/* ============================================================
   Zibll VIP Super — 前端样式 (Gold Edition)
   配色：深色底 #0a0a0a  金色主 #d4af37  浅金 #f5d488
   ============================================================ */

/* ---------- 自定义属性 ---------- */
:root {
  --sg-gold:        #d4af37;
  --sg-gold-light:  #f5d488;
  --sg-gold-dark:   #b8860b;
  --sg-gold-darker: #856529;
  --sg-bg:          #0a0a0a;
  --sg-bg2:         #111111;
  --sg-bg3:         #1a1a1a;
  --sg-border:      rgba(212,175,55,0.18);
  --sg-border-h:    rgba(212,175,55,0.45);
  --sg-text:        #f1f1f1;
  --sg-muted:       #a1a1aa;
  --sg-radius:      16px;
  --sg-radius-sm:   10px;
  --sg-shadow:      0 8px 32px rgba(0,0,0,0.55);
  --sg-shadow-gold: 0 8px 32px rgba(212,175,55,0.18);
}

/* ---------- 全局基础 ---------- */
.shiguang-vip-wrap {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 15px;
  color: var(--sg-text);
  font-family: 'Inter','Segoe UI',system-ui,sans-serif;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 氛围光晕 ---------- */
.sg-glow-wrapper {
  position: absolute;
  top: 0;
  left: calc(-50vw + 50%);
  width: 100vw;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.sg-ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.25;
}
.sg-ambient-glow-1 {
  width: 500px; height: 500px;
  background: var(--sg-gold);
  top: 0%; left: 5%;
}
.sg-ambient-glow-2 {
  width: 600px; height: 600px;
  background: #4a3500;
  bottom: 5%; right: 0%;
}

/* ---------- Hero 横幅 ---------- */
.sg-hero {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  padding: 72px 24px 64px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--sg-hero-start, #1a1200), var(--sg-hero-end, #0a0a0a));
  box-shadow: var(--sg-shadow-gold), inset 0 0 0 1px var(--sg-border);
  overflow: hidden;
}
/* 顶部金线装饰 */
.sg-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--sg-gold) 30%, var(--sg-gold-light) 50%, var(--sg-gold) 70%, transparent 100%);
}
.sg-hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 1;
  pointer-events: none;
}
.sg-hero-content { position: relative; z-index: 2; }
.sg-hero h1 {
  font-size: clamp(28px, 5.5vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--sg-gold) 0%, var(--sg-gold-light) 50%, var(--sg-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 2px;
  text-shadow: none;
}
.sg-hero p {
  font-size: clamp(14px, 2.5vw, 17px);
  color: rgba(245,212,136,0.75);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- 介绍卡片 ---------- */
.sg-intro-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 56px;
}
.sg-intro-card {
  flex: 1 1 260px;
  max-width: 360px;
  padding: 26px 22px;
  border-radius: var(--sg-radius);
  border: 1px solid var(--sg-border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  background: var(--sg-bg3);
  backdrop-filter: blur(10px);
}
.sg-intro-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sg-shadow-gold);
  border-color: var(--sg-border-h);
}
.sg-intro-icon {
  font-size: 24px;
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.25);
}
.sg-intro-text h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--sg-gold-light);
}
.sg-intro-text p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sg-muted);
}

/* ---------- 控制台布局 ---------- */
.sg-dashboard-wrap {
  display: flex;
  gap: 28px;
  margin-bottom: 56px;
  align-items: flex-start;
}

/* ---------- 侧边栏 ---------- */
.sg-dash-sidebar {
  width: 280px;
  flex-shrink: 0;
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  z-index: 10;
}
.sg-dash-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--sg-gold-light);
  letter-spacing: .5px;
}
.sg-dash-navs { display: flex; flex-direction: column; gap: 14px; }
.sg-dash-nav-item {
  display: flex;
  align-items: center;
  padding: 18px 16px;
  background: var(--sg-bg3);
  backdrop-filter: blur(10px);
  border-radius: var(--sg-radius);
  border: 1px solid var(--sg-border);
  cursor: pointer;
  transition: all .3s;
  box-shadow: var(--sg-shadow);
}
.sg-dash-nav-item:hover {
  transform: translateY(-3px);
  border-color: var(--sg-border-h);
  box-shadow: var(--sg-shadow-gold);
}
.sg-dash-nav-item.active {
  border-color: var(--sg-vip-color, var(--sg-gold));
  background: rgba(212,175,55,0.08);
  box-shadow: 0 0 0 1px var(--sg-gold) inset, var(--sg-shadow-gold);
}
.sg-dash-nav-item img { width: 44px; height: 44px; margin-right: 12px; border-radius: 8px; }
.sg-nav-info { flex: 1; }
.sg-nav-info h4 { margin: 0 0 4px; font-size: 15px; font-weight: 700; color: var(--sg-text); }
.sg-nav-info span { font-size: 12px; color: var(--sg-muted); }
.sg-nav-price { font-size: 18px; font-weight: 800; color: var(--sg-gold); }
.sg-nav-price span { font-size: 12px; font-weight: normal; margin: 0 2px; color: var(--sg-muted); }

/* ---------- 用户通行证卡片 ---------- */
.sg-user-profile-card {
  background: var(--sg-bg3);
  backdrop-filter: blur(12px);
  border-radius: var(--sg-radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--sg-shadow);
  border: 1px solid var(--sg-border);
  position: relative;
  overflow: hidden;
}
.sg-user-profile-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sg-gold), var(--sg-gold-light), var(--sg-gold), transparent);
}
.sg-upc-avatar {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 2px solid rgba(212,175,55,0.4);
  padding: 2px;
  object-fit: cover;
  margin-bottom: 14px;
  box-shadow: 0 0 20px rgba(212,175,55,0.2);
}
.sg-upc-avatar-guest {
  width: 76px; height: 76px;
  background: rgba(212,175,55,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sg-muted);
  margin-bottom: 12px;
  border: 2px solid var(--sg-border);
}
.sg-upc-name {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--sg-gold-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}
.sg-upc-status { font-size: 13px; color: var(--sg-muted); margin-bottom: 16px; }
.sg-upc-vip-lbl {
  font-weight: 700;
  background: linear-gradient(90deg, var(--sg-gold), var(--sg-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sg-upc-login-btn {
  display: inline-block;
  width: 100%;
  font-size: 14px;
  background: linear-gradient(135deg, var(--sg-gold) 0%, var(--sg-gold-dark) 100%);
  color: #0a0a0a;
  padding: 12px 0;
  border-radius: 25px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all .3s;
}
.sg-upc-login-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,175,55,0.4);
  color: #0a0a0a;
}

/* ---------- 右侧内容区 ---------- */
.sg-dash-content {
  flex: 1;
  background: var(--sg-bg3);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--sg-shadow);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--sg-border);
}
.sg-dash-content::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sg-gold), var(--sg-gold-light), var(--sg-gold), transparent);
}

/* ---------- 提示框 ---------- */
.sg-dash-alerts { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.sg-alert-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--sg-radius-sm);
  border: 1px solid transparent;
}
.sg-alert-icon { font-size: 18px; line-height: 1; }
.sg-alert-content h4 { margin: 0 0 4px; font-size: 14px; font-weight: 600; }
.sg-alert-content p { margin: 0; font-size: 12px; opacity: 0.85; line-height: 1.4; }
.sg-alert-info    { background: rgba(212,175,55,0.08); border-color: rgba(212,175,55,0.25); color: var(--sg-gold-light); }
.sg-alert-success { background: rgba(40,200,64,0.08);  border-color: rgba(40,200,64,0.25);  color: #5eebb4; }
.sg-alert-warning { background: rgba(255,159,0,0.08);  border-color: rgba(255,159,0,0.25);  color: #fec42d; }
.sg-alert-error   { background: rgba(255,59,48,0.08);  border-color: rgba(255,59,48,0.25);  color: #ff7b73; }

.sg-dash-pane { display: none; animation: sgFadeIn .4s ease; }
.sg-dash-pane.active { display: block; }
@keyframes sgFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sg-pane-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--sg-border);
}
.sg-pane-header h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--sg-gold-light), var(--sg-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sg-pane-header p { margin: 0; font-size: 13px; color: var(--sg-muted); }

.sg-pane-body { display: flex; gap: 36px; }
.sg-pane-left { flex: 1; }
.sg-pane-right { width: 300px; flex-shrink: 0; }
.sg-inner-title { font-size: 14px; font-weight: 600; margin-bottom: 14px; color: var(--sg-muted); letter-spacing: .5px; }

/* ---------- 购买时长选择 ---------- */
.sg-pkg-select-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 36px;
}
.sg-pkg-option {
  flex: 1 1 140px;
  max-width: 200px;
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: all .25s;
  position: relative;
  background: var(--sg-bg2);
}
.sg-pkg-option:hover {
  border-color: var(--sg-border-h);
  transform: translateY(-3px);
  box-shadow: var(--sg-shadow-gold);
}
.sg-pkg-option.active {
  border-color: var(--sg-vip-color, var(--sg-gold));
  background: rgba(212,175,55,0.08);
  box-shadow: 0 0 0 1px var(--sg-gold) inset;
}
.sg-pkg-opt-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; color: var(--sg-text); }
.sg-pkg-opt-sub  { font-size: 12px; color: var(--sg-muted); margin-bottom: 10px; }
.sg-pkg-opt-show-price {
  font-size: 12px;
  color: var(--sg-muted);
  text-decoration: line-through;
  margin-bottom: 2px;
  height: 16px;
}
.sg-pkg-opt-price { font-size: 22px; font-weight: 800; color: var(--sg-gold); }
.sg-pkg-opt-tag {
  position: absolute;
  top: -10px; right: -10px;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 10px 10px 10px 0;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(212,175,55,0.3);
  background: linear-gradient(135deg, var(--sg-gold), var(--sg-gold-dark));
  color: #0a0a0a;
}

/* ---------- 特权列表 ---------- */
.sg-benefits-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.sg-benefits-list li {
  flex: 1 1 45%;
  min-width: 140px;
  max-width: 50%;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  color: var(--sg-text);
}
.sg-shield { font-size: 16px; color: var(--sg-gold); }

/* ---------- 右侧开通卡片 ---------- */
.sg-showcase-card {
  border-radius: 20px;
  padding: 36px 22px;
  text-align: center;
  box-shadow: var(--sg-shadow-gold);
  position: sticky;
  top: 20px;
  border: 1px solid var(--sg-border);
  background: linear-gradient(180deg, var(--sg-bg3) 0%, rgba(212,175,55,0.05) 100%);
  overflow: hidden;
}
.sg-showcase-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sg-gold), var(--sg-gold-light), var(--sg-gold), transparent);
}
.sg-showcase-icon {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 8px 20px rgba(212,175,55,0.3));
}
.sg-showcase-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--sg-gold-light);
}
.sg-showcase-desc { font-size: 13px; color: var(--sg-muted); margin-bottom: 28px; }
.sg-showcase-info-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px dashed var(--sg-border);
  border-bottom: 1px dashed var(--sg-border);
  padding: 15px 0;
  margin-bottom: 28px;
}
.info-item { display: flex; flex-direction: column; gap: 6px; }
.info-item .lbl { font-size: 12px; color: var(--sg-muted); }
.info-item .val { font-size: 15px; font-weight: 700; color: var(--sg-gold-light); }
.info-item .val b { font-size: 22px; color: var(--sg-gold); }

/* 原价划线展示 */
.sg-show-origin-price {
  display: none;
  font-size: 13px;
  color: var(--sg-muted);
  text-decoration: line-through;
  margin-bottom: 4px;
}

/* ---------- 购买按钮 ---------- */
.sg-buy-btn {
  color: #0a0a0a !important;
  padding: 16px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 16px;
  display: block;
  width: 100%;
  border: none;
  cursor: pointer;
  transition: all .3s;
  background: linear-gradient(135deg, var(--sg-gold) 0%, var(--sg-gold-dark) 100%);
  letter-spacing: .5px;
  position: relative;
  overflow: hidden;
}
.sg-buy-btn::after {
  content: '';
  position: absolute;
  top: -50%; left: -60%;
  width: 30%;
  height: 200%;
  background: rgba(255,255,255,0.25);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.sg-buy-btn:hover {
  opacity: 0.95;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(212,175,55,0.45);
}
.sg-buy-btn:hover::after { left: 130%; }
.sg-buy-btn.disabled { cursor: not-allowed !important; transform: none !important; opacity: 0.6 !important; }
.sg-status-hint { font-size: 13px; color: var(--sg-muted); margin-bottom: 14px; line-height: 1.5; }

/* ---------- 公共模块标题 ---------- */
.sg-section-header {
  text-align: left;
  margin-bottom: 28px;
  border-left: 4px solid var(--sg-gold);
  padding-left: 15px;
  background: linear-gradient(90deg, rgba(212,175,55,0.06) 0%, transparent 100%);
  border-radius: 0 var(--sg-radius-sm) var(--sg-radius-sm) 0;
  padding-top: 8px;
  padding-bottom: 8px;
}
.sg-section-title {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sg-gold-light);
}
.sg-section-subtitle { font-size: 13px; color: var(--sg-muted); margin: 0; }

/* ---------- 权益对比表格 ---------- */
.sg-table-wrap {
  background: var(--sg-bg3);
  backdrop-filter: blur(10px);
  border-radius: var(--sg-radius);
  margin-bottom: 56px;
  box-shadow: var(--sg-shadow);
  overflow-x: auto;
  border: 1px solid var(--sg-border);
}
.sg-table { width: 100%; border-collapse: collapse; text-align: center; min-width: 700px; }
.sg-table th {
  padding: 20px;
  font-weight: 700;
  border-bottom: 1px solid var(--sg-border);
  font-size: 14px;
  background: rgba(212,175,55,0.04);
  color: var(--sg-gold-light);
}
.sg-table th.sg-th-left,
.sg-table td.sg-td-left {
  text-align: left;
  padding-left: 28px;
  width: 30%;
  font-weight: 600;
  color: var(--sg-text);
}
.sg-table td {
  padding: 16px 20px;
  border-bottom: 1px dashed var(--sg-border);
  font-size: 14px;
  color: var(--sg-muted);
}
.sg-table tbody tr { transition: background-color .2s ease; }
.sg-table tbody tr:hover { background-color: rgba(212,175,55,0.04); }
.sg-th-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  background: rgba(212,175,55,0.08);
  border: 1px solid var(--sg-border);
  color: var(--sg-gold-light);
}

/* ---------- Tag 标签 ---------- */
.sg-tag-green     { color: #5eebb4; font-weight: 600; background: rgba(94,235,180,0.1);  padding: 4px 10px; border-radius: 6px; font-size: 13px; }
.sg-tag-gray-cross{ color: #666;    font-weight: 600; background: rgba(134,134,139,0.08); padding: 4px 10px; border-radius: 6px; font-size: 13px; }
.sg-tag-red       { color: #ff7b73; font-weight: 600; background: rgba(255,59,48,0.1);    padding: 4px 10px; border-radius: 6px; font-size: 13px; }
.sg-tag-color     { font-weight: 600; padding: 4px 10px; border-radius: 6px; font-size: 13px; color: var(--sg-gold-light); background: rgba(212,175,55,0.1); }
.sg-tag-gray      { color: var(--sg-muted); font-size: 14px; }

/* ---------- 评价跑马灯 ---------- */
.sg-reviews-outer-wrap { overflow: hidden; margin-bottom: 56px; padding: 10px 0; }
.sg-reviews-track { display: flex; gap: 20px; }
.sg-review-card {
  width: 350px;
  flex-shrink: 0;
  background: var(--sg-bg3);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 24px;
  box-shadow: var(--sg-shadow);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.sg-review-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sg-gold), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.sg-review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sg-shadow-gold);
  border-color: var(--sg-border-h);
}
.sg-review-card:hover::before { opacity: 1; }
.sg-rev-head { display: flex; align-items: center; margin-bottom: 14px; }
.sg-rev-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  margin-right: 12px;
  object-fit: cover;
  border: 2px solid rgba(212,175,55,0.25);
}
.sg-rev-info h4 { margin: 0 0 4px; font-size: 14px; font-weight: 700; color: var(--sg-text); }
.sg-rev-badge {
  font-size: 11px;
  font-weight: 700;
  background: rgba(212,175,55,0.12);
  color: var(--sg-gold);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(212,175,55,0.2);
}
.sg-rev-content {
  font-size: 13px;
  color: var(--sg-muted);
  line-height: 1.8;
  position: relative;
  padding: 0 12px;
  margin-top: 10px;
  z-index: 1;
}
.sg-rev-content::before {
  content: "\201C";
  font-size: 40px;
  color: var(--sg-gold);
  position: absolute;
  left: -5px; top: -12px;
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.2;
  z-index: -1;
}
.sg-rev-content::after {
  content: "\201D";
  font-size: 40px;
  color: var(--sg-gold);
  position: absolute;
  right: 0; bottom: -20px;
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.2;
  z-index: -1;
}
.is-marquee .sg-reviews-track { width: max-content; animation: sg-scroll-marquee 32s linear infinite; }
.is-marquee .sg-reviews-track:hover { animation-play-state: paused; }
@keyframes sg-scroll-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- FAQ ---------- */
.sg-faqs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 56px;
  align-items: flex-start;
}
.sg-faq-item {
  flex: 1 1 400px;
  max-width: calc(50% - 9px);
  background: var(--sg-bg3);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 0;
  overflow: hidden;
  transition: all .3s;
}
.sg-faq-item:hover {
  box-shadow: var(--sg-shadow-gold);
  border-color: var(--sg-border-h);
}
.sg-faq-item summary {
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  outline: none;
  list-style: none;
  position: relative;
  padding: 20px;
  color: var(--sg-text);
}
.sg-faq-item summary span {
  font-size: 16px;
  font-weight: 800;
  color: var(--sg-gold);
  margin-right: 6px;
  opacity: 0.7;
}
.sg-faq-item summary::-webkit-details-marker { display: none; }
.sg-faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px; top: 20px;
  font-size: 20px;
  color: var(--sg-gold);
  transition: .3s;
  line-height: 1;
}
.sg-faq-item[open] summary::after { content: '-'; transform: rotate(180deg); }
.sg-faq-a {
  padding: 0 20px 20px;
  color: var(--sg-muted);
  font-size: 13px;
  line-height: 1.7;
  border-top: 1px dashed var(--sg-border);
  margin-top: -5px;
  padding-top: 15px;
}

/* ---------- 环境检测锚 ---------- */
.zib-widget-env-check { width: 19px; height: 0px; opacity: 0.11; position: absolute; pointer-events: none; z-index: -1; }

/* ============================================================
   暗黑模式兼容（子比暗黑已是深色，继续保持金色风格）
   ============================================================ */
.dark-theme .sg-dash-content     { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.12); }
.dark-theme .sg-intro-card       { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.1) !important; }
.dark-theme .sg-user-profile-card{ background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.12); }
.dark-theme .sg-dash-nav-item    { background: rgba(255,255,255,0.02); }
.dark-theme .sg-dash-nav-item.active { background: rgba(212,175,55,0.08) !important; border-color: var(--sg-gold) !important; }
.dark-theme .sg-pkg-option       { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.08); }
.dark-theme .sg-pkg-option.active{ background: rgba(212,175,55,0.08) !important; border-color: var(--sg-gold) !important; }
.dark-theme .sg-showcase-card    { background: var(--sg-bg3) !important; border: 1px solid rgba(212,175,55,0.15) !important; }
.dark-theme .sg-table-wrap       { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.1); }
.dark-theme .sg-table tbody tr:hover { background-color: rgba(212,175,55,0.04); }
.dark-theme .sg-th-badge         { background: rgba(212,175,55,0.06) !important; border-color: rgba(212,175,55,0.15) !important; }
.dark-theme .sg-tag-color        { background: rgba(212,175,55,0.08) !important; color: var(--sg-gold-light) !important; }
.dark-theme .sg-tag-gray-cross   { background: rgba(255,255,255,0.04); color: #888; }
.dark-theme .sg-tag-red          { background: rgba(255,59,48,0.12); color: #ff7b73; }
.dark-theme .sg-review-card      { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.1); }
.dark-theme .sg-faq-item         { background: rgba(255,255,255,0.02); border-color: rgba(212,175,55,0.1); }
.dark-theme .sg-alert-box        { background: rgba(212,175,55,0.05) !important; border-color: rgba(212,175,55,0.15) !important; }
.dark-theme .sg-pkg-opt-tag      { filter: brightness(0.85); }
.dark-theme .sg-ambient-glow     { opacity: 0.12; }

/* 暗黑模式文字清晰度强制 */
.dark-theme .sg-dash-title,
.dark-theme .sg-section-title,
.dark-theme .sg-pane-header h2,
.dark-theme .sg-nav-info h4,
.dark-theme .sg-intro-text h3,
.dark-theme .sg-rev-info h4,
.dark-theme .sg-faq-item summary,
.dark-theme .sg-table th.sg-th-left,
.dark-theme .sg-table td.sg-td-left { color: var(--sg-gold-light) !important; text-shadow: none !important; }
.dark-theme .sg-pane-header p,
.dark-theme .sg-section-subtitle,
.dark-theme .sg-rev-content,
.dark-theme .sg-faq-a { color: #8a8a95 !important; text-shadow: none !important; }

/* ── 套餐下载限制标签 ── */
.sg-pkg-opt-dl-limit {
  font-size: 11px;
  color: var(--muted-color, #86868b);
  margin-top: 4px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 992px) {
  .sg-dashboard-wrap   { flex-direction: column; }
  .sg-dash-sidebar     { width: 100%; position: static; gap: 14px; }
  .sg-dash-navs        { flex-direction: column; padding-bottom: 0; margin-bottom: 8px; }
  .sg-dash-nav-item    { min-width: auto; }
  .sg-pane-body        { flex-direction: column; }
  .sg-pane-right       { width: 100%; }
  .sg-showcase-card    { position: static; }
}
@media (max-width: 850px) {
  .sg-faq-item { max-width: 100%; }
}
@media (max-width: 600px) {
  .sg-table th.sg-th-left,
  .sg-table td.sg-td-left { width: 110px; padding-left: 12px; }
  .sg-review-card { width: 280px; }
}