/**
 * 停车场管理系统页面样式
 * Parking Management System Page Styles
 * 
 * 配色方案：智能橙 #ff6b35 + 深灰 #2c3e50
 * 设计风格：现代科技感，圆角卡片，橙色渐变
 */

/* ========================================
   1. CSS变量定义
   ======================================== */
:root {
    --parking-primary: #ff6b35;
    --parking-primary-dark: #e65100;
    --parking-primary-light: #ff8c42;
    --parking-secondary: #2c3e50;
    --parking-secondary-light: #34495e;
    --parking-text-dark: #2c3e50;
    --parking-text-light: #7f8c8d;
    --parking-bg-light: #f8f9fa;
    --parking-white: #ffffff;
    --parking-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --parking-shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* ========================================
   2. Hero Section（英雄区）
   ======================================== */
.parking-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    overflow: hidden;
}

.parking-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/logo/logo-bg01.png') center/cover no-repeat;
    opacity: 0.1;
}

.parking-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.8) 0%, rgba(44, 62, 80, 0.9) 100%);
}

.parking-hero-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
}

.parking-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #ffd89b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.parking-hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: #ffd89b;
}

.parking-hero-desc {
    font-size: 1.1rem;
    color: #e0e0e0;
    margin-bottom: 2rem;
}

/* Hero统计数据 */
.parking-hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    border-radius: 50%;
    font-size: 1.5rem;
    color: #ffffff;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--parking-primary-light);
}

.stat-label {
    font-size: 0.9rem;
    color: #e0e0e0;
}

/* Hero CTA按钮 */
.parking-hero-cta {
    display: flex;
    gap: 1rem;
}

.btn-parking-primary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    border: none;
    border-radius: 50px;
    color: #ffffff;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.3);
}

.btn-parking-primary:hover {
    background: linear-gradient(135deg, var(--parking-primary-dark) 0%, var(--parking-primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
    color: #ffffff;
}

.btn-parking-outline {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: transparent;
    border: 2px solid var(--parking-primary-light);
    border-radius: 50px;
    color: #ffffff;
    transition: all 0.3s ease;
}

.btn-parking-outline:hover {
    background: var(--parking-primary-light);
    transform: translateY(-3px);
    color: #ffffff;
}

/* Hero右侧可视化面板 */
.parking-hero-visual {
    position: relative;
    z-index: 2;
}

.parking-dashboard {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.dashboard-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--parking-secondary);
    margin: 0;
}

.status-badge {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #4caf50 0%, #81c784 100%);
    color: #ffffff;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.dashboard-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.dashboard-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.dashboard-item:hover {
    background: #e8f5e9;
    transform: translateY(-3px);
}

.dashboard-item i {
    font-size: 2rem;
    color: var(--parking-primary);
}

.dashboard-item .label {
    display: block;
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-bottom: 0.3rem;
}

.dashboard-item .value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--parking-secondary);
}

/* ========================================
   3. 系统概述区
   ======================================== */
.parking-intro {
    background: var(--parking-bg-light);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--parking-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--parking-text-light);
}

.parking-intro-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--parking-text-dark);
    margin-bottom: 1rem;
}

.parking-intro-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.parking-intro-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    font-size: 1.05rem;
    color: var(--parking-text-dark);
}

.parking-intro-features i {
    font-size: 1.5rem;
    color: var(--parking-primary);
}

.parking-intro-image img {
    border-radius: 20px;
    transition: all 0.3s ease;
}

.parking-intro-image img:hover {
    transform: scale(1.05);
}

/* ========================================
   4. 核心功能模块
   ======================================== */
.parking-features {
    background: #ffffff;
}

.parking-feature-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    box-shadow: var(--parking-shadow);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.parking-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--parking-shadow-hover);
    border-color: var(--parking-primary);
}

.feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    border-radius: 20px;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #ffffff;
    transition: all 0.3s ease;
}

.parking-feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--parking-secondary);
    margin-bottom: 1rem;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--parking-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--parking-text-dark);
}

.feature-list i {
    color: var(--parking-primary);
    font-size: 0.8rem;
}

/* ========================================
   5. 技术架构
   ======================================== */
.parking-architecture {
    background: var(--parking-bg-light);
}

.architecture-layer {
    background: #ffffff;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--parking-shadow);
    transition: all 0.4s ease;
    border: 3px solid transparent;
    height: 100%;
}

.architecture-layer:hover {
    transform: translateY(-10px);
    border-color: var(--parking-primary);
}

.architecture-layer.active {
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
    border-color: var(--parking-primary-dark);
}

.architecture-layer.active .layer-header h3,
.architecture-layer.active .layer-features li {
    color: #ffffff;
}

.layer-header {
    margin-bottom: 2rem;
}

.layer-header i {
    font-size: 4rem;
    color: var(--parking-primary);
    margin-bottom: 1rem;
}

.architecture-layer.active .layer-header i {
    color: #ffffff;
}

.layer-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--parking-secondary);
}

.layer-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.layer-features li {
    padding: 0.8rem 0;
    font-size: 1rem;
    color: var(--parking-text-dark);
    border-bottom: 1px solid #e0e0e0;
}

.layer-features li:last-child {
    border-bottom: none;
}

.architecture-layer.active .layer-features li {
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

/* 设备清单 */
.device-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.device-item:hover {
    background: var(--parking-primary);
    color: #ffffff;
    transform: translateY(-5px);
}

.device-item i {
    font-size: 2rem;
    color: var(--parking-primary);
    transition: color 0.3s ease;
}

.device-item:hover i {
    color: #ffffff;
}

.device-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* ========================================
   6. 应用场景卡片
   ======================================== */
.parking-scenarios {
    background: #ffffff;
}

.parking-scenario-card {
    position: relative;
    background: #ffffff;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--parking-shadow);
    transition: all 0.4s ease;
    height: 100%;
}

.parking-scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--parking-shadow-hover);
}

/* 场景背景 */
.scenario-bg {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.scenario-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
}

/* 不同场景的背景色 */
.parking-scenario-card[data-scenario="mall"] .scenario-bg::before {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
}

.parking-scenario-card[data-scenario="park"] .scenario-bg::before {
    background: linear-gradient(135deg, #2196f3 0%, #42a5f5 100%);
}

.parking-scenario-card[data-scenario="hospital"] .scenario-bg::before {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
}

.parking-scenario-card[data-scenario="community"] .scenario-bg::before {
    background: linear-gradient(135deg, #ffa726 0%, #ffb74d 100%);
}

.parking-scenario-card[data-scenario="hotel"] .scenario-bg::before {
    background: linear-gradient(135deg, #9c27b0 0%, #ab47bc 100%);
}

.parking-scenario-card[data-scenario="government"] .scenario-bg::before {
    background: linear-gradient(135deg, #d32f2f 0%, #e57373 100%);
}

/* 场景图标徽章 */
.scenario-icon {
    position: absolute;
    top: 140px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 2;
    transition: all 0.3s ease;
}

.parking-scenario-card:hover .scenario-icon {
    transform: translateX(-50%) scale(1.1);
}

.scenario-icon i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 场景内容 */
.scenario-content {
    padding: 5rem 2rem 2rem;
    text-align: center;
}

.scenario-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--parking-secondary);
    margin-bottom: 0.5rem;
}

.scenario-subtitle {
    font-size: 0.95rem;
    color: var(--parking-text-light);
    margin-bottom: 1rem;
}

.scenario-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    margin: 1.5rem auto;
}

.scenario-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--parking-text-dark);
    text-align: justify;
    margin-bottom: 1.5rem;
}

/* 场景特性列表 */
.scenario-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.scenario-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--parking-text-dark);
    border-bottom: 1px solid #f0f0f0;
}

.scenario-features li:last-child {
    border-bottom: none;
}

.scenario-features i {
    color: var(--parking-primary);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.scenario-features strong {
    color: var(--parking-secondary);
}

/* 场景标签 */
.scenario-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.scenario-tags .tag {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1976d2;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.scenario-tags .tag:hover {
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
    transform: translateY(-2px);
}

/* ========================================
   7. 产品优势
   ======================================== */
.parking-advantages {
    background: var(--parking-bg-light);
}

.advantage-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: var(--parking-shadow);
    transition: all 0.4s ease;
    height: 100%;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--parking-shadow-hover);
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
}

.advantage-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
    color: var(--parking-primary);
    transition: all 0.3s ease;
}

.advantage-card:hover .advantage-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: scale(1.1);
}

.advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--parking-secondary);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.advantage-card:hover h3 {
    color: #ffffff;
}

.advantage-card p {
    font-size: 0.95rem;
    color: var(--parking-text-light);
    line-height: 1.6;
    transition: color 0.3s ease;
}

.advantage-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   8. 方案对比表
   ======================================== */
.parking-comparison {
    background: #ffffff;
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 20px;
    box-shadow: var(--parking-shadow);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    min-width: 700px;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--parking-secondary) 0%, var(--parking-secondary-light) 100%);
    color: #ffffff;
}

.comparison-table th {
    padding: 1.5rem 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
}

.comparison-table th.highlight {
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
}

.comparison-table tbody tr {
    border-bottom: 1px solid #e0e0e0;
    transition: background 0.3s ease;
}

.comparison-table tbody tr:hover {
    background: #f8f9fa;
}

.comparison-table td {
    padding: 1.2rem 1rem;
    text-align: center;
    font-size: 0.95rem;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--parking-secondary);
    text-align: left;
}

.comparison-table td.highlight {
    background: rgba(255, 107, 53, 0.05);
    font-weight: 600;
    color: var(--parking-primary);
}

.comparison-table .text-success {
    color: #4caf50 !important;
}

.comparison-table .text-danger {
    color: #f44336 !important;
}

.comparison-table .text-warning {
    color: #ff9800 !important;
}

/* ========================================
   9. 成功案例
   ======================================== */
.parking-cases {
    background: var(--parking-bg-light);
}

.case-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--parking-shadow);
    transition: all 0.4s ease;
    height: 100%;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--parking-shadow-hover);
}

.case-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.case-content {
    padding: 2rem;
}

.case-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--parking-secondary);
    margin-bottom: 1rem;
}

.case-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--parking-text-light);
}

.case-info i {
    color: var(--parking-primary);
}

.case-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--parking-text-dark);
    margin-bottom: 1.5rem;
}

.case-results {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    padding: 1.5rem 0;
    border-top: 2px solid #f0f0f0;
    border-bottom: 2px solid #f0f0f0;
    margin-bottom: 1.5rem;
}

.result-item {
    text-align: center;
}

.result-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--parking-primary);
    margin-bottom: 0.3rem;
}

.result-label {
    display: block;
    font-size: 0.85rem;
    color: var(--parking-text-light);
}

.case-quote {
    position: relative;
    padding: 1rem 1.5rem;
    background: #f8f9fa;
    border-left: 4px solid var(--parking-primary);
    border-radius: 10px;
}

.case-quote i {
    font-size: 1.5rem;
    color: var(--parking-primary);
    opacity: 0.3;
}

.case-quote p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--parking-text-dark);
    margin: 0;
    font-style: italic;
}

/* ========================================
   10. 常见问题FAQ
   ======================================== */
.parking-faq {
    background: #ffffff;
}

.accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 15px !important;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.accordion-button {
    padding: 1.5rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--parking-secondary);
    background: #ffffff;
    border: none;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-primary-light) 100%);
    color: #ffffff;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-button::after {
    background-image: none;
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 1.2rem;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(-180deg);
    color: #ffffff;
}

.accordion-button i {
    font-size: 1.2rem;
}

.accordion-body {
    padding: 1.5rem 2rem;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--parking-text-dark);
    background: #f8f9fa;
}

/* ========================================
   11. 联系表单/CTA区域
   ======================================== */
.parking-contact {
    position: relative;
    background: var(--parking-secondary);
    overflow: hidden;
}

.parking-contact-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--parking-primary) 0%, var(--parking-secondary) 100%);
    opacity: 0.9;
}

.parking-contact .container {
    position: relative;
    z-index: 2;
}

.contact-info {
    color: #ffffff;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.contact-item i {
    font-size: 2.5rem;
    color: var(--parking-primary-light);
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.contact-item p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
}

.contact-form-wrapper {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--parking-secondary);
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--parking-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.1);
}

.contact-form textarea.form-control {
    resize: vertical;
}

/* ========================================
   12. 响应式设计
   ======================================== */

/* 平板设备 (768px - 1024px) */
@media (max-width: 1024px) {
    .parking-hero-title {
        font-size: 2.5rem;
    }

    .parking-hero-subtitle {
        font-size: 1.2rem;
    }

    .parking-hero-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .stat-item {
        padding: 1rem 1.5rem;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .dashboard-content {
        grid-template-columns: 1fr;
    }

    .scenario-icon {
        width: 100px;
        height: 100px;
        top: 130px;
    }

    .scenario-icon i {
        font-size: 2.5rem;
    }

    .scenario-content {
        padding: 4.5rem 1.5rem 1.5rem;
    }
}

/* 手机设备 (< 768px) */
@media (max-width: 768px) {
    .parking-hero {
        min-height: auto;
        padding: 100px 0 50px;
    }

    .parking-hero-title {
        font-size: 2rem;
    }

    .parking-hero-subtitle {
        font-size: 1rem;
    }

    .parking-hero-desc {
        font-size: 0.95rem;
    }

    .parking-hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-item {
        width: 100%;
    }

    .parking-hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .parking-hero-cta .btn {
        width: 100%;
    }

    .dashboard-item {
        padding: 1rem;
    }

    .dashboard-item .value {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .parking-intro-features li {
        font-size: 0.95rem;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .feature-title {
        font-size: 1.1rem;
    }

    .architecture-layer {
        margin-bottom: 1rem;
    }

    .layer-header i {
        font-size: 3rem;
    }

    .scenario-bg {
        height: 180px;
    }

    .scenario-icon {
        width: 90px;
        height: 90px;
        top: 120px;
    }

    .scenario-icon i {
        font-size: 2rem;
    }

    .scenario-content {
        padding: 4rem 1.5rem 1.5rem;
    }

    .scenario-title {
        font-size: 1.3rem;
    }

    .advantage-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }

    .advantage-card h3 {
        font-size: 1.1rem;
    }

    .case-image {
        height: 200px;
    }

    .case-results {
        flex-direction: column;
        gap: 1rem;
    }

    .result-value {
        font-size: 1.5rem;
    }

    .accordion-button {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* 超小设备 (< 576px) */
@media (max-width: 576px) {
    .parking-hero-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .feature-desc,
    .scenario-desc {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem 0.5rem;
        font-size: 0.85rem;
    }
}