.relative{position:relative}.relative{position:relative}.page-header{overflow:hidden;position:fixed;width:100%;top:0;z-index:1111}.page-header .logo{margin-top:10px}.page-header .logo{width:422px;height:60px}.page-header .logo .scroll-header-logo{display:none}.page-header .logo .base-logo{display:block}.page-header.scroll-header{background-color:#fff;box-shadow:0px 1px 0px 0px rgba(0,0,0,0.2)}.page-header.scroll-header .logo .scroll-header-logo{display:block}.page-header.scroll-header .logo .base-logo{display:none}.page-header.scroll-header ul>li:before{background-color:#E5E5E5}.page-header.scroll-header ul>li.active{background-image:url("../images/xuexi/header/s-nav-select-dec.png")}.page-header.scroll-header ul>li.zyjs a{background-image:url("../images/xuexi/header/s-zyjs.png")}.page-header.scroll-header ul>li.zyjs:hover a,.page-header.scroll-header ul>li.zyjs.active a{background-image:url("../images/xuexi/header/s-zyjs-active.png")}.page-header.scroll-header ul>li.dzbs a{background-image:url("../images/xuexi/header/s-dzbs.png")}.page-header.scroll-header ul>li.dzbs:hover a,.page-header.scroll-header ul>li.dzbs.active a{background-image:url("../images/xuexi/header/s-dzbs-active.png")}.page-header.scroll-header ul>li.llwz a{background-image:url("../images/xuexi/header/s-llwz.png")}.page-header.scroll-header ul>li.llwz:hover a,.page-header.scroll-header ul>li.llwz.active a{background-image:url("../images/xuexi/header/s-llwz-active.png")}.page-header.scroll-header ul>li.yqsd a{background-image:url("../images/xuexi/header/s-yqsd.png")}.page-header.scroll-header ul>li.yqsd:hover a,.page-header.scroll-header ul>li.yqsd.active a{background-image:url("../images/xuexi/header/s-yqsd-active.png")}.page-header.scroll-header ul>li.xwyd a{background-image:url("../images/xuexi/header/s-xwyd.png")}.page-header.scroll-header ul>li.xwyd:hover a,.page-header.scroll-header ul>li.xwyd.active a{background-image:url("../images/xuexi/header/s-xwyd-active.png")}.page-header.scroll-header ul>li.sjhd a{background-image:url("../images/xuexi/header/s-sjhd.png")}.page-header.scroll-header ul>li.sjhd:hover a,.page-header.scroll-header ul>li.sjhd.active a{background-image:url("../images/xuexi/header/s-sjhd-active.png")}.page-header.scroll-header ul>li.jydt a{background-image:url("../images/xuexi/header/s-jydt.png")}.page-header.scroll-header ul>li.jydt:hover a,.page-header.scroll-header ul>li.jydt.active a{background-image:url("../images/xuexi/header/s-jydt-active.png")}.page-header.scroll-header ul>li.kxdx a{background-image:url("../images/xuexi/header/s-kxdx.png")}.page-header.scroll-header ul>li.kxdx:hover a,.page-header.scroll-header ul>li.kxdx.active a{background-image:url("../images/xuexi/header/s-kxdx-active.png")}.page-header.scroll-header ul>li.dszh a{background-image:url("../images/xuexi/header/s-dszh.png")}.page-header.scroll-header ul>li.dszh:hover a,.page-header.scroll-header ul>li.dszh.active a{background-image:url("../images/xuexi/header/s-dszh-active.png")}.page-header .nav-item{display:inline-block;text-align:center;position:relative;cursor:pointer;transition:width .2s;background:no-repeat center/cover}.page-header .nav-item a{display:inline-block}.page-header-submenu{margin-top:10px}.page-header-submenu .nav-item{width:60px;height:60px;margin:0 10px}.page-header-submenu .nav-item a{background:no-repeat center/48px;width:60px;height:100%}.page-header-submenu .nav-item.zyjs a{background-image:url("../images/xuexi/header/zyjs.png")}.page-header-submenu .nav-item.zyjs:hover a,.page-header-submenu .nav-item.zyjs.active a{background-image:url("../images/xuexi/header/zyjs-active.png")}.page-header-submenu .nav-item.dzbs a{background-image:url("../images/xuexi/header/dzbs.png")}.page-header-submenu .nav-item.dzbs:hover a,.page-header-submenu .nav-item.dzbs.active a{background-image:url("../images/xuexi/header/dzbs-active.png")}.page-header-submenu .nav-item.llwz a{background-image:url("../images/xuexi/header/llwz.png")}.page-header-submenu .nav-item.llwz:hover a,.page-header-submenu .nav-item.llwz.active a{background-image:url("../images/xuexi/header/llwz-active.png")}.page-header-submenu .nav-item.yqsd a{background-image:url("../images/xuexi/header/yqsd.png")}.page-header-submenu .nav-item.yqsd:hover a,.page-header-submenu .nav-item.yqsd.active a{background-image:url("../images/xuexi/header/yqsd-active.png")}.page-header-submenu .nav-item.xwyd a{background-image:url("../images/xuexi/header/xwyd.png")}.page-header-submenu .nav-item.xwyd:hover a,.page-header-submenu .nav-item.xwyd.active a{background-image:url("../images/xuexi/header/xwyd-active.png")}.page-header-submenu .nav-item.sjhd a{background-image:url("../images/xuexi/header/sjhd.png")}.page-header-submenu .nav-item.sjhd:hover a,.page-header-submenu .nav-item.sjhd.active a{background-image:url("../images/xuexi/header/sjhd-active.png")}.page-header-submenu .nav-item.jydt a{background-image:url("../images/xuexi/header/jydt.png")}.page-header-submenu .nav-item.jydt:hover a,.page-header-submenu .nav-item.jydt.active a{background-image:url("../images/xuexi/header/jydt-active.png")}.page-header-submenu .nav-item.kxdx a{background-image:url("../images/xuexi/header/kxdx.png")}.page-header-submenu .nav-item.kxdx:hover a,.page-header-submenu .nav-item.kxdx.active a{background-image:url("../images/xuexi/header/kxdx-active.png")}.page-header-submenu .nav-item.dszh a{background-image:url("../images/xuexi/header/dszh.png")}.page-header-submenu .nav-item.dszh:hover a,.page-header-submenu .nav-item.dszh.active a{background-image:url("../images/xuexi/header/dszh-active.png")}.page-header-submenu .nav-item.active{width:82px;background-image:url("../images/xuexi/header/nav-select-dec.png")}.page-header-submenu .nav-item:before{content:"";position:absolute;right:-20px;top:20px;height:20px;background-color:#fff;width:1px}.page-header-submenu .nav-item:last-child:before{content:none}.page-header-top,.page-header-bottom{background-color:#860104;height:80px}.page-header-bottom{width:100%;line-height:80px;background-color:#950306;background:linear-gradient(90deg, #BB0711 0%, #950306 100%);box-shadow:0 1px 0 0 #C6111C}.index-nav-list .nav-item{margin-right:42px}.index-nav-list .nav-item.zyjs a{background-image:url("../images/xuexi/header/zyjs-index.png")}.index-nav-list .nav-item.zyjs:hover a,.index-nav-list .nav-item.zyjs.active a{background-image:url("../images/xuexi/header/zyjs-index-active.png")}.index-nav-list .nav-item.dzbs a{background-image:url("../images/xuexi/header/dzbs-index.png")}.index-nav-list .nav-item.dzbs:hover a,.index-nav-list .nav-item.dzbs.active a{background-image:url("../images/xuexi/header/dzbs-index-active.png")}.index-nav-list .nav-item.llwz a{background-image:url("../images/xuexi/header/llwz-index.png")}.index-nav-list .nav-item.llwz:hover a,.index-nav-list .nav-item.llwz.active a{background-image:url("../images/xuexi/header/llwz-index-active.png")}.index-nav-list .nav-item.yqsd a{background-image:url("../images/xuexi/header/yqsd-index.png")}.index-nav-list .nav-item.yqsd:hover a,.index-nav-list .nav-item.yqsd.active a{background-image:url("../images/xuexi/header/yqsd-index-active.png")}.index-nav-list .nav-item.xwyd a{background-image:url("../images/xuexi/header/xwyd-index.png")}.index-nav-list .nav-item.xwyd:hover a,.index-nav-list .nav-item.xwyd.active a{background-image:url("../images/xuexi/header/xwyd-index-active.png")}.index-nav-list .nav-item.sjhd a{background-image:url("../images/xuexi/header/sjhd-index.png")}.index-nav-list .nav-item.sjhd:hover a,.index-nav-list .nav-item.sjhd.active a{background-image:url("../images/xuexi/header/sjhd-index-active.png")}.index-nav-list .nav-item.jydt a{background-image:url("../images/xuexi/header/jydt-index.png")}.index-nav-list .nav-item.jydt:hover a,.index-nav-list .nav-item.jydt.active a{background-image:url("../images/xuexi/header/jydt-index-active.png")}.index-nav-list .nav-item.kxdx a{background-image:url("../images/xuexi/header/kxdx-index.png")}.index-nav-list .nav-item.kxdx:hover a,.index-nav-list .nav-item.kxdx.active a{background-image:url("../images/xuexi/header/kxdx-index-active.png")}.index-nav-list .nav-item.dszh a{background-image:url("../images/xuexi/header/dszh-index.png")}.index-nav-list .nav-item.dszh:hover a,.index-nav-list .nav-item.dszh.active a{background-image:url("../images/xuexi/header/dszh-index-active.png")}.index-nav-list .nav-item a{width:88px;height:24px;vertical-align:middle}.index-nav-list .nav-item:last-child{margin-right:0}.index-nav-list .nav-item.active{width:126px;height:40px;line-height:40px;margin-right:39px;background-image:url("../images/xuexi/header/nav-select-dec-index.png")}.qplayer-volume{bottom:-7px !important}.qplayer-settings-btn{height:auto !important}.relative{position:relative}.footer{text-align:center;font-size:14px;line-height:20px;padding:20px 0;background:#282B35}.footer .footer-group:first-child{margin-bottom:10px}.footer.foot-pos{position:fixed;bottom:0;left:0;right:0;z-index:1111}.nav-xuexi{background:url("../images/xuexi/navbg.png") no-repeat top center;background-color:#FDEFEC;z-index:11;position:relative}.nav-xuexi:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}*html .nav-xuexi{zoom:1}*:first-child+html .nav-xuexi{zoom:1}.nav-xuexi.nav-tech{height:450px !important;background:url("../images/xuexi/tech-banner.jpg") no-repeat center 0}.nav-xuexi.no-bg{background:#FDEFEC}.nav-xuexi .nav-tab{color:#2E2424;line-height:14px;padding-top:23px}.nav-xuexi .nav-tab span,.nav-xuexi .nav-tab a{display:inline-block;color:#2E2424;margin-bottom:23px}.nav-xuexi .nav-tab a{position:relative;padding-right:20px}.nav-xuexi .nav-tab a:after{display:inline-block;content:'';width:3px;height:6px;background:url("../images/pagenew/arrow-right.png") no-repeat center/contain;position:absolute;top:4px;right:10px;bottom:auto;left:auto}.nav-xuexi .label-img{height:140px;position:relative}.nav-xuexi .label-img img{position:absolute;top:auto;right:auto;bottom:-20px;left:-11px}:root{--bg-color: #FDEFEC}body{background-color:#FDEFEC;background-color:var(--bg-color)}.main{padding-top:80px}.main.main-padd{padding-bottom:180px}.main-detail{padding-top:80px;position:relative;margin-bottom:40px;background:url("../images/xuexi/ranking/cloud-5.png") no-repeat right bottom}.main-detail:after{display:inline-block;content:'';width:754px;height:323px;background:url("../images/xuexi/cloud-2.png") no-repeat center;position:absolute;top:569px;right:auto;bottom:auto;left:0}.main-detail:before{display:inline-block;content:'';width:754px;height:323px;background:url("../images/xuexi/cloud-3.png") no-repeat center;position:absolute;top:250px;right:0;bottom:auto;left:auto}.nav-xuexi{margin:0 auto;max-width:1920px;height:440px;background:url("../images/xuexi/ranking/rank-banner.png") no-repeat center/100% 100%}.nav-xuexi .nav-bg{background-color:#FDEFEC}.ranking-container{margin:40px 0}.ranking-container .ranking-container-main{padding:50px 70px;position:relative;z-index:1;background:url("../images/xuexi/bg-1.png") no-repeat;background-size:100% 100%}.ranking-container .container-top{width:100%}.ranking-container .container-btm{margin-top:10px}.ranking-container .list-title{margin-bottom:20px}.ranking-container .ranking-list{width:100%;padding-bottom:20px}.ranking-container .ranking-list .table{width:100%;border:1px solid #F3C3C5;border-top:2px solid #900507}.ranking-container .ranking-list .table th,.ranking-container .ranking-list .table td{text-align:center;font-size:16px}.ranking-container .ranking-list .table th.text-left,.ranking-container .ranking-list .table td.text-left{text-align:left;padding-left:20px}.ranking-container .ranking-list .table th{height:40px;color:#2E2424;font-weight:bold;background-color:rgba(243,195,197,0.5)}.ranking-container .ranking-list .table th .icon-tips{width:16px;height:16px;display:inline-block;vertical-align:text-top;cursor:pointer;margin-top:4px;background:url("../images/xuexi/ranking/icon-exclam-icon.png") no-repeat center/cover}.ranking-container .ranking-list .table td{height:50px;color:#333}.ranking-container .ranking-list .table tbody tr:nth-child(odd){background-color:#fff}.ranking-container .ranking-list .table tbody tr:nth-child(even){background-color:#FBEEED}.ranking-container .ranking-list .table .icon-rank{width:24px;height:24px;background:url("../images/xuexi/index-icons.png") no-repeat;background-size:463px 162px;background-position-y:-132px;padding-left:10px;display:inline-block}.ranking-container .ranking-list .table .icon-rank.rank-1{background-position-x:0px}.ranking-container .ranking-list .table .icon-rank.rank-2{background-position-x:-60px}.ranking-container .ranking-list .table .icon-rank.rank-3{background-position-x:-124px}.ranking-container .ranking-list .list-footer{text-align:center;padding-top:29px}.ranking-container .ranking-list .list-footer .button{color:#900507;line-height:1;font-size:14px}.ranking-container .ranking-list .list-footer .button:after{content:"";display:inline-block;vertical-align:middle;border-width:4px 6px;border-style:solid;border-color:transparent;margin-left:4px;border-left-color:#900507}.ranking-container .ranking-list .list-footer .button:hover{color:#333}.ranking-container .ranking-list .list-footer .button:hover:after{border-left-color:#900507}.ranking-container .single-list{width:48.11%}.ranking-wrapper .ranking-container{margin-top:-155px}.ranking-wrapper .ranking-container .list-title{height:32px;display:inline-block;background:no-repeat center/cover}.ranking-wrapper .ranking-container .list-title.title-1{width:128px;background-image:url("../images/xuexi/ranking/nav-title-1.png")}.ranking-wrapper .ranking-container .list-title.title-2{width:224px;background-image:url("../images/xuexi/ranking/nav-title-2.png")}.ranking-wrapper .ranking-container .list-title.title-3{width:224px;background-image:url("../images/xuexi/ranking/nav-title-3.png")}.ranking-detail-wrapper .nav-xuexi{height:440px;background:url(../images/xuexi/navbg.png) no-repeat top center;z-index:11;position:relative}.ranking-detail-wrapper .nav-xuexi .nav-title-container{margin-top:50px}.ranking-detail-wrapper .nav-xuexi .nav-title{width:621px;height:110px;background:url(../images/xuexi/ranking/title-active.png) no-repeat top left}.ranking-detail-wrapper .ranking-container{position:relative;margin-top:-240px;z-index:24}.ranking-detail-wrapper .list-tab{margin-bottom:20px;position:relative}.ranking-detail-wrapper .list-tab li{display:inline-block}.ranking-detail-wrapper .list-tab li+li{margin-left:40px}.ranking-detail-wrapper .list-tab li .nav-button{background:no-repeat center/cover;display:block;height:32px}.ranking-detail-wrapper .list-tab li:nth-of-type(1) .nav-button{width:224px;background-image:url("../images/xuexi/ranking/nav-title-2.png")}.ranking-detail-wrapper .list-tab li:nth-of-type(1) .nav-button:hover,.ranking-detail-wrapper .list-tab li:nth-of-type(1) .nav-button.active{background-image:url("../images/xuexi/ranking/nav-title-2-active.png")}.ranking-detail-wrapper .list-tab li:nth-of-type(2) .nav-button{width:224px;background-image:url("../images/xuexi/ranking/nav-title-3.png")}.ranking-detail-wrapper .list-tab li:nth-of-type(2) .nav-button:hover,.ranking-detail-wrapper .list-tab li:nth-of-type(2) .nav-button.active{background-image:url("../images/xuexi/ranking/nav-title-3-active.png")}.ranking-detail-wrapper .list-tab .submit-btn{position:absolute;width:113px;height:40px;right:0;top:0;background:url(../images/xuexi/list-icons.png) no-repeat left -28px}.tip-content{display:none;position:absolute;top:36px;right:auto;bottom:auto;left:0;z-index:0;background:#fff;color:#2E2424;width:300px;line-height:23px;padding:5px;text-align:left;z-index:9}