/* =================================
   联系我们页面样式 - contact.css
   ================================= */

/* 页面头部样式 */
.page-header {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 120px 0 60px;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23333" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    opacity: 0.1;
}

.header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.page-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #ccc;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb a {
    color: #ffd700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #ffed4e;
}

.breadcrumb span {
    color: #666;
}

.header-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    color: rgba(255, 215, 0, 0.3);
    animation: float 6s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: -2s;
}

.floating-icon:nth-child(2) {
    top: 60%;
    right: 20%;
    animation-delay: -4s;
}

.floating-icon:nth-child(3) {
    top: 30%;
    right: 40%;
    animation-delay: -1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-3deg); }
}

/* 联系方式区域 */
.contact-methods {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,215,0,0.1), transparent);
    transition: left 0.5s ease;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #1a1a1a;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.contact-desc {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-info {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: left;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #555;
}

.contact-info strong {
    color: #1a1a1a;
}

/* 联系表单样式 */
.contact-form-section {
    padding: 80px 0;
    background: #1a1a1a;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: #2d2d2d;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.form-header {
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.form-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-header p {
    color: #ccc;
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #ffd700;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: #1a1a1a;
    border: 2px solid #444;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #ffd700;
    margin-top: 12px;
}

.form-group textarea {
    padding-left: 1rem;
    resize: vertical;
    min-height: 120px;
}

.form-group textarea + .form-icon {
    display: none;
}

/* 复选框样式 */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #ccc;
    cursor: pointer;
    margin-top: 0.5rem;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: #1a1a1a;
    border: 2px solid #444;
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #ffd700;
    border-color: #ffd700;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #1a1a1a;
    font-weight: bold;
    font-size: 14px;
}

.checkbox-label a {
    color: #ffd700;
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.btn-submit {
    margin-top: 1rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* 客服服务时间 */
.service-hours {
    padding: 80px 0;
    background: #f8f9fa;
}

.service-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.service-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.service-info p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hour-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.hour-item:hover {
    transform: translateX(10px);
}

.hour-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #1a1a1a;
}

.hour-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #1a1a1a;
}

.hour-info p {
    color: #666;
    margin-bottom: 0.5rem;
}

.status {
    font-size: 0.9rem;
    font-weight: 500;
}

.status.online {
    color: #28a745;
}

.status.processing {
    color: #ffc107;
}

.service-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.05);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffd700;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-weight: 500;
}

/* FAQ 部分 */
.faq-section {
    padding: 80px 0;
    background: #1a1a1a;
}

.faq-section .section-header {
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.faq-category {
    padding: 0.75rem 1.5rem;
    background: #2d2d2d;
    border: 2px solid #444;
    border-radius: 25px;
    color: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.faq-category:hover,
.faq-category.active {
    background: #ffd700;
    border-color: #ffd700;
    color: #1a1a1a;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #2d2d2d;
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: #333;
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid #444;
}

.faq-question h4 {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.faq-question i {
    color: #ffd700;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem 2rem 2rem;
    max-height: 200px;
}

.faq-answer p {
    color: #ccc;
    line-height: 1.6;
}

/* 快速操作区域 */
.quick-actions {
    padding: 60px 0;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
}

.actions-content {
    text-align: center;
}

.actions-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.actions-content p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: #333;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: #1a1a1a;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: #2d2d2d;
    transform: translateY(-2px);
}

.action-btn.primary {
    background: #2d2d2d;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.action-btn.primary:hover {
    background: #444;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .service-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .service-stats {
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .faq-categories {
        gap: 0.5rem;
    }
    
    .faq-category {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .service-stats {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .contact-methods,
    .contact-form-section,
    .service-hours,
    .faq-section,
    .quick-actions {
        padding: 40px 0;
    }
    
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .contact-card,
    .form-container {
        margin: 0 1rem;
    }
    
    .floating-icon {
        font-size: 1.5rem;
    }
}