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color-mix(in srgb,var(--line) 80%,transparent)}.beian[data-v-0b513109]{margin:0;font-size:.8rem;line-height:1.5}.beian-link[data-v-0b513109]{color:var(--text-muted);text-decoration:underline}.beian-link[data-v-0b513109]:hover{color:var(--ink)}.links[data-v-0b513109]{display:flex;flex-wrap:wrap;gap:1rem}.links a[data-v-0b513109]{color:var(--text-muted);text-decoration:none}.links a[data-v-0b513109]:hover{color:var(--ink)}.site-wm[data-v-8a63dab5]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;pointer-events:none;-webkit-user-select:none;user-select:none;background-repeat:repeat;background-size:280px 200px}.site-wm-dismiss[data-v-8a63dab5]{position:fixed;top:.75rem;right:.75rem;z-index:1001;margin:0;padding:.4rem .75rem;border:1px solid var(--line, #d0d5dd);border-radius:.35rem;background:color-mix(in srgb,var(--paper, #fff) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text, #0c1f3a);font:600 .8125rem/1.2 var(--font-body, system-ui, 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var(--font-body, system-ui, sans-serif)}:root{--ink: #1a4e86;--ink-elevated: #2762a3;--paper: #f2f4f8;--paper-muted: #e4e9f0;--text: #152033;--text-muted: #5a6578;--text-on-ink: #f5f7fb;--text-on-ink-muted: rgba(245, 247, 251, .78);--text-on-ink-shadow: 0 1px 2px color-mix(in srgb, #000 55%, transparent), 0 4px 22px color-mix(in srgb, var(--ink) 82%, transparent);--accent: #e25b1a;--accent-strong: #c24e14;--accent-hover: #a63d0e;--accent-soft: color-mix(in srgb, var(--accent) 12%, var(--paper));--line: rgba(26, 78, 134, .14);--line-on-ink: rgba(245, 247, 251, .14);--font-brand: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", "Source Han Serif SC", serif;--font-body: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4.5rem;--measure: 50rem;--shell: 72rem;--nav-h: 4.5rem;--subnav-h: 0px;--sticky-top: calc(var(--nav-h) + var(--subnav-h));--ease: cubic-bezier(.22, 1, .36, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--dur: .48s;--dur-fast: .16s;--dur-med: .28s;--dur-page: .32s;--dur-nav: .36s}@media(prefers-reduced-motion:reduce){:root{--dur: 1ms;--dur-fast: 1ms;--dur-med: 1ms;--dur-page: 1ms;--dur-nav: 1ms}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-gutter:stable}body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}img{max-width:100%;display:block}button{font:inherit}.shell{width:min(100% - 2rem,var(--shell));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.btn-primary{display:inline-block;padding:.55rem 1.1rem;background:var(--accent-strong);color:#fff;font-weight:600;text-decoration:none;border:1px solid var(--accent-strong);transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}.page-enter-active{transition:opacity var(--dur-page) var(--ease),transform var(--dur-page) var(--ease)}.page-leave-active{transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.page-enter-from{opacity:0;transform:translateY(.45rem)}.page-leave-to{opacity:0;transform:translateY(-.2rem)}@media(prefers-reduced-motion:reduce){.page-enter-active,.page-leave-active{transition:none}.page-enter-from,.page-leave-to{opacity:1;transform:none}}