.main-container .h-banner{
    position: relative;
    height: 100vh;
    min-height: 900px;
    display: flex;
    align-items: end;
    justify-content: center;
    overflow: hidden;
}
.main-container .h-banner>.banner{
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
.main-container .h-banner>.banner>li{
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
}
.main-container .h-banner>.banner>li.active{
    display: flex;
}
.main-container .h-banner>.banner>li>.cover{
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: absolute;
    z-index: 0;
}
.main-container .h-banner>.banner>li>.cover:after{
    position: absolute;
    content: '';
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,50,100,.3);
}
.main-container .h-banner>.banner>li.active>.cover{
    animation-name: banner-cover;
    animation-duration: 10s;
    animation-timing-function: linear;
}
@keyframes banner-cover {
    from{ transform: scale(1.2); }
    to{ transform: scale(1); }
}
.main-container .h-banner>.banner>li>.info{
    position: relative;
    z-index: 1;
    font-size: 38px;
    font-weight: bold;
    width: 950px;
    color: #fff;
    padding: 0 5%;
    transition: .3s;
}
.main-container .h-banner>.banner>li>.info>p{
    margin: 0;
    text-align: center;
}
.h-banner .banner .info p span{
    position: relative;
    display: inline-block;
    opacity: 0;
    letter-spacing: .1em;
    text-shadow: 1px 1px 2px #0af;
}
.en .h-banner .banner .info p span{
    letter-spacing: 0;
}
.main-container .h-banner>.banner>li>.info>a{
    margin: 45px auto 0 auto;
    opacity: 0;
}
.main-container .h-banner>.banner>li>.info>button:hover{
    background: #0051bb;
}

.main-container .h-banner>.nav{
    position: absolute;
    bottom: 30px;
}
.main-container .h-banner>.nav>li{
    position: relative;
    float: left;
    height: 100px;
    width: 300px;
    margin-right: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-color: #758494;
    transition: .3s;
}
.main-container .h-banner>.nav>li:last-child{
    margin-right: 0;
}
.main-container .h-banner>.nav>li>div{
    position: absolute;
    z-index: 0;
    background: #fff;
    height: 100%;
    width: 0;
    left: 0;
    transition: .3s;
}
.main-container .h-banner>.nav>li:hover>div,
.main-container .h-banner>.nav>li.active>div{
    width: 100%;
}
.main-container .h-banner>.nav>li>a{
    position: relative;
    z-index: 1;
    color: #333;
    opacity: 0;
    transition: .3s;
    padding: 0 10%;
    text-align: center;
}
.main-container .h-banner>.nav>li:hover>a,
.main-container .h-banner>.nav>li.active>a{
    opacity: 1;
}
.main-container .h-banner>.nav>li>a:hover{
    color: #0af;
}


.main-container .first-news{
    text-align: center;
    padding: 25px 0;
    font-size: 14px;
}
.main-container .first-news .date{
    color: #999;
    margin-right: 20px;
    transition: .2s;
}
.main-container .first-news a{
    color: #333;
    transition: .2s;
}
.main-container .first-news a:hover,
.main-container .first-news a:hover .date{
    color: #0053c4;
}

.main-container .company{
    padding-bottom: 50px;
    opacity: 0;
}
.main-container .company>.box{
    width: 1100px;
    height: 500px;
    margin: auto;
    display: flex;
    transition: .3s;
}
.main-container .company .container-btn{
    margin: 0;
    position: absolute;
    bottom: 50px;
}
.main-container .company>.box>.cover{
    flex: 3;
    overflow: hidden;
    height: 100%;
}
.main-container .company>.box>.cover>div{
    background-size: cover;
    background-position: center;
    height: 100%;
    transition: 1s;
}
.main-container .company>.box>.cover>div:hover{
    transform: scale(1.15);
}
.main-container .company>.box>.info{
    flex: 2;
    position: relative;
    padding-left: 80px;
}
.main-container .company>.box>.info>h5{
    font-size: 28px;
    margin: 50px 0;
}
.main-container .company>.box>.info>h5>span{
    display: block;
    font-size: 16px;
    color: #0af;
    margin-top: 15px;
}
.main-container .company>.box>.info>p{
    color: #666;
    font-size: 16px;
    letter-spacing: .2em;
}
.en .main-container .company>.box>.info>p{
    letter-spacing: 0;
}
.container-title{
    padding: 100px 0;
    text-align: center;
    font-size: 43px;
    font-weight: bold;
    color: #0096de;
    transition: .3s;
}
.container-title>span{
    font-size: 15px;
    font-weight: normal;
    display: block;
    color: #555;
    margin-top: 10px;
}
.container-title>.subtitle{
    font-size: 15px;
    text-align: center;
    font-weight: normal;
    margin-top: 50px;
    color: #555;
    padding: 0 10px;
}
.container-title>.subtitle>p{
    line-height: 2em;
    margin: 0;
    padding: 0;
}
.main-container .design{
    background: #f9f9f9;
    padding-bottom: 40px;
    opacity: 0;
}
.main-container .design>.container{
    padding: 0 0 40px 0;
    background: #f9f9f9;
}
.main-container .app{
    opacity: 0;
}
.main-container .app>.container>ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 1200px;
    margin: auto;
    transition: .3s;
}
.main-container .app>.container>ul>li{
    width: 50%;
    margin-bottom: 60px;
}
.main-container .app>.container>ul>li>a{
    display: block;
    width: calc(100% - 40px);
    margin: auto;
}
.main-container .app>.container>ul>li .cover{
    position: relative;
    height: 320px;
    overflow: hidden;
}
.main-container .app>.container>ul>li .cover>div:nth-child(1){
    width: 100%;
    height: 100%;
    transition: .8s;
    background-size: cover;
    background-position: center;
}
.main-container .app>.container>ul>li:hover .cover>div:nth-child(1){
    transform: scale(1.1);
}
.main-container .app>.container>ul>li .cover>div:nth-child(2){
    position: absolute;
    left: 0;
    top: 40%;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(28,32,110,.9), rgba(0,0,0,0));
    z-index: 0;
}
.main-container .app>.container>ul>li .cover>div:nth-child(3){
    position: absolute;
    left: 50px;
    bottom: 40px;
    color: #fff;
    z-index: 1;
    font-size: 23px;
}
.main-container .app>.container>ul>li .info{
    height: 6em;
    overflow: hidden;
    padding-top: 1em;
}
.main-container .app>.container>ul>li .info>p{
    margin: 0;
    line-height: 2em;
    color: #555;
    text-align: center;
    padding: 0 40px;
}

@media screen and (max-width: 1200px) {
    .container-title{
        font-size: 40px;
        padding: 70px 0;
    }
    .main-container .company>.box{
        width: 900px;
        height: 400px;
    }
    .main-container .company>.box>.info{
        padding-left: 40px;
    }
    .main-container .company>.box>.info>h5{
        margin: 20px 0 40px 0;
    }
    .main-container .company .container-btn{
        bottom: 10px;
    }
    .main-container .app>.container>ul{
        width: 945px;
    }
    .main-container .app>.container>ul>li .cover{
        height: 250px;
    }
}

@media screen and (max-width: 1049px) {
    .container-title{
        font-size: 35px;
        padding: 50px 0;
    }
    .main-container .h-banner>.banner>li>.info{
        width: 700px;
        font-size: 30px;
    }
    .main-container .h-banner>.banner>li>.info>a{
        width: 200px;
        height: 50px;
    }
    .main-container .h-banner>.nav>li{
        height: 90px;
        width: 250px;
        font-size: 13px;
    }
    .main-container .company>.box{
        width: 750px;
        height: 300px;
    }
    .main-container .company>.box>.info{
        padding-left: 30px;
    }
    .main-container .company>.box>.info>h5{
        margin: 10px 0 30px 0;
    }
    .main-container .company .container-btn{
        bottom: 0;
    }
    .submenu-block-2{
        width: 750px;
    }
    .submenu-block-2>li{
        height: 300px;
    }
    .main-container .app>.container>ul{
        width: 750px;
    }
}
@media screen and (max-width: 800px){
    .main-container .h-banner{
        height: 550px;
        min-height: 500px;
    }
    .main-container .h-banner>.banner>li>.info{
        font-size: 20px;
    }
    .container-title{
        font-size: 35px;
        padding: 50px 0;
    }
    .main-container .first-news{
        text-align: left;
        padding-left: 20px;
        padding-right: 20px;
    }
    .main-container .h-banner>.nav>li{
        background-size: 0;
        width: 13px;
        height: 13px;
        background-color: rgba(0,0,0,0);
    }
    .main-container .h-banner>.nav>li:after{
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        content: '';
        border-radius: 50%;
        border: solid 1px #ccc;
        transition: .3s;
    }
    .main-container .h-banner>.nav>li.active:after{
        background: #0af;
        border-color: #009be5;
    }
    .main-container .h-banner>.nav>li *{
        display: none;
    }
    .main-container .first-news .date{
        display: block;
        margin-bottom: 5px;
    }
    .main-container .company>.box{
        width: auto;
        height: auto;
        display: block;
        padding: 0 20px;
    }
    .main-container .company>.box>.cover{
        height: 300px;
    }
    .main-container .company>.box>.info{
        padding-left: 0;
    }
    .main-container .company>.box>.info>h5{
        margin: 30px 0;
    }
    .main-container .company .container-btn{
        position: relative;
        margin: 50px auto 0
    }
    .design .submenu-block-2{
        display: block;
        width: auto;
    }
    .design .submenu-block-2>li{
        width: auto;
        position: relative;
        margin: 20px;
    }
    .design .submenu-block-2>li:first-child{
        margin-top: 0;
    }
    .design .submenu-block-2>li:last-child{
        margin-bottom: 0;
    }
    .design .submenu-block-2>li>div{
        opacity: 1;
        transform: scale(1);
    }
    .main-container .app>.container>ul{
        width: 100%;
    }
    .main-container .app>.container>ul>li{
        width: 100%;
    }
}