/* ---------- /support 帮助中心：模块化卡片 ---------- */
.site-content .support-intro {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px 24px;
    margin-bottom: 24px;
}

.site-content .support-intro p {
    flex: 1 1 420px;
    margin: 0;
}

.support-modules {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
}

@media (min-width: 900px) {
    .support-modules {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: start;
    }
}

.support-module {
    padding: 20px 22px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.support-module h2 {
    margin: 0 0 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--gold-soft);
}

.support-modules .support-links {
    margin: 0;
    padding: 0;
    list-style: none;
}

.support-modules .support-links li {
    margin: 0;
    padding: 0;
}

.support-modules .support-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 8px;
    margin: 0 -8px;
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    text-decoration: none;
}

.support-modules .support-links a::after {
    content: "\203A";
    color: var(--text-muted);
    font-size: 20px;
    line-height: 1;
    transition: transform 0.15s ease, color 0.15s ease;
}

.support-modules .support-links a:hover,
.support-modules .support-links a:focus-visible {
    background: rgba(255, 255, 255, 0.05);
    color: var(--gold);
}

.support-modules .support-links a:hover::after,
.support-modules .support-links a:focus-visible::after {
    color: var(--gold);
    transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {
    .support-modules .support-links a::after {
        transition: none;
    }
}