/* ==========================================================================
   榴莲社区 · 社区公约页（参考 linux.do /guidelines 版式）
   ========================================================================== */
.rules-main {
  padding-bottom: 0;
}

/* ---------- 顶部标签（About / Guidelines / Terms / Privacy） ---------- */
.rules-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  margin: 14px 0 0;
}

.rules-tab {
  padding: 9px 12px 11px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .12s, border-color .12s;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}

.rules-tab:hover { color: var(--text); }

.rules-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* ---------- 版本提示 ---------- */
.rules-notice {
  margin: 16px 0 0;
  padding: 11px 16px;
  background: var(--hover);
  border-left: 3px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text2);
}

/* ---------- 正文 ---------- */
.rules-body {
  padding: 22px 4px 40px;
  max-width: 860px;
}

.rules-body .rules-h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.6px;
  margin: 6px 0 18px;
  color: var(--text);
  line-height: 1.3;
}

.rules-body h2.rules-h2 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 30px 0 12px;
  color: var(--text);
  line-height: 1.4;
}

.rules-body h3.rules-h3 {
  font-size: 16.5px;
  font-weight: 700;
  margin: 22px 0 8px;
  color: var(--text);
  line-height: 1.5;
}

/* 禁止内容：红色标题 */
.rules-body h3.rules-h3.danger { color: #e03131; }
body.dark .rules-body h3.rules-h3.danger { color: #ff8787; }

.rules-body ul.rules-list {
  margin: 0 0 6px;
  padding-left: 22px;
  list-style: disc outside;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.rules-body ul.rules-list li { margin: 3px 0; }

.rules-body ul.rules-list li::marker { color: var(--faint); }

.rules-body strong { font-weight: 600; color: var(--text); }

.rules-body code {
  background: var(--hover);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 13px;
  font-family: 'Consolas', 'Monaco', monospace;
}

/* 引用块（文化四句 / 提示） */
.rules-body blockquote.rules-quote {
  margin: 14px 0 6px;
  padding: 12px 18px;
  background: var(--hover);
  border-left: 3px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text2);
}

.rules-body blockquote.rules-quote p { margin: 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .rules-body { padding: 18px 2px 32px; }
  .rules-body .rules-h1 { font-size: 23px; }
  .rules-body h2.rules-h2 { font-size: 18.5px; margin-top: 24px; }
  .rules-body ul.rules-list { font-size: 14px; padding-left: 18px; }
  .rules-tab { font-size: 14px; padding: 8px 9px 10px; }
}