.page-news {
  --news-axis: rgba(63, 224, 216, .3);
  --news-axis-fade: rgba(42, 55, 102, .16);
  --news-w: 100%;
  --news-shadow: 0 30px 60px -54px rgba(0, 0, 0, 1);
  --news-shadow-lift: 0 42px 78px -48px rgba(0, 0, 0, 1);
  position: relative;
  overflow-x: clip;
}

/* ---------- 通用区块标题 ---------- */
.page-news .news-sechead {
  display: grid;
  gap: .7rem;
  max-width: 66ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .news-sechead .yd-text {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-bottom: clamp(2.6rem, 6vw, 5rem);
  background:
    radial-gradient(120% 70% at 88% 0%, rgba(240, 194, 75, .14), transparent 58%),
    radial-gradient(90% 62% at 6% 4%, rgba(63, 224, 216, .1), transparent 62%);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: center;
}

.page-news .news-hero__titlerow {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.page-news .news-hero__titlerow .yd-display {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-hero__vnote {
  display: none;
  flex: 0 0 auto;
  color: var(--yd-muted);
  padding-top: 6px;
}

.page-news .news-hero .yd-lede {
  margin: 1rem 0 0;
  max-width: 60ch;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-hero__stats li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--yd-line);
}

.page-news .news-hero__num {
  color: var(--yd-gold);
  font-size: 1.32rem;
  letter-spacing: .02em;
}

.page-news .news-hero__cap {
  color: var(--yd-muted);
  font-size: .94rem;
  line-height: 1.6;
}

.page-news .news-hero__actions {
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-news .news-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  overflow: hidden;
  background: linear-gradient(165deg, rgba(22, 32, 74, .9), rgba(7, 11, 30, .96));
  box-shadow: var(--news-shadow);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-news .news-hero__figcap {
  display: block;
  padding: 12px 16px;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--yd-muted);
  border-top: 1px solid var(--yd-line);
}

/* ---------- 主题分类 ---------- */
.page-news .news-themes {
  background: linear-gradient(180deg, transparent, rgba(12, 19, 48, .72) 22%, rgba(12, 19, 48, .72) 78%, transparent);
}

.page-news .news-themes__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: center;
}

.page-news .news-themes__media {
  margin: 0;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  overflow: hidden;
  box-shadow: var(--news-shadow);
}

.page-news .news-themes__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .news-tabs {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .news-tabs .yd-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-tabs__count {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 7px;
  font-size: .74rem;
  border-radius: var(--yd-pill);
  border: 1px solid var(--yd-gold-line);
  color: var(--yd-gold-soft);
}

.page-news .news-tabs__note {
  margin: 0 0 1rem;
  max-width: 62ch;
}

.page-news .news-tablist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-tablist li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--yd-line);
  border-left: 2px solid var(--yd-cyan-line);
  border-radius: var(--yd-radius-sm);
  background: rgba(22, 32, 74, .42);
  transition: border-color .28s var(--yd-ease), background .28s var(--yd-ease), transform .28s var(--yd-ease);
}

.page-news .news-tablist li:hover {
  transform: translateX(3px);
  border-left-color: var(--yd-gold);
  background: rgba(22, 32, 74, .7);
}

.page-news .news-tablist__title {
  color: var(--yd-text);
  font-size: .98rem;
  line-height: 1.6;
}

.page-news .news-tablist__when {
  color: var(--yd-muted);
  font-size: .76rem;
  letter-spacing: .08em;
  white-space: nowrap;
}

/* ---------- 时间轴 ---------- */
.page-news .news-stream-wrap {
  position: relative;
}

.page-news .news-stream {
  list-style: none;
  margin: 0;
  padding: 0 0 0 40px;
  position: relative;
}

.page-news .news-stream::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg,
    rgba(63, 224, 216, .5) 0%,
    rgba(240, 194, 75, .34) 38%,
    var(--news-axis-fade) 100%);
}

.page-news .news-item {
  position: relative;
  --news-w: 100%;
}

.page-news .news-item + .news-item {
  margin-top: 26px;
}

.page-news .news-item__dot {
  position: absolute;
  left: -34px;
  top: 26px;
  width: 11px;
  height: 11px;
  z-index: 3;
  border-radius: 50%;
  background: var(--yd-gold);
  box-shadow: 0 0 0 4px rgba(240, 194, 75, .14), 0 0 16px rgba(240, 194, 75, .46);
}

.page-news .news-item__dot::after {
  content: attr(data-when);
  position: absolute;
  left: 20px;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%) scale(.92);
  opacity: 0;
  white-space: nowrap;
  padding: 3px 9px;
  border-radius: var(--yd-pill);
  font-family: var(--yd-font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--yd-void);
  background: var(--yd-gold-soft);
  pointer-events: none;
  transition: opacity .2s var(--yd-ease), transform .2s var(--yd-ease);
}

.page-news .news-item:hover .news-item__dot::after,
.page-news .news-item:focus-within .news-item__dot::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.page-news .news-item--account .news-item__dot {
  background: var(--yd-gold);
  box-shadow: 0 0 0 4px rgba(240, 194, 75, .14), 0 0 16px rgba(240, 194, 75, .46);
}

.page-news .news-item--zone .news-item__dot {
  background: var(--yd-magenta);
  box-shadow: 0 0 0 4px rgba(255, 77, 158, .14), 0 0 16px rgba(255, 77, 158, .42);
}

.page-news .news-item--adapt .news-item__dot {
  background: var(--yd-cyan);
  box-shadow: 0 0 0 4px rgba(63, 224, 216, .14), 0 0 16px rgba(63, 224, 216, .42);
}

.page-news .news-item--download .news-item__dot {
  background: var(--yd-gold-soft);
  box-shadow: 0 0 0 4px rgba(247, 222, 154, .16), 0 0 16px rgba(247, 222, 154, .42);
}

.page-news .news-item__card {
  position: relative;
  max-width: var(--news-w);
  padding: 18px 18px 20px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  background: linear-gradient(158deg, rgba(22, 32, 74, .86), rgba(12, 19, 48, .94));
  box-shadow: var(--news-shadow);
  transition: transform .32s var(--yd-ease), box-shadow .32s var(--yd-ease), border-color .32s var(--yd-ease);
}

.page-news .news-item__card:hover {
  transform: translateY(-4px);
  border-color: var(--yd-gold-line);
  box-shadow: var(--news-shadow-lift);
}

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

.page-news .news-item__when {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--yd-muted);
}

.page-news .news-item__card .yd-h3 {
  margin: 0 0 .5rem;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--yd-white);
}

.page-news .news-item__card .yd-text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--yd-text);
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-picks {
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(255, 77, 158, .08), transparent 62%),
    linear-gradient(180deg, transparent, rgba(7, 11, 30, .8) 30%, rgba(7, 11, 30, .8) 70%, transparent);
}

.page-news .news-picks__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: center;
}

.page-news .news-picks__media {
  margin: 0;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  overflow: hidden;
  box-shadow: var(--news-shadow);
}

.page-news .news-picks__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.page-news .news-picks__list {
  display: grid;
  gap: 16px;
}

.page-news .news-pick {
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border-radius: var(--yd-radius);
}

.page-news .news-pick__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: .7rem;
}

.page-news .news-pick__when {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--yd-muted);
}

.page-news .news-pick .yd-h3 {
  margin: 0 0 1rem;
  color: var(--yd-white);
}

.page-news .news-pick__facts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-pick__facts > div {
  display: grid;
  gap: .25rem;
  padding-left: 14px;
  border-left: 2px solid var(--yd-gold-line);
}

.page-news .news-pick__facts dt {
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--yd-gold-soft);
}

.page-news .news-pick__facts dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--yd-text);
}

/* ---------- 版本记录 ---------- */
.page-news .news-versions__media {
  margin: 0 0 clamp(1.8rem, 4vw, 2.8rem);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  overflow: hidden;
  box-shadow: var(--news-shadow);
}

.page-news .news-versions__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 7 / 5;
}

.page-news .news-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-version {
  display: grid;
  gap: 14px;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  background: rgba(12, 19, 48, .66);
  transition: border-color .3s var(--yd-ease), background .3s var(--yd-ease);
}

.page-news .news-version:hover {
  border-color: var(--yd-gold-line);
  background: rgba(22, 32, 74, .6);
}

.page-news .news-version__no {
  display: inline-block;
  justify-self: start;
  align-self: start;
  padding: 6px 14px;
  font-size: .95rem;
  letter-spacing: .06em;
  border-radius: var(--yd-pill);
  border: 1px solid var(--yd-gold-line);
  background: rgba(240, 194, 75, .1);
  color: var(--yd-gold-soft);
  white-space: nowrap;
}

.page-news .news-version__body {
  display: grid;
  gap: .6rem;
}

.page-news .news-version__when {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--yd-muted);
}

.page-news .news-version__body .yd-h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--yd-white);
}

.page-news .news-version__body .yd-text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
}

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

.page-news .news-version__tags li {
  padding: 4px 11px;
  font-size: .78rem;
  border-radius: var(--yd-pill);
  border: 1px solid var(--yd-line);
  color: var(--yd-muted);
  background: rgba(7, 11, 30, .5);
}

.page-news .news-versions__more {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  font-size: .95rem;
  color: var(--yd-muted);
}

.page-news .news-versions__more a {
  color: var(--yd-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--yd-cyan-line);
}

.page-news .news-versions__more a:hover {
  color: var(--yd-gold-soft);
  border-bottom-color: var(--yd-gold-line);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  background: linear-gradient(180deg, transparent, rgba(12, 19, 48, .78) 26%, rgba(12, 19, 48, .78) 74%, transparent);
}

.page-news .news-cadence__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

.page-news .news-cadence__lead .yd-text {
  margin: 0 0 1rem;
}

.page-news .news-cadence__lead .yd-text:last-child {
  margin-bottom: 0;
}

.page-news .news-cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-cadence__item {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 18px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius-sm);
  background: rgba(22, 32, 74, .4);
}

.page-news .news-cadence__cycle {
  color: var(--yd-gold);
  font-size: .84rem;
  letter-spacing: .06em;
}

.page-news .news-cadence__what {
  font-size: .94rem;
  line-height: 1.72;
  color: var(--yd-text);
}

/* ---------- 未找到条目 ---------- */
.page-news .news-fallback__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-fallback__card {
  display: grid;
  gap: .7rem;
  align-content: start;
  padding: clamp(1.2rem, 3vw, 1.8rem);
  text-decoration: none;
  color: inherit;
}

.page-news .news-fallback__card .yd-tag {
  justify-self: start;
}

.page-news .news-fallback__card .yd-h3 {
  margin: 0;
  color: var(--yd-white);
}

.page-news .news-fallback__card .yd-text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
}

.page-news .news-fallback__go {
  margin-top: .3rem;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--yd-cyan);
}

.page-news .news-fallback__card:hover .news-fallback__go {
  color: var(--yd-gold-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__vnote {
    display: block;
  }

  .page-news .news-item + .news-item {
    margin-top: 30px;
  }

  .page-news .news-item:nth-child(n+5) {
    --news-w: 94%;
    margin-top: 24px;
  }

  .page-news .news-item:nth-child(n+9) {
    --news-w: 88%;
    margin-top: 18px;
  }

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

  .page-news .news-pick__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-news .news-themes__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: end;
  }

  .page-news .news-version {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-stream {
    padding-left: 56px;
    max-width: 78ch;
  }

  .page-news .news-stream::before {
    left: 12px;
  }

  .page-news .news-item__dot {
    left: -47px;
  }
}

@media (max-width: 420px) {
  .page-news .news-hero__stats li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-news .news-cadence__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__card,
  .page-news .news-tablist li,
  .page-news .news-version,
  .page-news .news-item__dot::after {
    transition: none;
  }

  .page-news .news-item__card:hover,
  .page-news .news-tablist li:hover {
    transform: none;
  }
}