.overview-content{overflow-x:hidden;margin:0 auto;max-width:1920px;font-weight:300;font-size:16px}
.overview-content .w1200{position:relative;margin:0 auto;width:75em}
.overview-content .w1366{position:relative;margin:0 auto;width:85.375em}
.overview-content .w1400{position:relative;margin:0 auto;width:88em}
.overview-content .text h2{font-weight:400;font-size:3.125em;line-height:1.2}
.overview-content .text p{padding-top:1em;font-weight:300;font-size:1.25em;line-height:1.5}
.overview-content .bg{position:relative}
.overview-content .bg .w1400{z-index:1}
.overview-content .bg .desc-text{position:absolute;bottom:0;width:100%}
.overview-content .bg .desc-text>*{position:absolute}
@media screen and (max-width:1440px){.overview-content{font-size:1.1111111vw}
.overview-content .w1400{width:85em}
}
@media screen and (max-width:736px){html{font-size:10.35px!important}
.overview-content{min-width:320px}
.overview-content .w1200,.overview-content .w1366,.overview-content .w1400{width:auto}
.overview-content .m-hide{display:none}
.overview-content .text>h2{padding:4.5rem 8% 1.25rem;font-size:2.5rem}
.overview-content .text p{padding:0 8% 3rem;font-size:1.75rem;line-height:1.5}
}
.overview-content .a{background: url(a.jpg) center/120em auto no-repeat;height: 49.5em;}
.overview-content .a .text{color:#fff;padding: 16em 0 0;width:48%;}
.overview-content .a .text h2{font-size: 3.45em;font-weight: 500;}
.overview-content .a .text p{font-size: 1.875em;padding-top: .5em;}
.overview-content .a .text .model{display: inline-block;background: linear-gradient(45deg, #00c6ff, #0072ff);padding: .1em .25em;border-radius: .15em;margin-top:.75em;font-weight: 500;}
.overview-content .b .text{padding: 4.5em 0 3em;text-align: center;}
.overview-content .b .img{width: 60em;margin: 0 auto;text-align: center;}
.overview-content .b .img p{font-size: 3.65em;font-weight:400;display: inline-block;line-height: 1;color:#0072ff;}
.overview-content .b .img .num{font-size: 5.65em;}
.overview-content .b .img .pb20000{position:relative;z-index:5;width:120%;height:0;padding-bottom: 34%;margin-top:-10%;margin-left:-5%;background: url(b.png) center/contain no-repeat;}
.overview-content .b .list{width:70%;padding:0 0 0 8%;margin:0 auto;padding-bottom: 5.5em;display: flex;flex-wrap: wrap;justify-content: space-between;}
.overview-content .b .list li{width: 31%;display: flex;align-items: flex-start;}
.overview-content .b .list h4{font-size: 4.725em;line-height:1.1;margin-right:.15em;color: #009eff;font-weight: 500;}
.overview-content .b .list p{font-size: 1.5em;}
.overview-content .c{background: #719bde;}
.overview-content .c .text{color: #fff;text-align: center;padding: 4.5em 0 3em;width: 75%;margin: 0 auto;}
.overview-content .c .img{position:relative;width: 38%;margin: 0 auto;height:0;padding-bottom: 48%;background: url(c.jpg) bottom/contain no-repeat;}
.overview-content .c .desc{width:80%;position: absolute;color:#fff;}
.overview-content .c .desc .num{font-size: 12em;font-weight:700;line-height:1;color: #009eff;}
.overview-content .c .desc p{font-size:1.5em;}
.overview-content .c .desc1{left:90%;top:8%;}
.overview-content .c .desc2{right:100%;top:46%;text-align: right;}
.overview-content .d{color: #fff;background:#1e202c url(d.jpg) left center/60% auto no-repeat;min-height: 36em;}
.overview-content .d .text{padding: 10em 0 4em 60%;}
.overview-content .e{background: #f3f5f8 url(e.jpg) 70% 100%/25% auto no-repeat;min-height: 40em;}
.overview-content .e .text{padding: 15em 0 10em 10%;width: 40%;}
.overview-content .f {background: url(f.jpg) 50% 95%/100% auto no-repeat;padding-bottom: 36%;}
.overview-content .f .text{padding: 4.5em 0 3em;text-align: center;width: 75%;margin: 0 auto;}
.overview-content .g{background: #f3f5f8 url(g.jpg) bottom/100% auto no-repeat;padding-bottom: 45%;}
.overview-content .g .text{padding: 4.5em 0 3em;text-align: center;}
.overview-content .h{background: url(h.jpg) 10% 50%/45% auto no-repeat;}
.overview-content .h .wrap,.overview-content .i .wrap{display: flex;width:88%;margin: 0 auto;align-items: center;height: 45em;}
.overview-content .h .text{padding: 0 12% 0 56%;}
.overview-content .h .icon{height: 8em;margin-top:2.75em}
.overview-content .i{background: url(i.jpg) 90% 50%/45% auto no-repeat;}
.overview-content .i .text{width: 25%;padding-left:18%;}
.overview-content .j{background: #4f69a7;color:#fff;}
.overview-content .j .text{padding: 8em 0 4em;text-align: center;}
.overview-content .j ul{display: flex;flex-wrap: wrap;justify-content: space-between;width: 88%;padding:0 0 3em 10%;margin:0 auto;}
.overview-content .j li{width: 48%;box-sizing:border-box;position:relative;padding-left:6em;padding-bottom: 3em;}
.overview-content .j li .icon{position:absolute;left:0;top:.5em;display:block;width: 4.895em;height: 5em;background-image:url(j-icons.png);background-repeat:no-repeat;background-size:auto 100%;}
.overview-content .j li .icon1{background-position:0 0;}
.overview-content .j li .icon2{background-position:20%;}
.overview-content .j li .icon3{background-position:40%;}
.overview-content .j li .icon4{background-position:60%;}
.overview-content .j li .icon5{background-position:80%;}
.overview-content .j li .icon6{background-position:100%;}
.overview-content .j li .specs{width:70%;}
.overview-content .j li .specs h4{font-size: 1.35em;font-weight: 400;}
.overview-content .j li .specs p{font-size: 1.15em;padding-top:.5em;line-height:1.2;}
@media screen and (max-width:736px){
    .overview-content .a{background: url(m/a.jpg) center/100% auto no-repeat;height:0;padding-bottom: 133%;}
    .overview-content .a .text{padding: 70vw 0 0;width:auto;color:#000;}
    .overview-content .a .text h2{font-size: 7.5vw;padding-bottom: .5rem;}
    .overview-content .a .text p{font-size: 4vw;padding-bottom:1rem;}
    .overview-content .a .text .model{font-size:3.5vw;margin: 0 8%;color:#fff;}
    .overview-content .b {overflow: hidden;}
    .overview-content .b .text{padding: 0;text-align: left;}
    .overview-content .b .img{width: 80%;font-size:1.275vw;}
    .overview-content .b .list{width:88%;font-size:1.5vw;}
    .overview-content .b .img .pb20000{width:140%;margin-left:-19%;padding-bottom: 39%;}
    .overview-content .c .text{width:auto;padding:0;text-align:left;}
    .overview-content .c .img{width:62%;padding-bottom:80%;}
    .overview-content .c .desc{width:auto;font-size: 1.5vw;}
    .overview-content .c .desc .num{font-size:6em;}
    .overview-content .d .text{padding:0;}
    .overview-content .d{background:#1e202c  url(m/d.jpg) bottom/100% auto no-repeat;padding-bottom: 58%;}
    .overview-content .e{background-size: 75%;background-position: center bottom;padding-bottom:75%;}
    .overview-content .e .text{padding:0;width:auto;}
    .overview-content .f{background: url(m/f.jpg) bottom/100% auto no-repeat;padding-bottom:100%;}
    .overview-content .f .text{padding:0;width:auto;text-align:left;}
    .overview-content .g{padding-bottom: 110%;background-image: url(m/g.jpg);}
    .overview-content .g .text{padding:0;text-align:left;}
    .overview-content .h {background: url(m/h.jpg) bottom/100% auto no-repeat;padding-bottom:82%;}
    .overview-content .h .wrap,.overview-content .i .wrap{width:auto;height:auto;}
    .overview-content .h .text,.overview-content .i .text{padding:0;width:auto;}
    .overview-content .h .icon{height:6.5rem;margin: 0 8% 2rem;}
    .overview-content .i{background-size: 100% auto;background-image: url(m/i.jpg);background-position: bottom;padding-bottom:94%;}
    .overview-content .j .text{padding:0;}
    .overview-content .j ul{padding: 2rem 0 3.5rem 5%;}
    .overview-content .j li{width: 100%;font-size:3vw;}
    .overview-content .j li .specs{width:auto;}
}