/* ==========================================================================
   ARTEX 官网样式 (v3 · "Instrument Editorial")
   参考 Awwwards 2025–2026 获奖作品的共性方法：编辑式大标题、深色层叠材质、
   bento 网格、渐变光晕、滚动显影动效、网格/颗粒质感与工程化微标注。
   约束：纯静态、无构建、无外部资源；file:// 双击直开同样工作。
   维护约定：与站点分歧时以 site/ 下实际文件为准；本文件即部署内容。
   ========================================================================== */

/* [0] 本地字体 ----------------------------------------------------------- */
@font-face{font-family:Manrope;src:url('manrope.woff2') format('woff2');font-style:normal;font-weight:200 800;font-display:swap}

/* 跨文档页面过渡（渐进增强：仅支持的浏览器生效） */
@view-transition{navigation:auto}

/* 可动画的自定义属性（用于极光描边） */
@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}

/* [1] 语义 token --------------------------------------------------------- */
:root{
  --bg:#f1f1e8;--surface:#e7ebdf;--card:#f8f9f2;--elevated:#fffef8;
  --text:#1c271a;--muted:#5a664f;--subtle:#525f47;
  --border:#c3cdb8;--line:color-mix(in srgb,var(--border) 78%,transparent);--line-strong:#8b9e73;
  --accent:#d9fc65;--accent-ink:#222f14;--accent-text:#3a5d12;
  --mint:#1f8a5d;
  --ghost:color-mix(in srgb,var(--text) 14%,transparent);
  --grid-line:color-mix(in srgb,var(--text) 4.5%,transparent);
  --edge:color-mix(in srgb,#ffffff 62%,transparent);
  --shadow:0 20px 70px #34452a0a;
  --shadow-1:0 1px 2px #23301a0d,0 14px 44px #34452a10;
  --shadow-2:0 2px 5px #1c271a12,0 32px 90px #23301a1e;
  --radius-s:6px;--radius-m:12px;--radius-l:18px;
  --hero:#e6ebdd;--diagram:#4f7029;
  --mono:ui-monospace,SFMono-Regular,Consolas,monospace;
  --sans:Manrope,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  color-scheme:light;
}
:root[data-theme=dark]{
  --bg:#0c110d;--surface:#121a13;--card:#101711;--elevated:#18211a;
  --text:#eef2e5;--muted:#a9b79d;--subtle:#93a487;
  --border:#2c3a2c;--line:color-mix(in srgb,var(--border) 82%,transparent);--line-strong:#5c744a;
  --accent:#d9fc65;--accent-ink:#202c12;--accent-text:#d9fc65;
  --mint:#63e2a4;
  --ghost:color-mix(in srgb,var(--text) 17%,transparent);
  --grid-line:color-mix(in srgb,var(--text) 4.5%,transparent);
  --edge:color-mix(in srgb,#ffffff 7%,transparent);
  --shadow:0 20px 70px #0002;
  --shadow-1:0 1px 2px #000000a6,0 16px 50px #00000059;
  --shadow-2:0 2px 6px #000000b3,0 36px 100px #00000080;
  --hero:#0f160f;--diagram:#b2d789;
  color-scheme:dark;
}

/* [2] 基础 --------------------------------------------------------------- */
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;color:var(--text);background:transparent;font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button{cursor:pointer;color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a{text-decoration:none;color:inherit;transition:color .2s}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent-text);outline-offset:5px;border-radius:4px}
::selection{background:var(--accent);color:var(--accent-ink)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-weight:500}
p{line-height:1.95;color:var(--muted)}
em{font-style:normal;color:var(--accent-text)}
svg{max-width:100%}
.icon{height:19px;width:19px;flex-shrink:0;vertical-align:middle}
.container{width:min(1320px,90%);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* [3] 大气层：渐变光晕 + 网格 + 颗粒 ------------------------------------ */
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(58% 46% at 10% -8%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%),
    radial-gradient(44% 38% at 100% 8%,color-mix(in srgb,var(--mint) 9%,transparent),transparent 72%),
    radial-gradient(72% 58% at 50% 118%,color-mix(in srgb,var(--accent) 7%,transparent),transparent 74%)
}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.55;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .1 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E"),
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:120px 120px,72px 72px,72px 72px;
  -webkit-mask-image:radial-gradient(125% 95% at 50% 0%,#000 32%,transparent 80%);
  mask-image:radial-gradient(125% 95% at 50% 0%,#000 32%,transparent 80%);
}

/* [4] 通用组件 ----------------------------------------------------------- */
.eyebrow{font-family:var(--mono);font-size:10px;line-height:1.7;letter-spacing:.08em;color:var(--subtle);display:inline-flex;align-items:center;gap:10px}
.eyebrow>span:first-child{color:var(--text)}
.dot{height:6px;width:6px;border-radius:50%;background:var(--accent-text);display:inline-block;flex-shrink:0;box-shadow:0 0 0 0 color-mix(in srgb,var(--accent-text) 55%,transparent);animation:dotPulse 2.8s ease-out infinite}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;background:var(--accent);color:var(--accent-ink);padding:12px 14px 12px 23px;border:1px solid color-mix(in srgb,var(--accent) 82%,#000);font-size:12px;font-weight:650;border-radius:999px;transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s;box-shadow:0 1px 0 color-mix(in srgb,#fff 40%,transparent) inset,0 8px 26px color-mix(in srgb,var(--accent) 20%,transparent)}
.button .icon{width:26px;height:26px;padding:6.5px;border-radius:50%;background:color-mix(in srgb,var(--accent-ink) 15%,transparent);transition:transform .25s}
.button:hover{transform:translateY(-2px);box-shadow:0 1px 0 color-mix(in srgb,#fff 40%,transparent) inset,0 14px 40px color-mix(in srgb,var(--accent) 34%,transparent)}
.button:hover .icon{transform:translate(2px,-2px)}
.button.secondary{background:color-mix(in srgb,var(--card) 72%,transparent);color:var(--text);border-color:var(--line);box-shadow:var(--shadow-1)}
.button.secondary .icon{background:color-mix(in srgb,var(--text) 9%,transparent)}
.button.secondary:hover{background:var(--surface);border-color:var(--line-strong)}
.button-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:32px}
.inline-link{display:inline-flex;gap:14px;align-items:center;font-size:12px;font-weight:600;padding-block:12px}
.inline-link .icon{transition:transform .25s}
.inline-link:hover{color:var(--accent-text)}
.inline-link:hover .icon{transform:translate(3px,-3px)}
.inline-link .icon{height:15px;width:15px}
.tag{border:1px solid color-mix(in srgb,var(--accent-text) 32%,transparent);color:var(--accent-text);background:color-mix(in srgb,var(--accent-text) 6%,transparent);border-radius:999px;display:inline-flex;align-items:center;width:max-content;max-width:100%;padding:5px 11px;font-size:9px;line-height:1.4;font-family:var(--mono);letter-spacing:.05em}
.tag.neutral{border-color:var(--line);color:var(--muted);background:color-mix(in srgb,var(--surface) 80%,transparent)}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.skip{position:fixed;top:8px;left:10px;transform:translateY(-160%);background:var(--accent);color:var(--accent-ink);padding:12px;z-index:200;border-radius:8px}
.skip:focus{transform:translateY(0)}

/* [5] 页头导航 ----------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
html.scrolled .site-header{background:color-mix(in srgb,var(--bg) 90%,transparent);box-shadow:0 10px 40px #101a0e14}
.nav{height:80px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:25px;font-weight:800;letter-spacing:-1.4px;flex-shrink:0}
.logo svg{width:25px;height:29px}
.logo>span{font-size:9px;align-self:start;letter-spacing:0;margin:2px 0 0 -4px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links>a{font-size:12px;color:var(--muted);position:relative;padding:9px 13px;white-space:nowrap;border-radius:999px;transition:color .2s,background .2s}
.nav-links>a:hover{color:var(--text);background:color-mix(in srgb,var(--text) 6%,transparent)}
.nav-links>a[aria-current]{color:var(--text);background:color-mix(in srgb,var(--text) 6%,transparent)}
.nav-links>a[aria-current]:after{position:absolute;content:"";bottom:3px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent-text)}
.nav-actions{display:flex;align-items:center;gap:8px}
.icon-button{border:1px solid transparent;background:none;display:inline-flex;align-items:center;justify-content:center;padding:9px;gap:13px;color:var(--muted);border-radius:999px;transition:background .2s,color .2s,border-color .2s}
.icon-button:hover{background:color-mix(in srgb,var(--text) 7%,transparent);color:var(--text)}
.github-button .icon{width:17px;height:17px}
.search-button kbd{font:9px var(--mono);border:1px solid var(--line);padding:3px 6px;border-radius:999px;white-space:nowrap}
.nav-cta{display:inline-flex;align-items:center;gap:16px;border:1px solid color-mix(in srgb,var(--accent-text) 38%,transparent);color:var(--accent-text);padding:10px 16px;font-size:11px;font-weight:600;border-radius:999px;white-space:nowrap;transition:background .25s,color .25s,border-color .25s,transform .25s}
.nav-cta .icon{transition:transform .25s}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);transform:translateY(-1px)}
.nav-cta:hover .icon{transform:translate(2px,-2px)}
.nav-cta .icon{height:13px;width:13px}
.mobile-menu{display:none}

/* [6] 首页 Hero ---------------------------------------------------------- */
.hero{padding-top:30px;position:relative}
.hero-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px}
.hero-topline .eyebrow{font-size:9px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:660px;gap:0}
.hero-copy{padding:40px 0 45px;position:relative;z-index:2}
.hero-small{font:9px var(--mono);color:var(--muted);letter-spacing:.08em;display:flex;align-items:center;gap:12px}
.hero-small:before{content:"";width:30px;height:1px;background:var(--line-strong);display:inline-block}
.hero h1{font-size:clamp(58px,6.4vw,100px);line-height:1.16;font-weight:500;letter-spacing:-.06em;margin:28px 0 26px;white-space:nowrap}
.hero h1 em{background:linear-gradient(96deg,var(--accent-text) 8%,color-mix(in srgb,var(--mint) 72%,var(--accent-text)) 92%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy>p{font-size:13px;max-width:440px;line-height:2.1}
.hero-bottom-note{display:flex;align-items:center;gap:9px;color:var(--subtle);font-size:10px;margin-top:35px}
.hero-bottom-note .icon{height:14px;width:14px}
.hero-copy>*{animation:riseIn .85s cubic-bezier(.2,.7,.2,1) both}
.hero-copy h1{animation-delay:.06s}
.hero-copy>p{animation-delay:.14s}
.hero-copy .button-row{animation-delay:.22s}
.hero-copy .hero-bottom-note{animation-delay:.3s}
.sculpture{position:relative;min-width:0;width:106%;margin-left:-4%;color:var(--diagram);align-self:center;isolation:isolate}
.sculpture:before{content:"";position:absolute;inset:6% 2%;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 15%,transparent),transparent 72%);z-index:-1}
.sculpture>svg{width:100%;display:block;overflow:visible;animation:riseIn 1.1s .1s cubic-bezier(.2,.7,.2,1) both}
.figure-label{position:absolute;top:4%;left:9%;font:8px var(--mono);letter-spacing:.06em;color:var(--subtle);display:flex;gap:8px;align-items:center}
.figure-label:before{content:"";width:6px;height:6px;border:1px solid currentColor;display:inline-block}
.orbital{transform-origin:360px 320px}
.orbital-one{animation:orbit 80s linear infinite}
.orbital-two{animation:orbit 100s linear infinite reverse}
.core-orbit{transform-origin:360px 320px;animation:orbit 26s linear infinite}
.core-pulse{transform-origin:360px 320px;animation:corePulse 3.4s ease-in-out infinite}
.scan-sweep{transform-origin:360px 320px;animation:orbit 46s linear infinite}
.flow-line{stroke-dasharray:5 9;animation:dashFlow 3.2s linear infinite}
.figure-float{position:absolute;top:38%;right:0;background:color-mix(in srgb,var(--elevated) 88%,transparent);border:1px solid var(--line);border-top:1px solid color-mix(in srgb,var(--accent) 55%,transparent);border-radius:var(--radius-m);padding:15px 18px;width:176px;box-shadow:var(--shadow-1);transform:rotate(3deg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:floatDrift 7s ease-in-out infinite alternate}
.figure-float .eyebrow{font-size:8px}
.figure-float strong{font-size:18px;line-height:1.5;display:block;font-weight:500;margin:8px 0 14px;color:var(--text)}
.tiny-bars{display:flex;gap:4px;align-items:end;height:32px}
.tiny-bars i{width:6px;height:var(--height);background:linear-gradient(180deg,var(--accent-text),color-mix(in srgb,var(--mint) 70%,var(--accent-text)));opacity:.75;border-radius:2px 2px 0 0;transform-origin:bottom;animation:barPulse 2.6s ease-in-out infinite}
.tiny-bars i:nth-child(2n){animation-delay:.35s}
.tiny-bars i:nth-child(3n){animation-delay:.7s}
.tiny-bars i:nth-child(5n){animation-delay:1.05s}
.figure-code{font:7px var(--mono);display:block;color:var(--subtle);margin-top:12px;letter-spacing:.06em}
.hero-switch{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding:16px 0}
.segmented{display:flex;gap:4px;background:color-mix(in srgb,var(--surface) 82%,transparent);padding:4px;border:1px solid var(--line);border-radius:999px}
.segmented button{border:1px solid transparent;background:none;padding:9px 15px;font-size:10px;color:var(--muted);display:flex;gap:10px;align-items:center;border-radius:999px;transition:background .2s,color .2s,border-color .2s}
.segmented button>span{font:8px var(--mono);opacity:1}
.segmented button:hover{color:var(--text)}
.segmented button[aria-pressed=true]{background:var(--card);border-color:var(--line);color:var(--text);box-shadow:var(--shadow-1)}
.hero-switch>a{color:var(--subtle);transition:color .2s}
.hero-switch>a:hover{color:var(--accent-text)}
@keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes dotPulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent-text) 50%,transparent)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
@keyframes corePulse{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:.4;transform:scale(1.05)}}
@keyframes dashFlow{to{stroke-dashoffset:-140}}
@keyframes barPulse{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.55)}}
@keyframes floatDrift{from{transform:rotate(3deg) translateY(-6px)}to{transform:rotate(3deg) translateY(8px)}}
@keyframes orbit{to{transform:rotate(360deg)}}

/* [7] 格式跑马灯（format-strip） ---------------------------------------- */
.format-strip{padding-top:31px;padding-bottom:31px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line)}
.format-strip>p{font-size:10px;margin:0;line-height:1.9}
.marquee{overflow:hidden;max-width:58%;flex:1;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:44px;align-items:center;width:max-content;padding-right:44px;animation:marquee var(--marquee-dur,32s) linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track>span{font:500 19px var(--mono);color:var(--muted);letter-spacing:-.04em;white-space:nowrap}
.marquee-track small{font:7px var(--mono);display:block;margin-top:7px;letter-spacing:.07em;color:var(--subtle)}
@keyframes marquee{to{transform:translateX(var(--marquee-shift,-50%))}}

/* [8] 区块骨架 ----------------------------------------------------------- */
.section{padding-top:100px;padding-bottom:100px;position:relative}
.compact{padding-top:50px;padding-bottom:60px}
.section-head{display:grid;grid-template-columns:1fr 2fr;gap:50px;margin-bottom:45px}
.section-head>.eyebrow{align-self:start;padding-top:10px;gap:14px}
.section-head h2{font-size:clamp(31px,3.5vw,52px);letter-spacing:-.045em;line-height:1.3;margin-bottom:18px}
.section-head p{font-size:13px;max-width:570px;margin-bottom:0}
.section-head h2 em{color:var(--subtle)}
.tinted-section{background:color-mix(in srgb,var(--surface) 72%,transparent);border-block:1px solid var(--line);position:relative}

/* [9] 领域卡片 ----------------------------------------------------------- */
.domain-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.domain-card{display:block;position:relative;border:1px solid var(--line);background:var(--card);border-radius:var(--radius-l);padding:31px;overflow:hidden;min-height:360px;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s;box-shadow:var(--shadow-1)}
.domain-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.domain-card:nth-child(2){background:color-mix(in srgb,var(--surface) 88%,var(--card))}
.domain-card>*{position:relative;z-index:1}
.domain-card::after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .4s;pointer-events:none;background:radial-gradient(260px circle at var(--mx,50%) var(--my,40%),color-mix(in srgb,var(--accent) 13%,transparent),transparent 70%)}
.domain-card:hover::after{opacity:1}
.card-label{display:flex;justify-content:space-between;align-items:center;font:9px var(--mono);color:var(--muted);letter-spacing:.08em}
.card-label .icon{height:16px;width:16px;transition:transform .3s}
.domain-card:hover .card-label .icon{transform:translate(3px,-3px)}
.domain-card h3,.domain-card h2{font-size:31px;letter-spacing:-.04em;margin:33px 0 15px;position:relative}
.domain-card p{font-size:13px;max-width:360px;position:relative}
.domain-card .tags{position:relative;margin-top:65px}
.domain-symbol{position:absolute;right:32px;bottom:90px;color:var(--accent-text);opacity:.16;transform:rotate(-18deg);transition:opacity .35s,transform .5s cubic-bezier(.2,.7,.2,1)}
.domain-card:hover .domain-symbol{opacity:.3;transform:rotate(-10deg) scale(1.04)}
.domain-symbol .icon{width:150px;height:150px;stroke-width:.6}
.large-icon{width:90px;height:90px;stroke-width:.7;color:var(--accent-text);display:block;margin:30px 0}
.section-caption{display:flex;justify-content:space-between;gap:20px;color:var(--subtle);font:8px var(--mono);margin-top:20px}
.section-caption a:hover{text-decoration:underline}

/* [10] 分栏标题与联合工作台 ---------------------------------------------- */
.split-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
.split-heading h2{font-size:clamp(32px,3.6vw,54px);letter-spacing:-.04em;line-height:1.28;margin:20px 0 0}
.split-heading>p{font-size:13px;margin-bottom:4px;max-width:360px}
.demo{border:1px solid var(--line-strong);border-radius:var(--radius-l);background:var(--card);overflow:hidden;box-shadow:var(--shadow-2)}
.demo-top{height:53px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 21px;gap:20px;background:linear-gradient(180deg,var(--edge),transparent 80%)}
.demo-top>span:first-child{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:600}
.demo-top .icon{height:15px;width:15px}
.demo-top .tag{font-size:8px}
.demo-body{display:grid;grid-template-columns:178px minmax(0,1fr) 254px;min-height:370px}
.demo-sidebar{background:color-mix(in srgb,var(--surface) 86%,transparent);border-right:1px solid var(--line);padding:24px 10px}
.demo-sidebar>.eyebrow{font-size:8px;padding:0 10px 17px;letter-spacing:.02em}
.demo-sidebar>button{border:0;background:none;padding:12px 12px;display:flex;align-items:center;gap:9px;font-size:10px;width:100%;text-align:left;margin-bottom:5px;color:var(--muted);border-radius:999px;transition:background .2s,color .2s}
.demo-sidebar>button .icon{width:14px;height:14px}
.demo-sidebar>button>span{margin-left:auto;font:8px var(--mono)}
.demo-sidebar>button:hover{color:var(--text);background:color-mix(in srgb,var(--text) 6%,transparent)}
.demo-sidebar>button.active{background:var(--elevated);color:var(--text);box-shadow:var(--shadow-1)}
.demo-sidebar-foot{border-top:1px solid var(--line);margin:100px 10px 0;padding-top:16px;color:var(--subtle);font:8px/1.8 var(--mono)}
.demo-canvas{padding:28px 25px;background-image:radial-gradient(var(--grid-line) 1px,transparent 1px);background-size:16px 16px;min-width:0}
.demo-canvas-title{display:flex;align-items:center;justify-content:space-between;gap:15px}
.demo-canvas-title h3{font-size:14px;font-weight:500;margin-bottom:8px}
.demo-canvas-title .eyebrow{font-size:7px}
.live-label{font-size:8px;color:var(--muted);white-space:nowrap;display:inline-flex;align-items:center}
.live-label:before{content:"";display:inline-block;width:5px;height:5px;background:var(--accent-text);border-radius:50%;margin-right:6px;animation:dotPulse 2.8s ease-out infinite}
.demo-nodes{display:flex;align-items:center;margin:51px 0 30px;gap:8px}
.demo-node{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);padding:14px 12px;position:relative;min-height:111px;flex:1;min-width:0;text-align:left;transition:transform .25s,border-color .25s,box-shadow .25s}
.demo-node:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-1)}
.demo-node.selected{border-color:var(--accent-text);background:color-mix(in srgb,var(--surface) 80%,var(--accent) 6%);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent-text) 32%,transparent),0 14px 34px color-mix(in srgb,var(--accent) 14%,transparent)}
.demo-node .icon{height:20px;width:20px;margin-bottom:12px;color:var(--accent-text)}
.demo-node strong{font-size:11px;display:block;font-weight:500;margin-bottom:7px}
.demo-node small{font:6px var(--mono);display:block;color:var(--subtle);white-space:nowrap;letter-spacing:.02em}
.node-state{position:absolute;right:10px;top:15px;font:9px var(--mono);color:var(--accent-text)}
.node-connector{color:var(--subtle);font-size:12px}
.demo-canvas-foot{border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:9px;color:var(--subtle)}
.demo-canvas-foot button{padding:4px 0;border:0;background:none;font-size:9px;color:var(--accent-text);white-space:nowrap}
.demo-details{border-left:1px solid var(--line);background:color-mix(in srgb,var(--surface) 86%,transparent);padding:27px 20px;display:flex;flex-direction:column;gap:16px}
.demo-detail-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.demo-detail-heading h3{font-size:13px;margin:0}
.demo-detail-heading .eyebrow{font-size:8px}
.demo-details>p{font-size:10px;line-height:1.9;margin:0}
.demo-details dl{margin:0;display:grid;grid-template-columns:36px 1fr;gap:11px;font-size:9px;line-height:1.4;padding-top:14px;border-top:1px solid var(--line)}
.demo-details dt{color:var(--muted)}
.demo-details dd{margin:0;overflow-wrap:anywhere;font-family:var(--mono);font-size:8px}
.demo-gate{padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-s);font-size:9px;color:var(--muted);line-height:1.7;background:color-mix(in srgb,var(--card) 70%,transparent)}
.demo-gate strong{display:block;font-weight:550;color:var(--text);margin-bottom:4px}
.demo-action{background:var(--accent);color:var(--accent-ink);border:0;font-size:10px;padding:11px 13px;display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;border-radius:var(--radius-m);transition:transform .2s,box-shadow .2s}
.demo-action:hover{transform:translateY(-2px);box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 30%,transparent)}
.demo-action .icon{height:13px;width:13px}
.demo-bottom{border-top:1px solid var(--line);padding:11px 20px;display:flex;justify-content:space-between;gap:15px;color:var(--subtle);font:8px/1.6 var(--mono)}
.fineprint{font-size:10px;margin:18px 0 0;max-width:820px}

/* [11] 卡片网格（含悬停极光描边与聚光） --------------------------------- */
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{border:1px solid var(--line);border-radius:var(--radius-m);padding:28px;background:linear-gradient(180deg,var(--edge),transparent 42%),var(--card);min-width:0;position:relative;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s;box-shadow:var(--shadow-1)}
.feature-card>*{position:relative;z-index:1}
.feature-card::after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .4s;pointer-events:none;background:radial-gradient(240px circle at var(--mx,50%) var(--my,30%),color-mix(in srgb,var(--accent) 12%,transparent),transparent 72%)}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.feature-card:hover::after{opacity:1}
.feature-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 52%,color-mix(in srgb,var(--accent) 60%,transparent) 68%,color-mix(in srgb,var(--mint) 50%,transparent) 80%,transparent 92%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;opacity:0;transition:opacity .4s;pointer-events:none}
.feature-card:hover::before{opacity:1;animation:angSpin 5.5s linear infinite}
.feature-card .eyebrow{font-size:9px}
.feature-card h3{font-size:21px;letter-spacing:-.03em;margin:34px 0 14px;line-height:1.5}
.feature-card p{font-size:13px;margin-bottom:0}
.feature-card .inline-link{margin-top:20px;font-size:10px}
.feature-card .tag{margin-top:25px;font-size:8px}
@keyframes angSpin{to{--ang:360deg}}

/* [12] 收尾横幅与页脚 ---------------------------------------------------- */
.end-section{padding-top:25px;padding-bottom:40px}
.end-box{background:var(--accent);color:var(--accent-ink);border-radius:var(--radius-l);padding:52px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden;box-shadow:0 30px 90px color-mix(in srgb,var(--accent) 24%,transparent)}
.end-box:before{content:"";position:absolute;inset:0;background:radial-gradient(90% 130% at 10% -10%,rgba(255,255,255,.5),transparent 55%);pointer-events:none}
.end-box:after{content:"+";font:300 300px/.7 var(--mono);position:absolute;right:20%;bottom:0;opacity:.06;pointer-events:none}
.end-box .eyebrow{color:#425729}
.end-box h2{font-size:clamp(30px,3.6vw,49px);letter-spacing:-.04em;line-height:1.38;margin:18px 0 0}
.end-box .button{background:#23321b;color:#f0f5e6;border-color:#23321b;position:relative;z-index:1;box-shadow:0 10px 30px #23321b40}
.end-box .button .icon{background:rgba(240,245,230,.16)}
.end-box .button:hover{box-shadow:0 16px 44px #23321b59}
.site-footer{padding-top:32px;padding-bottom:30px;position:relative;overflow:hidden}
.site-footer:after{content:"ARTEX";position:absolute;left:50%;bottom:-.16em;transform:translateX(-50%);font-size:clamp(110px,15vw,230px);font-weight:800;letter-spacing:-.05em;line-height:1;color:transparent;-webkit-text-stroke:1px var(--ghost);pointer-events:none;user-select:none;opacity:.55}
.footer-top,.footer-bottom{position:relative;z-index:1}
.footer-top{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:55px}
.footer-top .logo{font-size:23px}
.footer-top .logo svg{width:23px;height:26px}
.footer-top p{font-size:11px;margin:15px 0 0}
.footer-top h3{font-size:10px;font-weight:600;margin:5px 0 21px;color:var(--text)}
.footer-top>div>a:not(.logo),.footer-button{display:block;font-size:11px;color:var(--muted);margin-bottom:13px}
.footer-top>div>a:not(.logo):hover,.footer-button:hover{color:var(--accent-text)}
.footer-button{padding:0;border:0;background:none;text-align:left}
.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;gap:25px;font:8px/1.6 var(--mono);color:var(--subtle)}
.footer-bottom a{text-decoration:underline;text-underline-offset:3px}
/* 仓库入口横幅（GitHub 跳转组件，与卡片共用极光描边与指针聚光交互） ---- */
.footer-repo{position:relative;z-index:1;display:flex;align-items:center;gap:18px;margin:0 0 25px;padding:17px 24px;border:1px solid var(--line);border-radius:var(--radius-m);background:linear-gradient(180deg,var(--edge),transparent 46%),var(--card);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s}
.footer-repo>*{position:relative;z-index:1}
.footer-repo::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 52%,color-mix(in srgb,var(--accent) 60%,transparent) 68%,color-mix(in srgb,var(--mint) 50%,transparent) 80%,transparent 92%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;opacity:0;transition:opacity .4s;pointer-events:none}
.footer-repo::after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .4s;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 10%,transparent),transparent 72%)}
.footer-repo:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.footer-repo:hover::before{opacity:1;animation:angSpin 5.5s linear infinite}
.footer-repo:hover::after{opacity:1}
.footer-repo-mark{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;flex-shrink:0;border:1px solid color-mix(in srgb,var(--accent-text) 30%,transparent);background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent-text)}
.footer-repo-mark svg{width:22px;height:22px}
.footer-repo-body{display:grid;gap:5px;min-width:0;flex:1}
.footer-repo-body strong{font-size:15px;font-weight:700;letter-spacing:-.01em}
.footer-repo-body small{font:8.5px var(--mono);letter-spacing:.06em;color:var(--muted)}
.footer-repo-meta{font:8px var(--mono);letter-spacing:.14em;color:var(--subtle);white-space:nowrap}
.footer-repo-arrow{color:var(--accent-text);transition:transform .25s}
.footer-repo:hover .footer-repo-arrow{transform:translate(3px,-3px)}

/* [13] 内页标题（含幽灵字） ---------------------------------------------- */
.page-hero{padding-top:76px;padding-bottom:78px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero>*{position:relative;z-index:1}
.page-hero:after{content:attr(data-fig);position:absolute;right:-1%;bottom:-14%;font-weight:800;font-size:clamp(120px,17vw,250px);letter-spacing:-.06em;line-height:1;color:transparent;-webkit-text-stroke:1px var(--ghost);pointer-events:none;user-select:none;z-index:0}
.page-hero>.eyebrow{font-size:10px}
.page-hero h1{font-size:clamp(42px,5.6vw,80px);line-height:1.2;letter-spacing:-.05em;margin:26px 0 27px;max-width:1100px}
.page-hero>p{font-size:15px;max-width:780px;line-height:2;margin-bottom:0}
.page-hero>.tag{margin-top:27px}
.content-section{padding-top:44px;padding-bottom:20px}
.page-hero+.content-section{padding-top:44px}

/* [14] 内容模块 ---------------------------------------------------------- */
.statement-panel{background:color-mix(in srgb,var(--surface) 78%,transparent);border:1px solid var(--line);border-radius:var(--radius-m);padding:35px;position:relative;overflow:hidden}
.statement-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(70% 120% at 100% 0%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 60%);pointer-events:none}
.statement-panel>p{font-size:13px;margin:25px 0 0}
.process-line{display:flex;gap:20px;align-items:center;justify-content:space-between;font-size:20px;margin-top:26px}
.process-line b{font-size:15px;color:var(--subtle);font-weight:400}
.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.editorial-grid h2{font-size:clamp(29px,3.1vw,42px);line-height:1.4;letter-spacing:-.035em;margin-top:20px}
.editorial-grid h3{font-size:21px;letter-spacing:-.03em;line-height:1.5}
.editorial-grid p{font-size:14px}
.callout{display:flex;align-items:start;gap:16px;background:color-mix(in srgb,var(--surface) 78%,transparent);border:1px solid var(--line-strong);border-left:3px solid var(--accent-text);border-radius:var(--radius-s);padding:23px;margin-top:35px}
.callout>.icon{color:var(--accent-text);margin-top:1px}
.callout strong{font-size:13px;font-weight:600}
.callout p{font-size:13px;margin:9px 0 0}
.faqs{border-top:1px solid var(--line)}
.faqs details{border-bottom:1px solid var(--line);padding:24px 0}
.faqs summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:30px;font-size:14px;transition:color .2s}
.faqs summary:hover{color:var(--accent-text)}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary>span{font-size:20px;color:var(--subtle);transition:transform .25s}
.faqs details[open] summary>span{transform:rotate(45deg);color:var(--accent-text)}
.faqs p{font-size:13px;max-width:850px;margin:20px 0 0}
.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:var(--radius-m)}
table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}
th{font-size:10px;color:var(--subtle);font-weight:500;background:color-mix(in srgb,var(--surface) 82%,transparent);padding:17px 21px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:22px 21px;line-height:1.9;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
td:first-child{width:26%;min-width:165px}
td:nth-child(2){min-width:125px}
td:last-child{color:var(--muted)}
.reverse-spec{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;background:color-mix(in srgb,var(--surface) 78%,transparent);border:1px solid var(--line);padding:45px;border-radius:var(--radius-l)}
.reverse-spec h2{font-size:36px;line-height:1.38;letter-spacing:-.04em;margin:18px 0}
.reverse-spec p{font-size:13px}
.spec-limit{font-size:27px;background:linear-gradient(100deg,var(--accent-text),color-mix(in srgb,var(--mint) 70%,var(--accent-text)));-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-top:28px;letter-spacing:-.03em}
.spec-limit small{font-size:9px;letter-spacing:0;color:var(--subtle);display:block;margin-top:8px;-webkit-text-fill-color:var(--subtle)}
.code-panel{border:1px solid var(--line);border-radius:var(--radius-m);background:color-mix(in srgb,var(--bg) 70%,transparent);min-width:0}
.code-panel>div{padding:16px 19px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center;font:9px var(--mono);color:var(--subtle)}
.code-panel>div>.icon{height:14px;width:14px}
.code-panel pre{padding:18px 20px;overflow:auto;font:12px/2.1 var(--mono);color:var(--accent-text);margin:0}
.code-panel>p{font-size:9px;padding:0 20px 16px;margin:0;line-height:1.8}
.filter-bar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.filter-bar button{background:none;border:1px solid var(--line);font-size:10px;color:var(--muted);padding:10px 17px;border-radius:999px;transition:background .2s,color .2s,border-color .2s}
.filter-bar button:hover{border-color:var(--line-strong);color:var(--text)}
.filter-bar button.active{background:var(--text);border-color:var(--text);color:var(--bg)}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.capability-grid [hidden]{display:none}
.provider-row{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius-m);background:var(--card);overflow:hidden}
.provider-row>div{padding:30px}
.provider-row>div+div{border-left:1px solid var(--line)}
.provider-row strong{font-size:36px;font-weight:500;display:block;margin:25px 0;background:linear-gradient(100deg,var(--accent-text),color-mix(in srgb,var(--mint) 70%,var(--accent-text)));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.05em}
.provider-row p{font-size:12px;margin:0}
.mini-process{font:9px/1.8 var(--mono);color:var(--accent-text);padding-top:20px;margin-top:22px;border-top:1px solid var(--line)}
.definition-list{display:grid;grid-template-columns:130px 1fr;gap:0;margin:0}
.definition-list dt,.definition-list dd{border-top:1px solid var(--line);padding:20px 0;font-size:12px;line-height:1.95}
.definition-list dd{margin:0;color:var(--muted);padding-left:15px}
.architecture-diagram{padding:36px;border:1px solid var(--line);border-radius:var(--radius-l);background:color-mix(in srgb,var(--surface) 76%,transparent);background-image:radial-gradient(var(--grid-line) 1px,transparent 1px);background-size:18px 18px}
.arch-tier{text-align:center;border:1px solid var(--line-strong);padding:28px;background:var(--card);border-radius:var(--radius-m);box-shadow:var(--shadow-1)}
.arch-tier h2{font-size:27px;margin:15px 0}
.arch-tier p{font-size:12px;margin-bottom:18px}
.project-tier{border-style:dashed}
.base-tier{background-image:radial-gradient(72% 130% at 50% 0%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 70%)}
.arch-join{display:flex;justify-content:center;align-items:center;gap:40px;padding:22px;color:var(--accent-text);font-size:18px}
.arch-join>span{font-size:9px;color:var(--muted)}
.arch-domains{display:grid;grid-template-columns:1fr 1fr;gap:23px}
.arch-domains>div{border:1px solid var(--line);border-radius:var(--radius-m);background:var(--card);padding:27px;text-align:center;transition:transform .3s,border-color .3s,box-shadow .3s;box-shadow:var(--shadow-1)}
.arch-domains>div:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.arch-domains>div>.icon{height:27px;width:27px;color:var(--accent-text)}
.arch-domains h3{font-size:22px;margin:16px 0}
.arch-domains p{font-size:11px}
.platform-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:18px}
.platform-tags>span{font-size:11px;border:1px solid var(--line);padding:9px 14px;border-radius:999px;background:color-mix(in srgb,var(--card) 70%,transparent)}
.resource-list{border-top:1px solid var(--line);margin-top:30px}
.resource-list>a{padding:25px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;transition:transform .25s}
.resource-list>a:hover{transform:translateX(5px)}
.resource-list>a:hover strong{color:var(--accent-text)}
.resource-list strong{font-size:15px;font-weight:550;transition:color .2s}
.resource-list p{font-size:12px;margin:7px 0 0}
.resource-list>a>.icon{width:20px;height:20px}

/* [15] 文档、时间线与测量 ------------------------------------------------- */
.docs-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:70px;padding-top:50px;padding-bottom:70px}
.docs-sidebar{position:sticky;top:115px;align-self:start;display:flex;flex-direction:column;gap:17px;padding-bottom:20px}
.docs-sidebar .eyebrow{margin-bottom:6px}
.docs-sidebar>a{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:15px;transition:color .2s,border-color .2s}
.docs-sidebar>a:hover{color:var(--accent-text);border-color:var(--accent-text)}
.docs-content{max-width:850px;min-width:0}
.docs-content>article{padding-top:10px;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:35px;scroll-margin-top:110px}
.docs-content h2{font-size:28px;letter-spacing:-.035em;margin:15px 0 24px}
.docs-content p,.docs-content li{font-size:13px;line-height:2.1;color:var(--muted)}
.docs-content p a{color:var(--accent-text);text-decoration:underline;text-underline-offset:4px}
.docs-content li{padding-bottom:10px}
.docs-content ol{padding-left:20px}
.docs-content strong{color:var(--text);font-weight:600}
.code-block{background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--line);border-radius:var(--radius-m);margin:25px 0;overflow:hidden}
.code-block>div{padding:12px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;font:9px var(--mono);color:var(--subtle)}
.code-block button{border:0;background:none;color:var(--muted);font-size:10px;display:flex;align-items:center;gap:6px;padding:4px;transition:color .2s}
.code-block button:hover{color:var(--accent-text)}
.code-block button>.icon{height:13px;width:13px}
.code-block pre{font:12px/2.1 var(--mono);padding:20px;margin:0;overflow:auto;color:var(--accent-text)}
.timeline{padding-top:60px;padding-bottom:50px}
.timeline>article{display:grid;grid-template-columns:260px minmax(0,1fr);gap:65px;padding:0 0 50px;margin-bottom:45px;border-bottom:1px solid var(--line)}
.timeline-meta{display:flex;flex-direction:column;align-items:start;gap:18px}
.timeline h2{font-size:28px;letter-spacing:-.035em;line-height:1.5;margin-bottom:24px}
.timeline p,.timeline li{font-size:13px;line-height:2;color:var(--muted)}
.timeline li{padding-bottom:8px}
.timeline ul{padding-left:20px}
.status-note{padding:17px 20px;border:1px solid var(--line-strong);background:color-mix(in srgb,var(--surface) 80%,transparent);border-radius:var(--radius-s)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius-m);background:color-mix(in srgb,var(--surface) 76%,transparent);overflow:hidden}
.stats>div{padding:30px;min-width:0}
.stats>div+div{border-left:1px solid var(--line)}
.stats strong{font-size:56px;line-height:1.15;letter-spacing:-.06em;font-weight:500;display:block;margin-bottom:23px;background:linear-gradient(100deg,var(--accent-text),color-mix(in srgb,var(--mint) 72%,var(--accent-text)));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{font-size:12px;display:block}
.stats small{display:block;font-size:9px;color:var(--subtle);line-height:1.8;margin-top:8px}
.score-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.score-card{border:1px solid var(--line);border-radius:var(--radius-m);padding:31px;background:linear-gradient(180deg,var(--edge),transparent 42%),var(--card);position:relative;transition:transform .3s,border-color .3s,box-shadow .3s;box-shadow:var(--shadow-1)}
.score-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.score-card>div{display:flex;justify-content:space-between;align-items:center;gap:20px}
.score-card .tag{font-size:8px}
.score-number{font-size:98px;font-weight:500;display:block;letter-spacing:-.07em;margin-top:25px;line-height:1.15;background:linear-gradient(100deg,var(--accent-text),color-mix(in srgb,var(--mint) 70%,var(--accent-text)));-webkit-background-clip:text;background-clip:text;color:transparent}
.score-number small{font-size:17px;letter-spacing:-.02em;color:var(--subtle);margin-left:6px;-webkit-text-fill-color:var(--subtle)}
.score-card h3{font-size:14px;font-weight:500;color:var(--muted);margin:5px 0 30px}
.score-card dl{display:grid;grid-template-columns:1fr 1fr;gap:13px;font-size:12px;border-top:1px solid var(--line);padding-top:22px;margin:0}
.score-card dt{color:var(--muted)}
.score-card dd{margin:0;text-align:right;font-family:var(--mono);font-size:11px}
.measurement-meta{display:grid;grid-template-columns:150px 1fr;margin:0}
.measurement-meta dt,.measurement-meta dd{border-top:1px solid var(--line);padding:20px 0;font-size:12px;line-height:1.9}
.measurement-meta dt{color:var(--muted)}
.measurement-meta dd{margin:0;overflow-wrap:anywhere;padding-left:20px}
.measurement-meta code{font:10px/1.8 var(--mono)}

/* [16] 搜索对话框与提示条 ------------------------------------------------ */
dialog{background:color-mix(in srgb,var(--elevated) 94%,transparent);color:var(--text);border:1px solid var(--line-strong);border-radius:var(--radius-l);max-width:560px;width:calc(100% - 32px);padding:0;margin:14vh auto 0;box-shadow:0 40px 120px #00000059;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
dialog::backdrop{background:#08110ac2;backdrop-filter:blur(10px)}
.search-top{display:flex;align-items:center;gap:15px;padding:16px 20px;border-bottom:1px solid var(--line)}
.search-top>.icon{color:var(--subtle)}
.search-top input{min-width:0;width:100%;border:0;background:none;color:var(--text);font-size:13px;padding:5px;outline-offset:0}
.search-top input:focus-visible{outline:none}
.search-top:focus-within{box-shadow:inset 0 -2px var(--accent-text)}
#search-results{padding:9px;max-height:50vh;overflow:auto}
.search-result{display:flex;padding:14px 12px;gap:20px;align-items:center;border-radius:var(--radius-s)}
.search-result:hover,.search-result:focus-visible{background:color-mix(in srgb,var(--surface) 82%,transparent)}
.search-result strong{font-weight:550;font-size:13px}
.search-result p{font-size:10px;line-height:1.8;margin:7px 0 0}
.search-result>.icon{margin-left:auto;color:var(--subtle);width:15px;height:15px}
.search-foot{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font:8px var(--mono);color:var(--subtle)}
.search-empty{font-size:12px;padding:20px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:color-mix(in srgb,var(--elevated) 94%,transparent);color:var(--text);border:1px solid var(--line-strong);padding:15px 20px;border-radius:999px;z-index:100;font-size:12px;line-height:1.7;box-shadow:var(--shadow-2);max-width:calc(100% - 30px);width:max-content;transition:opacity .2s,transform .2s;backdrop-filter:blur(12px)}
.toast.visible{opacity:1;transform:translate(-50%,0)}

/* [17] 滚动显影系统（由 site.js 观察、theme.js 预置 class） ------------- */
html.js-reveal :is(.section-head,.split-heading,.domain-card,.feature-card,.score-card,.provider-row,.stats,.statement-panel,.reverse-spec,.architecture-diagram,.editorial-grid>div,.callout,.demo,.faqs,.table-scroll,.definition-list,.timeline>article,.resource-list,.code-panel,.code-block,.measurement-meta,.end-box,.page-hero>.eyebrow,.page-hero>h1,.page-hero>p,.page-hero>.tag,.page-hero>.button-row){opacity:0;translate:0 26px;will-change:opacity,translate}
html.js-reveal :is(.section-head,.split-heading,.domain-card,.feature-card,.score-card,.provider-row,.stats,.statement-panel,.reverse-spec,.architecture-diagram,.editorial-grid>div,.callout,.demo,.faqs,.table-scroll,.definition-list,.timeline>article,.resource-list,.code-panel,.code-block,.measurement-meta,.end-box,.page-hero>.eyebrow,.page-hero>h1,.page-hero>p,.page-hero>.tag,.page-hero>.button-row).in{opacity:1;translate:0 0;will-change:auto;transition:opacity .7s cubic-bezier(.2,.7,.2,1),translate .7s cubic-bezier(.2,.7,.2,1),transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s;transition-delay:var(--rd,0ms)}

/* [18] 动效暂停（面板开关）与系统减少动态效果 --------------------------- */
html[data-motion=paused] :is(.orbital,.scan-sweep,.core-orbit,.core-pulse,.marquee-track,.tiny-bars i,.dot,.live-label:before,.figure-float){animation-play-state:paused}
html[data-motion=paused] :is(.section-head,.split-heading,.domain-card,.feature-card,.score-card,.provider-row,.stats,.statement-panel,.reverse-spec,.architecture-diagram,.editorial-grid>div,.callout,.demo,.faqs,.table-scroll,.definition-list,.timeline>article,.resource-list,.code-panel,.code-block,.measurement-meta,.end-box,.page-hero>.eyebrow,.page-hero>h1,.page-hero>p,.page-hero>.tag,.page-hero>.button-row){opacity:1;translate:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  html.js-reveal *{opacity:1!important;translate:none!important}
}

/* [19] 响应式 ------------------------------------------------------------ */
@media(min-width:1700px){
  .hero-grid{min-height:740px}
  .hero h1{font-size:104px}
}
@media(max-width:1150px){
  .nav{gap:20px}
  .nav-links{gap:2px}
  .nav-links>a{padding:9px 10px}
  .nav-actions{gap:4px}
  .search-button kbd{display:none}
  .hero-grid{min-height:590px}
  .hero h1{font-size:clamp(60px,6.5vw,85px)}
  .figure-float{width:148px;padding:12px;right:-2%}
  .figure-float strong{font-size:15px}
  .demo-body{grid-template-columns:150px minmax(0,1fr) 220px}
  .demo-canvas{padding:24px 18px}
  .demo-nodes{gap:5px}
  .demo-node{padding:12px 9px}
  .demo-node small{font-size:5.5px}
  .demo-details{padding:25px 16px}
  .live-label{display:none}
  .demo-sidebar>.eyebrow{font-size:7px}
  .demo-top{padding:0 16px}
  .footer-top{gap:25px}
  .docs-layout{grid-template-columns:180px minmax(0,1fr);gap:40px}
  .marquee-track{gap:32px;padding-right:32px}
  .domain-card p{font-size:12px}
  .section-head{gap:35px}
  .stats>div{padding:25px}
  .stats strong{font-size:50px}
}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:73px;left:0;right:0;flex-direction:column;background:color-mix(in srgb,var(--bg) 96%,transparent);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);padding:20px 5%;align-items:stretch;gap:4px;box-shadow:0 30px 60px #101a0e1a}
  .nav-links.open{display:flex}
  .nav-links>a{padding:12px;border-radius:var(--radius-s)}
  .nav-links>a[aria-current]:after{left:auto;right:16px;bottom:50%;transform:translateY(50%);width:5px;height:5px}
  .nav{height:73px}
  .mobile-menu{display:inline-flex}
  .nav-actions{gap:10px}
  .hero-grid{min-height:550px}
  .hero h1{font-size:58px}
  .hero-copy>p{font-size:12px}
  .hero-small{font-size:8px}
  .hero .button{font-size:10px;padding:12px 13px 12px 19px;gap:18px}
  .hero .button .icon{width:24px;height:24px;padding:6px}
  .hero-copy .button-row{gap:9px}
  .hero-bottom-note{font-size:9px}
  .figure-float{width:132px;padding:11px;right:-1%;top:40%}
  .figure-float strong{font-size:14px}
  .figure-float .eyebrow{font-size:7px}
  .figure-label{font-size:6px;top:2%;left:8%}
  .tiny-bars{gap:3px}
  .tiny-bars i{width:5px}
  .hero-edition{display:none}
  .hero-topline .eyebrow{font-size:8px}
  .section{padding-top:75px;padding-bottom:75px}
  .compact{padding-top:35px;padding-bottom:45px}
  .section-head{grid-template-columns:1fr;gap:25px}
  .section-head h2{font-size:38px}
  .three-grid{gap:12px}
  .feature-card{padding:22px}
  .feature-card h3{font-size:19px}
  .feature-card p{font-size:12px}
  .demo-body{grid-template-columns:145px minmax(0,1fr)}
  .demo-details{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:16px 30px;padding:23px}
  .demo-details>p{grid-column:1}
  .demo-details dl{grid-column:2;grid-row:1/3}
  .demo-gate{grid-column:1}
  .demo-action{grid-column:2;align-self:end}
  .demo-nodes{gap:10px;margin-top:40px}
  .demo-node{padding:15px 12px}
  .demo-node small{font-size:6px}
  .demo-sidebar-foot{margin-top:80px}
  .demo-bottom>span:last-child{display:none}
  .split-heading{align-items:start}
  .split-heading>p{font-size:12px;max-width:250px}
  .domain-card{padding:26px;min-height:330px}
  .domain-card .tags{margin-top:50px}
  .domain-symbol .icon{width:100px;height:100px}
  .domain-symbol{right:20px;bottom:105px}
  .domain-card h3{font-size:28px}
  .marquee-track>span{font-size:16px}
  .marquee-track{gap:23px;padding-right:23px}
  .format-strip>p{font-size:9px}
  .end-box{padding:37px}
  .end-box .button{font-size:11px;padding:11px 12px 11px 17px;gap:18px}
  .end-box h2{font-size:37px}
  .footer-top{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:22px}
  .footer-top>div>a:not(.logo),.footer-button{font-size:10px}
  .footer-top p{font-size:10px}
  .footer-bottom{font-size:7px;gap:20px}
  .page-hero{padding-top:55px;padding-bottom:56px}
  .page-hero h1{font-size:53px}
  .page-hero>p{font-size:14px}
  .editorial-grid{gap:35px}
  .reverse-spec{padding:30px;gap:30px}
  .reverse-spec h2{font-size:30px}
  .code-panel pre{font-size:10px;padding:18px}
  .capability-grid{grid-template-columns:1fr 1fr}
  .provider-row>div{padding:23px}
  .provider-row strong{font-size:30px}
  .provider-row p{font-size:10px}
  .process-line{font-size:17px;gap:15px}
  .docs-layout{grid-template-columns:155px minmax(0,1fr);gap:32px}
  .docs-content h2{font-size:26px}
  .docs-content p,.docs-content li{font-size:12px}
  .timeline>article{grid-template-columns:190px minmax(0,1fr);gap:35px}
  .timeline h2{font-size:25px}
  .stats{grid-template-columns:1fr 1fr}
  .stats>div:nth-child(3){border-left:0}
  .stats>div:nth-child(n+3){border-top:1px solid var(--line)}
  .score-card{padding:25px}
  .score-card>div{gap:10px;align-items:start;flex-direction:column}
  .score-number{font-size:85px}
}
@media(max-width:650px){
  .container{width:89%}
  .nav{height:68px}
  .nav-links{top:68px;padding-inline:5.5%}
  .nav-actions{gap:3px}
  .logo{font-size:23px;gap:7px}
  .logo svg{width:23px;height:26px}
  .nav-cta{display:none}
  .hero{padding-top:22px}
  .hero-topline{padding-bottom:15px}
  .hero-topline .eyebrow{font-size:7px;letter-spacing:.05em}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:36px 0 8px}
  .hero h1{font-size:clamp(53px,11vw,70px);margin:22px 0}
  .hero-small{font-size:7px}
  .hero-copy>p{font-size:12px}
  .hero .button{font-size:11px;padding:12px 14px 12px 20px;gap:24px}
  .hero .button-row{margin-top:26px}
  .hero-bottom-note{margin-top:24px}
  .sculpture{width:100%;margin:0;max-width:440px;justify-self:center}
  .figure-label{font-size:7px;top:5%;left:5%}
  .figure-float{width:137px;right:0;top:39%;padding:13px}
  .figure-float strong{font-size:15px}
  .figure-float .eyebrow{font-size:7px}
  .sculpture>svg{max-height:380px}
  .hero-switch{gap:15px;padding:12px 0}
  .hero-switch>a{display:none}
  .segmented{width:100%;justify-content:space-between}
  .segmented button{flex:1;justify-content:center;font-size:9px;padding:8px 9px;gap:8px}
  .segmented button>span{font-size:7px}
  .format-strip{padding-block:24px;gap:16px;align-items:center}
  .format-strip>p{font-size:8px;min-width:100px}
  .marquee{max-width:none}
  .marquee-track{gap:19px;padding-right:19px}
  .marquee-track>span{font-size:13px}
  .marquee-track small{font-size:6px;margin-top:5px}
  .section{padding-top:60px;padding-bottom:60px}
  .compact{padding-top:30px;padding-bottom:35px}
  .section-head{gap:18px;margin-bottom:28px}
  .section-head>.eyebrow{font-size:8px;padding-top:0}
  .section-head h2{font-size:32px;line-height:1.36}
  .section-head p{font-size:12px}
  .domain-grid{grid-template-columns:1fr;gap:14px}
  .domain-card{padding:25px;min-height:310px}
  .domain-card h3,.domain-card h2{font-size:29px;margin-top:27px}
  .domain-card p{font-size:12px}
  .domain-card .tags{margin-top:45px}
  .domain-symbol{bottom:85px}
  .domain-symbol .icon{width:120px;height:120px}
  .tag{font-size:8px;padding:5px 9px}
  .section-caption{font-size:7px;line-height:1.8;gap:25px}
  .section-caption>a{min-width:115px;text-align:right}
  .split-heading{flex-direction:column;gap:20px;margin-bottom:28px}
  .split-heading .eyebrow{font-size:8px}
  .split-heading h2{font-size:33px;margin-top:17px}
  .split-heading>p{max-width:100%;font-size:12px}
  .demo-top{padding:0 12px;gap:8px;height:48px}
  .demo-top>span:first-child{font-size:9px;gap:7px}
  .demo-top .tag{font-size:7px;padding:4px 7px}
  .demo-top .icon{width:13px;height:13px}
  .demo-body{display:block}
  .demo-sidebar{display:flex;padding:8px;border-right:0;border-bottom:1px solid var(--line);gap:3px;overflow:auto}
  .demo-sidebar>.eyebrow,.demo-sidebar-foot{display:none}
  .demo-sidebar>button{white-space:nowrap;width:auto;flex:1;font-size:9px;padding:9px 7px;gap:6px;margin:0;border-radius:999px}
  .demo-sidebar>button>span{display:none}
  .demo-sidebar>button .icon{height:12px;width:12px}
  .demo-canvas{padding:23px 13px}
  .demo-canvas-title h3{font-size:12px}
  .demo-canvas-title .eyebrow{font-size:6px}
  .demo-nodes{margin:30px 0 24px;gap:4px}
  .demo-node{min-height:109px;padding:12px 8px}
  .demo-node>.icon{height:18px;width:18px}
  .demo-node strong{font-size:10px}
  .demo-node small{font-size:5.5px;letter-spacing:0}
  .node-connector{font-size:9px}
  .node-state{font-size:8px;right:8px;top:14px}
  .demo-canvas-foot{font-size:8px;gap:10px;padding-top:14px}
  .demo-canvas-foot button{font-size:8px}
  .demo-details{padding:20px 14px;gap:15px}
  .demo-detail-heading h3{font-size:12px}
  .demo-detail-heading .eyebrow{font-size:6px}
  .demo-details>p{font-size:9px}
  .demo-details dl{font-size:8px;grid-template-columns:25px 1fr;gap:9px}
  .demo-details dd{font-size:7px}
  .demo-gate{font-size:8px;padding:8px}
  .demo-action{font-size:9px;padding:11px 9px}
  .demo-action .icon{width:12px;height:12px}
  .demo-bottom{padding:10px 13px;font-size:7px;overflow-wrap:anywhere}
  .fineprint{font-size:9px;line-height:1.9;margin-top:15px}
  .three-grid{grid-template-columns:1fr;gap:13px}
  .feature-card{padding:25px}
  .feature-card h3{font-size:22px;margin-top:23px}
  .feature-card p{font-size:12px}
  .feature-card .eyebrow{font-size:8px}
  .feature-card .inline-link{margin-top:15px}
  .end-section{padding-top:15px;padding-bottom:25px}
  .end-box{padding:30px 25px;align-items:start;flex-direction:column;gap:25px}
  .end-box h2{font-size:33px}
  .end-box .eyebrow{font-size:8px}
  .end-box .button{font-size:11px;padding:12px 14px 12px 20px;gap:24px}
  .footer-top{grid-template-columns:1fr 1fr 1fr;gap:30px 18px;padding-bottom:25px}
  .footer-top>div:first-child{grid-column:1/-1;display:flex;align-items:start;gap:25px;justify-content:space-between}
  .footer-top>div:first-child p{font-size:9px;margin:0}
  .footer-top h3{margin-bottom:19px;font-size:9px}
  .footer-top>div>a:not(.logo),.footer-button{font-size:10px;margin-bottom:14px}
  .footer-bottom{flex-wrap:wrap;gap:14px 20px;font-size:7px;padding-top:20px}
  .footer-bottom>span:first-child{width:100%}
  .footer-repo{padding:14px 16px;gap:13px;margin-bottom:20px}
  .footer-repo-mark{width:40px;height:40px;border-radius:12px}
  .footer-repo-mark svg{width:19px;height:19px}
  .footer-repo-body strong{font-size:13px}
  .footer-repo-meta{display:none}
  .site-footer{padding-bottom:25px}
  .site-footer:after{font-size:clamp(84px,24vw,150px);bottom:-.1em}
  .page-hero{padding-top:43px;padding-bottom:46px}
  .page-hero>.eyebrow{font-size:8px}
  .page-hero h1{font-size:39px;margin:22px 0;line-height:1.32}
  .page-hero>p{font-size:13px;line-height:2}
  .page-hero:after{font-size:clamp(82px,25vw,140px);bottom:-9%;opacity:.65}
  .page-hero .button{font-size:10px;padding:12px 14px 12px 19px;gap:21px}
  .page-hero .button-row{gap:9px;margin-top:25px}
  .content-section,.page-hero+.content-section{padding-top:30px;padding-bottom:10px}
  .statement-panel{padding:25px}
  .statement-panel .eyebrow{font-size:8px}
  .process-line{font-size:13px;gap:8px;flex-wrap:wrap;justify-content:start;line-height:2}
  .statement-panel>p{font-size:12px;margin-top:18px}
  .editorial-grid{grid-template-columns:1fr;gap:20px}
  .editorial-grid h2{font-size:33px;margin:15px 0}
  .editorial-grid p{font-size:13px}
  .editorial-grid>.code-panel{margin-bottom:15px}
  .callout{padding:20px 17px;gap:12px;margin-top:25px}
  .callout strong{font-size:12px}
  .callout p{font-size:12px}
  .callout>.icon{width:17px;height:17px}
  .faqs summary{font-size:13px;line-height:1.8;gap:20px}
  .faqs p{font-size:12px}
  .faqs details{padding:21px 0}
  .reverse-spec{grid-template-columns:1fr;gap:25px;padding:25px}
  .reverse-spec h2{font-size:31px}
  .reverse-spec p{font-size:12px}
  .spec-limit{font-size:26px;margin-top:22px}
  .spec-limit small{font-size:8px}
  .code-panel pre{font-size:10px;padding:15px;line-height:2.2}
  .code-panel>div{padding:14px 15px;font-size:8px}
  .code-panel>p{font-size:8px;padding-inline:15px}
  .capability-grid{grid-template-columns:1fr}
  .filter-bar button{font-size:9px;padding:10px 14px}
  .provider-row{grid-template-columns:1fr}
  .provider-row>div{padding:25px}
  .provider-row>div+div{border-left:0;border-top:1px solid var(--line)}
  .provider-row strong{font-size:32px;margin:20px 0 15px}
  .provider-row p{font-size:12px}
  .provider-row .eyebrow{font-size:8px}
  .definition-list{grid-template-columns:95px 1fr}
  .definition-list dt,.definition-list dd{font-size:11px;padding-block:17px}
  .definition-list dd{padding-left:12px}
  .architecture-diagram{padding:17px}
  .arch-tier{padding:24px 16px}
  .arch-tier .eyebrow{font-size:7px}
  .arch-tier h2{font-size:23px}
  .arch-tier p{font-size:10px}
  .arch-domains{gap:10px}
  .arch-domains>div{padding:21px 12px}
  .arch-domains h3{font-size:16px}
  .arch-domains p{font-size:9px}
  .arch-domains .tag{font-size:7px}
  .arch-join{gap:20px;padding:20px 5px}
  .arch-join>span{font-size:8px}
  .platform-tags{gap:7px}
  .platform-tags>span{font-size:9px;padding:8px 11px}
  .resource-list strong{font-size:14px}
  .resource-list p{font-size:11px}
  .docs-layout{grid-template-columns:1fr;gap:25px;padding-top:28px;padding-bottom:30px}
  .docs-sidebar{position:static;flex-direction:row;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--line);padding-bottom:23px}
  .docs-sidebar>.eyebrow{width:100%;font-size:8px}
  .docs-sidebar>a{font-size:10px;border:1px solid var(--line);border-radius:999px;padding:8px 12px;line-height:1.6}
  .docs-content>article{padding-bottom:25px;margin-bottom:28px}
  .docs-content .eyebrow{font-size:8px}
  .docs-content h2{font-size:25px;line-height:1.5;margin:15px 0 20px}
  .docs-content p,.docs-content li{font-size:12px}
  .code-block>div{padding:12px;font-size:8px}
  .code-block pre{font-size:10px;padding:17px;line-height:2.1}
  .code-block button{font-size:9px}
  .timeline>article{grid-template-columns:1fr;gap:23px;margin-bottom:30px;padding-bottom:30px}
  .timeline-meta{flex-direction:row;flex-wrap:wrap;align-items:center;gap:15px}
  .timeline-meta .eyebrow{font-size:8px}
  .timeline h2{font-size:24px;margin-bottom:20px}
  .timeline p,.timeline li{font-size:12px}
  .stats>div{padding:23px 18px}
  .stats strong{font-size:47px;margin-bottom:17px}
  .stats span{font-size:10px;line-height:1.7}
  .stats small{font-size:8px}
  .score-grid{grid-template-columns:1fr;gap:15px}
  .score-card{padding:25px}
  .score-card>div{flex-direction:row;align-items:center}
  .score-card .eyebrow{font-size:9px}
  .score-card .tag{font-size:7px}
  .score-number{font-size:88px}
  .score-card dl{font-size:11px}
  .measurement-meta{grid-template-columns:90px 1fr}
  .measurement-meta dt,.measurement-meta dd{font-size:10px;padding-block:17px}
  .measurement-meta dd{padding-left:15px}
  .measurement-meta code{font-size:8px}
  th{padding:15px;font-size:9px}
  td{padding:18px 15px;font-size:11px}
  .button-row>.button{font-size:11px}
  .search-top{padding:14px;gap:10px}
  .search-top input{font-size:12px}
  .search-result{padding:13px 10px}
  .search-result strong{font-size:12px}
  .search-result p{font-size:9px}
  .search-foot{font-size:7px;gap:10px;padding:12px 15px}
  .search-foot>span{display:none}
  .toast{font-size:11px;padding:12px 16px;border-radius:14px}
  .inline-link{font-size:11px}
}
@media(max-width:350px){
  .hero h1{font-size:45px}
  .hero .button{font-size:10px;gap:13px;padding:12px}
  .demo-node small{font-size:5px}
  .demo-node{padding-inline:7px}
  .node-connector{display:none}
  .page-hero h1{font-size:34px}
  .format-strip>p{min-width:90px}
  .marquee-track{gap:15px}
  .figure-float{width:122px;padding:10px}
}

/* 移动端是阅读面，不是缩小的桌面截图。 */
@media(max-width:650px){
  body{font-size:14px}
  .page-hero>p,.section-head p,.domain-card p,.feature-card p,.split-heading>p,.fineprint,.editorial-grid p,.callout p,.faqs p,.timeline p,.timeline li,.docs-content p,.docs-content li,.statement-panel>p,.reverse-spec p,.resource-list p{font-size:14px;line-height:1.95}

  .eyebrow,.section-head>.eyebrow,.feature-card .eyebrow,.split-heading .eyebrow,.docs-content .eyebrow,.page-hero>.eyebrow,.timeline-meta .eyebrow{font-size:11px;letter-spacing:.025em}
  .hero-topline .eyebrow{font-size:9px}
  .hero-small{font-size:9px;line-height:1.7}
  .hero-copy>p{font-size:14px}
  .hero-bottom-note{font-size:12px;line-height:1.7}
  .hero .button{font-size:12px}
  .hero .button-row{gap:10px}
  .segmented button{font-size:12px;gap:6px}
  .segmented button>span{font-size:9px}
  .card-label{font-size:11px}
  .section-caption{font-size:12px;line-height:1.8;flex-direction:column;gap:10px}
  .section-caption>a{text-align:left}
  .format-strip>p{font-size:12px}
  .marquee-track>span{font-size:16px}
  .marquee-track small{font-size:9px}
  .tag{font-size:11px}
  .domain-card .tags{gap:6px}
  .demo-top>span:first-child{font-size:11px}
  .demo-top .tag{font-size:9px}
  .demo-sidebar>button{font-size:11px}
  .demo-canvas-title h3{font-size:15px;line-height:1.6}
  .demo-canvas-title .eyebrow{font-size:9px;letter-spacing:0}
  .demo-node{min-height:94px}
  .demo-node strong{font-size:12px}
  .demo-node small{display:none}
  .demo-node>.icon{width:22px;height:22px}
  .node-state{font-size:11px}
  .demo-canvas-foot{font-size:12px;line-height:1.7;align-items:start}
  .demo-canvas-foot button{font-size:12px}
  .demo-details{display:flex;flex-direction:column;gap:17px;padding:23px 19px}
  .demo-detail-heading h3{font-size:16px}
  .demo-detail-heading .eyebrow{font-size:11px}
  .demo-details>p{font-size:14px}
  .demo-details dl{font-size:12px;grid-template-columns:45px 1fr;gap:13px}
  .demo-details dd{font-size:12px}
  .demo-gate{font-size:12px;padding:12px}
  .demo-action{font-size:13px;padding:14px}
  .demo-bottom{font-size:10px}
  .inline-link,.feature-card .inline-link{font-size:13px}
  .footer-top>div:first-child{flex-direction:column;gap:15px}
  .footer-top>div:first-child p{font-size:12px}
  .footer-top h3{font-size:12px}
  .footer-top>div>a:not(.logo),.footer-button{font-size:12px;line-height:1.7}
  .footer-bottom{font-size:11px;line-height:1.9}
  .end-box .eyebrow{font-size:11px}
  .figure-label{font-size:8px}
  .figure-float .eyebrow{font-size:8px}
  .spec-limit small{font-size:11px}
  .provider-row p{font-size:14px}
  .provider-row .eyebrow{font-size:11px}
  .definition-list{grid-template-columns:88px 1fr}
  .definition-list dt,.definition-list dd{font-size:13px}
  .filter-bar button{font-size:12px}
  .measurement-meta dt,.measurement-meta dd{font-size:12px}
  .score-card dl{font-size:13px}
  .score-card dd{font-size:12px}
  .score-card .eyebrow{font-size:11px}
  .score-card .tag{font-size:10px}
  .stats span{font-size:12px}
  .stats small{font-size:11px}
  .code-panel>p{font-size:11px}
  .arch-domains p{font-size:12px}
  .arch-domains h3{font-size:18px}
  .arch-domains .tag{font-size:9px}
  .arch-tier .eyebrow{font-size:10px}
  .arch-tier p{font-size:12px}
  .platform-tags>span{font-size:11px}
  .arch-join>span{font-size:10px}
  .docs-sidebar>a{font-size:12px}
  .mini-process{font-size:11px}
  .search-result p{font-size:12px}
  .search-result strong{font-size:14px}
  .faqs summary{font-size:14px}
}

/* [20] 打印 -------------------------------------------------------------- */
@media print{
  html,body{background:#fff}
  body::before,body::after{display:none}
  .site-header,.end-section,.site-footer,.button-row,dialog,.toast,.marquee{display:none}
  .site-footer:after,.page-hero:after{display:none}
  body{color:#111}
  .container{width:100%}
  .page-hero{padding:20px}
  .docs-sidebar{display:none}
  .docs-layout{display:block}
  .orbital,.scan-sweep,.core-orbit,.core-pulse,.flow-line,.tiny-bars i,.dot,.marquee-track{animation:none}
  :is(.feature-card,.domain-card,.score-card,.demo,.provider-row,.stats){box-shadow:none}
}