/* ============================================================
   shoken-lp.css — 所見メーカーのランディング（Tool系・教育＝温かいトーン）
   アプリ本体は https://shoken-maker-topaz.vercel.app（別Vercel）。ここは集客面。
   ============================================================ */

:root {
  --sl-cream: #fdf7ec;
  --sl-line:  #ecdfc9;
  --sl-ink:   #2b2b33;
  --sl-sub:   #6b6459;
}

body {
  margin: 0;
  background: var(--sl-cream);
  color: var(--sl-ink);
  font-family: 'M PLUS 1p', 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.9;
}

/* ── ヒーロー ── */
.sl-hero {
  background: linear-gradient(160deg, #fbe9cf 0%, #fdf7ec 70%);
  border-bottom: 1px solid var(--sl-line);
  padding: 56px 24px 52px;
}
.sl-hero-in {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 48px;
  align-items: center;
  text-align: left;
}
.sl-hero-copy { min-width: 0; }
.sl-eyebrow {
  margin: 0 0 14px;
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--color-accent);
}
.sl-title {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.sl-lead {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  color: var(--sl-sub);
}
.sl-lead-c { margin: 0 auto; text-align: center; }
.sl-hero-visual {
  overflow: hidden;
  border: 1px solid rgba(133, 103, 69, .14);
  border-radius: 20px;
  background: #fffaf1;
  box-shadow: 0 14px 38px rgba(92, 63, 35, .16);
}
.sl-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}
.sl-cta { margin-top: 26px; }
.sl-btn {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 2px;
  background: var(--color-accent);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  transition: background .18s, transform .18s;
}
.sl-btn:hover { background: #a9543f; transform: translateY(-2px); }
.sl-btn .arr { margin-left: 6px; }
.sl-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--sl-sub);
}
.sl-note a { color: var(--color-accent); font-weight: 700; }

/* ── セクション ── */
.sl-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px 64px;
}
.sl-sec { margin-top: 56px; }
.sl-h2 {
  margin: 0 0 24px;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  font-weight: 800;
  text-align: center;
}

/* ── カード（悩み・できること共通） ── */
.sl-card {
  position: relative;
  border: 1px solid var(--sl-line);
  border-radius: 10px;
  background: #fff;
  padding: 20px 20px 18px;
}
.sl-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
}
.sl-card p {
  margin: 0;
  font-size: 14px;
  color: var(--sl-sub);
}
.sl-pain {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.sl-feat {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.sl-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 10px;
  border-radius: 2px;
  background: var(--color-accent);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 800;
}

/* ── 安心のつくり ── */
.sl-safe {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.sl-safe-item {
  border: 1px solid var(--sl-line);
  border-radius: 10px;
  background: #fff;
  padding: 16px 14px;
  text-align: center;
}
.sl-safe-item span {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: var(--color-accent);
}
.sl-safe-item p {
  margin: 6px 0 0;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.7;
}

/* ── 入力例 → 出力例 ── */
.sl-ex {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
}
.sl-ex-box {
  border: 1px solid var(--sl-line);
  border-radius: 10px;
  background: #fff;
  padding: 18px;
}
.sl-ex-box.out { border-color: var(--color-accent); }
.sl-ex-box p {
  margin: 0;
  font-size: 14px;
  line-height: 1.95;
}
.sl-ex-lb {
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--sl-sub);
}
.sl-ex-box.out .sl-ex-lb { color: var(--color-accent); }
.sl-ex-ar {
  font-size: 20px;
  color: var(--color-accent);
}
.sl-fine {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--sl-sub);
  text-align: center;
}

/* ── 3ステップ ── */
.sl-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.sl-step {
  border: 1px solid var(--sl-line);
  border-radius: 10px;
  background: #fff;
  padding: 18px;
}
.sl-step .hd {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.sl-step .n {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.sl-step .t { font-size: 15px; font-weight: 800; }
.sl-step p {
  margin: 0;
  font-size: 14px;
  color: var(--sl-sub);
}

/* ── FAQ（JS不要の details/summary） ── */
.sl-faq {
  border: 1px solid var(--sl-line);
  border-radius: 10px;
  background: #fff;
  margin-bottom: 10px;
}
.sl-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.sl-faq summary::-webkit-details-marker { display: none; }
.sl-faq summary span { color: var(--color-accent); font-size: 18px; }
.sl-faq[open] summary span { transform: rotate(45deg); }
.sl-faq div {
  padding: 0 18px 16px;
  font-size: 14px;
  color: var(--sl-sub);
}

/* ── 末尾CTA ── */
.sl-end { text-align: center; }

@media (max-width: 820px) {
  .sl-hero { padding-top: 42px; }
  .sl-hero-in { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .sl-lead { margin: 0 auto; }
  .sl-hero-visual { width: min(560px, 100%); margin: 0 auto; border-radius: 16px; }
}
@media (max-width: 720px) {
  .sl-pain, .sl-feat, .sl-steps { grid-template-columns: 1fr; }
  .sl-safe { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sl-ex { grid-template-columns: 1fr; }
  .sl-ex-ar { transform: rotate(90deg); text-align: center; }
}