.nbell{position:relative}.nbell-btn{position:relative;border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:var(--radius);padding:5px 10px;cursor:pointer;font-size:14px;line-height:1}.nbell-btn:hover{background:var(--border)}.nbell-badge{position:absolute;top:-6px;right:-7px;background:var(--red-solid);color:#fff;font-size:10px;font-weight:700;border-radius:9px;padding:1px 5px;min-width:16px;text-align:center;pointer-events:none}.nbell-drop{position:absolute;right:0;top:calc(100% + 8px);width:360px;max-width:calc(100vw - 32px);z-index:120;overflow:hidden}.nbell-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-bottom:1px solid 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#075985;--blue-bg: rgba(7, 89, 133, .08);--yellow: #a16207;--yellow-bg: rgba(161, 98, 7, .09);--red: #b91c1c;--red-bg: rgba(185, 28, 28, .07);--red-solid: #b91c1c;--green: #047857;--green-bg: rgba(4, 120, 87, .08);--orange: #92400e;--orange-bg: rgba(146, 64, 14, .08);--shadow: 0 1px 2px rgba(0, 0, 0, .05);--radius: 8px;--ease: cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{color-scheme:dark;--bg: #0f1216;--surface: #161a20;--surface-2: #1d222a;--text: #e6e9ef;--muted: #99a1ad;--muted-3: #7c8493;--border: #272d37;--input-border: #333b48;--sidebar-bg: #12151a;--sidebar-text: #99a1ad;--sidebar-active: #1d222a;--accent: #3d8bff;--accent-hover: #5c9dff;--accent-bg: rgba(61, 139, 255, .14);--ring: rgba(61, 139, 255, .28);--banner: #2a2213;--banner-border: #4d3b17;--blue: #7cc0e8;--blue-bg: rgba(124, 192, 232, .12);--yellow: #e0b34c;--yellow-bg: rgba(224, 179, 76, .12);--red: #f08c8c;--red-bg: rgba(240, 140, 140, .12);--red-solid: #dc2626;--green: #57c690;--green-bg: rgba(87, 198, 144, .12);--orange: #eba064;--orange-bg: rgba(235, 160, 100, .12);--shadow: 0 1px 2px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.43}code,kbd,.mono{font-family:JetBrains Mono,ui-monospace,Cascadia Mono,Consolas,monospace;font-size:12px;line-height:1.33}a{color:var(--accent)}.layout{display:flex;min-height:100vh}.main{flex:1;min-width:0}.content{padding:20px 24px 60px;max-width:none}.menu-btn,.nav-close{display:none;background:none;border:none;color:inherit;font-size:20px;cursor:pointer;padding:4px 8px;line-height:1}.nav-overlay{display:none}@media(max-width:900px){.menu-btn{display:inline-flex;color:var(--text)}aside.sidebar{position:fixed;inset:0 auto 0 0;z-index:120;transform:translate(-102%);transition:transform .22s var(--ease);box-shadow:4px 0 24px 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10px;font-size:16px;font-weight:600;color:var(--text);letter-spacing:.02em;display:flex;align-items:center;gap:8px}.sidebar .logo-text span{color:var(--accent)}.sidebar .nav-collapse{background:none;border:none;color:var(--sidebar-text);font-size:16px;line-height:1;cursor:pointer;padding:5px 7px;border-radius:var(--radius);transition:background .15s var(--ease),color .15s var(--ease)}.sidebar .nav-collapse:hover{background:var(--sidebar-active);color:var(--text)}@media(min-width:901px){.sidebar.collapsed{width:56px}.sidebar.collapsed .logo{padding-left:0;padding-right:0;justify-content:center}.sidebar.collapsed .logo-text,.sidebar.collapsed .nav-label,.sidebar.collapsed .badge-n,.sidebar.collapsed .version,.sidebar.collapsed .nav-group-label{display:none}.sidebar.collapsed .nav a{justify-content:center;gap:0;padding-left:0;padding-right:0}}.sidebar .nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 8px 8px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.sidebar 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dt{color:var(--muted)}.kv dd{font-weight:500}@media(max-width:900px){.sidebar .nav-collapse{display:none}}.route-loading{padding:32px;color:var(--muted);font-size:13.5px}