@chartset "utf-8";
/*初始化*/
body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}body,button,input,select,textarea{font-family:Arial,"Microsoft Yahei","Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;font-size:12px;}h1,h2,h3,h4,h5,h6{font-size:100%}address,cite,dfn,em,var{font-style:normal}ul,ol{list-style:none}sup{vertical-align:text-top}sub{vertical-align:text-bottom}legend{color:#000}fieldset,img{border:0}button,input,select,textarea{font-size:100%}table{border-collapse:collapse;border-spacing:0}a{text-decoration:none;}a:link,a:visited{color:#000;text-decoration:none;}a:hover{text-decoration:none}img{border:0;-ms-interpolation-mode:bicubic}.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}.clearfix{*zoom:1;}* html>body .clearfix{display:inline-block;width:100%}* html .clearfix{/*\*/height:1%;/**/}*+html .clearfix{min-height:1%}/*初始化-END*/
.wrapper{position:relative;overflow:hidden;min-width:320px;margin:0 auto;}
.wrapper img{display:block;width:100%;height:auto;}
.wrapper .video{width:90%;margin:0 auto;overflow:hidden;}
.wrapper .video iframe{min-height:500px;width:100%;}
.wrapper .video-box{height:445px;overflow:hidden;}