/* Vue v-cloak 防止页面闪烁 */
[v-cloak] {
  display: none;
}

/* ===== 设计系统 - 统一变量 ===== */
:root {
  --primary-color: #165dff;
  --primary-light: #4a8cff;
  --primary-dark: #0e46cc;
  --secondary-color: #6b7280;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;

  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-light: #9ca3af;

  --bg-primary: #ffffff;
  --bg-secondary: #f3f4f6;
  --bg-tertiary: #f9fafb;
  --bg-dark: #0f172a;

  --border-color: #e5e7eb;
  --border-light: #f3f4f6;

  --font-family:
    "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont,
    sans-serif;

  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 40px;
  --font-size-5xl: 54px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 6px 20px rgba(22, 93, 255, 0.25);

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s ease;
}

/* ===== 全局重置与基础样式 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
}

html {
  scroll-behavior: smooth;
}

body {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 容器样式 ===== */
.scientific_experiment_container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== 首屏 Banner 样式 ===== */
.scientific_experiment_banner {
  width: 100%;
  height: 550px;
  background: linear-gradient(135deg, #f4f7fb, #e8eef6);
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.scientific_experiment_banner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  background: radial-gradient(
    circle at 75% 50%,
    rgba(22, 93, 255, 0.06) 0%,
    transparent 55%
  );
  pointer-events: none;
}

.scientific_experiment_banner-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  position: relative;
  z-index: 1;
  left: 60px;
}

.scientific_experiment_banner-text {
  max-width: 750px;
  padding-right: 0;
  position: relative;
  z-index: 2;
}

.scientific_experiment_banner-en-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--text-muted);
  letter-spacing: 5px;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  white-space: nowrap;
}

.scientific_experiment_banner-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.15;
  white-space: nowrap;
}

.scientific_experiment_banner-title span {
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary-light)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.scientific_experiment_banner-sub {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-2xl);
  white-space: nowrap;
}

/* ===== 统一按钮样式 ===== */
.scientific_experiment_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-2xl);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
  text-decoration: none;
}

.scientific_experiment_btn-primary {
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary-light)
  );
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.scientific_experiment_btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(22, 93, 255, 0.3);
}

.scientific_experiment_btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.scientific_experiment_btn-outline:hover {
  background: rgba(22, 93, 255, 0.06);
  transform: translateY(-4px);
}

.scientific_experiment_btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.scientific_experiment_btn-secondary:hover {
  background: var(--border-color);
}

.scientific_experiment_btn-sm {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.scientific_experiment_btn-lg {
  padding: var(--spacing-lg) var(--spacing-3xl);
  font-size: var(--font-size-lg);
}

.scientific_experiment_banner-btns {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: nowrap;
  position: relative;
  z-index: 100;
}

.scientific_experiment_banner-icon {
  width: 1000px;
  height: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  right: -20px;
  z-index: 0;
}

.scientific_experiment_banner-icon .scientific_experiment_bulb {
  width: 100%;
  height: 100%;
  background: url("/static/v2/img/scientificExperiment/scientificExperiment_banner.webp")
    center/contain no-repeat;
  clip-path: none;
}

.scientific_experiment_banner-icon .scientific_experiment_bulb::after {
  display: none;
}

/* ===== 通用模块样式 ===== */
.scientific_experiment_section {
  padding: var(--spacing-3xl) 0;
}

.scientific_experiment_section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.scientific_experiment_section-title h2 {
  font-size: var(--font-size-3xl);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
  font-weight: var(--font-weight-bold);
}

.scientific_experiment_section-title h2::after {
  content: "";
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.scientific_experiment_section-title h2 span {
  color: var(--primary-color);
}

.scientific_experiment_section-title p {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  margin-top: var(--spacing-lg);
}

.scientific_experiment_section-desc {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* ===== 卡片布局样式 ===== */
.scientific_experiment_card-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.scientific_experiment_card {
  padding: var(--spacing-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-light);
}

.scientific_experiment_card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.scientific_experiment_card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.scientific_experiment_card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-sm);
}

.scientific_experiment_card-link {
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-md);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.scientific_experiment_card-link:hover {
  color: var(--primary-dark);
}

/* ===== 列表样式 ===== */
.scientific_experiment_list {
  max-width: 900px;
  margin: 0 auto;
}

.scientific_experiment_list-item {
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== 服务流程样式 ===== */
.scientific_experiment_process {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  padding: var(--spacing-lg) 0;
}

.scientific_experiment_process span {
  color: var(--primary-color);
}

/* ===== 底部 CTA 样式 ===== */
.scientific_experiment_cta-bottom {
  background: var(--bg-tertiary);
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.scientific_experiment_cta-bottom p {
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

/* ===== 背景底色样式 ===== */
.scientific_experiment_bg-light {
  background: var(--bg-tertiary);
}

/* ===== 介绍文本样式 ===== */
.scientific_experiment_intro-text {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  text-align: center;
  line-height: 2.1;
}

.scientific_experiment_intro-text .scientific_experiment_title-main {
  font-size: var(--font-size-2xl);
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  letter-spacing: 1px;
}

.scientific_experiment_intro-text .scientific_experiment_text-middle {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-md);
}

.scientific_experiment_intro-text .scientific_experiment_text-bottom {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  font-weight: var(--font-weight-bold);
}

/* ===== 行业解决方案模块样式 ===== */
.scientific_experiment_service-wrap {
  padding: 0 0 0;
  width: 100%;
  min-height: 580px;
  background: url("/static/v2/img/scientificExperiment/scientificExperiment-1.webp")
    center/cover no-repeat;
  position: relative;
}

.scientific_experiment_service-wrap::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 35, 65, 0.85) 0%,
    rgba(20, 50, 85, 0.75) 50%,
    rgba(15, 35, 65, 0.85) 100%
  );
  z-index: 1;
}

.scientific_experiment_service-title {
  position: relative;
  z-index: 2;
  text-align: center;
  font-size: var(--font-size-3xl);
  color: #ffffff;
  font-weight: var(--font-weight-bold);
  letter-spacing: 2px;
  margin: 0 0 var(--spacing-xl);
  padding-top: var(--spacing-3xl);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.scientific_experiment_service-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-color),
    transparent
  );
  margin: var(--spacing-md) auto 0;
  border-radius: 2px;
  box-shadow: 0 0 15px rgba(22, 93, 255, 0.6);
}

.scientific_experiment_service-container {
  width: 100%;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  position: relative;
  z-index: 2;
}

.scientific_experiment_service-item {
  position: relative;
  height: 645px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-slow);
}

.scientific_experiment_service-item:last-child {
  border-right: none;
}

.scientific_experiment_service-top {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  transition: all var(--transition-slow);
  z-index: 2;
}

.scientific_experiment_service-cn {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: #ffffff;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 1px;
}

.scientific_experiment_service-en {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.scientific_experiment_service-content {
  width: 100%;
  height: 100%;
  padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-xl);
  background: linear-gradient(160deg, #ffffff 0%, #f8faff 50%, #f0f5ff 100%);
  box-shadow:
    inset 0 0 30px rgba(0, 0, 0, 0.03),
    0 10px 40px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(50px);
  transition: all var(--transition-slow);
  box-sizing: border-box;
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.scientific_experiment_service-num {
  font-size: 64px;
  font-weight: var(--font-weight-light);
  color: rgba(22, 93, 255, 0.1);
  line-height: 1;
  margin-bottom: var(--spacing-md);
  font-family: "Georgia", serif;
  flex-shrink: 0;
}

.scientific_experiment_service-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  flex-shrink: 0;
  min-height: 90px;
}

.scientific_experiment_service-img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  margin-top: auto;
  margin-bottom: var(--spacing-lg);
  flex-shrink: 0;
}

.scientific_experiment_service-btn {
  width: auto;
  padding: var(--spacing-sm) var(--spacing-xl);
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-light) 100%
  );
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  letter-spacing: 0.5px;
  margin-top: auto;
}

.scientific_experiment_industry-keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: var(--spacing-sm) 0;
  min-height: 56px;
  flex-shrink: 0;
  align-items: flex-start;
}

.scientific_experiment_keyword-tag {
  padding: 4px 10px;
  background: rgba(22, 93, 255, 0.08);
  color: var(--primary-color);
  font-size: 11px;
  border-radius: 16px;
  font-weight: 500;
  white-space: nowrap;
  margin-left: 0;
  box-shadow: 0 2px 10px rgba(22, 93, 255, 0.2);
  position: relative;
  overflow: hidden;
  line-height: 1.5;
  cursor: pointer;
  transition: all 0.3s ease;
}

.scientific_experiment_keyword-tag:hover {
  background: rgba(22, 93, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(22, 93, 255, 0.25);
}

.scientific_experiment_advanced-energy-keywords
  .scientific_experiment_keyword-tag {
  font-size: 14px;
  padding: 8px 16px;
  font-weight: 600;
  border-radius: 20px;
}

.scientific_experiment_advanced-energy-keywords
  .scientific_experiment_keyword-tag:hover {
  background: linear-gradient(135deg, #165dff, #4080ff);
  color: white;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(22, 93, 255, 0.4);
}

.scientific_experiment_service-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.scientific_experiment_service-btn:hover::before {
  left: 100%;
}

.scientific_experiment_service-btn:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary-color) 100%
  );
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(22, 93, 255, 0.4);
}

.scientific_experiment_service-item:hover .scientific_experiment_service-top {
  opacity: 0;
  transform: translate(-50%, -60%);
}

.scientific_experiment_service-item:hover
  .scientific_experiment_service-content {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 服务覆盖范围样式 ===== */
.scientific_experiment_service-section {
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-3xl);
  background: linear-gradient(to top, #c8dff5, var(--bg-primary));
}

.scientific_experiment_service-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
}

.scientific_experiment_service-side {
  width: 42%;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.scientific_experiment_service-middle {
  width: 280px;
  flex-shrink: 0;
  text-align: center;
}

.scientific_experiment_service-middle img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.scientific_experiment_service-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) var(--spacing-xl);
  box-shadow: 0 4px 20px rgba(22, 119, 255, 0.08);
  border-left: 4px solid var(--primary-color);
  transition: all var(--transition-normal);
}

.scientific_experiment_service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(22, 119, 255, 0.15);
}

.scientific_experiment_card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.scientific_experiment_big-char {
  font-size: 42px;
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.scientific_experiment_card-header h3 {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}

.scientific_experiment_service-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-md);
}

.scientific_experiment_service-keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 6px;
  margin-top: var(--spacing-md);
}

.scientific_experiment_keyword {
  padding: 4px 12px;
  background: rgba(22, 93, 255, 0.08);
  color: var(--primary-color);
  font-size: 12px;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

/* ===== 响应式适配 ===== */
@media (max-width: 1200px) {
  .scientific_experiment_banner-wrap {
    padding: 0 var(--spacing-sm);
    left: 30px;
  }

  .scientific_experiment_banner-text {
    max-width: 550px;
  }

  .scientific_experiment_banner-title {
    font-size: var(--font-size-4xl);
  }
}

@media (max-width: 1024px) {
  .scientific_experiment_service-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .scientific_experiment_service-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .scientific_experiment_service-item:nth-child(2),
  .scientific_experiment_service-item:nth-child(4) {
    border-right: none;
  }

  .scientific_experiment_service-title {
    font-size: var(--font-size-2xl);
  }
}

@media (max-width: 992px) {
  .scientific_experiment_banner {
    height: auto;
    padding: var(--spacing-3xl) 0;
  }

  .scientific_experiment_banner-wrap {
    flex-direction: column;
    text-align: center;
    padding: 0 var(--spacing-sm);
    left: 0;
  }

  .scientific_experiment_banner-text {
    max-width: 100%;
    margin-bottom: var(--spacing-2xl);
  }

  .scientific_experiment_banner-en-title,
  .scientific_experiment_banner-title,
  .scientific_experiment_banner-sub {
    white-space: normal;
  }

  .scientific_experiment_banner-btns {
    justify-content: center;
  }

  .scientific_experiment_banner-icon {
    width: 320px;
    height: 350px;
    right: 0;
  }

  .scientific_experiment_service-layout {
    flex-direction: column;
    gap: var(--spacing-2xl);
  }

  .scientific_experiment_service-side {
    width: 100%;
  }

  .scientific_experiment_service-middle {
    width: 240px;
  }
}

@media (max-width: 576px) {
  .scientific_experiment_service-container {
    grid-template-columns: 1fr;
  }

  .scientific_experiment_service-item {
    border-right: none !important;
  }

  .scientific_experiment_service-title {
    font-size: var(--font-size-xl);
  }
}

/* 解决问题模块样式 */
.scientific_experiment_solution-section {
  width: 100%;
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-primary);
  display: flex;
  justify-content: center;
}

.scientific_experiment_solution-section .scientific_experiment_container {
  max-width: 1400px;
  width: 100%;
}

.scientific_experiment_feature-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.scientific_experiment_feature-item {
  flex: 1;
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-lg) var(--spacing-md);
  position: relative;
  transition: all var(--transition-normal);
  border-radius: var(--radius-md);
}

.scientific_experiment_feature-item:hover {
  transform: translateY(-4px);
  background: var(--bg-primary);
  box-shadow: 0 8px 24px rgba(22, 119, 255, 0.1);
}

.scientific_experiment_feature-item:hover .scientific_experiment_text-title {
  color: var(--primary-color);
}

.scientific_experiment_feature-item:hover .scientific_experiment_icon-box {
  background: linear-gradient(
    135deg,
    rgba(22, 93, 255, 0.15),
    rgba(22, 93, 255, 0.08)
  );
  transform: scale(1.08);
}

.scientific_experiment_feature-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background-color: var(--border-color);
}

.scientific_experiment_icon-box {
  width: 48px;
  height: 48px;
  min-width: 48px;
  margin-right: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    rgba(22, 93, 255, 0.08),
    rgba(22, 93, 255, 0.04)
  );
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.scientific_experiment_icon-box svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary-color);
  stroke-width: 1.5;
  fill: none;
  transition: all var(--transition-normal);
}

.scientific_experiment_feature-item:hover .scientific_experiment_icon-box svg {
  stroke-width: 2;
}

.scientific_experiment_text-content {
  display: flex;
  flex-direction: column;
}

.scientific_experiment_text-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.scientific_experiment_text-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .scientific_experiment_feature-grid {
    flex-wrap: wrap;
    gap: var(--spacing-xl);
  }

  .scientific_experiment_feature-item {
    flex: 0 0 calc(50% - var(--spacing-sm));
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-lg);
  }

  .scientific_experiment_feature-item::after {
    display: none;
  }
}

@media (max-width: 600px) {
  .scientific_experiment_feature-item {
    flex: 0 0 100%;
  }
}

.scientific_experiment_brand-banner-new {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(to top, var(--bg-primary), #f1f7fd);
}

.scientific_experiment_brand-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--primary-color);
  position: relative;
}

.scientific_experiment_brand-text-box {
  width: 58%;
  padding: var(--spacing-3xl) var(--spacing-2xl);
}

.scientific_experiment_brand-cn {
  font-size: var(--font-size-3xl);
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.scientific_experiment_brand-en {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  letter-spacing: 2px;
  margin-bottom: var(--spacing-xl);
  font-weight: var(--font-weight-medium);
}

.scientific_experiment_brand-desc p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.scientific_experiment_brand-plus-btn {
  width: 70px;
  height: 70px;
  background: var(--primary-color);
  color: #ffffff;
  font-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: var(--spacing-xl);
  bottom: -35px;
  font-weight: var(--font-weight-light);
}

.scientific_experiment_brand-img-box {
  width: 42%;
  position: relative;
}

.scientific_experiment_brand-img-box img {
  width: 100%;
  display: block;
  height: 100%;
  object-fit: cover;
}

.scientific_experiment_brand-tag {
  background: var(--primary-color);
  color: #ffffff;
  font-size: var(--font-size-lg);
  padding: var(--spacing-lg) var(--spacing-2xl);
  position: absolute;
  right: -35px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: var(--font-weight-medium);
}

@media (max-width: 992px) {
  .scientific_experiment_brand-wrap {
    flex-direction: column;
  }

  .scientific_experiment_brand-text-box,
  .scientific_experiment_brand-img-box {
    width: 100%;
  }

  .scientific_experiment_brand-img-box img {
    height: 250px;
  }

  .scientific_experiment_brand-tag {
    right: 0;
    top: auto;
    bottom: -30px;
    transform: none;
  }
}

@media (max-width: 768px) {
  div[style*="grid-template-columns: repeat(2, 1fr);"] {
    grid-template-columns: 1fr;
  }
}

.scientific_experiment_device-section {
  width: 100%;
  padding: var(--spacing-2xl) 0;
  position: relative;
  margin: 0 auto;
  background: linear-gradient(
    180deg,
    var(--bg-primary) 0%,
    #f8fbff 50%,
    var(--bg-primary) 100%
  );
  overflow: hidden;
}

.scientific_experiment_device-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-color),
    transparent
  );
  opacity: 0.3;
}

.scientific_experiment_device-section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-color),
    transparent
  );
  opacity: 0.3;
}

.scientific_experiment_device-section .scientific_experiment_device-layout {
  display: flex;
  gap: var(--spacing-xl);
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 10px;
}

.scientific_experiment_device-section .scientific_experiment_category-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #1e40af, var(--primary-color));
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) 0;
  box-shadow: 0 8px 30px rgba(22, 93, 255, 0.3);
  height: 650px;
}

.scientific_experiment_device-section .scientific_experiment_category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border-left: 3px solid transparent;
}

.scientific_experiment_device-section
  .scientific_experiment_category-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: rgba(255, 255, 255, 0.5);
}

.scientific_experiment_device-section
  .scientific_experiment_category-item.scientific_experiment_active {
  background: rgba(255, 255, 255, 0.15);
  border-left-color: #ffffff;
  font-weight: var(--font-weight-semibold);
}

.scientific_experiment_device-section
  .scientific_experiment_category-item
  .scientific_experiment_count {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

.scientific_experiment_device-section
  .scientific_experiment_category-item.scientific_experiment_active
  .scientific_experiment_count {
  background: #ffffff;
  color: var(--primary-color);
}

.scientific_experiment_device-section .scientific_experiment_category-header {
  padding: 0 var(--spacing-lg) var(--spacing-md);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.scientific_experiment_device-section .scientific_experiment_content-area {
  flex: 1;
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  overflow-x: auto;
  overflow-y: hidden;
  height: 650px;
  padding-bottom: var(--spacing-sm);
}

.scientific_experiment_device-section
  .scientific_experiment_content-area::-webkit-scrollbar {
  height: 8px;
}

.scientific_experiment_device-section
  .scientific_experiment_content-area::-webkit-scrollbar-track {
  background: #eef2f7;
  border-radius: 4px;
}

.scientific_experiment_device-section
  .scientific_experiment_content-area::-webkit-scrollbar-thumb {
  background: linear-gradient(
    90deg,
    var(--primary-light),
    var(--primary-color)
  );
  border-radius: 4px;
}

.scientific_experiment_device-section .scientific_experiment_card {
  width: 320px;
  flex-shrink: 0;
  background: linear-gradient(145deg, var(--bg-primary), #f8faff);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  border: 1px solid rgba(22, 93, 255, 0.1);
  height: 600px;
  display: flex;
  flex-direction: column;
}

.scientific_experiment_device-section .scientific_experiment_card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary-light)
  );
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.scientific_experiment_device-section
  .scientific_experiment_card:hover::before {
  transform: scaleX(1);
}

.scientific_experiment_device-section .scientific_experiment_card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(22, 93, 255, 0.15);
  border-color: rgba(22, 93, 255, 0.3);
}

.scientific_experiment_device-section
  .scientific_experiment_card:hover
  .scientific_experiment_card-image {
  transform: scale(1.05);
}

.scientific_experiment_device-section
  .scientific_experiment_card-image-wrapper {
  height: 45%;
  width: 100%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.scientific_experiment_device-section
  .scientific_experiment_card-image-wrapper::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
}

.scientific_experiment_device-section .scientific_experiment_card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.scientific_experiment_device-section .scientific_experiment_card-content {
  flex: 1;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.scientific_experiment_device-section .scientific_experiment_blue-line {
  width: 40px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-light),
    var(--primary-color),
    var(--primary-light)
  );
  margin: 0 auto var(--spacing-md);
  border-radius: 1px;
}

.scientific_experiment_device-section .scientific_experiment_card-title {
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  text-align: center;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scientific_experiment_device-section .scientific_experiment_card-desc {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
  flex: 1;
}

.scientific_experiment_device-section .scientific_experiment_view-detail {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  color: var(--primary-color);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--primary-color);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.scientific_experiment_device-section .scientific_experiment_view-detail:hover {
  background: var(--primary-color);
  color: #ffffff;
}

.scientific_experiment_device-section .scientific_experiment_more-btn {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-lg);
}

.scientific_experiment_device-section .scientific_experiment_more-btn button {
  padding: var(--spacing-md) var(--spacing-2xl);
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.scientific_experiment_device-section
  .scientific_experiment_more-btn
  button:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(22, 93, 255, 0.3);
}

@media (max-width: 992px) {
  .scientific_experiment_device-section .scientific_experiment_device-layout {
    flex-direction: column;
  }

  .scientific_experiment_device-section
    .scientific_experiment_category-sidebar {
    width: 100%;
    position: relative;
    border-radius: var(--radius-md);
  }

  .scientific_experiment_device-section .scientific_experiment_category-list {
    display: flex;
    flex-wrap: wrap;
  }

  .scientific_experiment_device-section .scientific_experiment_category-item {
    flex: 1;
    min-width: 120px;
    justify-content: center;
    border-left: none;
    border-bottom: 2px solid transparent;
  }

  .scientific_experiment_device-section
    .scientific_experiment_category-item.scientific_experiment_active {
    border-left: none;
    border-bottom-color: #ffffff;
  }

  .scientific_experiment_device-section
    .scientific_experiment_category-item:hover {
    border-left: none;
    background: rgba(255, 255, 255, 0.1);
  }

  .scientific_experiment_device-section .scientific_experiment_category-header {
    display: none;
  }

  .scientific_experiment_device-section .scientific_experiment_content-area {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  .scientific_experiment_device-section .scientific_experiment_card {
    height: 380px;
  }
}

@media (max-width: 576px) {
  .scientific_experiment_device-section .scientific_experiment_content-area {
    grid-template-columns: 1fr;
  }

  .scientific_experiment_device-section .scientific_experiment_card {
    height: auto;
  }
}

.scientific_experiment_solution-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.scientific_experiment_modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.scientific_experiment_modal-content {
  position: relative;
  background: white;
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.scientific_experiment_modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #eee;
  background: linear-gradient(135deg, #165dff, #4080ff);
  color: white;
  border-radius: 16px 16px 0 0;
}

.scientific_experiment_modal-header h3 {
  margin: 0;
  font-size: 20px;
}

.scientific_experiment_modal-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.3s;
}

.scientific_experiment_modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.scientific_experiment_modal-body {
  padding: 24px;
}

.scientific_experiment_modal-body p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
}

.scientific_experiment_modal-body h4 {
  color: #165dff;
  margin: 20px 0 10px;
  font-size: 16px;
}

.scientific_experiment_modal-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.scientific_experiment_modal-body li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: #555;
}

.scientific_experiment_modal-body li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #165dff;
  font-weight: bold;
}

.scientific_experiment_modal-contact {
  display: block;
  width: 100%;
  padding: 14px;
  margin-top: 24px;
  background: linear-gradient(135deg, #165dff, #4080ff);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}

.scientific_experiment_modal-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22, 93, 255, 0.4);
}

@media (max-width: 992px) {
  div[style*="display: flex; align-items: center; gap: var(--spacing-3xl);"] {
    flex-direction: column;
    gap: var(--spacing-2xl);
  }
}
@media (max-width: 768px) {
  div[style*="grid-template-columns: 1fr 1fr;"] {
    grid-template-columns: 1fr;
  }
}

.scientific_experiment_process-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.scientific_experiment_process-section .scientific_experiment_bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("/static/v2/img/scientificExperiment/scientificExperiment-5.webp")
    center center / cover no-repeat;
  opacity: 0.03;
  pointer-events: none;
}

.scientific_experiment_process-section .scientific_experiment_process-top {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 0;
  flex-wrap: nowrap;
}

.scientific_experiment_process-section .scientific_experiment_process-line {
  position: absolute;
  top: 14px;
  left: 2%;
  right: 2%;
  height: 3px;
  background: linear-gradient(90deg, #e6f0ff, var(--primary-color), #e6f0ff);
  z-index: 1;
  border-radius: 2px;
}

.scientific_experiment_process-section .scientific_experiment_process-item {
  flex: 1;
  text-align: center;
  position: relative;
  min-width: 80px;
}

.scientific_experiment_process-section .scientific_experiment_process-dot {
  width: 22px;
  height: 22px;
  background: var(--primary-color);
  border-radius: 50%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  border: 5px solid #e6f0ff;
  box-shadow: 0 0 0 4px rgba(22, 93, 255, 0.1);
}

.scientific_experiment_process-section .scientific_experiment_process-title {
  position: absolute;
  top: -45px;
  left: 0;
  right: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--primary-color);
  white-space: nowrap;
}

.scientific_experiment_process-section .scientific_experiment_process-vertical {
  width: 2px;
  height: 50px;
  background: #d8e4f3;
  margin: 0 auto;
}

.scientific_experiment_process-section .scientific_experiment_process-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 0px;
  flex-wrap: nowrap;
}

.scientific_experiment_process-section .scientific_experiment_process-desc {
  flex: 1;
  padding: 0 var(--spacing-sm);
  text-align: center;
  min-width: 80px;
}

.scientific_experiment_process-section .scientific_experiment_process-desc p {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.scientific_experiment_process-section
  .scientific_experiment_process-desc
  .scientific_experiment_tip {
  font-size: var(--font-size-sm);
  color: var(--primary-color);
  margin-top: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
}

@media (max-width: 992px) {
  .scientific_experiment_process-section .scientific_experiment_process-top {
    flex-direction: column;
    gap: var(--spacing-2xl);
  }

  .scientific_experiment_process-section .scientific_experiment_process-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .scientific_experiment_process-section .scientific_experiment_process-line {
    display: none;
  }

  .scientific_experiment_process-section
    .scientific_experiment_process-vertical {
    display: none;
  }

  .scientific_experiment_process-section .scientific_experiment_process-title {
    position: static;
    margin-bottom: var(--spacing-sm);
  }

  .scientific_experiment_process-section .scientific_experiment_process-item {
    min-width: auto;
  }

  .scientific_experiment_process-section .scientific_experiment_process-desc {
    min-width: auto;
  }
}

.scientific_experiment_case-section-wrapper {
  padding: var(--spacing-2xl) 5% 120px;
  background: linear-gradient(
    135deg,
    var(--bg-tertiary) 0%,
    #f5f9ff 50%,
    var(--bg-tertiary) 100%
  );
  font-family: var(--font-family);
  position: relative;
  overflow: hidden;
}

.scientific_experiment_case-section-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    rgba(22, 93, 255, 0.03) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-header {
  text-align: center;
  max-width: 700px;
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-tag {
  font-size: var(--font-size-xl);
  color: var(--text-light);
  margin: 0 0 var(--spacing-sm);
  letter-spacing: 2px;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-main-title {
  font-size: var(--font-size-3xl);
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm);
  font-weight: var(--font-weight-bold);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-blue-line {
  width: 60px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary-light)
  );
  margin: 0 auto var(--spacing-md);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(22, 93, 255, 0.4);
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-desc {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  line-height: 1.9;
  margin: 0 0 var(--spacing-lg);
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-btn {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-light)
  );
  color: #ffffff;
  border: none;
  padding: var(--spacing-md) var(--spacing-2xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: var(--font-weight-medium);
  box-shadow: 0 4px 15px rgba(22, 93, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left var(--transition-slow);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-btn:hover::before {
  left: 100%;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-btn:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--primary-color)
  );
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(22, 93, 255, 0.4);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-scroll-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  width: 100%;
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-item {
  width: 100%;
  background: linear-gradient(145deg, var(--bg-primary), #f8faff);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid rgba(22, 93, 255, 0.08);
  position: relative;
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 520px;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary-light),
    var(--primary-color)
  );
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-item:hover::before {
  transform: scaleX(1);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(22, 93, 255, 0.15);
  border-color: rgba(22, 93, 255, 0.2);
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-tag-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-light)
  );
  color: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.4);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-content {
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border: 1px solid var(--border-light);
  border-top: none;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-title {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  margin: 0 0 var(--spacing-md);
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-meta {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-light);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-meta-item
  svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary-color);
  stroke-width: 1.5;
  fill: none;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-desc-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process {
  background: #f8faff;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: 4px 0;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.5;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process-item
  svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-process-item
  svg
  path {
  fill: var(--success-color);
}

.scientific_experiment_case-section-wrapper .scientific_experiment_case-stats {
  display: flex;
  justify-content: space-around;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-light);
  align-items: center;
  margin-top: auto;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-stat-item {
  text-align: center;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-stat-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 2px;
}

.scientific_experiment_case-section-wrapper
  .scientific_experiment_case-stat-label {
  font-size: 10px;
  color: var(--text-muted);
}

@media (max-width: 992px) {
  .scientific_experiment_case-section-wrapper
    .scientific_experiment_case-scroll-wrap {
    grid-template-columns: repeat(2, 1fr);
  }

  .scientific_experiment_case-section-wrapper .scientific_experiment_case-desc {
    margin-bottom: var(--spacing-xl);
  }

  .scientific_experiment_case-section-wrapper
    .scientific_experiment_case-stats {
    flex-wrap: wrap;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 600px) {
  .scientific_experiment_case-section-wrapper
    .scientific_experiment_case-scroll-wrap {
    grid-template-columns: 1fr;
  }
}

.scientific_experiment_faq-battery-section {
  padding: var(--spacing-3xl) 5%;
  font-family: var(--font-family);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.scientific_experiment_faq-battery-section .scientific_experiment_bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 62%;
  background:
    linear-gradient(
      135deg,
      rgba(15, 35, 65, 0.85) 0%,
      rgba(20, 50, 85, 0.75) 50%,
      rgba(15, 35, 65, 0.85) 100%
    ),
    url("/static/v2/img/scientificExperiment/scientificExperiment-3.webp")
      center center / cover no-repeat;
}

.scientific_experiment_faq-battery-section .scientific_experiment_container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.scientific_experiment_faq-battery-section .scientific_experiment_title-wrap {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-2xl);
  color: #ffffff;
  text-align: center;
  font-weight: var(--font-weight-bold);
}

.scientific_experiment_faq-battery-section .scientific_experiment_sub-title {
  text-align: center;
  font-size: var(--font-size-lg);
  color: #ffffff;
  margin-top: var(--spacing-sm);
  opacity: 0.8;
}

.scientific_experiment_faq-battery-section .scientific_experiment_card-wrap {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

.scientific_experiment_faq-battery-section .scientific_experiment_faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-lg) 0;
}

.scientific_experiment_faq-battery-section
  .scientific_experiment_faq-item:last-child {
  border-bottom: none;
}

.scientific_experiment_faq-battery-section .scientific_experiment_faq-question {
  display: flex;
  align-items: flex-start;
}

.scientific_experiment_faq-battery-section .scientific_experiment_blue-bar {
  width: 4px;
  height: 24px;
  background: var(--primary-color);
  margin-right: var(--spacing-md);
  margin-top: var(--spacing-xs);
  flex-shrink: 0;
}

.scientific_experiment_faq-battery-section
  .scientific_experiment_faq-question
  h3 {
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  margin: 0;
  font-weight: var(--font-weight-semibold);
}

.scientific_experiment_faq-battery-section .scientific_experiment_faq-answer {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: var(--spacing-md) 0 0 var(--spacing-md);
}

.scientific_experiment_cta-battery-section {
  padding: 80px var(--spacing-lg) 90px;
  background: linear-gradient(160deg, #0f172a 0%, #1a2847 50%, #0f172a 100%);
  font-family: var(--font-family);
  position: relative;
  overflow: hidden;
}

.scientific_experiment_cta-battery-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(
    circle,
    rgba(22, 93, 255, 0.18) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.scientific_experiment_cta-battery-section::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 420px;
  height: 420px;
  background: radial-gradient(
    circle,
    rgba(74, 140, 255, 0.12) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.scientific_experiment_cta-battery-section
  .scientific_experiment_cta-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.scientific_experiment_cta-battery-section .scientific_experiment_cta-header {
  text-align: center;
  margin-bottom: 56px;
}

.scientific_experiment_cta-battery-section .scientific_experiment_cta-title {
  font-size: var(--font-size-4xl);
  color: #ffffff;
  margin: 0 0 16px;
  font-weight: var(--font-weight-bold);
  position: relative;
  display: inline-block;
}

.scientific_experiment_cta-battery-section
  .scientific_experiment_cta-title::after {
  content: "";
  width: 64px;
  height: 4px;
  background: var(--primary-color);
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.scientific_experiment_cta-battery-section .scientific_experiment_cta-desc {
  font-size: var(--font-size-lg);
  color: #94a3b8;
  margin: 28px 0 0;
  line-height: 1.7;
}

.scientific_experiment_contact-section-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  align-items: stretch;
}

.scientific_experiment_contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  backdrop-filter: blur(10px);
}

.scientific_experiment_contact-info-title {
  font-size: var(--font-size-2xl);
  color: #ffffff;
  font-weight: var(--font-weight-bold);
  margin-bottom: 4px;
}

.scientific_experiment_contact-info-sub {
  font-size: var(--font-size-base);
  color: #94a3b8;
  margin-bottom: 16px;
  line-height: 1.6;
}

.scientific_experiment_contact-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.scientific_experiment_contact-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-normal);
  flex: 1;
}

.scientific_experiment_contact-item:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(22, 93, 255, 0.4);
  transform: translateX(6px);
}

.scientific_experiment_contact-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(22, 93, 255, 0.15);
  border-radius: 14px;
  transition: all var(--transition-normal);
}

.scientific_experiment_contact-item:hover .scientific_experiment_contact-icon {
  background: rgba(22, 93, 255, 0.3);
  transform: scale(1.05);
}

.scientific_experiment_contact-icon svg {
  width: 26px;
  height: 26px;
}

.scientific_experiment_contact-text {
  flex: 1;
  min-width: 0;
}

.scientific_experiment_contact-label {
  font-size: var(--font-size-xs);
  color: #94a3b8;
  font-weight: var(--font-weight-medium);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.scientific_experiment_contact-value {
  font-size: var(--font-size-lg);
  color: #ffffff;
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  word-break: break-word;
}

.scientific_experiment_contact-form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
}

.scientific_experiment_contact-form-title {
  font-size: var(--font-size-xl);
  color: #ffffff;
  font-weight: var(--font-weight-bold);
  margin-bottom: 28px;
}

.scientific_experiment_form-group {
  margin-bottom: 22px;
}

.scientific_experiment_form-group label {
  display: block;
  font-size: var(--font-size-sm);
  color: #cbd5e1;
  margin-bottom: 10px;
  font-weight: var(--font-weight-medium);
}

.scientific_experiment_form-input,
.scientific_experiment_form-select,
.scientific_experiment_form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
  box-sizing: border-box;
  appearance: none;
  font-family: var(--font-family);
}

.scientific_experiment_form-select {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='%23FFFFFF'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 44px;
}

.scientific_experiment_form-input:focus,
.scientific_experiment_form-select:focus,
.scientific_experiment_form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(22, 93, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.15);
}

.scientific_experiment_form-input::placeholder,
.scientific_experiment_form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.scientific_experiment_form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.7;
}

.scientific_experiment_contact-form .scientific_experiment_btn-primary {
  margin-top: 8px;
  width: 100%;
  background: linear-gradient(135deg, #165dff, #4a8cff);
  color: #ffffff;
  border: none;
  padding: 16px 24px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: var(--font-family);
  letter-spacing: 1px;
}

.scientific_experiment_contact-form .scientific_experiment_btn-primary:hover {
  background: linear-gradient(135deg, #0e46cc, #165dff);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.4);
}

@media (max-width: 768px) {
  .scientific_experiment_contact-section-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .scientific_experiment_cta-battery-section {
    padding: 56px var(--spacing-md) 64px;
  }

  .scientific_experiment_contact-info,
  .scientific_experiment_contact-form {
    padding: 28px 24px;
  }
}