/* 信息站专用样式 - 基础样式见 style.css */

/* ============================================
   用户中心布局
   ============================================ */
.uc-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: start;
}
.uc-side .uc-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-xs);
}
.uc-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.uc-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: 20px;
  flex-shrink: 0;
}
.uc-profile b {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 15px;
}
.uc-profile small {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 2px;
}
.uc-nav { display: flex; flex-direction: column; gap: 4px; }
.uc-nav a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
}
.uc-nav a:hover { background: var(--color-primary-soft); color: var(--color-primary); }
.uc-nav a.active { background: var(--color-primary); color: var(--color-accent); }
.uc-nav a.danger { color: var(--color-danger); }
.uc-nav a.danger:hover { background: rgba(155,74,60,0.08); }

/* KPI 卡片网格 */
.uc-kpi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.uc-kpi .uc-kpi-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
  box-shadow: var(--shadow-xs);
}
.uc-kpi .uc-kpi-num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.uc-kpi .uc-kpi-num.danger { color: var(--color-danger); }
.uc-kpi .uc-kpi-num.accent { color: var(--color-accent-dark); }
.uc-kpi .uc-kpi-num.success { color: var(--color-success); }
.uc-kpi .uc-kpi-label {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 6px;
}

/* ============================================
   后台布局
   ============================================ */
.admin-shell {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg-soft);
}
.admin-side {
  width: 220px;
  background: var(--color-bg-deep);
  color: rgba(255,255,255,0.78);
  padding: 24px 16px;
  box-sizing: border-box;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(201,169,97,0.20);
}
.admin-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--gradient-warm);
  border: 1px solid rgba(201,169,97,0.30);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.admin-brand b {
  color: #fff;
  font-size: 15px;
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}
.admin-brand small {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 11px;
  margin-top: 2px;
  letter-spacing: 0.05em;
}
.admin-nav { display: flex; flex-direction: column; gap: 2px; }
.admin-nav-group {
  font-size: 11px;
  color: rgba(255,255,255,0.40);
  padding: 14px 12px 4px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.admin-nav a {
  display: block;
  padding: 10px 14px;
  color: rgba(255,255,255,0.78);
  font-size: 13px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.admin-nav a.active {
  background: var(--gradient-warm);
  color: var(--color-accent);
  font-weight: 600;
}
.admin-nav a.danger { color: rgba(255,180,160,0.85); }
.admin-main {
  flex: 1;
  padding: 28px 32px;
  overflow-x: auto;
  min-width: 0;
}
.admin-page-head {
  margin-bottom: 24px;
}
.admin-page-head h1 {
  font-size: 24px;
  color: var(--color-primary);
  margin: 0 0 4px;
  font-family: var(--font-serif);
}
.admin-page-head p {
  color: var(--color-text-light);
  font-size: 13px;
  margin: 0;
}

/* 后台 KPI */
.admin-kpi {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.admin-kpi-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-xs);
  border-top: 3px solid var(--color-primary);
}
.admin-kpi-card.accent { border-top-color: var(--color-accent); }
.admin-kpi-card.danger { border-top-color: var(--color-danger); }
.admin-kpi-card.success { border-top-color: var(--color-success); }
.admin-kpi-card.info { border-top-color: var(--color-primary-light); }
.admin-kpi-label {
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: 6px;
}
.admin-kpi-num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.admin-kpi-card.danger .admin-kpi-num { color: var(--color-danger); }
.admin-kpi-card.accent .admin-kpi-num { color: var(--color-accent-dark); }
.admin-kpi-card.success .admin-kpi-num { color: var(--color-success); }
.admin-kpi-card.info .admin-kpi-num { color: var(--color-primary-light); }
.admin-kpi-sub {
  font-size: 11px;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* 后台面板 */
.admin-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  margin-bottom: 24px;
}
.admin-panel h3 {
  font-size: 17px;
  color: var(--color-primary);
  margin: 0 0 16px;
  font-family: var(--font-serif);
}
.admin-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.admin-panel-head h3 { margin: 0; }
.admin-panel-head .actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* 后台表格 */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.admin-table thead th {
  text-align: left;
  padding: 12px 12px;
  background: var(--color-bg-soft);
  color: var(--color-text-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.admin-table tbody td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text);
  vertical-align: middle;
}
.admin-table tbody tr:hover { background: var(--color-bg-soft); }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table .text-center { text-align: center; }
.admin-table .text-right { text-align: right; }
.admin-table .text-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}
.admin-table .thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-bg-section);
  display: inline-block;
  vertical-align: middle;
}
.admin-table .row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.admin-table-empty {
  text-align: center;
  padding: 40px 0;
  color: var(--color-text-light);
  font-size: 14px;
}

/* 后台筛选条 */
.admin-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.admin-filter .form-group {
  margin: 0;
  min-width: 160px;
}
.admin-filter .form-group label {
  font-size: 12px;
  margin-bottom: 4px;
  color: var(--color-text-light);
}
.admin-filter .form-group input,
.admin-filter .form-group select {
  padding: 7px 10px;
  font-size: 13px;
}

/* 后台表单 */
.admin-form .form-group label {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 500;
}
.admin-form .form-actions {
  background: var(--color-bg-soft);
  padding: 16px;
  margin: 24px -24px -24px;
  border-top: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* 后台登录 */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-dark);
  padding: 20px;
}
.admin-login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 36px 32px;
}
.admin-login-card .admin-login-brand {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.admin-login-card .admin-login-brand .mark {
  display: inline-flex;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--gradient-warm);
  border: 1px solid rgba(201,169,97,0.30);
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.admin-login-card .admin-login-brand h1 {
  font-size: 22px;
  color: var(--color-primary);
  margin: 0 0 4px;
  font-family: var(--font-serif);
}
.admin-login-card .admin-login-brand p {
  font-size: 13px;
  color: var(--color-text-light);
  margin: 0;
}

/* 详情列表 */
.admin-detail-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 16px;
  font-size: 14px;
}
.admin-detail-list dt {
  color: var(--color-text-light);
  font-weight: 500;
}
.admin-detail-list dd {
  color: var(--color-text);
  margin: 0;
}
.admin-detail-section {
  margin-bottom: 24px;
}
.admin-detail-section h4 {
  font-size: 15px;
  color: var(--color-primary);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-serif);
}

/* 状态徽章（用于后台） */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-muted);
}
.status-dot.success::before { background: var(--color-success); }
.status-dot.danger::before { background: var(--color-danger); }
.status-dot.warn::before { background: var(--color-warning); }
.status-dot.info::before { background: var(--color-primary-light); }

/* 实名认证资料展示 */
.verify-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 12px;
}
.verify-photo {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg-soft);
}
.verify-photo img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.verify-photo .verify-photo-label {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  background: #fff;
}

/* 内容卡片（信息站用） */
.content-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-xs);
  margin-bottom: 12px;
  transition: all 0.2s;
}
.content-card:hover { box-shadow: var(--shadow-sm); }
.content-card .content-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}
.content-card .content-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  font-family: var(--font-serif);
}
.content-card .content-meta {
  font-size: 12px;
  color: var(--color-text-light);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.content-card .content-summary {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: 6px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .uc-layout { grid-template-columns: 1fr; }
  .uc-side { position: static; }
  .admin-kpi { grid-template-columns: repeat(3, 1fr); }
  .verify-photo-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .uc-kpi { grid-template-columns: repeat(2, 1fr); }
  .admin-kpi { grid-template-columns: repeat(2, 1fr); }
  .admin-shell { flex-direction: column; }
  .admin-side {
    position: static;
    height: auto;
    width: 100%;
    padding: 16px;
  }
  .admin-main { padding: 20px 16px; }
  .admin-table { font-size: 13px; }
  .admin-table thead th,
  .admin-table tbody td { padding: 8px 6px; }
}

/* ============================================
   信息站前台页面样式（首页/列表/详情/发布/会员/登录）
   主题：深空棕 + 典雅金 + 米白
   ============================================ */

/* ============= 页头横幅 ============= */
.info-page-head {
  position: relative;
  background: linear-gradient(135deg, #1A1410 0%, #2C2418 50%, #4A3D2E 100%);
  color: #fff;
  padding: 36px 0 32px;
  overflow: hidden;
}
.info-page-head::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(201,169,97,0.16) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.info-page-head .breadcrumb {
  background: transparent;
  padding: 0 0 14px;
  color: rgba(255,255,255,0.60);
  font-size: 13px;
  position: relative;
  z-index: 1;
}
.info-page-head .breadcrumb a { color: rgba(255,255,255,0.60); }
.info-page-head .breadcrumb a:hover { color: var(--color-accent); }
.info-page-head .breadcrumb .sep { color: rgba(255,255,255,0.30); }
.info-page-head .breadcrumb .current { color: var(--color-accent); }
.info-page-head h1 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.info-page-head p {
  color: rgba(255,255,255,0.72);
  font-size: 14.5px;
  max-width: 680px;
  position: relative;
  z-index: 1;
}

/* ============= 提示条 Alert ============= */
.alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}
.alert .alert-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-serif);
}
.alert-info { background: var(--color-primary-soft); border-color: rgba(201,169,97,0.30); }
.alert-info .alert-icon { background: var(--color-accent); color: var(--color-primary-dark); }
.alert-error { background: rgba(155,74,60,0.08); border-color: rgba(155,74,60,0.30); color: var(--color-danger); }
.alert-error .alert-icon { background: var(--color-danger); color: #fff; }
.alert-success { background: rgba(90,124,90,0.10); border-color: rgba(90,124,90,0.30); color: var(--color-success); }
.alert-success .alert-icon { background: var(--color-success); color: #fff; }
.alert a { color: var(--color-primary); text-decoration: underline; }

/* ============= 数据表格 ============= */
.data-table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.data-table th, .data-table td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--color-border); }
.data-table thead th { background: var(--color-bg-section); font-weight: 600; color: var(--color-text); font-size: 13px; letter-spacing: 0.04em; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--color-bg-soft); }
.data-table .price { color: var(--color-primary); font-weight: 700; font-family: var(--font-serif); font-size: 16px; }
.data-table b { color: var(--color-text); }

/* ============= 空状态 ============= */
.empty-state {
  text-align: center;
  padding: 64px 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.empty-state .empty-mark {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-bg-section);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 26px;
}
.empty-state h3 { font-size: 20px; margin-bottom: 8px; }
.empty-state p { color: var(--color-text-light); margin-bottom: 22px; font-size: 14px; }

/* ============= 详情文章 ============= */
.article { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 34px 38px; }
.article-head { margin-bottom: 24px; padding-bottom: 22px; border-bottom: 1px solid var(--color-border); }
.article-head .tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.article-head h1 { font-size: 30px; line-height: 1.32; margin-bottom: 16px; }
.article-meta { display: flex; gap: 22px; flex-wrap: wrap; font-size: 13px; color: var(--color-text-light); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .meta-label { color: var(--color-text-muted); }
.article-meta b { color: var(--color-text); font-weight: 600; }
.article-cover { width: 100%; height: 400px; object-fit: cover; border-radius: var(--radius); margin-bottom: 26px; }
.article-content { font-size: 15.5px; line-height: 1.95; color: var(--color-text); }
.article-content p { margin-bottom: 18px; }
.article-content h2 { font-size: 22px; margin: 28px 0 14px; }
.article-content h3 { font-size: 18px; margin: 22px 0 12px; }
.article-content ul, .article-content ol { margin: 0 0 18px 22px; }
.article-content li { margin-bottom: 6px; }
.article-content img { border-radius: var(--radius); margin: 16px 0; }
.article-gallery { margin-top: 26px; }
.article-gallery h3 { font-size: 16px; margin-bottom: 14px; }
.article-gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.article-gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--color-border); }
.article-actions { display: flex; gap: 12px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-border); flex-wrap: wrap; }

/* ============= 侧边栏组件 ============= */
.side-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; margin-bottom: 18px; }
.side-card h3 { font-size: 15px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--color-border); font-family: var(--font-sans); font-weight: 600; }
.side-cta { background: linear-gradient(135deg, var(--color-primary-soft), var(--color-bg-soft)); border-color: rgba(201,169,97,0.30); text-align: center; }
.side-cta .cta-mark { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: var(--radius); background: var(--gradient-warm); color: var(--color-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 20px; font-weight: 700; }
.side-cta b { display: block; font-family: var(--font-serif); font-size: 16px; color: var(--color-text); margin-bottom: 6px; }
.side-cta p { font-size: 12.5px; color: var(--color-text-light); margin-bottom: 16px; line-height: 1.6; }

/* 作者卡 */
.author-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient-warm); display: flex; align-items: center; justify-content: center; color: var(--color-accent); font-family: var(--font-serif); font-size: 20px; font-weight: 700; flex-shrink: 0; }
.author-row b { font-family: var(--font-serif); font-size: 16px; color: var(--color-text); display: block; }
.author-row .author-role { font-size: 12px; color: var(--color-text-light); }
.author-contact { padding: 11px 14px; background: var(--color-primary-soft); border-radius: var(--radius); font-size: 14px; color: var(--color-primary); display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.author-contact .ic { font-weight: 700; }
.author-location { margin-top: 10px; padding: 11px 14px; background: var(--color-bg-section); border-radius: var(--radius); font-size: 13px; color: var(--color-text-light); display: flex; align-items: center; gap: 8px; }

/* 数据小卡 */
.stat-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat-mini { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px 12px; text-align: center; }
.stat-mini .num { font-family: var(--font-serif); font-size: 24px; color: var(--color-primary); font-weight: 700; line-height: 1; }
.stat-mini .lbl { font-size: 12px; color: var(--color-text-light); margin-top: 6px; }

/* ============= 分类侧导航 ============= */
.cat-nav { display: flex; flex-direction: column; gap: 4px; }
.cat-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--radius); font-size: 14px; color: var(--color-text); transition: all 0.2s; }
.cat-nav a:hover { background: var(--color-bg-soft); color: var(--color-primary); }
.cat-nav a.active { background: var(--color-primary); color: var(--color-accent); font-weight: 600; }
.cat-nav a .cat-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-text-muted); flex-shrink: 0; }
.cat-nav a.active .cat-dot { background: var(--color-accent); }

/* ============= 两栏布局 ============= */
.info-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; }
.info-layout-detail { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
@media (max-width: 1024px) {
  .info-layout, .info-layout-detail { grid-template-columns: 1fr; }
  .info-layout > aside { order: 2; }
}

/* ============= 会员套餐 ============= */
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.plan-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: all 0.25s; position: relative; }
.plan-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.plan-card.featured { border-color: var(--color-accent); box-shadow: 0 8px 32px rgba(201,169,97,0.18); }
.plan-card.featured::before { content: "推荐"; position: absolute; top: 14px; right: 14px; background: var(--gradient-gold); color: var(--color-primary-dark); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 4px; letter-spacing: 0.05em; z-index: 2; }
.plan-head { padding: 26px 22px 20px; text-align: center; background: var(--color-bg-soft); border-bottom: 1px solid var(--color-border); }
.plan-card.featured .plan-head { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); }
.plan-head h3 { font-size: 20px; margin-bottom: 12px; font-family: var(--font-serif); }
.plan-card.featured .plan-head h3 { color: #fff; }
.plan-price { font-size: 38px; font-weight: 700; font-family: var(--font-serif); color: var(--color-primary); line-height: 1; }
.plan-card.featured .plan-price { color: var(--color-accent); }
.plan-price small { font-size: 14px; font-weight: 400; color: var(--color-text-light); }
.plan-card.featured .plan-price small { color: rgba(255,255,255,0.65); }
.plan-unit { font-size: 12.5px; color: var(--color-text-light); margin-top: 8px; }
.plan-card.featured .plan-unit { color: rgba(255,255,255,0.70); }
.plan-body { padding: 20px 22px; flex: 1; }
.plan-body ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.plan-body li { font-size: 13.5px; color: var(--color-text-light); position: relative; padding-left: 18px; line-height: 1.5; }
.plan-body li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; }
.plan-body li b { color: var(--color-text); font-weight: 600; }
.plan-footer { padding: 16px 22px 22px; }
@media (max-width: 1024px) { .plan-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .plan-grid { grid-template-columns: 1fr; } }

/* ============= 步骤条 ============= */
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step-item { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px 22px; text-align: center; transition: all 0.25s; }
.step-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: rgba(201,169,97,0.40); }
.step-num { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%; background: var(--gradient-warm); color: var(--color-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 22px; font-weight: 700; }
.step-title { font-size: 17px; font-weight: 600; margin-bottom: 6px; font-family: var(--font-serif); }
.step-desc { font-size: 13px; color: var(--color-text-light); line-height: 1.6; }
@media (max-width: 768px) { .step-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .step-grid { grid-template-columns: 1fr; } }

/* ============= 图片上传 ============= */
.upload-box { border: 2px dashed var(--color-border); border-radius: var(--radius); padding: 34px 20px; text-align: center; cursor: pointer; transition: all 0.2s; background: var(--color-bg-soft); }
.upload-box:hover { border-color: var(--color-accent); background: var(--color-primary-soft); }
.upload-ico { width: 48px; height: 48px; margin: 0 auto 12px; border-radius: var(--radius); background: var(--color-bg-section); color: var(--color-text-light); display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 300; }
.upload-text { font-size: 13px; color: var(--color-text-light); }
.img-preview { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.img-preview-item { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); }
.img-preview-item img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 640px) { .img-preview { grid-template-columns: repeat(3, 1fr); } }

/* ============= 展示卡（图片+overlay） ============= */
.showcase-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.showcase-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.showcase-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; display: block; aspect-ratio: 4/3; box-shadow: var(--shadow-sm); transition: all 0.25s; }
.showcase-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.showcase-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.showcase-card:hover img { transform: scale(1.06); }
.showcase-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 35%, rgba(26,20,16,0.88)); display: flex; flex-direction: column; justify-content: flex-end; padding: 18px 20px; color: #fff; }
.showcase-overlay b { font-size: 17px; font-family: var(--font-serif); margin-bottom: 4px; }
.showcase-overlay span { font-size: 12.5px; color: rgba(255,255,255,0.78); }
@media (max-width: 1024px) { .showcase-grid, .showcase-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .showcase-grid, .showcase-grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .showcase-grid, .showcase-grid.cols-3 { grid-template-columns: 1fr; } }

/* ============= 登录/注册/错误 居中卡 ============= */
.auth-wrap { min-height: calc(100vh - 220px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; background: var(--gradient-soft); }
.auth-card { width: 100%; max-width: 440px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px 36px; box-shadow: var(--shadow-md); }
.auth-card-head { text-align: center; margin-bottom: 28px; }
.auth-card-head .auth-mark { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: var(--radius); background: var(--gradient-warm); color: var(--color-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 26px; font-weight: 700; }
.auth-card-head h1 { font-size: 26px; margin-bottom: 6px; }
.auth-card-sub { font-size: 14px; color: var(--color-text-light); }
.auth-card-foot { text-align: center; margin-top: 26px; padding-top: 20px; border-top: 1px dashed var(--color-border); font-size: 14px; color: var(--color-text-light); }
.auth-card-foot a { color: var(--color-primary); font-weight: 600; }
.error-code { font-family: var(--font-serif); font-size: 80px; font-weight: 700; color: var(--color-primary); line-height: 1; margin-bottom: 18px; letter-spacing: 0.02em; }

/* ============= 表单补充 ============= */
.form-group label .req { color: var(--color-danger); margin-left: 2px; }
.form-hint { font-size: 12px; color: var(--color-text-light); margin-top: 6px; }
.checkbox-line { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--color-text-light); line-height: 1.6; cursor: pointer; }
.checkbox-line input { width: auto; margin-top: 3px; flex-shrink: 0; }
.checkbox-line a { color: var(--color-primary); text-decoration: underline; }

/* ============= 列表卡内摘要与meta ============= */
.product-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card .img-wrap { height: 200px; }
.product-card .listing-excerpt { font-size: 12.5px; color: var(--color-text-light); line-height: 1.6; margin-bottom: 10px; min-height: 38px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card .listing-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--color-text-light); margin-top: auto; padding-top: 8px; }
.product-card .listing-meta .author { display: inline-flex; align-items: center; gap: 4px; }
.product-card .listing-meta .author b { color: var(--color-text); font-weight: 600; }

/* ============= CTA 卡 ============= */
.cta-card { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); border: 1px solid rgba(201,169,97,0.30); border-radius: var(--radius-lg); padding: 48px 40px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-card::before { content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; background: radial-gradient(circle, rgba(201,169,97,0.18) 0%, transparent 65%); border-radius: 50%; }
.cta-card h2 { color: #fff; font-size: 28px; margin-bottom: 12px; position: relative; z-index: 1; }
.cta-card h2 .accent { color: var(--color-accent); }
.cta-card p { color: rgba(255,255,255,0.74); max-width: 560px; margin: 0 auto 28px; position: relative; z-index: 1; }
.cta-card .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ============= 分类入口卡 ============= */
.cat-entry { display: block; text-align: center; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px 16px 24px; transition: all 0.25s; color: var(--color-text); }
.cat-entry:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(201,169,97,0.40); color: var(--color-text); }
.cat-entry .cat-mark { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: var(--radius); background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 24px; font-weight: 700; }
.cat-entry h3 { font-size: 17px; font-family: var(--font-serif); margin-bottom: 6px; }
.cat-entry p { font-size: 12.5px; color: var(--color-text-light); line-height: 1.5; }

/* ============= 协议页组件 ============= */
.proto-meta-bar { position: relative; padding-left: 14px; border-left: 3px solid var(--color-accent); margin-bottom: 24px; }
.proto-meta-bar .proto-eyebrow { font-size: 12px; color: var(--color-text-muted); letter-spacing: 2px; }
.proto-meta-bar b { font-family: var(--font-serif); font-size: 18px; color: var(--color-primary-dark); }
.proto-contact { background: var(--color-bg-soft); border-radius: var(--radius); padding: 18px 22px; margin: 14px 0; border-left: 3px solid var(--color-accent); }
.proto-contact p { margin: 4px 0; }
.proto-sign { text-align: right; color: var(--color-text-light); margin-top: 36px; font-family: var(--font-serif); }
.proto-section { padding: 36px 0 60px; background: var(--color-bg-soft); }

/* ============= 详情页专业排版 ============= */
.detail-section { padding: 36px 0 60px; background: var(--color-bg-soft); }

/* 文章头部升级 */
.article-head { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 2px solid var(--color-primary); position: relative; }
.article-head::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 64px; height: 2px; background: var(--color-accent); }
.article-head h1 { font-size: 32px; line-height: 1.35; margin-bottom: 18px; font-weight: 700; color: var(--color-text); }

/* 文章摘要 */
.article-lead { font-size: 15px; line-height: 1.85; color: var(--color-text-light); padding: 16px 20px; background: var(--color-bg-soft); border-left: 3px solid var(--color-accent); border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 22px; font-style: italic; }

/* 元信息分隔 */
.article-meta { display: flex; align-items: center; gap: 0; flex-wrap: wrap; font-size: 13px; color: var(--color-text-light); }
.meta-item { display: inline-flex; align-items: center; gap: 6px; padding: 0 14px; }
.meta-item:first-child { padding-left: 0; }
.meta-divider { width: 1px; height: 12px; background: var(--color-border); display: inline-block; }
.meta-label { color: var(--color-text-muted); font-size: 12px; }
.meta-item b { color: var(--color-text); font-weight: 600; }

/* 封面图升级 */
.article-cover-wrap { margin: 0 0 30px 0; }
.article-cover-wrap figcaption { font-size: 12.5px; color: var(--color-text-muted); margin-top: 10px; text-align: center; font-style: italic; }

/* 文章正文升级 */
.article-content { font-size: 15.5px; line-height: 2; color: var(--color-text); }
.article-content > p:first-child::first-letter { font-size: 2.8em; font-weight: 700; color: var(--color-primary); float: left; line-height: 0.9; margin: 4px 10px 0 0; font-family: var(--font-serif); }
.article-content p { margin-bottom: 20px; text-align: justify; }
.article-content h2 { font-size: 22px; margin: 34px 0 16px; padding-left: 14px; border-left: 4px solid var(--color-accent); color: var(--color-primary); font-weight: 700; }
.article-content h3 { font-size: 18px; margin: 26px 0 12px; color: var(--color-primary); font-weight: 600; }
.article-content ul, .article-content ol { margin: 0 0 20px 24px; }
.article-content li { margin-bottom: 8px; line-height: 1.95; }
.article-content b, .article-content strong { color: var(--color-primary); font-weight: 600; }
.article-content img { border-radius: var(--radius); margin: 20px 0; box-shadow: 0 2px 14px rgba(0,0,0,0.08); }

/* 关键词标签 */
.article-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--color-border); }
.tags-label { font-size: 13px; color: var(--color-text-muted); font-weight: 600; margin-right: 4px; }
.tag-soft { background: var(--color-bg-soft); border: 1px solid var(--color-border); color: var(--color-text-light); padding: 4px 14px; border-radius: 20px; font-size: 12px; transition: all 0.2s; }
.tag-soft:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* 发布者信息卡片（去掉头像后重新设计） */
.publisher-card { padding: 24px; }
.publisher-name { margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--color-border); }
.publisher-name b { font-family: var(--font-serif); font-size: 18px; color: var(--color-primary); display: block; margin-bottom: 6px; }
.publisher-role { font-size: 12px; color: var(--color-accent); background: rgba(201,169,97,0.1); padding: 3px 12px; border-radius: 12px; display: inline-block; font-weight: 600; }
.publisher-contact { padding: 13px 16px; background: var(--color-primary-soft); border-radius: var(--radius); font-size: 14px; color: var(--color-primary); display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.publisher-contact .ic { font-weight: 700; font-size: 12px; color: var(--color-text-muted); min-width: 28px; }
.publisher-contact b { font-size: 15px; }
.publisher-location { padding: 13px 16px; background: var(--color-bg-section); border-radius: var(--radius); font-size: 13px; color: var(--color-text-light); display: flex; align-items: center; gap: 10px; }
.publisher-location .ic { font-weight: 700; font-size: 12px; color: var(--color-text-muted); min-width: 28px; }