.page-news {
  --news-rail: 228px;
  --news-hair: rgba(154, 176, 184, .18);
  display: block;
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(22px, 3.4vw, 48px);
}

.page-news .news-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-h1);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--c-ivory);
}

.page-news .news-hero__copy .lede {
  margin-top: clamp(16px, 2vw, 22px);
  max-width: 46ch;
  color: var(--text-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.8vw, 32px);
}

.page-news .news-hero__panel {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(245, 154, 60, .16), transparent 62%),
    linear-gradient(158deg, rgba(31, 107, 74, .38), rgba(11, 30, 45, .94) 64%);
  clip-path: polygon(var(--cut-lg) 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%, 0 var(--cut-lg));
}

.page-news .news-hero__panel-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.page-news .season-gauge {
  margin-top: 18px;
}

.page-news .season-gauge__head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--text-mute);
}

.page-news .season-gauge__track {
  margin-top: 10px;
  height: 8px;
  border-radius: 999px;
  background: rgba(154, 176, 184, .16);
  overflow: hidden;
}

.page-news .season-gauge__fill {
  display: block;
  height: 100%;
  width: 75%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-table), var(--c-amber));
}

.page-news .hero-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .hero-facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px dashed var(--news-hair);
  font-size: .92rem;
}

.page-news .hero-facts__key {
  color: var(--text-mute);
}

.page-news .hero-facts__val {
  font-family: var(--font-mono);
  color: var(--c-ivory);
}

/* ---------- Layout ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(40px, 5.4vw, 80px);
  padding-bottom: clamp(52px, 6.4vw, 104px);
}

.page-news .news-main {
  min-width: 0;
}

/* ---------- Rail ---------- */
.page-news .news-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__link {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 15px;
  border: 1px solid var(--news-hair);
  border-radius: 999px;
  font-size: .87rem;
  color: var(--text-soft);
  text-decoration: none;
  transition: color .25s var(--ease-shuffle), border-color .25s var(--ease-shuffle);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--c-ivory);
  border-color: rgba(154, 176, 184, .5);
}

.page-news .news-rail__link.is-active,
.page-news .news-rail__link[aria-current="page"] {
  color: var(--c-amber);
  border-color: rgba(245, 154, 60, .55);
}

/* ---------- Sections ---------- */
.page-news .news-section + .news-section {
  margin-top: clamp(48px, 6vw, 88px);
  padding-top: clamp(34px, 4.6vw, 56px);
  border-top: 1px solid var(--news-hair);
}

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

.page-news .section__head .lede {
  margin-top: 14px;
  color: var(--text-soft);
}

.page-news .news-section .media-frame {
  margin: clamp(26px, 3.4vw, 42px) 0 0;
}

.page-news .news-section .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* ---------- Spec list ---------- */
.page-news .spec-list {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  display: grid;
  gap: 0;
}

.page-news .spec-list__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px dashed var(--news-hair);
}

.page-news .spec-list__row dt {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-news .spec-list__row dd {
  margin: 0;
  color: var(--text-soft);
}

.page-news .spec-list__row dd a {
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 154, 60, .4);
}

.page-news .spec-list__row dd a:hover,
.page-news .spec-list__row dd a:focus-visible {
  border-bottom-color: var(--c-amber);
}

/* ---------- Wall ---------- */
.page-news .wall {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .wall-item {
  position: relative;
  padding: 20px clamp(20px, 2.6vw, 30px);
  background: linear-gradient(142deg, rgba(18, 58, 58, .58), rgba(11, 30, 45, .94));
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.page-news .wall-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  background: var(--c-table);
}

.page-news .wall-item__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.page-news .wall-item__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-h3);
  color: var(--c-ivory);
}

.page-news .wall-item__text {
  margin: 10px 0 0;
  color: var(--text-soft);
  max-width: 62ch;
}

.page-news .wall-item__meta {
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--text-mute);
}

/* ---------- Review panel ---------- */
.page-news .review {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  background:
    radial-gradient(110% 120% at 0% 0%, rgba(245, 154, 60, .14), transparent 58%),
    linear-gradient(160deg, rgba(6, 18, 27, .92), rgba(18, 58, 58, .5));
  border: 1px solid rgba(245, 154, 60, .3);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-news .review .panel__title {
  color: var(--c-ivory);
}

.page-news .review__text {
  margin: 12px 0 0;
  max-width: 64ch;
  color: var(--text-soft);
}

.page-news .review__ranges {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
}

.page-news .review__range {
  padding: 14px 16px;
  background: rgba(6, 18, 27, .62);
  border-left: 2px solid var(--c-amber);
}

.page-news .review__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-amber);
}

.page-news .review__label {
  display: block;
  margin-top: 6px;
  font-size: .84rem;
  color: var(--text-mute);
}

/* ---------- Release log ---------- */
.page-news .rel-list {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
}

.page-news .rel {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: 1px dashed var(--news-hair);
}

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

.page-news .rel__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-news .rel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-h3);
  color: var(--c-ivory);
}

.page-news .rel__text {
  margin: 10px 0 0;
  max-width: 62ch;
  color: var(--text-soft);
}

.page-news .rel__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .rel__points li {
  position: relative;
  padding-left: 20px;
  font-size: .95rem;
  color: var(--text-soft);
}

.page-news .rel__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 2px;
  background: var(--c-table);
}

.page-news .rel__meta {
  margin: 14px 0 0;
}

/* ---------- Archive folds ---------- */
.page-news .archive {
  margin-top: clamp(26px, 3.4vw, 40px);
  display: grid;
  gap: 12px;
}

.page-news .archive-item {
  background: rgba(6, 18, 27, .58);
  border: 1px solid var(--news-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .archive-item .fold__trigger {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 20px clamp(18px, 2.4vw, 28px);
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .archive-item__label {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-h3);
  color: var(--c-ivory);
}

.page-news .archive-item__hint {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--text-mute);
}

.page-news .archive-item .fold__icon {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--c-mist);
  border-bottom: 2px solid var(--c-mist);
  transform: rotate(45deg);
  transition: transform .3s var(--ease-shuffle);
}

.page-news .archive-item[data-open="true"] .fold__icon {
  transform: rotate(225deg);
}

.page-news .archive-item .fold__inner {
  padding: 0 clamp(18px, 2.4vw, 28px) 24px;
  color: var(--text-soft);
}

.page-news .archive-item .fold__inner > p {
  margin: 0;
  max-width: 62ch;
}

.page-news .archive-item__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .archive-item__list li {
  position: relative;
  padding-left: 18px;
  font-size: .93rem;
}

.page-news .archive-item__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--c-red);
  transform: rotate(45deg);
}

/* 渐进增强：无脚本时折叠内容保持可读 */
.page-news .fold[data-open="false"] .fold__panel {
  display: block;
}

.page-news.has-js .page-news .fold[data-open="false"] .fold__panel {
  display: none;
}

/* ---------- Outro ---------- */
.page-news .news-outro {
  margin-top: clamp(48px, 6vw, 88px);
  padding: clamp(24px, 3.2vw, 38px);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(200, 69, 47, .16), transparent 60%),
    linear-gradient(150deg, rgba(18, 58, 58, .55), rgba(6, 18, 27, .94));
  border: 1px solid var(--news-hair);
  clip-path: polygon(var(--cut-lg) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut-lg));
}

.page-news .news-outro .panel__title {
  color: var(--c-ivory);
}

.page-news .news-outro__text {
  margin: 12px 0 0;
  max-width: 66ch;
  color: var(--text-soft);
}

.page-news .news-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-outro__note {
  margin: 18px 0 0;
  font-size: .88rem;
  color: var(--text-mute);
}

.page-news .news-outro__note a {
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 154, 60, .4);
}

.page-news .news-outro__note a:hover,
.page-news .news-outro__note a:focus-visible {
  border-bottom-color: var(--c-amber);
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-news .spec-list__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-news .rel {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(36px, 4.4vw, 64px);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 104px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--news-hair);
  }

  .page-news .news-rail__link {
    position: relative;
    display: block;
    padding: 11px 0 11px 18px;
    border: 0;
    border-radius: 0;
    font-size: .92rem;
  }

  .page-news .news-rail__link::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 9px;
    bottom: 9px;
    width: 2px;
    background: transparent;
    transition: background .25s var(--ease-shuffle);
  }

  .page-news .news-rail__link:hover::before,
  .page-news .news-rail__link:focus-visible::before {
    background: rgba(154, 176, 184, .5);
  }

  .page-news .news-rail__link.is-active::before,
  .page-news .news-rail__link[aria-current="page"]::before {
    background: var(--c-amber);
  }
}

@media (min-width: 1200px) {
  .page-news .wall {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__link,
  .page-news .archive-item .fold__icon {
    transition: none;
  }
}