.page-news {
  --news-line: rgba(27, 31, 36, .14);
  --news-muted: rgba(27, 31, 36, .66);
  --news-paper: #FBFCFB;
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-news h1,
.page-news h2,
.page-news h3,
.page-news h4 {
  font-family: var(--font-head);
  text-wrap: balance;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(1.4rem, 4vw, 2.4rem));
  background:
    radial-gradient(circle at 84% 12%, rgba(217, 164, 65, .24), transparent 44%),
    linear-gradient(158deg, var(--blue) 0%, #08406A 46%, var(--teal) 100%);
  color: var(--snow);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(207, 227, 242, .13) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(207, 227, 242, .10) 0 1px, transparent 1px 88px);
  pointer-events: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumbs {
  margin: 0 0 clamp(1.2rem, 3vw, 2rem);
}

.page-news .news-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--sky);
}

.page-news .news-hero .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: .45rem;
  opacity: .55;
}

.page-news .news-hero .breadcrumbs a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid rgba(207, 227, 242, .45);
}

.page-news .news-hero .breadcrumbs a:hover {
  color: #fff;
  border-bottom-color: var(--gold);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}

.page-news .news-hero .eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  letter-spacing: .18em;
  font-size: .75rem;
}

.page-news .news-hero h1 {
  margin: .6rem 0 0;
  font-size: clamp(2.35rem, 7.4vw, 4.4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: #fff;
}

.page-news .news-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: rgba(246, 248, 247, .88);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem 1.6rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid rgba(246, 248, 247, .24);
}

.page-news .news-hero__stat {
  min-width: 7.5rem;
}

.page-news .news-hero__stat dt {
  font-size: .75rem;
  letter-spacing: .1em;
  color: rgba(246, 248, 247, .72);
}

.page-news .news-hero__stat dd {
  margin: .25rem 0 0;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .01em;
}

.page-news .news-hero__media {
  margin: 0;
  border: 2px solid rgba(246, 248, 247, .5);
  background: rgba(6, 59, 58, .45);
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__media .media-frame__caption {
  padding: .6rem .8rem;
  font-size: .78rem;
  color: rgba(246, 248, 247, .82);
}

.page-news .news-hero__band {
  position: relative;
  z-index: 1;
  height: 10px;
  background: repeating-linear-gradient(90deg,
      var(--gold) 0 30px,
      var(--oasis) 30px 58px,
      var(--sky) 58px 78px,
      var(--blue) 78px 120px);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-desk {
  padding: clamp(2.2rem, 5vw, 4rem) 0 clamp(2.4rem, 6vw, 4.5rem);
}

.page-news .news-desk__grid {
  display: grid;
  gap: clamp(1.8rem, 4vw, 2.6rem);
}

.page-news .news-index {
  display: grid;
  gap: 1.15rem;
  min-width: 0;
}

.page-news .index-block {
  border: 2px solid var(--ink);
  background: var(--news-paper);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: 4px 4px 0 rgba(27, 31, 36, .1);
}

.page-news .index-block__title {
  margin: 0 0 .25rem;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.page-news .index-block__hint {
  margin: 0 0 .6rem;
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--news-muted);
}

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

.page-news .index-batch:first-of-type {
  border-top: 2px solid var(--ink);
}

.page-news .index-batch__summary {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .62rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--blue);
}

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

.page-news .index-batch__summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--gold);
  font-weight: 700;
}

.page-news .index-batch[open] .index-batch__summary::after {
  content: "－";
}

.page-news .index-batch__date {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 400;
  color: var(--news-muted);
}

.page-news .index-batch__list {
  list-style: none;
  margin: 0 0 .7rem;
  padding: 0;
  display: grid;
  gap: .32rem;
}

.page-news .index-batch__list li {
  position: relative;
  padding-left: .9rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--news-muted);
}

.page-news .index-batch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 5px;
  height: 5px;
  background: var(--gold);
}

.page-news .index-links {
  list-style: none;
  margin: .5rem 0 0;
  padding: 0 0 .2rem;
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .index-links a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  white-space: nowrap;
  padding: .42rem .7rem;
  border: 1px solid var(--ink);
  background: #fff;
  color: var(--ink);
  font-size: .8125rem;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .index-links a .mono {
  font-size: .72rem;
  color: var(--blue);
  transition: color .2s var(--ease);
}

.page-news .index-links a:hover,
.page-news .index-links a:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.page-news .index-links a:hover .mono,
.page-news .index-links a:focus-visible .mono {
  color: var(--gold);
}

.page-news .index-block--ask {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--snow);
  box-shadow: var(--shadow-gold);
}

.page-news .index-block--ask .index-block__title {
  color: #fff;
}

.page-news .index-block--ask .index-block__hint {
  color: rgba(246, 248, 247, .82);
}

.page-news .index-ask__link {
  display: inline-block;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, .6);
}

.page-news .index-ask__link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

/* ---------- 右栏公告流 ---------- */
.page-news .news-stream {
  display: grid;
  gap: clamp(1.7rem, 3.6vw, 2.5rem);
  min-width: 0;
}

.page-news .news-latest {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.1rem, 3vw, 1.7rem);
  border: 2px solid var(--ink);
  background: #fff;
  box-shadow: var(--shadow-hard);
}

.page-news .news-latest .eyebrow {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
}

.page-news .news-latest__title {
  margin: .35rem 0 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-news .news-latest__text {
  margin: .7rem 0 0;
  font-size: .95rem;
  color: var(--news-muted);
}

.page-news .news-latest__counts {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .95rem;
  list-style: none;
  margin: .95rem 0 0;
  padding: .75rem 0 0;
  border-top: 1px solid var(--news-line);
  font-size: .8125rem;
}

.page-news .news-latest__counts li {
  display: flex;
  align-items: baseline;
  gap: .35rem;
}

.page-news .news-latest__counts .mono {
  font-weight: 700;
  color: var(--blue);
}

.page-news .news-latest__figure {
  margin: 0;
  border: 2px solid var(--ink);
  border-left: 6px solid var(--gold);
  background: var(--sky);
}

.page-news .news-latest__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-column {
  --col: var(--blue);
  scroll-margin-top: calc(var(--header-h) + 1rem);
  min-width: 0;
}

.page-news .news-column--catalog {
  --col: var(--oasis);
}

.page-news .news-column--device {
  --col: var(--indigo);
}

.page-news .news-column--special {
  --col: var(--wine);
}

.page-news .news-column--observe {
  --col: var(--teal);
}

.page-news .news-column__head {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding-bottom: .55rem;
  border-bottom: 3px solid var(--ink);
}

.page-news .news-column__num {
  font-size: .85rem;
  font-weight: 700;
  color: var(--col);
}

.page-news .news-column__head h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-news .news-column__count {
  margin-left: auto;
  font-size: .75rem;
  color: var(--news-muted);
}

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

.page-news .digest {
  padding: 1rem 0 1.05rem;
  border-bottom: 1px solid var(--news-line);
}

.page-news .digest:last-child {
  border-bottom: none;
}

.page-news .digest__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .7rem;
}

.page-news .digest__batch {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--blue);
  padding-left: .55rem;
  border-left: 3px solid var(--gold);
}

.page-news .digest__tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .16rem .5rem;
  border: 1px solid var(--col);
  background: #fff;
  color: var(--ink);
  font-size: .72rem;
  letter-spacing: .04em;
  line-height: 1.5;
}

.page-news .digest__tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--col);
}

.page-news .digest__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--news-muted);
}

.page-news .digest__title {
  margin: .5rem 0 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.page-news .digest__text {
  margin: .35rem 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--news-muted);
}

.page-news .digest__text a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-news .digest__text a:hover {
  color: var(--wine);
}

/* ---------- 专题 ---------- */
.page-news .news-series {
  position: relative;
  overflow: hidden;
  padding: clamp(2.6rem, 6vw, 4.5rem) 0;
  background: linear-gradient(180deg, #052E2D 0%, var(--teal) 100%);
  color: var(--snow);
}

.page-news .news-series::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(207, 227, 242, .09) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-news .news-series .container {
  position: relative;
  z-index: 1;
}

.page-news .news-series__head {
  max-width: 54ch;
}

.page-news .news-series .eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
}

.page-news .news-series h2 {
  margin: .5rem 0 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: #fff;
}

.page-news .news-series__lede {
  margin: .9rem 0 0;
  font-size: 1rem;
  color: rgba(246, 248, 247, .82);
}

.page-news .series-grid {
  display: grid;
  gap: 1.15rem;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.page-news .series-card {
  display: grid;
  align-content: start;
  border: 2px solid rgba(246, 248, 247, .34);
  background: rgba(6, 59, 58, .55);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-news .series-card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--gold);
  box-shadow: 6px 6px 0 rgba(217, 164, 65, .38);
}

.page-news .series-card__media {
  margin: 0;
  overflow: hidden;
}

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

.page-news .series-card--device .series-card__media img {
  aspect-ratio: 16 / 10;
}

.page-news .series-card__swatch {
  height: 74px;
  background: repeating-linear-gradient(120deg, var(--wine) 0 26px, var(--gold) 26px 34px, #5C1A2B 34px 60px);
}

.page-news .series-card--observe {
  background: rgba(122, 34, 57, .55);
}

.page-news .series-card__body {
  padding: 1rem 1.1rem 1.25rem;
}

.page-news .series-card__kicker {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-news .series-card__body h3 {
  margin: .4rem 0 0;
  font-size: 1.3rem;
  font-weight: 900;
  color: #fff;
}

.page-news .series-card__body p {
  margin: .5rem 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(246, 248, 247, .8);
}

.page-news .series-card__body .series-card__latest {
  margin-top: .75rem;
  padding-top: .6rem;
  border-top: 1px solid rgba(246, 248, 247, .2);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--sky);
}

/* ---------- 机制 ---------- */
.page-news .news-mech {
  padding: clamp(2.4rem, 6vw, 4rem) 0;
  background: rgba(207, 227, 242, .34);
}

.page-news .news-mech__head {
  max-width: 56ch;
}

.page-news .news-mech .eyebrow {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
}

.page-news .news-mech h2 {
  margin: .5rem 0 0;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-news .news-mech__lede {
  margin: .8rem 0 0;
  font-size: .98rem;
  color: var(--news-muted);
}

.page-news .mech-list {
  list-style: none;
  margin: clamp(1.4rem, 3vw, 2.2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .mech-list li {
  padding: 1rem 1rem 1.15rem;
  border: 2px solid var(--ink);
  background: #fff;
}

.page-news .mech-list__num {
  display: inline-block;
  padding: .1rem .45rem;
  background: var(--gold);
  color: var(--ink);
  font-size: .75rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .mech-list h3 {
  margin: .6rem 0 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.page-news .mech-list p {
  margin: .4rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--news-muted);
}

.page-news .news-mech .aside-note {
  margin: 1.4rem 0 0;
  max-width: 62ch;
  font-size: .9rem;
  color: var(--news-muted);
}

.page-news .news-mech .aside-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-mech .aside-note a:hover {
  color: var(--wine);
}

/* ---------- 尾部行动 ---------- */
.page-news .news-cta {
  padding: clamp(2.2rem, 5vw, 3.6rem) 0;
  background: linear-gradient(100deg, var(--blue) 0%, #083f68 60%, var(--indigo) 100%);
  color: var(--snow);
}

.page-news .news-cta__inner {
  display: grid;
  gap: 1.4rem;
}

.page-news .news-cta h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.015em;
  color: #fff;
}

.page-news .news-cta p {
  margin: .6rem 0 0;
  max-width: 54ch;
  font-size: .98rem;
  color: rgba(246, 248, 247, .85);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-latest {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

@media (min-width: 780px) {
  .page-news .mech-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 820px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

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

  .page-news .series-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }

  .page-news .series-card--silk {
    grid-row: span 2;
  }

  .page-news .mech-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-desk__grid {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
    padding-right: .35rem;
  }

  .page-news .index-links {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .index-links a {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }
}