:root{--bg-page: #f1f0ea;--bg-page-glow: #f7f4ec;--bg-elevated: #fdfcf7;--bg-subtle: #e4e8e2;--text-primary: #2a322e;--text-secondary: #556359;--text-muted: #889089;--hero-ink: #3d5248;--accent: #6d9d86;--accent-hover: #578a72;--accent-soft: rgba(109, 157, 134, .16);--accent-border: rgba(109, 157, 134, .28);--accent-border-strong: rgba(109, 157, 134, .42);--accent-line: rgba(109, 157, 134, .22);--border: rgba(42, 50, 46, .08);--pass: #4d8267;--fail: #9a665c;--pending: #6d756e;--radius: 8px;--radius-lg: 12px;--shadow-hover: 0 10px 28px rgba(61, 90, 74, .08);--font-sans: "PingFang SC", "Microsoft YaHei UI", "Noto Sans SC", system-ui, sans-serif;--font-hero: "Songti SC", "STSong", "STKaiti", "KaiTi", "SimSun", serif}*,*:before,*:after{box-sizing:border-box}html{font-size:15px;-webkit-font-smoothing:antialiased}body{margin:0;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-page);background-image:linear-gradient(180deg,var(--bg-page-glow) 0%,var(--bg-page) 42%,#eef1eb 100%);line-height:1.5;min-height:100vh}#app{min-height:100vh}a{color:var(--accent);text-decoration:none;transition:color .18s ease}a:hover{color:var(--accent-hover)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shell{max-width:min(1120px,100% - 48px);margin:0 auto}.shell.narrow{max-width:min(640px,100% - 48px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:.55rem 1.15rem;border-radius:var(--radius);font-size:.9rem;font-weight:500;border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-hover)}.btn--ghost{background:var(--bg-elevated);border-color:var(--border);color:var(--text-primary)}.btn--ghost:hover{border-color:var(--accent-border);color:var(--accent)}.btn--danger{background:transparent;border-color:#9a665c61;color:var(--fail)}.btn--danger:hover{background:#9a665c14}.btn--sm{padding:.35rem .65rem;font-size:.82rem}.mono-nums{font-variant-numeric:tabular-nums}