.error-scene{box-sizing:border-box;position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(30px,5vw,84px);min-height:560px;overflow:hidden;padding:50px clamp(20px,4vw,70px);margin:20px 0 50px;border:1px solid #2a374a;border-radius:22px;background:radial-gradient(ellipse at 25% 50%,#143c693d,transparent 60%),linear-gradient(135deg,#151c27,#11151d);color:#eef4ff;font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif}.error-scene::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#7cafff08 1px,transparent 1px),linear-gradient(90deg,#7cafff08 1px,transparent 1px);background-size:48px 48px;pointer-events:none}.error-visual{position:relative;display:grid;place-items:center;min-height:340px}.error-number{position:relative;font-size:clamp(100px,14vw,200px);font-weight:800;letter-spacing:-.09em;line-height:1;color:#101c2e;-webkit-text-stroke:2px #66aaff;text-shadow:0 0 55px #1980ff50;transform:translateX(-.04em)}.error-orbit{position:absolute;inset:8%;border:1px solid #3878c4;border-radius:50%;transform:rotate(-25deg);box-shadow:0 0 40px #2784ff15,inset 0 0 40px #2784ff10}.error-orbit::before{content:"";position:absolute;width:11px;height:11px;top:16%;left:13%;border-radius:50%;background:#80bbff;box-shadow:0 0 20px #4295ff}.error-orbit::after{content:"";position:absolute;inset:20px -20px;border:1px dashed #42678c5c;border-radius:50%;transform:rotate(40deg)}.error-coordinate{position:absolute;bottom:12px;font-size:9px;letter-spacing:3px;color:#708eae}.error-copy{position:relative;max-width:440px}.error-copy .error-kicker{font-size:10px;letter-spacing:3px;color:#6eb2ff;margin:0 0 18px}.error-copy h1,.error-copy h2{font-size:clamp(25px,2.6vw,36px);line-height:1.4;margin:0 0 18px;color:#f0f5ff;letter-spacing:-.03em}.error-copy>p{font-size:14px;line-height:1.95;color:#9daec4;margin:0 0 28px}.error-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.error-actions a{display:inline-flex;align-items:center;justify-content:center;gap:22px;font-size:13px;min-height:46px;color:#c0d8f6;text-decoration:none}.error-actions .error-primary{border-radius:8px;padding:0 20px;background:#087dff;color:#fff;box-shadow:0 6px 24px #007bff22}.error-actions .error-primary:hover{background:#2992ff;color:white}.error-actions a:hover{color:#fff}.error-copy>small{display:block;font-size:10px;letter-spacing:1px;color:#5d7594;margin-top:36px}.error-page-body{margin:0;min-height:100vh;background:#0f1218;color:#e7effa;font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif}.error-page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1100px;margin:auto;padding:28px 26px}.error-page-brand{display:flex;align-items:center;gap:12px;color:#e7effa;text-decoration:none;font-weight:650}.error-page-brand img{width:36px;height:36px;object-fit:contain}.error-page-brand small{display:block;font-size:9px;letter-spacing:2px;color:#758ca8;margin-top:4px}.error-page-header>span{font-size:11px;color:#697e98}.error-page-main{max-width:1100px;margin:0 auto;padding:0 24px}.error-page-footer{text-align:center;font-size:11px;color:#627791;padding:0 20px 28px}.error-dual{display:block;color:#7d91aa;font-size:12px;line-height:1.8;margin-top:9px}@media(max-width:650px){.error-scene{grid-template-columns:1fr;gap:28px;padding:26px 24px 34px;min-height:0;margin:16px 0 30px;border-radius:16px}.error-visual{min-height:225px;max-width:340px;width:100%;margin:auto}.error-number{font-size:132px}.error-orbit{inset:6% 10%}.error-copy{max-width:none;text-align:center}.error-copy h1,.error-copy h2{font-size:26px}.error-copy>p{font-size:13px;margin-bottom:24px}.error-actions{justify-content:center;gap:18px}.error-copy>small{margin-top:24px;font-size:9px}.error-coordinate{font-size:8px;bottom:0}.error-page-header{padding:22px}.error-page-main{padding:0 16px}.error-page-header>span{font-size:9px}}