<> .alert-mengban{position: fixed;top: 0px;left: 0px;z-index: 1000;background: #000000;opacity: 0.8 !important;filter: alpha(opacity=80) !important;width: 100%;height: 100%;display: none;} .alert-warning{position: fixed;left: 50%;top:-400px;margin-left:-300px; width: 600px;height: 270px;background:#fff;z-index: 1001;display: none;} .alert-delete{width: 100%;height: 38px;position: relative;} .alert-delete span{position: absolute;top:10px;right: 10px; width: 19px;height: 19px;background: url(/ywdt/images/delete-ks-20170807.png) center center no-repeat;cursor:pointer;} .alert-wzsm{width: 480px;height: 100px;margin: 15px auto 0; line-height: 35px;font-size: 24px;color: #000;text-align: center;font-family:"Microsoft YaHei"; padding-bottom: 15px;border-bottom: 1px solid #d4d4d4;} .alert-wzsm p{font-size:24px;font-family:"Microsoft YaHei";} .alert-footer{width: 100%; height: 105px;font-size: 24px;color: #000;} .alert-footer span{cursor: pointer;float: left;font-family:"Microsoft YaHei";} .continue{width: 124px;height: 42px;background: url(/ywdt/images/continue-ks-20170810.png) center center no-repeat;} .fangqi{line-height: 42px;font-size: 20px;color: #ab0d07;margin-left: 20px;} .xuanze{width: 210px;height: 42px;margin: 25px auto 0;} @media only screen and (max-width: 414px) { .alert-warning{position: fixed;left:2%;top:-400px;margin-left:0; width: 96%;height: auto;background: #fff;background-size: 100%; z-index: 1001;} .alert-wzsm{width: 80%;height: auto;margin: 15px auto 0; line-height: 28px;font-size: 18px;color: #000;text-align: center; } .alert-wzsm p{font-size:18px;} .alert-footer{width: 100%; height: 70px;line-height: 70px;font-size: 18px;color: white;margin-top: 10px;} .continue{ width: 124px;height: 42px;background: url(/ywdt/images/continue-ks-20170810.png) center center no-repeat;background-size: 100%;} }