.banner{width:100%;height:240px;position:relative;overflow:hidden}
.banner img{height:100%;width:100%;object-fit:cover;object-position:center center;position:absolute;top:0}
.banner .title,.banner .line,.banner .nav{position:relative}
.banner .title{text-align:center;font-size:36px;line-height:36px;font-family:Microsoft YaHei;font-weight:400;color:#FFFFFF;padding-top:74px}
.banner .line{margin-top:63px;width:100%;height:1px;background-color:#fff;opacity:0.3}
.banner .nav{height:67px;line-height:67px;width:1420px;margin:0 auto}
.banner .nav li{float:left;font-weight:normal;color:#FFFFFF;margin-right:32px;position:relative}
.banner .nav li .top-line{display:block;width:0%;height:3px;background-color:#fff;position:absolute;top:-2px;transition:all 0.5s}
.banner .nav li a{font-size:16px;font-family:Microsoft YaHei}
.banner .nav li:nth-of-type(2n){margin-top:26px;width:1px;height:16px;background-color:#fff;opacity:0.3}
    .banner .nav li:nth-of-type(odd):hover .top-line,.banner .nav li.on .top-line{width:100%}
    .banner .nav li:nth-of-type(odd):hover a,.banner .nav li.on a{font-weight:bold}

.nav{width:1420px;margin:0 auto;margin-top:20px}
.nav .icon,.nav .now,.nav .nav-list{display:inline-block;vertical-align:middle}
.nav .icon{width:22px;height:22px;margin-right:10px;background:url(../image/news_icon_home.jpg.png) no-repeat;background-size:100% 100%}
.nav .now{font-size:12px;font-family:Microsoft YaHei;font-weight:400;color:#C8C8C8}
.nav .nav-list{width:50%}
.nav .nav-list li{display:inline-block;font-size:12px;font-family:Microsoft YaHei;font-weight:400;color:#C8C8C8}
.nav .nav-list li:last-child{color:#666}
.nav .nav-list li:nth-of-type(odd):hover{color:#666}
.main{width:1420px;margin:0 auto;margin-top:65px;min-height:280px}
.main .title{width:100%;font-size:28px;font-family:Microsoft YaHei;font-weight:400;color:#333333}
.main .inform{margin-top:59px;width:100%;height:60px;padding:0px 31px;box-sizing:border-box;background-color:#3B6CB2}
.main .inform .left{display:inline-block;margin-top:23px;font-size:14px;line-height:14px;font-family:Microsoft YaHei;font-weight:400;color:#FFFFFF}

.main .inform .left div{display:inline-block;margin-right:13px;position:relative}
.main .inform .right{float:right;margin-top:19px}
.main .inform .right li{display:inline-block;vertical-align:middle;font-size:14px;font-family:Microsoft YaHei;font-weight:400}
.main .inform .right li:nth-of-type(1){color:#fff;line-height:14px;margin-right:20px}
.main .inform .right li:nth-of-type(2){margin-right:25px}
.main .inform .right li:nth-of-type(2) span{display:inline-block;width:21px;height:21px;line-height:21px;text-align:center;border-radius:50%;background-color:#fff;transition:all 0.3s;cursor:pointer}
.main .inform .right li:nth-of-type(2) span:hover{background-color:#F18E00;color:#fff}
.main .inform .right li:nth-of-type(3){width:121px;height:25px;line-height:25px;background:#FFFFFF;border-radius:13px;text-align:center;transition:all 0.3s;cursor:pointer}
.main .inform .right li:nth-of-type(3):hover{background-color:#F18E00;color:#fff}
.main .content{width:100%;padding-top:80px}
.main .content .content-text{padding-top:61px;width:100%;font-size:16px;font-family:Microsoft YaHei;font-weight:400;color:#666666;line-height:38px}
.main .btn{margin-top:75px;margin-bottom:100px}
.main .btn .prev,.main .btn .next,.main .btn .btn-right{display:inline-block;vertical-align:middle}
.main .btn .prev,.main .btn .next{width:150px;height:43px;background-color:#F1F1F1;line-height:43px;text-align:center;font-size:14px;font-family:Microsoft YaHei;font-weight:400;color:#333333;transition:all 0.3s}
.main .btn .prev:hover,.main .btn .next:hover{background-color:#F18E00;color:#fff}
.main .btn .prev{margin-right:17px}
.main .btn .next{margin-right:27px}
.main .btn .btn-right li{font-size:16px;font-family:Microsoft YaHei;font-weight:400;color:#3B6CB2;display:inline-block;vertical-align:middle}
.main .btn .btn-right li:first-child{width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:27px}
.main .btn .btn-right .title:hover{color:#333}
@media screen and (max-width:1550px){.main{width:1200px;margin:0 auto;margin-top:35px;margin-bottom:101px}
  .banner .nav{height:67px;line-height:67px;width:1200px;margin:0 auto}
  .nav{width:1200px;margin:0 auto;margin-top:20px}}