:root{--ink:#14161a;--muted:#62666e;--bg:#f7f7f5;--surface:#fff;--surface-2:#f2f2ef;--line:#e4e2dd;--line-strong:#cfccc4;--accent:#8a6a2f;--accent-ink:#6b5223;--ok:#146c43;--ok-bg:#e8f4ed;--warn:#8a5a00;--warn-bg:#fdf3e1;--bad:#b42318;--bad-bg:#fdecea;--info:#1d5fd1;--info-bg:#e9f0fd;--radius:12px;--max-w:1120px;--shadow:0 1px 2px #14161a0a, 0 4px 16px #14161a0a;--shadow-lg:0 8px 32px #14161a14;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, Menlo, Monaco, Consolas, monospace;--text-h1:56px;--lh-h1:1.05;--text-h1-mobile:38px;--text-h2:36px;--lh-h2:1.15;--text-h2-mobile:28px;--text-h3:20px;--lh-h3:1.3;--text-body:17px;--lh-body:1.55;--text-small:14px;--lh-small:1.45;--weight-regular:400;--weight-semibold:600;--space-4:4px;--space-8:8px;--space-12:12px;--space-16:16px;--space-24:24px;--space-32:32px;--space-48:48px;--space-80:80px}[data-khq-theme=dark]{--ink:#f2f2ef;--muted:#a3a6ad;--bg:#0f1013;--surface:#181a1f;--surface-2:#20232a;--line:#2a2d36;--line-strong:#383c48;--accent:#c9a464;--accent-ink:#14161a;--ok:#34d399;--ok-bg:#0d281e;--warn:#fbbf24;--warn-bg:#2d2006;--bad:#f87171;--bad-bg:#2d1010;--info:#60a5fa;--info-bg:#0f2240;--shadow:0 1px 2px #0006, 0 4px 16px #0000004d;--shadow-lg:0 8px 32px #00000080}.khq{--khq-accent:var(--accent);--khq-accent-ink:var(--accent-ink);--khq-primary:var(--ink);--khq-primary-ink:#fff;--khq-radius:var(--radius);--khq-font:var(--font);--khq-bg:var(--bg);--khq-surface:var(--surface);--khq-surface-2:var(--surface-2);--khq-border:var(--line);--khq-border-strong:var(--line-strong);--khq-text:var(--ink);--khq-text-2:#43474e;--khq-muted:var(--muted);--khq-ok:var(--ok);--khq-ok-bg:var(--ok-bg);--khq-warn:var(--warn);--khq-warn-bg:var(--warn-bg);--khq-bad:var(--bad);--khq-bad-bg:var(--bad-bg);--khq-info:var(--info);--khq-info-bg:var(--info-bg);--khq-shadow:0 1px 2px #14161a0a, 0 4px 16px #14161a0a;font-family:var(--khq-font);color:var(--khq-text);background:var(--khq-bg);-webkit-font-smoothing:antialiased;font-feature-settings:"cv11", "ss01";font-size:15px;line-height:1.55}.khq[data-khq-theme=dark]{--khq-primary:#f2f2ef;--khq-primary-ink:#14161a;--khq-accent:#c9a464;--khq-accent-ink:#d9b97e;--khq-bg:#0f1012;--khq-surface:#17181b;--khq-surface-2:#1e2024;--khq-border:#2a2c31;--khq-border-strong:#3a3d44;--khq-text:#f2f2ef;--khq-text-2:#c9cbd0;--khq-muted:#9a9ea6;--khq-ok:#5bc48d;--khq-ok-bg:#12291d;--khq-warn:#e7b04e;--khq-warn-bg:#2b2210;--khq-bad:#f2766b;--khq-bad-bg:#321613;--khq-info:#7aa7f5;--khq-info-bg:#142038;--khq-shadow:0 1px 2px #0000004d}.khq *,.khq :before,.khq :after{box-sizing:border-box}.khq a{color:inherit}.khq :focus-visible{outline:2px solid var(--khq-accent);outline-offset:2px;border-radius:6px}.khq .num{font-variant-numeric:tabular-nums}.khq .mono{font-family:JetBrains Mono,ui-monospace,Menlo,monospace;font-size:.86em}.khq .muted{color:var(--khq-muted)}.khq .text-2{color:var(--khq-text-2)}.khq h1,.khq h2,.khq h3{letter-spacing:-.015em;margin:0;font-weight:600;line-height:1.2}.khq p{margin:0}.khq .sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.khq-btn{border-radius:var(--khq-radius);min-height:38px;font:600 14px/1 var(--khq-font);cursor:pointer;border:1px solid var(--khq-border-strong);background:var(--khq-surface);color:var(--khq-text);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:0 14px;text-decoration:none;transition:background .15s,border-color .15s,transform 50ms;display:inline-flex}.khq-btn:hover{background:var(--khq-surface-2)}.khq-btn:active{transform:translateY(1px)}.khq-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.khq-btn.primary{background:var(--khq-primary);color:var(--khq-primary-ink);border-color:var(--khq-primary)}.khq-btn.primary:hover{filter:brightness(1.12)}.khq-btn.accent{background:var(--khq-accent);color:#fff;border-color:var(--khq-accent)}.khq-btn.ghost{background:0 0;border-color:#0000}.khq-btn.ghost:hover{background:var(--khq-surface-2)}.khq-btn.danger{color:var(--khq-bad)}.khq-btn.sm{min-height:30px;padding:0 10px;font-size:14px}.khq-btn.lg{min-height:46px;padding:0 20px;font-size:15px}.khq-card{background:var(--khq-surface);border:1px solid var(--khq-border);border-radius:calc(var(--khq-radius) + 4px);box-shadow:var(--khq-shadow)}.khq-card.pad{padding:20px}.khq-divider{background:var(--khq-border);border:0;height:1px;margin:0}.khq-label{color:var(--khq-text-2);font-size:14px;font-weight:600}.khq-eyebrow{color:var(--khq-accent-ink);font-size:14px;font-weight:600}.khq-status{align-items:center;gap:7px;font-size:14px;font-weight:600;display:inline-flex}.khq-status:before{content:"";background:currentColor;border-radius:50%;flex:none;width:8px;height:8px}.khq-status.ok{color:var(--khq-ok)}.khq-status.warn{color:var(--khq-warn)}.khq-status.bad{color:var(--khq-bad)}.khq-status.info{color:var(--khq-info)}.khq-status.neutral{color:var(--khq-muted)}.khq-badge{background:var(--khq-surface-2);color:var(--khq-text-2);border:1px solid var(--khq-border);border-radius:999px;align-items:center;gap:6px;padding:2px 8px;font-size:14px;font-weight:600;display:inline-flex}.khq-badge.ok{background:var(--khq-ok-bg);color:var(--khq-ok);border-color:#0000}.khq-badge.warn{background:var(--khq-warn-bg);color:var(--khq-warn);border-color:#0000}.khq-badge.bad{background:var(--khq-bad-bg);color:var(--khq-bad);border-color:#0000}.khq-badge.info{background:var(--khq-info-bg);color:var(--khq-info);border-color:#0000}.khq-input,.khq-select,.khq-textarea{border-radius:var(--khq-radius);border:1px solid var(--khq-border-strong);background:var(--khq-surface);width:100%;min-height:40px;color:var(--khq-text);font:400 14px/1.4 var(--khq-font);padding:8px 12px}.khq-input:focus,.khq-select:focus,.khq-textarea:focus{outline:2px solid var(--khq-accent);outline-offset:-1px}.khq-field{gap:6px;display:grid}.khq-help{color:var(--khq-muted);font-size:14px}.khq-error{color:var(--khq-bad);font-size:14px}.khq-seg{border-radius:calc(var(--khq-radius) + 2px);background:var(--khq-surface-2);border:1px solid var(--khq-border);gap:3px;padding:3px;display:inline-flex}.khq-seg button{color:var(--khq-text-2);border-radius:var(--khq-radius);font:600 14px/1 var(--khq-font);cursor:pointer;background:0 0;border:0;padding:7px 14px}.khq-seg button[aria-pressed=true]{background:var(--khq-surface);color:var(--khq-text);box-shadow:var(--khq-shadow)}.khq-code{color:#e7e9ee;border-radius:var(--khq-radius);white-space:pre;background:#111317;margin:0;padding:14px 16px;font:14px/1.6 JetBrains Mono,ui-monospace,Menlo,monospace;position:relative;overflow-x:auto}.khq-code-wrap{position:relative}.khq-code-wrap .copy{position:absolute;top:8px;right:8px}.khq-code-wrap .khq-code{padding-right:76px}.khq input[type=range],.khq input[type=checkbox],.khq input[type=radio]{accent-color:var(--khq-accent)}.khq-kbd{font:600 14px/1 var(--khq-font);border:1px solid var(--khq-border-strong);color:var(--khq-muted);background:var(--khq-surface);border-radius:5px;padding:3px 6px}.khq-table{border-collapse:collapse;width:100%;font-size:14px}.khq-table th{text-align:left;color:var(--khq-muted);border-bottom:1px solid var(--khq-border);padding:10px 12px;font-size:14px;font-weight:600}.khq-table td{border-bottom:1px solid var(--khq-border);vertical-align:top;padding:12px}.khq-table tr:last-child td{border-bottom:0}.khq-shell{grid-template-columns:240px minmax(0,1fr);min-height:100dvh;display:grid}.khq-sidebar{border-right:1px solid var(--khq-border);background:var(--khq-surface);flex-direction:column;gap:4px;height:100dvh;padding:18px 12px;display:flex;position:sticky;top:0}.khq-nav-item{border-radius:var(--khq-radius);color:var(--khq-text-2);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:10px;width:100%;padding:9px 10px;font-size:14px;font-weight:400;text-decoration:none;display:flex}.khq-nav-item:hover{background:var(--khq-surface-2);color:var(--khq-text)}.khq-nav-item[aria-current=page]{background:var(--khq-surface-2);color:var(--khq-text);font-weight:600}.khq-nav-item .count{color:var(--khq-bad);margin-left:auto;font-size:14px;font-weight:600}.khq-main{min-width:0}.khq-topbar{z-index:20;border-bottom:1px solid var(--khq-border);background:color-mix(in srgb, var(--khq-bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);align-items:center;gap:12px;padding:12px 28px;display:flex;position:sticky;top:0}.khq-page{max-width:1240px;margin:0 auto;padding:28px}.khq-cmd-trigger{border-radius:var(--khq-radius);border:1px solid var(--khq-border);background:var(--khq-surface);max-width:460px;min-height:38px;color:var(--khq-muted);font:400 14px var(--khq-font);cursor:pointer;text-align:left;flex:1;align-items:center;gap:10px;padding:0 12px;display:flex}.khq-timeline{grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;display:grid}.khq-tl-step .bar{background:var(--khq-border);border-radius:3px;height:6px;transition:background .4s}.khq-tl-step.done .bar{background:var(--khq-ok)}.khq-tl-step.current .bar{box-shadow:inset 0 0 0 1.5px var(--khq-info);background:0 0}.khq-tl-step.blocked .bar{background:var(--khq-bad)}.khq-tl-step .t{overflow-wrap:anywhere;margin-top:8px;font-size:14px;font-weight:600}.khq-tl-step .d{color:var(--khq-muted);font-size:14px}.khq-step{border-bottom:1px solid var(--khq-border);grid-template-columns:64px 1fr;gap:14px;padding:12px 0;animation:.35s both khq-in;display:grid}.khq-step:last-child{border-bottom:0}.khq-step.attack .who{color:var(--khq-text)}@keyframes khq-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.khq-step{animation:none}.khq-tl-step .bar{transition:none}}.khq-toasts{z-index:100;gap:8px;max-width:min(420px,100vw - 32px);display:grid;position:fixed;bottom:20px;right:20px}.khq-toast{border-radius:var(--khq-radius);background:var(--khq-primary);color:var(--khq-primary-ink);padding:12px 14px;font-size:14px;animation:.25s both khq-in;box-shadow:0 8px 24px #0000002e}.khq-overlay{z-index:90;background:#0a0b0d73;justify-content:center;align-items:flex-start;padding:10vh 16px 16px;display:flex;position:fixed;inset:0}.khq-modal{width:100%;max-width:620px;max-height:80vh;overflow:auto}.khq-site-nav{align-items:center;gap:20px;max-width:1200px;margin:0 auto;padding:18px 24px;display:flex}.khq-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:48px;max-width:1200px;margin:0 auto;padding:40px 24px 56px;display:grid}.khq-hero h1{letter-spacing:-.03em;font-size:clamp(34px,4.4vw,54px);font-weight:600}.khq-section{max-width:1200px;margin:0 auto;padding:56px 24px}.khq-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.khq-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.khq-compare td,.khq-compare th{text-align:center}.khq-compare td:first-child,.khq-compare th:first-child{text-align:left}.khq-yes{color:var(--khq-ok);font-weight:600}.khq-part{color:var(--khq-warn);font-weight:600}.khq-no{color:var(--khq-muted)}@media (width<=960px){.khq-shell{grid-template-columns:1fr}.khq-sidebar{border-right:0;border-bottom:1px solid var(--khq-border);flex-direction:row;height:auto;padding:10px 12px;position:static;overflow-x:auto}.khq-sidebar .khq-nav-item{white-space:nowrap;width:auto}.khq-sidebar .hide-mobile{display:none}.khq-hero,.khq-grid-3,.khq-grid-2{grid-template-columns:1fr}.khq-page{padding:18px 16px}.khq-topbar{padding:10px 16px}.khq-timeline{grid-template-columns:repeat(4,minmax(0,1fr))}.khq-split{grid-template-columns:1fr!important}}html,body{margin:0;padding:0}body{background:var(--bg)}.khq-card,.khq-code-wrap,.khq-page>div>*{min-width:0}.khq-cmd-trigger{white-space:nowrap;overflow:hidden}.khq-badge,.khq-status{white-space:nowrap}@media (width<=960px){.khq .hide-mobile{display:none!important}.khq-shell{grid-template-rows:auto 1fr;align-content:start}.khq-sidebar{align-items:center;gap:2px}.khq-nav-item{padding:8px 10px}.khq-cmd-trigger .khq-kbd,.khq-topbar .khq-badge{display:none}.khq-site-nav{flex-wrap:wrap;gap:12px;padding:14px 16px}.khq-hero{gap:28px;padding:20px 16px 40px}.khq-section{padding:40px 16px}.khq-hero dl{grid-template-columns:repeat(3,minmax(0,1fr))!important}.khq-card.pad{padding:16px}}.khq-table .khq-status{white-space:normal}.khq-statusbadge{white-space:nowrap;align-items:center;gap:6px;font-size:14px;font-weight:600;display:inline-flex}.khq-statusbadge.ok{color:var(--khq-ok)}.khq-statusbadge.warn{color:var(--khq-warn)}.khq-statusbadge.bad{color:var(--khq-bad)}.khq-statusbadge.neutral{color:var(--khq-text-2)}.khq-menu{z-index:40;gap:2px;width:240px;padding:8px;display:grid;position:absolute;top:calc(100% + 6px);right:0}.khq-viewas{background:var(--khq-warn-bg);color:var(--khq-warn);border-bottom:1px solid var(--khq-border);padding:8px 28px;font-size:14px}.khq-linkbtn{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.khq-hold{-webkit-user-select:none;user-select:none;touch-action:none;width:100%;position:relative;overflow:hidden}.khq-hold-fill{background:color-mix(in srgb, var(--khq-primary-ink) 22%, transparent);transform-origin:0;position:absolute;inset:0;transform:scaleX(0)}.khq-btn.danger.khq-hold .khq-hold-fill{background:color-mix(in srgb, var(--khq-bad) 18%, transparent)}@media (prefers-reduced-motion:reduce){.khq-hold-fill{transition:none}}.khq-sandbox-note{border-radius:var(--khq-radius);background:var(--khq-warn-bg);color:var(--khq-warn);padding:8px 10px;font-size:14px}.khq-principal{gap:16px;max-width:560px;margin:0 auto;padding:20px 16px 48px;display:grid}.khq-principal-top{border-bottom:1px solid var(--khq-border);background:var(--khq-surface);align-items:center;gap:10px;padding:12px 16px;display:flex}.khq-checklist li{align-items:baseline;gap:10px;padding:6px 0;font-size:14px;display:flex}.khq-steps{color:var(--khq-muted);flex-wrap:wrap;gap:8px;font-size:14px;display:flex}.khq-steps b{color:var(--khq-text)}.khq-codes{border:1px dashed var(--khq-border-strong);border-radius:var(--khq-radius);grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px;padding:14px;font-family:JetBrains Mono,ui-monospace,Menlo,monospace;font-size:14px;display:grid}@media (width<=520px){.khq-principal-top{flex-wrap:wrap;gap:4px 8px;padding:10px 12px}.khq-principal-top>div{flex-wrap:wrap;margin-left:0!important}.khq-principal-top .khq-btn.sm{padding-inline:8px}}.khq-field-error{color:var(--khq-bad);font-size:14px}.khq-input[aria-invalid=true],.khq-select[aria-invalid=true]{border-color:var(--khq-bad)}.khq-thread{gap:10px;max-height:360px;padding:4px 2px;display:grid;overflow-y:auto}.khq-msg{background:var(--khq-surface-2);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:12px;max-width:82%;padding:10px 12px;font-size:14px}.khq-msg.mine{background:color-mix(in srgb, var(--khq-accent) 12%, var(--khq-surface));justify-self:end}.khq-assistant{z-index:60;background:var(--khq-surface);border-left:1px solid var(--khq-border);width:min(420px,100vw);padding-top:env(safe-area-inset-top,0px);grid-template-rows:auto 1fr auto;display:grid;position:fixed;top:0;bottom:0;right:0;box-shadow:-12px 0 40px #0000001f}.khq-assistant-body{align-content:start;gap:14px;padding:16px 20px;display:grid;overflow-y:auto}.khq-chip{border:1px solid var(--khq-border);background:var(--khq-surface);color:var(--khq-text);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:14px}.khq-chip:hover{background:var(--khq-surface-2)}.khq-filters{flex-wrap:wrap;align-items:center;gap:8px;display:flex}@media (width<=1240px){.khq-timeline{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 10px}}@media (width<=520px){.khq-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}.khq-summary-row{text-align:left;white-space:normal;flex-wrap:wrap;line-height:1.35}.khq-actionbar{display:none}@media (width<=960px){.khq-actionbar{z-index:30;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--khq-surface);border-top:1px solid var(--khq-border);align-items:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0000000f}.khq-actionbar>span{text-overflow:ellipsis;flex:1 1 0;min-width:0;overflow:hidden}.khq-actionbar .khq-btn{white-space:normal;text-align:center;max-width:62%;padding-block:6px;line-height:1.2;flex:0 auto!important}.khq-page:has(.khq-actionbar){padding-bottom:88px}}.khq-skip-link{z-index:200;border-radius:var(--khq-radius);background:var(--khq-primary);align-items:center;min-height:44px;padding:0 14px;font-weight:600;text-decoration:none;display:inline-flex;position:absolute;top:-56px;left:12px;color:var(--khq-primary-ink)!important}.khq-skip-link:focus,.khq-skip-link:focus-visible{top:12px}.khq-bottomnav{display:none}@media (width<=767px){.khq-shell>.khq-sidebar{display:none}.khq-bottomnav{z-index:35;background:var(--khq-surface);border-top:1px solid var(--khq-border);padding:4px 4px calc(4px + env(safe-area-inset-bottom));display:flex;position:fixed;bottom:0;left:0;right:0}.khq-bottomnav-item{min-width:0;min-height:48px;font:400 14px/1.2 var(--khq-font);color:var(--khq-text-2);border-radius:var(--khq-radius);cursor:pointer;text-align:center;background:0 0;border:0;flex:1 1 0;justify-content:center;align-items:center;gap:4px;padding:0 2px;text-decoration:none;display:flex}.khq-bottomnav-item[aria-current=page]{color:var(--khq-text);background:var(--khq-surface-2);font-weight:600}.khq-bottomnav-item .count{color:var(--khq-bad);font-size:14px;font-weight:600}.khq-bottomnav-sheet{gap:2px;width:min(280px,100vw - 16px);max-height:70vh;padding:8px;display:grid;position:absolute;bottom:calc(100% + 8px);right:8px;overflow-y:auto}.khq-shell .khq-page{padding-bottom:88px}.khq-actionbar{bottom:calc(57px + env(safe-area-inset-bottom))}.khq-page:has(.khq-actionbar){padding-bottom:150px}.khq-toasts{bottom:76px;left:12px;right:12px}.khq-cmd-trigger{flex:0 0 44px;justify-content:center;max-width:44px;padding:0}.khq-cmd-trigger .khq-cmd-label{display:none}.khq-topbar{gap:6px;padding:8px 12px}.khq-btn,.khq-btn.sm,.khq-chip,.khq-nav-item,.khq-input,.khq-select{min-height:44px}.khq-btn.sm,.khq-chip{min-width:44px}.khq-cmd-trigger{min-height:44px}.khq-tap,.khq-stack .khq-cell-title a,.khq-stack .khq-cell-title .khq-linkbtn{align-items:center;min-height:44px;display:inline-flex}.khq input[type=checkbox],.khq input[type=radio]{width:22px;height:22px}.khq-stack thead{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.khq-stack,.khq-stack tbody,.khq-stack tr,.khq-stack td{width:100%;display:block}.khq-stack tr{border-bottom:1px solid var(--khq-border);padding:12px 14px}.khq-stack tr:last-child{border-bottom:0}.khq-stack td{border:0;padding:3px 0;text-align:left!important}.khq-stack td[data-label]:not(.khq-cell-title):before{content:attr(data-label) ": ";color:var(--khq-muted);font-size:14px;font-weight:600}}@media (width>=1025px){.khq-sticky-md{position:sticky;top:24px}}.khq-demo-banner{text-align:center;background:var(--khq-surface-2);border-bottom:1px solid var(--khq-border);color:var(--khq-text-2);padding:6px 16px;font-size:14px}.khq-info-page{gap:16px;max-width:720px;margin:0 auto;padding:40px 24px 64px;display:grid}