.footer{background-color:#2F2F2F;padding:60px 0}.footer .footer-wrapper .nav-list-wrapper{display:flex}.footer .footer-wrapper .nav-list-wrapper .nav-list{width:calc(100% / 6);color:#888888}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item .nav-link-wrapper .nav-link{padding:12px 0;font-size:14px}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item .nav-link-wrapper .nav-link:hover{color:var(--primary-color)}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item.stair{color:#fff;margin-bottom:12px}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item.stair .nav-link-wrapper .nav-link{font-size:18px}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .title{font-size:18px;color:#fff;margin-bottom:12px;padding:12px 0}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list{display:flex;justify-content:center;gap:0 30px}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item{position:relative;width:34px;height:34px;border-radius:50%;display:flex;justify-content:center;align-items:center;transition:all .3s linear}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item .iconfont{font-size:22px;color:#888888}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item .image-wrapper{position:absolute;left:50%;bottom:-5px;transform:translate(-50%, 100%) scale(0);width:160px;height:160px;padding:2px;background-color:#fff;z-index:2;transition:all .3s linear;transform-origin:top center}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item .image-wrapper::before{position:absolute;top:-3px;left:50%;width:6px;height:6px;content:"";background:#fff;border-top:.5px solid #fff;border-right:.5px solid #fff;transform:translate(-50%) rotate(-135deg);z-index:-1}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item .image-wrapper img{width:100%;height:100%}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item:hover{background-color:var(--primary-color)}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item:hover .iconfont{color:#fff}.footer .footer-wrapper .nav-list-wrapper .icon-list-wrapper .icon-list .icon-item:hover .image-wrapper{transform:translate(-50%, 100%) scale(1)}.footer .footer-wrapper .contact-wrapper{padding-top:30px}.footer .footer-wrapper .contact-wrapper .contact-list{display:flex;align-items:center;gap:0 50px}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item{display:flex}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-icon .iconfont{font-size:24px;color:var(--primary-color)}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-content{padding-left:12px;color:#888888;font-size:14px}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-content .title{font-size:18px;color:#fff;margin-bottom:12px}.footer .footer-wrapper .copyright-notice{margin-top:30px;padding:30px 0 0;font-size:14px;color:#888888;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #666}.footer .footer-wrapper .copyright-notice a:hover{color:var(--primary-color)}.back-to-top{position:fixed;right:50px;bottom:150px;display:flex;justify-content:center;align-items:center;width:60px;height:60px;background:linear-gradient(to bottom, var(--primary-color-light), var(--primary-color));border-radius:50%;cursor:pointer;z-index:99;color:#fff;transition:all .3s linear;opacity:0;visibility:hidden}.back-to-top .iconfont{font-size:26px}.back-to-top:active{opacity:.5}.back-to-top.show{opacity:1;visibility:visible}@media screen and (max-width:992px){.footer{padding:30px 0}.footer .footer-wrapper .nav-list-wrapper{flex-wrap:wrap}.footer .footer-wrapper .nav-list-wrapper .nav-list{width:calc(100% / 3);display:flex;flex-direction:column;align-items:center}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item .nav-link-wrapper .nav-link{padding:8px 0;font-size:12px}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item.stair{margin-bottom:6px}.footer .footer-wrapper .nav-list-wrapper .nav-list .nav-item.stair .nav-link-wrapper .nav-link{font-size:16px}.footer .footer-wrapper .icon-list-wrapper{width:100%}.footer .footer-wrapper .icon-list-wrapper .title{font-size:16px !important;text-align:center;margin-bottom:6px}.footer .footer-wrapper .icon-list-wrapper .icon-list .icon-item{width:30px;height:30px}.footer .footer-wrapper .icon-list-wrapper .icon-list .icon-item .iconfont{font-size:20px}.footer .footer-wrapper .icon-list-wrapper .icon-list .icon-item .image-wrapper{width:140px;height:140px}.footer .footer-wrapper .contact-wrapper{display:flex;flex-direction:column;align-items:center}.footer .footer-wrapper .contact-wrapper .contact-list{width:80%;flex-direction:column;align-items:flex-start;gap:12px 0}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-icon .iconfont{font-size:20px}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-content{font-size:12px}.footer .footer-wrapper .contact-wrapper .contact-list .contact-item .contact-item-content .title{font-size:16px}.footer .footer-wrapper .copyright-notice{margin-top:24px;padding:24px 12px 0;font-size:14px;flex-direction:column;align-items:center;gap:12px 0;text-align:center;line-height:1.2}.back-to-top{width:40px;height:40px;right:20px;bottom:50px}.back-to-top .iconfont{font-size:20px}}