/* ============================================================
   马来西亚路线引导 — 苹果极简白 / Apple-minimal white
   tokens: pure white canvas, #f5f5f7 alt panels, #1d1d1f ink,
   hairline #d2d2d7, single accent #0066cc
   ============================================================ */

:root {
  --canvas: #ffffff;
  --canvas-alt: #f5f5f7;
  --ink: #1d1d1f;
  --ink-muted: #6e6e73;
  --ink-subtle: #86868b;
  --hairline: #d2d2d7;
  --hairline-soft: #e8e8ed;
  --accent: #0066cc;
  --accent-hover: #0071e3;
  --danger: #c7362b;
  --warn: #a86a00;
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --radius-lg: 18px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Segoe UI Variable", "Segoe UI", Inter, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.28, 0.11, 0.32, 1);
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }

::selection { background: rgba(0, 102, 204, 0.16); }

/* ─────────── 顶部导航（单行） ─────────── */
.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.topbar.is-stuck { border-bottom-color: var(--hairline-soft); }

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--ink); color: #fff;
  font-size: 10px; font-weight: 600; letter-spacing: 0.04em;
  display: grid; place-items: center;
}
.brand-text { font-size: 13px; font-weight: 600; letter-spacing: 0.14em; }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav a.is-active { color: var(--ink); border-bottom-color: var(--ink); }

.lang-btn {
  margin-left: 4px;
  min-width: 46px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--hairline);
  border-radius: 980px;
  background: #fff;
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.lang-btn:hover { border-color: var(--ink); }

.progress { height: 1px; background: transparent; }
.progress i { display: block; height: 1px; width: 0; background: var(--ink); }

/* ─────────── HERO ─────────── */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 132px 24px 96px;
  display: grid;
  gap: 56px;
}
.hero-copy { max-width: 780px; }
.eyebrow {
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ink-subtle);
  text-transform: uppercase;
}
.hero-title {
  margin: 0;
  font-size: clamp(44px, 7.2vw, 96px);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.035em;
}
.hero-sub {
  margin: 24px 0 0;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.45;
  color: var(--ink-muted);
  font-weight: 400;
  max-width: 620px;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 980px;
  background: var(--canvas-alt);
  font-size: 14px;
  color: var(--ink);
  animation: chipIn 0.7s var(--ease) both;
}
.chip b { font-weight: 500; color: var(--ink-subtle); font-size: 12px; letter-spacing: 0.06em; }
@keyframes chipIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 46px; padding: 0 26px;
  border-radius: 980px;
  font-size: 15px; font-weight: 500;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-ghost { color: var(--accent); border: 1px solid var(--hairline); }
.btn-ghost:hover { border-color: var(--accent); }

.hero-photo {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--canvas-alt);
  position: relative;
}
.hero-photo img { width: 100%; height: auto; aspect-ratio: 1200 / 545; object-fit: cover; }
.credit {
  position: absolute; right: 12px; bottom: 10px;
  margin: 0; padding: 4px 9px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.42);
  color: rgba(255, 255, 255, 0.92);
  font-size: 10.5px; letter-spacing: 0.02em;
}

/* ─────────── 区块骨架 ─────────── */
.section { padding: 120px 0; }
.section > .section-head,
.section > .routetabs,
.section > .map-card,
.section > .stop-panel,
.section > .timeline,
.section > .budget-grid,
.section > .pack-bar,
.section > .pack-grid,
.section > .notes-grid,
.section > .off-grid,
.section > .off-foot,
.section > .filmstrip {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.section-alt { background: var(--canvas-alt); }

.section-head { max-width: 780px; margin-bottom: 56px !important; }
.kicker {
  margin: 0 0 16px;
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-subtle);
}
.section-head h2 {
  margin: 0;
  font-size: clamp(32px, 4.4vw, 64px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.lede {
  margin: 20px 0 0;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-muted);
}

/* ─────────── 路线标签 ─────────── */
.routetabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 28px !important;
}
.rtab {
  display: flex; flex-direction: column; gap: 3px;
  padding: 14px 20px;
  min-height: 76px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.rtab strong { font-size: 15px; font-weight: 500; }
.rtab span { font-size: 12.5px; color: var(--ink-subtle); }
.rtab:hover { border-color: var(--ink-subtle); }
.rtab[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.rtab[aria-selected="true"] span { color: rgba(255, 255, 255, 0.6); }

/* ─────────── 地图 ─────────── */
.map-card { padding: 0 !important; margin-bottom: 40px !important; }
.map-host { display: block; }
.map-fallback { padding: 40px 8px; text-align: center; color: var(--ink-subtle); font-size: 14px; }

/* ─────────── 站点详情 ─────────── */
.stop-panel { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 32px; }
.stop-panel.is-swapping .panel-main,
.stop-panel.is-swapping .panel-side { animation: panelIn 0.5s var(--ease) both; }
.stop-panel.is-swapping .panel-side { animation-delay: 0.05s; }
@keyframes panelIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.panel-main { min-width: 0; }
.stop-cover {
  margin: 0 0 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--canvas-alt);
  position: relative;
}
.stop-cover img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; cursor: zoom-in; transition: transform 0.6s var(--ease); }
.stop-cover:hover img { transform: scale(1.015); }

.stop-head { display: flex; align-items: flex-start; gap: 16px; justify-content: space-between; }
.stop-name { margin: 0; font-size: clamp(28px, 3.2vw, 40px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.1; }
.stop-en { margin: 6px 0 0; font-size: 13px; letter-spacing: 0.16em; color: var(--ink-subtle); text-transform: uppercase; }
.stop-badge {
  flex: none; padding: 6px 13px; border-radius: 980px;
  background: var(--canvas-alt); color: var(--ink-muted);
  font-size: 12px; white-space: nowrap;
}
.stop-badge.is-emph { background: rgba(0, 102, 204, 0.09); color: var(--accent); }
.stop-meta {
  display: flex; flex-wrap: wrap; gap: 22px;
  margin: 22px 0 0; padding: 18px 0;
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 14px; color: var(--ink-muted);
}
.stop-meta b { font-weight: 600; color: var(--ink); font-size: 17px; }
.stop-summary { margin: 24px 0 0; font-size: 17px; line-height: 1.65; color: var(--ink); }

.block-title {
  margin: 44px 0 18px;
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-subtle);
}

/* highlight 图卡 —— 大图在上、文字在下的双列画廊 */
.hl-list {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.hl-item {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  transition: border-color 0.25s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.hl-item:hover {
  border-color: var(--hairline);
  box-shadow: var(--card-shadow);
  transform: translateY(-2px);
}
.hl-thumb {
  margin: 0; overflow: hidden; background: #e9ecf0;
  border-bottom: 1px solid var(--hairline-soft);
}
.hl-thumb img {
  display: block; width: 100%; height: auto;
  aspect-ratio: 3 / 2; object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.6s var(--ease);
}
.hl-item:hover .hl-thumb img { transform: scale(1.035); }
.hl-thumb figcaption { display: none; }
.hl-body { min-width: 0; padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1 1 auto; }
.hl-name { font-size: 16.5px; font-weight: 600; letter-spacing: -0.012em; line-height: 1.35; }
.hl-desc { margin-top: 7px; font-size: 14.5px; line-height: 1.6; color: var(--ink-muted); }
.hl-tip {
  align-self: flex-start;
  margin-top: auto; padding: 5px 11px; border-radius: 7px;
  background: var(--canvas-alt); border: 1px solid var(--hairline-soft);
  font-size: 12.5px; color: var(--ink-muted);
}
.hl-body > .hl-desc + .hl-tip { margin-top: 14px; }
/* 奇数条时，第一条做成横向「主图卡」，其余两列排布 */
.hl-list.is-odd .hl-item:first-child {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: stretch;
}
.hl-list.is-odd .hl-item:first-child .hl-thumb {
  flex: 0 0 56%;
  border-bottom: 0;
  border-right: 1px solid var(--hairline-soft);
}
.hl-list.is-odd .hl-item:first-child .hl-thumb img {
  height: 100%;
  aspect-ratio: auto;
  min-height: 240px;
}
.hl-list.is-odd .hl-item:first-child .hl-body {
  padding: 28px 30px 30px;
  justify-content: center;
}
.hl-list.is-odd .hl-item:first-child .hl-name { font-size: 21px; }
.hl-list.is-odd .hl-item:first-child .hl-desc { font-size: 15.5px; margin-top: 10px; }
.hl-list.is-odd .hl-item:first-child .hl-tip { margin-top: 18px; }

/* 吃 */
.eat-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: 15px 0; border-bottom: 1px solid var(--hairline-soft);
  font-size: 15.5px;
}
.eat-row:first-child { border-top: 1px solid var(--hairline-soft); }
.eat-row em { font-style: normal; font-size: 14px; color: var(--ink-muted); white-space: nowrap; }

/* 交通 */
.transport-item { padding: 16px 0; border-bottom: 1px solid var(--hairline-soft); }
.transport-item:first-child { border-top: 1px solid var(--hairline-soft); }
.transport-route { font-size: 15.5px; font-weight: 500; }
.transport-route i { font-style: normal; color: var(--ink-subtle); margin: 0 6px; }
.transport-meta { margin-top: 5px; font-size: 14px; color: var(--ink-muted); }
.transport-note { margin-top: 7px; font-size: 13.5px; line-height: 1.55; color: var(--ink-subtle); }

/* 坑 */
.warn-list { margin: 0; padding: 0; list-style: none; }
.warn-list li {
  position: relative; padding: 11px 0 11px 22px;
  font-size: 15px; line-height: 1.55; color: var(--ink-muted);
  border-bottom: 1px solid var(--hairline-soft);
}
.warn-list li:last-child { border-bottom: 0; }
.warn-list li::before {
  content: "!"; position: absolute; left: 0; top: 12px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--warn); color: #fff;
  font-size: 10px; font-weight: 700; line-height: 14px; text-align: center;
}

/* 侧栏 */
.panel-side { min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.side-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--canvas-alt);
}
.side-card.dark { background: var(--ink); color: #fff; }
.side-card.dark .block-title { color: rgba(255, 255, 255, 0.5); }
.side-card > .block-title:first-child { margin-top: 0; }
.budget-total { font-size: 34px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.budget-line {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-top: 12px; font-size: 14px; color: var(--ink-muted);
}
.side-card.dark .budget-line { color: rgba(255, 255, 255, 0.66); }
.budget-line em { font-style: normal; color: var(--ink); }
.side-card.dark .budget-line em { color: #fff; }
.stay-area { font-size: 16px; font-weight: 500; }
.stay-price { margin-top: 6px; font-size: 14px; color: var(--ink-muted); }
.stay-note { margin-top: 12px; font-size: 13.5px; line-height: 1.55; color: var(--ink-subtle); }

/* ─────────── 行程 ─────────── */
.filmstrip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 56px !important; }
.filmstrip figure { margin: 0; border-radius: 10px; overflow: hidden; background: #e4e8ec; position: relative; }
.filmstrip img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; cursor: zoom-in; }
.filmstrip figcaption {
  position: absolute; left: 0; bottom: 0;
  padding: 5px 8px; font-size: 10.5px; color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  width: 100%;
}

.timeline { position: relative; }
.tl-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 24px;
  padding-bottom: 20px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.tl-item.is-in { opacity: 1; transform: none; }
.tl-item::before {
  content: ""; position: absolute; left: 31px; margin-top: 44px;
  width: 1px; height: calc(100% - 24px); background: var(--hairline);
}
.tl-item:last-child::before { display: none; }
.tl-dot {
  position: relative; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 1px solid var(--hairline);
  display: grid; place-items: center;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.tl-dot:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.tl-card {
  padding: 24px 26px;
  background: #fff;
  border-radius: var(--radius-lg);
  min-width: 0;
}
.tl-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.tl-city { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.tl-title { flex: 1 1 320px; margin: 0; font-size: 21px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.3; }
.tl-cost { font-size: 14px; color: var(--ink-muted); white-space: nowrap; }
.tl-plan { margin: 16px 0 0; padding: 0; list-style: none; }
.tl-plan li {
  position: relative; padding: 7px 0 7px 18px;
  font-size: 15px; line-height: 1.55; color: var(--ink-muted);
}
.tl-plan li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--hairline);
}
.tl-stay { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--hairline-soft); font-size: 13.5px; color: var(--ink-subtle); }
.tl-stay b { font-weight: 500; color: var(--ink-muted); }

/* ─────────── 预算 ─────────── */
.budget-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.bcard { padding: 32px; border-radius: var(--radius-lg); background: var(--canvas-alt); }
.bcard.dark { background: var(--ink); color: #fff; }
.bcard.dark .kicker { color: rgba(255, 255, 255, 0.5); }
.bcareful { }
.big-total { font-size: clamp(38px, 5vw, 56px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; }
.brow {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.brow:last-child { border-bottom: 0; }
.brow-label { font-size: 15px; }
.brow em { font-style: normal; display: block; margin-top: 4px; font-size: 12.5px; color: rgba(255, 255, 255, 0.5); }
.brow-amount { font-size: 15px; white-space: nowrap; }
.tier-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: 18px 0; border-bottom: 1px solid var(--hairline-soft);
}
.tier-row:last-child { border-bottom: 0; }
.tier-name { font-size: 15.5px; font-weight: 500; }
.tier-note { margin-top: 5px; font-size: 13px; color: var(--ink-subtle); line-height: 1.5; }
.tier-amount { font-size: 17px; font-weight: 500; white-space: nowrap; }

/* ─────────── 打包 ─────────── */
.pack-bar {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px !important;
  padding-top: 0 !important; padding-bottom: 0 !important;
}
.pack-bar-track { flex: 1; height: 3px; border-radius: 3px; background: #e0e0e5; overflow: hidden; }
.pack-bar-track i { display: block; height: 100%; width: 0; background: var(--ink); transition: width 0.4s var(--ease); }
.pack-count { font-size: 13px; color: var(--ink-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.btn-mini {
  height: 32px; padding: 0 15px;
  border: 1px solid var(--hairline); border-radius: 980px;
  background: #fff; color: var(--ink-muted);
  font-size: 12.5px; cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.btn-mini:hover { border-color: var(--ink); color: var(--ink); }

.pack-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pack-group {
  padding: 26px;
  background: #fff;
  border-radius: var(--radius-lg);
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.pack-group.is-in { opacity: 1; transform: none; }
.pack-group h3 { margin: 0 0 16px; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.pack-item {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 8px 0; cursor: pointer;
  font-size: 14.5px; line-height: 1.45;
}
.pack-item input { position: absolute; opacity: 0; width: 0; height: 0; }
.pack-box {
  flex: none; width: 18px; height: 18px; margin-top: 2px;
  border: 1.5px solid var(--hairline); border-radius: 5px;
  background: #fff;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
  position: relative;
}
.pack-box::after {
  content: ""; position: absolute; left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(42deg) scale(0);
  transition: transform 0.2s var(--ease);
}
.pack-item input:checked + .pack-box { background: var(--ink); border-color: var(--ink); }
.pack-item input:checked + .pack-box::after { transform: rotate(42deg) scale(1); }
.pack-item input:focus-visible + .pack-box { border-color: var(--accent); }
.pack-item input:checked ~ .pack-text { color: var(--ink-subtle); text-decoration: line-through; }
.pack-text { min-width: 0; }
.pack-note { display: block; margin-top: 3px; font-size: 12.5px; color: var(--ink-subtle); line-height: 1.45; text-decoration: none; }

/* ─────────── 注意事项 ─────────── */
.notes-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.note-group {
  padding: 30px;
  background: var(--canvas-alt);
  border-radius: var(--radius-lg);
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.note-group.is-in { opacity: 1; transform: none; }
.note-group h3 { margin: 0 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; display: flex; align-items: center; gap: 9px; }
.note-icon { font-size: 19px; }
.note-item { padding: 16px 0; border-bottom: 1px solid var(--hairline-soft); }
.note-item:last-child { border-bottom: 0; padding-bottom: 0; }
.note-title { display: flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 500; line-height: 1.4; }
.note-detail { margin-top: 7px; font-size: 14px; line-height: 1.6; color: var(--ink-muted); }
.lv {
  flex: none;
  padding: 2px 7px; border-radius: 5px;
  font-size: 9.5px; font-weight: 600; letter-spacing: 0.08em;
}
.lv-info { background: rgba(0, 0, 0, 0.06); color: var(--ink-subtle); }
.lv-warn { background: rgba(168, 106, 0, 0.12); color: var(--warn); }
.lv-danger { background: rgba(199, 54, 43, 0.11); color: var(--danger); }

/* ─────────── 首页：站点卡 ─────────── */
.home-stops {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px;
}
.home-stop {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radius-lg); background: var(--canvas);
  border: 1px solid var(--hairline-soft); color: inherit; text-decoration: none;
  transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.home-stop:first-child { grid-column: 1 / -1; flex-direction: row; }
.home-stop:hover {
  box-shadow: var(--card-shadow); transform: translateY(-3px); text-decoration: none;
  border-color: rgba(29, 29, 31, 0.12);
}
.home-stop-photo {
  position: relative; margin: 0; overflow: hidden; flex: none;
  background: var(--canvas-alt);
}
.home-stop-photo img {
  display: block; width: 100%; height: auto;
  aspect-ratio: 3 / 2; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.home-stop:hover .home-stop-photo img { transform: scale(1.03); }
.home-stop:first-child .home-stop-photo { flex: 0 0 52%; }
.home-stop:first-child .home-stop-photo img { height: 100%; aspect-ratio: auto; }
.home-stop-idx {
  position: absolute; left: 16px; top: 16px;
  width: 30px; height: 30px; border-radius: 980px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px);
  font-size: 13px; font-weight: 600; color: var(--ink);
}
.home-stop-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1 1 auto; }
.home-stop:first-child .home-stop-body { justify-content: center; padding: 34px 36px; }
.home-stop-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.home-stop-head h3 { margin: 0; font-size: 21px; font-weight: 600; letter-spacing: -0.018em; }
.home-stop:first-child .home-stop-head h3 { font-size: 30px; }
.home-stop-en {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-subtle); font-weight: 500;
}
.home-stop-body p {
  margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--ink-muted);
}
.home-stop:first-child .home-stop-body p { font-size: 17px; max-width: 46ch; }
.home-stop-meta {
  margin-top: auto; padding-top: 18px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.home-stop-meta span {
  font-size: 11.5px; color: var(--ink-subtle);
  background: var(--canvas-alt); border-radius: 6px; padding: 3px 8px;
}

/* ─────────── 首页：快速入口 ─────────── */
.quick-grid {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.quick-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 26px 26px 24px; border-radius: var(--radius-lg);
  background: var(--canvas); border: 1px solid var(--hairline-soft);
  color: inherit; text-decoration: none;
  transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.quick-card:hover {
  box-shadow: var(--card-shadow); transform: translateY(-2px); text-decoration: none;
  border-color: rgba(29, 29, 31, 0.12);
}
.quick-card h3 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -0.012em; }
.quick-card p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-muted); flex: 1 1 auto; }
.quick-cta {
  margin-top: 6px; font-size: 13px; font-weight: 500; color: var(--accent);
  transition: transform 0.3s var(--ease);
}
.quick-card:hover .quick-cta { transform: translateX(3px); }

/* ─────────── 回到顶部 ─────────── */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 120;
  width: 46px; height: 46px; padding: 0;
  display: grid; place-items: center;
  border: 1px solid var(--hairline); border-radius: 980px;
  background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(16px);
  color: var(--ink); cursor: pointer;
  opacity: 0; pointer-events: none;
  transform: translateY(10px) scale(0.92);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease),
              box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.to-top.is-on { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover {
  border-color: rgba(29, 29, 31, 0.24); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}
.to-top svg { width: 19px; height: 19px; }
.to-top:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ─────────── 页脚 ─────────── */
.footer { border-top: 1px solid var(--hairline-soft); padding: 64px 0 80px; }
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.footer-title { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: 0.06em; }
.footer-note { margin: 12px 0 0; font-size: 12.5px; color: var(--ink-subtle); }
.footer-src { margin: 8px 0 0; font-size: 12.5px; color: var(--ink-subtle); line-height: 1.6; }
.footer-credits { margin: 20px 0 0; font-size: 11.5px; color: #a1a1a6; line-height: 1.7; }
.footer-credits a { color: #a1a1a6; text-decoration: underline; text-underline-offset: 2px; }

/* ─────────── Lightbox ─────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: none;
  place-items: center;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  padding: 48px 24px;
}
.lightbox.is-open { display: grid; animation: lbIn 0.3s var(--ease) both; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lb-close {
  position: absolute; top: 20px; right: 24px;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--hairline); background: #fff;
  font-size: 22px; line-height: 1; color: var(--ink);
  cursor: pointer;
}
.lb-figure { margin: 0; max-width: 1080px; width: 100%; }
.lb-figure img { width: 100%; height: auto; max-height: 76vh; object-fit: contain; border-radius: var(--radius); }
.lb-card { margin-top: 18px; text-align: center; }
.lb-card .lb-name { font-size: 17px; font-weight: 500; }
.lb-card .lb-meta { margin-top: 6px; font-size: 12px; color: var(--ink-subtle); }
.lb-card .lb-meta a { color: var(--ink-subtle); }

/* ─────────── 官方参考 ─────────── */
.off-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.off-group {
  display: flex; flex-direction: column;
  padding: 30px 30px 8px;
  border-radius: var(--radius-lg);
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.section-alt .off-group { background: var(--canvas); }
.off-group.is-in { opacity: 1; transform: none; }
.off-name {
  margin: 0 0 4px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-subtle);
}
.off-list { list-style: none; margin: 0; padding: 0; flex: 1 1 auto; display: flex; flex-direction: column; }
.off-item { padding: 20px 0; border-bottom: 1px solid var(--hairline-soft); }
.off-item:last-child { flex: 1 1 auto; }
.off-item:last-child { border-bottom: 0; padding-bottom: 24px; }
.off-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.off-kind {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  background: rgba(0, 102, 204, 0.09);
  color: var(--accent);
  white-space: nowrap;
}
.off-kind.is-plain { background: rgba(0, 0, 0, 0.06); color: var(--ink-subtle); }
.off-title { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -0.014em; line-height: 1.35; }
.off-detail { margin: 9px 0 0; font-size: 14.5px; line-height: 1.62; color: var(--ink-muted); }
.off-link {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 12px;
  font-size: 12.5px; color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.off-link:hover { border-bottom-color: var(--accent); }
.off-link span { font-size: 11px; }
.off-foot { margin-top: 28px !important; font-size: 12.5px; line-height: 1.7; color: var(--ink-subtle); }
.off-empty { font-size: 15px; color: var(--ink-subtle); }

/* ─────────── 响应式 ─────────── */
@media (max-width: 1000px) {
  .home-stops { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-stop:first-child { flex-direction: column; }
  .home-stop:first-child .home-stop-photo { flex: none; }
  .home-stop:first-child .home-stop-photo img { height: auto; aspect-ratio: 3 / 2; }
  .home-stop:first-child .home-stop-body { padding: 22px 24px 24px; }
  .home-stop:first-child .home-stop-head h3 { font-size: 22px; }
  .home-stop:first-child .home-stop-body p { font-size: 15px; }
  .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .home-stops { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .quick-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .to-top { right: 16px; bottom: 18px; width: 42px; height: 42px; }
}

@media (max-width: 1000px) {
  .stop-panel { grid-template-columns: minmax(0, 1fr); }
  .budget-grid { grid-template-columns: minmax(0, 1fr); }
  .pack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filmstrip { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .routetabs { grid-template-columns: minmax(0, 1fr); }
  .rtab { min-height: 0; }
  .section { padding: 88px 0; }
  .hero { padding: 104px 24px 72px; gap: 40px; }
  .nav { display: none; }
  .lang-btn { margin-left: auto; }
  .lede { font-size: 16.5px; }
  .notes-grid { grid-template-columns: minmax(0, 1fr); }
  .off-grid { grid-template-columns: minmax(0, 1fr); }
  .off-group { padding: 24px 22px 4px; }
  .hl-list { gap: 16px; }
  .hl-body { padding: 16px 17px 18px; }
  .hl-name { font-size: 15.5px; }
  /* 窄屏下第一条也回到竖排版式 */
  .hl-list.is-odd .hl-item:first-child { flex-direction: column; }
  .hl-list.is-odd .hl-item:first-child .hl-thumb {
    flex: none; border-right: 0; border-bottom: 1px solid var(--hairline-soft);
  }
  .hl-list.is-odd .hl-item:first-child .hl-thumb img {
    width: 100%; height: auto; aspect-ratio: 3 / 2; min-height: 0;
  }
  .hl-list.is-odd .hl-item:first-child .hl-body { padding: 16px 17px 18px; }
  .hl-list.is-odd .hl-item:first-child .hl-name { font-size: 16.5px; }
  .hl-list.is-odd .hl-item:first-child .hl-desc { font-size: 14.5px; margin-top: 7px; }
  .hl-list.is-odd .hl-item:first-child .hl-tip { margin-top: 14px; }
  .tl-item { grid-template-columns: 44px minmax(0, 1fr); gap: 16px; }
  .tl-item::before { left: 21px; }
  .tl-dot { width: 38px; height: 38px; font-size: 11.5px; }
  .tl-card { padding: 20px; }
  .bcard, .side-card, .pack-group, .note-group { padding: 22px; }
  .filmstrip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .pack-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero-title { letter-spacing: -0.025em; }
  .hl-list { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .hl-thumb img { aspect-ratio: 16 / 9; }
  .hl-item:last-child:nth-child(odd) .hl-thumb img { aspect-ratio: 16 / 9; }
}