.page-news {
  --news-card-w: 272px;
  --news-gap: clamp(0.875rem, 2vw, 1.25rem);
  background: var(--c-ink);
  color: var(--text-on-dark);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news a {
  color: inherit;
}

/* ---------- 页头 ---------- */

.page-news .news-head {
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 1.75rem) 0 clamp(2rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--line-on-dark);
  background: linear-gradient(170deg, var(--c-ink-2) 0%, var(--c-ink) 72%);
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-on-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-on-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  pointer-events: none;
}

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

.page-news .news-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

.page-news .news-head__lead .eyebrow {
  margin-bottom: 0.75rem;
}

.page-news .news-head h1 {
  font-size: clamp(2rem, 6.2vw, 3.25rem);
  letter-spacing: -0.02em;
}

.page-news .news-head__lede {
  max-width: 36ch;
  margin-top: 1rem;
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-head__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-on-dark);
  border: 1px solid var(--line-on-dark);
}

.page-news .news-head__facts > div {
  padding: 0.875rem 1rem;
  background: var(--c-ink-2);
}

.page-news .news-head__facts dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--c-feather);
}

.page-news .news-head__facts dd {
  margin: 0.375rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-on-dark);
}

.page-news .news-head__facts .mono {
  color: var(--c-brass-lit);
}

/* ---------- 横向卡片带 ---------- */

.page-news .news-band {
  padding: clamp(2rem, 5vw, 3rem) 0;
  border-bottom: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-band__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.125rem;
}

.page-news .news-band__head h2 {
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
}

.page-news .news-band__hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--c-feather);
}

.page-news .news-band__track {
  display: flex;
  gap: var(--news-gap);
  padding-inline: max(var(--gutter), calc((100% - var(--wrap)) / 2));
  padding-bottom: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--c-brass) rgba(110, 122, 133, 0.2);
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(to right, transparent 0, #000 1.5%, #000 98.5%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 1.5%, #000 98.5%, transparent 100%);
}

.page-news .news-band__track:focus-visible {
  outline: 2px solid var(--c-brass-lit);
  outline-offset: -2px;
}

.page-news .news-band__track::-webkit-scrollbar {
  height: 5px;
}

.page-news .news-band__track::-webkit-scrollbar-track {
  background: rgba(110, 122, 133, 0.18);
}

.page-news .news-band__track::-webkit-scrollbar-thumb {
  background: var(--c-brass);
}

.page-news .band-card {
  flex: 0 0 min(var(--news-card-w), 76vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.125rem 1.125rem 1.375rem;
  background: var(--c-paper-warm);
  color: var(--text-on-light);
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform var(--t-base) var(--ease);
}

.page-news .band-card:hover {
  transform: translateY(-3px);
}

.page-news .band-card__tag {
  align-self: flex-start;
  padding: 0.1875rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  border: 1px solid currentColor;
}

.page-news .band-card__tag--release {
  color: var(--c-brass);
}

.page-news .band-card__tag--case {
  color: var(--c-moss);
}

.page-news .band-card__tag--notice {
  color: var(--c-clay);
}

.page-news .band-card__tag--series {
  color: var(--c-feather);
}

.page-news .band-card__no {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-ink-2);
  letter-spacing: 0.1em;
}

.page-news .band-card__title {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-on-light);
}

.page-news .band-card__sum {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-on-light-soft);
}

/* ---------- 索引条 ---------- */

.page-news .news-index {
  padding: clamp(2rem, 5vw, 3rem) 0;
}

.page-news .news-index__panel {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--c-ink-2);
  border: 1px solid var(--line-on-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .news-index__body {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-index__body .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-index__body h2 {
  font-size: clamp(1.125rem, 2.6vw, 1.4375rem);
  margin-bottom: 1.125rem;
}

.page-news .news-index__links {
  display: grid;
  gap: 1px;
  background: var(--line-on-dark);
  border-top: 1px solid var(--line-on-dark);
}

.page-news .news-index__links a {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding: 0.8125rem 0.875rem;
  font-size: 0.9375rem;
  text-decoration: none;
  background: var(--c-ink-2);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .news-index__links a:hover,
.page-news .news-index__links a:focus-visible {
  background: var(--c-ink-3);
  color: var(--c-brass-lit);
}

.page-news .news-index__links .mono {
  font-size: 0.75rem;
  color: var(--c-brass);
}

.page-news .news-index__figure {
  position: relative;
  min-height: 168px;
  margin: 0;
  overflow: hidden;
  background: var(--c-ink);
}

.page-news .news-index__figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  display: block;
}

/* ---------- 版本发布 ---------- */

.page-news .news-sec {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  border-top: 1px solid var(--line-on-dark);
}

.page-news .news-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-sec__aside .index-num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--c-brass);
}

.page-news .news-sec__aside h2 {
  font-size: clamp(1.375rem, 3.4vw, 1.875rem);
}

.page-news .news-sec__lede {
  max-width: 32ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-sec__figure {
  margin: 1.5rem 0 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .rel-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.125rem 0;
  border-top: 1px solid var(--line-on-dark);
}

.page-news .rel-item:first-child {
  border-top-color: var(--line-on-dark-strong);
}

.page-news .rel-item__ver {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.625rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-brass-lit);
}

.page-news .rel-item__when {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  padding: 0.125rem 0.4375rem;
  color: var(--c-feather);
  border: 1px solid var(--line-on-dark-strong);
}

.page-news .rel-item__body h3 {
  font-size: 1.0625rem;
  color: var(--text-on-dark);
}

.page-news .rel-item__body p {
  margin-top: 0.4375rem;
  max-width: 52ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-dark-soft);
}

/* ---------- 案例合集 ---------- */

.page-news .news-cases {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  border-top: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-cases__head {
  max-width: 62ch;
}

.page-news .news-cases__head .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-cases__head h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
}

.page-news .news-cases__lede {
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-cases__figure {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .news-cases__figure figure {
  margin: 0;
  overflow: hidden;
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .news-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .sector {
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--c-paper-warm);
  color: var(--text-on-light);
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .sector__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(27, 43, 59, 0.14);
}

.page-news .sector__head h3 {
  font-size: 1.1875rem;
  letter-spacing: 0.02em;
  color: var(--c-ink-2);
}

.page-news .sector__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--c-moss);
}

.page-news .sector__list {
  display: grid;
  gap: 0.875rem;
  margin-top: 0.875rem;
}

.page-news .sector__list li {
  display: grid;
  gap: 0.25rem;
}

.page-news .sector__no {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--c-brass);
}

.page-news .sector__list p {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-on-light-soft);
}

.page-news .news-cases__foot {
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-news .news-cases__foot p {
  max-width: 56ch;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-cases__foot a {
  color: var(--c-brass-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务说明更新 ---------- */

.page-news .news-notices {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  background: var(--c-paper);
  color: var(--text-on-light);
}

.page-news .news-notices .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-notices h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
  color: var(--c-ink);
}

.page-news .news-notices__lede {
  max-width: 52ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-light-soft);
}

.page-news .rev-list {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .rev-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(27, 43, 59, 0.16);
}

.page-news .rev-item__ver {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-brass);
  border-left: 2px solid var(--c-brass);
  padding-left: 0.75rem;
}

.page-news .rev-item__body h3 {
  font-size: 1.0625rem;
  color: var(--c-ink);
}

.page-news .rev-item__body ul {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.5625rem;
}

.page-news .rev-item__body li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-light-soft);
}

.page-news .rev-item__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6875rem;
  width: 6px;
  height: 1px;
  background: var(--c-brass);
}

.page-news .news-notices__more {
  margin-top: 1.5rem;
  max-width: 54ch;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-on-light-soft);
}

.page-news .news-notices__more a {
  color: var(--c-brass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  background: var(--c-ink-2);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-series__aside .index-num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--c-brass);
}

.page-news .news-series__aside h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
}

.page-news .news-series__lede {
  max-width: 32ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-series__figure {
  margin: 1.5rem 0 0;
  max-width: 260px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .timeline {
  position: relative;
  padding-left: 1.5rem;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--c-brass);
  opacity: 0.65;
}

.page-news .timeline > li {
  position: relative;
  padding-bottom: 1.625rem;
}

.page-news .timeline > li:last-child {
  padding-bottom: 0;
}

.page-news .timeline > li::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.4375rem;
  width: 9px;
  height: 9px;
  margin-left: -4px;
  background: var(--c-ink-2);
  border: 1px solid var(--c-brass);
  transform: rotate(45deg);
}

.page-news .timeline__meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-brass-lit);
}

.page-news .timeline h3 {
  margin-top: 0.4375rem;
  font-size: 1.0625rem;
  color: var(--text-on-dark);
}

.page-news .timeline p {
  margin-top: 0.375rem;
  max-width: 54ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-dark-soft);
}

/* ---------- 订阅与投稿 ---------- */

.page-news .news-subscribe {
  padding: clamp(2.25rem, 5.5vw, 3.5rem) 0;
  border-top: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
}

.page-news .news-subscribe__body .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-subscribe__body h2 {
  font-size: clamp(1.375rem, 3.4vw, 1.75rem);
}

.page-news .news-subscribe__body > p {
  margin-top: 0.875rem;
  max-width: 50ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-subscribe__mail {
  margin-top: 1rem;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--c-brass-lit);
  word-break: break-all;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.page-news .news-subscribe__note {
  flex: 1 1 100%;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-feather);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .rel-item {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-news .rev-item {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 860px) {
  .page-news .news-index__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-news .news-index__figure {
    min-height: 100%;
  }

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

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .news-sec__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 1120px) {
  .page-news .news-cases__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .sector:first-child {
    grid-column: span 2;
  }

  .page-news .sector:nth-child(4) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-band__track {
    scroll-behavior: auto;
  }

  .page-news .band-card {
    transition: none;
  }

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

  .page-news .news-index__links a {
    transition: none;
  }
}

.page-news {
  --news-card-w: 272px;
  --news-gap: clamp(0.875rem, 2vw, 1.25rem);
  background: var(--c-ink);
  color: var(--text-on-dark);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news a {
  color: inherit;
}

/* ---------- 页头 ---------- */

.page-news .news-head {
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 1.75rem) 0 clamp(2rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--line-on-dark);
  background: linear-gradient(170deg, var(--c-ink-2) 0%, var(--c-ink) 72%);
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-on-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-on-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  pointer-events: none;
}

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

.page-news .news-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

.page-news .news-head__lead .eyebrow {
  margin-bottom: 0.75rem;
}

.page-news .news-head h1 {
  font-size: clamp(2rem, 6.2vw, 3.25rem);
  letter-spacing: -0.02em;
}

.page-news .news-head__lede {
  max-width: 36ch;
  margin-top: 1rem;
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-head__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-on-dark);
  border: 1px solid var(--line-on-dark);
}

.page-news .news-head__facts > div {
  padding: 0.875rem 1rem;
  background: var(--c-ink-2);
}

.page-news .news-head__facts dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--c-feather);
}

.page-news .news-head__facts dd {
  margin: 0.375rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-on-dark);
}

.page-news .news-head__facts .mono {
  color: var(--c-brass-lit);
}

/* ---------- 横向卡片带 ---------- */

.page-news .news-band {
  padding: clamp(2rem, 5vw, 3rem) 0;
  border-bottom: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-band__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.125rem;
}

.page-news .news-band__head h2 {
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
}

.page-news .news-band__hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--c-feather);
}

.page-news .news-band__track {
  display: flex;
  gap: var(--news-gap);
  padding-inline: max(var(--gutter), calc((100% - var(--wrap)) / 2));
  padding-bottom: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--c-brass) rgba(110, 122, 133, 0.2);
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(to right, transparent 0, #000 1.5%, #000 98.5%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 1.5%, #000 98.5%, transparent 100%);
}

.page-news .news-band__track:focus-visible {
  outline: 2px solid var(--c-brass-lit);
  outline-offset: -2px;
}

.page-news .news-band__track::-webkit-scrollbar {
  height: 5px;
}

.page-news .news-band__track::-webkit-scrollbar-track {
  background: rgba(110, 122, 133, 0.18);
}

.page-news .news-band__track::-webkit-scrollbar-thumb {
  background: var(--c-brass);
}

.page-news .band-card {
  flex: 0 0 min(var(--news-card-w), 76vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.125rem 1.125rem 1.375rem;
  background: var(--c-paper-warm);
  color: var(--text-on-light);
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform var(--t-base) var(--ease);
}

.page-news .band-card:hover {
  transform: translateY(-3px);
}

.page-news .band-card__tag {
  align-self: flex-start;
  padding: 0.1875rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  border: 1px solid currentColor;
}

.page-news .band-card__tag--release {
  color: var(--c-brass);
}

.page-news .band-card__tag--case {
  color: var(--c-moss);
}

.page-news .band-card__tag--notice {
  color: var(--c-clay);
}

.page-news .band-card__tag--series {
  color: var(--c-feather);
}

.page-news .band-card__no {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-ink-2);
  letter-spacing: 0.1em;
}

.page-news .band-card__title {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-on-light);
}

.page-news .band-card__sum {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-on-light-soft);
}

/* ---------- 索引条 ---------- */

.page-news .news-index {
  padding: clamp(2rem, 5vw, 3rem) 0;
}

.page-news .news-index__panel {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--c-ink-2);
  border: 1px solid var(--line-on-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .news-index__body {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-index__body .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-index__body h2 {
  font-size: clamp(1.125rem, 2.6vw, 1.4375rem);
  margin-bottom: 1.125rem;
}

.page-news .news-index__links {
  display: grid;
  gap: 1px;
  background: var(--line-on-dark);
  border-top: 1px solid var(--line-on-dark);
}

.page-news .news-index__links a {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding: 0.8125rem 0.875rem;
  font-size: 0.9375rem;
  text-decoration: none;
  background: var(--c-ink-2);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .news-index__links a:hover,
.page-news .news-index__links a:focus-visible {
  background: var(--c-ink-3);
  color: var(--c-brass-lit);
}

.page-news .news-index__links .mono {
  font-size: 0.75rem;
  color: var(--c-brass);
}

.page-news .news-index__figure {
  position: relative;
  min-height: 168px;
  margin: 0;
  overflow: hidden;
  background: var(--c-ink);
}

.page-news .news-index__figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  display: block;
}

/* ---------- 版本发布 ---------- */

.page-news .news-sec {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  border-top: 1px solid var(--line-on-dark);
}

.page-news .news-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-sec__aside .index-num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--c-brass);
}

.page-news .news-sec__aside h2 {
  font-size: clamp(1.375rem, 3.4vw, 1.875rem);
}

.page-news .news-sec__lede {
  max-width: 32ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-sec__figure {
  margin: 1.5rem 0 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .rel-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.125rem 0;
  border-top: 1px solid var(--line-on-dark);
}

.page-news .rel-item:first-child {
  border-top-color: var(--line-on-dark-strong);
}

.page-news .rel-item__ver {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.625rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-brass-lit);
}

.page-news .rel-item__when {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  padding: 0.125rem 0.4375rem;
  color: var(--c-feather);
  border: 1px solid var(--line-on-dark-strong);
}

.page-news .rel-item__body h3 {
  font-size: 1.0625rem;
  color: var(--text-on-dark);
}

.page-news .rel-item__body p {
  margin-top: 0.4375rem;
  max-width: 52ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-dark-soft);
}

/* ---------- 案例合集 ---------- */

.page-news .news-cases {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  border-top: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-cases__head {
  max-width: 62ch;
}

.page-news .news-cases__head .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-cases__head h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
}

.page-news .news-cases__lede {
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-cases__figure {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .news-cases__figure figure {
  margin: 0;
  overflow: hidden;
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .news-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .sector {
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--c-paper-warm);
  color: var(--text-on-light);
  border-top: 2px solid var(--c-brass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .sector__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(27, 43, 59, 0.14);
}

.page-news .sector__head h3 {
  font-size: 1.1875rem;
  letter-spacing: 0.02em;
  color: var(--c-ink-2);
}

.page-news .sector__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--c-moss);
}

.page-news .sector__list {
  display: grid;
  gap: 0.875rem;
  margin-top: 0.875rem;
}

.page-news .sector__list li {
  display: grid;
  gap: 0.25rem;
}

.page-news .sector__no {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--c-brass);
}

.page-news .sector__list p {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-on-light-soft);
}

.page-news .news-cases__foot {
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-news .news-cases__foot p {
  max-width: 56ch;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-cases__foot a {
  color: var(--c-brass-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务说明更新 ---------- */

.page-news .news-notices {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  background: var(--c-paper);
  color: var(--text-on-light);
}

.page-news .news-notices .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-notices h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
  color: var(--c-ink);
}

.page-news .news-notices__lede {
  max-width: 52ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-light-soft);
}

.page-news .rev-list {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .rev-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(27, 43, 59, 0.16);
}

.page-news .rev-item__ver {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-brass);
  border-left: 2px solid var(--c-brass);
  padding-left: 0.75rem;
}

.page-news .rev-item__body h3 {
  font-size: 1.0625rem;
  color: var(--c-ink);
}

.page-news .rev-item__body ul {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.5625rem;
}

.page-news .rev-item__body li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-light-soft);
}

.page-news .rev-item__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6875rem;
  width: 6px;
  height: 1px;
  background: var(--c-brass);
}

.page-news .news-notices__more {
  margin-top: 1.5rem;
  max-width: 54ch;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--text-on-light-soft);
}

.page-news .news-notices__more a {
  color: var(--c-brass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  padding: clamp(2.25rem, 5.5vw, 3.75rem) 0;
  background: var(--c-ink-2);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-series__aside .index-num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--c-brass);
}

.page-news .news-series__aside h2 {
  font-size: clamp(1.4375rem, 3.6vw, 2rem);
}

.page-news .news-series__lede {
  max-width: 32ch;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-series__figure {
  margin: 1.5rem 0 0;
  max-width: 260px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-news .timeline {
  position: relative;
  padding-left: 1.5rem;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--c-brass);
  opacity: 0.65;
}

.page-news .timeline > li {
  position: relative;
  padding-bottom: 1.625rem;
}

.page-news .timeline > li:last-child {
  padding-bottom: 0;
}

.page-news .timeline > li::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.4375rem;
  width: 9px;
  height: 9px;
  margin-left: -4px;
  background: var(--c-ink-2);
  border: 1px solid var(--c-brass);
  transform: rotate(45deg);
}

.page-news .timeline__meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-brass-lit);
}

.page-news .timeline h3 {
  margin-top: 0.4375rem;
  font-size: 1.0625rem;
  color: var(--text-on-dark);
}

.page-news .timeline p {
  margin-top: 0.375rem;
  max-width: 54ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-on-dark-soft);
}

/* ---------- 订阅与投稿 ---------- */

.page-news .news-subscribe {
  padding: clamp(2.25rem, 5.5vw, 3.5rem) 0;
  border-top: 1px solid var(--line-on-dark);
  background: var(--c-ink);
}

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
}

.page-news .news-subscribe__body .eyebrow {
  margin-bottom: 0.5rem;
}

.page-news .news-subscribe__body h2 {
  font-size: clamp(1.375rem, 3.4vw, 1.75rem);
}

.page-news .news-subscribe__body > p {
  margin-top: 0.875rem;
  max-width: 50ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-on-dark-soft);
}

.page-news .news-subscribe__mail {
  margin-top: 1rem;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--c-brass-lit);
  word-break: break-all;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.page-news .news-subscribe__note {
  flex: 1 1 100%;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-feather);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .rel-item {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-news .rev-item {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 860px) {
  .page-news .news-index__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-news .news-index__figure {
    min-height: 100%;
  }

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

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .news-sec__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 1120px) {
  .page-news .news-cases__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .sector:first-child {
    grid-column: span 2;
  }

  .page-news .sector:nth-child(4) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-band__track {
    scroll-behavior: auto;
  }

  .page-news .band-card {
    transition: none;
  }

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

  .page-news .news-index__links a {
    transition: none;
  }
}