:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #162033;
  --muted: #667085;
  --line: #e6eaf2;
  --primary: #3157d5;
  --primary-2: #2144b3;
  --soft: #edf2ff;
  --ok: #0f9f6e;
  --warn: #f59e0b;
  --danger: #d92d20;
  --shadow: 0 18px 45px rgba(16, 24, 40, 0.08);
  --radius: 22px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at top, #eef3ff 0, var(--bg) 42%, #f8fafc 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

button, input { font: inherit; }

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.app-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 18px 14px 56px;
}

.hero {
  padding: 28px 22px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #ffffff 0%, #f7f9ff 100%);
  box-shadow: var(--shadow);
  border: 1px solid rgba(49, 87, 213, 0.08);
}

.eyebrow {
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 12px;
  text-transform: uppercase;
  margin: 0 0 10px;
}

h1, h2, h3 { margin: 0; line-height: 1.2; }

h1 {
  font-size: clamp(28px, 8vw, 48px);
  letter-spacing: -0.04em;
}

h2 { font-size: clamp(22px, 6vw, 34px); }
h3 { font-size: 18px; }

.lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 16px 0 0;
}

.grid {
  display: grid;
  gap: 14px;
}

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

.info-card, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.05);
}

.info-card {
  padding: 16px;
}

.info-card strong {
  display: block;
  font-size: 16px;
  margin-bottom: 6px;
}

.info-card span {
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: #eef2f6;
  color: var(--text);
  font-weight: 750;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #5a7cff);
  box-shadow: 0 12px 24px rgba(49, 87, 213, 0.24);
}

.btn.primary:hover { background: linear-gradient(135deg, var(--primary-2), var(--primary)); }
.btn.ghost { background: transparent; border: 1px solid var(--line); }
.btn.danger { background: #fff1f0; color: var(--danger); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  margin: -18px -14px 16px;
  padding: 12px 14px;
  background: rgba(245, 247, 251, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(230, 234, 242, 0.9);
}

.topbar-inner {
  width: min(980px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.progress-wrap {
  flex: 1;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 7px;
}

.progress {
  height: 10px;
  background: #e9eef8;
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--ok));
  transition: width 0.22s ease;
}

.question-card {
  background: var(--card);
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 20px;
}

.question-no {
  color: var(--primary);
  font-weight: 850;
  margin-bottom: 12px;
}

.statement {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fbfcff;
}

.statement b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--primary);
  margin-right: 8px;
}

.statement p {
  margin: 10px 0 0;
  line-height: 1.75;
  font-size: 17px;
}

.option-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
  transition: 0.18s ease;
}

.option:hover {
  border-color: rgba(49, 87, 213, 0.45);
  transform: translateY(-1px);
}

.option.selected {
  border-color: var(--primary);
  background: var(--soft);
  box-shadow: 0 8px 20px rgba(49, 87, 213, 0.08);
}

.option input {
  accent-color: var(--primary);
  width: 20px;
  height: 20px;
}

.nav-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  background: #ecfdf3;
  color: #087443;
  font-size: 13px;
  font-weight: 750;
}

.result-shell {
  display: grid;
  gap: 16px;
}

.report {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.report-header {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0 4px;
}

.kpi {
  border-radius: 18px;
  background: #f8faff;
  padding: 12px;
  border: 1px solid #edf1fb;
}

.kpi strong {
  display: block;
  font-size: 22px;
}

.kpi span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  margin-top: 18px;
}

.rank-list, .theme-list {
  display: grid;
  gap: 10px;
}

.rank-item, .theme-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.rank-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.badge {
  min-width: 36px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  font-weight: 850;
  margin-right: 8px;
}

.score {
  color: var(--primary);
  font-weight: 850;
}

.bar {
  height: 9px;
  background: #edf1f8;
  border-radius: 999px;
  margin-top: 10px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #8ea2ff);
  border-radius: inherit;
  width: 0;
}

.desc {
  color: var(--muted);
  line-height: 1.7;
  margin: 10px 0 0;
}

.details {
  margin-top: 10px;
  color: #344054;
  line-height: 1.8;
  font-size: 14px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  background: #fff;
}

th, td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #f8faff;
  font-size: 13px;
  color: var(--muted);
}

.notice {
  padding: 12px 14px;
  border-radius: 16px;
  background: #fffbeb;
  color: #92400e;
  line-height: 1.6;
  border: 1px solid #fde68a;
}

.footer-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  margin-top: 14px;
}

@media (max-width: 720px) {
  .grid-3, .kpis { grid-template-columns: 1fr; }
  .report-header { display: block; }
  .question-card { padding: 16px; }
  .statement p { font-size: 16px; }
  .topbar-inner { align-items: stretch; }
  .topbar .btn { min-height: 38px; padding: 0 12px; }
}

//优化报告
.details,
.export-detail,
.desc,
.rank-item p {
  line-height: 1.75;
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.rank-item,
.theme-item,
.kpi,
.section {
  overflow: visible;
}