@import url('https://fonts.font.im/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.font.im/css2?family=Orbitron:wght@400;500;600;700&display=swap');
  
  :root {
    --primary-color: #06b6d4;
    --secondary-color: #14b8a6;
    --accent-color: #3b82f6;
    --dark-bg: #0f172a;
    --card-bg: #1e293b;
    --border-color: #334155;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: #f8fafc;
    line-height: 1.6;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
  }
  
  .tech-glow {
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
  }
  
  .tech-border {
    border: 1px solid rgba(6, 182, 212, 0.2);
  }
  
  .gradient-text {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .hero-bg {
    background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.1), transparent 70%);
  }
  
  .card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.2);
  }
  
  .pulse-animation {
    animation: pulse 2s infinite;
  }
  
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4);
    }
    70% {
      box-shadow: 0 0 0 10px rgba(6, 182, 212, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(6, 182, 212, 0);
    }
  }
  
  .fade-in {
    animation: fadeIn 0.5s ease-in;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
.main-bg {
  background-size: cover;
  -webkit-transition: background 1s;
  transition: background 1s;
}

.main-bg,
.main-bg .img-bag {
  left: 0;
  min-height: 100vh;
  min-width: 100vw;
  position: fixed;
  top: 0;
  z-index: -2;
}

.main-bg .img-bag {
  background-color: rgba(0, 0, 0, var(--bg-opacity));
}

@supports (height:100dvh) {
  .main-bg .img-bag {
    height: 100dvh;
  }
}

.macbook {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 12px;
  width: 100%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
}

.macbook .apple-notch {
  -webkit-animation: fadeOut 1s forwards;
  animation: fadeOut 1s forwards;
  -webkit-animation-delay: 2s;
  animation-delay: 2s;
  background-color: #000;
  border-bottom-left-radius: .4vw;
  border-bottom-right-radius: .4vw;
  height: 4%;
  position: absolute;
  top: 1%;
  width: 13%;
  z-index: 100
}

.macbook .apple-notch:after {
  aspect-ratio: 1/1;
  background-color: #32cd32;
  border-radius: 50%;
  content: "";
  left: 50%;
  position: absolute;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 4%
}

@-webkit-keyframes fadeOut {
  0% {
    opacity: 1
  }

  to {
    opacity: 0
  }
}

@keyframes fadeOut {
  0% {
    opacity: 1
  }

  to {
    opacity: 0
  }
}

.macbook .screen {
  background-color: #000;
  border: .2em solid silver;
  border-bottom: none;
  border-radius: 3% 3% 0 0/5%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 23vw;
  min-height: 5.5rem;
  position: relative;
  width: 100%;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center
}

.macbook .screen .img-or-video {
  border-radius: 2% 2% 0 0/4%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  height: 100%;
  left: 0;
  padding: .35vw;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 3
}

.macbook .base {
  background: -webkit-gradient(linear, left top, left bottom, from(#c6c2c2), color-stop(55%, #767676), color-stop(60%, #999), color-stop(90%, #222), to(rgba(0, 0, 0, .1)));
  background: linear-gradient(#c6c2c2, #767676 55%, #999 60%, #222 90%, #0000001a);
  border-radius: 0 0 10% 10%/0 0 50% 50%;
  height: 1.3vh;
  position: relative;
  width: 130%
}

.macbook .base:before {
  content: "";
  height: 55%;
  position: absolute;
  width: inherit
}

.macbook .base:after {
  background-color: #2d2d2d;
  border-radius: 0 0 7% 7%/0 0 95% 95%;
  -webkit-box-shadow: inset -.5em -.1em .3em rgba(0, 0, 0, .2), inset .5em .1em .3em rgba(0, 0, 0, .2);
  box-shadow: inset -.5em -.1em .3em #0003, inset .5em .1em .3em #0003;
  content: "";
  height: 50%;
  left: 50%;
  position: absolute;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 2rem
}

@media screen and (max-width: 800px) {
    .macbook {
        margin: auto;
        width: 80%;
    }
    .macbook .screen {
        height: 44vw;
    }
    .card {
        width: 46% !important
    }

  .hert-col {
    border-radius: 20px !important
  }

  .card-bottom .el-icon {
    width: 40% !important
  }

  .card-bottom div:nth-child(3),
  .card-bottom div:nth-child(4) {
    display: none !important
  }

  .card--button {
    bottom: 35% !important
  }
}

.resource-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
  width: 100%;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center
}

.resource-container.waterfall-content-k1 {
  height: auto !important
}

.resource-container img,
.resource-container video {
  border-radius: inherit;
  color: transparent;
  display: block;
  height: inherit;
  -o-object-fit: fill;
  object-fit: fill;
  -webkit-transition: opacity .25s ease-in, -webkit-transform .3s ease;
  transition: opacity .25s ease-in, -webkit-transform .3s ease;
  transition: transform .3s ease, opacity .25s ease-in;
  transition: transform .3s ease, opacity .25s ease-in, -webkit-transform .3s ease;
  width: inherit
}

.resource-container .error-img {
  background-color: transparent
}

@media (max-width: 639px) {
  #heroSection {
    overflow: hidden;
  }
}


    /* 右侧悬浮工具栏样式 */
    #rightToolBar {
      transition: all 0.3s ease;
    }
    
    @media (max-width: 768px) {
      #rightToolBar {
        right: 8px;
        top: auto;
        bottom: 16px;
        transform: none;
      }

      .kefu-btn,
      .back-to-top {
        width: 40px;
        height: 40px;
      }
      
      .kefu-btn svg,
      .back-to-top svg {
        width: 20px;
        height: 20px;
      }
    }
    
    /* 客服标题动画 */
    .kefu-item {
      position: relative;
    }
    
    /* 过渡动画 */
    .back-to-top {
      transition: all 0.3s ease-in-out;
    }
    
    .kefu-btn {
      transition: all 0.3s ease-in-out;
    }
    
    /* 模态框样式 */
    .kefu-card {
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    }
    
    /* 移动端菜单样式 */
    #mobileMenu {
      transition: all 0.3s ease-in-out;
      overflow: hidden;
      max-height: 0;
    }
    
    #mobileMenu:not(.hidden) {
      max-height: 500px;
    }
    
    #mobileMenuBtn {
      touch-action: manipulation;
      min-width: 44px;
      min-height: 44px;
    }
    
    /* 移动端菜单项样式 */
    #mobileMenu a {
      touch-action: manipulation;
      min-height: 44px;
      display: flex;
      align-items: center;
    }
    
    #mobileMenu button {
      touch-action: manipulation;
      min-height: 44px;
      display: flex;
      align-items: center;
    }
    
    /* 淡入动画 */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(-10px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .animate-fadeIn {
      animation: fadeIn 0.3s ease-in-out;
    }
    
    /* 确保移动端菜单在小屏幕上正确显示 */
    @media (max-width: 768px) {
      #mobileMenu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #1f2937;
        border-bottom: 1px solid #374151;
        z-index: 40;
      }
      
      #mobileMenu .px-2 {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
      }
      
      #mobileMenu .py-2 {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
      }
      
      #mobileMenu .px-3 {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
      }
    }