.btn[data-v-55d52359]{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:var(--border) solid transparent;border-radius:var(--radius);background:var(--brand);color:var(--on-brand);font-weight:500;font-size:14px;line-height:1.4;padding:11px 20px;cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.btn[data-v-55d52359]:hover:not(:disabled){background:#17407b}.btn[data-v-55d52359]:active:not(:disabled){background:var(--brand-deep)}.btn[data-v-55d52359]:disabled{opacity:.5;cursor:not-allowed}.is-ghost[data-v-55d52359]{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}.is-ghost[data-v-55d52359]:hover:not(:disabled){background:var(--surface-muted);border-color:var(--brand);color:var(--brand)}.is-ghost[data-v-55d52359]:active:not(:disabled){background:var(--brand-soft)}.is-accent[data-v-55d52359]{background:var(--accent);color:var(--on-accent)}.is-accent[data-v-55d52359]:hover:not(:disabled){background:#c4551f}.is-accent[data-v-55d52359]:active:not(:disabled){background:#ad4a1a}.is-danger[data-v-55d52359]{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}.is-danger[data-v-55d52359]:hover:not(:disabled){background:#f7dcd9}.is-sm[data-v-55d52359]{padding:8px 14px;font-size:13px}.is-block[data-v-55d52359]{display:flex;width:100%}.spin[data-v-55d52359]{width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin-55d52359 .7s linear infinite}@keyframes spin-55d52359{to{transform:rotate(360deg)}}@media(max-width:620px){.btn[data-v-55d52359]{padding:12px 20px;font-size:14.5px}}.top[data-v-84fa13b1]{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:var(--border) solid var(--line)}.inner[data-v-84fa13b1]{display:flex;align-items:center;gap:32px;height:68px}.brand[data-v-84fa13b1]{display:flex;align-items:center;gap:10px;color:var(--ink);flex:none}.mark[data-v-84fa13b1]{width:28px;height:28px;border-radius:6px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}.name[data-v-84fa13b1]{font-size:16px;font-weight:600}.links[data-v-84fa13b1]{display:flex;gap:32px;margin:0 auto}.link[data-v-84fa13b1]{font-size:14px;color:var(--ink-2)}.link.on[data-v-84fa13b1]{color:var(--brand);font-weight:600}.right[data-v-84fa13b1]{display:flex;align-items:center;gap:16px;flex:none}.lookup[data-v-84fa13b1]{font-size:14px;color:var(--ink-2)}.burger[data-v-84fa13b1]{display:none;flex-direction:column;gap:4px;align-items:flex-end;background:none;border:0;padding:6px;margin-left:auto;cursor:pointer}.burger i[data-v-84fa13b1]{width:20px;height:2px;border-radius:1px;background:var(--ink-2)}.drawer[data-v-84fa13b1]{display:none;flex-direction:column;border-top:var(--border) solid var(--line);background:var(--surface)}.d-link[data-v-84fa13b1]{padding:14px 20px;font-size:15px;color:var(--ink);border-bottom:var(--border) solid var(--line)}.d-link.on[data-v-84fa13b1]{color:var(--brand);font-weight:600}@media(max-width:860px){.inner[data-v-84fa13b1]{height:56px;gap:12px}.links[data-v-84fa13b1],.right[data-v-84fa13b1]{display:none}.burger[data-v-84fa13b1],.drawer[data-v-84fa13b1]{display:flex}.name[data-v-84fa13b1]{font-size:14px}.mark[data-v-84fa13b1]{width:24px;height:24px}}.foot[data-v-cb98ee6b]{background:var(--brand-deep);margin-top:clamp(32px,5vw,56px)}.inner[data-v-cb98ee6b]{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:28px;padding-bottom:28px}.title[data-v-cb98ee6b]{font-size:14px;font-weight:600;color:#e7eef8}.copy[data-v-cb98ee6b]{font-size:12px;color:#7c97be;margin-top:6px}.links[data-v-cb98ee6b]{display:flex;gap:28px;flex-wrap:wrap}.links a[data-v-cb98ee6b]{font-size:12px;color:#9fb3ce}.links a[data-v-cb98ee6b]:hover{color:#e7eef8}@media(max-width:620px){.inner[data-v-cb98ee6b]{flex-direction:column;align-items:flex-start;gap:16px}.links[data-v-cb98ee6b]{gap:16px}}:root{--bg: #f4f6fa;--surface: #ffffff;--surface-muted: #f8fafc;--line: #e2e7ef;--line-strong: #c9d2e0;--ink: #0e1b2e;--ink-2: #5b6879;--ink-3: #93a0b1;--brand: #1b4b8f;--brand-deep: #0c2a54;--brand-soft: #e9f0fa;--accent: #d9612c;--accent-soft: #fcede4;--success: #0f7a57;--success-soft: #e4f5ee;--warn: #a9701a;--warn-soft: #fbf1df;--danger: #c0392b;--danger-soft: #fbeae8;--on-brand: #ffffff;--on-accent: #ffffff;--on-warn: #ffffff;--font: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--font-num: Inter, "SF Pro Display", "Helvetica Neue", var(--font);--radius: 8px;--radius-lg: 10px;--radius-pill: 999px;--border: 1px;--gap-xs: 6px;--gap-sm: 12px;--gap-md: 20px;--gap-lg: 32px;--ring: rgba(27, 75, 143, .18);--shadow-card: 0 1px 2px rgba(14, 27, 46, .04);--shadow-float: 0 12px 32px rgba(7, 21, 44, .2);--shell: 1240px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;color-scheme:light}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.35;text-wrap:balance}p{margin:0}a{color:var(--brand);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}img{max-width:100%}:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:var(--radius)}::selection{background:var(--brand-soft);color:var(--brand-deep)}.mono{font-family:var(--font-num);font-variant-numeric:tabular-nums}.eyebrow{font-size:12.5px;font-weight:400;color:var(--ink-3);margin:0}.muted{color:var(--ink-2)}.tiny{font-size:12.5px;line-height:1.7;color:var(--ink-2)}.shell{max-width:var(--shell);margin:0 auto;padding:0 clamp(16px,3vw,64px)}.section{padding:clamp(20px,3vw,32px) 0}.card{background:var(--surface);border:var(--border) solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.rule{height:1px;background:var(--line);border:0;margin:0}.reveal{animation:reveal .2s ease-out both}@keyframes reveal{0%{opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}body.has-sticky{padding-bottom:84px}@media(min-width:620px){body.has-sticky{padding-bottom:0}}