.page-news {
  --news-gutter: clamp(1rem, 4vw, 2.5rem);
  --news-max: 1140px;
  background: var(--ink-0);
  color: var(--white);
  font-family: var(--font-sans);
  padding-bottom: clamp(32px, 6vw, 64px);
}

.page-news .news-shell {
  width: min(calc(100% - var(--news-gutter) * 2), var(--news-max));
  margin-inline: auto;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 84% 8%, rgba(47, 240, 214, 0.12), transparent 46%),
    linear-gradient(165deg, var(--ink-1), var(--ink-0) 64%);
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-intro {
  display: grid;
  gap: 16px;
  margin-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-news .news-intro h1 {
  margin: 0;
  max-width: 15em;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  background: linear-gradient(112deg, var(--white) 42%, var(--cyan) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-news .news-lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .cat-rail {
  display: flex;
  gap: 10px;
  margin-top: 4px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .cat-rail::-webkit-scrollbar {
  display: none;
}

.page-news .cat-pill {
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(27, 48, 85, 0.34);
  color: var(--mist);
  font-size: 0.84rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .cat-pill:hover,
.page-news .cat-pill:focus-visible {
  color: var(--cyan);
  border-color: rgba(47, 240, 214, 0.55);
  outline: none;
}

.page-news .cat-pill.is-active {
  background: var(--cyan-deep);
  border-color: rgba(47, 240, 214, 0.5);
  color: var(--cyan);
}

.page-news .news-banner {
  margin: 0;
  border-radius: var(--radius-m);
}

/* ---------- 通用区块骨架 ---------- */
.page-news .news-band {
  padding-block: clamp(40px, 7vw, 84px);
}

.page-news .news-band--flow {
  background: var(--ink-0);
}

.page-news .news-band--cats {
  background: var(--ink-1);
}

.page-news .news-band--series {
  background: linear-gradient(180deg, var(--ink-1), var(--ink-0));
}

.page-news .news-band--find {
  background: var(--ink-1);
}

.page-news .news-band--invite {
  background:
    radial-gradient(circle at 12% 20%, rgba(47, 240, 214, 0.14), transparent 52%),
    var(--ink-0);
  border-top: 1px solid var(--line-soft);
}

.page-news .band-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-news .band-head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .band-head p {
  margin: 0;
  max-width: 38em;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 条目流 ---------- */
.page-news .note-stream {
  margin: 0;
  padding: 0;
}

.page-news .note-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color 0.3s var(--ease);
}

.page-news .note-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .note-item:hover {
  border-bottom-color: rgba(47, 240, 214, 0.5);
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .note-ver {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  transition: color 0.3s var(--ease);
}

.page-news .note-item:hover .note-ver {
  color: var(--cyan);
}

.page-news .note-tag {
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .note-body {
  margin: 0;
  display: grid;
  gap: 5px;
}

.page-news .note-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

.page-news .note-desc {
  margin: 0;
  max-width: 34em;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .note-time {
  margin: 2px 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  opacity: 0.72;
}

.page-news .flow-tail,
.page-news .find-tail {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .flow-tail a,
.page-news .find-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 214, 0.35);
}

.page-news .flow-tail a:hover,
.page-news .find-tail a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 四类标签 ---------- */
.page-news .cats-figure {
  margin: 0 0 clamp(24px, 4vw, 36px);
  border-radius: var(--radius-m);
}

.page-news .cat-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-news .cat-item {
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .cat-item dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--white);
}

.page-news .cat-no {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .cat-item dd {
  margin: 0;
  max-width: 36em;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 专题 ---------- */
.page-news .theme-note {
  position: relative;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding-left: 16px;
  max-width: 34em;
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
  color: var(--white);
  border-left: 2px solid var(--cyan);
}

.page-news .topic-grid {
  display: grid;
  gap: 24px;
}

.page-news .topic-cover {
  margin: 0 0 12px;
  border-radius: var(--radius-l);
}

.page-news .topic-caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .topic-piece {
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .topic-no {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .topic-kind {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .topic-piece h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news .topic-piece p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 检索方式 ---------- */
.page-news .find-list {
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-news .find-item {
  padding-top: 16px;
  border-top: 2px solid var(--line);
}

.page-news .find-key {
  display: block;
  margin-bottom: 8px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .find-item h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--white);
}

.page-news .find-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .find-item p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 214, 0.35);
}

.page-news .find-figure {
  margin: 0;
  border-radius: var(--radius-m);
}

/* ---------- 征集 ---------- */
.page-news .invite-inner {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-news .invite-inner h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.24;
}

.page-news .invite-inner p {
  margin: 0;
  max-width: 38em;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .invite-inner .btn {
  justify-self: start;
  width: fit-content;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-news .note-item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
    padding: 22px 0;
  }

  .page-news .note-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .cat-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-news .find-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news .invite-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 36px;
  }
}

@media (min-width: 860px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    align-items: start;
  }

  .page-news .topic-col--b {
    margin-top: 40px;
  }

  .page-news .topic-col--c {
    margin-top: 80px;
  }

  .page-news .topic-piece {
    padding: 20px 0;
  }
}

@media (min-width: 1080px) {
  .page-news .news-intro {
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: 48px;
  }

  .page-news .news-lead {
    max-width: 40em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-pill,
  .page-news .note-item,
  .page-news .note-ver {
    transition: none;
  }
}