.clearfix::after {
    content: '';
    display: block;
    clear: both
}

/**/
.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    min-width: 1275px;
    width: 100%;
    color: #fff;
}

.header a {
    color: #fff;
}

.header-black,
.header-black a {
    color: #000;
}

.header-content {
    margin: 0 auto;
    max-width: 1300px;
    height: 90px;
    display: flex;
    display: -webkit-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.header-options {
    width: 85%;
    display: flex;
    display: -webkit-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.header .header-logo {
    float: left;
    width: 240px;
    height: 100px;
    background: url(../images/logo.png) no-repeat center center/auto 100%;
}

.header-black .header-logo {
    background: url(../images/logo_other.png) no-repeat center center/186px 72px;
    background-size: auto 100%;
}

.header-logo-link {
    display: inline-block;
    height: 100%;
    width: 100%;
    text-indent: -9999px;
}

.header-nav {
    float: right;
}

.header-nav>li {
    position: relative;
    float: left;
    font-size: 20px;
    color: #fff;
    margin-right: 100px;
    cursor: pointer;
}

.header-nav>li.active {
    position: relative;
}

.header-nav>li.active .icon-arrow-bottom,
.header-nav>li.active>a {
    font-weight: 500;
    opacity: 1;
}

.header .header-nav>li.active::after {
    position: absolute;
    content: "";
    left: 50%;
    bottom: -13px;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    width: 24px;
    height: 6px;
    background: #fff;
    border-radius: 3px;
}

.header-black .header-nav>li.active::after {
    background: #00a47c;
}

.header .options-charge {
    width: 30%;
    text-align: right;
}

.header .header-content .options-charge-li .charge-btn {
    font-size: 20px;
    padding: 5px 20px;
    border: 1px solid #fff;
    border-radius: 8px;
}

.header-black .header-content .options-charge-li .charge-btn {
    border: 1px solid #000;
}

.header .header-content .options-charge-li .money {
    width: 26px;
    height: 26px;
    margin-right: 3px;
    background: url(../images/recharge_money.png) no-repeat center center/26px 26px;
    background-size: 100%;
}

.header-black .header-content .options-charge-li .money {
    background: url(../images/recharge_money2.png) no-repeat center center/26px 26px;
    background-size: 100%;
}


/**/
.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-pagination-bullet-active {
    height: 24px !important;
    border-radius: 24px !important;
}

.swiper-pagination-white .swiper-pagination-bullet-active:nth-child(1) {
    background: #fff !important;
}

.swiper-pagination-white .swiper-pagination-bullet-active:not(:nth-child(1)) {
    background: #00a47c !important;
}

.swiper-pagination-white .swiper-pagination-bullet {
    background: #000 !important;
}

.swiper-wrapper {
    height: 100vh !important;
}

.swiper-container-vertical>.swiper-pagination-bullets,
.swiper-pagination {
    -webkit-transform: translate(0, -50%) !important;
    -moz-transform: translate(0, -50%) !important;
    -o-transform: translate(0, -50%) !important;
    -ms-transform: translate(0, -50%) !important;
    transform: translate(0, -50%) !important;
}

.swiper-slide {
    background: #fff;
}

.main-mask {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 6;
}

.video-container {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 5;
    width: 100%;
    height: 100%;
    background: url(../images/home.jpg) no-repeat 50% 50% /cover;
}

.video-container video {
    height: auto;
    min-height: 100%;
    width: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.main-content {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 7;
}

.slogan-content {
    font-size: 1.5rem;
    padding: 4rem 0;
    line-height: 2.5rem;
    letter-spacing: 1.5px;
}

.main-down a:first-child {
    margin-right: 100px;
}

.yuwan-introduce {
    margin: auto;
    width: 100%;
    height: 100%;
    max-width: 1180px;
    display: flex;
    display: -webkit-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.yuwan-introduce-div {}

.yuwan-introduce-circle {
    width: 15rem;
    height: 15rem;
    display: inline-block;
    border-radius: 100%;
    background:linear-gradient(180deg, #8fffa6 0%, #00A47C 100%);
}

.chat-room-text {
    margin-top: -8rem;
    margin-left: 7.5rem;
}

.section-big-img {
    height: 12rem;
}

.section-img {
    height: 5.5rem;
}

.swiper-wrapper .yuwan-introduce-circle {
    -moz-transition: all 500ms;
    -webkit-transition: all 500ms;
    -o-transition: all 500ms;
    transition: all 500ms;
}

.swiper-wrapper .section-img,
.swiper-wrapper .section-big-img,
.swiper-wrapper .yuwan-phone {
    -moz-transition: all 700ms;
    -webkit-transition: all 700ms;
    -o-transition: all 700ms;
    transition: all 700ms;
}

.swiper-wrapper .section-text {
    -moz-transition: all 900ms;
    -webkit-transition: all 900ms;
    -o-transition: all 900ms;
    transition: all 900ms;
}

.swiper-wrapper .swiper-slide-active .yuwan-introduce-circle,
.swiper-wrapper .swiper-slide-active .section-img,
.swiper-wrapper .swiper-slide-active .section-big-img,
.swiper-wrapper .swiper-slide-active .section-text,
.swiper-wrapper .swiper-slide-active .yuwan-phone {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.swiper-wrapper .yuwan-introduce-circle,
.swiper-wrapper .section-img,
.swiper-wrapper .section-big-img,
.swiper-wrapper .section-text {
    opacity: 0;
    -webkit-transform: translate3d(0, 80px, 0);
    -moz-transform: translate3d(0, 80px, 0);
    -o-transform: translate3d(0, 80px, 0);
    -ms-transform: translate3d(0, 80px, 0);
    transform: translate3d(0, 80px, 0);
    -moz-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -webkit-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -o-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    transition-timing-function: cubic-bezier(.25, .1, .25, 1);
}

.swiper-wrapper .yuwan-phone {
    opacity: 1;
    transform: translate3d(0, 80px, 0);
    -webkit-transform: translate3d(0, 80px, 0);
    -moz-transform: translate3d(0, 80px, 0);
    -o-transform: translate3d(0, 80px, 0);
    -ms-transform: translate3d(0, 80px, 0);
    -moz-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -webkit-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -o-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    transition-timing-function: cubic-bezier(.25, .1, .25, 1);
}

.swiper-wrapper .swiper-slide-active .send-gift {
    opacity: 1;
    -webkit-transform: translate3d(-160px, 0, 0);
    -moz-transform: translate3d(-160px, 0, 0);
    -o-transform: translate3d(-160px, 0, 0);
    -ms-transform: translate3d(-160px, 0, 0);
    transform: translate3d(-160px, 0, 0);
}

.swiper-wrapper .send-gift {
    opacity: 0;
    transform: translate3d(0, 0px, 0);
    -webkit-transform: translate3d(0, 0px, 0);
    -moz-transform: translate3d(0, 0px, 0);
    -o-transform: translate3d(0, 0px, 0);
    -ms-transform: translate3d(0, 0px, 0);
    -moz-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -webkit-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -o-transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    transition-timing-function: cubic-bezier(.25, .1, .25, 1);
    -moz-transition: all 900ms;
    -webkit-transition: all 900ms;
    -o-transition: all 900ms;
    transition: all 900ms;
    width: 20rem;
    right: -20rem;
    top: 22%;
    position: absolute;
    z-index: 1;
}

.section-text {
    color: #999;
    font-size: 1.8rem;
}

.yuwan-introduce-text .section-text-first {
    margin: 2.5rem 0 0.5rem 0;
}

.yuwan-phone-div {
    position: relative;
}

.yuwan-phone-div.right-margin {
    margin-right: 7.5rem;
}

.yuwan-phone-div.left-margin {
    margin-left: 7.5rem;
}

.yuwan-phone-div .yuwan-phone {
    width: 300px;
    box-shadow: 0 0 50px 2px rgba(0, 0, 0, 0.3);
    border-radius: 45px;
}

.yuwan-phone-div .circle1 {
    width: 7.5rem;
    right: 50%;
    top: 50%;
    position: absolute;
    z-index: -1;
}

.yuwan-phone-div .circle2 {
    width: 6rem;
    left: 50%;
    top: 50%;
    position: absolute;
    z-index: -1;
}

.yuwan-phone-div .circle3 {
    width: 3.7rem;
    right: 50%;
    bottom: 50%;
    position: absolute;
    z-index: -1;
}

.yuwan-phone-div .circle4 {
    width: 10rem;
    left: 50%;
    bottom: 50%;
    position: absolute;
    z-index: -1;
}

/**/
.contact-us {
    width: 900px;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}

.contact-us .select-download-font {
    font-size: 2.3rem;
    padding-bottom: 2rem;
}

.contact-us .contact-us-phone .apple-download {
    width: 182px;
    height: 182px;
    margin-right: 5px;
    background: url(../images/apple_download.png) no-repeat center center/182px 182px;
    background-size: 100%;
}

.contact-us .contact-us-phone .apple-download:hover {
    background: url(../images/apple_download_hover.png) no-repeat center center/182px 182px;
    background-size: 100%;
}

.contact-us .contact-us-phone .android-download {
    width: 182px;
    height: 182px;
    margin-right: 5px;
    background: url(../images/android_download.png) no-repeat center center/182px 182px;
    background-size: 100%;
}

.contact-us .contact-us-phone .android-download:hover {
    background: url(../images/android_download_hover.png) no-repeat center center/182px 182px;
    background-size: 100%;
}

.contact-us .contact-us-phone a:first-child {
    margin-right: 100px;
}

.contact-us .contact-us-font {
    font-size: 2.5rem;
    padding: 3rem 0 1.5rem 0;
}

.contact-us .contact-information {
    font-size: 1.5rem;
    text-align: center;
    line-height: 3rem;
}
.contact-us .about-information {
    font-size: 1rem;
    text-align: left;
    line-height: 2rem;
}


.footer {
    background: #48474F;
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px 0 20px 0;
    z-index: 7;
}

.footer .footer-cont {
    max-width: 1180px;
    margin: 0 auto;
    text-align: center;
    color: #fff;
}

.footer .footer-cont .we-chart-code {
    display: none;
    position: absolute;
    left: 50%;
    bottom: 0%;
    background: url(../images/chart_code.png) no-repeat center center/220px 278px;
    background-size: 100%;
    width: 220px;
    height: 278px;
    transform: translate(-50%, -30%);
    -webkit-transform: translate(-50%, -30%);
    -moz-transform: translate(-50%, -30%);
    -o-transform: translate(-50%, -30%);
    -ms-transform: translate(-50%, -30%);
}

.footer .yuwan-contact-img {
    padding: 15px 0;
}

.footer .footer-cont a {
    color: #fff;
}

.footer .we-chat {
    position: relative;
    width: 60px;
    height: 60px;
    margin-right: 30px;
    background: url(../images/we_chat.png) no-repeat center center/60px 60px;
    background-size: 100%;
}

.footer .sina-web {
    width: 60px;
    height: 60px;
    background: url(../images/blog.png) no-repeat center center/60px 60px;
    background-size: 100%;
}

.footer .yuwan-copyright {
    line-height: 30px;
    padding-bottom: 15px;
}

.footer .record {
    width: 20px;
}

.footer .separation {
    margin: 0 5px;
}

/**/
.download-mask {
    width: 100%;
    height: 100%;
    position: fixed;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    z-index: 11;
    top: 0;
    left: 0;
}

.down-cont {
    width: 700px;
    height: 460px;
    position: absolute;
    z-index: 12;
    top: 50%;
    left: 50%;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    padding: 0 50px;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}

.down-flex {
    display: flex;
    display: -webkit-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 100%;
}

.apple-store {
    width: 240px;
    height: 350px;
    margin-right: 50px;
}

.apple-store h1 {
    padding-top: 30px;
    font-size: 18px;
    color: #626161;
    text-align: center;
}

.apple-store-img {
    width: 180px;
    height: 180px;
    display: block;
    border-radius: 100%;
    margin: 50px auto;
    background: #fff url(../images/btn_ios.png) no-repeat center center;
    background-size: 100%;
    border: 1px solid #bcbaba;
}

.down-cont .apple-store a:hover {
    background: #08c url(../images/btn_ios_hover.png) no-repeat center center;
    background-size: 100%;
}

.android-app {
    width: 240px;
    height: 350px;
    padding: 0;
    margin: 0;
}

.android-app h1 {
    padding-top: 30px;
    font-size: 18px;
    color: #626161;
    text-align: center;
}

.android-app-img {
    width: 180px;
    height: 180px;
    display: block;
    border-radius: 100%;
    margin: 50px auto;
    background: #fff url(../images/btn_andriod.png) no-repeat center center;
    background-size: 100%;
    border: 1px solid #bcbaba;
}

.down-cont .android-app a:hover {
    background: #08c url(../images/btn_andriod_hover.png) no-repeat center center;
    background-size: 100%;
}

.close-mask-btn {
    width: 26px;
    height: 26px;
    background: url(../images/down_close.png);
    position: absolute;
    top: 15px;
    right: 15px;
    cursor: pointer;
}

/*  */
.language{
    opacity: 0.4;
}
.language,
.language a {
    color: #fff !important;
}
.divider{
    display: inline-block;
    margin:0 5px;
    color: #D0D0D0;
}
.slogan_title{
    font-size: 3.5rem;
    text-align: left;
    display: inline-block;
    width:100%;
    font-weight: 700;
}
.section-big-text{
    font-size:3.5rem;
}
.yuwan-introduce-circle{
    position: relative;
    z-index: -1;
}
.yuwan-introduce{
    min-width: 1180px;
}
.yuwan-introduce-text .section-text-first{
    margin-top:3.5rem;
}
.slogan-content{
    min-width:650px;
}
.language_content{
    background: rgba(0, 0, 0, 0.7);
    width:120px;
    height:35px;
    line-height: 30px;
    border-radius:20px;
    margin-top: -3px;
}
.language_content .language_active{
    color: #55D89F;
}
.language_text{
    font-size: 16px;
}