:root {
  --bg: #f4f1ea;
  --ink: #142033;
  --muted: #667085;
  --card: #fffaf1;
  --line: rgba(20, 32, 51, 0.12);
  --gold: #c6963f;
  --blue: #255f9f;
  --green: #2d7a62;
  --orange: #b45f2a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fbf8f1 0%, var(--bg) 52%, #ede7dc 100%);
}

.app {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 28px 18px 44px;
}

.hero {
  min-height: 210px;
  display: block;
  padding: 34px;
  border-radius: 24px;
  background: linear-gradient(135deg, #101c2f, #20395a);
  color: #fff;
  box-shadow: 0 14px 36px rgba(16, 28, 47, 0.18);
}

.eyebrow {
  margin: 0 0 12px;
  color: #f0c875;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1;
  letter-spacing: 0;
}

.intro {
  max-width: 720px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.75;
}

button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.ghost {
  min-width: 136px;
  padding: 12px 18px;
  border: 1px solid rgba(240, 200, 117, 0.55);
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.primary {
  min-width: 136px;
  padding: 13px 20px;
  border-radius: 999px;
  background: #101c2f;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(16, 28, 47, 0.14);
}

.secondary {
  min-width: 120px;
  padding: 13px 18px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  border: 1px solid rgba(20, 32, 51, 0.16);
  font-weight: 700;
}

.submitActions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}

.submitBar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  margin: 20px 0;
  padding: 18px 20px;
  border: 1px solid rgba(198, 150, 63, 0.28);
  border-radius: 20px;
  background: #fffaf1;
  box-shadow: 0 8px 22px rgba(20, 32, 51, 0.06);
}

.submitBar strong {
  display: block;
  font-size: 18px;
}

.submitBar p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.resultPanel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  margin: 20px 0;
}

.resultMain, .rankList, .scoreCard, .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 8px 22px rgba(20, 32, 51, 0.06);
}

.resultMain {
  padding: 26px;
}

.label {
  color: var(--muted);
  font-size: 13px;
}

.resultMain h2 {
  margin: 8px 0 10px;
  font-size: clamp(30px, 5vw, 48px);
}

.resultMain p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.rankList {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.rankItem {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(20, 32, 51, 0.04);
}

.rankItem strong { font-size: 16px; }
.rankItem span { color: var(--muted); font-size: 13px; }
.rankItem b { font-size: 22px; }

.bar {
  grid-column: 1 / -1;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.08);
}
.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--gold);
}

.mutedBar {
  opacity: 0.38;
}

.sections {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.scoreCard {
  padding: 20px;
}

.scoreHead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.scoreHead h3 {
  margin: 0 0 6px;
  font-size: 24px;
}

.scoreHead p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.scorePill {
  flex: 0 0 auto;
  min-width: 92px;
  text-align: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: #101c2f;
  color: #fff;
  font-weight: 700;
}

.metric {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

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

.metricName {
  font-weight: 700;
}

.metricDesc {
  margin: 7px 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.metricScore {
  font-weight: 800;
  font-size: 22px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--gold);
}

.advice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}

.advice.locked {
  opacity: 0.72;
}

.advice.locked .panel {
  background: #f8f0e2;
}

.panel {
  padding: 24px;
}

.panel h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.panel p, .panel li {
  color: var(--muted);
  line-height: 1.75;
}

.panel ul {
  margin: 0;
  padding-left: 20px;
}

@media (max-width: 900px) {
  .hero,
  .submitBar,
  .resultPanel,
  .sections,
  .advice {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 26px;
  }
  .primary {
    width: 100%;
  }
  .secondary {
    width: 100%;
  }
  .submitActions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
}

@media (max-width: 520px) {
  .app { padding: 12px 12px 32px; }
  .hero,
  .resultMain,
  .rankList,
  .scoreCard,
  .panel {
    border-radius: 18px;
  }
  .scoreHead {
    display: grid;
  }
  .scorePill {
    width: fit-content;
  }
}