@font-face { font-family: 'Inter'; font-weight: 400; font-style: normal; font-display: swap; src: url(fonts/inter-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 500; font-style: normal; font-display: swap; src: url(fonts/inter-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 600; font-style: normal; font-display: swap; src: url(fonts/inter-latin-600-normal.woff2) format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 700; font-style: normal; font-display: swap; src: url(fonts/inter-latin-700-normal.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-style: normal; font-display: swap; src: url(fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 500; font-style: normal; font-display: swap; src: url(fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 600; font-style: normal; font-display: swap; src: url(fonts/jetbrains-mono-latin-600-normal.woff2) format('woff2'); }
/* 设计系统「Unitty」tokens，暗场优先 */
:root { --surface-100: #0A0A0B; --surface-200: #141416; --line: #2A2A2E; --ink: #EDEDEA; --ink-muted: #8E8E94; --ascii-dim: #3A3A40; --brand: #39FF88; --on-brand: #0A0A0B; --brand-soft: #0F2A1A; --accent: #FF3B4E; --accent-strong: #FF5A6A; --accent-soft: #2A0E13; --highlight: #FFB3BA; --on-accent: #0E0E10; --spark: #E8956F; --success: #7BE3A6; --danger: #FF8A8A; --glow-brand: 0 0 0 1px rgba(57, 255, 136, 0.45), 0 0 24px rgba(57, 255, 136, 0.22); --space-1: 4px; --space-2: 8px; --space-4: 16px; --space-6: 24px; --space-8: 32px; --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; --radius-pill: 999px; --font-mono: "JetBrains Mono", "Sarasa Mono SC", ui-monospace, Consolas, monospace; --font-sans: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; color-scheme: dark; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { --surface-100: #F4F4F0; --surface-200: #FFFFFF; --line: #D9D9D4; --ink: #0E0E10; --ink-muted: #5E5E66; --ascii-dim: #C2C2BA; --brand: #0A7A3C; --on-brand: #FFFFFF; --brand-soft: #DDF3E5; --accent: #FF4D5E; --accent-strong: #C21F35; --accent-soft: #FDE3E6; --highlight: #FFB3BA; --on-accent: #0E0E10; --spark: #C4613D; --success: #177A4C; --danger: #C62F2F; --glow-brand: 0 0 0 1px rgba(10, 122, 60, 0.35); color-scheme: light; } }
:root[data-theme="light"] { --surface-100: #F4F4F0; --surface-200: #FFFFFF; --line: #D9D9D4; --ink: #0E0E10; --ink-muted: #5E5E66; --ascii-dim: #C2C2BA; --brand: #0A7A3C; --on-brand: #FFFFFF; --brand-soft: #DDF3E5; --accent: #FF4D5E; --accent-strong: #C21F35; --accent-soft: #FDE3E6; --highlight: #FFB3BA; --on-accent: #0E0E10; --spark: #C4613D; --success: #177A4C; --danger: #C62F2F; --glow-brand: 0 0 0 1px rgba(10, 122, 60, 0.35); color-scheme: light; }
:root[data-theme="dark"] { --surface-100: #0A0A0B; --surface-200: #141416; --line: #2A2A2E; --ink: #EDEDEA; --ink-muted: #8E8E94; --ascii-dim: #3A3A40; --brand: #39FF88; --on-brand: #0A0A0B; --brand-soft: #0F2A1A; --accent: #FF3B4E; --accent-strong: #FF5A6A; --accent-soft: #2A0E13; --highlight: #FFB3BA; --on-accent: #0E0E10; --spark: #E8956F; --success: #7BE3A6; --danger: #FF8A8A; --glow-brand: 0 0 0 1px rgba(57, 255, 136, 0.45), 0 0 24px rgba(57, 255, 136, 0.22); color-scheme: dark; }
/* Unitty 组件样式（ASCII 风格）：只引用 tokens.css 里的变量 */
.ca-btn, .ca-chip, .ca-tabbar, .ca-course, .ca-reminder, .ca-todo, .ca-expense, .ca-card {
  font-family: var(--font-sans);
  box-sizing: border-box;
}
.ca-course p, .ca-reminder p, .ca-todo p, .ca-expense p, .ca-card p { margin: 0; }
.ca-icon { flex: none; display: block; }

/* 分区色系：学习区绿、钱包区红。组件只读 --zone*，由所在分区决定颜色 */
:root, .ca-zone-study {
  --zone: var(--brand); --on-zone: var(--on-brand); --zone-soft: var(--brand-soft); --zone-ink: var(--brand);
}
.ca-zone-money {
  --zone: var(--accent); --on-zone: var(--on-accent); --zone-soft: var(--accent-soft); --zone-ink: var(--accent-strong);
}
.ca-zone-neutral {
  --zone: var(--ink); --on-zone: var(--surface-100); --zone-soft: var(--line); --zone-ink: var(--ink);
}

/* AsciiField */
.ca-ascii {
  margin: 0; font-family: var(--font-mono); font-size: 12px; line-height: 14px; letter-spacing: 0;
  white-space: pre; user-select: none; overflow: hidden;
}
.ca-ascii-line { display: block; }
.ca-ascii-lo { color: var(--ascii-dim); }
.ca-ascii-ink .ca-ascii-hi, .ca-ascii-ink .ca-ascii-top { color: var(--ink); }
.ca-ascii-brand .ca-ascii-hi, .ca-ascii-brand .ca-ascii-top { color: var(--brand); }
.ca-ascii-accent .ca-ascii-hi, .ca-ascii-accent .ca-ascii-top { color: var(--accent); }
.ca-ascii-duo .ca-ascii-hi { color: var(--brand); }
.ca-ascii-duo .ca-ascii-top { color: var(--accent); }
.ca-ascii-zone .ca-ascii-hi { color: var(--zone); }
.ca-ascii-zone .ca-ascii-top { color: var(--ink); }
.ca-ascii-fill { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
/* 彩蛋「小克」：全系统唯一的陶土橙，只给它用 */
.ca-ascii-egg { color: var(--spark); }
.ca-ascii-egg-eye { color: var(--surface-100); }
.ca-backdrop > .ca-ascii-fill .ca-ascii-egg { text-shadow: 0 0 8px var(--spark); }

/* AsciiBackdrop：字符画在底，内容在上 */
.ca-backdrop { position: relative; overflow: hidden; isolation: isolate; background: var(--surface-100); color: var(--ink); font-family: var(--font-sans); }
/* 作背景时整体压暗，字符只是氛围；fade 再在内容区中央多压一层 */
.ca-backdrop > .ca-ascii-fill .ca-ascii-lo,
.ca-backdrop > .ca-ascii-fill .ca-ascii-hi,
.ca-backdrop > .ca-ascii-fill .ca-ascii-top { opacity: .42; }
.ca-backdrop-fade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 75% 55% at 45% 40%, var(--surface-100) 25%, transparent 100%);
  opacity: .75;
}
.ca-backdrop-content { position: relative; z-index: 2; }

/* Button */
.ca-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  border: 0; border-radius: var(--radius-md); cursor: pointer;
  font-weight: 600; white-space: nowrap;
  transition: filter .15s ease, background-color .15s ease;
}
.ca-btn:focus-visible, .ca-chip:focus-visible, .ca-tab:focus-visible, .ca-todo-check:focus-visible {
  outline: 2px solid var(--zone); outline-offset: 2px;
}
.ca-btn:disabled { opacity: .45; cursor: not-allowed; }
.ca-btn-md { height: 44px; padding: 0 18px; font-size: 15px; }
.ca-btn-lg { height: 52px; padding: 0 24px; font-size: 17px; border-radius: var(--radius-lg); }
.ca-btn-sm { height: 32px; padding: 0 12px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; font-weight: 500; border-radius: var(--radius-sm); gap: var(--space-1); }
.ca-btn-block { display: flex; width: 100%; }
.ca-btn-primary { background: var(--zone); color: var(--on-zone); }
.ca-btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.ca-btn-secondary { background: var(--surface-200); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.ca-btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink-muted); }
.ca-btn-ghost:hover:not(:disabled), .ca-btn-secondary:hover:not(:disabled) { background: var(--zone-soft); }
.ca-btn-danger { background: transparent; color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger); }

/* Chip */
.ca-chip {
  height: 32px; padding: 0 12px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1px solid var(--ink-muted); background: transparent; color: var(--ink);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
}
.ca-chip::before { content: "[ ] "; color: var(--ink-muted); }
.ca-chip.is-selected { background: var(--zone); border-color: var(--zone); color: var(--on-zone); font-weight: 600; }
.ca-chip.is-selected::before { content: "[x] "; color: var(--on-zone); }

/* TabBar */
.ca-tabbar {
  position: relative; display: flex; background: var(--surface-200); border-top: 1px solid var(--line);
  padding: 6px var(--space-2) 10px;
}
.ca-tab {
  flex: 1; min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: none; border: 0; cursor: pointer; color: var(--ink-muted); border-radius: var(--radius-md);
}
.ca-tab.is-active { color: var(--zone-ink); }
.ca-tab-icon { position: relative; display: flex; align-items: center; justify-content: center; width: 48px; height: 28px; border-radius: var(--radius-sm); }
/* 选中底块：宽 48、高 28，居中在第 i 个入口的图标后面 */
.ca-tab-indicator {
  position: absolute; top: 6px; width: 48px; height: 28px; border-radius: var(--radius-sm);
  left: calc(var(--space-2) + (100% - 2 * var(--space-2)) / var(--n) * (var(--i) + 0.5) - 24px);
  background: var(--zone-soft); pointer-events: none;
  transition: left .42s cubic-bezier(.34, 1.36, .64, 1), background-color .3s ease;
}
.ca-tab { position: relative; z-index: 1; transition: color .25s ease; }
.ca-tab-icon { transition: transform .3s cubic-bezier(.34, 1.56, .64, 1); }
.ca-tab.is-active .ca-tab-icon { transform: translateY(-1px) scale(1.06); }
.ca-tab:active .ca-tab-icon { transform: scale(.9); }
.ca-tab-label { font-family: var(--font-mono); font-size: 11px; line-height: 16px; letter-spacing: .04em; font-weight: 500; }
.ca-tab-badge {
  position: absolute; top: -2px; right: 4px; min-width: 16px; height: 16px; padding: 0 4px; box-sizing: border-box;
  border-radius: var(--radius-sm); background: var(--accent); color: var(--on-accent);
  font-family: var(--font-mono); font-size: 10px; line-height: 16px; font-weight: 700; text-align: center;
}

/* CourseCard */
.ca-course {
  display: flex; gap: var(--space-4); padding: 12px;
  background: var(--surface-200); border: 1px solid var(--line); border-radius: var(--radius-md); color: var(--ink);
}
.ca-course-time {
  flex: none; width: 60px; display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: var(--space-2) 0; border-radius: var(--radius-sm); background: var(--zone-soft); color: var(--ink);
  font-family: var(--font-mono);
}
.ca-course-start { font-size: 15px; line-height: 20px; font-weight: 600; }
.ca-course-end { font-size: 11px; line-height: 16px; color: var(--ink-muted); }
.ca-course-body { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: var(--space-1); }
.ca-course-head { display: flex; align-items: center; gap: var(--space-2); }
.ca-course-name { margin: 0; font-size: 17px; line-height: 24px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-course-tag { flex: none; font-family: var(--font-mono); font-size: 11px; line-height: 16px; letter-spacing: .04em; padding: 1px 6px; border-radius: var(--radius-sm); border: 1px solid var(--ink-muted); color: var(--ink-muted); }
.ca-course-meta { display: flex; align-items: center; gap: var(--space-1); font-size: 13px; line-height: 18px; color: var(--ink-muted); }
.ca-dot { padding: 0 2px; }
.ca-course-now { border-color: var(--zone); box-shadow: var(--glow-brand); }
.ca-course-now .ca-course-time { background: var(--zone); color: var(--on-zone); }
.ca-course-now .ca-course-end { color: var(--on-zone); }
.ca-course-now .ca-course-tag { border-color: var(--zone); color: var(--zone-ink); font-weight: 600; }
.ca-course-now .ca-course-tag::before { content: "● "; }
.ca-course-done { background: var(--surface-100); border-style: dashed; }
.ca-course-done .ca-course-name { color: var(--ink-muted); }
.ca-course-done .ca-course-time { background: transparent; color: var(--ink-muted); }

/* ClassReminder */
.ca-reminder {
  display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4);
  background: var(--zone-soft); border: 1px solid var(--zone); border-radius: var(--radius-lg); color: var(--ink);
}
.ca-reminder-icon { flex: none; width: 40px; height: 40px; border-radius: var(--radius-pill); display: flex; align-items: center; justify-content: center; background: var(--zone); color: var(--on-zone); }
.ca-reminder-text { flex: 1; min-width: 0; }
.ca-reminder-title { font-size: 17px; line-height: 24px; font-weight: 700; }
.ca-reminder-meta { font-family: var(--font-mono); font-size: 12px; line-height: 18px; color: var(--ink-muted); }
.ca-reminder-meta::before { content: "> "; color: var(--ink); }
.ca-reminder-actions { flex: none; display: flex; gap: var(--space-2); }

/* TodoItem */
.ca-todo { display: flex; align-items: flex-start; gap: 12px; padding: 12px var(--space-4); background: var(--surface-200); color: var(--ink); border-bottom: 1px solid var(--line); }
.ca-todo-check {
  flex: none; width: 22px; height: 22px; margin-top: 0; padding: 0; cursor: pointer;
  border-radius: var(--radius-sm); border: 1.5px solid var(--ink-muted); background: transparent; color: var(--on-zone);
  display: flex; align-items: center; justify-content: center;
}
.ca-todo.is-done .ca-todo-check { background: var(--zone); border-color: var(--zone); }
.ca-todo-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.ca-todo-title { font-size: 15px; line-height: 22px; }
.ca-todo.is-done .ca-todo-title { color: var(--ink-muted); text-decoration: line-through; }
.ca-todo-meta { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: 12px; line-height: 18px; color: var(--ink-muted); }
.ca-todo-course { padding: 0 6px; border-radius: var(--radius-sm); background: var(--zone-soft); color: var(--ink); }
.ca-todo-due { display: inline-flex; align-items: center; gap: var(--space-1); }
.ca-todo-due.is-overdue { color: var(--danger); font-weight: 600; }

/* 分类方块（ExpenseItem、WeeklyReport 共用） */
.ca-cat { flex: none; width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-family: var(--font-sans); font-size: 14px; font-weight: 700; }
.ca-cat-sm { width: 22px; height: 22px; font-size: 11px; }
.ca-cat-accent { background: var(--accent); color: var(--on-accent); }
.ca-cat-line { background: var(--line); color: var(--ink); }
.ca-cat-soft { background: var(--zone-soft); color: var(--ink); }
.ca-cat-highlight { background: var(--highlight); color: var(--on-accent); }
.ca-cat-ink { background: var(--ink); color: var(--surface-100); }
.ca-cat-muted { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink-muted); }
.ca-cat-success { background: var(--success); color: var(--surface-100); }

/* ExpenseItem */
.ca-expense { display: flex; align-items: center; gap: 12px; padding: 12px var(--space-4); background: var(--surface-200); color: var(--ink); border-bottom: 1px solid var(--line); }
.ca-expense-body { flex: 1; min-width: 0; }
.ca-expense-title { font-size: 15px; line-height: 22px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-expense-meta { font-family: var(--font-mono); font-size: 12px; line-height: 18px; color: var(--ink-muted); }
.ca-expense-amount { flex: none; font-family: var(--font-mono); font-size: 16px; line-height: 24px; font-weight: 600; }
.ca-expense-amount.is-income { color: var(--success); }

/* 卡片通用 */
.ca-card { padding: var(--space-4); background: var(--surface-200); border: 1px solid var(--line); border-radius: var(--radius-lg); color: var(--ink); }
.ca-card-label { font-family: var(--font-mono); font-size: 12px; line-height: 16px; letter-spacing: .04em; color: var(--ink-muted); }

/* BudgetCard：分段进度条像终端里的 [######....] */
.ca-budget-left { display: flex; align-items: baseline; gap: var(--space-2); margin: var(--space-2) 0 12px; font-family: var(--font-mono); font-size: 28px; line-height: 32px; font-weight: 600; }
.ca-budget-caption { font-family: var(--font-sans); font-size: 15px; font-weight: 500; color: var(--ink-muted); }
.ca-budget.is-over .ca-budget-left { color: var(--danger); }
.ca-progress { height: 12px; border-radius: 2px; background: repeating-linear-gradient(to right, var(--line) 0 6px, transparent 6px 8px); overflow: hidden; }
.ca-progress > span { display: block; height: 100%; background: repeating-linear-gradient(to right, var(--zone) 0 6px, transparent 6px 8px); }
.ca-budget.is-warn .ca-progress > span { background: repeating-linear-gradient(to right, var(--highlight) 0 6px, transparent 6px 8px); }
.ca-budget.is-over .ca-progress > span { background: repeating-linear-gradient(to right, var(--danger) 0 6px, transparent 6px 8px); }
.ca-budget-meta { margin-top: var(--space-2); font-family: var(--font-mono); font-size: 12px; line-height: 18px; color: var(--ink-muted); }

/* WeeklyReport：柱子由横向扫描线叠成 */
.ca-report { display: flex; flex-direction: column; gap: var(--space-4); }
.ca-report-head { display: flex; align-items: baseline; justify-content: space-between; }
.ca-report-title { margin: 0; font-size: 17px; line-height: 24px; font-weight: 600; }
.ca-report-range { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); }
.ca-report-total { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2); }
.ca-report-total .ca-card-label { width: 100%; }
.ca-report-amount { font-family: var(--font-mono); font-size: 28px; line-height: 32px; font-weight: 600; }
.ca-report-delta { font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.ca-report-delta.is-down { color: var(--success); }
.ca-report-delta.is-up { color: var(--danger); }
.ca-bars { display: flex; gap: var(--space-2); height: 132px; }
.ca-bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--space-1); min-width: 0; }
.ca-bar-value { height: 16px; font-family: var(--font-mono); font-size: 11px; line-height: 16px; font-weight: 600; white-space: nowrap; }
.ca-bar-track { flex: 1; width: 100%; max-width: 28px; display: flex; align-items: flex-end; }
.ca-bar-fill { display: block; width: 100%; background: repeating-linear-gradient(to top, var(--ink-muted) 0 3px, transparent 3px 5px); }
.ca-bar.is-peak .ca-bar-fill { background: repeating-linear-gradient(to top, var(--zone) 0 3px, transparent 3px 5px); }
.ca-bar-label { font-family: var(--font-mono); font-size: 11px; line-height: 16px; color: var(--ink-muted); }
.ca-bar.is-today .ca-bar-label { color: var(--ink); font-weight: 700; }
.ca-report-cats { display: flex; flex-direction: column; gap: var(--space-2); }
.ca-cat-row { display: flex; align-items: center; gap: var(--space-2); font-size: 13px; }
.ca-cat-name { width: 32px; flex: none; }
.ca-cat-track { flex: 1; height: 8px; background: repeating-linear-gradient(to right, var(--line) 0 4px, transparent 4px 6px); overflow: hidden; }
.ca-cat-track > span { display: block; height: 100%; background: repeating-linear-gradient(to right, var(--ink-muted) 0 4px, transparent 4px 6px); }
.ca-cat-amount { width: 60px; flex: none; text-align: right; font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.ca-report-stats { display: flex; gap: var(--space-2); }
.ca-stat { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 12px; border-radius: var(--radius-md); border: 1px solid var(--line); }
.ca-stat-value { font-family: var(--font-mono); font-size: 22px; line-height: 28px; font-weight: 600; }
.ca-stat-value small { font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--ink-muted); }

/* —— 动效 ——
   时长：按压 120ms · 状态变化 200–300ms · 位移 350–450ms。
   缓动：出现用 ease-out，弹性位移用 cubic-bezier(.34, 1.36, .64, 1)。 */
.ca-btn { transition: filter .15s ease, background-color .2s ease, transform .12s ease, box-shadow .2s ease; }
.ca-btn:active:not(:disabled) { transform: scale(.96); }
.ca-chip { transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .12s ease; }
.ca-chip:active { transform: scale(.95); }
.ca-course { transition: border-color .3s ease, box-shadow .4s ease, background-color .3s ease; }
.ca-course-time { transition: background-color .3s ease, color .3s ease; }
.ca-todo-check { transition: background-color .2s ease, border-color .2s ease, transform .12s ease; }
.ca-todo-check:active { transform: scale(.88); }
.ca-todo.is-done .ca-todo-check .ca-icon { animation: ca-check .32s cubic-bezier(.34, 1.56, .64, 1); }
.ca-todo-title { transition: color .25s ease; }
.ca-progress > span { transition: width .6s cubic-bezier(.2, .8, .2, 1); }
.ca-bar-fill { transform-origin: bottom; animation: ca-grow .6s cubic-bezier(.2, .8, .2, 1) both; transition: height .5s cubic-bezier(.2, .8, .2, 1); }
.ca-bar:nth-child(2) .ca-bar-fill { animation-delay: .04s; }
.ca-bar:nth-child(3) .ca-bar-fill { animation-delay: .08s; }
.ca-bar:nth-child(4) .ca-bar-fill { animation-delay: .12s; }
.ca-bar:nth-child(5) .ca-bar-fill { animation-delay: .16s; }
.ca-bar:nth-child(6) .ca-bar-fill { animation-delay: .2s; }
.ca-bar:nth-child(7) .ca-bar-fill { animation-delay: .24s; }
.ca-cat-track > span { transform-origin: left; animation: ca-grow-x .6s .2s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes ca-check { from { transform: scale(0) rotate(-20deg); } to { transform: scale(1); } }
@keyframes ca-grow { from { transform: scaleY(0); } }
@keyframes ca-grow-x { from { transform: scaleX(0); } }
@media (prefers-reduced-motion: reduce) {
  .ca-btn, .ca-chip, .ca-course, .ca-course-time, .ca-todo-check, .ca-todo-title, .ca-tab, .ca-tab-icon, .ca-tab-indicator, .ca-progress > span, .ca-bar-fill { transition: none; }
  .ca-bar-fill, .ca-cat-track > span, .ca-todo.is-done .ca-todo-check .ca-icon { animation: none; }
  .ca-btn:active:not(:disabled), .ca-chip:active, .ca-todo-check:active, .ca-tab:active .ca-tab-icon, .ca-tab.is-active .ca-tab-icon { transform: none; }
}

/* —— v2：可点开的行 —— 卡片、待办正文、流水行变成按钮时去掉按钮默认样式 */
button.ca-course, button.ca-todo-body, button.ca-expense {
  width: 100%; margin: 0; font: inherit; color: inherit; text-align: left; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
button.ca-todo-body { padding: 0; border: 0; background: none; }
button.ca-expense { border-left: 0; border-right: 0; border-top: 0; }
.is-pressable { transition: transform .12s ease, background-color .2s ease; }
.is-pressable:active { transform: scale(.985); }
.is-pressable:focus-visible { outline: 2px solid var(--zone); outline-offset: 2px; }
.ca-course.is-absent .ca-course-tag { color: var(--danger); border-color: var(--danger); }


/* —— 官网：颜色、字体、按钮都来自 Unitty 设计系统，这里只管排版 —— */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0; background: var(--surface-100); color: var(--ink);
  font: 400 16px/1.65 var(--font-sans); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img, video, iframe { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
code, .mono { font-family: var(--font-mono); }
a.ca-btn { text-decoration: none; }
.cursor { color: var(--brand); animation: blink 1.06s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.prompt { font: 500 13px/18px var(--font-mono); letter-spacing: .04em; color: var(--zone-ink); margin-bottom: 12px; }
.sub { color: var(--ink-muted); }

/* —— 顶栏 —— */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 20; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 max(16px, env(safe-area-inset-left)) 0 max(16px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--surface-100) 78%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.logo { font: 600 17px/1 var(--font-mono); text-decoration: none; letter-spacing: .02em; }
.nav nav { display: flex; align-items: center; gap: 20px; font: 500 13px/1 var(--font-mono); }
.nav nav a:not(.ca-btn) { color: var(--ink-muted); text-decoration: none; }
.nav nav a:not(.ca-btn):hover { color: var(--ink); }

/* —— 首屏 —— */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg > .ca-backdrop { position: absolute; inset: 0; }
.hero-inner {
  position: relative; z-index: 2; width: min(1120px, 100%); margin: 0 auto;
  padding: 96px 24px 64px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
.hero h1 { font-size: clamp(40px, 6.4vw, 72px); line-height: 1.08; font-weight: 700; letter-spacing: -.02em; }
.lede { margin-top: 20px; max-width: 30em; font-size: 17px; color: var(--ink); opacity: .86; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.cta .ca-btn-ghost { background: color-mix(in srgb, var(--surface-100) 60%, transparent); }
.meta { margin-top: 16px; font-size: 12px; letter-spacing: .04em; color: var(--ink-muted); }
.hero-phone { display: flex; justify-content: center; }

/* 宣传片本身是 9:16 竖屏、自带手机外框，这里只给一个圆角卡片 */
.video-card {
  position: relative; width: min(360px, 100%); aspect-ratio: 9 / 16;
  border-radius: var(--radius-lg); overflow: hidden; background: var(--surface-100);
  border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
}
.video-card video { width: 100%; height: 100%; object-fit: cover; }
.phone-frame {
  position: relative; border-radius: 32px; overflow: hidden; background: var(--surface-100);
  border: 1px solid var(--line);
}
.phone-frame iframe { width: 100%; height: 100%; border: 0; }
.play {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; border: 0; border-radius: var(--radius-pill);
  background: var(--brand); color: var(--on-brand); font: 600 13px/1 var(--font-mono); letter-spacing: .04em; cursor: pointer;
  transition: opacity .2s ease;
}
.play.is-hidden { opacity: 0; pointer-events: none; }

/* —— 分区 —— */
.zone, .try, .download { width: min(1120px, 100%); margin: 0 auto; padding: 96px 24px 0; }
.zone-head { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: center; margin-bottom: 32px; }
.zone-head.plain { grid-template-columns: 1fr; }
.zone-head h2, .try h2, .download h2 { font-size: clamp(30px, 4vw, 40px); line-height: 1.15; font-weight: 700; letter-spacing: -.02em; }
.zone-head h2 { color: var(--zone-ink); }
.zone-head .sub { margin-top: 8px; font-size: 17px; }
.glyph { position: relative; height: 168px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface-100); }

.cards { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); gap: 16px; }
@media (max-width: 1040px) { .cards { grid-template-columns: repeat(2, 1fr); } .cards.three > :last-child { grid-column: 1 / -1; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--surface-200); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 20px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--zone); transform: translateY(-2px); }
.card .tag { font-size: 12px; letter-spacing: .04em; color: var(--zone-ink); }
.card h3 { font-size: 17px; line-height: 24px; font-weight: 600; }
.card p { font-size: 15px; line-height: 22px; color: var(--ink-muted); }
.sample {
  margin: auto 0 0; padding: 10px 12px; border-radius: var(--radius-md); background: var(--zone-soft);
  color: var(--ink); font-size: 12px; line-height: 16px; letter-spacing: .02em; white-space: pre-wrap;
}
.ca-zone-neutral .card:hover { border-color: var(--ink-muted); }
.ca-zone-neutral .prompt, .ca-zone-neutral .tag { color: var(--ink-muted); }

/* —— 在线试用 —— */
.try { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.try-copy p:not(.prompt) { margin-top: 16px; color: var(--ink-muted); max-width: 26em; }
.try .phone-frame.live { width: 380px; height: min(780px, calc(100svh - 96px)); min-height: 640px; box-shadow: 0 30px 80px rgba(0, 0, 0, .55); }

/* —— 下载 —— */
.download { padding-bottom: 96px; }
.dl-card {
  display: grid; grid-template-columns: auto 1fr minmax(260px, 340px); gap: 32px; align-items: start;
  padding: 32px; border-radius: var(--radius-lg); background: var(--surface-200);
  border: 1px solid var(--brand); box-shadow: var(--glow-brand);
}
.dl-icon { border-radius: 20px; image-rendering: pixelated; }
.dl-main .sub { margin: 8px 0 24px; }
.ios-note { margin-top: 16px; font-size: 14px; color: var(--ink-muted); }
.dl-meta { margin: 0; display: grid; gap: 10px; font-size: 12px; letter-spacing: .02em; }
.dl-meta div { display: grid; grid-template-columns: 64px 1fr; gap: 8px; }
.dl-meta dt { color: var(--ink-muted); }
.dl-meta dd { margin: 0; min-width: 0; }
.dl-meta code { word-break: break-all; color: var(--ink-muted); font-size: 11px; }
.copy {
  margin-left: 4px; padding: 2px 8px; border: 0; border-radius: var(--radius-sm);
  background: var(--brand-soft); color: var(--brand); font: 500 11px/18px var(--font-mono); cursor: pointer;
}

.steps { margin-top: 48px; max-width: 720px; }
.steps h3 { font-size: 22px; line-height: 28px; margin: 32px 0 12px; }
.steps ol { margin: 0; padding-left: 1.4em; display: grid; gap: 10px; color: var(--ink-muted); }
.steps ol li::marker { font-family: var(--font-mono); color: var(--brand); }
.steps b { color: var(--ink); }
.steps code { font-size: 13px; color: var(--ink); }
details { border-top: 1px solid var(--line); padding: 14px 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: '+ '; font-family: var(--font-mono); color: var(--brand); }
details[open] summary::before { content: '- '; }
details p { margin-top: 8px; color: var(--ink-muted); font-size: 15px; }
details a, .ios-note a { color: var(--brand); }

.foot {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 24px max(24px, env(safe-area-inset-left)); border-top: 1px solid var(--line);
  font-size: 12px; letter-spacing: .04em; color: var(--ink-muted);
}

/* —— 微信 / QQ 里提示去浏览器打开 —— */
.wx-mask { position: fixed; inset: 0; z-index: 50; background: rgba(10, 10, 11, .88); display: flex; justify-content: flex-end; align-items: flex-start; padding: 12px 16px; }
.wx-mask[hidden] { display: none; }
.wx-arrow { position: absolute; top: 4px; right: 18px; font-size: 44px; color: var(--brand); animation: nudge 1.2s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translate(4px, -4px); } }
.wx-box { margin-top: 64px; max-width: 300px; padding: 20px; border-radius: var(--radius-lg); background: var(--surface-200); border: 1px solid var(--brand); }
.wx-box p:not(.prompt) { margin-bottom: 16px; }

/* —— 窄屏 —— */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding: 88px 16px 48px; gap: 40px; }
  .hero-phone .video-card { width: min(320px, 86vw); }
  .zone, .try, .download { padding: 72px 16px 0; }
  .download { padding-bottom: 72px; }
  .zone-head { grid-template-columns: 1fr; gap: 20px; }
  .glyph { height: 112px; }
  .try { grid-template-columns: 1fr; }
  .try .phone-frame.live { display: none; }
  .dl-card { grid-template-columns: 1fr; padding: 24px 20px; gap: 20px; }
  .dl-icon { width: 64px; height: 64px; border-radius: 14px; }
  .dl-main .ca-btn { width: 100%; }
  .nav nav { gap: 14px; }
}
@media (max-width: 380px) {
  .nav nav a[href="#features"] { display: none; }
  .cta .ca-btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor, .wx-arrow { animation: none; }
  .card { transition: none; }
}
