.container1400 {
    max-width: 1400px;
    margin: 0 auto;
    width: 92%;
}

.about_section_box {
    
}

/* 顶部导航栏 */
.about_section_box .nav-tabs {
    display: flex;
    justify-content: center;
    list-style: none;
    border-bottom: 1px solid #dbdbdb;
    padding: 20px 0;
    margin-bottom: 50px;
}

.about_section_box .nav-tabs li {
    margin: 0 50px;
    font-size: 20px;
    color: #333;
    cursor: pointer;
    position: relative;
    padding-bottom: 10px;
}

.about_section_box .nav-tabs li.active {
    color: #0364be;
    font-weight: bold;
}

.about_section_box .nav-tabs li.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0364be;
}

/* 主内容区 - 左侧图片，右侧文字 */
.about_section_box .about-section {
    display: flex;
    gap: 50px;
    margin-bottom: 60px;
    align-items: flex-start;
}

.about_section_box .about-image {
    flex: 1;
    width: 100%;
}

.about_section_box .about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: block;
}

.about_section_box .about-text {
    flex: 1;
    padding-top: 20px;
}

.about_section_box .sub-title {
    color: #0364be;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.about_section_box .main-title {
    font-size: 32px;
    font-weight: bold;
    color: #111;
    margin-bottom: 45px;
}

.about_section_box .description {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    text-align: justify;
    margin-top: 20px;
}

/* 底部数据模块 */
.about_section_box .stats-section {
    display: flex;
    justify-content: space-between;
    padding: 40px 0;
    border-top: 1px solid #f0f0f0;
    margin-bottom: 50px;
}

.about_section_box .stat-item {
    text-align: left;
}

.about_section_box .stat-number-wrapper {
    display: flex;
    align-items: baseline;
    margin-bottom: 15px;
}

.about_section_box .stat-number {
    font-size: 50px;
    font-weight: 600;
    color: #0364be;
    line-height: 1;
    font-family: Arial, sans-serif;
}

.about_section_box .stat-suffix {
    font-size: 24px;
    font-weight: 500;
    color: #0364be;
    margin-left: 5px;
}

.about_section_box .stat-desc {
    font-size: 16px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 简单的图标样式 */
.about_section_box .icon {
    width: 18px;
    height: 18px;
    fill: #0364be;
}

/* 响应式设计 - 手机端及小屏幕端 */
@media (max-width: 768px) {
    .about_section_box .nav-tabs {
        flex-wrap: wrap;
        padding: 15px 0;
        margin-bottom: 30px;
        justify-content: space-between;
    }

    .about_section_box .nav-tabs li {
        margin: 5px 10px;
        font-size: 16px;
    }

    .about_section_box .about-section {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 40px;
    }

    .about_section_box .main-title {
        font-size: 24px;
    }

    .about_section_box .stats-section {
        flex-wrap: wrap;
        gap: 30px;
        padding: 30px 0;
    }

    .about_section_box .stat-item {
        flex: 0 0 calc(50% - 15px);
        /* 两列布局 */
    }

    .about_section_box .stat-number {
        font-size: 36px;
    }

    .about_section_box .stat-suffix {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .about_section_box .stat-item {
        flex: 0 0 100%;
        /* 单列布局 */
    }
}

/******history***start***/
.history_section {
    padding-top: 100px;
    background: #f1f4f7;
}

/* 图片展示区 */
.history_section .history_banner {
    width: 100%;
}

.history_section .history_banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* 发展历程时间轴区 */
.history_section .timeline {
    position: relative;
    width: 100%;
    max-width: 950px;
    margin: 0 auto;
}

/* 中央垂直线 */
.history_section .timeline::before {
    content: '';
    position: absolute;
    top: 0; 
    bottom: 0;
    left: 50%;
    width: 1px;
    background-color: #dcdcdc;
    transform: translateX(-50%);
}

.history_section .timeline-item {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0; /* 默认项间距放大 */
}

/* 第一个和最后一个高度加大 */
.history_section .timeline-item:first-child {
    padding-top: 120px; 
}
.history_section .timeline-item:last-child {
    padding-bottom: 120px;
}

/* 左右两半容器 */
.history_section .box {
    width: 50%;
}

/* 奇数项（2020, 2022）：年份在左（靠右），文字在右（靠左） */
.history_section .timeline-item:nth-child(odd) .year-box {
    order: 1;
    text-align: right;
    padding-right: 50px; 
}
.history_section .timeline-item:nth-child(odd) .content-box {
    order: 2;
    text-align: left;
    padding-left: 50px;
}

/* 偶数项（2021, 2023）：文字在左（左对齐），年份在右（靠左） */
.history_section .timeline-item:nth-child(even) .year-box {
    order: 2;
    text-align: left;
    padding-left: 50px;
}
.history_section .timeline-item:nth-child(even) .content-box {
    order: 1;
    text-align: left; /* 【修改点】偶数项文字左对齐 */
    padding-right: 50px;
    padding-left: 10%; /* 添加一点左内边距，整体排版更均衡美观 */
}

/* 文字内容样式放大 */
.history_section .content-box h3 {
    font-size: 20px; /* 字体放大 */
    font-weight: bold;
    color: #222;
    margin-bottom: 12px;
}

.history_section .content-box p {
    font-size: 15px; /* 字体放大 */
    color: #555;
    line-height: 1.5;
}

/* 年份样式放大 */
.history_section .year {
    font-size: 46px; /* 字体放大 */
    font-weight: 600;
    color: #0364be;
    font-style: italic;
    letter-spacing: 1px;
}

/* 中间小圆点 */
.history_section .dot {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 14px; /* 圆点稍微放大 */
    height: 14px;
    background-color: #fff;
    border: 2.5px solid #0364be;
    border-radius: 50%;
    z-index: 2;
}

/* 移动端 & 小屏幕自适应 */
@media screen and (max-width: 768px) {

    /* 时间轴靠左对齐 */
    .history_section .timeline::before {
        left: 20px;
    }

    .history_section .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 0 30px 45px;
    }

    /* 手机端适当缩小首尾留白 */
    .history_section .timeline-item:first-child {
        padding-top: 60px;
    }
    .history_section .timeline-item:last-child {
        padding-bottom: 60px;
    }

    /* 移动端所有盒子占满宽度，且强制左对齐 */
    .history_section .box {
        width: 100%;
        text-align: left !important; 
        padding: 0 !important; /* 去除PC端左右边距 */
    }

    /* 年份放在文字上方 */
    .history_section .timeline-item .year-box {
        order: 1; 
        margin-bottom: 10px;
    }
    
    .history_section .timeline-item .content-box {
        order: 2;
    }

    .history_section .year {
        font-size: 34px; /* 移动端年份放大 */
    }

    .history_section .content-box h3 {
        font-size: 18px;
    }

    .history_section .content-box p {
        font-size: 15px;
    }

    /* 圆点移动到左侧线上 */
    .history_section .dot {
        left: 20px;
        top: 40px;
        width: 12px;
        height: 12px;
        transform: translate(-50%, 0);
    }
}
/******history***end*****/

/******culture***start*****/
/* 整体容器 */
.culture-container {
    width: 100%;
    position: relative;
    /* 【优化1】移除纯黑底，改用偏深的藏青色兜底，即使有极端缝隙也不突兀 */
    background-color: #0b1a2a; 
}

/* 顶部标题区 */
.culture-container .culture_header {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 10;
    pointer-events: none;
    width: 100%;
}

.culture-container .culture_header .subtitle {
    color: #00bfff;
    font-size: 14px;
    letter-spacing: 2px;
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.culture-container .culture_header h1 {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #fff;
}

/* 卡片网格布局 */
.culture-container .cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    height: 700px;
    width: 100%;
    /* 【优化2】移除黑色背景 */
    isolation: isolate;
}

/* 单张卡片 */
.culture-container .card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    color: #fff;
    /* 【优化3】移除黑色背景，强制硬件加速，并利用 clip-path 消除抗锯齿缝隙 */
    transform: translateZ(0); 
    clip-path: inset(0);
}

/* 卡片背景图 */
.culture-container .card-bg {
    position: absolute;
    /* 【优化4】向外延伸 1px，强制覆盖掉网格可能产生的亚像素缝隙 */
    top: -1px;
    left: -1px;
    width: calc(100% + 2px);
    height: calc(100% + 2px);
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    /* 保持默认有极微小的放大，确保边缘永远不露底 */
    transform: scale(1.001);
}

/* 默认暗色遮罩 */
.culture-container .card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    width: calc(100% + 2px);
    height: calc(100% + 2px);
    transition: background 0.3s ease;
    z-index: 1;
}

/* 内容区 */
.culture-container .card-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

/* 卡片标题 */
.culture-container .card-title {
    font-size: 38px;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* 卡片描述 */
.culture-container .card-desc {
    font-size: 20px;
    line-height: 1.6;
    margin-top: 15px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    color: #e2e8f0;
    max-width: 55%;
}

/* 底部渐变层 */
.culture-container .card-gradient {
    position: absolute;
    bottom: -1px;
    left: -1px;
    width: calc(100% + 2px);
    height: 70%;
    background: linear-gradient(to top, rgba(0, 140, 255, 0.85) 0%, rgba(0, 140, 255, 0) 50%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* ======= 悬停效果 ======= */
/* 【优化5】悬停时提升层级，防止放大时相邻卡片之间产生边界遮挡问题 */
.culture-container .card:hover {
    z-index: 5;
}

.culture-container .card:hover .card-bg {
    transform: scale(1.05); 
}

.culture-container .card:hover::before {
    background: rgba(0, 0, 0, 0.05); 
}

.culture-container .card:hover .card-gradient {
    opacity: 1; 
}

.culture-container .card:hover .card-title {
    color: #00bfff; 
    transform: translateY(-30px); 
}

.culture-container .card:hover .card-desc {
    opacity: 1;
    transform: translateY(-20px); 
}

/* ======= 响应式设计 ======= */
@media (max-width: 1024px) {
    .culture-container .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        height: auto; 
        min-height: 700px;
    }
    .culture-container .card {
        height: 350px; 
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 600px) {
    .culture-container {
        padding-top: 130px; 
    }
    .culture-container .culture_header {
        top: 40px;
    }
    .culture-container .cards-grid {
        grid-template-columns: 1fr;
        height: auto;
        min-height: auto;
    }
    .culture-container .card {
        height: 380px; 
    }
    .culture-container .card:last-child {
        border-bottom: none;
    }
    .culture-container .culture_header h1 {
        font-size: 24px;
    }
    .culture-container .card-title {
        color: #00bfff;
        transform: translateY(-30px);
    }
    .culture-container .card-desc {
        opacity: 1;
        transform: translateY(-20px);
    }
    .culture-container .card-gradient {
        opacity: 1;
    }
    .culture-container .card::before {
        background: rgba(0, 0, 0, 0.4); 
    }
}

/* 背景图 */
.culture-container .bg-1 { background-image: url('../image/culture_img01.jpg'); }
.culture-container .bg-2 { background-image: url('../image/culture_img02.jpg'); }
.culture-container .bg-3 { background-image: url('../image/culture_img03.jpg'); }
.culture-container .bg-4 { background-image: url('../image/culture_img04.jpg'); }
/******culture***end*****/

/******honors_section***start*****/
.honors_section {
    background-image: url('../image/honor_bg.jpg');
            min-height: 98vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            overflow-x: hidden;
            padding-top: 100px;
}

/* 证书轮播区域 */
.honors_section .carousel-container {
    position: relative;
    width: 100%;
    max-width: 1400px;
    height: 500px;
    perspective: 1200px;
}

.honors_section .carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

/* 卡片基础样式（位置全部由 JS 计算后写入内联样式） */
.honors_section .card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 310px;
    background: #fff;
    overflow: hidden;
    cursor: pointer;
    will-change: transform, opacity;
    transform: translate(-50%, -50%) scale(1);
    transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
        opacity 0.55s ease,
        box-shadow 0.3s ease;
}

.honors_section .card img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

/* 左右切换按钮 */
.honors_section .controls {
    display: flex;
    gap: 30px;
    margin-top: 30px;
    margin-bottom: 60px;
}

.honors_section .control-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    color: #333;
    font-size: 20px;
    user-select: none;
    border: 1px solid transparent;
}

.honors_section .control-btn:hover {
    background: #55a0fa;
    color: #fff;
}

.honors_section .control-btn:active {
    transform: scale(0.94);
}

/* 放大预览模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.active img {
    transform: scale(1.1);
}

/* 关闭按钮 */
.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    user-select: none;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #ccc;
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .honors_section .card {
        width: 290px;
    }
}

@media (max-width: 900px) {
    .honors_section .card {
        width: 280px;
    }

   
}

@media (max-width: 768px) {
    .honors_section .control-btn {
        width: 50px;
        height: 50px;
        
    }
    .honors_section .carousel-container {
        height: 380px;
    }

    .honors_section .card {
        width: 56vw;
    }

    .honors_section .controls {
        margin-top: 20px;
        margin-bottom: 40px;
    }
}
/******honors_section***end*****/


/******荣誉资质***start*****/
.ryzz_section {
    /*padding: 100px 0;*/
}

/* 证书卡片网格布局 */
.ryzz_section .certificates-grid {
    display: grid;
    /* 默认：手机端单列 */
    grid-template-columns: 1fr;
    gap: 25px;
    justify-content: center;
    margin-bottom: 20px;
}

/* 单个卡片样式 */
.ryzz_section .cert-card {
    background-color: #fff;
    border: 1px solid #eaeaea; 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); 
    padding: 10px; 
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer; /* 提示可点击 */
}

/* 鼠标悬浮时的动画效果 */
.ryzz_section .cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* 图片自适应宽度 */
.ryzz_section .cert-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* --- 响应式断点 --- */
/* 小笔记本/大平板: 一行显示3个 */
@media (min-width: 900px) {
    .ryzz_section .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 桌面端: 一行显示5个（对应原图布局） */
@media (min-width: 1200px) {
    .ryzz_section .certificates-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 20px; 
    }
}
/* 平板端 (例如 iPad 竖屏): 一行显示2个 */
@media (min-width: 768px) {

}
/******荣誉资质***end*****/


/****** 展览展会 优化版 ****** start ******/
.zlzh_section {
    /*padding: 60px 0;*/
}

/* --- 网格布局 --- */
.zlzh_section .certificates-grid {
    display: grid;
    grid-template-columns: 1fr; /* 手机端单列 */
    gap: 40px 30px; /* 上下间距40，左右间距30 */
    margin-bottom: 40px;
}

/* --- 单个卡片（仅作为容器，去除了背景和边框） --- */
.zlzh_section .cert-card {
    display: flex;
    flex-direction: column; /* 上方图片下方文字 */
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

/* 悬浮时图片整体微微上浮 */
.zlzh_section .cert-card:hover p {
    /*transform: translateY(-5px);*/
    color: #0364be;
}

/* --- 图片区域 --- */
.zlzh_section .cert-card__img {
    width: 100%;
    aspect-ratio: 14 / 9; /* 参考图比例较宽，采用16:9 */
    border-radius: 8px; /* 图片圆角 */
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); /* 极微弱的阴影增加立体感 */
}

.zlzh_section .cert-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover; /* 铺满且不变形，配合16:9非常适合展会图 */
    transition: transform 0.4s ease;
    border-radius: 8px; 
}

/* 悬浮时图片轻微放大 */
.zlzh_section .cert-card:hover img {
    transform: scale(1.1);
}

/* --- 标题文字 --- */
.zlzh_section .cert-card__title {
    margin-top: 16px; /* 图片与文字的间距 */
    margin-bottom: 0;
    text-align: center;
    font-size: 16px;
    color: #333;
    line-height: 1.4;
    font-weight: 500;
    padding: 0 10px;
    /* 如果文字可能很长，保留下面这三行实现单行省略 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    box-sizing: border-box;
}

/* --- 响应式断点（移动优先） --- */
/* 平板：一行 2 个 */
@media (min-width: 768px) {
    .zlzh_section .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 桌面端：一行 3 个（完美契合参考图） */
@media (min-width: 1024px) {
    .zlzh_section .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 50px 30px; /* 桌面端行间距稍微拉大一些，呼吸感更好 */
    }
    .zlzh_section .header-section .main-title {
        font-size: 42px; /* 桌面端标题适当放大 */
    }
}
/****** 展览展会 优化版 ****** end ******/

/* 案例详情页 开始 */
.news_detail_container {
    box-sizing: border-box;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 16px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-top: -80px;
    position: relative;
    z-index: 10;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.news_detail_container *,
.news_detail_container *::before,
.news_detail_container *::after {
    box-sizing: border-box;
}

/* 左侧主内容区 */
.news_detail_container .main-content {
    width: 100%;
    min-width: 0;
    margin-right: 0;
}

.news_detail_container .news-header h2 {
    font-size: 1.5rem;
    color: #222;
    margin: 0 0 16px;
    line-height: 1.4;
    text-align: left;
    font-weight: normal;
    word-break: break-word;
}

.news_detail_container .meta-info {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    line-height: 1.6;
}

.news_detail_container .meta-info span {
    display: inline-block;
    margin-right: 16px;
    margin-bottom: 6px;
}

.news_detail_container .news-body {
    overflow-wrap: anywhere;
}

.news_detail_container .news-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: #444;
    margin: 0 0 16px;
}

.news_detail_container .news-body img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    border-radius: 16px;
}

.news_detail_container .news-body iframe,
.news_detail_container .news-body video {
    max-width: 100%;
}

/* 右侧热点新闻区 */
.news_detail_container .hot-news {
    width: 100%;
    margin-left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.news_detail_container .hot-news h2 {
    grid-column: 1 / -1;
    font-size: 1.25rem;
    color: #fff;
    margin: 0;
    text-align: left;
    background: linear-gradient(315deg, #736eb1 0, #58bbea 100%);
    padding: 14px 16px;
}

.news_detail_container .news-card-link {
    display: block;
    color: #0364be;
    text-decoration: none;
}

.news_detail_container .news-card {
    margin-bottom: 0;
    cursor: pointer;
}

.news_detail_container .card-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    margin-bottom: 12px;
    border-radius: 4px;
    background: #f5f5f5;
}

.news_detail_container .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
    transform-origin: center center;
}

.news_detail_container .news-card:hover .card-img img {
    transform: scale(1.2);
}

.news_detail_container .card-title {
    font-size: 1rem;
    color: #222;
    margin: 0 0 8px;
    line-height: 1.5;
    transition: color 0.3s ease;
    word-break: break-word;
    font-weight: normal;
}

.news_detail_container .news-card:hover .card-title {
    color: #0364be;
}

.news_detail_container .line {
    width: 30px;
    height: 2px;
    background: #0364be;
    transition: width 0.3s ease;
}

.news_detail_container .news-card:hover .line {
    width: 100%;
}

.news_detail_container .card-desc {
    font-size: 0.85rem;
    color: #666;
    margin: 10px 0 0;
    line-height: 1.6;
}

/* 平板端 */
@media (min-width: 768px) {
    .news_detail_container {
        padding: 32px;
        margin-top: -120px;
        margin-bottom: 40px;
        gap: 36px;
    }

    .news_detail_container .news-header h2 {
        font-size: 1.75rem;
    }

    .news_detail_container .hot-news {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }
}

/* 桌面端 */
@media (min-width: 1024px) {
    .news_detail_container {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        padding: 40px;
        margin-top: -180px;
        margin-bottom: 50px;
        gap: 40px;
    }

    .news_detail_container .main-content {
        flex: 1 1 auto;
        width: auto;
        margin-right: 0;
    }

    .news_detail_container .hot-news {
        flex: 0 0 300px;
        width: 300px;
        margin-left: 0;
        display: block;
    }

    .news_detail_container .hot-news h2 {
        font-size: 1.5rem;
        margin-bottom: 24px;
        padding: 20px;
        text-align: center;
    }

    .news_detail_container .news-card {
        margin-bottom: 28px;
    }

    .news_detail_container .news-header h2 {
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .news_detail_container .meta-info {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }

    .news_detail_container .news-body p {
        margin-bottom: 20px;
    }

    .news_detail_container .news-body img {
        border-radius: 20px;
    }

    .news_detail_container .card-img {
        margin-bottom: 15px;
    }
}

/* 大桌面端 */
@media (min-width: 1280px) {
    .news_detail_container .hot-news {
        flex-basis: 320px;
        width: 320px;
    }
}
/* 案例详情页 结束 */

/**新闻列表页*开始*/
.newsL{background:#fff;}

/* ---------------- 列表项 ---------------- */
.newsL ul{margin:20px 0 30px;}

.newsL ul li{
    position:relative;
    display:flex;                 /* 用 flex 替代浮动，天然自适应 */
    align-items:flex-start;
    gap:50px;                     /* 替代原来的 margin-left:50px */
    margin:16px auto;
    padding:30px 0;
    color:#666;
    border-bottom:1px solid #f0f0f0;
    -webkit-transition:border-color .2s linear;
    transition:border-color .2s linear;
}
.newsL ul li:first-child{border-top:1px solid #f0f0f0;}

/* 底部边框线：鼠标经过时从左往右“唰”地变蓝 */
.newsL ul li::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-1px;
    width:0;
    height:1px;
    background:#1d7cd4;
    pointer-events:none;
    -webkit-transition:width .45s cubic-bezier(.22,.61,.36,1);
    transition:width .45s cubic-bezier(.22,.61,.36,1);
}
.newsL ul li:hover::after{width:100%;}

/* ---------------- 左侧图片 ---------------- */
.newsL li .newsL-pic{
    flex:0 0 285px;
    width:285px;
    height:161px;
    overflow:hidden;
    border-radius: 8px;
}
.newsL li .newsL-pic img,
.first-news .first-pic img{
    display:block;
    width:100%;height:100%;
    object-fit:cover;
    -webkit-transform:scale(1);
    transform:scale(1);
    -webkit-transform-origin:center center;
    transform-origin:center center;
    -webkit-transition:-webkit-transform .6s cubic-bezier(.22,.61,.36,1);
    transition:transform .6s cubic-bezier(.22,.61,.36,1);
    will-change:transform;
}
.newsL li:hover .newsL-pic img{
    -webkit-transform:scale(1.2);
    transform:scale(1.2);
}

/* ---------------- 中间文字 ---------------- */
.newsL li .newsL-note{
    flex:1 1 auto;
    min-width:0;                  /* 防止长链接撑破 flex 子项 */
}

.newsL li .newsL-note h4{font-size:18px;color:#111;-webkit-transition:color .3s;transition:color .3s;font-weight: normal;}
.newsL li .newsL-note h4 a{color:#111;text-decoration:none;-webkit-transition:color .3s;transition:color .3s;}

.newsL li .newsL-note p{color:#666;font-size:15px;margin:20px auto 30px;line-height:24px;}
.newsL li .newsL-note p a{color:#666;text-decoration:none;}

.newsL li .newsL-note a.more{
    color:#666;
    height:28px;
    display:flex;
    align-items:center;
    line-height:28px;
    gap:10px;
    text-decoration:none;
    width:fit-content;            /* 避免 flex 下被拉满整行 */
    -webkit-transition:color .3s;
    transition:color .3s;
    font-size: 14px;
}
.newsL li .newsL-note a.more .card-arrow{
    width:30px;height:30px;
    border-radius:50%;
    border:1px solid #eee;
    display:flex;justify-content:center;align-items:center;
    color:#0a77d5;font-size:16px;
    -webkit-transition:color .3s,border-color .3s,transform .3s;
    transition:color .3s,border-color .3s,transform .3s;
}

/* ---------------- 鼠标经过整张卡片：标题 / 圆形按钮 / “查看详情” 统一变蓝 ---------------- */
.newsL ul li:hover .newsL-note h4,
.newsL ul li:hover .newsL-note h4 a,
.newsL ul li:hover .newsL-note a.more,
.newsL ul li:hover .newsL-note a.more .card-arrow{color:#1d7cd4;}
.newsL ul li:hover .newsL-note a.more .card-arrow{
    border-color:#1d7cd4;
    transform:translateX(3px);
}

/* ---------------- 右侧日期 ---------------- */
.newsL li .newsL-date{
    flex:0 0 110px;
    width:110px;
    text-align:right;
    font-family:"Arial";
}
.newsL li .newsL-date span{
    color:#bbb;font-size:30px;margin-bottom:20px;padding-bottom:30px;
    display:block;position:relative;
}
.newsL li .newsL-date span:after{
    content:"";position:absolute;right:0;bottom:0;width:30px;height:1px;background:#d7dadc;
}
.newsL li .newsL-date p{font-size:18px;color:#d7dcd8;}


/* ================= 响应式 ================= */

/* ≤1199px：中等屏幕，缩小图片与间距 */
@media (max-width:1199px){
    .newsL ul li{gap:30px;}
    .newsL li .newsL-pic{flex:0 0 240px;width:240px;height:136px;}
    .newsL li .newsL-note p{margin:16px auto 22px;}
    .newsL li .newsL-date{flex:0 0 90px;width:90px;}
    .newsL li .newsL-date span{font-size:32px;margin-bottom:14px;padding-bottom:20px;}
    .newsL li .newsL-date p{font-size:16px;}
}

/* ≤991px：平板 */
@media (max-width:991px){
    .newsL ul{margin:16px 0 24px;}
    .newsL ul li{gap:20px;padding:24px 0;margin:12px auto;}
    .newsL li .newsL-pic{flex:0 0 200px;width:200px;height:113px;}
    .newsL li .newsL-note h4{font-size:17px;line-height:1.5;}
    .newsL li .newsL-note p{font-size:14px;line-height:24px;margin:12px auto 18px;}
    .newsL li .newsL-date{flex:0 0 80px;width:80px;}
    .newsL li .newsL-date span{font-size:26px;margin-bottom:10px;padding-bottom:14px;}
    .newsL li .newsL-date span:after{width:24px;}
    .newsL li .newsL-date p{font-size:14px;}
}

/* ≤767px：手机，纵向堆叠：大图 → 日期 → 标题 → 摘要 → 详情 */
@media (max-width:767px){
    .newsL ul li{
        flex-direction:column;
        gap:14px;
        padding:20px 0;
        margin:10px auto;
    }
    /* 图片占满宽度，保持原比例 285:161，不再固定高度 */
    .newsL li .newsL-pic{
        order:1;
        flex:none;
        width:100%;
        height:auto;
        aspect-ratio:285/161;
        border-radius:4px;
    }
    /* 日期改为图片下方的横向小字 */
    .newsL li .newsL-date{
        order:2;
        flex:none;
        width:auto;
        display:flex;
        align-items:baseline;
        gap:6px;
        text-align:left;
    }
    .newsL li .newsL-date span{
        font-size:22px;
        margin:0;
        padding:0;
        color:#9aa4ab;            /* 加深一点，手机可读性更好 */
    }
    .newsL li .newsL-date span:after{display:none;}
    .newsL li .newsL-date p{font-size:14px;color:#9aa4ab;}

    .newsL li .newsL-note{order:3;width:100%;}
    .newsL li .newsL-note h4{font-size:16px;line-height:1.5;}
    .newsL li .newsL-note p{font-size:14px;line-height:24px;margin:10px 0 16px;}
    .newsL li .newsL-note a.more{font-size:14px;height:auto;}
    .newsL li .newsL-note a.more .card-arrow{width:26px;height:26px;font-size:14px;}
}

/* ≤480px：超小屏微调 */
@media (max-width:480px){
    .newsL li .newsL-note h4{font-size:15px;}
    .newsL li .newsL-note p{font-size:13px;line-height:22px;}
    .newsL li .newsL-date span{font-size:20px;}
    .newsL li .newsL-date p{font-size:13px;}
}
/* 新闻列表页 *end*/

/**常见问题*开始*/
.faq-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  background: #ffffff;
  border-radius: 2rem;
  padding: 2rem 2rem 2rem 2rem;
  transition: all 0.2s;
}

/* 问答列表 */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* 每一条问答卡片 */
.faq-item {
  background: #ffffff;
  border-radius: 1.25rem;
  border:1px solid rgb(227 227 227 / 50%);
  transition: border-color 0.2s, box-shadow 0.2s;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.01);
}

.faq-item:hover {
  border-color: rgba(89,191,239,0.5);
}

/* 问题区域 (上面) */
.faq-question {
  padding: 1.3rem 1.8rem;
  background: #ffffff;
  cursor: default;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.18rem;
  line-height: 1.4;
  color: #0364be;
  letter-spacing: -0.01em;
  border-bottom: 1px dashed rgb(226 226 226 / 50%);
  transition: background 0.15s;
}

/* 问题前的装饰小圆点 */
.faq-question::before {
  content: "Q";
  background: #0364be;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  width: 26px;
  height: 26px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}

.faq-item:hover .faq-question::before {
  background: #1d7cd4;
}

/* 回答区域 (下面) — 点击可展开 */
.faq-answer {
  padding: 0 1.8rem 1.5rem 1.8rem;
  background: #ffffff;
  color: #333;
  font-size: 0.98rem;
  line-height: 1.65;
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: background 0.3s ease;
}

.faq-answer:hover {
  background: #fafdff;
}

/* 简短回答 (始终可见) */
.answer-brief {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.8rem 0 0.3rem 0;
}

.answer-brief::before {
  content: "A";
  background: #0364be;
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  width: 26px;
  height: 26px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.answer-brief p {
  margin: 0;
  color: #666;
}

.answer-more {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  margin-top: 0;
  color: #000;
  transition:
    grid-template-rows 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease,
    margin-top 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 内层负责裁剪 + 装饰线，必须 min-height:0 才能被 0fr 压缩到 0 */
.answer-more-inner {
  min-height: 0;
  overflow: hidden;
  border-left: 3px solid #59bfef;
  padding-left: 1.2rem;
  transform: translateY(-8px);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 展开状态 */
.faq-answer.expanded {
  background: #fafdff;
}

.faq-answer.expanded .answer-more {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 0.9rem;
}

.faq-answer.expanded .answer-more-inner {
  transform: translateY(0);
}

.faq-item:last-child {
  margin-bottom: 0.2rem;
}

.answer-more p {
  margin-bottom: 0.75rem;
}

.answer-more p:last-child {
  margin-bottom: 0.2rem;
}

.answer-more ul, .answer-more ol {
  margin: 0.6rem 0 0.8rem 1.2rem;
}

.answer-more li {
  margin-bottom: 0.3rem;
}

/* 尊重系统"减少动态效果"设置 */
@media (prefers-reduced-motion: reduce) {
  .answer-more,
  .answer-more-inner,
  .faq-answer {
    transition-duration: 0.01ms !important;
  }
}

/* 移动端调整 */
@media (max-width: 550px) {
  body { padding: 1rem; }
  .faq-container { padding: 1.5rem; border-radius: 1.5rem; }
  .faq-question { padding: 1rem 1.2rem; font-size: 1.05rem; }
  .faq-answer { padding: 0 1.2rem 1.2rem 1.2rem; }
}
/**常见问题*结束*/


/**联系我们*开始*/
.contact_section {
    margin: 50px 0 0 0;
}
.n_lianxi {
  width: 100%;
  background: #fff;
}
.img img {
    width: 100%;
    height: 100%;
    display: block;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
    object-fit: cover;
    display: block;
    border-radius: 10px 0 0 10px;
}
.n_lianxi .bd {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.n_lianxi .img {
  border-radius: 10px 0 0 10px;
  border-top: 1px solid #e6e9ec;
  border-left: 1px solid #e6e9ec;
  border-bottom: 1px solid #e6e9ec;
}

.n_lianxi .txt {
  border: 1px solid #e6e9ec;
  border-radius: 0 10px 10px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3.75rem;
}

.n_lianxi .txt .box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.n_lianxi .txt h3 {
  font-size: 2rem;
  color: #212121;
  font-weight: bold;
  margin-bottom: 2rem;
}

.n_lianxi ul {
  max-width: 42.5rem;
}

.n_lianxi ul li {
  display: flex;
  align-items: center;
}

.n_lianxi ul li .ico {
  width: 3.125rem;
  height: 3.5rem;
  flex-shrink: 0;
  margin-right: 1.25rem;
  background: url(../image/ico_bg2.svg) center no-repeat;
  background-size: contain;
  display: flex;
  align-items: center;
  justify-content: center;
}

.n_lianxi ul li .ico svg {
  width: 1.375rem;
  height: 1.375rem;
}

.n_lianxi ul li .ico svg path {
  fill: #333;
}

.n_lianxi ul li+li {
  margin-top: 1.375rem;
}

.n_lianxi ul li p {
  font-size: 1.08rem;
  line-height: 1.75rem;
  color: #222222;
}

.n_lianxi .pic {
  flex-shrink: 0;
  width: 37.8125rem;
}

/*留言 start*/
    .n_liulan {
      width: 100%;
      overflow: hidden;
      background: url(../image/contact_bg.jpg) center no-repeat;
      background-size: cover;
      padding: 100px 0;
      margin: 70px 0 0 0;
    }

    .n_liulan .tt {
      font-size: 2.5rem;
      color: #fff;
      margin-bottom: 2.625rem;
    }

    .n_liulan .bd {
      background: rgba(255,255,255,0.9);
      border-radius: 1.25rem;
      padding: 4rem 5.625rem;
    }

    .n_liulan form {
      display: grid;
      gap: 1.625rem 1.25rem;
      grid-template-columns: repeat(3, 1fr);
    }

    .n_liulan .group {
      position: relative;
      overflow: hidden;
    }

    .n_liulan .group .span {
      white-space: nowrap;
      flex-shrink: 0;
      display: block;
      position: relative;
      font-size: 1.125rem;
      color: #313131;
      margin-bottom: 1.125rem;
    }

    .n_liulan .group .red {
      color: #da251d;
      position: absolute;
      left: 1rem;
      padding-top: 4px;
    }

    .n_liulan .group .input {
      width: 100%;
      border: 1px solid #d8d9e0;
      border-radius: .625rem;
      height: 3.75rem;
      padding: 0 1.625rem;
      font-size: 1rem;
      color: #7f7f7f;
      background: rgba(255,255,255,0.5);
    }

    /* ===== 验证码布局优化 ===== */
    .n_liulan .captcha-wrap {
      position: relative;
      width: 100%;
    }

    /* 验证码图片贴到输入框内部右侧 */
    .n_liulan .group .yzm {
      position: absolute;
      right: 1px; /* 扣除 border 边框 */
      top: 1px;
      bottom: 1px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 0 .625rem .625rem 0;
      overflow: hidden;
      background: #fff; /* 防止背景透出 */
      z-index: 2;
    }

    .n_liulan .group .yzm img {
      height: 100%;
      width: auto;
      display: block;
    }

    /* 防止验证码输入文字被图片遮挡，预留足够的右侧空间 */
    .n_liulan .yambox .input {
      padding-right: 150px; 
    }

    .n_liulan .button {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 3.75rem;
      width: 12.5rem;
      max-width: 100%;
      color: #fff;
      background: #1d7cd4;
      border-radius: .625rem;
      font-size: 1.0625rem;
      gap: .75rem;
      border: 0;
      cursor: pointer;
    }

    .n_liulan .button i {
      font-size: 1.5rem;
    }

    .n_liulan .textareabox {
      grid-column: 1 / 4;
      display: block;
      gap: 0;
    }

    .n_liulan .textareabox textarea.input {
      padding-top: 1rem;
      width: 100%;
      height: 10rem;
    }

    .n_liulan .input::-webkit-input-placeholder {
      font-size: 1rem;
      color: #7f7f7f;
    }

    /* 提交按钮容器：最后一行底部对齐 */
    .n_liulan .submitbox {
      display: flex;
      align-items: flex-end;
      justify-content: flex-start;
      align-self: end;
    }

    #lyform .group.has-error .input,
    #lyform .group.has-error textarea,
    #lyform .group.has-error select {
        border-color: #e4393c !important;
    }

    #lyform .tip {
        display: block;
        flex: 0 0 100%;
        width: 100%;
        order: 99;
        margin-top: 4px;
        color: #e4393c;
        font-size: 12px;
        line-height: 1.6;
        font-weight: normal;
        text-align: left;
    }

    #lyform .tip:empty {
        display: none;
    }

    #lyform .submit-btn[disabled] {
        opacity: .7;
        cursor: not-allowed;
    }

    #codeimg {
        cursor: pointer;
    }

    /* ===== 下拉选择框样式（与原有 input 保持一致） ===== */
    #lyform select.input {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8 0 .8.9 0 6 5.6 11.1 0l.9.8z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 14px center;
        background-size: 12px 8px;
        padding-right: 38px;
        cursor: pointer;
        text-overflow: ellipsis;
    }

    /* 未选择时显示占位色 */
    #lyform select.input.is-placeholder {
        color: #999;
    }

    #lyform select.input option {
        color: #333;
        background: #fff;
    }

    #lyform select.input::-ms-expand {
        display: none;
    }
    
    /* 移动端响应式调整（如果 media.css 未覆盖，此处兜底） */
    @media (max-width: 768px) {
      .n_liulan form {
        grid-template-columns: 1fr; /* 手机端变为单列 */
      }
      .n_liulan .bd {
        padding: 2rem 1.5rem;
      }
      .n_liulan .textareabox {
        grid-column: 1 / 2;
      }
      .n_liulan .yambox .input {
        padding-right: 130px; /* 小屏幕稍微缩小右侧留白 */
      }
      .n_liulan .group .yzm img {
        /* 保证在小屏幕下依然撑满高度 */
        max-height: 100%;
      }
    }
    /*留言 end*/

/**联系我们*结束*/


/* 保养维修 开始 */
.bywx_section {
    
}

/* ================= 第一部分：四大卡片区 ================= */
.bywx_section .features-section {
    background-color: #f1f3f5;
    padding: 60px 0;
    
}

.bywx_section .features-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.bywx_section .feature-card {
    flex: 1;
    background-color: #fff;
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.bywx_section .feature-card:hover {
    transform: translateY(-5px);
}

.bywx_section .icon-wrapper {
    /* width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #5b8fde, #3b68b0);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px; */
}

.bywx_section .feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    margin-top: 20px;
    color: #333;
}

.bywx_section .feature-card p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    text-align: left;
}

/* ================= 第二部分：前后对比区 ================= */
/* 默认统一样式：白底，深色字 */
.bywx_section .comparison-section {
    padding: 0;
    background-color: #fff;
    /* 添加背景颜色变化的过渡动画 */
    transition: background-color 0.4s ease;
}

.bywx_section .comparison-row {
    display: flex;
    align-items: center;
    padding: 60px 0;
    gap: 40px;
}

.bywx_section .comp-text {
    /*flex: 0 0 25%;*/
}

.bywx_section .comp-text h2 {
    font-size: 30px;
    margin-bottom: 15px;
    color: #333;
    /* 字体颜色过渡 */
    transition: color 0.4s ease;
}

.bywx_section .comp-text p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    /* 字体颜色过渡 */
    transition: color 0.4s ease;
}

.bywx_section .comp-images {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.bywx_section .img-box {
    /*flex: 1;*/
    text-align: center;
}

.bywx_section .img-box img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.bywx_section .img-box span {
    display: block;
    margin-top: 15px;
    font-size: 20px;
    color: #333;
    font-weight: 500;
    /* 字体颜色过渡 */
    transition: color 0.4s ease;
}

/* VS 圆圈：默认蓝紫渐变底白字 */
.bywx_section .vs-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(100deg, #4a8cf7 0%, #6a5af9 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    flex-shrink: 0;
    /* 颜色 / 背景 / 阴影 / 缩放 过渡 */
    transition: background 0.4s ease, color 0.4s ease,
                box-shadow 0.4s ease, transform 0.4s ease;
}

/* --------- 鼠标悬停 (Hover) 交互效果 --------- */

/* 1. 整体模块背景变深蓝 */
.bywx_section .comparison-section:hover {
    background: linear-gradient(100deg, #6a5af9 0%, #4a8cf7 100%);
}

/* 2. 文字变白 */
.bywx_section .comparison-section:hover .comp-text h2,
.bywx_section .comparison-section:hover .img-box span {
    color: #fff;
}

.bywx_section .comparison-section:hover .comp-text p {
    color: #e0e0e0;
}

/* 3. VS 圆圈反色：白底蓝字（用 background 简写彻底覆盖渐变） */
.bywx_section .comparison-section:hover .vs-circle {
    background: #fff;
    color: #3b68b0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transform: scale(1.06);
}


/* ================= 第三部分：底部流程时间轴 ================= */
.bywx_section .workflow-section {
    background-color: #f7f8fa;
    padding-top: 80px;
    padding-bottom: 80px;
}

.bywx_section .workflow-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
}

/* 时间轴连接线 */
.bywx_section .workflow-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background-image: linear-gradient(to right, #b0c4de 50%, transparent 50%);
    background-size: 10px 2px;
    background-repeat: repeat-x;
    z-index: 1;
}

.bywx_section .step-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 10px;
}

/* 步骤序号：渐变背景 + 阴影 */
.bywx_section .step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a8cf7 0%, #6a5af9 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin: 0 auto 20px;
    border: 4px solid #f7f8fa; /* 遮挡背后的虚线 */
    box-shadow: 0 6px 16px rgba(59, 104, 176, 0.45),
                0 2px 4px rgba(59, 104, 176, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bywx_section .step-item:hover .step-number {
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(59, 104, 176, 0.55),
                0 3px 6px rgba(59, 104, 176, 0.3);
}

.bywx_section .step-item h4 {
    font-size: 18px;
    color: #0a3394;
    margin-bottom: 10px;
}

.bywx_section .step-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* ================= 响应式设计 (手机端及小屏幕) ================= */
@media (max-width: 992px) {
    .bywx_section .features-grid {
        flex-wrap: wrap;
    }
    .bywx_section .feature-card {
        flex: 0 0 calc(50% - 10px);
        margin-bottom: 20px;
    }
    .bywx_section .comp-text {
        flex: 0 0 35%;
    }
}

@media (max-width: 768px) {
    .bywx_section .section-header {
        padding-top: 30px;
    }
    .bywx_section .section-header .main-title {
        font-size: 24px;
    }

    /* 卡片单列显示 */
    .bywx_section .feature-card {
        flex: 0 0 100%;
    }

    /* 对比区变为上下结构 */
    .bywx_section .comparison-row {
        flex-direction: column;
        padding: 40px 0;
        gap: 30px;
    }
    .bywx_section .comp-text {
        text-align: center;
        flex: auto;
    }
    .bywx_section .comp-text p {
        text-align: left;
        display: inline-block;
    }
    .bywx_section .comp-images {
        width: 100%;
    }
    .bywx_section .img-box img {
        /*height: 200px;*/
    }
    .bywx_section .vs-circle {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    /* 时间轴变为垂直结构 */
    .bywx_section .workflow-steps {
        flex-direction: column;
        gap: 30px;
    }
    .bywx_section .workflow-steps::before {
        top: 10px;
        bottom: 0;
        left: 40px;
        right: auto;
        width: 2px;
        height: 90%;
        background-image: linear-gradient(to bottom, #b0c4de 50%, transparent 50%);
        background-size: 2px 10px;
        background-repeat: repeat-y;
    }
    .bywx_section .step-item {
        display: flex;
        text-align: left;
        align-items: flex-start;
    }
    .bywx_section .step-number {
        margin: 0 20px 0 0;
        flex-shrink: 0;
        border-width: 3px;
    }
    .bywx_section .step-content {
        margin-top: 5px;
    }
}

@media (max-width: 480px) {
    /* 极窄屏幕下，对比图上下排列 */
    .bywx_section .comp-images {
        flex-direction: column;
        gap: 15px;
    }
    .bywx_section .vs-circle {
        margin: -10px 0;
        z-index: 10;
    }
}
/**保养维修*结束*/


/*解决方案*开始*/
.solution_section {
    padding-top: 80px;
}

/* 卡片列表容器 */
.solution_section .cards-container {
    display: flex;
    flex-direction: column;
}

/* 卡片基础样式 */
.solution_section .card {
    padding: 80px 20px;
    width: 100%;
}

/* 奇数行卡片：渐变浅色背景 */
.solution_section .card:nth-child(odd) {
    background: linear-gradient(90deg, #f5f5f5 0%, #ffffff 100%);
}

/* 偶数行卡片：纯白背景 */
.solution_section .card:nth-child(even) {
    background: linear-gradient(90deg, #ffffff 0%, #f5f5f5 100%);
}

/* 卡片内部内容区限制最大宽度并居中 */
.solution_section .card-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

/* 偶数行卡片排版反转（左图右文） */
.solution_section .card:nth-child(even) .card-inner {
    flex-direction: row-reverse;
}

/* 文本区域 */
.solution_section .card-text {
    flex: 1;
    max-width: 50%;
}

.solution_section .card-text h2 {
    font-size: 28px;
    font-weight: 700;
    color: #222222;
    margin-bottom: 20px;
}

.solution_section .card-text p {
    font-size: 18px;
    color: #555555;
    line-height: 1.8;
    text-align: justify;
    /* 两端对齐，使排版更整齐 */
}

/* 图片区域 */
.solution_section .card-image {
    flex: 1;
    max-width: 50%;
}

.solution_section .card-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    /* 圆角效果 */
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    /* 柔和阴影 */
    object-fit: cover;
}

/* 响应式设计：小屏幕及移动端适配 */
@media (max-width: 900px) {
    

    .solution_section .card-inner {
        gap: 40px;
    }
}

@media (max-width: 768px) {
   

    .solution_section .card {
        padding: 50px 20px;
    }

    /* 移动端强制垂直排列 */
    .solution_section .card-inner,
    .solution_section .card:nth-child(even) .card-inner {
        flex-direction: column-reverse !important;
        /* 让图片在上方，文字在下方，体验更好 */
        gap: 30px;
    }

    .solution_section .card-text,
    .solution_section .card-image {
        max-width: 100%;
        width: 100%;
    }

    .solution_section .card-text h2 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .solution_section .card-text p {
        font-size: 14px;
        text-align: left;
        /* 移动端取消两端对齐，避免文字间距过大 */
    }
}
/*解决方案*结束*/


/*解决方案详情 start*/
.solution_detail {
    width: 92%;
    max-width: 1400px;
    margin: 100px auto;
}

/* 标题 */
.solution_detail .solution_title {
    font-size: 44px;
    font-weight: 700;
    color: #222;
    line-height: 1.3;
    letter-spacing: 2px;
}

.solution_detail .gline {
    width: 90px;
    height: 6px;
    background: var(--main-blue);
    margin: 24px 0 36px;
}

/* 简介富文本 */
.solution_detail .solution_desc {
    font-size: 18px;
    color: #656565;
    line-height: 1.9;
    text-align: justify;
    text-align-last: left;
}

.solution_detail .solution_desc p {
    margin: 0 0 12px;
}

.solution_detail .solution_desc img {
    max-width: 100%;
    height: auto;
}

/* 图片轮播 */
.solution_detail .solution_gallery {
    margin-top: 40px;
}

.solution_detail .solution_gallery .swiper {
    width: 100%;
}

.solution_detail .solution_gallery .swiper-slide {
    overflow: hidden;
}

.solution_detail .solution_gallery img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 730 / 400;
    object-fit: cover;
    transition: transform 0.5s var(--ease-smooth);
}

.solution_detail .solution_gallery .swiper-slide:hover img {
    transform: scale(1.04);
}

/* 轮播底部：箭头 + 横线 */
.solution_detail .gallery_footer {
    display: flex;
    align-items: center;
    gap: 52px;
    margin-top: 56px;
}

.solution_detail .gallery_nav {
    display: flex;
    gap: 68px;
    flex: 0 0 auto;
}

.solution_detail .gallery_btn {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 1px solid var(--main-blue);
    background: #fff;
    color: var(--main-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, opacity 0.3s ease;
}

.solution_detail .gallery_btn svg {
    width: 26px;
    height: 26px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.solution_detail .gallery_btn:hover {
    background: var(--main-blue);
    color: #fff;
}

.solution_detail .gallery_btn:disabled {
    opacity: 0.35;
    background: #fff;
    color: var(--main-blue);
    cursor: default;
}

.solution_detail .gallery_line {
    flex: 1;
    height: 2px;
    background: rgba(51, 51, 51, 0.12);
}

/* 小标题（人造草坪特点 / 优点） */
.solution_detail .sec_title {
    font-size: 26px;
    font-weight: 700;
    color: #222;
    margin-bottom: 28px;
}

/* 特点 */
.solution_detail .tedian_cont_box {
    margin-top: 80px;
}

.solution_detail .tedian_cont {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.solution_detail .tedian_list {
    position: relative;
    background: #fff;
    border: 1px solid rgba(119, 119, 119, 0.2);
    padding: 36px 34px 44px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.solution_detail .tedian_list:hover {
    border-color: transparent;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
}

.solution_detail .td_cont {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 120px;
}

.solution_detail .td_icon {
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    color: var(--main-blue);
}

.solution_detail .td_icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.solution_detail .td_tc {
    min-width: 0;
}

.solution_detail .td_title {
    font-size: 24px;
    font-weight: 700;
    color: #222;
    line-height: 1.3;
}

.solution_detail .td_desc {
    font-size: 16px;
    color: #656565;
    line-height: 1.6;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.solution_detail .yeline {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 5px;
    background: var(--main-blue);
    transition: width 0.5s var(--ease-smooth);
}

.solution_detail .tedian_list:hover .yeline {
    width: 100%;
}

/* 优点 */
.solution_detail .youdian_cont_box {
    margin-top: 56px;
}

.solution_detail .youdian_cont {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.solution_detail .youdian_list {
    position: relative;
    background: #fff;
    border: 1px solid rgba(119, 119, 119, 0.2);
    padding: 42px 38px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.solution_detail .youdian_list:hover {
    border-color: transparent;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
}

/* hover 时浮现的实景大图 */
.solution_detail .yd_hover_img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    z-index: 1;
    transform: scale(1.05);
    transition: opacity 0.45s ease, transform 0.6s var(--ease-smooth);
    pointer-events: none;
}

/* 默认显示的图标 + 文字层 */
.solution_detail .yd_content {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: opacity 0.3s ease;
}

/* hover 切换：图片淡入展开，原内容淡出 */
.solution_detail .youdian_list:hover .yd_hover_img,
.solution_detail .youdian_list.force-img .yd_hover_img {
    opacity: 1;
    transform: scale(1);
}

.solution_detail .youdian_list:hover .yd_content,
.solution_detail .youdian_list.force-img .yd_content {
    opacity: 0;
}

.solution_detail .youdian_icon {
    width: 60px;
    height: 60px;
    color: var(--main-blue);
    margin-bottom: 24px;
}

.solution_detail .youdian_icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.solution_detail .yd_title {
    margin: 20px;
    font-size: 24px;
    font-weight: 700;
    color: #222;
    line-height: 1.3;
}

.solution_detail .yd_desc {
    font-size: 16px;
    color: #656565;
    line-height: 1.7;
    margin-top: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 下方推荐产品区域 */
.more_section {
    background: #f2f3f5;
    padding: 50px 0;
}

/* --- 响应式布局 --- */
@media (max-width: 1200px) {
    .solution_detail .solution_title {
        font-size: 38px;
    }

    .solution_detail .gallery_nav {
        gap: 40px;
    }

    .solution_detail .gallery_btn {
        width: 64px;
        height: 64px;
    }

    .solution_detail .td_title,
    .solution_detail .yd_title {
        font-size: 21px;
    }
}

@media (max-width: 1024px) {
    .solution_detail .tedian_cont,
    .solution_detail .youdian_cont {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution_detail .tedian_list {
        padding: 30px 26px 38px;
    }

    .solution_detail .gallery_footer {
        gap: 32px;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .solution_detail {
        margin: 50px auto;
    }

    .solution_detail .solution_title {
        font-size: 26px;
        letter-spacing: 1px;
    }

    .solution_detail .gline {
        width: 60px;
        height: 4px;
        margin: 16px 0 24px;
    }

    .solution_detail .solution_desc {
        font-size: 15px;
        line-height: 1.8;
    }

    .solution_detail .solution_gallery {
        margin-top: 28px;
    }

    .solution_detail .gallery_footer {
        gap: 20px;
        margin-top: 28px;
    }

    .solution_detail .gallery_nav {
        gap: 20px;
    }

    .solution_detail .gallery_btn {
        width: 46px;
        height: 46px;
    }

    .solution_detail .gallery_btn svg {
        width: 18px;
        height: 18px;
    }

    .solution_detail .sec_title {
        font-size: 21px;
        margin-bottom: 20px;
    }

    .solution_detail .tedian_cont_box {
        margin-top: 46px;
    }

    .solution_detail .youdian_cont_box {
        margin-top: 36px;
    }

    .solution_detail .tedian_cont,
    .solution_detail .youdian_cont {
        grid-template-columns: 1fr;
    }

    .solution_detail .tedian_list {
        padding: 24px 22px 32px;
    }

    .solution_detail .td_icon,
    .solution_detail .youdian_icon {
        width: 48px;
        height: 48px;
    }

    .solution_detail .yd_title {
        font-size: 19px;
    }

    .solution_detail .td_desc,
    .solution_detail .yd_desc {
        font-size: 14px;
    }
}
/*解决方案详情 end*/

.more_section .more_container {
    max-width: 1400px;
    margin: 4rem auto;
    width: 92%;
}

/* --- 顶部标题及按钮区域 --- */
.more_section .more_container .header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.more_section .more_container .header-section h2 {
    font-size: 36px;
    color: #333;
    font-weight: bold;
    letter-spacing: 1px;
}

/* 顶部了解更多按钮样式 */
.more_section .more_container .btn-top-more {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #59bfef; 
    color: #ffffff;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: 50px; 
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.more_section .more_container .btn-top-more svg {
    width: 14px;
    height: 14px;
    margin-left: 8px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s ease;
}

.more_section .more_container .btn-top-more:hover {
    background-color: #af0800; 
}

.more_section .more_container .btn-top-more:hover svg {
    transform: translateX(4px); 
}

/* --- 下方产品卡片区域 --- */
.more_section .more_container .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* 卡片基础样式 */
.more_section .more_container .product-more-card {
    position: relative;
    background-color: #fff;
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #0000001f;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.more_section .more_container .product-more-card::after {
    content: '';
    position: absolute;
    bottom: 0; 
    /*left: 12%;*/
    width: 80%; 
    height: 1px;
    /*background-color: #59bfef;*/
    border-radius: 0 0 20px 20px;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.more_section .more_container .product-more-card h3 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: bold;
    transition: color 0.3s ease;
}

.more_section .more_container .product-more-card .subtitle {
    font-size: 16px;
    color: #999999;
    margin-bottom: 30px;
    line-height: 1.5;
}

.more_section .more_container .product-more-card .img-box {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.more_section .more_container .product-more-card .img-box img {
    max-width: 90%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

/* 卡片底部了解更多链接 */
.more_section .more_container .product-more-card .link-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #999999;
    font-size: 16px;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
    z-index: 2;
}

.more_section .more_container .product-more-card .link-more svg {
    width: 12px;
    height: 12px;
    margin-left: 4px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.more_section .more_container .product-more-card:hover {
    background-color: #ffffff;
    border: 1px solid #f0f0f0; /* 悬停时出现的边框 */
}


.more_section .more_container .product-more-card:hover::after {
    opacity: 0; 
}

.more_section .more_container .product-more-card:hover h3 {
    color: #59bfef; 
}

.more_section .more_container .product-more-card:hover .link-more {
    color: #59bfef; 
}

.more_section .more_container .product-more-card:hover .img-box img {
    transform: scale(1.05); 
}

/* --- 响应式布局 --- */
@media (max-width: 1024px) {
    .more_section .more_container .products-grid {
        grid-template-columns: repeat(2, 1fr); 
        gap: 20px;
    }
    .more_section .more_container .header-section h2 {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    /*.solution_detail {*/
    /*    display: flow;*/
    /*    width: 92%;*/
    /*    max-width: 1600px;*/
    /*    margin: 50px auto;*/
    /*    gap: 50px;*/
    /*}*/
    
    .more_section .more_container .header-section {
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 30px;
    }
    .more_section .more_container .header-section h2 {
        font-size: 28px;
    }
    .more_section .more_container .products-grid {
        grid-template-columns: 1fr; 
        gap: 16px;
    }
   
    .more_section .more_container .product-more-card .img-box {
        height: 180px;
        margin-bottom: 20px;
    }
}

/*解决方案详情 end*/
