.navbar[data-v-9ef97c51]{display:flex;align-items:center;gap:2rem;position:relative;flex:1}.brand[data-v-9ef97c51]{font-weight:700;font-size:1.15rem;letter-spacing:.05em;color:var(--text);text-decoration:none}.brand[data-v-9ef97c51]:hover{color:var(--accent)}.nav-links[data-v-9ef97c51]{list-style:none;display:flex;gap:1.75rem;margin:0;padding:0;align-items:center}.nav-links li[data-v-9ef97c51]{margin:0;font-size:.95rem}.nav-links a[data-v-9ef97c51]{color:var(--text-muted);text-decoration:none;font-weight:500;padding:.25rem 0;border-bottom:2px solid transparent;transition:color var(--transition),border-color var(--transition)}.nav-links a[data-v-9ef97c51]:hover{color:var(--text)}.nav-links a.router-link-exact-active[data-v-9ef97c51]{color:var(--text);border-bottom-color:var(--accent)}.hamburger[data-v-9ef97c51]{display:none;flex-direction:column;justify-content:center;gap:.3rem;background:none;border:none;padding:.25rem;cursor:pointer;margin-left:auto}.hamburger span[data-v-9ef97c51]{display:block;width:1.5rem;height:2px;background:var(--text);transition:transform var(--transition),opacity var(--transition)}.hamburger span.open[data-v-9ef97c51]:nth-child(1){transform:translateY(5px) rotate(45deg)}.hamburger span.open[data-v-9ef97c51]:nth-child(2){opacity:0}.hamburger span.open[data-v-9ef97c51]:nth-child(3){transform:translateY(-5px) rotate(-45deg)}@media (max-width: 720px){.navbar[data-v-9ef97c51]{gap:1rem}.hamburger[data-v-9ef97c51]{display:flex}.nav-links[data-v-9ef97c51]{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);border:1px solid var(--border);border-top:none;padding:0;max-height:0;overflow:hidden;opacity:0;transition:max-height var(--transition),opacity var(--transition);z-index:10}.nav-links.open[data-v-9ef97c51]{max-height:400px;opacity:1;padding:.5rem 0}.nav-links li[data-v-9ef97c51]{width:100%}.nav-links a[data-v-9ef97c51]{display:block;padding:.65rem 1.25rem;border-bottom:none;width:100%}.nav-links a.router-link-exact-active[data-v-9ef97c51]{border-bottom:none;background:var(--accent-soft);color:var(--accent)}}.footer[data-v-8094ab03]{border-top:1px solid var(--border);margin-top:4rem}.footer-inner[data-v-8094ab03]{max-width:var(--content-max);margin:0 auto;padding:1.5rem;display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.9rem;gap:1rem;flex-wrap:wrap}.footer-inner a[data-v-8094ab03]{color:var(--text-muted);text-decoration:none}.footer-inner a[data-v-8094ab03]:hover{color:var(--accent)}.footer-ci[data-v-8094ab03]{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;font-family:var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace)}.ci-dot[data-v-8094ab03]{display:inline-block;width:7px;height:7px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 2px #16a34a26}.lang-nav[data-v-9684cb74]{display:flex;gap:.25rem;align-items:center}.lang-nav button[data-v-9684cb74]{background:transparent;color:var(--text-muted);border:none;font:inherit;font-size:.85rem;font-weight:500;cursor:pointer;padding:.25rem .5rem;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition)}.lang-nav button[data-v-9684cb74]:hover{color:var(--accent)}.lang-nav button.active[data-v-9684cb74]{color:var(--accent);font-weight:600}.datetime[data-v-e6c18aa7]{font-size:.85rem;color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}#app{min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text)}.app-header{border-bottom:1px solid var(--border);background:var(--bg)}.app-header-inner{max-width:var(--content-max);margin:0 auto;padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}.header-controls{display:flex;align-items:center;gap:1rem;color:var(--text-muted);font-size:.9rem}.app-main{flex:1;width:100%;max-width:var(--content-max);margin:0 auto;padding:3rem 1.5rem 4rem}@media (max-width: 720px){.app-header-inner{padding:1rem;gap:1rem}.app-main{padding:2rem 1rem 3rem}.header-controls{gap:.75rem;font-size:.85rem}}:root{--bg: #ffffff;--text: #1a1a1a;--text-muted: #5c5c5c;--text-subtle: #8a8a8a;--border: #e5e5e5;--border-strong: #cfcfcf;--accent: #0066cc;--accent-hover: #004c99;--accent-soft: #f0f6ff;--font-sans: system-ui, -apple-system, "Segoe UI", "Roboto", "Inter", "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--radius-sm: 4px;--radius-md: 6px;--transition: .15s ease;--content-max: 960px}*,*:before,*:after{box-sizing:border-box}html{font-size:16px}body{margin:0;font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{color:var(--text);font-weight:600;line-height:1.25;margin:0 0 .75rem;letter-spacing:-.01em}h1{font-size:2.25rem}h2{font-size:1.5rem}h3{font-size:1.15rem}h4{font-size:1rem}p{margin:0 0 1rem;color:var(--text)}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}ul,ol{margin:0 0 1rem;padding-left:1.25rem}li{margin-bottom:.35rem}hr{border:none;border-top:1px solid var(--border);margin:2rem 0}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:1rem;color:var(--text);background:var(--bg);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:.55rem .75rem;transition:border-color var(--transition)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}::selection{background:var(--accent-soft);color:var(--text)}@media (max-width: 720px){h1{font-size:1.85rem}h2{font-size:1.3rem}h3{font-size:1.05rem}}@media (max-width: 480px){html{font-size:15px}h1{font-size:1.6rem}h2{font-size:1.2rem}}