.page-news {
  --news-hair: 1px solid var(--steel-600);
  --news-skew: -2deg;
  display: block;
  color: var(--white-100);
}

/* 面包屑 */
.page-news .crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 22px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist-400);
}
.page-news .crumbs a {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}
.page-news .crumbs [aria-current="page"] {
  color: var(--cyan-400);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  margin-top: 22px;
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 52px) clamp(30px, 4.5vw, 52px);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(34, 224, 255, 0.18), transparent 58%),
    radial-gradient(90% 120% at 8% 110%, rgba(123, 255, 60, 0.1), transparent 62%),
    linear-gradient(152deg, var(--navy-900) 0%, var(--navy-700) 58%, #0d2244 100%);
  border: var(--news-hair);
  overflow: hidden;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(34, 224, 255, 0.24);
  transform: rotate(18deg);
  pointer-events: none;
}
.page-news .news-hero__title {
  margin: 16px 0 0;
  max-width: 20ch;
  letter-spacing: -0.02em;
}
.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--white-100);
}
.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--steel-600);
}
.page-news .news-hero__factlabel {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mist-400);
}

/* 更新条目流与版本列 */
.page-news .news-log {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}
.page-news .news-rail {
  padding: 20px 20px 24px;
  background: var(--navy-700);
  border: var(--news-hair);
}
.page-news .news-rail__ver {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-32);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}
.page-news .news-rail__note {
  margin: 10px 0 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist-400);
}
.page-news .news-rail__axis {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair);
}
.page-news .news-rail__axis li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(42, 74, 117, 0.6);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--mist-400);
}
.page-news .news-rail__axis li span {
  color: var(--white-100);
}
.page-news .news-rail__axis li em {
  font-style: normal;
  color: var(--mist-400);
}
.page-news .news-rail__axis li[data-active="true"] {
  border-left: 3px solid var(--orange-500);
  padding-left: 10px;
  margin-left: -13px;
}
.page-news .news-rail__axis li[data-active="true"] span {
  color: var(--orange-500);
}

.page-news .news-stream__title {
  margin: 0 0 20px;
  font-size: var(--fs-24);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white-100);
}

.page-news .news-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}
.page-news .news-chip {
  display: inline-block;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--mist-400);
  border: 1px solid var(--steel-600);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}
.page-news .news-chip:hover {
  color: var(--white-100);
  border-color: var(--cyan-400);
}
.page-news #f-all:checked ~ .news-filter label[for="f-all"],
.page-news #f-entry:checked ~ .news-filter label[for="f-entry"],
.page-news #f-data:checked ~ .news-filter label[for="f-data"],
.page-news #f-review:checked ~ .news-filter label[for="f-review"],
.page-news #f-watch:checked ~ .news-filter label[for="f-watch"] {
  color: var(--navy-900);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}
.page-news #f-data:checked ~ .news-filter label[for="f-data"] {
  background: var(--green-400);
  border-color: var(--green-400);
}
.page-news #f-review:checked ~ .news-filter label[for="f-review"] {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: var(--navy-900);
}
.page-news #f-watch:checked ~ .news-filter label[for="f-watch"] {
  background: var(--white-100);
  border-color: var(--white-100);
}

/* 纯 CSS 筛选 */
.page-news #f-entry:checked ~ .entry-list > .entry:not([data-cat~="entry"]),
.page-news #f-data:checked ~ .entry-list > .entry:not([data-cat~="data"]),
.page-news #f-review:checked ~ .entry-list > .entry:not([data-cat~="review"]),
.page-news #f-watch:checked ~ .entry-list > .entry:not([data-cat~="watch"]) {
  display: none;
}

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

.page-news .entry {
  position: relative;
  padding: 0 0 26px 18px;
  transition: transform 0.22s ease;
}
.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 22px;
  width: 3px;
  background: var(--green-400);
  opacity: 0;
  transition: opacity 0.22s ease;
}
.page-news .entry:hover,
.page-news .entry:focus-within {
  transform: translateX(5px);
}
.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  opacity: 1;
}
.page-news .entry + .entry::after {
  content: "";
  display: block;
  height: 3px;
  margin-top: 26px;
  background: linear-gradient(90deg, rgba(34, 224, 255, 0.22), rgba(34, 224, 255, 0));
  transform: skewY(var(--news-skew));
}

.page-news .entry__rule {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: var(--news-hair);
  margin-bottom: 14px;
}
.page-news .entry__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
}
.page-news .entry__vertscale {
  flex: 1 1 auto;
  height: 7px;
  min-width: 40px;
  background-image: repeating-linear-gradient(90deg, var(--steel-600) 0 1px, transparent 1px 9px);
}
.page-news .entry__stage {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--mist-400);
  flex: 0 0 auto;
}
.page-news .entry__tag {
  cursor: default;
  margin-bottom: 10px;
}
.page-news .entry__tag:hover {
  color: var(--mist-400);
  border-color: var(--steel-600);
}
.page-news .entry__title {
  margin: 0 0 10px;
  font-size: var(--fs-18);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white-100);
}
.page-news .entry__impact {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
}
.page-news .entry__media {
  margin-top: 18px;
}
.page-news .entry__more {
  margin-top: 12px;
}
.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan-400);
  cursor: pointer;
  list-style: none;
  padding: 4px 0;
}
.page-news .entry__more summary::-webkit-details-marker {
  display: none;
}
.page-news .entry__more summary::before {
  content: "+";
  font-size: var(--fs-16);
  line-height: 1;
}
.page-news .entry__more[open] summary::before {
  content: "–";
}
.page-news .entry__more[open] {
  padding-left: 12px;
  border-left: 2px solid var(--green-400);
}
.page-news .entry__more p {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist-400);
}

/* 首条重点更新 */
.page-news .entry--lead {
  padding: 24px clamp(16px, 3vw, 30px) 28px;
  margin-bottom: 8px;
  background: var(--paper-000);
  border: 1px solid var(--steel-600);
  box-shadow: var(--shadow-hard);
  color: var(--navy-900);
}
.page-news .entry--lead::before {
  display: none;
}
.page-news .entry--lead:hover,
.page-news .entry--lead:focus-within {
  transform: none;
}
.page-news .entry--lead .entry__rule {
  border-top-color: rgba(10, 26, 51, 0.28);
}
.page-news .entry--lead .entry__ver {
  color: var(--trench-500);
}
.page-news .entry--lead .entry__vertscale {
  background-image: repeating-linear-gradient(90deg, rgba(10, 26, 51, 0.3) 0 1px, transparent 1px 9px);
}
.page-news .entry--lead .entry__stage {
  color: var(--trench-500);
}
.page-news .entry--lead .entry__title {
  color: var(--navy-900);
  font-size: var(--fs-24);
}
.page-news .entry--lead .entry__impact {
  color: var(--trench-500);
}
.page-news .entry--lead .news-chip--entry {
  color: var(--navy-900);
  border-color: var(--trench-500);
}
.page-news .entry--lead .entry__more summary {
  color: var(--trench-500);
}
.page-news .entry--lead .entry__more p {
  color: var(--trench-500);
}
.page-news .entry--lead + .entry::after {
  margin-top: 30px;
}

/* 通用区块标题 */
.page-news .news-head {
  max-width: 760px;
  margin-bottom: 32px;
}
.page-news .news-head__title {
  margin: 14px 0 0;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--white-100);
}
.page-news .news-head__lead {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist-400);
}

/* 赛季专题 */
.page-news .news-special {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.page-news .news-special__text .news-head__title {
  margin-top: 14px;
}
.page-news .news-special__text .prose p {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--white-100);
}
.page-news .news-special__text .prose p:first-child {
  color: var(--mist-400);
}
.page-news .news-special__text .link-arrow {
  display: inline-block;
  margin-top: 24px;
}
.page-news .news-special__media {
  transform: skewY(var(--news-skew));
}

/* 功能演进 */
.page-news .news-evo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.page-news .news-evo__track {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--steel-600);
}
.page-news .news-evo__node {
  position: relative;
  padding-bottom: 30px;
}
.page-news .news-evo__node:last-child {
  padding-bottom: 0;
}
.page-news .news-evo__dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--navy-900);
  border: 2px solid var(--cyan-400);
  border-radius: 50%;
}
.page-news .news-evo__node--current .news-evo__dot {
  background: var(--orange-500);
  border-color: var(--orange-500);
  animation: news-pulse 2.4s ease-in-out infinite;
}
.page-news .news-evo__node h3 {
  margin: 8px 0 8px;
  font-size: var(--fs-18);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white-100);
}
.page-news .news-evo__node p {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist-400);
}
@keyframes news-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* 观看体验 */
.page-news .news-watch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.page-news .news-watch__log {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-watch__log li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: var(--news-hair);
}
.page-news .news-watch__log li:last-child {
  border-bottom: var(--news-hair);
}
.page-news .news-watch__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--green-400);
  font-variant-numeric: tabular-nums;
  padding-top: 4px;
}
.page-news .news-watch__log p {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--white-100);
}

/* 更新节奏 */
.page-news .news-cadence {
  padding: clamp(26px, 4vw, 52px) clamp(20px, 4vw, 48px);
  background:
    linear-gradient(148deg, var(--navy-700) 0%, var(--navy-900) 72%),
    var(--navy-700);
  border: var(--news-hair);
}
.page-news .news-cadence__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist-400);
}
.page-news .news-cadence__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 34px;
}
.page-news .news-cadence__col {
  padding: 22px 20px 24px;
  background: rgba(18, 58, 107, 0.45);
  border-left: 3px solid var(--cyan-400);
}
.page-news .news-cadence__col:nth-child(2) {
  border-left-color: var(--green-400);
}
.page-news .news-cadence__col h3 {
  margin: 8px 0 10px;
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--white-100);
}
.page-news .news-cadence__col p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
}
.page-news .news-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

/* 订阅与反馈 */
.page-news .news-sub {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.page-news .news-sub__text p {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist-400);
}
.page-news .news-sub__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}
.page-news .news-sub__links .link-arrow {
  display: inline-block;
}

/* 图片容器 */
.page-news .media-frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--trench-500) 0%, var(--navy-900) 100%);
  border: var(--news-hair);
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-news .media-frame--news-a {
  aspect-ratio: 3 / 2;
}
.page-news .media-frame--news-b {
  aspect-ratio: 14 / 9;
}
.page-news .media-frame--news-c {
  aspect-ratio: 10 / 7;
}
.page-news .media-frame--news-d {
  aspect-ratio: 3 / 2;
}

/* 桌面布局 */
@media (min-width: 720px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
  .page-news .news-watch__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
  }
  .page-news .news-sub {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 48px;
  }
  .page-news .news-cadence__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-news .news-log {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-news .news-special {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
  }
  .page-news .news-evo {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 52px;
  }
  .page-news .news-evo__media {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .news-chip,
  .page-news .crumbs a {
    transition: none;
  }
  .page-news .news-evo__node--current .news-evo__dot {
    animation: none;
  }
}
<<<END>>>
