/* ==============================================
   导航栏样式修复 - 解决其他模块引入后的样式冲突
   版本: v1.0
   创建时间: 2025-10-8
   ============================================== */

/* 1. 修复企业官网与首页间距异常增大问题 */
.navbar-wrapper {
    position: relative;
    z-index: 1040 !important;
}

.navbar-default {
    background-color: #fff !important;
    border-color: #e7e7e7 !important;
    margin-bottom: 0 !important;
    border-radius: 0 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

.navbar-brand {
    margin-right: 15px !important;
    margin-left: 10px !important;
    padding: 15px 0 !important;
    line-height: 1.2 !important;
    color: #51308e !important;
    font-weight: 500 !important;
    font-size: 20px !important;

}

.navbar-brand:hover,
.navbar-brand:focus {
    color: #51308e !important;
    text-decoration: none !important;
}

/* 重置容器间距 */
/*.navbar .container {*/
/*    padding-left: 15px !important;*/
/*    padding-right: 15px !important;*/
/*}*/

.navbar-header {
    margin: 0 !important;
    padding: 0 !important;
}

/* 2. 修复导航栏字体颜色异常变为#777的问题 */
.navbar-default .navbar-nav > li > a {
    color: #333 !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    padding: 15px !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
}

.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
    color: #fff !important;
    background-color: #51308e !important;
    text-decoration: none !important;
}

.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: #51308e !important;
    background-color: transparent !important;
    font-weight: bold !important;
}

/* 菜单项高亮样式 */
.navbar-default .navbar-nav > .menu-active > a,
.navbar-default .navbar-nav > .menu-active > a:hover,
.navbar-default .navbar-nav > .menu-active > a:focus {
    color: #51308e !important;
    font-weight: bold !important;
    background-color: transparent !important;
}

/* 下拉菜单样式重置 */
.dropdown-menu {
    background-color: #fff !important;
    border: 1px solid rgba(0,0,0,0.15) !important;
    border-radius: 4px !important;
    box-shadow: 0 6px 12px rgba(0,0,0,0.175) !important;
}

.dropdown-menu > li > a {
    color: #333 !important;
    font-size: 16px !important;
    padding: 8px 20px !important;
    text-decoration: none !important;
}

.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
    background-color: #51308e !important;
    color: #fff !important;
    text-decoration: none !important;
}

.dropdown-menu > .active > a,
.dropdown-menu > .active > a:hover,
.dropdown-menu > .active > a:focus {
    background-color: transparent !important;
    color: #51308e !important;
    font-weight: bold !important;
}

.dropdown-menu > .menu-active > a,
.dropdown-menu > .menu-active > a:hover,
.dropdown-menu > .menu-active > a:focus {
    color: #51308e !important;
    font-weight: bold !important;
    background-color: transparent !important;
}

/* 3. 修复立即咨询按钮显示不全问题 */
.navbar-right {
    float: right !important;
    margin-right: 0 !important;
    margin-top: 0 !important;
    display: flex !important;
    align-items: center !important;
    height: 40px !important;
}

.btn-consult {
    display: inline-block !important;
    background-color: #51308e !important;
    color: #ffffff !important;
    border: 2px solid #51308e !important;
    border-radius: 25px !important;
    padding: 10px 25px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    text-align: center !important;
    white-space: nowrap !important;
    vertical-align: middle !important;
    cursor: pointer !important;
    line-height: 1.4 !important;
    min-width: 100px !important;
    transition: all 0.3s ease !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    margin-left: 15px !important;
}

.btn-consult:hover,
.btn-consult:focus {
    background-color: #6f42c1 !important;
    border-color: #6f42c1 !important;
    color: #ffffff !important;
    text-decoration: none !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4) !important;
}

.btn-consult:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.4) !important;
}

/* 4. 导航栏布局优化 */
@media (min-width: 768px) {
    .navbar .nav > li .dropdown-menu {
        margin: 0 !important;
        top: 100% !important;
    }

    .navbar .nav > li:hover .dropdown-menu {
        display: block !important;
    }

    .navbar-nav {
        float: right !important;
        margin: 0 !important;
        display: flex !important;
        align-items: center !important;
    }

    .navbar-nav > li {
        float: left !important;
        position: relative !important;
    }

    .navbar-nav > li > a {
        display: block !important;
        line-height: 20px !important;
    }
}

/* 5. 响应式设计修复 */
@media (max-width: 767px) {
    .navbar-nav {
        text-align: left !important;
        margin: 0 !important;
    }

    .navbar-nav > li {
        display: block !important;
        width: 100% !important;
        float: none !important;
    }

    .navbar-nav > li > a {
        display: block !important;
        padding: 15px !important;
        border-bottom: 1px solid #eee !important;
        color: #333 !important;
    }

    .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
    }

    .navbar-right {
        float: none !important;
        text-align: center !important;
        margin: 15px 0 !important;
        height: auto !important;
        display: block !important;
    }

    .btn-consult {
        display: block !important;
        width: 80% !important;
        margin: 10px auto !important;
        padding: 12px 20px !important;
    }

    .navbar-brand {
        font-size: 18px !important;
        padding: 12px 0 !important;
    }
}

@media (max-width: 480px) {
    .navbar-brand {
        font-size: 16px !important;
    }

    .btn-consult {
        width: 90% !important;
        font-size: 13px !important;
        padding: 10px 16px !important;
    }

    .navbar-nav > li > a {
        font-size: 13px !important;
        padding: 12px 15px !important;
    }
}

/* 6. 防止新闻模块样式污染 */
.news-container * {
    /* 隔离新闻模块的样式，防止影响导航栏 */
}

.news-container .pagination > .disabled {
    /* 重置新闻模块分页的禁用状态颜色，防止影响导航栏 */
    color: #777 !important;
}

/* 确保导航栏不受其他模块影响 */
.navbar-wrapper * {
    box-sizing: border-box !important;
}

.navbar-wrapper .navbar * {
    color: inherit !important;
}

/* 7. 浏览器兼容性修复 */
/* IE 兼容性 */
.navbar {
    zoom: 1;
}

.navbar:before,
.navbar:after {
    content: " ";
    display: table;
}

.navbar:after {
    clear: both;
}

/* Firefox 特定修复 */
@-moz-document url-prefix() {
    .btn-consult {
        padding: 9px 25px !important;
    }
}

/* Safari 特定修复 */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .btn-consult {
        -webkit-appearance: none !important;
        -webkit-border-radius: 25px !important;
    }
}

/* Chrome 特定修复 */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .navbar-nav > li > a {
        -webkit-font-smoothing: antialiased !important;
    }
}

/* 8. 文字渲染优化 */
.navbar-wrapper {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 9. 确保z-index层级正确 */
.navbar-fixed-top {
    z-index: 1030 !important;
}

.dropdown-menu {
    z-index: 1000 !important;
}

/* 10. 清除浮动影响 */
.navbar-wrapper:before,
.navbar-wrapper:after {
    content: " ";
    display: table;
}

.navbar-wrapper:after {
    clear: both;
}

/* 11. 最高优先级样式保障 */
.navbar-default .navbar-nav > li > a,
.navbar-default .navbar-brand,
.btn-consult {
    /* 使用最高优先级确保样式不被覆盖 */
    all: unset;
}

/* 重新应用必要的样式 */
.navbar-default .navbar-nav > li > a {
    display: block !important;
    padding: 15px !important;
    color: #333 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.navbar-default .navbar-brand {
    display: block !important;
    padding: 15px 0 !important;
    margin-left: 10px !important;
    color: #333 !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    text-decoration: none !important;
}

.btn-consult {
    display: inline-block !important;
    background-color: #51308e !important;
    color: #ffffff !important;
    border: 2px solid #51308e !important;
    border-radius: 25px !important;
    padding: 10px 25px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

/* 12. 动态效果优化 */
@keyframes buttonHover {
    0% { transform: translateY(0); }
    100% { transform: translateY(-2px); }
}

.btn-consult:hover {
    animation: buttonHover 0.2s ease-out forwards;
}

/* 13. 打印样式 */
@media print {
    .navbar-wrapper {
        display: none !important;
    }
}

/* 14. 高对比度模式支持 */
@media (prefers-contrast: high) {
    .navbar-default .navbar-nav > li > a {
        border: 1px solid transparent !important;
    }
    
    .navbar-default .navbar-nav > li > a:hover,
    .navbar-default .navbar-nav > li > a:focus {
        border-color: #51308e !important;
    }
    
    .btn-consult {
        border-width: 3px !important;
    }
}

/* 15. 减动效果支持 */
@media (prefers-reduced-motion: reduce) {
    .btn-consult,
    .navbar-default .navbar-nav > li > a {
        transition: none !important;
    }
    
    .btn-consult:hover {
        animation: none !important;
        transform: none !important;
    }
}