:root {
  --paper: #f3eee2;
  --paper-raised: #ece5d4;
  --ink: #26281f;
  --ink-soft: #52543f;
  --accent: #8a2d1c;
  --accent-deep: #6b2012;
  --gold: #7d5614;
  --rule: rgba(38, 40, 31, 0.16);
  --font-display: "Fraunces", "Noto Serif", "Songti SC", serif;
  --font-body: "Be Vietnam Pro", "PingFang SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b1a16;
    --paper-raised: #26241e;
    --ink: #ece6d6;
    --ink-soft: #bcb9a3;
    --accent: #e49a85;
    --accent-deep: #f0b9a8;
    --gold: #d9ac5c;
    --rule: rgba(236, 230, 214, 0.18);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-deep); text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
p { overflow-wrap: anywhere; }

.masthead, main, .site-footer { max-width: 44rem; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.masthead { padding-top: 2.5rem; padding-bottom: 1.5rem; }
.eyebrow { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink-soft); }
.masthead h1 { margin: 0 0 0.75rem; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.9rem, 6vw, 2.6rem); line-height: 1.12; letter-spacing: -0.01em; color: var(--accent-deep); }
.masthead h1 .han { display: block; margin-top: 0.3rem; font-size: 0.55em; font-weight: 400; color: var(--ink-soft); letter-spacing: 0.08em; }
.masthead-sub { margin: 0; max-width: 34rem; color: var(--ink-soft); font-size: 1.02rem; }

.pagenav { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.25rem 0 0; padding: 0; list-style: none; }
.pagenav a { display: flex; flex-direction: column; justify-content: center; min-height: 44px; padding: 0.45rem 0.8rem; border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-raised); text-decoration: none; font-weight: 600; font-size: 0.92rem; color: var(--accent-deep); }
.pagenav a span { font-weight: 400; font-size: 0.74rem; color: var(--ink-soft); }
.pagenav a[aria-current="page"] { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); }
.pagenav a[aria-current="page"] span { color: var(--paper); }

main { padding-bottom: 2rem; }
.block { padding: 2rem 0 0.75rem; border-top: 2px solid var(--rule); }
.block:first-child { border-top: 0; padding-top: 0.5rem; }
h2.section-heading, .block > h2 { margin: 0 0 0.6rem; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 5.5vw, 2rem); line-height: 1.16; color: var(--accent-deep); }
.section-note { margin: 0 0 1.25rem; max-width: 38rem; color: var(--ink-soft); }
h3 { margin: 1.5rem 0 0.4rem; font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; line-height: 1.25; }
.pinyin { color: var(--ink-soft); font-weight: 400; }

/* glance list */
.glance { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.glance li { display: grid; grid-template-columns: 5.2rem minmax(0, 1fr); gap: 0.9rem; padding: 0.8rem 0; border-bottom: 1px solid var(--rule); }
.glance .when { font-family: var(--font-display); font-size: 1.15rem; color: var(--accent-deep); line-height: 1.3; }
.glance .what { overflow-wrap: anywhere; }
.glance .what a { font-weight: 600; }
.glance .pending { color: var(--ink-soft); font-style: italic; }

/* facts */
.facts { margin: 0 0 1rem; display: grid; gap: 0; }
.facts > div { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: 0.9rem; padding: 0.8rem 0; border-bottom: 1px solid var(--rule); }
.facts > div:first-child { border-top: 1px solid var(--rule); }
.facts dt { font-size: 0.86rem; font-weight: 600; color: var(--accent); padding-top: 0.1rem; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.basis { display: block; margin-top: 0.3rem; font-size: 0.82rem; color: var(--ink-soft); }
.conflict { color: var(--accent-deep); font-weight: 600; }
.unclear { font-style: italic; color: var(--ink-soft); }

/* time-of-day slots */
.slot { margin: 0 0 1.75rem; padding: 1.25rem 1rem 1rem; border: 1px solid var(--rule); border-left: 4px solid var(--accent); border-radius: 3px; background: var(--paper-raised); }
.slot-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem; margin-bottom: 0.4rem; }
.slot-time { font-family: var(--font-display); font-size: 1.3rem; color: var(--accent-deep); }
.chip { display: inline-block; padding: 0.1rem 0.6rem; border-radius: 999px; font-size: 0.82rem; font-weight: 600; background: var(--accent-deep); color: var(--paper); }
.slot h2 { margin: 0 0 0.4rem; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.4rem, 5vw, 1.8rem); line-height: 1.2; }
.slot h2 .han { font-size: 0.8em; color: var(--ink-soft); font-weight: 400; margin-left: 0.3rem; }
.slot-pending { background: transparent; border-left-style: dashed; border-style: dashed; border-left-width: 4px; }
.slot-pending .chip { background: transparent; color: var(--ink); border: 1px dashed var(--ink-soft); }
.slot-pending p { margin: 0.4rem 0 0; max-width: 34rem; }
.slot > .facts { margin-top: 1rem; }

.spine { margin: 0 0 1rem; padding: 0; list-style: none; counter-reset: s; }
.spine li { counter-increment: s; position: relative; padding: 0.7rem 0 0.7rem 2.4rem; border-bottom: 1px solid var(--rule); overflow-wrap: anywhere; }
.spine li::before { content: counter(s); position: absolute; left: 0; top: 0.7rem; width: 1.7rem; height: 1.7rem; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent-deep); font-weight: 600; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; }
.spine strong { font-weight: 600; }
.spine .note { display: block; font-size: 0.9rem; color: var(--ink-soft); }

.callout { margin: 1rem 0; padding: 0.8rem 1rem; border-left: 4px solid var(--gold); background: var(--paper-raised); border-radius: 0 3px 3px 0; max-width: 38rem; }
.callout strong { color: var(--ink); }

/* section cards (Great Wall) */
.sec { margin: 0 0 1.75rem; padding: 1.25rem 1rem 0.5rem; border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-raised); }
.sec h2 { margin: 0 0 0.2rem; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.4rem, 5vw, 1.8rem); line-height: 1.2; }
.sec h2 .han { display: block; font-size: 0.8em; color: var(--ink-soft); font-weight: 400; }
.sec .verdict { margin: 0.4rem 0 0.9rem; font-family: var(--font-display); font-size: 1.1rem; color: var(--accent-deep); }
.quick { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.quick li { padding: 0.75rem 0; border-bottom: 1px solid var(--rule); }
.quick b { display: block; }
.quick span { color: var(--ink-soft); font-size: 0.95rem; }

.btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0.6rem 0.95rem; border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-raised); text-decoration: none; font-weight: 600; color: var(--accent-deep); }
.sec .btn, .slot .btn { background: var(--paper); }
.links { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0 1rem; }

.site-footer { padding-top: 1.5rem; padding-bottom: 3rem; font-size: 0.85rem; color: var(--ink-soft); }
.site-footer p { margin: 0 0 0.4rem; }
.site-footer a { color: var(--ink-soft); }

@media (max-width: 640px) { body { padding-bottom: 10rem; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

/* restaurants (nha-hang.html): one .cuisine section per cuisine, one .place per restaurant */
.cuisine { padding: 2rem 0 0.5rem; border-top: 2px solid var(--rule); }
.cuisine:first-of-type { border-top: 0; padding-top: 0.5rem; }
.cuisine .han { font-size: 0.8em; color: var(--ink-soft); font-weight: 400; margin-left: 0.3rem; }
.place { margin: 0 0 1.75rem; padding: 1.25rem 1rem 1rem; border: 1px solid var(--rule); border-left: 4px solid var(--accent); border-radius: 3px; background: var(--paper-raised); }
.place-tag { margin: 0 0 0.35rem; font-size: 0.85rem; font-weight: 600; color: var(--gold); }
.place h3 { margin: 0 0 0.25rem; font-size: clamp(1.4rem, 5vw, 1.8rem); line-height: 1.2; }
.place h3 .han { display: block; margin: 0 0 0.15rem; font-size: 1.15em; color: var(--ink); }
.place-alt { margin: 0 0 1rem; color: var(--ink-soft); font-size: 0.95rem; }
.place-hook { margin: 0 0 0.8rem; max-width: 32rem; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.1rem, 4.4vw, 1.3rem); line-height: 1.3; color: var(--accent-deep); text-wrap: balance; }
.place-desc, .place-tip { margin: 0 0 0.9rem; max-width: 38rem; }
.place-tip { font-size: 0.95rem; color: var(--ink-soft); }
.place-tip::before { content: "Mẹo: "; font-weight: 600; color: var(--ink); }
.place .facts { margin-top: 1rem; }
.place .facts > div:first-child { border-top: 1px solid var(--rule); }
.place .facts > div:last-child { border-bottom: 0; }
.place .links { margin-bottom: 0.25rem; }
.place .btn { background: var(--paper); }
.hub-link { margin: 1.5rem 0 0; padding: 0.8rem 1rem; border: 1px dashed var(--rule); border-radius: 3px; }
.hub-link a { font-weight: 600; }
.hub-link span { display: block; font-size: 0.9rem; color: var(--ink-soft); }

/* leaf-spot cards (la-vang.html): photo full-bleed on top, Chinese name as the anchor */
.leaf { margin: 0 0 1.75rem; border: 1px solid var(--rule); border-left: 4px solid var(--accent); border-radius: 3px; background: var(--paper-raised); overflow: hidden; }
.leaf img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; background: var(--rule); }
.leaf-body { padding: 1rem 1rem 0.9rem; }
.leaf h3, .leaf .leaf-body > h2:not(.section-heading) { margin: 0.5rem 0 0.1rem; font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; line-height: 1.25; }
.leaf h3 .han, .leaf h2 .han { display: block; font-size: clamp(2rem, 9vw, 2.6rem); font-weight: 500; line-height: 1.15; letter-spacing: 0.04em; color: var(--ink); overflow-wrap: anywhere; }
.leaf-vi { margin: 0 0 0.8rem; font-family: var(--font-display); font-size: 1.1rem; color: var(--accent-deep); }
.leaf .chip { font-size: 0.8rem; font-weight: 600; }
.leaf-label { margin: 0 0 0.25rem; font-size: 0.85rem; font-weight: 600; color: var(--gold); }
.leaf-text { margin: 0 0 0.6rem; max-width: 38rem; }
.leaf .facts { margin-top: 0.8rem; }
.leaf-note { padding-bottom: 0.5rem; }
.leaf-note ul { margin: 0; padding-left: 1.2rem; }
.leaf-note li { margin: 0 0 0.7rem; }

/* la-vang.html groups + photo-less cards */
.group-heading { margin-top: 2.25rem; }
.group-heading:first-of-type { margin-top: 0.5rem; }
.group-note { margin: 0 0 1rem; color: var(--ink-soft); }
.leaf-plain .leaf-body { padding-top: 0.9rem; }

/* cho-choi.html: ordered list of sights inside a facts row */
.along { margin: 0 0 0.5rem; padding-left: 1.2rem; }
.along li { margin: 0 0 0.5rem; }
.place-warn::before { content: "Lưu ý: "; }

/* la-vang.html: photo route attached to a card */
.route { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.route h4 { margin: 0 0 0.3rem; font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; color: var(--accent-deep); }
.route h4 [lang] { color: var(--ink); }
.route-intro { margin: 0 0 0.6rem; color: var(--ink-soft); font-size: 0.92rem; }
.route-spots, .route-tips { margin: 0 0 0.9rem; padding-left: 1.3rem; }
.route-spots li, .route-tips li { margin: 0 0 0.35rem; overflow-wrap: anywhere; }