/* ============================================================
   迷茫展 · LOST Exhibition · Design System
   Palette 1 (cool): site base + 清迈/成都
   Palette 2 (warm): 上海 / upcoming
   ============================================================ */

:root {
  /* Palette 1 — Cool  (sampled from sky + grey-blue swatches) */
  --silver-white:  #E4ECF6;
  --praise:        #A8BCCE;
  --cloud:         #C0D4E8;
  --clary:         #5A8AB8;
  --hei:           #162030;

  /* Palette 2 — Warm  (sampled from amber/tan/cream swatches) */
  --honey:         #D4A028;
  --chartreuse:    #B8B430;
  --persimmon:     #C42818;
  --khaki:         #7A6040;
  --army:          #3A2410;

  /* Semantic — default (cool base) */
  --bg:            #EAEBEA;
  --bg-alt:        #D8DADE;
  --text:          var(--hei);
  --muted:         #526070;
  --subtle:        var(--praise);
  --accent:        var(--clary);
  --accent-light:  var(--cloud);
  --border:        rgba(22,32,48,0.13);
  --border-strong: rgba(22,32,48,0.26);

  /* Type */
  --font-ui:   -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-ed:   Georgia, 'Noto Serif SC', 'Times New Roman', serif;

  /* Type scale */
  --t-xs:   clamp(0.7rem,  1.5vw, 0.75rem);
  --t-s:    clamp(0.85rem, 1.8vw, 0.9rem);
  --t-0:    clamp(0.95rem, 2vw,   1rem);
  --t-1:    clamp(1.1rem,  2.4vw, 1.2rem);
  --t-2:    clamp(1.3rem,  3vw,   1.6rem);
  --t-3:    clamp(1.8rem,  4vw,   2.4rem);
  --t-4:    clamp(2.4rem,  5.5vw, 3.6rem);
  --t-5:    clamp(3.2rem,  8vw,   6rem);

  /* Space */
  --sp-xs: 0.4rem;
  --sp-s:  0.8rem;
  --sp-m:  1.6rem;
  --sp-l:  3.2rem;
  --sp-xl: 6rem;
  --sp-2xl:10rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Nav height */
  --nav-h: 60px;
}

/* ── Warm theme override (used on shanghai page) */
.theme-warm {
  --bg:           #EDE8DC;
  --bg-alt:       #DDD4C0;
  --text:         var(--army);
  --muted:        #7A5A28;
  --accent:       var(--persimmon);
  --accent-light: #FAE8C0;
  --border:       rgba(58,36,16,0.14);
  --border-strong:rgba(58,36,16,0.28);
}

/* ── Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: var(--t-0);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.4s;
}

img { display: block; max-width: 100%; }
a   { color: inherit; }

/* ── Scroll progress bar ─────────────────────────── */
.scroll-bar {
  position: fixed;
  left: 0; top: 0;
  width: 2px;
  height: calc(var(--scroll-progress, 0) * 100vh);
  background: var(--accent);
  z-index: 300;
  pointer-events: none;
}

/* ── Navigation ──────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-l);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}

.nav-logo {
  font-family: var(--font-ed);
  font-size: var(--t-s);
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--text);
  font-weight: 400;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: var(--sp-l);
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: ' ▾';
  font-size: 0.6em;
  vertical-align: middle;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 100px;
  padding: var(--sp-s) 0;
  padding-top: calc(var(--sp-s) + 12px);
  list-style: none;
}

.nav-dropdown:hover .dropdown-menu { display: block; }

.dropdown-menu li a {
  display: block;
  padding: var(--sp-xs) var(--sp-m);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.dropdown-menu li a:hover { background: var(--bg-alt); color: var(--text); }

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--text);
  transition: 0.3s;
}

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 190;
  padding: calc(var(--nav-h) + var(--sp-l)) var(--sp-l) var(--sp-l);
  flex-direction: column;
  gap: var(--sp-m);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: var(--t-2);
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--sp-m);
}
.nav-mobile a.sub {
  font-size: var(--t-1);
  color: var(--muted);
  padding-left: var(--sp-m);
}

/* ── Page offset for fixed nav ───────────────────── */
.page-top { padding-top: var(--nav-h); }

/* ── Reveal animation ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── Layout ──────────────────────────────────────── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--sp-l);
}

.section {
  padding: var(--sp-2xl) 0;
}

.section-sm {
  padding: var(--sp-xl) 0;
}

/* Section label */
.label {
  display: flex;
  align-items: center;
  gap: var(--sp-s);
  font-size: var(--t-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-l);
}
.label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Hero ────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-xl) var(--sp-l) var(--sp-xl);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 60% at 12% 28%, rgba(212,160,40,0.52) 0%, transparent 58%),
    radial-gradient(ellipse 65% 55% at 88% 18%, rgba(90,138,184,0.46) 0%, transparent 55%),
    radial-gradient(ellipse 70% 55% at 72% 88%, rgba(196,40,24,0.28) 0%, transparent 52%),
    radial-gradient(ellipse 75% 50% at 8%  82%, rgba(150,168,90,0.32) 0%, transparent 55%),
    radial-gradient(ellipse 55% 65% at 50% 48%, rgba(245,237,216,0.5) 0%, transparent 65%),
    #EAEBEA;
  z-index: 0;
}

.hero-ghost {
  position: absolute;
  font-family: var(--font-ui);
  font-weight: 900;
  color: var(--hei);
  opacity: 0.045;
  line-height: 1;
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  background: rgba(234, 233, 228, 0.52);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 10px;
  padding: var(--sp-xl);
}

.hero-eyebrow {
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-m);
}

.hero-title {
  font-family: var(--font-ui);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--sp-m);
}

.hero-title em {
  font-style: normal;
  color: var(--clary);
}

.hero-sub {
  font-size: var(--t-1);
  color: var(--muted);
  max-width: 40ch;
  line-height: 1.65;
  margin-bottom: var(--sp-l);
}

.hero-cities {
  display: flex;
  gap: var(--sp-m);
  flex-wrap: wrap;
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  color: var(--muted);
}
.hero-cities span {
  border: 1px solid var(--border-strong);
  padding: 0.25em 0.8em;
}
.hero-cities span.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* ── Narrative section ───────────────────────────── */
.narrative-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl) var(--sp-xl);
  align-items: start;
}

.narrative-pull {
  font-family: var(--font-ui);
  font-size: var(--t-3);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.narrative-pull em {
  font-style: normal;
  color: var(--clary);
}

.narrative-body p {
  color: var(--muted);
  margin-bottom: var(--sp-m);
  line-height: 1.85;
  font-size: var(--t-0);
}
.narrative-body p:last-child { margin-bottom: 0; }
.narrative-body strong { color: var(--text); font-weight: 500; }

/* ── City cards grid ─────────────────────────────── */
.cities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-m);
}

.city-card {
  border: 1px solid var(--border);
  padding: var(--sp-l) var(--sp-m);
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: border-color 0.25s, transform 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.city-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.city-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: var(--sp-m);
  background: var(--bg-alt);
  position: relative;
}

.city-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.city-card:hover .city-card-img img { transform: scale(1.04); }

.city-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-s);
}

.city-card-status {
  font-size: var(--t-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  padding: 0.2em 0.6em;
  display: inline-block;
  margin-bottom: var(--sp-s);
}
.status-done    { color: var(--muted); }
.status-soon    { color: var(--accent); }
.status-warm    { color: var(--persimmon); border-color: var(--persimmon); }

.city-card-name {
  font-size: var(--t-3);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--sp-xs);
}

.city-card-venue {
  font-size: var(--t-s);
  color: var(--muted);
  margin-bottom: var(--sp-m);
}

.city-card-meta {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--sp-m);
}
.city-card-meta li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--sp-xs);
  font-size: var(--t-xs);
}
.meta-k { color: var(--muted); }
.meta-v { color: var(--text); }

.city-card-desc {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.75;
}

.city-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-top: var(--sp-m);
  text-decoration: none;
}
.city-card-link::after { content: '→'; }

/* Shanghai card warm override */
.city-card.warm {
  --accent: var(--persimmon);
  --border: rgba(243,89,0,0.2);
  background: #FAF5EC;
}
.city-card.warm:hover { border-color: rgba(243,89,0,0.4); }

/* ── Quotes strip ────────────────────────────────── */
.quotes-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-m);
}

.quote-block {
  border-left: 2px solid var(--accent);
  padding: var(--sp-m) var(--sp-m);
  background: var(--bg-alt);
}

.quote-text {
  font-size: var(--t-1);
  font-family: var(--font-ed);
  line-height: 1.6;
  color: var(--text);
  margin-bottom: var(--sp-s);
}

.quote-source {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ── Works preview ───────────────────────────────── */
.works-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.work-thumb {
  background: var(--bg);
  padding: var(--sp-m);
  transition: background 0.2s;
}
.work-thumb:hover { background: var(--bg-alt); }

.work-thumb-img {
  aspect-ratio: 1;
  background: var(--bg-alt);
  margin-bottom: var(--sp-s);
  overflow: hidden;
}
.work-thumb-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.work-thumb-act {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.work-thumb-name {
  font-size: var(--t-s);
  font-weight: 600;
  color: var(--text);
}

/* ── Acts divider ────────────────────────────────── */
.act-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-m);
  margin: var(--sp-xl) 0 var(--sp-l);
}

.act-num {
  font-size: var(--t-4);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  opacity: 0.35;
}

.act-title {
  font-size: var(--t-2);
  font-weight: 700;
  color: var(--text);
}

.act-desc {
  font-size: var(--t-s);
  color: var(--muted);
  max-width: 50ch;
}

/* ── Works full page ─────────────────────────────── */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-l);
}

.work-card {
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.25s;
}
.work-card:hover { border-color: var(--border-strong); }

.work-card-img {
  aspect-ratio: 16/9;
  background: var(--bg-alt);
  overflow: hidden;
}
.work-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.work-card:hover .work-card-img img { transform: scale(1.04); }

.work-card-body {
  padding: var(--sp-m);
}

.work-card-tag {
  font-size: var(--t-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-xs);
}

.work-card-title {
  font-size: var(--t-2);
  font-weight: 800;
  color: var(--text);
  margin-bottom: var(--sp-s);
  line-height: 1.2;
}

.work-card-desc {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.8;
}

/* Transition card (压缩通道) */
.work-transition {
  grid-column: 1 / -1;
  background: var(--hei);
  color: var(--silver-white);
  padding: var(--sp-l);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-l);
  align-items: center;
}
.work-transition .work-card-tag { color: var(--praise); }
.work-transition .work-card-title { color: var(--silver-white); font-size: var(--t-3); }
.work-transition .work-card-desc { color: var(--praise); }

/* ── Location page hero ──────────────────────────── */
.loc-hero {
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: var(--sp-xl) var(--sp-l) var(--sp-l);
  position: relative;
  overflow: hidden;
}

.loc-hero-img {
  position: absolute;
  inset: 0;
  background: var(--bg-alt);
}
.loc-hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
}

.loc-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 60%);
}

.loc-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
  text-align: center;
}

.loc-tag {
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-s);
}

.loc-title {
  font-size: var(--t-5);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--sp-xs);
}

.loc-subtitle {
  font-size: var(--t-1);
  color: var(--muted);
  margin-bottom: var(--sp-m);
}

.loc-dates {
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  color: var(--muted);
  border: 1px solid var(--border-strong);
  display: inline-block;
  padding: 0.3em 0.9em;
}

/* ── Chengdu hero split layout ───────────────── */
.loc-hero-chengdu {
  display: grid;
  grid-template-columns: 58fr 42fr;
  min-height: 72vh;
  overflow: hidden;
}
.chengdu-photo-col {
  position: relative;
  overflow: hidden;
}
.chengdu-photo-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  display: block;
}
.chengdu-photo-text {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--sp-xl) var(--sp-l);
  background: linear-gradient(to top, rgba(241,239,235,0.8) 0%, transparent 58%);
}
.chengdu-kanji-col {
  background: #C4BDB5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-l);
  padding: var(--sp-xl) var(--sp-l);
}
.chengdu-kanji-col img {
  width: 72%;
  mix-blend-mode: multiply;
  opacity: 0.52;
  display: block;
}

/* ── Stats row ───────────────────────────────────── */
.stats-row {
  display: flex;
  justify-content: center;
  gap: var(--sp-xl);
  padding: var(--sp-l) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {}

.stat-num {
  font-size: var(--t-4);
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  display: block;
}

.stat-label {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 0.3rem;
}

/* ── Activities ──────────────────────────────────── */
.activities-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-m);
}

.activity-item {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: var(--sp-m);
  padding-bottom: var(--sp-m);
  border-bottom: 1px solid var(--border);
}

.activity-date {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.08em;
  padding-top: 0.2rem;
}

.activity-title {
  font-size: var(--t-1);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.activity-desc {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.7;
}

/* ── Makers grid ─────────────────────────────────── */
.makers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.maker-item {
  background: var(--bg);
  padding: var(--sp-m);
  transition: background 0.2s;
}
.maker-item:hover { background: var(--bg-alt); }

.maker-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--t-1);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--sp-s);
}

.maker-name {
  font-size: var(--t-1);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.maker-role {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.05em;
  margin-bottom: var(--sp-xs);
}

.maker-bio {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.65;
}

/* ── CTA block ───────────────────────────────────── */
.cta-block {
  background: var(--hei);
  color: var(--silver-white);
  padding: var(--sp-xl) var(--sp-l);
  text-align: center;
}

.cta-title {
  font-size: var(--t-4);
  font-weight: 900;
  margin-bottom: var(--sp-m);
}

.cta-sub {
  font-size: var(--t-1);
  color: var(--praise);
  margin-bottom: var(--sp-l);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 0.7em 1.8em;
  font-size: var(--t-s);
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 1px solid currentColor;
  transition: background 0.2s, color 0.2s;
}

.btn-light {
  color: var(--silver-white);
  border-color: var(--silver-white);
}
.btn-light:hover {
  background: var(--silver-white);
  color: var(--hei);
}

.btn-dark {
  color: var(--text);
  border-color: var(--text);
  background: transparent;
}
.btn-dark:hover {
  background: var(--text);
  color: var(--bg);
}

.btn-warm {
  color: var(--persimmon);
  border-color: var(--persimmon);
  background: transparent;
}
.btn-warm:hover {
  background: var(--persimmon);
  color: #fff;
}

/* ── Maker row (makers page) ────────────────────── */
.maker-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--sp-l);
  align-items: start;
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--border);
}
.maker-row:last-child { border-bottom: none; }

.maker-photo {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.maker-info { padding-top: 0.25rem; }

/* ── Maker card grid (redesigned) ───────────────── */
.maker-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl) var(--sp-xl);
}

.maker-card-photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 3px;
  margin-bottom: var(--sp-m);
  position: relative;
}
.maker-card-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.maker-card-photo .mk-ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--t-xs); color: rgba(255,255,255,0.4);
  z-index: 0;
}
.maker-card-photo img.loaded { position: relative; z-index: 1; }

.maker-card-name-row {
  display: flex; align-items: baseline; gap: 0.5rem;
  margin-bottom: 0.3rem;
}
.maker-card-name {
  font-size: var(--t-2); font-weight: 700;
}
.maker-card-age {
  font-size: var(--t-s); color: var(--muted);
}
.maker-card-role {
  font-size: var(--t-xs); color: var(--muted);
  letter-spacing: 0.06em; margin-bottom: var(--sp-s);
  text-transform: uppercase;
}
.maker-card-bio {
  font-size: var(--t-s); color: var(--muted); line-height: 1.75;
}
.maker-card-quote {
  margin-top: var(--sp-m);
  padding: var(--sp-s) var(--sp-m);
  border-left: 2px solid var(--border);
  font-size: var(--t-xs);
  color: var(--muted);
  line-height: 1.9;
}

.maker-former-label {
  font-size: var(--t-xs); color: var(--muted);
  letter-spacing: 0.12em; text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: var(--sp-l);
  margin-top: var(--sp-xl);
  margin-bottom: var(--sp-l);
  grid-column: 1 / -1;
}

.advisor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-l);
}
.advisor-item-name {
  font-size: var(--t-1); font-weight: 700; margin-bottom: 0.3rem;
}
.advisor-item-role {
  font-size: var(--t-xs); color: var(--muted);
  letter-spacing: 0.06em; margin-bottom: var(--sp-s);
}
.advisor-item-bio {
  font-size: var(--t-s); color: var(--muted); line-height: 1.7;
}

@media (max-width: 640px) {
  .maker-card-grid { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .advisor-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-m); }
}

/* ── Maker B layout ─────────────────────────────── */
.maker-b-card {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: var(--sp-2xl);
  padding: var(--sp-xl) 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.maker-b-card.no-photo { grid-template-columns: 1fr; }
.maker-b-card:last-child { border-bottom: none; }

.maker-b-name { font-size: var(--t-2); font-weight: 700; margin-bottom: var(--sp-xs); }
.maker-b-age  { font-size: var(--t-xs); color: var(--muted); font-weight: 400; margin-left: var(--sp-s); }
.maker-b-role { font-size: var(--t-xs); color: var(--muted); letter-spacing: 0.06em; margin-bottom: var(--sp-m); }

.maker-b-bio, .maker-b-quote {
  font-size: var(--t-s); color: var(--muted); line-height: 1.9;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.maker-b-bio.expanded, .maker-b-quote.expanded { display: block; }

.maker-b-quote-wrap { margin-top: var(--sp-m); border-top: 1px solid var(--border); padding-top: var(--sp-m); }
.maker-b-quote-label { font-size: var(--t-xs); color: var(--muted); letter-spacing: 0.08em; margin-bottom: var(--sp-s); }

.expand-toggle {
  display: inline-block; margin-top: var(--sp-xs);
  font-size: var(--t-xs); color: var(--muted);
  background: none; border: none; padding: 0;
  cursor: pointer; font-family: var(--font-ui);
  text-decoration: underline; text-underline-offset: 2px;
}
.expand-toggle:hover { color: var(--text); }

.maker-b-photo {
  width: 100%; aspect-ratio: 3/4;
  overflow: hidden; border-radius: 3px;
}
.maker-b-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.maker-b-section-label {
  font-size: var(--t-xs); color: var(--muted);
  letter-spacing: 0.12em; text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: var(--sp-l); margin-top: var(--sp-xl); margin-bottom: var(--sp-l);
}

@media (max-width: 640px) {
  .maker-b-card { grid-template-columns: 1fr; }
  .maker-b-card .maker-b-right { display: none; }
}

/* ── Button outline ──────────────────────────────── */
.btn-outline {
  color: var(--text);
  border-color: var(--border-strong);
  background: transparent;
}
.btn-outline:hover {
  background: var(--bg-alt);
}

/* ── Join page (new layout) ──────────────────────── */
.join-block-inner {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--sp-l);
  align-items: start;
}

.join-num {
  font-size: var(--t-4);
  font-weight: 900;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  padding-top: 0.2rem;
}

.join-title {
  font-size: var(--t-3);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--sp-s);
}

.join-desc {
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: var(--sp-m);
  font-size: var(--t-1);
}

.join-actions { margin-top: var(--sp-m); }

.join-detail-block {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--sp-m);
}

.join-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-s);
}

.join-tag {
  font-size: var(--t-xs);
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  color: var(--text);
  letter-spacing: 0.03em;
}

/* ── Join page ───────────────────────────────────── */
.join-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-l);
}

.join-card {
  border: 1px solid var(--border);
  padding: var(--sp-l) var(--sp-m);
}

.join-card-num {
  font-size: var(--t-4);
  font-weight: 900;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: var(--sp-m);
}

.join-card-title {
  font-size: var(--t-2);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--sp-s);
}

.join-card-desc {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: var(--sp-l);
}

/* ── Footer ──────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-l);
  padding: var(--sp-xl) 0 var(--sp-l);
  align-items: start;
}

.footer-brand {
  font-family: var(--font-ed);
  font-size: var(--t-2);
  color: var(--text);
  display: block;
  margin-bottom: var(--sp-s);
}

.footer-tagline {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.75;
}

.footer-nav-title {
  font-size: var(--t-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-s);
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav-list a {
  font-size: var(--t-s);
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav-list a:hover { color: var(--text); }

.footer-bottom {
  padding: var(--sp-m) 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--t-xs);
  color: var(--muted);
}

/* ── Upcoming badge ──────────────────────────────── */
.upcoming-banner {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  padding: var(--sp-m);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-m);
  flex-wrap: wrap;
}

.upcoming-banner.warm {
  background: #FFF3DB;
  border-color: var(--honey);
}

.upcoming-text {
  font-size: var(--t-s);
  color: var(--text);
}

.upcoming-text strong { font-weight: 600; }

/* ── Two-col layout ──────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}

.two-col-rev { grid-template-columns: 1fr 1fr; }
.two-col-rev > *:first-child { order: 2; }
.two-col-rev > *:last-child  { order: 1; }

/* ── Image blocks ────────────────────────────────── */
.img-block {
  width: 100%;
  background: var(--bg-alt);
  overflow: hidden;
}

.img-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-caption {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: var(--sp-xs);
}

/* ── Quotes large ────────────────────────────────── */
.quote-pull {
  border-left: 3px solid var(--accent);
  padding: var(--sp-m) var(--sp-l);
  margin: var(--sp-l) 0;
}

.quote-pull p {
  font-family: var(--font-ed);
  font-size: var(--t-2);
  line-height: 1.5;
  color: var(--text);
  margin-bottom: var(--sp-xs);
}

.quote-pull cite {
  font-style: normal;
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ── Divider ─────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-xl) 0;
}

/* ── Sub-location header (Shanghai) ─────────────── */
.subloc-header {
  padding: var(--sp-l) 0 var(--sp-m);
  border-top: 3px solid var(--accent);
}

.subloc-num {
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-xs);
}

.subloc-name {
  font-size: var(--t-4);
  font-weight: 900;
  color: var(--text);
  margin-bottom: var(--sp-xs);
  line-height: 1.1;
}

.subloc-venue {
  font-size: var(--t-1);
  color: var(--muted);
}

/* ── Photo gallery ───────────────────────────────── */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-s);
}

.photo-gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-alt);
}

.photo-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.photo-gallery-item:hover img { transform: scale(1.05); }

/* ── Exhibition virtual tour ─────────────────────── */

/* Natural-ratio image (no forced crop) */
.ep-nat { overflow: hidden; background: var(--bg-alt); display: block; }
.ep-nat img { width: 100%; height: auto; display: block; transition: transform 0.55s var(--ease-out); }
.ep-nat:hover img { transform: scale(1.02); }

/* Cover-fit image with explicit height */
.ep-cover { overflow: hidden; background: var(--bg-alt); display: block; }
.ep-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.55s var(--ease-out); }
.ep-cover:hover img { transform: scale(1.02); }

/* Two-column story layout (collapses to single on mobile) */
.ep-story {
  display: grid;
  gap: var(--sp-l);
  align-items: start;
}
/* Two-image pair layout */
.ep-pair {
  display: grid;
  gap: var(--sp-s);
  align-items: start;
}

/* ── Hero exhibit: one dominant image + sidebar text ── */
.ep-hero {
  display: grid;
  gap: var(--sp-l);
  align-items: stretch;
  height: 380px;
}
.ep-hero-img {
  overflow: hidden;
  background: var(--bg-alt);
  min-width: 0;
}
.ep-hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s var(--ease-out);
}
.ep-hero-img:hover img { transform: scale(1.03); }
.ep-hero-text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-m);
  overflow: hidden;
  min-width: 0;
}
.ep-hero-body {
  font-family: var(--font-ed);
  font-size: var(--t-s);
  line-height: 2.1;
  color: var(--muted);
  overflow: hidden;
}
.ep-hero-body p { margin-bottom: 0; }
.ep-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  color: var(--muted);
  background: none;
  border: 1px solid var(--border);
  padding: 0.45em 1.1em;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
  align-self: flex-start;
  font-family: inherit;
}
.ep-more-btn:hover { border-color: var(--text); color: var(--text); }

/* Detail strip — hidden until toggled */
.ep-details {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.ep-details.open { max-height: 460px; }
.ep-details-inner {
  display: flex;
  gap: var(--sp-s);
  padding-top: var(--sp-m);
  overflow-x: auto;
  scrollbar-width: none;
}
.ep-details-inner::-webkit-scrollbar { display: none; }
.ep-details-inner img {
  height: 210px;
  width: auto;
  flex-shrink: 0;
  display: block;
  object-fit: cover;
}

/* 前言 / 结语 full-width dark block */
.exhibit-preface {
  background: var(--hei);
  color: var(--silver-white);
  padding: var(--sp-2xl) 0;
}
.exhibit-preface .label { color: var(--praise); }
.exhibit-preface .label::after { background: rgba(255,255,255,0.12); }
.exhibit-preface-text {
  font-family: var(--font-ed);
  font-size: var(--t-1);
  line-height: 2.2;
  max-width: 600px;
  color: var(--praise);
}
.exhibit-preface-text strong { color: var(--silver-white); font-weight: 400; }

/* Act header */
.exhibit-act-wrap { background: var(--bg); }
.exhibit-act-header {
  padding: var(--sp-xl) 0 var(--sp-l);
  border-bottom: 2px solid var(--border-strong);
}
.exhibit-act-label {
  font-size: var(--t-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-xs);
}
.exhibit-act-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.1;
}

/* Individual exhibit */
.exhibit-section {
  padding: var(--sp-xl) 0;
  border-bottom: 1px solid var(--border);
}

.exhibit-head {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--sp-m);
  align-items: baseline;
  margin-bottom: var(--sp-l);
}
.exhibit-n {
  font-size: var(--t-xs);
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  letter-spacing: 0.06em;
  padding-top: 0.2rem;
}
.exhibit-name {
  font-size: var(--t-2);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.2rem;
}
.exhibit-tag {
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* Exhibit text (from exhibit boards) */
.exhibit-body {
  max-width: 560px;
  padding-left: calc(2.5rem + var(--sp-m));
  margin-bottom: var(--sp-l);
}
.exhibit-body p {
  font-family: var(--font-ed);
  font-size: var(--t-1);
  line-height: 2.1;
  color: var(--muted);
  margin-bottom: var(--sp-s);
}
.exhibit-body p:last-child { margin-bottom: 0; }

/* Photo grid variants */
.ep-g2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-s); margin-bottom: var(--sp-s); }
.ep-g3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-s); margin-bottom: var(--sp-s); }

/* Image cell */
.ep-img {
  overflow: hidden;
  background: var(--bg-alt);
}
.ep-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out);
}
.ep-img:hover img { transform: scale(1.025); }
.ep-std  { aspect-ratio: 4/3; }
.ep-wide { aspect-ratio: 16/9; }
.ep-tall { aspect-ratio: 3/4; }
.ep-sq   { aspect-ratio: 1/1; }

/* Full-row image (natural height) */
.ep-row {
  width: 100%;
  overflow: hidden;
  background: var(--bg-alt);
  margin-bottom: var(--sp-s);
}
.ep-row img {
  width: 100%;
  display: block;
  max-height: 520px;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.ep-row:hover img { transform: scale(1.02); }

/* Act transition (curtain) */
.exhibit-curtain {
  position: relative;
  background: var(--hei);
  overflow: hidden;
}
.exhibit-curtain-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: center 48%;
  display: block;
  opacity: 0.55;
}
.exhibit-curtain-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: var(--sp-l) 7%;
  text-align: left;
}
.exhibit-curtain-inner {
  max-width: 46%;
}
.exhibit-curtain-quote {
  font-family: var(--font-ed);
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-l);
  text-shadow: 0 2px 18px rgba(0,0,0,0.5);
}
.exhibit-curtain-desc {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
  text-shadow: 0 1px 10px rgba(0,0,0,0.4);
}
.exhibit-curtain-desc p {
  font-size: var(--t-s);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  font-weight: 400;
}

/* ── Exhibit immersive layouts (成都站) ─────────────── */

.ex-scene {
  display: grid;
  grid-template-columns: 42% 1fr;
  gap: var(--sp-xl);
  align-items: start;
  padding: var(--sp-xl) 0 var(--sp-m);
}
.ex-scene-rev { grid-template-columns: 1fr 42%; }

.ex-sticky-img {
  position: sticky;
  top: calc(var(--nav-h) + var(--sp-l));
}
.ex-img-port {
  aspect-ratio: 2/3;
  overflow: hidden;
  background: var(--bg-alt);
  position: relative;
}
.ex-img-port img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--ease-out);
}
.ex-strip-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xs);
  margin-top: var(--sp-xs);
}
.ex-canvas-over {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.ex-text-flow {
  padding: var(--sp-xl) 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-l);
  min-height: 55vh;
}
.ex-lines {
  font-family: var(--font-ed);
  font-size: var(--t-1);
  line-height: 2.3;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}
.ex-line {
  display: block;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.ex-line.lit { opacity: 1; transform: none; }
/* fallback: if GSAP never runs, show all lines after 1.5s */
.gsap-failed .ex-line { opacity: 1; transform: none; transition: none; }

.ex-line-blur {
  filter: blur(7px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out), filter 1.1s var(--ease-out);
}
.ex-line-blur.lit { filter: blur(0); }
.gsap-failed .ex-line-blur { filter: blur(0); }

.ex-canvas-section { position: relative; overflow: hidden; }
.ex-canvas-bg { position: absolute; inset: 0; pointer-events: none; }
.ex-canvas-content { position: relative; z-index: 1; }

.ex-tv-frame {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #000;
  position: relative;
}
.ex-tv-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.ex-tv-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
}
.ex-energy-wrap { position: relative; min-height: 180px; }

#ex-cursor {
  position: fixed;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: background 0.4s;
  mix-blend-mode: multiply;
  display: none;
}
@media (pointer: fine) { #ex-cursor { display: block; } }

#ex-chapter-nav {
  position: fixed;
  right: var(--sp-m);
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ex-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  border: none;
  padding: 0;
  display: block;
}
.ex-dot.active { background: var(--accent); transform: scale(1.5); }

@media (max-width: 760px) {
  .ex-scene, .ex-scene-rev { grid-template-columns: 1fr; }
  .ex-sticky-img { position: static; }
  #ex-chapter-nav { display: none; }
  #ex-cursor { display: none !important; }
}

/* ── Chiang-mai photo grid page ─────────────────── */

.cm-info-bar {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.cm-info-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--sp-l) var(--sp-l);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-m);
  align-items: baseline;
}
.cm-info-meta {
  display: flex;
  align-items: baseline;
  gap: var(--sp-m);
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cm-info-tag {
  font-size: var(--t-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 600;
}
.cm-info-dates {
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  color: var(--muted);
}
.cm-info-desc {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.8;
  max-width: 52ch;
  margin: 0;
}

.cm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.cm-cell {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-alt);
}
.cm-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.cm-cell:hover img { transform: scale(1.03); }

.cm-cell-text {
  aspect-ratio: 4/3;
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-l);
}
.cm-cell-text p {
  font-size: var(--t-s);
  color: var(--muted);
  line-height: 1.85;
  margin: 0;
}
.cm-cell-text .cm-text-label {
  font-size: var(--t-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--border-strong);
  margin-bottom: var(--sp-s);
}

.cm-voices {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: var(--sp-xl) 0;
}
.cm-voice-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--sp-l);
  display: flex;
  flex-direction: column;
  gap: var(--sp-m);
}
.cm-voice {
  font-family: var(--font-ed);
  font-size: var(--t-1);
  line-height: 1.7;
  color: var(--muted);
  border-left: 2px solid var(--border-strong);
  padding-left: var(--sp-m);
  margin: 0;
}

@media (max-width: 760px) {
  .cm-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .cm-grid { grid-template-columns: 1fr; }
  .cm-info-inner { flex-direction: column; gap: var(--sp-s); }
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 960px) {
  :root { --sp-l: 2.4rem; --sp-xl: 4rem; --sp-2xl: 7rem; }

  .cities-grid        { grid-template-columns: 1fr; }
  .quotes-strip       { grid-template-columns: 1fr 1fr; }
  .works-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid         { grid-template-columns: 1fr; }
  .narrative-grid     { grid-template-columns: 1fr; }
  .two-col            { grid-template-columns: 1fr; }
  .two-col-rev > *    { order: unset; }
  .footer-inner       { grid-template-columns: 1fr 1fr; }
  .join-grid          { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .ep-g3 { grid-template-columns: 1fr 1fr; }
  .ep-hero { grid-template-columns: 1fr 1fr !important; height: auto !important; }
  .ep-hero-img { height: 300px; }
  .ep-hero-text { min-height: unset; }
  .ep-hero-body { font-size: var(--t-s); line-height: 1.9; }
}

@media (max-width: 640px) {
  :root {
    --sp-l:  1.6rem;
    --sp-xl: 3rem;
    --sp-2xl:5rem;
    --nav-h: 52px;
  }

  .site-nav      { padding: 0 var(--sp-m); }
  .nav-links     { display: none; }
  .nav-hamburger { display: flex; }

  .hero          { padding: var(--sp-xl) var(--sp-m) var(--sp-l); }
  .container     { padding: 0 var(--sp-m); }
  .loc-hero      { padding: var(--sp-l) var(--sp-m); }
  .loc-hero-chengdu  { grid-template-columns: 1fr; min-height: auto; }
  .letter-photo { position: static !important; }
  .chengdu-photo-col { height: 60vw; }
  .chengdu-kanji-col { padding: var(--sp-l) var(--sp-m); flex-direction: row; gap: var(--sp-m); min-height: 35vw; }
  .chengdu-kanji-col img { width: 40%; }

  .quotes-strip  { grid-template-columns: 1fr; }
  .works-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .makers-grid   { grid-template-columns: 1fr 1fr; }
  .footer-inner  { grid-template-columns: 1fr; }
  .stats-row     { flex-wrap: wrap; gap: var(--sp-l); }
  .photo-gallery { grid-template-columns: 1fr 1fr; }
  .activity-item { grid-template-columns: 1fr; }
  .maker-row     { grid-template-columns: 72px 1fr; gap: var(--sp-m); }
  .maker-photo   { width: 72px; height: 72px; }
  .join-block-inner { grid-template-columns: 1fr; }
  .join-num      { font-size: var(--t-2); }
  .cta-block     { padding: var(--sp-l) var(--sp-m); }

  .ep-g2, .ep-g3 { grid-template-columns: 1fr; }
  .ep-story, .ep-pair { grid-template-columns: 1fr !important; }
  .ep-cover { height: 260px !important; }
  .ep-hero { grid-template-columns: 1fr !important; height: auto !important; }
  .ep-hero-img { height: 260px; }
  .ep-details.open { max-height: 320px; }
  .ep-details-inner img { height: 150px; }
  .exhibit-curtain-inner { max-width: 80%; }
  .exhibit-body  { padding-left: 0; }
  .exhibit-curtain-img { height: 340px; }
  .exhibit-curtain-inner { max-width: 80%; }
  .exhibit-curtain-quote { font-size: var(--t-2); }
  .curtain-line-s, .curtain-line-m, .curtain-line-l { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
}

/* ── Guestbook ──────────────────────────────── */
.guestbook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-s);
  margin-top: var(--sp-l);
}
.guestbook-thumb {
  cursor: pointer;
  overflow: hidden;
  border-radius: 3px;
  border: 1px solid var(--border);
  transition: opacity 0.2s;
}
.guestbook-thumb:hover { opacity: 0.85; }
.guestbook-thumb img { width: 100%; height: auto; display: block; }

/* Lightbox */
.gb-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.gb-lightbox.open { display: flex; }
.gb-lightbox-img {
  max-width: min(90vw, 600px);
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
  position: relative;
  z-index: 1001;
}
.gb-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1002;
  transition: background 0.15s;
}
.gb-close:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 640px) {
  .guestbook-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 临时：未核实文本标记 — 审阅完成后删除 */
.rdot { display:inline-block; width:8px; height:8px; background:#e53e3e; border-radius:50%; margin-right:.4em; flex-shrink:0; vertical-align:.1em; }