/* ============================================================
   星ノ道 ルール＆ガイド — ページ固有スタイル
   （基本デザインは ../css/style.css を引きつぎます）
   ============================================================ */

/* ヘッダーのナビ（ページ内リンク用） */
.rule-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.rule-nav a {
  padding: 8px 15px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-soft);
  transition: background 0.25s, color 0.25s, transform 0.25s;
}
.rule-nav a:hover {
  background: var(--fox-soft);
  color: var(--ink);
  transform: translateY(-2px);
}
.rule-nav .nav-contact {
  background: linear-gradient(135deg, var(--fox), var(--fox-deep));
  color: #fff;
  box-shadow: 0 6px 14px rgba(255, 142, 83, 0.35);
}
.rule-nav .nav-contact:hover { color: #fff; }

/* ============================================================
   ヒーロー（コンパクト版）
   ============================================================ */
.rule-hero {
  position: relative;
  background: linear-gradient(180deg, #fff7ec 0%, #ffe9d8 100%);
  padding: 64px 0 130px;
  text-align: center;
  overflow: hidden;
}
.rule-hero h1 {
  margin-top: 20px;
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  font-weight: 900;
  letter-spacing: 0.05em;
}
.rule-lead {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 2.1;
}
.rule-quote {
  display: inline-block;
  margin-top: 26px;
  background: #fff;
  border: 2px dashed var(--fox-soft);
  border-radius: 24px;
  padding: 20px 34px;
  font-weight: 700;
  line-height: 2.3;
  box-shadow: var(--shadow-soft);
}
.rule-hero-btns {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ============================================================
   サーバー情報
   ============================================================ */
.info-card { padding: 10px 30px; }
.info-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 2px dashed rgba(233, 200, 166, 0.55);
}
.info-row:last-child { border-bottom: none; }
.info-label {
  justify-self: start;
  display: inline-block;
  background: var(--cream-2);
  border: 1.5px solid var(--fox-soft);
  border-radius: 999px;
  padding: 3px 15px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--ink-soft);
  white-space: nowrap;
}
.info-value { font-size: 0.94rem; font-weight: 700; word-break: break-all; }
.info-sub { font-weight: 700; color: var(--ink-soft); font-size: 0.84rem; }

/* 番号つき特徴カード */
.feature-grid { margin-top: 26px; }
.feature-card { padding: 28px 26px; }
.feature-num {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 15px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}
.num-lav  { background: var(--lav-soft);  color: #8a6cc8; }
.num-mint { background: var(--mint-soft); color: #3f9a6e; }
.num-sky  { background: var(--sky-soft);  color: #4a90b8; }
.feature-card h3 {
  font-size: 1.06rem;
  font-weight: 900;
  line-height: 1.7;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 2;
  text-align: left;
}

/* ============================================================
   おやくそく
   ============================================================ */
.rule-warn {
  padding: 30px 34px;
  border: 2px dashed var(--sakura);
  background: #fff8fa;
}
.rule-warn h3 {
  font-size: 1.12rem;
  font-weight: 900;
  color: #d9748f;
  margin-bottom: 12px;
}
.rule-list {
  list-style: none;
}
.rule-list li {
  position: relative;
  padding-left: 1.8em;
  margin-top: 10px;
  font-size: 0.94rem;
  line-height: 2;
}
.rule-list li::before {
  content: "🐾";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.85em;
}

/* ============================================================
   規約（準備中プレースホルダー）
   ============================================================ */
.term-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.term-card {
  padding: 24px 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
a.term-card { color: inherit; }
a.term-card:hover h3 { color: var(--fox-deep); }
.term-card .card-icon { flex-shrink: 0; margin-bottom: 0; }
.term-card h3 { font-size: 1.02rem; font-weight: 900; margin-bottom: 4px; }
.term-card p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.9; }

/* ============================================================
   絵文字ポリシー
   ============================================================ */
.emoji-card { padding: 30px 34px; }
.emoji-card dt {
  font-weight: 900;
  font-size: 1rem;
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.emoji-card dt::before {
  content: "✦";
  color: var(--gold);
  font-size: 0.85em;
}
.emoji-card dt:first-child { margin-top: 0; }
.emoji-card dd {
  margin: 6px 0 0;
  font-size: 0.93rem;
  color: var(--ink-soft);
  line-height: 2;
}

/* ============================================================
   フッター
   ============================================================ */
.footer-back { margin-bottom: 18px; }

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 900px) {
  .rule-nav a:not(.nav-contact) { display: none; }
}

@media (max-width: 600px) {
  .rule-hero { padding: 44px 0 110px; }
  .rule-quote { padding: 16px 22px; font-size: 0.92rem; }
  .info-card { padding: 6px 22px; }
  .info-row { grid-template-columns: 1fr; gap: 6px; padding: 13px 0; }
  .term-cards { grid-template-columns: 1fr; }
  .rule-warn { padding: 26px 22px; }
  .emoji-card { padding: 26px 22px; }
}