.doc_header{width:100%;height:82px;min-width:1000px;background:#F4F4F4}.header{width:1744px;height:100%;margin:0 auto;overflow:hidden}.logo{float:left;width:200px;height:62px;margin:10px 0}.nav{float:left;margin-left:48px}.logo .link{display:block}.nav .item{float:left}.nav .link,.nav .name{display:block}.nav .name{height:20px;line-height:20px;padding-top:32px;font-size:14px;color:#333;font-weight:700}.nav .item:not(:last-child){margin-right:50px}.nav .link:hover{text-decoration:none}.nav .item.active .name,.nav .link:hover .name{color:#F33300}.nav .item.active .name{font-size:18px;padding-top:27px;border-top:5px solid #F33300}#header-recom{width:430px;height:62px;float:right;margin:10px 0}#header-recom .header-recom_item,#header-recom .header-recom_item img{display:block;width:210px;height:62px}#header-recom .header-recom_item{float:left;border-radius:8px;overflow:hidden;position:relative}#header-recom .header-recom_item span{position:absolute;display:block;height:12px;width:22px;top:8px;right:10px;z-index:10;background:url(https://p0.ssl.qhimg.com/t01c5fc7f8612d6b610.png) no-repeat top left}#header-recom .header-recom_item:first-child{margin-right:10px}@media screen and (max-width: 1744px){.header{width:1634px}}@media screen and (max-width: 1634px){.header{width:1524px}}@media screen and (max-width: 1634px){.header{width:100%}}#ft{height:180px;border-bottom:1px solid #323232;background:#232323;min-width:1200px}#ft span{display:block;border-bottom:1px solid #2b2b2b;padding:16px 0 12px 0;margin-bottom:12px}#ft .content{width:1200px;margin:0 auto;text-align:center;font-size:13px;color:#494949;line-height:30px}#ft .content a{color:#494949;margin:0 5px}#ft .content a:hover{color:#f66f38}body{font:12px/1.5 "arial","Microsoft YaHei","WenQuanYi Micro Hei",Tahoma,arial,sans-serif;outline:none}.doc_main{margin:0 auto}.doc_main .iframe,#ft{min-width:1000px}.doc_main .iframe{display:block;padding:0;margin:0;width:100%;min-height:800px}#ft .content{width:1000px}