*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --surface-3:#eef2f7;
  --border:#e2e8f0;
  --text:#0f172a;
  --text-2:#475569;
  --text-3:#94a3b8;
  --accent:#2563eb;
  --accent-2:#3b82f6;
  --accent-soft:#dbeafe;
  --cyan:#7dd3fc;
  --green:#10b981;
  --green-soft:#d1fae5;
  --amber:#f59e0b;
  --amber-soft:#fef3c7;
  --purple:#8b5cf6;
  --red:#ef4444;
  --code-bg:#0f172a;
  --code-border:#1e293b;
  --code-text:#e2e8f0;
  --sidebar-bg:linear-gradient(180deg,#1e293b 0%,#0f172a 100%);
  --shadow:0 1px 3px rgba(15,23,42,0.06),0 1px 2px rgba(15,23,42,0.04);
  --shadow-lg:0 8px 30px rgba(15,23,42,0.08);
}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh}

/* ===== 侧边栏 ===== */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;background:var(--sidebar-bg);z-index:200;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,0.06);box-shadow:2px 0 24px rgba(15,23,42,0.15)}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,0.06)}
.brand-logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--cyan));box-shadow:0 0 16px rgba(125,211,252,0.4);flex-shrink:0}
.brand-text{line-height:1.2}
.brand-name{font-weight:700;font-size:19px;color:#fff;letter-spacing:0.5px}
.brand-sub{font-size:11px;color:var(--text-3);letter-spacing:0.3px}
.sidebar-nav{flex:1;padding:18px 14px;overflow-y:auto}
.nav-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:1.5px;padding:0 14px 10px;font-weight:600}
.sidebar-nav a{display:flex;align-items:center;gap:12px;color:var(--text-3);text-decoration:none;font-size:14px;padding:10px 14px;border-radius:8px;transition:all 0.2s;font-weight:500;margin-bottom:2px;position:relative}
.nav-dot{width:6px;height:6px;border-radius:50%;background:var(--text-3);opacity:0.5;transition:all 0.2s;flex-shrink:0}
.sidebar-nav a:hover{color:#fff;background:rgba(255,255,255,0.06)}
.sidebar-nav a:hover .nav-dot{background:var(--cyan);opacity:1}
.sidebar-nav a.active{color:#fff;background:linear-gradient(90deg,rgba(37,99,235,0.35),rgba(37,99,235,0.05))}
.sidebar-nav a.active .nav-dot{background:var(--cyan);box-shadow:0 0 8px var(--cyan);opacity:1}
.sidebar-nav a.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;background:var(--cyan);border-radius:0 3px 3px 0;box-shadow:0 0 8px var(--cyan)}
.sidebar-bottom{padding:16px 18px;border-top:1px solid rgba(255,255,255,0.06)}
.side-links{margin-bottom:16px}
.links-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:1.5px;padding:0 2px 10px;font-weight:600}
.side-links a{display:flex;align-items:center;gap:10px;color:var(--text-3);text-decoration:none;font-size:13px;padding:8px 12px;border-radius:8px;transition:all 0.2s;font-weight:500;margin-bottom:2px}
.side-links a:hover{color:var(--cyan);background:rgba(255,255,255,0.06)}
.link-icon{color:var(--accent-2);font-size:11px}
.side-tribute{font-size:12px;color:var(--text-3);margin-bottom:12px;line-height:1.5}
.side-tribute .t-icon{color:var(--amber);font-weight:700;margin-right:4px}
.side-tribute .t-sub{font-size:10.5px;color:#475569;margin-top:2px}
.side-notice{font-size:11.5px;color:#64748b;background:rgba(16,185,129,0.08);border:1px solid rgba(16,185,129,0.2);border-radius:6px;padding:8px 10px;line-height:1.4}
.side-notice .notice-icon{color:var(--green);font-weight:700;margin-right:4px}

/* 移动端切换按钮 */
.sidebar-toggle{display:none;position:fixed;top:14px;left:14px;z-index:300;width:40px;height:40px;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;padding:0}
.sidebar-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:all 0.2s}

/* ===== 主内容 ===== */
.wrap{margin-left:250px;padding:24px 32px 48px;max-width:1080px}
h1{font-size:26px;font-weight:700;color:var(--text);margin-bottom:6px;letter-spacing:-0.4px}
.sub{color:var(--text-3);margin-bottom:20px;font-size:14px}
h2{font-size:18px;font-weight:700;color:var(--text);margin:28px 0 12px;padding-bottom:8px;border-bottom:2px solid var(--border);position:relative}
h2::after{content:"";position:absolute;left:0;bottom:-2px;width:52px;height:2px;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:2px}
h3{font-size:14px;font-weight:600;color:var(--accent);margin:16px 0 8px}

/* ===== 卡片 ===== */
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin:12px 0;box-shadow:var(--shadow);transition:box-shadow 0.25s,border-color 0.25s}
.card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-soft)}
.card ul{list-style:none;padding:0;margin:8px 0 0}
.card li{padding:8px 12px 8px 30px;position:relative;border-left:3px solid var(--accent-soft);margin-bottom:6px;background:var(--surface-2);border-radius:0 8px 8px 0;color:var(--text-2);font-size:13.5px;line-height:1.6}
.card li:last-child{margin-bottom:0}
.card li::before{content:"";position:absolute;left:12px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.card li strong{color:var(--accent);margin-right:4px}
.desc{color:var(--text-2);font-size:13px;margin-bottom:10px}

/* ===== 代码块 ===== */
.code{position:relative;background:var(--code-bg);border:1px solid var(--code-border);border-radius:10px;margin:10px 0;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,0.04)}
.code::before{content:"";position:absolute;top:0;left:0;right:0;height:28px;background:rgba(255,255,255,0.03);border-bottom:1px solid rgba(255,255,255,0.05);pointer-events:none}
.code pre{margin:0;padding:38px 16px 14px;overflow-x:auto;font-family:"JetBrains Mono","Fira Code","SF Mono",Consolas,monospace;font-size:12.5px;line-height:1.65;color:var(--code-text);white-space:pre}
.copy{position:absolute;top:6px;right:8px;background:rgba(255,255,255,0.08);color:var(--text-3);border:1px solid rgba(255,255,255,0.12);padding:4px 14px;border-radius:6px;cursor:pointer;font-size:12px;transition:all 0.15s;z-index:2;font-weight:500}
.copy:hover{color:var(--cyan);border-color:var(--cyan);background:rgba(125,211,252,0.1)}
.copy.ok{color:var(--green);border-color:var(--green);background:rgba(16,185,129,0.1)}

/* ===== 表格 ===== */
.table-wrap{overflow-x:auto;border-radius:10px;margin:10px 0;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{border:none;padding:9px 14px;text-align:left}
thead th{background:linear-gradient(180deg,#f1f5f9,#e2e8f0);font-weight:600;color:var(--text);border-bottom:2px solid var(--accent-soft);position:sticky;top:0}
tbody tr{border-bottom:1px solid var(--surface-3);transition:background 0.15s}
tbody tr:last-child{border-bottom:none}
tbody tr:nth-child(even){background:rgba(248,250,252,0.6)}
tbody tr:hover{background:var(--accent-soft)}
td:first-child{font-family:"JetBrains Mono",Consolas,monospace;color:var(--accent);font-weight:600;white-space:nowrap}
td .tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;font-family:inherit}
.tag-str{background:#dbeafe;color:#1d4ed8}
.tag-num{background:#ede9fe;color:#6d28d9}
.tag-bool{background:#d1fae5;color:#047857}
.tag-enum{background:#fef3c7;color:#92400e}
.tag-empty{color:var(--text-3);font-style:italic}

/* ===== 提示框 ===== */
.note{background:var(--amber-soft);border:1px solid #fde68a;border-left:4px solid var(--amber);border-radius:8px;padding:11px 16px;margin:12px 0;font-size:13px;color:var(--text-2)}
.note strong{color:#92400e}
.note code{background:rgba(0,0,0,0.06);padding:2px 6px;border-radius:4px;color:var(--text);font-size:12px}

/* ===== 标签 ===== */
.file-tag{display:inline-block;background:linear-gradient(135deg,var(--green),#059669);color:#fff;padding:5px 14px;border-radius:6px;font-size:12px;font-weight:600;margin-bottom:10px;box-shadow:0 2px 6px rgba(16,185,129,0.25)}
.plugin-badge{display:inline-block;background:var(--accent-soft);color:var(--accent);padding:6px 14px;border-radius:6px;font-size:13px;font-weight:600;margin-bottom:10px}

/* ===== 网格 ===== */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:10px 0}
.mini{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--text-2);transition:border-color 0.2s,box-shadow 0.2s}
.mini:hover{border-color:var(--accent-soft);box-shadow:var(--shadow)}
.mini b{color:var(--accent);display:block;margin-bottom:4px}

/* ===== 页脚 ===== */
.footer{
  margin-left:250px;background:var(--surface);
  padding:36px 0 32px;color:var(--text-3);
  border-top:1px solid var(--border);text-align:center;
  position:relative;
}
.footer::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:80px;height:3px;background:linear-gradient(90deg,var(--accent),var(--cyan));
  border-radius:0 0 3px 3px;
}
.footer-inner{max-width:1080px;margin:0;padding:0 36px}
.footer-brand{font-size:17px;font-weight:700;color:var(--text);letter-spacing:1px;margin-bottom:10px;display:flex;align-items:center;justify-content:center;gap:10px}
.footer-brand::before{content:"";width:18px;height:18px;border-radius:5px;background:linear-gradient(135deg,var(--accent),var(--cyan));box-shadow:0 0 8px rgba(125,211,252,0.4)}
.footer-meta{font-size:12.5px;line-height:1.9;color:var(--text-2);margin-bottom:14px}
.footer-meta span{display:inline-block;margin:0 6px}
.footer-meta a{color:var(--accent);text-decoration:none;transition:color 0.15s}
.footer-meta a:hover{color:var(--accent-2);text-decoration:underline}
.footer-divider{width:48px;height:2px;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:2px;margin:14px auto;opacity:0.5}
.footer-copy{font-size:11.5px;color:var(--text-3)}
.footer-heart{color:#ef4444;display:inline-block;animation:beat 1.5s ease-in-out infinite}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}

/* ===== 响应式 ===== */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform 0.25s}
  body.sb-open .sidebar{transform:translateX(0)}
  .sidebar-toggle{display:flex}
  .wrap,.footer{margin-left:0}
  .wrap{padding:20px 16px 40px}
  body.sb-open::before{content:"";position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:199}
}
@media(max-width:640px){
  .grid2{grid-template-columns:1fr}
  h1{font-size:24px}
}