/* ============================================================
   DS安甲网 · 机库控制台（默认） / 文档模式（.theme-doc）
   两套主题共用同一组 token，切换只换背景与文字色。
   ============================================================ */

/* ---- TOKENS ---- */
:root {
  --bg: #12150f;
  --bg-2: #0c0f09;
  --surface: #191d15;
  --surface-2: #1f241a;
  --surface-3: #262c21;
  --text: #e8e6dd;
  --text-muted: #9aa08c;
  --text-dim: #868c79;
  --accent: #f5a524;
  --accent-weak: rgba(245, 165, 36, .12);
  --accent-line: rgba(245, 165, 36, .3);
  --on-accent: #14170f;
  --ok: #5ec269;
  --stale: #f5a524;
  --error: #e5484d;
  --cyan: #4ecdc4;
  --border: #2b3125;
  --border-strong: #3d4534;
  --rivet: #4a523c;
  --radius: 6px;
  --radius-sm: 3px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .38);
  --font-sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --dur: 160ms;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --maxw: 1320px;
}
body.theme-doc {
  --bg: #f4f2ea;
  --bg-2: #eae7da;
  --surface: #fffdf7;
  --surface-2: #f7f5ec;
  --surface-3: #efecdf;
  --text: #1a1d14;
  --text-muted: #52574a;
  --text-dim: #6a7060;
  --accent: #8a5a00;
  --accent-weak: rgba(138, 90, 0, .1);
  --accent-line: rgba(138, 90, 0, .32);
  --on-accent: #fffdf7;
  --ok: #2f7d3a;
  --stale: #a8700a;
  --error: #c02a2f;
  --cyan: #0f6f68;
  --border: #dbd7c6;
  --border-strong: #c3bfab;
  --rivet: #cfcabb;
  --shadow-sm: 0 1px 2px rgba(60, 50, 20, .08);
  --shadow-md: 0 10px 26px rgba(60, 50, 20, .1);
}

/* ---- BASE ---- */
*, *::before, *::after { box-sizing: border-box }
html { -webkit-text-size-adjust: 100% }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 15px/1.75 var(--font-sans);
  letter-spacing: .01em;
  overflow-x: hidden;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
body.theme-hangar { --font-serif: var(--font-sans) }
[hidden] { display: none !important }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.015em; line-height: 1.3 }
p { margin: 0 }
a { color: inherit; text-decoration: none }
ul, ol { margin: 0; padding: 0; list-style: none }
button, input, select { font: inherit; color: inherit }
img, svg { max-width: 100% }
code, pre, .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums }
::focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px }
::selection { background: var(--accent); color: var(--on-accent) }
.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 60;
  padding: 10px 16px; background: var(--accent); color: var(--on-accent);
  font-size: 13.5px; font-weight: 500; border-radius: var(--radius-sm);
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 12px }

/* ---- 图标 sprite（各页内联的 <symbol> 集） ---- */
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden }
.icon { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.125em }
.icon.fill { fill: currentColor; stroke: none }

/* ---- 背景层：全部 z-index:0，pointer-events:none ---- */
.bg-fx { position: fixed; inset: 0; z-index: 0; pointer-events: none }
.fx-grid {
  background-image:
    linear-gradient(rgba(245, 165, 36, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 165, 36, .05) 1px, transparent 1px);
  background-size: 34px 34px;
  background-position: -1px -1px;
  opacity: .7;
  transition: opacity var(--dur) var(--ease);
}
.fx-scan {
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .55) 0 1px, transparent 1px 3px);
  opacity: .06;
  transition: opacity var(--dur) var(--ease);
}
.fx-vig {
  background: radial-gradient(125% 88% at 50% -10%, transparent 42%, rgba(0, 0, 0, .6) 100%);
  opacity: .55;
  transition: opacity var(--dur) var(--ease);
}
body.theme-doc .fx-scan { opacity: .028 }
body.theme-doc .fx-vig { opacity: .12 }
body.theme-doc .fx-grid {
  background-image:
    linear-gradient(rgba(90, 80, 40, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 80, 40, .07) 1px, transparent 1px);
}

.shell { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column }

/* ============================================================
   设计说明条（默认折叠）
   ============================================================ */
.dnote {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.dnote__bar {
  width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 10px 24px;
  display: flex; align-items: center; gap: 12px;
  min-height: 44px; min-width: 0;
  background: none; border: 0; cursor: pointer; text-align: left;
}
.dnote__bar:hover .dnote__t { color: var(--accent) }
.dnote__chev {
  font: 500 11px/1 var(--font-mono); color: var(--accent);
  border: 1px solid var(--accent-line); padding: 4px 6px; flex: none;
  transition: transform var(--dur) var(--ease);
}
.dnote[data-open="1"] .dnote__chev { transform: rotate(90deg) }
.dnote__t {
  min-width: 0; font-size: 12.5px; font-weight: 500; letter-spacing: .04em;
  color: var(--text-muted); transition: color var(--dur) var(--ease);
}
.dnote__body { display: none; max-width: var(--maxw); margin: 0 auto; padding: 0 24px 20px; border-top: 1px dashed var(--border) }
.dnote[data-open="1"] .dnote__body { display: block }
.dnote__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 32px; padding-top: 16px }
.dnote__row { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 12px; align-items: start; min-width: 0 }
.dnote__k { font: 500 10.5px/1.7 var(--font-mono); letter-spacing: .1em; color: var(--accent); padding-top: 1px }
.dnote__v { min-width: 0; font-size: 13.5px; line-height: 1.75; color: var(--text-muted); overflow-wrap: anywhere }
.dnote__v b { color: var(--text); font-weight: 500 }

/* ============================================================
   顶栏
   ============================================================ */
.top {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  -webkit-backdrop-filter: saturate(1.2) blur(8px);
}
.top__in { max-width: var(--maxw); margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0 }
.brand__txt { min-width: 0 }
.brand__name { display: block; font-size: 16px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2; white-space: nowrap }
.brand__name i { font-style: normal; color: var(--accent) }
.brand__sub { display: block; font: 400 10px/1.4 var(--font-mono); letter-spacing: .14em; color: var(--text-dim); text-transform: uppercase }
.nav { display: flex; gap: 2px; margin-left: auto; flex-wrap: wrap; min-width: 0 }
.nav a {
  display: inline-flex; align-items: center; height: 38px; padding: 0 14px;
  font-size: 13.5px; font-weight: 500; color: var(--text-muted);
  border: 1px solid transparent; border-radius: var(--radius-sm);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav a:hover { color: var(--text); background: var(--surface-2) }
.nav a[aria-current="page"] { color: var(--accent); border-color: var(--accent-line); background: var(--accent-weak) }
.top__badge { font: 500 10.5px/1 var(--font-mono); letter-spacing: .08em; color: var(--text-dim); border: 1px dashed var(--border-strong); padding: 6px 9px; white-space: nowrap }

/* 主题双模切换 */
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface) }
.seg button {
  height: 34px; padding: 0 12px; background: none; border: 0; cursor: pointer;
  font: 500 11.5px/1 var(--font-mono); letter-spacing: .04em; color: var(--text-dim);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.seg button + button { border-left: 1px solid var(--border-strong) }
.seg button:hover { color: var(--text) }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent) }

/* ============================================================
   布局
   ============================================================ */
main { flex: 1; width: 100% }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px }
.view { display: none }
.view.is-on { display: block }
main > .view > .wrap { padding-bottom: 8px }
section[id] { scroll-margin-top: 96px }

/* ============================================================
   签名元素 · 机库鲸鱼横幅（assets/img/hero-hangar.png）
   ============================================================ */
.heroart {
  position: relative; overflow: hidden; margin: 0;
  border-bottom: 1px solid var(--border-strong);
  box-shadow: 0 14px 44px rgba(0, 0, 0, .55);
}
.heroart__img {
  display: block; width: 100%; height: auto; object-fit: cover; object-position: center;
  filter: brightness(1.08) saturate(1.06);
}
.heroart__glass {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 14, 26, .05) 0%, rgba(8, 14, 26, .12) 52%, rgba(18, 21, 15, .72) 92%, var(--bg) 100%),
    linear-gradient(90deg, rgba(8, 14, 26, .22) 0%, transparent 16%, transparent 84%, rgba(8, 14, 26, .22) 100%),
    repeating-linear-gradient(0deg, rgba(102, 160, 255, .07) 0 1px, transparent 1px 3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), inset 0 -1px 0 rgba(0, 0, 0, .5);
}
.heroart::before, .heroart::after { content: ""; position: absolute; width: 16px; height: 16px; z-index: 2 }
.heroart::before { top: 8px; left: 8px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); opacity: .85 }
.heroart::after { bottom: 8px; right: 8px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); opacity: .85 }
.heroart__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; margin: 0;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  padding: 0 28px 16px;
}
.heroart__t { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; color: var(--accent); text-transform: uppercase }
.heroart__s { display: block; font-size: 13px; color: var(--text-dim); margin-top: 5px; letter-spacing: .02em }
.heroart__tag {
  display: inline-flex; align-items: center; gap: 7px; flex: none;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em;
  color: var(--text-dim); border: 1px solid var(--border-strong);
  background: rgba(12, 15, 9, .72); border-radius: var(--radius-sm); padding: 5px 10px;
}
/* 金属装甲纹理叠加（assets/img/panel-metal.png 8% 平铺） */
.metal-tex::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 1;
  background-image: url("../img/panel-metal.png");
  background-size: 256px 256px;
  opacity: .08;
}

/* ============================================================
   签名元素 · 机库控制台 HUD
   ============================================================ */
.console {
  position: relative;
  margin-top: 32px;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 42%, var(--bg-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, .035);
}
.console::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: var(--radius);
  background-image:
    radial-gradient(circle at 9px 9px, var(--rivet) 0 2px, transparent 2.6px),
    radial-gradient(circle at calc(100% - 9px) 9px, var(--rivet) 0 2px, transparent 2.6px),
    radial-gradient(circle at 9px calc(100% - 9px), var(--rivet) 0 2px, transparent 2.6px),
    radial-gradient(circle at calc(100% - 9px) calc(100% - 9px), var(--rivet) 0 2px, transparent 2.6px);
}
.console__head {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 20px; border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0, 0, 0, .16), transparent);
}
.console__ttl { font: 500 12px/1.4 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-dim) }
.console__stamp { margin-left: auto; font: 400 10.5px/1.4 var(--font-mono); color: var(--text-dim); letter-spacing: .06em }
.hud { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)) }
.hud__cell { min-width: 0; padding: 18px 20px 16px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border) }
.hud__cell:nth-child(5n) { border-right: 0 }
.hud__cell--wide { grid-column: span 5; border-right: 0 }
.hud__lab {
  display: flex; align-items: center; gap: 6px;
  font: 500 10px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim);
}
.hud__val {
  display: flex; align-items: baseline; gap: 5px; margin-top: 8px;
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: 30px; font-weight: 700; line-height: 1; letter-spacing: -.02em; color: var(--text);
}
.hud__val.is-accent { color: var(--accent) }
.hud__val.is-cyan { color: var(--cyan) }
.hud__unit { font-size: 11.5px; font-weight: 500; color: var(--text-dim); letter-spacing: .02em }
.meter {
  position: relative; height: 5px; margin-top: 12px; background: var(--surface-3);
  border: 1px solid var(--border); border-radius: 1px; overflow: hidden;
}
.meter i { display: block; height: 100%; min-width: 2px; background: var(--accent); transition: width var(--dur) var(--ease) }
.meter.is-cyan i { background: var(--cyan) }
.meter::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(90deg, transparent 0 7px, rgba(0, 0, 0, .55) 7px 8px);
}
.lamps { display: flex; align-items: center; gap: 14px; margin-top: 12px; flex-wrap: wrap }
.lamp { display: inline-flex; align-items: center; gap: 7px; font: 400 11.5px/1.4 var(--font-mono); color: var(--text-muted) }
.lamp__d { width: 7px; height: 7px; border-radius: 50%; flex: none; box-shadow: 0 0 7px currentColor; background: currentColor }
.lamp--ok { color: var(--ok) }
.lamp--stale { color: var(--stale) }
.lamp--error { color: var(--error) }
.lamp__t { color: var(--text-muted) }
.console__foot {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 20px; font: 400 11.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .02em;
}
.console__foot b { color: var(--text-muted); font-weight: 500 }
.console__foot .sep { color: var(--border-strong) }

/* ============================================================
   机甲铭牌 / 角标
   ============================================================ */
.plate {
  display: inline-flex; align-items: center; gap: 6px; flex: none; min-width: 0;
  font: 500 10.5px/1 var(--font-mono); letter-spacing: .08em; color: var(--accent);
  background: var(--accent-weak); border: 1px solid var(--accent-line);
  padding: 5px 9px 5px 8px; white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
}
.plate::before { content: ""; width: 4px; height: 4px; flex: none; background: var(--accent); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%) }
.plate__c { color: var(--text-dim); letter-spacing: .04em; overflow: hidden; text-overflow: ellipsis }
.plate__sep { color: var(--accent-line); margin: 0 5px }
.plate--sm { font-size: 9.5px; padding: 4px 7px 4px 6px }
/* 底色为暗调，变体才上色：官方=青 / 精选=琥珀 / 新增=绿 */
.flag {
  display: inline-flex; align-items: center; flex: none;
  font: 500 9.5px/1 var(--font-mono); letter-spacing: .08em; color: var(--text-dim);
  border: 1px solid var(--border-strong); background: var(--surface-2); padding: 4px 7px; white-space: nowrap;
  border-radius: 3px;
}
.flag--gold { color: var(--accent); border-color: var(--accent-line); background: var(--accent-weak) }
.flag--ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); background: color-mix(in srgb, var(--ok) 12%, transparent) }
.flag--cyan { color: var(--cyan); border-color: color-mix(in srgb, var(--cyan) 40%, transparent); background: color-mix(in srgb, var(--cyan) 12%, transparent) }

/* 作者标识：真实头像覆盖在字母章上，头像挂了自动露出字母章 */
.ava {
  position: relative; width: 26px; height: 26px; flex: none; border-radius: 5px; overflow: hidden;
  display: grid; place-items: center;
  font: 700 12px/1 var(--font-mono); color: #14170f;
  text-transform: uppercase; user-select: none;
}
/* 不给 img 上底色：头像还没到位时保持透明，字母章自然透出来 */
.ava__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; color: transparent }
.card__more { font: 400 10.5px/1 var(--font-mono); color: var(--text-dim); align-self: center; white-space: nowrap }

/* ============================================================
   扫描台（搜索 + 筛选）
   ============================================================ */
.scan {
  margin-top: 24px; padding: 16px 20px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
}
.scan__top { display: flex; gap: 12px; flex-wrap: wrap; align-items: center }
.search { position: relative; flex: 1 1 320px; min-width: 0 }
.search__i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--accent); font: 500 12px/1 var(--font-mono); pointer-events: none }
.search input {
  width: 100%; min-width: 0; height: 44px; padding: 0 84px 0 34px;
  background: var(--bg-2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  font: 400 14.5px/1.5 var(--font-sans); color: var(--text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.search input::placeholder { color: var(--text-dim); font-size: 13.5px }
.search input:hover { border-color: var(--accent-line) }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-weak) }
.search__clear {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  height: 28px; min-width: 28px; padding: 0 8px; background: none; border: 1px solid var(--border-strong);
  border-radius: 2px; cursor: pointer; color: var(--text-dim);
  font: 500 12px/1 var(--font-mono);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.search__clear:hover { color: var(--accent); border-color: var(--accent-line) }
.selects { display: flex; gap: 8px; flex-wrap: wrap; min-width: 0 }
.sel { position: relative; display: inline-flex; min-width: 0 }
.sel select {
  height: 44px; max-width: 100%; padding: 0 30px 0 12px;
  background: var(--bg-2); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); font: 500 12.5px/1 var(--font-mono); color: var(--text-muted);
  appearance: none; cursor: pointer; transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.sel select:hover { color: var(--text); border-color: var(--accent-line) }
.sel::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 5px; height: 5px; pointer-events: none;
  border-right: 1.5px solid var(--text-dim); border-bottom: 1.5px solid var(--text-dim);
  transform: translateY(-70%) rotate(45deg);
}
.toggle {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px; cursor: pointer;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-2);
  font: 500 12.5px/1 var(--font-mono); color: var(--text-muted); user-select: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.toggle:hover { border-color: var(--accent-line); color: var(--text) }
.toggle input { position: absolute; opacity: 0; width: 0; height: 0 }
.toggle__box {
  width: 30px; height: 16px; border-radius: 9px; background: var(--surface-3); border: 1px solid var(--border-strong);
  position: relative; flex: none; transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.toggle__box::after {
  content: ""; position: absolute; top: 1.5px; left: 2px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--text-dim); transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.toggle input:checked + .toggle__box { background: var(--accent-weak); border-color: var(--accent-line) }
.toggle input:checked + .toggle__box::after { transform: translateX(13px); background: var(--accent) }
.toggle input:focus-visible + .toggle__box { outline: 2px solid var(--accent); outline-offset: 2px }
.toggle:has(input:checked) { color: var(--accent); border-color: var(--accent-line) }

.cats { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--border) }
.cats__lab { font: 500 10px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 10px; display: block }
.cats__row { display: flex; flex-wrap: wrap; gap: 6px; min-width: 0 }
.chip {
  display: inline-flex; align-items: center; gap: 7px; min-height: 32px; padding: 0 10px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: 400 12.5px/1 var(--font-sans); color: var(--text-muted);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--border-strong) }
.chip__n { font: 400 10.5px/1 var(--font-mono); color: var(--text-dim); font-variant-numeric: tabular-nums }
.chip[aria-pressed="true"] { color: var(--on-accent); background: var(--accent); border-color: var(--accent) }
.chip[aria-pressed="true"] .chip__n { color: var(--on-accent); opacity: .7 }
.chip--ghost { background: none; border-style: dashed }

/* ============================================================
   机库双栏
   ============================================================ */
.hangar { display: grid; grid-template-columns: minmax(0, 1fr) 302px; gap: 24px; align-items: start; margin-top: 24px }
.hangar__main, .hangar__aside { min-width: 0 }
.hangar__aside { position: sticky; top: 82px }
.panel { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm) }
.panel__head { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border) }
.panel__ttl { font-size: 13px; font-weight: 700; letter-spacing: -.01em; min-width: 0 }
.panel__n { margin-left: auto; font: 400 11px/1 var(--font-mono); color: var(--text-dim); white-space: nowrap }
.rank li { border-bottom: 1px solid var(--border) }
.rank li:last-child { border-bottom: 0 }
.rank__a {
  display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center;
  padding: 9px 16px; min-height: 44px;
  transition: background var(--dur) var(--ease);
}
.rank__a:hover { background: var(--surface-2) }
.rank__no { font: 500 12px/1 var(--font-mono); color: var(--text-dim); font-variant-numeric: tabular-nums; text-align: right }
.rank li:nth-child(-n+3) .rank__no { color: var(--accent); font-weight: 700 }
.rank__nm { display: block; font: 500 12.5px/1.35 var(--font-mono); color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.rank__ct { display: block; font: 400 10.5px/1.4 var(--font-mono); color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.rank__st { font: 500 11.5px/1 var(--font-mono); color: var(--text-muted); font-variant-numeric: tabular-nums }
.rank__bar { grid-column: 2 / 4; height: 3px; background: var(--surface-3); margin-top: 6px; overflow: hidden }
.rank__bar i { display: block; height: 100%; background: var(--accent); opacity: .75 }
.rank__note { padding: 10px 16px; font: 400 11px/1.6 var(--font-mono); color: var(--text-dim); border-top: 1px dashed var(--border) }

/* ============================================================
   货架（卡片列表）
   ============================================================ */
.shelf__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 12px 16px; border-bottom: 1px solid var(--border) }
.shelf__count { font: 400 11.5px/1.4 var(--font-mono); color: var(--text-dim); font-variant-numeric: tabular-nums; overflow-wrap: anywhere }
.shelf__list { display: flex; flex-direction: column }
.card {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0;
  padding: 16px; border-bottom: 1px solid var(--border); border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}
.card:last-child { border-bottom: 0 }
.card:hover { background: var(--surface-2); border-left-color: var(--accent) }
.card__l { min-width: 0 }
.card__top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0 }
.card__nm { font: 500 15px/1.4 var(--font-mono); letter-spacing: -.01em; color: var(--text); overflow-wrap: anywhere; transition: color var(--dur) var(--ease) }
.card:hover .card__nm { color: var(--accent) }
.card__own { font: 400 12px/1.4 var(--font-mono); color: var(--text-dim); overflow-wrap: anywhere }
.card__cn {
  margin-top: 8px; font-size: 14px; line-height: 1.75; color: var(--text-muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere;
}
.card__topics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; min-width: 0 }
.tag {
  font: 400 10.5px/1.4 var(--font-mono); letter-spacing: .02em; color: var(--text-dim);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 2px; padding: 4px 6px;
  overflow-wrap: anywhere;
}
.card__side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; padding-left: 16px }
.stats { display: flex; gap: 14px; align-items: center }
.stat { text-align: right }
.stat__v { display: block; font: 500 13px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text) }
.stat__k { display: block; font: 400 10px/1.4 var(--font-mono); color: var(--text-dim); letter-spacing: .08em }
.lang { display: inline-flex; align-items: center; gap: 6px; font: 400 11px/1.4 var(--font-mono); color: var(--text-muted); white-space: nowrap }
.lang i { width: 8px; height: 8px; flex: none; clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%) }
.card__row { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; margin-top: 12px; flex-wrap: wrap; min-width: 0 }

/* ============================================================
   终端块 / 复制
   ============================================================ */
.term {
  display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 320px;
  background: var(--bg-2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 0 6px 0 0;
}
.term__txt {
  flex: 1 1 auto; min-width: 0; padding: 11px 0 11px 12px;
  font: 400 12.5px/1.5 var(--font-mono); color: var(--text);
  overflow-x: auto; white-space: nowrap; scrollbar-width: thin;
}
.term__txt b { color: var(--accent); font-weight: 500; user-select: none; margin-right: 7px }
.term__txt code { color: inherit }
.copy {
  flex: none; min-height: 30px; height: 30px; padding: 0 11px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 2px;
  font: 500 11px/1 var(--font-mono); letter-spacing: .04em; color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 6px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.copy:hover { color: var(--text); border-color: var(--accent-line) }
.copy.is-done { color: var(--ok); border-color: currentColor; background: transparent }
.card__link {
  display: inline-flex; align-items: center; min-height: 34px; height: 34px; padding: 0 12px; flex: none;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  font: 500 12px/1 var(--font-mono); color: var(--text-muted);
  transition: color var(--dur) var(--ease), border-color var(--accent); background var(--dur) var(--ease);
}
.card__link:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-weak) }
mark { background: var(--accent-weak); color: inherit; box-shadow: inset 0 -1px 0 var(--accent); border-radius: 2px; padding: 0 1px }

/* 加载更多 / 底部 */
.more { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 20px 16px; border-top: 1px dashed var(--border) }
.btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; height: 42px; padding: 0 20px; cursor: pointer;
  background: var(--accent); color: var(--on-accent); border: 1px solid var(--accent); border-radius: var(--radius-sm);
  font: 500 13.5px/1 var(--font-sans);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { box-shadow: 0 3px 12px var(--accent-weak) }
.btn:active { transform: translateY(1px) }
.btn--ghost { background: none; color: var(--text-muted); border-color: var(--border-strong) }
.btn--ghost:hover { color: var(--text); border-color: var(--accent-line); box-shadow: none }
.more__t { font: 400 11.5px/1.5 var(--font-mono); color: var(--text-dim); text-align: center; overflow-wrap: anywhere }

/* ============================================================
   空态
   ============================================================ */
.empty { padding: 40px 24px; text-align: center }
.empty__icon { width: 52px; height: 52px; margin: 0 auto 18px; display: grid; place-items: center; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--text-dim) }
.empty__ttl { font-size: 17px; font-weight: 700; letter-spacing: -.01em }
.empty__q { margin-top: 8px; font: 400 13px/1.6 var(--font-mono); color: var(--accent); overflow-wrap: anywhere }
.empty__tip { margin: 10px auto 0; font-size: 14px; line-height: 1.8; color: var(--text-muted); max-width: 46ch }
.empty__tips { margin: 20px auto 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; text-align: left }
.empty__tipitem {
  display: flex; gap: 10px; align-items: flex-start; min-width: 0; padding: 11px 13px;
  border: 1px solid var(--border); border-left: 2px solid var(--accent-line); border-radius: var(--radius-sm);
  background: var(--surface-2); font-size: 13px; line-height: 1.6; color: var(--text-muted);
}
.empty__tipitem b { display: block; color: var(--text); font-weight: 500; font-size: 12.5px; margin-bottom: 2px }
.empty__tipitem span:first-child { flex: none; font: 500 11px/1.7 var(--font-mono); color: var(--accent) }
.empty__hot { margin: 22px auto 0; max-width: 560px; text-align: left }
.empty__hotlab { font: 500 10px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 10px; display: block }

/* ============================================================
   项目详情
   ============================================================ */
.crumb { display: flex; align-items: center; gap: 8px; padding: 20px 0 0; font: 400 12px/1.4 var(--font-mono); color: var(--text-dim); flex-wrap: wrap; min-width: 0; overflow-wrap: anywhere }
.crumb a { color: var(--text-muted); transition: color var(--dur) var(--ease) }
.crumb a:hover { color: var(--accent) }
.crumb__sep { color: var(--border-strong) }
.detail__hd {
  margin-top: 16px; padding: 24px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}
.detail__name { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px }
.detail__name .ava { width: 36px; height: 36px; border-radius: 7px; font-size: 15px }
.detail__repo { min-width: 0; font: 500 clamp(19px, 3.4vw, 28px)/1.25 var(--font-mono); letter-spacing: -.02em; overflow-wrap: anywhere }
.detail__repo small { font-size: .62em; color: var(--text-dim); font-weight: 400 }
.detail__cn { margin-top: 12px; font-size: 15.5px; line-height: 1.8; color: var(--text-muted); max-width: 66ch; overflow-wrap: anywhere }
.detail__kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 22px; background: var(--border); border: 1px solid var(--border) }
.kpi { min-width: 0; background: var(--surface); padding: 12px 14px }
.kpi__k { font: 500 10px/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim) }
.kpi__v { margin-top: 6px; font: 500 17px/1.1 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text); overflow-wrap: anywhere }
.kpi__v small { font-size: 11px; color: var(--text-dim); font-weight: 400; margin-left: 3px }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; margin-top: 24px; align-items: start }
.blk { margin-top: 24px }
.blk__h { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; min-width: 0 }
.blk__t { font-size: 14px; font-weight: 700; letter-spacing: -.01em; min-width: 0 }
.blk__t::before { content: ""; display: inline-block; width: 3px; height: 14px; background: var(--accent); margin-right: 9px; vertical-align: -2px }
.blk__n { font: 400 11px/1.4 var(--font-mono); color: var(--text-dim) }
.readme {
  padding: 18px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14.5px; line-height: 1.85; color: var(--text-muted); overflow-wrap: anywhere;
}
.readme p + p { margin-top: 14px }
.readme h4 { font-size: 13px; letter-spacing: .02em; color: var(--text); margin: 18px 0 6px }
.readme ul { margin-top: 6px; display: flex; flex-direction: column; gap: 5px }
.readme li { padding-left: 15px; position: relative; overflow-wrap: anywhere }
.readme li::before { content: "—"; position: absolute; left: 0; color: var(--accent) }
.readme pre {
  margin: 12px 0 0; padding: 12px 14px; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: 400 12.5px/1.7 var(--font-mono); color: var(--text); overflow-x: auto; white-space: pre;
}
.readme--en { font-family: var(--font-mono); font-size: 13px; line-height: 1.75 }
.readme--en p { color: var(--text-dim) }
.readme--en h4 { font-family: var(--font-sans) }
.readme--en strong { color: var(--text-muted); font-weight: 500 }
.srcbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; min-width: 0 }
.srcbar__lab { font: 500 10px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim) }
.cmd { display: grid; gap: 8px }
.cmd__row { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; align-items: center; min-width: 0 }
.cmd__k { min-width: 0; font: 500 11.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .04em }
.cmd__note { margin-top: 10px; font: 400 11.5px/1.7 var(--font-mono); color: var(--text-dim) }
.meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden }
.meta__i { min-width: 0; background: var(--surface); padding: 11px 16px; display: flex; gap: 12px; align-items: baseline; min-height: 44px }
.meta__k { flex: none; width: 88px; font: 400 11.5px/1.6 var(--font-mono); color: var(--text-dim) }
.meta__v { min-width: 0; font: 400 13px/1.6 var(--font-sans); color: var(--text); font-variant-numeric: tabular-nums; overflow-wrap: anywhere }
.tblwrap { border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; background: var(--surface) }
table { border-collapse: collapse; width: 100%; min-width: 420px; font-size: 13.5px }
caption { text-align: left; padding: 11px 16px; font: 400 11.5px/1.5 var(--font-mono); color: var(--text-dim); border-bottom: 1px solid var(--border) }
th, td { text-align: left; padding: 10px 16px; border-bottom: 1px solid var(--border); overflow-wrap: anywhere }
thead th { font: 500 11px/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim); background: var(--surface-2) }
tbody tr:last-child td { border-bottom: 0 }
td.num, th.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text-muted) }
.scrollhint { display: none; align-items: center; gap: 7px; margin-top: 8px; font: 400 11px/1.5 var(--font-mono); color: var(--text-dim) }
.scrollhint::before { content: "→"; color: var(--accent); font-weight: 700 }

/* ============================================================
   机师社群 · 频道卡
   ============================================================ */
.sec { margin-top: 64px }
.sec__h { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; min-width: 0 }
.sec__t { font-size: 17px; font-weight: 700; letter-spacing: -.015em; display: flex; align-items: center; gap: 10px; min-width: 0 }
.sec__t::before { content: ""; display: inline-block; width: 3px; height: 17px; background: var(--accent) }
.sec__d { font: 400 12px/1.5 var(--font-mono); color: var(--text-dim) }
.chans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px }
.chan { min-width: 0; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); display: flex; flex-direction: column; gap: 10px }
.chan__t { display: flex; align-items: center; gap: 10px; min-width: 0; flex-wrap: wrap }
.chan__n { font-size: 15px; font-weight: 700; letter-spacing: -.01em; overflow-wrap: anywhere }
.chan__d { font-size: 13.5px; line-height: 1.75; color: var(--text-muted); flex: 1; overflow-wrap: anywhere }
.chan__m { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; min-width: 0 }
.chan__m .term { flex: 1 1 200px }
.chan--qr { align-items: stretch }
.qr { margin: 2px 0 0; display: flex; flex-direction: column; align-items: center; gap: 6px }
.qr img { width: 120px; height: 120px; display: block; background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); image-rendering: pixelated; padding: 6px }
.qr--empty { padding: 18px 12px; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); color: var(--text-dim); font: 400 11px/1.6 var(--font-mono); text-align: center }
.qr figcaption { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--text-dim); text-align: center }

/* ============================================================
   国内加速一键配置
   ============================================================ */
.cnmirror {
  display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; min-width: 0;
  margin-top: 32px; padding: 18px 20px;
  border: 1px solid var(--accent-line); border-left: 3px solid var(--accent);
  border-radius: var(--radius); background: var(--accent-weak);
}
.cnmirror__ico { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 2px }
.cnmirror__body { flex: 1 1 260px; min-width: 0 }
.cnmirror__t { display: block; font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: -.01em }
.cnmirror__d { display: block; font-size: 13.5px; line-height: 1.7; color: var(--text-muted); margin-top: 5px }
.cnmirror__cmd { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; flex: 1 1 100%; margin-top: 4px; min-width: 0 }
.cnmirror__cmd .term { flex: 1 1 320px }

/* ============================================================
   页脚
   ============================================================ */
.foot { margin-top: 72px; border-top: 1px solid var(--border); background: var(--bg-2) }
.foot__in {
  max-width: var(--maxw); margin: 0 auto; padding: 24px;
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font: 400 11.5px/1.6 var(--font-mono); color: var(--text-dim);
}
.foot__in a { border-bottom: 1px dashed var(--border-strong) }
.foot__in a:hover { color: var(--accent) }
.foot__n { color: var(--text-muted); overflow-wrap: anywhere }
.foot__note { margin-left: auto; overflow-wrap: anywhere }

/* ============================================================
   响应式：390px / 1440px 均不横滚
   ============================================================ */
@media (max-width: 1279px) {
  .hud { grid-template-columns: repeat(3, minmax(0, 1fr)) }
  .hud__cell:nth-child(5n) { border-right: 1px solid var(--border) }
  .hud__cell:nth-child(3n) { border-right: 0 }
  .hud__cell--wide { grid-column: span 3 }
  .dnote__grid { grid-template-columns: minmax(0, 1fr) }
  .split { grid-template-columns: minmax(0, 1fr) }
  .detail__kpis { grid-template-columns: repeat(2, minmax(0, 1fr)) }
}
@media (max-width: 1023px) {
  .hangar { grid-template-columns: minmax(0, 1fr) }
  .hangar__aside { position: static; order: 2 }
  .hangar__main { order: 1 }
  .card { grid-template-columns: minmax(0, 1fr) }
  .card__side { flex-direction: row; align-items: center; justify-content: space-between; padding-left: 0; width: 100%; flex-wrap: wrap }
  .cmd__row { grid-template-columns: minmax(0, 1fr); gap: 4px }
  .scrollhint { display: flex }
}
@media (max-width: 767px) {
  body { font-size: 15px }
  .wrap { padding: 0 16px }
  .heroart { aspect-ratio: 16 / 7 }
  .heroart__img { height: 100%; object-fit: cover; object-position: center 42% }
  .heroart__cap { padding: 0 16px 10px; gap: 10px }
  .heroart__s, .heroart__tag { display: none }
  .heroart__glass { background:
    linear-gradient(180deg, rgba(8, 14, 26, .05) 0%, rgba(8, 14, 26, .1) 40%, rgba(12, 15, 9, .88) 82%, var(--bg) 100%),
    linear-gradient(90deg, rgba(8, 14, 26, .22) 0%, transparent 16%, transparent 84%, rgba(8, 14, 26, .22) 100%),
    repeating-linear-gradient(0deg, rgba(102, 160, 255, .07) 0 1px, transparent 1px 3px) }
  .dnote__bar { padding: 10px 16px; gap: 10px }
  .dnote__body { padding: 0 16px 20px }
  .top__in { padding: 10px 16px; gap: 10px }
  /* 顶栏压两行：品牌 + 模式切换一行，导航一行 */
  .nav { margin-left: 0; width: 100%; order: 3 }
  .nav a { padding: 0 12px; height: 44px }
  .top__badge { display: none }
  .hud { grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .hud__cell { padding: 14px 14px 12px }
  .hud__cell:nth-child(3n) { border-right: 1px solid var(--border) }
  .hud__cell:nth-child(2n) { border-right: 0 }
  .hud__cell--wide { grid-column: span 2 }
  /* 5 个读数格 + 1 个宽格：窄屏两列时第 5 格独占一行，避免留空格 */
  .hud__cell:nth-child(5) { grid-column: span 2 }
  .hud__val { font-size: 24px }
  .console__stamp { margin-left: 0; width: 100% }
  .console__head, .console__foot { padding-left: 16px; padding-right: 16px }
  .search input { padding-right: 70px }
  .selects { width: 100% }
  .sel { flex: 1 1 140px }
  .sel select { width: 100% }
  .scan { padding: 14px 16px }
  .empty__tips { grid-template-columns: minmax(0, 1fr) }
  .meta { grid-template-columns: minmax(0, 1fr) }
  .chans { grid-template-columns: minmax(0, 1fr) }
  .detail__hd { padding: 18px 16px }
  .readme { padding: 16px }
  /* 命令块保持单行 + 横向滚动：换行会把命令拆成看不懂的两半 */
  .term__txt { padding-right: 12px; -webkit-overflow-scrolling: touch }
  .foot__in { padding: 20px 16px }
  .foot__note { margin-left: 0; width: 100% }
  /* 触摸目标 ≥44px：桌面按原型密度，窄屏统一放大到手指友好尺寸 */
  .seg button { height: 44px; padding: 0 14px }
  .chip { min-height: 44px; padding: 0 12px }
  .copy { height: 44px; min-height: 44px; padding: 0 14px }
  .card__link { height: 44px; min-height: 44px; padding: 0 14px }
  .search__clear { height: 44px; min-width: 44px; right: 0; border-width: 1px 0 1px 1px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0 }
  .brand { min-height: 44px }
  .card__nm { display: inline-flex; align-items: center; min-height: 44px }
  .dnote__bar { min-height: 48px }
}
@media (max-width: 399px) {
  .dnote__row { grid-template-columns: minmax(0, 1fr); gap: 2px }
  .cats__row { gap: 5px }
  .chip { font-size: 12px; padding: 0 8px }
  .stats { gap: 10px }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important }
}