:root {
  --bg: #050506;
  --bone: #c8c4bd;
  --bone-dim: rgba(200, 196, 189, 0.5);
  --bone-faint: rgba(200, 196, 189, 0.3);
  --text: var(--bone);
  --muted: var(--bone-dim);
  --cn: var(--bone-faint);
  --line: rgba(200, 196, 189, 0.06);
  --gold: #9a8550;
  --gold-soft: rgba(154, 133, 80, 0.28);
  --gold-glow: rgba(154, 133, 80, 0.14);
  --oxblood: #6b3a30;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.3);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.32, 0.04, 0.18, 1);
  --header-h: 62px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }
body { margin: 0; font-family: Inter, "Source Han Sans SC", "Noto Sans SC", system-ui, sans-serif; color: var(--bone); background: var(--bg); position: relative; overflow-x: hidden; }
body::before,
body::after { content: ''; position: fixed; border-radius: 50%; filter: blur(140px); pointer-events: none; z-index: 0; opacity: .55; }
body::before { width: 800px; height: 800px; top: -20%; left: -15%; background: radial-gradient(circle, rgba(154, 133, 80, 0.14), transparent 60%); }
body::after { width: 900px; height: 900px; bottom: -25%; right: -18%; background: radial-gradient(circle, rgba(107, 58, 48, 0.12), transparent 62%); }
.texture-overlay { position: fixed; inset: 0; pointer-events: none; z-index: 1; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.78 0 0 0 0 0.77 0 0 0 0 0.74 0 0 0 0.4 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); opacity: .032; mix-blend-mode: screen; }
a { color: inherit; text-decoration: none; }
.cn { color: var(--cn); }
.container { width: min(1280px, calc(100% - 40px)); margin: 0 auto; position: relative; z-index: 2; }
.site-header { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(28px); background: rgba(5,5,6,.72); border-bottom: 1px solid var(--line); }
.header-inner { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:14px 0; }
.brand { display:inline-flex; align-items:center; gap:14px; }
.brand-mark { width:36px; height:36px; border-radius:9px; background: linear-gradient(135deg, var(--gold), rgba(154,133,80,0.5)); color: #050506; display:grid; place-items:center; font-weight:800; font-size:.82rem; }
.brand-text strong { display:block; font-size:.92rem; color: var(--bone); }
.brand-text small { display:block; color:var(--muted); margin-top:1px; font-size:.7rem; }
.nav { display:flex; gap:18px; color: var(--muted); flex-wrap:wrap; font-size:.86rem; }
.nav a:hover { color: var(--gold); }
.page-progress { position: fixed; top: 0; left: 0; width: 100%; height: 2px; z-index: 50; pointer-events:none; }
.page-progress-bar { width: 0%; height: 100%; background: linear-gradient(90deg, var(--oxblood), var(--gold)); transition: width .15s linear; box-shadow: 0 0 6px var(--gold-glow); }
.snap-container { scroll-snap-type: y mandatory; scroll-padding-top: var(--header-h); }
.chapter {
  min-height: 65vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  scroll-margin-top: var(--header-h);
  display:flex; flex-direction:column; justify-content:center;
  padding: 34px 0;
  position: relative;
  overflow: hidden;
}
.chapter-content { transition: transform 0.9s var(--ease-snap), opacity 0.9s var(--ease-snap), filter 0.9s var(--ease-snap); will-change: transform, opacity, filter; }
.chapter:not(.is-active) .chapter-content { opacity: 0.22; transform: scale(0.88); filter: blur(16px); }
.chapter.is-active .chapter-content { opacity: 1; transform: scale(1); filter: blur(0); }
.chapter.is-active .chapter-num { color: var(--gold); text-shadow: 0 0 10px var(--gold-glow); }
.hero-chapter { justify-content:center; }
.hero-inner { display:grid; grid-template-columns: 1fr 0.42fr; gap:48px; align-items:center; width:min(960px, calc(100% - 40px)); margin:0 auto; }
.hero-text { display:grid; gap:7px; position:relative; z-index:2; }
.hero-name { margin:0; font-size:1.1rem; letter-spacing:-0.02em; font-weight:600; color: var(--bone); }
.hero-name-en { margin:0; color:var(--muted); font-size:.84rem; }
.hero-role { margin:0; color: var(--gold); font-size:.88rem; line-height:1.6; }
.hero-note { margin:6px 0 6px; color: rgba(200,196,189,.78); font-size:.86rem; line-height:1.7; max-width:26ch; }
.archive-copy { margin:0; color: rgba(200,196,189,.68); font-size:.84rem; line-height:1.85; max-width:32ch; }
.hero-photo-wrap { display:flex; justify-content:flex-end; position:relative; z-index:2; }
.hero-photo { width:100%; max-width:185px; aspect-ratio:4/5; border-radius:12px; background: linear-gradient(rgba(5,5,6,.1), rgba(5,5,6,.1)), url('https://images.unsplash.com/photo-1524504388940-b1c1722653e1?auto=format&fit=crop&w=800&q=80') center/cover; box-shadow: var(--shadow); transition: transform 0.8s var(--ease-soft), box-shadow 0.8s var(--ease-soft); }
.hero-photo-wrap:hover .hero-photo { transform: scale(1.04) rotate(0.5deg); box-shadow: var(--shadow), 0 0 50px var(--gold-glow); }
.chapter-header { display:flex; gap:16px; align-items:flex-start; margin-bottom:26px; position:relative; z-index:2; }
.chapter-num { margin:0; min-width:28px; color:var(--muted); font-size:.72rem; letter-spacing:.14em; transition: color 0.6s var(--ease-soft), text-shadow 0.6s var(--ease-soft); }
.section-kicker { text-transform: uppercase; letter-spacing:.16em; font-size:.68rem; color:var(--muted); margin:0; }
.subtle-heading h2 { margin:6px 0 0; font-size:clamp(1.3rem, 2.2vw, 1.9rem); line-height:1; letter-spacing:-.04em; background: linear-gradient(135deg, var(--bone), rgba(200,196,189,0.6)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.work-section { justify-content:flex-start; padding-top:56px; }
.work-list { display:grid; gap:36px; position:relative; z-index:2; }
.work-link { display:grid; gap:14px; }
.work-image { width:100%; aspect-ratio:4/5; border-radius:16px; background-size:cover; background-position:center; transition: transform 0.8s var(--ease-soft), filter 0.8s var(--ease-soft), box-shadow 0.8s var(--ease-soft); box-shadow: var(--shadow); }
.work-image-1 { background-image:url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=1200&q=80'); }
.work-image-2 { background-image:url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1200&q=80'); }
.work-link:hover .work-image { transform: perspective(1000px) scale(1.02) rotateY(-2deg); filter: brightness(1.06); box-shadow: var(--shadow), 0 0 50px var(--gold-glow); }
.work-meta { display:grid; grid-template-columns:70px 1fr; gap:10px 18px; align-items:start; }
.work-year, .work-role, .work-caption { margin:0; color:var(--muted); }
.work-year { font-size:.76rem; padding-top:4px; }
.work-meta h3 { margin:0; font-size:clamp(1.3rem, 2.6vw, 2rem); line-height:1; letter-spacing:-.05em; transition: transform .4s var(--ease-soft); color: var(--bone); }
.work-link:hover .work-meta h3 { transform: translateX(4px); }
.work-role, .work-caption { grid-column:2; font-size:.88rem; line-height:1.7; }
.work-caption { max-width:22ch; }
.archive-chapter { justify-content:center; }
.archive-bar { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); position:relative; z-index:2; }
.archive-bar-left { display:flex; gap:18px; align-items:baseline; }
.archive-bar-desc { margin:0; color:var(--muted); font-size:.84rem; line-height:1.7; }
.archive-bar-link { color: var(--gold); font-size:.88rem; white-space:nowrap; transition: transform .4s var(--ease-soft); }
.archive-bar-link:hover { transform: translateX(6px); }
.journal-feed { display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; position:relative; z-index:2; }
.journal-feed-item { display:grid; gap:10px; }
.journal-feed-image { width:100%; aspect-ratio:4/5; border-radius:10px; background-size:cover; background-position:center; transition: transform 0.7s var(--ease-soft), filter 0.7s var(--ease-soft), box-shadow 0.7s var(--ease-soft); box-shadow: var(--shadow-soft); }
.journal-feed-1 { background-image:url('https://images.unsplash.com/photo-1516321497487-e288fb19713f?auto=format&fit=crop&w=900&q=80'); }
.journal-feed-2 { background-image:url('https://images.unsplash.com/photo-1524758631624-e2822e304c36?auto=format&fit=crop&w=900&q=80'); }
.journal-feed-3 { background-image:url('https://images.unsplash.com/photo-1494253109108-2e30c049369b?auto=format&fit=crop&w=900&q=80'); }
.journal-feed-4 { background-image:url('https://images.unsplash.com/photo-1497215842964-222b430dc094?auto=format&fit=crop&w=900&q=80'); }
.journal-feed-item:hover .journal-feed-image { transform: scale(1.04) translateY(-4px); filter: brightness(1.08); box-shadow: var(--shadow), 0 0 40px var(--gold-glow); }
.journal-feed-date { margin:0; color:var(--muted); font-size:.68rem; letter-spacing:.1em; }
.journal-feed-item h3 { margin:0; font-size:.92rem; letter-spacing:-.02em; transition: color .3s var(--ease-soft); }
.journal-feed-item:hover h3 { color: var(--gold); }
.notes-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; position:relative; z-index:2; }
.note-card { padding:20px; border:1px solid rgba(200,196,189,.07); border-radius:12px; min-height:155px; display:flex; flex-direction:column; transition: transform 0.6s var(--ease-soft), box-shadow 0.6s var(--ease-soft), border-color 0.6s var(--ease-soft); }
.note-card:nth-child(1) { background: rgba(38, 68, 72, 0.42); }
.note-card:nth-child(2) { background: rgba(58, 38, 52, 0.42); }
.note-card:nth-child(3) { background: rgba(42, 58, 42, 0.42); }
.note-card:nth-child(4) { background: rgba(72, 48, 28, 0.42); }
.note-card:nth-child(5) { background: rgba(32, 42, 58, 0.42); }
.note-card:nth-child(6) { background: rgba(68, 38, 38, 0.42); }
.note-card:hover { transform: translateY(-6px) scale(1.02); border-color: var(--gold-soft); box-shadow: var(--shadow-soft); }
.note-card h3 { margin:0; font-size:.96rem; color: var(--bone); transition: color .3s var(--ease-soft); }
.note-card:hover h3 { color: var(--gold); }
.note-excerpt { margin:8px 0 14px; color:var(--muted); line-height:1.7; font-size:.84rem; }
.note-card a { margin-top:auto; color: var(--gold); font-size:.84rem; transition: transform .3s var(--ease-soft); }
.note-card:hover a { transform: translateX(4px); }
.about-layout { display:grid; grid-template-columns:0.9fr 1.1fr; gap:28px; align-items:start; position:relative; z-index:2; }
.about-diagram { min-height:200px; border-radius:14px; border:1px solid rgba(200,196,189,.07); background: linear-gradient(rgba(5,5,6,.18), rgba(5,5,6,.18)), url('https://images.unsplash.com/photo-1554224155-6decf1f8d3c0?auto=format&fit=crop&w=1200&q=80') center/cover; box-shadow: var(--shadow); transition: transform 0.8s var(--ease-soft), box-shadow 0.8s var(--ease-soft); }
.about-diagram:hover { transform: scale(1.02); box-shadow: var(--shadow), 0 0 50px var(--gold-glow); }
.about-text { padding-top:4px; }
.about-line { margin:0 0 10px; color:var(--muted); line-height:1.8; font-size:.92rem; }
.about-line-en { margin:8px 0 0; color:var(--cn); line-height:1.8; font-size:.84rem; }
.site-footer { padding:24px 0 40px; scroll-snap-align:start; }
.footer-inner { display:flex; justify-content:space-between; gap:16px; padding-top:18px; border-top:1px solid var(--line); color:var(--muted); font-size:.86rem; }
.enter { opacity: 0; transform: translateY(18px); filter: blur(5px); transition: opacity 1.3s var(--ease-soft), transform 1.3s var(--ease-soft), filter 1.3s var(--ease-soft); }
.enter.is-visible { opacity: 1; transform: none; filter: blur(0); }
.enter-stagger > * { opacity: 0; transform: translateY(14px); filter: blur(3px); transition: opacity 1.1s var(--ease-soft), transform 1.1s var(--ease-soft), filter 1.1s var(--ease-soft); }
.enter-stagger.is-visible > * { opacity: 1; transform: none; filter: blur(0); }
.enter-stagger.is-visible > *:nth-child(1) { transition-delay: 0s; }
.enter-stagger.is-visible > *:nth-child(2) { transition-delay: .1s; }
.enter-stagger.is-visible > *:nth-child(3) { transition-delay: .2s; }
.enter-stagger.is-visible > *:nth-child(4) { transition-delay: .3s; }
.enter-stagger.is-visible > *:nth-child(5) { transition-delay: .4s; }
.enter-stagger.is-visible > *:nth-child(6) { transition-delay: .5s; }
[data-parallax] { will-change: transform; }
[data-mouse-parallax] { will-change: transform; transition: transform 0.5s var(--ease-soft); }
.detail-page, .archive-page { padding:28px 0 64px; max-width:900px; }
.detail-back { display:inline-block; margin-bottom:28px; color:var(--muted); font-size:.9rem; }
.detail-hero { display:grid; gap:22px; }
.detail-image { min-height:58vh; border-radius:16px; background-size:cover; background-position:center; box-shadow:var(--shadow); }
.detail-image-1 { background-image:url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=1400&q=80'); }
.detail-image-2 { background-image:url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1400&q=80'); }
.detail-image-3 { background-image:url('https://images.unsplash.com/photo-1515886657613-9f3515b0c78f?auto=format&fit=crop&w=1400&q=80'); }
.detail-head h1, .archive-page h1 { margin:10px 0 0; font-size:clamp(2rem, 5vw, 3.2rem); line-height:1; letter-spacing:-.05em; color: var(--bone); }
.detail-meta, .detail-lead { color:var(--muted); }
.detail-lead { max-width:46ch; line-height:1.9; }
.detail-lead-en { margin:6px 0 0; color:var(--cn); font-size:.86rem; line-height:1.8; }
.detail-par { display:grid; gap:16px; margin-top:22px; }
.par-block { padding:14px 0; border-top:1px solid var(--line); }
.par-block h3 { margin:0 0 6px; font-size:1rem; }
.par-block p { margin:0; color:var(--muted); line-height:1.9; }
.archive-page { max-width:920px; }
.archive-lead { color:var(--muted); margin:10px 0 22px; }
.archive-list { display:grid; gap:10px; }
.archive-row { display:grid; grid-template-columns:84px 180px 1fr 180px; gap:14px; padding:12px 0; border-bottom:1px solid var(--line); align-items:baseline; }
.archive-row span { color:var(--muted); font-size:.76rem; letter-spacing:.14em; text-transform:uppercase; }
.archive-row strong { font-size:1rem; }
.archive-row p { margin:0; color:var(--muted); }
.archive-row a { color:var(--gold); }
@media (max-width: 980px) { .hero-inner { grid-template-columns:1fr; gap:24px; } .hero-photo-wrap { justify-content:flex-start; } .journal-feed { grid-template-columns:repeat(2, 1fr); } .notes-grid { grid-template-columns:1fr 1fr; } .about-layout { grid-template-columns:1fr; } .header-inner, .footer-inner { flex-direction:column; align-items:flex-start; } .archive-bar { flex-direction:column; align-items:flex-start; gap:10px; } .chapter { min-height:auto; scroll-snap-stop:normal; } .snap-container { scroll-snap-type:y proximity; } }
@media (max-width: 560px) { .container { width:min(100% - 22px, 1280px); } .chapter { padding:36px 0; } .work-list { gap:28px; } .work-meta { grid-template-columns:1fr; } .work-role, .work-caption { grid-column:auto; } .journal-feed { grid-template-columns:1fr; } .notes-grid { grid-template-columns:1fr; } .hero-photo { max-width:145px; } .nav { font-size:.78rem; gap:10px; } }