*,
*:after,
*:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    opacity: 1;
}

html,
body {
    margin: 0;
    padding: 0;
    background: #000;
    color: #fff;
}

img {
    width: 100%;
    cursor: pointer;
}

a {
    text-decoration: none;
    cursor: pointer;
}

ul {
    padding: 0;
    margin: 0;
}

.row {
    display: block;
    margin-bottom: 10px;
}

.container {
    width: 90%;
    margin: 0 auto;
}

.pc_show {
    display: block;
}

.mobile_show {
    display: none;
}

.overlay {
    height: 0;
    position: fixed;
    z-index: 9999;
    top: 78vh;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.8);
    overflow-y: hidden;
    transition: .5s;
}

.overlay-content {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
}


/*滚动条样式*/

*::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 2px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 2px;
}

*::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: rgba(0, 0, 0, 0.2);
}

*::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.1);
}

@media (max-width: 738px) {
    #video_bg {
        display: none !important;
    }
    #gif_bg {
        display: block !important;
    }
    .pc_show {
        display: none;
    }
    .mobile_show {
        display: block;
    }
    .overlay {
        height: 0;
        position: fixed;
        z-index: 9999;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        background-color: rgba(0, 0, 0, 0.8);
        overflow-y: hidden;
        transition: .5s;
    }
    .overlay-content {
        position: relative;
        width: 100%;
        height: 100%;
        text-align: center;
    }
}

video {
    position: fixed;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 0;
}

.mask {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 98;
}

.hover-container {
    position: absolute;
    top: 8%;
    width: 80%;
    text-align: center;
    right: 10%;
}

.logo {
    width: 180px;
}

.title {
    margin: 15% 0 0;
    font-size: 60px;
}

.child-title {
    width: 68%;
    margin: 0 auto;
    font-weight: 100;
    font-size: 14px;
}

.desc {
    font-size: 21px;
    font-weight: 100;
    width: 80%;
    margin: 3% auto 6%;
}

.line-enter {
    width: 32%;
    display: inline-block;
}
.line-enter p{
    color: #ffffff;
}

.btn-enter {
    width: 90%;
    max-width: 330px;
    margin: 0 auto;
    border: 1px solid;
    border-radius: 36px;
    padding: 8px;
    font-size: 20px;
    cursor: pointer;
}

.btn-enter:hover {
    background: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.enter p {
    font-size: 14px;
    font-weight: 100;
}

.bottom {
    position: fixed;
    left: 50%;
    top: 90%;
    transform: translateX(-50%);
    z-index: 99;
    width: 100%;
    text-align: center;
}

.bottom p {
    font-weight: 100;
    font-size: 16px;
    margin: 0px;
}

.list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: 160px auto 0;
    list-style: none;
}
.list-item {
    float: left;
    margin-bottom: 10px;
    width: 740px;
    height: 50px;
    background: rgba(255,255,255,0.2);
}
.list-item a{
    display: flex;
    height: 100%;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: #edcead;
}
.list-item span{
    flex: 1;
    color: #fff;
}
.list-item div{
    width: 100px;
}
.list-item a:hover{
    background-color: #ff5b83;
    color: #fff;
}
.bottom-tips p{
    font-size: 26px;
    color: #f78a94;
}
.bottom-tips p a{
    color: #f78a94;
}

@media(max-width:738px) {
    video {
        left: -100%;
    }
    .hover-container {
        width: 90%;
        right: 5%;
    }
    .title {
        margin: 20% 0px 5px;
        font-size: 32px;
    }
    .child-title {
        width: 86%;
        font-size: 12px;
    }
    .desc {
        font-size: 17px;
        font-weight: 100;
        width: 83%;
        margin: 6% auto 15%;
    }
    .line-enter {
        width: 100%;
        display: block;
    }
    .btn-enter {
        padding: 6px;
        font-size: 18px;
    }
    .btn-enter:hover {
        background: rgba(255, 255, 255, 0.4);
        color: #fff;
    }
    .enter p {
        font-size: 12px;
        font-weight: 100;
    }
    /*.bottom {*/
    /*    top: 2% !important;*/
    /*}*/
    .bottom p {
        font-size: 13px;
    }
    #gif_bg {
        width: 100%;
        height: 100%;
        background: url(../image/bg.jpg) center no-repeat;
        background-size: cover;
    }
    .logo {
        margin: 0 auto;
    }
    
    .list {
    margin-top: 100px;
    }
    
    .list-item {
    width: 340px;
    margin-bottom: 4px;
    }
    
    .bottom-tips p{
    font-size: 14px;
    }
}