.page-news {
  --news-gap: clamp(18px, 3vw, 34px);
  --news-paper-cover: rgba(245, 240, 230, .36);
  --news-paper-soft: rgba(245, 240, 230, .88);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news #ledger,
.page-news #versions,
.page-news #brackets,
.page-news #series,
.page-news #subscribe {
  scroll-margin-top: 84px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(30px, 6vw, 72px) 0 clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--hair);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 7px;
  background: linear-gradient(
    90deg,
    var(--red) 0 58%,
    var(--ink) 58% 61%,
    var(--blue) 61% 100%
  );
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -30px;
  width: 46%;
  height: 120px;
  background: var(--paper-layer);
  transform: skewX(-3deg);
  opacity: .8;
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--news-gap);
  align-items: end;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.015em;
  margin: .12em 0 .42em;
}

.page-news .news-hero .lead {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--ink-soft);
  max-width: 35em;
  margin: 0;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0;
  padding: 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(18px, 3vw, 42px);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--hair);
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.page-news .news-hero__stats .data__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--blue);
  flex: 0 0 auto;
}

.page-news .news-hero__stats li:first-child .data__num {
  color: var(--red);
}

.page-news .news-hero__stats .data__unit {
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-soft);
  max-width: 12em;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-hero__figure {
  margin: 0 12px 12px 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 0 var(--red);
  filter: saturate(.92) contrast(1.06);
}

.page-news .news-hero__figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(30px, 4vw, 60px);
  }
}

/* ---------- 通用区块 ---------- */
.page-news .section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-news .section--alt {
  background: var(--paper-layer);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-news .section__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: .12em 0 .45em;
}

/* ---------- 筛选按钮 ---------- */
.page-news .filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 2.5vw, 28px);
}

.page-news .filter-btn {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 7px 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}

.page-news .filter-btn:hover {
  background: var(--red-tint);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------- 更新记录列表 ---------- */
.page-news .ledger {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .ledger__row {
  display: grid;
  gap: 8px 24px;
  padding: 20px 0 18px;
  border-bottom: 1px solid var(--hair);
  transition: background .18s ease, padding-left .18s ease, box-shadow .18s ease;
}

.page-news .ledger__row:hover {
  background: var(--paper-layer);
  padding-left: 14px;
  box-shadow: inset 4px 0 0 0 var(--red);
}

.page-news .ledger__row.is-muted {
  display: none;
}

.page-news .ledger__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .ledger__meta .sticker {
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .ledger__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-news .ledger__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 700;
  line-height: 1.32;
  margin: 0 0 5px;
}

.page-news .ledger__note {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-news .ledger__more {
  border-top: 1px dashed var(--rule);
  padding-top: 9px;
}

.page-news .ledger__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--blue);
}

.page-news .ledger__more summary::-webkit-details-marker {
  display: none;
}

.page-news .ledger__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--red);
}

.page-news .ledger__more[open] summary::before {
  content: "–";
}

.page-news .ledger__fields {
  margin: 9px 0 0;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

.page-news .ledger__fields li {
  margin-bottom: 3px;
}

@media (min-width: 780px) {
  .page-news .ledger__row {
    grid-template-columns: 176px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .ledger__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ---------- 版本阶梯 ---------- */
.page-news .news-wide {
  margin: 0 0 clamp(24px, 4vw, 42px);
}

.page-news .news-wide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  border: 1px solid var(--ink);
  filter: grayscale(.1) contrast(1.06);
}

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

.page-news .verstep details {
  height: 100%;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--rule);
  border-radius: 0;
  padding: 12px 12px 14px;
  transition: border-color .18s ease;
}

.page-news .verstep details:hover {
  border-top-color: var(--blue);
}

.page-news .verstep__item:last-child details {
  border-top-color: var(--red);
}

.page-news .verstep summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  margin-bottom: 8px;
}

.page-news .verstep summary::-webkit-details-marker {
  display: none;
}

.page-news .verstep__no {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1;
  color: var(--blue);
}

.page-news .verstep__item:last-child .verstep__no {
  color: var(--red);
}

.page-news .verstep__name {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

.page-news .verstep details p {
  margin: 0 0 9px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-news .verstep p.verstep__scope {
  margin: 0;
  padding-top: 7px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .03em;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-news .verstep {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    align-items: end;
  }

  .page-news .verstep__item:nth-child(1) details { min-height: 196px; }
  .page-news .verstep__item:nth-child(2) details { min-height: 214px; }
  .page-news .verstep__item:nth-child(3) details { min-height: 234px; }
  .page-news .verstep__item:nth-child(4) details { min-height: 254px; }
  .page-news .verstep__item:nth-child(5) details { min-height: 274px; }
  .page-news .verstep__item:nth-child(6) details { min-height: 296px; }

  .page-news .verstep details {
    margin-right: 8px;
  }

  .page-news .verstep__item:last-child details {
    margin-right: 0;
  }
}

/* ---------- 签表补录进度 ---------- */
.page-news .sgrid {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .sgrid__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 4px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-news .sgrid__season {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}

.page-news .sgrid__dots {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.page-news .sgrid__dot {
  display: block;
  width: 14px;
  height: 14px;
  background: var(--paper-layer);
  border: 1px solid var(--rule);
}

.page-news .sgrid__dot.is-done {
  background: var(--blue);
  border-color: var(--blue);
}

.page-news .sgrid__dot.is-live {
  background: var(--red);
  border-color: var(--red);
}

.page-news .sgrid__state {
  grid-column: 2;
  font-size: 12.5px;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-news .sgrid__row {
    grid-template-columns: 124px minmax(0, 1fr) 180px;
  }

  .page-news .sgrid__state {
    grid-column: 3;
    text-align: right;
  }
}

/* ---------- 专题连载 ---------- */
.page-news .series {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .series__fig {
  margin: 0 12px 12px 0;
}

.page-news .series__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 0 var(--blue);
  filter: contrast(1.06);
}

.page-news .series__list {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .series__list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--hair);
}

.page-news .series__list h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 5px;
}

.page-news .series__list h3::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  background: var(--red);
}

.page-news .series__list li:nth-child(2) h3::before {
  background: var(--blue);
}

.page-news .series__list li:nth-child(3) h3::before {
  background: var(--cyan);
  border: 1px solid var(--ink);
}

.page-news .series__list p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 48em;
}

.page-news .series__more {
  margin: 0;
}

@media (min-width: 880px) {
  .page-news .series {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  }
}

/* ---------- 订阅与通知 ---------- */
.page-news .news-sub {
  background: var(--blue);
  color: var(--paper);
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-news .news-sub .eyebrow {
  color: var(--cyan);
}

.page-news .news-sub .section__title {
  color: var(--paper);
}

.page-news .news-sub .prose {
  color: var(--news-paper-soft);
  max-width: 40em;
}

.page-news .news-sub strong {
  color: var(--cyan);
  font-weight: 700;
  word-break: break-all;
}

.page-news .news-sub__fig {
  margin: 0 0 clamp(22px, 3vw, 36px);
}

.page-news .news-sub__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border: 1px solid var(--news-paper-cover);
}

.page-news .news-sub__grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-news .news-sub__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(18px, 2.5vw, 28px) 0 0;
}

.page-news .news-sub__card {
  border: 1px solid var(--news-paper-cover);
  padding: 20px;
  align-self: start;
}

.page-news .news-sub__card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  margin: 0 0 10px;
  color: var(--paper);
}

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

.page-news .news-sub__card li {
  padding: 9px 0 9px 16px;
  border-top: 1px dashed var(--news-paper-cover);
  font-size: 14px;
  line-height: 1.6;
  color: var(--news-paper-soft);
  position: relative;
}

.page-news .news-sub__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

@media (min-width: 860px) {
  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }
}

/* ---------- 相关入口 ---------- */
.page-news .news-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .news-links__list li {
  border-bottom: 1px solid var(--hair);
}

.page-news .news-links__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: color .16s ease, padding-left .16s ease;
}

.page-news .news-links__list a::after {
  content: "→";
  font-family: var(--font-body);
  color: var(--red);
  flex: 0 0 auto;
}

.page-news .news-links__list a:hover {
  color: var(--blue);
  padding-left: 10px;
}

.page-news .news-links__list a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

@media (min-width: 760px) {
  .page-news .news-links__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 36px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .ledger__row,
  .page-news .verstep details,
  .page-news .filter-btn,
  .page-news .news-links__list a {
    transition: none;
  }
}