.page-news {
  --news-mast-top: #071a2c;
  --news-mast-mid: #0b1f33;
  --news-mast-bot: #0e7c66;
  --news-card-shadow: 0 18px 40px -28px rgba(11, 31, 51, .55);
  background: var(--c-sand);
  color: var(--c-ink);
}

/* 页头：深空蓝到草原青绿的赛场入口带 */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  padding: 22px 0 34px;
  color: var(--c-paper);
  background:
    radial-gradient(118% 150% at 88% -20%, rgba(47, 191, 154, .42) 0%, rgba(47, 191, 154, 0) 56%),
    linear-gradient(118deg, var(--news-mast-top) 0%, var(--news-mast-mid) 34%, #075247 76%, var(--news-mast-bot) 100%);
}

.page-news .news-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255, 251, 244, .07) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(255, 251, 244, .055) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -150px;
  width: 360px;
  height: 360px;
  border: 2px solid rgba(242, 107, 29, .38);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-news .news-mast .breadcrumbs {
  margin-bottom: 18px;
  font-size: 13px;
  color: rgba(255, 251, 244, .68);
}

.page-news .news-mast .breadcrumbs a {
  color: rgba(255, 251, 244, .86);
  text-decoration: none;
}

.page-news .news-mast .breadcrumbs a:hover {
  color: var(--c-orange-soft);
}

.page-news .news-mast .eyebrow {
  color: var(--c-orange-soft);
}

.page-news .news-mast__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-mast h1 {
  margin: 10px 0 0;
  max-width: 22ch;
  font-family: var(--font-sans);
  font-size: clamp(1.85rem, 6vw, 3.3rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-paper);
}

.page-news .news-mast__intro {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 251, 244, .82);
}

.page-news .news-mast__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255, 251, 244, .22);
}

.page-news .news-mast__stats dt {
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(255, 251, 244, .62);
}

.page-news .news-mast__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-orange-soft);
}

/* 主体：左栏栏目索引 + 右栏信息流 */
.page-news .news-body {
  display: grid;
  gap: 30px;
  padding-top: 34px;
  padding-bottom: 44px;
}

.page-news .news-index {
  padding-top: 14px;
  border-top: 3px solid var(--c-green);
}

.page-news .news-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--c-gray);
}

.page-news .news-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: .93rem;
  color: var(--c-ink);
}

.page-news .news-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--c-orange);
}

.page-news .news-index__name {
  flex: 1;
  min-width: 0;
}

.page-news .news-index__note {
  margin: 16px 0 0;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--c-gray);
}

/* 本期头条 */
.page-news .news-headline__title {
  margin: 8px 0 16px;
  max-width: 26ch;
  font-size: clamp(1.35rem, 4.6vw, 2rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--c-ink);
}

.page-news .news-headline__card {
  display: grid;
  overflow: hidden;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-top: 4px solid var(--c-orange);
  box-shadow: var(--news-card-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .news-headline__thumb {
  position: relative;
  background: linear-gradient(140deg, var(--c-green-deep), var(--c-green) 58%, var(--c-green-bright));
}

.page-news .news-headline__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-headline__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 24px;
}

.page-news .news-headline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-headline__desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--c-gray);
}

.page-news .news-headline__meta {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .02em;
  color: var(--c-navy);
}

.page-news .news-headline__link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-bottom: 3px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-green-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--c-orange);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-news .news-headline__link:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-green-deep);
}

/* 最新文章 */
.page-news .news-latest {
  margin-top: 38px;
}

.page-news .news-latest__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-ink);
}

.page-news .news-latest__title {
  margin: 0;
  font-size: clamp(1.15rem, 3.8vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-news .news-latest__note {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--c-gray);
}

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

.page-news .news-item {
  display: grid;
  gap: 7px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--c-line);
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: .72rem;
}

.page-news .news-item__idx {
  font-weight: 600;
  color: var(--c-orange);
}

.page-news .news-item__cat {
  padding-bottom: 1px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--c-green-deep);
  border-bottom: 2px solid rgba(14, 124, 102, .28);
}

.page-news .news-item__time {
  margin-left: auto;
  color: var(--c-gray);
}

.page-news .news-item__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--c-gray);
}

/* 数据观察横条 */
.page-news .news-observe {
  display: grid;
  overflow: hidden;
  margin-top: 38px;
  background: var(--c-navy);
  color: var(--c-paper);
  box-shadow: var(--news-card-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-news .news-observe__thumb {
  position: relative;
  background: linear-gradient(150deg, var(--c-green-deep), var(--c-green-bright));
}

.page-news .news-observe__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .news-observe__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
}

.page-news .news-observe .eyebrow {
  color: var(--c-orange-soft);
}

.page-news .news-observe__title {
  margin: 0;
  font-size: clamp(1.2rem, 3.8vw, 1.55rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-news .news-observe__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255, 251, 244, .78);
}

.page-news .news-observe .news-headline__link {
  color: var(--c-orange-soft);
  border-bottom-color: rgba(255, 251, 244, .5);
}

.page-news .news-observe .news-headline__link:hover {
  color: var(--c-paper);
  border-bottom-color: var(--c-orange);
}

/* 赛季专题带 */
.page-news .news-topics {
  margin-top: 46px;
}

.page-news .news-topics__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .news-topics__title {
  margin: 0;
  font-size: clamp(1.2rem, 3.8vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -.01em;
  padding-left: 14px;
  border-left: 5px solid var(--c-orange);
}

.page-news .news-topics__desc {
  margin: 0;
  padding-left: 19px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--c-gray);
}

.page-news .news-topics__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 82%);
  gap: 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 16px;
  scrollbar-color: var(--c-green) rgba(216, 203, 184, .5);
  scrollbar-width: thin;
}

.page-news .news-topics__track::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-topics__track::-webkit-scrollbar-thumb {
  background: var(--c-green);
  border-radius: 999px;
}

.page-news .news-topics__track::-webkit-scrollbar-track {
  background: rgba(216, 203, 184, .5);
}

.page-news .news-phase {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 190px;
  padding: 18px 18px 20px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-green);
  scroll-snap-align: start;
}

.page-news .news-phase__step {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--c-orange);
}

.page-news .news-phase__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-news .news-phase__desc {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--c-gray);
}

.page-news .news-phase__foot {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--c-green-deep);
}

.page-news .news-phase--media {
  padding: 0;
  border-left-color: var(--c-orange);
}

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

.page-news .news-phase__text {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 20px;
}

/* 订阅与反馈 */
.page-news .news-join {
  position: relative;
  margin-top: 20px;
  padding: 0 0 44px;
  color: var(--c-paper);
  background: var(--c-ink);
}

.page-news .news-join__stripe {
  height: 10px;
  margin-bottom: 32px;
  background-image: repeating-linear-gradient(
    115deg,
    var(--c-green) 0 18px,
    var(--c-ink) 18px 36px,
    var(--c-orange) 36px 54px,
    var(--c-ink) 54px 72px
  );
}

.page-news .news-join__inner {
  display: grid;
  gap: 24px;
}

.page-news .news-join__title {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-news .news-join__desc {
  margin: 0;
  max-width: 52ch;
  font-size: .93rem;
  line-height: 1.82;
  color: rgba(255, 251, 244, .78);
}

.page-news .news-join__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-join .btn--ghost {
  color: var(--c-paper);
  border-color: rgba(255, 251, 244, .5);
}

.page-news .news-join__mini {
  flex-basis: 100%;
  font-size: .84rem;
  color: var(--c-orange-soft);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 154, 77, .55);
  padding-bottom: 2px;
  justify-self: start;
}

.page-news .news-join__mini:hover {
  color: var(--c-paper);
  border-bottom-color: var(--c-paper);
}

@media (min-width: 620px) {
  .page-news .news-join__mini {
    flex-basis: auto;
  }
}

@media (min-width: 760px) {
  .page-news .news-headline__card {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-news .news-headline__thumb {
    min-height: 300px;
  }

  .page-news .news-headline__thumb img {
    position: absolute;
    inset: 0;
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 36px;
  }

  .page-news .news-topics__head {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
  }

  .page-news .news-topics__desc {
    padding-left: 0;
    text-align: right;
    max-width: 34ch;
  }

  .page-news .news-topics__track {
    grid-auto-columns: minmax(0, 300px);
  }

  .page-news .news-observe {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-news .news-observe__thumb img {
    height: 100%;
    aspect-ratio: auto;
  }
}

@media (min-width: 900px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
    gap: 44px;
  }

  .page-news .news-mast__stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-news .news-mast__stats > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }

  .page-news .news-mast__stats dt {
    margin-bottom: 0;
  }

  .page-news .news-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 48px;
    padding-top: 54px;
    padding-bottom: 60px;
  }

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

  .page-news .news-index__list {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
  }

  .page-news .news-index__item {
    padding: 9px 10px 9px 0;
    transition: padding-left var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  }

  .page-news .news-index__item:hover {
    padding-left: 8px;
    color: var(--c-green-deep);
  }

  .page-news .news-join__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }

  .page-news .news-join__actions {
    justify-content: flex-end;
    max-width: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-headline__link,
  .page-news .news-index__item {
    transition: none;
  }
}
<<<END>>>
</main>