:root {
  color-scheme: light;
  --page: #f3f7f3;
  --deep: #123d29;
  --forest: #217346;
  --kiwi: #b9d86b;
  --soft: #e2f0e6;
  --ink: #1d2b22;
  --muted: #66736b;
  --line: #dce6de;
  --danger: #b4232d;
  --font: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--page); font-family: var(--font); }

body {
  margin: 0;
  min-width: 280px;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--deep);
}

.hero-image,
.hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; opacity: .26; filter: grayscale(.28); }
.hero-shade { background: linear-gradient(90deg, rgba(18,61,41,1) 0%, rgba(18,61,41,.92) 58%, rgba(18,61,41,.58) 100%); }
.hero-inner { position: relative; max-width: 820px; margin: 0 auto; padding: 28px 24px 36px; }
.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 34px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand b { display: block; color: var(--kiwi); font-size: 11px; letter-spacing: .22em; }
.brand small { display: block; margin-top: 3px; color: rgba(255,255,255,.9); font-size: 14px; font-weight: 700; }
.local-badge { white-space: nowrap; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 7px 12px; background: rgba(255,255,255,.11); font-size: 12px; font-weight: 700; }
.hero-eyebrow { margin: 0 0 8px; color: var(--kiwi); font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.hero h1 { margin: 0; font-size: clamp(28px, 6.4vw, 42px); line-height: 1.2; letter-spacing: -.03em; }

.page { max-width: 820px; margin: 0 auto; padding: 24px 18px 42px; }
.status { margin-bottom: 18px; border: 1px solid #f0cd7c; border-radius: 16px; padding: 14px 16px; background: #fff8df; color: #704e00; font-size: 14px; line-height: 1.7; }
.status.error { border-color: #f2b8bc; background: #fff1f2; color: #8b1c27; }

.result-card { border: 1px solid var(--line); border-radius: 24px; padding: 24px; background: rgba(255,255,255,.98); box-shadow: 0 18px 50px rgba(18,61,41,.08); }
.sample-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.eyebrow { margin: 0; color: var(--forest); font-size: 11px; font-weight: 900; letter-spacing: .18em; }
.sample-row h2 { overflow-wrap: anywhere; margin: 5px 0 0; color: var(--deep); font-size: 26px; line-height: 1.2; }
.date-badge { display: flex; align-items: center; gap: 7px; white-space: nowrap; border-radius: 12px; padding: 9px 12px; background: var(--soft); color: var(--forest); font-size: 14px; font-weight: 800; }

.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 20px; }
.metric { min-width: 0; border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: #f8fbf8; }
.metric p { margin: 0; color: var(--muted); font-size: 12px; font-weight: 800; }
.metric div { display: flex; align-items: baseline; gap: 6px; margin-top: 12px; }
.metric strong { color: var(--forest); font-size: clamp(27px, 6vw, 34px); line-height: 1; letter-spacing: -.03em; }
.metric div span { color: var(--muted); font-size: 12px; font-weight: 800; }

.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.result-block { border: 1px solid; border-radius: 18px; padding: 20px; }
.result-block p { margin: 0; color: var(--muted); font-size: 12px; font-weight: 800; }
.result-block strong { display: block; margin-top: 8px; font-size: 26px; line-height: 1.2; }
.result-block small { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.result-block.success { border-color: #ccebdc; background: #effaf4; }
.result-block.success strong { color: var(--forest); }
.result-block.danger { border-color: #f4ced1; background: #fff3f4; }
.result-block.danger strong { color: var(--danger); }

.privacy-note { display: flex; align-items: flex-start; gap: 11px; margin-top: 18px; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; background: rgba(255,255,255,.7); color: var(--muted); }
.privacy-note p { margin: 0; font-size: 12px; line-height: 1.7; }
.check { display: grid; flex: 0 0 auto; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: var(--soft); color: var(--forest); font-size: 12px; font-weight: 900; }

@media (max-width: 600px) {
  .hero-inner { padding: 22px 18px 30px; }
  .brand-row { margin-bottom: 28px; }
  .brand small { font-size: 12px; }
  .local-badge { padding: 6px 9px; }
  .page { padding-top: 18px; }
  .result-card { border-radius: 20px; padding: 18px; }
  .sample-row { align-items: stretch; flex-direction: column; gap: 13px; }
  .date-badge { align-self: flex-start; }
  .metrics { grid-template-columns: 1fr 1fr; gap: 10px; }
  .metric { padding: 14px; }
  .metric-wide { grid-column: 1 / -1; }
  .result-grid { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 360px) {
  .local-badge { font-size: 11px; }
  .metric { padding: 12px; }
}

@media print {
  body { background: #fff; }
  .result-card { box-shadow: none; }
}