.page-news {
  --news-rail-w: 128px;
  --news-shadow: 5px 5px 0 rgba(3, 8, 7, 0.85);
  background:
    radial-gradient(120% 70% at 100% 0%, rgba(56, 242, 208, 0.10), transparent 62%),
    radial-gradient(90% 55% at 0% 46%, rgba(255, 77, 46, 0.07), transparent 58%),
    var(--ink);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: 48px;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  padding: 18px 0 6px;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-news .breadcrumb-link {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .breadcrumb-link:hover,
.page-news .breadcrumb-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumb-current {
  color: var(--paper);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  padding: 14px 0 0;
}

.page-news .news-hero__frame {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 430px;
  border: 3px solid var(--black);
  box-shadow: var(--shadow-hard);
  background: var(--ink-lift);
  overflow: hidden;
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  z-index: 0;
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 26, 20, 0.30) 0%, rgba(7, 26, 20, 0.88) 58%, var(--ink) 100%);
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(56, 242, 208, 0.05) 0 1px, transparent 1px 4px);
  mix-blend-mode: screen;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 26px 20px 26px;
}

.page-news .news-hero__ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--cyan-soft);
}

.page-news .news-hero__ticker-text {
  border: 1px solid rgba(56, 242, 208, 0.5);
  padding: 2px 9px;
}

.page-news .news-hero__ticker-time {
  color: var(--stone);
}

.page-news .news-hero__title {
  margin: 18px 0 0;
  font-size: clamp(50px, 13.5vw, 128px);
  line-height: 0.92;
  font-weight: 200;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(242, 237, 227, 0.82);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

.page-news .news-stat {
  background: rgba(7, 26, 20, 0.88);
  padding: 12px 13px;
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-stat__unit {
  margin-left: 4px;
  font-size: 11px;
  color: var(--stone);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(242, 237, 227, 0.68);
}

/* ---------- 分类直达条 ---------- */
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-filter__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
  margin-right: 2px;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  background: rgba(12, 42, 32, 0.72);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-filter__btn:hover,
.page-news .news-filter__btn:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
  background: rgba(56, 242, 208, 0.10);
}

/* ---------- 时间线骨架 ---------- */
.page-news .news-timeline {
  padding: 6px 0 0;
}

.page-news .news-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-news .news-section__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .news-section__rail::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.page-news .news-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  background: rgba(12, 42, 32, 0.8);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .news-section__label {
  white-space: nowrap;
}

.page-news .news-section__title {
  margin: 0;
  font-size: clamp(27px, 5.4vw, 40px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .news-section__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 12px;
  background: var(--cyan);
}

.page-news .news-section__intro {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(242, 237, 227, 0.72);
}

/* ---------- 更新日志条目 ---------- */
.page-news .news-log {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-news .log-item {
  border: 1px solid var(--line);
  border-left: 4px solid var(--moss);
  background: linear-gradient(90deg, rgba(12, 42, 32, 0.92), rgba(7, 26, 20, 0.62));
  box-shadow: var(--news-shadow);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .log-item[open] {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(12, 42, 32, 1), rgba(7, 26, 20, 0.78));
}

.page-news .log-item--version { border-left-color: var(--cyan); }
.page-news .log-item--data { border-left-color: var(--flare); }
.page-news .log-item--adapt { border-left-color: var(--clay); }
.page-news .log-item--rights { border-left-color: var(--moss); }
.page-news .log-item--release { border-left-color: var(--paper); }

.page-news .log-item__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 15px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .log-item__summary::marker {
  content: "";
}

.page-news .log-item__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .log-item__time {
  order: 1;
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  color: var(--cyan-soft);
  border: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-news .log-item__summary .tag {
  order: 2;
}

.page-news .log-item__toggle {
  order: 3;
  position: relative;
  flex: none;
  margin-left: auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-strong);
  background: rgba(3, 8, 7, 0.5);
}

.page-news .log-item__toggle::before,
.page-news .log-item__toggle::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-news .log-item__toggle::before {
  left: 50%;
  top: 4px;
  bottom: 4px;
  width: 1px;
  transform: translateX(-50%);
  transition: transform 0.2s var(--ease);
}

.page-news .log-item__toggle::after {
  top: 50%;
  left: 4px;
  right: 4px;
  height: 1px;
  transform: translateY(-50%);
}

.page-news .log-item[open] .log-item__toggle::before {
  transform: translateX(-50%) scaleY(0);
}

.page-news .log-item__title {
  order: 4;
  flex: 1 1 100%;
  font-size: 15px;
  line-height: 1.52;
  color: var(--paper);
}

.page-news .log-item__body {
  margin-top: 2px;
  padding: 12px 15px 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.74;
  color: rgba(242, 237, 227, 0.78);
}

.page-news .log-item__body p {
  margin: 0;
}

/* ---------- 版本迭代观察 ---------- */
.page-news .news-split {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-news .obs-card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(12, 42, 32, 0.94), rgba(7, 26, 20, 0.66));
  box-shadow: var(--news-shadow);
}

.page-news .obs-card__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .obs-card__title {
  margin: 12px 0 0;
  font-size: 19px;
  line-height: 1.32;
  font-weight: 700;
  color: var(--paper);
}

.page-news .obs-card__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: rgba(242, 237, 227, 0.76);
}

.page-news .obs-card__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .obs-card__list li {
  position: relative;
  padding-left: 16px;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(242, 237, 227, 0.9);
}

.page-news .obs-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 1px;
  background: var(--flare);
}

.page-news .news-figure {
  margin: 20px 0 0;
}

.page-news .news-figure .media-frame__caption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 赛事数据笔记 ---------- */
.page-news .notes-layout {
  margin-top: 22px;
}

.page-news .notes-figure {
  margin: 0;
}

.page-news .notes-figure .media-frame__caption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

.page-news .notes-list {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-news .note-row {
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--flare);
}

.page-news .note-row__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--flare);
}

.page-news .note-row__title {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.38;
  font-weight: 700;
  color: var(--paper);
}

.page-news .note-row__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(242, 237, 227, 0.74);
}

/* ---------- 适配与权益公告 ---------- */
.page-news .bulletin-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-news .bulletin {
  padding: 18px 16px;
  border-top: 3px solid var(--clay);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: rgba(12, 42, 32, 0.62);
}

.page-news .bulletin__date {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--stone);
}

.page-news .bulletin__title {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.42;
  font-weight: 700;
  color: var(--paper);
}

.page-news .bulletin__text {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: rgba(242, 237, 227, 0.74);
}

/* ---------- 案例合集 ---------- */
.page-news .cases-layout {
  margin-top: 22px;
}

.page-news .cases-figure {
  margin: 0;
}

.page-news .cases-figure .media-frame__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .cases-figure .media-frame__caption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

.page-news .cases-body {
  margin-top: 22px;
}

.page-news .cases-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

.page-news .cases-fact {
  padding: 12px 13px;
  background: rgba(7, 26, 20, 0.9);
}

.page-news .cases-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--flare);
}

.page-news .cases-fact__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(242, 237, 227, 0.68);
}

.page-news .cases-body__text {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: rgba(242, 237, 227, 0.78);
}

.page-news .news-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, 0.5);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-inline-link:hover,
.page-news .news-inline-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-news .cases-body__cta {
  margin-top: 20px;
}

/* ---------- 订阅与回看 ---------- */
.page-news .news-section--cta {
  border-bottom: none;
}

.page-news .subscribe-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-news .subscribe-card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 42, 32, 0.9), rgba(7, 26, 20, 0.6));
}

.page-news .subscribe-card__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-news .subscribe-card__text {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: rgba(242, 237, 227, 0.76);
}

.page-news .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .cta-row .btn {
  min-height: 44px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero__inner {
    padding: 34px 30px 32px;
  }

  .page-news .news-log {
    gap: 12px;
  }

  .page-news .cases-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .subscribe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-news {
    --news-rail-w: 150px;
  }

  .page-news .news-section {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 40px;
    padding: 56px 0;
  }

  .page-news .news-section__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-section__rail::after {
    width: 1px;
    height: auto;
    min-height: 110px;
    flex: 1 1 auto;
    background: linear-gradient(180deg, var(--line-strong), transparent);
  }

  .page-news .news-section__label {
    writing-mode: horizontal-tb;
  }

  .page-news .news-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .notes-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .notes-list {
    margin-top: 0;
  }

  .page-news .cases-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .cases-body {
    margin-top: 0;
  }

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

  .page-news .subscribe-grid .subscribe-card:first-child {
    border-top: 3px solid var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item,
  .page-news .log-item__toggle::before,
  .page-news .news-filter__btn,
  .page-news .news-section__num,
  .page-news .breadcrumb-link,
  .page-news .news-inline-link {
    transition: none;
  }
}
<<<END>>>