@charset "gb2312";
html {font:400 14px/1.5 PingFangSC-Regular,Helvetica,"Droid Sans",Arial,sans-serif; font-size: 62.5%; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; -webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-user-select:none;user-select:none;}
html,body,div,object,iframe,applet,object,h1,h2,h3,h4,h5,h6,p,blockquote,pre,address,dl,dt,dd,ol,ul,li,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video,progress{margin:0;padding:0;border:0;vertical-align:baseline}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}
* ,::before,::after{ -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
a{text-decoration:none;-webkit-touch-callout:none;background-color:transparent;}
a:active,a:hover{outline:0;text-decoration:none;}
li{list-style:none}
h1,h2,h3,h4,h5,h6 { font-weight: normal; font-size: 100%;}
img { border:0;-webkit-touch-callout:none; vertical-align: middle;}
em, i, b ,s,strong{ font-style: normal; font-weight: normal; }
input,textarea{ border:0; outline: none; resize: none; -webkit-appearance: none;}
.all-wrap p {font-size: 2.6rem; text-align: justify; text-justify: inter-ideograph; }
.clearfix:before, .clearfix:after { display: table; content: ""; }
.clearfix:after { clear: both; }
.clearfix { *zoom:1;}
.re { position: relative; }
.ab { position: absolute; }
.fl { float: left;}
.fr { float: right;}
.flex{
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: space-between;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}
.all-wrap { width: 100%; margin: 0 auto; max-width: 640px; min-width: 320px; }
.sec2{
    padding-bottom:7.5%;
}
.sec2 .txt{
    padding:4.6% 3%;
}
.sec2 .txt h4{
    font-size:3.2rem;
    color: #141414;
    margin-bottom:1%;
}
.sec2 .txt h4 em{
    font-size:2.4rem;
    margin-left:10px;
}
.sec2 .txt p{
    font-size:1.8rem;
    color: #464646;
    margin-bottom:3.125%;
}
.sec2 .swtBtn,.sec4 .swtBtn,.sec5 .swtBtn,.sec6 .swtBtn{
    display: block;
    width: 59.375%;
    background: #e74461;
    font-size:3.2rem;
    color: #fff;
    text-align: center;
    line-height:2.375;
    margin:  0 auto;
}
.sec5{
    padding-top: 7.18%;
}
.sec5 h3{
    padding: 12.5% 15.625% 0 12.5%;
}
.sec5 p{
    font-size:1.8rem;
    color: #282828;
    padding: 4.68% 4.68% 5.625%;
}
.sec6{
    padding: 8.28% 0;
}
.sec6 h3{
    width: 68.4375%;
    margin: 13.43% auto 5.46%;
}
.sec6 ul{
    padding: 0 1% 6.7%;
}
.sec6 li{
    width: 32.96%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow:0 0 74px rgba(172,221,233,.75) ;
}
.sec6 li h5{
    text-align: center;
    font-size:2.4rem;
    color: #464646;
    line-height:2.5;
}










@media screen and (min-width:320px) and (max-width:359px) {
    html { font-size: 31.25%!important; } /*0.5*/
}
@media screen and (min-width:360px) and (max-width:409px) {
    html { font-size: 35%!important; }  /*0.56*/
}
@media screen and (min-width:410px) and (max-width:479px) {
    html { font-size: 40%!important; }  /*0.64*/
}
@media screen and (min-width:480px) and (max-width:639px) {
    html { font-size: 47%!important; }  /*0.75*/
}