.vmc-block-wrapper .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 主板块 */
.vmc-block-wrapper .hero-section {
    display: flex;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    height: 420px;
    position: relative; /* 确保 submenu 可以相对于此定位 */
}

/* ===== 左侧垂直菜单 ===== */
.vmc-block-wrapper .vertical-menu {
    width: 200px;
    background: #fff;
    border-right: 1px solid #eee;
    flex-shrink: 0;
    /* 移除 relative，让子元素 submenu 相对于 hero-section 定位 */
}

.vmc-block-wrapper .menu-item {
    /* position: relative; 移除此行，防止 submenu 相对于 menu-item 定位 */
    padding: 0 20px;
    height: 38px;
    line-height: 38px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between; 
}

.vmc-block-wrapper .menu-item:hover {
    background: #0e2a52;
    color: #fff;
}

.vmc-block-wrapper .menu-item.active {
    background: #0e2a52;
    color: #fff;
}

.vmc-block-wrapper .menu-item .arrow {
    font-size: 12px;
    opacity: 0.6;
    transition: transform 0.3s;
}

.vmc-block-wrapper .menu-item:hover .arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* 二级菜单弹出 - 现在固定在右侧轮播图上方 */
.vmc-block-wrapper .submenu {
    position: absolute;
    left: 200px; /* 紧跟在垂直菜单后面 */
    top: 0;
    right: 0; /* 撑满右侧剩余空间 */
    bottom: 0; /* 撑满高度 */
    background: #fff;
    box-shadow: 2px 0 8px rgba(0,0,0,0.1);
    padding: 20px 30px;
    display: none;
    z-index: 100;
    border-radius: 0 4px 4px 0;
}

.vmc-block-wrapper .menu-item:hover .submenu {
    display: block;
}

.vmc-block-wrapper .submenu-title {
    font-size: 16px;
    font-weight: bold;
    color: #0e2a52;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0e2a52;
}

.vmc-block-wrapper .submenu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.vmc-block-wrapper .submenu-item {
    padding: 8px 12px;
    background: #f8f8f8;
    border-radius: 4px;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s;
}

.vmc-block-wrapper .submenu-item:hover {
    background: #0e2a52;
    color: #fff;
}

/* ===== 右侧轮播图 ===== */
.vmc-block-wrapper .carousel-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.vmc-block-wrapper .carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.vmc-block-wrapper .carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
}

.vmc-block-wrapper .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 轮播控制 */
.vmc-block-wrapper .carousel-dots {
    position: absolute;
    bottom: 20px;
    right: 30px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.vmc-block-wrapper .dot {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s;
    border-radius: 2px;
    background: rgba(0,0,0,0.3);
}

.vmc-block-wrapper .dot.active {
    background: #0e2a52;
    color: #fff;
}

.vmc-block-wrapper .dot:hover {
    color: #fff;
    background: rgba(0,0,0,0.5);
}

.vmc-block-wrapper .carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 60px;
    background: rgba(0,0,0,0.3);
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s;
}

.vmc-block-wrapper:hover .carousel-arrow {
    opacity: 1;
}

.vmc-block-wrapper .carousel-arrow:hover {
    background: rgba(0,0,0,0.6);
}

.vmc-block-wrapper .carousel-arrow.prev { left: 0; }
.vmc-block-wrapper .carousel-arrow.next { right: 0; }

/* 响应式 */
@media (max-width: 768px) {
    .vmc-block-wrapper .hero-section {
        flex-direction: column;
        height: auto;
    }
    .vmc-block-wrapper .vertical-menu {
        width: 100%;
        display: flex;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid #eee;
    }
    .vmc-block-wrapper .menu-item {
        white-space: nowrap;
        border-right: 1px solid #eee;
    }
    .vmc-block-wrapper .menu-item .submenu {
        display: none !important;
    }
    .vmc-block-wrapper .carousel-wrapper {
        height: 300px;
    }
}