:root,[data-theme=light]{--bg:#FFF9F2;--surface:#FFFFFF;--surface-2:#FFF1E3;--ink:#221E33;--muted:#6E6885;--border:#F0E2D2;--primary:#FF6B4A;--primary-soft:#FFE9E2;--teal:#0FB9A6;--teal-soft:#DFF7F3;--teal-text:#0B6E62;--amber:#F5A524;--amber-soft:#FDEFD3;--violet:#7C5CFC;--violet-soft:#EBE6FF;--grad:linear-gradient(92deg, #FF6B4A, #F5A524 55%, #9B82FF);--primary-text:#A93A22;--on-primary:#221E33;--code-bg:#221E33;--code-ink:#F5F2FF;--shadow:0 10px 30px rgba(34, 30, 51, 0.08);--radius:18px;--font-body:"Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--font-head:"Outfit", "Nunito", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace}[data-theme=dark]{--bg:#16131F;--surface:#1F1B2E;--surface-2:#282239;--ink:#F2EEFB;--muted:#A79FC2;--border:#332C49;--primary:#FF7A5C;--primary-soft:#3A2530;--teal:#2DD4BF;--teal-soft:#173732;--teal-text:#2DD4BF;--amber:#FBBF24;--amber-soft:#3A3018;--violet:#9B82FF;--violet-soft:#2A2350;--grad:linear-gradient(92deg, #FF7A5C, #FBBF24 55%, #9B82FF);--primary-text:#FF7A5C;--on-primary:#221E33;--code-bg:#120F1C;--code-ink:#F5F2FF;--shadow:0 12px 32px rgba(0, 0, 0, 0.4)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:1.02rem;line-height:1.65;background:var(--bg);color:var(--ink)}img{max-width:100%}a{color:var(--primary-text);text-underline-offset:3px}.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;padding:12px 22px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--font-head);font-weight:700;font-size:1.05rem}.brand-logo{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;font-size:1.15rem;background:var(--grad);box-shadow:var(--shadow)}.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}.nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:.92rem;padding:8px 14px;border-radius:999px}.nav a:hover{background:var(--surface-2)}.nav a.active{background:var(--primary);color:var(--on-primary)}.icon-btn{border:1px solid var(--border);background:var(--surface);color:var(--ink);width:38px;height:38px;border-radius:12px;font-size:1.05rem;cursor:pointer;display:grid;place-items:center}.icon-btn:hover{border-color:var(--primary)}.page{max-width:1080px;margin:0 auto;padding:40px 22px 60px}.hero{text-align:center;padding:46px 16px 30px}.hero-emoji{font-size:3.2rem;margin-bottom:10px}.hero-badge{display:inline-block;padding:7px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:.85rem;font-weight:800;margin-bottom:22px}.hero-title{font-family:var(--font-head);font-weight:800;font-size:clamp(2.2rem,5.5vw,3.4rem);line-height:1.12;margin:0 0 16px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{max-width:640px;margin:0 auto 28px;color:var(--muted);font-size:1.1rem}.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:1px solid var(--border);color:var(--ink);background:var(--surface)}.btn:hover{border-color:var(--primary);transform:translateY(-1px)}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary);box-shadow:var(--shadow)}.btn-primary:hover{filter:brightness(1.06)}.hero-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:40px auto 0;max-width:980px}.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.hero-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}.hc-emoji{font-size:1.9rem;margin-bottom:10px}.hero-card h2{margin:0 0 6px;font-family:var(--font-head);font-size:1.15rem}.hero-card p{margin:0;color:var(--muted);font-size:.95rem}.section-head{text-align:center;padding:20px 0 8px}.section-emoji{font-size:3rem;margin-bottom:8px}.section-head h1{font-family:var(--font-head);font-weight:800;font-size:clamp(1.9rem,4.5vw,2.8rem);margin:0 0 12px}.lead{color:var(--muted);font-size:1.12rem;max-width:640px}.section-head .lead{margin:0 auto}.section-intro{max-width:780px;margin:24px auto 0}.subhead{font-family:var(--font-head);font-size:1.5rem;margin:44px 0 4px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin:30px 0}.card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;color:var(--ink);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}.card-emoji{font-size:1.8rem;margin-bottom:8px}.card h2{margin:0 0 6px;font-family:var(--font-head);font-size:1.12rem}.card p{margin:0;color:var(--muted);font-size:.95rem}.article{max-width:780px;margin:0 auto;padding:10px 0}.breadcrumb{font-size:.88rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb a:hover{color:var(--primary-text)}.article-title{font-family:var(--font-head);font-weight:800;font-size:clamp(1.8rem,4.5vw,2.6rem);line-height:1.15;margin:0 0 12px}.article .lead{margin:0 0 8px}.article-nav{display:flex;gap:12px;margin-top:44px}.article-nav a{flex:1;padding:14px 18px;border-radius:14px;text-decoration:none;background:var(--surface);border:1px solid var(--border);color:var(--ink);font-weight:800;font-size:.95rem}.article-nav a:hover{border-color:var(--primary)}.article-nav .next{text-align:right}.related{margin-top:40px;padding:20px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.related h2{font-family:var(--font-head);font-size:1.1rem;margin:0 0 8px}.prose{max-width:780px;margin:0 auto}.prose h2{font-family:var(--font-head);font-weight:700;font-size:1.55rem;margin:2.1em 0 .6em}.prose h3{font-family:var(--font-head);font-weight:700;font-size:1.22rem;margin:1.8em 0 .5em}.prose p{margin:.9em 0}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:.35em 0}.prose a{text-decoration:underline}.prose strong{font-weight:800}.prose>:first-child{margin-top:0}.prose>p:first-child,.prose>ul:first-child,.prose>ol:first-child,.prose>blockquote:first-child{margin-top:.2em}.prose code:not(pre code){font-family:var(--font-mono);font-size:.85em;background:var(--surface-2);border:1px solid var(--border);padding:.15em .45em;border-radius:7px}.prose pre{background:var(--code-bg);color:var(--code-ink);border-radius:16px;padding:18px 20px;overflow-x:auto;font-size:.92rem;line-height:1.55;font-family:var(--font-mono);margin:1.4em 0;box-shadow:var(--shadow)}.prose pre code{font-family:var(--font-mono);background:0 0;border:none;padding:0}.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem;display:block;overflow-x:auto}.prose th{background:var(--surface-2);font-family:var(--font-head);text-align:left}.prose th,.prose td{border:1px solid var(--border);padding:10px 14px}.prose blockquote{margin:1.4em 0;padding:14px 18px;border-left:4px solid var(--violet);background:var(--violet-soft);border-radius:12px;color:var(--ink)}.prose blockquote p{margin:.3em 0}.callout{margin:1.5em 0;padding:14px 18px;border-radius:14px;border:1px solid var(--border);background:var(--surface);border-left-width:5px}.callout p{margin:.3em 0}.callout-tip{border-left-color:var(--teal);background:var(--teal-soft)}.callout-warn{border-left-color:var(--amber);background:var(--amber-soft)}.callout-goal{border-left-color:var(--violet);background:var(--violet-soft)}.steps{counter-reset:step;list-style:none;padding:0;margin:1.6em 0;display:grid;gap:14px}.steps>li{counter-increment:step;position:relative;padding:18px 18px 18px 70px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.steps>li::before{content:counter(step);position:absolute;left:16px;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:var(--grad);color:var(--on-primary);font-weight:800;display:grid;place-items:center;font-family:var(--font-head)}.steps>li p{margin:.4em 0}.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:10px 0}.chips a{display:inline-block;padding:6px 14px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--ink);text-decoration:none;font-weight:700;font-size:.9rem}.chips a:hover{border-color:var(--primary);color:var(--primary-text)}.search{position:relative;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 14px;min-width:185px}.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.search-icon{font-size:.95rem;flex:none}.search input{border:none;outline:none;background:0 0;font-family:var(--font-body);font-weight:700;font-size:.92rem;color:var(--ink);width:118px;min-width:0}.search input::placeholder{color:var(--muted);font-weight:600}.search-hint{flex:none;font-size:.75rem;font-weight:800;color:var(--muted);border:1px solid var(--border);border-radius:7px;padding:2px 8px;background:var(--surface-2)}.search-results{position:absolute;top:calc(100% + 10px);right:0;width:min(420px,92vw);margin:0;padding:8px;list-style:none;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);z-index:60;max-height:440px;overflow-y:auto}.search-results li{margin:0}.search-results li a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;text-decoration:none;color:var(--ink)}.search-results li a:hover,.search-results li a.sel{background:var(--surface-2)}.sr-emoji{font-size:1.2rem;flex:none}.sr-mid{display:flex;flex-direction:column;min-width:0}.sr-title{font-weight:800;font-size:.95rem}.sr-desc{color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sr-section{margin-left:auto;flex:none;font-size:.72rem;font-weight:800;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:3px 10px}.sr-empty{padding:14px;color:var(--muted);font-weight:700;text-align:center;font-size:.9rem}.sr-footer{padding:9px 12px 5px;border-top:1px solid var(--border);margin-top:6px;font-size:.75rem;color:var(--muted);font-weight:700;text-align:center}.code-wrap{position:relative}.copy-btn{position:absolute;top:10px;right:10px;font-family:var(--font-body);font-weight:800;font-size:.8rem;color:var(--code-ink);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:5px 13px;cursor:pointer;transition:background .12s ease}.copy-btn:hover{background:rgba(255,255,255,.22)}.copy-btn.ok{background:var(--teal);border-color:var(--teal);color:var(--on-primary)}.copy-btn.err{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.gloss-controls{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center;margin:0 0 34px}.gloss-filter{flex:1 1 260px;max-width:420px;padding:13px 20px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--ink);font-family:var(--font-body);font-weight:700;font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease}.gloss-filter::placeholder{color:var(--muted);font-weight:600}.gloss-filter:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.gloss-chips{display:flex;flex-wrap:wrap;gap:8px}.gchip{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--ink);font-family:var(--font-body);font-weight:800;font-size:.84rem;cursor:pointer;transition:all .15s ease}.gchip:hover{border-color:var(--primary);transform:translateY(-1px)}.gchip.active{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.gchip .gcount{font-size:.74rem;background:var(--surface-2);padding:1px 8px;border-radius:999px;color:var(--muted)}.gchip.active .gcount{background:rgba(34,30,51,.14);color:var(--on-primary)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}.gloss-group{margin-bottom:40px;scroll-margin-top:84px}.gloss-group-title{font-family:var(--font-head);font-size:1.3rem;font-weight:800;margin:0 0 16px;display:flex;align-items:center;gap:10px}.gloss-group-title .gcount{font-family:var(--font-body);font-size:.78rem;font-weight:800;background:var(--surface-2);color:var(--muted);padding:3px 10px;border-radius:999px}.term-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.term-card{display:flex;flex-direction:column;gap:5px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.term-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow)}.term-emoji{font-size:1.55rem}.term-name{font-weight:800;font-size:1.02rem}.term-desc{font-size:.83rem;color:var(--muted);line-height:1.45}.gloss-empty{text-align:center;color:var(--muted);padding:56px 0 32px;font-size:1.05rem;font-weight:700}.term-head{display:flex;align-items:center;gap:18px;margin-bottom:6px;flex-wrap:wrap}.term-emoji-big{font-size:3.2rem;line-height:1}.term-head-text{flex:1;min-width:200px}.term-aliases{margin:6px 0 0;color:var(--muted);font-size:.95rem}.term-aliases em{font-style:normal;font-weight:800;color:var(--ink)}.term-badge{padding:7px 14px;border-radius:999px;background:var(--teal-soft);color:var(--teal-text);font-weight:800;font-size:.8rem}@media(max-width:720px){.term-head{gap:12px}.term-emoji-big{font-size:2.4rem}.term-badge{order:-1;margin-left:auto}}.footer{border-top:1px solid var(--border);padding:26px 22px}.footer-inner{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.92rem}.muted{color:var(--muted)}.diagram{margin:2.4rem auto}.diagram svg{width:100%;height:auto;display:block}.diagram figcaption{text-align:center;font-size:.92rem;line-height:1.55;color:var(--muted);margin-top:.9rem;max-width:62ch;margin-inline:auto}@media(max-width:640px){.diagram{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:.25rem}.diagram svg{min-width:560px}}@media(max-width:720px){.topbar{flex-wrap:wrap;padding:10px 14px;gap:10px}.search{order:2;width:100%;min-width:0}.search input{width:100%;flex:1}.search-results{right:-14px;left:-14px;width:auto}.nav{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap}.nav a{white-space:nowrap}.page{padding:26px 16px 40px}.article-nav{flex-direction:column}.steps>li{padding-left:60px}}