:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #162033;
  --muted: #667085;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --border: #e5e7eb;
  --soft: #eff6ff;
  --green: #ecfdf5;
  --amber: #fffbeb;
  --danger: #fff1f2;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.container {
  width: min(100% - 32px, 1080px);
  margin: 0 auto;
}
.page {
  min-height: 100vh;
  padding: 42px 0 64px;
}
.card {
  background: var(--card);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.hero { padding: 44px; }
.eyebrow {
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1 {
  margin: 16px 0 0;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.12;
}
h2 { margin: 0; font-size: 28px; }
h3 { margin: 0; font-size: 20px; }
.lead {
  margin: 24px 0 0;
  max-width: 780px;
  font-size: 18px;
  line-height: 1.9;
  color: var(--muted);
}
.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: white;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}
.btn-primary:hover { background: var(--primary-dark); }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card { padding: 26px; }
.section { margin-top: 28px; }
.muted { color: var(--muted); line-height: 1.8; }
.tag {
  display: inline-block;
  padding: 6px 10px;
  background: var(--soft);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}
.stat {
  padding: 20px;
  border-radius: 18px;
  background: #f8fafc;
}
.stat span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}
.stat strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}
.notice {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid #fde68a;
  background: var(--amber);
  border-radius: 16px;
  color: #854d0e;
  line-height: 1.8;
  font-size: 14px;
}
.test-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px;
}
.topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  font-size: 14px;
}
.progress {
  height: 10px;
  background: #eaf0f8;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 16px;
}
.progress > div {
  height: 100%;
  width: 0;
  background: var(--primary);
  border-radius: 999px;
  transition: width .25s ease;
}
.question {
  margin-top: 34px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.55;
  font-weight: 800;
}
.options {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}
.option {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: white;
  cursor: pointer;
  transition: .18s ease;
}
.option:hover, .option.selected {
  border-color: #60a5fa;
  background: var(--soft);
}
.option b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-right: 10px;
  border-radius: 999px;
  background: #f1f5f9;
}
.test-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}
.link-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.report-wrap {
  display: grid;
  gap: 22px;
}
.report-header { padding: 34px; }
.score-badge {
  min-width: 150px;
  padding: 22px;
  text-align: center;
  background: var(--soft);
  border-radius: 22px;
}
.score-badge strong {
  display: block;
  font-size: 52px;
  color: var(--primary);
}
.header-flex {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
}
.report-section { padding: 30px; }
.dimension {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
}
.dimension + .dimension { margin-top: 14px; }
.dimension-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.bar {
  margin-top: 12px;
  height: 10px;
  background: #eef2f7;
  border-radius: 999px;
  overflow: hidden;
}
.bar > div {
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.soft-green { background: var(--green); }
.soft-amber { background: var(--amber); }
.soft-blue { background: var(--soft); }
.inner-box {
  padding: 20px;
  border-radius: 18px;
}
.inner-box + .inner-box { margin-top: 14px; }
.footer {
  padding: 28px 0 8px;
  text-align: center;
  color: #98a2b3;
  font-size: 13px;
  line-height: 1.8;
}
.small { font-size: 13px; }
.hidden { display: none !important; }

@media (max-width: 760px) {
  .page { padding: 20px 0 42px; }
  .hero, .report-header, .report-section { padding: 24px; }
  .grid, .stat-grid, .two-col { grid-template-columns: 1fr; }
  .header-flex { flex-direction: column; align-items: stretch; }
  .score-badge { width: 100%; }
  .btn { width: 100%; }
  .actions { display: grid; }
}