:root{--bg:#070b1a;--bg2:#0d1330;--pn:#111a3d;--ln:#223061;--tx:#e8ecff;--mu:#9aa6d4;--cy:#3df2ff;--mg:#ff5fd2;--gr:linear-gradient(100deg,#3df2ff,#8b7bff 50%,#ff5fd2);--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1200px 600px at 85% -10%,#2a1a5e 0,transparent 60%),radial-gradient(900px 500px at -10% 10%,#0b3a5a 0,transparent 55%),var(--bg);color:var(--tx);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;padding-bottom:64px}
a{color:var(--cy);text-decoration:none}a:hover{color:#fff}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;color:#000;padding:6px 10px;z-index:99}
.hd{position:sticky;top:0;z-index:20;background:rgba(7,11,26,.82);backdrop-filter:blur(12px);border-bottom:1px solid rgba(61,242,255,.18)}
.hd-in{display:flex;align-items:center;gap:22px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--tx)}.brand b{font-size:21px;letter-spacing:.06em;display:block;line-height:1.1}.brand em{font-style:normal;background:var(--gr);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:2px}.brand small{display:block;font-size:11px;color:var(--mu);letter-spacing:.12em}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}.nav a{white-space:nowrap;flex:none;color:var(--mu);padding:6px 11px;border-radius:999px;font-size:14.5px}.nav a:hover,.nav a[aria-current]{color:#fff;background:rgba(61,242,255,.1);box-shadow:inset 0 0 0 1px rgba(61,242,255,.35)}
.hd-cta{background:var(--gr);color:#07102a;font-weight:700;padding:8px 16px;border-radius:999px;font-size:14px;white-space:nowrap}.hd-cta:hover{color:#07102a;filter:brightness(1.1)}
.kick{font-size:12px;letter-spacing:.2em;color:var(--cy);text-transform:uppercase;margin:0 0 8px;font-weight:600}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--mg);margin-right:8px;box-shadow:0 0 10px var(--mg);vertical-align:1px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;font-weight:700;font-size:15px}
.btn-g{background:var(--gr);color:#07102a}.btn-g:hover{color:#07102a;filter:brightness(1.1)}.btn-lg{padding:14px 28px;font-size:16.5px}
.btn-line{border:1px solid rgba(61,242,255,.5);color:var(--tx)}.btn-line:hover{background:rgba(61,242,255,.1)}
.hero{padding:56px 0 40px}.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.hero h1{font-size:46px;line-height:1.15;margin:0 0 18px;background:linear-gradient(90deg,#fff,#cfd8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero h1 small{display:block;font-size:17px;margin-top:12px;color:var(--mu);-webkit-text-fill-color:var(--mu);font-weight:500;letter-spacing:.04em}
.hero-p{color:#c8d0f0;font-size:16.5px}.hero-p b{color:#fff}.hero-a{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.hud-s{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0}.hud-s div{border:1px solid var(--ln);border-radius:12px;padding:8px 12px;background:rgba(17,26,61,.6)}.hud-s dt{font-size:11px;color:var(--mu);letter-spacing:.15em}.hud-s dd{margin:0;font:700 20px/1.3 ui-monospace,Menlo,Consolas,monospace;color:var(--cy)}
.visor{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:26px;border-radius:120px 120px 70px 70px/90px 90px 60px 60px;background:linear-gradient(160deg,#141f4a,#0a0f26);box-shadow:0 0 0 2px rgba(61,242,255,.35),0 30px 80px rgba(80,60,255,.25),inset 0 0 40px rgba(0,0,0,.6)}
.eye{position:relative;display:block;border-radius:46% 46% 40% 40%/50% 50% 40% 40%;overflow:hidden;aspect-ratio:1/1;box-shadow:0 0 0 3px #0a0f26,0 0 0 5px rgba(255,95,210,.45)}
.eye img,.eye .tcov{width:100%;height:100%;object-fit:cover}.eye span{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 12px;text-align:center;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(transparent,rgba(7,11,26,.9))}
.bridge{position:absolute;left:50%;bottom:16px;width:70px;height:26px;margin-left:-35px;border-radius:30px 30px 0 0;background:#070b1a}
.sec{margin:46px auto}.sec-h{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:18px}.sec-h h2{margin:0;font-size:25px}.sec-h h2::before{content:"";display:inline-block;width:6px;height:22px;border-radius:3px;background:var(--gr);margin-right:10px;vertical-align:-3px}.sec-h p{margin:0;color:var(--mu);font-size:14px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.tile{position:relative;display:flex;flex-direction:column;gap:2px;padding:18px;border-radius:var(--r);background:linear-gradient(150deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid var(--ln);color:var(--tx);overflow:hidden}.tile::after{content:"";position:absolute;right:-30px;top:-30px;width:100px;height:100px;border-radius:50%;background:var(--c);opacity:.18;filter:blur(10px)}.tile:hover{border-color:var(--c);color:#fff;transform:translateY(-2px)}.tile b{font-size:17px}.tile small{color:var(--mu)}
.tile-ic{display:inline-grid;place-items:center;min-width:44px;height:30px;padding:0 8px;border-radius:15px;border:1.5px solid var(--c);color:var(--c);font:700 13px/1 ui-monospace,Menlo,monospace;margin-bottom:8px;width:max-content}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.g4{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.card{display:flex;flex-direction:column;border-radius:var(--r);background:var(--pn);border:1px solid var(--ln);overflow:hidden;transition:.2s}.card:hover{border-color:var(--c);box-shadow:0 12px 40px rgba(0,0,0,.4),0 0 0 1px var(--c)}
.card-v{position:relative;display:block;aspect-ratio:16/10;background:#0a0f26;overflow:hidden}.card-v img,.card-v .tcov{width:100%;height:100%;object-fit:cover}
.hud{position:absolute;inset:10px;pointer-events:none;background:linear-gradient(var(--cy),var(--cy)) 0 0/16px 2px,linear-gradient(var(--cy),var(--cy)) 0 0/2px 16px,linear-gradient(var(--cy),var(--cy)) 100% 0/16px 2px,linear-gradient(var(--cy),var(--cy)) 100% 0/2px 16px,linear-gradient(var(--mg),var(--mg)) 0 100%/16px 2px,linear-gradient(var(--mg),var(--mg)) 0 100%/2px 16px,linear-gradient(var(--mg),var(--mg)) 100% 100%/16px 2px,linear-gradient(var(--mg),var(--mg)) 100% 100%/2px 16px;background-repeat:no-repeat;opacity:.85}
.card-b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.card h3{margin:0;font-size:16.5px;line-height:1.45}.card h3 a{color:#fff}.card h3 a:hover{color:var(--cy)}.card-d{margin:0;color:var(--mu);font-size:13.5px;line-height:1.6}
.meta{display:flex;gap:10px;align-items:center;margin:0;font-size:12.5px;color:var(--mu)}.chip{color:var(--c,var(--cy));border:1px solid currentColor;border-radius:999px;padding:0 9px;font-size:12px;line-height:20px}
.bds{display:flex;flex-wrap:wrap;gap:6px;margin:auto 0 0;padding-top:6px}.bd{font-size:11.5px;padding:1px 8px;border-radius:6px;background:rgba(61,242,255,.08);color:#bfefff;border:1px solid rgba(61,242,255,.22)}
.tcov{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;padding:18px;background:radial-gradient(circle at 30% 20%,color-mix(in srgb,var(--c) 35%,transparent),transparent 60%),linear-gradient(160deg,#18245a,#0a0f26);color:#fff}
.tcov b{font-size:18px;line-height:1.35}.tcov small{color:var(--mu);font-size:12px;letter-spacing:.08em}.tcov-l{display:flex;gap:10px;margin-bottom:8px}.tcov-l i{width:34px;height:26px;border-radius:13px;border:2.5px solid var(--c);box-shadow:0 0 12px var(--c)}
.ill{display:grid;grid-template-columns:1fr 1.1fr;gap:30px;padding:30px;border-radius:24px;background:linear-gradient(135deg,rgba(169,139,255,.14),rgba(61,242,255,.06));border:1px solid rgba(169,139,255,.35)}.ill h2{margin:0 0 10px;font-size:26px}.ill-t p{color:#c8d0f0}
.ill-l{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}.ill-l a{display:block;padding:10px 12px;border-radius:12px;background:rgba(7,11,26,.55);border:1px solid var(--ln);color:var(--tx)}.ill-l a:hover{border-color:#a98bff}.ill-l b{display:block;font-size:14.5px}.ill-l span{font-size:12px;color:var(--mu)}.ill-l em{display:block;font-style:normal;font-size:11.5px;color:#a98bff;font-family:ui-monospace,Menlo,monospace}
.kws{display:flex;flex-wrap:wrap;gap:8px;margin:0}.kws a{padding:5px 13px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--ln);color:#cdd5f5;font-size:14px}.kws a:hover{border-color:var(--mg);color:#fff}
.band{margin-top:60px;background:linear-gradient(100deg,rgba(61,242,255,.12),rgba(255,95,210,.14));border-top:1px solid rgba(61,242,255,.25);border-bottom:1px solid rgba(255,95,210,.25)}
.band-in{display:flex;gap:28px;align-items:center;padding:34px 20px}.band-t{flex:1}.band h2{margin:0 0 6px;font-size:23px}.band p{margin:0;color:#c8d0f0}
.band-v{display:flex;gap:8px}.band-v i{width:46px;height:36px;border-radius:18px;border:3px solid var(--cy);box-shadow:0 0 16px var(--cy)}.band-v i+i{border-color:var(--mg);box-shadow:0 0 16px var(--mg)}
.ft{padding:40px 0 20px;background:#050817;color:var(--mu);font-size:14px}.ft-in{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}.ft h3{color:#fff;font-size:15px;margin:0 0 10px}.ft ul{list-style:none;padding:0;margin:0}.ft li{margin:5px 0}.ft a{color:var(--mu)}.ft a:hover{color:var(--cy)}.copy{margin-top:26px;padding-top:16px;border-top:1px solid #151d40;font-size:12.5px}
.dock{display:none}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:20px 0;font-size:13px;color:var(--mu)}.crumbs li+li::before{content:"›";margin-right:6px;color:#4a5894}.crumbs a{color:var(--mu)}
.art-w{max-width:900px}.art-h h1{font-size:34px;line-height:1.3;margin:10px 0 12px}.lead{font-size:16.5px;color:#cdd5f5;padding:14px 18px;border-left:3px solid var(--c,var(--cy));background:rgba(255,255,255,.03);border-radius:0 12px 12px 0}
.lens{position:relative;margin:22px 0;border-radius:28px;overflow:hidden;border:1px solid var(--ln);box-shadow:0 20px 60px rgba(0,0,0,.45)}.lens img{width:100%}.lens .tcov{aspect-ratio:16/8}.lens .hud{inset:16px}
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 22px}.spec div{padding:10px 14px;border-radius:12px;background:var(--pn);border:1px solid var(--ln)}.spec dt{font-size:11.5px;color:var(--mu);letter-spacing:.12em}.spec dd{margin:2px 0 0;font-weight:600;word-break:break-word}.spec-w{grid-column:1/-1}.spec-w dd{display:flex;flex-wrap:wrap;gap:6px}
.ctab{display:flex;gap:16px;align-items:center;margin:24px 0;padding:18px 20px;border-radius:18px;background:linear-gradient(100deg,rgba(61,242,255,.1),rgba(255,95,210,.1));border:1px solid rgba(139,123,255,.4)}.ctab-i{flex:none;display:grid;place-items:center;width:52px;height:38px;border-radius:19px;border:2px solid var(--cy);color:var(--cy);font:800 14px ui-monospace,monospace}.ctab-t{flex:1}.ctab b{font-size:16.5px;color:#fff}.ctab p{margin:2px 0 0;color:#c8d0f0;font-size:14px}
.body{margin:28px 0}.body h2{font-size:23px;margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--ln)}.body h3{font-size:17.5px;margin:22px 0 8px;color:var(--cy)}.body p{margin:0 0 14px;color:#dbe1fb}
.li{padding-left:0;list-style:none;margin:0 0 14px}.li li{position:relative;padding-left:20px;margin:4px 0}.li li::before{content:"";position:absolute;left:4px;top:.75em;width:7px;height:7px;border-radius:50%;background:var(--gr)}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;position:relative;padding:10px 14px 10px 50px;margin:8px 0;border-radius:12px;background:var(--pn);border:1px solid var(--ln)}.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:14px;top:10px;font:700 14px ui-monospace,monospace;color:var(--mg)}
.mut{color:var(--mu)!important;font-size:14px}.narrow{max-width:900px}
.fig{margin:18px 0}.fig img{border-radius:14px;border:1px solid var(--ln)}.fig figcaption{font-size:13px;color:var(--mu);text-align:center;margin-top:6px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0}.pn a{padding:12px 16px;border-radius:14px;background:var(--pn);border:1px solid var(--ln);color:#fff;font-size:14.5px}.pn a:hover{border-color:var(--cy)}.pn small{display:block;color:var(--mu)}.pn .nx{text-align:right}
.cat-h{display:flex;gap:18px;align-items:flex-start;margin:6px 0 26px;padding:24px;border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 16%,transparent),rgba(255,255,255,.02));border:1px solid var(--ln)}.cat-h h1{margin:0 0 6px;font-size:32px}.cat-h p{margin:0;color:#c8d0f0}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14.5px}th,td{padding:10px 12px;border-bottom:1px solid var(--ln);text-align:left;vertical-align:top}th{color:var(--cy);font-weight:600;font-size:13px;letter-spacing:.08em}td small{color:var(--mu)}
.qa{border:1px solid var(--ln);border-radius:14px;background:var(--pn);margin:10px 0;padding:0 16px}.qa summary{cursor:pointer;padding:12px 0;font-weight:700;color:#fff}.qa p{margin:0 0 14px}
.e404{text-align:center;padding:60px 0 30px}.e404 b{font:800 110px/1 ui-monospace,monospace;background:var(--gr);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:960px){.hero-in,.ill{grid-template-columns:1fr}.hero h1{font-size:34px}.ft-in{grid-template-columns:1fr 1fr}.nav{order:3;flex-basis:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px}.hd-in{flex-wrap:wrap;gap:10px;padding-top:8px}.hd-cta{margin-left:auto}}
@media(max-width:640px){.hud-s{grid-template-columns:repeat(2,1fr)}.spec{grid-template-columns:1fr}.ill-l{grid-template-columns:1fr}.band-in{flex-direction:column;align-items:flex-start}.art-h h1{font-size:26px}.ctab{flex-direction:column;align-items:flex-start}.pn{grid-template-columns:1fr}.visor{padding:16px;gap:10px}
.dock{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:30;justify-content:space-between;align-items:center;padding:10px 16px;border-radius:999px;background:rgba(13,19,48,.95);border:1px solid rgba(61,242,255,.45);color:#fff;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.5)}.dock b{background:var(--gr);color:#07102a;padding:4px 12px;border-radius:999px}}