/* ==========================================================
   沃乐斯特（东莞）工贸有限公司 官网
   视觉体系：深青绿 #0f766e / 琥珀金 #d97706 / 深墨 #08302c
   结构沿用原站骨架，视觉全面差异化
   ========================================================== */

/* ---------- Reset & Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body, div, ul, li, h1, h2, h3, h4, h5, h6, form, input, textarea, p, th { margin: 0; padding: 0; }
li { list-style: none; }
img { border: 0; vertical-align: middle; }
a { font-size: 12px; color: #333; text-decoration: none; }
a:hover { color: #0f766e; }
body, td, th {
  font-size: 12px;
  color: #333;
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Segoe UI", Arial, Helvetica, sans-serif;
}
body { background-color: #fdfdfc; }
input, button, select, textarea { outline: none; font-family: inherit; font-size: 12px; color: #333; }
.clear { height: 0; overflow: hidden; clear: both; }
.fl { float: left; }
.fr { float: right; }
.kdu { width: 1002px; margin: 0 auto; }

/* ---------- Header ---------- */
.tait {
  width: 100%;
  height: 102px;
  background: linear-gradient(90deg, #0f766e 0%, #0f766e 33%, #08302c 33.1%, #08302c 100%);
}
.brand { display: block; padding-top: 22px; }
.brand .brand-row { display: flex; align-items: center; }
.brand-mark { width: 56px; height: 56px; flex: 0 0 auto; }
.brand-name {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 3px;
  margin-left: 12px;
  line-height: 1.15;
  white-space: nowrap;
}
.brand-en {
  display: block;
  font-size: 10px;
  color: #cdeae4;
  letter-spacing: 4px;
  font-weight: 400;
  margin-left: 12px;
  margin-top: 2px;
  white-space: nowrap;
}
#nav { width: 742px; height: 102px; line-height: 102px; margin: 0 auto; font-size: 14px; font-weight: bold; }
#nav ul li { float: left; width: 80px; height: 102px; display: block; }
#nav ul li a {
  display: block; width: 80px;
  color: #fff; font-size: 15px; text-align: right;
  letter-spacing: 1px;
  transition: color .2s;
}
#nav ul li a:hover,
#nav ul li.on a { color: #f59e0b; }

/* ---------- 首页轮播 ---------- */
.focus {
  width: 100%;
  height: 500px;
  overflow: hidden;
  position: relative;
  z-index: 9;
  margin-bottom: 0;
  background: #08302c;
}
.focus .slide-list { position: relative; width: 100%; height: 500px; }
.focus .slide-item {
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 500px;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.focus .slide-item.active { opacity: 1; z-index: 2; }
.focus .slide-item a { display: block; width: 100%; height: 100%; }
.focus .btn {
  position: absolute;
  right: 50px; bottom: 30px;
  z-index: 20;
  text-align: right;
}
.focus .btn span {
  display: inline-block;
  width: 25px; height: 24px; line-height: 24px;
  text-align: center; margin-left: 5px;
  cursor: pointer;
  background: rgba(255,255,255,.78);
  color: #333;
  font-size: 12px;
}
.focus .btn span.on { background: #d97706; color: #fff; }
.focus .preNext {
  position: absolute;
  top: 176px;
  width: 45px; height: 100px;
  background: rgba(8,48,44,.55);
  color: #fff;
  font-size: 30px;
  line-height: 100px;
  text-align: center;
  cursor: pointer;
  z-index: 20;
  opacity: .4;
  transition: opacity .3s;
}
.focus .preNext:hover { opacity: .95; }
.focus .pre { left: 0; }
.focus .next { right: 0; }

/* ---------- 搜索栏 ---------- */
.search-bar {
  width: 100%;
  height: 58px;
  background: linear-gradient(180deg, #0f766e 0%, #0b5f58 100%);
}
.search-bar .kdu { height: 58px; position: relative; }
.search-text { width: 750px; float: left; line-height: 58px; height: 58px; font-size: 12px; color: #fff; }
.search-text strong { color: #ffd27d; }
.search-text a { color: #e3f5f1; }
.search-text a:hover { color: #fff; }
.search-bg {
  position: absolute;
  right: 48px; top: 9px;
  width: 184px; height: 28px;
  background: #fff;
  border-radius: 14px;
  padding-left: 14px; padding-top: 4px;
}
.search-bg input {
  width: 158px;
  border: 0;
  background: transparent;
  line-height: 18px; height: 18px;
  color: #666;
}
.search-i {
  position: absolute;
  right: 6px; top: 15px;
  width: 38px; height: 28px;
}
.search-i button {
  width: 38px; height: 28px;
  border: 0;
  border-radius: 14px;
  background: #d97706 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E") center center no-repeat;
  cursor: pointer;
  transition: background-color .2s;
}
.search-i button:hover { background-color: #b45309; }

/* ---------- 首页：产品展示 ---------- */
.cp_top {
  height: 40px; line-height: 40px;
  font-size: 24px; font-weight: 700;
  color: #0f766e;
  letter-spacing: 2px;
  border-bottom: 2px solid #d97706;
  margin-bottom: 22px;
}
.cp_top a {
  width: 116px;
  background-color: #0f766e;
  color: #fff;
  font-size: 14px; font-weight: 400;
  border-radius: 20px;
  text-align: center;
  float: right;
  line-height: 36px;
  margin-top: 2px;
  transition: background-color .2s;
}
.cp_top a:hover { background-color: #d97706; color: #fff; }
.cp_nr { position: relative; width: 223px; height: 279px; margin-bottom: 20px; }
.cp_nr:hover { box-shadow: rgba(15,118,110,.35) 6px 10px 18px; transition: all .2s linear; }
.cp_wbj { margin-right: 36px; }
.cp_tu { width: 223px; height: 279px; overflow: hidden; background: #0b3f3a; }
.cp_tu a img { display: block; width: 223px; height: 279px; object-fit: cover; transition: all .25s linear; }
.cp_tu a img:hover { transform: scale(1.1); }
.cp_z {
  position: absolute;
  left: 0; bottom: 0;
  width: 223px; height: 44px; line-height: 44px;
  background: linear-gradient(90deg, rgba(8,48,44,.94) 0%, rgba(15,118,110,.9) 100%);
  border-top: 2px solid #d97706;
}
.cp_z a { display: block; height: 44px; font-size: 15px; color: #fff; padding-left: 10px; letter-spacing: 1px; }
.cp_xian { border-bottom: 1px solid #e6e6e4; margin: 40px 0; }

/* ---------- 首页：关于我们 ---------- */
.jj_tu { width: 495px; }
.jj_tu img { border-radius: 4px; }
.jj_nr { width: 464px; margin-top: 5px; }
.jj_top {
  height: 48px; line-height: 48px;
  padding-left: 18px;
  font-size: 24px; font-weight: 700;
  color: #0f766e;
  letter-spacing: 2px;
  border-left: 6px solid #d97706;
}
.jj_z { font-size: 14px; line-height: 32px; margin: 20px 0; color: #444; }
.jj_gd {
  width: 116px;
  background-color: #0f766e;
  border-radius: 20px;
  text-align: center;
  line-height: 33px;
  margin-right: 20px;
  transition: background-color .2s;
}
.jj_gd a { display: block; color: #fff; font-size: 14px; }
.jj_gd a:hover { background-color: #d97706; color: #fff; border-radius: 20px; }

/* ---------- 友情链接 ---------- */
.link_dht {
  width: 1002px;
  height: 34px; line-height: 34px;
  font-size: 15px; font-weight: bold;
  color: #0f766e;
  letter-spacing: 1px;
  border-bottom: 1px dashed #bcd9d3;
  padding-left: 6px;
  margin-top: 20px;
}
.link_dht a { float: right; padding-right: 6px; font-weight: 400; color: #0f766e; }
.link_nr { width: 1002px; padding: 10px 0 25px 4px; }
.link_nr li { float: left; padding-right: 11px; line-height: 30px; }
.link_nr li a { color: #555; }

/* ---------- 页脚 ---------- */
#bq_bg {
  width: 100%;
  background: linear-gradient(180deg, #0f766e 0%, #0a5650 100%);
  color: #fff;
  padding: 30px 0;
}
.bq_dh {
  width: 90px;
  line-height: 30px;
  font-size: 15px; font-weight: bold;
  border-right: 1px dashed rgba(255,255,255,.35);
  margin-right: 40px;
}
.bq_dh a { font-size: 14px; color: #cdeae4; font-weight: 400; line-height: 30px; display: block; }
.bq_dh a:hover { color: #ffd27d; }
.bq_lz {
  padding: 10px 0 10px 20px;
  border-left: 1px dashed rgba(255,255,255,.35);
  margin-top: 5px;
}
.bq_ltp { margin-right: 20px; line-height: 30px; text-align: center; }
.bq_lnr { line-height: 33px; }
.bq_lnr span { font-size: 24px; letter-spacing: 2px; }
.bq_lnr font { font-family: Arial, Helvetica, sans-serif; font-size: 20px; }
.bq_ggt {
  width: 430px;
  background-color: #08302c;
  color: #ffd27d;
  height: 40px; line-height: 40px;
  font-size: 16px; letter-spacing: 2px;
  text-align: center;
  margin-top: 10px;
  border-left: 4px solid #d97706;
}
.bq_nr {
  width: 100%;
  text-align: center;
  background-color: #08302c;
  line-height: 50px;
  color: #b9d6d0;
}
.bq_nr a { color: #cdeae4; }
.bq_nr a:hover { color: #ffd27d; }

/* ---------- 内页横幅 ---------- */
.jj_hdp, .cp_hdp, .xw_hdp, .lx_hdp, .ly_hdp, .hz_hdp {
  width: 100%;
  height: 300px;
  overflow: hidden;
  margin-bottom: 30px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.jj_hdp { background-image: url("../images/banner2.png"); }
.cp_hdp { background-image: url("../images/banner1.png"); }
.xw_hdp { background-image: url("../images/banner3.png"); }
.lx_hdp { background-image: url("../images/banner2.png"); }
.ly_hdp { background-image: url("../images/banner3.png"); }
.hz_hdp { background-image: url("../images/banner1.png"); }

/* ---------- 面包屑 & 分类 ---------- */
.mianbxContent {
  background: linear-gradient(90deg, #e8f5f2 0%, #f7fbfa 100%);
  border-left: 4px solid #0f766e;
  font-size: 14px;
  padding-left: 22px;
  text-align: left;
  line-height: 42px;
  width: 972px;
  height: 42px;
  margin-bottom: 14px;
  color: #666;
}
.mianbxContent a { font-size: 14px; color: #0f766e; }
.strong_title { display: none; }
.pro_all_class { padding-bottom: 17px; }
.pro_all_class a {
  background-color: #0f766e;
  text-align: center;
  font-size: 14px;
  color: #fff;
  letter-spacing: 1px;
  padding: 8px 12px;
  line-height: 28px;
  margin-right: 6px;
  border-radius: 3px;
  transition: background-color .2s;
}
.pro_all_class a:hover { background-color: #d97706; color: #fff; }
.pro_all_class a.on { background-color: #08302c; }

/* ---------- 产品列表 ---------- */
.pro_one_box { width: 332px; float: left; margin-bottom: 25px; }
.pro_pic { height: 225px; background: #0b3f3a; }
.pro_pic img { border: 1px solid #d5d5d2; max-width: 300px; }
.pro_name { padding: 8px 0; text-align: left; }
.pro_name a { font-size: 15px; color: #333; }
.pro_name a:hover { color: #0f766e; }

/* ---------- 新闻列表 ---------- */
.shopmrsc {
  border-bottom: 1px solid #ececea;
  overflow: hidden;
  padding: 15px 5px;
  position: relative;
}
.shopmrsc ul { margin: 0; padding: 0; list-style: none; }
.shopmrsc ul li { list-style: none; }
.shopmrsc a { float: left; display: block; text-decoration: none; }
.xwlb_img { float: left; margin-right: 15px; width: 205px; height: 135px; background-color: #e8f0ee; overflow: hidden; }
.xwlb_img img { max-width: 205px; max-height: 135px; }
.news-ph {
  display: table;
  width: 205px; height: 135px;
  background: linear-gradient(135deg, #0f766e 0%, #0a5650 100%);
  color: #ffd27d;
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  float: left;
  margin-right: 15px;
}
.news-ph span { display: table-cell; vertical-align: middle; }
.xwlb_content { width: 772px; float: left; display: block; position: relative; }
.xwlbbt { font-size: 16px; font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; color: #222; text-align: left; letter-spacing: .5px; }
.xwlbbt:hover { color: #0f766e; }
.xwlbnr { font-size: 14px; font-weight: normal; line-height: 24px; margin-top: 7px; color: #999; text-align: left; }
.xwlbsj { font-size: 14px; color: #0f766e; position: absolute; bottom: 0; left: 0; }
.pages_info { padding: 5px 0; text-align: left; font-size: 12px; line-height: 24px; color: #888; }
.pages_info a { font-size: 12px; color: #0f766e; }

/* ---------- 新闻详情 ---------- */
.news_content_title { width: 1002px; text-align: left; padding-top: 10px; }
.news_content_title h3 { margin: 0; padding: 5px 0; font-size: 20px; color: #0f766e; }
.news_content_title hr { width: 95%; size: 1; border: 0; border-top: 1px solid #ddd; margin: 8px 0; }
.news_content_body { width: 1002px; text-align: left; line-height: 180%; padding: 15px 0; }
.news_content_body .body { line-height: 30px; font-size: 14px; color: #444; }
.news_content_body .body strong { color: #0f766e; }
.news_content_back { width: 1002px; text-align: right; line-height: 180%; }
.news_prev, .news_next { text-align: left; line-height: 30px; font-size: 14px; width: 1002px; color: #666; }
.news_prev a, .news_next a { font-size: 14px; color: #0f766e; }

/* ---------- 产品详情 ---------- */
.pro_detail_box { width: 1002px; }
.pro_detail_pic { text-align: center; padding: 20px 0; }
.pro_detail_pic img { border: 1px solid #d5d5d2; border-radius: 4px; max-width: 800px; }
.pro_detail_title {
  font-size: 22px; font-weight: bold;
  color: #0f766e;
  border-left: 6px solid #d97706;
  padding: 8px 14px;
  margin-bottom: 15px;
}
.pro_detail_text { font-size: 14px; line-height: 35px; color: #333; }
.pro_detail_text .td { padding: 12px 0; border-bottom: 1px dashed #e2e2df; }

/* ---------- 占位块（待补充内容） ---------- */
.ph-block {
  border: 2px dashed #b9d6d0;
  background: #f2f8f6;
  color: #5d8f88;
  text-align: center;
  display: table;
}
.ph-block span { display: table-cell; vertical-align: middle; font-size: 14px; letter-spacing: 1px; }
.ph-block.big { width: 300px; height: 160px; }
.ph-block.square { width: 225px; height: 300px; }

/* ---------- 联系我们 ---------- */
.lxwm { width: 1002px; margin: 0 auto; overflow: hidden; }
.lxwm1 {
  background: linear-gradient(135deg, #0f766e 0%, #0a5650 100%);
  line-height: 50px;
  font-size: 30px; font-weight: bold;
  color: #FFF;
  float: left;
  width: 320px; height: 151px;
  padding-top: 45px;
  border: 2px #08302c solid;
  text-align: center;
  letter-spacing: 2px;
}
.lxwm1 span { border: 1px #ffd27d dashed; padding: 3px 10px; font-family: Arial; font-weight: normal; font-size: 24px; }
.lxwm2 {
  background: linear-gradient(135deg, #eef7f5 0%, #fbfdfc 100%);
  height: 200px; width: 648px;
  float: left;
  line-height: 30px; font-size: 14px;
  padding-left: 30px;
  color: #555;
}
.lxwm2 span { font-size: 24px; font-weight: bold; display: block; padding-top: 32px; padding-left: 32px; padding-bottom: 10px; color: #0f766e; }
.height { height: 20px; }
.lxwm3 { width: 1002px; margin: 0 auto; overflow: hidden; }
.lxwm31 { background: #f5f5f3; width: 45%; float: left; padding: 20px; height: 500px; }
.lxwm32 { background: #eeeeec; width: 47%; float: left; padding: 20px; height: 500px; }
.lxwm31 li {
  background-position: left center;
  background-repeat: no-repeat;
  border-bottom: dashed 1px #c8c8c4;
  padding-left: 45px;
  line-height: 60px;
  font-size: 14px;
  list-style: none;
}
.lxwm31 li a { font-size: 14px; color: #333; }
.lxwm31 li a:hover { color: #0f766e; }
.lxwm32 .map-title {
  line-height: 40px;
  font-family: Arial;
  color: #a5a599;
  font-size: 14px;
  text-align: left;
}
.lxwm32 .map-title span { color: #0f766e; font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; font-weight: bold; font-size: 20px; }
.map-ph {
  width: 100%;
  height: 300px;
  border: 2px dashed #c8c8c4;
  background: #fafaf8;
  color: #aaa;
  font-size: 14px;
  display: table;
  text-align: center;
  margin-top: 10px;
}
.map-ph span { display: table-cell; vertical-align: middle; }

/* ---------- 联系页图标（SVG 内联） ---------- */
.lxwm31 li.icon-addr { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5.25 7 13 7 13s7-7.75 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6.5a2.5 2.5 0 0 1 0 5z'/%3E%3C/svg%3E"); }
.lxwm31 li.icon-tel { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2a1 1 0 0 1 1-.24 11.4 11.4 0 0 0 3.6.57 1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1 11.4 11.4 0 0 0 .57 3.6 1 1 0 0 1-.25 1z'/%3E%3C/svg%3E"); }
.lxwm31 li.icon-wa { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M12.04 2a9.9 9.9 0 0 0-8.5 14.94L2 22l5.2-1.5A9.9 9.9 0 1 0 12.04 2zm5.8 14.02c-.24.68-1.4 1.3-1.94 1.34-.52.04-.96.24-3.22-.68-2.72-1.1-4.44-3.94-4.58-4.12-.14-.18-1.1-1.46-1.1-2.78 0-1.32.7-1.97.94-2.24.24-.27.52-.34.7-.34h.5c.16 0 .38-.06.58.44.24.6.8 2.06.86 2.2.06.14.1.3.02.48-.08.18-.12.3-.24.46-.12.16-.26.36-.36.48-.12.12-.25.26-.1.5.14.24.64 1.06 1.38 1.72.94.84 1.74 1.1 2 1.22.24.12.38.1.52-.06.14-.16.6-.7.76-.94.16-.24.32-.2.54-.12.22.08 1.4.66 1.64.78.24.12.4.18.46.28.06.1.06.58-.18 1.16z'/%3E%3C/svg%3E"); }
.lxwm31 li.icon-mail { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5-8-5V6l8 5 8-5z'/%3E%3C/svg%3E"); }
.lxwm31 li.icon-qq { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M12 2a7 7 0 0 1 7 7c0 .6-.08 1.2-.23 1.77.15.8.23 1.6.23 2.23 0 2.4-1.4 4.2-3.4 5 .35.8.5 1.6.4 2h-8c-.1-.4.05-1.2.4-2-2-.8-3.4-2.6-3.4-5 0-.63.08-1.43.23-2.23A7 7 0 0 1 12 2z'/%3E%3C/svg%3E"); }
.lxwm31 li.icon-web { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%230f766e'%3E%3Cpath d='M12 2a10 10 0 1 0 10 10A10 10 0 0 0 12 2zm7.93 9H16.9a17.5 17.5 0 0 0-1.06-6.1A8.03 8.03 0 0 1 19.93 11zM12 4c.77 1.3 1.63 3.36 1.9 7h-3.8c.27-3.64 1.13-5.7 1.9-7zm-1 0c-.77 1.3-1.63 3.36-1.9 7H6.07a8.03 8.03 0 0 1 4.16-6.1A17.5 17.5 0 0 0 9.07 11H4.07A8.03 8.03 0 0 1 11 4zM4.07 13H9a17.5 17.5 0 0 0 1.06 6.1A8.03 8.03 0 0 1 4.07 13zm5.03 0h5.8c-.27 3.64-1.13 5.7-1.9 7-.77-1.3-1.63-3.36-1.9-7zm6.84 6.1a17.5 17.5 0 0 0 1.06-6.1h4.93a8.03 8.03 0 0 1-6 6.1z'/%3E%3C/svg%3E"); }

/* ---------- 在线留言 ---------- */
.fb_toolbar { width: 1002px; height: 35px; text-align: left; }
.fb_toolbar a { font-size: 14px; margin-right: 10px; color: #0f766e; }
.fb_form { width: 982px; margin: 10px auto; }
.fb_row {
  width: 982px;
  border-top: 1px solid #ddd; border-left: 1px solid #ddd; border-right: 1px solid #ddd;
  padding: 5px 0;
  overflow: hidden;
}
.fb_row .fb_label { width: 120px; float: left; text-align: right; padding: 5px 0; font-size: 14px; }
.fb_row .fb_field { width: 858px; float: left; text-align: left; padding: 5px 0; }
.fb_row .fb_field input { border: 1px solid #ccc; height: 22px; line-height: 22px; padding: 2px 4px; width: 300px; }
.fb_row .fb_field textarea { border: 1px solid #ccc; width: 400px; height: 80px; }
.fb_row .fb_field img.code { cursor: pointer; vertical-align: middle; }
.fb_btn { width: 982px; border: 1px solid #ddd; padding: 8px 0 8px 96px; text-align: left; }
.fb_btn input {
  padding: 4px 22px; margin-right: 10px; cursor: pointer;
  background: #0f766e; color: #fff; border: 0; border-radius: 3px;
}
.fb_btn input[type="reset"] { background: #888; }

/* ---------- 内容通用 ---------- */
.content-wrap { width: 1002px; margin: 0 auto; }
.page-content { line-height: 35px; font-size: 14px; padding: 10px 0 40px; }
.page-content p { line-height: 35px; font-size: 14px; text-indent: 2em; }

/* ---------- 浮动快捷栏 ---------- */
.yb_conct {
  position: fixed;
  z-index: 9999999;
  top: 200px;
  right: -127px;
  cursor: pointer;
  transition: all .3s ease;
}
.yb_conct.open { right: 0; }
.yb_conct a { font-size: 15px; color: #fff; text-decoration: none; }
.yb_bar ul li {
  width: 180px; height: 53px;
  font: 15px/53px "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #fff;
  text-indent: 46px;
  margin-bottom: 1px;
  border-radius: 3px;
  transition: all .5s ease;
  overflow: hidden;
  border-left: 3px solid #d97706;
}
.yb_bar .yb_top { background: #0f766e; cursor: pointer; }
.yb_bar .yb_phone { background: #0f766e; }
.yb_bar .yb_phone a { display: block; width: 100%; height: 100%; color: #fff; }
.yb_bar .yb_QQ { text-indent: 0; background: #0f766e; }
.yb_bar .yb_QQ a { display: block; text-indent: 46px; width: 100%; height: 100%; color: #fff; }
.yb_bar .yb_ercode {
  height: 53px;
  background: #0f766e;
  cursor: pointer;
}
.yb_bar .yb_ercode .qr-wrap { display: none; }
.yb_bar .yb_ercode.open-qr { height: 232px; }
.yb_bar .yb_ercode.open-qr .qr-wrap { display: block; text-indent: 0; padding: 8px 10px; }
.qr-ph {
  width: 120px; height: 120px;
  border: 2px dashed #cdeae4;
  color: #cdeae4;
  font-size: 12px;
  display: table;
  text-align: center;
  margin: 8px auto;
}
.qr-ph span { display: table-cell; vertical-align: middle; }
.back-top-btn {
  position: fixed;
  right: 50px; bottom: 50px;
  width: 36px; height: 36px;
  background: #0f766e url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M5 12l7-7 7 7'/%3E%3C/svg%3E") center center no-repeat;
  border-radius: 4px;
  opacity: .85;
  cursor: pointer;
  z-index: 99999;
  display: none;
  transition: opacity .2s;
}
.back-top-btn:hover { opacity: 1; }
.top100 { height: 0; }

/* ---------- 移动端导航 ---------- */
.nav-toggle {
  display: none;
  float: right;
  margin-top: 30px;
  width: 44px; height: 44px;
  background: #0f766e;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 10px;
  width: 24px; height: 3px;
  background: #fff;
  border-radius: 2px;
}
.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 29px; }

/* ---------- 响应式 ---------- */
@media screen and (max-width: 1100px) {
  .kdu { width: 96%; }
  .link_dht, .link_nr, .mianbxContent, .lxwm, .lxwm3, .content-wrap,
  .news_content_title, .news_content_body, .news_content_back, .news_prev, .news_next,
  .pro_detail_box, .fb_form, .fb_toolbar, .fb_row, .fb_btn { width: 100%; }
  #nav { width: auto; }
  #nav ul li { width: auto; }
  #nav ul li a { width: auto; padding: 0 8px; text-align: center; }
  .focus { height: 400px; }
  .focus .slide-item { height: 400px; background-size: cover; }
  .cp_nr { width: 48%; margin: 0 1% 20px; }
  .cp_nr:hover { box-shadow: none; }
  .cp_tu { width: 100%; height: auto; }
  .cp_tu a img { width: 100%; height: auto; }
  .cp_z { width: 100%; }
  .cp_z a { width: 100%; }
  .jj_tu, .jj_nr { width: 100%; }
  .bq_dh { margin-right: 20px; }
  .bq_lz { padding-left: 10px; }
}
@media screen and (max-width: 768px) {
  .tait { height: auto; padding-bottom: 8px; }
  .brand { padding-top: 12px; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-name { font-size: 20px; letter-spacing: 2px; }
  .nav-toggle { display: block; }
  #nav { display: none; width: 100%; height: auto; line-height: 40px; clear: both; }
  #nav.open { display: block; }
  #nav ul li { float: none; width: 100%; height: 40px; line-height: 40px; background: rgba(8,48,44,.96); }
  #nav ul li a { width: 100%; text-align: center; line-height: 40px; }
  .focus { height: 220px; }
  .focus .slide-item { height: 220px; }
  .focus .preNext { top: 60px; height: 60px; line-height: 60px; font-size: 20px; }
  .search-bar { height: auto; padding: 8px 0; }
  .search-bar .kdu { height: auto; }
  .search-text { width: 100%; line-height: 30px; height: auto; }
  .search-bg { position: static; float: left; margin: 6px 0; }
  .search-i { position: static; float: left; margin: 6px 0 6px 4px; }
  .cp_top { font-size: 18px; }
  .jj_z { line-height: 28px; }
  .bq_dh { width: 100%; border-right: 0; margin: 0 0 15px; }
  .bq_lz { border-left: 0; }
  .bq_ggt { width: 100%; font-size: 14px; }
  .bq_lnr font { font-size: 16px; }
  .pro_one_box { width: 100%; float: none; }
  .pro_pic { height: auto; text-align: center; }
  .pro_pic img { max-width: 100%; height: auto; }
  .xwlb_img, .news-ph { width: 100%; height: auto; margin: 0 0 10px; }
  .news-ph { height: 120px; font-size: 32px; }
  .xwlb_img img { width: 100%; max-width: 100%; height: auto; }
  .xwlb_content { width: 100%; }
  .xwlbsj { position: static; margin-top: 8px; }
  .lxwm1 { width: 100%; float: none; height: auto; padding: 20px 0; }
  .lxwm2 { width: 100%; float: none; height: auto; padding: 15px; }
  .lxwm31, .lxwm32 { width: 90%; float: none; height: auto; margin: 0 auto 15px; }
  .fb_row .fb_label { width: 90px; }
  .fb_row .fb_field { width: 70%; }
  .fb_row .fb_field input { width: 90%; }
  .fb_row .fb_field textarea { width: 90%; }
  .pro_detail_pic img { max-width: 100%; }
  .mianbxContent { width: 100%; }
  .ph-block.big, .ph-block.square { width: 100%; }
}