:root {
  --blue: #4e7ac7;
  --blue-strong: #2459b2;
  --blue-deep: #073780;
  --blue-pale: #edf5ff;
  --ink: #10243f;
  --muted: #66809d;
  --line: #cfe0f7;
  --paper: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fbff 0%, #edf5ff 45%, #ffffff 100%);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 48px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  color: var(--blue-deep);
  font: 700 15px/1 Inter, Arial, sans-serif;
  letter-spacing: 0;
}

nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

main {
  display: grid;
  gap: 28px;
  padding: 28px;
}

.slide,
.chapter,
.closing {
  width: min(1180px, 100%);
  min-height: 664px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 22px 58px rgba(25, 74, 137, 0.10);
}

.slide {
  padding: 56px;
}

.slide-head {
  display: grid;
  gap: 8px;
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--line);
}

.kicker {
  margin: 0;
  color: var(--blue);
  font: 700 12px/1.2 Inter, Arial, sans-serif;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 22px;
  color: var(--blue-deep);
  font-size: clamp(34px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  color: var(--blue-deep);
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  color: var(--blue-strong);
  font-size: 18px;
  line-height: 1.25;
}

p,
li,
td,
th {
  font-size: 16px;
  line-height: 1.72;
}

.lead,
.sublead {
  color: var(--muted);
}

.lead {
  max-width: 920px;
  margin: -8px 0 22px;
  padding: 16px 18px;
  border-left: 6px solid var(--blue);
  background: #fbfdff;
}

.sublead {
  margin: 24px 0 18px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 34px;
  padding: 52px 56px 56px;
  background: #f7fbff;
}

.hero::before {
  content: "";
  position: absolute;
  left: 56px;
  top: 52px;
  width: 10px;
  height: 108px;
  background: var(--blue);
}

.hero-copy {
  padding-left: 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta span {
  padding: 7px 12px;
  color: var(--blue-deep);
  background: #e5f0ff;
  border: 1px solid var(--line);
  font: 600 13px/1 Inter, Arial, sans-serif;
}

.hero-image {
  width: 100%;
  height: 390px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 26px;
  align-items: stretch;
}

.panel,
.insight,
.metric,
.chart-card,
.matrix > div {
  border: 1px solid var(--line);
  background: #fbfdff;
}

.panel,
.insight {
  padding: 24px;
}

.table-panel {
  overflow-x: auto;
}

.insight {
  border-left: 6px solid var(--blue);
}

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

.source {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table caption {
  margin-bottom: 12px;
  color: var(--blue-deep);
  text-align: left;
  font-weight: 800;
}

.data-table th,
.data-table td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.data-table th {
  color: var(--blue-deep);
  background: var(--blue-pale);
  font-weight: 700;
}

.data-table tfoot td {
  color: var(--blue-deep);
  background: #f3f8ff;
  font-weight: 800;
}

.data-table a {
  color: var(--blue-strong);
  font-weight: 700;
  text-decoration: none;
}

.kpi-panel {
  padding: 0;
}

.kpi-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 20px;
  align-items: stretch;
}

.kpi-table th,
.kpi-table td {
  padding: 16px 18px;
  font-size: 15px;
}

.kpi-table th:nth-child(n+2),
.kpi-table td:nth-child(n+2) {
  text-align: center;
}

.kpi-table td:first-child {
  color: var(--blue-deep);
  font-weight: 800;
}

.status-ok {
  display: inline-block;
  min-width: 42px;
  padding: 4px 10px;
  color: #fff;
  background: var(--blue);
  font: 800 12px/1 Inter, Arial, sans-serif;
}

.kpi-progress {
  display: grid;
  gap: 14px;
}

.kpi-progress div {
  display: grid;
  align-content: center;
  padding: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfdff 0%, #edf5ff 100%);
}

.kpi-progress span {
  display: block;
  color: var(--blue-strong);
  font: 900 40px/1 Inter, Arial, sans-serif;
}

.kpi-progress em {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

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

.full-data {
  min-width: 860px;
}

.full-data th,
.full-data td {
  font-size: 12px;
  line-height: 1.45;
}

.full-data th:nth-child(n+4),
.full-data td:nth-child(n+4) {
  text-align: right;
  white-space: nowrap;
}

.paid-table-panel {
  padding: 0;
  margin-top: 4px;
}

.paid-table {
  min-width: 860px;
}

.paid-table th,
.paid-table td {
  font-size: 13px;
  line-height: 1.45;
}

.paid-table th:nth-child(n+2),
.paid-table td:nth-child(n+2) {
  text-align: right;
  white-space: nowrap;
}

.paid-table td:first-child {
  color: var(--blue-deep);
  font-weight: 700;
}

.paid-analysis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.paid-analysis article {
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  background: #fbfdff;
}

.paid-analysis h3 {
  margin-bottom: 8px;
  font-size: 15px;
}

.paid-analysis p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.metric-grid.six {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.metric {
  padding: 24px 22px;
}

.metric span {
  display: block;
  color: var(--blue-strong);
  font: 800 34px/1 Inter, Arial, sans-serif;
}

.metric em {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.copy-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.copy-columns article {
  padding-top: 18px;
  border-top: 4px solid var(--blue);
}

.copy-columns p {
  color: var(--muted);
}

.phone-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

figure {
  margin: 0;
}

figure img {
  display: block;
  width: 100%;
  height: 430px;
  object-fit: contain;
  background: #eaf3ff;
  border: 1px solid var(--line);
}

figcaption {
  margin-top: 14px;
  color: var(--blue-deep);
  font-size: 15px;
  line-height: 1.55;
}

.chapter {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 480px;
  padding: 72px;
  background: #f7fbff;
}

.chapter::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 42%;
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(78,122,199,0.18));
}

.chapter span {
  position: relative;
  z-index: 1;
  color: var(--blue);
  font: 800 40px/1 Inter, Arial, sans-serif;
}

.chapter h2 {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  padding-top: 22px;
  border-top: 2px solid var(--line);
}

.bar-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
}

.bar-row span {
  color: var(--ink);
  font-size: 14px;
}

.bar-row b {
  display: block;
  min-width: 92px;
  padding: 10px 12px;
  color: white;
  background: linear-gradient(90deg, var(--blue), var(--blue-strong));
  font-size: 13px;
  font-weight: 700;
}

.profile-layout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.profile-layout .insight {
  grid-column: span 4;
}

.chart-card {
  padding: 16px;
}

.chart-card img {
  width: 100%;
  height: 170px;
  object-fit: contain;
}

.tag-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 34px;
  align-items: center;
}

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

.tag-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: #fbfdff;
}

.tag-list b {
  color: var(--blue-deep);
}

.tag-list span {
  color: var(--muted);
  text-align: right;
}

.wordcloud {
  width: 100%;
  border: 1px solid var(--line);
  background: white;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.matrix > div {
  min-height: 280px;
  padding: 26px;
  border-top: 7px solid var(--blue);
}

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

.summary-cards {
  position: relative;
}

.summary-cards ol {
  display: grid;
  gap: 18px;
  width: min(720px, 100%);
  margin: 0;
  padding-left: 24px;
}

.summary-cards li {
  padding: 16px 18px;
  background: #fbfdff;
  border: 1px solid var(--line);
}

.summary-cards img {
  position: absolute;
  right: 58px;
  bottom: 54px;
  width: 112px;
  height: 112px;
  object-fit: contain;
}

.closing {
  position: relative;
  min-height: 560px;
  background: var(--blue-pale);
}

.closing img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.closing h2 {
  position: absolute;
  left: 60px;
  top: 60px;
  color: var(--blue-deep);
}

@media (max-width: 900px) {
  .topbar {
    height: auto;
    gap: 14px;
    align-items: flex-start;
    padding: 18px;
    flex-direction: column;
  }

  nav {
    width: 100%;
    gap: 12px;
    overflow-x: auto;
  }

  main {
    padding: 14px;
  }

  .slide,
  .chapter,
  .closing {
    min-height: auto;
  }

  .slide {
    padding: 28px;
  }

  h2 {
    font-size: 25px;
  }

  .two-col,
  .kpi-layout,
  .copy-columns,
  .phone-row,
  .tag-layout,
  .matrix,
  .paid-analysis {
    grid-template-columns: 1fr;
  }

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

  .profile-layout .insight {
    grid-column: span 2;
  }

  figure img {
    height: 360px;
  }

  .summary-cards img {
    position: static;
    margin-top: 24px;
  }
}

@media (max-width: 560px) {
  .metric-grid,
  .metric-grid.six,
  .profile-layout {
    grid-template-columns: 1fr;
  }

  .profile-layout .insight {
    grid-column: auto;
  }

  .tag-list li {
    display: block;
  }

  .tag-list span {
    display: block;
    margin-top: 6px;
    text-align: left;
  }
}