.page-news {
  --tone: var(--cyan);
  position: relative;
  background-color: var(--abyss);
  background-image:
    radial-gradient(120% 62% at 100% 0%, rgba(31, 224, 208, 0.09), transparent 62%),
    radial-gradient(90% 55% at 0% 34%, rgba(79, 124, 91, 0.12), transparent 68%);
  color: var(--fog);
}

.page-news::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    24deg,
    rgba(31, 224, 208, 0.05) 0 1px,
    transparent 1px 26px
  );
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 52%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 52%);
}

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

.page-news figure {
  margin: 0;
}

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

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(2rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

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

.page-news .news-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(1.85rem, 5.4vw, 3.35rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin-left: -0.02em;
}

.page-news .news-hero .lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-news .news-hero__art {
  border: 1px solid var(--line-soft);
  border-radius: var(--notch);
  overflow: hidden;
  background: var(--void);
}

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

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

/* ---------- 主体两栏 ---------- */

.page-news .news-body {
  display: grid;
  gap: clamp(2.25rem, 5vw, 3.5rem);
  padding-block: clamp(2.25rem, 5vw, 4rem);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.75rem);
  min-width: 0;
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) 318px;
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

/* ---------- 分类区块 ---------- */

.page-news #cat-lineup { --tone: var(--cyan); }
.page-news #cat-injury { --tone: var(--coral); }
.page-news #cat-bench { --tone: var(--moss); }
.page-news #cat-penalty { --tone: var(--mist); }
.page-news #cat-release { --tone: var(--cyan); }
.page-news #cat-tutorial { --tone: var(--moss); }

.page-news #stream,
.page-news .news-cat {
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

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

.page-news .cat-head {
  display: grid;
  gap: 1.15rem;
  margin-bottom: 1.65rem;
  padding-left: 1rem;
  border-left: 3px solid var(--tone);
}

.page-news .cat-head__text {
  min-width: 0;
}

.page-news .cat-head__idx {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--tone);
}

.page-news .cat-head h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .cat-head__desc {
  margin: 0.6rem 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .cat-head__art {
  border: 1px solid var(--line-soft);
  border-radius: 0 var(--notch) var(--notch) 0;
  overflow: hidden;
  background: var(--night);
}

.page-news .cat-head__art img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.9;
}

@media (min-width: 720px) {
  .page-news .cat-head--art {
    grid-template-columns: minmax(0, 1fr) 208px;
    align-items: center;
  }
  .page-news .cat-head--art .cat-head__art {
    margin-left: auto;
  }
}

/* ---------- 时间轴条目 ---------- */

.page-news .timeline {
  position: relative;
  display: grid;
  gap: 0.85rem;
  padding-left: 1.35rem;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.85rem;
  bottom: 0.85rem;
  width: 1px;
  background: linear-gradient(180deg, var(--tone), rgba(31, 224, 208, 0.05));
  opacity: 0.5;
}

.page-news .entry {
  position: relative;
  min-width: 0;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--tone);
  border-radius: 0 var(--notch) var(--notch) 0;
  background: linear-gradient(135deg, rgba(18, 58, 90, 0.72), rgba(10, 31, 51, 0.5));
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 1.55rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--abyss);
  border: 2px solid var(--tone);
}

.page-news .entry + .entry {
  margin-top: 0.15rem;
}

.page-news .entry__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  padding: 1.05rem 2.9rem 1.05rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__head::marker {
  content: "";
}

.page-news .entry__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
}

.page-news .entry__time {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--tone);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .entry__title {
  flex: 1 0 100%;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .entry__chev {
  position: absolute;
  right: 1.15rem;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -2px;
  border-right: 2px solid var(--tone);
  border-bottom: 2px solid var(--tone);
  transform: translateY(-50%) rotate(45deg);
  transition: transform 240ms var(--ease), opacity 240ms var(--ease);
  opacity: 0.75;
}

.page-news .entry[open] .entry__chev {
  transform: translateY(-50%) rotate(-135deg);
}

.page-news .entry__more {
  padding: 0 1.1rem 1.15rem;
}

.page-news .entry__more p {
  margin: 0.75rem 0 0;
  padding-left: 0.75rem;
  border-left: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-news .entry__more p:first-child {
  margin-top: 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
  border-left-color: transparent;
  padding-left: 0;
}

@media (hover: hover) {
  .page-news .entry:hover {
    transform: translateX(3px);
    border-color: var(--line);
    box-shadow: 0 14px 30px -22px rgba(31, 224, 208, 0.7);
  }
}

/* ---------- 右侧栏 ---------- */

.page-news .news-rail {
  display: grid;
  gap: 1.15rem;
  align-content: start;
  min-width: 0;
}

.page-news .rail-index {
  padding: 1.15rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--notch);
  background: rgba(18, 58, 90, 0.46);
}

.page-news .rail-index__title {
  margin: 0 0 0.85rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .rail-index__list {
  display: grid;
  gap: 0.12rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rail-index__list .index-link {
  display: block;
  padding: 0.52rem 0.6rem;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .rail-index__list .index-link.is-current {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(31, 224, 208, 0.09);
}

@media (hover: hover) {
  .page-news .rail-index__list .index-link:hover {
    color: var(--paper);
    border-left-color: var(--coral);
  }
}

.page-news .rail-card {
  display: grid;
  gap: 0.7rem;
  padding: 1.25rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--notch);
  background: linear-gradient(155deg, rgba(79, 124, 91, 0.24), rgba(10, 31, 51, 0.42));
}

.page-news .rail-card__k {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .rail-card__t {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-news .rail-card .btn {
  justify-self: start;
}

/* ---------- 订阅区 ---------- */

.page-news .news-sub {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 58, 90, 0.62), rgba(5, 14, 24, 0.94));
}

.page-news .news-sub__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-block: clamp(2.5rem, 6vw, 4.25rem);
  align-items: center;
}

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

.page-news .news-sub h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 4.2vw, 2.15rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-news .news-sub__text > p {
  margin: 0.9rem 0 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-news .sub-slots {
  display: grid;
  gap: 0.6rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .sub-slots li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--notch) var(--notch) 0;
  background: rgba(5, 14, 24, 0.42);
}

.page-news .sub-slots li:nth-child(2) {
  border-left-color: var(--coral);
}

.page-news .sub-slots li:nth-child(3) {
  border-left-color: var(--moss);
}

.page-news .sub-slots li .mono {
  align-self: baseline;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .sub-slots li strong {
  align-self: baseline;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .sub-slots li > span:last-child {
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.68;
  color: var(--silver);
}

.page-news .sub-note {
  margin: 1.1rem 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-sub__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-news .news-sub__art {
  border: 1px solid var(--line-soft);
  border-radius: var(--notch);
  overflow: hidden;
  background: var(--void);
}

.page-news .news-sub__art img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-news .news-sub__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1040px) {
  .page-news .news-hero__lead,
  .page-news .news-sub__text {
    padding-right: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__chev,
  .page-news .rail-index__list .index-link {
    transition: none;
  }
  .page-news .entry:hover {
    transform: none;
  }
}