:root{
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-weak: #dbeafe;
  --shadow: 0 6px 24px rgba(15, 23, 42, .08);
  --radius: 14px;
  --gap: 16px;
}

/* IPO 详情页专用样式 */
.ipo-page-container{
  max-width: 1160px;
  margin: 0 auto;
  padding: 28px 18px 40px;
}

/* 覆盖 body 背景色（仅对 IPO 页面） */
body:has(.ipo-page-container){
  background: var(--bg);
  color: var(--text);
}

.page{
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.header{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.title-wrap h1{
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
  font-weight: 800;
}

.subtitle{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.badge{
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
}

.badge.primary{
  border-color: var(--primary-weak);
  background: var(--primary-weak);
  color: #1e40af;
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: all .15s ease;
}
.btn:hover{
  border-color: #cbd5e1;
}
.btn.primary{
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn.primary:hover{
  background: #1d4ed8;
  border-color: #1d4ed8;
}
.btn:disabled{
  opacity: .55;
  cursor: not-allowed;
}

.grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: var(--gap);
}
@media (max-width: 900px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 16px;
}

.card h3{
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .2px;
}

.kv{
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 10px;
  column-gap: 12px;
  align-items: start;
}
.kv dt{
  color: var(--muted);
  font-size: 13px;
}
.kv dd{
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.tabs{
  display: flex;
  gap: 10px;
  align-items: center;
  overflow-x: auto;
  padding-bottom: 6px;
}
.tab-btn{
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .15s ease;
  font-size: 13px;
}
.tab-btn:hover{
  border-color: #cbd5e1;
  color: var(--text);
}
.tab-btn.active{
  background: var(--primary-weak);
  border-color: var(--primary-weak);
  color: #1e40af;
  font-weight: 700;
}
.tab-btn:disabled{
  opacity: .5;
  cursor: not-allowed;
}

.stepper{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.step{
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
}
.step .label{ font-size: 12px; color: var(--muted); }
.step .date{ font-size: 13px; font-weight: 700; margin-top: 4px; }
.step.completed{ border-color: #bbf7d0; background: #f0fdf4; }
.step.upcoming{ border-color: #e2e8f0; background: #fff; }
.step.pending{ border-color: #fde68a; background: #fffbeb; }

.table{
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td{
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.table th{ color: var(--muted); font-weight: 700; }
.table tbody tr:hover{
  background: #f8fafc;
}