/* === Support Page === */

.support-main {
    max-width: 780px;
    margin: 0 auto;
    padding: 100px 24px 48px;
}

.support-title {
    font-size: 2.25rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 8px;
}

.support-sub {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: 48px;
}

/* Steps */

.guide-section { margin-bottom: 56px; }

.guide-section-title {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-text);
}

.warning-title { border-bottom-color: #DC2626; }

.step-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    margin-bottom: 16px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.step-card-done {
    background: var(--color-highlight-bg);
    border-color: var(--color-primary);
}

.step-num {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-weight: 900;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.path-box {
    margin-top: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}

.path-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.path-value {
    font-size: 0.9rem;
    color: var(--color-text);
    font-family: monospace;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    padding: 6px 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.check-list li::before {
    content: "☐ ";
    color: var(--color-primary);
}

/* Warning cards */

.warning-card {
    padding: 24px;
    margin-bottom: 16px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid #FCA5A5;
    border-left: 4px solid #DC2626;
}

.warning-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #DC2626;
}

.warning-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.warning-card-tip {
    border-color: var(--color-primary);
    border-left-color: var(--color-primary);
    background: var(--color-highlight-bg);
}

.warning-card-tip h3 { color: var(--color-primary); }

.warning-list {
    margin: 12px 0;
    padding-left: 20px;
}

.warning-list li {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    padding: 4px 0;
}

.restore-steps { margin-top: 16px; }

.restore-step {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.restore-step:last-child { border-bottom: none; }

.restore-num {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: #DC2626;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.restore-step strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.restore-step p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* FAQ */

.faq-item {
    padding: 20px 24px;
    margin-bottom: 12px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.faq-q {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.faq-q::before {
    content: "Q. ";
    color: var(--color-primary);
}

.faq-a {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Limitations */

.limit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.limit-card {
    padding: 20px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.limit-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.limit-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Contact */

.contact-section { text-align: center; }

.contact-desc {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.contact-info {
    display: inline-block;
    text-align: left;
    padding: 24px 32px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.contact-info a { color: var(--color-primary); }

.contact-include {
    margin-top: 16px;
    font-weight: 700;
    font-size: 0.95rem;
}

.contact-info ul {
    margin-top: 8px;
    padding-left: 20px;
}

.contact-info li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    padding: 2px 0;
}

@media (max-width: 768px) {
    .limit-grid { grid-template-columns: 1fr; }
    .support-title { font-size: 1.75rem; }
    .step-card { flex-direction: column; }
}
