*{margin: 0;padding: 0}
.clearfix:after {content: ".";display: block;height: 0;clear: both;visibility: hidden;line-height: 0;font-size: 0;}
body{overflow-x: hidden;background: #fff;}
.dx_bg{position: absolute;top: 0;right: 0;width: 100%;z-index: 100}
div{box-sizing: border-box}
.container{margin: 0 auto}
select:focus { outline: none; }

.sd2021-banner{width: 100%;background: url("images/sd2021-wapBan.jpg") no-repeat top center;height: 4rem;background-size: 100%}
.sd2021-con1{box-sizing: border-box;padding-top: .4rem;width: 97%}
.sd2021-tit{font-size: .4rem;text-align: center;color: #333;}
.sd2021-sTit{font-size: .28rem;text-align: center;color: #333;margin-top: .2rem}
.sd2021-c1Con {margin-top: .6rem;}
.sd2021-c1Con .sd2021-table {margin-bottom: .3rem;}
.sd2021-table>.sd2021-yun {font-size: .36rem;color: #ff4d49;text-align: left;}
.sd2021-table>.sd2021-bz {font-size: .28rem;color: #666;text-align: left;margin-top: .1rem;}
.sd2021-table>table {border: 1px solid #e5e5e5;margin-top: .2rem;}
.sd2021-table>table th {font-size: .28rem;color: #fff;text-align: center;height: .7rem;line-height: .7rem;background: #35a783;}
.sd2021-table>table td {font-size: .25rem;color: #333;text-align: center;height: .7rem;line-height: .7rem;border-right: 1px solid #e5e5e5;border-bottom: 1px solid #e5e5e5;}
.sd2021-table>table td>span {font-size: .3rem;color: #ff4d49;}
.sd2021-table>table td>.sd2021-zx {font-size: .28rem;color: #333;}
.sd2021-table>table td>.sd2021-ljgm {display: block;width: 70%;height: .5rem;background: #ff4d49;border-radius: 4px;text-align: center;line-height: .5rem;color: #fff;margin: 0 auto;}
.sd2021-c2Con>li {width: 49%;height: 2.5rem;background: url(images/sd2021-tree.png) no-repeat top center;float: left;box-sizing: border-box;padding: .3rem;margin-top: .3rem;background-size: 100% 100%;}
.sd2021-c2Con>li:nth-child(2n){float: right}
.sd2021-c2Con>li>h3 {font-size: .28rem;color: #333;}
.sd2021-c2Con>li>p {font-size: .3rem;color: #ff4d49;margin: .2rem 0;}
.sd2021-c2Con>li>a {font-size: .28rem;color: #fff;display: block;width: 45%;height: 0.5rem;background: #ff4d49;text-align: center;line-height: .5rem;}
.sd2021-con2{width: 97%;box-sizing: border-box;padding-top: .4rem}
.sd2021-con3{box-sizing: border-box;padding-top: .6rem;width: 97%}
.sd2021-con4{box-sizing: border-box;padding-top: .6rem;width: 97%}
.sd2021-con5{box-sizing: border-box;padding-top: .6rem;width: 97%}
.sd2021-c3Con>li {background: url(images/sd2021-tqbg.png) no-repeat top center;width: 32%;height: .8rem;float: left;margin-top: .2rem;box-sizing: border-box;text-align: center;padding-top: 17px;margin-right: .15rem;background-size: 100%;}
.sd2021-c3Con>li:nth-child(3n){margin-right: 0}
.sd2021-c3Con>li>a {font-size: .3rem;color: #fff;}
.sd2021-c4Con>li {background: url(images/sd2021-mao.png) no-repeat top center;width: 32%;height: 2.1rem;float: left;margin-top: .4rem;background-size: 100%;margin-right: .15rem;}
.sd2021-c4Con>li:nth-child(3n){margin-right: 0}
.sd2021-c4Con>li>h3 {text-align: center;color: #fff;font-size: .3rem;margin-top: .6rem;margin-left: -.4rem;line-height: .4rem;}
.sd2021-c4Con>li>h3>span {color: #f3fb0c;font-size: .32rem;font-weight: bold;}
.sd2021-c4Con>li>a {display: block;width: 55%;height: .4rem;background: #fff;border-radius: 30px;text-align: center;line-height: .4rem;font-size: .28rem;color: #35a783;margin-top: .1rem;margin-left: .4rem;}
.sd2021-con5>.sd2021-ljzc {display: block;width: 40%;height: .7rem;background: #ff4d49;font-size: .28rem;text-align: center;line-height: .7rem;color: #fff;margin: .3rem auto 0;}
.sd2021-hdgz {
    box-sizing: border-box;
    padding-top: .3rem;
}
.sd2021-hdgz>h3 {
    font-size: .3rem;
    color: #333;
    text-align: left;
    margin-bottom: .1rem;
}
.sd2021-hdgz>p {
    font-size: .26rem;
    color: #333;
    text-align: left;
    line-height: .6rem;
}