* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, #1e88e5 0%, #0d47a1 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header .subtitle {
    font-size: 1.2em;
    opacity: 0.9;
    margin-bottom: 30px;
}

header .contact-info {
    background: rgba(255,255,255,0.1);
    display: inline-block;
    padding: 20px 40px;
    border-radius: 10px;
    margin-top: 20px;
}

header .contact-info p {
    margin: 10px 0;
    font-size: 1.1em;
}

header .contact-info strong {
    color: #ffd700;
}

/* 主体内容样式 */
main {
    padding: 40px 0;
}

section {
    background: white;
    margin-bottom: 30px;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

section h2 {
    color: #1e88e5;
    font-size: 2em;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #1e88e5;
}

section h3 {
    color: #0d47a1;
    font-size: 1.5em;
    margin: 25px 0 15px;
}

section h4 {
    color: #1565c0;
    font-size: 1.2em;
    margin: 20px 0 10px;
}

p {
    margin-bottom: 15px;
    text-align: justify;
}

ul {
    margin: 15px 0 15px 30px;
}

li {
    margin: 8px 0;
    line-height: 1.8;
}

/* 门店信息卡片 */
.store-info {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 30px;
    border-radius: 8px;
    border-left: 5px solid #1e88e5;
}

.store-info h4 {
    color: #0d47a1;
    font-size: 1.3em;
    margin-top: 0;
}

.store-info p {
    margin: 10px 0;
    text-align: left;
}

.service-areas {
    background: rgba(255,255,255,0.7);
    padding: 15px;
    border-radius: 8px;
    margin-top: 10px;
    line-height: 2;
    color: #1565c0;
    font-size: 0.95em;
}

/* 服务内容网格 */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-top: 20px;
}

.services-grid .service-card:first-child {
    grid-column: 1 / -1;
}

.service-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-top: 4px solid #1e88e5;
}

.service-card h4 {
    color: #0d47a1;
    margin-top: 0;
}

/* 产品列表样式 */
.product-category {
    margin-bottom: 20px;
}

.product-category-title {
    font-weight: bold;
    color: #1e88e5;
    font-size: 1.1em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e3f2fd;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.product-item {
    background: white;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.product-item:hover {
    border-color: #1e88e5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.product-item a {
    color: #333;
    text-decoration: none;
    font-size: 0.9em;
    line-height: 1.4;
    display: block;
}

.product-item a:hover {
    color: #1e88e5;
}

/* 优势特色 */
.advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.advantage-item {
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    padding: 20px;
    border-radius: 8px;
    position: relative;
}

.advantage-item::before {
    content: "✓";
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 1.5em;
    color: #f57c00;
    font-weight: bold;
}

.advantage-item h4 {
    color: #e65100;
    margin-top: 0;
}

/* 案例展示 - 分类布局 */
.case-category {
    margin-bottom: 50px;
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
}

.category-image {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    background: linear-gradient(135deg, #a5d6a7 0%, #66bb6a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3em;
    color: white;
    flex-shrink: 0;
}

.category-title {
    flex-grow: 1;
}

.category-title h3 {
    color: #1e88e5;
    font-size: 1.8em;
    margin: 0 0 10px 0;
}

.category-title p {
    color: #666;
    margin: 0;
    font-size: 1em;
}

.cases-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.case-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-color: #1e88e5;
}

.case-item h5 {
    color: #1e88e5;
    margin: 0 0 10px 0;
    font-size: 1.1em;
    font-weight: 600;
}

.case-item p {
    color: #666;
    margin: 0;
    font-size: 0.9em;
    line-height: 1.6;
}

/* 问答样式 */
.faq-item {
    background: #fafafa;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
}

.faq-item .question {
    color: #e65100;
    font-weight: bold;
    margin-bottom: 10px;
}

.faq-item .answer {
    color: #555;
    padding-left: 20px;
}

/* 合作招募 */
.cooperation {
    background: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.cooperation h3 {
    color: #c2185b;
}

/* 底部样式 */
footer {
    background: #333;
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    margin: 10px 0;
    opacity: 0.8;
}

footer .cta {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    display: inline-block;
    padding: 15px 40px;
    border-radius: 30px;
    margin: 20px 0;
    font-weight: bold;
    font-size: 1.2em;
}

footer .cta a {
    color: white;
    text-decoration: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }
    
    header .subtitle {
        font-size: 1em;
    }
    
    section {
        padding: 10px;
    }
    
    section h2 {
        font-size: 1.5em;
    }
    
    .services-grid,
    .advantages {
        grid-template-columns: 1fr;
    }

    .services-grid .service-card:first-child {
        grid-column: auto;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-image {
        width: 80px;
        height: 80px;
        font-size: 2em;
    }
    
    .category-title h3 {
        font-size: 1.4em;
    }
    
    .cases-list {
        grid-template-columns: 1fr;
    }
    
    .service-areas {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .city-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 悬停效果 */
.service-card:hover,
.case-card:hover,
.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

/* 定位徽章 */
.badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff5722 0%, #e64a19 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}

/* 联系按钮 */
.contact-btn {
    display: inline-block;
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    margin: 10px;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255,152,0,0.4);
}

/* 地图容器 */
.map-container {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-iframe {
    width: 100%;
    height: 300px;
    border: none;
}

.navigation-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.nav-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    display: inline-block;
}

.nav-btn-amap {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

.nav-btn-baidu {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* 分站链接样式 */
.city-links-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #666;
}

.city-links-title {
    color: #ffd700;
    font-size: 1.2em;
    margin-bottom: 20px;
    text-align: center;
    font-weight: bold;
}

.city-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    justify-content: center;
}

.city-link-item {
    text-align: center;
}

.city-link-item a {
    color: #aaa;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 6px;
    display: inline-block;
    transition: all 0.3s ease;
    font-size: 0.95em;
}

.city-link-item a:hover {
    color: #fff;
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}