:root{--ink:#153b44;--muted:#5d7477;--line:#c8d7d5;--paper:#fbfcf8;--wash:#e8f2f1;--accent:#be6f1f}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Noto Sans SC",sans-serif;line-height:1.65}a{color:inherit}.jrn-site-head{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,5vw,64px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.72);position:sticky;top:0;z-index:3;backdrop-filter:blur(12px)}.jrn-brand-lockup{display:flex;align-items:center;gap:12px;text-decoration:none}.jrn-brand-lockup img{width:44px;height:44px}.jrn-brand-lockup b{display:block;font-size:18px}.jrn-brand-lockup small{display:block;color:var(--muted);font-size:12px}.jrn-nav-drawer{margin-left:auto}.jrn-nav-drawer summary{display:none;cursor:pointer;font-weight:900}.jrn-nav-drawer summary::-webkit-details-marker{display:none}.jrn-site-head nav,.jrn-site-foot nav,.jrn-hero-actions,.route-links{display:flex;flex-wrap:wrap;gap:12px}.jrn-site-head nav a,.jrn-site-foot nav a,.jrn-hero-actions a,.jrn-text-link{font-weight:800;text-decoration:none;border-bottom:2px solid transparent}.jrn-site-head nav a:hover,.jrn-text-link:hover{border-color:var(--accent)}.jrn-hero-panel{display:grid;grid-template-columns:minmax(0,1.1fr) 360px;gap:36px;align-items:center;padding:70px clamp(18px,6vw,78px) 48px}.jrn-hero-copy h1{font-size:clamp(32px,5vw,58px);line-height:1.05;margin:10px 0 18px;letter-spacing:0}.jrn-hero-copy p{max-width:780px;font-size:18px;color:var(--muted)}.jrn-eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:900;color:var(--accent)}.jrn-hero-actions a{background:var(--ink);color:white;padding:12px 16px}.jrn-hero-actions a+ a{background:transparent;color:var(--ink);border:1px solid var(--line)}.jrn-hero-art{margin:0}.jrn-hero-art img{width:100%;height:auto;border:1px solid var(--line)}.jrn-signal-board{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.jrn-signal-board article{padding:24px;border-right:1px solid var(--line)}.jrn-signal-board span{font-weight:900;color:var(--accent)}.jrn-signal-board p{margin-bottom:0;color:var(--muted)}.jrn-history-strip{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:56px clamp(18px,6vw,78px);background:var(--wash)}.jrn-history-strip h2,.jrn-article-rack h2,.jrn-faq-panel h2,.jrn-plain-page h1,.jrn-article-page h1{font-size:clamp(28px,4vw,44px);line-height:1.12;margin:8px 0 14px}.jrn-history-strip ul{margin:0;padding:0;display:grid;gap:10px;list-style:none}.jrn-history-strip li a,.jrn-path-list a,.jrn-article-rack a,.jrn-article-list article,.jrn-note-grid article{display:block;background:white;border:1px solid var(--line);padding:18px;text-decoration:none}.jrn-article-rack,.jrn-faq-panel,.jrn-plain-page,.jrn-article-page{padding:56px clamp(18px,6vw,78px)}.jrn-article-rack>div,.jrn-note-grid,.jrn-path-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.jrn-article-rack a strong,.jrn-path-list strong{display:block}.jrn-article-rack a span,.jrn-path-list code,.jrn-lead,.jrn-plain-page p,.jrn-article-page p{color:var(--muted)}.jrn-faq-panel{background:white}.jrn-faq-panel details{border-top:1px solid var(--line);padding:18px 0}.jrn-faq-panel summary{font-weight:900;cursor:pointer}.jrn-plain-page{max-width:1180px;margin:auto}.jrn-article-list{display:grid;gap:0}.jrn-article-list article{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;border-bottom:0}.jrn-article-list h2{margin:0 0 8px}.jrn-article-page article{max-width:920px}.jrn-article-page section{margin:30px 0}.jrn-related{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.jrn-related a{padding:10px 12px;background:var(--wash);text-decoration:none;font-weight:800}.jrn-site-foot{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;padding:34px clamp(18px,6vw,78px);background:var(--ink);color:white}.jrn-site-foot p{color:rgba(255,255,255,.76)}.jrn-site-foot a{color:white}.jrn-button-link{display:inline-block;background:var(--ink);color:white;padding:10px 14px;text-decoration:none;font-weight:800}@media(max-width:820px){.jrn-site-head{position:static;align-items:flex-start;flex-direction:column}.jrn-nav-drawer{width:100%;margin-left:0}.jrn-nav-drawer summary{display:inline-flex;align-items:center;border:1px solid var(--line);padding:8px 12px;background:white}.jrn-nav-drawer:not([open]) nav{display:none}.jrn-nav-drawer nav{margin-top:12px}.jrn-hero-panel,.jrn-history-strip,.jrn-site-foot{grid-template-columns:1fr}.jrn-signal-board,.jrn-article-rack>div,.jrn-note-grid,.jrn-path-list{grid-template-columns:1fr}.jrn-signal-board article{border-right:0;border-bottom:1px solid var(--line)}.jrn-article-list article{grid-template-columns:1fr}.jrn-hero-panel{padding-top:38px}.jrn-hero-copy h1{font-size:32px}}