/* 官網頁尾：維持原三欄 flex；底色跟隨全站按鈕色 */
.wx-main-footer {
    background-color: #2c3e50;
    background-color: var(--primary-color, var(--pos-btn-bg, var(--button-color, #2c3e50)));
    color: var(--btn-text-color, #ecf0f1);
    padding: 40px 20px 28px;
    font-size: 14px;
    margin-top: 48px;
    box-sizing: border-box;
}

.wx-main-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.wx-main-footer__columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 32px 40px;
}

.wx-main-footer__column {
    flex: 1 1 200px;
    min-width: 180px;
    max-width: 320px;
}

.wx-main-footer__column--policy {
    flex: 1 1 280px;
    min-width: 260px;
    max-width: 440px;
}

.wx-main-footer__heading {
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.22);
    color: var(--btn-text-color, #ffffff);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.wx-main-footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
    line-height: 2;
}

.wx-main-footer__list li {
    margin: 0;
    color: color-mix(in srgb, var(--btn-text-color, #ecf0f1) 82%, transparent);
}

.wx-main-footer__list--info li {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 4px;
}

.wx-main-footer__list a,
.wx-main-footer__inline-link {
    color: color-mix(in srgb, var(--btn-text-color, #ecf0f1) 82%, transparent);
    text-decoration: none;
    transition: color 0.15s ease;
}

.wx-main-footer__list a:hover,
.wx-main-footer__inline-link:hover {
    color: var(--btn-text-color, #ffffff);
}

.wx-main-footer__policy-grid {
    display: grid;
    grid-template-columns: max-content max-content;
    align-items: start;
    column-gap: 32px;
}

.wx-main-footer__policy-grid .wx-main-footer__list {
    margin: 0;
}

.wx-footer-social {
    margin-top: 14px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.wx-main-footer .wx-footer-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border: 0;
    border-radius: 50%;
    padding: 0;
    overflow: visible;
    background: #ffffff;
    color: var(--primary-color, var(--pos-btn-bg, var(--button-color, #2c3e50)));
    text-decoration: none;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease, background-color 0.22s ease;
}

.wx-main-footer .wx-footer-icon:hover,
.wx-main-footer .wx-footer-icon:focus-visible {
    transform: translateY(-2px) scale(1.08);
    background: #ffffff;
    filter: brightness(1.04);
    box-shadow:
        0 6px 14px rgba(0, 0, 0, 0.18),
        0 0 0 2px rgba(255, 255, 255, 0.42);
    outline: none;
}

.wx-main-footer .wx-footer-icon svg {
    display: block;
    width: 20px;
    height: 20px;
    overflow: hidden;
}

.wx-main-footer .wx-footer-icon--line svg {
    width: 22px;
    height: 22px;
}

.wx-main-footer .wx-footer-icon--line text {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.04em;
    font-family: 'Noto Sans TC', sans-serif;
}

.wx-footer-icon__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.wx-main-footer__legal {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    text-align: center;
    color: color-mix(in srgb, var(--btn-text-color, #ecf0f1) 62%, transparent);
    font-size: 12px;
}

.wx-main-footer__legal-sep {
    margin: 0 8px;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 720px) {
    .wx-main-footer {
        /* 底部留白加大，避免被右下角浮動客服氣泡（約 56px + 20px 邊距）蓋住版權/付款方式連結 */
        padding: 32px 16px 88px;
        margin-top: 36px;
    }

    .wx-main-footer__column {
        flex: 1 1 100%;
        max-width: none;
    }

    .wx-main-footer__column--policy {
        min-width: 0;
        max-width: none;
    }
}