/* ========== 品牌日志页（page-news）专属 ========== */
.page-news {
  --news-line: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

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

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 36px) 0 52px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 55%, var(--color-primary) 140%);
  color: #fff;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56%;
  height: 100%;
  background: var(--color-primary);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 240px;
  height: 240px;
  border: 2px dashed rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, 0.7);
}

.page-news .news-hero .breadcrumb a {
  color: #fff;
  text-decoration: none;
}

.page-news .news-hero .breadcrumb a:hover {
  color: var(--color-accent);
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-top: 36px;
}

.page-news .news-hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 12px;
}

.page-news .news-hero h1 {
  font-family: var(--font-title);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 16px;
  color: #fff;
}

.page-news .news-hero__lead {
  max-width: 620px;
  margin: 0 0 26px;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-news .news-hero .route-index__item {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: var(--text-small);
  font-family: var(--font-mono);
}

.page-news .news-hero .route-index__item--gold {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-news .news-hero .route-index__item--blue {
  border-color: #9DB2D0;
  color: #DCE7F5;
}

.page-news .news-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.page-news .news-hero__deco {
  display: none;
}

/* ---------- 最新发布与侧边栏 ---------- */
.page-news .news-latest {
  padding: 48px 0 60px;
}

.page-news .news-layout {
  display: grid;
  gap: 40px;
}

.page-news .news-layout__main {
  min-width: 0;
  counter-reset: news-card;
}

.page-news .news-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.page-news .news-card__media {
  overflow: hidden;
  background: var(--color-secondary-light);
}

.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-card__body {
  padding: 20px;
}

.page-news .news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-card__date {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
}

.page-news .news-card__title {
  font-family: var(--font-title);
  font-size: var(--text-h3);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-news .news-card__text {
  font-size: var(--text-body);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-news .news-card--featured {
  margin-bottom: 0;
}

.page-news .news-card--list {
  position: relative;
  padding: 22px 0 22px 52px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: none;
  counter-increment: news-card;
  transition: background 0.2s ease;
}

.page-news .news-card--list::before {
  content: "0" counter(news-card);
  position: absolute;
  left: 0;
  top: 26px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.page-news .news-card--list:hover {
  background: rgba(216, 51, 62, 0.03);
}

.page-news .news-latest__pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-border);
  margin-top: 12px;
}

.page-news .news-latest__pagination p {
  margin: 0;
  font-size: var(--text-small);
  color: var(--color-text-secondary);
}

.page-news .news-side {
  display: grid;
  gap: 16px;
}

.page-news .news-side__block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.page-news .news-side__kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 6px;
}

.page-news .news-side__title {
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 14px;
}

.page-news .news-calendar__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin-bottom: 14px;
}

.page-news .news-side__note {
  font-size: var(--text-small);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0;
}

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

.page-news .news-side__contact .btn {
  margin-top: 14px;
}

/* ---------- 更新分类 ---------- */
.page-news .news-categories {
  padding: 56px 0 64px;
}

.page-news .news-categories__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-news .news-category {
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 20px 20px;
  box-shadow: var(--shadow-sm);
}

.page-news .news-category::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
}

.page-news .news-category--tutorial::after {
  background: var(--color-secondary-light);
}

.page-news .news-category--notice::after {
  background: var(--color-accent);
}

.page-news .news-category__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(216, 51, 62, 0.08);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  overflow: hidden;
}

.page-news .news-category__icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-category--tutorial .news-category__icon {
  background: rgba(47, 59, 86, 0.08);
}

.page-news .news-category--notice .news-category__icon {
  background: rgba(231, 177, 10, 0.14);
}

.page-news .news-category__title {
  font-family: var(--font-title);
  font-size: var(--text-h3);
  font-weight: 700;
  margin: 0 0 8px;
}

.page-news .news-category__text {
  font-size: var(--text-small);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 16px;
}

.page-news .news-category__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.page-news .news-category__list li + li {
  border-top: 1px solid var(--color-border);
}

.page-news .news-category__list a {
  display: block;
  padding: 12px 0;
  font-size: var(--text-small);
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-news .news-category__list a:hover {
  color: var(--color-primary);
  padding-left: 6px;
}

/* ---------- 热门内容 ---------- */
.page-news .news-popular {
  padding: 60px 0 72px;
  background: linear-gradient(160deg, var(--color-secondary) 0%, var(--color-secondary-light) 62%, #1C2536 135%);
  color: #fff;
}

.page-news .news-popular .section__kicker {
  color: var(--color-accent);
}

.page-news .news-popular .section__title,
.page-news .news-popular .section__desc {
  color: #fff;
}

.page-news .news-popular .section__desc {
  color: rgba(255, 255, 255, 0.78);
}

.page-news .news-popular__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-news .popular-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-news .popular-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.page-news .popular-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .popular-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px;
}

.page-news .popular-card__views {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--color-accent);
  margin: 0 0 8px;
}

.page-news .popular-card__title {
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px;
  color: #fff;
}

.page-news .popular-card__text {
  font-size: var(--text-small);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.74);
  margin: 0 0 16px;
  flex: 1;
}

.page-news .popular-card__link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-small);
  border-bottom: 1px solid rgba(231, 177, 10, 0.5);
  padding-bottom: 2px;
  align-self: flex-start;
}

/* ---------- 标签变体 ---------- */
.page-news .tag--update {
  background: rgba(216, 51, 62, 0.1);
  border: 1px solid rgba(216, 51, 62, 0.25);
  color: var(--color-primary);
}

.page-news .tag--tutorial {
  background: rgba(47, 59, 86, 0.08);
  border: 1px solid rgba(47, 59, 86, 0.22);
  color: var(--color-secondary);
}

.page-news .tag--gold {
  background: rgba(231, 177, 10, 0.12);
  border: 1px solid rgba(231, 177, 10, 0.4);
  color: #8C6A0A;
}

/* ---------- 响应式断点 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: center;
  }

  .page-news .news-hero__deco {
    display: block;
    position: relative;
    min-height: 260px;
  }

  .page-news .news-hero__ring {
    position: absolute;
    right: 8%;
    top: 10%;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
  }

  .page-news .news-hero__ring::before {
    content: "";
    position: absolute;
    inset: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
  }

  .page-news .news-hero__tag {
    position: absolute;
    bottom: 16%;
    right: 2%;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    border: 1px solid rgba(231, 177, 10, 0.55);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: rgba(47, 59, 86, 0.72);
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 44px;
  }

  .page-news .news-layout__side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-card--featured {
    display: grid;
    grid-template-columns: 280px 1fr;
  }

  .page-news .news-card--featured .news-card__media {
    min-height: 100%;
  }

  .page-news .news-card--featured .news-card__media img {
    height: 100%;
    aspect-ratio: auto;
  }
}

@media (min-width: 1024px) {
  .page-news .news-categories__grid,
  .page-news .news-popular__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-layout {
    gap: 56px;
  }
}