.page-news {
  --news-line: rgba(11, 27, 43, .14);
  --news-line-soft: rgba(11, 27, 43, .08);
  background: var(--paper-100);
  color: var(--slate-600);
  font-family: var(--font-body);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  overflow-x: clip;
}

.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  padding: .85rem clamp(1rem, 4vw, 3rem) 0;
  font-size: .8125rem;
  letter-spacing: .02em;
}

.page-news .crumbs a {
  color: var(--brass-700);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  border-bottom-color: var(--brass-500);
}

.page-news .crumbs__sep {
  color: var(--brass-500);
  font-size: .75rem;
}

.page-news .crumbs [aria-current="page"] {
  color: var(--ink-700);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-news .chronicle-hero {
  position: relative;
  overflow: hidden;
  margin: clamp(.75rem, 2vw, 1.25rem) clamp(.75rem, 2.4vw, 1.75rem) clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.75rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 3.25rem);
  border-radius: var(--radius-lg);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  color: var(--paper-100);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(185, 133, 74, .42) 0%, rgba(185, 133, 74, 0) 58%),
    radial-gradient(90% 120% at 4% 108%, rgba(111, 155, 141, .24) 0%, rgba(111, 155, 141, 0) 62%),
    linear-gradient(152deg, var(--ink-900) 0%, var(--ink-700) 100%);
}

.page-news .chronicle-hero__kicker {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .2em;
  color: var(--brass-300);
}

.page-news .chronicle-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5vw, 3.3rem);
  line-height: 1.24;
  letter-spacing: .035em;
  color: var(--paper-100);
}

.page-news .chronicle-hero__lede {
  max-width: 44ch;
  margin: 0 0 1.6rem;
  font-size: clamp(.95rem, 1.4vw, 1.0625rem);
  line-height: 1.9;
  color: rgba(243, 235, 221, .82);
}

.page-news .chronicle-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-news .chronicle-hero__marks .pill {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(216, 176, 122, .5);
  background: rgba(243, 235, 221, .07);
  color: var(--paper-100);
  font-size: .8125rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .chronicle-hero__marks .pill:hover,
.page-news .chronicle-hero__marks .pill:focus-visible {
  background: rgba(243, 235, 221, .16);
  border-color: var(--brass-300);
}

.page-news .chronicle-hero__marks .pill--solid {
  background: var(--brass-500);
  border-color: var(--brass-500);
  color: var(--ink-900);
  font-weight: 600;
}

.page-news .chronicle-hero__marks .pill--solid:hover,
.page-news .chronicle-hero__marks .pill--solid:focus-visible {
  background: var(--brass-300);
  border-color: var(--brass-300);
  color: var(--ink-900);
}

.page-news .chronicle-hero__aside {
  padding-top: 1rem;
  border-top: 1px solid rgba(216, 176, 122, .32);
  min-width: 0;
}

.page-news .chronicle-hero__v {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .16em;
  color: var(--brass-300);
}

.page-news .chronicle-scale {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  color: var(--paper-100);
}

.page-news .chronicle-scale__now {
  fill: var(--celadon-500);
}

.page-news .chronicle-hero__note {
  margin: .85rem 0 0;
  font-size: .8125rem;
  line-height: 1.8;
  color: rgba(243, 235, 221, .66);
}

/* ---------- 主体骨架 ---------- */
.page-news .chronicle {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.page-news .chronicle__rail {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .65rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .chronicle__rail a {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--news-line);
  background: rgba(255, 255, 255, .4);
  color: var(--ink-700);
  font-size: .8125rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .chronicle__rail a .mono {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--brass-700);
}

.page-news .chronicle__rail a:hover,
.page-news .chronicle__rail a:focus-visible {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper-100);
}

.page-news .chronicle__rail a:hover .mono,
.page-news .chronicle__rail a:focus-visible .mono {
  color: var(--brass-300);
}

.page-news .chronicle__body {
  min-width: 0;
}

/* ---------- 区块标题 ---------- */
.page-news .chronicle-sec {
  padding-block: clamp(1.25rem, 3vw, 2rem);
}

.page-news .chronicle-sec + .chronicle-sec {
  border-top: 1px solid var(--news-line-soft);
}

.page-news .sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .7rem;
  margin-bottom: 1.2rem;
}

.page-news .sec-head__idx {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--brass-700);
}

.page-news .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 700;
  letter-spacing: .035em;
  line-height: 1.35;
  color: var(--ink-900);
}

.page-news .sec-head__rule {
  flex: 1 1 2.5rem;
  min-width: 2rem;
  height: 1px;
  background: linear-gradient(90deg, var(--brass-500), rgba(185, 133, 74, 0));
}

.page-news .sec-head__note {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--slate-600);
}

/* ---------- 图片 ---------- */
.page-news .chronicle-figure {
  margin: 0 0 1.35rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-700), var(--brass-700));
  max-width: 100%;
}

.page-news .chronicle-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-news .chronicle-figure figcaption {
  padding: .6rem 1rem;
  background: var(--ink-900);
  color: rgba(243, 235, 221, .78);
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .09em;
}

.page-news .chronicle-figure--wide img {
  aspect-ratio: 4 / 3;
}

.page-news .chronicle-figure--series {
  margin: 1.5rem 0 0;
}

.page-news .chronicle-figure--series img {
  aspect-ratio: 3 / 2;
}

.page-news .chronicle-figure--aside {
  margin-bottom: 0;
}

.page-news .chronicle-figure--aside img {
  aspect-ratio: 4 / 3;
}

/* ---------- 条目行 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  border-top: 1px solid var(--news-line);
  transition: background var(--dur) var(--ease);
}

.page-news .entry:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .entry:hover {
  background: rgba(231, 217, 196, .32);
}

.page-news .entry__trigger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "num icon"
    "main icon";
  gap: .3rem 1rem;
  width: 100%;
  padding: 1rem .4rem 1.05rem;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.page-news .entry__trigger:focus-visible {
  outline: 2px solid var(--celadon-500);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.page-news .entry__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--brass-700);
}

.page-news .entry__main {
  grid-area: main;
  display: block;
  min-width: 0;
}

.page-news .entry__title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.7vw, 1.125rem);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.55;
  color: var(--ink-900);
  transition: color var(--dur) var(--ease);
}

.page-news .entry__trigger:hover .entry__title {
  color: var(--brass-700);
}

.page-news .entry__sum {
  display: block;
  margin-top: .45rem;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--slate-600);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .65rem;
  margin-top: .5rem;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--slate-600);
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: .12rem .55rem;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-size: .6875rem;
  letter-spacing: .09em;
  line-height: 1.6;
}

.page-news .tag--show {
  color: #7d4d1e;
  background: rgba(185, 133, 74, .15);
}

.page-news .tag--archive {
  color: var(--ink-700);
  background: rgba(11, 27, 43, .07);
}

.page-news .tag--service {
  color: #2d6455;
  background: var(--celadon-100);
}

.page-news .tag--partner {
  color: #6a4620;
  background: rgba(216, 176, 122, .26);
}

.page-news .fold__icon {
  grid-area: icon;
  align-self: center;
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--brass-500);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .fold__icon::before,
.page-news .fold__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--brass-700);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .fold__icon::before {
  width: 10px;
  height: 1px;
}

.page-news .fold__icon::after {
  width: 1px;
  height: 10px;
}

.page-news .entry__trigger:hover .fold__icon {
  background: rgba(185, 133, 74, .16);
}

.page-news .fold__trigger[aria-expanded="true"] .fold__icon {
  background: var(--brass-500);
  border-color: var(--brass-500);
}

.page-news .fold__trigger[aria-expanded="true"] .fold__icon::before,
.page-news .fold__trigger[aria-expanded="true"] .fold__icon::after {
  background: var(--ink-900);
}

.page-news .fold__trigger[aria-expanded="true"] .fold__icon::after {
  transform: scaleY(0);
}

.page-news .entry__panel {
  padding: 0 .4rem 1.25rem;
}

.page-news .entry__panel p {
  margin: 0 0 .75rem;
  max-width: 62ch;
  font-size: .875rem;
  line-height: 1.9;
  color: var(--slate-600);
}

.page-news .entry__panel p:last-of-type {
  margin-bottom: 1rem;
}

.page-news .entry__panel a {
  color: var(--brass-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-news .entry__panel a:hover,
.page-news .entry__panel a:focus-visible {
  color: var(--ink-900);
}

.page-news .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .32rem .85rem;
  border-radius: 999px;
  border: 1px solid var(--news-line);
  background: rgba(255, 255, 255, .55);
  color: var(--brass-700);
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .copy-btn:hover,
.page-news .copy-btn:focus-visible {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper-100);
}

.page-news .copy-btn[data-copied="true"] {
  background: var(--celadon-100);
  border-color: var(--celadon-500);
  color: #2d6455;
}

/* ---------- 分类索引 ---------- */
.page-news .cat-jump {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.35rem;
}

.page-news .cat-jump a {
  padding: .38rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--brass-500);
  background: rgba(255, 255, 255, .45);
  color: var(--brass-700);
  font-size: .8125rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .cat-jump a:hover,
.page-news .cat-jump a:focus-visible {
  background: var(--brass-500);
  border-color: var(--brass-500);
  color: var(--ink-900);
}

.page-news .cat-group {
  padding-top: 1.1rem;
  border-top: 1px solid var(--news-line-soft);
  scroll-margin-top: calc(var(--bar-h) + 1rem);
}

.page-news .cat-group:first-of-type {
  border-top: 0;
  padding-top: .25rem;
}

.page-news .cat-group__head {
  display: grid;
  gap: .3rem;
  margin-bottom: .5rem;
}

.page-news .cat-group__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: .05em;
  color: var(--ink-900);
}

.page-news .cat-group__head p {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.85;
  color: var(--slate-600);
}

/* ---------- 长期专题 ---------- */
.page-news .series-band {
  position: relative;
  overflow: hidden;
  margin-block: clamp(.75rem, 2.5vw, 1.5rem);
  padding: clamp(1.35rem, 4vw, 2.5rem);
  border-radius: var(--radius-lg);
  color: var(--paper-100);
  background:
    radial-gradient(100% 120% at 92% 108%, rgba(111, 155, 141, .3) 0%, rgba(111, 155, 141, 0) 62%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-700) 100%);
}

.page-news .series-band .sec-head h2 {
  color: var(--paper-100);
}

.page-news .series-band .sec-head__idx {
  color: var(--brass-300);
}

.page-news .series-band .sec-head__rule {
  background: linear-gradient(90deg, var(--brass-300), rgba(216, 176, 122, 0));
}

.page-news .series-band .sec-head__note {
  color: rgba(243, 235, 221, .6);
}

.page-news .series-grid {
  display: grid;
  gap: .9rem;
}

.page-news .series-card {
  position: relative;
  z-index: 1;
  padding: 1.15rem 1.25rem 1.25rem;
  border: 1px solid rgba(216, 176, 122, .28);
  border-radius: var(--radius-md);
  background: rgba(243, 235, 221, .05);
}

.page-news .series-card__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--brass-300);
}

.page-news .series-card h3 {
  margin: .5rem 0 .55rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper-100);
}

.page-news .series-card p {
  margin: 0 0 .8rem;
  font-size: .875rem;
  line-height: 1.88;
  color: rgba(243, 235, 221, .8);
}

.page-news .series-card .series-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .9rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .09em;
  color: var(--brass-300);
}

.page-news .series-band .chronicle-figure {
  position: relative;
  z-index: 1;
}

.page-news .series-band .chronicle-figure figcaption {
  background: rgba(11, 27, 43, .85);
}

/* ---------- 上季留存 ---------- */
.page-news .last-grid {
  display: grid;
  gap: 1.35rem;
}

/* ---------- 换版节奏 ---------- */
.page-news .updates {
  display: grid;
  gap: 1rem;
  padding: clamp(1.15rem, 3vw, 1.65rem);
  border: 1px solid rgba(111, 155, 141, .38);
  border-radius: var(--radius-md);
  background: var(--celadon-100);
}

.page-news .updates__text p {
  margin: 0 0 .65rem;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--ink-700);
}

.page-news .updates__text p:last-child {
  margin-bottom: 0;
}

.page-news .updates__text a {
  color: var(--brass-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-news .updates__text a:hover,
.page-news .updates__text a:focus-visible {
  color: var(--ink-900);
}

.page-news .updates .btn {
  justify-self: start;
}

/* ---------- 联络条 ---------- */
.page-news .chronicle-contact {
  margin-top: clamp(1.25rem, 3.5vw, 2rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--news-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem 1.5rem;
}

.page-news .chronicle-contact__line {
  margin: 0;
  max-width: 46ch;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--slate-600);
}

.page-news .chronicle-contact__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
}

.page-news .chronicle-contact__acts .copy-btn {
  word-break: break-all;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .entry__trigger {
    grid-template-columns: 9.5rem minmax(0, 1fr) auto;
    grid-template-areas: "num main icon";
    align-items: start;
    gap: 1rem;
    padding: 1.05rem .4rem 1.1rem;
  }

  .page-news .entry__num {
    padding-top: .28rem;
  }

  .page-news .cat-group__head {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
    margin-bottom: .35rem;
  }

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

  .page-news .series-card:nth-child(3) {
    grid-column: 1 / -1;
  }

  .page-news .updates {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-news .chronicle-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: end;
  }

  .page-news .chronicle-hero__aside {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid rgba(216, 176, 122, .32);
    padding-left: clamp(1rem, 2vw, 1.75rem);
    justify-self: end;
    width: 100%;
  }
}

@media (min-width: 960px) {
  .page-news .chronicle {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 3rem);
    align-items: start;
  }

  .page-news .chronicle__rail {
    position: sticky;
    top: calc(var(--bar-h) + 1.5rem);
    flex-direction: column;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .chronicle__rail a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: none;
    padding: .5rem .75rem;
    font-size: .8125rem;
    white-space: normal;
    align-items: baseline;
  }

  .page-news .chronicle__rail a:hover,
  .page-news .chronicle__rail a:focus-visible {
    background: rgba(11, 27, 43, .06);
    border-left-color: var(--brass-500);
    color: var(--ink-900);
  }

  .page-news .chronicle__rail a:hover .mono,
  .page-news .chronicle__rail a:focus-visible .mono {
    color: var(--brass-700);
  }

  .page-news .series-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .page-news .series-card:nth-child(1) {
    grid-column: 1 / span 6;
  }

  .page-news .series-card:nth-child(2) {
    grid-column: 8 / span 5;
    margin-top: 2.25rem;
  }

  .page-news .series-card:nth-child(3) {
    grid-column: 3 / span 7;
    grid-row: 2;
    margin-top: -.25rem;
  }

  .page-news .last-grid {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 2rem;
    align-items: start;
  }

  .page-news .chronicle-figure--wide {
    max-width: 560px;
    margin-left: auto;
    margin-right: .5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .fold__icon::before,
  .page-news .fold__icon::after,
  .page-news .entry,
  .page-news .entry__title,
  .page-news .chronicle__rail a,
  .page-news .cat-jump a,
  .page-news .copy-btn {
    transition: none;
  }
}
<<<END>>>