:root{
  --ink:#11233e;--muted:#6c7a91;--blue:#587fff;--green:#35c690;--line:#dfe8f5;
  --shadow:0 18px 55px rgba(28,50,88,.09);--radius:24px;--max-width:1180px;
  --bg:#f8fbff;--card:#fff;--soft:#f2f7ff;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;background:radial-gradient(circle at 8% 0,rgba(99,148,255,.18),transparent 28%),radial-gradient(circle at 93% 4%,rgba(81,215,169,.16),transparent 24%),var(--bg)}
a{text-decoration:none;color:inherit}.wrap{width:min(var(--max-width),calc(100% - 32px));margin:auto}img{max-width:100%}button,input,textarea,select{font:inherit}
header{position:sticky;top:0;z-index:20;background:rgba(249,252,255,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,232,245,.9)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-weight:900}.logo{display:grid;place-items:center;width:39px;height:39px;border-radius:13px;color:#fff;background:linear-gradient(135deg,#5078f7,#83a9ff);box-shadow:0 10px 24px rgba(80,120,247,.22);overflow:hidden}.logo img{width:100%;height:100%;object-fit:cover}
.links{display:flex;align-items:center;gap:19px;color:#45566f;font-size:14px}.links>a:not(.status):hover{color:var(--blue)}.status{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:10px 13px;border-radius:12px;background:#fff;color:#249c72!important;white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%;background:#35c690;box-shadow:0 0 0 4px rgba(53,198,144,.12)}.status.offline{color:#c05b5b!important}.status.offline .status-dot{background:#e47d7d;box-shadow:0 0 0 4px rgba(228,125,125,.13)}.menu{display:none;border:0;background:transparent;font-size:24px}
.hero{padding:74px 0 42px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.eyebrow,.tag{display:inline-flex;align-items:center;padding:9px 13px;border-radius:999px;background:#edf4ff;color:#4b72e8;font-size:13px;font-weight:800}.hero h1,.pagehero h1{font-size:clamp(38px,5.4vw,66px);line-height:1.08;margin:18px 0;letter-spacing:-.03em}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#426df6,#39bf92);-webkit-background-clip:text;color:transparent}.hero p,.pagehero p,article p,.heading p,.section-title-row p{font-size:16px;line-height:1.85;color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border:1px solid var(--line);background:#fff;border-radius:14px;font-weight:800;transition:.2s transform,.2s box-shadow,.2s opacity}.btn:hover:not(.disabled){transform:translateY(-1px);box-shadow:0 10px 24px rgba(25,52,95,.08)}.primary{color:#fff!important;border:0!important;background:linear-gradient(135deg,#527af8,#729bff)!important}.btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.facts{display:flex;gap:28px;flex-wrap:wrap}.facts span{display:grid;color:var(--muted);font-size:13px}.facts b{color:var(--ink);font-size:19px;margin-bottom:4px}.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}.pills span{border:1px solid #dce8f8;background:rgba(255,255,255,.75);padding:9px 13px;border-radius:999px;color:#607087;font-size:13px;font-weight:700}
.hero-image,.dash{width:100%;border-radius:30px;box-shadow:0 28px 70px rgba(32,63,112,.13)}.hero-image{display:none;aspect-ratio:1.18;object-fit:cover}.hero-visual-hidden{display:none}.dash{padding:16px;background:rgba(255,255,255,.93);border:1px solid #e7eef8;transform:rotate(1deg)}.dashbar{padding:8px 8px 18px;color:#95a2b5;font-size:12px}.dashbar span{float:right;color:#4f6078;font-weight:800}.dashgrid{display:grid;grid-template-columns:126px 1fr;min-height:330px;border-radius:20px;overflow:hidden;background:#f7faff}.dashgrid aside{padding:24px 18px;background:#eef4ff;font-weight:900}.dashgrid aside small{display:block;padding:10px 0;color:#71829a;font-weight:500}.dashgrid section{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:22px}.metric,.chart{border:1px solid #e3eaf5;background:#fff;border-radius:18px;padding:18px}.metric{display:grid;align-content:start}.metric small{color:#8592a6}.metric strong{font-size:21px;margin:11px 0}.metric i{font-style:normal;color:#2dad81;font-size:12px}.chart{grid-column:1/-1;color:#557ee8;font-weight:800}.chart svg{width:100%;height:90px;margin-top:12px}
.live-section{padding:10px 0 36px}.live-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:28px;border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(244,249,255,.96));border:1px solid #dfe9f7;box-shadow:var(--shadow)}.live-copy h2{font-size:30px;margin:15px 0 8px}.live-eyebrow{gap:8px}.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(53,198,144,.4);animation:pulse 1.8s infinite}@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(53,198,144,0)}100%{box-shadow:0 0 0 0 rgba(53,198,144,0)}}.live-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.live-metrics>div{padding:17px;border-radius:18px;background:#fff;border:1px solid #e5edf8;display:grid}.live-metrics span{font-size:12px;color:#8491a4}.live-metrics strong{font-size:24px;margin:7px 0}.live-metrics small{font-size:11px;color:#9aa6b6}.live-release{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px;padding-top:18px;border-top:1px solid #e3eaf4}.live-release>div{display:grid;gap:4px}.live-release small{color:#8c99aa}.announcement{display:flex;gap:12px;align-items:flex-start;margin-top:15px;padding:13px 15px;border-radius:15px;background:#fff9e8;border:1px solid #f5e4a9;color:#725d20}.announcement span{color:#8a7334}
.section{padding:70px 0}.section.soft{background:rgba(239,246,255,.66);border-top:1px solid rgba(223,232,245,.8);border-bottom:1px solid rgba(223,232,245,.8)}.heading{max-width:720px;margin-bottom:30px}.heading small{font-weight:900;color:#5e84ee;letter-spacing:.08em}.heading h2,.section-title-row h2{font-size:clamp(28px,4vw,42px);margin:10px 0}.cards{display:grid;gap:18px}.cards.three{grid-template-columns:repeat(3,1fr)}.cards.two{grid-template-columns:repeat(2,1fr)}article{padding:27px;border-radius:var(--radius);background:rgba(255,255,255,.94);border:1px solid #e2eaf5;box-shadow:0 12px 36px rgba(44,66,102,.055)}article h2,article h3{margin:8px 0 12px}article ul,article ol{padding-left:20px;color:#5f6e83;line-height:1.8}.icon{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;font-size:22px;font-weight:900;background:#eef4ff;color:#5178ee}.icon.green{background:#e9f9f3;color:#2daf83}.icon.amber{background:#fff5dc;color:#cf9731}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.steps article b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#ecf3ff;color:#557cf0}.cta{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-top:28px;padding:28px;border-radius:26px;background:linear-gradient(135deg,#142b50,#263f68);color:#fff}.cta p{color:#c3d0e2;margin-bottom:0}
.pagehero{padding:68px 0 24px}.pagehero .wrap>p{max-width:760px}.page-live{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.page-live span{background:#fff;border:1px solid var(--line);padding:11px 14px;border-radius:13px;color:#7c899b;font-size:13px}.page-live b{color:var(--ink);margin-right:5px}.spec{display:grid;grid-template-columns:minmax(105px,.55fr) 1.45fr;gap:0;border:1px solid #e4ebf5;border-radius:17px;overflow:hidden;margin-top:20px}.spec>*{padding:12px 14px;border-bottom:1px solid #e8eef6}.spec>*:nth-last-child(-n+2){border-bottom:0}.spec b{background:#f7faff}.spec span{color:#68788e;background:#fff}.download-card h2{font-size:29px}.sync-note{display:block;color:#8b98a8;line-height:1.6}.minor-title{margin-top:26px}.release-head{display:flex;align-items:center;gap:9px}.live-badge{font-size:12px;color:#1f9a70;background:#e9f9f2;padding:6px 9px;border-radius:999px;font-weight:800}.release-date{display:block;color:#93a0b0;margin-bottom:6px}.timeline{display:grid;gap:16px}.timeline article{position:relative}.timeline article:before{content:"";position:absolute;left:-7px;top:28px;width:12px;height:12px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #eaf1ff}.timeline pre{white-space:pre-wrap;word-break:break-word;background:#0f1e33;color:#d9e4f1;border-radius:16px;padding:18px;line-height:1.7;overflow:auto}
.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-title-row p{margin:0}.tutorial-list{display:grid;gap:12px}.tutorial-card{display:grid;grid-template-columns:52px 1fr auto;gap:15px;align-items:center;padding:17px 18px;background:#fff;border:1px solid #e2eaf5;border-radius:18px;box-shadow:0 8px 28px rgba(43,66,104,.045);transition:.2s}.tutorial-card:hover{transform:translateY(-1px);border-color:#cad9ef}.tutorial-card>div:nth-child(2){display:grid;gap:5px}.tutorial-card small{color:#8f9aab}.tutorial-card>span{font-weight:800;color:#557cf0}.file-icon{display:grid!important;place-items:center;width:52px;height:52px;border-radius:15px;background:#edf4ff;color:#557cf0;font-weight:900;font-size:12px}.empty-state{padding:24px;border:1px dashed #ccd9e9;border-radius:18px;color:#8190a4;background:rgba(255,255,255,.65)}
footer{margin-top:32px;padding:44px 0;background:#0f2039;color:#cfdaea}.footer{display:grid;grid-template-columns:1.5fr .7fr .7fr 1fr;gap:30px}.footer p{color:#91a3bc;line-height:1.7}.footer>div{display:grid;align-content:start;gap:9px}.footer-links{display:grid;gap:7px;color:#aebdd0}.footer a:hover{color:#fff}
@media(max-width:980px){.links{position:absolute;top:76px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;padding:16px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.links.open{display:flex}.menu{display:block}.hero-grid,.live-panel,.cards.three,.cards.two,.footer{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.live-metrics{grid-template-columns:repeat(4,1fr)}.live-metrics>div{min-width:0}.dash{transform:none}.pagehero{padding-top:48px}}
@media(max-width:700px){.hero{padding-top:46px}.hero h1,.pagehero h1{font-size:39px}.section{padding:52px 0}.steps,.live-metrics{grid-template-columns:1fr 1fr}.live-panel{padding:21px}.live-release,.cta,.section-title-row{align-items:flex-start;flex-direction:column}.tutorial-card{grid-template-columns:48px 1fr}.tutorial-card>span{grid-column:2}.dashgrid{grid-template-columns:1fr}.dashgrid aside{display:none}.footer{grid-template-columns:1fr 1fr}.footer>div:first-child,.footer>div:last-child{grid-column:1/-1}.spec{grid-template-columns:1fr}.spec>*{border-bottom:1px solid #e8eef6!important}.spec>*:last-child{border-bottom:0!important}.page-live{display:grid;grid-template-columns:1fr}.facts{gap:18px}}