:root{--primary:#c8a45d;--ink:#181818;--paper:#f7f6f3;--line:rgba(24,24,24,.08)}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}
.container{max-width:1200px}
.gold{color:var(--primary)}
.bg-gold{background:var(--primary)}
.bg-ink{background:var(--ink)}
.text-ink{color:var(--ink)}
.border-gold{border-color:var(--primary)}

/* ---------- typography ---------- */
.section-title{font-family:"Noto Serif SC",serif;font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.35}
.section-label{font-size:.72rem;letter-spacing:.35em;color:var(--primary);text-transform:uppercase}
.lead{line-height:2;color:#4b5563}

/* ---------- buttons ---------- */
.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--primary);color:#fff;padding:.85rem 1.9rem;font-size:.9rem;letter-spacing:.05em;border-radius:2px;transition:transform .3s,box-shadow .3s,opacity .3s}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(200,164,93,.35)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid rgba(255,255,255,.45);color:#fff;padding:.85rem 1.9rem;font-size:.9rem;letter-spacing:.05em;border-radius:2px;transition:.3s}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid var(--line);padding:.85rem 1.9rem;font-size:.9rem;transition:.3s;border-radius:2px}
.btn-line:hover{border-color:var(--primary);color:var(--primary)}

/* ---------- nav ---------- */
.nav-link{position:relative;font-size:.95rem;color:rgba(24,24,24,.78);transition:color .3s;padding:.25rem 0}
.nav-link:hover{color:var(--primary)}
.nav-link-active{color:var(--primary)}
.nav-link-active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--primary)}
.mobile-menu{max-height:0;overflow:hidden;transition:max-height .35s ease}
.mobile-menu.open{max-height:460px}
.mobile-link{display:block;padding:.8rem 1.25rem;border-top:1px solid var(--line);font-size:.95rem}
.mobile-link:hover{color:var(--primary)}
.nav-scrolled{box-shadow:0 10px 30px rgba(24,24,24,.06)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink)}
.hero-viewport{position:relative;height:520px}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide img{height:100%;width:100%;object-fit:cover;display:block}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,12,12,.86),rgba(12,12,12,.55) 48%,rgba(12,12,12,.12))}
.hero-inner{position:absolute;inset:0;display:flex;align-items:center}
.hero-kicker{font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;color:var(--primary)}
.hero-title{font-family:"Noto Serif SC",serif;font-size:clamp(1.9rem,4.4vw,3.5rem);line-height:1.16;color:#fff;margin-top:1.25rem}
.hero-sub{margin-top:1.25rem;max-width:34rem;color:rgba(255,255,255,.78);font-size:1.05rem;line-height:1.9}
.hero-actions{margin-top:2.5rem;display:flex;flex-wrap:wrap;gap:1rem}
.hero-controls{position:absolute;left:0;right:0;bottom:1.75rem;z-index:2}
.hero-dots{display:flex;align-items:center;gap:.5rem}
.hero-dot{height:4px;width:1.75rem;background:rgba(255,255,255,.35);transition:.35s}
.hero-dot.is-active{background:var(--primary);width:3rem}
.hero-nav{display:flex;align-items:center;gap:.9rem;color:#fff}
.hero-counter{font-size:.8rem;letter-spacing:.12em;color:rgba(255,255,255,.6)}
.hero-counter b{color:#fff;font-size:1.05rem;font-family:"Noto Serif SC",serif}
.hero-arrow{display:grid;place-items:center;height:2.5rem;width:2.5rem;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:1.15rem;line-height:1;transition:.3s}
.hero-arrow:hover{background:var(--primary);border-color:var(--primary)}
@keyframes heroUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-slide.is-active .hero-kicker{animation:heroUp .7s .05s both}
.hero-slide.is-active .hero-title{animation:heroUp .85s .15s both}
.hero-slide.is-active .hero-sub{animation:heroUp .85s .3s both}
.hero-slide.is-active .hero-actions{animation:heroUp .85s .42s both}
@media(min-width:768px){.hero-viewport{height:660px}}

/* ---------- cards ---------- */
.card{transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 45px rgba(24,24,24,.1)}
.card img{transition:transform .7s}
.card:hover img{transform:scale(1.05)}
.badge{display:inline-flex;align-items:center;background:rgba(24,24,24,.05);color:rgba(24,24,24,.6);padding:.3rem .75rem;font-size:.75rem;border-radius:2px}
.badge-gold{background:rgba(200,164,93,.14);color:var(--primary)}
.cover{overflow:hidden;position:relative}
.cover img{display:block;width:100%;height:100%;object-fit:cover}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.show{opacity:1;transform:none}

/* ---------- filter bar ---------- */
.filter-bar{position:sticky;top:72px;z-index:30;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(24,24,24,.03)}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.filter-label{font-size:.8rem;color:#9ca3af;min-width:3.25rem}
.filter-chip{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;padding:.45rem 1rem;font-size:.82rem;color:rgba(24,24,24,.7);transition:.25s;border-radius:999px}
.filter-chip:hover{color:var(--primary);border-color:var(--primary)}
.filter-chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff}
.filter-summary{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem;font-size:.78rem;color:#6b7280}
.filter-clear{color:var(--primary);border-bottom:1px solid transparent}
.filter-clear:hover{border-color:var(--primary)}

/* ---------- pager ---------- */
.pager-item{display:inline-flex;align-items:center;justify-content:center;min-width:2.5rem;height:2.5rem;padding:0 .8rem;border:1px solid var(--line);background:#fff;font-size:.85rem;transition:.25s;border-radius:2px}
.pager-item:hover{border-color:var(--primary);color:var(--primary)}
.pager-active{background:var(--primary);border-color:var(--primary);color:#fff}
.pager-disabled{color:rgba(24,24,24,.25)}

/* ---------- forms ---------- */
.form-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.form-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary)}
.form-head{padding:2rem 2rem 0}
.form-title{font-family:"Noto Serif SC",serif;font-size:1.4rem}
.form-body{padding:1.5rem 2rem 2rem}
.form-grid{display:grid;gap:1.15rem}
@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr}}
.form-field{display:block}
.form-label{display:block;font-size:.75rem;letter-spacing:.05em;color:#6b7280;margin-bottom:.5rem}
.form-label .req{color:var(--primary);margin-left:.15rem}
.field{width:100%;border:1px solid rgba(24,24,24,.12);background:#fff;padding:.85rem 1rem;font-size:.9rem;border-radius:2px;transition:border-color .25s,box-shadow .25s;font-family:inherit}
.field:hover{border-color:rgba(24,24,24,.24)}
.field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(200,164,93,.18)}
.field.err{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.field::placeholder{color:#c3c7cd}
.form-captcha{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.form-captcha img{height:2.75rem;border:1px solid var(--line);background:#fff}
.form-captcha-code{flex:1;min-width:8rem}
.form-captcha-refresh{font-size:.75rem;color:#9ca3af;white-space:nowrap}
.form-captcha-refresh:hover{color:var(--primary)}
.form-status{margin-top:1rem;font-size:.8rem;line-height:1.7;min-height:1.2rem}
.form-status.ok{color:#15803d}
.form-status.err{color:#dc2626}
.form-note{font-size:.75rem;color:#9ca3af;line-height:1.7}
.form-aside{background:#181818;color:rgba(255,255,255,.72);padding:2rem;border-radius:3px}
.form-aside-title{font-family:"Noto Serif SC",serif;color:#fff;font-size:1.15rem}
.form-steps{margin-top:1.25rem;display:grid;gap:.9rem;font-size:.88rem}
.form-steps li{display:flex;gap:.75rem;line-height:1.7}
.form-steps b{color:var(--primary);font-family:"Noto Serif SC",serif}

/* ---------- gallery & lightbox ---------- */
.gallery-main{position:relative;overflow:hidden;background:#111;cursor:zoom-in}
.gallery-main img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s}
.gallery-main:hover img{transform:scale(1.03)}
.gallery-zoom{position:absolute;right:1rem;bottom:1rem;display:inline-flex;align-items:center;gap:.4rem;background:rgba(0,0,0,.55);color:#fff;font-size:.75rem;padding:.4rem .8rem;border-radius:999px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:.6rem;margin-top:.75rem}
.gallery-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;border:2px solid transparent;opacity:.6;transition:.3s;padding:0;background:#111}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.gallery-thumb:hover{opacity:1}
.gallery-thumb.is-active{opacity:1;border-color:var(--primary)}
.lightbox{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(10,10,10,.95)}
.lightbox.is-open{display:flex}
.lightbox-img{max-width:92vw;max-height:86vh;object-fit:contain}
.lightbox-close{position:absolute;top:1rem;right:1.5rem;color:rgba(255,255,255,.8);font-size:2rem;line-height:1;transition:.25s}
.lightbox-close:hover{color:var(--primary)}
.lightbox-arrow{position:absolute;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.8);font-size:2.5rem;line-height:1;padding:.75rem;transition:.25s}
.lightbox-arrow:hover{color:var(--primary)}
.lightbox-arrow.prev{left:.75rem}
.lightbox-arrow.next{right:.75rem}
.lightbox-count{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.65);font-size:.85rem;letter-spacing:.1em}
body.lightbox-open{overflow:hidden}

/* ---------- article ---------- */
.article-body p{line-height:2.05;margin:0 0 1.3rem;color:#374151}
.article-body h2{font-family:"Noto Serif SC",serif;font-size:1.55rem;margin:2.4rem 0 1rem;padding-left:.85rem;border-left:3px solid var(--primary)}
.article-body h3{font-family:"Noto Serif SC",serif;font-size:1.2rem;margin:1.6rem 0 .75rem}
.article-body img{max-width:100%;height:auto;margin:1.25rem 0;border-radius:2px}
.article-body ul,.article-body ol{margin:0 0 1.3rem 1.4rem;line-height:2.05;color:#374151}
.article-body li{margin-bottom:.35rem}
.article-body strong,.article-body b{color:var(--ink)}

/* ---------- designer profile ---------- */
.profile-band{position:relative;background:#181818;overflow:hidden}
.profile-band-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.profile-portrait{position:relative;border:4px solid rgba(255,255,255,.92);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.profile-stat{padding:1.1rem 0;border-top:1px solid rgba(255,255,255,.14)}
.profile-stat dt{font-size:.72rem;letter-spacing:.16em;color:rgba(255,255,255,.45)}
.profile-stat dd{margin-top:.35rem;font-family:"Noto Serif SC",serif;font-size:1.6rem;color:#fff}
.works-grid{display:grid;gap:1.5rem}
@media(min-width:768px){.works-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- about ---------- */
.stat-band{background:#181818;color:#fff}
.stat-item{text-align:center;padding:2rem 1rem}
.stat-item dt{font-size:.75rem;letter-spacing:.2em;color:rgba(255,255,255,.5)}
.stat-item dd{margin-top:.75rem;font-family:"Noto Serif SC",serif;font-size:2.25rem;color:var(--primary)}
.mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.m-item{position:relative;overflow:hidden;background:#111}
.m-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s}
.m-item:hover img{transform:scale(1.06)}
.m-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:1rem;font-size:.8rem;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.7),transparent)}
@media(min-width:768px){
  .mosaic{grid-template-columns:repeat(4,1fr)}
  .m-item.tall{grid-row:span 2}
  .m-item.wide{grid-column:span 2}
}
.timeline{position:relative;padding-left:1.9rem}
.timeline::before{content:"";position:absolute;left:.35rem;top:.5rem;bottom:.5rem;width:1px;background:rgba(24,24,24,.14)}
.timeline-item{position:relative;padding-bottom:2.25rem}
.timeline-item::before{content:"";position:absolute;left:-1.72rem;top:.4rem;height:.6rem;width:.6rem;border-radius:9999px;background:var(--primary)}
.timeline-year{font-family:"Noto Serif SC",serif;font-size:1.25rem;color:var(--primary)}
.value-card{background:#fff;border:1px solid var(--line);padding:2rem;transition:transform .35s,box-shadow .35s}
.value-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(24,24,24,.08)}
.value-card .num{font-family:"Noto Serif SC",serif;font-size:1.85rem;color:var(--primary)}

/* ---------- misc ---------- */
.quote{position:relative;padding-left:2.25rem;line-height:2;color:#4b5563}
.quote::before{content:"“";position:absolute;left:0;top:-.6rem;font-family:"Noto Serif SC",serif;font-size:3rem;color:rgba(200,164,93,.45)}
.side-card{background:#fff;border:1px solid var(--line);padding:2rem;border-radius:3px}

/* ---------- rating stars ---------- */
.stars{display:inline-flex;gap:.15em;font-size:.95rem;line-height:1;letter-spacing:.05em}
.stars span{color:rgba(24,24,24,.16)}
.stars span.on{color:var(--primary)}
.stars.on-dark span{color:rgba(255,255,255,.24)}
.stars.on-dark span.on{color:var(--primary)}
.score-card{background:#fff;border:1px solid var(--line);padding:1.6rem 1rem;text-align:center}
.score-card .score{font-family:"Noto Serif SC",serif;font-size:1.9rem;color:var(--ink);line-height:1}
.score-card .score small{font-size:.75rem;color:#9ca3af;margin-left:.15rem}
.score-card dt{margin-top:.75rem;font-size:.78rem;color:#9ca3af;letter-spacing:.05em}

/* ---------- reading progress ---------- */
.read-progress{position:fixed;left:0;top:0;height:3px;width:0;background:var(--primary);z-index:60;transition:width .12s linear}

/* ---------- qrcode placeholder ---------- */
.qr-placeholder{display:grid;place-items:center;height:6.5rem;width:6.5rem;border:1px dashed rgba(255,255,255,.35);color:rgba(255,255,255,.42);font-size:.7rem;line-height:1.6;text-align:center}
.qr-img{height:6.5rem;width:6.5rem;object-fit:contain;background:#fff;padding:.3rem}

/* ---------- sidebar list ---------- */
.side-list{display:grid;gap:1rem}
.side-list a:hover{color:var(--primary)}
.side-list .idx{font-family:"Noto Serif SC",serif;color:var(--primary);font-size:.85rem;margin-right:.6rem}
.side-meta{display:grid;gap:.6rem;font-size:.82rem;color:#6b7280}
.side-meta div{display:flex;justify-content:space-between;gap:1rem}
.side-meta dt{color:#9ca3af}