:root {
  --bg: #f4f7f1;
  --ink: #1d2a22;
  --muted: #667267;
  --green: #2f7d4a;
  --line: #dfe6dc;
  --card: #ffffff;
  --amber: #d99828;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

main {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.cover {
  min-height: 520px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: end;
  gap: 28px;
  padding: 56px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(25, 45, 31, 0.9), rgba(25, 45, 31, 0.48)),
    url("field-dashboard.png") center / cover no-repeat;
}

.eyebrow,
.section-title span {
  color: #e6bd5b;
  font-weight: 900;
  font-size: 12px;
  text-transform: uppercase;
}

.cover h1 {
  margin: 8px 0 14px;
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1;
}

.cover p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.actions a,
.deliverables a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  padding: 0 16px;
  text-decoration: none;
  font-weight: 800;
  background: #fff;
  color: var(--green);
}

.cover aside {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.cover aside strong,
.cover aside span {
  display: block;
}

.cover aside span {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.section {
  margin-top: 28px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

.section-title h2 {
  margin: 6px 0 18px;
  font-size: 30px;
}

.card-grid,
.trust-grid,
.deliverables {
  display: grid;
  gap: 14px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid article,
.trust-grid article,
.timeline div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf8;
}

.card-grid h3,
.card-grid p,
.timeline p {
  margin: 0;
}

.card-grid h3 {
  margin-bottom: 8px;
}

.card-grid p,
.timeline p,
.lead,
.result p,
.trust-grid span {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.timeline b,
.trust-grid b,
.trust-grid span {
  display: block;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.trust-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trust-grid b {
  color: var(--green);
  font-size: 24px;
}

.deliverables {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deliverables a {
  justify-content: center;
  border: 1px solid var(--line);
  background: #f7faf4;
}

.result {
  border-color: #ecd5ad;
  background: #fff8ea;
}

.result p {
  max-width: 980px;
  font-size: 18px;
}

@media (max-width: 960px) {
  .cover,
  .split,
  .card-grid.three,
  .timeline,
  .trust-grid,
  .deliverables {
    grid-template-columns: 1fr;
  }

  .cover {
    padding: 34px 24px;
  }
}
