#app{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;margin:auto;position:relative}.top-head{height:900px;position:absolute;width:100%;z-index:-1;background-image:url(../img/header.82ba2c0d.png);background-size:cover;background-position:50%;opacity:1}.fade-enter-active,.fade-leave-active{-webkit-transition:opacity 1.5s;transition:opacity 1.5s}.fade-enter,.fade-leave-to{opacity:.2}.top-nav{display:-webkit-box;display:-ms-flexbox;display:flex;height:120px;-webkit-box-align:center;-ms-flex-align:center;align-items:center;max-width:1200px;margin:auto}.top-nav .logo{width:178px;height:56px;margin-right:56px}.top-nav .menu{-webkit-box-flex:1;-ms-flex:1;flex:1;display:-webkit-box;display:-ms-flexbox;display:flex}.top-nav .menu .menu-item{margin:0 14px;color:hsla(0,0%,100%,.6);cursor:pointer;font-size:18px}.top-nav .menu .is-active{color:#fff}.top-nav .menu .is-active:after{content:" ";display:block;width:24px;height:3px;margin:8px auto 0;background:#fff}.bottom{background-image:url(../img/header.82ba2c0d.png);padding:80px 0}.bottom-inner{max-width:1200px;margin:auto}.bottom-inner .bottom-logo{margin-bottom:64px}.bottom-inner .bottom-menu{-webkit-box-flex:1;-ms-flex:1;flex:1;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;padding-bottom:60px}.bottom-inner .bottom-menu .menu-item{width:25%}.bottom-inner .bottom-menu .item-top{margin-top:-37px}.bottom-inner .bottom-menu .item-first{font-weight:600;font-size:18px;color:#969da0;line-height:21px;margin-bottom:32px;cursor:pointer}.bottom-inner .bottom-menu .item-second{font-weight:400;font-size:18px;color:#808689;line-height:21px;margin-bottom:16px;cursor:pointer}.bottom-inner .bottom-copyright{color:#808689;font-size:18px;border-top:1px solid #5a5a5a;padding-top:32px}.bottom-inner .bottom-copyright .icp-link{color:inherit;text-decoration:none;cursor:pointer}.bottom-inner .bottom-copyright .icp-link:hover{color:#969da0;text-decoration:underline}@font-face{font-family:siyuan;src:url(../fonts/SourceHanSansCN-Regular.11c302dd.otf)}:root{font-size:12px}@media(max-width:768px){:root{font-size:6px}}body{margin:0}.is-mobile{width:1250px;height:100vh;-webkit-transform-origin:top left;transform-origin:top left}.content-first{height:780px}.content-first .content-inner{max-width:1200px;margin:auto}.content-item{background-color:#fff;height:900px;position:relative;margin:auto}.content-item .content-inner{position:absolute;width:100%;max-width:1200px;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.content-item .content-inner .inner-title-line{border-bottom:1px solid #b4bdc4;line-height:60px;color:#16212a;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding-bottom:16px}.content-item .content-inner .inner-title{font-size:42px;line-height:60px;font-weight:600;color:#16212a;margin-bottom:24px}.content-item .content-inner .inner-title-right{font-size:32px}.content-item .content-inner .inner-desc{margin-top:24px;font-size:20px;line-height:34px;text-align:justify;color:#4d5e6e}.content-item:last-of-type{height:1150px}.is-gray{background:-webkit-gradient(linear,left top,left bottom,from(#ebf0f3),to(#fff));background:linear-gradient(180deg,#ebf0f3,#fff)}.f-b{font-weight:600}.flex{display:-webkit-box;display:-ms-flexbox;display:flex}.flex-1{-webkit-box-flex:1;-ms-flex:1;flex:1}.el-message{font-size:32px}.el-message__content{font-size:28px!important}.go-img-box[data-v-0b2f0ae4]{position:relative;cursor:pointer}.go-img-box img[data-v-0b2f0ae4]{width:100%}.img-bottom[data-v-0b2f0ae4]{position:absolute;width:100%;height:90px;bottom:0;background:hsla(0,0%,100%,.5);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.img-bottom .img-desc[data-v-0b2f0ae4]{font-size:32px;color:#16212a;font-weight:600;line-height:90px;margin-left:30px}.img-bottom img[data-v-0b2f0ae4]{width:90px;height:90px}.is-small[data-v-0b2f0ae4]{height:76px}.is-small img[data-v-0b2f0ae4]{width:76px;height:76px}.is-gray[data-v-0b2f0ae4]{background:hsla(0,0%,100%,.4)}