.page-news {
  --news-line: rgba(11, 110, 79, 0.3);
  --news-gold-soft: rgba(212, 175, 55, 0.16);
  --news-card-bg: #ffffff;
  background: var(--ivory);
  overflow-x: hidden;
}

/* ========== Hero 首屏 ========== */
.page-news .news-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 72px 20px 0;
  background: var(--ink-jade);
  color: var(--ivory);
  overflow: hidden;
}
.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-news .news-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.page-news .news-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 78, 59, 0.3) 0%, rgba(6, 78, 59, 0.92) 100%);
}
.page-news .news-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-bottom: 20px;
}
.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--royal-gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.page-news .news-hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--royal-gold);
}
.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-size: 48px;
  line-height: 1.1;
  margin: 0 0 14px;
  color: var(--ivory);
}
.page-news .news-hero p {
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(253, 251, 247, 0.85);
  margin: 0;
}

/* ========== 快讯条 ========== */
.page-news .news-ticker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-bottom: none;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  backdrop-filter: blur(6px);
}
.page-news .news-ticker__label {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  padding: 8px 14px;
  background: var(--royal-gold);
  color: var(--ink-jade);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-top-left-radius: var(--radius-md);
}
.page-news .news-ticker__track {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 10px 16px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.5) transparent;
  font-size: 14px;
  color: rgba(253, 251, 247, 0.9);
}
.page-news .news-ticker__track::-webkit-scrollbar {
  height: 4px;
}
.page-news .news-ticker__track::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.5);
  border-radius: 4px;
}
.page-news .news-ticker__track span {
  flex: 0 0 auto;
}
.page-news .news-ticker__track span::after {
  content: "·";
  margin-left: 28px;
  color: var(--royal-gold);
}
.page-news .news-ticker__track span:last-child::after {
  display: none;
}

/* ========== 通用区块标题 ========== */
.page-news .section-heading {
  margin-bottom: 28px;
}
.page-news .section-heading__desc {
  margin: 8px 0 0;
  max-width: 48ch;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.7;
}

/* ========== 最新公告 ========== */
.page-news .news-latest {
  padding: 56px 0 48px;
  background: var(--ivory);
}
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.page-news .news-filter__btn {
  background: var(--news-card-bg);
  border: 1px solid rgba(74, 85, 104, 0.22);
  border-radius: 999px;
  padding: 6px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--slate);
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.page-news .news-filter__btn:hover {
  border-color: var(--royal-gold);
  background: var(--news-gold-soft);
  color: var(--ink-jade);
}
.page-news .news-filter__btn:focus-visible {
  outline: 2px solid var(--emerald);
  outline-offset: 2px;
}
.page-news .news-filter__btn--reset {
  color: var(--china-red);
  border-color: rgba(230, 57, 70, 0.4);
}
.page-news .news-latest__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* ========== 新闻卡片 ========== */
.page-news .news-card {
  background: var(--news-card-bg);
  border: 1px solid rgba(74, 85, 104, 0.14);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.page-news .news-card:hover {
  border-color: var(--china-red);
  box-shadow: 0 0 0 1px var(--china-red), 0 12px 32px rgba(230, 57, 70, 0.1);
  transform: translateY(-2px);
}
.page-news .news-card:hover h3 {
  color: var(--royal-gold);
}
.page-news .news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.page-news .news-card__cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}
.page-news .news-card__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.page-news .news-card__cat--red {
  color: var(--china-red);
  background: rgba(230, 57, 70, 0.08);
}
.page-news .news-card__cat--gold {
  color: #96742a;
  background: rgba(212, 175, 55, 0.14);
}
.page-news .news-card__cat--emerald {
  color: var(--emerald);
  background: rgba(11, 110, 79, 0.08);
}
.page-news .news-card__date {
  font-size: 13px;
  color: var(--slate);
}
.page-news .news-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 10px;
  transition: color 0.3s;
}
.page-news .news-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
  margin: 0;
}
.page-news .news-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  color: var(--emerald);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.page-news .news-card__link:hover {
  color: var(--royal-gold);
  border-color: currentColor;
}
.page-news .news-card__media {
  margin-top: 18px;
}
.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.28);
}

/* ========== 服务范围变更 ========== */
.page-news .news-service {
  padding: 64px 0;
  background: var(--mist);
}
.page-news .service-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-news .service-layout__media {
  position: relative;
}
.page-news .service-layout__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-md);
}
.page-news .service-layout__caption {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-jade);
  background: rgba(255, 255, 255, 0.7);
  border-left: 3px solid var(--royal-gold);
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* 时间线 */
.page-news .service-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-news .service-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, rgba(11, 110, 79, 0.35) 0 6px, transparent 6px 12px);
}
.page-news .service-timeline__item {
  position: relative;
  padding-left: 36px;
}
.page-news .service-timeline__node {
  position: absolute;
  left: 0;
  top: 18px;
  width: 20px;
  height: 26px;
  background: linear-gradient(145deg, var(--emerald), var(--ink-jade));
  border: 2px solid var(--royal-gold);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(6, 78, 59, 0.28);
}
.page-news .service-timeline__node::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 2px;
}
.page-news .service-timeline__node::after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--royal-gold);
  border-radius: 50%;
}
.page-news .service-timeline__card {
  background: var(--news-card-bg);
  border: 1px solid rgba(74, 85, 104, 0.12);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s, border-color 0.3s;
}
.page-news .service-timeline__card:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: var(--shadow-md);
}
.page-news .service-timeline__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.page-news .service-timeline__quarter {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--emerald);
}
.page-news .service-timeline__card h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
  margin: 4px 0 8px;
}
.page-news .service-timeline__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
  margin: 0;
}
.page-news .service-timeline__detail {
  margin-top: 10px;
  border-top: 1px dashed rgba(74, 85, 104, 0.2);
  padding-top: 10px;
}
.page-news .service-timeline__detail summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--emerald);
}
.page-news .service-timeline__detail summary::-webkit-details-marker {
  display: none;
}
.page-news .service-timeline__detail summary::after {
  content: "+";
  display: inline-block;
  font-size: 16px;
  line-height: 1;
  transition: transform 0.3s;
}
.page-news .service-timeline__detail[open] summary::after {
  content: "−";
}
.page-news .service-timeline__detail p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ========== 赛季版本发布 ========== */
.page-news .news-versions {
  padding: 72px 0;
  background: var(--ink-jade);
  color: var(--ivory);
}
.page-news .section-heading--light .section-heading__title {
  color: var(--ivory);
}
.page-news .section-heading--light .section-heading__sub {
  color: var(--royal-gold);
}
.page-news .section-heading--light .section-heading__desc {
  color: rgba(253, 251, 247, 0.72);
}
.page-news .version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-news .version-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-news .version-card {
  background: rgba(45, 55, 72, 0.62);
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.page-news .version-card:hover {
  border-color: var(--royal-gold);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.45), 0 10px 32px rgba(6, 78, 59, 0.45);
}
.page-news .version-card__head {
  margin-bottom: 4px;
}
.page-news .version-card__quarter {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--royal-gold);
}
.page-news .version-card h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.35;
  color: var(--ivory);
  margin: 8px 0 12px;
}
.page-news .version-card__list {
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(253, 251, 247, 0.82);
}
.page-news .version-card__list li + li {
  margin-top: 4px;
}
.page-news .version-card__list li::marker {
  color: var(--royal-gold);
}
.page-news .version-list__cta {
  margin-top: 10px;
}
.page-news .version-list__cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid var(--royal-gold);
  border-radius: 999px;
  color: var(--royal-gold);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  background: transparent;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.page-news .version-list__cta-link:hover {
  background: var(--royal-gold);
  color: var(--ink-jade);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.28);
}
.page-news .version-media {
  position: relative;
}
.page-news .version-media__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 40px rgba(6, 78, 59, 0.45);
}
.page-news .version-media__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(253, 251, 247, 0.7);
  border-left: 3px solid var(--royal-gold);
  padding-left: 14px;
}

/* ========== 内部链接区 ========== */
.page-news .news-links {
  padding: 60px 0;
  background: var(--ivory);
}
.page-news .news-links__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-news .news-links__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.page-news .news-links__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-sm);
}
.page-news .news-links__intro h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1.3;
  color: var(--ink);
  margin: 0;
}
.page-news .news-links__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
  max-width: 36ch;
}
.page-news .news-links__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-news .news-links__item {
  display: block;
  padding: 14px 18px;
  background: var(--news-card-bg);
  border: 1px solid rgba(74, 85, 104, 0.16);
  border-left: 3px solid var(--royal-gold);
  border-radius: var(--radius-sm);
  color: var(--emerald);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.page-news .news-links__item:hover {
  border-left-color: var(--china-red);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

/* ========== 桌面端 ========== */
@media (min-width: 960px) {
  .page-news .news-hero {
    min-height: 480px;
    padding: 100px 40px 0;
  }
  .page-news .news-hero h1 {
    font-size: 72px;
  }
  .page-news .news-hero p {
    font-size: 17px;
  }
  .page-news .news-hero__content {
    padding-bottom: 28px;
  }
  .page-news .news-ticker__label {
    padding: 10px 20px;
  }
  .page-news .news-ticker__track {
    padding: 12px 24px;
  }

  .page-news .news-latest {
    padding: 80px 0 64px;
  }
  .page-news .news-latest__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .page-news .news-card--feature {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: center;
    gap: 28px;
  }
  .page-news .news-card--feature .news-card__media {
    margin-top: 0;
  }
  .page-news .news-card--feature h3 {
    font-size: 26px;
  }

  .page-news .news-service {
    padding: 88px 0;
  }
  .page-news .service-layout {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }
  .page-news .service-layout__media {
    position: sticky;
    top: 32px;
  }

  .page-news .news-versions {
    padding: 96px 0;
  }
  .page-news .version-layout {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }
  .page-news .version-media {
    position: sticky;
    top: 32px;
  }

  .page-news .news-links {
    padding: 72px 0;
  }
  .page-news .news-links__inner {
    grid-template-columns: 4fr 8fr;
    align-items: center;
    gap: 48px;
  }
  .page-news .news-links__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

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