.page-news {
  --news-rail: 196px;
  position: relative;
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(41, 199, 245, .10), transparent 62%),
    radial-gradient(880px 520px at 6% 6%, rgba(255, 106, 26, .09), transparent 60%),
    var(--mbx-ink-950);
  color: var(--mbx-paper);
  overflow-x: clip;
}

/* ---------- 首屏框景 ---------- */

.page-news .news-hero {
  position: relative;
  padding: calc(var(--mbx-header-h) + 56px) 0 64px;
  border-bottom: 1px solid rgba(19, 84, 63, .9);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 13px;
  background-image: repeating-linear-gradient(90deg, rgba(19, 84, 63, .95) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

.page-news .news-hero__crumbs {
  margin-bottom: 28px;
}

.page-news .news-hero__eyebrow {
  display: inline-block;
  color: var(--mbx-orange-300);
  transform: skewY(-1.4deg);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(54px, 12vw, 148px);
  line-height: .86;
  letter-spacing: -.035em;
  color: var(--mbx-paper);
}

.page-news .news-hero__lead {
  max-width: 58ch;
  margin: 26px 0 0;
  color: var(--mbx-paper-70);
  font-size: 17px;
  line-height: 1.8;
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 42px 0 0;
  padding: 1px;
  background: rgba(19, 84, 63, .85);
  border-radius: var(--mbx-r-md);
  overflow: hidden;
  list-style: none;
}

.page-news .news-hero__facts > div {
  background: var(--mbx-ink-950);
  padding: 18px 20px 20px;
  border-radius: 2px;
}

.page-news .news-hero__facts dt {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mbx-paper-70);
  margin-bottom: 8px;
}

.page-news .news-hero__facts dd {
  margin: 0;
  font-family: var(--mbx-display);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1;
  color: var(--mbx-orange-500);
  letter-spacing: -.01em;
}

@media (min-width: 768px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 筛选胶囊条与刻度带 ---------- */

.page-news .news-filters {
  position: sticky;
  top: var(--mbx-header-h);
  z-index: 18;
  background: rgba(4, 26, 20, .94);
  backdrop-filter: blur(10px);
}

.page-news .news-filters__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-news .news-filters__label {
  flex: 0 0 auto;
  color: var(--mbx-paper-70);
}

.page-news .news-filters__list {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-filters__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-filters__pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid rgba(19, 84, 63, .95);
  border-radius: var(--mbx-r-pill);
  color: var(--mbx-paper-70);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition:
    color .2s var(--mbx-ease),
    background-color .2s var(--mbx-ease),
    border-color .2s var(--mbx-ease);
}

.page-news .news-filters__pill:hover {
  color: var(--mbx-ink-950);
  background: var(--mbx-orange-500);
  border-color: var(--mbx-orange-500);
}

.page-news .news-filters__pill:focus-visible {
  outline: 2px solid var(--mbx-blue-500);
  outline-offset: 2px;
  color: var(--mbx-ink-950);
  background: var(--mbx-orange-300);
  border-color: var(--mbx-orange-300);
}

.page-news .news-scale {
  height: 13px;
  border-bottom: 1px solid rgba(19, 84, 63, .9);
  background-image: repeating-linear-gradient(90deg, rgba(19, 84, 63, .95) 0 1px, transparent 1px 28px);
}

/* ---------- 主体栅格 ---------- */

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 72px;
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 54px;
    padding-top: 68px;
  }
}

/* ---------- 侧栏分类索引 ---------- */

.page-news .news-rail {
  display: none;
}

@media (min-width: 1024px) {
  .page-news .news-rail {
    display: block;
  }
}

.page-news .news-rail__index {
  position: sticky;
  top: calc(var(--mbx-header-h) + 96px);
  display: grid;
  gap: 2px;
  border-left: 1px solid rgba(19, 84, 63, .9);
}

.page-news .news-rail__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  margin-left: -1px;
  padding: 11px 10px 11px 14px;
  border-left: 2px solid transparent;
  color: var(--mbx-paper-70);
  font-size: 14px;
  text-decoration: none;
  transition:
    color .2s var(--mbx-ease),
    border-color .2s var(--mbx-ease),
    background-color .2s var(--mbx-ease);
}

.page-news .news-rail__num {
  font-size: 11px;
  color: rgba(19, 84, 63, 1);
}

.page-news .news-rail__link:hover {
  color: var(--mbx-paper);
  border-left-color: var(--mbx-orange-300);
}

.page-news .news-rail__link:focus-visible {
  outline: 2px solid var(--mbx-blue-500);
  outline-offset: 2px;
}

.page-news .news-rail__link[aria-current] {
  color: var(--mbx-paper);
  border-left-color: var(--mbx-orange-500);
  background: linear-gradient(90deg, rgba(255, 106, 26, .16), transparent 78%);
}

.page-news .news-rail__link[aria-current] .news-rail__num {
  color: var(--mbx-orange-500);
}

/* ---------- 章节 ---------- */

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

.page-news .news-section {
  padding-bottom: 52px;
  margin-bottom: 52px;
  border-bottom: 1px solid rgba(19, 84, 63, .7);
}

.page-news .news-section:last-of-type {
  border-bottom: 1px solid rgba(19, 84, 63, .7);
}

.page-news .news-section__head {
  max-width: 720px;
}

.page-news .news-section__head .mbx-eyebrow {
  color: var(--mbx-blue-500);
}

.page-news .news-section__head .mbx-h2 {
  margin: 10px 0 14px;
  color: var(--mbx-paper);
}

.page-news .news-section__intro {
  margin: 0;
  color: var(--mbx-paper-70);
  font-size: 16px;
  line-height: 1.78;
  max-width: 56ch;
}

/* ---------- 栏目图 ---------- */

.page-news .news-media {
  margin: 30px 0 6px;
  border-radius: var(--mbx-r-lg);
  overflow: hidden;
  border: 1px solid rgba(19, 84, 63, .8);
}

.page-news .news-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.78) contrast(1.06) brightness(1.02);
}

.page-news .news-media--half {
  max-width: 620px;
}

.page-news .news-media__caption {
  display: block;
  padding: 12px 16px 14px;
  background: rgba(10, 47, 37, .85);
  color: var(--mbx-paper-70);
  font-size: 13px;
  line-height: 1.6;
  font-family: var(--mbx-body);
}

/* ---------- 条目列表 ---------- */

.page-news .news-list {
  margin-top: 18px;
  border-top: 1px solid rgba(19, 84, 63, .7);
}

.page-news .news-item {
  border-bottom: 1px solid rgba(19, 84, 63, .7);
  border-left: 3px solid transparent;
  padding-left: 0;
  transition:
    border-left-color .24s var(--mbx-ease),
    background-color .24s var(--mbx-ease);
}

.page-news .news-item:hover {
  border-left-color: var(--mbx-orange-500);
  background: rgba(10, 47, 37, .5);
}

.page-news .news-item[open] {
  border-left-color: var(--mbx-orange-500);
  background: rgba(10, 47, 37, .72);
}

.page-news .news-item__head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 20px 14px 20px 12px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__head:focus-visible {
  outline: 2px solid var(--mbx-blue-500);
  outline-offset: -2px;
}

.page-news .news-item__num {
  grid-area: 1 / 1 / 3 / 2;
  font-size: 12px;
  color: rgba(201, 191, 173, .6);
  padding-top: 5px;
  transition: color .2s var(--mbx-ease);
}

.page-news .news-item:hover .news-item__num {
  color: var(--mbx-blue-500);
}

.page-news .news-item__title {
  grid-area: 1 / 2 / 2 / 3;
  margin: 0;
  font-family: var(--mbx-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.42;
  letter-spacing: -.005em;
  color: var(--mbx-paper);
  transition: color .2s var(--mbx-ease);
}

.page-news .news-item:hover .news-item__title {
  color: var(--mbx-orange-300);
}

.page-news .news-item__time {
  grid-area: 2 / 2 / 3 / 3;
  font-size: 11px;
  color: var(--mbx-orange-300);
  letter-spacing: .08em;
}

@media (min-width: 720px) {
  .page-news .news-item__head {
    grid-template-columns: 44px minmax(0, 1fr) 122px;
    padding: 22px 16px;
  }

  .page-news .news-item__num {
    grid-area: 1 / 1 / 2 / 2;
    padding-top: 6px;
  }

  .page-news .news-item__title {
    grid-area: 1 / 2 / 2 / 3;
    font-size: 21px;
  }

  .page-news .news-item__time {
    grid-area: 1 / 3 / 2 / 4;
    text-align: right;
    padding-top: 6px;
  }
}

.page-news .news-item__body {
  padding: 0 16px 24px;
}

@media (min-width: 720px) {
  .page-news .news-item__body {
    padding: 0 60px 26px 60px;
  }
}

.page-news .news-item__body p {
  margin: 0 0 12px;
  max-width: 62ch;
  color: var(--mbx-paper-70);
  font-size: 15.5px;
  line-height: 1.78;
}

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

.page-news .news-item__more::before {
  content: "→";
  margin-right: 8px;
  color: var(--mbx-orange-500);
  font-size: 14px;
}

.page-news .news-item__more a {
  color: var(--mbx-blue-500);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px dashed rgba(41, 199, 245, .5);
  transition: color .2s var(--mbx-ease), border-color .2s var(--mbx-ease);
}

.page-news .news-item__more a:hover {
  color: var(--mbx-orange-300);
  border-bottom-color: rgba(255, 174, 114, .7);
}

/* ---------- 更新提醒 ---------- */

.page-news .news-follow {
  position: relative;
  overflow: hidden;
  padding: 34px 24px 36px;
  border: 1px solid rgba(255, 106, 26, .38);
  border-radius: var(--mbx-r-lg);
  background: linear-gradient(135deg, rgba(11, 59, 92, .92) 0%, rgba(10, 47, 37, .97) 68%);
}

.page-news .news-follow::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 26, .28), transparent 68%);
  pointer-events: none;
}

@media (min-width: 720px) {
  .page-news .news-follow {
    padding: 44px 40px 46px;
  }
}

.page-news .news-follow .mbx-eyebrow {
  position: relative;
  color: var(--mbx-orange-300);
}

.page-news .news-follow__title {
  position: relative;
  margin: 12px 0 14px;
  color: var(--mbx-paper);
}

.page-news .news-follow__text {
  position: relative;
  margin: 0 0 26px;
  max-width: 58ch;
  color: var(--mbx-paper-70);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-follow__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__head,
  .page-news .news-item__num,
  .page-news .news-item__title,
  .page-news .news-filters__pill,
  .page-news .news-rail__link {
    transition: none;
  }

  .page-news .news-hero__eyebrow {
    transform: none;
  }
}
<<<END>>>