.page-news {
  --news-grid: rgba(11, 37, 69, 0.06);
  --news-rule: rgba(231, 235, 240, 0.16);
  color: var(--wb-ink);
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: 16px;
}

/* 首屏 */
.page-news .news-masthead {
  padding: 2.25rem 0 3rem;
  border-bottom: 1px solid var(--wb-line);
  background-image:
    linear-gradient(var(--news-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

.page-news .news-masthead__title {
  margin: 0.75rem 0 0;
  max-width: 22ch;
  font-size: clamp(2rem, 6.6vw, 4.15rem);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--wb-deep);
}

.page-news .news-masthead__lede {
  margin: 1.25rem 0 0;
  max-width: 64ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--wb-gray);
}

.page-news .news-counts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2.5rem 0 0;
  background: var(--wb-line);
  border: 1px solid var(--wb-line);
}

.page-news .news-counts > div {
  background: var(--wb-white);
  padding: 14px 16px 16px;
}

.page-news .news-counts dt {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--wb-gray);
}

.page-news .news-counts dd {
  margin: 0.35rem 0 0;
  font-family: var(--wb-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--wb-deep);
}

/* 置顶公告 */
.page-news .news-lead {
  padding: 3rem 0;
  background-color: var(--wb-deep);
  background-image: radial-gradient(circle at 86% 12%, rgba(44, 107, 168, 0.55), transparent 58%);
  color: var(--wb-white);
}

.page-news .news-lead__body {
  padding-left: 1.15rem;
  border-left: 3px solid var(--wb-signal);
}

.page-news .news-lead__meta {
  margin: 0 0 0.85rem;
  font-family: var(--wb-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--wb-signal);
}

.page-news .news-lead__title {
  margin: 0;
  max-width: 26ch;
  font-size: clamp(1.6rem, 4.8vw, 3rem);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--wb-white);
}

.page-news .news-lead__text {
  margin: 1.15rem 0 0;
  max-width: 66ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(231, 235, 240, 0.86);
}

.page-news .news-lead__list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  max-width: 74ch;
}

.page-news .news-lead__list li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--news-rule);
  font-size: 0.95rem;
  line-height: 1.72;
  color: rgba(231, 235, 240, 0.92);
}

.page-news .news-lead__k {
  font-family: var(--wb-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--wb-signal);
}

.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.9rem 0 0;
}

.page-news .news-lead__actions .wb-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 1.15rem;
}

.page-news .news-lead .wb-btn--ghost {
  color: var(--wb-white);
  border: 1px solid rgba(231, 235, 240, 0.42);
  background: transparent;
}

.page-news .news-lead .wb-btn--ghost:hover,
.page-news .news-lead .wb-btn--ghost:focus-visible {
  border-color: var(--wb-signal);
  color: var(--wb-white);
}

.page-news .news-lead__figure {
  margin: 2.5rem 0 0;
  border: 1px solid var(--news-rule);
  background: rgba(20, 55, 94, 0.65);
  overflow: hidden;
}

.page-news .news-lead__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* 分类跳转条 */
.page-news .news-jump {
  background: var(--wb-white);
  border-bottom: 1px solid var(--wb-line);
}

.page-news .news-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.5rem;
  padding: 0.5rem 0;
}

.page-news .news-jump__label {
  font-family: var(--wb-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wb-gray);
}

.page-news .news-jump__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.4rem;
}

.page-news .news-jump__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 2px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--wb-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--wb-ease), border-color 180ms var(--wb-ease);
}

.page-news .news-jump__links a:hover,
.page-news .news-jump__links a:focus-visible {
  color: var(--wb-signal);
  border-bottom-color: var(--wb-signal);
}

/* 章节标题区 */
.page-news .news-head {
  max-width: 64ch;
}

.page-news .news-head .wb-h2 {
  margin: 0.6rem 0 0;
}

.page-news .news-head__intro {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--wb-gray);
}

/* 图 */
.page-news .news-figure {
  margin: 2rem 0 2.25rem;
  border: 1px solid var(--wb-line);
  background: var(--wb-mist);
  overflow: hidden;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* 变更说明条目 */
.page-news .news-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--wb-line);
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 0.4rem 0.9rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--wb-line);
  transition: background-color 180ms var(--wb-ease);
}

.page-news .news-entry:hover {
  background-color: rgba(231, 235, 240, 0.55);
}

.page-news .news-entry__num {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--wb-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--wb-index);
  padding-top: 0.2rem;
}

.page-news .news-entry__tag {
  grid-column: 1;
  grid-row: 2;
  justify-self: start;
  align-self: start;
  padding: 2px 7px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--wb-gray);
  border: 1px solid var(--wb-line-strong);
  border-radius: var(--wb-radius);
  background: transparent;
  transition: border-color 180ms var(--wb-ease), color 180ms var(--wb-ease);
}

.page-news .news-entry:hover .news-entry__tag {
  border-color: var(--wb-signal);
  color: var(--wb-signal);
}

.page-news .news-entry__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--wb-deep);
}

.page-news .news-entry__meta {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-family: var(--wb-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--wb-gray);
}

.page-news .news-entry__text {
  grid-column: 2;
  grid-row: 3;
  margin: 0.55rem 0 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--wb-gray);
}

/* 公告时间轴 */
.page-news .news-timeline {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0 0 0 1.4rem;
  border-left: 1px solid var(--wb-line-strong);
}

.page-news .news-timeline__item {
  position: relative;
  padding-bottom: 2rem;
}

.page-news .news-timeline__item:last-child {
  padding-bottom: 0.3rem;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.5rem;
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  border: 2px solid var(--wb-signal);
  border-radius: 50%;
  background: var(--wb-white);
}

.page-news .news-timeline__when {
  margin: 0;
  font-family: var(--wb-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--wb-gray);
}

.page-news .news-timeline__title {
  margin: 0.45rem 0 0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--wb-deep);
}

.page-news .news-timeline__text {
  margin: 0.55rem 0 0;
  max-width: 68ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--wb-gray);
}

.page-news .news-timeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.85rem 0 0;
}

/* 专题系列 */
.page-news .news-series {
  margin: 2.5rem 0;
  padding: 3rem 0;
  background: var(--wb-mist);
  border-top: 1px solid var(--wb-line);
  border-bottom: 1px solid var(--wb-line);
}

.page-news .news-series__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .news-series__figure {
  margin: 0;
  border: 1px solid var(--wb-line-strong);
  background: var(--wb-white);
  overflow: hidden;
}

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--wb-line-strong);
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.4rem 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--wb-line-strong);
}

.page-news .news-series__item h3 {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--wb-deep);
}

.page-news .news-series__count {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--wb-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--wb-signal);
  padding-top: 0.2rem;
}

.page-news .news-series__item p {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--wb-gray);
}

/* 分类说明 */
.page-news .news-cats {
  display: grid;
  gap: 1px;
  margin-top: 1.85rem;
  background: var(--wb-line);
  border: 1px solid var(--wb-line);
}

.page-news .news-cats__item {
  padding: 1.4rem 1.25rem 1.6rem;
  background: var(--wb-white);
}

.page-news .news-cats__item--pulse {
  box-shadow: inset 0 3px 0 var(--wb-signal);
}

.page-news .news-cats__num {
  margin: 0;
  font-family: var(--wb-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--wb-gray);
}

.page-news .news-cats__name {
  margin: 0.5rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--wb-deep);
}

.page-news .news-cats__cycle {
  margin: 0.45rem 0 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--wb-index);
}

.page-news .news-cats__text {
  margin: 0.6rem 0 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--wb-gray);
}

/* 归档与订阅 */
.page-news .news-archive__grid {
  display: grid;
  gap: 2rem;
  margin-top: 1.85rem;
}

.page-news .news-archive__block {
  margin-bottom: 1.75rem;
  padding-left: 1.1rem;
  border-left: 3px solid var(--wb-signal);
}

.page-news .news-archive__block:last-child {
  margin-bottom: 0;
}

.page-news .news-archive__block--deep {
  border-left-color: var(--wb-index);
}

.page-news .news-archive__heading {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--wb-deep);
}

.page-news .news-archive__text {
  margin: 0.65rem 0 0;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--wb-gray);
}

.page-news .news-archive__link {
  margin: 0.85rem 0 0;
}

.page-news .news-archive__link a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--wb-index);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 107, 168, 0.35);
  transition: color 180ms var(--wb-ease), border-color 180ms var(--wb-ease);
}

.page-news .news-archive__link a:hover,
.page-news .news-archive__link a:focus-visible {
  color: var(--wb-signal);
  border-bottom-color: var(--wb-signal);
}

.page-news .news-archive__figure {
  margin: 0;
  border: 1px solid var(--wb-line);
  background: var(--wb-mist);
  overflow: hidden;
}

.page-news .news-archive__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* 反馈 */
.page-news .news-feedback {
  display: grid;
  gap: 1.35rem;
  padding: 1.6rem 1.35rem 1.75rem;
  background: var(--wb-white);
  border: 1px solid var(--wb-line);
  border-left: 3px solid var(--wb-signal);
}

.page-news .news-feedback .wb-h2 {
  margin: 0.6rem 0 0;
}

.page-news .news-feedback__text {
  margin: 0.9rem 0 0;
  max-width: 70ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--wb-gray);
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
}

.page-news .news-feedback__actions .wb-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 1.15rem;
}

/* 桌面增强 */
@media (min-width: 700px) {
  .page-news .news-counts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-entry {
    grid-template-columns: 4.5rem 6.75rem minmax(0, 1fr);
    gap: 0.45rem 1.25rem;
    padding: 1.3rem 0;
  }

  .page-news .news-entry__num {
    grid-column: 1;
    grid-row: 1;
    font-size: 15px;
  }

  .page-news .news-entry__tag {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    padding: 3px 9px;
  }

  .page-news .news-entry__title {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
  }

  .page-news .news-entry__meta {
    grid-column: 3;
    grid-row: 2;
    text-align: right;
  }

  .page-news .news-entry__text {
    grid-column: 2 / -1;
    grid-row: 3;
    text-align: right;
  }

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

@media (min-width: 960px) {
  .page-news .news-masthead {
    padding: 3.5rem 0 3.75rem;
  }

  .page-news .news-lead {
    padding: 4rem 0 4.25rem;
  }

  .page-news .news-lead__body {
    padding-left: 1.75rem;
  }

  .page-news .news-series {
    padding: 3.75rem 0;
    margin: 3rem 0;
  }

  .page-news .news-series__grid {
    grid-template-columns: 5fr 7fr;
    gap: 2.75rem;
    align-items: start;
  }

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

  .page-news .news-archive__grid {
    grid-template-columns: 7fr 5fr;
    gap: 2.75rem;
    align-items: start;
  }

  .page-news .news-feedback {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 2rem 2rem 2.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry__tag,
  .page-news .news-jump__links a,
  .page-news .news-archive__link a {
    transition: none;
  }
}