.mod-banner{margin-bottom:20px;background:#1b86ea}.mod-banner .bd{position:relative;height:540px;background:url("/static/image/chajian/banner.png") center 0 no-repeat}.mod-banner .download{position:absolute;left:0;top:240px;width:424px;line-height:28px;text-align:center;color:#fff}.mod-banner .download a{color:#fff}.mod-banner .download p{color:hsla(0,0%,100%,.8)}.mod-banner .intro{position:absolute;left:82px;top:350px;line-height:28px;color:#fff}.mod-banner .widget-select{position:relative;z-index:99;width:300px;height:60px;margin:0 auto;background:#009a61;padding-right:30px;font-size:18px;margin:0 auto;border-radius:3px}.mod-banner .widget-select .widget-trigger{position:absolute;right:0;top:0;width:30px;height:60px;border-left:1px solid #008151;line-height:60px;text-align:center;cursor:pointer;border-radius:3px}.mod-banner .widget-select .widget-trigger:after{content:"▾";font-size:20px;color:#fff}.mod-banner .widget-select .widget-trigger:hover{background:#006741}.mod-banner .widget-select .widget-box{border-radius:3px;line-height:60px;text-align:center;color:#fff;cursor:pointer}.mod-banner .widget-select .widget-box:hover{background-color:#006741}.mod-banner .widget-select .widget-picker{min-width:auto;margin-top:2px;background:#fff;border:1px solid #ebebeb;border-radius:3px}.mod-banner .widget-select .widget-picker ul{padding:5px 0}.mod-banner .widget-select .widget-picker li{height:42px;line-height:42px;padding-left:30px;text-align:left;cursor:pointer}.mod-banner .widget-select .widget-picker li.active{background-color:#f5f5f5}.mod-banner .widget-select .widget-picker a{display:block;color:#333}.mod-banner .widget-select .widget-active{background:#f5f5f5}.mod-banner .widget-select span{padding:10px 0 10px 50px;background:url("/static/image/chajian/browser.png") 0 -370px no-repeat}.mod-banner .widget-select span.icon-Chrome{background-position:0 -370px}.mod-banner .widget-select span.icon-360SE{background-position:0 -206px}.mod-banner .widget-select span.icon-360EE{background-position:0 -123px}.mod-banner .widget-select span.icon-LBBROWSER{background-position:0 -531px}.mod-banner .widget-select span.icon-QQBrowser{background-position:0 -812px}.mod-banner .widget-select span.icon-Sogou{background-position:0 -894px}.mod-banner .widget-select span.icon-UC{background-position:0 -977px}.mod-article{margin-bottom:20px}.mod-article .hd{padding:15px 0 5px;margin-bottom:5px}.mod-article .hd h3{height:24px;border-left:4px solid #33b5e5;padding-left:12px;line-height:24px;font-size:20px}.mod-article .bd{height:200px;padding:0 16px;line-height:30px}