/* 
 * Template 4: Minimalist Clean Style
 * Optimized for Chrome, Edge, Firefox, Safari
 */

:root {
    --ac4-bg: #ffffff;
    --ac4-border: #e2e8f0;
    --ac4-text-main: #1e293b;
    --ac4-text-sub: #64748b;
    --ac4-red: #ef4444;
    --ac4-red-bg: #fef2f2;
    --ac4-code-bg: #f1f5f9;
    --ac4-btn-primary: #1e293b;
    --ac4-btn-hover: #0f172a;
}

#airport-coupon-app .airport-cp-card-4 {
    display: flex !important;
    flex-direction: column !important;
    background: var(--ac4-bg) !important;
    border: 1px solid var(--ac4-border) !important;
    border-radius: 12px !important;
    padding: 24px !important;
    gap: 24px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    text-align: left !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

#airport-coupon-app .airport-cp-card-4:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    transform: translateY(-2px) !important;
}

@media (min-width: 768px) {
    #airport-coupon-app .airport-cp-card-4 {
        flex-direction: row !important;
        align-items: flex-start !important;
    }
}

/* --- Left Logo --- */
#airport-coupon-app .ac4-left {
    flex-shrink: 0 !important;
    display: flex !important;
    justify-content: center !important;
}

#airport-coupon-app .ac4-logo-box {
    width: 120px !important;
    height: 120px !important;
    background: #f8fafc !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    border: 1px solid #f1f5f9 !important;
}

#airport-coupon-app .ac4-logo-box img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important; /* 保持原比例 */
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
}

#airport-coupon-app .ac4-logo-text {
    font-size: 48px !important;
    font-weight: 800 !important;
    color: #cbd5e1 !important;
    text-transform: uppercase !important;
    line-height: 1 !important;
}

/* --- Right Content --- */
#airport-coupon-app .ac4-right {
    flex: 1 !important;
    width: 100% !important;
}

/* Header */
#airport-coupon-app .ac4-header {
    display: flex !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
    margin-bottom: 12px !important;
}

#airport-coupon-app .ac4-title {
    all: unset !important;
    display: block !important;
    font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--ac4-text-main) !important;
    line-height: 1.2 !important;
    margin: 0 !important;
}

#airport-coupon-app .ac4-meta {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

#airport-coupon-app .ac4-tag {
    background: var(--ac4-red-bg) !important;
    color: var(--ac4-red) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
}

#airport-coupon-app .ac4-date {
    color: #94a3b8 !important;
    font-size: 11px !important;
}

/* Description */
#airport-coupon-app .ac4-desc {
    font-size: 14px !important;
    color: var(--ac4-text-sub) !important;
    line-height: 1.6 !important;
    margin-bottom: 24px !important;
}

/* Coupons */
#airport-coupon-app .ac4-coupons-section {
    background: #f8fafc !important;
    border-radius: 8px !important;
    padding: 16px !important;
    margin-bottom: 24px !important;
}

#airport-coupon-app .ac4-section-title {
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #475569 !important;
    margin-bottom: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

#airport-coupon-app .ac4-coupon-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 0 !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

#airport-coupon-app .ac4-coupon-row:last-child {
    border-bottom: none !important;
}

#airport-coupon-app .ac4-coupon-label {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #475569 !important;
}

#airport-coupon-app .ac4-code {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    padding: 4px 10px !important;
    border-radius: 4px !important;
    font-family: monospace !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
}

#airport-coupon-app .ac4-copy-btn {
    appearance: none !important;
    background: #1e293b !important;
    color: white !important;
    border: none !important;
    padding: 4px 12px !important;
    border-radius: 4px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    margin-left: 8px !important;
}

/* Actions */
#airport-coupon-app .ac4-actions {
    display: flex !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
}

#airport-coupon-app .ac4-btn {
    all: unset !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 24px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    transition: all 0.2s !important;
    text-align: center !important;
}

#airport-coupon-app .ac4-btn-outline {
    background: white !important;
    border: 1px solid #e2e8f0 !important;
    color: #475569 !important;
}

#airport-coupon-app .ac4-btn-primary {
    background: #1e293b !important;
    color: white !important;
}

#airport-coupon-app .ac4-btn:hover {
    transform: translateY(-1px) !important;
}