.app{position:relative;z-index:1;width:100%;max-width:100%;height:100vh;margin:0 auto;padding:0 24px 24px;display:flex;flex-direction:column;overflow:hidden}@media(min-width:1200px){.app{padding:0 32px 24px}}@media(min-width:1600px){.app{padding:0 48px 24px}}.particle-canvas{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.hud-topbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:14px 24px;margin:16px 0 8px;border-radius:16px;background:#0a0a148c;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(108,92,231,.12);box-shadow:0 4px 24px #0003,inset 0 1px #ffffff0a,0 0 60px #6c5ce708;position:relative;overflow:hidden}.hud-topbar:before{content:"";position:absolute;top:0;left:-100%;width:60%;height:1px;background:linear-gradient(90deg,transparent,rgba(108,92,231,.3),transparent);animation:hudScan 6s ease-in-out infinite}@keyframes hudScan{0%,to{left:-60%}50%{left:160%}}.hud-topbar:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;pointer-events:none;background:conic-gradient(from 90deg at 0 0,rgba(108,92,231,.08),transparent 40deg,transparent),conic-gradient(from 180deg at 100% 0,rgba(0,212,255,.06),transparent 40deg,transparent)}.hud-left{display:flex;align-items:center;gap:10px;position:relative;z-index:1}.hud-star{font-size:1.3rem;color:var(--accent);text-shadow:0 0 20px var(--accent-glow);animation:brandSpin 8s ease-in-out infinite}@keyframes brandSpin{0%,to{transform:rotate(0) scale(1)}25%{transform:rotate(15deg) scale(1.1)}75%{transform:rotate(-10deg) scale(.95)}}.hud-greet{font-size:.75rem;color:var(--text-dim);letter-spacing:.05em;line-height:1.2}.hud-title{font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent2),var(--accent3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;animation:gradientShift 4s ease infinite;background-size:200% 200%}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.hud-center{text-align:center;position:relative;z-index:1}.clock{display:flex;align-items:center;justify-content:center;gap:2px;font-family:SF Mono,Fira Code,JetBrains Mono,monospace;font-size:2rem;font-weight:700;background:linear-gradient(180deg,var(--text) 30%,var(--text-dim));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}.cl-col{-webkit-text-fill-color:var(--accent);margin:0 2px}.blink{animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.daily-quote{font-size:.75rem;color:var(--text-dim);font-style:italic;margin-top:3px;max-width:320px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:auto;margin-right:auto}.hud-right{display:flex;justify-content:flex-end;position:relative;z-index:1}.quick-tools{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end;max-width:400px}.qt-btn{padding:4px 11px;border-radius:7px;font-size:.72rem;font-weight:500;color:var(--text-dim);background:#6c5ce70f;border:1px solid rgba(108,92,231,.1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .2s;cursor:pointer;animation:qfade .3s var(--d, 0s) both}@keyframes qfade{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.qt-btn:hover{color:var(--accent);border-color:var(--accent);background:#6c5ce71f;transform:translateY(-1px);box-shadow:0 0 12px #6c5ce714}.hud-search{display:flex;justify-content:center;padding:4px 0 12px}.search-box{position:relative;width:100%;max-width:520px;transition:all .3s}.search-box.sf{max-width:560px}.s-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-dim);pointer-events:none;transition:color .2s}.search-box.sf .s-icon{color:var(--accent)}.s-input{width:100%;padding:12px 40px 12px 46px;border:1px solid rgba(108,92,231,.12);border-radius:12px;background:#0a0a1480;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--text);font-size:.9rem;outline:none;transition:all .3s}.s-input:focus{border-color:var(--accent);box-shadow:0 0 24px #6c5ce71a,inset 0 0 16px #6c5ce705}.s-input::placeholder{color:var(--text-dim)}.s-clear{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--text-dim);cursor:pointer;font-size:.8rem;padding:4px 8px;border-radius:6px;transition:all .2s}.s-clear:hover{color:var(--text);background:#6c5ce71a}.hud-body{display:flex;gap:16px;flex:1;min-height:0;align-items:stretch}.sidebar{flex-shrink:0;width:156px;border-radius:14px;background:#0a0a1480;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(108,92,231,.1);padding:12px 0;box-shadow:0 4px 20px #00000026,inset 0 1px #ffffff08;overflow:hidden;align-self:stretch}.sidebar:before{content:"";position:absolute;top:0;left:0;width:2px;height:100%;background:linear-gradient(180deg,var(--accent),var(--accent2),transparent);opacity:.15}.sidebar-header{display:flex;align-items:center;gap:8px;padding:4px 16px 12px;border-bottom:1px solid rgba(108,92,231,.06);margin-bottom:8px}.sidebar-icon{font-size:.85rem;color:var(--accent);opacity:.6}.sidebar-label{font-size:.7rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em}.sidebar-shortcut-hint{margin-left:auto;font-size:.6rem;color:#b4b4d233;font-family:SF Mono,Fira Code,monospace}.s-cat{display:flex;align-items:center;gap:8px;padding:9px 16px;cursor:pointer;transition:all .2s;font-size:.82rem;color:var(--text-dim);border-left:2px solid transparent;position:relative}.s-cat:hover{color:var(--text);background:#6c5ce70a}.s-cat.on{color:var(--text);background:#6c5ce714;border-left-color:var(--accent)}.s-cat-dot{width:5px;height:5px;border-radius:50%;flex-shrink:0}.all-dot{background:linear-gradient(135deg,var(--accent),var(--accent2))}.sidebar-divider{height:1px;margin:6px 16px;background:linear-gradient(90deg,rgba(108,92,231,.15),transparent)}.s-cat-count{margin-left:auto;font-size:.68rem;color:#b4b4d24d;font-family:SF Mono,Fira Code,monospace}.hud-content{flex:1;min-width:0;display:flex;flex-direction:column;min-height:0}.count-bar{font-size:.78rem;color:var(--text-dim);font-family:SF Mono,Fira Code,monospace;letter-spacing:.02em;padding:0 4px 10px}.cn{color:var(--accent);font-weight:600}.cn-cat{color:var(--accent2)}.cn-q{color:var(--text-dim)}.main-wrap{position:relative;flex:1 1 0;min-height:0;border-radius:14px;overflow:hidden}.main-border{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;pointer-events:none;z-index:1;padding:2px;background:conic-gradient(from var(--angle, 0deg) at 50% 50%,rgba(108,92,231,.1),rgba(108,92,231,.1) 40%,rgba(108,92,231,1) 50%,rgba(0,212,255,.85) 56%,rgba(108,92,231,.1) 62%,rgba(108,92,231,.1));animation:flowGlow 3s linear infinite;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;box-shadow:0 0 20px #6c5ce71a}@keyframes flowGlow{0%{--angle: 0deg}to{--angle: 360deg}}@property --angle{syntax: "<angle>"; initial-value: 0deg; inherits: false;}.main{position:relative;border-radius:14px;background:#0a0a1459;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:16px;overflow-y:auto;overflow-x:hidden;height:100%;scrollbar-width:thin;scrollbar-color:rgba(108,92,231,.25) transparent;z-index:2}.main::-webkit-scrollbar{width:4px}.main::-webkit-scrollbar-track{background:transparent}.main::-webkit-scrollbar-thumb{background:#6c5ce740;border-radius:2px}.main::-webkit-scrollbar-thumb:hover{background:#6c5ce766}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.card{position:relative;border-radius:12px;background:#0a0a1480;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(108,92,231,.08);box-shadow:0 4px 20px #0000001f;cursor:pointer;overflow:hidden;transition:all .35s cubic-bezier(.25,.46,.45,.94);animation:cardIn .4s var(--d, 0s) both}@keyframes cardIn{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.card:hover{transform:translateY(-4px) scale(1.012);border-color:var(--cc, var(--accent));box-shadow:0 10px 28px #00000040,0 0 20px var(--cc, rgba(108, 92, 231, .08))}.card-glow{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(180px circle at var(--mx, 50%) var(--my, 50%),var(--cc, var(--accent)) 0%,transparent 60%);opacity:0;transition:opacity .3s ease;pointer-events:none;border-radius:12px;mix-blend-mode:screen}.card:hover .card-glow{opacity:.08}.card-in{position:relative;padding:14px 16px;z-index:1}.ch{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}.ct{font-weight:600;font-size:.9rem}.ca{color:var(--text-dim);opacity:0;transform:translate(-6px);transition:all .25s;margin-left:auto}.card:hover .ca{opacity:1;transform:translate(0);color:var(--cc, var(--accent))}.card-arrow{position:absolute;bottom:8px;right:14px;display:flex;align-items:center;justify-content:center;z-index:3}.cd{font-size:.75rem;color:var(--text-dim);line-height:1.4}.ctag{display:inline-block;padding:2px 9px;border-radius:4px;font-size:.65rem;font-weight:500;letter-spacing:.02em}.card-link{display:block;color:inherit;text-decoration:none}.star-btn{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:6px;border:none;background:#0a0a1466;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#b4b4d24d;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;opacity:0;z-index:3}.card:hover .star-btn{opacity:1}.star-btn:hover{background:#fbbf2426;color:var(--cat-fav)}.star-btn.on{opacity:1;color:var(--cat-fav);background:#fbbf241a;box-shadow:0 0 8px #fbbf2426}.star-btn.on:hover{background:#fbbf2433;color:#f59e0b}.card.starred{border-color:#fbbf2426}.card.starred:after{content:"";position:absolute;top:0;right:0;width:28px;height:28px;background:linear-gradient(135deg,transparent 50%,rgba(251,191,36,.12) 50%);border-radius:0 12px 0 0;pointer-events:none;z-index:2}.hl{text-decoration:underline;text-decoration-color:#ff646499;text-underline-offset:3px;text-decoration-thickness:1.5px;font-style:normal}.card-footer{display:flex;align-items:center;gap:6px;margin-top:8px}.heat-badge{font-size:.6rem;font-weight:500;padding:2px 7px;border-radius:4px;white-space:nowrap;flex-shrink:0}.heat-badge.level-1{color:#b4b4d266;background:#b4b4d20f}.heat-badge.level-2{color:#00d4ffb3;background:#00d4ff14}.heat-badge.level-3{color:#ff6b6b;background:#ff6b6b1a}.empty{text-align:center;padding:60px 20px;position:relative}.empty-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:160px;height:160px;background:radial-gradient(circle,rgba(108,92,231,.08) 0%,transparent 70%);animation:pulseGlow 3s ease-in-out infinite}@keyframes pulseGlow{0%,to{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.3)}}.empty-icon{font-size:2.5rem;display:block;margin-bottom:12px;color:var(--accent);opacity:.4}.empty p{font-size:.95rem;color:var(--text);margin-bottom:4px}.empty-hint{font-size:.8rem;color:var(--text-dim)}.footer{margin-top:auto;padding-top:12px;border-top:1px solid rgba(108,92,231,.06)}.fc{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--text-dim);letter-spacing:.02em}.fv{font-family:SF Mono,Fira Code,monospace;font-size:.68rem;opacity:.5}@media(max-width:860px){.hud-topbar{display:flex;flex-direction:column;align-items:center;gap:10px;padding:12px 16px}.hud-center{order:-1}.clock{font-size:1.6rem}.hud-right{justify-content:center}.quick-tools{justify-content:center;max-width:100%}.hud-body{flex-direction:column}.sidebar{width:100%;position:static;display:flex;flex-wrap:wrap;gap:4px;padding:8px 12px;border-radius:12px}.sidebar:before{display:none}.sidebar-header,.sidebar-divider{display:none}.s-cat{padding:6px 12px;border-left:none;border-radius:8px;font-size:.78rem}.s-cat.on{border-left-color:transparent;background:#6c5ce71f}.star-btn{opacity:1;background:#0a0a1499}.s-cat-count{display:none}.grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}@media(max-width:480px){.app{padding:0 10px 20px}.grid{grid-template-columns:1fr}.clock{font-size:1.3rem}.daily-quote{display:none}.hud-topbar{margin-top:8px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0f;--bg-card: rgba(18, 18, 30, .75);--text: #e6e6f0;--text-dim: rgba(180, 180, 210, .6);--accent: #6c5ce7;--accent-glow: rgba(108, 92, 231, .4);--accent2: #00d4ff;--accent3: #ff6b9d;--border: rgba(108, 92, 231, .15);--shadow: 0 8px 32px rgba(0, 0, 0, .3);--radius: 16px;--gap: 16px;--header-h: 240px;--cat-fav: #fbbf24;--cat-my: #a78bfa;--cat-dev: #6c5ce7;--cat-life: #ff6b9d;--cat-design: #00d4ff;--cat-social: #00e676;--cat-study: #ffc107}html{font-size:16px;-webkit-font-smoothing:antialiased;color-scheme:dark}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(108,92,231,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(108,92,231,.03) 1px,transparent 1px);background-size:60px 60px;animation:gridShift 20s linear infinite}@keyframes gridShift{0%{transform:translate(0)}to{transform:translate(60px,60px)}}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background:radial-gradient(800px circle at 15% 20%,rgba(108,92,231,.05) 0%,transparent 70%),radial-gradient(700px circle at 85% 65%,rgba(0,212,255,.04) 0%,transparent 70%),radial-gradient(600px circle at 50% 80%,rgba(255,107,157,.03) 0%,transparent 70%);animation:orbFloat 20s ease-in-out infinite alternate}@keyframes orbFloat{0%{transform:scale(1) rotate(0)}50%{transform:scale(1.1) rotate(3deg)}to{transform:scale(.95) rotate(-2deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#6c5ce74d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#6c5ce780}