*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Microsoft YaHei",system-ui,sans-serif;background:transparent;color:#effcff}.portal{position:relative;isolation:isolate;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;width:100%;min-height:148px;padding:22px;border:1px solid rgba(77,226,255,.35);border-radius:22px;overflow:hidden;color:inherit;text-decoration:none;background:radial-gradient(circle at 10% 10%,rgba(49,225,255,.18),transparent 32%),linear-gradient(135deg,#06141f,#0b2c3f 58%,#071b29);box-shadow:0 18px 48px rgba(0,14,24,.3)}.portal:after{content:"";position:absolute;z-index:-1;inset:-100% -30%;background:linear-gradient(105deg,transparent 42%,rgba(92,235,255,.12) 50%,transparent 58%);animation:scan 5s linear infinite}.core{position:relative;display:grid;place-items:center;width:72px;height:72px}.core span{z-index:2;color:#55e5ff;font-size:34px}.core i{position:absolute;inset:4px;border:1px solid rgba(82,227,255,.35);border-radius:50%;animation:pulse 2.8s ease-out infinite}.core i:last-child{animation-delay:1.4s}.content small{font:11px ui-monospace,monospace;letter-spacing:.15em;color:#55e5ff}.content h1{margin:5px 0;font-size:clamp(20px,4vw,31px)}.content p{margin:0;color:#9bb7c5;font-size:14px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.chips b{padding:4px 8px;border-radius:7px;background:rgba(82,227,255,.08);color:#c4f3fa;font-size:11px}.action{display:flex;align-items:center;gap:10px;padding:11px 14px;border:1px solid rgba(82,227,255,.3);border-radius:12px;background:rgba(82,227,255,.07);white-space:nowrap}.action strong{color:#55e5ff;font-size:22px}.portal:hover{border-color:#55e5ff}.portal:hover .action{background:#55e5ff;color:#06141f}.portal:hover .action strong{color:#06141f}@keyframes pulse{0%{transform:scale(.55);opacity:.9}80%,100%{transform:scale(1.3);opacity:0}}@keyframes scan{to{transform:translateX(50%)}}@media(max-width:520px){.portal{grid-template-columns:52px 1fr;gap:12px;min-height:130px;padding:15px;border-radius:16px}.core{width:52px;height:52px}.core span{font-size:25px}.content p{display:none}.chips{margin-top:7px}.action{grid-column:1/-1;justify-content:center;padding:7px}}