html {
    -webkit-text-size-adjust: none;
}

body {
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat-Light',PingFang SC,Microsoft Yahei,Helvetica Neue,Arial;
}

img {
    max-width: 100%;
    max-height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    width: 100%;
    height: auto;
}

header,nav,section,article,aside,footer {
    display: block;
}

a {
    text-decoration: none;
    color: #222;
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    transition: all .4s ease;
}

a * {
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    transition: all .4s ease;
}

.fullscreen,.fullscreen body {
    height: 100%;
    overflow: hidden
}

.alltransition {
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    transition: all .4s ease;
}

.table {
    display: table;
    width: 100%;
    height: 100%;
}

.table-cell {
    display: table-cell;
    vertical-align: middle;
}

.pcshow {
    display: block;
}

.mbshow {
    display: none!important;
}

.left {
    float: left;
}

.right {
    float: right;
}

.ywk-contact-left .clear {
    clear: both;
}

.img {
    position: relative;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    /* background-color: #000; */
}

.img-center {
    /* position: absolute; */
    /* left: 0; */
    /* right: 0; */
    /* top: 0; */
    /* bottom: 0; */
    /* margin: auto; */
    /* display: block; */
    /* width: auto!important; */
    /* height: auto!important; */
    z-index: 1;
    width: 100%;
    height:100%;
    max-width: 800px;
    max-height: 800px;
    object-fit: cover;
    transition:all .5s ease;
    left: 50%!important;
    top: 50%!important;
    -webkit-transform: translate(-50%,-50%)!important;
    -ms-transform: translate(-50%,-50%)!important;
    transform: translate(-50%,-50%)!important;
    position: absolute;
}

.img-block {
    display: block;
    width: 100%;
    height: auto;
}

.img-inline {
    display: inline-block;
    width: auto;
    height: auto;
}

::-webkit-scrollbar {
    height: 4px;
    width: 5px;
    background: #dbdedf;
}

::-webkit-scrollbar-button {
    height: 0;
    width: 5px;
    background: #dbdedf;
}

::-webkit-scrollbar-thumb {
    background-color: #016d9e;
    box-shadow: inset 1px 1px 0 #016d9e,inset 0 -1px 0 #016d9e;
}

input,select,textarea {
    -webkit-appearance: none;
    border-radius: 0;
    outline: none;
}

input[type="button"], input[type="submit"], input[type="reset"],input[type="text"],input[type="password"] {
    -webkit-appearance: none;
}

input,select,textarea {
    font-family: 'Montserrat-Light',PingFang SC,Microsoft Yahei,Helvetica Neue,Arial;
}

/* header */
.ywk-header {
    position: fixed;
    background: #fff;
    left: 0;
    top: 0;
    z-index: 900;
    width: 100%;
    transition: all .4s ease;
}

.ywk-header .ywk-content {
    width: 96%;
    margin: auto;
    position: relative;
    overflow: hidden;
    z-index: 999;
}

.ywk-header .ywk-content::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
    opacity: .2;
}

.ywk-logo {
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -24px;
    width: auto;
    height: 48px;
    z-index: 11;
    display: block;
}

.ywk-logo a {
    display: block;
    overflow: hidden;
    float: left;
    width: 180px;
    height: 48px;
}

.ywk-logo img.default {
    display: block;
}

.ywk-logo img.hover {
    display: none;
}

.ywk-stock-code {
    position: relative;
    float: left;
    width: auto;
    padding: 5px 20px 5px 15px;
    margin-left: 0;
    text-transform: uppercase;
    font-size: 17px;
    color: #00609a;
    margin-left: 10px;
    opacity: 1;
    line-height: 20px;
    letter-spacing: 1px;
}

.ywk-stock-code span {
    font-size: 10px;
    font-weight: normal;
    font-family: arial;
    letter-spacing: 1.2px;
    color: #00609a;
    /* opacity: 0.95; */
}

.ywk-stock-code::before {
    content: '';
    width: 1px;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #eee;
    opacity: 1;
}

.ywk-header .ywk-content nav {
    display: block;
    margin: auto;
    text-align: center;
}

.ywk-header-nav {
    font-size: 0;
}

.ywk-header-nav li {
    display: inline-block;
    position: relative;
    padding: 0 30px;
    font-size: 0;
    line-height: 90px;
    height: 90px;
}

.ywk-header-nav li a {
    display: inline-block;
    color: #000;
    position: relative;
    font-size: 16px;
    text-transform: uppercase;
    opacity: .8;
}

.ywk-header-nav li a::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: -40px;
    left: 50%;
    transition: all .4s ease;
}

.ywk-header-right {
    position: absolute;
    right: 0;
    top: 0;
    width: auto;
    height: 100%;
    text-align: right;
}

.ywk-header-right a {
    display: block;
    opacity: 1;
    text-align: left;
    height: 100%;
    line-height: 98px;
    font-size: 0;
}

.ywk-header-right a:hover {
    opacity: 1;
}

.ywk-header-right a i {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    margin-right: 8px;
    margin-top: -8px;
}

.ywk-header-right a span {
    display: inline-block;
    vertical-align: top;
    text-transform: uppercase;
    font-size: 14px;
    line-height: 90px;
    color: #333;
}

.ywk-header-right-search,.ywk-header-right-language {
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.ywk-header-right-search i {
    background: url('../image/ss1.png') center no-repeat;
}

.ywk-header-right-language i {
    background: url('../image/ee2.png') center no-repeat;
}

.ywk-header-right-language {
    margin-left: 30px;
}

.ywk-header-right-link {
    height: 100%;
    display: inline-block;
    vertical-align: middle;
    margin-right: 20px;
    font-size: 0;
}

.ywk-header-right-link a {
    display: inline-block;
    vertical-align: middle;
    line-height: 90px;
    color: #333;
    background: linear-gradient(to right,#004b8b, #1494be);
    -webkit-background-clip: text;
    color: transparent;
    font-size: 24px;
    margin-right: 20px;
    text-transform: uppercase;
    position: relative;
}

.ywk-header-right-link a::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 50%;
    transition: all .4s ease;
}

.ywk-header-nav-show {
    position: absolute;
    left: 0;
    top: 0px;
    width: 100%;
    height: auto;
    z-index: 900;
}

.ywk-header-nav-show .ywk-content {
    width: 100%;
    padding: 0;
    margin-top: 90px;
    overflow: visible;
    background: none;
}

.ywk-header-nav-show .ywk-content::after {
    display: none;
}

.ywk-header-nav-show-content {
    background: #f5f7fa;
    width: 100%;
    height: auto;
    z-index: 1;
    position: absolute;
    left: 0;
    overflow: hidden;
    transition: all .4s ease;
}

.ywk-header-nav-show-content::before {
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    top: 0;
    background: #000;
    opacity: .1;
    z-index: 50;
}

.ywk-header-nav-show-content.Hide {
    opacity: 0;
    z-index: -1;
    height: 0px;
    box-shadow: none
}

.ywk-header-nav-show-content.Hide.cur {
    opacity: 1;
    height: auto;
}

.ywk-header-nav-left {
    float: left;
    width: 28%;
    padding: 2% 1% 2% 12%;
    box-sizing: border-box;
    position: relative;
    z-index: 10;
}

.ywk-header-nav-list {
    position: relative;
}

.ywk-header-nav-list li {
    list-style: none;
    margin: 0;
    padding: 12px 0 0 40%;
    position: relative;
}

.ywk-header-nav-list li::before {
    content: '';
    position: absolute;
    right: -60px;
    top: 22px;
    width: 50px;
    height: 3px;
    background: #f39700;
    display: none;
}

.ywk-header-nav-list li.cur::before {
    display: block;
}

.ywk-header-nav-list li i {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    margin-right: 10px;
}

.ywk-header-nav-list li i * {
    fill: #a1a6b2!important;
}

.ywk-header-nav-list li span {
    display: inline-block;
    vertical-align: middle;
    color: #a1a6b2;
    font-size: 14px;
    text-transform: uppercase;
}

.ywk-header-nav-list li a:hover i * {
    fill: #016d9e!important;
}

.ywk-header-nav-list li a:hover span {
    color: #016d9e;
}

.ywk-header-nav-list li.cur i * {
    fill: #016d9e!important;
}

.ywk-header-nav-list li.cur span {
    color: #016d9e;
}

.ywk-header-nav-right {
    float: left;
    width: 72%;
    padding: 2% 0 2% 0;
    box-sizing: border-box;
    overflow: hidden;
}

.ywk-header-nav-right::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 71%;
    height: 100%;
    background: #fff;
}

.ywk-nav-swiper {
    position: relative;
}

.ywk-nav-two {
    position: relative;
}

.ywk-nav-two-left {
    position: relative;
    float: left;
    width: 25%;
    overflow: hidden;
}

.ywk-nav-two-left li {
    list-style: none;
    margin: 0;
    padding: 10px 0 10px 100px;
    position: relative;
}
.ywk-nav-two-left li:before {content: '';width: 100%;height: 1px;position: absolute;background: linear-gradient(45deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0) 100%);bottom: 0;}
.ywk-nav-two-left li a {
    display: inline-block;
    vertical-align: middle;
    color: #a1a6b2;
    font-size: 14px;
    text-transform: uppercase;
    position: relative;
}

.ywk-nav-two-left li.cur a {
    color: #016d9e;
}

.ywk-nav-two-right-swiper {
    position: relative;
    float: left;
    width: 73%;
    overflow: hidden;
    padding: 1% 0;
    margin-left: 2%;
}

.nav-slide-item {
    overflow: hidden;
    margin-left: 5%;
    width: 95%;
}

.nav-slide-item .img {
    position: relative;
    opacity: .5;
    background-color: #f5f7fa;
}

.nav-slide-item .nav-title {
    text-align: center;
    padding-top: 20px;
    overflow: hidden;
    color: #a1a7b3;
    font-size: 18px;
    position: relative;
    text-transform: uppercase;
}

.nav-slide-item .nav-title::before {
    content: '';
    width: 0px;
    height: 3px;
    background: #f39700;
    position: absolute;
    left: 50%;
    top: 0;
    transition: all .4s ease;
}

.ywk-nav-two-right-swiper .swiper-slide.cur .nav-slide-item .nav-title {
    color: #016d9e;
}

.ywk-nav-two-right-swiper .swiper-slide.cur .nav-slide-item .nav-title::before {
    width: 100%;
    left: 0;
}

.ywk-nav-two-right-swiper .swiper-slide.cur .img {
    opacity: 1;
}

.ywk-nav-two-left ul {
    list-style: none;
    padding: 10px 0 0 0;
    margin: 0;
}

.ywk-nav-two-left ul a {
    color: #a1a7b2!important;
    font-size: 14px!important;
    font-family: 'Montserrat-Light'!important;
    padding-bottom: 5px;
    text-transform: capitalize;
    display: block;
}

.ywk-nav-two-left ul a.cur {
    color: #016d9e!important;
}

.ywk-nav-two-right-swiper-item .img img.img-center {
    max-width: 80%;
    max-height: 80%;
}

.ywk-header-nav-show-search {
    overflow: hidden;
    text-align: center;
    width: 40%;
    margin: 5% auto;
    position: relative;
}

.ywk-header-nav-show-search .input {
    background: #fff;
    padding: 25px;
    display: block;
    border: none;
    outline: none;
    width: 100%;
    font-size: 14px;
    border: 1px solid #ccc;
}

.ywk-header-nav-show-search .submit {
    background: url('../image/ss1.png') center no-repeat #016d9e;
    display: block;
    position: absolute;
    width: 13%;
    height: 100%;
    outline: none;
    cursor: pointer;
    font-size: 18px;
    right: 0;
    top: 0;
    z-index: 3;
    border: none;
}

.ywk-header-nav-show-search input.submit:hover {
    background: url('../image/ss1.png') center no-repeat #f29700;
}

#language.ywk-header-nav-show-content {
    background: #fff;
    width: 100px;
    height: auto;
    left: auto;
    right: 56px;
    top: -20px;
    overflow: hidden;
}

#language.ywk-header-nav-show-content.Hide {
    opacity: 0;
    z-index: -1;
    height: 0px;
    box-shadow: none
}

.ywk-header-nav-show-language {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.ywk-header-nav-show-language a {
    display: block;
    text-align: center;
    font-size: 14px;
    padding: 10px 0;
    border-bottom: 1px solid #ccc;
}

.ywk-header-nav-show-language a:hover {
    color: #fff;
    background: #016d9e;
}

.ywk-header-nav-show-about {
    overflow: hidden;
    text-align: center;
    width: 70%;
    margin: 20px auto 30px auto;
    position: relative;
    font-size: 0;
}

.ywk-header-nav-show-about a {
    display: inline-block;
    position: relative;
    vertical-align: middle;
    width: 16%;
    padding: 20px;
    margin: 1% 2%;
    text-align: left;
    overflow: hidden;
}

.ywk-header-nav-show-about a::after,.ywk-header-nav-show-about a::before {
    content: '';
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    height: 1px;
    background: #e6e6e6;
}

.ywk-header-nav-show-about a::before {
    width: 0px;
    background: #016d9e;
    transition: all .4s ease;
    z-index: 2;
}

.ywk-header-nav-show-about a i {
    width: 12px;
    height: 12px;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -6px;
    background: url('../image/jt3.png');
}

.ywk-header-nav-show-about a span {
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
}

.ywk-header-nav-show-about a span::after {
    content: '';
    width: 12px;
    height: 12px;
    position: absolute;
    right: -50px;
    top: 50%;
    margin-top: -6px;
    background: url('../image/jt1.png');
    transition: all .4s ease;
}

.ywk-header-nav-show-about a:hover span {
    color: #016d9e;
}

.ywk-header-nav-show-about a:hover::before {
    width: 100%;
}

.ywk-header-nav-show-about a:hover {
    padding: 20px 40px 20px 0px;
}

.ywk-header-nav-show-about a:hover span::after {
    left: auto;
    right: 0;
    background: url('../image/jt4.png');
}

.ywk-header-nav-show-about a:hover i {
    left: -50px;
}

#about.ywk-header-nav-show-content,#search.ywk-header-nav-show-content {
    background: #fff;
}

/* scroll - top - down - cur - on -hover */
.ywk-header:hover, .ywk-header.scroll-down, .ywk-header.scroll-top {
    background: #fff;
}

.ywk-header:hover .ywk-logo img.default, .ywk-header.scroll-down .ywk-logo img.default, .ywk-header.scroll-top .ywk-logo img.default {
    display: none;
}

.ywk-header:hover .ywk-logo img.hover, .ywk-header.scroll-down .ywk-logo img.hover, .ywk-header.scroll-top .ywk-logo img.hover {
    display: block;
}

.ywk-header:hover .ywk-stock-code, .ywk-header.scroll-down .ywk-stock-code, .ywk-header.scroll-top .ywk-stock-code {
    color: #00609a;
}

.ywk-header:hover .ywk-stock-code::before, .ywk-header.scroll-down .ywk-stock-code::before, .ywk-header.scroll-top .ywk-stock-code::before {
    /* background: #1e2d45; */
}

.ywk-header:hover .ywk-header-nav li a, .ywk-header.scroll-down .ywk-header-nav li a, .ywk-header.scroll-top .ywk-header-nav li a {
    color: #1e2d45;
}

.ywk-header:hover .ywk-header-nav li a::after, .ywk-header.scroll-down .ywk-header-nav li a::after, .ywk-header.scroll-top .ywk-header-nav li a::after {
    background: #016d9e;
}

.ywk-header:hover .ywk-header-nav li a:hover, .ywk-header.scroll-down .ywk-header-nav li.cur a, .ywk-header.scroll-top .ywk-header-nav li.cur a {
    color: #016d9e;
    opacity: 1;
}

.ywk-header:hover .ywk-header-nav li.cur a {
    color: #016d9e;
}

.ywk-header:hover .ywk-header-nav li.cur a::after {
    width: 100%;
    background: #016d9e;
    left: 0;
}

.ywk-header-nav li.on a {
    color: #fff;
}

.ywk-header-nav li.on a::after {
    width: 100%;
    background: #fff;
    left: 0;
}

.ywk-header:hover .ywk-header-nav li.on a, .ywk-header.scroll-down .ywk-header-nav li.on a, .ywk-header.scroll-top .ywk-header-nav li.on a {
    color: #016d9e;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-link a, .ywk-header.scroll-down .ywk-header-right-link a, .ywk-header.scroll-top .ywk-header-right-link a {
    color: #016d9e;
    background: linear-gradient(to right,#004b8b, #1494be);
    -webkit-background-clip: text;
    color: transparent;
}

.ywk-header:hover .ywk-header-right-link a::after, .ywk-header.scroll-down .ywk-header-right-link a::after, .ywk-header.scroll-top .ywk-header-right-link a::after {
    background: #fff;
}

.ywk-header:hover .ywk-header-right-link a:hover, .ywk-header.scroll-down .ywk-header-right-link a:hover, .ywk-header.scroll-top .ywk-header-right-link a:hover {
    color: #016d9e;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-link a:hover::after, .ywk-header.scroll-down .ywk-header-right-link a:hover::after, .ywk-header.scroll-top .ywk-header-right-link a:hover::after {
    width: 100%;
    background: #016d9e;
    left: 0;
}

.ywk-header-right-link a.on {
    color: #fff;
    opacity: 1;
}

.ywk-header-right-link a.on::after {
    width: 100%;
    background: #fff;
    left: 0;
}

.ywk-header:hover .ywk-header-right-link a.on, .ywk-header.scroll-down .ywk-header-right-link a.on, .ywk-header.scroll-top .ywk-header-right-link a.on {
    color: #016d9e;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-link a.on::after, .ywk-header.scroll-down .ywk-header-right-link a.on::after, .ywk-header.scroll-top .ywk-header-right-link a.on::after {
    width: 100%;
    background: #016d9e;
    left: 0;
}

.ywk-header:hover .ywk-header-right a span, .ywk-header.scroll-down .ywk-header-right a span, .ywk-header.scroll-top .ywk-header-right a span {
    color: #1e2d45;
}

.ywk-header:hover .ywk-header-right a:hover span, .ywk-header.scroll-down .ywk-header-right a:hover span, .ywk-header.scroll-top .ywk-header-right a:hover span {
    color: #016d9e;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-search i, .ywk-header.scroll-down .ywk-header-right-search i, .ywk-header.scroll-top .ywk-header-right-search i {
    background: url('../image/ss2.png') center no-repeat;
    opacity: .7;
}

.ywk-header:hover .ywk-header-right-language i, .ywk-header.scroll-down .ywk-header-right-language i, .ywk-header.scroll-top .ywk-header-right-language i {
    background: url('../image/ee2.png') center no-repeat;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-search a:hover i, .ywk-header.scroll-down .ywk-header-right-search a:hover i, .ywk-header.scroll-top .ywk-header-right-search a:hover i {
    background: url('../image/ss3.png') center no-repeat;
    opacity: 1;
}

.ywk-header:hover .ywk-header-right-language a:hover i, .ywk-header.scroll-down .ywk-header-right-language a:hover i, .ywk-header.scroll-top .ywk-header-right-language a:hover i {
    background: url('../image/ee2.png') center no-repeat;
    opacity: 1;
}

.navblack .ywk-header .ywk-logo img.default {
    display: none;
}

.navblack .ywk-header .ywk-logo img.hover {
    display: block;
}

.navblack .ywk-header .ywk-stock-code {
    color: #1e2d45;
}

.navblack .ywk-header .ywk-stock-code::before {
    background: #676f82;
}

.navblack .ywk-header .ywk-header-nav li a {
    color: #1e2d45;
}

.navblack .ywk-header .ywk-header-nav li a::after {
    background: #016d9e;
}

.navblack .ywk-header .ywk-header-nav li.cur a {
    color: #016d9e;
}

.navblack .ywk-header .ywk-header-right a span {
    color: #1e2d45;
}

.navblack .ywk-header .ywk-header-right-link a {
    color: #1e2d45;
}

.navblack .ywk-header .ywk-content::after {
    background: #676f82;
    opacity: 0;
}

.navblack .ywk-header.scroll-top .ywk-content::after,.navblack .ywk-header.scroll-down .ywk-content::after {
    opacity: 0;
}

.navblack .ywk-header .ywk-header-right-language i {
    background: url('../image/ee2.png') center no-repeat;
}

.navblack .ywk-header .ywk-header-right-search i {
    background: url('../image/ss2.png') center no-repeat;
}

.navblack .ywk-header::after {
    content: '';
    width: 100%;
    opacity: .1;
    height: 1px;
    background: #000;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-header-nav-show-mark {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0px;
    z-index: -1;
    background: rgba(0,0,0,.3);
    opacity: 0;
    transition: all .4s ease;
}

.ywk-header-nav-show-mark.cur {
    z-index: 20;
    opacity: 1;
}

.ywk-header.scroll-top::after,.ywk-header.scroll-down::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #000;
    opacity: .1;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-header.scroll-top .ywk-header-nav-show-content::before,.ywk-header.scroll-down .ywk-header-nav-show-content::before {
    display: none;
}

.navblack .ywk-header-nav-show-content::before,.navblack .ywk-header-nav-show-content::before {
    display: none;
}

/* nav */
.ywk-menu-toggle {
    display: none;
    width: 50px;
    height: 50px;
    position: fixed;
    right: 0px;
    top: 0px;
    z-index: 9999;
}

.ywk-menu-toggle span.hamburger, .ywk-menu-toggle span.hamburger:after, .ywk-menu-toggle span.hamburger:before {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: #333;
    position: absolute;
    top: 50%;
    margin-top: -1px;
    left: 50%;
    margin-left: -12px;
    -webkit-transition: transform 0.3s cubic-bezier(0.600,0.000,0.200,1.000);
    transition: transform 0.3s cubic-bezier(0.600,0.000,0.200,1.000);
    -webkit-transition-timing-function: cubic-bezier(0.600,0.000,0.200,1.000);
    transition-timing-function: cubic-bezier(0.600,0.000,0.200,1.000);
    transition-delay: 0.15s;
}

.ywk-menu-toggle span.hamburger:after {
    margin-top: -7px;
    top: 0;
    transition-delay: 0.27s;
}

.ywk-menu-toggle span.hamburger:before {
    margin-top: 7px;
    top: 0;
    transition-delay: 0.2s;
}

.ywk-menu-toggle span.cross:before, .ywk-menu-toggle span.cross:after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: #000;
    position: absolute;
    top: 50%;
    margin-top: -1.5px;
    left: 50%;
    margin-left: -12px;
    -webkit-transform: translateY(-70px) translateX(-70px) rotate(45deg);
    transform: translateY(-70px) translateX(-70px) rotate(45deg);
    transition-delay: 0.12s;
}

.ywk-menu-toggle span.cross:after {
    transition-delay: 0s;
    -webkit-transform: translateY(70px) translateX(-70px) rotate(-45deg);
    transform: translateY(70px) translateX(-70px) rotate(-45deg);
}

.ywk-menu-toggle span.cross:after {
    -webkit-transform: translateY(-70px) translateX(70px) rotate(-45deg);
    transform: translateY(-70px) translateX(70px) rotate(-45deg);
}

.no-touch .ywk-menu-toggle span.hamburger, .no-touch .ywk-menu-toggle span.hamburger:after, .no-touch .ywk-menu-toggle span.hamburger:before {
    -webkit-transform: translateX(70px);
    transform: translateX(70px);
    transition-delay: 0.12s;
    background: #fff;
}

.no-touch .menu-toggle span.hamburger:after {
    transition-delay: 0s;
}

.no-touch .menu-toggle span.hamburger:before {
    transition-delay: 0.07s;
}

.no-touch .ywk-menu-toggle span.cross:before {
    transition-delay: 0.12s;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.no-touch .ywk-menu-toggle span.cross:after {
    transition-delay: 0.24s;
    -webkit-transform: rotate(-45deg) !important;
    transform: rotate(-45deg) !important;
}

.ywk-header.scroll-down .ywk-menu-toggle span.hamburger,.ywk-header:hover .ywk-menu-toggle span.hamburger, .ywk-header.scroll-down .ywk-menu-toggle span.hamburger:after,.ywk-header:hover .ywk-menu-toggle span.hamburger:after, .ywk-header.scroll-down .ywk-menu-toggle span.hamburger:before,.ywk-header:hover .ywk-menu-toggle span.hamburger:before, .ywk-header.scroll-top .ywk-menu-toggle span.hamburger, .ywk-header.scroll-top .ywk-menu-toggle span.hamburger:after, .ywk-header.scroll-top .ywk-menu-toggle span.hamburger:before {
    background: #000;
}

.no-touch body,.no-touch html {
    overflow: hidden;
}

.no-touch .ywk-header {
    background: #fff;
}

.no-touch .ywk-header .ywk-logo img.default {
    display: none;
}

.no-touch .ywk-header .ywk-logo img.hover {
    display: block;
}

.no-touch .ywk-header-right-search i {
    background: url(../image/ss2.png) center no-repeat;
    opacity: 1;
}

.no-touch .ywk-header-right-language i {
    background: url(../image/ee2.png) center no-repeat;
    opacity: 1;
}

.mobile-nav {
    position: fixed;
    overflow: hidden;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 31;
    padding-top: 20%;
    background: rgba(0,0,0,.9);
    box-sizing: border-box;
    transition: all .4s ease;
    display: block;
    transform: translateX(100%);
}

.mobile-nav ul {
    position: relative;
    width: 80%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: scroll;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.mobile-nav ul::-webkit-scrollbar {
    width: 0px;
}

.mobile-nav li {
    list-style: none;
    margin: 0;
    padding: 16px 0;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,.2);
}

.mobile-nav li a {
    display: block;
    color: #fff;
    opacity: .5;
    font-size: 16px;
    background: url('../image/jt3.png') right center no-repeat;
    background-size: auto 50%;
}

.mobile-nav li a.cur {
    opacity: 1;
    background: url('../image/jt2.png') right center no-repeat;
    background-size: auto 50%;
}

.mobile-nav li ul {
    list-style: none;
    margin: 0;
    padding: 20px 0;
}

.mobile-nav li ul.mchildren {
    display: none;
    padding-left: 5%;
}

.mobile-nav li ul li {
    list-style: none;
    margin: 0;
    padding: 10px 0;
}

.mobile-nav li ul li:last-child {
    border: none;
}

.mobile-nav li ul li a {
    font-family: 'Montserrat-Light';
    font-size: 14px;
}

.mobile-nav.is-visible {
    transform: translateX(0px);
    display: block;
}

.mobile-nav li ul li ul.three-children {
    display: none;
    list-style: none;
    margin: 0;
    padding: 10px 0;
    width: 100%;
}

.mobile-nav li ul li ul.three-children.cur {
    display: block;
}

.mobile-nav li ul li ul.three-children a {
    font-family: 'Montserrat-Light';
    font-size: 12px;
    padding: 10px 0;
    display: block;
    border-bottom: 1px solid rgba(255,255,255,.2);
    background: none;
}

.mobile-nav li ul li ul.three-children a:last-child {
    border: none;
}

.navblack .ywk-menu-toggle span.hamburger,.navblack .ywk-menu-toggle span.hamburger:after,.navblack .ywk-menu-toggle span.hamburger:before {
    background: #000;
}

.cd-nav-trigger {
    display: block;
    overflow: hidden;
    height: 50px;
}

/* footer */
.ywk-footer {
    background: #111924 url('../image/footer.jpg') center no-repeat;
    background-size: cover;
    padding-top: 80px;
    overflow: hidden;
    color: #000;
}

.ywk-footer .ywk-content {
    width: 75%;
}

.ywk-footer .ywk-content-top {
    position: relative;
    overflow: hidden;
    padding-bottom: 40px;
    border-bottom: 1px solid #29303a;
}

.ywk-footer a:hover {
    color: #fff;
}

.ywk-content-top-logo {
    width: 50px;
}

.ywk-content-top-email-subscription {
    position: absolute;
    right: 0;
    top: 0;
}

.email-address-input {
    border: 1px solid #414750;
    background: none;
    width: 250px;
    height: 45px;
    line-height: 45px;
    box-sizing: border-box;
    padding: 0 4%;
    color: #ccc;
    display: inline-block;
    vertical-align: middle;
}

.email-address-input:focus {
    border: 1px solid #ccc;
}

.subscription {
    border: 1px solid #414750;
    background: none;
    width: 110px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    color: #60656b;
    font-size: 12px;
    cursor: pointer;
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
}

.subscription:hover {
    background: #fff;
    color: #000;
}

.ywk-content-center {
    color: #6c7178;
    clear: both;
    overflow: hidden;
    padding: 50px 0 20px 0;
    position: relative;
}

.ywk-content-center ul {
    list-style: none;
    margin: 0;
    padding: 0;
    float: left;
    min-width: 20%;
}

.ywk-content-center ul:last-child {
    min-width: auto;
}

.ywk-content-center ul strong {
    font-weight: normal;
    font-size: 14px;
    text-transform: uppercase;
    color: #fff;
    padding-bottom: 10px;
    display: block;
}

.ywk-content-center ul li {
    list-style: none;
    margin: 0;
    padding: 4px 0;
}

.ywk-content-center ul li a {
    color: #6c7178;
    font-size: 14px;
}

.ywk-content-bottom {
    color: #6c7178;
    border-top: 1px solid #29303a;
    padding: 30px 0;
    overflow: hidden;
    position: relative;
}

.ywk-content-bottom a {
    font-size: 12px;
    display: inline-block;
    vertical-align: middle;
    color: #6c7178;
}

.ywk-content-copy {
    font-size: 12px;
    float: left;
    width: 50%;
}

.ywk-content-copy span {
    display: inline-block;
    vertical-align: middle;
}

.ywk-content-link {
    width: 40%;
    text-align: right;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -10px;
}

.ywk-content-link a {
    margin-left: 20px;
}

.ywk-content-social {
    text-align: right;
    clear: both;
    overflow: hidden;
    padding: 20px 0;
    position: relative;
}

.ywk-content-social a {
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    width: 22px;
    height: 22px;
    opacity: .5;
}

.ywk-content-social a:hover {
    opacity: 1;
}

.ywk-content-social a.f1 {
    background: url('../image/f1.png') center no-repeat;
}

.ywk-content-social a.f2 {
    background: url('../image/f2.png') center no-repeat;
}

.ywk-content-social a.f3 {
    background: url('../image/f3.png') center no-repeat;
}

.ywk-content-social a.f4 {
    background: url('../image/f4.png') center no-repeat;
}

.ywk-content-social a.f5 {
    background: url('../image/f5.png') center no-repeat;
}

.ywk-content-social-ewm {
    width: 100px;
    height: 100px;
    background: #fff;
    padding: 10px;
    z-index: 10;
    position: absolute;
    right: 0;
    bottom: 0;
    display: none;
}

/* index */
.ywk-index-banner {
    position: relative;
    width: 100%;
    height: 100%;
}

.ywk-index-banner .ywk-index-banner-container {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.ywk-index-banner .text {
    position: absolute;
    width: 90%;
    top: 34%;
    left: 8%;
    z-index: 10;
    color: #fff;
}

.ywk-index-banner .text * {
    position: relative;
    z-index: 10;
}

.ywk-index-banner .text .title-1 {
    font-size: 140px;
    line-height: 120px;
    color: #fff;
    transform: translateY(200px);
    opacity: 0;
    transition: all 0.2s;
}

.ywk-index-banner .text .title-1 h1 {
    font-size: 140px;
    line-height: 120px;
    text-transform: uppercase;
    display: none;
}

.ywk-index-banner .text .title-2 {
    position: relative;
    font-size: 36px;
    line-height: 1;
    text-transform: uppercase;
    transform: translateY(200px);
    opacity: 0;
    transition: all 0.5s;
    font-weight: bold;
    display: inline-block;
    background: linear-gradient(to right,#004b8b, #1494be);
    -webkit-background-clip: text;
    color: transparent;
}

.ywk-index-banner .text .line-3 {
    transform: translateY(200px);
    opacity: 0;
    transition: all 0.7s;
}

.ywk-index-banner .text .line-3 i {
    display: block;
    margin: 30px 0;
    width: 80px;
    height: 4px;
    background: #00609a;
}

.ywk-index-banner .text .text-4 {
    max-width: 35%;
    font-size: 18px;
    line-height: 30px;
    color: #ccc;
    transform: translateY(200px);
    opacity: 0;
    transition: all 0.9s;
}

.ywk-index-banner .text .text-4 span {
    color: #666!important;
}

.ywk-index-banner .text .viewmore span {
    color: #666;
}

.ywk-index-banner .text .viewmore {
    transform: translateY(200px);
    opacity: 0;
    transition: all 1.2s;
}

.ywk-index-banner .video {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 9;
    opacity: 0.5;
}

.ywk-index-banner .video video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ywk-index-banner .swiper-slide-active .text .title-1, .ywk-index-banner .swiper-slide-active .text .title-2, .ywk-index-banner .swiper-slide-active .text .line-3, .ywk-index-banner .swiper-slide-active .text .text-4, .ywk-index-banner .swiper-slide-active .text .viewmore {
    transform: translateY(0px);
    opacity: 1;
}

.ywk-index-banner .swiper-slide-active .img {
    animation: bigimgani 5000ms infinite ease-out;
}

.ywk-index-banner .ywk-index-banner-pagination {
    width: auto!important;
    left: auto!important;
    right: 4%;
    bottom: 5%!important;
    text-align: right;
}

.ywk-index-banner .ywk-index-banner-pagination span.swiper-pagination-bullet {
    background: none;
    border-radius: 0;
    width: 20px;
    height: 30px;
    transition: all .4s ease;
    margin: 0;
    position: relative;
    opacity: 1;
}

.ywk-index-banner .ywk-index-banner-pagination span.swiper-pagination-bullet::before {
    content: '';
    width: 1px;
    height: 20px;
    margin: auto;
    position: absolute;
    left: 50%;
    bottom: 0;
    background: #00609a;
    opacity: .5;
    transition: all .4s ease;
}

.ywk-index-banner .ywk-index-banner-pagination span.swiper-pagination-bullet-active::before {
    height: 30px;
    opacity: 1;
}

.ywk-index-banner-scroll {
    width: 40px;
    height: 39px;
    position: absolute;
    left: 4%;
    bottom: 5%;
    z-index: 20;
}

.ywk-index-banner-scroll i {
    width: 8px;
    height: 45px;
    background: url('../image/dj.png') center no-repeat;
    position: absolute;
    left: 50%;
    margin-left: -4px;
    top: -30px;
}

.ywk-index-banner-scroll span {
    display: block;
    width: 40px;
    height: 39px;
    background: url('../image/yy.png') center no-repeat;
}

.ywk-index-banner-scroll i {
    animation: tbupdonw1 2000ms infinite ease;
}

@keyframes tbupdonw1 {
    0% {
        top: -30px;
    }

    50% {
        top: -20px;
    }

    100% {
        top: -30px;
    }
}

.ywk-index-banner .ywk-index-banner-container.left .text {
    width: 90%;
    max-width: 1440px;
    top: 40%;
    left: 8%;
    left: 50%!important;
    top: 54%!important;
    -webkit-transform: translate(-50%,-50%)!important;
    -ms-transform: translate(-50%,-50%)!important;
    transform: translate(-50%,-50%)!important;
}

.ywk-index-banner .ywk-index-banner-container.center .text {
    width: 90%;
    top: 34%;
    left: 5%;
    text-align: center;
}

.ywk-index-banner .ywk-index-banner-container.center .text .line-3 {
    margin: 30px auto;
}

.ywk-index-banner .ywk-index-banner-container.center .text .line-3 i {
    display: inline-block;
}

.ywk-index-banner .ywk-index-banner-container.center .text .text-4 {
    margin: auto;
}

.ywk-index-banner .ywk-index-banner-container.center .text::before {
    display: none;
}

.ywk-index-banner .ywk-index-banner-container.center .text .title-2 {
    display: inline-block;
    background: url('../image/sc2.png') left top no-repeat;
    padding-left: 10px;
    margin-left: -10px;
}

.ywk-index-banner .ywk-index-banner-container.center .viewmore a {
    margin: auto;
    text-align: left;
}

.ywk-index-banner .ywk-index-banner-container.right .text {
    width: 90%;
    top: 34%;
    left: auto;
    right: 8%;
    text-align: right;
}

.ywk-index-banner .ywk-index-banner-container.right .text .line-3 i {
    display: inline-block;
}

.ywk-index-banner .ywk-index-banner-container.right .text .text-4 {
    text-align: right;
    float: right;
}

.ywk-index-banner .ywk-index-banner-container.right .viewmore {
    clear: both;
}

.ywk-index-banner .ywk-index-banner-container.right .viewmore a {
    display: inline-block;
    margin-top: 40px;
    text-align: left;
}

.ywk-index-banner .ywk-index-banner-container.none .text {
    display: none;
}

.ywk-index-banner .ywk-index-banner-container .img {
    /* background-size: 100% 100%; */
    padding-bottom: 48.43%;
}

.ywk-index-banner .ywk-index-banner-container .img img {
    width: 100%;
    height: auto!important;
    /* object-fit: cover; */
    transition: all .5s ease;
    left: 50%!important;
    top: 50%!important;
    -webkit-transform: translate(-50%,-50%)!important;
    -ms-transform: translate(-50%,-50%)!important;
    transform: translate(-50%,-50%)!important;
    position: absolute;
}

.viewmore {
    margin-top: 50px;
    overflow: hidden;
}

.viewmore a {
    display: block;
    width: 160px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #00609a;
    padding: 0 0px 0 35px;
    overflow: hidden;
}

.viewmore span {
    font-size: 12px;
    color: #fff;
    display: inline-block;
    vertical-align: middle;
    margin-right: 20px;
    text-transform: uppercase;
}

.viewmore i {
    background: url('../image/jtr2.png');
    width: 24px;
    height: 8px;
    display: inline-block;
    vertical-align: middle;
    opacity: 0.6;
}

.viewmore a:hover {
    background: linear-gradient(to right,#004b8b, #1494be);
    border-right: 1px solid #1494be;
}

.viewmore a:hover span {
    color: #fff!important;
}

.viewmore a:hover i {
    background: url('../image/jtr1.png');
}

.ywk-title {
    position: relative;
    overflow: hidden;
}

.ywk-title h2 {
    position: relative;
    font-size: 50px;
    line-height: 70px;
    margin: 10px 0;
    color: #1e2d45;
    text-transform: uppercase;
}

.ywk-content {
    width: 92%;
    margin: auto;
    position: relative;
    overflow: hidden;
}

.vjs-tech,.video-dimensions,#video_html5_api,.vjs-paused,.vjs-controls-disabled {
    height: 100%!important;
}

/* index - product */
.ywk-index-product {
    padding: 5% 0 5% 0;
    overflow: hidden;
    background: url('../image/ipbg.jpg') center top no-repeat;
}

.ywk-content-top {
    position: relative;
}

.ywk-content-top-right {
    position: absolute;
    right: 0;
    top: 40px;
    width: 350px;
    text-align: right;
}

.ywk-content-top-swiper-leftright {
    position: relative;
    float: right;
    width: 185px;
    height: 50px;
    border: 1px solid #e2e3e5;
}

.ywk-content-top-swiper-leftright::before {
    content: '';
    width: 1px;
    height: 24px;
    background: #e2e3e5;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -12px;
}

.ywk-content-top .swiper-product-next,.ywk-content-top .swiper-product-prev {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    width: 50%;
    height: 50px;
    cursor: pointer;
    opacity: .5;
    outline: none;
}

.ywk-content-top .swiper-product-next:hover,.ywk-content-top .swiper-product-prev:hover {
    opacity: 1;
}

.ywk-content-top .swiper-product-prev {
    left: 0;
    background: url('../image/left1.png') center no-repeat;
}

.ywk-content-top .swiper-product-next {
    right: 0;
    background: url('../image/right1.png') center no-repeat;
}

.swiper-product-pagination {
    width: 50%;
    position: absolute;
    left: 0;
    top: 15px;
}

.swiper-product-pagination {
    font-size: 18px;
    color: #b8becc;
}

.swiper-product-pagination span.swiper-pagination-total {
    color: #b8becc;
}

.swiper-product-pagination span.swiper-pagination-current {
    color: #016d9e;
}

.ywk-index-product-type {
    padding: 1% 0 0 0;
    overflow: hidden;
}

.ywk-index-product-type-item {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.ywk-index-product-type-item .top {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 10%;
    overflow: hidden;
    box-sizing: border-box;
    z-index: 10;
    color: #fff;
}

.ywk-index-product-type-item .title-1 {
    font-size: 30px;
    position: relative;
    text-transform: uppercase;
    opacity: .8;
}

.ywk-index-product-type-item .title-1::before {
    content: '';
    width: 20px;
    height: 3px;
    background: #fff;
    margin-bottom: 20px;
    display: block;
    transition: all .4s ease;
}

.ywk-index-product-type-item .menu-2 {
    margin-top: 80px;
    overflow: hidden;
    opacity: 0;
}

.ywk-index-product-type-item .menu-2 li {
    display: block;
    padding: 5px 0;
    margin: 0;
    list-style: none;
    clear: both;
}

.ywk-index-product-type-item .menu-2 a {
    color: #fff;
    font-size: 14px;
    position: relative;
    display: inline-block;
}

.ywk-index-product-type-item .menu-2 a::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #f39700;
    position: absolute;
    bottom: -3px;
    left: 0;
    transition: all .4s ease;
}

.ywk-index-product-type-item .menu-2 a:hover {
    color: #f39700;
}

.ywk-index-product-type-item .menu-2 a:hover::after {
    width: 100%;
}

.ywk-index-product-type-item .learnmore-3 {
    overflow: hidden;
    padding: 15px 0;
    position: absolute;
    left: 10%;
    bottom: 5%;
    width: 80%;
    opacity: 0;
}

.ywk-index-product-type-item .learnmore-3::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all .4s ease;
}

.ywk-index-product-type-item .learnmore-3 a {
    display: block;
}

.ywk-index-product-type-item .learnmore-3 span {
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
}

.ywk-index-product-type-item .learnmore-3 i {
    width: 24px;
    height: 8px;
    background: url('../image/jtr1.png') no-repeat;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -4px;
}

.ywk-index-product-type-item .learnmore-3 a:hover span {
    color: #f39700;
}

.ywk-index-product-type-item:hover .title-1 {
    opacity: 1;
}

.ywk-index-product-type-item:hover .menu-2 {
    opacity: 1;
    margin-top: 30px;
}

.ywk-index-product-type-item:hover .learnmore-3 {
    opacity: 1;
    bottom: 10%;
}

.ywk-index-product-type-item:hover .learnmore-3::after {
    width: 100%;
}

.ywk-index-product-type-item:hover .img {
    opacity: .6;
    transform: scale(1.1);
}

.ywk-index-product-type-item:hover {
    background: #000;
}

.ywk-index-product-type-item * {
    transition: all .4s ease;
}

/* index - milestone  */
.ywk-index-milestone {
    padding: 7% 0;
    overflow: hidden;
    background: url('../image/imbg.jpg') center top no-repeat #f1f4fa;
    background-size: cover;
}

.ywk-index-milestone .ywk-content-top {
    text-align: center;
}

.ywk-index-milestone .ywk-title {
    margin: auto;
    display: inline-block;
}

.ywk-content-milestone {
    padding-top: 5%;
    overflow: hidden;
}

.ywk-content-milestone-swiper {
    width: 80%;
    margin: auto;
}

.ywk-content-milestone-swiper-item {
    position: relative;
    padding: 1px 10%;
}

.ywk-content-milestone-swiper-item .img {
    width: 40%;
    background-color: transparent;
    box-sizing: border-box;
    border: 1px solid #c0c6cf;
}

.ywk-content-milestone-swiper-item .text {
    position: absolute;
    width: 40%;
    right: 15%;
    height: 100%;
    top: 0;
}

.ywk-content-milestone-swiper-item .text .title-1 {
    font-size: 30px;
    color: #1e2d45;
    text-transform: uppercase;
}

.ywk-content-milestone-swiper-item .text .text-2 {
    font-size: 14px;
    line-height: 26px;
    color: #1e2d45;
    padding: 20px 0 0 0;
}

.ywk-content-milestone-swiper-item .text .num-3 {
    position: absolute;
    left: 0;
    top: 50%;
    z-index: -1;
    font-size: 400px;
    color: #fff;
    background-image: linear-gradient(to bottom,#ffffff,#f2f5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-left: -10px;
    text-shadow: 0px 0px 10px rgba(255,255,255,.5);
    transform: translateY(-50%);
}

.swiper-milestone-next,.swiper-milestone-prev {
    width: 45px;
    height: 45px;
    border-radius: 100%;
    border: 1px solid #d0d4dd;
    position: absolute;
    top: 50%;
    margin-top: -22.5px;
    cursor: pointer;
    z-index: 20;
}

.swiper-milestone-next {
    background: url('../image/right2.png') center no-repeat;
    right: 0;
}

.swiper-milestone-prev {
    background: url('../image/left2.png') center no-repeat;
    left: 0;
}

.swiper-milestone-next:hover,.swiper-milestone-prev:hover {
    border: 1px solid #1e2d45;
}

.ywk-year-milestone {
    margin-top: 7%;
    overflow: hidden;
    position: relative;
}

.ywk-year-milestone::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #c5cad4;
    position: absolute;
    left: 0;
    top: 4px;
}

.ywk-year-milestone-swiper {
    width: 80%;
    overflow: hidden;
    margin: auto;
    text-align: center;
}

.ywk-year-milestone-swiper .swiper-slide {
    cursor: pointer;
}

.ywk-year-milestone-swiper i {
    width: 8px;
    height: 8px;
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -4px;
    z-index: 1;
    background: #c0c6cf;
}

.ywk-year-milestone-swiper span {
    font-size: 20px;
    display: block;
    padding-top: 30px;
    margin: auto;
    color: #98a0ad;
}

.ywk-year-milestone-swiper .swiper-slide-thumb-active span {
    color: #016d9e;
}

.ywk-year-milestone-swiper .swiper-slide-thumb-active i {
    background: #016d9e;
}

.ywk-year-milestone-swiper i::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #000;
    position: absolute;
    left: 4px;
    top: 4px;
    z-index: 3;
}

.ywk-year-milestone-swiper .swiper-slide-thumb-active i::after {
    animation: width130 3500ms infinite ease;
}

@keyframes width130 {
    0% {
        width: 0px;
    }

    100% {
        width: 130px;
    }
}

/* index - globalfootprint  */
.ywk-index-globalfootprint {
    padding: 4% 0 1% 0;
    overflow: hidden;
    background: url('../image/globalfootprint.jpg') center bottom no-repeat #0a1019;
    background-size: cover;
}

.ywk-index-globalfootprint .ywk-content-top {
    text-align: center;
}

.ywk-index-globalfootprint .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-index-globalfootprint .ywk-content-top .ywk-title h2 {
    color: #fff;
}

.ywk-index-globalfootprint .ywk-content-top .ywk-title h2::before {
    background: url('../image/title2.png');
}

.ywk-text {
    font-size: 16px;
    color: #fff;
    opacity: .8;
    line-height: 26px;
    width: 40%;
    margin: .5% auto 4% auto;
}

.ywk-globalfootprint-item {
    width: 86%;
    margin: 3% auto auto auto;
    overflow: hidden;
}

.ywk-globalfootprint-item li {
    position: relative;
    float: left;
    width: 20%;
    box-sizing: border-box;
    padding: 1.3% 2% 1.5% 2%;
    color: #fff;
    overflow: hidden;
    list-style: none;
    margin: 0;
    text-align: left;
    border-top: 1px solid rgba(255,255,255,.2);
    border-right: 1px solid rgba(255,255,255,.2);
    border-bottom: 1px solid rgba(255,255,255,.2);
    transition: all .4s ease;
}

.ywk-globalfootprint-item li:first-child {
    border-left: 1px solid rgba(255,255,255,.2);
}

.ywk-globalfootprint-item li i {
    width: 35px;
    height: 35px;
    position: absolute;
    right: 15%;
    top: 24%;
}

.ywk-globalfootprint-item li h3 {
    margin: 0;
    position: relative;
    font-weight: normal;
}

.ywk-globalfootprint-item li h3 strong {
    font-size: 44px;
    font-weight: normal;
}

.ywk-globalfootprint-item li h3 strong em {
    font-style: normal;
}

.ywk-globalfootprint-item li h3 span {
    font-size: 20px;
    padding-left: 10px;
    text-transform: uppercase;
    font-weight: normal;
}

.ywk-globalfootprint-item li h3 sup {
    font-size: 30px;
    line-height: 30px;
    font-weight: normal;
    display: inline-block;
    vertical-align: super;
    margin: 0px 0 0 5px;
}

.ywk-globalfootprint-item li p {
    display: block;
    font-size: 15px;
    opacity: .6;
    margin: 10px 0 0 0;
}

.ywk-globalfootprint-item li:hover {
    background: rgb(8 137 203 / 60%);
}

.ywk-content-globalfootprint {
    margin-top: 3%;
    position: relative;
}

.ywk-content-globalfootprint .img {
    background-color: transparent;
}

.ywk-map-line {
    width: 1200px;
    margin: auto;
    position: relative;
}

.ywk-map-line .points {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
}

.ywk-map-line .points .yuand {
    position: absolute;
    top: 50%;
    left: -30px;
    margin-top: -25px;
    width: 50px;
    height: 50px;
    border-radius: 100%;
    transform: scale(.1);
    background: rgba(255,255,255,.1);
}

.ywk-map-line .points .yuand i {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 100%;
    background: #fff;
    margin: 20px;
}

.ywk-map-line .points .yuand::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -15px 0 0 -15px;
    width: 30px;
    height: 30px;
    border-radius: 100%;
    background: rgba(255,255,255,.1);
}

.ywk-map-line .points span {
    display: block;
    font-size: 12px;
    color: #fff;
    opacity: .4;
    padding: 13px;
    display: none;
}

.ywk-map-line .points.cur .yuand {
    background: rgba(243,151,0,.2);
}

.ywk-map-line .points.cur .yuand::before {
    background: rgba(243,151,0,.2);
}

.ywk-map-line .points.cur .yuand i {
    background: #f39700;
}

.ywk-map-line .points.cur span {
    color: #f39700;
    opacity: 1;
}

.ywk-map-line .points .yuand {
    animation: yuanfangda 1500ms infinite ease;
}

.ywk-map-line .points1 .yuand {
    animation: yuanfangda 2200ms infinite ease;
}

.ywk-map-line .points2 .yuand {
    animation: yuanfangda 2300ms infinite ease;
}

.ywk-map-line .points4 .yuand {
    animation: yuanfangda 2200ms infinite ease;
}

.ywk-map-line .points6 .yuand {
    animation: yuanfangda 2300ms infinite ease;
}

.ywk-map-line .points8 .yuand {
    animation: yuanfangda 2100ms infinite ease;
}

.ywk-map-line .points10 .yuand {
    animation: yuanfangda 1400ms infinite ease;
}

.ywk-map-line .points12 .yuand {
    animation: yuanfangda 2600ms infinite ease;
}

.ywk-map-line .points13 .yuand {
    animation: yuanfangda 1100ms infinite ease;
}

.ywk-map-line .points17 .yuand {
    animation: yuanfangda 1200ms infinite ease;
}

.ywk-map-line .points18 .yuand {
    animation: yuanfangda 2100ms infinite ease;
}

.ywk-map-line .points20 .yuand {
    animation: yuanfangda 1400ms infinite ease;
}

.ywk-map-line .points22 .yuand {
    animation: yuanfangda 2600ms infinite ease;
}

.ywk-map-line .points24 .yuand {
    animation: yuanfangda 1300ms infinite ease;
}

@keyframes yuanfangda {
    0% {
        transform: scale(0.1);
        opacity: 1;
    }

    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

.points1 {
    margin: -60px 0 0 -45px;
}

.points2 {
    margin: -140px 0 0 -405px;
}

.points3 {
    margin: -95px 0 0 -400px;
}

.points4 {
    margin: -145px 0 0 -310px;
}

.points5 {
    margin: -115px 0 0 -350px;
}

.points6 {
    margin: -167px 0 0 -124px;
}

.points7 {
    margin: -35px 0 0 -135px;
}

.points8 {
    margin: 130px 0 0 -300px;
}

.points9 {
    margin: -90px 0 0 70px;
}

.points10 {
    margin: 0px 0 0 -30px;
}

.points11 {
    margin: 120px 0 0 30px;
}

.points12 {
    margin: 185px 0px 0 170px;
}

.points13 {
    margin: -155px 0px 0 390px;
}

.points14 {
    margin: -80px 0px 0 440px;
}

.points15 {
    margin: 62px 0px 0 530px;
}

.points16 {
    margin: 102px 0px 0 580px;
}

.points17 {
    margin: -95px 0px 0 -180px;
}

.points18 {
    margin: -25px 0px 0 -280px;
}

.points19 {
    margin: -10px 0px 0 -360px;
}

.points20 {
    margin: 60px 0px 0 -300px;
}

.points21 {
    margin: -188px 0px 0 14px;
}

.points22 {
    margin: -190px 0px 0 310px;
}

.points23 {
    margin: -20px 0px 0 450px;
}

.points24 {
    margin: 170px 0px 0 550px;
}

/* index - news  */
.riifo-news-bottom {
    position: relative;
    overflow: hidden;
    max-width: 92%;
    margin: 20px auto 0;
}

.riifo-news-bottom-left {
    float: left;
    width: 37%;
    padding: 0% 3.5%;
}

.riifo-news-bottom-left a {
    display: block;
    overflow: hidden;
    padding-bottom: 3%;
    position: relative;
}

.riifo-news-bottom-left a:hover .img .pic {
    transform: scale(1.1);
}

.riifo-news-bottom-left a::before {
    content: '';
    width: 100%;
    height: 3px;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.riifo-news-bottom-left a:hover::before {
    animation: lefttoright1 1000ms ease-in-out 1 forwards;
}

.riifo-news-bottom-left .text {
    padding: 5% 0%;
    position: relative;
}

.riifo-news-bottom .data-1 {
    padding-bottom: 10px;
    font-size: 12px;
    color: #999;
}

.riifo-news-bottom .title-2 {
    padding-bottom: 10px;
    color: #000;
    font-size: 18px;
}

.riifo-news-bottom .text-3 {
    overflow: hidden;
    line-height: 24px;
    color: #666;
    font-size: 15px;
}

.riifo-news-bottom-right {
    float: right;
    width: 50%;
}

.riifo-news-bottom-item {
    overflow: hidden;
    padding-bottom: 15px;
}

.riifo-news-bottom-item:hover .title-2 {
    color: #016d9e
}

.riifo-news-bottom-item .text {
    padding: 25px 0 30px;
    position: relative;
    border-bottom: 1px solid #ccc;
}

.riifo-news-bottom .learnmore-3 {
    font-size: 0;
    overflow: hidden;
    margin-top: 30px;
    display: none;
}

.riifo-news-bottom .learnmore-3 i {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background: url('../images/jiah1.png') center no-repeat;
    border-radius: 100%;
    border: 2px solid #000;
}

.riifo-news-bottom .learnmore-3 span {
    display: inline-block;
    vertical-align: middle;
    font-weight: bold;
    margin-left: 10px;
    font-size: 14px;
}

.riifo-news-bottom a:hover .learnmore-3 i {
    border: 2px solid #ed2939;
    background: url('../images/jiah2.png') center no-repeat;
    transform: rotate(180deg);
}

.riifo-news-bottom a:hover .learnmore-3 span {
    color: #ed2939;
}

/* index - customers  */
.ywk-index-customers {
    padding: 4% 0 2% 0;
    overflow: hidden;
    background: url('../image/customers.jpg') center top no-repeat #0a1019;
    background-size: cover;
}

.ywk-index-customers .ywk-content-top {
    text-align: left;
    max-width: 86%;
    margin: 0 auto;
}

.ywk-index-customers .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-index-customers .ywk-text {
    color: #1e2d45;
    opacity: .8;
}

.ywk-content-customers {
    margin: 3% auto;
    position: relative;
    overflow: hidden;
}

.ywk-content-customers-swiper {
    position: relative;
    overflow: hidden;
    padding-bottom: 5%;
    width: 82%;
    margin: auto;
}

.ywk-content-customers-swiper .img {
    position: relative;
    background: rgba(255,255,255,.5);
    width: 100%;
    transition: all .4s ease;
}

.ywk-content-customers-swiper .img:hover {
    background: rgba(255,255,255,1);
}

.ywk-content-customers-swiper .swiper-pagination-customers {
    bottom: 0;
}

.ywk-content-customers-swiper .swiper-pagination-customers span {
    font-size: 16px;
    color: #016d9e;
    width: 20px;
    height: auto;
    border-bottom: 2px solid #016d9e;
}

.ywk-content-customers-swiper .swiper-pagination-customers span.swiper-pagination-bullet {
    margin: 0 10px;
    border-radius: 0;
    background: none;
    padding-bottom: 5px;
}

.ywk-content-customers-swiper .swiper-pagination-customers span.swiper-pagination-bullet-active {
    color: #f39700;
    border-bottom: 2px solid #f39700;
}

/* product */
.ywk-page-banner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin-top: 90px;
}

.ywk-page-banner .img {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    animation: bgimgain 3000ms 1 ease-out;
}

@keyframes bgimgain {
    0% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1.0);
    }
}

.ywk-page-banner .banner-title.bottom35 {
    bottom: 35%;
}

.ywk-page-banner .ywk-index-banner-scroll {
    right: 5%;
    left: auto;
    bottom: 10%;
}

.banner-title {
    position: absolute;
    left: 5%;
    bottom: 33%;
    z-index: 10;
    padding: 10px 0 0 20px;
    overflow: hidden;
}

.banner-title h2 {
    position: relative;
    font-size: 60px;
    line-height: 60px;
    margin: 0;
    color: #fff;
    text-transform: uppercase;
}

.banner-title p {
    color: #fff;
}

.banner-nav-type {
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    z-index: 5;
    position: relative;
    background: #fff;
}

.banner-nav-type::before {
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    right: 0;
    top: 0;
    background: #fff;
    opacity: .2;
}

.nav-type {
    position: relative;
    font-size: 0;
    text-align: center;
    overflow: hidden;
    /*background: url('../upload/nav-mark.png');*/
    padding-bottom: 0;
    display: flex;
}

.nav-type::before {
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    right: 0;
    bottom: 0;
    background: #fff;
    opacity: .2;
}

.nav-type li {
    width: auto;
    float: left;
    margin: 0;
    padding: 0;
    /* overflow: hidden; */
    flex: 1;
    max-width: 400px;
    list-style: none;
    /* position: relative; */
    border-bottom: 1px solid #eee;
    border-left: 1px solid #eee;
}
.nav-type li:nth-child(1){border-left:none;}

.nav-type li::after {
    content: '';
    width: 1px;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background: rgba(255,255,255,.2);
    display: none;
}

.nav-type li:last-child::after {
    display: none;
}

.nav-type a {
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 30px;
    position: relative;
    display: block;
    box-sizing: border-box;
    z-index: 10;
    position: relative;
}
.banner-nav-type .nav-type a h4{
    color: #333;
    font-size: 18px;
    font-weight: bold;
}

.nav-type a::before {
    content: '';
    width: 1px;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background: rgba(255,255,255,.2);
}

.nav-type li:last-child a::before {
    display: none;
}

.nav-type a i {
    display: block;
    width: 55px;
    height: 55px;
    position: relative;
    margin: auto;
}

.nav-type a i img,.nav-type a i svg {
    max-width: 80%;
    max-height: 80%;
    opacity: .8;
}

.nav-type a i * {
    fill: #ffffff!important;
}

.nav-type a h4 {
    position: relative;
    font-size: 18px;
    color: #fff;
    margin: 0;
    font-weight: normal;
    z-index: 5;
    text-transform: uppercase;
    opacity: .8;
}

.nav-type a:hover {
    background: #016d9e;
}
.nav-type a:hover h4{color:#fff;opacity:1}

.nav-type li.cur a {
    background: #016d9e;
}
.nav-type li.cur a h4{color:#fff;opacity:1}

.nav-type li.cur a h4 {
    opacity: 1;
}

.nav-type li.cur a i * {
    opacity: 1;
}

/* .nav-type-two {overflow: hidden;padding:30px 0;position: relative;background: url('../upload/nav-mark.png');}
.nav-type-show {display: none;overflow: hidden;opacity: 0;position: absolute;left:5%;top: 0;width: 90%;height: 100%;z-index: 11;}
.nav-type-show.cur {display: block;opacity: 1;}
.nav-type-show a{display: inline-block;vertical-align: middle;line-height: 60px;color: #fff;text-transform: uppercase;margin-right:2%;opacity: .6; position: relative;font-size: 13px;}
.nav-type-show a:hover::after {width: 100%;}
.nav-type-show a:hover {opacity:1;}
.nav-type-show a.cur {color: #f39700;opacity:1;}
.nav-type-show a::after {content: '';width: 0px;height: 1px;position: absolute;bottom: 15px;left: 0;background: #fff;transition:all .4s ease;}
.nav-type-show a.cur::after {width: 100%;background: #f39700;} */
.nav-type-two-show {
    position: absolute;
    left: 0;
    width: 100%;
    overflow: hidden;
    z-index: 33;
    bottom: 0;
    height: auto;
    display: none;
}

.nav-type-two-show::before {
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    right: 0;
    top: 0;
    background: #fff;
    opacity: .2;
}

.nav-type-two-show .nav-type-two {
    width: 90%;
    height: 100%;
    padding: 0;
    background: none;
    position: relative;
    text-align: left;
    margin: auto;
}

.nav-type-two-show .nav-type-two a {
    width: auto;
    height: auto;
    background: none;
    display: inline-block;
    vertical-align: middle;
    line-height: 60px;
    color: #333;
    margin-right: 2%;
    opacity: .6;
    position: relative;
    font-size: 14px;
    padding: 0;
    background: none;
    /* font-weight: bold; */
    float: left;
}

.nav-type-two-show .nav-type-two a::before {
    display: none;
}

.nav-type-two-show .nav-type-two a.cur,.nav-type li.cur .nav-type-two-show .nav-type-two a {
    background: none;
}

.nav-type-two-show .nav-type-two a.cur {
    color: #f39700;
    opacity: 1;
}

.nav-type-two-show .nav-type-two a:hover {
    opacity: 1;
}

.nav-type-two-show .nav-type-two a::after {
    content: '';
    width: 0px;
    height: 1px;
    position: absolute;
    bottom: 15px;
    left: 0;
    background: #fff;
    transition: all .4s ease;
}

.nav-type-two-show .nav-type-two a.cur::after {
    width: 100%;
    background: #f39700;
}

.nav-type-two-show .nav-type-two a:hover::after {
    width: 100%;
}

.nav-type li.cur .nav-type-two-show {
    display: block;
}

.ywk-page {
    position: relative;
    overflow: hidden;
}
.product_detail{padding-top:90px;}

.ywk-page.boxkuai::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    background: #f5f7fa;
}

.ywk-page-content {
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.ywk-product-content {
    padding: 6% 0 ;
    overflow: hidden;
    width: 88%;
    margin: auto;
    position: relative;
}

.ywk-left {
    float: left;
    width: 38%;
    padding: 0 0 0 1%;
    position: relative;
}

.ywk-introduce {
    font-size: 18px;
    line-height: 30px;
    color: #1e2d45;
    overflow: hidden;
    text-align: justify;
}

.ywk-introduce-line {
    color: #016d9e;
    font-size: 16px;
    line-height: 26px;
    padding: 20px 0;
    overflow: hidden;
    text-align: justify;
}

.ywk-introduce-line p {
    text-decoration: underline;
}

.ywk-introduce-item {
    overflow: hidden;
}

.ywk-introduce-item li {
    list-style: none;
    float: left;
    overflow: hidden;
    margin-right: 10%;
}

.ywk-introduce-item li h4 {
    font-weight: normal;
    color: #f39700;
    margin: 5px 0;
}

.ywk-introduce-item li h4 strong {
    font-weight: normal;
    font-size: 30px;
}

.ywk-introduce-item li h4 span {
    font-size: 20px;
}

.ywk-introduce-item li p {
    display: block;
    font-size: 14px;
    color: #666e80;
    margin: 5px 0;
}

.ywk-right {
    width: 50%;
    float: right;
}

.ywk-right-video {
    position: relative;
    background-color: transparent;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.ywk-play {
    width: 76px;
    height: 76px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -33px 0 0 -33px;
    border: 3px solid #fff;
    border-radius: 100%;
    z-index: 10;
    cursor: pointer;
    transition: all .4s ease;
}

.ywk-play:hover {
    border: 3px solid #f39700;
}

.ywk-play i {
    display: block;
    width: 17px;
    height: 23px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -11.5px 0 0 -7.5px;
    background: url('../image/play.png') center no-repeat;
}

.ywk-product {
    padding: 6% 0 ;
    overflow: hidden;
    width: 88%;
    margin: auto;
}

.ywk-product .ywk-content-top {
    text-align: center;
}

.ywk-product .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-product-nav {
    text-align: center;
    margin-top: 30px;
    overflow: hidden;
    font-size: 0;
}

.ywk-product-nav a {
    text-transform: uppercase;
    font-size: 18px;
    color: #9498a0;
    line-height: 60px;
    padding: 0 40px;
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    border-right: 1px solid #e5e5e5;
}

.ywk-product-nav a:first-child {
    border-left: 1px solid #e5e5e5;
}

.ywk-product-nav a.cur {
    color: #fff;
    background: #016d9e;
}

.ywk-product-nav a:hover {
    color: #016d9e;
}

.ywk-product-nav a.cur:hover {
    color: #fff;
}

.ywk-product-list {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
}

.ywk-product-item {
    float: left;
    width: 48%;
    flex: 0 0 48%;
    margin: 1%;
    margin-right: 1%;
    overflow: hidden;
    background: #fff;
    padding: 20px;
}

.ywk-product-item a {
    display: flex;
    position: relative;
}

.ywk-product-item .text {
    width: 50%;
    height: 100%;
    overflow: hidden;
    position: relative;
    left: 0;
    z-index: 2;
    flex: 0 0 50%;
    padding: 20px;
}

.ywk-product-item .title-1 {
    font-size: 26px;
    color: #1e2d45;
    position: relative;
    overflow: hidden;
    padding-bottom: 7%;
    padding-top: 5px;
}

.ywk-product-item .title-1::after,.ywk-product-item .title-1::before {
    content: '';
    width: 100%;
    height: 2px;
    background: #dadddf;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-product-item .title-1::before {
    width: 20%;
    z-index: 3;
    background: #f39700;
    transition: all .4s ease;
}

.ywk-product-item .title-1::after {
    width: 100%;
}

.ywk-product-item .text-2 {
    font-size: 14px;
    line-height: 26px;
    color: #666e80;
    padding: 0;
    margin-top: 30px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}
.ywk-product-item .text-3{
    font-size:14px;
    margin-top: 40px;
}

.ywk-product-item .more-3 {
    position: relative;
    padding-top: 7%;
    padding-bottom: 5px;
    overflow: hidden;
    display: inline-block;
}

.ywk-product-item .more-3::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #c6d1e3;
    position: absolute;
    left: 0;
    bottom: 0;
    transition: all .4s ease;
}

.ywk-product-item .more-3 span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #a1a6b2;
    margin-right: 10px;
}

.ywk-product-item .more-3 i {
    display: inline-block;
    vertical-align: middle;
    background: url('../image/right2.png') center no-repeat;
    width: 17px;
    height: 7px;
    opacity: .4;
}

.ywk-product-item .img {
    background-color: #f5f7fa;
}

.ywk-product-item .img img {
    opacity: 0;
}

.ywk-product-item .product-pic {
    width: 45%;
    height: 100%;
    overflow: hidden;
    position: relative;
    margin-left: 5%;
    flex: 0 0 45%;
    padding-bottom: 50%;
}

.ywk-product-item a:hover .title-1 {
    padding-left: 10px;
    color: #016d9e;
}

.ywk-product-item a:hover .title-1::before {
    width: 100%;
}

.ywk-product-item a:hover .text-2 {
    color: #666e80;
}

.ywk-product-item a:hover .more-3 span {
    color: #1e2d45;
}

.ywk-product-item a:hover .more-3 i {
    opacity: 1;
}

.ywk-product-item a:hover .more-3::after {
    width: 100%;
}

.ywk-product-item a:hover .product-pic img.img-center {
    transform: scale(1.05);
    width: 105%;
    height: 105%;
}

.ywk-product-detail {
    position: relative;
    overflow: hidden;
}

.ywk-product-detail-top {
    position: relative;
    overflow: hidden;
}

.ywk-product-detail-path {
    padding: 20px 0;
    font-size: 12px;
    color: #666e80;
    position: absolute;
    left: 4%;
    top: 98px;
    z-index: 10;
    width: 92%;
}

.ywk-product-detail-path a {
    font-size: 12px;
    color: #666e80;
}

.ywk-product-detail-path a.cur {
    color: #016d9e;
}

.ywk-product-detail-path a:hover {
    color: #016d9e;
}

.ywk-product-detail-text {
    position: absolute;
    width: 88%;
    left: 9%;
    top: 50%;
    z-index: 5;
    padding-top: 4.8%;
    overflow: hidden;
    transform: translateY(-50%);
}

.ywk-product-detail-text .xinghao-1 {
    color: #f39700;
    font-size: 40px;
}

.ywk-product-detail-text .title-2 {
    color: #016d9e;
    font-size: 90px;
    text-transform: uppercase;
    width: 36%;
}

.ywk-product-detail-text .line-3 {
    width: 50px;
    height: 4px;
    background: #016d9e;
    margin: 20px 0;
}

.ywk-product-detail-text .text-4 {
    color: #666e80;
    font-size: 16px;
    line-height: 28px;
    padding-top: .3%;
    overflow: auto;
    width: 36%;
    max-height: 220px;
}

.ywk-product-detail-text .text-4::-webkit-scrollbar {
    height: 4px;
    width: 2px;
    background: #dbdedf;
}

.ywk-product-detail-text .text-4 p {
    margin: 0;
    padding: 0;
    font-size: 16px;
    line-height: 28px;
}

.ywk-product-detail-text .text-4 * {
    margin: 0;
    padding: 0;
    font-size: 16px;
    line-height: 28px;
}

.ywk-product-detail-pic {
    position: absolute;
    width: 50%;
    right: 5%;
    top: 10%;
    overflow: hidden;
    z-index: 8;
}

.ywk-product-detail-pic .pic {
    position: relative;
}

.bigtitle-bg {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 90%;
    overflow: hidden;
    white-space: nowrap;
}

.bigtitle-bg strong {
    font-weight: normal;
    font-size: 290px;
    line-height: 250px;
    text-transform: uppercase;
    background-image: linear-gradient(to bottom,#eef2f4,#1e2d45);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: .1;
}

.ywk-product-detail-features {
    overflow: hidden;
    position: relative;
}

.ywk-product-detail-main {
    position: absolute;
    overflow: hidden;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 5;
}

.ywk-product-detail-features .ywk-content-top {
    text-align: center;
    padding-top: 10%;
    overflow: hidden;
}

.ywk-product-detail-features .ywk-title {
    display: inline-block;
}

.ywk-product-detail-features .ywk-title h2 {
    color: #fff;
}

.ywk-product-detail-features .ywk-title h2::before {
    background: url('../image/title2.png');
}

.ywk-features-swiper {
    padding: 3% 0 5% 0;
    overflow: hidden;
    width: 80%;
    margin: 0 auto;
}

.features-item {
    position: relative;
    background: rgba(255,255,255,.05);
    overflow: hidden;
    transition: all .4s ease;
    backdrop-filter: blur(3px);
}

.features-item .text {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    padding: 5% 15%;
    overflow: hidden;
    box-sizing: border-box;
    text-align: center;
    color: #fff;
}

.features-item i {
    display: block;
    width: 60px;
    height: 60px;
    margin: 10px auto;
    position: relative;
}

.features-item .title-1 {
    font-weight: bold;
    position: relative;
    font-size: 18px;
}

.features-item .title-1::after {
    content: '';
    width: 40px;
    height: 2px;
    display: block;
    margin: 20px auto;
    background: #f39700;
}

.features-item strong {
    display: block;
    font-weight: normal;
    font-size: 15px;
    line-height: 25px;
    margin-top: 20px;
    opacity: .6;
}

.features-item .img {
    background-color: transparent;
}

.features-item:hover {
    margin-top: -20px;
    background: #013281;
}

.features-item:hover strong {
    opacity: 1;
}

.ywk-features-swiper .swiper-pagination-features {
    bottom: 0;
}

.ywk-features-swiper .swiper-pagination-features span {
    font-size: 16px;
    color: #fff;
    width: 30px;
    height: auto;
    border-bottom: 2px solid #fff;
}

.ywk-features-swiper .swiper-pagination-features span.swiper-pagination-bullet {
    margin: 0 10px;
    border-radius: 0;
    background: none;
    padding-bottom: 5px;
}

.ywk-features-swiper .swiper-pagination-features span.swiper-pagination-bullet-active {
    color: #f39700;
    border-bottom: 2px solid #f39700;
}

.swiper-features-next,.swiper-features-prev {
    position: absolute;
    top: 50%;
    margin-top: 13px;
    width: 30px;
    height: 57px;
    cursor: pointer;
    opacity: .5;
    outline: none;
}

.swiper-features-next:hover,.swiper-features-prev:hover {
    opacity: 1;
}

.swiper-features-prev {
    left: 6%;
    background: url('../image/left3.png') center no-repeat;
    background-size: 100%;
}

.swiper-features-next {
    right: 6%;
    background: url('../image/right3.png') center no-repeat;
    background-size: 100%;
}

.ywk-product-detail-applications {
    overflow: hidden;
    padding: 8% 0 5% 0;
    background: url('../image/applications.jpg') center no-repeat;
    background-size: cover;
}

.ywk-applications-content {
    margin-left: 10%;
    width: 90%;
    position: relative;
    overflow: hidden;
}

.ywk-applications-swiper {
    padding: 3% 0 5% 0;
    overflow: hidden;
}

.ywk-applications-swiper .text {
    position: absolute;
    bottom: 10%;
    left: 10%;
    z-index: 2;
    font-size: 24px;
    color: #fff;
}

.ywk-applications-swiper .swiper-slide .img {
    overflow: hidden;
}

.ywk-applications-swiper .swiper-slide .pic {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #000;
    transition: all .4s ease;
}

.ywk-applications-swiper .swiper-slide:hover .img .pic {
    transform: scale(1.1);
}

.ywk-applications-swiper .ywk-progressbar {
    bottom: 2%;
    top: auto;
    height: 2px;
    background: #d8dcde;
    width: 80%;
}

.ywk-applications-swiper .ywk-progressbar span {
    background: #016d9e;
}

.swiper-pagination-num {
    font-size: 20px;
    position: absolute;
    bottom: 5px;
    right: 15%;
    color: #a1a6b2;
}

.swiper-pagination-num span {
    font-size: 20px;
}

.swiper-pagination-num #current1 {
    color: #016d9e;
}

.ywk-product-detail-parameter {
    padding: 5% 0;
    overflow: hidden;
    background: url('../img/parameter1.jpg') center no-repeat;
    background-size: cover;
    display: flex;
    padding: 0 4%;
}

.ywk-product-detail-parameter .pic {
    float: left;
    width: 50%;
    height: 0;
    padding-bottom: 50%;
    position: relative;
    overflow: hidden;
}
.ywk-product-detail-parameter .pic .mycpSwiper{
    max-width:800px;
    margin: 0 auto;
    overflow: hidden;
}

.ywk-parameter-content {
    overflow: hidden;
    position: relative;
    width: 40%;
    margin-top: 3%;
    padding-left: 5%;
}

.ywk-parameter-content .title-1 {
    font-size: 44px;
    color: #016d9e;
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-bottom: 3px solid #016d9e;
    text-transform: uppercase;
    line-height: 1;
}
.ywk-parameter-content .title-2{
    margin-bottom: 30px;
}
.ywk-parameter-content .title-3{
    display: inline-block;
    border: 2px solid #0060a7;
    font-size: 14px;
    line-height: 2em;
    padding: 5px 20px;
    border: 2px solid #016d9e;
    border-radius: 30px;
    color: #016d9e;
    margin-bottom: 30px;
}
.ywk-parameter-content .title-4{
    white-space: pre-line;
    line-height: 2;
    margin-bottom: 30px;
}
.ywk-parameter-content .parameter-2 .bt{
    font-size: 20px;
    color: #016d9e;
    display: block;
    margin-bottom: 10px;
}
.ywk-parameter-content .parameter-2 p{}
.ywk-parameter-content .parameter-2 table{
}
.ywk-parameter-content .parameter-2 td{padding: 7px 0;}
.ywk-parameter-content .parameter-2 tr{
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.ywk-parameter-content .parameter-2 {
    overflow: hidden;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
}

.ywk-parameter-content .parameter-2::-webkit-scrollbar {
    width: 2px;
}

.ywk-parameter-content .parameter-2 ul {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-right: 5%;
}

.ywk-parameter-content .parameter-2 ul * {
    transition: all .4s ease;
}

.ywk-parameter-content .parameter-2 ul li {
    list-style: none;
    padding: 20px 0;
    margin: 0;
    border-bottom: 1px solid #e5e5e5;
    float: left;
    width: 45%;
    margin-right: 5%;
}

.ywk-parameter-content .parameter-2 ul li span {
    color: #666e80;
    font-size: 14px;
    display: block;
}

.ywk-parameter-content .parameter-2 ul li strong {
    font-weight: normal;
    font-size: 14px;
    margin: 5px 0;
    color: #1e2d45;
    display: block;
}

.ywk-parameter-content .parameter-2 ul h6 {
    font-weight: normal;
    margin: 0px;
    padding: 25px 0;
    font-size: 14px;
    display: block;
    clear: both;
    color: #1e2d45;
    width: 95%;
    border-bottom: 1px solid #e5e5e5;
}

.ywk-parameter-content .parameter-2 ul li:hover {
    border-bottom: 1px solid #f39700;
}

.ywk-parameter-content .parameter-2 ul li:hover strong {
    color: #f39700;
}

/* solutions */
.ywk-solutions-content {
    overflow: hidden;
}

.ywk-solutions-content .ywk-content-top {
    text-align: center;
}

.ywk-solutions-content .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-solutions-content .ywk-content-top .ywk-text {
    font-size: 30px;
    text-transform: uppercase;
    padding-bottom: 20px;
    color: #1e2d45;
    width: 100%;
    opacity: 1;
    margin: 20px auto auto;
}

.ywk-data-center {
    background: url('../image/bg2.jpg');
    padding: 7% 0 3% 0;
    overflow: hidden;
}

.ywk-content-data-center {
    margin: 3% auto;
    overflow: hidden;
    width: 90%;
    position: relative;
}

.ywk-content-data-center .leftpic-1 {
    width: 47.5%;
    overflow: hidden;
    position: relative;
}

.ywk-content-data-center .textright-2 {
    position: absolute;
    width: 43%;
    right: 5%;
    top: 0;
    height: 100%;
}

.ywk-content-data-center .textright-2 .title-1 {
    font-size: 40px;
    text-transform: uppercase;
    padding-bottom: 20px;
    color: #1e2d45;
}

.ywk-content-data-center .textright-2 .title-1 strong {
    color: #016d9e;
    font-weight: normal;
}

.ywk-content-data-center .textright-2 .text-2 {
    font-size: 16px;
    line-height: 26px;
    color: #666e80;
    text-align: justify;
    width: 84%;
}

.ywk-content-data-center-solution {
    margin: 5% auto;
    overflow: hidden;
    width: 90%;
    position: relative;
    clear: both;
}

.ywk-data-center-item {
    position: relative;
    overflow: hidden;
    float: left;
    width: 33.333%;
    margin: 0;
    background: #000;
}

.ywk-data-center-item * {
    transition: all .4s ease;
}

.ywk-data-center-item .text {
    position: absolute;
    width: 90%;
    left: 5%;
    bottom: 5%;
    z-index: 1;
    transform: translateY(80px);
}

.ywk-data-center-item .text .title-1 {
    font-size: 30px;
    text-transform: uppercase;
    color: #fff;
    position: relative;
}

.ywk-data-center-item .text .title-1::after {
    content: '';
    display: block;
    width: 0px;
    height: 2px;
    margin: 20px 0;
    background: #f39700;
    transition: all .4s ease;
}

.ywk-data-center-item .text .text-2 {
    font-size: 14px;
    color: #b1b2b2;
    line-height: 24px;
    opacity: 0;
    min-height: 40px;
}

.ywk-data-center-item:hover .title-1 {
    color: #f39700;
}

.ywk-data-center-item:hover .text {
    transform: translateY(0px);
}

.ywk-data-center-item:hover .title-1::after {
    width: 40px;
}

.ywk-data-center-item:hover .text-2 {
    opacity: 1;
}

.ywk-data-center-item:hover .img {
    opacity: .4;
}

.ywk-application-scenarios {
    padding: 7% 0 0 0;
    overflow: hidden;
    background: #f5f7fa;
}

.ywk-application-scenarios .ywk-title {
    margin-left: 5%;
}

.ywk-application-scenarios-center {
    overflow: hidden;
}

.ywk-application-scenarios-item {
    position: relative;
    overflow: hidden;
    clear: both;
    margin: 7% 0;
}

.ywk-application-scenarios-item.fr .img {
    float: right;
    width: 70%;
}

.ywk-application-scenarios-item.fl .img {
    float: left;
    width: 70%;
}

.ywk-application-scenarios-item .text {
    position: absolute;
    left: 0;
    top: 15%;
    width: 40%;
    background: #fff;
    overflow: hidden;
    z-index: 5;
    box-sizing: border-box;
}

.ywk-application-scenarios-item.fl .text {
    left: auto;
    right: 0;
}

.ywk-application-scenarios-item .text .text-center {
    position: absolute;
    width: 77%;
    height: 100%;
    left: 13%;
    top: 0;
    overflow: hidden;
}

.ywk-application-scenarios-item .text .num-1 {
    font-size: 24px;
    color: #a1a7b2;
}

.ywk-application-scenarios-item .text .name-2 {
    font-size: 30px;
    color: #016d9e;
    text-transform: uppercase;
}

.ywk-application-scenarios-item .text .item-3 {
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
    margin: 30px 0 50px 0;
    padding-left: 10px;
    overflow: hidden;
    position: relative;
}

.ywk-application-scenarios-item .text .item-3::before {
    content: '';
    width: 2px;
    height: 100%;
    background: #016d9e;
    position: absolute;
    left: 0;
    top: 0;
}

.ywk-application-scenarios-item .text .item-3 li {
    list-style: none;
    margin: 0;
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
    position: relative;
    padding-left: 10px;
}

.ywk-application-scenarios-item .text .item-3 li::before {
    content: '';
    width: 3px;
    height: 3px;
    background: #ccc;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -1px;
}

.ywk-application-scenarios-item .img {
    position: relative;
}

.ywk-application-scenarios-item .img a {
    display: block;
}

.readmore {
    overflow: hidden;
    clear: both;
}

.readmore a {
    display: block;
    border: 1px solid #016d9e;
    width: 200px;
    height: 52px;
    text-align: center;
}

.readmore span {
    font-size: 14px;
    line-height: 52px;
    color: #016d9e;
    display: inline-block;
    vertical-align: middle;
    text-transform: uppercase;
    margin-right: 10px;
}

.readmore i {
    display: inline-block;
    vertical-align: middle;
    background: url('../image/right4.png') no-repeat;
    width: 24px;
    height: 8px;
}

.readmore a:hover {
    background: #016d9e;
    border: 1px solid #016d9e;
}

.readmore a:hover span {
    color: #fff;
}

.readmore a:hover i {
    background: url('../image/right5.png') no-repeat;
}

.ywk-reference-video {
    padding: 7% 0;
    width: 90%;
    margin: auto;
    overflow: hidden;
}

.ywk-reference-video .ywk-text {
    color: #666e80;
    opacity: 1;
    text-align: left;
    width: 100%;
}

.ywk-reference-video-center {
    overflow: hidden;
    position: relative;
}

.ywk-reference-video-center .video {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0;
}

.ywk-reference-video-center .video video {
    width: auto;
    height: 100%;
    display: block;
    margin: auto;
}

.ywk-reference-video-center.cur .video {
    opacity: 1;
}

.ywk-reference-video-center.cur .ywk-play {
    display: none;
}

.ywk-reference-video-center .ywk-close.ywk-close-video {
    right: 0px;
    top: 0px;
    background: url(../image/xx.png) center no-repeat #fff;
    z-index: 10;
    display: none;
}

.ywk-reference-video-center .ywk-close.ywk-close-video:hover {
    transform: none;
}

.ywk-reference-video-center.cur .ywk-close.ywk-close-video {
    display: block;
}

.ywk-reference {
    padding: 7% 0;
    overflow: hidden;
    background: #f5f7fa;
}

.ywk-reference .ywk-content-top {
    width: 90%;
    margin: auto;
    text-align: left;
}

.ywk-reference .ywk-content-top .ywk-text {
    color: #666e80;
    opacity: 1;
    text-align: left;
    width: 100%;
}

.ywk-reference-content {
    overflow: hidden;
    position: relative;
    margin-left: 5%;
    width: 95%;
    margin-top: 5%;
}

.ywk-reference-item {
    position: relative;
    overflow: visible;
}

.ywk-reference-item .img {
    opacity: .4;
}

.ywk-reference-item .text {
    display: none;
}

.ywk-reference-text {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 35%;
    background: #fff;
    overflow: hidden;
    z-index: 15;
}

.ywk-reference-text::after {
    content: '';
    width: 3px;
    height: 100%;
    background: #016d9e;
    position: absolute;
    right: 0;
    top: 0;
}

.ywk-reference-text .text-center {
    position: absolute;
    width: 77%;
    height: 100%;
    left: 13%;
    top: 0;
    overflow: hidden;
}

.ywk-reference-text .text-1 {
    font-size: 16px;
    color: #a1a7b2;
    padding-bottom: 10px;
}

.ywk-reference-text .title-2 {
    font-size: 40px;
    color: #1e2d45;
    text-transform: uppercase;
    margin-bottom: 80px;
}

.ywk-reference-swiper .swiper-slide-active .img {
    opacity: 1;
}

.ywk-reference-text .swiper-pagination {
    position: absolute;
    right: 10%;
    bottom: 10%;
    z-index: 10;
}

.ywk-reference-text .reference-swiper-prev,.ywk-reference-text .reference-swiper-next {
    display: inline-block;
    vertical-align: middle;
    width: 24px;
    height: 13px;
    opacity: .5;
    cursor: pointer;
}

.ywk-reference-text .reference-swiper-prev:hover,.ywk-reference-text .reference-swiper-next:hover {
    opacity: 1;
}

.ywk-reference-text .reference-swiper-prev {
    background: url('../image/left6.png') center no-repeat;
}

.ywk-reference-text .reference-swiper-next {
    background: url('../image/right6.png') center no-repeat;
}

.ywk-reference-text .reference-pagination {
    display: inline-block;
    vertical-align: middle;
    margin: 0 10px;
    color: #b8becc;
    font-size: 20px;
}

.ywk-reference-text .reference-pagination span {
    color: #b8becc;
    font-size: 20px;
}

.ywk-reference-text .reference-pagination #current1 {
    color: #016d9e;
}

.ywk-more {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -45px;
}

.ywk-more a {
    width: 160px;
    height: 75px;
    display: block;
    text-align: center;
    background: #f39700;
    padding-top: 20px;
}

.ywk-more a span {
    display: block;
    font-size: 14px;
    color: #fff;
    text-transform: uppercase;
    padding: 10px 0;
}

.ywk-more a i {
    display: block;
    background: url('../image/more1.png');
    width: 68px;
    height: 8px;
    margin: auto;
}

.ywk-more a:hover {
    background: #016d9e;
}

.ywk-product-detail-path.white {
    color: #bbbcbd;
}

.ywk-product-detail-path.white a {
    color: #bbbcbd;
}

.ywk-product-detail-path.white a.cur {
    color: #fff;
}

.ywk-solutions-roomcooling {
    width: 90%;
    margin: auto;
    position: relative;
    overflow: hidden;
    padding-top: 10%;
}

.ywk-solutions-roomcooling::after {
    content: '';
    width: 70%;
    height: 85%;
    background: #f5f7fa;
    position: absolute;
    right: 0;
    bottom: 0;
}

.ywk-solutions-roomcooling .img {
    float: left;
    width: 45%;
    z-index: 5;
}

.ywk-solutions-roomcooling .text {
    float: left;
    width: 40%;
    position: relative;
    z-index: 5;
    padding: 5% 5% 0 5%;
    overflow: hidden;
}

.ywk-solutions-roomcooling .title-1 {
    font-size: 40px;
    color: #1e2d45;
    text-transform: uppercase;
}

.ywk-solutions-roomcooling .title-1::after {
    content: '';
    width: 40px;
    height: 2px;
    background: #f39700;
    display: block;
    margin: 30px 0;
}

.ywk-solutions-roomcooling .text-2 {
    font-size: 16px;
    color: #666e80;
    line-height: 30px;
}

.ywk-solutions-roomcooling-list {
    width: 90%;
    margin: auto;
    position: relative;
    overflow: hidden;
    padding: 0 0 6% 0;
}

.ywk-solutions-roomcooling-item {
    width: 85%;
    margin: auto;
    position: relative;
    overflow: hidden;
    clear: both;
}

.ywk-roomcooling-item {
    overflow: hidden;
    clear: both;
    margin-top: 12%;
}

.ywk-roomcooling-item-left {
    float: left;
    width: 40%;
    overflow: hidden;
    margin-top: 5%;
}

.ywk-roomcooling-item-left .title-1 {
    font-size: 40px;
    color: #1e2d45;
    text-transform: uppercase;
    border-bottom: 2px solid #e8eaec;
    padding-bottom: 25px;
}

.ywk-roomcooling-item-left .items-2 {
    padding: 30px 0;
    overflow: hidden;
}

.ywk-roomcooling-item-left .items-2 ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ywk-roomcooling-item-left .items-2 li {
    list-style: none;
    margin: 10px 0;
    padding: 0 0 0 20px;
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
    position: relative;
}

.ywk-roomcooling-item-left .items-2 li::before {
    content: '';
    background: url('../image/li1.png') no-repeat;
    width: 9px;
    height: 9px;
    position: absolute;
    left: 0;
    top: 8px;
}

.ywk-roomcooling-item-left .items-2 li.cur {
    color: #016d9e;
}

.ywk-roomcooling-item-left .items-2 li.cur::before {
    background: url('../image/li.png') no-repeat;
}

.ywk-roomcooling-item-left .readmore a {
    border: 1px solid #a1a6b2;
}

.ywk-roomcooling-item-left .readmore span {
    color: #a1a6b2;
}

.ywk-roomcooling-item-left .readmore i {
    background: url(../image/right41.png) no-repeat;
}

.ywk-roomcooling-item-right {
    float: right;
    width: 50%;
    overflow: hidden;
    background: url('../image/aircooled.jpg') center no-repeat;
    background-size: cover;
}

.ywk-roomcooling-item-swiper {
    position: relative;
    overflow: hidden;
}

.ywk-roomcooling-item-swiper .img {
    position: relative;
    overflow: hidden;
    background-color: transparent;
}

.ywk-roomcooling-item-swiper .img img.img-center {
    max-width: 80%;
    max-height: 80%;
}

.ywk-roomcooling-item.fr .ywk-roomcooling-item-left {
    float: right;
}

.ywk-roomcooling-item.fr .ywk-roomcooling-item-right {
    float: left;
}

.ywk-popup-windows {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
    transform: translateY(-120%);
    transition: all .4s ease;
}

.ywk-popup-windows.cur {
    transform: translateY(0);
}

.ywk-popup-content {
    position: absolute;
    width: 70%;
    z-index: 10;
    left: 15%;
    top: 50%;
    transform: translateY(-50%);
}

.ywk-popup-mark {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: rgba(0,0,0,.6);
}

.ywk-popup-windows-content {
    width: 100%;
    margin: auto;
    background: #fff;
    padding: 5% 5% 3% 5%;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}

.ywk-popup-reference-swiper {
    position: relative;
    overflow: hidden;
    float: left;
    width: 60%;
    padding-bottom: 30px;
}

.ywk-popup-reference-swiper .ywk-popup-pagination {
    bottom: 0px;
    position: absolute;
}

.ywk-popup-reference-swiper .ywk-popup-pagination span {
    width: 6px;
    height: 6px;
    border-radius: 0px;
    background: #cccccc;
    opacity: 1;
    margin: 0 10px 0 0!important;
}

.ywk-popup-reference-swiper .ywk-popup-pagination span.swiper-pagination-bullet-active {
    background: #016d9e;
}

.ywk-popup-reference-swiper .swiper-popup-next, .ywk-popup-reference-swiper .swiper-popup-prev {
    width: 70px;
    height: 70px;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 10;
    cursor: pointer;
}

.ywk-popup-reference-swiper .swiper-popup-prev {
    right: 70px;
    background: url('../image/left7.png') center no-repeat #f0f5f7;
}

.ywk-popup-reference-swiper .swiper-popup-next {
    background: url('../image/right7.png') center no-repeat #016d9e;
}

.ywk-popup-reference-swiper .swiper-popup-next:hover {
    background: url('../image/right7.png') center no-repeat #f29702;
}

.ywk-popup-reference-swiper .swiper-popup-prev:hover {
    background: url('../image/left7.png') center no-repeat #ccc;
}

.ywk-popup-reference-right {
    position: relative;
    overflow: hidden;
    float: left;
    width: 35%;
    padding: 3% 0 0 5%;
}

.ywk-popup-reference-right-content {
    position: relative;
    padding-right: 2%;
    overflow: auto;
}

.ywk-popup-reference-right-content .title-1 {
    font-size: 30px;
    color: #1e2d45;
    position: relative;
    text-transform: uppercase;
}

.ywk-popup-reference-right-content .title-1::after {
    content: '';
    width: 30px;
    height: 3px;
    background: #f39700;
    display: block;
    margin: 30px 0;
}

.ywk-popup-reference-right-content .text-2 {
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
}

.ywk-close {
    position: absolute;
    width: 50px;
    height: 50px;
    background: url('../image/xx.png') center no-repeat;
    right: 2%;
    top: 3%;
    cursor: pointer;
    transition: all .4s ease;
    z-index: 99;
}

.ywk-close:hover {
    transform: rotate(180deg);
}

.ywk-popup-content-video {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 10;
    left: 0;
    top: 0;
}

.ywk-popup-content-video .ywk-popup-windows-content {
    height: 100%;
    padding: 0;
    background: #000;
}

.ywk-popup-windows-video,.ywk-popup-windows-video .video {
    width: 100%;
    height: 100%;
}

.ywk-popup-content-video .ywk-close {
    background: url('../image/xx.png') center no-repeat #fff;
    right: 0;
    top: 0;
}

.ywk-popup-content-video video {
    width: auto;
    height: 100%;
    margin: auto;
    display: block;
}

/* references */
.ywk-references {
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 5% 0;
}

.ywk-references-content {
    width: 90%;
    margin: auto;
}

.ywk-references-item {
    overflow: hidden;
    padding: 5% 0 5% 0;
    position: relative;
    margin-bottom: 2%;
}

.ywk-references-item .img {
    float: left;
    width: 65%;
    z-index: 5;
    position: relative;
}

.ywk-references-item .text {
    width: 25%;
    z-index: 5;
    position: absolute;
    right: 5%;
    top: 18%;
}

.ywk-references-item .text .title-1 {
    font-size: 40px;
    color: #1e2d45;
    position: relative;
    text-transform: uppercase;
}

.ywk-references-item .text .title-1::after {
    content: '';
    width: 80px;
    height: 3px;
    background: #f39700;
    display: block;
    margin: 30px 0;
}

.ywk-references-item .text .text-2 {
    font-size: 16px;
    color: #666e80;
    line-height: 26px;
}

.ywk-references-item .text .text-2 ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.ywk-references-item .text .text-2 li {
    list-style: none;
    margin: 10px 0;
    padding: 0 0 0 20px;
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
    position: relative;
}

.ywk-references-item .text .text-2 li::before {
    content: '';
    background: url('../image/li1.png') no-repeat;
    width: 9px;
    height: 9px;
    position: absolute;
    left: 0;
    top: 8px;
}

.ywk-references-item .text .viewmore {
    font-size: 0;
    margin-top: 70px;
}

.ywk-references-item .text .viewmore a {
    background: #016d9e;
    border: 1px solid #016d9e;
    width: 130px;
}

.ywk-references-item .text .viewmore a:hover {
    background: #f39700;
    border: 1px solid #f39700;
}

.ywk-references-item .text .viewmore a:hover span {
    color: #fff;
}

.ywk-references-item .text .viewmore a:hover i {
    background: url(../image/jtr1.png);
}

.ywk-references-item .textbg {
    width: 60%;
    height: 80%;
    right: 0;
    top: 0;
    background: #f6f8fb;
    position: absolute;
    z-index: 1;
}

.ywk-references-item.fr .img {
    float: right;
}

.ywk-references-item.fr .text {
    left: 5%;
    top: 18%;
    right: auto;
}

.ywk-references-item.fr .textbg {
    left: 0;
    right: auto;
}

.ywk-allmore {
    margin: 3% auto;
    overflow: hidden;
    clear: both;
}

.ywk-allmore span {
    display: inline-block;
    vertical-align: middle;
    line-height: 100px;
    color: #016d9e;
    font-size: 30px;
    text-transform: uppercase;
}

.ywk-allmore i {
    display: block;
    width: 44px;
    height: 13px;
    position: absolute;
    right: 10%;
    top: 50%;
    margin-top: -6.5px;
    background: url('../image/right10.png');
}

.ywk-allmore a {
    display: block;
    overflow: hidden;
    width: 360px;
    height: 100px;
    padding: 0 3%;
    border: 2px solid #016d9e;
    position: relative;
    margin: auto;
}

.ywk-allmore a:hover {
    background: #016d9e;
}

.ywk-allmore a:hover span {
    color: #fff;
}

.ywk-allmore a:hover i {
    background: url('../image/right9.png');
}

.ywk-references-nav {
    text-align: center;
    font-size: 0;
    overflow: hidden;
}

.ywk-references-nav a {
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    border-right: 1px solid #e5e5e5;
    display: inline-block;
    vertical-align: middle;
    padding: 10px 0;
    background: #fff;
}

.ywk-references-nav a:first-child {
    border-left: 1px solid #e5e5e5;
}

.ywk-references-nav i {
    display: block;
    margin: auto;
    position: relative;
    width: 50px;
    height: 50px;
}

.ywk-references-nav svg {
    max-width: 40px;
    max-height: 30px;
    fill: #777F8D!important;
}

.ywk-references-nav svg * {
    fill: #777F8D!important;
}

.ywk-references-nav strong {
    font-weight: normal;
    font-size: 20px;
    color: #9498a0;
    display: block;
    margin: 0;
    padding: 0 0 5px 0;
    text-transform: uppercase;
}

.ywk-references-nav.num7 a {
    width: 11%;
}

.ywk-references-nav a.cur {
    background: #f39700;
}

.ywk-references-nav a.cur strong ,.ywk-references-nav a.cur:hover strong {
    color: #fff;
}

.ywk-references-nav a.cur svg ,.ywk-references-nav a.cur svg * {
    fill: #ffffff!important;
}

.ywk-references-nav a:hover strong {
    color: #016d9e;
}

.ywk-references-nav a:hover svg,.ywk-references-nav a:hover svg * {
    fill: #016d9e!important;
}

.ywk-references-nav a.cur:hover svg,.ywk-references-nav a.cur:hover svg * {
    fill: #fff!important;
}

.ywk-references-list {
    width: 90%;
    margin: auto;
    padding: 0 0 2% 0;
    overflow: hidden;
}

.ywk-references-list-item {
    position: relative;
    overflow: hidden;
    float: left;
    width: 45%;
    margin: 0 3% 0 1%;
}

.ywk-references-list-item.mr0 {
    margin: 0 0 0 5%;
}

.ywk-references-list-item .img {
    position: relative;
    overflow: hidden;
}

.ywk-references-list-item .img .pic {
    position: relative;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.ywk-references-list-item .text {
    padding: 30px 0 20px 0;
    position: relative;
    overflow: hidden;
    margin-bottom: 5%;
}

.ywk-references-list-item .text::after {
    content: '';
    width: 0px;
    height: 1px;
    position: absolute;
    bottom: 0;
    background: #f39700;
    transition: all .4s ease;
}

.ywk-references-list-item .text .tpath-1 {
    color: #a1a7b2;
    font-size: 14px;
    padding-bottom: 10px;
}

.ywk-references-list-item .text .title-2 {
    color: #1e2d45;
    font-size: 24px;
    padding: 0px 0 0px 20px;
    text-transform: uppercase;
    position: relative;
    transition: all .4s ease;
}

.ywk-references-list-item .text .title-2::before, .ywk-references-list-item .text .title-2::after {
    content: '';
    width: 12px;
    height: 12px;
    position: absolute;
    top: 50%;
    margin-top: -6px;
    transition: all .4s ease;
}

.ywk-references-list-item .text .title-2::before {
    background: url('../image/jt1.png');
    left: 0;
}

.ywk-references-list-item .text .title-2::after {
    background: url('../image/jt2.png');
    right: -50px;
}

.ywk-references-list-item a:hover .title-2 {
    color: #f39700;
    padding: 0px 0 0px 0px;
}

.ywk-references-list-item a:hover .text .title-2::before {
    left: -50px;
}

.ywk-references-list-item a:hover .text .title-2::after {
    right: 0px;
}

.ywk-references-list-item a:hover .text::after {
    width: 100%;
}

.ywk-references-list-item a:hover .img .pic {
    transform: scale(1.05);
}

.ywk-pageturn {
    text-align: center;
    margin: 0px auto 100px auto;
    clear: both;
    overflow: hidden;
    font-size: 0;
}

.ywk-pageturn a {
    display: inline-block;
    vertical-align: middle;
    border-top: 1px solid #edeff2;
    border-bottom: 1px solid #edeff2;
    color: #b8becc;
    width: 45px;
    font-size: 18px;
    padding: 13px 0;
    background: #fff;
    box-sizing: border-box;
}

.ywk-pageturn a.on {
    color: #fff;
    background: #016d9e;
}

.ywk-pageturn a.prev {
    padding: 13px 20px;
    width: auto;
    border-left: 1px solid #edeff2;
    background: #edeff2;
    text-transform: capitalize;
}

.ywk-pageturn a.next {
    padding: 13px 20px;
    width: auto;
    border-right: 1px solid #edeff2;
    background: #edeff2;
    text-transform: capitalize;
}

.ywk-pageturn a:hover {
    color: #666;
    background: #ccc;
}

/* about */
.ywk-about {
    background: url(../img/bg2.jpg);
    margin: auto;
    overflow: hidden;
}

.ywk-envicool-introduction {
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}

.ywk-envicool-introduction .ywk-left {
    margin: 3% 5% 0 5%;
    width: 45%;
}

.ywk-envicool-introduction .ywk-title {
    /* margin-left: -12px; */
}

.ywk-envicool-introduction .ywk-stockcode {
    color: #1e2d45;
    font-size: 20px;
    line-height: 32px;
    padding: 15px 0 0 0;
}

.ywk-envicool-introduction .ywk-lines {
    background: #eee;
    width: 99px;
    height: 18px;
    margin: 30px 0;
}

.ywk-envicool-introduction .ywk-introduction {
    clear: both;
    font-size: 16px;
    line-height: 30px;
    color: #666e80;
}

.ywk-envicool-introduction .pic {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
}

.ywk-play-video {
    margin-top: 50px;
    overflow: hidden;
}

.ywk-play-video a {
    display: block;
    width: 200px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #016d9e;
    text-align: center;
    overflow: hidden;
    font-size: 0;
}

.ywk-play-video a span {
    font-size: 14px;
    color: #016d9e;
    display: inline-block;
    vertical-align: middle;
    margin-right: 20px;
    text-transform: uppercase;
}

.ywk-play-video a i {
    background: url('../image/play1.png');
    width: 12px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
}

.ywk-play-video a:hover {
    background: #016d9e;
}

.ywk-play-video a:hover span {
    color: #fff;
}

.ywk-play-video a:hover i {
    background: url('../image/play2.png');
}

.ywk-about-data {
    position: relative;
    overflow: hidden;
}

.ywk-about-content {
    position: relative;
    overflow: hidden;
}

.ywk-about-data .data {
    position: relative;
    width: 100%;
    height: auto;
    left: 0;
    padding: 0 6%;
    z-index: 3;
    font-size: 0;
    text-align: center;
    background: url(../img/certifications1.jpg);
}

.ywk-about-data .data li {
    position: relative;
    min-width: 25%;
    box-sizing: border-box;
    padding: 2%;
    color: #fff;
    overflow: hidden;
    list-style: none;
    margin: 0;
    text-align: left;
    transition: all .4s ease;
    display: inline-block;
    line-height: 1;
    margin-top: 10px;
}

.ywk-about-data .data li::after {
    content: '';
    width: 1px;
    height: 100%;
    background: #fff;
    position: absolute;
    right: 3%;
    top: 0;
    opacity: .1;
}

.ywk-about-data .data li:last-child::after {
    display: none
}

.ywk-about-data .data li i {
    width: 35px;
    height: 35px;
    position: absolute;
    right: 15%;
    top: 24%;
}

.ywk-about-data .data li i svg,.ywk-about-data .data li i * {
    fill: #fff!important;
}

.ywk-about-data .data li h3 {
    margin: 0;
    position: relative;
    font-weight: normal;
    font-size: 20px;
    font-weight: normal;
    line-height: 40px;
}

.ywk-about-data .data li h3 strong {
    font-size: 44px;
    font-weight: normal;
}

.ywk-about-data .data li h3 strong em {
    font-style: normal;
}

.ywk-about-data .data li h3 span {
    font-size: 20px;
    padding-left: 10px;
    text-transform: uppercase;
    font-weight: normal;
}

.ywk-about-data .data li h3 sup {
    font-size: 30px;
    line-height: 30px;
    font-weight: normal;
    display: inline-block;
    vertical-align: super;
    margin: 0px 0 0 5px;
}

.ywk-about-data .data li p {
    display: block;
    font-size: 15px;
    opacity: .6;
    margin: 10px 0 0 0;
}

.ywk-about-data .data li:hover h3 strong,.ywk-about-data .data li:hover h3 span, .ywk-about-data .data li:hover h3 sup,.ywk-about-data .data li:hover p {
    /* color: #f39700; */
    opacity: 1;
}

.ywk-about-data .data li:hover i svg,.ywk-about-data .data li:hover i * {
    fill: #f39700!important;
}

.ywk-about-product {
    position: relative;
    overflow: hidden;
}

.ywk-about-product .about-product {
    position: absolute;
    left: 25%;
    top: 50%;
    width: 50%;
    z-index: 3;
    transform: translateY(-50%);
}

.ywk-about-product .product-item-li {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
}

.ywk-about-product .item-li {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 5;
    width: 44%;
    padding-left: 80px;
}

.ywk-about-product .item-li a {
    display: block;
}

.ywk-about-product .dot-0 {
    position: absolute;
    z-index: 5;
    width: 4px;
    height: 4px;
    border: 4px solid #939cad;
    border-radius: 100%;
    background: #dfe5f2;
}

.ywk-about-product .icon-1 {
    position: absolute;
    left: 0;
    top: -20px;
}

.ywk-about-product .icon-1 i {
    width: 60px;
    height: 60px;
    position: relative;
    margin: auto;
    background: rgba(30, 45, 69, .5);
    border-radius: 100%;
    display: block;
    opacity: .8;
}

.ywk-about-product .icon-1 svg {
    max-width: 50%;
    max-height: 50%;
    fill: #fff!important;
}

.ywk-about-product .icon-1 svg * {
    fill: #fff!important;
}

.ywk-about-product .title-2 {
    font-size: 20px;
    color: #1e2d45;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 10px;
    display: inline-block;
}

.ywk-about-product .title-2::after {
    content: '';
    width: 0px;
    height: 1px;
    background: #016d9e;
    position: absolute;
    left: 0;
    bottom: 0;
    transition: all .4s ease;
}

.ywk-about-product .text-3 {
    font-size: 12px;
    color: #666e80;
    padding: 10px 0;
    line-height: 24px;
    display: none;
    clear: both;
}

.ywk-about-product .pic {
    position: relative;
}

.ywk-about-product .item-li a:hover .title-2,.ywk-about-product .item-li.cur a .title-2 {
    color: #016d9e;
    background: url('../image/lsj.png') left top no-repeat;
    padding-left: 5px;
}

.ywk-about-product .item-li a:hover .title-2::after,.ywk-about-product .item-li.cur a .title-2::after {
    width: 100%;
}

.ywk-about-product .item-li a:hover .text-3,.ywk-about-product .item-li.cur a .text-3 {
    display: block;
}

.ywk-about-product .item-li a:hover .icon-1 i,.ywk-about-product .item-li.cur a .icon-1 i {
    background: #016d9e;
    opacity: 1
}

.ywk-about-product .item-li a:hover .dot-0,.ywk-about-product .item-li.cur a .dot-0 {
    border: 4px solid #016d9e;
}

.ywk-about-product .item-li:nth-child(1) .dot-0 {
    left: -12px;
    top: 60px;
}

.ywk-about-product .item-li:nth-child(2) .dot-0 {
    left: -42px;
    top: 30px;
}

.ywk-about-product .item-li:nth-child(3) .dot-0 {
    left: -42px;
    top: -20px;
}

.ywk-about-product .item-li:nth-child(4) .dot-0 {
    left: 50%;
    top: -40px;
    margin-left: 34px;
}

.ywk-about-product .item-li:nth-child(5) .dot-0 {
    top: -35px;
    right: -40px;
}

.ywk-about-product .item-li:nth-child(6) .dot-0 {
    right: -45px;
    top: 25px;
}

.ywk-about-product .item-li:nth-child(7) .dot-0 {
    right: -32px;
    top: 55px;
}

.ywk-about-product .about-product.product7 .item-li.fl {
    left: 50%;
    top: 50%;
    padding-right: 80px;
    padding-left: 0;
    text-align: right;
}

.ywk-about-product .about-product.product7 .item-li.fl .dot-0 {
    left: auto;
}

.ywk-about-product .about-product.product7 .item-li.fl .icon-1 {
    left: auto;
    right: 0;
}

.ywk-about-product .about-product.product7 .item-li.fl .title-2 {
    padding-right: 5px;
    padding-left: 0;
    text-align: right;
    background: url('../image/rsj.png') 150% top no-repeat;
}

.ywk-about-product .about-product.product7 .item-li.fl .title-2::after {
    right: 0;
    left: auto;
}

.ywk-about-product .about-product.product7 .item-li.fl .text-3 {
    text-align: right;
}

.ywk-about-product .about-product.product7 .item-li.fl a:hover .title-2 {
    background: url('../image/rsj.png') right top no-repeat;
}

.ywk-about-product .about-product.product7 .item-li.pit1 {
    left: auto;
    right: 50%;
    top: 50%;
    margin-right: -610px;
    margin-top: -290px;
}

.ywk-about-product .about-product.product7 .item-li.pit2 {
    left: auto;
    right: 50%;
    top: 50%;
    margin-right: -775px;
    margin-top: -100px;
}

.ywk-about-product .about-product.product7 .item-li.pit3 {
    left: auto;
    right: 50%;
    top: 50%;
    margin-right: -725px;
    margin-top: 175px;
}

.ywk-about-product .about-product.product7 .item-li.pit4 {
    left: auto;
    right: 50%;
    top: 50%;
    margin-right: -22%;
    margin-top: 280px;
    text-align: center;
}

.ywk-about-product .about-product.product7 .item-li.pit4 .icon-1 {
    left: auto;
    top: auto;
    position: relative;
    margin-bottom: 10px;
    ;}

.ywk-about-product .about-product.product7 .item-li.pit4 a:hover .title-2 {
    background: none;
    padding-left: 0px;
}

.ywk-about-product .about-product.product7 .item-li.pit4 .title-2::after {
    left: 50%;
    transform: translateX(-50%);
}

.ywk-about-product .about-product.product7 .item-li.pit5 {
    left: 50%;
    top: 50%;
    margin-left: -725px;
    margin-top: 175px;
}

.ywk-about-product .about-product.product7 .item-li.pit6 {
    left: 50%;
    top: 50%;
    margin-left: -775px;
    margin-top: -100px;
}

.ywk-about-product .about-product.product7 .item-li.pit7 {
    left: 50%;
    top: 50%;
    margin-left: -610px;
    margin-top: -290px;
}

.about-product-swiper {
    width: 250px;
    height: 250px;
    margin: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}

.about-product-swiper .swiper-slide {
    opacity: 0!important;
}

.about-product-swiper .swiper-slide-active {
    opacity: 1!important;
}

.ywk-core-advantages {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 5;
}

.ywk-core-advantages .ywk-title {
    position: absolute;
    left: 5%;
    top: 20%;
}

.ywk-core-advantages .ywk-title h2 {
    color: #fff;
}

.ywk-core-advantages .ywk-title h2::before {
    background: url('../image/title2.png');
}

.ywk-core-advantages-item {
    position: absolute;
    left: 5%;
    bottom: 10%;
    width: 90%;
}

.ywk-core-advantages-item a {
    display: block;
    width: 11%;
    background: #fff;
    float: left;
    padding: 1.5% 2.5%;
    overflow: hidden;
    margin-right: 1%;
}

.ywk-core-advantages-item i {
    position: relative;
    width: 50px;
    height: 50px;
    margin: 0;
    display: block;
}

.ywk-core-advantages-item i svg {
    width: 50px;
    height: 50px;
}

.ywk-core-advantages-item i * {
    fill: #1e2d45!important;
}

.ywk-core-advantages-item strong {
    font-size: 24px;
    color: #1e2d45;
    font-weight: normal;
    clear: both;
    padding: 15px 0 10px 0;
    display: block;
}

.ywk-core-advantages-item p {
    display: block;
    font-size: 14px;
    color: #5a6373;
    margin: 0;
}

.ywk-core-advantages-item a:hover {
    background: #016d9e;
}

.ywk-core-advantages-item a:hover strong,.ywk-core-advantages-item a:hover p {
    color: #fff;
}

.ywk-core-advantages-item a:hover i * {
    fill: #fff!important;
}

.ywk-core-advantages-item a.cur {
    background: #016d9e;
}

.ywk-core-advantages-item a.cur strong,.ywk-core-advantages-item a.cur p {
    color: #fff;
}

.ywk-core-advantages-item a.cur i * {
    fill: #fff!important;
}

.ywk-about-culture {
    overflow: hidden;
    padding: 7% 0 ;
    width: 80%;
    margin: auto;
}

.ywk-culture-left {
    float: left;
    width: 58%;
    position: relative;
    overflow: hidden;
}

.ywk-culture-swiper {
    position: relative;
    margin-top: 50px;
}

.ywk-culture-swiper .pic {
    position: absolute;
    width: 38%;
    right: 0px;
    bottom: 0px;
    z-index: 3;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.ywk-culture-swiper .img {
    position: relative;
    width: 80%;
    margin: 0;
    margin-bottom: 60px;
    transform: translateX(-100%);
    opacity: 0;
    transition: all 1s ease-in-out;
}

.ywk-culture-swiper .pic {
    transform: translateX(-100%);
    opacity: 0;
    transition: all 1s ease-in-out .8s;
}

.ywk-culture-swiper .swiper-slide-active .pic {
    transform: translateX(0);
    opacity: 1;
}

.ywk-culture-swiper .swiper-slide-active .img {
    transform: translateX(0);
    opacity: 1;
}

.swiper-pagination-culture {
    text-align: left;
    bottom: 30px!important;
}

.swiper-pagination-culture span.swiper-pagination-bullet {
    border-radius: 0;
    background: #cfd2da;
    margin: 0 10px 0 0px!important;
    opacity: 1;
}

.swiper-pagination-culture span.swiper-pagination-bullet-active {
    background: #f39700;
}

.ywk-culture-right {
    position: relative;
    overflow: hidden;
    margin-top: 4%;
    width: 35%;
    float: right;
}

.ywk-culture-right li {
    position: relative;
    margin: 0;
    padding: 30px 0 ;
    list-style: none;
    border-bottom: 1px solid #e1e1e5;
}

.ywk-culture-right strong {
    font-weight: normal;
    color: #016d9e;
    font-size: 30px;
    margin: 0;
    display: block;
    text-transform: uppercase;
}

.ywk-culture-right p {
    display: block;
    padding: 1px 0;
    overflow: hidden;
    margin: 5px 0;
    color: #666e80;
    font-size: 16px;
}

.ywk-culture-right i {
    font-style: normal;
    color: #b8becc;
    font-size: 20px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -28px;
}

.ywk-about-dthicscompliance {
    margin: auto;
    width: 80%;
    position: relative;
    overflow: hidden;
    padding: 8% 0;
    text-align: center;
}

.ywk-about-dthicscompliance .ywk-title {
    display: inline-block;
}

.ywk-dthicscompliance {
    margin: auto;
    text-align: left;
    padding-top: 5%;
    overflow: hidden;
}

.ywk-dthicscompliance .viewmore {
    font-size: 0;
    margin-top: 70px;
}

.ywk-dthicscompliance .viewmore a {
    background: #016d9e;
    border: 1px solid #016d9e;
    width: 170px;
    height: 60px;
    line-height: 60px;
}

.ywk-dthicscompliance .viewmore a span {
    font-size: 14px;
}

.ywk-dthicscompliance .viewmore a:hover {
    background: #f39700;
    border: 1px solid #f39700;
}

.ywk-dthicscompliance .viewmore a:hover span {
    color: #fff;
}

.ywk-dthicscompliance .viewmore a:hover i {
    background: url(../image/jtr1.png);
}

.ywk-dthicscompliance-swiper {
    overflow: hidden;
}

.ywk-dthicscompliance-swiper .text {
    float: left;
    width: 42%;
}

.ywk-dthicscompliance-swiper .num-0 {
    color: #a1a7b2;
    font-size: 20px;
    padding-bottom: 15px;
    ;}

.ywk-dthicscompliance-swiper .num-0 strong {
    color: #1e2d45;
    font-size: 36px;
    font-weight: normal;
}

.ywk-dthicscompliance-swiper .num-0 span {
    color: #a1a7b2;
    font-size: 20px;
}

.ywk-dthicscompliance-swiper .title-1 {
    color: #1e2d45;
    font-size: 40px;
    position: relative;
    text-transform: uppercase;
}

.ywk-dthicscompliance-swiper .title-1::after {
    content: '';
    width: 50px;
    height: 3px;
    background: #f39700;
    display: block;
    margin: 30px 0;
}

.ywk-dthicscompliance-swiper .text-2 {
    color: #666f80;
    font-size: 16px;
    line-height: 26px;
}

.ywk-dthicscompliance-swiper .img {
    float: right;
    width: 50%;
    position: relative;
}

.ywk-dthicscompliance-nav {
    margin-top: 70px;
    position: relative;
    overflow: hidden;
    text-align: left;
}

.ywk-dthicscompliance-nav .item-4 {
    color: #a1a7b2;
    cursor: pointer;
}

.ywk-dthicscompliance-nav .item-4::before,.ywk-dthicscompliance-nav .item-4::after {
    content: '';
    width: 100%;
    height: 2px;
    background: #e5e5e5;
    position: absolute;
    left: 0;
    top: 0;
}

.ywk-dthicscompliance-nav .item-4::after {
    z-index: 3;
    width: 0px;
    background: #016d9e;
}

.ywk-dthicscompliance-nav .item-4 .num-6 {
    font-size: 18px;
    padding: 20px 0 10px 0;
}

.ywk-dthicscompliance-nav .item-4 .title-6 {
    font-size: 18px;
    text-transform: uppercase;
}

.ywk-dthicscompliance-nav .swiper-slide-thumb-active .item-4::after {
    width: 100%;
}

.ywk-dthicscompliance-nav .swiper-slide-thumb-active .item-4 {
    color: #016d9e;
}

.ywk-border-top4 {
    border-top: 4px solid #ededed;
}

.ywk-about-certifications-awards {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    width: 90%;
    margin: 0 auto;
}

.ywk-about-certifications-awards .ywk-content-top {
    position: relative;
    width: 100%;
    margin: auto;
}

.ywk-about-certifications-awards .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-about-certifications-awards .ywk-content-top .ywk-title h2 {
    color: #fff;
}

.ywk-about-certifications-awards .ywk-content-top .ywk-title h2::before {
    background: url('../image/title2.png');
}

.ywk-about-certifications-awards .ywk-content-top .ywk-text {
    width: 100%;
    margin: 0;
    margin-bottom: 60px;
}

.ywk-certifications-awards-nav {
    position: absolute;
    right: 0;
    top: 50%;
    text-align: right;
    font-size: 0;
    margin-top: -35px;
}

.ywk-certifications-awards-nav a {
    display: inline-block;
    text-align: center;
    border: 1px solid rgba(255,255,255,.2);
    width: 200px;
    height: 90px;
    box-sizing: border-box;
    overflow: hidden;
}

.ywk-certifications-awards-nav i {
    display: block;
    width: 40px;
    height: 30px;
    margin: 15px auto 10px auto;
    position: relative;
}

.ywk-certifications-awards-nav i * {
    fill: #9cadc9!important;
}

.ywk-certifications-awards-nav strong {
    color: #9cadc9;
    font-size: 20px;
    text-transform: uppercase;
    font-weight: normal;
    margin: 0;
}

.ywk-certifications-awards-nav a.cur strong {
    color: #f39700;
}

.ywk-certifications-awards-nav a.cur i * {
    fill: #f39700!important;
}

.ywk-certifications-awards-nav a.cur {
    border: 1px solid #f39700;
}

.ywk-certifications-awards {
    position: relative;
    width: 80%;
    margin: 5% auto auto auto;
}

.ywk-certifications-awards .text {
    display: none;
    text-align: center;
    color: #fff;
    padding-top: 20px;
    font-size: 20px;
    text-transform: uppercase;
}

.ywk-certifications-awards-swiper .awards-img {
    transform: scale(0.7);
    transition: all .4s ease;
    /* background: #fff; */
    overflow: hidden;
}

.ywk-certifications-awards-swiper .text {
    color: #fff;
    text-align: center;
    margin-top: 10px;
}

.ywk-certifications-awards-swiper .awards-img img {
    opacity: .3;
    height: auto;
}

.ywk-certifications-awards-swiper .swiper-slide-active .awards-img {
    transform: scale(1.0);
}

.ywk-certifications-awards-swiper .swiper-slide-active .awards-img img {
    opacity: 1;
}

.ywk-certifications-awards-swiper .swiper-slide-active .text {
    display: block;
}

.ywk-certifications-awards-swiper .swiper-awards-next,.ywk-certifications-awards-swiper .swiper-awards-prev {
    color: #fff;
    outline: none;
    width: 25px;
    height: 45px;
    margin-top: -40px;
    background: none;
}

.ywk-certifications-awards-swiper .swiper-button-next:after,.ywk-certifications-awards-swiper .swiper-button-prev:after {
    font-size: 30px;
    opacity: .5;
}

.ywk-certifications-awards-swiper .swiper-button-next:hover:after,.ywk-certifications-awards-swiper .swiper-button-prev:hover:after {
    opacity: 1;
}

.ywk-certifications-awards-swiper .swiper-awards-next {
    left: auto;
    right: 50%;
    margin-right: -200px;
}

.ywk-certifications-awards-swiper .swiper-awards-prev {
    left: 50%;
    margin-left: -200px;
}

.ywk-certifications-awards-swiper .swiper-slide-prev {
    margin-left: -3%;
    margin-right: 3%;
}

.ywk-certifications-awards-swiper .swiper-slide-next {
    margin-right: -3%;
    margin-left: 3%;
}

.ywk-about-events {
    position: relative;
    padding: 9% 0 0 0;
    overflow: hidden;
}

.ywk-about-events .ywk-content-top {
    position: relative;
    width: 80%;
    margin: auto;
}

.ywk-about-events .ywk-content-top .ywk-title {
    margin-left: -10px;
}

.ywk-events-nav {
    border-top: 1px solid #dcdfe5;
    border-bottom: 1px solid #dcdfe5;
    border-left: 1px solid #dcdfe5;
    overflow: hidden;
    width: 60%;
    margin: 20px 0 0 0px;
}

.ywk-events-nav a {
    display: block;
    float: left;
    width: 20%;
    border-right: 1px solid #dcdfe5;
    font-size: 18px;
    color: #8e94a0;
    padding: 20px 0;
    text-align: center;
    text-transform: uppercase;
    box-sizing: border-box;
}

.ywk-events-nav a.cur {
    background: #016d9e;
    color: #fff;
}

.ywk-about-events .viewmore {
    margin: 0;
    position: absolute;
    right: 0;
    bottom: 0;
}

.ywk-about-events .viewmore a {
    border: 1px solid #016d9e;
    font-size: 0;
    height: 60px;
    line-height: 60px;
    width: 140px;
}

.ywk-about-events .viewmore span {
    color: #016d9e;
    font-size: 14px;
}

.ywk-about-events .viewmore i {
    background: url('../image/jtr3.png');
}

.ywk-about-events .viewmore a:hover {
    background: #016d9e;
}

.ywk-about-events .viewmore a:hover span {
    color: #fff;
}

.ywk-about-events .viewmore a:hover i {
    background: url('../image/jtr1.png');
}

.ywk-events-content {
    position: relative;
    width: 80%;
    margin: 60px auto auto auto;
    overflow: hidden;
}

.ywk-events-list {
    overflow: hidden;
    position: relative;
}

.ywk-events-left {
    float: left;
    width: 55%;
    overflow: hidden;
    position: relative;
}

.ywk-events-left .text {
    position: absolute;
    left: 5%;
    bottom: 5%;
    width: 90%;
    z-index: 3;
    color: #fff;
}

.ywk-events-left .text span {
    font-size: 12px;
}

.ywk-events-left .text h5 {
    font-size: 16px;
    margin: 0;
    font-weight: normal;
    padding: 10px 0;
}

.ywk-events-left .img img.img-center {
    opacity: 0;
}

.ywk-events-left a:hover .img {
    transform: scale(1.1);
}

.ywk-events-right {
    float: right;
    width: 43%;
    overflow: hidden;
    position: relative;
    margin-top: 1%;
}

.ywk-events-item {
    padding: 0 0 0 10%;
    overflow: hidden;
}

.ywk-events-item a {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid #dcdfe5;
    padding: 20px 0;
}

.ywk-events-item p {
    color: #a1a6b2;
    font-size: 12px;
    margin: 0;
}

.ywk-events-item h5 {
    font-size: 16px;
    margin: 0;
    font-weight: normal;
    padding: 10px 0;
    line-height: 26px;
    color: #667080;
}

.ywk-events-item .more {
    position: relative;
    overflow: hidden;
    font-size: 0;
    display: block;
    margin: 10px 0 15px 0;
}

.ywk-events-item .more span {
    color: #a1a7b2;
    font-size: 14px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.ywk-events-item .more i {
    width: 17px;
    height: 7px;
    display: inline-block;
    vertical-align: middle;
    opacity: .3;
}

.ywk-events-item a:hover h5 {
    color: #016d9e;
}

.ywk-events-item a:hover .more span {
    color: #f29702;
}

.ywk-events-item a:hover .more i {
    opacity: 1;
}

.ywk-position-index10 {
    position: relative;
    z-index: 10;
}

.ywk-affiliated-companies {
    position: relative;
    background: url('../image/map.png') left top no-repeat;
    overflow: hidden;
}

.ywk-about-affiliated-companies {
    position: relative;
    padding: 20% 0 9% 0;
    overflow: hidden;
    width: 80%;
    margin: auto;
}

.ywk-affiliated-content {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.ywk-affiliated-right {
    position: absolute;
    right: 5%;
    top: 10%;
    z-index: 3;
    width: 20%;
}

.ywk-affiliated-nav {
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    max-height: 470px;
    width: 95%;
    padding-right: 5%;
}

.ywk-affiliated-nav::-webkit-scrollbar {
    width: 2px;
}

.ywk-affiliated-nav::-webkit-scrollbar-thumb {
    background-color: #999;
    box-shadow: inset 1px 1px 0 #999,inset 0 -1px 0 #999;
}

.ywk-affiliated-nav a {
    display: block;
    position: relative;
    padding: 20px 0;
    overflow: hidden;
}

.ywk-affiliated-nav a::after,.ywk-affiliated-nav a::before {
    content: '';
    width: 100%;
    height: 1px;
    background: #ccc;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-affiliated-nav a::before {
    width: 0px;
    z-index: 3;
    transition: all .4s ease;
}

.ywk-affiliated-nav span {
    color: #666e80;
    font-size: 24px;
}

.ywk-affiliated-nav i {
    display: block;
    background: url('../image/right1.png');
    width: 8px;
    height: 16px;
    right: 0;
    position: absolute;
    top: 50%;
    margin-top: -8px;
    opacity: .5;
}

.ywk-affiliated-nav a.cur span {
    color: #f39700;
}

.ywk-affiliated-nav a.cur i {
    background: url('../image/right11.png');
    opacity: 1;
}

.ywk-affiliated-nav a.cur::before {
    width: 100%;
    background: #f39700;
}

.ywk-affiliated-left {
    width: 25%;
    overflow: hidden;
    background: rgba(255,255,255,.7);
    box-shadow: 0px 10px 60px 0px rgba(0, 0, 0, 0.15);
    position: absolute;
    left: 0;
    top: 10%;
}

.ywk-affiliated-left * {
    transition: all .4s ease;
}

.ywk-affiliated-left-swiper {
    position: relative;
}

.companies-item {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-bottom: 71px;
}

.companies-item .text {
    padding: 8%;
    overflow: hidden;
}

.companies-item .title-1 {
    font-size: 20px;
    color: #1e2d45;
    text-transform: uppercase;
}

.companies-item .line-2 {
    background: url('../image/line2.png');
    width: 36px;
    height: 8px;
    margin: 20px 0;
}

.companies-item .add-3 {
    font-size: 12px;
    color: #666e80;
    line-height: 22px;
    padding-bottom: 20px;
    ;}

.ywk-pagetrun-swiper {
    position: absolute;
    border-top: 1px solid #e1e2e5;
    font-size: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 10;
}

.ywk-pagetrun-swiper .swiper-affiliated-prev, .ywk-pagetrun-swiper .swiper-affiliated-next {
    height: 70px;
    width: 25%;
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    cursor: pointer;
    outline: none;
}

.ywk-pagetrun-swiper .swiper-affiliated-prev:hover {
    background: url('../image/left4.png') center no-repeat;
}

.ywk-pagetrun-swiper .swiper-affiliated-next:hover {
    background: url('../image/right4.png') center no-repeat;
}

.ywk-pagetrun-swiper .swiper-affiliated-prev {
    border-right: 1px solid #e1e2e5;
    background: url('../image/left41.png') center no-repeat;
}

.ywk-pagetrun-swiper .swiper-affiliated-next {
    border-left: 1px solid #e1e2e5;
    background: url('../image/right41.png') center no-repeat;
}

.ywk-pagetrun-swiper .swiper-affiliated-num {
    color: #b8becc;
    width: 50%;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    font-size: 20px;
}

.ywk-pagetrun-swiper .swiper-affiliated-num strong {
    color: #016d9e;
    font-weight: normal;
    margin: 0;
}

.ywk-pagetrun-swiper .swiper-affiliated-num span {
    margin: 0;
    color: #b8becc;
}

.ywk-affiliated-point {
    position: relative;
    width: 50%;
    height: 700px;
    z-index: 5;
    margin: auto;
}

.ywk-affiliated-point-list {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.ywk-affiliated-point-list a {
    position: absolute;
    display: block;
    left: 50%;
    top: 50%;
}

.ywk-affiliated-point-list span {
    font-size: 12px;
    color: #7d8db1;
    display: block;
}

.ywk-affiliated-point-list i {
    width: 10px;
    height: 10px;
    border-radius: 100%;
    position: absolute;
    background: #8aa8e6;
    left: 50%;
    top: -20px;
    margin-left: -5px;
}

.ywk-affiliated-point-list i::before,.ywk-affiliated-point-list i::after {
    content: '';
    border-radius: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    background: #8aa8e6;
}

.ywk-affiliated-point-list i::before {
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    opacity: .2;
}

.ywk-affiliated-point-list i::after {
    width: 55px;
    height: 55px;
    margin: -27.5px 0 0 -27.5px;
    opacity: .2;
}

.ywk-affiliated-point-list i::before {
    transform: scale(0.1);
    animation: fangda1 2000ms infinite ease;
}

.ywk-affiliated-point-list i::after {
    transform: scale(0.1);
    animation: fangda1 1500ms infinite ease;
}

@keyframes fangda1 {
    0% {
        transform: scale(0.1);
        opacity: 1;
    }

    100% {
        transform: scale(1.0);
        opacity: 0;
    }
}

.ywk-affiliated-point-list a.ldrt i {
    left: 0;
    top: 3px;
    margin-left: -15px;
}

.ywk-affiliated-point-list a.rdlt i {
    left: auto;
    right: 0;
    top: 3px;
    margin-right: -15px;
}

.ywk-affiliated-point-list a.pld1 {
    margin: 20px 0 0 110px;
}

.ywk-affiliated-point-list a.pld2 {
    margin: -5px 0 0 150px;
}

.ywk-affiliated-point-list a.pld3 {
    margin: -290px 0 0 20px;
}

.ywk-affiliated-point-list a.pld4 {
    margin: 190px 0 0 0px;
}

.ywk-affiliated-point-list a.pld5 {
    margin: 255px 0 0 -45px;
}

.ywk-affiliated-point-list a.pld6 {
    margin: -240px 0 0 -10px;
}

.ywk-affiliated-point-list a.pld7 {
    margin: 220px 0 0 -130px;
}

.ywk-affiliated-point-list a.cur i,.ywk-affiliated-point-list a.cur i::before,.ywk-affiliated-point-list a.cur i::after {
    background: #f29700;
}

.ywk-affiliated-point-list a.cur span,.ywk-affiliated-point-list a:hover span {
    color: #f29700;
}

.ywk-affiliated-point-list a:hover {
    z-index: 10;
}

.ywk-page-content.mt-100 {
    margin-top: -10%;
    z-index: 1;
}

/* factory */
.ywk-factory {
    position: relative;
    padding: 5% 0 ;
    overflow: hidden;
}

.ywk-factory-masonry {
    width: 80%;
    margin: auto;
    position: relative;
    column-count: 3;
    column-gap: 0;
}

.ywk-factory-masonry .item {
    break-inside: avoid;
    box-sizing: border-box;
    padding: 10px;
}

.ywk-factory-masonry .item a {
    display: block;
    position: relative;
    overflow: hidden;
}

.ywk-factory-masonry .toptxt {
    position: absolute;
    left: 0;
    top: 50%;
    z-index: 10;
    width: 100%;
    text-align: center;
    transform: translateY(-50%);
    opacity: 0;
}

.ywk-factory-masonry .toptxt i {
    display: block;
    width: 55px;
    height: 55px;
    border-radius: 100%;
    background: #f29700 url('../image/add.png') center no-repeat;
    margin: auto;
}

.ywk-factory-masonry .toptxt h4 {
    margin: 10px auto;
    text-align: center;
    font-size: 20px;
    color: #fff;
    text-transform: uppercase;
}

.ywk-factory-masonry .img {
    position: relative;
    overflow: hidden;
}

.ywk-factory-masonry .img::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    background-image: linear-gradient(to top,rgba(0,0,0,.4),rgba(0,0,0,0));
}

.ywk-factory-masonry .item a:hover .toptxt {
    opacity: 1;
}

.ywk-factory-masonry .item a:hover .img img {
    opacity: .6;
}

.ywk-factory-withus {
    width: 80%;
    margin: auto;
    position: relative;
    ;padding: 1% 0 8% 0;
}

.ywk-factory-withus-form {
    padding-top: 5%;
    overflow: hidden;
}

.ywk-factory-withus-form li {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 45%;
    margin-right: 5%;
    float: left;
    overflow: hidden;
    margin-bottom: 30px;
}

.ywk-factory-withus-form li h6 {
    font-size: 14px;
    color: #26334c;
    margin: 10px 0;
    display: block;
    font-weight: normal;
}

.ywk-factory-withus-form li input {
    border: none;
    background: none;
    font-size: 14px;
    border-bottom: 1px solid #e5e5e5;
    width: 100%;
    padding: 15px 0 25px 0;
    box-sizing: border-box;
}

.ywk-factory-withus-form li input:focus {
    border-bottom: 1px solid #26334c;
}

.ywk-factory-withus-form li textarea {
    border: none;
    background: none;
    font-size: 14px;
    border-bottom: 1px solid #e5e5e5;
    width: 100%;
    padding: 15px 0 25px 0;
    box-sizing: border-box;
    min-height: 100px;
}

.ywk-factory-withus-form li textarea:focus {
    border-bottom: 1px solid #26334c;
}

.ywk-factory-withus-form .submit {
    clear: both;
    overflow: hidden;
}

.ywk-factory-withus-form .submit input {
    background: #016d9e;
    width: 30%;
    height: 60px;
    text-align: center;
    color: #fff;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.ywk-factory-withus-form .submit input:hover {
    background: #f39700;
}

.galleryOverlay {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 100000;
    background-color: rgba(0,0,0,.7);
    overflow: hidden;
    display: none;
    -moz-transition: opacity 0.5s ease;
    -webkit-transition: opacity 0.5s ease;
    transition: opacity 0.5s ease;
}

.galleryOverlay.visible {
    opacity: 1;
}

.gallerySlider {
    height: 100%;
    left: 0;
    top: 0;
    width: 100%;
    white-space: nowrap;
    position: absolute;
}

.gallerySlider .placeholder {
    height: 100%;
    line-height: 1px;
    text-align: center;
    width: 100%;
    display: inline-block;
}

.gallerySlider .placeholder:before {
    content: "";
    display: inline-block;
    height: 50%;
    width: 1px;
    margin-right: -1px;
}

.gallerySlider .placeholder img {
    display: inline-block;
    max-height: 100%;
    max-width: 100%;
    vertical-align: middle;
    width: auto;
}

.prevArrow, .nextArrow {
    border: none;
    text-decoration: none;
    opacity: 0.5;
    cursor: pointer;
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    margin-top: 0px;
}

.prevArrow:hover, .nextArrow:hover {
    opacity: 1;
}

.prevArrow {
    background-position: left top;
    left: 0;
}

.nextArrow {
    background-position: right top;
    right: 0;
}

.pagelimit {
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -18px;
    color: #fff;
    font-size: 18px;
}

.closed {
    cursor: pointer;
    position: absolute;
    width: 40px;
    height: 40px;
    right: 2%;
    top: 3%;
    background: url(../image/xxx.png) no-repeat;
    transition-duration: 0.5s;
}

.closed:hover {
    opacity: 0.5;
}

/* news */
.ywk-references.ptb4 {
    padding: 3% 0;
}

.ywk-news-content {
    width: 100%;
    margin: auto;
    position: relative;
    padding: 0 0 3% 0;
    overflow: hidden;
    margin-top: 10px;
}

.ywk-news-item {
    float: left;
    width: 31.3%;
    margin: 1%;
    overflow: hidden;
    background: #fff;
}

.ywk-news-item a {
    display: block;
    overflow: hidden;
    border: 1px solid #e6e6e6;
    box-sizing: border-box;
}

.ywk-news-item .img {
    position: relative;
    overflow: hidden;
}

.ywk-news-item .img .pic {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-bottom: 66.6%;
}

.ywk-news-item .img .pic img.img-center {
    opacity: 1;
}

.ywk-news-item .text {
    padding: 8%;
    overflow: hidden;
}

.ywk-news-item .data-1 {
    font-size: 12px;
    color: #666e80;
}

.ywk-news-item .title-2 {
    font-size: 24px;
    color: #1e2d45;
    line-height: 30px;
    padding: 10px 0;
    min-height: 100px;
}

.ywk-news-item .more {
    position: relative;
    overflow: hidden;
    font-size: 0;
    display: block;
    margin-top: 30px;
}

.ywk-news-item .more span {
    color: #666e80;
    font-size: 14px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.ywk-news-item .more i {
    width: 17px;
    height: 7px;
    display: inline-block;
    vertical-align: middle;
    opacity: .8;
}

.ywk-news-item a:hover .more span {
    color: #fff;
}

.ywk-news-item a:hover .more i {
    opacity: 1;
}

.ywk-news-item a:hover {
    background: #016d9e ;
}

.ywk-news-item a:hover .title-2,.ywk-news-item a:hover .data-1 {
    color: #fff;
}

.ywk-news-item a:hover .img .pic {
    transform: scale(1.1);
}

.ywk-news-path {
    margin-top: 98px;
    overflow: hidden;
    background: #f5f7fa;
}

.ywk-news-path-content {
    font-size: 0;
    padding: 15px 0;
    overflow: hidden;
    width: 92%;
    margin: auto;
    font-size: 12px;
    color: #b8becc;
    line-height: 24px;
}

.ywk-news-path-content a {
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color: #b8becc;
    line-height: 24px;
}

.ywk-news-path-content a.cur {
    color: #666e80;
}

.ywk-news-path-content a:hover {
    color: #016d9e;
}

.ywk-news-path-content span {
    font-size: 12px;
    color: #b8becc;
    line-height: 24px;
    display: inline-block;
    vertical-align: middle;
    padding: 0 3px;
}

.ywk-news-detail {
    overflow: hidden;
    padding: 5% 0 3% 0;
    position: relative;
    width: 57%;
    margin: auto;
}

.ywk-news-detail-top {
    position: relative;
    overflow: hidden;
}

.ywk-news-detail-top::after,.ywk-news-detail-top::before {
    content: '';
    height: 2px;
    background: #e6e6e6;
    left: 0;
    bottom: 0;
    position: absolute;
}

.ywk-news-detail-top::after {
    width: 100%;
}

.ywk-news-detail-top::before {
    width: 7%;
    background: #016d9e;
    z-index: 12;
}

.ywk-news-detail-top .type-1 {
    clear: both;
    overflow: hidden;
}

.ywk-news-detail-top .type-1 h5 {
    font-size: 12px;
    color: #fff;
    background: #f39700;
    display: inline-block;
    padding: 8px 20px;
    font-weight: normal;
}

.ywk-news-detail-top .title-2 {
    overflow: hidden;
}

.ywk-news-detail-top .title-2 h1 {
    font-weight: normal;
    font-size: 40px;
    color: #1e2d45;
    margin: 0;
}

.ywk-news-detail-top .data-3 {
    font-size: 14px;
    color: #666e80;
    padding-bottom: 30px;
    padding-top: 25px;
}

.ywk-news-detail-center {
    padding: 3% 0;
    overflow: hidden;
    font-size: 16px;
    line-height: 26px;
    color: #666e80;
}

.ywk-news-detail-center img {
    display: inline-block;
    width: auto;
    max-width: 100%;
}

.ywk-news-detail-bottom {
    position: relative;
    overflow: hidden;
    width: 57%;
    margin: auto;
    margin-bottom: 3%;
    box-shadow: 0px 8px 60px 0px rgba(10, 15, 26, 0.08);
    background: #fff;
}

.ywk-news-detail-pageturn {
    padding: 30px 3%;
    overflow: hidden;
}

.ywk-news-detail-pageturn a {
    font-size: 14px;
    color: #666e80;
    text-transform: uppercase;
}

.ywk-news-detail-pageturn a.return {
    background: url('../image/return.png');
    width: 20px;
    height: 20px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -10px 0 0 -10px;
}

.ywk-news-detail-pageturn a.prev {
    float: left;
}

.ywk-news-detail-pageturn a.next {
    float: right;
    text-align: right;
}

.ywk-news-detail-pageturn i {
    display: inline-block;
    vertical-align: middle;
    width: 24px;
    height: 8px;
}

.ywk-news-detail-pageturn span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #666e80;
    margin: 0 10px;
}

.ywk-news-detail-pageturn a.prev i {
    background: url('../image/left41.png') center no-repeat;
}

.ywk-news-detail-pageturn a.next i {
    background: url('../image/right41.png') center no-repeat;
}

.ywk-news-detail-pageturn a:hover span {
    color: #016d9e;
}

.ywk-news-detail-pageturn a.prev:hover i {
    background: url('../image/left4.png') center no-repeat;
}

.ywk-news-detail-pageturn a.next:hover i {
    background: url('../image/right4.png') center no-repeat;
}

.ywk-news-other-news {
    overflow: hidden;
    padding: 5% 0;
}

.ywk-news-other-news .ywk-content-top {
    text-align: center;
}

.ywk-news-other-news .ywk-content-top .ywk-title {
    display: inline-block;
}

.ywk-news-recommend-swiper {
    position: relative;
    overflow: hidden;
    width: 80%;
    margin: 2% auto;
}

.ywk-news-recommend-swiper .ywk-news-item {
    float: none;
    width: 100%;
    margin: 0;
}

/* contact */
.ywk-contact {
    position: relative;
    overflow: hidden;
    background: #f5f7fa;
}

.ywk-contact-left {
    overflow: hidden;
    padding: 5% 5% 5% 5%;
    float: left;
    width: 50%;
    box-sizing: border-box;
}

.ywk-contact-left .title-1,.ywk-contact-left .add-2,.ywk-contact-left .item-3,.ywk-contact-left .item-3 li,.ywk-contact-left .email-4 {
    position: relative;
}

.ywk-contact-left .add-2,.ywk-contact-left .email-4,.ywk-contact-left .item-3 li {
    padding: 35px 0 35px 70px;
}

.ywk-contact-left .title-1 {
    font-size: 44px;
    color: #016d9e;
    border-bottom: 2px solid #f39700;
    padding-bottom: 20px;
}

.ywk-contact-left .add-2 {
    overflow: hidden;
    border-bottom: 1px solid #dcdee1;
}

.ywk-contact-left .add-2 i {
    transition: all .4s ease;
}

.ywk-contact-left .add-2:hover i {
    border: 1px solid #016d9e;
    background: #016d9e;
}

.ywk-contact-left .add-2:hover i * {
    fill: #fff!important;
}

.ywk-contact-left .item-3 {
    border-bottom: 1px solid #dcdee1;
    overflow: hidden;
    padding-bottom: 30px;
}

.ywk-contact-left .item-3 li {
    list-style: none;
    float: left;
    width: 45%;
    box-sizing: border-box;
    overflow: hidden;
    transition: all .4s ease;
}

.ywk-contact-left .item-3 li:nth-child(3) {
    padding: 5px 0 5px 70px;
}

.ywk-contact-left .item-3 li:nth-child(4) {
    padding: 5px 0 5px 70px;
}

.ywk-contact-left .email-4 {
    overflow: hidden;
}

.ywk-contact-left .email-4 i {
    transition: all .4s ease;
}

.ywk-contact-left .email-4:hover i {
    border: 1px solid #016d9e;
    background: #016d9e;
}

.ywk-contact-left .email-4:hover i * {
    fill: #fff!important;
}

.ywk-contact-left i {
    position: absolute;
    width: 45px;
    height: 45px;
    border: 1px solid #cacfd6;
    display: block;
    left: 0;
    top: 50%;
    margin-top: -22.5px;
    transition: all .4s ease;
}

.ywk-contact-left i img,.ywk-contact-left i svg {
    max-width: 50%;
}

.ywk-contact-left span {
    display: block;
    margin: 0;
    font-size: 14px;
    color: #8a8e99;
    padding-bottom: 7px;
}

.ywk-contact-left p {
    display: block;
    margin: 0;
    font-size: 14px;
    color: #666e80;
}

.ywk-contact-left h3 {
    display: block;
    margin: 0;
    font-weight: normal;
    font-size: 20px;
    color: #666e80;
}

.ywk-contact-left a {
    display: block;
    font-size: 20px;
    color: #666e80;
}

.ywk-contact-left .item-3 li:hover a {
    color: #016d9e;
}

.ywk-contact-left .item-3 li:hover i * {
    fill: #fff!important;
}

.ywk-contact-left .item-3 li:hover i {
    background: #016d9e;
    border: 1px solid #016d9e;
}

.ywk-contact-right {
    position: relative;
    overflow: hidden;
}

.ywk-message {
    overflow: hidden;
    padding: 10% 0;
    background: url('../image/message.jpg') center no-repeat;
    background-size: cover;
}

.ywk-message-content {
    width: 80%;
    margin: auto;
}

.ywk-message-content .ywk-contact-top {
    text-align: center;
}

.ywk-message-content .ywk-contact-top .ywk-title {
    display: inline-block;
}

.ywk-network {
    background: #f5f7fa;
    overflow: hidden;
    padding: 80px 0;
}

.ywk-network-content {
    text-align: center;
}

.ywk-network-content .ywk-title {
    display: inline-block;
}

.ywk-network-list {
    position: relative;
    padding: 1% 0;
    overflow: hidden;
    width: 92%;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
}

.ywk-network-list * {
    transition: all .4s ease;
}

.network-item {
    position: relative;
    overflow: hidden;
    float: left;
    width: 31.3%;
    margin: 1%;
    flex: 0 0 31.3%;
}

.network-item .text {
    /* position: absolute; */
    background: #fff;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 11;
    text-align: left;
    box-sizing: border-box;
    padding: 10%;
    overflow: hidden;
    font-size: 14px;
    color: #8a8e99;
    line-height: 24px;
}

.network-item .text .addname-1 {
    font-size: 30px;
    color: #1e2d45;
    position: relative;
    line-height: 34px;
}

.network-item .text .addname-1::after {
    content: '';
    width: 40px;
    height: 3px;
    display: block;
    margin: 30px 0;
    background: #f39700;
}

.network-item .text i {
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    left: 0;
    top: 2px;
}

.network-item .text i * {
    fill: #8a8e99!important;
}

.network-item .text p {
    display: block;
    margin: 0;
}

.network-item .text .add-2,.network-item .text .tel-3,.network-item .text .email-4 {
    padding: 0px 0 0px 30px;
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}

.network-item .text .add-2 {
    min-height: 80px;
}

.network-item:hover .text {
    background: linear-gradient(to right,#004b8b, #1494be);
}

.network-item:hover .text .addname-1 {
    color: #fff;
}

.network-item:hover .text p {
    color: #fff;
    opacity: .6;
}

.network-item:hover .text i * {
    fill: #94a9ca!important;
}

.network-item:hover {
    box-shadow: 0px 10px 50px 0px rgba(0, 13, 38, 0.1);
}

/* search */
.ywk-search {
    overflow: hidden;
    padding: 7% 0;
}

.ywk-search-content {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

.ywk-search-input {
    position: relative;
    width: 30%;
    overflow: hidden;
}

.ywk-search-input input.input {
    background: #f5f7fa;
    padding: 25px;
    display: block;
    border: none;
    outline: none;
    width: 100%;
    font-size: 14px;
}

.ywk-search-input input.submit {
    background: url('../image/ss1.png') center no-repeat #016d9e;
    display: block;
    position: absolute;
    width: 13%;
    height: 100%;
    outline: none;
    cursor: pointer;
    font-size: 18px;
    right: 0;
    top: 0;
    z-index: 3;
    border: none;
}

.ywk-search-input input.submit:hover {
    background: url('../image/ss1.png') center no-repeat #f29700;
}

.ywk-search-type {
    padding-top: 60px;
    overflow: hidden;
    position: relative;
}

.ywk-search-type::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #edeffa;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-search-type a {
    font-size: 18px;
    color: #666e80;
    text-transform: uppercase;
    margin-right: 40px;
    position: relative;
    padding: 30px 0;
    display: inline-block;
    vertical-align: middle;
    z-index: 5;
    ;}

.ywk-search-type a.cur {
    color: #016d9e;
}

.ywk-search-type a.cur::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #016d9e;
    position: absolute;
    left: 0;
    bottom: 0;
}

.ywk-search-type a:hover {
    color: #016d9e;
}

.ywk-search-results {
    padding: 2% 0;
    overflow: hidden;
    color: #666e80;
    font-size: 14px;
}

.ywk-search-results strong {
    font-weight: normal;
    color: #f29700;
}

.ywk-search-list {
    padding: 1% 0 2% 0;
    overflow: hidden;
}

.ywk-solutions-item {
    float: left;
    width: 48%;
    margin: 0 2% 2% 0;
    overflow: hidden;
}

.ywk-solutions-item a {
    display: block;
    overflow: hidden;
}

.ywk-solutions-item .img .pic {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.ywk-solutions-item .text {
    padding: 3% 0;
    overflow: hidden;
}

.ywk-solutions-item .title-1 {
    font-size: 24px;
    color: #666e80;
    padding-bottom: 10px;
    text-transform: uppercase;
}

.ywk-solutions-item .text-2 {
    font-size: 14px;
    color: #666e80;
    line-height: 24px;
}

.ywk-solutions-item a:hover .title-1 {
    color: #016d9e;
}

.ywk-solutions-item a:hover .img .pic {
    transform: scale(1.1);
}

/* other */
.ywk-culture-nav a,.ywk-globalfootprint-item li p,.ywk-references-nav strong,.ywk-about-data .data li p,.ywk-references-list-item .text .title-2,.ywk-references-list-item .text .tpath-1,.ywk-solutions-item .title-1,.nav-title,.ywk-applications-swiper .text,.ywk-references-nav strong,.ywk-dthicscompliance-nav .item-4 .title-6,.nav-type a h4 {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.ywk-news-top-item .text .text-2,.ywk-solutions-item .text-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ywk-news-item .title-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* fonts */
.ywk-header-nav li a,.ywk-stock-code,.ywk-header-right a span,.viewmore span,.ywk-index-product-type-item .learnmore-3 span,.ywk-content-center ul strong,.ywk-introduce-line,.ywk-parameter-content .parameter-2 ul li strong,.ywk-parameter-content .parameter-2 ul h6,.readmore span,.ywk-more a span,.ywk-roomcooling-item-left .items-2 li.cur,.ywk-header-right-link a,.ywk-play-video a span,.ywk-events-left .text h5,.ywk-header-nav-list li span,.ywk-nav-two-left li a,.ywk-nav-two-right-swiper-item .nav-title,.nav-slide-item .nav-title,.ywk-header-nav-show-about a span,.mobile-nav li a,.ywk-factory-withus-form .submit input {
    font-family: 'Montserrat-Bold';
}

.ywk-globalfootprint-item li h3 span,.ywk-globalfootprint-item li h3 sup,.ywk-globalfootprint-item li h3 strong,.swiper-pagination-customers span,.features-item em,.ywk-features-swiper .swiper-pagination-features span,.ywk-reference-text .reference-pagination,.ywk-reference-text .reference-pagination span,.ywk-pageturn a ,.ywk-about-data .data li h3 strong,.ywk-dthicscompliance-swiper .num-0 strong,.ywk-dthicscompliance-swiper .num-0 span,.ywk-dthicscompliance-nav .item-4 .num-6,.ywk-pagetrun-swiper .swiper-affiliated-num,.ywk-affiliated-nav span,.ywk-search-type a,.ywk-certifications-awards .text,.ywk-solutions-content .ywk-content-top .ywk-text {
    font-family: 'D-DINCondensed';
}

.ywk-index-banner .text .title-1,.ywk-index-banner .text .title-2,.ywk-index-product-type-item .title-1,.swiper-product-pagination span,.ywk-content-milestone-swiper-item .text .title-1,.ywk-content-milestone-swiper-item .text .num-3,.ywk-year-milestone-swiper span,.nav-type a h4,.ywk-introduce-item li h4 strong,.ywk-introduce-item li h4 span,.ywk-product-nav a,.ywk-product-item .title-1,.ywk-product-detail-text .title-2,.ywk-product-detail-text .xinghao-1,.bigtitle-bg,.swiper-pagination-num,.ywk-applications-swiper .text,.ywk-parameter-content .title-1,.ywk-content-data-center .textright-2 .title-1,.ywk-data-center-item .text .title-1,.ywk-application-scenarios-item .text .name-2,.ywk-application-scenarios-item .text .num-1,.ywk-reference-text .title-2,.ywk-solutions-roomcooling .title-1,.ywk-roomcooling-item-left .title-1,.ywk-popup-reference-right-content .title-1,.ywk-references-item .text .title-1,.ywk-allmore span,.ywk-references-nav strong,.ywk-references-list-item .text .title-2,.ywk-envicool-introduction .ywk-stockcode,.ywk-about-product .title-2,.ywk-core-advantages-item strong,.ywk-culture-right strong,.ywk-culture-right i,.ywk-dthicscompliance-swiper .title-1,.ywk-dthicscompliance-nav .item-4 .title-6,.ywk-certifications-awards-nav strong,.ywk-events-nav a,.companies-item .title-1,.ywk-factory-masonry .toptxt h4,.ywk-news-item .title-2,.ywk-news-detail-top .title-2 h1,.ywk-contact-left .title-1,.ywk-contact-left h3,.network-item .text .addname-1,.ywk-solutions-item .title-1,.ywk-title h2,.banner-title h2 {
    font-family: 'd-din-condensed-bold';
}

@font-face {
    font-family: 'Montserrat-Regular';
    src: url('https://www.envicool.net/static/css/fonts/Montserrat-Regular.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Extra-Bold';
    src: url('../font/Montserrat-Extra-Bold.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Light';
    src: url('../font/Montserrat-Light.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Bold';
    src: url('../font/Montserrat-Bold.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'MyriadPro-Regular';
    src: url('../font/MyriadPro-Regular.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'd-din-condensed-bold';
    src: url('../font/d-din.condensed-bold.eot');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'D-DINCondensed';
    src: url('../font/D-DINCondensed.eot');
    font-weight: normal;
    font-style: normal;
}

@media screen and (max-width: 5120px) {
    .ywk-parameter-content {
        margin-top: 8%;
    }

    .ywk-about-product .about-product.product7 .item-li.pit1 {
        margin-right: -820px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit2 {
        margin-right: -945px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit3 {
        margin-right: -905px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 {
        margin-top: 340px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit5 {
        margin-left: -905px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit6 {
        margin-left: -940px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit7 {
        margin-left: -830px;
    }

    .ywk-affiliated-companies {
        background: url(../image/map.png) 25% 32% no-repeat;
    }
}

@media screen and (max-width: 3840px) {
}

@media screen and (max-width: 2560px) {
}

@media screen and (max-width: 2048px) {
    .ywk-parameter-content {
        margin-top: 100px;
    }
}

@media screen and (max-width: 1920px) {
    .ywk-about-product .about-product.product7 .item-li.pit1 {
        margin-right: -610px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit2 {
        margin-right: -775px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit3 {
        margin-right: -725px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 {
        margin-top: 280px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit5 {
        margin-left: -725px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit6 {
        margin-left: -775px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit7 {
        margin-left: -610px;
    }

    .ywk-affiliated-companies {
        background: url(../image/map.png) left top no-repeat;
    }
}

@media screen and (max-width: 1680px) {
    .ywk-logo a {
        /* width: 100px; */height: 50px;
    }

    .ywk-header-nav li {
        /* padding: 30px 15px; */
        padding: 0 15px;
    }

    .ywk-header-right-link a,.ywk-header-right a {
        /* line-height: 75px; */
    }

    .ywk-header-right-link a {
        margin-right: 10px;
    }

    .ywk-header-right-language {
        margin-left: 10px;
    }

    .ywk-header-nav-show .ywk-content {
        /* margin-top: 90px; */
    }

    .ywk-header-nav-left {
        width: 23%;
        padding: 2% 1% 2% 4%;
    }

    .ywk-header-nav-right {
        width: 77%;
    }

    .ywk-header-nav-right::before {
        width: 75%;
    }

    .ywk-nav-two-left li {
        padding: 10px 0 10px 70px;
    }

    .ywk-index-banner .text {
        top: 30%;
    }

    .ywk-index-banner .text .line-3 {
        margin: 15px 0;
        width: 80px;
        height: 2px;
    }

    .viewmore {
        margin-top: 30px;
    }

    .viewmore a {
        width: auto;
        height: 40px;
        line-height: 40px;
        padding: 0;
        padding: 0 30px;
        display: inline-block;
        font-size: 0;
    }

    .viewmore span {
        margin-right: 10px;
    }

    .title-canvas-en {
        width: 400px;
    }

    .ywk-content-top-swiper-leftright {
        width: 125px;
        height: 40px;
    }

    .ywk-content-top .swiper-product-next, .ywk-content-top .swiper-product-prev {
        width: 40px;
        height: 40px;
        margin-top: -20px;
    }

    .swiper-product-pagination {
        top: 50%;
        margin-top: -10px;
    }

    .ywk-content-top-right {
        width: 250px;
    }

    .ywk-year-milestone-swiper span {
        font-family: 'D-DINCondensed';
    }

    .ywk-year-milestone {
        margin-top: 5%;
    }

    .ywk-globalfootprint-item li i {
        width: 30px;
        height: 30px;
    }

    .ywk-map-line {
        width: 100%;
    }

    .ywk-content-globalfootprint {
        margin-top: 10%;
    }

    .ywk-content-globalfootprint .img {
        width: 90%;
        margin: auto;
    }

    .ywk-footer .ywk-content {
        width: 80%;
    }

    .ywk-content-customers-swiper {
        width: 87%;
    }

    .ywk-application-scenarios-item .img {
        width: 80%;
    }

    .readmore a {
        width: auto;
        height: 42px;
        padding: 0 20px;
        display: inline-block;
    }

    .readmore span {
        font-size: 12px;
        line-height: 42px;
    }

    .ywk-application-scenarios-item .text .item-3 {
        font-size: 12px;
        line-height: 20px;
        margin: 20px 0 30px 0;
    }

    .ywk-application-scenarios-item .text .text-center,.ywk-popup-content {
        width: 80%;
        left: 10%;
    }

    .ywk-reference-text .title-2 {
        font-size: 30px;
        margin-bottom: 60px;
    }

    .ywk-popup-windows-content {
        padding: 3%;
    }

    .nav-type-show a {
        line-height: 50px;
    }

    .nav-type-two {
        padding: 10px 0!important;
        overflow: hidden;
    }
    .nav-type-two-show .nav-type-two a{
    line-height: 30px;
    margin-right: 15px;
}

    .ywk-left {
        width: 45%;
        padding: 0;
    }

    .ywk-product-detail-path {
        top: 78px;
    }

    .ywk-product-item .product-pic img.img-center {
        max-width: 80%;
        max-height: 80%;
    }

    .ywk-product-detail-text {
        width: 90%;
        left: 10%;
        padding-top: 1%;
    }

    .ywk-product-detail-text .line-3 {
        margin: 10px 0;
    }

    .ywk-parameter-content {
        width: 50%;
        margin-top: 3%;
    }

    .ywk-parameter-content .title-1 {
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    .ywk-product-detail-parameter .pic img.img-center {
        /* max-height: 80%; */
        /* max-width: 80%; */
    }

    .ywk-parameter-content .parameter-2 ul li {
        padding: 10px 0;
        width: 47%;
        margin-right: 3%;
    }

    .ywk-parameter-content .parameter-2 {
        height: 450px;
    }

    .ywk-parameter-content .parameter-2 ul h6 {
        padding: 15px 0;
    }

    .ywk-references-item .text .title-1::after,.ywk-envicool-introduction .ywk-lines {
        margin: 20px 0;
    }

    .ywk-references-item .text .viewmore a {
        width: auto;
    }

    .ywk-allmore a {
        width: 300px;
        height: 80px;
    }

    .ywk-allmore span {
        line-height: 80px;
    }

    .ywk-references-nav.num7 a {
        width: 12%;
    }

    .ywk-pageturn a {
        width: 35px;
        font-size: 14px;
        padding: 10px 0;
    }

    .ywk-pageturn a.prev,.ywk-pageturn a.next {
        padding: 10px 20px;
    }

    .ywk-envicool-introduction .ywk-left {
        margin: 4% 0 0 10%;
        width: 36%;
    }

    .ywk-about-data .data li i {
        top: 17%;
    }

    .ywk-about-data .data {
        /* width: 90%; */
        /* left: 5%; */
    }

    .ywk-about-product .text-3 {
        padding: 5px 0;
        line-height: 18px;
    }

    .ywk-about-product .icon-1 i {
        width: 50px;
        height: 50px;
    }

    .ywk-about-product .icon-1 {
        top: -10px;
    }

    .ywk-about-product .item-li {
        width: 45%;
        padding-left: 70px;
    }

    .ywk-about-product .about-product {
        left: 22.5%;
        width: 55%;
    }

    .about-product-swiper {
        width: 200px;
        height: 200px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit1 {
        margin-right: -510px;
        margin-top: -255px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit2 {
        margin-right: -655px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit3 {
        margin-right: -642px;
        margin-top: 105px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 {
        margin-right: -22%;
        margin-top: 225px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit5 {
        margin-left: -641px;
        margin-top: 125px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit6 {
        margin-left: -662px;
        margin-top: -100px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit7 {
        margin-left: -530px;
        margin-top: -250px;
    }

    .ywk-about-product .item-li:nth-child(4) .dot-0 {
        top: -30px;
        margin-left: 30px;
    }

    .ywk-core-advantages .ywk-title {
        left: 5%;
    }

    .ywk-core-advantages-item {
        left: 5%;
        width: 90%;
    }

    .ywk-culture-right li {
        padding: 20px 0;
    }

    .ywk-dthicscompliance .viewmore {
        margin-top: 50px;
    }

    .ywk-dthicscompliance .viewmore a {
        width: auto;
        height: 50px;
        line-height: 50px;
        display: inline-block;
    }

    .ywk-certifications-awards-swiper .swiper-awards-next {
        margin-right: -180px;
    }

    .ywk-certifications-awards-swiper .swiper-awards-prev {
        margin-left: -180px;
    }

    .ywk-about-events .viewmore a {
        height: 50px;
        line-height: 50px;
        width: 100px;
    }

    .ywk-events-item a {
        padding: 10px 0 10px 0;
    }

    .ywk-events-item .more {
        margin-top: 10px;
    }

    .ywk-events-nav a {
        padding: 16px 0;
    }

    .ywk-about-affiliated-companies {
        padding: 20% 0 9% 0;
        width: 90%;
    }

    .ywk-affiliated-right {
        right: 0;
        top: 10%;
    }

    .ywk-affiliated-left {
        width: 26%;
        left: 4%;
        top: 10%;
        z-index: 11;
    }

    .ywk-page-content.mt-100 {
        margin-top: -7%;
    }

    .ywk-affiliated-point {
        width: 50%;
        height: 700px;
        margin: 0 0 0 27%;
    }

    .ywk-affiliated-companies {
        background: url(../image/map.png) 500% -470% no-repeat;
    }

    .ywk-contact-left {
        padding: 7% 5% 5% 5%;
    }

    .ywk-contact-left .add-2, .ywk-contact-left .email-4, .ywk-contact-left .item-3 li {
        padding: 25px 0 25px 70px;
    }

    .network-item .text .addname-1::after {
        margin: 15px 0;
    }

    .network-item .text .email-4 {
        margin-bottom: 0;
    }

    .ywk-news-detail,.ywk-news-detail-bottom {
        width: 70%;
    }

    .ywk-index-banner .text.bigtriangle::before {
        background: url(../image/sc.png) left top no-repeat;
        left: -20px;
        top: -20px;
        background-size: 10%;
    }

    .ywk-solutions-roomcooling .text {
        padding: 4% 5% 0 5%;
    }

    .ywk-solutions-roomcooling-item {
        width: 100%;
    }

    .ywk-roomcooling-item-left .items-2 li::before {
        top: 5px;
    }

    .ywk-about-data .data li {
        /* min-width: 18%; */
    }

    #language.ywk-header-nav-show-content {
        width: 100px;
        right: 10px;
    }

    .ywk-header-nav-show-search {
        width: 40%;
        margin: 3% auto;
    }

    .ywk-header-nav-show-search .input {
        padding: 15px 25px;
    }

    .ywk-header-nav-show-about {
        width: 80%;
        margin: 2% auto 3% auto;
    }

    .ywk-content-data-center .textright-2 .text-2 {
        width: 100%;
    }

    .ywk-product-content,.ywk-certifications-awards,.ywk-about-certifications-awards .ywk-content-top {
        width: 90%;
    }

    .ywk-content-milestone-swiper-item .text .num-3 {
        font-size: 300px;
    }

    .bigtitle-bg strong {
        font-size: 200px;
        line-height: 180px;
    }

    .ywk-index-banner .text .title-1 {
        font-size: 100px;
        line-height: 100px;
    }

    .banner-title h2 {
        font-size: 40px;
        line-height: 40px;
    }

    .ywk-index-banner .text .title-2 {
        font-size: 60px;
    }

    .ywk-title h2 {
        font-size: 60px;
        line-height: 60px;
    }

    .ywk-parameter-content .title-1 {
        font-size: 30px;
    }

    .ywk-globalfootprint-item li h3 strong,.ywk-about-data .data li h3 strong,.ywk-contact-left .title-1 {
        font-size: 34px;
    }

    .ywk-content-data-center .textright-2 .title-1,.ywk-dthicscompliance-swiper .title-1,.ywk-solutions-roomcooling .title-1 {
        font-size: 30px;
    }

    .ywk-application-scenarios-item .text .name-2 {
        font-size: 26px;
    }

    .ywk-index-product-type-item .title-1,.ywk-content-milestone-swiper-item .text .title-1,.ywk-data-center-item .text .title-1,.ywk-popup-reference-right-content .title-1 {
        font-size: 24px;
    }

    .ywk-application-scenarios-item .text .num-1,.ywk-product-item .title-1,.ywk-envicool-introduction .ywk-stockcode {
        font-size: 16px;
        line-height: 1.8;
    }

    .network-item .text .addname-1,.ywk-news-item .title-2 {
        font-size: 20px;
        line-height: 24px;
    }

    .ywk-applications-swiper .text,.ywk-references-list-item .text .title-2,.ywk-core-advantages-item strong,.ywk-affiliated-nav span {
        font-size: 18px;
    }

    .nav-slide-item .nav-title,.nav-type a h4,.ywk-product-nav a,.ywk-references-nav strong,.ywk-dthicscompliance-nav .item-4 .title-6,.ywk-certifications-awards .text,.ywk-certifications-awards-nav strong,.ywk-events-nav a,.ywk-factory-masonry .toptxt h4 {
        font-size: 16px;
    }

    .ywk-index-banner .text .text-4,.ywk-introduce,.ywk-introduce-line,.ywk-product-detail-text .text-4,.features-item strong,.ywk-references-item .text .text-2,.ywk-events-item h5,.ywk-news-detail-center {
        font-size: 14px;
        line-height: 24px;
    }

    .ywk-reference-text .text-1,.ywk-culture-right p,.ywk-events-left .text h5 {
        font-size: 14px;
    }

    .ywk-header-nav li a,.ywk-header-nav-list li span,.ywk-nav-two-left li a,.ywk-index-product-type-item .menu-2 a,.ywk-index-product-type-item .learnmore-3 span,.ywk-globalfootprint-item li p,.ywk-content-center ul li a,.ywk-parameter-content .parameter-2 ul li span,.ywk-parameter-content .parameter-2 ul li strong,.ywk-references-list-item .text .tpath-1,.ywk-play-video a span,.ywk-about-data .data li p,.ywk-core-advantages-item p,.ywk-dthicscompliance .viewmore a span,.ywk-about-events .viewmore span,.ywk-events-item .more span,.ywk-contact-left p,.ywk-news-item .more span,.ywk-header-nav-show-language a,.ywk-header-nav-show-about a span {
        /* font-size: 12px!important; */
    }

    .ywk-content-milestone-swiper-item .text .text-2,.ywk-text,.ywk-content-data-center .textright-2 .text-2,.ywk-data-center-item .text .text-2,.ywk-application-scenarios-item .text .item-3 li,.ywk-popup-reference-right-content .text-2,.ywk-product-item .text-2,.ywk-envicool-introduction .ywk-introduction,.ywk-dthicscompliance-swiper .text-2,.network-item .text p,.ywk-solutions-roomcooling .text-2,.ywk-roomcooling-item-left .items-2 li,.ywk-roomcooling-item-left .items-2 {
        font-size: 14px;
        line-height: 24px;
    }
}

@media screen and (max-width: 1600px) {
    .ywk-play {
        width: 60px;
        height: 60px;
        margin: -30px 0 0 -30px;
    }

    .ywk-product-detail-pic {
        right: 1%;
    }

    .ywk-about-events .ywk-title {
        margin-left: -10px;
    }

    .ywk-events-nav {
        margin: 20px 0 0 0px;
    }

    .ywk-stock-code {
        font-family: 'Montserrat-Light';
    }

    .ywk-stock-code {
        /* font-size: 12px; */
    }

    .ywk-header-nav li a {
        font-size: 14px!important;
    }

    .ywk-header-right a span {
        display: none;
    }

    .ywk-globalfootprint-item {
        width: 100%;
        text-align: center;
        font-size: 0;
    }

    .ywk-globalfootprint-item li {
        width: auto;
        min-width: 17%;
        float: none;
        display: inline-block;
    }

    .ywk-solutions-content .ywk-content-top .ywk-text {
        font-size: 30px;
    }

    .ywk-stock-code::before {
        height: 90%;
    }
}

@media screen and (max-width: 1500px) {
    .features-item .title-1 {
        font-size: 14px;
    }

    .features-item i {
        width: 50px;
        height: 50px;
    }

    .features-item .title-1::after {
        margin: 10px auto;
    }

    .features-item strong {
        margin-top: 0px;
    }

    .ywk-product-detail-text .text-4 p {
        font-size: 13px;
        line-height: 24px;
    }

    .ywk-product-detail-text .text-4 * {
        font-size: 13px;
        line-height: 24px;
    }
}

@media screen and (max-width: 1440px) {
    .ywk-product-detail-pic .pic img.img-center {
        max-height: 80%;
        max-width: 80%;
    }

    .ywk-product-detail-text .title-2 {
        font-size: 50px;
    }

    .ywk-product-detail-text .xinghao-1 {
        font-size: 30px;
    }

    .features-item strong {
        font-size: 12px;
    }

    .ywk-header-right {
        width: auto;
    }
}

@media screen and (max-width: 1366px) {
    .ywk-content-milestone-swiper,.ywk-globalfootprint-item {
        width: 100%;
    }

    .ywk-map-line {
        width: 96%;
    }

    .ywk-content-globalfootprint .img,.ywk-content-customers-swiper {
        width: 100%;
    }

    .ywk-footer .ywk-content,.ywk-about-events .ywk-content-top,.ywk-events-content {
        width: 90%;
    }

    .nav-type-show a,.ywk-introduce-item li p {
        font-size: 12px;
    }

    .ywk-introduce,.ywk-introduce-line,.ywk-introduce-line *,.ywk-product-detail-text .text-4,.ywk-references-item .text .text-2 {
        font-size: 12px;
        line-height: 20px;
    }

    .ywk-parameter-content .parameter-2 {
        height: 400px;
    }

    .ywk-parameter-content {
        width: 45%;
    }

    .ywk-references-item .text .viewmore {
        margin-top: 30px;
    }

    .ywk-allmore span {
        font-size: 24px;
    }

    .ywk-references-nav strong {
        font-size: 14px;
    }

    .ywk-references-list-item .text {
        padding: 15px 0 20px 0;
    }

    .ywk-application-scenarios-item .text .text-center, .ywk-popup-content {
        width: 80%;
        left: 10%;
    }

    .ywk-about-product .about-product {
        left: 21%;
        width: 58%;
    }

    .ywk-affiliated-companies {
        background: url(../image/map.png) 210% 12000% no-repeat;
    }

    .ywk-contact-left .add-2, .ywk-contact-left .email-4, .ywk-contact-left .item-3 li {
        padding: 20px 0 20px 70px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 {
        width: 60%;
        margin-right: -30%;
    }

    .ywk-about-product .about-product {
        top: 45%;
    }
}

@media screen and (max-width: 1280px) {
    .ywk-map-line {
        width: 100%;
        margin: auto;
    }

    .ywk-about-dthicscompliance,.ywk-factory-masonry,.ywk-network-list,.ywk-news-content {
        /* width: 90%; */
    }

    .ywk-header-nav {
        margin-left: 5%;
    }

    .ywk-envicool-introduction .ywk-left {
        margin: 4% 0 0 5%;
        width: 40%;
    }

    .ywk-about-product .about-product {
        left: 19%;
        width: 62%;
    }

    .ywk-culture-right strong {
        font-size: 20px;
    }

    .ywk-certifications-awards-swiper .swiper-awards-next {
        margin-right: -160px;
    }

    .ywk-certifications-awards-swiper .swiper-awards-prev {
        margin-left: -160px;
    }

    .ywk-affiliated-companies {
        background: url(../image/map.png) 142% 530% no-repeat;
    }

    .ywk-contact-left span {
        font-size: 12px;
    }

    .ywk-contact-left .add-2, .ywk-contact-left .email-4, .ywk-contact-left .item-3 li {
        padding: 20px 0 20px 60px;
    }

    .ywk-content-globalfootprint .img {
        width: 90%;
        margin: auto;
    }

    .points1 {
        margin: -53px 0 0 -40px;
    }

    .ywk-core-advantages-item a {
        width: 12%;
    }

    .points17 {
        margin: -85px 0px 0 -155px;
    }

    .points18 {
        margin: -15px 0px 0 -220px;
    }

    .points19 {
        margin: -10px 0px 0 -300px;
    }

    .points20 {
        margin: 60px 0px 0 -300px;
    }

    .points21 {
        margin: 50px 0px 0 -250px;
    }

    .points22 {
        margin: -170px 0px 0 280px;
    }

    .points23 {
        margin: -15px 0px 0 400px;
    }

    .points24 {
        margin: 150px 0px 0 500px
    }

    .points16 {
        margin: 82px 0px 0 530px;
    }

    .points15 {
        margin: 52px 0px 0 470px;
    }

    .points14 {
        margin: -73px 0px 0 390px;
    }

    .points13 {
        margin: -135px 0px 0 350px;
    }

    .points12 {
        margin: 160px 0px 0 150px;
    }

    .points11 {
        margin: 107px 0 0 30px;
    }

    .points10 {
        margin: 0px 0 0 -25px;
    }

    .points9 {
        margin: -80px 0 0 65px;
    }

    .points8 {
        margin: 115px 0 0 -270px;
    }

    .points7 {
        margin: -35px 0 0 -115px;
    }

    .points6 {
        margin: -150px 0 0 -110px;
    }

    .points5 {
        margin: -95px 0 0 -300px;
    }

    .points4 {
        margin: -125px 0 0 -270px;
    }

    .points3 {
        margin: -80px 0 0 -340px;
    }

    .points2 {
        margin: -125px 0 0 -345px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit1 {
        margin-right: -540px;
        margin-top: -240px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit2 a .text-3 {
        width: 90%;
    }

    .ywk-about-product .about-product.product7 .item-li.pit6 a .text-3 {
        width: 90%;
        float: right;
    }
}

@media screen and (max-width: 1152px) {
    .ywk-core-advantages-item a {
        min-height:130px;
    }
}

@media screen and (max-width: 1024px) {
}

@media screen and (max-width: 768px) {
    .ywk-news-item .text{padding:15px}
    .ywk-header {
        padding-top: 10px;
    }

    .ywk-core-advantages-item a {
        min-height: auto;
    }

    #cd-nav-container {
        position: fixed;
        right: 0;
        transition: all .4s ease;
        transform: translateY(-200%);
    }

    .ywk-header .ywk-content {
        width: 92%;
        height: 50px;
        padding-bottom: 10px;
    }

    .ywk-stock-code,.ywk-header-right-link,.ywk-header-right a span,.ywk-header-nav-show,.swiper-product-pagination,.ywk-content-center,.ywk-header-nav li a::after {
        display: none;
    }

    .ywk-header-right {
        width: 30%;
    }

    .ywk-header-right-link a, .ywk-header-right a {
        line-height: 50px;
    }

    .ywk-header-right {
        right: 50px;
    }

    .ywk-menu-toggle {
        display: block;
        top: 5px;
    }

    .ywk-index-banner .text {
        top: 30%;
        left: 5%;
    }

    .title-canvas-en,.ywk-content-milestone-swiper-item .img,.ywk-text,.ywk-dthicscompliance-swiper .text,.ywk-dthicscompliance-swiper .img,.ywk-solutions-roomcooling .img,.ywk-solutions-roomcooling .text {
        width: 100%;
    }

    .ywk-index-banner .text.bigtriangle::before {
        left: -10px;
        top: -10px;
        background-size: 40%;
    }

    .ywk-index-banner .text .title-2,.ywk-parameter-content .title-1 {
        font-size: 24px;
    }

    .ywk-index-banner .text .text-4 {
        width: 100%;
        max-width: 100%;
    }

    .ywk-title h2 {
        font-size: 40px;
        line-height: 40px;
    }

    .ywk-index-product,.ywk-index-milestone,.ywk-index-globalfootprint,.ywk-index-customers,.ywk-data-center,.ywk-application-scenarios,.ywk-product-content,.ywk-product,.ywk-product-detail-applications,.ywk-about-culture,.ywk-about-dthicscompliance,.ywk-about-certifications-awards,.ywk-about-events,.ywk-network {
        padding: 40px 0;
    }

    .ywk-index-product-type-item .menu-2 {
        margin-top: 30px;
        opacity: 1;
    }

    .ywk-index-product-type-item .learnmore-3 {
        opacity: 1;
        bottom: 10%;
    }

    .ywk-index-product-type-item .learnmore-3::after,.ywk-culture-left,.ywk-culture-right {
        width: 100%;
    }

    .ywk-content-milestone-swiper-item .text {
        position: relative;
        width: 100%;
        right: auto;
        height: auto;
        top: auto;
        padding: 5% 0;
        overflow: hidden;
    }

    .ywk-content-milestone-swiper-item .text .table,.ywk-content-milestone-swiper-item .text .table-cell {
        display: block;
    }

    .ywk-content-milestone-swiper-item .text .num-3 {
        font-size: 140px;
        text-align: center;
        width: 100%;
    }

    .ywk-globalfootprint-item li {
        width: 100%;
        padding: 5%;
        border-left: 1px solid rgba(255,255,255,.2);
    }

    .ywk-content-globalfootprint,.swiper-features-next, .swiper-features-prev {
        display: none;
    }

    .ywk-content-customers-swiper .img img.img-center {
        max-width: 70%;
        max-height: 60%;
    }

    .ywk-content-customers-swiper {
        padding-bottom: 50px;
    }

    .ywk-content-top-email-subscription {
        position: relative;
        right: auto;
        top: auto;
        margin-top: 20px;
    }

    .email-address-input,.ywk-product-detail-text .text-4,.ywk-roomcooling-item-left,.ywk-roomcooling-item-right {
        width: 100%;
    }

    .subscription {
        position: absolute;
        right: 0;
        top: 0;
    }

    .ywk-content-copy,.ywk-content-data-center .leftpic-1,.ywk-data-center-item,.ywk-popup-reference-swiper,.ywk-product-detail-parameter .pic,.ywk-parameter-content,.ywk-references-item .img,.ywk-references-list-item {
        width: 100%;
    }

    .ywk-content-social {
        text-align: left;
    }

    .ywk-content-link,.ywk-content-data-center .textright-2 {
        width: 100%;
        position: relative;
        right: auto;
        top: auto;
        text-align: left;
        margin: 0;
    }

    .ywk-content-link a,.ywk-content-social a {
        margin-left: 0px;
        margin-right: 20px;
    }

    #cd-nav-container {
        display: none;
    }

    .ywk-page-banner {
        height: auto!important;
        margin-top: 60px;
    }

    .banner-title {
        bottom: 10%
    }

    .banner-title p {
        margin-top: 5px;
    }

    .ywk-page-banner .img img.img-block {
        /* height: 300px!important; */
    }

    .banner-title h2 {
        font-size: 40px;
        line-height: 40px;
    }

    .ywk-popup-windows {
        transform: translateY(-200%);
    }

    .ywk-content-data-center .textright-2 {
        padding: 10% 0;
    }

    .ywk-application-scenarios-item .text {
        width: 100%;
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        text-align: left;
        margin: 0;
        padding: 5%;
    }

    .ywk-application-scenarios-item .text .table,.ywk-application-scenarios-item .text .table-cell {
        display: block;
    }

    .ywk-application-scenarios-item .text .text-center {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        margin: auto;
    }

    .ywk-application-scenarios-item .text img {
        display: none;
    }

    .ywk-application-scenarios-item .img,.ywk-left,.ywk-right,.ywk-page.boxkuai::before {
        width: 100%;
    }

    .ywk-play {
        width: 40px;
        height: 40px;
        margin: -20px 0 0 -20px;
    }

    .ywk-more {
        top: 0;
        margin-top: 0px;
        bottom: 0;
        display: none;
    }

    .ywk-reference-content {
        margin-left: 0;
        width: 100%;
        margin-top: 5%;
    }

    .ywk-reference-text {
        position: relative;
        right: auto;
        top: auto;
        transform: translateY(0);
        width: 100%;
    }

    .ywk-application-scenarios-item .text .text-center, .ywk-popup-content {
        width: 100%;
        left: 0;
        top: 0;
        transform: translateY(0);
    }

    .ywk-popup-reference-right {
        float: left;
        width: 100%;
        padding: 5% 0;
    }

    .ywk-popup-windows.cur,.ywk-popup-mark {
        background: #fff;
    }

    .ywk-close {
        background: url(../image/xx.png) center no-repeat #fff;
        right: 0;
        top: 0;
    }

    .nav-type,.nav-type-show,.ywk-product-nav {
        overflow-y: hidden;
        overflow-x: scroll;
        overflow: auto;
        width: 100%;
        white-space: nowrap;
        /* padding-bottom: 110px; */
        flex-wrap: wrap;
    }

    .ywk-page-banner .banner-title.bottom35 {
        bottom: 10%;
    }

    .nav-type::-webkit-scrollbar,.nav-type-show::-webkit-scrollbar,.ywk-product-nav::-webkit-scrollbar {
        height: 0px;
        width: 0px;
        background: #ccc;
    }

    .nav-type li {
        width: auto;
        display: inline-block;
        float: none;
        padding: 0;
        vertical-align: top;
        /* position: relative; */
    }

    .nav-type li a {
        padding: 10px 20px 10px 20px;
    }
    .banner-nav-type .nav-type a h4{font-size:14px;}

    .nav-type a i {
        width: 40px;
        height: 40px;
    }

    .nav-type::before,.ywk-product-item .text-2,.ywk-product-detail-path {
        /* display: none; */
        margin-top: 15px;
        -webkit-line-clamp: 2;
    }
    .table{margin: 0!important;}

    .nav-type li::before {
        content: '';
        width: 100%;
        height: 1px;
        position: absolute;
        right: 0;
        bottom: 0;
        background: #fff;
        opacity: .2;
    }

    .ywk-introduce-item li:last-child {
        margin-right: 0;
    }

    .ywk-introduce-item ,.ywk-applications-swiper {
        padding-bottom: 50px;
    }

    .ywk-product-nav a {
        font-size: 14px;
        line-height: normal;
        padding: 10px 10px;
        margin: 2px;
        border: 1px solid #ccc;
        box-sizing: border-box;
    }

    .ywk-product-item {
        width: 100%;
        margin: 0;
        margin-bottom: 2%;
        margin-right: 0;
        padding: 0;
        flex: 0 0 100%;
    }

    .ywk-product-list {
        padding-top: 0;
    }

    .ywk-product-detail-text {
        width: 90%;
        left: 5%;
        top: 15%;
        transform: none;
    }

    .ywk-product-detail-pic {
        width: 100%;
        top: auto;
        bottom: 0;
    }

    .ywk-product-detail-text .title-2 {
        font-size: 30px;
    }

    .ywk-product-detail-text .xinghao-1 {
        font-size: 24px;
    }

    .ywk-product-detail-text .text-4 {
        max-height: 100px;
    }

    .bigtitle-bg {
        display: none;
    }

    .ywk-features-swiper {
        width: 90%;
        padding: 50px 0 100px 0;
    }

    .ywk-product-detail-features .ywk-content-top {
        padding-top: 30%;
    }

    .ywk-applications-swiper .text {
        width: 80%;
    }

    .ywk-parameter-content {
        padding: 0;
        box-sizing: border-box;
    }

    .ywk-parameter-content .parameter-2 {
        height: auto;
    }

    .ywk-product-detail-parameter {
        /* background: url(../image/parameter1.jpg) center no-repeat; */
        background-size: 100% 100%;
        flex-wrap: wrap;
    }
    .ywk-product-detail-parameter .pic{padding-bottom:100%;}
    .product_detail{padding-top:60px;}

    .ywk-parameter-content .parameter-2 ul li {
        width: 100%;
        margin-right: 0;
    }

    .ywk-references-item .text {
        width: 100%;
        position: relative;
        right: auto;
        top: auto;
        padding: 10% 0 5% 0;
        overflow: hidden;
    }

    .ywk-allmore a {
        width: 100%;
        height: 80px;
        box-sizing: border-box;
        padding: 0 10%;
        margin-bottom: 50px;
    }

    .ywk-references-nav.num7 a {
        width: auto;
        box-sizing: border-box;
        padding: 0 23px;
    }

    .ywk-references-nav a {
        border-top: 1px solid #e5e5e5;
        border-bottom: 1px solid #e5e5e5;
        border-right: 1px solid #e5e5e5;
    }

    .ywk-references-nav a:first-child {
        border-left: 1px solid #e5e5e5;
    }

    .ywk-references-list-item.mr0 {
        margin: 0;
    }

    .ywk-references.ptb4 {
        padding: 10% 0 5% 0;
    }

    .ywk-references-nav {
        position: relative;
        overflow-y: hidden;
        overflow-x: scroll;
        overflow: auto;
        width: 100%;
        white-space: nowrap;
    }

    .ywk-references-nav::-webkit-scrollbar {
        height: 0px;
        width: 0px;
        background: #ccc;
    }

    .ywk-envicool-introduction .ywk-left {
        margin: 4% auto;
        width: 90%;
        float: none;
    }

    .ywk-popup-content-video video,.ywk-events-left,.ywk-events-right {
        width: 100%;
    }

    .ywk-about-data {
        /* background: #016d9e; */
        /* padding: 20% 0; */
    }

    .ywk-about-data .data li {
        float: none;
        width: 100%;
        padding: 5%;
        border: 1px solid rgba(255,255,255,.2);
        box-sizing: border-box;
        margin-top: -1px;
    }

    .ywk-about-data .data li:first-child {
        margin-top: 0px;
    }

    .ywk-about-data .data {
        position: relative;
        top: auto;
        padding: 20px;
    }

    .ywk-about-content .img,.ywk-about-data .data li::after,.ywk-about-product .item-li .dot-0,.ywk-about-events .viewmore {
        display: none;
    }

    .ywk-about-data .data li i {
        top: 50%;
        margin-top: -20px;
    }

    .ywk-about-product .about-product {
        left: 5%;
        width: 90%;
        top: 7%;
        transform: translateY(0);
    }

    .ywk-about-product .product-item-li {
        position: relative;
        left: auto;
        top: auto;
    }

    .ywk-about-product .item-li {
        position: relative;
        left: auto!important;
        top: auto!important;
        right: auto!important;
        margin: 0!important;
    }

    .ywk-about-product .item-li {
        width: 88%;
        text-align: left!important;
        margin-bottom: 10px!important;
        padding-left: 50px!important;
    }

    .ywk-about-product .item-li a {
        display: inline-block;
    }

    .ywk-about-product .icon-1 {
        top: -5px;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 .icon-1 {
        left: 0;
        top: 0;
        position: absolute;
        margin-bottom: 10px;
    }

    .ywk-about-product .about-product.product7 .item-li.fl {
        left: auto;
        top: auto;
        padding-right: 0px;
    }

    .ywk-about-product .about-product.product7 .item-li.fl .icon-1 {
        left: 0;
        right: auto;
    }

    .ywk-about-product .about-product.product7 .item-li.fl .text-3 {
        text-align: left;
    }

    .ywk-about-product .item-li a:hover .title-2, .ywk-about-product .item-li.cur a .title-2 {
        background: none!important;
        padding-left: 0;
        text-align: left;
        padding-left: auto;
    }

    .ywk-about-product .about-product.product7 .item-li.fl .title-2 {
        padding-right: 0px;
        padding-left: 0;
        text-align: left;
    }

    .ywk-about-product .about-product.product7 .item-li.pit4 .title-2::after {
        left: 0;
        transform: translateX(0);
    }

    .ywk-about-product .about-product.product7 .item-li.fl .title-2::after {
        right: auto;
        left: 0;
    }

    .ywk-about-product .icon-1 i {
        width: 30px;
        height: 30px;
    }

    .ywk-core-advantages-item a {
        width: 95%;
        padding: 5% 5% 5% 25%;
        margin-right: 0;
        margin-bottom: 1%;
        box-sizing: border-box;
    }

    .ywk-core-advantages-item i {
        position: absolute;
        left: 5%;
    }

    .ywk-core-advantages-item strong {
        padding: 5px 0 10px 0;
    }

    .ywk-dthicscompliance-swiper .title-1 {
        font-size: 20px;
    }

    .ywk-dthicscompliance .viewmore {
        margin: 20px 0 50px 0;
    }

    .ywk-about-certifications-awards .ywk-content-top .ywk-text {
        width: 100%;
        margin: 1% 0 4% 0px;
    }

    .ywk-certifications-awards-nav {
        position: relative;
        right: auto;
        top: auto;
        text-align: left;
        font-size: 0;
        margin-top: 0;
    }

    .ywk-certifications-awards-nav a {
        width: 50%;
        box-sizing: border-box;
    }

    .ywk-events-nav::-webkit-scrollbar {
        height: 0px;
        width: 0px;
        background: #ccc;
    }

    .ywk-events-nav {
        overflow-y: hidden;
        overflow-x: scroll;
        overflow: auto;
        width: 100%;
        white-space: nowrap;
        font-size: 0;
    }

    .ywk-events-nav a {
        display: inline-block;
        float: none;
        width: auto;
        padding: 15px 20px;
    }

    .ywk-events-item {
        padding: 5% 0;
    }

    .ywk-affiliated-point,.ywk-affiliated-nav a::after, .ywk-affiliated-nav a::before,.ywk-news-path-content a.cur {
        display: none;
    }

    .ywk-affiliated-right,.ywk-affiliated-left {
        position: relative;
        left: auto;
        top: auto;
        right: auto;
        width: 100%;
    }

    .ywk-affiliated-nav {
        font-size: 0;
        padding: 20px 0;
    }

    .ywk-affiliated-nav a {
        display: inline-block;
        padding: 10px 0px;
        border: 1px solid #ccc;
        width: 32%;
        margin: 1px;
    }

    .ywk-affiliated-nav i {
        right: 10%;
    }

    .ywk-affiliated-nav span {
        padding-left: 10%;
    }

    .ywk-affiliated-nav span {
        font-size: 16px;
    }

    .ywk-about-dthicscompliance {
        text-align: left;
    }

    .ywk-news-item {
        width: 100%;
        margin: 0 0 2% 0;
    }

    .ywk-news-item .title-2 {
        min-height: auto;
        font-size: 16px;
    }

    .ywk-news-path {
        margin-top: 71px;
    }

    .ywk-news-detail, .ywk-news-detail-bottom,.ywk-news-recommend-swiper,.ywk-factory-withus,.ywk-message-content,.ywk-search-content {
        width: 90%;
    }

    .ywk-news-detail-top .title-2 h1 {
        font-size: 30px;
    }

    .ywk-news-other-news {
        padding: 25% 0;
    }

    .ywk-factory-withus,.ywk-factory {
        padding: 20% 0;
    }

    .ywk-factory-withus-form li {
        width: 100%;
        margin-right: 0;
    }

    .ywk-factory-withus-form .submit input,.ywk-contact-left .item-3 li,.ywk-search-input,.ywk-application-scenarios-item.fr .img,.ywk-application-scenarios-item.fl .img {
        width: 100%;
    }

    .ywk-factory-withus-form li h6 {
        margin: 0px 0;
    }

    .ywk-factory-masonry {
        width: 90%;
        column-count: 1;
    }

    .ywk-factory-masonry .item {
        padding: 5px;
    }

    .ywk-factory-masonry .toptxt i {
        width: 30px;
        height: 30px;
        background-size: 50%;
    }

    .ywk-factory-masonry .toptxt h4 {
        font-size: 12px;
    }

    .ywk-contact-left {
        width: 100%;
        padding: 20% 5%;
    }

    .ywk-contact-left .title-1 {
        font-size: 24px;
    }

    .ywk-message {
        width: 100%;
        padding: 10% 0 20% 0;
    }

    .network-item,.ywk-solutions-item {
        width: 100%;
        margin: 0 0 3% 0;
    }

    .ywk-search-input input.submit {
        width: 23%;
    }

    .ywk-search-type a {
        font-size: 16px;
        margin-right: 20px;
    }

    .ywk-search-results {
        padding: 5% 0;
        font-size: 12px;
    }

    .swiper-milestone-next, .swiper-milestone-prev {
        margin-top: -90px;
    }

    .ywk-index-product-type-item {
        background: #000;
    }

    .ywk-index-product-type-item .img {
        opacity: 0.5;
    }

    .ywk-news-item a:hover {
        background: #016d9e;
    }

    .ywk-envicool-introduction .pic {
        width: 80%;
    }

    .ywk-envicool-introduction {
        padding: 7% 0 40px 0;
    }

    .ywk-envicool-introduction .ywk-title h2::after {
        position: absolute;
        right: 0;
        bottom: -3px;
    }

    .ywk-solutions-roomcooling .text {
        padding: 10% 0 0 0;
    }

    .ywk-solutions-roomcooling {
        padding-bottom: 20%;
    }

    .ywk-roomcooling-item-right {
        margin-top: 50px;
    }

    .ywk-roomcooling-item-left .items-2 {
        padding: 20px 0 30px 0;
    }

    .banner-title {
        background-size: auto 90%;
        padding: 10px 0 0 15px;
    }

    .ywk-index-banner .text .title-1 h1 {
        display: block;
        margin: 0;
        font-size: 50px;
        line-height: 50px;
        margin-top: 20px;
    }

    .title-canvas-en {
        display: none;
    }

    .ywk-solutions-content .ywk-content-top .ywk-text {
        font-size: 20px;
    }

    .ywk-reference-text img.img-block {
        display: none;
    }

    .ywk-reference-text .text-center .table,.ywk-reference-text .text-center .table-cell {
        display: block;
    }

    .ywk-reference-text .text-center {
        position: relative;
        width: 90%;
        height: 100%;
        left: 5%;
        top: 0;
        padding: 5% 0;
    }

    .ywk-product-detail-text .title-2 {
        width: 100%;
    }
}

.ywk-index-banner .swiper-container {
    height: auto!important;
}

.fenye {padding: 30px 0;text-align: center;overflow: hidden;clear: both;}
.fenye a, .fenye span {zoom: 1;display: inline-block;vertical-align: middle;padding: 10px 10px;font-size: 13px;color: #666;background: #fff;margin-bottom: 5px;margin-right: 8px;}
.fenye a:hover, .fenye .page-num-current {background: #016d9e;color: #fff;}


.jz-service{display:flex;margin-top: 50px;}
.jz-serviceleft{flex: 0 0 20%;}
.jz-serviceleft ul{padding: 0;    margin: 0;}
.jz-serviceleft ul li{border-radius:30px 0 0 30px;margin-bottom: 3px;background: #eee;color:#333;list-style: none;line-height: 60px;padding-left: 40px;}
.jz-serviceleft ul li.on{background: #00609a;color: #fff;}
.jz-serviceright{flex: 0 0 80%;border-left: 4px solid #00609a;width: 80%;background: #fff;}
.jz-serviceright ul{padding: 0;margin: 0;}
.jz-serviceright ul li{display:none;padding: 30px 40px;}
.jz-serviceright ul li.on{display:block;padding: 30px;}
.jz-serviceright ul li .servicebt{font-size: 24px;line-height: 1.5;padding-bottom: 10px;border-bottom: 2px solid #eee;margin-bottom: 30px;display: flex;justify-content: space-between;}
.jz-serviceright ul li .servicebt .servicetitile{}
.jz-serviceright ul li .servicebt .servicetag{}
.jz-serviceright ul li .servicebt .servicetag span{font-size: 16px;line-height: 2em;padding: 2px 10px;border: 2px solid #ddd;border-radius: calc(1em + 2px);color: #333;}
.jz-serviceright ul li .servicetxt{font-size:16px;}
.jz-serviceright ul li .servicetxt p,.jz-serviceright ul li .servicetxt span{font-size:16px;margin:0;line-height: 1.7;padding:0;text-wrap: wrap!important;}
.jz-serviceright ul li .servicetxt strong{color:#00609a;display: inline-block;}
.jz-serviceright ul li .servicetxt img{float:left;margin: 0 40px 20px 0;max-width:600px;height:auto!important;width:50%;}

.solution{background: #fff;margin-top:50px;margin-bottom:40px;padding: 40px;}
.solutionbt{font-size: 24px;line-height: 1.5;padding-bottom: 10px;border-bottom: 2px solid #eee;margin-bottom: 30px;}
.solutiontxt{font-size:16px;}
.solutiontxt p,.solutiontxt span{font-size:16px;margin:0;line-height: 1.8;padding:0;text-wrap: wrap!important;}
.solutiontxt table{margin:30px 0;width:100%;table-layout: fixed;}
.solutiontxt td{padding:20px;border:1px solid #eee;width: auto;}
.solutiontxt strong{color:#00609a;display: inline-block;margin-bottom: 10px;margin-top: 10px;}
.solutiontxt img{margin: 20px auto;max-width:100%;height:auto!important;display:block;width: 1200px;}

.search{max-width:260px;}
.searchrow{display:flex;}
.searchrowinput{flex: 1;}
.searchinput{border-right: none;height: 50px;border-left: 1px solid #ddd;border-top: 1px solid #ddd;border-bottom: 1px solid #ddd;border-top-left-radius: 30px;border-bottom-left-radius: 30px;padding: 5px 25px;}
.searchrowsubmit{flex: 0 0 60px;}
.searchbutton{display: flex;position: relative;overflow: hidden;justify-content: center;align-items: center;text-align: center;box-sizing: border-box;width: 60px;padding: 0;height: 100%;border-right: 1px solid #ddd;border-top: 1px solid #ddd;border-bottom: 1px solid #ddd;border-top-left-radius: 0px;border-top-right-radius: 30px;border-bottom-right-radius: 30px;border-bottom-left-radius: 0;border-left: none;background:#00609a;}
.searchbutton input{position: absolute;width: 100%;height: 100%;z-index: 9;opacity: 0;}
.ywk-product-detail-parameter .pic .swiper-button-prev:after,.ywk-product-detail-parameter .pic .swiper-button-next:after {font-size: 20px;color: #aaa;}

.servicemore{
    display: block;
    overflow: hidden;
    position: relative;
    padding: 20px;
    float: left;
}
.servicemore .inner{
    padding: 0 15px;
}
.servicemore .ywk-news-item{}

@media only screen and (max-width: 1600px) and (min-width: 1280px){
    .banner-nav-type .nav-type a h4{font-size: 16px;}
	.nav-type a{padding: 30px 20px;}
}
@media only screen and (max-width: 1279px) and (min-width: 1024px){
    .banner-nav-type .nav-type a h4{font-size: 14px;}
	.nav-type a{padding: 20px 10px;}
}
@media only screen and (max-width: 1023px) and (min-width: 769px){
    .banner-nav-type .nav-type a h4{font-size: 14px;}
	.nav-type a{padding: 20px 10px;}
	.nav-type{flex-wrap: wrap;}
}

@media only screen and (max-width: 768px){
    .jz-service{flex-wrap:wrap;margin-top: 30px;}
    .jz-serviceleft{flex: 0 0 100%;}
	.jz-serviceright{flex: 0 0 100%;border: none;border-top: 3px solid #00609a;width: 100%;background: #fff;}
	.jz-serviceright ul li .servicebt{font-size: 20px;margin-bottom: 20px;}
	.jz-serviceright ul li .servicetxt p,.jz-serviceright ul li .servicetxt span{font-size:14px;}
	.jz-serviceright ul li .servicetxt img{margin: 0 20px 20px 0;width:100%;}
	.jz-serviceleft ul{display:flex;}
	.jz-serviceleft ul li{line-height: 22px;padding: 10px;margin: 0 2px;border-radius: 5px 5px 0 0;}
	
	.solution{bavkground:#fff;margin-top:30px;margin-bottom: 0;padding: 20px;}
	.solutionbt{font-size: 20px;line-height: 1.5;padding-bottom: 10px;border-bottom: 2px solid #eee;margin-bottom: 30px;}
	.solutiontxt{font-size:14px;}
	.solutiontxt p,.solutiontxt span{font-size:14px;margin:0;line-height: 1.8;padding:0;text-wrap: wrap!important;}
    .solutiontxt table{margin:10px 0}
    .solutiontxt td{padding: 10px;line-height:1.2}
    .solutiontxt td svg{width:30px;height:30px;margin-top: 10px;}
    .solutiontxt td p,.solutiontxt td span{line-height:1.2;margin-bottom: 10px;}
	.infobar,.jz-serviceright ul li .servicebt{flex-wrap: wrap;}
	.search{margin:20px auto 0;max-width: inherit;}
	.jz-serviceright ul li.on{padding:20px;}
	.jz-serviceright ul li .servicebt .servicetag{display: flex;flex-wrap: wrap;}
}

.nav606 .img .img-center{width: 90%;height: 90%;}
.ywk-nav-two .ywk-nav-two-right-swiper{padding-left:30px;}

.shzr_list{padding-bottom: 30px;}
.shzr_list .list{margin-top: 40px;}
.shzr_list .list ul{display:flex;padding: 0;}
.shzr_list .list li{flex:0 0 48%;margin:0 1% 30px;list-style: none;}
.shzr_list .list .img{padding-bottom: 50%;}
.shzr_list .list .img img{width:100%;height:100%;object-fit: cover;transition:all .5s ease;left: 50%!important;top: 50%!important;-webkit-transform: translate(-50%,-50%)!important;-ms-transform: translate(-50%,-50%)!important;transform: translate(-50%,-50%)!important;position: absolute;}
.shzrtext{padding: 30px 30px 20px;background: #fff;}
.shzrcont{display:flex;}
.shzrcont .date{flex: 0 0 85px;width: 85px;border-right: 1px solid #F0F0F0;}
.shzrcont .date p{font-size: 14px;text-align: center;color: #999;margin-top: 0;}
.shzrcont .date p em{font-weight:bold;color: #333;font-size: 46px;display: block;line-height: 1;font-style: inherit;}
.shzrcont .txt{width: calc(100% - 85px);padding-left: 20px;}
.shzrcont .txt .t{font-size:18px;color:#333;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.shzrcont .txt .des{font-size:14px;color:#888;line-height: 1.4;margin-top: 10px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}
.shzrmore{border-top:1px solid #eee;padding-top: 15px;}
.shzrmore .more{font-size:14px;}
.shzr_list .list li:hover .txt .t{color:#016d9e}
.shzr_list .list li:hover .shzrmore .more{color:#016d9e}
.shzr_list .list li:hover .date p em{color:#016d9e}

@media only screen and (max-width: 768px){
	.shzr_list .list ul{flex-wrap: wrap;}
	.shzr_list .list li{flex:0 0 100%;width:100%;margin:0 0 20px;}
	.shzr_list .list .img{padding-bottom: 66.6%;}
	.shzrtext {padding: 15px 10px 10px;}
	.shzrcont .date p em{font-size:36px;display: block;line-height: 1;}
	.single_nav .btn_back{display:none;}
}