@charset "UTF-8";
/* ===== 全局重置与基础 ===== */
html { min-width: 1200px; }
body { overflow-x: hidden; overflow-y: auto; }
body, p, form, textarea, h1, h2, h3, h4, h5, dl, dd { margin: 0px; }
input, button, ul, ol { margin: 0px; padding: 0px; }
body, input, button, form { font-size: 14px; line-height: 28px; font-family: "microsoft yahei", "Arial"; color: #333333; }
h1, h2, h3, h4, h5, h6 { font-size: 14px; font-weight: normal; }
ul, ol, li { list-style: none; }
input { background: none; border: 0 none; }
img, iframe { border: 0px; }
em, i { font-style: normal; }
button, input, select, textarea { font-size: 100%; }
table { border-collapse: collapse; border-spacing: 0; }
.red { color: #ba292e; }
.fl { float: left; }
.fr { float: right; }
.tac { text-align: center; }
.tar { text-align: right; }
.poa { position: absolute; }
.por { position: relative; }
.hidden { display: none; }
.w1200 { width: 1200px; margin: 0 auto; }
.w1300 { width: 1300px; margin: 0 auto; }
a { color: #333; text-decoration: none; }
a:hover { color: #67b306; text-decoration: none; }
a:visited { text-decoration: none; }
.ease, .ease * { transition: all ease 300ms; }
.noease, .noease * { transition: none; }

/* 清除浮动 */
.clearfix { *zoom: 1; }
.clearfix:after { visibility: hidden; display: block; font-size: 0; content: " "; clear: both; height: 0; }

/* ===== 顶部信息栏 top_main ===== */
.top_main { position: relative; width: 100%; height: 34px; line-height: 34px; background: #f5f5f5; }
.top_main .top_l { color: #999999; font-size: 12px; }
.top_main .top_r { margin-right: 0px; }
.top_main li { position: relative; float: left; display: inline-block; text-align: center; color: #999; }
.top_main li a { color: #999999; font-size: 12px; }
.top_main li a:hover { color: #67b306; opacity: 0.8; filter: alpha(opacity=80); }
.top_main .top_r .line { display: block; width: 1px; height: 14px; margin: 10px 10px 0px; background: #999; }

/* ===== Header ===== */
.header_main { width: 100%; min-height: 110px; z-index: 100; background: #FFFFFF; border-bottom: 1px solid #ededed; }
.header_main .header { position: relative; }
.header_main .logo { float: left; display: block; padding-top: 18px; }
.header_main .logo a { display: flex; align-items: center; text-decoration: none; height: 70px; }
.header_main .logo .logo-svg { width: 65px; height: 65px; margin-right: 12px; flex-shrink: 0; }
.header_main .logo .logo-text { display: flex; flex-direction: column; justify-content: center; }
.header_main .logo .logo-text .brand { font-size: 22px; font-weight: bold; color: #333; line-height: 28px; }
.header_main .logo .logo-text .slogan { font-size: 12px; color: #999; letter-spacing: 3px; line-height: 20px; }
.header_main .tel { height: 50px; float: right; margin-top: 28px; display: flex; align-items: center; }
.header_main .tel .tel-icon { width: 42px; height: 42px; margin-right: 10px; flex-shrink: 0; }
.header_main .tel .tel-info { display: flex; flex-direction: column; }
.header_main .tel .tel-info .tit { font-size: 14px; color: #333; line-height: 20px; }
.header_main .tel .tel-info .con { font-size: 26px; color: #67b306; font-weight: bold; line-height: 32px; }

/* ===== 导航栏 ===== */
.nav_main { position: relative; width: 100%; float: left; height: 60px; color: #fff; z-index: 13; border-bottom: 1px solid #d2d2d6; background: #fff; }
.nav_main .nav { width: 1200px; margin: 0 auto; margin-top: 15px; }
.nav_main .nav li { position: relative; color: #fff; line-height: 32px; float: left; margin-right: 20px; border-radius: 24px; -webkit-transition: all .3s ease-in-out 0s; -moz-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.nav_main .nav li a.aLink { width: 110px; height: 32px; line-height: 32px; font-size: 15px; text-align: center; display: block; color: #333333; font-weight: bold; }
.nav_main .nav li.hover, .nav_main .nav li:hover { background-color: #67b306; }
.nav_main .nav li.hover a, .nav_main .nav li:hover a { color: #fff; }
/* 导航下拉 */
.nav_main li.hover .subnav a { background: none; }
.nav_main .nav .subnav { height: auto; left: 0px; top: 32px; position: absolute; width: 100%; z-index: 199; background: rgba(255,255,255,0.95); border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); opacity: 0; visibility: hidden; transition: all .6s ease 0s; transform: translate3d(0, 10px, 0); -moz-transform: translate3d(0, 10px, 0); -webkit-transform: translate3d(0, 10px, 0); }
.nav_main .nav li:hover .subnav { opacity: 1; visibility: visible; transform: translate3d(0, 0, 0); -moz-transform: translate3d(0, 0, 0); -webkit-transform: translate3d(0, 0, 0); }
.nav_main .nav .subnav li { width: 100%; margin-right: 0; }
.nav_main .nav .subnav .nav1 a { color: #333; display: block; font-size: 14px; font-weight: 500; line-height: 34px; text-align: center; border-bottom: #ddd 1px solid; }
.nav_main .nav .subnav li:hover { background: none; }
.nav_main .nav .subnav li:hover a { color: #67b306; }
.nav_main .nav .subnav li:last-child a { border-bottom: 0; }
/* 汉堡菜单 */
.menu-btn { display: none; float: right; width: 40px; height: 40px; cursor: pointer; margin-top: 10px; flex-direction: column; justify-content: center; align-items: center; }
.menu-btn span { display: block; width: 26px; height: 3px; background: #333; margin: 3px 0; border-radius: 2px; transition: all .3s ease; }

/* ===== 搜索栏 ===== */
.announ_main { width: 100%; height: 76px; line-height: 76px; border-bottom: 1px solid #eee; }
.announ_main .announ_right { width: 282px; padding-top: 20px; }
.announ_main .announ_right .search { width: 282px; height: 35px; line-height: 35px; -moz-border-radius: 30px; -webkit-border-radius: 30px; border-radius: 30px; background: #f6f6f6; position: relative; }
.announ_main .announ_right .search input { outline: none; border: 0 none; height: 35px; line-height: 35px; }
.announ_main .announ_right .search .txt { width: 220px; background: none; padding-left: 15px; display: block; color: #999; }
.announ_main .announ_right .search .btn { width: 50px; background: #67b306; position: absolute; right: 0; top: 0; cursor: pointer; -moz-border-radius: 30px; -webkit-border-radius: 30px; border-radius: 30px; color: #fff; font-size: 18px; text-align: center; line-height: 35px; }
.announ_main .announ_right .search .btn:hover { background-color: #01bc66; }
.announ_main .announ_left span { display: inline-block; color: #333; font-weight: bold; }
.announ_main .announ_left a { display: inline-block; padding: 0 10px 0 0; color: #999; font-size: 13px; }
.announ_main .announ_left a:hover { color: #67b306; }

/* ===== Banner 轮播 ===== */
.banner { width: 100%; min-width: 1000px; height: 600px; z-index: 9; position: relative; overflow: hidden; }
.banner .list { width: 100%; }
.banner li { width: 100%; height: 600px; position: absolute; left: 0; top: 0; bottom: 0; right: 0; z-index: 1; overflow: hidden; background: #333; }
.banner li img { width: 1920px; height: 100%; display: block; position: relative; left: 50%; top: 0; margin-left: -960px; object-fit: cover; }
.banner li a { width: 100%; display: block; height: 100%; position: relative; }
.banner .banner-txt { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); text-align: center; z-index: 5; }
.banner .banner-txt h2 { font-size: 42px; color: #fff; font-weight: bold; text-shadow: 0 2px 8px rgba(0,0,0,0.4); margin-bottom: 16px; }
.banner .banner-txt p { font-size: 20px; color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,0.4); }
.banner .banner-txt .btn-more { display: inline-block; margin-top: 24px; padding: 10px 36px; background: #67b306; color: #fff; font-size: 16px; border-radius: 24px; transition: all .3s ease; }
.banner .banner-txt .btn-more:hover { background: #01bc66; color: #fff; }
.banner .tip { width: 100%; height: 6px; text-align: center; position: absolute; left: 0; bottom: 30px; z-index: 10; }
.banner .tip span { width: 48px; height: 6px; margin: 0 5px; display: inline-block; cursor: pointer; vertical-align: top; border-radius: 12px; opacity: 0.5; filter: alpha(opacity=50); background: #fcfcfc; -webkit-transition: all .3s ease-in-out 0s; -moz-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.banner .tip span.cur { background: #67b306; opacity: 1; filter: alpha(opacity=100); }
.banner .prev, .banner .next { width: 50px; height: 50px; position: absolute; z-index: 12; top: 50%; margin-top: -25px; cursor: pointer; background: rgba(0,0,0,0.3); border-radius: 50%; text-align: center; line-height: 50px; color: #fff; font-size: 24px; transition: all ease 300ms; }
.banner .prev:hover, .banner .next:hover { background: rgba(103,179,6,0.8); }
.banner .prev { left: 3%; }
.banner .next { right: 3%; }

/* ===== 内页Banner n-banner ===== */
.n-banner { width: 100%; height: 300px; overflow: hidden; position: relative; }
.n-banner img { width: 1920px; display: block; position: absolute; left: 50%; margin-left: -960px; top: 0; object-fit: cover; }
.n-banner .n-banner-mask { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.35); z-index: 2; }
.n-banner .n-banner-tit { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 3; text-align: center; color: #fff; }
.n-banner .n-banner-tit h2 { font-size: 36px; font-weight: bold; }

/* ===== 面包屑 ntit ===== */
.ntit { width: 1200px; margin: 0 auto; height: 60px; line-height: 60px; border-bottom: 1px solid #eee; }
.ntit .ntt { float: left; }
.ntit .ntt h1 { font-size: 22px; color: #333; font-weight: bold; display: inline-block; }
.ntit .ntt i { font-size: 13px; color: #999; margin-left: 10px; text-transform: uppercase; }
.ntit .weiz { float: right; font-size: 13px; color: #999; }
.ntit .weiz a { color: #999; }
.ntit .weiz a:hover { color: #67b306; }
.ntit .weiz span { color: #67b306; }

/* ===== 首页 index ===== */
.index { width: 100%; }

/* 区块标题 */
.indexTit { padding-top: 76px; }
.indexTit .tit { font-size: 40px; color: #646464; text-align: center; height: 40px; line-height: 40px; margin-bottom: 18px; }
.indexTit i { display: block; width: 29px; height: 1px; margin: 0 auto; background: #67b306; margin-bottom: 30px; }

/* floor_1 — 产品展示 */
.floor_1 { }
.floor_1 .floor_1_main .content .menu { margin-bottom: 42px; }
.floor_1 .floor_1_main .content .menu .list { padding: 0; text-align: center; }
.floor_1 .floor_1_main .content .menu .list .item { display: inline-block; width: 130px; height: 40px; line-height: 40px; background-color: #f4f4f4; border: 1px solid #f1efef; margin: 0 8px; border-radius: 6px; -webkit-transition: all .3s ease-in-out 0s; -moz-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.floor_1 .floor_1_main .content .menu .list .item a { font-size: 14px; color: #666; text-align: center; display: block; }
.floor_1 .floor_1_main .content .menu .list .item:hover { background-color: #67b306; color: #FFFFFF; }
.floor_1 .floor_1_main .content .menu .list .item:hover a { color: #FFFFFF; }
.floor_1 .floor_1_main .content .menu .list .item.hover { background-color: #67b306; color: #FFFFFF; }
.floor_1 .floor_1_main .content .menu .list .item.hover a { color: #FFFFFF; }
.floor_1 .floor_1_main .content .product { }
.floor_1 .floor_1_main .content .product .bd { position: relative; overflow: hidden; height: 290px; }
.floor_1 .floor_1_main .content .product .bd .list { width: 2500px; overflow: hidden; }
.floor_1 .floor_1_main .content .product .bd .list li { position: relative; float: left; display: block; width: 290px; height: 290px; margin-right: 13px; cursor: pointer; overflow: hidden; }
.floor_1 .floor_1_main .content .product .bd .list li:hover { background: rgba(103,179,6,0.06); }
.floor_1 .floor_1_main .content .product .bd .list li a { display: block; width: 288px; height: 290px; }
.floor_1 .floor_1_main .content .product .bd .list li img { margin: 0 auto; display: block; height: 218px; width: 290px; object-fit: cover; }
.floor_1 .floor_1_main .content .product .bd .list li p { height: 70px; line-height: 70px; text-align: center; color: #666666; font-size: 16px; font-weight: bold; -webkit-transition: all .3s ease-in-out 0s; -moz-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.floor_1 .floor_1_main .content .product .bd .list li:hover p { color: #67b306; }
.floor_1 .floor_1_main .content .product .hd { width: 100%; top: 0px; position: relative; padding-bottom: 80px; text-align: center; }
.floor_1 .floor_1_main .content .product .hd .prev,
.floor_1 .floor_1_main .content .product .hd .next,
.floor_1 .floor_1_main .content .product .hd .amore { display: inline-block; width: 72px; height: 32px; line-height: 32px; cursor: pointer; text-align: center; color: #67b306; border: 1px solid #67b306; border-radius: 16px; font-size: 13px; margin: 0 5px; transition: all .3s; }
.floor_1 .floor_1_main .content .product .hd .prev:hover,
.floor_1 .floor_1_main .content .product .hd .next:hover,
.floor_1 .floor_1_main .content .product .hd .amore:hover { background: #67b306; color: #fff; }

/* floor_2 — 核心优势 */
.floor_2 { background-color: #f4f5f6; position: relative; padding-bottom: 80px; }
.floor_2 .floor_2_main .content .advantage { position: relative; display: flex; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.floor_2 .floor_2_main .content .advantage .list { position: relative; z-index: 99; display: flex; flex-wrap: wrap; width: 1200px; margin: 0 auto; }
.floor_2 .floor_2_main .content .advantage .list .item { width: 280px; margin: 15px 10px; padding: 25px 20px; background: #fff; border-radius: 12px; text-align: center; box-shadow: 0 2px 8px rgba(0,0,0,0.04); transition: all .3s ease; }
.floor_2 .floor_2_main .content .advantage .list .item:hover { transform: translateY(-6px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.floor_2 .floor_2_main .content .advantage .list .item .adv-icon { width: 60px; height: 60px; margin: 0 auto 15px; background: #f0f7e6; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.floor_2 .floor_2_main .content .advantage .list .item .adv-icon svg { width: 32px; height: 32px; }
.floor_2 .floor_2_main .content .advantage .list .item h2 { font-size: 18px; color: #333; font-weight: bold; margin-bottom: 10px; }
.floor_2 .floor_2_main .content .advantage .list .item p { font-size: 13px; color: #999; line-height: 22px; }
.floor_2 .floor_2_main .content .advantage .list .item:hover h2 { color: #67b306; }

/* floor_3 — 合作案例 */
.floor_3 { position: relative; padding-bottom: 60px; }
.floor_3 .floor_3_main .content .case { }
.floor_3 .floor_3_main .content .case .bd { position: relative; height: 375px; overflow: hidden; }
.floor_3 .floor_3_main .content .case .bd .list { width: 2500px; overflow: hidden; }
.floor_3 .floor_3_main .content .case .bd .list li { position: relative; float: left; display: block; width: 380px; height: 360px; margin-right: 30px; cursor: pointer; }
.floor_3 .floor_3_main .content .case .list li a { display: block; width: 380px; height: 360px; }
.floor_3 .floor_3_main .content .case .bd .list li img { margin: 0 auto; display: block; height: 285px; width: 380px; object-fit: cover; }
.floor_3 .floor_3_main .content .case .bd .list li p { height: 70px; line-height: 70px; text-align: center; color: #666666; font-size: 16px; font-weight: bold; position: relative; -webkit-transition: all .3s ease-in-out 0s; -moz-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.floor_3 .floor_3_main .content .case .bd .list li:hover p { color: #67b306; }
.floor_3 .floor_3_main .content .case .hd { width: 100%; position: relative; padding-bottom: 40px; text-align: center; }
.floor_3 .floor_3_main .content .case .hd .prev,
.floor_3 .floor_3_main .content .case .hd .next,
.floor_3 .floor_3_main .content .case .hd .amore { display: inline-block; width: 72px; height: 32px; line-height: 32px; cursor: pointer; text-align: center; color: #67b306; border: 1px solid #67b306; border-radius: 16px; font-size: 13px; margin: 0 5px; transition: all .3s; }
.floor_3 .floor_3_main .content .case .hd .prev:hover,
.floor_3 .floor_3_main .content .case .hd .next:hover,
.floor_3 .floor_3_main .content .case .hd .amore:hover { background: #67b306; color: #fff; }

/* floor_4 — 关于我们 */
.floor_4 { position: relative; background: #f9faf7; padding: 80px 0; }
.floor_4 .floor_4_main .txt { float: left; width: 500px; }
.floor_4 .floor_4_main .txt .tit { font-size: 40px; color: #333333; height: 44px; line-height: 44px; padding-bottom: 20px; }
.floor_4 .floor_4_main .txt i { display: block; width: 32px; height: 3px; background: #67b306; margin-bottom: 30px; }
.floor_4 .floor_4_main .txt .p1 { font-size: 14px; color: #666; width: 500px; line-height: 28px; padding-bottom: 20px; }
.floor_4 .floor_4_main .txt a { font-size: 14px; color: #fff; width: 130px; line-height: 40px; height: 40px; text-align: center; background-color: #67b306; display: block; border-radius: 6px; transition: all ease 600ms; }
.floor_4 .floor_4_main .txt a:hover { background: #01bc66; color: #fff; }
.floor_4 .floor_4_main .about-img { float: right; width: 600px; height: 400px; overflow: hidden; border-radius: 12px; }
.floor_4 .floor_4_main .about-img img { width: 100%; height: 100%; object-fit: cover; }

/* floor_5 — 新闻动态 */
.floor_5 { padding-bottom: 60px; }
.floor_5 .floor_5_main { position: relative; }
.floor_5 .floor_5_main .indexTit .tit { text-align: left; }
.floor_5 .floor_5_main .indexTit i { margin: 0; margin-bottom: 30px; }
.floor_5 .floor_5_main .menu { float: right; position: absolute; top: 76px; right: 0px; }
.floor_5 .floor_5_main .menu .list .item { font-size: 14px; color: #666; width: 110px; line-height: 40px; height: 40px; text-align: center; background-color: #f4f4f4; display: block; border-radius: 6px; float: left; margin-right: 12px; transition: all ease 300ms; }
.floor_5 .floor_5_main .menu .list .item a { color: #666; display: block; }
.floor_5 .floor_5_main .menu .list .item.hover { background-color: #67b306; }
.floor_5 .floor_5_main .menu .list .item.hover a { color: #fff; }
.floor_5 .floor_5_main .menu .list .item:hover { background-color: #67b306; }
.floor_5 .floor_5_main .menu .list .item:hover a { color: #fff; }
.floor_5 .floor_5_main .menu .list .item:last-child { margin-right: 0px; }
.floor_5 .floor_5_main .content .news { margin-bottom: 30px; padding-top: 20px; }
.floor_5 .floor_5_main .content .news .bd { position: relative; height: 420px; overflow: hidden; }
.floor_5 .floor_5_main .content .news .bd .list { width: 2500px; }
.floor_5 .floor_5_main .content .news .bd .list li { position: relative; float: left; display: block; width: 380px; height: 380px; margin: 15px 30px 15px 0; cursor: pointer; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.06); transition: all ease 600ms; }
.floor_5 .floor_5_main .content .news .bd .list li:hover { box-shadow: 1px 6px 16px rgba(0,0,0,0.15); transform: translateY(-4px); }
.floor_5 .floor_5_main .content .news .list li a { display: block; width: 380px; height: 380px; }
.floor_5 .floor_5_main .content .news .bd .list li img { margin: 0 auto; display: block; height: 285px; width: 380px; object-fit: cover; }
.floor_5 .floor_5_main .content .news .bd .list li .tit { padding: 15px 20px; }
.floor_5 .floor_5_main .content .news .bd .list li .tit .p1 { color: #333; font-size: 16px; font-weight: bold; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; -webkit-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.floor_5 .floor_5_main .content .news .bd .list li .tit .p2 { color: #999; font-size: 13px; padding-top: 6px; }
.floor_5 .floor_5_main .content .news .bd .list li:hover .tit .p1 { color: #67b306; }
.floor_5 .floor_5_main .content .news .hd { width: 100%; text-align: center; padding-top: 10px; }
.floor_5 .floor_5_main .content .news .hd .prev,
.floor_5 .floor_5_main .content .news .hd .next,
.floor_5 .floor_5_main .content .news .hd .amore { display: inline-block; width: 72px; height: 32px; line-height: 32px; cursor: pointer; text-align: center; color: #67b306; border: 1px solid #67b306; border-radius: 16px; font-size: 13px; margin: 0 5px; transition: all .3s; }
.floor_5 .floor_5_main .content .news .hd .prev:hover,
.floor_5 .floor_5_main .content .news .hd .next:hover,
.floor_5 .floor_5_main .content .news .hd .amore:hover { background: #67b306; color: #fff; }

/* ===== 合作伙伴 links ===== */
.ilinks { padding: 60px 0; background: #fafafa; }
.ilinks .links-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 20px; }
.ilinks .links-list .link-item { width: 140px; height: 60px; background: #fff; border: 1px solid #eee; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #999; font-size: 14px; transition: all .3s; }
.ilinks .links-list .link-item:hover { border-color: #67b306; color: #67b306; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

/* ===== 页脚 footer ===== */
.footer { width: 100%; color: #fff; padding-bottom: 48px; background: #86b350; border-top: 8px solid #67b306; }
.footer .links { padding: 20px 0; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,0.3); }
.footer .links span { color: #fff; display: inline-block; font-weight: bold; }
.footer .links a { display: inline-block; font-size: 14px; color: rgba(255,255,255,0.8); padding-right: 20px; }
.footer .links a:hover { color: #fff; }
.footer .bottom { border-top: 1px solid rgba(255,255,255,0.2); padding-top: 48px; }
.footer .bNav { width: 500px; float: left; }
.footer .bNav dl { display: inline-block; float: left; width: 115px; overflow: hidden; text-align: left; padding-top: 10px; }
.footer .bNav dl dt { height: 16px; display: block; padding-bottom: 32px; }
.footer .bNav dl dt a { display: block; font-size: 16px; color: #fff; line-height: 16px; font-weight: bold; }
.footer .bNav dl dd { display: block; height: 14px; padding-bottom: 16px; }
.footer .bNav dl dd a { display: block; font-size: 14px; color: rgba(255,255,255,0.8); line-height: 14px; }
.footer .bNav dl dd a:hover { color: #fff; }
.footer .contact_info { width: 320px; float: left; padding: 10px 0 0 40px; border-left: 1px solid rgba(255,255,255,0.3); border-right: 1px solid rgba(255,255,255,0.3); }
.footer .contact_info p.p1 { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 14px; padding-top: 10px; }
.footer .contact_info p.dh { font-size: 30px; color: #fff; font-family: "Arial"; line-height: 36px; padding-top: 4px; font-weight: bold; padding-bottom: 12px; }
.footer .contact_info p.tel { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 22px; }
.footer .ewm { float: left; padding-left: 48px; text-align: center; }
.footer .ewm dl { width: 140px; }
.footer .ewm dl dt { width: 140px; height: 140px; background-color: #fff; text-align: center; border-radius: 4px; }
.footer .ewm dl dt img { width: 130px; height: 130px; display: inline-block; margin-top: 5px; }
.footer .ewm dl dd { font-size: 14px; color: #fff; line-height: 24px; padding-top: 8px; }

/* ===== 版权 copyright ===== */
.copyright { height: 50px; line-height: 50px; color: #fff; font-size: 12px; background: #638c3f; }
.copyright p { color: rgba(255,255,255,0.8); }
.copyright a { color: #fff; -webkit-transition: all ease 300ms; transition: all ease 300ms; }
.copyright a:hover { color: #fff; text-decoration: underline; }

/* ===== 内页通用 ===== */
.bg_main { padding-bottom: 50px; min-height: 640px; }

/* 产品/案例列表 grid */
.gridlist { width: 100%; padding-top: 40px; }
.gridlist .list { width: 105%; }
.gridlist .item { width: 280px; margin: 0 20px 30px 0; float: left; position: relative; overflow: hidden; background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); transition: all .3s ease; }
.gridlist .item:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.gridlist .item img { width: 100%; height: 210px; display: block; object-fit: cover; transition: all ease 300ms; }
.gridlist .item h3 { color: #333; line-height: 50px; padding: 0 15px; font-size: 15px; font-weight: bold; transition: all ease 300ms; }
.gridlist .item:hover img { filter: brightness(110%); }
.gridlist .item:hover h3 { color: #67b306; }

/* 新闻列表 news_ul */
.news_ul { width: 1200px; margin: 0 auto; padding: 20px 0 40px; }
.news_ul li { padding: 30px 0; border-bottom: 1px solid #eaeaea; position: relative; }
.news_ul li .box1 { width: 253px; height: 190px; overflow: hidden; float: left; border-radius: 6px; }
.news_ul li .box1 img { width: 253px; height: 190px; object-fit: cover; transition: ease-in-out .9s; }
.news_ul li .box2 { padding-left: 300px; padding-top: 10px; }
.news_ul li .box2 h1 { font-size: 20px; color: #333; line-height: 26px; -webkit-transition: all .3s ease-in-out 0s; transition: all .3s ease-in-out 0s; }
.news_ul li .box2 p { color: #666; line-height: 24px; padding-top: 10px; height: 50px; overflow: hidden; }
.news_ul li .box2 span { font-size: 12px; color: #999; display: block; padding-top: 8px; }
.news_ul li .right { float: right; padding-top: 55px; text-align: center; }
.news_ul li .right h3 { font-size: 36px; color: #999; font-weight: 100; }
.news_ul li .right p { font-size: 14px; color: #bbb; padding-top: 5px; }
.news_ul li a { display: block; cursor: pointer; }
.news_ul li a:hover img { transform: scale(1.1); -webkit-transform: scale(1.1); }
.news_ul li a:hover h1 { color: #67b306; }

/* 产品/新闻详情 */
.detail { padding-top: 40px; }
.detail .title { padding-bottom: 20px; border-bottom: 1px solid #f2f2f2; text-align: center; }
.detail .title h1 { font-size: 28px; line-height: 40px; color: #333; font-weight: bold; }
.detail .title span { line-height: 18px; font-family: arial; color: #959595; font-size: 13px; }
.detail .context { color: #666; line-height: 30px; text-align: justify; padding: 25px 0; }
.detail .context img { max-width: 100%; display: block; margin: 20px auto; border-radius: 6px; }

/* 产品参数表 */
.params-table { width: 100%; margin: 30px 0; border: 1px solid #eee; }
.params-table tr { border-bottom: 1px solid #eee; }
.params-table tr:last-child { border-bottom: none; }
.params-table td { padding: 10px 20px; line-height: 24px; }
.params-table td.param-label { background: #f9faf7; width: 150px; font-weight: bold; color: #333; }
.params-table td.param-value { color: #666; }

/* 产品特点 */
.feature-list { display: flex; flex-wrap: wrap; gap: 20px; margin: 30px 0; }
.feature-list .feature-item { width: 270px; padding: 25px 20px; background: #f9faf7; border-radius: 8px; text-align: center; }
.feature-list .feature-item .f-icon { width: 48px; height: 48px; margin: 0 auto 12px; background: #67b306; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.feature-list .feature-item .f-icon svg { width: 24px; height: 24px; }
.feature-list .feature-item h4 { font-size: 16px; color: #333; font-weight: bold; margin-bottom: 8px; }
.feature-list .feature-item p { font-size: 13px; color: #999; line-height: 20px; }

/* 相关产品 */
.relateTit { height: 50px; line-height: 50px; border-bottom: 1px solid #e4e4e4; margin: 40px 0 20px; }
.relateTit h3 { font-size: 18px; color: #333; font-weight: bold; position: relative; display: inline-block; }
.relateTit h3 .line { width: 100%; height: 2px; display: block; position: absolute; left: 0; bottom: -1px; background: #67b306; }
.relate-products { display: flex; gap: 20px; }
.relate-products .r-product { width: 280px; }
.relate-products .r-product a { display: block; }
.relate-products .r-product img { width: 280px; height: 210px; object-fit: cover; border-radius: 8px; display: block; }
.relate-products .r-product h4 { padding: 10px 0; text-align: center; font-size: 15px; color: #333; }
.relate-products .r-product:hover h4 { color: #67b306; }

/* 上下篇导航 */
.reLink { height: 38px; line-height: 38px; border: 1px solid #e6e6e6; padding: 0 15px; margin-bottom: 50px; display: flex; justify-content: space-between; }
.reLink a { -webkit-transition: all ease 500ms; transition: all ease 500ms; color: #666; }
.reLink a:hover { color: #67b306; }

/* 关于我们页 */
.about .box1 { padding: 40px 0; display: flex; gap: 40px; align-items: flex-start; flex-wrap: wrap; }
.about .box1 .fr { flex: 1; min-width: 300px; }
.about .box1 .fr h1 { font-size: 24px; font-weight: bold; color: #333; }
.about .box1 .fr span { display: block; background: #67b306; width: 40px; height: 2px; margin: 13px 0 24px; }
.about .box1 .fr p { line-height: 30px; color: #666; }
.about .box1 .fl { flex: 0 0 450px; max-width: 450px; }
.about .box1 .fl img { width: 100%; border-radius: 8px; display: block; }
.about .timeline { padding: 60px 0; }
.about .timeline .tl-item { display: flex; margin-bottom: 30px; position: relative; padding-left: 100px; }
.about .timeline .tl-item .tl-year { width: 70px; text-align: right; padding-right: 20px; font-size: 20px; font-weight: bold; color: #67b306; position: absolute; left: 0; top: 0; }
.about .timeline .tl-item .tl-content { flex: 1; border-left: 3px solid #67b306; padding-left: 30px; padding-bottom: 20px; }
.about .timeline .tl-item .tl-content h4 { font-size: 18px; color: #333; font-weight: bold; margin-bottom: 8px; }
.about .timeline .tl-item .tl-content p { color: #666; line-height: 24px; }
.about .culture { padding: 60px 0; background: #f9faf7; }
.about .culture .cul-list { display: flex; gap: 30px; }
.about .culture .cul-list .cul-item { flex: 1; text-align: center; padding: 40px 20px; background: #fff; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); transition: all .3s; }
.about .culture .cul-list .cul-item:hover { transform: translateY(-6px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.about .culture .cul-list .cul-item .cul-icon { width: 64px; height: 64px; margin: 0 auto 20px; background: #f0f7e6; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.about .culture .cul-list .cul-item .cul-icon svg { width: 32px; height: 32px; }
.about .culture .cul-list .cul-item h3 { font-size: 22px; color: #333; font-weight: bold; margin-bottom: 12px; }
.about .culture .cul-list .cul-item p { color: #999; line-height: 24px; }
.about .team { padding: 60px 0; }
.about .team .team-list { display: flex; gap: 30px; flex-wrap: wrap; justify-content: center; }
.about .team .team-list .team-item { width: 200px; text-align: center; }
.about .team .team-list .team-item img { width: 160px; height: 160px; border-radius: 50%; object-fit: cover; margin-bottom: 15px; border: 3px solid #f0f7e6; }
.about .team .team-list .team-item h4 { font-size: 16px; color: #333; font-weight: bold; }
.about .team .team-list .team-item p { font-size: 13px; color: #999; }

/* 联系方式 */
.contact .box3 h1 { font-size: 36px; padding-bottom: 15px; text-align: center; color: #333; }
.contact .box3 p { font-size: 16px; color: #666; line-height: 24px; padding-bottom: 46px; text-align: center; }
.contact-info-cards { display: flex; gap: 30px; margin-bottom: 50px; }
.contact-info-cards .ci-card { flex: 1; text-align: center; padding: 30px 20px; background: #f9faf7; border-radius: 12px; transition: all .3s; }
.contact-info-cards .ci-card:hover { background: #f0f7e6; transform: translateY(-4px); }
.contact-info-cards .ci-card .ci-icon { width: 50px; height: 50px; margin: 0 auto 15px; background: #67b306; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.contact-info-cards .ci-card .ci-icon svg { width: 24px; height: 24px; }
.contact-info-cards .ci-card h3 { font-size: 16px; color: #333; margin-bottom: 8px; font-weight: bold; }
.contact-info-cards .ci-card p { color: #666; font-size: 14px; }

/* 留言表单 */
.formData { padding-bottom: 20px; }
.formData .form-row { display: flex; gap: 20px; margin-bottom: 20px; }
.formData .item { flex: 1; color: #999; height: 50px; line-height: 50px; border: 1px solid #e5e5e5; position: relative; border-radius: 6px; }
.formData .item label { padding-left: 15px; position: absolute; left: 0; top: 0; z-index: 11; display: block; height: 50px; line-height: 50px; font-size: 14px; color: #ccc; }
.formData .item .txt { width: 100%; height: 50px; line-height: 50px; display: block; background: none; padding-left: 70px; border: 0 none; color: #333; font-size: 14px; box-sizing: border-box; }
.formData .liuyan { width: 100%; height: 200px; border: 1px solid #e5e5e5; position: relative; border-radius: 6px; }
.formData .liuyan textarea { width: 100%; height: 174px; line-height: 28px; padding: 12px 15px; font-size: 14px; font-family: "microsoft yahei"; color: #333; border: 0 none; background: none; resize: none; display: block; outline: none; box-sizing: border-box; }
.formData .bot { width: 100%; padding-top: 20px; }
.formData .sub { width: 232px; line-height: 46px; border: 2px solid #67b306; text-align: center; background: #67b306; color: #FFF; cursor: pointer; font-size: 18px; display: block; margin: 0 auto; border-radius: 6px; -webkit-transition: all ease 300ms; transition: all ease 300ms; }
.formData .sub:hover { background: #fff; color: #67b306; }

/* 浮动工具栏 */
.toolbar { width: 52px; position: fixed; right: 1%; top: 50%; margin-top: -115px; z-index: 999; }
.toolbar dd { width: 51px; height: 51px; margin-bottom: 1px; position: relative; border-radius: 100%; margin-top: 4px; border: #ebebeb solid 1px; background-color: #fff; }
.toolbar dd i { width: 51px; height: 51px; display: block; position: absolute; left: 0; top: 0; cursor: pointer; text-align: center; border-radius: 100%; display: flex; align-items: center; justify-content: center; }
.toolbar dd i svg { width: 20px; height: 20px; }
.toolbar dd.gottop { display: none; }
.toolbar .slide-tel { display: block; width: 0; height: 53px; line-height: 53px; font-size: 20px; font-weight: bold; font-family: arial; color: #FFF; position: absolute; padding: 0 0 0 53px; top: -1px; right: -2px; border-radius: 50px; overflow: hidden; }
.toolbar .pop { position: absolute; right: 90px; top: -65px; background: #67b306; display: none; border-radius: 8px; }
.toolbar .pop-code { width: 160px; }
.toolbar .pop-code img { width: 120px; height: 120px; display: block; padding: 20px 20px 0; }
.toolbar .pop-code h3 { height: 52px; line-height: 26px; text-align: center; color: #fff; font-size: 14px; font-weight: 400; white-space: nowrap; padding-bottom: 10px; }
.toolbar dd:hover { background-color: #67b306; border-color: #67b306; }
.toolbar dd:hover i svg { fill: #fff; }

/* 图片兜底 */
.img-fallback { display: flex; align-items: center; justify-content: center; width: 100%; min-height: 200px; color: #fff; font-size: 14px; border-radius: 8px; }

/* 轮播滑动动画 */
.fade-in { animation: fadeIn .6s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* 分页 */
.pager { padding: 30px 0; text-align: center; }
.pager a { display: inline-block; line-height: 34px; padding: 0 15px; margin: 0 4px; background: #fff; border: 1px solid #edebeb; color: #333; border-radius: 4px; transition: all ease 300ms; }
.pager a:hover, .pager a.current { color: #fff; background: #67b306; border-color: #67b306; }

/* ===== 响应式 ===== */
@media screen and (max-width: 1300px) {
  .w1300 { width: 96%; }
  .w1200 { width: 96%; }
  .floor_3 .floor_3_main .content .case .bd .list li { width: 300px; height: 280px; margin-right: 20px; }
  .floor_3 .floor_3_main .content .case .bd .list li img { width: 300px; height: 210px; }
  .floor_3 .floor_3_main .content .case .list li a { width: 300px; height: 280px; }
  .floor_5 .floor_5_main .content .news .bd .list li { width: 300px; height: 300px; margin-right: 20px; }
  .floor_5 .floor_5_main .content .news .bd .list li img { width: 300px; height: 210px; }
  .floor_5 .floor_5_main .content .news .list li a { width: 300px; height: 300px; }
}

@media screen and (max-width: 1024px) {
  html { min-width: 0; }
  .w1200, .w1300 { width: 94%; }
  /* 导航改为汉堡菜单 */
  .nav_main .nav { display: none; width: 100%; margin-top: 0; position: absolute; top: 60px; left: 0; background: #fff; flex-direction: column; box-shadow: 0 4px 12px rgba(0,0,0,0.1); z-index: 20; }
  .nav_main .nav.open { display: block; }
  .nav_main .nav li { float: none; margin-right: 0; border-radius: 0; border-bottom: 1px solid #eee; }
  .nav_main .nav li a.aLink { width: 100%; text-align: left; padding-left: 20px; }
  .nav_main .nav .subnav { position: static; opacity: 1; visibility: visible; transform: none; background: #f9f9f9; border-radius: 0; display: none; }
  .nav_main .nav li:hover .subnav { display: block; }
  .menu-btn { display: flex; }
  .banner { height: 400px; }
  .banner li { height: 400px; }
  .banner .banner-txt h2 { font-size: 28px; }
  .banner .banner-txt p { font-size: 16px; }
  .floor_1 .floor_1_main .content .product .bd .list li { width: 220px; height: 220px; margin-right: 10px; }
  .floor_1 .floor_1_main .content .product .bd .list li img { width: 220px; height: 155px; }
  .floor_2 .floor_2_main .content .advantage .list .item { width: 42%; }
  .floor_4 .floor_4_main .txt { float: none; width: 100%; }
  .floor_4 .floor_4_main .about-img { float: none; width: 100%; height: 300px; margin-top: 30px; }
  .footer .bNav { width: 100%; margin-bottom: 20px; }
  .footer .contact_info { width: 100%; border: none; padding-left: 0; margin-bottom: 20px; }
  .footer .ewm { float: none; padding-left: 0; }
  .gridlist .item { width: 44%; margin: 0 3% 20px 0; }
  .news_ul li .box1 { width: 200px; height: 150px; }
  .news_ul li .box1 img { width: 200px; height: 150px; }
  .news_ul li .box2 { padding-left: 230px; }
  .contact-info-cards { flex-wrap: wrap; }
  .contact-info-cards .ci-card { flex: 0 0 45%; }
  .feature-list .feature-item { width: 42%; }
  .relate-products { flex-wrap: wrap; }
  .relate-products .r-product { width: 44%; }
}

@media screen and (max-width: 768px) {
  .top_main { display: none; }
  .header_main { min-height: 80px; }
  .header_main .logo { padding-top: 8px; }
  .header_main .logo .logo-svg { width: 45px; height: 45px; }
  .header_main .logo .logo-text .brand { font-size: 16px; }
  .header_main .logo .logo-text .slogan { font-size: 10px; }
  .header_main .tel { margin-top: 15px; }
  .header_main .tel .tel-info .con { font-size: 18px; }
  .announ_main { height: auto; padding: 10px 0; }
  .announ_main .announ_left { float: none; text-align: center; }
  .announ_main .announ_right { float: none; width: 100%; text-align: center; padding-top: 10px; }
  .announ_main .announ_right .search { margin: 0 auto; }
  .banner { height: 300px; }
  .banner li { height: 300px; }
  .banner .banner-txt h2 { font-size: 22px; }
  .banner .banner-txt p { font-size: 14px; }
  .banner .banner-txt .btn-more { padding: 6px 20px; font-size: 13px; }
  .indexTit { padding-top: 40px; }
  .indexTit .tit { font-size: 28px; }
  .floor_1 .floor_1_main .content .menu .list .item { width: auto; padding: 0 15px; margin: 0 4px; }
  .floor_1 .floor_1_main .content .product .bd .list li { width: 46%; height: auto; margin: 0 2% 15px 0; }
  .floor_1 .floor_1_main .content .product .bd .list li img { width: 100%; height: auto; }
  .floor_2 .floor_2_main .content .advantage .list .item { width: 90%; }
  .floor_3 .floor_3_main .content .case .bd .list li { width: 90%; height: auto; margin: 0 0 20px 0; }
  .floor_3 .floor_3_main .content .case .bd .list li img { width: 100%; height: auto; }
  .floor_5 .floor_5_main .menu { position: static; float: none; padding-bottom: 20px; }
  .floor_5 .floor_5_main .content .news .bd .list li { width: 90%; height: auto; margin: 0 0 20px 0; }
  .floor_5 .floor_5_main .content .news .bd .list li img { width: 100%; height: auto; }
  .gridlist .item { width: 90%; margin: 0 0 20px 0; float: none; }
  .news_ul li .box1 { width: 100%; height: 200px; float: none; }
  .news_ul li .box1 img { width: 100%; height: 200px; }
  .news_ul li .box2 { padding-left: 0; padding-top: 15px; }
  .news_ul li .right { display: none; }
  .about .box1 .fl { flex: 0 0 100%; max-width: 100%; margin-bottom: 20px; }
  .about .box1 .fr { flex: 0 0 100%; min-width: 0; }
  .about .timeline .tl-item { padding-left: 70px; }
  .about .culture .cul-list { flex-direction: column; }
  .contact-info-cards { flex-direction: column; }
  .contact-info-cards .ci-card { flex: 0 0 auto; }
  .formData .form-row { flex-direction: column; gap: 10px; }
  .feature-list .feature-item { width: 90%; }
  .relate-products .r-product { width: 90%; }
  .footer .bNav dl { width: 48%; }
  .n-banner { height: 200px; }
  .toolbar { display: none; }
}