.overview-content .a{font-size:16px;background:url(./img/a.jpg) 50% 0 no-repeat;background-size:120em;height:60em;}
.overview-content .a .w-container{width:73.125em;margin:0 auto;height:100%;display:flex;align-items:center;}
.overview-content .a .text{padding-right:35%;}
.overview-content .a h2{font-weight:500;font-size:3.75em;line-height:1.33333333;margin-bottom:0.5em;}
.overview-content .a p{font-weight:300;font-size:1.25em;line-height:1.5;}
.overview-content .a .model-name-box{margin-top:2.5em;}
.overview-content .a .model-name-box .model-name{font-size:1.875em;padding:0 0.75em;display:inline-block;color:#fff;background:#005564;border-radius:0.3em;line-height:1.75;}
@media (min-width:1921px){
  .overview-content .a{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .a{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .a{font-size:10.35px;background:url(./m/a.jpg) 50% 0 no-repeat;background-size:100%;height:133.359vw;}
  .overview-content .a br{display:none;}
  .overview-content .a .w-container{width:auto;display:block;}
  .overview-content .a .text{padding:12% 30% 0 5%;text-align:left;}
  .overview-content .a h2{font-size:3em;}
  .overview-content .a p{padding:0 7.4%;}
  .overview-content .a .model-name-box{margin-top:1.5em;}
}
@media (max-width:414px){
  .overview-content .a{font-size:2.5vw;}
}

.overview-content .b{font-size:16px;background:#36444b;color:#fff;text-align:center;}
.overview-content .b .w-container{width:73.125em;margin:0 auto;}
.overview-content .b .text{padding:7em 0;}
.overview-content .b ul{display:flex;align-items:flex-start;flex-wrap:wrap;justify-content:space-between;gap:4em 3%;}
.overview-content .b li{width:22%;}
.overview-content .b .icon{width:3.75em;margin:0 auto 0.5em;}
.overview-content .b .icon img{width:100%;}
.overview-content .b li p{font-weight:400;font-size:1.25em;line-height:1.5;}
@media (min-width:1921px){
  .overview-content .b{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .b{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .b{font-size:10.35px;}
  .overview-content .b .w-container{width:auto;}
  .overview-content .b .text{padding:4em 5%;}
  .overview-content .b li{width:48.5%;}
}
@media (max-width:414px){
  .overview-content .b{font-size:2.5vw;}
}

.overview-content .c{font-size:16px;text-align:center;}
.overview-content .c .w-container{width:85em;margin:0 auto;}
.overview-content .c .text{padding:4em 0 6em;}
.overview-content .c h2{font-weight:500;font-size:2.8125em;line-height:1.33333333;margin-bottom:0.5em;}
.overview-content .c p{font-size:1.25em;line-height:1.5;}
.overview-content .c .img{width:50.625em;height:23.8125em;margin:4em auto;position:relative;background:url(./img/c.png) 50% 0 no-repeat;background-size:100%;}
.overview-content .c .img .txt1{position:absolute;top:35%;left:2%;width:22%;}
.overview-content .c .img .txt2{position:absolute;top:48%;left:2%;width:22%;}
.overview-content .c .img .txt3{position:absolute;top:84%;left:2%;width:22%;}
.overview-content .c .img .txt4{position:absolute;top:18%;left:28%;width:22%;}
.overview-content .c .img .txt5{position:absolute;top:25%;left:52%;width:12%;color:#fff;}
.overview-content .c .img .txt6{position:absolute;top:86%;left:47%;width:22%;}
.overview-content .c .img .txt7{position:absolute;top:41%;left:80%;width:22%;}
.overview-content .c .img .txt8{position:absolute;top:86%;left:80%;width:22%;}
.overview-content .c ul{display:flex;align-items:flex-start;flex-wrap:wrap;justify-content:space-between;gap:4em 3%;}
.overview-content .c li{width:22%;}
.overview-content .c .icon{width:3.75em;margin:0 auto 0.5em;}
.overview-content .c .icon img{width:100%;}
.overview-content .c li p{font-weight:400;font-size:1.25em;line-height:1.5;}
@media (min-width:1921px){
  .overview-content .c{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .c{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .c{font-size:10.35px;text-align:left;}
  .overview-content .c .w-container{width:auto;}
  .overview-content .c .text{padding:3em 5% 4em;}
  .overview-content .c h2{font-size:2.5em;}
  .overview-content .c p{font-size:1.75em;}
  .overview-content .c .img{margin:2em 0 6em;text-align:center;background:url(./m/c.png) 50% 0 no-repeat;background-size:100%;height:0;padding-top:98.544131%;width:100%;}
  .overview-content .c .img p{font-size:3vw;}
  .overview-content .c .img .txt1{position:absolute;top:27%;left:9%;width:30%;}
  .overview-content .c .img .txt2{position:absolute;top:16%;left:29%;width:30%;}
  .overview-content .c .img .txt3{position:absolute;top:27%;left:41%;width:30%;}
  .overview-content .c .img .txt4{position:absolute;top:42%;left:38%;width:30%;text-align:left;}
  .overview-content .c .img .txt5{position:absolute;top:62%;left:26%;width:20%;color:#fff;}
  .overview-content .c .img .txt6{position:absolute;top:102%;left:20%;width:30%;}
  .overview-content .c .img .txt7{position:absolute;top:70%;left:71%;width:30%;}
  .overview-content .c .img .txt8{position:absolute;top:102%;left:70%;width:30%;}
  .overview-content .c ul{gap:3em 3%;}
  .overview-content .c li{width:48.5%;text-align:center;padding:0 5%;box-sizing:border-box;}
}
@media (max-width:414px){
  .overview-content .c{font-size:2.5vw;}
}

.overview-content .d{font-size:16px;text-align:center;background:#f2f2f2;}
.overview-content .d .w-container{width:85em;margin:0 auto;}
.overview-content .d .text{padding:4em 0 6em;}
.overview-content .d h2{font-weight:500;font-size:2.8125em;line-height:1.33333333;margin-bottom:1em;}
.overview-content .d p{font-size:1.25em;line-height:1.5;}
.overview-content .d .img{height:0;padding-top:36.772777%;background:url(./img/d.jpg) 50% 0 no-repeat;background-size:100%;}
.overview-content .d ul{display:flex;align-items:flex-start;flex-wrap:wrap;justify-content:space-between;gap:4em 3%;margin-top:5em;}
.overview-content .d li{width:22%;}
.overview-content .d .icon{width:3.75em;margin:0 auto 0.5em;}
.overview-content .d .icon img{width:100%;}
.overview-content .d li p{font-weight:400;font-size:1.25em;line-height:1.5;}
@media (min-width:1921px){
  .overview-content .d{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .d{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .d{font-size:10.35px;text-align:left;}
  .overview-content .d .w-container{width:auto;}
  .overview-content .d .text{padding:3em 5% 4em;}
  .overview-content .d h2{font-size:2.5em;}
  .overview-content .d .img{background:url(./m/d.jpg) 50% 0 no-repeat;background-size:100%;padding-top:82.75862%;}
  .overview-content .d ul{gap:3em 3%;margin-top:3em;}
  .overview-content .d li{width:48.5%;text-align:center;padding:0 5%;box-sizing:border-box;}
}
@media (max-width:414px){
  .overview-content .d{font-size:2.5vw;}
}

.overview-content .f{font-size:16px;text-align:center;}
.overview-content .f .w-container{width:85em;margin:0 auto;}
.overview-content .f .text{padding:4em 0 6em;}
.overview-content .f h2{font-weight:500;font-size:2.8125em;line-height:1.33333333;margin-bottom:1em;}
.overview-content .f ul{display:flex;gap:2.25em;}
.overview-content .f li{width:50%;}
.overview-content .f li img{width:100%;}
@media (min-width:1921px){
  .overview-content .f{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .f{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .f{font-size:10.35px;text-align:left;}
  .overview-content .f .w-container{width:auto;}
  .overview-content .f .text{padding:3em 5% 4em;}
  .overview-content .f h2{font-size:2.5em;}
  .overview-content .f ul{gap:2em;flex-direction:column;}
  .overview-content .f li{width:100%;}
}
@media (max-width:414px){
  .overview-content .f{font-size:2.5vw;}
}

.overview-content .e{font-size:16px;text-align:center;color:#fff;background:#5e696f;}
.overview-content .e .w-container{width:85em;margin:0 auto;}
.overview-content .e .text{padding:4em 0 6em;}
.overview-content .e h2{font-weight:500;font-size:2.8125em;line-height:1.33333333;margin-bottom:1em;}
.overview-content .e p{font-size:1.25em;line-height:1.5;}
.overview-content .e ul{display:flex;gap:1.125em;}
.overview-content .e li{width:33.33%;}
.overview-content .e li img{width:100%;}
.overview-content .e li .detail{margin-top:1em;}
.overview-content .e li .title{font-size:1.875em;font-weight:400;margin-bottom:0.25em;}
@media (min-width:1921px){
  .overview-content .e{font-size:0.83333333vw;}
}
@media (max-width:1680px){
  .overview-content .e{font-size:14px;}
}
@media (max-width:736px){
  .overview-content .e{font-size:10.35px;}
  .overview-content .e .w-container{width:auto;}
  .overview-content .e .text{padding:3em 5% 4em;}
  .overview-content .e h2{font-size:2.5em;}
  .overview-content .e p{font-size:1.5em;}
  .overview-content .e ul{gap:2em;flex-direction:column;}
  .overview-content .e li{width:100%;}
}
@media (max-width:414px){
  .overview-content .e{font-size:2.5vw;}
}