/* ==========================================================================
   建筑日报 / Architecture Daily
   Editorial stylesheet: warm paper, near-black ink, terracotta accent.
   Self-contained — system fonts and CSS-drawn case plates only.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens & base
   -------------------------------------------------------------------------- */

:root {
  /* Paper & ink */
  --paper: #f3efe6;
  --paper-raised: #f8f4ec;
  --paper-deep: #e7e0d2;
  --ink: #1a1917;
  --ink-soft: #47433c;
  --ink-muted: #736c61;
  --rule: #cfc6b6;
  --rule-strong: #a79c8a;

  /* Terracotta */
  --accent: #b24a2c;
  --accent-deep: #91371f;
  --accent-light: #d98a6f;
  --accent-wash: #ead4c7;

  /* Dark section */
  --night: #1a1917;
  --night-raised: #22201d;
  --night-ink: #f3efe6;
  --night-muted: #a8a093;
  --night-rule: rgba(243, 239, 230, 0.18);
  --night-rule-soft: rgba(243, 239, 230, 0.11);

  /* Type */
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino,
    "Book Antiqua", "Songti SC", "STSong", "Noto Serif CJK SC",
    "Source Han Serif SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC",
    "Source Han Sans SC", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo,
    "Courier New", monospace;

  /* Layout */
  --container: 82rem;
  --gutter: clamp(1.15rem, 4vw, 3.5rem);
  --section-y: clamp(3.5rem, 8vw, 7rem);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

[hidden] {
  display: none !important;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  min-height: 100vh;
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse at 8% 0%, rgba(255, 255, 255, 0.55), transparent 48%),
    radial-gradient(ellipse at 100% 26%, rgba(178, 74, 44, 0.045), transparent 46%);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  font-kerning: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
p,
dl,
dd,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

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

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

button,
select,
input {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--accent);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.news-section :focus-visible,
.site-footer :focus-visible,
.footer :focus-visible {
  outline-color: var(--accent-light);
}

/* --------------------------------------------------------------------------
   2. Page shell & shared layout
   -------------------------------------------------------------------------- */

.page {
  position: relative;
  overflow: clip;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

#main {
  scroll-margin-top: 5.5rem;
}

#cases,
#news {
  scroll-margin-top: 6rem;
}

.content-section {
  padding-block: clamp(2.6rem, 5vw, 4.2rem) 0;
}

.cases-section {
  padding-block: clamp(2.8rem, 5vw, 4.5rem) clamp(3.5rem, 7vw, 6rem);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.65rem 0.95rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  transform: translateY(-180%);
  transition: transform 0.25s var(--ease);
}

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

/* --------------------------------------------------------------------------
   3. Site header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 239, 230, 0.94);
  border-bottom: 1px solid var(--rule);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "brand edition"
    "nav nav";
  align-items: center;
  gap: 0.75rem 1rem;
  padding-block: 0.85rem 0.7rem;
}

.brand {
  grid-area: brand;
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-width: 0;
  width: fit-content;
  color: var(--ink);
}

.brand-mark {
  flex: none;
  width: 2.2rem;
  height: 2.2rem;
  color: var(--ink);
  transition: transform 0.45s var(--ease);
}

.brand:hover .brand-mark {
  transform: rotate(-4deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-zh {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.brand-en {
  overflow: hidden;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  line-height: 1.5;
  letter-spacing: 0.17em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  grid-area: nav;
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 4vw, 1.6rem);
  padding-top: 0.65rem;
  border-top: 1px solid var(--rule);
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  position: relative;
  flex: none;
  padding-block: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-edition {
  grid-area: edition;
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 0.4rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
  white-space: nowrap;
}

.header-edition-label {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  color: var(--ink);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
}

.header-edition-label::before {
  content: "";
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--accent);
}

.header-edition > span:last-child {
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   4. Hero
   -------------------------------------------------------------------------- */

.hero {
  display: grid;
  gap: clamp(2.2rem, 5vw, 4.5rem);
  padding-block: clamp(2.8rem, 7vw, 6.5rem) clamp(2.5rem, 5vw, 4.5rem);
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.8rem;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  line-height: 1.6;
  text-transform: uppercase;
}

.eyebrow-line {
  flex: 1 1 1.75rem;
  min-width: 1.5rem;
  height: 1px;
  background: var(--rule-strong);
}

.eyebrow > span:last-child {
  color: var(--ink-muted);
}

.hero-title {
  max-width: 11ch;
  margin-top: clamp(1.15rem, 2.5vw, 1.8rem);
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 12vw, 8rem);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero-title-accent {
  position: relative;
  display: inline-block;
  color: var(--accent);
}

.hero-title-accent::after {
  content: "";
  position: absolute;
  right: 0.04em;
  bottom: 0.01em;
  left: 0.04em;
  height: 2px;
  background: var(--accent);
  opacity: 0.45;
}

.hero-deck {
  max-width: 36rem;
  margin-top: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.8;
  text-wrap: pretty;
}

.hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem 1.25rem;
  max-width: 36rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule-strong);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.13em;
  line-height: 1.6;
  text-transform: uppercase;
}

.hero-foot #hero-count {
  color: var(--accent-deep);
  letter-spacing: 0.06em;
}

/* Date panel --------------------------------------------------------------- */

.date-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.3rem, 2.4vw, 1.9rem);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.55), transparent 58%),
    var(--paper-raised);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 -1px var(--paper-deep);
}

.date-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 4px;
  background: var(--accent);
}

.date-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.issue-label {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  color: var(--ink);
  font-size: 0.59rem;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

.live-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(178, 74, 44, 0.12);
  animation: livePulse 3s ease-in-out infinite;
}

.issue-note {
  font-size: 0.51rem;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

.date-display {
  display: flex;
  align-items: flex-start;
  gap: clamp(0.8rem, 2vw, 1.2rem);
  margin-top: clamp(1.35rem, 3vw, 2.2rem);
}

.date-day {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 10vw, 7.2rem);
  font-weight: 400;
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 0.78;
  letter-spacing: -0.06em;
}

.date-aside {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
  margin-top: 0.18rem;
  padding-top: 0.2rem;
  padding-left: clamp(0.7rem, 1.5vw, 1rem);
  border-left: 1px solid var(--rule-strong);
}

.date-monthyear {
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
  line-height: 1.25;
  white-space: nowrap;
}

.date-weekday {
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.date-full {
  display: block;
  margin-top: clamp(1.3rem, 2.5vw, 1.8rem);
  padding-top: 0.8rem;
  border-top: 1px solid var(--rule-strong);
  color: var(--ink-soft);
  font-size: 0.79rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.date-panel-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem 0.85rem;
  margin-top: auto;
  padding-top: 1.15rem;
}

.latest-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.34rem 0.5rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.latest-badge::before {
  content: "";
  width: 0.24rem;
  height: 0.24rem;
  background: var(--accent-light);
}

.date-range {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   6. Error banner
   -------------------------------------------------------------------------- */

.error-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  background: #f0ddd2;
  border: 1px solid #d2a48f;
  border-left: 4px solid var(--accent);
}

.error-banner strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.error-banner p {
  color: var(--ink-soft);
  font-size: 0.79rem;
  line-height: 1.65;
}

.retry-button {
  flex: none;
  padding: 0.55rem 0.9rem;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 0;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
  transition:
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.retry-button:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* --------------------------------------------------------------------------
   7. Section headers
   -------------------------------------------------------------------------- */

.section-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: end;
  gap: 0.45rem 1rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.5rem);
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--ink);
}

.section-number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--rule-strong);
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  line-height: 1;
}

.section-heading {
  grid-column: 2;
  min-width: 0;
}

.section-kicker {
  margin-bottom: 0.3rem;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  line-height: 1.55;
  text-transform: uppercase;
}

.section-heading h2 {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.section-note {
  grid-column: 2;
  justify-self: start;
  padding-top: 0.25rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  line-height: 1.6;
  text-align: left;
  text-transform: uppercase;
}

.section-header--dark {
  border-bottom-color: rgba(243, 239, 230, 0.36);
}

.section-header--dark .section-number {
  border-color: rgba(243, 239, 230, 0.32);
  color: var(--accent-light);
}

.section-header--dark .section-kicker {
  color: var(--accent-light);
}

.section-header--dark .section-heading h2 {
  color: var(--night-ink);
}

.section-header--dark .section-note {
  color: var(--night-muted);
}

/* --------------------------------------------------------------------------
   8. Case grid, cards & CSS plates
   -------------------------------------------------------------------------- */

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.case-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: clip;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  transition:
    transform 0.45s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.45s var(--ease);
  animation: cardIn 0.7s var(--ease) both;
  animation-delay: calc(var(--card-order, 0) * 70ms);
}

.case-cover-link {
  display: block;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-deep);
}

.case-cover-link:focus-visible {
  outline-offset: -4px;
}

.case-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-deep);
}

.case-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(26, 25, 23, 0.2));
  pointer-events: none;
}

.case-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.case-index {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.25rem 0.42rem;
  background: rgba(243, 239, 230, 0.84);
  border: 1px solid rgba(26, 25, 23, 0.22);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.16em;
  line-height: 1.4;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition:
    background-color 0.3s var(--ease),
    color 0.3s var(--ease);
}

.case-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: clamp(1.15rem, 2vw, 1.55rem);
}

.case-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
}

.case-kicker {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
}

.case-badge {
  flex: none;
  padding: 0.28rem 0.48rem;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--new,
.case-badge--new {
  background: var(--accent);
  border-color: var(--accent);
  color: #fbf7ef;
}

.badge--review,
.case-badge--review {
  background: transparent;
  border-color: var(--rule-strong);
  color: var(--ink-soft);
}

.case-name-zh {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.82rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.015em;
  text-wrap: balance;
  transition: color 0.3s var(--ease);
}

.case-name-en {
  margin-top: 0.22rem;
  color: var(--ink-muted);
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-style: italic;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
  margin-top: 1.05rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--rule);
}

.case-meta > div {
  min-width: 0;
}

.case-meta dt {
  margin-bottom: 0.16rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.49rem;
  letter-spacing: 0.13em;
  line-height: 1.45;
  text-transform: uppercase;
}

.case-meta dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.77rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.case-summary {
  margin-top: auto;
  padding-top: 1.15rem;
  color: var(--ink-soft);
  font-size: 0.83rem;
  line-height: 1.78;
  text-wrap: pretty;
}

.is-missing {
  color: var(--ink-muted) !important;
  font-style: normal;
}

/* Card interaction --------------------------------------------------------- */

@media (hover: hover) {
  .case-card:hover {
    border-color: var(--rule-strong);
    box-shadow: 0 22px 42px -32px rgba(26, 25, 23, 0.6);
    transform: translateY(-5px);
  }

  .case-card:hover .case-cover-img {
    transform: scale(1.035);
  }

  .case-card:hover .case-name-zh {
    color: var(--accent-deep);
  }

  .case-card:hover .case-index {
    background: var(--ink);
    color: var(--paper);
  }
}

/* --------------------------------------------------------------------------
   9. Loading skeletons & empty states
   -------------------------------------------------------------------------- */

.skeletons {
  display: grid;
  grid-column: 1 / -1;
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.case-skeleton {
  overflow: clip;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
}

.skeleton-plate {
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--rule);
}

.skeleton-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: clamp(1.15rem, 2vw, 1.55rem);
}

.skeleton-body span {
  display: block;
  height: 0.65rem;
}

.skeleton-body span:nth-child(1) {
  width: 36%;
  height: 0.48rem;
}

.skeleton-body span:nth-child(2) {
  width: 72%;
  height: 1.15rem;
}

.skeleton-body span:nth-child(3) {
  width: 54%;
}

.skeleton-body span:nth-child(4) {
  width: 88%;
}

.skeleton-plate,
.skeleton-body span,
.news-skeleton span {
  background-image: linear-gradient(
    100deg,
    var(--sk-base) 20%,
    var(--sk-shine) 42%,
    var(--sk-base) 64%
  );
  background-size: 220% 100%;
  animation: shimmer 1.7s linear infinite;
}

.skeleton-plate,
.skeleton-body span {
  --sk-base: var(--paper-deep);
  --sk-shine: #f4eee3;
}

.news-skeleton {
  --sk-base: rgba(243, 239, 230, 0.09);
  --sk-shine: rgba(243, 239, 230, 0.18);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(243, 239, 230, 0.3);
}

.news-skeleton span {
  display: block;
  height: 0.7rem;
}

.news-skeleton span:nth-child(1) {
  width: 42%;
  height: 0.5rem;
}

.news-skeleton span:nth-child(2) {
  width: 68%;
  height: 1.05rem;
}

.news-skeleton span:nth-child(3) {
  width: 94%;
}

.news-skeleton span:nth-child(4) {
  width: 76%;
}

.empty-state {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 12rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.16);
  border: 1px dashed var(--rule-strong);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  line-height: 1.7;
  text-align: center;
  text-transform: uppercase;
}

.empty-state--wide {
  grid-column: 1 / -1;
  min-height: 14rem;
}

.empty-state--news {
  min-height: 8rem;
  padding: 1.5rem;
  font-size: 0.57rem;
}

.news-section .empty-state {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(243, 239, 230, 0.24);
  color: var(--night-muted);
}

.news-list .empty-state {
  margin-top: 0.6rem;
  border-right: 0;
  border-left: 0;
}

/* --------------------------------------------------------------------------
   10. News briefing (dark)
   -------------------------------------------------------------------------- */

.news-section {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding-block: var(--section-y);
  background: var(--night);
  color: var(--night-ink);
}

.news-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 82% -5%, rgba(178, 74, 44, 0.2), transparent 46%),
    radial-gradient(ellipse at 0% 105%, rgba(243, 239, 230, 0.045), transparent 52%);
}

.news-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.7rem, 1.4vw, 1.15rem);
}

.news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: clamp(2.2rem, 4vw, 3.4rem);
}

.news-group {
  min-width: 0;
  padding-top: 1.05rem;
  border-top: 1px solid rgba(243, 239, 230, 0.3);
}

.news-group-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
}

.news-group-kicker {
  margin-bottom: 0.25rem;
  color: var(--accent-light);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.16em;
  line-height: 1.55;
  text-transform: uppercase;
}

.news-group-title {
  color: var(--night-ink);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.news-group-count {
  flex: none;
  color: var(--accent-light);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: 0.02em;
}

.news-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.7rem, 1.4vw, 1.15rem);
  list-style: none;
}

.news-list .empty-state {
  grid-column: 1 / -1;
}

.news-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: clip;
  background: var(--night-raised);
  border: 1px solid var(--night-rule-soft);
  transition:
    transform 0.35s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.35s var(--ease);
  animation: cardIn 0.6s var(--ease) both;
}

.news-card:hover {
  border-color: rgba(243, 239, 230, 0.3);
  box-shadow: 0 18px 34px -26px rgba(0, 0, 0, 0.85);
  transform: translateY(-3px);
}

.news-card-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(145deg, var(--accent-deep), var(--night));
  border-bottom: 1px solid var(--night-rule-soft);
}

.news-card-media:focus-visible {
  outline-offset: -4px;
}

.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.news-card:hover .news-card-img {
  transform: scale(1.035);
}

.news-card-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.16rem;
  overflow: hidden;
  padding: clamp(0.65rem, 1.2vw, 0.95rem);
  background:
    radial-gradient(circle at 78% 20%, rgba(243, 239, 230, 0.16), transparent 36%),
    linear-gradient(145deg, var(--accent) 0%, var(--accent-deep) 44%, #4a1c12 100%);
  border: 1px solid rgba(243, 239, 230, 0.1);
}

.news-card-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(243, 239, 230, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(243, 239, 230, 0.13) 1px, transparent 1px);
  background-size: 25% 25%;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 82%);
}

.news-card-placeholder::after {
  content: "";
  position: absolute;
  top: 18%;
  right: 12%;
  width: clamp(2.2rem, 4vw, 3.4rem);
  aspect-ratio: 1;
  border: 1px solid rgba(243, 239, 230, 0.55);
  border-radius: 50%;
  box-shadow:
    0 0 0 0.55rem rgba(243, 239, 230, 0.06),
    0 0 0 1.1rem rgba(243, 239, 230, 0.035);
}

.placeholder-flag,
.placeholder-source,
.placeholder-category {
  position: relative;
  z-index: 1;
}

.placeholder-flag {
  margin-bottom: auto;
  color: rgba(243, 239, 230, 0.78);
  font-family: var(--font-mono);
  font-size: 0.49rem;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.placeholder-source {
  color: #fbf7ef;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.7vw, 1.3rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.placeholder-category {
  color: var(--accent-wash);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.news-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(0.8rem, 1.4vw, 1.05rem);
}

.news-card-title {
  color: var(--night-ink);
  font-size: clamp(0.82rem, 1.1vw, 0.94rem);
  font-weight: 500;
  line-height: 1.58;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

.news-card-title a {
  transition: color 0.25s var(--ease);
}

.news-card-title a:hover {
  color: var(--accent-light);
}

.news-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.7rem;
  margin-top: auto;
  padding-top: 0.6rem;
  border-top: 1px solid var(--night-rule-soft);
}

.news-source {
  color: var(--night-muted);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}

.news-deadline {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.28rem;
  color: var(--night-muted);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  letter-spacing: 0.03em;
  line-height: 1.55;
}

.deadline-label {
  color: var(--accent-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.deadline-value {
  color: #b8b0a4;
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */

.site-footer,
.footer {
  padding-block: clamp(2rem, 4vw, 3rem);
  background: var(--night);
  border-top: 1px solid var(--night-rule);
  color: var(--night-ink);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.footer-mark {
  position: relative;
  flex: none;
  width: 2.2rem;
  height: 2.2rem;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 6px,
    rgba(243, 239, 230, 0.24) 6px 7px
  );
  border: 1px solid rgba(243, 239, 230, 0.38);
}

.footer-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.38rem;
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.footer-title {
  color: var(--night-ink);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.12em;
}

.footer-tagline {
  margin-top: 0.12rem;
  color: var(--night-muted);
  font-size: 0.7rem;
  line-height: 1.65;
  letter-spacing: 0.03em;
}

.footer-meta {
  display: grid;
  gap: 0.22rem;
  color: var(--night-muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1.85;
  letter-spacing: 0.06em;
}

.footer-meta p {
  margin: 0;
}

.footer-meta #footer-date {
  color: var(--night-ink);
}

.footer-meta a {
  width: fit-content;
  color: var(--accent-light);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.footer-meta a:hover {
  border-bottom-color: currentColor;
}

/* --------------------------------------------------------------------------
   12. Case detail pages
   -------------------------------------------------------------------------- */

.case-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.case-page {
  background-color: var(--paper);
}

#case-main {
  scroll-margin-top: 5.5rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-block: 0.3rem;
  border-bottom: 1px solid var(--rule-strong);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
  white-space: nowrap;
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.back-link:hover {
  color: var(--accent-deep);
  border-bottom-color: var(--accent);
}

.case-main {
  padding-block: clamp(1.4rem, 3vw, 2.4rem) var(--section-y);
}

.case-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.55rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.case-breadcrumb a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.case-breadcrumb a:hover {
  color: var(--accent-deep);
  border-bottom-color: currentColor;
}

.case-breadcrumb [aria-current="page"] {
  color: var(--ink);
}

.case-hero {
  margin-top: clamp(1rem, 2.5vw, 1.8rem);
}

.case-hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--paper-deep);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 -1px var(--paper-deep);
}

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

.case-hero-credit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 0.8rem;
  padding: 0.55rem 0.75rem;
  background: var(--paper-raised);
  border-top: 1px solid var(--rule);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.04em;
  line-height: 1.55;
}

.credit-label {
  flex: none;
  color: var(--accent-deep);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.credit-link {
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule-strong);
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.credit-link:hover {
  color: var(--accent-deep);
  border-bottom-color: currentColor;
}

.case-hero-head {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(1.6rem, 3.5vw, 2.8rem);
  border-bottom: 1px solid var(--ink);
}

.case-hero-titles {
  min-width: 0;
}

.case-hero-kicker {
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.18em;
  line-height: 1.6;
  text-transform: uppercase;
}

.case-hero-title-zh {
  max-width: 16ch;
  margin-top: 0.65rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6vw, 4.6rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.case-hero-title-en {
  margin-top: 0.6rem;
  color: var(--ink-muted);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-style: italic;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.case-hero-type {
  display: inline-flex;
  margin-top: 1.1rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--rule-strong);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.case-hero-side {
  min-width: 0;
}

.case-facts {
  width: 100%;
  border-collapse: collapse;
}

.case-facts th,
.case-facts td {
  padding: 0.7rem 0.15rem;
  border-top: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.case-facts tr:last-child th,
.case-facts tr:last-child td {
  border-bottom: 1px solid var(--rule);
}

.case-facts th {
  width: 5rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.7;
  text-transform: uppercase;
}

.case-facts td {
  color: var(--ink);
  font-size: 0.8rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.case-notion-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.1rem;
  padding: 0.55rem 0.85rem;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
  transition:
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.case-notion-link:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.case-notion-link::after {
  content: "↗";
  font-size: 0.82em;
  line-height: 1;
}

.case-section {
  padding-block: clamp(2rem, 4vw, 3.2rem);
  border-bottom: 1px solid var(--rule);
}

.case-section:last-of-type {
  border-bottom: 0;
}

.case-section-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.case-section-index {
  flex: none;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.case-section h2 {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.case-prose {
  max-width: 48rem;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.95;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

.case-concept-list {
  display: grid;
  gap: 0.85rem;
  max-width: 52rem;
  list-style: none;
  counter-reset: concept;
}

.case-concept-list li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.85;
  counter-increment: concept;
}

.case-concept-list li::before {
  content: counter(concept, decimal-leading-zero);
  padding-top: 0.2rem;
  border-top: 1px solid var(--rule-strong);
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.case-highlights {
  display: grid;
  max-width: 54rem;
  border-top: 1px solid var(--rule);
}

.case-highlights > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--rule);
}

.case-highlights dt {
  color: var(--accent-deep);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.05em;
}

.case-highlights dd {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.82;
}

.case-gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.case-gallery figure {
  margin: 0;
  overflow: clip;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
}

.case-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--rule);
}

.case-gallery figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.8rem;
  padding: 0.75rem 0.85rem;
  color: var(--ink-muted);
  font-size: 0.68rem;
  line-height: 1.55;
}

.gallery-caption {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.03em;
}

.gallery-credit {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.03em;
  line-height: 1.6;
  text-align: right;
}

.case-sources {
  display: grid;
  gap: 0;
  max-width: 54rem;
  list-style: none;
  counter-reset: source;
}

.case-sources li {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  gap: 0.65rem;
  padding-block: 0.7rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.7;
  counter-increment: source;
}

.case-sources li:last-child {
  border-bottom: 1px solid var(--rule);
}

.case-sources li::before {
  content: counter(source, decimal-leading-zero);
  padding-top: 0.08rem;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
}

.case-source-link {
  border-bottom: 1px solid var(--rule-strong);
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.case-source-link:hover {
  color: var(--accent-deep);
  border-bottom-color: currentColor;
}

.case-source-arrow {
  margin-left: 0.2rem;
  color: var(--accent-deep);
  font-size: 0.82em;
}

.case-page .site-footer {
  margin-top: var(--section-y);
}

/* --------------------------------------------------------------------------
   13. Noscript note
   -------------------------------------------------------------------------- */

.noscript-note {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  z-index: 200;
  max-width: 38rem;
  margin-inline: auto;
  padding: 0.8rem 1rem;
  background: var(--accent);
  border: 1px solid var(--accent-deep);
  color: #fbf7ef;
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
  box-shadow: 0 18px 40px -20px rgba(26, 25, 23, 0.55);
}

/* --------------------------------------------------------------------------
   14. Motion
   -------------------------------------------------------------------------- */

@keyframes livePulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.82);
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

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

@keyframes shimmer {
  from {
    background-position: 100% 0;
  }

  to {
    background-position: -100% 0;
  }
}

/* --------------------------------------------------------------------------
   15. Responsive
   -------------------------------------------------------------------------- */

@media (min-width: 38rem) {
  .header-inner {
    gap: 0.9rem 1.25rem;
  }

  .section-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: end;
    gap: 1.25rem;
  }

  .section-number {
    grid-row: 1;
  }

  .section-note {
    grid-column: 3;
    justify-self: end;
    padding-bottom: 0.2rem;
    text-align: right;
  }

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

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

  .footer-inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
  }

  .footer-meta {
    text-align: right;
  }

  .footer-meta a {
    margin-left: auto;
  }
}

@media (min-width: 47.5rem) {
  .header-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand nav edition";
    padding-block: 1.05rem;
  }

  .site-nav {
    justify-content: center;
    padding-top: 0;
    border-top: 0;
  }
}

@media (min-width: 60rem) {
  .hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(19.5rem, 0.72fr);
    align-items: end;
  }

  .date-panel {
    margin-bottom: 0.25rem;
  }

  .case-hero-head {
    grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
    align-items: start;
  }

  .case-hero-img {
    aspect-ratio: 16 / 8;
  }

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

@media (min-width: 38rem) and (max-width: 59.99rem) {
  .case-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .case-card:last-child:nth-child(odd) .case-cover-link {
    height: 100%;
  }

  .case-card:last-child:nth-child(odd) .case-cover {
    height: 100%;
    min-height: 21rem;
    aspect-ratio: auto;
    border-right: 1px solid var(--rule);
    border-bottom: 0;
  }

  .case-card:last-child:nth-child(odd) .case-body {
    padding: clamp(1.25rem, 2.5vw, 1.8rem);
  }
}

@media (min-width: 60rem) {
  .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 75rem) {
  .news-list,
  .news-skeleton-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .news-list,
  .news-skeleton-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-hero-figure {
    box-shadow: 5px 5px 0 -1px var(--paper-deep);
  }

  .case-hero-credit {
    font-size: 0.49rem;
  }

  .case-highlights > div {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 0.7rem;
  }

  .case-source-arrow {
    display: none;
  }

  .news-list {
    gap: 0.6rem;
  }

  .news-card-body {
    gap: 0.55rem;
    padding: 0.68rem;
  }

  .news-card-title {
    font-size: 0.8rem;
    line-height: 1.52;
  }

  .news-card-meta {
    gap: 0.22rem 0.5rem;
    padding-top: 0.48rem;
  }

  .news-source,
  .news-deadline {
    font-size: 0.47rem;
  }

  .news-card-placeholder {
    padding: 0.6rem;
  }

  .placeholder-flag {
    font-size: 0.44rem;
  }

  .placeholder-source {
    font-size: 0.98rem;
  }

  .placeholder-category {
    font-size: 0.47rem;
  }
}

@media (max-width: 30rem) {
  .brand-en {
    display: none;
  }

  .date-panel {
    box-shadow: 5px 5px 0 -1px var(--paper-deep);
  }
}

/* --------------------------------------------------------------------------
   16. Accessibility preferences
   -------------------------------------------------------------------------- */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .live-dot {
    animation: none;
  }
}

@media (forced-colors: active) {
  .site-header,
  .date-panel,
  .case-card,
  .case-badge,
  .retry-button,
  .news-card,
  .case-hero-figure,
  .case-gallery figure,
  .empty-state {
    border: 1px solid CanvasText;
  }

  .brand-mark,
  .footer-mark {
    forced-color-adjust: none;
  }
}