*{box-sizing:border-box;margin:0;padding:0}body{font-family:Arial,'Microsoft YaHei',sans-seri;color:#333;font-size:14px;line-height:1.5;background-color:#f0f0f0;min-width:1170px;max-width:1920px;margin:auto}article,aside,details,figcaption,figure,footer,header,hgroup,nav,section,summary{display:block}b,i{font-weight:400;font-style:normal}a{text-decoration:none}img{vertical-align:middle;border:0}ol,ul{list-style:none;margin:0}table{border-collapse:collapse;border-spacing:0}button,input,select,textarea{border:0;background:0 0}textarea{resize:none}input:disabled{opacity:.9}input[type=button]:active{opacity:.8}.fl{float:left}.fr{float:right}.clear{clear:both}.none{display:none}.mt20{margin-top:20px}.clearfix:after{content:"\200B";display:block;height:0;clear:both}.scroll-touch{-webkit-overflow-scrolling:touch}.scroll-touch::-webkit-scrollbar{display:none}.header{width:1170px;margin:auto}.header-nav{height:27px;line-height:20px;padding-top:7px;text-align:right;font-size:12px;color:#565656;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header-nav a{color:#565656;font-size:12px;padding:0 8px;position:relative;line-height:14px}.header-nav a:hover{color:#26478d}.header-nav a:first-child::before{display:none}.header-nav a::before{content:"|";position:absolute;width:6px;text-align:center;line-height:14px;left:-3px;top:-1px;font-size:12px}.header-logo{position:relative}.header-logo-pic img{max-width:100%}.header-logo-date{position:absolute;z-index:10;top:33px;right:20px;color:#ba1e22;font-size:20px;text-shadow:0 2px #fff,2px 0 #fff,-2px 0 #fff,0 -2px #fff;line-height:22px;font-style:oblique}.main-frame{width:1170px;margin:auto}.nav{position:relative;z-index:9;height:48px;line-height:47px;border-bottom:1px solid #fff;display:-webkit-box;display:-ms-flexbox;display:flex;background-image:url(../images/nav-bg.jpg);border-radius:4px 4px 0 0}.nav>li{text-align:center;-webkit-box-flex:1;-ms-flex:1;flex:1;font-size:16px;color:#fff;position:relative;white-space:nowrap}.nav>li:first-child::before{display:none}.nav>li::before{content:" ";width:2px;height:47px;position:absolute;left:-1px;top:0;background-image:url(../images/nav-line.jpg);background-repeat:no-repeat}.nav>li>a{color:#fff;display:block;padding:0 25px}.nav>li>a:hover{color:#d8332e}

.nav-sub{position:absolute;width:100%;top:100%;background-color:rgba(0,51,153,.6);left:0;display:none}.nav-sub>li a{display:block;line-height:20px;text-align:center;padding:12px 10px;font-size:14px;color:#fff}.nav-sub>li a:hover{background-color:#d8332e}


.i-banner{width:1170px;margin:auto;background-color:#2b7edc;height:400px;position:relative}.i-banner .swiper-button-prev{background-image:url(../images/icon-left.png);left:0}.i-banner .swiper-button-next{background-image:url(../images/icon-right.png);right:0}.i-banner .swiper-button-next,.i-banner .swiper-button-prev{width:43px;height:75px;background-size:16px 29px;background-color:rgba(0,0,0,.62)}.i-banner .swiper-button-next:hover,.i-banner .swiper-button-prev:hover{background-color:#000}.i-banner .swiper-slide-pic{display:block;height:400px;background-size:cover;background-position:center center}.i-content{width:1170px;margin:auto;background-color:#fff;padding:30px 30px 0 40px}.i-box{overflow:hidden}.i-box-left{float:left;width:765px;padding:0 70px 25px 0}.i-box-right{float:left;width:335px;padding:20px 0 25px 0}.main-title{font-size:18px;color:#26478d;overflow:hidden;height:43px;line-height:42px;border-bottom:1px solid #d5d5d5}.main-title img{vertical-align:-3px;margin-right:5px}.main-title-name{float:left}.main-title-more{float:right;color:#858585;font-size:14px;padding:0 3px;line-height:13px;margin-top:15px}.main-title-more:hover{color:#26478d}.i-welcome{line-height:28px;font-size:14px;padding:15px 0 25px 0}.i-chair{padding:28px 0 25px 0;overflow:hidden}.i-chair li{width:33.33333%;float:left;display:-webkit-box;display:-ms-flexbox;display:flex}.i-chair-left{width:84px}.i-chair-left img{width:100%}.i-chair-right{-webkit-box-flex:1;-ms-flex:1;flex:1;font-size:14px;line-height:18px;padding-left:10px;padding-right:5px}.i-chair-name{color:#303030}.i-chair-prof{padding-bottom:4px;color:#666}.i-chair-info{font-size:12px;color:#666}.i-topics{padding:28px 0 25px 0;overflow:hidden}.i-topics li{width:50%;float:left;padding-bottom:6px;padding-right:20px}.i-topics-con{font-size:14px;color:#333;line-height:15px;display:inline-block;padding:5px 14px;background-color:#dfe4ee}.main-user{padding-bottom:15px}.main-user li{margin-bottom:10px;border-radius:6px}.main-user li:nth-child(1){background-color:#26478d}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .main-user li:nth-child(2){background-color:#d8332e}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .main-user li:nth-child(3){background-color:#2c8851}
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .main-user li:nth-child(5){background-color:#ae8234}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .main-user li:nth-child(6){background-color:#5b237e}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .main-user li:hover{opacity:.9}.main-user li a{display:block;height:58px;line-height:58px;font-size:20px;padding-left:25px;color:#fff}.main-user li a img{vertical-align:-9px;margin-right:10px}.i-news{padding:10px 0 25px 0}.i-news li{padding-bottom:8px;font-size:14px;line-height:18px}.i-news-name{color:#333}.i-news-date{color:#999}.main-dates{padding:10px 0 25px 0}.main-dates li{padding-bottom:14px;font-size:14px;line-height:18px}.main-dates-date{color:#d11d1b}.main-dates-text{color:#333}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            .i-by{display:-webkit-box;display:-ms-flexbox;display:flex;margin:0 -0px 0 -0px}.i-by>li{border-top:1px solid #e5e5e5;border-left:1px solid #e5e5e5;padding:10px 20px 15px 20px}.i-by>li:first-child{border-left:0}.i-by>li:nth-child(1),.i-by>li:nth-child(2),.i-by>li:nth-child(3).i-by>li:nth-child(4){width:240px}.i-by>li:nth-child(2){-webkit-box-flex:1;-ms-flex:1;flex:1}.i-by-title{font-size:18px;color:#26478d;padding-bottom:25px;padding-bottom:20px}.i-by-pic{overflow:hidden}.i-by-pic li{float:left;padding:0 0 10px 20px}.footer-info{background-color:#26478d;padding:40px 0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-image:url(../images/footer-bg.jpg);background-repeat:no-repeat;background-position:center bottom;min-height:305px}.footer-info li{width:390px;color:#fff;padding:0 15px}.footer-info-tit{font-size:18px;font-weight:700;padding-bottom:6px}.footer-info-text{font-size:12px;line-height:23px}.footer-info-text a{color:#f8f62e;text-decoration:underline}.footer-copy{border-top:1px solid #3f61ab;background-color:#2b51a2;text-align:center;line-height:21px;padding:25px;color:#92a0c8}.n-banner{width:1170px;margin:auto}.n-banner img{width:100%}.n-content{width:1170px;margin:auto;background-color:#fff;padding:30px 20px 10px 20px}.n-box{overflow:hidden}.n-box-left{float:left;width:335px;padding:0 0 25px 0}.n-box-right{float:left;width:795px;padding:0 20px 25px 40px}.n-news{overflow:hidden;border-radius:4px;border:1px solid #dedede;margin-bottom:20px}.n-news dt{font-size:18px;color:#fff;line-height:48px;border-bottom:1px solid #dedede;background-image:url(../images/news-bg.jpg);padding-left:28px}.n-news dd{padding:10px 18px 10px 28px;background-color:#f0f0f0;line-height:16px}.n-news dd a{color:#515151;display:block;padding-left:14px;background-image:url(../images/icon-list.jpg);background-repeat:no-repeat;background-position:left center}.n-news dd a:hover{color:#26478d}.n-news dd:nth-child(2){padding-top:20px}.n-news dd:last-child{padding-bottom:20px}.breadcrumb{padding:10px 5px 13px;line-height:24px;font-size:16px;color:#444;border-bottom:1px solid #ddd}.breadcrumb a{padding:0 13px;color:#26478d}.breadcrumb span{padding:0 13px}.inews-right-list{padding:10px 0 0 0}.inews-right-list li{overflow:hidden;display:-webkit-box;display:-ms-flexbox;display:flex;padding:20px 0;border-bottom:1px dashed #bfbfbf}.inews-right-date{width:60px;height:60px;border:2px solid #15549a;text-align:center;padding-top:2px}.inews-right-date-y{color:#15549a;line-height:18px}.inews-right-date-d{font-size:36px;color:#15549a;line-height:36px}.inews-right-a{-webkit-box-flex:1;-ms-flex:1;flex:1;padding-left:20px}.inews-right-a:hover .inews-right-a-txt{color:#26478d}.inews-right-a-tit{font-size:36px;color:#000;font-size:20px;line-height:20px;padding-bottom:6px}.inews-right-a-txt{font-size:36px;color:#333;font-size:12px;line-height:22px}.npage-box{padding:50px 0 20px}.npage-list{text-align:center;font-size:0}.npage-list li{border:1px solid #bfbfbf;border-left:0;font-size:12px;color:#2e7ec5;display:inline-block;min-width:30px;height:28px;line-height:28px;text-align:center;padding:0 5px;cursor:pointer}.npage-list li:first-child{border-left:1px solid #e4e4e4;border-radius:3px 0 0 3px}.npage-list li:last-child{border-radius:0 3px 3px 0}
.nav>li>a:hover{ background:#26478d; color:#fff;} .page_box{ padding:20px 10px;} .n-news dd:hover{ font-weight:bolder;}



/*特邀嘉宾*/
.picScroll-left{position: relative; }
.picScroll-left .bd{margin: 0px auto;width:1088px;}
.picScroll-left li{float: left;width: 265px;padding: 0px 21px;}
.picScroll-left li .pic{height: 168px;width: 181px;position: relative;}
.picScroll-left li .pic .picbg{position: absolute;width: 100%;height: 100%;top: 0px;left: 0px;background: #000 url(../images/more22.png) center center no-repeat;opacity: 0;
filter: alpha(opacity=0);-webkit-transition: .3s all ease-in-out;
-o-transition: .3s all ease-in-out;
transition: .3s all ease-in-out;}
.picScroll-left li a:hover .pic .picbg{opacity: 0.3;
filter: alpha(opacity=30);}
.picScroll-left li a{display: block;}
.picScroll-left li a:hover{color: #000;}
.picScroll-left li .info{}
.picScroll-left li img{/*width: 120px;height: 168px;*/}
/* 下面是前/后按钮代码，如果不需要删除即可 */
.picScroll-left .prev,
.picScroll-left .next{position:absolute;z-index: 99; left:-10px;top: 25%;width:40px; height:40px; background: #000 url(../images/slider-arrow.png) -108px 5px no-repeat; filter:alpha(opacity=30);opacity:0.3;   }
.picScroll-left .next{ left: auto; right: -10px; background-position:12px 5px; }
.picScroll-left .prev:hover,
.picScroll-left .next:hover{ filter:alpha(opacity=100);opacity:1;}
.picScroll-left .prevStop{ filter:alpha(opacity=50);opacity:0.5; }
.picScroll-left .nextStop{ filter:alpha(opacity=50);opacity:0.5; }
.yqlj .c ul{width: 680px;}
.yqlj .c li{float: left;width:156px;margin-right: 14px;}
.yqlj .c li img{width: 152px;margin-bottom: 10px;height: 50px;}
.yqlj .c li p{height: 32px;overflow: hidden;line-height: 16px;margin-bottom: 10px;}


 

ol {
    display: block;
    list-style-type: decimal;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
}



.countdown, .times, .correspondence, .organizers{ background:#fff; border:solid 1px #ddd; padding:15px 0 15px 15px;}
.countdown .cont ul li{ display:inline-block; text-align:center; font-size:30px;  margin-right:5px;}
.countdown .cont ul li p{ font-size:12px; margin-top:5px;}
.correspondence .cont h3{ font-size:14px;}
.times{ margin-top:15px; border-top:solid 3px #ba000c;}
.correspondence{ margin-top:15px; border-top:solid 3px #ba000c; background: url(../images/bg.jpg) no-repeat bottom;}

.countdown .cont ul li .days{ background:#d7191a; color:#fff; width:70px; font-weight:bolder; height:70px; line-height:70px;}
.countdown .cont ul li .hours{ background:#414141; color:#fff; width:70px; font-weight:bolder; height:70px; line-height:70px;}
.countdown .cont ul li .min{ background:#414141; color:#fff; width:70px; font-weight:bolder; height:70px; line-height:70px;}
.countdown .cont ul li .sec{ background:#414141; color:#fff; width:70px; font-weight:bolder; height:70px; line-height:70px;}

.correspondence{ background:#fff url(../images/bg.jpg) no-repeat bottom; padding-bottom:50px;}

.times .cont ul li{ overflow:hidden;}
.times .cont ul li div{ float:left; border:solid 1px #ddd; text-align:center; padding:5px 8px; font-weight:normal; line-height:15px; margin-right:10px;}
.times .cont ul li{ font-size:12px;}
.times .cont ul li .tian{ font-size:16px;}

.organizers{ margin-top:15px; border-top:solid 3px #ba000c;}

.organizers .cont ul li{ display:inline-block; margin-right:20px;}
.organizers .cont{ padding:10px 0; text-align:center;}

.left_menu{ margin-bottom:20px; border:solid 1px #ddd;}


.correspondence .title,.times .title, .organizers .title, .about .title, .news .title, .countdown .title{  color:#d7191a; font-size:18px; margin-bottom:10px; padding-bottom:5px; font-weight:bold; text-transform:uppercase}
.correspondence .cont, .times .cont, .organizers .cont{ text-align:center;  margin-right:10px; text-align:left;}
.correspondence .cont ul li{ margin-bottom:15px; line-height:18px;}
.correspondence .cont a{ display:block; color:#333;}
.correspondence .cont a:hover{ color:#0b76cb;}
.correspondence .cont p{ color:#999; font-size:12px; font-family:Arial; margin-top:5px;}