@function px2rem($px) {
    @return $px / 75+rem;
}

html,
body {
    width: 100%;
    // background: radial-gradient(circle, #32140C 0%, #05040A 100%);
    background: #63063E;
}

.back {
    position: fixed;
    top: px2rem(70);
    left: px2rem(34);
    z-index: 99;
    width: px2rem(62);
    height: px2rem(62);

    img {
        width: 100%;
        height: 100%;
    }

    p {
        color: #fff;
        font-size: px2rem(32);
        position: absolute;
        width: 9rem;
        left: 0;
        top: 0;
        height: 100%;
        text-align: center;
        line-height: px2rem(62);
    }
}

.header {
    width: px2rem(750);
    height: px2rem(990);
    position: relative;
    margin: 0 auto px2rem(23);
    background: url(../images/header.png) no-repeat;
    background-size: 100% 100%;

    .qualifyGift_icon {
        width: px2rem(50);
        height: px2rem(126);
        position: absolute;
        top: px2rem(200);
        right: 0;
    }

    .rule_icon {
        width: px2rem(50);
        height: px2rem(126);
        position: absolute;
        top: px2rem(344);
        right: 0;
    }
}

.tab {
    width: px2rem(700);
    height: px2rem(86);
    margin: 0 auto px2rem(24);
    position: relative;
    display: flex;
    justify-content: space-between;

    div {
        width: px2rem(168);
        height: px2rem(86);
    }

    .tab1 {
        background: url(../images/tab1.png) no-repeat;
        background-size: 100% 100%;
    }

    .tab2 {
        background: url(../images/tab2.png) no-repeat;
        background-size: 100% 100%;
    }

    .tab3 {
        background: url(../images/tab3.png) no-repeat;
        background-size: 100% 100%;
    }

    .tab4 {
        background: url(../images/tab4.png) no-repeat;
        background-size: 100% 100%;
    }

    .act1 {
        background: url(../images/tabAct1.png) no-repeat;
        background-size: 100% 100%;
    }

    .act2 {
        background: url(../images/tabAct2.png) no-repeat;
        background-size: 100% 100%;
    }

    .act3 {
        background: url(../images/tabAct3.png) no-repeat;
        background-size: 100% 100%;
    }

    .act4 {
        background: url(../images/tabAct4.png) no-repeat;
        background-size: 100% 100%;
    }
}

.page1 {
    .box1 {
        width: px2rem(690);
        height: px2rem(834);
        background: url(../images/pageBox1.png) no-repeat;
        background-size: 100% 100%;
        margin: 0 auto px2rem(29);
        position: relative;
        overflow: hidden;

        .pageBox1Rule_icon {
            width: px2rem(134);
            height: px2rem(42);
            position: absolute;
            right: 0;
            top: px2rem(88);
        }

        .time {
            width: px2rem(396);
            height: px2rem(58);
            line-height: px2rem(58);
            text-align: center;
            color: #fff;
            font-size: px2rem(28);
            font-weight: 400;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            top: px2rem(112);
            background: url(../images/page1Box1timeBg.png) no-repeat;
            background-size: 100% 100%;

            span {
                border-radius: px2rem(5);
                padding: px2rem(1) px2rem(2);
                color: #BF294A;
                font-weight: bold;
                background: #fff;
            }
        }

        .text {
            width: px2rem(594);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            top: px2rem(209);
            color: #fff;
            font-size: px2rem(24);
            font-weight: 400;
            text-align: center;
            line-height: 0.45rem;

            b {
                color: #FBBE47;
            }

        }

        .giftBoxs {
            width: px2rem(620);
            height: px2rem(435);
            margin: px2rem(338) auto 0;
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;

            div {
                width: px2rem(192);
                height: px2rem(202);
                margin-bottom: px2rem(30);
                background: url(../images/pageBox1qp.png) no-repeat;
                background-size: 100% 100%;
                text-align: center;
                color: #fff;
                font-size: px2rem(24);
                font-weight: 500;

                img {
                    display: block;
                    width: px2rem(128);
                    height: px2rem(128);
                    margin: px2rem(17) auto px2rem(16);
                }
            }

            .act {
                background: url(../images/pageBox1qpAct.png) no-repeat;
                background-size: 100% 100%;
            }
        }
    }
    .box2{
        width: px2rem(690);
        height: px2rem(994);
        background: url(../images/page1Box2.png) no-repeat;
        background-size: 100% 100%;
        margin: 0 auto px2rem(138);
    }
}