body{font-family:"Microsoft Yahei",Arial,sans-serif;background-color:#F9FAFC}container a,img{border:none}.account-header{width:100%;height:55px;border-bottom:1px solid #e7e7e7}.header-center{width:1000px;margin:auto}.account-logo{display:block;float:left;margin-top:12px}.video-title{width:960px;margin:20px auto 15px;color:#333;font-size:16px;font-weight:700}.video-container{position:relative}.video-container .video-mask{position:relative;top:0;left:0;background:#F9FAFC;width:100%;height:1300px;z-index:999;display:none}.video-tab{display:none;width:163px;height:32px;line-height:32px;padding:1px 0 0;margin:20px auto}.video-tab li,.video-tab ul{float:left;display:inline}.video-tab ul{margin-left:-2px}.video-tab li{float:left;width:50px;padding:0 15px;border:1px solid #e7e7e7;text-align:center;font-size:13px;border-radius:3px;background:#f8f8f8}.video-tab .origin{border-top-right-radius:0;border-bottom-right-radius:0}.video-tab .compress{margin-left:-1px;border-top-left-radius:0;border-bottom-left-radius:0}.video-tab li:hover{cursor:pointer}.video-tab li.checked{background:#1AA1D9;color:#fff;border:1px solid #1AA1D9}.video-html5{margin:auto;max-width:1440px;padding:0 3% 3%}.video-flash{width:960px;margin:auto}