.banner.inside .carousel{
    height: 450px;
    overflow: hidden;
}
.banner.inside .carousel .carousel-inner,
.banner.inside .carousel .carousel-item{
    position: relative;
    height: 100%;
}
.banner.inside .carousel .carousel-item img {
    position: relative;
    object-fit: cover;
    top: 50%;
    transform: translateY(-50%);
}

.about-nav {
    width: 280px;
    padding: 30px 0;
    background: #f8f9fa;
    border-radius: 8px 0 0 8px;
}

.inside-container {
    display: flex;
    margin: 40px auto;
    width: 1200px;
    min-width: var(--width);
    background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border-radius: 8px;
}

.inside-container .content {
    flex: 1;
    padding: 40px 50px;
}

.content-title {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #eef2f6;
}

.content-section {
    margin-bottom: 40px;
    line-height: 1.8;
    color: #606266;
}

.detail-content {
    box-sizing: content-box;
}

.detail-content table {
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box;
    overflow-x: hidden;
}

.detail-content span,
.detail-content font {
    font-size: 1rem !important;
}

.subtitle {
    font-size: 1.5rem;
    color: #343a40;
    margin: 1rem 0;
    border-bottom: 1px solid #ccc;
    padding-bottom: 0.5rem;
}
/* 左侧侧边栏样式 */
.sidebar {
    width: 250px;
    background-color: #f8f9fa;
    padding: 20px;
    float: left;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}
.menu-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-menu li {
    margin-bottom: 10px;
}
.sidebar-menu li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    border-radius: 4px;
}
.sidebar-menu li a:hover {
    background-color: #e2e6ea;
}