/* ============================================
   rolehot — 主样式
   现代平面风格，大气简洁
   ============================================ */

/* 强制富文本工具栏不换行 - 桌面端规则 */
@media (min-width: 769px) {
  .rte-toolbar {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    width: 100% !important;
    min-width: 520px !important;
    box-sizing: border-box !important;
    flex-direction: row !important;
    gap: 4px !important;
    padding: 8px 12px !important;
    background: var(--surface2) !important;
    border-bottom: 1px solid var(--border) !important;
  }
  .rte-toolbar > * {
    flex-shrink: 0 !important;
  }
  .rte-wrapper {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    background: var(--surface) !important;
  }
}

/* 移动端富文本工具栏 */
@media (max-width: 768px) {
  /* 工具栏：允许换行 */
  html body .rte-toolbar {
    flex-wrap: wrap !important;
    flex-direction: row !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    gap: 2px !important;
    padding: 4px 6px !important;
    background: var(--surface2) !important;
    border-bottom: 1px solid var(--border) !important;
    overflow-x: visible !important;
    overflow-y: visible !important;
    display: flex !important;
    align-items: center !important;
  }
  html body .rte-toolbar > * {
    flex-shrink: 0 !important;
  }
  html body .rte-toolbar button {
    width: 22px !important;
    height: 22px !important;
    font-size: 10px !important;
    flex-shrink: 0 !important;
  }
  html body .rte-divider {
    height: 14px !important;
    margin: 0 1px !important;
    width: 1px !important;
    flex-shrink: 0 !important;
  }
  /* 包裹容器：允许内容溢出 */
  html body .rte-wrapper {
    width: 100% !important;
    box-sizing: border-box !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    background: var(--surface) !important;
    overflow: visible !important;
  }
  html body .rte-editor {
    max-height: 250px !important;
    font-size: 14px !important;
  }
}

:root {
  --primary:     #e63946;   /* 热红 */
  --primary-dk:  #c1121f;
  --accent:      #f4a261;   /* 暖橙 */
  --bg:          #f8f9fa;
  --surface:     #ffffff;
  --surface2:    #f1f3f5;
  --border:      #dee2e6;
  --text:        #212529;
  --text-muted:  #6c757d;
  --success:     #2dc653;
  --danger:      #e63946;
  --formal-color:#2563eb;
  --casual-color:#9b59b6;
  --radius:      8px;
  --shadow:      0 2px 12px rgba(0,0,0,.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.12);
  --transition:  .18s ease;
  --font-sans:   'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

/* ── 细滚动条（Webkit）─────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c1c8d0; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9aa0a8; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
img { max-width: 100%; display: block; }

/* ── 通用工具 ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); font-size: .875rem; }
.text-sm { font-size: .875rem; }
.text-xs { font-size: .75rem; }
.font-bold { font-weight: 700; }
.hidden { display: none !important; }

/* ── 按钮 ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: var(--radius);
  font-size: .875rem; font-weight: 600; cursor: pointer;
  border: none; transition: var(--transition);
  white-space: nowrap;
}
.btn-primary  { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dk); }
.btn-outline  { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost    { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-sm { padding: 5px 12px; font-size: .8rem; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .88; }

/* ── 卡片 ── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-body { padding: 20px; }

/* ── 顶部导航 ── */
.navbar {
  background: var(--surface);
  border-bottom: 1.5px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.navbar-inner {
  display: flex; align-items: center; gap: 20px;
  height: 60px;
}
.navbar-logo {
  display: flex; align-items: center; gap: 6px;
  font-size: 1.3rem; font-weight: 800; color: var(--primary);
}
.navbar-logo .logo-icon {
  font-size: 1.2rem;
}
.navbar-logo .logo-text {
  letter-spacing: -0.5px;
}
.navbar-logo span.dot { color: var(--accent); }
.navbar-nav {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin-left: 12px;
}
.navbar-nav a {
  padding: 6px 12px; border-radius: 6px; font-size: .9rem;
  color: var(--text-muted); transition: var(--transition);
}
.navbar-nav a:hover, .navbar-nav a.active {
  color: var(--primary); background: #fff0f1;
}
.navbar-right {
  margin-left: auto; display: flex; align-items: center; gap: 8px;
}
.navbar-search {
  display: flex; align-items: center; gap: 0;
  background: var(--surface2); border-radius: 20px;
  padding: 0 8px 0 14px; border: 1.5px solid var(--border);
}
.navbar-search input {
  border: none; background: transparent; outline: none;
  font-size: .875rem; width: 160px; padding: 6px 4px;
}
.navbar-search button {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-size: 1rem;
}
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; cursor: pointer;
  overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 160px; z-index: 200; display: none;
}
.dropdown-menu.show { display: block; }
.dropdown-menu a {
  display: block; padding: 10px 16px;
  font-size: .875rem; color: var(--text);
  transition: var(--transition);
}
.dropdown-menu a:hover { background: var(--surface2); color: var(--primary); }
.dropdown-divider { border-top: 1px solid var(--border); margin: 4px 0; }

/* ── 英雄区 ── */
.hero {
  background: linear-gradient(135deg, #fff0f1 0%, #fff8f0 60%, #f8f9fa 100%);
  padding: 48px 0 36px;
  border-bottom: 1.5px solid var(--border);
}
.hero-title {
  font-size: 2.6rem; font-weight: 900; line-height: 1.15;
  background: linear-gradient(120deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 1.05rem; color: var(--text-muted); margin-top: 10px; }
.hero-actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ── 面包屑导航 ── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: .9rem; color: var(--text-muted);
}
.breadcrumb a {
  color: var(--text-muted); transition: var(--transition);
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .separator {
  color: var(--border); margin: 0 2px;
}
.breadcrumb .current {
  color: var(--text); font-weight: 500;
}

/* ── 轮播跑马灯 ── */
.marquee-wrap {
  background: var(--primary); color: #fff;
  padding: 8px 0; overflow: hidden;
}
.marquee-inner {
  display: flex; gap: 40px; white-space: nowrap;
  animation: marquee 30s linear infinite;
}
.marquee-inner:hover { animation-play-state: paused; }
.marquee-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .875rem; font-weight: 500; cursor: pointer;
}
.marquee-item .badge-hot { background: rgba(255,255,255,.25); border-radius: 4px; padding: 1px 6px; font-size: .75rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── 分类标签 ── */
.cat-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.cat-tab {
  padding: 6px 16px; border-radius: 20px; font-size: .875rem;
  border: 1.5px solid var(--border); cursor: pointer;
  background: var(--surface); transition: var(--transition);
  display: flex; align-items: center; gap: 5px;
}
.cat-tab:hover, .cat-tab.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

/* 桌面端：显示标签，隐藏移动端控件 */
@media (min-width: 769px) {
  .mobile-filter { display: none !important; }
  .mobile-quick-nav { display: none !important; }
  .mobile-nav-right { display: none !important; }
  .navbar-nav { display: flex !important; }
  .navbar-right { display: flex !important; }
  .navbar-toggle { display: none !important; }
  .navbar { position: sticky; height: 60px; }
  .navbar-inner { padding: 0; height: 60px; }
  .navbar-logo { font-size: 1.3rem; display: flex; align-items: center; }

  /* 通知面板：桌面端 top 位置 */
  #notif-panel {
    top: 60px !important;
  }

  /* 桌面端：恢复原有 margin-top */
  #forum-container, #discuss-detail-container {
    margin-top: 28px !important;
    margin-bottom: 0 !important;
  }
  #roleshow-app {
    height: calc(100vh - 60px) !important;
  }

  /* 桌面端：富文本工具栏不换行，横向滚动 */
  .rte-toolbar {
    flex-wrap: nowrap !important;
    overflow-x: auto;
  }
}
/* 移动端：隐藏桌面端控件，显示下拉 */
@media (max-width: 768px) {
  .desktop-filter { display: none !important; }
}

/* ── 筛选栏（移动端紧凑布局）── */
.filter-bar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px;
}
.filter-dropdown {
  position: relative;
}
.filter-trigger {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border: 1.5px solid var(--border);
  border-radius: 20px; background: var(--surface);
  font-size: .85rem; cursor: pointer;
  transition: var(--transition); white-space: nowrap;
}
.filter-trigger:hover {
  border-color: var(--primary);
}
.filter-trigger .arrow {
  font-size: .7rem; opacity: .5; transition: var(--transition);
}
.filter-dropdown.active .filter-trigger .arrow {
  transform: rotate(180deg);
}
.filter-menu {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translateY(-4px);
  transition: var(--transition);
  z-index: 50;
  max-height: 0; overflow: hidden;
}
.filter-menu.show {
  opacity: 1; visibility: visible;
  transform: translateY(0);
  max-height: 300px; overflow-y: auto;
}
.filter-item {
  padding: 10px 16px; cursor: pointer;
  font-size: .875rem; transition: var(--transition);
  border-bottom: 1px solid var(--surface2);
}
.filter-item:last-child { border-bottom: none; }
.filter-item:hover { background: var(--surface2); }
.filter-item.active {
  background: rgba(230,57,70,.08); color: var(--primary); font-weight: 600;
}
.filter-divider {
  padding: 4px 0;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

/* ── 表单输入 ── */
.form-input, .form-select {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius); font-size: .9rem;
  background: var(--surface); color: var(--text);
  transition: var(--transition); outline: none;
}
.form-input:focus, .form-select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,.1);
}
.form-select {
  cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  appearance: none; padding-right: 32px;
}
.form-select-sm { padding: 6px 10px; font-size: .8rem; }

/* ── 条目卡片网格 ── */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.entry-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.entry-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.entry-card-img {
  width: 100%; height: 160px; object-fit: cover;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--border);
  position: relative;       /* 年份角标绝对定位参考 */
}
.entry-card-img img { width: 100%; height: 160px; object-fit: cover; }

/* 有封面时：relative 容器，底部叠加渐变遮罩 */
.entry-card-img--cover {
  position: relative;
  display: block;        /* 覆盖 flex，让 img 正常填充 */
  overflow: hidden;
}
.entry-card-img--cover img {
  display: block;
  width: 100%; height: 160px; object-fit: cover;
  transition: transform .3s ease;
}
.entry-card:hover .entry-card-img--cover img {
  transform: scale(1.04);
}
/* 渐变遮罩层 */
.entry-card-img-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 12px 8px;
  min-height: 3.5em;
  background: linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.45) 50%, transparent 100%);
  display: flex; flex-direction: column; gap: 2px;
  pointer-events: none;
}
/* 遮罩内分类标签 */
.entry-card-img-cat {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; color: rgba(255,255,255,.75);
  line-height: 1.2;
}
/* 遮罩内标题 */
.entry-card-img-title {
  font-size: .95rem; font-weight: 700; color: #fff;
  line-height: 1.35;
  text-shadow: 0 1px 4px rgba(0,0,0,.5);
}
.entry-card-body { padding: 14px 16px; }
/* 有封面时 body 内只有 summary，减少顶部留白 */
.entry-card-img--cover + .entry-card-body { padding-top: 10px; }
.entry-card-cat {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--primary); margin-bottom: 4px;
}
/* 无封面图标区内的居中标题（桌面端显示） */
.entry-card-img--noco {
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.entry-card-img-icon {
  font-size: 3rem;
  line-height: 1;
}
/* 桌面端：有封面卡片的中央标题 */
.entry-card-img--cover .entry-card-img-center-title {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.35;
  word-break: break-word;
  padding: 0 12px;
  text-shadow: 0 1px 6px rgba(0,0,0,.6), 0 0 16px rgba(0,0,0,.3);
  pointer-events: none;
}
/* 桌面端：有封面时底部遮罩内标题隐藏（中央已显示） */
.entry-card-img--cover .entry-card-img-overlay .entry-card-img-title {
  display: none;
}
/* 无封面时桌面端：居中标题在图标区显示 */
.entry-card-img-center-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.35;
  word-break: break-all;
  text-shadow: 0 1px 6px rgba(0,0,0,.5);
}
/* 无封面时桌面端：隐藏 body 和 footer，图标区占满卡片 */
.entry-card:has(.entry-card-img--noco) {
  display: flex;
  flex-direction: column;
  min-height: 180px;
}
.entry-card:has(.entry-card-img--noco) .entry-card-img--noco {
  flex: 1;
  justify-content: center;
  align-items: center;
  min-height: 140px;
}
.entry-card:has(.entry-card-img--noco) .entry-card-body,
.entry-card:has(.entry-card-img--noco) .entry-card-footer {
  display: none;
}
/* 无封面时 body 内标题在桌面端照常显示 */
.entry-card-title {
  font-size: 1rem; font-weight: 700; line-height: 1.35;
  margin-bottom: 6px;
}
.entry-card-summary {
  font-size: .82rem; color: var(--text-muted); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.entry-card-footer {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-top: 1px solid var(--border);
  font-size: .75rem; color: var(--text-muted);
}
.hot-badge {
  display: inline-flex; align-items: center; gap: 3px;
  background: #fff0f1; color: var(--primary); padding: 2px 7px;
  border-radius: 4px; font-size: .72rem; font-weight: 700;
}

/* ── 侧栏 ── */
.sidebar { width: 300px; flex-shrink: 0; }
.sidebar-section { margin-bottom: 24px; }
.sidebar-title {
  font-size: .8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-muted);
  margin-bottom: 12px; display: flex; align-items: center; gap: 6px;
}
.sidebar-list { list-style: none; }
.sidebar-list li {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: .875rem; cursor: pointer;
}
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list li:hover { color: var(--primary); }
.rank-num {
  width: 20px; font-weight: 700; font-size: .8rem;
  color: var(--text-muted);
}
.rank-num.top3 { color: var(--primary); }

/* ── 条目详情页 ── */
.entry-detail-header { padding: 32px 0 24px; }
.entry-breadcrumb { font-size: .8rem; color: var(--text-muted); margin-bottom: 12px; }
.entry-breadcrumb a:hover { color: var(--primary); }
.entry-title { font-size: 2rem; font-weight: 900; line-height: 1.2; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; font-size: .82rem; color: var(--text-muted); }
.entry-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag {
  padding: 3px 10px; border-radius: 4px; font-size: .75rem;
  background: var(--surface2); color: var(--text-muted);
}

/* 图片画廊 */
.gallery { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.gallery-thumb {
  width: 120px; height: 90px; object-fit: cover;
  border-radius: 6px; cursor: pointer;
  border: 2px solid transparent; transition: var(--transition);
}
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--primary); }
.gallery-main { width: 100%; max-height: 400px; object-fit: contain; border-radius: var(--radius); margin-bottom: 8px; }

/* 时间线 */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 0; bottom: 0;
  width: 2px; background: var(--border);
}
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item::before {
  content: ''; position: absolute; left: -21px; top: 6px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary); border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-date { font-size: .75rem; font-weight: 700; color: var(--primary); margin-bottom: 2px; }
.timeline-title { font-weight: 700; margin-bottom: 4px; }
.timeline-desc { font-size: .875rem; color: var(--text-muted); }

/* 讨论区 tabs */
.discuss-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 16px;
  position: sticky;
  top: 60px; /* 吸附在导航栏下方 */
  z-index: 50;
  background: var(--surface);
}
.discuss-tab {
  padding: 10px 20px; font-weight: 600; cursor: pointer;
  color: var(--text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: var(--transition);
}
.discuss-tab.active, .discuss-tab:hover { color: var(--primary); border-bottom-color: var(--primary); }
.discuss-tab.formal.active { color: var(--formal-color); border-bottom-color: var(--formal-color); }
.discuss-tab.casual.active { color: var(--casual-color); border-bottom-color: var(--casual-color); }

/* 主题卡片 */
.topic-card {
  background: var(--surface); border-radius: var(--radius);
  border: 1.5px solid var(--border); padding: 16px 20px;
  margin-bottom: 12px; transition: var(--transition);
  cursor: pointer;
  /* 防止移动端点击高亮导致的整卡闪白 */
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.topic-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.topic-card:active { opacity: 1; } /* 防止 :active 触发卡面白闪 */
.topic-kind-badge {
  font-size: .7rem; font-weight: 700; padding: 2px 8px; border-radius: 4px;
  margin-right: 8px;
}
.formal .topic-kind-badge { background: #dbeafe; color: var(--formal-color); }
.casual .topic-kind-badge { background: #ede9fe; color: var(--casual-color); }
.topic-title { font-weight: 700; font-size: 1rem; }
.topic-content { font-size: .875rem; color: var(--text-muted); margin-top: 4px; line-height: 1.55; }
.topic-footer { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: .78rem; color: var(--text-muted); }
.vote-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 6px; cursor: pointer;
  background: var(--surface2); border: none; font-size: .8rem;
  transition: var(--transition); font-family: inherit;
}
.vote-btn.liked { background: #dbeafe; color: var(--formal-color); }
.vote-btn.disliked { background: #fee2e2; color: var(--danger); }
.vote-btn:hover { opacity: .8; }

/* 回复 */
.comment-tree { margin-top: 20px; }
.comment-item {
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.comment-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.comment-body { font-size: .9rem; line-height: 1.6; }
.comment-replies { margin-left: 36px; margin-top: 8px; }
.comment-reply-item {
  padding: 10px 14px; background: var(--surface2); border-radius: 6px;
  margin-bottom: 6px; font-size: .875rem;
}

/* 权威度展示 */
.authority-bar {
  display: flex; align-items: center; gap: 8px; font-size: .8rem;
}
.authority-fill {
  height: 6px; border-radius: 3px; flex: 1;
  background: var(--surface2); overflow: hidden;
}
.authority-fill-inner { height: 100%; border-radius: 3px; transition: width .6s ease; }
.formal-bar .authority-fill-inner { background: var(--formal-color); }
.casual-bar .authority-fill-inner { background: var(--casual-color); }

/* 用户个人页 */
.profile-header {
  display: flex; gap: 24px; align-items: flex-start;
  padding: 32px 0 24px;
}
.profile-avatar {
  width: 88px; height: 88px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 700; flex-shrink: 0; overflow: hidden;
}
.profile-name { font-size: 1.5rem; font-weight: 800; }
.level-badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: .72rem; font-weight: 700;
  background: #fff0f1; color: var(--primary);
}

/* 表单 */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 6px; }
.form-input {
  width: 100%; padding: 10px 14px; border-radius: var(--radius);
  border: 1.5px solid var(--border); background: var(--surface);
  font-size: .9rem; font-family: inherit; outline: none;
  transition: var(--transition);
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,.12); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: .78rem; color: var(--danger); margin-top: 4px; }

/* 登录/注册卡片 */
.auth-page {
  min-height: calc(100vh - 60px); display: flex;
  align-items: center; justify-content: center; padding: 40px 20px;
}
.auth-card { width: 100%; max-width: 420px; }
.auth-logo { text-align: center; margin-bottom: 24px; font-size: 1.8rem; font-weight: 900; color: var(--primary); }
.auth-switch { text-align: center; font-size: .875rem; color: var(--text-muted); margin-top: 16px; }
.auth-switch a { color: var(--primary); font-weight: 600; }

/* 管理后台 */
.admin-layout { display: flex; min-height: calc(100vh - 60px); }
.admin-menu-toggle { display: none; }
.admin-top-bar { display: none; } /* 桌面端隐藏 */
.admin-sidebar {
  width: 220px; background: var(--surface); border-right: 1.5px solid var(--border);
  padding: 20px 0; flex-shrink: 0;
}
.admin-menu { list-style: none; }
.admin-menu li a {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; font-size: .9rem; color: var(--text-muted);
  transition: var(--transition);
}
.admin-menu li a:hover, .admin-menu li a.active {
  background: #fff0f1; color: var(--primary);
}
.admin-content { flex: 1; padding: 28px; overflow-y: auto; }
.admin-section { display: none; }
.admin-section.active { display: block; }
.admin-title { font-size: 1.3rem; font-weight: 800; margin-bottom: 20px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--surface); border-radius: var(--radius);
  border: 1.5px solid var(--border); padding: 18px 20px;
  text-align: center;
}
.stat-num { font-size: 2rem; font-weight: 900; color: var(--primary); }
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* 数据表格 */
.data-table { width: 100%; border-collapse: collapse; font-size: .875rem; }

/* 主题管理：固定列宽，展开行宽度一致 */
#topics-table-wrap .data-table { table-layout: fixed; }
#topics-table-wrap .data-table .col-cb      { width: 30px; }
#topics-table-wrap .data-table .col-title   { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#topics-table-wrap .data-table .col-kind    { width: 80px; }
#topics-table-wrap .data-table .col-entry   { width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#topics-table-wrap .data-table .col-author  { width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#topics-table-wrap .data-table .col-comments{ width: 55px; text-align: center; }
#topics-table-wrap .data-table .col-likes  { width: 80px; }
#topics-table-wrap .data-table .col-actions { width: 300px; white-space: nowrap; }
#topics-table-wrap .data-table .col-expanded{ padding: 10px 12px; background: #f8f9fa; border-top: 1px dashed #dee2e6; }
#topics-table-wrap .topic-main-row td { border-bottom: 1px solid var(--border); }
#topics-table-wrap .topic-expanded-row td { font-size: .85rem; background: #f8f9fa; }
#topics-table-wrap .topic-main-row.expanded { background: #e8f0ff; }
#topics-table-wrap .topic-main-row:hover:not(.expanded) { background: #f0f4ff; cursor: pointer; }
#topics-table-wrap .topic-main-row.expanded:hover { background: #dce6ff; cursor: pointer; }
.data-table th, .data-table td {
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th { font-weight: 700; background: var(--surface2); color: var(--text-muted); font-size: .8rem; }
.data-table tr:hover td { background: var(--surface2); }

/* Toast 通知 */
#toast-container {
  position: fixed; top: 72px; right: 20px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--text); color: #fff;
  padding: 10px 18px; border-radius: var(--radius);
  font-size: .875rem; box-shadow: var(--shadow-lg);
  animation: fadeInRight .2s ease;
  max-width: 280px;
}
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }
@keyframes fadeInRight { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:translateX(0); } }

/* 模态框 */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  z-index: 500; display: none; align-items: center; justify-content: center;
  padding: 20px;
  pointer-events: none; /* 安全兜底：隐藏时不拦截任何点击 */
}
.modal-overlay.show { display: flex; pointer-events: auto; }
.modal {
  background: var(--surface); border-radius: 12px;
  box-shadow: var(--shadow-lg); width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1.5px solid var(--border);
}
.modal-title { font-size: 1.05rem; font-weight: 700; }
.modal-close {
  background: none; border: none; cursor: pointer;
  font-size: 1.2rem; color: var(--text-muted);
}
.modal-body { padding: 22px; }
.modal-footer { padding: 14px 22px; border-top: 1.5px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* 分页 */
.pagination { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 28px; }
.page-btn {
  width: 36px; height: 36px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .875rem; cursor: pointer;
  background: var(--surface); border: 1.5px solid var(--border);
  transition: var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

/* 空状态 */
.empty-state {
  text-align: center; padding: 48px 20px; color: var(--text-muted);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state p { font-size: .9rem; }

/* 分类列表 */
.category-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.category-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
}
.category-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.category-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface2);
  border-radius: 50%;
}
.category-info {
  flex: 1;
}
.category-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.category-desc {
  font-size: .85rem;
  color: var(--text-muted);
}

/* 加载 */
.loading {
  text-align: center; padding: 32px; color: var(--text-muted);
}
.spinner {
  width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin .7s linear infinite; margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 汉堡菜单按钮 ── */
.navbar-toggle {
  display: none;
  width: 24px;
  height: 26px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  border-radius: 4px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2px;
}
.navbar-toggle:hover {
  opacity: 0.6;
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 3px;
  background: #212529;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.navbar-toggle span:nth-child(2) {
  width: 22px;
}

.navbar-toggle span:nth-child(1),
.navbar-toggle span:nth-child(3) {
  width: 18px;
}

/* 打开状态：变成 X */
.navbar-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* 移动端导航展开面板 */
.navbar-mobile-panel {
  display: none;
  position: fixed; top: 38px; left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1.5px solid var(--border);
  box-shadow: 0 6px 20px rgba(0,0,0,.1);
  z-index: 999;
  padding: 10px 16px;
  animation: slideDown .2s ease;
}
.navbar-mobile-panel.show { display: block; }
@keyframes slideDown { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform: translateY(0); } }

.navbar-mobile-panel .mobile-nav-list {
  list-style: none;
  margin-bottom: 12px;
}
.navbar-mobile-panel .mobile-nav-list li a {
  display: block; padding: 10px 12px;
  font-size: .95rem; font-weight: 500;
  color: var(--text); border-radius: 8px;
  transition: var(--transition);
}
.navbar-mobile-panel .mobile-nav-list li a:hover,
.navbar-mobile-panel .mobile-nav-list li a.active {
  background: #fff0f1; color: var(--primary);
}
.navbar-mobile-panel .mobile-search {
  display: flex; gap: 8px; margin-bottom: 12px;
}
.navbar-mobile-panel .mobile-search input {
  flex: 1; padding: 9px 14px;
  border: 1.5px solid var(--border); border-radius: 20px;
  font-size: .875rem; outline: none; background: var(--surface);
  font-family: inherit;
}
.navbar-mobile-panel .mobile-search input:focus { border-color: var(--primary); }
.navbar-mobile-panel .mobile-search button {
  padding: 9px 16px; background: var(--primary); color: #fff;
  border: none; border-radius: 20px; cursor: pointer; font-size: .875rem;
}
.navbar-mobile-panel .mobile-user-row {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 8px;
}

/* 用户信息头部（头像 + 名字） */
.mobile-user-info {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px 10px;
}

/* 菜单链接列表 */
.mobile-menu-links {
  display: flex; flex-direction: column;
}
.mobile-menu-item {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px;
  font-size: .92rem; font-weight: 500;
  color: var(--text); border-radius: 8px;
  transition: var(--transition);
  text-decoration: none;
}
.mobile-menu-item:hover,
.mobile-menu-item:active {
  background: #fff0f1; color: var(--primary);
}
.mobile-menu-item--danger { color: var(--text-muted); }
.mobile-menu-item--danger:hover,
.mobile-menu-item--danger:active {
  background: #fff0f1; color: var(--danger);
}

/* ── 移动端抖音式垂直滚动 (TikTok-style) ── */
@media (max-width: 768px) {
  /* 隐藏英雄区 */
  .hero { display: none !important; }

  /* 模态框适配移动端 */
  .modal-overlay { padding: 12px; }
  .modal { max-height: 92vh; border-radius: 12px; overflow-y: auto; }
  .modal-body { padding: 14px; }

  /* 隐藏筛选栏 */
  .desktop-filter, .mobile-filter { display: none !important; }

  /* 隐藏侧栏 */
  .sidebar { display: none !important; }

  /* 导航栏手机端 */
  .navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: 38px; }
  .navbar-inner { padding: 0 20px 0 8px; height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 0; }
  .navbar-nav { display: none !important; }
  .navbar-right { display: none !important; }
  .navbar-toggle { display: none !important; }
  .navbar-logo { font-size: 1rem; flex: 0 0 auto; display: flex; align-items: center; gap: 4px; text-decoration: none; white-space: nowrap; letter-spacing: -0.3px; padding: 0 4px; }
  .navbar-logo .logo-icon { font-size: 0.95rem; }

  /* 手机端快捷导航 - 秀场/评说 居中 */
  .mobile-quick-nav {
    display: flex;
    gap: 0;
    flex: 1;
    justify-content: center;
  }
  .mobile-quick-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.78rem;
    transition: var(--transition);
    white-space: nowrap;
    padding: 0 10px;
  }
  .mobile-quick-nav a .nav-icon {
    font-size: 0.82rem;
  }
  .mobile-quick-nav a:hover,
  .mobile-quick-nav a.active {
    color: var(--primary);
  }

  /* 手机端右侧按钮区 */
  .mobile-nav-right {
    display: flex;
    align-items: left;
    gap: 10px;
    flex: 0 0 auto;
  }

  /* 搜索按钮图标 */
  .mobile-search-btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 6px 10px;
    border-radius: 6px;
    color: var(--text-muted);
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-search-btn-icon:active { opacity: .6; }

  /* 个人主页按钮 */
  .mobile-profile-btn-wrap {
    position: relative;
  }
  .mobile-profile-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--surface2);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1rem;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden;
    position: relative;
  }
  .mobile-profile-btn--avatar {
    background: var(--surface2);
    color: var(--text-muted);
    font-weight: 700;
    font-size: .8rem;
  }
  .mobile-profile-btn--avatar.mobile-profile-btn--unread {
    background: #e63946;
    color: #fff;
  }
  .mobile-profile-btn:active { opacity: .7; }

  /* 移动端导航面板：调整 top 位置 */
  .navbar-mobile-panel {
    top: 38px !important;
  }

  /* 通知面板：移动端 top 位置 */
  #notif-panel {
    top: 38px !important;
  }

  /* 隐藏搜索结果提示 */
  #search-hint { display: none; }

  /* 隐藏加载和空状态 */
  #entry-loading, #entry-empty, #pagination { display: none; }

  /* 论坛和角色秀场页面：为固定导航栏留出空间 */
  #forum-container, #discuss-detail-container {
    margin-top: 38px !important;
    margin-bottom: 0 !important;
  }

  /* 角色秀场：调整高度计算 */
  #roleshow-app {
    height: calc(100vh - 38px) !important;
  }

  /* 条目容器：全屏垂直滚动 */
  .entry-grid {
    display: block !important;
    margin-top: 0;
    padding-top: 46px;
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 0;
  }

  /* 条目卡片：全屏显示 */
  .entry-card {
    height: calc(100vh - 38px);
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--border);
  }

  /* 卡片图片：占据大部分空间 */
  .entry-card-img {
    flex: 1;
    min-height: 0;
    position: relative;       /* 年份角标绝对定位参考 */
    background: #000;
    font-size: 1rem;          /* 覆盖桌面端 3rem，防止继承到子元素 */
    color: #fff;              /* 覆盖桌面端 var(--border)浅灰，深色背景上可见 */
  }
  .entry-card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  /* 有封面时手机全屏：撑满，图片 contain 完整显示 */
  .entry-card-img--cover {
    flex: 1;
    min-height: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .entry-card-img--cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: none !important;  /* 禁用 hover 缩放 */
  }
  /* 遮罩在手机端显示 */
  .entry-card-img--cover .entry-card-img-overlay {
    display: flex;
  }
  /* 有封面卡片的中央标题：撑满容器，flex居中 */
  .entry-card-img--cover .entry-card-img-center-title {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    line-height: 1.4;
    word-break: break-word;
    padding: 0 16px;
    text-shadow: 0 1px 8px rgba(0,0,0,.6), 0 0 24px rgba(0,0,0,.3);
    pointer-events: none;
  }

  /* 卡片内容：底部区域 */
  .entry-card-body {
    flex-shrink: 0;
    padding: 12px 16px;
    background: var(--surface);
    max-height: 40%;
    overflow-y: auto;
  }
  /* 有封面时 body 只留 summary，容器4行高度，文字3行+底部留白 */
  .entry-card-img--cover + .entry-card-body {
    padding-top: 8px;
    max-height: 48%;
    min-height: 90px;
  }
  /* 无封面时：body 用绝对定位浮底，图标区占满整个卡片 */
  .entry-card:has(.entry-card-img--noco) {
    position: relative;
  }
  .entry-card:has(.entry-card-img--noco) .entry-card-body {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    flex: none;
    max-height: 28%;
    background: linear-gradient(to top, var(--surface) 60%, transparent);
    padding-top: 20px;
    z-index: 2;
  }
  /* 无封面时标题在图标区居中显示，body 内隐藏标题行 */
  .entry-card:has(.entry-card-img--noco) .entry-card-title {
    display: none;
  }

  /* ── 无封面图标区：占满卡片，居中 emoji + 标题 ── */
  .entry-card-img--noco {
    flex: none;
    width: 100%;
    height: 100%;
    min-height: unset;         /* 覆盖基类 min-height:0 */
    overflow: visible;         /* 确保标题不被裁剪 */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
  }
  .entry-card-img--noco .entry-card-img-icon {
    font-size: 2.4rem;
    line-height: 1;
    flex-shrink: 0;
  }
  /* 居中标题：完整显示 */
  .entry-card-img--noco .entry-card-img-center-title {
    display: block !important;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    line-height: 1.35;
    word-break: break-all;
    max-width: 100%;
  }

  /* 卡片底部：隐藏 */
  .entry-card-footer { display: none !important; }

  /* 其他页面元素调整 */
  .hero-title { font-size: 1.8rem; }
  /* 移动端后台管理：顶部管理条 + 抽屉式侧边栏 */
  .admin-top-bar {
    display: flex !important;
    align-items: center;
    gap: 10px;
    position: fixed;
    top: 38px;
    left: 0; right: 0;
    z-index: 1001;
    height: 44px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,.06);
  }
  .admin-menu-toggle {
    display: flex !important;
    width: 30px; height: 30px;
    background: none; border: none;
    cursor: pointer; flex-direction: column;
    justify-content: center; align-items: center;
    gap: 5px; padding: 0; flex-shrink: 0;
  }
  .admin-menu-toggle span {
    display: block; width: 20px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: all .25s;
  }
  .admin-top-title {
    font-size: .9rem; font-weight: 700; color: var(--text);
  }
  .admin-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.5);
    z-index: 999;
  }
  .admin-overlay.open { display: block; }
  .admin-sidebar {
    position: fixed !important;
    top: 82px;
    left: -280px;
    width: 260px;
    height: calc(100vh - 82px);
    z-index: 1000;
    background: var(--surface);
    transition: left .3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0,0,0,.15);
  }
  .admin-sidebar.open { left: 0; }
  .admin-content { margin-left: 0; padding: 96px 16px 16px; }
  .filter-bar { gap: 8px; }
  .filter-trigger { padding: 5px 12px; font-size: .8rem; }
  .filter-dropdown .btn-sm { display: none; }
  .entry-title { font-size: 1.5rem; }
  .entry-detail-header { padding: 20px 0 16px; }
  .card-body { padding: 14px; }
  .discuss-tabs { overflow-x: auto; }
  #roleshow-add-btn, #create-topic-btn { display: inline-flex !important; padding: 4px 10px; }

  /* 条目详情页：移动端显示编辑按钮 */
  #entry-edit-btn-mobile { display: block !important; }
  #entry-edit-btn-mobile .btn { width: 100%; }

@media (max-width: 500px) {
  /* 保持抖音式滚动 */
  .entry-grid {
    margin-top: 38px;
    height: calc(100vh - 38px);
  }
  .entry-card {
    height: calc(100vh - 38px);
  }
}


/* ── 评说页面底部二级 Tab Bar ── */
.discuss-bottom-tabs {
  display: none !important;  /* 强制隐藏，防止 FOUC */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: var(--surface);
  border-top: 1.5px solid var(--border);
  z-index: 999;
  box-shadow: 0 -2px 12px rgba(0,0,0,.06);
}

/* 移动端显示（桌面端默认隐藏，行内 style="display:none" 保证） */
@media (max-width: 768px) {
  .discuss-bottom-tabs {
    display: flex !important;
    justify-content: space-around;
    align-items: center;
    padding: 0;
  }
}

.discuss-bottom-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  color: var(--text-muted);
  transition: var(--transition);
  padding: 8px 0;
  border: none;
  background: none;
  font-size: 0.82rem;
  font-weight: 500;
}

.discuss-bottom-tab .tab-icon {
  font-size: 1rem;
  transition: transform .2s;
}

.discuss-bottom-tab:hover {
  color: var(--primary);
}

.discuss-bottom-tab.active {
  color: var(--primary);
  background: rgba(230,57,70,.05);
}

.discuss-bottom-tab.active .tab-icon {
  transform: scale(1.1);
}

/* 通区入口按钮 */
.discuss-bottom-tab--general {
  color: var(--text-muted);
}
.discuss-bottom-tab--general:hover {
  color: var(--primary);
}

/* +评说按钮：主色高亮 */
.discuss-bottom-tab--create {
  color: var(--primary);
  font-weight: 700;
}
.discuss-bottom-tab--create .tab-icon {
  font-size: 1.1rem;
}




/* ── Rich Text Editor ── */
.rte-wrapper {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  width: 100%;
}

.rte-toolbar {
  display: flex;
  flex-wrap: nowrap !important;
  gap: 4px;
  padding: 8px 12px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  align-items: center;
  overflow-x: auto;
  width: 100%;
  box-sizing: border-box;
  /* 计算最小宽度：12按钮×32px + 11gap×4px + 3分割线×10px + padding×2 */
  min-width: calc(12 * 32px + 11 * 4px + 3 * 10px + 24px);
}

.rte-toolbar > * {
  flex-shrink: 0 !important;
}

.rte-toolbar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
}

.rte-toolbar button:hover {
  background: var(--surface);
  color: var(--primary);
}

.rte-toolbar button:active {
  background: var(--surface);
  transform: scale(0.95);
}

.rte-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 4px;
}

.rte-editor {
  padding: 12px;
  min-height: 150px;
  outline: none;
  line-height: 1.8;
  font-size: 15px;
  overflow-y: auto;
  max-height: 400px;
}

.rte-editor:empty:before {
  content: attr(data-placeholder);
  color: var(--text-muted);
  pointer-events: none;
}

.rte-editor img {
  max-width: 100%;
  max-height: 300px;
  border-radius: 4px;
  margin: 8px 0;
}

.rte-editor a {
  color: var(--formal-color);
  text-decoration: underline;
}

.rte-editor ul, .rte-editor ol {
  margin: 8px 0;
  padding-left: 24px;
}

.rte-editor blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin: 8px 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Discuss Layout (3 columns) ── */
.discuss-layout {
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  gap: 24px;
  margin-top: 24px;
  align-items: start;
}

.discuss-main {
  min-width: 0;
}

.discuss-left, .discuss-right {
  position: sticky;
  top: 80px;
}

.discuss-left {
  align-self: start;
}

.discuss-right {
  align-self: start;
}

@media (max-width: 1200px) {
  .discuss-layout {
    grid-template-columns: 220px 1fr;
  }
  .discuss-right {
    display: none;
  }
}

@media (max-width: 900px) {
  .discuss-layout {
    grid-template-columns: 1fr;
  }
  .discuss-left, .discuss-right {
    display: none;
  }
}
/* 主题管理：展开行样式（桌面端） */
/* 已迁移到 .data-table 块上方，统一定义 */