/* ============================================
   大美江西旅游网站 - 全局样式表 V2.0
   深青绿主色 + 毛玻璃设计 + 动效 + 响应式
   ============================================ */

/* CSS Variables */
:root {
    --primary-dark: #0A3D32;
    --primary: #14755A;
    --primary-light: #1BA87C;
    --primary-bg: #E6F5EF;
    --accent: #C9953C;
    --accent-light: #F0DFC0;
    --text-dark: #1A2329;
    --text-body: #3A3F44;
    --text-light: #6B7280;
    --white: #FFFFFF;
    --bg-light: #F2F7F5;
    --bg-section: #F8FBF9;
    --border: #D0E4DC;
    --shadow: rgba(10, 61, 50, 0.06);
    --shadow-md: rgba(10, 61, 50, 0.10);
    --shadow-hover: rgba(10, 61, 50, 0.16);
    --glass: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.35);
    --glass-dark: rgba(10, 61, 50, 0.65);
    --radius: 10px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --font-calligraphy: "STKaiti", "KaiTi", "Kaiti SC", "华文楷体", "FZKai-Z03", cursive, serif;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

body {
    font-family: var(--font-main);
    color: var(--text-body);
    background: var(--bg-light);
    line-height: 1.75;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    width: 1200px;
    max-width: 94%;
    margin: 0 auto;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Header (毛玻璃)
   ============================================ */
.header {
    background: rgba(10, 61, 50, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 21px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(201, 149, 60, 0.3);
}

.nav-list { display: flex; gap: 4px; }

.nav-list li a {
    display: block;
    padding: 8px 18px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 14.5px;
    border-radius: 8px;
    position: relative;
    font-weight: 500;
}

.nav-list li a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-list li a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.nav-list li a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2.5px;
    background: var(--accent);
    border-radius: 2px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    padding: 28px 0;
    margin-top: auto;
    font-size: 13.5px;
    letter-spacing: 0.5px;
}

.footer span { color: var(--accent); }

/* ============================================
   Banner Carousel V2
   ============================================ */
.banner {
    position: relative;
    width: 100%;
    height: 560px;
    overflow: hidden;
    margin-top: 66px;
}

.banner-track {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.banner-slide {
    min-width: 100%;
    height: 100%;
    flex-shrink: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slide .slide-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    transition: transform 6s ease;
}

.banner-slide.active .slide-bg {
    transform: scale(1.05);
}

.banner-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.45) 100%);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 700px;
    padding: 0 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.3s;
}

.banner-slide.active .banner-content {
    opacity: 1;
    transform: translateY(0);
}

.banner-content .poem {
    font-size: 15px;
    opacity: 0.85;
    margin-bottom: 14px;
    font-style: italic;
    letter-spacing: 1px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.banner-content h2 {
    font-family: var(--font-calligraphy);
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
    letter-spacing: 6px;
    position: relative;
}

.banner-content h2::after {
    content: '~';
    display: block;
    font-size: 14px;
    letter-spacing: 20px;
    color: var(--accent-light);
    margin-top: 8px;
    text-shadow: none;
}

.banner-content p {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 50px;
    height: 50px;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.banner-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.08);
}

.banner-arrow.prev { left: 28px; }
.banner-arrow.next { right: 28px; }

.banner-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}

.banner-dots .dot {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: var(--transition);
}

.banner-dots .dot.active {
    background: var(--white);
    width: 48px;
}

/* 一键探索悬浮按钮 */
.banner-explore-btn {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    border-radius: 50px;
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    animation: float 3s ease-in-out infinite;
}

.banner-explore-btn:hover {
    background: rgba(255, 255, 255, 0.32);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.22);
}

.banner-explore-btn span { font-size: 18px; }

/* ============================================
   Section Common
   ============================================ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-section); }

.section-header {
    text-align: center;
    margin-bottom: 52px;
}

.section-header h2 {
    font-family: var(--font-calligraphy);
    font-size: 38px;
    color: var(--text-dark);
    font-weight: 400;
    margin-bottom: 12px;
    letter-spacing: 4px;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3.5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin: 14px auto 0;
}

.section-header p {
    font-size: 15px;
    color: var(--text-light);
    margin-top: 10px;
}

/* ============================================
   Data Cards
   ============================================ */
.data-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.data-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    box-shadow: 0 2px 16px var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.data-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: var(--transition);
}

.data-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px var(--shadow-md);
}

.data-card:hover::before { opacity: 1; }

.data-card .data-icon { font-size: 36px; margin-bottom: 14px; }
.data-card .data-num { font-size: 30px; font-weight: 800; color: var(--primary); margin-bottom: 6px; }
.data-card .data-label { font-size: 13.5px; color: var(--text-light); }

/* 3D Map */
.map-3d-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 380px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 24px var(--shadow);
    transform: perspective(1200px) rotateX(2deg) rotateY(-2deg);
    transition: transform 0.5s ease;
}

.map-3d-container:hover {
    transform: perspective(1200px) rotateX(0deg) rotateY(0deg);
}

.map-3d-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-3d-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 20px 28px;
    background: linear-gradient(to top, rgba(10, 61, 50, 0.85), transparent);
    color: var(--white);
}

.map-3d-overlay h4 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.map-3d-overlay p { font-size: 13px; opacity: 0.85; }

/* Intro */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.intro-text h3 { font-family: var(--font-calligraphy); font-size: 30px; color: var(--primary-dark); margin-bottom: 20px; font-weight: 400; letter-spacing: 4px; }
.intro-text p { font-size: 15px; color: var(--text-body); line-height: 1.9; margin-bottom: 14px; }
.intro-text .highlight { color: var(--primary); font-weight: 600; }

/* ============================================
   Filter Bar
   ============================================ */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 22px;
    border: 1.5px solid var(--border);
    border-radius: 30px;
    background: var(--white);
    color: var(--text-body);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover { border-color: var(--primary); color: var(--primary); }

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

/* ============================================
   Cards
   ============================================ */
.card-grid { display: grid; gap: 28px; }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 16px var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover::after {
    left: 120%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px var(--shadow-hover), 0 0 0 1px rgba(20, 117, 90, 0.08);
}

.card-img {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-img img { transform: scale(1.06); }

.card-body { padding: 22px; }
.card-body h3 {
    font-family: var(--font-calligraphy);
    font-size: 22px;
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-weight: 400;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
}

.card-body h3::before {
    content: '';
    position: absolute;
    left: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 2px;
}
.card-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

.card-tag {
    display: inline-block;
    padding: 3px 12px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 12px;
    border-radius: 20px;
    margin-top: 12px;
    font-weight: 500;
}

/* Card Link */
.card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

/* Card Actions (收藏/分享) */
.card-actions {
    display: flex;
    gap: 0;
    border-top: 1px solid var(--border);
}

.card-actions .action-btn {
    flex: 1;
    padding: 10px 0;
    background: none;
    border: none;
    font-size: 12.5px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    position: relative;
}

.card-actions .action-btn:hover {
    color: var(--primary);
    background: var(--primary-bg);
}

.card-actions .action-btn + .action-btn {
    border-left: 1px solid var(--border);
}

.card-actions .fav-btn.favorited {
    color: #E74C3C;
}

.card-actions .fav-btn.favorited:hover {
    background: #FDF2F2;
}

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 80px 0 70px;
    text-align: center;
    color: var(--white);
    margin-top: 66px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 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'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%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");
    opacity: 0.6;
}

.page-hero h2 { font-size: 36px; font-weight: 800; margin-bottom: 10px; letter-spacing: 3px; position: relative; }
.page-hero p { font-size: 16px; opacity: 0.85; position: relative; }

/* ============================================
   Side Navigation
   ============================================ */
.side-nav-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.side-nav {
    position: sticky;
    top: 90px;
    width: 200px;
    flex-shrink: 0;
}

.side-nav ul { border-left: 2px solid var(--border); }

.side-nav li a {
    display: block;
    padding: 12px 18px;
    color: var(--text-light);
    font-size: 14.5px;
    border-left: 2px solid transparent;
    margin-left: -2px;
    transition: var(--transition);
    font-weight: 500;
}

.side-nav li a:hover { color: var(--primary); }

.side-nav li a.active {
    color: var(--primary);
    border-left-color: var(--primary);
    background: var(--primary-bg);
    border-radius: 0 8px 8px 0;
}

.side-main { flex: 1; min-width: 0; }

/* ============================================
   Scenic Detail V2
   ============================================ */
.scenic-detail {
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
}

.scenic-detail:last-child { border-bottom: none; }

.scenic-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    align-items: start;
}

.scenic-detail.reverse .scenic-detail-grid { direction: rtl; }
.scenic-detail.reverse .scenic-detail-grid > * { direction: ltr; }

.scenic-detail-img {
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 24px var(--shadow);
}

.scenic-detail-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scenic-detail-info h3 { font-family: var(--font-calligraphy); font-size: 32px; color: var(--primary-dark); margin-bottom: 8px; font-weight: 400; letter-spacing: 4px; }

.scenic-detail-info .location {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.scenic-detail-info p { font-size: 15px; color: var(--text-body); line-height: 1.9; margin-bottom: 14px; }

.scenic-detail-info .feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.scenic-detail-info .feature-list span {
    padding: 5px 14px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    border-radius: 20px;
    font-weight: 500;
}

/* Practical Info */
.practical-info {
    margin-top: 24px;
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 22px;
    border: 1px solid var(--border);
}

.practical-info h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-weight: 700;
}

.practical-info .info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.practical-info .info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.practical-info .info-item .info-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.practical-info .info-item .info-label { font-size: 12px; color: var(--text-light); margin-bottom: 2px; }
.practical-info .info-item .info-value { font-size: 14px; color: var(--text-dark); font-weight: 600; }

/* ============================================
   Food Page V3 - 三维卡片+攻略+暖色调
   ============================================ */

/* 暖色调页面头部 */
.page-hero-warm {
    background: linear-gradient(135deg, #6B2D0A 0%, #A04E1A 35%, #B8622E 70%, #C87A3A 100%);
}

/* logo 赣字红色 */
.logo-icon {
    background: linear-gradient(135deg, #D4380D, #FF6B35);
    box-shadow: 0 2px 8px rgba(212, 56, 13, 0.35);
}

/* 分类导航 */
.food-category-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.food-category-btn {
    padding: 8px 24px;
    border: 1.5px solid var(--border);
    border-radius: 30px;
    background: var(--white);
    color: var(--text-body);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.food-category-btn:hover { border-color: #C0602A; color: #C0602A; }

.food-category-btn.active {
    background: #C0602A;
    border-color: #C0602A;
    color: var(--white);
}

/* 三维美食卡片 */
.food-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.food-detail-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 16px var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    display: flex;
    flex-direction: column;
}

.food-detail-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 2;
}

.food-detail-card:hover::after { left: 120%; }

.food-detail-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px var(--shadow-hover);
}

/* 顶部图片 + hover做法简介 */
.food-detail-card .food-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.food-detail-card .food-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.food-detail-card:hover .food-img img { transform: scale(1.08); }

.food-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.food-detail-card:hover .food-img-overlay { opacity: 1; }

.food-img-overlay .recipe-tag {
    display: inline-block;
    background: rgba(192, 96, 42, 0.9);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
    width: fit-content;
    letter-spacing: 1px;
}

.food-img-overlay p {
    color: rgba(255,255,255,0.92);
    font-size: 13px;
    line-height: 1.7;
}

/* 中部信息 */
.food-detail-card .food-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }

.food-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 6px;
}

.food-title-row h3 {
    font-family: var(--font-calligraphy);
    font-size: 22px;
    color: var(--primary-dark);
    font-weight: 400;
    letter-spacing: 3px;
}

.food-origin {
    font-size: 12px;
    color: var(--text-light);
    white-space: nowrap;
}

.food-slogan {
    font-size: 13.5px;
    color: #C0602A;
    font-weight: 500;
    margin-bottom: 8px;
    line-height: 1.6;
}

.food-desc {
    font-size: 13.5px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 14px;
    flex: 1;
}

/* 底部标签 */
.food-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.food-tags span {
    font-size: 11.5px;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
}

.tag-restaurant {
    background: #F0DFC0;
    color: #8B6914;
}

.tag-taste {
    background: #E6F5EF;
    color: var(--primary);
}

.tag-spicy { background: #FDF2F2; color: #E74C3C; }
.spicy-mid { background: #FFF3E0; color: #E67E22; }
.spicy-light { background: #FFF8E1; color: #F9A825; }
.spicy-hot { background: #FDEDED; color: #C0392B; }
.spicy-none { background: #E8F5E9; color: #4CAF50; }

/* 底部操作按钮 */
.food-actions {
    display: flex;
    gap: 0;
    border-top: 1px solid var(--border);
}

.food-action-btn {
    flex: 1;
    padding: 10px 0;
    background: none;
    border: none;
    font-size: 12.5px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.food-action-btn:hover { color: var(--primary); background: var(--primary-bg); }
.food-action-btn + .food-action-btn { border-left: 1px solid var(--border); }

.food-action-btn.favorited { color: #E74C3C; }
.food-action-btn.favorited:hover { background: #FDF2F2; }
.food-action-btn.marked-done { color: var(--primary); font-weight: 600; }

/* 美食攻略 */
.food-guide-section { background: linear-gradient(180deg, #FDF8F3, var(--bg-light)); }

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.guide-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: 0 2px 16px var(--shadow);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #C0602A, #E6A050);
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px var(--shadow-md);
}

.guide-icon { font-size: 36px; margin-bottom: 16px; }

.guide-card h3 {
    font-family: var(--font-calligraphy);
    font-size: 22px;
    color: var(--primary-dark);
    margin-bottom: 18px;
    font-weight: 400;
    letter-spacing: 2px;
}

.guide-card ul { list-style: none; }

.guide-card li {
    font-size: 14px;
    color: var(--text-body);
    line-height: 2;
    padding-left: 4px;
}

/* Food Map */
.food-map-section { background: var(--bg-section); padding: 60px 0; }

.food-map-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    align-items: center;
}

.food-map-visual {
    background: linear-gradient(145deg, #FDF2E9, #F5E0CC);
    border-radius: var(--radius-xl);
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #E8D5C0;
    box-shadow: 0 4px 24px var(--shadow);
    overflow: hidden;
    position: relative;
}

.food-map-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.food-map-visual:hover img {
    transform: scale(1.04);
}

/* 地图放大按钮 */
.map-zoom-btn {
    position: absolute;
    bottom: 14px;
    right: 14px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
    font-family: inherit;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.map-zoom-btn:hover {
    background: rgba(255,255,255,0.95);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* 地图小提示 */
.map-hint {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 12px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: rgba(255,255,255,0.9);
    font-size: 11.5px;
    border-radius: 14px;
    z-index: 2;
    pointer-events: none;
    transition: opacity 0.4s;
}

.food-map-visual:hover .map-hint { opacity: 0; }

/* 地图放大弹窗 Lightbox */
.map-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 4000;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: grab;
}

.map-lightbox.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.map-lightbox img {
    max-width: 92vw;
    max-height: 88vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 80px rgba(0,0,0,0.5);
    cursor: default;
    transition: transform 0.2s ease;
    transform-origin: center center;
}

.map-lightbox .lightbox-hint {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 20px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: rgba(255,255,255,0.75);
    font-size: 12.5px;
    border-radius: 20px;
    pointer-events: none;
    white-space: nowrap;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 42px;
    height: 42px;
    border: none;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: rgba(255,255,255,0.9);
    border-radius: 50%;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.food-map-text h3 { font-size: 24px; color: var(--text-dark); margin-bottom: 18px; font-weight: 700; }

.food-map-text .food-region {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.food-map-text .food-region:last-child { border-bottom: none; }
.food-map-text .food-region .region-name { font-size: 15px; font-weight: 700; color: #C0602A; min-width: 60px; flex-shrink: 0; }
.food-map-text .food-region .region-foods { font-size: 14px; color: var(--text-light); line-height: 1.8; }

/* ============================================
   Form Pages V3 - 山水底纹+毛玻璃+密码强度+协议弹窗
   ============================================ */

/* 山水底纹背景 */
.form-section-scenery {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    min-height: calc(100vh - 66px - 60px);
    margin-top: 66px;
    position: relative;
    background: linear-gradient(170deg, #E8F4F0 0%, #F2F7F5 40%, #FDF8F3 100%);
    overflow: hidden;
}

/* 山水底纹 SVG */
.form-section-scenery::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600' viewBox='0 0 800 600'%3E%3Cpath d='M0 450 Q100 350 200 400 T400 350 T600 380 T800 300 L800 600 L0 600Z' fill='%2314755A' opacity='0.3'/%3E%3Cpath d='M0 480 Q150 420 300 460 T550 400 T800 430 L800 600 L0 600Z' fill='%230A3D32' opacity='0.2'/%3E%3Cpath d='M0 520 Q200 470 350 500 T600 470 T800 490 L800 600 L0 600Z' fill='%2314755A' opacity='0.15'/%3E%3Ccircle cx='650' cy='120' r='40' fill='%23C9953C' opacity='0.15'/%3E%3Cpath d='M300 100 Q320 60 350 80 T380 100' stroke='%230A3D32' fill='none' stroke-width='1.5' opacity='0.3'/%3E%3Cpath d='M500 150 Q530 100 560 130 T590 160' stroke='%230A3D32' fill='none' stroke-width='1.2' opacity='0.2'/%3E%3C/svg%3E");
    background-size: cover;
    background-position: center bottom;
    pointer-events: none;
}

/* 装饰性模糊光斑 */
.form-section-scenery::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 117, 90, 0.06), transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
}

.form-section-scenery .form-wrapper { position: relative; z-index: 1; }

.form-wrapper { width: 440px; max-width: 94%; }

/* 注册福利提示 */
.form-benefit {
    background: linear-gradient(135deg, var(--primary-bg), #D5EDE4);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 22px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.form-benefit .benefit-icon { font-size: 32px; flex-shrink: 0; }
.form-benefit .benefit-text h4 { font-size: 14px; color: var(--primary-dark); font-weight: 700; margin-bottom: 2px; }
.form-benefit .benefit-text p { font-size: 12.5px; color: var(--text-light); }

/* 毛玻璃表单卡片 */
.form-card-glass {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--radius-xl);
    box-shadow: 0 12px 56px rgba(10, 61, 50, 0.10), 0 2px 8px rgba(10, 61, 50, 0.06);
    padding: 44px 38px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: box-shadow 0.4s ease;
}

.form-card-glass:hover {
    box-shadow: 0 16px 64px rgba(10, 61, 50, 0.14), 0 2px 8px rgba(10, 61, 50, 0.06);
}

/* 兼容旧 form-card */
.form-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    min-height: calc(100vh - 66px - 60px);
    margin-top: 66px;
}

.form-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 48px var(--shadow-md);
    padding: 44px 38px;
    border: 1px solid rgba(0,0,0,0.04);
}

.form-card h2 { font-size: 26px; color: var(--text-dark); text-align: center; margin-bottom: 6px; font-weight: 800; }
.form-card .form-subtitle { text-align: center; color: var(--text-light); font-size: 14px; margin-bottom: 32px; }

/* 表单组 */
.form-group { margin-bottom: 22px; position: relative; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }

.form-group input {
    width: 100%;
    height: 46px;
    padding: 0 40px 0 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text-dark);
    transition: var(--transition);
    outline: none;
    font-family: inherit;
    background: rgba(255,255,255,0.8);
}

.form-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(20, 117, 90, 0.1); background: var(--white); }
.form-group input::placeholder { color: #BCC5CC; }

.form-group .input-icon {
    position: absolute;
    right: 14px;
    top: 36px;
    font-size: 16px;
    opacity: 0;
    transition: var(--transition);
}

.form-group .input-icon.success { opacity: 1; color: var(--primary); }
.form-group .input-icon.error { opacity: 1; color: #E74C3C; }

.form-group .error-msg { font-size: 12px; color: #E74C3C; margin-top: 5px; display: none; }
.form-group.error input { border-color: #E74C3C; }
.form-group.error .error-msg { display: block; }
.form-group.success input { border-color: var(--primary); }

/* 密码强度条 */
.password-strength {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0;
    border-radius: 2px;
    transition: width 0.4s ease, background 0.4s ease;
}

.strength-bar.weak { width: 33%; background: #E74C3C; }
.strength-bar.medium { width: 66%; background: #F39C12; }
.strength-bar.strong { width: 100%; background: var(--primary); }

.strength-text {
    font-size: 11.5px;
    margin-top: 4px;
    transition: color 0.3s;
    min-height: 16px;
}

.strength-text.weak { color: #E74C3C; }
.strength-text.medium { color: #F39C12; }
.strength-text.strong { color: var(--primary); }

/* 验证码行 */
.code-row { display: flex; gap: 12px; }
.code-row input { flex: 1; }

.code-btn {
    height: 46px;
    padding: 0 16px;
    background: var(--primary-bg);
    color: var(--primary);
    border: 1.5px solid var(--primary);
    border-radius: var(--radius);
    font-size: 13.5px;
    cursor: pointer;
    white-space: nowrap;
    font-family: inherit;
    font-weight: 600;
    transition: var(--transition);
}

.code-btn:hover { background: var(--primary); color: var(--white); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(20, 117, 90, 0.2); }
.code-btn:active { transform: translateY(0); }
.code-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

/* 协议复选框 */
.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); }
.form-check a { color: var(--primary); font-weight: 500; }
.form-check a:hover { text-decoration: underline; }

/* 提交按钮 */
.form-btn {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 1px;
    margin-top: 6px;
    box-shadow: 0 4px 16px rgba(20, 117, 90, 0.25);
    position: relative;
    overflow: hidden;
}

.form-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

.form-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(20, 117, 90, 0.35); }
.form-btn:hover::before { left: 100%; }
.form-btn:active { transform: translateY(0); }

/* 底部高亮跳转按钮 */
.form-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text-light); }
.form-footer a { color: var(--primary); font-weight: 600; }
.form-footer a:hover { text-decoration: underline; }

.form-footer-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white) !important;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    margin-left: 4px;
    transition: var(--transition);
    box-shadow: 0 3px 12px rgba(20, 117, 90, 0.2);
    text-decoration: none !important;
}

.form-footer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20, 117, 90, 0.3);
    text-decoration: none !important;
}

.forgot-link {
    color: var(--primary) !important;
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none !important;
}

.forgot-link:hover { text-decoration: underline !important; }

/* 登录方式 Tab 切换 */
.login-tabs {
    display: flex;
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 4px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.login-tab {
    flex: 1;
    padding: 10px 0;
    border: none;
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    font-family: inherit;
    position: relative;
}

.login-tab:hover { color: var(--text-dark); }

.login-tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 2px 8px var(--shadow);
}

/* 登录面板切换 */
.login-panel { display: none; }

.login-panel.active { display: block; }

/* 输入框前置图标 */
.form-group.has-icon { position: relative; }

.form-group.has-icon .field-icon {
    position: absolute;
    left: 14px;
    bottom: 14px;
    font-size: 16px;
    color: var(--text-light);
    transition: color 0.3s;
    pointer-events: none;
    z-index: 1;
}

.form-group.has-icon input {
    padding-left: 42px;
}

.form-group.has-icon input:focus ~ .field-icon,
.form-group.has-icon:focus-within .field-icon {
    color: var(--primary);
}

.form-group.has-icon.success .field-icon { color: var(--primary); }
.form-group.has-icon.error .field-icon { color: #E74C3C; }

/* 按钮加载动画 */
.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-btn.loading {
    pointer-events: none;
    opacity: 0.85;
}

/* ============================================
   协议弹窗
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 61, 50, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active { display: flex; }

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    width: 520px;
    max-width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 80px rgba(10, 61, 50, 0.2);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px 0;
}

.modal-header h3 {
    font-family: var(--font-calligraphy);
    font-size: 20px;
    color: var(--primary-dark);
    font-weight: 400;
    letter-spacing: 2px;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-light);
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover { background: var(--border); color: var(--text-dark); }

.modal-body {
    padding: 20px 28px;
    overflow-y: auto;
    flex: 1;
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.8;
}

.modal-body h4 {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 700;
    margin: 16px 0 8px;
}

.modal-body h4:first-child { margin-top: 0; }

.modal-body p { margin-bottom: 6px; }

.modal-footer {
    padding: 16px 28px 24px;
}

.modal-confirm-btn {
    height: 44px;
    font-size: 15px;
}

/* Toast */
.toast {
    position: fixed;
    top: 84px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 12px 28px;
    background: var(--glass-dark);
    backdrop-filter: blur(12px);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    z-index: 2000;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: rgba(231, 76, 60, 0.92); }

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(20, 117, 90, 0.3);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .data-cards { grid-template-columns: repeat(2, 1fr); }
    .food-detail-grid { grid-template-columns: repeat(2, 1fr); }
    .guide-grid { grid-template-columns: repeat(2, 1fr); }
    .side-nav-wrapper { flex-direction: column; }
    .side-nav { position: static; width: 100%; }
    .side-nav ul { display: flex; gap: 6px; border-left: none; padding: 0 0 16px 0; overflow-x: auto; }
    .side-nav li a { white-space: nowrap; border-left: none; padding: 8px 16px; border-radius: 20px; border: 1px solid var(--border); }
    .side-nav li a.active { background: var(--primary); color: var(--white); border-color: var(--primary); }
}

@media (max-width: 768px) {
    .nav-list { display: none; }
    .nav-list.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 66px; left: 0; right: 0;
        background: var(--glass-dark);
        backdrop-filter: blur(20px);
        padding: 12px 16px;
        gap: 4px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .nav-toggle { display: flex; }
    .banner { height: 380px; margin-top: 66px; }
    .banner-content h2 { font-size: 30px; letter-spacing: 3px; }
    .banner-content .poem { font-size: 13px; }
    .banner-content p { font-size: 14px; }
    .banner-explore-btn { padding: 10px 22px; font-size: 13px; bottom: 72px; }
    .banner-arrow { width: 40px; height: 40px; font-size: 14px; }
    .banner-arrow.prev { left: 12px; }
    .banner-arrow.next { right: 12px; }
    .section { padding: 56px 0; }
    .section-header h2 { font-size: 26px; }
    .scenic-detail-grid { grid-template-columns: 1fr; }
    .scenic-detail.reverse .scenic-detail-grid { direction: ltr; }
    .scenic-detail-img { height: 280px; }
    .card-grid-4, .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .food-detail-grid { grid-template-columns: 1fr; }
    .guide-grid { grid-template-columns: 1fr; }
    .food-map-grid { grid-template-columns: 1fr; }
    .practical-info .info-grid { grid-template-columns: 1fr; }
    .form-card { padding: 32px 24px; }
    .form-section { margin-top: 66px; padding: 40px 0; }
    .page-hero { margin-top: 66px; padding: 60px 0 50px; }
    .page-hero h2 { font-size: 28px; }
    .data-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .data-card { padding: 20px 16px; }
    .data-card .data-num { font-size: 24px; }
    .map-3d-container { height: 260px; }
}

@media (max-width: 480px) {
    .card-grid-4, .card-grid-3 { grid-template-columns: 1fr; }
    .data-cards { grid-template-columns: repeat(2, 1fr); }
    .banner { height: 320px; }
    .banner-content h2 { font-size: 26px; letter-spacing: 2px; }
    .banner-explore-btn { padding: 8px 18px; font-size: 12px; bottom: 68px; }
    .banner-dots .dot { width: 24px; height: 3px; }
    .banner-dots .dot.active { width: 36px; }
}