.kv{height:700px;position:relative;background:url(../img/kv.3a5e470f.webp);background-position:bottom;background-size:cover}.kv .caption{width:1200px;margin:0 auto;padding:25px 0;box-sizing:border-box}.kv .caption h1{margin:0;display:inline-block;letter-spacing:5px;font-weight:700;font-size:52px;color:#fff;text-shadow:5px 5px 5px #00000066}.sect1{background:#f4f3f3}.sect1 p{line-height:2em}.sect1 .left{width:45%;float:left}.sect1 .left .sectTit{margin:0 0 10px;padding:5px 0;box-sizing:border-box;display:inline-block;border-top:1px solid #0c5f99;border-bottom:1px solid #0c5f99;letter-spacing:2px;font-size:24px;color:#0c5f99}.sect1 .right{width:45%;float:right}.sect1 .right .imgContainer1-1{flex:0 0 100%;background:url(../img/pic1_01.9dc07bf5.png) 50% no-repeat;background-size:cover}.sect2{background:#63bfaa}.sect2 .sectTit{margin:0 0 20px;letter-spacing:3px;text-align:center;font-size:36px;color:#fff}.sect2 .swiper{border-radius:20px}.sect2 .swiper .cover1{background:url(../img/carousel2_01.4538473a.webp) 50%;background-size:cover}.sect2 .swiper .cover2{background:url(../img/carousel2_02.ff834b13.webp) 50%;background-size:cover}.sect2 .swiper .cover3{background:url(../img/carousel2_03.0b5b9eb0.webp) 50%;background-size:cover}.sect2 .swiper .swiper-pagination .swiper-pagination-bullet{width:15px;height:15px;border:1px solid #fff;background:#404040;opacity:.8}.sect2 .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#fff}.sect3{background:#63bfaa}.sect3 .improve{display:flex;justify-content:space-between;flex-wrap:wrap}.sect3 .improve .icon{flex:0 0 20%}.sect3 .improve .icon img{width:100%}.sect3 .improve .desp{flex:0 0 40%;padding:0 0 20px;letter-spacing:1px;line-height:2em;color:#fff}.sect3 .improve .spec{flex:0 0 30%}.sect3 .improve .spec .imgContainer3-1{background:url(../img/pic3_01.4dc164fb.png) bottom no-repeat;background-size:cover}@media screen and (min-width:1367px) and (max-width:1600px){.kv .caption h1{font-size:48px}}@media screen and (min-width:1201px) and (max-width:1366px){.kv .caption h1{font-size:44px}}@media screen and (min-width:768px) and (max-width:1200px){.kv .caption{width:100%;padding:10px 10px}.kv .caption h1{font-size:40px}.sect1 .left{width:100%}.sect1 .right{width:70%;margin:0 15%}.sect3 .improve .icon{flex:0 0 27%;order:2}.sect3 .improve .desp{flex:0 0 100%;padding:0 0 20px;order:1}.sect3 .improve .spec{flex:0 0 40%;order:3}}@media screen and (min-width:1px) and (max-width:767px){.kv .caption{width:100%;padding:10px 10px}.kv .caption h1{font-size:24px;text-shadow:3px 3px 3px #00000066}.sect1 .left,.sect1 .right{width:100%}.sect2 .sectTit{font-size:24px}.sect3 .improve .icon{flex:0 0 100%}.sect3 .improve .icon img{width:50%;margin:0 25% 20px}.sect3 .improve .desp,.sect3 .improve .spec{flex:0 0 100%}}