.page-news {
  --news-gap: clamp(16px, 2.4vw, 26px);
  --news-line: rgba(26, 26, 26, .10);
  background: var(--cream);
  color: var(--ink-2);
  overflow-x: clip;
}

.page-news .eyebrow {
  margin: 0 0 10px;
}

.page-news .eyebrow--invert {
  color: var(--gold);
}

.page-news .news-head {
  align-items: flex-end;
  gap: 14px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-news .news-head__note {
  margin: 0;
  max-width: 34ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(28px, 5vw, 54px) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(120% 88% at 100% 0%, rgba(245, 179, 1, .20), transparent 62%),
    linear-gradient(180deg, var(--white) 0%, var(--cream) 78%);
}

.page-news .news-hero__block {
  position: absolute;
  right: -14vw;
  top: 6%;
  z-index: -1;
  width: 48vw;
  height: 48vw;
  max-width: 520px;
  max-height: 520px;
  border-radius: 44% 56% 52% 48% / 46% 44% 56% 54%;
  background: linear-gradient(142deg, var(--red), var(--tangerine));
  opacity: .12;
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-news .news-hero__inner {
  padding-top: 6px;
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  max-width: 19ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -.012em;
  color: var(--ink);
}

.page-news .news-hero .lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(16px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--ink-2);
}

.page-news .news-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--sand);
  background: var(--white);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  transform: translateY(-2px);
}

.page-news .news-chip--red:hover,
.page-news .news-chip--red:focus-visible {
  border-color: var(--red);
  background: var(--red);
  color: var(--white);
}

.page-news .news-chip--jade:hover,
.page-news .news-chip--jade:focus-visible {
  border-color: var(--jade);
  background: var(--jade);
  color: var(--white);
}

.page-news .news-chip--gold:hover,
.page-news .news-chip--gold:focus-visible {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--ink);
}

.page-news .news-chip--orange:hover,
.page-news .news-chip--orange:focus-visible {
  border-color: var(--tangerine);
  background: var(--tangerine);
  color: var(--white);
}

/* ---------- 章节通用 ---------- */
.page-news .news-sec {
  padding-block: clamp(44px, 6.4vw, 86px);
}

.page-news .news-sec--guide {
  background:
    linear-gradient(180deg, transparent 0%, rgba(232, 224, 213, .38) 40%, transparent 100%);
}

/* ---------- 时间线 ---------- */
.page-news .news-timeline__media {
  margin: 0 0 clamp(26px, 3.4vw, 40px);
}

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

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

.page-news .news-track__item {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 22px 22px 24px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--sand);
  background: var(--white);
  box-shadow: 0 4px 14px rgba(26, 26, 26, .04);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-track__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--red), var(--tangerine));
}

.page-news .news-track__item:hover {
  transform: translateY(-3px);
  border-color: rgba(200, 16, 46, .28);
  box-shadow: var(--shadow-pill);
}

.page-news .news-track__time {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: var(--pink);
  color: var(--red);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .06em;
}

.page-news .news-track__body {
  display: grid;
  gap: 8px;
}

.page-news .news-track__body .tag {
  justify-self: start;
}

.page-news .news-track__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2.4vw, 1.32rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-track__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ---------- 栏目指引更新 ---------- */
.page-news .news-guide__layout {
  display: grid;
  gap: var(--news-gap);
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-news .news-guide__lead .section-title {
  margin-bottom: 16px;
}

.page-news .news-guide__lead .prose {
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

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

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

.page-news .news-guide__grid {
  display: grid;
  gap: var(--news-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-guide__card {
  position: relative;
  overflow: hidden;
  padding: 26px 24px 28px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--sand);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-guide__card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  opacity: .16;
}

.page-news .news-guide__card--red::after { background: var(--red); }
.page-news .news-guide__card--jade::after { background: var(--jade); }
.page-news .news-guide__card--gold::after { background: var(--gold); }

.page-news .news-guide__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-news .news-guide__icon {
  width: 34px;
  height: 34px;
  display: block;
  margin-bottom: 16px;
}

.page-news .news-guide__card--red .news-guide__icon { color: var(--red); }
.page-news .news-guide__card--jade .news-guide__icon { color: var(--jade); }
.page-news .news-guide__card--gold .news-guide__icon { color: var(--tangerine); }

.page-news .news-guide__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--ink);
}

.page-news .news-guide__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ---------- 版本迭代 ---------- */
.page-news .news-versions__wrap {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-versions__note {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-3);
}

.page-news .news-index {
  display: grid;
  gap: 2px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .news-index__row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--news-line);
  transition: background-color var(--dur) var(--ease), padding-inline-start var(--dur) var(--ease);
}

.page-news .news-index__row:hover {
  background: rgba(250, 218, 221, .35);
  padding-inline-start: 12px;
}

.page-news .news-index__num {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--tangerine);
  line-height: 1.6;
}

.page-news .news-index__body {
  display: grid;
  gap: 5px;
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--ink);
}

.page-news .news-index__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

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

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

/* ---------- 专题系列 ---------- */
.page-news .news-topics__wrap {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-topics__feature {
  display: grid;
  gap: var(--news-gap);
  padding: 20px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--sand);
  box-shadow: 0 6px 20px rgba(26, 26, 26, .05);
}

.page-news .news-topics__media {
  position: relative;
  margin: 0;
}

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

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

.page-news .news-topics__feature-body .tag {
  justify-self: start;
}

.page-news .news-topics__feature-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3.2vw, 1.62rem);
  font-weight: 900;
  line-height: 1.34;
  color: var(--ink);
}

.page-news .news-topics__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-news .news-topics__list {
  display: grid;
  gap: var(--news-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-topics__item {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 24px 22px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--white) 0%, rgba(255, 248, 237, .9) 100%);
  border: 1px solid var(--sand);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-topics__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-pill);
}

.page-news .news-topics__item .tag {
  justify-self: start;
}

.page-news .news-topics__item-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.42;
  color: var(--ink);
}

/* ---------- 回看 ---------- */
.page-news .news-back {
  margin-top: clamp(16px, 3vw, 30px);
  padding-block: clamp(48px, 6.6vw, 84px);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(245, 179, 1, .26), transparent 62%),
    linear-gradient(148deg, var(--deep-red), #4A121C 78%);
  color: rgba(255, 255, 255, .82);
}

.page-news .news-back__lead {
  max-width: 54ch;
}

.page-news .news-back__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  font-weight: 900;
  line-height: 1.24;
  color: var(--white);
}

.page-news .news-back__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-news .news-back__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(26px, 3.6vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-back__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 16px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .06);
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-back__link span {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-news .news-back__link:hover,
.page-news .news-back__link:focus-visible {
  background: rgba(255, 255, 255, .14);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-back__more {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.page-news .news-back__more p {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-news .news-back__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-track__item {
    grid-template-columns: 104px 1fr;
    align-items: start;
    gap: 20px;
    padding: 26px 28px 28px 30px;
  }

  .page-news .news-track__item::before {
    top: 28px;
    bottom: 28px;
  }

  .page-news .news-track__time {
    justify-self: stretch;
    justify-content: center;
  }

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

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

  .page-news .news-index__row {
    grid-template-columns: 52px 1fr;
  }
}

@media (min-width: 980px) {
  .page-news .news-guide__layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .news-guide__media {
    max-width: 460px;
    justify-self: end;
  }

  .page-news .news-versions__wrap {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 60px);
  }

  .page-news .news-topics__wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
    gap: clamp(24px, 3.2vw, 40px);
  }

  .page-news .news-topics__feature {
    padding: 24px;
  }

  .page-news .news-topics__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-news .news-topics__item {
    grid-template-columns: minmax(0, 1fr);
    padding: 22px 24px 24px;
  }

  .page-news .news-back__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 58px);
    align-items: start;
  }

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

  .page-news .news-back__more {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-news .news-back__more p {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-track__item,
  .page-news .news-guide__card,
  .page-news .news-index__row,
  .page-news .news-topics__item,
  .page-news .news-back__link {
    transition: none;
  }

  .page-news .news-chip:hover,
  .page-news .news-track__item:hover,
  .page-news .news-guide__card:hover,
  .page-news .news-topics__item:hover,
  .page-news .news-back__link:hover {
    transform: none;
  }
}