@font-face{font-family:Plex;src:url(/fonts/plex-400.woff2)format("woff2");font-weight:400;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex;src:url(/fonts/plex-400-ext.woff2)format("woff2");font-weight:400;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plex;src:url(/fonts/plex-500.woff2)format("woff2");font-weight:500;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex;src:url(/fonts/plex-500-ext.woff2)format("woff2");font-weight:500;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plex;src:url(/fonts/plex-600.woff2)format("woff2");font-weight:600;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex;src:url(/fonts/plex-600-ext.woff2)format("woff2");font-weight:600;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plex;src:url(/fonts/plex-700.woff2)format("woff2");font-weight:700;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex;src:url(/fonts/plex-700-ext.woff2)format("woff2");font-weight:700;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plex Mono;src:url(/fonts/plexmono-400.woff2)format("woff2");font-weight:400;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex Mono;src:url(/fonts/plexmono-400-ext.woff2)format("woff2");font-weight:400;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plex Mono;src:url(/fonts/plexmono-500.woff2)format("woff2");font-weight:500;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Plex Mono;src:url(/fonts/plexmono-500-ext.woff2)format("woff2");font-weight:500;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}:root{color-scheme:light;--bg:#fff;--bg-2:#f5f7fa;--panel:#fff;--ink:#0d1b2e;--ink-2:#3a4657;--muted:#677283;--line:#e1e5eb;--line-2:#eef1f5;--primary:#0f2a4a;--on-primary:#fff;--blue:#2457f5;--blue-ink:#1b44c9;--blue-wash:#edf2ff;--pass:#127a4a;--pass-wash:#e6f4ec;--warn:#965800;--warn-wash:#fbf1df;--fail:#c02c39;--fail-wash:#fbe8ea;--info:#4a5768;--shadow-s:0 1px 2px #0d1b2e0f;--shadow-m:0 1px 2px #0d1b2e0d, 0 8px 24px -12px #0d1b2e2e;--shadow-l:0 2px 4px #0d1b2e0a, 0 24px 60px -20px #0d1b2e47;--r-xs:4px;--r-s:6px;--r-m:10px;--r-l:14px;--sans:"Plex", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:"Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--gutter:clamp(16px, 4vw, 40px);--maxw:1160px;--head-h:60px;--signal:var(--blue);--signal-ink:var(--blue-ink);--signal-wash:var(--blue-wash)}:root[data-theme=dark]{color-scheme:dark;--bg:#0a1019;--bg-2:#0e1622;--panel:#111b29;--ink:#e8edf4;--ink-2:#b5c0ce;--muted:#8592a4;--line:#1f2b3c;--line-2:#172232;--primary:#4f7cff;--on-primary:#fff;--blue:#6f95ff;--blue-ink:#95b1ff;--blue-wash:#16234a;--pass:#4cc48c;--pass-wash:#0f2a1f;--warn:#e0a347;--warn-wash:#2c2312;--fail:#f2757f;--fail-wash:#2e1519;--info:#9aa6b6;--shadow-s:0 1px 2px #0006;--shadow-m:0 1px 2px #00000059, 0 10px 28px -12px #000000b3;--shadow-l:0 2px 4px #0000004d, 0 28px 70px -20px #000c}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#0a1019;--bg-2:#0e1622;--panel:#111b29;--ink:#e8edf4;--ink-2:#b5c0ce;--muted:#8592a4;--line:#1f2b3c;--line-2:#172232;--primary:#4f7cff;--on-primary:#fff;--blue:#6f95ff;--blue-ink:#95b1ff;--blue-wash:#16234a;--pass:#4cc48c;--pass-wash:#0f2a1f;--warn:#e0a347;--warn-wash:#2c2312;--fail:#f2757f;--fail-wash:#2e1519;--info:#9aa6b6;--shadow-s:0 1px 2px #0006;--shadow-m:0 1px 2px #00000059, 0 10px 28px -12px #000000b3;--shadow-l:0 2px 4px #0000004d, 0 28px 70px -20px #000c}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;font-weight:400;line-height:1.55}h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:600}h1{letter-spacing:-.028em;font-size:clamp(2rem,4.6vw,3.25rem);line-height:1.08}h2{letter-spacing:-.018em;font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.2}h3{letter-spacing:-.008em;font-size:1.05rem;line-height:1.3}p{margin:0}a{color:var(--blue-ink);text-underline-offset:3px;text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--blue-wash);color:var(--ink)}:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}.wrap{max-width:var(--maxw);padding-inline:var(--gutter);margin-inline:auto}.mono{font-family:var(--mono)}.muted{color:var(--muted)}.small{font-size:.875rem}.vis-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip{z-index:100;background:var(--primary);color:var(--on-primary);border-radius:var(--r-s);padding:8px 14px;position:absolute;top:-48px;left:12px}.skip:focus{top:10px}.stack>*+*{margin-top:16px}.stack-sm>*+*{margin-top:8px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.grid{gap:12px;display:grid}.hidden,[hidden]{display:none!important}.field{width:100%;font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:var(--r-s);min-height:42px;padding:10px 12px;font-size:.95rem;transition:border-color .12s,box-shadow .12s}.field:hover{border-color:color-mix(in srgb, var(--ink) 22%, var(--line))}.field:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-wash);outline:none}.field::placeholder{color:var(--muted)}select.field{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23677283' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:34px}textarea.field{resize:vertical;min-height:120px;font-family:var(--mono);font-size:.85rem;line-height:1.55}.btn{font:inherit;cursor:pointer;white-space:nowrap;border-radius:var(--r-s);background:var(--primary);min-height:42px;color:var(--on-primary);border:1px solid var(--primary);justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:.95rem;font-weight:500;transition:background .12s,border-color .12s,box-shadow .12s;display:inline-flex}.btn:hover{background:color-mix(in srgb, var(--primary) 88%, #fff);text-decoration:none}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.6;cursor:progress}.btn-ghost{background:var(--panel);color:var(--ink);border-color:var(--line)}.btn-ghost:hover{background:var(--bg-2);border-color:color-mix(in srgb, var(--ink) 20%, var(--line))}.icon-btn{font:inherit;cursor:pointer;border-radius:var(--r-s);width:36px;height:36px;color:var(--ink-2);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{background:var(--bg-2);color:var(--ink)}kbd,.kbd{font-family:var(--mono);color:var(--muted);background:var(--bg-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;align-items:center;gap:2px;padding:3px 6px;font-size:.72rem;font-weight:500;line-height:1;display:inline-flex}.tag{border:1px solid var(--line);color:var(--muted);white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:.72rem;font-weight:500;line-height:1.5}.tag.beta{color:var(--blue-ink);background:var(--blue-wash);border-color:#0000}.tag.local{color:var(--pass);background:var(--pass-wash);border-color:#0000;font-size:.7rem}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-l)}.lv{--c:var(--info);--w:var(--line-2)}.lv-pass{--c:var(--pass);--w:var(--pass-wash)}.lv-warn{--c:var(--warn);--w:var(--warn-wash)}.lv-fail{--c:var(--fail);--w:var(--fail-wash)}.lv-info{--c:var(--info);--w:var(--line-2)}.finding{border-radius:var(--r-s);background:var(--w);color:var(--ink);align-items:baseline;gap:10px;padding:10px 12px;font-size:.92rem;line-height:1.45;display:flex}.finding .lvl{width:52px;color:var(--c);text-transform:capitalize;flex:none;font-size:.72rem;font-weight:600}.finding .lvl:before{content:"";background:var(--c);border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block;transform:translateY(-1px)}.chip{color:var(--c);background:var(--w);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 9px;font-size:.75rem;font-weight:600;display:inline-flex}.chip:before{content:"";background:var(--c);border-radius:50%;width:6px;height:6px}.pill-row{flex-wrap:wrap;gap:6px;display:flex}.kv{grid-template-columns:minmax(120px,max-content) 1fr;column-gap:20px;margin:0;display:grid}.kv dt{color:var(--muted);border-top:1px solid var(--line-2);padding:8px 0;font-size:.85rem}.kv dd{border-top:1px solid var(--line-2);font-family:var(--mono);word-break:break-word;margin:0;padding:8px 0;font-size:.84rem}.kv dt:first-of-type,.kv dd:first-of-type{border-top:0}table.data{border-collapse:collapse;width:100%;font-size:.86rem}table.data th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 10px;font-size:.78rem;font-weight:500}table.data td{border-bottom:1px solid var(--line-2);vertical-align:top;padding:9px 10px}table.data td.mono{font-family:var(--mono);font-size:.82rem}table.data tr:last-child td{border-bottom:0}.spin{border:2px solid;border-right-color:#0000;border-radius:50%;width:14px;height:14px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.skl{background:linear-gradient(90deg, var(--line-2), var(--line), var(--line-2));background-size:200% 100%;border-radius:4px;animation:1.2s linear infinite shim}@keyframes shim{to{background-position:-200% 0}}.site-head{z-index:40;background:color-mix(in srgb, var(--bg) 92%, transparent);backdrop-filter:saturate(1.6)blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.site-head .bar{height:var(--head-h);align-items:center;gap:28px;display:flex}.brand{letter-spacing:-.01em;color:var(--ink);align-items:center;gap:9px;font-size:1.02rem;font-weight:600;display:inline-flex}.brand:hover{text-decoration:none}.brand .mark{color:var(--primary)}.nav{align-items:center;gap:4px;display:flex}.nav a{color:var(--ink-2);border-radius:var(--r-s);padding:6px 10px;font-size:.92rem;font-weight:500}.nav a:hover{color:var(--ink);background:var(--bg-2);text-decoration:none}.nav a[aria-current]{color:var(--ink);background:var(--bg-2)}.head-right{align-items:center;gap:8px;margin-left:auto;display:flex}.search-trigger{font:inherit;cursor:pointer;border-radius:var(--r-s);border:1px solid var(--line);background:var(--bg-2);min-width:230px;height:36px;color:var(--muted);align-items:center;gap:10px;padding:0 8px 0 11px;font-size:.88rem;transition:border-color .12s,background .12s;display:inline-flex}.search-trigger:hover{border-color:color-mix(in srgb, var(--ink) 20%, var(--line));background:var(--panel)}.search-trigger .st-label{text-align:left;flex:1}.menu-btn{display:none}@media (width<=860px){.site-head .bar{gap:10px}.nav{inset:var(--head-h) 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--gutter) 14px;flex-direction:column;align-items:stretch;gap:2px;position:fixed}.nav:not(.open){display:none}.nav a{padding:11px 10px;font-size:1rem}.menu-btn{display:inline-flex}.search-trigger{background:0 0;border-color:#0000;justify-content:center;width:36px;min-width:0;padding:0}.search-trigger .st-label,.search-trigger kbd{display:none}}.theme-toggle .i-moon,:root[data-theme=dark] .theme-toggle .i-sun{display:none}:root[data-theme=dark] .theme-toggle .i-moon{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .i-sun{display:none}:root:not([data-theme=light]) .theme-toggle .i-moon{display:block}}.site-foot{border-top:1px solid var(--line);background:var(--bg-2);margin-top:72px;padding:44px 0 32px}.foot-grid{grid-template-columns:1.6fr repeat(3,1fr);gap:32px;display:grid}@media (width<=760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>:first-child{grid-column:1/-1}}.foot-grid h4{color:var(--ink);margin-bottom:12px;font-size:.82rem;font-weight:600}.foot-grid ul{margin:0;padding:0;list-style:none}.foot-grid li+li{margin-top:8px}.foot-grid a{color:var(--ink-2);font-size:.88rem}.foot-about{color:var(--muted);max-width:36ch;margin-top:12px;font-size:.88rem;line-height:1.5}.foot-note{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:36px;padding-top:20px;font-size:.82rem;display:flex}.pal{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--shadow-l);text-align:left;overflow:hidden}.pal-input-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:0 16px;display:flex}.pal-ic{color:var(--muted);flex:none}.pal-input{min-width:0;font:inherit;color:var(--ink);background:0 0;border:0;outline:none;flex:1;padding:18px 0;font-size:1.08rem}.pal-input::placeholder{color:var(--muted)}.pal-input::-webkit-search-cancel-button{display:none}.pal-list{max-height:360px;padding:6px;scroll-padding:8px;overflow-y:auto}.pal-inline .pal-list{max-height:344px}.pal-group-label{color:var(--muted);padding:10px 10px 4px;font-size:.76rem;font-weight:500}.pal-item{border-radius:var(--r-s);cursor:pointer;color:var(--ink);align-items:center;gap:12px;padding:9px 10px;display:flex}.pal-item:hover{text-decoration:none}.pal-item[aria-selected=true]{background:var(--blue-wash)}.pal-item[aria-selected=true] .pal-item-hint{visibility:visible}.pal-item-ic{background:var(--bg-2);width:32px;height:32px;color:var(--ink-2);border:1px solid var(--line-2);border-radius:8px;flex:none;place-items:center;display:grid}.pal-item[aria-selected=true] .pal-item-ic{background:var(--panel);color:var(--blue-ink);border-color:color-mix(in srgb, var(--blue) 30%, transparent)}.pal-item-text{flex-direction:column;flex:1;min-width:0;display:flex}.pal-item-name{align-items:center;gap:8px;font-size:.94rem;font-weight:500;line-height:1.3;display:flex}.pal-item-desc{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.pal-item-val{font-family:var(--mono);color:var(--blue-ink);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.pal-item-hint{visibility:hidden;flex:none}.pal-empty{text-align:center;color:var(--muted);padding:28px 16px;font-size:.9rem}.pal-foot{border-top:1px solid var(--line);background:var(--bg-2);color:var(--muted);align-items:center;gap:16px;padding:10px 16px;font-size:.78rem;display:flex}.pal-foot span{align-items:center;gap:6px;display:inline-flex}.pal-foot .pal-count{margin-left:auto}@media (width<=560px){.pal-foot .pf-keys{display:none}.pal-input{padding:16px 0;font-size:1rem}.pal-input-row kbd{display:none}}.pal-overlay{z-index:80;background:color-mix(in srgb, var(--ink) 34%, transparent);backdrop-filter:blur(3px);padding:min(12vh, 110px) var(--gutter) 24px;justify-content:center;align-items:flex-start;animation:.12s ease-out fadeIn;display:flex;position:fixed;inset:0}.pal-overlay[hidden]{display:none!important}.pal-modal{width:min(640px,100%);animation:.16s cubic-bezier(.2,.8,.2,1) palIn}@keyframes fadeIn{0%{opacity:0}}@keyframes palIn{0%{opacity:0;transform:translateY(-6px)scale(.985)}}.home-hero{text-align:center;padding-block:clamp(40px,8vw,92px) clamp(32px,5vw,56px)}.home-hero h1{max-width:17ch;margin-inline:auto}.home-sub{color:var(--ink-2);max-width:52ch;margin:16px auto 0;font-size:clamp(1.02rem,1.6vw,1.15rem);line-height:1.5}.home-pal{max-width:680px;margin:34px auto 0}.home-try{color:var(--muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 8px;margin-top:14px;font-size:.85rem;display:flex}.try-chip{font:inherit;font-family:var(--mono);cursor:pointer;color:var(--ink-2);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:.78rem}.try-chip:hover{border-color:var(--blue);color:var(--blue-ink)}.principles{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}.principles-grid{grid-template-columns:repeat(3,1fr);display:grid}.principle{align-items:flex-start;gap:14px;padding:28px 28px 28px 0;display:flex}.principle+.principle{border-left:1px solid var(--line);padding-left:28px}.principle .p-ic{background:var(--panel);border:1px solid var(--line);width:36px;height:36px;color:var(--primary);border-radius:9px;flex:none;place-items:center;display:grid}.principle h3{font-size:.98rem}.principle p{color:var(--muted);margin-top:4px;font-size:.88rem;line-height:1.5}@media (width<=820px){.principles-grid{grid-template-columns:1fr}.principle,.principle+.principle{border-left:0;padding:20px 0}.principle+.principle{border-top:1px solid var(--line)}}.section{padding-block:clamp(48px,7vw,76px) 0}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 24px;margin-bottom:22px;display:flex}.section-head p{color:var(--muted);max-width:56ch;margin-top:6px}.tabs{border-bottom:1px solid var(--line);scrollbar-width:none;gap:2px;display:flex;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{font:inherit;cursor:pointer;white-space:nowrap;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-1px;padding:10px 14px;font-size:.92rem;font-weight:500;display:inline-flex}.tab:hover{color:var(--ink)}.tab[aria-selected=true]{color:var(--ink);border-bottom-color:var(--primary)}.tab .tab-n{color:var(--muted);background:var(--bg-2);border-radius:999px;padding:1px 7px;font-size:.74rem}.tool-rows{grid-template-columns:1fr 1fr;column-gap:32px;display:grid}@media (width<=760px){.tool-rows{grid-template-columns:1fr}}.tool-row{border-bottom:1px solid var(--line-2);color:var(--ink);align-items:flex-start;gap:14px;padding:16px 4px;display:flex}.tool-row:hover{text-decoration:none}.tool-row:hover .tr-name{color:var(--blue-ink)}.tr-ic{background:var(--bg-2);border:1px solid var(--line-2);width:34px;height:34px;color:var(--ink-2);border-radius:8px;flex:none;place-items:center;display:grid}.tr-text{flex:1;min-width:0}.tr-name{align-items:center;gap:8px;font-size:.96rem;font-weight:500;transition:color .12s;display:flex}.tr-desc{color:var(--muted);margin-top:2px;font-size:.86rem;line-height:1.45}.tr-where{color:var(--muted);white-space:nowrap;flex:none;align-items:center;gap:6px;margin-top:3px;font-size:.74rem;display:inline-flex}@media (width<=480px){.tr-where{display:none}}.where-dot{border-radius:50%;flex:none;width:7px;height:7px;display:inline-block}.where-edge{background:var(--blue)}.where-browser{background:var(--pass)}.guide-list{border-top:1px solid var(--line)}.guide-row{border-bottom:1px solid var(--line);color:var(--ink);grid-template-columns:160px 1fr auto;align-items:baseline;gap:8px 24px;padding:18px 4px;display:grid}.guide-row:hover{text-decoration:none}.guide-row:hover .g-title{color:var(--blue-ink)}.g-cat{color:var(--muted);font-size:.84rem}.g-title{font-size:1rem;font-weight:500;transition:color .12s}.g-desc{color:var(--muted);margin-top:3px;font-size:.88rem;line-height:1.45}.g-meta{color:var(--muted);white-space:nowrap;font-size:.82rem}@media (width<=680px){.guide-row{grid-template-columns:1fr;gap:2px}.g-meta{order:-1}}.page-head{border-bottom:1px solid var(--line);padding:clamp(32px,5vw,52px) 0 clamp(20px,3vw,28px)}.page-head p{color:var(--ink-2);max-width:60ch;margin-top:10px;font-size:1.05rem}.page-head h1{font-size:clamp(1.75rem,3.6vw,2.5rem)}.page-head-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 32px;display:flex}.page-head-row .btn kbd{margin-left:4px}@media (width<=560px){.page-head-row .btn kbd{display:none}}.crumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:14px;font-size:.84rem;display:flex}.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--ink)}.crumbs .sep{opacity:.5}.catalog{grid-template-columns:200px 1fr;gap:48px;padding-top:32px;display:grid}.cat-nav{top:calc(var(--head-h) + 24px);flex-direction:column;align-self:start;gap:2px;display:flex;position:sticky}.cat-nav a{color:var(--ink-2);border-radius:var(--r-s);justify-content:space-between;gap:8px;padding:7px 10px;font-size:.9rem;display:flex}.cat-nav a:hover{background:var(--bg-2);color:var(--ink);text-decoration:none}.cat-nav a.active{background:var(--bg-2);color:var(--ink);font-weight:500}.cat-nav .n{color:var(--muted);font-size:.8rem}.cat-section{scroll-margin-top:calc(var(--head-h) + 20px)}.cat-section+.cat-section{margin-top:40px}.cat-section h2{font-size:1.2rem}.cat-section>p{color:var(--muted);margin:4px 0 8px;font-size:.9rem}@media (width<=860px){.catalog{grid-template-columns:1fr;gap:16px}.cat-nav{flex-direction:row;position:static;overflow-x:auto}.cat-nav a{white-space:nowrap}}.tool-page{padding-top:clamp(24px,4vw,36px)}.tool-head{align-items:flex-start;gap:16px;display:flex}.tool-head .th-ic{background:var(--bg-2);border:1px solid var(--line);width:48px;height:48px;color:var(--primary);border-radius:12px;flex:none;place-items:center;display:grid}.tool-head h1{letter-spacing:-.022em;flex-wrap:wrap;align-items:center;gap:10px;font-size:clamp(1.6rem,3.2vw,2.2rem);display:flex}.tool-head .th-sum{color:var(--ink-2);max-width:62ch;margin-top:6px;font-size:1.02rem}.tool-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:32px;margin-top:28px;display:grid}@media (width<=960px){.tool-layout{grid-template-columns:1fr}}.tool-main{min-width:0}.console{box-shadow:var(--shadow-s);padding:20px}.console form{gap:12px;display:grid}.inline-fields{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.inline-fields>.field{flex:220px}.inline-fields>.field-group{flex:160px}.inline-fields>.btn{flex:none}.field-group{gap:6px;display:grid}.field-group label{color:var(--ink-2);font-size:.82rem;font-weight:500}.out{margin-top:0}.privacy-note{color:var(--muted);align-items:baseline;gap:8px;margin-top:14px;font-size:.82rem;display:flex}.privacy-note b{color:var(--pass);white-space:nowrap;font-weight:600}.privacy-note b:before{content:"";background:var(--pass);border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block;transform:translateY(-1px)}.example-chip{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;align-items:center;gap:6px;margin-top:12px;padding:6px 12px;font-size:.84rem;display:inline-flex}.example-chip:hover{border-color:var(--blue);color:var(--ink)}.example-chip b{font-family:var(--mono);color:var(--blue-ink);font-size:.8rem;font-weight:500}.rblock{border:1px solid var(--line);border-radius:var(--r-m);background:var(--panel);overflow:clip}.rblock>.rhead{border-bottom:1px solid var(--line-2);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:11px 16px;font-size:.92rem;font-weight:600;display:flex}.rblock>.rbody{padding:14px 16px}.rblock>.rbody>*+*{margin-top:10px}.score{align-items:center;gap:16px;display:flex}.score-n{color:var(--c);font-size:2.1rem;font-weight:600;line-height:1;font-family:var(--mono)}.score-track{background:var(--line-2);border-radius:999px;flex:1;height:8px;overflow:hidden}.score-fill{background:var(--c);border-radius:999px;height:100%;transition:width .5s}.proto{border-radius:var(--r-s);background:var(--w,var(--bg-2));flex-wrap:wrap;align-items:center;gap:4px 12px;padding:9px 12px;font-size:.86rem;display:flex}.proto .nm{font-family:var(--mono);min-width:72px;font-weight:500}.proto .st{color:var(--c,var(--muted));margin-left:auto;font-size:.82rem;font-weight:600}.seg{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-s);gap:2px;padding:3px;display:inline-flex}.seg button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;padding:6px 12px;font-size:.86rem;font-weight:500}.seg button[aria-pressed=true]{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-s)}.transcript{font-family:var(--mono);background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-s);margin:0;padding:12px 14px;font-size:.8rem;line-height:1.65;overflow-x:auto}.transcript .C{color:var(--blue-ink)}.transcript .S{color:var(--ink-2)}.transcript .i{color:var(--muted);font-style:italic}mark{background:var(--warn-wash);color:var(--warn);border-radius:3px;padding:0 2px}.tool-aside{top:calc(var(--head-h) + 20px);flex-direction:column;gap:14px;display:flex;position:sticky}@media (width<=960px){.tool-aside{position:static}}.aside-card{border:1px solid var(--line);border-radius:var(--r-m);background:var(--panel);padding:16px 18px}.aside-card h3{margin-bottom:8px;font-size:.86rem;font-weight:600}.aside-card p{color:var(--ink-2);font-size:.88rem;line-height:1.55}.aside-proc{align-items:flex-start;gap:10px;display:flex}.aside-proc .where-dot{margin-top:7px}.aside-links{margin:0;padding:0;list-style:none}.aside-links li+li{margin-top:2px}.aside-links a{border-radius:var(--r-s);color:var(--ink-2);align-items:flex-start;gap:10px;margin-inline:-6px;padding:7px 6px;font-size:.88rem;display:flex}.aside-links a svg{flex:none;margin-top:3px}.aside-links a:hover{background:var(--bg-2);color:var(--ink);text-decoration:none}.faq{margin-top:40px}.faq h2{margin-bottom:8px;font-size:1.2rem}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;justify-content:space-between;gap:16px;padding:14px 0;font-weight:500;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);flex:none;width:9px;height:9px;margin-top:6px;transition:transform .15s;transform:rotate(45deg)}.faq details[open] summary:after{margin-top:10px;transform:rotate(-135deg)}.faq .a{color:var(--ink-2);max-width:70ch;padding:0 0 16px;line-height:1.6}.prose{max-width:70ch;color:var(--ink-2);font-size:1.02rem;line-height:1.7}.prose>*+*{margin-top:16px}.prose h2{color:var(--ink);margin-top:36px;font-size:1.3rem}.prose h3{color:var(--ink);margin-top:24px}.prose ul{padding-left:20px}.prose li+li{margin-top:6px}.prose b,.prose strong{color:var(--ink);font-weight:600}.prose code{font-family:var(--mono);background:var(--bg-2);border:1px solid var(--line-2);border-radius:4px;padding:1px 5px;font-size:.88em}.page-body{padding-top:32px}.nf{text-align:center;padding-block:clamp(64px,12vw,120px)}.nf .code{font-family:var(--mono);color:var(--muted);font-size:.95rem}.nf h1{margin:10px 0 12px;font-size:clamp(1.8rem,4vw,2.6rem)}.nf p{color:var(--muted);max-width:44ch;margin:0 auto 24px}