.page-news {
  --news-rail-w: 216px;
  --news-gap: clamp(14px, 2vw, 22px);
  display: block;
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(26px, 4vw, 40px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(43, 232, 196, 0.10), transparent 58%),
    radial-gradient(90% 80% at 100% 12%, rgba(255, 106, 31, 0.13), transparent 62%);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-news .news-hero .eyebrow {
  margin: 0 0 12px;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  max-width: 16ch;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 60ch;
}

/* ---------- 本季专题 ---------- */
.page-news .news-spotlight {
  padding-bottom: clamp(34px, 5vw, 56px);
}

.page-news .spotlight {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: var(--abyss);
  isolation: isolate;
}

.page-news .spotlight__media {
  position: absolute;
  inset: 0;
}

.page-news .spotlight__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  filter: brightness(0.82) saturate(0.92);
}

.page-news .spotlight__ribbon {
  position: absolute;
  top: clamp(16px, 3vw, 26px);
  left: clamp(12px, 2vw, 22px);
  z-index: 2;
  padding: 7px 18px;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  background: var(--wine);
  color: var(--pearl);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  transform: rotate(-6deg);
  transform-origin: left center;
  box-shadow: 0 10px 26px rgba(4, 16, 28, 0.55);
}

.page-news .spotlight__body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  justify-items: start;
  padding: clamp(20px, 4vw, 44px);
  padding-top: clamp(110px, 24vw, 200px);
  background: linear-gradient(180deg, rgba(4, 16, 28, 0) 0%, rgba(4, 16, 28, 0.78) 38%, rgba(4, 16, 28, 0.97) 100%);
}

.page-news .spotlight__body .eyebrow {
  margin: 0;
}

.page-news .spotlight__body h2 {
  margin: 0;
}

.page-news .spotlight__body p {
  margin: 0;
  max-width: 56ch;
}

.page-news .spotlight__body .btn {
  margin-top: 4px;
}

/* ---------- 列表区 ---------- */
.page-news .news-feed {
  padding-top: clamp(8px, 2vw, 16px);
}

.page-news .feed-head {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--stroke);
  padding-top: clamp(20px, 3vw, 32px);
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .feed-head .eyebrow,
.page-news .feed-head h2 {
  margin: 0;
}

.page-news .news-tabs {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

/* 分类轨道（窄屏为横向条） */
.page-news .news-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .news-rail__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-rail__tab:hover {
  color: var(--pearl);
  border-color: var(--stroke-strong);
}

.page-news .news-rail__tab[aria-selected="true"] {
  background: var(--wine);
  border-color: rgba(243, 247, 251, 0.2);
  color: var(--pearl);
}

.page-news .news-rail__tab:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

.page-news .news-rail__count {
  font-size: 11px;
  opacity: 0.7;
}

/* 条目流 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-fold {
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  background: var(--glass);
  overflow: hidden;
  transition: border-color 200ms var(--ease);
}

.page-news .news-fold:hover {
  border-color: var(--stroke-strong);
}

.page-news .news-fold__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px clamp(14px, 2vw, 20px);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-fold__summary::marker {
  content: "";
}

.page-news .news-fold__summary:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: -2px;
}

.page-news .news-item__num {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-xs);
  background: var(--indigo);
  color: var(--pearl);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  transition: background 200ms var(--ease), color 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .news-fold:hover .news-item__num,
.page-news .news-fold[open] .news-item__num {
  background: var(--aqua);
  color: var(--abyss);
}

.page-news .news-fold:hover .news-item__num {
  transform: translateY(-1px);
}

.page-news .news-item__text {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-news .news-item__title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--pearl);
}

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

.page-news .news-item__time {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .news-fold__body {
  display: grid;
  gap: 12px;
  padding: 0 clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 22px) calc(clamp(14px, 2vw, 20px) + 52px);
}

.page-news .news-fold__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-item__thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--stroke);
}

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

.page-news .news-item__link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 106, 31, 0.45);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-item__link::after {
  content: "→";
  font-size: 13px;
  transition: transform 200ms var(--ease);
}

.page-news .news-item__link:hover {
  color: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-news .news-item__link:hover::after {
  transform: translateX(3px);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  margin-block: clamp(40px, 6vw, 68px);
  padding-block: clamp(36px, 6vw, 64px);
  background: linear-gradient(180deg, rgba(74, 23, 48, 0.38), rgba(4, 16, 28, 0));
}

.page-news .cadence {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-news .cadence__head {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .cadence__head .eyebrow,
.page-news .cadence__head h2,
.page-news .cadence__head p {
  margin: 0;
}

.page-news .cadence__head p:last-child {
  max-width: 40ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-left: 1px solid var(--stroke);
}

.page-news .cadence__item {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 13px 0 13px 22px;
}

.page-news .cadence__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 21px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--deep);
  border: 1px solid var(--aqua);
}

.page-news .cadence__item:first-child::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, 0.18);
}

.page-news .cadence__when {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--aqua);
}

.page-news .cadence__what {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 247, 251, 0.82);
}

/* ---------- 条目去向 ---------- */
.page-news .news-routes {
  padding-bottom: clamp(40px, 6vw, 64px);
}

.page-news .routes-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .routes-head .eyebrow,
.page-news .routes-head h2 {
  margin: 0;
}

.page-news .routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .route {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 24px);
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  background: var(--deep);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .route:hover {
  border-color: var(--stroke-strong);
  transform: translateY(-2px);
}

.page-news .route__tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .route__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pearl);
}

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

.page-news .route__link {
  justify-self: start;
  margin-top: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 196, 0.4);
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .route__link:hover {
  color: var(--pearl);
  border-color: var(--pearl);
}

/* ---------- 订阅 ---------- */
.page-news .news-sub {
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-news .sub-card {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 4vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background:
    radial-gradient(140% 120% at 100% 0%, rgba(43, 232, 196, 0.12), transparent 55%),
    var(--deep);
}

.page-news .sub-card__head {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .sub-card__head .eyebrow,
.page-news .sub-card__head h2,
.page-news .sub-card__head p {
  margin: 0;
}

.page-news .sub-card__head p:last-child {
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .sub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .sub-toggle {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "track label"
    "track note";
  column-gap: 14px;
  row-gap: 3px;
  align-items: center;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: rgba(10, 32, 54, 0.62);
  cursor: pointer;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .sub-toggle:hover {
  border-color: var(--stroke-strong);
}

.page-news .sub-toggle__track {
  grid-area: track;
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: var(--radius-pill);
  background: rgba(143, 166, 188, 0.24);
  border: 1px solid var(--stroke);
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .sub-toggle__knob {
  position: absolute;
  top: 50%;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--mist);
  transform: translateY(-50%);
  transition: transform 220ms var(--ease), background 200ms var(--ease);
}

.page-news .sub-toggle input:checked ~ .sub-toggle__track {
  background: rgba(43, 232, 196, 0.22);
  border-color: rgba(43, 232, 196, 0.55);
}

.page-news .sub-toggle input:checked ~ .sub-toggle__track .sub-toggle__knob {
  transform: translateY(-50%) translateX(20px);
  background: var(--aqua);
  box-shadow: 0 0 10px rgba(43, 232, 196, 0.7);
}

.page-news .sub-toggle input:focus-visible ~ .sub-toggle__track {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

.page-news .sub-toggle__label {
  grid-area: label;
  font-size: 15px;
  font-weight: 600;
  color: var(--pearl);
}

.page-news .sub-toggle__note {
  grid-area: note;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 回到顶部 ---------- */
.page-news .news-top-link {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--stroke-strong);
  background: var(--glass);
  color: var(--pearl);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-top-link:hover {
  color: var(--aqua);
  border-color: var(--aqua);
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-news .news-fold__body {
    padding-left: clamp(14px, 2vw, 20px);
  }

  .page-news .news-hero__title {
    max-width: 100%;
  }

  .page-news .spotlight__body {
    padding-top: clamp(130px, 40vw, 190px);
  }
}

@media (min-width: 640px) {
  .page-news .routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-tabs {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-news .news-rail {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding: 4px 0 4px 0;
    border-left: 1px solid var(--stroke);
    position: sticky;
    top: calc(var(--header-offset) + 12px);
  }

  .page-news .news-rail__tab {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px 12px 16px;
    border-radius: var(--radius-sm);
    border-color: transparent;
    background: transparent;
    position: relative;
  }

  .page-news .news-rail__tab::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    width: 3px;
    height: 0;
    border-radius: var(--radius-pill);
    background: var(--aqua);
    transform: translateY(-50%);
    transition: height 220ms var(--ease);
  }

  .page-news .news-rail__tab[aria-selected="true"]::before {
    height: 58%;
  }

  .page-news .news-rail__tab[aria-selected="true"] {
    background: var(--wine);
    border-color: rgba(243, 247, 251, 0.16);
  }

  .page-news .cadence {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .routes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-fold__summary {
    padding-block: 18px;
  }

  .page-news .news-list > .news-item:nth-child(n + 4) .news-fold__summary {
    padding-block: 12px;
  }
}

@media (min-width: 1100px) {
  .page-news .sub-card {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-news .sub-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .route:hover {
    transform: none;
  }

  .page-news .news-fold:hover .news-item__num {
    transform: none;
  }

  .page-news .spotlight__ribbon {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>