/*
 * GaryAIGC / dream3d.vip — shared visual layer
 * Pure CSS, loaded after each page's existing styles.
 * Content and data stay in their original files.
 */

:root {
  --ds-ink: #070a0d;
  --ds-ink-2: #0c1116;
  --ds-panel: rgba(16, 23, 29, 0.82);
  --ds-panel-solid: #10171d;
  --ds-panel-hi: #162129;
  --ds-line: rgba(224, 238, 245, 0.12);
  --ds-line-hi: rgba(213, 255, 67, 0.52);
  --ds-text: #f2f5ef;
  --ds-copy: #c1ccd0;
  --ds-muted: #77858c;
  --ds-signal: #d7ff43;
  --ds-signal-2: #67e8f9;
  --ds-on-signal: #081015;
  --ds-hot: #ff8563;
  --ds-ok: #79e6aa;
  --ds-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --ds-radius: 24px;
  --ds-radius-sm: 14px;
  --ds-max: 1680px;
  --ds-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ds-display: "Arial Narrow", "Roboto Condensed", Impact, Haettenschweiler, sans-serif;
  --ds-ease: cubic-bezier(.16, 1, .3, 1);
}

html[data-theme="dark-gold"] {
  --ds-ink:#070a0d;--ds-ink-2:#0c1116;--ds-panel:rgba(16,23,29,.82);--ds-panel-solid:#10171d;--ds-panel-hi:#162129;
  --ds-line:rgba(224,238,245,.12);--ds-line-hi:rgba(230,255,85,.52);--ds-text:#f2f5ef;--ds-copy:#c1ccd0;--ds-muted:#77858c;
  --ds-signal:#e6ff55;--ds-signal-2:#68e8ef;--ds-on-signal:#081015;--ds-hot:#ff8563;--ds-ok:#79e6aa;--ds-shadow:0 24px 80px rgba(0,0,0,.34);
}
html[data-theme="black-gold"] {
  --ds-ink:#0a0a0f;--ds-ink-2:#0d0d14;--ds-panel:rgba(16,16,23,.84);--ds-panel-solid:#101017;--ds-panel-hi:#1a1a26;
  --ds-line:rgba(200,164,92,.16);--ds-line-hi:rgba(232,201,122,.52);--ds-text:#ececf2;--ds-copy:#aaa49a;--ds-muted:#706b63;
  --ds-signal:#c8a45c;--ds-signal-2:#e8c97a;--ds-on-signal:#15110a;--ds-hot:#d9825b;--ds-ok:#5fd68a;--ds-shadow:0 24px 82px rgba(0,0,0,.48);
}
html[data-theme="dark-blue"] {
  --ds-ink:#050b13;--ds-ink-2:#08131f;--ds-panel:rgba(10,25,39,.84);--ds-panel-solid:#0b1826;--ds-panel-hi:#10263a;
  --ds-line:rgba(149,203,255,.15);--ds-line-hi:rgba(98,183,255,.58);--ds-text:#edf7ff;--ds-copy:#b5cada;--ds-muted:#69869d;
  --ds-signal:#62b7ff;--ds-signal-2:#54f0d1;--ds-on-signal:#05101a;--ds-hot:#ff8b71;--ds-ok:#5ce4b5;--ds-shadow:0 24px 82px rgba(0,34,66,.42);
}
html[data-theme="dark-purple"] {
  --ds-ink:#0c0713;--ds-ink-2:#140b20;--ds-panel:rgba(28,15,41,.84);--ds-panel-solid:#1a1026;--ds-panel-hi:#28163a;
  --ds-line:rgba(219,176,255,.15);--ds-line-hi:rgba(201,140,255,.58);--ds-text:#fbf2ff;--ds-copy:#d2bddb;--ds-muted:#8d729b;
  --ds-signal:#c98cff;--ds-signal-2:#ff79c9;--ds-on-signal:#170721;--ds-hot:#ff8f72;--ds-ok:#79e6ba;--ds-shadow:0 24px 82px rgba(31,0,55,.46);
}
html[data-theme="kimi"] {
  --ds-ink:#eeedff;--ds-ink-2:#f7f6ff;--ds-panel:rgba(255,255,255,.78);--ds-panel-solid:#fbfaff;--ds-panel-hi:#fff;
  --ds-line:rgba(67,57,151,.14);--ds-line-hi:rgba(97,87,232,.48);--ds-text:#19152f;--ds-copy:#4c4765;--ds-muted:#817b9b;
  --ds-signal:#6157e8;--ds-signal-2:#a348d8;--ds-on-signal:#fff;--ds-hot:#cf3f70;--ds-ok:#16865e;--ds-shadow:0 24px 72px rgba(60,48,145,.16);
}
html[data-theme="light-warm"] {
  --ds-ink:#f4efe6;--ds-ink-2:#fffaf0;--ds-panel:rgba(255,252,245,.82);--ds-panel-solid:#fffaf2;--ds-panel-hi:#fff;
  --ds-line:rgba(98,70,42,.16);--ds-line-hi:rgba(201,79,32,.46);--ds-text:#261c15;--ds-copy:#5e4c40;--ds-muted:#8c7668;
  --ds-signal:#c94f20;--ds-signal-2:#8054c7;--ds-on-signal:#fff;--ds-hot:#bd352b;--ds-ok:#257751;--ds-shadow:0 24px 70px rgba(87,54,29,.14);
}
html[data-theme="light-cool"] {
  --ds-ink:#eaf1f7;--ds-ink-2:#f7fbff;--ds-panel:rgba(250,253,255,.82);--ds-panel-solid:#f8fcff;--ds-panel-hi:#fff;
  --ds-line:rgba(28,74,114,.14);--ds-line-hi:rgba(23,105,210,.48);--ds-text:#0d2030;--ds-copy:#385469;--ds-muted:#71889a;
  --ds-signal:#1769d2;--ds-signal-2:#008c8c;--ds-on-signal:#fff;--ds-hot:#cf4d32;--ds-ok:#087b55;--ds-shadow:0 24px 70px rgba(26,74,112,.13);
}

html { scroll-behavior: smooth; }
html.ds-home-html { overflow: auto !important; }

body.ds-enhanced {
  --bg: var(--ds-ink);
  --bg-card: var(--ds-panel-solid);
  --bg-card-hover: var(--ds-panel-hi);
  --bg-panel: var(--ds-panel);
  --border: var(--ds-line);
  --border-hover: var(--ds-line-hi);
  --text: var(--ds-text);
  --text-dim: var(--ds-copy);
  --text-muted: var(--ds-muted);
  --accent: var(--ds-signal);
  --accent-strong: var(--ds-signal);
  --accent-glow: color-mix(in srgb, var(--ds-signal) 12%, transparent);
  --gradient: linear-gradient(115deg, var(--ds-signal), var(--ds-signal-2));
  --nav-bg: color-mix(in srgb, var(--ds-ink) 82%, transparent);
  --nav-border: var(--ds-line);
  --live: var(--ds-ok);
  --soon: var(--ds-muted);
  --shadow: var(--ds-shadow);
  min-height: 100vh;
  margin: 0;
  padding-top: 96px;
  overflow-x: hidden;
  color: var(--ds-text);
  background:
    radial-gradient(circle at var(--ds-pointer-x, 76%) var(--ds-pointer-y, 12%), color-mix(in srgb, var(--ds-signal-2) 9%, transparent), transparent 28rem),
    linear-gradient(180deg, color-mix(in srgb, var(--ds-panel-hi) 52%, transparent), transparent 28rem),
    var(--ds-ink);
  font-family: var(--ds-font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body.ds-enhanced::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .38;
  background-image:
    linear-gradient(var(--ds-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ds-line) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 72%);
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

body.ds-enhanced::after {
  content: "";
  position: fixed;
  width: 8px;
  height: 8px;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  border-radius: 50%;
  background: var(--ds-signal);
  box-shadow: 0 0 24px var(--ds-signal);
  pointer-events: none;
}

body.ds-enhanced *, body.ds-enhanced *::before, body.ds-enhanced *::after { box-sizing: border-box; }
body.ds-enhanced a { text-underline-offset: .18em; }
body.ds-enhanced img { max-width: 100%; }
body.ds-enhanced ::selection { color: var(--ds-on-signal); background: var(--ds-signal); }
body.ds-enhanced :focus-visible { outline: 2px solid var(--ds-signal); outline-offset: 3px; }
body.ds-enhanced::-webkit-scrollbar { width: 10px; }
body.ds-enhanced::-webkit-scrollbar-track { background: var(--ds-ink); }
body.ds-enhanced::-webkit-scrollbar-thumb { background: var(--ds-line-hi); border: 3px solid var(--ds-ink); border-radius: 99px; }

/* Hide legacy shells only after the shared shell is active. */
body.ds-enhanced > .nav,
body.ds-enhanced > .unav-wrap,
body.ds-enhanced > .g-site-nav { display: none !important; }

body.ds-enhanced > .ds-skip {
  position: fixed;
  top: 8px;
  left: 50%;
  z-index: 1001;
  width: max-content;
  max-width: calc(100vw - 20px);
  transform: translate(-50%, -180%);
  padding: 10px 16px;
  border-radius: 99px;
  color: var(--ds-on-signal);
  background: var(--ds-signal);
  font-weight: 800;
  white-space: nowrap;
  transition: transform .2s;
}
body.ds-enhanced > .ds-skip:focus { transform: translate(-50%, 0); }

/* ---------------- Shared navigation ---------------- */
body.ds-enhanced > .ds-nav-shell {
  position: fixed;
  top: 14px;
  left: 18px;
  right: 18px;
  z-index: 2147483000;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.ds-nav {
  width: min(var(--ds-max), 100%);
  height: 66px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  padding: 8px 10px 8px 9px;
  border: 1px solid var(--ds-line);
  border-radius: 20px;
  color: var(--ds-text);
  background: color-mix(in srgb, var(--ds-ink-2) 84%, transparent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .24);
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
  pointer-events: auto;
  transition: transform .35s var(--ds-ease), border-color .3s, box-shadow .3s;
}

.ds-nav.is-scrolled { border-color: color-mix(in srgb, var(--ds-signal) 25%, var(--ds-line)); box-shadow: 0 18px 50px rgba(0, 0, 0, .35); }

.ds-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 190px;
  text-decoration: none;
  color: var(--ds-text);
}

.ds-brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--ds-on-signal);
  background: var(--ds-signal);
  font-family: var(--ds-display);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -1px;
  box-shadow: inset -8px -8px 18px rgba(0, 0, 0, .12);
  rotate: -3deg;
  transition: rotate .3s var(--ds-ease), scale .3s var(--ds-ease);
}
.ds-brand:hover .ds-brand-mark { rotate: 2deg; scale: 1.04; }
.ds-brand-copy { display: grid; line-height: 1.05; }
.ds-brand-copy strong { font-size: 14px; letter-spacing: .12em; text-transform: uppercase; }
.ds-brand-copy small { margin-top: 5px; color: var(--ds-muted); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }

.ds-links { display: flex; align-items: center; justify-content: center; gap: 2px; }
.ds-links a {
  position: relative;
  padding: 10px 13px;
  border-radius: 11px;
  color: var(--ds-copy);
  font-size: 13px;
  font-weight: 680;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s, background .2s, transform .2s;
}
.ds-links a:hover { color: var(--ds-text); background: color-mix(in srgb, var(--ds-text) 6%, transparent); transform: translateY(-1px); }
.ds-links a.is-active { color: var(--ds-on-signal); background: var(--ds-signal); }
.ds-links a.is-active::after { content: ""; position: absolute; left: 50%; bottom: -10px; width: 5px; height: 5px; translate: -50% 0; border-radius: 50%; background: var(--ds-signal); }

.ds-controls { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.ds-control,
.ds-menu-toggle {
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid var(--ds-line);
  border-radius: 12px;
  color: var(--ds-copy);
  background: transparent;
  font: 650 12px/1 var(--ds-font);
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s, transform .2s;
}
.ds-control:hover, .ds-menu-toggle:hover { color: var(--ds-text); border-color: var(--ds-line-hi); background: color-mix(in srgb, var(--ds-signal) 8%, transparent); transform: translateY(-1px); }
.ds-control svg, .ds-menu-toggle svg { width: 16px; height: 16px; }
.ds-menu-toggle { display: none; width: 42px; padding: 0; }

.ds-lang { position: relative; }
.ds-lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 168px;
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--ds-line);
  border-radius: 15px;
  background: var(--ds-panel-solid);
  box-shadow: var(--ds-shadow);
  opacity: 0;
  visibility: hidden;
  translate: 0 -6px;
  transition: .22s var(--ds-ease);
}
.ds-lang.is-open .ds-lang-menu { opacity: 1; visibility: visible; translate: 0 0; }
.ds-lang-menu button {
  width: 100%;
  padding: 10px 11px;
  border: 0;
  border-radius: 9px;
  color: var(--ds-copy);
  background: transparent;
  text-align: left;
  font: 600 13px/1.2 var(--ds-font);
  cursor: pointer;
}
.ds-lang-menu button:hover, .ds-lang-menu button.is-active { color: var(--ds-text); background: color-mix(in srgb, var(--ds-signal) 10%, transparent); }

.ds-theme-picker { position: relative; }
.ds-theme-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 284px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--ds-line);
  border-radius: 17px;
  background: var(--ds-panel-solid);
  box-shadow: var(--ds-shadow);
  opacity: 0;
  visibility: hidden;
  translate: 0 -6px;
  transition: .22s var(--ds-ease);
  z-index: 20;
}
.ds-theme-picker.is-open .ds-theme-menu { opacity: 1; visibility: visible; translate: 0 0; }
.ds-theme-menu button {
  min-width: 0;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 12px;
  align-items: center;
  gap: 8px;
  padding: 9px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--ds-copy);
  background: transparent;
  text-align: left;
  font: 650 11px/1.2 var(--ds-font);
  cursor: pointer;
  transition: color .18s, background .18s, border-color .18s;
}
.ds-theme-menu button:hover,
.ds-theme-menu button.is-active {
  color: var(--ds-text);
  border-color: var(--ds-line);
  background: color-mix(in srgb, var(--ds-signal) 9%, transparent);
}
.ds-theme-swatch {
  width: 26px;
  height: 26px;
  border: 1px solid color-mix(in srgb, #fff 36%, transparent);
  border-radius: 9px;
  background: linear-gradient(135deg, var(--swatch-a), var(--swatch-b));
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.08);
}
.ds-theme-menu button i { opacity: 0; color: var(--ds-signal); font: 900 12px/1 var(--ds-font); }
.ds-theme-menu button.is-active i { opacity: 1; }

body.ds-enhanced > .ds-progress { position: fixed; top: 0; left: 0; z-index: 2147483001; width: 0; height: 3px; background: linear-gradient(90deg, var(--ds-signal), var(--ds-signal-2)); box-shadow: 0 0 18px var(--ds-signal); }

/* ---------------- Home composition ---------------- */
body.ds-home { height: auto !important; min-height: 100vh; overflow: visible !important; }
body.ds-home .hero-bg { display: none; }
body.ds-home .stage {
  width: min(var(--ds-max), calc(100% - 36px));
  min-height: auto;
  margin: 0 auto;
  padding: 26px 0 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, .62fr);
  grid-template-areas: "main brief" "tools tools" "categories categories";
  align-items: start;
  gap: 22px;
}
body.ds-home .main-col { display: contents; }
body.ds-home .hero-panel { grid-area: main; }
body.ds-home .tools-strip { grid-area: tools; min-width: 0; }
body.ds-home .brief-col { grid-area: brief; min-height: 0; overflow: visible; }
body.ds-home .tool-card.is-building { opacity: .74; border-style: dashed; }
body.ds-home .tool-card.is-building:hover { transform: none; box-shadow: none; }
body.ds-home .cat-col {
  grid-area: categories;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  overflow: visible;
  padding: 12px 0 0;
}
body.ds-home .cat-col > .panel-label { grid-column: 1 / -1; }

body.ds-home .hero-panel {
  min-height: 505px;
  flex: none;
  align-items: flex-start;
  justify-content: flex-end;
  padding: clamp(28px, 5vw, 68px);
  border: 1px solid var(--ds-line);
  border-radius: 34px;
  text-align: left;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--ds-panel-solid) 98%, transparent) 0%, color-mix(in srgb, var(--ds-panel-solid) 94%, transparent) 48%, color-mix(in srgb, var(--ds-panel-solid) 42%, transparent) 100%),
    linear-gradient(145deg, color-mix(in srgb, var(--ds-signal-2) 10%, transparent), transparent 48%),
    url("assets/generated/gary-studio-workflow-bg.webp") right center / cover no-repeat,
    var(--ds-panel);
  box-shadow: var(--ds-shadow);
  backdrop-filter: blur(18px);
}
body.ds-home .hero-panel::before {
  inset: 28px 28px auto auto;
  width: 154px;
  height: 154px;
  border: 1px solid var(--ds-line-hi);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 49.5%, var(--ds-line-hi) 50%, transparent 50.5%),
    linear-gradient(transparent 49.5%, var(--ds-line-hi) 50%, transparent 50.5%);
  opacity: .55;
  animation: dsOrbit 22s linear infinite;
}
body.ds-home .hero-panel::after {
  content: "CREATOR / 001";
  inset: 32px auto auto 34px;
  display: block;
  width: auto;
  height: auto;
  color: var(--ds-muted);
  opacity: 1;
  font: 700 10px/1 var(--ds-font);
  letter-spacing: .22em;
}
@keyframes dsOrbit { to { transform: rotate(360deg); } }
body.ds-home .hero-title {
  max-width: 760px;
  color: var(--ds-text);
  background: none;
  -webkit-text-fill-color: currentColor;
  font-family: var(--ds-display);
  font-size: clamp(72px, 10vw, 154px);
  font-weight: 900;
  line-height: .77;
  letter-spacing: -.065em;
  text-transform: uppercase;
}
body.ds-home .hero-title::first-line { color: var(--ds-signal); }
body.ds-home .hero-sub { margin-top: 28px; color: var(--ds-copy); font-size: clamp(18px, 2vw, 25px); font-weight: 680; letter-spacing: -.02em; }
body.ds-home .hero-badge { order: -1; margin: 0 0 20px; color: var(--ds-ok); background: color-mix(in srgb, var(--ds-ok) 9%, transparent); border-color: color-mix(in srgb, var(--ds-ok) 30%, transparent); }
body.ds-home .hero-media { justify-content: flex-start; margin-top: 28px; }
body.ds-home .hm-link { min-height: 46px; padding: 10px 17px; border-radius: 13px; border-color: var(--ds-line); background: color-mix(in srgb, var(--ds-panel-solid) 70%, transparent); }
body.ds-home .hm-link:hover { color: var(--ds-on-signal); background: var(--ds-signal); border-color: var(--ds-signal); }
body.ds-home .hero-stats { width: 100%; justify-content: flex-start; gap: 12px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--ds-line); color: var(--ds-muted); font-size: 12px; }

body.ds-home .panel-label,
body.ds-home .sec-title { color: var(--ds-muted); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
body.ds-home .panel-label::before,
body.ds-home .sec-title::before { content: "//"; color: var(--ds-signal); margin-right: 7px; }

body.ds-home .cat-card,
body.ds-home .tool-card,
body.ds-home .brief-panel {
  border: 1px solid var(--ds-line);
  background: var(--ds-panel);
  backdrop-filter: blur(16px);
  box-shadow: none;
}
body.ds-home .cat-card { min-height: 236px; justify-content: space-between; padding: 20px; border-radius: 20px; transition: transform .3s var(--ds-ease), border-color .3s, box-shadow .3s; }
body.ds-home .cat-card:hover { border-color: var(--ds-line-hi); transform: translateY(-4px); box-shadow: var(--ds-shadow); }
body.ds-home .cat-head { align-items: flex-start; padding-bottom: 15px; border-color: var(--ds-line); }
body.ds-home .cat-icon { width: 38px; height: 38px; border: 0; border-radius: 11px; color: var(--ds-on-signal); background: var(--ds-signal); }
body.ds-home .cat-title { font-size: 16px; letter-spacing: -.02em; }
body.ds-home .cat-desc { display: inline-block; margin-top: 3px; font-size: 11px; }
body.ds-home .cat-go { color: var(--ds-signal); }
body.ds-home .sub-grid { grid-template-columns: 1fr; gap: 2px; }
body.ds-home .sub-link { min-width: 0; padding: 5px 4px; color: var(--ds-copy); font-size: 12px; }

body.ds-home .tools-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; }
body.ds-home .tool-card {
  min-height: 188px;
  padding: 18px;
  overflow: hidden;
  isolation: isolate;
  border-radius: 20px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ds-panel-solid) 76%, transparent), color-mix(in srgb, var(--ds-panel-solid) 94%, transparent)),
    url("assets/generated/ai-tool-cards-texture.webp") var(--ds-tool-texture-x, 0%) center / 700% auto no-repeat,
    var(--ds-panel);
}
body.ds-home .tool-card:nth-child(1) { --ds-tool-texture-x: 0%; }
body.ds-home .tool-card:nth-child(2) { --ds-tool-texture-x: 16.66%; }
body.ds-home .tool-card:nth-child(3) { --ds-tool-texture-x: 33.33%; }
body.ds-home .tool-card:nth-child(4) { --ds-tool-texture-x: 50%; }
body.ds-home .tool-card:nth-child(5) { --ds-tool-texture-x: 66.66%; }
body.ds-home .tool-card:nth-child(6) { --ds-tool-texture-x: 83.33%; }
body.ds-home .tool-card:nth-child(7) { --ds-tool-texture-x: 100%; }
body.ds-home .tool-card > :not(.tool-num) { position: relative; z-index: 1; }
body.ds-home .tool-card:hover { transform: translateY(-5px); border-color: var(--ds-line-hi); }
body.ds-home .tool-num { position: absolute; z-index: 1; top: 18px; right: 18px; color: var(--ds-signal); opacity: .42; font-family: var(--ds-display); }
body.ds-home .tool-icon { width: 38px; height: 38px; border: 0; color: var(--ds-signal); background: color-mix(in srgb, var(--ds-signal) 9%, transparent); }
body.ds-home .tool-name { font-size: 15px; }
body.ds-home .tool-cn { white-space: normal; font-size: 11px; }
body.ds-home .tool-tag { font-size: 12px; }
body.ds-home .tool-status { font-size: 9px; }

body.ds-home .brief-panel { min-height: 505px; padding: 22px; border-radius: 28px; }
body.ds-home .brief-title { color: var(--ds-text); }
body.ds-home .brief-date { color: var(--ds-signal); }
body.ds-home .brief-item { padding: 14px 0; border-color: var(--ds-line); }
body.ds-home .brief-more { color: var(--ds-signal); }

/* ---------------- Core index pages ---------------- */
body.ds-core .container,
body.ds-gallery .container {
  width: min(1180px, calc(100% - 36px));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

body.ds-core .page-header,
body.ds-gallery .page-header {
  position: relative;
  margin: 24px auto 18px;
  padding: clamp(44px, 8vw, 92px) clamp(24px, 6vw, 72px);
  overflow: hidden;
  border: 1px solid var(--ds-line);
  border-radius: 32px;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--ds-signal-2) 10%, transparent), transparent 46%),
    var(--ds-panel);
  text-align: left;
  box-shadow: var(--ds-shadow);
}
body.ds-core .page-header::before,
body.ds-gallery .page-header::before {
  content: "GARY / KNOWLEDGE SYSTEM";
  position: absolute;
  top: 22px;
  right: 28px;
  color: var(--ds-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .22em;
}
body.ds-core .page-header::after,
body.ds-gallery .page-header::after {
  content: "+";
  position: absolute;
  right: clamp(24px, 5vw, 62px);
  bottom: -42px;
  color: var(--ds-signal);
  font: 900 180px/1 var(--ds-display);
  opacity: .22;
}
body.ds-core .page-header h1,
body.ds-gallery .page-header h1,
body.ds-core .header h1 {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 0 12px;
  color: var(--ds-text);
  font-family: var(--ds-display);
  font-size: clamp(46px, 7.5vw, 94px);
  font-weight: 900;
  line-height: .93;
  letter-spacing: -.045em;
}
body.ds-core .page-header h1 span,
body.ds-gallery .page-header h1 span { color: var(--ds-signal); background: none; -webkit-text-fill-color: currentColor; }
body.ds-core .page-header p,
body.ds-gallery .page-header p { position: relative; z-index: 1; max-width: 680px; margin: 0; color: var(--ds-copy); font-size: 15px; }
body.ds-core .page-header .note { margin-top: 12px; color: var(--ds-muted); }

body.ds-core .section,
body.ds-gallery .section { margin-bottom: 60px; }
body.ds-core .section-title,
body.ds-gallery .section-title { margin-bottom: 18px; padding-bottom: 12px; border-color: var(--ds-line); }
body.ds-core .section-title h2,
body.ds-gallery .section-title h2 { font-size: clamp(22px, 3vw, 32px); letter-spacing: -.035em; }
body.ds-core .section-title h2::before,
body.ds-gallery .section-title h2::before { content: "// "; color: var(--ds-signal); }

body.ds-core :is(.featured-card,.hero-card,.list-card,.res-card,.brief-card,.contact,.soon-banner,.doc-list,.video-facade,.more-card,.info-card,.video-card,.notice),
body.ds-gallery :is(.p-card,.search-box,.toolbar) {
  border-color: var(--ds-line);
  background-color: var(--ds-panel);
  box-shadow: none;
  backdrop-filter: blur(14px);
}
body.ds-core :is(.featured-card,.list-card,.res-card,.brief-card,.more-card,.info-card),
body.ds-gallery .p-card { border-radius: 20px; transition: transform .3s var(--ds-ease), border-color .3s, box-shadow .3s; }
body.ds-core :is(.featured-card,.list-card,.res-card,.brief-card,.more-card,.info-card):hover,
body.ds-gallery .p-card:hover { translate: 0 -5px; border-color: var(--ds-line-hi); box-shadow: var(--ds-shadow); }
body.ds-core .hero-card,
body.ds-core .contact { border-radius: 28px; }
body.ds-core :is(.btn,.res-btn,.chip,.btn-copy),
body.ds-gallery :is(.chip,.p-copy,.load-btn) { border-radius: 11px; }
body.ds-core :is(.btn.primary,.res-btn.primary),
body.ds-gallery .chip.on { color: var(--ds-on-signal); border-color: var(--ds-signal); background: var(--ds-signal); }
body.ds-core :is(.btn,.res-btn):hover,
body.ds-gallery :is(.p-copy,.load-btn):hover { transform: translateY(-2px); border-color: var(--ds-line-hi); }

body.ds-core .doc-row,
body.ds-core .video-row { min-height: 68px; border-color: var(--ds-line); }
body.ds-core .doc-row:hover,
body.ds-core .video-row:hover { padding-left: 24px; background: color-mix(in srgb, var(--ds-signal) 7%, transparent); }
body.ds-core .footer,
body.ds-gallery .footer,
body.ds-core .site-footer { width: min(1180px, calc(100% - 36px)); margin: 50px auto 0; border-color: var(--ds-line); }

body.ds-community .container { padding-top: 30px; }
body.ds-community .contact { padding: clamp(28px, 6vw, 64px); }

/* ---------------- Article shell ---------------- */
body.ds-article { padding-bottom: 80px; }
body.ds-article > main,
body.ds-article > .article,
body.ds-article > .wrap,
body.ds-article main.wrap {
  width: min(980px, calc(100% - 36px));
  max-width: none;
  margin: 28px auto 0;
}
body.ds-article > header.hero,
body.ds-article > .hero {
  width: min(1180px, calc(100% - 36px));
  margin: 24px auto 0;
  padding: clamp(48px, 8vw, 88px) clamp(24px, 7vw, 80px);
  border: 1px solid var(--ds-line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 82% 24%, color-mix(in srgb, var(--ds-signal) 18%, transparent), transparent 25%),
    linear-gradient(125deg, color-mix(in srgb, var(--ds-signal-2) 10%, transparent), transparent 46%),
    var(--ds-panel);
  box-shadow: var(--ds-shadow);
}
body.ds-article > header.hero h1,
body.ds-article > .hero h1,
body.ds-article .article > h1 {
  color: var(--ds-text);
  font-family: var(--ds-display);
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.04em;
}
body.ds-article .article {
  padding: clamp(26px, 5vw, 60px);
  border: 1px solid var(--ds-line);
  border-radius: 28px;
  background: color-mix(in srgb, var(--ds-panel-solid) 78%, transparent);
  box-shadow: var(--ds-shadow);
}
body.ds-article .article-back { display: inline-flex; margin-bottom: 22px; color: var(--ds-signal); font-weight: 750; }
body.ds-article .article-meta,
body.ds-article .meta,
body.ds-article .sub { color: var(--ds-muted); }
body.ds-article .article-body { margin-top: 36px; color: var(--ds-copy); font-size: 16px; }
body.ds-article :is(.article-body, main, .wrap) h2,
body.ds-article .sec-h {
  margin-top: 2.4em;
  padding-top: .85em;
  border-top: 1px solid var(--ds-line);
  color: var(--ds-text);
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.2;
  letter-spacing: -.025em;
}
body.ds-article :is(.article-body, main, .wrap) h2::before,
body.ds-article .sec-h::before { content: "// "; color: var(--ds-signal); }
body.ds-article :is(.article-body, main, .wrap) h3 { margin-top: 2em; color: var(--ds-text); }
body.ds-article :is(.article-body, main, .wrap) p { color: var(--ds-copy); }
body.ds-article :is(.article-body, main, .wrap) a { color: var(--ds-signal-2); }
body.ds-article :is(.article-body, main, .wrap) code { color: var(--ds-signal); background: color-mix(in srgb, var(--ds-signal) 8%, var(--ds-panel-solid)); border-color: var(--ds-line); }
body.ds-article :is(.article-body, main, .wrap) pre { border: 1px solid var(--ds-line); border-left: 3px solid var(--ds-signal); border-radius: var(--ds-radius-sm); background: #070b0e; box-shadow: inset 0 1px rgba(255,255,255,.04); }
body.ds-article :is(.article-body, main, .wrap) blockquote { border-left: 3px solid var(--ds-signal); border-radius: 0 14px 14px 0; background: color-mix(in srgb, var(--ds-signal) 7%, transparent); }
body.ds-article :is(.article-body, main, .wrap) img { border-radius: 16px; border: 1px solid var(--ds-line); box-shadow: var(--ds-shadow); }
body.ds-article :is(table,.table-wrap) { border-color: var(--ds-line); }
body.ds-article table { overflow: hidden; border-radius: 14px; background: var(--ds-panel); }
body.ds-article th { color: var(--ds-on-signal); background: var(--ds-signal); }
body.ds-article td { border-color: var(--ds-line); }
.ds-table-scroll {
  width: 100%;
  max-width: 100%;
  margin-block: 16px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border-radius: 14px;
}
.ds-table-scroll > table { display: table; width: 100% !important; margin-block: 0 !important; }
body.ds-article :is(.warn-box,.ok-box,.agent-card,.manual-card,.flow-box,.callout,.card,.tip,.note,.highlight-box) { border-color: var(--ds-line); border-radius: 16px; background-color: var(--ds-panel); }
body.ds-article .toc { border-color: var(--ds-line); background: color-mix(in srgb, var(--ds-ink-2) 88%, transparent); backdrop-filter: blur(18px); }
body.ds-article footer { border-color: var(--ds-line); }

/* ---------------- Tool / legacy pages: conservative restyle ---------------- */
body.ds-tool > :is(main,.container,.app,.workspace,.wrap) { width: min(1380px, calc(100% - 36px)); max-width: none; margin-inline: auto; }
body.ds-tool .main-layout { width: min(1200px, calc(100% - 36px)); max-width: 1200px; }
body.ds-tool .main-layout > main { width: auto !important; min-width: 0; max-width: none; }
body.ds-tool :is(.card,.panel,.story-card,.author-card,.info-panel,.control-panel) { border-color: var(--ds-line); background-color: var(--ds-panel); }
body.ds-tool :is(button,.btn,.tab-btn,.copy-btn,.export-btn) { border-radius: 11px; }
body.ds-tool :is(button,.btn,.tab-btn):hover { border-color: var(--ds-line-hi); }

/* ---------------- Donation ---------------- */
body.ds-enhanced > .donate-strip {
  position: fixed !important;
  top: auto;
  right: 18px;
  bottom: 46px;
  z-index: 2147482000 !important;
  min-height: 46px;
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--ds-line-hi);
  border-radius: 15px;
  color: var(--ds-on-signal);
  background: var(--ds-signal);
  box-shadow: 0 12px 34px color-mix(in srgb, var(--ds-signal) 16%, rgba(0,0,0,.25));
  writing-mode: horizontal-tb;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
  transform: none;
  cursor: pointer;
  transition: transform .25s var(--ds-ease), box-shadow .25s;
}
body.ds-enhanced > .donate-strip::before { content: "☕"; font-size: 15px; }
body.ds-enhanced > .donate-strip:hover { padding-right: 16px; transform: translateY(-4px) rotate(-1deg); box-shadow: 0 18px 44px color-mix(in srgb, var(--ds-signal) 24%, rgba(0,0,0,.25)); }

body.ds-enhanced > .modal-mask {
  display: none;
  align-items: center;
  justify-content: center;
  position: fixed !important;
  inset: 0 !important;
  z-index: 2147483002 !important;
  padding: 20px;
  background: rgba(2, 6, 9, .78);
  backdrop-filter: blur(14px);
}
body.ds-enhanced > .modal-mask.show { display: flex !important; }
body.ds-enhanced .modal-card {
  padding: 28px;
  border: 1px solid var(--ds-line);
  border-radius: 24px;
  color: var(--ds-text);
  background: var(--ds-panel-solid);
  box-shadow: var(--ds-shadow);
}
body.ds-enhanced .modal-title { font-size: 22px; letter-spacing: -.03em; }
body.ds-enhanced .modal-qr img { width: min(220px, 62vw); border: 8px solid #fff; border-radius: 16px; background: #fff; }
body.ds-enhanced .modal-close { min-height: 42px; border-radius: 12px; border-color: var(--ds-line); color: var(--ds-copy); }

/* Reveals are progressive enhancement only. */
.ds-reveal-ready :is(.cat-card,.tool-card,.brief-panel,.section,.article > h1,.article-body > *,body.ds-article .sec) {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ds-ease), transform .7s var(--ds-ease);
}
.ds-reveal-ready :is(.cat-card,.tool-card,.brief-panel,.section,.article > h1,.article-body > *,body.ds-article .sec).ds-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1180px) {
  .ds-brand { min-width: auto; }
  .ds-brand-copy small { display: none; }
  .ds-links a { padding-inline: 9px; font-size: 12px; }
  body.ds-home .tools-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body.ds-home .cat-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  html, body.ds-enhanced { max-width: 100vw; overflow-x: clip !important; }
  body.ds-enhanced { padding-top: 86px; }
  body.ds-enhanced > .ds-nav-shell { top: 10px; left: 10px; right: 10px; }
  .ds-nav { height: 60px; grid-template-columns: auto auto; justify-content: space-between; border-radius: 18px; }
  .ds-brand-mark { width: 42px; height: 42px; }
  .ds-links {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
    padding: 10px;
    border: 1px solid var(--ds-line);
    border-radius: 18px;
    background: var(--ds-panel-solid);
    box-shadow: var(--ds-shadow);
    opacity: 0;
    visibility: hidden;
    translate: 0 -8px;
    transition: .22s var(--ds-ease);
  }
  .ds-nav.is-open .ds-links { opacity: 1; visibility: visible; translate: 0 0; }
  .ds-links a { padding: 12px; text-align: center; }
  .ds-links a.is-active::after { display: none; }
  .ds-menu-toggle { display: inline-flex; }
  .ds-controls .ds-theme span, .ds-controls .ds-lang .ds-control span { display: none; }
  .ds-controls .ds-control { width: 42px; padding: 0; }
  body.ds-home .stage { grid-template-columns: 1fr; grid-template-areas: "main" "brief" "tools" "categories"; }
  body.ds-home .brief-col { position: static; }
  body.ds-home .brief-panel { min-height: auto; }
  body.ds-home .cat-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.ds-home .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.ds-article :is(.layout,.main-layout,.content,main,.wrap,.article,.toc,.section,.section-body,.code-block) {
    min-width: 0 !important;
    max-width: 100% !important;
  }
  body.ds-article :is(.layout,.main-layout) { grid-template-columns: minmax(0, 1fr) !important; }
  body.ds-article :is(pre,.code-block pre) { max-width: 100%; overflow-x: auto; }
}

@media (max-width: 640px) {
  html { overflow-x: clip; }
  body.ds-enhanced { padding-top: 78px; }
  body.ds-enhanced { width: 100%; max-width: 100vw; overflow-x: clip !important; }
  body.ds-enhanced::before { background-size: 48px 48px; }
  body.ds-enhanced::after { display: none; }
  .ds-nav { gap: 8px; height: 56px; padding: 6px; }
  .ds-brand { gap: 8px; }
  .ds-brand-mark { width: 42px; height: 42px; border-radius: 12px; font-size: 18px; }
  .ds-brand-copy strong { font-size: 11px; }
  .ds-controls { gap: 4px; }
  .ds-controls .ds-control, .ds-menu-toggle { width: 38px; height: 38px; }
  .ds-lang-menu { right: -44px; }
  .ds-theme-menu { right: -90px; width: min(284px, calc(100vw - 20px)); }

  body.ds-home .stage { width: min(100% - 20px, var(--ds-max)); padding-top: 10px; gap: 14px; }
  body.ds-home .hero-panel { min-height: 490px; padding: 26px 22px; border-radius: 24px; }
  body.ds-home .hero-panel::before { width: 96px; height: 96px; top: 22px; right: 20px; }
  body.ds-home .hero-title { font-size: clamp(56px, 17vw, 72px); line-height: .82; }
  body.ds-home .hero-media { gap: 7px; }
  body.ds-home .hm-link { padding: 9px 12px; font-size: 13px; }
  body.ds-home .hm-sep { display: none; }
  body.ds-home .hero-stats { gap: 7px 10px; }
  body.ds-home .cat-col { grid-template-columns: 1fr; }
  body.ds-home .cat-card { min-height: auto; }
  body.ds-home .sub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.ds-home .tools-grid { grid-template-columns: 1fr; }
  body.ds-home .tool-card { min-height: 160px; }

  body.ds-core .container, body.ds-gallery .container,
  body.ds-article > main, body.ds-article > .article,
  body.ds-article > .wrap, body.ds-article main.wrap,
  body.ds-article > header.hero, body.ds-article > .hero {
    width: calc(100% - 20px);
  }
  body.ds-core .page-header, body.ds-gallery .page-header { margin-top: 10px; padding: 60px 22px 34px; border-radius: 24px; }
  body.ds-core .page-header::before, body.ds-gallery .page-header::before { left: 22px; right: auto; }
  body.ds-core .page-header h1, body.ds-gallery .page-header h1, body.ds-core .header h1 { font-size: clamp(43px, 16vw, 68px); }
  body.ds-core .featured-bottom, body.ds-core .list-grid, body.ds-core .res-grid, body.ds-core .more-grid { grid-template-columns: 1fr; }
  body.ds-article .article { margin-top: 10px; padding: 24px 18px; border-radius: 22px; }
  body.ds-article > header.hero, body.ds-article > .hero { margin-top: 10px; padding: 54px 22px 34px; border-radius: 24px; }
  body.ds-article .article-body { font-size: 15px; }
  body.ds-article :is(.layout,.main-layout,.content,main,.wrap,.article,.toc,.section) {
    min-width: 0 !important;
    max-width: 100% !important;
  }
  body.ds-article :is(.layout,.main-layout) { grid-template-columns: minmax(0, 1fr) !important; }
  body.ds-article :is(.content,.toc) { width: 100% !important; }
  body.ds-article img { width: auto !important; height: auto !important; max-width: 100% !important; }
  body.ds-article :is(pre,code) { max-width: 100%; }
  body.ds-article code { white-space: pre-wrap !important; overflow-wrap: anywhere; word-break: break-word; }
  body.ds-core :is(.table-wrap,.price-change-table),
  body.ds-tool :is(.table-wrap,.table-container) { max-width: 100%; overflow-x: auto; }
  body.ds-tool .main { flex: 1 1 auto; width: 100% !important; min-width: 0 !important; max-width: 100% !important; margin-inline: 0 !important; }
  body.ds-tool .cards { grid-template-columns: minmax(0, 1fr) !important; }
  body.ds-enhanced .donate-strip { right: 10px; bottom: 12px; min-height: 42px; padding-inline: 13px; letter-spacing: .02em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .ds-reveal-ready :is(.cat-card,.tool-card,.brief-panel,.section,.article > h1,.article-body > *,body.ds-article .sec) { opacity: 1; transform: none; }
}

@media print {
  body.ds-enhanced { padding-top: 0; color: #111; background: #fff; }
  body.ds-enhanced::before, body.ds-enhanced::after, .ds-nav-shell, .ds-progress, .donate-strip { display: none !important; }
  body.ds-article .article { width: 100%; padding: 0; border: 0; box-shadow: none; background: #fff; }
}