/* ---------- 1. 基础作用域隔离 ---------- */
.lep-section,
.lep-section *,
.lep-section *::before,
.lep-section *::after {
  box-sizing: border-box;
}

.lep-section {
  margin: 0;
  padding: 32px 20px;
  font-family: "Inter", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
  color: #0b1a2f;
  background: #f8fafc;
  -webkit-tap-highlight-color: transparent;
}

.lep-section .lep-container {
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  padding-top: 16px;
}

.lep-section .module-block {
  margin-bottom: 64px;
}

/* ---------- 2. 导航标签 ---------- */
.lep-section .tab-nav {
  display: flex;
  position: relative;
  margin-bottom: 8px;
  width: 100%;
  justify-content: flex-start;
  gap: 48px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.lep-section .tab-item {
  flex: 0 0 auto;
  padding: 10px 0;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 6px;
}

.lep-section .tab-title h3 {
  margin: 0;
  font-size: 18px;                         /* 手机端导航副标题大小 */
  color: #475569;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.lep-section .tab-title h3.title-large {
  font-size: 24px;                           /* 手机端导航主标题大小 */
  color: #0b1a2f;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #18529c 0%, #18529c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.lep-section .tab-item.active .tab-title h3 {
  color: #18529c;
  font-weight: 700;
}

.lep-section .tab-item.active .tab-title h3.title-large {
  background: linear-gradient(135deg, #18529c 0%, #18529c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lep-section .tab-line-wrapper {
  position: relative;
  width: 100%;
  height: 3px;
  background-color: #e2e8f0;
  margin-bottom: 40px;
  border-radius: 4px;
  overflow: hidden;
}

.lep-section .tab-active-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 100%;
  background: linear-gradient(90deg, #18529c, #18529c);
  transition: left 0.35s cubic-bezier(0.2, 0.9, 0.4, 1), width 0.35s cubic-bezier(0.2, 0.9, 0.4, 1);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.5);
}

/* ---------- 3. 内容区与动画 ---------- */
.lep-section .tab-content-wrapper {
  padding: 0;
  min-height: 100px;
}

.lep-section .tab-content {
  display: none;
  animation: lepFadeIn 0.4s cubic-bezier(0.2, 0.9, 0.4, 1) forwards;
}

.lep-section .tab-content.active {
  display: block;
}

@keyframes lepFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 4. 卡片通用设计 ---------- */
.lep-section .radar-card,
.lep-section .performance-card,
.lep-section .detail-card,
.lep-section .conclusion-card,
.lep-section .application-card,
.lep-section .case-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(0, 20, 50, 0.04), 0 2px 6px rgba(0, 0, 0, 0.02);
  border: 1px solid #eef2f6;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.lep-section .radar-card:hover,
.lep-section .performance-card:hover,
.lep-section .detail-card:hover,
.lep-section .conclusion-card:hover,
.lep-section .application-card:hover,
.lep-section .case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px rgba(0, 80, 200, 0.12), 0 8px 16px rgba(0, 0, 0, 0.03);
  border-color: #dbe7f5;
}

/* ---------- 5. 核心优势区域 ---------- */
.lep-section .advantage-row {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: stretch;
}

.lep-section .radar-title {
  margin: 0 0 24px 0;
  font-size: 24px;
  font-weight: 700;
  color: #1e3a8a;
  text-align: center;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lep-section .performance-title {
  margin: 0 0 24px 0;
  font-size: 24px;
  font-weight: 700;
  color: #0b1a2f;
  text-align: center;
  letter-spacing: -0.02em;
}

.lep-section .metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.lep-section .metric-item {
  background: linear-gradient(145deg, #f0f7ff, #f9fcff);
  border-radius: 20px;
  padding: 24px 12px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid #e0edff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.lep-section .metric-item:hover {
  background: linear-gradient(145deg, #e6f0ff, #f0f7ff);
  border-color: #b8d4ff;
  transform: scale(1.02);
}

.lep-section .metric-name {
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.lep-section .metric-value {
  font-size: 34px;
  font-weight: 800;
  color: #1e40af;
  margin-bottom: 6px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.lep-section .metric-desc {
  font-size: 13px;
  color: #64748b;
  font-weight: 500;
}

.lep-section .desc-text {
  font-size: 16px;
  line-height: 1.8;
  color: #1e293b;
  background: #f8fafc;
  border-radius: 20px;
  padding: 24px;
  text-align: left;
  border: 1px solid #eef2f6;
  font-weight: 400;
}

.lep-section .desc-highlight {
  color: #ff7d00;
  font-weight: 700;
  background: linear-gradient(135deg, #ff9f3e, #ff7d00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- 6. 优势详解三卡 ---------- */
.lep-section .detail-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 28px;
}

.lep-section .detail-icon-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

/* 注：detail-icon 的背景/阴影统一由文末"图标统一修复"部分控制 */
.lep-section .detail-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
}

.lep-section .detail-title {
  font-size: 22px;
  font-weight: 700;
  color: #0b1a2f;
  margin: 0;
  letter-spacing: -0.02em;
}

.lep-section .detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lep-section .detail-list li {
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.75;
  color: #1e293b;
  display: block;
  padding-left: 26px;
  position: relative;
  font-weight: 400;
}

.lep-section .detail-list li::before {
  content: "▹";
  color: #3b82f6;
  font-weight: 700;
  position: absolute;
  left: 0;
  top: 0;
  font-size: 18px;
}

.lep-section .list-highlight {
  color: #1e40af;
  font-weight: 700;
}

/* ---------- 7. 对比表格 ---------- */
.lep-section .comparison-table-wrapper {
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 8px 24px rgba(0, 20, 50, 0.04);
  overflow: hidden;
  width: 100%;
  border: 1px solid #eef2f6;
}

.lep-section .comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  table-layout: fixed;
}

.lep-section .comparison-table thead tr {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  font-weight: 600;
}

.lep-section .comparison-table th,
.lep-section .comparison-table td {
  padding: 12px 10px;
  font-size: 14px;
  border: 1px solid #e9eef3;
  word-wrap: break-word;
  vertical-align: middle;
  line-height: 1.5;
  color: #1e293b;
  font-weight: 400;
}

.lep-section .comparison-table th {
  font-weight: 600;
  color: #ffffff;
  padding: 14px 10px;
}

.lep-section .comparison-table tr:nth-child(even) {
  background-color: #fafcff;
}

.lep-section .comparison-table tbody tr:hover {
  background-color: #f1f7fe;
  transition: background 0.15s;
}

/* ---------- 8. 结论卡片 ---------- */
.lep-section .conclusion-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
  margin-bottom: 28px;
}

.lep-section .conclusion-card-title {
  font-size: 22px;
  font-weight: 700;
  color: #0b1a2f;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.02em;
}

/* 注：conclusion-card-title 内的图标由文末"图标统一修复"部分控制 */
.lep-section .conclusion-card-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: #334155;
}

.lep-section .final-summary {
  background: linear-gradient(135deg, #1e3a8a, #2563eb, #3b82f6);
  color: #fff;
  border-radius: 24px;
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: 0 16px 32px -8px rgba(37, 99, 235, 0.3);
}

.lep-section .final-summary-text {
  font-size: 17px;
  line-height: 1.85;
  flex: 1;
  color: rgba(255, 255, 255, 0.95);
}

.lep-section .final-summary-text strong {
  font-size: 18px;
  color: #fff;
  font-weight: 700;
}

/* ---------- 9. 应用领域卡片 ---------- */
.lep-section .application-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}

.lep-section .application-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  position: relative;
}

.lep-section .application-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.lep-section .application-title {
  font-size: 20px;
  font-weight: 700;
  color: #0b1a2f;
  margin: 0;
  transition: color 0.2s ease;
  letter-spacing: -0.01em;
}

.lep-section .application-arrow {
  color: #e53e3e;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1), color 0.2s ease;
  margin-left: 8px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.lep-section .application-card .application-desc {
  text-align: left;
  margin: 8px 0 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: #334155;
}

/* ---------- 10. 场景展示卡片 ---------- */
.lep-section .case-card {
  padding: 0;
  overflow: hidden;
}

.lep-section .case-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.lep-section .case-card-body {
  padding: 24px 28px 28px;
}

.lep-section .case-card:hover .case-card-img {
  transform: scale(1.02);
}

.lep-section .case-card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 14px;
}

.lep-section .case-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #1e40af;
  transition: color 0.2s ease;
  margin: 0;
  letter-spacing: -0.01em;
}

.lep-section .case-card-arrow {
  color: #e53e3e;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1), color 0.2s ease;
  margin-left: 8px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.lep-section .case-card .case-card-desc {
  text-align: left;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #334155;
}

.lep-section .application-card:hover .application-title,
.lep-section .case-card:hover .case-card-title {
  color: #e53e3e;
}

.lep-section .application-card:hover .application-arrow,
.lep-section .case-card:hover .case-card-arrow {
  transform: translateX(8px);
  color: #e53e3e;
}

/* ---------- 11. 超链接样式 ---------- */
.lep-section a.application-card-link,
.lep-section a.case-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.lep-section a.application-card-link .application-card,
.lep-section a.case-card-link .case-card {
  height: 100%;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.lep-section a.application-card-link:hover,
.lep-section a.case-card-link:hover {
  text-decoration: none;
}

.lep-section .application-grid > a,
.lep-section .case-grid > a {
  display: block;
}

.lep-section .case-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}

/* ---------- 12. 图片基础 ---------- */
.lep-section img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 13. 响应式 ---------- */
@media (min-width: 576px) {
  .lep-section {
    padding: 40px 24px;
  }
  .lep-section .detail-grid,
  .lep-section .application-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lep-section .conclusion-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lep-section .comparison-table th,
  .lep-section .comparison-table td {
    padding: 14px 12px;
    font-size: 15px;
  }
  .lep-section .tab-nav {
    gap: 56px;
  }
  .lep-section .application-grid,
  .lep-section .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .lep-section {
    padding: 48px 32px;
  }
  .lep-section .tab-title h3 {
    font-size: 20px;
  }
  .lep-section .tab-title h3.title-large {
    font-size: 32px;
  }
  .lep-section .tab-nav {
    gap: 72px;
  }

  .lep-section .advantage-row {
    flex-direction: row;
    gap: 28px;
    align-items: stretch;
  }
  .lep-section .advantage-row > .radar-card {
    flex: 0 0 42%;
    min-width: 360px;
  }
  .lep-section .advantage-row > .performance-card {
    flex: 1;
    min-width: 0;
  }

  .lep-section .detail-grid,
  .lep-section .application-grid,
  .lep-section .conclusion-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .lep-section .comparison-table th,
  .lep-section .comparison-table td {
    padding: 16px 14px;
    font-size: 16px;
    line-height: 1.5;
  }
  .lep-section .comparison-table th {
    padding: 18px 14px;
  }
  .lep-section .content-text {
    font-size: 18px;
  }
  .lep-section .module-block {
    margin-bottom: 80px;
  }
  .lep-section .case-card-body {
    padding: 28px 28px 28px;
  }
  .lep-section .application-grid,
  .lep-section .case-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   推荐信息模块（依赖 .lep-section 作用域）
   ============================================================ */
.lep-section .recommend-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.lep-section .recommend-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.lep-section a.recommend-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
  min-width: 0;
}

.lep-section .recommend-card {
  position: relative;
  height: 100%;
  min-height: 600px;
  border-radius: 24px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 20, 50, 0.04), 0 2px 6px rgba(0, 0, 0, 0.02);
  border: 1px solid #eef2f6;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.lep-section .recommend-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px rgba(0, 80, 200, 0.12), 0 8px 16px rgba(0, 0, 0, 0.03);
  border-color: #dbe7f5;
}

.lep-section .recommend-card-half {
  min-height: 0;
  flex: 1;
}

.lep-section .recommend-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
  -webkit-transition: all 0.8s ease-out;
  -ms-transition: all 0.8s ease-out;
  -moz-transition: all 0.8s ease-out;
  -o-transition: all 0.8s ease-out;
  transition: all 0.8s ease-out;
}

.lep-section .recommend-card:hover .recommend-bg-img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

.lep-section .recommend-text {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 34px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}

.lep-section .recommend-title {
  margin: 0 0 5px 0;
  font-size: 24px;
  font-weight: 700;
  color: #102247;                /* 推荐信息内容标题颜色 */
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.lep-section .recommend-sub {
  margin: 0 0 5px 0;
  font-size: 18px;
  line-height: 1.6;
  color: #475569;
  font-weight: 400;
}

.lep-section .recommend-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 18px;
  color: #e53e3e;
  font-weight: 400;
  transition: color 0.2s ease;
}

.lep-section .recommend-more .recommend-arrow {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
  margin-left: 2px;
  position: relative;
  top: 1px;
}

.lep-section .recommend-more:hover .recommend-arrow {
  transform: rotate(45deg) translate(2px, -2px);
}

.lep-section .recommend-more:hover {
  color: #c53030;
}

@media (max-width: 991px) {
  .lep-section .recommend-grid {
    grid-template-columns: 1fr;
  }
  .lep-section .recommend-card {
    min-height: 320px;
  }
}

@media (min-width: 576px) and (max-width: 991px) {
  .lep-section .recommend-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lep-section .recommend-col {
    grid-column: span 2;
    flex-direction: row;
  }
  .lep-section .recommend-col .recommend-card-link {
    flex: 1;
  }
}

@media (max-width: 575px) {
  .lep-section .recommend-more .recommend-arrow {
    width: 8px;
    height: 8px;
    border-top-width: 1.5px;
    border-right-width: 1.5px;
  }
  .lep-section .recommend-more .recommend-arrow {
    top: 0;        /* 或 -1px、-2px，按需微调 */
  }
}

/* ============================================================
   仅手机端：推荐信息 1列 → 2列（强制覆盖）
   ============================================================ */
@media (max-width: 575px) {
  .lep-section .recommend-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
  }

  .lep-section .recommend-col {
    grid-column: span 2 !important;
    flex-direction: row !important;
    gap: 12px !important;
  }

  .lep-section .recommend-col .recommend-card-link {
    flex: 1 !important;
    min-width: 0 !important;
  }

  .lep-section .recommend-card {
    min-height: 260px !important;
  }

  .lep-section .recommend-text {
    padding: 20px 12px !important;
  }

  .lep-section .recommend-title {
    font-size: 18px !important;
  }

  .lep-section .recommend-sub {
    font-size: 14px !important;
  }

  .lep-section .recommend-more {
    font-size: 14px !important;
  }
}

/* ============================================================
   仅手机端：LEP 核心优势 隐藏雷达图，只保留关键性能亮点解读（强制覆盖）
   ============================================================ */
@media (max-width: 575px) {
  .lep-section .advantage-row > .radar-card {
    display: none !important;
  }

  .lep-section .advantage-row {
    display: block !important;
  }

  .lep-section .advantage-row > .performance-card {
    width: 100% !important;
  }
}

/* ============================================================
   品牌 Slogan 模块（依赖 .lep-section 作用域）
   ============================================================ */
.lep-section.slogan-section {
  padding-top: 0;
  padding-bottom: 0;
  background: #ffffff;
}

.lep-section .slogan-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding: 100px 0 40px;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

.lep-section .slogan-left {
  flex: 0 0 auto;
  max-width: 55%;
}

.lep-section .slogan-title {
  animation: sloganShine 6s linear infinite;
  margin: 0;
  font-size: 56px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-family: "Inter", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
  background: linear-gradient(
    100deg,
    #0b1a2f 0%,
    #0b1a2f 44%,
    #b9cfe8 48%,
    #ffffff 50%,
    #b9cfe8 52%,
    #0b1a2f 56%,
    #0b1a2f 100%
  );
  background-size: 250% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: sloganShine 3s linear infinite;
}

@keyframes sloganShine {
  0%   { background-position: 100% 0; }
  45%  { background-position: -50% 0; }
  100% { background-position: -50% 0; }
}

.lep-section .slogan-line {
  display: block;
  white-space: nowrap;
}

.lep-section .slogan-red {
  -webkit-text-fill-color: #c81e1e;
  color: #c81e1e;
}

.lep-section .slogan-right {
  flex: 0 1 auto;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  text-align: left;
  margin-left: auto;
}

.lep-section .slogan-desc {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: #1e293b;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.lep-section .slogan-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 18px;
  font-weight: 400;
  color: #c81e1e;
  text-decoration: none;
  width: fit-content;
  transition: color 0.2s ease;
}

.lep-section .slogan-link:hover {
  color: #a01414;
  text-decoration: none;
}

.lep-section .slogan-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
  color: currentColor;
}

.lep-section .slogan-link:hover .slogan-arrow {
  transform: translateX(6px);
}

@media (max-width: 991px) {
  .lep-section .slogan-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding: 40px 0 10px;
  }
  .lep-section .slogan-left {
    max-width: 100%;
  }
  .lep-section .slogan-title {
    font-size: 52px;
  }
  .lep-section .slogan-right {
    max-width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 576px) {
  .lep-section .slogan-title {
    font-size: 32px;
    letter-spacing: -0.02em;
  }
  .lep-section .slogan-line {
    white-space: normal;
  }
  .lep-section .slogan-desc {
    font-size: 15px;
    line-height: 1.7;
  }
  .lep-section .slogan-link {
    font-size: 16px;
  }
}

/* ============================================================
   新闻动态模块（唯一 ID 前缀 #fh5co-news-list，独立作用域）
   ============================================================ */
#fh5co-news-list .bg-news {
  padding: 0px 0 45px;
  background: #f8fafc;
}

#fh5co-news-list .news-container {
  max-width: 1440px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

#fh5co-news-list .fh5co-heading h2 {
  display: block;
  font-size: 36px;
  line-height: 36px;
  color: #102247;
  font-weight: bold;
  margin-bottom: 8px;
}

#fh5co-news-list .fh5co-heading p.desc {
  font-size: 18px;
  margin-top: 15px;
  color: #475569;
}

#fh5co-news-list .show-list {
  padding: 60px 0 0;
  display: flex;
  flex-wrap: wrap;
  margin: 0 -12px;
  width: calc(100% + 24px);
}

#fh5co-news-list .news-col {
  width: 33.3333%;
  padding: 0 12px;
  box-sizing: border-box;
  margin-bottom: 24px;
}

#fh5co-news-list .show-list .item {
  overflow: hidden;
  position: relative;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 20, 50, 0.04);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  border: 1px solid #eef2f6;
}

#fh5co-news-list .show-list .item:hover {
  box-shadow: 0 12px 24px -8px rgba(0, 80, 200, 0.12), 0 4px 8px rgba(0, 0, 0, 0.02);
  transform: translateY(-4px);
  border-color: #dbe7f5;
}

#fh5co-news-list .show-list .item .artzoomimgs {
  -webkit-transition: all 0.8s ease-out;
  -ms-transition: all 0.8s ease-out;
  -moz-transition: all 0.8s ease-out;
  -o-transition: all 0.8s ease-out;
  transition: all 0.8s ease-out;
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 61%;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  border-radius: 16px 16px 0 0;
}

#fh5co-news-list .show-list a:hover .artzoomimgs {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

#fh5co-news-list .show-list .item .list-mark {
  position: absolute;
  width: 100%;
  height: 100%;
  background: url(../images/i_bg2.png) repeat;
  color: #fff;
  font-size: 14px;
  left: 0;
  top: 79%;
  transition: all 0.3s;
  border-radius: 16px;
  padding: 0 4px;
  box-sizing: border-box;
}

#fh5co-news-list .show-list .item .list-mark-bg {
  position: absolute;
  left: -4px;
  right: -4px;
  top: -20px;
  bottom: 0;
  background: linear-gradient(to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.9) 30%,
    rgba(0, 0, 0, 0.9) 100%);
  border-radius: 16px;
  pointer-events: none;
  z-index: 0;
}

#fh5co-news-list .show-list .item .list-mark h3,
#fh5co-news-list .show-list .item .list-mark em,
#fh5co-news-list .show-list .item .list-mark .more {
  position: relative;
  z-index: 1;
}

#fh5co-news-list .show-list .item .list-mark h3 {
  padding-left: 12px;
  height: 24px;
  font-size: 17px;
  overflow: hidden;
  padding-right: 12px;
  font-weight: 600;
  margin-top: 4px;
  transition: all 0.3s;
  color: #fff;
  line-height: 1.4;
  white-space: nowrap;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

#fh5co-news-list .show-list .item .list-mark em {
  display: block;
  margin-top: 2px;
  padding-left: 12px;
  font-style: normal;
  font-size: 14px;
  opacity: 0.95;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

#fh5co-news-list .show-list .item .list-mark .more {
  text-align: center;
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  margin-top: 100px;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

#fh5co-news-list .show-list .item:hover .list-mark .more {
  color: #fff;
}

#fh5co-news-list .show-list a:hover .list-mark {
  top: 70%;
}

#fh5co-news-list .show-list a:hover .list-mark h3 {
  margin-top: 20px;
}

@media screen and (max-width: 1000px) {
  #fh5co-news-list .show-list .item .list-mark .more {
    margin-top: 13px;
  }
  #fh5co-news-list .show-list .item .list-mark {
    top: 70%;
  }
  #fh5co-news-list .show-list a:hover .list-mark {
    top: 62%;
  }
}

@media screen and (max-width: 760px) {
  #fh5co-news-list .bg-news {
    padding: 40px 0 15px;
  }
  #fh5co-news-list .show-list {
    padding: 30px 0 0;
    margin: 0 -8px;
    width: calc(100% + 16px);
  }
  #fh5co-news-list .news-col {
    width: 50%;
    padding: 0 8px;
  }
  #fh5co-news-list .show-list .item .list-mark {
    top: 75%;
  }
  #fh5co-news-list .show-list .item .list-mark .more {
    margin-top: 23px;
  }
  #fh5co-news-list .show-list a:hover .list-mark {
    top: 65%;
  }
  #fh5co-news-list .show-list .item .list-mark h3 {
    font-size: 16px;
    height: 22px;
  }
  #fh5co-news-list .show-list .item .list-mark em {
    font-size: 13px;
  }
  #fh5co-news-list .fh5co-heading h2 {
    font-size: 28px;
    line-height: 32px;
  }
}

@media screen and (max-width: 480px) {
  #fh5co-news-list .news-col {
    width: 100%;
    padding: 0 4px;
  }
  #fh5co-news-list .show-list {
    margin: 0 -4px;
    width: calc(100% + 8px);
  }
  #fh5co-news-list .show-list .item .list-mark {
    top: 70%;
  }
  #fh5co-news-list .show-list .item .list-mark .more {
    margin-top: 15px;
  }
  #fh5co-news-list .show-list a:hover .list-mark {
    top: 62%;
  }
  #fh5co-news-list .show-list .item .list-mark h3 {
    font-size: 17px;
    height: 24px;
  }
  #fh5co-news-list .show-list .item .list-mark em {
    font-size: 14px;
  }
  #fh5co-news-list .fh5co-heading h2 {
    font-size: 24px;
    line-height: 28px;
  }
}


/* ============================================================
   移动端：关键性能亮点解读 三个卡片溢出
   ============================================================ */
@media (max-width: 575px) {
  .lep-section .metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }

  .lep-section .metric-item {
    min-width: 0;
    padding: 14px 6px;
  }

  .lep-section .desc-text {
    width: 100%;
    padding: 16px;
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
  }
}

/* ============================================================
   图标统一修复：容器定尺寸，图片铺满容器
   ============================================================ */

/* detail-icon：44x44，无背景 */
.lep-section .detail-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 0;
  box-shadow: none;
  border-radius: 14px;
  overflow: hidden;
}
.lep-section .detail-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* metric-icon：46x46，无背景 */
.lep-section .metric-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 0;
  box-shadow: none;
  border-radius: 50%;
  overflow: hidden;
}
.lep-section .metric-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* final-summary-icon：56x56，保留半透明白底（深色背景上） */
.lep-section .final-summary-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  padding: 0;
  border-radius: 18px;
  overflow: hidden;
}
.lep-section .final-summary-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* conclusion-card-title 里的 img：28x28，无背景 */
.lep-section .conclusion-card-title img {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: cover;
  display: block;
  background: transparent;
  padding: 0;
  border-radius: 10px;
  box-shadow: none;
}

/* application-icon：本身就是 img，44x44，无背景 */
.lep-section .application-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  padding: 0;
  border-radius: 14px;
  object-fit: cover;
  display: block;
}

/* ============================================================
   PC端：LEP应用领域 左图1/3 + 右卡片2/3
   仅作用于 #tab10
   ============================================================ */

#tab10 .application-layout-pc { display: none; }
#tab10 .application-grid { display: grid; }

@media (min-width: 992px) {

  #tab10 .application-layout-pc { display: grid; }
  #tab10 .application-grid { display: none; }

  /* 左右两列等高 */
  #tab10 .application-layout-pc {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 28px;
    align-items: stretch;
  }

  /* 左侧图片：撑满整列，不溢出 */
  #tab10 .application-media {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: #eef2f6;
    min-width: 0;
    min-height: 0;
    height: 100%;
  }
  #tab10 .application-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 24px;
  }

  /* 右侧网格：3列2行，行高自适应填满 */
  #tab10 .application-grid-pc {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 20px;
    height: 100%;
    min-width: 0;
  }

  #tab10 .application-grid-pc > a {
    display: block;
    height: 100%;
    min-width: 0;
    min-height: 0;
  }

  /* 卡片：内容左对齐、垂直居中 */
  #tab10 .application-grid-pc .application-card {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 24px 24px 28px 28px;  /* 上 右 下 左 */
    text-align: left;
  }

  /* 头部：改为纵向排列 → 图标在上，标题行在下 */
  #tab10 .application-grid-pc .application-card-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    margin-bottom: 0;
    width: 100%;
    min-width: 0;
  }

  /* 图标：缩小，左对齐 */
  #tab10 .application-grid-pc .application-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
  }

  /* 标题行：占满整行，箭头靠右 */
  #tab10 .application-grid-pc .application-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-width: 0;
    gap: 12px;
    padding-right: 8px;  /* 箭头右边距 */
  }

  /* 标题文字：放大，左对齐 */
  #tab10 .application-grid-pc .application-title {
    font-size: 20px;
    line-height: 1.35;
    text-align: left;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* 箭头：放大、靠右 */
  #tab10 .application-grid-pc .application-arrow {
    font-size: 28px;
    margin-left: auto;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    color: #e53e3e;
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1), color 0.2s ease;
  }

  /* 保留悬停箭头移动效果 */
  #tab10 .application-grid-pc .application-card:hover .application-arrow {
    transform: translateX(8px);
    color: #e53e3e;
  }

  /* 保留悬停标题变色效果 */
  #tab10 .application-grid-pc .application-card:hover .application-title {
    color: #e53e3e;
  }

  /* PC端隐藏小字描述 */
  #tab10 .application-grid-pc .application-desc {
    display: none;
  }
}



/* ============================================================
   移动端：LEP光源的应用领域 2列 + 仅保留主标题
   ============================================================ */
@media (max-width: 575px) {
  /* 应用领域 6 个卡片：手机端 2 个一排 */
  .lep-section .application-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  /* 卡片内边距缩小，适配两列 */
  .lep-section .application-card {
    padding: 16px 12px;
    border-radius: 16px;
  }

  /* 头部区域改为纵向排列，更适合窄卡片 */
  .lep-section .application-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0;
  }

  /* 图标缩小（padding 由文末统一修复为 0） */
  .lep-section .application-icon {
    width: 28px;
    height: 28px;
    border-radius: 10px;
  }

  /* 标题行占满宽度 */
  .lep-section .application-title-row {
    width: 100%;
    justify-content: space-between;
  }

  /* 主标题字号缩小，避免两列换行太严重 */
  .lep-section .application-title {
    font-size: 17px;
    line-height: 1.35;
  }

  /* 箭头缩小 */
  .lep-section .application-arrow {
    font-size: 22px;
    margin-left: 4px;
  }

  /* 关键：手机端隐藏下面的小字描述 */
  .lep-section .application-card .application-desc {
    display: none;
  }
}