/* ══════════════════════════════════════════════════════════
   电网大亨 - 游戏官网样式 v5
   直接引用 Xuhuan 主题 CSS 变量，配色随主题自动切换
   仅保留游戏专属装饰变量（标题渐变、发光、网格线等）
   ══════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────────────
   第 1 部分：游戏专属变量（Xuhuan 主题不提供的）
   ──────────────────────────────────────────────────────── */
:root {
  /* Hero 标题渐变（各主题下通过 html[data-theme] 覆盖） */
  --simsub-hero-gradient: linear-gradient(165deg, #080c16 0%, #0f1b2e 35%, #132033 70%, #0a1528 100%);
  --simsub-hero-grid-color: rgba(14, 165, 233, 0.06);
  --simsub-hero-orb-color: rgba(14, 165, 233, 0.12);
  --simsub-hero-title: linear-gradient(135deg, #0ea5e9, #38bdf8 45%, #f59e0b 100%);

  /* 发光强度 */
  --simsub-glow-sm: 0 0 20px rgba(14, 165, 233, 0.25);
  --simsub-glow-md: 0 0 40px rgba(14, 165, 233, 0.25);
  --simsub-glow-lg: 0 0 80px rgba(14, 165, 233, 0.25);

  /* 容器 */
  --simsub-container: 1200px;
}

/* ────────────────────────────────────────────────────────
   第 2 部分：各主题下的游戏专属变量覆盖
   ──────────────────────────────────────────────────────── */
html[data-theme="flat"] {
  --simsub-hero-gradient: linear-gradient(165deg, #080c16 0%, #0f1b2e 35%, #132033 70%, #0a1528 100%);
  --simsub-hero-grid-color: rgba(14, 165, 233, 0.06);
  --simsub-hero-orb-color: rgba(14, 165, 233, 0.12);
  --simsub-hero-title: linear-gradient(135deg, #0ea5e9, #38bdf8 45%, #f59e0b 100%);
}

html[data-theme="glass"] {
  --simsub-hero-gradient: linear-gradient(165deg, #0b0b20 0%, #121040 35%, #191850 70%, #0e0e30 100%);
  --simsub-hero-grid-color: rgba(99, 102, 241, 0.06);
  --simsub-hero-orb-color: rgba(139, 92, 246, 0.1);
  --simsub-hero-title: linear-gradient(135deg, #a5b4fc, #c4b5fd 40%, #818cf8 100%);
}

html[data-theme="dark"] {
  --simsub-hero-gradient: linear-gradient(165deg, #080c16 0%, #1a1a0f 35%, #1f1a0a 70%, #0f0f08 100%);
  --simsub-hero-grid-color: rgba(251, 191, 36, 0.05);
  --simsub-hero-orb-color: rgba(251, 191, 36, 0.1);
  --simsub-hero-title: linear-gradient(135deg, #fbbf24, #fcd34d 40%, #3b82f6 100%);
}

html[data-theme="light"] {
  --simsub-hero-gradient: linear-gradient(165deg, #eff6ff 0%, #e0ecff 35%, #f8fafc 70%, #eef4ff 100%);
  --simsub-hero-grid-color: rgba(37, 99, 235, 0.04);
  --simsub-hero-orb-color: rgba(37, 99, 235, 0.06);
  --simsub-hero-title: linear-gradient(135deg, #1d4ed8, #2563eb 40%, #d97706 100%);
}

html[data-theme="cgmodel"] {
  --simsub-hero-gradient: linear-gradient(165deg, #080808 0%, #1a0a0a 35%, #1a0f0a 70%, #0d0d0d 100%);
  --simsub-hero-grid-color: rgba(212, 175, 55, 0.05);
  --simsub-hero-orb-color: rgba(196, 30, 58, 0.08);
  --simsub-hero-title: linear-gradient(135deg, #d4af37, #e6c84d 35%, #c41e3a 100%);
}

/* ────────────────────────────────────────────────────────
   第 3 部分：通用布局（引用 Xuhuan 主题变量）
   背景色用 var(--bg-*) 系列，文字色用 var(--text-*) 系列
   ──────────────────────────────────────────────────────── */
.simsub-site {
  font-family: var(--font-primary, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  color: var(--text-primary, #e8ecf2);
  line-height: 1.6;
  background: var(--bg-primary, #080c16);
  -webkit-font-smoothing: antialiased;
}
.simsub-site,
.simsub-site * { box-sizing: border-box; }

/* 区块 */
.simsub-section {
  padding: 80px 24px;
  background: var(--bg-primary, #0f1524);
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
  position: relative;
}
.simsub-section-alt {
  background: var(--bg-secondary, #0c1220);
}
.simsub-section-inner {
  max-width: var(--simsub-container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* 标题 */
.simsub-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary, #e8ecf2);
  text-align: center;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.simsub-section-desc {
  text-align: center;
  color: var(--text-muted, #94a3b8);
  margin: 0 0 48px;
  font-size: 1rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.simsub-page-heading {
  font-size: 2.25rem;
  font-weight: 800;
  text-align: center;
  color: var(--text-primary, #e8ecf2);
  margin: 0 0 32px;
}
.simsub-muted { color: var(--text-muted, #94a3b8); font-size: 0.875rem; }

/* 网格 */
.simsub-grid { display: grid; gap: 20px; }
.simsub-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.simsub-grid-3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* ── 按钮 ──────────────────────────────────────────── */
.simsub-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-sm, 6px);
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; cursor: pointer;
  border: 2px solid transparent;
  font-family: inherit;
  transition: all 0.25s ease;
  position: relative; overflow: hidden;
}
.simsub-btn-accent {
  background: var(--primary-color, #0ea5e9);
  color: var(--text-inverse, #0a101f);
  border-color: var(--primary-color, #0ea5e9);
  box-shadow: var(--simsub-glow-sm);
}
.simsub-btn-accent:hover {
  background: var(--primary-dark, #0284c7);
  border-color: var(--primary-dark, #0284c7);
  transform: translateY(-2px);
  box-shadow: var(--simsub-glow-md);
}
.simsub-btn-outline {
  background: transparent;
  color: var(--primary-color, #0ea5e9);
  border-color: var(--primary-color, #0ea5e9);
}
.simsub-btn-outline:hover {
  background: var(--primary-light, rgba(14,165,233,0.1));
  border-color: var(--primary-hover, #38bdf8);
  color: var(--primary-hover, #38bdf8);
}
.simsub-btn-sm { padding: 7px 18px; font-size: 0.85rem; }
.simsub-btn-lg { padding: 16px 36px; font-size: 1.1rem; border-radius: var(--radius-md, 12px); }
.simsub-btn-danger { background: #b91c1c; color: #fff; border-color: #991b1b; }
.simsub-btn-danger:hover { background: #991b1b; }

/* ── 卡片 ──────────────────────────────────────────── */
.simsub-card {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--card-shadow, var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.4)));
  transition: all 0.25s ease;
  backdrop-filter: blur(var(--glass-blur, 0px));
}
.simsub-card:hover {
  background: var(--bg-hover, rgba(255,255,255,0.1));
  border-color: var(--border-strong, rgba(255,255,255,0.2));
  box-shadow: var(--card-hover-shadow, var(--shadow-md, 0 4px 20px rgba(0,0,0,0.5)));
  transform: translateY(-2px);
}

.simsub-loading { text-align: center; padding: 48px; color: var(--text-muted, #94a3b8); font-size: 0.95rem; }

/* ────────────────────────────────────────────────────────
   第 4 部分：Hero 英雄区
   ──────────────────────────────────────────────────────── */
.simsub-hero {
  position: relative;
  min-height: 85vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 100px 24px;
  background: var(--simsub-hero-gradient);
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
  overflow: hidden;
}
.simsub-hero-inner { max-width: 780px; margin: 0 auto; position: relative; z-index: 2; }

/* 网格线装饰 */
.simsub-hero-bg-decor { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.simsub-hero-bg-decor::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--simsub-hero-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--simsub-hero-grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 20%, transparent 70%);
  animation: simsubCircuitFlow 20s linear infinite;
}
.simsub-hero-bg-decor::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 600px; height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 50% 50%, var(--simsub-hero-orb-color), transparent 60%);
  animation: simsubGlowPulse 4s ease-in-out infinite;
  will-change: opacity;
}

/* Badge */
.simsub-badge {
  display: inline-block; padding: 6px 18px;
  border: 1px solid var(--primary-color, #0ea5e9);
  border-radius: 999px;
  color: var(--primary-color, #0ea5e9);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 20px;
  background: var(--primary-light, rgba(14,165,233,0.1));
  backdrop-filter: blur(8px);
}

/* 标题 */
.simsub-hero-title {
  font-size: 3.5rem; font-weight: 900; letter-spacing: 4px;
  margin: 0 0 16px; line-height: 1.2;
  background: var(--simsub-hero-title);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.simsub-hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted, #94a3b8);
  max-width: 620px; margin: 0 auto 36px; line-height: 1.7;
}
.simsub-hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.simsub-hero-btns .simsub-btn-accent {
  background: var(--primary-color, #0ea5e9);
  color: var(--text-inverse, #0a101f);
  border-color: var(--primary-color, #0ea5e9);
}
.simsub-hero-btns .simsub-btn-outline {
  color: var(--text-primary, #e8ecf2);
  border-color: var(--border-strong, rgba(255,255,255,0.18));
}
.simsub-hero-btns .simsub-btn-outline:hover {
  border-color: var(--primary-color, #0ea5e9);
  color: var(--primary-color, #0ea5e9);
}

/* ── Hero 兼容模式（保留，用于后台自定义背景图） ──────── */
.simsub-hero--light {
  background: linear-gradient(165deg, #f4f7ff 0%, #eef2fb 40%, #e8edf8 100%);
  color: #111827;
  border-bottom-color: rgba(0,0,0,0.06);
}
.simsub-hero--light .simsub-hero-desc { color: #4b5563; }
.simsub-hero--light .simsub-badge { color: #b45309; border-color: #f59e0b; }
.simsub-hero--light .simsub-btn-outline { color: #1d4ed8; border-color: #2563eb; }
.simsub-hero--light .simsub-btn-outline:hover { background: rgba(37,99,235,0.08); }

.simsub-hero--theme {
  background: var(--bg-dark, #1a1a2e);
  color: var(--text-light, #ffffff);
}
.simsub-hero--theme .simsub-hero-desc { color: rgba(255,255,255,0.65); }
.simsub-hero--theme .simsub-btn-outline { color: var(--primary-color, #ffb800); border-color: var(--primary-color, #ffb800); }

.simsub-hero--has-bg {
  position: relative;
  background-color: #1a2030;
  background-image: var(--simsub-hero-image);
  background-size: cover; background-position: center;
  color: #ffffff;
  border-bottom-color: rgba(0,0,0,0.2);
}
.simsub-hero--has-bg::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0, var(--simsub-hero-overlay-opacity, 0.45));
  pointer-events: none; z-index: 0;
}
.simsub-hero--has-bg .simsub-hero-desc { color: rgba(255,255,255,0.85); }
.simsub-hero--has-bg .simsub-badge { color: #fde68a; border-color: rgba(253,224,71,0.85); }
.simsub-hero--has-bg .simsub-btn-outline { color: #fff; border-color: rgba(255,255,255,0.85); }
.simsub-hero--has-bg .simsub-btn-outline:hover { background: rgba(255,255,255,0.12); }

/* ────────────────────────────────────────────────────────
   第 5 部分：游戏特色卡片
   ──────────────────────────────────────────────────────── */
.simsub-feature-card {
  padding: 36px 28px; text-align: center;
  background: var(--glass-bg, var(--card-bg, rgba(255,255,255,0.08)));
  border: 1px solid var(--glass-border, var(--card-border, var(--border-color, rgba(255,255,255,0.1))));
  backdrop-filter: blur(var(--glass-blur, 0px));
  border-radius: var(--radius-md, 12px);
  transition: all 0.25s ease;
  position: relative; overflow: hidden;
}
.simsub-feature-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  opacity: 0; transition: opacity 0.25s ease;
  background: radial-gradient(circle at 50% 0%, rgba(14,165,233,0.15), transparent 70%);
  pointer-events: none;
}
.simsub-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-color, #0ea5e9);
  box-shadow: var(--simsub-glow-sm), var(--card-hover-shadow, 0 4px 20px rgba(0,0,0,0.5));
}
.simsub-feature-card:hover::before { opacity: 1; }
.simsub-feature-icon-wrap {
  width: 56px; height: 56px; margin: 0 auto 16px;
  border-radius: var(--radius-md, 12px);
  background: var(--primary-light, rgba(14,165,233,0.12));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  border: 1px solid var(--border-color, rgba(255,255,255,0.1));
  transition: all 0.25s ease;
}
.simsub-feature-card:hover .simsub-feature-icon-wrap {
  box-shadow: var(--simsub-glow-sm);
  border-color: var(--primary-color, #0ea5e9);
}
.simsub-feature-card h3 {
  font-size: 1.1rem; color: var(--text-primary, #e8ecf2);
  margin: 0 0 10px; font-weight: 700;
}
.simsub-feature-card p {
  font-size: 0.875rem; color: var(--text-muted, #94a3b8);
  line-height: 1.65; margin: 0;
}
.simsub-feature-icon { font-size: 2.4rem; display: block; margin-bottom: 12px; }

/* ────────────────────────────────────────────────────────
   第 6 部分：排行榜
   ──────────────────────────────────────────────────────── */
.simsub-ranking-podium {
  display: flex; justify-content: center; align-items: flex-end;
  gap: 16px; margin-bottom: 32px; padding: 0 20px;
}
.simsub-podium-item { text-align: center; flex: 0 0 180px; max-width: 200px; }
.simsub-podium-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  margin: 0 auto 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; font-weight: 800; color: #fff;
}
.simsub-podium-item--gold .simsub-podium-avatar {
  background: linear-gradient(135deg, #fbbf24, #d97706);
  box-shadow: 0 0 24px rgba(251,191,36,0.4);
  width: 80px; height: 80px;
}
.simsub-podium-item--silver .simsub-podium-avatar {
  background: linear-gradient(135deg, #c0c0c0, #9ca3af);
  box-shadow: 0 0 20px rgba(192,192,192,0.3);
}
.simsub-podium-item--bronze .simsub-podium-avatar {
  background: linear-gradient(135deg, #cd853f, #a0522d);
  box-shadow: 0 0 20px rgba(205,133,63,0.3);
}
.simsub-podium-block {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  border-radius: var(--radius-md, 12px) var(--radius-md, 12px) 0 0;
  padding: 20px 16px 16px;
  backdrop-filter: blur(var(--glass-blur, 0px));
}
.simsub-podium-item--gold .simsub-podium-block { border-color: rgba(251,191,36,0.4); padding-top: 28px; }
.simsub-podium-item--silver .simsub-podium-block { border-color: rgba(192,192,192,0.35); padding-top: 20px; }
.simsub-podium-item--bronze .simsub-podium-block { border-color: rgba(205,133,63,0.35); padding-top: 14px; }
.simsub-podium-name {
  font-weight: 700; font-size: 0.95rem;
  color: var(--text-primary, #e8ecf2);
  margin-bottom: 2px;
}
.simsub-podium-balance {
  font-size: 0.85rem; color: var(--primary-color, #0ea5e9); font-weight: 600;
}

/* 排行榜表格 */
.simsub-ranking-box {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  box-shadow: var(--card-shadow, var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.4)));
}
.simsub-ranking-box table { width: 100%; border-collapse: collapse; }
.simsub-ranking-box th {
  text-align: left; padding: 14px 18px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted, #94a3b8);
  background: var(--bg-secondary, #0c1220);
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.1));
}
.simsub-ranking-box td {
  padding: 13px 18px; font-size: 0.875rem;
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
  color: var(--text-secondary, #c8d2e0);
  font-variant-numeric: tabular-nums;
}
.simsub-ranking-box tbody tr { transition: background 0.25s ease; }
.simsub-ranking-box tbody tr:hover { background: var(--bg-hover, rgba(255,255,255,0.08)); }
.simsub-ranking-box .rank-1 { color: #fbbf24 !important; font-weight: 700; }
.simsub-ranking-box .rank-2 { color: #c0c0c0 !important; font-weight: 700; }
.simsub-ranking-box .rank-3 { color: #cd853f !important; font-weight: 700; }
.simsub-balance-cell { color: var(--primary-color, #0ea5e9) !important; font-weight: 700; }
.simsub-player-name { color: var(--text-primary, #e8ecf2); font-weight: 600; }

/* 标签页 */
.simsub-tabs { display: flex; justify-content: center; gap: 6px; margin-bottom: 28px; }
.simsub-tab-btn {
  padding: 9px 22px; background: transparent;
  border: 1px solid var(--border-color, rgba(255,255,255,0.1));
  border-radius: var(--radius-sm, 6px);
  color: var(--text-muted, #94a3b8);
  cursor: pointer; font-family: inherit;
  font-size: 0.875rem; font-weight: 500;
  transition: all 0.25s ease;
}
.simsub-tab-btn:hover { color: var(--text-primary, #e8ecf2); border-color: var(--border-strong, rgba(255,255,255,0.2)); }
.simsub-tab-btn.active {
  background: var(--primary-color, #0ea5e9);
  color: var(--text-inverse, #0a101f);
  border-color: var(--primary-color, #0ea5e9);
  font-weight: 600;
}

/* 我的排名 */
.simsub-my-rank {
  text-align: center; padding: 12px 20px; margin-bottom: 18px;
  background: var(--primary-light, rgba(14,165,233,0.1));
  border: 1px solid var(--primary-color, rgba(14,165,233,0.3));
  border-radius: var(--radius-sm, 6px);
  font-size: 0.875rem; color: var(--text-secondary, #c8d2e0);
}
.simsub-my-rank-value { font-weight: 700; color: var(--primary-color, #0ea5e9); margin-left: 6px; }

/* 翻页 */
.simsub-pager { display: flex; justify-content: center; gap: 6px; margin-top: 28px; }
.simsub-pager button {
  padding: 8px 16px;
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--border-color, rgba(255,255,255,0.1));
  border-radius: var(--radius-sm, 6px);
  color: var(--text-primary, #e8ecf2);
  cursor: pointer; font-family: inherit; font-size: 0.875rem;
  transition: all 0.25s ease;
}
.simsub-pager button:hover { border-color: var(--primary-color, #0ea5e9); color: var(--primary-color, #0ea5e9); }
.simsub-pager button.active {
  background: var(--primary-color, #0ea5e9);
  color: var(--text-inverse, #0a101f);
  border-color: var(--primary-color, #0ea5e9);
}

/* ────────────────────────────────────────────────────────
   第 7 部分：下载区
   ──────────────────────────────────────────────────────── */
.simsub-dl-card {
  padding: 40px 32px; text-align: center;
  background: var(--glass-bg, var(--card-bg, rgba(255,255,255,0.08)));
  border: 1px solid var(--glass-border, var(--card-border, var(--border-color, rgba(255,255,255,0.1))));
  backdrop-filter: blur(var(--glass-blur, 0px));
  border-radius: var(--radius-md, 12px);
  transition: all 0.25s ease;
}
.simsub-dl-card:hover {
  border-color: var(--primary-color, #0ea5e9);
  box-shadow: var(--simsub-glow-sm);
  transform: translateY(-2px);
}
.simsub-dl-card h3 { font-size: 1.4rem; color: var(--text-primary, #e8ecf2); margin: 0 0 8px; font-weight: 700; }
.simsub-dl-card p { font-size: 0.9rem; color: var(--text-muted, #94a3b8); margin: 0 0 22px; }

/* ────────────────────────────────────────────────────────
   第 8 部分：玩家中心
   ──────────────────────────────────────────────────────── */
.simsub-user-center-section { padding-top: 40px; padding-bottom: 64px; }
.simsub-user-layout {
  display: grid; grid-template-columns: 230px 1fr; gap: 24px;
  align-items: start; max-width: var(--simsub-container);
}
.simsub-user-sidebar {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  box-shadow: var(--card-shadow, var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.4)));
}
.simsub-user-sidebar-head {
  padding: 16px 18px; font-weight: 700; font-size: 0.9rem;
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
  color: var(--text-primary, #e8ecf2);
  background: var(--bg-secondary, #0c1220);
}
.simsub-user-nav { display: flex; flex-direction: column; padding: 6px 0; }
.simsub-user-nav-item {
  display: block; padding: 11px 18px;
  color: var(--text-secondary, #c8d2e0);
  text-decoration: none; font-size: 0.875rem;
  border-left: 3px solid transparent;
  transition: all 0.25s ease;
}
.simsub-user-nav-item:hover { background: var(--bg-hover, rgba(255,255,255,0.08)); color: var(--text-primary, #e8ecf2); }
.simsub-user-nav-item.is-active {
  background: var(--primary-light, rgba(14,165,233,0.1));
  color: var(--primary-color, #0ea5e9);
  font-weight: 600; border-left-color: var(--primary-color, #0ea5e9);
}
.simsub-user-nav-item--muted { opacity: 0.8; font-size: 0.8rem; }
.simsub-user-main {
  padding: 28px 32px; min-height: 300px;
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--card-shadow, var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.4)));
}
.simsub-user-panel-title { margin: 0 0 14px; font-size: 1.3rem; font-weight: 700; color: var(--text-primary, #e8ecf2); }
.simsub-user-panel-desc { margin: 0 0 24px; color: var(--text-muted, #94a3b8); }
.simsub-user-subtitle { font-size: 1rem; font-weight: 600; margin: 24px 0 12px; color: var(--text-primary, #e8ecf2); }
.simsub-user-dl { display: grid; gap: 12px; margin: 0 0 24px; }
.simsub-user-dl > div {
  display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 9px 0;
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
}
.simsub-user-dl dt { margin: 0; color: var(--text-muted, #94a3b8); font-size: 0.85rem; }
.simsub-user-dl dd { margin: 0; color: var(--text-primary, #e8ecf2); font-weight: 500; }
.simsub-gold-inline { color: var(--primary-color, #0ea5e9); font-weight: 700; }
.simsub-notice { padding: 14px 18px; border-radius: var(--radius-sm, 6px); margin-bottom: 18px; font-size: 0.875rem; }
.simsub-notice--success { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.25); }
.simsub-user-danger-zone { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(239,68,68,0.2); }
.simsub-user-subtitle--danger { color: #ef4444; }
.simsub-user-danger-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 16px;
}
.simsub-user-danger-actions .simsub-clear-save-form {
  margin: 0;
  display: inline-flex;
}
.simsub-user-danger-actions .simsub-btn { flex: 0 1 auto; }
.simsub-user-scene-slots { margin: 0 0 1.5rem; padding-left: 1.25rem; font-size: 0.875rem; color: var(--text-secondary, #c8d2e0); list-style: disc; }
.simsub-user-scene-slots li { margin-bottom: 0.4rem; }
.simsub-login-card { max-width: 440px; margin: 0 auto; padding: 40px 28px; text-align: center; }
.simsub-login-card h2 { color: var(--text-primary, #e8ecf2); margin-bottom: 8px; }
.simsub-login-card p { color: var(--text-muted, #94a3b8); margin: 0 0 18px; }

/* ────────────────────────────────────────────────────────
   第 9 部分：充值 / 金币区域
   ──────────────────────────────────────────────────────── */
.simsub-gold-display {
  text-align: center; padding: 28px; margin-bottom: 28px;
  background: var(--primary-light, rgba(14,165,233,0.1));
  border: 1px solid rgba(14,165,233,0.25);
  border-radius: var(--radius-md, 12px);
}
.simsub-gold-icon { font-size: 2.4rem; display: block; margin-bottom: 4px; }
.simsub-gold-num {
  display: block; font-size: 2.4rem; font-weight: 800;
  color: var(--primary-color, #0ea5e9); margin: 6px 0;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px rgba(14,165,233,0.25);
}
.simsub-gold-label { font-size: 0.85rem; color: var(--text-muted, #94a3b8); }
.simsub-recharge-heading { text-align: center; margin: 0 0 20px; font-size: 1.15rem; color: var(--text-primary, #e8ecf2); font-weight: 600; }
.simsub-recharge-wrap { padding: 8px 0 28px; }
.simsub-product-list { margin-top: 8px; }
.simsub-product-card {
  padding: 28px 20px; text-align: center;
  background: var(--glass-bg, var(--card-bg, rgba(255,255,255,0.08)));
  border: 1px solid var(--glass-border, var(--card-border, var(--border-color, rgba(255,255,255,0.1))));
  backdrop-filter: blur(var(--glass-blur, 0px));
  border-radius: var(--radius-md, 12px);
  transition: all 0.25s ease;
}
.simsub-product-card:hover { border-color: var(--primary-color, #0ea5e9); box-shadow: var(--simsub-glow-sm); }
.simsub-product-gold { font-size: 1.6rem; font-weight: 700; color: var(--primary-color, #0ea5e9); margin-bottom: 2px; }
.simsub-product-gold small { font-size: 0.85rem; color: var(--text-muted, #94a3b8); }
.simsub-product-bonus { font-size: 0.8rem; color: #4ade80; margin-bottom: 8px; font-weight: 600; }
.simsub-product-price { font-size: 1.3rem; color: var(--text-primary, #e8ecf2); font-weight: 700; margin-bottom: 16px; }
.simsub-product-card .simsub-btn { width: 100%; }
.simsub-pay-methods { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.simsub-recharge-msg { text-align: center; margin-top: 18px; padding: 12px; border-radius: var(--radius-sm, 6px); background: var(--primary-light, rgba(14,165,233,0.1)); color: var(--text-primary, #e8ecf2); }
.simsub-recharge-msg--error { background: rgba(239,68,68,0.1); color: #ef4444; }
.simsub-tx-table-wrap { margin-top: 8px; }

/* ────────────────────────────────────────────────────────
   第 10 部分：社区关卡
   ──────────────────────────────────────────────────────── */
.simsub-community-hero { padding-top: 28px; }
.simsub-community-nav { font-size: 0.875rem; margin-bottom: 18px; }
.simsub-community-nav .simsub-link-muted { color: var(--text-muted, #94a3b8); text-decoration: none; transition: color 0.25s ease; }
.simsub-community-nav .simsub-link-muted:hover { color: var(--primary-color, #0ea5e9); }
.simsub-nav-sep { margin: 0 6px; color: var(--text-dim, #64748b); }
.simsub-community-login-hint { font-size: 0.875rem; color: var(--text-muted, #94a3b8); margin: 0 0 18px; }
.simsub-community-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-top: 8px; }
.simsub-community-card {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border-radius: var(--radius-md, 12px); overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid var(--card-border, var(--border-color, rgba(255,255,255,0.1)));
  transition: all 0.25s ease;
  box-shadow: var(--card-shadow, var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.4)));
}
.simsub-community-card:hover { border-color: var(--primary-color, #0ea5e9); box-shadow: var(--simsub-glow-sm); transform: translateY(-2px); }
.simsub-community-card__media { aspect-ratio: 16 / 10; background: linear-gradient(135deg, #1e293b, #334155); position: relative; }
.simsub-community-card__cover { width: 100%; height: 100%; object-fit: cover; display: block; }
.simsub-community-card__body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; }
.simsub-community-card__title { font-size: 1rem; margin: 0 0 6px; color: var(--text-primary, #e8ecf2); line-height: 1.35; }
.simsub-community-card__meta { font-size: 0.8125rem; color: var(--text-muted, #94a3b8); margin: 0 0 12px; flex: 1; }
.simsub-community-card__actions { margin-top: auto; }
.simsub-community-card__btn { width: 100%; justify-content: center; }
.simsub-community-card__locked { font-size: 0.8125rem; color: var(--text-dim, #7c879c); display: inline-block; padding: 8px 0; }
.simsub-community-status { font-size: 0.875rem; color: var(--text-muted, #94a3b8); margin-top: 18px; min-height: 1.25em; }

/* 玩家反馈列表页（卡片布局，参考 ScreenMark 反馈列表） */
.simsub-feedback-hero { padding-top: 28px; }
.simsub-community-nav .simsub-nav-current {
  color: var(--text-primary, #e8ecf2);
  font-weight: 600;
}
.simsub-feedback-board__count {
  margin: 18px 0 0;
  font-size: 0.875rem;
  color: var(--text-muted, #94a3b8);
}
.simsub-feedback-board {
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.simsub-user-main .simsub-feedback-board--user-center {
  margin-top: 8px;
}
.simsub-feedback-card {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--card-border, rgba(255,255,255,0.1));
  border-radius: var(--radius-md, 14px);
  padding: 18px 20px;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}
.simsub-feedback-card:hover {
  border-color: rgba(14, 165, 233, 0.35);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.22);
  transform: translateY(-1px);
}
.simsub-feedback-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.simsub-feedback-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.simsub-feedback-card__avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.simsub-feedback-card__author-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.simsub-feedback-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--primary-color, #38bdf8);
}
.simsub-feedback-card__email {
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
  word-break: break-all;
}
.simsub-feedback-card__time {
  font-size: 0.8125rem;
  color: var(--text-muted, #94a3b8);
  flex-shrink: 0;
}
.simsub-feedback-card__block {
  margin-top: 12px;
}
.simsub-feedback-card__block:first-of-type {
  margin-top: 0;
}
.simsub-feedback-card__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 6px;
}
.simsub-feedback-card__title-text {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-primary, #f1f5f9);
  word-break: break-word;
}
.simsub-feedback-card__body-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary, #cbd5e1);
  word-break: break-word;
}
.simsub-feedback-replies {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--bg-secondary, rgba(15, 23, 42, 0.55));
  border-radius: 10px;
  border-left: 3px solid var(--primary-color, #0ea5e9);
}
.simsub-feedback-replies__title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 10px;
}
.simsub-feedback-reply-item {
  padding: 10px 0;
  border-top: 1px solid var(--border-light, rgba(255,255,255,0.08));
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-primary, #f1f5f9);
}
.simsub-feedback-reply-item:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.simsub-feedback-reply-item__meta {
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 6px;
}
.simsub-feedback-reply-item__sep {
  margin: 0 4px;
  opacity: 0.7;
}
.simsub-feedback-reply-item__content {
  word-break: break-word;
  color: var(--text-primary, #f1f5f9);
}
.simsub-feedback-reply-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255,255,255,0.12);
}
.simsub-feedback-reply-form__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.simsub-feedback-reply-panel {
  margin-top: 10px;
}
.simsub-feedback-reply-panel[hidden] {
  display: none !important;
}
.simsub-feedback-reply-panel.is-open {
  display: block !important;
}
.simsub-feedback-reply-textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 92px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(2, 6, 23, 0.55);
  color: var(--text-primary, #e8ecf2);
  font-size: 0.875rem;
  font-family: inherit;
  resize: vertical;
}
.simsub-feedback-reply-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.simsub-feedback-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.simsub-feedback-btn--outline {
  border-color: rgba(56, 189, 248, 0.55);
  background: transparent;
  color: #7dd3fc;
}
.simsub-feedback-btn--outline:hover {
  background: rgba(14, 165, 233, 0.18);
  color: #e0f2fe;
}
.simsub-feedback-btn--primary {
  background: var(--primary-color, #0ea5e9);
  color: #0f172a;
  border-color: transparent;
}
.simsub-feedback-btn--primary:hover {
  filter: brightness(1.08);
}
.simsub-feedback-btn--primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.simsub-feedback-reply-msg { font-size: 0.8125rem; }
.simsub-feedback-reply-msg.is-ok { color: #4ade80; }
.simsub-feedback-reply-msg.is-err { color: #f87171; }
.simsub-screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ────────────────────────────────────────────────────────
   第 11 部分：辅助与页脚
   ──────────────────────────────────────────────────────── */
.simsub-section-footnote { text-align: center; margin-top: 24px; font-size: 0.875rem; color: var(--text-muted, #94a3b8); }
.simsub-section-footnote a { color: var(--primary-color, #0ea5e9); text-decoration: none; }
.simsub-section-footnote a:hover { text-decoration: underline; }
.simsub-ranking-footer-link { text-align: center; margin-top: 24px; }
.simsub-ranking-footer-link a { color: var(--primary-color, #0ea5e9); font-size: 0.875rem; }
.simsub-hero-btns-wrap { text-align: center; margin-top: 28px; }
.em09 { font-size: 0.9em; }

/* ────────────────────────────────────────────────────────
   第 12 部分：滚动入场动画
   ──────────────────────────────────────────────────────── */
.simsub-animate-on-scroll {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}
.simsub-animate-visible { opacity: 1; transform: translateY(0); }

/* ────────────────────────────────────────────────────────
   第 13 部分：动画关键帧
   ──────────────────────────────────────────────────────── */
@keyframes simsubGlowPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
@keyframes simsubCircuitFlow {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
@keyframes simsubFadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes simsubFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ────────────────────────────────────────────────────────
   第 14 部分：响应式
   ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .simsub-section { padding: 48px 16px; }
  .simsub-hero { min-height: auto; padding: 80px 16px; }
  .simsub-hero-title { font-size: 2.2rem; letter-spacing: 2px; }
  .simsub-hero-desc { font-size: 0.95rem; }
  .simsub-section-title { font-size: 1.5rem; }
  .simsub-section-desc { margin-bottom: 32px; }
  .simsub-grid { grid-template-columns: 1fr; }
  .simsub-grid-2, .simsub-grid-3 { grid-template-columns: 1fr; }
  .simsub-user-layout { grid-template-columns: 1fr; }
  .simsub-user-nav { flex-direction: row; flex-wrap: wrap; padding: 8px; gap: 4px; }
  .simsub-user-nav-item { border-left: none; border-radius: var(--radius-sm, 6px); padding: 8px 14px; }
  .simsub-user-nav-item.is-active { border-left: none; }
  .simsub-ranking-podium { flex-wrap: wrap; gap: 10px; }
  .simsub-podium-item { flex: 0 0 140px; }
  .simsub-podium-avatar { width: 56px; height: 56px; font-size: 1.2rem; }
  .simsub-podium-item--gold .simsub-podium-avatar { width: 64px; height: 64px; }
  .simsub-feature-card { padding: 28px 20px; }
  .simsub-dl-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .simsub-hero-title { font-size: 1.7rem; letter-spacing: 1px; }
  .simsub-hero-btns { flex-direction: column; align-items: center; }
  .simsub-hero-btns .simsub-btn { width: 100%; max-width: 280px; }
  .simsub-tabs { flex-wrap: wrap; }
  .simsub-ranking-podium { flex-direction: column; align-items: center; }
  .simsub-podium-item { flex: 0 0 auto; width: 100%; max-width: 260px; }
  .simsub-user-main { padding: 20px 16px; }
  .simsub-user-dl > div { grid-template-columns: 1fr; gap: 4px; }
  .simsub-community-grid { grid-template-columns: 1fr; }
  .simsub-version-item { flex-direction: column; }
  .simsub-version-item-timeline { width: 100%; min-width: 0; flex-direction: row; justify-content: space-between; margin-bottom: 8px; margin-right: 0; }
}

/* ══════════════════════════════════════════════════════════
   更新历史列表
   ══════════════════════════════════════════════════════════ */

.simsub-version-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 800px;
  margin: 0 auto;
}

.simsub-version-item {
  display: flex;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--card-bg, rgba(255,255,255,0.04));
  border-radius: 10px;
  border-left: 3px solid var(--primary-color, #0ea5e9);
  border-top: 1px solid var(--border-light, rgba(255,255,255,0.08));
  border-right: 1px solid var(--border-light, rgba(255,255,255,0.06));
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.04));
}

.simsub-version-item:last-child {
  margin-bottom: 0;
}

.simsub-version-item-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 82px;
  min-width: 82px;
  margin-right: 16px;
  padding-top: 2px;
  flex-shrink: 0;
}

.simsub-version-item-date {
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 6px;
  text-align: center;
}

.simsub-version-item-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-color, #0ea5e9);
  background: rgba(14, 165, 233, 0.10);
  border: 1px solid rgba(14, 165, 233, 0.30);
  border-radius: 5px;
  padding: 5px 12px;
  white-space: nowrap;
  min-width: 64px;
}

html[data-theme="glass"] .simsub-version-item-badge {
  color: #a5b4fc;
  background: rgba(165, 180, 252, 0.08);
  border-color: rgba(165, 180, 252, 0.22);
}

html[data-theme="dark"] .simsub-version-item-badge {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.08);
  border-color: rgba(251, 191, 36, 0.22);
}

.simsub-version-item-body {
  flex: 1;
  min-width: 0;
}

.simsub-version-item-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #e2e8f0);
  margin: 0 0 6px 0;
}

.simsub-version-item-desc {
  font-size: 0.875rem;
  color: var(--text-secondary, #b0bec5);
  line-height: 1.65;
  margin: 0;
}

/* 底部列表最新版本高亮 */
.simsub-version-item.is-latest {
  background: rgba(14, 165, 233, 0.06);
  border-left-color: rgba(14, 165, 233, 0.85);
  border-top-color: rgba(14, 165, 233, 0.18);
  border-right-color: rgba(14, 165, 233, 0.12);
  border-bottom-color: rgba(14, 165, 233, 0.10);
}
.simsub-version-item.is-latest .simsub-version-item-badge {
  color: #fff;
  background: rgba(14, 165, 233, 0.55);
  border-color: rgba(14, 165, 233, 0.8);
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.30);
}
html[data-theme="glass"] .simsub-version-item.is-latest {
  background: rgba(165, 180, 252, 0.06);
  border-left-color: rgba(165, 180, 252, 0.85);
}
html[data-theme="glass"] .simsub-version-item.is-latest .simsub-version-item-badge {
  color: #fff;
  background: rgba(139, 92, 246, 0.55);
  border-color: rgba(165, 180, 252, 0.8);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.30);
}
html[data-theme="dark"] .simsub-version-item.is-latest {
  background: rgba(251, 191, 36, 0.06);
  border-left-color: rgba(251, 191, 36, 0.85);
}
html[data-theme="dark"] .simsub-version-item.is-latest .simsub-version-item-badge {
  color: #1a1a0f;
  background: rgba(251, 191, 36, 0.8);
  border-color: rgba(251, 191, 36, 1);
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.30);
}

/* ── Markdown 格式化内容（版本说明 / 发布页） ─────── */

.simsub-md-body {
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-secondary, #cbd5e1);
}

.simsub-md-body .simsub-md-h {
  color: var(--text-primary, #f1f5f9);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--primary-color, #0ea5e9), transparent) 1;
}
.simsub-md-body .simsub-md-h--1 {
  font-size: 1.22rem;
  margin: 4px 0 14px;
}
.simsub-md-body .simsub-md-h--2 {
  font-size: 1.05rem;
  margin: 22px 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.simsub-md-body .simsub-md-h--2::before {
  content: '';
  width: 4px;
  height: 1.1em;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--primary-color, #0ea5e9), rgba(14, 165, 233, 0.35));
  flex-shrink: 0;
}
.simsub-md-body .simsub-md-h--3 {
  font-size: 0.95rem;
  margin: 16px 0 8px;
  border-image: none;
  border-bottom: none;
  padding-bottom: 0;
  color: var(--primary-color, #38bdf8);
}

.simsub-md-body .simsub-md-p {
  margin: 0 0 10px;
}

.simsub-md-body .simsub-md-list,
.simsub-md-body .simsub-md-checklist {
  margin: 8px 0 14px;
  padding: 0;
  list-style: none;
}
.simsub-md-body .simsub-md-list--ordered {
  counter-reset: simsub-md-ol;
  list-style: none;
}
.simsub-md-body .simsub-md-list--ordered > li {
  counter-increment: simsub-md-ol;
  padding-left: 2rem;
  position: relative;
}
.simsub-md-body .simsub-md-list--ordered > li::before {
  content: counter(simsub-md-ol);
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.35rem;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-color, #0ea5e9), #0369a1);
}
.simsub-md-body .simsub-md-list:not(.simsub-md-list--ordered) > li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 6px;
}
.simsub-md-body .simsub-md-list:not(.simsub-md-list--ordered) > li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-color, #0ea5e9);
  box-shadow: 0 0 8px rgba(14, 165, 233, 0.45);
}

.simsub-md-body .simsub-md-checkitem {
  position: relative;
  padding: 8px 12px 8px 2.1rem;
  margin-bottom: 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.simsub-md-body .simsub-md-checkitem::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 2px solid rgba(148, 163, 184, 0.55);
  box-sizing: border-box;
}
.simsub-md-body .simsub-md-checkitem.is-done::before {
  border-color: var(--primary-color, #0ea5e9);
  background: var(--primary-color, #0ea5e9);
  box-shadow: inset 0 0 0 2px var(--card-bg, #0f172a);
}
.simsub-md-body .simsub-md-checkitem.is-done {
  opacity: 0.72;
  text-decoration: line-through;
  text-decoration-color: rgba(148, 163, 184, 0.5);
}

.simsub-md-body strong {
  color: var(--text-primary, #f1f5f9);
  font-weight: 600;
}

.simsub-md-body code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.84em;
  background: rgba(14, 165, 233, 0.12);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--primary-color, #38bdf8);
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.simsub-md-body .simsub-md-code {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 10px 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.simsub-md-body .simsub-md-code code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.8rem;
  color: var(--text-secondary, #b0bec5);
}

/* 版本概要 / 提示卡片 */
.simsub-md-body .simsub-md-callout {
  margin: 0 0 18px;
  padding: 14px 16px 14px 18px;
  border: none;
  border-left: 4px solid var(--primary-color, #0ea5e9);
  border-radius: 0 12px 12px 0;
  background: linear-gradient(105deg, rgba(14, 165, 233, 0.14) 0%, rgba(14, 165, 233, 0.04) 55%, transparent 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  color: var(--text-secondary, #cbd5e1);
}
.simsub-md-body .simsub-md-callout--meta {
  background: linear-gradient(105deg, rgba(99, 102, 241, 0.16) 0%, rgba(14, 165, 233, 0.08) 100%);
  border-left-color: #6366f1;
}
.simsub-md-body .simsub-md-callout p {
  margin: 0 0 6px;
  font-size: 0.88rem;
}
.simsub-md-body .simsub-md-callout p:last-child {
  margin-bottom: 0;
}

.simsub-md-body .simsub-md-divider {
  border: none;
  height: 1px;
  margin: 20px 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
}

/* 专业表格 */
.simsub-md-body .simsub-md-table-wrap {
  margin: 14px 0 20px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  background: rgba(0, 0, 0, 0.18);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.simsub-md-body .simsub-md-table {
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.simsub-md-body .simsub-md-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: #fff;
  background: linear-gradient(135deg, #0369a1 0%, #0ea5e9 50%, #0284c7 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  white-space: nowrap;
}

.simsub-md-body .simsub-md-table tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary, #cbd5e1);
  vertical-align: top;
}

.simsub-md-body .simsub-md-table tbody tr:last-child td {
  border-bottom: none;
}

.simsub-md-body .simsub-md-table tbody tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.025);
}

.simsub-md-body .simsub-md-table tbody tr:hover td {
  background: rgba(14, 165, 233, 0.08);
}

html[data-theme="light"] .simsub-md-body .simsub-md-table-wrap {
  background: #fff;
  border-color: rgba(15, 23, 42, 0.1);
  box-shadow: 0 6px 24px rgba(15, 23, 42, 0.08);
}
html[data-theme="light"] .simsub-md-body .simsub-md-table tbody td {
  color: #334155;
  border-bottom-color: rgba(15, 23, 42, 0.08);
}
html[data-theme="light"] .simsub-md-body .simsub-md-table tbody tr:nth-child(even) td {
  background: #f8fafc;
}
html[data-theme="light"] .simsub-md-body .simsub-md-callout {
  background: linear-gradient(105deg, #eff6ff 0%, #f8fafc 100%);
  color: #475569;
}
html[data-theme="light"] .simsub-md-body .simsub-md-checkitem {
  background: #f8fafc;
  border-color: #e2e8f0;
}

/* 兼容旧版未加 class 的标签 */
.simsub-md-body h3, .simsub-md-body h4, .simsub-md-body h5 { color: var(--text-primary); margin: 14px 0 8px; font-weight: 700; }
.simsub-md-body p { margin: 0 0 10px; }
.simsub-md-body ul, .simsub-md-body ol { margin: 8px 0 14px; padding-left: 20px; }
.simsub-md-body blockquote { border-left: 4px solid var(--primary-color); padding: 12px 16px; margin: 0 0 16px; border-radius: 0 10px 10px 0; background: rgba(14,165,233,0.08); }
.simsub-md-body hr { border: none; height: 1px; margin: 18px 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent); }

/* ══════════════════════════════════════════════════════════
   更新历史弹窗（Modal）
   ══════════════════════════════════════════════════════════ */

#simsub-version-history-hero-btn {
  cursor: pointer;
}

.simsub-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.simsub-modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.simsub-modal-overlay[aria-hidden="true"] {
  display: none;
}

.simsub-modal-overlay[aria-hidden="false"] {
  display: flex;
}

.simsub-modal-panel {
  background: var(--card-bg, rgb(15, 23, 38));
  border-radius: 16px;
  border: 1px solid var(--border-light, rgba(255,255,255,0.12));
  width: clamp(680px, 88vw, 1080px);
  max-width: 96vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
}

.simsub-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 1px solid var(--border-light, rgba(255,255,255,0.08));
  flex-shrink: 0;
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.12) 0%, transparent 100%);
}

.simsub-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary, #e2e8f0);
  margin: 0;
}

.simsub-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted, #94a3b8);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}

.simsub-modal-close:hover {
  color: var(--text-primary, #e2e8f0);
  background: rgba(255,255,255,0.08);
}

.simsub-modal-body {
  padding: 16px 20px 24px;
  overflow-y: auto;
  flex: 1;
}

/* ── 手风琴（展开/收起） ──────────────────────────── */

.simsub-version-accordion {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.simsub-version-accordion-item {
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}

/* 最新版本高亮 */
.simsub-version-accordion-item.is-latest {
  background: rgba(14, 165, 233, 0.06);
  border-color: rgba(14, 165, 233, 0.22);
}
.simsub-version-accordion-item.is-latest .simsub-version-item-badge {
  color: #fff;
  background: rgba(14, 165, 233, 0.55);
  border-color: rgba(14, 165, 233, 0.8);
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.30);
}
html[data-theme="glass"] .simsub-version-accordion-item.is-latest {
  background: rgba(165, 180, 252, 0.06);
  border-color: rgba(165, 180, 252, 0.22);
}
html[data-theme="glass"] .simsub-version-accordion-item.is-latest .simsub-version-item-badge {
  color: #fff;
  background: rgba(139, 92, 246, 0.55);
  border-color: rgba(165, 180, 252, 0.8);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.30);
}
html[data-theme="dark"] .simsub-version-accordion-item.is-latest {
  background: rgba(251, 191, 36, 0.06);
  border-color: rgba(251, 191, 36, 0.22);
}
html[data-theme="dark"] .simsub-version-accordion-item.is-latest .simsub-version-item-badge {
  color: #1a1a0f;
  background: rgba(251, 191, 36, 0.8);
  border-color: rgba(251, 191, 36, 1);
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.30);
}

.simsub-version-accordion-trigger {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  gap: 12px;
  transition: background 0.15s;
}

.simsub-version-accordion-trigger:hover {
  background: rgba(255,255,255,0.04);
}

.simsub-version-accordion-trigger .simsub-version-accordion-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 72px;
  min-width: 72px;
  flex-shrink: 0;
}

.simsub-version-accordion-trigger .simsub-version-item-date {
  font-size: 0.7rem;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 3px;
}

.simsub-version-accordion-trigger .simsub-version-item-badge {
  font-size: 0.7rem;
  padding: 2px 7px;
}

.simsub-version-accordion-title {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary, #e2e8f0);
  min-width: 0;
}

.simsub-version-accordion-arrow {
  font-size: 0.85rem;
  color: var(--text-muted, #94a3b8);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.simsub-version-accordion-trigger[aria-expanded="true"] .simsub-version-accordion-arrow {
  transform: rotate(90deg);
}

.simsub-version-accordion-content {
  padding: 4px 18px 18px 100px;
}

.simsub-version-accordion-content .simsub-version-item-desc,
.simsub-version-accordion-content .simsub-md-body--release {
  font-size: 0.88rem;
  color: var(--text-secondary, #b0bec5);
  line-height: 1.72;
}

.simsub-version-accordion-content .simsub-md-body--release {
  padding: 14px 16px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

html[data-theme="light"] .simsub-version-accordion-content .simsub-md-body--release {
  background: #f8fafc;
  border-color: #e2e8f0;
}

@media (max-width: 480px) {
  .simsub-modal-panel {
    width: 100%;
    max-width: 98vw;
    max-height: 92vh;
    border-radius: 10px;
  }
  .simsub-modal-header {
    padding: 14px 16px;
  }
  .simsub-modal-body {
    padding: 10px 12px 16px;
  }
  .simsub-version-accordion-trigger {
    padding: 12px 10px;
    gap: 8px;
  }
  .simsub-version-accordion-trigger .simsub-version-accordion-timeline {
    width: 60px;
    min-width: 60px;
  }
  .simsub-version-accordion-title {
    font-size: 0.85rem;
  }
  .simsub-version-accordion-content {
    padding: 0 10px 12px 78px;
  }
}

/* ── 页面底部手风琴变体 ──────────────────────────── */

.simsub-version-accordion--bottom {
  max-width: 800px;
  margin: 0 auto;
  gap: 10px;
}

.simsub-version-accordion--bottom .simsub-version-accordion-item {
  background: var(--card-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--border-light, rgba(255,255,255,0.08));
  border-left: 3px solid var(--primary-color, #0ea5e9);
  border-radius: 10px;
}

.simsub-version-accordion--bottom .simsub-version-accordion-trigger {
  padding: 18px 20px;
}

.simsub-version-accordion--bottom .simsub-version-accordion-content {
  padding: 0 20px 18px 116px;
}

.simsub-version-accordion--bottom .simsub-version-accordion-content .simsub-version-item-desc {
  font-size: 0.875rem;
}

@media (max-width: 480px) {
  .simsub-version-accordion--bottom .simsub-version-accordion-trigger {
    padding: 14px 12px;
  }
  .simsub-version-accordion--bottom .simsub-version-accordion-content {
    padding: 0 12px 14px 88px;
  }
}