:root {
  color-scheme: light;
  --navy: #061a3b;
  --navy-soft: #102b55;
  --paper: #f7edd9;
  --paper-light: #fff8e9;
  --paper-deep: #ead9bc;
  --red: #d82722;
  --red-dark: #a51b18;
  --ink-muted: #526078;
  --line: rgba(6, 26, 59, 0.22);
  --line-strong: rgba(6, 26, 59, 0.72);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--navy);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: -9999px;
  padding: 10px 14px;
  background: var(--paper-light);
  color: var(--navy);
  font-weight: 700;
}

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

.site-header {
  background: var(--navy);
  color: var(--paper);
}

.site-header__inner {
  width: min(calc(100% - 48px), var(--content));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font: 700 27px / 1 var(--serif);
  letter-spacing: 0.08em;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--paper);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-underline-offset: 6px;
}

.site-nav a:hover {
  text-decoration: underline;
}

main {
  background: var(--paper);
  overflow: hidden;
}

.issue-hero {
  border-bottom: 1px solid var(--line-strong);
}

.issue-hero__inner {
  position: relative;
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
  padding: 76px 0 80px;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(440px, 1.18fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}

.issue-hero__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 7px;
  background: var(--red);
}

.issue-date {
  margin: 0 0 26px;
  display: grid;
  gap: 3px;
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.issue-date time {
  color: var(--navy);
  font: 700 19px / 1.45 var(--serif);
  letter-spacing: 0.04em;
}

.issue-hero h1 {
  margin: 0;
  font: 700 clamp(58px, 7.5vw, 98px) / 0.96 var(--serif);
  letter-spacing: 0.02em;
}

.issue-number {
  margin: 22px 0 0;
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.issue-lead {
  max-width: 520px;
  margin: 22px 0 0;
  font: 700 clamp(19px, 2vw, 24px) / 1.55 var(--serif);
}

.primary-link,
.world-guide__copy a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-width: 188px;
  margin-top: 34px;
  padding: 13px 16px 13px 18px;
  border: 1px solid currentColor;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  transition: background-color 160ms ease, color 160ms ease;
}

.primary-link svg,
.world-guide__copy a svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.primary-link:hover {
  background: var(--navy);
  color: var(--paper);
}

.issue-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px 24px;
}

.issue-actions .primary-link {
  margin-top: 0;
}

.secondary-link {
  padding: 8px 2px;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-underline-offset: 5px;
}

.secondary-link:hover {
  color: var(--red-dark);
}

.lead-story {
  min-width: 0;
  text-decoration: none;
}

.lead-story figure {
  margin: 0;
  background: var(--paper-light);
  border: 1px solid var(--line-strong);
}

.lead-story picture {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.lead-story img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.03);
}

.lead-story figcaption {
  position: relative;
  min-height: 148px;
  padding: 24px 108px 25px 28px;
  display: grid;
  align-content: center;
}

.lead-story figcaption::after {
  content: "01";
  position: absolute;
  right: 28px;
  bottom: 18px;
  color: var(--paper-deep);
  font: 700 72px / 1 var(--serif);
}

.lead-story span {
  position: relative;
  z-index: 1;
  color: var(--red-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.lead-story strong {
  position: relative;
  z-index: 1;
  margin-top: 3px;
  font: 700 clamp(20px, 2.3vw, 28px) / 1.35 var(--serif);
}

.lead-story small {
  position: relative;
  z-index: 1;
  margin-top: 5px;
  color: var(--ink-muted);
  font-size: 13px;
}

.lead-story:hover strong {
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-underline-offset: 5px;
}

.issue-directory,
.current-issue,
.about {
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
  padding: 82px 0 90px;
}

.section-heading {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  align-items: baseline;
}

.section-heading p {
  margin: 0;
  color: var(--red-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.section-heading h2 {
  margin: 0;
  font: 700 clamp(30px, 4vw, 48px) / 1.18 var(--serif);
}

.issue-directory ol {
  margin: 42px 0 0 180px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 56px;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.issue-directory li {
  min-width: 0;
  border-bottom: 1px solid var(--line);
}

.issue-directory li:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.issue-directory a {
  min-height: 103px;
  padding: 19px 0 18px;
  display: grid;
  align-content: center;
  gap: 4px;
  text-decoration: none;
}

.issue-directory span {
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.issue-directory strong {
  font: 700 18px / 1.45 var(--serif);
}

.issue-directory a:hover strong {
  color: var(--red-dark);
}

.current-issue {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.current-issue .section-heading {
  display: block;
}

.current-issue .section-heading p {
  margin-bottom: 12px;
}

.current-issue__copy {
  padding-top: 27px;
  border-top: 1px solid var(--line-strong);
}

.current-issue__copy p {
  max-width: 660px;
  margin: 0;
  font: 700 clamp(18px, 2.1vw, 23px) / 1.65 var(--serif);
}

.current-issue__copy a {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-underline-offset: 5px;
}

.current-issue__copy a span {
  font-size: 18px;
}

.world-guide {
  background: var(--navy);
  color: var(--paper);
}

.world-guide__inner {
  width: min(calc(100% - 48px), var(--content));
  min-height: 390px;
  margin: 0 auto;
  padding: 60px 0;
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(56px, 8vw, 112px);
  align-items: center;
}

.world-guide__year {
  color: var(--red);
  font: 700 clamp(82px, 12vw, 164px) / 0.8 var(--serif);
  letter-spacing: -0.07em;
}

.world-guide__copy {
  padding-left: clamp(28px, 5vw, 64px);
  border-left: 1px solid rgba(247, 237, 217, 0.42);
}

.world-guide__copy h2 {
  max-width: 650px;
  margin: 0;
  font: 700 clamp(28px, 3.8vw, 46px) / 1.25 var(--serif);
}

.world-guide__copy p {
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(247, 237, 217, 0.76);
}

.world-guide__copy a {
  color: var(--paper);
}

.world-guide__copy a:hover {
  background: var(--paper);
  color: var(--navy);
}

.about {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.about .section-heading {
  display: block;
}

.about .section-heading p {
  margin-bottom: 12px;
}

.about__copy {
  padding-top: 31px;
  border-top: 1px solid var(--line-strong);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
}

.about__copy p {
  margin: 0;
}

.site-footer {
  width: min(calc(100% - 48px), var(--content));
  min-height: 112px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: var(--paper);
}

.site-footer p {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.site-footer strong {
  font: 700 22px / 1 var(--serif);
  letter-spacing: 0.08em;
}

.site-footer span,
.site-footer a {
  color: rgba(247, 237, 217, 0.72);
  font-size: 12px;
}

.site-footer a {
  text-underline-offset: 5px;
}

@media (max-width: 880px) {
  .issue-hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 62px;
  }

  .issue-hero__copy {
    max-width: 660px;
  }

  .issue-directory ol {
    margin-left: 0;
  }

  .current-issue {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .world-guide__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .world-guide__copy {
    max-width: 680px;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about__copy {
    padding-top: 26px;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 15px;
  }

  .site-header__inner,
  .issue-hero__inner,
  .issue-directory,
  .current-issue,
  .world-guide__inner,
  .about,
  .site-footer {
    width: min(calc(100% - 32px), var(--content));
  }

  .site-header__inner {
    min-height: 68px;
    gap: 18px;
  }

  .brand {
    gap: 9px;
    font-size: 23px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .site-nav {
    gap: 13px;
  }

  .site-nav a {
    font-size: 11px;
    letter-spacing: 0.02em;
  }

  .issue-hero__inner {
    padding: 50px 0 56px;
  }

  .issue-hero h1 {
    font-size: clamp(54px, 18vw, 76px);
  }

  .issue-lead {
    font-size: 19px;
  }

  .lead-story figcaption {
    min-height: 138px;
    padding: 20px 76px 21px 20px;
  }

  .lead-story figcaption::after {
    right: 18px;
    font-size: 54px;
  }

  .lead-story strong {
    font-size: 20px;
  }

  .lead-story small {
    font-size: 12px;
  }

  .issue-directory,
  .current-issue,
  .about {
    padding: 62px 0 68px;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-bottom: 10px;
  }

  .issue-directory ol {
    margin-top: 30px;
    grid-template-columns: 1fr;
  }

  .issue-directory li:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .issue-directory a {
    min-height: 90px;
  }

  .current-issue {
    gap: 28px;
  }

  .current-issue__copy {
    padding-top: 22px;
  }

  .world-guide__inner {
    min-height: 0;
    padding: 60px 0 66px;
  }

  .world-guide__year {
    font-size: clamp(76px, 29vw, 112px);
  }

  .world-guide__copy {
    padding: 32px 0 0;
    border-top: 1px solid rgba(247, 237, 217, 0.42);
    border-left: 0;
  }

  .world-guide__copy h2 {
    font-size: 29px;
  }

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

  .site-footer {
    min-height: 132px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .primary-link,
  .world-guide__copy a {
    transition: none;
  }
}
