.page-news {
  display: block;
  padding-bottom: clamp(48px, 9vw, 104px);
}

.page-news .breadcrumb {
  margin-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .lead {
  padding-top: clamp(18px, 4vw, 36px);
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  max-width: 100%;
}

.page-news .lead__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-news .lead h1 {
  margin: 0;
  font-family: var(--f-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.4vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 22ch;
}

.page-news .lead__sub {
  margin: 0;
  max-width: 42ch;
  color: var(--dim);
  line-height: 1.8;
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
}

.page-news .lead__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .lead__stats li {
  background: var(--c-arena);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-news .lead__num {
  font-weight: 700;
  font-size: clamp(1.4rem, 3.6vw, 1.9rem);
  line-height: 1.05;
  color: var(--c-lime);
  font-variant-numeric: tabular-nums;
}

.page-news .lead__num em {
  font-style: normal;
  font-size: .55em;
  color: var(--dim);
  margin-left: 2px;
}

.page-news .lead__lab {
  font-size: .78rem;
  color: var(--dim);
  letter-spacing: .04em;
}

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

/* ---------- 本周速览 ---------- */
.page-news .pulse {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .pulse__lead {
  position: relative;
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  padding: clamp(20px, 3.6vw, 30px);
  background:
    radial-gradient(120% 140% at 8% 0%, rgba(61, 240, 208, .16), transparent 58%),
    linear-gradient(160deg, var(--c-panel), var(--c-arena) 72%);
  overflow: hidden;
}

.page-news .pulse__num {
  margin: 14px 0 0;
  font-weight: 700;
  font-size: clamp(3rem, 12vw, 5rem);
  line-height: .92;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-news .pulse__unit {
  margin: 6px 0 0;
  font-size: 1rem;
  color: var(--c-cyan);
  font-weight: 700;
}

.page-news .pulse__note {
  margin: 14px 0 0;
  max-width: 34ch;
  color: var(--dim);
  font-size: .9rem;
  line-height: 1.75;
}

.page-news .pulse__note b {
  color: var(--c-lime);
  font-weight: 700;
}

.page-news .pulse__cell {
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--c-arena);
  padding: 18px;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-news .pulse__cell:hover {
  border-color: var(--c-cyan);
  background: var(--c-panel);
}

.page-news .pulse__cell-num {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .pulse__cell h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.45;
}

.page-news .pulse__cell p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--dim);
}

/* ---------- 筛选标签 ---------- */
.page-news .filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 3vw, 24px);
}

.page-news .filters__btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--dim);
  font-size: .85rem;
  text-decoration: none;
  background: transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-news .filters__btn:hover,
.page-news .filters__btn:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  background: rgba(61, 240, 208, .08);
}

/* ---------- 时间刻度列表 ---------- */
.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-news .feed::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, transparent, var(--c-steel) 7%, var(--c-steel) 90%, transparent);
}

.page-news .post {
  position: relative;
}

.page-news .post::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-void);
  border: 2px solid var(--c-steel);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-news .post:hover::before {
  border-color: var(--c-cyan);
  background: var(--c-cyan);
}

.page-news .post__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 7px;
  align-items: center;
  padding: 16px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .post__link:hover,
.page-news .post__link:focus-visible {
  background: var(--c-arena);
  border-color: var(--edge);
}

.page-news .post__time {
  grid-column: 1;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--c-ash);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-news .post__flag {
  grid-column: 2;
  justify-self: end;
}

.page-news .post__title {
  grid-column: 1 / -1;
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color .18s var(--ease);
}

.page-news .post__link:hover .post__title {
  color: var(--c-cyan);
}

.page-news .post__desc {
  grid-column: 1 / -1;
  font-size: .89rem;
  line-height: 1.78;
  color: var(--dim);
  max-width: 46ch;
}

/* ---------- 宽幅专题卡 ---------- */
.page-news .feed__break {
  margin: 26px 0 26px -22px;
}

.page-news .feature {
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  background: var(--c-panel);
  overflow: hidden;
  box-shadow: 9px 9px 0 -2px rgba(61, 240, 208, .2), 16px 16px 0 -4px rgba(255, 106, 44, .13);
}

.page-news .feature__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--edge);
}

.page-news .feature__body {
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-news .feature__body h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .feature__body p {
  margin: 0;
  max-width: 54ch;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--dim);
}

/* ---------- 版本迭代 ---------- */
.page-news .relwrap {
  display: grid;
  gap: 22px;
}

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

.page-news .rel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid var(--edge);
  border-left: 3px solid var(--c-orange);
  border-radius: var(--r-md);
  background: var(--c-arena);
  transition: border-color .18s var(--ease), background-color .18s var(--ease), border-left-color .18s var(--ease);
}

.page-news .rel:hover {
  background: var(--c-panel);
  border-color: var(--c-steel);
  border-left-color: var(--c-cyan);
}

.page-news .rel__ver {
  margin: 0;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--c-lime);
  font-variant-numeric: tabular-nums;
}

.page-news .rel__body h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .rel__body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--dim);
  max-width: 50ch;
}

.page-news .rel__flag {
  justify-self: start;
}

.page-news .relfig {
  margin: 0;
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-arena);
}

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

.page-news .relfig figcaption {
  padding: 12px 16px;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--dim);
  border-top: 1px solid var(--edge);
}

.page-news .relfig figcaption a {
  color: var(--c-cyan);
}

/* ---------- 历史交锋 ---------- */
.page-news .h2h {
  display: grid;
  gap: 22px;
}

.page-news .h2h__fig {
  margin: 0;
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-arena);
}

.page-news .h2h__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-news .h2h__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .h2h__list li {
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--c-arena);
  padding: 16px 18px;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-news .h2h__list li:hover {
  border-color: var(--c-lime);
  background: var(--c-panel);
}

.page-news .h2h__list h3 {
  margin: 10px 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .h2h__list p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--dim);
}

/* ---------- 栏目索引 ---------- */
.page-news .cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .cat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--c-arena);
  text-decoration: none;
  min-width: 0;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .cat:hover,
.page-news .cat:focus-visible {
  border-color: var(--c-cyan);
  background: var(--c-panel);
  transform: translateY(-2px);
}

.page-news .cat__name {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-news .cat__hint {
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--c-ash);
}

/* ---------- 订阅 ---------- */
.page-news .sub {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  padding: clamp(20px, 4vw, 36px);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 106, 44, .13), transparent 55%),
    linear-gradient(200deg, var(--c-panel), var(--c-arena) 75%);
}

.page-news .sub__title {
  margin: 0 0 10px;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .sub__lead {
  margin: 0 0 18px;
  max-width: 44ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--dim);
}

.page-news .sub__steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .sub__steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--dim);
}

.page-news .sub__step {
  font-size: .8rem;
  font-weight: 700;
  color: var(--c-orange);
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}

.page-news .sub__steps b {
  color: var(--ink);
  font-weight: 700;
}

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

.page-news .sub__fig {
  margin: 0;
  justify-self: start;
  width: 100%;
  max-width: 260px;
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-void);
}

.page-news .sub__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.page-news .sub__fig figcaption {
  padding: 10px 12px;
  font-size: .76rem;
  line-height: 1.65;
  color: var(--dim);
  border-top: 1px solid var(--edge);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .lead__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .pulse__lead {
    grid-column: span 2;
  }

  .page-news .cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .sub__fig {
    max-width: 300px;
  }
}

@media (min-width: 900px) {
  .page-news .post__link {
    grid-template-columns: 130px minmax(0, 1fr) 116px;
    grid-template-areas:
      "time title flag"
      "time desc  flag";
    column-gap: 22px;
    row-gap: 8px;
    align-items: start;
    padding: 18px 18px;
  }

  .page-news .post__time {
    grid-area: time;
    padding-top: 4px;
  }

  .page-news .post__flag {
    grid-area: flag;
    justify-self: end;
    margin-top: 2px;
  }

  .page-news .post__title {
    grid-area: title;
  }

  .page-news .post__desc {
    grid-area: desc;
  }

  .page-news .relwrap {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .rel {
    grid-template-columns: 74px minmax(0, 1fr);
    grid-template-areas:
      "ver body"
      "ver flag";
    column-gap: 18px;
    align-items: start;
  }

  .page-news .rel__ver {
    grid-area: ver;
    padding-top: 3px;
  }

  .page-news .rel__body {
    grid-area: body;
  }

  .page-news .rel__flag {
    grid-area: flag;
    justify-self: start;
    margin-top: 10px;
  }

  .page-news .h2h {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 26px;
  }

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

  .page-news .sub__fig {
    max-width: 280px;
  }

  .page-news .feature {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .feature__img {
    height: 100%;
    aspect-ratio: auto;
    border-bottom: none;
    border-right: 1px solid var(--edge);
  }

  .page-news .feature__body {
    align-content: center;
    padding: clamp(22px, 3vw, 32px);
  }
}

@media (min-width: 1160px) {
  .page-news .pulse {
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  }

  .page-news .pulse__lead {
    grid-column: span 1;
  }

  .page-news .cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>