*{font-family: Segoe UI,Arial,Tahoma,sans-serif;color: #2c3039;}
body,button,dd,dl,dt,h1,h2,h3,h4,h5,h6,html,input,li,ol,p,ul{margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-weight:400}body{font-size:16px;line-height:22px}em{font-weight:400}ol,ul{list-style-type:none}a{color:#2c3039;text-decoration:none}a:hover{text-decoration:underline;cursor: pointer;}i{font-style:normal}b{font-weight:400}cite{font-style:normal;float:right}img{max-width: 100%;border:0;-ms-interpolation-mode:bicubic;display: block;}svg:not(:root){overflow:hidden;}figure{margin:0;}form{margin:0;}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em;}legend{border:0;padding:0;white-space:normal;*margin-left:-7px;}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle;}button,input{line-height:normal;}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;*overflow:visible;}button[disabled],input[disabled]{cursor:default;}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;*height:13px;*width:13px;}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box;}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none;}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0;}textarea{overflow:auto;vertical-align:top;}table{border-collapse:collapse;border-spacing:0;}
.flex_box{display: -webkit-box;display: -webkit-flex;display: flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;flex-wrap: wrap;}i{display: inline-block;}
.clearfix:after{content: ".";display: block;height: 0;clear: both;visibility: hidden;overflow: hidden;}
.center{max-width:1200px;width:100%;margin: auto;box-sizing: border-box;}
h2{font-size: 36px;font-weight: 700;line-height: 46px;text-align: center;color:#1e1e1e}
a{transition: all linear .2s;}
/* header */
.header{z-index: 9;position: relative;background: #fff;border-bottom: 1px solid #E0E0E0;}
.header_box{height: 70px;}
.header .logo{display: inline-block;margin-top: 20px;}
.header_box>ul{float: right;}
.header_box>ul>li{display: inline-block;margin-right: 40px;line-height: 70px;box-sizing: border-box;}
.header_box>ul>li>i{display: inline-block;margin:0 0 0 11px;width: 16px;height: 16px;background: url(/images/public/arrow-down.svg) no-repeat center;vertical-align: -3px;transition: all linear .1s;}
.header_box>ul>li:hover>i,.header_box>ul>li.active>i{text-decoration: none;background: url(/images/public/arrow-up.svg) no-repeat center;}
.header_box>ul>li>a,.header_box>ul>li>span{font-size: 18px;font-weight: 600;}
.header_box>ul>li:hover>a,.header_box>ul>li:hover>span,.header_box>ul>li.active>a,.header_box>ul>li.active>span{color: #717CFF;text-decoration: none;}
.header_box>ul>li:last-child{margin-right: 30px;}
.header_box .search{float: right;margin-top: 40px;width: 22px;height: 22px;}
.header_box>ul>li>.menu{position: absolute;top: 70px;background: #fff;line-height: initial;display: none;box-sizing: border-box;}
.header_box>ul>li>.menu.active{display: -webkit-box;display: -webkit-flex;display: flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;flex-wrap: wrap;}
.header_box>ul>li>.menu>div .title{display: block;margin:0 auto 12px;width: 100%;box-sizing: border-box;max-width: 262px;padding:24px 0 16px;font-size: 18px;font-weight: bold;color: #333333;line-height: 21px;text-align: left;border-bottom: 1px solid #E9E9E9;position: relative;}
.header_box>ul>li>.menu.tools_menu>div .title{max-width: 210px;}
.header_box>ul>li>.menu .info{font-size: 16px;font-weight: 600;color: #333333;line-height: 19px;margin: 0;}
.header_box>ul>li>.menu .info_i{margin:4px 0 0;font-size: 14px;font-weight: 400;color: #888888;line-height: 16px;}
.header_box .video_menu{position: absolute;left: 37%;top: 69px;width: 598px;background: #FFFFFF;box-shadow: 0px 0px 30px 1px rgba(0,0,0,0.0600);border-radius: 0 0 10px 10px;padding:0 40px 40px 24px;border-top: 1px solid #E0E0E0;}
.video_menu_inner{overflow: hidden;}
.featured_list{width: initial;margin: 0;width: 293px;display: inline-block;float: left;}
.featured_list a{margin: 0 0 4px;box-sizing: border-box;width: 293px;border-radius: 8px;font-size: 16px;font-weight: 600;color: #333333;line-height: 45px;padding: 14px 0 14px 16px;-webkit-justify-content: flex-start;justify-content: flex-start;}
.featured_list a:hover{background: rgba(113,113,253,.2);text-decoration: none;}
.featured_list a img{display: block;margin:0 16px 0 0;-webkit-flex-shrink: 0;flex-shrink: 0;width: 40px;height: 40px;}
.featured_list a .list_right{-webkit-flex-shrink: 1;flex-shrink: 1;width: 212px;}
.explore_list a {display: block;margin:24px 0;font-size: 16px;font-weight: 600;color: #333333;line-height: 19px;text-decoration: none;}
.explore_list a:hover{color: #717CFF;}
.explore_list{margin: 0;box-sizing: border-box;width: 141px;display: inline-block;float: right;}
.header .view{display: block;margin:10px auto 0;text-align: left;font-size: 16px;font-weight: 600;color: #717CFF;line-height: 19px;text-decoration: none;text-indent: 17px;width: 100%;}
.header .view img{transition: all linear .2s;display: inline-block;margin:0 0 0 4px;vertical-align: -3px;}
.header .view:hover img{margin:0 0 0 8px;}
.header_box .tools_menu{position: absolute;left: 41%;top: 69px;width: 750px;background: #FFFFFF;box-shadow: 0px 0px 30px 1px rgba(0,0,0,0.0600);border-radius: 0 0 10px 10px;padding:0 40px 40px 24px;border-top: 1px solid #E0E0E0;}
.header_box .video_list{margin: 0;width: 100%;display: inline-block;}
.header_box .video_list a{display: block;margin:0 0 4px;box-sizing: border-box;width: 100%;border-radius: 8px;padding:12px 16px;text-align: left;text-decoration: none;}
.header_box .video_list:nth-child(1){max-width: 238px;}
.header_box .video_list:nth-child(2){max-width: 190px;}
.header_box .video_list:nth-child(3){max-width: 200px;}
.header_box .video_list a:hover{background: rgba(113,113,253,.2);text-decoration: none;}
.header_box>ul>li>.menu .video_list:nth-child(2) .title{max-width: 157px;}
.header_box>ul>li>.menu .video_list:nth-child(3) .title{max-width: 167px;}


.header_box .toggle{display: none;}
/* footer */
.footer{background: #FAFAFA;padding-top: 70px;padding-bottom: 40px;-webkit-user-select: none;-o-user-select: none;-moz-user-select: none;user-select: none;}
.footer dl dt{font-size: 20px;line-height: 30px;font-weight: 600;margin-bottom: 32px;}
.footer dd{margin-top: 16px;margin-bottom: 16px;}
.footer dd a{font-size: 16px;}
.footer dl:last-child dt{margin-bottom:14px;}
.footer dl:last-child dd:nth-child(2) a{display: inline-block;margin-right: 10px;}
.footer dl:last-child dd:nth-child(2) a:last-child{margin-right: 0px;}
/* languages */
.footer dl:last-child dd .other_languages{border-radius: 6px;border: 1px solid #241c16;line-height: 40px;cursor: pointer;}
.language_icon{display: inline-block;width: 24px;height: 24px;margin-left: 8px;margin-right: 8px;background: url(/images/index/global.svg) no-repeat center;vertical-align: -6px;}
.footer dl:last-child dd .other_languages:hover .language_icon{background: url(/images/index/global-h.svg) no-repeat center;}
.language_name{color:inherit;}
.footer dl:last-child dd .other_languages:hover{border-color: #717cff;color:#717cff}
.footer dl:last-child dd .other_languages img{display: inline-block;}
.footer dl:last-child dd .other_languages img:nth-child(1){margin-left: 10px;margin-right: 13px;vertical-align: -6px;}
.footer dl:last-child dd .other_languages img:last-child{margin-left: 17px;margin-right: 14px;}
.footer .languages_mask{display:none!important;position: fixed;z-index:1000;width: 100%;height: 100%!important;background-color: rgba(0,0,0,.15)!important;left: 0;top: 0;}
.language_down{display: inline-block;margin-left: 12px;margin-right: 12px;width: 9px;height: 7px;background: url(/images/index/down.svg) no-repeat 0 0;}
.footer dl:last-child dd .other_languages:hover .language_down{background: url(/images/index/down-h.svg) no-repeat 0 0;}
.footer .languages{box-sizing:border-box;position:absolute;padding:64px 0 60px;width: 1080px;height:auto!important;border-radius:20px;background-color:#fff!important;left:50%;top: 50%;transform: -webkit-translate(-50%,-50%);transform: -moz-translate(-50%,-50%);transform: -o-translate(-50%,-50%);transform: translate(-50%,-50%);}
.footer .languages_mask.active{display: block!important;}
.footer .languages .clearfix{display: block;background-color:#fff!important;width: 100%;box-sizing: border-box;}
.footer .languages .close{display: block;position: absolute;width: 16px;height: 16px;right: 22px;top: 22px;background: url(/images/index/close.png) no-repeat 0 0;cursor: pointer;}
.footer .languages .close:hover{background-position: 0 -16px;}
.footer .languages .clearfix{height: auto;padding:0 0 0 76px;width: 100%;box-sizing: border-box;}
.footer .languages h2{display: block;margin:0 auto 20px;font-size:30px;line-height: 30px;color:#333;padding: 0px;text-align: center;border:0;}
.footer .languages a{color:#666!important;font-size: 16px!important;line-height: 18px!important;margin:18px 0!important;float:left;width: 166px;text-align: left;padding: 0!important;border:0!important;}
.footer .languages a:hover{color: #717cff!important;text-decoration: none;}
/* copyright */
.copyright{border-top: 1px solid #E0E0E0;background: #FAFAFA;}
.copyright>div{height: 88px;-webkit-align-items: center;align-items: center;}
.copyright>div img{width: 148px;height: 32px;}
.copyright>div p{font-size: 14px;}

/* 隐私协议 */
.usernotice_pop{max-width:280px;width: 100%;padding:7px;position:fixed;bottom:20px;right:5px;background:rgba(0,0,0,.55);z-index:1000;text-align:center;color:#fff;border-radius:5px;font-size:12px;box-sizing: border-box;}
.usernotice_pop a{color:#fff;text-decoration:underline}
.usernotice_pop span{cursor:pointer;border:1px solid #fff;margin:10px 5px;width:50%;padding:0 5px;color: #fff;}
@media(max-width:1200px){
    .center{padding-left: 40px;padding-right: 40px;}
    .header_box{position:relative;z-index: 2;}
    .header_box>ul>li:hover{border-color: #eee;}
    .header_box>ul{display: none;position: absolute;top: 70px;left: 0px;background: #fff;width: 100%;border-top: 1px solid #eee;margin-top: 0px;z-index: 1;}
    .header_box>ul li{display: block;line-height: 30px;border-bottom: 1px solid #eee;padding-left: 40px;padding-right: 40px;box-sizing: border-box;margin: 0;position: relative;z-index: 2;background-color: #fff;}
    .header_box>ul li,.header_box>ul li a{line-height: 60px;}
    .header_box .toggle{margin-top: 18px;width: 26px;height: 26px;position: relative;float: right;margin-left: 30px;display: block;}
    .header_box .toggle i{width: 26px;height: 2px;background: #444;display: block;margin-top: 12px;border-radius: 2px;-webkit-transition: all .2s .3s ease;transition: all .2s .3s ease;}
    .header_box .toggle i::after,.header_box .toggle i::before{clear: both;content: "";position: absolute;width: 26px;height: 2px;background: #444;left: 0px;-webkit-transition: top .2s .3s ease,-webkit-transform .3s ease;transition: top .2s .3s ease,transform .3s ease;}
    .header_box .toggle i::after{top: 2px;}
    .header_box .toggle i::before{top: 22px;}
    .header_box .toggle.active{background-position-y: -26px;}
    .header_box .toggle.active i{background: #fff;-webkit-transition: all .2s 0s ease;transition: all .2s 0s ease;}
    .header_box .toggle.active i::after{-webkit-transform: rotate3d(0,0,1,-45deg);transform: rotate3d(0,0,1,-45deg);top: 12px;-webkit-transition: top .2s ease,-webkit-transform .2s .3s ease;transition: top .2s ease,transform .2s .3s ease;}
    .header_box .toggle.active i::before{-webkit-transform: rotate3d(0,0,1,45deg);transform: rotate3d(0,0,1,45deg);top: 12px;-webkit-transition: top .2s ease,-webkit-transform .2s .3s ease;transition: top .2s ease,transform .2s .3s ease;}
    .header_box>ul>li>.menu{position: static;border: none;box-shadow: none;width: 100%;max-width: 1200px;padding:0 24px 24px;}
    .featured_list,.explore_list,.header_box>ul>li>.menu>div .title,.header_box .video_list:nth-child(1),.header_box .video_list:nth-child(2),.header_box .video_list:nth-child(3),.header_box>ul>li>.menu .video_list:nth-child(2) .title,.header_box>ul>li>.menu .video_list:nth-child(3) .title,.header_box>ul>li>.menu.tools_menu>div .title{width: 100%;max-width: 1200px;}
    .header_box>ul>li>.menu>div .title{padding:16px 0;}
    .header_box>ul>li>.menu>div .title i{display: inline-block;margin: 0 0 0 11px;width: 16px;height: 16px;background: url(/images/public/arrow-down.svg) center no-repeat;vertical-align: -3px;transition: all linear .1s;}
    .header_box>ul>li>.menu>div>div.active .title{color: #717CFF;}
    .header_box>ul>li>.menu>div>div.active .title i{background: url(/images/public/arrow-up.svg) center no-repeat;}
    .header_box>ul>li>.menu>div>div>a{display: none;}
    .header_box>ul>li>.menu>div>div.active>a{display: block;}
    .explore_list a{margin:0;line-height: 30px!important;text-indent: 17px;font-weight: 400;}
    .header_box>ul>li.active>.menu{display: block !important;}
    .header_box>ul>li:hover>a,.header_box>ul>li:hover>span{color: #2c3039;}
    .header_box>ul>li.active>a, .header_box>ul>li.active>span {color: #717CFF;text-decoration: none;}
    .header_box>ul>li:hover>i {text-decoration: none;background: url(/images/public/arrow-down.svg) center no-repeat;}
    .header_box>ul>li.active>i{text-decoration: none;background: url(/images/public/arrow-up.svg) center no-repeat;}
    .header_box .video_list a,.featured_list a{padding: 0;text-indent: 17px;line-height: 30px!important;height: auto;display: block;}
    .header_box>ul>li>.menu .info{line-height: 30px!important;}
    .header .view{text-indent:0;font-weight: normal;}
    .header_box>ul>li>.menu .info{font-weight: normal;}
    .header_box>ul>li:last-child{margin: 0;box-shadow: 0 0 10px 0 rgba(0,0,0,.15);position: relative;z-index: 1;}
    .featured_list a img,.header_box>ul>li>.menu .info_i{display: none;}
}
@media(max-width:850px){
    .footer>div{display: block;}
    .footer dl dd{display: none;}
    .footer dl:nth-last-child(1) dd{display: block;}
    .footer dl.active dd{display: block;}
    .footer dl dt{margin-bottom: 10px;position: relative;}
    .footer dl dt i{width: 20px; height: 20px;background: url(/images/index/arrow.png);position: absolute;top: 8px;right: 0px;}
    .footer dl.active dt i{background-position-y: -20px;}
    .footer dl.active dt{color: #717CFF;}
    .footer dl:last-child dd .other_languages{max-width: 132px;width: 100%;}
    .footer .languages{width: 96%;max-width: 850px;padding:30px 0;height: 100%;max-height: 550px;overflow-y: auto;}
    .footer .languages .clearfix{padding:0 10px 0 50px;}
    .footer .languages a{margin:10px 0!important;max-width: 150px;}
}
@media(max-width:630px){
    h1{font-size: 24px;line-height: 32px;}
    h2{font-size: 24px;line-height: 32px;}
    .center{padding-left: 20px;padding-right: 20px;}
    .header_box>ul>li{padding-left: 20px;padding-right: 20px;}
}
@media(max-width:320px){
    .footer .languages .clearfix{padding:0 0 0 20px;}
.footer .languages a{margin:10px 0!important;max-width: 140px;}
}