.overview-content {font-size:16px;font-weight:300; margin:0 auto;max-width:1920px; overflow-x: hidden; }
.overview-content .w1366 { margin:0 auto; position:relative; width:85.375em; }
.overview-content .w1200 { margin:0 auto; position:relative; width:75em; }
.overview-content .m-show { display:none; }
.overview-content .nowrap { white-space:nowrap; }
.overview-content .text{color: #34383c;}
.overview-content .text>h2 { font-size:3.125em;  font-weight:500; line-height:1.2; }
.overview-content .text>p { font-size:1.25em;font-weight:300; line-height:1.5; padding-top:1em; }
@media screen and (max-width:1440px){
  .overview-content { font-size:1.1111111vw; }
}
@media screen and (max-width:736px){
  html { font-size:10.35px; }
  .overview-content { min-width:320px; }
  .overview-content .w1366,.overview-content .w1200 { width:auto; }
  .overview-content .text h2 { font-size:2.5rem; padding:4rem 8% 2rem; }
  .overview-content .text p { font-size:1.75rem; padding:0 8% 3rem; }
}
/*******************************************************************************/
.overview-content .a{background: url(a.jpg) bottom/120em auto no-repeat;height: 69.0625em;}
.overview-content .a .text{padding-top: 16em;}
.overview-content .a .text h3{font-size: 3.875em;margin-bottom:0.175em;color: transparent;background: url(ax1500.png) 0 0 /contain no-repeat;}
.overview-content .a .text h2{font-size: 3em;}
.overview-content .a .text p{font-size: 1.875em;padding-top: 1.25em;}
.overview-content .b{background: url(b.jpg) 50% 100%/120em auto no-repeat;height: 57.1875em;}
.overview-content .b .text{padding: 2em 40em 0 0;}
.overview-content .c{background: url(c.jpg) bottom/120em auto no-repeat;height: 59.75em;}
.overview-content .c .text{text-align: center;color:#fff;padding: 6.25em 0 4em;}
.overview-content .c .text p{padding: 1.5em 12.5em 0;}
.overview-content .d{background: url(d.jpg) center no-repeat;height: 58.6875em;}
.overview-content .d .text{padding: 6.25em 12em 0 0;}
.overview-content .d .beam{padding-top: 4.2em;}
.overview-content .d .beam img{vertical-align: middle; margin-right: 1em;}
.overview-content .e{background: #ecf2f5;padding-bottom: 5.5em;}
.overview-content .e .text{text-align: center;padding: 6.25em 5em 4em;}
.overview-content .e .img{position:relative;height: 34.15em;width: 75em;background: url(e.png) 50% 0/contain no-repeat;}
.overview-content .e .img .desc{position: absolute;white-space: nowrap;display: inline-block;text-align: center;width: 11%;left: 67%;}
.overview-content .e .img .desc1{font-weight:700;font-size: 1.25em;width:30%;left: 35%;top: 0;}
.overview-content .e .img .desc2{font-weight:700;font-size: 1.25em;width:30%;left: 35%;top: 56%;}
.overview-content .e .img .desc3{top: 8%;}
.overview-content .e .img .desc4{top: 22%;}
.overview-content .e .img .desc5{top: 36%;}
.overview-content .e .img .desc6{top: 69%;}
.overview-content .e .img .desc7{top: 83%;}
.overview-content .e .img .desc8{top: 97%;}
.overview-content .e .img .desc9{left: 35%;top: 30%;width: 30%;}
.overview-content .e .img .desc10{left: 35%;top: 93%;width: 30%;}
.overview-content .f{background: url(f.jpg) center no-repeat;height: 62.4735em;}
.overview-content .f .text{padding: 7em 19em 0 0;}
.overview-content .g{position:relative;background: url(g.jpg) center/100% no-repeat;height: 0;padding-bottom: 52%;}
.overview-content .g .text{text-align: center;padding-top: 6.25em;}
.overview-content .g .txt{position: absolute;font-size:1.25em;line-height: 1.4;text-align:center;width: 20.5%;top: 86%;box-sizing: border-box;padding: 0.75em 2em;}
.overview-content .g .txt1{left: 9%;}
.overview-content .g .txt2{left: 29.5%;}
.overview-content .g .txt3{left: 50%;}
.overview-content .g .txt4{left: 70.5%;}
@media screen and (max-width:1918px){
  .overview-content .g .txt{font-size: 1vw;}
}
@media screen and (max-width:1200px){
  .overview-content .g .txt{font-size: 0.8275em;}
}
.overview-content .h{background: url(h.jpg) center no-repeat;height: 59.875em;}
.overview-content .h .text{color: #fff;padding: 6.25em 17em 0 0;}
.overview-content .i{background:#888b8c url(i.jpg?2021) top/100% auto no-repeat;padding: 37% 0 5em;position: relative;}
.overview-content .i .text{text-align: center;}
.overview-content .i .bg-text{position: absolute;width: 100%;height: 0;padding-bottom: 35%;top:0;}
.overview-content .i .bg-text > .desc{position: absolute;line-height: 1.3;}
.overview-content .i .bg-text > .desc-t{font-size: 1.5em;top: 67%;text-align: center;font-weight: 500;}
.overview-content .i .bg-text > .desc-b{font-size: 1em;top: 96%;text-align: center;}
.overview-content .i .bg-text .desc1{font-size: 1.5em;bottom: 80%;right: 67%;left: 25%;text-align: right;font-weight: 500;}
.overview-content .i .bg-text .desc2{right: 64%;left: 28%;}
.overview-content .i .bg-text .desc3{right: 53%;left: 38%;}
.overview-content .i .bg-text .desc4{right: 43.5%;left: 47%;}
.overview-content .i .bg-text .desc5{right: 36%;left: 58%;}
.overview-content .i .bg-text .desc6{right: 29%;left: 65%;}
.overview-content .i .bg-text .desc7{right: 24%;left: 71%;}
.overview-content .i .bg-text .desc8{right: 80%;left: 15%;}
.overview-content .i .bg-text .desc9{right: 73%;left: 21%;}
.overview-content .i .bg-text .desc10{right: 66%;left: 28%;}
.overview-content .i .bg-text .desc11{right: 61%;left: 34%;}
.overview-content .i .bg-text .desc12{right: 52.875%;left: 42%;}
.overview-content .i .bg-text .desc13{left: 48.6%;right: 45%;}
.overview-content .i .bg-text .desc14{right: 37%;left: 56.3%;}
@media screen and (max-width:736px){
  .overview-content .a { background:url(m/a.jpg) 50% 0 / 100% 100% no-repeat; height:0; padding-bottom:161% }
  .overview-content .a .text { margin:0 auto; padding:20% 0 0; width:auto;color:#1f252a }
  .overview-content .a .text h2 { font-size:7.25vw; padding:2vw 8%;font-weight:300; }
  .overview-content .a .text h3{font-size:7vw;margin: 0 8%;}
  .overview-content .a .text p { font-size:5vw;padding:3vw 8%; }
  .overview-content .b{background:url(m/b.jpg) bottom / 100% auto no-repeat;height:auto;padding-bottom: 75%;}
  .overview-content .b .text{padding: 0;}
  .overview-content .c{background:#424f56 url(m/c.jpg) bottom / 100% auto no-repeat;height:auto;padding-bottom: 80%;}
  .overview-content .c .text{padding: 0;}
  .overview-content .c .text p{padding: 0 8%;}
  .overview-content .d{background:#828e96 url(m/d.jpg) bottom / 100% auto no-repeat;height:auto;padding-bottom: 80%;}
  .overview-content .d .text{padding: 0;color: #fff;}
  .overview-content .d .beam{padding-top: 0;}
  .overview-content .e{padding-bottom: 4rem;}
  .overview-content .e .text{padding:0;text-align:left}
  .overview-content .e .img{width:100%;padding-bottom: 62%;height: 0;font-size: 2.5vw;}
  .overview-content .e .img .desc{left:74%;}
  .overview-content .e .img .desc1,.overview-content .e .img .desc2{width:50%;left:20%;}
  .overview-content .e .img .desc9,.overview-content .e .img .desc10{left:20%;width:50%;}
  .overview-content .f{background:#e7edf0 url(m/f.jpg) bottom / 100% auto no-repeat;height:auto;padding-bottom: 80%;}
  .overview-content .f .text{padding: 0;}
  .overview-content .g{background:#c4cdcf url(m/g.jpg) top / 100% auto no-repeat;height:auto;padding:0;}
  .overview-content .g .text{padding: 0 0 192%;}
  .overview-content .g .txt{position: relative;text-align: left;width: auto;top:auto;left:auto;padding:1.75rem 8%;font-size:1.5rem;}
  .overview-content .g .txt1,.overview-content .g .txt3{background: #afbbc2;}
  .overview-content .h{background:#62717d url(m/h.jpg) bottom / 100% auto no-repeat;height:auto;padding-bottom: 80%;}
  .overview-content .h .text{padding: 0;color: #fff;}
  .overview-content .i{background-image: url(m/i.jpg?2021);background-color: #949899;padding: 70% 0 3rem;}
  .overview-content .i .bg-text{padding-bottom: 88%;}
  .overview-content .i .bg-text > .desc{font-size: 3vw;}
  .overview-content .i .bg-text .desc1{bottom: 89%;right: 77.5%;left: 10%;}
  .overview-content .i .bg-text > .desc-t{top: 43%;right: 42%;}
  .overview-content .i .bg-text > .desc-b{top: 94%;}
  .overview-content .i .bg-text .desc2{right: 72%;left: 14%;}
  .overview-content .i .bg-text .desc3{right: 55%;left: 31%;}
  .overview-content .i .bg-text .desc5{right: 27%;left: 61%;}
  .overview-content .i .bg-text .desc6{right: 18%;left: 73%;}
  .overview-content .i .bg-text .desc7{right: 7%;left: 83%;}
  .overview-content .i .bg-text .desc8{right: 82%;left: 6%;}
  .overview-content .i .bg-text .desc9{right: 69%;left: 19%;}
  .overview-content .i .bg-text .desc10{right: 58%;left: 32%;}
  .overview-content .i .bg-text .desc11{right: 48%;left: 43%;}
  .overview-content .i .bg-text>.desc12{right: 39.875%;left: 46%;top: 72%;}
  .overview-content .i .bg-text>.desc13{left: 60.5%;right: 25%;top: 72%;}
  .overview-content .i .bg-text>.desc14{right: 12%;left: 74%;top: 72%;}
}