:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5f6f7d;
  --line: #d9e0e6;
  --paper: #ffffff;
  --soft: #f3f6f4;
  --navy: #153047;
  --rust: #b95832;
  --green: #2f6f5e;
  --gold: #d8a340;
  --shadow: 0 18px 44px rgba(21, 48, 71, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fbfcfd;
  color: var(--ink);
  font-family: Arial, "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.72;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--navy);
  color: #fff;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 68px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
  color: var(--navy);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--navy);
  color: #fff;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}

.nav-links a,
.site-footer a,
.text-link {
  text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover,
.text-link:hover,
.article-card a:hover,
.start-list a:hover {
  color: var(--rust);
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1.04fr);
  gap: 42px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 70px;
  align-items: center;
}

.eyebrow,
.meta {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text {
  margin: 22px 0 28px;
  max-width: 650px;
  color: #3f4f5c;
  font-size: 18px;
}

.subscribe-form {
  max-width: 560px;
}

.subscribe-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-weight: 800;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

input[type="email"] {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid #b9c5cf;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

input[type="email"]:focus {
  outline: 3px solid rgba(216, 163, 64, 0.38);
  border-color: var(--navy);
}

button {
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 6px;
  background: var(--rust);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

button:hover {
  background: #9f4727;
}

.form-note,
.form-status {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-status.success {
  color: var(--green);
}

.lead-story {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.lead-story img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.lead-story-body {
  padding: 24px;
}

.lead-story h2,
.section-heading h2,
.subscribe-band h2 {
  margin: 0;
  color: var(--navy);
  font-size: 31px;
  line-height: 1.22;
  letter-spacing: 0;
}

.lead-story p:not(.meta) {
  color: #425361;
}

.text-link {
  color: var(--rust);
  font-weight: 800;
}

.content-band,
.start-section,
.subscribe-band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0;
}

.muted-band {
  width: 100%;
  padding-left: max(20px, calc((100% - 1180px) / 2));
  padding-right: max(20px, calc((100% - 1180px) / 2));
  background: var(--soft);
}

.section-heading {
  display: block;
  margin-bottom: 24px;
}

.article-grid,
.topic-grid,
.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.article-card,
.topic-card,
.report-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

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

.report-card {
  padding: 24px;
  border-top: 6px solid var(--green);
}

.featured-report {
  border-top-color: var(--rust);
}

.report-card h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 25px;
  line-height: 1.28;
}

.report-card h3 a {
  text-decoration: none;
}

.report-card p:not(.meta) {
  color: #495966;
}

.article-card {
  overflow: hidden;
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-card div,
.topic-card {
  padding: 20px;
}

.article-card h3,
.topic-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 21px;
  line-height: 1.32;
}

.article-card h3 a,
.start-list a {
  text-decoration: none;
}

.article-card p:not(.meta),
.topic-card p {
  margin: 0;
  color: #495966;
}

.no-image {
  display: flex;
  align-items: stretch;
  border-top: 6px solid var(--gold);
}

.topic-card {
  display: block;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.topic-card:hover {
  transform: translateY(-2px);
  border-color: #aebbc5;
}

.topic-kicker {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--rust);
  font-weight: 900;
}

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

.start-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  counter-increment: start;
}

.start-list li::before {
  content: counter(start, decimal-leading-zero);
  color: var(--rust);
  font-weight: 900;
}

.start-list a {
  grid-column: 1;
  color: var(--navy);
  font-size: 20px;
  font-weight: 800;
}

.start-list span {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--muted);
  font-size: 14px;
}

.subscribe-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 34px;
  align-items: center;
  margin-bottom: 40px;
  padding: 34px;
  background: var(--navy);
  border-radius: 8px;
  color: #fff;
}

.subscribe-band h2,
.subscribe-band .eyebrow,
.subscribe-band label {
  color: #fff;
}

.subscribe-band p {
  color: #d7e1ea;
}

.compact {
  max-width: none;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px max(20px, calc((100% - 1180px) / 2));
  background: #101c26;
  color: #dbe5ec;
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  gap: 18px;
}

.article-layout {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0 80px;
}

.article-body h1 {
  font-size: clamp(36px, 6vw, 60px);
}

.article-dek {
  margin: 18px 0;
  color: #3f4f5c;
  font-size: 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 26px;
  color: var(--muted);
  font-size: 14px;
}

.article-meta span {
  padding-right: 10px;
  border-right: 1px solid var(--line);
}

.article-meta span:last-child {
  border-right: 0;
}

.article-hero {
  width: 100%;
  margin: 0 0 34px;
  border-radius: 8px;
}

.article-body section {
  margin: 34px 0;
}

.article-body h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 29px;
  line-height: 1.28;
}

.article-body p,
.article-body li {
  font-size: 18px;
}

.summary-box,
.inline-subscribe {
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary-box ul,
.watchlist ul {
  margin: 0;
  padding-left: 22px;
}

.inline-subscribe {
  margin-top: 44px;
}

.inline-subscribe h2 {
  font-size: 25px;
}

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

  .article-grid,
  .topic-grid,
  .report-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    gap: 16px;
    white-space: nowrap;
  }

  .hero-section {
    padding-top: 38px;
  }

  h1,
  .article-body h1 {
    font-size: 38px;
    line-height: 1.12;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  button {
    width: 100%;
  }

  .lead-story h2,
  .section-heading h2,
  .subscribe-band h2,
  .article-body h2 {
    font-size: 25px;
  }

  .start-list li {
    grid-template-columns: 1fr;
  }

  .start-list span {
    grid-column: 1;
    grid-row: auto;
  }

  .subscribe-band {
    width: calc(100% - 24px);
    padding: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}