.pg-nav{position:sticky;top:0;z-index:50;background:#fffffff0;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.pg-nav-inner{max-width:1120px;margin:0 auto;padding:12px 28px;display:flex;align-items:center;gap:12px}.pg-nav-inner img{width:32px;height:32px;flex:none}.pg-wordmark{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--text-heading);white-space:nowrap}.pg-crumbs{max-width:1120px;margin:0 auto;padding:18px 28px 0;font-size:12.5px;color:var(--text-body)}.pg-crumbs a{color:var(--text-body)}.pg-hero{max-width:760px;margin:0 auto;padding:26px 28px 8px;text-align:center;display:flex;flex-direction:column;gap:16px;align-items:center}.pg-hero img{width:56px;height:56px}.pg-hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(32px,4.6vw,44px);line-height:1.12;color:var(--text-heading);margin:0}.pg-hero h1 em{font-style:italic;color:var(--color-primary)}.pg-hero p{font-size:16.5px;line-height:1.75;color:var(--text-body);margin:0;max-width:52ch}.pg-form-wrap{max-width:640px;margin:0 auto;padding:44px 28px 76px}.pg-card{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:34px 32px}.pg-form{display:flex;flex-direction:column;gap:18px}.pg-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pg-note{font-size:12.5px;line-height:1.6;color:var(--text-body);margin:0}.pg-news{background:var(--color-bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.pg-news-inner{max-width:1120px;margin:0 auto;padding:72px 28px;display:flex;flex-wrap:wrap;gap:44px;align-items:center}.pg-news-media{flex:1 1 320px;min-width:280px;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);position:relative;background:var(--tcop-sand)}.pg-news-media img{width:100%;height:100%;object-fit:cover;display:block}.pg-news-copy{flex:1 1 340px;min-width:300px;display:flex;flex-direction:column;gap:16px;align-items:flex-start}.pg-news-copy h2{font-family:var(--font-display);font-weight:700;font-size:clamp(25px,3.2vw,31px);line-height:1.16;color:var(--text-heading);margin:0}.pg-news-copy h2 em{font-style:italic;color:var(--color-primary)}.pg-news-copy p{font-size:15.5px;line-height:1.75;color:var(--text-body);margin:0}.pg-news-form{display:flex;gap:10px;width:100%;flex-wrap:wrap}.pg-news-form .tcop-input{flex:1 1 200px}@media(max-width:560px){.pg-row{grid-template-columns:1fr}.pg-card{padding:26px 22px}.pg-form-wrap{padding:32px 22px 56px}.pg-news-inner{padding:52px 22px}}.pg-head{background:var(--color-bg-alt);border-bottom:1px solid var(--border)}.pg-head-inner{max-width:820px;margin:0 auto;padding:56px 28px 48px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}.pg-head h1{font-family:var(--font-display);font-weight:700;font-size:clamp(30px,4.2vw,42px);line-height:1.14;color:var(--text-heading);margin:0}.pg-head h1 em{font-style:italic;color:var(--color-primary)}.pg-meta{font-size:13px;color:var(--text-body)}.pg-body{max-width:820px;margin:0 auto;padding:52px 28px 72px}.pg-intro{font-size:16.5px;line-height:1.8;color:var(--text-body);margin:0 0 40px}.pg-toc{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px 26px;margin:0 0 48px}.pg-toc h2{font:700 10px var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--text-body);margin:0 0 14px}.pg-toc ol{margin:0;padding:0;list-style:none;counter-reset:toc;display:grid;grid-template-columns:1fr 1fr;gap:2px 24px}.pg-toc li{counter-increment:toc;font-size:14px;line-height:1.85}.pg-toc li:before{content:counter(toc) ". ";color:var(--color-accent);font-weight:700}.pg-sec{scroll-margin-top:76px;margin:0 0 40px}.pg-sec h2{font-family:var(--font-display);font-weight:700;font-size:21px;color:var(--text-heading);margin:0 0 14px;padding-top:8px;border-top:1px solid var(--border)}.pg-sec h3{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--text-heading);margin:26px 0 10px}.pg-sec p{font-size:15.5px;line-height:1.8;color:var(--text-body);margin:0 0 16px}.pg-sec ul{margin:0 0 18px;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}.pg-sec ul li{position:relative;padding-left:20px;font-size:15px;line-height:1.7;color:var(--text-body)}.pg-sec ul li:before{content:"";position:absolute;left:2px;top:11px;width:5px;height:5px;border-radius:999px;background:var(--color-accent)}.pg-caps{font-size:13.5px;line-height:1.75;color:var(--text-body);background:var(--color-bg-alt);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 22px;margin:0 0 16px}@media(max-width:600px){.pg-toc ol{grid-template-columns:1fr}.pg-head-inner{padding:40px 22px 34px}.pg-body{padding:38px 22px 56px}}.pg-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}.pg-ok{color:var(--color-primary);font-weight:600}.pg-err{color:#a1442c;font-weight:600}.pg-card astro-island,.pg-news-copy astro-island{display:contents}