/* Field directories and Japanese knowledge hubs only. No calculator styles. */
body.ns-collection,body.ns-knowledge{--bg:#f6f8f5;--text:#142e3c;--text-sub:#526a73;--accent:#087c76;--accent2:#99c4b6;--border:#d9e3df;background:var(--bg);color:var(--text)}
.ns-collection .topbar{background:#092e3e;border-bottom:0}
.ns-collection .topbar .logo{color:white;font-size:18px;letter-spacing:.01em}
.ns-collection .wrap{max-width:1180px;padding:24px 28px 56px}
.ns-collection .hero{padding:24px 0 28px;border-bottom:1px solid var(--border);gap:24px}
.ns-collection .hero h1{font-size:clamp(28px,3.2vw,42px);line-height:1.35;letter-spacing:-.04em;color:var(--text)}
.ns-collection .eyebrow{font-size:11px;letter-spacing:.12em;color:#08716a}
.ns-collection .lead{font-size:15px;line-height:1.85;color:var(--text-sub);max-width:760px}
.ns-collection .count-pill{border-radius:7px;background:#e7f0e9;color:#175c51;border-color:#c7ded2;padding:13px;font-size:13px;white-space:nowrap}
.ns-start{margin:28px 0 30px}
.ns-start .ns-kicker{font-size:10px;letter-spacing:.15em;color:#08716a;font-weight:750;margin:0 0 8px}
.ns-start h2{font-size:24px;line-height:1.5;letter-spacing:-.025em;margin:0 0 8px}
.ns-start .ns-intro{font-size:14px;color:var(--text-sub);line-height:1.7;margin:0 0 20px}
.ns-start-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ns-start-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:22px;background:#fff;border:1px solid var(--border);border-radius:10px;text-decoration:none!important;color:var(--text);transition:border-color .15s,box-shadow .15s}
.ns-start-card:hover{border-color:#7bb6a4;box-shadow:0 5px 15px #092e3e09}
.ns-step{font:600 12px ui-monospace,monospace;letter-spacing:.08em;color:#087c76;background:#edf4ef;border-radius:5px;padding:5px 8px}
.ns-start-card h3{font-size:17px;line-height:1.6;margin:15px 0 9px;color:var(--text);letter-spacing:-.015em}
.ns-start-card p{font-size:12px;line-height:1.75;color:var(--text-sub);margin:0 0 20px}
.ns-link-label{font-size:12px;color:#09675f;font-weight:650;margin-top:auto;width:100%;display:flex;justify-content:space-between}
.ns-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;margin-top:18px}
.ns-actions a{color:#09675f;font-size:13px;line-height:1.7;text-decoration:none;padding:8px 0}
.ns-actions a:hover{text-decoration:underline}
.ns-collection .toolbar{padding:18px;background:#edf3ef;border:1px solid var(--border);border-radius:9px;margin:24px 0}
.ns-collection .search-wrap{max-width:640px}
.ns-collection #cat-filter{font-size:16px;border-color:#b5cbc1;border-radius:7px;min-height:48px;background:#fff}
.ns-collection .filter-clear{min-width:40px;min-height:40px}
.ns-collection .hub-section{margin-top:28px}
.ns-collection .hub-section h2{font-size:19px;line-height:1.6;color:var(--text)}
.ns-collection .hub-chip{font-size:12px;padding:9px 12px;border-radius:6px;background:#fff;border-color:var(--border);color:#32594f;white-space:normal}
.ns-collection .grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:12px}
.ns-collection .tc{padding:17px 15px;gap:12px;border-color:var(--border);border-radius:9px;min-width:0;grid-template-columns:40px minmax(0,1fr)}
.ns-collection .tc-title{font-size:14px;line-height:1.65;color:var(--text)}
.ns-collection .tc-en{font-size:10px;line-height:1.6;overflow-wrap:anywhere}
.ns-collection .tc-desc{font-size:12px;line-height:1.75;color:var(--text-sub);-webkit-line-clamp:3;margin-top:7px}
.ns-collection .tc:hover{border-color:#7bb6a4;box-shadow:0 3px 12px #092e3e09}
.ns-guide{background:#edf3ef;border:1px solid var(--border);border-radius:9px;margin-top:36px;padding:24px}
.ns-guide h2{font-size:20px;margin:0 0 14px}
.ns-guide ol{padding-left:22px;font-size:14px;line-height:1.9}
.ns-guide li+li{margin-top:8px}
.ns-guide .ns-note{border-top:1px solid #ceded4;padding-top:16px;margin:18px 0 0;font-size:12px;line-height:1.9;color:var(--text-sub)}
.ns-knowledge{--sidebar-bg:#092e3e;--sidebar-bg-solid:#092e3e}
.ns-knowledge #main h1{padding:0 0 16px;background:none;border-bottom:1px solid var(--border);border-radius:0;font-size:clamp(28px,3vw,40px);line-height:1.45;letter-spacing:-.035em}
.ns-knowledge #main .ns-hub-lead{font-size:16px;line-height:1.95;color:var(--text-sub);margin:0}
.ns-knowledge #main .ns-primary{background:#087c76;color:white;padding:12px 18px;border-radius:7px;font-weight:600}
.ns-knowledge #main .ns-actions{margin-top:20px}
.ns-knowledge .ns-jump{display:flex;gap:8px;flex-wrap:wrap;border-block:1px solid var(--border);padding:14px 0;margin:26px 0 20px}
.ns-knowledge .ns-jump a{font-size:12px;color:#32594f;padding:7px 11px;border-radius:5px;background:#e8f0e9;text-decoration:none}
.ns-knowledge #main h2{font-size:23px;line-height:1.6;border-left:0;padding:0;margin:40px 0 18px}
.ns-knowledge #main h2::after{display:none}
.ns-knowledge #main h3{font-size:17px;line-height:1.7;color:var(--text)}
.ns-knowledge #main p,.ns-knowledge #main li{line-height:1.95}
.ns-knowledge #main .chat-body{background:#fff!important;border:1px solid var(--border);box-shadow:none}
.ns-knowledge #main .intro-guide{background:#edf3ef;border:1px solid var(--border);box-shadow:none}
.ns-knowledge #main .learning-roadmap{background:transparent;border:0;box-shadow:none}
.ns-knowledge #main th{background:#21534f;border-color:#416b64}
.ns-knowledge #sec-faq-deep{background:#fff;border:1px solid var(--border);border-radius:9px;padding:24px;margin-top:32px}
.ns-knowledge #sec-faq-deep h2{margin-top:0}
.ns-knowledge #sec-faq-deep h3{padding-top:18px;border-top:1px solid var(--border)}
.ns-collection [id],.ns-knowledge #main [id]{scroll-margin-top:80px}
.ns-collection a:focus-visible,.ns-collection input:focus-visible,.ns-collection button:focus-visible,.ns-knowledge a:focus-visible{outline:3px solid #c7882d;outline-offset:3px}
@media(max-width:720px){.ns-collection .wrap{padding:20px 18px 40px}.ns-collection .hero{grid-template-columns:1fr;gap:14px;padding-top:12px}.ns-collection .hero h1{font-size:28px}.ns-collection .count-pill{justify-self:start}.ns-start-grid{grid-template-columns:1fr;gap:10px}.ns-start-card{padding:17px 18px;display:grid;grid-template-columns:34px minmax(0,1fr);column-gap:14px}.ns-step{grid-column:1;grid-row:1/4;justify-self:start;margin-top:3px}.ns-start-card h3{grid-column:2;margin:0 0 5px;font-size:16px}.ns-start-card p{grid-column:2;margin:0 0 12px}.ns-link-label{grid-column:2}.ns-start h2{font-size:22px}.ns-collection .toolbar{padding:13px}.ns-guide{padding:20px}.ns-knowledge #main .ns-hub-lead{font-size:14px}.ns-knowledge #main h2{font-size:21px}.ns-knowledge #sec-faq-deep{padding:18px}.ns-knowledge .ns-jump{gap:7px}.ns-knowledge .ns-jump a{font-size:11px}}
@media(prefers-reduced-motion:reduce){.ns-start-card,.ns-collection .tc{transition:none;transform:none}}