.page-news {
  --news-side: 292px;
  --news-gap: 44px;
  --news-line: 1px solid var(--mist);
  background:
    radial-gradient(90% 40% at 100% 0%, rgba(201, 162, 39, 0.10), transparent 65%),
    var(--ivory);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 32px 0 56px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 162, 39, 0.18), transparent 62%),
    linear-gradient(180deg, #FFFFFF 0%, var(--ivory) 78%);
  border-bottom: var(--news-line);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--ink-06) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, var(--ink-06) 0 1px, transparent 1px 68px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 76%);
  pointer-events: none;
}

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

.page-news .news-hero .breadcrumb {
  margin-bottom: 26px;
}

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

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 15em;
  text-wrap: balance;
}

.page-news .hero-deck {
  font-size: 17px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 38em;
  margin: 0 0 26px;
}

.page-news .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- 版本台账 ---------- */
.page-news .news-ledger {
  padding: 52px 0 34px;
  border-bottom: var(--news-line);
}

.page-news .ledger-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.page-news .ledger-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.01em;
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid var(--red);
  line-height: 1.25;
}

.page-news .ledger-sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
  max-width: 44em;
}

.page-news .ledger-figure {
  margin: 0 0 30px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--news-line);
  background: linear-gradient(118deg, var(--mist) 0%, var(--ivory) 46%, rgba(200, 16, 46, 0.08) 100%);
}

.page-news .ledger-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
}

.page-news .ledger-rail {
  position: relative;
}

.page-news .ledger-nodes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 12px 8px;
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--mist), var(--gold) 45%, var(--red)) 1;
}

.page-news .ledger-node {
  position: relative;
  padding-top: 20px;
}

.page-news .ledger-node::before {
  content: "";
  position: absolute;
  top: -28px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ivory);
  border: 2px solid var(--gold);
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .ledger-node.is-current::before {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.14);
}

.page-news .ledger-node:hover::before {
  background: var(--red);
  border-color: var(--red);
}

.page-news .ledger-ver {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-news .ledger-node.is-current .ledger-ver {
  color: var(--red);
}

.page-news .ledger-when {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-news .ledger-tip {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--graphite);
  padding: 8px 10px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.86);
  border: var(--news-line);
}

@media (hover: hover) and (min-width: 760px) {
  .page-news .ledger-tip {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: min(210px, 60vw);
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    z-index: 6;
    box-shadow: 0 12px 26px rgba(16, 16, 20, 0.10);
    transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 180ms;
  }

  .page-news .ledger-node:hover .ledger-tip,
  .page-news .ledger-node:focus-within .ledger-tip {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .page-news .ledger-node:last-child .ledger-tip {
    left: auto;
    right: 0;
  }
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  padding: 46px 0 8px;
}

.page-news .filter-sources {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

/* ---------- 章节 ---------- */
.page-news .news-block {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: var(--news-line);
}

.page-news .news-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 12px;
}

.page-news .block-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-news .block-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 33px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0;
  flex: 1 1 60%;
  min-width: 0;
  text-wrap: balance;
}

.page-news .block-lead {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 38em;
}

.page-news .block-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-news .entry-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--news-line);
  background: linear-gradient(140deg, var(--mist) 0%, var(--ivory) 58%, rgba(27, 58, 143, 0.07) 100%);
}

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

.page-news .fig-caption {
  display: block;
  padding: 10px 16px 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
  border-top: var(--news-line);
  background: rgba(255, 255, 255, 0.55);
}

/* ---------- 条目卡片 ---------- */
.page-news .entry {
  position: relative;
  background: rgba(255, 255, 255, 0.74);
  border: var(--news-line);
  border-radius: var(--r-lg);
  padding: 22px 24px 20px 28px;
  margin-bottom: 22px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-news .entry:last-child {
  margin-bottom: 0;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--gold);
}

.page-news .entry[data-cat="version"]::before { background: var(--red); }
.page-news .entry[data-cat="fee"]::before { background: var(--royal); }
.page-news .entry[data-cat="slot"]::before { background: var(--celadon); }
.page-news .entry[data-cat="exp"]::before { background: var(--gold); }
.page-news .entry[data-cat="note"]::before { background: var(--red-deep); }

.page-news .entry:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 16px 34px rgba(16, 16, 20, 0.08);
}

.page-news .entry-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-news .cat-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: var(--mist);
  color: var(--gold-deep);
}

.page-news .entry[data-cat="version"] .cat-tag { background: var(--blush); color: var(--red-deep); }
.page-news .entry[data-cat="fee"] .cat-tag { background: rgba(27, 58, 143, 0.10); color: var(--royal); }
.page-news .entry[data-cat="slot"] .cat-tag { background: rgba(46, 125, 107, 0.12); color: var(--celadon); }
.page-news .entry[data-cat="note"] .cat-tag { background: rgba(200, 16, 46, 0.08); color: var(--red-deep); }

.page-news .entry-time {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-news .entry-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.42;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
}

.page-news .entry-sum {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .entry-more {
  margin-top: 14px;
  border-top: 1px dashed var(--mist);
  padding-top: 12px;
}

.page-news .entry-more summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--royal);
  transition: color 180ms var(--ease);
}

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

.page-news .entry-more summary::after {
  content: "＋";
  font-size: 13px;
  color: var(--gold);
  transition: color 180ms var(--ease);
}

.page-news .entry-more[open] summary::after {
  content: "－";
  color: var(--red);
}

.page-news .entry-more summary:hover {
  color: var(--red);
}

.page-news .entry-more p {
  margin: 12px 0 2px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 38em;
}

/* ---------- 版本索引 ---------- */
.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .archive-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 4px;
  border-bottom: var(--news-line);
  transition: background 180ms var(--ease);
}

.page-news .archive-item:hover {
  background: rgba(201, 162, 39, 0.08);
}

.page-news .archive-ver {
  font-size: 15px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.02em;
}

.page-news .archive-when {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-news .archive-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-news .archive-back {
  margin: 22px 0 0;
}

.page-news .back-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  font-size: 14px;
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .back-link:hover {
  background: var(--gold);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* ---------- 侧栏 ---------- */
.page-news .news-side {
  min-width: 0;
}

.page-news .side-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .side-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
  letter-spacing: 0.01em;
}

.page-news .filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  border: var(--news-line);
  background: rgba(255, 255, 255, 0.8);
  color: var(--graphite);
  font-size: 13.5px;
  cursor: pointer;
  user-select: none;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .filter-pill:hover {
  border-color: var(--gold);
  color: var(--ink);
  transform: translateY(-2px);
}

.page-news:has(#cat-all:checked) label[for="cat-all"],
.page-news:has(#cat-version:checked) label[for="cat-version"],
.page-news:has(#cat-fee:checked) label[for="cat-fee"],
.page-news:has(#cat-slot:checked) label[for="cat-slot"],
.page-news:has(#cat-exp:checked) label[for="cat-exp"],
.page-news:has(#cat-note:checked) label[for="cat-note"] {
  background: var(--red);
  border-color: var(--red);
  color: #FFFFFF;
}

.page-news:has(#cat-version:checked) .news-block:not([data-cats~="version"]),
.page-news:has(#cat-fee:checked) .news-block:not([data-cats~="fee"]),
.page-news:has(#cat-slot:checked) .news-block:not([data-cats~="slot"]),
.page-news:has(#cat-exp:checked) .news-block:not([data-cats~="exp"]),
.page-news:has(#cat-note:checked) .news-block:not([data-cats~="note"]) {
  display: none;
}

.page-news:has(#cat-version:checked) .entry:not([data-cat="version"]),
.page-news:has(#cat-fee:checked) .entry:not([data-cat="fee"]),
.page-news:has(#cat-slot:checked) .entry:not([data-cat="slot"]),
.page-news:has(#cat-exp:checked) .entry:not([data-cat="exp"]),
.page-news:has(#cat-note:checked) .entry:not([data-cat="note"]) {
  display: none;
}

.page-news .side-block {
  padding: 18px 18px 20px;
  border-radius: var(--r-md);
  border: var(--news-line);
  background: rgba(255, 255, 255, 0.72);
}

.page-news .side-block--ink {
  background: var(--ink);
  border-color: var(--ink);
}

.page-news .side-block--ink .side-title {
  color: var(--gold);
}

.page-news .side-block--ink .side-text {
  color: var(--ivory-70);
}

.page-news .side-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--ink);
}

.page-news .side-text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite);
  word-break: break-word;
}

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

.page-news .side-block .btn {
  margin-top: 6px;
}

/* ---------- 结尾坐标带 ---------- */
.page-news .news-next {
  margin-top: 30px;
  padding: 34px 0 48px;
  border-top: 2px solid var(--ink);
  background:
    linear-gradient(180deg, rgba(201, 162, 39, 0.07) 0%, transparent 100%);
}

.page-news .news-next .eyebrow {
  margin: 0 0 16px;
}

.page-news .next-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .next-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 10px 18px;
  border-radius: var(--r-md);
  border: var(--news-line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.page-news .next-link .mono {
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.08em;
  flex: none;
}

.page-news .next-link:hover {
  border-color: var(--gold);
  background: #FFFFFF;
  transform: translateY(-3px);
}

/* ---------- 显现动效 ---------- */
@media (scripting: enabled) {
  .page-news [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 420ms var(--ease), transform 420ms var(--ease);
    transition-delay: var(--reveal-delay, 0ms);
  }

  .page-news [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    transform: none;
    transition: opacity 120ms linear;
    transition-delay: 0ms;
  }

  .page-news .entry:hover,
  .page-news .filter-pill:hover,
  .page-news .next-link:hover,
  .page-news .back-link:hover {
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .archive-item {
    grid-template-columns: 108px 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-news .archive-desc {
    margin: 0;
  }

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

@media (min-width: 880px) {
  .page-news .block-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-news .block-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  }

  .page-news .block-split--reverse .block-split-main {
    order: 2;
  }

  .page-news .block-split--reverse .entry-figure {
    order: 1;
  }

  .page-news .entry-figure--square {
    align-self: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-grid {
    grid-template-columns: minmax(0, 1fr) var(--news-side);
    gap: var(--news-gap);
  }

  .page-news .side-inner {
    position: sticky;
    top: calc(var(--bar-h) + 18px);
  }

  .page-news .news-block {
    padding-bottom: 54px;
    margin-bottom: 54px;
  }

  .page-news .entry {
    padding: 24px 28px 22px 32px;
  }

  .page-news .next-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
</final_think>
</main>

.page-news {
  --reveal-delay: 0.3s;
}