* {
    margin: 0;
    padding: 0;
}

.wrap {
    width: 100%;
    margin: 0 auto;
    max-width: 960px;
    position: relative;
}

.bg {
    width: 100%;
    height: 1707px;
    display: block;
}

.header {
    position: absolute;
    top: 1%;
    display: flex;
    justify-content: center;
    column-gap : 20px;
}

.header img {
    width: 90%;
    display: block;
    cursor: pointer;
}

.header .game {
    display: flex;
    list-style: none;
    margin-top: 20px;
    font-size: 48px;
}

.header .game li {
    flex: 1;
    text-align: center;
    line-height: 2;
    color: #fff;
}

.section{
    position: relative;
    margin-top: -11.6%;
}

.section .section-bg {
    width: 100%;
}

.section .btns {
    position: absolute;
    top: 52%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    display: flex;
    justify-content: space-between;
}

.section .btn-sub {
    top: 69%;
}

.section .btns img {
    width: 46%;
    display: block;
    cursor: pointer;
}

.activity img {
    width: 100%;
    border-radius: 5%;
}

.header>span{
    color: white;
    font-size: 7.5vw;
    margin-top: 1%;
    text-align: center;
    width: 100%;
}

.flex-down{
    position: absolute;
    top: 11%;
    display: flex;
    flex-direction: column;
    width: 95%;
    left: 50%;
    transform: translate(-50%);
}