/* contact-v2.css - 联系我们页面样式 */

/* ========== Hero Section ========== */
.contact-hero {
    position: relative;
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: relative;
    width: 100%;
    min-height: 450px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: 60px 20px;
}

.hero-tag {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 8px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 20px;
    }
    
    .stat-num {
        font-size: 24px;
    }
}

/* ========== Contact Methods Section ========== */
.contact-methods {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-header {
    margin-bottom: 50px;
}

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

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.section-header p {
    color: #666;
    font-size: 18px;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.method-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.method-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.method-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.method-card p {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

.method-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.method-value {
    font-size: 16px;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 5px;
}

.method-action {
    font-size: 14px;
    color: #667eea;
}

.method-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #e3f2fd;
    color: #1976d2;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.method-badge.badge-green {
    background: #e8f5e9;
    color: #388e3c;
}

.method-badge.badge-blue {
    background: #e3f2fd;
    color: #1976d2;
}

.method-badge.badge-orange {
    background: #fff3e0;
    color: #f57c00;
}

.qr-box {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.qr-box img {
    max-width: 120px;
    margin-bottom: 10px;
}

.qr-box span {
    display: block;
    font-size: 12px;
    color: #888;
}

@media (max-width: 992px) {
    .methods-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .methods-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
}

/* ========== Contact Form Section ========== */
.contact-form-section {
    padding: 100px 0;
}

.form-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.form-info {
    padding: 20px 0;
}

.form-info h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.lead {
    font-size: 18px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 30px;
}

.benefits-list {
    margin: 30px 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px dashed #e0e0e0;
}

.benefit-item:last-child {
    border-bottom: none;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.benefit-item span:last-child {
    color: #555;
    font-size: 16px;
}

.trust-signals {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trust-num {
    font-size: 32px;
    font-weight: 700;
    color: #667eea;
    line-height: 1;
}

.trust-text {
    font-size: 14px;
    color: #888;
    margin-top: 5px;
}

/* Form Panel */
.form-panel {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.contact-form .form-group {
    margin-bottom: 0;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.contact-form label::after {
    content: ' *';
    color: #e74c3c;
}

.contact-form label:not(:has(+ [required]))::after {
    content: '';
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-block {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-icon {
    font-size: 20px;
}

.form-note {
    text-align: center;
    font-size: 13px;
    color: #888;
    margin-top: 15px;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
}

.alert-error {
    background: #ffebee;
    color: #c62828;
}

@media (max-width: 992px) {
    .form-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .trust-signals {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-panel {
        padding: 25px;
    }
    
    .form-info h2 {
        font-size: 28px;
    }
}

/* ========== FAQ Section ========== */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.faq-item p {
    color: #666;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}