.page-news {
  --news-rail-w: 252px;
  padding-bottom: 64px;
  background:
    radial-gradient(900px 460px at 88% -10%, rgba(56, 240, 208, .10), transparent 60%),
    radial-gradient(700px 380px at -6% 30%, rgba(242, 167, 59, .06), transparent 60%);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: 18px;
  padding: 34px 0 30px;
}

.page-news .news-masthead h1 {
  margin: 12px 0 0;
  max-width: 15ch;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-news .news-masthead__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-masthead__note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--amber);
}

@media (min-width: 900px) {
  .page-news .news-masthead {
    grid-template-columns: 1.15fr .85fr;
    gap: 0 56px;
    align-items: end;
    padding: 48px 0 36px;
  }
  .page-news .news-masthead__aside {
    padding-bottom: 6px;
  }
}

/* ---------- 题头图 ---------- */
.page-news .news-hero {
  margin: 0 0 40px;
}

.page-news .news-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 560;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-news .news-hero figcaption {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--gray-cyan);
}

/* ---------- 列表骨架 ---------- */
.page-news .news-board {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-news .news-board__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  border: 0;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 左侧分类栏 ---------- */
.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-rail__title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news .news-rail__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-cyan);
}

.page-news .news-chips {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-chip {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: 12px;
  background: rgba(14, 42, 36, .58);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-chip:hover {
  border-color: var(--cyan);
  background: rgba(23, 69, 59, .78);
}

.page-news .news-chip__name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-news .news-chip__desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--gray-cyan);
}

.page-news .news-board__radio:focus-visible ~ .news-rail .news-chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news #nf-all:checked ~ .news-rail label[for="nf-all"],
.page-news #nf-preview:checked ~ .news-rail label[for="nf-preview"],
.page-news #nf-maintain:checked ~ .news-rail label[for="nf-maintain"],
.page-news #nf-data:checked ~ .news-rail label[for="nf-data"],
.page-news #nf-subs:checked ~ .news-rail label[for="nf-subs"],
.page-news #nf-archive:checked ~ .news-rail label[for="nf-archive"] {
  border-color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(56, 240, 208, .13);
}

/* ---------- 赛季阶段导航 ---------- */
.page-news .news-season {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-season__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-season__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-season__list a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--line);
}

.page-news .news-season__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
}

/* ---------- 专题列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-news .news-item {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-news .news-item:hover {
  border-bottom-color: var(--cyan);
}

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

.page-news .news-item__title {
  margin: 8px 0 0;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.38;
  font-weight: 700;
  color: var(--mist);
}

.page-news .news-item__sum {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--gray-cyan);
}

.page-news .news-item__foot {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-item__stage {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gray-cyan);
}

@media (min-width: 780px) {
  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: 0 40px;
    padding: 20px 0 22px;
    align-items: start;
  }
  .page-news .news-item__main {
    grid-row: 1;
    grid-column: 1;
    text-align: right;
  }
  .page-news .news-item__body {
    grid-row: 1;
    grid-column: 2;
    text-align: left;
  }
  .page-news .news-item:nth-child(even) .news-item__main {
    grid-column: 2;
  }
  .page-news .news-item:nth-child(even) .news-item__body {
    grid-column: 1;
  }
}

/* ---------- 阶段分隔带 ---------- */
.page-news .news-seam {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  margin: 26px 0 2px;
  padding: 11px 18px 11px 16px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(100deg, rgba(56, 240, 208, .16), rgba(23, 69, 59, .55) 55%, rgba(7, 18, 15, 0));
  clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-seam__num {
  font-family: var(--font-mono);
  letter-spacing: .08em;
  color: var(--amber);
}

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

@media (max-width: 640px) {
  .page-news .news-seam {
    clip-path: none;
  }
}

/* ---------- 筛选生效 ---------- */
.page-news #nf-preview:checked ~ .news-list > .news-item:not([data-cat="preview"]),
.page-news #nf-maintain:checked ~ .news-list > .news-item:not([data-cat="maintain"]),
.page-news #nf-data:checked ~ .news-list > .news-item:not([data-cat="data"]),
.page-news #nf-subs:checked ~ .news-list > .news-item:not([data-cat="subs"]),
.page-news #nf-archive:checked ~ .news-list > .news-item:not([data-cat="archive"]) {
  display: none;
}

.page-news .news-board:has(.news-board__radio:not(#nf-all):checked) .news-seam {
  display: none;
}

/* ---------- 深读 ---------- */
.page-news .news-focus {
  margin-top: 64px;
}

.page-news .news-block-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-block-title {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-news .news-focus__grid {
  display: grid;
  gap: 24px;
  margin-top: 22px;
}

.page-news .news-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(23, 69, 59, .62), rgba(14, 42, 36, .92));
  box-shadow: var(--shadow-panel);
}

.page-news .news-card h3 {
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.42;
  font-weight: 700;
  color: var(--mist);
}

.page-news .news-card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray-cyan);
}

.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--ink-900);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

@media (min-width: 840px) {
  .page-news .news-focus__grid {
    grid-template-columns: 1.08fr .92fr;
    gap: 30px;
    align-items: start;
  }
  .page-news .news-focus__grid > .news-card:nth-child(2) {
    margin-top: 58px;
  }
}

/* ---------- 订阅与回访 ---------- */
.page-news .news-sub {
  display: grid;
  gap: 24px;
  margin-top: 64px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(600px 320px at 92% 6%, rgba(242, 167, 59, .13), transparent 62%),
    linear-gradient(160deg, rgba(23, 69, 59, .78), rgba(7, 18, 15, .92));
}

.page-news .news-sub h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--mist);
}

.page-news .news-sub__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--mist);
}

.page-news .news-sub__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-news .news-sub__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-cyan);
}

.page-news .news-sub__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

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

.page-news .news-sub__fig img {
  aspect-ratio: 16 / 9;
}

@media (min-width: 860px) {
  .page-news .news-sub {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 40px;
    padding: 36px;
  }
}

/* ---------- 继续浏览 ---------- */
.page-news .news-next {
  display: grid;
  gap: 12px;
  margin-top: 56px;
}

.page-news .news-next__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(14, 42, 36, .6);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-next__item:hover,
.page-news .news-next__item:focus-visible {
  border-color: var(--cyan);
  background: rgba(23, 69, 59, .85);
  transform: translateY(-2px);
}

.page-news .news-next__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-news .news-next__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
}

.page-news .news-next__desc {
  font-size: 13px;
  line-height: 1.62;
  color: var(--gray-cyan);
}

@media (min-width: 720px) {
  .page-news .news-next {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 900px) {
  .page-news .news-board {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 0 48px;
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-next__item:hover,
  .page-news .news-next__item:focus-visible {
    transform: none;
  }
}
<<<END>>>