/* ===== 行业观察页专属样式 ===== */
.page-news {
  overflow-x: hidden;
}

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

/* 金色胶囊标签 */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  background: rgba(212, 175, 55, 0.16);
  color: #8C6F1F;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}

.page-news a.tag:hover {
  background: var(--color-deep-blue);
  color: #fff;
}

/* 首屏深蓝区块 */
.page-news .news-hero {
  background:
    radial-gradient(900px 480px at 88% -20%, rgba(212, 175, 55, 0.28), transparent 60%),
    var(--color-deep-blue);
  color: var(--color-white);
  padding: calc(var(--header-height-mobile) + 36px) 24px 56px;
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient-gold);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 28px rgba(212, 175, 55, 0.05),
    inset 0 0 0 56px rgba(212, 175, 55, 0.03);
  pointer-events: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 40px;
}

.page-news .news-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.page-news .news-hero .breadcrumb__item[aria-current="page"] {
  color: var(--color-gold-light);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-hero .section-label {
  color: var(--color-gold-light);
}

.page-news .news-hero h1 {
  font-family: var(--font-title);
  font-size: var(--size-h1);
  line-height: 1.18;
  margin: 16px 0 18px;
}

.page-news .news-hero h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 18px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
}

.page-news .news-hero__stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 16px;
  padding: 14px 16px;
}

.page-news .news-hero__stat dt {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-gold-light);
  margin-bottom: 6px;
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 1fr);
    align-items: end;
    gap: 48px;
  }
}

/* 主体左右两栏 */
.page-news .news-layout {
  display: grid;
  gap: 32px;
  padding: 32px 24px 64px;
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    width: var(--container-width);
    margin-inline: auto;
    padding: 56px 24px 80px;
  }
}

/* 最新发布列表 */
.page-news .latest-section__head {
  display: grid;
  gap: 12px;
}

.page-news .latest-section__head h2,
.page-news .section-head h2 {
  font-family: var(--font-title);
  font-size: var(--size-h3);
  margin: 0;
}

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

.page-news .article-list {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-news .article-card {
  background: var(--color-white);
  border: 1px solid rgba(154, 163, 175, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 20px;
  display: grid;
  gap: 16px;
  align-content: start;
  scroll-margin-top: 110px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-news .article-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 40px rgba(10, 31, 68, 0.12);
}

.page-news .article-card__media {
  overflow: hidden;
  border-radius: var(--radius-md);
}

.page-news .article-card__media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

@media (min-width: 700px) {
  .page-news .article-card--media {
    grid-template-columns: 200px 1fr;
  }

  .page-news .article-card__media img {
    height: 160px;
  }
}

.page-news .article-card__content {
  display: grid;
  gap: 8px;
}

.page-news .article-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .article-card__time,
.page-news .article-card__foot span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-fog);
}

.page-news .article-card h3 {
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.35;
  margin: 0;
}

.page-news .article-card__summary {
  margin: 0;
  color: #3f4654;
  line-height: 1.8;
  font-size: var(--size-body);
}

.page-news .article-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(154, 163, 175, 0.16);
  padding-top: 12px;
}

.page-news .article-card__foot a {
  color: var(--color-gold);
  font-weight: 600;
  text-decoration: none;
}

.page-news .article-card__foot a:hover {
  text-decoration: underline;
}

/* 右侧边栏 */
.page-news .news-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-news .side-card {
  background: var(--color-white);
  border: 1px solid rgba(154, 163, 175, 0.2);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 22px;
}

.page-news .side-card h2 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  margin: 0 0 14px;
}

.page-news .hot-tags__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .hot-tags__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-cloud);
  border-radius: var(--radius-pill);
  padding: 10px 14px;
  text-decoration: none;
  color: var(--color-deep-blue);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.page-news .hot-tags__list a:hover {
  border-color: var(--color-gold);
  background: #fff;
}

.page-news .hot-tags__list em {
  font-style: normal;
  font-family: var(--font-mono);
  color: #8C6F1F;
  background: rgba(212, 175, 55, 0.18);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 0.8rem;
}

/* 更新日志 */
.page-news .changelog__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-news .changelog__head img {
  width: 60px;
  height: 60px;
  flex: none;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.page-news .changelog__head h2 {
  margin: 0 0 4px;
}

.page-news .changelog__head p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-fog);
}

.page-news .changelog__list {
  display: grid;
  gap: 10px;
}

.page-news .changelog__item {
  background: var(--color-cloud);
  border-left: 2px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 10px 12px;
}

.page-news .changelog__item summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.page-news .changelog__item summary::-webkit-details-marker {
  display: none;
}

.page-news .changelog__item summary strong {
  font-family: var(--font-mono);
  color: var(--color-gold);
  background: rgba(212, 175, 55, 0.14);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.8rem;
}

.page-news .changelog__item summary::after {
  content: "+";
  margin-left: auto;
  color: var(--color-gold);
  font-weight: 700;
}

.page-news .changelog__item[open] summary::after {
  content: "−";
}

.page-news .changelog__item p {
  margin: 10px 0 2px;
  font-size: 0.87rem;
  color: #415c78;
  line-height: 1.65;
}

/* 工具查询卡片 */
.page-news .side-tools {
  background:
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.18), transparent 50%),
    var(--color-gem-blue);
  border: none;
  color: var(--color-white);
}

.page-news .side-tools h2 {
  color: var(--color-gold-light);
}

.page-news .side-tools p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0 0 16px;
}

/* 专题系列 */
.page-news .topics-section {
  background: var(--color-cloud);
  padding: 64px 24px;
}

.page-news .section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.page-news .section-head > p:last-child {
  margin: 0;
  color: var(--color-fog);
  max-width: 460px;
  line-height: 1.7;
}

.page-news .topics-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 24px;
  padding-bottom: 16px;
}

.page-news .topic-card {
  flex: 0 0 min(330px, 82vw);
  scroll-snap-align: start;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-news .topic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(10, 31, 68, 0.14);
}

.page-news .topic-card img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

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

.page-news .topic-card__body h3 {
  font-family: var(--font-title);
  font-size: 1.18rem;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-news .topic-card__body p {
  margin: 0 0 16px;
  color: var(--color-fog);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news .topic-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .topic-card__meta a {
  color: var(--color-gold);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.page-news .topic-card__meta a:hover {
  text-decoration: underline;
}

/* 案例合集 */
.page-news .cases-section {
  padding: 64px 24px;
}

.page-news .case-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 820px) {
  .page-news .case-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .case-card {
  background: var(--color-white);
  border: 1px solid rgba(154, 163, 175, 0.16);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: grid;
  align-content: start;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-news .case-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 40px rgba(10, 31, 68, 0.12);
}

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

.page-news .case-card__content {
  padding: 20px;
  display: grid;
  gap: 8px;
}

.page-news .case-card__num {
  display: inline-block;
  width: fit-content;
  font-family: var(--font-mono);
  color: #8C6F1F;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  font-size: 0.85rem;
}

.page-news .case-card__content h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  margin: 0;
}

.page-news .case-card__content p {
  margin: 0;
  color: var(--color-fog);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-news .case-card__content .tag {
  justify-self: start;
}