:root {
  color-scheme: light;
  --ink: #191817;
  --muted: #6e6a61;
  --line: #dedbd3;
  --paper: #f8f7f3;
  --panel: #ffffff;
  --green: #7b6a3d;
  --mint: #f1eee3;
  --gold: #9c7a2f;
  --coral: #8e6a44;
  --shadow: 0 18px 45px rgba(35, 33, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.side-nav {
  position: sticky;
  top: 18px;
  z-index: 3;
  width: 238px;
  margin: 0;
  display: grid;
  align-content: start;
  gap: 6px;
  border: 1px solid rgba(222, 219, 211, 0.7);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: none;
  padding: 16px 12px;
}

.side-brand {
  min-height: 76px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(222, 219, 211, 0.78);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  color: #d7bd77;
  font-size: 18px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-align: center;
  margin-bottom: 10px;
}

.side-nav a {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  padding: 0 14px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
}

.side-nav a.active,
.side-nav a:hover {
  border-left-color: #d7bd77;
  background: rgba(241, 238, 227, 0.88);
  color: var(--green);
}

.side-nav a:last-child {
  border-bottom: 0;
}

.side-nav span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--green);
  font-size: 15px;
  font-weight: 860;
}

.site-shell {
  min-height: 100vh;
}

.page-body {
  width: min(1434px, calc(100% - 32px));
  margin: -42px auto 72px;
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.hero {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  position: relative;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.46), rgba(25, 24, 21, 0.23) 44%, rgba(25, 24, 21, 0.03)),
    url("./assets/readingceo-hero.png") center 46% / cover no-repeat;
}

.compact-hero {
  min-height: 500px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 20%;
  background: linear-gradient(180deg, rgba(251, 252, 250, 0), var(--paper));
  pointer-events: none;
}

.nav {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  color: #d7bd77;
  font-size: 17px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.28);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: auto auto 76px;
  display: block;
}

.compact-content {
  margin-bottom: 68px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #eee7d2;
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(50px, 6vw, 82px);
  line-height: 1.04;
  letter-spacing: 0;
}

.english-hero {
  max-width: 900px;
  display: grid;
  gap: 8px;
  color: #fff;
  font-size: clamp(62px, 7vw, 104px);
}

.english-hero span {
  display: block;
}

.hero-title-en {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 760;
  letter-spacing: 0;
}

.hero-title-en span {
  display: inline-block;
  margin-right: 36px;
}

.hero-copy {
  margin: 34px 0 0;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 780;
  line-height: 1.45;
}

.hero-copy span {
  display: inline-block;
  margin-right: 16px;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-link,
.secondary-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 750;
}

.primary-link {
  background: #fff;
  color: #172233;
}

.secondary-link {
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: #fff;
}

.content {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0;
  z-index: 2;
}

.position-band {
  margin-bottom: 18px;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.position-band div {
  display: grid;
  gap: 6px;
}

.position-band span {
  color: var(--green);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.position-band strong {
  font-size: 21px;
  line-height: 1.35;
}

.position-band p {
  margin: 0;
  color: #59554d;
  line-height: 1.7;
}

.company-band {
  margin-bottom: 18px;
  padding: 0;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 0;
  align-items: start;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.company-band > div:first-child {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 100%;
  padding: 22px 20px;
  border-right: 1px solid var(--line);
  background: #fbfaf6;
}

.company-band span {
  color: var(--green);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.directory-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.company-band strong {
  font-size: 21px;
  line-height: 1.35;
}

.company-groups {
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  padding: 18px;
}

.company-groups.active {
  display: grid;
}

.ceo-directory .company-groups {
  grid-template-columns: 1fr;
  gap: 14px;
}

.ceo-directory .company-group {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.ceo-directory .company-group h3 {
  margin: 5px 0 0;
  color: var(--green);
  font-size: 15px;
}

.company-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.company-tab {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #43504b;
  padding: 0 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 720;
  cursor: pointer;
}

.company-tab.active {
  border-color: var(--green);
  background: var(--mint);
  color: var(--green);
}

.company-group {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf6;
}

.company-group.wide {
  grid-column: 1 / -1;
}

.company-group h3 {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 14px;
}

.company-group p {
  margin: 0;
  color: #59554d;
  font-size: 14px;
  line-height: 1.65;
}

.company-group button {
  min-height: 30px;
  margin: 0 6px 8px 0;
  border: 1px solid #dedbd3;
  border-radius: 999px;
  background: #fff;
  color: #3f3d37;
  padding: 0 10px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.company-group button:hover {
  border-color: var(--green);
  color: var(--green);
}

.tool-surface {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
  overflow: hidden;
}

.insight-band {
  margin-bottom: 18px;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.insight-band > div:first-child {
  display: grid;
  gap: 8px;
}

.insight-band span {
  color: var(--green);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.insight-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.insight-grid a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf6;
  padding: 14px;
  text-decoration: none;
}

.insight-grid a:hover {
  border-color: #d7bd77;
  background: #fffdf8;
}

.insight-grid h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 15px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(160px, 190px) minmax(140px, 170px);
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.field input,
.field select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 0 12px;
  font: inherit;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 22px 8px;
}

.section-heading h2 {
  margin: 0;
  font-size: 24px;
}

.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.section-heading span {
  color: var(--green);
  font-weight: 780;
  white-space: nowrap;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  padding: 18px 22px 24px;
}

.timeline-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.timeline-day {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.date-rail {
  position: sticky;
  top: 14px;
  padding-top: 2px;
  display: grid;
  gap: 2px;
}

.date-rail time {
  color: var(--muted);
  font-size: 11px;
  font-weight: 720;
  line-height: 1.25;
}

.date-rail span {
  color: #9a958b;
  font-size: 12px;
  font-weight: 680;
}

.day-items {
  display: grid;
  gap: 14px;
}

.interview-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0;
}

.person-row {
  margin-top: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.person-row h3 {
  margin: 0;
  font-size: 17px;
}

.person-row p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.company-role-cn {
  margin-top: 4px;
  color: #8b8479;
  font-size: 12px;
  line-height: 1.45;
}

.interview-card h2 {
  margin: 14px 0 0;
  font-size: 22px;
  line-height: 1.25;
}

.interview-details {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.interview-details div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
}

.interview-details dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.interview-details dd {
  margin: 0;
  color: #59554d;
  line-height: 1.65;
}

.interview-details div:first-child dd {
  color: var(--ink);
}

.original-title,
.translated-title {
  display: block;
}

.original-title {
  font-size: 18px;
  font-weight: 780;
  line-height: 1.45;
}

.translated-title {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.content-type {
  border: 1px solid #d8cfb5;
  border-radius: 999px;
  background: #fbf8ef;
  color: var(--green);
  padding: 6px 10px;
}

.side-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.rail-block {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 18px;
}

.rail-block h3 {
  margin: 0 0 12px;
  font-size: 17px;
}

.digest-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 12px;
  color: #59554d;
  line-height: 1.55;
}

.signal-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.signal-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.signal-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.signal-list strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
}

.signal-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.framework-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.framework-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.framework-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.framework-list strong {
  color: var(--ink);
}

.framework-list span {
  color: var(--muted);
  font-size: 13px;
}

.ranking-block {
  margin-top: 16px;
}

.foreign-ranking {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.foreign-ranking .ranking-list {
  padding: 12px 12px 12px 20px;
  border-left: 3px solid #d7bd77;
  border-radius: 0 8px 8px 0;
  background: #fbfaf6;
}

.ranking-block h4 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 14px;
}

.ranking-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: #59554d;
}

.ranking-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 58px;
  gap: 10px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.ranking-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.ranking-list strong {
  display: block;
  color: var(--ink);
  margin-bottom: 3px;
}

.ranking-list b {
  color: var(--gold);
  font-size: 15px;
  line-height: 1.3;
  text-align: right;
}

.ranking-list .ranking-head {
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.ranking-list .ranking-head b {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ranking-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

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

.pipeline li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  color: #59554d;
  line-height: 1.55;
}

.pipeline span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.pipeline.compact {
  gap: 8px;
}

.note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 42px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}

.footer > span {
  color: #d7bd77;
  font-size: 18px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.3;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.footer-links a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--green);
  padding: 0 22px;
  text-decoration: none;
  font-size: 17px;
  font-weight: 820;
}

.footer-links span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--green);
  font-size: 16px;
  font-weight: 860;
  line-height: 1;
}

.empty {
  margin: 0;
  padding: 22px;
  color: var(--muted);
}

.observe-page {
  background: var(--paper);
}

.observe-shell {
  width: min(860px, 100%);
  margin: 0;
  padding: 28px 0 72px;
}

.observe-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  color: var(--green);
  font-size: 14px;
  font-weight: 780;
}

.observe-nav a {
  text-decoration: none;
}

.observe-report {
  display: grid;
  gap: 16px;
}

.observe-header,
.observe-card,
.observe-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.observe-header {
  padding: 28px;
}

.observe-header span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid #d8cfb5;
  border-radius: 999px;
  background: #fbf8ef;
  color: var(--green);
  padding: 0 10px;
  font-size: 12px;
  font-weight: 760;
}

.observe-header h1 {
  margin-top: 18px;
  max-width: none;
  color: var(--ink);
  font-size: 34px;
}

.observe-header p {
  margin: 8px 0 0;
  color: var(--muted);
}

.observe-card,
.observe-grid > div {
  padding: 22px;
}

.observe-card h2,
.observe-grid h2 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 15px;
}

.observe-card p,
.observe-grid p {
  margin: 0;
  color: #59554d;
  line-height: 1.75;
}

.observe-card p + p {
  margin-top: 10px;
}

.observe-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 960px) {
  .page-body {
    width: min(100% - 24px, 1180px);
    margin: -28px auto 56px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .side-nav {
    position: relative;
    top: auto;
    width: 100%;
    margin: 0;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(82px, 1fr);
    grid-template-columns: none;
    padding: 0;
    gap: 0;
    overflow-x: auto;
  }

  .side-brand {
    display: none;
  }

  .side-nav a {
    min-height: 54px;
    justify-content: center;
    gap: 4px;
    border-right: 1px solid var(--line);
    border-bottom: 3px solid transparent;
    border-left: 0;
    border-radius: 0;
    padding: 6px 4px;
    flex-direction: column;
    font-size: 10px;
    white-space: nowrap;
  }

  .side-nav a.active,
  .side-nav a:hover {
    border-bottom-color: #d7bd77;
    border-left-color: transparent;
  }

  .side-nav span {
    width: 24px;
    height: 24px;
    font-size: 13px;
  }

  .hero {
    min-height: 500px;
  }

  .compact-hero {
    min-height: 500px;
  }

  .nav {
    align-items: flex-start;
  }

  .hero-content {
    margin-bottom: 70px;
  }

  .toolbar {
    grid-template-columns: minmax(220px, 1fr) repeat(2, minmax(132px, 170px));
  }

  .layout,
  .timeline-day,
  .position-band,
  .company-band,
  .insight-band {
    grid-template-columns: 1fr;
  }

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

  .date-rail {
    position: static;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    padding-bottom: 8px;
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 480px;
    background-position: 58% center;
  }

  .hero-content,
  .nav,
  .content,
  .footer {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 22px;
  }

  .toolbar,
  .timeline-list,
  .company-groups {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .layout {
    padding: 14px;
  }

  .interview-card {
    min-height: auto;
  }

  .footer {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }

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