/* ===== 全局变量 ===== */
:root {
    --primary-color: #00c853;
    --primary-dark: #009624;
    --primary-light: #5efc82;
    --secondary-color: #1b5e20;
    --accent-color: #ff6f00;
    --dark-color: #212121;
    --gray-color: #757575;
    --light-gray: #f5f5f5;
    --white-color: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --radius: 12px;
    --max-width: 1200px;
}

/* ===== 重置样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: var(--white-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-color);
}

.logo-text span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 5px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 10px 18px;
    font-weight: 500;
    color: var(--dark-color);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(0, 200, 83, 0.08);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* 下拉菜单 */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--white-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 10px 0;
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 20px;
    color: var(--dark-color);
    transition: var(--transition);
}

.dropdown-link:hover {
    background: var(--light-gray);
    color: var(--primary-color);
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white !important;
    padding: 10px 24px !important;
    border-radius: 30px !important;
    font-weight: 600 !important;
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 200, 83, 0.4);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===== Hero 区域 ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 50%, #a5d6a7 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 70px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(27, 94, 32, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.hero-content h1 span {
    color: var(--primary-color);
    position: relative;
}

.hero-content h1 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 10px;
    background: rgba(0, 200, 83, 0.2);
    z-index: -1;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray-color);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(0, 200, 83, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 200, 83, 0.4);
}

.btn-secondary {
    background: var(--white-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-color);
}

.hero-image {
    position: relative;
}

.hero-image-main {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.hero-image-main::before {
    content: '🚚';
    font-size: 150px;
    opacity: 0.9;
}

.hero-float-card {
    position: absolute;
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    animation: float 3s ease-in-out infinite;
}

.hero-float-card:nth-child(2) {
    top: 30px;
    left: -30px;
    animation-delay: 0s;
}

.hero-float-card:nth-child(3) {
    bottom: 50px;
    right: -20px;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.float-card-icon {
    font-size: 30px;
    margin-bottom: 8px;
}

.float-card-title {
    font-weight: 600;
    font-size: 14px;
}

.float-card-desc {
    font-size: 12px;
    color: var(--gray-color);
}

/* ===== 通用区块 ===== */
.section {
    padding: 100px 0;
}

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

.section-subtitle {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(0, 200, 83, 0.1);
    color: var(--primary-color);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.section-desc {
    font-size: 18px;
    color: var(--gray-color);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 服务卡片 ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: var(--transition);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.1), rgba(0, 200, 83, 0.05));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    transform: scale(1.1);
}

.service-card:hover .service-icon {
    color: white;
}

.service-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-desc {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
}

/* ===== 公司优势 ===== */
.features {
    background: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.feature-item {
    background: var(--white-color);
    padding: 35px 25px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.feature-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 10px;
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 14px;
    color: var(--gray-color);
    line-height: 1.7;
}

/* ===== 国家/路线 ===== */
.countries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.country-card {
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.country-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.country-flag {
    font-size: 50px;
    margin-bottom: 15px;
}

.country-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.country-desc {
    font-size: 13px;
    color: var(--gray-color);
}

/* ===== 客户评价 ===== */
.testimonials {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-dark));
    color: white;
}

.testimonials .section-title,
.testimonials .section-desc {
    color: white;
}

.testimonials .section-subtitle {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 35px;
    transition: var(--transition);
}

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

.testimonial-stars {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffd700;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 25px;
    opacity: 0.95;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.testimonial-name {
    font-weight: 600;
    font-size: 16px;
}

.testimonial-position {
    font-size: 13px;
    opacity: 0.7;
}

/* ===== CTA 区块 ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 80px 0;
    text-align: center;
    color: white;
}

.cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-desc {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-white {
    background: white;
    color: var(--primary-color);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* ===== 页脚 ===== */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
}

.footer-logo-text {
    font-size: 22px;
    font-weight: 700;
}

.footer-logo-text span {
    color: var(--primary-color);
}

.footer-desc {
    color: #999;
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 18px;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    color: white;
}

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

.footer-links a {
    color: #999;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    color: #999;
    align-items: flex-start;
}

.footer-contact-icon {
    color: var(--primary-color);
    font-size: 18px;
    min-width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #666;
    font-size: 14px;
}

/* ===== 页面标题区 ===== */
.page-header {
    min-height: 400px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.page-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-breadcrumb {
    font-size: 16px;
    opacity: 0.8;
}

.page-breadcrumb a {
    color: var(--primary-light);
}

.page-breadcrumb span {
    margin: 0 10px;
}

/* ===== 关于我们页面 ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    position: relative;
    overflow: hidden;
}

.about-image-badge {
    position: absolute;
    bottom: -20px;
    right: 30px;
    background: var(--accent-color);
    color: white;
    padding: 20px 30px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.badge-number {
    font-size: 36px;
    font-weight: 800;
}

.badge-text {
    font-size: 14px;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.about-text p {
    color: var(--gray-color);
    line-height: 1.9;
    margin-bottom: 20px;
    font-size: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.about-feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 200, 83, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.about-feature-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.about-feature-text p {
    font-size: 14px;
    color: var(--gray-color);
    margin: 0;
}

/* 发展历程 */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-light));
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 40px;
    position: relative;
    margin-bottom: 50px;
    width: 50%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 40px;
    padding-right: 0;
    margin-left: 50%;
}

.timeline-dot {
    position: absolute;
    right: -10px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--white-color);
    box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
    right: auto;
}

.timeline-content {
    background: var(--white-color);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.timeline-year {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.timeline-desc {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.7;
}

/* 团队 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--white-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.team-avatar {
    height: 250px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    position: relative;
    overflow: hidden;
}

.team-avatar::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
}

.team-position {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-social a {
    width: 35px;
    height: 35px;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== 服务页面 ===== */
.services-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
}

.service-detail {
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    display: flex;
    gap: 30px;
    transition: var(--transition);
}

.service-detail:hover {
    box-shadow: var(--shadow-hover);
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
    flex-shrink: 0;
}

.service-detail-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.service-detail-content p {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.service-detail-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--dark-color);
}

.service-detail-feature::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
}

/* 价格表 */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

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

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.pricing-price {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.pricing-price span {
    font-size: 16px;
    color: var(--gray-color);
    font-weight: 400;
}

.pricing-desc {
    color: var(--gray-color);
    margin-bottom: 30px;
    font-size: 14px;
}

.pricing-features {
    text-align: left;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.pricing-features li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
}

/* ===== 路线页面 ===== */
.routes-map {
    background: var(--light-gray);
    border-radius: var(--radius);
    padding: 50px;
    margin-bottom: 60px;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-visual {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
}

.route-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.route-line {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
    animation: pulse-line 2s ease-in-out infinite;
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.routes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.route-card {
    background: var(--white-color);
    border-radius: var(--radius);
    padding: 35px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.route-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.route-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.route-from,
.route-to {
    display: flex;
    align-items: center;
    gap: 10px;
}

.route-flag {
    font-size: 30px;
}

.route-city {
    font-weight: 700;
    font-size: 18px;
}

.route-country {
    font-size: 13px;
    color: var(--gray-color);
}

.route-arrow {
    font-size: 24px;
    color: var(--primary-color);
}

.route-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.route-detail {
    text-align: center;
}

.route-detail-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.route-detail-label {
    font-size: 13px;
    color: var(--gray-color);
    margin-top: 5px;
}

.route-desc {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.7;
}

/* ===== 新闻页面 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--white-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    position: relative;
    overflow: hidden;
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.news-content {
    padding: 25px;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--gray-color);
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.5;
    transition: var(--transition);
}

.news-card:hover .news-title {
    color: var(--primary-color);
}

.news-excerpt {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.page-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--white-color);
    color: var(--dark-color);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.page-link:hover,
.page-link.active {
    background: var(--primary-color);
    color: white;
}

/* ===== 联系我们页面 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    background: var(--white-color);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 25px;
    color: white;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-text p {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.7;
}

.contact-form-wrapper {
    background: var(--white-color);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-form-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-form-desc {
    color: var(--gray-color);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-size: 15px;
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: 16px;
}

/* 地图 */
.map-section {
    margin-top: 80px;
}

.map-container {
    height: 450px;
    background: var(--light-gray);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder {
    text-align: center;
    color: var(--gray-color);
}

.map-placeholder-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.map-placeholder-text {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.map-placeholder-desc {
    font-size: 14px;
}

/* FAQ */
.faq-section {
    background: var(--light-gray);
}

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

.faq-item {
    background: var(--white-color);
    border-radius: var(--radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-toggle {
    font-size: 20px;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-content {
    padding: 0 30px 25px;
    color: var(--gray-color);
    line-height: 1.8;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 40px;
    }
    
    .services-grid,
    .testimonials-grid,
    .pricing-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .countries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white-color);
        flex-direction: column;
        padding: 30px;
        gap: 10px;
        transition: var(--transition);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 15px;
        width: 100%;
    }
    
    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }
    
    .nav-item:hover .dropdown {
        display: block;
    }
    
    .hero-container,
    .about-content,
    .services-hero,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-image-main {
        height: 350px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .services-grid,
    .testimonials-grid,
    .pricing-grid,
    .news-grid,
    .features-grid,
    .team-grid,
    .routes-grid {
        grid-template-columns: 1fr;
    }
    
    .countries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        margin-left: 0;
    }
    
    .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
        left: 10px;
        right: auto;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .service-detail {
        flex-direction: column;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
}

/* ===== 动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== 页面标题区 ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.page-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-breadcrumb {
    font-size: 16px;
    opacity: 0.9;
}

.page-breadcrumb a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.page-breadcrumb a:hover {
    text-decoration: underline;
}

.page-breadcrumb span {
    margin: 0 8px;
}

/* ===== 服务详情页 ===== */
.service-detail {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 40px;
    background: white;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.service-detail:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.service-detail-icon {
    font-size: 60px;
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(255,87,34,0.1));
    border-radius: 20px;
}

.service-detail-content {
    flex: 1;
}

.service-detail-content h3 {
    font-size: 28px;
    color: var(--text-color);
    margin-bottom: 15px;
}

.service-detail-content p {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.service-detail-feature {
    padding: 12px 16px;
    background: var(--light-gray);
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-color);
    text-align: center;
    font-weight: 500;
}

/* ===== 价格方案 ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
}

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

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-name {
    font-size: 24px;
    color: var(--text-color);
    margin-bottom: 20px;
}

.pricing-price {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.pricing-price span {
    font-size: 16px;
    color: var(--gray-color);
    font-weight: 400;
}

.pricing-desc {
    color: var(--gray-color);
    margin-bottom: 30px;
    font-size: 14px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    color: var(--text-color);
    border-bottom: 1px solid var(--light-gray);
    font-size: 14px;
}

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

.pricing-features li::before {
    content: '✓ ';
    color: var(--primary-color);
    font-weight: bold;
}

/* ===== 路线网络 ===== */
.routes-map {
    background: white;
    border-radius: 20px;
    padding: 60px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    margin-top: 50px;
}

.map-visual {
    font-size: 120px;
    position: relative;
    display: inline-block;
}

.route-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.route-line {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    opacity: 0.6;
}

.routes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.route-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.route-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.route-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--light-gray);
}

.route-from, .route-to {
    display: flex;
    align-items: center;
    gap: 12px;
}

.route-flag {
    font-size: 32px;
}

.route-city {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
}

.route-country {
    font-size: 13px;
    color: var(--gray-color);
}

.route-arrow {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: bold;
}

.route-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.route-detail {
    text-align: center;
}

.route-detail-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.route-detail-label {
    font-size: 12px;
    color: var(--gray-color);
}

.route-desc {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== 新闻资讯 ===== */
.news-categories {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.news-category {
    padding: 10px 24px;
    background: white;
    border-radius: 25px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.news-category:hover, .news-category.active {
    background: var(--primary-color);
    color: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.news-image {
    height: 180px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
}

.news-content {
    padding: 25px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 13px;
}

.news-category-tag {
    background: rgba(255,107,53,0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 500;
}

.news-date {
    color: var(--gray-color);
}

.news-title {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 12px;
    line-height: 1.5;
    transition: var(--transition);
}

.news-card:hover .news-title {
    color: var(--primary-color);
}

.news-excerpt {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.news-link:hover {
    color: var(--primary-dark);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 10px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-link:hover, .page-link.active {
    background: var(--primary-color);
    color: white;
}

.subscribe-form {
    display: flex;
    gap: 15px;
    max-width: 500px;
    margin: 30px auto 0;
}

.subscribe-input {
    flex: 1;
    padding: 14px 20px;
    border-radius: 30px;
    border: none;
    font-size: 16px;
    outline: none;
}

/* ===== 联系我们 ===== */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.contact-info-card {
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.contact-info-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.contact-info-card h3 {
    font-size: 20px;
    color: var(--text-color);
    margin-bottom: 10px;
}

.contact-info-card p {
    color: var(--gray-color);
    font-size: 14px;
}

.contact-form-section {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.contact-form-text h2 {
    font-size: 36px;
    color: var(--text-color);
    margin: 15px 0 20px;
    line-height: 1.3;
}

.contact-form-text p {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-highlight {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.highlight-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-highlight h4 {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 5px;
}

.contact-highlight p {
    font-size: 13px;
    color: var(--gray-color);
    margin: 0;
}

.contact-form-wrapper {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-color);
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

.address-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.address-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
}

.address-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.address-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.address-card h3 {
    font-size: 22px;
    color: var(--text-color);
    margin-bottom: 20px;
}

.address-full, .address-contact, .address-time {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.map-container {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 50px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.map-icon {
    font-size: 80px;
}

.map-placeholder h3 {
    font-size: 24px;
    color: var(--text-color);
}

.map-placeholder p {
    color: var(--gray-color);
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--light-gray);
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-toggle {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: bold;
    transition: var(--transition);
}

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

.faq-answer-content {
    padding: 0 25px 20px;
    color: var(--gray-color);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 50px auto 0;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .routes-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-form-section {
        grid-template-columns: 1fr;
    }
    
    .address-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 32px;
    }
    
    .service-detail {
        flex-direction: column;
        padding: 25px;
    }
    
    .service-detail-icon {
        width: 80px;
        height: 80px;
        font-size: 40px;
    }
    
    .service-detail-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .address-grid {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .contact-highlights {
        grid-template-columns: 1fr;
    }
    
    .routes-map {
        padding: 30px 20px;
    }
    
    .map-visual {
        font-size: 80px;
    }
}

/* ===== 语言切换 ===== */
.lang-switcher {
    position: relative;
    z-index: 1000;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.lang-current:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lang-icon {
    font-size: 16px;
}

.lang-text {
    white-space: nowrap;
}

.lang-arrow {
    font-size: 10px;
    opacity: 0.8;
    transition: transform 0.3s;
}

.lang-switcher.open .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    min-width: 140px;
}

.lang-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    display: block;
    padding: 12px 18px;
    color: #424242;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
    white-space: nowrap;
}

.lang-item:hover {
    background: #f5f5f5;
    color: var(--primary-color);
}

.lang-item.active {
    background: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

/* 导航栏滚动后的语言切换样式 */
.navbar.scrolled .lang-current {
    background: var(--primary-light);
    color: var(--primary-color);
}

.navbar.scrolled .lang-current:hover {
    background: #e8f5e9;
}

/* 移动端语言切换 */
@media (max-width: 768px) {
    .lang-switcher {
        order: -1;
    }
    
    .lang-text {
        display: none;
    }
    
    .lang-current {
        padding: 8px 10px;
    }
    
    .lang-arrow {
        display: none;
    }
}