/* ==========================================================================
   EAST-WEST ESSENCE  ·  东西精华
   Visual system: ink-dark cinematic zen, xuan-paper light, gold hairlines
   ========================================================================== */

:root{
  /* ink */
  --ink:#0a0d0c;
  --ink-2:#111716;
  --ink-3:#19211f;
  --ink-4:#232c29;
  /* paper */
  --paper:#efe9dc;
  --paper-2:#e6dfd0;
  --bone:#ded7c8;
  /* accents */
  --jade:#7d9a90;
  --jade-deep:#3d534c;
  --gold:#c2a05e;
  --gold-soft:#e0c894;
  --gold-faint:rgba(194,160,94,.30);
  --cinnabar:#a8402f;
  /* text on dark */
  --t1:rgba(238,232,220,.94);
  --t2:rgba(228,221,206,.70);
  --t3:rgba(220,212,196,.48);
  /* text on light */
  --d1:#171d1b;
  --d2:#3b453f;
  --d3:#6c766e;
  /* rules */
  --hair:rgba(194,160,94,.22);
  --hair-2:rgba(238,232,220,.10);
  --hair-d:rgba(23,29,27,.16);
  /* type */
  --f-disp:"Cormorant Garamond","EB Garamond","Baskerville","Times New Roman",Georgia,serif;
  --f-body:"Spectral","Georgia","Iowan Old Style","Times New Roman",serif;
  --f-ui:"Inter","Helvetica Neue",-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-song:"Source Han Serif SC","Noto Serif CJK SC","Songti SC","STSong","SimSun",serif;
  --f-kai:"Kaiti SC","STKaiti","KaiTi","楷体",var(--f-song);
  /* metrics */
  --pad:clamp(1.25rem,5vw,5.5rem);
  --measure:38rem;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--t1);
  font-family:var(--f-body);font-size:clamp(15.5px,1.02vw,17.5px);line-height:1.85;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.locked{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(194,160,94,.26)}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:rgba(194,160,94,.26);border-radius:9px}

/* ---------- bilingual switch: pure CSS ---------- */
html[data-lang="en"] .z{display:none!important}
html[data-lang="zh"] .e{display:none!important}
html[data-lang="zh"] body{font-family:var(--f-song);line-height:2.0}
html[data-lang="zh"] .disp{font-family:var(--f-song);letter-spacing:.04em}
html[data-lang="zh"] .eyebrow{letter-spacing:.34em}

/* ---------- grain + vignette atmosphere ---------- */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9;
  background-image:
    repeating-linear-gradient(101deg,rgba(255,255,255,.014) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(7deg,rgba(0,0,0,.020) 0 1px,transparent 1px 4px);
  mix-blend-mode:overlay;opacity:.75;
}

/* ---------- layout ---------- */
.wrap{max-width:78rem;margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:var(--measure);margin-inline:auto}
.sec{position:relative;padding:clamp(4.5rem,11vw,10rem) 0}
.sec-light{background:var(--paper);color:var(--d1)}
.sec-light .eyebrow{color:var(--d3)}
.sec-light .lede{color:var(--d2)}
.sec-light p{color:var(--d2)}
.sec-mid{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 45%,var(--ink) 100%)}
.hair{height:1px;background:linear-gradient(90deg,transparent,var(--gold-faint) 18%,var(--gold-faint) 82%,transparent);border:0;margin:0}

/* ---------- type ---------- */
.eyebrow{
  font-family:var(--f-ui);font-size:.66rem;font-weight:500;
  letter-spacing:.42em;text-transform:uppercase;color:var(--t3);
  margin:0 0 1.6rem;display:block;
}
.disp{font-family:var(--f-disp);font-weight:300;letter-spacing:.01em;line-height:1.14;margin:0}
h1.disp{font-size:clamp(2.6rem,6.4vw,5.6rem)}
h2.disp{font-size:clamp(2rem,4.1vw,3.5rem)}
h3.disp{font-size:clamp(1.35rem,2vw,1.9rem);line-height:1.25}
.disp em{font-style:italic;color:var(--gold-soft)}
.sec-light .disp em{color:var(--cinnabar)}
.lede{font-size:clamp(1.06rem,1.42vw,1.32rem);line-height:1.78;color:var(--t2);font-weight:300}
p{margin:0 0 1.3em}
p:last-child{margin-bottom:0}
strong{font-weight:600;color:var(--t1)}
.sec-light strong{color:var(--d1)}
.gold{color:var(--gold-soft)}
.sec-light .gold{color:var(--cinnabar)}
.small{font-size:.86rem;line-height:1.72;color:var(--t3)}
.sec-light .small{color:var(--d3)}

/* ---------- quote (authentic sourced text) ---------- */
.quote{position:relative;padding:0 0 0 1.9rem;margin:2.6rem 0}
.quote::before{content:"";position:absolute;left:0;top:.35em;bottom:.35em;width:1px;background:linear-gradient(180deg,var(--gold-faint),transparent)}
.quote-t{font-family:var(--f-disp);font-size:clamp(1.2rem,1.8vw,1.62rem);font-style:italic;line-height:1.6;color:var(--t1);font-weight:300}
html[data-lang="zh"] .quote-t{font-family:var(--f-kai);font-style:normal;line-height:1.95}
.sec-light .quote-t{color:var(--d1)}
.cite{display:block;margin-top:1rem;font-family:var(--f-ui);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--t3)}
.sec-light .cite{color:var(--d3)}
.cite b{font-weight:500;color:var(--gold)}
.sec-light .cite b{color:var(--cinnabar)}

/* pull quote, centred, large */
.pull{text-align:center;max-width:37rem;margin:0 auto}
.pull .quote-t{font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.42}

/* ---------- seal / enso ---------- */
.seal{
  display:inline-flex;align-items:center;justify-content:center;
  width:3.1rem;height:3.1rem;border:1px solid var(--cinnabar);
  color:var(--cinnabar);font-family:var(--f-kai);font-size:.92rem;line-height:1.05;
  letter-spacing:0;text-align:center;padding:.25rem;
}
.enso{display:block;margin:0 auto}
.enso circle{fill:none;stroke:var(--gold);stroke-width:1.1;opacity:.55;
  stroke-dasharray:1 3;stroke-linecap:round}

/* ---------- fixed chrome ---------- */
.top{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.05rem var(--pad);
  transition:background .5s var(--ease),backdrop-filter .5s var(--ease),padding .5s var(--ease);
}
.top.solid{background:rgba(10,13,12,.86);backdrop-filter:blur(14px) saturate(1.1);padding:.7rem var(--pad);border-bottom:1px solid var(--hair-2)}
.brand{display:flex;align-items:baseline;gap:.7rem;font-family:var(--f-disp);font-size:1.02rem;letter-spacing:.15em;text-transform:uppercase;color:var(--t1)}
.brand span.zhb{font-family:var(--f-song);letter-spacing:.22em;font-size:.85rem;color:var(--gold);text-transform:none}
.top-r{display:flex;align-items:center;gap:.3rem}
.nav{display:flex;gap:.15rem;margin-right:.8rem}
.nav a{
  font-family:var(--f-ui);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--t2);padding:.5rem .68rem;border-radius:2px;transition:color .3s,background .3s;
}
html[data-lang="zh"] .nav a{font-family:var(--f-song);letter-spacing:.14em;font-size:.78rem;text-transform:none}
.nav a:hover,.nav a.on{color:var(--gold-soft);background:rgba(194,160,94,.07)}
.chip{
  font-family:var(--f-ui);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  border:1px solid var(--hair);color:var(--t2);padding:.5rem .72rem;border-radius:2px;
  transition:border-color .3s,color .3s,background .3s;white-space:nowrap;
}
.chip:hover{border-color:var(--gold);color:var(--gold-soft);background:rgba(194,160,94,.06)}
.chip.act{color:var(--gold-soft);border-color:var(--gold-faint)}
.chip-cta{border-color:var(--gold);color:var(--gold-soft);background:rgba(194,160,94,.08)}
.chip-cta:hover{background:var(--gold);color:var(--ink)}
.burger{display:none}

/* ---------- entry gate ---------- */
.gate{
  position:fixed;inset:0;z-index:200;background:var(--ink);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.2rem;
  text-align:center;padding:2rem;
  transition:opacity 1.5s var(--ease),visibility 1.5s;
}
.gate.gone{opacity:0;visibility:hidden;pointer-events:none}
.gate[hidden]{display:none}
.gate-bg{position:absolute;inset:0;overflow:hidden}
.gate-bg img{width:100%;height:100%;object-fit:cover;opacity:.24;filter:grayscale(.35) contrast(1.05);
  transform:scale(1.06);animation:driftIn 26s ease-in-out infinite alternate}
.gate-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 55%,transparent 8%,rgba(10,13,12,.72) 58%,var(--ink) 100%)}
@keyframes driftIn{from{transform:scale(1.06) translate3d(0,0,0)}to{transform:scale(1.14) translate3d(-1.4%,-1.2%,0)}}
.gate-in{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:1.7rem}
.gate-ttl{font-family:var(--f-disp);font-weight:300;font-size:clamp(1.9rem,4.6vw,3.5rem);line-height:1.2;margin:0;color:var(--t1)}
.gate-sub{font-family:var(--f-ui);font-size:.68rem;letter-spacing:.42em;text-transform:uppercase;color:var(--t3);margin:0}
.bell{
  position:relative;width:11rem;height:11rem;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:transform .6s var(--ease);
}
.bell:hover{transform:scale(1.04)}
.bell svg{position:absolute;inset:0;width:100%;height:100%}
.bell .ring{fill:none;stroke:var(--gold);stroke-width:.7;opacity:.42;
  stroke-dasharray:2 5;transform-origin:50% 50%;animation:spin 68s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.bell .halo{fill:none;stroke:var(--gold);stroke-width:.5;opacity:0;transform-origin:50% 50%}
.bell:hover .halo{animation:halo 2.4s ease-out infinite}
@keyframes halo{0%{opacity:.5;transform:scale(.86)}100%{opacity:0;transform:scale(1.22)}}
.bell-t{position:relative;z-index:2;font-family:var(--f-disp);font-size:1.02rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft)}
html[data-lang="zh"] .bell-t{font-family:var(--f-kai);letter-spacing:.3em;text-transform:none;font-size:1.2rem}
.gate-note{font-family:var(--f-ui);font-size:.63rem;letter-spacing:.2em;color:rgba(220,212,196,.34);text-transform:uppercase}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.52;filter:contrast(1.04) saturate(.82)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,12,.78) 0%,rgba(10,13,12,.30) 34%,rgba(10,13,12,.58) 70%,var(--ink) 100%)}
.hero-in{position:relative;z-index:2;width:100%;padding-bottom:clamp(3.5rem,8vw,7rem);padding-top:8rem;padding-left:calc(var(--pad) + .55rem);padding-right:var(--pad)}
.hero-badge{display:inline-flex;align-items:center;gap:.7rem;border:1px solid var(--gold-faint);padding:.42rem .9rem;margin-bottom:2.2rem;font-family:var(--f-ui);font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-soft);background:rgba(194,160,94,.05)}
html[data-lang="zh"] .hero-badge{font-family:var(--f-song);letter-spacing:.16em;text-transform:none;font-size:.75rem}
.hero-badge i{width:4px;height:4px;border-radius:50%;background:var(--gold);animation:pulse 3.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
.hero h1{max-width:30ch;margin-bottom:1.8rem}
.hero .lede{max-width:34rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.8rem;align-items:center}
.btn{display:inline-flex;align-items:center;gap:.8rem;padding:1rem 1.9rem;border:1px solid var(--gold);color:var(--gold-soft);font-family:var(--f-ui);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;transition:all .4s var(--ease);background:rgba(194,160,94,.06)}
html[data-lang="zh"] .btn{font-family:var(--f-song);letter-spacing:.18em;text-transform:none;font-size:.86rem}
.btn:hover{background:var(--gold);color:var(--ink);letter-spacing:.28em}
.btn-ghost{border-color:var(--hair-2);color:var(--t2);background:none}
.btn-ghost:hover{border-color:var(--gold-faint);color:var(--gold-soft);background:rgba(194,160,94,.04)}
.sec-light .btn{border-color:var(--cinnabar);color:var(--cinnabar);background:rgba(168,64,47,.05)}
.sec-light .btn:hover{background:var(--cinnabar);color:var(--paper)}
.scrollhint{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:.6rem;font-family:var(--f-ui);font-size:.56rem;letter-spacing:.32em;text-transform:uppercase;color:var(--t3)}
.scrollhint i{width:1px;height:2.6rem;background:linear-gradient(180deg,var(--gold-faint),transparent);animation:drop 2.6s ease-in-out infinite}
@keyframes drop{0%,100%{opacity:.25;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- archival photograph treatment (clarity + tone) ---------- */
.ph{position:relative}
.ph-in{position:relative;overflow:hidden;background:var(--ink-3)}
.ph-in img{display:block;width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease),filter .8s var(--ease)}
.ph:hover .ph-in img{transform:scale(1.035)}
/* unsharp-mask style clarity lift for low-resolution historical scans */
.ph-arch .ph-in img{filter:url(#clarity) contrast(1.10) saturate(.72) brightness(1.03);image-rendering:auto}
.ph-arch .ph-in::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(194,160,94,.05),rgba(10,13,12,.30));mix-blend-mode:multiply}
.ph-warm .ph-in img{filter:url(#clarity) sepia(.16) contrast(1.08) saturate(.85)}
.ph-cap{margin-top:.9rem;font-family:var(--f-ui);font-size:.7rem;line-height:1.6;letter-spacing:.05em;color:var(--t3)}
html[data-lang="zh"] .ph-cap{font-family:var(--f-song);font-size:.8rem}
.ph-cap b{display:block;color:var(--gold);font-weight:500;letter-spacing:.16em;margin-bottom:.25rem;font-size:.64rem;text-transform:uppercase}
.ratio-4-3{aspect-ratio:4/3}.ratio-3-4{aspect-ratio:3/4}.ratio-16-9{aspect-ratio:16/9}.ratio-1{aspect-ratio:1}
.ph.ratio-4-3,.ph.ratio-3-4,.ph.ratio-16-9,.ph.ratio-1{aspect-ratio:auto}
.ph.ratio-4-3 .ph-in{aspect-ratio:4/3}.ph.ratio-3-4 .ph-in{aspect-ratio:3/4}
.ph.ratio-16-9 .ph-in{aspect-ratio:16/9}.ph.ratio-1 .ph-in{aspect-ratio:1}
/* a photograph shown whole: its own proportion, nothing cropped away */
.ph-free .ph-in{aspect-ratio:auto;background:var(--ink-4)}
.ph-free .ph-in img{height:auto;object-fit:contain}

/* archival slot: photograph not yet supplied */
.slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;text-align:center;padding:1.6rem;border:1px solid var(--hair-2);background:repeating-linear-gradient(135deg,rgba(255,255,255,.012) 0 6px,transparent 6px 12px)}
.slot-mark{font-family:var(--f-kai);font-size:1.5rem;color:var(--gold-faint)}
.slot-t{font-family:var(--f-ui);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--t3);line-height:1.8}
.slot a{color:var(--gold);border-bottom:1px solid var(--gold-faint)}

/* ---------- grids ---------- */
.grid{display:grid;gap:clamp(1.5rem,3vw,3rem)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5.5rem);align-items:center}
.split-l{grid-template-columns:.85fr 1.15fr}
.split-r{grid-template-columns:1.15fr .85fr}

/* ---------- five gates / cards ---------- */
.card{position:relative;padding:2rem 1.8rem;border:1px solid var(--hair-2);background:linear-gradient(170deg,rgba(255,255,255,.028),rgba(255,255,255,.006));transition:border-color .5s var(--ease),transform .6s var(--ease),background .5s}
.card:hover{border-color:var(--gold-faint);transform:translateY(-4px);background:linear-gradient(170deg,rgba(194,160,94,.06),rgba(255,255,255,.008))}
.card-n{font-family:var(--f-disp);font-size:.78rem;letter-spacing:.3em;color:var(--gold);opacity:.7;display:block;margin-bottom:1.1rem}
.card h3{margin:0 0 .5rem}
.card-zh{font-family:var(--f-kai);font-size:1.02rem;letter-spacing:.24em;color:var(--jade);margin:0 0 1rem}
.card p{font-size:.92rem;line-height:1.8;color:var(--t2);margin:0}
.sec-light .card{border-color:var(--hair-d);background:linear-gradient(170deg,rgba(255,255,255,.5),rgba(255,255,255,.12))}
.sec-light .card:hover{border-color:rgba(168,64,47,.3);background:rgba(255,255,255,.6)}
.sec-light .card p{color:var(--d2)}
.sec-light .card-n{color:var(--cinnabar)}
.sec-light .card-zh{color:var(--jade-deep)}

/* ---------- vertical timeline (life of the teacher) ---------- */
.tl{position:relative;margin-top:3.5rem;padding-left:2.6rem}
.tl::before{content:"";position:absolute;left:.42rem;top:.6rem;bottom:.6rem;width:1px;background:linear-gradient(180deg,transparent,var(--gold-faint) 6%,var(--gold-faint) 94%,transparent)}
.tl-i{position:relative;padding-bottom:2.6rem}
.tl-i:last-child{padding-bottom:0}
.tl-i::before{content:"";position:absolute;left:-2.6rem;top:.62rem;width:9px;height:9px;border-radius:50%;border:1px solid var(--gold);background:var(--ink);transition:background .4s,box-shadow .4s}
.tl-i:hover::before{background:var(--gold);box-shadow:0 0 0 5px rgba(194,160,94,.12)}
.sec-light .tl-i::before{background:var(--paper);border-color:var(--cinnabar)}
.sec-light .tl-i:hover::before{background:var(--cinnabar);box-shadow:0 0 0 5px rgba(168,64,47,.10)}
.tl-y{font-family:var(--f-disp);font-size:1.16rem;letter-spacing:.16em;color:var(--gold);margin:0 0 .2rem}
.sec-light .tl-y{color:var(--cinnabar)}
.tl-h{font-family:var(--f-disp);font-size:1.14rem;font-weight:400;margin:0 0 .45rem;color:var(--t1)}
html[data-lang="zh"] .tl-h{font-family:var(--f-song)}
.sec-light .tl-h{color:var(--d1)}
.tl-i p{font-size:.92rem;line-height:1.82;margin:0;color:var(--t2)}

/* ---------- itinerary: ten days ---------- */
.days{margin-top:3.5rem;border-top:1px solid var(--hair-2)}
.day{border-bottom:1px solid var(--hair-2);transition:background .5s}
.day:hover{background:rgba(194,160,94,.028)}
.day-h{display:grid;grid-template-columns:5.5rem 1fr auto;gap:1.4rem;align-items:baseline;padding:1.7rem .4rem;width:100%;text-align:left}
.day-n{font-family:var(--f-disp);font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);opacity:.85}
html[data-lang="zh"] .day-n{font-family:var(--f-song);letter-spacing:.14em;text-transform:none;font-size:.84rem}
.day-t{font-family:var(--f-disp);font-size:clamp(1.1rem,1.6vw,1.44rem);font-weight:300;color:var(--t1);line-height:1.3}
html[data-lang="zh"] .day-t{font-family:var(--f-song)}
.day-t small{display:block;font-family:var(--f-kai);font-size:.86rem;letter-spacing:.2em;color:var(--jade);margin-top:.35rem}
html[data-lang="zh"] .day-t small{font-family:var(--f-ui);letter-spacing:.1em;font-style:italic}
.day-x{font-family:var(--f-disp);font-size:1.3rem;color:var(--gold);opacity:.5;transition:transform .5s var(--ease),opacity .4s;line-height:1}
.day.open .day-x{transform:rotate(45deg);opacity:1}
.day-b{overflow:hidden;max-height:0;transition:max-height .8s var(--ease)}
.day.open .day-b{max-height:60rem}
.day-b-in{padding:0 .4rem 2.2rem 11rem;display:grid;gap:1.5rem}
.blk{display:grid;grid-template-columns:6.5rem 1fr;gap:1.2rem;align-items:baseline}
.blk-t{font-family:var(--f-ui);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);opacity:.8;padding-top:.35em}
html[data-lang="zh"] .blk-t{font-family:var(--f-song);letter-spacing:.1em;text-transform:none;font-size:.8rem}
.blk p{font-size:.93rem;line-height:1.86;margin:0;color:var(--t2)}

/* ---------- price / offer panel ---------- */
.offer{border:1px solid var(--gold-faint);padding:clamp(2rem,4vw,3.4rem);background:linear-gradient(160deg,rgba(194,160,94,.07),rgba(255,255,255,.012))}
.price{font-family:var(--f-disp);font-size:clamp(2.6rem,5.4vw,4.4rem);font-weight:300;line-height:1;color:var(--gold-soft);letter-spacing:.01em}
.price sup{font-size:.34em;letter-spacing:.14em;vertical-align:super;opacity:.8;margin-right:.14em}
.price-n{font-family:var(--f-ui);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--t3);margin-top:.9rem}
html[data-lang="zh"] .price-n{font-family:var(--f-song);letter-spacing:.1em;text-transform:none;font-size:.82rem}
.inc{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:.85rem}
.inc li{position:relative;padding-left:1.5rem;font-size:.92rem;line-height:1.7;color:var(--t2)}
.inc li::before{content:"—";position:absolute;left:0;color:var(--gold);opacity:.7}
.inc.ex li::before{content:"+";color:var(--jade)}
.factrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:1px;background:var(--hair-2);border:1px solid var(--hair-2);margin-top:3rem}
.fact{background:var(--ink);padding:1.5rem 1.2rem}
.sec-light .fact{background:var(--paper)}
.fact b{display:block;white-space:nowrap;font-family:var(--f-disp);font-size:1.5rem;font-weight:300;color:var(--gold-soft);margin-bottom:.4rem;line-height:1}
.fact b.dt{font-size:1.16rem;letter-spacing:.02em;line-height:1.15}
.fact span.dl{white-space:nowrap}
.sec-light .fact b{color:var(--cinnabar)}
.fact span{font-family:var(--f-ui);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--t3);line-height:1.6;display:block}
html[data-lang="zh"] .fact b{font-size:1.12rem;letter-spacing:.02em}
html[data-lang="zh"] .fact b.dt{font-size:1.06rem}
html[data-lang="zh"] .fact span{font-family:var(--f-song);letter-spacing:.08em;text-transform:none;font-size:.76rem}
.sec-light .fact span{color:var(--d3)}
/* ---------- gallery: archival plates ---------- */
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:1px;background:var(--hair-2);border:1px solid var(--hair-2)}
.plate{position:relative;background:var(--ink-2);overflow:hidden;display:flex;flex-direction:column}
.plate.w6{grid-column:span 6}.plate.w4{grid-column:span 4}.plate.w3{grid-column:span 3}
.plate.w12{grid-column:span 12}.plate.w8{grid-column:span 8}
.plate.tall .plate-fig{min-height:26rem}
.plate-fig{position:relative;flex:1 1 auto;min-height:15rem;overflow:hidden}
.plate-fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;
  transition:transform 1.6s var(--ease),opacity .9s ease}
.plate:hover .plate-fig img{transform:scale(1.035)}
.plate-veil{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,13,12,.12) 0%,rgba(10,13,12,0) 30%,rgba(10,13,12,.26) 100%)}
.plate-cap{position:relative;padding:1.15rem 1.35rem 1.3rem;background:var(--ink);border-top:1px solid var(--hair-2)}
.plate-yr{font-family:var(--f-ui);font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gold-soft);display:block;margin-bottom:.42rem}
.plate-txt{font-family:var(--f-body);font-size:.9rem;line-height:1.5;color:var(--t1);margin:0;text-wrap:pretty}
html[data-lang="zh"] .plate-txt{font-family:var(--f-song);font-size:.88rem;line-height:1.75}
.plate-src{display:block;margin-top:.5rem;font-family:var(--f-ui);font-size:.6rem;letter-spacing:.1em;
  color:var(--t3);text-decoration:none;border:0}
.plate-src:hover{color:var(--gold)}

/* ---------- empty archive slot (photo pending) ---------- */
.gslot{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:.9rem;background:
    repeating-linear-gradient(45deg,rgba(238,232,220,.018) 0 2px,transparent 2px 9px),
    radial-gradient(120% 100% at 50% 0%,var(--ink-4) 0%,var(--ink-2) 70%)}
.gslot::before{content:"";width:2.6rem;height:2.6rem;border:1px solid var(--gold-faint);
  border-radius:50%;opacity:.8}
.gslot-t{font-family:var(--f-ui);font-size:.58rem;letter-spacing:.3em;text-transform:uppercase;color:var(--t3)}
.plate:not(.pending) .gslot{display:none}
.plate.pending .plate-fig img{opacity:0}
.plate.pending .plate-veil{background:linear-gradient(180deg,rgba(10,13,12,0) 40%,rgba(10,13,12,.72) 100%)}
/* ---------- the works, in English ---------- */
.books{margin-top:3.4rem;border-top:1px solid var(--hair-2)}
.bk{display:grid;grid-template-columns:5.4rem 1fr auto;gap:1.4rem;align-items:baseline;
  padding:1.15rem .2rem;border-bottom:1px solid var(--hair-2)}
.bk-yr{font-family:var(--f-ui);font-size:.68rem;letter-spacing:.2em;color:var(--gold-soft)}
.bk-ti{font-family:var(--f-disp);font-size:1.12rem;font-weight:400;line-height:1.4;color:var(--t1);margin:0}
.bk-ti i{font-style:italic}
.bk-by{display:block;margin-top:.34rem;font-family:var(--f-ui);font-size:.66rem;
  letter-spacing:.12em;color:var(--t3);text-transform:none}
.bk-tag{font-family:var(--f-ui);font-size:.58rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--t3);white-space:nowrap;padding-top:.2rem}
.bk:hover .bk-ti{color:var(--gold-soft)}

/* ---------- enrolment form ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 1.8rem;margin-top:2.6rem}
.fld{display:flex;flex-direction:column;gap:.5rem}
.fld.full{grid-column:1/-1}
.fld label{font-family:var(--f-ui);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--t3)}
.fld input,.fld select,.fld textarea{background:transparent;border:0;border-bottom:1px solid var(--hair);
  color:var(--t1);font-family:var(--f-body);font-size:1rem;padding:.6rem .2rem;border-radius:0;
  transition:border-color .4s ease}
.fld textarea{min-height:6rem;resize:vertical;line-height:1.7}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;border-bottom-color:var(--gold)}
.fld select option{background:var(--ink-2);color:var(--t1)}
.fld input::placeholder,.fld textarea::placeholder{color:var(--t3);opacity:.6}
.btn-row{grid-column:1/-1;display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap;margin-top:.8rem}
.form-note{font-family:var(--f-ui);font-size:.64rem;letter-spacing:.06em;color:var(--t3);line-height:1.8;margin:0}
.sent{grid-column:1/-1;border:1px solid var(--gold-faint);padding:1.3rem 1.5rem;
  font-family:var(--f-body);font-size:.92rem;color:var(--gold-soft);display:none}
.sent.on{display:block}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--hair-2);padding:4.2rem var(--pad) 3rem;background:var(--ink)}
.foot-in{max-width:74rem;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.6rem}
.foot h4{font-family:var(--f-ui);font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--t3);margin:0 0 1.1rem;font-weight:500}
.foot a{display:block;color:var(--t2);font-size:.86rem;padding:.3rem 0;border:0;text-decoration:none}
.foot a:hover{color:var(--gold-soft)}
.foot p{font-size:.82rem;color:var(--t3);line-height:1.9;margin:0 0 .8rem;max-width:26rem}
.disclaim{max-width:74rem;margin:3.4rem auto 0;padding-top:1.6rem;border-top:1px solid var(--hair-2);
  font-family:var(--f-ui);font-size:.62rem;letter-spacing:.04em;line-height:2;color:var(--d3)}

/* ---------- reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity 1.25s var(--ease),transform 1.25s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}
.rv.d4{transition-delay:.4s}.rv.d5{transition-delay:.5s}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------- audio widget ---------- */
.aud{position:fixed;right:1.5rem;bottom:1.5rem;z-index:70;display:flex;align-items:center;gap:.7rem}
.aud-btn{width:2.9rem;height:2.9rem;border-radius:50%;cursor:pointer;
  border:1px solid var(--gold-faint);background:rgba(10,13,12,.66);backdrop-filter:blur(10px);
  display:grid;place-items:center;transition:all .5s var(--ease)}
.aud-btn:hover{border-color:var(--gold);background:rgba(10,13,12,.9)}
.aud-lab{font-family:var(--f-ui);font-size:.56rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--t3);opacity:0;transition:opacity .4s ease;pointer-events:none}
.aud:hover .aud-lab{opacity:1}
.wv{display:flex;align-items:flex-end;gap:2px;height:.95rem}
.wv i{width:2px;background:var(--gold-soft);height:22%;border-radius:1px;transition:height .3s ease}
.aud.on .wv i{animation:wv 1.5s ease-in-out infinite}
.aud.on .wv i:nth-child(2){animation-delay:.22s}
.aud.on .wv i:nth-child(3){animation-delay:.44s}
.aud.on .wv i:nth-child(4){animation-delay:.66s}
@keyframes wv{0%,100%{height:20%}50%{height:100%}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .foot-in{grid-template-columns:1fr 1fr}
  .plate.w3{grid-column:span 6}
}
@media (max-width:860px){
  .nav{display:none}
  .burger{display:grid}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:2.2rem}
  .form{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr;gap:2rem}
  .gal{grid-template-columns:repeat(6,1fr)}
  .plate.w4,.plate.w3{grid-column:span 3}
  .plate.w6,.plate.w8,.plate.w12{grid-column:span 6}
  .plate.tall .plate-fig{min-height:20rem}
  .day-h{grid-template-columns:auto 1fr auto;gap:1rem}
  .day-b-in{grid-template-columns:1fr;gap:1.4rem;padding:0 .2rem 2rem}
  .bk{grid-template-columns:1fr;gap:.4rem}
  .bk-tag{padding-top:.3rem}
  .factrow{grid-template-columns:repeat(2,1fr)}
  .offer{grid-template-columns:1fr}
  .tl{padding-left:1.6rem}
  .hero h1{font-size:clamp(2.6rem,12vw,4.2rem)}
  .aud{right:1rem;bottom:1rem}
}
@media (max-width:520px){
  .gal{grid-template-columns:1fr}
  .plate,.plate.w3,.plate.w4,.plate.w6,.plate.w8,.plate.w12{grid-column:span 1}
  .factrow{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .top-r .chip span.lab{display:none}
}

/* ---------- gate lock + mobile drawer ---------- */
html.gated,html.gated body{overflow:hidden}
html.menu-open .nav{
  display:flex;flex-direction:column;gap:0;position:fixed;inset:0;z-index:150;
  align-items:center;justify-content:center;
  background:rgba(10,13,12,.97);backdrop-filter:blur(14px)}
html.menu-open .nav a{font-size:1.1rem;letter-spacing:.2em;padding:1rem 0}
html.menu-open .burger{z-index:160}

/* ---------- typography: no line may end holding a single character ---------- */
/* pretty stops the last line taking one word; balance is only reliable on short
   headings; .knit (set by app.js) keeps the tail of a sentence travelling whole. */
p,li,dd,dt,blockquote,figcaption,figcaption span,.lede,.small,.pull p,
.ph-cap span,.bk-ti,.bk-by,.fact span,.form-note{text-wrap:pretty}
h1,h2,h3,h4,.disp,.tl-h,.gate-ttl,.day-t,.quote-t,.slot-t,.bk-tag,.hero-badge span{text-wrap:balance}
html{hanging-punctuation:allow-end}
.z{line-break:strict;word-break:normal;overflow-wrap:break-word}
.e{overflow-wrap:break-word;hyphens:none}
span.knit{white-space:nowrap;display:inline}
.disp em{white-space:nowrap}
html[data-lang="zh"] .pull{max-width:33rem}
/* narrow screens: Chinese display type must come down, or it strands characters */
@media (max-width:620px){
  html[data-lang="zh"] h1.disp{font-size:2.05rem;letter-spacing:.02em}
  html[data-lang="zh"] h2.disp{font-size:1.58rem;letter-spacing:.02em}
  html[data-lang="zh"] h3.disp{font-size:1.22rem}
  html[data-lang="zh"] .pull .quote-t{font-size:1.32rem}
  html[data-lang="zh"] .price{font-size:2.4rem}
  html[data-lang="zh"] .hero h1{font-size:2.15rem}
  .pull,html[data-lang="zh"] .pull{max-width:none}
}