.page-news {
  --news-hair: rgba(183, 196, 212, .18);
  --news-hair-dark: rgba(10, 27, 46, .15);
  --news-glow: rgba(53, 232, 210, .16);
  --news-paper-tint: rgba(10, 27, 46, .04);
}

/* ============ 章节标题组 ============ */
.page-news .news-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-head__title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.page-news .news-head__desc {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.8;
}

.page-news .band--ink .news-head__title,
.page-news .band--deep .news-head__title,
.page-news .band--deep-700 .news-head__title,
.page-news .band--ink .news-head__desc,
.page-news .band--deep .news-head__desc,
.page-news .band--deep-700 .news-head__desc {
  color: var(--paper-50);
}

.page-news .band--paper .news-head__title { color: var(--deep-900); }
.page-news .band--paper .news-head__desc { color: var(--ink-on-paper); }

/* 超大幽灵编号 */
.page-news .news-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: .82;
  letter-spacing: -0.04em;
  color: rgba(183, 196, 212, .26);
  user-select: none;
}

.page-news .band--paper .news-num {
  color: rgba(10, 27, 46, .14);
}

@media (min-width: 860px) {
  .page-news .news-head {
    grid-template-columns: minmax(120px, 200px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(20px, 3vw, 40px);
  }
}

/* ============ 首屏 ============ */
.page-news .news-hero {
  padding-top: clamp(22px, 3.5vw, 40px);
  padding-bottom: clamp(40px, 6vw, 80px);
  overflow: hidden;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-news .news-hero__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.5rem, 9vw, 6.4rem);
  line-height: .96;
  letter-spacing: -0.02em;
  color: var(--paper-50);
  margin: 0;
  max-width: 14ch;
}

.page-news .news-hero__foot {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(30px, 5vw, 56px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-hero__lead {
  max-width: 48ch;
  margin: 0;
  color: var(--mist-300);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .76rem;
  color: var(--mist-300);
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-hero__stats span {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1;
  color: var(--cyan-400);
}

@media (min-width: 900px) {
  .page-news .news-hero__foot {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
    align-items: end;
  }
}

/* ============ 本期精选 ============ */
.page-news .news-feature {
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(48px, 7vw, 92px);
}

.page-news .news-feature__card {
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
  padding: clamp(22px, 3.5vw, 42px);
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid var(--news-hair);
  box-shadow: var(--shadow-float);
  backdrop-filter: blur(10px);
}

.page-news .news-feature__kicker {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--orange-500);
}

.page-news .news-feature__title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper-50);
  margin: 14px 0 16px;
}

.page-news .news-feature__excerpt {
  margin: 0 0 18px;
  color: var(--mist-300);
  line-height: 1.85;
  max-width: 54ch;
}

.page-news .news-feature__meta {
  margin: 0;
  font-size: .74rem;
  color: var(--stone-500);
}

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

@media (min-width: 900px) {
  .page-news .news-feature__card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

/* ============ 分类索引 ============ */
.page-news .news-index {
  padding-top: clamp(46px, 7vw, 92px);
  padding-bottom: clamp(46px, 7vw, 92px);
}

.page-news .news-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 0;
  margin-bottom: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--news-hair-dark);
  border-bottom: 1px solid var(--news-hair-dark);
}

.page-news .news-tabs .chip {
  background: var(--news-paper-tint);
  border: 1px solid rgba(10, 27, 46, .12);
  color: var(--deep-900);
  text-decoration: none;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-news .news-tabs .chip:hover,
.page-news .news-tabs .chip.is-active {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--ink-950);
}

.page-news .news-index__layout {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

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

.page-news .news-index__note {
  margin: 16px 0 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--stone-500);
}

.page-news .news-group + .news-group {
  margin-top: clamp(38px, 5.5vw, 68px);
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-hair-dark);
}

.page-news .news-group__name {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  letter-spacing: -0.01em;
  color: var(--deep-900);
  margin: 0;
}

.page-news .news-group__count {
  margin: 0 0 0 auto;
  font-size: .76rem;
  color: var(--cyan-700);
}

.page-news .news-list {
  display: block;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--news-hair-dark);
  transition: background 160ms var(--ease);
}

.page-news .news-item__no {
  font-size: .8rem;
  color: var(--stone-500);
  padding-top: 4px;
  transition: color 160ms var(--ease);
}

.page-news .news-item:hover .news-item__no,
.page-news .news-item:focus-within .news-item__no {
  color: var(--cyan-700);
}

.page-news .news-item__title {
  font-family: var(--font-head);
  font-size: clamp(1.12rem, 2vw, 1.5rem);
  line-height: 1.26;
  letter-spacing: -0.005em;
  color: var(--deep-900);
  margin: 0 0 8px;
}

.page-news .news-item__excerpt {
  margin: 0 0 10px;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--ink-on-paper);
  max-width: 58ch;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: .7rem;
  color: var(--stone-500);
}

.page-news .news-item__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: .68rem;
  letter-spacing: .04em;
  background: rgba(14, 142, 133, .1);
  color: var(--cyan-700);
  border: 1px solid transparent;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-news .news-item:hover .news-item__tag {
  border-color: var(--cyan-400);
  background: rgba(53, 232, 210, .14);
}

.page-news .news-group__more {
  display: inline-block;
  margin-top: 20px;
  font-size: .76rem;
  color: var(--cyan-700);
}

@media (min-width: 960px) {
  .page-news .news-index__layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }
  .page-news .news-index__aside {
    position: sticky;
    top: 104px;
  }
}

/* ============ 专题系列 ============ */
.page-news .news-series {
  padding-top: clamp(46px, 7vw, 92px);
  padding-bottom: clamp(46px, 7vw, 92px);
}

.page-news .news-series__body {
  display: grid;
  gap: clamp(24px, 3.5vw, 40px);
}

.page-news .news-series__rail {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  background: linear-gradient(104deg, var(--news-glow), rgba(53, 232, 210, 0) 58%), var(--glass);
  border: 1px solid var(--news-hair);
}

.page-news .news-step {
  padding-top: 16px;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-step__no {
  display: block;
  margin-bottom: 10px;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--cyan-400);
}

.page-news .news-step__title {
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  letter-spacing: -0.01em;
  color: var(--paper-50);
  margin: 0 0 8px;
}

.page-news .news-step__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist-300);
}

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

.page-news .news-series__fold {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-series__list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--news-hair);
  font-size: .95rem;
  line-height: 1.7;
  color: var(--mist-300);
}

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

.page-news .news-series__list .mono {
  font-size: .74rem;
  color: var(--stone-500);
}

@media (min-width: 880px) {
  .page-news .news-series__rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ============ 本地约看笔记 ============ */
.page-news .news-notes {
  padding-top: clamp(46px, 7vw, 92px);
  padding-bottom: clamp(46px, 7vw, 92px);
}

.page-news .news-notes__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

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

.page-news .news-notes__list {
  list-style: none;
  margin: 0 0 clamp(24px, 3vw, 34px);
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-notes__list li {
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--news-hair-dark);
}

.page-news .news-notes__list li:first-child {
  border-top: 1px solid var(--news-hair-dark);
}

.page-news .news-notes__title {
  font-family: var(--font-head);
  font-size: clamp(1.08rem, 1.8vw, 1.4rem);
  letter-spacing: -0.005em;
  color: var(--deep-900);
  margin: 0 0 8px;
}

.page-news .news-notes__desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink-on-paper);
  max-width: 56ch;
}

@media (min-width: 940px) {
  .page-news .news-notes__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }
  .page-news .news-notes__media {
    position: sticky;
    top: 104px;
  }
}

/* ============ 编辑手记 ============ */
.page-news .news-profile {
  padding-top: clamp(46px, 7vw, 92px);
  padding-bottom: clamp(52px, 7vw, 96px);
}

.page-news .news-profile__grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .news-profile__col {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-md);
  border: 1px solid var(--news-hair);
  background: rgba(16, 48, 79, .38);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-news .news-profile__col:hover {
  transform: translateY(-2px);
  border-color: rgba(53, 232, 210, .38);
  box-shadow: var(--shadow-float);
}

.page-news .news-profile__title {
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  letter-spacing: -0.005em;
  color: var(--paper-50);
  margin: 0 0 10px;
}

.page-news .news-profile__desc {
  margin: 0;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--mist-300);
}

.page-news .news-profile__col .btn {
  margin-top: 18px;
}

.page-news .news-profile__foot {
  margin: clamp(26px, 4vw, 40px) 0 0;
  font-size: .76rem;
  color: var(--stone-500);
}

.page-news .news-profile__foot a {
  color: var(--cyan-400);
}

@media (min-width: 900px) {
  .page-news .news-profile__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-profile__col:nth-child(2) {
    transform: translateY(18px);
  }
  .page-news .news-profile__col:nth-child(2):hover {
    transform: translateY(16px);
  }
}

/* ============ 图片兜底 ============ */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__no,
  .page-news .news-item__tag,
  .page-news .news-profile__col,
  .page-news .news-tabs .chip {
    transition: none;
  }
  .page-news .news-profile__col:hover,
  .page-news .news-profile__col:nth-child(2):hover {
    transform: none;
  }
}
<<<END>>>