@charset "utf-8";
/* CSS Document public*/
*{font-family:Arial, Helvetica,"Microsoft Yahei", sans-serif; padding: 0; margin:0; box-sizing:border-box; overflow-scrolling:touch; -webkit-overflow-scrolling:touch;}
body{padding:0;margin:0;font-family:Arial,"Microsoft Yahei",Helvetica, sans-serif;-webkit-font-smoothing:antialiased;font-smoothing:antialiased; line-height: 1; font-size:16px;overflow-x: hidden;}
html,body{ min-height:100%;overflow-x: hidden;} html{ overflow:-moz-scrollbars-vertical;} 
::-webkit-scrollbar {width:4px;height: 8px;background-color: #F5F5F5;}
::-webkit-scrollbar-track {border-radius: 10px;background-color: #E2E2E2;}
::-webkit-scrollbar-thumb {border-radius: 10px; background-color: #333;}

.clearfix:after{content: ""; display: block; height: 0; clear:both; visibility: hidden;}
.clear:after{content: ""; display: block; height: 0; clear:both; visibility: hidden;}

input,button,textarea {background: none; outline: none;border: none;-webkit-appearance:none; border-radius:0}
input:focus {border: none;}

.overfloat-dot{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}/*文本超出 小圆点显示*/
.overfloat-dot-2{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.overfloat-dot-3{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;}
.overfloat-dot-4{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical;}
.overfloat-dot-5{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical;}
.overfloat-dot-6{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical;}
.overfloat-dot-7{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 7; -webkit-box-orient: vertical;}

.img_zd{ position:relative; width:100%}
.img_zd .img_hezi{padding-bottom: 67.80% !important;}
.img_zd>img{position:absolute;top:0;right:0;bottom:0;left:0;object-fit:cover;height: 100%;width: 100%;}

a{text-decoration:none;bblr:this.onFocus=this.blur());/*IE使用*/outline-style:none;/*FF使用*/; outline:none;}
a,input,img,:focus{ mayfish:this.onfocus=this.blur); cursor:handbblr:this.onFocus=this.blur());/*IE使用*/ outline-style:none;/*FF使用*/ } /*去除a标签带来的虚框*/
ul{list-style:none;}
img{border:0px}
ul,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,form,p{padding:0;margin:0; font-weight:normal;}
ul li{ list-style:none;}
h3,h4,h5{ font-weight:normal;}
h4 a:hover,h5 a:hover{ -moz-transition: all 0.36s ease-in-out;-webkit-transition: all 0.36s ease-in-out;-o-transition: all 0.36s ease-in-out;-ms-transition: all 0.36s ease-in-out;transition: all 0.36s ease-in-out;}
hr{display:block;height:1px;border:0;background:#d8d8d8;padding:0;margin-bottom: 3.25rem;margin-top: 2.5rem;}
abbr,article,aside,audio,canvas,datalist,details,dialog,eventsource,figure,footer,header,hgroup,mark,menu,meter,nav,output,progress,section,time,video{display:block}
video{ object-fit:cover;margin:0 auto;max-width:100%;}
.fl{ float:left}
.fr{ float:right}
.container01,.container01 ,.container03,.container04,.container05,.container06,.container07,.container08,.n-container01,.n-container03,.n-container04{ margin:0 auto;}
.slow img{-webkit-transition: all 1000ms ease;-moz-transition: all 1000ms ease;-ms-transition: all 1000ms ease;-o-transition: all 1000ms ease;transition: all 1000ms ease;}/*缓慢效果*/
.slow img:hover{-webkit-transform: scale(1.1);-moz-transform: scale(1.1);-ms-transform: scale(1.1);transform: scale(1.1);}/*图片放大*/
h5 a,.more a{-moz-transition: all 0.36s ease-in-out;-webkit-transition: all 0.36s ease-in-out;-o-transition: all 0.36s ease-in-out;-ms-transition: all 0.36s ease-in-out;transition: all 0.36s ease-in-out;}/*缓慢效果*/
slow01{-moz-transition: all 0.6s ease-in-out;-webkit-transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;-ms-transition: all 0.6s ease-in-out;transition: all 0.6s ease-in-out;}/*缓慢效果*/
.slow02{-moz-transition:all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;-webkit-transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;-o-transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;-ms-transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.shadow{ -ms-filter: "progid:DXImageTransform.Microsoft.Shadow(Strength=2, Direction=90, Color='#999999')";  /* For IE 8 */ filter: 
progid:DXImageTransform.Microsoft.Shadow(Strength=2, Direction=90, Color='#999999');  /* For IE 5.5 - 7 */-moz-box-shadow: 1px 1px 10px #999999;/* for firefox */ -webkit-box-shadow: 1px 1px 10px #999999;/* for safari or chrome */ box-shadow:1px 1px 10px #999999;/* for opera or ie9 */}
.radius{-moz-border-radius:3px; -webkit-border-radius:3px; border-radius:3px; }
.opacity{filter:alpha(opacity=100); opacity:1; -moz-opacity:1; -khtml-opacity:1}/*透明代码*/
.overfloat-dot{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}/*文本超出 小圆点显示*/
.overfloat-dot-2{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.overfloat-dot-3{ overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;}
.gray { -webkit-filter:grayscale(100%); -moz-filter:grayscale(100%); -ms-filter:grayscale(100%); -o-filter:grayscale(100%); filter:grayscale(100%); filter:gray; filter:alpha(opacity=60); opacity:0.6;  -moz-opacity:0.6; -khtml-opacity:0.6;} 
/*transform:rotateY(180deg); -webkit-transform:rotateY(180deg);  -moz-transform:rotateY(180deg); transform:translateX(-50%) translateY(-50%);-o-transform:translateX(-50%) translateY(-50%);-ms-transform: translateX(-50%) translateY(-50%);*/  /*180度旋转*/
/*oncontextmenu="return false" ondragstart="return false" onselectstart="return false"*/
/*filter:progid:DXImageTransform.Microsoft.gradient(enabled='true',startColorstr='#7F000000', endColorstr='#7F000000');background:rgba(0,0,0,0.5);*/  /*透明背景*/

.a_body{ position:relative;}
::-webkit-scrollbar {width:5px;height:5px; background:#f1f1f1}
::-webkit-scrollbar-track {border-radius:0; background:#f1f1f1}
::-webkit-scrollbar-thumb {border-radius:0; background:#333333}

input::-webkit-input-placeholder{ color:#999;}
input::-moz-placeholder{ /* Mozilla Firefox 19+ */ color:#999; }
input:-moz-placeholder{ /* Mozilla Firefox 4 to 18 */ color:#999;}
input:-ms-input-placeholder{ /* Internet Explorer 10-11 */ color:#999;}

textarea::-webkit-input-placeholder{ color:#999;}
textarea::-moz-placeholder{ /* Mozilla Firefox 19+ */ color:#999;}
textarea:-moz-placeholder{ /* Mozilla Firefox 4 to 18 */ color:#999;}
textarea:-ms-input-placeholder{  /* Internet Explorer 10-11 */ color:#999;}

.w100{width:100%;}
.w152{max-width:1520px;margin:0 auto;}
.w144{max-width:1440px;margin:0 auto;}
.w1200{max-width:1200px;margin:0 auto;}
.w1020{max-width:1020px;margin:0 auto;}
@media (max-width:1540px){
	.w152{width:calc(100% - 50px);margin: 0 25px;}
	.w144{width:calc(100% - 50px);margin: 0 25px;}
}
.fanhui{position:fixed;right:30px;bottom: 75px;width:48px;height:48px;border-radius:50%;}

h5 a{ display:inline-block; width:100%; overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
ul li:hover h5 a{ color:#003d98}
.more a{ -moz-border-radius:3px; -webkit-border-radius:3px; border-radius:3px; -moz-transition: all 0.36s ease-in-out;-webkit-transition: all 0.36s ease-in-out;-o-transition: all 0.36s ease-in-out;-ms-transition: all 0.36s ease-in-out;transition: all 0.36s ease-in-out;}
.table{ display:table; table-layout: fixed; text-align:center; width:100%; height:100%}
.table_cell{ display:table-cell; vertical-align:middle}
img{ vertical-align:middle}

/*内容样式*/
.ar_article{font-size: 14px;color: #666666;line-height:28px; margin-bottom:28px;}
.ar_article p{font-size: 14px;color: #666666;line-height:28px; margin-bottom:28px;}
.ar_article img{ max-width:100%;}
.ar_article img{display:inline-block;}


/* Slider */

#gotop{ position:fixed; z-index:90; bottom:80px; right:30px; box-sizing:border-box; text-align:center; cursor:pointer; -moz-transition:all .5s; -webkit-transition:all .5s; width:45px; height:45px;}
#gotop { cursor: pointer; }
#gotop svg{width:100%;height:100%;fill: #6f1fae;}

@media (max-width:1920px){html{font-size:16px;}}
@media (min-width:1200px) and (max-width:1600px){html{font-size:16px;}}
@media (min-width:640px) and (max-width:1199px){html{font-size:15px;}}
@media (min-width:471px) and (max-width:639px){html{font-size:15px;}}
@media (min-width:329px) and (max-width:470px){html{font-size:15px;}}
@media (max-width:328px){html{font-size:14px;}}

/*==========================================公共 开始=============================================*/
.ar_wap{ display:none}
.a_body{ position:relative; z-index:0;}
.section{ overflow:hidden;}

.header_box{position: fixed;z-index:100;height: 120px;left: 0;right: 0;top: 0;border-top: 3px solid #3f0aa1;}
#header{height: 120px;z-index:999;width:100%;transition: 0.6s;}
#header .w13{position: relative;}
/* #header:before{content:"";position:absolute;background:#fff;height:90px;top: 0;left: 0;right: 0;transition: 0.2s;opacity: 1;visibility: visible;} */
#header.xg{background: linear-gradient(to bottom,rgba(0,0,0,0.8),rgba(0,0,0,0));}
#header.xg:before{ opacity:0; visibility:hidden}
.header_top{height: 30px;line-height: 30px;background: #6f1fae;overflow: hidden;text-align: right;z-index: 10;position: relative;}
.header_top .search_btn{display:inline-block;float: none;}
.header_top ul{ display:inline-block; vertical-align:top}
.header_top ul li{font-size: 1rem;color:#fff;}
.header_box .w1750{height:100%;position:relative;max-width: 100%;margin: 0 10rem;}
/*.line_bot{ display:block; width:100%; height:1px; position:absolute; left:0; bottom:0; background:rgba(255,255,255,.2);}*/
#header #logo .table{ width:auto}
#logo{ float:left; height:100%;margin-top:25px;}
#header #logo a{display: block;position: absolute;z-index: 9999;}
.logo2 {width: 50%;position: relative;float: left;}
.logo2 a{display: table;vertical-align: middle;}
.logo2 img{display: block;width: auto;max-height: 45px;vertical-align: middle;margin-top: 2%;}
@media(max-width: 450px){
	.logo2 img{max-height: 38px;margin-top: 4%;}
}
@media(max-width: 365px){
	.logo2 img{max-height: 34px;margin-top: 4.5%;}
}
@media(max-width: 320px){
	.logo2 img{max-height: 32px;margin-top: 4.6%;}
}
#nav{position: relative;}
#nav ul{position:relative;position:absolute; right:0rem; top:50px;}
#nav ul li{float:left;position:relative;z-index:0;margin-left: 4rem;}
#nav ul li a{display:block;padding: 0;text-transform:uppercase;}
#nav ul li h3{font-size: 1.25rem;color: #fff;line-height: 60px;position:relative;transition:.6s;font-weight: bold;}
#nav ul li h3 span{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/navJt.png") no-repeat left center;width: 13px;height: 8px;display: inline-block;margin-left: 3px;}

#nav ul li:hover a h3{color:#6f1fae;}
#nav ul li:hover a{color:#6f1fae;}
#nav ul li.on h3{ font-weight:bold;}
#nav ul li:hover a h3 span,
#nav ul li.on h3 span{ background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/navJton.png") no-repeat left center;}
#nav ul li a i{ display:inline-block;width:9px; height:6px; background-size:contain; vertical-align:middle; margin-left:8px;}
#nav ul li .sub{position:absolute;top:100%;background:#fff; background:rgba(255,255,255,.95); width: 200px;left:50%;margin-left: -100px;z-index: 10000;/* transform:translateY(-20px); */visibility:hidden;filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity: 0;opacity: 0;transition:.5s;border-top: 3px solid #6f1fae;}
#nav ul li:last-child .sub{margin-left: 0;left: auto;right: 0;}
#nav ul li .sub .box{padding:10px 0px; text-align:center;}
#nav ul li .sub a{padding:0;line-height: 2.5;transition:.3s;font-size: 1rem;color: #666;}
#nav ul li .sub a:hover{color: #6f1fae;background: #E5E5E5;}
#nav ul li:hover .sub{ filter:alpha(opacity=100); -moz-opacity:1; -khtml-opacity: 1; opacity: 1; visibility:visible; transform:translateY(0px);}
#nav ul>li.on h3,#nav ul li:hover h3, #header.xg #nav ul li.on a h3, #header.xg #nav ul li:hover a h3{color: #FFFFFF;}
#nav .navBox>ul>li h3:after{/*content:"";display:block;width: 200px;height: 2px;position:absolute;left:50%;margin-left:-100px ;background: #6f1fae;bottom:0px;transition:.3s;transform:scale(0);border-radius: 0;*/}
#nav .navBox>ul>li:last-child h3:after{left: auto;margin-left: 0;right: 0;}

#nav .navBox>ul>li h3:before{content:"";display:block;position:absolute;left:50%;margin-left: -3px;border-left:transparent 3px solid;border-right:transparent 3px solid;border-bottom: #6f1fae 4px solid;bottom:2px;transition:.3s;opacity:0;visibility:hidden;}

#nav .navBox>ul>li:hover h3.ej:after,#nav ul li.on h3.ej:after{  transform:scale(1);}
#nav .navBox>ul>li:hover h3.er:before, #nav>ul>li.on h3.ej:before{ opacity:1; visibility:visible}
#header.xg #nav .navBox>ul>li h3.ej:after{ background:#6f1fae}


#header .dw2{float:left;height: 90px;width: 53px;cursor:pointer;position:relative;margin-right: 1.5rem;transition:.6s;margin-left: 1rem;}
#header .dw2 .j_tab{ }
#header .dw2:after{content:"";width:1px;height: 16px;display:block;position:absolute;background: rgba(255,255,255,.75);right: -1.5rem;top: 50%;margin-top: -8px;}
#header .dw2.yuyan:before{content:"";width:1px;height:100%;display:block;position:absolute;left:0;top:0;display: none;}
#header .dw2 .dh{height: 23px;line-height: 23px;text-align:center;font-size: 13px;color:#fff;cursor:pointer;transition:.6s;}
#header .dw2 .dh span{padding-right: 14px;width: 53px;height: 23px;display: inline-block;font-style: italic;}
#header .dw2 .dd{padding-bottom:10px;padding-top:10px;position:absolute;top:100%;width: 100%;text-align:center;background: #6f1fae;left: 0;border: 1px solid #6f1fae;opacity: 0;visibility: hidden;transition: 400ms;transform: translateY(15px);}
#header .dw2 .dd:before{content:"";display:inline-block;border:8px solid transparent;border-bottom: 8px solid #6f1fae;position:absolute;top:-16px;left:50%;margin-left:-8px;}
#header .dw2 .dd a{display:block;text-align:center;line-height:30px;color: #fff;font-size:13px;padding:0 10px;}
#header .dw2 .dd a:hover{ font-weight:bold; }
#header .dw2.on .dd{opacity:1; visibility: visible; transform: translate(0);}

#m_header #logo .table, #nav_btn_box .table{ width:auto}
.topLink{float: right;margin-top: 30px;margin-bottom: 15px;}
.topLink a{display:inline-block;font-size: 0.875rem;color: #FFFFFF;line-height: 20px;padding: 0 1.625rem;opacity: 0.5;position: relative;}
.topLink a::before{content: "";position: absolute;right: 0;top: 50%;margin-top: -7.5px;width: 1px;height: 15px;background: #FFFFFF;}
.topLink a+a::before{content: "";position: absolute;right: 0;top: 50%;margin-top: -7.5px;width: 1px;height: 15px;background: #FFFFFF;}
.topLink a+a+a::before{content: "";position: absolute;right: 0;top: 50%;margin-top: -7.5px;width: 1px;height: 15px;background: #FFFFFF;}
.topLink a+a+a+a::before{width: 0px;height: 0px;}
.topLink a+a+a+a{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/en.png") no-repeat 0.6rem center;background-size: 1.75rem;background-size: 1.125rem;padding-left: 2.1875rem;}
.topLink a+a+a+a+a{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/search.png") no-repeat 0.6rem center;background-size: 1.75rem;background-size: 1.125rem;padding-left: 2.1875rem;}
.topLink a:hover{opacity: 1;}

.topLink2{border-top: 1px solid rgba(255,255,255, 0.4);width: 100%;padding-top: 20px;}
.topLink2 a{display: block;padding-left: 2.3rem;font-size: 1.125rem;line-height: 2.5rem;}
.topLink2 a:nth-child(1)::before,
.topLink2 a:nth-child(2)::before,
.topLink2 a:nth-child(3)::before{display: none;}
.topLink2 a:nth-child(4){background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/en.png") no-repeat 2.3rem center;background-size: 1.75rem;background-size: 1.125rem;padding-left: 3.875rem;}
.topLink2 a+a{font-size: 0.875rem;}
.topLink2 a+a span{font-size: 32px;}
.search_btn{cursor:pointer;text-align: center;transition:.6s;right: 0;}
/**/
#logo .logo_black{ display:none;}
.top_search_black{ display:none;}
#header.xg{top:0;}
#header.xg .search_btn{}
#header.xg .dw2{ }
#header.xg #logo .logo_black,#header.xg .top_search_black{ display: inline-block;}
#header.xg .top_search_white{ display:none;}
#header.xg #nav ul li a h3{color: #FFFFFF;}
#header.xg .dw2 .dh{color: #fff;}
#header.xg .dw2.yuyan:before{ background:rgba(0,0,0,.1);}
#header.xg .dw2:after{background: #404040;}
.tc2 .tc-box form{border-radius: 4px;overflow: hidden;background: #fff;height: 60px;width:100%;}
.tc2 .tc-box input[type="text"]{border: none;width: 94%;display: block;height: 60px;text-align: left;color: #434343;font-size: 14px;background:none;line-height: 60px;padding:0 20px;}
.tc2 .tc-box input[type="text"]:focus{ text-align: left;}
.tc2 .tc-box input[type="submit"]{position:absolute;right:0;top: 50%;padding: 0;z-index:2;background:url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/icon_search.png") center no-repeat;height: 60px;width: 70px;cursor:pointer;border:none;background-size: 20px 20px;margin-top: -30px;}

.tc2 .tc{transition:all ease 300ms;position: fixed;width: 100%;height: 100%;top: 0;left: 0;z-index: 9999;}
.tc2 .tc{pointer-events: none;filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity:0;opacity:0;transform:scale(1.1);visibility: hidden;}
.tc2 .tc.act{filter:alpha(opacity=100);-moz-opacity:1;-khtml-opacity: 1;opacity: 1;pointer-events: auto;transform:scale(1);visibility: visible;}
.tc2 .close:hover{ transform:rotate(180deg);}
.tc2 .close,.tc{ transition:all ease 400ms; -moz-transition:all ease 400ms; -ms-transition:all ease 400ms; -o-transition:all ease 400ms; -webkit-transition:all ease 400ms; } 
.tc2 .tc-box{position:absolute;border-radius: 4px;overflow: hidden;top:50%;z-index:9999;background: #fff;height: 60px;width: 50%;left:50%;margin-left: -25%;margin-top:-40px;}
.tc2 .tc.act{display: block; }
.tc2 .close{position: absolute; cursor:pointer;font-size: 20px;right: 30px;top: 30px; }

.tc2 .tc-bg {height: 100%;background: rgba(0,0,0,.6);position: absolute;top: 0;left: 0;width: 100%;z-index: 0;}
/***********************/

/*手机头部开始*/
#m_header{position: fixed;z-index: 99;width:100%;height: 60px;left:0;top:0;padding:0 25px;display:none;}
#m_header #logo{height: 60px;}
#m_header #logo img{max-height:60%;max-height: 28px;}
#m_header .yuyan{ height:4.5rem; float:right; margin-right:4rem;}
#m_header .yuyan span{ display:block; width:24px; height:24px; line-height:24px; color:#fff; font-size:.9rem; text-align:center; margin-left:17px; background:rgba(255,255,255,.3);}
.wap_search{ width:80%; margin:0 auto;}
.wap_search form{ position:relative;}
.wap_search #keyword{width: 80%;height:3.8rem; line-height:3.8rem; border:0;padding:0 1rem; font-size:1rem; color:#999;box-shadow:none;-webkit-appearance: none;float:  left;border-right: 0;}
.wap_search .btn_blue{width: 20%;height:3.8rem; background:#00a0e9; background-size:20px; font-size:0;color:#fff;cursor:pointer;text-transform:uppercase;float:  left;}

/*顶部搜索*/
.tc_search{margin: 0 1.3rem;width: calc(100% - 2.6rem);}
.tc_search .searchBox{height:40px;border-radius:20px;border:1px solid #e5e5e5;position:relative;width:100%;margin-bottom: 1rem;}
.tc_search #keyword{font-size:.875rem;color:#fff;height:38px;line-height:38px;padding:0 1rem;box-shadow:none;-webkit-appearance: none;border-right: 0;background:none;}
.tc_search .btn_blue{ position:absolute; top:0; right:0; width: 40px;height:38px; line-height:38px; border:0; background:url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/search.png") center center no-repeat;background-size:1.2rem;  }
.tc_search .btn_blue.fr{ background:#e9edef; color:#4e4f53;}
.tc_search input::-webkit-input-placeholder{ color:#fff; color: rgba(255,255,255,.7); }
.tc_search input::-moz-placeholder{   /* Mozilla Firefox 19+ */ color:#fff; color: rgba(255,255,255,.7); }

.tc_search input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */c color:#fff; color: rgba(255,255,255,.7); }
.tc_search input:-ms-input-placeholder{  /* Internet Explorer 10-11 */  color:#fff; color: rgba(255,255,255,.7); }/* WebKit browsers */
.tc_search input:focus::-webkit-input-placeholder {color: transparent;/* transparent是全透明黑色(black)的速记法，即一个类似rgba(0,0,0,0)这样的值 */}/* Mozilla Firefox 4 to 18 */
.tc_search input:focus:-moz-placeholder {color: transparent;}/* Mozilla Firefox 19+ */
.tc_search input:focus::-moz-placeholder {color: transparent;}/* Internet Explorer 10+ */
.tc_search input:focus:-ms-input-placeholder {color: transparent;}/* 点击搜索框获取焦点 placeholder消失-结束 */


/*导航按钮开始*/
#nav_btn_box{ height:100%; z-index:999999999; float:right; margin-left:20px; }
#nav_btn_box.on{ background:none;  }
#nav_btn{}
#nav_btn .point.on .navbtn::after, #nav_btn .point.on .navbtn::before{ background:#fff;}

#nav_btn{cursor: pointer;text-align: center;z-index:99999;-webkit-transition:.5s;-moz-transition:.5s;-ms-transition:.5s;-o-transition:.5s;outline:none;box-shadow:none;}
#nav_btn .point{display: inline-block;width: 1.875rem;height: 22px; position: relative; outline:none;}
#nav_btn .point:hover .navbtn,
#nav_btn .point:hover .navbtn::after,
#nav_btn .point:hover .navbtn::before{width: 24px;}
#nav_btn .navbtn{position: absolute;top: 12px;left: 0;display: inline-block;width: 20px;height: 1px;-webkit-transition: all .3s ease-out 0s;-moz-transition: all .3s ease-out 0s;-ms-transition: all .3s ease-out 0s;-o-transition: all .3s ease-out 0s;transition: all .3s ease-out 0s;background: #FFFFFF;}
#nav_btn .navbtn::after,
#nav_btn .navbtn::before{position: absolute; left: 0;display: inline-block;width: 24px;height: 1px;content: '';-webkit-transition: all .3s ease-out 0s;-moz-transition: all .3s ease-out 0s;-ms-transition: all .3s ease-out 0s;-o-transition: all .3s ease-out 0s;transition: all .3s ease-out 0s;background: #FFFFFF;}
#nav_btn .navbtn::after{top: -8px;}
#nav_btn .navbtn::before{top: 8px;}
#nav_btn .point.on .navbtn{background: transparent;}
#nav_btn .point.on .navbtn::after{-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);-ms-transform: rotate(45deg);-o-transform: rotate(45deg);transform: rotate(45deg);top: 0px;}
#nav_btn .point.on .navbtn::before{-webkit-transform: rotate(-45deg);-moz-transform: rotate(-45deg);-ms-transform: rotate(-45deg);-o-transform: rotate(-45deg);transform: rotate(-45deg);top: 0px;}

/*导航按钮结束*/
.m_nav_list{flex-direction:column; justify-content: flex-start; width:100%; overflow: auto;}

.m_nav_list::-webkit-scrollbar {display:none}
#m_nav {
    z-index: 99999;
    position: fixed;
    background: #6f1fae;
    width:17rem;
    height:100vh;
    right: -400px;
    top: 0;
    display:none;
    padding: 2rem 0;
    overflow:hidden;
    pointer-events: none;
    transition: all 0.3s ease-out;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    }
#m_nav.act{ pointer-events: auto; right:0;}

#m_nav>ul>li{ width:100%; overflow:hidden; padding:0 2.3rem; }
#m_nav>ul>li+li{ border-top:1px solid rgba(255, 255, 255, 0.1);}
#m_nav li .a{ display:inline-block; width:calc(100% - 30px)}
#m_nav li .a h3{line-height: 4rem;height: 4rem;color:#fff;padding:0;font-size:1.125rem;float:left;}
#m_nav li .a span{ display:block; position:absolute; top:0; right:10px; width: 20px; height: 50px; text-align:center;}
#m_nav li .a span i{ font-size:0;}
#m_nav li i{opacity:1;filter:alpha(opacity=100);display:inline-block;width:10px;height: 4rem;float:right;display:inline-block;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/arrow_down.svg") center no-repeat;background-size:contain;}
#m_nav li.on.title .a i{ transform:rotate(-90deg);-webkit-transform:rotate(-90deg); -moz-transform:rotate(-90deg);}
#m_nav .on.title .a i{ transform:rotate(-90deg);-webkit-transform:rotate(-90deg); -moz-transform:rotate(-90deg);}
#m_nav li{display:block;width:100%;}
.slide_nav{ position: absolute; left:0; height: 70px; z-index: 998; padding:15px; top:0; width: 100%; }
#m_nav .title .list{display:none;position:relative;width:100%;z-index:9;left:0;margin-left:0;background:none;border:0;clear: both;padding-bottom:10px;}
#m_nav .title .list span{ background:none; }
#m_nav .title .list span a:hover{ color: #6f1fae;}
#m_nav .title .list a{display:block;font-size:1rem;color: #fff;text-align:left;line-height:40px;height: 40px;border:0;font-weight:300;}
/*三级导航 开始*/
#m_nav .title .list .void>a{background-size:10px; position:relative;}
#m_nav .title .list .void>a:before{ content:"·"; position:absolute; left:-1em; font-size:12px; font-weight:bold;}
#m_nav .title .list span{ position:relative; display:block;}
#m_nav .title .list span .sub{ position: static; width:100%;display: block !important; overflow:hidden;}
#m_nav .title .sub a{ background:none; font-size:.875rem; opacity:.8; min-width:50%; float:left; display:inline-block; color:#999;}

.nav_mask { position: fixed; top: 0; left: 0;width: 100%;height: 100%;z-index: 888;background-color: rgba(0,0,0,0.4);display: none;}
.m_header_box{display:none;height: 60px;position: fixed;z-index: 999;}

.bg01{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/topBg.png") no-repeat top left;background-size: 100% auto;background-size: cover;}

/* banner开始*/
.bannerBox{position: relative;}
.banner{width:100%;max-height: 800px;position: relative;z-index: 1;}
.banner img{width: 100%;display: block;}
.banner .swiper-slide{position: relative;}
.banner .swiper-slide::before{height: 18.75rem;position: absolute;left: 0;top: 0;background: linear-gradient(to bottom,rgba(0,0,0,0.6),rgba(0,0,0,0));width: 100%;z-index: 5;content: "";}
.banner .swiper-wrapper{width: 100%;}
.bannerBox .swiper-pagination{position: absolute;left: 0;z-index: 9999;bottom: 1rem;right: 0px;margin: 0 auto;}
.bannerBox .swiper-pagination-bullet {font-size:1.125rem;color: #fff;font-family: 'FZJuZXFJW';background: none;vertical-align: middle;margin: 0 1.5rem;text-shadow: 0px 1px 2px #6b758a;}
.bannerBox .swiper-pagination-bullet{background: none;opacity: 1;display: inline-block;text-align: center;}
.bannerBox .swiper-pagination-bullet-active{display: inline-block;position: relative;margin: 0 3.5rem;}
.bannerBox .swiper-pagination-bullet-active::after{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/dianOn.png") no-repeat center 0;background-size: 131px 20px;content: "";position: absolute;top: -10px;left: 50%;margin-left: -65px;width: 131px;height: 20px;}
.banner .swiper-button-prev{width: 17px;height: 32px;cursor: pointer;}
.banner .swiper-button-next{width: 17px;height: 32px;cursor: pointer;}
@media(max-width: 1200px){
	.banner .swiper-slide::before{height: 12.75rem;}
}
@media(max-width: 992px){
	.banner .swiper-slide::before{height: 9rem;}
}
@media(max-width: 768px){
        .banner .swiper-slide::before{height: 6rem;}
	.bannerBox .swiper-pagination{bottom: 1.5rem;}
        .bannerBox .swiper-pagination-bullet{margin: 0 1rem;}
        .bannerBox .swiper-pagination-bullet-active::after{margin-left: -20px;width: 40px;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/m_dianOn.png") no-repeat center 0;background-size: auto;}
}
@media(max-width: 680px){
        .banner .swiper-slide::before{height: 4rem;background: linear-gradient(to bottom,rgba(0,0,0,0.01),rgba(0,0,0,0));}
}
@media(max-width: 640px){
        .banner .swiper-slide::before{height: 3rem;}
}
/* banner结束 */

@media(max-width: 1200px){
	.banner{margin-top: 0;}
	#nav{ right:15px}
	.header_box{ display:none}
	#m_header{ display:block;background: linear-gradient(to bottom,rgba(0,0,0,0.8),rgba(0,0,0,0));width: 100%;}
	.m_header_box{ display:block}
	#nav_slide{ display:block}
}

@media(max-width: 1060px){
	
}

@media(max-width: 992px){
	#gotop{right:0;transform:scale(0.6);bottom: 6rem;}
}

/*热招 start*/
.hot{background: #f3f5f9;padding: 5rem 0;}
.section-title{
  width: 214px;
  height: 62px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border: 2px solid  #7f12ad;
  margin: 0 auto;
  position: relative;
  border-bottom-width: 0;
  padding: 3px;
}
.section-title:before{
  display: block;
  content: '';
  position: absolute;
  width: 10%;
  height: 2px;
  background-color: #7f12ad; 
  top: 100%;
  left: 0;
  margin-left: -2px;
}
.section-title:after{
  display: block;
  content: '';
  position: absolute;
  width: 10%;
  height: 2px;
  background-color: #7f12ad;
  top: 100%;
  right: 0;
  margin-right: -2px;
}
.section-title span{
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid  #7f12ad;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-bottom-width: 0;
  line-height: 52px;
  text-align: center;
  font-size: 28px;
  color: #353430;
  font-weight: bold;
  letter-spacing: 1px;
  font-family: "Microsoft Yahei";
}
.section-title span:before{
  display: block;
  content: '';
  position: absolute;
  width: 10%;
  height: 1px;
  background-color: #7f12ad;
  top: 100%;
  left: 0;
  margin-top: -1px;
  margin-left: -1px;
}
.section-title span:after{
  display: block;
  content: '';
  position: absolute;
  width: 10%;
  height: 1px;
  background-color: #7f12ad;
  top: 100%;
  right: 0;
  margin-top: -1px;
  margin-right: -1px;
}
.section-title small{
  display: block;
  width: 100%;
  text-align: center;
  top: 95%;
  font-size: 14px;
  text-transform: uppercase;
  color: #353430;
  font-family: Arial;
}
.section-title.white,
.section-title.white span{
  border-color: #fff;
}
.section-title.white:before,
.section-title.white:after,
.section-title.white span:before,
.section-title.white span:after{
  background-color: #fff;
}
.section-title.white span,.section-title.white small{color: #fff;}
.hot .hot_con{padding-top: 36px;margin-right: -10px;margin-right: -10px;}
.row-margin-10{margin: 0 10px;}
.hot .list-container .list-item-1{width: calc(23% - 20px);}
.hot .list-container .list-item-2{width: calc(31% - 20px);}
.list-item{position: relative;}
.list-item-wrapper{position: relative;}
.hot .list-container .list-item .img{padding-bottom: 134.6154%;}
.hot .list-container  .list-item .img1{padding-bottom: 64.5555%;}
.hot .list-container .list-item .img2{padding-bottom: 98.55555%;}
.list-item a .img{ width: 100%;position: relative;overflow: hidden;}
.list-item a .cover img{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-repeat: no-repeat;
  background-position: 0 0;
  -webkit-background-size: 100% auto;
  background-size: 100% auto;
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.list-item a:hover .cover img{
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -ms-transform: scale(1.08);
  transform: scale(1.08);
}
.hot .list-container .list-item-content{
  width: 100%;
  height: 50px;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  overflow: hidden;
  background-color: #fff;
}
.hot .list-container .list-item-title{
  width: 100%;
  line-height: 33px;
  font-size: 1rem;
  color: #000000;
  padding: 0.625rem 1.25rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  max-height: 82px;
  overflow: hidden;
}
.hot .list-container .list-item-content p{
  line-height: 1.5;
  font-size: 0.875rem;
  color: #999999;
  padding: 0 20px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.hot .list-container .list-item .list-item.top{
  margin-bottom: 20px;
}
.hot .list-container .list-item .img .cover:after{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.5);
    opacity: 0;
    transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  }
.hot .list-container .list-item a:hover .cover:after{opacity: 1;}
.hot .list-container .list-item a:hover .list-item-content{height: 32%;}
.hot .list-container .list-item .list-item a:hover .list-item-content{height: 140px;}
.boxsizing{-webkit-box-sizing: border-box;box-sizing: border-box;}
/*end 热招*/

/*selectCourse start*/
.selectCourse{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/selectCourseBg.jpg") no-repeat top center;padding: 5rem 0;}
.selectCourse .actionTitle{width: 214px;}
.select-course-content{width: 700px;}
.select-course-content .item{margin-bottom: 15px;overflow: hidden;}
.select-course-content .item-title{float: left;width: 88px;color: #fff;line-height: 20px;}
.select-course-content .nschkbox{
  display: block;
  float: left;
  line-height: 20px;
  color: #fff;
  position: relative;
  padding-left: 40px;
  padding-right: 10px;
  cursor: pointer;
  font-size: 1.125rem;
}
.select-course-content .nschkbox em{
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid  #cba9fe;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 10px;
  border-radius: 1px;
  -webkit-border-radius: 1px;
  -ms-border-radius: 1px;
}
.select-course-content .nschkbox.chk em{
  background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/iconChecked.png") center/80% auto no-repeat;
}
.select-course-content .btn{
  margin-top: 30px;
}
.select-course-content .btn a{
  display: block;
  width: 160px;
  height: 40px;
  margin: 0 auto;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -ms-border-radius: 20px;
  background-color: #fff;
  line-height: 40px;
  color: #ceab59;
  text-align: center;
}
.select-course-content .btn a:hover{color: #7f12ad;}
/*end selectCourse*/

/*allCourse start*/
.allCourse{padding: 5rem 0 3.125rem;}
.allCourse .allCourseHd{margin-top: 24px;}
.allCourseHd{height: 40px;}
.allCourseHd h4{line-height: 40px;position: relative;}
.allCourseHd h4:after{display: block;content: '';width: 270px;height: 1px;background-color: #ceab59;position: absolute;top: 100%;left: 0;}
.allCourseHd h4 span{font-weight: bold;font-size: 20px;color: #353430;}
.allCourseHd h4 small{color: #999;text-transform:uppercase;font-family: Arial;font-size: 16px;}
.allCourse .allCourseBd ul li{margin-top: 20px;float: left;width: calc(25% - 15px);margin-right: 20px;overflow: hidden;}
.allCourse .allCourseBd ul li:nth-child(4n){margin-right: 0px;}
.allCourseBd ul li .img{padding-bottom: 70.1754%;width: 100%;position: relative;overflow: hidden;}
.allCourseBd ul li .img img{width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);}
.allCourseBd ul li:hover .img img{-webkit-transform: scale(1.1);-moz-transform: scale(1.1);-ms-transform: scale(1.1);transform: scale(1.1);}
.allCourseBd ul li .list-item-content{position: absolute;width: 100%;height: 100%;top: 0;left: 0;}
.allCourseBd ul li .list-item-content:before{
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: .8;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.allCourseBd ul li a.li_a .list-item-content:after{
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  background-color: #000;
  opacity: .5;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.allCourseBd ul li .list-item-box{
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 7px 10px;
  border: 3px solid transparent;
}
.allCourseBd ul li:hover a .list-item-box{
	border: 3px solid rgba(255,255,255,.4);
}
.allCourseBd ul li .list-item-title{
    position: absolute;
    width: 100%;
    top: 50%;
    left: 0;
    /* -webkit-transform: translateY(-50%); */
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    font-size: 1.75rem;
    color: rgba(255,255,255,.5);
    line-height: 24px;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    font-family: 'Helvetica', Arial;
}
.allCourseBd ul li a.li_a .list-item-title{
  position: unset;
  top: auto;
  font-size: 1rem;
  color: #fff;
  line-height: 24px;
   font-weight: normal;
   text-align: left;
    -webkit-transform: translateY(0%); 
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    transform: translateY(0%); 
}
.allCourseBd ul li .list-item-box span{
  display: block;
  font-size: 14px;
  line-height: 24px;;
  color: #fff;
  opacity: .8;
  margin-top: 5px;
}
.allCourseBd ul li .list-item-box p{
  font-size: 14px;
  line-height: 24px;;
  color: #fff;
  opacity: 0;
  margin-top: 10px;
  transition: all 2s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 2s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 2s cubic-bezier(.19,1,.22,1);
}
.allCourseBd ul li:hover .list-item-box p{
	opacity: 1;
}
/*end allCourse*/

/*online programs start*/
.onlinePrograms{background: #f3f5f9;padding: 2.625rem 0 1rem;}
.onlinePrograms .onlineProgramsBd{padding-top: 20px;}
.itemListCon ul li{float: left;width: calc(25% - 15px);margin-right: 20px;position: relative;margin-bottom: 30px;} .itemListCon ul li:nth-child(4n){margin-right: 0px;}
.itemListCon ul li .list-item-wrapper{padding-bottom: 80px;}
.itemListCon ul li .img{width: 100%;position: relative;overflow: hidden;}
.onlinePrograms .itemListCon ul li .img{padding-bottom: 60%;}
.itemListCon ul li .img .cover:after{
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,.5);
  opacity: 0;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.itemListCon ul li .img img{
	width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.itemListCon ul li .list-item-content{
  width: 100%;
  height: 80px;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  overflow: hidden;
  position: absolute;
  left: 0;
  bottom: 0;
}
.itemListCon ul li .list-item-content:before{
  display: block;
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
.itemListCon ul li .list-item-title{
  position: absolute;
  width: 100%;
  top: 10px;
  left: 0;
  z-index: 2;
  line-height: 1.5;
  font-size: 1rem;
  color: #000000;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
      padding: 5px 1% 0;
}
.itemListCon ul li .list-item-title:after {
  display: none;
  content: '';
  width: 30px;
  height: 2px;
  background-color: #ff6d00;
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -15px;
  margin-top: 5px;
}
.itemListCon ul li .list-item-content p{
  display: none;
  position: absolute;
  top: 80px;
  left: 0;
  z-index: 2;
  line-height: 1.5;
  font-size: 14px;
  color: #999999;
  padding: 0 40px 15px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.itemListCon ul li:hover .cover:after{
    opacity: 1;
  }
.itemListCon ul li:hover .list-item-content{
    height: 65%;
    box-shadow: 0 0 20px 0 rgba(81,68,241,.2);
  }
.itemListCon ul li a:hover .list-item-content:before{
    background-color: #fff;
  }
.itemListCon ul li a:hover .list-item-title:after{
    display: block;
  }
.itemListCon ul li a:hover .list-item-content p{
    display: block;
  }
/*end online programs*/

/*industry programs start*/
.industryPrograms{padding: 2.625rem 0 0;}
.industryPrograms .industryProgramsBd{margin-top: 20px;}
.industryPrograms .itemListCon ul li .img{padding-bottom: 60%;}
/*end industry programs*/

/*short-term focused programs start*/
.ztPrograms{padding: 2.625rem 0 1rem;background: #f3f5f9;}
.ztPrograms .allCourseHd h4:after{width: 376px;}
.ztPrograms .ztProgramsBd{margin-top: 20px;}
.ztPrograms .ztProgramsBd ul li .list-item-wrapper{
	box-shadow: 0 0 20px 0 rgba(81,68,241,.2);
}
.ztPrograms .itemListCon ul li .img{padding-bottom: 61%;}
/*end short-term focused programs*/

/*custom programs start*/
.customPrograms{padding-top:42px;height:400px;background: #f3f5f9 url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/customProgramsBg.jpg") no-repeat center top;}
.customPrograms .allCourseHd h4 span{color: #fff;}
.customPrograms .allCourseHd h4 small{color: #fff;}
.customPrograms .allCourseHd h4:after{background-color: #fff;}
.customPrograms .customProgramsBd{position: relative;}
.customPrograms .customProgramsBd .customProgramsCon{width: 470px;
  height: 280px;position: absolute;top: 68px;left: 0;
  -webkit-box-sizing: border-box;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/qydzBg.jpg") no-repeat;background-size: 100% 100%;
  box-sizing: border-box;padding: 40px;box-shadow: 8px -8px 20px 0 rgba(0,0,0,.15);}
.customPrograms .customProgramsBd .customProgramsCon p{
  font-size: 1rem;
  line-height: 28px;
  color: #fff;
  letter-spacing: 2px;
  font-family: "Microsoft Yahei";
}
.customPrograms .customProgramsBd .customProgramsCon a{
  display: block;
  margin-top: 30px;
  width: 160px;
  height: 40px;
  border-radius: 20px;
  -ms-border-radius: 20px;
  background-color: #fff;
  text-align: center;
  line-height: 40px;
  font-size: 1rem;
  color: #ceab59;
  text-transform: uppercase;
}
.customPrograms .customProgramsBd .customProgramsCon a:hover{color: #7702ff;}
/*end custom programs*/

/*faculty start*/
.faculty{padding: 5rem 0;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/facultyBg.jpg") no-repeat center top;}
.faculty .swiper-scroll{padding: 0 6.25rem;position: relative;}
.faculty .facultyCon{padding:2.625rem 0 3.75rem;}
.faculty .facultyCon .swiper-slide{position: relative;overflow: hidden;}
.faculty .facultyCon .swiper-slide a{display: block;width: 100%;height: 100%;position: relative;}
.faculty .facultyCon .swiper-slide a .img{width: 100%;padding-bottom: 125%;position: relative;}
.faculty .facultyCon .swiper-slide a .img:after{display: block;
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #2412fe;
    background: -webkit-linear-gradient(45deg, #ba00ff,#2412fe);
    background: -ms-linear-gradient(45deg, #ba00ff, #2412fe);
    background: linear-gradient(45deg, #ba00ff, #2412fe);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    opacity: 0;
    z-index: 1;}
.faculty .facultyCon .swiper-slide a .img img{display: block;width: 100%;height: 100%;background-size: 100% 100%;width: 100%;height: 100%;position: absolute;top: 0;left: 0;}
.faculty .facultyCon .swiper-slide:hover a .img:after{opacity: .3;}
.faculty .facultyCon .swiper-slide a .text{
  width: 100%;
  height: 76px;
  line-height: 1.5;
  text-align: center;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 3;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background-color: rgba(146,125,243,.8);
}
.faculty .facultyCon .swiper-slide a .text:after{
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #2412fe;
  background: -webkit-linear-gradient(45deg, #ba00ff,#2412fe);
  background: -ms-linear-gradient(45deg, #ba00ff, #2412fe);
  background: linear-gradient(45deg, #ba00ff, #2412fe);
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  opacity: 0;
  z-index: 1;
}
.faculty .facultyCon .swiper-slide:hover a .text:after{
	opacity: 1;
}
.faculty .facultyCon .swiper-slide a .text-wrap{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.faculty .facultyCon .swiper-slide a .text-wrap span{
  color: #fff;
  font-size: 0.875rem;
  display: block;
  padding: 0 10px;
  min-height: 2.5rem;
}
.faculty .facultyCon .swiper-slide a .text-wrap span.name{
  display: block;
  font-size: 1.25rem;
  padding-top: 10px;
}
.faculty .swiper-button-prev{position: absolute;top: 50%;width: 50px;height: 50px;margin-top: -25px;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/szdw_l.png") no-repeat;background-size: 100% 100%;left: 0px;}
.faculty .swiper-button-next{position: absolute;top: 50%;width: 50px;height: 50px;margin-top: -25px;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/szdw_r.png") no-repeat;background-size: 100% 100%;right: 0px;}
/*end faculty*/

/*news start*/
.news{padding: 5rem 0;background: #f3f5f9;}
.news .newsHd{margin-bottom: 30px;}
.news .newsBd{padding-bottom: 3.75rem;}
.news .newsBd ul li{float: left;width: calc(25% - 15px);margin-right: 20px;}
.news .newsBd ul li:nth-child(4n){margin-right: 0;}
.news .newsBd ul li:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.2);}
.news .newsBd ul li a{
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 30px;
  position: relative;
}
.news .newsBd ul li a h5{
  color: #262c45;
  line-height: 26px;
  position: relative;
  padding-bottom: 15px;
  font-size: 16px;
}
.news .newsBd ul li:hover a h5{color: #5144f1;}
.news .newsBd ul li a h5:after{
  display: block;
  content: '';
  width: 20%;
  height: 4px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #5144f1;
  transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
  -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.news .newsBd ul li:hover a h5:after{width: 100%;}
.news .newsBd ul li a p{
  padding: 20px 0;
  font-size: 14px;
  color: #666;
  line-height: 26px;
  border-bottom: 1px solid  #e8e8e8;
}
.news .newsBd ul li a p .hdrq{
    display: block;
    padding-top: 1rem;
    font-size: 1rem;
    color: #5144f1;
    font-weight: bold;
}
.news .newsBd ul li a span.time{
 display: block;
   margin-top: 20px;
    color: #666;
    height: 16px;
    width: 88px;
    overflow: hidden;
    font-size: 1rem;
}
.news .newsBd ul li a em{
  display: block;
  width: 24px;
  height: 24px;
  -webkit-border-radius: 12px;
  -ms-border-radius: 12px;
  border-radius: 12px;
  position: absolute;
  right: 34px;
  bottom: 24px;
  background: #5144f1 url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/news_icon.png") no-repeat;
}
.more{width: 10rem;height: 2.5rem;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/moreBg.jpg") no-repeat;background-size: 100% 100%;margin: 0 auto;}
.more:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.4);}
.more a{display: block;text-align: center;line-height: 2.5rem;font-family: "Microsoft Yahei";font-size: 1.125rem;color: #fff;}
/*news start*/

/*about us start*/
.aboutUs{padding: 5rem 0;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/aboutUsBg.png") no-repeat top center;}
.aboutUs .aboutUsHd{padding-bottom: 2.25rem;}
.aboutUs .aboutUsBd .aboutGzh{width: 30%;}
.aboutUs .aboutUsBd .aboutGzh .gzhEem{padding-left: 70px;padding-right:40px;}
.aboutUs .aboutUsBd .aboutGzh .gzhEem .pic{width: 90px;margin-bottom: 10px;}
.aboutUs .aboutUsBd .aboutGzh .gzhEem .des{text-align: center;font-family: "Microsoft Yahei";color: #fff;font-size: 12px;}
.aboutUs .aboutUsBd .aboutGzh .about_tel{padding-top: 4px;}
.aboutUs .aboutUsBd .aboutGzh .about_tel p{font-size:1rem;font-family: "Microsoft Yahei";color: #fff;line-height: 34px;}
.aboutUs .aboutUsBd .aboutLink{width: 70%;padding-top: 15px;}
.aboutUs .aboutUsBd .aboutLink ul li{float: left;width: calc(25% - 2px);height: 80px;border-left: 2px solid #fff;}
.aboutUs .aboutUsBd .aboutLink ul li .img{height: 48px;margin-bottom: 18px;}
.aboutUs .aboutUsBd .aboutLink ul li .img img{display: block;margin: 0 auto;}
.aboutUs .aboutUsBd .aboutLink ul li .des{text-align: center;font-size: 1rem;font-family: "Microsoft Yahei";color: #fff;}
/*end about us*/

/* footer */
.footer{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/footer.png") repeat-y top center;background-size: 100%;padding: 3.125rem;}
.footer img{float: left;display: block;max-width: 100%;}
.footer p{font-size: 0.875rem;color: white;line-height: 1.5rem;float: right;margin-top: 0.8125rem;}

/*右侧悬浮目录 start*/
/*回到顶部*/
.backTop{
  display: none;
  width: 50px;
  height: 50px;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 10px 0 rgba(0,0,0,.15);
  position: fixed;
  right: 80px;
  bottom: 200px;
  z-index: 9999;
  background-position: center;
  background-repeat: no-repeat;
  -webkit-background-size: 21px auto;
  background-size: 21px auto;
  text-align: center;
}
.backTop.on{
  display: block;
}
.backTop span{
  display: block;
  font-size: 12px;
  width: 50px;
  line-height: 50px;
  font-weight: bold;
  color: #4e2294;
  text-align: center;
  cursor: pointer;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.backTop .location{
  display: none;
  position: absolute;
  width: 170px;
  height: 170px;
  top: 50%;
  left: 50%;
  margin-top: -85px;
  margin-left: -85px;
  z-index: 1;
}
.backTop:hover .location{display: block;}
.backTop a{
  display: block;
  position: absolute;
  width: 50px;
  height: 50px;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 10px 0 rgba(0,0,0,.15);
  font-size: 12px;
  font-weight: bold;
  color: #4e2294;
  text-align: center;
  overflow: hidden;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.backTop a.active{
  background-color: #4e2294;
  color: #fff;
}
.backTop a.a1{
  top: 0;
  left: 30px;
  line-height: 50px;
}
.backTop a.a2{
  top: 0;
  right: 30px;
  line-height: 50px;
}

.backTop a.a3{
  top: 60px;
  right: 0;
  line-height: 1;
  padding: 13px;
}

.backTop a.a4{
  top: 120px;
  right: 30px;
  line-height: 1;
  padding: 13px;
}

.backTop a.a5{
  top: 120px;
  left: 30px;
  line-height: 1;
  padding: 13px;
}

.backTop a.a6{
  top: 60px;
  left: 0;
  line-height: 1;
  padding: 13px;
}
/*end 右侧悬浮目录*/
@media(max-width: 1300px){
	/*关于我们*/
	.aboutUs{background-size: auto 100%}
	.aboutUs .aboutUsBd .aboutGzh{float: none;width: 286px;margin: 0 auto;}
	.aboutUs .aboutUsBd .aboutGzh .gzhEem{padding-left: 0px;}
	.aboutUs .aboutUsBd .aboutLink{float: none;width: 100%;margin-top: 20px;}
	.aboutUs .aboutUsBd .aboutLink ul li+li+li+li{border-right: 2px solid #fff;}
}
@media(max-width: 1200px){
        .allCourse{padding: 3rem 0 2.5rem;}
	.allCourse .allCourseBd ul li{width: calc(33.3333% - 15px);}
	.allCourse .allCourseBd ul li:nth-child(3n){margin-right: 0px;}
	.allCourse .allCourseBd ul li:nth-child(4n){margin-right: 20px;}
	.allCourse .allCourseBd ul li:nth-child(6n){margin-right: 0px;}
	.itemListCon ul li{width: calc(33.3333% - 15px);}
	.itemListCon ul li:nth-child(3n){margin-right: 0px;}
	.itemListCon ul li:nth-child(4n){margin-right: 20px;}
	.itemListCon ul li:nth-child(6n){margin-right: 0px;}

	/*选课*/
	.selectCourse{background-size: auto 100%;}
	.selectCourse .actionTitle{float:none;margin: 0 auto 40px;}
	.select-course-content{float:none;width: 100%;}
}
@media(max-width: 1024px){
	.news .newsBd ul li{width: calc(50% - 10px);margin-right: 20px;margin-bottom: 20px;}
	.news .newsBd ul li:nth-child(2n){margin-right: 0px;}

	/*热招*/
	.hot .list-container .list-item-1{width: calc(50% - 15px);margin-bottom: 15px;margin-right: 15px;}
	.hot .list-container .list-item-1:nth-child(2n){margin-right: 0px;}
	.hot .list-container .list-item-2{width: calc(50% - 15px);margin-right: 15px;}
	.hot .list-container .list-item .img{padding-bottom: 131%;}
	.hot .list-container .list-item .img1{padding-bottom: 63.48888%;}
	.hot .list-container .list-item .img2{padding-bottom: 97.2222%;}
	.hot .list-container .list-item .img3{padding-bottom: 97.2222%;}
	.row-margin-10{margin: 0px;}
}
@media(max-width: 992px){
       .hot .list-container .list-item .img1{padding-bottom: 63.4444%;}
       .faculty .swiper-scroll{padding: 0 4.5rem;}
}
@media(max-width: 850px){
        .hot .list-container .list-item .img1{padding-bottom: 62.9999%;}
	.footer img{float: none;text-align: center;margin: 0 auto;}
	.footer p{text-align: center;float: none;margin-top: 1rem;}
}
@media(max-width: 768px){
	.allCourse .allCourseBd ul li{width: calc(50% - 10px);}
	.allCourse .allCourseBd ul li:nth-child(2n){margin-right: 0px;}
	.allCourse .allCourseBd ul li:nth-child(3n){margin-right: 20px;}
	.allCourse .allCourseBd ul li:nth-child(4n){margin-right: 0px;}
	.allCourse .allCourseBd ul li:nth-child(6n){margin-right: 0px;}
	.itemListCon ul li{width: calc(50% - 10px);}
	.itemListCon ul li:nth-child(2n){margin-right: 0px;}
	.itemListCon ul li:nth-child(3n){margin-right: 20px;}
	.itemListCon ul li:nth-child(4n){margin-right: 0px;}
	.itemListCon ul li:nth-child(6n){margin-right: 0px;}
	.itemListCon ul li .list-item-wrapper{padding-bottom: 60px;}
	.itemListCon ul li .list-item-content{height: 60px;}

	/*热招*/
	.hot{padding: 3rem 0;}
	.hot .list-container .list-item .img1{padding-bottom: 62.6666%;}

	/*选课*/
	.select-course-content .item-title{float: none;margin-bottom: 12px;text-indent: 10px;}
	.select-course-content .item-list{width: 100%;}
	.select-course-content .nschkbox{margin-bottom: 10px;}

	/*企业定制*/
	.customPrograms .customProgramsBd .customProgramsCon{width: 100%;padding: 24px;}
	
	/*师资队伍*/
        .faculty .swiper-scroll{padding: 0 1.375rem;}
	.faculty .facultyCon .swiper-slide a .text{/*height: 60px;*/}

	/*新闻&活动*/
	.news .newsBd ul li{width: 100%;margin-right: 0px;}

	/*关于我们*/
	.aboutUs .aboutUsBd .aboutGzh{width: 100%;}
	.aboutUs .aboutUsBd .aboutGzh .gzhEem{padding: 0;width: 100%;}
	.aboutUs .aboutUsBd .aboutGzh .gzhEem .pic{margin: 0 auto 10px;float: none;}
	.aboutUs .aboutUsBd .aboutGzh .about_tel{float: none;width: 100%;}
	.aboutUs .aboutUsBd .aboutGzh .about_tel p{text-align: center;}
	.aboutUs .aboutUsBd .aboutLink ul li{border-left: 1px solid #fff;height: 60px;}
	.aboutUs .aboutUsBd .aboutLink ul li+li+li+li{border-right: 1px solid #fff;}
	.aboutUs .aboutUsBd .aboutLink ul li .img{margin-bottom: 0px;}
	.aboutUs .aboutUsBd .aboutLink ul li .img img{width: 32px;}
}
@media(max-width: 600px){
	/*热招*/
	.hot .list-container .list-item .img1{padding-bottom: 61.7777%;}
        .faculty .facultyCon .swiper-slide a .text{height:60px;}
        .faculty .facultyCon .swiper-slide a .text-wrap span{font-size:12px;min-height: auto;}
        .faculty .facultyCon .swiper-slide a .text-wrap span.name{padding-top:8px;font-size:1rem;}
}
@media(max-width: 456px){
	/*热招*/
	.hot .list-container .list-item .img1{padding-bottom: 60.6666%;}
        .hot .list-container .list-item-content{height:30px;}
        .hot .list-container .list-item-title{line-height: 22px;}
       
       .faculty .swiper-button-next{width: 40px;height: 40px;margin-top: -20px;}
       .faculty .swiper-button-prev{width: 40px;height: 40px;margin-top: -20px;}
}
/*==========================================内页 开始=============================================*/
.bannerNy{height: auto;width: 100%;position: relative;}
.bannerNy img{display: block;width: 100%;position: relative;z-index: 2;}
.bannerNy::after{position: absolute;left: 0;top: 0;background: linear-gradient(to bottom,rgba(0,0,0,0.6),rgba(0,0,0,0));width: 100%;z-index: 5;content: "";height: 60%;}
@media(max-width: 1200px){
	.bannerNy{margin-top: 0px;}
}
/* nowBox */
.nowBox{position: relative;top: -2.5rem;}
.nowBox .w144{position: relative;position: relative;z-index: 4;}
.nowBox .w144::after{position: absolute;content: "";width: 150%;right: 0;height: 100%;top: 0;height: 5rem;z-index: 1;}
.nowBox .now{position: relative;z-index: 9;}
.nowBox .now p{font-size: 1.125rem;color: #b68fcf;line-height: 1.75rem;padding: 1.625rem 0;padding-left: 1.25rem;}
.nowBox .now a{font-size: 1.125rem;color: #b68fcf;padding: 0 0.625rem;position: relative;}
.nowBox .now a+a::after{position: absolute;left: 0;top: 50%;content: "";width: 2px;height: 2px;background: #d7b961;}
.nowBox .now a.on{font-size: 1.125rem;color: #FFFFFF;}
.nowBox .nowNav{position: relative;z-index: 9;margin-right: 1.875rem;}
.nowBox .nowNav li{display:inline-block;padding: 0 0.9375rem;position: relative;}
.nowBox .nowNav li+li::after{content: "";position: absolute;left: 0;top: 50%;margin-top: -1px;width: 4px;height: 4px;background: #d7b961;}
.nowBox .nowNav li a{font-size: 1.125rem;color: #FFFFFF;line-height: 5rem;display: inline-block;}
.nowBox .nowNav li.on a,
.nowBox .nowNav li:hover a{position: relative;color: #d7b961;}
.nowBox .nowNav li.on a::after,
.nowBox .nowNav li:hover a::after{content: "";position: absolute;bottom: 0;width: 100%;height: 2px;background: #d7b961;left: 0;}

.n_container{background: #f7f4fd;}
.n_container2{padding-top: 2.5rem;}
.n_container .w144{position: relative;}
.lmmc{padding: 2.5rem 0;}
/*sidebar start*/
.sidebar{width: 260px;}
.sidebar .sidebarLmmc{height: 60px;font-family: "Microsoft Yahei";
    font-size: 1.5rem;color: #fff;line-height: 60px;text-align: center;
        background-color: #7c12ac;
    background: -webkit-linear-gradient(90deg, #7c12ac,#3c09a2);
    background: -ms-linear-gradient(90deg, #7c12ac,#3c09a2);
    background: linear-gradient(90deg, #7c12ac,#3c09a2);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
}
.sidebar .sidebarBox ul li{background-color: #fff;position: relative;}
.sidebar .sidebarBox ul li i{width: 20px;
    height: 56px;
    background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/jiantou.png") center no-repeat;
    position: absolute;
    right: 34px;top: 0;
    cursor: pointer;}
.sidebar .sidebarBox ul li i.up{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/jiantou_on.png") center no-repeat;}
.sidebar .sidebarBox ul>li>a{
  display: block;
  width: 100%;
  height: 56px;
  line-height: 56px;
  padding: 0 50px;
  text-align: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  color: #666;
  font-family: "Microsoft Yahei";
  font-size: 1.25rem;
}
.sidebar .sidebarBox ul li.active,.sidebar .sidebarBox ul li:hover{
  background: #f5ecf9;
}
.sidebar .sidebarBox ul li span{
	display: block;
    width: 100%;
    height: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 1px solid #4e2294;
}
.sidebar .sidebarBox ul li.active span,.sidebar .sidebarBox ul li:hover span{
 	color: #7f12ad;
}
.sidebar .sidebarBox ul li.last span{border-bottom: none;}
.sidebar .sidebarBox ul li dl{display: none;}
.sidebar .sidebarBox ul li.active dl{display: block;}
.sidebar .sidebarBox ul li dl dd a{
	  display: block;
	  width: 100%;
	  line-height: 24px;
	  padding: 0 50px;
	  text-align: center;
	  -webkit-box-sizing: border-box;
	  box-sizing: border-box;
	  color: #666;
	  font-family: "Microsoft Yahei";
	  font-size: 15px;
}
.sidebar .sidebarBox ul li dl dd span{
	display: block;
    width: 100%;
    height: auto;
	line-height: 24px;
	padding: 10px 0;
	color: #666 !important;
}
.sidebar .sidebarBox ul li dl dd.active span,.sidebar .sidebarBox ul li dl dd:hover span{
	color: #7f12ad !important;
}
.sidebar-upload{
  padding: 10px;
}
.sidebar-upload-wrapper{
  background-color: #7f12ad;
}
.sidebar-upload-btn{
  padding: 8px;
}
.sidebar-upload-btn a{
  display: block;
  height: 48px;
  line-height: 48px;
  text-align: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid  #fff;
  position: relative;
  text-indent: 20px;
}
.sidebar-upload-btn a:before{
  display: block;
  content: '';
  width: 19px;
  height: 18px;
  position: absolute;
  top: 50%;
  margin-top: -9px;
  left: 40px;
}
.sidebar-upload-btn a.sidebar-upload-course:before{
  background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon01.png") center/100% auto no-repeat;
}
.sidebar-upload-btn a span{
  color: #fff;
  font-size: 1.25rem;
}

.sidebar-contact{
  margin-top: 10px;
  background-color: #fff;
  padding: 20px 10px;
}
.sidebar-contact-title{
  line-height: 40px;
  text-align: center;
  font-size: 1.375rem;
  color: #7f12ad;
}
.sidebar-item{
  padding: 14px 10px 20px;
  border-bottom: 1px solid #f0eafb;
}
.sidebar-item ul li{height: 36px;line-height: 36px;}
.sidebar-item-title{
  font-size: 1.125rem;
  text-align: center;
  line-height: 36px;
  color: #666;
  position: relative;
  vertical-align: middle;
}
.sidebar-item-title i{
  vertical-align: middle;
  display: inline-block;
  width: 26px;
  height: 26px;
  margin-right: 10px;
}
.sidebar-item-title i.icon-tel{
  background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon02.png") center/100% auto no-repeat;
}
.sidebar-item-title i.icon-email{
  background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon03.png") center/100% auto no-repeat;
}
.sidebar-item-title i.icon-code{
  background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon04.png") center/100% auto no-repeat;
}
.sidebar-item ul{
  padding: 0 25px;
}
.sidebar-item li span{
  float: left;
  display: block;
  width: 48px;
  line-height: 30px;
  color: #666;
}
.sidebar-item-code img{display: block;margin: 0 auto;}
.sidebar-item p{
  line-height: 30px;
  color: #666;
  text-align: center;
}
.sidebar-item-code p{padding-top: 10px;}
.sidebar-item li p{
  float: left;
  text-align: left;
}
.sidebar-item p a{font-size: 14px;color: #666;}
.sidebar-item p a:hover{color: #7f12ad;}
.sidebar-code p {
  text-align: center;
  line-height: 30px;
  color: #333;
}
.sidbar-all-course{
  width: 100%;
  height: 174px;
  padding-top: 34px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background: #fff url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/allCourseBg.png") center bottom/196px auto no-repeat;
}
.sidbar-all-course a{
  display: block;
  width: 120px;
  height: 38px;
  line-height: 38px;
  background-color: #7f12ad;
  font-size: 18px;
  color: #fff;
  text-align: center;
  margin: 0 auto;
}
/*end sidebar*/
@media(max-width: 1024px) {
	.sidebar{display: none;}
}
.scContent{width: calc(100% - 280px);}
/*新闻&活动 start*/
.scContent .newList ul li{position: relative;background: #fff;margin-bottom: 20px;}
.scContent .newList ul li:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.2);}
.scContent .newList ul li a{display: block;}
.scContent .newList ul li .pic{width: 16.625rem;height: 9.625rem;overflow: hidden;margin-right: 1.5rem;}
.scContent .newList ul li .pic img{object-fit: cover;width:100%;height:100%;}
.scContent .newList ul li:hover .pic img{-webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);}
.scContent .newList ul li .list-text{
    width: calc( 100% - 18.125rem);padding-right: 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;}
.scContent .newList ul li .list-text .list-text-title .title{
	margin-top: 10px;
	line-height: 54px;
	border-bottom: 1px solid  #7f12ad;
	padding-right: 170px;
	color: #262c45;
	font-size: 16px;
	font-weight: 700;
}
.scContent .newList ul li:hover .list-text .list-text-title .title{color: #7f12ad;}
.scContent .newList ul li .list-text .list-text-btn{   
    position: absolute;top: 20px;right: 20px;padding-left: 20px;font-size: 16px;
	width: 140px;height: 36px;line-height: 36px;color: #fff;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon05.png") no-repeat;background-size: 100% 100%;
}
.scContent .newList ul li .list-text .list-text-con{
	padding-top: 20px;
}
.scContent .newList ul li .list-text .list-text-con p{
	line-height: 24px;
	font-size: 14px;
	color: #7d808f;
}
.fanye{padding: 1.5rem 0 2.5rem;}
.fanye img{ max-width:100%;display: block;margin: 0 auto;}
@media(max-width: 768px){
	.scContent .newList ul li .pic{float: none;width: 100%;height: auto;}
	.scContent .newList ul li .pic img{width: 100%;height: auto;}
	.scContent .newList ul li .list-text{float: none;width: 100%;position: relative;padding-left: 20px;padding-bottom: 20px;}
	.scContent .newList ul li .list-text .list-text-btn{top: 10px;}
}
/*end 新闻&活动*/

/*中心简介 start*/
.scContent .scContentCon{background: #fff;padding: 1.875rem}
.scContent .scContentCon .lmmcHd{padding-top: 10px;}
.scContent .scContentCon .yzjyCon{padding-top: 3.75rem;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon06.png") no-repeat right bottom;margin-bottom: 3.75rem;}
.scContent .scContentCon .yzjyCon .dm-photo{width: 246px;margin-right: 30px;}
.scContent .scContentCon .yzjyCon .dm-photo img{display: block;max-width: 100%;}
.scContent .scContentCon .yzjyCon .dm-photo .name{
	padding-top: 20px;
	line-height: 1.5;
	font-size: 20px;
	color: #7f12ad;
	font-weight: bold;
}
.scContent .scContentCon .yzjyCon .dm-photo .job{
	line-height: 1.5;
	font-size: 16px;
}
.scContent .scContentCon .yzjyCon .dm-text{
	position: relative;
	width: calc(100% - 276px);
	padding-bottom: 160px;
}
.scContent .scContentCon .yzjyCon .dm-text p{
	font-size: 15px;
	line-height: 28px;
	text-indent: 2em;
	color: #323232;
}
.scContent .scContentCon .yzjyCon .autograph{
	width: 166px;
	height: 51px;
	position: absolute;
	right: 0;
	bottom: 36px;
	background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/zxjjqm.png") no-repeat;
}
.scContent .scContentCon .zxjjCon{padding-bottom: 3.125rem;}
.scContent .scContentCon .zxjjCon p img{display: block;margin: 0 auto;max-width: 100%;}
.scContent .scContentCon .videoList{padding: 30px 0 10px;}
.scContent .scContentCon .videoList ul li{float: left;width: calc(50% - 20px);margin-right: 40px;}
.scContent .scContentCon .videoList ul li:nth-child(2n){margin-right: 0px;}
.scContent .scContentCon .videoList ul li .pic{width: 100%;height: 100%;overflow: hidden;position: relative;padding-bottom: 61.5%;}
.scContent .scContentCon .videoList ul li:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.2);}
.scContent .scContentCon .videoList ul li .pic img{display: block;width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);}
.scContent .scContentCon .videoList ul li .title{font-size: 1rem;font-family: "Microsoft Yahei";color: #323232;height: 56px;line-height: 56px;text-align: center;}
.scContent .scContentCon .videoList ul li:hover .title{color: #7f12ad;}
@media(max-width: 768px){
	.scContent .scContentCon .videoList ul li{width: calc(50% - 10px);margin-right: 20px;}
}
@media(max-width: 600px){
	.scContent .scContentCon .yzjyCon .dm-photo{float: none;width: 100%;margin-right: 0px;}
	.scContent .scContentCon .yzjyCon .dm-photo img{margin: 0 auto;width: 100%;}
	.scContent .scContentCon .yzjyCon .dm-text{float: none;width: 100%;padding-top: 24px;}
}
/*end 中心简介*/

/*联系我们 start*/
.scContent .scContentCon .lxwmCon{padding-top: 3.75rem;}
.scContent .lxwmConItem{padding-bottom: 1.875rem;margin-bottom: 1.875rem;border-bottom: 4px solid #7f12ad;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_bg.png") no-repeat right bottom;}
.scContent .lxwmConItem .lxwmPic{width: 53%;}
.scContent .lxwmConItem .lxwmPic img{display: block;width: 100%;}
.scContent .lxwmConItem .lxwmTxt{width: 43%;}
.scContent .lxwmConItem .lxwmTxt .lxwmTxtTitle{position: relative;padding: 2rem 0 1.5rem;}
.scContent .lxwmConItem .lxwmTxt .lxwmTxtTitle span{display: block;width: 140px;height: 40px;line-height: 40px;color: #fff;background-color: #7f12ad;text-align: center;font-size: 1rem;}
.scContent .lxwmConItem .lxwmTxt .lxwmTxtTitle:after{display: block;content: '';width: calc(100% - 170px);height: 1px;background-color: #e5d0ef;position: absolute;top: 50%;right: 0;}
.scContent .lxwmConItem .lxwmTxt ul li{padding: 6px 0 6px 22px;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_icon01.png") no-repeat left 10px;}
.scContent .lxwmConItem .lxwmTxt ul li+li{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_icon02.png") no-repeat left 10px;}
.scContent .lxwmConItem .lxwmTxt ul li+li+li{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_icon03.png") no-repeat left 10px;}
.scContent .lxwmConItem .lxwmTxt ul li+li+li+li{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_icon04.png") no-repeat left 10px;}
.scContent .lxwmConItem .lxwmTxt ul li+li+li+li+li{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/lxwm_icon05.png") no-repeat left 14px;}
.scContent .lxwmConItem .lxwmTxt ul li p{font-family: "Microsoft Yahei";font-size: 14px;color: #323232;line-height: 24px;}
.scContent .lxwmConItem .lxwmTxt ul li p a{color: #323232;}
.scContent .lxwmConItem .lxwmTxt ul li p a:hover{color: #7f12ad;}
@media(max-width: 1200px){
	.scContent .lxwmConItem .lxwmTxt .lxwmTxtTitle{padding: 1.8rem 0 1rem;}
}
@media(max-width: 768px){
	.scContent .lxwmConItem .lxwmPic{width: 100%;float: none;}
	.scContent .lxwmConItem .lxwmTxt{width: 100%;float: none;}
}
/*end 联系我们*/

/*课程介绍 start*/
.dwqz{background: #fff;margin-bottom: 2.5rem;padding-top: 1.375rem;padding-bottom: 1.375rem;padding-left: 45px;padding-right: 30px;background: #fff url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/dqwz_icon.png") no-repeat 18px 20px;color: #323232;font-size:14px;}
.dwqz a{font-size: 14px;font-family: "Microsoft Yahei";color: #323232;display: inline-block;}
.dwqz a:hover{color: #7f12ad;}
.scContent .dt-title{background: #fff;margin-bottom: 20px;padding: 20px 0;}
.scContent .dt-title span{display: block;font-size: 2.25rem;line-height: 1.5;text-align: center;}
.scContent .dt-title p{text-align: center;padding-bottom: 14px;}
.scContent .dt-title span.small{font-size: 1rem;}
.scContent .dt-title span.small .time{color: #94959f;margin-left: 10px;}
.dt-content{background-color: #fff;margin-bottom: 20px;padding: 40px 30px;}
.dt-item{padding-bottom: 20px;}
.dt-item-title{position: relative;}
.dt-item-title span{
	display: block;
	width: 140px;
	height: 40px;
	line-height: 40px !important;
	padding-left: 46px;
	color: #fff;
	background-color: #7f12ad;
        text-indent:0 !important;
}
.dt-item-title i{
	display: block;
	width: 24px;
	height: 24px;
	position: absolute;
	top: 50%;
	margin-top: -12px;
	left: 12px;
}
.dt-item-title i.icon-course-info{
	background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon07.png") center/100% auto no-repeat;
}
.dt-item-title i.icon-course-plan{
	background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon08.png") center/100% auto no-repeat;
}
.dt-item-title i.icon-apply-signup{
	background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon09.png") center/100% auto no-repeat;
}
.dt-item-title:after{
	display: block;
	content: '';
	width: calc(100% - 170px);
	height: 1px;
	background-color: #e5d0ef;
	position: absolute;
	top: 50%;
	right: 0;
}
.dt-item-content{padding-top: 15px;}
.dt-item-content p{
	font-size: 1rem;
	line-height: 28px;
	text-indent: 2em;
	font-family: "Microsoft Yahei";
}
#vsb_content_2 P{line-height:28px !important;font-size:16px !important;}
#vsb_content_2 P em{font-size:16px !important;}
.dt-item-content p strong{font-size:20px !important;}
.dt-item-content p a{color: #7f12ad;padding-bottom: 2px;border-bottom: 1px solid #7f12ad;font-weight: bold;text-decoration: none !important;}
.dt-item-content p img{max-width: 100%;}
.dt-item-content p.vsbcontent_img img{display:block;max-width: 100%;margin:0 auto;}
#vsb_content_2 IMG{border:none !important;}
#vsb_content_2 span{font-size:1rem !important;}
#vsb_content_2 .dt-item-content p strong span{font-size:20px !important;}
.dt-item-child-title{
	line-height: 30px;
	font-size: 18px;
	color: #4e2294;
	font-weight: bold;
	margin-bottom: 10px;
}

#neirong{background-color: #fff;margin-bottom: 20px;padding: 40px 30px;}
#neirong .list-text-con p{line-height:32px !important;font-size:16px !important;margin-bottom: 20px;text-indent:2em;}
#neirong .list-text-con p img{display:block;margin:0 auto;max-width:100%;margin-left:-2em;}
#neirong .list-text-title{text-indent: 2em;}
#neirong .list-text-title span{font-size: 1rem;line-height:32px;color:#7030a0;}


.scContent .aboutNews{background: #fff;}
.scContent .aboutNews .aboutNewsTitle{border-bottom: 1px solid #7f12ad;height: 60px;line-height: 60px;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/aboutNews_bg.png") no-repeat left top;background-size: auto 100%;padding-left: 30px;color: #fff;font-size: 1.75rem;}
.scContent .aboutNews .aboutNewsCon2{padding: 42px 30px 30px 30px;overflow: hidden;}
#relateNewsjs1048281js{padding: 42px 30px 30px 30px;overflow: hidden;}
.scContent .aboutNews .aboutNewsCon ul li{float: left;width: calc(50% - 20px);margin-right: 40px;}
.scContent .aboutNews .aboutNewsCon ul li:nth-child(2n){margin-right: 0px;}
.scContent .aboutNews .aboutNewsCon ul li .pic{width: 100%;height: 100%;overflow: hidden;padding-bottom: 58%;position: relative;}
.scContent .aboutNews .aboutNewsCon ul li .pic img{display: block;width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);}
.scContent .aboutNews .aboutNewsCon ul li .title{font-size: 1rem;font-family: "Microsoft Yahei";color: #323232;line-height: 28px;padding: 0.875rem 0;}
.scContent .aboutNews .aboutNewsCon ul li:hover .title{color: #7f12ad;}
.scContent .aboutNews .aboutNewsCon ul li .des{font-size: 0.875rem;font-family: "Microsoft Yahei";color: #999;line-height: 24px;}
.scContent .aboutNews .dtrn-btn{padding: 0 40px 40px;text-align: right;}
.scContent .aboutNews .dtrn-btn a{display: inline-block;width: 130px;height: 36px;line-height: 36px;text-align: center;background-color: #7f12ad;color: #fff;}
.scContent .aboutNews .dtrn-btn a:hover{background: #3b09a2;}
/*右侧在线申请固定悬浮 start*/
.fixed{
  position: fixed;
  width: 200px;
  height: 320px;
  top: 50%;
  margin-top: -160px;
  right: 0;
  background: #e1d6f7;
  z-index: 999;
}
.fixed.nocode{
  height: 130px;
  margin-top: -65px;
}
.fixed .fixed-box{
  padding: 25px;
}
.fixed .fixed-box a{
  display: block;
  height: 36px;
  border: 2px solid  #4e2294;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 10px;
  background-color: #fff;
  line-height: 32px;
  padding-left:50px;
  position: relative;
  color: #4e2294;
}
.fixed .fixed-box a i{
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 50%;
  left: 15px;
  margin-top: -9px;
}
.fixed .fixed-box a i.icon-line-apply{
  background:  url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon10.png") center/100% auto no-repeat;
}
.fixed .fixed-box .tel{
  color: #4e2294;
  line-height: 1.5;
  font-size: 16px;
  text-align: center;
  margin-bottom: 10px;
}
.fixed .code img{display: block;width: 100%;}
.fixed .fixed-box .code p{
  line-height: 1.5;
  text-align: center;
  color: #333;
  font-size: 16px;
}
/*end 右侧在线申请固定悬浮*/
@media(max-width: 1600px){
	 .fixed .fixed-box{
	    display: none;
	  }
	.fixed,.fixed.nocode{
	    width: 60px;
	    height: 60px;
	    margin-top: -30px;
	    padding: 10px;
	  }
	  .fixed .show-fixed{
	    display: block;
	    width: 100%;
	    height: 100%;
	    position: relative;
	  }
	  .fixed .show-fixed:after{
	    position: absolute;
	    content: '在线申请';
	    width: 100%;
	    height: 100%;
	    text-align: center;
	    line-height: 1.2;
	    color: #4e2294;
	    font-weight: bold;
	  }
	 
	  .fixed:hover{
	    width: 200px;
	    height: 320px;
	    height: auto;
	    margin-top: -160px;
	    min-height:180px;
	    padding: 0;
	  }
	  .fixed.nocode:hover{
	    height: 130px;
	    margin-top: -65px;
	  }
	  .fixed:hover .show-fixed{
	    display: none;
	  }
	  .fixed:hover .fixed-box{
	    display: block;
	  }
}
@media(max-width: 992px){
	.scContent .aboutNews .aboutNewsCon ul li{width: calc(50% - 15px);margin-right: 30px;}
        #vsb_content_2 P{line-height:28px !important;}
}
@media(max-width: 768px){
	#relateNewsjs1048281js{padding: 36px 25px 25px 25px;}
       .scContent .aboutNews .aboutNewsCon2{padding: 36px 25px 25px 25px;}
	.scContent .aboutNews .aboutNewsCon ul li{width: calc(50% - 10px);margin-right: 20px;}
}
@media(max-width: 456px){
	.dt-content{padding: 20px 15px;}
	#relateNewsjs1048281js{padding: 21px 15px 15px 15px;}
        .scContent .aboutNews .aboutNewsCon2{padding: 21px 15px 15px 15px;}
	.scContent .aboutNews .aboutNewsCon ul li{width: calc(50% - 8px);
    margin-right: 16px;}
}
/*end 课程介绍*/

/*师资 start*/
.facultyCon{padding-bottom: 3.75rem;}
.facultyCon .facultyList{padding: 2.5rem 3.75rem 0 3.75rem;background: #fff;}
.facultyCon .facultyList ul li{float: left;width: calc(25% - 30px);margin-right: 40px;margin-bottom: 40px;background: #f7f4fd;}
.facultyCon .facultyList ul li:nth-child(4n){margin-right: 0px;}
.facultyCon .facultyList ul li:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.2);}
.facultyCon .facultyList ul li .pic{float: left;width: 102px;height: 142px;overflow: hidden;}
.facultyCon .facultyList ul li .pic img{display:block;width:100%;height:100%;object-fit: cover;}
.facultyCon .facultyList ul li .facultyTxt{float: left;padding: 10px 10px 10px 30px;color: #323232;width: calc(100% - 102px);}
.facultyCon .facultyList ul li .facultyTxt .facultyName{line-height: 40px;height: 40px;font-size: 1.125rem;border-bottom: 1px solid  #7f12ad;}
.facultyCon .facultyList ul li:hover .facultyTxt .facultyName{color: #7f12ad;}
.facultyCon .facultyList ul li .facultyTxt .facultyInfo{padding-top: 10px;font-size: 14px;line-height: 24px;}
@media(max-width: 1280px){
	.facultyCon .facultyList{padding: 30px 25px 0 25px;}
	.facultyCon .facultyList ul li{width: calc(33.33333% - 20px);margin-right: 30px;margin-bottom: 24px;}
	.facultyCon .facultyList ul li:nth-child(3n){margin-right: 0px;}
	.facultyCon .facultyList ul li:nth-child(4n){margin-right: 30px;}
	.facultyCon .facultyList ul li:nth-child(12n){margin-right: 0px;}
}
@media(max-width: 992px){
	.facultyCon .facultyList ul li{width: calc(50% - 10px);margin-right: 20px;margin-bottom: 24px;}
	.facultyCon .facultyList ul li:nth-child(2n){margin-right: 0px;}
	.facultyCon .facultyList ul li:nth-child(3n){margin-right: 20px;}
	.facultyCon .facultyList ul li:nth-child(6n){margin-right: 0px;}
}
@media(max-width: 600px){
	.facultyCon .facultyList ul li{width: 100%;margin-right: 0px;}
}
/*end 师资*/

/*全部课程 start*/
.courseList{background: #fff;padding: 20px 30px 30px;}
/*旗舰课程 start*/
.allCourseList{padding-bottom: 2rem;}
.courseList .allCourseHd{margin-bottom: 20px;}
.allCourseList .allCourseHd{margin-bottom: 0px;}
.allCourseList .allCourseBd ul li{margin-top: 20px;float: left;width: calc(33.3333% - 15px);margin-right: 20px;overflow: hidden;}
.allCourseList .allCourseBd ul li:nth-child(3n){margin-right: 0px;}
/*end 旗舰课程*/
.courseList .itemListCon ul li{float: left;width: calc(33.3333% - 15px);margin-right: 20px;position: relative;margin-bottom: 30px;}
.courseList .itemListCon ul li:nth-child(3n){margin-right: 0px;}
/*企业定制 start*/
.customProgramsList{padding: 1.25rem;background: #f3f5f9 url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/customProgramsBg2.jpg") no-repeat center top;}
.customProgramsList .allCourseHd h4 span{color: #fff;}
.customProgramsList .allCourseHd h4 small{color: #fff;}
.customProgramsList .allCourseHd h4:after{background-color: #fff;}
.onlineProgramsList .itemListCon ul li .img{padding-bottom: 60%;}
.industryProgramsList .itemListCon ul li .img{padding-bottom: 60%;}
.ztProgramsList .itemListCon ul li .img{padding-bottom: 61%;}
.customProgramsList .customProgramsBd{padding-top: 40px;}
.customProgramsList .customProgramsBd .customProgramsCon{width: 470px;height: 235px;
  -webkit-box-sizing: border-box;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/qydzBg2.jpg") no-repeat;background-size: 100% 100%;
  box-sizing: border-box;padding: 40px;box-shadow: 8px -8px 20px 0 rgba(0,0,0,.15);}
.customProgramsList .customProgramsBd .customProgramsCon p{
  font-size: 1rem;
  line-height: 28px;
  color: #fff;
  letter-spacing: 2px;
  font-family: "Microsoft Yahei";
}
.customProgramsList .customProgramsBd .customProgramsCon a{
  display: block;
  margin-top: 30px;
  width: 160px;
  height: 40px;
  border-radius: 20px;
  -ms-border-radius: 20px;
  background-color: #fff;
  text-align: center;
  line-height: 40px;
  font-size: 1rem;
  color: #ceab59;
  text-transform: uppercase;
}
.customProgramsList .customProgramsBd .customProgramsCon a:hover{color: #7702ff;}
/*end 企业定制*/
/*end 全部课程*/

@media(max-width: 1024px) {
	.scContent{width: 100%;}
}
@media(max-width: 768px) {
	.allCourseList .allCourseBd ul li{width: calc(50% - 10px);}
	.allCourseList .allCourseBd ul li:nth-child(2n){margin-right: 0;}
	.allCourseList .allCourseBd ul li:nth-child(3n){margin-right: 20px;}
	.allCourseList .allCourseBd ul li:nth-child(6n){margin-right: 0;}
	.courseList .itemListCon ul li{width: calc(50% - 10px);}
	.courseList .itemListCon ul li:nth-child(2n){margin-right: 0px;}
	.courseList .itemListCon ul li:nth-child(3n){margin-right: 20px;}
	.courseList .itemListCon ul li:nth-child(6n){margin-right: 0px;}
	.customProgramsList .customProgramsBd .customProgramsCon{width: 100%;height: auto;}
}
@media(max-width: 456px) {
	.w144 {width: calc(100% - 30px);margin: 0 15px;}
	.courseList{padding: 20px 15px 15px;}
	.allCourseList .allCourseBd ul li{width: calc(50% - 8px);margin-right: 16px;margin-top: 16px;}
	.allCourseList .allCourseBd ul li:nth-child(3n){margin-right: 16px;}
	.allCourseList .allCourseBd ul li:nth-child(6n){margin-right: 0;}
	.allCourseBd ul li .list-item-title{font-size: 14px;}
	.courseList .itemListCon ul li{width: calc(50% - 8px);margin-right: 16px;margin-bottom: 20px;}
	.courseList .itemListCon ul li:nth-child(2n){margin-right: 0px;}
	.courseList .itemListCon ul li:nth-child(3n){margin-right: 16px;}
	.courseList .itemListCon ul li:nth-child(6n){margin-right: 0px;}
	.itemListCon ul li .list-item-title{font-size: 14px;}
	.itemListCon ul li .list-item-wrapper{padding-bottom: 60px;}
	.itemListCon ul li .list-item-content{height: 60px;}
	.section-title span{font-size: 22px;}
	.allCourseHd{height: auto;}
	.allCourseHd h4{line-height: 28px;}
	.allCourseHd h4:after{width: 100%;}
	.allCourseHd h4 span{font-size: 18px;display: block;}
	.allCourseHd h4 small{font-size: 14px;}
}

/*选课中心 start*/
.ejSelectCourse{padding: 2.5rem 0;}
.ejSelectCourseCon{background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/selectCourseBg2.jpg") no-repeat top center;padding: 3rem 0;}
.scContent .xkzxList{padding-bottom: 2.5rem;}
.scContent .xkzxList ul li{position: relative;background: #fff;margin-bottom: 20px;}
.scContent .xkzxList ul li:hover{box-shadow: 0 0 20px 0 rgba(81,68,241,.2);}
.scContent .xkzxList ul li a{display: block;}
.scContent .xkzxList ul li .pic{width: 16.625rem;height: 10rem;overflow: hidden;margin-right: 1.5rem;}
.scContent .xkzxList ul li .pic img{object-fit: cover;display: block;height: 100%;width:100%;}
.scContent .xkzxList ul li:hover .pic img{-webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);}
.scContent .xkzxList ul li .list-text{
    width: calc( 100% - 18.125rem);padding-right: 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;}
.scContent .xkzxList ul li .list-text .list-text-title .title{
	margin-top: 10px;
	line-height: 28px;
	border-bottom: 1px solid  #7f12ad;
	padding-right: 320px;
	color: #262c45;
	font-size: 16px;
	font-weight: 700;
	padding-bottom: 10px;
}
.scContent .xkzxList ul li:hover .list-text .list-text-title .title{color: #7f12ad;}
.scContent .xkzxList ul li .list-text .list-text-btn2 a{   
    position: absolute;top: 10px;padding-left: 20px;font-size: 1rem;
	width: 140px;height: 36px;line-height: 36px;color: #fff;background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/ggjy_icon05.png") no-repeat;background-size: 100% 100%;
}
.scContent .xkzxList ul li .list-text .list-text-btn2 a.a1{right: 20px;}
.scContent .xkzxList ul li .list-text .list-text-btn2 a.a2{right: 180px;}
.scContent .xkzxList ul li .list-text .list-text-con{
	padding-top: 10px;
}
.scContent .xkzxList ul li .list-text .list-text-con p{
	line-height: 24px;
	font-size: 0.875rem;
	color: #7d808f;
}
@media(max-width: 1200px){
	.ejSelectCourseCon{background-size: auto 100%;}
	.ejSelectCourseCon .actionTitle{float:none;margin: 0 auto 40px;}
	.select-course-content{float:none;width: 100%;padding: 0 24px;}
}
@media(max-width: 992px){
	.scContent .xkzxList ul li .pic{float: none;margin-left: 20px;margin-top: 10px;}
	.scContent .xkzxList ul li .list-text{float: none;width: 100%;padding-left: 20px;padding-bottom: 20px;}
	.scContent .xkzxList ul li .list-text .list-text-title .title{padding-right: 0px;}
}
@media(max-width: 768px){
	.scContent .xkzxList ul li .list-text .list-text-btn2 a.a1{top: 60px;}
	.scContent .xkzxList ul li .list-text .list-text-btn2 a.a2{top: 10px;right: 20px;}
}
@media(max-width: 456px){
	.scContent .xkzxList ul li .list-text .list-text-btn2 a{width: 100px;padding-left: 8px;height: 30px;line-height: 30px;}
	.scContent .xkzxList ul li .list-text .list-text-btn2 a.a1{top: 50px;}
}
/*end 选课中心*/

/*资料下载 start*/
.scContent .downloadCon{padding: 3.75rem 0 3.75rem;}
.scContent .downloadCon ul li{float: left;width: calc(50% - 20px);margin-right: 40px;}
.scContent .downloadCon ul li:nth-child(2n){margin-right: 0px;}
.scContent .downloadCon ul li .pic{width: 100%;height: 100%;overflow: hidden;padding-bottom: 58%;position: relative;}
.scContent .downloadCon ul li .pic img{display: block;width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    -webkit-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    -moz-transition: all 1.5s cubic-bezier(.19,1,.22,1);
    transition: all 1.5s cubic-bezier(.19,1,.22,1);}
.scContent .downloadCon ul li .title{font-size: 1rem;text-align: center;font-family: "Microsoft Yahei";color: #323232;line-height: 28px;padding: 0.875rem 0;}
.scContent .downloadCon ul li:hover .title{color: #7f12ad;}
.scContent .downloadCon ul li .pdfCon{
	width: 180px;
	height: 36px;
	text-align: center;
	background-color: #7f12ad;
	line-height: 32px;
	margin: 0 auto;
	vertical-align: middle;
}
.scContent .downloadCon ul li:hover .pdfCon{
	background-color: #3b09a2;
}
.scContent .downloadCon ul li .pdfCon i{
	display: inline-block;
	width: 20px;
	height: 20px;
	background: url("https://www.cavenetomi.com/__xh__/exed.sem.tsinghua.edu.cn/images/pdf_icon.png") 0 0 no-repeat;
	vertical-align: middle;
}
.scContent .downloadCon ul li .pdfCon span{
	display: inline-block;
	vertical-align: middle;
	color: #fff;
	font-size: 1.125rem;
}
@media(max-width: 992px){
	.scContent .downloadCon{padding: 3.75rem 0 2rem}
	.scContent .downloadCon ul li{width: calc(50% - 15px);margin-right: 30px;}
}
@media(max-width: 768px){
	.scContent .downloadCon ul li{width: calc(50% - 10px);margin-right: 20px;}
}
@media(max-width: 456px){
	i.scContent .downloadCon ul li{width: calc(50% - 8px);margin-right: 16px;}
}
/*end 资料下载*/

/*searchCon start*/
.searchCon{padding-bottom:3rem}
.searchCon ul li{position:relative;border-bottom: #e5e5e5 1px solid;}
.searchCon ul li a{display:block;overflow:visible !important;padding: 0;-moz-transition: all 0.6s ease-in-out;-webkit-transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;-ms-transition: all 0.6s ease-in-out;transition: all 0.6s ease-in-out;}
.searchCon ul li a .con{width: calc(100% - 90px);padding: 0;font-size: 1rem;line-height: 3rem;height: 3rem;overflow: hidden;color: #333;-moz-transition: all 0.6s ease-in-out;
    -webkit-transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;-ms-transition: all 0.6s ease-in-out;
    transition: all 0.6s ease-in-out;white-space: nowrap;text-overflow: ellipsis;}
.searchCon ul li:hover a .con{color: #7f12ad;}
.searchCon ul li .date{position: absolute;right: 0px;top: 0px;font-size: 1rem;line-height: 3rem;height: 3rem;color: #333;}
.searchCon ul li:hover .date{color: #7f12ad;}
.keywordfontcolor1048127{font-size:1rem !important;font-family: 微软雅黑 !important; color:#7f12ad !important;}
.searchList{margin-top:3rem;}
.searchCon table tr td ul li{height:3rem;line-height:3rem;}
/*end searchCon*/

/*企业订制 start*/
.scContent .gddzxmCon .gddzxm_hd{background: #fff;margin-bottom: 20px;padding: 30px 50px;}
.scContent .gddzxmCon .gddzxm_hd .gddzxm_title{font-size: 2.25rem;line-height: 1.5;text-align: center;}
.scContent .gddzxmCon .gddzxm_hd .gddzxmEn{line-height: 1.5;text-align: center;font-size: 0.875rem;}
.scContent .gddzxmCon .gddzxm_hd p{font-size: 1rem;line-height: 32px;text-indent: 2em;font-family: "Microsoft Yahei";text-indent: 2em;padding-top: 20px;}
.scContent .gddzxmCon .gddzxm_bd{background: #fff;}
.scContent .gddzxm_bd .gddzxm_sjnav{padding: 25px 8px;}
.scContent .gddzxm_bd .gddzxm_sjnav ul li{display: inline-block;width: calc(12.5% - 12px);margin: 0 4px;height: 52px;line-height: 52px;text-align: center;background: #f0eafb;position: relative;}
.scContent .gddzxm_bd .gddzxm_sjnav ul li:hover,.scContent .gddzxm_bd .gddzxm_sjnav ul li.active{background: #7f12ad;}
.scContent .gddzxm_bd .gddzxm_sjnav ul li a{display: block;font-size: 1.125rem;color: #333;}
.scContent .gddzxm_bd .gddzxm_sjnav ul li:hover a:after,.scContent .gddzxm_bd .gddzxm_sjnav ul li.active a:after{display: block;
  content: '';
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-top: 9px solid  #7f12ad;
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);}
.scContent .gddzxm_bd .gddzxm_sjnav ul li:hover a,.scContent .gddzxm_bd .gddzxm_sjnav ul li.active a{color: #fff;}
.scContent .gddzxm_content{padding: 30px 50px 50px;}
.scContent .gddzxm_content p{font-size: 1rem;line-height: 28px;text-indent: 2em;font-family: "Microsoft Yahei";}
.scContent .gddzxm_content p.vsbcontent_img img{display: inline-block;max-width: 100%;margin-top: 12px;}
.hc-item-title{
  margin: 15px 0;
  position: relative;
  height: 36px;
}
.hc-item-title:after{
  display: block;
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 0;
  background: #7f12ad;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.hc-item-title h3{
  height: 36px;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #fff;
  padding-right: 30px;
  z-index: 1;
  font-size: 1.125rem;
 display: inline-block;
  height: 100%;
  background: #7f12ad;
  color: #fff;
  line-height: 36px;
  border-right: 30px solid #fff;
}
.hc-item-title h3.hzhb_title{padding: 0 25px;}
.scContent .gddzxm_content .hzhbLink{padding-top:20px;padding-bottom: 40px;}
.scContent .gddzxm_content .last{padding-bottom: 0px;}
.hzhbLink ul li{
  float: left;
  width: calc(50% - 10px);
  height: 60px;
  line-height: 60px;
  text-align: center;
  background: #f2f2f2;
  margin-bottom: 20px;
  margin-right: 20px;
  border-bottom: 2px solid #7f12ad;
}
.hzhbLink ul li:hover{background: #7f12ad;}
.hzhbLink ul li:nth-child(2n){margin-right: 0px;}
.hzhbLink ul li a{display: block;font-size: 1rem;color: #333;}
.hzhbLink ul li:hover a{color: #fff;}
@media(max-width: 1024px){
	.scContent .gddzxmCon .gddzxm_hd{padding: 20px 25px;}
	.scContent .gddzxm_content{padding: 20px 25px 25px;}
}
@media(max-width: 768px){
	.scContent .gddzxm_bd .gddzxm_sjnav ul li{width: calc(25% - 12px);margin-bottom: 16px;}
	.scContent .gddzxm_content{padding: 0px 25px 10px;}
}
@media(max-width: 456px){
	.scContent .gddzxm_content .hzhbLink{padding-bottom: 20px;padding-top: 10px;}
	.hzhbLink ul li{
		  float: none;
		  width: 100%;
		  height: 42px;
		  line-height: 42px;
		  margin-right: 0px;
		  margin-bottom: 12px;
		}
}
/*end 企业订制*/

.pb_sys_style1 .p_no_d{border: 1px solid #7f12ad !important;background-color: #7f12ad !important;}
.xgxw_fanye{margin-top: 2rem;}
.xgxw_fanye #xqid span{border: 1px solid #ddd;padding:8px 12px;color:#333;}
.xgxw_fanye #xqid span.p-prev span{padding: 0;border: none;}
.xgxw_fanye #xqid span a{color:#333;}
.xgxw_fanye #xqid span.on{border: 1px solid #7f12ad;background-color: #7f12ad;color:#fff;}
.xgxw_fanye #xqid span.on a{color:#fff;}