/* ====================== 页面Banner完整样式 xeron-case-banner ====================== */
.xeron-case-banner {
  padding: 0 0 52px;
  position: relative;
  z-index: 1;
}
.xeron-case-container {
  width: min(1440px, calc(100% - 44px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.xeron-case-banner__inner {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 36px;
  border: 1px solid var(--xeron-line);
  background:
    radial-gradient(circle at 72% 42%, rgba(40,217,255,.16), transparent 34%),
    radial-gradient(circle at 20% 92%, rgba(255,62,209,.13), transparent 38%),
    linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.035));
  box-shadow: var(--xeron-shadow);
  isolation: isolate;
}
.xeron-case-banner__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: .12;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.24) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.24) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 72% 48%, #000, transparent 72%);
}
.xeron-case-banner__media,
.xeron-case-banner__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.xeron-case-banner__media img {
  object-fit: cover;
  object-position: 20% center;
}
.xeron-case-banner__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(4,6,19,.92) 0%, rgba(4,6,19,.56) 42%, rgba(4,6,19,.18) 100%),
    linear-gradient(180deg, rgba(4,6,19,.18), rgba(4,6,19,.72));
}
.xeron-case-banner__content {
  position: relative;
  z-index: 4;
  max-width: 620px;
  padding: clamp(34px, 5vw, 58px);
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.xeron-case-banner__watermark {
  position: absolute;
  right: 26px;
  bottom: 16px;
  z-index: 3;
  color: rgba(255,255,255,.050);
  font-size: clamp(90px, 12vw, 180px);
  line-height: .75;
  letter-spacing: -.08em;
  font-weight: 950;
  pointer-events: none;
}
/* 移动端720px 单列适配 */
@media (max-width: 720px) {
  .xeron-case-banner {
    padding-top: 72px;
  }
  .xeron-case-container {
    width: min(100% - 28px, 1440px);
  }
  .xeron-case-banner__inner {
    min-height: 420px;
    border-radius: 28px;
  }
  .xeron-case-banner__content {
    padding: 28px;
    min-height: 420px;
  }
  .xeron-case-banner__media img {
    object-position: 30% center;
  }
}

/* ====================== 文章页深色科技风 ====================== */
.article-detail {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  padding: 8px 0 72px;
}
/* 左侧主内容 */
.article-main {
  flex: 1;
  min-width: 0;
}
/* 右侧侧边栏 */
.article-sidebar {
  width: 320px;
  flex-shrink: 0;
}
/* 卡片样式 */
.article-card,
.sidebar-card {
  background: rgba(255,255,255,.045);
  border: 1px solid var(--xeron-line);
  border-radius: 24px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: 0 24px 70px rgba(0,0,0,.30);
}
.sidebar-card {
  padding: 28px;
  position: sticky;
  top: 96px;
}
/* 面包屑 */
.article-crumb {
  font-size: 13px;
  color: var(--xeron-muted);
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.article-crumb a {
  color: var(--xeron-muted);
  text-decoration: none;
  transition: color .2s;
}
.article-crumb a:hover {
  color: #28d9ff;
}
.article-crumb span {
  color: #fff;
}
/* 文章标题 */
.article-title {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
/* 文章信息 */
.article-info {
  color: var(--xeron-muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--xeron-line);
  margin-bottom: 30px;
}
.article-info span b {
  color: #fff;
  font-weight: 600;
  margin-right: 2px;
}
/* ====================== 文章内容 ====================== */
.article-content {
  font-size: 16px;
  color: #cdd5e6;
}
.article-content p {
  margin-bottom: 20px;
  text-align: justify;
  color: #cdd5e6;
  line-height: 1.8;
}
.article-content strong {
  color: #fff;
  font-weight: 600;
}
.article-content a {
  color: #46dfff;
  text-decoration: none;
  transition: color .2s;
}
.article-content a:hover {
  color: #28d9ff;
}
.article-content table:has(td img) a,
.article-content table.prodcard a.cta {
  text-decoration: none;
}
.article-content h1,
.article-content h2 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  margin: 40px 0 16px;
  padding-left: 14px;
  border-left: 3px solid #28d9ff;
}
.article-content h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin: 30px 0 12px;
}
.article-content h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 10px;
}
/* 通用表格：深色面板 + 圆角 */
.article-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 18px 0;
  border: 1px solid var(--xeron-line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.025);
  font-size: 14.5px;
}
.article-content th {
  background: rgba(255,255,255,.06);
  color: var(--xeron-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 1px solid var(--xeron-line);
  text-align: left;
}
.article-content td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--xeron-line);
  font-size: 14.5px;
  line-height: 1.7;
  color: #cdd5e6;
  vertical-align: top;
}
.article-content tr:last-child td {
  border-bottom: none;
}
.article-content td strong {
  color: #fff;
}
/* 图片统一 */
.article-content img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 14px;
  margin: 14px 0 22px;
  display: block;
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}
.article-content p img {
  margin: 18px auto;
}
/* 引用块 */
.article-content blockquote {
  margin: 18px 0;
  padding: 14px 18px;
  border-left: 3px solid #28d9ff;
  background: rgba(40,217,255,.06);
  border-radius: 0 12px 12px 0;
  color: #cdd5e6;
  font-size: 15px;
  line-height: 1.7;
}
.article-content hr {
  border: none;
  border-top: 1px solid var(--xeron-line);
  margin: 28px 0;
}
/* 产品推荐卡（内容内嵌 table 含图）：检测 td img */
.article-content table:has(td img) {
  border-radius: 18px;
  background: rgba(40,217,255,.04);
  border-color: rgba(40,217,255,.22);
}
.article-content table:has(td img) td {
  border: none;
  vertical-align: middle;
  padding: 18px;
}
.article-content table:has(td img) img {
  width: 100%;
  border-radius: 12px;
  margin: 0;
  box-shadow: none;
}
.article-content table:has(td img) a {
  display: inline-block;
  background: #28d9ff;
  color: #02121a;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  margin-top: 4px;
  transition: filter .2s;
}
.article-content table:has(td img) a:hover {
  filter: brightness(1.1);
  text-decoration: none;
}
/* 产品卡 prodcard（class 版，437 内容用） */
.article-content table.prodcard {
  border-radius: 18px;
  background: rgba(40,217,255,.04);
  border-color: rgba(40,217,255,.22);
}
.article-content table.prodcard td {
  border: none;
  vertical-align: middle;
  padding: 18px;
}
.article-content table.prodcard td.pic {
  width: 320px;
}
.article-content table.prodcard td.pic img {
  width: 100%;
  border-radius: 12px;
  margin: 0;
  box-shadow: none;
}
.article-content table.prodcard td.info {
  font-size: 14px;
  line-height: 1.75;
  color: #cdd5e6;
}
.article-content table.prodcard .pname {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .01em;
  margin-bottom: 4px;
}
.article-content table.prodcard .ptag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #28d9ff;
  border: 1px solid rgba(40,217,255,.4);
  background: rgba(40,217,255,.08);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.article-content table.prodcard .pspec {
  display: block;
  font-size: 13px;
  color: var(--xeron-muted);
  margin: 0 0 12px;
  line-height: 1.7;
}
.article-content table.prodcard ul {
  margin: 0 0 14px 18px;
  padding: 0;
}
.article-content table.prodcard li {
  font-size: 13.5px;
  line-height: 1.7;
  color: #cdd5e6;
  margin: 3px 0;
}
.article-content table.prodcard li b {
  color: #28d9ff;
  font-weight: 700;
}
.article-content table.prodcard a.cta {
  display: inline-block;
  background: #28d9ff;
  color: #02121a;
  font-weight: 700;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 9px;
  text-decoration: none;
  transition: filter .2s;
}
.article-content table.prodcard a.cta:hover {
  filter: brightness(1.1);
}
@media (max-width: 760px) {
  .article-content table.prodcard td.pic {
    display: block;
    width: auto;
    padding: 14px;
  }
  .article-content table.prodcard td.pic img {
    max-height: 220px;
    object-fit: contain;
  }
}
/* 返回列表 */
.back-list {
  text-align: center;
  margin: 20px 0 40px;
}
.back-list a {
  display: inline-block;
  padding: 12px 32px;
  color: var(--xeron-muted);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color .25s, color .25s, background .25s;
  border: 1px solid var(--xeron-line);
  background: rgba(255,255,255,.03);
}
.back-list a:hover {
  border-color: rgba(40,217,255,.45);
  color: #28d9ff;
  background: rgba(40,217,255,.07);
}
/* 上一篇下一篇 - 垂直布局 */
.article-page {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 26px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--xeron-line);
  border-radius: 16px;
  margin-bottom: 40px;
}
.article-page .page-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.6;
}
.article-page a {
  color: #cdd5e6;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color .2s;
}
.article-page a:hover {
  color: #28d9ff;
}
.article-page .page-item.prev a::before,
.article-page .page-item.next a::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-left: 1.5px solid #28d9ff;
  border-bottom: 1.5px solid #28d9ff;
  flex-shrink: 0;
}
.article-page .page-item.prev a::before {
  transform: rotate(135deg);
}
.article-page .page-item.next a::before {
  transform: rotate(315deg);
}
.article-page .none {
  color: var(--xeron-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.article-page .page-item.prev .none::before,
.article-page .page-item.next .none::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-left: 1.5px solid var(--xeron-muted);
  border-bottom: 1.5px solid var(--xeron-muted);
  flex-shrink: 0;
}
.article-page .page-item.prev .none::before {
  transform: rotate(45deg);
}
.article-page .page-item.next .none::before {
  transform: rotate(-135deg);
}
/* 侧边栏标题 */
.sidebar-title {
  font-size: 18px;
  color: #fff;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--xeron-line);
  margin-bottom: 18px;
  position: relative;
}
.sidebar-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42px;
  height: 2px;
  background: #28d9ff;
}
/* 热门推荐 */
.sidebar-hot {
  list-style: none;
}
.sidebar-hot li {
  padding: 11px 0;
  border-bottom: 1px dashed rgba(255,255,255,.1);
}
.sidebar-hot li:last-child {
  border: none;
}
.sidebar-hot a {
  color: #aeb8d0;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .2s, padding-left .2s;
}
.sidebar-hot a:hover {
  color: #28d9ff;
  padding-left: 4px;
}
/* 相关产品 */
.related-products {
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--xeron-line);
}
.related-products__title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
}
.related-products__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.related-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--xeron-line);
  border-radius: 14px;
  text-decoration: none;
  transition: all .25s ease;
}
.related-row:hover {
  border-color: rgba(40,217,255,.45);
  background: rgba(40,217,255,.06);
  transform: translateY(-2px);
  text-decoration: none;
}
.related-row__img {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border-radius: 10px;
  overflow: hidden;
  background: #0b0e1c;
  display: flex;
  align-items: center;
  justify-content: center;
}
.related-row__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.related-row__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.related-row__title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
}
.related-row__desc {
  font-size: 13px;
  color: var(--xeron-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-row__arrow {
  flex: 0 0 auto;
  color: var(--xeron-muted);
  font-size: 18px;
  transition: transform .25s ease, color .25s ease;
}
.related-row:hover .related-row__arrow {
  color: #28d9ff;
  transform: translateX(4px);
}
.youtube-responsive-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
}
.youtube-responsive-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
/* 移动端适配 */
@media (max-width: 992px) {
  .article-detail {
    flex-direction: column;
    gap: 0;
  }
  .article-sidebar {
    width: 100%;
  }
  .sidebar-card {
    position: static;
  }
}
@media (max-width: 768px) {
  .article-detail {
    padding: 4px 0 48px;
  }
  .article-card,
  .sidebar-card {
    padding: 24px;
    border-radius: 18px;
  }
  .article-title {
    font-size: 24px;
  }
  .article-content h2 {
    font-size: 19px;
  }
  .article-info {
    gap: 14px;
    font-size: 12.5px;
  }
  .related-row {
    padding: 12px;
    gap: 12px;
  }
  .related-row__img {
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
  }
  .related-row__title {
    font-size: 14px;
  }
  .related-row__desc {
    font-size: 12px;
  }
}