body,html{min-width:0;margin:0;overflow-x:clip;background:var(--color-paper)}*{box-sizing:border-box}#app{min-width:0;min-height:100dvh;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.skip-link{position:fixed;inset-block-start:var(--space-sm);inset-inline-start:var(--space-sm);z-index:10;transform:translateY(-200%);padding:var(--space-xs) var(--space-sm);background:var(--color-accent);color:var(--color-accent-ink);font-size:var(--text-sm);font-weight:700;text-decoration:none;transition:transform var(--dur-short) var(--ease-out)}.skip-link:focus-visible{transform:translateY(0)}.site-header{position:sticky;inset-block-start:0;z-index:5;border-block-end:var(--rule-thin) solid var(--color-rule);background:var(--color-header)}.site-nav{display:flex;align-items:center;justify-content:flex-end;min-height:4rem;max-width:90rem;margin-inline:auto;padding-inline:var(--space-md)}.nav-links a,.nav-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule);background:var(--color-paper-2);color:var(--color-ink);font-family:var(--font-body);font-size:var(--text-sm);font-weight:700;line-height:1;text-decoration:none;white-space:nowrap;transition:background-color var(--dur-short) var(--ease-out),border-color var(--dur-short) var(--ease-out),transform var(--dur-short) var(--ease-out)}.nav-toggle{width:2.75rem;padding-inline:0;cursor:pointer}.nav-toggle span{font-size:var(--text-lg);font-weight:400}.nav-links{position:absolute;inset-block-start:calc(100% + var(--rule-thin));inset-inline:0;display:none;gap:var(--space-2xs);padding:var(--space-sm) var(--space-md) var(--space-md);border-block-end:var(--rule-thin) solid var(--color-rule);background:var(--color-paper)}.nav-links--open{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.nav-links a{background:var(--color-paper)}.nav-links a.router-link-exact-active{border-block-end-color:var(--color-accent);color:var(--color-accent)}.site-footer{display:flex;align-items:center;min-height:6rem;border-block-start:var(--rule-thin) solid var(--color-rule);background:var(--color-paper)}.site-footer__inner{display:flex;align-items:center;justify-content:space-between;width:min(100% - var(--space-xl),90rem);margin-inline:auto;gap:var(--space-sm)}.site-footer a,.site-footer p{margin:0;color:var(--color-ink-2);font-size:var(--text-sm);line-height:1.4;text-decoration:none}.site-footer a{white-space:nowrap}@media (hover:hover) and (pointer:fine){.nav-links a:hover,.nav-toggle:hover{border-color:var(--color-accent);background:var(--color-paper-3)}}.nav-links a:active,.nav-toggle:active{transform:translateY(1px)}.nav-links a:focus-visible,.nav-toggle:focus-visible,.site-footer a:focus-visible,.skip-link:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.nav-toggle:disabled{cursor:not-allowed;opacity:.55}@media (min-width:40rem){.nav-toggle{display:none}.nav-links,.nav-links--open{position:static;display:flex;padding:0;border:0;background:transparent}.nav-links a{min-height:4rem;padding-inline:var(--space-md);border-block:0;border-inline:0;border-block-end:2px solid transparent;background:transparent;color:var(--color-ink-2)}.nav-links a.router-link-exact-active{border-block-end-color:var(--color-accent);color:var(--color-ink)}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:50ms!important;animation-duration:50ms!important}}:root{--color-paper:oklch(15% 0.022 253);--color-paper-2:oklch(19% 0.028 253);--color-paper-3:oklch(24% 0.03 248);--color-ink:oklch(96% 0.012 235);--color-ink-2:oklch(79% 0.02 235);--color-muted:oklch(64% 0.026 235);--color-rule:oklch(37% 0.035 244);--color-rule-strong:oklch(52% 0.055 240);--color-accent:oklch(77% 0.148 213);--color-accent-ink:oklch(18% 0.03 243);--color-gold:oklch(80% 0.145 83);--color-focus:oklch(83% 0.15 210);--color-error:oklch(65% 0.19 25);--color-success:oklch(74% 0.13 150);--color-header:oklch(15% 0.022 253/92%);--color-hero-veil-left:oklch(15% 0.022 253/72%);--color-hero-veil-mid:oklch(15% 0.022 253/58%);--color-hero-veil-light:oklch(15% 0.022 253/10%);--color-hero-veil-right:oklch(15% 0.022 253/48%);--font-display:"Microsoft YaHei UI","PingFang SC","Noto Sans SC",system-ui,sans-serif;--font-body:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif;--font-mono:"Cascadia Mono","SFMono-Regular",Consolas,monospace;--space-3xs:0.25rem;--space-2xs:0.5rem;--space-xs:0.75rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:4.5rem;--space-3xl:7rem;--space-4xl:10rem;--text-xs:0.75rem;--text-sm:0.875rem;--text-md:1rem;--text-lg:1.25rem;--text-xl:1.75rem;--text-2xl:2.25rem;--text-3xl:3.25rem;--text-display:clamp(2.75rem,6vw,6.5rem);--text-display-s:clamp(2.25rem,4vw,4.5rem);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in:cubic-bezier(0.7,0,0.84,0);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--dur-short:180ms;--dur-medium:280ms;--rule-thin:1px;--radius-card:0.5rem;--radius-control:0.25rem;--radius-pill:999px}