.page-news {
  --news-gap: clamp(20px, 3.5vw, 44px);
  --news-tint: rgba(255, 46, 136, 0.08);
  background: var(--night);
}

/* ---------- 01 专栏头部 ---------- */

.page-news .news-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(40px, 7vw, 92px));
  padding-bottom: clamp(40px, 7vw, 84px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(255, 46, 136, 0.16), transparent 62%),
    radial-gradient(90% 70% at 96% 18%, rgba(34, 224, 214, 0.1), transparent 60%),
    var(--night);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 46, 136, 0.5), rgba(34, 224, 214, 0.4), transparent);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
}

.page-news .news-hero__text .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-news .news-hero__num {
  color: var(--magenta);
  font-family: var(--font-mono);
  font-weight: 200;
  letter-spacing: 0.28em;
  margin-right: 10px;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 14px 0 0;
  text-shadow: 0 0 42px rgba(255, 46, 136, 0.28);
}

.page-news .news-hero__lede {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ash);
}

.page-news .news-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  border: 1px solid var(--hair);
  border-radius: var(--radius-s);
  background: var(--glass);
  overflow: hidden;
}

.page-news .news-hero__stat {
  padding: 16px 14px;
  border-right: 1px solid var(--hair);
  text-align: center;
}

.page-news .news-hero__stat:last-child {
  border-right: 0;
}

.page-news .news-hero__stat dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ash);
  margin-bottom: 8px;
}

.page-news .news-hero__stat dd {
  margin: 0;
}

.page-news .news-hero__figure {
  margin: clamp(34px, 5vw, 60px) auto 0;
  max-width: var(--shell);
  padding: 0 var(--gutter);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-l);
  border: 1px solid var(--hair);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.page-news .news-hero__figure figcaption {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
  text-align: right;
}

/* ---------- 02 本周更新提要 ---------- */

.page-news .news-week {
  padding-block: clamp(50px, 8vw, 104px);
}

.page-news .news-week__list {
  margin-top: clamp(24px, 3.5vw, 40px);
  border-top: 1px solid var(--hair);
}

.page-news .news-week__item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px 14px;
  padding: 18px 10px 18px 0;
  border-bottom: 1px solid var(--hair);
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .news-week__item:hover,
.page-news .news-week__item:focus-within {
  background: linear-gradient(90deg, var(--news-tint), transparent 70%);
  transform: translateX(4px);
}

.page-news .news-week__item .index-num {
  color: var(--magenta);
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: 15px;
  letter-spacing: 0.14em;
  padding-top: 4px;
  opacity: 0.7;
}

.page-news .news-week__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-week__meta time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-week__title {
  font-family: var(--font-display);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.page-news .news-week__summary {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ash);
}

/* ---------- 03–05 三条内容线 ---------- */

.page-news .news-block {
  padding-block: clamp(50px, 8vw, 104px);
}

.page-news .news-block__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-news .news-block__figure {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--deep);
}

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

.page-news .news-block__figure figcaption,
.page-news .news-block__wide figcaption {
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
  border-top: 1px solid var(--hair);
}

.page-news .news-block__lede {
  max-width: 62ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--paper);
}

.page-news .news-block__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--hair);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news .news-block__item {
  background: var(--night);
  padding: 18px 18px 20px;
  transition: background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .news-block--vendors .news-block__item {
  background: var(--deep);
}

.page-news .news-block__item:hover,
.page-news .news-block__item:focus-within {
  background: linear-gradient(120deg, var(--glass), transparent 80%), var(--deep);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-news .news-block__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-block__meta time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-news .news-block__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-block__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ash);
}

/* 版本笔记卡片堆叠 */

.page-news .news-block__stack {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-news .news-note {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-l);
  border: 1px solid var(--hair);
  background: var(--glass);
  backdrop-filter: blur(6px);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-note:hover,
.page-news .news-note:focus-within {
  transform: translateY(-4px);
  border-color: rgba(34, 224, 214, 0.55);
}

.page-news .news-note__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .news-note__label time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-news .news-note__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-news .news-note__text {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ash);
}

.page-news .news-block__wide {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--deep);
}

.page-news .news-block__wide img {
  aspect-ratio: 10 / 7;
}

/* ---------- 06 专题系列索引 ---------- */

.page-news .news-index {
  padding-block: clamp(50px, 8vw, 104px);
  background: var(--paper);
  color: var(--ink);
}

.page-news .news-index .section-num,
.page-news .news-index .section-note {
  color: var(--ink-soft);
}

.page-news .news-index .section-title {
  color: var(--ink);
}

.page-news .news-index__groups {
  display: grid;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-news .news-index__group {
  border-radius: var(--radius-s);
  border: 1px solid rgba(42, 36, 52, 0.14);
  background: #FFFDF9;
  overflow: hidden;
}

.page-news .news-index__group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  color: var(--ink);
  transition: background 180ms var(--ease);
}

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

.page-news .news-index__group summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 300;
  color: var(--ink-soft);
  transition: transform 200ms var(--ease);
}

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

.page-news .news-index__group summary:hover {
  background: rgba(42, 36, 52, 0.04);
}

.page-news .news-index__group summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-news .news-index__group--clay summary {
  box-shadow: inset 5px 0 0 var(--clay);
}

.page-news .news-index__group--moss summary {
  box-shadow: inset 5px 0 0 var(--moss);
}

.page-news .news-index__group--gold summary {
  box-shadow: inset 5px 0 0 var(--gold);
}

.page-news .news-index__tag {
  flex: 0 0 auto;
}

.page-news .news-index__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 16px;
}

.page-news .news-index__list li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid rgba(42, 36, 52, 0.1);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-news .news-index__list time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--clay);
  padding-top: 3px;
}

.page-news .news-index__foot {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid rgba(42, 36, 52, 0.16);
  display: grid;
  gap: 18px;
}

.page-news .news-index__foot p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(240px, 1fr);
    gap: clamp(28px, 5vw, 64px);
  }

  .page-news .news-block__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .news-block__grid--flip {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-news .news-block__grid--flip .news-block__figure {
    order: 2;
  }

  .page-news .news-block__grid--flip .news-block__body {
    order: 1;
  }

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

  .page-news .news-note--offset {
    margin-top: clamp(20px, 3vw, 40px);
  }

  .page-news .news-index__foot {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
  }

  .page-news .news-index__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-news .news-week__item {
    grid-template-columns: 54px 1fr;
    gap: 20px;
    padding: 22px 16px 22px 0;
  }

  .page-news .news-week__item .index-num {
    font-size: 20px;
    padding-top: 2px;
  }
}

@media (max-width: 420px) {
  .page-news .news-hero__stats {
    grid-template-columns: 1fr;
  }

  .page-news .news-hero__stat {
    border-right: 0;
    border-bottom: 1px solid var(--hair);
    text-align: left;
  }

  .page-news .news-hero__stat:last-child {
    border-bottom: 0;
  }

  .page-news .news-index__list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}