.page-news {
  --news-pad: clamp(24px, 4.6vw, 72px);
  --news-stage-w: clamp(20px, 2.6vw, 34px);
  background: var(--abyss);
  color: var(--mint);
  font-family: var(--font-head);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-news .page-news__crumb {
  padding-top: clamp(16px, 2.4vw, 28px);
}

/* ---------- 首屏头条 ---------- */
.page-news .news-lead {
  position: relative;
  margin-top: clamp(10px, 1.6vw, 20px);
  padding: clamp(30px, 5vw, 68px) 0 clamp(26px, 4vw, 52px);
  background:
    radial-gradient(120% 88% at 80% 0%, rgba(122, 92, 255, 0.20), transparent 62%),
    linear-gradient(180deg, var(--reef) 0%, var(--abyss) 82%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-lead::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(36, 240, 216, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 240, 216, 0.05) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-news .news-lead__inner,
.page-news .news-lead__foot {
  position: relative;
  z-index: 1;
}

.page-news .news-lead__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-news .news-lead__h1 {
  margin: 12px 0 0;
  font-size: clamp(21px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--mint);
  max-width: 22em;
}

.page-news .news-lead__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.78;
  color: var(--mint);
}

.page-news .news-lead__top {
  margin-top: clamp(22px, 3vw, 36px);
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
}

.page-news .news-lead__title {
  margin: 0;
  font-size: clamp(29px, 5vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.015em;
  color: var(--mint);
}

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

.page-news .news-lead__dek {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.78;
  color: var(--mint);
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-lead__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 16px 0 0;
  font-size: 13.5px;
}

.page-news .news-lead__side {
  display: flex;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-lead__vmark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-lead__sidebody {
  display: grid;
  gap: 12px;
}

.page-news .news-lead__sidebody .abg-note {
  margin: 0;
  font-size: 13px;
}

.page-news .news-lead__foot {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 42px);
}

.page-news .news-lead__line {
  display: none;
}

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

.page-news .news-toc__link {
  display: inline-block;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  background: rgba(18, 50, 83, 0.55);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--panel);
}

/* ---------- 最近更新列表 ---------- */
.page-news .news-feed {
  position: relative;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-feed__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .nf-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-feed__tab {
  cursor: pointer;
  user-select: none;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
  border: 1px solid var(--line-soft);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .news-feed__tab:hover {
  color: var(--mint);
  border-color: var(--cyan);
}

.page-news .nf-radio:checked + .news-feed__tab {
  color: var(--abyss);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .nf-radio:focus-visible + .news-feed__tab {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

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

.page-news .news-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item__link {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "tag no"
    "text text"
    "time time";
  gap: 7px 14px;
  padding: 15px 14px 15px 16px;
  text-decoration: none;
  color: inherit;
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-news .news-item__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform 0.26s var(--ease);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  background: rgba(18, 50, 83, 0.6);
  padding-left: 23px;
}

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

.page-news .news-item__tag {
  grid-area: tag;
  justify-self: start;
  padding: 3px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  color: var(--mint);
  border: 1px solid var(--line-soft);
}

.page-news .news-item--ver .news-item__tag {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-item--season .news-item__tag {
  color: var(--gold);
  border-color: var(--orange);
}

.page-news .news-item--series .news-item__tag {
  border-color: var(--violet);
}

.page-news .news-item--observe .news-item__tag {
  border-color: var(--magenta);
}

.page-news .news-item__time {
  grid-area: time;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .news-item__text {
  grid-area: text;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mint);
}

.page-news .news-item__no {
  grid-area: no;
  align-self: start;
  font-size: 19px;
  letter-spacing: 0.06em;
  color: rgba(36, 240, 216, 0.38);
  transition: color 0.24s var(--ease);
}

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

/* 分类筛选（无 :has 支持时全部条目照常显示） */
.page-news .news-feed:has(.nf-radio--ver:checked) .news-item:not(.news-item--ver),
.page-news .news-feed:has(.nf-radio--season:checked) .news-item:not(.news-item--season),
.page-news .news-feed:has(.nf-radio--series:checked) .news-item:not(.news-item--series),
.page-news .news-feed:has(.nf-radio--observe:checked) .news-item:not(.news-item--observe) {
  display: none;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--reef);
  border: 1px solid var(--line-soft);
}

.page-news .news-figure__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-news .news-versions__stack {
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-news .news-ver {
  display: grid;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .news-ver__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-news .news-ver__title {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--mint);
}

.page-news .news-ver__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-news .news-ver__list li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mint);
}

.page-news .news-ver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

/* ---------- 赛季阶段 ---------- */
.page-news .news-season__grid {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .news-season__track {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-soft);
}

.page-news .news-stage {
  position: relative;
  padding: 16px 0 20px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-stage:last-child {
  border-bottom: none;
}

.page-news .news-stage__dot {
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
}

.page-news .news-stage--done .news-stage__dot {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-stage--current .news-stage__dot {
  background: var(--magenta);
  border-color: var(--magenta);
  box-shadow: 0 0 0 4px rgba(255, 46, 136, 0.16);
  animation: news-dot-pulse 4s ease-in-out infinite;
}

@keyframes news-dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.96; }
}

.page-news .news-stage__no {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-news .news-stage--current .news-stage__no {
  color: var(--magenta);
}

.page-news .news-stage__name {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--mint);
}

.page-news .news-stage__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-news .news-issue {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--abyss);
}

.page-news .news-issue__no {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-issue__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--mint);
}

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

.page-news .news-issue__next {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-issue__next b {
  color: var(--gold);
  font-weight: 600;
}

/* ---------- 编辑手记 ---------- */
.page-news .news-editorial__inner {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
  align-items: center;
}

.page-news .news-editorial__text p {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mint);
}

.page-news .news-editorial__text .abg-section__title {
  margin-top: 10px;
}

.page-news .news-editorial__inner .news-figure {
  margin-top: 0;
}

/* ---------- 收尾通道 ---------- */
.page-news .news-cta__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 26px;
  align-items: center;
  justify-content: space-between;
  padding-top: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--line);
}

.page-news .news-cta__text {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mint);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-news .news-item__link {
    grid-template-columns: 96px 1fr 62px;
    grid-template-areas:
      "tag text no"
      "time text no";
    align-items: start;
    gap: 4px 20px;
    padding: 16px 16px 16px 20px;
  }

  .page-news .news-item__link:hover,
  .page-news .news-item__link:focus-visible {
    padding-left: 27px;
  }

  .page-news .news-item__text {
    font-size: 15.5px;
  }
}

@media (min-width: 860px) {
  .page-news .news-ver {
    grid-template-columns: 72px 1fr;
    gap: 26px;
    padding-top: 20px;
  }

  .page-news .news-ver__tag {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-news .news-lead__inner {
    grid-template-columns: 62% 1fr;
    gap: 8%;
  }

  .page-news .news-lead__side {
    padding-top: 8px;
    padding-left: 24px;
    border-top: none;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .news-lead__vmark {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
  }

  .page-news .news-lead__foot {
    gap: 18px;
  }

  .page-news .news-lead__line {
    display: block;
  }

  .page-news .news-season__grid {
    grid-template-columns: 34% 1fr;
    gap: clamp(28px, 3.4vw, 48px);
    align-items: start;
  }

  .page-news .news-season__track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-left: none;
    border-top: 1px solid var(--line-soft);
  }

  .page-news .news-stage {
    padding: 28px 18px 18px 0;
    border-bottom: none;
    border-right: 1px solid var(--line-soft);
  }

  .page-news .news-stage:last-child {
    border-right: none;
    padding-right: 0;
  }

  .page-news .news-stage__dot {
    left: 0;
    top: -5px;
  }

  .page-news .news-editorial__inner {
    grid-template-columns: 1fr 46%;
  }
}

@media (min-width: 1080px) {
  .page-news .news-item__link {
    grid-template-columns: 110px 1fr 70px;
  }

  .page-news .news-item__text {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-stage--current .news-stage__dot {
    animation: none;
  }

  .page-news .news-item__link,
  .page-news .news-item__link::before,
  .page-news .news-toc__link {
    transition: none;
  }
}