:root {
  --paper: #f3f2ed;
  --surface: #ffffff;
  --ink: #171717;
  --muted: #696965;
  --line: #cfcec7;
  --line-strong: #8f8e88;
  --signal: #e24334;
  --signal-dark: #b82a20;
  --warning: #f2c94c;
  --good: #1d6d54;
  --sidebar: #181818;
  --sidebar-muted: #a9a9a4;
  --radius: 6px;
  --sidebar-width: 238px;
  --ease: cubic-bezier(.2, .75, .2, 1);
  --shadow: 0 20px 70px rgba(0, 0, 0, .16);
  font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
  letter-spacing: 0;
}

button,
select {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid var(--warning);
  outline-offset: 2px;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
h4,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3,
h4,
strong {
  font-weight: 800;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  color: #fff;
  background: var(--signal);
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  color: #fff;
  background: var(--sidebar);
  border-right: 1px solid #333;
}

.brand-block {
  position: relative;
  padding: 28px 24px 24px;
  border-bottom: 1px solid #3b3b3b;
}

.brand-block::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 46px;
  height: 4px;
  content: "";
  background: var(--signal);
}

.brand-index,
.section-code,
.eyebrow,
.data-date,
.metric-label,
.bar-meta,
.tag,
.brand-status,
.filter-panel label > span,
.rank-number,
.transcript-index {
  font-family: Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-index {
  display: block;
  margin-bottom: 14px;
  color: var(--warning);
  font-size: 11px;
}

.brand-block strong {
  display: block;
  font-size: 23px;
  line-height: 1.22;
}

.brand-status {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  color: var(--sidebar-muted);
  font-size: 10px;
}

.brand-status i {
  width: 7px;
  height: 7px;
  background: #62c49b;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(98, 196, 155, .13);
}

.nav-list {
  display: grid;
  padding: 14px 0;
}

.nav-item {
  position: relative;
  display: grid;
  grid-template-columns: 37px 1fr;
  min-height: 52px;
  align-items: center;
  padding: 0 24px;
  color: #d7d7d2;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

.nav-item span {
  color: #71716d;
  font: 11px Consolas, monospace;
}

.nav-item:hover,
.nav-item.is-active {
  color: #fff;
  background: #242424;
  border-left-color: var(--signal);
}

.nav-item.is-active span {
  color: var(--warning);
}

.sidebar-note {
  margin: auto 24px 24px;
  padding-top: 16px;
  color: var(--sidebar-muted);
  border-top: 1px solid #3b3b3b;
}

.sidebar-note span {
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.sidebar-note p {
  margin: 7px 0 0;
  font: 11px/1.7 Consolas, monospace;
}

.workspace {
  grid-column: 2;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(22px, 4vw, 58px);
  background: rgba(243, 242, 237, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.topbar h1 {
  margin: 2px 0 0;
  font-size: 22px;
  line-height: 1.25;
}

.eyebrow {
  margin-bottom: 0;
  color: var(--signal-dark);
  font-size: 10px;
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.data-date {
  margin-right: 10px;
  color: var(--muted);
  font-size: 10px;
}

.button {
  min-height: 42px;
  padding: 0 15px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: transform .2s var(--ease), background .2s ease, color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-signal {
  color: #fff;
  background: var(--signal);
  border-color: var(--signal);
}

.button-signal:hover {
  background: var(--signal-dark);
}

.button-quiet:hover {
  background: #fff;
}

main {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 72px) clamp(22px, 4vw, 58px) 80px;
}

.view[hidden] {
  display: none;
}

.view.is-active {
  animation: view-in .38s var(--ease) both;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(360px, 1.1fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: end;
  margin-bottom: 42px;
}

.section-code {
  display: block;
  margin-bottom: 9px;
  color: var(--signal-dark);
  font-size: 10px;
  font-weight: 700;
}

.section-intro h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(29px, 3.2vw, 48px);
  line-height: 1.14;
}

.lede {
  max-width: 780px;
  margin: 0;
  padding-left: 20px;
  color: #3d3d3a;
  font-size: 16px;
  line-height: 1.85;
  border-left: 4px solid var(--warning);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 56px;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.metric {
  min-height: 132px;
  padding: 22px;
  color: #fff;
  border-right: 1px solid #41413e;
}

.metric:last-child {
  border-right: 0;
}

.metric-value {
  display: block;
  margin: 8px 0 4px;
  font: 800 29px/1.1 Consolas, monospace;
}

.metric-label {
  color: var(--warning);
  font-size: 9px;
}

.metric-note {
  color: #aeaea8;
  font-size: 11px;
}

.analysis-band {
  padding: 46px 0;
  border-top: 1px solid var(--line-strong);
}

.split-band {
  display: grid;
  grid-template-columns: minmax(230px, .62fr) minmax(480px, 1.38fr);
  gap: clamp(36px, 7vw, 112px);
}

.band-heading h3 {
  max-width: 620px;
  margin-bottom: 10px;
  font-size: 26px;
  line-height: 1.25;
}

.band-heading p,
.row-heading > p {
  max-width: 520px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.row-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 28px;
}

.row-heading h3 {
  margin-bottom: 0;
}

.statement {
  margin: 0 0 34px;
  padding: 0 0 22px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.45;
  border-bottom: 4px solid var(--signal);
}

.business-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.chain-step {
  position: relative;
  min-height: 145px;
  padding: 18px 16px 16px 0;
  border-right: 1px solid var(--line);
}

.chain-step:not(:first-child) {
  padding-left: 16px;
}

.chain-step:last-child {
  border-right: 0;
}

.chain-step::after {
  position: absolute;
  top: 26px;
  right: -5px;
  z-index: 2;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--warning);
  border: 1px solid var(--ink);
  transform: rotate(45deg);
}

.chain-step:last-child::after {
  display: none;
}

.chain-step b {
  display: block;
  margin-bottom: 10px;
  font-size: 15px;
}

.chain-step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.rank-list {
  border-top: 1px solid var(--line);
}

.rank-row {
  display: grid;
  grid-template-columns: 52px minmax(200px, 1.6fr) 100px 100px 100px 116px;
  gap: 16px;
  align-items: center;
  min-height: 80px;
  padding: 12px 0;
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  transition: background .2s ease, padding .2s ease;
}

.rank-row:hover {
  padding-right: 12px;
  padding-left: 12px;
  background: #fff;
}

.rank-number {
  color: var(--signal-dark);
  font-size: 12px;
}

.rank-title {
  font-weight: 800;
}

.rank-title small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-weight: 400;
}

.rank-stat {
  display: grid;
  color: var(--muted);
  font-size: 10px;
}

.rank-stat b {
  color: var(--ink);
  font: 700 16px Consolas, monospace;
}

.rank-score {
  padding: 7px 10px;
  color: #fff;
  font: 700 12px Consolas, monospace;
  text-align: center;
  background: var(--ink);
  border-radius: 2px;
}

.funnel-list {
  counter-reset: funnel;
}

.funnel-step {
  display: grid;
  grid-template-columns: 88px minmax(160px, .7fr) minmax(260px, 1.3fr);
  gap: 22px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.funnel-step:first-child {
  border-top: 1px solid var(--line);
}

.funnel-stage {
  color: var(--signal-dark);
  font: 700 13px Consolas, monospace;
}

.funnel-step strong {
  display: block;
  margin-bottom: 5px;
}

.funnel-step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.diagnosis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-strong);
}

.diagnosis-column {
  min-width: 0;
}

.diagnosis-column + .diagnosis-column {
  border-left: 1px solid var(--line-strong);
}

.diagnosis-column h4 {
  margin: 0;
  padding: 15px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.diagnosis-column.positive h4 {
  color: #fff;
  background: var(--good);
}

.diagnosis-column.negative h4 {
  color: #fff;
  background: var(--signal-dark);
}

.diagnosis-item {
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.diagnosis-item:last-child {
  border-bottom: 0;
}

.diagnosis-item h5 {
  margin: 0 0 8px;
  font-size: 15px;
}

.diagnosis-item p {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 12px;
}

.diagnosis-item .fix {
  color: var(--ink);
  font-weight: 700;
}

.method-note {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 40px;
  margin-top: 36px;
  padding: 28px;
  background: #e6e4dc;
  border-left: 6px solid var(--warning);
}

.method-note h3 {
  margin-bottom: 0;
  font-size: 20px;
}

.method-note ol {
  margin: 0;
  padding-left: 20px;
}

.method-note li {
  margin-bottom: 7px;
  color: #4f4f4b;
  font-size: 12px;
}

.distribution-table {
  border-top: 1px solid var(--line-strong);
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(160px, 260px) minmax(180px, 1fr) 74px 94px 84px;
  gap: 16px;
  align-items: center;
  min-height: 64px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.bar-row strong {
  font-size: 13px;
}

.bar-track {
  height: 9px;
  background: #deddd6;
  overflow: hidden;
}

.bar-track span {
  display: block;
  width: var(--bar);
  height: 100%;
  background: var(--signal);
  transform-origin: left;
  animation: bar-grow .55s var(--ease) both;
}

@keyframes bar-grow {
  from { transform: scaleX(0); }
}

.bar-value {
  font: 700 15px Consolas, monospace;
}

.bar-meta {
  color: var(--muted);
  font-size: 9px;
}

.portfolio {
  border-top: 1px solid var(--line-strong);
}

.portfolio-row {
  display: grid;
  grid-template-columns: 70px minmax(180px, .55fr) 80px minmax(240px, 1fr);
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.portfolio-index,
.portfolio-ratio {
  font: 800 18px Consolas, monospace;
}

.portfolio-ratio {
  color: var(--signal-dark);
}

.portfolio-row p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.topic-card {
  position: relative;
  min-height: 245px;
  padding: 26px;
  background: rgba(255, 255, 255, .48);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.topic-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 4px;
  content: "";
  background: var(--signal);
}

.topic-card header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.topic-card h4 {
  margin-bottom: 16px;
  font-size: 18px;
}

.topic-count {
  color: var(--signal-dark);
  font: 800 20px Consolas, monospace;
}

.topic-card p {
  margin-bottom: 15px;
  color: var(--muted);
  font-size: 12px;
}

.topic-card button,
.inline-link {
  padding: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-align: left;
  text-decoration: underline;
  text-decoration-color: var(--signal);
  text-underline-offset: 4px;
  background: transparent;
  border: 0;
}

.framework-rail {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.framework-step {
  min-height: 230px;
  padding: 22px 18px;
  background: rgba(255, 255, 255, .44);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.framework-step .step-index {
  display: block;
  margin-bottom: 30px;
  color: var(--signal-dark);
  font: 800 24px Consolas, monospace;
}

.framework-step h4 {
  margin-bottom: 10px;
  font-size: 15px;
}

.framework-step p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.copy-analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.copy-analysis-grid h4 {
  margin-bottom: 16px;
  font-size: 14px;
}

.distribution-table.compact .bar-row {
  grid-template-columns: minmax(110px, 1fr) minmax(100px, 1.2fr) 44px 74px;
  min-height: 52px;
}

.distribution-table.compact .bar-row .bar-meta:last-child {
  display: none;
}

.hook-examples {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hook-card {
  position: relative;
  min-height: 270px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.hook-card .tag {
  color: var(--signal-dark);
}

.hook-card blockquote {
  margin: 20px 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.55;
}

.hook-card p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.hook-card button {
  position: absolute;
  right: 24px;
  bottom: 22px;
}

.hook-wall-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.hook-wall-controls select {
  height: 38px;
  min-width: 130px;
  padding: 0 10px;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
}

.hook-wall-count {
  margin-left: 4px;
  color: var(--muted);
  font: 11px Consolas, "SFMono-Regular", monospace;
}

.hook-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.hook-wall-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 10px 14px;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  transition: border-color .15s ease, transform .15s ease;
}

.hook-wall-row:hover {
  border-color: var(--signal);
  transform: translateY(-1px);
}

.hw-meta {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hw-meta b {
  color: var(--signal-dark);
  font: 700 10px Consolas, "SFMono-Regular", monospace;
}

.hw-meta .tag {
  white-space: nowrap;
}

.hw-text {
  display: -webkit-box;
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.hw-stat {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.hw-stat b {
  color: var(--ink);
  font-family: Consolas, "SFMono-Regular", monospace;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.audience-card {
  padding: 28px;
  background: rgba(255,255,255,.46);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.audience-card h4 {
  margin-bottom: 20px;
  font-size: 21px;
}

.audience-field {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.audience-field span {
  color: var(--signal-dark);
  font: 700 10px Consolas, monospace;
}

.audience-field p {
  margin: 0;
  font-size: 12px;
}

.message-ladder {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.message-ladder li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.message-ladder > li > span {
  color: var(--signal-dark);
  font: 800 16px Consolas, monospace;
}

.message-ladder p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.benchmark-table {
  border-top: 1px solid var(--line-strong);
}

.benchmark-row {
  display: grid;
  grid-template-columns: 160px 110px 1fr;
  gap: 22px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.benchmark-result {
  display: inline-block;
  width: max-content;
  padding: 2px 8px;
  font: 700 10px Consolas, monospace;
  background: var(--warning);
}

.benchmark-row p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.visual-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 36px;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.visual-card {
  position: relative;
  min-width: 0;
  color: #fff;
  border-right: 1px solid #4a4a46;
}

.visual-card:last-child {
  border-right: 0;
}

.visual-card img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 12;
  object-fit: cover;
  filter: saturate(.88) contrast(1.04);
}

.visual-body {
  min-height: 225px;
  padding: 20px;
}

.visual-body h3 {
  margin-bottom: 4px;
  font-size: 17px;
}

.visual-share {
  color: var(--warning);
  font: 10px Consolas, monospace;
}

.visual-body p {
  margin: 14px 0 0;
  color: #bebeb8;
  font-size: 11px;
}

.visual-body .visual-job {
  color: #fff;
}

.editing-list {
  margin: 0;
  padding: 0;
  counter-reset: edit;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.editing-list li {
  position: relative;
  padding: 18px 0 18px 54px;
  border-bottom: 1px solid var(--line);
}

.editing-list li::before {
  position: absolute;
  top: 18px;
  left: 0;
  color: var(--signal-dark);
  content: "0" counter(edit);
  counter-increment: edit;
  font: 800 15px Consolas, monospace;
}

.blueprint-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.blueprint-grid article {
  min-height: 190px;
  padding: 22px;
  background: rgba(255,255,255,.46);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.blueprint-grid span {
  color: var(--signal-dark);
  font: 800 13px Consolas, monospace;
}

.blueprint-grid h4 {
  margin: 18px 0 8px;
}

.blueprint-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.transcript-intro {
  margin-bottom: 30px;
}

.filter-panel {
  position: sticky;
  top: 88px;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(190px, 1.4fr) repeat(6, minmax(96px, .6fr)) auto auto;
  gap: 8px;
  padding: 14px;
  background: var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 12px 24px rgba(0,0,0,.10);
}

.filter-panel label {
  display: grid;
  gap: 4px;
}

.filter-panel label > span {
  color: #aaa;
  font-size: 8px;
}

.filter-panel input,
.filter-panel select {
  min-width: 0;
  height: 42px;
  padding: 0 10px;
  color: #fff;
  background: #292929;
  border: 1px solid #4d4d4d;
  border-radius: 3px;
}

.filter-panel input::placeholder {
  color: #9b9b96;
}

.filter-panel option {
  color: var(--ink);
  background: #fff;
}

@media (max-width: 1320px) {
  .filter-panel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .search-field {
    grid-column: span 2;
  }
}

.reset-button {
  align-self: end;
  color: #fff;
  border-color: #777;
}

.reset-button:hover {
  background: #353535;
}

#random-transcript {
  color: #fff;
  background: var(--signal);
  border-color: var(--signal);
}

#random-transcript:hover {
  background: var(--signal-dark);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  padding: 22px 2px 12px;
  color: var(--muted);
  font-size: 11px;
}

.study-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

#study-progress b {
  color: var(--good);
  font-size: 13px;
}

#export-notes {
  padding: 5px 10px;
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
}

#export-notes:hover {
  color: #fff;
  background: var(--ink);
}

.study-badges {
  display: flex;
  gap: 3px;
  margin-top: 4px;
}

.study-badges i {
  font-size: 11px;
  font-style: normal;
}

.badge-done {
  color: var(--good);
}

.badge-star {
  color: #c99700;
}

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

.result-meta p {
  margin: 0;
}

.transcript-list {
  border-top: 1px solid var(--line-strong);
}

.transcript-row {
  display: grid;
  grid-template-columns: 58px minmax(240px, 1.4fr) 160px 104px 104px 88px;
  gap: 16px;
  align-items: center;
  width: 100%;
  min-height: 100px;
  padding: 14px 0;
  color: var(--ink);
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  transition: background .2s ease, padding .2s ease;
}

.transcript-row:hover {
  padding-right: 12px;
  padding-left: 12px;
  background: #fff;
}

.transcript-index {
  color: var(--signal-dark);
  font-size: 13px;
}

.transcript-title strong {
  display: block;
  margin-bottom: 6px;
  line-height: 1.45;
}

.transcript-title p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.transcript-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag {
  display: inline-block;
  max-width: 100%;
  padding: 3px 6px;
  overflow: hidden;
  color: #4f4f4c;
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: #deddd6;
  border-radius: 2px;
}

.tag.hot {
  color: #fff;
  background: var(--signal);
}

.transcript-metric {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  color: var(--muted);
  font: 9px Consolas, monospace;
}

.transcript-metric b {
  color: var(--ink);
  font-size: 13px;
}

.transcript-date {
  color: var(--muted);
  font: 10px Consolas, monospace;
}

.load-more {
  display: block;
  width: 100%;
  min-height: 50px;
  margin-top: 18px;
  color: var(--ink);
  font-weight: 800;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.load-more:hover {
  color: #fff;
  background: var(--ink);
}

.load-more[hidden] {
  display: none;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(22px, 4vw, 58px);
  color: var(--muted);
  font: 10px Consolas, monospace;
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

.transcript-dialog {
  width: min(1180px, calc(100vw - 36px));
  max-width: none;
  height: min(860px, calc(100vh - 36px));
  max-height: none;
  padding: 0;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.transcript-dialog::backdrop {
  background: rgba(10, 10, 10, .72);
}

.dialog-shell {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  height: 100%;
}

.dialog-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 28px 20px;
  background: #fff;
  border-bottom: 1px solid var(--line-strong);
}

.dialog-header h2 {
  max-width: 880px;
  margin: 0;
  font-size: 23px;
  line-height: 1.4;
}

.dialog-close {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  color: var(--ink);
  font: 300 30px/1 Arial, sans-serif;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.dialog-close:hover {
  color: #fff;
  background: var(--ink);
}

.dialog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 8px 28px;
  background: #e8e7e1;
  border-bottom: 1px solid var(--line);
}

.dialog-toolbar a,
.dialog-toolbar button {
  min-height: 34px;
  padding: 7px 10px;
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
}

.dialog-toolbar .toggle.is-on {
  color: #fff;
  background: var(--good);
  border-color: var(--good);
}

.dialog-toolbar .toggle.star.is-on {
  color: var(--ink);
  background: var(--warning);
  border-color: #c9a227;
}

.dialog-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-height: 0;
}

.dialog-layout > aside,
.full-transcript {
  overflow: auto;
}

.dialog-layout > aside {
  padding: 24px;
  background: #202020;
  color: #fff;
}

.analysis-field {
  padding: 13px 0;
  border-bottom: 1px solid #484844;
}

.analysis-field span {
  display: block;
  margin-bottom: 4px;
  color: var(--warning);
  font: 9px Consolas, monospace;
}

.analysis-field strong,
.analysis-field p {
  margin: 0;
  font-size: 12px;
}

.analysis-field p {
  color: #bdbdb7;
}

.notes-field textarea {
  width: 100%;
  min-height: 110px;
  margin-top: 6px;
  padding: 9px 10px;
  color: #f3f2ed;
  font: 12px/1.7 inherit;
  font-family: inherit;
  background: #2a2a28;
  border: 1px solid #4d4d4a;
  border-radius: 3px;
  resize: vertical;
}

.notes-field textarea::placeholder {
  color: #86867f;
}

.notes-field textarea:focus-visible {
  outline: 2px solid var(--warning);
  outline-offset: 0;
}

.notes-field em {
  display: inline;
  margin-left: 6px;
  color: #8fd6b5;
  font-style: normal;
}

.related-list {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}

.analysis-field .related-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: baseline;
  padding: 7px 9px;
  color: #e4e3dd;
  text-align: left;
  background: #3d3d39;
  border: 1px solid #55554f;
  border-radius: 3px;
  cursor: pointer;
}

.analysis-field .related-item:hover {
  border-color: var(--signal);
}

.analysis-field .related-item b {
  color: var(--warning);
  font: 10px Consolas, "SFMono-Regular", monospace;
}

.analysis-field .related-item span {
  display: inline;
  margin: 0;
  overflow: hidden;
  color: inherit;
  font: inherit;
  font-size: 11px;
  line-height: 1.45;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.analysis-field .related-item em {
  color: #9b9a94;
  font-size: 10px;
  font-style: normal;
  white-space: nowrap;
}

.full-transcript {
  padding: 28px clamp(24px, 4vw, 52px) 60px;
  background: #fff;
}

.transcript-segment {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid #ecebe6;
}

.transcript-segment time {
  color: var(--signal-dark);
  font: 10px Consolas, monospace;
}

.transcript-segment p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

.empty-state {
  padding: 60px 20px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.empty-state strong {
  display: block;
  font-size: 20px;
}

.empty-state p {
  color: var(--muted);
}

@media (max-width: 1180px) {
  .metric-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric:nth-child(3) {
    border-right: 0;
  }

  .metric:nth-child(-n+3) {
    border-bottom: 1px solid #41413e;
  }

  .business-chain,
  .framework-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .framework-step {
    min-height: 200px;
  }

  .visual-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-card:nth-child(2) {
    border-right: 0;
  }

  .visual-card:nth-child(-n+2) {
    border-bottom: 1px solid #4a4a46;
  }

  .filter-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .search-field {
    grid-column: span 2;
  }

  .rank-row {
    grid-template-columns: 44px minmax(200px, 1fr) repeat(3, 76px) 95px;
  }

  .transcript-row {
    grid-template-columns: 48px minmax(260px, 1fr) 150px 100px 70px;
  }

  .transcript-row .transcript-date {
    display: none;
  }
}

@media (max-width: 900px) {
  :root {
    --sidebar-width: 100%;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    position: sticky;
    top: 0;
    width: 100%;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid #333;
  }

  .brand-block {
    display: flex;
    min-height: 58px;
    align-items: center;
    gap: 14px;
    padding: 8px 18px;
    border-bottom: 1px solid #3b3b3b;
  }

  .brand-block strong {
    font-size: 15px;
    line-height: 1.2;
  }

  .brand-block strong br,
  .brand-status,
  .sidebar-note {
    display: none;
  }

  .brand-index {
    margin: 0;
  }

  .brand-block::after {
    right: auto;
    bottom: 0;
    left: 18px;
  }

  .nav-list {
    display: flex;
    padding: 0 10px;
    overflow-x: auto;
  }

  .nav-item {
    display: flex;
    flex: 0 0 auto;
    grid-template-columns: none;
    gap: 7px;
    min-height: 48px;
    padding: 0 12px;
    font-size: 12px;
    border-bottom: 3px solid transparent;
    border-left: 0;
  }

  .nav-item:hover,
  .nav-item.is-active {
    border-bottom-color: var(--signal);
    border-left: 0;
  }

  .workspace {
    min-width: 0;
  }

  .topbar {
    position: static;
    min-height: 74px;
    padding: 12px 20px;
  }

  .topbar h1 {
    font-size: 17px;
  }

  .data-date,
  #download-corpus {
    display: none;
  }

  main {
    padding: 36px 20px 64px;
  }

  .section-intro,
  .split-band {
    grid-template-columns: 1fr;
  }

  .section-intro {
    gap: 24px;
  }

  .lede {
    padding-left: 14px;
  }

  .metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric,
  .metric:nth-child(3) {
    border-right: 1px solid #41413e;
    border-bottom: 1px solid #41413e;
  }

  .metric:nth-child(even),
  .metric:last-child {
    border-right: 0;
  }

  .metric:last-child {
    grid-column: span 2;
    border-bottom: 0;
  }

  .analysis-band {
    padding: 36px 0;
  }

  .split-band {
    gap: 26px;
  }

  .row-heading {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }

  .business-chain {
    grid-template-columns: 1fr;
  }

  .chain-step,
  .chain-step:not(:first-child) {
    min-height: auto;
    padding: 16px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .chain-step:last-child {
    border-bottom: 0;
  }

  .chain-step::after {
    display: none;
  }

  .rank-row {
    grid-template-columns: 38px minmax(0, 1fr) 78px;
    gap: 10px;
  }

  .rank-stat,
  .rank-row .rank-score:nth-last-child(n+2) {
    display: none;
  }

  .funnel-step {
    grid-template-columns: 72px 1fr;
  }

  .funnel-step > p {
    grid-column: 2;
  }

  .diagnosis-grid,
  .copy-analysis-grid {
    grid-template-columns: 1fr;
  }

  .diagnosis-column + .diagnosis-column {
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .method-note {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .bar-row {
    grid-template-columns: minmax(120px, 1fr) minmax(100px, 1fr) 52px;
    gap: 10px;
  }

  .bar-row .bar-meta {
    display: none;
  }

  .portfolio-row {
    grid-template-columns: 50px 1fr 60px;
  }

  .portfolio-row p {
    grid-column: 2 / -1;
  }

  .topic-grid,
  .audience-grid,
  .hook-examples,
  .hook-wall,
  .blueprint-grid {
    grid-template-columns: 1fr;
  }

  .hook-wall-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .hook-wall-row .hw-stat {
    grid-column: 2;
    justify-self: start;
  }

  .framework-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framework-step {
    min-height: 190px;
  }

  .copy-analysis-grid {
    gap: 34px;
  }

  .benchmark-row {
    grid-template-columns: 120px 90px 1fr;
  }

  .filter-panel {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .search-field {
    grid-column: span 2;
  }

  .transcript-row {
    grid-template-columns: 42px minmax(0, 1fr) 90px;
  }

  .transcript-tags,
  .transcript-row .transcript-metric {
    display: none;
  }

  .dialog-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
}

@media (max-width: 620px) {
  .topbar-actions .button {
    min-height: 38px;
    padding: 0 11px;
    font-size: 11px;
  }

  .topbar .eyebrow {
    display: none;
  }

  .section-intro h2 {
    font-size: 30px;
  }

  .metric {
    min-height: 112px;
    padding: 16px;
  }

  .metric-value {
    font-size: 23px;
  }

  .statement {
    font-size: 20px;
  }

  .funnel-step {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .funnel-step > p {
    grid-column: 1;
  }

  .method-note {
    padding: 20px;
  }

  .topic-card,
  .audience-card {
    padding: 22px;
  }

  .framework-rail {
    grid-template-columns: 1fr;
  }

  .framework-step {
    min-height: auto;
  }

  .framework-step .step-index {
    margin-bottom: 14px;
  }

  .distribution-table.compact .bar-row,
  .bar-row {
    grid-template-columns: minmax(120px, 1fr) 90px 40px;
  }

  .bar-track {
    width: 90px;
  }

  .benchmark-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
  }

  .benchmark-row p {
    grid-column: 1 / -1;
  }

  .visual-gallery {
    grid-template-columns: 1fr;
  }

  .visual-card,
  .visual-card:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid #4a4a46;
  }

  .visual-card:last-child {
    border-bottom: 0;
  }

  .visual-card img {
    aspect-ratio: 16 / 11;
  }

  .visual-body {
    min-height: auto;
  }

  .filter-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .search-field {
    grid-column: span 2;
  }

  .filter-panel label:not(.search-field) {
    display: none;
  }

  .result-meta {
    display: block;
  }

  .result-meta p + p {
    margin-top: 4px;
  }

  .transcript-row {
    grid-template-columns: 36px minmax(0, 1fr);
    min-height: 92px;
  }

  .transcript-row > .transcript-date,
  .transcript-row > .rank-score {
    display: none;
  }

  footer {
    display: block;
  }

  footer p + p {
    margin-top: 4px;
  }

  .transcript-dialog {
    width: 100vw;
    height: 100vh;
    border: 0;
    border-radius: 0;
  }

  .dialog-header {
    padding: 18px;
  }

  .dialog-header h2 {
    font-size: 17px;
  }

  .dialog-toolbar {
    padding: 8px 18px;
  }

  .dialog-layout {
    display: block;
    overflow: auto;
  }

  .dialog-layout > aside,
  .full-transcript {
    overflow: visible;
  }

  .dialog-layout > aside {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 14px;
    padding: 18px;
  }

  .dialog-layout > aside .related-field,
  .dialog-layout > aside .notes-field {
    grid-column: 1 / -1;
  }

  .full-transcript {
    padding: 22px 18px 50px;
  }

  .transcript-segment {
    grid-template-columns: 46px 1fr;
    gap: 10px;
  }

  .transcript-segment p {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ======================= 06 数据实验室 ======================= */

.chart-frame {
  position: relative;
}

.chart-frame svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-frame .ax {
  fill: var(--muted);
  font: 11px Consolas, "SFMono-Regular", monospace;
}

.chart-frame .ax-title {
  fill: #4f4f4b;
  font-weight: 700;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 10px;
}

.legend-key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font: 11px Consolas, monospace;
}

.legend-key i {
  width: 10px;
  height: 10px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .08);
}

.pt {
  cursor: pointer;
  outline: none;
}

.pt:hover circle:last-of-type,
.pt:focus-visible circle:last-of-type {
  stroke: var(--ink);
}

.pt-label {
  fill: var(--signal-dark);
  font: 700 11px Consolas, monospace;
}

.chart-table {
  margin-top: 14px;
}

.chart-table summary {
  color: var(--muted);
  font: 700 11px Consolas, monospace;
  cursor: pointer;
}

.chart-table table {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
  font-size: 12px;
}

.chart-table th,
.chart-table td {
  padding: 6px 10px 6px 0;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.chart-table th {
  color: var(--muted);
  font: 700 10px Consolas, monospace;
}

.table-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.chart-footnote {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.lab-tooltip {
  position: fixed;
  z-index: 200;
  max-width: 280px;
  padding: 10px 12px;
  color: #fff;
  background: var(--ink);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  pointer-events: none;
  font-size: 12px;
  line-height: 1.55;
}

.lab-tooltip b {
  display: block;
  margin-bottom: 3px;
  font-size: 12px;
}

.lab-tooltip span {
  display: block;
  color: #c9c9c3;
  font-size: 11px;
}

.lab-tooltip i {
  display: block;
  margin-top: 5px;
  color: var(--warning);
  font-size: 10px;
  font-style: normal;
}

/* 柱状图（直方图 / 周更） */
.col-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding-top: 8px;
}

.col-slot {
  display: grid;
  flex: 1;
  justify-items: center;
  gap: 6px;
  min-width: 0;
}

.col-value {
  color: var(--ink);
  font: 700 13px Consolas, monospace;
}

.col-bar {
  width: min(100%, 24px);
  background: var(--signal);
  border-radius: 4px 4px 0 0;
}

.col-slot .col-label {
  color: var(--muted);
  font: 9px Consolas, monospace;
  text-align: center;
  overflow: hidden;
  max-width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.col-chart {
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0;
}

.col-chart .col-label {
  padding: 6px 0 8px;
}

.cadence-grid {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(360px, 1.1fr);
  gap: clamp(30px, 5vw, 70px);
}

.cadence-grid h4 {
  margin-bottom: 14px;
  font-size: 14px;
}

/* 热力图 */
.heatmap {
  display: grid;
  gap: 3px;
}

.hm-axis {
  color: var(--muted);
  font: 9px Consolas, monospace;
  text-align: center;
  align-self: center;
}

.hm-axis.hm-row {
  text-align: left;
}

.hm-cell {
  aspect-ratio: 1.6 / 1;
  min-height: 20px;
  border-radius: 2px;
  outline: none;
}

.hm-cell.empty {
  background: transparent !important;
  box-shadow: inset 0 0 0 1px var(--line);
}

.hm-cell:not(.empty):hover,
.hm-cell:not(.empty):focus-visible {
  box-shadow: inset 0 0 0 2px var(--ink);
}

/* 相关性 diverging bars */
.corr-chart {
  border-top: 1px solid var(--line-strong);
}

.corr-row {
  display: grid;
  grid-template-columns: minmax(130px, 190px) minmax(160px, 1fr) 58px;
  gap: 14px;
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
}

.corr-label {
  font-size: 13px;
  font-weight: 700;
}

.corr-track {
  position: relative;
  height: 10px;
  background: #e7e6df;
}

.corr-mid {
  position: absolute;
  top: -4px;
  bottom: -4px;
  left: 50%;
  width: 1px;
  background: var(--line-strong);
}

.corr-bar {
  position: absolute;
  top: 0;
  height: 100%;
}

.corr-bar.pos {
  background: var(--signal);
  border-radius: 0 4px 4px 0;
}

.corr-bar.neg {
  background: var(--good);
  border-radius: 4px 0 0 4px;
}

.corr-value {
  font: 700 13px Consolas, monospace;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* 钩子命中率 */
.hook-chart {
  border-top: 1px solid var(--line-strong);
}

.hook-row {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(180px, 1fr) 90px;
  gap: 14px;
  align-items: center;
  min-height: 52px;
  border-bottom: 1px solid var(--line);
}

.hook-label {
  font-size: 13px;
  font-weight: 700;
}

.hook-label small {
  margin-left: 7px;
  color: var(--muted);
  font: 400 10px Consolas, monospace;
}

.hook-track {
  position: relative;
  height: 12px;
  background: #e7e6df;
}

.hook-bar {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--signal);
  border-radius: 0 4px 4px 0;
}

.hook-base {
  position: absolute;
  top: -5px;
  bottom: -5px;
  width: 2px;
  background: var(--ink);
}

.hook-value {
  font: 700 14px Consolas, monospace;
  text-align: right;
}

.hook-value small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

/* TOP15 对比表 */
.contrast-table {
  border-top: 1px solid var(--line-strong);
}

.contrast-head,
.contrast-row {
  display: grid;
  grid-template-columns: minmax(170px, 1.1fr) 120px 120px minmax(150px, 1fr);
  gap: 18px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.contrast-head {
  color: var(--muted);
  font: 700 10px Consolas, monospace;
  text-transform: uppercase;
}

.c-label {
  font-size: 13px;
  font-weight: 700;
}

.c-cell {
  font: 700 15px Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

.c-cell.lead {
  color: var(--signal-dark);
}

.c-note {
  color: var(--muted);
  font-size: 11px;
}

/* 语言指纹 */
.phrase-table {
  border-top: 1px solid var(--line-strong);
}

.phrase-head,
.phrase-row {
  display: grid;
  grid-template-columns: 90px minmax(150px, 1fr) 130px 64px 70px;
  gap: 14px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.phrase-head {
  color: var(--muted);
  font: 700 10px Consolas, monospace;
}

.phrase-row strong {
  font-size: 14px;
}

.phrase-row .p-count {
  color: var(--muted);
  font: 11px Consolas, monospace;
}

.p-score {
  padding: 2px 8px;
  justify-self: start;
  font: 700 12px Consolas, monospace;
  background: #deddd6;
  border-radius: 2px;
}

.p-score.hot {
  color: #fff;
  background: var(--signal);
}

/* 隐藏干货 */
.gem-row {
  grid-template-columns: 52px minmax(200px, 1.6fr) 88px 88px 150px;
}

.gem-meter {
  position: relative;
  display: block;
  height: 20px;
  background: #e7e6df;
  border-radius: 3px;
  overflow: hidden;
}

.gem-meter i {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--good);
  opacity: .85;
}

.gem-meter em {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font: 700 11px Consolas, monospace;
  font-style: normal;
  mix-blend-mode: normal;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .35);
}

/* 复投取证 */
.retry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.retry-card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.retry-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.retry-sim {
  color: var(--muted);
  font: 700 11px Consolas, monospace;
}

.retry-title {
  margin: 0;
  min-height: 40px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.retry-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}

.retry-node {
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  text-align: left;
  background: #f0efe9;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: background .2s ease;
}

.retry-node:hover {
  background: #fff;
  border-color: var(--line-strong);
}

.retry-node span {
  color: var(--muted);
  font: 9px Consolas, monospace;
}

.retry-node b {
  font: 700 15px Consolas, monospace;
}

.retry-arrow {
  font-size: 18px;
  font-weight: 800;
}

.retry-arrow.up { color: var(--good); }
.retry-arrow.down { color: var(--signal-dark); }

.retry-verdict {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
}

.retry-verdict.good { color: var(--good); }
.retry-verdict.bad { color: var(--signal-dark); }

/* 搜索高亮 / 数字高亮 / 弹窗导航 */
mark {
  padding: 0 2px;
  color: var(--ink);
  background: var(--warning);
  border-radius: 2px;
}

.hl-num {
  color: var(--signal-dark);
  font-weight: 800;
}

.dialog-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.dialog-nav .nav-pos {
  color: var(--muted);
  font: 700 10px Consolas, monospace;
}

.dialog-nav button[disabled] {
  opacity: .35;
  cursor: default;
}

.feature-grid {
  display: grid !important;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
}

.feature-grid em {
  color: #bdbdb7;
  font-size: 10px;
  font-style: normal;
}

.feature-grid b {
  font: 700 11px Consolas, monospace;
  color: #fff;
}

/* 响应式 */
@media (max-width: 1180px) {
  .retry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .cadence-grid,
  .table-pair {
    grid-template-columns: 1fr;
  }

  .contrast-head,
  .contrast-row {
    grid-template-columns: minmax(130px, 1fr) 86px 86px;
  }

  .contrast-head span:last-child,
  .contrast-row .c-note {
    display: none;
  }

  .phrase-head,
  .phrase-row {
    grid-template-columns: 76px minmax(90px, 1fr) 60px 60px;
  }

  .phrase-head span:nth-child(3),
  .phrase-row .p-count {
    display: none;
  }

  .gem-row {
    grid-template-columns: 40px minmax(0, 1fr) 110px;
  }

  .gem-row .rank-stat {
    display: none;
  }

  .retry-grid {
    grid-template-columns: 1fr;
  }

  .dialog-nav {
    margin-left: 0;
  }

  .col-chart .col-label {
    font-size: 8px;
  }

  .corr-row {
    grid-template-columns: minmax(110px, 150px) minmax(120px, 1fr) 50px;
  }

  .hook-row {
    grid-template-columns: minmax(100px, 140px) minmax(120px, 1fr) 74px;
  }
}

.pt.is-hover circle,
.pt:focus-visible circle {
  stroke: var(--ink);
}