/* HB-500 原位杂交仪｜紧凑型产品详情页
   设计方向：参考 Gene Pulser 630 的连续阅读节奏，减少大字号、大卡片和过度留白。
   所有样式仅作用于 #vl-hb500-compact，不影响网站其他区域。 */

#vl-hb500-compact {
  width: 100%;
  margin: 0;
  padding: 0;
  color: #263746;
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.85;
}

#vl-hb500-compact,
#vl-hb500-compact * {
  box-sizing: border-box;
}

#vl-hb500-compact img {
  max-width: 100%;
  height: auto;
}

#vl-hb500-compact a {
  text-decoration: none;
}

#vl-hb500-compact .hb-wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 12px 42px;
}

/* 产品概述 */
#vl-hb500-compact .hb-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 34px;
  align-items: center;
  padding: 18px 0 30px;
  border-bottom: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-kicker {
  margin: 0 0 7px;
  color: #0b7894;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .4px;
}

#vl-hb500-compact .hb-intro h1 {
  margin: 0 0 8px;
  color: #162c3d;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 800;
}

#vl-hb500-compact .hb-subtitle {
  margin: 0 0 16px;
  color: #0b7894;
  font-size: 18px;
  line-height: 1.55;
  font-weight: 700;
}

#vl-hb500-compact .hb-intro-text {
  margin: 0 0 18px;
  color: #455867;
}

#vl-hb500-compact .hb-keyline {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 3px solid #0b7894;
  color: #293f4f;
  font-size: 15px;
  font-weight: 700;
}

#vl-hb500-compact .hb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#vl-hb500-compact .hb-btn {
  display: inline-block;
  min-width: 142px;
  padding: 10px 18px;
  border: 1px solid #0b7894;
  border-radius: 4px;
  color: #0b7894;
  background: #fff;
  text-align: center;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 700;
}

#vl-hb500-compact .hb-btn-primary {
  color: #fff;
  background: #0b7894;
}

#vl-hb500-compact .hb-product-image {
  padding: 12px;
  border: 1px solid #dce5ea;
  background: #fff;
  text-align: center;
}

#vl-hb500-compact .hb-product-image img {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: contain;
}

#vl-hb500-compact .hb-image-note {
  margin: 9px 0 0;
  color: #667785;
  font-size: 13px;
  line-height: 1.55;
}

/* 核心参数横条 */
#vl-hb500-compact .hb-data {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 24px 0 0;
  border-top: 1px solid #dce5ea;
  border-bottom: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-data-item {
  padding: 15px 12px;
  border-right: 1px solid #e3eaee;
  text-align: center;
}

#vl-hb500-compact .hb-data-item:last-child {
  border-right: 0;
}

#vl-hb500-compact .hb-data-item strong {
  display: block;
  margin-bottom: 2px;
  color: #0b7894;
  font-size: 23px;
  line-height: 1.3;
  font-weight: 800;
}

#vl-hb500-compact .hb-data-item span {
  color: #526574;
  font-size: 14px;
  font-weight: 700;
}

/* 通用章节 */
#vl-hb500-compact .hb-section {
  padding: 34px 0;
  border-bottom: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-section:last-of-type {
  border-bottom: 0;
}

#vl-hb500-compact .hb-section-label {
  margin: 0 0 3px;
  color: #0b7894;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
}

#vl-hb500-compact .hb-section h2 {
  margin: 0 0 12px;
  color: #172f41;
  font-size: 25px;
  line-height: 1.45;
  font-weight: 800;
}

#vl-hb500-compact .hb-section-intro {
  max-width: 820px;
  margin: 0 0 22px;
  color: #536675;
}

/* 痛点与优势：轻量分栏，不使用大卡片 */
#vl-hb500-compact .hb-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 30px;
}

#vl-hb500-compact .hb-line-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 17px 0;
  border-top: 1px solid #e4eaee;
}

#vl-hb500-compact .hb-line-item:nth-child(-n+2) {
  border-top-color: #cfdbe1;
}

#vl-hb500-compact .hb-num {
  color: #0b7894;
  font-size: 16px;
  font-weight: 800;
}

#vl-hb500-compact .hb-line-item h3 {
  margin: 0 0 4px;
  color: #21394a;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 800;
}

#vl-hb500-compact .hb-line-item p {
  margin: 0;
  color: #596c7a;
  font-size: 15px;
}

/* 自动化流程 */
#vl-hb500-compact .hb-workflow {
  display: grid;
  grid-template-columns: minmax(260px, .82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: center;
  margin-top: 20px;
  padding: 22px;
  border: 1px solid #dce5ea;
  background: #f8fbfc;
}

#vl-hb500-compact .hb-workflow-image img {
  display: block;
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  background: #fff;
}

#vl-hb500-compact .hb-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid #e1e8ec;
}

#vl-hb500-compact .hb-step:last-child {
  border-bottom: 0;
}

#vl-hb500-compact .hb-step strong {
  color: #0b7894;
  font-size: 15px;
}

#vl-hb500-compact .hb-step h3 {
  margin: 0 0 2px;
  color: #233b4c;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 800;
}

#vl-hb500-compact .hb-step p {
  margin: 0;
  color: #5c6e7b;
  font-size: 14px;
}

/* 应用范围 */
#vl-hb500-compact .hb-apps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 24px;
}

#vl-hb500-compact .hb-app {
  padding: 12px 0;
  border-top: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-app h3 {
  margin: 0 0 4px;
  color: #21394a;
  font-size: 17px;
  font-weight: 800;
}

#vl-hb500-compact .hb-app p {
  margin: 0;
  color: #5b6d7a;
  font-size: 14px;
}

/* 选型建议 */
#vl-hb500-compact .hb-selection {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #dce5ea;
  border-left: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-selection-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 16px;
  border-right: 1px solid #dce5ea;
  border-bottom: 1px solid #dce5ea;
}

#vl-hb500-compact .hb-selection-item strong {
  color: #0b7894;
  font-size: 15px;
}

#vl-hb500-compact .hb-selection-item h3 {
  margin: 0 0 3px;
  color: #263d4d;
  font-size: 17px;
  font-weight: 800;
}

#vl-hb500-compact .hb-selection-item p {
  margin: 0;
  color: #5a6c79;
  font-size: 14px;
}

/* 参数表 */
#vl-hb500-compact .hb-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-top: 2px solid #0b7894;
}

#vl-hb500-compact .hb-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

#vl-hb500-compact .hb-table th,
#vl-hb500-compact .hb-table td {
  padding: 12px 15px;
  border-bottom: 1px solid #dfe7eb;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
}

#vl-hb500-compact .hb-table th {
  color: #fff;
  background: #0b7894;
  font-weight: 800;
}

#vl-hb500-compact .hb-table td:first-child {
  width: 30%;
  color: #263c4c;
  background: #f6f9fa;
  font-weight: 700;
}

/* FAQ */
#vl-hb500-compact .hb-faq-item {
  padding: 15px 0;
  border-top: 1px solid #dfe7eb;
}

#vl-hb500-compact .hb-faq-item:first-child {
  border-top: 2px solid #0b7894;
}

#vl-hb500-compact .hb-faq-item h3 {
  margin: 0 0 5px;
  color: #21394a;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 800;
}

#vl-hb500-compact .hb-faq-item h3 span {
  margin-right: 8px;
  color: #0b7894;
}

#vl-hb500-compact .hb-faq-item p {
  margin: 0;
  color: #5a6d7b;
  font-size: 15px;
}

/* 底部咨询 */
#vl-hb500-compact .hb-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  margin-top: 34px;
  padding: 22px 24px;
  border-left: 4px solid #0b7894;
  background: #f3f8fa;
}

#vl-hb500-compact .hb-cta h2 {
  margin: 0 0 3px;
  color: #173144;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 800;
}

#vl-hb500-compact .hb-cta p {
  margin: 0;
  color: #5a6e7c;
  font-size: 15px;
}

#vl-hb500-compact .hb-cta a {
  display: inline-block;
  padding: 11px 19px;
  border: 1px solid #0b7894;
  border-radius: 4px;
  color: #fff;
  background: #0b7894;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

#vl-hb500-compact .hb-seo {
  margin-top: 18px;
  color: #73828d;
  font-size: 13px;
  line-height: 1.75;
}

@media (max-width: 820px) {
  #vl-hb500-compact .hb-intro,
  #vl-hb500-compact .hb-workflow,
  #vl-hb500-compact .hb-cta {
    grid-template-columns: 1fr;
  }

  #vl-hb500-compact .hb-product-image {
    max-width: 560px;
    margin: 0 auto;
  }

  #vl-hb500-compact .hb-data,
  #vl-hb500-compact .hb-apps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #vl-hb500-compact .hb-data-item:nth-child(2) {
    border-right: 0;
  }

  #vl-hb500-compact .hb-data-item:nth-child(-n+2) {
    border-bottom: 1px solid #e3eaee;
  }
}

@media (max-width: 620px) {
  #vl-hb500-compact {
    font-size: 15px;
  }

  #vl-hb500-compact .hb-wrap {
    padding: 4px 4px 32px;
  }

  #vl-hb500-compact .hb-intro {
    gap: 22px;
    padding: 12px 0 24px;
  }

  #vl-hb500-compact .hb-intro h1 {
    font-size: 25px;
  }

  #vl-hb500-compact .hb-subtitle {
    font-size: 16px;
  }

  #vl-hb500-compact .hb-section {
    padding: 27px 0;
  }

  #vl-hb500-compact .hb-section h2 {
    font-size: 22px;
  }

  #vl-hb500-compact .hb-grid-2,
  #vl-hb500-compact .hb-selection,
  #vl-hb500-compact .hb-apps {
    grid-template-columns: 1fr;
  }

  #vl-hb500-compact .hb-line-item:nth-child(2) {
    border-top-color: #e4eaee;
  }

  #vl-hb500-compact .hb-data-item strong {
    font-size: 20px;
  }

  #vl-hb500-compact .hb-actions,
  #vl-hb500-compact .hb-btn,
  #vl-hb500-compact .hb-cta a {
    width: 100%;
  }

  #vl-hb500-compact .hb-cta a {
    text-align: center;
  }
}