html, body {
    height: 100%;
}

.logo {
    display: block;
    position: absolute;
    top: .5rem;
    left: 0;
    right: 0;
    margin: auto;
    text-align: center;
    z-index: 999;
    font-size: 4.53vw;
    color: #fff;
    font-weight: 900;
}

.logo img, .logo span {
    vertical-align: middle;
}

.logo img {
    width: 0.45rem;
    height: 0.51rem;
    vertical-align: middle;
}

.swiper-container {
    height: 100%;
    background: url(../images/bg.png) center top no-repeat;
    background-size: cover;
}

.swiper-wrapper, .swiper-slide {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.swiper-slide img {
    display: block;
}

.swiper-slide div {
    width: 6.1rem;
    height: 0.96rem;
    line-height: .96rem;
    text-align: center;
    font-size: 5.33vw;
    font-weight: bold;
    background: linear-gradient(90deg, #00DBE2 0%, #00CCEB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    position: absolute;
    top: 8.02rem;
    left: 0;
    right: 0;
    margin: auto;
}

.swiper-slide-1 img {
    width: 4.47rem;
    height: 3.64rem;
    margin: 3.64rem 0 0 1.72rem;
}

.swiper-slide-2 img {
    width: 3.52rem;
    height: 4.05rem;
    margin: 3.64rem auto 0;
}

.swiper-slide-3 img {
    width: 3.93rem;
    height: 3.62rem;
    margin: 3.72rem 0 0 2.04rem;
}

.swiper-slide-4 img {
    width: 5.61rem;
    height: 2.78rem;
    margin: 4.3rem 0 0 1.32rem;
}

.pagination {
    position: absolute;
    z-index: 999;
    top: 9.2rem;
    width: 100%;
    text-align: center;
    font-size: 0;
}

.pagination .swiper-pagination-switch {
    display: inline-block;
    width: 0.16rem;
    height: 0.16rem;
    background: #123250;
    margin-right: 0.13rem;
    border-radius: 50%;
}

.pagination .swiper-active-switch {
    background: #19F9FB;
}

.download {
    display: block;
    width: 6.2rem;
    height: 1rem;
    line-height: 1rem;
    text-align: center;
    background: url(../images/download.png) center top no-repeat;
    background-size: cover;
    font-size: 5.33vw;
    font-weight: 900;
    color: #010B14;
    position: absolute;
    top: 11.5rem;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 999;
}

.btn-box{
	position: absolute;
    top: 1.8rem;
    left: 0;
    right: 0;
	z-index: 999;
}
.btn-box li{
	width:100%;
	margin:0 auto;
	margin-bottom:20px;
}
.btn-box .download-wap {
	display:block;
	width: 318px;
	height: 70px;
	background: url(../images/download-wap.png) left top no-repeat;
	font-size: 24px;
	font-weight: bold;
	line-height: 70px;
	color: #fff;
	text-indent: 85px;
	margin:0 auto;
}

/* 弹框 */
.popup {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .5);
    z-index: 999;
}

.popup > div {
    width: 6.16rem;
    height: 7.22rem;
    background: #021D38;
    border: 4px solid #01F8FB;
    border-radius: 30px;
    box-sizing: border-box;
    position: absolute;
    top: 2.61rem;
    left: 0;
    right: 0;
    margin: auto;
}

.popup-sys .popup-tips {
    width: 100%;
    text-align: center;
    position: absolute;
    left: 0;
}

/* 系统弹窗 */
.popup-sys .popup-tips {
    font-size: 3.73vw;
    color: #ffffff;
    top: 2.61rem;
}

.popup-sys a {
    width: 4.07rem;
    line-height: 0.8rem;
    font-size: 4.8vw;
    color: #021d38;
    text-align: center;
    background: linear-gradient(-90deg, #13B4E2, #01F8FB);
    border-radius: 80px;
    position: absolute;
    top: 5.43rem;
    left: 0;
    right: 0;
    margin: auto;
}