.page-news {
  --news-row: 88px;
  --news-shift: -6px;
  background: var(--paper-warm);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: var(--s4);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: var(--s4) 0 var(--s4);
  background: linear-gradient(180deg, var(--paper-white) 0%, var(--paper-warm) 100%);
  border-bottom: 1px solid var(--line);
}
.page-news .news-hero-grid {
  display: grid;
  gap: var(--s3);
  align-items: center;
}
.page-news .news-hero-copy { min-width: 0; }
.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
  margin: 0 0 var(--s3);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--grey-bamboo);
}
.page-news .breadcrumbs li { display: inline-flex; align-items: center; gap: var(--s1); }
.page-news .breadcrumbs li + li::before { content: "/"; color: var(--line); }
.page-news .breadcrumbs a { color: var(--grey-bamboo); text-decoration: none; }
.page-news .breadcrumbs a:hover { color: var(--shu-red); }

.page-news .news-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: var(--s2) 0 var(--s2);
  color: var(--ink);
}
.page-news .news-title em {
  font-style: normal;
  color: var(--shu-red);
}
.page-news .news-lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(27, 25, 23, 0.86);
}
.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s3);
  margin: var(--s3) 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-hero-meta li {
  padding-left: var(--s2);
  border-left: 2px solid var(--bamboo);
  min-width: 0;
}
.page-news .news-meta-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  line-height: 1.2;
  color: var(--bamboo);
}
.page-news .news-meta-unit {
  font-size: 13px;
  color: var(--grey-bamboo);
  margin-left: 2px;
}
.page-news .news-meta-label {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--grey-bamboo);
}

.page-news .news-hero-figure { margin: 0; min-width: 0; }
.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--paper-white);
  border: 1px solid var(--line);
  clip-path: var(--cut);
}
.page-news .news-hero-caption {
  margin-top: var(--s1);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey-bamboo);
}

/* ---------- 置顶公告 ---------- */
.page-news .news-pinned { padding: var(--s4) 0 0; }
.page-news .news-pin {
  background: var(--ink);
  color: var(--paper-white);
  border: 1px solid var(--gold-deep);
  box-shadow: var(--shadow-2);
  padding: var(--s3);
  clip-path: var(--cut);
}
.page-news .news-pin-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s1) var(--s2);
  padding-bottom: var(--s2);
  border-bottom: 1px solid rgba(192, 139, 50, 0.35);
}
.page-news .news-pin-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.page-news .news-pin-title {
  flex: 1 1 100%;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper-white);
}
.page-news .news-pin-grid {
  display: grid;
  gap: var(--s3);
  margin-top: var(--s3);
}
.page-news .news-pin-col {
  padding-top: var(--s2);
  border-top: 1px solid rgba(255, 251, 243, 0.18);
  min-width: 0;
}
.page-news .news-pin-num {
  margin: 0 0 var(--s1);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-news .news-pin-col h3 {
  margin: 0 0 var(--s1);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--paper-white);
}
.page-news .news-pin-col p:not(.news-pin-num) {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 239, 225, 0.82);
}
.page-news .news-pin-foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1) var(--s3);
  margin-top: var(--s3);
  padding-top: var(--s2);
  border-top: 1px dashed rgba(192, 139, 50, 0.42);
}
.page-news .news-pin-foot a {
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.16s var(--ease);
}
.page-news .news-pin-foot a:hover { border-bottom-color: var(--gold); }

/* ---------- 列表与侧栏 ---------- */
.page-news .news-stream { padding: var(--s4) 0 var(--s3); }
.page-news .news-shell { display: grid; gap: var(--s4); }
.page-news .news-main { min-width: 0; }

.page-news .news-stream-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s1) var(--s2);
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--line);
}
.page-news .news-stream-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 30px);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.page-news .news-filter-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey-bamboo);
}

.page-news .news-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
  margin: var(--s2) 0;
}
.page-news .news-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-news .news-filter:hover { border-color: var(--bamboo-soft); }
.page-news .news-filter:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.page-news .news-filter[aria-pressed="true"] {
  background: var(--bamboo);
  border-color: var(--bamboo);
  color: var(--paper-white);
}
.page-news .news-filter-count {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 999px;
  background: rgba(46, 107, 88, 0.12);
  color: var(--bamboo);
  transition: background 0.16s var(--ease), color 0.16s var(--ease);
}
.page-news .news-filter[aria-pressed="true"] .news-filter-count {
  background: rgba(255, 251, 243, 0.24);
  color: var(--paper-white);
}

.page-news .news-list { border-top: 1px solid var(--line); }
.page-news .news-entry {
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: transform 0.18s var(--ease);
}
.page-news .news-entry[data-filtered-out] { display: none; }
.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--bamboo);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.18s var(--ease);
}
.page-news .news-entry:hover,
.page-news .news-entry[open] { transform: translateX(var(--news-shift)); }
.page-news .news-entry:hover::before,
.page-news .news-entry[open]::before { transform: scaleY(1); }

.page-news .news-entry > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px var(--s2);
  align-items: center;
  min-height: var(--news-row);
  padding: var(--s2) var(--s1) var(--s2) var(--s3);
}
.page-news .news-entry > summary::-webkit-details-marker { display: none; }
.page-news .news-entry > summary:focus-visible { outline: 2px solid var(--gold); outline-offset: -2px; }

.page-news .news-entry-index {
  grid-column: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bamboo);
}
.page-news .news-entry-title {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color 0.16s var(--ease);
}
.page-news .news-entry:hover .news-entry-title { color: var(--shu-red); }
.page-news .news-entry-meta {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 12px;
  color: var(--grey-bamboo);
}
.page-news .news-entry .news-tag {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.page-news .news-tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: 12px;
  line-height: 1.7;
  border-radius: 2px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.page-news .news-tag--bamboo {
  background: rgba(46, 107, 88, 0.1);
  border-color: rgba(46, 107, 88, 0.28);
  color: var(--bamboo);
}
.page-news .news-tag--gold {
  background: rgba(192, 139, 50, 0.14);
  border-color: rgba(192, 139, 50, 0.42);
  color: var(--gold-deep);
}
.page-news .news-pin-tag {
  margin-left: auto;
  background: rgba(192, 139, 50, 0.16);
  border-color: rgba(192, 139, 50, 0.5);
  color: var(--gold);
}

.page-news .news-entry-body {
  display: grid;
  gap: var(--s2);
  padding: 0 var(--s2) var(--s3) var(--s3);
}
.page-news .news-entry-body p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(27, 25, 23, 0.84);
}
.page-news .news-entry-figure { margin: 0; }
.page-news .news-entry-figure img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  border: 1px solid var(--line);
  background: var(--paper-white);
  clip-path: var(--cut);
}
.page-news .news-entry-link {
  justify-self: start;
  font-size: 14px;
  color: var(--shu-red);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(196, 54, 44, 0.35);
  transition: border-color 0.16s var(--ease);
}
.page-news .news-entry-link:hover { border-bottom-color: var(--shu-red); }

/* ---------- 侧栏 ---------- */
.page-news .news-aside {
  display: grid;
  gap: var(--s3);
  align-content: start;
  min-width: 0;
}
.page-news .news-card {
  background: var(--paper-white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  padding: var(--s3);
  clip-path: var(--cut);
}
.page-news .news-card h2 {
  margin: 0 0 var(--s2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.page-news .news-card p {
  margin: 0 0 var(--s2);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(27, 25, 23, 0.84);
}
.page-news .news-card img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: var(--s2);
  border: 1px solid var(--line);
  background: var(--paper-warm);
}
.page-news .news-card-link {
  display: inline-block;
  font-size: 14px;
  color: var(--shu-red);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(196, 54, 44, 0.35);
}
.page-news .news-card-link:hover { border-bottom-color: var(--shu-red); }

.page-news .news-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  margin: 0 0 var(--s2);
  padding: 0;
  list-style: none;
}
.page-news .news-week li {
  text-align: center;
  padding: 6px 0;
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper-warm);
  color: var(--grey-bamboo);
}
.page-news .news-week li.is-today {
  background: var(--shu-red);
  border-color: var(--shu-red);
  color: var(--paper-white);
  font-weight: 700;
}

.page-news .news-rhythm {
  display: grid;
  gap: var(--s2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-rhythm li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--s2);
  padding-top: var(--s2);
  border-top: 1px dashed var(--line);
}
.page-news .news-rhythm li:first-child { border-top: 0; padding-top: 0; }
.page-news .news-rhythm b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--bamboo);
}
.page-news .news-rhythm span {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(27, 25, 23, 0.84);
}

.page-news .news-more ul {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-more a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.16s var(--ease);
}
.page-news .news-more li:last-child a { border-bottom: 0; }
.page-news .news-more a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--bamboo);
}
.page-news .news-more a:hover { color: var(--shu-red); }

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-entry > summary {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    column-gap: var(--s3);
  }
  .page-news .news-entry-index { grid-column: 1; grid-row: 1 / 3; align-self: center; }
  .page-news .news-entry-title { grid-column: 2; grid-row: 1; }
  .page-news .news-entry-meta { grid-column: 2; grid-row: 2; }
  .page-news .news-entry .news-tag { grid-column: 3; grid-row: 1 / 3; align-self: center; }
  .page-news .news-entry-body { padding-left: calc(132px + var(--s3)); }
}

@media (min-width: 800px) {
  .page-news .news-pin { padding: var(--s4); }
  .page-news .news-pin-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--s4);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero { padding: var(--s5) 0 var(--s4); }
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s5);
  }
  .page-news .news-hero-figure img { aspect-ratio: 5 / 4; }
}

@media (min-width: 980px) {
  .page-news .news-shell {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: var(--s5);
    align-items: start;
  }
  .page-news .news-aside { position: sticky; top: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry::before,
  .page-news .news-filter,
  .page-news .news-entry-title {
    transition: none;
  }
  .page-news .news-entry:hover,
  .page-news .news-entry[open] { transform: none; }
}
<<<END>>>