/* === 全站重置 === */
*{margin:0;padding:0;box-sizing:border-box;}
html{background:#f0f2f5;scroll-behavior:smooth;}
body{margin:0;padding:0;font:14px/1.6 "Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:#333;background:#f0f2f5;}
ul,ol,li{list-style:none}
img{border:0;max-width:100%;height:auto}
a{color:#2c6fbb;text-decoration:none;transition:color .3s}
a:hover{color:#e84518}
.fl{float:left}
.fr{float:right}
.mt1{margin-top:15px}
.wrapper{width:1200px;margin:0 auto}
.clearfix:after{content:"";display:block;height:0;clear:both;visibility:hidden;}

/* === 头部 === */
.header{background:linear-gradient(135deg,#0f2b5c,#1a4a7a 50%,#2c6fbb);padding-top:36px;position:relative;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.header .wrapper{display:flex;align-items:center;justify-content:space-between;min-height:60px}.topbar{width:100%;height:36px;line-height:36px;color:rgba(255,255,255,.85);font-size:13px;background:rgba(0,0,0,.2);padding:0 25px;position:absolute;top:0;left:0;right:0}
.topbar .fl{font-weight:300;letter-spacing:1px}
.topbar .fr a{color:rgba(255,255,255,.8);margin-left:16px;padding-left:8px;border-left:1px solid rgba(255,255,255,.2)}
.topbar .fr a:first-child{border-left:none}
.topbar .fr a:hover{color:#fff}
.topcont{display:flex;align-items:center;justify-content:space-between;padding:5px 25px}

.logo{display:flex;align-items:center}
.logo h1{margin:0}
.logo a{display:flex;align-items:center;gap:8px;text-decoration:none}

.logo-text{font-size:24px;font-weight:700;color:#fff;letter-spacing:4px;font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.logo-sub{font-size:14px;color:rgba(255,255,255,.7);letter-spacing:1px;font-weight:300}

/* === 导航菜单 === */
.menu{background:#fff;border-bottom:1px solid #e8e8e8;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:1000}
.menu ul{display:flex;justify-content:center;height:48px}
.menu li a{display:block;padding:0 28px;line-height:48px;font-size:15px;font-weight:500;color:#444;transition:all .3s;letter-spacing:.5px}
.menu li a:hover,.menu li.hover a{color:#2c6fbb;background:rgba(44,111,187,.05)}
.menu li.hover a{position:relative}
.menu li.hover a::after{content:"";display:block;height:3px;background:linear-gradient(90deg,#2c6fbb,#4a90d9);position:absolute;bottom:-1px;left:28px;right:28px;border-radius:3px 3px 0 0}

/* === Banner幻灯片 === */
.banner{background:#0f2b5c;margin-bottom:18px}
.banner .wrapper{height:380px;overflow:hidden;position:relative}
.slidebox{width:100%;height:380px;position:relative}
.slides li{display:none;width:100%;height:380px;background-size:cover!important;background-position:center!important}
.slides li:first-child{display:block}

/* === 面包屑 === */
.crumb{background:linear-gradient(135deg,#f8f9fa,#fff);height:42px;line-height:42px;margin-bottom:15px;border-radius:8px;padding:0 20px;box-shadow:0 1px 4px rgba(0,0,0,.05);border-left:4px solid #2c6fbb}
.crumb span{color:#555;font-size:13px}

/* === 左侧栏 === */
.lwrap{width:280px;float:left}
.border1{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.06);overflow:hidden;margin-bottom:15px}
.border1 .title{padding:14px 18px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between}
.border1 .title h3{font-size:16px;color:#0f2b5c;font-weight:600;padding-left:16px;position:relative}
.border1 .title h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:linear-gradient(180deg,#2c6fbb,#4a90d9);border-radius:3px}
.border1 .more a{font-size:12px;color:#999}
.border1 .cont{padding:14px}
.category .cont{padding:10px 8px}.category{border-radius:10px}.category ul{display:flex;flex-wrap:wrap}
.category li{width:122px;margin:3px;font-size:13px;border-radius:6px;border:1px solid #e8e8e8;background:#f8f9fa;overflow:visible;transition:all .3s;position:relative;cursor:default}
.category li:hover{background:#e8f0fe;border-color:#c4d8f0;z-index:10}
.category li a{color:#555;display:block;padding:6px 8px;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:32px;line-height:20px}
.category li a:hover{color:#2c6fbb}
.category li .cat-tip{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#2c6fbb;color:#fff;padding:6px 12px;border-radius:6px;font-size:13px;white-space:nowrap;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,.2);margin-top:4px}
.category li .cat-tip::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid #2c6fbb}
.category li:hover .cat-tip{display:block}
.tel{font-size:22px;color:#0f2b5c;font-weight:700;padding:5px 0 5px 40px;background:url(/images/dh.jpg) left center no-repeat;line-height:34px;letter-spacing:1px}
.focus{width:248px;height:162px;margin:10px auto;border-radius:8px;overflow:hidden;border:2px solid #f0f0f0;box-shadow:0 2px 8px rgba(0,0,0,.05);position:relative}
.focus .changeDiv a{position:absolute;top:0;left:0;display:none}
.focus .changeDiv a:first-child{display:block}

/* === 右侧栏 === */
.rwrap{width:890px;float:right}
.tabbox{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.06);overflow:hidden}
.tabbox #tab{display:flex;background:#f8f9fa;border-bottom:2px solid #e8e8e8}
.tabbox #tab li{padding:12px 32px;cursor:pointer;font-size:14px;color:#666;transition:all .3s;font-weight:500}
.tabbox #tab li:hover{color:#2c6fbb}
.tabbox #tab li.on{color:#2c6fbb;font-weight:600;background:#fff;position:relative}
.tabbox #tab li.on::after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:#2c6fbb}
.tabbox #tab_con{padding:18px}
.list5{line-height:1.9;color:#555;font-size:13px}
.list5 img{float:left;margin:0 20px 10px 0;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1);max-width:220px}

/* === 推荐产品 === */
.list1{display:flex;flex-wrap:wrap}
.list1 li{width:200px;margin:6px;text-align:center;border:1px solid #eee;border-radius:10px;overflow:hidden;transition:all .35s cubic-bezier(.4,0,.2,1);background:#fff}
.list1 li:hover{box-shadow:0 8px 25px rgba(0,0,0,.12);border-color:#d0dbe8;transform:translateY(-4px)}
.list1 .pic{display:block;height:140px;overflow:hidden;background:#f5f7fa}
.list1 .pic img{width:100%;height:140px;object-fit:cover;transition:transform .5s}
.list1 li:hover .pic img{transform:scale(1.1)}
.list1 .name a{display:block;padding:10px 8px;font-size:13px;color:#333;transition:all .3s;background:#fff}
.list1 li:hover .name a{color:#2c6fbb;background:#f7faff}

/* === 新闻列表 === */
.news{display:flex;gap:20px}
.news .border1{flex:1;width:auto;margin:0}
.sbox{flex:1}
.ico1.list2 li{padding:10px 0;border-bottom:1px dashed #eee;display:flex;align-items:center}
.ico1.list2 li span{color:#999;font-size:12px;min-width:85px;margin-right:10px;flex-shrink:0}
.ico1.list2 li a{font-size:13px;color:#555;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.ico1.list2 li a:hover{color:#2c6fbb}

/* === 友情链接 === */
.links{clear:both}
.links .cont{padding:14px 20px}
.links .cont a{display:inline-block;margin:6px 20px 6px 0;color:#666;font-size:13px}
.links .cont a:hover{color:#2c6fbb}

/* === 页脚 === */
.footer{background:linear-gradient(135deg,#0f2b5c,#1a4a7a);color:rgba(255,255,255,.85);padding:28px 0 22px;margin-top:25px}
.footer .footmenu{text-align:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.footer .footmenu a{color:rgba(255,255,255,.7);margin:0 16px;font-size:13px;transition:color .3s;letter-spacing:.5px}
.footer .footmenu a:hover{color:#fff}
.footer .copyright{text-align:center;font-size:12px;line-height:1.9;opacity:.8}
.footer .copyright p{margin:3px 0}

/* === 子页面 === */
.mainbox{background:#fff;border-radius:10px;padding:20px 25px;box-shadow:0 2px 12px rgba(0,0,0,.06);box-sizing:border-box}
.mainbox .border1{box-shadow:none;border-radius:0;padding:0}
.mainbox .border1 .title{padding:0 0 14px;border-bottom:1px solid #eee;margin-bottom:14px}
.mainbox .border1 .title h3{font-size:17px}
.viewbox{padding:12px 0;line-height:1.9;color:#555}

/* === Google翻译 === */
.goog-te-banner-frame{display:none!important}body{top:0!important}.skiptranslate{display:none!important}.lang-toggle{cursor:pointer;color:#fff!important;background:rgba(255,255,255,.15);padding:3px 14px;border-radius:4px;font-size:12px;margin-left:12px;border:1px solid rgba(255,255,255,.2);transition:all .3s}.lang-toggle:hover{background:rgba(255,255,255,.25)!important;border-color:rgba(255,255,255,.3)}

/* 分类悬停提示不被裁剪 */.border1.category{overflow:visible!important}

/* === 首页公司简介 === */
.about-box{display:flex;gap:20px;padding:18px;background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.06);margin-bottom:15px;align-items:flex-start}
.about-img{flex-shrink:0;width:200px}
.about-img img{width:100%;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1)}
.about-text{flex:1}
.about-text h4{font-size:16px;color:#0f2b5c;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid #e8f0fe;font-weight:600}
.about-text p{font-size:13px;line-height:1.9;color:#555;margin-bottom:8px;text-indent:2em}
.about-text .more-link{text-align:right;margin-top:5px}
.about-text .more-link a{color:#2c6fbb;font-size:13px;font-weight:500}
.about-text .more-link a:hover{color:#e84518}

/* === 产品展示页分类 === */
.pro-cat-list{list-style:none;padding:5px;display:flex;flex-wrap:wrap;gap:10px}
.pro-cat-list li{width:210px;padding:12px 10px;border:1px solid #e0e0e0;border-radius:8px;text-align:center;position:relative;overflow:visible;background:#fafbfc;transition:all .3s;cursor:default}
.pro-cat-list li:hover{background:#e8f0fe;border-color:#c4d8f0;z-index:10}
.pro-cat-list li a{display:block;font-size:14px;color:#444;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:color .3s}
.pro-cat-list li:hover a{color:#2c6fbb}
.pro-cat-list li .cat-tip{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#2c6fbb;color:#fff;padding:6px 14px;border-radius:6px;font-size:13px;white-space:nowrap;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,.2);margin-top:6px}
.pro-cat-list li .cat-tip::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid #2c6fbb}
.pro-cat-list li:hover .cat-tip{display:block}

/* 产品分类页面悬停提示不被裁剪 */.mainbox .border1:has(.pro-cat-list){overflow:visible!important}

/* === 英文版侧边栏 === */
.sidebar{width:240px;float:left;margin-right:20px}
.border2{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.06);overflow:hidden;margin-bottom:15px}
.border2 .title{padding:14px 18px;border-bottom:1px solid #f0f0f0}
.border2 .title h3{font-size:16px;color:#0f2b5c;font-weight:600;padding-left:16px;position:relative}
.border2 .title h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:linear-gradient(180deg,#2c6fbb,#4a90d9);border-radius:3px}
.border2 .cont{padding:10px 0}
.border2 .cont li{padding:8px 18px;border-bottom:1px solid #f5f5f5;transition:all .2s}
.border2 .cont li:hover{background:#f7faff}
.border2 .cont li a{color:#555;font-size:13px;display:block}
.border2 .cont li a:hover{color:#2c6fbb}
.border2 .bottom{height:4px;background:linear-gradient(90deg,#2c6fbb,#4a90d9)}