.page-news {
  padding-bottom: 56px;
}

.page-news .breadcrumb {
  padding: 18px 0 4px;
  font-size: 13px;
}

.page-news .section-head {
  margin: 0 0 18px;
}

.page-news .section-head h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 4.4vw, 32px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--paper);
}

.page-news .section-head p {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted-sage);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  margin-top: 12px;
}

.page-news .news-hero__frame {
  position: relative;
  border: var(--hair);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, var(--panel-green-2) 0%, var(--panel-green) 42%, var(--pitch-ink) 100%);
  box-shadow: var(--shadow-panel);
  padding: 12px;
  overflow: hidden;
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(45, 226, 197, 0.16);
  border-radius: 2px;
  pointer-events: none;
}

.page-news .news-hero__meter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding: 4px 6px 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted-sage);
  border-bottom: var(--hair);
  text-transform: uppercase;
}

.page-news .news-hero__meter span {
  position: relative;
  padding-left: 12px;
}

.page-news .news-hero__meter span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  background: var(--score-lime);
  border-radius: 1px;
}

.page-news .news-hero__meter span:nth-child(2)::before {
  background: var(--arena-orange);
}

.page-news .news-hero__meter span:nth-child(3)::before {
  background: var(--electric-teal);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 18px;
  padding: 18px 6px 6px;
}

.page-news .news-hero__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--electric-teal);
}

.page-news .news-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(27px, 6.4vw, 50px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 0 0 18px;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted-sage);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero__figure {
  margin: 0;
  border: var(--hair);
  background: var(--pitch-ink);
  border-radius: 2px;
  overflow: hidden;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-hero__figure figcaption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-sage);
  border-top: var(--hair);
}

/* ---------- 更新列表 ---------- */
.page-news .news-stream {
  margin-top: 44px;
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .filterbar__label {
  display: inline-block;
  padding: 7px 15px;
  border: 1px solid var(--line-green);
  border-radius: 2px;
  background: var(--panel-green);
  color: var(--muted-sage);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .filterbar__label:hover {
  border-color: var(--electric-teal);
  color: var(--paper);
}

.page-news #f-all:checked ~ .filterbar [for="f-all"],
.page-news #f-ver:checked ~ .filterbar [for="f-ver"],
.page-news #f-league:checked ~ .filterbar [for="f-league"],
.page-news #f-card:checked ~ .filterbar [for="f-card"],
.page-news #f-adapt:checked ~ .filterbar [for="f-adapt"],
.page-news #f-fb:checked ~ .filterbar [for="f-fb"] {
  background: var(--score-lime);
  border-color: var(--score-lime);
  color: var(--pitch-ink);
}

.page-news #f-all:focus-visible ~ .filterbar [for="f-all"],
.page-news #f-ver:focus-visible ~ .filterbar [for="f-ver"],
.page-news #f-league:focus-visible ~ .filterbar [for="f-league"],
.page-news #f-card:focus-visible ~ .filterbar [for="f-card"],
.page-news #f-adapt:focus-visible ~ .filterbar [for="f-adapt"],
.page-news #f-fb:focus-visible ~ .filterbar [for="f-fb"] {
  outline: 2px solid var(--electric-teal);
  outline-offset: 2px;
}

.page-news #f-ver:checked ~ .stream-grid .feed__row:not([data-cat="ver"]),
.page-news #f-league:checked ~ .stream-grid .feed__row:not([data-cat="league"]),
.page-news #f-card:checked ~ .stream-grid .feed__row:not([data-cat="card"]),
.page-news #f-adapt:checked ~ .stream-grid .feed__row:not([data-cat="adapt"]),
.page-news #f-fb:checked ~ .stream-grid .feed__row:not([data-cat="fb"]) {
  display: none;
}

.page-news .stream-grid {
  display: grid;
  gap: 22px;
}

.page-news .feed {
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--panel-green);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-news .feed__row {
  display: grid;
  gap: 8px;
  padding: 16px 15px;
  border-top: var(--hair);
  border-left: 2px solid transparent;
  transition: background var(--fast) var(--ease), border-left-color var(--fast) var(--ease);
}

.page-news .feed__row:first-child {
  border-top: 0;
}

.page-news .feed__row:hover {
  background: var(--panel-green-2);
  border-left-color: var(--arena-orange);
}

.page-news .feed__stage {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-news .feed__phase {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--score-lime);
}

.page-news .feed__cat {
  font-size: 11px;
  padding: 2px 8px;
  border: 1px solid var(--line-green);
  border-radius: 2px;
  background: transparent;
  color: var(--muted-sage);
}

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

.page-news .feed__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-news .feed__title a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .feed__title a:hover {
  color: var(--electric-teal);
  border-bottom-color: var(--electric-teal);
}

.page-news .feed__sum {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted-sage);
}

.page-news .stream-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .aside-panel {
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--panel-green-2);
  padding: 16px 15px;
}

.page-news .aside-panel__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--arena-orange);
}

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

.page-news .aside-links li + li {
  border-top: var(--hair);
}

.page-news .aside-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}

.page-news .aside-links a:hover {
  color: var(--electric-teal);
}

.page-news .aside-links__arrow {
  flex: none;
  color: var(--arena-orange);
  font-size: 15px;
  transition: transform var(--fast) var(--ease);
}

.page-news .aside-links a:hover .aside-links__arrow {
  transform: translateX(3px);
}

.page-news .aside-figure {
  margin: 0;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--pitch-ink);
  overflow: hidden;
}

.page-news .aside-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .aside-figure figcaption {
  padding: 9px 12px;
  border-top: var(--hair);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-sage);
}

/* ---------- 版本时间线 ---------- */
.page-news .news-versions {
  margin-top: 46px;
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 0;
}

.page-news .timeline__item {
  position: relative;
  margin-left: 11px;
  padding: 0 0 6px 26px;
  border-left: 1px solid var(--line-green);
}

.page-news .timeline__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 15px;
  width: 9px;
  height: 9px;
  background: var(--arena-orange);
  border-radius: 1px;
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.16);
}

.page-news .timeline__node {
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--panel-green);
  margin-bottom: 10px;
  transition: background var(--fast) var(--ease);
}

.page-news .timeline__node[open] {
  background: var(--panel-green-2);
}

.page-news .timeline__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .timeline__num {
  flex: none;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: var(--score-lime);
}

.page-news .timeline__label {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .timeline__desc {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted-sage);
}

.page-news .timeline__desc a {
  color: var(--electric-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 197, 0.45);
}

.page-news .timeline__desc a:hover {
  border-bottom-color: var(--electric-teal);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  margin-top: 46px;
}

.page-news .series-grid {
  display: grid;
  gap: 12px;
}

.page-news .series__card {
  border: var(--hair);
  border-top: 3px solid var(--line-green);
  border-radius: var(--radius);
  background: var(--panel-green);
  padding: 0;
  transition: background var(--fast) var(--ease);
}

.page-news .series__card--league {
  border-top-color: var(--score-lime);
}

.page-news .series__card--card {
  border-top-color: var(--card-red);
}

.page-news .series__card--adapt {
  border-top-color: var(--electric-teal);
}

.page-news .series__card--fb {
  border-top-color: var(--card-yellow);
}

.page-news .series__card[open] {
  background: var(--panel-green-2);
}

.page-news .series__sum {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .series__name {
  flex: 1 1 130px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .series__freq {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted-sage);
}

.page-news .series__desc {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted-sage);
}

.page-news .series-figure {
  margin: 18px 0 0;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--pitch-ink);
  overflow: hidden;
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .series-figure figcaption {
  padding: 9px 12px;
  border-top: var(--hair);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-sage);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  margin-top: 46px;
}

.page-news .rhythm-grid {
  display: grid;
  gap: 20px;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--panel-green);
  box-shadow: var(--shadow-panel);
  padding: 20px 16px;
}

.page-news .rhythm-main h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4.2vw, 30px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .rhythm-main p {
  margin: 0 0 18px;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted-sage);
}

.page-news .rhythm-cells {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-green);
  border: var(--hair);
}

.page-news .rhythm__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--pitch-ink);
}

.page-news .rhythm__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--arena-orange);
}

.page-news .rhythm__label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-sage);
}

.page-news .rhythm-figure {
  margin: 0;
  border: var(--hair);
  border-radius: 2px;
  overflow: hidden;
  align-self: start;
}

.page-news .rhythm-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-news .rhythm-figure figcaption {
  padding: 9px 12px;
  border-top: var(--hair);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-sage);
  background: var(--pitch-ink);
}

/* ---------- 反馈 ---------- */
.page-news .news-feedback {
  margin-top: 46px;
}

.page-news .feedback-panel {
  display: grid;
  gap: 0;
  border: var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--panel-green-2), var(--pitch-ink));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-news .feedback-panel__body {
  padding: 22px 16px;
}

.page-news .feedback-panel__body h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 4.2vw, 30px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .feedback-panel__body p {
  margin: 0 0 12px;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted-sage);
}

.page-news .feedback-panel__body a {
  color: var(--electric-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 197, 0.45);
}

.page-news .feedback-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-news .feedback-panel__side {
  padding: 20px 16px;
  border-top: var(--hair);
  background: rgba(7, 26, 21, 0.5);
}

.page-news .feedback-panel__side-title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--arena-orange);
}

.page-news .feedback-panel__line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.6;
}

.page-news .feedback-panel__line span {
  color: var(--muted-sage);
}

.page-news .feedback-panel__line a {
  font-family: var(--font-mono);
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-green);
  word-break: break-all;
}

.page-news .feedback-panel__line a:hover {
  color: var(--score-lime);
  border-bottom-color: var(--score-lime);
}

.page-news .feedback-panel__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted-sage);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .feed__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 18px;
  }

  .page-news .feed__stage {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

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

  .page-news .rhythm-cells {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .feedback-panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .page-news .feedback-panel__side {
    border-top: 0;
    border-left: var(--hair);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
    padding: 26px 14px 14px;
  }

  .page-news .news-hero__frame {
    padding: 16px;
  }

  .page-news .rhythm-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: start;
    padding: 26px 22px;
  }

  .page-news .series-figure {
    margin-top: 22px;
  }
}

@media (min-width: 1000px) {
  .page-news .stream-grid {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 24px;
    align-items: start;
  }

  .page-news .stream-aside {
    position: sticky;
    top: 96px;
  }

  .page-news .feedback-panel__body {
    padding: 28px 26px;
  }

  .page-news .feedback-panel__side {
    padding: 28px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed__row,
  .page-news .aside-links__arrow,
  .page-news .filterbar__label,
  .page-news .timeline__node {
    transition: none;
  }

  .page-news .aside-links a:hover .aside-links__arrow {
    transform: none;
  }
}
<<<END>>>