.overview-content{font-size:16px;font-weight:300;margin:0 auto;max-width:1920px;min-width:1024px;}
.overview-content .w1366{margin:0 auto;position:relative;width:85.375em;}
.overview-content .w1200{margin:0 auto;position:relative;width:75em;}
.overview-content .nowrap{white-space:nowrap;}
.overview-content .regular{font-weight:400;}
.overview-content .medium{font-weight:500;}
.overview-content .bold{font-weight:700;}
.overview-content .text h2{font-size:3.125em;line-height:1.2;padding-bottom:20px;}
.overview-content .text h3{font-size:1.875em;line-height:1.2;}
.overview-content .text p{font-size:1.25em;line-height:1.5;}
@media (max-width:1440px){
  .overview-content{font-size:1.1111vw;}
}
@media (max-width:736px){
  html{font-size:10.35px;}
  .overview-content{min-width:320px;}
  .overview-content .m-hide{display:none;}
  .overview-content .w1366, .overview-content .w1200{width:auto;}
  .overview-content .text h2{font-size:2.5rem;padding:3rem 6% 2rem;}
  .overview-content .text h3{font-size:2rem;padding:0 6% 2rem;}
  .overview-content .text p{font-size:1.75rem;padding:0 6%;}
}

.overview-content .a{color:#13284d;height:53.125em;background:url(./img/a.jpg) 50% 0 no-repeat;background-size:120em;}
.overview-content .a .text{padding:34.5em 0 0 50%;}
.overview-content .a h2{font-size:2.625em;}
.overview-content .a .model{margin-top:1em;}
.overview-content .a .model-name{display:inline-block;padding:0 0.5em;background:#3f82c2;color:#fff;border-radius:4px;}

.overview-content .b{background:#fbfbfb url(./img/b.jpg) 50% 50% no-repeat;background-size:120em;min-height:54.8125em;}
.overview-content .b .text{padding:12.5em 55% 12.5em 10%;}
.overview-content .b ul{margin-bottom:1em;padding-left:1.5em;}
.overview-content .b li{list-style:disc;}
.overview-content .b .tag{color:#fff;background:url(./img/bg.png) 50% 50% no-repeat;background-size:100%;min-width:13.25em;line-height:2.1;text-align:center;display:inline-block;margin-top:2em;}

.overview-content .c{background:#a0e0fe;height:53em;position:relative;}
.overview-content .c:before{content:'';display:block;position:absolute;left:0;right:0;bottom:0;padding-bottom:62.75em;background:url(./img/c.png) 50% 100% no-repeat;background-size:120em;}
.overview-content .c .text{padding:18.75em 0 0 57%;}

.overview-content .d{text-align:center;background:#fafafa;}
.overview-content .d .text{padding:6em 8%;}
.overview-content .d ul{padding-top:2em;}
.overview-content .d li{width:31%;margin:0 1%;padding:3em 2em;box-sizing:border-box;display:inline-block;vertical-align:top;background:#fff;border-radius:4px;}
.overview-content .d li .num{background:url(./img/dot.png) 50% 50% no-repeat;background-size:100%;display:inline-block;font-size:1.875em;font-weight:bold;line-height:1.86666em;color:#fff;width:1.86666em;height:1.86666em;margin-bottom:0.5em;}
.overview-content .d li img{max-width:100%;}
.overview-content .d .note{margin-top:2em;}

.overview-content .e{background:url(./img/e.jpg) 50% 50% no-repeat;background-size:120em;height:51.625em;}
.overview-content .e .text{padding:12.5em 53% 12.5em 10%;}
.overview-content .e .note{font-size:1.1em;margin-top:1em;max-width:30em;}

.overview-content .f{padding:14em 0;}
.overview-content .f .text{padding:0 0 0 50%;position:relative;}
.overview-content .f .power{position:absolute;top:-2em;left:0;text-align:center;left:10em;}
.overview-content .f .power img{width:17.125em;}
.overview-content .f .f1{position:absolute;width:10em;top:3.5em;left:7em;}
.overview-content .f .f2{position:absolute;font-size:3em;width:3em;line-height:1;top:2em;}
.overview-content .f .f3{position:absolute;width:10em;top:10.5em;left:7em;}

.overview-content .g{background:#f5f5f5 url(./img/g.jpg) 50% 100% no-repeat;background-size:120em;padding-bottom:40em;}
.overview-content .g .text{padding-top:5em;}
.overview-content .g h2{text-align:center;}
.overview-content .g ul{position:relative;height:0;}
.overview-content .g .g1{position:absolute;top:4.8em;left:-2em;width:12em;text-align:center;}
.overview-content .g .g2{position:absolute;top:15.8em;left:33em;}
.overview-content .g .g3{position:absolute;top:19.4em;left:33em;}
.overview-content .g .g4{position:absolute;top:22.4em;left:33em;}
.overview-content .g .g5{position:absolute;top:30.8em;left:33em;}
.overview-content .g .g6{position:absolute;top:30.8em;left:68.5em;}
.overview-content .g .g7{position:absolute;top:6.8em;left:78.4em;text-align:center;width:8em;}
.overview-content .g li p{font-size:1em;line-height:1.5;}

@media (max-width:1366px){
  .overview-content .b{background-size:100em;}
  .overview-content .b .text{padding-left:5%;}
  .overview-content .c:before{background-size:100em;}
  .overview-content .e .text{padding-left:5%;}
}

@media (max-width:736px){
  .overview-content .a{background-image:url(./m/a.jpg);background-size:100%;height:149.2vw;}
  .overview-content .a .text{padding:70% 0 0;}
  .overview-content .a h2{font-size:2.5rem;}
  .overview-content .b{background:#fafafa url(./m/b.jpg) 50% 100% no-repeat;background-size:100%;padding-bottom:88%;}
  .overview-content .b .text{padding:0;}
  .overview-content .b ul{margin-bottom:1rem;padding:0 0 0 4rem;font-size:1rem;}
  .overview-content .b ul p{padding:0;font-size:1.5em;}
  .overview-content .b .tag{margin-top:1em;}
  .overview-content .c{background:#a0dffe url(./m/c.jpg) 50% 100% no-repeat;background-size:100%;padding-bottom:109%;text-align:right;height:auto;}
  .overview-content .c:before{display:none;}
  .overview-content .c .text{padding:0;}
  .overview-content .d{padding-bottom:3rem;}
  .overview-content .d .text{padding:0;}
  .overview-content .d ul{padding:0 6%;}
  .overview-content .d li{width:100%;display:block;margin:0 0 1rem 0;padding:2rem;}
  .overview-content .d li .num{font-size:2rem;}
  .overview-content .d li p{padding:0;font-size:1.5rem;}
  .overview-content .d .note{font-size:1.25rem;margin-top:2rem;}
  .overview-content .e{background:#e6eaf1 url(./m/e.jpg) 50% 100% no-repeat;background-size:100%;padding-bottom:192%;height:auto;}
  .overview-content .e .text{padding:0;}
  .overview-content .e .note{font-size:1.25rem;margin-top:1rem;}
  .overview-content .f{padding:0 0 2rem;}
  .overview-content .f .text{padding:0;}
  .overview-content .f .power{position:relative;top:auto;left:auto;margin-top:3rem;}
  .overview-content .f .power img{width:38vw;}
  .overview-content .f .f1{font-size:2.5vw;padding:0;top:10vw;left:51vw;width:25vw;}
  .overview-content .f .f2{font-size:5vw;padding:0;left:30.9vw;top:13vw;width:20vw;}
  .overview-content .f .f3{font-size:2.5vw;padding:0;top:30vw;left:51vw;width:25vw;}
  .overview-content .g{background:#fafafa url(./m/g.jpg) 50% 100% no-repeat;background-size:100%;padding-bottom:182%;}
  .overview-content .g .text{padding:0;}
  .overview-content .g ul{font-size:2.5vw;}
  .overview-content .g .g1{top:2.8vw;left:0;width:30vw;text-align:right;}
  .overview-content .g .g2{top:29.5vw;left:82vw;width:18vw;}
  .overview-content .g .g3{top:36.5vw;left:82vw;width:18vw;}
  .overview-content .g .g4{top:43.5vw;left:82vw;width:18vw;}
  .overview-content .g .g5{top:61.5vw;left:73vw;width:25vw;}
  .overview-content .g .g6{top:141.5vw;left:15vw;width:40vw;text-align:center;}
  .overview-content .g .g7{top:159vw;left:51vw;width:20vw;}
  .overview-content .g li p{padding:0;font-size:2vw;}
}

@media (max-width:320px){
  .overview-content .a h2{font-size:2rem;}
  .overview-content .text p{font-size:1.5rem;}
}