:root {
  --paper: #ffffff;
  --ink: #050505;
  --muted: #5f6368;
  --line: #050505;
  --soft-line: #e5e7eb;
  --white: #ffffff;
  --accent: #d91f11;
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Alibaba PuHuiTi 3", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}

body.reader-mode main > section:not(.reader) {
  display: none;
}

body.reader-mode .skip-link {
  display: none;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border: 2px solid var(--line);
  background: var(--white);
  font-size: 13px;
  font-weight: 900;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
  touch-action: manipulation;
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 22px;
  border-bottom: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.reading-progress {
  position: absolute;
  right: 0;
  bottom: -2px;
  left: 0;
  height: 4px;
  background: var(--accent);
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  letter-spacing: 0;
}

.brand span {
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.brand strong {
  font-size: 14px;
  font-weight: 900;
}

.topnav {
  display: flex;
  gap: 20px;
  font-size: 13px;
  font-weight: 800;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
  border: 2px solid var(--line);
  background: var(--white);
}

.language-switch button {
  min-width: 42px;
  min-height: 32px;
  border: 0;
  border-right: 2px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  cursor: pointer;
}

.language-switch button:last-child {
  border-right: 0;
}

.language-switch button.active {
  background: var(--ink);
  color: var(--white);
}

.language-switch button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.masthead {
  padding: clamp(42px, 5vw, 76px) 20px 24px;
  border-bottom: 2px solid var(--line);
}

.masthead-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.kicker,
.section-head p {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.masthead-visual {
  margin: 0 0 18px;
}

.masthead-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--white);
}

.masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-top: 12px;
  border-top: 2px solid var(--line);
  font-size: 14px;
  font-weight: 800;
}

.masthead-meta strong {
  font-size: 22px;
}

.front-page,
.company-band,
.archive,
.reader {
  padding: 26px 20px;
  border-bottom: 2px solid var(--line);
}

.front-grid,
.section-head,
.company-rail,
.archive,
.reader-article {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.front-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 2px solid var(--line);
  border-left: 2px solid var(--line);
}

.front-story {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  min-height: 184px;
  padding: 18px;
  border: 0;
  border-right: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease;
}

.front-story:hover {
  background: #f6f7f8;
}

.story-thumb {
  width: 150px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--ink);
  transition: transform 180ms ease;
}

.front-story:hover .story-thumb {
  transform: translateY(-3px);
}

.story-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.story-kicker,
.article-label,
.reader-company span,
.article time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.front-story strong {
  display: -webkit-box;
  overflow: hidden;
  font-size: 30px;
  font-weight: 950;
  line-height: 1.05;
  letter-spacing: 0;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.story-subtitle {
  display: -webkit-box;
  overflow: hidden;
  color: #282622;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.market-belt {
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  min-height: 52px;
  width: 100%;
  overflow: clip;
  border-bottom: 2px solid var(--line);
  background: var(--white);
}

.market-belt-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 52px;
  border-right: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  line-height: 1;
}

.market-belt-label strong {
  font-size: 16px;
  font-weight: 700;
}

.market-belt-label span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid currentColor;
  font-size: 11px;
  font-weight: 700;
}

.sox-ticker {
  display: block;
  min-width: 0;
  min-height: 52px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  background: var(--white);
}

.market-placeholder {
  display: flex;
  align-items: center;
  height: 52px;
  padding: 0 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.tradingview-widget-container,
.tradingview-widget-container__widget {
  width: 100%;
  max-width: 100%;
}

.tradingview-widget-container__widget {
  min-height: 50px;
}

.market-placeholder.is-error {
  color: var(--ink);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.section-head h2,
.archive-side h2 {
  margin: 0;
  font-size: 62px;
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: 0;
}

.company-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 2px solid var(--line);
  border-left: 2px solid var(--line);
}

.company-button {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  min-height: 142px;
  padding: 14px;
  border: 0;
  border-right: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.company-button:hover,
.company-button.active,
.company-button[aria-pressed="true"] {
  background: var(--brand);
  color: #fff;
}

.company-button strong {
  align-self: end;
  font-size: 23px;
  font-weight: 950;
  line-height: 1;
}

.company-button > span:last-child {
  font-size: 12px;
  font-weight: 900;
  opacity: 0.82;
}

.company-button .logo-mark {
  width: 78px;
  height: 48px;
  padding: 6px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 9px;
  border: 2px solid currentColor;
  background: #fff;
  color: var(--ink);
}

.logo-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-mark span {
  font-size: 11px;
  font-weight: 950;
}

.logo-mark.small {
  width: 30px;
  height: 30px;
  padding: 5px;
  border-width: 1px;
}

.logo-mark.tiny {
  width: 24px;
  height: 24px;
  padding: 4px;
  border-width: 1px;
  flex: 0 0 auto;
}

.reset-button {
  min-height: 38px;
  padding: 0 13px;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.reset-button:hover {
  background: var(--ink);
  color: var(--white);
}

.archive {
  display: grid;
  grid-template-columns: minmax(230px, 310px) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.archive-side {
  position: sticky;
  top: 84px;
}

.archive-side p {
  color: var(--muted);
  line-height: 1.55;
}

.search-box {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.search-box input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 2px solid var(--line);
  background: var(--white);
  color: var(--ink);
  outline: none;
}

.search-box input:focus {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.reset-button {
  width: 100%;
  margin-top: 12px;
}

.article-list {
  display: grid;
  border-top: 2px solid var(--line);
}

.article {
  display: grid;
  grid-template-columns: 172px minmax(0, 1fr) 92px;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 2px solid var(--line);
  opacity: 0;
  transform: translateY(12px);
  animation: rise 360ms ease forwards;
}

.article-thumb {
  width: 172px;
  aspect-ratio: 1.52;
  padding: 0;
  border: 2px solid var(--line);
  background: var(--ink);
  cursor: pointer;
  overflow: hidden;
}

.article-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 180ms ease;
}

.article-thumb:hover img {
  transform: scale(1.04);
}

.article-main {
  min-width: 0;
}

.article-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 9px;
}

.article h3 {
  margin: 0;
  max-width: 850px;
  font-size: 40px;
  font-weight: 950;
  line-height: 0.98;
  letter-spacing: 0;
}

.article-title {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  line-height: inherit;
  text-align: left;
  cursor: pointer;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.article-title:hover {
  color: var(--accent);
}

.article-headline,
.article-subtitle {
  display: block;
}

.article-headline {
  font-weight: 950;
  text-wrap: balance;
}

.article-subtitle {
  margin-top: 8px;
  color: #282622;
  font-size: 0.66em;
  font-weight: 600;
  line-height: 1.15;
  text-wrap: pretty;
}

.article-title:hover .article-subtitle {
  color: var(--accent);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 13px;
}

.meta-row button,
.meta-row span {
  min-height: 28px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.meta-row button {
  cursor: pointer;
}

.meta-row button:hover {
  background: var(--ink);
  color: var(--white);
}

.article-action {
  display: grid;
  place-items: center;
  align-self: start;
  justify-self: end;
  width: 82px;
  min-height: 40px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 950;
  cursor: pointer;
}

.article-action:hover {
  background: var(--accent);
}

.load-more {
  display: block;
  width: 100%;
  min-height: 48px;
  margin-top: 18px;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 950;
  cursor: pointer;
}

.load-more:hover {
  background: var(--ink);
  color: var(--white);
}

.load-more[hidden] {
  display: none;
}

.empty {
  padding: 30px 0;
  color: var(--muted);
}

.reader {
  padding: 0 20px 72px;
  min-height: calc(100vh - 58px);
  border-bottom: 0;
  background: var(--paper);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-size: 23px;
  font-weight: 900;
  cursor: pointer;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(320px, 1.3fr);
  gap: 28px 48px;
  padding: 34px max(22px, calc((100vw - var(--max)) / 2));
  border-top: 3px solid var(--line);
  background: var(--white);
}

.site-footer-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.site-footer-brand strong {
  font-size: 26px;
  font-weight: 900;
}

.site-footer-brand span,
.site-footer-note {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.site-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 24px;
  font-size: 13px;
  font-weight: 800;
}

.site-footer-nav a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer-note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--soft-line);
}

.back-to-top:hover {
  background: var(--accent);
}

.back-link {
  min-height: 38px;
  padding: 0 14px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 950;
  cursor: pointer;
}

.related-list {
  display: grid;
  gap: 8px;
}

.related-list button,
.related-list a,
.history-local,
.history-missing {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  background: transparent;
  text-align: left;
  font-size: 13px;
  font-weight: 800;
}

.related-list button,
.related-list a,
.history-local {
  cursor: pointer;
}

.related-list button:hover,
.related-list a:hover,
.history-local:hover {
  background: var(--ink);
  color: var(--white);
}

.reader-article {
  width: min(100%, 1080px);
  min-width: 0;
  margin: 0 auto;
}

.reader-head {
  display: block;
  max-width: 780px;
  margin: 0 auto;
  padding: 42px 0 24px;
  border-top: 8px solid var(--brand, var(--accent));
  border-bottom: 2px solid var(--line);
}

.reader-tools,
.reader-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.reader-tools {
  justify-content: space-between;
  margin-bottom: 20px;
}

.reader-status {
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.reader-kicker {
  color: var(--muted);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.reader-head h1 {
  margin: 14px 0 12px;
  max-width: 100%;
  font-size: 48px;
  font-weight: 950;
  line-height: 1.04;
  letter-spacing: 0;
  overflow-wrap: break-word;
  line-break: strict;
  text-wrap: balance;
}

.reader-body {
  max-width: 780px;
  margin: 28px auto 0;
}

.reader-body p {
  margin: 0 0 22px;
  color: #1f1d19;
  font-size: 18px;
  line-height: 1.9;
  letter-spacing: 0;
  overflow-wrap: break-word;
  line-break: strict;
  orphans: 3;
  widows: 3;
  text-wrap: pretty;
}

.reader-body .reader-emphasis {
  color: inherit;
  font-weight: 800;
}

.reader-body .reader-emphasis-blue,
.reader-body .reader-text-blue {
  color: #0080ff;
}

.reader-list {
  margin: 0 0 22px;
  padding-left: 1.4em;
  color: #1f1d19;
  list-style-position: outside;
}

.reader-list li {
  margin: 0;
  padding-left: 0.18em;
}

.reader-list li::marker {
  color: var(--ink);
  font-weight: 800;
}

.reader-list p,
.reader-list .reader-list-continuation {
  margin-bottom: 10px;
}

.reader-list li:last-child > p:last-child {
  margin-bottom: 0;
}

.reader-list-disc { list-style-type: disc; }
.reader-list-circle { list-style-type: circle; }
.reader-list-square { list-style-type: square; }
.reader-list-decimal { list-style-type: decimal; }
.reader-list-lower-alpha { list-style-type: lower-alpha; }
.reader-list-upper-alpha { list-style-type: upper-alpha; }
.reader-list-level-1 { margin-left: 1.15em; }
.reader-list-level-2,
.reader-list-level-3,
.reader-list-level-4 { margin-left: 2.3em; }

body[data-lang="en"] .reader-head h1 {
  font-size: 54px;
  line-height: 1.06;
  hyphens: auto;
}

body[data-lang="en"] .reader-head {
  max-width: 740px;
}

body[data-lang="en"] .front-story strong {
  font-size: 32px;
}

body[data-lang="en"] .section-head h2,
body[data-lang="en"] .archive-side h2 {
  font-size: 68px;
}

body[data-lang="en"] .article h3 {
  font-size: 42px;
}

body[data-lang="en"] .reader-body {
  max-width: 740px;
}

body[data-lang="en"] .reader-body p {
  font-size: 19px;
  line-height: 1.72;
  hyphens: auto;
}

body[data-lang="en"] .article-title,
body[data-lang="en"] .reader-body h2,
body[data-lang="en"] .reader-body .reader-subhead,
body[data-lang="en"] .reader-related h2 {
  hyphens: auto;
}

.reader-body .reader-section-number {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin: 48px 0 16px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-size: 18px;
  font-weight: 950;
  line-height: 1;
}

.reader-body .reader-subhead {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 30px;
  font-weight: 950;
  line-height: 1.18;
}

.reader-body h2 {
  margin: 50px 0 20px;
  padding-top: 22px;
  border-top: 2px solid var(--line);
  font-size: 40px;
  font-weight: 950;
  line-height: 1.05;
  scroll-margin-top: 84px;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.reader-quote {
  margin: 34px 0 38px;
  padding: 22px 24px 24px;
  border-left: 4px solid var(--accent);
  background: #f7f8fa;
}

.reader-quote .quote-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.04em;
}

.reader-quote blockquote {
  margin: 0;
}

.reader-quote blockquote p {
  margin: 0 0 16px;
  color: #2f3337;
  font-size: 17px;
  line-height: 1.82;
}

.reader-quote blockquote p:last-child {
  margin-bottom: 0;
}

.quote-source {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--soft-line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.quote-source > span:first-child {
  color: var(--ink);
  font-weight: 950;
}

.quote-source-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  min-height: 34px;
  padding: 5px 9px;
  border: 1px solid var(--soft-line);
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  cursor: pointer;
}

.quote-source-link span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.quote-source-link:hover {
  border-color: var(--line);
}

.reader-image {
  margin: 34px 0;
}

.reader-image img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--soft-line);
  background: var(--white);
}

.history-item {
  display: grid;
  gap: 8px;
  margin: 12px 0 18px;
}

.history-local,
.history-missing {
  width: 100%;
  min-height: 44px;
  border-width: 2px;
  background: var(--white);
}

.reader-related {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 24px;
  max-width: 980px;
  margin: 64px auto 0;
  padding-top: 24px;
  border-top: 2px solid var(--line);
}

.reader-related h2 {
  margin: 8px 0 0;
  font-size: 44px;
  font-weight: 950;
  line-height: 0.98;
}

.reader-empty {
  padding: 30px;
  border: 2px solid var(--line);
  background: var(--white);
}

.reader-translation-pending {
  margin-top: 34px;
  padding: 28px 0 34px;
  border-top: 2px solid var(--line);
  border-bottom: 1px solid var(--soft-line);
}

.reader-body .reader-translation-pending .kicker {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  line-height: 1.2;
}

.reader-body .reader-translation-pending h2 {
  margin: 0 0 14px;
  padding: 0;
  border: 0;
  font-size: 38px;
  line-height: 1.04;
}

.reader-body .reader-translation-pending > p:not(.kicker) {
  max-width: 620px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.translation-original {
  min-height: 42px;
  padding: 0 14px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 950;
  cursor: pointer;
}

.translation-original:hover {
  background: var(--accent);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

}

@media (max-width: 980px) {
  .masthead {
    padding-top: 86px;
  }

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

  .front-story {
    grid-template-columns: 132px minmax(0, 1fr);
  }

  .front-story strong {
    font-size: 28px;
  }

  .section-head h2,
  .archive-side h2 {
    font-size: 50px;
  }

  .article h3 {
    font-size: 34px;
  }

  .reader-head h1 {
    font-size: 42px;
  }

  body[data-lang="en"] .front-story strong {
    font-size: 30px;
  }

  body[data-lang="en"] .section-head h2,
  body[data-lang="en"] .archive-side h2 {
    font-size: 54px;
  }

  body[data-lang="en"] .article h3 {
    font-size: 36px;
  }

  body[data-lang="en"] .reader-head h1 {
    font-size: 48px;
  }

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

  .archive,
  .reader-related {
    grid-template-columns: 1fr;
  }

  .archive-side {
    position: static;
  }
}

@media (max-width: 680px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }

  .topnav {
    width: 100%;
    overflow-x: auto;
    gap: 14px;
    padding-bottom: 2px;
    white-space: nowrap;
  }

  .language-switch {
    position: absolute;
    top: 12px;
    right: 16px;
  }

  .reader-mode .topbar {
    min-height: 58px;
    padding-bottom: 12px;
  }

  .reader-mode .topnav {
    display: none;
  }

  .masthead {
    padding: 24px 16px 22px;
  }

  .market-belt {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .market-belt-label strong {
    font-size: 14px;
  }

  .section-head h2,
  .archive-side h2 {
    font-size: 38px;
  }

  body[data-lang="en"] .section-head h2,
  body[data-lang="en"] .archive-side h2 {
    font-size: 40px;
  }

  .masthead-visual img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .front-page,
  .company-band,
  .archive,
  .reader {
    padding-left: 16px;
    padding-right: 16px;
  }

  .front-story {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
  }

  .story-thumb {
    width: 104px;
  }

  .front-story strong {
    font-size: 22px;
    -webkit-line-clamp: 3;
  }

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

  .company-button {
    min-height: 122px;
  }

  .article {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 12px;
  }

  .article-thumb {
    width: 104px;
    aspect-ratio: 1;
  }

  .article-action {
    display: none;
  }

  .article h3 {
    font-size: 22px;
    line-height: 1.06;
  }

  .article-subtitle {
    margin-top: 5px;
    font-size: 16px;
    line-height: 1.25;
  }

  .meta-row {
    display: none;
  }

  .reader-body p {
    font-size: 16.5px;
    line-height: 1.88;
  }

  .reader {
    padding-top: 0;
    padding-bottom: 48px;
    background: var(--paper);
  }

  .reader-head {
    padding-top: 24px;
  }

  .reader-tools {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
  }

  .reader-head h1 {
    font-size: 30px;
    line-height: 1.08;
  }

  body[data-lang="en"] .reader-head h1 {
    font-size: 34px;
    line-height: 1.08;
  }

  .reader-body {
    margin-top: 26px;
  }

  .reader-body h2 {
    margin-top: 40px;
    font-size: 27px;
  }

  body[data-lang="en"] .reader-body h2 {
    font-size: 29px;
  }

  .reader-body .reader-subhead {
    font-size: 24px;
  }

  .reader-quote blockquote p {
    font-size: 16px;
  }

  .reader-related h2 {
    font-size: 32px;
  }

  body[data-lang="en"] .reader-body p {
    font-size: 17px;
    line-height: 1.68;
  }

  .reader-image {
    margin: 26px 0;
  }

  .reader-related {
    margin-top: 48px;
  }

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 42px;
    height: 42px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 28px 16px;
  }

  .site-footer-nav {
    justify-content: flex-start;
    gap: 14px 20px;
  }

  .site-footer-note {
    grid-column: auto;
  }
}