:root{--bg: #FFFFFF;--bg-soft: #F5F6F8;--surface: #FFFFFF;--border: #E5E7EB;--border-strong: #D1D5DB;--text-primary: #0F1419;--text-secondary: #4B5563;--text-tertiary: #9CA3AF;--text-quaternary: #C5CAD1;--accent: #1652F0;--accent-hover: #0E40C4;--accent-bg: #EAF1FF;--success: #16A34A;--warning: #EA580C;--danger: #DC2626;--info: #0284C7;--success-bg: #E5F4EC;--warning-bg: #FFF7ED;--danger-bg: #FCE7E7;--info-bg: #E0F2FE;--star-active: #F59E0B;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .06);--shadow-pop: 0 8px 24px -8px rgba(0, 0, 0, .12);--font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-sans);background:var(--bg);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.version-badge{display:inline-block;font-size:11px;font-weight:600;color:var(--text-tertiary);background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-pill);padding:1px 8px;margin-left:6px;vertical-align:middle}.v02-placeholder{text-align:center;padding:32px 16px;color:var(--text-tertiary)}.v02-placeholder .placeholder-sub,.v02-placeholder .empty-desc{margin-bottom:12px}.profile-tab.disabled{opacity:.5;cursor:default}a{color:inherit;text-decoration:none}:where(a:link,a:visited){color:inherit}button{font-family:inherit;cursor:pointer;background:transparent;border:none;color:inherit}svg{display:block}.av-mini-card{position:absolute;z-index:1200;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);padding:12px 14px;min-width:160px;max-width:220px;display:none;opacity:0;transition:opacity .12s ease,transform .12s ease;transform:translateY(-4px)}.av-mini-card.visible{opacity:1;transform:translateY(0)}.avc-body{display:flex;flex-direction:column;gap:10px}.avc-user-link{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.avc-avatar{width:36px;height:36px;border-radius:8px;object-fit:cover;flex-shrink:0;background:var(--bg-soft)}.avc-avatar-init{display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:var(--text-secondary)}.avc-name{font-size:13px;font-weight:600;color:var(--text-primary);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avc-dm-btn{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500;color:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-md);padding:5px 10px;text-decoration:none;transition:background .12s;width:100%;justify-content:center}.avc-dm-btn:hover{background:var(--accent-bg)}