* {
    margin: 0;
    padding: 0;
}

html {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-font-smoothing: antialiased;
    font-family: -apple-system, BlinkMacSystemFont, PingFang SC, Helvetica Neue, STHeiti, Microsoft Yahei, Tahoma, Simsun, sans-serif
}

.content {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
    background-color: #fff;
}

    .content.flex {
        display: -webkit-box;
        display: -webkit-flex;
        display: -moz-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -moz-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center
    }

    .content.hastip {
        padding: 120px 0;
        box-sizing: border-box;
        height: 100vh;
    }

.isWechat {
    top: 0;
    width: 100%;
    color: #fff;
    font-size: 14px;
    line-height: 2;
    background: rgba(0, 0, 0, .3);
    z-index: 3
}

.isWechat,
.language {
    position: absolute;
    text-align: center
}

.language {
    width: 80px;
    height: 30px;
    right: 20px;
    top: 25px;
    border: 1px solid #000;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    border-radius: 15px;
    z-index: 5;
    color: #000;
    line-height: 30px;
    text-decoration: none
}

.container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden
}

.oval1 {
    width: 400px;
    height: 400px;
    opacity: .4;
    top: -190px;
    margin-left: -380px;
    background-image: -webkit-radial-gradient(circle closest-side, #002cb5 0, rgba(0, 44, 181, 0) 100%);
    background-image: -moz-radial-gradient(circle closest-side, #002cb5 0, rgba(0, 44, 181, 0) 100%);
    background-image: -o-radial-gradient(circle closest-side, #002cb5 0, rgba(0, 44, 181, 0) 100%);
    background-image: radial-gradient(circle closest-side, #002cb5 0, rgba(0, 44, 181, 0) 100%)
}

.oval1,
.oval2 {
    position: absolute;
    left: 50%
}

.oval2 {
    width: 600px;
    height: 600px;
    opacity: .3;
    top: 0;
    margin-left: -200px;
    background-image: -webkit-radial-gradient(circle closest-side, #4e2d8d 0, rgba(78, 45, 141, 0) 100%);
    background-image: -moz-radial-gradient(circle closest-side, #4e2d8d 0, rgba(78, 45, 141, 0) 100%);
    background-image: -o-radial-gradient(circle closest-side, #4e2d8d 0, rgba(78, 45, 141, 0) 100%);
    background-image: radial-gradient(circle closest-side, #4e2d8d 0, rgba(78, 45, 141, 0) 100%)
}

.logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 40px;
    background: url(/GameHall/Images/default.png);
    -moz-background-size: cover;
    background-size: cover
}

.btn-container,
.logo {
    position: relative;
    z-index: 2
}

.btn-container {
    text-align: center
}

.label {
    font-size: 16px;
    color: #323232;
    margin-bottom: 10px
}

.title {
    font-size: 36px;
    font-weight: bold
}

.subtitle,
.title {
    text-align: center
}

.subtitle {
    margin-top: 10px;
    font-size: 20px
}

.feature-list {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 60px;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

    .feature-list .feature {
        color: #323232;
        font-size: 16px;
        padding: 0 15px
    }

    .feature-list .gap {
        width: 2px;
        height: 10px;
        background: #999
    }

.btn {
    margin: 40px auto 40px;
    font-size: 18px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 50vh;
    background: linear-gradient(270deg,rgb(255 184 46),rgb(255 232 150));
    box-shadow: 0px 1px 2px 0px rgba(255,255,255,0.18);
}

    .btn.pwa {
        background: url('../images/ios-btn-bg.png') no-repeat center;
        background-size: 100% 100%;
    }

    .btn.android {
        background: url('../images/android-btn-bg.png') no-repeat center;
        background-size: 100% 100%;
    }

    .btn, .btn a {
        width: 250px;
        height: 50px;
        line-height: 50px;
        color: #fff;
    }

        .btn a {
            display: block;
            text-decoration: none
        }

footer {
    position: absolute;
    width: 100%;
    bottom: 20px;
    color: #999;
    font-size: 12px;
    text-align: center
}

.tips {
    position: relative;
    padding: 0 20px;
    z-index: 2
}

    .tips .title {
        font-size: 16px;
        margin-bottom: 10px;
        color: #333
    }

    .tips .step {
        font-size: 14px;
        color: #666
    }

        .tips .step .subtip {
            font-size: 12px
        }

    .tips img {
        display: block;
        margin: 10px auto;
        width: 280px;
        background-color: #333
    }

.hide {
    display: none;
}