.page-news {
  --news-card: rgba(13, 42, 66, 0.5);
  --news-hair: rgba(44, 232, 200, 0.16);
  --news-pad: clamp(28px, 5vw, 64px);
  color: var(--cream);
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-news .breadcrumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
}

/* ---------- 页头 ---------- */
.page-news .topics-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(28px, 5vw, 56px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .topics-hero .label-en {
  color: var(--pulse);
}

.page-news .topics-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
}

.page-news .topics-hero__lede {
  max-width: 34em;
  margin-top: 20px;
  color: var(--stone);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-news .topics-hero__stats {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .topics-hero__stats > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  background: var(--abyss);
}

.page-news .topics-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-news .topics-hero__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--pulse);
}

/* ---------- 头条 ---------- */
.page-news .feature {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(30px, 5vw, 58px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .feature__rail {
  display: none;
}

.page-news .feature__vert {
  writing-mode: vertical-rl;
  font-size: 13px;
  letter-spacing: 0.34em;
  color: var(--stone);
}

.page-news .feature__tag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--lemon);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.page-news .feature__body h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
}

.page-news .feature__summary {
  margin-top: 16px;
  max-width: 34em;
  color: var(--stone);
  line-height: 1.85;
  font-size: 15.5px;
}

.page-news .feature__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .feature__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
}

.page-news .feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--pulse);
}

.page-news .feature__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
}

.page-news .feature__links a {
  color: var(--coral);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, 0.42);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .feature__links a:hover,
.page-news .feature__links a:focus-visible {
  color: var(--lemon);
  border-bottom-color: rgba(242, 226, 75, 0.6);
}

.page-news .feature__media img,
.page-news .list-banner img,
.page-news .aside-media img,
.page-news .note-slip__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .feature__media {
  margin: 0;
}

/* ---------- 双栏主体 ---------- */
.page-news .topics-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-news .topics-aside {
  display: grid;
  gap: clamp(26px, 4vw, 38px);
  align-content: start;
}

.page-news .aside-block .label-en {
  color: var(--mist);
  margin-bottom: 14px;
}

.page-news .filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.page-news .filter-pill {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--stone);
  border: 1px solid var(--line-soft);
  background: transparent;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-news .filter-pill:hover {
  color: var(--cream);
  border-color: var(--steel);
}

.page-news .filter-input:checked + .filter-pill {
  color: var(--pulse);
  border-color: var(--pulse);
  background: rgba(44, 232, 200, 0.09);
}

.page-news .filter-input:focus-visible + .filter-pill {
  outline: 2px solid var(--pulse);
  outline-offset: 2px;
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
}

.page-news .series-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  background: var(--abyss);
  padding: 11px 4px 11px 0;
}

.page-news .series-list a {
  color: var(--cream);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .series-list a:hover,
.page-news .series-list a:focus-visible {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-news .series-list span {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--stone);
}

.page-news .aside-media {
  margin: 0;
}

/* ---------- 条目流 ---------- */
.page-news .topics-main {
  min-width: 0;
}

.page-news .list-banner {
  margin: 0 0 clamp(24px, 3vw, 34px);
}

.page-news .topic-stream {
  display: grid;
  gap: clamp(30px, 4vw, 46px);
}

.page-news .topic-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--steel);
}

.page-news .topic-group__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 24px);
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--cream);
}

.page-news .topic-group__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-news .topic-item {
  border-bottom: 1px solid var(--line-soft);
}

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

.page-news .topic-item__summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 12px;
  gap: 14px;
  align-items: start;
  padding: 18px 4px;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-news .topic-item__summary:hover {
  background: rgba(44, 232, 200, 0.045);
}

.page-news .topic-item__toggle:focus-visible + .topic-item__summary {
  outline: 2px solid var(--pulse);
  outline-offset: -2px;
}

.page-news .topic-item__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1;
  color: var(--lemon);
}

.page-news .topic-item__body {
  display: block;
  min-width: 0;
}

.page-news .topic-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .topic-item__cat {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  border: 1px solid currentColor;
}

.page-news .topic-item__time {
  font-size: 12px;
  color: var(--stone);
  font-family: var(--font-mono);
}

.page-news .topic-item__title {
  display: block;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--cream);
}

.page-news .topic-item__chev {
  display: block;
  width: 0;
  height: 0;
  margin-top: 9px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--stone);
  transition: transform var(--dur) var(--ease), border-top-color var(--dur) var(--ease);
}

.page-news .topic-item__toggle:checked ~ .topic-item__summary .topic-item__chev {
  transform: rotate(180deg);
  border-top-color: var(--pulse);
}

.page-news .topic-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s var(--ease);
}

.page-news .topic-item__toggle:checked ~ .topic-item__panel {
  grid-template-rows: 1fr;
}

.page-news .topic-item__panel-inner {
  overflow: hidden;
}

.page-news .topic-item__points {
  list-style: none;
  margin: 0 0 22px 58px;
  padding: 2px 0 2px 18px;
  border-left: 2px solid rgba(44, 232, 200, 0.35);
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .topic-item[data-cat="matches"] .topic-item__num {
  color: var(--terracotta);
}

.page-news .topic-item[data-cat="devlog"] .topic-item__num {
  color: var(--moss);
}

.page-news .topic-item[data-cat="tips"] .topic-item__num {
  color: var(--pulse);
}

.page-news .topic-item[data-cat="boards"] .topic-item__cat {
  color: var(--lemon);
}

.page-news .topic-item[data-cat="matches"] .topic-item__cat {
  color: var(--terracotta);
}

.page-news .topic-item[data-cat="devlog"] .topic-item__cat {
  color: var(--mist);
}

.page-news .topic-item[data-cat="tips"] .topic-item__cat {
  color: var(--coral);
}

/* ---------- 版本手记插页 ---------- */
.page-news .note-slip {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  padding: clamp(22px, 3.5vw, 34px);
  background: var(--news-card);
  border: 1px solid var(--news-hair);
  border-left: 3px solid var(--moss);
}

.page-news .note-slip__media {
  margin: 0;
}

.page-news .note-slip .label-en {
  color: var(--mist);
}

.page-news .note-slip__body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.2;
  margin: 12px 0 0;
}

.page-news .note-slip__text {
  margin-top: 14px;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .note-slip__link {
  display: inline-block;
  margin-top: 18px;
  color: var(--pulse);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 200, 0.45);
  padding-bottom: 2px;
}

.page-news .note-slip__link:hover,
.page-news .note-slip__link:focus-visible {
  color: var(--lemon);
  border-bottom-color: rgba(242, 226, 75, 0.6);
}

/* ---------- 筛选（纯 CSS，无脚本时全部显示） ---------- */
.page-news:has(#filter-boards:checked) .topic-item:not([data-cat="boards"]),
.page-news:has(#filter-matches:checked) .topic-item:not([data-cat="matches"]),
.page-news:has(#filter-devlog:checked) .topic-item:not([data-cat="devlog"]),
.page-news:has(#filter-tips:checked) .topic-item:not([data-cat="tips"]) {
  display: none;
}

.page-news:has(#filter-boards:checked) .topic-group:not(:has(.topic-item[data-cat="boards"])),
.page-news:has(#filter-matches:checked) .topic-group:not(:has(.topic-item[data-cat="matches"])),
.page-news:has(#filter-devlog:checked) .topic-group:not(:has(.topic-item[data-cat="devlog"])),
.page-news:has(#filter-tips:checked) .topic-group:not(:has(.topic-item[data-cat="tips"])) {
  display: none;
}

.page-news:has(#filter-boards:checked) .note-slip,
.page-news:has(#filter-matches:checked) .note-slip,
.page-news:has(#filter-tips:checked) .note-slip {
  display: none;
}

/* ---------- 技巧短栏 ---------- */
.page-news .tips-band {
  margin-top: clamp(48px, 7vw, 88px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
}

.page-news .tips-band .label-en {
  color: var(--pulse);
}

.page-news .tips-band__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-news .tips-list {
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .tips-list li {
  background: var(--abyss);
  padding: 20px 18px;
}

.page-news .tips-list__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--terracotta);
}

.page-news .tips-list h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0 0;
  color: var(--cream);
}

.page-news .tips-list p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .tips-band__link {
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(26px, 4vw, 44px) clamp(20px, 3.5vw, 40px);
  background: var(--harbor);
  border: 1px solid var(--line-soft);
}

.page-news .cadence .label-en {
  color: var(--lemon);
}

.page-news .cadence__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.12;
  margin: 12px 0 0;
}

.page-news .cadence__text {
  margin-top: 14px;
  max-width: 36em;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .cadence__list {
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-news .cadence__list li {
  padding-top: 14px;
  border-top: 1px solid rgba(168, 245, 230, 0.22);
}

.page-news .cadence__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pulse);
}

.page-news .cadence__list h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0 0;
  color: var(--cream);
}

.page-news .cadence__list p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 收束带 ---------- */
.page-news .closing {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(24px, 3.5vw, 36px);
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 20px;
}

.page-news .closing__text {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.7;
  color: var(--cream);
  max-width: 30em;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .tips-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .note-slip {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .closing {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-news .topics-hero {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
  }

  .page-news .feature {
    grid-template-columns: 34px minmax(0, 1.05fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news .feature__rail {
    display: block;
  }

  .page-news .topics-grid {
    grid-template-columns: 276px minmax(0, 1fr);
  }

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

@media (max-width: 599px) {
  .page-news .topic-item__summary {
    grid-template-columns: 34px minmax(0, 1fr) 10px;
    gap: 10px;
  }

  .page-news .topic-item__points {
    margin-left: 0;
    padding-left: 14px;
  }

  .page-news .feature__media,
  .page-news .list-banner,
  .page-news .aside-media {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-item__panel,
  .page-news .topic-item__chev,
  .page-news .topic-item__summary,
  .page-news .filter-pill {
    transition: none;
  }
}
<<<END>>>