.page-news {
  --news-side: 260px;
  background: var(--ink);
  color: var(--body);
  padding-block: 20px 0;
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .breadcrumb {
  margin-bottom: 28px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 28px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-size: clamp(3rem, 12vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--body);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .board {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  padding: 8px 18px;
}

.page-news .board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .board__row:last-child {
  border-bottom: 0;
}

.page-news .board__key {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .board__val {
  font-family: var(--font-data);
  font-size: 0.95rem;
  color: var(--mint);
  text-align: right;
}

/* ---------- 区块公共 ---------- */
.page-news .news-section {
  padding-block: 44px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-section__head {
  margin-bottom: 26px;
}

.page-news .news-section__head .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.06;
  color: var(--paper);
}

.page-news .news-section__note {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-news .media__frame {
  overflow: hidden;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .media__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 头条纸条 ---------- */
.page-news .headlines__grid {
  display: grid;
  gap: 26px;
}

.page-news .headlines__stack {
  display: grid;
  gap: 16px;
}

.page-news .note {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease);
}

.page-news .note--paper {
  background: var(--paper);
  color: var(--ink-2);
  transform: rotate(-0.5deg);
}

.page-news .note--dark {
  background: var(--ink-3);
  border: 1px solid var(--line);
  transform: rotate(0.5deg);
}

.page-news .note--edge {
  background: var(--ink-2);
  border-left: 3px solid var(--amber);
  transform: rotate(-0.35deg);
}

.page-news .note__code {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .note__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.24;
  color: var(--paper);
}

.page-news .note--paper .note__title {
  color: var(--ink-2);
}

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

.page-news .note--paper .note__text {
  color: #46574F;
}

.page-news .note__copy {
  align-self: flex-start;
  margin-top: 2px;
  padding: 7px 12px;
  min-height: 34px;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  color: inherit;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .note--paper .note__copy {
  color: var(--ink-2);
}

.page-news .note--dark .note__copy,
.page-news .note--edge .note__copy {
  color: var(--mint);
}

.page-news .note__copy:hover {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink);
}

.page-news .headlines__media .media__frame {
  aspect-ratio: 3 / 4;
}

/* ---------- 最新条目 ---------- */
.page-news .latest__layout {
  display: grid;
  gap: 28px;
}

.page-news .latest__side {
  display: grid;
  gap: 20px;
  align-content: start;
}

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

.page-news .chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .chip:hover {
  color: var(--mint);
  border-color: var(--neon);
}

.page-news .chip[aria-pressed="true"] {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink);
  font-weight: 600;
}

.page-news .latest__media .media__frame {
  aspect-ratio: 3 / 2;
}

.page-news .latest__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

.page-news .latest__hint .link,
.page-news .latest__more .link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 242, 208, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .latest__hint .link:hover,
.page-news .latest__more .link:hover {
  color: var(--mint);
  border-color: var(--mint);
}

.page-news .group-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 26px 0 2px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-news .group-title:first-child {
  margin-top: 0;
}

.page-news .group-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

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

.page-news .row__summary {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "time time"
    "title code";
  align-items: center;
  gap: 2px 12px;
  min-height: 72px;
  padding: 12px 6px 12px 20px;
  list-style: none;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-news .row__summary::-webkit-details-marker {
  display: none;
}

.page-news .row__summary::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--magenta);
  opacity: 0;
  transform: translateY(-50%) scale(0.4);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .row__summary:hover {
  background: var(--ink-2);
}

.page-news .row__summary:hover::before,
.page-news .row[open] .row__summary::before {
  opacity: 0.95;
  transform: translateY(-50%) scale(1);
}

.page-news .row__time {
  grid-area: time;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .row__title {
  grid-area: title;
  font-size: 15px;
  line-height: 1.45;
  color: var(--paper);
  transition: color var(--dur) var(--ease);
}

.page-news .row__summary:hover .row__title,
.page-news .row[open] .row__title {
  color: var(--mint);
}

.page-news .row__code {
  grid-area: code;
  padding: 3px 8px;
  border: 1px solid rgba(255, 182, 72, 0.35);
  border-radius: var(--radius);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--amber);
  white-space: nowrap;
}

.page-news .row__body {
  padding: 0 6px 18px 20px;
}

.page-news .row__body p {
  margin: 0 0 12px;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body);
}

.page-news .row__copy {
  padding: 6px 11px;
  min-height: 32px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .row__copy:hover {
  color: var(--mint);
  border-color: var(--neon);
}

.page-news .latest__more {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 专题 ---------- */
.page-news .topics__banner {
  margin: 0 0 26px;
}

.page-news .topics__banner .media__frame {
  aspect-ratio: 16 / 9;
}

.page-news .topics__grid {
  display: grid;
  gap: 20px;
}

.page-news .topic-card {
  background: var(--paper);
  color: var(--ink-2);
  padding: 24px 22px 26px;
  border-radius: var(--radius);
  border-left: 3px solid var(--amber);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--dur) var(--ease);
}

.page-news .topic-card:nth-child(2) {
  border-left-color: var(--neon);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink-2);
}

.page-news .topic-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #46574F;
}

.page-news .topic-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-news .topic-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-news .topic-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--ink-2);
}

.page-news .topic-card__link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .topic-card__link:hover {
  color: #0B1F19;
  border-color: var(--magenta);
}

/* ---------- 订阅 ---------- */
.page-news .subscribe__layout {
  display: grid;
  gap: 26px;
}

.page-news .subscribe__text .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5.4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--paper);
}

.page-news .subscribe__text p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body);
}

.page-news .subscribe__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .subscribe__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--body);
}

.page-news .subscribe__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--neon);
}

.page-news .subscribe__mail {
  margin: 14px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mint);
  word-break: break-all;
}

.page-news .subscribe__media .media__frame {
  aspect-ratio: 16 / 9;
}

.page-news .news-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: 30px;
}

.page-news .to-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .to-top:hover {
  color: var(--neon);
  border-color: var(--neon);
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-news {
    padding-block: 28px 0;
  }

  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
    padding-bottom: 56px;
  }

  .page-news .news-section {
    padding-block: 56px;
  }

  .page-news .headlines__grid {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 28px;
  }

  .page-news .headlines__stack {
    grid-template-columns: 1.15fr 1fr 0.92fr;
    align-items: start;
    gap: 14px;
  }

  .page-news .row__summary {
    grid-template-columns: 92px minmax(0, 1fr) auto;
    grid-template-areas: "time title code";
    gap: 14px;
  }

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

  .page-news .topics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .subscribe__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 34px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero {
    gap: 48px;
    padding-bottom: 72px;
  }

  .page-news .latest__layout {
    grid-template-columns: var(--news-side) minmax(0, 1fr);
    gap: 44px;
  }

  .page-news .latest__side {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .chips {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .chip {
    justify-content: flex-start;
    padding: 0 16px;
  }

  .page-news .headlines__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
  }

  .page-news .note:hover {
    transform: rotate(0deg) translateY(-6px);
  }

  .page-news .topic-card:hover {
    transform: translateY(-6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note,
  .page-news .topic-card,
  .page-news .row__summary,
  .page-news .row__summary::before,
  .page-news .chip,
  .page-news .to-top {
    transition: none;
  }

  .page-news .note--paper,
  .page-news .note--dark,
  .page-news .note--edge {
    transform: none;
  }

  .page-news .note:hover,
  .page-news .topic-card:hover {
    transform: none;
  }
}
<<<END>>>