.page-news {
  --news-rail-w: 240px;
  --news-gap: clamp(24px, 4vw, 56px);
  --news-hero-pad: clamp(30px, 5.4vw, 68px);
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .crumbs {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: var(--news-hero-pad) 0 clamp(28px, 4.4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(118% 88% at 90% -8%, rgba(201, 162, 39, .16), transparent 62%),
    radial-gradient(76% 70% at 2% 104%, rgba(53, 224, 214, .09), transparent 66%),
    repeating-linear-gradient(90deg, rgba(201, 162, 39, .05) 0 1px, transparent 1px 96px);
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

.page-news .news-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-display);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--cream);
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-news .news-hero__lead .lede {
  margin-top: 20px;
  color: rgba(242, 232, 213, .82);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-news .news-stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  padding: 16px 18px;
  background: linear-gradient(160deg, rgba(30, 30, 38, .92), rgba(20, 20, 26, .92));
}

.page-news .news-stat dt {
  font-size: var(--fs-note);
  letter-spacing: .14em;
  color: var(--grey);
}

.page-news .news-stat dd {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -.01em;
}

/* ---------- 分屏骨架 ---------- */
.page-news .news-body {
  display: grid;
  gap: var(--news-gap);
  padding-top: clamp(30px, 4vw, 52px);
}

.page-news .news-rail__legend {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-rail__legend-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 10px 0 0;
  padding: 0;
  font-size: 13px;
  color: var(--grey);
}

.page-news .news-rail__legend-list li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-news .news-dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  transform: rotate(45deg);
}

.page-news .news-dot--gold { background: var(--gold); }
.page-news .news-dot--violet { background: var(--violet); }
.page-news .news-dot--cyan { background: var(--cyan); }
.page-news .news-dot--red { background: var(--red); }

/* 索引：窄屏横向滚动 */
.page-news .news-rail__list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 0 10px;
  scrollbar-width: thin;
}

.page-news .news-rail__link {
  white-space: nowrap;
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding-block: clamp(44px, 5.6vw, 84px);
  border-top: 1px solid var(--line);
}

.page-news .news-section--first {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-section--panel {
  background:
    linear-gradient(180deg, rgba(30, 30, 38, .7), rgba(20, 20, 26, .7));
  border-top: 1px solid var(--line-strong);
  border-radius: 0;
  margin-inline: calc(var(--gutter) * -0.5);
  padding-inline: calc(var(--gutter) * 0.5);
}

.page-news .news-section__head-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

/* ---------- 置顶条目 ---------- */
.page-news .news-feature {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  margin-top: 26px;
}

.page-news .news-feature__body {
  border-left: 2px solid var(--gold);
  padding-left: clamp(16px, 2vw, 26px);
}

.page-news .news-feature__tags {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-feature__code {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: .1em;
}

.page-news .news-feature__title {
  margin: 14px 0 0;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--gold-lt);
  max-width: 24ch;
}

.page-news .news-feature__text {
  margin-top: 16px;
  max-width: 62ch;
  color: rgba(242, 232, 213, .84);
}

.page-news .news-feature__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.page-news .news-feature__list li {
  position: relative;
  padding-left: 22px;
  color: rgba(242, 232, 213, .9);
}

.page-news .news-feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
}

.page-news .news-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.page-news .news-feature__figure .figure__frame {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
  background: var(--ink-2);
}

.page-news .news-feature__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06) brightness(.9);
}

.page-news .news-feature__figure .figure__caption {
  margin-top: 10px;
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--grey);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  counter-reset: news;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 14px;
  padding: 24px 4px 22px;
  border-top: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(53, 224, 214, .55));
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(201, 162, 39, .045);
  padding-left: 14px;
}

.page-news .news-item__no {
  font-size: 15px;
  line-height: 1.9;
  color: var(--gold);
  letter-spacing: .06em;
  border-right: 1px solid var(--line);
  align-self: start;
  padding-right: 10px;
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
  letter-spacing: -.01em;
}

.page-news .news-item__excerpt {
  margin: 10px 0 0;
  max-width: 66ch;
  color: rgba(242, 232, 213, .78);
  overflow: hidden;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-news .news-item__meta {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--grey);
  letter-spacing: .08em;
}

/* ---------- 权益盘点 ---------- */
.page-news .news-balance {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 28px;
}

.page-news .news-balance__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-news .news-balance__fig {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  padding: 16px 18px;
  background: rgba(10, 10, 12, .6);
}

.page-news .news-balance__num {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-news .news-balance__label {
  font-size: var(--fs-note);
  letter-spacing: .14em;
  color: var(--grey);
}

.page-news .news-balance__notes h3 {
  margin: 0 0 12px;
  color: var(--gold-lt);
}

.page-news .news-balance__notes p {
  max-width: 62ch;
  color: rgba(242, 232, 213, .84);
}

.page-news .news-balance__notes p + p {
  margin-top: 14px;
}

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

.page-news .news-balance__figure .figure__frame,
.page-news .news-section__figure .figure__frame,
.page-news .news-play__figure .figure__frame {
  aspect-ratio: 8 / 5;
  border: 1px solid var(--line);
  clip-path: polygon(0 var(--cut-sm), var(--cut-sm) 0, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
  background: var(--ink);
}

.page-news .news-balance__figure img,
.page-news .news-section__figure img,
.page-news .news-play__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05) brightness(.88);
}

.page-news .news-balance__figure .figure__caption,
.page-news .news-section__figure .figure__caption,
.page-news .news-play__figure .figure__caption {
  margin-top: 10px;
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--grey);
}

.page-news .news-linkline {
  margin: 26px 0 0;
}

.page-news .news-linkline__link {
  display: inline-block;
  color: var(--cyan);
  font-weight: 600;
  border-bottom: 1px solid rgba(53, 224, 214, .4);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-linkline__link:hover,
.page-news .news-linkline__link:focus-visible {
  color: var(--gold-lt);
  border-color: var(--gold-lt);
}

/* ---------- 版本记录 ---------- */
.page-news .version-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-news .version {
  display: grid;
  gap: 6px 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line-soft);
  position: relative;
}

.page-news .version::after {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-news .version__no {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -.02em;
  line-height: 1.1;
}

.page-news .version__body h3 {
  margin: 0 0 8px;
  color: var(--cream);
}

.page-news .version__body p {
  max-width: 64ch;
  color: rgba(242, 232, 213, .8);
}

.page-news .version-more {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: rgba(30, 30, 38, .5);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-news .version-more__summary {
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 700;
  color: var(--gold-lt);
  letter-spacing: .02em;
  list-style: none;
}

.page-news .version-more__summary::-webkit-details-marker {
  display: none;
}

.page-news .version-more__summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-news .version-more[open] .version-more__summary::before {
  content: "−";
}

.page-news .version-more__body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-news .version-more__body p {
  margin-top: 14px;
  max-width: 64ch;
  color: rgba(242, 232, 213, .8);
}

.page-news .version-more__body a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 224, 214, .35);
}

/* ---------- 玩法说明 ---------- */
.page-news .news-play {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: 28px;
}

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

.page-news .news-play__item {
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-play__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-play__item h3 {
  margin: 12px 0 8px;
  color: var(--cream);
}

.page-news .news-play__item p {
  max-width: 62ch;
  color: rgba(242, 232, 213, .82);
}

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

.page-news .news-play__tip {
  margin-top: 30px;
  padding: 22px;
  border-left: 2px solid var(--violet);
  background: rgba(123, 77, 255, .07);
}

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

.page-news .news-play__tip .note {
  color: var(--violet);
  margin-bottom: 8px;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: end;
}

.page-news .news-rhythm__lead p {
  max-width: 62ch;
  color: rgba(242, 232, 213, .84);
  margin-top: 14px;
}

.page-news .news-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-cross {
  list-style: none;
  margin: 36px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 26px;
}

.page-news .news-cross a {
  display: block;
  color: rgba(242, 232, 213, .82);
  padding-left: 16px;
  position: relative;
  transition: color var(--dur) var(--ease);
}

.page-news .news-cross a::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-news .news-cross a:hover,
.page-news .news-cross a:focus-visible {
  color: var(--cyan);
}

/* ---------- 桌面细节 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-section__head-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }

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

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

  .page-news .version {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-play {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    align-items: start;
  }

  .page-news .news-rhythm {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: var(--rail-top);
    align-self: start;
  }

  .page-news .news-rail__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-news .news-rail__list li + li {
    margin-top: 2px;
  }

  .page-news .news-rail__link {
    display: block;
    white-space: normal;
  }

  .page-news .news-item__excerpt {
    max-height: 1.95em;
    opacity: .74;
  }

  .page-news .news-item:hover .news-item__excerpt,
  .page-news .news-item:focus-within .news-item__excerpt {
    max-height: 12em;
    opacity: 1;
  }
}

@media (min-width: 1280px) {
  .page-news .news-feature__body {
    padding-left: 30px;
  }

  .page-news .news-rail__legend {
    max-width: 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item::before,
  .page-news .news-item__excerpt,
  .page-news .news-linkline__link {
    transition: none;
  }
}