.page-news {
  --news-wash: #FFF3E2;
  --news-tag-col: 168px;
  --news-line: #E6DCCB;
}

/* ---------- 页面头部框景 ---------- */
.page-news .news-hero {
  padding: 6px 0 34px;
}

.page-news .news-hero__frame {
  position: relative;
  border: var(--bd) solid var(--char);
  background: var(--cream);
  box-shadow: var(--shadow);
  padding: 38px 18px 24px;
}

.page-news .news-hero__tick {
  position: absolute;
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1;
  color: var(--ink-soft);
  background: var(--cream);
  padding: 2px 6px;
}

.page-news .news-hero__tick--tl { top: -9px; left: 10px; }
.page-news .news-hero__tick--tr { top: -9px; right: 10px; }
.page-news .news-hero__tick--bl { bottom: -9px; left: 10px; }
.page-news .news-hero__tick--br { bottom: -9px; right: 10px; }

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--berry);
}

.page-news h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--char);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .news-hero__stats > div {
  background: var(--mango-soft);
  padding: 12px 14px;
}

.page-news .news-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-news .news-hero__stats dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--char);
}

/* ---------- 头部横幅图 ---------- */
.page-news .news-banner {
  margin: 0 auto 44px;
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: var(--bd) solid var(--char);
  box-shadow: var(--shadow);
}

.page-news .news-banner figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 章节编号头 ---------- */
.page-news .news-sec-head {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px 12px;
  align-items: start;
  margin-bottom: 22px;
}

.page-news .news-sec-num {
  font-size: 38px;
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--berry);
}

.page-news .news-sec-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.page-news .news-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.2vw, 34px);
  line-height: 1.28;
  color: var(--char);
}

/* ---------- 01 本批次看点 ---------- */
.page-news .news-spot {
  padding: 0 0 52px;
}

.page-news .news-spot__panel {
  padding: 6px 18px 14px;
  background: var(--char);
  color: var(--cream);
  border-color: var(--char);
}

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

.page-news .news-spot__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 248, 239, 0.18);
}

.page-news .news-spot__item:last-child {
  border-bottom: 0;
  padding-bottom: 10px;
}

.page-news .news-spot__num {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--mango);
}

.page-news .news-spot__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--cream);
}

.page-news .news-spot__scope {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 248, 239, 0.68);
}

.page-news .news-spot__more {
  margin-top: 12px;
}

.page-news .news-spot__more summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
  padding-bottom: 3px;
  border-bottom: 2px solid var(--lime);
}

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

.page-news .news-spot__more summary::before {
  content: "+";
  margin-right: 6px;
  font-weight: 700;
}

.page-news .news-spot__more[open] summary::before {
  content: "–";
}

.page-news .news-spot__more p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 248, 239, 0.86);
}

/* ---------- 02 条目列表 ---------- */
.page-news .news-log {
  background: var(--news-wash);
  border-top: var(--bd) solid var(--char);
  border-bottom: var(--bd) solid var(--char);
  padding: 44px 0 52px;
}

.page-news .news-log__lead {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

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

.page-news .news-filter__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-filter__chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  background: var(--cream);
  color: var(--char);
  border: var(--bd) solid var(--char);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 150ms ease, background-color 180ms ease, color 180ms ease;
}

.page-news .news-filter__chip:hover {
  transform: translateY(-2px);
}

.page-news .news-filter__n {
  font-size: 12px;
  opacity: 0.72;
}

.page-news #cat-all:checked ~ .news-filter__bar label[for="cat-all"],
.page-news #cat-version:checked ~ .news-filter__bar label[for="cat-version"],
.page-news #cat-tutorial:checked ~ .news-filter__bar label[for="cat-tutorial"],
.page-news #cat-tag:checked ~ .news-filter__bar label[for="cat-tag"],
.page-news #cat-practice:checked ~ .news-filter__bar label[for="cat-practice"],
.page-news #cat-industry:checked ~ .news-filter__bar label[for="cat-industry"] {
  background: var(--char);
  color: var(--lime);
  border-color: var(--char);
}

.page-news .news-filter__radio:focus-visible ~ .news-filter__bar {
  outline: 3px solid var(--berry);
  outline-offset: 4px;
}

.page-news #cat-version:checked ~ .log .log__item:not(.is-version),
.page-news #cat-tutorial:checked ~ .log .log__item:not(.is-tutorial),
.page-news #cat-tag:checked ~ .log .log__item:not(.is-tag),
.page-news #cat-practice:checked ~ .log .log__item:not(.is-practice),
.page-news #cat-industry:checked ~ .log .log__item:not(.is-industry) {
  display: none;
}

.page-news .log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--bd) solid var(--char);
}

.page-news .log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .log__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--char);
}

.page-news .log__title a {
  color: inherit;
  text-decoration: none;
  box-shadow: inset 0 -2px 0 var(--berry);
  transition: box-shadow 120ms ease;
}

.page-news .log__title a:hover,
.page-news .log__title a:focus-visible {
  box-shadow: inset 0 -3px 0 var(--lime);
}

.page-news .log__desc {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-news .log__time {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink-soft);
}

.page-news .news-tag--practice {
  background: var(--char);
  color: var(--lime);
  border-color: var(--char);
}

.page-news .news-tag--industry {
  background: var(--mango-soft);
  color: var(--berry-deep);
  border-color: var(--berry-deep);
}

/* ---------- 03 两个栏目近况 ---------- */
.page-news .news-deep {
  padding: 52px 0;
}

.page-news .news-deep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .news-deep__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--cream);
}

.page-news .news-deep__card img {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-bottom: var(--bd) solid var(--char);
}

.page-news .news-deep__card--lime {
  background: #F6FBEA;
}

.page-news .news-deep__body {
  padding: 20px 18px 22px;
}

.page-news .news-deep__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--berry);
}

.page-news .news-deep__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.38;
  color: var(--char);
}

.page-news .news-deep__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-deep__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-deep__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--news-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-news .news-deep__facts .mono {
  font-size: 20px;
  font-weight: 700;
  color: var(--char);
  min-width: 38px;
}

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

/* ---------- 04 季度归档 ---------- */
.page-news .news-archive {
  padding: 0 0 52px;
}

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

.page-news .news-archive__lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-archive__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: var(--bd) solid var(--char);
}

.page-news .news-archive__list li {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-archive__k {
  font-size: 20px;
  font-weight: 700;
  color: var(--berry);
}

.page-news .news-archive__v {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-news .news-archive__note {
  margin: 0;
  padding: 12px 14px;
  background: var(--mango-soft);
  border-left: 6px solid var(--mango);
  font-size: 14px;
  line-height: 1.7;
  color: var(--char);
}

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

.page-news .news-archive__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: var(--bd) solid var(--char);
  box-shadow: var(--shadow);
}

.page-news .news-archive__fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 05 不错过更新 ---------- */
.page-news .news-next {
  padding: 0 0 64px;
}

.page-news .news-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-news .news-next__card {
  display: flex;
  flex-direction: column;
  padding: 22px 18px 20px;
  background: var(--cream);
  box-shadow: var(--shadow);
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}

.page-news .news-next__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--berry-deep);
}

.page-news .news-next__idx {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--berry);
}

.page-news .news-next__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--char);
}

.page-news .news-next__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-next__link {
  margin: auto 0 0;
  font-size: 14px;
}

.page-news .news-next__foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__frame {
    padding: 46px 28px 28px;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 620px;
  }

  .page-news .news-spot__panel {
    padding: 8px 26px 18px;
  }

  .page-news .news-deep__body {
    padding: 24px 24px 26px;
  }

  .page-news .news-deep__card img {
    height: 250px;
  }

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

@media (min-width: 760px) {
  .page-news .news-sec-head {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 28px;
  }

  .page-news .news-sec-num {
    font-size: 70px;
  }

  .page-news .news-hero__lead {
    font-size: 17px;
  }

  .page-news .news-spot__item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 26px 0;
  }

  .page-news .news-spot__num {
    font-size: 30px;
  }

  .page-news .news-spot__title {
    font-size: 22px;
  }

  .page-news .log__item {
    grid-template-columns: minmax(0, 1fr) var(--news-tag-col);
    gap: 32px;
    align-items: start;
    padding: 20px 0;
  }

  .page-news .log__meta {
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    text-align: right;
  }

  .page-news .log__title {
    font-size: 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__frame {
    padding: 54px 40px 34px;
  }

  .page-news .news-banner {
    margin-bottom: 56px;
  }

  .page-news .news-deep__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .news-deep__card img {
    height: 300px;
  }

  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 36px;
    align-items: center;
  }
}