/* ---------- 仅在PC端显示 ---------- */
@media screen and (min-width: 769px) {
    .pc-only { display: block !important; }
    .mobile-only { display: none !important; }
    
    /* ---------- 顶部信息栏 ---------- */
    .pc-topbar {
        background: #C10B00;
        color: white;
        padding: 8px 0;
        font-size: 13px;
    }
    .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
    .pc-topbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0;
    }
    .pc-header .container{
        padding: 0;
    }
    .pctop-right{
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .pc-topbar .location {
        display: flex;
        align-items: center;
        gap: 5px;
    }
    
    .pc-topbar .contact-info {
        display: flex;
        gap: 20px;
    }
    
    /* ---------- 主导航栏 ---------- */
    .pc-header {
        background: #C10B00;
        padding: 15px 0;
        position: sticky;
        top: 0;
        z-index: 100;
    }
    
    .pc-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .pc-logo{
        width: 100%;
        display: flex;
        justify-content: space-between;
        padding-bottom: 10px;
        /* border: 1px solid #07c160; */
    }
    .pc-logo-text {
        /* display: flex; */
        text-align: right;
        gap: 15px;
        font-family: "仿宋", "FangSong", "宋体", "SimSun", "PingFang SC", serif;
        justify-content: space-between;
    }
    .pc-logo-text p{
        color: #fff;
        /* font-family: "仿宋", "FangSong", "宋体", "SimSun", "PingFang SC", serif!important; */
        font-weight: normal;
        font-size: 18px;
        position: relative;
    }
    .pc-logo img {
        width: 535px;
        height: 55px;
        /* border: 1px solid #07c160; */
    }
    
    /* 搜索框 */
    .pc-search {
        display: flex;
        align-items: center;
        background: rgba(255,255,255,0.15);
        border-radius: 20px;
        padding: 6px 10px;
        width: 200px;
        justify-content: space-between;
        /* border: 1px solid #07c160; */
    }
    
    .pc-search input {
        background: transparent;
        border: none;
        color: white;
        /* width: 100%; */
        font-size: 13px;
    }
    
    .pc-search input::placeholder {
        color: rgba(255,255,255,0.7);
    }
    
    .pc-search button {
        background: none;
        color: white;
        font-size: 13px;
        /* border: 1px solid #07c160; */
    }
    .search-btn{
        font-size: 16px;
        color: #fff;
    }
    /* 导航菜单 */
    .pc-nav {
        display: flex;
        justify-content: center;
        background: #fff;
    }
    .pc-nav a:hover{
        background-color: rgba(0,0,0,0.06);
    }
    .pc-nav-item {
        width: 100px;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 15px 0px;
        font-size: 16px;
        color: #333;
        transition: all 0.3s;
        position: relative;
    }
    
    .pc-nav-item:hover,
    .pc-nav-item.active {
        background: rgba(255,255,255,0.1);
    }
    
    .pc-nav-item .icon {
        width: 36px;
        height: 36px;
        background: rgba(255,255,255,0.2);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .pc-nav-item span {
        font-size: 16px;
    }
 /* ---------- 二级导航 ---------- */
    .pc-nav-second ul{
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        border-bottom: 1px solid #f7f7f7;
    }
    .pc-nav-second ul li{
        color: #666;
    }
    .pc-nav-second ul li.active a::after{
        content: "";
        position: absolute;
        bottom: 0;       /* 永远贴a的底边 */
        left: 14px;
        transform: translateX(-50%);
        width: 20px;
        height: 2px;
        background: #DA251E;
        border-radius: 1px;
            }
    .pc-nav-second ul li a{
        justify-content:left;
        align-items: flex-start;
    }

      .pc-nav-second ul li a:hover{
        color: #DA251E;
        text-decoration-line: underline;
    } 
    
    /* ---------- Banner轮播 ---------- */

    .prev-btn { left: 20px; }
    .next-btn { right: 20px; }

    /* ---------- 内容区块通用标题 ---------- */
    .pc-section {
        margin-top: 100px;
    }

    .pc-section-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        /* border: 1px solid #07c160;  */
    }
    
    .pc-section-title {
        font-size: 22px;
        font-weight: normal;
        color: var(--text-primary);
        position: relative;
        padding-left: 15px;
    }
    .pc-section-title span{
        margin-left: 5px;
        font-size: 14px;
        color: #666;
    }
    .pc-section-title::before {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 20px;
        background: var(--primary);
        border-radius: 2px;
    }
    
    .pc-section-more {
        color: var(--text-muted);
        font-size: 16px;
        display: flex;
        align-items: center;
        gap: 4px;
    }
    
    .pc-section-more:hover {
        color: var(--primary);
    }
    
    /* ---------- 最新动态 ---------- */
    .pc-news {
        width: 1160px;
        margin: 0 auto;
    }
    
   .pc-news-list {
        /* width: 1160px; */
        padding: 20px;
        background: #eee;             
        box-sizing: border-box;
        border-radius: 10px;
        /* border: 1px solid #DA251E; */
        
    }
    .news-scroll-wrap ul {
        display: flex;
      /* 不换行，强制一行 */
      flex-wrap: nowrap;
      gap: 10px; /* 子元素间距，可选 */
      overflow: hidden; /* 超出部分隐藏，可选 */
    }
    .news-scroll-wrap li:nth-child(n+4) {
      display: none;
    }
    .news-scroll-wrap li {
        flex: 1;
        list-style: none;
        width: 100%;
    }
    .pc-news-list li:hover{
        background: rgba(0,0,0,0.06);
        border-radius: 5px;
    }
    .pc-news-list li a{
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .pc-news-list li img{
        width: 106px;
        height: 80px;
        border-radius: 5px;
        object-fit: cover;    /* 保持原图比例，铺满容器，多余部分裁剪 */
        object-position: center; /* 裁剪后居中（默认就是center，可省略） */
        border-radius: 5px;
        display: block; /* 消除图片默认下边距 */
    }
        
    .newsDetail-form-title{
        width: 100%;
        font-size: 16px;
        /* border: 1px solid #07c160; */
        color: #666;
    }
    /* ----------  视频栏目 --------*/
     .pc-video-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
    }
    .pc-video-card .episode-item{
        height: auto!important;
    }
    .pc-index.pc-video-grid{
        height: 360px; /*给首页视频列表单独加pc-index，需要的时候启用*/
        /* border: 1px solid #07c160; */
        overflow-y: hidden;
    }
        /* 可放在 pc.css 或页面内 style 标签 */
.pc-video-player {
  width: 100%; /* 占满父容器宽度 */
  height: 0;
  padding-bottom: 56.25%; /* 16:9 比例（视频常用），高度会自动适配宽度 */
  position: relative; /* 保留原有相对定位 */
  overflow: hidden;
  border:1px solid #07c160;
}
/* Artplayer 实例会自动填充容器，需确保其绝对定位 */
.pc-video-player .artplayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
}
     .pc-video-filter{
        padding: 0;
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 10px;
    }
    .pc-video-filter p{
        display: inline-block;
        width: 100px;
        height: 40px;
        line-height: 40px;
    }
    .pc-video-filter span{
        display: inline-block;
        min-width: 80px;
        padding: 0 5px;
        height: 36px;
        line-height: 36px;
        background: #eee;
        border-radius: 36px;
        text-align: center;
        color: #999;
        font-family: 14px;
        cursor: pointer;
    }
    .pc-video-filter span.active{
        color: #DA251E;
        border: 1px solid #DA251E;
        background: #fff;
    }
    .pc-video-card {
        width: 100%;
        position: relative;
        border-radius: var(--border-radius);
        overflow: hidden;
        cursor: pointer;
        background: #eee;
    }
    .pc-video-card img {
        width: 100%;
        aspect-ratio: 16/10;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .pc-video-card:hover img {
        transform: scale(1.05);
    }
    
    .pc-video-card .card-title {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(transparent, rgba(0,0,0,0.7));
        color: white;
        /* padding: 30px 15px 15px; */
        font-size: 14px;
    }
    /* 播放图标：绝对定位居中 */
    .play-icon {
      /* 居中核心 */
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);

      padding-left: 5px;

      /* 圆形背景 */
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.5); /* 半透黑底 */

      /* 三角播放符号 */
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .play-icon::after {
      content: "";
      /* CSS绘制三角形 */
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 10px 0 10px 20px;
      border-color: transparent transparent transparent #fff;
    }
    .pc-concept-grid > a, .pc-works-grid > a, .pc-video-grid > a{
        display: block; 
        width: 100%;
        min-width: 0;
        }
   .pc-video-grid .playing-active{
        border: 2px solid #DA251E;
        border-radius: 10px;
        height: auto!important;
        position: relative;
    }    
    /* ---------- 作品案例网格 ---------- */
    .pc-works-grid {
        display: -ms-grid;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
        /* 强制单元格垂直拉伸，老旧webkit失效兜底 */
        align-items: stretch;
        justify-items: stretch;
        /* 禁止行高度自适应图片原生尺寸 */
        grid-auto-rows: minmax(0, auto);
    }
    
    .pc-works-filter {
        display: flex;
        gap: 5px;
        margin-top: 10px;
        margin-bottom: 5px;
        cursor: pointer;
        font-size: 12px;
        /* border: 1px solid #07c160; */
    }
    .pc-works-filter::after{
        content: "";
        position: absolute;
        right: 12px; /* 👉 箭头离右边距离 */
        top: 50%;
        transform: translateY(-50%);
        width: 0;
        height: 0;
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-top: 6px solid #666;
        pointer-events: none; /* 点击穿透 */
    }
    .pc-works-card {
        position: relative;
        border-radius: var(--border-radius);
        overflow: hidden;
        cursor: pointer;
        background: #eee;
        /* 修复Grid子项高度压缩bug，老旧webkit必加 */
        min-height: 0;
        /* 让内部a填满整个卡片单元格 */
        height: 100%;
    }
    .pc-works-card a {
        display: flex !important;
        flex-direction: column !important;
        width: 100%;
        height: 100%;
        }
    .pc-works-card img{
        transition: transform 0.5s ease;
    }
    .pc-works-card:hover img{
        transform: scale(1.05);
    }
    /* ---------- 设计理念/地理/工艺/人文 ---------- */
    .pc-concept-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
        /* 强制所有卡片单元格垂直拉伸等高 */
        align-items: stretch;
        justify-items: stretch;
    }
    
    .pc-concept-card {
        position: relative;
        border-radius: var(--border-radius);
        overflow: hidden;
        cursor: pointer;
        background: #eee;
        /* 修复Grid子项最小高度限制Bug */
        min-height: 0;
    }
    
    .pc-concept-card img {
        width: 100%;
        aspect-ratio: 16/10;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .pc-concept-card:hover img {
        transform: scale(1.05);
    }
    
    .pc-concept-card .title {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        /* background: linear-gradient(transparent, rgba(0,0,0,0.7)); */
        /* color: white; */
        padding: 30px 15px 15px;
        font-size: 14px;
    }
    
    /* ---------- 全国合伙人地图 ---------- */
    .pc-partners {
        text-align: center;
    }
    
    .pc-map-container {
        position: relative;
        width: 1200px;
        /* border: 1px solid #07c160; */
        margin: 0 auto;
    }
    .pc-map1{
        width: 1200px;
        height: 600px;
    }
    .pc-map-legend {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 20px;
        font-size: 14px;
    }
    
    .pc-map-legend .item {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    
    .pc-map-legend .color-box {
        width: 20px;
        height: 14px;
        border-radius: 2px;
    }
    
    /* ---------- 底部 ---------- */
    .pc-footer {
        width: 100%;
        color: white;
        margin-top: 20px;
         background: #FBF1F0;
    }
    
    .pc-footer-content {
        color: #333;
        padding: 20px;
        max-width: 1200px;
        margin:0 auto;
        width: 100%;
        background: #FBF1F0;
    }
    
    .pc-footer-contact {
        font-size: 14px;
        font-weight: bold;
        line-height: 2;
        font-family: "仿宋", "FangSong", "宋体", "SimSun", serif;
        display: flex;
        align-items: center;
        justify-content:flex-start;
        gap: 50px;
    }
    .pc-contact-text{
        text-align: left!important;
    }
    .pc-footer-contact img{
        width: 200px;
        height: auto;
    }
    .pc-footer-bar {
        padding: 10px;
        text-align: center;
        font-size: 12px;
        color: #fff;
        background: #C10B00;
    }
    .pc-qrcode{
        margin-top: 20px;
        display: flex;
        text-align: center;
        gap: 20px;
        justify-content: center;
    }
    .pc-qrcode img{
       width: 160px;
       height: auto;
    }
    
   .pc-qrcode .pc-yqlink{
      flex-shrink: 0;  /* 防止子元素收缩 */
        /* border: 1px solid #07c160; */
        padding: 50px 10px;
        align-items: center;
        color: #999;
    }
    .shuxian{
        width: 1px;
        height: 48px;
        background: #ccc;
        margin: 0 50px;
    }
    /* ---------- 浮动按钮 ---------- */
    .pc-float-btns {
        position: fixed;
        right: 20px;
        bottom: 100px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        z-index: 999;
        background: #fff;
        border-radius: 10px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); 
        padding: 5px 0;
    }
    
    .pc-float-btn {
        width: 120px;
        /* height: 36px; */
        /* padding: 5px 0; */
        color: #666;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        font-size: 12px;
        cursor: pointer;    
        transition: all 0.3s;
        text-align: center;
        /* border-bottom: 1px solid #eee; */
    }
    .pc-float-btn:hover {
        transform: scale(1.1);
    }
    .footer-nav{
        background: #fff;
        padding: 20px;
        width: 100%;
        border-top: 1px solid #eee;
    }
     .footer-nav a{
        display: inline-block;
        font-size: 16px;
        color: #666;
        width: 100px;
        padding: 5px 0;
        text-align: center;
        border: 1px solid #666;
        border-radius: 5px;
        margin-right: 47px;
    }
    .footer-nav a:hover{
        background: #DA251E;
        color: #fff!important;
        border:none;
    }
    /* ---------- 列表页PC适配 ---------- */
    .pc-section-videolist{
        margin-top: 20px;
    }
    .pc-list-container {
        display: flex;
        gap: 10px;
        padding: 10px 0;
    }
    
    .pc-list-sidebar {
        width: 240px;
        flex-shrink: 0;
    }
    
    .pc-list-main {
        flex: 1;
        overflow: visible !important;
    pointer-events: auto !important;

    }
    
    .pc-list-filters {
        display: flex;
        gap: 10px;
        padding: 10px;
        background: white;
        border-radius: var(--border-radius);
        /* border: 1px solid var(--border-color); */
    }
    
    .pc-list-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;

    }
    
    .pc-list-item {
        background: white;
        border-radius: var(--border-radius);
        overflow: hidden;
        border: 1px solid var(--border-color);
        transition: all 0.3s;
    }
    
    .pc-list-item:hover {
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }
    
    .pc-list-item .img-wrap {
        position: relative;
        aspect-ratio: 16/9;
    }
    
    .pc-list-item .img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .pc-list-item .play-icon {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 60px;
        background: rgba(255,255,255,0.9);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: var(--primary);
    }
    
    .pc-list-item .info {
        padding: 15px;
    }
    
    .pc-list-item .info h3 {
        font-size: 16px;
        margin-bottom: 10px;
        color: var(--text-primary);
    }
    
    .pc-list-item .meta {
        display: flex;
        gap: 20px;
        color: var(--text-muted);
        font-size: 13px;
    }
    
    .pc-list-item .meta span {
        display: flex;
        align-items: center;
        gap: 4px;
    }
 
    /* ---------- 详情页PC ---------- */
    .pc-detail-container {
        width: 1200px;
        margin: 0 auto;
        padding: 30px 0;
    }
    
    .pc-detail-title {
        font-size: 28px;
        font-weight: normal;
        margin-bottom: 20px;
        line-height: 1.4;
        text-align: center;
    }
    
    .pc-detail-content {
        font-size: 16px;
        line-height: 1.8;
        color: var(--text-secondary);
    }
    
    .pc-detail-content p {
        margin-bottom: 20px;
    }
    
    .pc-detail-content img {
        max-width: 100%;
        border-radius: var(--border-radius);
        margin: 20px auto;
    }
    
    .pc-detail-actions {
        display: flex;
        justify-content: right;
        gap: 30px;
        margin: 30px 0;
        padding: 20px;
        border-top: 1px solid var(--border-color);
    }
    
    .pc-detail-actions .action {
        display: flex;
        align-items: center;
        gap: 6px;
        color: var(--text-muted);
        cursor: pointer;
        transition: color 0.3s;
    }
    
    .pc-detail-actions .action:hover {
        color: var(--primary);
    }
    
    .pc-detail-actions .action .num {
        font-size: 14px;
    }
    .pc-comment{
        margin-top: 30px;
    }
    .pc-comment-detail textarea{
        width: 100%;
        height: 120px;
        color: #666;
        padding: 10px;
        margin-top: 10px;
        resize: none;
        border-radius: 5px;
        border: none;
        background: #f7f7f7;
    }
    .pc-comment-btn{
        display: flex;
        justify-content: end;
    }
    .pc-comment-btn button{
        width: 120px;
        height: 40px;
        border-radius: 5px;
        background: #f7f7f7;
    }
    .pc-comment-btn button:hover{
        color: #fff;
        background: #C10B00;
    }
      /* 外层容器 */
        .city-select {
            position: relative;
            width: 280px;
            font-size: 14px;
            font-family: sans-serif;
        }
        /* 选择输入框 */
        .select-input {
            width: 100%;
            height: 48px;
            line-height: 48px;
            
            padding: 0 10px;
            /* border: 1px solid #ccc; */
            border-radius: 4px;
            cursor: pointer;
            box-sizing: border-box;
            /* background: #fff; */
        }
        .pc-detail-page .pc-video-grid{
            height: 580px;
            overflow-y: scroll;
            flex-direction: column;
            /* 关键1：关闭垂直拉伸，子元素高度由自身内容决定 */
            align-items: flex-start;
        }
        .select-input:hover {
            border-color: #999;
        }
        /* 下拉面板 默认隐藏 */
        .select-panel {
            display: none;
            position: absolute;
            top: 38px;
            left: 0;
            width: 100%;
            border: 1px solid #ccc;
            border-radius: 5px;
            background: #fff;
            z-index: 999;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        .select-panel:hover{
            cursor: pointer;
        }
        .city-select.show .select-panel {
            display: flex;
        }
        /* 省份列 */
        .prov-list {
            width: 120px;
            height: 300px;
            overflow-y: auto;
            border-right: 1px solid #eee;
        }
        /* 城市列 */
        .pc-city-list {
            flex: 1;
            height: 300px;
            overflow-y: scroll;
        }
        /* 选项通用样式 */
        .pc-prov-item, .pc-city-item {
            padding: 8px 10px;
            cursor: pointer;
            white-space: nowrap;
        }
        .pc-prov-item:hover, .pc-city-item:hover {
            background: #f5f7fa;
        }
        /* 选中省份高亮 */
        .pc-prov-item.active {
            background: #e6f4ff;
            color: #1890ff;
        }
        /* 滚动条美化 */
        .pc-prov-list::-webkit-scrollbar,
        .pc-city-list::-webkit-scrollbar {
            width: 4px;
        }
        .pc-prov-list::-webkit-scrollbar-thumb,
        .pc-city-list::-webkit-scrollbar-thumb {
            background: #ddd;
            border-radius: 2px;
        }
        /* 视频详情 */
        .video-player{
            width: 100%;
            max-width: 1200px; /* 限制最大宽度，按需改 */
            height: auto;
            aspect-ratio: 16 / 9; /* 固定视频16:9比例，必备 */
            background: #000;
            border-radius: 10px;
        }
    /* ---------- 登录页PC ---------- */
    .pc-login-container {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: calc(100vh - 200px);
        padding: 40px 0;
    }
    
    .pc-login-box {
        width: 100%;
        max-width: 450px;
        background: white;
        border-radius: var(--border-radius);
        padding: 40px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    
    .pc-login-logo {
        text-align: center;
        margin-bottom: 40px;
    }
    
    .pc-login-logo h2 {
        font-size: 32px;
        font-family: "STXingkai", "KaiTi", serif;
        color: var(--text-primary);
        margin-bottom: 10px;
    }
    
    .pc-login-logo p {
        color: var(--primary);
        font-size: 14px;
        letter-spacing: 2px;
    }
    
    .pc-form-group {
        margin-bottom: 25px;
    }
    
    .pc-form-group label {
        display: block;
        margin-bottom: 8px;
        font-size: 14px;
        color: var(--text-primary);
    }
    
    .pc-form-group input {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid var(--border-color);
        border-radius: 25px;
        font-size: 15px;
        transition: border-color 0.3s;
    }
    
    .pc-form-group input:focus {
        border-color: var(--primary);
    }
    
    .pc-form-group .input-row {
        display: flex;
        gap: 10px;
    }
    
    .pc-form-group .input-row input {
        flex: 1;
    }
    
    .pc-form-group .input-row button {
        padding: 12px 20px;
        background: var(--bg-gray);
        border-radius: 25px;
        font-size: 14px;
        white-space: nowrap;
        cursor: pointer;
        transition: all 0.3s;
    }
    
    .pc-form-group .input-row button:hover {
        background: var(--primary-light);
        color: var(--primary);
    }
    
    .pc-form-check {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 25px;
        font-size: 13px;
        color: var(--text-secondary);
    }
    
    .pc-form-check input[type="checkbox"] {
        width: 16px;
        height: 16px;
        accent-color: var(--primary);
    }
    
    .pc-form-check a {
        color: var(--primary);
    }
    
    .pc-btn-submit {
        width: 100%;
        padding: 14px;
        background: var(--primary);
        color: white;
        border-radius: 25px;
        font-size: 16px;
        cursor: pointer;
        transition: background 0.3s;
    }
    
    .pc-btn-submit:hover {
        background: var(--primary-dark);
    }
    
    .pc-login-divider {
        display: flex;
        align-items: center;
        gap: 15px;
        margin: 30px 0;
        color: var(--text-muted);
        font-size: 14px;
    }
    
    .pc-login-divider::before,
    .pc-login-divider::after {
        content: "";
        flex: 1;
        height: 1px;
        background: var(--border-color);
    }
    
    .pc-login-wechat {
        display: flex;
        justify-content: center;
    }
    
    .pc-login-wechat a {
        width: 50px;
        height: 50px;
        background: #07c160;
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        transition: transform 0.3s;
    }
    
    .pc-login-wechat a:hover {
        transform: scale(1.1);
    }
    
    /* ---------- 提交页PC ---------- */
    .pc-tijiao-container {
        max-width: 700px;
        margin: 0 auto;
        padding: 40px 0;
    }
    
    .pc-tijiao-box {
        background: white;
        border-radius: var(--border-radius);
        padding: 40px;
        box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    }
    
    .pc-tijiao-phone {
        text-align: center;
        margin-bottom: 30px;
        padding-bottom: 30px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .pc-tijiao-phone .phone-num {
        font-size: 24px;
        font-weight: bold;
        color: var(--text-primary);
        margin-bottom: 8px;
    }
    
    .pc-tijiao-phone .phone-num::before {
        content: "📞 ";
    }
    
    .pc-tijiao-phone p {
        color: var(--text-muted);
        font-size: 14px;
    }
    
    .pc-tijiao-form .form-row {
        margin-bottom: 20px;
    }
    
    .pc-tijiao-form .form-row label {
        display: block;
        margin-bottom: 8px;
        font-size: 15px;
        color: var(--text-primary);
    }
    
    .pc-tijiao-form .radio-group {
        display: flex;
        /* gap: 20px; */
        flex-wrap: wrap;
    }
    
    .pc-tijiao-form .radio-item {
        display: flex;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        margin-right: 20px;
    }
    
    .pc-tijiao-form .radio-item input[type="radio"] {
        width: 18px;
        height: 18px;
        accent-color: var(--primary);
    }
    
    .pc-tijiao-form input[type="text"],
    .pc-tijiao-form textarea,
    .pc-tijiao-form select {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        font-size: 15px;
    }
    
    .pc-tijiao-form textarea {
        min-height: 150px;
        resize: vertical;
    }
    
    .pc-tijiao-form select {
        width: auto;
        min-width: 200px;
        cursor: pointer;
    }
    
    .pc-tijiao-form .submit-btn {
        display: block;
        width: 200px;
        margin: 30px auto 0;
        padding: 14px;
        background: var(--bg-gray);
        color: var(--text-secondary);
        border-radius: var(--border-radius);
        font-size: 16px;
        cursor: pointer;
        transition: all 0.3s;
    }
    
    .pc-tijiao-form .submit-btn:hover {
        background: var(--primary);
        color: white;
    }

    /* 图纸详情 */
    .pc_tuzhi{
        padding: 10px 0;
        max-width: 1200px;
        margin: 0 auto;
    }
    .tuzhi_tags{
        padding-bottom: 10px;
        /* border-bottom: 10px solid #f7f7f7; */
    }
    .tuzhi_tags a{
        font-size: 12px;
        padding:2px 5px;
        color: #666;
        margin-left: 5px;
        border: 1px solid #999;
    }
    .tuzhi_tags .active{
        border: none;
        color: #fff;
        background: #C10B00;
    }
    .tuzhi_price{
        margin-top: 10px;
        font-size: 24px;
        font-weight: bold;
        color: #C10B00;
    }
    .fengexian{
         width: 100vw;
        margin-left: calc(-50vw + 50%);
        height: 10px;
        background: #f7f7f7;
    }
    .tuzhi_table{
        margin: 15px 0;
    }
    .tuzhi_table table{
        font-size: 14px;
        text-align: center;
        width: 100%;
        border-collapse: collapse; /* 合并相邻边框，不出现粗线 */

    }
    .tuzhi_detail_title{
        margin: 10px 0;
        font-size: 16px;
    }
    .tuzhi_table th{
        color: #333;
        height: 36px;
        line-height: 36px;
        background: #eee;
        border: 1px solid #ddd;
    }
    .tuzhi_table td{
        color: #666;
        height: 36px;
        line-height: 36px;
        border: 1px solid #ddd;
    }
    .tuzhi_detail_img{
        margin-top: 10px;
        text-align: center;
        font-size:14px
    }
    .tuzhi_detail_img img{
        width: 100%;
        height: auto;
    }
    .pc-tuzhi-btns.pc-newsDetail-btn{
        /* width: 300px; */
        color: #666;
        font-size: 14px;
        margin-top: 20px;
        padding: 20px 0;
        display: flex;
        border-top: none;
        justify-content: space-between;
    }
    .pc-tuzhi-btns.pc-newsDetail-btn a{
        width: 100px;
        padding: 10px 0;
        border: 1px solid #999;
        border-radius: 5px;
        display: block;
        text-align: center;
    }
    .pc-tuzhi-btns.pc-newsDetail-btn a:hover{
        color: #DA251E;
        border: 1px solid #DA251E;
        cursor: pointer;
    }
     /* 单个卡片项 */
    .item {
      /* 关键：避免卡片被列分割 */
      break-inside: avoid;
      margin-bottom: 16px; /* 卡片上下间距 */
      padding: 12px;
      background: #fff;
      border-radius: 6px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }

    .item img {
      width: 100%;
      border-radius: 4px;
      display: block;
      /* 图片高度不固定，实现瀑布流效果 */
    }

    .item p {
      margin-top: 8px;
      color: #333;
      font-size: 14px;
    }
/* 内容详情 */
    .pc-newsDetail{
        display: flex;
        max-width: 1200px;
        margin: 0 auto;
        gap: 20px;
        min-height: calc(100vh - 80px); 
        /* border: 1px solid #07c160; */
    }
    .pc-newsDetail-right{
        margin-top: 20px;
        width: 240px;
    }
    .pc-newsDetail-tel{
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 20px;
        text-align: center;
        background: #f7f7f7;
    }
    .form-row .pc-newsDetail-text{
        width: 100%!important;
        height: 48px!important;
        border-radius: 50px!important;
        font-size: 14px;
        color: #666;
        border: 1px solid #ccc;
        margin-top: 10px;
    }
    .pc-newsDetail-text select{
        background: none!important;
        border: none!important;
    }
    .pc-newsDetail-btn{
        /* width: 300px; */
        white-space: nowrap; 
        overflow-x: inherit;
        color: #999;
        font-size: 14px;
        margin-top: 20px;
        padding: 20px 0;
        display: flex;
        border-top: 1px solid #eee;
        justify-content: space-between;
    }
    .pc-newsDetail-btn a{
        width: 400px;
        overflow-x: hidden;
        /* border: 1px solid #07c160; */
        text-overflow: ellipsis;
    }
    .pc-newsDetail-btn a:hover{
        color: #C10B00;
        cursor: pointer;
    }
    /* 面包屑导航 */
    .breadcrumb {
        font-size: 14px;
        color: #999;
        padding: 12px 0;
        max-width: 1200px;
        margin: 0 auto;
        /* overflow-x: hidden;
        text-overflow: ellipsis; */
        }
    .breadcrumb a {
        color: #333;
        text-decoration: none;
        }
    .breadcrumb a:hover {
        color: #DA251E;
        text-decoration: underline;
        }
    /* 合伙人 */
    .pc-hehuoren{
        width: 1200px;
        margin: 0 auto;
        /* border: 1px solid #07c160; */
    }
    .pc-new-hehuoren a{
        display: block;
        width: 500px;
         height: 48px;
         line-height: 48px;
         border-radius: 48px;
        text-align: center;
        font-size: 20px;
        color: #fff;
        background: #DA251E;
        margin: 0 auto;
    }
    .pc-hehuoren-title{
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 20px 0;
    }
    .pc-hehuoren-left{
        font-size: 24px;
        color: #333;
    }
    .pc-hehuoren-left.province span{
        font-weight: normal;
        color: #DA251E;
    }
    .pc-hehuoren-left span{
        font-weight: bold;
        color: #DA251E;
    }
    .pc-hehuoren-right{
        font-size: 16px;
        color: #333;
    }
    .pc-hehuoren-right span{
        display: inline-block;
        width: 12px;
        height: 12px;
        background: #DA251E;
        margin-left: 10px;
        margin-right: 5px;
    }
    .pc-hehuoren-areatag{
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    .pc-hehuoren-areatag a{
        min-width: 124px;
        padding: 0 5px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
    }
    .pc-hehuoren-areatag a.status1{
        border: 1px solid #333;
    }
    .pc-hehuoren-areatag a.status2{
        background: #DA251E;
        color: #fff;
        border: none;
    }
    /* 列表空白页 */
    .pc-page-empty.pc-concept-grid{
        min-height: calc(100vh - 315px); 
        box-sizing: border-box; 
        align-items: start;
        align-content: start;

    }

}