.navbar-expand-lg {
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -ms-flex-pack: start;
    justify-content: flex-start;
}
.navbar-expand-lg .navbar-collapse {
    display: -ms-flexbox !important;
    display: flex;
    -ms-flex-preferred-size: auto;
    flex-basis: auto;
    margin-left: 0px;
    height: 100%;
}
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 75px;
    background: rgba(49, 49, 64, 0.95);
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: 0;
    z-index: 999;
}

.navbar_area {
    display: flex;
    width: 1466px;
    max-width: 1466px;
    height: 100%;
    margin: 0 auto;
    align-items: center;
}
@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 1.5rem;
        padding-left: 1.5rem;
    }
}
.navbar-dark .navbar-nav .nav-link:hover, .navbar-dark .navbar-nav .nav-link:focus {
    color: #fff;
    font-weight: 600;
}

.navbar-nav li a{
    font-size: 18px;
}

.navbar-dark .navbar-nav .active > .nav-link {
    color: white;
}
.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
    font-weight: 600;
}

.navbar-brand {
    position: relative;
    width: 240px;
    max-width: 240px;
    height: 75px;
}

.navbar-brand img {
    position: absolute;
    height: 100px;
    top: -0px;
}

.navbar-nav {
    height:100%;
    align-items: center;
}

.nav-item{
    font-size: 16px;
    height: 100%;
    line-height: 65px;
}
.nav-item:hover {
    /*background: linear-gradient(180deg, #2a2018, #44240a);*/
    background: rgba(215, 56, 56, 0.6);
    /*border-bottom: 4px solid #7e4618;*/
}
.nav-item.active {
    /*background: linear-gradient(180deg, #2a2018, #44240a);*/
    /*border-bottom: 4px solid #7e4618;*/
    background: #bf0014 url(../../../index/v2/static/images/index/nav_bg.jpg) center bottom no-repeat !important;
}

/* 渐变文字核心样式 */
.gradient-text {
    /* 字体设置 */
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    
    /* 关键：使用背景剪裁创建渐变文字 */
    /* 1. 设置线性渐变背景 */
    background: linear-gradient(
        90deg, /* 渐变方向：从左到右 */
        #ff0080, /* 品红 */
        #7928ca, /* 紫罗兰 */
        #ff0080, /* 品红 (循环) */
        #00d4ff  /* 青蓝 */
    );
    
    /* 2. 将背景应用到文字上，而不是整个元素 */
    background-clip: text;
    
    /* 3. 让文字本身透明，显示背景 */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    
    /* 4. 确保背景可重复，用于动画 */
    background-repeat: repeat;
    
    /* 5. 设置背景大小（影响动画速度和范围） */
    background-size: 200% 100%;
    
    /* 6. 添加动画 */
    animation: gradientShift 3s ease-in-out infinite;
    
    /* 可选：添加文字阴影增强效果 */
    text-shadow: 0 0 10px rgba(121, 40, 202, 0.3);
}

/* 定义渐变移动动画 */
@keyframes gradientShift {
    0% {
        /* 背景位置：完全偏移到左侧 */
        background-position: 0% 50%;
    }
    50% {
        /* 背景位置：移动到右侧 */
        background-position: 100% 50%;
    }
    100% {
        /* 背景位置：回到左侧，完成循环 */
        background-position: 0% 50%;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .gradient-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .gradient-text {
        font-size: 11px;
    }
}

@media screen and (max-width: 767px) {
    .navbar-dark .navbar-toggler {
    	right: 10px;
    	position: absolute;
    }
    .navbar {
    	position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 75px;
        background: rgba(49, 49, 64, 0.95);
        width: 100%;
        z-index: 999;
    }
    
    .nav-item {
    	font-size: 14px;
    	width: 100%;
    	float: left;
    	text-align: center;
    }
    .navbar-expand-lg .navbar-collapse {
    	display: none;
    }
    .navbar-expand-lg .navbar-collapse.show{width:100%; display:block; position:absolute; top:75px;background: rgba(43,43,52,.6) !important;left: 0;}
    .navbar-nav{ display:block;}
    .navbar-expand-lg .navbar-collapse {
        margin-left: 0 !important;
        z-index: 2;
    }
}