.company_body{
  background-color:#fff;
  background-image:
    radial-gradient(ellipse 68% 36% at 6% 0%, rgba(186,214,255,.28), rgba(186,214,255,0) 70%),
    radial-gradient(ellipse 52% 30% at 100% 0%, rgba(206,220,255,.22), rgba(206,220,255,0) 68%),
    linear-gradient(180deg, #f7faff 0%, #fcfdff 36%, #ffffff 68%);
}
.company_body .com_r1_block .pub_img_box img{opacity:1 !important;transform:none !important;}
.company_body .com_r1_block .pub_img_box:after{content:"";position:absolute;left:0;right:0;bottom:0;height:55%;z-index:2;background:linear-gradient(to top,rgba(0,18,40,.72),rgba(0,18,40,0));pointer-events:none;}
.sn_block{padding:4.2vw 0 1vw;}
.company_body .sn_block:last-of-type{padding-bottom:max(88px,7vw);}
.sn_wrap{width:min(1280px,92vw);margin:0 auto;}
.sn_culture{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;margin-top:1.6vw;align-items:stretch;}
.sn_culture .pub_img_box{border-radius:18px;overflow:hidden;height:100%;}
.sn_values{display:flex;flex-direction:column;gap:12px;}
.sn_values article{background:#fff;border-radius:16px;padding:18px 20px;box-shadow:0 8px 24px rgba(0,40,90,.05);}
.sn_values h3{margin:0 0 6px;color:#004899;font-size:20px;}
.sn_values p{margin:0;color:#333;line-height:1.75;font-size:15px;}
.sn_prod{display:grid;grid-template-columns:1.05fr .7fr .95fr;gap:28px;align-items:center;margin-top:1.2vw;}
.sn_prod_copy p{margin:14px 0 0;color:#333;line-height:1.85;font-size:15px;}
.sn_pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.sn_pills a{display:inline-block;background:#004899;color:#fff;text-decoration:none;border-radius:999px;padding:10px 18px;font-size:14px;}
.sn_tower{display:flex;justify-content:center;position:relative;}
.sn_tower img{width:100%;max-height:560px;object-fit:contain;}
.sn_tower_photo{border-radius:16px;overflow:hidden;align-self:stretch;min-height:420px;}
.sn_tower_photo img{height:100%;max-height:none;min-height:420px;object-fit:cover;}
.sn_cards{display:flex;flex-direction:column;gap:14px;}
.sn_cards a{position:relative;display:flex;align-items:center;justify-content:space-between;min-height:112px;border-radius:16px;overflow:hidden;color:#fff;text-decoration:none;padding:0 22px;background-size:cover;background-position:center;}
.sn_cards a:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,40,110,.88) 0%,rgba(0,72,153,.55) 46%,rgba(0,72,153,.12) 100%);}
.sn_cards a span,.sn_cards a i{position:relative;z-index:1;font-size:18px;font-weight:600;}
.sn_prod_fwtx{align-items:stretch;}
.sn_prod_fwtx .sn_prod_copy{display:flex;flex-direction:column;min-width:0;}
.sn_fwtx_all{margin-top:16px;display:flex;flex-direction:column;gap:14px;}
.sn_fwtx_all article{padding:12px 0;border-top:1px solid #e4ebf5;}
.sn_fwtx_all article:first-child{border-top:0;padding-top:0;}
.sn_fwtx_all h3{margin:0 0 8px;color:#004899;font-size:17px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.sn_fwtx_all h3 small{color:#8a97a8;font-size:11px;letter-spacing:.06em;font-weight:500;}
.sn_fwtx_all p{margin:0 0 6px;color:#333;line-height:1.7;font-size:13.5px;}
.sn_fwtx_all p:last-child{margin-bottom:0;}
.sn_fwtx_all p b{color:#004899;font-weight:600;}
.sn_cards_fwtx a{flex:1;min-height:0;}
#fwtx,#abo1,#abo2,#sev1,#sev2,#sev3{scroll-margin-top:100px;}
.sn_factory{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:1.6vw;}
.sn_factory figure{position:relative;margin:0;border-radius:16px;overflow:hidden;}
.sn_factory figcaption{position:absolute;left:0;right:0;bottom:0;z-index:3;color:#fff;padding:28px 16px 12px;background:linear-gradient(to top,rgba(0,24,56,.78),rgba(0,24,56,0));}
.company_body .company_r1 .com_r1_con .swiper{overflow:visible;}
.company_body .company_r1 .com_r1_con .swiper-wrapper{display:flex !important;transform:none !important;gap:0.68vw;}
.company_body .company_r1 .com_r1_con .swiper-slide{width:calc(25% - 0.51vw) !important;margin-right:0 !important;flex:0 0 auto;}
@media (max-width:900px){
  .sn_culture,.sn_prod,.sn_factory{grid-template-columns:1fr 1fr;}
  .sn_prod_copy,.sn_tower{grid-column:1 / -1;}
  .company_body .company_r1 .com_r1_con .swiper-wrapper{flex-wrap:wrap;}
  .company_body .company_r1 .com_r1_con .swiper-slide{width:calc(50% - 0.4vw) !important;}
}
@media (max-width:640px){
  .sn_culture,.sn_prod,.sn_factory{grid-template-columns:1fr;}
  .sn_block{padding:48px 0 28px;}
  .company_body .sn_block:last-of-type{padding-bottom:72px;}
  .sn_wrap{width:min(1280px,90vw);}
  .sn_culture{gap:14px;margin-top:18px;}
  .sn_culture .pub_img_box{height:auto;border-radius:14px;}
  .sn_values{gap:10px;}
  .sn_values article{border-radius:12px;padding:14px 16px;}
  .sn_values h3{font-size:17px;}
  .sn_values p{font-size:14px;line-height:1.7;}
  .sn_prod{gap:18px;margin-top:14px;}
  .sn_prod_copy p{font-size:14px;line-height:1.75;margin-top:10px;}
  .sn_pills{gap:8px;margin-top:14px;}
  .sn_pills a{padding:9px 14px;font-size:13px;}
  .sn_tower{order:3;margin:4px 0;}
  .sn_tower img{max-height:280px;}
  .sn_tower_photo{min-height:220px;border-radius:12px;}
  .sn_tower_photo img{min-height:220px;max-height:280px;}
  .sn_cards{gap:10px;}
  .sn_cards a{min-height:88px;border-radius:12px;padding:0 16px;}
  .sn_cards a span,.sn_cards a i{font-size:16px;}
  .sn_fwtx_all{gap:12px;margin-top:12px;}
  .sn_fwtx_all h3{font-size:16px;}
  .sn_fwtx_all p{font-size:13px;line-height:1.65;}
  .sn_cards_fwtx a{min-height:72px;}
  .sn_factory{gap:10px;margin-top:16px;}
  .sn_factory figure{border-radius:12px;}
  .sn_factory figcaption{padding:22px 12px 10px;font-size:14px;}

  /* about 首屏：手机端固定两列网格，去掉缩放与偏移 */
  .company_body .company_r1 .row_case{padding-top:calc(1.1rem + 12vw)!important;padding-bottom:1.1rem!important;}
  .company_body .company_r1 .row_case .pub_title_case{width:100%!important;justify-content:flex-start!important;}
  .company_body .company_r1 .row_case .pub_title_case .pub_title{font-size:clamp(28px,.52rem,36px)!important;line-height:1.25!important;text-align:left;}
  .company_body .company_r1 .row_case .pub_title_case .pub_title br{display:inline!important;}
  .company_body .company_r1 .row_case .com_r1_top{flex-direction:column;gap:14px;}
  .company_body .company_r1 .row_case .com_r1_right{width:100%!important;padding:0!important;}
  .company_body .company_r1 .row_case .com_r1_right p{text-align:left!important;font-size:14px!important;line-height:1.75!important;margin-top:0!important;}
  .company_body .company_r1 .row_case .com_r1_right p span{display:inline!important;margin:0!important;}
  .company_body .company_r1 .row_case .com_r1_right p br{display:block!important;content:"";}
  .company_body .company_r1 .row_case .com_r1_right .btn_sty{width:auto!important;min-width:148px;margin:16px 0 0!important;margin-left:0!important;margin-right:0!important;}
  .company_body .company_r1 .row_case .com_r1_con{width:100%!important;margin:18px 0 0!important;margin-left:0!important;}
  .company_body .company_r1 .com_r1_con .swiper{overflow:hidden;}
  .company_body .company_r1 .com_r1_con .swiper-wrapper{display:grid!important;grid-template-columns:1fr 1fr;gap:10px!important;transform:none!important;flex-wrap:unset;}
  .company_body .company_r1 .com_r1_con .swiper-slide{width:100%!important;margin:0!important;transform:none!important;flex:unset;}
  .company_body .company_r1 .com_r1_con .swiper-slide.active{transform:none!important;}
  .company_body .company_r1 .row_case .com_r1_con .com_r1_block{border-radius:12px!important;}
  .company_body .company_r1 .row_case .com_r1_con .com_r1_block .com_r1_txt{padding:14px 12px!important;}
  .company_body .company_r1 .row_case .com_r1_con .com_r1_block .com_r1_txt .pub_num .w_num_box span{font-size:22px!important;}
  .company_body .company_r1 .row_case .com_r1_con .com_r1_block .com_r1_txt .pub_num .w_num_box small{font-size:12px!important;}
  .company_body .company_r1 .row_case .com_r1_con .com_r1_block .com_r1_txt h6{font-size:13px!important;margin-top:6px!important;}
  .company_body .pub_title_box h4{font-size:clamp(24px,.48rem,30px)!important;}
  .company_body .pub_title_box h3{font-size:clamp(14px,.32rem,18px)!important;}
}
.page_inner{opacity:1 !important;background:#f7faff;color:#121212;}
/* 防止首页 sty_hide 未移除导致全白 */
body.sty_hide,.ind_body{opacity:1 !important;}
.page_inner #bloc,.page_inner main.wrapper{padding-top:0;background:transparent;}

/* 内页深色头图上：未吸顶时用白字/白logo，避免黑字看不清 */
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_box .line_box .btn_t{
  color:rgba(255,255,255,.9);
  text-shadow:0 1px 8px rgba(0,0,0,.35);
}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_box .line_box .btn_t.on,
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_box .line_box .btn_t:hover{
  color:#fff;
}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .logo_case .logo_box img{opacity:0;}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .logo_case .logo_box img:nth-child(2){opacity:1;}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_right .nav_son_case .nav_sel_show{
  color:rgba(255,255,255,.9);
  text-shadow:0 1px 8px rgba(0,0,0,.35);
}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_right .nav_son_case .nav_sel_show .img_box img{opacity:0;}
.page_inner header.nav:not(.on):not(.on_sen) .pub_case .nav_right .nav_son_case .nav_sel_show .img_box img:nth-child(2){opacity:1;}
.page_inner header.nav:not(.on):not(.on_sen) .main-btn .custom-menu-toggle,
.page_inner header.nav:not(.on):not(.on_sen) .main-btn .custom-menu-toggle:before,
.page_inner header.nav:not(.on):not(.on_sen) .main-btn .custom-menu-toggle:after{
  background-color:#fff;
}

.page_inner .page_hero .slide-inner{height:42vh;min-height:280px;max-height:420px;}
.page_inner .page_hero_sm .slide-inner{height:28vh;min-height:180px;max-height:260px;}
.page_inner .page_hero .pub_img_box{height:100%;}
.page_inner .page_hero .ind_ban_txt{
  z-index:5 !important;
  color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.55);
  inset:0 !important;
  top:0 !important;
  left:0 !important;
  right:0 !important;
  bottom:0 !important;
  width:100% !important;
  height:100% !important;
  padding:0 !important;
  display:flex !important;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
}
.page_inner .page_hero .ind_ban_txt .pub_title_case,
.page_inner .page_hero .ind_ban_txt .pub_title_en_case{
  display:flex;
  justify-content:center;
  width:auto;
}
.page_inner .page_hero .ind_ban_txt .pub_title,
.page_inner .page_hero .ind_ban_txt .pub_title_en{
  color:#fff !important;
}
.page_inner .page_hero .pub_title{
  font-size:2.4vw!important;
  font-weight:700;
  letter-spacing:.02em;
}
.page_inner .page_hero .pub_title_en{
  font-size:1.6vw !important;
  font-weight:500;
  opacity:1;
  margin-top:8px !important;
}
.page_inner .page_hero .pub_img_box:after,
.page_inner .page_hero .sha_con:after{
  content:"" !important;
  display:block !important;
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,16,40,.55) 0%,rgba(0,20,48,.62) 50%,rgba(0,16,40,.68) 100%);
  z-index:2 !important;
  pointer-events:none;
}
.page_block{padding:3.6vw 0 3vw;background:#fff;}
.page_block_soft{background:#f4f8ff;}
.page_block .row_case{width:min(1280px,92vw);margin:0 auto;}
.page_copy{margin-top:1.2vw;max-width:920px;font-size:16px;line-height:1.9;color:#2a2a2a;}
.page_copy p{margin:0 0 .8em;}

/* service system */
.svc_grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:1.6vw;}
.svc_card{position:relative;overflow:hidden;border-radius:16px;min-height:220px;padding:26px 24px 22px;color:#fff;background:#0a3a78 center/cover no-repeat;}
.svc_card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,40,110,.88),rgba(0,72,153,.72));}
.svc_card>*{position:relative;z-index:1;}
.svc_hd{padding-bottom:12px;margin-bottom:16px;border-bottom:1px solid rgba(255,255,255,.35);}
.svc_hd h3{margin:0 0 4px;font-size:22px;font-weight:700;}
.svc_hd span{font-size:13px;opacity:.85;}
.svc_card ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 12px;}
.svc_card li{display:flex;align-items:center;gap:8px;font-size:14px;}
.svc_card li i{font-size:12px;opacity:.8;}
.svc_time{grid-template-columns:repeat(3,1fr) !important;}
.svc_time li{flex-direction:column;align-items:flex-start;gap:4px;}
.svc_time b{font-size:22px;line-height:1.1;}
.svc_time span{font-size:13px;opacity:.9;}

/* packaging */
.pack_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:1.6vw;}
.pack_grid figure{position:relative;margin:0;border-radius:14px;overflow:hidden;}
.pack_grid .pub_img_box{border-radius:0;}
.pack_grid figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;color:#fff;text-align:center;padding:28px 12px 14px;font-size:16px;font-weight:600;background:linear-gradient(to top,rgba(0,48,120,.85),rgba(0,48,120,0));}

/* products */
.page_inner .sn-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:1.2vw 0 1.4vw;}
.page_inner .sn-tabs a{text-decoration:none;color:#004899;border:1px solid #d5e2f2;border-radius:999px;padding:8px 14px;font-size:14px;background:#fff;}
.page_inner .sn-tabs a.on{background:#004899;color:#fff;border-color:#004899;}
.prod_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.prod_card{display:block;background:#fff;border:1px solid #e8eef6;border-radius:12px;overflow:hidden;color:inherit;text-decoration:none;transition:box-shadow .25s ease,transform .25s ease;}
.prod_card:hover{box-shadow:0 12px 28px rgba(0,40,90,.08);transform:translateY(-2px);}
.prod_img{aspect-ratio:1/1;background:#f4f7fb;display:flex;align-items:center;justify-content:center;padding:14px;}
.prod_img img{width:100%;height:100%;object-fit:contain;}
.prod_info{padding:12px 14px 14px;}
.prod_info span{display:block;color:#004899;font-size:12px;margin-bottom:4px;}
.prod_info h3{margin:0;font-size:15px;font-weight:600;line-height:1.4;color:#1a1a1a;}

.prod_detail{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;margin-top:.4vw;}
.prod_detail_pic{background:#f4f7fb;border-radius:16px;padding:28px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;}
.prod_detail_pic img{width:100%;height:100%;object-fit:contain;}
.prod_detail_side .meta{margin:8px 0 18px;color:#667;}
.prod_detail_side .meta a{color:#004899;text-decoration:none;}
.prod_detail_side .pub_title_box h4{font-size:clamp(22px,2vw,30px);line-height:1.35;margin:0;}
.prod_meta_list{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:10px;}
.prod_meta_list li{display:flex;justify-content:space-between;gap:16px;padding:12px 14px;background:#f4f7fb;border-radius:10px;}
.prod_meta_list span{color:#667;font-size:13px;}
.prod_meta_list b{color:#1a1a1a;font-size:14px;font-weight:600;text-align:right;}

/* product detail description */
.prod_detail_body{margin-top:3.2vw;padding-top:2.2vw;border-top:1px solid #e8eef6;}
.prod_detail_hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid #e8eef6;}
.prod_detail_hd_l{display:flex;flex-direction:column;align-items:flex-start;gap:8px;}
.prod_detail_tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#667;font-weight:600;}
.prod_detail_tag:before{content:"";width:8px;height:8px;border-radius:2px;background:#004899;transform:rotate(45deg);}
.prod_detail_hd h3{margin:0;font-size:clamp(22px,2.1vw,28px);font-weight:700;color:#004899;line-height:1.2;}
.prod_detail_hd_l .back{margin:2px 0 0;font-size:14px;padding:0;color:#6a8ab8;}
.prod_detail_hd_r{display:flex;flex-direction:column;align-items:flex-end;gap:12px;}
.prod_detail_hd_r p{margin:0;color:#8896a8;font-size:13px;letter-spacing:.02em;white-space:nowrap;}
.prod_detail_panel{background:#f6f8fb;border:1px solid #e6edf5;border-radius:16px;overflow:hidden;padding:0;}
.prod_detail_body .body,
.prod_rich{margin:0;font-size:15px;line-height:1.85;color:#2a2a2a;}
.prod_rich{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:18px 20px;}
.prod_rich > div,
.prod_rich div[style*="width"]{width:100% !important;max-width:100% !important;box-sizing:border-box;}
.prod_rich img,
.prod_rich video{display:block;width:100% !important;max-width:100% !important;height:auto !important;margin:0 auto;border:0;}
.prod_rich p{margin:0;}
.prod_rich table{width:100% !important;max-width:100%;border-collapse:collapse;}
.prod_detail_foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:22px;}
.prod_detail_foot .back{margin-top:0;font-size:14px;padding:8px 0;}
.prod_detail_cta{display:inline-flex !important;}
.prod_detail_cta > div{min-height:44px;}
.prod_pdf{margin:0;border-top:1px solid #e6edf5;background:#fff;}
.prod_pdf_bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:#f4f7fb;border-bottom:1px solid #e8eef6;}
.prod_pdf_bar>span{font-size:14px;font-weight:600;color:#004899;}
.prod_pdf_actions{display:flex;gap:10px;flex-wrap:wrap;}
.prod_pdf_actions a{font-size:13px;color:#004899;text-decoration:none;padding:6px 12px;border:1px solid #d5e2f2;border-radius:999px;background:#fff;}
.prod_pdf_actions a:hover{background:#004899;color:#fff;border-color:#004899;}
.prod_pdf_view{background:#525659;}
.prod_pdf_view iframe{display:block;width:100%;height:min(78vh,920px);border:0;background:#525659;}
@media (max-width:640px){
  .prod_detail_hd{flex-direction:column;align-items:flex-start;}
  .prod_detail_hd_r{align-items:flex-start;width:100%;}
  .prod_detail_hd_r p{white-space:normal;}
  .prod_pdf_view iframe{height:70vh;}
  .prod_pdf_bar{flex-direction:column;align-items:flex-start;}
}

/* news */
.news_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:1.4vw;}
.news_card{display:flex;flex-direction:column;background:#fff;border:1px solid #e8eef6;border-radius:14px;overflow:hidden;color:inherit;text-decoration:none;transition:box-shadow .25s ease,transform .25s ease;}
.news_card:hover{box-shadow:0 14px 30px rgba(0,40,90,.08);transform:translateY(-2px);}
.news_card_img{aspect-ratio:16/10;overflow:hidden;background:#eef3f9;}
.news_card_img img{width:100%;height:100%;object-fit:cover;display:block;}
.news_card_body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.news_card_body time{color:#004899;font-size:12px;letter-spacing:.04em;}
.news_card_body h3{margin:8px 0;font-size:18px;line-height:1.45;font-weight:600;}
.news_card_body p{margin:0 0 14px;color:#555;font-size:14px;line-height:1.7;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news_card_body .more{color:#004899;font-size:13px;}

.news_detail{width:min(1180px,92vw);margin:0 auto;display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start;}
.news_detail_title{margin:8px 0 0;font-size:clamp(24px,2.4vw,34px);line-height:1.35;color:#121212;}
.news_detail .meta{color:#667;margin:12px 0 20px;}
.news_detail_cover{border-radius:14px;overflow:hidden;margin-bottom:22px;background:#eef3f9;}
.news_detail_cover img{width:100%;display:block;max-height:420px;object-fit:cover;}
.news_detail .body{font-size:16px;line-height:1.95;color:#2a2a2a;}
.side_box{background:#fff;border:1px solid #e8eef6;border-radius:14px;padding:18px 18px 8px;margin-bottom:16px;}
.side_box h3{margin:0 0 12px;font-size:18px;color:#004899;}
.side_box ul{list-style:none;margin:0;padding:0;}
.side_box li{border-top:1px solid #eef2f7;}
.side_box a{display:flex;gap:12px;padding:12px 0;color:inherit;text-decoration:none;}
.side_box span{flex:0 0 42px;color:#004899;font-size:13px;padding-top:2px;}
.side_box b{font-size:14px;font-weight:500;line-height:1.45;}

/* cases */
.case_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:1.4vw;}
.case_card{display:block;margin:0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid #e8eef6;color:inherit;text-decoration:none;transition:box-shadow .25s ease,transform .25s ease;}
.case_card:hover{box-shadow:0 14px 30px rgba(0,40,90,.08);transform:translateY(-2px);}
.case_card_img{aspect-ratio:16/11;overflow:hidden;background:#eef3f9;}
.case_card_img img{width:100%;height:100%;object-fit:cover;display:block;}
.case_card_body{padding:14px 16px 16px;}
.case_card_body b{display:block;font-size:16px;color:#121212;margin-bottom:4px;font-weight:600;}
.case_card_body span{color:#667;font-size:13px;line-height:1.5;}
.case_grid figure{position:relative;margin:0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid #e8eef6;}
.case_grid .pub_img_box{border-radius:0;}
.case_grid figcaption{padding:14px 16px 16px;}
.case_grid figcaption b{display:block;font-size:16px;color:#121212;margin-bottom:4px;}
.case_grid figcaption span{color:#667;font-size:13px;}

/* topic / 产品说明书：独立头尾，无品牌信息 */
.page_topic{padding-top:0 !important;}
.page_topic .page_hero .slide-inner{height:42vh;min-height:260px;max-height:400px;}
.page_topic .page_block{padding:28px 0 36px;}
.page_topic .page_block .row_tit{margin:0;}
.page_topic .page_block .pub_title_box{margin-top:10px !important;margin-bottom:0;}
.page_topic .page_block .pub_title_box h3{font-size:clamp(18px,2.2vw,28px) !important;line-height:1.15 !important;}
.page_topic .page_block .pub_title_box h4{font-size:clamp(22px,2.8vw,34px) !important;margin-top:6px !important;line-height:1.2 !important;}
.page_topic .prod_grid{margin-top:18px;}
.page_topic .sn-tabs{margin:14px 0 16px;}
.page_topic .sn-page{margin:22px 0 0;}
.page_topic .page_copy{margin-top:10px;margin-bottom:0;}
.page_topic .honor_tabs{margin-top:14px;}
.page_topic .honor_grid{margin-top:16px;}
.topic_foot{background:#0a1f3d;color:rgba(255,255,255,.78);padding:28px 0 32px;margin-top:0;}
.topic_foot_inner{width:min(1280px,92vw);margin:0 auto;text-align:center;font-size:13px;line-height:1.8;}
.topic_foot_inner p{margin:0;}
.topic_foot_inner a{color:rgba(255,255,255,.85);text-decoration:none;}
.topic_foot_inner span{margin-left:14px;}

/* 产品说明书：左侧目录 + 右侧阅读区 */
.page_manual,.page_docs{
  margin:0;min-height:100vh;background:#f7f8fa;color:#0f172a;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
.page_manual .right_l,.page_manual .nav{display:none !important;}
.docs_shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh;}
.docs_side{
  background:#fff;border-right:1px solid #e8ebf0;
  padding:28px 18px 40px;position:sticky;top:0;height:100vh;overflow:auto;
}
.docs_brand{
  display:block;margin:0 10px 28px;padding:0 0 0 12px;position:relative;
  color:#0f172a;text-decoration:none;font-size:16px;font-weight:700;letter-spacing:.04em;
}
.docs_brand:before{
  content:"";position:absolute;left:0;top:50%;width:5px;height:5px;border-radius:50%;
  background:#3b82f6;transform:translateY(-50%);
}
.docs_group{margin-bottom:8px;}
.docs_group_tit{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;
  border:0;background:transparent;cursor:pointer;text-align:left;text-decoration:none;
  color:#334155;font-size:14px;font-weight:650;padding:10px 12px;border-radius:10px;
  font-family:inherit;
}
.docs_group_tit:hover{background:#f1f5f9;color:#0f172a;}
.docs_group_name{flex:1;min-width:0;text-align:left;}
.docs_group_hint{
  flex:0 0 auto;font-size:12px;font-weight:500;color:#94a3b8;
  display:inline-flex;align-items:center;gap:6px;
}
.docs_group_hint:after{
  content:"";width:6px;height:6px;border-right:1.5px solid #94a3b8;border-bottom:1.5px solid #94a3b8;
  transform:rotate(45deg);transition:transform .2s ease;margin-top:-2px;
}
.docs_group.is-open .docs_group_hint:after{transform:rotate(-135deg);margin-top:2px;}
.docs_list{list-style:none;margin:4px 0 0;padding:0 0 0 8px;display:none;}
.docs_group.is-open .docs_list{display:block;}
.docs_list a{
  display:block;padding:10px 12px;border-radius:10px;color:#64748b;text-decoration:none;
  font-size:13.5px;line-height:1.45;transition:background .15s ease,color .15s ease;
}
.docs_list a:hover{background:#f8fafc;color:#0f172a;}
.docs_list a.is-on{background:#eff6ff;color:#1d4ed8;font-weight:600;}
.docs_main{
  min-width:0;padding:0;display:block;background:#f7f8fa;
}
.docs_main_blank{
  background:#f7f8fa;
  display:flex;align-items:center;justify-content:center;
  min-height:100vh;
}
.docs_pick_tip{
  text-align:left;max-width:420px;margin:0 auto;padding:24px;
}
.docs_pick_kicker{
  margin:0 0 12px;color:#94a3b8;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;font-weight:600;
}
.docs_pick_tip h1{
  margin:0;font-size:clamp(22px,2.6vw,30px);font-weight:700;
  letter-spacing:-.02em;color:#0f172a;line-height:1.3;
}
.docs_pick_tip .docs_pick_desc_pc,
.docs_pick_tip .docs_pick_desc_m{
  margin:12px 0 0;color:#94a3b8;font-size:14px;line-height:1.7;
}
.docs_pick_desc_m{display:none;}
.docs_mobile_panel{display:none;}
.docs_empty_inline{margin:40px auto;text-align:center;color:#94a3b8;}
.docs_main_read{
  display:block;padding:24px 28px 40px;max-width:980px;width:100%;margin:0 auto;
}
.docs_read_hd{margin-bottom:16px;}
.docs_read_series{margin:0 0 6px;color:#94a3b8;font-size:12px;letter-spacing:.06em;}
.docs_read_hd h1{margin:0;font-size:clamp(20px,2.2vw,28px);line-height:1.3;font-weight:720;}
.docs_read_actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px;}
.docs_back{color:#94a3b8;text-decoration:none;font-size:13px;}
.docs_back:hover{color:#2563eb;}
.docs_read_rich{margin:0 0 16px;color:#334155;line-height:1.8;font-size:14.5px;}
.docs_read_rich img{max-width:100%;height:auto;border-radius:10px;}
.docs_pdf_loading{padding:28px 8px;color:#94a3b8;font-size:14px;}
.docs_pdf_view{margin-top:8px;}
.docs_pdf_pages{display:flex;flex-direction:column;gap:12px;}
.docs_pdf_page{
  background:#fff;border:1px solid #e8ebf0;border-radius:12px;overflow:hidden;
  box-shadow:0 1px 2px rgba(15,23,42,.04);
}
.docs_pdf_page canvas{display:block;width:100%;height:auto;}
.docs_pdf{display:none;}
.docs_mobile_bar{display:none;}
.docs_mobile_panel{display:none;}
.docs_mobile_open{display:none;}
@media (max-width:900px){
  .page_docs,.page_manual{background:#fff;}
  .docs_shell{grid-template-columns:1fr;min-height:100vh;min-height:100dvh;}
  .docs_side{
    position:relative;z-index:30;height:auto;max-height:none;overflow:visible;
    border-right:0;border-bottom:1px solid #e8ebf0;
    padding:12px 12px 10px;
    background:#fff;
  }
  .docs_brand{
    margin:0 0 8px;font-size:15px;padding-left:12px;
  }
  .docs_group{margin:0;position:relative;}
  .docs_group_tit{
    padding:10px 12px;font-size:14px;background:#f8fafc;border-radius:12px;
    border:1px solid #e8ebf0;
  }
  .docs_group_hint{font-size:12px;color:#64748b;}
  /* 展开列表浮层覆盖下方内容，不撑开页面高度 */
  .docs_list{
    display:none;
    position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:40;
    flex-direction:column;gap:6px;
    margin:0;padding:8px;
    max-height:min(52vh,420px);overflow:auto;-webkit-overflow-scrolling:touch;
    background:#fff;border:1px solid #e8ebf0;border-radius:14px;
    box-shadow:0 12px 32px rgba(15,23,42,.14);
  }
  .docs_group.is-open .docs_list{display:flex;}
  .docs_nav_mask{
    display:none;position:fixed;inset:0;z-index:25;
    background:rgba(15,23,42,.28);
  }
  .docs_nav_mask.is-on{display:block;}
  .docs_list a{
    padding:11px 12px;font-size:14px;line-height:1.4;
    background:#fff;border:1px solid #e8ebf0;border-radius:12px;
  }
  .docs_list a.is-on{
    background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8;
  }
  .page_docs:not(.page_docs_detail) .docs_main_blank{
    display:flex;min-height:auto;padding:24px 16px 36px;background:#fff;
  }
  .page_docs:not(.page_docs_detail) .docs_pick_tip{
    text-align:center;max-width:none;padding:0;
  }
  .page_docs_detail .docs_side{display:block;}
  .docs_main{background:#fff;}
  .docs_main_read{
    padding:0 !important;max-width:none !important;width:100%;
  }
  .docs_read_hd{display:none;}
  .docs_read_rich{padding:10px 12px 0;}
  .docs_pick_desc_pc{display:none;}
  .docs_pick_desc_m{display:block;}
  .docs_read_hd{display:none;}
  .docs_pdf_view{display:block;margin:0;padding:10px 10px 24px;}
  .docs_pdf_page{border-radius:8px;}
  .docs_mobile_panel,.docs_mobile_open{display:none !important;}
}

/* honor */
#ry1,#ry2,#ry3{scroll-margin-top:24px;}
.page_topic #ry1,.page_topic #ry2,.page_topic #ry3{scroll-margin-top:24px;}
.honor_tabs{margin-top:1.2vw;}
.honor_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:1.4vw;}
.honor_card{margin:0;background:#fff;border:1px solid #e8eef6;border-radius:14px;overflow:hidden;transition:box-shadow .25s ease,transform .25s ease;}
.honor_card:hover{box-shadow:0 14px 30px rgba(0,40,90,.08);transform:translateY(-2px);}
.honor_card_img{display:block;aspect-ratio:3/4;background:#f4f7fb;padding:14px;overflow:hidden;cursor:zoom-in;}
.honor_card_img img{width:100%;height:100%;object-fit:contain;display:block;}
.honor_card figcaption{padding:12px 14px 14px;font-size:14px;line-height:1.45;color:#1a1a1a;text-align:center;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
html.honor-lb-open,html.honor-lb-open body{overflow:hidden;}
.honor_lb[hidden]{display:none !important;}
.honor_lb{position:fixed;inset:0;z-index:10050;display:flex;align-items:center;justify-content:center;padding:56px 72px 72px;}
.honor_lb_mask{position:absolute;inset:0;background:rgba(6,18,40,.88);backdrop-filter:blur(4px);}
.honor_lb_stage{position:relative;z-index:1;max-width:min(920px,92vw);max-height:82vh;display:flex;flex-direction:column;align-items:center;gap:14px;}
.honor_lb_stage img{display:block;max-width:100%;max-height:calc(82vh - 48px);width:auto;height:auto;object-fit:contain;border-radius:8px;background:#fff;box-shadow:0 16px 48px rgba(0,0,0,.35);}
.honor_lb_meta{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;color:#fff;font-size:14px;}
.honor_lb_meta #honorLbTitle{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;opacity:.95;}
.honor_lb_meta #honorLbIndex{flex:0 0 auto;opacity:.75;font-variant-numeric:tabular-nums;}
.honor_lb_close,.honor_lb_nav{position:absolute;z-index:2;border:0;background:rgba(255,255,255,.12);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;}
.honor_lb_close:hover,.honor_lb_nav:hover{background:rgba(255,255,255,.22);}
.honor_lb_close{top:18px;right:18px;}
.honor_lb_close i{font-size:18px;line-height:1;}
.honor_lb_nav{top:50%;transform:translateY(-50%);}
.honor_lb_nav i{font-size:20px;line-height:1;}
.honor_lb_prev{left:18px;}
.honor_lb_next{right:18px;}
@media (max-width:640px){
  .honor_lb{padding:52px 12px 64px;}
  .honor_lb_prev{left:8px;}
  .honor_lb_next{right:8px;}
  .honor_lb_close{top:12px;right:12px;}
  .honor_lb_nav{width:38px;height:38px;}
}

/* contact */
.contact_grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;margin-top:1.4vw;align-items:stretch;}
.contact_photo{border-radius:16px;overflow:hidden;min-height:360px;height:100%;}
.contact_photo img{width:100%;height:100%;object-fit:cover;display:block;}
.contact_cards{display:grid;grid-template-columns:1fr;grid-auto-rows:minmax(0,auto);gap:12px;margin:0;height:100%;}
.contact_cards div{background:#f4f7fb;border-radius:12px;padding:16px 20px;display:flex;flex-direction:column;justify-content:center;}
.contact_cards span{display:block;color:#667;font-size:12px;margin-bottom:6px;}
.contact_cards b{font-size:15px;font-weight:600;color:#1a1a1a;line-height:1.55;}
.contact_cards a{color:#004899;text-decoration:none;}
.page_inner .page_copy{margin:12px 0 0;max-width:920px;font-size:15px;line-height:1.85;color:#333;}

.page_inner .sn-page{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:28px 0 10px;}
.page_inner .sn-page a,.page_inner .sn-page span{display:inline-block;min-width:34px;text-align:center;padding:7px 10px;border-radius:6px;background:#f4f7fb;color:#004899;text-decoration:none;}
.page_inner .sn-page .page-num-current{background:#004899;color:#fff;}
.back{display:inline-block;margin-top:22px;color:#004899;text-decoration:none;}

@media (max-width:900px){
  .svc_grid,.pack_grid,.prod_grid,.news_grid,.case_grid,.prod_detail,.news_detail,.honor_grid{grid-template-columns:1fr 1fr;}
  .contact_grid{grid-template-columns:1fr;}
  .contact_cards{grid-template-columns:1fr 1fr;height:auto;grid-auto-rows:auto;}
  .contact_photo.pub_img_box.hei_img{width:100%;max-width:100%;min-height:0;height:auto;aspect-ratio:16/9;}
  .page_inner .page_hero .slide-inner{height:36vh;min-height:220px;}
  .svc_time{grid-template-columns:1fr 1fr !important;}
}
@media (max-width:640px){
  .svc_grid,.pack_grid,.prod_grid,.news_grid,.case_grid,.prod_detail,.news_detail,.contact_grid{grid-template-columns:1fr;}
  .honor_grid{grid-template-columns:1fr 1fr;gap:10px;}
  .honor_card_img{padding:10px;}
  .honor_card figcaption{padding:10px 10px 12px;font-size:13px;}
  .svc_card ul{grid-template-columns:1fr;}
  .contact_cards{grid-template-columns:1fr;}
  .prod_detail_hd{flex-direction:column;align-items:flex-start;gap:8px;}
  .prod_detail_hd_r{white-space:normal;}
  .prod_detail_foot{flex-direction:column;align-items:stretch;}
  .prod_detail_cta{width:100%;justify-content:center;}
}

.ind_body .ind_r2 .row_case{-webkit-mask-image:none;mask-image:none;}
.ind_body .ind_r2 .row_case .ind_r2_con,
.ind_body .ind_r2 .row_case .pub_title_case{position:relative;top:auto;left:auto;transform:none;width:100%;text-align:center;}
.ind_body .ind_r2 .row_case .pub_title_case .pub_title{background:none;border-radius:0;padding:0;text-align:center;width:100%;}

/* Banner 左下角文案：提高叠图可读性 */
.ind_body .ind_banner_case .ind_ban_right_b{
  padding:1.15vw 1.45vw 1.25vw;
  border-radius:14px;
  background:linear-gradient(105deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.82) 62%,rgba(255,255,255,.55) 100%);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 10px 28px rgba(0,20,40,.1);
}
.ind_body .ind_banner_case .ind_ban_right_b .pub_info{
  color:#111;
  font-weight:600;
  line-height:1.35;
  text-shadow:0 1px 0 rgba(255,255,255,.75);
}
.ind_body .ind_banner_case .ind_ban_right_b .pub_info_en{
  color:#333;
  opacity:1;
  line-height:1.4;
  text-shadow:0 1px 0 rgba(255,255,255,.65);
}
@media screen and (orientation:portrait){
  .ind_body .ind_banner_case .ind_ban_right_b{
    padding:.28rem .32rem .3rem;
    border-radius:.2rem;
  }
}