.app[data-v-4acb813c]{min-height:100vh;display:flex;flex-direction:column}.nav[data-v-4acb813c]{position:sticky;top:0;z-index:100;background:var(--nav-bg);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 4px 20px #1a3a5c40}.nav-inner[data-v-4acb813c]{width:100%;max-width:1920px;margin:0 auto;padding:0 32px;height:58px;display:flex;align-items:center;gap:48px}.logo[data-v-4acb813c]{display:flex;align-items:center;flex-shrink:0}.logo-img[data-v-4acb813c]{height:38px;width:auto;display:block;filter:brightness(1.05)}.menu[data-v-4acb813c]{display:flex;align-items:center;gap:4px}.menu-item[data-v-4acb813c]{padding:10px 18px;border-radius:var(--radius-sm);color:var(--nav-text);font-weight:500;font-size:.9375rem;transition:color var(--transition-fast),background var(--transition-fast)}.menu-item[data-v-4acb813c]:hover{color:var(--nav-text-hover);background:#ffffff26}.menu-item.active[data-v-4acb813c]{color:#fff;background:#ffffff38}.main[data-v-4acb813c]{flex:1;width:100%;max-width:1920px;margin:0 auto;padding:28px 32px 48px}:root{--bg-page: #e8eef5;--bg-card: #ffffff;--bg-hover: #e2eaf3;--border: #c5d4e8;--text-primary: #1a2332;--text-secondary: #4a5f7f;--text-tertiary: #6b7f9a;--accent: #1e5bb8;--accent-soft: #e8f0fa;--accent-hover: #164a94;--accent-light: #5b9bd5;--nav-bg: linear-gradient(135deg, #1a3a5c 0%, #2563a8 50%, #1e4d7a 100%);--nav-text: rgba(255, 255, 255, .95);--nav-text-hover: #fff;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 2px 8px rgba(30, 91, 184, .08);--shadow-hover: 0 8px 24px rgba(30, 91, 184, .12);--shadow-card: 0 2px 12px rgba(30, 91, 184, .06);--font-sans: "Noto Sans SC", "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .15s ease;--transition-normal: .2s ease}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#b8c5d6 transparent}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;font-family:var(--font-sans);background:var(--bg-page);color:var(--text-primary);line-height:1.6;letter-spacing:.01em}#app{min-height:100vh}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent-soft);color:var(--accent-hover)}.reading-content{font-size:1rem;line-height:1.75;color:var(--text-primary)}.reading-content h1{font-size:1.5rem;margin:0 0 .75em;font-weight:600}.reading-content h2{font-size:1.25rem;margin:1.25em 0 .5em;font-weight:600}.reading-content h3{font-size:1.125rem;margin:1em 0 .4em;font-weight:600}.reading-content p{margin:0 0 1em}.reading-content ul,.reading-content ol{margin:0 0 1em;padding-left:1.5em}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-normal)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-enter-active,.slide-leave-active{transition:transform var(--transition-normal),opacity var(--transition-normal)}.slide-enter-from{transform:translate(8px);opacity:0}.slide-leave-to{transform:translate(-4px);opacity:0}button:not(:disabled):active{transform:scale(.98)}@keyframes pulse-soft{0%,to{opacity:.6}50%{opacity:1}}.loading-pulse{animation:pulse-soft 1.2s ease-in-out infinite}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#b8c5d6;border-radius:4px}*::-webkit-scrollbar-thumb:hover{background:#9caec4}*::-webkit-scrollbar-button{display:none;width:0;height:0}