/* 字体回退机制 */
    @font-face {
      font-family: 'Noto Sans SC';
      font-style: normal;
      font-weight: 400;
      font-display: swap;
      src: local('Noto Sans SC'), local('NotoSansSC-Regular');
    }
    
    :root {
      --primary: #3B82F6;
      --primary-light: #EFF6FF;
      --secondary: #64748B;
      --dark: #1E293B;
      --light: #F8FAFC;
      --success: #10B981;
      --warning: #F59E0B;
      --danger: #EF4444;
    }
    
    body {
      font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      color: var(--dark);
      background-color: #FFFFFF;
      line-height: 1.6;
      /* 修复 position: fixed/sticky 兼容性：移除 contain/will-change 以避免创建新的格式化上下文 */
    }
    
    /* 关键路径CSS - 导航栏 */
    .navbar {
      background-color: transparent;
      padding: 20px 0;
      /* 使用粘性定位以原生固定在顶部，避免 JS 依赖 */
      position: sticky;
      top: 0;
      width: 100%;
      z-index: 1000;
    }
    

    

    
    .navbar-brand img {
      height: auto;
      width: auto;
      max-height: 50px;
    }
    
    .navbar-brand {
      margin-right: 40px;
      color: #3B82F6 !important;
    }
    
    .nav-link {
      color: #2563EB !important;
      font-weight: 700;
      padding: 8px 20px;
      font-size: 16px;
      margin-right: 10px;
    }
    
    .nav-link:hover {
      color: #1D4ED8 !important;
      opacity: 0.8;
    }
    
    .nav-link.active {
      color: #2563EB !important;
      font-weight: 700;
    }
    
    .btn-login {
      background-color: var(--primary);
      color: white !important;
      border-radius: 4px;
      padding: 10px 24px;
      font-weight: 500;
      font-size: 16px;
      text-decoration: none;
    }
    
    .btn-login:hover {
      background-color: #1D4ED8 !important;
      color: white !important;
    }
    
    /* 移动端菜单样式 */
    .navbar-toggler {
      border-color: #3B82F6 !important;
    }
    
    .navbar-toggler-icon {
      background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(59, 130, 246, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;
    }
    
    .navbar-toggler:focus {
      box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
    }
    
    .navbar-collapse {
      background: #F0F6FF !important;
      border: 1px solid rgba(37, 99, 235, 0.1);
      border-radius: 8px;
      margin-top: 10px;
      padding: 15px;
    }
    
    /* 统一使用 position: sticky; 去除滚动时样式切换 */
    
    /* 英雄区域 - 添加轮播效果 */
    .hero-section {
      background-color: #ffffff;
      padding: 24px 0 72px;
      position: relative;
      overflow: hidden;
      contain: layout style paint;
      transform: translateZ(0);
    }
    
    /* 添加SVG背景动画 */
    .hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
      pointer-events: none;
      display: none;
    }
    
    .hero-section .container {
      position: relative;
      z-index: 2;
    }
    

    
    /* 空心网状球体动画效果 */
    circle {
      transition: all 0.3s ease;
    }
    
    circle:hover {
      filter: brightness(1.2) drop-shadow(0 0 10px rgba(59, 130, 246, 0.5)) !important;
    }
    
    /* 网状图案旋转动画 */
    @keyframes mesh-rotate-1 {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }
    
    @keyframes mesh-rotate-2 {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(-360deg); }
    }
    
    @keyframes mesh-pulse {
      0%, 100% { 
        transform: scale(1) rotate(0deg);
        opacity: 0.8;
      }
      50% { 
        transform: scale(1.05) rotate(180deg);
        opacity: 1;
      }
    }
    
    /* 为不同的球体应用网状图案动画 */
    .ball-1, .ball-4, .ball-7 {
      transform-origin: center;
      animation-name: wave-float-1, mesh-rotate-1;
      animation-duration: 8s, 20s;
      animation-iteration-count: infinite, infinite;
      animation-timing-function: ease-in-out, linear;
    }
    
    .ball-2, .ball-5, .ball-8 {
      transform-origin: center;
      animation-name: wave-float-2, mesh-rotate-2;
      animation-duration: 10s, 25s;
      animation-iteration-count: infinite, infinite;
      animation-timing-function: ease-in-out, linear;
    }
    
    .ball-3, .ball-6, .ball-9 {
      transform-origin: center;
      animation-name: wave-float-3, mesh-pulse;
      animation-duration: 12s, 15s;
      animation-iteration-count: infinite, infinite;
      animation-timing-function: ease-in-out, ease-in-out;
    }
    
    .ball-10 {
      transform-origin: center;
      animation-name: wave-float-4, mesh-rotate-1;
      animation-duration: 9s, 18s;
      animation-iteration-count: infinite, infinite;
      animation-timing-function: ease-in-out, linear;
    }
    
    /* 3D球体悬停效果增强 */
    g:hover circle {
      filter: brightness(1.3) drop-shadow(0 0 15px rgba(59, 130, 246, 0.6)) !important;
      transform: scale(1.05);
      transition: all 0.3s ease;
    }
    
    /* 3D球体组合动画优化 */
    g.ball-1, g.ball-4, g.ball-7 {
      animation: wave-float-1 8s ease-in-out infinite;
    }
    
    g.ball-2, g.ball-5, g.ball-8 {
      animation: wave-float-2 10s ease-in-out infinite 1s;
    }
    
    g.ball-3, g.ball-6, g.ball-9 {
      animation: wave-float-3 12s ease-in-out infinite 2s;
    }
    
    g.ball-10 {
      animation: wave-float-4 9s ease-in-out infinite 1.5s;
    }
    
    /* 网状连接线动画样式 */
    .network-lines line {
      opacity: 0.4;
      stroke-dasharray: 5,5;
      stroke-dashoffset: 0;
    }
    
    /* 连接线动画效果 */
    @keyframes line-flow-1 {
      0% {
        stroke-dashoffset: 0;
        opacity: 0.4;
      }
      50% {
        stroke-dashoffset: -10;
        opacity: 0.7;
      }
      100% {
        stroke-dashoffset: -20;
        opacity: 0.4;
      }
    }
    
    @keyframes line-flow-2 {
      0% {
        stroke-dashoffset: 0;
        opacity: 0.3;
      }
      33% {
        stroke-dashoffset: -8;
        opacity: 0.6;
      }
      66% {
        stroke-dashoffset: -16;
        opacity: 0.5;
      }
      100% {
        stroke-dashoffset: -24;
        opacity: 0.3;
      }
    }
    
    @keyframes line-pulse {
      0%, 100% {
        opacity: 0.2;
        stroke-width: 0.8;
      }
      50% {
        opacity: 0.6;
        stroke-width: 1.5;
      }
    }
    
    /* 为不同的连接线应用不同的动画 */
    .network-lines .ball-1 { animation: line-flow-1 6s linear infinite; }
    .network-lines .ball-2 { animation: line-flow-2 8s linear infinite; }
    .network-lines .ball-3 { animation: line-flow-1 7s linear infinite 1s; }
    .network-lines .ball-4 { animation: line-flow-2 9s linear infinite 2s; }
    .network-lines .ball-5 { animation: line-flow-1 10s linear infinite 3s; }
    .network-lines .ball-6 { animation: line-flow-2 5s linear infinite 1.5s; }
    .network-lines .ball-7 { animation: line-pulse 12s ease-in-out infinite; }
    .network-lines .ball-8 { animation: line-flow-1 11s linear infinite 2.5s; }
    .network-lines .ball-9 { animation: line-pulse 15s ease-in-out infinite 4s; }
    .network-lines .ball-10 { animation: line-flow-2 13s linear infinite 3.5s; }
    
    /* 波浪舞动动画 */
    @keyframes wave-float-1 {
      0%, 100% {
        transform: translateY(0px) translateX(0px);
      }
      25% {
        transform: translateY(-40px) translateX(25px);
      }
      50% {
        transform: translateY(-20px) translateX(-15px);
      }
      75% {
        transform: translateY(-50px) translateX(35px);
      }
    }
    
    @keyframes wave-float-2 {
      0%, 100% {
        transform: translateY(0px) translateX(0px);
      }
      33% {
        transform: translateY(-35px) translateX(-25px);
      }
      66% {
        transform: translateY(-60px) translateX(20px);
      }
    }
    
    @keyframes wave-float-3 {
      0%, 100% {
        transform: translateY(0px) translateX(0px);
      }
      20% {
        transform: translateY(-45px) translateX(30px);
      }
      40% {
        transform: translateY(-20px) translateX(-20px);
      }
      60% {
        transform: translateY(-55px) translateX(15px);
      }
      80% {
        transform: translateY(-30px) translateX(-10px);
      }
    }
    
    @keyframes wave-float-4 {
      0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
      }
      25% {
        transform: translateY(-50px) translateX(-30px) scale(1.2);
      }
      50% {
        transform: translateY(-15px) translateX(25px) scale(0.8);
      }
      75% {
        transform: translateY(-40px) translateX(-20px) scale(1.1);
      }
    }
    
    @keyframes wave-float-5 {
      0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
      }
      30% {
        transform: translateY(-30px) translateX(40px) scale(0.7);
      }
      60% {
        transform: translateY(-65px) translateX(-25px) scale(1.3);
      }
    }
    
    /* 应用动画到不同的球 */
    .ball-1 { animation: wave-float-1 8s ease-in-out infinite; }
    .ball-2 { animation: wave-float-2 10s ease-in-out infinite 1s; }
    .ball-3 { animation: wave-float-3 12s ease-in-out infinite 2s; }
    .ball-4 { animation: wave-float-4 9s ease-in-out infinite 1.5s; }
    .ball-5 { animation: wave-float-5 11s ease-in-out infinite 3s; }
    .ball-6 { animation: wave-float-1 7s ease-in-out infinite 2.5s; }
    .ball-7 { animation: wave-float-2 13s ease-in-out infinite 4s; }
    .ball-8 { animation: wave-float-3 6s ease-in-out infinite 1.8s; }
    .ball-9 { animation: wave-float-4 14s ease-in-out infinite 3.5s; }
    .ball-10 { animation: wave-float-5 8.5s ease-in-out infinite 0.5s; }
    
    .hero-content h1 {
      font-size: clamp(40px, 5vw, 72px);
      font-weight: 700;
      color: #171A20;
      margin-bottom: 22px;
      line-height: 1.12;
      max-width: 900px;
    }

    .hero-title-break {
      display: block;
    }
    
    .hero-content p {
      font-size: 18px;
      color: #69717D;
      margin-bottom: 32px;
      max-width: 760px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding: 10px 18px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0;
    }

    .hero-subtitle {
      font-size: 21px;
      line-height: 1.75;
      color: #69717D;
      margin-bottom: 30px;
      max-width: 820px;
    }

    .hero-subtitle strong {
      color: #1F2328;
      font-weight: 700;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 24px;
      max-width: 880px;
      width: 100%;
    }

    .hero-point {
      background: rgba(255, 255, 255, 0.94);
      border: 1px solid rgba(37, 99, 235, 0.12);
      border-radius: 20px;
      padding: 12px 16px;
      box-shadow: 0 14px 30px rgba(37, 99, 235, 0.06);
    }

    .hero-point-value {
      display: block;
      margin-bottom: 4px;
      color: #2563EB;
      font-size: 15px;
      font-weight: 700;
      line-height: 1.5;
    }

    .hero-point-label {
      display: block;
      color: #69717D;
      font-size: 13px;
      line-height: 1.55;
    }

    .hero-action-group {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
      margin-bottom: 10px;
      justify-content: center;
    }

    .hero-primary-btn {
      min-width: 150px;
      border-radius: 999px;
      padding: 13px 24px;
      font-weight: 600;
      text-align: center;
    }

    .hero-secondary-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 140px;
      padding: 13px 22px;
      border-radius: 999px;
      border: 1px solid rgba(37, 99, 235, 0.18);
      background: rgba(255, 255, 255, 0.9);
      color: #2563EB;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .hero-secondary-btn:hover {
      color: #1D4ED8;
      border-color: rgba(37, 99, 235, 0.28);
      background: #ffffff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(37, 99, 235, 0.1);
    }

    .hero-helper-note {
      color: #69717D;
      font-size: 14px;
      margin-bottom: 0;
    }

    .hero-helper-note strong {
      color: #353A42;
    }

    .hero-visual {
      position: relative;
      width: 100%;
      max-width: 980px;
      margin: 0 auto;
      padding: 32px 28px 40px;
    }

    .hero-visual::before {
      display: none;
    }

    .hero-visual-card {
      position: relative;
      z-index: 1;
      padding: 18px;
      border-radius: 24px;
      background: #ffffff;
      border: 1px solid rgba(37, 99, 235, 0.1);
      box-shadow: 0 26px 60px rgba(37, 99, 235, 0.13);
    }

    .hero-visual-card picture,
    .hero-visual-card img {
      display: block;
      width: 100%;
    }

    .hero-visual-card img {
      border-radius: 16px;
      border: 1px solid rgba(148, 163, 184, 0.18);
      background: #F8FAFC;
    }

    .hero-visual-topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .hero-visual-title {
      font-size: 14px;
      font-weight: 700;
      color: #1F2328;
      margin: 0;
    }

    .hero-visual-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 12px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 12px;
      font-weight: 700;
    }

    .hero-floating-card {
      position: absolute;
      z-index: 2;
      min-width: 210px;
      padding: 18px 22px;
      border-radius: 999px;
      background: #DBEAFE;
      border: 1px solid rgba(37, 99, 235, 0.08);
      box-shadow: 0 20px 40px rgba(37, 99, 235, 0.18);
      backdrop-filter: blur(10px);
    }

    .hero-floating-card strong {
      display: block;
      color: #2563EB;
      font-size: 17px;
      line-height: 1.5;
      margin-bottom: 3px;
    }

    .hero-floating-card span {
      display: block;
      color: #1D4ED8;
      font-size: 13px;
      line-height: 1.6;
    }

    .hero-floating-card.card-top {
      top: 70px;
      left: -6px;
      right: auto;
    }

    .hero-floating-card.card-bottom {
      right: -8px;
      left: auto;
      bottom: 80px;
      background: #2563EB;
      color: #ffffff;
      border-radius: 26px;
      max-width: 260px;
    }

    .hero-floating-card.card-bottom strong,
    .hero-floating-card.card-bottom span {
      color: #ffffff;
    }

    .hero-visual-footer {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
    }

    .hero-visual-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #1D4ED8;
      font-size: 12px;
      font-weight: 600;
    }
    
    .hero-image {
      text-align: center;
      position: relative;
      width: 100%;
    }
    
    .hero-image img {
      max-width: 100%;
      border-radius: 8px;
    }
    
    .btn-primary {
      background-color: #2563EB;
      border: none;
      border-radius: 4px;
      padding: 12px 28px;
      font-weight: 500;
      font-size: 16px;
      transition: all 0.3s ease;
    }
    
    .btn-primary:hover {
      background-color: #1D4ED8;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
    }

    .trial-promo-card {
      background: linear-gradient(160deg, #ffffff 0%, #eef6ff 100%);
      border-radius: 24px;
      padding: 28px;
      box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12);
      border: 1px solid rgba(96, 165, 250, 0.2);
      max-width: 460px;
      margin-left: auto;
      text-align: center;
    }

    .trial-badge {
      display: inline-block;
      margin-bottom: 16px;
      padding: 8px 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
      color: #1D4ED8;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.04em;
    }

    .trial-promo-card h3 {
      font-size: 28px;
      font-weight: 700;
      color: #1E3A8A;
      margin-bottom: 14px;
    }

    .trial-promo-card p {
      color: #475569;
      line-height: 1.8;
      margin-bottom: 20px;
    }

    .trial-qr {
      width: 180px;
      height: 180px;
      object-fit: cover;
      border-radius: 18px;
      background: #fff;
      padding: 10px;
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
      margin-bottom: 16px;
    }

    .trial-caption {
      color: #2563EB;
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 0;
    }

    .role-slide-subtitle {
      font-size: 17px;
      color: #475569;
      line-height: 1.8;
      margin-bottom: 28px;
      max-width: 620px;
    }

    .role-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .role-card {
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(37, 99, 235, 0.1);
      border-radius: 20px;
      padding: 18px 16px;
      box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
      height: 100%;
    }

    .role-card-header {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }

    .role-card-icon {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 18px;
      flex-shrink: 0;
    }

    .role-card-title {
      margin: 0;
      color: #1F2328;
      font-size: 17px;
      font-weight: 700;
    }

    .role-card-list {
      list-style: none;
      padding-left: 0;
      margin-bottom: 0;
    }

    .role-card-list li {
      position: relative;
      padding-left: 18px;
      color: #566577;
      font-size: 14px;
      line-height: 1.75;
      margin-bottom: 8px;
    }

    .role-card-list li:last-child {
      margin-bottom: 0;
    }

    .role-card-list li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 9px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #2563EB;
    }

    .data-value-panel {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(239, 246, 255, 0.98) 100%);
      border: 1px solid rgba(37, 99, 235, 0.12);
      border-radius: 28px;
      padding: 28px;
      box-shadow: 0 20px 42px rgba(15, 23, 42, 0.08);
      max-width: 540px;
      margin-left: auto;
    }

    .data-value-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .data-value-panel h3 {
      font-size: 28px;
      color: #1F2328;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .data-value-panel p {
      color: #5F6C7B;
      line-height: 1.8;
      margin-bottom: 22px;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 18px;
    }

    .metric-card {
      background: #ffffff;
      border-radius: 18px;
      border: 1px solid rgba(37, 99, 235, 0.1);
      padding: 18px 16px;
      min-height: 120px;
    }

    .metric-value {
      display: block;
      color: #2563EB;
      font-size: 28px;
      line-height: 1.2;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .metric-label {
      display: block;
      color: #334155;
      font-size: 14px;
      line-height: 1.7;
      font-weight: 600;
    }

    .metric-note {
      margin-bottom: 0;
      color: #64748B;
      font-size: 13px;
    }
    
    /* 特性区块 */
    .features-section {
      padding: 80px 0;
    }
    
    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 48px;
      text-align: center;
    }
    
    .feature-card {
      background-color: white;
      border-radius: 8px;
      padding: 24px;
      height: 100%;
      transition: all 0.3s ease;
      border: 1px solid #E2E8F0;
    }
    
    .feature-card:hover {
      box-shadow: 0 10px 25px rgba(0,0,0,0.05);
      transform: translateY(-5px);
    }
    
    .feature-icon {
      width: 48px;
      height: 48px;
      border-radius: 8px;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      font-size: 24px;
    }
    
    .feature-title {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 12px;
    }
    
    .feature-description {
      color: var(--secondary);
      font-size: 14px;
    }
    
    /* 客户案例 */
    .clients-section {
      padding: 92px 0;
      background: #ffffff;
      scroll-margin-top: 120px;
    }

    .clients-section .section-title {
      max-width: 900px;
      margin: 0 auto 16px;
      color: #171A20;
      font-size: clamp(34px, 4.2vw, 58px);
      line-height: 1.16;
      font-weight: 700;
      text-align: center;
    }

    .case-section-intro {
      max-width: 760px;
      margin: 0 auto 42px;
      color: #69717D;
      font-size: 18px;
      line-height: 1.8;
      text-align: center;
    }

    .case-panel {
      padding: 42px;
      border-radius: 34px;
      background: #EFF6FF;
    }

    .case-panel .mb-4 {
      margin-bottom: 0 !important;
    }
    
    .client-logo {
      height: 40px;
      opacity: 0.7;
      transition: opacity 0.3s;
    }
    
    .client-logo:hover {
      opacity: 1;
    }
    
    /* 页脚 */
    footer {
      background-color: var(--primary);
      color: white;
      padding: 40px 0 20px;
    }
    
    footer h5 {
      font-weight: 600;
      margin-bottom: 20px;
    }
    
    footer ul {
      list-style: none;
      padding: 0;
    }
    
    footer ul li {
      margin-bottom: 10px;
    }
    
    footer a {
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      font-size: 14px;
    }
    
    footer a:hover {
      color: white;
      text-decoration: underline;
    }
    
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 20px;
      margin-top: 40px;
      font-size: 14px;
      color: rgba(255,255,255,0.7);
    }

    .footer-qrcode {
      margin-top: 20px;
    }

    .footer-qrcode img {
      width: 132px;
      height: 132px;
      object-fit: cover;
      border-radius: 14px;
      background: #ffffff;
      padding: 8px;
      box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
    }

    .footer-qrcode p {
      margin: 12px 0 0;
      font-size: 13px;
      color: rgba(255,255,255,0.82);
      line-height: 1.6;
    }
    
    /* 响应式调整 */
    @media (max-width: 768px) {
      .hero-content h1 {
        font-size: 28px;
      }
      
      .hero-section {
        padding: 60px 0;
      }
      
      .hero-image {
        margin-top: 40px;
      }
      
      /* 移动端优化SVG动画 */
      .hero-background svg {
        transform: scale(0.8);
        transform-origin: center;
      }
      
              /* 移动端简化网状球体动画 */
        .ball-1, .ball-2, .ball-3, .ball-4, .ball-5, .ball-6, .ball-7, .ball-8, .ball-9, .ball-10,
        g.ball-1, g.ball-2, g.ball-3, g.ball-4, g.ball-5, g.ball-6, g.ball-7, g.ball-8, g.ball-9, g.ball-10 {
          animation-duration: 6s !important;
          transform-origin: center !important;
        }
      
      /* 移动端简化3D效果 */
      g:hover circle {
        filter: brightness(1.2) !important;
        transform: scale(1.02) !important;
      }
      
      /* 移动端简化连接线动画 */
      .network-lines line {
        animation: line-pulse 8s ease-in-out infinite !important;
      }
      
      /* 隐藏部分小球和连接线以减少视觉干扰 */
      .ball-9,
      .ball-10 {
        display: none;
      }
    }
    
    /* 行业痛点与应对模块样式 */
    .industry-section {
      padding: 92px 0;
      background-color: #ffffff;
      scroll-margin-top: 120px;
    }

    .industry-section .container {
      max-width: 1180px;
    }

    .industry-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 18px;
      margin-bottom: 18px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 14px;
      font-weight: 700;
    }

    .industry-section .section-title {
      max-width: 900px;
      margin: 0 auto 16px;
      color: #171A20;
      font-size: clamp(34px, 4.2vw, 58px);
      line-height: 1.16;
      font-weight: 700;
    }

    .industry-section-intro {
      max-width: 760px;
      margin: 0 auto 42px;
      color: #69717D;
      font-size: 18px;
      line-height: 1.8;
      text-align: center;
    }

    .industry-comparison-panel {
      padding: 42px;
      border-radius: 34px;
      background: #EFF6FF;
    }
    
    .pain-point-card, .solution-card {
      background-color: rgba(255, 255, 255, 0.96);
      border: 1px solid rgba(37, 99, 235, 0.1);
      border-radius: 28px;
      padding: 28px 28px 12px;
      height: 100%;
      position: relative;
      overflow: hidden;
      box-shadow: 0 24px 60px rgba(37, 99, 235, 0.08);
    }
    
    .solution-card {
      background-color: #ffffff;
      border-color: rgba(37, 99, 235, 0.16);
    }

    .solution-card .text-primary {
      color: #2563EB !important;
    }
    
    .card-header {
      margin-bottom: 20px;
      padding: 0 0 18px;
      border-bottom: none;
      position: relative;
      background: transparent;
    }
    
    .card-header::after {
      content: '';
      display: block;
      height: 1px;
      background-color: rgba(37, 99, 235, 0.12);
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 1;
    }
    
    .card-header h3 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 8px;
      color: #1F2328;
    }
    
    .card-header p {
      margin-bottom: 0;
      font-size: 15px;
      line-height: 1.7;
      color: #69717D;
    }
    
    .pain-solution-item:first-of-type {
      margin-top: 10px;
    }
    
    .pain-solution-item {
      margin-bottom: 16px;
      padding: 18px 0 18px;
      border-bottom: none;
      position: relative;
    }
    
    .pain-solution-item:not(:last-child)::after {
      content: '';
      display: block;
      height: 1px;
      background-color: rgba(37, 99, 235, 0.1);
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 1;
    }
    
    .pain-solution-item h4 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      color: #1F2328;
    }
    
    .pain-solution-item p {
      font-size: 15px;
      color: #69717D;
      line-height: 1.75;
      margin-bottom: 14px;
    }
    
    .tags-container {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
    }
    
    .tag i {
      margin-right: 0;
    }
    
    .tag-negative {
      background-color: #FFF1F2;
      color: #E11D48;
    }
    
    .tag-positive {
      background-color: #EFF6FF;
      color: #2563EB;
    }
    
    @media (max-width: 991px) {
      .solution-card {
        margin-top: 30px;
      }
    }
    
    /* 英雄区域列表样式 */
    .hero-list {
      list-style: none;
      padding-left: 0;
      margin-bottom: 32px;
    }
    
    .hero-list li {
      position: relative;
      padding-left: 24px;
      margin-bottom: 16px;
      font-size: 16px;
      line-height: 1.6;
      color: #64748B;
    }
    
    .hero-list li:before {
      content: "•";
      position: absolute;
      left: 8px;
      color: #2563EB;
      font-weight: bold;
    }
    
    .hero-list li strong {
      color: #334155;
      font-weight: 600;
      display: block;
      margin-bottom: 4px;
    }
    
    /* 调整英雄区域内容的宽度 */
    .hero-content p {
      max-width: 820px;
    }
    
    /* 为什么选择我们模块样式 */
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 18px;
      margin-bottom: 18px;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 14px;
      font-weight: 700;
    }

    .ui-panel {
      padding: 42px;
      border-radius: 34px;
      background: #EFF6FF;
    }

    .why-choose-section {
      padding: 92px 0;
      background-color: #ffffff;
      scroll-margin-top: 120px;
    }

    .why-choose-section .section-title,
    .cloud-teaching-section .section-title,
    #help-center .section-title {
      max-width: 900px;
      margin: 0 auto 16px;
      color: #171A20;
      font-size: clamp(34px, 4.2vw, 58px);
      line-height: 1.16;
      font-weight: 700;
      text-align: center;
    }

    .section-intro {
      max-width: 760px;
      margin: 0 auto 42px;
      color: #69717D;
      font-size: 18px;
      line-height: 1.8;
      text-align: center;
    }

    .why-choose-section .feature-card {
      height: 100%;
      border-radius: 28px;
      padding: 28px 24px;
      background: rgba(255, 255, 255, 0.96);
      border: 1px solid rgba(37, 99, 235, 0.1);
      box-shadow: 0 24px 60px rgba(37, 99, 235, 0.08);
    }

    .why-choose-section .card-header {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 18px;
      padding-bottom: 0;
    }

    .why-choose-section .card-header::after {
      display: none;
    }

    .why-choose-section .card-header h3 {
      margin-bottom: 0;
      font-size: 20px;
      line-height: 1.45;
      color: #1F2328;
    }

    .why-choose-section .card-icon {
      width: 60px;
      height: 60px;
      margin-left: 0;
      border-radius: 18px;
      background: #EFF6FF;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.1);
    }

    .why-choose-section .card-icon i {
      font-size: 28px;
      color: #2563EB;
    }

    .why-choose-section .feature-card p {
      margin-bottom: 0;
      color: #69717D;
      line-height: 1.8;
    }
    
    .why-choose-card {
      background-color: white;
      border-radius: 12px;
      padding: 30px;
      height: 100%;
      display: flex;
      justify-content: space-between;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
      transition: all 0.3s ease;
    }
    
    .why-choose-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }
    
    .card-content {
      flex: 1;
    }
    
    .card-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 65px;
      height: 65px;
      margin-left: 20px;
      flex-shrink: 0;
      background-color: #f0f7ff;
      border-radius: 12px;
    }
    
    .card-icon i {
      font-size: 40px;
      color: #4B9FFF;
    }
    
    .feature-list {
      list-style: none;
      padding-left: 0;
      margin-bottom: 0;
    }
    
    .feature-list li {
      position: relative;
      padding-left: 20px;
      margin-bottom: 10px;
      font-size: 14px;
      color: #666;
    }
    
    .feature-list li:before {
      content: "•";
      position: absolute;
      left: 0;
      color: #4B9FFF;
      font-weight: bold;
    }
    
    .feature-list li:last-child {
      margin-bottom: 0;
    }

    .cloud-teaching-section {
      padding: 92px 0;
      background: #ffffff;
      scroll-margin-top: 120px;
    }

    .cloud-teaching-intro {
      max-width: 760px;
      margin: 0 auto 42px;
      text-align: center;
      color: #69717D;
      font-size: 18px;
      line-height: 1.8;
    }

    .module-card {
      background: rgba(255, 255, 255, 0.96);
      border-radius: 24px;
      padding: 24px 22px;
      height: 100%;
      border: 1px solid rgba(37, 99, 235, 0.1);
      box-shadow: 0 20px 46px rgba(37, 99, 235, 0.07);
      transition: all 0.3s ease;
    }

    .module-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 24px 52px rgba(37, 99, 235, 0.12);
    }

    .module-badge {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: #EFF6FF;
      color: #2563EB;
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 18px;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.1);
    }

    .module-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: #1F2328;
      margin-bottom: 10px;
    }

    .module-card p {
      margin-bottom: 0;
      color: #69717D;
      line-height: 1.7;
      font-size: 15px;
    }
    
    /* 调整自定义图标样式，减小尺寸 */
    .custom-icon {
      width: 45px;
      height: 45px;
      object-fit: contain;
    }
    
    /* 备案信息样式 - 确保字体大小一致 */
    .beian-info {
      font-size: 12px;
      color: #ffffff;
      margin-top: 10px;
      padding-top: 10px;
      border-top: 1px solid #eee;
    }
    
    .beian-info p {
      margin-bottom: 0;
      font-size: 12px; /* 确保段落内文字大小一致 */
    }
    
    /* 备案链接样式 - 确保字体大小一致 */
    .beian-link {
      color: #ffffff;
      text-decoration: none;
      font-size: 12px; /* 确保链接文字大小一致 */
    }
    
    .beian-link:hover {
      color: #ffffff;
      text-decoration: underline;
    }
    
    /* 登录系统选择卡片样式 */
    .login-system-card .card {
      border: 2px solid #f8f9fa;
      transition: all 0.3s ease;
      cursor: pointer;
      background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    }
    
    .login-system-card .card:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
    }
    
    .login-system-card .card-body {
      padding: 1.5rem 1rem;
    }
    
    .login-system-card .card-title {
      font-weight: 600;
      margin-bottom: 0.5rem;
      color: var(--dark);
    }
    
    .login-system-card .login-icon {
      transition: transform 0.3s ease;
    }
    
    .login-system-card .card:hover .login-icon {
      transform: scale(1.1);
    }
    
    .login-system-card .btn {
      border-radius: 20px;
      padding: 0.5rem 1rem;
      font-weight: 500;
      transition: all 0.3s ease;
    }
    
    .login-system-card .btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    
    /* 模态框样式优化 - 确保正确显示在视口中央 */
    .modal {
      z-index: 1050 !important;
    }
    
    .modal-backdrop {
      z-index: 1040 !important;
    }
    
    .modal-dialog {
      margin: 1.75rem auto;
      max-width: 500px;
    }
    
    .modal-dialog-centered {
      min-height: calc(100vh - 3.5rem);
      display: flex;
      align-items: flex-start;
      justify-content: center;
      padding-top: 100px;
    }
    
    /* 确保模态框在固定导航栏之上，显示在第一屏顶部 */
    .modal.show {
      display: flex !important;
      align-items: flex-start !important;
      justify-content: center;
      padding: 100px 1rem 0 1rem;
      overflow-y: auto;
    }
    
    /* 登录模态框特殊样式 */
    #loginModal .modal-dialog {
      max-width: 600px;
      width: 100%;
    }
    
    /* 微信模态框特殊样式 */
    #wechatModal .modal-dialog {
      max-width: 400px;
      width: 100%;
    }
    
          @media (max-width: 576px) {
        .modal-dialog {
          max-width: 95%;
          margin: 0 auto;
        }
        
        .modal-dialog-centered {
          min-height: calc(100vh - 2rem);
          padding-top: 80px;
        }
        
        .modal.show {
          padding: 80px 0.5rem 0 0.5rem;
        }
        
        .login-system-card .card-body {
          padding: 1rem 0.5rem;
        }
        
        .login-system-card .login-icon i {
          font-size: 2rem !important;
        }
      }
    
    .ai-feature-icon {
      width: 64px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .feature-icon-img {
      width: 100%;
      height: auto;
      object-fit: contain;
    }
    
    /* 典型案例样式更新 */
    .case-item {
      background-color: rgba(255, 255, 255, 0.96);
      border: 1px solid rgba(37, 99, 235, 0.1);
      border-radius: 28px;
      padding: 28px 22px;
      height: 100%;
      transition: all 0.3s ease;
      box-shadow: 0 24px 60px rgba(37, 99, 235, 0.08);
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    
    .case-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 28px 64px rgba(37, 99, 235, 0.12);
    }
    
    .case-logo {
      max-width: 100%;
      height: 110px;
      object-fit: contain;
      padding: 16px;
      margin-bottom: 8px;
      border-radius: 22px;
      background: #ffffff;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.08);
    }

    .case-icon {
      width: 110px;
      height: 110px;
      margin: 0 auto 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 24px;
      background: #EFF6FF;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.1);
    }

    .case-icon i {
      font-size: 42px;
      color: #2563EB;
    }
    
    .case-title {
      font-size: 20px;
      font-weight: 700;
      color: #1F2328;
      margin: 12px 0 10px;
    }
    
    .case-description {
      color: #69717D;
      font-size: 15px;
      line-height: 1.75;
      margin-bottom: 0;
    }
    
    /* 帮助中心区块 */
    #help-center {
      position: relative;
      padding: 92px 0;
      background: #ffffff;
      overflow: hidden;
      scroll-margin-top: 120px;
    }

    #help-center::before {
      display: none;
    }

    #help-center .section-title {
      margin-bottom: 16px;
    }

    .help-section-intro {
      max-width: 720px;
      margin: 0 auto 42px;
      text-align: center;
      color: #69717D;
      font-size: 18px;
      line-height: 1.8;
    }

    .help-panel {
      padding: 42px;
      border-radius: 34px;
      background: #EFF6FF;
    }

    .help-card {
      position: relative;
      background: rgba(255, 255, 255, 0.98);
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid rgba(37, 99, 235, 0.12);
      box-shadow: 0 24px 60px rgba(37, 99, 235, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .help-card::before {
      display: none;
    }
    
    .help-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 28px 64px rgba(37, 99, 235, 0.12);
      border-color: rgba(37, 99, 235, 0.2);
    }
    
    .help-image {
      width: 100%;
      height: 260px;
      object-fit: cover;
      border-bottom: 1px solid rgba(37, 99, 235, 0.08);
    }
    
    .help-content {
      padding: 28px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .help-meta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      margin-bottom: 18px;
      background: #EFF6FF;
      border: 1px solid rgba(37, 99, 235, 0.12);
      color: #2563EB;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .help-meta i {
      font-size: 14px;
    }
    
    .help-title {
      font-size: 23px;
      font-weight: 700;
      color: #1F2328;
      margin-bottom: 14px;
    }
    
    .help-description {
      color: #69717D;
      font-size: 16px;
      margin-bottom: 24px;
      flex-grow: 1;
      line-height: 1.8;
    }

    #help-center .btn-outline-primary {
      color: #2563EB;
      border: 1px solid rgba(37, 99, 235, 0.22);
      background: #ffffff;
      padding: 12px 22px;
      font-weight: 600;
      font-size: 15px;
      border-radius: 999px;
      align-self: flex-start;
    }
    
    #help-center .btn-outline-primary:hover {
      background: #2563EB;
      border-color: #2563EB;
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(37, 99, 235, 0.16);
    }

    @media (max-width: 767.98px) {
      #help-center {
        padding: 72px 0;
      }

      .help-image {
        height: 220px;
      }

      .help-content {
        padding: 22px;
      }

      .help-title {
        font-size: 22px;
      }
    }
    
    /* 移动端导航栏样式优化 */
    @media (max-width: 991.98px) {
      .navbar {
        background-color: white;
        padding: 10px 0;
        /* 保持移动端也为粘性定位，避免被覆盖为 relative */
        position: sticky;
        top: 0;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 1000;
      }
      
      .navbar-brand {
        margin-right: 0;
      }
      
      .navbar-brand img {
        max-height: 40px;
      }
      
      .navbar-toggler {
        border: none;
        padding: 0.25rem 0.5rem;
        margin-left: auto;
      }
      
      .navbar-toggler:focus {
        box-shadow: none;
        outline: none;
      }
      
      .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        width: 1.5em;
        height: 1.5em;
      }
      
      .navbar-collapse {
        background-color: #F0F6FF !important;
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      }
      
      /* 移动端保持与桌面一致的粘性定位，不切换样式 */
      
      .hero-section {
        padding-top: 36px;
      }
      
      .btn-login {
        margin-top: 1rem;
        display: block;
        text-align: center;
      }
      
      .nav-link {
        padding: 12px 20px;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        font-weight: 700 !important;
      }
      
      .nav-link:last-child {
        border-bottom: none;
      }
    }

    /* 首页产品舞台式轮播 */
    #heroCarousel {
      min-height: 704px;
      padding-top: 76px;
      position: relative;
    }

    .carousel-indicators {
      top: 0;
      right: auto;
      bottom: auto;
      left: 28px;
      display: flex;
      width: fit-content;
      margin: 0;
      padding: 4px;
      gap: 4px;
      background: #FFFFFF;
      border: 1px solid #E7EBF0;
      border-radius: 999px;
      box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
      transform: none;
      z-index: 4;
    }

    .carousel-indicators [data-bs-target] {
      box-sizing: border-box;
      width: auto;
      height: auto;
      min-width: 0;
      margin: 0;
      padding: 7px 11px;
      border: 0;
      border-radius: 999px;
      background: transparent;
      color: #69717D;
      text-indent: 0;
      font-size: 13px;
      font-weight: 700;
      line-height: 1;
      opacity: 1;
      transition: background-color 0.25s ease, color 0.25s ease;
      white-space: nowrap;
    }

    .carousel-indicators .active {
      background-color: #F1F3F4;
      color: #202124;
      box-shadow: none;
      transform: none;
    }

    #heroCarousel .carousel-inner {
      overflow: hidden;
      border-radius: 32px;
    }

    #heroCarousel .carousel-item {
      min-height: 628px;
      background: #E7F0FC;
    }

    #heroCarousel .carousel-item:nth-child(2) {
      background: #EDF4FD;
    }

    #heroCarousel .carousel-item:nth-child(3) {
      background: #EAF2FA;
    }

    #heroCarousel .carousel-item:nth-child(4) {
      background: #EAF1FB;
    }

    #heroCarousel .row {
      min-height: 628px;
      align-items: stretch !important;
      justify-content: space-between;
      gap: 0;
      margin: 0;
      padding-left: clamp(36px, 5vw, 84px);
    }

    #heroCarousel .col-lg-5,
    #heroCarousel .col-lg-6,
    #heroCarousel .col-lg-7,
    #heroCarousel .col-12 {
      width: auto;
      max-width: none;
      padding: 0;
    }

    #heroCarousel .col-lg-6 {
      flex: 0 0 50%;
    }

    #heroCarousel .col-lg-7 {
      flex: 0 0 56%;
    }

    #heroCarousel .col-lg-5 {
      flex: 0 0 44%;
    }

    #heroCarousel .hero-content {
      max-width: 570px;
      height: 100%;
      margin: 0;
      padding: 72px 34px 68px 0 !important;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      justify-content: center !important;
      text-align: left;
    }

    #heroCarousel .hero-content h1 {
      max-width: 540px;
      font-size: clamp(42px, 3.8vw, 64px);
      line-height: 1.1;
      letter-spacing: 0;
    }

    #heroCarousel .hero-content p,
    #heroCarousel .role-slide-subtitle {
      max-width: 520px;
      text-align: left;
    }

    #heroCarousel .hero-points {
      grid-template-columns: 1fr;
      max-width: 500px;
      gap: 9px;
      margin-bottom: 22px;
    }

    #heroCarousel .hero-point {
      padding: 9px 14px;
      border-radius: 12px;
      box-shadow: none;
    }

    #heroCarousel .hero-point-value,
    #heroCarousel .hero-point-label {
      display: inline;
      margin: 0;
    }

    #heroCarousel .hero-point-value::after {
      content: ' · ';
      color: #94A3B8;
    }

    #heroCarousel .hero-action-group {
      justify-content: flex-start;
    }

    #heroCarousel .hero-image {
      width: 100%;
      min-height: 0;
      height: 100%;
      margin: 0;
      padding: 36px 0 36px 18px;
      display: flex;
      align-items: center !important;
      justify-content: flex-end;
      background: transparent;
      border-radius: 0;
      overflow: hidden;
    }

    #heroCarousel .hero-image > picture {
      display: block;
      width: 100%;
      height: 100%;
    }

    #heroCarousel .hero-image > picture img {
      width: 100%;
      max-width: none;
      height: 100%;
      max-height: 556px;
      object-fit: contain;
      object-position: center right;
      border-radius: 0;
    }

    #heroCarousel .hero-visual {
      width: min(100%, 620px);
      max-width: none;
      margin: 0;
      padding: 24px 28px;
    }

    #heroCarousel .hero-visual-card {
      padding: 14px;
      border-radius: 20px;
      box-shadow: 0 22px 44px rgba(30, 64, 175, 0.14);
    }

    #heroCarousel .hero-visual-card img {
      max-height: 330px;
      border-radius: 12px;
    }

    #heroCarousel .hero-floating-card {
      min-width: 0;
      max-width: 228px;
      padding: 13px 16px;
      border-radius: 16px;
    }

    #heroCarousel .hero-floating-card.card-top {
      top: 6px;
      left: 0;
    }

    #heroCarousel .hero-floating-card.card-bottom {
      right: 0;
      bottom: 4px;
    }

    #heroCarousel .hero-list {
      width: 100%;
      max-width: 500px;
      text-align: left;
      columns: 1;
      margin-bottom: 24px;
    }

    #heroCarousel .hero-list li {
      break-inside: avoid;
    }

    #heroCarousel .role-grid {
      max-width: 540px;
      margin: 0;
    }

    #heroCarousel .data-value-panel,
    #heroCarousel .trial-promo-card {
      max-width: 420px;
      margin: 0 auto;
    }

    .carousel-control-group {
      position: absolute;
      right: 28px;
      bottom: 28px;
      z-index: 5;
      display: inline-flex;
      align-items: center;
      min-height: 50px;
      padding: 4px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.94);
      box-shadow: 0 8px 22px rgba(30, 41, 59, 0.14);
      backdrop-filter: blur(12px);
    }

    .custom-carousel-control {
      position: static;
      display: inline-flex;
      width: 42px;
      height: 42px;
      align-items: center;
      justify-content: center;
      padding: 0;
      margin: 0;
      border: 0;
      border-radius: 50%;
      background: transparent;
      opacity: 1;
      transform: none;
      transition: background-color 0.2s ease;
    }

    .custom-carousel-control:hover,
    .custom-carousel-control:focus-visible {
      background: #E8F1FF;
    }

    .hero-carousel-count {
      min-width: 42px;
      color: #1F2937;
      font-size: 14px;
      font-weight: 700;
      text-align: center;
      white-space: nowrap;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
      width: 18px;
      height: 18px;
      filter: invert(13%) sepia(13%) saturate(1853%) hue-rotate(180deg) brightness(91%) contrast(91%);
    }

    @media (max-width: 768px) {
      .hero-section {
        padding: 32px 0 48px;
      }

      .carousel-indicators {
        left: 16px;
        right: auto;
        width: fit-content;
        max-width: calc(100vw - 32px);
        padding: 4px;
        gap: 4px;
        justify-content: flex-start;
        overflow-x: auto;
        transform: none;
        scrollbar-width: none;
      }

      .carousel-indicators::-webkit-scrollbar {
        display: none;
      }

      .carousel-indicators [data-bs-target] {
        width: auto;
        min-width: 0;
        padding: 7px 10px;
        font-size: 12px;
      }

      #heroCarousel {
        min-height: 0;
        padding-top: 66px;
      }

      #heroCarousel,
      #heroCarousel .carousel-item,
      #heroCarousel .carousel-inner,
      #heroCarousel .row,
      #heroCarousel .hero-content,
      #heroCarousel .hero-image {
        height: auto;
        min-height: 0;
      }

      .hero-content {
        text-align: center;
        padding: 0 12px;
      }

      .hero-content h1 {
        font-size: 36px;
        margin-bottom: 18px;
      }

      .hero-subtitle {
        font-size: 17px;
        margin-bottom: 24px;
      }

      .hero-points {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 24px;
      }

      .hero-action-group {
        gap: 10px;
        width: 100%;
      }

      .hero-primary-btn,
      .hero-secondary-btn {
        width: 100%;
      }

      .hero-visual {
        margin-top: 0;
        padding: 0;
      }

      .hero-visual::before {
        inset: 10px 0 0 0;
      }

      .hero-floating-card {
        position: static;
        min-width: 0;
        margin-top: 12px;
        border-radius: 20px;
      }

      #heroCarousel .hero-image {
        margin-top: 4px;
        padding: 24px 16px;
        border-radius: 24px;
      }

      #heroCarousel .hero-image img {
        max-height: 320px;
        border-radius: 16px;
      }

      #heroCarousel .hero-list {
        columns: 1;
      }

      .hero-list li {
        font-size: 14px;
        margin-bottom: 12px;
      }

      .role-slide-subtitle {
        font-size: 16px;
        margin-bottom: 22px;
      }

      .role-grid {
        grid-template-columns: 1fr;
      }

      .data-value-panel {
        margin-top: 24px;
        padding: 22px;
      }

      .data-value-panel h3 {
        font-size: 24px;
      }

      .metric-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }

      .metric-card {
        min-height: 0;
      }

      .industry-section {
        padding: 56px 0;
      }

      .industry-section .section-title {
        font-size: 34px;
      }

      .industry-section-intro {
        font-size: 16px;
        margin-bottom: 28px;
      }

      .industry-comparison-panel {
        padding: 20px 14px;
        border-radius: 24px;
      }

      .pain-point-card,
      .solution-card {
        padding: 22px 18px 8px;
        border-radius: 22px;
      }

      .why-choose-section,
      .cloud-teaching-section,
      #help-center,
      .clients-section {
        padding: 56px 0;
      }

      .why-choose-section .section-title,
      .cloud-teaching-section .section-title,
      #help-center .section-title,
      .clients-section .section-title {
        font-size: 34px;
      }

      .section-intro,
      .cloud-teaching-intro,
      .help-section-intro,
      .case-section-intro {
        font-size: 16px;
        margin-bottom: 28px;
      }

      .ui-panel,
      .help-panel,
      .case-panel {
        padding: 20px 14px;
        border-radius: 24px;
      }

      .carousel-control-group {
        right: 16px;
        bottom: 16px;
        min-height: 42px;
      }

      .custom-carousel-control {
        width: 34px;
        height: 34px;
      }

      .carousel-control-prev-icon,
      .carousel-control-next-icon {
        width: 20px;
        height: 20px;
      }
    }



    @media (max-width: 991px) {
      #heroCarousel {
        min-height: 0;
        padding-top: 68px;
      }

      #heroCarousel .carousel-item,
      #heroCarousel .row {
        min-height: 0;
      }

      #heroCarousel .row {
        flex-direction: column;
        align-items: center !important;
        padding: 0 28px 62px;
      }

      #heroCarousel .col-lg-5,
      #heroCarousel .col-lg-6,
      #heroCarousel .col-lg-7,
      #heroCarousel .col-12 {
        width: 100%;
        max-width: 100%;
        flex: 0 0 auto;
      }

      #heroCarousel .hero-content {
        max-width: 680px;
        height: auto;
        padding: 58px 0 28px !important;
        align-items: center;
        text-align: center;
      }

      #heroCarousel .hero-content h1,
      #heroCarousel .hero-content p,
      #heroCarousel .role-slide-subtitle {
        text-align: center;
      }

      #heroCarousel .hero-content h1 {
        font-size: clamp(36px, 6.5vw, 50px);
      }

      #heroCarousel .hero-points {
        max-width: 620px;
      }

      #heroCarousel .hero-action-group {
        justify-content: center;
      }

      #heroCarousel .hero-image {
        height: auto;
        max-width: 680px;
        padding: 20px 0 0;
        justify-content: center;
        overflow: visible;
      }

      #heroCarousel .hero-image > picture {
        height: auto;
      }

      #heroCarousel .hero-image > picture img {
        height: auto;
        max-height: 430px;
        object-position: center;
      }

      #heroCarousel .hero-visual {
        max-width: 620px;
      }

      #heroCarousel .role-grid,
      #heroCarousel .data-value-panel,
      #heroCarousel .trial-promo-card {
        margin-right: auto;
        margin-left: auto;
      }
    }

/* Extracted inline style attributes */
.index-inline-style-1 { will-change: transform; transform: translateZ(0); }
.index-inline-style-2 { stop-color:#3B82F6;stop-opacity:0.4; }
.index-inline-style-3 { stop-color:#60A5FA;stop-opacity:0.2; }
.index-inline-style-4 { stop-color:#2563EB;stop-opacity:0.3; }
.index-inline-style-5 { stop-color:#93C5FD;stop-opacity:0.15; }
.index-inline-style-6 { stop-color:#DBEAFE;stop-opacity:0.4; }
.index-inline-style-7 { stop-color:#93C5FD;stop-opacity:0.3; }
.index-inline-style-8 { stop-color:#EFF6FF;stop-opacity:0.35; }
.index-inline-style-9 { stop-color:#BFDBFE;stop-opacity:0.25; }
.index-inline-style-10 { stop-color:#F0F9FF;stop-opacity:0.3; }
.index-inline-style-11 { stop-color:#DBEAFE;stop-opacity:0.2; }
.index-inline-style-12 { stop-color:#F0F9FF;stop-opacity:0.4; }
.index-inline-style-13 { stop-color:#DBEAFE;stop-opacity:0.3; }
.index-inline-style-14 { stop-color:#93C5FD;stop-opacity:0.2; }
.index-inline-style-15 { stop-color:#60A5FA;stop-opacity:0.3; }
.index-inline-style-16 { stop-color:#FAFBFF;stop-opacity:0.3; }
.index-inline-style-17 { stop-color:#EFF6FF;stop-opacity:0.25; }
.index-inline-style-18 { stop-color:#BFDBFE;stop-opacity:0.2; }
.index-inline-style-19 { stop-color:#93C5FD;stop-opacity:0.35; }
.index-inline-style-20 { stop-color:#60A5FA;stop-opacity:0.4; }
.index-inline-style-21 { stop-color:#FFFFFF;stop-opacity:0.3; }
.index-inline-style-22 { stop-color:#F0F9FF;stop-opacity:0.2; }
.index-inline-style-23 { stop-color:#DBEAFE;stop-opacity:0.25; }
.index-inline-style-24 { stop-color:#F0F9FF;stop-opacity:0.15; }
.index-inline-style-25 { stop-color:#FFFFFF;stop-opacity:0; }
.index-inline-style-26 { stop-color:#FFFFFF;stop-opacity:0.35; }
.index-inline-style-27 { stop-color:#FAFBFF;stop-opacity:0.1; }
.index-inline-style-28 { stop-color:#FFFFFF;stop-opacity:0.25; }
.index-inline-style-29 { stop-color:#F0F9FF;stop-opacity:0.08; }
.index-inline-style-30 { font-size:0.62em;font-weight:500;color:#475569;letter-spacing:0.01em; }
.index-inline-style-31 { width: 120px; }
.index-inline-style-32 { padding-top:10px; }
.index-inline-style-33 { justify-content:flex-start;padding-top:0; }
.index-inline-style-34 { align-items:flex-start; }
.index-inline-style-35 { max-height: 180px; }
.index-inline-style-36 { font-size: 2.5rem; }
.index-inline-style-37 { max-width: 200px; }