* { box-sizing: border-box; }

:root {
  --bg: #0b0f17;
  --surface: #131927;
  --surface-soft: #0f1522;
  --surface-strong: #182033;
  --line: rgba(145, 160, 208, .16);
  --line-soft: rgba(145, 160, 208, .10);
  --text: #eef3ff;
  --muted: #97a4c7;
  --accent: #7a6cff;
  --accent-2: #2fd6c4;
  --accent-soft: rgba(122, 108, 255, .12);
  --shadow: 0 26px 80px rgba(0, 0, 0, .42);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  display: flex;
  flex-direction: column;
  min-width: 1080px;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(122, 108, 255, .18), transparent 30%),
    radial-gradient(circle at top right, rgba(47, 214, 196, .10), transparent 34%),
    linear-gradient(180deg, #070a11 0%, #0b111c 100%);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header {
  flex-shrink: 0;
  border-bottom: 1px solid rgba(145, 160, 208, .14);
  background: rgba(11, 15, 23, .92);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: calc(100% - 48px);
  max-width: 1440px;
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 34px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(122, 108, 255, .95), rgba(47, 214, 196, .88));
  color: #06101a;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .12em;
}

.brand-copy strong {
  display: block;
  font-size: 17px;
  line-height: 1.2;
  letter-spacing: .2px;
}

.brand-copy small {
  display: block;
  margin-top: 2px;
  color: var(--accent-2);
  font: 12px/1.4 var(--mono);
}

.main-nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
  overflow: hidden;
}

.main-nav a {
  color: #cad4f2;
  padding: 24px 0 21px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
  color: #fff;
  border-bottom-color: var(--accent);
}

.search {
  flex-shrink: 0;
  margin-left: auto;
  width: 250px;
  height: 38px;
  border: 1px solid rgba(145, 160, 208, .18);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 10px 0 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, .03);
}

.search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-size: 13px;
}

.search button {
  height: 28px;
  padding: 0 12px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #5fd9cb);
  color: #081018;
  cursor: pointer;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 800;
}

.search button:hover { filter: brightness(1.04); }

.page {
  flex: 1 0 auto;
  width: calc(100% - 48px);
  max-width: 1440px;
  margin: 0 auto;
  padding: 18px 0 44px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--muted);
  font: 12px/1.4 var(--mono);
}

.breadcrumb a:hover { color: #fff; }

.category-intro {
  padding: 22px 24px 20px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(122, 108, 255, .12), transparent 24%),
    radial-gradient(circle at left center, rgba(47, 214, 196, .08), transparent 28%),
    linear-gradient(180deg, rgba(15, 21, 34, .94), rgba(12, 18, 31, .98));
  box-shadow: var(--shadow);
}

.category-page-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -.4px;
}

.category-intro-copy {
  margin: 10px 0 0;
  color: #b7c1de;
  font-size: 15px;
  line-height: 1.85;
}

.category-strip {
  margin-bottom: 4px;
  padding: 14px 18px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 18px;
  background: rgba(15, 21, 34, .72);
  box-shadow: var(--shadow);
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.category-nav a {
  padding: 7px 11px;
  border: 1px solid rgba(122, 108, 255, .28);
  border-radius: 999px;
  background: rgba(122, 108, 255, .08);
  color: #d9d5ff;
  font: 12px/1.4 var(--mono);
}

.category-nav a:hover {
  border-color: rgba(47, 214, 196, .5);
  color: #fff;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 18px;
  align-items: start;
}

.main-column {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.tag-showcase,
.documentation,
.recommend-panel {
  overflow: hidden;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 18px;
  background: rgba(15, 21, 34, .88);
  box-shadow: var(--shadow);
}

.tag-showcase {
  padding: 18px 20px 20px;
  background:
    radial-gradient(circle at top right, rgba(47, 214, 196, .08), transparent 22%),
    linear-gradient(180deg, rgba(15, 21, 34, .92), rgba(12, 18, 31, .96));
}

.tag-showcase-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.tag-showcase-head h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -.2px;
}

.tag-showcase-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-showcase-list a {
  padding: 9px 14px;
  border: 1px solid rgba(122, 108, 255, .28);
  border-radius: 999px;
  background: rgba(122, 108, 255, .08);
  color: #d9d5ff;
  font: 13px/1.4 var(--mono);
  transition: .18s ease;
}

.tag-showcase-list a:hover {
  border-color: rgba(47, 214, 196, .5);
  color: #fff;
  transform: translateY(-1px);
}

.resource-intro {
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.cover {
  width: 176px;
  height: 176px;
  object-fit: cover;
  border: 1px solid rgba(145, 160, 208, .18);
  border-radius: 18px;
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-2);
  font: 11px/1.2 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 8px;
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.intro-copy p {
  max-width: 720px;
  margin: 0 0 16px;
  color: #b7c1de;
  font-size: 15px;
  line-height: 1.85;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags span,
.tags a {
  border: 1px solid rgba(122, 108, 255, .35);
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: #dcd8ff;
  font: 12px/1.4 var(--mono);
}

.tags a:hover {
  border-color: rgba(47, 214, 196, .55);
  color: #fff;
}

.download-console {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19, 25, 39, .95), rgba(15, 21, 34, .95));
  padding: 16px 24px;
}

.download-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 16px;
  align-items: center;
}

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

.download-console dl div {
  padding-right: 12px;
  border-right: 1px dashed var(--line-soft);
}

.download-console dl div:last-child { border-right: 0; }

.download-console dt {
  margin-bottom: 2px;
  color: var(--muted);
  font: 11px/1.2 var(--mono);
}

.download-console dd {
  margin: 0;
  color: #d9e6ff;
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-button {
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #5fd9cb);
  color: #071018;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(122, 108, 255, .18);
}

.download-button:hover { filter: brightness(1.04); }

.resource-content {
  counter-reset: sections;
  display: grid;
  gap: 10px;
  padding: 18px 24px 20px;
}

.resource-content > article {
  counter-increment: sections;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 2px;
  align-items: center;
  min-height: 82px;
  padding: 14px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 16px;
  background: rgba(19, 27, 44, .96);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02);
}

.resource-content > article::before {
  content: counter(sections, decimal-leading-zero);
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(122, 108, 255, .92), rgba(47, 214, 196, .86));
  color: #08111a;
  font: 800 18px/1 var(--mono);
  box-shadow: 0 14px 26px rgba(122, 108, 255, .16);
}

.resource-content h2 {
  grid-column: 2;
  margin: 0;
  color: #eaf0ff;
  font-size: 18px;
  line-height: 1.25;
}

.resource-content p {
  grid-column: 2;
  margin: 0;
  color: #bcc7e4;
  font-size: 15px;
  line-height: 1.7;
  text-align: left;
}

.resource-content ul {
  margin: 14px 24px 22px 78px;
  padding-left: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
}

.resource-content li {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.resource-content li::marker {
  color: var(--accent-2);
}

.recommendations {
  display: grid;
  gap: 16px;
}

.recommend-panel {
  padding: 0 18px 10px;
}

.panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0 12px;
  border-bottom: 1px solid var(--line);
}

.panel-heading span {
  display: block;
  color: var(--accent-2);
  font: 10px/1.2 var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.panel-heading h3 {
  margin: 3px 0 0;
  font-size: 17px;
}

.panel-heading small {
  color: var(--muted);
  font: 11px/1.4 var(--mono);
}

.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: rank;
}

.resource-list li {
  counter-increment: rank;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.resource-list li::before {
  content: counter(rank, decimal-leading-zero);
  color: #6e7fb0;
  font: 11px/1.2 var(--mono);
}

.resource-list li:last-child { border-bottom: 0; }

.resource-list li:hover { background: rgba(122, 108, 255, .04); }

.rl-title {
  display: block;
  color: inherit;
}

.rl-title strong {
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 5px;
}

.rl-title:hover strong { color: #fff; }

.rl-tags {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font: 11px/1.5 var(--mono);
}

.rl-tags a {
  color: var(--muted);
  white-space: nowrap;
}

.rl-tags a::after {
  content: "";
}

.app-head h2 {
  margin: 0;
  min-width: 0;
  font-size: 19px;
  line-height: 1.35;
}

.app-head h2 a {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.app-head h2 a:hover {
  color: #fff;
}

.rl-tags a:hover {
  color: var(--accent-2);
}

.hot-list li::before {
  color: var(--accent-2);
}

.category-page-grid .main-column {
  gap: 16px;
}

.category-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ai-app-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(20, 27, 43, .96), rgba(12, 18, 31, .98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02);
}

.app-cover {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border: 1px solid rgba(145, 160, 208, .16);
  border-radius: 22px;
  background: rgba(255, 255, 255, .03);
}

.app-copy {
  min-width: 0;
}

.app-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.ai-app-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.85;
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.app-tags a {
  padding: 6px 10px;
  border: 1px solid rgba(122, 108, 255, .28);
  border-radius: 999px;
  background: rgba(122, 108, 255, .08);
  color: #d9d5ff;
  font: 11px/1.4 var(--mono);
}

.app-tags a:hover {
  border-color: rgba(47, 214, 196, .5);
  color: #fff;
}

.ai-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 8px;
}

.ai-pagination a,
.ai-pagination .page-current {
  min-width: 38px;
  height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(15, 21, 34, .72);
  color: var(--muted);
  font: 13px/1 var(--mono);
}

.ai-pagination a:hover {
  color: #fff;
  border-color: rgba(122, 108, 255, .42);
}

.ai-pagination .page-current {
  background: linear-gradient(135deg, rgba(122, 108, 255, .92), rgba(47, 214, 196, .86));
  border-color: transparent;
  color: #08111a;
  font-weight: 800;
}

.not-found-card {
  padding: 28px;
  border: 1px solid rgba(145, 160, 208, .14);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(122, 108, 255, .12), transparent 24%),
    radial-gradient(circle at left center, rgba(47, 214, 196, .08), transparent 28%),
    linear-gradient(180deg, rgba(15, 21, 34, .94), rgba(12, 18, 31, .98));
  box-shadow: var(--shadow);
}

.not-found-card h1 {
  margin: 0 0 12px;
  font-size: 40px;
  line-height: 1.18;
  letter-spacing: -.3px;
}

.not-found-card p:last-of-type {
  margin: 0;
  max-width: 860px;
  color: #b7c1de;
  font-size: 16px;
  line-height: 1.9;
}

.not-found-card {
  min-height: 420px;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.not-found-actions {
  display: flex;
  gap: 14px;
  margin-top: 24px;
  justify-content: center;
}

.not-found-actions .download-button {
  min-width: 132px;
  padding: 0 18px;
}

.site-footer {
  flex-shrink: 0;
  min-width: 1080px;
  border-top: 1px solid rgba(145, 160, 208, .14);
  padding: 18px max(24px, calc((100% - 1440px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  background: #080c13;
  font: 12px/1.4 var(--mono);
}

.site-footer span { color: var(--accent-2); }

.site-footer nav { display: flex; gap: 22px; }

.site-footer a:hover { color: #fff; }

@media (max-width: 1180px) {
  .header-inner, .page { width: calc(100% - 32px); }
  .content-grid { grid-template-columns: minmax(0, 1fr) 330px; }
  .search { width: 300px; }
  .resource-intro { grid-template-columns: 160px minmax(0, 1fr); }
  .cover { width: 160px; height: 160px; }
  .download-console { grid-template-columns: minmax(0, 1fr) 160px; }
  .category-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}