.page-news {
  --news-rail: 104px;
  --news-gap: clamp(14px, 2vw, 20px);
  background: var(--yb-ice);
  color: var(--yb-navy);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  margin-top: clamp(16px, 2.6vw, 28px);
  padding: clamp(24px, 3.6vw, 48px) clamp(18px, 3vw, 44px) clamp(22px, 3vw, 38px);
  background: var(--yb-navy);
  color: var(--yb-ice);
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(201, 220, 234, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 220, 234, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  z-index: -1;
  pointer-events: none;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(72px, 14vw, 190px);
  height: 3px;
  background: var(--yb-cyan);
}

.page-news .news-masthead__label {
  color: var(--yb-cyan);
}

.page-news .news-masthead h1 {
  margin: 12px 0 0;
  font-family: var(--yb-display);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--yb-ice);
  max-width: 20em;
}

.page-news .news-masthead__lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 40em;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.78;
  color: #C6D8E8;
}

.page-news .news-masthead__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 1px solid rgba(201, 220, 234, .18);
}

.page-news .news-masthead__facts dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-muted);
}

.page-news .news-masthead__facts dd {
  margin: 6px 0 0;
  font-family: var(--yb-mono);
  font-weight: 700;
  font-size: clamp(15px, 1.8vw, 18px);
  font-variant-numeric: tabular-nums;
  color: var(--yb-ice);
}

@media (min-width: 720px) {
  .page-news .news-masthead__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 头条拼贴 ---------- */
.page-news .news-top__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

@media (min-width: 900px) {
  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    grid-template-areas:
      "main a"
      "main b";
    align-items: start;
  }
  .page-news .news-top__main { grid-area: main; }
  .page-news .news-top__a { grid-area: a; }
  .page-news .news-top__b { grid-area: b; }
}

.page-news .news-top__main,
.page-news .news-top__side {
  background: var(--yb-paper);
  border: 1px solid var(--yb-line);
  box-shadow: var(--yb-shadow);
  overflow: hidden;
}

.page-news .news-top__body {
  padding: clamp(18px, 2.4vw, 30px);
}

.page-news .news-top__main h2 {
  margin: 10px 0 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.18;
  letter-spacing: -.01em;
}

.page-news .news-top__main p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #2B4460;
  max-width: 42em;
}

.page-news .news-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: clamp(14px, 1.8vw, 20px) 0 0;
  border-top: 1px solid var(--yb-ice-2);
  list-style: none;
}

.page-news .news-figures li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 88px;
}

.page-news .news-figures__num {
  font-family: var(--yb-mono);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  color: var(--yb-navy);
  font-variant-numeric: tabular-nums;
}

.page-news .news-figures__num--cyan {
  color: var(--yb-cyan);
}

.page-news .news-figures__unit {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-muted);
}

.page-news .news-figures__note {
  font-size: 12px;
  color: var(--yb-muted);
}

.page-news .news-top__body .yb-btn {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-news .news-top__side {
  padding: clamp(18px, 2.4vw, 26px);
}

.page-news .news-top__side h2 {
  margin: 10px 0 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.22;
}

.page-news .news-top__side p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #2B4460;
}

.page-news .news-timer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--yb-ice-2);
}

.page-news .news-timer__half {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-muted);
}

.page-news .news-timer__val {
  font-family: var(--yb-mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1;
  color: var(--yb-navy);
  font-variant-numeric: tabular-nums;
}

.page-news .news-timer--amber .news-timer__val {
  color: var(--yb-amber);
}

.page-news .news-mini {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.page-news .news-mini div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--yb-ice-2);
}

.page-news .news-mini dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-muted);
}

.page-news .news-mini dd {
  margin: 0;
  font-family: var(--yb-mono);
  font-weight: 700;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  color: var(--yb-navy);
}

/* ---------- 通用小链接 ---------- */
.page-news .news-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--yb-navy-3);
  text-decoration: none;
  border-bottom: 1px solid var(--yb-cyan);
  padding-bottom: 2px;
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  color: #0B8F86;
  border-color: var(--yb-amber);
}

.page-news .news-link--light {
  color: var(--yb-ice);
  border-color: rgba(31, 224, 210, .5);
}

.page-news .news-link--light:hover,
.page-news .news-link--light:focus-visible {
  color: var(--yb-cyan);
  border-color: var(--yb-cyan);
}

/* ---------- 章节标题 ---------- */
.page-news .news-head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-head h2 {
  margin: 10px 0 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.12;
  letter-spacing: -.015em;
}

.page-news .news-head__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--yb-muted);
}

@media (min-width: 900px) {
  .page-news .news-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: end;
    max-width: none;
  }
  .page-news .news-head--split .news-head__note {
    margin: 0;
  }
}

.page-news .news-head--dark h2 {
  color: var(--yb-ice);
}

/* ---------- 轮次流 ---------- */
.page-news .news-feed__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

@media (min-width: 900px) {
  .page-news .news-feed__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 48px);
  }
}

.page-news .news-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

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

.page-news .news-rail__item {
  flex: 0 0 auto;
  padding: 8px 12px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-muted);
  text-decoration: none;
  background: var(--yb-paper);
  border: 1px solid var(--yb-line);
  border-left: 2px solid var(--yb-ice-2);
  white-space: nowrap;
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-news .news-rail__item:hover,
.page-news .news-rail__item:focus-visible,
.page-news .news-rail__item[aria-current="true"] {
  color: var(--yb-navy);
  border-left-color: var(--yb-cyan);
}

@media (min-width: 900px) {
  .page-news .news-rail {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    position: sticky;
    top: 136px;
    align-self: start;
    padding-bottom: 0;
  }
  .page-news .news-rail__item {
    border: 0;
    border-left: 2px solid var(--yb-ice-2);
    background: transparent;
    padding: 12px 0 12px 14px;
  }
}

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

.page-news .news-entry {
  position: relative;
  padding: 0 0 clamp(26px, 3.4vw, 40px) clamp(20px, 2.4vw, 30px);
  border-left: 2px solid var(--yb-ice-2);
}

.page-news .news-entry:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yb-cyan);
  box-shadow: 0 0 0 3px var(--yb-ice-2);
}

.page-news .news-entry:last-child::before {
  background: var(--yb-amber);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .news-entry__col {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-navy-3);
  background: var(--yb-ice-2);
  padding: 3px 8px;
}

.page-news .news-entry__time {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--yb-muted);
}

.page-news .news-entry h3 {
  margin: 12px 0 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 25px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--yb-navy);
}

.page-news .news-entry > p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #2B4460;
  max-width: 40em;
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 回看胶片带 ---------- */
.page-news .news-replay__scroller {
  overflow: hidden;
}

.page-news .replay-band {
  display: flex;
  gap: clamp(12px, 1.8vw, 20px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 18px;
  margin: 0 -4px;
  scrollbar-width: thin;
}

.page-news .reel {
  flex: 0 0 84%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--yb-navy-2);
  color: var(--yb-ice);
  border: 1px solid var(--yb-navy-3);
  box-shadow: var(--yb-shadow);
  overflow: hidden;
}

@media (min-width: 700px) {
  .page-news .reel { flex-basis: 46%; }
}

@media (min-width: 1080px) {
  .page-news .reel { flex-basis: 30%; }
}

.page-news .reel .yb-media--tape {
  transition: transform .28s ease-out;
}

.page-news .reel:hover .yb-media--tape,
.page-news .reel:focus-within .yb-media--tape {
  transform: translateY(-3px);
}

.page-news .reel__pure {
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 14px;
  background:
    repeating-linear-gradient(115deg, rgba(31, 224, 210, .10) 0 3px, transparent 3px 11px),
    var(--yb-navy);
}

.page-news .reel__pure--ink {
  background:
    repeating-linear-gradient(115deg, rgba(255, 159, 46, .12) 0 3px, transparent 3px 11px),
    var(--yb-navy);
}

.page-news .reel__pure-time {
  font-family: var(--yb-mono);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: .04em;
  color: var(--yb-cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .reel__pure--ink .reel__pure-time {
  color: var(--yb-amber);
}

.page-news .reel__body {
  padding: clamp(16px, 2vw, 22px);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-news .reel__body .yb-label {
  color: var(--yb-cyan);
}

.page-news .reel__body h3 {
  margin: 10px 0 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.24;
  color: var(--yb-ice);
}

.page-news .reel__body p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: #AFC6D9;
  flex: 1;
}

.page-news .reel__body .news-link {
  color: var(--yb-ice);
  border-color: rgba(31, 224, 210, .45);
  align-self: flex-start;
}

.page-news .reel__body .news-link:hover,
.page-news .reel__body .news-link:focus-visible {
  color: var(--yb-cyan);
  border-color: var(--yb-cyan);
}

/* ---------- 公告两栏 ---------- */
.page-news .news-notice {
  background: var(--yb-navy);
  color: var(--yb-ice);
}

.page-news .notice-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-news .notice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .notice-col {
  min-width: 0;
}

.page-news .notice-col__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(201, 220, 234, .18);
}

.page-news .notice-col__head h3 {
  margin: 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--yb-ice);
}

.page-news .notice-col__badge {
  color: var(--yb-cyan);
  white-space: nowrap;
}

.page-news .notice-col__badge--amber {
  color: var(--yb-amber);
}

.page-news .notice-col__media {
  margin-top: 18px;
}

.page-news .notice-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-news .notice-list li {
  padding-left: 14px;
  border-left: 2px solid rgba(31, 224, 210, .45);
}

.page-news .notice-list__time {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yb-amber);
}

.page-news .notice-list h4 {
  margin: 8px 0 0;
  font-family: var(--yb-display);
  font-weight: 700;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.3;
  color: var(--yb-ice);
}

.page-news .notice-list p:not(.notice-list__time) {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: #AFC6D9;
}

/* ---------- 分类与订阅 ---------- */
.page-news .topic-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .topic-chip {
  display: inline-block;
  padding: 9px 16px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yb-navy-3);
  background: var(--yb-paper);
  border: 1px solid var(--yb-line);
  border-bottom: 2px solid var(--yb-line);
  text-decoration: none;
  transition: color .2s ease-out, border-color .2s ease-out, background-color .2s ease-out;
}

.page-news .topic-chip:hover,
.page-news .topic-chip:focus-visible {
  color: var(--yb-navy);
  background: #EAF6FB;
  border-bottom-color: var(--yb-cyan);
  border-color: var(--yb-cyan);
}

.page-news .news-subscribe {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: clamp(20px, 2.8vw, 34px);
  background: var(--yb-paper);
  border: 1px solid var(--yb-line);
  border-left: 3px solid var(--yb-cyan);
  box-shadow: var(--yb-shadow);
}

@media (min-width: 820px) {
  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }
  .page-news .news-subscribe .yb-btn {
    justify-self: end;
  }
}

.page-news .news-subscribe h3 {
  margin: 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.2;
  color: var(--yb-navy);
}

.page-news .news-subscribe p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: #2B4460;
  max-width: 40em;
}

.page-news .news-subscribe p a {
  color: var(--yb-navy-3);
  border-bottom: 1px solid var(--yb-cyan);
  text-decoration: none;
}

.page-news .news-subscribe p a:hover,
.page-news .news-subscribe p a:focus-visible {
  color: #0B8F86;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 560px) {
  .page-news .news-masthead h1 {
    font-size: 28px;
  }
  .page-news .news-figures {
    gap: 12px 20px;
  }
  .page-news .reel {
    flex-basis: 88%;
  }
  .page-news .news-top__body,
  .page-news .news-top__side {
    padding: 18px;
  }
}