:root{--hub-bg: #0f0f10;--hub-surface: #1a1a1c;--hub-surface-alt: #202024;--hub-surface-hover: #26262a;--hub-text: #e8e6e1;--hub-text-dim: #9a978f;--hub-accent: #c9a876;--hub-accent-dim: #8a7350;--hub-border: #2a2a2e}body.hub{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,sans-serif;background:var(--hub-bg);color:var(--hub-text);line-height:1.7;font-size:16px;min-height:100vh}.hub .wrap{max-width:1100px;margin:0 auto;padding:1.5rem 2rem 6rem}.hub .hero-stage{position:relative;max-width:1100px;margin:2rem auto 0;border:1px solid var(--hub-border);border-radius:4px;overflow:hidden;isolation:isolate}.hub .hero-stage__bg{position:absolute;inset:0;background:url(/images/hero.jpg) center / cover no-repeat;z-index:-2}.hub .hero-stage__overlay{position:absolute;inset:0;background:linear-gradient(90deg,#0f0f10fa,#0f0f10f5 32%,#0f0f10c7 48%,#0f0f1033 70%,#0f0f100d),linear-gradient(180deg,#0f0f1059,#0f0f1000 30%,#0f0f1073);z-index:-1}.hub .hero-stage__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:2.5rem;padding:4rem 2.5rem 3rem;min-height:460px;align-items:center}.hub .hero-stage__copy{max-width:540px}.hub .hero-eyebrow{display:flex;align-items:center;gap:.85rem;margin-bottom:1.75rem}.hub .hero-eyebrow__line{width:36px;height:1px;background:var(--hub-accent);display:inline-block}.hub .hero-eyebrow__label{font-size:.78rem;letter-spacing:.32em;color:var(--hub-accent);font-weight:600}.hub .hero-title{font-family:Georgia,Times New Roman,"Noto Serif JP",Yu Mincho,serif;font-size:clamp(2.4rem,5.4vw,3.8rem);line-height:1.25;font-weight:600;letter-spacing:.02em;margin:0 0 1.75rem;color:var(--hub-text);text-shadow:0 2px 24px rgba(0,0,0,.6)}.hub .hero-tags{list-style:none;display:flex;flex-wrap:wrap;gap:.65rem;padding:0;margin:0 0 1.75rem}.hub .hero-tag{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem .95rem;border:1px solid var(--hub-accent-dim);border-radius:3px;background:#0f0f1080;color:var(--hub-accent);font-size:.92rem;letter-spacing:.04em;font-weight:500}.hub .hero-tag__icon{width:18px;height:18px;flex-shrink:0;color:var(--hub-accent)}.hub .hero-desc{font-size:.98rem;line-height:1.9;color:var(--hub-text-dim);margin:0;text-shadow:0 1px 8px rgba(0,0,0,.4)}.hub .hero-features{position:relative;list-style:none;margin:0;padding:1.75rem 1.5rem;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;background:#0a0a0bc7;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);border-top:1px solid var(--hub-border)}.hub .hero-feature{display:flex;flex-direction:column;align-items:center;text-align:center;padding:.5rem .75rem;border-right:1px solid rgba(201,168,118,.15)}.hub .hero-feature:last-child{border-right:none}.hub .hero-feature__icon{width:30px;height:30px;color:var(--hub-accent);margin-bottom:.85rem}.hub .hero-feature__title{font-family:Georgia,Times New Roman,"Noto Serif JP",serif;font-size:1rem;font-weight:700;color:var(--hub-text);margin:0 0 .55rem;letter-spacing:.02em}.hub .hero-feature__desc{font-size:.78rem;line-height:1.7;color:var(--hub-text-dim);margin:0}@media(max-width:880px){.hub .hero-stage__inner{grid-template-columns:1fr;padding:3rem 1.75rem 2.5rem;min-height:380px}.hub .hero-stage__overlay{background:linear-gradient(180deg,#0f0f10eb,#0f0f10c7 45%,#0f0f108c 70%,#0f0f104d)}.hub .hero-features{grid-template-columns:repeat(2,1fr);padding:1.5rem 1rem}.hub .hero-feature{border-right:none;border-bottom:1px solid rgba(201,168,118,.12);padding:.85rem .5rem}.hub .hero-feature:nth-child(odd){border-right:1px solid rgba(201,168,118,.12)}.hub .hero-feature:nth-last-child(-n+2){border-bottom:none}}@media(max-width:480px){.hub .hero-stage{margin:1.25rem 1rem 0}.hub .hero-title{font-size:2rem}.hub .hero-tags{gap:.4rem}.hub .hero-tag{font-size:.82rem;padding:.45rem .7rem}}.hub header.hero{border-bottom:1px solid var(--hub-border);padding-bottom:3rem;margin-bottom:4rem}.hub .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hub .eyebrow{font-size:.75rem;letter-spacing:.25em;color:var(--hub-accent);text-transform:uppercase;margin-bottom:1.5rem;font-weight:600}.hub h1{font-family:Georgia,Times New Roman,"Noto Serif JP",serif;font-size:clamp(2rem,5vw,3.2rem);line-height:1.2;font-weight:700;margin-bottom:1.25rem;letter-spacing:-.01em}.hub h1 .accent{color:var(--hub-accent);font-style:italic}.hub .lead{font-size:1.1rem;color:var(--hub-text-dim);max-width:720px;line-height:1.75}.hub .hero-meta{margin-top:0;display:flex;gap:2rem;flex-wrap:wrap;font-size:.85rem;color:var(--hub-text-dim)}.hub .hero-meta span{display:inline-flex;align-items:center;gap:.5rem}.hub .hero-meta span:before{content:"";width:6px;height:6px;background:var(--hub-accent);border-radius:50%;display:inline-block}.hub section{margin-bottom:5rem}.hub .section-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--hub-border);padding-bottom:1rem;margin-bottom:2rem}.hub .section-num{font-family:Georgia,serif;font-size:.85rem;letter-spacing:.2em;color:var(--hub-accent-dim);font-weight:600}.hub h2{font-family:Georgia,Times New Roman,"Noto Serif JP",serif;font-size:1.8rem;line-height:1.3;margin-bottom:.5rem;font-weight:700;letter-spacing:-.01em}.hub .section-desc{color:var(--hub-text-dim);margin-bottom:2rem;font-size:.95rem}.hub .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.25rem}.hub .card{display:flex;flex-direction:column;background:var(--hub-surface);border:1px solid var(--hub-border);border-radius:4px;padding:1.75rem;text-decoration:none;color:var(--hub-text);transition:all .2s ease;position:relative;overflow:hidden}.hub .card-cover-wrap{display:flex;justify-content:center;align-items:center;background:linear-gradient(180deg,rgba(201,168,118,.04) 0%,transparent 100%);border:1px solid var(--hub-border);border-radius:3px;margin:-.25rem -.5rem 1.25rem;padding:1rem;height:200px;overflow:hidden}.hub .card-cover{max-height:100%;max-width:100%;width:auto;object-fit:contain;box-shadow:0 8px 24px #00000059,0 0 0 1px #c9a87626;border-radius:2px}.hub .card-cover-fallback{width:120px;height:170px;background:linear-gradient(135deg,var(--hub-surface-hover) 0%,var(--hub-surface) 100%);border:1px solid var(--hub-accent-dim);display:flex;align-items:center;justify-content:center;color:var(--hub-accent);font-family:Georgia,serif;font-size:1rem;font-weight:700;text-align:center;padding:.75rem;line-height:1.3}.hub .card:before{content:"";position:absolute;top:0;left:0;width:3px;height:0;background:var(--hub-accent);transition:height .25s ease}.hub .card:hover{background:var(--hub-surface-hover);border-color:var(--hub-accent-dim);transform:translateY(-2px)}.hub .card:hover:before{height:100%}.hub .card-tag{display:inline-block;font-size:.7rem;letter-spacing:.15em;color:var(--hub-accent);text-transform:uppercase;font-weight:700;margin-bottom:.75rem}.hub .card-title{font-family:Georgia,Times New Roman,"Noto Serif JP",serif;font-size:1.25rem;font-weight:700;line-height:1.35;margin-bottom:.75rem}.hub .card-author{font-size:.85rem;color:var(--hub-text-dim);margin-bottom:1rem;font-style:italic}.hub .card-desc{font-size:.92rem;color:var(--hub-text-dim);line-height:1.65;margin-bottom:1.25rem}.hub .card-arrow{font-size:.85rem;color:var(--hub-accent);display:inline-flex;align-items:center;gap:.4rem;font-weight:600}.hub .card-arrow:after{content:"→";transition:transform .2s}.hub .card:hover .card-arrow:after{transform:translate(4px)}.hub .card-status{position:absolute;top:1rem;right:1rem;font-size:.7rem;padding:.2rem .5rem;border-radius:2px;letter-spacing:.1em;text-transform:uppercase;font-weight:700}.hub .status-ready{background:#c9a87626;color:var(--hub-accent);border:1px solid var(--hub-accent-dim)}.hub .status-soon{background:#9a978f1a;color:var(--hub-text-dim);border:1px solid var(--hub-border)}.hub .card-placeholder{opacity:.6;cursor:not-allowed}.hub .card-placeholder:hover{transform:none;background:var(--hub-surface);border-color:var(--hub-border)}.hub .card-placeholder:hover:before{height:0}.hub footer.site-footer{border-top:1px solid var(--hub-border);padding-top:2rem;margin-top:5rem;text-align:center;color:var(--hub-text-dim);font-size:.85rem}.hub footer.site-footer a{color:var(--hub-accent);text-decoration:none}.hub footer.site-footer a:hover{text-decoration:underline}.hub .site-footer__nav{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.25rem}.hub .site-footer__nav a{color:var(--hub-accent);text-decoration:none;font-size:.85rem}.hub .site-footer__nav a:hover{text-decoration:underline}@media(max-width:640px){.hub .wrap{padding:2.5rem 1.25rem 4rem}.hub .section-head{flex-direction:column;gap:.5rem}.hub h1{font-size:1.8rem}.hub h2{font-size:1.4rem}.hub .card{padding:1.25rem}}