.btn-section .play-video{font-size:26px;color:#0f0e13!important}.top-banner{position:absolute;z-index:-1;left:0;height:0;width:750px;height:516px}.first-section{padding-top:100px;color:#fff;height:516px;font-weight:300}.first-section .title{margin-top:158px}.first-section .sub-title{margin:10px 0}.first-section .title{color:#fff;font-size:40px}.first-section .sub-title{color:#fff;font-size:27px}.first-section .sub-title1{color:#fff;font-size:27px;margin-bottom:140px}.first-section img{margin:110px auto 5px}.second-section{background:#f3f3f3;padding:0 15px;margin-top:380px}.second-section .products{background:#fff;width:720px;padding:0 30px 30px}.second-section .products .module{float:left;width:660px;height:235px;margin-bottom:20px;padding:20px 24px;margin:28px 0 0;border:1px solid #e5c781;border-radius:16px;text-align:left}.second-section .products .module .icon{width:50px;height:auto;width:auto;margin-bottom:20px;float:left;margin-right:20px}.second-section .products .module .up-arrow,.second-section .products .module .down-arrow{width:42px;height:auto;float:right;margin-top:16px;display:none}.second-section .products .module .title-nav{vertical-align:middle;height:50px;line-height:50px}.second-section .products .module .intro1{font-size:27px;color:#0f0e13;border-bottom:1px solid #9d9d9d;padding-bottom:20px;margin-bottom:20px;vertical-align:middle}.second-section .products .module .intro2{font-size:27px;color:#0f0e13;margin-top:40px}.second-section .products .module span{white-space:normal;vertical-align:middle}.second-section .products .module.show-detail .up-arrow{display:block}.second-section .products .module.show-detail .down-arrow{display:none}.second-section .products .module.show-detail .intro2{display:block}.second-section .products .module.hide-detail{height:110px}.second-section .products .module.hide-detail .up-arrow{display:none}.second-section .products .module.hide-detail .down-arrow{display:block}.second-section .products .module.hide-detail .intro2{display:none}.industry{background:#c1a26b}.hangyefangan{background-color:#fff;padding-bottom:50px}.hangyefangan .title{padding:40px 0 30px;font-size:30px;color:#000;text-align:center;font-size:38px}.hangyefangan .content a{width:200px;display:inline-block;margin-right:10px;margin-top:8px;font-size:25px}