@import url('https://fonts.googleapis.com/css2?family=Cormorant:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #0F172A;
    --secondary: #334155;
    --accent: #0369A1;
    --bg: #F8FAFC;
    --text: #020617;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, .company-name, .brand-name {
    font-family: 'Cormorant', serif;
    font-weight: 700;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

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

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.main-logo {
    width: 52px;
    height: 52px;
    transition: transform 0.3s ease;
}

.company-name {
    font-size: 32px;
    color: var(--primary);
    letter-spacing: 1.5px;
    font-weight: 800;
}

.logo-area:hover .main-logo {
    transform: scale(1.1);
}

nav {
    display: flex;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--primary);
    margin-left: 35px;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--accent);
}

.cta-btn {
    background: var(--primary);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    border: none;
    margin-left: 35px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s, background 0.3s;
}

.cta-btn:hover {
    background: var(--accent);
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--primary);
    color: var(--white);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1542296332-2e4473faf563?auto=format&fit=crop&q=80&w=2000') center/cover no-repeat;
    opacity: 0.4;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 800px;
}

.hero p {
    font-size: 20px;
    max-width: 600px;
    margin-bottom: 48px;
    opacity: 0.9;
}

.stats {
    display: flex;
    gap: 60px;
}

.stat-item .number {
    font-size: 36px;
    font-family: 'Cormorant', serif;
    font-weight: 700;
    color: var(--accent);
}

.stat-item .label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
}

/* Section Styling */
.section {
    padding: 80px 0;
}

.section.compact {
    padding: 60px 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 42px;
    margin-bottom: 12px;
}

.divider {
    width: 50px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(220px, auto);
    gap: 16px;
}

.bento-card {
    background: var(--white);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.bento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.bento-card.wide {
    grid-column: span 2;
}

.bento-card i {
    width: 36px;
    height: 36px;
    color: var(--accent);
    margin-bottom: 16px;
}

.bento-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--primary);
}

.bento-card p {
    font-size: 13px;
    color: var(--secondary);
}

/* Coverage & Globe */
.coverage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.visual-side {
    display: flex;
    justify-content: center;
    align-items: center;
}

.globe-container {
    width: 350px;
    height: 350px;
    position: relative;
    background: radial-gradient(circle, rgba(3,105,161,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.globe-svg {
    width: 100%;
    height: 100%;
    animation: rotateGlobe 20s linear infinite;
}

@keyframes rotateGlobe {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.globe-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent);
}

.globe-icon {
    width: 100px;
    height: 100px;
    opacity: 0.8;
}

.pin-pulse {
    animation: pulsePin 2s infinite;
}

@keyframes pulsePin {
    0% { r: 1.5; opacity: 1; }
    50% { r: 3; opacity: 0.5; }
    100% { r: 1.5; opacity: 1; }
}

.airport-list {
    list-style: none;
    margin-top: 24px;
}

.airport-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 15px;
}

/* Message Section - 极简大气版 */
.ceo-section {
    padding: 60px 0;
    background: var(--bg);
}

.ceo-card {
    background: var(--white);
    padding: 60px 40px;
    border-radius: 24px;
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 15px 40px rgba(0,0,0,0.04);
}

.ceo-quote-mark {
    font-family: 'Cormorant', serif;
    font-size: 80px;
    color: var(--accent);
    position: absolute;
    top: 20px;
    left: 30px;
    opacity: 0.1;
}

.ceo-message {
    font-family: 'Cormorant', serif;
    font-size: 26px;
    font-style: italic;
    color: var(--primary);
    line-height: 1.5;
    max-width: 85%;
    margin: 0 auto;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 550px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 24px;
    cursor: pointer;
    color: var(--secondary);
}

.form-header {
    text-align: center;
    margin-bottom: 24px;
}

.form-header h2 {
    font-size: 28px;
}

.booking-form .form-group {
    margin-bottom: 16px;
}

.booking-form .form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.booking-form label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--secondary);
}

.booking-form input, .booking-form select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 13px;
    outline: none;
}

/* Footer */
.footer {
    background: linear-gradient(to right, #020617, #0F172A);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 32px;
    height: 32px;
}

.brand-name {
    font-size: 22px;
    color: var(--white);
}

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

.footer-links a {
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

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

.footer-contact p {
    font-size: 14px;
    opacity: 0.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
    opacity: 0.4;
}

/* Coverage Page Styles */
.page-hero {
    padding: 120px 0 60px;
    background: var(--primary);
    color: var(--white);
    text-align: center;
}

.page-hero h1 {
    font-size: 56px;
    margin-bottom: 16px;
}

.region-group {
    margin-bottom: 60px;
}

.region-title {
    font-family: 'Cormorant', serif;
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid #E2E8F0;
    padding-bottom: 10px;
}

.region-title i {
    color: var(--accent);
}

.airport-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.airport-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid #F1F5F9;
}

.airport-header {
    background: #F8FAFC;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #F1F5F9;
}

.airport-header h3 {
    font-size: 18px;
    color: var(--primary);
}

.airport-body {
    padding: 15px 20px;
}

.airport-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #F8FAFC;
}

.airport-item:last-child {
    border-bottom: none;
}

.airport-item span:first-child {
    font-size: 14px;
    color: var(--secondary);
}

.iata {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--accent);
    background: rgba(3,105,161,0.05);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

/* Japan Ski Page Styles - 强化雪山背景与文字清晰度 */
.ski-hero-bg {
    background: linear-gradient(rgba(15, 23, 42, 0.45), rgba(15, 23, 42, 0.45)), 
                url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
}

.ski-hero-bg h1 {
    text-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 0 40px rgba(0,0,0,0.3);
    font-size: 64px;
    letter-spacing: 2px;
}

.ski-hero-bg p {
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    font-weight: 500;
}

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

.ski-service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}

.ski-service-card:hover {
    transform: translateY(-10px);
}

.ski-service-card i {
    width: 50px;
    height: 50px;
    color: var(--accent);
    margin-bottom: 20px;
}

.ski-service-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.resort-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.resort-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

/* 最终加固方案：使用 WordPress 全球 CDN 镜像抓取 Unsplash 实景图，确保 100% 加载与主题匹配 */
.resort-img {
    display: block;
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #0F172A;
}

.tag {
    display: inline-block;
    background: rgba(3,105,161,0.2);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    margin-top: 15px;
}

/* ============================================================
   深度响应式优化 (Mobile & Tablet Optimization)
   ============================================================ */

@media (max-width: 1024px) {
    .hero h1 { font-size: 52px; }
    .container { padding: 0 30px; }
}

@media (max-width: 768px) {
    /* 1. 导航栏适配：极简一行 */
    .navbar { padding: 10px 0; }
    .navbar .container { justify-content: space-between; gap: 10px; }
    .company-name { font-size: 22px; }
    .main-logo { width: 36px; height: 36px; }
    nav a { display: none; } /* 隐藏文字链接 */
    .cta-btn { margin-left: 0; padding: 8px 16px; font-size: 13px; }

    /* 2. Hero 板块：视觉重塑 */
    .hero { height: auto; min-height: 80vh; padding: 100px 0 60px; }
    .hero h1 { font-size: 36px; margin-bottom: 15px; line-height: 1.2; }
    .hero p { font-size: 16px; margin-bottom: 30px; }
    .stats { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 20px; }
    .stat-item { flex: 1; min-width: 80px; }
    .stat-item .number { font-size: 24px; }

    /* 3. 通用板块间距 */
    .section { padding: 50px 0; }
    .section-title { margin-bottom: 30px; }
    .section-title h2 { font-size: 28px; }

    /* 4. Bento Grid (服务优势) 优化 */
    .bento-grid { grid-template-columns: 1fr; gap: 15px; }
    .bento-card { padding: 25px; border-radius: 16px; min-height: auto; }
    .bento-card.wide { grid-column: span 1; }
    .bento-card h3 { font-size: 18px; }

    /* 5. 覆盖全球 (地球仪) 适配 */
    .coverage-content { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .visual-side { order: -1; } /* 让地球仪在文字上方 */
    .globe-container { width: 260px; height: 260px; margin: 0 auto; }
    .globe-icon { width: 80px; height: 80px; }
    .airport-list { text-align: left; display: inline-block; }

    /* 6. 创始人心声优化 */
    .ceo-card { padding: 30px 20px; border-radius: 20px; }
    .ceo-message { font-size: 18px; max-width: 100%; line-height: 1.6; }
    .ceo-quote-mark { font-size: 50px; top: 10px; left: 15px; }

    /* 7. 页脚优化 */
    .footer { padding: 30px 0 20px; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
    .footer-links { gap: 15px; flex-wrap: wrap; justify-content: center; }
    .brand-name { font-size: 20px; }

    /* 8. 预约模态框 (Modal) 适配 */
    .modal-content { margin: 10% auto; padding: 25px 20px; width: 95%; border-radius: 15px; max-height: 90vh; overflow-y: auto; }
    .form-header h2 { font-size: 22px; }
    .booking-form .form-group-row { grid-template-columns: 1fr; gap: 0; }
    .submit-btn { padding: 12px; font-size: 15px; }

    /* 9. 机场覆盖页适配 */
    .page-hero { padding: 100px 0 40px; }
    .page-hero h1 { font-size: 32px; }
    .region-title { font-size: 24px; }
    .airport-grid { grid-template-columns: 1fr; }

    /* 10. 日本滑雪页适配 */
    .ski-services-grid { grid-template-columns: 1fr; gap: 15px; }
    .resort-grid { grid-template-columns: 1fr; gap: 20px; }
    .resort-img { height: 180px; }
}