.banner{height:600px;background:url(../images/cooperation/banner.png) no-repeat center top}.banner .inner{max-width:var(--max-width);margin:0 auto;padding:0 110px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:100%;color:var(--color-white);font-size:var(--font-base36)}@media screen and (min-width:1648px){.banner .inner{padding:0 36px}}.banner .inner h2{font-weight:400;font-size:var(--font-base72);margin-bottom:38px}.section{text-align:center}.section>h4{font-size:var(--font-base54);margin-bottom:48px}.section .explain{font-size:var(--font-base30);max-width:var(--max-width);padding:0 110px;text-align:center;margin:0 auto;line-height:50px}@media screen and (min-width:1648px){.section .explain{padding:0 36px}}.section1{padding-top:190px;font-size:var(--font-base18)}.section1 ul{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;max-width:var(--max-width);margin:76px auto 0;padding:0 110px;font-size:var(--font-base30);color:var(--color-black)}@media screen and (min-width:1648px){.section1 ul{padding:0 36px}}.section1 ul li{max-width:276px}.section1 ul li img{display:block;width:100%}.section1 ul li p{font-size:0;margin-top:34px;font-weight:700}.section2{padding-top:190px;font-size:var(--font-base18)}.section2 ul{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;max-width:var(--max-width);margin:90px auto 0;padding:0 110px}@media screen and (min-width:1648px){.section2 ul{padding:0 36px}}.section2 ul li{width:23%;max-width:360px;min-height:360px;background-color:var(--color-white);-webkit-box-shadow:0 6px 20px 0 rgba(0,0,0,.08);box-shadow:0 6px 20px 0 rgba(0,0,0,.08);border-radius:2px}@media screen and (max-width:1366px){.section2 ul li{width:24%}}.section2 ul li:hover .img-box img{-webkit-transform:translate(-50%,-50%) scale(1.1);transform:translate(-50%,-50%) scale(1.1)}.section2 ul li .img-box{position:relative;height:190px;overflow:hidden}.section2 ul li .img-box img{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);min-width:100%;min-height:100%;-webkit-transition:all .6s;transition:all .6s}.section2 ul li .info{height:170px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.section2 ul li .info h4{color:var(--color-black);font-size:var(--font-base24)}.section3{padding-top:190px;font-size:var(--font-base18)}.section3 ul{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;max-width:var(--max-width);margin:90px auto 0;padding:0 110px}@media screen and (min-width:1648px){.section3 ul{padding:0 36px}}.section3 ul li{max-width:479px;width:31%;min-height:480px;background-color:var(--color-white);-webkit-box-shadow:0 6px 20px 0 rgba(0,0,0,.08);box-shadow:0 6px 20px 0 rgba(0,0,0,.08);border-radius:2px}@media screen and (max-width:1366px){.section3 ul li{width:32%}}.section3 ul li:hover .img-box img{-webkit-transform:translate(-50%,-50%) scale(1.1);transform:translate(-50%,-50%) scale(1.1)}.section3 ul li h4{color:var(--color-black);font-size:var(--font-base24);margin-bottom:20px}.section3 ul li .img-box{position:relative;height:254px;overflow:hidden}.section3 ul li .img-box img{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);min-width:100%;min-height:100%;-webkit-transition:all .6s;transition:all .6s}.section3 ul li .info{padding:56px 50px;text-align:left}.section3 ul li .info p{position:relative;line-height:28px;margin-bottom:24px;color:rgba(39,39,39,.76)}.section4{padding-top:190px;font-size:var(--font-base18)}.section4 ul{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;max-width:var(--max-width);margin:90px auto 34px;padding:0 110px;font-size:var(--font-base30);color:var(--color-black)}@media screen and (min-width:1648px){.section4 ul{padding:0 36px}}.section4 ul li{margin:0 66px}.section4 ul li p{margin-top:34px;font-weight:700}