.page-news {
  background: var(--deep);
  color: var(--white);
  overflow-x: clip;
}

/* ================= 首屏 ================= */
.page-news .news-hero {
  position: relative;
  padding: 22px 0 0;
  background:
    linear-gradient(158deg, rgba(255, 77, 28, 0.18) 0 20%, transparent 20%),
    var(--deep);
  overflow: hidden;
}
.page-news .news-hero__inner {
  position: relative;
  display: grid;
  gap: 28px;
  padding-bottom: 46px;
}
.page-news .news-hero .crumbs {
  font-size: 0.875rem;
}
.page-news .news-hero .crumbs a {
  color: var(--ice);
}
.page-news .news-hero .crumbs li[aria-current] {
  color: var(--flame);
}
.page-news .eyebrow {
  margin: 0 0 14px;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 10.5vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.02em;
  font-weight: 900;
}
.page-news .news-hero__title .accent {
  color: var(--flame);
}
.page-news .news-hero__lede {
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ice);
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 2px solid rgba(168, 255, 242, 0.28);
}
.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-news .news-hero__stats .num {
  font: 700 1.6rem/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-news .news-hero__stats span:last-child {
  font-size: 0.8125rem;
  color: var(--ice);
}
.page-news .news-hero__media {
  margin: 0;
  border: var(--line) solid var(--flame);
  box-shadow: var(--shadow-hard);
  background: var(--indigo);
}
.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-news .news-hero__media figcaption {
  padding: 10px 14px;
  background: var(--indigo);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ice);
}

/* ================= 重点条目带 ================= */
.page-news .news-ticker {
  padding: 22px 0 26px;
  background: var(--flame);
  color: var(--ink);
  border-top: var(--line) solid var(--ink);
  border-bottom: var(--line) solid var(--ink);
}
.page-news .news-ticker__inner {
  display: grid;
  gap: 14px;
}
.page-news .news-ticker__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.page-news .news-ticker__label {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .news-ticker__hint {
  margin: 0;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.08em;
}
.page-news .news-ticker__track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 2px 2px 12px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-ticker__card {
  flex: 0 0 80%;
  min-width: 0;
  scroll-snap-align: start;
  padding: 16px;
  background: var(--deep);
  color: var(--white);
  border: var(--line) solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
}
.page-news .news-ticker__title {
  margin: 12px 0 10px;
  font-size: 1.0625rem;
  line-height: 1.45;
  font-weight: 800;
}
.page-news .news-ticker__time {
  margin: 0;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ================= 栏目标签 ================= */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.page-news .news-tag--schedule {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--white);
}
.page-news .news-tag--version {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}
.page-news .news-tag--data {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}
.page-news .news-tag--note {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--ice);
}

/* ================= 通用章节头 ================= */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: var(--line) solid currentColor;
}
.page-news .section-head__title {
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.15rem);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .section-head__meta {
  margin: 0;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.1em;
}

/* ================= 四个栏目 ================= */
.page-news .news-columns {
  padding: 52px 0;
  background: var(--indigo);
  border-bottom: var(--line) solid var(--ink);
}
.page-news .news-columns .section-head {
  color: var(--ice);
}
.page-news .news-cols {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.page-news .news-col {
  position: relative;
  padding: 20px 18px 20px 24px;
  background: var(--deep);
  border: var(--line) solid rgba(168, 255, 242, 0.32);
}
.page-news .news-col__bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--flame);
}
.page-news .news-col--version .news-col__bar {
  background: var(--cyan);
}
.page-news .news-col--data .news-col__bar {
  background: var(--amber);
}
.page-news .news-col--note .news-col__bar {
  background: var(--ice);
}
.page-news .news-col__name {
  margin: 0 0 6px;
  font-size: 1.1875rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-news .news-col__freq {
  margin: 0 0 10px;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-news .news-col__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ice);
}
.page-news .news-cols__media {
  margin: 0;
  border: var(--line) solid var(--flame);
  background: var(--deep);
}
.page-news .news-cols__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-cols__media figcaption {
  padding: 10px 14px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ice);
}

/* ================= 最近更新（浅色带） ================= */
.page-news .news-body {
  padding: 52px 0;
  background: var(--white);
  color: var(--ink);
}
.page-news .news-body__grid {
  display: grid;
  gap: 36px;
}
.page-news .news-main {
  min-width: 0;
}
.page-news .news-body .section-head {
  color: var(--ink);
}
.page-news .news-body .section-head__meta {
  color: var(--steel);
}
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px 18px 16px;
  border-left: 6px solid var(--flame);
  border-bottom: 1px solid rgba(17, 19, 24, 0.14);
  transition: background var(--dur) ease, transform var(--dur) ease;
}
.page-news .news-entry--version {
  border-left-color: var(--cyan);
}
.page-news .news-entry--data {
  border-left-color: var(--amber);
}
.page-news .news-entry--note {
  border-left-color: var(--indigo);
}
.page-news .news-entry:hover {
  background: rgba(255, 77, 28, 0.07);
  transform: translateX(4px);
}
.page-news .news-entry__num {
  padding-top: 5px;
  font: 700 0.8125rem/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--steel);
}
.page-news .news-entry__body {
  min-width: 0;
}
.page-news .news-entry__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .news-entry__time {
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-news .news-entry__title {
  margin: 10px 0 8px;
  font-size: 1.125rem;
  line-height: 1.45;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.page-news .news-entry__brief {
  margin: 0;
  max-height: 5.1em;
  overflow: hidden;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #3a3f4a;
  transition: max-height var(--dur) ease;
}
.page-news .news-entry:hover .news-entry__brief {
  max-height: 12em;
}

/* ================= 目录 ================= */
.page-news .news-aside {
  min-width: 0;
}
.page-news .toc {
  padding: 18px;
  background: #ffffff;
  border: var(--line) solid var(--ink);
}
.page-news .toc__title {
  margin: 0 0 12px;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--steel);
}
.page-news .toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-news .toc__list a {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(17, 19, 24, 0.12);
  color: var(--ink);
  font-size: 0.9375rem;
  text-decoration: none;
}
.page-news .toc__list a:hover {
  color: var(--lava);
}

/* ================= 本轮数据 ================= */
.page-news .news-round {
  padding: 52px 0;
  background: var(--deep);
}
.page-news .news-round .section-head {
  color: var(--ice);
}
.page-news .news-round__grid {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}
.page-news .news-change {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 2px solid rgba(168, 255, 242, 0.28);
}
.page-news .news-change__num {
  font: 700 2.25rem/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--flame);
}
.page-news .news-change h3 {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 800;
}
.page-news .news-change p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ice);
}
.page-news .news-change .news-change__tip {
  margin-top: 10px;
  color: var(--cyan);
}
.page-news .news-round__figure {
  margin: 0;
  border: var(--line) solid var(--cyan);
  background: var(--indigo);
}
.page-news .news-round__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-spark {
  display: block;
  width: 100%;
  height: auto;
  padding: 12px;
  box-sizing: border-box;
  background: var(--deep);
  border-top: var(--line) solid var(--cyan);
  color: var(--cyan);
}
.page-news .news-round__figure figcaption {
  padding: 10px 14px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ice);
}

/* ================= 版本手记 ================= */
.page-news .news-versions {
  padding: 52px 0;
  background: var(--indigo);
  border-top: var(--line) solid var(--ink);
}
.page-news .news-versions .section-head {
  color: var(--ice);
}
.page-news .news-versions__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}
.page-news .news-versions__figure {
  margin: 0;
  border: var(--line) solid var(--flame);
  background: var(--deep);
}
.page-news .news-versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-versions__figure figcaption {
  padding: 10px 14px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ice);
}
.page-news .news-versions__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-ver {
  padding: 18px 0;
  border-top: 2px solid rgba(168, 255, 242, 0.28);
}
.page-news .news-ver__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.page-news .news-ver__no {
  font: 700 1.5rem/1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-news .news-ver__time {
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--ice);
}
.page-news .news-ver__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ice);
}

/* ================= 跟上更新 ================= */
.page-news .news-follow {
  padding: 52px 0 64px;
  background: var(--white);
  color: var(--ink);
  border-top: 6px solid var(--flame);
}
.page-news .news-follow .section-head {
  color: var(--ink);
}
.page-news .news-follow .section-head__meta {
  color: var(--steel);
}
.page-news .news-follow__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}
.page-news .news-follow__item {
  padding: 20px;
  background: #ffffff;
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow-ink);
}
.page-news .news-follow__num {
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--lava);
}
.page-news .news-follow__item h3 {
  margin: 12px 0 8px;
  font-size: 1.125rem;
  font-weight: 800;
}
.page-news .news-follow__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: #3a3f4a;
}
.page-news .news-follow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.page-news .news-follow__links .btn--ghost {
  color: var(--ink);
  border-color: var(--ink);
}

/* ================= 响应式 ================= */
@media (min-width: 640px) {
  .page-news .news-ticker__card {
    flex: 0 0 46%;
  }
  .page-news .news-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-cols__media {
    grid-column: 1 / -1;
  }
  .page-news .news-follow__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    column-gap: 36px;
  }
  .page-news .news-hero .crumbs {
    grid-column: 1 / -1;
  }
  .page-news .news-hero__copy {
    grid-column: 1;
    padding-bottom: 6px;
  }
  .page-news .news-hero__media {
    grid-column: 2;
  }
  .page-news .news-ticker__card {
    flex: 0 0 330px;
  }
  .page-news .news-entry__brief {
    max-height: 3.4em;
  }
  .page-news .news-round__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-columns,
  .page-news .news-round,
  .page-news .news-versions {
    padding: 68px 0;
  }
  .page-news .news-body {
    padding: 68px 0;
  }
  .page-news .news-follow {
    padding: 68px 0 80px;
  }
  .page-news .news-cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-body__grid {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 52px;
  }
  .page-news .news-aside {
    position: sticky;
    top: 120px;
    align-self: start;
  }
  .page-news .news-follow__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}