ï»¿@charset "utf-8";

/* layout */
.viewport {
    width: 100%;
}

.wrapper {
    margin: 0 5.2%;
}

/* header */
.header {
    position: absolute;
    z-index: 99;
    top: 2.25rem;
    left: 5.2%;
    width: 89.6%;
    height: 2rem;
    color: #fff;
}

.header .logo {
    float: left;
    width: 16%;
}

.header .logo a {
    display: block;
    width: 100%;
    height: 2rem;
    background: url("/statics/yikai/images/logo_1x.png") no-repeat center / 100% auto;
}

.header .logo span {
    display: none;
}

.header .head {
    height: 2rem;
    margin-left: 24.45%;
}

.header .btn-language {
    display: block;
    width: 1.15rem;
    height: 1.15rem;
    margin: 0 auto;
    text-indent: -9999rem;
    background: url("/statics/yikai/images/icon/language_1x.png") no-repeat center / contain;
    overflow: hidden;
}

.header .btn-search {
    position: absolute;
    top: 0.35rem;
    right: 0;
    width: 1.15rem;
    height: 1.15rem;
    text-indent: -9999rem;
    background: url("/statics/yikai/images/icon/search_1x.png") no-repeat center / contain;
    overflow: hidden;
}

.header .btn-search-active {
    background-image: url("/statics/yikai/images/icon/cancel_white_1x.png");
}

.header .btn-nav {
    display: none;
}

.header .nav li {
    position: relative;
    float: left;
}

.header .nav li h2 {
    position: relative;
    font-weight: normal;
}

.header .nav li h2:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 1px;
    height: 0.8rem;
    margin-top: -0.4rem;
    background-color: rgba(255, 255, 255, 0.8);
}

.header .nav li:last-child h2:after {
    display: none;
}

.header .nav li h2 a {
    position: relative;
    display: block;
    font-size: 0.9rem;
    padding: 0 2.25rem;
    color: #fff;
    line-height: 2rem;
}

.header .nav li h2 a span:after {
    content: "";
    display: block;
    width: 0;
    height: 1px;
    margin: 0 auto;
    background-color: #fff;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.header .nav li.active h2 a span:after {
    width: 100%;
}

.header .nav li .sub {
    display: none;
    position: absolute;
    top: 2rem;
    left: 0;
    width: 100%;
    padding-top: 0.5rem;
    font-size: 0.7rem;
}

.header .nav li .sub li {
    float: none;
    line-height: 1.8rem;
    text-indent: 2.25rem;
}

.header .nav li .sub li a {
    color: #fff;
}

.header .nav li.active .sub {
    display: block;
}

.header .language {
    position: absolute;
    top: 0;
    right: 1.3rem;
    width: 5.9rem;
    height: 2.75rem;
    padding-top: 0.35rem;
}

.header .language .sub {
    display: none;
    position: absolute;
    left: -1.3rem;
    top: 2.75rem;
    width: 8.5rem;
    padding: 0.75rem 0;
    font-size: 0.7rem;
    line-height: 1.8rem;
    background-color: #fff;
}

.header .language .sub li {
    padding: 0 0.5rem 0 2rem;
}

.header .language .sub li a {
    position: relative;
    display: inline-block;
}

.header .language .sub li a:hover:after {
    content: "";
    position: absolute;
    top: 1.7rem;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #418cff;
}

.header .language-active .btn-language {
    opacity: 0.6;
}

.header .language-active .sub {
    display: block;
}

.header .search { /*display:none;*/
    overflow: hidden;
    position: relative;
    float: left;
    height: 0;
    opacity: 0;
    -webkit-transition: opacity .3s ease-in, -webkit-transform .3s ease-out;
    transition: opacity .3s ease-in, transform .3s ease-out;
}

/*.header .search:before { content:""; position:absolute; top:50%; left:2.25rem; width:1px; height:1.3rem; margin-top:-0.65rem; background-color:rgba(255,255,255,0.3); }*/
.header .search-keywords {
    width: 28rem;
    height: 2rem;
    padding-left: 2rem;
    font-size: 0.8rem;
    border: none;
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.8);
    background: none;
    box-sizing: border-box
}

.header .search-button {
    position: absolute;
    left: 0;
    top: 0.35rem;
    width: 1.15rem;
    height: 1.15rem;
    text-indent: -9999em;
    border: none;
    background: url("/statics/yikai/images/icon/search_1x.png") no-repeat center / cover;
    overflow: hidden;
}

.header-active .nav,
.header-active .language {
    display: none;
}

.header-active .search { /*display:block;*/
    height: 2rem;
    opacity: 1;
    margin-left: 2rem;
}

/* video-model */
.video-model {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.80);
    z-index: 999;
    opacity: 0;
    filter: alpha(opacity=0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.video-model .box {
    width: 51.97rem;
    margin: 0 auto;
    background: #000;
    height: 29.48rem;
    position: absolute;
    top: 50%;
    margin-top: -14.74rem;
    left: 50%;
    margin-left: -25.985rem;
    overflow: hidden;
}

.video-model .full-screen {
    width: 100%;
    left: 0;
    margin-left: 0;
    height: 100%;
    top: 0;
    margin-top: 0;
}

.video-model .box h5 {
    height: 3.26rem;
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.00) 3%, rgba(0, 0, 0, 0.4) 100%);
    line-height: 3.26rem;
    color: white;
    text-indent: 1.16rem;
    z-index: 999
}

.video-model .box span {
    float: left
}

.video-model .box .btn-close {
    width: 1.2rem;
    height: 1.2rem;
    float: right;
    background: url(/statics/yikai/images/icon/cancel_white_2x.png) no-repeat center;
    background-size: contain;
    border: 0;
    margin-top: 1.02rem;
    margin-right: 1.02rem;
    cursor: pointer
}

.video-model video { /*object-fit: cover;*/
    width: 100%;
    height: 100%;
}

.video-model .btn-play {
    width: 3.35rem;
    height: 3.35rem;
    position: absolute;
    position: absolute;
    background: url(/statics/yikai/images/icon/play_1x.png) no-repeat center;
    background-size: auto auto;
    background-size: cover;
    z-index: 9999;
    left: 50%;
    top: 50%;
    margin-left: -1.675rem;
    margin-top: -1.675rem;
    cursor: pointer
}

.video-model .video-controls {
    height: 2.4rem;
    position: absolute;
    bottom: 0;
    left: 2%;
    width: 96%;
}

.video-model .video-controls .progress {
    height: 3px;
    background: #6d7279;
    position: relative;
    border-radius: 2px;
    overflow: hidden
}

.video-model .video-controls .progress i {
    position: absolute;
    height: 100%;
    background: #f52714;
    left: 0;
    top: 0;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.video-model .video-controls .btns {
}

.video-model .video-controls .btns div {
    position: absolute;
    bottom: 0.55rem;
    width: 1.1rem;
    height: 1.1rem;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer
}

.video-model .video-controls .btns div.play-i {
    background-image: url(/statics/yikai/images/icon/icon-play.png)
}

.video-model .video-controls .btns div.pause-i {
    background-image: url(/statics/yikai/images/icon/icon-pause.png)
}

.video-model .video-controls .btns div.audio-i {
    background-image: url(/statics/yikai/images/icon/icon-audio.png);
    left: 2rem
}

.video-model .video-controls .btns div.audio-no-i {
    background-image: url(/statics/yikai/images/icon/icon-no-audio.png);
}

.video-model .video-controls .btns div.time-i {
    left: 4rem;
    color: white;
    min-width: 5.5rem;
    line-height: 1.1rem;
    font-size: 0.7rem;
    cursor: default
}

.video-model .video-controls .btns div.time-i span {
    float: none
}

.video-model .video-controls .btns div.full-i {
    background-image: url(/statics/yikai/images/icon/icon-full.png);
    right: 0
}

.video-model .video-controls .btns div.full-no-i {
    background-image: url(/statics/yikai/images/icon/icon-no-full.png);
}

@media only screen and (min-width: 817px) {
    .header-black .header a {
        color: #67767F !important
    }

    .header-black .header .logo a {
        background: url(/statics/yikai/images/logo_b_1x.png) no-repeat center / 100% auto;
    }

    .header-black .header .btn-language {
        background: url(/statics/yikai/images/icon/language_b_1x.png) no-repeat center / contain;
    }

    .header-black .header .nav li h2:after {
        background-color: rgba(103, 118, 127, 0.8);
    }

    .header-black .header .nav li h2 a span:after {
        background-color: rgba(103, 118, 127, 0.61);
    }

    .header-black .header .btn-search {
        background: url(/statics/yikai/images/icon/search_b_1x.png) no-repeat center / contain;
    }

    .header-black .header .search-keywords {
        border-bottom: 1.5px solid rgba(103, 118, 127, 0.81);
        color: #67767F
    }

    .header-black .header .search-button {
        background: url(/statics/yikai/images/icon/search_b_1x.png) no-repeat center / cover;
    }

    .header-black .header .search-keywords::-webkit-input-placeholder {
        color: #67767F
    }

    .header-black .header .search-keywords:-moz-placeholder {
        color: #67767F
    }

    .header-black .header .search-keywords::-moz-placeholder {
        color: #67767F
    }

    .header-black .header .search-keywords:-ms-input-placeholder {
        color: #67767F
    }

    .header-black .header .btn-search-active {
        background-image: url(/statics/yikai/images/icon/cancel_black_1x.png);
    }

    .header-black .header .language .sub {
        box-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
    }
}

/* banner */
.banner {
    height: 16.75rem;
    color: #fff;
    text-align: center;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-color: rgba(0, 0, 0, 1);
}

.banner .wrapper {
    padding-top: 7.25rem;
}

.banner h3 {
    font-size: 1.35rem;
    font-weight: normal;
    color: #fff;
    line-height: 150%;
}

.banner p {
    margin: 0.6rem 0;
    font-size: 0.8rem;
    line-height: 150%;
}

.banner-about {
    background-image: url("/statics/yikai/images/banner/about_1x.jpg");
}

.banner-news {
    background-image: url("/statics/yikai/images/banner/news_1x.jpg");
}

.banner-business {
    background-image: url("/statics/yikai/images/banner/business_1x.jpg");
}

.banner-join {
    background-image: url("/statics/yikai/images/banner/join.jpg");
}

/* category */
.category {
    position: relative;
    z-index: 9;
    height: 4.3rem;
    margin-top: -2.15rem;
}

.category .category-list {
    margin: 0 5.2%;
}

.category .category-list ul {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
    background-color: rgba(255, 255, 255, 1);
}

.category .category-list ul li {
    float: left;
    width: 25%;
    text-align: center;
}

.category .category-list a {
    display: block;
    height: 3.7rem;
    padding-top: 0.6rem;
}

.category .category-list a span {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: #858d9c;
    line-height: 150%;
}

.category .category-list a:hover span,
.category .category-list .active a span {
    color: #418cff;
}

.category .category-list-1 ul li {
    width: 100%;
}

.category .category-list-2 ul li {
    width: 50%;
}

.category .category-list-3 ul li {
    width: 33.33%;
}

.category .category-list-4 ul li {
    width: 25%;
}

.category .category-list-5 ul li {
    width: 20%;
}

.category .category-list-6 ul li {
    width: 16.66%;
}

/* pc & mobile common icon */
.category-list .cat-icon {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    margin: 0 auto;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.category-list .cat-icon-01 {
    background-image: url("/statics/yikai/images/icon/cat_01_1x.png");
}

.category-list .cat-icon-02 {
    background-image: url("/statics/yikai/images/icon/cat_02_1x.png");
}

.category-list .cat-icon-03 {
    background-image: url("/statics/yikai/images/icon/cat_03_1x.png");
}

.category-list .cat-icon-04 {
    background-image: url("/statics/yikai/images/icon/cat_04_1x.png");
}

.category-list .cat-icon-11 {
    background-image: url("/statics/yikai/images/icon/cat_11_1x.png");
}

.category-list .cat-icon-12 {
    background-image: url("/statics/yikai/images/icon/cat_12_1x.png");
}

.category-list .cat-icon-13 {
    background-image: url("/statics/yikai/images/icon/cat_13_1x.png");
}

.category-list .cat-icon-14 {
    background-image: url("/statics/yikai/images/icon/cat_14_1x.png");
}

.category-list .cat-icon-21 {
    background-image: url("/statics/yikai/images/icon/cat_21_1x.png");
}

.category-list .cat-icon-22 {
    background-image: url("/statics/yikai/images/icon/cat_22_1x.png");
}

.category-list .cat-icon-23 {
    background-image: url("/statics/yikai/images/icon/cat_23_1x.png");
}

.category-list .cat-icon-24 {
    background-image: url("/statics/yikai/images/icon/cat_24_1x.png");
}

.category-list .cat-icon-25 {
    background-image: url("/statics/yikai/images/icon/cat_25_1x.png");
}

.category-list .cat-icon-26 {
    background-image: url("/statics/yikai/images/icon/cat_26_1x.png");
}

.category-list a:hover .cat-icon-01, .category-list .active .cat-icon-01 {
    background-image: url("/statics/yikai/images/icon/cat_01_hover_1x.png");
}

.category-list a:hover .cat-icon-02, .category-list .active .cat-icon-02 {
    background-image: url("/statics/yikai/images/icon/cat_02_hover_1x.png");
}

.category-list a:hover .cat-icon-03, .category-list .active .cat-icon-03 {
    background-image: url("/statics/yikai/images/icon/cat_03_hover_1x.png");
}

.category-list a:hover .cat-icon-04, .category-list .active .cat-icon-04 {
    background-image: url("/statics/yikai/images/icon/cat_04_hover_1x.png");
}

.category-list a:hover .cat-icon-11, .category-list .active .cat-icon-11 {
    background-image: url("/statics/yikai/images/icon/cat_11_hover_1x.png");
}

.category-list a:hover .cat-icon-12, .category-list .active .cat-icon-12 {
    background-image: url("/statics/yikai/images/icon/cat_12_hover_1x.png");
}

.category-list a:hover .cat-icon-13, .category-list .active .cat-icon-13 {
    background-image: url("/statics/yikai/images/icon/cat_13_hover_1x.png");
}

.category-list a:hover .cat-icon-14, .category-list .active .cat-icon-14 {
    background-image: url("/statics/yikai/images/icon/cat_14_hover_1x.png");
}

.category-list a:hover .cat-icon-21, .category-list .active .cat-icon-21 {
    background-image: url("/statics/yikai/images/icon/cat_21_hover_1x.png");
}

.category-list a:hover .cat-icon-22, .category-list .active .cat-icon-22 {
    background-image: url("/statics/yikai/images/icon/cat_22_hover_1x.png");
}

.category-list a:hover .cat-icon-23, .category-list .active .cat-icon-23 {
    background-image: url("/statics/yikai/images/icon/cat_23_hover_1x.png");
}

.category-list a:hover .cat-icon-24, .category-list .active .cat-icon-24 {
    background-image: url("/statics/yikai/images/icon/cat_24_hover_1x.png");
}

.category-list a:hover .cat-icon-25, .category-list .active .cat-icon-25 {
    background-image: url("/statics/yikai/images/icon/cat_25_hover_1x.png");
}

.category-list a:hover .cat-icon-26, .category-list .active .cat-icon-26 {
    background-image: url("/statics/yikai/images/icon/cat_26_hover_1x.png");
}

/* menu */
.menu {
    float: left;
    width: 13.85rem;
}

.menu > ul > li {
    padding-bottom: 1rem;
    border-bottom: 1px solid #dfdfdf;
}

.menu > ul > li:last-child {
    border-bottom: none;
}

.menu > ul > li h3 a {
    position: relative;
    display: block;
    height: 4rem;
    padding-left: 2rem;
    font-size: 1.1rem;
    line-height: 4rem;
    color: #8D9FA9
}

.menu > ul > li h3 a:before {
    display: none;
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 0.25rem;
    height: 0.35rem;
    margin-top: -0.2rem;
    background-color: #5ea3ff;
    overflow: hidden;
}

.menu > ul > li.active h3 a /*,
.menu > ul > li h3 a:hover*/
{
    color: #525A66;
}

.menu > ul > li.active h3 a:before /*,
.menu > ul > li h3 a:hover:before*/
{
    display: block;
}

.menu > ul > li .sub {
    display: none;
    padding-left: 2rem;
}

.menu > ul > li .sub li {
    padding: 0.4rem 0;
}

.menu > ul > li .sub li a {
    display: inline-block;
    padding: 0 1.5rem;
    line-height: 2rem;
    border-radius: 2rem;
    color: #8D9FA9;
}

.menu > ul > li.active .sub {
    display: block;
}

.menu > ul > li .sub li a:hover,
.menu > ul > li.active .sub li.selected a {
    color: #fff;
    background-color: #5ea3ff;
}

/* module */
.module {
    padding: 4rem 0;
}

.module-title {
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: normal;
    color: #102039;
    line-height: 150%;
    text-align: center;
}

.module-info {
    margin: 0 22%;
    color: #525A66
}

.text-center {
    text-align: center
}

.module-info-2 {
    margin: 0 22%;
    text-align: center;
    color: #525A66
}

.module-info-white {
    color: white
}

.text-left {
    text-align: left !important;
}

/* module style */
.module-white {
    background-color: #fff;
}

.module-pic {
    color: #fff;
    background-color: #000;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    overflow: hidden;
}

.module-pic .module-title {
    color: #fff;
}

/* more */
.more {
    margin-top: 2rem;
    text-align: center;
}

.btn-more {
    display: inline-block;
    width: 11rem;
    height: 2.25rem;
    font-size: 0.8rem;
    text-align: center;
    line-height: 2.25rem;
    border-radius: 2.25rem;
    border: 1px solid #8d9fa9;
}

.btn-more:hover {
    color: #fff;
    border: 1px solid #418cff;
    background-color: #418cff;
}

.btn-more-white {
    color: #fff;
    border-color: #fff;
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-more-white:hover {
    color: #fff;
    border: 1px solid #418cff;
    background-color: #418cff;
}

.btn-more-blue {
    color: #fff;
    border-color: #5EA3FF;
    background-color: #5EA3FF;
}

.btn-more-blue:hover {
    color: #fff;
    border: 1px solid #5390E2;
    background-color: #5390E2;
}

/* footer */
.footer {
    min-height: 10rem;
    padding-top: 2rem;
    background-color: #102039;
}

.footer .footer-nav {
    float: left;
    width: 48%;
    font-size: 0.7rem;
}

.footer .footer-nav > ul > li {
    float: left;
    width: 25%;
}

.footer .footer-nav > ul > li h5 {
    font-size: 0.7rem;
    font-weight: normal;
    color: rgba(255, 255, 255, 0.6);
    line-height: 210%;
    cursor: pointer
}

.footer .footer-nav > ul > li h5 a {
    color: rgba(255, 255, 255, 0.6);
}

.footer .footer-nav > ul > li h5 a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer .footer-nav .sub {
    margin-top: 0.5rem;
}

.footer .footer-nav .sub li {
    line-height: 210%;
}

.footer .footer-nav .sub li a {
    color: rgba(255, 255, 255, 0.35);
}

.footer .footer-nav .sub li a:hover {
    color: rgba(255, 255, 255, 0.6);
}

.footer .footer-social {
    float: right;
    margin-top: 0.25rem;
}

.footer .footer-social ul li {
    position: relative;
    float: left;
    margin-left: 2.1rem;
}

.footer .footer-social ul li a img {
    width: 2.5rem;
    height: 2.5rem;
    opacity: 0.4;
}

.footer .footer-social ul li .sub {
    display: none;
    position: absolute;
    top: -2rem;
    right: 2.5rem;
    padding-right: 0.5rem;
}

.footer .footer-social ul li .sub .inner {
    position: relative;
    width: 6rem;
    height: 9rem;
    padding: 1rem;
    font-size: 0.65rem;
    line-height: 180%;
    text-align: center;
    background-color: #fff;
}

.footer .footer-social ul li .sub .inner:after {
    content: "";
    position: absolute;
    right: -0.3rem;
    top: 2.95rem;
    width: 0.6rem;
    height: 0.6rem;
    background-color: #fff;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.footer .footer-social ul li .sub img {
    display: block;
    width: 100%;
    margin-bottom: 0.5rem;
}

.footer .footer-social ul li .sub span {
    display: block;
}

.footer .footer-social ul li.active a img,
.footer .footer-social ul li a:hover img {
    opacity: 1;
}

.footer .footer-social ul li.active .sub {
    display: block;
}

.footer .footer-bar {
    height: 2.75rem;
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.35);
    background-color: #0d182a;
}

.footer .copyright {
    float: left;
    line-height: 2.75rem;
}

.footer .footer-lang {
    position: relative;
    float: right;
    width: 3.65rem;
    height: 1.75rem;
    margin: 0.5rem 0;
    line-height: 1.75rem;
}

.footer .footer-lang a {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer .footer-lang a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer .footer-lang i {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: -2px;
    margin-right: 0.5rem;
    vertical-align: middle;
    border-radius: 50%;
    background-repeat: repeat;
    background-position: center;
    background-size: cover;
    overflow: hidden;
}

.footer .footer-lang .en {
    bottom: 1.75rem;
}

.footer .footer-lang .zh {
    bottom: 0;
}
.footer .footer-lang .none{
    display: none;
}

.footer .footer-lang .en i {
    background-image: url("/statics/yikai/images/icon/lang_en_1x.png");
}

.footer .footer-lang .zh i {
    background-image: url("/statics/yikai/images/icon/lang_zh_1x.png");
}

.footer .footer-lang-active .none,
.footer .footer-lang:hover .none {
    display: block;
}

/* model-video */
.model-video {
    background: black;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.model-video video {
    backface-visibility: hidden;
    height: 100%;
    left: 0;
    overflow: hidden;
    position: absolute;
    top: 0;
    transform: translate3d(0px, 0px, 0px);
    transform-style: preserve-3d;
    width: 100%;
    object-fit: cover;
}

/* animate */
@-webkit-keyframes arrowGo {
    0% {
        opacity: 1;
        -webkit-transform: translate(0, 0)
    }
    40% {
        opacity: .5
    }
    80% {
        opacity: 0;
        -webkit-transform: translate(25px, 0)
    }
    100% {
        opacity: 0;
        transform: translate(25px, 0)
    }
}

@keyframes arrowGo {
    0% {
        opacity: 1;
        transform: translate(0, 0)
    }
    40% {
        opacity: .5
    }
    80% {
        opacity: 0;
        transform: translate(25px, 0)
    }
    100% {
        opacity: 0;
        transform: translate(25px, 0)
    }
}

.anim-bottomIn {
    -webkit-transition-property: transform, opacity;
    -webkit-transition-delay: 0s;
    -webkit-transition-timing-function: 'ease-in-out';
    transition-duration: .95s;
    transition-property: transform, opacity;
    transition-delay: 0s;
    transition-timing-function: 'ease-in-out';
    transform: translate(0, 75px);
    backface-visibility: hidden;
    -webkit-transform: translate(0, 75px);
    -webkit-backface-visibility: hidden;
    opacity: 0
}

.anim-topIn {
    -webkit-transition-property: transform, opacity;
    -webkit-transition-delay: 0s;
    -webkit-transition-timing-function: 'ease-in-out';
    transition-duration: .95s;
    transition-property: transform, opacity;
    transition-delay: 0s;
    transition-timing-function: 'ease-in-out';
    transform: translate(0, -75px);
    backface-visibility: hidden;
    -webkit-transform: translate(0, -75px);
    -webkit-backface-visibility: hidden;
    opacity: 0
}

.anim-leftIn {
    -webkit-transition-property: transform, opacity;
    -webkit-transition-delay: 0s;
    -webkit-transition-timing-function: 'ease-in-out';
    transition-duration: .95s;
    transition-property: transform, opacity;
    transition-delay: 0s;
    transition-timing-function: 'ease-in-out';
    transform: translate(-75px, 0);
    backface-visibility: hidden;
    -webkit-transform: translate(-75px, 0);
    -webkit-backface-visibility: hidden;
    opacity: 0
}

.anim-rightIn {
    -webkit-transition-property: transform, opacity;
    -webkit-transition-delay: 0s;
    -webkit-transition-timing-function: 'ease-in-out';
    transition-duration: .95s;
    transition-property: transform, opacity;
    transition-delay: 0s;
    transition-timing-function: 'ease-in-out';
    transform: translate(75px, 0);
    backface-visibility: hidden;
    -webkit-transform: translate(75px, 0);
    -webkit-backface-visibility: hidden;
    opacity: 0
}

.loaded {
    transform: translate(0, 0) !important;
    backface-visibility: hidden !important;
    -webkit-transform: translate(0, 0) !important;
    -webkit-backface-visibility: hidden !important;
    opacity: 1 !important
}

video.video-box {
    object-fit: cover;
    width: 100%;
    height: 100%
}

@-webkit-keyframes leftIn {
    from {
        -webkit-transform: translateX(-1%);
        opacity: 0
    }
    to {
        -webkit-transform: translateX(0);
        opacity: 1
    }
}

@keyframes leftIn {
    from {
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1
    }
}

@-webkit-keyframes rightIn {
    from {
        -webkit-transform: translateX(100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateX(0);
        opacity: 1
    }
}

@keyframes rightIn {
    from {
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1
    }
}

@-webkit-keyframes topIn {
    from {
        -webkit-transform: translateY(-100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateY(0);
        opacity: 1
    }
}

@keyframes topIn {
    from {
        -webkit-transform: translateY(-100%);
        transform: translateY(-100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1
    }
}

@-webkit-keyframes bottomIn {
    from {
        -webkit-transform: translateY(100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateY(0);
        opacity: 1
    }
}

@keyframes bottomIn {
    from {
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
        opacity: 0
    }
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1
    }
}

@media screen and (max-width: 817px) {

    /* header */
    .header-m {
        position: absolute;
        z-index: 99;
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
        color: #fff;
    }

    .header-m .logo {
        position: absolute;
        z-index: 100;
        top: 1.5rem;
        left: 5.2%;
        width: 7rem;
    }

    .header-m .logo a {
        display: block;
        width: 100%;
        height: 2rem;
        background: url("/statics/yikai/images/logo_1x.png") no-repeat center / 100% auto;
    }

    .header-m .logo span {
        display: none;
    }

    .header-m .logo-active a {
        background-image: url("/statics/yikai/images/logo_m_1x.png");
    }

    .header-m .head {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        box-shadow: 0 0 8px rgba(0, 0, 0, 0.06);
        background-color: #fff;
        overflow: hidden;
        opacity: 0;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        -webkit-transition: 0.5s;
        transition: 0.5s;
    }

    .header-m .btn-search {
        display: none;
    }

    .header-m .btn-nav {
        position: absolute;
        z-index: 100;
        top: 1.5rem;
        right: 1.25rem;
        width: 1.75rem;
        height: 1.75rem;
        text-indent: -9999rem; /* background:url("/statics/yikai/images/icon/nav_1x.png") no-repeat center / cover;*/
        overflow: hidden;
        -webkit-transition: background 0.5s;
        -moz-transition: background 0.5s;
        -o-transition: background 0.5s;
        transition: background 0.5s;
    }

    .header-m .btn-nav span {
        position: absolute;
        left: calc((100% - 20px) / 2);
        top: calc((100% - 1px) / 2);
        width: 20px;
        height: 1px;
        background-color: rgba(255, 255, 255, 1);
    }

    .header-m .btn-nav span:nth-child(1) {
        transform: translateY(5px) rotate(0deg);
        animation-duration: 0.5s;
        animation-fill-mode: both;
        animation-name: outfirst;
    }

    .header-m .btn-nav span:nth-child(2) {
        transform: translateY(-4px) rotate(0deg);
        animation-duration: 0.5s;
        animation-fill-mode: both;
        animation-name: outsecond;
    }

    .header-m .btn-nav-active { /*background-image:url("/statics/yikai/images/icon/cancel_blue_1x.png");*/
    }

    .header-m .btn-nav-active span {
        background-color: #3483ee
    }

    .header-m .btn-nav-active span:nth-child(1) {
        animation-duration: 0.5s;
        animation-fill-mode: both;
        animation-name: clickfirst;
    }

    .header-m .btn-nav-active span:nth-child(2) {
        animation-duration: 0.5s;
        animation-fill-mode: both;
        animation-name: clicksecond;
    }

    @keyframes clickfirst {
        0% {
            transform: translateY(4px) rotate(0deg);
        }
        100% {
            transform: translateY(0) rotate(45deg);
        }
    }
    @keyframes clicksecond {
        0% {
            transform: translateY(-4px) rotate(0deg);
        }
        100% {
            transform: translateY(0) rotate(-45deg);
        }
    }
    .header-m .btn-language {
        display: none;
    }

    .header-m .nav {
        padding-top: 4.5rem;
        overflow: hidden
    }

    .header-m .nav li {
    }

    .header-m .nav li h2 a {
        display: block;
        padding: 0 5.2%;
        font-size: 0.95rem;
        line-height: 3rem;
    }

    .header-m .nav li .sub {
        display: none;
        background-color: #fafafa;
    }

    .header-m .nav li .sub li a {
        display: block;
        padding: 0 5.2%;
        font-size: 0.8rem;
        line-height: 2.5rem;
    }

    .header-m .search {
        height: 2.25rem;
        margin: 1rem 5.2%;
        border-radius: 5px;
        background-color: #eee;
    }

    .header-m-active .nav {
    }

    .header-m .search-keywords {
        box-sizing: border-box;
        float: left;
        width: 80%;
        height: 2.25rem;
        padding: 0 10px;
        color: #525a66;
        border: none;
        background: none;
    }

    .header-m .search-keywords::-webkit-input-placeholder {
        color: rgba(103, 118, 127, 0.5)
    }

    .header-m .search-keywords:-moz-placeholder {
        color: rgba(103, 118, 127, 0.5)
    }

    .header-m .search-keywords::-moz-placeholder {
        color: rgba(103, 118, 127, 0.5)
    }

    .header-m .search-keywords:-ms-input-placeholder {
        color: rgba(103, 118, 127, 0.5)
    }

    .header-m .search-button {
        box-sizing: border-box;
        float: left;
        width: 20%;
        height: 2.25rem;
        color: #525a66;
        line-height: 2.25rem;
        border: none;
        background: none;
    }

    .header-m .language .sub {
        height: 3rem;
    }

    .header-m .language .sub li {
        float: left;
        width: 50%;
        text-align: center;
        line-height: 3rem;
    }

    /* active */
    .header-m-active .head {
        opacity: 1
    }

    .header-black .header-m .logo a {
        background: url(/statics/yikai/images/logo_m_1x.png) no-repeat center / 100% auto;
    }

    .header-black .header-m .btn-nav {
        background: url("/statics/yikai/images/icon/nav_b_1x.png") no-repeat center / cover;
    }

    .header-black .header-m .btn-nav-active {
        background-image: url(/statics/yikai/images/icon/cancel_blue_1x.png);
    }

    /* banner */
    .banner {
        height: 15.5rem;
    }

    .banner .wrapper {
        padding-top: 6.25rem;
    }

    /* category */
    .category-m {
        position: relative;
        z-index: 9;
        width: 100%;
        height: 3.25rem;
        margin-top: -1.875rem;
    }

    .category-m .category-list {
        position: absolute;
        top: 0;
        left: 5.2%;
        width: 89.6%;
        height: 3.25rem;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
        background-color: rgba(255, 255, 255, 1);
        overflow: hidden;
    }

    .category-m .category-list ul {
        width: 100%;
    }

    .category-m .category-list ul li {
        position: relative;
        width: 100%;
        height: 3.25rem;
        overflow: hidden;
    }

    .category-m .category-list ul li:after {
        display: none;
        content: "";
        position: absolute;
        bottom: 0;
        left: 8%;
        width: 84%;
        border-bottom: 1px solid #eee;
    }

    .category-m .category-list ul li:last-child:after {
        display: none;
    }

    .category-m .category-list a {
        display: block;
        height: 3.25rem;
    }

    .category-m .category-list a:after {
        display: none;
        content: "";
        position: absolute;
        right: 1.75rem;
        top: 1rem;
        width: 0.7rem;
        height: 0.7rem;
        border-right: 2px solid #aaa;
        border-bottom: 2px solid #aaa;
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    .category-m .category-list a span {
        display: block;
        height: 3.25rem;
        margin-left: 5rem;
        font-size: 1rem;
        color: #858d9c;
        line-height: 3.25rem;
    }

    .category-m .category-list a:hover span {
        color: #418cff;
    }

    .category-m .category-list .active a span {
        color: #418cff;
    }

    .category-m .category-list .active a:after {
        display: block;
    }

    /* icon */
    .category-m .cat-icon {
        float: left;
        display: block;
        width: 3.25rem;
        height: 3.25rem;
        margin-left: 0.75rem;
        background-repeat: no-repeat;
        background-position: center;
        background-size: 55%;
    }

    /* active */
    .category-m-active .category-list ul li:after {
        display: block;
    }

    .category-m-active .category-list ul li.active a:after {
        top: 1.5rem;
        -webkit-transform: rotate(225deg);
        transform: rotate(225deg);
    }

    /* menu */
    .menu {
        float: none;
        width: 100%;
    }

    .menu > ul {
        position: relative;
        height: 7rem;
        width: 100%;
    }

    .menu > ul.all {
        height: 3rem
    }

    .menu > ul > li {
        float: left;
        margin-right: 1.8rem;
        padding-bottom: 0;
        border-bottom: none;
    }

    .menu > ul > li:last-child {
        margin-right: 0;
        border-bottom: none;
    }

    .menu > ul > li h3 a {
        position: relative;
        display: block;
        height: 3.25rem;
        padding-left: 0.7rem;
        font-size: 1.1rem;
        line-height: 3.25rem;
        overflow: hidden;
    }

    .menu > ul > li h3 a:before {
        display: none;
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        width: 0.25rem;
        height: 0.35rem;
        margin-top: -0.2rem;
        background-color: #5ea3ff;
    }

    .menu > ul > li.active a:before /*,
.menu > ul > li a:hover:before*/
    {
        display: block;
    }

    .menu > ul > li .sub {
        display: none;
        position: absolute;
        top: 3.25rem;
        left: 0;
        width: 100%;
        height: 2rem;
        padding-left: 0;
        padding-top: 1rem;
        border-top: 1px solid #dfdfdf;
        overflow: hidden;
    }

    .menu > ul > li .sub li {
        float: left;
        margin-right: 0.5rem;
        padding: 0;
    }

    .menu > ul > li .sub li:last-child {
        margin-right: 0;
    }

    .menu > ul > li .sub li a {
        display: inline-block;
        padding: 0 1.5rem;
        font-size: 0.8rem;
        line-height: 2rem;
        border-radius: 2rem;
    }

    .menu > ul > li .sub li a:hover {
        background: none;
        color: #8D9FA9
    }

    .menu > ul > li.active .sub {
        display: block;
    }

    .menu > ul > li.active .sub li.selected a {
        color: #fff;
        background-color: #5ea3ff;
    }

    .menu > ul > li.active .sub #mCSB_1_scrollbar_horizontal {
        opacity: 0 !important;
        bottom: -1rem
    }

    /* module */
    .module {
        padding: 3rem 0;
    }

    .module .wrapper {
        margin: 0;
    }

    .module-title {
        margin: 0 5.2% 1rem;
        font-size: 1.4rem;
    }

    .module-info {
        margin: 0 5.2%;
    }

    .module-info-2 {
        margin: 0 5.2%;
    }

    /* footer */
    .footer-m {
        background-color: #102039;
    }

    .footer-m .footer-nav {
        padding-top: 0.5rem;
    }

    .footer-m .footer-nav > ul > li {
        border-bottom: 1px solid #3f4c60;
    }

    .footer-m .footer-nav > ul > li h5 {
        position: relative;
        height: 3rem;
        font-size: 0.8rem;
        font-weight: normal;
        line-height: 3rem;
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-m .footer-nav > ul > li h5:after {
        content: "+";
        line-height: 3rem;
        font-size: 1rem;
        position: absolute;
        right: 0; /*width:0.6rem; height:0.6rem; background:url("/statics/yikai/images/icon/on_1x.png") no-repeat center / cover;*/
        -webkit-transform: rotate(0deg) scale(1);
        -ms-transform: rotate(0deg) scale(1);
        transform: rotate(0deg) scale(1);
        -webkit-transition: -webkit-transform .3s ease-out;
        transition: transform .3s ease-out;
        -webkit-transform-origin: center center;
        -ms-transform-origin: center center;
        transform-origin: center center;
    }

    .footer-m .footer-nav > ul > li.active h5:after /*,
.footer-m .footer-nav > ul > li:last-child h5:after*/
    { /*background-image:url("/statics/yikai/images/icon/off_1x.png");*/
        -webkit-transform: rotate(45deg) scale(1.1);
    rotate(45 deg) scale(1.1);
        -ms-transform: rotate(45deg) scale(1.1);
        transform: rotate(45deg) scale(1.1);
    }

    .footer-m .footer-nav > ul > li h5 a {
        display: block;
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-m .footer-nav > ul > li h5 a:hover {
        color: rgba(255, 255, 255, 0.8);
    }

    .footer-m .footer-nav .sub { /*display:none; padding-bottom:0.5rem;*/
        max-height: 0;
        overflow: hidden
    }

    .footer-m .footer-nav .sub li {
        height: 2.5rem;
        font-size: 0.75rem;
        line-height: 2.5rem;
        -webkit-transform: translateY(-120px);
        -ms-transform: translateY(-120px);
        transform: translateY(-120px);
        opacity: 0;
        -webkit-transition: opacity .3s ease-in, -webkit-transform .3s ease-out;
        transition: opacity .3s ease-in, transform .3s ease-out;
    }

    .footer-m .footer-nav .sub li a {
        display: block;
        color: rgba(255, 255, 255, 0.35);
    }

    .footer-m .footer-nav .sub li a:hover {
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-m .footer-nav .active .sub { /*display:block;*/
        max-height: 100%;
        padding-bottom: 0.5rem
    }

    .footer-m .footer-nav .active .sub li {
        opacity: 1;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }

    .footer-m .footer-social {
        padding: 1.25rem 0;
        text-align: center;
    }

    .footer-m .footer-social ul li {
        display: inline-block;
    }

    .footer-m .footer-social ul li a img {
        width: 2.75rem;
        height: 2.75rem;
        margin: 0 1.5rem;
        opacity: 0.4;
    }

    .footer-m .footer-social ul li .sub {
        display: none;
    }

    .footer-m .footer-bar {
        margin-top: 0;
    }

    .footer-m .footer-bar {
        padding: 1rem 0;
        color: rgba(255, 255, 255, 0.35);
        background-color: #0d182a;
    }

    .footer-m .copyright {
        margin-top: 0.5rem;
        font-size: 0.75rem;
        text-align: center;
        line-height: 150%;
    }

    .footer-m .footer-lang {
        width: 4.5rem;
        height: 1.75rem;
        margin: 0 auto;
        line-height: 1.75rem;
        text-align: center;
    }

    .footer-m .footer-lang a {
        display: block;
        width: 100%;
        height: 1.75rem;
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-m .footer-lang i {
        display: inline-block;
        width: 1.4rem;
        height: 1.4rem;
        margin-top: -2px;
        margin-right: 0.5rem;
        vertical-align: middle;
        border-radius: 50%;
        background: url("/statics/yikai/images/icon/lang_zh_1x.png") no-repeat center / cover;
        overflow: hidden;
    }

    .footer-m .footer-lang .en i{
        background-image: url("/statics/yikai/images/icon/lang_en_1x.png");
    }

    .footer-m .footer-lang .en {
        display: block;
    }
    .footer-m .footer-lang .zh {
        display: none;
    }

}

.video-model .video-controls .bar-box {
    line-height: 0
}

.BarControl {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    display: inline-block;
    line-height: 0
}

.BarBeginTime {
}

.TheBar {
    position: relative;
    width: 100%;
    margin-left: 2px;
    height: 3px;
    border-radius: 2px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    background: #6d7279;
    overflow: visible;
}

.TheColorBar {
    width: 0px;
    border-radius: 0px;
    -webkit-border-radius: 0px;
    -moz-border-radius: 0px;
    height: 100%;
    background: #f52714;
    float: left;
}

.TimeBall {
    width: 8px;
    height: 8px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    background: #f52714;
    position: absolute;
    left: 0px;
    top: -2px;
    z-index: 2;
    cursor: pointer;
}

.BarTimeBall {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    background: #f52714;
    position: absolute;
    left: 0px;
    top: -3px;
    z-index: 2;
    cursor: pointer;
}

.BarFinishTime {
}

.BarBeginTime, .BarFinishTime, .TheBar {
    display: inline-block;
    vertical-align: middle;
    padding: 0px;
}

/* retina */
@media only screen and (-Webkit-min-device-pixel-ratio: 1.5), only screen and (-moz-min-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 3/2), only screen and (min-device-pixel-ratio: 1.5) {
    .banner-about {
        background-image: url(/statics/yikai/images/banner/about_2x.jpg);
    }

    .banner-business {
        background-image: url(/statics/yikai/images/banner/business_2x.jpg);
    }

    .banner-news {
        background-image: url(/statics/yikai/images/banner/news_2x.jpg);
    }

    .banner-hr {
        background-image: url(/statics/yikai/images/banner/hr_2x.png) !important;
    }
}

pre {
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;
    font-family: "PingFang-SC-Regular", "HanHei SC", "Interstate-Regular", arial, helvetica, tahoma, verdana, "microsoft yahei", \5FAE\8F6F\96C5\9ED1;
}

/* page */
.pages {
    margin: 1.75rem 0;
}

.pages ul {
    font-size: 0;
    text-align: center;
}

.pages ul li {
    display: inline-block;
    margin: 0 0.3rem;
    font-size: 0.8rem;
    line-height: 1.25rem;
}

.pages ul li a,
.pages ul li span,
.pages ul li strong {
    display: block;
    height: 1.25rem;
    padding: 0 0.4rem;
    color: #858D9C;
    border-radius: 0.15rem;
    border: 1px solid #858D9C;
}

.pages ul li a:hover,
.pages ul li strong {
    font-weight: normal;
    color: #fff;
    border-color: #418cff;
    background-color: #418cff;
}

.pages .list-more {
    display: none
}

/* ie11 */
@media screen and (-ms-high-contrast: active),(-ms-high-contrast: none) {
    #banner-index .primary-video {
        height: auto !important;
    }
}

.icp { float: left; line-height: 2.75rem; margin-left: 2px; }
.icp a { color: rgba(255,255,255,0.35); }
.icp a:hover { color: rgba(255,255,255,0.6); }

}
<!--ºÄÊ±1756540224.5237Ãë-->