/* Registration reading extension: inherits each site's visual tokens. */
.rt-hero{padding-block:52px 38px;border-bottom:1px solid var(--line);margin-bottom:40px}.rt-crumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;margin-bottom:35px;color:var(--muted)}.rt-crumbs a{text-decoration:underline;text-underline-offset:4px}.rt-kicker{font-size:12px;letter-spacing:.12em;font-weight:700;color:var(--muted);margin:0 0 16px}.rt-hero h1{font-size:clamp(29px,4vw,52px);line-height:1.35;max-width:1000px;margin:0 0 24px;letter-spacing:-.04em}.rt-lead{max-width:800px;font-size:18px;line-height:1.9;color:var(--muted)}.rt-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:12px;color:var(--muted);margin-top:28px}.rt-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:65px;align-items:start;padding-bottom:72px}.rt-toc{position:sticky;top:115px;padding:20px 0;border-block:1px solid var(--line);font-size:13px;max-height:calc(100vh - 145px);overflow:auto;scrollbar-width:thin}.rt-toc strong{display:block;margin-bottom:15px;font-size:11px;letter-spacing:.1em}.rt-toc ol{list-style:none;padding:0;margin:0}.rt-toc a{display:block;padding:7px 0;line-height:1.7;color:var(--muted)}.rt-toc a:hover{color:var(--ink)}.rt-body{min-width:0;max-width:790px}.rt-summary{padding:28px 30px;background:var(--panel,var(--paper));border-left:4px solid var(--accent,var(--lime));margin-bottom:38px;border-radius:0 12px 12px 0}.rt-summary strong{font-size:12px;letter-spacing:.08em}.rt-summary p{font-size:18px;line-height:1.85;color:var(--ink);margin:12px 0 0}.rt-checklist{padding:25px 28px;border:1px solid var(--line);border-radius:12px;margin:0 0 46px}.rt-checklist h2{font-size:20px;margin-bottom:16px}.rt-checklist label{display:flex;align-items:flex-start;gap:12px;font-size:15px;padding:7px 0;line-height:1.75}.rt-checklist input{width:18px;height:18px;flex-shrink:0;margin-top:4px;accent-color:var(--focus,#597e2a)}.rt-checklist small{display:block;color:var(--muted);font-size:12px;margin-top:13px}.rt-section{margin-bottom:43px;scroll-margin-top:115px}.rt-section h2{font-size:25px;line-height:1.5;letter-spacing:-.025em;margin:0 0 20px;padding-top:16px;border-top:1px solid var(--line)}.rt-section p{font-size:17px;line-height:1.95;color:var(--ink);margin:0 0 20px;overflow-wrap:anywhere}.rt-section p:last-child{margin-bottom:0}.rt-figure{margin:28px 0 12px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel,var(--paper))}.rt-figure>a{display:block;background:#f6f7f7;padding:16px;text-align:center}.rt-figure img{max-width:100%;height:auto;display:block;margin:auto;border-radius:8px}.rt-figure figcaption{padding:16px 20px;font-size:12px;line-height:1.9;color:var(--muted)}.rt-figure figcaption a{text-decoration:underline;text-underline-offset:3px}.rt-source{border-top:1px solid var(--line);padding-top:27px;margin:35px 0;font-size:14px}.rt-source h2{font-size:22px}.rt-source li{margin:10px 0}.rt-source a{text-decoration:underline;text-underline-offset:4px}.rt-source p{color:var(--muted);line-height:1.9}.rt-promotion{padding:30px;background:var(--panel,var(--paper));border:1px solid var(--line);border-radius:14px;margin:36px 0}.rt-promotion h2{font-size:24px;margin:8px 0 12px}.rt-promotion p{line-height:1.8;color:var(--muted)}.rt-primary{display:inline-flex;gap:24px;align-items:center;padding:14px 20px;background:var(--ink);color:var(--bg);font-size:15px;font-weight:700;border-radius:7px}.rt-promotion .rt-disclosure{display:block;margin-top:15px;font-size:13px;text-decoration:underline}.rt-related{display:grid;gap:12px;margin-top:38px}.rt-related>strong{font-size:15px}.rt-related a{border-bottom:1px solid var(--line);padding:15px 0;font-size:16px}.rt-home-card{grid-column:1/-1;display:grid!important;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center;padding:32px!important;background:var(--panel,var(--paper));border:1px solid var(--line);border-left:5px solid var(--accent,var(--lime));border-radius:14px;text-decoration:none!important;color:var(--ink)}.rt-home-card:hover{box-shadow:0 9px 24px #0000000b}.rt-home-card h3{font-size:clamp(23px,2.5vw,32px);line-height:1.5;margin:12px 0 14px}.rt-home-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.8}.rt-home-card .rt-label{font-size:11px;letter-spacing:.1em;color:var(--muted);font-weight:700}.rt-card-route{display:grid;gap:12px;padding:25px;border:1px solid var(--line);border-radius:10px}.rt-card-route span{font-size:14px;display:flex;gap:15px;align-items:baseline}.rt-card-route b{font-size:11px;color:var(--muted)}.rt-card-route strong{font-size:13px;margin-top:10px}.rt-next{padding:24px 28px;border:1px solid var(--line);border-radius:12px;background:var(--panel,var(--paper));margin:35px 0;color:var(--ink)}.rt-next p{font-size:14px;margin:8px 0 0}.rt-next a{font-size:17px;font-weight:700;text-decoration:underline;text-underline-offset:5px}.rt-body a:focus-visible,.rt-toc a:focus-visible,.rt-home-card:focus-visible{outline:3px solid var(--focus,#597e2a);outline-offset:5px}.rt-section:target h2{color:var(--focus,var(--ink))}
@media(min-width:1500px){.rt-layout{gap:90px}}@media(max-width:900px){.rt-layout{grid-template-columns:190px minmax(0,1fr);gap:32px}.rt-toc{font-size:12px}.rt-home-card{grid-template-columns:1fr;gap:22px}.rt-card-route{grid-template-columns:repeat(3,1fr);padding:18px;gap:10px}.rt-card-route span{font-size:12px;display:block}.rt-card-route b{display:block;margin-bottom:6px}.rt-card-route strong{grid-column:1/-1}}@media(max-width:680px){.rt-hero{padding-top:32px;margin-bottom:25px}.rt-crumbs{margin-bottom:24px;font-size:12px}.rt-lead{font-size:16px}.rt-meta{gap:8px 14px;line-height:1.8}.rt-layout{display:block;padding-bottom:38px}.rt-toc{position:static;max-height:none;margin:0 0 30px;padding:18px}.rt-toc ol{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.rt-toc a{font-size:12px}.rt-summary{padding:22px}.rt-summary p{font-size:16px}.rt-checklist{padding:22px}.rt-checklist label{font-size:14px}.rt-section h2{font-size:23px}.rt-section p{font-size:16px;line-height:1.95}.rt-figure>a{padding:9px}.rt-figure figcaption{padding:14px 16px}.rt-promotion{padding:24px}.rt-home-card{padding:24px!important}.rt-home-card h3{font-size:24px}.rt-card-route{padding:14px}.rt-next{padding:22px}.rt-primary{font-size:14px;gap:15px}}@media(prefers-reduced-motion:reduce){.rt-home-card{transition:none!important}.rt-layout *{scroll-behavior:auto!important}}

/* Native mobile contents: collapsed initially, same section anchors as desktop. */
.rt-toc-mobile{display:none}.rt-toc-mobile summary{cursor:pointer;min-height:44px;padding:10px 0;font-size:16px;font-weight:700;line-height:1.5}.rt-toc-mobile summary:focus-visible{outline:3px solid var(--focus,#597e2a);outline-offset:4px}
@media(max-width:680px){.rt-toc-desktop{display:none}.rt-toc-mobile{display:block}.rt-toc{padding:8px 18px;margin-bottom:24px}.rt-toc-mobile[open] summary{border-bottom:1px solid var(--line);margin-bottom:8px}.rt-toc-mobile ol{display:block}.rt-toc-mobile a{display:flex;align-items:center;min-height:44px;padding:9px 0;font-size:14px;line-height:1.7}.rt-figure figcaption{font-size:14px;line-height:1.85}.rt-checklist small{font-size:13px}}