.site-header {
  gap: 18px;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: min(250px, 24vw);
}

.header-search input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.header-search button {
  height: 40px;
  border: 0;
  border-radius: 999px;
  padding: 0 16px;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
  cursor: pointer;
}

.project-browser-host {
  scroll-margin-top: 120px;
}

.recognition-section,
.project-depth-section,
.solar-project-detail {
  margin-top: clamp(28px, 5vw, 54px);
}

.recognition-grid,
.deep-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.recognition-grid article,
.deep-project-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}

.recognition-grid strong {
  display: block;
  color: var(--blue);
  font-size: clamp(42px, 6vw, 76px);
  line-height: .9;
  margin-bottom: 12px;
}

.recognition-grid ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.deep-project-grid span {
  display: block;
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  margin-bottom: 10px;
}

.folder-heading {
  margin-top: 26px;
}

.folder-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 28px;
}

.folder-card {
  display: grid;
  grid-template-rows: 138px auto auto auto;
  gap: 8px;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(16, 38, 70, .07);
}

.folder-card:hover,
.folder-card.is-active {
  border-color: var(--blue);
  box-shadow: 0 20px 42px rgba(30, 94, 170, .16);
}

.folder-card img {
  width: 100%;
  height: 138px;
  object-fit: cover;
  border-radius: 6px;
  background: #eef3f8;
}

.folder-card span,
.folder-card small {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.35;
}

.folder-card strong {
  font-size: .98rem;
  line-height: 1.25;
}

.folder-results {
  margin-top: 16px;
}

.folder-detail-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin: 0 0 16px;
}

.folder-detail-header span {
  color: var(--blue);
  font-weight: 900;
}

.folder-detail-header strong {
  color: var(--muted);
}

.empty-gallery {
  padding: 28px;
}

.archive-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 18px;
}

.archive-tabs button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.archive-tabs button.is-active {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.document-section {
  margin-top: 28px;
}

.document-download-list a {
  display: flex;
  gap: 12px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.solar-project-detail {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
}

.project-line-content small {
  display: block;
  color: var(--muted);
  font-weight: 700;
  margin-top: 8px;
}

@media (max-width: 1100px) {
  .header-search {
    order: 4;
    width: 100%;
  }

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

@media (max-width: 720px) {
  .header-search {
    display: none;
  }

  .folder-grid,
  .deep-project-grid,
  .recognition-grid {
    grid-template-columns: 1fr;
  }

  .solar-project-detail,
  .folder-detail-header {
    display: grid;
  }
}