.page-news {
  --news-pad: clamp(20px, 4vw, 56px);
  background: var(--white);
  color: var(--ink);
  padding-bottom: clamp(40px, 6vw, 72px);
  overflow-x: hidden;
}

.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-news .news-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: clamp(14px, 2vw, 22px) 0 0;
  list-style: none;
  font-size: 13px;
  color: var(--slate);
}

.page-news .news-crumbs a {
  color: var(--slate);
  text-decoration: none;
}

.page-news .news-crumbs a:hover {
  color: var(--signal);
}

/* ---------- 首屏大屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(36px, 6vw, 76px) 0 clamp(28px, 4vw, 48px);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(46, 196, 182, .22), transparent 58%),
    radial-gradient(90% 80% at 6% 102%, rgba(255, 106, 43, .18), transparent 62%),
    var(--ink);
  color: var(--paper);
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(58vw, 520px);
  aspect-ratio: 1;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  box-shadow:
    0 0 0 56px rgba(244, 239, 230, .045),
    0 0 0 112px rgba(244, 239, 230, .025);
  pointer-events: none;
}

.page-news .news-hero__title {
  position: relative;
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 16em;
  font-size: clamp(34px, 8.2vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-news .news-hero__lead {
  position: relative;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(244, 239, 230, .84);
}

.page-news .news-hero__tags {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-news .news-hero__figure-wrap {
  position: relative;
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .news-hero__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 320px);
  object-fit: cover;
}

/* 横向资讯带 */
.page-news .news-screen {
  position: relative;
  margin-top: clamp(22px, 3.4vw, 36px);
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.page-news .news-screen__track {
  display: flex;
  width: max-content;
  animation: news-drift 52s ease-in-out infinite alternate;
}

.page-news .news-screen:hover .news-screen__track,
.page-news .news-screen:focus-within .news-screen__track {
  animation-play-state: paused;
}

.page-news .news-slide {
  flex: none;
  width: min(76vw, 310px);
  margin-right: 14px;
  padding: 16px 18px 18px;
  background: rgba(244, 239, 230, .06);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--celadon);
  border-radius: var(--radius-sm);
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}

.page-news .news-slide:nth-child(3n + 1) {
  border-left-color: var(--signal);
}

.page-news .news-slide:hover {
  background: rgba(244, 239, 230, .12);
  transform: translateY(-2px);
}

.page-news .news-slide__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--celadon);
}

.page-news .news-slide__title {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-slide__excerpt {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 239, 230, .68);
}

.page-news .news-slide__time {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone);
}

@keyframes news-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-30%, 0, 0); }
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stats li {
  padding-top: 14px;
  border-top: 1px solid var(--line-dark);
}

.page-news .news-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.02em;
}

.page-news .news-stats__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 分类轨道 + 列表 ---------- */
.page-news .news-feed {
  padding: clamp(44px, 6.5vw, 84px) 0;
}

.page-news .news-feed__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-news .news-feed__rail {
  min-width: 0;
}

.page-news .news-feed .c28-rail__link {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .22s var(--ease), color .22s var(--ease), background-color .22s var(--ease);
}

.page-news .news-feed .c28-rail__link:hover,
.page-news .news-feed .c28-rail__link[aria-current="true"] {
  border-color: var(--signal);
  color: var(--ink);
  font-weight: 700;
  background: rgba(255, 106, 43, .08);
}

.page-news .news-feed .c28-rail__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
}

.page-news .news-rail__figure {
  display: none;
  margin: 24px 0 0;
  border-radius: 50%;
  overflow: hidden;
}

.page-news .news-rail__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.page-news .news-feed__head {
  padding-bottom: clamp(12px, 1.6vw, 18px);
  border-bottom: 2px solid var(--ink);
}

.page-news .news-feed__head h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.025em;
}

.page-news .news-feed__intro {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-cat {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .news-cat__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-cat__head h3 {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: -0.02em;
}

.page-news .news-cat__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}

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

.page-news .news-item {
  position: relative;
  padding: 16px 0 16px 16px;
  border-bottom: 1px solid var(--line);
  transition: background-color .22s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--line);
  transition: width .22s var(--ease), background-color .22s var(--ease);
}

.page-news .news-item:hover {
  background: rgba(244, 239, 230, .55);
}

.page-news .news-item:hover::before {
  width: 4px;
  background: var(--signal);
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-news .news-item__title {
  margin: 8px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.page-news .news-item__excerpt {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 公告排行 ---------- */
.page-news .news-board {
  padding: clamp(44px, 6.5vw, 82px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .news-board__intro h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.page-news .news-board__lead {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-board__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-news .news-board__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: board;
}

.page-news .news-board__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px 18px 10px;
  border-bottom: 1px solid var(--line-strong);
  transition: background-color .22s var(--ease), padding-left .22s var(--ease);
}

.page-news .news-board__row:first-child {
  border-top: 1px solid var(--line-strong);
}

.page-news .news-board__row:hover {
  background: var(--white);
  padding-left: 16px;
}

.page-news .news-board__rank {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--signal);
}

.page-news .news-board__body {
  min-width: 0;
}

.page-news .news-board__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.page-news .news-board__title {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.page-news .news-board__week {
  flex: none;
  padding: 2px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .news-board__sum {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate);
  transition: color .22s var(--ease);
}

.page-news .news-board__row:hover .news-board__sum {
  color: var(--ink);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  padding: clamp(44px, 6.5vw, 84px) 0;
}

.page-news .news-topics__head h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.025em;
}

.page-news .news-topics__lead {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-topics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 36px);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.page-news .news-topic__cover {
  flex: none;
  width: clamp(84px, 20vw, 116px);
  margin: 0 0 6px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 32% 30%, var(--celadon), transparent 62%),
    var(--ink);
}

.page-news .news-topic__cover--clay {
  background:
    radial-gradient(circle at 66% 34%, var(--clay), transparent 60%),
    var(--paper);
}

.page-news .news-topic__cover--moss {
  background:
    radial-gradient(circle at 40% 70%, var(--moss), transparent 62%),
    var(--ink-soft);
}

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

.page-news .news-topic__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.42;
  letter-spacing: -0.02em;
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-topic__link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .22s var(--ease);
}

.page-news .news-topic__link:hover {
  border-bottom-color: var(--signal);
}

/* ---------- 订阅与纠错 ---------- */
.page-news .news-sub {
  position: relative;
  padding: clamp(44px, 6.5vw, 78px) 0 clamp(36px, 5vw, 56px);
  background:
    radial-gradient(90% 90% at 92% 0%, rgba(46, 196, 182, .2), transparent 60%),
    var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-sub__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-sub__block h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.page-news .news-sub__block p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 230, .8);
}

.page-news .news-sub__block .c28-cta {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-news .news-sub__fix {
  padding-left: 18px;
  border-left: 2px solid var(--celadon);
}

.page-news .news-sub__fix-title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.page-news .news-sub__fixlink {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .22s var(--ease);
}

.page-news .news-sub__fixlink:hover {
  border-bottom-color: var(--celadon);
}

.page-news .news-sub__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  font-size: 14px;
}

.page-news .news-sub__links a {
  color: var(--celadon);
  text-decoration: none;
}

.page-news .news-sub__links a:hover {
  text-decoration: underline;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-stats li {
    margin-right: 0;
  }

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

@media (min-width: 900px) {
  .page-news .news-feed__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-news .news-feed .c28-rail__sticky {
    position: sticky;
    top: 96px;
  }

  .page-news .news-feed .c28-rail__list {
    flex-direction: column;
    flex-wrap: wrap;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-feed .c28-rail__link {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 9px 0 9px 14px;
    background: none;
  }

  .page-news .news-feed .c28-rail__link:hover,
  .page-news .news-feed .c28-rail__link[aria-current="true"] {
    background: none;
    border-left-color: var(--signal);
  }

  .page-news .news-rail__figure {
    display: block;
    max-width: 176px;
  }

  .page-news .news-topic__cover {
    width: 116px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-board__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-news .news-sub__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-news .news-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-screen {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .page-news .news-screen__track {
    animation: none;
  }

  .page-news .news-slide,
  .page-news .news-item,
  .page-news .news-board__row,
  .page-news .news-topic__link {
    transition: none;
  }
}