/* ===== 最新动态页专属样式 · page-news ===== */
.page-news {
  --news-line: #DFE5ED;
  --news-muted: #5F6F83;
  --news-soft: #F5F7FA;
  background: var(--c-light);
  color: var(--c-dark);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-news__container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-news__breadcrumb-wrap {
  padding-top: 20px;
  padding-bottom: 0;
}
.page-news .breadcrumb-list {
  flex-wrap: wrap;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  background: var(--c-deep);
  color: var(--c-white);
  padding: 40px 0 68px;
  position: relative;
  overflow: hidden;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--c-purple);
  opacity: 0.5;
  filter: blur(26px);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 30px;
  background: linear-gradient(100deg, var(--c-orange) 20%, var(--c-gold) 100%);
  clip-path: polygon(0 100%, 100% 100%, 72% 0, 0 0);
  pointer-events: none;
}
.page-news .news-hero__eyebrow {
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.page-news .news-hero__arrow {
  color: var(--c-orange);
}
.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(38px, 9vw, 64px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--c-white);
}
.page-news .news-hero__slash {
  color: var(--c-orange);
  margin: 0 0.12em;
}
.page-news .news-hero__sub {
  margin: 12px 0 18px;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}
.page-news .news-hero__lead {
  margin: 0 0 28px;
  max-width: 580px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}
.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-hero__stat {
  min-width: 96px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 12px 18px;
}
.page-news .news-hero__stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-orange);
}
.page-news .news-hero__stat-label {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
}

/* ---------- 分类筛选条 ---------- */
.page-news .news-filter {
  background: var(--c-white);
  border-bottom: 1px solid var(--news-line);
  padding: 14px 0;
  box-shadow: 0 4px 14px rgba(10, 31, 68, 0.05);
}
.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.page-news .news-filter__item {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--c-deep);
  border: 1px solid #D9E0E8;
  border-radius: 999px;
  background: var(--c-white);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.page-news .news-filter__item:hover,
.page-news .news-filter__item:focus-visible {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-white);
  outline: none;
}
.page-news .news-filter__hint {
  margin-left: auto;
  font-size: 12px;
  color: var(--news-muted);
  letter-spacing: 0.04em;
}

/* ---------- 公共Section ---------- */
.page-news .news-section {
  padding: 52px 0 44px;
  scroll-margin-top: 20px;
}
.page-news .section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}
.page-news .section-index {
  font-family: var(--font-data);
  font-size: 46px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-orange);
  flex: 0 0 auto;
}
.page-news .section-kicker {
  margin: 2px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.page-news .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.3;
  color: var(--c-deep);
}

/* ---------- 标签 ---------- */
.page-news .news-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.page-news .news-tag--gold {
  background: rgba(255, 215, 0, 0.2);
  color: #8A6A00;
}
.page-news .news-tag--orange {
  background: rgba(255, 107, 0, 0.14);
  color: #C25300;
}
.page-news .news-tag--green {
  background: rgba(0, 196, 140, 0.14);
  color: #008762;
}
.page-news .news-tag--purple {
  background: rgba(74, 30, 122, 0.12);
  color: #3A1560;
}
.page-news .news-tag--blue {
  background: rgba(10, 31, 68, 0.1);
  color: var(--c-deep);
}

/* ---------- 展开交互 ---------- */
.page-news .news-expand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-orange);
  cursor: pointer;
  transition: color 0.2s var(--ease);
}
.page-news .news-expand:hover,
.page-news .news-expand:focus-visible {
  color: var(--c-deep);
  outline: none;
}
.page-news .news-expand__icon {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  transition: transform 0.25s var(--ease);
}
.page-news .news-expand[aria-expanded="true"] .news-expand__icon {
  transform: rotate(45deg);
}
.page-news .news-expand-panel {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed #D7DEE8;
  font-size: 14px;
  color: #44536B;
}
.page-news .news-expand-panel p {
  margin: 0;
}
.page-news .news-expand-panel[data-open] {
  animation: page-news-panel-in 0.3s var(--ease);
}
@keyframes page-news-panel-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 01 更新日志 ---------- */
.page-news .news-log {
  background: var(--news-soft);
}
.page-news .news-log__feature {
  background: var(--c-white);
  border-radius: 0 26px 0 26px;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(10, 31, 68, 0.08);
  position: relative;
}
.page-news .news-log__feature::before {
  content: "";
  display: block;
  height: 6px;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-gold) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 60px) 100%, 0 100%);
}
.page-news .news-log__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-deep);
}
.page-news .news-log__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-log__body {
  padding: 22px 20px 28px;
}
.page-news .news-log__title {
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.35;
  color: var(--c-deep);
}
.page-news .news-log__text {
  margin: 0 0 14px;
  font-size: 15px;
  color: #44536B;
}

.page-news .news-log__list {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}
.page-news .news-log-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  background: var(--c-white);
  border-left: 4px solid var(--c-orange);
  border-radius: 0 16px 16px 0;
  padding: 18px 18px 18px 16px;
  box-shadow: 0 8px 24px rgba(10, 31, 68, 0.06);
}
.page-news .news-log-item__version {
  padding-top: 2px;
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-orange);
  transform: rotate(-3deg);
}
.page-news .news-log-item__title {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.4;
  color: var(--c-deep);
}
.page-news .news-log-item__text {
  margin: 0;
  font-size: 14px;
  color: #55637A;
}

/* ---------- 02 赛事专题 ---------- */
.page-news .news-topics {
  background: var(--c-white);
}
.page-news .news-topics__feature {
  background: var(--news-soft);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(10, 31, 68, 0.08);
  border-top: 5px solid var(--c-orange);
}
.page-news .news-topics__cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-deep);
}
.page-news .news-topics__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-topics__content {
  padding: 24px 22px 28px;
}
.page-news .news-topics__title {
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.35;
  color: var(--c-deep);
}
.page-news .news-topics__brief {
  margin: 0 0 14px;
  font-size: 15px;
  color: #44536B;
}

.page-news .news-topics__list {
  margin-top: 20px;
}
.page-news .news-topics-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--c-white);
  border: 1px solid var(--news-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(10, 31, 68, 0.05);
}
.page-news .news-topics-item__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-deep);
}
.page-news .news-topics-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .news-topics-item__body {
  padding: 20px;
}
.page-news .news-topics-item__title {
  margin: 10px 0 6px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.4;
  color: var(--c-deep);
}
.page-news .news-topics-item__text {
  margin: 0;
  font-size: 14px;
  color: #55637A;
}

/* ---------- 03 运营公告 ---------- */
.page-news .news-announce {
  background: var(--c-deep);
  color: var(--c-white);
}
.page-news .news-announce .section-title,
.page-news .news-announce .section-kicker {
  color: var(--c-white);
}
.page-news .news-announce .section-index {
  color: var(--c-gold);
}
.page-news .news-announce .section-kicker {
  color: var(--c-gold);
}
.page-news .news-announce__grid {
  display: grid;
  gap: 16px;
}
.page-news .news-announce__card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-news .news-announce__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 215, 0, 0.6);
}
.page-news .news-announce__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.page-news .news-announce__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}
.page-news .news-announce__card-body {
  padding: 20px;
  flex: 1;
}
.page-news .news-announce__title {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.4;
  color: var(--c-white);
}
.page-news .news-announce__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- 页脚注 ---------- */
.page-news .news-footnote {
  margin-top: 32px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  border-left: 4px solid var(--c-gold);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}
.page-news .news-footnote p {
  margin: 0;
}
.page-news .news-footnote a {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-news .news-footnote a:hover {
  color: var(--c-white);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 768px) {
  .page-news__container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-news .news-hero {
    padding: 60px 0 84px;
  }
  .page-news .news-hero__title {
    font-size: clamp(48px, 6vw, 72px);
  }
  .page-news .news-hero__lead {
    font-size: 16px;
  }

  .page-news .news-section {
    padding: 64px 0 56px;
  }
  .page-news .section-head {
    margin-bottom: 36px;
  }
  .page-news .section-index {
    font-size: 56px;
  }
  .page-news .section-title {
    font-size: 30px;
  }

  .page-news .news-log__feature {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
  }
  .page-news .news-log__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 300px;
  }
  .page-news .news-log__media img {
    position: absolute;
    inset: 0;
  }
  .page-news .news-log__body {
    padding: 28px 28px 32px;
  }

  .page-news .news-log__list {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-news .news-topics__feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
  }
  .page-news .news-topics__cover {
    aspect-ratio: auto;
    height: 100%;
    min-height: 340px;
  }
  .page-news .news-topics__cover img {
    position: absolute;
    inset: 0;
  }
  .page-news .news-topics__content {
    padding: 28px;
  }

  .page-news .news-topics-item {
    grid-template-columns: 220px 1fr;
    gap: 0;
  }
  .page-news .news-topics-item__thumb {
    aspect-ratio: auto;
    height: 100%;
    min-height: 180px;
  }
  .page-news .news-topics-item__thumb img {
    position: absolute;
    inset: 0;
  }

  .page-news .news-announce__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .page-news .news-announce__card:first-child {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: stretch;
  }
  .page-news .news-announce__card:first-child .news-announce__media {
    flex: 0 0 40%;
    aspect-ratio: auto;
  }
  .page-news .news-announce__card:first-child .news-announce__card-body {
    padding: 26px 28px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-announce__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .news-announce__card:first-child {
    grid-column: auto;
    flex-direction: column;
  }
  .page-news .news-announce__card:first-child .news-announce__media {
    flex: none;
    aspect-ratio: 4 / 3;
  }

  .page-news .news-footnote {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
  }
}