.kb012{--kb-blue:#193e82;--kb-orange:#d97827;--kb-ink:#162d48;--kb-muted:#476078;--kb-line:#cbd7e4;color:var(--kb-ink);margin:32px 0;border:1px solid var(--kb-line);border-radius:24px;overflow:hidden;background:#f4f7fb}.kb012 *{box-sizing:border-box}.kb012 [hidden]{display:none!important}.kb012-head{padding:28px;background:var(--kb-blue);color:#fff}.kb012-head p,.kb012-head h2{color:inherit!important}.kb012-eyebrow{font-size:.82rem;letter-spacing:.1em;font-weight:700;margin:0 0 8px}.kb012-head h2{font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.4;margin:0 0 12px}.kb012-head p:last-child{margin:0;line-height:1.8}.kb012-nav{display:flex;gap:8px;padding:16px 22px;background:#fff;border-bottom:1px solid var(--kb-line);flex-wrap:wrap}.kb012 button,.kb012 select,.kb012 input{font:inherit}.kb012 button,.kb012 select{min-height:46px}.kb012 button{padding:10px 15px;border:1px solid #9aafc5;border-radius:12px;background:#fff;color:var(--kb-blue);cursor:pointer;line-height:1.4;font-weight:700}.kb012 button[aria-pressed=true]{background:var(--kb-blue);color:#fff;border-color:var(--kb-blue)}.kb012 button:disabled{opacity:.6;cursor:default}.kb012 :is(button,input,select,a):focus-visible{outline:3px solid #c45d08;outline-offset:3px}.kb012-body{padding:24px}.kb012 h3{font-size:1.3rem;line-height:1.45;margin:0 0 12px;color:var(--kb-blue)}.kb012 p,.kb012 li{line-height:1.8}.kb012-note{font-size:.9rem;color:var(--kb-muted)}.kb012 label{display:block;font-weight:700;margin-bottom:8px}.kb012 select{width:100%;padding:10px 32px 10px 12px;border:1px solid #9aafc5;border-radius:10px;background:#fff;color:var(--kb-ink)}.kb012-field{margin:0 0 20px}.kb012-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.kb012-result{padding:22px;border-radius:18px;background:#fff;border:1px solid #bdcfe2;border-top:5px solid var(--kb-orange)}.kb012-result h4{margin:0 0 10px;font-size:1.2rem;color:var(--kb-blue)}.kb012-result ul{padding-left:1.3em;margin-bottom:0}.kb012-danger{background:#fff5ef;border-color:#c45d08}.kb012-chip{display:inline-block;padding:4px 10px;font-size:.8rem;border-radius:20px;color:#7a3905;background:#ffead8;font-weight:700}.kb012-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.kb012-controls button:first-child{background:var(--kb-blue);color:#fff}.kb012-figure{background:#e9eff6;border:1px solid var(--kb-line);border-radius:18px;margin:0;overflow:hidden}.kb012-figure svg{display:block;width:100%;height:auto}.kb012-figure figcaption{padding:12px 16px;font-size:.84rem;background:#fff;color:var(--kb-muted);line-height:1.7}.kb012-layer-legend{padding:20px;background:#fff;border-radius:16px;margin-top:16px;min-height:150px}.kb012-layer-legend h4{margin:0 0 8px;color:var(--kb-blue)}.kb012-layer-legend p{margin:0}.kb012-svg-label{font:600 18px system-ui,sans-serif;fill:#173751}.kb012-diagram [data-kb-layer]{transition:opacity .3s}.kb012-diagram[data-depth="0"] [data-kb-layer]:not([data-kb-layer="0"]){opacity:0}.kb012-diagram[data-depth="1"] [data-kb-layer="2"],.kb012-diagram[data-depth="1"] [data-kb-layer="3"],.kb012-diagram[data-depth="2"] [data-kb-layer="3"]{opacity:0}.kb012-diagram:not([data-depth="0"]) [data-kb-shell]{opacity:.14}.kb012-timeline{width:100%;accent-color:var(--kb-blue);min-height:44px}.kb012-screen{padding:24px;border-radius:18px;background:var(--kb-blue);color:white;min-height:220px;display:flex;flex-direction:column;justify-content:center;margin:18px 0}.kb012-screen h4{font-size:1.45rem;margin:8px 0 12px;color:white}.kb012-screen p{margin:0;color:white}.kb012-screen .kb012-captions{margin-top:16px;background:#0c244b;padding:12px;border-radius:8px;font-size:1rem;white-space:pre-line;line-height:1.8}.kb012-captions-toggle{display:flex!important;align-items:center;gap:10px;min-height:44px;font-weight:400!important}.kb012-captions-toggle input{width:20px;height:20px;accent-color:var(--kb-blue)}.kb012-progress{font-variant-numeric:tabular-nums;color:var(--kb-muted);margin:0}.kb012-recall{margin-top:24px;border-top:1px solid var(--kb-line);padding-top:20px}.kb012-recall summary{cursor:pointer;min-height:44px;font-weight:700;line-height:1.6}.kb012-calc{margin-top:22px;padding-top:22px;border-top:1px solid var(--kb-line)}.kb012-calc-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.kb012-calc input{width:100%;min-height:46px;padding:9px;border:1px solid #9aafc5;border-radius:10px;background:#fff;color:var(--kb-ink)}.kb012-calc output{display:block;font-size:1.35rem;font-weight:700;color:var(--kb-blue);margin-top:16px}.kb012-foot{padding:16px 24px;background:#fff;border-top:1px solid var(--kb-line);font-size:.9rem}.kb012-foot a{color:var(--kb-blue);text-decoration:underline}.kb012-noscript{padding:20px;border:2px solid var(--kb-orange);background:#fff}.kb012 .kb012-number{font-size:3rem;line-height:1;font-weight:800;color:#ffca9d}
@media(max-width:650px){.kb012-head{padding:22px 18px}.kb012-body{padding:20px 16px}.kb012-nav{padding:12px;gap:6px}.kb012-nav button{flex:1 1 90px;padding:10px 8px;font-size:.9rem}.kb012-grid{grid-template-columns:1fr;gap:18px}.kb012-calc-fields{grid-template-columns:1fr}.kb012-calc-fields .kb012-field{margin-bottom:0}.kb012-screen,.kb012-result{padding:18px}.kb012-foot{padding:16px}}
@media(prefers-reduced-motion:reduce){.kb012-diagram [data-kb-layer]{transition:none}}
@media print{.kb012-nav,.kb012-controls,.kb012-timeline,.kb012-captions-toggle{display:none}.kb012 [hidden]{display:block!important}.kb012{break-inside:avoid}.kb012-head,.kb012-screen{background:white!important;color:#162d48!important}.kb012-screen :is(h4,p){color:#162d48!important}}

.kb012 fieldset{min-width:0;padding:16px;border:1px solid var(--kb-line);border-radius:12px;margin:0}.kb012 legend{padding:0 7px;font-weight:700}.kb012-subtitles{padding:15px;border:1px solid #cbd7e4;background:#fff;border-left:4px solid var(--kb-orange);border-radius:8px}.kb012-subtitles p{margin:0}.kb012-kicker{font-size:.82rem;letter-spacing:.08em;font-weight:700;margin:0 0 8px}.kb012>p.kb012-note{padding:0 24px 16px}.kb012-controls+.kb012-field{margin-top:20px}.kb012 #kb012-scene-title{font-size:1.3rem;line-height:1.5;color:var(--kb-blue);margin:10px 0}.kb012 #kb012-tour .kb012-grid{margin-bottom:20px}.kb012 a{overflow-wrap:anywhere}
@media(forced-colors:active){.kb012 button,.kb012 select,.kb012 fieldset,.kb012-subtitles{border-color:CanvasText}.kb012 :focus-visible{outline-color:Highlight}}