.page-news {
  background:
    radial-gradient(130% 55% at 88% -8%, rgba(122, 14, 30, 0.42), transparent 62%),
    radial-gradient(90% 40% at 4% 12%, rgba(53, 224, 224, 0.07), transparent 60%),
    var(--mbx-ink);
  color: var(--mbx-fog);
  font-family: var(--mbx-font-body);
  padding-bottom: clamp(56px, 9vw, 112px);
  overflow-x: clip;
}

.page-news a:focus-visible,
.page-news .mbx-chip:focus-visible {
  outline: 2px solid var(--mbx-cyan);
  outline-offset: 3px;
}

.page-news .mbx-breadcrumb {
  padding-top: clamp(20px, 3vw, 34px);
  font-family: var(--mbx-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mbx-mute);
}

.page-news .mbx-breadcrumb a {
  color: var(--mbx-mute);
  text-decoration: none;
}

.page-news .mbx-breadcrumb a:hover {
  color: var(--mbx-cyan);
}

/* ---------- 报头 ---------- */
.news-mast {
  padding-top: clamp(18px, 3vw, 32px);
}

.news-mast__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding-bottom: clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--mbx-line);
}

.news-mast .mbx-title {
  margin: 12px 0 0;
  font-family: var(--mbx-font-display);
  font-size: clamp(34px, 7.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 400;
}

.news-mast .mbx-title em {
  font-style: normal;
  color: var(--mbx-amber);
  font-weight: 800;
}

.news-mast__lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: #C6CDD9;
}

.news-mast__meta {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--mbx-line-soft);
}

.news-mast__meta div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.news-mast__meta dt {
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mbx-mute);
  text-transform: uppercase;
}

.news-mast__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mbx-fog);
}

.news-mast__meta dd.mbx-mono {
  color: var(--mbx-amber);
  letter-spacing: 0.06em;
}

/* ---------- 报纸式双栏 ---------- */
.news-body {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(28px, 4vw, 48px);
}

.news-index {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 18px 18px 22px;
  background: linear-gradient(180deg, var(--mbx-panel) 0%, rgba(21, 26, 33, 0.55) 100%);
  border: 1px solid var(--mbx-line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.news-index__label {
  margin: 0;
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mbx-amber);
}

.news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--mbx-line-soft);
}

.news-index__list li {
  border-bottom: 1px solid var(--mbx-line-soft);
}

.news-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 2px;
  color: var(--mbx-fog);
  text-decoration: none;
  font-size: 14px;
  transition: color 180ms var(--mbx-ease), transform 180ms var(--mbx-ease), background 180ms var(--mbx-ease);
}

.news-index__list a .mbx-mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mbx-mute);
}

.news-index__list a:hover,
.news-index__list a:focus-visible {
  color: var(--mbx-cyan);
  transform: translateX(3px);
}

.news-index__list a:hover .mbx-mono {
  color: var(--mbx-cyan);
}

.news-index__note {
  padding-top: 14px;
  border-top: 1px dashed var(--mbx-line);
}

.news-index__note > p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mbx-mute);
}

.news-index__note-k {
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mbx-fog) !important;
}

.news-index__note .mbx-mono {
  color: var(--mbx-blue);
  font-size: 12px;
}

.news-index__cta {
  justify-self: start;
}

/* ---------- 头条 ---------- */
.news-feed {
  display: grid;
  gap: clamp(38px, 5vw, 66px);
  min-width: 0;
}

.news-lead-card {
  position: relative;
  margin-top: clamp(14px, 2vw, 22px);
  background: var(--mbx-panel);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
  overflow: hidden;
  isolation: isolate;
}

.news-lead-card__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.news-lead-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}

.news-lead-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, rgba(122, 14, 30, 0.94) 0%, rgba(26, 8, 12, 0.86) 46%, rgba(11, 13, 16, 0.58) 100%);
}

.news-lead-card__body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  align-content: end;
  min-height: clamp(300px, 52vw, 430px);
  padding: clamp(22px, 4vw, 46px);
}

.news-lead-card__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  color: rgba(242, 244, 247, 0.78);
  letter-spacing: 0.1em;
}

.news-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--mbx-crimson);
  color: var(--mbx-fog);
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.news-tag--soft {
  background: transparent;
  color: var(--mbx-cyan);
  box-shadow: inset 0 0 0 1px rgba(53, 224, 224, 0.45);
  clip-path: none;
}

.news-topic--season .news-tag {
  background: var(--mbx-amber);
  color: var(--mbx-ink);
}

.news-lead-card__title {
  margin: 0;
  font-family: var(--mbx-font-display);
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.news-lead-card__text {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.85;
  color: rgba(242, 244, 247, 0.86);
}

.news-lead-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 列表 ---------- */
.news-feedlist__head {
  display: grid;
  gap: 6px;
}

.news-feedlist__title,
.news-version__title,
.news-topics__title,
.news-cta__title {
  margin: 0;
  font-family: var(--mbx-font-display);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 400;
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
}

.page-news .mbx-chip {
  text-decoration: none;
  font-family: var(--mbx-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mbx-fog);
  border: 1px solid var(--mbx-line);
  background: var(--mbx-panel);
  transition: color 180ms var(--mbx-ease), border-color 180ms var(--mbx-ease), background 180ms var(--mbx-ease);
}

.page-news .mbx-chip:hover,
.page-news .mbx-chip:focus-visible {
  color: var(--mbx-ink);
  background: var(--mbx-cyan);
  border-color: var(--mbx-cyan);
}

.news-list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--mbx-line);
}

.news-item {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--mbx-line-soft);
  scroll-margin-top: 96px;
  transition: background 200ms var(--mbx-ease);
}

.news-item:hover {
  background: linear-gradient(90deg, rgba(53, 224, 224, 0.05), transparent 70%);
}

.news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mbx-mute);
}

.news-item__no {
  color: var(--mbx-amber);
  font-size: 12px;
}

.news-item h3 {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 22px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--mbx-fog);
}

.news-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #B9C1CF;
  max-width: 60ch;
}

.news-item__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 2px;
  font-family: var(--mbx-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mbx-mute);
  opacity: 0.7;
  transform: translateY(-2px);
  transition: opacity 200ms var(--mbx-ease), transform 200ms var(--mbx-ease), color 200ms var(--mbx-ease);
}

.news-item__foot a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(139, 149, 167, 0.4);
}

.news-item:hover .news-item__foot,
.news-item:focus-within .news-item__foot {
  opacity: 1;
  transform: none;
  color: var(--mbx-cyan);
}

.news-item:hover .news-item__foot a,
.news-item:focus-within .news-item__foot a {
  border-bottom-color: var(--mbx-cyan);
}

.news-item__media {
  margin-top: 4px;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.news-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
  transition: transform 320ms var(--mbx-ease);
}

.news-item:hover .news-item__media img {
  transform: scale(1.03);
}

/* ---------- 版本时间线 ---------- */
.news-version {
  padding-top: clamp(24px, 3.4vw, 38px);
  border-top: 1px solid var(--mbx-line);
  scroll-margin-top: 96px;
}

.news-version__intro,
.news-topics__intro {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mbx-mute);
}

.news-version__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 2.4vw, 22px);
}

.news-version__pill {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mbx-cyan);
  text-decoration: none;
  border: 1px solid rgba(53, 224, 224, 0.4);
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
  transition: background 180ms var(--mbx-ease), color 180ms var(--mbx-ease);
}

.news-version__pill:hover,
.news-version__pill:focus-visible {
  background: var(--mbx-cyan);
  color: var(--mbx-ink);
}

.news-timeline {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--mbx-line);
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.news-timeline li {
  position: relative;
  scroll-margin-top: 96px;
}

.news-timeline li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--mbx-cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.news-timeline li:target::before {
  background: var(--mbx-amber);
}

.news-timeline__ver {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mbx-amber);
}

.news-timeline h3 {
  margin: 0 0 6px;
  font-size: clamp(16px, 2w, 19px);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.4;
  color: var(--mbx-fog);
}

.news-timeline p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #B9C1CF;
  max-width: 58ch;
}

/* ---------- 专题系列 ---------- */
.news-topics {
  padding-top: clamp(24px, 3.4vw, 38px);
  border-top: 1px solid var(--mbx-line);
  scroll-margin-top: 96px;
}

.news-topics__grid {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.news-topic {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 15px 18px;
  background: var(--mbx-panel);
  border: 1px solid var(--mbx-line-soft);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: transform 200ms var(--mbx-ease), border-color 200ms var(--mbx-ease);
}

.news-topic:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 224, 224, 0.35);
}

.news-topic--season {
  background: linear-gradient(165deg, rgba(245, 184, 75, 0.12), var(--mbx-panel) 62%);
}

.news-topic__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mbx-mute);
}

.news-topic h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.35;
  color: var(--mbx-fog);
}

.news-topic p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mbx-mute);
}

.news-topic .news-tag {
  justify-self: start;
  font-size: 10px;
}

/* ---------- 订阅与回看 ---------- */
.news-cta {
  padding-top: clamp(24px, 3.4vw, 38px);
  border-top: 1px solid var(--mbx-line);
}

.news-cta__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.news-cta__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 28px);
}

.news-cta__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mbx-amber);
}

.news-cta__card h3 {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.35;
  color: var(--mbx-fog);
}

.news-cta__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #B9C1CF;
}

.news-cta__card .mbx-btn {
  justify-self: start;
  margin-top: 4px;
}

.news-cta__back {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mbx-mute);
}

.news-cta__back a {
  color: var(--mbx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 224, 0.4);
}

.news-cta__back a:hover {
  color: var(--mbx-fog);
  border-bottom-color: var(--mbx-fog);
}

/* ---------- 中屏以上 ---------- */
@media (min-width: 760px) {
  .news-item--media {
    grid-template-columns: minmax(0, 1fr) 210px;
    column-gap: 22px;
  }

  .news-item--media .news-item__media {
    grid-column: 2;
    grid-row: 1 / span 4;
    margin-top: 0;
    align-self: start;
  }

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

@media (min-width: 960px) {
  .news-mast__inner {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: end;
  }

  .news-body {
    grid-template-columns: 232px minmax(0, 1fr);
    column-gap: clamp(32px, 4vw, 60px);
  }

  .news-index {
    position: sticky;
    top: 96px;
  }

  .news-lead-card__body {
    padding-right: clamp(40px, 8vw, 120px);
  }
}

@media (min-width: 1200px) {
  .news-topics__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .news-item--media {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
}
<<<END>>>