.page-news {
  background: var(--mg-frost);
  color: var(--mg-text);
  overflow-x: hidden;
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .news-crumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(10px, 1.6vw, 18px);
  background: var(--mg-night);
  color: var(--mg-frost);
  padding-block: clamp(30px, 5vw, 60px) clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(102deg, rgba(16, 32, 46, 0.95) 0%, rgba(16, 32, 46, 0.8) 48%, rgba(16, 32, 46, 0.52) 100%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-news .news-eyebrow {
  color: var(--mg-slate);
  letter-spacing: 0.14em;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--mg-amber);
}

.page-news .news-eyebrow--inv {
  color: var(--mg-amber);
}

.page-news .news-hero__title {
  color: var(--mg-frost);
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-news .news-hero__text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 247, 249, 0.82);
}

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

.page-news .news-hero__aside {
  border: 1px solid var(--mg-line-inv);
  background: rgba(244, 247, 249, 0.05);
  padding: clamp(18px, 2.4vw, 26px);
  backdrop-filter: blur(2px);
}

.page-news .news-hero__aside-title {
  color: var(--mg-amber);
  letter-spacing: 0.16em;
  margin: 0 0 4px;
}

.page-news .news-hero__list {
  margin: 0;
  display: grid;
}

.page-news .news-hero__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--mg-line-inv);
}

.page-news .news-hero__row dt {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(244, 247, 249, 0.7);
}

.page-news .news-hero__row dd {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  text-align: right;
}

.page-news .news-hero__val {
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  color: var(--mg-frost);
}

.page-news .news-hero__row .mg-index {
  color: rgba(244, 247, 249, 0.5);
}

/* ---------- 节奏提示带 ---------- */
.page-news .news-pulse {
  background: var(--mg-ice);
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-pulse__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .news-pulse__cell {
  padding: 22px 0;
  border-top: 1px solid var(--mg-line);
}

.page-news .news-pulse__cell:first-child {
  border-top: 0;
}

.page-news .news-pulse__num {
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--mg-night);
  margin: 10px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-pulse__num span {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--mg-slate);
}

.page-news .news-pulse__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mg-text-soft);
  max-width: 32ch;
}

/* ---------- 分类标签与主题域 ---------- */
.page-news .news-taxonomy__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-taxonomy__text .news-lede {
  margin-top: 18px;
}

.page-news .news-lede {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mg-text-soft);
  max-width: 62ch;
  margin: 0 0 14px;
}

.page-news .news-levels {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.page-news .news-level {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--mg-line);
}

.page-news .news-level:last-child {
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-level__no {
  color: var(--mg-cyan);
  padding-top: 4px;
}

.page-news .news-level h3 {
  margin: 0 0 6px;
}

.page-news .news-level p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mg-text-soft);
}

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

.page-news .news-taxonomy__media .mg-media {
  border: 1px solid var(--mg-line);
  background: var(--mg-ice);
}

/* ---------- 公告条目流 ---------- */
.page-news .news-stream__head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-news .news-stream__grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid var(--mg-line);
}

.page-news .news-item:last-child {
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-item__time .mg-index {
  color: var(--mg-slate);
  letter-spacing: 0.1em;
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.45;
  color: var(--mg-night);
  transition: color 0.2s var(--mg-ease);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mg-text-soft);
  max-width: 60ch;
}

.page-news .news-item__more {
  margin: 12px 0 0;
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mg-slate);
}

/* ---------- 筛选抽屉 ---------- */
.page-news .news-stream__drawer {
  border: 1px solid var(--mg-line);
  background: var(--mg-ice);
  padding: clamp(18px, 2.4vw, 24px);
}

.page-news .news-drawer__title {
  color: var(--mg-amber);
  letter-spacing: 0.16em;
  margin: 0;
}

.page-news .news-filter {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-stream__drawer .mg-filter__status {
  margin-top: 14px;
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mg-slate);
}

.page-news .news-drawer__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mg-text-soft);
}

.page-news .news-drawer__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--mg-indigo);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .news-drawer__link:hover {
  color: var(--mg-orange);
}

/* ---------- 服务介绍更新区 ---------- */
.page-news .news-service {
  background: var(--mg-ice);
  border-top: 1px solid var(--mg-line);
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-service__head {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: center;
  margin-bottom: clamp(24px, 3vw, 34px);
}

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

.page-news .news-service__headmedia .mg-media {
  border: 1px solid var(--mg-line);
  background: var(--mg-frost);
}

.page-news .news-service__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 84%);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-scard {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--mg-frost);
  border: 1px solid var(--mg-line);
  padding: 22px;
  transition: transform 0.24s var(--mg-ease), box-shadow 0.24s var(--mg-ease);
}

.page-news .news-scard:hover {
  transform: translateY(-2px);
  box-shadow: var(--mg-shadow-1);
}

.page-news .news-scard__no {
  color: var(--mg-cyan);
  letter-spacing: 0.14em;
  margin: 0;
}

.page-news .news-scard__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--mg-night);
}

.page-news .news-scard__text {
  margin: 0;
  flex: 1;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mg-text-soft);
}

.page-news .news-scard__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--mg-line-soft);
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mg-slate);
}

.page-news .news-service__hint {
  margin: 4px 0 0;
  color: var(--mg-slate);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

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

.page-news .news-cadence__media .mg-media {
  border: 1px solid var(--mg-line);
  background: var(--mg-ice);
}

.page-news .news-cadence__facts {
  margin: 26px 0 0;
  display: grid;
  border-top: 1px solid var(--mg-line);
}

.page-news .news-cadence__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--mg-line);
}

.page-news .news-cadence__facts dt {
  font-size: 14px;
  color: var(--mg-text-soft);
}

.page-news .news-cadence__facts dd {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--mg-night);
}

/* ---------- 回看与追更 ---------- */
.page-news .news-recall {
  background: var(--mg-ice);
  border-top: 1px solid var(--mg-line);
}

.page-news .news-recall__head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-news .news-recall__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-news .news-recall__card {
  border-left: 2px solid var(--mg-amber);
  padding-left: 18px;
}

.page-news .news-recall__no {
  color: var(--mg-indigo);
  letter-spacing: 0.16em;
  margin: 0 0 8px;
}

.page-news .news-recall__card h3 {
  margin: 0 0 8px;
}

.page-news .news-recall__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mg-text-soft);
}

.page-news .news-recall__more {
  margin-top: 14px;
}

/* ---------- 相关入口 ---------- */
.page-news .news-exits {
  background: var(--mg-frost);
  border-top: 1px solid var(--mg-line);
  padding-block: clamp(26px, 3.6vw, 42px);
}

.page-news .news-exits__grid {
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .news-exit {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--mg-line);
  text-decoration: none;
  color: var(--mg-night);
  transition: color 0.2s var(--mg-ease);
}

.page-news .news-exit .mg-index {
  color: var(--mg-slate);
}

.page-news .news-exit__name {
  font-family: var(--mg-font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-news .news-exit:hover,
.page-news .news-exit:focus-visible {
  color: var(--mg-orange);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .news-item__time {
    border-right: 1px solid var(--mg-line-soft);
    padding-right: 16px;
    text-align: right;
  }

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

  .page-news .news-exit:nth-child(2n),
  .page-news .news-exit:nth-child(2n + 1) {
    border-top: 1px solid var(--mg-line);
  }
}

@media (min-width: 780px) {
  .page-news .news-pulse__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-pulse__cell {
    border-top: 0;
    border-left: 1px solid var(--mg-line);
    padding: 28px clamp(16px, 2vw, 28px);
  }

  .page-news .news-pulse__cell:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-news .news-service__rail {
    grid-auto-columns: minmax(280px, 33%);
  }

  .page-news .news-recall__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-taxonomy__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-service__head {
    grid-template-columns: 8fr 4fr;
  }

  .page-news .news-cadence__inner {
    grid-template-columns: 5fr 7fr;
  }

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

  .page-news .news-exit {
    border-top: 0;
    border-left: 1px solid var(--mg-line);
    padding: 8px 22px;
  }

  .page-news .news-exit:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-stream__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .page-news .news-stream__drawer {
    position: sticky;
    top: calc(76px + 22px);
  }

  .page-news .news-filter {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-item:hover .news-item__title {
    color: var(--mg-orange);
  }
}

@media (min-width: 1100px) {
  .page-news .news-service__rail {
    grid-auto-columns: minmax(280px, 23.5%);
  }
}

/* ---------- 悬停展开摘要 ---------- */
@media (hover: hover) and (min-width: 960px) {
  .page-news .news-item__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height 0.24s var(--mg-ease), opacity 0.24s var(--mg-ease), margin-top 0.24s var(--mg-ease);
  }

  .page-news .news-item:hover .news-item__more,
  .page-news .news-item:focus-within .news-item__more {
    max-height: 64px;
    opacity: 1;
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-scard,
  .page-news .news-item__title,
  .page-news .news-exit {
    transition: none;
  }

  .page-news .news-scard:hover {
    transform: none;
    box-shadow: none;
  }

  .page-news .news-service__rail {
    scroll-snap-type: none;
  }
}
