:root {
  --ink: #111310;
  --paper: #f2efe4;
  --white: #fffef8;
  --lime: #caff3d;
  --blue: #4353ff;
  --orange: #ff5a36;
  --muted: #676b62;
  --line: #171914;
  --soft-line: rgba(17, 19, 16, 0.18);
  --container: 1240px;
  --header-height: 76px;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-nav-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote,
dl {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.03;
  letter-spacing: -0.045em;
}

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

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 15px;
  color: var(--ink);
  background: var(--lime);
  transform: translateY(-160%);
}

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: clamp(76px, 9vw, 132px) 0;
}

.section--soft,
.section--blue {
  background: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  color: var(--white);
  background: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  min-height: var(--header-height);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.site-brand__mark {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  background: var(--lime);
  border-radius: 50%;
}

.site-brand__mark::after {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid var(--ink);
  content: "";
}

.primary-nav {
  justify-self: center;
}

.menu-root,
.sub-menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.menu-root {
  display: flex;
  align-items: center;
  gap: 2px;
}

.menu-item {
  position: relative;
}

.menu-item__row {
  display: flex;
  align-items: center;
}

.menu-item__row > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 8px 12px;
  color: #c6c8c1;
  font-size: 14px;
  font-weight: 750;
}

.menu-item__row > a:hover,
.menu-item__row > a:is([aria-current="page"], [data-nav-active="true"]) {
  color: var(--lime);
}

.submenu-toggle {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  margin-left: -6px;
  padding: 0;
  color: #c6c8c1;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.submenu-toggle::before {
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms ease;
}

.has-submenu.is-open .submenu-toggle::before {
  transform: translateY(2px) rotate(225deg);
}

.sub-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: 224px;
  padding: 10px;
  color: var(--ink);
  background: var(--lime);
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--blue);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}

.sub-menu::before {
  position: absolute;
  top: -14px;
  left: 0;
  width: 100%;
  height: 14px;
  content: "";
}

.sub-menu a {
  display: block;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(17, 19, 16, 0.24);
  font-size: 14px;
  font-weight: 850;
}

/* Escape 后关闭整个子菜单，包括键盘焦点与悬停命中区。 */
.has-submenu[data-submenu-state="closed"] > .sub-menu { display: none !important; }

.sub-menu li:last-child a {
  border-bottom: 0;
}

.sub-menu a:hover,
.sub-menu a:focus-visible,
.sub-menu a:is([aria-current="page"], [data-nav-active="true"]) {
  color: #fff;
  background: var(--ink);
}

@media (hover: hover) and (min-width: 981px) {
  .has-submenu:hover > .sub-menu,
  .has-submenu:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.has-submenu.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-search-link {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.header-search-link::before {
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 50%;
  content: "";
}

.header-search-link::after {
  position: absolute;
  width: 7px;
  height: 2px;
  margin: 11px 0 0 10px;
  background: #fff;
  content: "";
  transform: rotate(45deg);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 2px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  font-weight: 900;
  line-height: 1.15;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translate(-3px, -3px);
}

.button--primary,
.button--lime,
.button--coral {
  color: var(--ink);
  background: var(--lime);
  box-shadow: 4px 4px 0 var(--blue);
}

.button--ink {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--orange);
}

.button--light,
.button--outline {
  color: var(--ink);
  background: transparent;
  border-color: var(--ink);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  gap: 4px;
  padding: 0;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  cursor: pointer;
}

.mobile-menu-toggle span,
.mobile-menu-toggle::before,
.mobile-menu-toggle::after {
  width: 20px;
  height: 2px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.mobile-menu-toggle[aria-expanded="true"] span { opacity: 0; }
.mobile-menu-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.issue-label {
  margin: 0;
  color: inherit;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.poster-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
  border-bottom: 2px solid var(--ink);
}

.poster-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  min-height: 710px;
  align-items: center;
  padding: 60px 0 76px;
}

.poster-hero__copy {
  position: relative;
  z-index: 3;
  padding-right: 22px;
  container-type: inline-size;
}

.poster-hero__copy .issue-label {
  margin-bottom: 38px;
  color: var(--lime);
}

.poster-hero h1 {
  display: grid;
  margin-bottom: 28px;
  font-size: clamp(62px, 8vw, 116px);
  font-weight: 950;
  letter-spacing: -0.085em;
}

.poster-hero h1 span {
  display: block;
  text-wrap: balance;
}

.poster-hero h1 .type-shift {
  margin-left: clamp(28px, 4vw, 72px);
  color: var(--lime);
  -webkit-text-stroke: 1px var(--lime);
}

.poster-hero__lead {
  max-width: 580px;
  margin-bottom: 32px;
  color: #d2d4cc;
  font-size: 18px;
}

.poster-hero__visual {
  position: relative;
  z-index: 1;
  align-self: stretch;
  margin: 0 -10vw 0 -14%;
  overflow: hidden;
  border-left: 2px solid var(--lime);
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%, 0 12%);
}

.poster-hero__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 19, 16, 0.68), transparent 42%);
  content: "";
}

.poster-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 59% center;
}

.poster-hero__visual figcaption {
  position: absolute;
  right: 5vw;
  bottom: 26px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.poster-hero__visual figcaption span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  border-radius: 50%;
}

.signal-card {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  min-width: 310px;
  padding: 18px 20px;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--ink);
}

.signal-card__dot {
  grid-row: 1 / 3;
  width: 13px;
  height: 13px;
  margin-top: 4px;
  background: var(--orange);
  border-radius: 50%;
  animation: signal 1.8s ease-in-out infinite;
}

.signal-card small {
  color: var(--muted);
}

@keyframes signal {
  50% { opacity: 0.35; transform: scale(0.75); }
}

.channel-ticker {
  overflow: hidden;
  color: var(--ink);
  background: var(--lime);
  border-top: 2px solid var(--ink);
}

.channel-ticker > div {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 26px;
  padding: 16px 0;
  animation: ticker 22s linear infinite;
}

.channel-ticker span {
  font-size: 14px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.channel-ticker i {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
}

@keyframes ticker {
  to { transform: translateX(-25%); }
}

.editorial-heading {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  gap: 34px;
  align-items: end;
  margin-bottom: 52px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--ink);
}

.editorial-heading > div p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.section-index {
  font-size: 52px;
  font-weight: 950;
  line-height: 0.8;
}

.editorial-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(38px, 5vw, 66px);
}

.arrow-link,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-weight: 900;
}

.arrow-link span,
.text-link::after {
  transition: transform 160ms ease;
}

.arrow-link:hover span,
.arrow-link:focus-visible span,
.text-link:hover::after {
  transform: translate(3px, -3px);
}

.text-link::after { content: "↗"; }

.channel-board {
  background: var(--paper);
}

.channel-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
  gap: 18px;
}

.channel-card {
  position: relative;
  display: grid;
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--ink);
}

.channel-card--wide {
  grid-row: 1 / 3;
}

.channel-card--wide,
.channel-card--tall {
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.72fr);
}

.channel-card--tall {
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1fr);
}

.channel-card__media {
  min-height: 330px;
  overflow: hidden;
  border-right: 2px solid var(--ink);
}

.channel-card--tall .channel-card__media {
  border-right: 0;
  border-left: 2px solid var(--ink);
  order: 2;
}

.channel-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.08);
  transition: transform 420ms ease, filter 420ms ease;
}

.channel-card:hover .channel-card__media img {
  transform: scale(1.035);
  filter: saturate(1) contrast(1.02);
}

.channel-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 50px);
}

.channel-card__body > span {
  margin-bottom: 44px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.channel-card h3 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 50px);
}

.channel-card p {
  margin-bottom: 26px;
}

.channel-card--blue,
.channel-card--lime {
  min-height: 270px;
}

.channel-card--blue {
  color: #fff;
  background: var(--blue);
}

.channel-card--blue p,
.channel-card--blue .arrow-link {
  color: #fff;
}

.channel-card--lime {
  background: var(--lime);
}

.manifesto-block {
  padding: 0;
  color: #fff;
  background: var(--blue);
  border-block: 2px solid var(--ink);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  width: min(100%, 1440px);
}

.manifesto-image {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-right: 2px solid var(--ink);
}

.manifesto-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.13);
}

.manifesto-image span {
  position: absolute;
  right: -0.08em;
  bottom: -0.26em;
  color: var(--lime);
  font-size: clamp(210px, 30vw, 460px);
  font-weight: 950;
  line-height: 1;
  mix-blend-mode: screen;
}

.manifesto-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 7vw, 100px);
}

.manifesto-copy .issue-label {
  margin-bottom: 42px;
  color: var(--lime);
}

.manifesto-copy h2 {
  margin-bottom: 30px;
  font-size: clamp(44px, 6vw, 78px);
}

.manifesto-copy > p:not(.issue-label) {
  max-width: 650px;
  color: #e0e3ff;
  font-size: 18px;
}

.manifesto-list {
  margin: 26px 0 38px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.manifesto-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.manifesto-list span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.manifesto-copy .button {
  align-self: flex-start;
  box-shadow: 4px 4px 0 var(--lime);
}

.feature-index {
  padding: clamp(84px, 10vw, 140px) 0;
  color: #fff;
  background: var(--ink);
}

.feature-index__head {
  display: grid;
  grid-template-columns: 220px minmax(0, 780px);
  gap: 54px;
  margin-bottom: 64px;
}

.feature-index__head .issue-label {
  color: var(--lime);
}

.feature-index__head h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
}

.feature-ledger {
  border-top: 2px solid #fff;
}

.feature-ledger article {
  display: grid;
  grid-template-columns: 90px minmax(190px, 0.65fr) minmax(0, 1fr) 120px;
  gap: 28px;
  align-items: center;
  padding: 27px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  transition: color 180ms ease, padding-inline 180ms ease, background-color 180ms ease;
}

.feature-ledger article:hover {
  padding-inline: 18px;
  color: var(--ink);
  background: var(--lime);
}

.feature-ledger b {
  color: var(--lime);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.feature-ledger article:hover b,
.feature-ledger article:hover p {
  color: var(--ink);
}

.feature-ledger h3 {
  margin: 0;
  font-size: 30px;
}

.feature-ledger p {
  margin: 0;
  color: #b6bab1;
}

.feature-ledger span {
  justify-self: end;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.news-desk {
  background: var(--white);
}

.news-desk__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 50px;
}

.news-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.75fr);
  border: 2px solid var(--ink);
}

.news-lead__media {
  min-height: 480px;
  overflow: hidden;
  border-right: 2px solid var(--ink);
}

.news-lead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.08);
}

.news-lead > div {
  container-type: inline-size;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  background: var(--lime);
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 16px;
  color: inherit;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.news-lead h3 {
  margin-bottom: 18px;
  font-size: 30px;
  font-size: clamp(26px, 10cqi, 42px);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.news-lead.news-lead--text {
  grid-template-columns: minmax(0, 1fr);
}

.news-lead p:last-child {
  margin: 0;
  color: #31332e;
}

.news-stack {
  border-top: 2px solid var(--ink);
}

.news-stack article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
  gap: 18px;
  padding: 27px 0;
  border-bottom: 2px solid var(--ink);
}

.news-stack .news-meta,
.news-stack h3 {
  grid-column: 1;
}

.news-stack h3 {
  margin: 0;
  font-size: clamp(24px, 2.6vw, 34px);
}

.news-stack article > a {
  grid-column: 2;
  grid-row: 1 / 3;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  align-self: center;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
}

.download-poster {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--blue);
  border-block: 2px solid var(--ink);
}

.download-poster__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.68fr);
  min-height: 650px;
  align-items: center;
}

.download-poster__copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 90px 50px 90px 0;
}

.download-poster__copy .issue-label {
  margin-bottom: 42px;
  color: var(--lime);
}

.download-poster h2 {
  margin-bottom: 26px;
  font-size: clamp(52px, 7vw, 92px);
}

.download-poster__copy > p:not(.issue-label) {
  max-width: 600px;
  margin-bottom: 30px;
  color: #e0e3ff;
  font-size: 18px;
}

.download-poster__media {
  align-self: end;
  height: 590px;
  margin: 60px 0 0;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-bottom: 0;
  transform: rotate(3deg);
}

.download-poster__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.download-poster__stamp {
  position: absolute;
  right: -0.1em;
  top: 26px;
  color: rgba(202, 255, 61, 0.17);
  font-size: clamp(82px, 12vw, 170px);
  font-weight: 950;
  line-height: 0.72;
  letter-spacing: -0.09em;
  text-align: right;
}

.contact-ribbon {
  color: var(--ink);
  background: var(--orange);
}

.contact-ribbon__inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr) auto;
  gap: 56px;
  align-items: center;
  min-height: 270px;
  padding-block: 48px;
}

.contact-ribbon h2 {
  margin: 12px 0 0;
  font-size: clamp(44px, 6vw, 72px);
}

.contact-ribbon__inner > p {
  max-width: 570px;
  margin: 0;
  color: var(--ink);
  font-size: 18px;
}

.round-link {
  display: grid;
  grid-template-columns: 1fr auto;
  width: 142px;
  height: 142px;
  align-items: center;
  padding: 22px;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
  font-weight: 900;
  line-height: 1.15;
  transition: transform 180ms ease;
}

.round-link:hover { transform: rotate(-8deg) scale(1.04); }
.round-link b { align-self: start; font-size: 22px; }

/* Inner pages */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(78px, 10vw, 142px) 0 70px;
  color: var(--ink);
  background: var(--lime);
  border-bottom: 2px solid var(--ink);
}

.page-hero::before {
  position: absolute;
  right: -0.08em;
  bottom: -0.34em;
  color: rgba(17, 19, 16, 0.09);
  content: "Q";
  font-size: clamp(240px, 39vw, 620px);
  font-weight: 950;
  line-height: 1;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 26px;
  color: inherit;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-hero h1 {
  max-width: 920px;
  margin-bottom: 22px;
  font-size: clamp(56px, 8vw, 104px);
  font-weight: 950;
  letter-spacing: -0.075em;
}

.page-hero p {
  max-width: 720px;
  margin: 0;
  color: #2d302a;
  font-size: 16px;
  line-height: 1.75;
}

.breadcrumb {
  padding: 14px 0;
  color: #fff;
  background: var(--ink);
  border-bottom: 2px solid var(--ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li { display: inline-flex; gap: 8px; align-items: center; }
.breadcrumb li + li::before { color: var(--lime); content: "→"; }
.breadcrumb a:hover { color: var(--lime); }

.sub-category-nav {
  padding: 0;
  background: var(--blue);
  border-bottom: 2px solid var(--ink);
}

.sub-category-nav ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.sub-category-nav a {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  padding: 12px 24px;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 13px;
  font-weight: 900;
}

.sub-category-nav a:hover,
.sub-category-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--lime);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: end;
  margin-bottom: 46px;
  padding-bottom: 22px;
  border-bottom: 2px solid var(--ink);
}

.section-heading__copy { max-width: 850px; }
.section-heading h2 { margin-bottom: 12px; font-size: clamp(40px, 5vw, 66px); }
.section-heading p {
  max-width: 680px;
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.75;
}

.content-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 70px;
}

.content-intro h2 { margin: 0; font-size: clamp(40px, 5vw, 68px); }
.content-intro__body {
  padding-left: 34px;
  border-left: 8px solid var(--blue);
  font-size: 16px;
  line-height: 1.8;
}

.product-list { display: grid; border-top: 2px solid var(--ink); }
.product-row {
  display: grid;
  grid-template-columns: 92px minmax(300px, 0.72fr) minmax(0, 1fr);
  min-width: 0;
  padding: 26px 0;
  border-bottom: 2px solid var(--ink);
  background: transparent;
}

.product-row.product-row--text {
  grid-template-columns: clamp(34px, 6vw, 92px) minmax(0, 1fr);
}

.product-row--text .product-row__content {
  grid-column: 2;
  padding-left: 0;
}

.product-row::before {
  display: grid;
  place-items: start;
  color: var(--blue);
  content: counter(product-counter, decimal-leading-zero);
  counter-increment: product-counter;
  font-size: 13px;
  font-weight: 950;
}

.product-list { counter-reset: product-counter; }
.product-row__media { min-height: 270px; overflow: hidden; border: 2px solid var(--ink); }
.product-row__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.7); transition: filter 240ms ease, transform 240ms ease; }
.product-row:hover .product-row__media img { filter: grayscale(0); transform: scale(1.025); }
.product-row__content { display: flex; flex-direction: column; justify-content: center; padding: 20px 0 20px 48px; }
.product-row h2 { margin-bottom: 14px; font-size: clamp(34px, 4vw, 54px); }
.product-row p { max-width: 650px; margin-bottom: 16px; }

.product-card__category {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.feature-list li::before { margin-right: 8px; color: var(--orange); content: "●"; font-size: 8px; }

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 70px;
  align-items: center;
}

.product-detail-hero__media { position: relative; overflow: hidden; border: 2px solid var(--ink); box-shadow: 14px 14px 0 var(--lime); }
.product-detail-hero__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.product-detail-hero h1 { margin-bottom: 20px; font-size: clamp(52px, 7vw, 88px); }
.product-detail-hero p {
  margin-bottom: 28px;
  font-size: 16px;
  line-height: 1.75;
}

.detail-points,
.feature-grid,
.principle-grid,
.download-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 2px solid var(--ink);
}

.detail-point,
.feature-tile,
.principle-card,
.download-option {
  min-width: 0;
  padding: 30px;
  background: var(--white);
  border-right: 2px solid var(--ink);
}

.detail-point:last-child,
.feature-tile:last-child,
.principle-card:last-child,
.download-option:last-child { border-right: 0; }
.detail-point strong { display: block; margin-bottom: 9px; font-size: 20px; }
.detail-point p,
.feature-tile p,
.principle-card p,
.download-option p { margin-bottom: 0; font-size: 14px; }

.feature-tile__icon,
.principle-card span {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 950;
}
.feature-tile h3,
.principle-card h3 { margin-bottom: 10px; font-size: 24px; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  counter-reset: step;
  border-block: 2px solid var(--ink);
}
.step-card { padding: 30px; border-right: 2px solid var(--ink); counter-increment: step; }
.step-card:last-child { border-right: 0; }
.step-card::before { display: block; margin-bottom: 34px; color: var(--blue); content: "0" counter(step); font-size: 14px; font-weight: 950; }
.step-card h3 { margin-bottom: 10px; font-size: 23px; }
.step-card p { margin-bottom: 0; font-size: 14px; }

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 54px;
}

.featured-story { border: 2px solid var(--ink); background: var(--lime); }
.featured-story__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 2px solid var(--ink); }
.featured-story__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.75); }
.featured-story__body { padding: 34px; }
.featured-story h2 { margin-bottom: 14px; font-size: clamp(34px, 4vw, 54px); }
.featured-story p:last-of-type { color: #30332d; }

.news-list { border-top: 2px solid var(--ink); }
.news-list-item { padding: 24px 0; border-bottom: 2px solid var(--ink); }
.news-list-item h2,
.news-list-item h3 { margin-bottom: 10px; font-size: 26px; }
.news-list-item p:last-child { margin-bottom: 0; }

.news-archive-grid,
.news-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.news-card,
.product-card { overflow: hidden; border: 2px solid var(--ink); background: var(--white); }
.news-card__media,
.product-card__media { display: block; overflow: hidden; aspect-ratio: 16 / 9; border-bottom: 2px solid var(--ink); }
.product-card__media { aspect-ratio: 4 / 3; }
.news-card__media img,
.product-card__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.7); transition: filter 240ms ease; }
.news-card:hover img,
.product-card:hover img { filter: grayscale(0); }
.news-card__body,
.product-card__body { padding: 26px; }
.news-card h3,
.product-card h3 { margin-bottom: 10px; font-size: 26px; }

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 76px;
  align-items: start;
}
.article-header { margin-bottom: 34px; padding-bottom: 28px; border-bottom: 2px solid var(--ink); }
.article-header h1 { max-width: 900px; margin-bottom: 20px; font-size: clamp(52px, 7vw, 88px); }
.article-cover { margin-bottom: 40px; }
.article-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 2px solid var(--ink); box-shadow: 12px 12px 0 var(--blue); }
.article-body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 17px; line-height: 1.92; }
.article-body h2 { margin: 48px 0 18px; font-family: "Arial Narrow", "PingFang SC", sans-serif; font-size: 34px; }
.article-body h3 { margin: 34px 0 14px; font-size: 24px; }
.article-body blockquote { margin: 34px 0; padding: 24px 28px; color: var(--ink); background: var(--lime); border-left: 8px solid var(--ink); }

.article-aside { position: sticky; top: calc(var(--header-height) + 26px); display: grid; gap: 16px; }
.aside-card { padding: 24px; background: var(--white); border: 2px solid var(--ink); }
.aside-card:nth-child(2) { background: var(--blue); color: #fff; }
.aside-card h2 { margin-bottom: 16px; font-size: 19px; }
.aside-card ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; font-size: 14px; font-weight: 750; }

.about-preview,
.about-story,
.contact-layout,
.download-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 70px;
  align-items: center;
}
.about-preview__media img,
.about-story__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: grayscale(1); border: 2px solid var(--ink); box-shadow: 14px 14px 0 var(--orange); }
.about-preview__content h2,
.about-story h2 { margin-bottom: 20px; font-size: clamp(42px, 5vw, 68px); }
.value-list { display: grid; gap: 0; margin: 28px 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.value-list li { display: grid; grid-template-columns: 52px 1fr; gap: 14px; padding: 16px 0; border-bottom: 2px solid var(--ink); }
.value-list h3 { margin-bottom: 5px; }
.value-list p { margin: 0; }

.contact-layout { align-items: start; }
.contact-layout > div:first-child > h2 { font-size: clamp(42px, 5vw, 68px); }
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 2px solid var(--ink); }
.contact-card { min-width: 0; padding: 24px; background: var(--white); border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.contact-card:nth-child(even) { border-right: 0; }
.contact-card:nth-last-child(-n + 2) { border-bottom: 0; }
.contact-card span { display: block; margin-bottom: 8px; color: var(--blue); font-size: 11px; font-weight: 950; letter-spacing: 0.1em; }
.contact-card strong,
.contact-card address { display: block; font-size: 17px; font-style: normal; overflow-wrap: anywhere; }
.contact-map { margin: 0; background: var(--lime); border: 2px solid var(--ink); box-shadow: 14px 14px 0 var(--blue); }
.contact-map img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; filter: grayscale(1) contrast(1.12); }
.contact-map figcaption { padding: 18px 22px; color: var(--ink); font-size: 13px; }

.download-hero h1 { margin-bottom: 22px; font-size: clamp(52px, 7vw, 88px); }
.download-hero p {
  margin-bottom: 28px;
  font-size: 16px;
  line-height: 1.75;
}
.download-hero__media { position: relative; height: 620px; overflow: hidden; border: 2px solid var(--ink); transform: rotate(2deg); box-shadow: 16px 16px 0 var(--lime); }
.download-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.platform-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.platform-list li { padding: 7px 12px; color: #fff; background: var(--blue); border: 1px solid var(--ink); font-size: 12px; font-weight: 850; }
.download-option h2 { margin-bottom: 10px; font-size: 26px; }
.download-option p { margin-bottom: 20px; }

.search-shell { max-width: 900px; margin-inline: auto; }
.search-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0; margin-bottom: 30px; }
.search-form label { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); }
.search-form input { min-width: 0; min-height: 58px; padding: 12px 18px; color: var(--ink); background: var(--white); border: 2px solid var(--ink); border-right: 0; border-radius: 0; }
.search-status { margin-bottom: 18px; font-size: 13px; font-weight: 750; }
.search-results { display: grid; border-top: 2px solid var(--ink); }
.search-result { padding: 24px 0; border-bottom: 2px solid var(--ink); }
.search-result h2 { margin-bottom: 8px; font-size: 27px; }
.search-result p { margin: 0; }
.search-empty { display: none; padding: 36px; text-align: center; background: var(--lime); border: 2px dashed var(--ink); }
.search-empty.is-visible { display: block; }

.error-page { display: grid; min-height: calc(100vh - var(--header-height)); place-items: center; padding: 70px 0; background: var(--lime); }
.error-card { width: min(820px, calc(100% - 40px)); text-align: center; }
.error-code { display: block; margin-bottom: 8px; color: var(--blue); font-size: clamp(120px, 26vw, 300px); font-weight: 950; line-height: 0.7; letter-spacing: -0.1em; -webkit-text-stroke: 2px var(--ink); }
.error-card h1 { margin-bottom: 16px; font-size: clamp(42px, 6vw, 72px); }
.error-card p { max-width: 560px; margin: 0 auto 30px; color: var(--ink); }
.error-actions { justify-content: center; }

.site-footer {
  color: #fff;
  background: var(--ink);
  border-top: 2px solid var(--ink);
}
.footer-main { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(150px, 0.6fr)); gap: 48px; padding: 68px 0 46px; }
.footer-brand p { max-width: 390px; margin: 20px 0 0; color: #9da198; }
.footer-column h2 { margin-bottom: 18px; color: var(--lime); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.footer-column ul { display: grid; gap: 9px; margin: 0; padding: 0; color: #bbbeb6; list-style: none; font-size: 14px; }
.footer-column a:hover { color: var(--lime); }
.footer-column address { margin-top: 12px; color: #8f9389; font-size: 13px; font-style: normal; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0 28px; border-top: 1px solid rgba(255, 255, 255, 0.22); color: #868a81; font-size: 12px; }
.footer-bottom p { margin: 0; color: inherit; }
.footer-legal { display: flex; gap: 18px; }

body.motion-ready .motion-ready { opacity: 0; transform: translateY(22px); }
body.motion-ready .motion-ready.is-visible { opacity: 1; transform: translateY(0); transition: opacity 520ms ease, transform 520ms ease; }

@media (max-width: 1100px) {
  .header-inner { gap: 16px; }
  .menu-item__row > a { padding-inline: 8px; font-size: 13px; }
  .header-actions .button { display: none; }
  .poster-hero__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .poster-hero h1 { font-size: clamp(58px, 8vw, 88px); }
  .editorial-heading { grid-template-columns: 130px 1fr; }
  .editorial-heading > .arrow-link { grid-column: 2; justify-self: start; }
  .channel-card--wide,
  .channel-card--tall { grid-template-columns: 1fr; }
  .channel-card--tall .channel-card__media { order: 0; border-left: 0; border-bottom: 2px solid var(--ink); }
  .channel-card__media { min-height: 260px; border-right: 0; border-bottom: 2px solid var(--ink); }
  .news-lead { grid-template-columns: 1fr; }
  .news-lead__media { min-height: 330px; border-right: 0; border-bottom: 2px solid var(--ink); }
  .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  :root { --header-height: 70px; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .primary-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: min(390px, 100%);
    padding: 20px;
    color: var(--ink);
    background: var(--paper);
    border-left: 2px solid var(--ink);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: transform 220ms ease, opacity 220ms ease, visibility 220ms ease;
  }
  .primary-nav.is-open { opacity: 1; visibility: visible; transform: translateX(0); }
  .menu-root { display: grid; align-items: stretch; }
  .menu-item { border-bottom: 2px solid var(--ink); }
  .menu-item__row { justify-content: space-between; }
  .menu-item__row > a { flex: 1; padding: 14px 4px; color: var(--ink); font-size: 16px; }
  .submenu-toggle { width: 44px; height: 44px; margin: 0; color: var(--ink); }
  .sub-menu { position: static; display: none; width: auto; padding: 0 0 14px 14px; color: var(--ink); background: transparent; border: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .sub-menu a { border-color: var(--soft-line); }
  .has-submenu.is-open > .sub-menu { display: grid; }
  .mobile-menu-toggle { display: grid; }
  .header-search-link { display: none; }
  .poster-hero__grid { grid-template-columns: 1fr; min-height: auto; padding-top: 70px; }
  .poster-hero__copy { padding: 0 0 48px; }
  .poster-hero__visual { min-height: 520px; margin: 0 -24px; border: 0; border-top: 2px solid var(--lime); clip-path: none; }
  .signal-card { right: 0; bottom: 16px; }
  .channel-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .channel-card--wide { grid-row: auto; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-image { min-height: 540px; border-right: 0; border-bottom: 2px solid var(--ink); }
  .feature-index__head { grid-template-columns: 1fr; gap: 24px; }
  .feature-ledger article { grid-template-columns: 56px minmax(160px, 0.65fr) minmax(0, 1fr); }
  .feature-ledger span { display: none; }
  .news-desk__layout { grid-template-columns: 1fr; }
  .download-poster__grid { grid-template-columns: 1fr; }
  .download-poster__media { width: min(560px, 88%); height: 560px; margin: 0 auto; }
  .contact-ribbon__inner { grid-template-columns: 1fr auto; gap: 28px; }
  .contact-ribbon__inner > p { grid-column: 1; }
  .round-link { grid-column: 2; grid-row: 1 / 3; }
  .content-intro,
  .product-detail-hero,
  .article-layout,
  .about-preview,
  .about-story,
  .contact-layout,
  .download-hero,
  .news-layout { grid-template-columns: 1fr; gap: 44px; }
  .content-intro__body { padding-left: 24px; }
  .article-aside { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-points,
  .feature-grid,
  .principle-grid,
  .download-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-point:nth-child(2n),
  .feature-tile:nth-child(2n),
  .principle-card:nth-child(2n),
  .download-option:nth-child(2n) { border-right: 0; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step-card:nth-child(2n) { border-right: 0; }
}

@media (max-width: 760px) {
  .container { width: min(var(--container), calc(100% - 28px)); }
  .section { padding: 68px 0; }
  .site-brand { font-size: 18px; }
  .poster-hero__grid { padding-top: 54px; }
  .poster-hero h1 { font-size: clamp(54px, 17vw, 76px); }
  .poster-hero h1 .type-shift { margin-left: 22px; }
  .poster-hero__visual { min-height: 420px; margin-inline: -14px; }
  .poster-hero__visual::after { background: linear-gradient(0deg, rgba(17, 19, 16, 0.52), transparent 50%); }
  .signal-card { position: relative; right: auto; bottom: auto; min-width: 0; margin: -1px -14px 0 auto; border-inline: 0; }
  .channel-ticker > div { animation-duration: 16s; }
  .editorial-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 34px; }
  .editorial-heading > .arrow-link { grid-column: auto; }
  .section-index { font-size: 42px; }
  .editorial-heading h2 { font-size: 42px; }
  .channel-card--wide,
  .channel-card--tall { grid-template-columns: 1fr; }
  .channel-card__media { min-height: 240px; }
  .channel-card__body > span { margin-bottom: 28px; }
  .manifesto-image { min-height: 430px; }
  .manifesto-copy { padding: 54px 0; }
  .feature-ledger article { grid-template-columns: 44px 1fr; gap: 12px; }
  .feature-ledger article p { grid-column: 2; }
  .feature-ledger h3 { font-size: 27px; }
  .news-lead__media { min-height: 290px; }
  .download-poster__copy { padding: 68px 0 48px; }
  .download-poster__media { height: 500px; }
  .contact-ribbon__inner { grid-template-columns: 1fr; padding-block: 54px; }
  .contact-ribbon__inner > p,
  .round-link { grid-column: 1; grid-row: auto; }
  .round-link { width: 118px; height: 118px; }
  .page-hero { padding: 70px 0 58px; }
  .page-hero h1 { font-size: clamp(50px, 14vw, 72px); }
  .sub-category-nav ul { flex-wrap: nowrap; overflow-x: auto; }
  .sub-category-nav a { white-space: nowrap; }
  .section-heading { grid-template-columns: 1fr; }
  .product-row { grid-template-columns: 48px minmax(0, 1fr); }
  .product-row__media { grid-column: 2; min-height: 230px; }
  .product-row__content { grid-column: 2; padding: 28px 0; }
  .detail-points,
  .feature-grid,
  .principle-grid,
  .download-options,
  .steps,
  .news-archive-grid,
  .news-grid,
  .product-grid,
  .article-aside { grid-template-columns: 1fr; }
  .detail-point,
  .feature-tile,
  .principle-card,
  .download-option,
  .step-card { border-right: 0; border-bottom: 2px solid var(--ink); }
  .detail-point:last-child,
  .feature-tile:last-child,
  .principle-card:last-child,
  .download-option:last-child,
  .step-card:last-child { border-bottom: 0; }
  .contact-cards { grid-template-columns: 1fr; }
  .contact-card { border-right: 0; border-bottom: 2px solid var(--ink) !important; }
  .contact-card:last-child { border-bottom: 0 !important; }
  .footer-main { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { display: grid; }
}

@media (max-width: 520px) {
  body { font-size: 15px; }
  .section { padding: 56px 0; }
  .site-brand__mark { width: 34px; height: 34px; }
  .poster-hero h1 { font-size: clamp(48px, 16vw, 64px); }
  .poster-hero__lead { font-size: 16px; }
  .button-group { display: grid; grid-template-columns: 1fr; }
  .button-group .button { width: 100%; }
  .poster-hero__visual { min-height: 350px; }
  .manifesto-image { min-height: 340px; }
  .manifesto-copy h2,
  .download-poster h2 { font-size: 46px; }
  .news-lead > div { padding: 24px; }
  .download-poster__media { height: 430px; }
  .product-row { grid-template-columns: 34px minmax(0, 1fr); }
  .product-row__media { min-height: 200px; }
  .product-row h2 { font-size: 34px; }
  .product-detail-hero h1,
  .article-header h1,
  .download-hero h1 { font-size: 46px; }
  .search-form { grid-template-columns: 1fr; gap: 10px; }
  .search-form input { border-right: 2px solid var(--ink); }
}

/* 两行错位标题按实际文字栏宽度缩放，避免字号只随视口增长后挤出孤字。 */
@supports (font-size: 1cqi) {
  .poster-hero h1 { font-size: clamp(48px, 17cqi, 100px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  body.motion-ready .motion-ready { opacity: 1; transform: none; }
}

/* 分页：原静态站没有分页，Z-Blog 需要。
   外观直接复用本主题的按钮类，这里只负责排布，不另定义一套按钮样式。 */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.pagination .page-item {
  min-width: 44px;
  text-align: center;
}

/* 日期和真实署名保持轻量，不扩大文章首屏。 */
.article-header .news-meta { font-size: 0.875rem; line-height: 1.6; margin: 0.75rem 0; }