@charset "utf-8";
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:#f6f8f7;color:#1f2f2d;font:15px/1.7 "Microsoft YaHei","PingFang SC",Arial,sans-serif;}
ul,ol{list-style:none;}
a{color:#1f2f2d;text-decoration:none;transition:color .2s ease,background .2s ease,border .2s ease,transform .2s ease;}
a:hover{color:#0b8f7c;}
img{max-width:100%;display:block;}
img:hover{opacity:1;}
.lf{float:left;}
.rf{float:right;}
.met_clear{clear:both;}
.site-shell{width:min(1180px,calc(100% - 48px));margin:0 auto;}
.mysection{width:100%;}
.mysection_s{padding:0;}
.eyebrow{color:#0b8f7c;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase;}
.header{position:sticky;top:0;z-index:999;width:100%;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(31,47,45,.1);backdrop-filter:blur(12px);}
.tem_head{display:flex;align-items:center;justify-content:space-between;min-height:82px;}
.brand{font-size:0;line-height:0;}
.logo_img{display:block;}
.logo_img img{width:238px;height:auto;}
header h1 img{margin:0;}
.tem_head nav{position:static;height:auto;line-height:1;margin:0;}
.tem_head nav ul{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end;}
.tem_head nav ul li{float:none;height:auto;margin:0;padding:0;}
.tem_head nav a{display:block;height:auto;line-height:1;padding:13px 14px;border-radius:5px;color:#35514d;font-size:15px;text-align:center;}
.tem_head nav a:hover,.tem_head nav a.active{background:#0f756d;color:#fff;}
.home-hero{position:relative;min-height:640px;background-position:center;background-size:cover;display:flex;align-items:center;overflow:hidden;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,42,38,.92),rgba(6,42,38,.78) 52%,rgba(6,42,38,.58));}
.hero-content{position:relative;z-index:1;color:#fff;padding:92px 0 72px;}
.hero-content .eyebrow{color:#ffc857;}
.hero-content h2{font-size:56px;line-height:1.1;font-weight:800;margin:10px 0 16px;}
.hero-lead{max-width:660px;font-size:24px;line-height:1.55;color:#eef8f4;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px;}
.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:4px;font-weight:700;}
.primary-btn{background:#0b8f7c;color:#fff;border:1px solid #0b8f7c;}
.primary-btn:hover{background:#08705f;color:#fff;border-color:#08705f;transform:translateY(-1px);}
.secondary-btn{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.72);color:#fff;}
.secondary-btn:hover{background:#fff;color:#0f756d;}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:780px;margin-top:54px;}
.hero-metrics div{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);padding:18px 20px;border-radius:7px;backdrop-filter:blur(8px);}
.hero-metrics strong{display:block;font-size:24px;color:#ffc857;}
.hero-metrics span{display:block;color:#edf8f5;margin-top:3px;}
.section-title{text-align:center;width:min(820px,calc(100% - 48px));margin:0 auto 34px;}
.section-title h2{font-size:32px;line-height:1.25;margin:4px 0 8px;color:#143c35;}
.section-title p:not(.eyebrow){color:#5f7470;font-size:16px;}
p.title{font-size:26px;padding-bottom:10px;text-align:center;}
.service{padding:66px 0;background:#f7faf9;}
.service .text{width:min(1200px,calc(100% - 48px));margin:0 auto;padding-top:40px;}
.service-grid{width:min(1180px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;height:auto;}
.service-grid li{float:none;margin:0;}
.service-grid li:first-child{margin-left:0;}
.service-grid a{display:block;height:100%;padding:28px 22px;background:#fff;border:1px solid #e3ece9;border-radius:7px;box-shadow:0 14px 34px rgba(19,60,53,.08);}
.service-grid a:hover{border-color:#0b8f7c;transform:translateY(-3px);}
.service-grid .tu{width:74px;height:74px;border-radius:7px;background:#eef7f4;display:flex;align-items:center;justify-content:center;margin-bottom:22px;}
.service-grid .tu img{width:50px;height:50px;object-fit:contain;}
.service-grid h3{font-size:20px;margin-bottom:8px;color:#143c35;}
.service-grid p{text-align:left;font-size:14px;margin-top:0;color:#647874;}
.about-strip{padding:70px 0;background:#fff;}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center;}
.about-grid h2{font-size:34px;line-height:1.25;color:#143c35;margin:6px 0 18px;}
.about-grid p{color:#5c716d;margin-bottom:22px;}
.about-grid img{width:100%;height:300px;object-fit:cover;border-radius:7px;box-shadow:0 16px 38px rgba(31,47,45,.13);}
.text-link{font-weight:700;color:#0b8f7c;border-bottom:2px solid #ffc857;padding-bottom:3px;}
.solution-preview{padding:68px 0;background:#edf4f2;}
.product-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.product-preview article{background:#fff;border:1px solid #dfe9e6;border-radius:7px;overflow:hidden;}
.product-preview img{width:100%;height:190px;object-fit:cover;}
.product-preview div{padding:22px;}
.product-preview h3{font-size:20px;color:#143c35;margin-bottom:8px;}
.product-preview p{color:#667a76;}
.news{width:100%;height:auto;padding:66px 0;background:#fff;}
.piclist{width:min(1180px,calc(100% - 48px));margin:0 auto;}
.piclist ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.piclist ul li{float:none;margin:0;background:#fff;border:1px solid #e1ebe8;border-radius:7px;overflow:hidden;box-shadow:0 12px 28px rgba(31,47,45,.08);}
.piclist ul li:first-child{margin-left:0;}
.piclist ul li div img{width:100%;height:190px;object-fit:cover;}
.piclist ul li p{background:transparent;height:auto;line-height:1.7;padding:0 20px 20px;font-size:14px;color:#687b77;}
.piclist ul li p:hover{background:transparent;}
.piclist ul li h3{font-size:20px;line-height:1.35;padding:0 20px 8px;}
.piclist ul li .date{padding:18px 20px 4px;color:#0b8f7c;font-weight:700;}
.sub-hero{height:320px;background-position:center;background-size:cover;position:relative;color:#fff;display:flex;align-items:center;}
.sub-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,49,45,.94),rgba(8,49,45,.84));}
.sub-hero .site-shell{position:relative;z-index:1;}
.sub-hero .eyebrow{color:#ffc857;}
.sub-hero h1{font-size:42px;line-height:1.2;margin:8px 0;}
.sub-hero p{max-width:650px;font-size:18px;color:#eef8f4;}
.met_section{position:relative;padding:46px 0 64px;width:min(1180px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:260px minmax(0,1fr);gap:34px;}
.met_section aside{float:none;width:auto;margin:0;}
.met_section article{float:none;width:auto;}
.met_aside{background:#fff;border:1px solid #e0ebe7;border-radius:7px;overflow:hidden;}
.met_aside h2{font-size:20px;color:#fff;background:#0f756d;padding:18px 22px;}
.met_aside_list dl{border-bottom:1px solid #edf2f1;}
.met_aside_list dl:last-child{border-bottom:0;}
.met_aside_list a{display:block;padding:15px 22px;color:#405854;}
.met_aside_list a:hover,.met_aside_list a.active{background:#eef7f4;color:#0b8f7c;font-weight:700;}
.met_article{background:#fff;border:1px solid #e0ebe7;border-radius:7px;padding:30px;min-height:360px;}
.met_article_head{border-bottom:1px solid #edf2f1;padding-bottom:18px;margin-bottom:26px;}
.met_article_head h1{font-size:28px;line-height:1.25;color:#143c35;}
.met_position{margin-top:8px;color:#758783;font-size:14px;}
.met_position a{color:#607571;}
.met_editor{color:#344a46;font-size:16px;}
.met_editor p{margin-bottom:14px;}
.about-content{display:grid;grid-template-columns:340px 1fr;gap:30px;align-items:start;}
.about-content img{width:100%;height:245px;object-fit:cover;border-radius:7px;}
.feature-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.feature-list span{background:#eef7f4;color:#0f756d;border:1px solid #d3e8e2;padding:8px 12px;border-radius:4px;font-weight:700;}
.value-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.value-grid div,.contact-card{border:1px solid #dfe9e6;background:#fbfdfc;border-radius:7px;padding:24px;}
.value-grid h2{font-size:20px;color:#143c35;margin-bottom:8px;}
.mypruduct_menu{background:#fff;border-bottom:1px solid #e0ebe7;}
.mypruduct_menu_dl{width:min(1180px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));}
.mypruduct_menu_li{float:none;width:auto !important;border-right:1px solid #edf2f1;}
.mypruduct_menu_li:first-child{border-left:1px solid #edf2f1;}
.mypruduct_menu_li a{display:block;text-align:center;padding:24px 10px;}
.news_menu_p b{display:block;width:48px;height:48px;margin:0 auto 8px;background-size:contain !important;}
.news_menu_t h2{font-size:16px;font-weight:700;color:#143c35;}
.met_module3_list{padding:56px 0 70px;background:#f7faf9;}
.met_module3_list h2{text-align:center;font-size:30px;color:#143c35;margin-bottom:32px;}
.my_produc_list{width:min(1180px,calc(100% - 48px));margin:0 auto;}
.my_produc_list_s ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.my_produc_list_s li{float:none;margin:0;background:#fff;border:1px solid #e0ebe7;border-radius:7px;overflow:hidden;box-shadow:0 12px 26px rgba(31,47,45,.08);}
.my_produc_list_s li a{display:block;height:100%;}
.figure img{width:100%;height:210px;object-fit:cover;}
.my_produc_list_s h3{font-size:20px;color:#143c35;padding:20px 20px 8px;}
.my_produc_list_s p{color:#647874;padding:0 20px 24px;}
.met_section_asidenone{display:block;background:transparent;}
.met_section_head{margin-bottom:20px;color:#6b7f7b;}
.product-hero-card{display:grid;grid-template-columns:360px 1fr;gap:28px;align-items:center;background:#fff;border:1px solid #e0ebe7;border-radius:7px;padding:28px;margin-bottom:24px;}
.product-hero-card img{width:100%;height:260px;object-fit:cover;border-radius:7px;}
.product-hero-card h1{font-size:32px;line-height:1.25;color:#143c35;margin:6px 0 12px;}
.product-hero-card p{color:#5d716d;}
.met_nav{display:flex;border-bottom:1px solid #dfe9e6;margin-bottom:22px;}
.met_nav li a{display:block;padding:13px 18px;background:#0f756d;color:#fff;border-radius:4px 4px 0 0;}
.product-detail h2{font-size:24px;color:#143c35;margin-bottom:12px;}
.product-detail ul{list-style:disc;padding-left:20px;margin-top:12px;}
.met_page{display:flex;justify-content:space-between;gap:18px;margin-top:30px;padding-top:20px;border-top:1px solid #edf2f1;}
.met_page li{display:flex;gap:8px;color:#6a7e7a;}
.mynews_aside{grid-template-columns:270px minmax(0,1fr);}
.mynews_aside aside{background:#fff;border:1px solid #e0ebe7;border-radius:7px;padding:24px;}
.mynews_aside aside h2{font-size:20px;color:#143c35;margin-bottom:16px;}
.mynews_aside aside li{border-bottom:1px solid #edf2f1;}
.mynews_aside aside li:last-child{border-bottom:0;}
.mynews_aside aside a{display:flex;gap:10px;padding:11px 0;color:#405854;}
.mynews_aside aside b{min-width:24px;height:24px;background:#0f756d;color:#fff;border-radius:4px;text-align:center;line-height:24px;}
.my_news li{padding:0 0 28px;margin-bottom:28px;border-bottom:1px solid #edf2f1;}
.my_news li:last-child{border-bottom:0;margin-bottom:0;}
.my_news h2{font-size:23px;line-height:1.35;margin-bottom:8px;}
.article_info{font-size:14px;color:#758783;margin-bottom:14px;}
.article_info p{float:right;margin:0;}
.article{display:grid;grid-template-columns:170px 1fr;gap:20px;align-items:start;}
.article_img img{width:170px;height:116px;object-fit:cover;border-radius:6px;}
.article p{color:#607571;}
.readmore{margin-top:12px;}
.readmore a{color:#0b8f7c;font-weight:700;}
.v52fmbx{background:#fbfdfc;border:1px solid #dfe9e6;border-radius:7px;padding:26px;}
.v52fmbx_hr{font-size:22px;color:#143c35;margin-bottom:18px;}
.v52fmbx dl{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:start;border-bottom:1px solid #edf2f1;padding:14px 0;}
.v52fmbx dl.noborder{border-bottom:0;}
.v52fmbx dt{font-weight:700;color:#405854;padding-top:9px;}
.fbox input,.fbox textarea{width:100%;border:1px solid #ceddd9;border-radius:4px;min-height:42px;padding:10px 12px;font:15px/1.5 "Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#1f2f2d;background:#fff;}
.fbox textarea{min-height:138px;resize:vertical;}
.submit{border:0;border-radius:4px;background:#0b8f7c;color:#fff;min-height:44px;padding:0 26px;font-weight:700;cursor:pointer;}
.submit:hover{background:#08705f;}
.contact-panel{display:grid;grid-template-columns:1fr 320px;gap:24px;}
.contact-panel h2{font-size:24px;color:#143c35;margin-bottom:12px;}
.contact-panel a{color:#0b8f7c;font-weight:700;}
.contact-card .primary-btn{margin-top:14px;color:#fff;}
.tem_footer{background:#143c35;color:#dce8e5;margin-top:0;}
.footer-inner{width:min(1180px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:1.4fr .9fr .7fr;gap:38px;padding:44px 0 34px;}
.footer-brand img{width:230px;background:#fff;border-radius:6px;padding:6px;margin-bottom:16px;}
.footer-brand p,.footer-column li{color:#c8d9d5;}
.footer-column h2{font-size:18px;color:#fff;margin-bottom:14px;}
.footer-links a{color:#c8d9d5;}
.footer-links a:hover,.icp-link:hover{color:#ffc857;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);width:min(1180px,calc(100% - 48px));margin:0 auto;padding:16px 0 22px;display:flex;gap:18px;flex-wrap:wrap;color:#b9cbc7;font-size:14px;}
.icp-link{color:#dce8e5;}
@media (max-width: 980px){
  .tem_head{align-items:flex-start;flex-direction:column;gap:12px;padding:14px 0;}
  .tem_head nav{width:100%;}
  .tem_head nav ul{justify-content:flex-start;}
  .hero-content h2{font-size:44px;}
  .hero-metrics,.service-grid,.product-preview,.piclist ul,.my_produc_list_s ul{grid-template-columns:1fr 1fr;}
  .about-grid,.met_section,.about-content,.product-hero-card,.mynews_aside,.contact-panel,.footer-inner{grid-template-columns:1fr;}
  .mypruduct_menu_dl{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width: 640px){
  body{font-size:14px;}
  .site-shell,.section-title,.service-grid,.piclist,.my_produc_list,.footer-inner,.footer-bottom,.met_section{width:calc(100% - 28px);}
  .logo_img img{width:210px;}
  .tem_head nav a{padding:10px 9px;font-size:14px;}
  .home-hero{min-height:560px;}
  .hero-content{padding:66px 0 54px;}
  .hero-content h2{font-size:38px;}
  .hero-lead{font-size:19px;}
  .hero-lead,.sub-hero p,.section-title p:not(.eyebrow),.met_editor p{overflow-wrap:anywhere;word-break:break-all;}
  .tem_head nav ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;}
  .tem_head nav ul li{width:100%;}
  .tem_head nav a{padding:10px 4px;white-space:nowrap;}
  .hero-metrics,.service-grid,.product-preview,.piclist ul,.my_produc_list_s ul,.value-grid,.article{grid-template-columns:1fr;}
  .mypruduct_menu{overflow:hidden;}
  .mypruduct_menu_dl{width:100vw;max-width:100vw;margin:0;grid-template-columns:1fr;}
  .mypruduct_menu_li,.mypruduct_menu_li:first-child{border-left:0;border-right:0;border-bottom:1px solid #edf2f1;}
  .sub-hero{height:260px;}
  .sub-hero h1{font-size:32px;}
  .met_article{padding:22px;}
  .product-hero-card{padding:20px;}
  .v52fmbx{padding:18px;}
  .v52fmbx dl{grid-template-columns:1fr;gap:6px;}
  .met_page,.footer-bottom{flex-direction:column;gap:8px;}
}