/* =========================================================
   国智众航 · M481 风格样式表
   设计语言：深蓝主色 #0a3a6b（Logo 同系深蓝）/ 浅灰背景 / 深色页脚
   替代原 style.css + brand.css，统一全站视觉
   ========================================================= */
:root{
  --m481:#0a3a6b;          /* 主色 - Logo同系深蓝(更深) */
  --m481-d:#062a4c;        /* 主色加深(hover) */
  --m481-l:#e6eef9;        /* 主色浅底 */
  --ink:#333;              /* 主文字 */
  --ink-2:#555;            /* 次文字 */
  --ink-3:#777;            /* 辅助文字 */
  --ink-4:#999;            /* 最浅文字 */
  --line:#e8ecf1;          /* 描边 */
  --bg-soft:#f5f7fa;       /* 浅灰底 */
  --bg-soft2:#f7f9fa;      /* 次浅灰 */
  --foot:#243038;          /* 页脚底 */
  --foot-cp:#1c272e;       /* 版权底 */
  --radius:6px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--ink-2);background:#fff;font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color .2s}
img{display:block;max-width:100%}
ul,ol{list-style:none}
.w1200{width:1200px;margin:0 auto}
.clear{zoom:1}
.clear:after{content:"";display:block;clear:both}

/* ============ 顶栏 ============ */
.h_top{background:#fff;border-bottom:1px solid var(--line)}
.h_top .w1200{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo img{height:54px}
.h_top .hot{display:flex;align-items:center;gap:22px}
.h_top .hot .k{font-size:13px;color:var(--ink-4)}
.h_top .hot .k b{color:#e94f4f;font-size:21px;font-weight:700;margin-left:4px}
.head_sns{display:flex;gap:10px;margin-left:18px}
.head_sns li a{width:36px;height:36px;border-radius:50%;background:var(--m481-l);color:var(--m481);display:flex;align-items:center;justify-content:center;transition:.25s}
.head_sns li a:hover{background:var(--m481);color:#fff;transform:translateY(-2px);box-shadow:0 6px 16px rgba(10,58,107,.3)}

/* ============ 导航 ============ */
.ly_nav{background:var(--m481);position:relative;z-index:30}
.ly_nav .w1200{display:flex;align-items:stretch;justify-content:space-between}
.nav_ul{display:flex;list-style:none}
.nav_item{position:relative}
.nav_item>a{display:flex;align-items:center;height:56px;padding:0 26px;color:#fff;font-size:16px;transition:.2s;white-space:nowrap}
.nav_item.on>a,.nav_item>a:hover{background:var(--m481-d)}
.nav_item .sub{position:absolute;left:0;top:100%;min-width:180px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.12);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;z-index:40}
.nav_item:hover .sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav_item .sub li a{display:block;padding:0 20px;line-height:42px;color:var(--ink-2);font-size:14px;border-bottom:1px solid #f2f4f7}
.nav_item .sub li a:hover{background:var(--m481-l);color:var(--m481);padding-left:26px}
.h_search_toggle{display:flex;align-items:center;color:rgba(255,255,255,.85);cursor:pointer;padding:0 18px;font-size:14px;border-left:1px solid rgba(255,255,255,.18)}
.h_search_toggle:hover{color:#fff}

/* ============ Swiper 基础（内嵌，无需额外引入 swiper.css） ============ */
.swiper-container{margin:0 auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1}
.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-transition-property:-webkit-transform;transition-property:-webkit-transform;-o-transition-property:transform;transition-property:transform, -webkit-transform;-webkit-box-sizing:content-box;box-sizing:content-box}
.swiper-wrapper{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}
.swiper-slide{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;width:100%;height:relative;position:relative}
.swiper-button-next,.swiper-button-prev{position:absolute;top:50%;width:36px;height:36px;margin-top:-22px;z-index:10;cursor:pointer;background-size:18px 18px;background-position:center;background-repeat:no-repeat;color:#fff;border:none;font-size:20px;line-height:36px;text-align:center;opacity:.7;transition:opacity .2s}
.swiper-button-next:hover,.swiper-button-prev:hover{opacity:1}
.swiper-button-next{right:12px;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M8.5 0L7 1.5 19.5 14H0v3h19.5L7 29.5 8.5 31l15-15L8.5 0z' fill='%23fff'/%3E%3C/svg%3E")}
.swiper-button-prev{left:12px;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M0 14l8.5-8.5L10 4.5.5 14H21v3H.5L10 27.5 8.5 26 0 18V14z' fill='%23fff'/%3E%3C/svg%3E")}
.swiper-pagination{position:absolute;text-align:center;-webkit-transition:opacity .3s;-o-transition:opacity .3s;transition:opacity .3s;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);z-index:10}
.swiper-pagination-bullet{display:inline-block;width:10px;height:10px;border-radius:100%;background:#000;opacity:.2;cursor:pointer;margin:0 6px}
button.swiper-pagination-bullet{border:none;padding:0}

/* ============ Banner ============ */
.apple-banner{position:relative;height:460px;overflow:hidden;background:#0c1f24}
.apple-banner .swiper-slide img{width:100%;height:460px;object-fit:cover;display:block}
.apple-banner .swiper-pagination-bullet{background:#fff;opacity:.6;width:10px;height:10px}
.apple-banner .swiper-pagination-bullet-active{background:var(--m481);opacity:1;width:26px;border-radius:6px}
.apple-banner .swiper-button-next,.apple-banner .swiper-button-prev{color:#fff;opacity:.7}
.apple-banner .swiper-button-next:hover,.apple-banner .swiper-button-prev:hover{opacity:1}
.ban_tag{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.55);z-index:5;width:90%}
.ban_tag h1{font-size:42px;letter-spacing:4px;font-weight:700}
.ban_tag p{font-size:18px;margin-top:14px;opacity:.92;letter-spacing:2px}

/* ============ 搜索条 ============ */
.h_search{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:14px 0}
.h_search .w1200{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.h_search .bd{color:var(--ink-4);font-size:14px}
.h_search .bd a{display:inline-block;color:var(--ink-3);margin:0 8px;font-size:14px}
.h_search .bd a:hover{color:var(--m481)}
.search{display:flex;max-width:100%}
.search .input{width:260px;min-width:0;height:38px;border:1px solid #ddd;border-right:none;padding:0 12px;color:var(--ink-4);outline:none;border-radius:4px 0 0 4px}
.search .input:focus{border-color:var(--m481)}
.search .submit{width:46px;height:38px;border:none;border-radius:0 4px 4px 0;background:var(--m481) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='white' viewBox='0 0 24 24'><path d='M15.5 14h-.79l-.28-.27a6.5 6.5 0 10-.7.7l.27.28v.79l5 5L20.49 19l-5-5zm-6 0A4.5 4.5 0 1114 9.5 4.5 4.5 0 019.5 14z'/></svg>") center/18px no-repeat;cursor:pointer}

/* ============ 公共标题 ============ */
.h_public_title{text-align:center;padding:50px 0 30px}
.h_public_title p{font-size:13px;letter-spacing:4px;color:#c2c8cf;text-transform:uppercase}
.h_public_title span{display:inline-flex;align-items:center;gap:16px;margin-top:8px}
.h_public_title span em{width:42px;height:2px;background:var(--m481);display:inline-block}
.h_public_title span i{font-style:normal;font-size:28px;color:var(--ink);font-weight:700;letter-spacing:1px}
.h_public_title2{text-align:left}
.h_public_title2 span{justify-content:flex-start}
.h_public_title2 .more{margin-left:auto;color:var(--ink-4);font-size:14px;font-weight:400;letter-spacing:0}

/* ============ 数据概览条 ============ */
.h_stats{background:linear-gradient(120deg,#0a3a6b,#062a4c);padding:38px 0}
.h_stats .w1200{display:flex;gap:0}
.h_stats .st_item{flex:1;text-align:center;color:#fff;position:relative}
.h_stats .st_item+.st_item:before{content:"";position:absolute;left:0;top:18%;height:64%;width:1px;background:rgba(255,255,255,.25)}
.h_stats .st_num{font-size:38px;font-weight:700;line-height:1.2}
.h_stats .st_num small{font-size:18px;font-weight:400;margin-left:2px}
.h_stats .st_lab{font-size:14px;opacity:.9;margin-top:6px;letter-spacing:1px}

/* ============ 产品宫格 ============ */
.h_product_box{background:#fff;padding-bottom:34px}
.h_pro_list{display:flex;flex-wrap:wrap;margin:0 -10px}
.h_pro_list li{width:25%;padding:10px;list-style:none}
.h_pro_list .pic{display:block;overflow:hidden;border-radius:var(--radius);position:relative;background:var(--bg-soft)}
.h_pro_list .pic img{width:100%;height:230px;object-fit:cover;transition:.45s}
.h_pro_list .pic:hover img{transform:scale(1.08)}
.h_pro_list .pic .iblock{position:absolute;inset:0;background:rgba(10,58,107,0);transition:.3s}
.h_pro_list .pic:hover .iblock{background:rgba(10,58,107,.16)}
.h_pro_list .wz{padding:16px 6px 4px;display:flex;justify-content:space-between;align-items:center}
.h_pro_list .tlt{font-size:17px;color:var(--ink);font-weight:600}
.h_pro_list .tlt:hover{color:var(--m481)}
.h_pro_list .more{color:var(--m481);font-size:14px;white-space:nowrap}
.h_more{display:block;width:168px;margin:26px auto 0;text-align:center;line-height:44px;border:1px solid var(--m481);color:var(--m481);border-radius:4px;transition:.25s}
.h_more:hover{background:var(--m481);color:#fff;box-shadow:0 8px 18px rgba(10,58,107,.28)}

/* ============ 核心业务 ============ */
.biz_box{background:var(--bg-soft2);padding:46px 0 40px}
.biz_grid{display:flex;flex-wrap:wrap;margin:0 -10px}
.biz_grid li{width:25%;padding:10px;list-style:none}
.biz_grid a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 18px;text-align:center;transition:.25s;height:100%}
.biz_grid a:hover{border-color:var(--m481);box-shadow:0 10px 26px rgba(10,58,107,.12);transform:translateY(-4px)}
.biz_ic{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--m481-l);color:var(--m481);margin-bottom:16px}
.biz_ic svg{width:32px;height:32px}
.biz_grid b{display:block;font-size:19px;color:var(--ink);font-weight:700}
.biz_grid i{display:block;font-size:13px;color:var(--ink-4);margin-top:6px;font-style:normal}

/* ============ 平台优势 ============ */
.adv_box{background:#fff;padding:46px 0 50px}
.adv_grid{display:flex;flex-wrap:wrap;margin:0 -12px}
.adv_grid li{width:33.333%;padding:12px;list-style:none;background:var(--bg-soft2);border-radius:var(--radius);padding:32px 28px;transition:.25s}
.adv_grid li:hover{box-shadow:0 10px 26px rgba(10,58,107,.1)}
.adv_ic{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:12px;background:var(--m481);color:#fff;margin-bottom:18px}
.adv_ic svg{width:28px;height:28px}
.adv_grid b{display:block;font-size:19px;color:var(--ink);font-weight:700}
.adv_grid p{font-size:14px;line-height:1.85;color:var(--ink-3);margin-top:12px}

/* ============ 新闻 ============ */
.h_news{background:var(--bg-soft2);padding-bottom:44px}
.h_news ul{display:flex;flex-wrap:wrap;margin:0 -12px}
.h_news li{width:50%;padding:12px;list-style:none}
.newslist_wrap{display:flex;background:#fff;border-radius:var(--radius);overflow:hidden;height:124px;box-shadow:0 2px 12px rgba(0,0,0,.05);transition:.25s}
.newslist_wrap:hover{box-shadow:0 8px 22px rgba(0,0,0,.1);transform:translateY(-3px)}
.newslist_wrap .data{width:98px;background:var(--m481);color:#fff;text-align:center;padding-top:28px;flex-shrink:0}
.newslist_wrap .data b{display:block;font-size:13px;font-weight:400;opacity:.85}
.newslist_wrap .data time{display:block;font-size:22px;margin-top:4px;font-weight:700}
.newslist_wrap .info{padding:20px 22px;flex:1;overflow:hidden}
.newslist_wrap .tit{font-size:17px;color:var(--ink);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.newslist_wrap .tit:hover{color:var(--m481)}
.newslist_wrap .p1{font-size:14px;color:var(--ink-3);line-height:1.7;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============ 平台架构 ============ */
.arch_box{background:#f5f7fa;padding:46px 0 50px}
.arch_img{background:#fff;border:1px solid #e8ecf1;border-radius:10px;padding:18px;box-shadow:0 6px 24px rgba(0,0,0,.06);transition:.3s}
.arch_img:hover{box-shadow:0 12px 34px rgba(10,58,107,.16)}
.arch_img img{width:100%;height:auto;display:block;border-radius:6px}

/* ============ 关于 ============ */
.h_about_box{background:#fff;padding-bottom:50px}
.h_about_box .conn{display:flex;gap:46px;align-items:center}
.h_about_box .pic{width:46%;border-radius:8px;overflow:hidden;flex-shrink:0;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.h_about_box .pic img{width:100%;height:330px;object-fit:cover}
.h_about_box .tlt{font-size:24px;color:var(--ink);margin-bottom:18px;font-weight:700}
.h_about_box .tlt:after{content:"";display:block;width:48px;height:3px;background:var(--m481);margin-top:14px}
.h_about_box .desc{font-size:15px;line-height:2;color:var(--ink-3);text-align:justify}
.h_about_box .desc strong{color:var(--m481);font-weight:600}
.h_about_box .more{display:inline-block;margin-top:22px;color:var(--m481);font-size:15px;border:1px solid var(--m481);padding:8px 22px;border-radius:4px;transition:.25s}
.h_about_box .more:hover{background:var(--m481);color:#fff}

/* ============ 友情链接 ============ */
.h_link_box{background:var(--bg-soft);padding:22px 0;border-top:1px solid var(--line)}
.h_link_box .cate-title{color:var(--ink-4);margin-right:8px}
.h_link_box .list a{color:var(--ink-3);margin:0 10px;font-size:14px}
.h_link_box .list a:hover{color:var(--m481)}

/* ============ 页脚 ============ */
.h_foot{background:var(--foot);color:#aab4bc;padding:46px 0 0}
.h_foot .footT{display:flex;gap:44px;flex-wrap:wrap}
.footAddr{flex:1.5}
.footTit{color:#fff;font-size:17px;margin-bottom:16px;font-weight:600}
.dAddr{line-height:2.2;font-size:14px}
.dAddr .ico{width:16px;vertical-align:middle;margin-right:8px;filter:brightness(0) invert(1);opacity:.6}
.footNav{flex:1}
.dNav ul{columns:2;font-size:14px;line-height:2.3}
.dNav a:hover{color:var(--m481)}
.footUs{flex:.9;text-align:center}
.ewm2 .img{width:120px;margin:0 auto 8px}
.ewm2 .img img{border-radius:6px;border:3px solid #fff}
.ewm2 .info{font-size:13px;color:#9aa4ac;line-height:1.8}
.foot_cp{background:var(--foot-cp);margin-top:36px;padding:18px 0;text-align:center;font-size:13px;color:#7c878f}
.foot_cp a{color:#8b96a0}
.foot_cp a:hover{color:var(--m481)}

/* ============ 内页 Banner + 面包屑 ============ */
.page-banner{background:linear-gradient(120deg,#0a3a6b,#062a4c);padding:54px 0;text-align:center;color:#fff}
.page-banner h1{font-size:30px;font-weight:700;letter-spacing:3px}
.page-banner p{font-size:15px;opacity:.85;margin-top:10px;letter-spacing:1px}
.path_bar{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:13px 0}
.path_bar .w1200{color:var(--ink-4);font-size:13px}
.path_bar a{color:var(--ink-3)}
.path_bar a:hover{color:var(--m481)}
.path_bar .sep{margin:0 8px;color:#c8ced4}

/* ============ 频道主体 ============ */
.page_main{padding:46px 0 56px;min-height:400px}
.chan_title{font-size:24px;color:var(--ink);font-weight:700;margin-bottom:6px}
.chan_sub{color:var(--ink-4);font-size:14px;margin-bottom:26px;letter-spacing:1px}
.chan_head{border-bottom:2px solid var(--line);padding-bottom:14px;margin-bottom:30px;position:relative}
.chan_head:after{content:"";position:absolute;left:0;bottom:-2px;width:64px;height:2px;background:var(--m481)}

/* 频道-产品/场景宫格 */
.chan_grid{display:flex;flex-wrap:wrap;margin:0 -12px}
.chan_grid .g_item{width:33.333%;padding:12px;list-style:none}
.chan_grid .g_item .pic{display:block;overflow:hidden;border-radius:var(--radius);position:relative;box-shadow:0 2px 12px rgba(0,0,0,.05)}
.chan_grid .g_item .pic img{width:100%;height:220px;object-fit:cover;transition:.45s}
.chan_grid .g_item:hover .pic img{transform:scale(1.07)}
.chan_grid .g_item .cap{padding:14px 4px;display:flex;justify-content:space-between;align-items:center}
.chan_grid .g_item .cap .t{font-size:16px;color:var(--ink);font-weight:600}
.chan_grid .g_item:hover .cap .t{color:var(--m481)}
.chan_grid .g_item .cap .m{color:var(--m481);font-size:13px}

/* 频道-新闻双栏 */
.chan_news{display:flex;flex-wrap:wrap;margin:0 -12px}
.chan_news .n_item{width:50%;padding:12px;list-style:none}
.chan_news .n_item .wrap{display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;height:130px;transition:.25s}
.chan_news .n_item .wrap:hover{box-shadow:0 8px 22px rgba(0,0,0,.08);border-color:var(--m481-l);transform:translateY(-2px)}
.chan_news .n_item .date{width:96px;background:var(--m481);color:#fff;text-align:center;padding-top:30px;flex-shrink:0}
.chan_news .n_item .date b{font-size:13px;font-weight:400;opacity:.85;display:block}
.chan_news .n_item .date time{font-size:22px;font-weight:700;display:block;margin-top:4px}
.chan_news .n_item .info{padding:18px 20px;flex:1;overflow:hidden}
.chan_news .n_item .info .t{font-size:17px;color:var(--ink);font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chan_news .n_item .info .t:hover{color:var(--m481)}
.chan_news .n_item .info .d{font-size:14px;color:var(--ink-3);line-height:1.7;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* 频道-下载列表 */
.chan_down .dl_item{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin-bottom:14px;transition:.2s}
.chan_down .dl_item:hover{border-color:var(--m481);box-shadow:0 6px 18px rgba(0,0,0,.06)}
.chan_down .dl_item .ico{width:42px;height:42px;border-radius:8px;background:var(--m481-l);color:var(--m481);display:flex;align-items:center;justify-content:center;font-size:20px;margin-right:18px;flex-shrink:0}
.chan_down .dl_item .meta{flex:1}
.chan_down .dl_item .meta .nm{font-size:16px;color:var(--ink);font-weight:600}
.chan_down .dl_item .meta .tm{font-size:13px;color:var(--ink-4);margin-top:4px}
.chan_down .dl_item .btn{background:var(--m481);color:#fff;padding:9px 22px;border-radius:4px;font-size:14px;white-space:nowrap}
.chan_down .dl_item .btn:hover{background:var(--m481-d)}

/* 搜索结果 */
.search-empty{text-align:center;color:var(--ink-4);padding:60px 0;font-size:15px}

/* ============ 详情页 ============ */
.detail_layout{display:flex;gap:40px;align-items:flex-start}
.detail_main{flex:1;min-width:0}
.detail_cover{width:100%;border-radius:8px;overflow:hidden;margin-bottom:26px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.detail_cover img{width:100%;max-height:420px;object-fit:cover}
.detail_main h2.dt{font-size:26px;color:var(--ink);font-weight:700;margin-bottom:16px}
.detail_main .meta{font-size:13px;color:var(--ink-4);border-bottom:1px dashed var(--line);padding-bottom:14px;margin-bottom:22px}
.detail_main .meta span{margin-right:18px}
.article{padding:0;line-height:2;font-size:15px;color:var(--ink-2);text-align:justify}
.article p{margin-bottom:16px}
.article img{max-width:100%;border-radius:6px;margin:10px 0}
.article h3,.article h4{color:var(--ink);margin:22px 0 12px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:8px}
.article strong{color:var(--m481)}

/* 详情侧栏 */
.detail_side{width:320px;flex-shrink:0}
.side_box{background:var(--bg-soft);border-radius:8px;padding:22px;margin-bottom:22px}
.side_box .side_tit{font-size:17px;color:var(--ink);font-weight:700;margin-bottom:16px;padding-left:12px;border-left:3px solid var(--m481)}
.dm_list .dm{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.dm_list .dm:last-child{border-bottom:none}
.dm_list .dm img{width:88px;height:64px;object-fit:cover;border-radius:4px;flex-shrink:0}
.dm_list .dm .t{font-size:14px;color:var(--ink-2);line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.dm_list .dm:hover .t{color:var(--m481)}

/* 上一篇/下一篇 */
.prev_next{display:flex;justify-content:space-between;gap:20px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.prev_next a{color:var(--ink-3);font-size:14px}
.prev_next a:hover{color:var(--m481)}

/* ============ 留言表单 ============ */
.msg-form{background:var(--bg-soft);border-radius:8px;padding:28px;margin-top:30px}
.msg-form .mf_tit{font-size:18px;color:var(--ink);font-weight:700;margin-bottom:18px}
.msg-form .mf_tit:after{content:"";display:block;width:42px;height:3px;background:var(--m481);margin-top:10px}
.msg-form ul{margin:0}
.msg-form .item{margin-bottom:14px}
.msg-form .item input,.msg-form .item textarea{width:100%;height:44px;border:1px solid var(--line);border-radius:4px;padding:0 14px;font-size:14px;color:var(--ink);outline:none;background:#fff;transition:.2s}
.msg-form .item textarea{height:110px;padding:12px 14px;resize:vertical}
.msg-form .item input:focus,.msg-form .item textarea:focus{border-color:var(--m481);box-shadow:0 0 0 3px rgba(10,58,107,.12)}
.msg-form .row2{display:flex;gap:14px}
.msg-form .row2 .item{flex:1}
.msg-form .submit_btn{background:var(--m481);color:#fff;border:none;border-radius:4px;height:46px;padding:0 40px;font-size:15px;cursor:pointer;transition:.2s}
.msg-form .submit_btn:hover{background:var(--m481-d)}
.msg-form .tip{font-size:13px;color:var(--ink-4);margin-top:10px}
.msg-form .fc_red{color:#e94f4f}

/* ============ 分页 ============ */
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.pagination .page-item,.pagination a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:4px;color:var(--ink-2);font-size:14px;background:#fff;transition:.2s}
.pagination .page-item:hover,.pagination a:hover{border-color:var(--m481);color:var(--m481)}
.pagination .page-item.active,.pagination a.active{background:var(--m481);border-color:var(--m481);color:#fff}
.pagination .page-item.disabled{color:#c8ced4;cursor:not-allowed}

/* ============ 联系页 ============ */
.contact-grid{display:flex;gap:40px;flex-wrap:wrap}
.contact-info{flex:1;min-width:280px}
.contact-info .ci{display:flex;align-items:flex-start;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-info .ci .ic{width:40px;height:40px;border-radius:8px;background:var(--m481-l);color:var(--m481);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info .ci .ct{font-size:15px;color:var(--ink)}
.contact-info .ci .ct b{display:block;font-size:13px;color:var(--ink-4);font-weight:400;margin-bottom:2px}
.contact-form{flex:1;min-width:280px}

/* 在线咨询 CTA */
.cta-band{background:linear-gradient(120deg,#0a3a6b,#062a4c);padding:36px 0;text-align:center;color:#fff}
.cta-band h2{font-size:24px;font-weight:700;letter-spacing:1px}
.cta-band a{display:inline-block;margin-top:16px;border:1px solid #fff;color:#fff;padding:10px 30px;border-radius:4px;font-size:15px;transition:.2s}
.cta-band a:hover{background:#fff;color:var(--m481)}

/* ============ 响应式 ============ */
@media(max-width:1240px){.w1200{width:94%}}
/* 窄屏页边距下限：3% 在 <533px 时会小于栅格负边距(10~12px)导致横向溢出，改为固定 16px */
@media(max-width:533px){.w1200{width:calc(100% - 32px)}}
@media(max-width:980px){
  .h_top .w1200{flex-wrap:wrap;height:auto;padding:12px 0;gap:10px}
  .h_top .hot{width:100%;justify-content:space-between}
  .nav_ul{flex-wrap:wrap}
  .nav_item>a{height:48px;padding:0 16px;font-size:15px}
  .apple-banner,.apple-banner .swiper-slide img{height:280px}
  .ban_tag h1{font-size:26px}
  .ban_tag p{font-size:15px}
  .h_pro_list li,.chan_grid .g_item{width:50%}
  .h_news li,.chan_news .n_item{width:100%}
  .h_about_box .conn{flex-direction:column}
  .h_about_box .pic{width:100%}
  .detail_layout{flex-direction:column}
  .detail_side{width:100%}
  .h_stats .st_num{font-size:28px}
  .biz_grid li{width:50%}
  .adv_grid li{width:50%}
}
@media(max-width:640px){
  .h_pro_list li,.chan_grid .g_item{width:100%}
  .newslist_wrap .data,.chan_news .n_item .date{width:80px}
  .h_public_title span i{font-size:22px}
  .page-banner h1{font-size:24px}
  .biz_grid li{width:50%}
  .adv_grid li{width:100%}
  .arch_box{padding:32px 0 36px}
  .arch_img{padding:10px}
}

/* ============ 全局搜索浮层 ============ */
.web-search{position:fixed;inset:0;background:rgba(18,28,33,.94);z-index:999;display:none;align-items:center;justify-content:center}
.web-search.open{display:flex}
.web-search .btn--search-close{position:absolute;top:32px;right:44px;width:44px;height:44px;cursor:pointer;color:#fff;font-size:34px;line-height:44px;text-align:center;opacity:.8}
.web-search .btn--search-close:before{content:"\00d7"}
.web-search .btn--search-close:hover{opacity:1}
.web-search .head-search{width:100%;text-align:center}
.web-search .search-ipt{width:560px;max-width:82vw;height:58px;border:none;border-radius:6px 0 0 6px;padding:0 20px;font-size:16px;outline:none}
.web-search .search-btn{width:120px;height:58px;border:none;border-radius:0 6px 6px 0;background:var(--m481);color:#fff;font-size:16px;cursor:pointer;transition:.2s}
.web-search .search-btn:hover{background:var(--m481-d)}
.web-search .search-attr{display:block;color:#aab4bc;font-size:13px;margin-top:16px}

/* ===== GEO 结构优化：区块标题语义化(h2) + 常见问题 FAQ ===== */
.h_public_title span h2{font-style:normal;font-size:28px;color:var(--ink,#0b1b33);font-weight:700;letter-spacing:1px;margin:0}
.faq_box{padding:10px 0 60px}
.faq_list{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;margin-top:6px}
.faq_item{border:1px solid var(--gray-4,#e2e9f7);border-radius:12px;padding:18px 20px;background:#fff;transition:box-shadow .3s,border-color .3s}
.faq_item:hover{border-color:var(--m481,#0a3a6b);box-shadow:0 8px 24px -14px rgba(10,58,107,.35)}
.faq_q{font-size:16px;font-weight:700;color:var(--ink,#0b1b33);margin:0 0 8px;display:flex;gap:8px;align-items:flex-start;line-height:1.5}
.faq_q::before{content:"Q";color:var(--m481,#0a3a6b);font-weight:800;flex:none}
.faq_a{font-size:14px;line-height:1.85;color:var(--gray-1,#4a5878);margin:0}
@media(max-width:860px){.faq_list{grid-template-columns:1fr}}
@media(max-width:640px){.h_public_title span h2{font-size:22px}}
/* ============================================================
   2026-10-10  信息架构重构新增组件（关于我们子页 / 场景信息卡 /
   空滴飞航平台页 / 招商合作区）  by WorkBuddy
   ============================================================ */

/* ---- 关于我们 二级栏目 横向导航 ---- */
.sub-nav{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px;}
.sub-nav a{display:inline-block;padding:9px 20px;border:1px solid #d7e2ef;border-radius:22px;
  font-size:15px;color:#33414e;background:#fff;transition:.2s;}
.sub-nav a:hover{border-color:#00D2E6;color:#0a3a6b;}
.sub-nav a.on{background:#0a3a6b;border-color:#0a3a6b;color:#fff;font-weight:600;}

/* ---- 场景页：概述 / 信息卡 / 流程 / 客户标签 ---- */
.sc-h2{position:relative;margin:34px 0 16px;padding-left:14px;font-size:20px;color:#0a3a6b;font-weight:700;}
.sc-h2::before{content:"";position:absolute;left:0;top:3px;width:4px;height:20px;border-radius:2px;
  background:linear-gradient(180deg,#00D2E6,#0a3a6b);}
.sc-lead{font-size:15.5px;line-height:1.95;color:#3d4c5a;margin:0;}

.sc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.sc-card{position:relative;padding:20px 18px 18px;background:#f6f9fd;border:1px solid #e2ecf7;
  border-radius:12px;transition:.25s;}
.sc-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(10,58,107,.10);border-color:#bfe2f4;}
.sc-card .n{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1px;color:#00a9bd;
  background:rgba(0,210,230,.12);border-radius:6px;padding:2px 8px;margin-bottom:10px;}
.sc-card .t{font-size:15.5px;font-weight:600;color:#0a3a6b;line-height:1.5;}

.sc-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:sf;}
.sc-flow .st{position:relative;background:#fff;border:1px solid #e2ecf7;border-radius:12px;
  padding:22px 16px 16px;text-align:center;}
.sc-flow .st i{position:absolute;top:-15px;left:50%;transform:translateX(-50%);width:30px;height:30px;
  line-height:30px;border-radius:50%;background:#0a3a6b;color:#fff;font-style:normal;font-size:14px;font-weight:700;}
.sc-flow .st b{display:block;font-size:15px;color:#0a3a6b;margin-bottom:6px;}
.sc-flow .st p{margin:0;font-size:13px;color:#6b7a89;line-height:1.6;}

.sc-tags{display:flex;flex-wrap:wrap;gap:10px;}
.sc-tags span{padding:7px 16px;border-radius:18px;background:#eef6fb;border:1px solid #d8ebf6;
  font-size:14px;color:#25566f;}

.sc-cta{margin:36px 0 6px;padding:26px 28px;border-radius:14px;
  background:linear-gradient(100deg,#0a3a6b,#0d5aa5);display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:14px;}
.sc-cta .tx{color:#fff;}
.sc-cta .tx b{display:block;font-size:19px;margin-bottom:6px;}
.sc-cta .tx span{font-size:13.5px;color:#c6ddf1;}
.sc-cta .btns{display:flex;gap:12px;flex-wrap:wrap;}
.sc-cta a{padding:11px 24px;border-radius:26px;background:#00D2E6;color:#06304f;font-weight:700;font-size:15px;}
.sc-cta a.ghost{background:transparent;border:1.5px solid #7fd8e6;color:#eaf7fb;}
.sc-cta a:hover{opacity:.92;}

/* ---- 空滴飞航 平台页 ---- */
.kd-hero{border-radius:14px;overflow:hidden;line-height:0;margin-bottom:26px;
  box-shadow:0 14px 40px rgba(10,58,107,.16);}
.kd-hero img{width:100%;height:auto;display:block;}

.kd-arch{margin:34px 0;}
.kd-arch img{width:100%;height:auto;display:block;}

.kd-qr{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:18px 0 8px;}
.qr-card{display:flex;flex-direction:column;align-items:center;gap:12px;
  background:#f6f9fd;border:1px solid #e2ecf7;border-radius:14px;padding:26px 20px;}
.qr-card .qr-img{width:190px;height:190px;padding:10px;background:#fff;border-radius:12px;
  box-shadow:0 6px 18px rgba(10,58,107,.10);line-height:0;}
.qr-card .qr-img img{width:100%;height:100%;display:block;}
.qr-card b{font-size:18px;color:#0a3a6b;}
.qr-card p{margin:0;font-size:13px;color:#6b7a89;line-height:1.7;text-align:center;}
.qr-card .tag{font-size:12px;color:#b8730a;background:#fff4e0;border:1px solid #ffd9a0;
  border-radius:12px;padding:2px 10px;}

.kd-tip{margin:14px 0 0;font-size:13px;color:#8a97a4;}

/* ---- 联系我们 招商合作区 ---- */
.pt-partner{margin:34px 0 0;}
.pt-partner .pt-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
  border-bottom:1px solid #e2ecf7;padding-bottom:12px;margin-bottom:20px;}
.pt-partner .pt-head b{font-size:21px;color:#0a3a6b;}
.pt-partner .pt-head span{font-size:12.5px;letter-spacing:2px;color:#00a9bd;font-weight:700;}

/* ---- 联系我们 招商合作 档位 ---- */
.pt-tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0;}
.pt-tier{position:relative;background:#fff;border:1px solid #e2ecf7;border-radius:12px;padding:20px 16px;text-align:center;transition:.25s;}
.pt-tier:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(10,58,107,.10);}
.pt-tier.hot{border-color:#00D2E6;box-shadow:0 8px 22px rgba(0,210,230,.18);}
.pt-tier b{display:block;font-size:16px;color:#0a3a6b;margin-bottom:8px;}
.pt-tier .p{font-size:18px;font-weight:700;color:#0d5aa5;}
.pt-tier i{display:block;margin-top:6px;font-style:normal;font-size:12px;color:#b8730a;}
.pt-partner .sc-lead a{color:#0d5aa5;font-weight:600;}
@media(max-width:1000px){.pt-tiers{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.pt-tiers{grid-template-columns:1fr;}}

/* ---- 通用：内容区表格美化（旧内容里的 price-tbl 若残留也不至于太丑） ---- */
.article .price-tbl{width:100%;border-collapse:collapse;font-size:14px;}
.article .price-tbl th,.article .price-tbl td{border:1px solid #e2ecf7;padding:10px 12px;text-align:left;}

@media(max-width:1000px){
  .sc-cards{grid-template-columns:repeat(2,1fr);}
  .sc-flow{grid-template-columns:repeat(2,1fr);gap:22px 14px;}
}
@media(max-width:640px){
  .sc-cards{grid-template-columns:1fr;}
  .sc-flow{grid-template-columns:1fr;}
  .kd-qr{grid-template-columns:1fr;}
  .sc-cta{padding:20px;}
}

/* ===== 2026-10-10c 新增：GEO 内容 / 关于我们 banner / 资质滚动条 ===== */
.geo-fig{margin:18px 0 22px}
.geo-fig img{width:100%;height:auto;border-radius:12px;box-shadow:0 6px 18px rgba(10,58,107,.10);border:1px solid #eaf1f8;display:block}
.geo-lead{font-size:16px;line-height:1.9;color:#243b54;background:#eef7fb;border-left:4px solid #00D2E6;padding:14px 18px;border-radius:0 10px 10px 0;margin:0 0 18px}
.geo-table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:14px}
.geo-table th,.geo-table td{border:1px solid #dce6f1;padding:10px 12px;text-align:left;vertical-align:top;line-height:1.6}
.geo-table th{background:#0a3a6b;color:#fff;font-weight:600}
.geo-table tbody tr:nth-child(even){background:#f5f9fd}
.geo-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0 22px}
.geo-card{background:#fff;border:1px solid #e3ebf4;border-top:3px solid #00D2E6;border-radius:10px;padding:16px}
.geo-card h3{color:#0a3a6b;font-size:16px;margin:0 0 8px}
.geo-card p{color:#4a607c;font-size:13.5px;line-height:1.7;margin:0}
.geo-src{font-size:12.5px;color:#8aa0b8;margin:6px 0 18px;border-top:1px dashed #e0e8f1;padding-top:8px}
.geo-pricing{background:#0a3a6b;color:#fff;padding:14px 18px;border-radius:10px;font-size:15px;line-height:1.8}
.geo-pricing strong{color:#00D2E6}
@media(max-width:768px){.geo-cards{grid-template-columns:1fr}}
.about_banner{margin:0 0 18px}
.about_banner img{width:100%;border-radius:12px;display:block;box-shadow:0 6px 20px rgba(10,58,107,.12)}
/* ===== 2026-10-10d 权威资质 图片滚动条（替换原文字徽章版） ===== */
.cert_strip{background:#fff;padding:36px 0 40px;margin-top:8px;border-top:1px solid #eef2f7}
.cert_strip .h_public_title{margin-bottom:26px}
.cert-marquee{overflow:hidden;padding:16px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.cert-track{display:flex;gap:22px;width:max-content;will-change:transform;
  animation:certscroll 46s linear infinite}
.cert-marquee:hover .cert-track{animation-play-state:paused}
@keyframes certscroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.cert-item{flex:0 0 auto;width:190px;background:#fff;border:1px solid #e7eef6;border-radius:10px;
  padding:10px 10px 8px;display:flex;flex-direction:column;align-items:center;
  box-shadow:0 6px 18px rgba(10,58,107,.08);transition:transform .25s,box-shadow .25s}
.cert-item:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(10,58,107,.16)}
.cert-item img{width:100%;height:236px;object-fit:contain;display:block;border-radius:6px;background:#fafbfd}
.cert-cap{margin-top:8px;font-size:11.5px;line-height:1.35;color:#5b7da0;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}
@media(max-width:640px){
  .cert-item{width:140px}
  .cert-item img{height:176px}
  .cert-track{gap:14px;animation-duration:34s}
}

/* ============================================================
   2026-10-24 场景页排版升级（公众号级文章排版）
   覆盖：表格三套 class 统一 / FAQ 卡片 / CTA 对比度修复 /
        consult / price-scope / price-disclaimer / lead / h2 / page-meta
   ============================================================ */

/* ---- 1. 表格：price-tbl / price-table / param-table 三套统一美化 ---- */
.article .price-tbl,
.article .price-table,
.article .param-table{
  width:100%;border-collapse:separate;border-spacing:0;font-size:14px;
  margin:18px 0 20px;background:#fff;
  border:1px solid #e2ecf7;border-radius:12px;overflow:hidden;
  box-shadow:0 4px 18px -8px rgba(10,58,107,.08);
}
.article .price-tbl th,
.article .price-table th,
.article .param-table th{
  background:linear-gradient(180deg,#0d5aa5,#0a3a6b);color:#fff;
  font-weight:600;font-size:14px;letter-spacing:.5px;
  padding:12px 14px;text-align:left;border-bottom:1px solid #0a3a6b;
  white-space:nowrap;
}
.article .price-tbl td,
.article .price-table td,
.article .param-table td{
  padding:11px 14px;border-bottom:1px solid #edf3f9;
  color:#3d4c5e;line-height:1.7;vertical-align:top;
}
.article .price-tbl tbody tr:last-child td,
.article .price-table tbody tr:last-child td,
.article .param-table tbody tr:last-child td{border-bottom:none}
.article .price-tbl tbody tr:nth-child(even),
.article .price-table tbody tr:nth-child(even),
.article .param-table tbody tr:nth-child(even){background:#f6fafe}
.article .price-tbl tbody tr:hover,
.article .price-table tbody tr:hover,
.article .param-table tbody tr:hover{background:#eef6fd}
/* 第一列（服务项目）加粗突出 */
.article .price-tbl td:first-child,
.article .price-table td:first-child,
.article .param-table td:first-child{font-weight:600;color:#14355c}

/* ---- 2. FAQ 问答卡片（.qa / .q / .a） ---- */
.article .qa{
  position:relative;background:#fff;
  border:1px solid #e6eef7;border-radius:12px;
  padding:16px 20px 15px;margin:0 0 12px;
  box-shadow:0 3px 14px -6px rgba(10,58,107,.06);
  transition:box-shadow .25s,border-color .25s;
}
.article .qa:hover{border-color:#bfd9ee;box-shadow:0 8px 22px -10px rgba(10,58,107,.16)}
.article .qa::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:3px;background:linear-gradient(180deg,#00c8e0,#0d5aa5);
}
.article .qa .q{
  display:flex;gap:10px;align-items:flex-start;
  font-size:15.5px;font-weight:700;color:#0a3a6b;
  line-height:1.55;margin:0 0 8px;
}
.article .qa .q::before{
  content:"Q";flex:none;width:24px;height:24px;border-radius:50%;
  background:#0a3a6b;color:#fff;font-size:13px;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.article .qa .a{
  margin:0;font-size:14.5px;line-height:1.9;color:#4a5878;
  padding-left:34px;
}

/* ---- 3. CTA 对比度修复：直接命中所有子孙文字（不再依赖 .tx 包裹） ---- */
/* 用 .article 前缀提高优先级，压过第 7 节 .article h2 的通用章节样式 */
.article .sc-cta h2,.article .sc-cta p,.article .sc-cta span,.article .sc-cta b,.article .sc-cta i,.article .sc-cta div,.article .sc-cta li{color:#fff}
.article .sc-cta p{color:#c6ddf1;font-size:14px;line-height:1.8;margin:0;padding:0;border:none}
.article .sc-cta h2{font-size:20px;font-weight:700;margin:0 0 6px;line-height:1.4;padding:0;border:none;background:none}
.sc-cta .tx{max-width:70%}
.sc-cta .btns{display:flex;gap:12px;flex-wrap:wrap}
.sc-cta a.ghost{border:1.5px solid #7fd8e6;color:#eaf7fb}
/* gzhzhh 定位层 CTA 双链接间距微调 */
.sc-cta p a{margin-right:10px}

/* ---- 4. consult 咨询提示条（早期页 p.consult） ---- */
.article .consult{
  background:#eef6fb;border-left:4px solid #0d5aa5;
  border-radius:0 10px 10px 0;
  padding:13px 18px;margin:16px 0 4px;
  font-size:14px;color:#25566f;line-height:1.85;
}
.article .consult strong{color:#0a3a6b}

/* ---- 5. price-scope / price-disclaimer（早期页价格说明块） ---- */
.article .price-scope{
  font-size:13px;color:#5c6b7a;line-height:1.85;
  background:#f7fafd;border:1px dashed #cfe2f2;border-radius:10px;
  padding:12px 16px;margin:12px 0 18px;
}
.article .price-disclaimer{
  background:#fff8ec;border:1px solid #f3e2bb;border-radius:10px;
  padding:13px 16px;margin:14px 0 18px;
  color:#8a5a00;font-size:13.5px;line-height:1.85;
}
.article .price-disclaimer strong{color:#7a4d00}

/* ---- 6. lead 首段（一句话定义）突出 ---- */
.article .lead{
  font-size:16px;line-height:1.95;color:#2c3e50;
  background:linear-gradient(90deg,#f2f9fd,#fbfdff);
  border-left:3px solid #00a9bd;
  border-radius:0 12px 12px 0;
  padding:15px 18px;margin:0 0 8px;
}
.article .lead strong{color:#0a3a6b}

/* ---- 7. h2 章节标题（公众号式左侧色条） ---- */
.article h2{
  font-size:19px;font-weight:700;color:#0a3a6b;
  line-height:1.45;margin:32px 0 14px;
  padding-left:13px;border-left:4px solid #00a9bd;
}
.article h3{color:#14355c;font-size:16px;font-weight:600;margin:20px 0 10px}
.article h4{color:#14355c;font-size:15px;font-weight:600;margin:18px 0 8px}

/* ---- 8. page-meta 页脚元信息 ---- */
.page-meta{margin-top:28px;padding-top:14px;border-top:1px solid #e6eef7}
.page-meta p{margin:0;font-size:12.5px;color:#8a97a8;line-height:1.8}

/* ---- 9. 承接边界列表色点 ---- */
.article section ul{list-style:none;margin:0 0 16px;padding:0}
.article section ul li{
  position:relative;padding-left:20px;margin-bottom:10px;
  line-height:1.9;color:#3d4c5e;
}
.article section ul li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,#00c8e0,#0d5aa5);
}
.article section ul li strong{color:#0a3a6b}
.article section ol{margin:0 0 16px 20px}
.article section ol li{margin-bottom:10px;line-height:1.9;color:#3d4c5e}
.article section ol li::marker{color:#0d5aa5;font-weight:700}

/* ---- 10. 流程步骤与卡片微调（与整体对齐） ---- */
.article .sc-flow .st{padding:22px 16px 18px}
.article .sc-flow .st b{font-size:15px}
.article .sc-card{padding:22px 20px 20px}
.article .sc-card h3{margin:0 0 8px;font-size:15.5px}

/* ---- 11. 移动端适配 ---- */
@media(max-width:640px){
  .article .price-tbl,.article .price-table,.article .param-table{
    display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;
    font-size:13px;border-radius:10px;
  }
  .article .price-tbl th,.article .price-table th,.article .param-table th{padding:10px 11px;font-size:13px}
  .article .price-tbl td,.article .price-table td,.article .param-table td{padding:9px 11px}
  .article .qa{padding:14px 16px 13px}
  .article .qa .a{padding-left:0}
  .article .lead{font-size:15px;padding:13px 15px}
  .article h2{font-size:17.5px}
  .sc-cta .tx{max-width:100%}
  .sc-cta{flex-direction:column;align-items:flex-start}
}

/* ---- 排版补丁 v2：移动端 flex 链收缩修复（2026-10-24） ---- */
/* 根因：详情页 .detail_layout 为 flex 容器，其子项 .detail_main 默认
   min-width:auto，被价格表的最小内容宽度（约 460px）撑破，导致
   整页在手机上横向溢出约 100px。修复：允许 flex 链收缩 + 表格
   宽度收窄为容器宽度并启用内部横向滚动。 */
@media(max-width:640px){
  .detail_layout>*{min-width:0}
  .detail_layout>.detail_main{width:100%;min-width:0}
  .article .price-tbl,.article .price-table,.article .param-table{
    display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;
    font-size:13px;border-radius:10px;width:100%;
  }
  .article .price-tbl th,.article .price-table th,.article .param-table th{padding:10px 11px;font-size:13px}
  .article .price-tbl td,.article .price-table td,.article .param-table td{padding:9px 11px}
}

/* ---- 排版补丁 v3：移动端导航悬停下拉菜单溢出修复（2026-10-24） ---- */
/* 根因：内页导航 li.nav_item 下的 ul.sub 为桌面悬停下拉菜单，
   移动端虽 visibility:hidden/opacity:0 不可见，但仍占布局，
   绝对定位右探出视口约 62px，导致整页横向滚动。
   该菜单无 JS 依赖（纯 CSS hover），移动端直接移除不影响任何功能。 */
@media(max-width:640px){
  .ly_nav .sub{display:none}
}

/* ---- 排版补丁 v4：桌面端导航溢出修复（2026-10-24） ---- */
/* 根因：内页导航共 15 项（含搜索），每项 padding 0 26px + 16px 字，
   实测总宽约 1683px；而 .w1200 容器固定 1200px。原样式仅在
   max-width:980px 时折行，导致 981px 以上所有视口（含 1920/1240）
   导航右缘超出容器与视口，整页出现横向滚动（1920 下溢出 123px）。
   修复：981px 以上同样允许折行，导航完整可见、消除横向滚动。
   kdfh 内页仅 7 项（总宽约 790px）放得下，flex-wrap 不会触发折行，不受影响。 */
@media(min-width:981px){
  .nav_ul{flex-wrap:wrap}
  .nav_item>a{height:48px;padding:0 16px;font-size:15px}
}

/* ============================================================
   2026-10-24 排版补丁 v5：kongdi 页升级 + sc-flow-step 样式补全
   覆盖：① .sc-flow-step 卡片样式（16 个场景页「服务流程」模块
        此前无任何 CSS 定义，一直是浏览器默认裸样式；.sc-flow
        已内置 counter-reset:sf，此处用 ::before counter 做编号）
        ② kongdi 二维码区/提示条/表单精致化
        ③ 正文行高透气化（全站 .article p 生效）
   ============================================================ */

/* ---- 1. sc-flow-step 流程步骤卡（编号圆点 + 白底圆角卡片） ---- */
.sc-flow-step{
  position:relative;background:#fff;border:1px solid #e2ecf7;border-radius:12px;
  padding:26px 14px 18px;margin-top:16px;min-height:96px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  box-shadow:0 3px 14px -6px rgba(10,58,107,.06);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.sc-flow-step:hover{
  transform:translateY(-3px);border-color:#bfe2f4;
  box-shadow:0 10px 24px -10px rgba(10,58,107,.16);
}
.sc-flow-step::before{
  counter-increment:sf;content:counter(sf);
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#00c8e0,#0d5aa5);color:#fff;
  font-size:14px;font-weight:700;font-style:normal;line-height:1;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(13,90,165,.32);
}
.article .sc-flow-step h3{font-size:15px;color:#0a3a6b;line-height:1.5;margin:0 0 6px}
.article .sc-flow-step p{margin:0;font-size:13px;color:#6b7a89;line-height:1.7}

/* ---- 2. sc-cards 列数变体（c2 两列 / c1 单列） ---- */
.sc-cards.c2{grid-template-columns:repeat(2,1fr)}
.sc-cards.c1{grid-template-columns:1fr}

/* ---- 3. kongdi 二维码区精致化 ---- */
.kd-hero{box-shadow:0 10px 30px -12px rgba(10,58,107,.18)}
.kd-qr .qr-card{
  background:#fff;border:1px solid #e6eef7;border-radius:16px;
  padding:26px 20px 22px;
  box-shadow:0 6px 20px -10px rgba(10,58,107,.12);
  transition:transform .25s,box-shadow .25s;
}
.kd-qr .qr-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px -12px rgba(10,58,107,.2)}
.kd-qr .qr-card .qr-img{border:1px solid #edf3f9;box-shadow:0 4px 14px -6px rgba(10,58,107,.1)}
.kd-qr .qr-card b{font-size:19px}
.kd-qr .qr-card p{font-size:13.5px}
.kd-qr .qr-card .tag{
  border-radius:999px;padding:3px 12px;
  background:linear-gradient(90deg,#fff7e8,#fff3df);
}

/* ---- 4. kongdi 提示条与咨询表单卡片化 ---- */
.kd-tip{
  display:block;background:#f2f9fd;border:1px solid #d9eaf7;border-radius:10px;
  padding:11px 16px;margin:14px 0 0;font-size:13px;color:#4a6b8a;line-height:1.8;
}
.msg-form{border:1px solid #e6eef7;box-shadow:0 8px 26px -12px rgba(10,58,107,.14)}

/* ---- 5. 正文行高透气化（全站 .article 生效；.lead/.qa/.sc-cta 等
        自带行高的规则特异性更高，不受影响） ---- */
.article p{line-height:1.9}

/* ---- 6. 移动端适配补充 ---- */
@media(max-width:640px){
  .sc-cards.c2{grid-template-columns:1fr}
  .sc-flow-step{min-height:74px;padding:22px 12px 16px}
  .sc-flow-step::before{width:26px;height:26px;font-size:13px;top:-13px}
  .kd-qr{grid-template-columns:1fr}
  .kd-qr .qr-card{padding:22px 16px 18px}
  .kd-qr .qr-card .qr-img{width:160px;height:160px}
  .kd-qr .qr-card b{font-size:17px}
}
/* ---- v6 补丁：kongdi 品牌图标按比例完整显示（2026-10-24） ---- */
/* 根因：kongdi 图标（512x512 方形 logo）落在 .h_about_box .pic 容器中，
   被 .pic img{height:330px;object-fit:cover} 强制裁切为 552x330，图标显示不完整 */
.h_about_box .conn .pic-kongdi{
  width:340px;height:340px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:#fff;border-radius:14px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}
.h_about_box .conn .pic-kongdi img{
  width:100%;height:100%;object-fit:contain;
}
@media(max-width:640px){
  .h_about_box .conn .pic-kongdi{width:260px;height:260px;margin:0 auto}
}
/* ==========================================================
   v7 补丁 2026-10-24
   1) 详情页封面：统一铺满容器，不再两侧留白
   2) 移动端封面自适应
   ========================================================== */

/* 封面容器：浅色渐变托底（cover 后仅作加载兜底） */
.detail_cover{
  background:linear-gradient(135deg,#f4f8fd 0%,#e6eefa 100%);
  border:1px solid rgba(20,60,120,.06);
}
.detail_cover img{
  width:100%;
  max-height:480px;
  object-fit:cover;
  object-position:center;
  display:block;
}

/* 解决方案 / 场景详情页封面略高，方形图展示更舒展 */
.detail_layout .detail_main .detail_cover img{max-height:520px}

@media(max-width:980px){
  .detail_cover img{max-height:400px}
  .detail_layout .detail_main .detail_cover img{max-height:420px}
}
@media(max-width:640px){
  .detail_cover img{max-height:300px}
  .detail_layout .detail_main .detail_cover img{max-height:320px}
}

/* 设备服务三张卡片图：统一比例、完整显示 */
.g_item .pic img,
.equip_card .pic img{object-fit:cover}

/* ================= v8 20261024 页脚移动端三栏改单栏（地址更长后防挤压） ================= */
@media(max-width:768px){
  .h_foot{padding:34px 0 0}
  .h_foot .footT{display:block;gap:0}
  .h_foot .footT>div{width:100%;flex:none;margin-bottom:22px}
  .h_foot .footT>div:last-child{margin-bottom:6px}
  .h_foot .footAddr .footTit{font-size:16px;margin-bottom:10px}
  .h_foot .dAddr{font-size:13.5px;line-height:1.85;display:flex;align-items:flex-start}
  .h_foot .dAddr .ico{margin-top:3px}
  .h_foot .dNav ul{columns:2;font-size:13.5px;line-height:2}
  .h_foot .footUs{text-align:left}
  .h_foot .footUs .ewm2{display:inline-block}
  .h_foot .foot_cp{margin-top:18px;font-size:12px;line-height:1.7}
}

/* 分页当前页高亮：PBootCMS 的 {page:numbar} 输出 .page-num-current，原样式未覆盖 */
.pagination a.page-num-current{background:var(--m481);border-color:var(--m481);color:#fff;font-weight:600}

/* ============ 正文数据表格 ============ */
.gz-table{width:100%;border-collapse:collapse;margin:20px 0 24px;font-size:14.5px;line-height:1.7}
.gz-table th,.gz-table td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.gz-table th{background:var(--bg-soft);color:var(--m481);font-weight:600;font-size:14px;white-space:nowrap}
.gz-table tr:nth-child(even) td{background:#fafbfd}
.gz-table td:first-child{color:var(--ink);font-weight:500}
@media(max-width:640px){
  .gz-table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .gz-table th,.gz-table td{padding:9px 11px;font-size:13.5px;white-space:nowrap}
}
/* ============================================================
   2026-10-26 移动端表单修复
   问题：iOS Safari 在 input/textarea 字号 < 16px 时，聚焦会
   自动放大整个页面，用户必须双指缩回，是按单转化的大坑。
   实测：kdfh 联系页 14px / 首页搜索 13.3px / gz 首页 14px。
   处理：移动端统一提到 16px，不改视觉层级（textarea 另行保留行高）。
   ============================================================ */
@media(max-width:768px){
  input[type="text"],
  input[type="search"],
  input[type="tel"],
  input[type="email"],
  input[type="number"],
  input[type="url"],
  input[type="password"],
  input:not([type]),
  textarea,
  select{
    font-size:16px !important;
  }
  /* 搜索框带动画图标时，避免字号变大挤掉图标 */
  .search-ipt,
  .web-search .search-ipt{
    font-size:16px !important;
  }
}

/* ===== 回到顶部（独立实现，不依赖 common.js） ===== */
.totop{
  position:fixed;
  right:24px;
  bottom:28px;
  bottom:calc(28px + env(safe-area-inset-bottom,0px));
  z-index:900;
  display:flex;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  padding:0;
  margin:0;
  border:1px solid rgba(10,58,107,.14);
  border-radius:50%;
  background:#fff;
  color:#0a3a6b;
  cursor:pointer;
  box-shadow:0 4px 14px rgba(0,28,70,.18),0 1px 3px rgba(0,28,70,.12);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease,border-color .18s ease,box-shadow .18s ease;
  -webkit-tap-highlight-color:transparent;
  -webkit-appearance:none;
  appearance:none;
}
.totop.is-on{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.totop:hover{
  border-color:rgba(10,58,107,.3);
  box-shadow:0 8px 22px rgba(0,28,70,.28),0 1px 4px rgba(0,28,70,.16);
}
.totop:focus-visible{
  outline:2px solid #00D2E6;
  outline-offset:3px;
}
.totop:active{
  transform:translateY(0) scale(.94);
}
.totop svg{
  display:block;
  width:20px;
  height:20px;
}
@media(max-width:768px){
  .totop{
    right:16px;
    bottom:18px;
    bottom:calc(18px + env(safe-area-inset-bottom,0px));
    width:46px;
    height:46px;
  }
  .totop svg{
    width:19px;
    height:19px;
  }
}
@media(prefers-reduced-motion:reduce){
  .totop{
    transition:opacity .01s linear,visibility .01s linear;
  }
  .totop.is-on{
    transform:none;
  }
  .totop:active{
    transform:none;
  }
}