/* Shared visual layer for the Chinese and English contact pages. */
.contact-main {
    position: relative;
    padding: 88px 0 104px;
    background:
        radial-gradient(circle at 8% 7%, rgba(var(--color-primary-500-rgb), 0.1), transparent 26rem),
        linear-gradient(180deg, var(--surface-muted) 0%, var(--surface-base) 45%);
}

.contact-container { max-width: 1160px; }
.contact-header { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.contact-eyebrow { padding: 0; background: transparent; border-radius: 0; letter-spacing: 0.14em; }
.contact-header h1 { margin-bottom: 18px; font-size: 3.5rem; letter-spacing: -0.05em; }
.contact-header p { max-width: 570px; line-height: 1.8; }

.contact-content { grid-template-columns: minmax(330px, 0.88fr) minmax(0, 1.12fr); gap: 24px; }
.contact-info,
.contact-form-section,
.contact-map {
    border: 1px solid var(--border-default);
    border-radius: 18px;
    box-shadow: none;
    opacity: 1;
    transform: none;
}

.contact-info {
    padding: 38px;
    background: linear-gradient(145deg, var(--color-slate-900), var(--color-slate-800));
    border-color: rgba(255,255,255,0.08);
}
.contact-info h2,
.contact-form-section h2 { margin-bottom: 30px; text-align: left; font-size: 1.5rem; }
.contact-info h2 { color: var(--text-on-primary); }
.info-item { gap: 16px; margin: 0; padding: 17px 0; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
.info-item:last-child { border-bottom: 0; }
.info-item::before { display: none; }
.info-item:hover { background: transparent; box-shadow: none; transform: none; }
.info-icon { width: 40px; height: 40px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16); border-radius: 50%; }
.info-icon svg { width: 19px; height: 19px; color: var(--color-primary-200); }
.info-text h3 { margin-bottom: 4px; color: #fff; font-size: var(--fs-sm); }
.info-text p { color: var(--text-on-dark); font-size: var(--fs-xs); line-height: 1.55; }
.info-arrow { width: 16px; height: 16px; color: var(--color-primary-200); }
.info-item:hover .info-arrow { color: #fff; transform: translate(2px, -2px); }

.contact-form-section { padding: 38px; background: var(--surface-base); }
.contact-form-section h2 { color: var(--text-primary); }
.contact-form { gap: 20px; }
.form-group { gap: 7px; }
.form-group label { font-size: var(--fs-xs); letter-spacing: 0.02em; color: var(--text-secondary); }
.form-group input,
.form-group textarea { padding: 13px 15px; border: 1px solid var(--border-strong); border-radius: 9px; background: var(--surface-base); }
.form-group input:focus,
.form-group textarea:focus { transform: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(var(--color-primary-500-rgb), 0.12); }
.form-group textarea { min-height: 142px; }
.submit-btn { align-self: flex-start; min-width: 168px; margin-top: 4px; padding: 14px 22px; border-radius: var(--radius-pill); box-shadow: none; font-size: var(--fs-sm); }
.submit-btn:hover { box-shadow: 0 9px 20px rgba(var(--color-primary-500-rgb), 0.25); }

.contact-map { margin-top: 24px; padding: 32px; background: var(--surface-base); }
.contact-map-title { margin-bottom: 24px; padding: 0; text-align: left; color: var(--text-primary); font-size: 1.5rem; }
.contact-map-title::after { display: none; }
.contact-map-frame { border: 1px solid var(--border-default); border-radius: 12px; box-shadow: none; aspect-ratio: 21 / 6; }

@media (max-width: 599px) {
    .contact-main { padding: 52px 0 64px; }
    .contact-header { margin-bottom: 36px; text-align: left; }
    .contact-header h1 { font-size: 2.25rem; }
    .contact-header p { margin: 0; }
    .contact-content { grid-template-columns: 1fr; gap: 16px; }
    .contact-form-section { order: 1; }
    .contact-info { order: 2; }
    .contact-info,
    .contact-form-section,
    .contact-map { padding: 26px 22px; border-radius: 14px; }
    .contact-info h2,
    .contact-form-section h2 { margin-bottom: 20px; font-size: 1.35rem; }
    .contact-map { margin-top: 16px; }
    .contact-map-title { margin-bottom: 18px; font-size: 1.35rem; }
    .contact-map-frame { aspect-ratio: 4 / 3; }
}