/* 主样式文件 - 仅包含导入 */

@import "modules/styles1.css";
@import "modules/styles2.css";
@import "modules/styles3.css";
.vision-section {
    position: relative;
    padding: 100px 20px;
    background-image: url('../images/生成科技感油气压裂图片.png');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

.vision-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 34, 68, 0.7); /* 半透明蓝色遮罩 */
}

.vision-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}

.vision-text {
    max-width: 800px;
    margin: 20px auto;
    font-size: 1.2rem;
    line-height: 1.8;
}

.vision-btn {
    margin-top: 30px;
}


.sidebar-nav.collapsed {
    right: -130px;
}

.sidebar-nav.collapsed:hover {
    right: 0;
}

.sidebar-toggle {
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 60px;
    background-color:#1e212338;
    color: white;
    border: none;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    width: 100px;
}

.sidebar-nav li {
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.sidebar-nav a {
    color: var(--dark);
    text-decoration: none;
    display: block;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s;
    font-weight: 500;
}

.sidebar-nav a:hover {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--primary);
}

.sidebar-nav a:active {
    background-color: rgba(0, 34, 68, 0.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .sidebar-nav {
        display: none; /* 在移动端隐藏侧边栏 */
    }
}


/* From Uiverse.io by wilsondesouza */ 
ul {
    list-style: none;
  }
  
  .example-2 {
    /* position: fixed;
    right: 10px;
    bottom: 0; */
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  .example-2 .icon-content {
    margin: 0 10px;
    position: relative;
    padding: 0.5rem;
  }
  .example-2 .icon-content .tooltip {
    position: absolute;
    top: 100%;
    right: 110%;
    /* transform: translateY(200%); */
    color: #fff;
    padding: 3px 5px;
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    font-size: 12px;
    transition: all 0.3s ease;
  }
  .example-2 .icon-content:hover .tooltip {
    opacity: 1;
    visibility: visible;
    top: 0px;
  }
  .example-2 .icon-content a {
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: #4d4d4d;
    background-color: #fff;
    transition: all 0.3s ease-in-out;
  }
  .example-2 .icon-content a:hover {
    box-shadow: 3px 2px 45px 0px rgb(0 0 0 / 12%);
  }
  .example-2 .icon-content a svg {
    position: relative;
    z-index: 1;
    width: 30px;
    height: 30px;
  }
  .example-2 .icon-content a:hover {
    color: white;
  }
  .example-2 .icon-content a .filled {
    position: absolute;
    top: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: #000;
    transition: all 0.3s ease-in-out;
  }
  .example-2 .icon-content a:hover .filled {
    height: 100%;
  }
  
  .example-2 .icon-content a[data-social="linkedin"] .filled,
  .example-2 .icon-content a[data-social="linkedin"] ~ .tooltip {
    background-color: #0274b3;
  }
  
  .example-2 .icon-content a[data-social="github"] .filled,
  .example-2 .icon-content a[data-social="github"] ~ .tooltip {
    background-color: #24262a;
  }
  .example-2 .icon-content a[data-social="instagram"] .filled,
  .example-2 .icon-content a[data-social="instagram"] ~ .tooltip {
    background: linear-gradient(
      45deg,
      #405de6,
      #5b51db,
      #b33ab4,
      #c135b4,
      #e1306c,
      #fd1f1f
    );
  }
  .example-2 .icon-content a[data-social="youtube"] .filled,
  .example-2 .icon-content a[data-social="youtube"] ~ .tooltip {
    background-color: #ff0000;
  }
  /* From Uiverse.io by Yaya12085 */ 
.card {
    max-width: 300px;
    border-radius: 0.5rem;
    background-color: #fff;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    border: 1px solid transparent;
  }
  
  .card a {
    text-decoration: none
  }
  
  .content {
    padding: 1.1rem;
  }
  
  .image {
    object-fit: cover;
    margin-top: 20px;
    width: 100%;
    height: 200px;
    background-color: rgb(239, 205, 255);
  }
  
  .title {
    color: #111827;
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-weight: 600;
  }
  
  .desc {
    margin-top: 0.5rem;
    color: #6B7280;
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
  
  .action {
    display: inline-flex;
    margin-top: 1rem;
    color: #ffffff;
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: 500;
    align-items: center;
    gap: 0.25rem;
    background-color: #2563EB;
    padding: 4px 8px;
    border-radius: 4px;
  }
  
  .action span {
    transition: .3s ease;
  }
  
  .action:hover span {
    transform: translateX(4px);
  }