.article-detail-page {
  --navy: #071f39;
  --blue: #1768cf;
  --text: #172231;
  --muted: #73808e;
  --border: #e6ebf1;
  color: var(--text);
  background: #fff;
}

.article-detail-page .container {
  width: 1440px;
  max-width: calc(100% - 48px);
  margin: 0 auto;
}

.article-detail-page .hero {
  height: 145px;
  color: #fff;
  background: linear-gradient(90deg, rgba(3,26,47,.12), rgba(3,30,54,.08), rgba(2,23,43,.16)), url("../images/shibeng/article-technical-banner-v1.webp") center 58% / cover no-repeat;
}

.article-detail-page .hero-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.article-detail-page .hero-title {
  font-size: 30px;
  font-weight: 500;
}

.article-detail-page .hero-desc {
  margin-top: 5px;
  color: rgba(255,255,255,.77);
  font-size: 14px;
}

.article-detail-page .hero-search {
  width: 405px;
  height: 45px;
  display: flex;
  flex-shrink: 0;
}

.article-detail-page .hero-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  padding: 0 15px;
  border-radius: 5px 0 0 5px;
}

.article-detail-page .hero-search button {
  width: 72px;
  border: 0;
  background: #2678d3;
  color: #fff;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
}

.article-detail-page .article-page {
  background: #fff;
  padding: 30px 0 45px;
}

.article-detail-page .article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 315px;
  gap: 40px;
  align-items: start;
}

.article-detail-page .article-main,
.article-detail-page .sidebar {
  min-width: 0;
}

.article-detail-page .breadcrumb {
  color: #86919e;
  font-size: 14px;
  margin-bottom: 27px;
}

.article-detail-page .breadcrumb a:hover {
  color: var(--blue);
}

.article-detail-page .breadcrumb span {
  margin: 0 7px;
}

.article-detail-page .article-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.article-detail-page .article-header h1 {
  font-size: 31px;
  line-height: 1.35;
  margin: 0 0 14px;
  color: #162230;
}

.article-detail-page .article-lead {
  color: #667482;
  font-size: 15px;
  line-height: 1.9;
  max-width: 900px;
}

.article-detail-page .article-meta-row {
  margin-top: 18px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 20px;
}

.article-detail-page .article-meta {
  display: flex;
  align-items: center;
  gap: 25px;
  color: #88939f;
  font-size: 14px;
  flex-wrap: wrap;
}

.article-detail-page .article-share {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #7c8793;
  font-size: 14px;
  white-space: nowrap;
}

.article-detail-page .share-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
}

.article-detail-page .share-wechat { background: #20c85a; }
.article-detail-page .share-blue { background: #269de7; }
.article-detail-page .share-star { background: #f2a619; }

.article-detail-page .article-body {
  padding-top: 25px;
  font-size: 14px;
  color: #3d4854;
}

.article-detail-page .article-section {
  margin-bottom: 30px;
}

.article-detail-page .article-content-section {
  margin-bottom: 34px;
}

.article-detail-page .article-section h2 {
  font-size: 20px;
  margin: 0 0 10px;
  color: #162230;
}

.article-detail-page .article-section p {
  margin: 0 0 16px;
  line-height: 2;
}

.article-detail-page .rich-content {
  color: #3d4854;
  line-height: 2;
  overflow: hidden;
  min-height: 240px;
}

.article-detail-page .rich-content * {
  max-width: 100% !important;
  box-sizing: border-box;
}

.article-detail-page .rich-content p {
  margin: 0 0 16px;
}

.article-detail-page .rich-content img {
  height: auto !important;
  margin: 14px auto;
}

.article-detail-page .rich-content table {
  width: 100% !important;
  border-collapse: collapse;
  margin: 14px 0;
  overflow-wrap: anywhere;
}

.article-detail-page .rich-content th,
.article-detail-page .rich-content td {
  border: 1px solid #dfe5ec;
  padding: 9px 12px;
}

.article-detail-page .parameter-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  margin-top: 14px;
}

.article-detail-page .parameter-item {
  min-height: 100px;
  padding: 17px 10px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.article-detail-page .parameter-item:last-child {
  border-right: 0;
}

.article-detail-page .parameter-icon {
  color: var(--blue);
  font-size: 18px;
  font-weight: 700;
}

.article-detail-page .parameter-symbol {
  color: #576675;
  font-size: 14px;
  font-weight: 600;
}

.article-detail-page .parameter-unit {
  color: #8b95a0;
  font-size: 14px;
  margin-top: 5px;
  line-height: 1.6;
}

.article-detail-page .article-products {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 15px;
  margin-top: 15px;
}

.article-detail-page .article-product-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  transition: .2s ease;
}

.article-detail-page .article-product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(27,63,98,.08);
}

.article-detail-page .article-product-name {
  text-align: center;
  padding: 11px 8px 5px;
  font-size: 15px;
  font-weight: 700;
}

.article-detail-page .article-product-image {
  width: 100%;
  height: 115px;
  object-fit: contain;
  padding: 5px 20px;
}

.article-detail-page .article-product-body {
  background: #f7f8fa;
  padding: 12px;
}

.article-detail-page .article-product-desc {
  color: #6f7b87;
  font-size: 14px;
  line-height: 1.7;
  min-height: 40px;
}

.article-detail-page .article-product-link {
  margin-top: 8px;
  color: #1768c8;
  font-size: 14px;
  font-weight: 600;
}

.article-detail-page .table-wrap {
  overflow-x: auto;
}

.article-detail-page .material-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  margin-top: 14px;
}

.article-detail-page .material-table th,
.article-detail-page .material-table td {
  border: 1px solid #dfe5ec;
  padding: 10px 15px;
  text-align: center;
  font-size: 14px;
}

.article-detail-page .material-table th {
  background: #f2f5f8;
  font-weight: 600;
}

.article-detail-page .center-action {
  text-align: center;
  margin-top: 13px;
}

.article-detail-page .outline-button {
  display: inline-flex;
  min-width: 190px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid #2977cf;
  border-radius: 4px;
  color: #1767c5;
  font-weight: 600;
  font-size: 14px;
}

.article-detail-page .article-cta {
  min-height: 130px;
  margin-top: 10px;
  border-radius: 6px;
  overflow: hidden;
  padding: 28px 45px;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(222,235,250,.98), rgba(220,235,250,.88), rgba(212,228,245,.25)), url("../images/banner14.jpg") right center / cover no-repeat;
}

.article-detail-page .article-cta-content {
  max-width: 460px;
}

.article-detail-page .article-cta h3 {
  font-size: 18px;
  margin: 0 0 5px;
}

.article-detail-page .article-cta p {
  color: #687888;
  font-size: 14px;
}

.article-detail-page .article-cta-button {
  display: inline-flex;
  margin-top: 13px;
  padding: 8px 22px;
  border-radius: 4px;
  background: #1669c8;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.article-detail-page .article-prev-next {
  display: grid;
  gap: 10px;
  padding-top: 8px;
}

.article-detail-page .article-prev-next a {
  display: block;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #425466;
  background: #fafcff;
}

.article-detail-page .article-prev-next a:hover {
  color: var(--blue);
  border-color: rgba(23,104,207,.35);
}

.article-detail-page .side-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 4px 18px rgba(27,60,90,.035);
}

.article-detail-page .side-card + .side-card {
  margin-top: 22px;
}

.article-detail-page .side-title {
  font-size: 17px;
  margin: 0 0 15px;
}

.article-detail-page .toc-card {
  position: sticky;
  top: 20px;
}

.article-detail-page .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-detail-page .toc-list li {
  margin: 11px 0;
}

.article-detail-page .toc-list a {
  display: flex;
  gap: 10px;
  color: #596674;
  font-size: 14px;
}

.article-detail-page .toc-index {
  color: #657482;
  width: 18px;
  flex-shrink: 0;
}

.article-detail-page .toc-list a:hover {
  color: #1768c8;
}

.article-detail-page .related-item {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.article-detail-page .related-img {
  width: 76px;
  height: 55px;
  object-fit: cover;
  border-radius: 4px;
  background: #eef3f8;
}

.article-detail-page .related-title {
  font-size: 14px;
  line-height: 1.65;
}

.article-detail-page .related-view {
  color: #a1a9b2;
  font-size: 14px;
  margin-top: 4px;
}

.article-detail-page .side-more {
  display: block;
  margin-top: 10px;
  text-align: center;
  color: #1767c5;
  font-size: 14px;
  font-weight: 600;
}

.article-detail-page .side-product {
  display: grid;
  grid-template-columns: 85px minmax(0,1fr);
  gap: 13px;
  align-items: center;
  padding: 10px 0;
}

.article-detail-page .side-product-image {
  width: 85px;
  height: 66px;
  object-fit: contain;
}

.article-detail-page .side-product span,
.article-detail-page .side-product em,
.article-detail-page .side-product strong {
  display: block;
  font-style: normal;
}

.article-detail-page .side-product-name {
  font-size: 14px;
  font-weight: 700;
}

.article-detail-page .side-product-desc {
  color: #88939f;
  font-size: 14px;
  margin-top: 3px;
}

.article-detail-page .side-product-link {
  color: #1768c8;
  font-size: 14px;
  margin-top: 3px;
}

.article-detail-page .side-link-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.article-detail-page .side-link-grid a {
  min-height: 68px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f8fbff;
}

.article-detail-page .side-link-grid strong,
.article-detail-page .side-link-grid span {
  display: block;
}

.article-detail-page .side-link-grid strong {
  font-size: 14px;
}

.article-detail-page .side-link-grid span {
  margin-top: 4px;
  color: #1768c8;
  font-size: 14px;
}

.article-detail-page .side-condition-list {
  margin-top: 14px;
  border-top: 1px solid var(--border);
}

.article-detail-page .side-condition-list a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: #334657;
  font-size: 14px;
  line-height: 1.45;
}

.article-detail-page .side-condition-list span {
  display: block;
  margin-top: 3px;
  color: #1768c8;
  font-size: 14px;
}

.article-detail-page .help-card {
  color: #fff;
  background: radial-gradient(circle at 100% 100%, #235d9f, transparent 55%), linear-gradient(145deg, #102e4e, #183e68);
}

.article-detail-page .help-card h3 {
  font-size: 19px;
  margin: 0;
}

.article-detail-page .help-card p {
  margin-top: 6px;
  color: #b9c8d7;
  font-size: 14px;
}

.article-detail-page .help-phone {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 700;
}

.article-detail-page .help-button {
  margin-top: 14px;
  height: 40px;
  background: #fff;
  color: #165eaf;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .article-detail-page .article-layout {
    grid-template-columns: minmax(0, 1fr) 275px;
    gap: 26px;
  }

  .article-detail-page .article-products {
    grid-template-columns: repeat(3, 1fr);
  }

  .article-detail-page .parameter-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .article-detail-page .parameter-item:nth-child(3n) {
    border-right: 0;
  }
}

@media (max-width: 860px) {
  .article-detail-page .container {
    max-width: calc(100% - 28px);
  }

  .article-detail-page .hero {
    height: auto;
    padding: 26px 0;
    background-image: linear-gradient(90deg, rgba(3,26,47,.86), rgba(3,30,54,.55)), url("../images/shibeng/article-technical-banner-mobile-v1.webp");
    background-position: center;
  }

  .article-detail-page .hero-inner {
    display: block;
  }

  .article-detail-page .hero-title {
    font-size: 24px;
  }

  .article-detail-page .hero-search {
    width: 100%;
    margin-top: 16px;
  }

  .article-detail-page .article-page {
    padding: 22px 0 34px;
  }

  .article-detail-page .article-layout {
    display: block;
  }

  .article-detail-page .article-header h1 {
    font-size: 24px;
  }

  .article-detail-page .article-meta-row {
    display: block;
  }

  .article-detail-page .article-share {
    margin-top: 14px;
  }

  .article-detail-page .article-products {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-detail-page .parameter-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-detail-page .parameter-item {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .article-detail-page .parameter-item:nth-child(2n) {
    border-right: 0;
  }

  .article-detail-page .article-cta {
    padding: 24px 20px;
  }

  .article-detail-page .sidebar {
    margin-top: 26px;
  }

  .article-detail-page .toc-card {
    position: static;
  }
}

@media (max-width: 520px) {
  .article-detail-page .article-products,
  .article-detail-page .parameter-grid {
    grid-template-columns: 1fr;
  }

  .article-detail-page .parameter-item,
  .article-detail-page .parameter-item:nth-child(2n),
  .article-detail-page .parameter-item:nth-child(3n) {
    border-right: 0;
  }

  .article-detail-page .side-product {
    grid-template-columns: 70px minmax(0, 1fr);
  }
}

.article-detail-page .article-topic-tags { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 22px 0; font-size: 14px; }
.article-detail-page .article-topic-tags strong { color: #163b60; }
.article-detail-page .article-topic-tags a { padding: 7px 12px; border: 1px solid #d6e6f7; border-radius: 5px; background: #f0f6fd; color: #075ba8; line-height: 1.6; overflow-wrap: anywhere; }
.article-detail-page .article-topic-tags a:hover { color: #fff; background: #1768cf; border-color: #1768cf; }