/* .lc {
    display: flex;
    color: #ced4da;
} */
a {
  list-style: none !important;
  text-decoration: none !important;
}
/* .lc-year {
    margin-right: 8rem;
}
.lc-scroll {
    flex: 1;
    max-height: 44rem;
    overflow: hidden;
    margin: 2rem 0;
    overflow: hidden; 
    position: relative;
}
.lc-content {
    position: absolute;
    width: 100%;
}
.years-items {
    font-size: 2rem;
    margin: 2rem 0rem;
    padding-right: 2rem;
    height: 3rem;
    position: relative;
    display: flex;
    align-items: center;
}
.years-items span {
    display: block;
    width: 1rem;
    height: 1rem;
    line-height: 1;
    border-radius: 50%;
    margin-right: 1rem;
    position: relative;
    background: #e2e2e2;
}

.lc-content .month {
  font-size: 1.5rem;
}
.lc-content .title {
    font-size: 1rem;
}

.lc-content .events-item {
    padding: 1rem 0;
    border-bottom: 1px solid #e2e2e2;
}

.years-items::before {
    content: '';
    position: absolute;
    left: 0.45rem;
    top: 2rem;
    bottom: -3rem;
    width: 1px;
    background: #e2e2e2;
}

.years-items:last-of-type::before {
    display: none;
}

.years-items.active span{
    background: red;
    border: 1px solid red;
}
.years-items.active {
    color: #fff;
    font-weight: bold;
} */
.company-culture {
  background: linear-gradient(135deg, #1a2a6c, #2c3e50);
  color: #fff;
    /* background: linear-gradient(#25252b, #00000042), url('/files/images/fzlc.jpg') no-repeat top right;
    background-size: cover; */
}



/* .lc-content .events-item.active {
    color: #fff;
    font-weight: bold;
}
.lc-content .events-item.active .month {
    font-size: 2rem;
  }
  .lc-content .events-item.active .title {
      font-size: 1.5rem;
  } */

  .yyzi-img {
    width: 100%;
    height: 15rem;
    object-fit: contain;
}

.zizi .card-title {
    font-weight: bold;
}

.nav-container {
    width: 100%;
    height: 4rem;
    line-height: 4rem;
    font-size: 1.5rem;
    font-weight: normal;
    color: #222;
    text-align: center;
    border-bottom: 1px solid #eee;
    background: #fbfbfb;
    display: block;
    overflow: hidden;

}
.nav-container.fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.navigation-a {
    max-width: 1320px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}

.navigation-a a {
    text-decoration: none;
    color: #333;
    display: block;
    padding: 0px 40px;
    /* border-radius: 4px; */
    transition: all 0.2s;
}

.navigation-a a:hover, .navigation-a a.active {
    color: #fff;
    background-image: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
    /* background-image: linear-gradient(180deg, #2af598 0%, #009efd 100%); */
    /* background-image: linear-gradient(to top, #37ecba 0%, #72afd3 100%); */
}
.nav-link-li {
    display: block
}

/* :root {
    --primary: #165DFF;
    --secondary: #0A2463;
    --accent: #3E92CC;
    --neutral: #F5F7FA;
    --dark: #1D2939;
  }

  .bg-primary {
    background-color: var(--primary) !important;
  }
  
  .bg-secondary {
    background-color: var(--secondary) !important;
  }
  
  .bg-accent {
    background-color: var(--accent) !important;
  }
  
  .bg-neutral {
    background-color: var(--neutral) !important;
  }
  
  .bg-dark {
    background-color: var(--dark) !important;
  }
  
  .text-primary {
    color: var(--primary) !important;
  }
  
  .text-secondary {
    color: var(--secondary) !important;
  }
  
  .text-accent {
    color: var(--accent) !important;
  }
  
  .text-neutral {
    color: var(--neutral) !important;
  }
  
  .text-dark {
    color: var(--dark) !important;
  } */

  .contact-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-color: rgba(22, 93, 255, 0.05);
    transform: skewX(-12deg);
    transform-origin: top right;
    z-index: 0;
  }

  .lx-box {
    width: 4.5rem;
    height: 4.5rem;
    text-align: center;
    line-height: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .lx-box i {
    font-size: 2rem !important;
  }

  .timeline-container {
    display: flex;
    max-width: 1200px;
    width: 100%;
    margin-bottom: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* 左侧年份导航 */
.years-column {
    width: 200px;
    background: rgba(0, 0, 0, 0.2);
    padding: 30px 0;
    position: relative;
    flex-shrink: 0;
}

.years-column::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #0072ff, #00c6ff);
}

.year-item {
    padding: 15px 30px;
    cursor: pointer;
    position: relative;
    transition: all 0.4s ease;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.year-item::before {
    content: '';
    position: absolute;
    right: -5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #0072ff;
    transition: all 0.4s ease;
    z-index: 2;
}

.year-item:hover {
    background: rgba(0, 114, 255, 0.1);
}

.year-item:hover::before {
    background: #00c6ff;
    box-shadow: 0 0 10px rgba(0, 198, 255, 0.7);
    transform: scale(1.3);
}

.year-item.active {
    background: linear-gradient(90deg, rgba(0, 114, 255, 0.25), transparent);
    color: #00c6ff;
}

.year-item.active::before {
    background: #00c6ff;
    width: 20px;
    height: 20px;
    right: -7px;
    box-shadow: 0 0 15px rgba(0, 198, 255, 0.8);
}

.year-item i {
    margin-right: 10px;
    font-size: 1.1rem;
}

/* 右侧内容区域 */
.content-column {
    flex: 1;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.content-scroll {
    height: 600px;
    overflow-y: auto;
    padding-right: 20px;
}

/* 自定义滚动条 */
.content-scroll::-webkit-scrollbar {
    width: 8px;
}

.content-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.content-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00c6ff, #0072ff);
    border-radius: 4px;
}

.content-item {
    margin-bottom: 40px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.4s ease;
    opacity: 0.6;
    transform: translateY(20px);
}

.content-item.active {
    opacity: 1;
    transform: translateY(0);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 198, 255, 0.3);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.content-year {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
    display: flex;
    align-items: center;
}

.content-item.active .content-year {
    color: #00c6ff;
    text-shadow: 0 0 10px rgba(0, 198, 255, 0.5);
}

.content-year i {
    margin-right: 12px;
    font-size: 1.4rem;
}

.content-title {
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.6;
    padding-left: 35px;
    position: relative;
}

.content-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, #0072ff, #00c6ff);
    border-radius: 2px;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-item {
    animation: fadeIn 0.6s forwards;
}

.content-item:nth-child(1) { animation-delay: 0.1s; }
.content-item:nth-child(2) { animation-delay: 0.2s; }
.content-item:nth-child(3) { animation-delay: 0.3s; }
.content-item:nth-child(4) { animation-delay: 0.4s; }
.content-item:nth-child(5) { animation-delay: 0.5s; }
.content-item:nth-child(6) { animation-delay: 0.6s; }
.content-item:nth-child(7) { animation-delay: 0.7s; }

/* 响应式设计 */
@media (max-width: 900px) {
    .timeline-container {
        flex-direction: column;
    }
    
    .years-column {
        width: 100%;
        padding: 20px 0;
    }
    
    .years-column::before {
        display: none;
    }
    
    .year-items-container {
        display: flex;
        overflow-x: auto;
        padding: 0 20px 15px;
    }
    
    .year-item {
        min-width: 120px;
        margin-right: 10px;
        justify-content: center;
    }
    
    .year-item::before {
        display: none;
    }
    
    .content-column {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 2.5rem;
    }
    
    .content-column {
        padding: 20px;
    }
    
    .content-item {
        padding: 20px;
    }
    
    .content-year {
        font-size: 1.5rem;
    }
    
    .content-title {
        font-size: 1.2rem;
    }
}