.gongyi-hero {
  color: #fff;
  background: var(--green-dark);
  padding: 150px 0 70px;
}

.gongyi-hero .eyebrow {
  display: inline-flex;
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  color: #fff;
}

.gongyi-hero h1 {
  max-width: 760px;
  margin-top: 18px;
  font-size: 40px;
  line-height: 1.18;
}

.gongyi-hero p:last-child {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.88);
}

.process-page {
  padding: 40px 0 100px;
}

.process-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.process-toc a {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
}

.process-toc a:hover,
.process-toc a:focus-visible {
  border-color: var(--green);
}

.process-root {
  display: grid;
  gap: 70px;
}

.process-category {
  padding-top: 6px;
}

.process-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}

.process-index {
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
}

.process-head h2 {
  margin: 0;
}

.category-gallery,
.image-grid {
  display: grid;
  gap: 12px;
}

.category-gallery {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-bottom: 26px;
}

.image-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.category-gallery img,
.image-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  background: #dfe5e0;
  cursor: zoom-in;
}

.process-item {
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
}

.item-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.item-index {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.item-heading h3 {
  margin: 0;
}

.item-note {
  margin: 0 0 18px;
  color: var(--muted);
}

.image-grid {
  margin-top: 14px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: rgba(16, 35, 31, 0.94);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: 92vw;
  max-height: 84vh;
  width: auto;
  height: auto;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 22px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 720px) {
  .gongyi-hero {
    padding-top: 120px;
  }

  .gongyi-hero h1 {
    font-size: 30px;
  }

  .process-page {
    padding-bottom: 70px;
  }

  .process-category {
    gap: 50px;
  }

  .category-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .image-grid {
    grid-template-columns: 1fr;
  }
}