:root {
  --paper: #f2ebdd;
  --paper-2: #e8dfcc;
  --paper-3: #ddd2bc;
  --ink: #1c1b19;
  --ink-2: #4a463f;
  --ink-3: #8a8274;
  --line: rgba(28, 27, 25, 0.14);
  --cinnabar: #b23a2a;
  --gold: #c8952e;
  --dai: #222a29;

  --f-brush: "Ma Shan Zheng", "STXingkai", "KaiTi", cursive;
  --f-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --f-latin: "Cormorant Garamond", "Noto Serif SC", Georgia, serif;

  --pad-x: clamp(20px, 6vw, 96px);
  --pad-y: clamp(88px, 12vw, 168px);
  --max: 1240px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-serif);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
html[data-lang="en"] body {
  font-family: var(--f-latin);
  font-size: clamp(17px, 1.2vw, 20px);
  line-height: 1.65;
  letter-spacing: 0;
}

img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0 0 1em; }

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.32;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .4 0 0 0 0 .32 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 印章 ---------- */
.seal {
  display: inline-grid;
  place-items: center;
  grid-template-rows: 1fr 1fr;
  background: var(--cinnabar);
  color: var(--paper);
  font-family: var(--f-brush);
  line-height: 1;
  border-radius: 4px;
  box-shadow: inset 0 0 0 2px var(--cinnabar), inset 0 0 0 3.5px rgba(242, 235, 221, 0.85);
  flex: none;
}
.seal--sm { width: 30px; height: 38px; font-size: 15px; padding: 3px 0; }
.seal--lg {
  width: clamp(54px, 6vw, 82px);
  height: clamp(70px, 7.8vw, 106px);
  font-size: clamp(24px, 2.7vw, 38px);
  padding: 6px 0;
  transform: rotate(-5deg);
  vertical-align: top;
  margin-left: 0.15em;
  margin-top: 0.12em;
  opacity: 0;
  animation: stamp 0.6s 1.5s var(--ease) forwards;
}
@keyframes stamp {
  from { opacity: 0; transform: rotate(-5deg) scale(1.6); }
  to { opacity: 1; transform: rotate(-5deg) scale(1); }
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  padding: 14px var(--pad-x);
  padding-top: max(14px, env(safe-area-inset-top));
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
}
.nav.is-solid {
  background: rgba(242, 235, 221, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
}
.nav__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav__name { font-family: var(--f-brush); font-size: 24px; letter-spacing: 0.08em; }
html[data-lang="en"] .nav__name { font-family: var(--f-latin); font-size: 21px; font-weight: 600; letter-spacing: 0.04em; }
.nav__links { display: flex; gap: clamp(16px, 2.6vw, 36px); margin-left: auto; }
.nav__links a {
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.2em;
  color: var(--ink-2);
  position: relative;
  padding: 4px 0;
}
html[data-lang="en"] .nav__links a { letter-spacing: 0.08em; font-size: 17px; }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--cinnabar);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); }
.lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: rgba(242, 235, 221, 0.6);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-3);
  transition: border-color 0.3s;
}
.lang:hover { border-color: var(--cinnabar); }
.lang__opt.is-on { color: var(--cinnabar); font-weight: 600; }
.lang__sep { opacity: 0.4; }

/* ---------- 开篇 ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: radial-gradient(120% 70% at 70% 0%, #f8f3e8 0%, var(--paper) 55%, var(--paper-2) 100%);
}
.hero__ridges { position: absolute; inset: 0; width: 100%; height: 100%; }
.ridge { will-change: transform; }
.mist {
  position: absolute;
  left: -20%;
  width: 140%;
  height: 22%;
  pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(248, 243, 232, 0.85), rgba(248, 243, 232, 0));
  filter: blur(6px);
}
.mist--a { top: 52%; animation: drift 38s linear infinite alternate; }
.mist--b { top: 66%; opacity: 0.7; animation: drift 52s linear infinite alternate-reverse; }
@keyframes drift {
  from { transform: translateX(-8%); }
  to { transform: translateX(8%); }
}

.hero__body {
  position: relative;
  z-index: 2;
  padding: clamp(120px, 22vh, 240px) var(--pad-x) 0;
  max-width: var(--max);
  will-change: transform, opacity;
}
.hero__kicker,
.hero__title,
.hero__lead { opacity: 0; animation: rise 1.2s var(--ease) forwards; }
.hero__kicker {
  font-size: 14px;
  letter-spacing: 0.5em;
  color: var(--ink-3);
  margin-bottom: 18px;
  animation-delay: 0.2s;
}
.hero__title {
  font-family: var(--f-brush);
  font-size: clamp(76px, 14vw, 208px);
  line-height: 1;
  letter-spacing: 0.04em;
  display: flex;
  align-items: flex-start;
  animation-delay: 0.45s;
}
.hero__lead {
  margin-top: clamp(20px, 3vw, 36px);
  font-size: clamp(17px, 1.6vw, 22px);
  color: var(--ink-2);
  max-width: 30em;
  animation-delay: 0.9s;
  text-shadow: 0 0 14px var(--paper), 0 0 4px var(--paper);
}
html[data-lang="en"] .hero__kicker { letter-spacing: 0.24em; text-transform: uppercase; font-size: 13px; }
html[data-lang="en"] .hero__title {
  font-family: var(--f-latin);
  font-weight: 500;
  font-size: clamp(56px, 8.6vw, 136px);
  letter-spacing: -0.01em;
}
html[data-lang="en"] .hero__title > span:first-child { display: flex; flex-direction: column; }
html[data-lang="en"] .hero__title em {
  font-style: italic;
  font-weight: 400;
  font-size: 0.3em;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  margin-top: 0.3em;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); filter: blur(6px); }
  to { opacity: 1; transform: none; filter: none; }
}

.hero__vertical {
  position: absolute;
  z-index: 2;
  right: var(--pad-x);
  top: clamp(110px, 18vh, 200px);
  writing-mode: vertical-rl;
  font-size: clamp(15px, 1.3vw, 19px);
  letter-spacing: 0.6em;
  color: var(--ink-2);
  margin: 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  opacity: 0;
  animation: rise 1.4s 1.1s var(--ease) forwards;
}
html[data-lang="en"] .hero__vertical { letter-spacing: 0.08em; font-style: italic; font-size: 14px; }

.hero__cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: max(28px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(242, 235, 221, 0.85);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.4em;
}
html[data-lang="en"] .hero__cue { letter-spacing: 0.16em; text-transform: uppercase; font-size: 12px; }
.hero__cue i {
  width: 1px;
  height: 46px;
  background: linear-gradient(rgba(242, 235, 221, 0.9), transparent);
  animation: cue 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cue {
  0% { transform: scaleY(0); opacity: 1; }
  60% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ---------- 通用段落头 ---------- */
section { position: relative; }
.section-head { max-width: 60em; margin-bottom: clamp(48px, 7vw, 96px); }
.section-head h2,
.station h3,
.why__title { text-wrap: balance; }
.section-head__lead { max-width: 42em; }
.section-head__no {
  display: block;
  font-family: var(--f-brush);
  color: var(--cinnabar);
  font-size: clamp(40px, 4vw, 56px);
  line-height: 1;
  margin-bottom: 18px;
}
.section-head__eyebrow {
  font-size: 14px;
  letter-spacing: 0.5em;
  color: var(--ink-3);
  margin-bottom: 14px;
}
html[data-lang="en"] .section-head__eyebrow { letter-spacing: 0.22em; text-transform: uppercase; font-size: 13px; }
.section-head h2 {
  font-family: var(--f-brush);
  font-size: clamp(38px, 5.4vw, 72px);
  line-height: 1.2;
  letter-spacing: 0.03em;
}
html[data-lang="en"] .section-head h2 {
  font-family: var(--f-latin);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.section-head__lead { margin-top: 24px; color: var(--ink-2); font-size: 1.06em; }
.section-head--light .section-head__eyebrow { color: rgba(242, 235, 221, 0.55); }
.section-head--light .section-head__lead { color: rgba(242, 235, 221, 0.78); }

/* ---------- 地理 ---------- */
.where { padding: var(--pad-y) var(--pad-x); max-width: calc(var(--max) + var(--pad-x) * 2); margin: 0 auto; }
.where__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.map { margin: 0; }
.map svg { width: 100%; height: auto; overflow: visible; }
.map__range {
  fill: none;
  stroke: var(--ink);
  stroke-width: 12;
  stroke-linecap: round;
  opacity: 0.82;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  transition: stroke-dashoffset 2.2s var(--ease) 0.2s;
}
.map__range--thin { stroke-width: 4; opacity: 0.4; }
.map.is-in .map__range { stroke-dashoffset: 0; }
.map__river { fill: none; stroke: #7f98a0; stroke-width: 3.5; stroke-linecap: round; opacity: 0.85; }
.map__pin circle { fill: var(--ink-2); }
.map__pin--main circle { fill: var(--cinnabar); }
.map__pulse { fill: none !important; stroke: var(--cinnabar); stroke-width: 1.5; transform-origin: 222px 430px; animation: pulse 2.6s ease-out infinite; }
@keyframes pulse {
  from { transform: scale(0.4); opacity: 1; }
  to { transform: scale(2.2); opacity: 0; }
}
.map__label { font-family: var(--f-serif); font-size: 15px; fill: var(--ink-2); letter-spacing: 0.1em; }
.map__label--zone { font-size: 20px; fill: var(--ink-3); letter-spacing: 0.4em; }
.map__label--range { font-family: var(--f-brush); font-size: 34px; fill: var(--ink); letter-spacing: 0.1em; }
.map__label--main { font-family: var(--f-brush); font-size: 30px; fill: var(--cinnabar); }
.map__label--river { fill: #5f7a83; }
html[data-lang="en"] .map__label { font-family: var(--f-latin); letter-spacing: 0.02em; font-size: 17px; }
html[data-lang="en"] .map__label--zone { font-size: 19px; letter-spacing: 0.06em; font-style: italic; }
html[data-lang="en"] .map__label--range,
html[data-lang="en"] .map__label--main { font-family: var(--f-latin); font-weight: 600; font-size: 26px; }
.map figcaption { font-size: 12px; color: var(--ink-3); letter-spacing: 0.2em; margin-top: 8px; }

.lede { font-size: clamp(18px, 1.5vw, 22px); line-height: 2; margin-bottom: clamp(32px, 4vw, 48px); }
html[data-lang="en"] .lede { line-height: 1.6; font-size: clamp(20px, 1.6vw, 24px); }
.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}
.facts div { padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line); }
.facts div:nth-child(odd) { border-right: 1px solid var(--line); }
.facts div:nth-child(even) { padding-left: 22px; }
.facts dt {
  font-family: var(--f-latin);
  font-weight: 500;
  font-size: clamp(34px, 3.4vw, 48px);
  line-height: 1.1;
  color: var(--cinnabar);
}
.facts dt small { font-size: 0.5em; margin-left: 2px; }
.facts dd { margin: 6px 0 0; font-size: 14px; color: var(--ink-2); line-height: 1.6; }
html[data-lang="en"] .facts dd { font-size: 16px; }

.profile { margin-top: clamp(72px, 10vw, 140px); position: relative; }
.profile__title { font-size: 14px; letter-spacing: 0.5em; color: var(--ink-3); margin-bottom: 8px; }
html[data-lang="en"] .profile__title { letter-spacing: 0.2em; text-transform: uppercase; font-size: 13px; }
.profile svg { width: 100%; height: clamp(160px, 20vw, 260px); display: block; }
.profile__fill { fill: var(--paper-2); }
.profile__line {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  transition: stroke-dashoffset 2.6s var(--ease);
}
.profile.is-in .profile__line { stroke-dashoffset: 0; }
.profile__stops { list-style: none; margin: 0; padding: 0; position: absolute; inset: auto 0 0 0; height: clamp(160px, 20vw, 260px); }
.profile__stops li {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, calc(-100% - 10px));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  white-space: nowrap;
  line-height: 1.3;
  opacity: 0;
  transition: opacity 0.8s var(--ease);
}
.profile.is-in .profile__stops li { opacity: 1; }
.profile.is-in .profile__stops li:nth-child(2) { transition-delay: 0.6s; }
.profile.is-in .profile__stops li:nth-child(3) { transition-delay: 1.2s; }
.profile.is-in .profile__stops li:nth-child(4) { transition-delay: 1.8s; }
.profile__stops li::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--cinnabar);
  transform: translate(-50%, 50%);
}
.profile__stops b { font-weight: 600; font-size: 15px; }
.profile__stops span { font-size: 12px; color: var(--ink-3); }
html[data-lang="en"] .profile__stops b { font-size: 17px; }
html[data-lang="en"] .profile__stops span { font-size: 14px; }
.profile__stops li:last-child b { color: var(--cinnabar); }

.why { margin-top: clamp(80px, 11vw, 150px); }
.why__title {
  font-family: var(--f-brush);
  font-size: clamp(30px, 3.4vw, 46px);
  margin-bottom: clamp(32px, 4vw, 56px);
}
html[data-lang="en"] .why__title { font-family: var(--f-latin); font-weight: 500; font-size: clamp(30px, 3vw, 42px); }
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.why article {
  position: relative;
  padding: 36px 28px 28px;
  border-top: 2px solid var(--ink);
  overflow: hidden;
}
.why article:nth-child(2) { transition-delay: 0.15s; }
.why article:nth-child(3) { transition-delay: 0.3s; }
.why__glyph {
  position: absolute;
  right: -6px;
  top: -18px;
  font-family: var(--f-brush);
  font-size: 150px;
  line-height: 1;
  color: var(--cinnabar);
  opacity: 0.08;
}
.why h4 { font-size: 20px; font-weight: 600; margin-bottom: 12px; letter-spacing: 0.1em; }
html[data-lang="en"] .why h4 { letter-spacing: 0; font-size: 23px; }
.why p { color: var(--ink-2); margin: 0; }

/* ---------- 山人 ---------- */
.people {
  background: var(--ink);
  color: var(--paper);
  padding: var(--pad-y) var(--pad-x);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
}
.people__art { grid-column: 1 / 9; grid-row: 1; margin: 0; position: relative; }
.people__art img { width: 100%; filter: saturate(0.9) contrast(1.02); }
.people__art::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 80px 30px var(--ink);
  pointer-events: none;
}
.people__card {
  grid-column: 7 / 13;
  grid-row: 1;
  position: relative;
  z-index: 2;
  background: rgba(32, 30, 27, 0.94);
  border: 1px solid rgba(242, 235, 221, 0.12);
  padding: clamp(32px, 4vw, 56px);
  margin-top: clamp(120px, 16vw, 220px);
}
.people__card .section-head { margin-bottom: 32px; }
.people__card h2 { font-size: clamp(34px, 3.8vw, 54px); }
html[data-lang="en"] .people__card h2 { font-size: clamp(30px, 3.2vw, 46px); }
.people__card p { color: rgba(242, 235, 221, 0.82); }
.stats {
  list-style: none;
  padding: 24px 0;
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  border-top: 1px solid rgba(242, 235, 221, 0.15);
  border-bottom: 1px solid rgba(242, 235, 221, 0.15);
}
.stats b {
  display: block;
  font-family: var(--f-latin);
  font-weight: 500;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.1;
  color: var(--gold);
}
.stats b small { font-size: 0.5em; }
.stats span { font-size: 13px; color: rgba(242, 235, 221, 0.6); }
html[data-lang="en"] .stats span { font-size: 15px; }
.quote {
  border-left: 2px solid var(--cinnabar);
  padding-left: 20px;
  font-size: 1.05em;
  margin: 0;
  color: var(--paper) !important;
}
html[data-lang="en"] .quote { font-style: italic; }

/* ---------- 四季 ---------- */
.seasons { padding: var(--pad-y) var(--pad-x) calc(var(--pad-y) * 0.6); max-width: calc(var(--max) + var(--pad-x) * 2); margin: 0 auto; }
.rail {
  position: sticky;
  top: var(--nav-h, 74px);
  z-index: 20;
  list-style: none;
  margin: 0 calc(var(--pad-x) * -1) clamp(48px, 6vw, 80px);
  padding: 10px var(--pad-x);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  background: rgba(242, 235, 221, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  padding: 4px 10px;
  color: var(--ink-3);
  transition: color 0.3s;
  white-space: nowrap;
  position: relative;
}
.rail b { font-family: var(--f-brush); font-weight: 400; font-size: 22px; line-height: 1.3; }
html[data-lang="en"] .rail b { font-family: var(--f-latin); font-weight: 600; font-size: 16px; }
.rail span { font-size: 11px; letter-spacing: 0.1em; }
html[data-lang="en"] .rail span { font-size: 13px; letter-spacing: 0; }
.rail a::after {
  content: "";
  position: absolute;
  bottom: -11px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--cinnabar);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease);
}
.rail a.is-on { color: var(--ink); }
.rail a.is-on::after { transform: scaleX(1); }

.station {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 6vw, 100px);
  align-items: center;
  padding: clamp(48px, 7vw, 100px) 0;
  scroll-margin-top: 130px;
}
.station--flip { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.station--flip .station__art { order: 2; }
.station__water {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--f-brush);
  font-size: clamp(160px, 26vw, 380px);
  line-height: 1;
  color: var(--tone);
  opacity: 0.05;
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
}
.station__art {
  margin: 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.station__art::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  background: var(--paper);
  transform-origin: top;
  transition: transform 1.6s var(--ease);
}
.station__art.is-in::before { transform: scaleY(0); }
.station__art img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 2.4s var(--ease);
}
.station__art.is-in img { transform: none; }
.station__art::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 40px 12px var(--paper);
  pointer-events: none;
}
.station__text { position: relative; z-index: 1; max-width: 34em; }
.station__term {
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--tone);
  margin-bottom: 10px;
  font-weight: 600;
}
html[data-lang="en"] .station__term { letter-spacing: 0.06em; font-size: 15px; text-transform: uppercase; }
.station h3 {
  font-family: var(--f-brush);
  font-size: clamp(46px, 5.6vw, 82px);
  line-height: 1.15;
  margin-bottom: 24px;
}
#s-persimmon h3 { font-size: clamp(36px, 4vw, 58px); }
html[data-lang="en"] .station h3 {
  font-family: var(--f-latin);
  font-weight: 500;
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.05;
}
html[data-lang="en"] #s-persimmon h3 { font-size: clamp(30px, 3.2vw, 44px); }
.station__text > p:not(.station__term):not(.enjoy) { color: var(--ink-2); }

.steps {
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  padding: 0;
  margin: 24px 0;
}
.steps li {
  counter-increment: step;
  font-size: 14px;
  line-height: 1.4;
  display: flex;
  align-items: center;
}
html[data-lang="en"] .steps li { font-size: 16px; }
.steps li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--tone);
  color: var(--tone);
  font-family: var(--f-latin);
  font-size: 13px;
  margin-right: 8px;
  flex: none;
}
.steps li:not(:last-child)::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--line);
  margin: 0 10px;
}
.steps-pair > p { margin: 18px 0 0; font-size: 14px; color: var(--ink-3); }
.steps-pair .steps { margin: 8px 0 0; }
.enjoy {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  display: flex;
  gap: 16px;
  align-items: baseline;
}
.enjoy b {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--ink);
  background: var(--paper-2);
  padding: 2px 10px;
}
html[data-lang="en"] .enjoy b { letter-spacing: 0.04em; font-size: 14px; text-transform: uppercase; }
.enjoy span { color: var(--ink-2); }

/* ---------- 同行 ---------- */
.together {
  background: var(--dai);
  color: var(--paper);
  padding: var(--pad-y) var(--pad-x);
}
.together > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.doors { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.door {
  position: relative;
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid rgba(242, 235, 221, 0.16);
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--ease), background 0.4s;
}
.door:nth-child(2) { transition-delay: 0.12s; }
.door:nth-child(3) { transition-delay: 0.24s; }
.door:hover { border-color: var(--gold); background: rgba(242, 235, 221, 0.03); transform: translateY(-4px); }
.door__glyph {
  display: block;
  font-family: var(--f-brush);
  font-size: 64px;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 20px;
}
.door h3 { font-size: 22px; font-weight: 600; letter-spacing: 0.12em; margin-bottom: 12px; }
html[data-lang="en"] .door h3 { letter-spacing: 0.02em; font-size: 26px; font-weight: 500; }
.door p { color: rgba(242, 235, 221, 0.72); margin: 0; }

.contact {
  margin-top: clamp(48px, 6vw, 80px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid rgba(242, 235, 221, 0.14);
}
.contact__qr { width: 168px; }
.contact__qr img { width: 168px; height: 168px; object-fit: contain; background: #fff; padding: 8px; border-radius: 4px; }
.contact__qr-tip { margin: 10px 0 0; font-size: 13px; text-align: center; color: rgba(242, 235, 221, 0.6); letter-spacing: 0.1em; }
html[data-lang="en"] .contact__qr-tip { letter-spacing: 0; font-size: 14px; }
.contact__qr-empty {
  width: 168px;
  height: 168px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(242, 235, 221, 0.35);
  color: rgba(242, 235, 221, 0.5);
  font-size: 13px;
  letter-spacing: 0.2em;
}
.contact__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 40px; margin: 0; }
.contact__list dt { font-size: 12px; letter-spacing: 0.3em; color: rgba(242, 235, 221, 0.5); }
html[data-lang="en"] .contact__list dt { letter-spacing: 0.12em; text-transform: uppercase; }
.contact__list dd { margin: 4px 0 0; font-size: 18px; word-break: break-all; }
.contact__list a { text-decoration: none; border-bottom: 1px solid var(--gold); }

/* ---------- 页脚 ---------- */
.foot {
  background: var(--ink);
  color: rgba(242, 235, 221, 0.7);
  text-align: center;
  padding: 56px var(--pad-x) max(40px, env(safe-area-inset-bottom));
  font-size: 14px;
}
.foot .seal { margin-bottom: 16px; }
.foot p { margin: 0 0 6px; }
.foot b { color: var(--paper); font-weight: 600; }
.foot__note { font-size: 12px; opacity: 0.6; }

/* ---------- 出现动画 ---------- */
html.js .reveal:not(.station__art):not(.map):not(.profile) {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
html.js .reveal.is-in:not(.station__art):not(.map):not(.profile) { opacity: 1; transform: none; }
html:not(.js) .station__art::before { display: none; }
html:not(.js) .map__range,
html:not(.js) .profile__line { stroke-dashoffset: 0; }
html:not(.js) .profile__stops li { opacity: 1; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .lang { margin-left: auto; }
  .where__grid,
  .station,
  .station--flip { grid-template-columns: 1fr; }
  .station--flip .station__art { order: 0; }
  .station__art { max-width: 520px; }
  .why__grid,
  .doors { grid-template-columns: 1fr; }
  .people { grid-template-columns: 1fr; }
  .people__art,
  .people__card { grid-column: 1; }
  .people__card { grid-row: 2; margin-top: -60px; margin-left: 12px; margin-right: 12px; }
  .contact { grid-template-columns: 1fr; }
  .rail { justify-content: flex-start; }
  .station__water { top: 30%; }
}
@media (max-width: 560px) {
  .hero__vertical { display: none; }
  .hero__body { padding-top: 22vh; }
  .hero__title { font-size: 17vw; }
  html[data-lang="en"] .hero__title { font-size: 13vw; }
  .seal--lg { width: 44px; height: 58px; font-size: 20px; padding: 4px 0; }
  .facts dd { font-size: 13px; }
  .profile__stops span { display: none; }
  .profile__stops b { font-size: 12px; }
  html[data-lang="en"] .profile__stops b { font-size: 13px; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .contact__list { grid-template-columns: 1fr; }
  .steps li:not(:last-child)::after { width: 12px; margin: 0 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { animation-duration: 0.001s !important; animation-delay: 0s !important; transition-duration: 0.001s !important; }
  html { scroll-behavior: auto; }
}