.page-news {
  --news-aside: 232px;
  --news-grid-line: rgba(38, 58, 69, 0.45);
  --news-soft: rgba(59, 185, 255, 0.06);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .news-mast {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(26px, 5vw, 46px);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(180deg, rgba(59, 185, 255, 0.07), transparent 68%),
    repeating-linear-gradient(90deg, var(--news-grid-line) 0 1px, transparent 1px 108px);
  background-position: 0 0, left top;
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--green), var(--blue) 42%, transparent 78%);
  opacity: 0.55;
}

.page-news .news-mast__inner {
  display: grid;
  gap: 28px;
}

.page-news .news-mast__lead .eyebrow {
  margin: 0 0 14px;
}

.page-news .news-mast h1 {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-size: clamp(28px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-mast .lede {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.page-news .mast-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .mast-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 12px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(13, 21, 29, 0.72);
}

.page-news .mast-stat__value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: var(--green);
  letter-spacing: -0.01em;
}

.page-news .mast-stat__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .news-layout {
  padding-top: clamp(28px, 4vw, 48px);
}

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

.page-news .news-index__sticky {
  display: grid;
  gap: 10px;
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .news-index__title--gap {
  margin-top: 14px;
}

.page-news .news-index__list,
.page-news .news-index__versions {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-index__list li,
.page-news .news-index__versions li {
  flex: 0 0 auto;
}

.page-news .news-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  border-color: var(--blue);
  background: var(--panel-2);
}

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--blue);
}

.page-news .news-index__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-news .news-index__versions a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}

.page-news .news-index__versions a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(148, 169, 174, 0.7);
}

.page-news .news-index__versions a:hover,
.page-news .news-index__versions a:focus-visible {
  border-left-color: var(--green);
  color: var(--text);
}

.page-news .news-feed {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  min-width: 0;
}

.page-news .news-feed > section + section {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

/* 头条 */
.page-news .news-headline {
  display: grid;
  grid-template-areas:
    "meta"
    "media"
    "title"
    "lede"
    "fold"
    "actions";
  gap: 18px;
}

.page-news .news-headline__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-stamp {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .news-headline__media {
  grid-area: media;
  margin: 0;
}

.page-news .media__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

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

.page-news .media__cap {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-headline h2 {
  grid-area: title;
  margin: 0;
  font-size: clamp(24px, 4.2vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-news .news-headline__deg {
  grid-area: lede;
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .news-fold {
  grid-area: fold;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--blue);
}

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

.page-news .news-fold summary::after {
  content: "+";
  font-size: 16px;
  color: var(--green);
}

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

.page-news .news-fold__body {
  padding-top: 12px;
}

.page-news .news-fold__body p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

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

.page-news .news-headline__actions {
  grid-area: actions;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 赛季观察 */
.page-news .season-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-news .season-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: season;
}

.page-news .season-list li {
  counter-increment: season;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .season-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .season-list li::before {
  content: counter(season, decimal-leading-zero);
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}

.page-news .season-list li > * {
  grid-column: 2;
}

.page-news .season-list h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .season-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .season-figure {
  margin: 0;
  align-self: start;
}

/* 版本时间轴 */
.page-news .version-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-news .vtimeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-news .vtimeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--green), var(--blue) 52%, var(--line));
  opacity: 0.6;
}

.page-news .vtimeline__item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .vtimeline__item:last-child {
  padding-bottom: 0;
}

.page-news .vtimeline__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 5px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--ink);
  transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .vtimeline__item:hover::before,
.page-news .vtimeline__item:target::before {
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(125, 255, 138, 0.14);
}

.page-news .vtimeline__item:target .vtimeline__stage {
  color: var(--green);
}

.page-news .vtimeline__stage {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
  transition: color 0.25s var(--ease);
}

.page-news .vtimeline__item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .vtimeline__item p {
  margin: 0 0 8px;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .vtimeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-news .version-figure {
  margin: 0;
  align-self: start;
}

/* 兼容笔记 */
.page-news .notes-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-news .note {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--line);
}

.page-news .note--blue {
  border-left-color: var(--blue);
}

.page-news .note--green {
  border-left-color: var(--green);
}

.page-news .note--orange {
  border-left-color: var(--orange);
}

.page-news .note + .note {
  margin-top: 24px;
}

.page-news .note__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-news .note h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .note p {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .notes-figure {
  margin: 0;
  align-self: start;
}

/* 专题系列 */
.page-news .tabs {
  margin-top: 22px;
}

.page-news .series-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .series-panel li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .series-panel li strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-news .series-panel__more {
  margin: 16px 0 0;
}

/* 提示与页尾 */
.page-news .news-callout {
  margin-top: 28px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-news .news-callout p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-callout p strong {
  color: var(--text);
}

.page-news .news-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
  max-width: none;
}

.page-news .news-footline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-news .news-footline p {
  margin: 0;
  max-width: 66ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-footline a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 185, 255, 0.35);
}

.page-news .news-footline a:hover,
.page-news .news-footline a:focus-visible {
  border-bottom-color: var(--blue);
}

.page-news .news-totop {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--green);
  text-decoration: none;
  white-space: nowrap;
}

.page-news .news-totop:hover,
.page-news .news-totop:focus-visible {
  color: var(--text);
}

@media (min-width: 760px) {
  .page-news .mast-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-headline {
    column-gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-news .news-mast__inner {
    grid-template-columns: minmax(0, 1fr) 250px;
    column-gap: 48px;
    align-items: end;
  }

  .page-news .mast-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-left: 26px;
    border-left: 1px solid var(--line);
  }

  .page-news .news-layout {
    display: grid;
    grid-template-columns: var(--news-aside) minmax(0, 1fr);
    column-gap: clamp(28px, 3.4vw, 52px);
    align-items: start;
  }

  .page-news .news-index__sticky {
    position: sticky;
    top: 96px;
    gap: 8px;
  }

  .page-news .news-index__list,
  .page-news .news-index__versions {
    flex-direction: column;
    overflow-x: visible;
  }

  .page-news .news-index__list a {
    justify-content: flex-start;
    padding: 9px 10px;
  }

  .page-news .news-index__name {
    flex: 1 1 auto;
  }

  .page-news .news-index__versions a {
    flex-direction: column;
    gap: 2px;
    white-space: normal;
  }
}

@media (min-width: 900px) {
  .page-news .news-headline {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "meta media"
      "title media"
      "lede media"
      "fold media"
      "actions media";
    column-gap: 40px;
    row-gap: 16px;
    align-items: start;
  }

  .page-news .news-headline__media {
    margin-top: 2px;
  }

  .page-news .season-grid,
  .page-news .version-grid,
  .page-news .notes-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(28px, 3.4vw, 52px);
    align-items: start;
  }

  .page-news .notes-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .vtimeline__item::before,
  .page-news .vtimeline__stage,
  .page-news .news-index__list a {
    transition: none;
  }
}
<<<END>>>