.page-news {
  --band-cut: 16px;
  --band-gap: clamp(52px, 7.5vw, 96px);
  --rail-w: 118px;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 60px) 0 clamp(34px, 6vw, 72px);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -18%;
  width: min(760px, 92%);
  height: 164%;
  background: radial-gradient(ellipse at 68% 34%, rgba(61, 245, 176, 0.13), rgba(61, 245, 176, 0) 62%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-masthead .container {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 46px);
}

.page-news .news-masthead h1 {
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.5px;
  margin: 14px 0 0;
  max-width: 20ch;
}

.page-news .news-masthead .lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.7;
  color: var(--sage);
}

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

/* 首屏侧栏 */
.page-news .news-masthead__side {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-news .news-masthead__side-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-news .news-masthead__side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-news .news-masthead__side-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 4px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-radius: 3px;
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .news-masthead__side-list a:hover,
.page-news .news-masthead__side-list a:focus-visible {
  color: var(--neon);
  background: rgba(61, 245, 176, 0.07);
}

.page-news .news-masthead__side-list .mono {
  font-size: 11.5px;
  color: var(--neon);
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(216px, 0.7fr);
    align-items: end;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-news .news-masthead__side {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0 6px 22px;
  }
}

/* ---------- 栏目带通用 ---------- */
.page-news .news-band {
  position: relative;
  padding: var(--band-gap) 0;
}

.page-news .news-band + .news-band {
  border-top: 1px solid var(--line);
}

.page-news .news-band--calm {
  background: linear-gradient(180deg, rgba(18, 49, 42, 0.32), rgba(10, 28, 23, 0) 72%);
}

.page-news .news-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

.page-news .news-band__rail {
  position: relative;
}

.page-news .news-band__num {
  display: block;
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--neon);
  opacity: 0.86;
}

.page-news .news-band__title {
  margin: 10px 0 0;
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.2px;
}

.page-news .news-band__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sage);
}

@media (min-width: 860px) {
  .page-news .news-band__grid {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: clamp(26px, 4vw, 54px);
  }

  .page-news .news-band__rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }
}

/* ---------- 01 编辑推荐 ---------- */
.page-news .news-picks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-pick {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--panel) 0%, var(--char) 62%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--band-cut)), calc(100% - var(--band-cut)) 100%, 0 100%);
  transition: transform 0.26s var(--ease), background 0.26s var(--ease);
}

.page-news .news-pick:hover,
.page-news .news-pick:focus-within {
  transform: translateY(-3px);
  background: linear-gradient(160deg, #173A31 0%, var(--char) 66%);
}

.page-news .news-pick__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.page-news .news-pick__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--ink);
}

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

.page-news .news-pick__body {
  padding: 18px 20px 22px;
}

.page-news .news-pick__meta {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-news .news-pick__title {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 20px);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.2px;
}

.page-news .news-pick__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--sage);
}

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

  .page-news .news-pick--lead {
    grid-column: 1 / -1;
  }

  .page-news .news-pick--lead .news-pick__link {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-news .news-pick--lead .news-pick__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 264px;
  }

  .page-news .news-pick--lead .news-pick__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 32px 36px;
  }

  .page-news .news-pick--lead .news-pick__title {
    font-size: clamp(21px, 2.4vw, 29px);
    line-height: 1.26;
  }

  .page-news .news-pick--lead .news-pick__desc {
    font-size: 15px;
    max-width: 42ch;
  }
}

/* ---------- 02 数据服务升级 ---------- */
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 20px 2px 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.22s var(--ease);
}

.page-news .news-log__item:hover {
  background: rgba(18, 49, 42, 0.36);
}

.page-news .news-log__time {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-news .news-log__title {
  margin: 0;
  font-size: clamp(16px, 1.55vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.15px;
}

.page-news .news-log__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
  max-width: 62ch;
}

.page-news .news-log__item .tag {
  justify-self: start;
  margin-top: 4px;
}

@media (min-width: 700px) {
  .page-news .news-log__item {
    grid-template-columns: 112px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: baseline;
    padding: 22px 4px 24px;
  }

  .page-news .news-log__item .tag {
    justify-self: end;
    margin-top: 0;
  }
}

/* ---------- 03 集锦专题 ---------- */
.page-news .news-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-news .news-feature__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  clip-path: polygon(var(--band-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--band-cut));
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .news-feature__meta {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ice);
}

.page-news .news-feature__title {
  margin: 0;
  font-size: clamp(20px, 2.3vw, 27px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.3px;
}

.page-news .news-feature__desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--sage);
  max-width: 52ch;
}

.page-news .news-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-topic {
  background: var(--ink);
  padding: 22px 20px 26px;
  transition: background 0.22s var(--ease);
}

.page-news .news-topic:hover {
  background: var(--char);
}

.page-news .news-topic__meta {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-news .news-topic__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .news-topic__desc {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sage);
}

@media (min-width: 780px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(26px, 3.6vw, 46px);
    align-items: center;
  }

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

/* ---------- 04 资料库与帮助中心 ---------- */
.page-news .news-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
}

.page-news .news-archive__media {
  margin: 0 0 18px;
  overflow: hidden;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--band-cut)), calc(100% - var(--band-cut)) 100%, 0 100%);
}

.page-news .news-archive__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-archive__title {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 800;
  line-height: 1.3;
}

.page-news .news-archive__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-archive__list li {
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-news .news-archive__list li:hover {
  border-left-color: var(--neon);
}

.page-news .news-archive__time {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-news .news-archive__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
}

@media (min-width: 820px) {
  .page-news .news-archive {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

/* ---------- 05 栏目索引与订阅 ---------- */
.page-news .news-follow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: baseline;
  padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: background 0.22s var(--ease);
}

.page-news .news-index__item:hover,
.page-news .news-index__item:focus-visible {
  background: rgba(61, 245, 176, 0.07);
}

.page-news .news-index__num {
  grid-row: 1 / span 2;
  font-size: 13px;
  color: var(--neon);
  letter-spacing: 0.04em;
}

.page-news .news-index__name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.page-news .news-index__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--sage);
  margin-top: 3px;
}

.page-news .news-subscribe {
  position: relative;
  padding: 26px 24px 30px;
  background: linear-gradient(150deg, rgba(61, 245, 176, 0.12), rgba(127, 215, 255, 0.06) 46%, rgba(18, 23, 26, 0.9) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-subscribe__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .news-subscribe__title {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.25px;
}

.page-news .news-subscribe__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  opacity: 0.82;
  max-width: 46ch;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

@media (min-width: 860px) {
  .page-news .news-follow {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-subscribe {
    padding: 32px 30px 36px;
    position: sticky;
    top: 92px;
  }
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-pick,
  .page-news .news-pick:hover,
  .page-news .news-pick:focus-within {
    transform: none;
    transition: none;
  }
}
<<<END>>>