* {
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: "Segoe UI", "PingFang SC", Arial, sans-serif;
}

.logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 24px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    background: #fff;
    padding: 12px;
}

h3 {
    color: #fff;
    margin-bottom: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 260px;
    height: 54px;
    margin: 18px 0;

    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.14em;

    /* 金融级暖灰白 */
    color: rgba(248, 246, 242, 0.82);

    text-decoration: none;

    background:
    linear-gradient(
        135deg,
        rgba(255, 210, 105, 0.52),
        rgba(235, 150, 55, 0.48)
    );


    border-radius: 12px;

    /* 玻璃边界 + 深度 */
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        inset 0 -1px 0 rgba(0, 0, 0, 0.65),
        0 14px 38px rgba(0, 0, 0, 0.55);

    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);

    transition:
        background 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.18s ease;
}



.btn:hover {
    filter: saturate(115%) brightness(1.06);

    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.45),
        inset 0 -1px 0 rgba(0, 0, 0, 0.4),
        0 18px 44px rgba(0, 0, 0, 0.5);
}


.btn:active {
    transform: translateY(1px) scale(0.995);
    filter: brightness(0.98);

    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -1px 0 rgba(0, 0, 0, 0.45),
        0 10px 26px rgba(0, 0, 0, 0.45);
}




.footer {
    margin: 32px auto 24px;
    width: fit-content;
    max-width: 90%;

    text-align: center;
    padding: 10px 18px;

    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.5);

    /* 极弱黄绿红渐变，仅作为呼应 */
    background: linear-gradient(
        135deg,
        rgba(255, 200, 80, 0.08),
        rgba(80, 200, 120, 0.08),
        rgba(220, 80, 80, 0.08)
    );

    border-radius: 999px;

    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);

    border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer p {
    color: #fff;
    font-size: 12px;
}

.top-bar-guidance {
    font-size: 15px;
    color: #000;
    height: 100%;
    line-height: 1.8;
    background: url(images/banner.png) center top/contain no-repeat;
    width: 100%;
    max-width: 540px;
    position: absolute;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.icon-safari {
    width: 25px;
    height: 25px;
    vertical-align: middle;
    margin: 0 .2em
}

.app-download-tip {
    margin: 0 auto;
    width: 290px;
    text-align: center;
    font-size: 15px;
    color: #2466f4;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAcAQMAAACak0ePAAAABlBMVEUAAAAdYfh+GakkAAAAAXRSTlMAQObYZgAAAA5JREFUCNdjwA8acEkAAAy4AIE4hQq/AAAAAElFTkSuQmCC) left center/auto 15px repeat-x
}

.guidance-desc {
    background-color: #fff;
    padding: 0 5px;
    font-size: 15px !important;
    text-align: center;
}

.icon-sgd {
    width: 25px;
    height: 25px;
    vertical-align: middle;
    margin: 0 .2em
}

.app-download-btn {
    display: block;
    width: 214px;
    height: 40px;
    line-height: 40px;
    margin: 18px auto 0 auto;
    text-align: center;
    font-size: 18px;
    color: #2466f4;
    border-radius: 20px;
    border: .5px #2466f4 solid;
    text-decoration: none
}

#contens {
    font-weight: bold;
    color: #2466f4;
    font-size: 20px;
    margin-bottom: 125px;
}

p {
    text-align: center;
}