.report-body {
  color: #26322d;
  background: #d8d1c2;
}

.report-header {
  min-height: 84px;
  padding: 0 5vw;
  border-bottom: 1px solid rgba(225, 215, 194, 0.13);
  background: #0a1712;
}

.report-header .brand-mark {
  border-color: rgba(225, 215, 194, 0.5);
  color: #e1d7c2;
}

.report-header .brand-name,
.report-header .back-link {
  color: #e1d7c2;
}

.report-header .brand-name {
  display: grid;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.back-short {
  display: none;
}

.report-header .brand-name small {
  color: #74837a;
  font-size: 8px;
  letter-spacing: 0.18em;
}

.report-hero {
  min-height: 560px;
  padding: 100px 8vw 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.55fr);
  gap: 8vw;
  color: #e1d7c2;
  background:
    radial-gradient(circle at 82% 20%, rgba(93, 124, 104, 0.16), transparent 30%),
    #0a1712;
}

.report-kicker {
  color: #a17b50;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.report-hero h1 {
  max-width: 850px;
  margin: 35px 0 32px;
  font-family: "Songti SC", SimSun, Georgia, serif;
  font-size: clamp(48px, 6.2vw, 88px);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -0.055em;
}

.report-deck {
  max-width: 720px;
  color: #9aa69f;
  font-family: "Songti SC", SimSun, serif;
  font-size: 18px;
  line-height: 2;
}

.report-meta-card {
  padding: 30px;
  align-self: end;
  border: 1px solid rgba(225, 215, 194, 0.17);
  background: rgba(16, 37, 29, 0.72);
}

.report-meta-card dl {
  margin: 0;
}

.report-meta-card div {
  padding: 15px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  border-bottom: 1px solid rgba(225, 215, 194, 0.1);
}

.report-meta-card div:last-child {
  border-bottom: 0;
}

.report-meta-card dt {
  color: #67766d;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.report-meta-card dd {
  margin: 0;
  color: #e1d7c2;
  font-size: 12px;
}

.report-layout {
  width: min(1260px, 90vw);
  margin: 0 auto;
  padding: 80px 0 130px;
  display: grid;
  grid-template-columns: 215px minmax(0, 820px);
  justify-content: center;
  gap: 70px;
}

.report-toc {
  position: sticky;
  top: 30px;
  align-self: start;
}

.report-toc strong {
  display: block;
  margin-bottom: 20px;
  color: #7c6b55;
  font-size: 9px;
  letter-spacing: 0.15em;
}

.report-toc a {
  padding: 8px 0;
  display: block;
  color: #69736d;
  border-bottom: 1px solid #bbb2a2;
  font-size: 12px;
}

.report-toc a:hover {
  color: #10251d;
}

.report-article {
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.95;
}

.report-article section {
  margin-bottom: 85px;
  scroll-margin-top: 40px;
}

.report-article h2 {
  margin: 0 0 30px;
  color: #10251d;
  font-family: "Songti SC", SimSun, Georgia, serif;
  font-size: 38px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.report-article h3 {
  margin: 42px 0 14px;
  color: #17382b;
  font-family: "Songti SC", SimSun, serif;
  font-size: 24px;
  font-weight: 500;
}

.report-article p,
.report-article li {
  color: #4f5b55;
}

.section-intro {
  margin: -10px 0 30px;
  color: #657069 !important;
  font-family: "Songti SC", SimSun, serif;
  font-size: 19px;
  line-height: 1.9;
}

.report-article ul,
.report-article ol {
  padding-left: 1.4em;
}

.report-article li {
  margin: 8px 0;
}

.thesis-box {
  margin-bottom: 75px;
  padding: 34px 38px;
  border-left: 3px solid #a17b50;
  background: rgba(244, 240, 231, 0.58);
}

.thesis-box span {
  color: #8b6b47;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.thesis-box p {
  margin: 18px 0 0;
  color: #10251d;
  font-family: "Songti SC", SimSun, serif;
  font-size: 23px;
  line-height: 1.75;
}

.chart-frame {
  margin: 40px 0;
  border: 1px solid #b7ae9e;
  background: #f2ecdf;
  box-shadow: 0 18px 40px rgba(31, 46, 38, 0.05);
}

.chart-frame img {
  width: 100%;
  display: block;
}

.chart-frame figcaption {
  padding: 14px 18px;
  color: #777166;
  border-top: 1px solid #c9c0b0;
  font-size: 11px;
  line-height: 1.7;
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #a9a08f;
  border-bottom: 1px solid #a9a08f;
}

.reason-grid article {
  min-height: 220px;
  padding: 24px;
  border-right: 1px solid #a9a08f;
}

.reason-grid article:last-child {
  border-right: 0;
}

.reason-grid span {
  color: #a17b50;
  font-size: 10px;
  letter-spacing: 0.13em;
}

.reason-grid h3 {
  margin-top: 35px;
  font-size: 21px;
}

.reason-grid p {
  font-size: 13px;
}

.insight-grid {
  margin: 34px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.insight-card {
  min-height: 175px;
  padding: 24px 26px;
  border: 1px solid #b8af9f;
  background: rgba(244, 240, 231, 0.45);
}

.insight-card span {
  color: #a17b50;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.insight-card h3 {
  margin: 24px 0 10px;
  font-size: 20px;
}

.insight-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
}

.argument-chain {
  margin: 36px 0;
  padding: 28px;
  border-top: 1px solid #a9a08f;
  border-bottom: 1px solid #a9a08f;
  background: rgba(225, 215, 194, 0.28);
}

.argument-chain > span {
  color: #a17b50;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.argument-chain ol {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  counter-reset: argument;
}

.argument-chain li {
  padding: 15px 20px;
  position: relative;
  border-right: 1px solid #b8af9f;
  counter-increment: argument;
  font-size: 13px;
}

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

.argument-chain li::before {
  content: "0" counter(argument);
  margin-bottom: 15px;
  display: block;
  color: #8d6c47;
  font-family: Georgia, serif;
  font-size: 20px;
}

.report-callout {
  margin: 34px 0;
  padding: 28px 32px;
  color: #dfe5e0;
  background: #17382b;
}

.report-callout span {
  color: #c49a68;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.report-callout p {
  margin: 14px 0 0;
  color: #e5e9e6;
  font-family: "Songti SC", SimSun, serif;
  font-size: 19px;
  line-height: 1.8;
}

.scenario-grid {
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #aca391;
}

.scenario-grid article {
  min-height: 250px;
  padding: 25px;
  border-right: 1px solid #aca391;
  background: rgba(244, 240, 231, 0.42);
}

.scenario-grid article:last-child {
  border-right: 0;
}

.scenario-grid span {
  color: #a17b50;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.scenario-grid h3 {
  margin: 28px 0 12px;
  font-size: 21px;
}

.scenario-grid p {
  font-size: 13px;
}

.watch-list {
  margin: 30px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #b7ae9e;
  border: 1px solid #b7ae9e;
}

.watch-list div {
  min-height: 125px;
  padding: 22px 24px;
  background: #e8e0d1;
}

.watch-list strong {
  display: block;
  margin-bottom: 8px;
  color: #17382b;
  font-size: 14px;
}

.watch-list p {
  margin: 0;
  font-size: 12px;
  line-height: 1.75;
}

.source-list {
  margin: 22px 0 0;
  padding: 0 !important;
  list-style: none;
}

.source-list li {
  padding: 12px 0;
  border-bottom: 1px solid #b8af9f;
  font-size: 13px;
}

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

.report-table {
  width: 100%;
  margin: 30px 0;
  border-collapse: collapse;
  font-size: 13px;
}

.report-table th {
  color: #e1d7c2;
  background: #17382b;
}

.report-table th,
.report-table td {
  padding: 14px 16px;
  border: 1px solid #bdb4a4;
  vertical-align: top;
}

.report-table td {
  color: #4f5b55;
  background: rgba(244, 240, 231, 0.48);
}

.method-note {
  padding: 23px 26px;
  border: 1px solid #b3a996;
  background: rgba(225, 215, 194, 0.48);
  color: #5b645f;
  font-size: 13px;
}

.report-sources {
  padding-top: 35px;
  border-top: 1px solid #aaa18f;
}

.report-sources a {
  color: #17382b;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.report-footer {
  padding: 48px 8vw;
  grid-template-columns: 1fr auto;
  color: #6f7b74;
  background: #0a1712;
}

.report-footer strong {
  color: #e1d7c2;
}

@media (max-width: 900px) {
  .report-hero {
    grid-template-columns: 1fr;
  }

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

  .report-toc {
    display: none;
  }

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

  .reason-grid article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid #a9a08f;
  }

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

  .argument-chain ol,
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .argument-chain li,
  .scenario-grid article {
    border-right: 0;
    border-bottom: 1px solid #aca391;
  }

  .argument-chain li:last-child,
  .scenario-grid article:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 620px) {
  .report-header .brand-name {
    display: none;
  }

  .report-header .back-full {
    display: none;
  }

  .report-header .back-short {
    display: inline;
  }

  .report-header .back-link {
    display: block;
    position: absolute;
    top: 29px;
    right: 6vw;
    font-size: 11px;
  }

  .report-hero {
    min-height: auto;
    padding: 70px 6vw;
  }

  .report-meta-card {
    padding: 22px;
  }

  .report-layout {
    width: 88vw;
    padding-top: 55px;
  }

  .report-article {
    font-size: 15px;
  }

  .report-article h2 {
    font-size: 31px;
  }

  .report-table {
    display: block;
    overflow-x: auto;
    white-space: normal;
  }

  .report-table th,
  .report-table td {
    min-width: 145px;
  }

  .thesis-box {
    padding: 26px;
  }
}