/* ---- C7娱乐 · 品牌日志页 ---- */
.page-news {
  background: var(--color-snow);
  overflow-x: hidden;
}

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

/* 顶部深色区 */
.page-news__hero {
  background: linear-gradient(135deg, var(--color-deep-space) 0%, var(--color-deep-space-2) 100%);
  color: var(--color-snow);
  padding: 32px 0 56px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
}

.page-news__crumb {
  margin-bottom: 28px;
}

.page-news__hero .breadcrumb a,
.page-news__hero .breadcrumb span {
  color: var(--color-snow);
}

.page-news__hero .breadcrumb a:hover {
  color: var(--color-light-gold);
}

.page-news__hero .breadcrumb li + li::before {
  color: var(--color-light-gold);
}

.page-news__hero-grid {
  display: grid;
  gap: 28px;
}

.page-news__hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 18px;
}

.page-news__lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 249, 252, .82);
  max-width: 60ch;
}

.page-news__hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.page-news__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news__hero .tag {
  background: rgba(212, 175, 55, .16);
  border: 1px solid rgba(212, 175, 55, .6);
  color: var(--color-light-gold);
}

.page-news__hero-img {
  width: 100%;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

/* 通用区块 */
.page-news__latest,
.page-news__topics {
  padding: 56px 0 64px;
}

.page-news__section-head {
  margin-bottom: 32px;
}

.page-news__section-desc {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-stone);
  max-width: 600px;
}

.page-news__section-head--light .page-news__section-desc {
  color: rgba(247, 249, 252, .72);
}

/* 最新动态 */
.page-news__latest-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-news__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-stone));
  opacity: .35;
}

.page-news__timeline-item {
  position: relative;
  padding: 0 0 26px 56px;
}

.page-news__badge {
  position: absolute;
  left: 0;
  top: 4px;
  width: 44px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-deep-space);
  color: var(--color-light-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  z-index: 1;
}

.page-news__post {
  padding: 12px 16px;
  border-left: 2px solid transparent;
  transition: background .2s var(--ease), border-left-color .2s var(--ease);
}

.page-news__post h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--color-ink);
}

.page-news__post p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0 0 12px;
}

.page-news__timeline-item:hover .page-news__post {
  background: rgba(11, 31, 58, .04);
  border-left-color: var(--color-gold);
}

/* 数据快报 */
.page-news__stats-card {
  background: linear-gradient(135deg, var(--color-deep-space) 0%, var(--color-deep-space-2) 100%);
  color: var(--color-snow);
  padding: 26px 24px 20px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-news__stats-card h3 {
  font-family: var(--font-head);
  font-size: 24px;
  margin: 4px 0 0;
  color: var(--color-snow);
}

.page-news__stats-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-news__stats-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(247, 249, 252, .12);
}

.page-news__stats-list li:last-child {
  border-bottom: none;
}

.page-news__stats-list strong {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-gold);
  white-space: nowrap;
}

.page-news__stats-list span {
  font-size: 14px;
  color: rgba(247, 249, 252, .78);
  text-align: right;
}

.page-news__stats-img {
  margin-top: 8px;
}

.page-news__stats-img img {
  width: 100%;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

/* 版本发布 */
.page-news__releases {
  background: linear-gradient(135deg, var(--color-deep-space) 0%, var(--color-deep-space-2) 100%);
  color: var(--color-snow);
  padding: 64px 0 72px;
  margin-top: 8px;
}

.page-news__releases .section-heading h2 {
  color: var(--color-snow);
}

.page-news__releases-grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-news__version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news__version-list::before {
  content: "";
  position: absolute;
  left: 36px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(212, 175, 55, .3);
}

.page-news__version-item {
  position: relative;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding-bottom: 26px;
}

.page-news__version-tag {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, .14);
  border: 1px solid var(--color-gold);
  color: var(--color-light-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 4px;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-news__version-item:hover .page-news__version-tag {
  background: var(--color-gold);
  color: var(--color-deep-space);
}

.page-news__version-content {
  padding-left: 4px;
}

.page-news__version-item--current .page-news__version-content {
  background: rgba(212, 175, 55, .08);
  padding: 16px 18px;
  border: 1px solid rgba(212, 175, 55, .3);
  border-left: 3px solid var(--color-gold);
}

.page-news__version-content h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  margin: 2px 0 4px;
  color: var(--color-snow);
}

.page-news__version-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gold);
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.page-news__version-content ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__version-content ul li {
  position: relative;
  padding-left: 16px;
  margin-top: 7px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(247, 249, 252, .85);
}

.page-news__version-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  transform: rotate(45deg);
}

.page-news__version-media img {
  width: 100%;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-news__version-note {
  margin-top: 20px;
  padding: 20px;
  background: rgba(212, 175, 55, .08);
  border-left: 2px solid var(--color-gold);
}

.page-news__version-note p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(247, 249, 252, .75);
}

.page-news__version-note .btn {
  display: inline-block;
}

/* 行业话题 */
.page-news__topic-feature {
  margin-bottom: 32px;
}

.page-news__topic-feature img {
  width: 100%;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

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

.page-news__topic-card {
  position: relative;
  padding: 28px;
  background: var(--color-snow);
  border: 1px solid rgba(138, 143, 152, .3);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news__topic-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow);
}

.page-news__topic-card h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 12px 0 10px;
  color: var(--color-ink);
}

.page-news__topic-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0 0 18px;
}

/* 页面按钮统一字体 */
.page-news__btn {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: .02em;
}

/* 响应式：平板与桌面 */
@media (min-width: 720px) {
  .page-news__latest-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  }

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

@media (min-width: 980px) {
  .page-news__hero {
    padding: 40px 0 72px;
  }

  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-news__releases-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news__latest,
  .page-news__topics {
    padding: 72px 0 80px;
  }
}
