.page-news {
  --news-gap: clamp(16px, 2.4vw, 28px);
  --news-line: rgba(169, 182, 217, 0.16);
  background: var(--se-ink);
  color: var(--se-paper);
  padding-bottom: clamp(48px, 8vw, 88px);
}

.page-news__crumbs {
  margin-bottom: 22px;
  font-size: 0.82rem;
  color: var(--se-mist);
}

/* ---------- 首屏 ---------- */
.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 84px) 0 clamp(28px, 4vw, 48px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(224, 164, 59, 0.16), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(63, 191, 160, 0.10), transparent 60%),
    linear-gradient(180deg, var(--se-ink-deep), var(--se-ink));
}

.page-news__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(169, 182, 217, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 182, 217, 0.07) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.page-news__hero > .se-shell {
  position: relative;
  z-index: 1;
}

.page-news .page-news__h1 {
  font-family: var(--se-font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 6.2vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 18px 0 0;
  max-width: 17ch;
  text-wrap: balance;
}

.page-news .page-news__lead {
  margin-top: 22px;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.84);
}

.page-news__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 3.5vw, 36px);
}

.page-news__chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--se-card);
  background: rgba(46, 67, 126, 0.3);
  color: var(--se-paper);
  font-size: 0.88rem;
  text-decoration: none;
  transition: border-color 0.16s var(--se-ease), transform 0.16s var(--se-ease), background 0.16s var(--se-ease);
}

.page-news__chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--se-gold);
  flex: none;
}

.page-news__chip:hover {
  border-color: var(--se-gold);
  background: rgba(224, 164, 59, 0.12);
  transform: translateY(-2px);
}

/* ---------- 主体骨架 ---------- */
.page-news__layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-top: clamp(30px, 5vw, 56px);
}

.page-news__main {
  min-width: 0;
}

.page-news__section {
  padding-block: clamp(34px, 5vw, 64px);
}

.page-news__section + .page-news__section {
  border-top: 1px solid var(--news-line);
}

.page-news__section:first-child {
  padding-top: 0;
}

.page-news .se-section__head .se-title {
  max-width: 26ch;
}

.page-news__fig {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

.page-news__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(169, 182, 217, 0.22);
}

/* ---------- 时间轴 ---------- */
.news-timeline {
  position: relative;
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
}

.news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--se-gold) 0%, var(--se-card) 22%, var(--se-card) 88%, transparent 100%);
}

.news-node {
  position: relative;
  padding-left: 34px;
}

.news-node + .news-node {
  margin-top: clamp(16px, 2.2vw, 24px);
}

.news-node__marker {
  position: absolute;
  left: 0;
  top: 28px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--se-ink);
  border: 2px solid var(--se-jade);
  box-shadow: 0 0 0 4px rgba(63, 191, 160, 0.14);
  z-index: 1;
}

.news-entry {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
}

.news-entry__meta {
  margin: 0 0 10px;
  padding-right: 92px;
  font-family: var(--se-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--se-mist);
}

.news-entry__title {
  margin: 0 0 8px;
  font-family: var(--se-font-head);
  font-weight: 800;
  font-size: clamp(1.04rem, 2vw, 1.3rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--se-paper);
}

.news-entry__impact {
  margin: 0 0 14px;
  max-width: 44ch;
  font-size: 0.94rem;
  line-height: 1.72;
  color: rgba(245, 242, 234, 0.82);
}

.news-entry__fold {
  border-top: 1px dashed rgba(169, 182, 217, 0.22);
  padding-top: 12px;
}

.news-entry__list {
  margin: 0;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.86);
}

.news-entry__list li + li {
  margin-top: 7px;
}

/* ---------- 版本影响四档 ---------- */
.news-verdict {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(22px, 3vw, 30px);
}

.news-verdict__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-verdict__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-line);
}

.news-verdict__item:first-child {
  border-top: 1px solid var(--news-line);
}

.news-verdict__badge {
  justify-self: start;
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  font-family: var(--se-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--se-jade);
  border: 1px solid var(--se-jade-dark);
  background: rgba(63, 191, 160, 0.09);
}

.news-verdict__badge--warn {
  color: var(--se-gold-soft);
  border-color: rgba(224, 164, 59, 0.58);
  background: rgba(224, 164, 59, 0.1);
}

.news-verdict__badge--mute {
  color: var(--se-mist);
  border-color: rgba(169, 182, 217, 0.34);
  background: transparent;
}

.news-verdict__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.74;
  color: rgba(245, 242, 234, 0.84);
}

.news-verdict__foot {
  margin: 18px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--se-mist);
}

.news-verdict__foot a {
  color: var(--se-gold-soft);
  text-underline-offset: 3px;
}

/* ---------- 导航结构调整 ---------- */
.news-navshift {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 28px);
}

.news-navshift__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: navshift;
}

.news-navshift__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-line);
}

.news-navshift__step:first-child {
  border-top: 1px solid var(--news-line);
}

.news-navshift__num {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--se-gold);
  padding-top: 3px;
}

.news-navshift__step p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.74;
  color: rgba(245, 242, 234, 0.86);
  max-width: 44ch;
}

.news-navshift__metric {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--se-radius);
  border: 1px solid var(--se-card);
  background: linear-gradient(150deg, rgba(46, 67, 126, 0.5), rgba(16, 26, 58, 0.2));
  overflow: hidden;
}

.news-navshift__metric::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 191, 160, 0.22), transparent 68%);
}

.news-navshift__metric-label {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--se-mist);
}

.news-navshift__metric-value {
  margin: 14px 0 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  line-height: 1;
}

.news-navshift__before {
  color: var(--se-mist);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  opacity: 0.7;
}

.news-navshift__arrow {
  color: var(--se-card);
  font-size: 1.2rem;
}

.news-navshift__now {
  color: var(--se-gold);
}

.news-navshift__metric-note {
  position: relative;
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(245, 242, 234, 0.78);
}

/* ---------- 旧版新版对照 ---------- */
.news-compare {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 30px);
}

.news-compare__card {
  border-radius: var(--se-radius);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(169, 182, 217, 0.24);
  box-shadow: 0 14px 30px rgba(5, 10, 24, 0.28);
}

.news-compare__card--old {
  background: rgba(27, 42, 91, 0.55);
}

.news-compare__card--new {
  background: linear-gradient(160deg, rgba(63, 191, 160, 0.16), rgba(27, 42, 91, 0.6));
  border-color: rgba(63, 191, 160, 0.42);
}

.news-compare__label {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 11px;
  border-radius: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--se-mist);
  border: 1px solid rgba(169, 182, 217, 0.36);
}

.news-compare__card--new .news-compare__label {
  color: var(--se-jade);
  border-color: rgba(63, 191, 160, 0.5);
}

.news-compare__path {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pathstep;
}

.news-compare__path li {
  position: relative;
  padding-left: 26px;
  font-size: 0.93rem;
  line-height: 1.72;
  color: rgba(245, 242, 234, 0.86);
}

.news-compare__path li + li {
  margin-top: 9px;
}

.news-compare__path li::before {
  counter-increment: pathstep;
  content: counter(pathstep);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--se-font-mono);
  font-size: 0.7rem;
  color: var(--se-ink);
  background: var(--se-mist);
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.news-compare__card--new .news-compare__path li::before {
  background: var(--se-jade);
}

.news-compare__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(169, 182, 217, 0.24);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--se-mist);
}

/* ---------- 公告末尾入口说明 ---------- */
.news-tailnote {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(20px, 2.8vw, 30px);
  border-radius: var(--se-radius);
  border: 1px solid rgba(224, 164, 59, 0.34);
  border-left-width: 4px;
  background: linear-gradient(120deg, rgba(27, 42, 91, 0.85), rgba(16, 26, 58, 0.6));
}

.news-tailnote__hint {
  margin: 0 0 14px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--se-gold);
}

.news-tailnote__text,
.news-tailnote__step {
  margin: 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.86);
}

.news-tailnote__step {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(169, 182, 217, 0.24);
  color: var(--se-mist);
  font-size: 0.9rem;
}

/* ---------- 历史公告索引 ---------- */
.news-archive__fig {
  margin-bottom: clamp(20px, 3vw, 28px);
}

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

.news-archive__col {
  padding: clamp(16px, 2.2vw, 22px);
  border-radius: 14px;
  border: 1px solid rgba(169, 182, 217, 0.2);
  background: rgba(27, 42, 91, 0.42);
  transition: border-color 0.16s var(--se-ease), transform 0.16s var(--se-ease);
}

.news-archive__col:hover {
  border-color: rgba(224, 164, 59, 0.5);
  transform: translateY(-3px);
}

.news-archive__head {
  margin: 0 0 12px;
  font-family: var(--se-font-head);
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  color: var(--se-gold-soft);
}

.news-archive__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-archive__list li + li {
  margin-top: 9px;
}

.news-archive__link {
  display: block;
  font-size: 0.9rem;
  line-height: 1.66;
  color: rgba(245, 242, 234, 0.84);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--se-ease), border-color 0.16s var(--se-ease);
}

.news-archive__link:hover {
  color: var(--se-gold-soft);
  border-color: rgba(224, 164, 59, 0.5);
}

.news-archive__foot {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--se-mist);
}

.news-archive__foot a {
  color: var(--se-gold-soft);
  text-underline-offset: 3px;
}

/* ---------- 回看与提醒 ---------- */
.news-revisit {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.news-revisit__item {
  padding: 16px 18px;
  border-left: 3px solid var(--se-card);
  background: rgba(27, 42, 91, 0.34);
  border-radius: 0 12px 12px 0;
  transition: border-color 0.16s var(--se-ease);
}

.news-revisit__item:hover {
  border-left-color: var(--se-jade);
}

.news-revisit__kicker {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--se-jade);
}

.news-revisit__text {
  margin: 0;
  max-width: 48ch;
  font-size: 0.93rem;
  line-height: 1.74;
  color: rgba(245, 242, 234, 0.84);
}

.news-revisit__text a {
  color: var(--se-gold-soft);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .news-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .news-verdict__item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .news-verdict {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .news-verdict__item:first-child {
    border-top: 1px solid var(--news-line);
  }

  .news-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .news-compare__card--new {
    margin-top: 36px;
  }

  .news-navshift {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 980px) {
  .page-news__layout {
    grid-template-columns: 212px minmax(0, 1fr);
  }

  .page-news__anchor {
    position: sticky;
    top: 104px;
  }

  .news-node {
    padding-left: 40px;
  }

  .news-timeline::before {
    left: 8px;
  }

  .news-node:nth-child(even) {
    margin-left: 22px;
  }
}

@media (min-width: 1180px) {
  .page-news .page-news__h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__chip,
  .news-archive__col,
  .news-revisit__item {
    transition: none;
  }

  .page-news__chip:hover,
  .news-archive__col:hover {
    transform: none;
  }
}