.page-news {
  --news-shadow: 4px 4px 0 var(--gw-ink);
  --news-line: 1px solid var(--gw-brick-300);
  background: var(--gw-paper);
  color: var(--gw-ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: calc(var(--gw-header-h) + 44px);
  padding-bottom: 56px;
  border-bottom: var(--news-line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: 30px;
}

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

.page-news .news-hero__title {
  font-size: clamp(38px, 8.4vw, 82px);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 14px 0 22px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.page-news .news-stat {
  border: 2px solid var(--gw-ink);
  background: var(--gw-surface);
  box-shadow: var(--gw-shadow-sm);
  padding: 14px 14px 16px;
  min-width: 0;
}

.page-news .news-stat dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gw-brick-700);
  line-height: 1.4;
}

.page-news .news-stat dd {
  margin: 8px 0 0;
  font-size: clamp(22px, 5vw, 34px);
  font-weight: 700;
  line-height: 1;
}

/* ---------- 章节骨架 ---------- */
.page-news .news-sec {
  padding: 56px 0;
  border-bottom: var(--news-line);
}

.page-news .news-sec--last {
  border-bottom: 0;
  padding-bottom: 72px;
}

.page-news .gw-chapter {
  margin-bottom: 32px;
}

.page-news .gw-chapter .gw-num {
  color: var(--gw-orange);
}

/* ---------- 图片容器 ---------- */
.page-news .news-fig {
  margin: 0;
  border: 2px solid var(--gw-ink);
  background: var(--gw-surface);
  box-shadow: var(--news-shadow);
  overflow: hidden;
}

.page-news .news-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-fig--wide img {
  aspect-ratio: 16 / 9;
}

.page-news .news-fig--3x2 img {
  aspect-ratio: 3 / 2;
}

.page-news .news-fig figcaption {
  border-top: var(--news-line);
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gw-brick-700);
  background: var(--gw-surface);
}

/* ---------- 头条 ---------- */
.page-news .news-headline {
  border: 2px solid var(--gw-ink);
  background: var(--gw-surface);
  box-shadow: var(--news-shadow);
  overflow: hidden;
}

.page-news .news-headline__fig {
  border: 0;
  box-shadow: none;
  border-bottom: 3px solid var(--gw-ink);
}

.page-news .news-headline__fig img {
  animation: news-fade 0.8s var(--gw-ease) both;
}

.page-news .news-headline__body {
  padding: 26px 20px 30px;
}

.page-news .news-headline__title {
  font-size: clamp(27px, 4.6vw, 54px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 12px 0 18px;
}

.page-news .news-headline__text {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 14px;
  color: var(--gw-ink);
}

.page-news .news-headline__links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 22px 0 0;
}

.page-news .news-link {
  position: relative;
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: var(--gw-orange-deep);
  text-decoration: none;
  background-image: linear-gradient(var(--gw-orange), var(--gw-orange));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  padding-bottom: 3px;
  transition: background-size 0.2s var(--gw-ease);
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  background-size: 100% 2px;
}

/* ---------- 版本动态分栏 ---------- */
.page-news .news-split {
  display: grid;
  gap: 30px;
}

.page-news .news-split__fig {
  align-self: start;
}

/* ---------- 通用条目列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px 18px 16px;
  background: var(--gw-surface);
  border: 1px solid var(--gw-brick-300);
  border-left: 6px solid var(--gw-brick-300);
  transition: box-shadow 0.2s var(--gw-ease), border-color 0.2s var(--gw-ease);
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  background: var(--gw-orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--gw-ease);
}

.page-news .news-item:hover::after,
.page-news .news-item:focus-within::after {
  transform: scaleX(1);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  box-shadow: var(--news-shadow);
  border-color: var(--gw-ink);
}

.page-news .news-item.is-version { border-left-color: var(--gw-orange); }
.page-news .news-item.is-season { border-left-color: var(--gw-green); }
.page-news .news-item.is-data { border-left-color: var(--gw-brick-700); }
.page-news .news-item.is-local { border-left-color: var(--gw-orange-deep); }

.page-news .news-item__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gw-brick-700);
  padding-top: 3px;
}

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

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

.page-news .news-item__time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gw-brick-700);
}

.page-news .news-item__title {
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 500;
  line-height: 1.45;
  margin: 10px 0 8px;
}

.page-news .news-item__link {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--gw-orange), var(--gw-orange));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  padding-bottom: 2px;
  transition: background-size 0.2s var(--gw-ease);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  background-size: 100% 2px;
}

.page-news .news-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gw-brick-700);
  max-width: 60ch;
}

/* ---------- 分类标签 ---------- */
.page-news .news-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  padding: 4px 8px;
  border: 1px solid currentColor;
}

.page-news .news-tag--version { color: var(--gw-orange-deep); }
.page-news .news-tag--season { color: var(--gw-green); }
.page-news .news-tag--data { color: var(--gw-brick-700); }
.page-news .news-tag--local {
  color: var(--gw-ink);
  background: var(--gw-orange-soft);
  border-color: var(--gw-ink);
}

/* ---------- 纯 CSS 阶段筛选 ---------- */
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

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

.page-news .news-filter__label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 2px solid var(--gw-brick-300);
  background: var(--gw-surface);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  transition: background-color 0.15s var(--gw-ease), border-color 0.15s var(--gw-ease), color 0.15s var(--gw-ease);
}

.page-news .news-filter__label:hover {
  border-color: var(--gw-ink);
}

.page-news .news-filter__input:checked + .news-filter__label {
  background: var(--gw-ink);
  border-color: var(--gw-ink);
  color: var(--gw-paper);
}

.page-news .news-filter__input:focus-visible + .news-filter__label {
  outline: 2px solid var(--gw-orange);
  outline-offset: 2px;
}

.page-news .news-filter .news-list--season {
  flex: 0 0 100%;
  width: 100%;
  margin-top: 20px;
}

.page-news #ns-pre:checked ~ .news-list--season .news-item:not(.is-pre),
.page-news #ns-mid:checked ~ .news-list--season .news-item:not(.is-mid),
.page-news #ns-last:checked ~ .news-list--season .news-item:not(.is-last) {
  display: none;
}

/* ---------- 数据观察 ---------- */
.page-news .news-observe {
  display: grid;
  gap: 30px;
}

.page-news .news-observe__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background: var(--gw-brick-300);
  border: 2px solid var(--gw-ink);
  box-shadow: var(--news-shadow);
  margin: 0 0 22px;
}

.page-news .news-observe__stat {
  background: var(--gw-surface);
  padding: 16px 12px;
  min-width: 0;
}

.page-news .news-observe__stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gw-brick-700);
  line-height: 1.4;
}

.page-news .news-observe__stat dd {
  margin: 8px 0 0;
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--gw-orange-deep);
}

/* ---------- 本地与地区 ---------- */
.page-news .news-local {
  display: grid;
  gap: 30px;
}

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

.page-news .news-local__text .gw-lede {
  margin-top: 0;
  margin-bottom: 24px;
}

/* ---------- 后续更新方式 ---------- */
.page-news .news-follow {
  display: grid;
  gap: 20px;
}

.page-news .news-follow__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 2px solid var(--gw-ink);
  background: var(--gw-surface);
  box-shadow: var(--news-shadow);
  padding: 24px 22px 26px;
  min-width: 0;
}

.page-news .news-follow__title {
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 300;
  line-height: 1.3;
  margin: 0;
}

.page-news .news-follow__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gw-brick-700);
  max-width: 56ch;
}

.page-news .news-follow__card .gw-btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-news .news-sec--last .gw-note {
  margin-top: 26px;
}

/* ---------- 动画 ---------- */
@keyframes news-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-news .news-sec {
    padding: 68px 0;
  }

  .page-news .news-hero {
    padding-bottom: 72px;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .news-headline__body {
    padding: 34px 34px 38px;
  }

  .page-news .news-list {
    gap: 20px;
  }

  .page-news .news-follow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-list--alt .news-item:nth-child(odd) {
    margin-right: 48px;
  }

  .page-news .news-list--alt .news-item:nth-child(even) {
    margin-left: 48px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-news .news-hero {
    padding-top: calc(var(--gw-header-h) + 60px);
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-news .news-hero__title {
    margin-bottom: 26px;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-split__fig {
    position: sticky;
    top: calc(var(--gw-header-h) + 24px);
  }

  .page-news .news-observe {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-local {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-local__fig {
    position: sticky;
    top: calc(var(--gw-header-h) + 24px);
  }

  .page-news .news-headline__title {
    max-width: 22ch;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation: none !important;
    transition: none !important;
  }
}