body, html {
    padding: 0;
    margin: 0;
    border: 0;
    width: 100%;
    height: 100%
}

img {
    width: 100%;
    vertical-align: top
}

#app, .slide-container {
    width: 100%;
    height: 100%
}

.slide-container {
    overflow: hidden;
    position: relative
}

.slide-container .slide-page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-text-size-adjust: none;
    -webkit-backface-visibility: hidden;
    -webkit-transform-style: preserve-3d;
    background-position: 50%;
    transform: translate3d(0, 100%, 0);
    -webkit-transform: translate3d(0, 100%, 0)
}

.slide-container .slide-page.transition {
    transition: transform .7s cubic-bezier(.55, .085, 0, .99);
    -webkit-transition: transform .7s cubic-bezier(.55, .085, 0, .99)
}

.murmur {
    text-align: center;
    color: #666;
    font-size: 1.867vw
}

.next-common {
    width: 4vw;
    height: 3.467vw;
    position: absolute;
    left: 50%;
    bottom: 5.6vw;
    margin-left: -2vw;
    -webkit-animation: control_effect 1.4s linear infinite both
}

@-webkit-keyframes control_effect {
    0% {
        -webkit-transform: translate(0)
    }
    25% {
        -webkit-transform: translateY(20%)
    }
    75% {
        -webkit-transform: translateY(-20%)
    }
    to {
        -webkit-transform: translate(0)
    }
}

.title-common .icon {
    width: 16.8vw;
    height: 16.8vw;
    margin: 0 auto;
    padding: 8vw 0 0 0
}

.title-common .h2 {
    text-align: center;
    padding: 5.333vw 0 0 0
}

.title-common .h2 h2 {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 7.2vw;
    color: #333;
    font-weight: 700;
    line-height: 1
}

.title-common .h3 {
    text-align: center;
    padding: 4vw 0 0 0
}

.title-common .h3 h3 {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 5.6vw;
    color: #999;
    font-weight: 400;
    line-height: 1
}

.index-index, .index-index .outlay {
    width: 100%;
    height: 100%
}

.index-index .outlay {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 999;
    background: rgba(0, 0, 0, .6)
}

.index-index .AClass .box {
    width: 100%;
    height: 100%;
    background: url(../img/background.5a8c2a0a.jpg) no-repeat top;
    background-size: 100%;
    position: relative
}

.index-index .AClass .box .button {
    display: flex;
    justify-content: space-between;
    padding: 125.333vw 8vw 0 8vw
}

.index-index .AClass .box .button .item {
    width: 40vw;
    height: 11.733vw
}

.index-index .BClass .box {
    width: 100%;
    height: 100%;
    position: relative
}

.index-index .BClass .box .logo {
    width: 64vw;
    height: 51.6vw;
    margin: 10.667vw auto 0 auto
}

.index-index .BClass .box .download {
    width: 48vw;
    height: 11.733vw;
    position: absolute;
    left: 50%;
    bottom: 16vw;
    margin-left: -24vw
}

.index-index .CClass .box {
    width: 100%;
    height: 100%;
    position: relative
}

.index-index .CClass .box .logo {
    width: 58.933vw;
    height: 61.867vw;
    margin: 9.333vw auto 0 auto
}

.index-index .CClass .box .download {
    width: 48vw;
    height: 11.733vw;
    position: absolute;
    left: 50%;
    bottom: 16vw;
    margin-left: -24vw
}

.index-index .DClass .box {
    width: 100%;
    height: 100%;
    position: relative
}

.index-index .DClass .box .logo {
    width: 58.533vw;
    height: 56.133vw;
    margin: 10.667vw auto 0 auto
}

.index-index .DClass .box .download {
    width: 48vw;
    height: 11.733vw;
    position: absolute;
    left: 50%;
    bottom: 16vw;
    margin-left: -24vw
}

.index-index .DClass .box .end {
    width: 100%;
    font-size: 3.467vw;
    text-align: center;
    color: #666;
    position: absolute;
    left: 0;
    bottom: 4vw
}

.tutorial {
    text-align: center;
    color: red;
    padding: 2.667vw 0 1.333vw 0;
    margin: 2.667vw 0 1.333vw 0
}

.tutorial .text {
    font-size: 3.733vw
}

.ios-index {
    width: 100%;
    min-height: 100%;
    background: #4d81fb;
    background-size: 100%
}

.ios-index .box {
    width: 92vw;
    padding: 60vw 0 13.333vw 0;
    margin: 0 auto
}

.ios-index .box .item {
    width: 92vw;
    padding: 0 0 4vw 0;
    background: #fff;
    border-radius: 2.667vw;
    position: relative;
    margin: 0 0 4vw 0
}

.ios-index .box .item .setup {
    width: 20vw;
    height: 10.667vw;
    line-height: 9.067vw;
    position: absolute;
   /*background: url(../img/setup.png) no-repeat top;*/
    background-size: 20vw 10.667vw;
    left: -2.4vw;
    top: 3.467vw;
    color: #fff;
    text-align: center
}

.ios-index .box .item .body {
    padding: 16vw 0 0 0
}

.ios-index .box .item .body .text p {
    text-align: center;
    margin: 0;
    padding: 0;
    border: 0;
    line-height: 1;
    font-size: 4.267vw;
    font-weight: 700;
    color: #333
}

.ios-index .box .item .body .text p:last-child {
    color: #666;
    font-size: 3.733vw;
    padding: 2.667vw 0 0 0;
    font-weight: 400
}

.ios-index .box .item .button a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 53.333vw;
    height: 12vw;
    margin: 6.133vw auto 0 auto;
    border-radius: 12vw;
    border: 1px solid #4d81fb;
    text-decoration: none
}

.ios-index .box .item .button .ico {
    width: 8vw;
    height: 8vw;
    margin: 0 2.667vw 0 0
}

.ios-index .box .item .button .tip {
    color: #333;
    font-size: 4vw;
    font-weight: 700
}

.tutorial-index .button[data-v-4b7225de] {
    background: #5980f3;
    padding: 1.333vw 0 10.667vw 0
}

.tutorial-index .back[data-v-4b7225de] {
    width: 80vw;
    margin: 0 auto;
    padding: 2.667vw 0;
    text-align: center;
    font-size: 4vw;
    color: #5d4ca7;
    background: #fff;
    border-radius: 10.667vw
}

.tutorial-index img[data-v-4b7225de] {
    width: 100%;
    height: auto;
    vertical-align: top
}