*{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select {
    margin: 0;
    padding: 0;
}
body {
    position: relative;
    font-family: PingFangSC, microsoft yahei, SimHei, arial, sans-serif;
    color: #666666;
    background: #ffffff;
    -webkit-text-size-adjust: 100%;
    line-height: 1.56;
}
html, body{
    font-size: 12px;
    height: 100%;
}
h4, h5{
    font-weight: normal;
}
a {
    color: #666666;
    text-decoration: none;
}
em {
    font-style: normal;
}
li {
    list-style: none;
}
img {
    border: 0;
    vertical-align: middle;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
.text-right{
    text-align: right;
}
.text-center {
    text-align: center;
}
.text-left {
    text-align: left;
}
.f-l{
    float: left;
}
.f-r {
    float: right;
}
.d-i-block{
    display: inline-block;
}
.d-none{
    display: none;
}
.d-block{
    display: block;
}
.clearfix:before,
.clearfix:after{
    content: '';
    display: table;
}
.clearfix:after{
    clear: both;
}
.pos-rel{
    position: relative;
}
.pos-abs{
    position: absolute;
}
.font-normal{
    font-weight: normal;
}
.font-bold{
    font-weight: bold;
}
.hand{
    cursor: pointer;
}
.vta-m{
    vertical-align: middle;
}
.vta-3{
    vertical-align: 3px;
}
.color-3{
    color: #333333;
}
.color-6{
    color: #666666;
}
.color-grey{
    color: #bfbfbf;
}
.color-0{
    color: #000000;
}
.fs-14{
    font-size: 1.167rem;
}
.fs-16{
    font-size: 1.33rem;
}
.fs-20{
    font-size: 1.667rem;
}
.lh-2{
    line-height: 2;
}
.m-right-20{
    margin-right: 1.667rem;
}
.p-tb-30{
    padding: 2.5rem 0;
}
.p-t-15{
    padding-top: 1.25rem;
}
.p-b-10{
    padding-bottom: 0.83rem;
}
.p-lr-20{
    padding: 0 1.667rem;
}
.p-l-30{
    padding-left: 2.5rem;
}
.p-r-30{
    padding-right: 2.5rem;
}
.m-l-30{
    margin-left: 2.5rem;
}

#waterFall{
    margin: auto;
    position: relative;
}


.page-width{
    max-width: 100rem;
    margin: 0 auto;
}
.lg-page-width{
    max-width: 1670px;
    margin: 2.5rem auto;
    padding: 0 14px;
}
#page-home{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
#header{
    position: relative;
    z-index: 10;
    line-height: 70px;
    font-size: 1.33rem;
    background: #ffffff;
    border-bottom: 1px solid #e4e4e4;
}
#page-home #header{
    border: none;
    background: none;
}
.logo{
    width: 182px;
    height: 32px;
    margin-top: 19px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url("../images/logo.svg");
}
#page-home .logo{
    background-image: url("../images/logo-white.svg");
}
.nav a{
    padding: 0 1.667rem;
}
.nav a:hover, .nav a.active{
    color: #202020;
}
#page-home .nav a{
    color: #ffffff;
}
#page-home .nav a:hover{
    color: #ffffff;
}
.language{
    padding: 0 0 0 1.667rem ;
}
.language a.active{
    font-weight: bold;
    color: #202020;
}
#page-home .language a, #page-home .language span{
    color: #ffffff;
    font-size: 1.33rem;
}
#page-home .language a.active{
    color: #ffffff;
}

#page-content{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}
.swiper-container{
    width: 100%;
    height: 100%;
    transform:translate3d(0,0,0);
    overflow:hidden;
}
.swiper-slide {
    background-repeat: no-repeat;
    background-position: center;
    transform:translate3d(0,0,0);
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
#page-home .swiper-slide{
    background-size: cover;
    height: 100vh;
    background-position: 50%;
}
.swiper-button-next, .swiper-button-prev{
    color: #ffffff!important;
}
.swiper-button-prev{
    left: 40px!important;
}
.swiper-button-next{
    right: 40px!important;
}
.swiper-button-prev:after, .swiper-button-next:after {
    font-size: 60px!important;
}

#footer{
    position: fixed;
    bottom: 30px;
    left: 0;
    right: 0;
    z-index: 9;
    color: #999999;
    text-align: center;
}

#category-content{
    padding: 5rem 0;
}
.grid-item{
    float: left;
    width: 24.25%;
    margin-bottom: 12px;
    cursor: pointer;
    overflow: hidden;
}
.wx-mask{
    display: none;
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 3;
    background: #ff0000;
    color: #ffffff;
    -webkit-tap-highlight-color: transparent;
}
.grid-item img{
    display: block;
    width: 100%;
    height: auto;
    /*transition: transform 1s ease-out;*/
}
/*.grid-item img:hover{*/
/*    transform: scale(1.05);*/
/*}*/
.test-waterfall .grid-item{
    position: relative;
    width: 25%;
    height: 200px;
}
.test-waterfall .grid-item img{
    transition: transform 1s ease-out;
}
.test-waterfall .grid-item:hover img{
    transform: scale(1.05);
}
.test-waterfall .test-item-bg{
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 2;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 1s ease-out;
}
.test-waterfall .test-item-bg:hover{
    transform: scale(1.05);
}
.grid-item span{
    display: none;
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    color: #ffffff;
    line-height: 1.4;
    font-size: 13px;
    z-index: 4;
}
.opacity0{
    opacity: 0;
}
.grid-item-bg{
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 2;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 1s ease-out;
}
.grid-item-bg:hover{
    transform: scale(1.05);
}
#video-waterFall .grid-item:hover .grid-item-bg{
    transform: scale(1.05);
}
.gutter-sizer{
    width: 1%;
}
.video-box{
    position: relative;
}
.video-box .video-thumb, .video-box .play-btn{
    width: 350px;
    height: 196px;
}
.play-btn{
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 4;
    background: url("../images/play.svg") no-repeat center;
    background-size: cover;
}
.detail-grid-item{
    width: 19.425%;
    margin-bottom: 12px;
    cursor: pointer;
}
.detail-gutter-sizer{
    width: 0.7186%;
}
.detail-grid-item img{
    display: block;
    width: 100%;
    height: auto;
}
#video-detail-content{
    padding: 5rem 0;
}
#video-detail-content h4{
    font-size: 1.33rem;
    color: #222222;
    font-weight: bold;
}
.detail-image-list{
    padding-top: 4.167rem;
}
.detail-image-list video{
    width: 950px;
    height: 534px;
}
video:focus {
    outline: none
}

#about-content{
    padding-top: 13.3rem;
}
.about-title{
    font-size: 20px;
    color: #000000;
}
.weixin{
    display: inline-block;
    width: 32px;
    height: 32px;
    background: url("../images/weixin.svg") no-repeat center;
}
.weixin:hover{
    background-image: url("../images/weixin-hover.svg");
}
.weibo{
    display: inline-block;
    width: 32px;
    height: 32px;
    background: url("../images/weibo.svg") no-repeat center;
}
.weibo:hover{
    background-image: url('../images/weibo-hover.svg');
}

#detail-content{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
}
#detail-all{
    position: absolute;
    top: 71px;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    overflow-y: auto;
    background: #ffffff;
}
#detail-gallery{
    position: absolute;
    top: 70px;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: hidden;
}
#detail-gallery .swiper-slide{
    background-size: contain;
}
.large-swiper-detail-img{
    max-width: 1000px;
    max-height: 800px;
}
#detail-content .header{
    line-height: 70px;
    font-size: 1.33rem;
    border-bottom: 1px solid #e4e4e4;
    background: #ffffff;
}
.icon-expand{
    display: inline-block;
    height: 70px;
    margin-right: -1px;
    border-left: 1px solid #D8D8D8;
    border-right: 1px solid #D8D8D8;
}
.line{
    position: relative;
    display: inline-block;
    width: 1px;
    height: 16px;
}
.line:before{
    content: '';
    position: absolute;
    top: 4px;
    bottom: 0;
    left: 50%;
    width: 1px;
    height: 16px;
    background: #d4d4d4;
}
.info-title{
    padding: 5rem 14px 12px;
    font-size: 16px;
}
#detail-waterfall{
    margin: auto;
    position: relative;
}
.wx-qrcode img{
    position: relative;
    z-index: 999990;
}



.hide-for-small{
    display: block;
}
.show-for-small{
    display: none;
}
.show-for-pad-phone{
    display: none;
}

@media screen and (min-width: 920px) and (max-width:1024px){

}

@media screen and (min-width: 920px) and (max-width:1200px) {
    #header{
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 10;
        padding-left: 14px;
        padding-right: 14px;
    }
    #about-content{
        padding: 13.3rem 14px;
    }
    #about-content, #video-detail-content{
        margin-top: 70px;
    }
    #category-content{
        margin-top: 70px;
        padding: 20px;
    }
    .detail-grid-item{
        width: 24.125%;
        margin-bottom: 14px;
    }
    .detail-gutter-sizer{
        width: 1.16667%;
    }
    .large-swiper-detail-img{
        max-width: 800px;
        max-height: 600px;
    }
}

@media screen and (min-width: 750px) and (max-width:920px) {
    .detail-grid-item{
        width: 49.089%;
        margin-bottom: 14px;
    }
    .detail-gutter-sizer{
        width: 1.822%;
    }
}

@media screen and (max-width:750px) {
    .detail-grid-item{
        width: 47.983%;
        margin-bottom: 14px;
    }
    .detail-gutter-sizer{
        width: 4.035%;
    }
}

@media screen and (max-width: 1050px) {
    .swiper-button-next, .swiper-button-prev{
        opacity: 0!important;
        display: none!important;
    }
}

@media screen and (max-width: 920px) {
    .wx-mask{
        display: block;
    }
    #header{
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 10;
        background: #ffffff;
        padding-left: 14px;
        padding-right: 14px;
    }
    #page-home #header{
        border-bottom: none;
        background: #ffffff;
    }
    .nav-wrap{
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #ffffff;
        display: none;
    }
    .nav-wrap .nav{
        float: none;
    }
    #header .nav-wrap .nav a{
        display: block;
        width: 100%;
        line-height: 44px;
        border-bottom: 1px solid #e8e8e8;
        color: #666666;
        padding: 0 14px;
    }
    #header .nav-wrap .language{
        display: block;
        float: none;
        line-height: 44px;
        padding: 0 14px;
        border-bottom: 1px solid #e8e8e8;
    }
    #header .nav-wrap .language a, #header .nav-wrap .language span{
        color: #666666;
    }
    .logo{
        margin-top: 22px;
    }
    #page-home .logo{
        background-image: url("../images/logo.svg");
        margin-top: 22px;
    }
    #category-content, #about-content, #video-detail-content{
        margin-top: 70px;
    }
    #category-content, #video-detail-content{
        padding: 14px;
    }
    .detail-image-list{
        padding-top: 30px;
    }
    .detail-image-list video{
        width: 100%;
        height: 534px;
    }
    .grid-item{
        width: 100%;
        margin-bottom: 14px;
    }
    .info-count{
        display: none;
    }
    .info-title{
        padding: 30px 14px 10px;
        font-size: 14px;
    }
    .icon-expand{
        float: left;
    }
    #about-content{
        text-align: justify;
        padding: 50px 14px;
    }
    .about-title{
        font-size: 15px;
    }
    #about-content .fs-16{
        font-size: 13px;
    }
    #video-detail-content video{
        height: 300px;
    }
    .small-f-12{
        font-size: 12px;
    }
    .grid-item span{
        display: block;
        font-size: 12px;
    }
    #detail-gallery .swiper-slide{
        background-size: contain;
    }
    .hide-for-small, .small-hide{
        display: none;
    }
    .show-for-small, .small-block{
        display: block;
    }
    .swiper-button-next, .swiper-button-prev{
        opacity: 0!important;
        display: none!important;
    }
    .m-l-30{
        margin-left: 14px;
    }
}