body{background-color: #FFF;}
.container{max-width: 1300px;margin: auto;}

/* 新闻列表样式 */
.news-list {
    margin: 0;
    padding: 0;
}

.news-item-wrapper {
    margin-bottom: 30px;
    padding: 0 15px;
}

.news-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.news-item-card {
    display: flex;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 200px;
}

.news-item-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.news-image {
    flex: 0 0 300px;
    overflow: hidden;
}

.newsimglist {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.newsimglist:hover {
    transform: scale(1.05);
}

.news-content {
    flex: 1;
    padding: 20px 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}


/* 案例列表样式 */
.figure {
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.figure:hover {
    transform: translateY(-5px);
}

.figure .card-img-200 {
    width: 100%;
    height: 280px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-bottom: 15px;
    position: relative;
}

.figure .card-img-200:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.figure .card-img-200 .imglist {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    display: block;
}

.figure .card-img-200 .imglist:hover {
    transform: scale(1.08);
}

.figure-caption {
    padding: 0 10px;
}

.figure-caption a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    display: block;
    transition: color 0.3s ease;
}

.figure-caption a:hover {
    color: #e40000;
    text-decoration: none;
}

/* 响应式适配 */
@media (max-width: 991px) {
    .figure .card-img-200 {
        height: 240px;
    }
    
    .figure-caption a {
        font-size: 15px;
    }
}

@media (max-width: 767px) {
    .figure {
        margin-bottom: 25px;
    }
    
    .figure .card-img-200 {
        height: 200px;
    }
    
    .figure-caption a {
        font-size: 14px;
    }
}

@media (max-width: 575px) {
    .figure .card-img-200 {
        height: 180px;
    }
    
    .figure-caption a {
        font-size: 13px;
    }
}





.nr-date {
    margin-bottom: 10px;
}

.nr-date-text {
    color: #999;
    font-size: 14px;
}

.nr-title {
    color: #333;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nr-desc {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 平板样式 */
@media (max-width: 991px) and (min-width: 768px) {
    .news-item-wrapper {
        width: 50%;
        float: left;
        margin-bottom: 25px;
    }
    
    .news-item-card {
        flex-direction: column;
        height: auto;
    }
    
    .news-image {
        flex: none;
        height: 180px;
    }
    
    .news-content {
        padding: 15px 20px;
    }
    
    .nr-title {
        font-size: 16px;
    }
}

/* 手机样式 */
@media (max-width: 767px) {
    .news-item-wrapper {
        width: 50%;
        float: left;
        margin-bottom: 20px;
        padding: 0 10px;
    }
    
    .news-item-card {
        flex-direction: column;
        height: auto;
    }
    
    .news-image {
        flex: none;
        height: 150px;
    }
    
    .news-content {
        padding: 12px 15px;
    }
    
    .nr-title {
        font-size: 14px;
        -webkit-line-clamp: 2;
    }
    
    .nr-desc {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }
    
    .nr-date-text {
        font-size: 12px;
    }
}

/* 新闻列表样式 - 参考设计 */
.news-section .card {
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 20px;
    border: none;
    background: #fff;
    overflow: hidden;
}

.news-section .row {
    margin-left: -10px;
    margin-right: -10px;
}

.news-section .col-6,
.news-section .col-md-12 {
    padding-left: 10px;
    padding-right: 10px;
}

.news-section .card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.news-section .card-body {
    padding: 20px 25px;
}

.news-section .date-text {
    color: #F6A65E;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: normal;
    display: flex;
    align-items: center;
}

.news-section .date-text i {
    margin-right: 5px;
    font-size: 12px;
}

.news-section .card-title {
    color: #333;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

.news-section .card-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-section .card-title a:hover {
    color: #000;
}

.news-section .card-text {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-section img {
    border-radius: 8px;
    transition: transform 0.3s ease;
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.news-section img:hover {
    transform: scale(1.05);
}

.news-section .btn-outline-primary {
    border-color: #007bff;
    color: #007bff;
    font-size: 14px;
    padding: 6px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.news-section .btn-outline-primary:hover {
    background-color: #007bff;
    color: #fff;
}

/* 移动端新闻列表双列布局 */
@media (max-width: 767px) {
    .news-section .row {
        margin-left: -10px;
        margin-right: -10px;
    }
    
    .news-section .col-6 {
        padding-left: 10px;
        padding-right: 10px;
        margin-bottom: 20px;
    }
    
    .news-section .card {
        height: 100% !important;
        margin-bottom: 0;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        border-radius: 8px;
        overflow: hidden;
    }
    
    .news-section .card-body {
        padding: 15px 18px;
    }
    
    .news-section img {
        height: 120px;
        object-fit: cover;
        width: 100%;
        border-radius: 6px;
        margin-bottom: 12px;
        margin-top: 3px;
    }
    
    /* 手机版日期样式 */
    .news-section .date-text-mobile {
        color: #F6A65E;
        font-size: 12px;
        margin-bottom: 10px;
        font-weight: normal;
        display: block;
        padding: 0 3px;
    }
    
    .news-section .date-text-mobile small {
        font-size: 12px;
    }
    
    /* 手机版标题样式 */
    .news-section .card-title {
        margin-bottom: 8px;
        padding: 0 3px;
        line-height: 1.5;
        font-size: 14px;
    }
    
    .news-section .card-title a {
        font-size: 14px;
        font-weight: 500;
        max-height: 3em;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        margin-bottom: 0;
        font-weight: 500;
    }
    
    .news-section .card-title a {
        font-size: 14px;
        color: #333;
        text-decoration: none;
    }
    
    .news-section .card-title a:hover {
        color: #000;
    }
    
    /* 隐藏PC版元素 */
    .news-section .d-none.d-md-block {
        display: none !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 375px) {
    .news-section .card-title {
        font-size: 13px !important;
    }
    
    .news-section img {
        height: 100px;
    }
    
    .news-section .card-body {
        padding: 10px;
    }
    
    .news-section .date-text {
        font-size: 11px;
    }
}

/* 面包屑导航样式优化 */
.position {
    background-color: #f8f5f2;
    border-bottom: 1px solid #e9ecef;
}

.position .container {
    height: 68px;
    display: flex;
    align-items: center;
}

.position a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.position a:hover {
    color: #333;
}

/* 导航统计数字样式 */
.position .nav-wrapper a span {
    color: #999;
    font-size: 11px;
    margin-left: 3px;
}

.position .nav-wrapper a.active span {
    color: #ff0000;
}

        /* Header 样式 - 完全复制原版 */
       #headerW {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            z-index: 99999;
        }

        #header {
            width: 100%;
            margin: auto;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 99999;
            padding: 0 50px;            
            height: 84px;
            background-color: transparent;
            transition: all .4s;
        }

        /* 为页面主体内容添加顶部边距，避免被固定头部遮挡 */
   
        #header .logo {
            float: left;
            width: 104px;
            margin-top: 22px;
        }

        #header .logo svg {
            width: 100%;
            height: 7px;
            fill: #e40000 !important;
        }

        #header .nav {
            position: relative;
            padding-right: 100px;
            float: right;
        }

        #header .navbar {
            float: left;
            position: relative;
            height: 84px;
        }

        #header .navbar .dlW {
            position: relative;
            height: 100%;
            z-index: 100;
        }

        #header .navbar .dl {
            float: left;
            height: 100%;
            position: relative;
        }

        #header .navbar .dt {
            height: 100%;
        }

        #header .navbar .dt a {
            padding: 0 19px;
            line-height: 84px;
            color: #ffffff;
            font-size: 14px;
            transition: all .3s;
            font-weight: 700;
            text-decoration: none;
            display: block;
        }
#header .navbar .dt .active2 {
            border-bottom: 2px solid #e40000;line-height: 70px;padding-top: 6px;
        }

        #header .navbar .dt a:hover {
            color: #e40000;
        }

        #header .navbar .dl.right {
            position: relative;
        }

        #header .navbar .dl.right .dd {
            left: 0;
            right: auto;
        }

        #header .navbar .dl.yewu .dd {
            width: 808px !important;
        }

        #header .navbar .dl .dd a.blank {
            padding-top: 21px;
        }

        #header .navbar .blank_ic {
            display: inline-block;
            margin-left: 12px;
            line-height: 1;
            vertical-align: middle;
        }

        #header .navbar .dl.jonin_dl .dd,
        #header .navbar .dl.jonin_dl .dd .ul {
            width: 288px !important;
        }

        #header .navbar .dl.suggestions_dl .dd,
        #header .navbar .dl.suggestions_dl .dd .ul {
            width: 170px !important;
        }

        #header .navbar .dl.suggestions_dl .dd {
            left: auto;
            right: 0;
        }

        #header .navbar .dd {
            width: max-content; /* 自适应内容宽度 */
            min-width: 200px; /* 设置最小宽度确保显示完整 */
            max-width: calc(100vw - 100px); /* 防止超出屏幕 */
            position: absolute;
            left: 0;
            top: 100%;
            margin-top: 8px;
            height: 68px;
            display: none;
            /* 移除 display: inline-block，保持默认隐藏；绝对定位元素宽度为 shrink-to-fit */
            white-space: nowrap;   /* 保持单行 */
            will-change: transform; 
            transition: transform .2s ease;
            z-index: 99999; /* 提高层级确保不被遮挡和可点击 */
            pointer-events: auto; /* 确保可以接收点击事件 */
        }

        #header .navbar .dl:hover .dd {
            display: block; /* 使用block确保完整显示 */
        }

        #header .navbar.setDdEnd_anim .dd {
            opacity: 0;
        }

        #header .navbar .dd a {
            float: left;
            font-size: 14px;
            line-height: 68px;
            padding: 0 19px;     
            color: #fff;
            opacity: .6;
            font-weight: 700;
            transition: all .3s;
            text-decoration: none;
            position: relative; /* 确保链接可点击 */
            z-index: 99999; /* 确保链接在最上层 */
            pointer-events: auto; /* 确保可以接收点击事件 */
        }

        #header .navbar .dd a:hover {
            opacity: 1;
        }

        #header .navbar .dd .ul {
            float: left;
            height: 100%;
            background-color: #242424;
        }

     
.bor {
            position: absolute;
            bottom: -8px;
            left: 0;
            height: 4px;
            background: #f70c00;           
            transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            opacity: 0;
            transform: scaleX(0);
            transform-origin: left center;
            z-index: 10;
        }

        .bor.active {
            opacity: 1;
            transform: scaleX(1);
        }






        /* 滚动时导航栏样式优化 */
        #headerW.scrolled #header {
            background-color: #ffffff !important;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        }
        /* 提高优先级的兜底覆盖，防止其他规则覆盖 */
        html body #headerW.scrolled #header {
            background-color: #ffffff !important;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        }

        /* 滚动时一级菜单文字变黑色 */
        #headerW.scrolled #header .navbar .dt a {
            color: #333333 !important;
        }

        /* 滚动时一级菜单悬停效果 */
        #headerW.scrolled #header .navbar .dt a:hover {
            color: #e40000 !important;
        }

        /* 鼠标悬停导航栏时的样式 */
        #headerW.lucency #header:hover {
            background-color: #ffffff !important;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        }

        /* 鼠标悬停时一级菜单文字变黑色 */
        #headerW.lucency #header:hover .navbar .dt a {
            color: #333333 !important;
        }

        /* 鼠标悬停时一级菜单悬停效果 */
        #headerW.lucency #header:hover .navbar .dt a:hover {
            color: #e40000 !important;
        }

        /* 确保二级下拉菜单样式不受影响 */
        #headerW.scrolled #header .navbar .dd .ul,
        #headerW.lucency #header:hover .navbar .dd .ul {
            background-color: #242424 !important;
        }

        #headerW.scrolled #header .navbar .dd a,
        #headerW.lucency #header:hover .navbar .dd a {
            color: #fff !important;
            opacity: .6;
        }

        #headerW.scrolled #header .navbar .dd a:hover,
        #headerW.lucency #header:hover .navbar .dd a:hover {
            opacity: 1 !important;
            color: #fff !important;
        }
        .jumbotron{height: 342px;}
/* 案例详情页缩略图网格样式 */
.case-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
    padding: 0;
}

.case-gallery-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.case-gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.case-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    display: block;
}

.case-gallery-item:hover .case-thumbnail {
    transform: scale(1.08);
}

/* 图片弹窗模态框样式 */
.case-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.case-modal.active {
    opacity: 1;
    visibility: visible;
}

.case-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.case-modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px 20px;
    box-sizing: border-box;
}

.case-modal-image-container {
    position: relative;
    max-width: 90%;
    max-height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-modal-image {
    max-width: 100%;
    max-height: 950px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.case-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10001;
}

.case-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.case-modal-prev,
.case-modal-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10001;
}

.case-modal-prev {
    left: 30px;
}

.case-modal-next {
    right: 30px;
}

.case-modal-prev:hover,
.case-modal-next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.case-modal-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* 防止页面滚动 */
body.modal-open {
    overflow: hidden;
}

/* 响应式适配 */
@media (max-width: 991px) {
    .case-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin: 25px 0;
    }
    
    .case-modal-prev {
        left: 20px;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .case-modal-next {
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .case-modal-content {
        padding: 50px 15px 15px;
    }
}

@media (max-width: 767px) {
    .case-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin: 20px 0;
    }
    
    .case-gallery-item {
        aspect-ratio: 1/1;
    }
    
    .case-modal-prev {
        left: 15px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .case-modal-next {
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .case-modal-close {
        top: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .case-modal-content {
        padding: 45px 10px 10px;
    }
    
    .case-modal-image-container {
        max-width: 95%;
        max-height: 75%;
    }
}

@media (max-width: 575px) {
    .case-gallery-grid {
        gap: 10px;
        margin: 15px 0;
    }
    
    .case-modal-counter {
        bottom: 20px;
        font-size: 12px;
        padding: 6px 12px;
    }
}
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 8px;
            z-index: 100001; /* 提高z-index确保在最上层 */
            justify-content: center;
            align-items: center;
            width: 36px;
            height: 36px;
            position: relative; /* 确保定位上下文 */
        }

        .mobile-menu-toggle span {
            width: 18px;
            height: 2px;
            background-color: #fff;
            margin: 2px 0;
            transition: 0.3s;
            border-radius: 1px;
            display: block;
        }

        /* 确保在透明状态下汉堡菜单可见 */
        #headerW.lucency .mobile-menu-toggle span {
            background-color: #fff;
        }

        /* 滚动状态下汉堡菜单颜色 */
        #headerW.scrolled .mobile-menu-toggle span {
            background-color: #333;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(-45deg) translate(-4px, 4px);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(45deg) translate(-4px, -4px);
        }

        /* 移动端侧边栏样式 */
        .mobile-nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 100002; /* 提高z-index确保在header之上 */
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-nav-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-nav-sidebar {
            position: fixed;
            top: 0;
            right: -350px;
            width: 350px;
            height: 100%;
            background-color: #fff;
            z-index: 100003; /* 提高z-index确保在遮罩层之上 */
            transition: right 0.3s ease;
            overflow-y: auto;
            box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        }

        /* 移动端菜单按钮增强可见性 */
        .mobile-menu-toggle {
            border: 1px solid rgba(255, 255, 255, 0.3); /* 添加边框提高可见性 */
            background: rgba(255, 255, 255, 0.1); /* 半透明背景 */
            border-radius: 4px;
            padding: 8px;
            transition: all 0.3s ease;
        }

        .mobile-menu-toggle:hover {
            background: rgba(255, 255, 255, 0.2); /* 悬停效果 */
            border-color: rgba(255, 255, 255, 0.5);
        }

        .mobile-menu-toggle:active {
            background: rgba(255, 255, 255, 0.3);
        }

        /* 确保汉堡菜单线条清晰可见 */
        .mobile-menu-toggle span {
            background-color: #fff !important; /* 强制白色背景 */
            box-shadow: 0 0 2px rgba(0, 0, 0, 0.3); /* 添加阴影提高对比度 */
        }

        /* 滚动状态下的样式调整 */
        #headerW.scrolled .mobile-menu-toggle {
            border-color: rgba(0, 0, 0, 0.1);
            background: rgba(0, 0, 0, 0.05);
        }

        #headerW.scrolled .mobile-menu-toggle:hover {
            background: rgba(0, 0, 0, 0.1);
        }

        #headerW.scrolled .mobile-menu-toggle span {
            background-color: #333 !important; /* 深色模式下使用深色线条 */
            box-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
        }

        .mobile-nav-sidebar.active {
            right: 0;
        }

        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            border-bottom: 1px solid #eee;
            background-color: #f8f9fa;
            min-height: 60px;
        }

        .mobile-logo img {
            height: 32px;
        }

        .mobile-nav-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: #666;
            padding: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color 0.3s ease;
        }

        .mobile-nav-close:hover {
            color: #e40000;
        }

        .mobile-nav-content {
            padding: 15px 20px;
        }

        .mobile-nav-menu {
            margin-bottom: 20px;
        }

        .mobile-nav-item {
            margin-bottom: 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .mobile-nav-link {
            display: flex;
            align-items: center;
            padding: 12px 0;
            color: #333;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .mobile-nav-link:hover {
            color: #e40000;
            text-decoration: none;
            padding-left: 5px;
        }

        .mobile-nav-link i {
            margin-right: 8px;
            width: 16px;
            text-align: center;
            color: #999;
            transition: color 0.3s ease;
        }

        .mobile-nav-link:hover i {
            color: #e40000;
        }

        .mobile-nav-submenu {
            margin-left: 24px;
            margin-top: 0;
            margin-bottom: 8px;
        }

        .mobile-nav-sublink {
            display: flex;
            align-items: center;
            padding: 8px 0;
            color: #666;
            text-decoration: none;
            font-size: 13px;
            transition: all 0.3s ease;
        }

        .mobile-nav-sublink:hover {
            color: #e40000;
            text-decoration: none;
            padding-left: 5px;
        }

        .mobile-nav-sublink i {
            margin-right: 6px;
            font-size: 12px;
            color: #ccc;
            transition: color 0.3s ease;
        }

        .mobile-nav-sublink:hover i {
            color: #e40000;
        }

        /* 响应式样式 */
        @media (max-width: 1024px) {
            /* 平板和移动端导航栏高度调整 */
            #headerW {
                height: 58px !important;
            }
            
            #header {
                height: 58px !important;
                line-height: 58px;
                padding: 0 15px;
                display: flex;
                align-items: center;
                justify-content: space-between;
            }
            
            /* 调整logo大小 */
            #header .logo {
                display: flex;
                align-items: center;
            }
            
            #header .logo img {
                height: 32px;
            }
            
            /* 平板设备优化：768px-1024px */
            @media (min-width: 769px) and (max-width: 1024px) {
                /* 平板设备仍然显示PC导航，但调整间距 */
                #header .nav {
                    display: block !important;
                }
                
                /* 调整导航项间距 */
                #header .navbar .dl {
                    margin: 0 8px;
                }
                
                #header .navbar .dt a {
                    padding: 0 12px;
                    font-size: 13px;
                }
                
                /* 隐藏汉堡菜单 */
                .mobile-menu-toggle {
                    display: none !important;
                }
                
                /* 二级菜单位置调整 */
                #header .navbar .dd {
                    left: 50%;
                    transform: translateX(-50%);
                }
                
                /* 确保二级菜单不超出屏幕 */
                #header .navbar .dd .ul {
                    min-width: 160px;
                    max-width: 200px;
                }
            }
        }
        
        @media (max-width: 768px) {
            /* 移动端header样式调整 */
            #header {
                min-width: auto; /* 移除最小宽度限制 */
                padding: 0 15px; /* 调整内边距 */
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            
            /* 清除浮动影响 */
            #header .logo {
                float: none !important;
                margin-top: 0 !important;
                display: flex;
                align-items: center;
            }
            
            #header .nav {
                float: none !important;
                padding-right: 0 !important;
            }
            
            /* 隐藏PC端导航栏 */
            #header .nav {
                display: none !important;
            }

            /* 显示移动端汉堡菜单 */
            .mobile-menu-toggle {
                display: flex !important;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                margin-left: auto; /* 确保在右侧显示 */
                position: relative; /* 确保定位上下文 */
                background: rgba(255, 255, 255, 0.1); /* 添加背景便于调试 */
                border-radius: 4px; /* 添加圆角便于识别 */
            }

            /* 确保汉堡菜单的横杠可见 */
            .mobile-menu-toggle span {
                display: block !important;
                width: 18px;
                height: 2px;
                background-color: #fff;
                margin: 2px 0;
            }

            /* 滚动时汉堡菜单颜色调整 */
            #headerW.scrolled .mobile-menu-toggle span {
                background-color: #333 !important;
            }
            
            /* 移动端菜单滑动效果优化 */
            .mobile-nav-sidebar {
                width: 320px;
                right: -320px;
            }
            
            .mobile-nav-sidebar.active {
                right: 0;
            }
            
            /* 移动端菜单项间距调整 */
            .mobile-nav-item {
                margin-bottom: 10px;
            }
            
            .mobile-nav-link {
                padding: 15px 0;
                font-size: 15px;
            }
            
            .mobile-nav-sublink {
                padding: 10px 0;
                font-size: 13px;
            }
        }

        @media (max-width: 480px) {
            .mobile-nav-sidebar {
                width: 300px;
                right: -300px;
            }
            
            #header {
                padding: 0 10px;
            }
            
            /* 小屏幕下logo大小调整 */
            #header .logo img {
                height: 28px;
            }
        }
        
        /* 通用响应式优化 */
        @media (max-width: 768px) {
            /* 内容页面优化 */
            .pages {
                padding: 0 15px;
            }
            
            /* 产品列表页面优化 */
            .col-12.col-sm-6.col-lg-3 {
                margin-bottom: 20px;
            }
            
            /* 按钮组在小屏幕下的显示优化 */
            .btn-group .btn {
                margin-bottom: 5px;
                margin-right: 5px;
            }
            
            /* 表单元素优化 */
            .form-inline {
                flex-direction: column;
                align-items: stretch;
            }
            
            .form-inline .form-group {
                margin-bottom: 10px;
                margin-right: 0 !important;
            }
            
            /* 文字大小调整 */
            .fs-sm-28 {
                font-size: 20px !important;
            }
            
            .fs-sm-26 {
                font-size: 18px !important;
            }
            
            .fs-sm-20 {
                font-size: 16px !important;
            }
            
            /* 轮播图在小屏幕下的优化 */
            .hero-swiper .slideshow {
                height: 200px;
                object-fit: cover;
            }
            
            /* Swiper按钮在小屏幕下隐藏 */
            .swiper-button-prev,
            .swiper-button-next {
                display: none !important;
            }
            
            /* 分页器位置调整 */
            .swiper-pagination {
                bottom: 10px !important;
            }
            
            /* 内页横幅大图自适应优化 */
            .banner-container {
                height: 200px !important;
                min-height: 200px !important;
                background-size: cover !important;
                background-position: left center !important; /* 改为靠左对齐 */
                background-repeat: no-repeat !important;
            }
            
            /* 移除jumbotron的默认样式 */
            .jumbotron {
                margin-bottom: 1rem !important;
                padding: 0 !important;
            }
        }
        
        @media (max-width: 576px) {
            /* 超小屏幕优化 */
            .container {
                padding-left: 10px;
                padding-right: 10px;
            }
            
            /* 卡片组件优化 */
            .card {
                margin-bottom: 15px;
            }
            
            /* 标题大小调整 */
            .fs-sm-28 {
                font-size: 28px !important;
            }
            
            .fs-sm-26 {
                font-size: 16px !important;
            }
            
            /* 轮播图高度调整 */
            .hero-swiper .slideshow {
                height: 150px;
            }
            
            /* 内页横幅高度调整 */
            .banner-container {
                height: 150px !important;
                min-height: 150px !important;
            }
            
            /* 按钮大小调整 */
            .btn {
                padding: 8px 16px;
                font-size: 14px;
            }
        }
        
        /* 新闻模块样式 - 左列列表 + 右侧三图栅格 */
        .news-section { }
        .news-list { }
        
        /* 分类导航按钮优化 */
        .sonsort .btn {
            margin-bottom: 0.5rem;
            font-size: 14px;
            padding: 0.375rem 0.75rem;
            transition: all 0.3s ease;
            height: auto; /* 改为自动高度 */
            min-height: 38px; /* 最小高度 */
            line-height: 1.3;
            white-space: normal; /* 允许换行 */
            word-break: keep-all; /* 中文词语不断开 */
            overflow: hidden; /* 隐藏溢出 */
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center; /* 文字居中 */
            max-width: 100%; /* 最大宽度 */
        }
        
        .sonsort .btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        .sonsort .badge {
            font-size: 12px;
            margin-left: 4px;
        }
        
        /* 移动端分类导航优化 */
        @media (max-width: 768px) {
            .sonsort .row {
                margin-left: -5px;
                margin-right: -5px;
            }
            
            .sonsort .col-6,
            .sonsort .col-sm-4,
            .sonsort .col-md-3 {
                padding-left: 5px;
                padding-right: 5px;
            }
            
            .sonsort .btn {
                font-size: 13px;
                padding: 0.25rem 0.5rem;
                margin-bottom: 0.375rem;
            }
            
            .sonsort .badge {
                font-size: 11px;
            }
            
            /* 移动端二级栏目导航 */
            .mobile-subnav {
                margin-top: 1rem !important;
                margin-bottom: 1rem !important;
            }
            
            .mobile-subnav .container {
                padding-left: 10px;
                padding-right: 10px;
            }
            
            .mobile-subnav .btn {
                font-size: 12px;
                padding: 0.2rem 0.4rem;
                margin-bottom: 0.25rem;
            }
        }
        
        @media (max-width: 576px) {
            .sonsort .btn {
                font-size: 12px;
                padding: 0.2rem 0.4rem;
            }
            
            .sonsort .badge {
                display: none; /* 超小屏幕下隐藏数量显示 */
            }
            
            .mobile-subnav .btn {
                font-size: 11px;
                padding: 0.2rem 0.3rem; /* 调整内边距 */
                height: auto; /* 改为自动高度 */
                min-height: 28px; /* 最小高度 */
                line-height: 1.2;
                white-space: normal; /* 允许换行 */
                word-break: keep-all; /* 中文词语不断开 */
                display: flex;
                align-items: center;
                justify-content: center;
                text-align: center;
            }
        }
        .news-row { border-left: 2px solid #b7a17e; marign-bottom: 20px;padding-left:10px;transition: .5s ease-in-out; position: relative; padding-right: 28px; }
        .news-row:hover { border-left: 2px solid #e40000; transition: .5s ease-in-out; background-color: #eee;border-radius: 0 8px 8px 0px;}
        .news-row:last-child { border-bottom: none; }
        .nr-date .nr-date-text { font-weight: normal; color: #b7a17e; font-size: 14px; font-family: inherit; display: block; margin-top: 2px; }
        
        /* 内容页面样式优化 */
        .content-article {
            background: #fff;
            border-radius: 8px;
            padding: 30px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .content-title {
            color: #333;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 15px;
        }
        
        .content-meta {
            font-size: 14px;
            color: #666;
        }
        
        .content-meta span {
            margin: 0 10px;
        }
        
        .content-meta i {
            margin-right: 5px;
            color: #999;
        }
        
        .content-body {
            font-size: 16px;
            line-height: 1.8;
            color: #444;
        }
        
        .content-body img {
            max-width: 100%;
            height: auto;
            border-radius: 4px;
            margin: 15px 0;
        }
        
        .content-navigation {
            border-top: 1px solid #eee;
            padding-top: 20px;
            margin-top: 30px;
        }
        
        /* 新闻详情页二级栏目优化 */
        .mobile-subnav .btn {
            border-radius: 20px;
            font-size: 13px;
            padding: 0.4rem 0.8rem;
            margin-bottom: 0.5rem;
            border: 1px solid #e9ecef;
            transition: all 0.3s ease;
            height: 38px; /* 固定高度防止换行错乱 */
            line-height: 1.2;
            white-space: nowrap; /* 防止文字换行 */
            overflow: hidden; /* 隐藏溢出文字 */
            text-overflow: ellipsis; /* 省略号显示 */
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 0; /* 允许收缩 */
        }
        
        .mobile-subnav .btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        
        .mobile-subnav .btn-info {
            background: linear-gradient(135deg, #17a2b8, #138496);
            border-color: #17a2b8;
        }
        
        .mobile-subnav .btn-light {
            background: #f8f9fa;
            color: #495057;
        }
        
        .mobile-subnav .btn-light:hover {
            background: #e9ecef;
            color: #212529;
        }
        
        .prev-article,
        .next-article {
            padding: 10px 0;
        }
        
        .prev-article a,
        .next-article a {
            color: #333;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }
        
        .prev-article a:hover,
        .next-article a:hover {
            color: #e40000;
        }
        
        /* 移动端内容页面优化 */
        @media (max-width: 768px) {
            .content-article {
                padding: 20px 15px;
                margin-bottom: 15px;
                border-radius: 6px;
            }
            
            .content-title {
                font-size: 20px !important;
                margin-bottom: 10px;
                line-height: 1.3;
            }
            
            .content-meta {
                font-size: 12px;
                margin-bottom: 20px;
                text-align: center;
            }
            
            .content-meta span {
                margin: 0 8px;
                display: inline-flex;
                align-items: center;
            }
            
            .content-body {
                font-size: 15px;
                line-height: 1.7;
            }
            
            /* 平板端二级栏目按钮优化 */
            .mobile-subnav .btn {
                font-size: 13px;
                padding: 0.35rem 0.5rem; /* 调整左右内边距 */
                border-radius: 18px;
                margin-bottom: 0.5rem;
                height: auto; /* 改为自动高度 */
                min-height: 36px; /* 最小高度 */
                line-height: 1.3;
                white-space: normal; /* 允许换行 */
                word-break: keep-all; /* 中文词语不断开 */
                overflow: hidden; /* 隐藏溢出 */
                display: flex;
                align-items: center;
                justify-content: center;
                text-align: center; /* 文字居中 */
                max-width: 100%; /* 最大宽度 */
            }
            
            .mobile-subnav .col-sm-4 {
                padding-left: 8px;
                padding-right: 8px;
                margin-bottom: 10px; /* 增加底部间距 */
            }
            
            .mobile-subnav .row {
                margin-left: -8px;
                margin-right: -8px;
                display: flex;
                flex-wrap: wrap; /* 确保正确换行 */
            }
        }
            
            
            .content-navigation .row {
                margin: 0;
            }
            
            .content-navigation .col-md-6 {
                padding: 0;
            }
            
            .prev-article,
            .next-article {
                padding: 8px 0;
            }
            
            .prev-article a,
            .next-article a {
                font-size: 13px;
            }
        }
        
        @media (max-width: 576px) {
            .content-article {
                padding: 15px 10px;
                border-radius: 6px;
                margin-bottom: 10px;
            }
            
            .content-title {
                font-size: 18px !important;
                line-height: 1.3;
                margin-bottom: 10px;
            }
            
            .content-meta {
                text-align: center;
                font-size: 11px;
                padding-bottom: 12px !important;
                margin-bottom: 15px !important;
            }
            
            .content-meta span {
                margin: 0 6px;
                display: inline-flex;
                align-items: center;
            }
            
            .content-meta .ml-3 {
                margin-left: 0.5rem !important;
            }
            
            .content-body {
                font-size: 14px;
                line-height: 1.6;
            }
            
            .content-navigation {
                padding-top: 12px;
                margin-top: 20px;
            }
            
            .prev-article,
            .next-article {
                font-size: 12px;
                padding: 6px 0;
                text-align: left !important;
            }
            
            .next-article {
                text-align: right !important;
            }
            
            /* 移动端二级栏目按钮优化 */
            .mobile-subnav .btn {
                font-size: 12px;
                padding: 0.3rem 0.4rem; /* 减少左右内边距 */
                border-radius: 15px;
                margin-bottom: 0.4rem;
                height: auto; /* 改为自动高度 */
                min-height: 32px; /* 最小高度 */
                line-height: 1.3;
                white-space: normal; /* 允许换行 */
                word-break: keep-all; /* 中文词语不断开 */
                overflow: hidden; /* 隐藏溢出 */
                display: flex;
                align-items: center;
                justify-content: center;
                text-align: center; /* 文字居中 */
                max-width: 100%; /* 最大宽度 */
            }
            
            .mobile-subnav .col-12 {
                padding-left: 4px;
                padding-right: 4px;
                margin-bottom: 6px; /* 增加底部间距 */
            }
            
            .mobile-subnav .col-sm-6 {
                padding-left: 4px;
                padding-right: 4px;
                margin-bottom: 8px; /* 增加底部间距 */
            }
            
            .mobile-subnav .row {
                margin-left: -4px;
                margin-right: -4px;
                display: flex;
                flex-wrap: wrap; /* 确保正确换行 */
            }
        }
        .nr-title a { color: #222; text-decoration: none; font-size: 14px; line-height: 1.5; display: inline-block; margin-top: 6px; }
        .nr-title a:hover { color: #000; }
        .nr-desc { color: #666; font-size: 12px; line-height: 1.7; margin-top: 4px; max-height: 3.4em; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
        /* 右侧点击箭头指示 */
        .news-row::after { content: ">"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 32px; font-weight: 100; line-height: 1; color: #CCC; transition: color .2s ease; }
        .news-row:hover::after { color: #333; }
        /* 右侧宣传图栅格 */
        .promo-grid { display: grid; grid-template-columns: 1fr 1fr; grid-gap: 16px; }
        .promo-left { display: flex; flex-direction: column; }
        .promo-right { }
        .promo-card { display: block; overflow: hidden; border-radius: 12px; background: #f5f5f5; }
        .promo-img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; border-radius: 12px; }
        .promo-card:hover .promo-img { transform: scale(1.05); }
        .promo-right .promo-card { height: 100%; }
        
        @media (max-width: 992px){
          .promo-grid { grid-template-columns: 1fr; }
          .nr-date .nr-date-text { font-size: 14px; }
          .nr-title a { font-size: 14px; }
          .nr-desc { font-size: 12px; }
        }
        
        @media (max-width: 576px){
          .nr-date .nr-date-text { font-size: 14px; }
          .nr-title a { font-size: 14px; }
          .nr-desc { font-size: 12px; }
          
          /* 新闻动态区域移动端优化 */
          .news-section .container {
                padding-left: 15px;
                padding-right: 15px;
          }
          
          .news-section .row.gx-4 {
                margin-left: -10px;
                margin-right: -10px;
          }
          
          .news-section .row.gx-4 > * {
                padding-left: 10px;
                padding-right: 10px;
          }
          
          .news-row {
                padding: 12px 0;
                margin-bottom: 8px;
          }
          
          .news-row::after {
                right: 5px;
                font-size: 24px;
          }
          
          .promo-grid {
                grid-gap: 12px;
                margin-top: 20px;
          }
          
          .promo-card {
                border-radius: 8px;
          }
          
          .promo-img {
                border-radius: 8px;
          }
          
          /* 首页标题移动端优化 */
          .news-section .fs-sm-40 {
                font-size: 24px !important;
          }
          
          .news-section .fs-sm-12 {
                font-size: 11px !important;
          }
        }
        
        /* 鼎盛地产 · 项目内容轮播样式 */
        /* Estate full-width split layout */
        .estate-section{position:relative;background:#fff;}
        .estate-full{position:relative;display:flex;height:540px;min-height:540px;width:100%;}
        /* 桌面端与提供图片高度一致 540px */
        @media(min-width:1200px){.estate-full{height:540px;min-height:540px}}
        .estate-left{position:relative;flex:0 0 50%;max-width:50%;background-color:#4b4b4b;background-size:cover;background-position:center;display:flex;align-items:center;}
        .estate-left::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.25);}/* 加深遮罩 */
        .estate-left-inner{position:relative;color:#fff;padding:48px 48px 48px 72px;max-width:560px;width:100%;margin:0 auto;box-sizing:border-box}
        .estate-title{font-size:36px;line-height:1.25;margin-bottom:16px;}
        .estate-desc{font-size:14px;line-height:1.9;color:#e9e9e9;max-width:560px;}
        .estate-arrows{display:flex;gap:12px;margin-top:24px}
        .estate-arrows .estate-prev,.estate-arrows .estate-next{width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:#333;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.15);transition:transform .2s ease, box-shadow .2s ease}
        .estate-arrows .estate-prev:hover,.estate-arrows .estate-next:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(0,0,0,.2)}
        .estate-icon{position:absolute;right:-120px;bottom:-28px;opacity:.9}
        .estate-icon-img{max-width:180px;max-height:120px}
        .estate-left-inner .xxan{background-color: #b7a17e;padding: 6px 30px;}
        .estate-right{flex:0 0 50%;max-width:50%;position:relative;overflow:hidden}
        .estate-right .swiper-container,.estate-right .swiper-wrapper{width:100%;height:100%}
        .estate-right .swiper-slide{width:100% !important;height:100%}
        .estate-right .estate-photo{width:100%;height:100%;object-fit:cover;display:block}
        
        /* 移动端地产项目区域优化 */
        @media (max-width: 768px) {
            .estate-full {
                flex-direction: column;
                height: auto;
                min-height: auto;
            }
            
            .estate-left,
            .estate-right {
                flex: none;
                max-width: 100%;
                width: 100%;
            }
            
            .estate-left {
                height: 300px; /* 移动端固定高度 */
                min-height: 300px;
                padding: 20px;
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            .estate-left-inner {
                padding: 30px 20px;
                text-align: center;
                max-width: 100%;
            }
            
            .estate-title {
                font-size: 24px;
                margin-bottom: 12px;
            }
            
            .estate-desc {
                font-size: 13px;
                line-height: 1.6;
                max-width: 100%;
            }
            
            .estate-arrows {
                justify-content: center;
                margin-top: 20px;
            }
            
            .estate-arrows .estate-prev,
            .estate-arrows .estate-next {
                width: 36px;
                height: 36px;
            }
            
            .estate-right {
                height: 250px; /* 图片区域高度 */
                min-height: 250px;
            }
            
            .estate-icon {
                display: none; /* 隐藏装饰图标 */
            }
            
            .estate-left-inner .xxan {
                padding: 8px 20px;
                font-size: 14px;
            }
        }
        
        @media (max-width: 576px) {
            .estate-left {
                height: 250px;
                min-height: 250px;
                padding: 15px;
            }
            
            .estate-left-inner {
                padding: 20px 15px;
            }
            
            .estate-title {
                font-size: 20px;
                margin-bottom: 10px;
            }
            
            .estate-desc {
                font-size: 12px;
                line-height: 1.5;
            }
            
            .estate-arrows .estate-prev,
            .estate-arrows .estate-next {
                width: 32px;
                height: 32px;
            }
            
            .estate-right {
                height: 200px;
                min-height: 200px;
            }
        }
        
        /* 左侧信息区的分步动画 */
        .estate-left .fade-enter{opacity:0;transform:translateY(6px)}
        .estate-left .fade-enter-active{opacity:1;transform:translateY(0);transition:all 1220ms cubic-bezier(.5,.95,.55,1)}
        .estate-left .fade-exit{opacity:1}
        .estate-left .fade-exit-active{opacity:0;transition:opacity 800ms ease}
        .estate-right .swiper-container,.estate-right .swiper-wrapper,.estate-right .swiper-slide{height:100%}
        .estate-right .estate-photo{width:100%;height:100%;object-fit:cover}

        @media (max-width: 991.98px){
          .estate-full{height:420px;min-height:420px}
          .estate-left-inner{padding:36px 28px}
          .estate-title{font-size:24px}
          .estate-desc{font-size:13px}
        }
        @media (max-width: 575.98px){
          .estate-full{height:360px;min-height:360px}
          .estate-left{min-height:380px}
          .estate-photo{min-height:220px}
          .estate-icon{right:18px;bottom:18px}
        }