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small{font-size:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Issue 02: revised layout; original color tokens are kept intact. */
.v2-hero{border-bottom:3px solid var(--cyan-soft)}.v2-small{font-size:13px!important;color:var(--muted);margin-top:16px}.v2-topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.v2-topic{display:block;position:relative;background:var(--paper);border:1px solid var(--border);border-radius:19px;overflow:hidden;color:var(--ink);text-decoration:none;min-height:260px;padding:15px}.v2-topic .cat-img{width:100%;height:120px;object-fit:cover;border-radius:12px}.v2-topic h3{margin:13px 0 8px;font-size:20px}.v2-topic p{font-size:14px;line-height:1.65;color:var(--body)}.v2-no{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--cyan)}.v2-topic-1{transform:translateY(10px)}.v2-topic-2{transform:translateY(-5px)}.v2-topic-3{transform:translateY(6px)}.v2-ed-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:24px}.v2-ed-head p{max-width:430px;color:var(--body)}.v2-feature{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:20px}.v2-feature-card{display:block;background:var(--surface);padding:20px;border:1px solid var(--border);border-radius:20px;text-decoration:none;color:var(--ink)}.v2-feature-card .poster{height:245px;width:100%;object-fit:cover;border-radius:12px}.v2-feature-card h3{font-size:23px;margin:9px 0}.v2-feature-card p{font-size:14px;color:var(--body);line-height:1.8}.v2-ribbon{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;background:var(--grape-soft);padding:38px!important;border-radius:24px}.v2-ribbon p{font-size:17px;line-height:1.8}.v2-mini-list{display:grid;gap:12px}.v2-mini-list a{display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--paper);border-radius:13px;padding:18px;color:var(--ink);text-decoration:none}.v2-mini-list small{color:var(--muted)}.v2-studio{display:grid;grid-template-columns:1fr 1fr;background:var(--cyan-soft);border-radius:22px;overflow:hidden}.v2-studio .studio-art{width:100%;height:330px;object-fit:cover}.v2-studio-copy{padding:36px;align-self:center}.v2-studio-copy h3{font-size:28px}.v2-studio-copy p{line-height:1.85}.v2-night-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.v2-night-grid a{display:block;background:var(--ink-deep);color:#fff;text-decoration:none;border-radius:18px;padding:24px;min-height:200px}.v2-night-grid a:nth-child(2){background:var(--grape-deep)}.v2-night-grid a:nth-child(3){background:var(--cyan-deep)}.v2-night-grid p{color:#e5ecf4;line-height:1.7}.v2-night-grid small{color:#fff}.v2-end{background:var(--coral-soft);border-radius:24px;padding:40px!important}.v2-library .filter-panel{background:var(--cyan-soft)}.v2-world-index{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.v2-world-item{background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:28px;color:var(--ink);text-decoration:none}.v2-world-item:nth-child(3n){background:var(--grape-soft)}.v2-world-item:nth-child(4n){background:var(--coral-soft)}.v2-world-item h2{margin:12px 0}.v2-world-item p{line-height:1.85}.v2-world-detail{max-width:1010px;margin:auto}.v2-essay{background:var(--paper);border-left:5px solid var(--cyan);padding:30px;border-radius:12px}.v2-essay p{line-height:1.95}.v2-world-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.v2-world-rel a{border:1px solid var(--border);border-radius:15px;padding:20px;text-decoration:none;color:var(--ink)}.v2-world-rel p{line-height:1.75}.v2-status{display:grid;grid-template-columns:150px 1fr;gap:30px;align-items:center;border-radius:22px;background:var(--cyan-soft);padding:36px}.v2-status-symbol{font-size:100px;text-align:center;color:var(--cyan)}.v2-step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.v2-step-grid article{border-top:4px solid var(--coral);background:var(--paper);padding:24px;border-radius:10px}.v2-step-grid p{line-height:1.85}.v2-about-layout{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.v2-about-layout article{padding:30px;border:1px solid var(--border);background:var(--paper);border-radius:18px}.v2-about-layout article:nth-child(2){background:var(--cyan-soft)}.v2-about-layout article:nth-child(3){background:var(--grape-soft)}.v2-about-layout article:nth-child(4){background:var(--coral-soft)}.v2-about-layout p{line-height:1.9}@media(max-width:900px){.v2-topic-grid{grid-template-columns:repeat(2,1fr)}.v2-feature{grid-template-columns:repeat(2,1fr)}.v2-ribbon,.v2-studio{grid-template-columns:1fr}.v2-night-grid{grid-template-columns:1fr}.v2-world-rel,.v2-step-grid{grid-template-columns:1fr}}@media(max-width:600px){.v2-topic-grid,.v2-feature,.v2-world-index,.v2-about-layout{grid-template-columns:1fr}.v2-topic{min-height:auto}.v2-topic-1,.v2-topic-2,.v2-topic-3{transform:none}.v2-ed-head{display:block}.v2-ribbon,.v2-end{padding:22px!important}.v2-status{grid-template-columns:1fr;padding:22px}.v2-status-symbol{font-size:55px}.v2-studio-copy{padding:24px}}
