.page-news {
  --news-rail: 250px;
  --news-gap: clamp(20px, 3vw, 40px);
  background: var(--ink-900);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(28px, 4.5vw, 56px) 0 clamp(30px, 4vw, 52px);
  background:
    radial-gradient(760px 320px at 88% -18%, rgba(47, 243, 214, 0.15), transparent 68%),
    radial-gradient(560px 280px at 4% 118%, rgba(255, 122, 47, 0.11), transparent 70%),
    var(--ink-900);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero .shell {
  position: relative;
  padding: clamp(20px, 3.2vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(10, 20, 36, 0.94), rgba(5, 7, 13, 0.62));
  box-shadow: 0 46px 96px -66px rgba(47, 243, 214, 0.7);
}

.page-news .news-hero .shell::after {
  content: "";
  position: absolute;
  left: clamp(20px, 3.2vw, 40px);
  right: clamp(20px, 3.2vw, 40px);
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan) 20%, var(--orange) 74%, transparent);
  opacity: 0.9;
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .news-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 17em;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--text);
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .hero-stats li {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .hero-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .hero-stats__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 本期头条 ---------- */
.page-news .news-lead {
  padding: clamp(38px, 6vw, 74px) 0 clamp(34px, 5vw, 62px);
  background: linear-gradient(180deg, var(--indigo) 0%, rgba(42, 27, 77, 0.5) 48%, rgba(5, 7, 13, 0) 100%);
}

.page-news .lead-card {
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(10, 20, 36, 0.92), rgba(5, 7, 13, 0.86));
  box-shadow: 0 40px 84px -70px rgba(255, 122, 47, 0.8);
}

.page-news .lead-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .lead-card__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .lead-card__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-news .lead-card__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .lead-card__text p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--text);
}

.page-news .lead-card__points {
  display: grid;
  gap: 9px;
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
}

.page-news .lead-card__points li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-top: 9px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .lead-card__points .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .lead-card__media {
  margin: 0;
  overflow: hidden;
}

/* ---------- 条目区 ---------- */
.page-news .news-stream-section {
  padding: clamp(38px, 6vw, 78px) 0 clamp(46px, 7vw, 92px);
  background: var(--ink-900);
}

.page-news .stream-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 4vw, 44px);
  max-width: 56em;
}

.page-news .stream-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .stream-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

/* ---------- 左侧筛选栏 ---------- */
.page-news .news-rail {
  display: grid;
  gap: 20px;
  align-content: start;
  position: relative;
}

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

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

.page-news .nf-list {
  display: grid;
  gap: 8px;
}

.page-news .nf-pill {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--ink-800);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .nf-pill:hover {
  border-color: rgba(47, 243, 214, 0.45);
  color: var(--white);
}

.page-news .nf-count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .nf-input:focus-visible ~ .nf-block .nf-pill {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news #nf-all:checked ~ .nf-block .nf-pill[for="nf-all"],
.page-news #nf-playlist:checked ~ .nf-block .nf-pill[for="nf-playlist"],
.page-news #nf-version:checked ~ .nf-block .nf-pill[for="nf-version"],
.page-news #nf-service:checked ~ .nf-block .nf-pill[for="nf-service"],
.page-news #nf-backstage:checked ~ .nf-block .nf-pill[for="nf-backstage"] {
  color: var(--cyan);
  border-color: rgba(47, 243, 214, 0.55);
  background: rgba(47, 243, 214, 0.08);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.page-news #nf-all:checked ~ .nf-block .nf-pill[for="nf-all"] .nf-count,
.page-news #nf-playlist:checked ~ .nf-block .nf-pill[for="nf-playlist"] .nf-count,
.page-news #nf-version:checked ~ .nf-block .nf-pill[for="nf-version"] .nf-count,
.page-news #nf-service:checked ~ .nf-block .nf-pill[for="nf-service"] .nf-count,
.page-news #nf-backstage:checked ~ .nf-block .nf-pill[for="nf-backstage"] .nf-count {
  color: var(--cyan);
}

.page-news .news-rail:has(#nf-playlist:checked) ~ .news-stream > .entry:not([data-cat="playlist"]),
.page-news .news-rail:has(#nf-version:checked) ~ .news-stream > .entry:not([data-cat="version"]),
.page-news .news-rail:has(#nf-service:checked) ~ .news-stream > .entry:not([data-cat="service"]),
.page-news .news-rail:has(#nf-backstage:checked) ~ .news-stream > .entry:not([data-cat="backstage"]) {
  display: none;
}

.page-news .rail-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(18, 32, 58, 0.62);
}

.page-news .rail-card__key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .rail-card__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .rail-card__list .mono {
  display: inline-block;
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .rail-links {
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.page-news .rail-links a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ---------- 条目卡片 ---------- */
.page-news .news-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-news .entry {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(170deg, rgba(18, 32, 58, 0.86), rgba(10, 20, 36, 0.72));
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .entry:hover {
  border-color: rgba(47, 243, 214, 0.6);
  transform: translateY(-4px);
  box-shadow: var(--shadow-raise);
}

.page-news .entry__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(140deg, var(--ink-700), var(--ink-900));
}

.page-news .entry__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}

.page-news .entry:hover .entry__img {
  transform: scale(1.05);
}

.page-news .entry__body {
  padding: 18px 20px 22px;
}

.page-news .entry--text .entry__body {
  padding-top: 24px;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 10px;
}

.page-news .entry__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .entry .tag {
  font-size: 11px;
  padding: 3px 10px;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-news .entry__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  padding: clamp(34px, 5vw, 64px) 0 clamp(46px, 7vw, 96px);
  background: linear-gradient(180deg, transparent, rgba(62, 21, 38, 0.42));
}

.page-news .sub-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3.6vw, 46px);
  border: 1px solid rgba(255, 122, 47, 0.28);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(520px 240px at 94% 0%, rgba(255, 122, 47, 0.18), transparent 70%),
    linear-gradient(150deg, var(--wine), rgba(10, 20, 36, 0.96));
}

.page-news .sub-card h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .sub-card__text p {
  margin: 0 0 12px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .sub-card__actions {
  display: grid;
  gap: 12px;
  justify-items: start;
  align-content: center;
}

.page-news .sub-card__note {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (max-width: 899px) {
  .page-news .nf-list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-news .nf-pill {
    justify-content: flex-start;
  }
}

@media (min-width: 760px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

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

  .page-news .news-rail {
    position: sticky;
    top: 92px;
  }
}

@media (min-width: 960px) {
  .page-news .lead-card__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: start;
  }

  .page-news .sub-card {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__img,
  .page-news .nf-pill,
  .page-news .rail-links a {
    transition: none;
  }

  .page-news .entry:hover {
    transform: none;
  }

  .page-news .entry:hover .entry__img {
    transform: none;
  }
}
