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

:root {
    --primary: #1a73e8;
    --primary-dark: #0d47a1;
    --secondary: #ff6f00;
    --accent: #00bcd4;
    --dark: #1a1a2e;
    --gray: #666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* ===== 顶部信息栏 ===== */
.top-bar {
    background: var(--dark);
    color: #ccc;
    font-size: 12px;
    padding: 8px 0;
}

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

.top-left span {
    margin-right: 20px;
}

.top-left i {
    margin-right: 5px;
    color: var(--accent);
}

.top-right a {
    margin-left: 15px;
    color: #ccc;
    transition: var(--transition);
}

.top-right a:hover {
    color: var(--white);
}

/* ===== 导航栏 ===== */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

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

.logo i {
    font-size: 36px;
    color: var(--primary);
}

.logo-text h1 {
    font-size: 22px;
    color: var(--dark);
    letter-spacing: 2px;
}

.logo-text p {
    font-size: 10px;
    color: var(--gray);
    letter-spacing: 1px;
}

.nav-menu ul {
    display: flex;
    gap: 5px;
}

.nav-menu a {
    padding: 10px 18px;
    font-size: 15px;
    color: #444;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background: rgba(26,115,232,0.08);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 60%;
}

.consult-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white) !important;
    padding: 10px 22px !important;
    border-radius: 25px;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(26,115,232,0.3);
}

.consult-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,115,232,0.4);
}

.consult-btn::after {
    display: none;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    z-index: 2000;
    padding: 60px 20px 20px;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul li a {
    display: block;
    padding: 15px;
    font-size: 16px;
    color: #444;
    border-bottom: 1px solid #eee;
    border-radius: 8px;
    margin-bottom: 5px;
}

.mobile-menu ul li a:hover {
    background: rgba(26,115,232,0.08);
    color: var(--primary);
}

/* ===== 轮播图 ===== */
.banner {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.banner-slides {
    width: 100%;
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.banner-slide.active {
    opacity: 1;
}

.banner-content {
    text-align: center;
    color: var(--white);
    animation: fadeInUp 0.8s ease;
}

.banner-content h2 {
    font-size: 48px;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.banner-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.banner-btn {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--secondary), #ff8f00);
    color: var(--white);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(255,111,0,0.3);
    transition: var(--transition);
}

.banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,111,0,0.4);
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--white);
    transform: scale(1.3);
}

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.banner-arrow:hover {
    background: rgba(255,255,255,0.4);
}

.banner-prev { left: 30px; }
.banner-next { right: 30px; }

/* ===== 搜索框 ===== */
.search-section {
    margin-top: -60px;
    position: relative;
    z-index: 100;
    padding: 0 20px;
}

.search-box {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.search-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-tab {
    padding: 8px 24px;
    border: none;
    background: var(--light-gray);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.search-tab.active {
    background: var(--primary);
    color: var(--white);
}

.search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-input-group {
    flex: 1;
    min-width: 180px;
    position: relative;
}

.search-input-group i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.search-input-group input,
.search-input-group select {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.search-input-group input:focus,
.search-input-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

.search-btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(26,115,232,0.3);
}

/* ===== 通用标题 ===== */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 32px;
    color: var(--dark);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-title p {
    color: var(--gray);
    font-size: 15px;
}

/* ===== 特色服务 ===== */
.features {
    padding: 80px 0;
    background: var(--white);
}

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

.feature-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    transition: var(--transition);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26,115,232,0.1), rgba(0,188,212,0.1));
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark);
}

.feature-card p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.7;
}

/* ===== 热门线路 ===== */
.hot-tours {
    padding: 80px 0;
    background: var(--light-gray);
}

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

.tours-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.tour-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.tour-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.tour-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--secondary);
    color: var(--white);
    font-size: 12px;
    border-radius: 4px;
}

.tour-price {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0,0,0,0.7);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 700;
}

.tour-price span {
    font-size: 12px;
    font-weight: 400;
}

.tour-info {
    padding: 18px;
}

.tour-info h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--dark);
}

.tour-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--gray);
}

.tour-meta i {
    color: var(--accent);
}

.tour-desc {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
}

.tour-btn {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary);
    color: var(--white);
    border-radius: 6px;
    font-size: 13px;
    transition: var(--transition);
}

.tour-btn:hover {
    background: var(--primary-dark);
}

.view-more {
    text-align: center;
    margin-top: 40px;
}

.view-more-btn {
    display: inline-block;
    padding: 12px 35px;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 25px;
    font-size: 15px;
    transition: var(--transition);
}

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

/* ===== 目的地 ===== */
.destinations {
    padding: 80px 0;
    background: var(--white);
}

.dest-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.dest-item {
    height: 200px;
    border-radius: 12px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.dest-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    transition: var(--transition);
}

.dest-item:hover::before {
    background: rgba(26,115,232,0.4);
}

.dest-item h3 {
    font-size: 24px;
    margin-bottom: 5px;
    position: relative;
    z-index: 1;
}

.dest-item p {
    font-size: 14px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* ===== 客户评价 ===== */
.testimonials {
    padding: 80px 0;
    background: var(--light-gray);
}

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

.testimonial-card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.avatar i {
    font-size: 40px;
    color: var(--primary);
}

.testimonial-header h4 {
    font-size: 15px;
    color: var(--dark);
}

.stars {
    color: #ffc107;
    font-size: 12px;
}

.testimonial-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.8;
    font-style: italic;
}

/* ===== 页脚 ===== */
.footer {
    background: var(--dark);
    color: #ccc;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 28px;
    color: var(--accent);
}

.footer-logo span {
    font-size: 18px;
    color: var(--white);
    font-weight: 600;
}

.footer-col p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-social a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: #ccc;
    margin-right: 10px;
    transition: var(--transition);
}

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

.footer-col h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 13px;
    color: #aaa;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    margin-bottom: 12px;
}

.contact-list i {
    color: var(--accent);
    margin-top: 3px;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px dashed rgba(255,255,255,0.2);
}

.qr-placeholder i {
    font-size: 40px;
    color: #666;
    margin-bottom: 8px;
}

.qr-placeholder p {
    font-size: 11px;
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 12px;
    color: #888;
}

/* ===== 回到顶部 ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ===== 页面横幅 ===== */
.page-banner {
    height: 300px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.page-banner-content h2 {
    font-size: 40px;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-banner-content p {
    font-size: 16px;
    opacity: 0.9;
}

/* ===== 筛选 ===== */
.tour-filter-section {
    padding: 40px 0 20px;
    background: var(--white);
}

.tour-filters {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 25px;
}

.filter-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    font-size: 14px;
    color: var(--dark);
    font-weight: 600;
    min-width: 100px;
}

.filter-tags a {
    display: inline-block;
    padding: 5px 14px;
    font-size: 13px;
    color: var(--gray);
    border-radius: 15px;
    transition: var(--transition);
}

.filter-tags a:hover,
.filter-tags a.active {
    background: var(--primary);
    color: var(--white);
}

/* ===== 线路列表 ===== */
.tour-list-section {
    padding: 20px 0 80px;
}

.tour-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.result-count {
    font-size: 14px;
    color: var(--gray);
}

.result-count strong {
    color: var(--primary);
    font-size: 18px;
}

.sort-options label {
    font-size: 13px;
    color: var(--gray);
}

.sort-options select {
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
}

/* 分页 */
.pagination {
    text-align: center;
    margin-top: 40px;
}

.pagination a {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 3px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
}

.pagination a:hover,
.pagination a.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.pagination span {
    margin: 0 5px;
    color: var(--gray);
}

/* ===== 签证 ===== */
.visa-section {
    padding: 60px 0;
}

.visa-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.visa-card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.visa-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26,115,232,0.1), rgba(0,188,212,0.1));
    margin: 0 auto 15px;
}

.visa-icon i {
    font-size: 26px;
    color: var(--primary);
}

.visa-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.visa-price {
    font-size: 22px;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 8px;
}

.visa-time {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
}

.visa-btn {
    display: inline-block;
    padding: 8px 24px;
    background: var(--primary);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    transition: var(--transition);
}

.visa-btn:hover {
    background: var(--primary-dark);
}

/* 办理流程 */
.visa-process {
    padding: 60px 0;
    background: var(--light-gray);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-num {
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    margin: 0 auto 15px;
    position: relative;
    z-index: 2;
}

.process-step i {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 10px;
}

.process-step h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.process-step p {
    font-size: 13px;
    color: var(--gray);
}

/* ===== 酒店 ===== */
.hotel-section {
    padding: 60px 0;
}

.hotel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.hotel-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.hotel-image {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hotel-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--secondary);
    color: var(--white);
    font-size: 12px;
    border-radius: 4px;
}

.hotel-info {
    padding: 18px;
}

.hotel-info h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.hotel-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--gray);
}

.hotel-meta i {
    color: var(--accent);
}

.hotel-price {
    font-size: 20px;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 12px;
}

.hotel-price span {
    font-size: 12px;
    font-weight: 400;
    color: var(--gray);
}

.hotel-btn {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary);
    color: var(--white);
    border-radius: 6px;
    font-size: 13px;
    transition: var(--transition);
}

.hotel-btn:hover {
    background: var(--primary-dark);
}

/* ===== 关于我们 ===== */
.about-section {
    padding: 60px 0;
}

.about-content {
    display: block;
}

.about-text h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary);
    display: inline-block;
}

.about-text p {
    font-size: 15px;
    color: var(--gray);
    line-height: 2;
    margin-bottom: 15px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 25px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 12px;
    color: var(--white);
}

.stat-num {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 14px;
    opacity: 0.9;
}

/* 团队 */
.team-section {
    padding: 60px 0;
    background: var(--light-gray);
}

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

.team-card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.team-avatar {
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26,115,232,0.1), rgba(0,188,212,0.1));
    margin: 0 auto 15px;
}

.team-avatar i {
    font-size: 32px;
    color: var(--primary);
}

.team-card h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.team-card p {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 5px;
}

.team-card span {
    font-size: 12px;
    color: var(--accent);
}

/* 资质 */
.cert-section {
    padding: 60px 0;
}

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

.cert-item {
    text-align: center;
    padding: 25px;
    border: 2px solid #eee;
    border-radius: 12px;
    transition: var(--transition);
}

.cert-item:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.cert-item i {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 15px;
}

.cert-item h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.cert-item p {
    font-size: 13px;
    color: var(--gray);
}

/* ===== 联系我们 ===== */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-panel h3,
.contact-form-panel h3 {
    font-size: 22px;
    margin-bottom: 25px;
    color: var(--dark);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item i {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26,115,232,0.1), rgba(0,188,212,0.1));
    color: var(--primary);
    font-size: 16px;
}

.contact-item h4 {
    font-size: 15px;
    margin-bottom: 3px;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 15px;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-row input {
    flex: 1;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(26,115,232,0.3);
}

/* 地图 */
.map-section {
    padding: 0 0 60px;
}

.map-placeholder {
    height: 300px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
}

.map-placeholder i {
    font-size: 48px;
    color: #bbb;
    margin-bottom: 15px;
}

.map-placeholder p {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 5px;
}

.map-placeholder span {
    font-size: 13px;
    color: #999;
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .tours-grid { grid-template-columns: repeat(2, 1fr); }
    .dest-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .visa-grid { grid-template-columns: repeat(2, 1fr); }
    .hotel-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-menu { display: none; }
    .header-right { display: none; }
    .mobile-menu-toggle { display: flex; }
    .banner { height: 400px; }
    .banner-content h2 { font-size: 28px; }
    .banner-content p { font-size: 14px; }
    .search-section { margin-top: -40px; padding: 0 15px; }
    .search-box { padding: 20px; }
    .search-form { flex-direction: column; }
    .search-btn { width: 100%; }
    .features-grid { grid-template-columns: 1fr; }
    .tours-grid { grid-template-columns: 1fr; }
    .tours-grid-3 { grid-template-columns: 1fr; }
    .dest-grid { grid-template-columns: 1fr 1fr; }
    .dest-item { height: 150px; }
    .dest-item h3 { font-size: 18px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .visa-grid { grid-template-columns: 1fr; }
    .hotel-grid { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; gap: 0; }
    .process-steps { flex-direction: column; gap: 20px; }
    .process-steps::before { display: none; }
    .page-banner { height: 200px; }
    .page-banner-content h2 { font-size: 28px; }
    .section-title h2 { font-size: 24px; }
    .tour-list-header { flex-direction: column; gap: 10px; align-items: flex-start; }
    .banner-arrow { display: none; }
}