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20%,transparent)}.rd-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font:600 12.5px/1.4 var(--f-sans);background:var(--panel);color:var(--muted);border:1px solid var(--line)}.rd-badge-primary{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 22%,transparent)}.rd-badge-ok{background:var(--rd-ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 28%,transparent)}.rd-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font:600 12px/1.4 var(--f-sans);background:var(--panel);color:var(--muted);border:1px solid var(--line)}.rd-pill-amber{background:var(--rd-amber-soft);color:var(--rd-amber);border-color:color-mix(in srgb,var(--rd-amber) 28%,transparent)}.rd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;font:600 14.5px/1.4 var(--f-sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease,filter .18s ease;white-space:nowrap}.rd-btn-lg{padding:12px 22px;font-size:15px;border-radius:13px}.rd-btn-full{width:100%}.rd-btn-primary{background:linear-gradient(135deg,var(--accent),var(--rd-indigo));color:#fff;box-shadow:0 4px 14px #2563eb40}.rd-btn-primary:hover{box-shadow:0 6px 20px #2563eb59;filter:brightness(1.05)}.rd-btn-secondary{background:var(--rd-surface);color:var(--ink);border-color:var(--rd-border-strong);box-shadow:var(--rd-shadow-sm)}.rd-btn-secondary:hover{background:var(--panel);border-color:var(--accent);color:var(--accent)}.rd-btn-done{background:var(--rd-ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent)}.rd-btn-ghost{background:transparent;color:var(--muted);border-color:var(--line)}.rd-btn-ghost:hover{background:var(--panel);color:var(--ink)}.rd-btn-danger{color:var(--warn);border-color:var(--warn)}.rd-nav{position:sticky;top:0;z-index:40;background:var(--rd-glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.rd-nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}.rd-brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.rd-brand-logo .logo{width:34px;height:34px;display:block}.rd-brand-txt b{display:block;font:800 17.5px/1.2 var(--f-sans);letter-spacing:-.02em}.rd-brand-txt small{display:block;font:500 12px/1.3 var(--f-sans);color:var(--muted)}.rd-nav-links{display:flex;align-items:center;gap:4px}.rd-nav-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:10px;border:0;background:transparent;color:var(--muted);font:600 14px/1.4 var(--f-sans);transition:background-color .15s ease,color .15s ease}.rd-nav-btn:hover{background:var(--panel);color:var(--ink)}.rd-nav-right{display:flex;align-items:center;gap:10px}.rd-search-pill{display:inline-flex;align-items:center;gap:10px;padding:6px 11px 6px 13px;border-radius:10px;border:1px solid var(--line);background:var(--rd-surface);color:var(--muted);font:500 13.5px/1.4 var(--f-sans);box-shadow:var(--rd-shadow-sm);transition:border-color .15s ease,color .15s ease}.rd-search-pill:hover{border-color:var(--accent);color:var(--ink)}.rd-search-pill kbd{font-size:11px;padding:1px 6px;border-radius:5px;background:var(--panel);border:1px solid var(--line);color:var(--muted)}.rd-hero{position:relative;overflow:hidden;padding-block:64px 72px}.rd-hero-glow{position:absolute;inset:-120px auto auto 50%;transform:translate(-50%);width:960px;height:440px;background:radial-gradient(circle,rgba(37,99,235,.12) 0%,rgba(79,70,229,.05) 45%,transparent 70%);pointer-events:none}.rd-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center}.rd-hero-h1{font:800 clamp(36px,4.5vw,52px)/1.12 var(--f-sans);letter-spacing:-.03em;margin:0 0 18px;color:var(--ink);text-wrap:balance}.rd-hero-sub{font:400 17.5px/1.7 var(--f-sans);color:var(--muted);margin:0 0 30px;max-width:34em}.rd-hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.rd-resume-mini{display:inline-flex;align-items:center;gap:14px;margin-top:24px;padding:12px 16px;background:var(--rd-surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--rd-shadow-sm)}.rd-resume-mini-body small{display:block;font:600 12px/1.3 var(--f-sans);color:var(--accent)}.rd-resume-mini-body strong{display:block;font:700 14.5px/1.4 var(--f-sans);color:var(--ink)}.rd-resume-mini-body span{font-size:12.5px;color:var(--muted)}.rd-showcase-card{background:var(--rd-surface);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--rd-shadow-lg)}.rd-kinds-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.rd-kind-card{text-align:left;padding:15px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.rd-kind-card:hover,.rd-kind-card.active{background:var(--rd-surface);border-color:var(--accent);box-shadow:var(--rd-shadow-md)}.rd-kind-icon{width:34px;height:34px;border-radius:10px;display:inline-grid;place-items:center;background:var(--accent-soft);color:var(--accent);margin-bottom:10px}.rd-kind-card.tone-amber .rd-kind-icon{background:var(--rd-amber-soft);color:var(--rd-amber)}.rd-kind-card.tone-emerald 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var(--f-sans);color:var(--accent)}.rd-footer{border-top:1px solid var(--line);padding-block:28px;background:var(--rd-surface);font-size:13.5px;color:var(--muted)}.rd-footer-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.rd-doc-app{display:grid;grid-template-columns:308px minmax(0,1fr);min-height:100dvh}.rd-scrim{display:none}.rd-scroll-bar{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:transparent;pointer-events:none}.rd-scroll-bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--rd-indigo));transition:width .1s linear}.rd-sidebar{position:sticky;top:0;height:100dvh;overflow-y:auto;background:var(--rd-surface);border-right:1px solid var(--line);padding:20px 14px 36px;display:flex;flex-direction:column;gap:16px;scrollbar-width:thin}.rd-side-top{display:flex;flex-direction:column;gap:12px;padding:0 6px}.rd-side-search{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--muted);font:500 13px/1.4 var(--f-sans);text-align:left}.rd-side-search:hover{border-color:var(--accent);color:var(--ink)}.rd-side-search kbd{margin-left:auto;font-size:11px;padding:1px 6px;border-radius:5px;border:1px solid var(--line);background:var(--rd-surface)}.rd-side-progress-card{margin:0 4px;padding:12px 14px;border-radius:14px;background:var(--bg);border:1px solid var(--line)}.rd-side-prog-row{display:flex;align-items:center;gap:12px}.rd-side-prog-info{min-width:0}.rd-side-prog-info b{display:block;font:700 13.5px/1.35 var(--f-sans);color:var(--ink);cursor:pointer}.rd-side-prog-info b:hover{color:var(--accent)}.rd-side-prog-info span{display:block;font-size:12px;color:var(--muted);margin-top:2px}.rd-side-nav{display:flex;flex-direction:column;gap:14px}.rd-side-group,.rd-side-guides{display:flex;flex-direction:column;gap:2px}.rd-side-group-label{padding:6px 10px 4px;font:700 11px/1.3 var(--f-mono);letter-spacing:.06em;color:var(--muted);text-transform:uppercase}.rd-side-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:9px;text-decoration:none;color:var(--ink);font:500 13.5px/1.4 var(--f-sans)}.rd-side-link svg{color:var(--muted);flex:none}.rd-side-link:hover{background:var(--panel)}.rd-side-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.rd-side-link.active svg{color:var(--accent)}.rd-side-ch-row{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;border-radius:9px}.rd-side-ch-row:hover{background:var(--panel)}.rd-side-ch-row.active{background:var(--accent-soft)}.rd-side-ch-link{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:8px;padding:7px 6px 7px 8px;text-decoration:none;color:var(--ink);font:500 13.5px/1.4 var(--f-sans)}.rd-side-ch-row.active 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