:root {
  color-scheme: light;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: #f5f7f3;
  color: #14201b;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(120deg, rgba(59, 115, 93, 0.16), transparent 38%),
    linear-gradient(300deg, rgba(57, 91, 141, 0.13), transparent 42%),
    #f5f7f3;
}

.shell {
  width: min(100%, 1040px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 20px;
  display: grid;
  place-items: center;
}

.panel {
  width: min(100%, 720px);
  padding: 32px;
  border: 1px solid rgba(20, 32, 27, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 24px 70px rgba(37, 55, 45, 0.15);
}

.intro {
  display: grid;
  gap: 10px;
}

.kicker,
.summary,
.label,
.status,
dt {
  color: #55645d;
}

.kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.summary {
  max-width: 58ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.facts div {
  min-height: 86px;
  padding: 14px;
  border: 1px solid rgba(20, 32, 27, 0.1);
  border-radius: 8px;
  background: #fbfcfa;
}

dt {
  margin-bottom: 8px;
  font-size: 0.78rem;
}

dd {
  margin: 0;
  font-weight: 700;
  line-height: 1.35;
}

.primary,
.download {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.primary {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  background: #174c3b;
  color: #fff;
}

.primary:disabled {
  cursor: wait;
  opacity: 0.72;
}

.button-icon {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  line-height: 1;
}

.status {
  min-height: 28px;
  margin-top: 18px;
  font-size: 0.95rem;
}

.result {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.result > div {
  min-height: 70px;
  padding: 14px;
  border-radius: 8px;
  background: #eef4f0;
}

.label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
}

.download {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  background: #235f89;
  color: #fff;
  text-decoration: none;
}

@media (max-width: 720px) {
  .shell {
    padding: 20px;
  }

  .panel {
    padding: 22px;
  }

  .facts,
  .result {
    grid-template-columns: 1fr;
  }
}