/* 自驾游网站样式 */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

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

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: #0066ff;
    color: white;
    border: 2px solid transparent;
}

.btn-primary:hover {
    background-color: #0055dd;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.2);
}

.btn-secondary {
    background-color: white;
    color: #0066ff;
    border: 2px solid #0066ff;
}

.btn-secondary:hover {
    background-color: #f0f5ff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.1);
}

/* 章节样式 */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.section-header p {
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* 导航栏 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    height: 40px;
}

.logo img {
    height: 100%;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links li a {
    font-weight: 500;
    font-size: 16px;
    color: #333;
    transition: color 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: #0066ff;
}

/* Hero区域 */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f0f5ff 0%, #e1ecff 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.hero-content h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #0066ff;
}

.hero-content p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.hero-image {
    flex: 1;
    text-align: right;
}

.hero-image img {
    max-width: 450px;
}

/* 核心价值 */
.values {
    background-color: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-item {
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #e1ecff;
    color: #0066ff;
    font-size: 28px;
}

.value-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.value-item p {
    color: #666;
}

/* 功能特点 */
.features {
    background-color: #f8f9fa;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
    gap: 50px;
}

.feature-item.reverse {
    flex-direction: row-reverse;
}

.feature-content,
.feature-image {
    flex: 1;
}

.feature-content h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.feature-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: #555;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #0066ff;
    font-weight: bold;
}

.feature-image img {
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* 特色亮点 */
.highlights {
    background-color: white;
}

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

.highlight-item {
    padding: 30px;
    border-radius: 10px;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background-color: #e1ecff;
}

.highlight-icon {
    margin-bottom: 20px;
    color: #0066ff;
    font-size: 32px;
}

.highlight-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.highlight-item p {
    color: #666;
}

/* 应用场景 */
.scenarios {
    background-color: #f8f9fa;
}

.scenarios-slider {
    display: flex;
    overflow-x: auto;
    gap: 30px;
    padding: 20px 0;
    scrollbar-width: none;
}

.scenarios-slider::-webkit-scrollbar {
    display: none;
}

.scenario-card {
    min-width: 300px;
    border-radius: 10px;
    overflow: hidden;
    background-color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.scenario-image {
    height: 200px;
    overflow: hidden;
}

.scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scenario-content {
    padding: 20px;
}

.scenario-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.scenario-content p {
    color: #666;
}

/* 用户评价 */
.testimonials {
    background-color: white;
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.testimonial-card {
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    padding: 30px;
    border-radius: 10px;
    background-color: #f8f9fa;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: #555;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
    object-fit: cover;
}

.author-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    color: #1a1a1a;
}

.author-info p {
    color: #666;
    font-size: 14px;
}

/* 会员计划 */
.plans {
    background-color: #f8f9fa;
}

.plans-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.plan-card {
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    padding: 40px 30px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.plan-card.featured {
    background-color: #0066ff;
    color: white;
    transform: scale(1.05);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-tag {
    position: absolute;
    top: -15px;
    right: 30px;
    background-color: #ff9500;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.plan-header {
    margin-bottom: 30px;
}

.plan-header h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
}

.plan-price {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 5px;
}

.plan-price .price {
    font-size: 36px;
    font-weight: 700;
}

.plan-price .period {
    font-size: 16px;
    opacity: 0.8;
}

.plan-features {
    margin-bottom: 30px;
}

.plan-features ul {
    text-align: left;
}

.plan-features li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.plan-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066ff;
    font-weight: bold;
}

.plan-card.featured .plan-features li:before {
    color: white;
}

/* 下载区域 */
.download {
    background: linear-gradient(135deg, #0066ff 0%, #5e96ff 100%);
    color: white;
}

.download .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.download-content {
    flex: 1;
}

.download-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
}

.download-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.download-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    background-color: white;
    color: #0066ff;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.download-btn.coming-soon {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.download-btn i {
    font-size: 30px;
    margin-right: 15px;
}

.download-btn-text span:first-child {
    font-size: 14px;
    display: block;
}

.download-btn-text span:last-child {
    font-size: 18px;
    font-weight: 600;
}

.download-image {
    flex: 1;
    text-align: right;
}

.download-image img {
    max-width: 350px;
}

/* 常见问题 */
.faq {
    background-color: white;
}

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

.faq-item {
    margin-bottom: 20px;
    border-radius: 10px;
    background-color: #f8f9fa;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
}

.faq-question i {
    color: #0066ff;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 20px 20px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* 底部区域 */
footer {
    background-color: #1a1a1a;
    color: white;
    padding: 70px 0 30px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
    min-width: 200px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 15px;
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links {
    flex: 2;
    display: flex;
    gap: 30px;
}

.footer-links-column {
    flex: 1;
}

.footer-links-column h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links-column ul li {
    margin-bottom: 12px;
}

.footer-links-column ul li a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links-column ul li a:hover {
    opacity: 1;
}

.footer-social {
    flex: 1;
    min-width: 200px;
}

.footer-social h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: #0066ff;
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
}

/* 响应式设计 */
@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 140px 0 60px;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 40px;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .feature-item {
        flex-direction: column;
        gap: 30px;
    }
    
    .feature-item.reverse {
        flex-direction: column;
    }
    
    .download .container {
        flex-direction: column;
        text-align: center;
    }
    
    .download-btns {
        justify-content: center;
    }
    
    .download-image {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 20px;
    }
    
    .nav-links {
        margin-bottom: 20px;
    }
    
    .feature-content h3 {
        text-align: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content h2 {
        font-size: 24px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
}