@charset "UTF-8";
/* ============================================
   云南旅游网站 - 主样式表
   色彩方案：孔雀蓝 #0F4C5C | 暖橙 #F4A261 | 朱红 #E76F51 | 金色 #E9C46A | 米白背景
   ============================================ */

/* ===== CSS 变量与主题 ===== */
:root {
    --primary: #0F4C5C;
    --primary-light: #1B6B7E;
    --primary-dark: #0A3642;
    --secondary: #F4A261;
    --accent: #E76F51;
    --gold: #E9C46A;
    --gold-light: #F4D98C;
    --bg: #FFF8F0;
    --bg-card: #FFFFFF;
    --text: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --border: #E8E0D8;
    --shadow: rgba(0,0,0,0.08);
    --shadow-hover: rgba(0,0,0,0.15);
    --header-bg: rgba(15,76,92,0.95);
    --footer-bg: #0A3642;
    --card-radius: 12px;
    --transition: 0.3s ease;
    --font-main: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

/* 夜间模式 */
[data-theme="dark"] {
    --bg: #1A1A2E;
    --bg-card: #252540;
    --text: #E8E0E0;
    --text-light: #B0B0C0;
    --text-lighter: #808090;
    --border: #3A3A55;
    --shadow: rgba(0,0,0,0.3);
    --shadow-hover: rgba(0,0,0,0.5);
    --header-bg: rgba(10,54,66,0.98);
    --footer-bg: #060D12;
}

/* ===== 重置与基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background: var(--bg);
    color: var(--text);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== 按钮 ===== */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 24px; border: none; border-radius: 8px;
    font-size: 0.95rem; font-weight: 500; cursor: pointer;
    transition: all var(--transition); text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); color: #fff; transform: translateY(-1px); }
.btn-detail { background: var(--bg); color: var(--primary); border: 1px solid var(--border); }
.btn-detail:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-submit { background: var(--primary); color: #fff; padding: 12px 32px; font-size: 1.05rem; }
.btn-submit:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ===== 头部导航 ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--header-bg); backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    transition: background var(--transition);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px; gap: 16px;
}
.logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 1.25rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.logo i { color: var(--gold); font-size: 1.4rem; }
.logo:hover { color: var(--gold); }

.main-nav ul { display: flex; gap: 4px; }
.main-nav a {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px; color: rgba(255,255,255,0.85);
    font-size: 0.9rem; border-radius: 6px; transition: all var(--transition);
    white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
    background: rgba(255,255,255,0.15); color: var(--gold);
}

.header-actions { display: flex; gap: 8px; flex-shrink: 0; }
.theme-toggle, .search-toggle {
    background: rgba(255,255,255,0.1); border: none;
    color: rgba(255,255,255,0.85); width: 36px; height: 36px;
    border-radius: 50%; cursor: pointer; font-size: 1rem;
    transition: all var(--transition); display: flex;
    align-items: center; justify-content: center;
}
.theme-toggle:hover, .search-toggle:hover { background: rgba(255,255,255,0.2); color: var(--gold); }

.nav-toggle {
    display: none; flex-direction: column; gap: 4px;
    background: transparent; border: none; cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block; width: 22px; height: 2px;
    background: #fff; border-radius: 2px;
    transition: all var(--transition);
}

/* 搜索面板 */
.search-panel {
    display: none; padding: 16px 0; background: var(--header-bg);
    border-top: 1px solid rgba(255,255,255,0.1);
}
.search-panel.active { display: block; }
.search-panel-inner { display: flex; gap: 8px; align-items: center; }
.search-panel-inner input {
    flex: 1; padding: 10px 16px; border: 2px solid rgba(255,255,255,0.2);
    border-radius: 8px; background: rgba(255,255,255,0.1); color: #fff;
    font-size: 1rem; outline: none;
}
.search-panel-inner input::placeholder { color: rgba(255,255,255,0.5); }
.search-panel-inner input:focus { border-color: var(--gold); }
.search-panel-inner button {
    padding: 10px 20px; border: none; border-radius: 8px;
    background: var(--gold); color: #333; cursor: pointer; font-weight: 600;
}
.search-close { background: transparent !important; color: #fff !important; padding: 10px 12px !important; }
.search-results { margin-top: 12px; max-height: 300px; overflow-y: auto; }
.search-result-item { padding: 10px 16px; color: rgba(255,255,255,0.9); border-bottom: 1px solid rgba(255,255,255,0.1); cursor: pointer; transition: background 0.2s; border-radius: 6px; }
.search-result-item:hover { background: rgba(255,255,255,0.1); }
.search-result-item .sr-title { font-weight: 600; }
.search-result-item .sr-desc { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.search-no-result { padding: 16px; text-align: center; color: rgba(255,255,255,0.6); }

/* ===== 主体 ===== */
.site-main { margin-top: 64px; min-height: 70vh; }

/* ===== 淡入动画 ===== */
.fade-in {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== 轮播 ===== */
.hero-banner { position: relative; height: 70vh; min-height: 400px; max-height: 600px; overflow: hidden; }
.swiper-container { width: 100%; height: 100%; position: relative; }
.swiper-wrapper { display: flex; height: 100%; transition: transform 0.6s ease; }
.swiper-slide { min-width: 100%; height: 100%; position: relative; flex-shrink: 0; }
.slide-bg { width: 100%; height: 100%; }
.slide-bg img { width: 100%; height: 100%; object-fit: cover; }
.slide-bg .placeholder-img {
    width: 100%; height: 100%; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    font-size: 2rem; color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}
.slide-caption {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 40px; background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
}
.slide-caption h2 { font-size: 1.8rem; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }

.swiper-pagination {
    position: absolute; bottom: 20px; right: 40px; display: flex; gap: 8px; z-index: 5;
}
.swiper-pagination .dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s;
}
.swiper-pagination .dot.active { background: var(--gold); transform: scale(1.3); }

.swiper-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 100%; display: flex; justify-content: space-between; padding: 0 20px; pointer-events: none; z-index: 5; }
.swiper-btn {
    pointer-events: auto; width: 48px; height: 48px; border-radius: 50%;
    background: rgba(255,255,255,0.2); border: none; color: #fff;
    font-size: 1.2rem; cursor: pointer; transition: all 0.3s;
    backdrop-filter: blur(4px);
}
.swiper-btn:hover { background: rgba(255,255,255,0.4); transform: scale(1.1); }

/* ===== 通用板块 ===== */
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h1, .section-header h2 {
    font-size: 2rem; color: var(--primary);
    margin-bottom: 8px;
}
.highlight { color: var(--accent); }
.section-subtitle { color: var(--text-light); font-size: 1.05rem; }
.title-decoration { display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--gold); font-size: 1.2rem; margin-bottom: 16px; }

.content-section { padding: 60px 0; }

/* ===== 欢迎语区域 ===== */
.welcome-section { padding: 60px 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(233,196,74,0.08) 100%); }
.welcome-content { max-width: 900px; margin: 0 auto; }
.welcome-content p { margin-bottom: 16px; font-size: 1.05rem; color: var(--text); text-indent: 2em; }

/* ===== 特色卡片 ===== */
.features-section { padding: 60px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-card); border-radius: var(--card-radius);
    padding: 40px 28px; text-align: center; box-shadow: 0 4px 20px var(--shadow);
    transition: all var(--transition); border: 1px solid var(--border);
    display: block; color: var(--text);
}
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 12px 40px var(--shadow-hover); color: var(--text); }
.feature-icon { width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: #fff; }
.feature-card h3 { font-size: 1.25rem; color: var(--primary); margin-bottom: 12px; }
.feature-card p { color: var(--text-light); margin-bottom: 16px; line-height: 1.7; }
.feature-link { color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.feature-link i { transition: transform 0.3s; }
.feature-card:hover .feature-link i { transform: translateX(4px); }

/* ===== 快捷信息 ===== */
.quick-info { padding: 60px 0; background: var(--primary); }
.info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card { background: rgba(255,255,255,0.1); backdrop-filter: blur(8px); border-radius: var(--card-radius); padding: 28px; color: #fff; text-align: center; border: 1px solid rgba(255,255,255,0.15); }
.info-card i { font-size: 2rem; color: var(--gold); margin-bottom: 12px; }
.info-card h4 { font-size: 1.1rem; margin-bottom: 8px; }
.info-card p { font-size: 0.9rem; opacity: 0.85; line-height: 1.6; }

/* ===== 页面横幅 ===== */
.page-banner {
    padding: 60px 0 40px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff; text-align: center;
}
.page-banner h1 { font-size: 2rem; margin-bottom: 12px; }
.page-banner h1 i { color: var(--gold); margin-right: 12px; }
.page-banner p { font-size: 1.05rem; opacity: 0.9; max-width: 700px; margin: 0 auto; }

/* ===== 卡片网格 ===== */
.card-grid { display: grid; gap: 24px; }
.scenery-grid, .culture-grid, .festival-grid { grid-template-columns: repeat(2, 1fr); }
.food-grid { grid-template-columns: repeat(2, 1fr); }

.card {
    background: var(--bg-card); border-radius: var(--card-radius);
    overflow: hidden; box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border); transition: all var(--transition);
}
.card:hover { box-shadow: 0 8px 32px var(--shadow-hover); transform: translateY(-4px); }

.card-image { position: relative; height: 220px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.card:hover .card-image img { transform: scale(1.05); }
.card-image .placeholder-img {
    width: 100%; height: 100%; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
    color: #666; font-size: 1.4rem;
}
.card-location {
    position: absolute; bottom: 12px; left: 12px;
    background: rgba(0,0,0,0.6); color: #fff; padding: 4px 12px;
    border-radius: 20px; font-size: 0.8rem; backdrop-filter: blur(4px);
}
.card-category {
    position: absolute; top: 12px; right: 12px;
    background: var(--accent); color: #fff; padding: 4px 14px;
    border-radius: 20px; font-size: 0.78rem; font-weight: 600;
}

.card-body { padding: 20px; }
.card-body h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 8px; }
.card-desc { color: var(--text-light); line-height: 1.7; margin-bottom: 14px; font-size: 0.95rem; }

.card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; background: var(--bg); border-radius: 20px; font-size: 0.78rem; color: var(--text-light); }

/* ===== 展开详情 ===== */
.card-detail { max-height: 0; overflow: hidden; transition: max-height 0.5s ease; }
.card-detail.open { max-height: 2000px; }
.detail-content { padding: 0 20px 20px; color: var(--text); line-height: 1.9; }
.detail-content p { margin-bottom: 12px; }
.detail-content p:last-child { margin-bottom: 0; }
.detail-gallery { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.detail-gallery h4 { color: var(--primary); margin-bottom: 12px; font-size: 0.95rem; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gallery-thumbs img { height: 120px; object-fit: cover; border-radius: 8px; width: 100%; }

/* ===== 人文统计 ===== */
.culture-intro { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.culture-stat { text-align: center; padding: 24px; background: var(--bg-card); border-radius: var(--card-radius); border: 1px solid var(--border); }
.stat-number { display: block; font-size: 2.5rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.9rem; color: var(--text-light); margin-top: 4px; }

/* ===== 美食分类筛选 ===== */
.food-filters { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 32px; }
.filter-btn { padding: 8px 20px; border: 2px solid var(--border); border-radius: 24px; background: var(--bg-card); color: var(--text-light); cursor: pointer; font-size: 0.9rem; transition: all var(--transition); }
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== 留言板 ===== */
.guestbook-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 32px; align-items: start; }
.form-card { background: var(--bg-card); border-radius: var(--card-radius); padding: 28px; border: 1px solid var(--border); box-shadow: 0 4px 20px var(--shadow); }
.form-header { text-align: center; margin-bottom: 24px; }
.form-header i { font-size: 2.2rem; color: var(--gold); margin-bottom: 12px; }
.form-header h3 { color: var(--primary); font-size: 1.2rem; }
.form-header p { color: var(--text-light); font-size: 0.9rem; margin-top: 4px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 4px; color: var(--text); font-size: 0.9rem; }
.form-group label i { margin-right: 4px; color: var(--primary); }
.required { color: var(--accent); }
.form-group input, .form-group textarea {
    width: 100%; padding: 10px 14px; border: 2px solid var(--border);
    border-radius: 8px; font-size: 0.95rem; font-family: inherit;
    background: var(--bg); color: var(--text); transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary); outline: none;
}
.form-error { color: var(--accent); font-size: 0.8rem; display: none; margin-top: 4px; }
.char-count { display: block; text-align: right; font-size: 0.8rem; color: var(--text-lighter); margin-top: 4px; }
.form-message { text-align: center; padding: 12px; border-radius: 8px; display: none; margin-top: 12px; }
.form-message.success { display: block; background: #d4edda; color: #155724; }
.form-message.error { display: block; background: #f8d7da; color: #721c24; }

.messages-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.messages-header h3 { color: var(--primary); }
.messages-count { color: var(--text-light); font-size: 0.9rem; }

.message-item { display: flex; gap: 14px; padding: 16px; background: var(--bg-card); border-radius: var(--card-radius); margin-bottom: 14px; border: 1px solid var(--border); }
.message-avatar { flex-shrink: 0; }
.avatar-circle { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1.1rem; }
.message-content { flex: 1; min-width: 0; }
.message-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; flex-wrap: wrap; }
.message-nickname { font-weight: 700; color: var(--primary); }
.message-time { font-size: 0.8rem; color: var(--text-lighter); }
.message-text { line-height: 1.7; word-wrap: break-word; }

.message-replies { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }
.reply-item { background: rgba(15,76,92,0.05); border-radius: 8px; padding: 12px; margin-top: 8px; border-left: 3px solid var(--primary); }
.reply-header { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; margin-bottom: 4px; }
.reply-header i { color: var(--primary); }
.reply-header strong { color: var(--primary); }
.reply-time { color: var(--text-lighter); font-size: 0.8rem; margin-left: auto; }
.reply-text { color: var(--text); font-size: 0.92rem; line-height: 1.6; }

.empty-state { text-align: center; padding: 40px; color: var(--text-lighter); }
.empty-state i { font-size: 3rem; margin-bottom: 12px; }

/* ===== 分页 ===== */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 24px; flex-wrap: wrap; }
.page-link { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 10px; border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 0.9rem; transition: all var(--transition); background: var(--bg-card); }
.page-link:hover { border-color: var(--primary); color: var(--primary); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== 底部 ===== */
.site-footer { background: var(--footer-bg); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-bottom: 32px; }
.footer-col h4 { color: var(--gold); font-size: 1rem; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.footer-col p { font-size: 0.9rem; line-height: 1.7; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; }
.footer-contact li i { color: var(--gold); width: 16px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all var(--transition); }
.footer-social a:hover { background: var(--gold); color: var(--primary); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer-tech { margin-top: 4px; font-size: 0.8rem; }

/* ===== 返回顶部 & 分享按钮 ===== */
.back-to-top { position: fixed; bottom: 100px; right: 24px; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff; border: none; cursor: pointer; font-size: 1.1rem; box-shadow: 0 4px 16px rgba(0,0,0,0.2); opacity: 0; visibility: hidden; transform: translateY(20px); transition: all var(--transition); z-index: 999; }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-light); transform: translateY(-4px); }

.share-btn { position: fixed; bottom: 154px; right: 24px; width: 44px; height: 44px; border-radius: 50%; background: var(--gold); color: var(--primary); border: none; cursor: pointer; font-size: 1.1rem; box-shadow: 0 4px 16px rgba(0,0,0,0.2); z-index: 999; transition: all var(--transition); }
.share-btn:hover { transform: translateY(-4px); }
.share-toast { position: fixed; bottom: 80px; right: 24px; background: var(--primary); color: #fff; padding: 10px 20px; border-radius: 8px; font-size: 0.9rem; z-index: 1000; opacity: 0; transition: opacity 0.3s; }
.share-toast.show { opacity: 1; }

/* ===== 图片占位 ===== */
.placeholder-img { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 1.2rem; color: #999; background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%); }

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .features-grid, .info-cards, .culture-intro, .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .scenery-grid, .culture-grid, .festival-grid, .food-grid { grid-template-columns: 1fr; }
    .guestbook-layout { grid-template-columns: 1fr; }
    .hero-banner { height: 50vh; min-height: 320px; }
    .slide-caption h2 { font-size: 1.4rem; }
    .section-header h2 { font-size: 1.6rem; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav { position: fixed; top: 64px; left: 0; right: 0; background: var(--header-bg); padding: 16px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
    .main-nav.open { max-height: 400px; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav a { padding: 12px 16px; }

    .hero-banner { height: 40vh; min-height: 250px; }
    .slide-caption h2 { font-size: 1.2rem; }
    .slide-caption { padding: 24px; }

    .features-grid, .info-cards { grid-template-columns: 1fr; }
    .culture-intro { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .page-banner { padding: 40px 0 30px; }
    .page-banner h1 { font-size: 1.5rem; }

    .swiper-nav { display: none; }
    .card-image { height: 180px; }
    .gallery-thumbs { grid-template-columns: repeat(2, 1fr); }
    .back-to-top, .share-btn { width: 38px; height: 38px; font-size: 0.9rem; right: 16px; }
    .share-btn { bottom: 130px; }
    .back-to-top { bottom: 80px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .logo span { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .culture-intro { grid-template-columns: 1fr 1fr; }
    .stat-number { font-size: 2rem; }
    .food-filters { gap: 4px; }
    .filter-btn { padding: 6px 14px; font-size: 0.82rem; }
    .message-item { flex-direction: column; align-items: flex-start; }
}