:root{--ink:#1b2430;--ink-2:#3d4a5a;--muted:#5f6b7a;--line:#e1e6ec;--soft:#f3f6f9;--brand:#2c5d8f;--brand-2:color-mix(in srgb, var(--brand) 10%, #fff);--bad:#b42318;--bg:#f7f9fb;--surface:#fff;--surface-2:var(--soft);--accent:var(--brand);--shadow:0 1px 2px rgba(16, 24, 40, .05), 0 6px 18px rgba(16, 24, 40, .06);--radius:12px;--wrap:1180px;color-scheme:light}*{box-sizing:border-box}[hidden]{display:none!important}.masthead__in{display:flex;align-items:center;gap:16px;min-height:56px;flex-wrap:wrap}.tool{margin:14px 0 28px}.tool__static{text-align:center}.tool__static img{width:300px;border:1px solid var(--line);box-shadow:0 2px 10px rgba(20,40,70,8%)}.tool--live{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}.tool__stage{order:-1}@media(min-width:860px){.tool--live{grid-template-columns:330px minmax(0,1fr);align-items:start}.tool__stage{order:0;position:sticky;top:12px}}.tool__panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.tool__presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.tool__fields{display:grid;gap:10px}.field{display:grid;gap:4px}.field label{font-size:14px;font-weight:600;color:#344150}.field small{color:var(--muted);font-size:13px}.field--check{grid-template-columns:auto 1fr;align-items:center;gap:8px}.field--check label{font-weight:500}.field input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--brand)}select,input[type=number],input[type=text],textarea{font:inherit;font-size:15px;width:100%;min-height:40px;padding:6px 10px;border:1px solid #c5ced8;border-radius:8px;background:#fff;color:var(--ink)}textarea{min-height:80px}input[type=color]{width:56px;height:40px;padding:2px;border:1px solid #c5ced8;border-radius:8px;background:#fff}select:focus,input:focus,textarea:focus,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:1px}.length-custom{display:grid;grid-template-columns:1fr 72px;gap:6px}.tool__more{margin-top:12px;border-top:1px solid var(--line);padding-top:8px}.tool__more summary{cursor:pointer;font-weight:600;font-size:14px;color:var(--brand);padding:8px 0;min-height:40px}.tool__more .tool__fields{padding-top:6px}.tool__preview{background:#e6ebf1;border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;justify-content:center}.tool__preview svg{width:auto;height:auto;max-width:100%;max-height:min(72vh,760px);background:#fff;box-shadow:0 2px 12px rgba(20,40,70,.18);display:block}.tool__info{margin:10px 2px 0;font-size:14px;color:#344150;min-height:1.6em}.tool__info.bad{color:var(--bad);font-weight:600}.tool__actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.tool__tip{font-size:13px;color:var(--muted);margin:8px 2px 0}.btn{font:inherit;font-size:15px;font-weight:600;min-height:42px;padding:8px 16px;border-radius:8px;border:1px solid var(--brand);background:#fff;color:var(--brand);cursor:pointer}.btn:hover{background:var(--brand-2)}.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:#234c75}.btn.ghost{border-color:#c5ced8;color:#344150}.btn.chip{min-height:36px;padding:4px 12px;font-size:14px;font-weight:500;border-color:#c5ced8;color:#344150;border-radius:18px}.btn.chip:hover{border-color:var(--brand);color:var(--brand)}.btn:disabled{opacity:.5;cursor:not-allowed}.tool-note{color:var(--muted);font-size:14px;margin:.5rem 0 1rem}.footer__copy{margin:6px 0 0;font-size:13px}#print-area{display:none}@media print{body>*:not(#print-area){display:none!important}#print-area{display:block}.print-sheet{break-after:page;page-break-after:always;overflow:hidden}.print-sheet:last-child{break-after:auto;page-break-after:auto}.print-sheet svg{display:block;max-width:none}html,body{margin:0;padding:0;background:#fff}}.langs__list{position:absolute;right:0;top:calc(100% + 4px);z-index:20;display:flex;flex-direction:column;min-width:100%;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(16,24,40,.12)}.geo{margin:18px 0;padding:14px 16px;background:var(--surface-2,#f3f6f9);border:1px solid var(--line);border-radius:var(--radius,12px)}.geo__label{margin:0 0 4px;font-size:13px;font-weight:650;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}.geo__def{margin:0 0 8px}.geo__facts{margin:0;padding-left:20px}.geo__facts li{margin:2px 0}.geo__sources,.geo__reviewed{margin:8px 0 0;font-size:14px;color:var(--muted)}.geo__sources a{color:inherit;text-decoration:underline}.trust{margin:28px 0 0;padding:14px 16px;border:1px solid var(--line,rgba(127,127,127,.28));border-radius:10px}.trust h2{margin:0 0 8px;font-size:18px}.trust__method{margin:0 0 10px}.trust__label{margin:0 0 4px;font-weight:600;font-size:14px}.trust__sources{margin:0 0 10px;padding-left:20px;font-size:14px}.trust__sources a,.trust__meta a{color:inherit;text-decoration:underline}.trust__meta{margin:0;font-size:14px;color:var(--muted)}@media(max-width:1099px){.side-toc{display:none}}[data-tool-root]:not(:has(>:not(noscript,.tool-loading,.game__loading,[data-tool-loading]))){min-height:var(--tool-h,max(480px,calc(100vh - 160px)));background:var(--surface-2,var(--soft,#f4f7fa));border-radius:var(--radius,10px)}@supports(height:100svh){[data-tool-root]:not(:has(>:not(noscript,.tool-loading,.game__loading,[data-tool-loading]))){min-height:var(--tool-h,max(480px,calc(100svh - 160px)))}}[data-tool-root][data-tk-hold=""]>*{visibility:hidden}[data-tool-root][data-tk-hold]{min-height:var(--tool-h,max(480px,calc(100vh - 160px)));background:var(--surface-2,var(--soft,#f4f7fa));border-radius:var(--radius,10px)}@supports(height:100svh){[data-tool-root][data-tk-hold]{min-height:var(--tool-h,max(480px,calc(100svh - 160px)))}}@media print{[data-tool-root][data-tk-hold]{min-height:0!important;background:0 0!important}}@media(scripting:none){[data-tool-root]:not(:has(>:not(noscript,.tool-loading,.game__loading,[data-tool-loading]))){min-height:0;background:0 0}}@media print{[data-tool-root]:not(:has(>:not(noscript,.tool-loading,.game__loading,[data-tool-loading]))){min-height:0!important;background:0 0!important}}.tool-example{margin:18px 0 6px}.tool-example img{display:block;max-width:100%;height:auto;border:1px solid var(--line,#dfe5ec);border-radius:var(--radius,10px);background:var(--surface,#fff)}.embed-box{max-width:760px;margin:10px 0 18px}.embed-box summary{list-style:none;cursor:pointer;display:inline-block}.embed-box summary::-webkit-details-marker{display:none}.embed-btn{display:inline-block;padding:5px 14px;font-size:14px;font-weight:600;border:1px solid var(--line,#dfe5ec);border-radius:8px;background:var(--surface,#fff);color:var(--ink-2,inherit)}.embed-btn::before{content:"</> ";font-family:ui-monospace,Menlo,monospace}.embed-box[open] .embed-btn{border-color:var(--accent,var(--brand,#2c5d8f))}.embed-panel{margin-top:8px;padding:14px 18px;background:var(--surface,#fff);border:1px solid var(--line,#dfe5ec);border-radius:var(--radius,10px)}.embed-panel h2{font-size:18px;margin:0 0 6px}.embed-panel p{margin:0 0 10px;color:var(--ink-2,inherit)}.embed-lbl{display:block;font-weight:600;font-size:14px;margin:8px 0 4px}.embed-note{font-size:13px;margin:10px 0 0!important}.embed-code{display:block;width:100%;box-sizing:border-box;font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:10px;border:1px solid var(--line,#dfe5ec);border-radius:8px;background:var(--surface-2,#f6f8fa);color:inherit;resize:vertical}.embed-copy{margin-top:8px;min-height:40px;padding:8px 16px;border-radius:8px;border:1px solid var(--accent,var(--brand,#2c5d8f));background:var(--accent,var(--brand,#2c5d8f));color:#fff;font-weight:600;cursor:pointer}.embed-credit{display:none;margin:8px 0 0;text-align:center;font-size:13px;color:var(--muted,#5a6675)}html.embed .embed-credit{display:block}html.embed .tool-wrap,html.embed .tool{margin-top:0}.tool-wrap{display:flex;flex-direction:column}.tool-wrap>:not(.fs-btn){min-width:0}.fs-btn{order:-1;align-self:flex-end;margin:0 0 6px;min-height:36px;padding:6px 12px;border-radius:8px;border:1px solid var(--line,#dfe5ec);background:var(--surface,#fff);color:var(--ink,#1d2733);font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,8%)}.tool-wrap:fullscreen{background:var(--bg,#fff);overflow:auto;padding:16px 24px 24px}.tool-wrap:-webkit-full-screen{background:var(--bg,#fff);overflow:auto;padding:16px 24px 24px}.tk-recent{margin:-14px 0 22px;font-size:14.5px}.tk-recent details{background:var(--surface,#fff);border:1px solid var(--line,#dfe5ec);border-radius:var(--radius,10px);padding:0 14px}.tk-recent summary{cursor:pointer;padding:9px 0;font-weight:600;color:var(--ink-2,var(--ink,#1d2733))}.tk-recent [data-recent-count]{color:var(--muted,#5a6675);font-weight:400}.tk-recent ul{list-style:none;margin:0;padding:0 0 4px;display:grid;gap:2px}.tk-recent li{display:flex;align-items:center;gap:6px;min-width:0}.tk-recent__open{flex:auto;min-width:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;padding:6px 8px;margin-left:-8px;border-radius:6px;text-decoration:none;color:var(--ink,#1d2733)}.tk-recent__open:hover{background:var(--surface-2,var(--soft,#f4f7fa))}.tk-recent li.is-here .tk-recent__name{color:var(--accent,var(--brand,#2c5d8f))}.tk-recent__name{font-weight:600}.tk-recent__sum,.tk-recent__time{color:var(--muted,#5a6675);font-size:13px;overflow-wrap:anywhere}.tk-recent__del{flex:none;width:32px;height:32px;border:0;border-radius:6px;background:0 0;color:var(--muted,#5a6675);font-size:20px;line-height:1;cursor:pointer}.tk-recent__del:hover{background:var(--surface-2,var(--soft,#f4f7fa));color:var(--ink,#1d2733)}.tk-recent__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;margin:4px 0 10px;color:var(--muted,#5a6675);font-size:13px}.tk-recent__clear{border:1px solid var(--line,#dfe5ec);background:0 0;border-radius:6px;padding:4px 10px;font:inherit;color:var(--ink-2,var(--ink,#1d2733));cursor:pointer}html.embed .tk-recent{display:none!important}@media print{.tk-recent{display:none!important}}.home-start__note{margin:0 0 10px;color:var(--ink-2);max-width:760px}html.embed .tp-cta,html.embed .promo-tip{display:none!important}html.embed main .embed-box,html.embed main [data-ad-slot],html.embed .ad,html.embed .side-ad,html.embed ins.adsbygoogle{display:none!important}@media(prefers-color-scheme:dark){.field label,.tool__info{color:var(--ink-2)}select,input[type=number],input[type=text],textarea,input[type=color]{background:var(--surface);border-color:var(--line);color:var(--ink)}.btn{background:0 0}.btn.ghost,.btn.chip{border-color:var(--line);color:var(--ink-2)}.btn.primary{color:#fff}.tool__preview{background:var(--soft)}.calc-warn li{background:#3a2e10;border-color:#6b5420;color:#f3dca0}}.dt{--dt-line:var(--line, #d4dbe3);--dt-soft:var(--soft, #f2f4f7);--dt-ink:var(--ink, #121a23);--dt-muted:var(--muted, #5d6b7a);--dt-brand:var(--brand, #b45309);--dt-accent:#FFD21C;--dt-navy:#141A2C;font-size:15px;color:var(--dt-ink)}.dt *,.dt *::before,.dt *::after{box-sizing:border-box}.dt [hidden]{display:none!important}.dt-drop{border:2px dashed var(--dt-line);border-radius:10px;padding:28px 16px;text-align:center;background:var(--dt-soft);min-height:300px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px}.dt-drop.is-over,.dt-drop:focus-visible{border-color:var(--dt-brand)}.dt-drop__big{font-size:20px;font-weight:650;margin:0;letter-spacing:-.01em}.dt-drop__sub,.dt-drop__note{margin:0;color:var(--dt-muted);font-size:14px}.dt-drop__row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:14px 0 8px}.dt-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.dt-btn{font:inherit;font-weight:600;min-height:44px;padding:0 18px;border-radius:6px;border:1px solid var(--dt-line);background:var(--surface,#fff);color:var(--dt-ink);cursor:pointer}.dt-btn--main{background:var(--dt-brand);border-color:var(--dt-brand);color:#fff}.dt-btn--ghost{background:0 0}.dt-btn--small{min-height:40px;padding:0 12px;font-size:14px}.dt-btn[disabled]{opacity:.5;cursor:default}.dt-btn:focus-visible,.dt-tool:focus-visible,.dt-tab:focus-visible,.dt-chip:focus-visible,.dt-icon:focus-visible{outline:2px solid var(--dt-brand);outline-offset:2px}.dt-status{margin:8px 0 0;min-height:22px;font-size:14px;color:var(--dt-muted)}.dt-status[data-kind=err]{color:#c62b2b}.dt-status[data-kind=warn]{color:#b26a00}.dt-status[data-kind=ok]{color:#1d7f4a}.dt-bar{display:flex;align-items:stretch;gap:4px;overflow-x:auto;padding:4px;background:var(--dt-soft);border:1px solid var(--dt-line);border-bottom:0;border-radius:8px 8px 0 0;scrollbar-width:thin}.dt-bar__sp{flex:1 0 8px}.dt-tool{flex:none;display:flex;align-items:center;gap:6px;min-height:42px;padding:0 12px;border:1px solid transparent;border-radius:6px;background:0 0;color:var(--dt-ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.dt-tool.is-on{background:var(--dt-brand);color:#fff}.dt-tool__ic{font-size:16px;line-height:1}.dt-pagesel{flex:none;min-height:42px;border:1px solid var(--dt-line);border-radius:6px;background:var(--surface,#fff);color:inherit;font:inherit;font-size:14px}.dt-main{display:flex;flex-direction:column;border:1px solid var(--dt-line);border-radius:0 0 8px 8px;overflow:hidden;background:var(--surface,#fff)}.dt-stage{position:relative;height:min(68vh,520px);min-height:340px;background:#14171c}.dt-canvas{display:block;width:100%;height:100%;cursor:crosshair}.dt-hud{position:absolute;left:8px;bottom:8px;padding:2px 8px;border-radius:4px;background:rgba(10,12,16,.75);color:#e6eaf0;font:12px/1.6 ui-monospace,Menlo,monospace;pointer-events:none}.dt-hint{position:absolute;left:8px;right:56px;top:8px;padding:6px 10px;border-radius:6px;background:rgba(10,12,16,.78);color:#f1f3f6;font-size:13px;line-height:1.4;pointer-events:none}.dt-zoom{position:absolute;right:8px;bottom:8px;display:flex;flex-direction:column;gap:6px}.dt-icon{width:44px;height:44px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:rgba(10,12,16,.75);color:#fff;font-size:20px;cursor:pointer;display:grid;place-items:center;padding:0}.dt-item .dt-icon{width:36px;height:36px;border-color:var(--dt-line);background:var(--surface,#fff);color:var(--dt-ink)}.dt-side{border-top:1px solid var(--dt-line);min-width:0}.dt-tabs{display:flex;overflow-x:auto;background:var(--dt-soft);border-bottom:1px solid var(--dt-line)}.dt-tab{flex:1 0 auto;min-height:44px;padding:0 14px;border:0;border-bottom:3px solid transparent;background:0 0;color:var(--dt-muted);font:inherit;font-weight:600;cursor:pointer}.dt-tab.is-on{color:var(--dt-ink);border-bottom-color:var(--dt-brand)}.dt-panel{padding:12px;max-height:440px;overflow:auto}.dt-panel h3{font-size:15px;margin:14px 0 6px}.dt-meta,.dt-note{margin:4px 0 8px;font-size:13px;color:var(--dt-muted);overflow-wrap:anywhere}.dt-note--warn{color:#b26a00}.dt-field{display:flex;flex-direction:column;gap:3px;margin:8px 0;font-size:13px;color:var(--dt-muted)}.dt-field select,.dt-field input,.dt-cat__new input,.dt-row input,.dt-row select{min-height:42px;padding:0 10px;border:1px solid var(--dt-line);border-radius:6px;background:var(--surface,#fff);color:var(--dt-ink);font:inherit;font-size:15px;max-width:100%}.dt-units{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.dt-units .dt-note{grid-column:1/-1}.dt-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}.dt-check{display:flex;align-items:center;gap:8px;min-height:36px;font-size:14px;cursor:pointer}.dt-check input{width:20px;height:20px}.dt-layers__bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}.dt-layerlist{list-style:none;margin:0;padding:0}.dt-layerlist li{border-bottom:1px solid var(--dt-line)}.dt-layerlist em{font-size:12px;color:var(--dt-muted)}.dt-layername{flex:1;overflow-wrap:anywhere}.dt-count{color:var(--dt-muted);font-size:12px}.dt-sw{width:14px;height:14px;border-radius:3px;border:1px solid rgba(128,128,128,.6);flex:none}.dt-chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.dt-chip{min-height:38px;padding:0 12px;border:1px solid var(--dt-line);border-radius:6px;background:var(--surface,#fff);color:var(--dt-ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer}.dt-chip.is-on{background:var(--dt-brand);border-color:var(--dt-brand);color:#fff}.dt-items{list-style:none;margin:8px 0;padding:0}.dt-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--dt-line);border-left:4px solid #35a7ff;padding-left:8px}.dt-item--area{border-left-color:#2fbf71}.dt-item--count{border-left-color:#e5484d}.dt-item--angle{border-left-color:#b872ff}.dt-item__main{display:flex;flex-direction:column;min-width:0}.dt-item__main small{color:var(--dt-muted);overflow-wrap:anywhere}.dt-live,.dt-sel,.dt-cal{padding:10px;margin:8px 0;border:1px solid var(--dt-line);border-radius:8px;background:var(--dt-soft)}.dt-sel p,.dt-cal p{margin:4px 0}.dt-empty{color:var(--dt-muted);font-size:14px}.dt-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.dt-table{width:100%;border-collapse:collapse;font-size:13px}.dt-table th,.dt-table td{padding:6px 8px;border-bottom:1px solid var(--dt-line);text-align:right;white-space:nowrap}.dt-table th:first-child,.dt-table th[scope=row]{text-align:left;white-space:normal;overflow-wrap:anywhere;font-weight:600}.dt-click{cursor:pointer}.dt-click:hover{background:var(--dt-soft)}.dt-preview{display:block;max-width:100%;height:auto;border:1px solid var(--dt-line);margin:8px 0;background:#fff}@media(min-width:900px){.dt-main{flex-direction:row;height:640px}.dt-stage{flex:auto;height:auto;min-height:0;min-width:0}.dt-side{flex:0 0 340px;border-top:0;border-left:1px solid var(--dt-line);display:flex;flex-direction:column}.dt-panel{flex:1;max-height:none;height:0}}.dt input[type=checkbox],.dt input[type=radio]{accent-color:var(--dt-brand)}.dt-tool.is-on{box-shadow:inset 0 -3px 0 var(--dt-accent)}.dt-tab.is-on{border-bottom-color:var(--dt-accent)}:root{--at-canvas:#edf0f3;--at-panel:#ffffff;--at-rail:#17212b;--at-rail-ink:#c3cdd7;--at-rail-dim:#7f8d9b;--ink:#121a23;--ink-2:#364352;--muted:#5d6b7a;--line:#d4dbe3;--soft:#f2f4f7;--bg:var(--at-canvas);--surface:var(--at-panel);--surface-2:#f6f8fa;--brand-2:color-mix(in srgb, var(--brand) 9%, #fff);--radius:6px;--shadow:none;--at-rail-w:268px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--at-canvas:#0e141a;--at-panel:#151d26;--at-rail:#0a0f14;--ink:#e4e9ee;--ink-2:#b9c3cd;--muted:#8e9aa6;--line:#26323e;--soft:#1b2530;--surface-2:#19222c;--brand-2:color-mix(in srgb, var(--brand) 22%, #151d26);color-scheme:dark}.at a:not(.btn){color:color-mix(in srgb,var(--brand) 55%,#fff)}}html.at{-webkit-text-size-adjust:100%}.at-body{margin:0;background:var(--at-canvas);color:var(--ink);font:16px/1.6 '-apple-system',BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif;font-variant-numeric:tabular-nums}.at a{color:var(--brand);text-underline-offset:2px}.at img,.at svg{max-width:100%}.at-skip{position:absolute;left:-999px;top:8px;z-index:30;background:var(--at-panel);padding:8px 12px}.at-skip:focus{left:8px}.at-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.at :focus-visible{outline:2px solid var(--brand);outline-offset:2px}.at-shell{min-height:100vh}.at-col{min-width:0}.at-rail{display:none;background:var(--at-rail);color:var(--at-rail-ink);padding:14px 12px 28px;font-size:14px}.at-rail.is-open,.at-rail:target{display:block}.at-brand{display:none}.at-brand,.at-top__brand{align-items:center;gap:9px;text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.01em}.at-brand{color:#fff;padding:4px 6px 14px}.at-brand svg,.at-top__brand svg{width:28px;height:28px;flex:none}.at-filter{display:flex;align-items:center;gap:8px;margin:0 0 14px;padding:0 10px;border:1px solid #2c3a48;border-radius:6px;background:#101820;color:var(--at-rail-dim)}.at-filter input{flex:1;min-width:0;border:0;background:0 0;color:#fff;padding:9px 0;font:inherit;outline:none}.at-group{margin:0 0 12px}.at-group__t{margin:0 0 4px;padding:0 8px;font-size:12.5px;font-weight:600;color:var(--at-rail-dim)}.at-group__t a{color:inherit;text-decoration:none}.at-group__t a:hover{color:#fff}.at-group ul{list-style:none;margin:0;padding:0}.at-group li a{display:block;padding:6px 8px;border-radius:5px;color:var(--at-rail-ink);text-decoration:none;line-height:1.35}.at-group li a:hover{background:#22303d;color:#fff}.at-rail a[aria-current=page]{background:color-mix(in srgb,var(--brand) 70%,#000);color:#fff}.at-top{display:flex;align-items:center;gap:12px;min-height:54px;padding:0 16px;background:var(--at-panel);border-bottom:1px solid var(--line)}.at-top__brand{display:inline-flex;color:var(--ink)}.at-top__tag{display:none;margin:0;color:var(--muted);font-size:14px}.at-top__end{margin-left:auto;display:flex;align-items:center;gap:10px}.at-railbtn{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:6px;color:var(--ink);text-decoration:none;font-size:14px;font-weight:600}.at-top .langs summary{cursor:pointer;padding:8px}@media(min-width:1024px){.at-shell{display:grid;grid-template-columns:var(--at-rail-w)minmax(0,1fr);grid-template-rows:auto 1fr}.at-rail{grid-row:1/3;grid-column:1}.at-top,.at-col{grid-column:2}.at-rail{display:block;position:sticky;top:0;height:100vh;overflow-y:auto;padding-top:18px;scrollbar-width:thin}.at-brand{display:flex}.at-top__brand,.at-railbtn{display:none}.at-top__tag{display:block}.at-top{padding:0 32px}}.at-page{max-width:1240px;padding:0 16px 8px}@media(min-width:1024px){.at-page{padding:0 32px 8px}}.at-path ol{list-style:none;margin:0;padding:18px 0 0;font-size:13.5px;color:var(--muted);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.at-path li{display:inline}.at-path svg{vertical-align:-2px;margin:0 2px;opacity:.6}.at-path a{color:var(--muted);text-decoration:none}.at-path a:hover{color:var(--ink);text-decoration:underline}.at-head{padding:0 0 14px}.at-head h1,.at-prose h1{margin:10px 0 6px;font-size:clamp(25px,3.4vw,32px);line-height:1.18;letter-spacing:-.02em;font-weight:720}.at-lede{margin:0;max-width:72ch;color:var(--ink-2);font-size:16.5px}.at-work{border-top:3px solid var(--brand);padding:14px 0 0;margin:0 0 22px}.at-work .tool{margin:0}.at-work__t{margin:0 0 12px;font-size:18px}.at-doc{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;align-items:start}@media(min-width:1280px){.at-doc{grid-template-columns:minmax(0,1fr)248px;gap:36px}.at-aside{position:sticky;top:16px}}.at-text,.at-prose{min-width:0;background:var(--at-panel);border:1px solid var(--line);border-radius:var(--radius);padding:8px 18px 22px}@media(min-width:720px){.at-text,.at-prose{padding:10px 32px 28px}}.at-text>section+section{border-top:1px solid var(--line)}.at-text h2,.at-prose h2{font-size:20px;line-height:1.3;margin:26px 0 10px;letter-spacing:-.01em;scroll-margin-top:12px}.at-text h3,.at-prose h3{font-size:16.5px;margin:20px 0 6px}.at-text p,.at-text li,.at-prose p,.at-prose li{max-width:74ch}.at-text ol,.at-text ul,.at-prose ol,.at-prose ul{padding-left:22px}.at-text li,.at-prose li{margin:4px 0}.at-text table,.at-prose table,.at-table{width:100%;border-collapse:collapse;font-size:14.5px;margin:12px 0;display:block;overflow-x:auto}.at-text th,.at-text td,.at-prose th,.at-prose td,.at-table th,.at-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}.at-text thead th,.at-prose thead th{background:var(--soft);font-weight:650}.at-text code,.at-prose code{background:var(--soft);padding:1px 5px;border-radius:4px;font-size:.92em}[data-module=faq] h3{padding-left:12px;border-left:3px solid var(--brand)}[data-module=related] ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px 18px}.at-stamp{color:var(--muted);font-size:13.5px;margin:18px 0 0}.at-aside{display:grid;gap:14px;min-width:0}.at-box{background:var(--at-panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;font-size:14px}.at-box__t{margin:0 0 6px;font-weight:650;color:var(--ink)}.at-box ol,.at-box ul{margin:0;padding-left:18px}.at-box li{margin:3px 0}.at-box a{color:var(--ink-2);text-decoration:none}.at-box a:hover{color:var(--brand);text-decoration:underline}.side-ad:empty{display:none}.at-index{margin:0 0 24px}.at-index h2{font-size:20px;margin:0 0 8px}.at-index__pop{margin:4px 0;color:var(--ink-2);font-size:15px}.at-table{background:var(--at-panel);border:1px solid var(--line);border-radius:var(--radius);display:table;table-layout:fixed}.at-table caption{text-align:left;font-weight:650;padding:14px 0 6px;caption-side:top}.at-table caption a{color:var(--ink)}.at-table th{width:42%;font-weight:600}.at-table th a{text-decoration:none}.at-table td{color:var(--ink-2)}@media(max-width:560px){.at-table th,.at-table td{display:block;width:auto;border:0;padding:4px 12px}.at-table tr{display:block;border-bottom:1px solid var(--line);padding:6px 0}}.at-foot{max-width:1240px;padding:22px 16px 34px;color:var(--muted);font-size:14px}@media(min-width:1024px){.at-foot{padding:22px 32px 40px}}.at-foot__links{list-style:none;display:flex;flex-wrap:wrap;gap:4px 18px;margin:0 0 6px;padding:0}.at-foot a{color:var(--ink-2)}.at-foot p{margin:4px 0}.at-foot__note{font-size:12.5px}.at-404{padding:48px 16px}.at-404__code{font-size:64px;font-weight:800;color:var(--brand);margin:0;line-height:1}html.embed .at-rail,html.embed .at-top,html.embed .at-head,html.embed .at-doc,html.embed .at-foot,html.embed .at-index{display:none!important}@media print{.at-rail,.at-top,.at-foot,.at-aside{display:none!important}.at-shell{display:block}.at-text,.at-work{border:0}}.at .tool__panel,.at .tool__stage>*{border-radius:4px;box-shadow:none}.at select,.at input[type=number],.at input[type=text],.at textarea{background:var(--soft);border:1px solid transparent;border-bottom:2px solid var(--line);border-radius:4px 4px 0 0}.at select:focus,.at input:focus,.at textarea:focus{border-bottom-color:var(--brand);background:var(--at-panel)}.at .btn{border-radius:4px}.at .btn.primary{background:var(--at-rail);border-color:var(--at-rail);color:#fff}.at .btn.chip{border-radius:3px;background:var(--soft);border-color:var(--line);font-size:13.5px}.at .calc-row--primary{background:0 0;border:0;border-left:4px solid var(--brand);border-radius:0;background:var(--soft)}