/* 全局重置与基础样式 */
     * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    a {
        color: #444444;
        text-decoration: none;
      }
      a:hover,a:focus {
  text-decoration: none;}

    /* body {
        font-family: 'Noto Sans SC', sans-serif;
        color: #333;
        line-height: 1.8;
        background-color: #f8f9fa;
        position: relative;
        overflow-x: hidden;
    }

    /* 消防纹理背景 - 淡红色调提升专业感 
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: 
            url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z" fill="%23dc2626" fill-opacity="0.02" fill-rule="evenodd"/></svg>');
        opacity: 0.9;
        z-index: -1;
    } */
    body {
        font-family: 'Noto Sans SC', sans-serif;
        color: #333;
        line-height: 1.6;
        background-color: #f5f7fa;
        background-image: url('https://picsum.photos/id/1060/1920/1080');
        background-size: cover;
        background-attachment: fixed;
        background-position: center;
        position: relative;
    }
    
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(255, 255, 255, 0.9);
        z-index: -1;
    }
    ul, ol, li {
        list-style-type: none;
        line-height: normal;
        margin-bottom: 0;
    }
    /* 容器样式 */
    .container {
        max-width: 1440px;
        margin: 0 auto;
        padding: 0 25px;
        position: relative;
    }

    /* -------------------------- 高导航栏设计（含二级菜单） -------------------------- */
    header {
        background-color: #ffffff;
        box-shadow: 0 6px 25px rgba(220, 38, 38, 0.08);
        position: sticky;
        top: 0;
        z-index: 1000;
        height: 90px; /* 高导航栏核心 */
        display: flex;
        align-items: center;
        border-bottom: 1px solid rgba(220, 38, 38, 0.15);
    }

    .header-wrap {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 100%;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 15px;
        height: 100%;
        padding: 10px 0;
    }

    .logo img {
        height: 60px; /* 大尺寸logo */
    }

    .logo-text {
        font-size: 26px;
        font-weight: 900;
        color: #dc2626;
        letter-spacing: 1px;
        line-height: 1.2;
    }

    .logo-tagline {
        font-size: 12px;
        color: #666;
        margin-top: 2px;
        letter-spacing: 0.5px;
    }

    /* 高导航菜单样式（含二级菜单） */
    nav{ margin-left: 15px; }
    nav ul {
        display: flex;
        list-style: none;
        gap: 5px;
        align-items: center;
        height: 100%;
    }

    nav li {
        height: 100%;
        display: flex;
        align-items: center;
        position: relative; /* 二级菜单定位父级 */
    }

    /* 二级菜单容器 */
    nav .submenu {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #fff;
        box-shadow: 0 8px 25px rgba(220, 38, 38, 0.15);
        border-radius: 8px;
        padding: 15px 0;
        min-width: 200px;
        min-height: 200px;
        display: none; /* 默认隐藏 */
        flex-direction: column;
        gap: 0;
        z-index: 9999;
    }

    nav .submenu li {
        height: auto;
        padding: 0 20px;
    }

    nav .submenu li a {
        padding: 10px 0;
        height: auto;
        font-size: 15px;
        text-transform: none;
        justify-content: flex-start;
    }

    nav .submenu li a::after {
        display: none; /* 二级菜单取消下划线 */
    }

    /* 悬停显示二级菜单 */
    nav li:hover .submenu {
        display: flex;
    }

    nav a {
        text-decoration: none;
        color: #222;
        font-weight: 600;
        font-size: 17px;
        transition: all 0.4s ease;
        display: flex;
        align-items: center;
        gap: 10px;
        position: relative;
        padding: 15px 10px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        height: 100%;
    }

    /* 导航下划线 - 粗渐变 */
    nav a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 10px;
        width: 0;
        height: 4px;
        background: linear-gradient(90deg, #dc2626 0%, #f87171 100%);
        border-radius: 4px 4px 0 0;
        transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    nav a:hover::after,
    nav a.active::after {
        width: calc(100% - 20px);
    }

    nav a:hover,
    nav a.active {
        color: #dc2626;
        transform: translateY(-2px);
    }

    /* 下拉箭头 */
    .dropdown-icon {
        font-size: 12px !important;
        transition: transform 0.3s ease;
        display: inline-block !important;
    }

    nav li:hover .dropdown-icon {
        transform: rotate(180deg);
    }

    /* 联系电话按钮 */
    .contact-btn {
        background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
        color: white !important;
        padding: 10px 20px !important;
        border-radius: 8px;
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
        height: auto !important;
        margin-left: 15px;
    }

    .contact-btn::after {
        display: none !important;
    }

    .contact-btn:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
    }

    /* -------------------------- Swiper轮播Banner（修复动画效果） -------------------------- */
    .hero-banner {
        position: relative;
        height: 650px; /* 高Banner提升大气感 */
        overflow: hidden;
        margin-top: -1px;
    }

    /* Swiper容器样式 */
    .banner-swiper,.services-swiper {
        position: relative;
        overflow: hidden;       /* 隐藏超出部分 */
        z-index: 1;             /* 提升层级避免被遮挡 */
        width: 100%;
        height: 100%;
    }

    /* 修复Banner slide初始状态和动画 */
    .banner-swiper .swiper-slide {
        opacity: 1;
        transform: translateX(0);
        position: relative;
    }

    /* 左侧大红色不规则背景 */
    .banner-shape-left {
        position: absolute;
        top: 0;
        left: 0;
        width: 70%;
        height: 100%;
        background: linear-gradient(135deg, #dc2626 0%, #b91c1c 85%);
        clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
        z-index: 1;
    }

    /* 右侧装饰背景 */
    .banner-shape-right {
        position: absolute;
        top: 0;
        right: 0;
        width: 50%;
        height: 100%;
        background-color: #fef2f2;
        clip-path: polygon(0 0, 100% 0, 100% 100%, 8% 100%);
        z-index: 0;
    }

    /* Banner装饰元素 */
    .banner-decoration {
        position: absolute;
        right: 100px;
        top: 50%;
        transform: translateY(-50%);
        width: 320px;
        height: 320px;
        background-image: url('data:image/svg+xml;utf8,<svg width="320" height="320" viewBox="0 0 320 320" xmlns="http://www.w3.org/2000/svg"><path fill="%23dc2626" fill-opacity="0.12" d="M160,20 C90,20 40,70 40,140 C40,210 90,260 160,260 C230,260 280,210 280,140 C280,70 230,20 160,20 Z M160,240 C105,240 60,195 60,140 C60,85 105,40 160,40 C215,40 260,85 260,140 C260,195 215,240 160,240 Z"/></svg>');
        z-index: 1;
    }

    /* 消防设备装饰图 */
    .banner-equipment {
        position: absolute;
        right: 50px;
        top: 50%;
        transform: translateY(-50%);
        width: 480px;
        height: auto;
        z-index: 2;
    }

    .banner-equipment img {
        width: 100%;
        height: auto;
        border-radius: 12px;
        box-shadow: 0 15px 35px rgba(0,0,0,0.2);
        object-fit: cover;
    }

    /* Banner内容容器 */
    .banner-content-index {
        position: relative;
        z-index: 3;
        width: 100%;
        padding: 0 80px;
        display: flex;
        align-items: center;
        height: 100%;
    }

    /* Banner文字区域 */
    .banner-text {
        flex: 1;
        max-width: 700px;
        color: white;
        padding-right: 50px;
    }

    .banner-slogan {
        font-size: 20px;
        font-weight: 400;
        margin-bottom: 15px;
        text-shadow: 0 2px 8px rgba(0,0,0,0.15);
        letter-spacing: 1px;
    }

    .banner-title {
        font-size: 48px;
        font-weight: 900;
        margin-bottom: 25px;
        line-height: 1.2;
        text-shadow: 0 3px 10px rgba(0,0,0,0.2);
        letter-spacing: 1.5px;
    }

    .banner-title span {
        color: #ffd166;
    }

    .banner-desc {
        font-size: 18px;
        margin-bottom: 40px;
        line-height: 1.7;
        opacity: 0.95;
        max-width: 600px;
    }

    /* Banner按钮组 */
    .banner-buttons {
        display: flex;
        gap: 20px;
    }

    .banner-btn {
        padding: 15px 35px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.4s ease;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .btn-primary {
        background-color: white;
        color: #dc2626;
    }

    .btn-primary:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 25px rgba(0,0,0,0.2);
        background-color: #f8f9fa;
    }

    .btn-secondary {
        background-color: transparent;
        color: white;
        border: 2px solid white;
    }

    .btn-secondary:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 25px rgba(0,0,0,0.2);
        background-color: rgba(255,255,255,0.1);
    }

    /* Swiper分页器样式 */
    .swiper-pagination {
        position: absolute;
        bottom: 30px !important;
        left: 50% !important;
        transform: translateX(-50%);
        z-index: 10;
    }

    .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
        background-color: rgba(255,255,255,0.6);
        opacity: 1;
        margin: 0 8px !important;
        transition: all 0.3s ease;
    }

    .swiper-pagination-bullet-active {
        background-color: #fff;
        width: 30px;
        border-radius: 6px;
        transform: scale(1.1);
    }

    /* Swiper导航按钮 */
    .swiper-button-prev, .swiper-button-next {
        color: #fff !important;
        width: 50px !important;
        height: 50px !important;
        background-color: rgba(220, 38, 38, 0.3);
        border-radius: 50%;
        transition: all 0.3s ease;
    }

    .swiper-button-prev:hover, .swiper-button-next:hover {
        background-color: rgba(220, 38, 38, 0.5);
        transform: scale(1.1);
    }

    .swiper-button-prev::after, .swiper-button-next::after {
        font-size: 20px !important;
        font-weight: bold;
    }

    .swiper-button-prev {
        left: 30px !important;
    }

    .swiper-button-next {
        right: 30px !important;
    }

    /* -------------------------- 服务展示板块（修复默认显示4个轮播） -------------------------- */
    .services {
        padding: 100px 0;
        background-color: #f8f9fa;
    }

    .section-title {
        text-align: center;
        margin-bottom: 70px;
    }

    .title-sm {
        font-size: 16px;
        color: #dc2626;
        font-weight: 600;
        margin-bottom: 10px;
        letter-spacing: 2px;
        text-transform: uppercase;
    }

    .title-lg {
        font-size: 36px;
        font-weight: 800;
        color: #222;
        position: relative;
        display: inline-block;
        padding-bottom: 15px;
    }

    .title-lg::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background: linear-gradient(90deg, #dc2626 0%, #f87171 100%);
        border-radius: 4px;
    }

    /* 服务轮播容器 - 修复默认显示4个 */
    .services-swiper {
        width: 100%;
        padding: 20px 0 40px !important;
    }

    .services-swiper .swiper-slide {
        display: flex;
        justify-content: center;
        opacity: 1;
        transform: scale(1);
    }

    /* 服务卡片样式 */
    .service-card {
        background-color: white;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        transition: all 0.4s ease;
        width: 90%;
        max-width: 350px;
    }

    .service-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .service-img {
        height: 200px;
        overflow: hidden;
        position: relative;
    }

    .service-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .service-card:hover .service-img img {
        transform: scale(1.08);
    }

    .service-tag {
        position: absolute;
        top: 20px;
        left: 20px;
        background-color: #dc2626;
        color: white;
        padding: 5px 15px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
    }

    .service-content {
        padding: 30px 25px;
    }

    .service-title {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #222;
    }

    .service-desc {
        color: #666;
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    .service-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #dc2626;
        font-weight: 600;
        text-decoration: none;
        font-size: 14px;
        transition: all 0.3s ease;
    }

    .service-link:hover {
        color: #b91c1c;
        gap: 12px;
    }

    /* 服务轮播导航按钮 */
    .services-nav {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
    }

    .service-nav-btn {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background-color: #fff;
        border: 1px solid #dc2626;
        color: #dc2626;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 18px;
    }

    .service-nav-btn:hover {
        background-color: #dc2626;
        color: #fff;
        transform: scale(1.1);
    }

    /* -------------------------- 核心优势板块 -------------------------- */
    .advantages {
        padding: 100px 0;
        background-color: white;
        position: relative;
    }

    /* 优势卡片网格 */
    .advantages-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        margin-top: 40px;
    }

    .advantage-card {
        background-color: #fff;
        padding: 40px 30px;
        border-radius: 15px;
        box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
    }

    .advantage-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 6px;
        height: 100%;
        background: linear-gradient(180deg, #dc2626 0%, #f87171 100%);
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .advantage-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .advantage-card:hover::before {
        opacity: 1;
    }

    .advantage-icon {
        width: 80px;
        height: 80px;
        background-color: rgba(220, 38, 38, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 25px;
        transition: all 0.4s ease;
    }

    .advantage-card:hover .advantage-icon {
        background-color: rgba(220, 38, 38, 0.2);
        transform: scale(1.1);
    }

    .advantage-icon i {
        font-size: 36px;
        color: #dc2626;
    }

    .advantage-title {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #222;
    }

    .advantage-desc {
        color: #666;
        font-size: 16px;
        line-height: 1.7;
    }

    /* -------------------------- 案例展示板块（特殊布局） -------------------------- */
    .cases {
        padding: 100px 0;
    }

    /* 案例特殊布局 - 不等分布局 */
    .cases-container {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
        gap: 20px;
        margin-top: 50px;
    }

    /* 主案例卡片 */
    .case-main {
        background-color: #fff;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        transition: all 0.4s ease;
        height: 100%;
    }

    .case-main:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .case-main-img {
        height: 240px;
        overflow: hidden;
    }

    .case-main-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .case-main:hover .case-main-img img {
        transform: scale(1.08);
    }

    .case-main-content {
        padding: 35px;
    }

    .case-main-category {
        display: inline-block;
        padding: 8px 15px;
        background-color: #fef2f2;
        color: #dc2626;
        font-size: 14px;
        font-weight: 600;
        border-radius: 20px;
        margin-bottom: 20px;
    }

    .case-main-title {
        font-size: 18px;
        margin-bottom: 15px;
        color: #222;
        line-height: 1.3;
    }

    .case-main-desc {
        color: #666;
        font-size: 16px;
        line-height: 1.7;
        margin-bottom: 25px;
    }

    .case-main-info {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 15px;
    }

    .case-main-client {
        display: flex;
        align-items: center;
        gap: 8px;
        color: #999;
        font-size: 14px;
    }

    .case-main-client i {
        color: #dc2626;
    }

    .case-main-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #dc2626;
        font-weight: 600;
        text-decoration: none;
        font-size: 15px;
        transition: all 0.3s ease;
    }

    .case-main-link:hover {
        color: #b91c1c;
        gap: 12px;
    }

    /* 案例列表 */
    .cases-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .case-list-item {
        background-color: #fff;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        transition: all 0.4s ease;
        display: flex;
        height: 100%;
    }

    .case-list-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 25px rgba(0,0,0,0.1);
    }

    .case-list-img {
        width: 120px;
        height: auto;
        flex-shrink: 0;
    }

    .case-list-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .case-list-content {
        padding: 15px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .case-list-category {
        display: inline-block;
        padding: 3px 8px;
        background-color: #fef2f2;
        color: #dc2626;
        font-size: 11px;
        font-weight: 600;
        border-radius: 15px;
        margin-bottom: 8px;
    }

    .case-list-title {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 5px;
        color: #222;
        line-height: 1.3;
    }

    .case-list-desc {
        color: #999;
        font-size: 13px;
        line-height: 1.5;
    }

    /* -------------------------- 新闻资讯板块（瀑布流布局） -------------------------- */
    .news {
        padding: 100px 0;
        background-color: white;
    }

    /* 新闻瀑布流布局 */
    .news-masonry {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: masonry;
        gap: 30px;
        margin-top: 50px;
    }

    /* 不同高度的新闻卡片 */
    .news-card {
        background-color: #fafafa;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        transition: all 0.4s ease;
        display: flex;
        flex-direction: column;
    }

    .news-card:nth-child(1) {
        grid-row: span 1;
    }

    .news-card:nth-child(2) {
        grid-row: span 1;
    }

    .news-card:nth-child(3) {
        grid-row: span 1;
    }

    .news-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    /* .news-img {
        width: 100%;
        height: auto;
        overflow: hidden;
    }

    .news-card:nth-child(1) .news-img {
        height: 300px;
    }

    .news-card:nth-child(2) .news-img,
    .news-card:nth-child(3) .news-img {
        height: 180px;
    } */


    /* 给图片容器设置固定尺寸（根据你的页面调整宽高） */
.news-img {
    width: 100%;          /* 宽度铺满卡片 */
    height: 200px;        /* 固定高度，可根据需求调整 */
    overflow: hidden;     /* 隐藏超出容器的部分 */
    position: relative;   /* 为图片绝对定位做准备 */
  }
  
  /* 核心：控制图片铺满且不变形 */
  .news-img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 让图片居中 */
    width: 100%;          /* 宽度铺满容器 */
    height: 100%;         /* 高度铺满容器 */
    object-fit: cover;    /* 关键属性：保持比例填充，裁剪多余部分 */
  }



    .news-content-index {
        padding: 25px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .news-date {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #999;
        font-size: 13px;
        margin-bottom: 10px;
    }

    .news-title-index {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 15px;
        line-height: 1.4;
        color: #222;
        transition: color 0.3s ease;
        flex: 1;
    }

    .news-card:hover .news-title {
        color: #dc2626;
    }

    .news-desc {
        color: #666;
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    .news-readmore {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #dc2626;
        font-weight: 600;
        text-decoration: none;
        font-size: 14px;
        transition: all 0.3s ease;
        margin-top: auto;
    }

    .news-readmore:hover {
        color: #b91c1c;
        gap: 12px;
    }

    /* 友情链接 */

.footer-top {
    background-color: #3a3737;
    padding: 10px 0;
    border-bottom: 1px solid #333;
    color: #999;
 
   
}

.footer-top a {
    color: #999;
    font-size: 14px;
    line-height: 1.7;
}
.linke ul{ display: flex;}

    /* -------------------------- 页脚 -------------------------- */
    footer {
        background-color: #222;
        color: #ccc;
        padding: 60px 0 30px;
        position: relative;
    
    }

    .footer-wrap {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 20px;
    }

    .footer-logo img {
        height: 90px;
    }

    .footer-logo-text {
        font-size: 18px;
        font-weight: 700;
        color: white;
    }

    .footer-desc {
        color: #999;
        max-width: 300px;
        line-height: 1.7;
        font-size: 15px;
    }

    .footer-col h4 {
        color: white;
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 25px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer-col h4::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 50px;
        height: 2px;
        background-color: #dc2626;
    }

    .footer-col ul {
        list-style: none;
    }

    .footer-col li {
        margin-bottom: 12px;
    }

    .footer-col a {
        color: #999;
        text-decoration: none;
        transition: color 0.3s ease;
        font-size: 15px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer-col a:hover {
        color: white;
    }

    .copyright {
        text-align: center;
        padding-top: 30px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: #999;
        font-size: 14px;
    }

    /* -------------------------- 响应式设计 -------------------------- */
    @media (max-width: 1200px) {
        /* 导航适配 */
        nav ul {
            gap: 25px;
        }
        nav a {
            font-size: 15px;
            padding: 10px 8px;
        }
        .logo img {
            height: 50px;
        }
        .logo-text {
            font-size: 22px;
        }

        /* Banner适配 */
        .hero-banner {
            height: 550px;
        }
        .banner-title {
            font-size: 40px;
        }
        .banner-equipment {
            width: 400px;
        }

        /* 板块适配 */
        .advantages-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .cases-container {
            grid-template-columns: 1fr;
        }
        .news-masonry {
            grid-template-columns: repeat(2, 1fr);
        }
        .news-card:nth-child(1) {
            grid-row: span 1;
        }
        .news-card:nth-child(1) .news-img {
            height: 200px;
        }
        .footer-grid {
            grid-template-columns: 2fr 1fr 1fr;
        }
    }

    @media (max-width: 992px) {
        /* 导航适配 */
        header {
            height: auto;
            padding: 15px 0;
        }
        .header-wrap {
            flex-direction: column;
            gap: 15px;
        }
        nav ul {
            flex-wrap: wrap;
            justify-content: center;
        }
        .contact-btn {
            margin-left: 0;
            margin-top: 10px;
        }

        /* Banner适配 */
        .hero-banner {
            height: auto;
            padding: 80px 0;
        }
        .banner-content-index {
            flex-direction: column;
            padding: 0 40px;
        }
        .banner-text {
            padding-right: 0;
            margin-bottom: 40px;
            text-align: center;
        }
        .banner-buttons {
            justify-content: center;
        }
        .banner-equipment {
            position: relative;
            right: 0;
            top: 0;
            transform: none;
            width: 100%;
            max-width: 500px;
        }
        .banner-decoration {
            display: none;
        }

        /* 板块适配 */
        .contact-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 768px) {
        /* 基础适配 */
        .container {
            padding: 0 15px;
        }

        /* 板块适配 */
        .advantages-grid {
            grid-template-columns: 1fr;
        }
        .news-masonry {
            grid-template-columns: 1fr;
        }

        /* Banner适配 */
        .banner-title {
            font-size: 32px;
        }
        .banner-desc {
            font-size: 16px;
        }

        /* 标题适配 */
        .title-lg {
            font-size: 28px;
        }

        /* 间距适配 */
        .advantages,
        .services,
        .cases,
        .news,
        .contact {
            padding: 60px 0;
        }

        /* 服务轮播适配 */
        .services-swiper {
            padding: 10px 0 30px !important;
        }
    }

    @media (max-width: 576px) {
        /* Banner按钮适配 */
        .banner-buttons {
            flex-direction: column;
        }
        .banner-btn {
            width: 100%;
            justify-content: center;
        }

        /* 页脚适配 */
        .footer-grid {
            grid-template-columns: 1fr;
        }

        /* 表单适配 */
        .contact-form {
            padding: 25px;
        }

        /* 轮播导航按钮适配 */
        .swiper-button-prev, .swiper-button-next {
            display: none !important;
        }

        /* 案例适配 */
        .case-list-item {
            flex-direction: column;
        }
        .case-list-img {
            width: 100%;
            height: 150px;
        }
    }

    /* 客服 */
    .float {
        width: 65px;
        position: fixed;
        bottom: 20%;
        right: 10px;
        z-index: 100;
    } 
    .msn_btn {
        width: 100%;
        height: 125px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        border-radius: 6px;
        background: -webkit-linear-gradient(bottom, #d71a18 0%,#d77215 100%);
        font-size: 14px;
        color: #fff;
    }
.float_btn {
    width: 100%;
    height: 65px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 6px;
    border: 1px #d71a18 solid;
    background-color: #fff;
    font-size: 12px;
    color: #333;
}

.float_btn img {
    width: 32px;
    height: 32px;
}

.phone_row {
    width: 240px;
    height: 100%;
    display: none;
    align-items: center;
    padding: 0 20px;
    box-sizing: border-box;
    border-radius: 6px;
    background-image: linear-gradient(135deg, #d71a18 0%, #d77215 100%), linear-gradient( #d74817, #d74817);
    position: absolute;
    top: 0;
    right: -2px;
    z-index: 9;
}

.phone_row img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.phone_info p {
    font-size: 12px;
    color: #fff;
}

.phone_info h3 {
    font-size: 20px;
    color: #fff;
}

.float li:hover .phone_row {
    display: flex;
}

.float li:hover .float_btn {
    background-image: linear-gradient(135deg, #d71a18 0%, #d77215 100%), linear-gradient( #d74817, #d74817);
    color: #fff;
}

.wechat_icon2 {
    display: none;
}
.float li {
    margin-bottom: 10px;
    position: relative;
}
.float li:hover .wechat_icon1 {
    display: none;
}

.float li:hover .wechat_icon2 {
    display: block;
}

.official {
    width: 144px;
    height: 165px;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 6px;
    background-image: linear-gradient(135deg, #d71a18 0%, #d77215 100%), linear-gradient( #d74817, #d74817);
    font-size: 12px;
    color: #fff;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -164px;
    z-index: 9;
}

.float li:hover .official {
    display: flex;
}

.official img {
    width: 120px;
    height: 120px;
    margin-bottom: 10px;
}

.official:after {
    display: block;
    content: '';
    border-top: 10px transparent solid;
    border-bottom: 10px transparent solid;
    border-left: 10px #239afb solid;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -10px;
}

.backtotop {
    width: 100%;
    height: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 6px;
    border: 1px #d71a18 solid;
    background-color: #fff;
    font-size: 12px;
    color: #fff;
}

.backtotop img {
    width: 30px;
    height: 30px;
}

.backtotop p {
    display: none;
}

.backtotop:hover {
    background-image: linear-gradient(135deg, #d71a18 0%, #d77215 100%), linear-gradient( #d74817, #d74817);
    color: #fff;
}

.backtotop:hover p {
    display: block;
}

.backtotop:hover img {
    display: none;
}
.wave {
    padding-top: 90px;
    background-image: url(waves.jpg);
    background-size: cover;
    position: relative;
}

.wave:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-image: linear-gradient(135deg, #d71a18 0%, #d77215 100%), linear-gradient( #d74817, #d74817);
    background-color: rgba(39, 51, 62, 0.6);
    opacity: 1;
    z-index: 0;
}

/* 关于我们 */
/* 企业介绍模块 */
.about-section {
    padding: 60px 0;
}

.about-wrap {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text h3 {
    font-size: 24px;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-text h3 i {
    font-size: 20px;
}

.about-text p {
    color: #666;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
}

/* 客户数据展示卡片 */
.customer-card {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    border-radius: 12px;
    padding: 30px 20px;
    color: white;
    text-align: center;
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.2);
    position: relative;
    overflow: hidden;
}

.customer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="%23ffffff" fill-opacity="0.1"/></svg>');
    background-repeat: repeat;
    opacity: 0.3;
    z-index: 1;
}

.customer-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    z-index: 2;
}

.customer-stats {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* 设备展示区域 */
.equipment-section {
    padding: 70px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}




.section-desc {
    color: #666;
    font-size: 15px;
    max-width: 700px;
    margin: 0 auto;
}

/* 设备栅格布局 */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    padding: 10px 0;
}

/* 设备卡片样式 */
.equipment-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #eee;
    box-shadow: 0 3px 10px rgba(0,0,0,0.04);
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.1);
    border-color: #dc2626;
}

.equipment-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: center;
}

.equipment-img img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.equipment-info {
    padding: 18px;
}

.equipment-name {
    font-size: 17px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
}

.equipment-spec {
    color: #666;
    font-size: 13px;
    line-height: 1.6;
}

 /* 第八个产品 - 显示更多特效 */
 .equipment-more {
    background: linear-gradient(135deg, #fdf2f8 0%, #fef7fb 100%);
    border: 2px dashed #b81218;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .equipment-more::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(184, 18, 24, 0.1), transparent);
    transition: left 0.6s ease;
  }
  .equipment-more:hover::before {
    left: 100%;
  }
  .more-icon {
    font-size: 48px;
    color: #b81218;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
  }
  .equipment-more:hover .more-icon {
    transform: rotate(90deg) scale(1.1);
  }
  .more-text {
    font-size: 18px;
    font-weight: bold;
    color: #b81218;
    margin-bottom: 8px;
  }
  .more-subtext {
    font-size: 14px;
    color: #666;
  }




/* 关于我们 */
/* 企业理念文字排版（重点） */
.company-principle {
    background-color: #f9f9f9;
    padding: 30px;
    border-left: 4px solid #b81218;
    margin-top: 30px;
  }
  .principle-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
    font-weight: bold;
  }
  .principle-content {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
  }
  .principle-content p {
    margin-bottom: 8px;
  }
  .principle-content strong {
    color: #b81218;
  }

















        /* 评估 */
        /* 检测流程模块 */
        .process-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
            color: white;
            border-radius: 15px;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                url('data:image/svg+xml;utf8,<svg width="200" height="200" viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><path fill="%23ffffff" fill-opacity="0.05" d="M42.8,-65.1C55.8,-57.9,67.1,-47.7,73.8,-34.9C80.4,-22.1,82.4,-6.7,79.9,7.7C77.4,22.1,70.4,35.5,59.9,45.9C49.4,56.3,35.4,63.7,20.1,68.4C4.9,73.1,-11.1,75.1,-25.8,71.2C-40.4,67.4,-53.7,57.7,-62.2,44.8C-70.6,31.9,-74.2,15.9,-73.9,-0.2C-73.5,-16.3,-69.3,-32.6,-59.7,-44.2C-50.1,-55.8,-35.1,-62.7,-20,-66.2C-4.9,-69.7,10.5,-69.8,25.1,-66.4Z" transform="translate(100 100)" /></svg>');
            background-size: cover;
            opacity: 0.5;
            z-index: 1;
        }

        .process-section .section-title {
            color: white;
            position: relative;
            z-index: 2;
        }

        .process-section .section-title::after {
            background-color: #fbbf24;
        }

        .process-section .section-subtitle {
            color: rgba(255, 255, 255, 0.85);
            position: relative;
            z-index: 2;
        }

        .process-timeline {
            position: relative;
            z-index: 2;
            max-width: 1000px;
            margin: 0 auto;
        }

        .process-timeline::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 100%;
            background-color: rgba(255, 255, 255, 0.2);
        }

        .process-item {
            display: flex;
            justify-content: flex-end;
            padding-right: 50%;
            position: relative;
            margin-bottom: 50px;
        }

        .process-item:nth-child(even) {
            justify-content: flex-start;
            padding-right: 0;
            padding-left: 50%;
        }

        .process-content {
            width: 90%;
            padding: 30px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .process-item:nth-child(even) .process-content {
            text-align: right;
        }

        .process-dot {
            position: absolute;
            top: 30px;
            right: calc(50% - 10px);
            width: 20px;
            height: 20px;
            background-color: #fbbf24;
            border-radius: 50%;
            border: 4px solid white;
            z-index: 3;
        }

        .process-item:nth-child(even) .process-dot {
            right: auto;
            left: calc(50% - 10px);
        }

        .process-number {
            font-size: 48px;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.2);
            position: absolute;
            top: 15px;
            right: calc(50% + 20px);
            z-index: 2;
        }

        .process-item:nth-child(even) .process-number {
            right: auto;
            left: calc(50% + 20px);
        }

        .process-content h4 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 15px;
            color: white;
        }

        .process-content p {
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
        }

        /* 资质认证模块 */
        .cert-section {
            padding: 80px 0;
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.05);
            /* margin-bottom: 60px; */
        }

        .cert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .cert-card {
            padding: 30px 25px;
            text-align: center;
            border-radius: 10px;
            transition: all 0.3s ease;
            background-color: #fef2f2;
            border: 1px solid #fee2e2;
        }

        .cert-card:hover {
            transform: translateY(-5px);
            background-color: #fee2e2;
            border-color: #dc2626;
        }

        .cert-icon {
            font-size: 48px;
            color: #dc2626;
            margin-bottom: 20px;
        }

        .cert-card h4 {
            font-size: 18px;
            font-weight: 600;
            color: #222;
            margin-bottom: 10px;
        }

        .cert-card p {
            color: #666;
            font-size: 14px;
            line-height: 1.6;
        }
        /* 资讯详情 */
        /* 左侧红色不规则背景 */
        .top-banner2 {
            position: relative;
            height: 500px;
            overflow: hidden;
            color: white;
            display: flex;
            align-items: center;
            
        }
        .top-banner2::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url(https://picsum.photos/id/1047/1920/500) center / cover no-repeat;
            opacity: 0.18;
            z-index: 1;
        }
        .banner-left2 {
            position: absolute;
            top: 0;
            left: 0;
            width: 65%;
            height: 100%;
            background: linear-gradient(135deg, #dc2626 0%, #b91c1c 85%);
            /* 不规则右侧边缘 */
            clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
            z-index: 1;
        }

        /* 右侧浅红装饰背景 */
        .banner-right2 {
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background-color: #fef2f2;
            /* 不规则左侧边缘 */
            clip-path: polygon(0 0, 100% 0, 100% 100%, 10% 100%);
            z-index: 0;
        }

        /* Banner装饰元素 */
        .banner-decoration2 {
            position: absolute;
            right: 80px;
            top: 50%;
            transform: translateY(-50%);
            width: 280px;
            height: 280px;
            background-image: url('data:image/svg+xml;utf8,<svg width="280" height="280" viewBox="0 0 280 280" xmlns="http://www.w3.org/2000/svg"><path fill="%23dc2626" fill-opacity="0.1" d="M140,20 C80,20 40,60 40,120 C40,180 80,220 140,220 C200,220 240,180 240,120 C240,60 200,20 140,20 Z M140,200 C95,200 60,165 60,120 C60,75 95,40 140,40 C185,40 220,75 220,120 C220,165 185,200 140,200 Z"/></svg>');
            z-index: 1;
        }

        /* Banner内容容器 */
        .banner-content2 {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            padding: 0 60px;
        }

        /* Banner文字区域 */
        .banner-text2 {
            flex: 1;
            max-width: 600px;
        }

        .banner-title2 {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 20px;
            text-shadow: 0 2px 8px rgba(0,0,0,0.15);
            letter-spacing: 1.5px;
            line-height: 1.3;
        }

        .banner-subtitle2 {
            font-size: 18px;
            font-weight: 400;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 500px;
        }

        /* 六边形服务图标容器（右侧） */
        .service-hex-grid {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: flex-end;
            z-index: 2;
        }

        /* 六边形服务图标样式 */
        .hex-item {
            width: 140px;
            height: 162px;
            position: relative;
            background: white;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #dc2626;
            transition: all 0.4s ease;
            box-shadow: 0 6px 18px rgba(0,0,0,0.12);
            padding: 8px;
        }

        .hex-item::before {
            content: '';
            position: absolute;
            top: 2px;
            left: 2px;
            right: 2px;
            bottom: 2px;
            background: linear-gradient(135deg, #fff, #fef2f2);
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            z-index: -1;
        }

        .hex-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.18);
        }

        .hex-icon {
            width: 65px;
            height: 65px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: rgba(220, 38, 38, 0.1);
        }

        .hex-icon img {
            max-width: 45px;
            max-height: 45px;
            object-fit: contain;
        }

        .hex-text {
            font-size: 14px;
            font-weight: 600;
            color: #dc2626;
            text-align: center;
            padding: 0 8px;
        }

        /* 内容容器 - 与banner视觉一体化 */
        .content-wrapper {
            background-color: white;
            margin: 0 auto;
            max-width: 100%;
            box-shadow: 0 -2px 15px rgba(220, 38, 38, 0.05);
            position: relative;
            z-index: 5;
            padding-bottom: 50px;
            margin-top: -20px;
            border-top-left-radius: 20px;
            border-top-right-radius: 20px;
        }

        /* 面包屑导航 */
        .breadcrumb {
            padding: 20px 0 15px;
            border-bottom: 1px solid #f0f0f0;
            font-size: 14px;
            color: #999;
        }

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

        .breadcrumb a:hover {
            color: #dc2626;
        }

        .breadcrumb span {
            margin: 0 8px;
            color: #ccc;
        }

        /* 新闻详情主体 */
        .news-detail {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 40px;
            padding: 40px 0;
        }

        /* 新闻正文区域 */
        .news-main {
            background-color: #fafafa;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
        }

        .news-title {
            font-size: 28px;
            font-weight: 700;
            color: #222;
            margin-bottom: 20px;
            line-height: 1.4;
            padding-bottom: 15px;
            border-bottom: 2px solid #f0f0f0;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            color: #999;
            font-size: 14px;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px solid #f0f0f0;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .meta-item i {
            color: #dc2626;
            font-size: 16px;
        }

        .news-content {
            color: #555;
            font-size: 16px;
            line-height: 1.8;
        }

        .news-content p {
            margin-bottom: 20px;
            text-align: justify;
        }

        /* 新闻图片布局 */
        .news-content img {
            display: grid;
            grid-template-columns: 1fr;
            gap: 25px;
            margin: 30px 0;
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }

        .news-content img:hover {
            transform: translateY(-3px);
        }

 
        /* 分页导航 */
        .news-pagination {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-top: 1px solid #f0f0f0;
            margin-top: 30px;
        }

        .page-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #666;
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 6px;
            transition: all 0.3s ease;
            border: 1px solid #eee;
        }

        .page-btn:hover {
            background-color: #dc2626;
            color: white;
            border-color: #dc2626;
        }

        .page-info {
            color: #999;
            font-size: 14px;
        }

        /* 侧边栏 - 相关推荐 */
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .sidebar-module {
            background-color: #fafafa;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
        }

        .module-title-info {
            font-size: 18px;
            font-weight: 600;
            color: #222;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #dc2626;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .module-title-info i {
            color: #dc2626;
        }

        /* 相关推荐列表 */
        .related-list {
            list-style: none;
        }

        .related-item {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
            transition: transform 0.3s ease;
        }

        .related-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .related-item:hover {
            transform: translateX(5px);
        }

        .related-link {
            text-decoration: none;
            color: #555;
            display: flex;
            flex-direction: column;
        }

        .related-img {
            width: 100%;
            height: 120px;
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 10px;
        }

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

        .related-item:hover .related-img img {
            transform: scale(1.05);
        }

        .related-title {
            font-size: 15px;
            font-weight: 500;
            line-height: 1.5;
            margin-bottom: 5px;
            transition: color 0.3s ease;
        }

        .related-item:hover .related-title {
            color: #dc2626;
        }

        .related-date {
            font-size: 12px;
            color: #999;
        }