/* ===== 专题中心 / topics ===== */
.page-news {
  display: block;
  position: relative;
  padding-bottom: 72px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  background:
    radial-gradient(920px 420px at 10% -8%, rgba(168, 85, 247, .20), transparent 68%),
    radial-gradient(760px 380px at 90% 1%, rgba(56, 189, 248, .13), transparent 70%),
    var(--ink);
}

.page-news .news-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

/* --- 面包屑 --- */
.page-news .page-news-crumb {
  max-width: var(--wrap);
  margin-left: auto;
  margin-right: auto;
  padding: 24px 20px 4px;
  box-sizing: border-box;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news .page-news-crumb a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.page-news .page-news-crumb a:hover,
.page-news .page-news-crumb a:focus-visible {
  border-bottom-color: var(--blue);
}
.page-news .page-news-crumb [aria-current="page"] {
  color: var(--white);
}
.page-news .page-news-crumb .crumb-sep {
  margin: 0 8px;
  color: var(--line);
}

/* --- 首屏 --- */
.page-news .topics-hero {
  position: relative;
  padding-top: 28px;
  overflow: hidden;
}
.page-news .hero-slash {
  position: absolute;
  top: 12px;
  right: -80px;
  width: 340px;
  height: 200px;
  transform: rotate(-8deg);
  background: linear-gradient(100deg, rgba(255, 61, 154, .30), rgba(168, 85, 247, .06) 70%, transparent);
  border-right: 1px solid rgba(255, 61, 154, .55);
  pointer-events: none;
}
.page-news .topics-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 36, 80, .42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 36, 80, .42) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .5;
  pointer-events: none;
}
.page-news .hero-inner {
  position: relative;
  z-index: 1;
}
.page-news .hero-title {
  position: relative;
  z-index: 1;
  margin: 12px 0 20px;
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 74px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--white);
  text-shadow: 0 0 28px rgba(168, 85, 247, .45);
}
.page-news .hero-title em {
  font-style: normal;
  color: var(--purple);
  -webkit-text-stroke: 1.5px rgba(255, 61, 154, .75);
}
.page-news .hero-lede {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .hero-lede--sub {
  color: var(--white);
  font-size: 15px;
}
.page-news .hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 32px;
}
.page-news .hero-art {
  position: relative;
  z-index: 1;
  margin: 0;
}
.page-news .hero-art img,
.page-news .featured-art img,
.page-news .cadence-art img,
.page-news .stream-break img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* --- 最近修订带 --- */
.page-news .revise-band {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, var(--ink-2), rgba(23, 16, 43, .35));
}
.page-news .revise-track {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.page-news .revise-track::-webkit-scrollbar {
  display: none;
}
.page-news .revise-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-right: 1px dashed var(--line);
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}
.page-news .revise-item .badge {
  flex: 0 0 auto;
}

/* --- 本期看点 --- */
.page-news .featured-block {
  padding: 64px 0 8px;
}
.page-news .featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}
.page-news .section-title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.14;
  color: var(--white);
  letter-spacing: -.005em;
}
.page-news .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--purple);
}
.page-news .featured-lede {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .featured-points {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-news .featured-points li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}
.page-news .fp-num {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .08em;
  padding-top: 4px;
}
.page-news .featured-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .featured-art {
  margin: 0;
}

/* --- 浏览区：标签 + 条目流 --- */
.page-news .browse {
  padding: 64px 0 0;
}
.page-news .section-head {
  max-width: 62ch;
}
.page-news .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .browse-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
}

.page-news .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .tag-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(23, 16, 43, .72);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);
}
.page-news .tag-btn:hover,
.page-news .tag-btn:focus-visible {
  color: var(--white);
  border-color: var(--purple);
  box-shadow: 0 0 0 1px rgba(168, 85, 247, .3), 0 0 14px rgba(168, 85, 247, .25);
}
.page-news .tag-btn[aria-pressed="true"] {
  border-color: var(--pink);
  background: linear-gradient(100deg, rgba(255, 61, 154, .22), rgba(168, 85, 247, .07));
  color: var(--white);
  box-shadow: inset 2px 0 0 var(--pink);
}
.page-news .tag-btn-label {
  font-weight: 600;
}
.page-news .tag-btn-hint {
  display: none;
  font-size: 12px;
  color: var(--muted);
}
.page-news .tag-btn-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--line);
}
.page-news .tag-btn[aria-pressed="true"] .tag-btn-count {
  color: var(--gold);
}

.page-news .entry-stream {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.page-news .entry {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.page-news .entry:hover {
  border-bottom-color: var(--purple);
  background: linear-gradient(90deg, rgba(168, 85, 247, .08), transparent 62%);
}
.page-news .entry-num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--line);
  padding-top: 3px;
  transition: color .25s var(--ease), text-shadow .25s var(--ease);
}
.page-news .entry:hover .entry-num {
  color: var(--gold);
  text-shadow: 0 0 14px rgba(255, 194, 75, .5);
}
.page-news .entry-main {
  min-width: 0;
}
.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.page-news .tag-pill {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid currentColor;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
}
.page-news .t-feedback {
  color: var(--purple);
  background: rgba(168, 85, 247, .10);
}
.page-news .t-restore {
  color: var(--cyan);
  background: rgba(45, 226, 196, .08);
}
.page-news .t-rank {
  color: var(--gold);
  background: rgba(255, 194, 75, .10);
}
.page-news .t-nav {
  color: var(--blue);
  background: rgba(56, 189, 248, .10);
}
.page-news .t-device {
  color: var(--pink);
  background: rgba(255, 61, 154, .10);
}
.page-news .t-ask {
  color: var(--muted);
  background: rgba(180, 172, 214, .08);
}
.page-news .entry-time {
  padding: 2px 8px;
  border: 1px solid rgba(255, 61, 154, .45);
  background: rgba(255, 61, 154, .09);
  color: var(--pink);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
}
.page-news .entry-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}
.page-news .entry-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .stream-break {
  margin: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* --- 更新节奏 --- */
.page-news .cadence {
  padding: 72px 0 0;
}
.page-news .cadence-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
  align-items: start;
}
.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px solid var(--line);
}
.page-news .cadence-card {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background .25s var(--ease);
}
.page-news .cadence-card:hover {
  background: linear-gradient(90deg, rgba(56, 189, 248, .07), transparent 60%);
}
.page-news .cadence-mark {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  color: var(--blue);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-news .cadence-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}
.page-news .cadence-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .cadence-art {
  margin: 0;
}

/* --- 收藏与跟进 --- */
.page-news .follow-block {
  padding: 72px 0 0;
}
.page-news .follow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px solid var(--line);
}
.page-news .follow-card {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.page-news .follow-card--primary {
  background: linear-gradient(120deg, rgba(168, 85, 247, .14), transparent 68%);
  padding-left: 18px;
  box-shadow: inset 2px 0 0 var(--pink);
}
.page-news .follow-title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.2;
  color: var(--white);
}
.page-news .follow-card p {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .follow-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* --- 响应式 --- */
@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 18px;
    padding: 24px 0;
  }
  .page-news .entry-num {
    font-size: 30px;
  }
  .page-news .entry-title {
    font-size: 18px;
  }
  .page-news .cadence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .page-news .follow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .page-news .follow-card--primary {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .topics-hero {
    padding-top: 40px;
  }
  .page-news .hero-slash {
    top: 0;
    right: -40px;
    width: 460px;
    height: 260px;
  }
  .page-news .featured-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
  }
  .page-news .browse-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
  }
  .page-news .tag-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
  .page-news .tag-row {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
  .page-news .tag-btn {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "label count"
      "hint hint";
    column-gap: 10px;
    row-gap: 3px;
    align-items: center;
    padding: 11px 14px;
    border-left-width: 2px;
  }
  .page-news .tag-btn-label {
    grid-area: label;
  }
  .page-news .tag-btn-hint {
    display: block;
    grid-area: hint;
  }
  .page-news .tag-btn-count {
    grid-area: count;
    margin-left: 0;
  }
  .page-news .cadence-body {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
  }
  .page-news .cadence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .follow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .follow-card--primary {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .tag-btn,
  .page-news .entry-num,
  .page-news .cadence-card,
  .page-news .page-news-crumb a {
    transition: none;
  }
}
</final>
</result>