.g-gotop-box {position: fixed;z-index: 300;right: 20px; top: 50%;margin-top: -200px; }
.g-gotop-box .c {position: absolute;top: 0;right: 3px;cursor: pointer; width: 20px;height: 20px;line-height: 20px;text-align: center;vertical-align: middle; }
.g-gotop-box .c img {width: 12px;height: 12px;vertical-align: middle;display: block;margin-top: 4px;margin-left: 4px; }
.g-gotop-cell {width: 86px;height: 86px; background-color: #12b7f5;border-radius: 5px;margin-bottom: 3px;display: block; }
.g-gotop-cell.cu:hover {background-color: #099dd5; }
.g-gotop-img, .g-gotop-img2, .g-gotop-img3, .g-gotop-img4 {height: 58px;background: no-repeat center center url(baidusq.png); }
.g-gotop-img5 {height: 70px;background: no-repeat center center url(baidusq.png); }  
.g-gotop-text {height: 35px;text-align: center;color: #fff;font: 400 12px 'Microsoft YaHei';line-height: 14px; }
.g-gotop-img2 {background: no-repeat center center url(qq.png); }
.g-gotop-img5 { background: no-repeat center center url(qr.jpg); }
.g-gotop-img3 {background: no-repeat center center url(dh.png); }
.g-gotop-img4 {background: no-repeat center center url(mf.png); }
.g-gotop-hide {position: fixed;z-index: 301;right: 0;top: 50%;margin-top: -90px;display: none;cursor: pointer; }
.p-top {width: 100px;height: 100px; position: fixed;right: 20px;bottom: 20px;cursor: pointer; z-index: 10000;background: url(top.png) no-repeat center center; }  
.dn, .hide {display: none; }