.page-news {
  --news-hair: rgba(216, 205, 187, 0.16);
  --news-cut: 28px;
  background: var(--pitch-800);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news :is(a, summary):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 1px;
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sand);
}

.page-news .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--orange);
}

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

.page-news .breadcrumb__list a:hover {
  color: var(--cyan);
}

/* 通用章节标题 */
.page-news .news-section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 50px);
  line-height: 1.03;
  letter-spacing: -0.015em;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-news .news-section-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--sand);
  max-width: 62ch;
}

/* 首屏 */
.page-news .news-hero {
  padding-top: clamp(20px, 3.4vw, 40px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 10px 0 18px;
  max-width: 18ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-pulse {
  position: relative;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(45, 225, 194, 0.16), transparent 62%),
    linear-gradient(165deg, var(--pitch-700), var(--ink-900));
  padding: 20px 18px 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}

.page-news .news-pulse__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-pulse__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-pulse__label {
  font-size: 13px;
  color: var(--sand);
}

.page-news .news-pulse__figure {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
}

.page-news .news-pulse__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-pulse__unit {
  font-size: 12px;
  color: var(--cyan);
}

/* 快跳带 */
.page-news .news-jump {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-jump__list {
  display: flex;
  gap: clamp(16px, 3vw, 36px);
  list-style: none;
  margin: 0;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-jump__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-jump__link {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--sand);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-jump__link:hover,
.page-news .news-jump__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

/* 焦点大卡 */
.page-news .news-focus__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .news-focus__meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-focus__card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-news .news-focus__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.6);
  z-index: -2;
}

.page-news .news-focus__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 16, 13, 0.28) 0%, rgba(4, 16, 13, 0.74) 48%, rgba(4, 16, 13, 0.95) 100%),
    linear-gradient(75deg, rgba(255, 90, 31, 0.24), transparent 54%);
  z-index: -1;
}

.page-news .news-focus__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: flex-end;
  padding: clamp(22px, 4vw, 52px);
  min-height: 340px;
}

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

.page-news .news-focus__body h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--paper);
}

.page-news .news-focus__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sand);
  max-width: 56ch;
}

.page-news .news-focus__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan-soft);
}

.page-news .news-focus__points li {
  position: relative;
  padding-left: 20px;
}

.page-news .news-focus__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-news .news-focus__cta {
  align-self: flex-start;
  margin-top: 4px;
}

/* 版本速递时间轴 */
.page-news .news-log__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-log__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--news-hair);
}

.page-news .news-log__item {
  position: relative;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-log__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-news .news-log__item::before {
  content: "";
  position: absolute;
  top: 25px;
  left: -28px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-news .news-log__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-log__time {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-news .news-log__title {
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-news .news-log__more > summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding: 2px 0;
}

.page-news .news-log__more > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-log__more > summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border: 1px solid var(--cyan);
  font-size: 12px;
  line-height: 1;
}

.page-news .news-log__more[open] > summary::before {
  content: "−";
}

.page-news .news-log__more p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.78;
  color: var(--sand);
  max-width: 62ch;
}

/* 赛事观察 */
.page-news .news-observe {
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(255, 90, 31, 0.13), transparent 58%),
    var(--ink-900);
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-observe__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-observe__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(86%, 330px);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin: 0;
}

.page-news .news-observe__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--news-hair);
  background: linear-gradient(170deg, var(--pitch-700), var(--pitch-800));
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

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

.page-news .news-observe__card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.8);
}

.page-news .news-observe__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 18px 18px 22px;
}

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

.page-news .news-observe__time {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-news .news-observe__body h3 {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  margin: 0;
  color: var(--paper);
}

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

.page-news .news-observe__link {
  margin-top: auto;
  align-self: flex-start;
  padding-top: 6px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.42);
}

.page-news .news-observe__link:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* 使用手记（暖纸色插页） */
.page-news .news-notes__paper {
  background: var(--paper);
  color: var(--ink-900);
  padding: clamp(24px, 4.4vw, 56px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-news .news-notes__figure {
  margin: 22px 0 26px;
  display: grid;
  gap: 10px;
}

.page-news .news-notes__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(14, 42, 36, 0.22);
}

.page-news .news-notes__figure figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: #4a5b52;
}

.page-news .news-notes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-notes__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(14, 42, 36, 0.18);
}

.page-news .news-notes__idx {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--orange);
}

.page-news .news-notes__item h3 {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  margin: 0 0 6px;
  color: var(--ink-900);
}

.page-news .news-notes__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: #33473f;
}

/* 往期与订阅 */
.page-news .news-past__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-past__list {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-past__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-past__idx {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .news-past__item h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--paper);
}

.page-news .news-past__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sand);
}

.page-news .news-sub {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px 26px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, var(--pitch-700), var(--ink-950));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-news .news-sub h3 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.1;
  margin: 0;
  color: var(--paper);
}

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

.page-news .news-sub__btn {
  justify-self: start;
}

.page-news .news-sub__note {
  padding-top: 12px;
  border-top: 1px solid var(--news-hair);
  font-size: 13px;
  color: var(--sand);
}

.page-news .news-sub__link {
  justify-self: start;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.42);
}

.page-news .news-sub__link:hover {
  color: var(--cyan-soft);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-news .news-pulse__num {
    font-size: 30px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    align-items: end;
  }

  .page-news .news-pulse {
    padding: 24px 22px 30px;
  }

  .page-news .news-focus__body {
    min-height: 440px;
    max-width: 68%;
  }

  .page-news .news-observe__rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-past__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

@media (min-width: 800px) {
  .page-news .news-notes__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-notes__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    border-top: 2px solid var(--orange);
  }
}

@media (min-width: 1100px) {
  .page-news .news-log__list {
    padding-left: 32px;
  }

  .page-news .news-log__item::before {
    left: -36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
    animation: none !important;
  }

  .page-news .news-observe__card:hover {
    transform: none;
  }
}
<<<END>>>