* {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

#app {
    min-width: 1200px;
    max-width: 1920px;
    position: relative;
    margin: auto;
}

@media only screen and (max-width: 768px) {
    #app {
        min-width: auto;
        width: 750px;
        height: 1334px;
    }
}

.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    height: 80px;
}

.header .logo {
    padding-top: 30px;
    height: 40px;
    margin-left: 100px;
    float: left;
}

.header .head-nav {
    padding-top: 35px;
    float: right;
    list-style: none;
    overflow: hidden;
    margin-right: 80px;
    position: relative;
}

.header .head-nav li a {
    cursor: pointer;
    position: relative;
    box-sizing: border-box;
    float: left;
    /*margin:0 18px;*/
    color: #fff;
    font-size: 20px;
    border-bottom: 6px solid transparent;
    padding-bottom: 7px;
    text-decoration: none;
}

.header .head-nav li.active a {
    color: #79e0d8;
    border-bottom-color: #79e0d8;
}

.header .head-nav li:hover a {
    color: #79e0d8;
    border-bottom-color: #79e0d8;
}

.header .head-nav .menu-img {
    cursor: pointer;
    margin-right: 20px;
}


.bottom-content {
    width: 100%;
    position: relative;
    background-color: #231815;
}

.bottom-content .header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    height: 80px;
    background: transparent;
}

.header .logo {
    padding-top: 30px;
    height: 40px;
    margin-left: 100px;
    float: left;
}

.footer-box {
    overflow: hidden;
    position: relative;
    height: 520px;
}

.footer-box .center {
    position: absolute;
    left: 50%;
    margin-left: -250px;
    top: 175px;
    width: 500px;
    height: 70px;
    line-height: 70px;
}

.footer-box .center .banner-1, .footer-box .center .banner-2 {
    width: 250px;
    color: #fff;
    background: url("../assets/footer-1.png") 0 0 no-repeat;
    background-size: 100% 100%;
    float: left;
    box-sizing: border-box;
    padding-left: 55px;
    position: absolute;
    left: 35px;
    font-size: 26px;
}

.footer-box .center .banner-2 {
    background-image: url("../assets/footer-2.png");
    text-align: right;
    padding-right: 55px;
    right: 0;
    left: auto;
}

.footer-box .left {
    color: #7b7b7b;
    position: absolute;
    left: 100px;
    bottom: 60px;
}

.footer-box .left div {
    font-size: 24px;
}

.footer-box .left p {
    font-size: 18px;
}

.footer-box .left p:nth-child(3) {
    margin-bottom: 20px;
}

.footer-box .right {
    position: absolute;
    bottom: 60px;
    right: 80px;
    color: #7b7b7b;
    text-align: right;
}

.footer-box .right p {
    font-size: 18px;
    margin-bottom: 16px;
    text-align: right;
}

.footer-box .right p.yqlj {
    font-size: 18px;
    color: #b3b3b3;
    font-weight: bold;
}

.footer-box .right .code {
    text-align: center;
    font-size: 18px;
    margin-top: 84px;
    display: inline-block;
}

.footer-box .right .code div {
    margin-bottom: 10px;
}

.footer-box .right .code img {
    display: block;
    width: 100%;
    cursor: pointer;
}

.code-mock {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    background: rgba(0, 0, 0, .5);
    text-align: center;
    z-index: 999;
}

.code-mock img {
    width: 260px;
    height: 260px;
    margin-top: 90px;
}

.swiper-pagination.swiper-pagination-custom {
    position: absolute;
    right: 40px;
    top: 50%;
    left: auto;
    bottom: auto;
    width: auto;
    transform: translateY(-50%);
    z-index: 999;
}

.swiper-pagination-custom .swiper-pagination-customs {
    width: 10px;
    height: 10px;
    display: block;
    border-radius: 100%;
    background: #79e0d8;
    margin: auto;
    position: relative;
    cursor: pointer;
    color: transparent;
}

.swiper-pagination-custom .line {
    display: block;
    height: 66px;
    width: 2px;
    background: #79e0d8;
    margin: auto;
}

.swiper-pagination-custom .line:last-child {
    display: none;
}

.swiper-pagination-custom .swiper-pagination-customs.swiper-pagination-customs-active {
    width: 20px;
    height: 20px;
}

.swiper-pagination-custom.swiper-pagination-mobile {
    position: absolute;
    right: auto;
    top: 45%;
    left: 30px;
    bottom: auto;
    width: auto;
    transform: translate3d(0px, -50%, 0);
    z-index: 999;
}

.swiper-pagination-custom .swiper-pagination-mobile {
    width: 16px;
    height: 16px;
    display: block;
    border-radius: 100%;
    background: #79e0d8;
    margin: auto;
    position: relative;
    cursor: pointer;
    color: transparent;
}

.swiper-pagination-custom .line {
    display: block;
    height: 100px;
    width: 3px;
    background: #79e0d8;
    margin: auto;
}

.swiper-pagination-custom .line:last-child {
    display: none;
}

.swiper-pagination-custom .swiper-pagination-mobile.swiper-pagination-mobile-active {
    width: 30px;
    height: 30px;
}

.head-nav .lang {
    font-size: 28px;
    margin-right: 10px;
    float: left;
    line-height: 30px;
    text-decoration: none;
    color: inherit;
}

.auto-a{
    text-decoration: none;
    color: inherit;
}