.gk-header-top{position: fixed;top: 0;left: 0;width: 100%;padding-top: 46px;z-index: 100}.gk-header-top .gk-logo{display: block;width: 430px}.gk-header-top .gk-logo img{display: block;width: 100%}.gk-header-top .gk-nav-main{padding: 21px 0}.gk-header-top .gk-nav-main .nav-item{display: block;margin-right: 20px;font-size: 0}.gk-header-top .gk-nav-main .nav-item img{display: inline-block;vertical-align: middle;height: 32px;margin-bottom: 15px}.gk-header-top .gk-nav-main .nav-item span{display: inline-block;font-size: 20px;color: #fff;text-shadow: 1px 1px 6px #154BA3, -1px -1px 6px #154BA3}#menu{position: fixed;width: 143px;top: 298px;right: 83px;z-index: 100}#menu li{overflow: hidden;padding-bottom: 68px;position: relative}#menu li::after{position: absolute;content: '';width: 0;height: 68px;border-left: dashed 1px #fff;bottom: 0;right: 27px}#menu li:last-child{padding-bottom: 0}#menu li:last-child::after{border: none;height: 0}#menu li .btn-wrap{background: #154BA3;border: solid 2px  #154BA3;height: 54px;width: 54px;box-sizing: border-box;border-radius: 54px;float: right}#menu li .btn-wrap a{display: block;min-width: 50px;height: 50px;line-height: 50px;border: solid 2px #fff;border-radius: 50px;color: #fff;box-sizing: border-box}#menu li .btn-wrap a .tit{display: none}#menu li.active .btn-wrap{width: auto}#menu li.active .btn-wrap a .tit{display: inline-block;padding: 0 12px 0 25px}#menu li .btn-wrap a img{display: inline-block;width: 28px;height: 28px;vertical-align: middle;margin: 0 9px 8px 9px}.gk-first-page{width: 100%;background: url(../img/gaikuang/gk_bg0.png) no-repeat;background-size: cover;background-position: center 0;position: relative}.section-box .section:nth-child(2) .tableCell{width: 100%;background: url(../img/gaikuang/gk_bg1.jpg) no-repeat;background-size: cover;background-position: center 0;position: relative}.section-box .section:nth-child(3) .tableCell{width: 100%;background: url(../img/gaikuang/gk_bg2.jpg) no-repeat;background-size: cover;background-position: center 0;position: relative}.section-box .section:nth-child(4) .tableCell{width: 100%;background: url(../img/gaikuang/gk_bg3.jpg) no-repeat;background-size: cover;background-position: center 0;position: relative}.section-box .section:nth-child(5) .tableCell{width: 100%;background: url(../img/gaikuang/gk_bg4.jpg) no-repeat;background-size: cover;background-position: center 0;position: relative}.gk-first-page .down-btn{position: absolute;width: 100%;bottom: 35px;left: 0}.gk-first-page .down-btn img{display: block;width: 69px;margin: 0 auto;cursor: pointer;animation: fadeOutDown 4s ease infinite alternate running;-webkit-animation: fadeOutDown 4s ease infinite alternate running}@keyframes fadeOutDown{0%{width: 69px}45%{width: 76px}75%{width: 69px}100%{width: 76px}}.section-box .section .tableCell .main-content{position: relative;background: #fff url(../img/gaikuang/gk-bottom.png) no-repeat;background-size: 100% auto;background-position: 0 bottom;height: 600px;top: 175px;padding: 29px 0 0 43px;box-sizing: border-box}.section-box .section .tableCell .main-content .left-tit{margin: 19px 35px 0 0;width: 177px}.section-box .section .tableCell .main-content .left-tit img{display: block;width: 100%}.section-box .section .tableCell .main-content .content-wrap{margin-left: 212px;padding-right: 43px}.section-box .section .tableCell .main-content .gk-content-top{padding: 53px 58px 52px 76px;background: url(../img/gaikuang/gk-info-bg.png) no-repeat;background-size: 100% 100%;font-size: 16px;color: #333;line-height: 34px;text-indent: 2em}.section-box .section .tableCell .main-content .gk-content-top a{color: #005AB7}.section-box .section .tableCell .main-content .gk-btn-list{overflow: hidden}.section-box .section .tableCell .main-content .gk-btn-list .btn-item{display: block;margin-right: 11px;text-align: center;padding-top: 20px}.section-box .section .tableCell .main-content .gk-btn-list .btn-item img{display: block;width: 100%;height: 151px;transition: all 0.3s}.section-box .section .tableCell .main-content .gk-btn-list .btn-item img:hover{transform: rotate(15deg)}.section-box .section .tableCell .main-content .gk-btn-list .btn-item span{display: block;text-align: center;margin-top: 11px;font-size: 20px;color: #333}.section-box .section .tableCell .main-content .ml-content-top{font-size: 16px;color: #333;padding-top: 25px;text-indent: 2em;line-height: 34px}.section-box .section .tableCell .main-content .ml-content-top a{color: #005AB7}.section-box .section .tableCell .main-content .ml-btn-list{margin-top: 30px;border-bottom: dashed 1px #154AA1;padding-bottom: 27px;position: relative;height: 230px;box-sizing: border-box}.section-box .section .tableCell .main-content .ml-btn-list::before{content: '';position: absolute;left: 0;bottom: -7px;width: 11px;height: 11px;background: #FFFFFF;border: 2px solid #2A66C8;border-radius: 50%}.section-box .section .tableCell .main-content .ml-btn-list::after{content: '';position: absolute;right: 0;bottom: -7px;width: 11px;height: 11px;background: #FFFFFF;border: 2px solid #2A66C8;border-radius: 50%}.section-box .section .tableCell .main-content .ml-btn-list .btn-item{display: block;width: 223px;float: left;text-align: center}.section-box .section .tableCell .main-content .ml-btn-list .btn-item img{width: 100%}.section-box .section .tableCell .main-content .ml-btn-list .btn-item img.img-dot{display: none;width: 22px;margin-top: 20px}.section-box .section .tableCell .main-content .ml-btn-list .btn-item .img1{display: block}.section-box .section .tableCell .main-content .ml-btn-list .btn-item .img2{display: none}.section-box .section .tableCell .main-content .ml-btn-list .btn-item.cur .img1{display: none}.section-box .section .tableCell .main-content .ml-btn-list .btn-item.cur .img2{display: block}.section-box .section .tableCell .main-content .ml-btn-list .btn-item.cur .img-dot{display: inline-block}.section-box .section .tableCell .main-content .ml-name-list{margin-top: 25px;overflow: hidden}.section-box .section .tableCell .main-content .ml-name-list .name-item{display: block;width: 223px;float: left;text-align: center}.section-box .section .tableCell .main-content .content-wrap.yx{background: url(../img/gaikuang/yx-content-bg.png) no-repeat;background-size: 100% auto;position: relative}.section-box .section .tableCell .main-content .btn-wrap{position: absolute;width: 50%;height: 520px}.section-box .section .tableCell .main-content .mobile-btn-wrap{display: none}.section-box .section .tableCell .main-content .btn-wrap.left{z-index: 90;left: 0}.section-box .section .tableCell .main-content .btn-wrap.right{z-index: 91;right: 54px}.section-box .section .tableCell .main-content .btn-wrap .btn-box{position: relative;height: 100%}.section-box .section .tableCell .main-content .btn-wrap .btn-item{display: block;position: absolute;width: 228px;height: 228px;transition: all 0.3s}.section-box .section .tableCell .main-content .btn-wrap .btn-item:hover{transform: scale(1.06)}.section-box .section .tableCell .main-content .btn-wrap .btn-item:nth-child(1){top: 0;left: 130px}.section-box .section .tableCell .main-content .btn-wrap .btn-item:nth-child(2){top: 130px;left: 0}.section-box .section .tableCell .main-content .btn-wrap .btn-item:nth-child(3){bottom: 28px;left: 130px}.section-box .section .tableCell .main-content .btn-wrap .btn-item:nth-child(4){top: 130px;left: 262px}.section-box .section .tableCell .main-content .content-wrap.tz{background: url(../img/gaikuang/tz-content-bg.png) no-repeat;background-size: 100% auto;padding-top: 75px}.section-box .section .tableCell .main-content .content-wrap.tz .tz-btn-item{display: block;float: left;margin-right: 60px;transition: all 0.3s;width: 168px}.section-box .section .tableCell .main-content .content-wrap.tz .tz-btn-item img{display: block;width: 100%}.section-box .section .tableCell .main-content .content-wrap.tz .tz-btn-item:hover{transform: translateY(-15px)}.section-box .section .tableCell .main-content .content-wrap.tz .tz-btn-item:nth-child(even){margin-top: 93px}.section-box .section .tableCell .main-content .content-wrap.tz .tz-btn-item:last-child{margin-right: 0}.footer-page{position: absolute;bottom: 0}.footer-page .link-wrap{padding: 8px 0}.footer-page .footer-wrap{padding: 8px 0 8px}.footer-page .other-info{margin-bottom: 5px}