:root {
  --paper: #f6f3ec;
  --paper-2: #fffdf9;
  --ink: #1e2420;
  --ink-2: #454b44;
  --muted: #767d74;
  --jade: #2b4f46;
  --jade-2: #1c3730;
  --jade-soft: #e8efeb;
  --gold: #b0864a;
  --gold-soft: #f3ebdd;
  --line: #e2dbcd;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }

.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  padding: 10px 18px; background: var(--jade); color: #fff; border-radius: 0 0 10px 0;
}
.skip:focus { left: 0; }

.serif { font-family: var(--serif); }

/* ---------- header ---------- */
.head {
  position: sticky; top: 0; z-index: 90;
  background: rgba(246, 243, 236, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.head__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 76px;
}
.logo { display: flex; align-items: center; gap: 11px; }
.logo__seal {
  display: grid; place-items: center;
  width: 40px; height: 40px; flex: none;
  font-family: var(--serif); font-size: 20px; font-weight: 700;
  color: #fff; background: var(--jade);
  border-radius: 4px;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .18);
}
.logo__text { display: flex; flex-direction: column; line-height: 1.3; }
.logo__text strong {
  font-family: var(--serif); font-size: 18px; letter-spacing: 1px;
}
.logo__text small { font-size: 10.5px; color: var(--muted); letter-spacing: .6px; }

.nav { display: flex; gap: 26px; font-size: 14.5px; color: var(--ink-2); }
.nav a { padding: 4px 0; border-bottom: 1px solid transparent; transition: color .18s, border-color .18s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--jade); border-bottom-color: var(--gold); }

.head__cta {
  display: inline-flex; align-items: center; gap: 7px;
  height: 40px; padding: 0 18px;
  font-size: 14px; font-weight: 600; color: #fff;
  background: var(--jade); border-radius: 999px;
  transition: background .2s ease, transform .15s ease;
}
.head__cta:hover { background: var(--jade-2); }
.head__cta:active { transform: scale(.97); }

.burger {
  display: none; width: 42px; height: 42px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper-2);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.burger span { width: 18px; height: 1.5px; background: var(--ink); transition: .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mnav {
  display: none; flex-direction: column;
  padding: 6px 24px 18px; background: var(--paper-2);
  border-top: 1px solid var(--line);
}
.mnav[hidden] { display: none; }
.mnav a { padding: 13px 2px; font-size: 15.5px; border-bottom: 1px solid #efe9de; }
.mnav a:last-child { border-bottom: 0; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 78px 0 88px;
  background:
    radial-gradient(760px 380px at 82% 6%, rgba(176, 134, 74, .13), transparent 66%),
    linear-gradient(180deg, #f8f5ee, #f6f3ec);
}
.hero__mount {
  position: absolute; right: -4%; bottom: -6px; width: min(760px, 78%);
  opacity: .30; pointer-events: none;
}
.hero__grid {
  position: relative; display: grid; grid-template-columns: 1.08fr .92fr;
  gap: 56px; align-items: center;
}
.hero__kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 2.2px;
  color: var(--gold);
}
.hero__kicker::before { content: ""; width: 26px; height: 1px; background: var(--gold); }
.hero h1 {
  margin-top: 18px;
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(32px, 4.4vw, 54px); line-height: 1.28; letter-spacing: 1px;
}
.hero h1 span { display: block; margin-top: 10px; font-size: .52em; color: var(--jade); letter-spacing: 2px; }
.hero__lede { margin-top: 22px; max-width: 520px; font-size: 16px; color: var(--ink-2); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 26px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .3px;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.btn:active { transform: scale(.98); }
.btn--solid { color: #fff; background: var(--jade); }
.btn--solid:hover { background: var(--jade-2); }
.btn--line { color: var(--jade); background: transparent; border: 1px solid #c9d3cc; }
.btn--line:hover { border-color: var(--jade); background: var(--jade-soft); }
.btn--gold { color: #fff; background: var(--gold); }
.btn--gold:hover { background: #9a7238; }
.btn--sm { height: 40px; padding: 0 18px; font-size: 14px; }

.hero__stats {
  display: flex; gap: 36px; margin-top: 42px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong { font-family: var(--serif); font-size: 25px; line-height: 1.3; color: var(--jade); }
.hero__stats span { font-size: 12.5px; color: var(--muted); }

.hero__panel {
  position: relative; padding: 30px 28px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 22px 48px rgba(52, 44, 28, .10);
}
.hero__panel::before {
  content: ""; position: absolute; inset: 8px;
  border: 1px solid #ece5d8; border-radius: 3px; pointer-events: none;
}
.hero__panel h2 {
  font-family: var(--serif); font-size: 19px; letter-spacing: 1px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.hero__panel h2 small { display: block; margin-top: 4px; font-size: 11px; letter-spacing: 1.6px; color: var(--gold); font-family: var(--sans); }
.route-mini { display: flex; flex-direction: column; margin-top: 6px; }
.route-mini li {
  position: relative; padding: 15px 0 15px 26px;
  border-bottom: 1px dashed #eae3d6;
}
.route-mini li:last-child { border-bottom: 0; }
.route-mini li::before {
  content: ""; position: absolute; left: 4px; top: 24px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--paper-2); border: 1.5px solid var(--gold);
}
.route-mini li::after {
  content: ""; position: absolute; left: 7.2px; top: 33px; bottom: 0;
  width: 1px; background: #e6dfd1;
}
.route-mini li:last-child::after { display: none; }
.route-mini b { display: block; font-size: 15px; font-weight: 600; }
.route-mini span { font-size: 12.5px; color: var(--muted); }
.hero__panel-note {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted); line-height: 1.7;
}

/* ---------- sections ---------- */
.section { padding: 76px 0; }
.section--paper2 { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { margin-bottom: 40px; }
.section__head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; }
.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 2px; color: var(--gold);
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--gold); }
.section h2 {
  margin-top: 12px;
  font-family: var(--serif); font-size: clamp(24px, 3vw, 34px);
  line-height: 1.4; letter-spacing: .8px;
}
.section__lead { max-width: 430px; font-size: 14.5px; color: var(--muted); }

/* ---------- cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.card {
  display: flex; flex-direction: column;
  padding: 26px 24px 24px;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 6px;
  transition: transform .26s ease, box-shadow .26s ease, border-color .26s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 38px rgba(52, 44, 28, .10); border-color: #d6cdbb; }
.card__no {
  font-family: var(--serif); font-size: 13px; letter-spacing: 2px; color: var(--gold);
}
.card h3 { margin-top: 10px; font-family: var(--serif); font-size: 20px; letter-spacing: .6px; }
.card h3 small { display: block; margin-top: 3px; font-family: var(--sans); font-size: 12px; font-weight: 400; color: var(--muted); letter-spacing: .4px; }
.card p { margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.card__foot { margin-top: auto; padding-top: 18px; }
.card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 600; color: var(--jade);
  border-bottom: 1px solid #cfd8d2; padding-bottom: 2px;
}
.card__link:hover { border-bottom-color: var(--jade); }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag {
  padding: 2px 9px; font-size: 11.5px; color: var(--jade);
  background: var(--jade-soft); border-radius: 3px;
}

/* route cards */
.routes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.route {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 26px 26px; overflow: hidden;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 6px;
  transition: transform .26s ease, box-shadow .26s ease;
}
.route:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(52, 44, 28, .12); }
.route--feature { border-color: #cdb894; background: linear-gradient(180deg, #fffdf8, #faf6ec); }
.route__flag {
  position: absolute; right: 0; top: 0;
  padding: 4px 13px; font-size: 11px; font-weight: 600; letter-spacing: 1px;
  color: #fff; background: var(--gold); border-radius: 0 0 0 8px;
}
.route__days { font-family: var(--serif); font-size: 13px; letter-spacing: 2px; color: var(--gold); }
.route h3 { margin-top: 8px; font-family: var(--serif); font-size: 23px; letter-spacing: 1px; }
.route__desc { margin-top: 8px; font-size: 14px; color: var(--ink-2); }
.route__list { margin-top: 16px; display: flex; flex-direction: column; gap: 7px; }
.route__list li { position: relative; padding-left: 15px; font-size: 13.5px; color: var(--ink-2); }
.route__list li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold); opacity: .75;
}
.route__foot { margin-top: auto; padding-top: 20px; }

/* ---------- article layout ---------- */
.sub { padding: 40px 0 80px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12.5px; color: var(--muted); }
.crumb a:hover { color: var(--jade); }
.crumb span { color: #c3bcae; }

.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 52px; align-items: start; margin-top: 26px; }

.article-head { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.article-head h1 {
  font-family: var(--serif); font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.42; letter-spacing: .8px;
}
.article-head .lede { margin-top: 16px; font-size: 16px; color: var(--ink-2); }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 18px;
  font-size: 12.5px; color: var(--muted);
}
.article-meta b { font-weight: 600; color: var(--jade); }

.prose { margin-top: 34px; font-size: 16px; }
.prose > * + * { margin-top: 18px; }
.prose h2 {
  margin-top: 46px; padding-top: 4px;
  font-family: var(--serif); font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.5; letter-spacing: .6px;
  scroll-margin-top: 96px;
}
.prose h2::before {
  content: ""; display: block; width: 26px; height: 2px;
  margin-bottom: 14px; background: var(--gold);
}
.prose h3 {
  margin-top: 32px; font-family: var(--serif); font-size: 18.5px;
  letter-spacing: .4px; scroll-margin-top: 96px;
}
.prose p { color: var(--ink-2); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--jade); border-bottom: 1px solid #c6d2cb; }
.prose a:hover { border-bottom-color: var(--jade); }
.prose ul, .prose ol { display: flex; flex-direction: column; gap: 8px; }
.prose ul li { position: relative; padding-left: 18px; color: var(--ink-2); }
.prose ul li::before {
  content: ""; position: absolute; left: 2px; top: 12px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
}
.prose ol { counter-reset: n; }
.prose ol li {
  position: relative; padding-left: 30px; counter-increment: n; color: var(--ink-2);
}
.prose ol li::before {
  content: counter(n);
  position: absolute; left: 0; top: 3px;
  width: 20px; height: 20px; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: var(--jade);
  background: var(--jade-soft); border-radius: 50%;
}

.note {
  padding: 16px 18px;
  font-size: 14px; line-height: 1.8; color: var(--ink-2);
  background: #fbf8f1; border-left: 3px solid var(--gold); border-radius: 0 4px 4px 0;
}
.note b { color: var(--ink); }
.note--warn { background: #fdf3ef; border-left-color: #c05b3c; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 5px; background: var(--paper-2); }
table th, table td {
  padding: 11px 14px; font-size: 14px; text-align: left;
  border-bottom: 1px solid #ece6da;
}
table th {
  font-weight: 600; font-size: 13px; color: var(--jade);
  background: #f7f3ea; white-space: nowrap;
}
table td { color: var(--ink-2); }
table tr:last-child td { border-bottom: 0; }
table td:first-child { white-space: nowrap; color: var(--ink); font-weight: 500; }

.timeline { display: flex; flex-direction: column; }
.timeline li {
  position: relative; padding: 0 0 26px 96px;
  border-left: 1px solid var(--line);
  margin-left: 46px;
}
.timeline li:last-child { padding-bottom: 0; border-left-color: transparent; }
.timeline time {
  position: absolute; left: -47px; top: 1px;
  width: 78px; text-align: right;
  font-family: var(--serif); font-size: 14px; font-weight: 600; color: var(--gold);
}
.timeline li::before {
  content: ""; position: absolute; left: -5px; top: 10px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--paper); border: 1.5px solid var(--gold);
}
.timeline b { display: block; font-size: 15.5px; }
.timeline span { font-size: 13.5px; color: var(--muted); }

.temple {
  padding: 26px 24px; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 6px;
}
.temple h3 { margin: 0; font-family: var(--serif); font-size: 20px; letter-spacing: .8px; }
.temple h3 small {
  display: inline-block; margin-left: 8px; padding: 1px 8px;
  font-family: var(--sans); font-size: 11px; font-weight: 400;
  color: var(--gold); background: var(--gold-soft); border-radius: 3px;
  vertical-align: 2px;
}
.temple dl { margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.temple dt { font-size: 12px; color: var(--muted); letter-spacing: .6px; }
.temple dd { font-size: 14px; color: var(--ink-2); }

/* sidebar */
.side { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 18px; }
.side-card {
  padding: 22px 20px; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 6px;
}
.side-card h3 {
  font-family: var(--serif); font-size: 16px; letter-spacing: .8px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.side-card p { margin-top: 12px; font-size: 13.5px; color: var(--muted); }
.side-card .btn { width: 100%; margin-top: 14px; }
.side-nav { display: flex; flex-direction: column; margin-top: 6px; }
.side-nav a {
  padding: 9px 0; font-size: 13.5px; color: var(--ink-2);
  border-bottom: 1px dashed #eee7db;
}
.side-nav a:last-child { border-bottom: 0; }
.side-nav a:hover { color: var(--jade); }
.side-nav a[aria-current="page"] { color: var(--gold); font-weight: 600; }

/* ---------- faq ---------- */
.faq { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
.faq details {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 5px;
  padding: 0 20px;
}
.faq details[open] { border-color: #d3c3a4; }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 0; font-size: 15.5px; font-weight: 600;
  cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; font-size: 19px; font-weight: 400; color: var(--gold);
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq .faq__body { padding-bottom: 18px; font-size: 14px; color: var(--ink-2); }

/* ---------- contact ---------- */
.contact {
  position: relative; overflow: hidden;
  padding: 68px 0;
  background: linear-gradient(135deg, #223c35, #16261f);
  color: #e9efe9;
}
.contact::before {
  content: ""; position: absolute; right: -8%; top: -30%;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(176, 134, 74, .22), transparent 68%);
}
.contact__inner {
  position: relative; display: grid; grid-template-columns: 1.15fr .85fr;
  gap: 48px; align-items: center;
}
.contact h2 {
  margin-top: 14px; font-family: var(--serif);
  font-size: clamp(24px, 3vw, 34px); line-height: 1.45; letter-spacing: 1px;
}
.contact__copy p { margin-top: 14px; max-width: 480px; font-size: 14.5px; color: #b9c6bd; }
.contact__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.contact__info { margin-top: 20px; font-size: 13.5px; color: #9fb0a5; display: flex; flex-direction: column; gap: 5px; }
.contact__info b { color: #e3d3b4; font-weight: 600; letter-spacing: .5px; }
.contact__box {
  padding: 26px 24px; border-radius: 6px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
}
.contact__box h3 { font-family: var(--serif); font-size: 17px; letter-spacing: 1px; }
.contact__box ul { margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.contact__box li { position: relative; padding-left: 16px; font-size: 13.5px; color: #b9c6bd; }
.contact__box li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--gold);
}

/* ---------- footer ---------- */
.foot { padding: 52px 0 0; background: #151d19; color: #a8b3aa; }
.foot__inner { display: grid; grid-template-columns: 1.4fr .7fr .7fr .9fr; gap: 36px; padding-bottom: 38px; }
.foot .logo__seal { background: #2c4f46; }
.foot .logo__text strong { color: #eef2ed; }
.foot .logo__text small { color: #7d8a80; }
.foot__brand p { margin-top: 15px; font-size: 13.5px; color: #8a978d; line-height: 1.8; }
.foot__col { display: flex; flex-direction: column; gap: 9px; }
.foot__col h3 { font-family: var(--serif); font-size: 14px; color: #e6ece5; letter-spacing: 1px; margin-bottom: 3px; }
.foot__col a, .foot__col span { font-size: 13.5px; color: #8a978d; }
.foot__col a:hover { color: #d9c49c; }
.foot__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  padding: 18px 0 24px; border-top: 1px solid #232c27;
  font-size: 12.5px; color: #6f7d74;
}

/* ---------- mobile cta ---------- */
.mbar { display: none; }

/* ---------- dialog ---------- */
.dialog {
  width: min(380px, calc(100% - 32px));
  padding: 28px 24px 22px;
  border: 0; border-radius: 8px;
  background: var(--paper-2); color: var(--ink);
  box-shadow: 0 36px 80px rgba(10, 20, 15, .4);
  text-align: center;
}
.dialog::backdrop { background: rgba(16, 26, 20, .58); backdrop-filter: blur(2px); }
.dialog[open] { animation: fade .26s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } }
.dialog__close {
  position: absolute; right: 10px; top: 8px;
  width: 34px; height: 34px; border-radius: 50%;
  font-size: 21px; line-height: 1; color: #9aa298; background: #f1ede4;
}
.dialog__kicker { font-size: 11px; letter-spacing: 2.4px; color: var(--gold); font-weight: 600; }
.dialog h2 { margin-top: 10px; font-family: var(--serif); font-size: 21px; letter-spacing: .8px; }
.dialog__desc { margin-top: 8px; font-size: 13.5px; color: var(--muted); }
.dialog__plan {
  margin-top: 12px; padding: 8px 13px;
  font-size: 13px; font-weight: 600; color: var(--jade);
  background: var(--jade-soft); border-radius: 4px;
}
.dialog__plan[hidden] { display: none; }
.dialog__qr { margin-top: 18px; }
.dialog__qr img {
  width: 190px; height: 190px; margin: 0 auto;
  padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 6px;
}
.dialog__id {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 14px; padding: 10px 14px;
  background: #f8f5ee; border: 1px solid var(--line); border-radius: 5px;
}
.dialog__id span { font-size: 12px; color: var(--muted); }
.dialog__id strong { font-size: 15.5px; letter-spacing: .6px; }
.copy {
  padding: 4px 11px; font-size: 12px; font-weight: 600;
  color: var(--jade); background: #fff; border: 1px solid #cfd8d2; border-radius: 4px;
}
.dialog__note { margin-top: 14px; font-size: 11.5px; color: #a3aa9f; }
.dialog__hint {
  margin-top: 10px; font-size: 12.5px; font-weight: 600; color: var(--jade);
  background: var(--jade-soft); border-radius: 4px; padding: 7px 10px;
}
.dialog__hint[hidden] { display: none; }

.toast {
  position: fixed; left: 50%; bottom: 46px; z-index: 130;
  padding: 10px 20px; border-radius: 4px;
  font-size: 13.5px; color: #fff; background: rgba(28, 40, 33, .94);
  opacity: 0; pointer-events: none; transform: translate(-50%, 10px);
  transition: opacity .2s, transform .2s;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .nav { display: none; }
  .burger { display: flex; }
  .mnav { display: flex; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__panel { max-width: 520px; }
  .article-grid { grid-template-columns: 1fr; gap: 40px; }
  .side { position: static; }
  .grid-3, .routes { grid-template-columns: repeat(2, 1fr); }
  .foot__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
  .wrap { width: calc(100% - 32px); }
  .head__inner { min-height: 64px; }
  .head__cta { display: none; }
  .hero { padding: 48px 0 56px; }
  .hero__mount { width: 128%; right: -24%; opacity: .22; }
  .hero h1 { letter-spacing: .4px; }
  .hero__stats { gap: 22px; }
  .hero__stats strong { font-size: 20px; }
  .hero__stats span { font-size: 11.5px; }
  .section { padding: 52px 0; }
  .section__head--split { flex-direction: column; align-items: flex-start; gap: 14px; }
  .grid-3, .grid-2, .routes { grid-template-columns: 1fr; }
  .article-grid { margin-top: 20px; }
  .prose { font-size: 15.5px; }
  .timeline li { padding-left: 76px; margin-left: 34px; }
  .timeline time { left: -34px; width: 62px; font-size: 13px; }
  .contact__inner { grid-template-columns: 1fr; gap: 30px; }
  .foot__inner { grid-template-columns: 1fr 1fr; gap: 26px; }
  .foot__brand { grid-column: 1 / -1; }
  table th, table td { padding: 9px 11px; font-size: 13px; }
  .mbar {
    position: fixed; z-index: 95; left: 10px; right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    display: grid; grid-template-columns: 1fr 1.1fr; gap: 8px;
    padding: 8px; border-radius: 12px;
    background: rgba(255, 253, 249, .95);
    border: 1px solid var(--line);
    box-shadow: 0 14px 36px rgba(36, 30, 18, .18);
    backdrop-filter: blur(14px);
  }
  .mbar a, .mbar button {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 44px; border-radius: 8px; font-size: 14.5px; font-weight: 600;
  }
  .mbar a { color: var(--jade); border: 1px solid #d3ddd7; background: #fff; }
  .mbar button { color: #fff; background: var(--jade); }
  .mbar button:active, .mbar a:active { transform: scale(.975); }
  body.menu-open .mbar { visibility: hidden; opacity: 0; }
  .toast { bottom: calc(84px + env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}