*,::after,::before{box-sizing:border-box}
blockquote,body,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,input,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0;border:0 none;outline:0}
body{font-size:14px;background:#f5f9f9;font-family:"Microsoft YaHei","微软雅黑",Tahoma,Helvetica,sans-serif}
table{border-collapse:collapse;border-spacing:0}
fieldset,img{border:0 none}
address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:400}
li,ol,ul{list-style:none outside none}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:400}
a{text-decoration:none;color:#007bff;font-weight:400}
a:hover{color:#0056b3;transition:.3s ease;-ms-transition:.3s ease;-moz-transition:.3s ease;-webkit-transition:.3s ease;-o-transition:.3s ease}
.ts{transition:.3s ease;-ms-transition:.3s ease;-moz-transition:.3s ease;-webkit-transition:.3s ease;-o-transition:.3s ease}
.ts:hover{transition:.3s ease;-ms-transition:.3s ease;-moz-transition:.3s ease;-webkit-transition:.3s ease;-o-transition:.3s ease}
.fl{float:left}
.fr{float:right}
.c-666{color:#666!important}
.c-999{color:#999!important}
.c-liju{color:#af9100!important}
.f-16{font-size:16px!important}
.f-14{font-size:14px!important}
.f-12{font-size:12px!important}
.a-un{text-decoration:underline!important}
.d-inblock{display:inline-block!important}
.a-top{vertical-align:top!important}
.mr10{margin-right:10px!important}
.mt20{margin-top:20px!important}
.fb{font-weight:700!important}
.clear{clear:both}
.clear::after{content:"";display:block;clear:both}
.main{width:100%;margin:0 auto}
.main-left{width:100%;border-radius:10px}
.main-right{width:100%;margin-top:20px;background:#fff;border-radius:10px}
/*header*/
.header{font-size:14px;height:50px;padding:0 15px;background:#246;position:relative}
.header .logo{margin-top:12px}
.header .nav{display:none;position:fixed;top:0;bottom:0;right:0;overflow:scroll;width:40%;height:100%;z-index:999;background:#246;-webkit-overflow-scrolling:touch}
.header .nav li em{width:20px;height:20px;position:absolute;top:15px;right:20px;bottom:0;text-align:center;cursor:pointer;transition:background .2s ease}
.header .nav li em::after,.header .nav li em::before{position:absolute;content:'';background-color:#fff;left:10px;width:1px;height:18px}
.header .nav li em::before{transform:rotate(-45deg)}
.header .nav li em::after{transform:rotate(45deg)}
.header .nav li{height:40px;line-height:40px;position:relative;transition:.1s all linear;cursor:pointer;padding:0 10px}
.header .nav li::before{content:"";position:absolute;bottom:0;left:100%;width:0;height:3px;background:#fff;transition:.1s all linear}
.header .nav li:hover::before{width:100%;bottom:0;left:0;transition-delay:.1s}
.header .nav li:hover~li::before{left:0}
.header .nav li:active{background:rgba(0,0,0,.1);color:#fff}
.header .nav li>a{color:#fff;padding:0 10px}
.header .nav li>a:hover{color:#fff!important}
.search{display:none;margin-bottom:20px}
.search .in_search{width:336px;border-radius:10px;height:36px;overflow:hidden;position:relative}
.search .search_text{height:36px;line-height:36px;padding:0 10px 0 10px;font-size:14px;width:256px}
.search .search_btn{width:60px;line-height:36px;color:#fff;cursor:pointer;background:#246;padding:0}
.header em.nav-toggle{width:30px;display:inline-block;float:right;margin-top:10px}
.header svg{fill:#fff;display:inline-block;vertical-align:top;width:30px}
/*面包屑*/
.position{line-height:30px;position:relative;padding:10px 15px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.position code{margin:0 10px;color:#999}
.position span{color:#999}
.position a{color:#666}
.position a:hover{color:#246}
/*栏目页右侧导航*/
.main-right .right_box{width:100%;padding:15px}
.main-right .right_box ul{flex-wrap:wrap;justify-content:space-between;display:flex}
.main-right .right_box span{float:left;width:100%;font-size:16px;color:#000;margin-bottom:10px;font-weight:700}
.main-right .right_box li{float:left;width:100%;height:35px;line-height:35px;overflow:hidden}
.main-right .right_box li a{overflow:hidden;float:left;line-height:28px;height:28px;font-size:15px;color:#333}
.main-right .right_box li a::before{content:"";float:left;height:3px;width:3px;background:#246;margin-top:14px;margin-right:5px}
.main-right .right_box li code{float:left;display:none}
.right_fixed{top:0;width:336px;position:fixed!important}
/*内容*/
.ar_con{padding:15px;background:#fff;border-radius:10px}
.ar_title{margin:0 0 20px;text-align:center}
.ar_title h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:26px;text-align:center;font-weight:700;letter-spacing:-1px;line-height:31px;clear:both;color:#333;margin-top:15px}
.ar_title h1 span{font-size:14px;font-weight:400;margin-left:20px;color:#666}
.ar_title_b{display:inline-block;margin-top:20px;height:34px;line-height:34px;}
.ar_title a.ar_tag::before{content:'#';padding-left:5px}
.ar_intro{background-color:#f1f3f4;border-radius:3px;color:#999;padding:10px;line-height:1.8}
.guoxue .ar_intro{background-color:#fff;color:#666;padding:0;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;display:-moz-box;-moz-line-clamp:4;-moz-box-orient:vertical;word-wrap:break-word;word-break:break-all;white-space:normal;overflow:hidden}
.sub_title{border-radius:20px;font-size:12px;transition:.3s ease}
.sub_title span{margin-left:5px;position:relative;padding:0 10px;margin:0 5px;transition:.3s ease;color:#666}
.con_article{line-height:30px;font-size:0}
.con_article *{font-size:16px;}
.con_article p{line-height:30px;overflow:hidden;margin-bottom:12px;text-align:justify;word-wrap:break-word;text-indent:2em;color:#222}
.ar_pic,.ar_related,.ar_box{padding:15px;background:#fff;border-radius:10px;margin-top:20px}
.ar_related h4,.ar_box h4,.list_rows h4{height:40px;line-height:40px;position:relative;padding-left:30px;font-size:16px;background-color:#f5f9f9;border-radius:10px}
.ar_related h4::before,.ar_box h4::before,.list_rows h4::before{content:"";display:block;position:absolute;height:16px;width:6px;background:#246;border-radius:10px;left:10px;top:12px}
.ar_related ul{margin-top:20px}
.ar_related li{width:284px;float:left;margin-bottom:10px;margin-right:50px;height:30px;position:relative;line-height:30px;padding-right:60px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ar_related li:nth-child(2n){margin-right:0;float:right}
.ar_related li time{position:absolute;right:0;font-size:12px;color:#8f9a9a;top:4px;border-radius:4px;display:block;width:46px;text-align:center;line-height:20px}
.ar_related li a{background:#fff;position:absolute;z-index:1;padding-right:10px}
.ar_related li::after{content:"";display:block;position:absolute;border-bottom:1px dashed #cbd9d9;width:86%;top:15px;z-index:0}
.con_article h3,.showGuide h4{text-align: left; color:#125b86; font-weight: bold; line-height: 30px; margin-bottom: 10px;}
.con_article h2,.con_article h4,.con_article .div_bottom span,.guoxue_title strong{ display:block;font-size:20px;position:relative;margin-top:12px;text-align:left;color:#125b86;font-weight:bold;line-height:30px;margin-bottom:10px;}
.con_article h2::before,.con_article h4::before,.con_article .div_bottom span::before,.guoxue_title strong::before{ content:"";display:inline-block;height:23px;width:5px;background-color:#f30;position:absolute;top:5px;left:-15px}
.con_article p.showEN{color:#339900;}
.con_article table{width:100%;color:#444;border-left:1px solid #bababa;border-top:1px solid #bababa;margin:0 auto 1.5rem;border-collapse:collapse;border-spacing:0}
.con_article table tr{border:1px solid #dedede}
.con_article table thead tr{background:#62b0f9;color:#fff}
.con_article table tr:nth-child(even){background:#f9f9f9}
.con_article table tr:hover{background:#ecf4ff;color:#444}
.con_article table td,.con_article table th{border-bottom:1px solid #dedede;border-right:1px solid #dedede;text-align:center;height:25px;font-size:13px}
.right_tag a{display:inline-block;overflow:hidden;margin: 4px 4px 4px 0;border: 1px solid #dce0e4;padding: 4px 15px;font-size: 14px;background: #ffffff;color: #444;border-radius: 4px;}
.right_tag a:hover,.right_tag a.on{background:#246;border-color:#246;color:#fff!important;}
.right_link a{font-size:16px;width:100%;display:block;line-height:30px;height:30px;overflow:hidden}
.audio{display:inline-block;width:26px;height:26px;background:url(../img/video-play.png);background-size:cover;vertical-align:middle;margin-left:10px;cursor:pointer;}
/*诗文*/
.shici .con_article p{text-indent:0;}
.shici a.ar_tag::before{content:'·';padding:0 5px}
.shici a.ar_tag:first-child::before{content:'';padding:0}
.shici .shang strong{font-weight:700}
.shici .cankao{border-top:1px dashed #ccc;padding:8px 0 12px;}
.shici .cankao p{font-size:12px;color:#999;padding-bottom:0}
.shici .yuanwen{display:block;margin-bottom:12px}
.shici .yizhu{display:none}
.shici .showYizhu .yuanwen{display:none}
.shici .showYizhu .yizhu{display:block}
.shici .yuanwen img{float:left;width:96px;margin-right:10px}
.list_wrap{margin:10px 0}
.list_wrap ul{margin-top:20px}
.list_wrap ul li{display:flex;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;position:relative;line-height:40px;height:40px;margin-bottom:10px;padding:0 0 0 20px}
.list_wrap ul li::before{content:"";display:block;position:absolute;left:0;width:6px;height:6px;background-color:#cbd9d9;border-radius:10px;z-index:2;top:18px}
.list_wrap ul li a{flex:1;font-size:16px;color:#333;background-color:#fff;padding-right:20px;z-index:1}
.list_wrap ul li a em{color:#FF5722}
.list_wrap ul li time{background-color:#fff;color:#999;padding-left:10px}
.list_author ul li{display:block;height:auto;padding:0 0 10px 20px;margin-bottom:10px;border-bottom:1px dashed #cbd9d9;}
.list_author ul li::after{border-bottom:none}
.list_author ul li a{position:relative;color:#125b86;font-size:18px;font-weight:700}
.list_author p{display:block;line-height:28px;color:#666}
/*词典*/
.box_wrap ul{margin:10px -6px 0;}
.box_wrap ul li{float:left;position:relative;white-space:nowrap;width:50%}
.box_wrap ul li a{font-size:18px;text-decoration:none;width:auto;height:auto;overflow:hidden;margin:6px;padding:8px 6px;background-color:#f1f3f4;display:block;text-align:center;border-radius:3px;color:#000}
.box_wrap ul li a span{font-size:13px;display:block;overflow:hidden;height:24px;line-height:24px;color:#999;font-family:tahoma,arial,georgia,verdana,helvetica,sans-serif}
.box_wrap ul li a:hover{background-color:#fff;color:#000;box-shadow:rgb(235 234 226) 0.125rem 0.125rem 0.625rem 0, rgb(122 122 119 / 30%) 0.125rem 0.125rem 0.625rem 0;}
.box_wrap ul li a em{color:#FF5722}
.zici .con_article p{text-indent:0;}
.zici .pinyin span{min-width:50px;color:#c5653e;display:inline-block;text-align:center}
.zici .ar_title h1{letter-spacing:20px;text-indent:20px;font-size:30px}
.zici .tip,.zici a.tip{margin-right:.5em;color:#77744d;text-decoration:none}
ul.jieshi{line-height:2;}
ul.jieshi>li{list-style-type:square}
ul.jieshi ol{list-style:none;margin:0;padding:0;color:#af9100;font-size:15px}
ul.jieshi em{color:#FF5722}
ul.jieshi.juzi li{font-size:15px;margin-bottom:10px}
ul.jieshi-line{padding-bottom:1rem;border-bottom:1px dashed #ddd}
.encs{color:#390!important;font-size:14px!important}
p.encs{line-height:1}
/*字典*/
.col-flex{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}
.col-flex-4{-ms-flex:0 0 100%;flex:0 0 100%;max-width:100%}
.col-flex-8{-ms-flex:0 0 100%;flex:0 0 100%;max-width:100%}
.col-flex-6{-ms-flex:0 0 100%;flex:0 0 100%;max-width:100%;line-height:2;font-size:16px}
.col-flex .col-flex .col-flex .col-flex-4{-ms-flex:0 0 33.33333%;flex:0 0 33.33333%;max-width:33.33333%}
.col-flex .col-flex .col-flex .col-flex-6{-ms-flex:0 0 50%;flex:0 0 50%;max-width:50%}
.col-flex .col-flex .col-flex .col-flex-8{-ms-flex:0 0 66.66666%;flex:0 0 66.66666%;max-width:66.66666%}
.con_article p.open-video{position:relative;box-sizing:border-box;border:1px solid transparent;border-radius:10px;width:100%;height:52px;line-height:52px;background:#cce5ff url(../img/video-play.png) no-repeat 20px center;padding-left:65px;margin:0 0 10px;cursor:pointer}
.con_article p.cixing{font-family:"Microsoft YaHei",微软雅黑,"Helvetica Neue","Segoe UI",SegoeUI,Helvetica,Arial,sans-serif;font-size:20px;font-weight:700;color:#3eaf7c;margin-left:-15px}
.con_article p.cixing i{font-style:normal}
.zi-grid{text-align:center}
.tag_item{margin-bottom:10px}
.tag_item a{display:inline-block;margin:4px;border:1px solid #dce0e4;padding:4px 15px;font-size:14px;background:#fff;color:#444;border-radius:4px}
.tag_item a:hover{background:#246;border-color:#246;color:#fff!important}
i.jiezi::before{font-style:normal;content:'《說文解字注》';color:#888;margin:0 0 10px;padding:0;height:36px;line-height:36px;border-bottom:1px solid #dce0e4;display:block;font-size:15px}
i.jiezi.jiezi_1::before{content:'《說文解字》';}
.card-box{width:23%;display:inline-block;margin:5px 1%}
.card{position:relative;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;min-width:0;word-wrap:break-word;background-color:#fff;background-clip:border-box;border:1px solid rgba(0,0,0,.125);border-radius:5px;text-align:center}
.card-header{padding:5px 0;color:#888;margin-bottom:0;background-color:rgba(0,0,0,.03);border-bottom:1px solid rgba(0,0,0,.125)}
.card-body{margin:auto;width:58px;height:58px;-ms-flex:1 1 auto;flex:1 1 auto;line-height:58px;font-size:28px!important}
.card-body p{margin-bottom:0;text-align:center}
.card-body img{display:block;width:100%;padding:15px}
.card-footer{padding:5px 0;color:#888;background-color:rgba(0,0,0,.03);border-top:1px solid rgba(0,0,0,.125)}
/*dict*/
.dict .con_article{line-height:26px}
.dict .con_article p,.dict .con_article div,.dict .con_article ul{font-size:14px;}
.dict .con_article p{text-indent:0;margin-bottom:10px}
.dict .con_article p.cixing{margin-left:0}
.dict .con_article p.cixing::before{content:'#';font-size:16px;font-weight:bold;margin-right:5px}
.d-item{display:block;font-weight:600;margin:5px 0}
.d-item::before{content:'◆';font-size:12px;margin-right:5px}
.d-border{border:1px solid #dee2e6!important;padding:10px}
/*yulu*/
.list_rows li{margin-bottom:20px;padding-bottom:20px;border-bottom:1px dashed #dee2e6}
.list_rows li:last-child{margin-bottom:0;border-bottom:0}
.list_rows li h2{font-size:18px;margin-bottom:5px}
.list_rows li h2 em{color:#FF5722}
.list_rows li h2 .midi,.list_rows li h2 .jiemi{font-size:14px;color:#333}
.list_rows li h2 .author{font-size:14px;color:#333;text-align:right;}
.list_rows li h2 .author::before{content:'— '}
.list_rows li p{line-height:1.8;margin-bottom:5px}
.list_rows li div i{font-style:normal}
.list_rows li div i::before{content:'#'}
.cardPic{width:100%;display:flex;align-items:center;flex-direction:column;background-color:#fff;border-radius:15px;box-shadow:0 10px 25px 0 rgb(177 189 198 / 50%);padding:0 0 20px 0;box-sizing:border-box}
.cardPic .images{width:100%;height:400px;border-radius:8px 8px 0 0;background-position:center!important;background-size:cover!important}
.cardPic p{margin-bottom:10px;line-height:1.8;padding:0 20px}
.cardPic .midi,.cardPic .jiemi{font-size:14px;color:#999}
.cardPic .author{font-size:14px;color:#666;text-align:right;}
.cardPic .author::before{content:'— '}
/*guoxue*/
.guoxue .con_article p,.lishi .con_article p,.zhongyi .con_article p{text-indent:0}
.con_article .zhongyi p span{margin-right:.5em;color:#af9100;}
.con_article .zhongyi ul{margin-left:15px}
.con_article .zhongyi ul li{list-style-type:disc;line-height:40px}
.con_article .zhongyi ul ul li{list-style-type:circle;margin-left:30px}
.con_article .zhongyi ul ul ul li{list-style-type:square;margin-left:45px}
.lishi .yuanwen{border-bottom:1px dashed #ccc;margin-bottom:10px}
.lishi .yuanwen:last-child{border-bottom:0;margin-bottom:0}
.lishi .yuanwen hr{border:0;border-top:1px dashed #ccc;}
.list_chapters ul{margin-top:20px}
.list_chapters ul li{position:relative;width:100%;overflow:hidden;line-height:40px;min-height:40px;margin-bottom:10px;padding:0 0 0 20px}
.list_chapters ul li::before{content:"";display:block;position:absolute;left:0;width:6px;height:6px;background-color:#cbd9d9;border-radius:10px;z-index:2;top:18px}
.list_chapters ul li a{font-size:16px;color:#333;background-color:#fff;padding-right:20px;position:absolute;z-index:1}
.list_chapters ul li.col4{width:50%;float:left}
.list_chapters ul li.isvolume{padding:0;width:100%;font-size:20px;font-weight:600}
.list_chapters ul li.isvolume::before{display:none}
.list_vers{height:50px;position:relative;font-size:18px;background-color:#f5f9f9;border-radius:10px;margin-top:20px}
.list_vers ul{display:flex;justify-content:space-around;}
.list_vers ul li a{font-weight:600;color:#333;display:inline-block;line-height:46px}
.list_vers ul li.active a{border-bottom:4px solid #246}
.list_vers.quanwen{margin-bottom:30px;display:none}
.guoxue_combine li{margin-bottom:24px}
.guoxue_combine span,.bjx_title span{display:inline-block;width:35px;text-align:center;margin-bottom:10px}
.guoxue_combine span i,.bjx_title span i{display:block;white-space:nowrap;font-family:"Tahoma, Helvetica, sans-serif";font-size:12px;line-height:16px;color:#333;font-style:normal}
.guoxue_combine span b,.bjx_title span b{display:block;font-size:17px;color:#333;font-weight:300}
.guoxue_combine span.bjx_fx{width:auto}
.guoxue_combine .guoxue_fuhao{width:26px}
.guoxue_combine .isvolume{padding:0;width:100%;font-size:20px;font-weight:600;text-align:center}
.guoxue_jies,.con_article .chapter p{line-height:35px;}
.guoxue_jies i{font-style:normal;font-size:12px;border:1px solid #af9100;color:#af9100;margin-right:5px;border-radius:50%;padding:0 4.45px;}
.split_combine em{display:inline-block;width:50%;text-align:center}
.split_combine div p{font-size:14px;color:#af9100;line-height:30px!important}
.split_combine .bjx_fuxing em{width:33.33333%}
.gx_yiwen p{font-size:14px;color:#af9100;line-height:30px!important}
.tangshi_combine p{text-align:center;}
.bjx_title{text-align:center}
.prev_next{background:#fff;border-radius:10px;margin-top:20px;position:relative}
.prev_next a{width:33.3333%;float:left;text-align:center;font-size:18px;color:#333;font-weight:600;position:relative;line-height:60px}
.prev_next a.index::after,.prev_next a.index::before{position:absolute;width:1px;height:28px;content:'';background:rgba(0,0,0,.1);top:16px}
.prev_next a.index::before{left:0}
.prev_next a.index::after{right:0}
/*footer*/
.footer{width: 100%;padding: 10px 0;background:#246;float: left;margin-top: 15px;}
.footer p {float:left;width:100%;text-align: center;color: #d8dde0;font-size: 12px;height: 28px;line-height: 28px;display: flex;justify-content: center;flex-wrap: wrap;align-content: space-around;}
.footer p a:hover{text-decoration:none;}
.footer p span{height:30px;font-size:12px;color:#555;margin:0 auto;}
.footer p a{color: #d8dde0;font-size: 12px;}
.footer p img{color: #d8dde0;display: inline-block;}
.footer p:last-child a{display:flex;align-items: center;padding: 0 5px;}
/*button*/
.c-button{display:inline-block;line-height:1;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #f0f0f5;color:#555666;-webkit-appearance:none;text-align:center;-webkit-box-sizing:border-box;box-sizing:border-box;outline:0;margin:0;-webkit-transition:.1s;transition:.1s;font-weight:500;-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;padding:12px 20px;font-size:14px;border-radius:4px}
.c-button-yellow,a.c-button-yellow{color:#fff;background-color:#c2a469;border-color:#c2a469}
.c-button-blue,a.c-button-blue{color:#fff;background-color:#1E9FFF;border-color:#1E9FFF}
.c-button-orange,a.c-button-orange{color:#fff;background-color:#ff671b;border-color:#ff671b}
.c-button-medium{padding:10px 20px;font-size:14px;border-radius:99px}
.c-button-small{padding:5px 20px;font-size:13px;border-radius:99px}
/*down*/
a.xzbw{background:#4498ee;color:#fff;border:solid 1px #4498ee;width:100px;float:right;text-align:center;height:28px;display:block;position:relative;line-height:28px;cursor:pointer;}
a.xzbw:hover{background:#f60;border:solid 1px #f60;color:#fff}
.download_word_lb {float: left; border: 1px solid #f1f1f1; position: relative; color: #333;}
.download_word {width: 770px; margin: 30px auto 0 auto; display: block;}
.download_card {border: 1px solid #e1e1e1; position: relative;}
.card_nr {padding-left: 90px; height: 80px; background: url(../img/word_icon.png) no-repeat left center;}
.card_nr_lb {padding-bottom: 10px; margin: 10px 10px 0 10px; padding-right: 200px; border-top: none; padding-top: 0;}
.download_card .card_bt {display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.card_nr .card_bt {font-size: 22px; margin: 0;}
.download_card_msg {line-height: 22px; font-size: 14px; color: #999;}
.download_word_lb .download_card_msg{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;height:22px;margin-top:25px;color:#e7805c;font-size:16px}
.download_card_btn_lb {height: 0px; line-height: 40px;}
.downlod_btn_right {width: 130px; background: #4498ee; border-radius: 4px; float: right; cursor: pointer; bottom: 40px;}
.downlod_btn_right_lb {font-size: 20px; color: #fff; height: 54px; line-height: 20px; padding-left: 54px; position: absolute; top: 14px; padding-top: 14px; right: 10px; font-weight: bold;}
.downlod_icon {display: block; background: url(../img/download_icon.png) no-repeat; position: absolute; left: 14px;}
.downlod_btn_right_lb .downlod_icon {width: 28px; height: 28px; background-size: 100%; top: 18px;}
.downlod_btn_right_lb span {margin: 2px 0; font-size: 14px; display: block; font-weight: normal;}
/*gotop*/
.GoTop{z-index:9;position:fixed;bottom:0;right:15px;display:flex;flex-direction:column;transition:-webkit-transform .2s ease;transition:transform .2s ease;transition:transform .2s ease,-webkit-transform .2s ease;will-change:transfrom}
.GoTopBox{width:36px;height:140px;transition:height .2s ease}
.GoTopBox.GoTopBox-hide{height:0}
.GoTop button{background:rgba(0,0,0,.4);border-radius:50%;width:36px;height:36px;border:none;cursor:pointer;text-align:center;font-size:14px;}
.GoTop button svg{fill:#fff;width:20px;height:20px}
.GoTop button svg:hover{fill:#fff}
.BackBot{margin-top:5px}
.BackBot svg{transform: rotate(180deg);}