.con{position: relative;}
.fl{float: left;}
.fr{float: right;}
.l0{left: 0}
.r0{right: 0}


.switch-wrap{ position: relative;height: 34px;padding: 19px 160px 12px;}
.switch-type{ position: absolute;top: 20px;right: 0;}
.switch-type li{float: left;}
.con{display: none;position: relative;}
.show{display: block}
.contain{min-height: 800px;padding-bottom: 50px;padding-top: 30px;background: #f6f9fc;}

.switch-type .btn{display: block;width: 40px;height: 32px;font-size: 12px;line-height: 30px;border: 1px solid #d8d8d8;padding-left: 32px;cursor: default;color: #9e9e9e;cursor: pointer;}
.switch-type .ptb{ border-radius: 0 4px 4px 0;    background: url('../images/v-icon02.png') no-repeat 13px;}
.switch-type .pta{border-right: none;border-radius: 4px 0 0 4px;background: url('../images/v-icon01.png') no-repeat 13px;}
.switch-type .on{background-color: #fff;}
.switch-type .on .btn{color: #67baf9;}
.switch-type .on .pta{ background: url('../images/v-icon011.png') no-repeat 13px;}
.switch-type .on .ptb{ background: url('../images/v-icon022.png') no-repeat 13px;}

/*左边导航*/
 .fudong-nav .hd {height: 44px;line-height: 44px;color: #fff;background: #4889f3;border-radius: 3px 3px 0 0;}
 .fudong-nav .hd h2 {text-align: center;font-size: 15px;font-weight: 400;}
/*左侧浮动导航*/
.fudong-nav{position: relative;width: 170px; text-align: center; background-color: #fff; position: absolute; left: -26px; top: 0; display: block; }
.fudong-nav .item {border-top: 1px solid #f0f0f0;width:170px;}
.fudong-nav .item:first-child {border-top: none;}
.fudong-nav>li {height: 56px; line-height: 56px; color: #6a6b6e; font-size: 16px; cursor: pointer;  }
.fudong-nav>li:nth-last-child(1){margin-bottom: 20px;}
.kong{clear: both;}
.fudong-nav>li {box-sizing: border-box; border-left: solid 6px #fff;}
.fudong-nav>li a{overflow: hidden; text-overflow: ellipsis; white-space: nowrap;font-size: 16px;height: 56px;line-height: 56px;text-align: center; }
.fudong-nav>li i{display: block; width: 44px; height: 28px;  background-repeat: no-repeat; background-position: left top; position: absolute; top: -13px; right: -8px;}
.fudong-nav>li i.icon-1{background-image: url(../images/hot_icon1.png);}
.fudong-nav>li i.icon-2{background-image: url(../images/hot_icon2.png);}
.fudong-nav>li:hover{background-color: #4a89ff; box-sizing: border-box; border-left: solid 6px #3965f7; color: #fff;} 
.fudong-nav>li.active a span{color: #276de9;}
.fudong-nav>li:hover>a{color: #fff;}
.fudong-nav>li:hover>.secondnac-box {display: block; z-index: 9; }

.secondnac-box{position: absolute; right: -150px;  display: none;}
.second-nav{border-top-right-radius: 4px; border-bottom-right-radius: 4px ; background-color: #67a3ff;  width: 150px;  padding-top: 20px; padding-bottom: 20px;}
.second-nav a{width: 100%; overflow: hidden;text-overflow: ellipsis; white-space: nowrap;}
.second-nav li a{color: #fff; display: block;height: 46px;line-height: 46px;}
.second-nav li:hover{background-color: #4a89ff; }
.fudong-nav a{display: block;}
.second-nav li.on_nav a{color: #fff;}

/*中间大图*/
.content{width: 685px;min-height: 30px;margin-left: 160px;background: #fff;box-sizing: border-box;}
.video-module{background: #fff;}
.video-module .wrapper{width: 685px;height: 385px;background: #bbb;overflow: hidden;position: relative;cursor: pointer;}
.video-module .wrapper img{width: 685px;height: 385px;cursor: pointer;}
.video-module .wrapper .play-box{opacity:0;position: absolute;top: 0;left: 0;right: 0;bottom: 0;transition: all .35s ease-out;}
.video-module .wrapper .play-box .bg{position: absolute;top: 0;left: 0;right: 0;bottom: 0;background: #000;opacity: 0.2;z-index: 1}
.video-module .wrapper .play-btn{display:inline-block;width: 90px;height: 90px;position: absolute;top: 50%;transition: all .35s ease-out;left: 50%; margin: -45px 0 0 -45px;cursor: pointer;background: url(../images/play_icon.png) no-repeat 50%;opacity: .7;z-index: 2}
.video-module .wrapper:hover .play-box{opacity:1;}
.video-module .wrapper:hover .pay-btn{transform: scale(0.9);}

.video-module .info{padding: 13px 0 17px;margin: 0 20px;}
.video-module .info .title{display:block;font-size: 22px;line-height: 30px;font-weight: 700;padding: 7px 0;overflow: hidden;}
.video-module .info .title:hover{color: #4889f3;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}
.video-module .info .items{height: 34px;font-size: 14px;line-height: 34px;color: gray;}
.video-module .info .items .author{margin-right: 15px;color: #393939;}
.video-module .info .items .author:hover{color: #4889f3;}
.video-module .info .items .sharebtn{position: relative;margin-right:15px;padding-left: 18px;z-index: 10;background: url('../images/v_fx.png') no-repeat 0;}
.video-module .info .items .sharebtn:hover{background: url("../images/v_fxh.png") no-repeat 0;}
.video-module .info .items .count{display: inline-block;position: relative;padding-left: 20px;line-height: 34px;}
.video-module .info .items .count:before{ content: "";position: absolute;top: 8px;left: 0;width: 16px;height: 16px;background-color: #b3b3b3;border-radius: 50%;}
.video-module .info .items .count:after{content: "";position: absolute;top: 12px;left: 5px;width: 0;height: 0;border: 4px solid transparent;border-left: 7px solid #fff;}

/*中间列表*/
.arithmetic-list{padding: 0 20px;border-radius: 3px;background-color: #fff;margin-top: 70px;position: relative;}
.arithmetic-list .hd{position: relative;height: 30px;border-top: 1px solid #d8d8d8;}
.arithmetic-list .hd .title{position: absolute;top: -18px;left: 0;font-size: 20px;font-weight: 700;color: #4f4f4f;padding: 0 10px 0 33px;background: #fff url('../images/v-icon33.png') no-repeat 5px;}
.arithmetic-list .hd .sub-title{    font-size: 14px;font-weight: 400;color: gray;}


.pta .arithmetic-list .video-list li{padding: 20px 0;border-top: 1px solid #e6e6e6;background-color: #fff;}
.pta .arithmetic-list .video-list li:first-child{    border-top: none;}
.pta .arithmetic-list .video-list li .inner{position: relative;height: 126px;padding-left: 240px;}
.pta .arithmetic-list .video-list li:hover{background: #f4f7fa;}
.pta .arithmetic-list .video-list li .pic{ display: block;width: 224px;height: 126px;position: absolute;left: 0px;top: 0px;}
.pta .arithmetic-list .video-list li .pic .paly_time{position: absolute;width: 40px;height: 20px;left: 5px;bottom: 5px;padding-left: 20px;background: rgba(0,0,0,.5);border-radius: 10px;color: #fff;font-size: 12px;line-height: 20px;}
.pta .arithmetic-list .video-list li .pic .paly_time:after{content: "";position: absolute;top: 5px;left: 8px;width: 0;height: 0;overflow: hidden;border: 5px solid transparent;border-left:7px solid #fff;}
.pta .arithmetic-list .video-list li .pic img{width: 224px;height: 126px;}
.pta .arithmetic-list .video-list li .pic .duration{position: absolute;width: 40px;height: 20px;left: 5px;bottom:5px;padding-left: 20px;background: rgba(0,0,0,0.5);border-radius: 10px;color: #fff;font-size: 12px;line-height:20px;  }
.pta .arithmetic-list .video-list li .pic .duration:after{content: "";position: absolute;top: 5px;left: 8px;width: 0;height:0;overflow: hidden;border: 5px solid transparent;border-left: 7px solid #fff;}

.pta .arithmetic-list .video-list li .info{height: 126px;position: relative;}
.pta .arithmetic-list .video-list li .info .title{color: #393939;font-size: 18px;overflow: hidden;text-overflow: ellipsis; white-space: nowrap; display: block; width: 100%;}
.pta .arithmetic-list .video-list li .info .title:hover{color: #4889f3;}
.pta .arithmetic-list .video-list li .info .items{position:absolute;bottom:0;font-size: 12px;color: gray;line-height: 40px;}
.pta .arithmetic-list .info .items .author{margin-right: 10px;color: #393939;}
.pta .arithmetic-list .info .items .author:hover{color: #4889f3;}
.pta .arithmetic-list .info .items .sharebtn{position: relative;margin-right:15px;padding-left: 18px;z-index: 10;background: url('../images/v_fx.png') no-repeat 0;}
.pta .arithmetic-list .info .items .sharebtn:hover{background: url("../images/v_fxh.png") no-repeat 0;}
.pta .arithmetic-list .info .items .count{display: inline-block;position: relative;padding-left: 20px;line-height: 40px;}
.pta .arithmetic-list .info .items .count:before{ content: "";position: absolute;top: 15px;left: 0;width: 12px;height: 12px;background-color: #b3b3b3;border-radius: 50%;}
.pta .arithmetic-list .info .items .count:after{content: "";position: absolute;top: 18px;left: 4px;width: 0;height: 0;border: 3px solid transparent;border-left: 5px solid #fff;}

.pta .arithmetic-list{position: relative;}
.pta .video-list .loa{text-align: center;color: #a0a0a0;font-size: 14px;cursor: pointer;margin-bottom: 30px;margin-top: 30px;}
.pta .loadmore{position: absolute; top: -65px;left:-20px;width: 700px;height:30px;line-height:30px;text-align: center;font-size: 14px;color: #4889f3;background: #edf8fe;}




a:hover{color: #4889f3;}
/*右边列表样式*/
.sidebar .hd{padding: 0 20px;font-size: 16px;line-height: 20px;}
.sidebar{width: 335px;min-height: 400px;padding: 20px 0 10px;background-color: #fff;border-radius: 3px;}
.pta .sidebar .video-list {min-height: 120px;}
.pta .sidebar .video-list li:first-child{    border-top: none;}
.pta .sidebar .video-list li{border-top: 1px solid #e6e6e6;padding: 10px 0;}
.pta .sidebar .video-list li .inner{position: relative;display: block;height:80px;padding: 10px 10px 10px 165px;}
.pta .sidebar .video-list li .pic{position: absolute;height: 80px;overflow: hidden;left: 10px;top: 10px;}
.pta .sidebar .video-list li .pic img{width: 140px;height: 80px;}
.pta .sidebar .video-list li .pic .duration{position: absolute;width: 40px;height: 20px;left: 5px;bottom:5px;padding-left: 20px;background: rgba(0,0,0,0.5);border-radius: 10px;color: #fff;font-size: 12px;line-height:20px;  }
.pta .sidebar .video-list li .pic .duration:after{content: "";position: absolute;top: 5px;left: 8px;width: 0;height:0;overflow: hidden;border: 5px solid transparent;border-left: 7px solid #fff;}

.pta .sidebar .video-list li .info{width: 160px;height: 80px;position: relative;}
.pta .sidebar .video-list li .inner:hover{background: #f4f7fa;}
.pta .sidebar .video-list li .info .title{font-size: 14px;}
.pta .sidebar .video-list li .info .author ,.sidebar .video-list li .info .count{position: absolute;bottom: 0;font-size: 12px;color: gray;line-height: 18px;}
.pta .sidebar .video-list li .info .author{left: 0;}
.pta .sidebar .video-list li .info .author:hover{color:#4889f3; }
.pta .sidebar .video-list li .info .count{right: 0;padding-left: 16px;}
.pta .sidebar .video-list li .info .count:before{content: "";position: absolute;top: 3px;left: 0;width: 12px;height: 12px;background: #b3b3b3;border-radius: 50%;box-shadow: 0 0 black;}
.pta .sidebar .video-list li .info .count:after{content: "";position: absolute;top: 6px;left: 4px;width: 0;height: 0;border: 3px solid transparent;border-left:5px solid #fff; }

.pta .sidebar .more {line-height: 35px;background: #fff;text-align: center;font-size: 14px;cursor: pointer;color: #666;position: relative;}
.pta .sidebar .more:hover a{color: #4889f3;}
.pta .sidebar .more:before {position: absolute;content: "";left: 0px;right:0;top: 0;border-top: 1px solid #eaeaea;height: 0;overflow: hidden;}



/*!*联播样式*!*/
/*.ptb .arithmetic-list{padding: 0;}*/

/*.ptb .arithmetic-list .video-list li .pic{position:relative;display:block;width:100%;height: 385px;overflow: hidden;}*/
/*.ptb .arithmetic-list .video-list li .pic img{width: 100%;height: 100%;}*/
/*.ptb .arithmetic-list .video-list li .pic .duration{position: absolute;width: 40px;height: 20px;left: 5px;bottom:5px;padding-left: 20px;background: rgba(0,0,0,0.5);border-radius: 10px;color: #fff;font-size: 12px;line-height:20px;  }*/
/*.ptb .arithmetic-list .video-list li .pic .duration:after{content: "";position: absolute;top: 5px;left: 8px;width: 0;height:0;overflow: hidden;border: 5px solid transparent;border-left: 7px solid #fff;}*/
/*.ptb .arithmetic-list .video-list li .inner{padding-bottom: 30px;}*/
/*.ptb .arithmetic-list .video-list li .info{position: relative;padding: 13px 0 30px;margin: 0 20px;}*/
/*.ptb .arithmetic-list .video-list li .info .title{display: block;font-size: 22px;line-height: 30px;font-weight: 700;padding: 7px 0;}*/
/*.ptb .arithmetic-list .video-list li .info .items{position:absolute;bottom:0;font-size: 14px;color: gray;height:40px;line-height: 40px;}*/
/*.ptb .arithmetic-list .video-list li .info .author{margin-right: 15px;}*/
/*.ptb .arithmetic-list .video-list li .info .author:hover{color: #4889f3;}*/
/*.ptb .arithmetic-list .video-list li .info .sharebtn{position: relative;margin-right:15px;padding-left: 18px;z-index: 10;background: url('../images/v_fx.png') no-repeat 0;}*/
/*.ptb .arithmetic-list .video-list li .info .sharebtn:hover{background: url("../images/v_fxh.png") no-repeat 0;}*/

/*.ptb .arithmetic-list .video-list li .info .count{display: inline-block;position: relative;padding-left: 20px;line-height: 34px;}*/
/*.ptb .arithmetic-list .video-list li .info .count:before{ content: "";position: absolute;top: 8px;left: 0;width: 16px;height: 16px;background-color: #b3b3b3;border-radius: 50%;}*/
/*.ptb .arithmetic-list .video-list li .info .count:after{content: "";position: absolute;top: 12px;left: 5px;width: 0;height: 0;border: 4px solid transparent;border-left: 7px solid #fff;}*/

/*.ptb .arithmetic-list .video-list li .pic .play-box{opacity:0;position: absolute;top: 0;left: 0;right: 0;bottom: 0;transition: all .35s ease-out;}*/
/*.ptb .arithmetic-list .video-list li .pic .play-box .bg{position: absolute;top: 0;left: 0;right: 0;bottom: 0;background: #000;opacity: 0.2;z-index: 1}*/
/*.ptb .arithmetic-list .video-list li .pic .play-btn{display:inline-block;width: 90px;height: 90px;position: absolute;top: 50%;transition: all .35s ease-out;left: 50%; margin: -45px 0 0 -45px;cursor: pointer;background: url(../images/play_icon.png) no-repeat 50%;opacity: .7;z-index: 2}*/
/*.ptb .arithmetic-list .video-list li .pic:hover .play-box{opacity:1;}*/
/*.ptb .arithmetic-list .video-list li .pic:hover .pay-btn{transform: scale(0.9);}*/

/*!*联播右边*!*/
/*.ptb .sidebar .video-list li .inner{padding-top: 15px;}*/
/*.ptb .sidebar .video-list li .pic{position: relative;width: 335px;height: 188px;}*/
/*.ptb .sidebar .video-list li .pic img{width: 100%;height: 100%;}*/
/*.ptb .sidebar .video-list li .pic .duration{position: absolute;width: 40px;height: 20px;left: 5px;bottom:5px;padding-left: 20px;background: rgba(0,0,0,0.5);border-radius: 10px;color: #fff;font-size: 12px;line-height:20px;  }*/
/*.ptb .sidebar .video-list li .pic .duration:after{content: "";position: absolute;top: 5px;left: 8px;width: 0;height:0;overflow: hidden;border: 5px solid transparent;border-left: 7px solid #fff;}*/
/*.ptb .sidebar .video-list li .info .title{margin-top: 5px;line-height: 20px;font-size: 14px;}*/