:root{
  color-scheme:light;
  --canvas:#f7f9fb;
  --canvas-mint:#eef9f7;
  --surface:#fbfefd;
  --surface-alt:#f0f7f8;
  --ink:#0d2229;
  --ink-2:#48636c;
  --muted:#5b727a;
  --line:#d7e6e9;
  --line-strong:#bdd2d8;
  --green:#64df91;
  --mint:#35d2aa;
  --cyan:#08a8d4;
  --cyan-solid:#087e9b;
  --cyan-soft:#dcf7fb;
  --navy:#06191f;
  --navy-2:#0c2831;
  --navy-line:#21414a;
  --dark-text:#effaf9;
  --dark-muted:#a8c3c9;
  --brand-gradient:linear-gradient(125deg,var(--green),var(--mint) 48%,var(--cyan));
  --radius:16px;
  --ease:cubic-bezier(.16,1,.3,1);
  --sans:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JetBrains Mono","SF Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--canvas);scrollbar-color:var(--line-strong) var(--canvas)}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:var(--mint);color:var(--ink)}
:focus-visible{outline:3px solid rgba(8,168,212,.48);outline-offset:4px}
.shell{width:min(1260px,calc(100% - 56px));margin-inline:auto}
.skip-link{position:fixed;left:20px;top:-90px;z-index:100;padding:11px 16px;border-radius:8px;background:var(--navy);color:var(--dark-text)}
.skip-link:focus{top:16px}

.site-header{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid rgba(189,210,216,.58);background:rgba(247,249,251,.88);backdrop-filter:saturate(1.35) blur(18px)}
.header-inner{height:72px;width:min(1360px,calc(100% - 56px));margin:auto;display:grid;grid-template-columns:minmax(220px,1fr) auto auto;align-items:center;gap:30px}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:0;border-radius:10px}
.brand img{width:40px;height:40px;object-fit:contain}
.brand>span{display:grid;gap:2px}
.brand strong{font-size:19px;line-height:1.05;letter-spacing:-.035em}
.brand strong span{color:var(--cyan-solid)}
.brand small{color:var(--muted);font-size:10px;letter-spacing:.025em}
.site-header nav{display:flex;align-items:center;gap:27px;color:var(--ink-2);font-size:13px;font-weight:600}
.site-header nav a{position:relative;padding:25px 0;transition:color .16s ease}
.site-header nav a::after{position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--cyan);content:"";opacity:0;transform:scaleX(.45);transition:opacity .18s ease,transform .18s var(--ease)}
.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--ink)}
.site-header nav a:hover::after,.site-header nav a[aria-current]::after{opacity:1;transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:13px}
.version{font:10px var(--mono);color:var(--muted)}
.scroll-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--brand-gradient);transform:scaleX(0);transform-origin:left;animation:scroll-progress linear both;animation-timeline:scroll(root)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--surface);padding:10px}
.menu-toggle i{display:block;width:16px;height:1.5px;margin:5px auto;background:var(--ink);transition:transform .2s var(--ease)}
.menu-open .menu-toggle i:first-child{transform:translateY(3.25px) rotate(45deg)}
.menu-open .menu-toggle i:last-child{transform:translateY(-3.25px) rotate(-45deg)}

.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:43px;padding:10px 18px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:700;cursor:pointer;transition:transform .16s var(--ease),background-color .16s ease,border-color .16s ease,color .16s ease}
.button:hover{transform:translateY(-2px)}
.button:active{transform:translateY(0) scale(.97)}
.button span{font-size:16px;line-height:1}
.button-large{min-height:50px;padding-inline:22px;font-size:14px;border-radius:10px}
.button-primary{background:var(--cyan-solid);border-color:var(--cyan-solid);color:var(--dark-text);box-shadow:0 10px 24px rgba(8,126,155,.16)}
.button-primary:hover{background:#066c85;border-color:#066c85}
.button-secondary{background:rgba(251,254,253,.78);border-color:var(--line-strong);color:var(--ink)}
.button-secondary:hover{background:var(--surface);border-color:#91bac4}
.text-link{display:inline-flex;align-items:center;gap:8px;padding-bottom:3px;border-bottom:1px solid #a9dde4;color:var(--cyan-solid);font-size:13px;font-weight:700}
.text-link span,.text-link b{transition:transform .18s var(--ease)}
.text-link:hover span,.text-link:hover b{transform:translateX(4px)}

.hero{position:relative;min-height:900px;padding:142px 0 70px;overflow:hidden;background:radial-gradient(circle at 84% 24%,rgba(53,210,170,.18),transparent 30%),radial-gradient(circle at 58% 72%,rgba(8,168,212,.08),transparent 32%),linear-gradient(180deg,var(--surface) 0%,#f3fafb 64%,var(--canvas-mint) 100%)}
.hero-atmosphere{position:absolute;z-index:0;right:-9%;top:32px;width:70%;max-width:1040px;pointer-events:none;opacity:.9;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#0d2229 18%,#0d2229 100%);mask-image:linear-gradient(90deg,transparent 0%,#0d2229 18%,#0d2229 100%)}
.hero-atmosphere img{position:relative;z-index:1;width:100%;filter:saturate(1.18) contrast(1.06);animation:bloom-float 9s ease-in-out infinite alternate;transition:opacity .8s ease}
.hero-atmosphere.has-shader img{opacity:.72}
.hero-shader{position:absolute;inset:0;z-index:0;overflow:hidden;opacity:0;border-radius:50%;transition:opacity .9s ease}
.hero-shader.is-live{opacity:.88}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.85fr) minmax(560px,1.15fr);gap:62px;align-items:center;min-height:650px}
.hero-copy h1{margin:0;max-width:680px;font-size:clamp(58px,6.1vw,88px);font-weight:790;line-height:.99;letter-spacing:-.055em;text-wrap:balance}
.hero-copy h1 span{display:inline-block;color:var(--cyan-solid)}
.hero-copy>p{max-width:620px;margin:29px 0 0;color:var(--ink-2);font-size:18px;line-height:1.78}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:var(--muted);font-size:11px}
.trust-row span{display:flex;align-items:center;gap:7px}
.trust-row span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
.hero-product{position:relative;min-height:610px;perspective:1300px}
.product-window{position:relative;z-index:2;margin:66px 0 0 52px;overflow:hidden;border:1px solid rgba(33,65,74,.75);border-radius:18px;background:var(--navy-2);box-shadow:0 48px 90px rgba(7,36,45,.22),0 10px 28px rgba(7,36,45,.13);transform:perspective(1300px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .22s var(--ease),box-shadow .22s ease;will-change:transform}
.product-window:hover{box-shadow:0 54px 100px rgba(7,36,45,.25),0 12px 30px rgba(7,36,45,.14)}
.window-bar{height:38px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 13px;border-bottom:1px solid var(--navy-line);background:#091e25;color:#8eabb2;font:10px var(--mono)}
.window-bar>div{display:flex;gap:6px}
.window-bar i{width:6px;height:6px;border-radius:50%;background:#38555d}
.window-bar small{justify-self:end;color:#64c9b5}
.product-window img{width:100%;aspect-ratio:1.44/1;object-fit:cover;object-position:top left}
.hero-orbit{position:absolute;z-index:1;inset:30px -34px 88px 0;border:1px solid rgba(53,210,170,.2);border-radius:50%;transform:rotate(-12deg)}
.hero-orbit::before,.hero-orbit::after{position:absolute;border-radius:50%;content:""}
.hero-orbit::before{inset:44px;border:1px dashed rgba(8,168,212,.22)}
.hero-orbit::after{width:230px;height:230px;right:13%;bottom:3%;background:radial-gradient(circle,rgba(53,210,170,.18),transparent 68%)}
.hero-orbit span{position:absolute;width:12px;height:12px;border:2px solid var(--surface);border-radius:50%;background:var(--mint);box-shadow:0 0 0 6px rgba(53,210,170,.13)}
.hero-orbit span:nth-child(1){left:7%;top:27%}
.hero-orbit span:nth-child(2){right:9%;top:39%;background:var(--cyan);box-shadow:0 0 0 6px rgba(8,168,212,.12)}
.hero-orbit span:nth-child(3){right:35%;bottom:4%;background:var(--green);box-shadow:0 0 0 6px rgba(100,223,145,.14)}
.float-note{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;min-width:180px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(251,254,253,.96);box-shadow:0 16px 38px rgba(8,47,58,.13)}
.float-note small{display:block;margin-bottom:3px;color:var(--muted);font-size:10px}
.float-note strong{display:block;font-size:12px}
.note-icon{position:relative;flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:var(--canvas-mint)}
.route-icon::before,.route-icon::after{position:absolute;content:"";border-radius:50%}
.route-icon::before{left:6px;top:7px;width:7px;height:7px;background:var(--green)}
.route-icon::after{right:6px;bottom:7px;width:7px;height:7px;background:var(--cyan);box-shadow:-7px 4px 0 -1.5px var(--mint)}
.memory-icon::before{position:absolute;inset:7px;border:1.5px solid var(--cyan-solid);border-radius:5px;content:""}
.memory-icon::after{position:absolute;left:11px;right:11px;top:12px;height:1.5px;background:var(--cyan-solid);box-shadow:0 5px 0 var(--cyan-solid);content:""}
.verify-icon::before{position:absolute;left:8px;top:9px;width:12px;height:7px;border-left:2px solid #339968;border-bottom:2px solid #339968;content:"";transform:rotate(-45deg)}
.route-note{right:-16px;top:30px}
.memory-note{left:-12px;top:303px}
.verify-note{right:4px;bottom:44px}
.hero-flow{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:16px;margin-top:28px;color:var(--ink-2);font-size:12px;font-weight:650}
.hero-flow i{position:relative;width:66px;height:1px;background:var(--line-strong)}
.hero-flow i::after{position:absolute;right:-1px;top:-2.5px;width:6px;height:6px;border-right:1px solid var(--cyan-solid);border-bottom:1px solid var(--cyan-solid);content:"";transform:rotate(-45deg)}
.metrics{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metrics div{padding:24px 26px}
.metrics div+div{border-left:1px solid var(--line)}
.metrics dt{font:650 30px/1 var(--mono);font-variant-numeric:tabular-nums;color:var(--cyan-solid)}
.metrics dd{margin:8px 0 0;color:var(--muted);font-size:12px}

.section{position:relative;padding:120px 0}
.section-head{display:grid;grid-template-columns:1fr .78fr;gap:64px;align-items:end;margin-bottom:50px}
.section-head h2,.platform-copy h2,.architecture-head h2,.capability-head h2,.model-copy h2,.mobile-copy h2,.security-head h2,.download-section h2{margin:0;font-size:clamp(40px,4.4vw,60px);font-weight:770;line-height:1.05;letter-spacing:-.05em;text-wrap:balance}
.section-head>p,.platform-copy>p,.architecture-head>p,.capability-head>p,.model-copy>p,.mobile-copy>p,.security-head>p,.download-section p{max-width:590px;margin:0;color:var(--ink-2);font-size:16px;line-height:1.85}

.execution{overflow:hidden;background:var(--navy);color:var(--dark-text)}
.execution-halo{position:absolute;width:900px;height:900px;right:-340px;top:-360px;border-radius:50%;background:radial-gradient(circle,rgba(53,210,170,.16),rgba(8,168,212,.05) 34%,transparent 67%);pointer-events:none}
.execution>.shell{position:relative;z-index:1}
.section-head-dark>p{color:var(--dark-muted)}
.run-console{display:grid;grid-template-columns:.72fr 1.28fr;overflow:hidden;border:1px solid var(--navy-line);border-radius:18px;background:rgba(12,40,49,.86)}
.run-steps{display:flex;flex-direction:column;padding:20px;border-right:1px solid var(--navy-line);background:#081f26}
.run-step{display:grid;grid-template-columns:36px 1fr;gap:12px;width:100%;padding:18px 16px;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--dark-muted);text-align:left;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s var(--ease)}
.run-step:hover{background:rgba(251,254,253,.04);color:var(--dark-text)}
.run-step:active{transform:scale(.985)}
.run-step>span{font:11px var(--mono);color:#6dced0}
.run-step b{display:block;font-size:15px;line-height:1.3}
.run-step small{display:block;margin-top:5px;font-size:11px;line-height:1.5;color:#799ba2}
.run-step.is-active{border-color:#2b6a71;background:#10323b;color:var(--dark-text);box-shadow:inset 0 0 0 1px rgba(100,223,145,.08)}
.run-step.is-active>span{color:var(--green)}
.run-status{display:flex;align-items:center;gap:9px;margin-top:auto;padding:24px 16px 10px;color:#91b1b7;font-size:11px}
.run-status i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(100,223,145,.12);animation:status-pulse 2.4s ease-in-out infinite}
.run-view{min-width:0;padding:18px}
.run-view-bar{display:flex;justify-content:space-between;align-items:center;padding:4px 2px 16px;color:var(--dark-text);font-size:13px;font-weight:650}
.run-view-bar small{font:10px var(--mono);color:#78a0a8;letter-spacing:.08em}
.run-image-wrap{overflow:hidden;border:1px solid var(--navy-line);border-radius:10px;background:#0b2027}
.run-image-wrap img{width:100%;aspect-ratio:1.44/1;object-fit:cover;object-position:top left;transition:opacity .22s ease,transform .35s var(--ease)}
.run-image-wrap.is-changing img{opacity:.25;transform:scale(.995)}
.run-evidence{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--navy-line);margin-top:16px}
.run-evidence div{padding:17px 18px 8px 0}
.run-evidence div+div{padding-left:18px;border-left:1px solid var(--navy-line)}
.run-evidence span{display:block;margin-bottom:7px;color:#799ba2;font-size:10px}
.run-evidence b{display:block;font-size:12px;font-weight:650;color:var(--dark-text)}
.run-evidence .run-ok{color:#7ce8ae}

.platform{background:var(--surface)}
.platform-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:center}
.platform-copy>p{margin-top:24px}
.platform-copy .text-link{margin-top:28px}
.workspace-board{display:grid;grid-template-columns:1.45fr .55fr;grid-template-rows:repeat(3,1fr);gap:12px}
.workspace-shot{grid-row:span 3;margin:0;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--navy);box-shadow:0 24px 60px rgba(9,48,58,.13)}
.workspace-shot img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .5s var(--ease)}
.workspace-shot:hover img{transform:scale(1.012)}
.workspace-board article{display:flex;flex-direction:column;justify-content:center;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--canvas)}
.workspace-board article>span{color:var(--cyan-solid);font-size:10px;font-weight:700;letter-spacing:.08em}
.workspace-board article b{margin-top:13px;font-size:15px}
.workspace-board article small{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.6}

.architecture{overflow:hidden;background:linear-gradient(180deg,var(--canvas-mint) 0%,#f5fbfa 100%)}
.architecture-glow{position:absolute;width:760px;height:760px;left:-380px;top:100px;border-radius:50%;background:radial-gradient(circle,rgba(100,223,145,.16),transparent 67%);pointer-events:none}
.architecture>.shell{position:relative;z-index:1}
.architecture-head{display:grid;grid-template-columns:1fr .67fr;gap:70px;align-items:end;margin-bottom:48px}
.architecture-head>p{margin:0}
.architecture-article-link{grid-column:2;justify-self:start;display:inline-flex;gap:7px;padding-bottom:3px;border-bottom:1px solid #a9dde4;color:var(--cyan-solid);font-size:12px;font-weight:700}
.architecture-article-link span{transition:transform .18s var(--ease)}
.architecture-article-link:hover span{transform:translate(3px,-3px)}
.architecture-shell{display:grid;grid-template-columns:234px 1fr;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:0 22px 60px rgba(14,65,74,.08)}
.architecture-tabs{display:flex;flex-direction:column;padding:16px;border-right:1px solid var(--line);background:#eef7f7}
.architecture-tab{display:grid;grid-template-columns:30px 1fr;gap:10px;width:100%;padding:19px 16px;border:1px solid transparent;border-radius:12px;background:transparent;text-align:left;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s var(--ease)}
.architecture-tab:hover{background:rgba(251,254,253,.7)}
.architecture-tab:active{transform:scale(.985)}
.architecture-tab>span{padding-top:2px;color:#59a99d;font:10px var(--mono)}
.architecture-tab b{display:block;font-size:15px}
.architecture-tab small{display:block;margin-top:6px;color:var(--muted);font-size:11px;line-height:1.45}
.architecture-tab.is-active{background:var(--navy);border-color:var(--navy);color:var(--dark-text);box-shadow:0 10px 24px rgba(7,35,44,.12)}
.architecture-tab.is-active>span{color:var(--green)}
.architecture-tab.is-active small{color:var(--dark-muted)}
.architecture-panels{min-width:0}
.architecture-panel{display:grid;grid-template-columns:.72fr 1.28fr;gap:36px;align-items:center;min-height:500px;padding:42px}
.architecture-panel[hidden]{display:none}
.architecture-panel.is-entering{animation:panel-enter .42s var(--ease)}
.panel-copy h3{margin:0 0 17px;font-size:26px;line-height:1.2;letter-spacing:-.03em}
.panel-copy p{margin:0;color:var(--ink-2);font-size:14px;line-height:1.8}
.panel-copy ul{margin:24px 0 0;padding:0;list-style:none}
.panel-copy li{position:relative;padding:12px 0 12px 17px;border-top:1px solid var(--line);color:var(--ink-2);font-size:12px;line-height:1.55}
.panel-copy li::before{position:absolute;left:0;top:18px;width:6px;height:6px;border-radius:50%;background:var(--mint);content:""}
.diagram-frame{margin:0;min-width:0}
.diagram-frame img{width:100%;border:1px solid var(--line);border-radius:14px;background:#f7fbfc}
.diagram-frame figcaption{margin-top:11px;color:var(--muted);font-size:11px;line-height:1.6}

.capability-band{background:var(--surface)}
.capability-head{display:grid;grid-template-columns:.9fr .8fr;gap:72px;align-items:end;margin-bottom:46px}
.capability-head>p{margin:0}
.capability-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-strong)}
.capability-list article{min-height:180px;padding:28px 28px 28px 0;border-bottom:1px solid var(--line-strong)}
.capability-list article:nth-child(even){padding-left:36px;border-left:1px solid var(--line-strong)}
.capability-list span{display:block;color:var(--cyan-solid);font-size:11px;font-weight:750;letter-spacing:.05em}
.capability-list p{max-width:520px;margin:16px 0 0;color:var(--ink-2);font-size:14px;line-height:1.8}
.capability-list code{display:inline-block;margin-top:18px;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:var(--canvas);font:10px var(--mono);color:var(--ink-2)}
.capability-list a{display:inline-flex;gap:7px;margin-top:18px;color:var(--cyan-solid);font-size:12px;font-weight:700}
.capability-list a b{transition:transform .18s var(--ease)}
.capability-list a:hover b{transform:translateX(4px)}

.windows{background:var(--navy);color:var(--dark-text)}
.window-showcase{display:grid;grid-template-columns:1.28fr .72fr;gap:18px}
.window-preview{min-width:0;overflow:hidden;border:1px solid var(--navy-line);border-radius:16px;background:#0a222a}
.window-preview-bar{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border-bottom:1px solid var(--navy-line);font-size:12px;font-weight:650}
.window-preview-bar span:last-child{font:10px var(--mono);color:#7cb0b7}
.window-preview a{display:block;overflow:hidden}
.window-preview img{width:100%;aspect-ratio:1.44/1;object-fit:cover;object-position:top left;transition:transform .45s var(--ease),opacity .2s ease}
.window-preview:hover img{transform:scale(1.01)}
.window-thumbs{display:grid;grid-template-rows:repeat(4,1fr);gap:10px}
.window-thumb{position:relative;display:grid;grid-template-columns:94px 1fr;align-items:center;gap:12px;padding:10px;overflow:hidden;border:1px solid var(--navy-line);border-radius:12px;background:#0a222a;color:var(--dark-muted);text-align:left;cursor:pointer;transition:border-color .18s ease,background-color .18s ease,color .18s ease,transform .18s var(--ease)}
.window-thumb:hover{background:#0e2b34;color:var(--dark-text)}
.window-thumb:active{transform:scale(.985)}
.window-thumb.is-active{border-color:#4a8b91;background:#10323b;color:var(--dark-text)}
.window-thumb img{width:94px;aspect-ratio:1.44/1;object-fit:cover;object-position:top left;border-radius:6px}
.window-thumb span{font-size:12px;font-weight:650}
.window-thumb.is-active::after{position:absolute;right:10px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--green);content:"";box-shadow:0 0 0 4px rgba(100,223,145,.12)}
.windows-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:26px;padding-top:24px;border-top:1px solid var(--navy-line)}
.windows-cta>span{color:var(--dark-muted);font-size:12px}

.models{overflow:hidden;background:linear-gradient(180deg,var(--surface),var(--canvas-mint))}
.model-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:84px;align-items:center}
.model-copy>p{margin-top:23px}
.model-copy .text-link{margin-top:27px}
.route-demo{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 28px 65px rgba(12,64,72,.1)}
.route-tasks{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);background:#eef7f7}
.route-task{padding:18px 12px;border:0;border-right:1px solid var(--line);background:transparent;cursor:pointer;text-align:left;transition:background-color .18s ease,color .18s ease}
.route-task:last-child{border-right:0}
.route-task:hover{background:rgba(251,254,253,.8)}
.route-task span{display:block;font-size:13px;font-weight:700}
.route-task small{display:block;margin-top:5px;color:var(--muted);font-size:10px}
.route-task.is-active{background:var(--surface);color:var(--cyan-solid);box-shadow:inset 0 -3px 0 var(--mint)}
.route-result{padding:30px}
.route-path{display:flex;align-items:center;gap:12px;color:var(--ink-2);font-size:11px}
.route-path i{position:relative;flex:1;height:1px;background:var(--line-strong)}
.route-path i::after{position:absolute;right:0;top:-2px;width:5px;height:5px;border-right:1px solid var(--cyan-solid);border-bottom:1px solid var(--cyan-solid);content:"";transform:rotate(-45deg)}
.route-path span:last-child{color:var(--cyan-solid);font-weight:700}
.route-endpoint{margin-top:30px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--canvas)}
.route-endpoint small{color:var(--cyan-solid);font-size:10px;font-weight:700;letter-spacing:.08em}
.route-endpoint strong{display:block;margin-top:11px;font-size:23px;letter-spacing:-.02em}
.route-endpoint p{max-width:570px;margin:10px 0 0;color:var(--ink-2);font-size:13px;line-height:1.7}
.route-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.route-tags span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink-2);font-size:10px}
.route-result.is-changing .route-endpoint{animation:route-flash .34s var(--ease)}

.mobile-teaser{overflow:hidden;background:var(--surface)}
.mobile-layout{display:grid;grid-template-columns:1fr .92fr;gap:86px;align-items:center}
.mobile-copy>p{margin-top:23px}
.mobile-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:30px}
.phone-stage{position:relative;height:560px;perspective:1200px}
.phone{position:absolute;width:248px;padding:8px;border:1px solid var(--line-strong);border-radius:28px;background:var(--surface);box-shadow:0 30px 68px rgba(8,46,55,.18);transition:transform .35s var(--ease)}
.phone img{border-radius:21px}
.phone.back{right:8%;top:20px;transform:rotate(5deg)}
.phone.front{right:32%;top:102px;z-index:2;transform:rotate(-4deg)}
.phone-stage:hover .phone.front{transform:rotate(-2deg) translateY(-5px)}
.phone-stage:hover .phone.back{transform:rotate(7deg) translateY(5px)}
.phone-chip{position:absolute;z-index:3;right:1%;bottom:48px;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:rgba(251,254,253,.95);color:var(--cyan-solid);font:10px var(--mono);box-shadow:0 10px 24px rgba(8,46,55,.12)}

.security{background:var(--navy);color:var(--dark-text)}
.security-head{display:grid;grid-template-columns:1fr .72fr;gap:70px;align-items:end;margin-bottom:48px}
.security-head>p{margin:0;color:var(--dark-muted)}
.security-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--navy-line)}
.security-row article{padding:26px 25px 2px 0}
.security-row article+article{padding-left:25px;border-left:1px solid var(--navy-line)}
.security-row span{display:block;margin-bottom:27px;color:#6ecfca;font:10px var(--mono)}
.security-row b{display:block;font-size:16px}
.security-row p{margin:10px 0 0;color:var(--dark-muted);font-size:12px;line-height:1.7}

.download-section{position:relative;overflow:hidden;padding:110px 0;background:var(--navy)}
.download-section::before{position:absolute;width:840px;height:840px;right:-280px;top:-320px;border-radius:50%;background:radial-gradient(circle,rgba(53,210,170,.28),rgba(8,168,212,.11) 37%,transparent 68%);content:""}
.download-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:84px;align-items:center;color:var(--dark-text)}
.download-mark{margin-bottom:24px}
.download-section p{max-width:540px;margin-top:20px;color:var(--dark-muted)}
.download-actions{display:flex;flex-wrap:wrap;gap:10px;padding:24px;border:1px solid var(--navy-line);border-radius:16px;background:rgba(12,40,49,.86)}
.download-actions .button-primary{background:var(--mint);border-color:var(--mint);color:var(--navy);box-shadow:none}
.download-actions .button-primary:hover{background:#55e2bd;border-color:#55e2bd}
.download-actions .button-secondary{background:transparent;border-color:#3f626b;color:var(--dark-text)}
.download-actions .button-secondary:hover{background:#10323b;border-color:#5a838a}
.download-actions small{flex-basis:100%;margin-top:6px;color:#88aab1;font:10px/1.7 var(--mono)}

.site-footer{padding:34px 0;background:#041319;color:var(--dark-text)}
.footer-inner{display:grid;grid-template-columns:1fr 1fr auto;gap:28px;align-items:center}
.footer-inner p{margin:0;color:var(--dark-muted);font-size:12px}
.footer-inner>div{display:flex;gap:18px;color:var(--dark-muted);font-size:12px}
.footer-inner>small{grid-column:1/-1;color:#66848b;font:10px var(--mono)}
.site-footer .brand strong span{color:var(--green)}
.site-footer .brand small{color:#719096}

.motion-ready [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .62s var(--ease),transform .62s var(--ease);transition-delay:var(--reveal-delay,0ms)}
.motion-ready [data-reveal].is-visible{opacity:1;transform:none}
.architecture-panel[hidden]{display:none}
@keyframes scroll-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes bloom-float{from{transform:translate3d(-1.5%,1.5%,0) scale(1.02)}to{transform:translate3d(1.2%,-1.5%,0) scale(1.05)}}
@keyframes status-pulse{0%,100%{box-shadow:0 0 0 5px rgba(100,223,145,.1)}50%{box-shadow:0 0 0 8px rgba(100,223,145,.03)}}
@keyframes panel-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes route-flash{from{opacity:.55;transform:translateY(5px)}to{opacity:1;transform:none}}
@keyframes menu-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

@media(max-width:1120px){
  .hero{padding-top:122px}
  .hero-grid,.model-layout,.mobile-layout,.download-inner{grid-template-columns:1fr}
  .hero-grid{gap:42px}
  .hero-product{max-width:850px;width:100%;margin:auto}
  .hero-atmosphere{width:86%;right:-16%;top:150px;opacity:.6}
  .platform-grid,.architecture-head,.capability-head,.security-head{grid-template-columns:1fr;gap:30px}
  .platform-grid{gap:48px}
  .architecture-shell{grid-template-columns:1fr}
  .architecture-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-right:0;border-bottom:1px solid var(--line)}
  .architecture-panel{grid-template-columns:1fr;min-height:0}
  .architecture-panel .panel-copy{max-width:680px}
  .run-console{grid-template-columns:1fr}
  .run-steps{display:grid;grid-template-columns:1fr 1fr;border-right:0;border-bottom:1px solid var(--navy-line)}
  .run-status{grid-column:1/-1}
  .window-showcase{grid-template-columns:1fr}
  .window-thumbs{grid-template-columns:repeat(4,1fr);grid-template-rows:none}
  .window-thumb{grid-template-columns:1fr}
  .window-thumb img{width:100%}
  .window-thumb.is-active::after{top:auto;right:9px;bottom:9px}
  .security-row{grid-template-columns:1fr 1fr}
  .security-row article:nth-child(3){padding-left:0;border-left:0}
  .security-row article:nth-child(n+3){margin-top:24px;border-top:1px solid var(--navy-line);padding-top:24px}
}

@media(max-width:960px){
  .header-inner{grid-template-columns:1fr auto}
  .site-header nav{display:none}
  .menu-toggle{display:block}
  .menu-open .site-header{background:var(--surface)}
  .menu-open .site-header nav{display:flex;position:absolute;left:0;right:0;top:100%;height:calc(100dvh - 72px);flex-direction:column;align-items:stretch;gap:0;padding:14px 24px calc(24px + env(safe-area-inset-bottom));overflow:auto;border-bottom:1px solid var(--line);background:var(--surface);animation:menu-in .22s var(--ease)}
  .menu-open .site-header nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--line)}
  .menu-open .site-header nav a::after{display:none}
}

@media(max-width:760px){
  .shell{width:calc(100% - 36px)}
  .header-inner{height:64px;width:calc(100% - 36px);grid-template-columns:1fr auto;gap:10px}
  .site-header nav{display:none}
  .menu-toggle{display:block}
  .menu-open .site-header{background:var(--surface)}
  .menu-open .site-header nav{display:flex;position:absolute;left:0;right:0;top:100%;height:calc(100dvh - 64px);flex-direction:column;align-items:stretch;gap:0;padding:14px 18px calc(24px + env(safe-area-inset-bottom));overflow:auto;border-bottom:1px solid var(--line);background:var(--surface);animation:menu-in .22s var(--ease)}
  .menu-open .site-header nav a{width:100%;padding:15px 0;border-bottom:1px solid var(--line)}
  .menu-open .site-header nav a::after{display:none}
  .brand img{width:36px;height:36px}
  .brand strong{font-size:18px}
  .brand small,.version{display:none}
  .header-actions{gap:8px}
  .header-actions .button{display:none}
  .section{padding:82px 0}
  .hero{min-height:0;padding:100px 0 52px}
  .hero-copy h1{font-size:clamp(48px,14.6vw,62px);letter-spacing:-.052em}
  .hero-copy>p{font-size:16px}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .button-large{width:100%}
  .trust-row{display:grid;gap:9px}
  .hero-product{min-height:390px;margin-top:5px}
  .hero-atmosphere{right:-42%;top:240px;width:130%;opacity:.5}
  .product-window{margin:28px 0 0 7px;border-radius:13px;box-shadow:0 28px 52px rgba(7,36,45,.19)}
  .window-bar{height:31px;font-size:8px}
  .float-note{display:none}
  .hero-orbit{inset:8px -20px 30px -8px}
  .hero-flow{display:none}
  .metrics{grid-template-columns:1fr 1fr;margin-top:30px}
  .metrics div{padding:18px 12px}
  .metrics div:nth-child(3){border-left:0;border-top:1px solid var(--line)}
  .metrics div:nth-child(4){border-top:1px solid var(--line)}
  .metrics dt{font-size:25px}
  .section-head{grid-template-columns:1fr;gap:20px;margin-bottom:34px}
  .section-head h2,.platform-copy h2,.architecture-head h2,.capability-head h2,.model-copy h2,.mobile-copy h2,.security-head h2,.download-section h2{font-size:38px;letter-spacing:-.045em}
  .section-head>p,.platform-copy>p,.architecture-head>p,.capability-head>p,.model-copy>p,.mobile-copy>p,.security-head>p,.download-section p{font-size:15px}
  .run-steps{grid-template-columns:1fr;padding:12px}
  .run-step{padding:14px}
  .run-status{padding-top:12px}
  .run-view{padding:12px}
  .run-evidence{grid-template-columns:1fr}
  .run-evidence div{padding:13px 7px}
  .run-evidence div+div{padding-left:7px;border-top:1px solid var(--navy-line);border-left:0}
  .workspace-board{grid-template-columns:1fr}
  .workspace-shot{grid-row:auto;min-height:280px}
  .workspace-board article{padding:20px}
  .architecture-tabs{grid-template-columns:1fr;padding:10px}
  .architecture-tab{padding:14px}
  .architecture-panel{padding:22px 18px}
  .architecture-panel{min-height:0}
  .diagram-frame{overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
  .diagram-frame img{min-width:710px;max-width:none}
  .diagram-frame figcaption{position:sticky;left:0;max-width:310px}
  .capability-list{grid-template-columns:1fr}
  .architecture-article-link{grid-column:1;justify-self:start}
  .capability-list article,.capability-list article:nth-child(even){padding:24px 0;border-left:0}
  .capability-list article:last-child{border-bottom:0}
  .window-thumbs{grid-template-columns:1fr 1fr}
  .window-thumb{grid-template-columns:70px 1fr;gap:8px;padding:8px}
  .window-thumb img{width:70px}
  .windows-cta{align-items:flex-start;flex-direction:column}
  .route-tasks{grid-template-columns:1fr 1fr}
  .route-task:nth-child(2){border-right:0}
  .route-task:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .route-result{padding:20px}
  .route-path{flex-wrap:wrap}
  .route-path i{flex-basis:35px}
  .route-endpoint strong{font-size:20px}
  .phone-stage{height:500px;max-width:470px;width:100%;margin:0 auto}
  .phone{width:210px}
  .phone.front{right:24%;top:90px}
  .phone.back{right:-4%;top:18px}
  .phone-chip{right:2%;bottom:25px}
  .security-row{grid-template-columns:1fr}
  .security-row article,.security-row article+article{padding:20px 0;border-left:0;border-top:1px solid var(--navy-line);margin:0}
  .security-row article:first-child{border-top:0;padding-top:22px}
  .security-row span{margin-bottom:14px}
  .download-actions{flex-direction:column;align-items:stretch}
  .footer-inner{grid-template-columns:1fr}
  .footer-inner>div{flex-wrap:wrap}
}

@media(max-width:760px){
  .diagram-frame figcaption::after{display:inline-flex;margin-left:9px;padding:3px 7px;border-radius:999px;background:var(--canvas-mint);color:var(--cyan-solid);content:"横向滑动查看";font-size:10px;font-weight:700}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .motion-ready [data-reveal]{opacity:1;transform:none}
  .scroll-progress{display:none}
}