.desc-wrapper{width:950px}.desc-title{padding-bottom:50px;border-bottom:1px solid#cacfd8}.desc-text{font-size:32px;line-height:40px;margin-bottom:26px}.desc-symbol{width:1px;height:20px;margin:0 16px;background:#cacfd8}.desc-extra{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;font-size:16px;color:#525866}.desc-content{font-size:20px;line-height:30px;color:#525866;padding-top:26px}.desc-content img,.desc-content video{width:100%}.advertisement{width:415px;background:#fff;position:fixed;left:calc(50% + 300px);top:220px;border-radius:4px;padding:24px;-webkit-box-shadow:0 1px 2px rgba(10,13,20,.03137254901960784);box-shadow:0 1px 2px rgba(10,13,20,.03137254901960784);z-index:10}.advertisement-title{font-size:20px;line-height:30px;color:#000;text-align:center;padding-bottom:24px;border-bottom:1px solid #e1e4ea}.advertisement-content{font-size:14px;line-height:20px;color:#0e121b;padding:24px}.advertisement-wrapper{margin-bottom:24px;position:relative;cursor:pointer}.advertisement-wrapper:hover{color:#000}.advertisement-wrapper:after{content:"";position:absolute;left:-20px;top:4px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid #335cff}.advertisement-time{margin-top:6px;font-size:16px;line-height:20px;color:#cacfd8}