/* ============================================
 * 吉林创投版权服务平台 DEMO v2.3 · 全局样式
 * 视觉升级：高端 / 专业 / 大气
 * 深蓝主色 + 琥珀金点缀 + 多层阴影 + 动效过渡
 * ============================================ */

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

:root {
  /* 配色方案 */
  --primary: #1e40af;
  --primary-600: #2563eb;
  --primary-500: #3b82f6;
  --primary-soft: #eff6ff;
  --primary-soft-2: #dbeafe;
  --accent: #b45309;
  --accent-soft: #fef3c7;
  --accent-soft-2: #fde68a;
  --success: #059669;
  --success-soft: #d1fae5;
  --warning: #d97706;
  --warning-soft: #fef3c7;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --info: #0284c7;
  --info-soft: #e0f2fe;

  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-soft: #f1f5f9;

  --text: #0f172a;
  --text-soft: #475569;
  --text-mute: #94a3b8;

  /* 阴影（多层细腻） */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 2px 8px rgba(15,23,42,.06), 0 4px 16px rgba(15,23,42,.06);
  --shadow-lg: 0 8px 24px rgba(15,23,42,.10), 0 4px 12px rgba(15,23,42,.08);

  /* 圆角 */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* 动效 */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur: 250ms;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--primary); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--primary-600); }

/* ===== 页面淡入 ===== */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.container { animation: fadeIn 400ms var(--ease); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 顶栏 ===== */
.topbar {
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
}
.topbar-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: .3px;
}
.topbar-logo::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-500) 100%);
  box-shadow: 0 2px 8px rgba(30,64,175,.3);
}
.topbar-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.topbar-nav a {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-soft);
  font-weight: 500;
  font-size: 13px;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}
.topbar-nav a:hover { background: var(--bg-soft); color: var(--primary); text-decoration: none; }
.topbar-nav a.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

/* ===== 身份切换器 ===== */
.identity-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft);
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 13px;
  flex-shrink: 0;
}
.identity-switcher select {
  border: none;
  background: transparent;
  font-size: 13px;
  color: var(--text);
  outline: none;
  cursor: pointer;
  font-weight: 500;
}

/* ===== 主容器 ===== */
.container { max-width: 1240px; margin: 0 auto; padding: 36px 32px; }
.page-title { font-size: 26px; font-weight: 700; margin-bottom: 6px; color: var(--text); letter-spacing: .3px; }
.page-subtitle { color: var(--text-soft); margin-bottom: 28px; font-size: 14px; }

/* ===== 卡片 ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text); letter-spacing: .2px; }
.card-subtitle { color: var(--text-soft); margin-bottom: 20px; font-size: 13px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  letter-spacing: .2px;
  box-shadow: 0 1px 3px rgba(30,64,175,.25);
}
.btn:hover { background: var(--primary-600); box-shadow: 0 4px 12px rgba(30,64,175,.35); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-secondary { background: var(--bg-soft); color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn-secondary:hover { background: var(--border-soft); border-color: var(--text-mute); box-shadow: none; }
.btn-success { background: var(--success); box-shadow: 0 1px 3px rgba(5,150,105,.25); }
.btn-success:hover { background: #047857; box-shadow: 0 4px 12px rgba(5,150,105,.35); }
.btn-gold { background: var(--accent); box-shadow: 0 1px 3px rgba(180,83,9,.25); }
.btn-gold:hover { background: #92400e; box-shadow: 0 4px 12px rgba(180,83,9,.35); }
.btn-large { padding: 14px 30px; font-size: 15px; border-radius: 10px; }
.btn-block { display: flex; width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ===== 表单 ===== */
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-1 { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-size: 13px; color: var(--text-soft); margin-bottom: 7px; font-weight: 600; }
.form-group label .required { color: var(--danger); margin-left: 2px; }
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  font-family: inherit;
}
.form-group select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-hint { font-size: 12px; color: var(--text-mute); margin-top: 5px; }

/* ===== 上传区 ===== */
.upload-zone {
  border: 2px dashed var(--primary-500);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
  background: linear-gradient(180deg, var(--primary-soft) 0%, #eff6ff 100%);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  margin-bottom: 16px;
}
.upload-zone:hover { border-color: var(--primary); background: linear-gradient(180deg, var(--primary-soft-2) 0%, var(--primary-soft) 100%); box-shadow: var(--shadow-md); }
.upload-zone.dragover { border-style: solid; background: var(--primary-soft); box-shadow: var(--shadow-lg); }
.upload-zone-icon { width: 60px; height: 60px; margin: 0 auto 14px; background: var(--bg); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: var(--shadow-md); }
.upload-zone-title { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.upload-zone-desc { font-size: 13px; color: var(--text-soft); margin-bottom: 14px; }
.upload-zone-types { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.upload-type-chip { padding: 5px 12px; background: var(--bg); border-radius: 999px; font-size: 12px; color: var(--primary); border: 1px solid var(--primary-soft-2); font-weight: 500; }
.uploaded-file { display: flex; align-items: center; gap: 12px; padding: 11px 14px; background: var(--bg-soft); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); margin-top: 12px; transition: all var(--dur) var(--ease); }
.uploaded-file:hover { border-color: var(--primary-soft-2); background: var(--primary-soft); }
.uploaded-file-icon { font-size: 22px; }
.uploaded-file-info { flex: 1; }
.uploaded-file-name { font-size: 14px; font-weight: 600; }
.uploaded-file-meta { font-size: 12px; color: var(--text-mute); }
.uploaded-file-remove { background: none; border: none; cursor: pointer; color: var(--text-mute); font-size: 18px; transition: color var(--dur); }
.uploaded-file-remove:hover { color: var(--danger); }

/* ===== 徽章 ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2px;
}
.badge-primary { background: var(--primary-soft); color: var(--primary); }
.badge-success { background: var(--success-soft); color: #047857; }
.badge-warning { background: var(--warning-soft); color: #b45309; }
.badge-danger { background: var(--danger-soft); color: #b91c1c; }
.badge-info { background: var(--info-soft); color: #0c4a6e; }
.badge-gold { background: var(--accent-soft); color: #92400e; }
.badge-neutral { background: var(--bg-soft); color: var(--text-soft); }

/* ===== 状态条 ===== */
.status-stepper { display: flex; align-items: center; gap: 4px; margin-top: 8px; }
.status-step { flex: 1; height: 6px; background: var(--border-soft); border-radius: 999px; overflow: hidden; transition: background var(--dur) var(--ease); }
.status-step.done { background: var(--success); }
.status-step.current { background: linear-gradient(90deg, var(--success) 50%, var(--border-soft) 50%); }

/* ===== 步骤条（签约流程） ===== */
.steps-bar { display: flex; align-items: center; margin-bottom: 32px; }
.step-item { flex: 1; display: flex; flex-direction: column; align-items: center; position: relative; }
.step-item::before {
  content: '';
  position: absolute;
  top: 22px;
  left: -50%;
  width: 100%;
  height: 3px;
  background: var(--border);
  z-index: 0;
}
.step-item:first-child::before { display: none; }
.step-item.done::before { background: var(--success); }
.step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-mute);
  z-index: 1;
  position: relative;
  transition: all var(--dur) var(--ease);
}
.step-item.active .step-circle { border-color: var(--primary); color: var(--primary); box-shadow: 0 0 0 5px var(--primary-soft); }
.step-item.done .step-circle { border-color: var(--success); background: var(--success); color: #fff; }
.step-label { margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--text-soft); }
.step-item.active .step-label { color: var(--primary); }
.step-item.done .step-label { color: var(--success); }

/* ===== 网格 ===== */
.grid { display: grid; gap: 20px; }
.grid-cols-2 { grid-template-columns: 1fr 1fr; }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== 入口卡片 ===== */
.entry-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--shadow-sm);
}
.entry-card:hover { border-color: var(--primary-500); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.entry-card-icon { width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 34px; }
.entry-card-icon.blue { background: linear-gradient(135deg, var(--primary-soft-2), #93c5fd); color: var(--primary); }
.entry-card-icon.green { background: linear-gradient(135deg, #d1fae5, #6ee7b7); color: #047857; }
.entry-card-icon.purple { background: linear-gradient(135deg, #ede9fe, #c4b5fd); color: #6d28d9; }
.entry-card-icon.gold { background: linear-gradient(135deg, var(--accent-soft-2), #fbbf24); color: #92400e; }
.entry-card-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.entry-card-desc { font-size: 13px; color: var(--text-soft); line-height: 1.5; }

/* ===== 作品卡 ===== */
.work-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.work-card:hover { border-color: var(--primary-500); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.work-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.work-card-title { font-size: 16px; font-weight: 700; }
.work-card-author { font-size: 13px; color: var(--text-soft); margin-bottom: 8px; }
.work-card-meta { display: flex; gap: 14px; font-size: 12px; color: var(--text-mute); margin-bottom: 12px; flex-wrap: wrap; }
.work-card-meta span strong { color: var(--text-soft); font-weight: 600; }

/* ===== 表格 ===== */
.table { width: 100%; border-collapse: collapse; background: var(--bg); }
.table th {
  text-align: left;
  padding: 13px 16px;
  background: var(--bg-soft);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.table td { padding: 15px 16px; border-bottom: 1px solid var(--border-soft); font-size: 14px; }
.table tbody tr { transition: background var(--dur) var(--ease); }
.table tbody tr:hover { background: var(--bg-soft); }

/* ===== 统计卡 ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 28px; }
.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card-label { font-size: 13px; color: var(--text-soft); margin-bottom: 8px; font-weight: 500; }
.stat-card-value { font-size: 30px; font-weight: 700; color: var(--text); letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.stat-card-value.gold { color: var(--accent); }
.stat-card-sub { font-size: 12px; color: var(--text-mute); margin-top: 6px; }

/* ===== 撮合卡 ===== */
.match-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease);
}
.match-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary-soft-2); }
.match-info { flex: 1; }
.match-name { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.match-reason { font-size: 13px; color: var(--text-soft); }
.match-score { font-size: 24px; font-weight: 700; color: var(--primary); padding: 0 16px; font-variant-numeric: tabular-nums; }

/* ===== 分账卡 ===== */
.split-card {
  background: linear-gradient(135deg, var(--primary-soft) 0%, #eff6ff 100%);
  border: 1px solid var(--primary-soft-2);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 14px;
}
.split-row { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed var(--border); }
.split-row:last-child { border-bottom: none; }
.split-row .label { color: var(--text-soft); font-size: 13px; }
.split-row .value { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ===== 弹窗 ===== */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.45);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-mask.active { display: flex; animation: maskIn var(--dur) var(--ease); }
@keyframes maskIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--dur) var(--ease);
}
@keyframes modalIn { from { opacity: 0; transform: scale(.96) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-header { padding: 20px 26px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; background: var(--bg); z-index: 1; }
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close { background: none; border: none; cursor: pointer; font-size: 24px; color: var(--text-mute); transition: color var(--dur); line-height: 1; }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 26px; }
.modal-footer { padding: 18px 26px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; position: sticky; bottom: 0; background: var(--bg); }

/* ===== 详情 Tab ===== */
.detail-tab-bar { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 20px; gap: 4px; overflow-x: auto; }
.detail-tab { padding: 11px 18px; cursor: pointer; color: var(--text-soft); border-bottom: 2px solid transparent; font-size: 14px; font-weight: 600; transition: all var(--dur) var(--ease); white-space: nowrap; }
.detail-tab:hover { color: var(--primary); }
.detail-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.detail-pane { display: none; animation: fadeIn 300ms var(--ease); }
.detail-pane.active { display: block; }
.cover-preview { width: 100%; height: 200px; background: linear-gradient(135deg, var(--primary-soft-2), #bfdbfe); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 84px; margin-bottom: 18px; }
.content-preview { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 20px; line-height: 1.9; font-size: 14px; color: var(--text); max-height: 320px; overflow-y: auto; white-space: pre-wrap; }
.attachment-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--bg-soft); border-radius: var(--radius-sm); margin-bottom: 10px; cursor: pointer; transition: all var(--dur) var(--ease); }
.attachment-item:hover { background: var(--primary-soft); border-color: var(--primary-soft-2); }
.attachment-icon { font-size: 26px; }
.attachment-info { flex: 1; }
.attachment-name { font-weight: 600; font-size: 14px; }
.attachment-meta { font-size: 12px; color: var(--text-mute); }
.author-card { display: flex; gap: 16px; padding: 18px; background: var(--bg-soft); border-radius: var(--radius-sm); }
.author-avatar { width: 68px; height: 68px; border-radius: 50%; background: linear-gradient(135deg, var(--primary-soft-2), #93c5fd); display: flex; align-items: center; justify-content: center; font-size: 34px; flex-shrink: 0; }
.author-info { flex: 1; }
.author-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.author-meta { font-size: 13px; color: var(--text-soft); margin-bottom: 8px; }
.author-bio { font-size: 13px; color: var(--text-soft); line-height: 1.6; margin-bottom: 8px; }
.author-past-works { font-size: 12px; color: var(--text-mute); }
.author-past-works span { display: inline-block; margin-right: 8px; padding: 3px 9px; background: var(--bg); border-radius: 999px; border: 1px solid var(--border); margin-bottom: 4px; }

/* ===== Toast ===== */
.toast-container { position: fixed; top: 24px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  animation: toastIn var(--dur) var(--ease);
}
@keyframes toastIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--info); }
.toast-icon { font-size: 18px; }
.toast-msg { flex: 1; font-size: 14px; }

/* ===== 评分星 ===== */
.rating { display: inline-flex; align-items: center; gap: 2px; font-size: 14px; }
.rating .star { color: var(--accent); }
.rating .star.empty { color: var(--border); }

/* ===== A4 合同纸张 ===== */
.paper {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 44px 48px;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}
.paper-title { text-align: center; font-size: 22px; font-weight: 700; letter-spacing: 2px; margin-bottom: 6px; }
.paper-no { text-align: center; font-size: 12px; color: var(--text-mute); margin-bottom: 28px; }
.paper-section { margin-bottom: 20px; }
.paper-section-title { font-size: 15px; font-weight: 700; margin-bottom: 10px; color: var(--text); padding-left: 12px; border-left: 3px solid var(--primary); }
.paper-clause { font-size: 13.5px; line-height: 1.9; color: var(--text-soft); margin-bottom: 8px; }
.paper-clause.highlight {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
}

/* ===== 签名章 ===== */
.sign-seal {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 3px solid var(--danger);
  color: var(--danger);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
  line-height: 1.3;
  transform: rotate(-12deg);
  box-shadow: 0 2px 8px rgba(220,38,38,.25);
  animation: sealIn 400ms var(--ease);
}
@keyframes sealIn { from { opacity: 0; transform: rotate(-12deg) scale(1.8); } to { opacity: 1; transform: rotate(-12deg) scale(1); } }

/* ===== 时间线 ===== */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 2px; background: var(--border); }
.timeline-item { position: relative; margin-bottom: 22px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--border);
}
.timeline-item.done::before { border-color: var(--success); background: var(--success); }
.timeline-item.active::before { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.timeline-title { font-weight: 700; font-size: 14px; }
.timeline-desc { font-size: 13px; color: var(--text-soft); margin-top: 2px; }
.timeline-time { font-size: 12px; color: var(--text-mute); margin-top: 2px; }

/* ===== 对账差异高亮 ===== */
.diff-row { background: var(--danger-soft) !important; }
.diff-badge { color: var(--danger); font-weight: 700; }
.diff-amount { color: var(--danger); font-weight: 700; font-variant-numeric: tabular-nums; }
.ok-amount { color: var(--success); font-weight: 600; }

/* ===== 项目管线看板 ===== */
.kanban {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.kanban-col {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 200px;
  border: 1px solid var(--border-soft);
}
.kanban-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-soft);
  white-space: nowrap;
}
.kanban-col-head .count {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 11px;
  color: var(--text-mute);
}
.kanban-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.kanban-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--primary-500); }
.kanban-card-title { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.kanban-card-meta { font-size: 12px; color: var(--text-mute); margin-bottom: 8px; }
.kanban-card .advance-btn { width: 100%; padding: 7px 0; font-size: 12px; }
.kanban-empty { text-align: center; color: var(--text-mute); font-size: 12px; padding: 24px 0; }

/* 阶段颜色标识 */
.stage-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.stage-待回应 .stage-dot { background: var(--warning); }
.stage-洽谈中 .stage-dot { background: var(--info); }
.stage-已签约 .stage-dot { background: var(--primary); }
.stage-制作中 .stage-dot { background: #8b5cf6; }
.stage-已上架 .stage-dot { background: var(--success); }
.stage-已结算 .stage-dot { background: var(--accent); }

/* ===== 复选框美化 ===== */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  padding: 12px 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}
.checkbox-label:hover { border-color: var(--primary-500); }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }

/* ===== 通知中心 ===== */
.notif-dot {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}
.notif-item {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: var(--bg);
  transition: box-shadow var(--dur) var(--ease);
}
.notif-item:hover { box-shadow: var(--shadow-sm); }

/* ===== 通用表单控件 ===== */
.form-control {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--dur) var(--ease);
}
.form-control:focus { outline: none; border-color: var(--primary); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 20px 16px; }
  .page-title { font-size: 22px; }
  .topbar { padding: 12px 16px; flex-wrap: wrap; }
  .topbar-nav { order: 3; width: 100%; overflow-x: auto; padding-top: 8px; }
  .topbar-nav a { padding: 6px 11px; font-size: 12px; }
  .form-row, .form-row.cols-2 { grid-template-columns: 1fr; }
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card-value { font-size: 24px; }
  .match-card { flex-direction: column; align-items: flex-start; gap: 12px; }
  .match-score { padding: 0; }
  .paper { padding: 28px 22px; }
  .steps-bar { overflow-x: auto; }
  .step-label { font-size: 11px; }
  .modal { max-width: 100%; }
  .table { display: block; overflow-x: auto; white-space: nowrap; }
  .kanban { grid-template-columns: repeat(6, 220px); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .identity-switcher { width: 100%; justify-content: space-between; }
}