:root {
  --bg: #0b1020;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --primary: #7c5cff;
  --primary-2: #4dd6ff;
  --accent: #d7b36a;
  --danger: #ff5c7a;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 8px 22px rgba(0, 0, 0, 0.22);
  --radius: 18px;
  --fs-body: 15px;
  --fs-page-title: 22px;
  --fs-h2: 18px;
  --fs-kicker: 13px;
  --fs-sub: 13px;
  --fs-advice: 14px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --card: rgba(0, 0, 0, 0.03);
    --card-border: rgba(0, 0, 0, 0.08);
    --text: rgba(0, 0, 0, 0.88);
    --muted: rgba(0, 0, 0, 0.6);
    --shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(124, 92, 255, 0.28), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(77, 214, 255, 0.18), transparent 55%),
    radial-gradient(1000px 600px at 40% 90%, rgba(255, 92, 122, 0.12), transparent 55%), var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: var(--fs-body);
}

/* Stripe（门面） vs Linear（内功） */
body.mode-marketing {
  /* 门面：保持深色（不随系统浅色变白），避免出现“白底白字/边框看不见” */
  color-scheme: dark;
  --bg: #0b1020;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --fs-body: 16px;
  --fs-page-title: 22px;
  --fs-h2: 18px;
  --fs-kicker: 13px;
  --fs-sub: 13px;
  --fs-advice: 14px;
}

body.mode-app {
  color-scheme: dark;
  --bg: #0c1117;
  --card: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.6);
  --fs-body: 14px;
  --fs-page-title: 18px;
  --fs-h2: 16px;
  --fs-kicker: 12px;
  --fs-sub: 12px;
  --fs-advice: 13px;
  background: radial-gradient(900px 520px at 15% 0%, rgba(124, 92, 255, 0.12), transparent 62%), var(--bg);
}

@media (prefers-color-scheme: light) {
  body.mode-marketing {
    /* marketing 始终深色：不需要跟随浅色系统 */
    --muted: rgba(255, 255, 255, 0.72);
  }
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92em;
}

.container {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}

body.mode-marketing .container {
  width: min(1080px, calc(100% - 40px));
}

.header {
  padding: 22px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 1), rgba(77, 214, 255, 1));
  display: grid;
  place-items: center;
  font-weight: 750;
  color: rgba(0, 0, 0, 0.75);
  box-shadow: var(--shadow);
}

h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.4px;
}

.muted {
  color: var(--muted);
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin: 14px 0;
}

body.mode-marketing .card {
  padding: 22px;
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 255, 255, 0.08);
}

body.mode-app .card {
  box-shadow: none;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 14px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

@media (prefers-color-scheme: light) {
  body.mode-marketing .card {
    border-color: rgba(0, 0, 0, 0.08);
  }
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

h2 {
  margin: 0 0 8px;
  font-size: var(--fs-h2);
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 680px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .card-head {
    flex-direction: column;
  }
}

.field {
  display: grid;
  gap: 8px;
}

input,
select {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.12);
  color: var(--text);
  outline: none;
}

textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.12);
  color: var(--text);
  outline: none;
  resize: vertical;
}

body.mode-app input,
body.mode-app select,
body.mode-app textarea {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: light) {
  input,
  select {
    background: rgba(255, 255, 255, 0.75);
  }

  textarea {
    background: rgba(255, 255, 255, 0.75);
  }
}

input:focus,
select:focus {
  border-color: rgba(124, 92, 255, 0.8);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}

.questions {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.q {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.08);
}

.q.missing {
  border-color: rgba(255, 92, 122, 0.65);
  box-shadow: 0 0 0 3px rgba(255, 92, 122, 0.14);
}

@media (prefers-color-scheme: light) {
  .q {
    background: rgba(255, 255, 255, 0.5);
  }
}

.q-title {
  display: flex;
  gap: 8px;
  align-items: baseline;
  margin-bottom: 10px;
}

.q-index {
  width: 26px;
  height: 26px;
  border-radius: 10px;
  background: rgba(124, 92, 255, 0.22);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.q-text {
  font-weight: 650;
}

.opt-key {
  display: inline-flex;
  min-width: 30px;
  justify-content: flex-start;
  font-weight: 750;
  letter-spacing: 0.3px;
  color: rgba(255, 255, 255, 0.72);
}

.opt-text {
  flex: 1;
}

.scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

@media (max-width: 520px) {
  .scale {
    grid-template-columns: 1fr;
  }
}

.opt {
  position: relative;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 10px 10px 10px 38px;
  cursor: pointer;
  user-select: none;
  background: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: light) {
  .opt {
    background: rgba(255, 255, 255, 0.45);
  }
}

.opt input {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
}

.opt:has(input:focus) {
  outline: 3px solid rgba(124, 92, 255, 0.18);
  border-color: rgba(124, 92, 255, 0.8);
}

.opt:has(input:checked) {
  border-color: rgba(77, 214, 255, 0.65);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(77, 214, 255, 0.12));
}

.pad-top {
  padding-top: 12px;
}

/* Focus questionnaire layout (竞品简洁感：单一聚焦卡片 + 题目序号) */
.quiz-focus .page-head {
  justify-content: center;
  text-align: center;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.quiz-focus .page-head-right {
  justify-content: center;
}

.quiz-focus .card {
  width: min(760px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.quiz-focus .quiz-step {
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.04);
  font-variant-numeric: tabular-nums;
  letter-spacing: 1.2px;
}

.quiz-focus .q {
  padding: 22px 18px;
  background: rgba(0, 0, 0, 0.18);
  border-color: rgba(255, 255, 255, 0.1);
}

.quiz-focus .q-title {
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.quiz-focus .q-index {
  display: none;
}

.quiz-focus .q-text {
  font-weight: 750;
  font-size: 17px;
  line-height: 1.55;
  text-align: center;
}

.quiz-focus .scale {
  grid-template-columns: 1fr;
  gap: 12px;
}

.quiz-focus .opt {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
}

.quiz-focus .opt:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
}

.quiz-focus .opt-key {
  color: rgba(255, 255, 255, 0.62);
  min-width: 32px;
}

.quiz-focus .opt input {
  position: absolute;
  left: 10px;
  top: 10px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.quiz-focus .opt:has(input:checked) {
  border-color: rgba(124, 92, 255, 0.55);
  background: rgba(124, 92, 255, 0.12);
}

.quiz-focus .actions {
  justify-content: center;
}

.quiz-focus .cards {
  grid-template-columns: 1fr;
}

.quiz-focus .meta-fold {
  width: min(760px, 100%);
  margin: 10px auto;
}

.quiz-focus .meta-fold summary {
  cursor: pointer;
}

.quiz-focus details .card {
  width: 100%;
  margin: 10px 0 0;
  box-shadow: none;
}

/* Share page */
.share-page .page-head {
  align-items: flex-start;
}

@media (max-width: 720px) {
  .share-page .page-head {
    align-items: center;
    text-align: center;
  }
}

.share-page canvas {
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--card-border);
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.actions .comment-input {
  flex: 1 1 220px;
  min-width: 160px;
}

.btn {
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.08);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 650;
}

@media (prefers-color-scheme: light) {
  .btn {
    background: rgba(255, 255, 255, 0.6);
  }
}

.btn:hover {
  filter: brightness(1.05);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  border: none;
  background: linear-gradient(135deg, rgba(124, 92, 255, 1), rgba(77, 214, 255, 1));
  color: rgba(0, 0, 0, 0.8);
}

.btn-ghost {
  background: transparent;
}

/* Stripe（门面）按钮：更像官网 */
body.mode-marketing .btn {
  border-radius: 999px;
  padding: 11px 16px;
}

body.mode-marketing .btn-primary {
  background: rgba(255, 255, 255, 0.92);
  color: rgba(0, 0, 0, 0.84);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

body.mode-marketing .btn-ghost {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

/* Linear（内功）按钮：更克制 */
body.mode-app .btn {
  border-radius: 12px;
  padding: 9px 12px;
}

body.mode-app .btn-primary {
  background: rgba(124, 92, 255, 0.95);
  color: rgba(255, 255, 255, 0.92);
}

@media (prefers-color-scheme: light) {
  body.mode-marketing .btn-primary {
    background: rgba(0, 0, 0, 0.88);
    color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.14);
  }
  body.mode-marketing .btn-ghost {
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(0, 0, 0, 0.02);
  }
}

.hint {
  margin: 10px 0 0;
}

.progress {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.progress-track {
  width: 160px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
  border: 1px solid var(--card-border);
}

@media (prefers-color-scheme: light) {
  .progress-track {
    background: rgba(0, 0, 0, 0.07);
  }
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(124, 92, 255, 1), rgba(77, 214, 255, 1));
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.1);
  font-weight: 700;
}

.hidden {
  display: none;
}

.result-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

@media (max-width: 820px) {
  .result-grid {
    grid-template-columns: 1fr;
  }
}

.sub {
  margin: 12px 0 6px;
  font-size: var(--fs-sub);
  color: var(--muted);
  letter-spacing: 0.4px;
}

.result-summary {
  margin: 6px 0 0;
}

.advice {
  margin: 6px 0 0 18px;
  padding: 0;
  font-size: var(--fs-advice);
  line-height: 1.55;
}

.dims {
  display: grid;
  gap: 10px;
}

.dim {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: light) {
  .dim {
    background: rgba(255, 255, 255, 0.55);
  }
}

.dim-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.dim-name {
  font-weight: 750;
}

.dim-score {
  font-weight: 800;
  color: rgba(77, 214, 255, 0.9);
}

.footer {
  padding: 14px 0 24px;
  font-size: 13px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.footer .sep {
  opacity: 0.7;
}

.skip {
  position: absolute;
  left: -999px;
  top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(124, 92, 255, 0.9);
  color: rgba(0, 0, 0, 0.85);
  font-weight: 700;
  border: 0;
  z-index: 50;
}

.skip:focus {
  left: 10px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, 0.55);
  border-bottom: 1px solid var(--card-border);
}

body.mode-app .topbar {
  background: rgba(12, 17, 23, 0.92);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

@media (prefers-color-scheme: light) {
  .topbar {
    background: rgba(246, 247, 251, 0.75);
  }
}

.topbar-inner {
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  text-decoration: none;
  color: inherit;
}

.brand-text {
  display: grid;
}

.brand-title {
  font-weight: 750;
  letter-spacing: 0.2px;
}

.brand-sub {
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

body.mode-app .nav {
  flex-wrap: nowrap;
  justify-content: flex-start;
  overflow-x: auto;
  scrollbar-width: none;
}

body.mode-app .nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--text);
  border-color: var(--card-border);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.active {
  color: var(--text);
  border-color: rgba(124, 92, 255, 0.55);
  background: rgba(124, 92, 255, 0.12);
}

.top-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.page {
  padding: 18px 0 8px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 14px 0 8px;
}

.page-title {
  margin: 0;
  font-size: var(--fs-page-title);
  letter-spacing: 0.2px;
}

.page-head-right {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: stretch;
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.kicker {
  font-size: var(--fs-kicker);
  letter-spacing: 0.4px;
}

.hero-title {
  margin: 6px 0 6px;
  font-size: 30px;
  letter-spacing: 0.2px;
}

body.mode-marketing .hero-title {
  font-size: 52px;
  letter-spacing: -0.4px;
  line-height: 1.08;
  margin: 10px 0 10px;
}

@media (max-width: 920px) {
  body.mode-marketing .hero-title {
    font-size: 40px;
  }
}

.hero-slogan {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

body.mode-marketing .hero-slogan {
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.1px;
}

.hero-desc {
  margin: 8px 0 0;
}

.hero-note {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
}

body.mode-marketing .hero-note {
  font-size: 14px;
}

.hero-badges {
  margin-top: 10px;
  font-size: 13px;
}

.hero-panel {
  height: 100%;
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.08);
}

body.mode-app .hero-panel {
  border-radius: 14px;
}

@media (prefers-color-scheme: light) {
  .hero-panel {
    background: rgba(255, 255, 255, 0.55);
  }
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
}

body.mode-app .metric {
  border-radius: 14px;
}

@media (prefers-color-scheme: light) {
  .metric {
    background: rgba(0, 0, 0, 0.02);
  }
}

.metric-num {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.hero-panel-body {
  margin-top: 12px;
}

.steps {
  margin: 6px 0 0 18px;
}

.stepper-box {
  display: grid;
  gap: 10px;
}

.stepper {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: grid;
  gap: 10px;
}

.step {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.06);
}

body.mode-app .step {
  border-radius: 14px;
}

@media (prefers-color-scheme: light) {
  .step {
    background: rgba(255, 255, 255, 0.55);
  }
}

.step-title {
  font-weight: 750;
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.tab {
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.06);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 650;
}

@media (prefers-color-scheme: light) {
  .tab {
    background: rgba(255, 255, 255, 0.55);
  }
}

.tab.active {
  color: var(--text);
  border-color: rgba(77, 214, 255, 0.55);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(77, 214, 255, 0.12));
}

.radar-wrap {
  display: grid;
  place-items: center;
  margin-top: 10px;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.06);
  padding: 10px;
}

@media (prefers-color-scheme: light) {
  .radar-wrap {
    background: rgba(255, 255, 255, 0.55);
  }
}

.radar {
  width: min(420px, 100%);
  height: auto;
  color: var(--muted);
}

.report-visuals {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 12px;
  margin: 10px 0 14px;
}

.report-visuals .mini-card {
  margin: 0;
}

.quad-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.quad-grid .quad {
  position: relative;
  min-height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
}

.quad-grid .quad-name {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.02em;
}

.quad-grid .quad-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(77, 214, 255, 0.95);
  box-shadow: 0 0 0 6px rgba(77, 214, 255, 0.16), 0 0 24px rgba(77, 214, 255, 0.18);
  transform: translate(-50%, -50%);
  transition: left 180ms ease, top 180ms ease;
}

/* quadrants: y=energy(↑), x=complexity(→) */
.quad-grid.qa .quad-dot {
  left: 75%;
  top: 25%;
}
.quad-grid.qs .quad-dot {
  left: 75%;
  top: 75%;
}
.quad-grid.qe .quad-dot {
  left: 25%;
  top: 25%;
}
.quad-grid.qn .quad-dot {
  left: 25%;
  top: 75%;
}

.chip.badge.active {
  border-color: rgba(77, 214, 255, 0.55);
  background: rgba(77, 214, 255, 0.12);
  color: rgba(240, 252, 255, 0.95);
}

@media (max-width: 920px) {
  .report-visuals {
    grid-template-columns: 1fr;
  }
}

.chip.badge {
  border-color: rgba(124, 92, 255, 0.55);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.12), rgba(77, 214, 255, 0.1));
}

.mini-card.link-card {
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 6px;
  cursor: pointer;
}

.mini-card.link-card:hover {
  border-color: rgba(77, 214, 255, 0.55);
  transform: translateY(-1px);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 10px 0 6px;
}

.price-num {
  font-size: 28px;
  font-weight: 950;
  letter-spacing: 0.2px;
}

.footer-link {
  color: var(--muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text);
  text-decoration: underline;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.entry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gateway-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 920px) {
  .gateway-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .entry-grid {
    grid-template-columns: 1fr;
  }
}

.entry-group {
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 14px;
}

body.mode-app .entry-group {
  border-radius: 14px;
}

.entry-head {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.entry-personal {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.09), rgba(0, 0, 0, 0.06));
}

.entry-enterprise {
  background: linear-gradient(135deg, rgba(77, 214, 255, 0.08), rgba(0, 0, 0, 0.06));
}

.step.highlight {
  border-color: rgba(77, 214, 255, 0.55);
  background: linear-gradient(135deg, rgba(77, 214, 255, 0.09), rgba(124, 92, 255, 0.08));
}

.module-card.highlight {
  border-color: rgba(77, 214, 255, 0.55);
  background: linear-gradient(135deg, rgba(77, 214, 255, 0.08), rgba(124, 92, 255, 0.07));
}

.mini-card,
.module-card {
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 14px;
  background: var(--card);
}

body.mode-app .mini-card,
body.mode-app .module-card {
  border-radius: 14px;
  padding: 12px;
}

/* mini/module card 统一走主题变量（避免 mode-app + 系统浅色时变成白底白字） */

.mini-title,
.module-title {
  font-weight: 750;
  margin-bottom: 6px;
}

.module-card {
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 8px;
}

/* button 版本的卡片：去掉原生外观，避免在部分浏览器/系统主题下“全白/不可见” */
button.mini-card,
button.module-card {
  appearance: none;
  -webkit-appearance: none;
  text-align: left;
  width: 100%;
  cursor: pointer;
}

button.mini-card.active,
button.module-card.active {
  border-color: rgba(124, 92, 255, 0.65);
  background: rgba(124, 92, 255, 0.12);
}

.module-card:hover {
  border-color: rgba(77, 214, 255, 0.55);
  transform: translateY(-1px);
}

.module-card,
.mini-card.link-card {
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.module-cta {
  font-weight: 650;
  color: rgba(77, 214, 255, 0.95);
}

.code {
  margin: 10px 0 0;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.25);
  overflow: auto;
  white-space: pre;
}

body.mode-app .code,
body.mode-app .faq,
body.mode-app .chat,
body.mode-app .msg,
body.mode-app .task,
body.mode-app .radar-wrap {
  border-radius: 14px;
}

@media (prefers-color-scheme: light) {
  .code {
    background: rgba(0, 0, 0, 0.06);
  }
}

.faq {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.06);
  margin-top: 10px;
}

@media (prefers-color-scheme: light) {
  .faq {
    background: rgba(255, 255, 255, 0.55);
  }
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
}

.range-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.range {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
}

.range-side {
  font-size: 12px;
}

.range input[type="range"] {
  padding: 0;
  height: 26px;
}

.report-top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.report {
  position: relative;
}

.report p,
.report .advice,
.msg-body {
  max-width: 72ch;
}

.report-wrap {
  position: relative;
}

.report.locked {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
}

.lock-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
}

.lock-card {
  width: min(520px, 100%);
  border-radius: 18px;
  border: 1px solid var(--card-border);
  background: rgba(15, 18, 25, 0.85);
  box-shadow: var(--shadow);
  padding: 16px;
}

@media (prefers-color-scheme: light) {
  .lock-card {
    background: rgba(255, 255, 255, 0.85);
  }
}

.lock-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.chip {
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.06);
  font-weight: 700;
}

.chip.danger {
  border-color: rgba(255, 92, 122, 0.8);
  color: rgba(255, 92, 122, 0.95);
  background: rgba(255, 92, 122, 0.08);
}

.chip.ok {
  border-color: rgba(77, 214, 255, 0.65);
  color: rgba(77, 214, 255, 0.95);
  background: rgba(77, 214, 255, 0.08);
}

@media (prefers-color-scheme: light) {
  .chip {
    background: rgba(255, 255, 255, 0.55);
  }
  .chip.danger {
    background: rgba(255, 92, 122, 0.06);
  }
  .chip.ok {
    background: rgba(77, 214, 255, 0.06);
  }
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
}

@media (max-width: 920px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.lab-workbench {
  display: grid;
  grid-template-columns: 280px 1fr 380px;
  grid-template-rows: auto auto;
  gap: 14px;
  align-items: start;
}

.lab-left {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.lab-center {
  grid-column: 2;
  grid-row: 1;
}

.lab-right {
  grid-column: 3;
  grid-row: 1 / span 2;
}

.lab-bottom {
  grid-column: 2;
  grid-row: 2;
}

.lab-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.lab-item {
  width: 100%;
  text-align: left;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.06);
  padding: 12px;
  cursor: pointer;
  color: var(--text);
  transition: border-color 120ms ease, transform 120ms ease;
}

.lab-item:hover {
  border-color: rgba(77, 214, 255, 0.4);
  transform: translateY(-1px);
}

.lab-item.active {
  border-color: rgba(77, 214, 255, 0.65);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(77, 214, 255, 0.1));
}

.lab-item-title {
  font-weight: 750;
  letter-spacing: 0.01em;
}

.lab-item-sub {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.4;
}

/* Sales workbench (Info → Decision → Action) */
.sales-workbench {
  display: grid;
  grid-template-columns: 280px 1fr 420px;
  gap: 14px;
  align-items: start;
}

.sales-left {
  grid-column: 1;
}

.sales-center {
  grid-column: 2;
}

.sales-right {
  grid-column: 3;
}

/* Content ops workbench (Source → Multi-platform → Compliance → Publish pack) */
.content-workbench {
  display: grid;
  grid-template-columns: 280px 1fr 420px;
  gap: 14px;
  align-items: start;
}

.content-left {
  grid-column: 1;
}

.content-center {
  grid-column: 2;
}

.content-right {
  grid-column: 3;
}

/* Community (Outcome cards → detail) */
.community-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 14px;
  align-items: start;
}

.community-left {
  display: grid;
  gap: 10px;
}

.community-card {
  width: 100%;
  text-align: left;
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.06);
  padding: 12px;
  cursor: pointer;
  color: var(--text);
  transition: border-color 120ms ease, transform 120ms ease, background 120ms ease;
}

body.mode-app .community-card {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
}

.community-card:hover {
  border-color: rgba(77, 214, 255, 0.4);
  transform: translateY(-1px);
}

.community-card.active {
  border-color: rgba(77, 214, 255, 0.65);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(77, 214, 255, 0.1));
}

.community-card-top {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: baseline;
}

.community-card-title {
  font-weight: 760;
  letter-spacing: 0.01em;
}

.community-card-metrics {
  font-size: 12px;
  color: var(--muted);
}

.community-card-summary {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--muted);
}

.community-detail {
  display: grid;
  gap: 12px;
}

.community-detail-head {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: flex-start;
}

.sales-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.sales-item {
  width: 100%;
  text-align: left;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: rgba(0, 0, 0, 0.06);
  padding: 12px;
  cursor: pointer;
  color: var(--text);
  transition: border-color 120ms ease, transform 120ms ease;
}

.sales-item:hover {
  border-color: rgba(77, 214, 255, 0.4);
  transform: translateY(-1px);
}

.sales-item.active {
  border-color: rgba(77, 214, 255, 0.65);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(77, 214, 255, 0.1));
}

.sales-item-title {
  font-weight: 750;
  letter-spacing: 0.01em;
}

.sales-item-sub {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.4;
}

.evidence-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.evidence-item {
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.06);
}

body.mode-app .evidence-item {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
}

.evidence-item-title {
  font-weight: 720;
  color: var(--text);
  text-decoration: none;
}

.evidence-item-title:hover {
  text-decoration: underline;
}

.evidence-item-excerpt {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .lab-workbench {
    grid-template-columns: 1fr;
  }
  .lab-left,
  .lab-center,
  .lab-right,
  .lab-bottom {
    grid-column: 1;
    grid-row: auto;
  }

  .sales-workbench {
    grid-template-columns: 1fr;
  }
  .sales-left,
  .sales-center,
  .sales-right {
    grid-column: 1;
  }

  .community-layout {
    grid-template-columns: 1fr;
  }
}

.history {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.chat {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.06);
  min-height: 220px;
}

@media (prefers-color-scheme: light) {
  .chat {
    background: rgba(255, 255, 255, 0.55);
  }
}

.chat-empty {
  padding: 18px 12px;
}

.chat-input textarea {
  width: 100%;
  min-height: 84px;
  resize: vertical;
}

.msg {
  display: grid;
  gap: 6px;
  padding: 10px 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--card-border);
  margin: 10px 0;
}

.msg.user {
  background: rgba(124, 92, 255, 0.08);
}

.msg.ai {
  background: rgba(77, 214, 255, 0.06);
}

.msg-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.msg-body {
  font-size: 14px;
  line-height: 1.6;
}

body.mode-app .msg-body {
  font-size: 13px;
}

.msg-block {
  margin-top: 10px;
}

.tasks {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.form {
  display: grid;
  gap: 12px;
}

.report-sec {
  margin-top: 10px;
}

.report-sec + .report-sec {
  padding-top: 12px;
  border-top: 1px solid var(--card-border);
}

.task {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: light) {
  .task {
    background: rgba(255, 255, 255, 0.55);
  }
}

@media (max-width: 820px) {
  .task {
    grid-template-columns: 1fr;
  }
}

.task-left {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.task-title {
  font-weight: 750;
}

.task-note {
  width: 100%;
  resize: vertical;
}

@media print {
  @page {
    margin: 16mm;
  }

  .topbar,
  .footer,
  .top-actions,
  .nav,
  .toast {
    display: none !important;
  }

  .btn,
  button,
  a.btn {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #111 !important;
  }
  .card {
    box-shadow: none !important;
    backdrop-filter: none !important;
    border: 0 !important;
    padding: 0 !important;
  }

  .page,
  .container {
    width: 100% !important;
    margin: 0 !important;
  }

  .report-top {
    margin: 0 0 10mm 0 !important;
  }

  .pill {
    border: 1px solid #ddd !important;
    background: #fff !important;
    color: #111 !important;
  }

  .muted {
    color: #444 !important;
  }

  .code {
    background: #fff !important;
    color: #111 !important;
    border: 1px solid #e5e5e5 !important;
    white-space: pre-wrap;
  }

  .report-sec {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .report-sec + .report-sec {
    break-before: page;
    page-break-before: always;
  }
}

.toast {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.7);
  color: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  max-width: min(560px, calc(100% - 24px));
}

@media (prefers-color-scheme: light) {
  .toast {
    background: rgba(15, 18, 25, 0.9);
  }
}

body.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
}

.modal {
  width: min(760px, 100%);
  max-height: 86vh;
  overflow: auto;
  border-radius: 18px;
  border: 1px solid var(--card-border);
  background: linear-gradient(180deg, rgba(22, 26, 36, 0.96), rgba(15, 18, 25, 0.96));
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

/* Modal 始终深色：避免系统浅色导致“白底白字” */

/* App 模式（Linear 感）：无论系统明暗，都保持暗色工作台，避免出现“白底白字” */
body.mode-app .modal {
  background: linear-gradient(180deg, rgba(22, 26, 36, 0.96), rgba(15, 18, 25, 0.96));
}

/* App 模式强制暗色覆盖（系统浅色也不切换为白底） */
body.mode-app .mini-card,
body.mode-app .module-card {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

body.mode-app .tab {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.12);
}

body.mode-app .q,
body.mode-app .opt,
body.mode-app .radar-wrap {
  background: rgba(255, 255, 255, 0.03) !important;
}

body.mode-app .btn {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.1);
}

body.mode-app input,
body.mode-app select,
body.mode-app textarea {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.1);
}

/* 最终兜底：强制暗色变量（避免任何 prefers-color-scheme: light 覆盖导致“白底白字”） */
body.mode-marketing,
body.mode-app {
  color-scheme: dark;
  color: rgba(255, 255, 255, 0.92) !important;
  background-color: var(--bg) !important;
}

body.mode-marketing {
  --bg: #0b1020 !important;
  --card: rgba(255, 255, 255, 0.06) !important;
  --card-border: rgba(255, 255, 255, 0.1) !important;
  --text: rgba(255, 255, 255, 0.92) !important;
  --muted: rgba(255, 255, 255, 0.72) !important;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(124, 92, 255, 0.28), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(77, 214, 255, 0.18), transparent 55%),
    radial-gradient(1000px 600px at 40% 90%, rgba(255, 92, 122, 0.12), transparent 55%), var(--bg) !important;
}

body.mode-app {
  --bg: #0c1117 !important;
  --card: rgba(255, 255, 255, 0.03) !important;
  --card-border: rgba(255, 255, 255, 0.1) !important;
  --text: rgba(255, 255, 255, 0.92) !important;
  --muted: rgba(255, 255, 255, 0.6) !important;
  background: radial-gradient(900px 520px at 15% 0%, rgba(124, 92, 255, 0.12), transparent 62%), var(--bg) !important;
}

html {
  background: var(--bg) !important;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px 0 14px;
}

.modal-title {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.2px;
}

.modal-body {
  padding: 12px 14px 0 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-actions {
  padding: 14px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}