.ntc{font-family:var(--font-geist,var(--font-display)), "PingFang SC", "Hiragino Sans", "Microsoft YaHei", system-ui, sans-serif;color:var(--ink,#333);justify-content:center;padding:8vh 16px 6vh;display:flex}.ntc--page{background:var(--bg,#fff);align-items:center;min-height:100dvh;padding-top:6vh}.ntc-card{background:var(--surface,#f5f5f3);border-radius:24px;width:100%;max-width:560px;padding:32px 32px 24px}.ntc-brand{font:700 .875rem/1 var(--font-display,system-ui);color:var(--ink-strong,#171717);align-items:center;gap:8px;margin:0 0 20px;text-decoration:none;display:flex}.ntc-brand i{background:var(--signal,#e34400);width:5px;height:16px;display:block;transform:skew(-20deg)}.ntc-brand i+i{margin-left:-4px}.ntc-label{color:var(--mut,#666);font-variant-numeric:tabular-nums;margin:0 0 8px;font-size:.8125rem;font-weight:500}.ntc-label b{color:var(--signal,#e34400);font-weight:600}.ntc h1{letter-spacing:-.02em;color:var(--ink-strong,#171717);overflow-wrap:anywhere;margin:0 0 12px;font-size:1.375rem;font-weight:600;line-height:1.35}.ntc-body p{color:var(--ink,#333);overflow-wrap:anywhere;margin:0 0 8px;font-size:.9375rem;line-height:1.6}.ntc-body p:last-child{margin-bottom:0}.ntc-actions{flex-wrap:wrap;gap:8px;margin:24px 0 0;display:flex}.ntc-btn{background:var(--raised,#fff);height:36px;color:var(--ink-strong,#171717);cursor:pointer;white-space:nowrap;box-shadow:var(--elev-1,0 1px 2px #1414120d);transition:background .15s var(--ease,ease), transform .12s var(--ease,ease);border:0;border-radius:9999px;justify-content:center;align-items:center;padding:0 16px;font:500 .875rem/1 inherit;text-decoration:none;display:inline-flex}.ntc-btn:hover{background:var(--raised-hover,#fbfbfa);color:var(--ink-strong,#171717)}.ntc-btn:active{transform:scale(.98)}.ntc-btn:focus-visible{box-shadow:var(--focus-ring,0 0 0 2px #fff, 0 0 0 4px #006bff);outline:none}.ntc-btn--primary{background:var(--ink-strong,#171717);color:#fff;box-shadow:none}.ntc-btn--primary:hover{color:#fff;background:#383838}.ntc-ref{color:var(--mut,#666);margin:24px 0 0;font-size:.75rem}.ntc-ref summary{cursor:pointer;width:fit-content;color:var(--mut,#666);list-style:none}.ntc-ref summary::-webkit-details-marker{display:none}.ntc-ref summary:after{content:" ›"}.ntc-ref[open] summary:after{content:" ⌄"}.ntc-ref dl{background:var(--raised,#fff);border-radius:12px;grid-template-columns:max-content 1fr;gap:4px 12px;margin:10px 0 0;padding:12px 14px;display:grid}.ntc-ref dt{color:var(--mut-2,#8f8f8f)}.ntc-ref dd{color:var(--ink,#333);font-family:var(--font-mono,ui-monospace, monospace);overflow-wrap:anywhere;margin:0}@media (max-width:520px){.ntc{padding:4vh 12px}.ntc-card{border-radius:20px;padding:24px 20px 20px}.ntc h1{font-size:1.2rem}.ntc-actions{flex-direction:column}.ntc-btn{width:100%}}