:root{color-scheme:light;--kw-primary: #1e4e8c;--kw-primary-dark: #0f3665;--kw-bg: #f6f8fa;--kw-surface: #ffffff;--kw-tint: #e7eff7;--kw-tint-border: #c3d4e6;--kw-tint-soft: #eef4fb;--kw-accent: #e8a73c;--kw-ink: #1c242e;--kw-muted: #5c6b7a;--kw-border: #dde3ea;--kw-caution-bg: #fbf3e2;--kw-caution-border: #ebd5a9;--kw-caution-ink: #6b5316;--kw-caution-strong: #8a5b10;--kw-caution-stroke: #b07615;--kw-footer-bg: #0f3665;--kw-footer-ink: #c9d8ec;--kw-footer-link: #e9f0f8;--kw-footer-label: #a9c0de;--kw-font-body: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", "Segoe UI", system-ui, -apple-system, sans-serif;--kw-font-heading: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", "Segoe UI Semibold", "Segoe UI", system-ui, -apple-system, sans-serif}html{overflow-x:hidden}body{background:var(--kw-bg);font-family:var(--kw-font-body);font-size:17px;margin:0;padding:0;line-height:1.75;color:var(--kw-ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}main{overflow-wrap:break-word;max-width:44rem;margin:0 auto;padding:1.5rem 1.25rem 2.5rem}main.kw-wide{max-width:67.5rem}main>p,main>ul>li,main>ol>li{max-width:37rem}main.kw-wide>p{max-width:none}p{margin:0 0 1.15em}main ul,main ol{margin:0 0 1.3em;padding-left:1.4rem}main li{margin-bottom:.55em}main li:last-child{margin-bottom:0}a{color:var(--kw-primary)}.site-header{background:var(--kw-surface);border-bottom:1px solid var(--kw-border)}.site-header__bar{max-width:67.5rem;margin:0 auto;padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.site-header .brand{font-weight:700;font-size:1.3rem;letter-spacing:.01em;text-decoration:none;color:var(--kw-primary-dark)}.site-header .brand .brand-dot{color:var(--kw-accent)}.site-nav{display:flex;gap:1.6rem;font-weight:600}.site-nav a{color:var(--kw-primary);text-decoration:none;padding-bottom:3px;border-bottom:2px solid transparent;transition:border-color .2s ease}.site-nav a:hover{border-color:var(--kw-accent)}.kw-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:50;background:transparent}.kw-progress>span{display:block;height:100%;width:0%;background:var(--kw-primary)}.kw-crumb{font-size:.9rem;color:var(--kw-muted);margin:0 0 1.1rem}.kw-crumb a{text-decoration:none}.kw-crumb a:hover{text-decoration:underline}.kw-crumb span[aria-hidden]{margin:0 .5rem}.kw-eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--kw-primary);margin:0 0 .55rem}h1,h2,h3{font-family:var(--kw-font-heading);font-weight:700;letter-spacing:-.005em;color:var(--kw-primary-dark)}h1{font-size:1.95rem;line-height:1.25;margin:0 0 1.1rem}h2{font-size:1.4rem;line-height:1.35;margin:2.6rem 0 .85rem;scroll-margin-top:1.5rem}h3{font-size:1.12rem;line-height:1.4;margin:1.9rem 0 .7rem}button{background:var(--kw-primary);color:#fff;border:none;border-radius:999px;padding:.6rem 1.4rem;font-size:1rem;font-weight:700;cursor:pointer}button:hover{background:var(--kw-primary-dark)}textarea,input,select{font-size:1rem;padding:.45rem .55rem;box-sizing:border-box;background:var(--kw-surface);border:1px solid var(--kw-border);border-radius:6px}textarea:focus,input:focus,select:focus{outline:2px solid var(--kw-tint-border);border-color:var(--kw-primary)}.tool-form label{display:block;margin-top:.9rem;font-weight:600}.result-box{background:var(--kw-tint-soft);border:1px solid var(--kw-tint-border);border-radius:14px;padding:1.1rem 1.3rem;margin-top:1.4rem}.result-box h2,.result-box h3{color:var(--kw-primary-dark)}.disclaimer-box{background:var(--kw-caution-bg);border:1px solid var(--kw-caution-border);border-radius:14px;padding:1rem 1.2rem;margin-top:1.6rem;font-size:.9rem;color:var(--kw-caution-ink)}.disclaimer-box strong,.disclaimer-box a{color:var(--kw-caution-strong)}.card-grid{display:grid;gap:1.1rem;margin:1.2rem 0 2rem}.card{display:block;background:var(--kw-surface);border:1px solid var(--kw-border);border-radius:16px;padding:1.25rem 1.25rem 1.4rem;text-decoration:none;color:var(--kw-ink);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.card:hover{border-color:var(--kw-primary);transform:translateY(-3px);box-shadow:0 8px 22px #0f36651a}.card strong{color:var(--kw-primary-dark);font-size:1.05rem}.card p{margin:.3rem 0 0;font-size:.92rem;color:var(--kw-muted)}.kw-chip{width:42px;height:42px;border-radius:12px;background:var(--kw-tint-soft);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s ease}.kw-chip svg{stroke:var(--kw-primary);transition:stroke .2s ease}.card:hover .kw-chip{background:var(--kw-primary)}.card:hover .kw-chip svg{stroke:#fff}.kw-related{margin-top:2.8rem;border-top:1px solid var(--kw-border);padding-top:1.6rem}.kw-related h2{font-size:1.15rem;margin:0 0 1rem}.kw-related__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:.9rem}.kw-related__card{display:flex;flex-direction:column;gap:.4rem;background:var(--kw-surface);border:1px solid var(--kw-border);border-radius:14px;padding:1rem 1.1rem 1.15rem;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}.kw-related__card:hover{transform:translateY(-3px);box-shadow:0 8px 22px #0f36651a}.kw-related__card .cat{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--kw-primary)}.kw-related__card .t{font-size:.98rem;font-weight:700;color:var(--kw-primary-dark);line-height:1.4}#kw-toc{display:none}#kw-toc .kw-toc__label{margin:0 0 .7rem;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--kw-muted)}#kw-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem;font-size:.82rem;line-height:1.4}#kw-toc a{text-decoration:none;color:var(--kw-muted);display:block;border-left:2px solid transparent;padding-left:.7rem;transition:color .2s ease,border-color .2s ease}#kw-toc a:hover{color:var(--kw-primary-dark)}#kw-toc a.active{color:var(--kw-primary-dark);border-left-color:var(--kw-accent);font-weight:700}@media(min-width:1200px){#kw-toc:not([hidden]){display:block;position:fixed;top:6.5rem;left:calc(50% + 23.5rem);width:12.5rem;max-height:74vh;overflow:auto;background:var(--kw-surface);border:1px solid var(--kw-border);border-radius:14px;padding:1.1rem 1.2rem}}.kw-figure{margin:2rem 0;padding:1.2rem 1.25rem 1rem;background:var(--kw-surface);border:1px solid var(--kw-border);border-radius:16px}.kw-figure svg{display:block;width:100%;height:auto;max-width:100%}.kw-figure figcaption{margin:.85rem 0 0;max-width:none;font-size:.83rem;line-height:1.5;color:var(--kw-muted)}.kw-figure text{font-family:var(--kw-font-body);fill:var(--kw-ink)}.kw-figure .ff-primary{fill:var(--kw-primary)}.kw-figure .ff-primary-dark{fill:var(--kw-primary-dark)}.kw-figure .ff-surface{fill:var(--kw-surface)}.kw-figure .ff-bg{fill:var(--kw-bg)}.kw-figure .ff-tint{fill:var(--kw-tint-soft)}.kw-figure .ff-accent{fill:var(--kw-accent)}.kw-figure .ff-ink{fill:var(--kw-ink)}.kw-figure .ff-muted{fill:var(--kw-muted)}.kw-figure .ff-white{fill:#fff}.kw-figure .fs-primary{stroke:var(--kw-primary)}.kw-figure .fs-primary-dark{stroke:var(--kw-primary-dark)}.kw-figure .fs-border{stroke:var(--kw-tint-border)}.kw-figure .fs-accent{stroke:var(--kw-accent)}.kw-figure .fs-muted{stroke:var(--kw-muted)}.site-footer{background:var(--kw-footer-bg);color:var(--kw-footer-ink);border-top:4px solid var(--kw-accent);margin-top:4rem}.site-footer__top{max-width:67.5rem;margin:0 auto;padding:2.6rem 1.25rem 2.2rem;display:flex;flex-wrap:wrap;gap:2.5rem;justify-content:space-between}.site-footer__mission{flex:1 1 20rem;max-width:30rem}.site-footer__brand{font-size:1.25rem;font-weight:700;color:#f6f8fa;margin-bottom:.7rem}.site-footer__brand .brand-dot{color:var(--kw-accent)}.site-footer__mission p{margin:0;font-size:.98rem;line-height:1.75;color:var(--kw-footer-ink)}.site-footer__cols{display:flex;gap:3rem;flex-wrap:wrap}.site-footer__col{display:flex;flex-direction:column;gap:.65rem}.site-footer__col .label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--kw-footer-label)}.site-footer__col a{color:var(--kw-footer-link);font-size:.95rem;text-decoration:none;border-bottom:2px solid transparent;padding-bottom:2px;transition:border-color .2s ease;width:fit-content}.site-footer__col a:hover{border-color:var(--kw-accent)}.site-footer__strip{border-top:1px solid rgba(201,216,236,.2)}.site-footer__strip div{max-width:67.5rem;margin:0 auto;padding:1rem 1.25rem;font-size:.82rem;color:var(--kw-footer-label)}