/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f5f5f5;
}

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

/* 头部 */
.header {
    background-color: #1a1a1a;
    color: #fff;
    padding: 20px 0;
    position: relative;
    z-index: 1000;
}

.logo h1 {
    font-size: 2rem;
    margin-bottom: 5px;
    color: #ff6b35;
}

.logo p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.nav {
    margin-top: 15px;
}

.nav-list {
    list-style: none;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.nav-list li {
    margin: 0 15px;
}

.nav-list a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-list a:hover, .nav-list a.active {
    color: #ff6b35;
    background-color: rgba(255, 255, 255, 0.1);
}

/* 面包屑 */
.breadcrumb {
    background-color: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.breadcrumb a {
    color: #333;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #ff6b35;
}

/* Hero 区域 */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 100px 0;
    text-align: center;
    background-image: url('https://via.placeholder.com/1200x400');
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffd700;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #ff6b35;
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    border: 2px solid #ff6b35;
}

.btn:hover {
    background-color: transparent;
    color: #ff6b35;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 特性区域 */
.features {
    padding: 80px 0;
    background-color: #fff;
}

.features h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.feature-item h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ff6b35;
}

/* 关于区域 */
.about {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.about h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #333;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* 内容区域 */
.content {
    padding: 80px 0;
    background-color: #fff;
}

.content-article {
    flex: 1;
    margin-right: 30px;
    min-width: 300px;
}

.content-sidebar {
    width: 350px;
    min-width: 300px;
}

.content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.content-image {
    margin-bottom: 30px;
}

.content-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.content-text h3 {
    font-size: 1.8rem;
    margin: 25px 0 15px;
    color: #ff6b35;
}

.content-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

/* 侧边栏 */
.sidebar-widget {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.sidebar-widget h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
}

.sidebar-widget ul {
    list-style: none;
}

.sidebar-widget li {
    margin-bottom: 15px;
}

.sidebar-widget a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar-widget a:hover {
    color: #ff6b35;
}

/* 联系区域 */
.contact {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.contact h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #333;
}

.contact-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    padding: 15px;
    border: 2px solid #eee;
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Microsoft YaHei', sans-serif;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: #ff6b35;
}

/* 列表页面 */
.franchise-list {
    padding: 80px 0;
    background-color: #fff;
}

.franchise-list h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #333;
    text-align: center;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.list-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.list-item h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #ff6b35;
}

.list-item p {
    margin-bottom: 20px;
    line-height: 1.8;
}

/* 底部 */
.footer {
    background-color: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 30px 0;
    margin-top: 50px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-list {
        flex-direction: column;
        gap: 10px;
    }

    .nav-list li {
        margin: 0;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .features h3, .about h3, .contact h3, .content h2, .franchise-list h2 {
        font-size: 2rem;
    }

    .about-content, .content, .contact-content {
        flex-direction: column;
    }

    .content-article {
        margin-right: 0;
    }

    .content-sidebar {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 25px;
        font-size: 1rem;
    }

    .features-grid, .list-grid {
        grid-template-columns: 1fr;
    }
}