* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f4f7fb;
  color: #132238;
}

.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
}

.hero,
.panel {
  background: #ffffff;
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
}

.hero h1,
.section-head h2 {
  margin: 0 0 10px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #3559e0;
  font-size: 14px;
}

.muted {
  color: #5f6f82;
  margin: 0;
}

.filter-grid,
.sim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

input,
select,
button {
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid #c9d4e2;
  padding: 0 12px;
  font-size: 14px;
}

button {
  background: #1d4ed8;
  color: #fff;
  border: none;
  cursor: pointer;
}

.actions {
  margin-top: 14px;
}

.recommend-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.recommend-col {
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  padding: 14px;
  min-height: 240px;
}

.recommend-col h3 {
  margin-top: 0;
}

.recommend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.recommend-list li {
  padding: 10px;
  background: #f8fbff;
  border-radius: 8px;
  border: 1px solid #e1eaf5;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #e5edf7;
  padding: 12px 10px;
  text-align: left;
  font-size: 14px;
  vertical-align: top;
}

thead th {
  position: sticky;
  top: 0;
  background: #f8fbff;
}

.empty {
  color: #7a8899;
}

@media (max-width: 900px) {
  .recommend-grid {
    grid-template-columns: 1fr;
  }
}