/* 南京叩野科技有限责任公司 · 官网样式
   由 website/build.py 生成，令牌来自 design/tools/c_base.py。
   不要手改本文件——重跑一次就没了。改样式改脚本。 */
:root{
  --e0: #0E1215;
  --e1: #141A1F;
  --e2: #1A2228;
  --e3: #212B32;
  --ink: #E9EEF2;
  --ink-sub: #97A3AD;
  --ink-faint: #6A7681;
  --ink-off: #4A545C;
  --line: #262F37;
  --line-soft: #1E262C;
  --lime: #C7F751;
  --lime-ink: #12181C;
  --lime-dim: #1F2A16;
  --cyan: #63C9E8;
  --cyan-dim: #13272F;
  --amber: #F3B94D;
  --amber-dim: #2B2314;
  --coral: #FF6F5E;
  --coral-dim: #2E1815;
  --ok: #56C88A;
  --ok-dim: #132720;
  --t-display: 28px;
  --t-h1: 24px;
  --t-h2: 18px;
  --t-h3: 16px;
  --t-body: 14px;
  --t-body-s: 13px;
  --t-cap: 12px;
  --t-micro: 11px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --r-card: 12px;
  --r-sm: 8px;
  --r-pill: 999px;

  --d1: clamp(38px, 7.4vw, 104px);
  --d2: clamp(28px, 4.2vw, 60px);
  --d3: clamp(18px, 2vw, 28px);
  --lead: clamp(14px, 1.25vw, 18px);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --out: cubic-bezier(.16, 1, .3, 1);
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --r-box: 4px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--e0);color:var(--ink);font-family:var(--font);
  font-size:var(--t-body);line-height:1.75;overflow-x:hidden;
  -webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.22}
p{margin:0}
a{color:var(--lime);text-decoration:none}
a:hover{color:#D9FF77}
button{font:inherit;color:inherit}
code{font-family:var(--mono);font-size:.9em;
  color:var(--ink-sub);background:var(--e2);padding:1px 6px;border-radius:4px}
svg{flex-shrink:0}
em{font-style:normal;color:var(--lime)}
.tnum{font-variant-numeric:tabular-nums}
.muted{color:var(--ink-faint)}
.wrap{width:min(1360px,92vw);margin:0 auto}
/* 整页压一层坐标网格，固定不随滚动走；有底色的区块会盖住它 */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(233,238,242,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(233,238,242,.03) 1px,transparent 1px);
  background-size:72px 72px;background-position:center top;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 40%,#000 30%,transparent 88%);
          mask-image:radial-gradient(120% 90% at 50% 40%,#000 30%,transparent 88%)}
.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--lime);
  color:var(--lime-ink);padding:10px 16px;font-weight:700}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:3px}

/* ---------- 进场 ----------
   隐藏只在 <html class="reveal-on"> 下生效，而这个类由 <head> 里的一行脚本加上。
   于是「JS 没跑」「不支持 IntersectionObserver」「用户关了动效」三种情况下，
   元素从一开始就是终态——内容永远不依赖脚本才可见。 */
.reveal-on [data-r]{opacity:0;transform:translate3d(0,24px,0);
  transition:opacity .9s var(--out) var(--d,0ms),transform .9s var(--out) var(--d,0ms)}
.reveal-on [data-r].in{opacity:1;transform:none}

/* ---------- 标志 ---------- */
.lk{display:inline-flex;align-items:center}
.lk__t{display:flex;flex-direction:column;gap:5px}
.lk__cn{font-weight:700;letter-spacing:.14em;text-indent:.14em;color:var(--ink);
  line-height:1;white-space:nowrap}
.lk__en{font-size:var(--t-micro);font-weight:600;letter-spacing:.30em;
  text-indent:.30em;color:var(--ink-faint);line-height:1}
.markdraw{display:inline-block;line-height:0}
.markdraw .dr{stroke-dasharray:1;stroke-dashoffset:1;
  animation:draw 1.5s var(--out) forwards}
.markdraw .dr:nth-of-type(2){animation-delay:.18s}
.markdraw .dr:nth-of-type(3){animation-delay:.34s}
.markdraw .dr-fill{opacity:0;animation:fadein .7s var(--out) 1.05s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadein{to{opacity:1}}
.no-motion .markdraw .dr{stroke-dashoffset:0;animation:none}
.no-motion .markdraw .dr-fill{opacity:1;animation:none}

/* ---------- 顶栏 ---------- */
/* 默认是实底：JS 没跑起来时，顶栏压在内容上也读得清。
   只有 JS 声明了自己在（html.js）才让它在首屏透明，滚动后再变回实底。 */
.hd{position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(14,18,21,.86);border-bottom:1px solid var(--line-soft);
  backdrop-filter:saturate(150%) blur(16px);
  -webkit-backdrop-filter:saturate(150%) blur(16px);
  transition:background .45s var(--ease),border-color .45s,backdrop-filter .45s}
.js .hd{background:transparent;border-bottom-color:transparent;
  backdrop-filter:none;-webkit-backdrop-filter:none}
.js .hd--on{background:rgba(14,18,21,.78);border-bottom-color:var(--line-soft);
  backdrop-filter:saturate(150%) blur(16px);
  -webkit-backdrop-filter:saturate(150%) blur(16px)}
.hd__in{display:flex;align-items:center;gap:24px;height:72px}
.hd__logo{display:flex;align-items:center;transition:opacity .3s}
.hd__logo:hover{opacity:.72}
.hd__sig{display:inline-flex;align-items:center;gap:8px;margin-left:auto;padding:5px 10px;
  border:1px solid var(--line-soft);border-radius:2px;font-family:var(--mono);
  font-size:var(--t-micro);letter-spacing:.04em;color:var(--ink-faint);white-space:nowrap}
.hd__sig i,.hud__st i{width:6px;height:6px;border-radius:50%;background:var(--lime);
  animation:pulse 2.6s ease-out infinite}
.no-motion .hd__sig i,.no-motion .hud__st i{animation:none}
.hd__nav{display:flex;gap:30px;margin-left:36px}
.nav__n{margin-right:7px;font-family:var(--mono);font-size:var(--t-micro);color:var(--ink-off);
  transition:color .3s}
.hd__nav a:hover .nav__n,.hd__nav a.on .nav__n{color:var(--lime)}
.hd__nav a{position:relative;font-size:var(--t-body-s);color:var(--ink-sub);padding:8px 0;
  transition:color .3s}
.hd__nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1.5px;
  background:var(--lime);transition:right .45s var(--out)}
.hd__nav a:hover{color:var(--ink)}
.hd__nav a:hover::after,.hd__nav a.on::after{right:0}
.hd__nav a.on{color:var(--lime)}
.hd__btn{display:none;margin-left:auto;width:42px;height:42px;background:none;
  border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hd__btn i{display:block;width:16px;height:1.5px;background:var(--ink-sub);
  transition:transform .4s var(--out),opacity .3s}
.hd__btn[aria-expanded="true"] i:first-child{transform:translateY(3.25px) rotate(45deg)}
.hd__btn[aria-expanded="true"] i:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.prog{position:absolute;left:0;bottom:-1px;height:2px;width:0;
  background:linear-gradient(90deg,#8FBF16,var(--lime))}

/* ---------- 首屏 ---------- */
.hero{position:relative;display:grid;align-items:center;overflow:hidden;isolation:isolate}
.hero--full{min-height:100svh;padding:132px 0 96px}
.hero--sub{min-height:min(62svh,620px);padding:148px 0 clamp(50px,7vw,96px)}
.sky{position:absolute;left:-2%;right:-2%;top:-8%;bottom:-8%;z-index:-3;
  pointer-events:none;will-change:transform}
.sky svg{width:100%;height:100%;display:block}
.sky--near{z-index:-2}
/* 等高线压在山上：上半截遮掉，只让它落在地形上 */
.sky--topo{z-index:-2;background:url(topo.svg) center bottom/cover no-repeat;opacity:.42;
  -webkit-mask-image:linear-gradient(180deg,transparent 40%,#000 74%);
          mask-image:linear-gradient(180deg,transparent 40%,#000 74%)}
.sky__grid{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(99,201,232,.075) 1px,transparent 1px),
    linear-gradient(90deg,rgba(99,201,232,.075) 1px,transparent 1px);
  background-size:72px 72px;background-position:center top;
  -webkit-mask-image:radial-gradient(62% 58% at 74% 44%,#000,transparent 78%);
          mask-image:radial-gradient(62% 58% at 74% 44%,#000,transparent 78%)}
.hero--sub .sky--topo{opacity:.3}
.hero--sub .sky__grid{
  -webkit-mask-image:radial-gradient(55% 80% at 82% 30%,#000,transparent 78%);
          mask-image:radial-gradient(55% 80% at 82% 30%,#000,transparent 78%)}
.ret{transform-box:fill-box;transform-origin:center;animation:spin 28s linear infinite}
@keyframes spin{to{transform:rotate(1turn)}}
.no-motion .ret{animation:none}
/* 进页面时一道扫描线从上往下过一次 */
.hero::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;z-index:2;
  pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(199,247,81,.85) 25%,rgba(199,247,81,.85) 75%,transparent);
  box-shadow:0 0 16px 1px rgba(199,247,81,.3);animation:scan 2.4s var(--ease) .25s 1}
@keyframes scan{0%{top:0;opacity:0}10%{opacity:.9}100%{top:100%;opacity:0}}
.no-motion .hero::after{display:none}

/* HUD：四角取景框 + 两行读数 */
.hud{position:absolute;left:0;right:0;top:88px;bottom:22px;z-index:1;pointer-events:none}
.hud__in{position:relative;height:100%}
.hud__c{position:absolute;width:18px;height:18px;border:0 solid rgba(233,238,242,.3)}
.hud__c.tl{left:0;top:0;border-top-width:1px;border-left-width:1px}
.hud__c.tr{right:0;top:0;border-top-width:1px;border-right-width:1px}
.hud__c.bl{left:0;bottom:0;border-bottom-width:1px;border-left-width:1px}
.hud__c.br{right:0;bottom:0;border-bottom-width:1px;border-right-width:1px}
.hud__row{position:absolute;left:32px;right:32px;height:18px;display:flex;align-items:center;
  gap:14px;font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.08em;
  color:var(--cyan);white-space:nowrap}
.hud__row--t{top:0}
.hud__row--b{bottom:0;justify-content:space-between}
.hud__row b{font-weight:400;color:var(--ink-sub)}
.hud__x{color:var(--ink-faint)}
.hud__sp{flex:1;height:1px;background:linear-gradient(90deg,rgba(99,201,232,.3),
  rgba(99,201,232,0) 35%,rgba(99,201,232,0) 65%,rgba(99,201,232,.3))}
.hud__st{display:inline-flex;align-items:center;gap:8px;color:var(--ink-faint)}

/* 周边雷达 */
.hero__radar{width:clamp(320px,31vw,460px)}
.radar{position:relative;margin:0}
.radar__hd,.radar__lg{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--mono);
  font-size:var(--t-micro);letter-spacing:.06em;color:var(--cyan)}
.radar__hd{justify-content:space-between;padding-bottom:12px;margin-bottom:16px;
  border-bottom:1px solid var(--line-soft)}
.radar__hd b{font-weight:600;color:var(--ink)}
.radar__dial{position:relative;aspect-ratio:1/1}
.radar__dial svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.radar__t text{font-family:var(--mono);font-size:11px;fill:var(--ink-faint);text-anchor:middle}
.radar__t .radar__km{font-size:10px;fill:var(--cyan);fill-opacity:.75;text-anchor:start}
.radar__sweep{position:absolute;inset:2.5%;border-radius:50%;pointer-events:none;
  background:conic-gradient(rgba(199,247,81,0) 0deg,rgba(199,247,81,0) 250deg,
    rgba(199,247,81,.04) 300deg,rgba(199,247,81,.2) 360deg);
  animation:spin var(--rt,6s) linear infinite}
.radar__sweep::after{content:"";position:absolute;left:50%;top:0;width:1px;height:50%;
  margin-left:-.5px;background:linear-gradient(0deg,rgba(199,247,81,.9),rgba(199,247,81,.15))}
.bp{transform-box:fill-box;transform-origin:center;animation:ping var(--rt,6s) linear infinite}
.bp--f{animation-name:pingf}
@keyframes ping{0%{opacity:1}55%,100%{opacity:.4}}
@keyframes pingf{0%{opacity:1}60%,100%{opacity:.7}}
.bp__ring{transform-box:fill-box;transform-origin:center;opacity:0;
  animation:ring var(--rt,6s) var(--out) infinite}
@keyframes ring{0%{transform:scale(1);opacity:.9}30%,100%{transform:scale(3.8);opacity:0}}
.no-motion .radar__sweep,.no-motion .bp,.no-motion .bp__ring{animation:none}
.radar__core{position:absolute;left:50%;top:50%;width:27%;aspect-ratio:1/1;
  transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--e0);border:1px solid var(--line);
  box-shadow:0 0 0 7px rgba(14,18,21,.55),0 0 0 8px var(--line-soft)}
.radar__lg{margin-top:18px;padding-top:12px;border-top:1px solid var(--line-soft);
  color:var(--ink-sub)}
.radar__lg span{display:inline-flex;align-items:center;gap:7px}
.lg{display:block;width:8px;height:8px;border-radius:50%}
.lg--f{background:var(--lime)}
.lg--s{background:var(--ink-faint)}
.lg--n{border:1.4px solid var(--ink-faint)}

/* 标题末尾的输入光标 */
.caret{display:inline-block;width:.07em;height:.8em;margin-left:.1em;vertical-align:-.02em;
  background:var(--ink);opacity:.85;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.no-motion .caret{animation:none}
.st{animation:tw 4s ease-in-out infinite;opacity:var(--o,.4)}
@keyframes tw{0%,100%{opacity:var(--o,.4)}50%{opacity:calc(var(--o,.4) * .25)}}
.no-motion .st{animation:none}
.sky__glow{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(58vw 42vh at 14% 18%,rgba(199,247,81,.13),transparent 62%),
    radial-gradient(46vw 36vh at 88% 8%,rgba(99,201,232,.10),transparent 64%);
  animation:drift 19s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(0,-3.5%,0) scale(1.07)}}
.no-motion .sky__glow{animation:none}
.sky__fade{position:absolute;left:0;right:0;bottom:0;height:42%;z-index:-1;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(14,18,21,0),var(--e0) 88%)}
.sky__fade--sub{height:56%}
.hero__in{position:relative;z-index:1}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.15fr) auto;
  gap:clamp(24px,5vw,80px);align-items:center}
.hero__h{font-size:var(--d1);line-height:1.04;letter-spacing:-.045em;font-weight:800}
.hero__h--sub{font-size:var(--d2);line-height:1.08;letter-spacing:-.04em}
.hero__h .en{color:var(--ink-faint);letter-spacing:.16em;font-size:.46em;
  vertical-align:.5em;font-weight:600}
.hero__lead{margin-top:clamp(16px,2vw,26px);max-width:640px;font-size:var(--d3);
  font-weight:400;line-height:1.7;color:var(--ink-sub)}
.hero--sub .hero__lead{font-size:var(--lead);line-height:1.85;max-width:720px}
.hero__note{margin-top:20px;font-size:var(--t-cap);color:var(--ink-faint);max-width:660px}
.hero__note code{font-size:var(--t-micro)}
.hero__mark{position:relative;display:flex;justify-content:center;padding:clamp(20px,3vw,42px);
  border:1px solid var(--line);border-radius:var(--r-box);
  background:linear-gradient(rgba(99,201,232,.08) 1px,transparent 1px) center/20px 20px,
    linear-gradient(90deg,rgba(99,201,232,.08) 1px,transparent 1px) center/20px 20px,
    linear-gradient(160deg,rgba(26,34,40,.6),rgba(14,18,21,.3));
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  animation:bob 7s ease-in-out infinite alternate}
@keyframes bob{to{transform:translateY(-12px)}}
.no-motion .hero__mark{animation:none}
.cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:var(--t-micro);letter-spacing:.24em;color:var(--ink-faint)}
.cue i{width:1px;height:46px;background:linear-gradient(180deg,transparent,var(--lime));
  animation:cue 2.6s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:50% 0}
  45%{transform:scaleY(1);transform-origin:50% 0}
  55%{transform:scaleY(1);transform-origin:50% 100%}
  100%{transform:scaleY(0);transform-origin:50% 100%}}
.no-motion .cue i{animation:none}

/* 首屏那排数字 */
.stats{display:flex;flex-wrap:wrap;gap:clamp(26px,4vw,64px);
  margin-top:clamp(38px,5vw,72px);padding-top:clamp(26px,3vw,38px);
  border-top:1px solid var(--line-soft)}
.stat{position:relative;padding-left:18px;border-left:1px solid var(--line)}
.stat::before{content:"";position:absolute;left:-1px;top:0;width:1px;height:18px;
  background:var(--lime)}
.stat__k{display:block;margin-bottom:12px;font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.12em;color:var(--ink-faint)}
.stat__v{display:flex;align-items:baseline;gap:6px}
.stat__v b{font-family:var(--mono);font-size:clamp(30px,3.6vw,50px);font-weight:600;
  letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.stat__v i{font-style:normal;font-size:var(--t-body-s);color:var(--lime);font-weight:700}
.stat__l{display:block;margin-top:10px;font-size:var(--t-cap);color:var(--ink-faint)}

/* ---------- 跑马灯 ---------- */
.marq{position:relative;overflow:hidden;padding:16px 0;
  background:repeating-linear-gradient(0deg,rgba(233,238,242,.02) 0 1px,transparent 1px 3px),var(--e1);
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.marq__t{display:flex;width:max-content;animation:marq 42s linear infinite}
.marq:hover .marq__t{animation-play-state:paused}
.no-motion .marq__t{animation:none}
.marq span{display:inline-flex;align-items:center;gap:24px;padding-right:24px;
  font-size:var(--t-h2);font-weight:600;letter-spacing:.04em;color:var(--ink-sub);
  white-space:nowrap}
.marq b{display:block;width:6px;height:6px;background:var(--lime);transform:rotate(45deg);
  opacity:.85}
@keyframes marq{to{transform:translate3d(-50%,0,0)}}

/* ---------- 区块 ---------- */
main{counter-reset:sec}
.sec{position:relative;padding:clamp(76px,10vw,148px) 0;counter-increment:sec}
/* 顶栏是固定的，锚点跳过来要让开它，否则标题被压在下面 */
[id]{scroll-margin-top:92px}
.sec--tint{background:
  radial-gradient(70vw 60vh at 50% 0,rgba(99,201,232,.045),transparent 70%),
  linear-gradient(180deg,rgba(14,18,21,0),rgba(16,21,25,.8) 45%,rgba(14,18,21,0))}
.sec+.sec{border-top:1px solid var(--line-soft)}
/* 区块之间的分隔线做成刻度尺 */
.sec+.sec::before{content:"";position:absolute;left:0;right:0;top:0;height:9px;
  pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(233,238,242,.16) 0 1px,transparent 1px 96px)
      0 0/100% 9px no-repeat,
    repeating-linear-gradient(90deg,rgba(233,238,242,.07) 0 1px,transparent 1px 12px)
      0 0/100% 4px no-repeat;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.sec__head{max-width:860px;margin-bottom:clamp(38px,5vw,68px)}
.sec h2{font-size:var(--d2);letter-spacing:-.038em;line-height:1.1}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:20px;
  font-size:var(--t-micro);font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--lime)}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--lime);opacity:.55}
/* 区块里的眉题前面是本页第几块，计数器自动编 */
.sec .eyebrow::before{content:counter(sec,decimal-leading-zero);width:auto;height:auto;
  background:none;opacity:1;padding-right:12px;border-right:1px solid rgba(199,247,81,.4);
  font-family:var(--mono);font-weight:500;letter-spacing:.08em}
.lead{margin-top:clamp(14px,1.6vw,22px);font-size:var(--lead);font-weight:400;
  line-height:1.9;color:var(--ink-sub)}
.prose p{color:var(--ink-sub);line-height:1.95;margin-bottom:16px;max-width:62ch}
.prose p:last-child{margin-bottom:0}
.prose b{color:var(--ink)}

/* ---------- 按钮 ---------- */
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(26px,3vw,38px)}
.cta--sm{margin-top:22px}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;
  gap:9px;height:52px;padding:0 26px;border-radius:2px;
  font-size:var(--t-body);font-weight:700;
  transition:transform .35s var(--out),box-shadow .35s,background .3s,border-color .3s}
.btn svg{transition:transform .4s var(--out)}
.btn:hover svg{transform:translateX(4px)}
/* 主按钮切两个角；悬停时一道高光扫过去 */
.btn--p{overflow:hidden;background:var(--lime);color:var(--lime-ink);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px))}
.btn--p::after{content:"";position:absolute;top:0;bottom:0;left:-70%;width:45%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-18deg);transition:left .8s var(--out)}
.btn--p:hover{color:var(--lime-ink);transform:translateY(-2px)}
.btn--p:hover::after{left:135%}
.btn--s{border:1px solid var(--line);color:var(--ink);background:rgba(14,18,21,.4)}
.btn--s:hover{color:var(--ink);border-color:rgba(199,247,81,.55);transform:translateY(-2px)}

/* ---------- 卡片 ---------- */
.grid{display:grid;gap:clamp(14px,1.4vw,20px)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g1{grid-template-columns:1fr}
@property --bs{syntax:'<length>';inherits:false;initial-value:10px}
@property --bc{syntax:'<color>';inherits:false;initial-value:#34414B}
.card{position:relative;border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(20,26,31,.94),rgba(16,21,25,.94));
  border-radius:var(--r-box);padding:clamp(22px,2.2vw,32px);overflow:hidden;
  transition:transform .55s var(--out),border-color .45s,background .45s}
.card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .5s;
  background:radial-gradient(320px circle at var(--mx,50%) var(--my,0%),
    rgba(199,247,81,.10),transparent 62%)}
.card>*{position:relative}
/* 四角取景框：八条渐变拼出来，悬停时变长、变柠檬 */
.card::after,.role::after{content:"";position:absolute;inset:0;pointer-events:none;
  --bs:10px;--bc:#34414B;
  background:linear-gradient(var(--bc),var(--bc)) 0 0/var(--bs) 1px,
    linear-gradient(var(--bc),var(--bc)) 0 0/1px var(--bs),
    linear-gradient(var(--bc),var(--bc)) 100% 0/var(--bs) 1px,
    linear-gradient(var(--bc),var(--bc)) 100% 0/1px var(--bs),
    linear-gradient(var(--bc),var(--bc)) 0 100%/var(--bs) 1px,
    linear-gradient(var(--bc),var(--bc)) 0 100%/1px var(--bs),
    linear-gradient(var(--bc),var(--bc)) 100% 100%/var(--bs) 1px,
    linear-gradient(var(--bc),var(--bc)) 100% 100%/1px var(--bs);
  background-repeat:no-repeat;transition:--bs .55s var(--out),--bc .4s}
.card:hover::after,.role:hover::after{--bs:24px;--bc:#C7F751}
.card__n{position:absolute;top:clamp(16px,1.8vw,24px);right:clamp(16px,1.8vw,24px);
  padding:3px 7px;border:1px solid var(--line-soft);border-radius:2px;
  font-family:var(--mono);font-size:var(--t-micro);font-weight:500;letter-spacing:.12em;
  line-height:1.4;color:var(--ink-faint)}
.card h3{font-size:var(--t-h3);padding-right:48px}
.card p{margin-top:12px;font-size:var(--t-body-s);line-height:1.9;color:var(--ink-sub)}
.card__meta{margin-top:16px !important;padding-top:14px;
  border-top:1px solid var(--line-soft);font-size:var(--t-micro) !important;
  color:var(--ink-faint) !important}
.card__ic{display:inline-flex;align-items:center;justify-content:center;width:42px;
  height:42px;border-radius:6px;margin-bottom:18px;transition:transform .5s var(--out);
  box-shadow:inset 0 0 0 1px rgba(233,238,242,.05)}
.card:hover{transform:translateY(-5px);border-color:#2C3841}
.card:hover::before{opacity:1}
.card:hover .card__ic{transform:scale(1.08) rotate(-3deg)}
.card__ic.lime{background:var(--lime-dim);color:var(--lime)}
.card__ic.cyan{background:var(--cyan-dim);color:var(--cyan)}
.card__ic.amber{background:var(--amber-dim);color:var(--amber)}
.card__ic.coral{background:var(--coral-dim);color:var(--coral)}
.card__ic.ok{background:var(--ok-dim);color:var(--ok)}
.mini{display:inline-flex;vertical-align:middle;margin-left:8px}

/* ---------- 口径清单 ---------- */
.rules{list-style:none;margin:0;padding:0}
.rules li{position:relative;display:flex;gap:clamp(18px,2.4vw,42px);
  padding:clamp(22px,2.6vw,34px) 0;border-bottom:1px solid var(--line-soft);
  transition:padding-left .5s var(--out)}
.rules li:first-child{border-top:1px solid var(--line-soft)}
.rules li::after{content:"";position:absolute;left:0;bottom:-1px;width:0;height:1px;
  background:var(--lime);transition:width .7s var(--out)}
.rules li:hover{padding-left:12px}
.rules li:hover::after{width:100%}
.rule__n{flex-shrink:0;width:46px;font-family:var(--mono);font-size:var(--t-h3);
  font-weight:500;letter-spacing:.04em;color:var(--lime);opacity:.8;padding-top:4px}
.rules h3{font-size:var(--d3);font-weight:700;letter-spacing:-.025em}
.rules p{margin-top:10px;font-size:var(--t-body-s);line-height:1.9;color:var(--ink-sub);
  max-width:78ch}

/* ---------- 事实表 ---------- */
.facts{margin:0}
.fact{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:16px 0;
  border-bottom:1px solid var(--line-soft)}
.fact:first-child{border-top:1px solid var(--line-soft)}
.fact dt{font-size:var(--t-body-s);color:var(--ink-faint)}
.fact dd{margin:0;font-size:var(--t-body-s);color:var(--ink);line-height:1.75}

/* 公安备案号：官方徽标 + 编号，徽标跟字号走 */
.ga{display:inline-flex;align-items:center;gap:.4em}
.ga img{width:1.3em;height:1.3em;flex-shrink:0}

/* ---------- 表格 ---------- */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:560px}
th{text-align:left;font-family:var(--mono);font-size:var(--t-micro);font-weight:500;
  letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint);padding:0 20px 14px 0;
  border-bottom:1px solid var(--line)}
td{padding:17px 20px 17px 0;font-size:var(--t-body-s);line-height:1.75;
  color:var(--ink-sub);border-bottom:1px solid var(--line-soft);vertical-align:top;
  transition:color .3s}
td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
th:first-child,td:first-child{padding-left:14px}
table.tnum td:first-child{font-family:var(--mono);font-weight:500}
tbody tr{transition:background .35s}
tbody tr:hover{background:rgba(199,247,81,.035)}
tbody tr:hover td:first-child{box-shadow:inset 2px 0 0 var(--lime)}
tbody tr:hover td{color:var(--ink)}

/* ---------- 提示条 ---------- */
.note{display:flex;gap:13px;margin-top:26px;padding:18px 22px;border-radius:var(--r-box);
  border-left:2px solid currentColor}
.note p{font-size:var(--t-body-s);line-height:1.85;color:var(--ink-sub)}
.note.cyan{background:var(--cyan-dim);color:var(--cyan)}
.note.amber{background:var(--amber-dim);color:var(--amber)}
.note.coral{background:var(--coral-dim);color:var(--coral)}
.note.lime{background:var(--lime-dim);color:var(--lime)}
.note.cyan b{color:var(--cyan)}
.note.amber b{color:var(--amber)}
.note.coral b{color:var(--coral)}
.note.lime b{color:var(--lime)}

/* ---------- 分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);
  align-items:start}
.split--wide{grid-template-columns:minmax(0,1.15fr) auto;align-items:center}
.float{animation:bob 8s ease-in-out infinite alternate;will-change:transform}
.no-motion .float{animation:none}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:11px 16px;
  background:var(--e1);border:1px solid var(--line-soft);border-radius:2px;
  font-size:var(--t-body-s);color:var(--ink-sub);
  transition:border-color .35s,color .35s,transform .35s var(--out)}
.pill:hover{border-color:var(--lime);color:var(--ink);transform:translateY(-2px)}

/* ---------- 点位卡示意 ---------- */
.spot{margin:0;width:100%}
.spot__card{border-radius:8px;overflow:hidden;border:1px solid var(--line);
  background:var(--e1);box-shadow:0 40px 90px -50px rgba(0,0,0,.9);
  transition:transform .6s var(--out)}
.spot:hover .spot__card{transform:translateY(-6px)}
.spot__ph{position:relative;line-height:0}
.spot__ph svg{width:100%;height:auto}
.spot__scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,18,.10),rgba(10,14,18,.55))}
.spot__tag{position:absolute;left:16px;bottom:14px;padding:5px 11px;
  border-radius:var(--r-pill);background:rgba(10,14,18,.66);
  border:1px solid rgba(233,238,242,.14);font-size:var(--t-micro);color:var(--ink);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.spot__b{padding:20px 22px 24px}
.spot h3{font-size:var(--t-h3);margin-top:9px}
.stamp{display:flex;align-items:center;gap:8px;font-size:var(--t-cap);font-weight:700;
  color:var(--lime)}
.stamp i{width:7px;height:7px;border-radius:50%;background:var(--lime);
  animation:pulse 2.6s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(199,247,81,.42)}
  70%{box-shadow:0 0 0 11px rgba(199,247,81,0)}
  100%{box-shadow:0 0 0 0 rgba(199,247,81,0)}}
.no-motion .stamp i{animation:none}
.spot__m{margin-top:8px;font-size:var(--t-micro);color:var(--ink-faint)}
.spot__qa{display:flex;gap:14px;margin-top:18px}
.qa{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}
.qa span{display:inline-flex;align-items:center;gap:5px;font-size:var(--t-micro);
  color:var(--ink-faint)}
.qa b{font-size:var(--t-body-s);color:var(--lime)}
.spot__cond{display:flex;gap:6px;margin-top:18px;padding-top:16px;
  border-top:1px solid var(--line-soft)}
.cond{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.cond b{font-size:var(--t-body-s);color:var(--cyan)}
.cond span{font-size:var(--t-micro);color:var(--ink-faint)}
.spot figcaption{margin-top:16px;font-size:var(--t-micro);line-height:1.7;
  color:var(--ink-faint);max-width:380px}

/* ---------- 品牌页 ---------- */
.bhero__m{display:inline-flex;align-items:center;justify-content:center;margin-top:34px;
  padding:32px;border:1px solid var(--line);border-radius:var(--r-box);
  background:linear-gradient(rgba(99,201,232,.08) 1px,transparent 1px) center/16px 16px,
    linear-gradient(90deg,rgba(99,201,232,.08) 1px,transparent 1px) center/16px 16px,
    linear-gradient(160deg,rgba(26,34,40,.55),rgba(14,18,21,.25))}
.bhero__m--sm{margin-top:0;padding:28px;align-self:start;justify-self:start}
.sws{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.4vw,20px)}
.sw{margin:0}
.sw__b{display:flex;align-items:center;justify-content:center;padding:clamp(26px,3vw,44px);
  border:1px solid var(--line-soft);border-radius:var(--r-box);transition:transform .5s var(--out)}
.sw:hover .sw__b{transform:translateY(-5px)}
.sw figcaption{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.sw b{font-size:var(--t-body-s)}
.sw span{font-size:var(--t-micro);line-height:1.7;color:var(--ink-faint)}
.sw code{font-size:10px;align-self:flex-start}
.pal{margin-bottom:34px}
.pal h3{font-size:var(--t-body);color:var(--ink-sub);font-weight:400;margin-bottom:16px}
.chips{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.ch{display:flex;flex-direction:column;gap:7px;padding:13px;background:var(--e1);
  border:1px solid var(--line-soft);border-radius:var(--r-box);cursor:pointer;text-align:left;
  transition:transform .4s var(--out),border-color .35s}
.ch:hover{transform:translateY(-3px);border-color:var(--line)}
.ch span{height:44px;border-radius:2px;border:1px solid rgba(255,255,255,.06)}
.ch b{font-size:var(--t-cap)}
.ch code{background:none;padding:0;font-size:var(--t-micro);color:var(--cyan)}
.ch i{font-size:var(--t-micro);font-style:normal;color:var(--ink-faint);line-height:1.45}
.ch.copied b::after{content:"已复制";margin-left:8px;color:var(--lime);font-weight:400}
.dls{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.dl{display:flex;align-items:center;gap:14px;padding:17px 20px;background:var(--e1);
  border:1px solid var(--line-soft);border-radius:var(--r-box);color:var(--ink);
  transition:transform .4s var(--out),border-color .35s}
.dl:hover{border-color:var(--lime);color:var(--ink);transform:translateX(4px)}
.dl span{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.dl b{font-size:var(--t-body-s)}
.dl i{font-size:var(--t-micro);font-style:normal;color:var(--ink-faint)}
.dl code{font-size:10px}

/* ---------- 岗位 ---------- */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.4vw,20px)}
.role{position:relative;background:var(--e1);border:1px solid var(--line-soft);
  border-radius:var(--r-box);
  padding:clamp(24px,2.4vw,34px);transition:transform .5s var(--out),border-color .4s}
.role:hover{transform:translateY(-5px);border-color:#2C3841}
.role h3{font-size:var(--d3);letter-spacing:-.025em}
.role p{margin-top:12px;font-size:var(--t-body-s);line-height:1.9;color:var(--ink-sub)}
.role__n{display:flex;align-items:flex-start;gap:9px;margin-top:16px !important;
  padding-top:15px;border-top:1px solid var(--line-soft);
  font-size:var(--t-micro) !important;color:var(--ink-faint) !important}

/* ---------- 收尾条 ---------- */
.band{position:relative;overflow:hidden;padding:clamp(66px,8vw,120px) 0;
  border-top:1px solid var(--line-soft);
  background:linear-gradient(rgba(199,247,81,.045) 1px,transparent 1px) 0 0/72px 72px,
    linear-gradient(90deg,rgba(199,247,81,.045) 1px,transparent 1px) 0 0/72px 72px,
    linear-gradient(120deg,#141B14,var(--e0) 62%)}
.band__glow{z-index:0;opacity:.8}
.band__in{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:32px;
  align-items:center;justify-content:space-between}
.band h2{font-size:var(--d2);letter-spacing:-.038em}
.band p{margin-top:14px;font-size:var(--lead);color:var(--ink-sub)}
.band .cta{margin-top:0}

/* ---------- 页脚 ---------- */
.ft{border-top:1px solid var(--line);background:var(--e1);
  padding:clamp(52px,6vw,84px) 0 34px}
.ft__top{display:grid;grid-template-columns:1.1fr 1.4fr;gap:clamp(32px,4vw,64px)}
.ft__corp{margin-top:24px;font-size:var(--t-body-s);color:var(--ink)}
.ft__en{margin-top:6px;font-size:var(--t-micro);letter-spacing:.06em;color:var(--ink-faint)}
.ft__mis{margin-top:16px;font-size:var(--t-cap);color:var(--lime)}
.ft__geo{margin-top:22px;font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.08em;color:var(--cyan);opacity:.8}
.ft__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ft__col h3{font-family:var(--mono);font-size:var(--t-micro);font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:16px}
.ft__col a{display:block;font-size:var(--t-body-s);color:var(--ink-sub);padding:7px 0;
  transition:color .3s,transform .35s var(--out)}
.ft__col a:hover{color:var(--ink);transform:translateX(3px)}
.ft__bar{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;
  align-items:center;margin-top:clamp(34px,4vw,52px);padding-top:24px;
  border-top:1px solid var(--line-soft);font-size:var(--t-micro);color:var(--ink-faint)}
.ft__meta{display:flex;flex-wrap:wrap;align-items:center;gap:11px}
.ft__meta a{color:var(--ink-faint)}
.dot{width:3px;height:3px;border-radius:50%;background:var(--ink-off)}

/* ---------- 窄屏 ---------- */
@media (max-width:1080px){
  .hero__grid,.split,.split--wide{grid-template-columns:1fr}
  .hero__mark,.hero__radar,.hd__sig{display:none}
  .hd__nav{margin-left:auto}
  .g3{grid-template-columns:repeat(2,1fr)}
  .sws{grid-template-columns:repeat(2,1fr)}
  .chips{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .hd__btn{display:flex}
  .hud__row{display:none}
  .hd__nav{position:fixed;left:0;right:0;top:72px;bottom:0;display:flex;
    flex-direction:column;gap:0;padding:16px 4vw;background:rgba(14,18,21,.97);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .35s var(--ease),transform .35s var(--ease)}
  .hd__nav.open{opacity:1;transform:none;pointer-events:auto}
  .hd__nav a{font-size:var(--d3);padding:18px 0;border-bottom:1px solid var(--line-soft)}
  .hd__nav a::after{display:none}
  .g3,.g2,.roles,.dls{grid-template-columns:1fr}
  .split{gap:32px}
  .fact{grid-template-columns:1fr;gap:6px}
  .rules li{flex-direction:column;gap:10px}
  .rules li:hover{padding-left:0}
  .band__in{flex-direction:column;align-items:flex-start}
  .ft__top{grid-template-columns:1fr}
  .stats{gap:24px 34px}
}
@media (max-width:520px){
  .sws,.chips{grid-template-columns:1fr}
  .ft__cols{grid-template-columns:1fr}
  .spot__cond{flex-wrap:wrap;gap:14px 6px}
  .cond{flex:0 0 calc(50% - 3px)}
  .marq span{font-size:var(--t-h3)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;
    animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal-on [data-r]{opacity:1 !important;transform:none !important}
}