:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-main: #f1f5f9;--text-muted: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--accent: #10b981;--danger: #ef4444;--radius-lg: 16px;--radius-md: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Noto Sans TC,sans-serif;background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(16,185,129,.15) 0px,transparent 50%);background-attachment:fixed;min-height:100vh;line-height:1.6}.app-container{max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;margin-bottom:3rem}.title{font-size:2.5rem;font-weight:800;background:linear-gradient(to right,#60a5fa,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.subtitle{color:var(--text-muted);font-size:1.1rem}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:2rem;box-shadow:0 10px 30px #0003;transition:transform .3s ease,box-shadow .3s ease}.glass-card-hover:hover{transform:translateY(-5px);box-shadow:0 15px 35px #0000004d;border-color:#fff3}.btn{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s}.btn:hover{background:var(--primary-hover);transform:scale(1.02)}.nav-tabs{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.nav-tab{background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--text-muted);padding:.75rem 2rem;border-radius:999px;cursor:pointer;font-weight:600;transition:all .3s}.nav-tab.active{background:#ffffff1a;color:var(--text-main);border-color:var(--primary);box-shadow:0 0 15px #3b82f64d}.heatmap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.stat-badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-size:.85rem;font-weight:700;margin-right:.5rem;margin-bottom:.5rem}.danger-zone{background:#ef444433;color:#fca5a5}.warning-zone{background:#f59e0b33;color:#fcd34d}.search-container{display:flex;gap:1rem;margin-bottom:2rem}.search-input{flex:1;background:#0003;border:1px solid rgba(255,255,255,.1);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-size:1rem}.search-input:focus{outline:none;border-color:var(--primary)}.steps-list{list-style:none;margin-top:1rem}.step-item{position:relative;padding-left:2rem;margin-bottom:1rem}.step-item:before{content:"✓";position:absolute;left:0;top:2px;color:var(--accent);font-weight:700}.tag{background:#3b82f633;color:#93c5fd;padding:.2rem .5rem;border-radius:4px;font-size:.8rem;margin-right:.5rem}