.tongue-guide {
    --tongue-accent: #a85b47;
    --tongue-accent-dark: #7f4332;
    --tongue-gold: #c7a36c;
    --tongue-rose-soft: rgba(168, 91, 71, 0.10);
    --tongue-gold-soft: rgba(199, 163, 108, 0.14);
    --tongue-bg: #f7f3ee;
    background:
        radial-gradient(circle at top right, rgba(168, 91, 71, 0.14), transparent 32%),
        radial-gradient(circle at left center, rgba(199, 163, 108, 0.16), transparent 28%),
        var(--tongue-bg);
}

.tongue-guide .meridian-guide__hero-copy {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.92)),
        linear-gradient(135deg, rgba(168, 91, 71, 0.08), rgba(199, 163, 108, 0.16));
}

.tongue-guide__hero-visual,
.tongue-guide__image-card,
.tongue-guide__list-card,
.tongue-guide__mini-card,
.tongue-guide__vein-card {
    border: 1px solid var(--guide-border);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 250, 251, 0.96));
    box-shadow: var(--guide-shadow);
}

.tongue-guide__hero-visual,
.tongue-guide__image-card,
.tongue-guide__list-card,
.tongue-guide__vein-card {
    padding: 20px;
}

.tongue-guide__mini-card {
    padding: 18px;
}

.tongue-guide__hero-visual {
    margin: 0;
}

.tongue-guide__hero-visual img,
.tongue-guide__image-card img,
.tongue-guide__vein-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    background: linear-gradient(180deg, #f8fafc, #f1f5f9);
}

.tongue-guide__hero-visual figcaption,
.tongue-guide__image-card figcaption,
.tongue-guide__vein-card figcaption {
    margin-top: 14px;
    color: var(--guide-muted);
    font-size: 13px;
    line-height: 1.66;
}

.tongue-guide__quote {
    margin: 0 0 18px;
    padding: 18px 20px;
    border-radius: 22px;
    border: 1px solid rgba(168, 91, 71, 0.22);
    background: linear-gradient(135deg, rgba(168, 91, 71, 0.12), rgba(255, 255, 255, 0.86));
    color: var(--guide-ink);
    font-size: 17px;
    line-height: 1.72;
}

.tongue-guide__quote strong {
    color: var(--tongue-accent-dark);
}

.tongue-guide__two-col,
.tongue-guide__three-col,
.tongue-guide__method-grid,
.tongue-guide__sign-grid,
.tongue-guide__coating-grid,
.tongue-guide__vein-grid {
    display: grid;
    gap: 18px;
}

.tongue-guide__two-col,
.tongue-guide__method-grid,
.tongue-guide__vein-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tongue-guide__three-col,
.tongue-guide__sign-grid,
.tongue-guide__coating-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tongue-guide__card-title {
    margin: 0 0 10px;
    color: var(--guide-ink);
    font-size: 21px;
}

.tongue-guide__mini-card h3,
.tongue-guide__list-card h3,
.tongue-guide__image-card h3,
.tongue-guide__vein-card h3 {
    margin: 0 0 12px;
    color: var(--guide-ink);
}

.tongue-guide__list-card p:last-child,
.tongue-guide__mini-card p:last-child,
.tongue-guide__image-card p:last-child,
.tongue-guide__vein-card p:last-child {
    margin-bottom: 0;
}

.tongue-guide__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--tongue-rose-soft);
    color: var(--tongue-accent-dark);
    font-size: 12px;
    font-weight: 700;
}

.tongue-guide__note,
.tongue-guide__warning {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 18px;
    color: var(--guide-text);
}

.tongue-guide__note {
    border: 1px solid rgba(168, 91, 71, 0.16);
    background: rgba(168, 91, 71, 0.06);
}

.tongue-guide__warning {
    border: 1px solid rgba(199, 163, 108, 0.26);
    background: rgba(199, 163, 108, 0.14);
}

.tongue-guide__list-card ul,
.tongue-guide__mini-card ul,
.tongue-guide__image-card ul {
    margin: 0;
    padding-left: 20px;
}

.tongue-guide__list-card li,
.tongue-guide__mini-card li,
.tongue-guide__image-card li {
    margin-bottom: 10px;
    color: var(--guide-text);
    line-height: 1.7;
}

.tongue-guide__chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tongue-guide__chip-list li {
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(168, 91, 71, 0.08);
    color: var(--tongue-accent-dark);
    font-size: 13px;
    line-height: 1.45;
    font-weight: 600;
}

.tongue-guide__table-note {
    margin: 12px 0 0;
    color: var(--guide-muted);
    font-size: 13px;
    line-height: 1.65;
}

@media (max-width: 1080px) {
    .tongue-guide__three-col,
    .tongue-guide__sign-grid,
    .tongue-guide__coating-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .tongue-guide__two-col,
    .tongue-guide__method-grid,
    .tongue-guide__vein-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .tongue-guide__three-col,
    .tongue-guide__sign-grid,
    .tongue-guide__coating-grid {
        grid-template-columns: 1fr;
    }

    .tongue-guide__hero-visual,
    .tongue-guide__image-card,
    .tongue-guide__list-card,
    .tongue-guide__vein-card {
        padding: 18px;
    }

    .tongue-guide__quote {
        padding: 16px 18px;
        font-size: 16px;
    }
}