.main{font-size:20px;}
.main>div{margin-top:20px;}
h2{font-size:40px;line-height:50px;text-align:center;font-weight:bold;}
h2 a{color:#20528D;}
h3{color:#2B6BAF;font-size:26px;line-height:24px;font-weight:bold;height:55px;padding-bottom:10px;padding-left:15px;border-bottom:2px solid #2B6BAF;display:flex;align-items:flex-end;box-sizing:border-box;}
h3 i{width:4px;height:18px;border-radius:2px;margin-right:10px;margin-bottom:3px;background:#2B6BAF;display:inline-block;}
h3 a{color:#2B6BAF;}
.CSHRSN>div:first-child,.news .pic,.recommend,.exclusive ul,.BV,.BV ul,.documents ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
.column img,.boxA,.news li img,.recommend img,.exclusive ul img,.bases ul a,.journal ul img,.BV ul img,.documents ul li{border-radius:4px;}
.boxA{background:#fff;}
.boxA ul{padding:20px 15px;}
.swiper-container{width:100%;position:relative;width:100%;margin:0;}
.swiper-container .swiper-wrapper{width:100%;height:100%;margin:0 auto;}
.swiper-container img{width:100%;height:100%;margin:0 auto;object-fit:cover;}
.swiper-container .swiper-button-prev,.swiper-container .swiper-button-next{width:50px;height:60px;top:200px;}
.swiper-container .swiper-button-prev{background:url(../images/arrowL.png) no-repeat top center;}
.swiper-container .swiper-button-next{background:url(../images/arrowR.png) no-repeat top center;}
.swiper-button-prev::after,.swiper-button-next::after{content:'';}
.swiper-container-horizontal>.swiper-pagination-bullets{height:12px;display:flex;justify-content:right;align-items:center;left:auto;right:5px;}
.swiper-pagination-bullet,.swiper-pagination-white .swiper-pagination-bullet{width:12px;height:12px;border-radius:6px;background:#C4C4C4;opacity:1;}
.swiper-pagination-bullet-active,.swiper-pagination-white .swiper-pagination-bullet-active{opacity:1;background:#C9AA6B;}
.column img{width:100%;height:200px;}

.hot{width:100%;height:508px;margin-bottom:20px;}
.hot h4{font-size:24px;line-height:36px;padding:10px 25px;}
.hot img{height:416px;}
.hot>.swiper-pagination-bullets{width:100px;height:30px;bottom:92px;justify-content:center;background:rgba(0,0,0,0.6);right:50%;margin-right:-50px;border-radius:4px 4px 0 0;}
.hot .swiper-pagination-white .swiper-pagination-bullet{width:6px;height:6px;border-radius:3px;}
.hot .swiper-pagination-white .swiper-pagination-bullet-active{width:24px;opacity:1;background:#C9AA6B;}
.CSHRS{width:300px;}
.CSHRSN{display:flex;justify-content:space-between;height:1162px;overflow:hidden;}
.CSHRSN>div:first-child{width:740px;}
.CSHRSN>div:last-child{width:520px;}
.CSHRS div{padding:30px 19px 0;}
.CSHRS u{color:#C9AA6B;font-size:22px;font-weight:bold;margin-bottom:5px;display:block;}
.CSHRS li{margin-bottom:25px;}
.CSHRS li:last-child u{padding-left:30px;background:url(../images/ico_email.png) no-repeat left;}
.CSHRS p{font-size:18px;display:flex;flex-wrap:wrap;}
.CSHRS p span{margin-right:20px;}
.CSHRS p span:last-child{margin:0;}
.CN{width:420px;}
.CN ul a{height:115px;border-top:1px solid #ECECEC;display:flex;align-items:center;}
.CN ul a:first-child{border:0;}
.news li{display:flex;padding:20px 0;}
.news li:nth-child(n+2){border-top:1px solid #ECECEC;}
.news li img{width:160px;height:90px;object-fit:cover;}
.news u a,.news i{color:#C9AA6B;font-weight:bold;}
.news .pic h4{width:300px;}
.recommend a img{width:630px;height:98px;}
.exclusive ul a{width:403px;}
.exclusive ul img,.BV ul img{margin-bottom:10px;}
.exclusive ul img{width:100%;height:227px;object-fit:cover;}
.bases ul a,.documents ul li{background:#F7F7F7;}
.bases ul a:first-child{width:827px;height:293px;float:left;overflow:hidden;display:flex;}
.bases ul a:first-child p{font-size:22px;line-height:34px;padding:20px;}
.bases ul a:nth-child(n+2){width:403px;height:90px;line-height:24px;padding:0 20px;box-sizing:border-box;float:right;display:flex;align-items:center;}
.bases ul a:nth-child(n+2):hover{color:#FFF;background:#C9AA6B;}
.bases ul a:nth-child(n+3){margin-top:10px;}
.bases ul a img{width:520px;height:100%;object-fit:cover;}
.journal ul a:first-child{width:180px;float:left;}
.journal ul a:nth-child(n+2){width:1030px;height:80px;float:right;display:flex;align-items:center;}
.journal ul a:nth-child(n+3){border-top:1px solid #ECECEC;}
.journal ul img{width:100%;height:250px;}
.journal ul p{font-size:16px;text-align:center;}
.BV>div{width:630px;}
.BV ul a{width:187px;}
.BV ul img{width:100%;height:263px;}
.documents{margin-bottom:30px;}
.documents ul li{width:403px;height:240px;padding:20px;margin-bottom:20px;font-weight:bold;box-sizing:border-box;display:flex;flex-direction:column;}
.documents ul li:hover{background:#C9AA6B;}
.documents ul li:hover a{color:#FFF;}
.documents ul li>a{font-size:22px;line-height:34px;}
.documents u{font-size:16px;line-height:16px;display:flex;align-items:flex-end;margin-top:auto;}
.documents u i{width:4px;height:18px;border-radius:2px;margin-right:10px;background:#C9AA6B;display:inline-block;}
.documents ul li:hover i{background:#FFF;}
.documents u a{color:#C9AA6B;}

.topPic img{width:100%;display:none;}
.hetu .topPic img{display:block;}