/* 公開LP(/lp・/lp/:slug)専用。
 *
 * 業務画面(application.css)とは見せ方が別物なので、ここに閉じて書く。
 * すべてのセレクタを .lp(body のクラス)配下にして、運営画面・企業ポータルには一切効かせない。
 *
 * サービスごとの色は --lp-accent ただ 1 つ。body に敷いて、カード単位で上書きする。 */

.lp {
  --lp-accent: #2563eb;
  --lp-ink: #16202e;
  --lp-muted: #5a6779;
  --lp-line: #e3e8ef;
  --lp-tint: #f6f8fb;
  margin: 0;
  background: #fff;
  color: var(--lp-ink);
  font-family: var(--font-body, system-ui, sans-serif);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

.lp a { color: inherit; }
.lp h1, .lp h2, .lp h3 { font-family: var(--font-display, var(--font-body, system-ui, sans-serif)); line-height: 1.4; }

.lp-wrap { width: min(1080px, calc(100% - 48px)); margin: 0 auto; }
.lp-wrap--narrow { width: min(760px, calc(100% - 48px)); }
.lp-center { text-align: center; margin-top: 28px; }

/* ---- ヘッダー ---- */
.lp-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--lp-line);
}
.lp-header__inner {
  width: min(1080px, calc(100% - 48px)); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 64px;
}
.lp-header__brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.lp-header__logo { width: 32px; height: 32px; border-radius: 8px; object-fit: contain; }
.lp-header__brand b { display: block; font-size: 1rem; letter-spacing: .04em; }
.lp-header__brand small { display: block; font-size: .68rem; color: var(--lp-muted); }
.lp-header__nav { display: flex; align-items: center; gap: 20px; font-size: .86rem; }
/* ボタン(.lp-btn)は自前の色を持っているので、ここの文字色では塗り替えない
   (a だけのセレクタのほうが .lp-btn--primary より強く、白抜きの文字が負けるため) */
.lp-header__nav a:not(.lp-btn) { text-decoration: none; color: var(--lp-muted); }
.lp-header__nav a:not(.lp-btn):hover { color: var(--lp-accent); }
.lp-header__login { font-weight: 700; }
.lp-header__nav a.lp-header__login:not(.lp-btn) { color: var(--lp-ink); }

/* ---- ボタン ---- */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 48px; padding: 0 24px; border-radius: 999px;
  border: 1.5px solid var(--lp-line); background: #fff; color: var(--lp-ink);
  font-size: .95rem; font-weight: 700; text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.lp-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(16, 32, 56, .12); }
.lp-btn--primary { background: var(--lp-accent); border-color: var(--lp-accent); color: #fff; }
.lp-btn--ghost { background: transparent; border-color: rgba(255, 255, 255, .6); color: #fff; }
.lp-btn--sm { min-height: 38px; padding: 0 16px; font-size: .84rem; }

/* ---- ヒーロー ---- */
.lp-hero { padding: 72px 0 64px; background:
  radial-gradient(900px 420px at 15% -10%, color-mix(in srgb, var(--lp-accent) 16%, transparent), transparent),
  linear-gradient(180deg, #fff, var(--lp-tint)); }
.lp-hero__eyebrow {
  margin: 0 0 12px; font-size: .76rem; font-weight: 800; letter-spacing: .14em;
  color: var(--lp-accent); text-transform: uppercase;
}
.lp-hero__title { margin: 0; font-size: clamp(2rem, 5vw, 3.1rem); letter-spacing: .01em; }
.lp-hero__subtitle { margin: 6px 0 0; color: var(--lp-muted); }
.lp-hero__catch { margin: 20px 0 0; font-size: clamp(1.1rem, 2.4vw, 1.45rem); font-weight: 800; color: var(--lp-accent); }
.lp-hero__lead { margin: 16px 0 0; max-width: 62ch; font-size: 1.02rem; color: var(--lp-muted); }
.lp-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.lp-hero__head { display: flex; align-items: center; gap: 18px; margin-top: 10px; }
.lp-hero__head .product-logo { border-radius: 16px; }
.lp-breadcrumb { display: flex; gap: 8px; font-size: .8rem; color: var(--lp-muted); margin-bottom: 20px; }
.lp-breadcrumb a { color: var(--lp-muted); }

/* ---- セクション ---- */
.lp-section { padding: 72px 0; }
.lp-section--tint { background: var(--lp-tint); }
.lp-h2 { margin: 0 0 12px; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.lp-h2::after {
  content: ""; display: block; width: 44px; height: 4px; margin-top: 12px;
  border-radius: 999px; background: var(--lp-accent);
}
.lp-section__lead { margin: 20px 0 36px; max-width: 62ch; color: var(--lp-muted); }
.lp-prose { margin: 20px 0 0; color: var(--lp-muted); }
.lp-group-title { margin: 44px 0 16px; font-size: 1rem; color: var(--lp-muted); letter-spacing: .06em; }

/* ---- カード ---- */
.lp-cards { display: grid; gap: 20px; }
.lp-cards--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.lp-cards--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.lp-card {
  background: #fff; border: 1px solid var(--lp-line); border-radius: 18px; padding: 24px;
  box-shadow: 0 2px 10px rgba(16, 32, 56, .04);
}
.lp-card h3 { margin: 0 0 10px; font-size: 1.05rem; }
.lp-card p { margin: 0; color: var(--lp-muted); font-size: .94rem; }
.lp-card--numbered { display: flex; gap: 14px; align-items: flex-start; }
.lp-card__num {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-size: .82rem; font-weight: 900;
  background: color-mix(in srgb, var(--lp-accent) 14%, #fff); color: var(--lp-accent);
}

/* サービスのカード(一覧・ほかのサービス) */
.lp-service-card {
  display: flex; flex-direction: column; gap: 12px;
  background: #fff; border: 1px solid var(--lp-line); border-top: 4px solid var(--lp-accent);
  border-radius: 18px; padding: 22px; text-decoration: none;
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.lp-service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--lp-accent) 18%, transparent);
}
.lp-service-card__head { display: flex; align-items: center; gap: 12px; }
.lp-service-card__head .product-logo { border-radius: 12px; }
.lp-service-card__name b { display: block; font-size: 1.05rem; letter-spacing: .04em; }
.lp-service-card__name small { display: block; font-size: .74rem; color: var(--lp-muted); }
.lp-service-card__catch { display: block; margin: 0; color: var(--lp-muted); font-size: .92rem; }
.lp-service-card__more { margin-top: auto; font-size: .84rem; font-weight: 800; color: var(--lp-accent); }
.lp-service-card__more::after { content: " →"; }

.lp-pill {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--lp-line); background: #fff;
  font-size: .72rem; font-weight: 800; color: var(--lp-muted);
}
.lp-pill--category { border-color: color-mix(in srgb, var(--lp-accent) 40%, var(--lp-line)); color: var(--lp-accent); }

/* ---- こんな課題に ---- */
.lp-checklist { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.lp-checklist li {
  position: relative; padding: 16px 20px 16px 52px;
  background: #fff; border: 1px solid var(--lp-line); border-radius: 14px; font-weight: 700;
}
.lp-checklist li::before {
  content: "✓"; position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--lp-accent); color: #fff; font-size: .72rem;
}

/* ---- 使い方の流れ / 導入の流れ ---- */
.lp-scenes, .lp-steps {
  display: grid; gap: 20px; margin: 0; padding: 0; list-style: none;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  counter-reset: lp-scene;
}
.lp-scenes li, .lp-steps li {
  position: relative; background: #fff; border: 1px solid var(--lp-line);
  border-radius: 18px; padding: 24px;
}
.lp-scenes li { counter-increment: lp-scene; padding-top: 44px; }
.lp-scenes li::before {
  content: counter(lp-scene); position: absolute; top: 18px; left: 24px;
  font-size: 1.6rem; font-weight: 900; color: color-mix(in srgb, var(--lp-accent) 35%, #fff);
}
.lp-scenes h3, .lp-steps h3 { margin: 0 0 8px; font-size: 1rem; }
.lp-scenes p, .lp-steps p { margin: 0; color: var(--lp-muted); font-size: .92rem; }
.lp-steps__num {
  display: inline-grid; place-items: center; width: 28px; height: 28px; margin-bottom: 12px;
  border-radius: 50%; background: var(--lp-accent); color: #fff; font-size: .8rem; font-weight: 900;
}

/* ---- よくある質問 ---- */
.lp-faq { display: grid; gap: 12px; }
.lp-faq__item { background: #fff; border: 1px solid var(--lp-line); border-radius: 14px; padding: 4px 20px; }
.lp-faq__item summary {
  cursor: pointer; padding: 16px 0; font-weight: 800; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.lp-faq__item summary::-webkit-details-marker { display: none; }
.lp-faq__item summary::after { content: "+"; color: var(--lp-accent); font-size: 1.2rem; font-weight: 900; }
.lp-faq__item[open] summary::after { content: "−"; }
.lp-faq__item p { margin: 0 0 18px; color: var(--lp-muted); font-size: .94rem; }

/* ---- 最後の一押し ---- */
.lp-cta {
  padding: 72px 0; text-align: center; color: #fff;
  background: linear-gradient(135deg, var(--lp-accent), color-mix(in srgb, var(--lp-accent) 55%, #111827));
}
.lp-cta h2 { margin: 0 0 12px; font-size: clamp(1.4rem, 3vw, 2rem); }
.lp-cta p { margin: 0 auto; max-width: 54ch; opacity: .92; }
.lp-cta .lp-hero__cta { justify-content: center; }
.lp-cta .lp-btn--primary { background: #fff; border-color: #fff; color: var(--lp-accent); }

/* ---- フッター ---- */
.lp-footer { background: #101a28; color: #d6dde8; padding: 48px 0 40px; }
.lp-footer__inner { width: min(1080px, calc(100% - 48px)); margin: 0 auto; }
.lp-footer__brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .06em; }
.lp-footer__links { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 24px 0; font-size: .86rem; }
.lp-footer__links a { color: #aab6c6; text-decoration: none; }
.lp-footer__links a:hover { color: #fff; }
.lp-footer__copy { margin: 0; font-size: .78rem; color: #76839a; }

/* ---- スマホ(〜720px) ---- */
@media (max-width: 720px) {
  .lp-wrap, .lp-wrap--narrow, .lp-header__inner, .lp-footer__inner { width: calc(100% - 32px); }
  .lp-hero { padding: 48px 0 44px; }
  .lp-section, .lp-cta { padding: 48px 0; }
  /* ヘッダーは「ログイン」と「相談する」だけ残す(横に溢れさせない) */
  .lp-header__nav { gap: 12px; }
  .lp-header__nav a:not(.lp-header__login):not(.lp-btn) { display: none; }
  .lp-header__brand small { display: none; }
  .lp-hero__cta .lp-btn { width: 100%; }
  .lp-cards { grid-template-columns: minmax(0, 1fr); }
  .lp-scenes, .lp-steps { grid-template-columns: minmax(0, 1fr); }
  .lp-hero__head { gap: 12px; }
}