.navbar[data-v-0f16d98d]{background:var(--color-card);box-shadow:var(--shadow-card);z-index:1000;position:fixed;top:0;left:0;right:0}.navbar-inner[data-v-0f16d98d]{align-items:center;max-width:800px;margin:0 auto;padding:12px 16px;display:flex}.navbar-brand[data-v-0f16d98d]{color:var(--color-text);align-items:center;gap:8px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.brand-icon[data-v-0f16d98d]{font-size:24px}.navbar-links[data-v-0f16d98d]{gap:4px;margin-left:auto;display:flex}.nav-link[data-v-0f16d98d]{color:var(--color-text-secondary);border-radius:6px;padding:6px 12px;font-size:14px;text-decoration:none;transition:all .2s}.nav-link[data-v-0f16d98d]:hover,.nav-link.router-link-active[data-v-0f16d98d]{background:var(--color-primary-light);color:var(--color-primary)}.menu-toggle[data-v-0f16d98d]{color:var(--color-text);cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:24px;display:none}@media (width<=700px){.navbar-links[data-v-0f16d98d]{background:var(--color-card);box-shadow:var(--shadow-card);flex-direction:column;padding:8px 16px;display:none;position:absolute;top:100%;left:0;right:0}.navbar-links.open[data-v-0f16d98d]{display:flex}.menu-toggle[data-v-0f16d98d]{display:block}}#app{min-height:100vh;color:var(--color-text);background:0 0}.main-content{max-width:800px;margin:0 auto;padding:72px 16px 16px}.home[data-v-2165eeb1]{padding:8px 0}.hero[data-v-2165eeb1]{text-align:center;-webkit-backdrop-filter:blur(20px)saturate(1.3);background:linear-gradient(135deg,#3b82f626,#10b9811a);border:1px solid #fff3;border-radius:16px;margin:0 16px 20px;padding:40px 24px 36px;position:relative;overflow:hidden}.hero[data-v-2165eeb1]:before{content:"";pointer-events:none;background:radial-gradient(circle at 30%,#3b82f614 0%,#0000 50%),radial-gradient(circle at 70%,#10b9810f 0%,#0000 50%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}.hero-badge[data-v-2165eeb1]{color:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#3b82f626;border:1px solid #3b82f640;border-radius:20px;margin-bottom:16px;padding:4px 14px;font-size:12px;display:inline-block}.hero-title[data-v-2165eeb1]{color:#fff;text-shadow:0 2px 12px #00000080;letter-spacing:2px;margin-bottom:10px;font-size:32px;font-weight:800;position:relative}.hero-sub[data-v-2165eeb1]{color:#fffc;text-shadow:0 1px 6px #0006;font-size:15px;position:relative}.search-section[data-v-2165eeb1]{margin-bottom:20px;padding:0 16px}.search-section .search-bar[data-v-2165eeb1]{background:var(--color-card-glass);-webkit-backdrop-filter:blur(16px)saturate(1.2);border:1px solid #fff3}.search-results[data-v-2165eeb1]{margin-top:8px}.search-results .list[data-v-2165eeb1]{background:var(--color-divider);border-radius:var(--radius-card);flex-direction:column;gap:1px;display:flex;overflow:hidden}.search-results .list-item[data-v-2165eeb1]{color:var(--color-text);background:var(--color-card);padding:14px 16px;text-decoration:none}.search-results .list-item[data-v-2165eeb1]:hover{background:var(--color-bg)}.daily-pick[data-v-2165eeb1]{box-shadow:var(--shadow-md);background:var(--color-card-glass);-webkit-backdrop-filter:blur(16px)saturate(1.2);border:1px solid #ffffff2e;margin:0 16px 20px;position:relative;overflow:hidden}.pick-accent[data-v-2165eeb1]{background:linear-gradient(#3b82f6,#10b981);border-radius:0 3px 3px 0;width:5px;height:100%;position:absolute;top:0;left:0}.pick-header[data-v-2165eeb1]{margin-bottom:10px}.pick-title[data-v-2165eeb1]{color:var(--color-text);margin-bottom:8px;font-size:20px;font-weight:700}.pick-summary[data-v-2165eeb1]{color:var(--color-text-secondary);margin-bottom:14px;font-size:14px;line-height:1.7}.pick-link[data-v-2165eeb1]{color:var(--color-primary);transition:gap var(--transition-base);align-items:center;gap:4px;font-size:14px;font-weight:600;display:inline-flex}.pick-link[data-v-2165eeb1]:hover{gap:8px}.pick-arrow[data-v-2165eeb1]{transition:transform var(--transition-base)}.pick-link:hover .pick-arrow[data-v-2165eeb1]{transform:translate(2px)}.tab-section[data-v-2165eeb1]{margin:0 16px}.tab-bar[data-v-2165eeb1]{background:var(--color-card);box-shadow:var(--shadow-sm);border-radius:12px;margin-bottom:16px;padding:4px;display:flex;position:relative}.tab-btn[data-v-2165eeb1]{color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-base);z-index:1;background:0 0;border:none;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:6px;padding:10px 0;font-size:14px;font-weight:600;display:flex;position:relative}.tab-btn.active[data-v-2165eeb1]{color:#fff;background:var(--color-primary);box-shadow:0 2px 8px #3b82f659}.tab-btn[data-v-2165eeb1]:hover:not(.active){color:var(--color-text);background:var(--color-bg)}.tab-icon[data-v-2165eeb1]{font-size:16px}.tab-indicator[data-v-2165eeb1]{background:var(--color-primary);height:3px;transition:all var(--transition-base);z-index:0;border-radius:3px;position:absolute;bottom:4px}.tab-content[data-v-2165eeb1]{min-height:140px}.board-grid[data-v-2165eeb1]{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.board-card[data-v-2165eeb1]{text-align:center;color:#fff;transition:all var(--transition-base);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;min-height:130px;padding:24px 16px 20px;text-decoration:none;display:flex;position:relative;overflow:hidden}.board-card[data-v-2165eeb1]:before{content:"";opacity:0;transition:opacity var(--transition-base);position:absolute;inset:0}.board-card[data-v-2165eeb1]:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.board-card[data-v-2165eeb1]:hover:before{opacity:1}.board-knowledge[data-v-2165eeb1]{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.board-topics[data-v-2165eeb1]{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.board-history[data-v-2165eeb1]{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.board-icon-wrap[data-v-2165eeb1]{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:48px;height:48px;transition:transform var(--transition-base);background:#fff3;border-radius:14px;justify-content:center;align-items:center;margin-bottom:12px;display:flex}.board-card:hover .board-icon-wrap[data-v-2165eeb1]{transform:scale(1.1)}.board-icon[data-v-2165eeb1]{font-size:24px}.board-name[data-v-2165eeb1]{margin-bottom:4px;font-size:15px;font-weight:700}.board-count[data-v-2165eeb1]{opacity:.85;font-size:12px}.category-tags[data-v-2165eeb1]{flex-wrap:wrap;gap:10px;display:flex}.cat-tag[data-v-2165eeb1]{border-radius:var(--radius-pill);color:var(--color-text);background:var(--color-card-glass);-webkit-backdrop-filter:blur(8px);box-shadow:var(--shadow-sm);transition:all var(--transition-base);border:1.5px solid #ffffff4d;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.cat-tag[data-v-2165eeb1]:hover{border-color:var(--tag-color,var(--color-primary));transform:translateY(-2px);box-shadow:0 4px 14px #0000001f}.cat-tag-icon[data-v-2165eeb1]{font-size:16px}.cat-tag-name[data-v-2165eeb1]{white-space:nowrap}@media (width<=600px){.board-grid[data-v-2165eeb1]{grid-template-columns:1fr}.hero[data-v-2165eeb1]{padding:32px 20px 28px}.hero-title[data-v-2165eeb1]{font-size:26px}}:root{--color-primary:#3b82f6;--color-primary-light:#dbeafe;--color-primary-dark:#2563eb;--color-accent:#10b981;--color-accent-light:#d1fae5;--color-warning:#f59e0b;--color-danger:#ef4444;--color-bg:#f5f5f0;--color-card:#fff;--color-card-glass:#ffffffe6;--color-text:#1f2937;--color-text-secondary:#6b7280;--color-text-hint:#9ca3af;--color-border:#e5e7eb;--color-divider:#f3f4f6;--shadow-sm:0 1px 3px #0000000a, 0 1px 2px #0000000f;--shadow-card:0 1px 6px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 10px 30px #0000001a;--shadow-glow:0 0 20px #3b82f626;--radius-sm:6px;--radius-card:12px;--radius-badge:4px;--radius-pill:20px;--font-scale:1;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--transition-fast:.15s ease;--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--color-bg:#111827;--color-card:#1f2937;--color-card-glass:#1f2937eb;--color-text:#f3f4f6;--color-text-secondary:#9ca3af;--color-text-hint:#6b7280;--color-border:#374151;--color-divider:#1f2937;--color-primary-light:#1e3a5f;--color-accent-light:#064e3b;--shadow-card:0 1px 6px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 10px 30px #00000080}[data-theme=green]{--color-bg:#f0f5e8;--color-card:#fafff5;--color-card-glass:#fafff5e6;--color-text:#2d3b1f;--color-text-secondary:#5f6b4f;--color-text-hint:#8b9578;--color-border:#d4dec4;--color-divider:#e8f0dc;--color-primary-light:#d4e8c4;--color-accent-light:#c8e0b0;--shadow-card:0 1px 6px #2d3b1f0f}.font-small{--font-scale:.87}.font-medium{--font-scale:1}.font-large{--font-scale:1.13}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;font-size:calc(15px * var(--font-scale));color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:url(/%E6%98%9F%E9%99%85%E8%88%AA%E8%A1%8C.jpg);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:fixed;min-height:100vh;line-height:1.8}a{color:var(--color-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-primary-dark,#2563eb)}.glass{background:var(--color-card);background:var(--color-card-glass);-webkit-backdrop-filter:blur(16px)saturate(1.2);border:1px solid #ffffff2e}.card{background:var(--color-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform var(--transition-base), box-shadow var(--transition-base);margin-bottom:12px;padding:16px}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.content-body{font-size:calc(16px * var(--font-scale));color:var(--color-text);letter-spacing:.25px;line-height:2}.content-body.text-large{font-size:calc(18px * var(--font-scale));line-height:2.1}.content-body.text-small{font-size:calc(14px * var(--font-scale));line-height:1.9}.content-body p{text-align:justify;margin-bottom:1em}.content-body .term{color:var(--color-primary);font-weight:600}.content-body .fun-fact{background:var(--color-primary-light);border-left:3px solid var(--color-primary);border-radius:0 var(--radius-badge) var(--radius-badge) 0;color:var(--color-text-secondary);margin:12px 0;padding:10px 12px;font-size:14px;line-height:1.8}.content-body .section-divider{text-align:center;color:var(--color-text-hint);letter-spacing:4px;margin:20px 0;font-size:12px}.badge{border-radius:var(--radius-badge);font-size:calc(11px * var(--font-scale));padding:3px 10px;font-weight:500;line-height:1.6;display:inline-block}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-accent{background:var(--color-accent-light);color:var(--color-accent)}.badge-warning{color:#d97706;background:#fef3c7}.badge-outline{border:1px solid var(--color-border);color:var(--color-text-secondary);background:0 0}.section-title{font-size:calc(17px * var(--font-scale));color:var(--color-text);-webkit-backdrop-filter:blur(10px);background:#ffffffe0;border-radius:8px;margin-bottom:10px;padding:6px 14px;font-weight:700;display:inline-block}.section-subtitle{font-size:calc(13px * var(--font-scale));color:var(--color-text-secondary);margin-bottom:8px}.ref-section{border-top:1px solid var(--color-divider);margin-top:24px;padding-top:16px}.ref-item{background:var(--color-bg);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);align-items:center;margin-bottom:6px;padding:10px 12px;display:flex}.ref-item:hover{background:var(--color-primary-light);transform:translate(4px)}.ref-type{color:var(--color-primary);background:var(--color-primary-light);white-space:nowrap;border-radius:3px;margin-right:8px;padding:2px 6px;font-size:11px;font-weight:500}.ref-title{font-size:calc(14px * var(--font-scale));color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.ref-arrow{color:var(--color-text-hint);margin-left:6px;font-size:12px}.search-bar{background:var(--color-card);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:all var(--transition-base);align-items:center;margin:10px 0;padding:10px 16px;display:flex}.search-bar:focus-within{box-shadow:var(--shadow-glow);border-color:var(--color-primary)}.search-bar input{font-size:calc(14px * var(--font-scale));color:var(--color-text);background:0 0;border:none;outline:none;flex:1;height:24px}.search-bar input::placeholder{color:var(--color-text-hint)}.search-icon{color:var(--color-text-hint);margin-right:8px;font-size:16px}.grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;display:grid}.list-item{background:var(--color-card);border-bottom:1px solid var(--color-divider);cursor:pointer;transition:all var(--transition-fast);align-items:flex-start;padding:14px 16px;display:flex}.list-item:hover{background:var(--color-bg);padding-left:20px}.list-item-content{flex:1;min-width:0}.list-item-title{font-size:calc(15px * var(--font-scale));color:var(--color-text);margin-bottom:4px;font-weight:600}.list-item-desc{font-size:calc(13px * var(--font-scale));color:var(--color-text-secondary);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.list-item-id{color:var(--color-text-hint);text-align:center;min-width:30px;margin-right:8px;padding-top:2px;font-size:11px;font-weight:500}.empty-state{text-align:center;padding:60px 30px}.empty-icon{margin-bottom:12px;font-size:40px}.empty-tip{font-size:calc(14px * var(--font-scale));color:var(--color-text-hint)}.btn{border-radius:var(--radius-pill);font-size:calc(14px * var(--font-scale));cursor:pointer;transition:all var(--transition-base);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:6px;padding:8px 20px;font-weight:500;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px #3b82f64d}.btn-primary:hover{box-shadow:0 4px 14px #3b82f666}.btn-outline{border:1.5px solid var(--color-border);color:var(--color-text-secondary);background:0 0}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.tag-list{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--color-bg);font-size:calc(13px * var(--font-scale));color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:12px;padding:6px 12px}.tag:hover{background:var(--color-primary-light);color:var(--color-primary)}.tag.active{background:var(--color-primary);color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-enter{animation:fadeInUp .35s var(--transition-base) both}@media (width<=600px){.grid-item{width:calc(50% - 6px)}}@media (width<=400px){.grid-item{width:100%}}