/* 导航修复样式 */
.header-wrapper {
    width: 100%;
}

.navbar-nav {
    display: flex;
    align-items: center;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    width: 1.5em;
    height: 1.5em;
}

@media (max-width: 991px) {
    .navbar-collapse {
        background-color: rgba(255, 255, 255, 0.98);
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        margin-top: 10px;
    }
    
    .nav-link {
        padding: 10px 15px;
        margin: 5px 0;
    }
}