.sousuo{padding:30px 0 50px 0;}.search{position:relative;width:100%;margin:0 auto;}.search-box{position:relative;}.search-icon{position:absolute;left:15px;top:15px;width:25px;overflow:hidden;cursor:pointer;}.search-input{width:calc(100% - 55px);height:50px;line-height:50px;font-size:16px;color:#999;border:none;outline:none;padding-left:55px;border:1px solid #e6e6e6;border-radius:10px;}.search-input:focus{outline:none;border:1px solid #2188ff;-webkit-box-shadow:0 0 5px 0px rgba(71,158,245,0.5);box-shadow:0 0 5px 0px rgba(71,158,245,0.5);}input::-webkit-input-placeholder{font-size:12px;letter-spacing:1px;color:#ccc;}.search-btn{position:absolute;right:0;top:12px;width:50px;line-height:48px;background:transparent;border:none;font-size:25px;color:#ddd;font-weight:bold;outline:none;padding:0 10px;cursor:pointer;}.search-engine{position:absolute;top:60px;left:0;width:100%;background:#FFF;padding:15px 0 0 0;border-radius:5px;box-shadow:0px 5px 20px 0px #d8d7d7;transition:all 0.3s;-moz-transition:all 0.3s;-webkit-transition:all 0.3s;-o-transition:all 0.3s;display:none;z-index:999;}.search-engine-list::after{content:'';width:100%;height:20px;position:absolute;top:-20px;left:1px;}.search-engine-list li{float:left;width:30%;line-height:30px;font-size:14px;padding:5px 10px 5px 10px;margin:0 10px 10px 0;background:#f9f9f9;color:#999;cursor:pointer;list-style-type:none;}.search-engine-list li img{float:left;width:25px;border-radius:15px;margin-right:5px;margin-top:2.5px;}@media (max-width:480px){.site{display:block;width:100%;text-align:center;}.header-menu{text-align:justify;text-align-last:justify;}}