@charset "utf-8";
header {
    background: transparent;
    box-shadow: none;
}

body {
    padding-top: 0;
}

.index-banner {
    position: relative;
    z-index: 0;
    padding: 0 60px;
}

.index-banner>img {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.index-banner ul {
    padding-top: 60px;
}

.index-banner ul,
.index-banner footer {
    width: 100%;
}

.index-banner ul {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.index-banner ul li {
    position: relative;
    width: calc((100% - 120px) * 0.31);
    -webkit-transition: all .5s;
    transition: all .5s
}

.index-banner ul li.on {
    width: calc((100% - 120px) * 0.38);
}

.index-banner .inside {
    padding: 160px 0 60px;
    position: relative;
    z-index: 1;
}

.index-banner ul li a {
    display: block;
    height: 560px;
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: cover;
    color: #fff;
    line-height: 1.5;
    padding: 3vw 2.4vw 0;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, .8);
    -webkit-transition: transform .5s;
    -webkit-transition: -webkit-transform .5s;
    transition: -webkit-transform .5s;
    transition: transform .5s;
    transition: transform .5s, -webkit-transform .5s
}

.index-banner ul li.on a {
    -webkit-transform: translateY(-60px);
    transform: translateY(-60px);
}

.index-banner ul li a:after {
    content: '';
    display: block;
    background: -webkit-linear-gradient(top, rgba(0, 0, 0, .08) 0%, rgba(0, 0, 0, .02) 40%, rgba(0, 0, 0, 0) 100%);
    background: linear-gradient(to bottom, rgba(0, 0, 0, .08) 0%, rgba(0, 0, 0, .02) 40%, rgba(0, 0, 0, 0) 100%);
    width: 100%;
    height: 90px;
    top: 100%;
    left: 0;
    position: absolute;
    margin-top: 1px;
    pointer-events: none;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.index-banner ul li.on a:after {
    height: 110px;
}

.index-banner ul li a .ch {
    font-size: 40px;
    letter-spacing: 4px;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.index-banner ul li a .en {
    font-size: 24px;
    opacity: .5;
    text-transform: uppercase;
    font-weight: bold;
    font-family: 'Microsoft Yahei';
    -webkit-transition: all .5s;
    transition: all .5s;
}

.index-banner footer {
    margin-top: 100px;
}

.index-footer {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.index-footer .left {
    font-size: 14px;
    color: #777;
    line-height: 34px;
}

.index-footer .left img {
    height: 28px;
    vertical-align: middle;
    margin-right: 15px;
	margin-left:10px;
}

.index-footer .left a {
    color: #777;
}

.index-footer .left span {
    margin: 0 11px;
}

.index-footer .left a:hover {
    color: var(--red1);
}

.index-footer .right {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    line-height: 34px;
}

.index-footer .right .number {
    margin-left: 10px;
    font-size: 18px;
}

.index-footer .right .number a {
    color: #222;
}

.index-footer .right .number a:hover {
    color: var(--red1);
}

.index-footer .right i {
    display: block;
    width: 34px;
    height: 34px;
    border-radius: 100%;
    text-align: center;
    color: #fff;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.index-footer .right .wechat i {
    background: #29bd01;
    cursor: pointer;
    font-size: 22px;
}

.index-footer .right .phone i {
    background: #f3a612;
    font-size: 19px;
}

.index-footer .right .wechat,
.index-footer .right .phone {
    margin-right: 10px;
    position: relative;
}

.index-footer .right .wechat .qcode {
    position: absolute;
    bottom: 50px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    -webkit-transition: all .3s;
    transition: all .3s;
    overflow: hidden;
}

.index-footer .right .wechat .qcode img {
    display: block;
    width: 100%;
    height: 100%;
}

.index-footer .right .wechat:hover .qcode {
    width: 200px;
    height: 200px;
    box-shadow: 0 0 14px rgba(0, 0, 0, .2);
}

.mobile-qcode {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .86);
    z-index: 999;
    display: none;
}

.mobile-qcode img {
    width: 50%;
    height: auto;
    display: block;
    max-width: 400px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.mobile-qcode i {
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    color: #fff;
}

@media screen and (min-height:900px) {
    .index-banner {
        height: 100vh;
        overflow: hidden;
    }
    .index-banner .inside {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        height: 100vh;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
        padding: 16vh 0 6vh;
    }
    .index-banner footer {
        margin-top: 0;
    }
}

@media screen and (max-width:1600px) {
    .index-banner ul li a .ch {
        font-size: 30px;
        letter-spacing: 1px;
    }
    .index-banner ul li a .en {
        font-size: 18px;
    }
    .index-banner ul li a {
        height: 400px;
    }
    .index-banner ul li {
        width: calc((100% - 60px) * 0.31);
    }
    .index-banner ul li.on {
        width: calc((100% - 60px) * 0.38);
    }
}

@media screen and (max-width: 1230px) {
    .index-banner ul li.on a {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    .index-footer .right .wechat .qcode {
        display: none !important;
    }
}

@media screen and (max-width:768px) {
    .index-banner ul {
        display: block;
        padding-top: 0;
    }
    .index-banner ul li,
    .index-banner ul li.on {
        width: 100%;
        margin: 0 0 20px 0;
    }
    .index-banner,
    .index-banner .inside {
        height: auto !important;
    }
    .index-banner {
        padding: 0 30px;
    }
    .index-banner .inside {
        padding: 80px 0 0 0;
    }
    .index-banner footer {
        display: block;
        padding: 20px 0 40px 0;
    }
    .index-banner ul li a {
        height: 80vw;
        padding: 5vw 4vw 0;
    }
    .index-banner ul li a:after {
        display: none;
    }
    .index-footer .right .number {
        font-size: 16px;
    }
    .index-footer .right {
        margin-top: 30px;
    }
    .index-footer .left {
        line-height: 1.5;
    }
}