/* ===== だれのこと？ LP — page styles ===== */
html { scroll-behavior: smooth; }
body { background: var(--bg-page); }
a { color: var(--fg-link); }
a:hover { color: var(--fg-link-hover); }
summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
details[open] summary .faq-chev { transform: rotate(180deg); }
h1, h2, h3 { text-wrap: balance; line-break: strict; }
p { line-break: strict; text-wrap: pretty; }
@media (max-width: 640px) { .pc-br { display: none; } }
.sp-only { display: none; }
.sp-br { display: none; }
@media (max-width: 720px) {
  .sp-only { display: block; }
  .sp-br { display: inline; }
  .btn-lg { font-size: var(--text-base); padding: 14px 20px; white-space: nowrap; }
  .btn-suffix { display: none; }
  .price-highlight { padding-top: 76px !important; }
  .price-badge { width: 84px !important; height: 84px !important; top: -14px !important; left: -6px !important; font-size: 11px !important; }
  .price-badge b { font-size: 22px !important; }
  .fv-wrap { width: calc(100% + 40px) !important; max-width: none !important; margin-inline: -20px !important; }
  .hdr-nav > a { display: none; }
  .hdr-nav { gap: var(--space-2) !important; }
  .hdr-brand span:last-child { display: none; }
  .fv-sticker { font-size: 14px !important; padding: 8px 12px !important; }
  html, body { overflow-x: clip; }
  .sec { padding: 64px 20px 96px !important; }
  .sec-hero { padding-top: 16px !important; }
  .sec > div { gap: 32px !important; }
  .sec > div > * { min-width: 0; max-width: 100%; box-sizing: border-box; }
  .hero-chars > div { box-sizing: border-box; }
  #faq .sec > div > div, #faq > div > div:last-child { padding-left: 16px !important; padding-right: 16px !important; }
  .sec > svg { height: 24px !important; }
  .cards-table { min-width: 0 !important; }
  .cards-table th:nth-child(3), .cards-table td:nth-child(3) { display: none; }
  .cards-table th, .cards-table td { padding-left: 16px !important; padding-right: 16px !important; }
  .hero-chars { grid-template-columns: 1fr 1fr !important; gap: var(--space-2) !important; justify-items: center; }
  .hero-chars > div { grid-column: 1 / -1; order: -1; margin-bottom: var(--space-2) !important; width: 100%; }
  .hero-chars > div > span { left: 50% !important; right: auto !important; bottom: -8px !important; margin-left: -8px; }
  .hero-chars > div > span:last-child { display: none; }
  .hero-chars > img { height: 110px !important; margin-top: 0 !important; }
  .hero-chars > img:first-of-type { justify-self: end; margin-right: var(--space-4); }
  .hero-chars > img:last-of-type { justify-self: start; margin-left: var(--space-4); }
  .spec-row { grid-template-columns: 1fr !important; gap: var(--space-1) !important; }
  .cta-visual { grid-template-columns: 1fr !important; }
  .cta-visual > div:last-child { min-height: 200px !important; max-width: 320px; margin-inline: auto; width: 100%; }
  .cta-specs > div > span:last-child { font-size: 20px !important; }
  .sec-cta { padding-bottom: 48px !important; }
  .cta-row { grid-template-columns: 1fr 1fr !important; gap: 0 !important; align-items: end; }
  .cta-row > img:first-child { order: -2; width: 88px !important; justify-self: end; margin-right: 20px; }
  .cta-row > img:last-of-type { order: -1; width: 88px !important; justify-self: start; margin-left: 20px; }
  .cta-row > div:nth-child(2) { grid-column: 1 / -1; order: 0; margin-top: -6px; padding-bottom: 0 !important; }
  .checklist { flex-direction: column; align-items: center; width: 100%; }
  .checklist > span { width: 100%; max-width: 320px; text-align: center; }
  .sp-menu:not([hidden]) { display: grid; }
}
.sp-menu { display: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition-duration: .01ms !important; } }

/* ---- DS Button（静的版） */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-weight: var(--weight-bold); line-height: 1.2; text-decoration: none; border-radius: var(--radius-sm); cursor: pointer; transition: background var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--fg-accent); outline-offset: 2px; }
.btn-sm { padding: 8px 16px; font-size: var(--text-sm); }
.btn-md { padding: 12px 24px; font-size: var(--text-base); }
.btn-lg { padding: 16px 32px; font-size: var(--text-lg); }
.btn-primary { background: var(--bg-accent); color: var(--fg-on-accent); border: 1px solid var(--bg-accent); }
.btn-primary:hover { background: var(--bg-accent-deep); border-color: var(--bg-accent-deep); color: var(--fg-on-accent); }
.btn-gold { background: var(--bg-ornament); color: var(--fg-default); border: 1px solid var(--c-gold-600); }
.btn-gold:hover { background: var(--c-gold-600); color: var(--fg-default); }
.btn-ghost { background: transparent; color: var(--fg-accent); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--bg-accent-soft); color: var(--fg-accent); }
.btn-full { display: flex; width: 100%; box-sizing: border-box; }
.btn-big { min-height: 80px; padding: 20px 32px; font-family: var(--font-display); font-size: clamp(20px, 2.6vw, 30px); border-radius: 999px; box-shadow: var(--shadow-md); }
/* ---- 記章罫（OrnamentRule crest） */
.ornament { display: flex; align-items: center; gap: 12px; color: var(--c-gold-400); }
.ornament > span { flex: 1; height: 5px; border-top: 1px solid var(--border-ornament); border-bottom: 1px solid var(--border-ornament); }
/* ---- カードの浮き上がり */
[data-lift] { transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard); }
[data-lift]:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
/* ---- SPメニュー */
.sp-menu[hidden] { display: none !important; }
img { max-width: 100%; }

/* ---- スクロール表示（ゆっくり浮き上がる） */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-standard), transform .7s var(--ease-standard); transition-delay: var(--reveal-delay, 0ms); will-change: opacity, transform; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }