@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;}

.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;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:hover{ transform:scale(1.05);}/*图片放大*/
.slow img{-moz-transition: all 0.2s ease-in-out;-webkit-transition: all 0.2s ease-in-out;-o-transition: all 0.2s ease-in-out;-ms-transition: all 0.2s ease-in-out;transition: all 0.2s ease-in-out;}/*缓慢效果*/
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;}
@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;}
 

@font-face{font-family: 'FZJuZXFJW';}
@media (max-width:1920px){html{font-size:16px;}}
@media (min-width:1400px) and (max-width:1600px){html{font-size:15px;}}
@media (min-width:640px) and (max-width:1399px){html{font-size:14px;}}
@media (min-width:471px) and (max-width:639px){html{font-size:13px;}}
@media (min-width:329px) and (max-width:470px){html{font-size:12px;}}
@media (max-width:328px){html{font-size:12px;}}

/*==========================================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;}
#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{}
#header #logo .table{ width:auto}
#logo{ float:left; height:100%;margin-top:25px;margin-left: 5rem;}
@media(max-width: 1860px){
	#logo{ margin-left: 8%;}
}
@media(max-width: 1760px){
	#logo{ margin-left: 10%;}
}
@media(max-width: 1660px){
	#logo{ margin-left: 13%;}
}
@media(max-width: 1201px){
	#logo{ margin-left: 14%;}
}
#logo img{}
.logo2 {width: 50%;position: relative;float: left;margin-left: 15%;}
.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 span{background: url("https://www.cavenetomi.com/__xh__/casecenter.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 span,
#nav ul li.on span{ background: url("https://www.cavenetomi.com/__xh__/casecenter.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:1.125rem;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 ul li span{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/navJt.png") no-repeat left center;width: 13px;height: 8px;display: inline-block;margin-left: 3px;position: absolute;left: 100%;top: 49%;}
#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:nth-child(1)::before,
.topLink a:nth-child(2)::before,
.topLink a:nth-child(3)::before,
.topLink a:nth-child(4)::before{content: "";position: absolute;right: 0;top: 50%;margin-top: -7.5px;width: 1px;height: 15px;background: #FFFFFF;}
.topLink a:nth-child(5){background: url("https://www.cavenetomi.com/__xh__/casecenter.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:nth-child(6){background: url("https://www.cavenetomi.com/__xh__/casecenter.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__/casecenter.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__/casecenter.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-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 .header-search{height:40px;border-radius:20px;border:1px solid #e5e5e5;position:relative;width:100%;margin-bottom: 1rem;}
.tc_search .focus_js{font-size:.875rem;color:#fff;height:38px;line-height:38px;padding:0 1rem;box-shadow:none;-webkit-appearance: none;border-right: 0;background:none;width:  84%;}
.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__/casecenter.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__/casecenter.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__/casecenter.sem.tsinghua.edu.cn/images/topBg.png") no-repeat top left;background-size: 100% auto;background-size: cover;}

/* banner开始*/
.bannerBox{position: relative;max-width:1920px;margin:0 auto;}
.banner{width:89.6%;max-height: 800px;float: right;position: relative;z-index: 1;}
.banner img{width: 100%;display: block;;border-top-left-radius: 9.375rem;}
.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: "";border-top-left-radius: 9.375rem;}
.banner .swiper-wrapper{width: 100%;}
.bannerBox .swiper-pagination{width: 10.4%;position: absolute;left: 0;z-index: 9999;margin-top: 14.375rem;}
.bannerBox .swiper-pagination-bullet {font-size:1.125rem;color: #323232;font-family: 'FZJuZXFJW';background: none;vertical-align: middle;}
.bannerBox .swiper-pagination-bullet{background: none;opacity: 1;display: block;text-align: center;width: 100%;height: 5rem;}
.bannerBox .swiper-pagination-bullet-active{display: block;color: #4e12a8;position: relative;}
.bannerBox .swiper-pagination-bullet-active::after{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/dianOn.png") no-repeat center 0;background-size: 40px 118px;content: "";position: absolute;top: -55px;left: 50%;margin-left: -20px;width: 40px;height: 118px;}
.banner .swiper-button-prev{background:url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/ll.png") no-repeat;width: 17px;height: 32px;cursor: pointer;}
.banner .swiper-button-next{background:url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/rr.png") no-repeat;width: 17px;height: 32px;cursor: pointer;}
@media(max-width: 1200px){
	.bannerBox .swiper-pagination-bullet{height: 3rem;}
	.bannerBox .swiper-pagination-bullet-active::after{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/dianOn2.png") no-repeat center 0;background-size: 40px 58px;content: "";position: absolute;top: -26px;left: 50%;margin-left: -20px;width: 40px;height: 58px;}
	.banner img{border-top-left-radius: 5rem;}
	.banner .swiper-slide::before{height: 12.75rem;border-top-left-radius: 5rem;}
}
@media(max-width: 768px){
	.bannerBox .swiper-pagination{margin-top: 10%;}
}
@media(max-width: 414px){
	.banner img{border-top-left-radius: 3rem;}
	.bannerBox .swiper-pagination-bullet{height: 2.5rem;}
	.banner .swiper-slide::before{height: 12.75rem;border-top-left-radius: 3rem;}
	.bannerBox .swiper-pagination-bullet-active::after{width: 26px;margin-left: -13px;background-size: 26px 58px;}
}
/* 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;}
}





/* 新闻公告 */
.nexBox{}
.sametitle{position: relative;width: 18.42%;height: 23.75rem;display: block;}
.sametitle::after{content: "";position: absolute;top: 0;right: 0;width: 190%;background-size: cover;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/titleBgll.png") no-repeat center;height: 100%;background-size: cover;z-index: 0;border-bottom-right-radius: 9.375rem;}
.sametitle h4{font-size: 2.5rem;color: #FFFFFF;font-weight: bold;line-height: 32px;position: relative;z-index: 5;font-weight: normal;margin-top: 7.5rem;}
.sametitle a{font-size: 0.875rem;color: #FFFFFF;margin-top: 8px;transition: 0.6s all;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/moreBg.png") no-repeat top center;padding: 10px;position: absolute;z-index: 5;bottom: 4rem;left: 0;display: block;}

.nexBox .newsCon{position: relative;}
.newsswiper{width:75%;margin-top: 2.3125rem;}

.nexBox .newsCon .swiper-button-prev{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/ll.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;left: 0;}
.nexBox .newsCon .swiper-button-next{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/rr.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;left: 4.5rem;}

.newsswiper .swiper-slide{box-sizing: border-box;padding: 0 10px;position: relative;z-index: 1;padding-top: 0.8125rem;}
.newsswiper a{display: block;box-sizing: border-box;border: 1px solid #c8d4e5;}
.newsswiper a .date{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/dateBg.png") no-repeat center;padding: 0.625rem 0.5rem;position: absolute;top: 0;left: 1.875rem;z-index: 3;}
.newsswiper a .date i{font-size: 1.75rem;font-family:'FZJuZXFJW';font-style: normal;color: white;display: block;text-align: center;}
.newsswiper a .date b{font-size:0.75rem;color: white;font-family: 'FZJuZXFJW';font-style: normal;display: block;text-align: center;font-weight: normal;margin-top: 4px;}
.newsswiper a .pic{width: 100%;height: 15rem;overflow: hidden;}
.newsswiper a .pic img{display: block;object-fit:cover;width: 100%;height: 100%;}
.newsswiper a .text{padding:2rem 1.875rem 1rem 1.875rem;}
.newsswiper a .text p{font-size: 1rem;color: #323232;line-height: 1.625rem;padding-top: 1rem;position: relative;font-weight: bold;height: 4.5rem;overflow: hidden;}
.newsswiper a .text p::after{position: absolute;top: 0;left: 0;width: 3.125rem;height: 2px;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/line.png") no-repeat center;background-size: 100%;transition: 0.4s;content: "";}
.newsswiper a:hover .text p::after{width: 100%;transition: 0.4s;}

.newsswiper a:hover .text p{color:#6f1fae;}
@media screen and (max-width: 1200px) {
.sametitle::after{border-bottom-right-radius: 5rem;}
}
@media screen and (max-width: 1024px) {
	.newsswiper a .pic{width: 100%;height: 12rem;}
}
@media screen and (max-width: 850px) {
	.sametitle{position: relative;width: 100%;height: 5rem;display: block;}
	.newsswiper{width:100%;margin-top: 2.3125rem;}
	.sametitle::after{content: "";position: absolute;top: 0;right: 0;width:calc(100% + 25px);background-size: cover;z-index: 0;}
	.sametitle h4{margin-top: 0;line-height: 5rem;}
	.sametitle a{left: auto;display: block;bottom: auto;top: 14px;right: 25px;}
}
@media screen and (max-width: 500px) {
	.nexBox .newsCon .swiper-button-next{left: auto;right: 0;}
	.newsswiper .swiper-slide{box-sizing: border-box;padding: 0 0;padding-top: 13px;}
	.newsswiper a .pic{width: 100%;height: auto;}
	.newsswiper a .text{padding:1rem 1.2rem;}
}



/* 案例动态 */
.nexBox2{margin-top: 4.375rem;}
.sametitle2{position: relative;width: 18.42%;height: 23.75rem;display: block;margin-top: 2.875rem;}
.sametitle2::after{content: "";position: absolute;top: 0;left: 0;width: 190%;background-size: cover;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/titleBgrr.png") no-repeat center;height: 100%;background-size: cover;z-index: 0;border-top-left-radius: 9.375rem;}
.sametitle2 h4{font-size: 2.5rem;color: #FFFFFF;font-weight: bold;line-height: 32px;position: relative;z-index: 5;font-weight: normal;margin-top: 7.5rem;text-align: right;}
.sametitle2 a{font-size: 0.875rem;color: #FFFFFF;margin-top: 8px;transition: 0.6s all;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/moreBg.png") no-repeat top center;padding: 10px;position: absolute;z-index: 5;bottom: 4rem;right: 6.5rem;display: block;}

.nexBox2 .newsCon2{position: relative;}
.newsswiper2{width:75%;}

.nexBox2 .newsCon2 .swiper-button-prev{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/ll.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;right: 6.5rem;left: auto;top: 60%;}
.nexBox2 .newsCon2 .swiper-button-next{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/rr.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;right: 2rem;top: 60%;}

.newsswiper2 .swiper-slide{box-sizing: border-box;padding: 0 10px;position: relative;z-index: 1;padding-top: 0.8125rem;}
.newsswiper2 a{display: block;box-sizing: border-box;border: 1px solid #c8d4e5;}
.newsswiper2 a .date{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/dateBg.png") no-repeat center;padding: 0.625rem 0.5rem;position: absolute;top: 0;left: 1.875rem;z-index: 3;}
.newsswiper2 a .date i{font-size: 1.75rem;font-family:'FZJuZXFJW';font-style: normal;color: white;display: block;text-align: center;}
.newsswiper2 a .date b{font-size:0.75rem;color: white;font-family: 'FZJuZXFJW';font-style: normal;display: block;text-align: center;font-weight: normal;margin-top: 4px;}
.newsswiper2 a .pic{width: 100%;height: 15rem;overflow: hidden;}
.newsswiper2 a .pic img{display: block;object-fit:cover;width: 100%;height: 100%;}
.newsswiper2 a .text{padding:2rem 1.875rem 1rem 1.875rem;}
.newsswiper2 a .text p{font-size: 1rem;color: #323232;line-height: 1.625rem;padding-top: 1rem;position: relative;font-weight: bold;height: 4.5rem;overflow: hidden;}
.newsswiper2 a .text p::after{position: absolute;top: 0;left: 0;width: 3.125rem;height: 2px;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/line.png") no-repeat center;background-size: 100%;transition: 0.4s;content: "";}
.newsswiper2 a:hover .text p::after{width: 100%;transition: 0.4s;}
.newsswiper2 a:hover .text p{color:#6f1fae;}
@media screen and (max-width: 1200px) {
.sametitle2::after{border-top-left-radius: 5rem;}
}
@media screen and (max-width: 1024px) {
	.newsswiper2 a .pic{width: 100%;height: 12rem;}
}
@media screen and (max-width: 850px) {
	.nexBox2 .newsCon2 .swiper-button-next{left: auto;right: 0;}
	.sametitle2{position: relative;width: 100%;height: 5rem;display: block;float: left;}
	.newsswiper2{width:100%;margin-top: 2.3125rem;float: right;}
	.sametitle2::after{content: "";position: absolute;top: 0;right: 0;width:calc(100% + 25px);background-size: cover;z-index: 0;}
	.sametitle2 h4{margin-top: 0;line-height: 5rem;}
	.sametitle2 a{left: 25px;display: block;bottom: auto;top: 14px;right: auto;}
	.sametitle2{margin-top: 0;}
	.nexBox2{padding-bottom: 2.5rem;}
	.nexBox2 .newsCon2 .swiper-button-prev{left: auto;right:auto;}
}
@media screen and (max-width: 500px) {
	.newsswiper2 .swiper-slide{box-sizing: border-box;padding: 0 0;padding-top: 13px;}
	.newsswiper2 a .pic{width: 100%;height: auto;}
	.newsswiper2 a .text{padding:1rem 1.2rem;}
}
.bg02{position: relative;}
.bg02::after{content: "";position: absolute;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/alkBg.png") no-repeat top center;background-size: cover;z-index: -2;left: 0;top: 0;width: 100%;height: 100%;}
.inerBg{position: relative;padding-bottom: 3.125rem;}
.inerBg::after{content: "";position: absolute;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/bottomBg.png") no-repeat left top;width: 100%;border-top-left-radius: 7.5rem;z-index: 2;height: calc(100% - 10rem);left: 4%;top: 10rem;background-size: cover;}
/* 案例库 */
.alkBox{position: relative;z-index: 4;}
/* .alkBox::after{content: "";position: absolute;top: 0;width: 100%;height: 60%;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/alkBg.png") no-repeat top center;background-size: cover;z-index: -1;left: 0;} */
.alkBox .titleal{padding-top: 3.75rem;position: relative;}
.alkBox .titleal h4{font-size: 2.5rem;color: #FFFFFF;font-weight: bold;position: relative;z-index: 5;font-weight: normal;text-align: center;line-height: 3.75rem;}
.alkBox .titleal a{font-size: 0.875rem;color: #FFFFFF;margin-top: 8px;transition: 0.6s all;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/moreBg.png") no-repeat top center;padding: 10px;position: absolute;z-index: 5;top:5rem;right: 0;display: block;}
.alkBox ul{display: flex;justify-content: space-between;flex-wrap: wrap;padding-top: 7rem;border-bottom: 1px solid #ececec;padding-bottom: 4.375rem;}
.alkBox ul li{width: 17.5%;position: relative;}
.alkBox ul li+li::after{content: "";position: absolute;left: -26%;top: 0;width: 1px;height: 100%;background: #ececec;}
.alkBox ul li a{}
.alkBox ul li a .ic{}
.alkBox ul li a .ic img{display: block;text-align: center;margin: 0 auto;}
.alkBox ul li a .text{margin-top: 1.625rem;}
.alkBox ul li a .text h5{font-size: 1.125rem;color: #323232;text-align: center;font-weight: bold;}
.alkBox ul li a .text p{font-size:0.875rem;line-height: 1.5rem;color: #999999;text-align: center;display: block;margin-top: 1rem;}

/* 关于我们 */
.aboutUs{position: relative;z-index: 9;margin-top: 5rem;}
.aboutUs .aboutL{width: 67.1%;}
.aboutUs .aboutL .title2{}
.aboutUs .aboutL .title2 h3{font-size: 2.5rem;color: #323232;}
.aboutUs .aboutL .title2 p{font-size: 1rem;line-height: 1.875rem;color: #666666;margin: 1.875rem 0;}
.aboutUs .aboutL .title2 a{font-size: 0.875rem;color: white;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/bg4.png") no-repeat center;width: 7.5rem;height: 2.5rem;line-height: 2.5rem;display: block;text-align: center;transition: 0.4s;}
.aboutUs .aboutL .title2 a:hover{border-radius: 1.25rem;transition: 0.4s;}
.aboutUs .aboutL ul{display: flex;justify-content: center;flex-wrap: wrap;margin-top: 3.125rem;}
.aboutUs .aboutL ul li{width: 33.333%;margin-top: 1.5rem;}
.aboutUs .aboutL ul li+li+li+li{width: 42%;}
.aboutUs .aboutL ul li img{float: left;width: 5rem;}
.aboutUs .aboutL ul li .text{float: left;margin-left: 1rem;width: calc(100% - 6rem);}
.aboutUs .aboutL ul li .text p{font-size: 1rem;color: #323232;line-height: 1.75rem;}
.aboutUs .aboutL ul li .text p span{font-weight: bold;color: #7f12ad;}


/* 团队成员 */
.aboutUs .scrollR{width: 18.42%;position: relative;}
.aboutUs .scrollRCon{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/bg5.png") no-repeat left top;width: 100%;background-size: cover;padding: 1.25rem;border-top-left-radius: 2.5rem;border-bottom-right-radius: 2.5rem;box-sizing: border-box;}
.aboutUs .scrollRCon .swiper-slide>a{display: block;}
.aboutUs .scrollRCon .swiper-slide a .pic{width:100%;margin: 0 auto;overflow: hidden;position: relative;}
.aboutUs .scrollRCon .swiper-slide a .pic::after{content: "";width: 100%;height: 40%;position: absolute;left: 0;bottom: 0;background:linear-gradient(to top,rgba(0,0,0,0.8),rgba(0,0,0,0));z-index: 1;}
.aboutUs .scrollRCon .swiper-slide a .pic img{display: block;width: 100%;height: 100%;object-fit: fill;}
.aboutUs .scrollRCon h5{font-size: 1.375rem;color: white;line-height: 1.875rem;margin-bottom: 1.45rem;}
.aboutUs .scrollRCon .swiper-slide a .text{position: absolute;bottom: 0;left: 0;width: 67%;
    height: 2.875rem;
z-index: 4;padding: 0.8rem 0.9375rem 0.8rem 0.2rem;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/renming.png") no-repeat right center;background-size: cover;}
.aboutUs .scrollRCon .swiper-slide a .text p{font-size:1.525rem;line-height: 1.5rem;color: white;text-align: center;padding-right: 36px;}
.aboutUs .scrollR .swiper-button-prev{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/ll2.png") no-repeat center;width: 1.875rem;height: 1.875rem;background-size: 1.875rem 1.875rem;right: 4.5rem;left: auto;top: 10%;}
.aboutUs .scrollR .swiper-button-next{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/rr2.png") no-repeat center;width: 1.875rem;height: 1.875rem;background-size: 1.875rem 1.875rem;right: 2rem;top: 10%;}
.scrollR .scrollRCon .swiper-button-prev{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/ll.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;left: 0;}
.scrollR .scrollRCon .swiper-button-next{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/rr.png") no-repeat center;width: 3.125rem;height: 3.125rem;background-size: 3.125rem 3.125rem;left: 4.5rem;}
@media(max-width: 1700px) {
	.inerBg{padding-left: 25px;}
	.inerBg::after{left: 1.875rem;}
}
@media(max-width: 1366px) {
	.aboutUs .aboutL{width: 76%;}
	.aboutUs .scrollR{width: 20%;position: relative;}
	.aboutUs .aboutL ul li+li+li+li{width: 50%;}
}
@media(max-width: 1140px) {
.aboutUs .scrollRCon .swiper-slide a .text p{padding-left: 1.2rem;font-size: 1.125rem;padding: 0;}

}
@media(max-width: 1010px) {
.aboutUs .scrollRCon .swiper-slide a .text p{text-decoration: none;font-size: 1rem;}

}
@media(max-width: 1114px) {
.aboutUs .scrollRCon .swiper-slide a .text p{text-decoration: none;font-size: 1rem;}

}
@media(max-width: 1000px) {
.aboutUs .scrollRCon .swiper-slide a .text p{padding-left: 1.2rem;padding-right: 0;text-decoration: none;font-size: 1rem;}

}
@media(max-width: 950px) {
.aboutUs .scrollRCon .swiper-slide a .text p{padding-left: 0;padding-right: 0;text-decoration: none;font-size: 1rem;}

}

@media(max-width: 850px) {
	.aboutUs .aboutL ul {justify-content: flex-start;}
	.aboutUs .aboutL ul li{width: 50%;}
	.aboutUs .aboutL ul li+li+li+li{width: 50%;}
}
@media(max-width: 768px) {
	.aboutUs .aboutL{width: 100%;}
	.aboutUs .scrollR{width: 100%;position: relative;}
	.alkBox ul li{width: 50%;padding: 1.25rem;}
	.alkBox ul li+li::after{left: 0}
	.alkBox ul li+li+li::after{width: 100%;height: 1px;left: 0;top: 0;}
	.alkBox ul li+li+li+li::after{left: 0;}
	.alkBox ul li+li+li+li{border-left: 1px solid #ececec;}
	.aboutUs .scrollR{margin-top: 2.5rem;}
}
@media(max-width: 414px) {
	.aboutUs .aboutL ul li{width: 100%;}
	.aboutUs .aboutL ul li+li{margin-top: 1.875rem;}
	.aboutUs .aboutL ul li+li+li+li{width: 100%;}
	
}

/* footer */
.footer{background: url("https://www.cavenetomi.com/__xh__/casecenter.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;}


@media(max-width: 850px) {
	.footer img{float: none;text-align: center;margin: 0 auto;}
	.footer p{text-align: center;float: none;margin-top: 1rem;}
}
/*==========================================内页 开始=============================================*/
.bgNy{background:url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/bodyBg.png") no-repeat left top;background-size: cover;}
.bannerNy{height: auto;width: 89.6%;position: relative;margin-left: 10.4%;}
.bannerNy img{display: block;width: 100%;border-top-left-radius: 9.375rem;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: "";border-top-left-radius: 9.375rem;height: 60%;}
@media(max-width: 1200px){
	.bannerNy{margin-top: 0px;}
	.bannerNy img{border-top-left-radius: 5rem;}
	.bannerNy::after{border-top-left-radius:5rem;}
}
@media(max-width: 414px){
}

/* 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;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nowBg.png") no-repeat right center;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;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/now.png") no-repeat left center;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{margin:0.75rem 0 3.125rem 0; overflow: hidden; }
.n_container .w144{position: relative;}
/* 题图列表页 */
.picNewsList li {border: 1px solid #c2d1e0;margin-bottom: 1.25rem;padding: 20px 0;width: calc(100% - 2.5rem);margin-left: 2.5rem;}
.picNewsList li a{display: block;position: relative;}
.picNewsList li .time{width: 5rem;position: absolute;top: 50%;margin-top: -2.5em;border: 1px solid #c2d1e0;left: -2.5rem;height: 5rem;background: #e5effa;}
.picNewsList li .time .day{transition: 0.6s all;font-size: 2.25rem;color: #4e12a8;text-align: center;font-family: 'FZJuZXFJW';font-style: normal;margin-top: 0.8rem;}
.picNewsList li .time .year{font-size: 0.875rem;color: #666666;text-align: center;font-family: 'FZJuZXFJW';}
.picNewsList li .n_nr{margin-left: 3.75rem;position: relative;}
.picNewsList li .n_nr .pic{overflow: hidden;width: 20rem;height: auto;position: relative;margin-right: 30px;overflow: hidden;}
.picNewsList li .n_nr .pic img{display: block;width: 100%;transition: 0.6s all;}
.picNewsList li .n_nr .text{margin-top: 0.625rem;padding-right: 1.5625rem;}
.picNewsList li .n_nr .text h5{font-size: 1.25rem;color: #323232;line-height: 1.875rem;font-weight: bold;position: relative;}

.picNewsList li .n_nr .text p{font-size: 1rem;color: #666666; line-height:1.625rem;height: 6rem;overflow: hidden;position: relative;padding-top: 1.5rem;display: block;margin-top: 1.5rem;}
.picNewsList li .n_nr .text p::after{position: absolute;left: 0;top: 0rem;content: "";width: 3.125rem;height: 2px;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/line.png") repeat-x;background-size: 3.125rem;transition: 0.6s;}
.picNewsList li:hover .n_nr .text p::after{width: 100%;transition: 0.6s;}
.picNewsList li:hover .time{background: #7f12ad;}
.picNewsList li:hover .time .day,
.picNewsList li:hover .time .year{color: #FFFFFF;}
.picNewsList li:hover .n_nr .pic img{transform: scale(1.1);transition: 0.6s all;}
.picNewsList li:hover .n_nr .text h5{color: #7f12ad;transition: 0.6s all;}

.fanye{margin-top: 4.375rem;}
.fanye img{ max-width:100%}


/* 师资列表 */
.peopleList{}
.peopleList ul{}
.peopleList ul li{width: calc(48% - 5px);float: left;position: relative;margin-left: 5px;margin-bottom: 2.5rem;}
.peopleList ul li::before{content: "";position: absolute;left: 0;bottom: 0;width: 100%;height: 1px;background: #cfd6e2;z-index: -2;}
.peopleList ul li::after{content: "";position: absolute;left: -5px;bottom: -5px;width: 6.25rem;height: 6.25rem;background: #d7b961;z-index: -1;}
.peopleList ul li:nth-child(even){float: right;}
.peopleList ul li a{display: flex;}
.peopleList ul li a .pic{width: 8.5625rem;overflow: hidden;height: 12.875rem;}
.peopleList ul li a .pic img{display: block;width: 100%;object-fit:cover;height: 12.875rem;}
.peopleList ul li a .text{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/peopleBg.png") no-repeat bottom center;background-size: 100%;padding: 0 1.625rem;box-sizing: border-box;width: calc(100% - 8.7rem);}
.peopleList ul li a .text h5{font-size: 1.5rem;color: #7f12ad;font-weight: normal;margin-top: 1rem;}
.peopleList ul li a .text p{font-size: 1rem;font-weight: bold;margin: 1.15rem 0 1.225rem 0;color:#7f12b4;}
.peopleList ul li a .text span{font-size: 0.875rem;display: block;line-height: 1.875rem;color: #323232;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/tb01.png") no-repeat left center;padding-left: 1.5rem;}
.peopleList ul li a .text span+span{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/tb02.png") no-repeat left center;padding-left: 1.5rem;}
.peopleList ul li a .text span+span+span{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/tb03.png") no-repeat left center;padding-left: 1.5rem;}

/* 文章列表页 */
.textList ul{}
.textList li {margin-bottom: 1.25rem;padding: 20px 0;margin-left: 1.5625rem;width: calc(48% - 1.5625rem);box-sizing: border-box;float: left;background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/listBg.png") no-repeat right top;background-size: 100% 100%;}
.textList li:nth-child(even){float: right;}
.textList li a{display: block;position: relative;}
.textList li .time{position: absolute;top: 50%;margin-top: -2.5em;left: -1.5625rem;background:url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/dateBg.png") no-repeat;background-size: 100%;width:4.125rem;height: 3.75rem;background-size: cover;}
.textList li .time .day{transition: 0.6s all;font-size: 2rem;color: #FFFFFF;text-align: center;font-family: 'FZJuZXFJW';font-style: normal;margin-top: 0.2rem;margin-bottom: 0.2rem;}
.textList li .time .year{font-size: 0.775rem;color: #FFFFFF;text-align: center;font-family: 'FZJuZXFJW';}
.textList li .n_nr{margin-left: 3.125rem;position: relative;}
.textList li .n_nr .pic{overflow: hidden;width: 20rem;height: auto;position: relative;margin-right: 30px;overflow: hidden;}
.textList li .n_nr .pic img{display: block;width: 100%;transition: 0.6s all;}
.textList li .n_nr .text{margin-top: 0.625rem;padding-right: 1.5625rem;}
.textList li .n_nr .text h5{font-size: 1.125rem;color: #323232;line-height: 1.75rem;font-weight: normal;position: relative;height: 3.5rem;overflow: hidden;}
.textList li:hover .n_nr .text h5{color:#7f12ad;}


@media(max-width: 1200px){
	.mianbaoxie{ display:none}
	.n_container{ padding:2rem 0 3rem}
	.n_container .n_left{ display:none}
	.n_container .n_right{width:100%;padding: 0;}
	#nav_slide{ display:block}
	.n_leftbg{display: none;}
}

@media(max-width: 1250px){
	.n_tu li .pic img{height: 269px;}
}


@media(max-width: 850px){
	.nowBox .w144::after{height: 100%;background-size: cover;}
	.nowBox{top: 0;}
	.textList li {margin-left: 1.5625rem;width: calc(100% - 1.5625rem)}
}
@media(max-width: 768px){
	.n_tu li .pic img{height: 222px;}
	.peopleList ul li{width: calc(100% - 5px)}
	.peopleList ul li a .pic{width: 7rem;overflow: hidden;height: 11rem;}
	.peopleList ul li a .text h5{margin-top: 0;}
	.peopleList ul li a .pic img{display: block;width: 100%;object-fit: cover;height: 11rem;}
	.peopleList ul li a .text{background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/peopleBg.png") no-repeat bottom center;background-size: 100%;padding: 0 1.625rem;box-sizing: border-box;width: calc(100% - 7rem);}
}
@media(max-width: 650px){
	.nowBox .now{float: none;}
	.nowBox .nowNav{float: none;width: 100%;}
	.nowBox .now p{line-height: 1rem;padding: 0.625rem 0 0.625rem 1.4rem;}
	.nowBox .nowNav li a{line-height: 3rem;}
	.n_tu li{width: 48%;margin-right: 4%;}
	.n_tu li:nth-child(even){margin-right: 0;}
	.n_tu ul{margin-right: 0;}
	.n_tu li .pic img{height: 280px;}
	.picNewsList li .n_nr .pic{float: none;width: calc(100% - 20px);}
	.nowBox .now a{font-size: 1.25rem;}
}
@media(max-width: 540px){
	.fanye{margin-top: 2.5rem;}
	.n_tu li .pic img{height: 234px;}
	.textList li .time{width: 4.375rem;height: 4.375rem;}
	.textList li .time .day{margin-top: 0.575rem;}
	.textList li .n_nr{margin-left: 4rem;}
	
	
}
@media(max-width: 414px){
	.n_tu li{width: 100%;margin-right: 0;}
	.n_tu li .pic img{height: auto;}
	
}


/* 内容页 */
/* show */
.show01{margin-bottom: 2rem;}
.show01 h5{font-size: 2.125rem;line-height: 3.125rem;text-align: center;margin-bottom: 1.5625rem;font-weight: normal;}
.show01 p{text-align: center;font-size: 0.75rem;color: #666666;line-height: 2.875rem;border-bottom: 1px solid #c6d0dd;}
.show01 i{font-style: normal;margin: 0 10px;padding-left: 2rem;display: inline-block;line-height: 1.5rem;}

.show01 i:nth-child(1){background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nric01.png") no-repeat left center;}
.show01 i:nth-child(2){background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nric02.png") no-repeat left center;}
.show01 i:nth-child(3){background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nric03.png") no-repeat left center;}
.show01 i:nth-child(4){background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nric04.png") no-repeat left center;}
.show01 i:nth-child(5){background: url("https://www.cavenetomi.com/__xh__/casecenter.sem.tsinghua.edu.cn/images/nric05.png") no-repeat left center;}
.show01 i.ewmshare{position: relative;cursor: pointer;}
.show01 i.ewmshare img{display: none;position: absolute;position: absolute;left: 50%;margin-left: -3.75rem;width: 7.5rem;height: 7.5rem;z-index: 8;}
.show01 i.ewmshare:hover img{display: block;}
.show01 i.shareBox{cursor: pointer;}

.share{text-align: center;display: block;padding-top: 0.625rem;position: absolute;left: 50%;margin-left: -2.25rem;cursor: pointer;}
.qrid_zz{position: fixed;width: 100%;height: 100%;background: rgba(0,0,0,0.9);display: none;top: 0;left: 0;z-index: 1000000;display: none;justify-content: center;align-items: center;cursor: pointer;}
.qrid_zz #qrid{padding: 8px;background: #fff;border-radius: 5px;}

.show02{padding-bottom: 1.25rem;border-bottom: 1px solid #d9d9d9;margin-bottom: 2.8125rem;margin-top: 3rem;}
.show02 p{text-indent: 2em;font-size: 1.125rem !important;color: #333333;line-height: 2.25rem; !important;margin-bottom: 0.875rem;}
.show02 img{display: block;margin: 0 auto 1.875rem auto;max-width: 100%;}
.show03 p{font-size: 1.125rem;color: #666666;margin-bottom: 1.25rem;line-height:2.125rem;}
.show03 p a{color: #666666;transition: 0.6s all;}
.show03 p a:hover{color: #004B87;transition: 0.6s all;}
/*==========================================内页 结束=============================================*/

.show02 img{border:none !important;}
.pb_sys_style1 .p_no_d{border: 1px solid #7f12ad !important;background-color: #7f12ad !important;}
.nytp{max-width:1920px;margin:0 auto;}