:root{--bg: #F7F4EF;--surface: #FDFCFA;--surface-warm: #FBF8F2;--fg: #1B161C;--ink-700: #3D3640;--muted: #6B6272;--meta: #8E8698;--border: #EAE4DB;--border-soft: #F2EEE7;--border-strong: #C9C3CE;--accent: #1B161C;--accent-hover: #3D3640;--accent-active: #000000;--accent-on: #FDFCFA;--accent-tint: #F7E4E7;--rouge: #D96C7B;--pearl: #E8DFCE;--gold: #B08D57;--gold-strong: #8A6A3B;--success: #5D8A6A;--warn: #C98F3D;--danger: #C25454;--radius-lg: 20px;--radius-md: 14px;--radius-bubble: 20px;--radius-tail: 6px;--radius-sm: 8px;--radius-full: 999px;--shadow-sm: 0 2px 12px rgba(27, 22, 28, .06);--shadow-lift: 0 10px 32px rgba(27, 22, 28, .12);--shadow-rouge: 0 6px 20px rgba(217, 108, 123, .32);--font: "PingFang SC", "Hiragino Sans GB", "HarmonyOS Sans SC", "MiSans", "Microsoft YaHei", sans-serif;--font-display: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;--font-num: "Outfit", "PingFang SC", sans-serif;--t-fast: .16s cubic-bezier(.16, 1, .3, 1);--t-med: .32s cubic-bezier(.16, 1, .3, 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24px;border-radius:var(--radius-full);background:var(--accent);color:var(--accent-on);font-size:15px;font-weight:600;letter-spacing:.02em;box-shadow:var(--shadow-sm);transition:all var(--t-fast);-webkit-user-select:none;user-select:none}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-lift);transform:translateY(-1px)}.btn-primary:active{background:var(--accent-active);transform:scale(.97)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn-rouge{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:13px 24px;border-radius:var(--radius-full);background:var(--rouge);color:#fff;font-size:15px;font-weight:600;letter-spacing:.02em;box-shadow:var(--shadow-rouge);transition:all var(--t-fast);-webkit-user-select:none;user-select:none}.btn-rouge:hover{filter:brightness(1.06);transform:translateY(-1px)}.btn-rouge:active{transform:scale(.97)}.btn-rouge:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;filter:none}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius-full);color:var(--fg);font-size:14px;font-weight:510;box-shadow:inset 0 0 0 1.5px var(--border-strong);transition:all var(--t-fast)}.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--fg)}.btn-ghost:active{transform:scale(.97)}.btn-danger-text{color:var(--danger)}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:600;letter-spacing:.03em}.tag-neutral{background:var(--border-soft);color:var(--muted)}.tag-accent{background:var(--accent-tint);color:var(--rouge)}.tag-pending{background:#fbf3e4;color:var(--warn)}.tag-done{background:#ebf2ed;color:var(--success)}.chip{font-size:12px;padding:5px 14px;border-radius:var(--radius-full);background:var(--bg);color:var(--muted);box-shadow:inset 0 0 0 1px var(--border);transition:all var(--t-fast)}.chip:hover{box-shadow:inset 0 0 0 1px var(--border-strong);color:var(--fg)}.chip.on{background:var(--accent-tint);color:var(--rouge);box-shadow:inset 0 0 0 1px var(--rouge);font-weight:600}.badge-anon{display:inline-flex;align-items:center;gap:5px;background:var(--accent);color:var(--accent-on);font-size:11px;font-weight:600;padding:4px 10px 4px 8px;border-radius:var(--radius-full);letter-spacing:.04em}.q-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;box-shadow:var(--shadow-sm);transition:all var(--t-med)}.q-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px);border-color:var(--border-strong)}.q-head{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}.q-time{margin-left:auto;font-family:var(--font-num);font-size:11px;color:var(--meta)}.q-body{font-size:15px;line-height:1.75}.q-foot{display:flex;align-items:center;gap:10px;margin-top:12px}.a-card{margin-top:12px;padding:14px 16px;background:linear-gradient(135deg,#fbf8f2,#f5f0e8);border:1px solid var(--pearl);border-radius:var(--radius-lg) var(--radius-lg) var(--radius-lg) var(--radius-tail)}.a-card .a-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}.a-card .a-avatar{width:30px;height:30px;border-radius:var(--radius-full);box-shadow:0 0 0 2px var(--surface),0 0 0 3.5px var(--rouge);object-fit:cover;object-position:top}.a-card 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infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.toast{position:fixed;left:50%;bottom:64px;transform:translate(-50%);background:var(--fg);color:var(--surface);padding:11px 22px;border-radius:var(--radius-full);font-size:14px;max-width:80vw;box-shadow:var(--shadow-lift);animation:toast-in .15s ease-out;z-index:100}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.fly-mail{position:fixed;left:50%;bottom:140px;z-index:95;pointer-events:none;opacity:0}.fly-mail.go{animation:flyUp 1s cubic-bezier(.16,1,.3,1) forwards}@keyframes flyUp{0%{opacity:0;transform:translate(-50%) translateY(0) scale(.6) rotate(0)}20%{opacity:1}to{opacity:0;transform:translate(-50%) translateY(-320px) scale(1.15) rotate(-14deg)}}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b161c6b;display:flex;align-items:center;justify-content:center;padding:24px;z-index:90;animation:toast-in .15s 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var(--rouge);border-radius:50%;color:var(--rouge);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:8px;letter-spacing:.12em;font-family:var(--font-num);font-weight:600;transform:rotate(12deg);opacity:.7;pointer-events:none}.stamp:before{content:"";position:absolute;top:5px;right:5px;bottom:5px;left:5px;border:1px solid var(--rouge);border-radius:50%;opacity:.55}.stamp .stamp-date{font-size:10px;letter-spacing:.06em}.wax-seal{width:46px;height:46px;border-radius:50%;flex-shrink:0;background:radial-gradient(circle at 35% 30%,#E58A97,var(--rouge) 58%,#B85564);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:20px;font-weight:700;box-shadow:0 3px 8px #d96c7b66,inset 0 2px 3px #ffffff40}.stats-row{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px 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var(--t-med)}.h-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:var(--border-strong)}.h-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.h-icon.unread{background:var(--accent-tint);color:var(--rouge)}.h-icon.done{background:var(--border-soft);color:var(--meta)}.h-main{flex:1;min-width:0}.h-title{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600}.h-dot{width:7px;height:7px;border-radius:50%;background:var(--rouge);flex-shrink:0}.h-preview{font-size:12px;color:var(--meta);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.h-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.h-time{font-size:11px;color:var(--meta);font-family:var(--font-num)}.anon-card{display:flex;align-items:center;gap:12px}.toggle{width:46px;height:27px;border-radius:var(--radius-full);background:var(--fg);position:relative;flex-shrink:0;transition:background var(--t-fast)}.toggle:after{content:"";position:absolute;top:3px;right:3px;width:21px;height:21px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform var(--t-fast)}.toggle.off{background:var(--border-strong)}.toggle.off:after{transform:translate(-19px)}.fab{position:fixed;right:max(20px,calc(50% - 280px));bottom:28px;width:54px;height:54px;border-radius:50%;background:var(--rouge);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-rouge);z-index:40;transition:all var(--t-fast)}.fab:hover{filter:brightness(1.06);transform:translateY(-2px)}.fab:active{transform:scale(.92)}.section-title{font-family:var(--font-display);font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}.section-title:before{content:"";width:3px;height:16px;background:var(--rouge);border-radius:2px}.back-link{display:inline-flex;align-items:center;gap:2px;font-size:14px;color:var(--ink-700);font-weight:510;padding:4px 0;transition:color var(--t-fast)}.back-link:hover{color:var(--rouge)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}}