/* 师傅点点 - 首屏 banner 区域 */
.header_wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    transition: all 0.3s ease;
    background: transparent;
    height: 80px;
}
.header_wrap.scroll {
background: #fff;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 头部 logo 文字（专业维修 服务用心） */
.sf_logo{display: flex;align-items: center;}
.sf_logo img{width: 42px;height: 42px;border-radius: 5px;}
.sf_logo_txt{margin-left: 10px;line-height: 1.2;}
.sf_logo_txt .sf_logo_name{font-size: 22px;color: #2B7BFF;font-weight: bold;letter-spacing: 4px;}
.sf_logo_txt .sf_logo_desc{font-size: 12px;color: #838896;margin-top: 2px;}

.header_lianxi{position: absolute;box-shadow: 0 6px 16px 0 rgba(0,0,0,0.06);background: #FFFFFF;border-radius: 10px;padding: 28px 40px 26px;text-align: center;top: 50px;left: 50%;transform: translateX(-50%);display: none;}
.header_lianxi2{width: 140px;height: 140px;}
.header_lianxi3{padding-top: 22px;color: #4D4D4D;font-size: 14px;line-height: 1;}
.sf_head_btn:hover .header_lianxi{display: block;opacity: 1;}

/* 头部按钮覆盖（蓝色主题） */
.sf_head_btn{border: 1px solid #2B7BFF;height: 36px;line-height: 34px;border-radius: 6px;margin-left: 16px;font-size: 16px;color: #2B7BFF;min-width: 80px;padding: 0 18px;text-align: center;}
.sf_head_btn.act{background: #2B7BFF;color: #fff;}

/* 头部锚点导航 */
.sf_nav{display: flex;align-items: center;height: 100%;}
.sf_nav_item{
    position: relative;
    display: inline-block;
    padding: 0 18px;
    height: 100%;
    line-height: 80px;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}
.sf_nav_item:hover{color: #2B7BFF;}
.sf_nav_item.act{color: #2B7BFF;font-weight: bold;}
.sf_nav_item.act::after{
    content: '';
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: #2B7BFF;
    border-radius: 2px;
}

/* 首屏 banner */
.sf_banner{
    position: relative;
    height: 608x;
    background: url('https://img01.jhcms.com/gw/images/zt/shifu/banner.png') no-repeat center center;
    background-size: 100% 100%;
    padding: 125px 0 0;
    overflow: hidden;
}
.sf_banner_inner{display: flex;align-items: flex-start;justify-content: space-between;}
.sf_banner_left{flex: 1;min-width: 0;margin-top: 65px;}
.sf_banner_title{font-size: 60px;color: #2B7BFF;font-weight: bold;letter-spacing: 2px;}
.sf_banner_sub{margin-top: 18px;font-size: 30px;color: #838896;}
.sf_banner_btn{
    margin-top: 80px;
    display: inline-block;
    background: linear-gradient( 84deg, #1978FF 0%, #42A4FF 100%);
    height: 54px;line-height: 54px;
    min-width: 160px;
    text-align: center;
    padding: 0 30px;
    font-size: 22px;
    color: #fff;
    letter-spacing: 2px;
    border-radius: 54px;
    cursor: pointer;
}
.sf_banner_btn:hover{
    box-shadow: 0 8px 18px rgba(43,123,255,0.25);
}
.sf_banner_right{margin-left: 30px;}
.sf_banner_right img{display: block;width: 657px;}

/* 4 个特性卡片 */
.sf_feature{
    position: relative;
    margin: -50px auto 0;
    width: 1320px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0px 0px 5px 0px rgba(21,45,128,0.15);
    padding: 26px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
}
.sf_feature_item{display: flex;align-items: center;}
.sf_feature_item img{width: 60px;height: 60px;}
.sf_feature_item span{margin-left: 16px;font-size: 24px;color: #333;font-weight: 500;}

/* 完善流程，自主搭建 */
.sf_process{padding: 50px 0 50px;}
.sf_process_title{font-size: 36px;color: #333;font-weight: bold;letter-spacing: 2px;}
.sf_process_sub{margin-top: 16px;font-size: 18px;color: #838896;}
.sf_process_list{margin-top: 45px;display: flex;align-items: stretch;justify-content: space-between;}
.sf_process_item{
    position: relative;
    width: 300px;
    height: 338px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}
.sf_process_item:hover{
    transform: translateY(-5px);
}
.sf_process_item img{display: block;width: 100%;height: 100%;object-fit: cover;transition: transform 0.6s;}
.sf_process_item:hover img{transform: scale(1.06);}

/* 默认蒙层：仅底部白色色块，显示标题 */
.sf_process_mask{
    position: absolute;
    left: 0;right: 0;bottom: 0;
    height: 50px;
    line-height: 50px;
    padding: 0 16px;
    background: rgba(0,0,0,0.3);
    text-align: center;
    color: #333;
    transition: all 0.4s;
    overflow: hidden;
}
.sf_process_mask .sf_process_name{
    font-size: 22px;
    letter-spacing: 1px;
    transition: all 0.4s;
    color: #fff;
}
.sf_process_mask .sf_process_desc{
    margin-top: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.95);
    line-height: 1.7;
    opacity: 0;
    transition: opacity 0.4s;
}

/* 悬浮：整卡蓝色蒙层，标题居中 + 描述展开 */
.sf_process_item:hover .sf_process_mask{
    top: 0;
    height: 100%;
    line-height: 1.5;
    padding: 0 24px;
    background: rgba(0,0,0,0.3);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.sf_process_item:hover .sf_process_mask .sf_process_name{
    font-size: 22px;
    color: #fff;
}
.sf_process_item:hover .sf_process_mask .sf_process_desc{
    opacity: 1;
}

/* 覆盖全品类，高度自定义 */
.sf_category{background: #f2f5ff;padding: 52px 0;}
.sf_category_title{font-size: 36px;color: #333;font-weight: bold;letter-spacing: 2px;}
.sf_category_sub{margin-top: 16px;font-size: 18px;color: #838896;}
.sf_category_box{margin-top: 50px;display: flex;align-items: flex-start;}

/* 左侧导航 */
.sf_cate_nav{width: 251px;flex-shrink: 0;}
.sf_cate_nav_item{
    position: relative;
    margin-bottom: 42px;
    font-size: 22px;
    color: #333;
}
.sf_cate_nav_item:last-child{margin-bottom: 0;}
.sf_cate_nav_item1{
    width: calc(100% - 20px);
    display: flex;
    align-items: center;
    height: 70px;
    padding: 0 26px;
    background: #fff;
    border-radius: 10px;
    cursor: pointer;
}
.sf_cate_nav_item img{width: 30px;height: 30px;margin-right: 8px;}
.sf_cate_nav_item .sf_cate_nav_icon_on{display: none;}
.sf_cate_nav_item.act{
    color: #fff;
    background: url('https://img01.jhcms.com/gw/images/zt/shifu/icon_pl_bg.png') no-repeat top left;
    background-size: 251px 100%;
}
.sf_cate_nav_item.act .sf_cate_nav_icon{display: none;}
.sf_cate_nav_item.act .sf_cate_nav_icon_on{display: inline-block;}
.sf_cate_nav_item.act .sf_cate_nav_item1{background: transparent;}

/* 右侧 swiper 轮播 */
.sf_cate_main0{flex: 1;margin-left: 26px;}
.sf_cate_main{position: relative;}
.sf_cate_panel{position: absolute;left: 0;top: 0;width: 100%;visibility: hidden;opacity: 0;pointer-events: none;}
.sf_cate_panel.act{position: relative;visibility: visible;opacity: 1;pointer-events: auto;}
.sf_cate_swiper{width: 100%;overflow: hidden;}
.sf_cate_ul{display: flex;align-items: flex-start;gap: 20px;}
.sf_cate_swiper .sf_cate_li{
    background: #fff;
    width: 304px;
    box-shadow: 0px 0px 10px 0px rgba(206,214,235,0.2);
    border-radius: 16px;
    padding: 12px 12px 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    box-sizing: border-box;
    min-height: 471px;
}
.sf_cate_swiper .sf_cate_li:hover{
    transform: translateY(-4px);
}
.sf_cate_card_img{width: 100%;height: 290px;position: relative;}
.sf_cate_card_img img{width: 100%;height: 100%;}
.sf_cate_card_name{margin-top: 20px;font-size: 22px;color: #333;font-weight: 600;}
.sf_cate_card_desc{margin-top: 20px;font-size: 16px;color: #838896;}
.sf_cate_card_more{
    margin-top: 20px;
    display: inline-flex;
    align-items: center;
    font-size: 20px;
    color: #1978FF;
}
.sf_cate_card_more img{width: 26px;height: 26px;margin-right: 6px;}

/* 翻页箭头 */
.sf_cate_arrow{
    position: absolute;
    left: 1215px;
    bottom: -46px;
    display: flex;
    align-items: center;
}
.sf_cate_arrow_btn{
    width: 20px;height: 29px;
    margin-left: 10px;
    cursor: pointer;
    transition: opacity 0.3s;
    background: #333333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.sf_cate_arrow_btn:hover{opacity: 0.8;}
.sf_cate_arrow_btn img{width: 8px;display: block;}

/* 4. 模块化随心组合 */
.sf_module{
    background: url('https://img01.jhcms.com/gw/images/zt/shifu/module_bg.png') no-repeat center top;
    background-size: 100% 100%;
    padding: 52px 0 52px;
}
.sf_module_title{font-size: 36px;color: #fff;font-weight: bold;letter-spacing: 2px;}
.sf_module_sub{margin-top: 16px;font-size: 18px;color: #E6F3FF;}
.sf_module_tabs{
    margin: 50px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    border-radius: 60px;
    padding: 6px 8px;
    width: fit-content;
    gap: 20px;
}
.sf_module_tab{
    display: flex;
    align-items: center;
    height: 56px;
    padding: 0 30px;
    font-size: 20px;
    color: #333;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
}
.sf_module_tab img{width: 30px;height: 30px;margin-right: 6px;}
.sf_module_tab .sf_module_tab_icon_on{display: none;}
.sf_module_tab.act{background: linear-gradient( 84deg, #1978FF 0%, #42A4FF 100%);color: #fff;}
.sf_module_tab.act .sf_module_tab_icon{display: none;}
.sf_module_tab.act .sf_module_tab_icon_on{display: inline-block;}
.sf_module_content{margin-top: 60px;position: relative;min-height: 560px;}
.sf_module_panel{
    display: none;
    justify-content: center;
    align-items: flex-start;
    gap: 50px;
}
.sf_module_panel.act{display: flex;animation: sfFadeIn 0.5s ease;}
.sf_module_pic{text-align: center;}
.sf_module_pic img{width: 243px;display: block;}
.sf_module_name{margin-top: 25px;font-size: 20px;color: #fff;}
@keyframes sfFadeIn{
    from{opacity: 0;transform: translateY(10px);}
    to{opacity: 1;transform: translateY(0);}
}

/* 5. 蓝海市场，万亿规模 */
.sf_market{padding: 52px 0 ;background: #fff;}
.sf_market_title{font-size: 36px;color: #333;font-weight: bold;letter-spacing: 2px;}
.sf_market_box{
    margin-top: 70px;
    display: flex;
    align-items: center;
}
.sf_market_left{flex-shrink: 0;}
.sf_market_chart{width: 733px;display: block;}
.sf_market_right{flex: 1;margin-left: 120px;}
.sf_market_subtitle{font-size: 26px;color: #333;font-weight: bold;margin-bottom: 50px;}
.sf_market_item{margin-top: 26px;}
.sf_market_item_name{
    display: flex;
    align-items: center;
    font-size: 24px;
    color: #333;
    font-weight: 600;
}
.sf_market_item_name img{width: 18px;height: 18px;margin-right: 12px;}
.sf_market_item_desc{
    margin-top: 14px;
    padding-left: 28px;
    font-size: 20px;
    color: #555555;
    line-height: 36px;
}
.sf_market_item_desc em{color: #1978FF;font-style: normal;}
.sf_market_bg{position: absolute;left: -44px;top: -50px;width: 147px;}

/* 6. 八大类市场，真实需求持续发展 */
.sf_market8{background: #f2f5ff;padding: 52px 0 ;}
.sf_market8_title{font-size: 36px;color: #333;font-weight: bold;letter-spacing: 2px;}
.sf_market8_box{margin-top: 40px;position: relative;}
.sf_market8_swiper{width: 100%;overflow: hidden;padding: 10px 0;}
.sf_market8_ul{display: flex;align-items: stretch;gap: 24px;}
.sf_market8_li{
    flex: 1;
    background: #fff;
    box-shadow: 0px 0px 6px 0px rgba(34,70,171,0.15);
    border-radius: 12px;
    padding: 10px;
    box-sizing: border-box;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}
.sf_market8_li:hover{transform: translateY(-5px);}
.sf_market8_li1{padding: 10px 10px 0;}
.sf_market8_name{font-size: 22px;color: #333;font-weight: 600;}
.sf_market8_desc{
    margin-top: 10px;
    font-size: 16px;
    color: #838896;
    min-height: 45px;
}
.sf_market8_img{margin-top: 16px;border-radius: 5px;overflow: hidden;}
.sf_market8_img img{width: 100%;display: block;height: 217px;}
/* 翻页箭头 */
.sf_market8_btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.3s;
    z-index: 2;
}
.sf_market8_btn:hover{opacity: 0.85;}
.sf_market8_btn img{width: 100%;display: block;height: 100%;}
.sf_market8_prev{left: -72px;}
.sf_market8_next{right: -72px;}

/* 7. 消费者、师傅、平台多角色使用 */
.sf_role{background: #fff;padding: 52px 0 100px;}
.sf_role_title{font-size: 36px;color: #333;font-weight: bold;letter-spacing: 2px;}
.sf_role_list{
    margin-top: 45px;
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 36px;
}
.sf_role_item{
    position: relative;
    width: 360px;
    background: #fff;
    box-shadow: 0px 0px 6px 0px rgba(34,70,171,0.15);
    border-radius: 12px;
    padding: 20px 20px 46px;
    box-sizing: border-box;
    transition: all 0.3s;
    overflow: hidden;
    cursor: pointer;
}
.sf_role_item:hover{transform: translateY(-5px);}
.sf_role_icon{width: 62px;height: 62px;display: block;}
.sf_role_icon_on{width: 62px;height: 62px;display: none;}
.sf_role_name{margin-top: 16px;font-size: 24px;color: #333;font-weight: 600;}
.sf_role_desc{margin-top: 12px;font-size: 16px;color: #838896;line-height: 28px;}
.sf_role_smile{
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 32px;
    height: 32px;
    display: block;
}
.sf_role_smile_on{
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 32px;
    height: 32px;
    display: none;
}
.sf_role_item.act{
    background: linear-gradient( 84deg, #1978FF 0%, #42A4FF 100%);
}
.sf_role_item.act .sf_role_icon{display: none;}
.sf_role_item.act .sf_role_icon_on{display: block;}
.sf_role_item.act .sf_role_name{color: #fff;}
.sf_role_item.act .sf_role_desc{color: rgba(255,255,255,0.85);}
.sf_role_item.act .sf_role_smile{display: none;}
.sf_role_item.act .sf_role_smile_on{display: block;}
.sf_role_item:hover{
    background: linear-gradient( 84deg, #1978FF 0%, #42A4FF 100%);
}
.sf_role_item:hover .sf_role_icon{display: none;}
.sf_role_item:hover .sf_role_icon_on{display: block;}
.sf_role_item:hover .sf_role_name{color: #fff;}
.sf_role_item:hover .sf_role_desc{color: rgba(255,255,255,0.85);}
.sf_role_item:hover .sf_role_smile{display: none;}
.sf_role_item:hover .sf_role_smile_on{display: block;}

/* 8. 页面展示 */
.sf_page{
    background: url('https://img01.jhcms.com/gw/images/zt/shifu/page_bg.png') no-repeat center center;
    background-size: 100% 100%;
    padding: 52px 0 52px;
}
.sf_page .pagewd{position: relative;}
.sf_page_title{font-size: 36px;color: #fff;font-weight: bold;letter-spacing: 2px;}
.sf_page_tabs{
    margin: 45px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 36px;
}
.sf_page_tab{
    min-width: 120px;
    height: 44px;
    line-height: 44px;
    padding: 0 26px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    background: rgba(255,255,255,0.25);
    border-radius: 44px;
    cursor: pointer;
    transition: all 0.3s;
}
.sf_page_tab.act{background: #fff;color: #1978FF;}
.sf_page_panel{display: none;}
.sf_page_panel.act{display: block;animation: sfFadeIn 0.5s ease;}
.sf_page_swiper{width: 100%;overflow: hidden;}
.sf_page_ul{display: flex;align-items: flex-start;justify-content: center;gap: 52px;}
.sf_page_li{text-align: center;}
.sf_page_li img{width: 256px;display: block;}
.sf_page_name{margin-top: 25px;font-size: 20px;color: #fff;}
/* 翻页箭头 */
.sf_page_btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: opacity 0.3s;
    z-index: 2;
}
.sf_page_btn:hover{opacity: 0.85;}
.sf_page_btn img{width: 100%;display: block;height: 100%;}
.sf_page_prev{left: -50px;}
.sf_page_next{right: -50px;}
/* 了解更多 */
.sf_page_more{
    margin: 45px auto 0;
    display: inline-block;
    min-width: 150px;
    height: 44px;
    line-height: 42px;
    padding: 0 30px;
    border: 1px solid #fff;
    border-radius: 44px;
    color: #fff;
    font-size: 18px;
    text-align: center;
    transition: all 0.3s;
}
.sf_page_more:hover{background: #fff;color: #1978FF;}


/* ===== 新闻列表 ===== */
.news_wrap{padding: 120px 0 60px; min-height: 70vh;}
.news_container{width: 1200px; margin: 0 auto;}
.news_crumb{font-size: 14px; color: #838896; margin-bottom: 20px;}
.news_crumb a{color: #838896; text-decoration: none;}
.news_crumb a:hover{color: #2B7BFF;}
.news_crumb .sep{margin: 0 8px;}
.news_list{}
.news_item{display: flex; align-items: center; padding: 24px 12px; border-bottom: 1px solid #EEE; transition: all .3s; cursor: pointer; text-decoration: none; color: inherit;}
.news_item:hover{transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.06);}
.news_item:hover .news_title{color: #2B7BFF;}
.news_pic{width: 260px; height: 140px; border-radius: 8px; object-fit: cover; flex-shrink: 0;}
.news_main{flex: 1; min-width: 0; margin: 0 30px;}
.news_title{font-size: 18px; color: #333; font-weight: bold; line-height: 1.4; transition: color .3s;}
.news_desc{margin-top: 14px; font-size: 14px; color: #838896; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;}
.news_date{margin-top: 18px; font-size: 13px; color: #B5B9C2;}
.news_arrow{width: 36px; height: 36px; border-radius: 50%; background: #F5F7FA; display: flex; align-items: center; justify-content: center; color: #838896; font-size: 20px; flex-shrink: 0; transition: all .3s;}
.news_item:hover .news_arrow{background: #2B7BFF; color: #fff;}
/* 分页 */
.news_pager{margin-top: 50px; display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px;}
.news_pager .pager_total{color: #B5B9C2; font-style: italic; margin-right: 8px;}
.news_pager .page_num{min-width: 40px; height: 40px; line-height: 40px; text-align: center; padding: 0 10px; background: #F2F2F2; color: #838896; border-radius: 4px; cursor: pointer; text-decoration: none; transition: all .3s;}
.news_pager .page_num:hover{background: #E6F0FF; color: #2B7BFF;}
.news_pager .page_num.act{background: #2B7BFF; color: #fff; font-weight: bold;}
.news_pager .page_next{padding: 0 18px; background: #F2F2F2; color: #838896;}
.news_pager .page_ellipsis{color: #B5B9C2; padding: 0 4px;}

/* ===== 新闻详情 ===== */
.detail_wrap{padding: 120px 0 60px; min-height: 70vh;}
.detail_container{width: 1000px; margin: 0 auto;}
.detail_back{display: inline-block; margin-bottom: 20px; color: #838896; font-size: 14px; text-decoration: none;}
.detail_back:hover{color: #2B7BFF;}
.detail_title{font-size: 26px; color: #222; font-weight: bold; line-height: 1.4;}
.detail_meta{margin-top: 20px; padding-bottom: 20px; border-bottom: 1px solid #EEE; color: #B5B9C2; font-size: 13px; font-style: italic;}
.detail_meta .mr{margin-right: 60px;}
.detail_body{margin-top: 30px; font-size: 15px; color: #444; line-height: 1.9;}
.detail_body p{margin: 0 0 16px;}
.detail_body img{display: block; max-width: 100%; margin: 24px auto; border-radius: 6px;}

/* ===== 简易页脚 ===== */
.news_footer{padding: 24px 0; text-align: center; color: #B5B9C2; font-size: 13px; border-top: 1px solid #EEE;}