@font-face {
  font-family:"Space Grotesk";
  src:url("fonts/space-grotesk-latin.woff2") format("woff2");
  font-weight:300 700;
  font-display:swap
}
:root {
  color-scheme:dark;
  --page:#0a1016;
  --surface:#101922;
  --text:#edf2fa;
  --muted:#a6b5cb;
  --line:#293646;
  --accent:#42d5f5;
  --accent-ink:#03232c;
  --font:"Space Grotesk","Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;
  --page-width:1280px;
  --gutter:clamp(20px,4vw,56px);
  --header-height:76px;
  --radius-control:10px;
  --space-section:48px
}
* {
  box-sizing:border-box
}
html {
  scroll-padding-top:160px
}
body {
  margin:0;
  background:var(--page);
  color:var(--text);
  font:16px/1.6 var(--font);
  -webkit-font-smoothing:antialiased
}
button,input,select {
  font:inherit
}
a {
  color:inherit;
  text-decoration:none
}
button {
  cursor:pointer
}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:4px
}
[hidden] {
  display:none!important
}
svg {
  display:block
}
h1,h2,h3,p {
  margin:0
}
h1,h2,h3 {
  line-height:1.2;
  letter-spacing:-.025em
}
h1 {
  font-size:clamp(28px,3.1vw,42px);
  font-weight:650
}
h2 {
  font-size:26px;
  font-weight:600
}
h3 {
  font-size:23px;
  font-weight:600
}
.visually-hidden {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap
}
.skip-link {
  position:fixed;
  top:12px;
  left:20px;
  z-index:50;
  transform:translateY(-150%);
  padding:8px 16px;
  background:var(--accent);
  color:var(--accent-ink)
}
.skip-link:focus {
  transform:none
}
.site-header {
  height:var(--header-height);
  position:sticky;
  top:0;
  z-index:20;
  background:var(--page);
  border-bottom:1px solid var(--line)
}
.header-inner,.footer-inner {
  max-width:calc(var(--page-width) + 2*var(--gutter));
  margin:auto;
  padding:0 var(--gutter);
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-size:24px;
  font-weight:650;
  white-space:nowrap
}
.brand-mark {
  width:36px;
  height:36px;
  object-fit:contain
}
.header-actions,.main-nav,.footer-links {
  display:flex;
  align-items:center;
  gap:28px
}
.main-nav {
  font-size:14px
}
.main-nav a:hover,.footer-links a:hover {
  color:var(--accent)
}
.toolume-language-control {
  margin:0!important
}
.toolume-language-select {
  font:500 14px/1.4 var(--font)!important;
  background:var(--surface)!important;
  color:var(--text)!important;
  border:1px solid var(--line)!important;
  border-radius:var(--radius-control)!important;
  min-height:42px;
  min-width:120px;
  padding:8px 14px!important;
  max-width:160px
}
main {
  max-width:calc(var(--page-width) + 2*var(--gutter));
  padding:42px var(--gutter) 64px;
  margin:auto
}
.collection-heading {
  margin-bottom:28px
}
.collection-intro {
  font-size:18px;
  color:var(--muted);
  margin-top:12px;
  max-width:960px;
  line-height:1.55
}
.collection-kicker {
  display:none
}
.tool-finder {
  position:sticky;
  top:var(--header-height);
  z-index:10;
  background:var(--page);
  padding:12px 0 0;
  margin:0 0 24px
}
.tool-search-field {
  display:flex;
  align-items:center;
  gap:18px;
  min-height:62px;
  padding:10px 18px;
  border:1px solid #48576a;
  border-radius:var(--radius-control);
  background:var(--surface)
}
.tool-search-field>svg {
  width:25px;
  height:25px;
  flex:none;
  fill:none;
  stroke:var(--muted);
  stroke-width:1.8;
  stroke-linecap:round
}
.tool-search-field input {
  flex:1;
  width:0;
  min-width:0;
  color:var(--text);
  border:0;
  background:transparent;
  outline:0;
  font-size:17px;
  line-height:1.5
}
.tool-search-field:focus-within {
  border-color:var(--accent)
}
.tool-search-field input::placeholder {
  color:var(--muted)
}
.tool-search-field kbd {
  font:14px var(--font);
  padding:3px 9px;
  border:1px solid var(--line);
  border-radius:6px;
  color:var(--muted)
}
.tool-filters {
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  padding:18px 0 10px
}
.tool-filters a {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  border:1px solid #435268;
  border-radius:24px;
  padding:6px 16px;
  font-size:13px;
  line-height:1.4;
  white-space:nowrap;
  background:var(--surface)
}
.tool-filters a[aria-current=true] {
  background:var(--accent);
  border-color:var(--accent);
  color:var(--accent-ink);
  font-weight:600
}
.tool-filters a:hover {
  border-color:var(--accent)
}
.finder-status {
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:24px;
  gap:16px;
  font-size:13px;
  color:var(--muted)
}
[data-clear-filters] {
  padding:4px 0;
  background:none;
  border:0;
  color:var(--accent);
  font-size:13px;
  min-height:32px
}
.finder-status[data-idle=true] {
  visibility:hidden;
  min-height:0;
  height:0
}
.quick-access {
  margin:32px 0 var(--space-section)
}
.quick-access h2 {
  margin-bottom:22px
}
.quick-grid,.tool-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0
}
.tool-card {
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:18px;
  min-width:0;
  min-height:124px;
  padding:20px 18px 20px 4px;
  border-bottom:1px solid var(--line);
  transition:background-color 120ms ease
}
.tool-card:not(:nth-child(3n)) {
  border-right:1px solid var(--line);
  padding-right:22px
}
.tool-card:not(:nth-child(3n+1)) {
  padding-left:24px
}
.tool-card:hover {
  background:var(--surface)
}
.tool-card-icon {
  display:grid;
  place-items:center;
  flex:none;
  width:48px;
  height:48px;
  border-radius:9px;
  background:#0d2631;
  color:var(--accent)
}
.tool-card-icon svg {
  width:28px;
  height:28px
}
.tool-card-copy {
  display:flex;
  flex-direction:column;
  min-width:0;
  flex:1;
  gap:6px
}
.tool-card-copy strong {
  font-size:15px;
  font-weight:600;
  line-height:1.4
}
.tool-card-copy small {
  font-size:13px;
  color:var(--muted);
  line-height:1.55;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
  overflow:hidden
}
.tool-card>svg {
  width:18px;
  height:18px;
  stroke:var(--muted);
  fill:none;
  stroke-width:1.6;
  flex:none;
  margin-top:10px
}
.tool-card-site {
  font-size:11px;
  color:var(--muted);
  display:block
}
.quick-grid .tool-card {
  min-height:115px
}
.quick-grid .tool-card:nth-last-child(-n+3) {
  border-bottom:0
}
.tool-catalog-heading {
  display:flex;
  align-items:baseline;
  gap:18px;
  margin-bottom:28px
}
.tool-catalog-heading>[data-tool-count] {
  font-size:14px;
  color:var(--muted)
}
.tool-group+.tool-group {
  margin-top:42px
}
.tool-group-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line)
}
.tool-group-heading h3 a:hover {
  color:var(--accent)
}
.tool-group-heading>[data-group-count] {
  font-size:13px;
  color:var(--muted)
}
.tool-empty {
  padding:36px 0
}
.tool-empty p {
  margin:12px 0;
  color:var(--muted)
}
.site-footer {
  border-top:1px solid var(--line);
  min-height:100px
}
.footer-inner {
  padding-top:25px;
  padding-bottom:25px
}
.footer-links {
  font-size:13px
}
.lang-zh {
  display:none
}
html[data-lang=zh] .lang-en {
  display:none
}
html[data-lang=zh] .lang-zh {
  display:inline
}
@media(max-width:900px) {
  :root {
    --header-height:68px
  }
  .tool-grid,.quick-grid {
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .tool-card,.tool-card:not(:nth-child(3n)),.tool-card:not(:nth-child(3n+1)) {
    border-right:0;
    padding:18px 8px
  }
  .tool-card:nth-child(odd) {
    border-right:1px solid var(--line);
    padding-right:20px
  }
  .tool-card:nth-child(even) {
    padding-left:20px
  }
  .quick-grid .tool-card:nth-last-child(-n+3) {
    border-bottom:1px solid var(--line)
  }
  .quick-grid .tool-card:nth-last-child(-n+2) {
    border-bottom:0
  }
  .main-nav {
    gap:18px
  }
  .header-actions {
    gap:20px
  }
}
@media(max-width:600px) {
  :root {
    --header-height:64px;
    --space-section:32px
  }
  .brand {
    font-size:20px;
    gap:9px
  }
  .brand-mark {
    width:30px;
    height:30px
  }
  .header-inner {
    gap:12px
  }
  .main-nav {
    display:none
  }
  .header-actions {
    gap:0
  }
  .toolume-language-select {
    min-width:106px!important;
    min-height:38px;
    font-size:13px!important
  }
  main {
    padding-top:28px;
    padding-bottom:40px
  }
  .collection-intro {
    font-size:15px;
    margin-top:14px
  }
  .collection-heading {
    margin-bottom:16px
  }
  .tool-search-field {
    min-height:54px;
    padding:8px 13px;
    gap:12px
  }
  .tool-search-field input {
    font-size:16px
  }
  .tool-filters {
    flex-wrap:nowrap;
    overflow-x:auto;
    scrollbar-width:thin;
    padding:12px 2px 9px
  }
  .tool-filters a {
    min-height:38px;
    padding:6px 13px;
    flex:none
  }
  .tool-finder {
    padding-top:8px;
    margin-bottom:18px
  }
  h2 {
    font-size:22px
  }
  h3 {
    font-size:21px
  }
  .quick-access {
    margin-top:22px
  }
  .quick-access h2 {
    margin-bottom:10px
  }
  .quick-grid,.tool-grid {
    grid-template-columns:1fr
  }
  .tool-card,.tool-card:nth-child(odd),.tool-card:nth-child(even),.tool-card:not(:nth-child(3n)),.tool-card:not(:nth-child(3n+1)) {
    border-right:0;
    padding:16px 0;
    gap:15px;
    min-height:102px
  }
  .quick-grid .tool-card {
    min-height:92px
  }
  .quick-grid .tool-card:nth-last-child(-n+2) {
    border-bottom:1px solid var(--line)
  }
  .quick-grid .tool-card:last-child {
    border-bottom:0
  }
  .tool-card-copy small {
    -webkit-line-clamp:2
  }
  .tool-card-copy strong {
    font-size:15px
  }
  .tool-card-icon {
    width:42px;
    height:42px
  }
  .tool-card-icon svg {
    width:25px;
    height:25px
  }
  .tool-catalog-heading {
    margin-bottom:24px
  }
  .tool-group+.tool-group {
    margin-top:30px
  }
  .footer-inner {
    align-items:flex-start;
    flex-direction:column;
    gap:20px
  }
  .footer-links {
    gap:22px;
    flex-wrap:wrap
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    scroll-behavior:auto!important;
    transition:none!important
  }
}