@font-face{
    font-family:element-icons;
    src:url(../fonts/element-icons.woff) format("woff"),
    url(../fonts/element-icons.ttf) format("truetype");
}
.main-container {
    position: relative;
    display: none;
}
.bg {
    width:100%;
    height: 100%;
}
.mask {
    display: flex;
    position: absolute;
    top:0;
    bottom: 0;
    left:0;
    right:0;
    z-index: 1;
    align-items: flex-end;
    padding-bottom: .2rem;
    width:100%;
    overflow: hidden;
}
.mask > img {
    opacity: .5;
    -webkit-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
}
.mask .left  {
    width:8.5rem;
}
.mask .right {
    width:9.51rem;
    flex:1;
}
.mask > img.active {
    opacity:1;
}

.lang {
    z-index: 2;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    top:3.42%;
    right:2.5%;
    border-width: 2px;
    border-color: #c42c26;
    border-style: solid;
    border-radius: 50%;
    width: .52rem;
    height: .52rem;
    font-size:.2rem;
    text-decoration: none;
    color:#c42c26
}
.lang.en {
    font-size: .18rem;
}
.lang:hover {
    background-color: #c42c26;
    color:#fff
}
.main-wrap {
    position: absolute;
    top:18.24%;
    bottom: 0;
    left:0;
    right:0;
    z-index: 3;
}
.main-wrap .container {
    width:27.60%;
    height: 40.18%;
    margin:0 auto;
    display: flex;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
.main-wrap .logo {
    width: 1.16rem;
    height: 1.32rem;
}
.main-wrap .title {
    margin-top: .36rem;
    width:3.26rem;
    height:.94rem;
}
.main-wrap .btns {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top:1.13rem;
} 
.btns a {
    display: flex;
    align-items: center;
    width:2.2rem;
    height:.56rem;
    text-decoration: none;
    color:#fff;
    overflow: hidden;
    -webkit-transition: color .5s;
    transition: color .5s;
    position: relative;
    background: #d70e19;
}
.btns a:hover  {
    color: #d70e19;
}
.btns a .button-background {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 0;
    -webkit-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
}
.btns a:hover .button-background  {
    left: 0;
    right: auto;
    width: 100%;
    background-color: #fff;
}
.btns a .button-inner {
    width: 100%;
    position: relative;
    padding: 0 0.3rem;
    font-size: .14rem;
    line-height: 1.125;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.el-icon-d-arrow-right {
    font-family: element-icons!important;
    speak: none;
    font-style: normal;
    font-weight: 400;
    -webkit-font-feature-settings: normal;
    font-feature-settings: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    vertical-align: baseline;
    display: inline-block;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.el-icon-d-arrow-right::before {
    content: "\e6dc";
}