.page-news {
  --news-rail: 190px;
  --news-sect: clamp(56px, 8vw, 108px);
  --news-cut: var(--cut);
  background:
    linear-gradient(180deg, var(--night) 0%, var(--night) 40%, var(--ink) 100%);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .mono {
  font-family: var(--font-mono);
}

/* ---------- 面包屑 ---------- */
.page-news .news-hero__crumbs {
  margin-bottom: clamp(28px, 5vw, 52px);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.page-news .news-hero__crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-news .news-hero__crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-news .news-hero__crumbs .crumbs__sep {
  color: rgba(143, 184, 174, 0.5);
  margin: 0 8px;
}
.page-news .news-hero__crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
}
.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.36;
  filter: saturate(0.65) contrast(1.08);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 11, 9, 0.72) 0%, rgba(11, 31, 26, 0.9) 58%, var(--night) 100%),
    repeating-linear-gradient(90deg, transparent 0 89px, rgba(61, 242, 212, 0.07) 89px 90px);
}
.page-news .news-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(44px, 6vw, 80px);
}
.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(38px, 8vw, 68px);
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.15;
  color: var(--paper);
}
.page-news .news-hero__sub {
  margin: 10px 0 0;
  font-size: clamp(15px, 2.1vw, 19px);
  letter-spacing: 0.02em;
  color: var(--cyan);
}
.page-news .news-hero__lede {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.9;
}
.page-news .news-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
}

/* ---------- 动态流主体 ---------- */
.page-news .feed {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: var(--news-sect);
}
.page-news .feed__rail {
  align-self: start;
}
.page-news .feed__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-news .feed__nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line-soft);
  color: var(--mist);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.page-news .feed__nav a:hover {
  color: var(--cyan);
  border-color: rgba(61, 242, 212, 0.5);
  background: rgba(61, 242, 212, 0.06);
}
.page-news .feed__nav .mono {
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-news .feed__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}
.page-news .feed__item {
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line-soft);
}
.page-news .feed__item:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-news .feed__item--lead {
  border-left: 3px solid var(--cyan);
  padding-left: clamp(16px, 2.4vw, 26px);
  background: linear-gradient(90deg, rgba(61, 242, 212, 0.07), transparent 62%);
}
.page-news .feed__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.page-news .feed__time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-news .feed__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-news .feed__item--lead .feed__title {
  font-size: clamp(21px, 3.2vw, 29px);
  letter-spacing: 0.01em;
}
.page-news .feed__brief {
  margin: 0;
  max-width: 66ch;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 展开摘要 ---------- */
.page-news .fold {
  margin-top: 14px;
}
.page-news .fold__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0 3px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border-bottom: 1px dashed rgba(61, 242, 212, 0.45);
}
.page-news .fold__btn::-webkit-details-marker {
  display: none;
}
.page-news .fold__btn::after {
  content: "＋";
  font-size: 13px;
  line-height: 1;
}
.page-news .fold[open] .fold__btn::after {
  content: "－";
}
.page-news .fold__body {
  margin-top: 14px;
  padding-left: 14px;
  border-left: 2px solid rgba(61, 242, 212, 0.3);
}
.page-news .fold__body p {
  margin: 0 0 10px;
  max-width: 66ch;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.85;
}
.page-news .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 轮次观察 ---------- */
.page-news .rounds {
  margin-top: var(--news-sect);
  padding: clamp(44px, 6vw, 84px) 0;
  background:
    linear-gradient(180deg, rgba(18, 53, 44, 0.85) 0%, rgba(5, 11, 9, 0.95) 100%),
    var(--night);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .rounds__inner {
  display: grid;
  gap: clamp(30px, 4.5vw, 60px);
}
.page-news .rounds__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--paper);
}
.page-news .rounds__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.9;
}
.page-news .shot {
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  position: relative;
  clip-path: polygon(var(--news-cut) 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%, 0 var(--news-cut));
  background: var(--panel);
}
.page-news .shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .shot__cap {
  display: block;
  padding: 12px 16px;
  background: rgba(5, 11, 9, 0.9);
  color: var(--mist);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
}
.page-news .shot--wide img {
  aspect-ratio: 12 / 6;
}
.page-news .shot:not(.shot--wide) img {
  aspect-ratio: 4 / 3;
}

.page-news .rounds__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-news .rounds__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
}
.page-news .rounds__item:first-child {
  border-top: 2px solid rgba(255, 90, 54, 0.55);
}
.page-news .rounds__no {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 3px;
}
.page-news .rounds__head {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
}
.page-news .rounds__body p {
  margin: 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 版本说明 ---------- */
.page-news .versions {
  padding-top: var(--news-sect);
}
.page-news .versions__list {
  list-style: none;
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}
.page-news .versions__item {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px solid var(--line-soft);
}
.page-news .versions__no {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-news .versions__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-news .versions__desc {
  margin: 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 专题系列 ---------- */
.page-news .topics {
  margin-top: var(--news-sect);
  padding: clamp(44px, 6vw, 86px) 0 clamp(40px, 5vw, 72px);
  background:
    linear-gradient(140deg, rgba(110, 31, 46, 0.42) 0%, rgba(42, 35, 80, 0.5) 55%, rgba(11, 31, 26, 0.9) 100%),
    var(--ink);
  border-top: 1px solid rgba(242, 184, 75, 0.22);
}
.page-news .topics__track {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0 0 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-news .topics__card {
  flex: 0 0 min(80vw, 330px);
  scroll-snap-align: start;
  padding: clamp(22px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid rgba(244, 247, 245, 0.12);
  clip-path: polygon(var(--news-cut) 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%, 0 var(--news-cut));
}
.page-news .topics__card--wine {
  background: linear-gradient(165deg, rgba(110, 31, 46, 0.95) 0%, rgba(30, 46, 40, 0.92) 100%);
}
.page-news .topics__card--violet {
  background: linear-gradient(165deg, rgba(42, 35, 80, 0.95) 0%, rgba(18, 53, 44, 0.92) 100%);
}
.page-news .topics__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}
.page-news .topics__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.4;
  color: var(--paper);
}
.page-news .topics__card p {
  margin: 0;
  color: rgba(244, 247, 245, 0.76);
  font-size: 14px;
  line-height: 1.85;
}
.page-news .topics__link {
  margin-top: auto;
  align-self: flex-start;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 212, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-news .topics__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 订阅更新 ---------- */
.page-news .subscribe {
  padding-top: var(--news-sect);
}
.page-news .subscribe__inner {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}
.page-news .subscribe__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--paper);
}
.page-news .subscribe__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.9;
}
.page-news .subscribe__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .subscribe__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.75;
}
.page-news .subscribe__list .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.2vw, 34px);
}
.page-news .subscribe__note {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.85;
}
.page-news .subscribe__shot {
  margin-top: 0;
}

/* ---------- 中屏及以上 ---------- */
@media (min-width: 680px) {
  .page-news .versions__item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }
  .page-news .versions__no {
    padding-top: 3px;
  }
  .page-news .topics__card {
    flex: 0 0 min(46vw, 360px);
  }
}

@media (min-width: 900px) {
  .page-news .feed {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(34px, 4.5vw, 68px);
  }
  .page-news .feed__rail {
    position: sticky;
    top: 88px;
  }
  .page-news .feed__nav {
    flex-direction: column;
    gap: 0;
    margin-top: 16px;
  }
  .page-news .feed__nav a {
    justify-content: space-between;
    padding: 10px 0;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: none;
  }
  .page-news .feed__nav a:hover {
    background: none;
  }
  .page-news .rounds__inner {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }
  .page-news .subscribe__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
  .page-news .subscribe__shot {
    margin-top: 0;
  }
  .page-news .topics__card {
    flex: 0 0 320px;
  }
}

@media (min-width: 1180px) {
  .page-news .topics__card {
    flex: 0 0 344px;
  }
  .page-news .feed__rail {
    top: 108px;
  }
}

/* ---------- 无障碍与动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
<<<END>>>