:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #14171f;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #1f6f5f;
  --accent-2: #dff2ec;
  --dark: #101820;
  --warn: #9a6700;
  --radius: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px clamp(18px,4vw,48px); border-bottom: 1px solid rgba(229,231,235,.9); background: rgba(246,247,249,.92); backdrop-filter: blur(12px); }
.brand { display:flex; align-items:center; gap:11px; min-width:0; }
.brand-mark { width:38px; height:38px; border-radius:12px; display:grid; place-items:center; background:var(--dark); color:#fff; font-weight:800; }
.brand strong { display:block; font-size:15px; }
.brand small { display:block; color:var(--muted); font-size:11px; margin-top:2px; }
.top-nav { display:flex; gap:8px; }
.top-nav a { padding:8px 10px; border-radius:10px; font-size:14px; color:var(--muted); }
.top-nav a:hover { background:#fff; color:var(--text); }
.app-shell { width:min(1180px, calc(100% - 32px)); margin:0 auto; padding:34px 0 64px; }
.hero { border-radius:28px; min-height:290px; color:#fff; padding:clamp(24px,5vw,52px); display:grid; align-content:end; overflow:hidden; position:relative; background:linear-gradient(135deg,#0f172a 0%,#1f6f5f 58%,#8fc9b8 100%); }
.hero:after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.2),transparent 34%),radial-gradient(circle at 16% 16%,rgba(255,255,255,.08),transparent 26%); }
.hero > * { position:relative; z-index:1; }
.hero-kicker { letter-spacing:.12em; text-transform:uppercase; font-size:12px; opacity:.8; }
.hero h1 { font-size:clamp(32px,6vw,62px); line-height:1.05; margin:10px 0 12px; max-width:760px; }
.hero p { max-width:760px; font-size:clamp(15px,2vw,18px); line-height:1.75; opacity:.9; margin:0; }
.quick-stats { display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.quick-stats span { border:1px solid rgba(255,255,255,.3); background:rgba(0,0,0,.12); padding:8px 11px; border-radius:999px; font-size:13px; }
.filter-panel { margin-top:20px; background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); padding:18px; display:grid; gap:14px; }
.filter-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:12px; }
.field label { display:block; color:var(--muted); font-size:12px; margin:0 0 6px; }
.field input, .field select { width:100%; min-height:44px; padding:0 12px; border:1px solid var(--border); border-radius:12px; background:#fff; color:var(--text); }
.tag-filter { display:flex; flex-wrap:wrap; gap:8px; }
.tag-filter button { border:1px solid var(--border); background:#fff; border-radius:999px; padding:8px 11px; color:var(--muted); }
.tag-filter button.active { background:var(--accent-2); border-color:#b8ded3; color:#155f50; }
.section { margin-top:34px; }
.section-head { display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:14px; }
.section-head h2 { margin:0; font-size:24px; }
.section-head p { margin:5px 0 0; color:var(--muted); font-size:14px; }
.section-head .count { color:var(--muted); font-size:13px; }
.cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.card { background:var(--panel); border:1px solid var(--border); border-radius:18px; overflow:hidden; min-width:0; transition:transform .16s ease,border-color .16s ease; }
.card:hover { transform:translateY(-2px); border-color:#cfd5dc; }
.card-visual { min-height:150px; padding:16px; color:#fff; display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden; }
.card-visual:after { content:""; position:absolute; width:180px; height:180px; border-radius:50%; background:rgba(255,255,255,.11); right:-58px; top:-74px; }
.card-visual .region { font-size:12px; opacity:.8; }
.card-visual h3 { margin:28px 0 0; font-size:28px; line-height:1.1; max-width:90%; }
.card-body { padding:15px; }
.meta { display:flex; flex-wrap:wrap; gap:7px; color:var(--muted); font-size:12px; }
.meta span { padding:5px 8px; border-radius:999px; background:#f3f4f6; }
.card-body p { color:#4b5563; line-height:1.65; font-size:14px; min-height:46px; margin:12px 0; }
.card-actions { display:flex; justify-content:space-between; gap:8px; align-items:center; }
.btn { min-height:40px; border-radius:11px; padding:0 13px; border:1px solid var(--border); background:#fff; color:var(--text); }
.btn.primary { border-color:var(--dark); background:var(--dark); color:#fff; }
.btn.icon { min-width:40px; padding:0 10px; }
.btn.saved { background:#fff4d8; border-color:#eed79b; }
.detail-back { display:inline-flex; align-items:center; gap:6px; color:var(--muted); margin-bottom:16px; }
.detail-hero { border-radius:28px; color:#fff; padding:clamp(24px,5vw,50px); background:linear-gradient(135deg,#0f172a,#236b5c); }
.detail-hero h1 { margin:8px 0; font-size:clamp(36px,6vw,64px); }
.detail-hero p { max-width:820px; line-height:1.8; opacity:.92; }
.detail-grid { display:grid; grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr); gap:18px; margin-top:18px; align-items:start; }
.panel { background:var(--panel); border:1px solid var(--border); border-radius:18px; padding:20px; }
.panel h2,.panel h3 { margin-top:0; }
.fact-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.fact { background:#f7f8fa; border-radius:13px; padding:12px; }
.fact small { display:block; color:var(--muted); margin-bottom:5px; }
.side-actions { display:flex; gap:8px; margin-top:14px; }
.attraction-list { display:grid; gap:12px; }
.attraction { border-top:1px solid var(--border); padding-top:14px; }
.attraction:first-child { border-top:0; padding-top:0; }
.attraction h3 { margin:0 0 7px; font-size:17px; }
.attraction p { margin:0; color:#4b5563; line-height:1.75; font-size:14px; }
.attraction .tips { margin-top:8px; color:#1f6f5f; font-size:13px; }
.day-list { display:grid; gap:12px; }
.day { display:grid; grid-template-columns:70px 1fr; gap:14px; }
.day-label { font-weight:800; color:#155f50; background:var(--accent-2); border-radius:13px; min-height:58px; display:grid; place-items:center; text-align:center; }
.day-content { border-bottom:1px solid var(--border); padding-bottom:14px; }
.day:last-child .day-content { border-bottom:0; padding-bottom:0; }
.day-content h3 { margin:2px 0 7px; font-size:17px; }
.day-content p { margin:0; color:#4b5563; line-height:1.7; font-size:14px; }
.day-content .route { color:#111827; font-size:13px; margin-bottom:6px; font-weight:600; }
.notice { padding:12px 14px; border-radius:12px; background:#fff8e5; color:#6f5200; font-size:13px; line-height:1.6; }
.empty { text-align:center; padding:70px 20px; color:var(--muted); }
.empty strong { display:block; color:var(--text); font-size:20px; margin-bottom:7px; }
.site-footer { width:min(1180px, calc(100% - 32px)); margin:0 auto; padding:24px 0 42px; border-top:1px solid var(--border); color:var(--muted); font-size:12px; display:flex; justify-content:space-between; gap:20px; }
@media (max-width: 900px) {
  .filter-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .cards { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .detail-grid { grid-template-columns:1fr; }
}
@media (max-width: 620px) {
  .site-header { padding:12px 16px; }
  .brand small { display:none; }
  .top-nav a { padding:8px 7px; }
  .app-shell { width:min(100% - 24px,1180px); padding-top:20px; }
  .hero { min-height:330px; border-radius:22px; }
  .filter-grid,.cards { grid-template-columns:1fr; }
  .field:first-child { grid-column:auto; }
  .section-head { align-items:start; }
  .site-footer { width:min(100% - 24px,1180px); flex-direction:column; }
  .fact-grid { grid-template-columns:1fr 1fr; }
  .day { grid-template-columns:58px 1fr; }
}