html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

/* Header */
#top {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-image: url("../img/Header_01.png");
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 999;
}

/* Main container */
.container {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}

.bg {
    width: 100%;
    display: block;
}

/* Support Button */
.kefu a {
    position: fixed;
    top: 1%;
    right: 2%;
    width: 50px;
    height: 50px;
    background-image: url("../img/btn_advisory.png");
    background-size: 100% 100%;
    z-index: 999;
}

/* Download Button */
.downBtn {
    position: absolute;
    top: 45%;
    left: 20%;
    width: 60%;
    height: 60px;
    background-image: url("../img/btn_download.png");
    background-size: 100% 100%;
}

/* Banner Section */
.bannerBox {
    position: absolute;
    left: 8%;
    top: 60%;
    width: 84%;
    height: 220px;
}

.banner {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.swiper-slide img {
    width: 100%;
}

/* Footer */
.footer {
    position: relative;
    margin-top: 350px;
    background: #000;
    color: #fff;
    padding: 20px 10px;
}

.webLink {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

.linkInfo {
    text-decoration: underline;
    font-size: 14px;
    cursor: pointer;
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:768px) {

    .container {
        max-width: 100%;
    }

    #top {
        height: 55px;
    }

    .downBtn {
        top: 50%;
        left: 10%;
        width: 80%;
        height: 55px;
    }

    .bannerBox {
        top: 65%;
        left: 5%;
        width: 90%;
        height: 180px;
    }

    .footer {
        margin-top: 400px;
    }

    .webLink {
        font-size: 12px;
    }
}