html, body,.header,.header .topimg {        position: relative;        height: 100%;    }.home body,.home {    height: 100%;    overflow: hidden;    padding: 0;}.body_home {        height: 100%;    overflow: hidden;}.body_b {    position: fixed;    left: 0%;    top: 100%;    bottom: 0;    right: 0;    background: #fff;    overflow: hidden;    transition: top 0.7s cubic-bezier(0.5,0,0.2,1) 0s;    z-index: 1;    overflow: auto;    outline: none;}.body_b.showdiv {    top: 0;}.header-t{position:fixed;left:0%;top:0;right:0%;z-index:3;transition:all 0.7s ease-out 0s;}.header-t{opacity:0;transform:translateY(-100%);}.header-t.showdiv{opacity:1;transform:none;}.body_home.showdiv .header-t{transform:none;opacity:1;}.header-t2{position:fixed;left:0;right:0;top:0;z-index:3;opacity:0;transform:translateY(-100%);transition:all 0.5s ease-out 0s;box-shadow:0 0 10px rgba(0,0,0,0.15);}.body_b .header-t2{opacity:0;transform:translateY(-100%);}.body_b.showdiv .header-t2{transition:all 0.7s ease-in-out 0.5s; background: #fff; transform:none;opacity:1;}.body_b.showdiv .header-t2 .logo a:nth-child(1){ display: none; }.body_b.showdiv .header-t2 .logo a:nth-child(2){ display: block; }.body_b.showdiv .header-t2 .main-nav a {    color: #333;}.header-t2.showdiv{opacity:1;transform:none;}.body_b .index-row1{padding-top: 150px;}.swiper-slide img{ display: none; }@media screen and (max-width: 1024px){    .swiper-slide{ padding-top: 50%; }    .swiper-wrapper,.swiper-container,html, body, .header, .header .topimg{ height: auto!important; }nav {        position: absolute;}nav.splash .logo {    background: url(../images/lan-logo.svg) no-repeat left center;    background-size: 100% 100%;}nav.splash{ /*background: none;*/ }}@media(max-width: 1000px){.body_b {    width: auto;    height: auto;    position: static;    opacity: 1;    transform: none;    padding-top: 0;}.body_home {    height: auto;}.home body, .home{ overflow-y:visible; height: auto;  }.home body{ padding-top: 0px; }.body_b .index-row1{padding-top: 30px;}.header-t2 {    opacity: 0!important;    transform: translateY(-100%)!important;}.header-t {    opacity: 1!important;    z-index: 1000000;    transform: translateY(0%)!important;}}    .swiper-container {        width: 100%;        height: 100%;    }    .swiper-slide {        text-align: center;        font-size: 18px;        background: #fff;        /* Center slide text vertically */        display: -webkit-box;        display: -ms-flexbox;        display: -webkit-flex;        display: flex;        -webkit-box-pack: center;        -ms-flex-pack: center;        -webkit-justify-content: center;        justify-content: center;        -webkit-box-align: center;        -ms-flex-align: center;        -webkit-align-items: center;        align-items: center;    }.header .topimg .swiper-button-prev,.header .topimg .swiper-button-next {    position: absolute;    top: 50%;    height: 119px;    width: 62px;    margin-top: -60px;    cursor: pointer;    z-index: 1000;}.header .topimg .swiper-button-prev {    left: 30px;    opacity: 0.6;    filter: alpha(opacity=60);    background: url(../images/jiantou-left.png) no-repeat;}.header .topimg .swiper-button-next {    right: 30px;    opacity: 0.6;    filter: alpha(opacity=60);    background: url(../images/jiantou-right.png) no-repeat;}.header .topimg .swiper-button-prev:hover,.header .topimg .swiper-button-next:hover{ opacity: 1; }@media screen and (max-width: 1024px){.header .topimg .swiper-button-prev,.header .topimg .swiper-button-next {    opacity: 0.8;height: 30px; width: 30px; margin-top: -15px;}.header .topimg .swiper-button-prev {    background: url(../images/jiantou-left.png) no-repeat;    background-size: 30px 30px;}.header .topimg .swiper-button-next {    background: url(../images/jiantou-right.png) no-repeat;    background-size: 30px 30px;}}