/*  Reset  */
html, body, div, span, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, cite, code, del, em, img, q, small, strong, sub, sup, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend { margin:0; padding:0; border:0; font-size:100%; }
body{background:#fff;color:#333;font:12px Microsoft Yahei,simsun;}
ol, ul{list-style:none;}
cite, i, em, strong, th, h1, h2, h3, h4, h5, h6{font-style:normal;font-weight:normal;}
input, textarea, select, button, td{font-size:100%;}
input, select, textarea{font:inherit;-webkit-tap-highlight-color:transparent;tap-highlight-color:transparent;outline: 0;box-shadow: none;box-sizing:border-box;border:none;-webkit-appearance:none;border-radius:0;}
html{word-wrap:break-word;word-break:break-all;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
img{display:inline-block;vertical-align:middle;}
a{color:#333;text-decoration:none;}
a:hover{color:#d40300;text-decoration:none;}
.sepln{display:none;}
body{font-family:"PingFang SC",Helvetica,Arial,"Hiragino Sans GB","Microsoft Yahei",STHeiTi,sans-serif;}
.mt30{margin-top:30px !important;}
.mt50{margin-top:50px !important;}
.container-topic{position:relative;width:1000px;margin:auto;min-height:400px;}
.container-topic-2col,
.container-topic-3col{width:1200px;margin:auto;display:flex;flex-wrap:wrap;}
/**/
.topic-banner{width:100%;min-width:1000px;max-width:1920px;margin:auto;}
.topic-banner img{width:100%;}
.topic-lead{padding:20px;}
.topic-lead-con{font-size:16px;line-height:180%;width:1000px;margin:auto;color:#666;}
.topic-lead-con p{text-indent:2em;}
/**/
.topic-main{margin-right:350px;}
/**/
.topic-hd{font-size:24px;font-weight:bold;position:relative;padding-left:20px;}
.topic-hd:before{position:absolute;top:50%;left:0;overflow:hidden;width:3px;height:24px;margin-top:-12px;content:'';background-color:#ee4040;}
.topic-hd .more{float:right;font-size:14px;font-weight:normal;margin-top:10px;color:#666;}
.topic-hd .more:hover{color:#d7000f;}
.topic-hd-img img{max-width:100%;}
/**/
.topic-focus{}
.topic-focus .swiper-button-next,
.topic-focus .swiper-button-prev{width:40px;height:40px;color:#fff;border-radius:50%;background-color:rgba(0, 0, 0, .6);}
.topic-focus .swiper-button-next:after,
.topic-focus .swiper-button-prev:after{font-size:20px;}
.topic-focus .swiper-button-next.swiper-button-disabled,
.topic-focus .swiper-button-prev.swiper-button-disabled{cursor:auto;pointer-events:auto;opacity:.45;}
.topic-focus li{position:relative;overflow:hidden;height:330px;}
.topic-focus li img{width:100%;min-height:100%;}
.topic-focus li h3{line-height:40px;position:absolute;right:0;bottom:0;overflow:hidden;-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;height:40px;padding:0 10px;background-color:rgba(0, 0, 0, .8);font-size:16px;}
.topic-focus li a{color:#fff;}
.topic-focus .swiper-pagination{text-align:right;right:10px;width:auto;}
.topic-focus .swiper-pagination-bullet{background-color:#fff;opacity:1;}
.topic-focus .swiper-pagination-bullet-active{background-color:#d7000f;}
/**/
.topic-2pic-list{display:flex;flex-wrap:wrap;}
.topic-2pic-list .item{width:300px;margin-right:50px;padding:20px 0;}
.topic-2pic-list .item:nth-child(2n){margin-right:0;}
.topic-2pic-list .item:hover{background-color:#f8f8f8;}
.topic-2pic-list .item:last-child{border-bottom:0;}
.topic-2pic-list .item .item-img{overflow:hidden;width:100%;height:199px;margin-right:15px;}
.topic-2pic-list .item .item-img img{width:100%;height:100%;-webkit-transition:all .5s ease-in-out;-moz-transition:all .5s ease-in-out;-o-transition:all .5s ease-in-out;transition:all .5s ease-in-out;}
.topic-2pic-list .item .item-img img:hover{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}
.topic-2pic-list .item .item-con{flex:1;}
.topic-2pic-list .item .title{font-size:16px;line-height:140%;overflow:hidden;margin-top:10px;}
.topic-2pic-list .item .title a{color:#202020;}
.topic-2pic-list .item .title a:hover{color:#b31515;}
.topic-2pic-list .item .time{font-size:14px;color:#999;}
/**/
.topic-list{}
.topic-list .item{display:flex;padding:20px 0;border-bottom:1px solid #ddd;justify-content:space-between;}
.topic-list .item:hover{background-color:#f8f8f8;}
.topic-list .item:last-child{border-bottom:0;}
.topic-list .item .item-img{overflow:hidden;width:148px;height:98px;margin-right:15px;}
.topic-list .item .item-img img{width:100%;height:100%;-webkit-transition:all .5s ease-in-out;-moz-transition:all .5s ease-in-out;-o-transition:all .5s ease-in-out;transition:all .5s ease-in-out;}
.topic-list .item .item-img img:hover{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1);}
.topic-list .item .item-con{flex:1;}
.topic-list .item .title{font-size:20px;line-height:140%;overflow:hidden;margin-bottom:20px;}
.topic-list .item .title a{color:#202020;}
.topic-list .item .title a:hover{color:#b31515;}
.topic-list .item .time{font-size:14px;color:#999;}
/**/
.app-download{padding:20px 0;text-align:center;background-color:#f4f4f4;}
.app-download h3{font-size:22px;font-weight:bold;}
.app-download img{width:158px;margin-top:20px;}
.app-download p{font-size:16px;margin-top:10px;color:#666;}
/**/
.topic-side{position:absolute;top:0;left:50%;width:300px;margin-left:200px;}
.topic-nav{position:absolute;top:0;left:50%;width:130px;margin-left:-650px;border-top:2px solid #ee4040;}
.topic-nav li{font-size:14px;text-align:center;}
.topic-nav li a{display:flex;height:46px;padding-left:10px;background-color:#f9f9f9;align-items:center;}
.topic-nav li.active a,
.topic-nav li a:hover{color:#fff;background-color:#ee4040;}
/**/
.goTop{position:fixed;bottom:100px;left:50%;margin-left:550px;background-color:#eee;width:60px;height:60px;cursor:pointer;background-image:url(../img/gotop.png);background-size:40px 40px;background-repeat:no-repeat;background-position:center;}
.goTop:hover{background-color:#aaa;}
/**/
.partnerlink{display:flex;width:1000px;margin:20px auto;flex-wrap:wrap;}
.partnerlink a{display:flex;width:190px;height:100px;margin:20px 10px 0 0;border:1px solid #eee;border-radius:4px;align-items:center;justify-content:center;}
.partnerlink a:nth-child(5n){margin-right:0;}
.partnerlink a img{max-width:90%;max-height:90%;}
/**/
.topic-w-580{width:580px;}
.container-topic-2col .topic-w-580{margin-right:40px;}
.container-topic-2col .topic-w-580:nth-child(2n){margin-right:0;}
/**/
.topic-w-380{width:380px;}
.container-topic-3col .topic-w-380{margin-right:30px;}
.container-topic-3col .topic-w-380:nth-child(3n){margin-right:0;}
/* 16:9 */
.slider-900-wrap{padding:20px 0;position:relative;width:1200px;margin:auto;}
.slider-900{width:900px;margin:auto;}
.slider-900-wrap .swiper-button-next,
.slider-900-wrap .swiper-button-prev{color:#333;width:60px;height:60px;}
.slider-900-wrap .swiper-button-prev{left:0;}
.slider-900-wrap .swiper-button-next{right:0;}
.slider-900-wrap .swiper-button-next:after,
.slider-900-wrap .swiper-button-prev:after{font-size:60px;font-weight:bold;}
.slider-900-wrap .swiper-button-next.swiper-button-disabled,
.slider-900-wrap .swiper-button-prev.swiper-button-disabled{opacity:.45;cursor:auto;pointer-events:auto;}
.slider-900 li{position:relative;overflow:hidden;height:480px;}
.slider-900 li img{width:100%;min-height:100%;}
.slider-900 li h3{position:absolute;right:0;bottom:0;width:100%;padding:15px 100px 15px 20px;background-color:rgba(0, 0, 0, .8);font-size:20px;line-height:120%;-webkit-box-sizing:border-box;box-sizing:border-box;}
.slider-900 li a{color:#fff;}
.slider-900 .swiper-pagination{bottom:14px;text-align:right;width:98%;}
.slider-900 .swiper-pagination-bullet{background-color:#fff;width:10px;height:10px;opacity:1;}
.slider-900 .swiper-pagination-bullet-active{background-color:#d7000f;}
/**/
.topic-th-img {clear: both;height: 260px;}
.topic-th-img a{position:absolute;}
.topic-th-img_title{position: absolute;left: 0px;bottom: 0;height: 35px;line-height: 35px;width: 89.5%;
    background: rgba(0,0,0,0.8);text-align: center;overflow:hidden;font-size:16px;padding-left: 20px; padding-right: 20px;color:#fff;}
.topic-th-img img{width:380px;height:260px;}
.topic-th-data {line-height: 35px;font-size:16px;margin-top:15px;overflow:hidden;}
.topic-th-data li{height:35px;overflow:hidden;}

.page-head{border-bottom:3px solid #d5001d;}
.page-top{display:flex;height:90px;}
.page-logo{position: relative;width: 170px;height: 90px;display: block;float: left;background: url(//www.china.com/zh_cn/img1905/2023/c_logo2023.png) no-repeat 0 50%;background-size: 156px auto;}
.page-logo a{display:block;height:100%;}
.page-logo-text{position:relative;}
.page-logo-text:before{position:absolute;top:28px;left:0px;width:1px;height:40px;content:'';background-color:#eee;}
.page-logo-text em{font-size:40px;display:flex;padding-top:20px;margin-left:20px;}
.page-select-language{position:relative;display:flex;margin-left:auto;align-items:center;padding-left:30px;background-image: url(../img/icon-lang.png);background-repeat: no-repeat;background-size: 24px auto;background-position:left center;}
.page-footer{font-size:12px;margin-top:30px;padding:1em 0;text-align:center;color:#999;background-color:#000;}
.page-footer a{color:#999;}
.bigpic_item{width:320px;height:213px;margin-right:20px;}