/* 公開コンテンツ専用。チャット・待合室には読み込まない。 */
.public-doc { --paper: #fff; --ink: #292524; --muted: #57534e; --line: #ded9d3; --link: #a51e44; --wash: #f5f1eb; --rose: #a51e44; }
[data-theme="dark"] .public-doc { --paper: #241c4d; --ink: #f0ecff; --muted: #c9c1e3; --line: #51466d; --link: #ff9ab0; --wash: #302654; --rose: #ff9ab0; }
.public-doc .doc-main { max-width: 860px; }
.public-doc .doc-section, .public-doc .doc-toc { background: var(--paper); border: 1px solid var(--line); color: var(--ink); box-shadow: none; }
.public-doc .doc-section { padding: clamp(20px, 4vw, 36px); border-radius: 16px; margin-bottom: 24px; }
.public-doc .doc-section h2 { font-size: 22px; line-height: 1.5; color: var(--ink); border-color: var(--line); }
.public-doc .doc-section h3 { font-size: 17px; line-height: 1.6; margin: 28px 0 10px; color: var(--ink); }
.public-doc .doc-section p, .public-doc .doc-section li, .public-doc .doc-subtitle { font-size: 16px; line-height: 1.95; color: var(--muted); }
.public-doc .doc-section p { margin: 0 0 16px; }
.public-doc .doc-section ol, .public-doc .doc-section ul { padding-left: 1.4em; }
.public-doc .doc-section a, .public-doc .doc-toc a, .public-doc .column-kicker a { color: var(--link); text-decoration: underline; text-underline-offset: 4px; }
.public-doc .doc-section .btn { text-decoration: none; }
.public-doc .btn-dark { background: #312642; color: #fff; }
.public-doc .doc-subtitle a, .public-doc .editor-note a { color: var(--link); text-decoration: underline; text-underline-offset: 4px; }
.public-doc .guide-intro { background: var(--wash); border-color: var(--line); color: var(--muted); font-size: 15px; }
.public-doc .guide-title { font-size: 17px; color: var(--ink); line-height: 1.8; }
.public-doc .guide-detail-link { color: var(--link); font-size: 15px; padding: 12px 0; text-decoration: underline; }
.public-doc .mp span[class*="mp-"][class*="btn"], .public-doc .mp-modal-ok, .public-doc .mp-modal-ng, .public-doc .mp-perm-ok, .public-doc .mp-perm-ng { display: inline-block; text-align: center; }
/* 図の白い画面内だけは、ページのテーマにかかわらず明色の文字配色を保つ。 */
.public-doc .mp { --stone-950: #0c0a09; --stone-900: #1c1917; --stone-800: #292524; --stone-700: #44403c; --stone-600: #57534e; --stone-500: #57534e; --stone-400: #57534e; --stone-300: #d6d3d1; --stone-200: #e7e5e4; --stone-100: #f5f5f4; --rose: #a51e44; color: #292524; }
.public-doc .doc-updated, .public-doc .column-date { color: var(--muted); font-size: 13px; }
.public-doc .doc-section table { font-size: 15px; }
.public-doc .doc-section th, .public-doc .doc-section td { border-color: var(--line); color: var(--muted); overflow-wrap: anywhere; }
.public-doc .doc-section th { background: var(--wash); }
.public-doc .doc-notice { background: var(--wash); color: var(--ink); font-size: 15px; line-height: 1.8; }
.public-nav { display: flex; flex-wrap: wrap; gap: 4px 24px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.public-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 14px; }
.public-nav a:hover, .public-nav a[aria-current="page"] { color: var(--link); text-decoration: underline; text-underline-offset: 6px; }
.public-doc .doc-toc { padding: 20px 24px; border-radius: 12px; margin: 24px 0 32px; }
.public-doc .doc-toc a { display: block; padding: 9px 0; font-size: 15px; }
.public-doc .doc-toc h2 { font-size: 15px; margin-top: 0; }
.public-doc .doc-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 16px; }
.public-doc .doc-footer a { display: inline-flex; align-items: center; min-height: 44px; margin: 0; color: var(--muted); font-size: 13px; }
.public-doc .column-list { list-style: none; padding: 0; }
.public-doc .column-list li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.public-doc .column-list li:last-child { border-bottom: none; }
.public-doc .column-list a { font-size: 17px; font-weight: 700; }
.public-doc .column-list span, .public-doc .column-list-date { display: block; font-size: 14px; line-height: 1.8; color: var(--muted); }
.public-doc .column-pager { display: flex; flex-wrap: wrap; gap: 16px; margin: 28px 0; }
.public-doc .column-pager a { flex: 1 1 180px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); }
.public-doc .column-pager span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.public-doc .column-quote { margin: 20px 0; padding: 8px 20px; border-left: 3px solid var(--link); color: var(--ink); }
.public-doc .help-qa { padding: 18px 0; border-bottom: 1px solid var(--line); }
.public-doc .help-qa:last-child { border-bottom: 0; }
.public-doc .help-qa summary { cursor: pointer; color: var(--ink); font-size: 17px; font-weight: 650; line-height: 1.7; padding: 6px 0; }
.public-doc .help-qa[open] summary { margin-bottom: 14px; }
.public-doc .help-qa p:last-child { margin-bottom: 0; }
.public-doc .reading-intro { padding: 24px 0; }
.public-doc .reading-intro p { color: var(--muted); font-size: 16px; line-height: 1.95; }
.public-doc .reading-intro h2 { font-size: 24px; }
.public-doc .column-voice { color: var(--muted); font-size: 14px; line-height: 1.9; margin: 8px 0 20px; }
.public-doc .editor-note { padding: 18px 22px; background: var(--wash); border-left: 3px solid var(--line); color: var(--muted); font-size: 14px; line-height: 1.9; margin: 24px 0; }
.public-doc a:focus-visible, .public-doc summary:focus-visible, .public-lp a:focus-visible, .public-lp summary:focus-visible, .public-lp button:focus-visible { outline: 3px solid #d2577a; outline-offset: 5px; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; padding: 14px 20px; background: #fff; color: #292524; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.public-doc [id], .public-lp section[id] { scroll-margin-top: 24px; }

/* LPは既存の夕景と配色を継承し、読む領域を加える。 */
/* 既存のモバイルナビと同じ境界。閉じたリンクをTab移動の対象から外す。 */
@media (max-width: 640px) {
  .public-lp .gnav:not(.is-open) { visibility: hidden; }
}
.public-lp .hero__context { color: #ece7ff; line-height: 1.9; max-width: 38em; margin: 24px 0; font-size: 15px; }
.public-lp .hero__actions { flex-wrap: wrap; }
/* 動いている証拠の一行(2026-09-18)。見出しにもカードにもしない。本文より一段薄く、数字だけ立てる。 */
.public-lp .hero__live { color: #ece7ff; opacity: .82; font-size: 14px; line-height: 1.9; max-width: 38em; margin: -8px 0 24px; }
.public-lp .hero__live strong { color: #fff; font-weight: 600; opacity: 1; }
.public-lp .btn-grad { background: linear-gradient(100deg, #823a9d, #a02b5a); color: #fff; }
.public-lp .public-section { padding: 72px 0; }
.public-lp .public-section:nth-of-type(even) { background: var(--bg-navy-2); }
.public-lp .section-label { color: #ffabbc; font-size: 13px; letter-spacing: .12em; margin-bottom: 12px; }
.public-lp .public-section h2 { font-size: clamp(25px, 4vw, 36px); line-height: 1.55; margin-bottom: 20px; }
.public-lp .section-intro { color: #ccc5e3; font-size: 16px; line-height: 1.95; max-width: 46em; margin-bottom: 28px; }
.public-lp .public-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)); gap: 20px; }
.public-lp .public-card { background: rgba(255,255,255,.04); border: 1px solid rgba(200,187,237,.3); border-radius: 16px; padding: 26px; min-width: 0; }
.public-lp .public-card h3 { font-size: 20px; line-height: 1.6; margin: 10px 0 14px; }
.public-lp .public-card p { color: #ccc5e3; font-size: 15px; line-height: 1.95; margin-bottom: 18px; }
.public-lp .public-card .step-label { color: #ffabbc; font-size: 13px; }
.public-lp .text-link { color: #ffb1c1; text-decoration: underline; text-underline-offset: 5px; display: inline-block; padding: 8px 0; }
.public-lp .public-note { color: #ccc5e3; font-size: 15px; line-height: 1.9; margin-top: 24px; max-width: 48em; }
.public-lp .public-questions { max-width: 800px; }
.public-lp .public-questions details { padding: 20px 0; border-bottom: 1px solid rgba(200,187,237,.3); }
.public-lp .public-questions summary { cursor: pointer; font-size: 18px; font-weight: 600; padding: 5px 0; }
.public-lp .public-questions p { color: #ccc5e3; margin-top: 14px; font-size: 16px; line-height: 1.9; }
.public-lp .cta__note, .public-lp .footer-age, .public-lp .footer-copy { color: #ccc5e3; }
@media (pointer: coarse) {
  .public-lp .public-section { padding: 48px 0; }
  .public-doc .doc-main { padding-inline: 18px; }
  .public-doc .doc-nav { padding-inline: 18px; }
  .public-doc .top-nav { gap: 12px; flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .public-lp *, .public-doc * { transition: none !important; animation: none !important; }
}