.page-news {
  --news-cut: 20px;
  --news-gap: clamp(16px, 2.4vw, 30px);
  --news-band-clay: linear-gradient(104deg, rgba(176, 122, 90, .32), rgba(79, 111, 90, .20) 54%, rgba(11, 27, 43, .30) 100%);
  --news-band-moss: linear-gradient(104deg, rgba(79, 111, 90, .36), rgba(11, 27, 43, .28) 62%, rgba(176, 122, 90, .16) 100%);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 26px) clamp(34px, 5vw, 70px);
  background:
    radial-gradient(110% 80% at 92% -10%, rgba(79, 111, 90, .34), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .news-hero__head {
  max-width: 66ch;
}

.page-news .news-hero__head h1 {
  margin: .32em 0 .55em;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5.4vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-hero__head .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--paper);
  opacity: .8;
}

/* 焦点卡 */
.page-news .news-focus {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(24px, 4vw, 44px);
  padding: clamp(18px, 2.6vw, 32px);
  background: linear-gradient(122deg, rgba(14, 42, 36, .96), rgba(11, 27, 43, .94));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-focus__body .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-news .news-focus__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.15rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-focus__body p {
  margin: 0;
  color: var(--paper);
  opacity: .76;
  font-size: .95rem;
}

.page-news .news-focus__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .news-focus__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-focus__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-focus__media .media__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 14px;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--paper);
  background: linear-gradient(0deg, rgba(8, 21, 33, .88), transparent);
}

@media (min-width: 840px) {
  .page-news .news-focus {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }
}

/* ---------- 栏目跳转带 ---------- */
.page-news .news-jump {
  position: sticky;
  top: 68px;
  z-index: 5;
  background: rgba(8, 21, 33, .93);
  backdrop-filter: blur(8px);
  border-block: 1px solid var(--line-soft);
}

.page-news .news-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-block: 12px;
}

.page-news .news-jump__label {
  font-size: var(--fs-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-news .news-jump__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-inline-end: auto;
}

.page-news .news-jump__links a {
  display: inline-block;
  padding: 6px 14px;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line);
  background: transparent;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

.page-news .news-jump__links a:hover,
.page-news .news-jump__links a:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  background: rgba(200, 255, 61, .08);
}

.page-news .news-jump__more {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .4);
  padding-bottom: 2px;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-block {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

.page-news .news-block__aside h2,
.page-news .news-block__main > h2 {
  margin: .3em 0 .6em;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-block__note {
  margin: 0;
  color: var(--paper);
  opacity: .72;
  font-size: .93rem;
}

.page-news .news-block__aside .news-block__note {
  margin-top: 14px;
}

@media (min-width: 940px) {
  .page-news .news-block {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-news .news-block--flip {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }
}

/* 侧边图 */
.page-news .news-side-media {
  margin: clamp(18px, 3vw, 26px) 0 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-block--flip .news-side-media {
  margin-top: 0;
}

.page-news .news-side-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-side-media .media__caption {
  margin: 0;
  padding: 8px 12px 0;
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--stone);
}

/* ---------- 更新日志时间轴 ---------- */
.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 14px;
  border-inline-start: 1px solid var(--line);
}

.page-news .log-item {
  position: relative;
  padding: 16px 18px 16px 20px;
  background: linear-gradient(120deg, rgba(14, 42, 36, .74), rgba(11, 27, 43, .54));
  border: 1px solid var(--line-soft);
  border-inline-start: 2px solid var(--moss);
  transition: border-inline-start-color .2s ease, background .2s ease;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  inset-inline-start: -23px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .12);
}

.page-news .log-item:hover {
  border-inline-start-color: var(--signal);
  background: linear-gradient(120deg, rgba(14, 42, 36, .9), rgba(11, 27, 43, .62));
}

.page-news .log-item__time {
  margin: 0 0 7px;
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .log-item__time--warm {
  color: var(--warm);
}

.page-news .log-item__time--mist {
  color: var(--mist);
}

.page-news .log-item h3 {
  margin: 0 0 7px;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .log-item p {
  margin: 0;
  font-size: .9rem;
  color: var(--paper);
  opacity: .7;
}

/* ---------- 数据观察手风琴 ---------- */
.page-news .watch-list {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-news .watch-card {
  padding: 16px 18px;
  background: linear-gradient(160deg, rgba(11, 27, 43, .9), rgba(14, 42, 36, .66));
  border: 1px solid var(--line-soft);
  border-inline-start: 2px solid var(--clay);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .watch-card[open] {
  border-inline-start-color: var(--signal);
  background: linear-gradient(160deg, rgba(11, 27, 43, .96), rgba(14, 42, 36, .8));
}

.page-news .watch-card summary {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-inline-end: 30px;
  cursor: pointer;
  list-style: none;
}

.page-news .watch-card summary::-webkit-details-marker {
  display: none;
}

.page-news .watch-card summary::after {
  content: "+";
  position: absolute;
  inset-inline-end: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--signal);
}

.page-news .watch-card[open] summary::after {
  content: "−";
}

.page-news .watch-card__time {
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .watch-card__time--warm {
  color: var(--warm);
}

.page-news .watch-card summary h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .watch-card__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .watch-card__body p {
  margin: 0 0 10px;
  font-size: .9rem;
  color: var(--paper);
  opacity: .74;
}

.page-news .watch-card__link {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .38);
  padding-bottom: 2px;
}

/* ---------- 版本说明 ---------- */
.page-news .versions {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-news .versions__head h2 {
  margin: .3em 0 .6em;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-version-media {
  margin: clamp(18px, 3vw, 26px) 0 0;
  aspect-ratio: 8 / 5;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-version-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-version-media .media__caption {
  margin: 0;
  padding: 8px 12px 0;
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--stone);
}

.page-news .versions__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .versions__list li {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-soft);
  border-inline-start: 2px solid transparent;
}

.page-news .versions__list li:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .versions__list li.is-current {
  border-inline-start-color: var(--signal);
  background: linear-gradient(100deg, rgba(200, 255, 61, .08), rgba(11, 27, 43, 0) 72%);
}

.page-news .versions__ver {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-news .versions__list li.is-current .versions__ver {
  color: var(--signal);
}

.page-news .versions__list h3 {
  margin: 0 0 7px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .versions__list p {
  margin: 0;
  font-size: .89rem;
  color: var(--paper);
  opacity: .7;
}

@media (min-width: 940px) {
  .page-news .versions {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- 专题横向带 ---------- */
.page-news .series__head {
  max-width: 60ch;
}

.page-news .series__head h2 {
  margin: .3em 0 .6em;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .series-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 82%);
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 210px;
  padding: 20px;
  text-decoration: none;
  background: var(--news-band-clay);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
  transition: transform .2s ease, border-color .2s ease;
}

.page-news .series-card:nth-child(2) {
  background: var(--news-band-moss);
}

.page-news .series-card:hover,
.page-news .series-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--signal);
}

.page-news .series-card__num {
  font-family: var(--font-num);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
}

.page-news .series-card .tag {
  align-self: flex-start;
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.28rem;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .series-card p {
  margin: 0;
  font-size: .88rem;
  color: var(--paper);
  opacity: .74;
}

.page-news .series-card__more {
  margin-top: auto;
  padding-top: 8px;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--signal);
}

@media (min-width: 900px) {
  .page-news .series-rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
}

/* ---------- 底部引导 ---------- */
.page-news .news-cta {
  padding-block: clamp(30px, 5vw, 66px);
}

.page-news .news-cta__inner {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3vw, 38px);
  background: linear-gradient(100deg, rgba(176, 122, 90, .24), rgba(79, 111, 90, .24) 48%, rgba(11, 27, 43, .92));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-cta__inner h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-cta__inner p {
  margin: 0;
  max-width: 58ch;
  font-size: .93rem;
  color: var(--paper);
  opacity: .76;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 800px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 600px) {
  .page-news .news-jump {
    position: static;
  }

  .page-news .news-jump__inner {
    gap: 10px;
  }

  .page-news .news-jump__links {
    margin-inline-end: 0;
  }

  .page-news .log-list {
    padding-inline-start: 14px;
  }

  .page-news .log-item::before {
    inset-inline-start: -19px;
  }

  .page-news .news-focus__links .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item,
  .page-news .watch-card,
  .page-news .series-card {
    transition: none;
  }

  .page-news .series-card:hover,
  .page-news .series-card:focus-visible {
    transform: none;
  }
}
<<<END>>>