/* =====================================================
   上海傲研企业管理咨询有限公司 - 整站原型样式
   风格参考 www.leocorp.com.cn（深色导航 / 大图区块 / 卡片列表）
   品牌色取自 logo（青绿色 teal）
   ===================================================== */

:root {
  --primary: #239D54;
  --primary-2: #2FB264;
  --primary-dark: #1E8A49;
  --primary-deep: #176B3A;
  --primary-light: #EAF6EF;
  --accent: #35B36A;
  --accent-light: #CDEBD8;
  --dark-bg: #111111;
  --body-bg: #ffffff;
  --gray-bg: #F5F8F5;
  --gray-border: #E6E8E6;
  --text-main: #333333;
  --text-sub: #666666;
  --text-light: #999999;
  --white: #ffffff;
  --shadow: 0 6px 24px rgba(23,107,58, 0.08);
  --shadow-hover: 0 14px 40px rgba(23,107,58, 0.16);
  --radius: 8px;
  --maxw: 88vw;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: var(--text-main);
  font-size: 15px;
  line-height: 1.7;
  background: var(--body-bg);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; border: none; vertical-align: middle; }
ul, ol, li { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; outline: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------------- 顶部导航（白底浅色，参考 vztimes） ---------------- */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 999;
  transition: all 0.4s ease;
  background: #fff;
  border-bottom: 1px solid var(--gray-border);
  box-shadow: 0 1px 12px rgba(0,0,0,0.05);
}
.header .header-inner {
  max-width: var(--maxw); margin: 0 auto; 
  display: flex; align-items: center; justify-content: space-between;
  height: 76px; transition: height 0.3s ease;
  position: relative;
}
.header .logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header .logo img { height: 52px; width: auto; background: #fff; border-radius: 8px; padding: 4px; box-shadow: 0 2px 10px rgba(0,0,0,0.08); transition: all .3s; }
.header .logo .logo-txt { display: flex; flex-direction: column; line-height: 1.25; }
.header .logo .logo-txt b { font-size: 21px; color: var(--primary-deep); font-weight: 700; letter-spacing: 1px; transition: color .3s; }
.header .logo .logo-txt span { font-size: 12px; color: var(--text-light); letter-spacing: 1px; transition: color .3s; }

.header .nav { display: flex; align-items: center; }
.header .nav > ul { display: flex; align-items: center; }
.header .nav > ul > li { }
.header .nav > ul > li > a {
  display: block; padding: 0 18px; line-height: 76px;
  color: var(--text-main); font-size: 16px; font-weight: 500;
  transition: color .3s, opacity .3s;
  white-space: nowrap; position: relative;
}
.header .nav > ul > li > a:hover,
.header .nav > ul > li.current > a { color: var(--primary); }
.header .nav > ul > li.current > a::after {
  content: ''; position: absolute; left: 18px; right: 18px; bottom: 0;
  height: 3px; background: var(--primary); border-radius: 3px 3px 0 0;
}

/* 免费使用按钮 */
.header .header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header .btn-free {
  display: inline-block; padding: 10px 24px; border-radius: 30px;
  background: linear-gradient(135deg, #35B36A, #239D54);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff !important; font-size: 15px; font-weight: 600;
  box-shadow: 0 4px 16px rgba(35,157,84, 0.4);
  transition: all .3s;
  white-space: nowrap;
}
.header .btn-free:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(35,157,84,0.5); background: linear-gradient(135deg, #4FB974, #2FB264); }

/* 滚动后状态 */
.header.fixed-head {
  background: #fff;
  border-bottom: 1px solid var(--gray-border);
  box-shadow: 0 2px 20px rgba(23,107,58, 0.1);
}
.header.fixed-head .header-inner { height: 68px; }
.header.fixed-head .logo img { box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.header.fixed-head .logo .logo-txt b { color: var(--primary-deep); }
.header.fixed-head .logo .logo-txt span { color: var(--text-light); }
.header.fixed-head .nav > ul > li > a { color: var(--text-main); line-height: 68px; }
.header.fixed-head .nav > ul > li > a:hover,
.header.fixed-head .nav > ul > li.current > a { color: var(--primary); }
.header.fixed-head .nav > ul > li.current > a::after { background: var(--primary); }

/* ---------------- 下拉菜单（所有菜单弹窗固定居中于导航容器） ---------------- */
.header .nav > ul > li .dropdown {
  position: absolute; left: 50%; top: 100%; transform: translateX(-50%) translateY(12px);
  width: 1100px; background: rgba(245,245,247,0.96);
  border-top: 1px solid #d3d3d3;
  box-shadow: 10px 8px 16px 0 rgba(0,0,0,0.12);
  opacity: 0; visibility: hidden; transition: all .3s ease;
  display: flex;
  backdrop-filter: blur(20px);
}
.header .nav > ul > li:hover .dropdown,
.header .nav > ul > li.dropdown-open .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}

/* 下拉左侧 tab（参考 leocorp .hd_ac：白底、居中、下边框、当前渐变） */
section[id] { scroll-margin-top: 100px; }

.dropdown .d-tabs {
  width: 240px; flex-shrink: 0;
  background: #FFFFFF;
  padding: 0;
}
.dropdown .d-tabs .d-tab {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 20px 16px;
  font-size: 16px; color: #333333; font-weight: 500;
  border-bottom: 1px solid rgba(34,34,34,0.1);
  transition: all .25s; cursor: pointer;
  text-align: center;
}
.dropdown .d-tabs .d-tab img { width: 28px; height: 28px; }
.dropdown .d-tabs .d-tab:hover { color: var(--primary); }
.dropdown .d-tabs .d-tab.active {
  background: linear-gradient(285deg, #35B36A 1%, #239D54 109%);
  color: #FFFFFF;
  text-decoration: underline;
  text-decoration-offset: 8px;
}

/* 下拉右侧内容（参考 leocorp .zong：浅灰底 + blur） */
.dropdown .d-panels {
  flex: 1; min-width: 0;
  padding: 26px 34px 30px 34px;
  max-height: 78vh; overflow-y: auto;
}
.dropdown .d-panel { display: none; }
.dropdown .d-panel.active { display: block; }
.dropdown .d-panel .d-group { margin-bottom: 20px; }
.dropdown .d-panel .d-group:last-child { margin-bottom: 0; }
.dropdown .d-panel .d-group-tit {
  font-size: 15px; color: var(--primary); font-weight: 600;
  margin-bottom: 12px; line-height: 1.3; letter-spacing: 1px;
}
/* 胶囊服务项（参考 leocorp .tao） */
.dropdown .d-panel .d-links { display: flex; flex-wrap: wrap; gap: 10px; }
.dropdown .d-panel .d-links a {
  display: inline-block;
  font-size: 14px; color: #333333;
  padding: 6px 20px;
  line-height: 1.5;
  border: 1px solid #ccc;
  border-radius: 50px;
  transition: all .25s;
}
.dropdown .d-panel .d-links a:hover {
  color: #fff !important; background: var(--primary); border-color: var(--primary);
}
.dropdown .d-panel .d-links a .hot {
  display: inline-block;
  margin-left: 4px;
  padding: 0 7px;
  line-height: 1.6;
  border-radius: 50px;
  background: #239D54; color: #FFF;
  font-size: 11px; font-weight: 600; font-style: normal;
  letter-spacing: 1px; transform: translateY(-1px);
}
.dropdown .d-panel .d-links a:hover .hot { background: #fff; color: var(--primary); }
/* 图文卡区（参考 pengshengkeji subnav_fuwu_ol：图片 + 标题） */
.dropdown .d-panel .d-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-bottom: 20px;
}
.dropdown .d-panel .d-cards a {
  display: block; background: #fff; border-radius: 8px; overflow: hidden;
  border: 1px solid #e8e8e8; transition: all .3s;
}
.dropdown .d-panel .d-cards a:hover { box-shadow: 0 8px 24px rgba(23,107,58,0.14); transform: translateY(-3px); border-color: var(--primary); }
.dropdown .d-panel .d-cards .dc-img { height: 74px; overflow: hidden; background: var(--primary-light); }
.dropdown .d-panel .d-cards .dc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.dropdown .d-panel .d-cards a:hover .dc-img img { transform: scale(1.06); }
.dropdown .d-panel .d-cards .dc-tit {
  padding: 8px 10px; font-size: 13.5px; color: var(--primary-deep); font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dropdown .d-panel .d-more {
  display: block; margin-top: 14px; font-size: 13.5px; color: var(--primary);
  font-weight: 600;
}
.dropdown .d-panel .d-more:hover { text-decoration: underline; }

/* ---------------- Banner（首页：参考 leocorp 全屏大图轮播） ---------------- */
.banner { position: relative; overflow: hidden; height: 100vh; height: 100svh; min-height: 640px; max-height: 1080px; }
.banner .swiper { position: relative; height: 100%; }
.banner-slide {
  position: absolute; inset: 0; display: flex; align-items: center;
  padding-top: 40px; /* 视觉修正：header 吸顶遮挡 */
  opacity: 0; visibility: hidden; transition: opacity .9s ease;
}
.banner-slide.active { opacity: 1; visibility: visible; }
.banner .banner-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  /* background-color: var(--primary-deep); */
  transform: scale(1.08); transition: transform 6s ease-out;
}
.banner-slide.active .banner-bg { transform: scale(1); }
.banner .banner-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.2);
}
.banner .banner-con {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin: 0 auto; width: 100%;
  padding: 0 20px;
}
/* 白色胶囊标签（参考 leocorp .ltip） */
.banner .banner-con .tag {
  display: inline-flex; align-items: center;
  background: #FFFFFF; border-radius: 500px;
  padding: 8px 22px; margin-bottom: 26px;
  font-size: 14px; color: var(--primary); font-weight: 500; letter-spacing: 2px;
  opacity: 0; transform: translateY(24px);
}
.banner-slide.active .banner-con .tag {
  opacity: 1; transform: translateY(0); transition: all .7s ease .2s;
}
.banner .banner-con h1 {
  font-size: 54px; color: #fff; font-weight: 700; line-height: 1.25;
  margin-bottom: 20px; letter-spacing: 2px;
  max-width: 880px;
  opacity: 0; transform: translateY(30px);
}
.banner-slide.active .banner-con h1 {
  opacity: 1; transform: translateY(0); transition: all .8s ease .35s;
}
.banner .banner-con h1 em { font-style: normal; color: #CDEBD8; }
.banner .banner-con p {
  font-size: 18px; color: rgba(255,255,255,.92); max-width: 660px;
  margin-bottom: 38px; line-height: 1.9;
  opacity: 0; transform: translateY(30px);
}
.banner-slide.active .banner-con p {
  opacity: 1; transform: translateY(0); transition: all .8s ease .5s;
}
.banner .banner-con .banner-btns { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; transform: translateY(24px); }
.banner-slide.active .banner-con .banner-btns {
  opacity: 1; transform: translateY(0); transition: all .8s ease .65s;
}
.btn {
  display: inline-block; padding: 13px 38px; border-radius: 6px;
  font-size: 15px; font-weight: 600; transition: all .3s; letter-spacing: 1px;
}
.btn-primary {
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  box-shadow: 0 6px 20px rgba(35,157,84,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(35,157,84,.5); }
.btn-ghost { border: 1px solid rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-outline {
  border: 1px solid var(--primary); color: var(--primary); background: #fff;
}
.btn-outline:hover { background: var(--primary); color: #fff; }

/* banner 指示点（参考 leocorp：底部横条进度） */
.banner .dots {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: 96px; z-index: 5;
  display: flex; gap: 12px;
}
.banner .dots i {
  display: block; width: 56px; height: 3px;
  background: rgba(255,255,255,.4); cursor: pointer; position: relative; overflow: hidden;
  border-radius: 2px;
}
.banner .dots i.active::after {
  content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 0;
  background: #fff;
  animation: bannerProgress 5s linear forwards;
}
@keyframes bannerProgress {
  0% { width: 0; }
  100% { width: 100%; }
}

/* 子页 banner（小高度） */
.page-banner {
  position: relative; padding: 184px 0 92px; min-height: 360px;
  background-color: #176B3A;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  text-align: center; overflow: hidden; color: #fff;
}
.page-banner::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,.2);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { font-size: 40px; color: #fff; font-weight: 700; letter-spacing: 2px; }
.page-banner .pb-sub { max-width: 760px; margin: 16px auto 0; font-size: 15px; line-height: 1.9; color: rgba(255,255,255,.9); }
.page-banner .crumb { margin-top: 14px; font-size: 14px; color: rgba(255,255,255,.75); position: relative; z-index: 2; }
.page-banner .crumb a:hover { color: #CDEBD8; }
.page-banner .crumb i { font-style: normal; margin: 0 8px; opacity: .6; }

/* ---------------- 通用区块 ---------------- */
.section { padding: 80px 0; }
.section.gray { background: var(--gray-bg); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .en {
  font-size: 13px; color: var(--primary); letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 6px; font-weight: 600;
}
.section-head h2 { font-size: 34px; color: var(--primary-deep); font-weight: 700; letter-spacing: 1px; }
.section-head h2 em { font-style: normal; color: var(--primary); }
.section-head p { color: var(--text-sub); margin-top: 12px; font-size: 15px; }
.section-head .more-link {
  display: inline-block; margin-top: 16px; color: var(--primary);
  font-size: 14px; font-weight: 600;
}
.section-head .more-link:hover { text-decoration: underline; }

/* 图标通用 */
.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, #EAF6EF, #DDEFE4);
  color: var(--primary);
}
.icon-badge img { width: 34px; height: 34px; }

/* ---------------- 首页：服务领域 ---------------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.svc-card {
  background: #fff; border-radius: 12px; padding: 36px 28px;
  box-shadow: var(--shadow); text-align: center;
  transition: all .35s; border: 1px solid transparent; position: relative; overflow: hidden;
}
.svc-card::before {
  content: ''; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #2FB264, #239D54); opacity: 0; transition: opacity .3s;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: #DDEFE4; }
.svc-card:hover::before { opacity: 1; }
.svc-card .icon-badge { margin-bottom: 20px; transition: transform .35s; }
.svc-card:hover .icon-badge { transform: scale(1.1) rotate(-4deg); }
.svc-card h3 { font-size: 19px; color: var(--primary-deep); margin-bottom: 10px; font-weight: 600; }
.svc-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.75; }
.svc-card .svc-more {
  display: inline-block; margin-top: 16px; font-size: 13px; color: var(--primary);
  font-weight: 600; opacity: 0; transform: translateY(6px); transition: all .3s;
}
.svc-card:hover .svc-more { opacity: 1; transform: translateY(0); }

/* ---------------- 首页：热门项目 ---------------- */
.hot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hot-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow); transition: all .35s; border: 1px solid var(--gray-border);
  display: flex; flex-direction: column;
}
.hot-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.hot-card .hot-img { height: 190px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--primary-deep), var(--primary)); }
.hot-card .hot-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.hot-card:hover .hot-img img { transform: scale(1.06); }
.hot-card .hot-img .tag-hot {
  position: absolute; left: 14px; top: 14px; font-size: 12px; color: #fff;
  background: linear-gradient(135deg,#2FB264,#239D54); border-radius: 4px; padding: 3px 10px;
}
.hot-card .hot-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.hot-card .hot-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; }
.hot-card .hot-body p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; flex: 1; }
.hot-card .hot-body .hot-link {
  margin-top: 14px; font-size: 13.5px; color: var(--primary); font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
}
.hot-card .hot-body .hot-link:hover { gap: 8px; }

/* ---------------- 首页：关于/优势 ---------------- */
.about-strip { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.about-strip .about-l .ab-tag {
  display: inline-block; font-size: 13px; color: var(--primary);
  background: var(--primary-light); border-radius: 4px; padding: 4px 14px;
  margin-bottom: 16px; font-weight: 600; letter-spacing: 1px;
}
.about-strip .about-l h2 { font-size: 32px; color: var(--primary-deep); font-weight: 700; line-height: 1.4; margin-bottom: 18px; }
.about-strip .about-l h2 em { color: var(--primary); font-style: normal; }
.about-strip .about-l p { color: var(--text-sub); line-height: 2; margin-bottom: 14px; }
.about-strip .about-l .ab-stats { display: flex; gap: 40px; margin-top: 26px; }
.about-strip .about-l .ab-stats b { font-size: 34px; color: var(--primary); font-weight: 700; display: block; line-height: 1.2; }
.about-strip .about-l .ab-stats span { font-size: 13px; color: var(--text-light); }
.about-strip .about-r { position: relative; }
.about-strip .about-r .ab-img {
  border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-hover);
  height: 420px; background: linear-gradient(135deg, #DDEFE4, #BFE4CC 40%, var(--primary));
  position: relative;
}
.about-strip .about-r .ab-img img { width: 100%; height: 100%; object-fit: cover; }
.about-strip .about-r .ab-card {
  position: absolute; left: -30px; bottom: 30px; background: #fff;
  border-radius: 12px; box-shadow: var(--shadow-hover); padding: 18px 24px;
  display: flex; align-items: center; gap: 14px;
}
.about-strip .about-r .ab-card b { font-size: 22px; color: var(--primary); font-weight: 700; }
.about-strip .about-r .ab-card span { font-size: 13px; color: var(--text-sub); }

/* 优势列表 */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.adv-card { text-align: center; padding: 34px 20px; background: #fff; border-radius: 12px; box-shadow: var(--shadow); transition: all .35s; }
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.adv-card .adv-num {
  font-size: 40px; font-weight: 800; color: transparent;
  -webkit-text-stroke: 1.5px #BFE4CC; line-height: 1;
}
.adv-card h3 { font-size: 18px; color: var(--primary-deep); margin: 14px 0 10px; font-weight: 600; }
.adv-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; }

/* ---------------- 首页：行业案例 ---------------- */
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.case-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); transition: all .35s; border: 1px solid var(--gray-border); }
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.case-card .case-img { height: 150px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); position: relative; }
.case-card .case-img img { width: 100%; height: 100%; object-fit: cover; }
.case-card .case-body { padding: 20px; }
.case-card .case-body h3 { font-size: 16.5px; color: var(--primary-deep); margin-bottom: 8px; font-weight: 600; }
.case-card .case-body p { font-size: 13px; color: var(--text-sub); line-height: 1.75; }
.case-card .case-body .case-tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.case-card .case-body .case-tags span {
  font-size: 11.5px; color: var(--primary); background: var(--primary-light);
  padding: 2px 10px; border-radius: 20px;
}

/* ---------------- 首页：资讯 ---------------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); transition: all .35s; border: 1px solid var(--gray-border); }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.news-card .news-img { height: 180px; overflow: hidden; background: var(--primary-light); position: relative; }
.news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-img img { transform: scale(1.06); }
.news-card .news-body { padding: 20px 22px 22px; }
.news-card .news-date { font-size: 12px; color: var(--text-light); display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.news-card .news-date b { font-size: 22px; color: var(--primary); font-weight: 700; }
.news-card .news-body h3 {
  font-size: 16px; color: var(--primary-deep); font-weight: 600; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 50px;
}
.news-card .news-body h3:hover { color: var(--primary); }
.news-card .news-body p {
  font-size: 13px; color: var(--text-sub); margin-top: 8px; line-height: 1.75;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------------- 首页：CTA 横幅 ---------------- */
.cta-strip {
  background: linear-gradient(120deg, var(--primary-deep), var(--primary));
  padding: 56px 0; color: #fff;
}
.cta-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-strip h2 { font-size: 28px; font-weight: 700; margin-bottom: 8px; letter-spacing: 1px; }
.cta-strip p { color: rgba(255,255,255,.85); font-size: 15px; }
.cta-strip .btn-white {
  background: #fff; color: var(--primary-deep); padding: 14px 42px;
  border-radius: 6px; font-size: 16px; font-weight: 700; transition: all .3s;
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
}
.cta-strip .btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.22); }

/* ---------------- 页脚 ---------------- */
.footer { background: var(--dark-bg); color: rgba(255,255,255,.75); padding: 60px 0 0; }
.footer .f-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer .f-col h4 { color: #fff; font-size: 17px; font-weight: 600; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer .f-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 32px; height: 3px; background: var(--primary); border-radius: 2px; }
.footer .f-col.about-f .f-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer .f-col.about-f .f-logo img { height: 44px; background: #fff; border-radius: 6px; padding: 3px; }
.footer .f-col.about-f .f-logo b { color: #fff; font-size: 19px; letter-spacing: 1px; }
.footer .f-col.about-f p,
.footer .f-col.about-f .f-desc { font-size: 13.5px; line-height: 1.9; }
/* 页脚富文本内容（后台“网站配置→页脚内容”用富文本编辑器录入，此处保证排版正常） */
.footer .f-col.about-f .f-desc > *:first-child { margin-top: 0; }
.footer .f-col.about-f .f-desc > *:last-child { margin-bottom: 0; }
.footer .f-col.about-f .f-desc p { margin: 0 0 8px; }
.footer .f-col.about-f .f-desc ul,
.footer .f-col.about-f .f-desc ol { margin: 8px 0; padding-left: 20px; }
.footer .f-col.about-f .f-desc li { list-style: disc; margin: 0 0 4px; font-size: 13.5px; line-height: 1.8; }
.footer .f-col.about-f .f-desc ol > li { list-style: decimal; }
.footer .f-col.about-f .f-desc strong,
.footer .f-col.about-f .f-desc b { color: #fff; font-weight: 600; }
.footer .f-col.about-f .f-desc a { color: #CDEBD8; text-decoration: underline; word-break: break-all; }
.footer .f-col.about-f .f-desc img { max-width: 100%; height: auto; border-radius: 6px; }
.footer .f-col.about-f .f-desc h1,
.footer .f-col.about-f .f-desc h2,
.footer .f-col.about-f .f-desc h3,
.footer .f-col.about-f .f-desc h4 { color: #fff; font-size: 15px; margin: 10px 0 6px; padding: 0; }
.footer .f-col.about-f .f-desc h4::after { display: none; }
.footer .f-col ul li a { display: block; font-size: 14px; color: rgba(255,255,255,.7); padding: 5px 0; transition: all .25s; }
.footer .f-col ul li a:hover { color: #CDEBD8; padding-left: 6px; }
.footer .f-col.contact-f .f-item { display: flex; gap: 10px; margin-bottom: 14px; font-size: 14px; align-items: flex-start; }
.footer .f-col.contact-f .f-item .f-ic {
  color: #CDEBD8; flex-shrink: 0; width: 17px; height: 17px; margin-top: 2px;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
}
.footer .f-col.contact-f .f-item b { color: #fff; font-weight: 600; }
.footer .f-col.contact-f .f-qr { width: 110px; height: 110px; background: #fff; border-radius: 8px; padding: 8px; }
.footer .f-col.contact-f .f-qr img { width: 100%; height: 100%; object-fit: cover; }
.footer .f-bottom { padding: 18px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.45); }
.footer .f-bottom a { color: rgba(255,255,255,.6); }

/* 页脚联系图标：统一线性 SVG（单色，跟随文字颜色，非卡通表情） */
.f-ic.ic-phone, .ci-ic.ic-phone::before { -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.13.96.36 1.9.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.91.34 1.85.57 2.81.7A2 2 0 0 1 22 16.92z'/></svg>"); mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.13.96.36 1.9.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.91.34 1.85.57 2.81.7A2 2 0 0 1 22 16.92z'/></svg>"); }
.f-ic.ic-mail, .ci-ic.ic-mail::before { -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='2' y='4' width='20' height='16' rx='2'/><path d='m22 7-10 5L2 7'/></svg>"); mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='2' y='4' width='20' height='16' rx='2'/><path d='m22 7-10 5L2 7'/></svg>"); }
.f-ic.ic-map, .ci-ic.ic-map::before { -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 10c0 6-8 12-8 12s-8-6-8-12a8 8 0 0 1 16 0z'/><circle cx='12' cy='10' r='3'/></svg>"); mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 10c0 6-8 12-8 12s-8-6-8-12a8 8 0 0 1 16 0z'/><circle cx='12' cy='10' r='3'/></svg>"); }
.f-ic.ic-clock, .ci-ic.ic-clock::before { -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='9'/><path d='M12 7v5l3 2'/></svg>"); mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='9'/><path d='M12 7v5l3 2'/></svg>"); }

/* 联系页 .ci-ic 图标：方块底色 + 居中线性图标（与页脚同一组 SVG） */
.ci-ic.ic-phone::before, .ci-ic.ic-mail::before, .ci-ic.ic-map::before, .ci-ic.ic-clock::before {
  content: ''; display: block; width: 22px; height: 22px;
  background-color: #fff;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
}

/* ---------------- 服务列表 / 分类页通用 ---------------- */
.cat-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.cat-tabs a {
  padding: 10px 28px; border-radius: 30px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--gray-border); color: var(--text-sub); background: #fff;
  transition: all .3s;
}
.cat-tabs a:hover { border-color: var(--primary); color: var(--primary); }
.cat-tabs a.active { background: linear-gradient(135deg, #2FB264, #239D54); color: #fff; border-color: transparent; box-shadow: 0 6px 18px rgba(35,157,84,.3); }

/* 服务项目页：分类区块 */
.svc-block { margin-bottom: 34px; }
.svc-block:last-child { margin-bottom: 0; }
.svc-block .svc-block-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.svc-block .svc-block-head .num {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(35,157,84,.35);
}
.svc-block .svc-block-head h3 { font-size: 24px; color: var(--primary-deep); font-weight: 700; }
.svc-block .svc-block-head p { font-size: 13px; color: var(--text-light); margin-top: 2px; }
.svc-block .svc-item-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.svc-item {
  display: block; background: #fff; border: 1px solid var(--gray-border);
  border-radius: 10px; padding: 24px 20px; transition: all .3s; position: relative;
}
.svc-item:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.svc-item .si-top { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.svc-item .si-top .si-ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: var(--primary-light); display: flex; align-items: center; justify-content: center;
}
.svc-item .si-top .si-ic img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.svc-item .si-top h4 { font-size: 16.5px; color: var(--primary-deep); font-weight: 600; }
.svc-item .si-top h4 .hot {
  font-size: 10px; color: #fff; background: linear-gradient(135deg,#2FB264,#239D54);
  border-radius: 3px; padding: 1px 5px; vertical-align: 2px; margin-left: 4px;
}
.svc-item p { font-size: 13px; color: var(--text-sub); line-height: 1.7; }

/* ---------------- 认证与评估：详细列表 ---------------- */
.eval-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.eval-card {
  background: #fff; border-radius: 12px; padding: 28px 26px;
  box-shadow: var(--shadow); border: 1px solid var(--gray-border);
  transition: all .3s; position: relative; display: block;
}
.eval-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.eval-card .ev-top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.eval-card .ev-top .ev-ic {
  width: 52px; height: 52px; border-radius: 14px; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.eval-card .ev-top .ev-ic img { width: 30px; height: 30px; }
.eval-card .ev-top h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; }
.eval-card .ev-top h3 .hot {
  font-size: 10px; color: #fff; background: linear-gradient(135deg,#2FB264,#239D54);
  border-radius: 3px; padding: 1px 5px; vertical-align: 2px; margin-left: 4px;
}
.eval-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; }
.eval-card .ev-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.eval-card .ev-tags span {
  font-size: 12px; color: var(--primary); background: var(--primary-light);
  padding: 2px 12px; border-radius: 20px;
}

/* ---------------- 验厂服务 ---------------- */
.audit-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.audit-block { background: #fff; border-radius: 12px; padding: 34px; box-shadow: var(--shadow); }
.audit-block h3 { font-size: 22px; color: var(--primary-deep); font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.audit-block h3::before { content: ''; width: 6px; height: 24px; background: var(--primary); border-radius: 3px; }
.audit-block ul li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 4px; border-bottom: 1px dashed var(--gray-border);
  font-size: 15px; color: var(--text-main); transition: all .25s;
}
.audit-block ul li:hover { color: var(--primary); padding-left: 8px; }
.audit-block ul li .audit-num { font-size: 13px; color: var(--text-light); }
.audit-block ul li:last-child { border-bottom: none; }

/* 验厂服务卡片网格（参考 leocorp：品牌 logo + 标题 + 描述 + 双按钮） */
.yc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.yc-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 12px;
  overflow: hidden; transition: all .35s;
}
.yc-card:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(23,107,58,.13); border-color: var(--primary); }
.yc-logo {
  height: 140px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #F2F8F4, #E2F2E8); padding: 22px; overflow: hidden;
}
.yc-logo img { max-width: 75%; max-height: 75%; object-fit: contain; transition: transform .45s; }
.yc-card:hover .yc-logo img { transform: scale(1.08); }
.yc-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 24px; }
.yc-body h3 { font-size: 19px; color: var(--primary-deep); font-weight: 700; margin-bottom: 10px; }
.yc-hot {
  display: inline-block; margin-left: 6px; padding: 2px 9px; border-radius: 20px;
  background: linear-gradient(135deg, #00A24E, #239D54); color: #fff; font-size: 11px; font-weight: 600;
  vertical-align: 2px; letter-spacing: 1px;
}
.yc-body p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; flex: 1; }
.yc-cta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--gray-border); }
.yc-more { font-size: 13.5px; color: var(--primary); font-weight: 600; transition: all .25s; }
.yc-more:hover { text-decoration: underline; }
.yc-zx {
  font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: 22px;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff; transition: all .25s;
}
.yc-zx:hover { background: var(--primary); }
/* 深色 CTA 卡片 */
.yc-card-cta { justify-content: center; border: none; }
.yc-card-cta .yc-body { justify-content: center; text-align: center; }
.yc-card-cta .yc-body h3 { line-height: 1.5; }
.yc-card-cta .yc-body p { color: rgba(255,255,255,.85); }
.yc-card-cta .yc-zx { margin-top: 18px; align-self: center; }

@media (max-width: 1200px) { .yc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 992px) { .yc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .yc-grid { grid-template-columns: 1fr; } .yc-logo { height: 120px; } }

/* ---------------- 低碳可持续服务 ---------------- */
.lowc-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 70px; }
.lowc-intro .lowc-img { border-radius: 16px; overflow: hidden; height: 360px; box-shadow: var(--shadow-hover); background: linear-gradient(135deg, #239D54, #2FB264); position: relative; }
.lowc-intro .lowc-img img { width: 100%; height: 100%; object-fit: cover; }
.lowc-intro h2 { font-size: 30px; color: var(--primary-deep); font-weight: 700; margin-bottom: 18px; line-height: 1.4; }
.lowc-intro h2 em { color: var(--primary); font-style: normal; }
.lowc-intro p { color: var(--text-sub); line-height: 2; margin-bottom: 12px; }
.lowc-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 70px; }
.lowc-point {
  background: #fff; border-radius: 12px; padding: 30px 26px; text-align: center;
  box-shadow: var(--shadow); transition: all .35s; border: 1px solid var(--gray-border);
}
.lowc-point:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.lowc-point .lp-ic {
  width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 50%;
  background: linear-gradient(135deg, #EAF6EF, #DDEFE4);
  display: flex; align-items: center; justify-content: center;
}
.lowc-point .lp-ic img { width: 32px; height: 32px; }
.lowc-point h3 { font-size: 17px; color: var(--primary-deep); margin-bottom: 10px; font-weight: 600; }
.lowc-point p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; }

/* ---------------- 能碳管理：产品列表 ---------------- */
.prod-intro { text-align: center; max-width: 800px; margin: 0 auto 50px; }
.prod-intro h2 { font-size: 28px; color: var(--primary-deep); font-weight: 700; margin-bottom: 14px; }
.prod-intro p { color: var(--text-sub); line-height: 2; }
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.prod-card {
  background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--gray-border); transition: all .35s; display: block;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.prod-card .prod-img { position: relative; height: 260px; overflow: hidden; background: #f5f7fa; font-size: 0; }
.prod-card .prod-img img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .5s; }
.prod-card .prod-body { padding: 22px 24px; }
.prod-card .prod-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; }
.prod-card .prod-body p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.prod-card .prod-body .prod-link { display: inline-block; margin-top: 14px; font-size: 13.5px; color: var(--primary); font-weight: 600; }

/* ---------------- 能碳产品详情（参考 vztimes：全屏 Hero + 6 卡片 + 定位 + 功能） ---------------- */
.pd-hero {
  position: relative; height: 480px; background-position: center; background-size: cover; background-repeat: no-repeat;
  color: #fff; overflow: hidden;
}
.pd-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(0,0,0,.5) 0%, rgba(0,0,0,.25) 45%, rgba(0,0,0,0) 80%);
}
.pd-hero-txt {
  position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  text-align: center; z-index: 2; padding: 0 30px;
}
.pd-hero-txt h1 {
  font-size: 42px; font-weight: 700; letter-spacing: 2px; color: #fff;
  text-shadow: 0 2px 18px rgba(0,0,0,.55);
}
.pd-hero-btn {
  position: absolute; right: 60px; bottom: 40px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px; border-radius: 30px;
  background: rgba(35,157,84, .9); color: #fff; font-size: 15px; font-weight: 500;
  border: 1px solid rgba(255,255,255,.4); transition: all .3s;
}
.pd-hero-btn i { font-style: normal; transition: transform .3s; }
.pd-hero-btn:hover { background: #fff; color: var(--primary-deep); border-color: #fff; }
.pd-hero-btn:hover i { transform: translateX(4px); }

/* 区块标题（参考 vztimes：居中 + 绿线） */
.section-head.center { text-align: center; }
.section-head.center .en { color: var(--text-light); }
.section-head.center h2 { font-size: 32px; }
.section-head.center .sh-line {
  display: block; width: 50px; height: 3px; background: #2FB264;
  margin: 14px auto 0; border-radius: 2px;
}

/* 产品优势：3×2 网格（参考 vztimes：左图标 + 右标题描述） */
.np-adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px 28px; margin-top: 12px; }
.np-adv {
  display: flex; gap: 22px; align-items: flex-start;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 10px;
  padding: 26px 24px; transition: all .3s;
}
.np-adv:hover { box-shadow: 0 12px 28px rgba(23,107,58,.1); transform: translateY(-3px); border-color: #2FB264; }
.np-adv-ic { width: 90px; height: 90px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.np-adv-ic img { max-width: 100%; max-height: 100%; object-fit: contain; }
.np-adv h3 { font-size: 18px; color: var(--primary-deep); margin-bottom: 8px; font-weight: 600; }
.np-adv p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; }

/* 产品定位（参考 vztimes：浅绿底 + 左文右图） */
.np-locate-sec { background: #EAF6EF; }
.np-locate { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: center; }
.np-locate-text .npl-cat { font-size: 16px; color: var(--primary-deep); font-weight: 600; margin-bottom: 12px; }
.np-locate-text h3 { font-size: 28px; color: var(--primary-deep); font-weight: 700; margin-bottom: 22px; line-height: 1.4; }
.np-locate-text h3 em { color: #2FB264; font-style: normal; }
.np-locate-text p { font-size: 14.5px; line-height: 1.95; color: var(--text-main); margin-bottom: 14px; }
.np-locate-text p em { color: #2FB264; font-style: normal; font-weight: 600; }
.np-locate-text p b { color: var(--primary-deep); }
.np-locate-img { border-radius: 14px; overflow: hidden; box-shadow: 0 16px 40px rgba(23,107,58,.15); }
.np-locate-img img { width: 100%; height: auto; display: block; }

/* 产品功能（参考 vztimes：白底 + 左图右文） */
.np-func { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: center; }
.np-func-img { border-radius: 14px; overflow: hidden; box-shadow: 0 16px 40px rgba(23,107,58,.15); }
.np-func-img img { width: 100%; height: auto; display: block; }
.np-func-text h3 { font-size: 28px; color: var(--primary-deep); font-weight: 700; margin-bottom: 22px; line-height: 1.4; }
.np-func-text h3 em { color: #2FB264; font-style: normal; }
.np-func-text p { font-size: 14.5px; line-height: 1.95; color: var(--text-main); margin-bottom: 14px; }
.np-func-text p em { color: #2FB264; font-style: normal; font-weight: 600; }
.np-func-text p b { color: var(--primary-deep); }
.func-card h4 { font-size: 17px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; }
.func-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; }

/* ---------------- 资讯中心 ---------------- */
.news-list-main { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 44px; }
.news-list-item { display: flex; gap: 22px; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--gray-border); transition: all .3s; }
.news-list-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.news-list-item .nli-img { width: 240px; flex-shrink: 0; min-height: 160px; background: var(--primary-light); overflow: hidden; }
.news-list-item .nli-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-list-item:hover .nli-img img { transform: scale(1.05); }
.news-list-item .nli-body { padding: 20px 24px 20px 0; flex: 1; }
.news-list-item .nli-body .nli-date { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.news-list-item .nli-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; line-height: 1.5; }
.news-list-item .nli-body h3:hover { color: var(--primary); }
.news-list-item .nli-body p { font-size: 13.5px; color: var(--text-sub); line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a {
  min-width: 40px; height: 40px; line-height: 40px; text-align: center;
  border: 1px solid var(--gray-border); border-radius: 6px; color: var(--text-sub);
  font-size: 14px; padding: 0 6px; transition: all .25s; background: #fff;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination a.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------------- 新闻详情 ---------------- */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.detail-main { background: #fff; border-radius: 12px; padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--gray-border); }
.detail-main h1 { font-size: 28px; color: var(--primary-deep); font-weight: 700; line-height: 1.5; margin-bottom: 16px; }
.detail-main .d-meta { display: flex; gap: 24px; font-size: 13px; color: var(--text-light); padding-bottom: 20px; border-bottom: 1px solid var(--gray-border); margin-bottom: 26px; flex-wrap: wrap; }
.detail-main .d-content { color: var(--text-main); font-size: 15.5px; line-height: 2.1; }
.detail-main .d-content p { margin-bottom: 18px; }
.detail-main .d-content h3 { font-size: 20px; color: var(--primary-deep); margin: 30px 0 14px; font-weight: 700; }
.detail-main .d-content img { border-radius: 10px; margin: 12px 0; }
.detail-main .d-nav { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--gray-border); font-size: 14px; }
.detail-main .d-nav a { color: var(--text-sub); display: block; padding: 4px 0; }
.detail-main .d-nav a:hover { color: var(--primary); }

.sidebar .side-card { background: #fff; border-radius: 12px; padding: 26px; box-shadow: var(--shadow); border: 1px solid var(--gray-border); margin-bottom: 24px; }
.sidebar .side-card h4 { font-size: 17px; color: var(--primary-deep); font-weight: 700; margin-bottom: 16px; padding-left: 12px; border-left: 4px solid var(--primary); }
.sidebar .side-card ul li a { display: block; padding: 10px 0; font-size: 14px; color: var(--text-sub); border-bottom: 1px dashed var(--gray-border); transition: all .25s; }
.sidebar .side-card ul li a:hover { color: var(--primary); padding-left: 8px; }
.sidebar .side-card ul li:last-child a { border-bottom: none; }
.sidebar .side-free { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); color: #fff; text-align: center; padding: 32px 24px; border-radius: 12px; }
.sidebar .side-free h4 { color: #fff; border: none; padding: 0; margin-bottom: 10px; font-size: 18px; }
.sidebar .side-free p { font-size: 13.5px; color: rgba(255,255,255,.85); margin-bottom: 18px; }
.sidebar .side-free .btn-white { background: #fff; color: var(--primary-deep); padding: 10px 30px; border-radius: 30px; font-weight: 600; display: inline-block; }

/* 服务详情：横幅小字 + 参数摘要 + 项目目录 + 分节 */
.page-banner .pb-label { font-size: 22px; font-weight: 500; color: rgba(255,255,255,.95); letter-spacing: 1px; margin-bottom: 12px; }

.detail-main .sd-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 36px; margin-bottom: 30px; }
.detail-main .sd-head .sd-head-main { flex: 1; min-width: 0; }
.detail-main .sd-head .sd-brand { flex: none; }
.detail-main .sd-head .sd-brand img { max-width: 150px; max-height: 96px; object-fit: contain; }

.detail-main .sd-params { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; margin-top: 20px; }
.detail-main .sd-param { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; line-height: 1.7; color: var(--text-sub); }
.detail-main .sd-param .sd-param-ic { width: 16px; height: 16px; flex: none; margin-top: 4px; color: #9aa8a1; }
.detail-main .sd-param .sd-param-k { color: var(--text-sub); }
.detail-main .sd-param .sd-param-v { color: var(--text-main); font-weight: 600; }

.detail-main .sd-sec { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--gray-border); scroll-margin-top: 100px; }
.detail-main .sd-sec-title { display: flex; align-items: center; gap: 8px; font-size: 19px; font-weight: 700; color: var(--primary-deep); margin-bottom: 16px; }
.detail-main .sd-sec-title .sd-sec-ic { width: 19px; height: 19px; flex: none; color: #55655d; }
.detail-main .sd-cta { text-align: center; padding: 30px 0 6px; }

/* 服务详情：右侧「项目目录」锚点导航（对齐参考站：左侧竖条 + 渐变底色 + 渐隐分隔线） */
.sd-toc { position: sticky; top: 110px; }
.sd-toc .side-card { padding: 22px 0 12px; }
.sd-toc .side-card h4 { padding-left: 26px; margin-bottom: 4px; }
.sd-toc .side-card ul li a {
    position: relative; display: block;
    padding: 14px 26px;
    font-size: 14.5px; font-weight: 400; color: var(--text-sub);
    border-bottom: none;
    transition: color .25s, background .25s;
}
.sd-toc .side-card ul li a::after {
    content: ''; position: absolute; left: 26px; right: 0; bottom: 0; height: 1px;
    background: linear-gradient(90deg, rgba(0, 0, 0, .14), rgba(0, 0, 0, 0) 99%);
}
.sd-toc .side-card ul li:last-child a::after { display: none; }
.sidebar.sd-toc .side-card ul li a:hover { color: var(--primary); padding-left: 26px; }
.sd-toc .side-card ul li a.active {
    color: var(--primary); font-weight: 600;
    background: linear-gradient(90deg, rgba(35, 157, 84, .10) 0%, rgba(35, 157, 84, 0) 100%);
}
.sd-toc .side-card ul li a.active::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--primary);
}

/* 服务详情：富文本表格 */
.detail-main .d-content table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14.5px; }
.detail-main .d-content table td, .detail-main .d-content table th { border: 1px solid var(--gray-border); padding: 10px 12px; vertical-align: middle; }
/* 小屏：富文本表格改为可横向滑动，避免表格最小宽度把整页撑出横向滚动条 */
@media (max-width: 768px) {
  .detail-main .d-content table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; font-size: 13px; }
  .detail-main .d-content table td, .detail-main .d-content table th { padding: 8px 10px; }
}
.detail-main .d-content table h3 { font-size: 15px; margin: 0; color: inherit; }
.detail-main .d-content table p { margin: 0; }
.detail-main .d-content img { max-width: 100%; height: auto; }

/* 服务详情：流程步骤 / 证书报告 / 常见问题（后台富文本里可复用） */
.sd-steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px 18px; }
.sd-step { text-align: center; }
.sd-step .sd-step-ic { height: 56px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.sd-step .sd-step-ic img { max-height: 56px; width: auto; }
.sd-step .sd-step-t { font-size: 15px; font-weight: 600; color: var(--text-main); line-height: 1.6; }

.sd-certs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.sd-cert { border: 1px solid var(--gray-border); border-radius: 10px; overflow: hidden; background: #fff; }
.sd-cert img { display: block; width: 100%; height: 170px; object-fit: contain; background: #fafafa; }
.sd-cert .sd-cert-t { padding: 8px 10px; font-size: 13px; color: var(--text-sub); text-align: center; }

.sd-faqs { display: grid; gap: 14px; }
.sd-faq { border: 1px solid var(--gray-border); border-radius: 10px; padding: 16px 20px; background: #fafcfb; }
.sd-faq .sd-faq-q { font-size: 16px; font-weight: 700; color: var(--primary-deep); margin-bottom: 10px; }
.sd-faq .sd-faq-a { font-size: 15px; line-height: 1.9; color: var(--text-main); white-space: pre-line; }
.sd-faq .sd-faq-a p { margin-bottom: 8px; }
.sd-faq .sd-faq-a p:last-child { margin-bottom: 0; }

@media (max-width: 1024px) {
  .sd-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sd-certs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .sd-steps, .sd-certs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------------- 关于我们 ---------------- */
.about-page-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.about-page-intro .api-tag { display: inline-block; font-size: 13px; color: var(--primary); background: var(--primary-light); border-radius: 4px; padding: 4px 14px; margin-bottom: 16px; font-weight: 600; }
.about-page-intro h2 { font-size: 32px; color: var(--primary-deep); font-weight: 700; line-height: 1.45; margin-bottom: 18px; }
.about-page-intro h2 em { color: var(--primary); font-style: normal; }
.about-page-intro p { color: var(--text-sub); line-height: 2.1; margin-bottom: 12px; }
.about-page-intro .api-img { border-radius: 16px; overflow: hidden; height: 420px; box-shadow: var(--shadow-hover); background: linear-gradient(135deg, var(--primary-light), #BFE4CC); position: relative; }
.about-page-intro .api-img img { width: 100%; height: 100%; object-fit: cover; }

/* 企业文化 / 理念 */
.mission-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.mission-card { text-align: center; padding: 34px 20px; background: #fff; border-radius: 12px; box-shadow: var(--shadow); transition: all .3s; }
.mission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.mission-card .ms-ic {
  width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-2), var(--primary));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(35,157,84,.25);
}
.mission-card .ms-ic svg { width: 28px; height: 28px; }
.mission-card .ms-ic img { width: 28px; height: 28px; filter: brightness(0) invert(1); }
.mission-card h3 { font-size: 17px; color: var(--primary-deep); font-weight: 600; margin-bottom: 10px; }
.mission-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.8; }

/* 发展历程 */
.timeline { position: relative; max-width: 900px; margin: 0 auto; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 10px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--primary), transparent); }
.timeline .tl-item { position: relative; padding: 0 0 36px 30px; }
.timeline .tl-item:last-child { padding-bottom: 0; }
.timeline .tl-item::before {
  content: ''; position: absolute; left: -37px; top: 6px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; border: 4px solid var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}
.timeline .tl-item .tl-year { font-size: 20px; color: var(--primary); font-weight: 700; margin-bottom: 6px; }
.timeline .tl-item h4 { font-size: 16px; color: var(--primary-deep); font-weight: 600; margin-bottom: 6px; }
.timeline .tl-item p { font-size: 14px; color: var(--text-sub); line-height: 1.85; }

/* 服务流程 */
.flow-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.flow-item { text-align: center; position: relative; }
.flow-item .flow-num {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  font-size: 22px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(35,157,84,.35); position: relative; z-index: 2;
}
.flow-item .flow-num::after {
  content: '→'; position: absolute; left: calc(100% + 12px); top: 50%; transform: translateY(-50%);
  color: #BFE4CC; font-size: 22px;
}
.flow-item:last-child .flow-num::after { display: none; }
.flow-item h3 { font-size: 16px; color: var(--primary-deep); font-weight: 600; margin-bottom: 6px; }
.flow-item p { font-size: 13px; color: var(--text-light); }

/* ---------------- 联系我们 ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info-card { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); border-radius: 16px; padding: 40px 36px; color: #fff; }
.contact-info-card h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.contact-info-card > p { color: rgba(255,255,255,.8); margin-bottom: 26px; font-size: 14px; }
.contact-info-card .ci-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.contact-info-card .ci-item:last-child { border-bottom: none; }
.contact-info-card .ci-item .ci-ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; color: #fff;
  background: rgba(255,255,255,.14); display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.contact-info-card .ci-item .ci-ic svg { width: 22px; height: 22px; }
.contact-info-card .ci-item b { display: block; font-size: 16px; font-weight: 600; }
.contact-info-card .ci-item span { font-size: 14px; color: rgba(255,255,255,.85); }

.contact-form-card { background: #fff; border-radius: 16px; padding: 40px 36px; box-shadow: var(--shadow); border: 1px solid var(--gray-border); }
.contact-form-card h3 { font-size: 24px; color: var(--primary-deep); font-weight: 700; margin-bottom: 6px; }
.contact-form-card > p { color: var(--text-light); font-size: 14px; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; color: var(--text-main); font-weight: 500; margin-bottom: 8px; }
.form-group label i { color: #239D54; font-style: normal; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray-border);
  border-radius: 8px; font-size: 14.5px; color: var(--text-main);
  background: var(--gray-bg); transition: all .3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(35,157,84,.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group .form-tip { font-size: 12px; color: var(--text-light); margin-top: 6px; }
.btn-submit {
  width: 100%; padding: 14px; border-radius: 8px;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  font-size: 16px; font-weight: 700; letter-spacing: 2px; transition: all .3s;
  box-shadow: 0 8px 24px rgba(35,157,84,.35);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(35,157,84,.45); }

/* ---------------- 免费使用 / 留言页 ---------------- */
.free-hero {
  background: linear-gradient(120deg, var(--primary-deep), var(--primary));
  padding: 150px 0 60px; color: #fff; text-align: center; position: relative; overflow: hidden;
}
.free-hero::before {
  content: ''; position: absolute; left: 50%; transform: translateX(-50%); top: -260px;
  width: 700px; height: 700px; border-radius: 50%;
  border: 80px solid rgba(255,255,255,.05);
}
.free-hero h1 { font-size: 42px; font-weight: 700; letter-spacing: 2px; position: relative; z-index: 2; margin-bottom: 12px; }
.free-hero p { font-size: 17px; color: rgba(255,255,255,.85); position: relative; z-index: 2; }

.free-wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; margin-top: -40px; position: relative; z-index: 3; padding-bottom: 20px; }
.free-form-card { background: #fff; border-radius: 16px; padding: 40px 38px; box-shadow: 0 20px 60px rgba(23,107,58,.18); }
.free-form-card h3 { font-size: 24px; color: var(--primary-deep); font-weight: 700; margin-bottom: 6px; }
.free-form-card .ff-sub { font-size: 14px; color: var(--text-light); margin-bottom: 28px; }
.free-form-card .form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.free-side { display: flex; flex-direction: column; gap: 24px; }
.free-side .fs-card { background: #fff; border-radius: 16px; padding: 30px; box-shadow: 0 20px 60px rgba(23,107,58,.12); }
.free-side .fs-card h4 { font-size: 17px; color: var(--primary-deep); font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.free-side .fs-card h4::before { content: ''; width: 5px; height: 18px; background: var(--primary); border-radius: 3px; }
.free-side .fs-card ul li { padding: 8px 0 8px 24px; position: relative; font-size: 14px; color: var(--text-sub); }
.free-side .fs-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.free-side .fs-tel { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); color: #fff; border-radius: 16px; padding: 30px; text-align: center; }
.free-side .fs-tel h4 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.free-side .fs-tel p { font-size: 13.5px; color: rgba(255,255,255,.85); margin-bottom: 10px; }
.free-side .fs-tel b { font-size: 28px; color: #fff; letter-spacing: 1px; }

/* ---------------- 返回顶部 ---------------- */
.backtop {
  position: fixed; right: 26px; bottom: 40px; z-index: 99;
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--primary); color: #fff; font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(35,157,84,.4);
  opacity: 0; visibility: hidden; transition: all .3s;
}
.backtop.show { opacity: 1; visibility: visible; }
.backtop:hover { transform: translateY(-4px); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1200px) {
  .header .nav > ul > li > a { padding: 0 12px; font-size: 15px; }
  .header .nav > ul > li .dropdown { width: 920px; }
  .svc-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 18px; }
  .flow-item:nth-child(3) .flow-num::after { display: none; }
}

@media (max-width: 992px) {
  .header .nav { display: none; }
  /* 移动端菜单按钮 */
  .header .menu-btn {
    display: flex !important; flex-direction: column; gap: 5px;
    width: 40px; height: 40px; border-radius: 8px;
    background: rgba(255,255,255,.15); align-items: center; justify-content: center;
  }
  .header .menu-btn i { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: all .3s; }
  .header.fixed-head .menu-btn { background: var(--primary-light); }
  .header.fixed-head .menu-btn i { background: var(--primary); }
  .header .header-inner { height: 64px; }
  .header.fixed-head .header-inner { height: 60px; }
  .header .logo img { height: 44px; }

  .svc-grid, .hot-grid, .case-grid, .news-grid, .prod-grid, .adv-grid,
  .lowc-points, .adv-prod-grid, .eval-grid, .news-list-main,
  .np-adv-grid { grid-template-columns: repeat(2, 1fr); }
  .about-strip, .lowc-intro, .pd-locate, .about-page-intro,
  .np-locate, .np-func { grid-template-columns: 1fr; gap: 40px; }
  .about-strip .about-r .ab-card { left: 10px; }
  .audit-wrap, .contact-grid, .free-wrap, .detail-layout { grid-template-columns: 1fr; }
  .func-grid { grid-template-columns: 1fr; }
  .pd-hero { height: 480px; }
  .pd-hero-text h1 { font-size: 32px; }
  .footer .f-top { grid-template-columns: 1fr 1fr; gap: 26px 20px; }
  .footer .f-col.about-f { grid-column: 1 / -1; }
  .footer .f-col.contact-f { grid-column: 1 / -1; }
  .banner .banner-con h1 { font-size: 38px; }
  .banner { height: 100vh; min-height: 520px; max-height: 900px; }
  .page-banner h1 { font-size: 32px; }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .news-list-item { flex-direction: column; }
  .news-list-item .nli-img { width: 100%; min-height: 180px; }
  .news-list-item .nli-body { padding: 20px; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .svc-grid, .hot-grid, .case-grid, .news-grid, .prod-grid, .adv-grid,
  .lowc-points, .adv-prod-grid, .eval-grid, .news-list-main,
  .svc-item-grid, .mission-grid, .np-adv-grid { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 26px; }
  .section-head.center h2 { font-size: 24px; }
  .pd-hero { height: 380px; }
  .pd-hero-txt h1 { font-size: 26px; letter-spacing: 1px; }
  .pd-hero-text h1 { font-size: 24px; }
  .pd-hero-text p { font-size: 13.5px; }
  .np-locate-text h3, .np-func-text h3 { font-size: 22px; }
  .banner { height: 100vh; min-height: 420px; max-height: 720px; }
  .banner .banner-con h1 { font-size: 28px; }
  .banner .banner-con p { font-size: 15px; }
  .banner .banner-con .tag { font-size: 12px; padding: 6px 16px; }
  .banner .dots i { width: 36px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .footer .f-top { grid-template-columns: 1fr; gap: 30px; }
  .contact-form-card, .free-form-card { padding: 28px 20px; }
  .cta-strip h2 { font-size: 22px; }
  .detail-main { padding: 24px 20px; }
  .detail-layout { grid-template-columns: 1fr; }
  .pd-hero .pd-title h1 { font-size: 28px; }
  .page-banner { padding: 100px 0 44px; }
  .page-banner h1 { font-size: 26px; }
  .flow-grid { grid-template-columns: 1fr; }
  .flow-item .flow-num::after { display: none; }
}

/* 移动端抽屉菜单 */
.mobile-menu {
  position: fixed; top: 0; right: -320px; width: 300px; height: 100%;
  background: #fff; z-index: 1000; box-shadow: -10px 0 40px rgba(0,0,0,.15);
  transition: right .35s ease; padding: 20px; overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.mobile-menu .mm-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.mobile-menu .mm-head b { font-size: 18px; color: var(--primary-deep); }
.mobile-menu .mm-close { font-size: 24px; color: var(--text-light); }
.mobile-menu ul li { border-bottom: 1px solid var(--gray-border); }
.mobile-menu ul li > a { display: block; padding: 13px 6px; font-size: 16px; color: var(--text-main); font-weight: 500; }
.mobile-menu ul li.current > a { color: var(--primary); }
.mobile-menu ul li .mm-sub { display: none; padding: 0 6px 12px; }
.mobile-menu ul li.open .mm-sub { display: block; }
.mobile-menu ul li .mm-sub a { display: block; padding: 7px 10px; font-size: 14px; color: var(--text-sub); border-radius: 6px; }
.mobile-menu ul li .mm-sub a:hover { background: var(--primary-light); color: var(--primary); }
.mobile-menu .mm-btn {
  display: block; margin-top: 20px; text-align: center;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  padding: 13px; border-radius: 8px; font-weight: 600; font-size: 16px;
}
.mobile-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 999;
  opacity: 0; visibility: hidden; transition: all .3s;
}
.mobile-mask.show { opacity: 1; visibility: visible; }
.menu-btn { display: none; }

/* ==========================================================
   首页重构（参考 leocorp.com.cn）新增组件
   ========================================================== */

/* Banner 右下角热线（整屏轮播点缀） */
.banner-tel {
  position: absolute; right: 40px; bottom: 74px; z-index: 5;
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-radius: 50px; padding: 10px 24px 10px 14px; color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.banner-tel .bt-ic {
  width: 34px; height: 34px; border-radius: 50%; background: #fff; color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.banner-tel .bt-ic svg { width: 18px; height: 18px; }
.banner-tel span { display: block; font-size: 11px; opacity: .75; line-height: 1.2; }
.banner-tel b { display: block; font-size: 18px; letter-spacing: .5px; line-height: 1.35; }

/* 快捷查找服务项目 */
.quick-search { position: relative; z-index: 6; padding: 0 0 34px; background: #fff; }
.quick-box {
  display: flex; align-items: center; gap: 12px; margin-top: -46px;
  background: #fff; border: 1px solid var(--gray-border);
  border-radius: 16px; padding: 10px 10px 10px 26px;
  box-shadow: 0 24px 60px rgba(23,107,58,.16);
}
.quick-box select, .quick-box input {
  border: none; outline: none; height: 48px; font-size: 15px; color: var(--primary-deep);
  background: transparent; font-family: inherit;
}
.quick-box select {
  width: 190px; border-right: 1px solid var(--gray-border); margin-right: 2px;
  cursor: pointer; appearance: none; -webkit-appearance: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23344c7d' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 6px center;
}
.quick-box input { flex: 1; min-width: 140px; }
.quick-box .qs-btn {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff;
  height: 48px; padding: 0 36px; border-radius: 10px; border: none; cursor: pointer;
  font-size: 15px; font-weight: 600; font-family: inherit; transition: all .3s;
}
.quick-box .qs-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(35,157,84,.32); }
.quick-tags {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px;
  margin-top: 18px; font-size: 13px; color: var(--text-light);
}
.quick-tags b { color: var(--primary-deep); font-weight: 600; }
.quick-tags a { color: var(--primary); border-bottom: 1px dashed var(--gray-border); line-height: 1.6; }
.quick-tags a:hover { color: var(--primary-deep); border-color: var(--primary); }

/* 首页服务领域 Tab 面板：左侧描述 + 右侧条目网格 */
.svc-tab-panel.active { display: grid; grid-template-columns: 300px 1fr; gap: 36px; align-items: start; }
.svc-tab-panel .svc-item-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.svc-tab-panel .svc-desc {
  background: linear-gradient(135deg, #176B3A, #239D54); color: #fff;
  border-radius: 14px; padding: 28px 24px; position: sticky; top: 90px;
}
.svc-tab-panel .svc-desc h4 { font-size: 18px; color: #fff; margin-bottom: 12px; }
.svc-tab-panel .svc-desc p { font-size: 13px; line-height: 1.9; color: rgba(255,255,255,.72); }
.svc-tab-panel .svc-desc a.svc-desc-more {
  display: inline-block; margin-top: 16px; color: #fff; font-size: 13px; font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 2px; transition: all .3s;
}
.svc-tab-panel .svc-desc a.svc-desc-more:hover { color: #86D4A2; border-color: #86D4A2; }

/* 服务领域 Tab 切换（也用于首页案例 Tab） */
.svc-tabs, .case-tabs {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 42px;
}
.svc-tabs button, .case-tabs button {
  padding: 11px 32px; border-radius: 30px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--gray-border); color: var(--text-sub); background: #fff;
  cursor: pointer; font-family: inherit; transition: all .3s;
}
.svc-tabs button:hover, .case-tabs button:hover { border-color: var(--primary); color: var(--primary); }
.svc-tabs button.active, .case-tabs button.active {
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff; border-color: transparent;
  box-shadow: 0 8px 20px rgba(35,157,84,.28);
}
.svc-tab-panel, .case-panel { display: none; }
.svc-tab-panel.active, .case-panel.active { display: block; animation: fadeUp .5s ease both; }
.svc-tab-foot { text-align: center; margin-top: 38px; }

/* 关于傲研：图片视频播放按钮 + 列表 */
.ab-play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 78px; height: 78px; border-radius: 50%;
  background: rgba(255,255,255,.92); box-shadow: 0 12px 32px rgba(23,107,58,.28);
  display: flex; align-items: center; justify-content: center; z-index: 2;
  transition: all .3s; cursor: pointer;
}
.ab-play::before {
  content: ''; width: 0; height: 0; margin-left: 6px;
  border-top: 13px solid transparent; border-bottom: 13px solid transparent;
  border-left: 20px solid var(--primary);
}
.ab-play:hover { transform: translate(-50%, -50%) scale(1.1); background: #fff; }

/* 优质服务卡：底部 CTA 行 */
.adv-card .adv-cta {
  margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--gray-border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.adv-card .adv-cta .adv-tel { font-size: 15px; font-weight: 700; color: var(--primary); line-height: 1.3; }
.adv-card .adv-cta .adv-tel small { display: block; font-size: 11px; font-weight: 400; color: var(--text-light); }
.adv-card .adv-cta a {
  flex-shrink: 0; display: inline-block; padding: 9px 20px; border-radius: 24px;
  font-size: 13px; font-weight: 600; color: #fff;
  background: linear-gradient(135deg, #2FB264, #239D54); transition: all .3s;
}
.adv-card .adv-cta a:hover { box-shadow: 0 8px 18px rgba(35,157,84,.3); transform: translateY(-2px); }

/* 首页案例：合作行业 chips */
.ind-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ind-chip {
  display: flex; align-items: center; gap: 14px; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 14px; padding: 22px 20px;
  transition: all .3s;
}
.ind-chip:hover {
  border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-4px);
}
.ind-chip .ic-badge {
  width: 48px; height: 48px; border-radius: 12px; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ind-chip .ic-badge img { width: 26px; height: 26px; }
.ind-chip h4 { font-size: 16px; color: var(--primary-deep); font-weight: 600; }
.ind-chip p { font-size: 12.5px; color: var(--text-light); margin-top: 3px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (max-width: 1200px) {
  .quick-box select { width: 150px; }
  .ind-chips { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .quick-box { flex-wrap: wrap; margin-top: -30px; padding: 14px; }
  .quick-box select { width: 100%; border-right: none; border-bottom: 1px solid var(--gray-border); border-radius: 0; }
  .quick-box input { width: 100%; }
  .quick-box .qs-btn { width: 100%; justify-content: center; }
  .banner-tel { display: none; }
  .ind-chips { grid-template-columns: repeat(2, 1fr); }
  .svc-tabs, .case-tabs { gap: 10px; }
  .banner .dots { bottom: 52px; }
  .svc-tab-panel .svc-item-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .quick-search { padding: 0 0 26px; }
  .svc-tabs button, .case-tabs button { padding: 9px 18px; font-size: 13px; }
  .ind-chips { grid-template-columns: 1fr; }
  .adv-card .adv-cta { flex-direction: column; align-items: flex-start; }
  .adv-card .adv-cta a { width: 100%; text-align: center; }
}

/* ==========================================================
   首页重构 II（进一步对齐 leocorp.com.cn）
   ========================================================== */

/* 板块标题：左标题 + 右侧"探索更多"链接 */
.section-head.head-line { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 42px; text-align: left; }
.section-head.head-line .en { text-align: left; }
.section-head.head-line .head-more {
  flex-shrink: 0; display: inline-block; padding-bottom: 4px;
  color: var(--primary); font-size: 14px; font-weight: 600; margin-bottom: 2px;
  border-bottom: 2px solid transparent; transition: all .3s;
}
.section-head.head-line .head-more:hover { border-color: var(--primary); }
@media (max-width: 640px) {
  .section-head.head-line { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* 热门项目：主推大卡（5 张深色卡） */
.hot-main-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.hot-main-card {
  position: relative; display: block; padding: 32px 28px; border-radius: 16px; overflow: hidden;
  background: linear-gradient(135deg, #176B3A, #239D54); color: #fff; transition: all .35s;
}
.hot-main-card::before {
  content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px;
  border-radius: 50%; background: rgba(255,255,255,.06);
}
.hot-main-card .hm-ic {
  position: relative; width: 60px; height: 60px; border-radius: 14px;
  background: rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.hot-main-card .hm-ic img { width: 32px; height: 32px; }
.hot-main-card h3 { position: relative; font-size: 19px; color: #fff; margin-bottom: 10px; font-weight: 600; }
.hot-main-card p { position: relative; font-size: 13px; line-height: 1.85; color: rgba(255,255,255,.72); }
.hot-main-card .hm-btn {
  position: relative; display: inline-block; margin-top: 18px; font-size: 13px; color: #fff;
  background: rgba(255,255,255,.14); padding: 8px 20px; border-radius: 22px; transition: all .3s;
}
.hot-main-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(23,107,58,.3); }
.hot-main-card:hover .hm-btn { background: #fff; color: var(--primary); }
@media (max-width: 1200px) { .hot-main-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .hot-main-grid { grid-template-columns: 1fr; } }

/* 热门项目：小卡网格（8 张） */
.hot-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 26px; }
.hot-mini-card {
  display: flex; align-items: center; gap: 14px; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 12px; padding: 16px 18px;
  transition: all .3s;
}
.hot-mini-card .hm-img { width: 40px; height: 40px; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hot-mini-card .hm-img img { width: 22px; height: 22px; }
.hot-mini-card h4 { font-size: 15px; color: var(--primary-deep); font-weight: 600; line-height: 1.3; }
.hot-mini-card span { display: block; font-size: 12px; color: var(--text-light); margin-top: 3px; }
.hot-mini-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-3px); }
@media (max-width: 1200px) { .hot-mini-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .hot-mini-grid { grid-template-columns: 1fr; } }

/* 关于我们：左文字 + 右数据统计 */
.about-wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stat-item {
  background: #F4FAF6; border: 1px solid var(--gray-border); border-radius: 14px;
  padding: 28px 24px; text-align: left; transition: all .3s;
}
.stat-item:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); }
.stat-item b { font-size: 46px; line-height: 1; color: var(--primary); font-weight: 700; }
.stat-item b span { font-size: 22px; font-weight: 700; }
.stat-item .st-label { display: block; margin-top: 10px; font-size: 14px; color: var(--text-sub); }
@media (max-width: 992px) {
  .about-wrap { grid-template-columns: 1fr; gap: 40px; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) { .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

/* 来自不同行业客户的选择与信任（参考 leocorp：单卡翻页 + 客户 logo 网格） */
.case-head { margin-bottom: 32px; }
.case-head h2 { font-size: 40px; line-height: 1.25; font-weight: 700; color: var(--primary-deep); }
.case-head h2 em { font-style: normal; color: var(--primary); }
.case-head .case-en { margin-top: 6px; font-size: 14px; color: var(--text-light); letter-spacing: 4px; text-transform: uppercase; font-weight: 600; }

/* 单卡引述 */
.case-quote {
  position: relative; background: #fff; border-radius: 16px; padding: 50px 56px 28px;
  box-shadow: 0 12px 32px rgba(23,107,58,.06); border: 1px solid var(--gray-border);
  margin-bottom: 36px;
}
.cq-mark {
  position: absolute; right: 36px; top: 14px; font-size: 130px; line-height: 1;
  color: var(--primary); opacity: .12; font-family: Georgia, serif; font-weight: 700;
  pointer-events: none; user-select: none; z-index: 2;
}
.cq-viewport { position: relative; overflow: hidden; }
.cq-track { display: flex; transition: transform .65s cubic-bezier(.22,.61,.36,1); will-change: transform; }
.cq-slide { flex: 0 0 100%; padding-right: 40px; }
.cq-desc { font-size: 15px; line-height: 1.95; color: var(--text-main); margin-bottom: 28px; max-width: 100%; }
.cq-meta { display: flex; flex-direction: column; gap: 14px; }
.cq-meta h3 { font-size: 20px; color: var(--primary-deep); font-weight: 600; }
.cq-tags { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.cq-tags a {
  padding: 7px 16px; border-radius: 22px; background: var(--primary-light);
  color: var(--primary); font-size: 12.5px; font-weight: 500; transition: all .3s;
}
.cq-tags a:hover { background: var(--primary); color: #fff; }

.cq-dots { display: flex; gap: 8px; justify-content: center; margin-top: 28px; }
.cq-dots span {
  width: 26px; height: 4px; border-radius: 3px; background: var(--gray-border);
  cursor: pointer; transition: all .35s;
}
.cq-dots span.active { background: var(--primary); width: 40px; }

.cq-ctrl {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--gray-border);
}
.cq-num { font-size: 14px; color: var(--text-light); letter-spacing: 3px; font-weight: 600; }
.cq-arrows { display: flex; gap: 10px; }
.cq-arrows button {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--gray-border);
  background: #fff; color: var(--primary-deep); font-size: 20px; line-height: 1;
  cursor: pointer; transition: all .3s;
}
.cq-arrows button:hover { background: var(--primary); color: #fff; border-color: transparent; transform: scale(1.06); }

/* 客户 logo：2 行无缝滚动轮播（参考 leocorp marquee） */
.cust-marquee { margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.cm-row { overflow: hidden; }
.cm-track { display: flex; width: max-content; }
.cm-group { display: flex; }
.cm-track-l { animation: cm-scroll-l 28s linear infinite; }
.cm-track-r { animation: cm-scroll-r 28s linear infinite; }
.cm-track:hover { animation-play-state: paused; }
@keyframes cm-scroll-l { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes cm-scroll-r { from { transform: translateX(-50%); } to { transform: translateX(0); } }

.cust-logo {
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 12px;
  height: 86px; width: 170px; margin-right: 16px; padding: 14px; overflow: hidden;
  transition: all .35s; filter: grayscale(40%);
}
.cust-logo img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform .35s; }
.cust-logo:hover { border-color: var(--primary); box-shadow: 0 10px 24px rgba(23,107,58,.12); transform: translateY(-3px); filter: grayscale(0); }
.cust-logo:hover img { transform: scale(1.08); }

@media (max-width: 640px) {
  .cust-marquee { gap: 12px; margin-top: 18px; }
  .cust-logo { height: 64px; width: 128px; margin-right: 10px; padding: 10px; }
  .cm-track-l { animation-duration: 20s; }
  .cm-track-r { animation-duration: 20s; }
}

/* 新闻资讯：纵向列表 */
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: flex; align-items: center; gap: 26px; padding: 24px 10px;
  border-bottom: 1px solid var(--gray-border); transition: all .3s;
}
.news-item:last-child { border-bottom: none; }
.news-item .nl-date {
  flex-shrink: 0; width: 88px; height: 88px; border-radius: 14px;
  background: linear-gradient(135deg, #176B3A, #239D54); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.news-item .nl-date b { font-size: 28px; line-height: 1; font-weight: 700; }
.news-item .nl-date span { font-size: 12px; opacity: .75; margin-top: 6px; }
.news-item .nl-body { flex: 1; min-width: 0; }
.news-item .nl-body h3 { font-size: 17px; color: var(--primary-deep); font-weight: 600; transition: color .3s; }
.news-item .nl-body p {
  font-size: 13px; color: var(--text-light); margin-top: 7px; line-height: 1.6;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.news-item .nl-link { flex-shrink: 0; font-size: 13px; color: var(--primary); font-weight: 600; }
.news-item:hover { background: #F7FCF8; padding-left: 20px; padding-right: 10px; }
.news-item:hover .nl-body h3 { color: var(--primary); }
@media (max-width: 640px) {
  .news-item { gap: 16px; padding: 18px 6px; }
  .news-item .nl-date { width: 64px; height: 64px; }
  .news-item .nl-date b { font-size: 22px; }
  .news-item .nl-link { display: none; }
}

/* ==========================================================
   首页重构 III（使用参考站真实图片，视觉对齐 leocorp）
   ========================================================== */

/* 服务领域：左侧分类 tab + 右侧大面板（左列表 + 右大图） */
.svc-rows { display: grid; grid-template-columns: 264px 1fr; gap: 36px; align-items: start; }
.svc-tab-list { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 90px; }
.svc-tab-list button {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 16px 18px; border-radius: 12px; border: 1px solid var(--gray-border);
  background: #fff; color: var(--primary-deep); font-size: 15px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: all .3s;
}
.svc-tab-list button img { width: 26px; height: 26px; flex-shrink: 0; }
.svc-tab-list button.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
  box-shadow: 0 12px 28px rgba(23,107,58,.2);
}
.svc-tab-list button.active img { filter: brightness(0) invert(1); }
.svc-panel { display: none; }
.svc-panel.active {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: start;
  animation: fadeUp .5s ease both;
}
.svc-panel .sp-left h3 { font-size: 28px; color: var(--primary-deep); margin-bottom: 14px; }
.svc-panel .sp-left > p { font-size: 14px; line-height: 1.9; color: var(--text-sub); margin-bottom: 24px; }
.sp-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; margin-bottom: 28px; }
/* 服务项较多时限制高度并可滚动，避免区块过长 */
.sp-list.is-scroll { max-height: 208px; overflow-y: auto; padding-right: 6px; align-content: start; }
.sp-list.is-scroll::-webkit-scrollbar { width: 6px; }
.sp-list.is-scroll::-webkit-scrollbar-thumb { background: rgba(23,107,58,.28); border-radius: 3px; }
.sp-list.is-scroll::-webkit-scrollbar-track { background: rgba(14,155,142,.08); border-radius: 3px; }
.sp-list li { position: relative; padding-left: 17px; font-size: 14px; color: var(--text-main); line-height: 1.8; }
.sp-list li::before {
  content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--primary);
}
.sp-list a { color: inherit; transition: color .3s; }
.sp-list a:hover { color: var(--primary); }
.svc-panel .sp-right { border-radius: 16px; overflow: hidden; box-shadow: 0 16px 44px rgba(23,107,58,.14); }
.svc-panel .sp-right img { width: 100%; height: 100%; display: block; object-fit: cover; }
@media (max-width: 992px) {
  .svc-rows { grid-template-columns: 1fr; gap: 26px; }
  .svc-tab-list { flex-direction: row; flex-wrap: wrap; position: static; }
  .svc-tab-list button { width: auto; }
  .svc-panel.active { grid-template-columns: 1fr; }
  .svc-panel .sp-right img { max-height: 340px; }
}
@media (max-width: 640px) {
  .sp-list { grid-template-columns: 1fr; }
}

/* ============== 热门项目（参考 leocorp） ============== */
.hot-section { background: #fff; }

/* 上段：横向 3 卡轮播（一次可见 3 张，溢出隐藏） */
.hot-slider { position: relative; overflow: hidden; padding: 0 6px; }
.hot-track { display: flex; gap: 20px; transition: transform .55s cubic-bezier(.22,.61,.36,1); will-change: transform; }
.hot-card-big {
  position: relative; flex: 0 0 calc((100% - 40px) / 3);
  border-radius: 16px; overflow: hidden; background: #1E8A49; color: #fff;
  display: flex; flex-direction: column; aspect-ratio: 4 / 3.2;
  transition: transform .35s, box-shadow .35s;
}
.hot-card-big:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(23,107,58,.25); }
.hcb-img {
  flex: none; height: 180px; display: flex; align-items: center; justify-content: center;
  background: #fff; padding: 0; overflow: hidden;
  border: 1px solid var(--gray-border);
}
/* 图片100% 平铺铺满容器，无内边距 */
.hcb-img img {  object-fit: center; display: block; transition: transform .5s; }
.hot-card-big:hover .hcb-img img { transform: scale(1.06); }
.hcb-body {
  padding: 20px 24px 24px;
  background: linear-gradient(180deg, rgba(23,107,58,0) 0%, rgba(23,107,58,.95) 60%, #1E8A49 100%);
  color: #fff; flex: 1 0 auto;
}
.hcb-body h3 { font-size: 20px; font-weight: 600; color: #fff; margin-bottom: 8px; line-height: 1.3; }
.hcb-body p {
  font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.78);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 44px;
}
.hcb-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 14px; padding: 7px 18px; border-radius: 22px;
  background: rgba(255,255,255,.16); color: #fff; font-size: 13px; font-weight: 600;
  transition: all .3s;
}
.hcb-link i { font-style: normal; transition: transform .3s; }
.hot-card-big:hover .hcb-link { background: #fff; color: var(--primary); }
.hot-card-big:hover .hcb-link i { transform: translateX(4px); }

/* 左右翻页箭头 */
.hot-arrow {
  position: absolute; top: 38%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: #fff; color: var(--primary); border: none; cursor: pointer;
  font-size: 28px; line-height: 1; box-shadow: 0 6px 18px rgba(23,107,58,.18);
  z-index: 4; transition: all .3s;
}
.hot-arrow:hover { background: var(--primary); color: #fff; transform: translateY(-50%) scale(1.08); }
.hot-prev { left: -8px; }
.hot-next { right: -8px; }

/* 底部进度条 dots */
.hot-dots { display: flex; gap: 8px; justify-content: center; margin-top: 28px; }
.hot-dots span {
  width: 32px; height: 4px; border-radius: 3px;
  background: var(--gray-border); cursor: pointer; transition: all .3s;
}
.hot-dots span.active { background: var(--primary); width: 48px; }

/* 下段：8 张品牌 logo 快捷网格 */
.hot-quick {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 18px; margin-top: 38px;
}
.hq-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 14px; overflow: hidden;
  transition: all .35s;
}
.hq-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-5px); }
.hq-img {
  height: 132px; background: #fff; padding: 18px 26px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hq-img img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; display: block; transition: transform .5s; }
.hq-body { padding: 16px 20px 20px; border-top: 1px solid var(--gray-border); }
.hq-body h4 { font-size: 15px; color: var(--primary-deep); font-weight: 600; line-height: 1.4; }
.hq-more {
  display: inline-block; margin-top: 8px; font-size: 12.5px; color: var(--primary); font-weight: 600;
  transition: gap .3s;
}
.hq-card:hover .hq-more { letter-spacing: .3px; }

@media (max-width: 1200px) {
  .hot-card-big { flex: 0 0 calc((100% - 20px) / 2); }
  .hot-quick { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
  .hot-card-big { flex: 0 0 100%; aspect-ratio: auto; min-height: 320px; }
  .hcb-img { min-height: 140px; padding: 0; }
  .hot-quick { grid-template-columns: repeat(2, 1fr); }
  .hot-arrow { display: none; }
}
@media (max-width: 640px) {
  .hot-quick { grid-template-columns: 1fr; }
  .hcb-body h3 { font-size: 17px; }
  .hcb-body p { font-size: 12.5px; }
  .hot-card-big { min-height: 300px; }
  .hcb-img { min-height: 120px; padding: 0; }
}

/* 关于我们（参考 leocorp：单列纵向 + 5 数字横排） */
.about-sec { position: relative; color: #fff; padding: 110px 0 90px; overflow: hidden; }
.about-sec .about-bg {
  position: absolute; inset: 0; background: center / cover no-repeat; z-index: 0;
}
.about-sec .about-layer {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.4);
  opacity: 1; z-index: 1; pointer-events: none;
}
.about-sec .about-bg::after {
  content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.1);
  z-index: 1;
}
.about-sec > .container { position: relative; z-index: 2; }

.about-head { max-width: 780px; }
.about-head .at-label {
  color: #fff; font-size: 22px; font-weight: 600; letter-spacing: 4px;
  display: flex; align-items: baseline; gap: 16px;
}
.about-head .at-label span { font-size: 13px; letter-spacing: 6px; color: rgba(255,255,255,.7); font-weight: 400; }
.about-head h2 { font-size: 48px; line-height: 1.25; margin: 14px 0 26px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.about-head h2 em { color: #CDEBD8; font-style: normal; }
.about-head p { font-size: 14.5px; line-height: 2.05; color: rgba(255,255,255,.84); margin-bottom: 18px; }
.about-head .btn-light {
  display: inline-block; padding: 13px 40px; border-radius: 30px; background: transparent;
  color: #fff; font-weight: 500; font-size: 15px; transition: all .3s;
  border: 1px solid rgba(255,255,255,.6); margin-top: 16px; letter-spacing: 1px;
}
.about-head .btn-light:hover { background: #fff; color: var(--primary-deep); border-color: #fff; }

/* 5 数字横排（参考 leocorp counter） */
.about-counts {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-top: 90px; padding-top: 50px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.ac-item { flex: 1; text-align: left; }
.ac-num { display: flex; align-items: baseline; gap: 6px; color: #fff; line-height: 1; }
.ac-num i { font-style: normal; font-size: 72px; font-weight: 600; letter-spacing: -1px; }
.ac-num .ac-unit { font-size: 24px; font-weight: 500; color: rgba(255,255,255,.85); margin-left: 4px; }
.ac-t { margin-top: 14px; font-size: 14px; color: rgba(255,255,255,.78); letter-spacing: 1px; }

@media (max-width: 992px) {
  .about-sec { padding: 80px 0 70px; }
  .about-head h2 { font-size: 38px; }
  .about-counts { margin-top: 60px; padding-top: 36px; flex-wrap: wrap; gap: 36px 0; }
  .ac-item { flex: 0 0 33.33%; }
  .ac-num i { font-size: 56px; }
  .ac-num .ac-unit { font-size: 20px; }
}
@media (max-width: 640px) {
  .about-sec { padding: 60px 0 50px; }
  .about-head .at-label { font-size: 18px; gap: 10px; }
  .about-head .at-label span { font-size: 11px; letter-spacing: 4px; }
  .about-head h2 { font-size: 30px; }
  .about-counts { margin-top: 40px; padding-top: 28px; gap: 30px 0; }
  .ac-item { flex: 0 0 50%; }
  .ac-num i { font-size: 44px; }
  .ac-num .ac-unit { font-size: 18px; }
  .ac-t { font-size: 13px; }
}

/* 优质服务：背景大图卡片（保留旧样式以兼容其他可能引用） */
.adv-card.bg {
  position: relative; border: none; color: #fff; padding: 0; overflow: hidden; min-height: 352px;
  background-size: cover; background-position: center; display: flex; flex-direction: column; justify-content: flex-end;
}
.adv-card.bg .adv-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,61,32,.08) 0%, rgba(11,61,32,.9) 100%);
  transition: all .4s;
}
.adv-card.bg:hover .adv-mask { background: linear-gradient(180deg, rgba(11,61,32,.2) 0%, rgba(23,107,58,.95) 100%); }
.adv-card.bg > .adv-num, .adv-card.bg > .icon-badge, .adv-card.bg > h3, .adv-card.bg > p, .adv-card.bg > .adv-cta { position: relative; z-index: 2; }
.adv-card.bg .adv-num { color: rgba(255,255,255,.35); font-size: 42px; font-weight: 700; line-height: 1; }
.adv-card.bg .icon-badge { background: rgba(255,255,255,.16); }
.adv-card.bg .icon-badge img { filter: brightness(0) invert(1); }
.adv-card.bg h3 { color: #fff; }
.adv-card.bg p { color: rgba(255,255,255,.82); }
.adv-card.bg .adv-cta { border-top-color: rgba(255,255,255,.22); }
.adv-card.bg .adv-tel { color: #fff; }
.adv-card.bg .adv-tel small { color: rgba(255,255,255,.7); }
.adv-card.bg .adv-cta a { background: #fff; color: var(--primary-deep); }
.adv-card.bg .adv-cta a:hover { background: var(--primary); color: #fff; }

/* ============== 优质服务·专业深耕（参考 leocorp：1 大展开 + 5 缩略） ============== */
.cap-panel {
  position: relative; height: 460px; border-radius: 20px; overflow: hidden;
  background: #1E8A49;
}
.cap-bgs { position: absolute; inset: 0; z-index: 0; }
.cap-bg {
  position: absolute; inset: 0; background: center / cover no-repeat;
  opacity: 0; transition: opacity .8s ease; will-change: opacity;
}
.cap-bg.act { opacity: 1; }
.cap-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(23,107,58,.85) 0%, rgba(23,107,58,.55) 50%, rgba(23,107,58,.4) 100%);
}

.cap-list { position: relative; z-index: 2; display: flex; height: 100%; list-style: none; margin: 0; padding: 0; }
/* 整块可点击跳联系我们：保持原布局，去掉链接默认样式 */
.cap-link { display: block; color: inherit; text-decoration: none; height: 100%; }
.cap-link:hover { color: inherit; }
.cap-item {
  position: relative; flex: 0 0 110px; height: 100%;
  border-right: 1px solid rgba(255,255,255,.12);
  cursor: pointer; transition: flex .55s cubic-bezier(.22,.61,.36,1);
  overflow: hidden;
}
.cap-item:last-child { border-right: none; }
.cap-item:hover, .cap-item.cur { flex: 1 1 0; }

/* 缩略态 */
.cap-mini {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  color: #fff; transition: opacity .35s;
}
.cap-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.55);
  display: flex; align-items: center; justify-content: center;
  transition: all .35s;
}
.cap-icon img { width: 32px; height: 32px; filter: brightness(0) invert(1); }
.cap-name { font-size: 16px; font-weight: 500; color: #fff; letter-spacing: 1px; }
.cap-item:hover .cap-icon, .cap-item.cur .cap-icon { background: rgba(255,255,255,.16); border-color: #fff; transform: scale(1.06); }

/* 展开态：默认隐藏，激活/hover 时显示 */
.cap-detail {
  position: absolute; inset: 0; padding: 50px 60px;
  display: flex; align-items: center; gap: 36px;
  color: #fff; opacity: 0; visibility: hidden;
  transition: opacity .4s ease .15s;
}
.cap-item:hover .cap-detail, .cap-item.cur .cap-detail { opacity: 1; visibility: visible; }
.cap-item:hover .cap-mini, .cap-item.cur .cap-mini { opacity: 0; }

.cap-detail-l { flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cap-detail-l .cap-link { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 100%; }
.cap-detail-l .cap-icon { width: 76px; height: 76px; }
.cap-detail-l .cap-icon img { width: 40px; height: 40px; }
.cap-detail-l .cap-name { font-size: 18px; font-weight: 500; }

.cap-detail-r { flex: 1; max-width: 560px; }
.cap-detail-r p { font-size: 15px; line-height: 1.95; color: rgba(255,255,255,.88); margin-bottom: 24px; }
.cap-actions { display: flex; align-items: center; gap: 28px; }
.cap-zx {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 28px; border-radius: 30px;
  background: rgba(255,255,255,.16); color: #fff; font-size: 15px; font-weight: 500;
  border: 1px solid rgba(255,255,255,.4); transition: all .3s;
}
.cap-zx i { font-style: normal; transition: transform .3s; }
.cap-zx:hover { background: #fff; color: var(--primary-deep); border-color: #fff; }
.cap-zx:hover i { transform: translateX(4px); }
.cap-tel { font-size: 22px; font-weight: 700; color: #fff; letter-spacing: 1px; }

@media (max-width: 992px) {
  /* 平板起改为纵向手风琴：横向窄条（110px）展开后文字会被裁切，无法阅读 */
  .cap-panel { height: auto; }
  .cap-list { flex-direction: column; }
  .cap-item { flex: 0 0 auto; width: 100%; height: 76px; border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .cap-item:last-child { border-bottom: none; }
  .cap-item:hover, .cap-item.cur { flex: 0 0 auto; height: 320px; }
  .cap-mini { flex-direction: row; gap: 14px; justify-content: flex-start; padding: 0 24px; }
  .cap-mini .cap-name { font-size: 15px; }
  .cap-detail { flex-direction: column; align-items: flex-start; padding: 28px 24px; gap: 16px; }
  .cap-detail-l { flex-direction: row; gap: 12px; }
  .cap-detail-l .cap-link { flex-direction: row; gap: 12px; width: auto; }
  .cap-detail-l .cap-icon { width: 52px; height: 52px; }
  .cap-detail-l .cap-icon img { width: 28px; height: 28px; }
  .cap-detail-l .cap-name { font-size: 15px; }
  .cap-detail-r { max-width: 100%; }
  .cap-detail-r p { font-size: 14px; }
  .cap-actions { gap: 18px; flex-wrap: wrap; }
  .cap-tel { font-size: 18px; }
}
@media (max-width: 640px) {
  .cap-detail-r p { font-size: 13.5px; }
  .cap-tel { font-size: 17px; }
}

/* 新闻资讯：左大图卡 + 右图卡/列表 */
.news-cards { display: grid; grid-template-columns: 1.15fr 1fr; gap: 22px; align-items: stretch; }
.nc-big { position: relative; display: block; border-radius: 16px; overflow: hidden; min-height: 420px; background-size: cover; background-position: center; }
.nc-big::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1,42,39,0) 30%, rgba(1,42,39,.94)); }
.nc-big .nc-info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 30px 28px; color: #fff; }
.nc-big .nc-title { display: block; font-size: 20px; font-weight: 700; line-height: 1.45; margin-bottom: 10px; }
.nc-big .nc-desc { display: block; font-size: 13px; line-height: 1.85; color: rgba(255,255,255,.85); }
.nc-big .nc-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; font-size: 13px; }
.nc-big .nc-meta .nc-date { opacity: .85; }
.nc-big .nc-more { font-weight: 600; }
.nc-right { display: grid; gap: 22px; align-content: start; }
.nc-img {
  display: flex; align-items: center; gap: 18px; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 16px; padding: 14px; transition: all .3s;
}
.nc-img .pic { width: 158px; height: 112px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: #F1F8F3; }
.nc-img .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.nc-img:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.nc-img:hover .pic img { transform: scale(1.06); }
.nc-img b { display: block; font-size: 15px; line-height: 1.55; color: var(--primary-deep); margin-bottom: 10px; }
.nc-img i { font-style: normal; font-size: 12.5px; color: var(--text-light); }
.nc-list { background: #fff; border: 1px solid var(--gray-border); border-radius: 16px; padding: 6px 22px; }
.nc-list a {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 15px 0; border-bottom: 1px dashed var(--gray-border);
  font-size: 14px; color: var(--text-main); line-height: 1.5; transition: color .3s;
}
.nc-list a:last-child { border-bottom: none; }
.nc-list a span { flex: 1; min-width: 0; color: var(--text-main); }
.nc-list a i { flex-shrink: 0; color: var(--text-light); font-size: 12.5px; font-style: normal; }
@media (max-width: 640px) {
  .nc-list { padding: 2px 16px; }
  .nc-list a { flex-wrap: wrap; gap: 6px 12px; padding: 13px 0; }
}
.nc-list a:hover { color: var(--primary); }
@media (max-width: 992px) {
  .news-cards { grid-template-columns: 1fr; }
  .nc-big { min-height: 340px; }
}
@media (max-width: 640px) {
  .nc-img { flex-direction: column; align-items: flex-start; }
  .nc-img .pic { width: 100%; height: 170px; }
}


/* ---------------- 新闻资讯页（参考 leocorp：tab 菜单 + 标题区 + 搜索 + 特色大卡 + 列表） ---------------- */
.news-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 44px; }
.news-tabs a {
  display: inline-block; padding: 10px 28px; border-radius: 30px; background: #fff;
  border: 1px solid #E5EAE6; color: var(--text-main);
  font-size: 15px; font-weight: 500; transition: all .3s; white-space: nowrap;
}
.news-tabs a:hover { color: var(--primary); border-color: var(--primary); }
.news-tabs a.active {
  background: linear-gradient(135deg, #239D54, #2FB264);
  color: #fff; border-color: transparent; box-shadow: 0 8px 22px rgba(35,157,84,.25);
}

.news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--gray-border); }
.news-head .nh-left h2 { font-size: 36px; color: var(--primary-deep); font-weight: 700; line-height: 1.2; }
.news-head .nh-left h2 em { color: var(--primary); font-style: normal; }
.news-head .nh-left p { font-size: 14px; color: var(--text-light); margin-top: 8px; letter-spacing: 2px; }
.nh-search { display: flex; align-items: center; max-width: 520px; flex: 1; }
.nh-search input {
  flex: 1; height: 48px; padding: 0 18px;
  border: 1px solid var(--gray-border); border-right: none;
  border-radius: 8px 0 0 8px; font-size: 14px; color: var(--text-main);
  background: #fff; transition: border-color .25s;
}
.nh-search input:focus { outline: none; border-color: var(--primary); }
.nh-search button {
  height: 48px; padding: 0 28px; border: none;
  background: linear-gradient(135deg, #239D54, #2FB264);
  color: #fff; font-size: 14px; font-weight: 500;
  border-radius: 0 8px 8px 0; cursor: pointer; transition: all .25s;
  white-space: nowrap;
}
.nh-search button:hover { background: var(--primary); }

/* 第 1 条特色大卡 */
.news-feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 16px;
  overflow: hidden; margin-bottom: 24px;
  box-shadow: 0 12px 32px rgba(23,107,58,.06);
  transition: all .35s;
}
.news-feature:hover { box-shadow: 0 18px 40px rgba(23,107,58,.12); transform: translateY(-3px); border-color: var(--gray-border); }
.nf-img {
  position: relative; min-height: 320px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.nf-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.nf-body { padding: 36px 40px; display: flex; flex-direction: column; justify-content: center; }
.nf-date { font-size: 13px; color: var(--text-light); margin-bottom: 14px; }
.nf-body h3 { font-size: 24px; color: var(--primary-deep); font-weight: 700; margin-bottom: 14px; line-height: 1.4; }
.nf-body p { font-size: 14px; line-height: 1.95; color: var(--text-sub); margin-bottom: 18px; }
.nf-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--primary); font-weight: 600;
  transition: all .3s; align-self: flex-start;
}
.nf-more i { font-style: normal; transition: transform .3s; }
.news-feature:hover .nf-more { color: #1C8347; }
.news-feature:hover .nf-more i { transform: translateX(4px); }

/* 后续新闻列表 */
.news-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.news-item {
  display: grid; grid-template-columns: 320px 1fr; gap: 0; align-items: stretch;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 12px;
  overflow: hidden; transition: all .3s;
}
.news-item:hover { box-shadow: 0 12px 28px rgba(23,107,58,.1); transform: translateY(-2px); border-color: var(--gray-border); }
.ni-img {
  position: relative; min-height: 160px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.ni-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.ni-body { padding: 22px 28px; display: flex; flex-direction: column; justify-content: center; }
.ni-date { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.ni-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.ni-body p { font-size: 13.5px; line-height: 1.85; color: var(--text-sub); margin-bottom: 10px; }
.ni-more { font-size: 13px; color: var(--primary); font-weight: 600; transition: all .3s; }
.ni-more:hover { letter-spacing: .3px; }

@media (max-width: 992px) {
  .news-feature { grid-template-columns: 1fr; }
  .nf-img { min-height: 220px; }
  .news-item { grid-template-columns: 220px 1fr; }
}
@media (max-width: 640px) {
  .news-head { flex-direction: column; align-items: stretch; gap: 18px; }
  .news-head .nh-left h2 { font-size: 28px; }
  .nh-search { max-width: 100%; }
  .news-feature { grid-template-columns: 1fr; }
  .nf-img { min-height: 180px; }
  .nf-body { padding: 22px 22px 26px; }
  .nf-body h3 { font-size: 19px; }
  .news-item { grid-template-columns: 1fr; }
  .ni-img { min-height: 140px; }
  .ni-body { padding: 18px 20px 22px; }
  .ni-body h3 { font-size: 16px; }
}


/* ---------------- 低碳可持续服务（参考 leocorp：4 列卡片 + 双 CTA + 热门项目 + 优质服务） ---------------- */
.lowc-intro .ab-tag {
  display: inline-block; font-size: 13px; color: var(--primary);
  background: var(--primary-light); border-radius: 4px;
  padding: 4px 14px; margin-bottom: 16px; font-weight: 600;
}
.lowc-intro .lowc-img img {
  width: 160px; height: 160px; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%); opacity: .9;
}

/* 低碳可持续服务内容：4 列卡片网格 */
.dt-svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dt-svc-card {
  background: #fff; border: 1px solid var(--gray-border); border-radius: 12px;
  padding: 28px 26px; transition: all .3s; display: flex; flex-direction: column;
}
.dt-svc-card:hover { box-shadow: 0 12px 28px rgba(23,107,58,.1); transform: translateY(-3px); }
.dt-svc-ic {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 16px;
  background: linear-gradient(135deg, #EAF6EF, #CDEBD8);
  display: flex; align-items: center; justify-content: center;
}
.dt-svc-ic img { width: 28px; height: 28px; }
.dt-svc-card h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 8px; }
.dt-svc-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; flex: 1; }
.dt-svc-cta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--gray-border); }
.dt-more { font-size: 13.5px; color: var(--primary); font-weight: 600; transition: all .25s; }
.dt-more:hover { text-decoration: underline; }
.dt-zx {
  font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: 22px;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff; transition: all .25s;
}
.dt-zx:hover { background: var(--primary); }

/* 可持续认证项目：4 列卡片网格（参考 leocorp 品牌卡片） */
.dt-cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dt-cert-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 12px;
  overflow: hidden; transition: all .35s;
}
.dt-cert-card:hover { box-shadow: 0 16px 36px rgba(23,107,58,.13); transform: translateY(-5px); }
.dt-cert-logo {
  height: 140px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #F2F8F4, #E2F2E8); padding: 22px; overflow: hidden;
}
.dt-cert-logo img { max-width: 75%; max-height: 75%; object-fit: contain; transition: transform .45s; }
.dt-cert-card:hover .dt-cert-logo img { transform: scale(1.08); }
.dt-cert-card h3 {
  font-size: 18px; color: var(--primary-deep); font-weight: 700;
  margin: 22px 24px 0; padding: 0; line-height: 1.4;
}
.dt-cert-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; margin: 10px 24px 0; flex: 1; }
.dt-cert-cta { display: flex; align-items: center; justify-content: space-between; margin: 18px 24px 24px; padding-top: 16px; border-top: 1px solid var(--gray-border); }

/* 热门项目深色横幅（参考 leocorp CDP 区块） */
.dt-hot { background: linear-gradient(135deg, #0B3D20, #145F34); color: #fff; padding: 70px 0; position: relative; overflow: hidden; }
.dt-hot::before { content: ''; position: absolute; right: 5%; top: 50%; transform: translateY(-50%); width: 60%; height: 80%; background: radial-gradient(ellipse at center, rgba(53,179,106,.18), transparent 70%); pointer-events: none; }
.dt-hot-inner { display: grid; grid-template-columns: 280px 1fr; gap: 50px; align-items: center; position: relative; z-index: 1; }
.dt-hot-logo { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.dt-hot-ic { width: 180px; height: 180px; border-radius: 50%; background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.2); display: flex; align-items: center; justify-content: center; padding: 30px; }
.dt-hot-ic img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.dt-hot-detail {
  display: inline-block; padding: 10px 24px; border-radius: 24px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.4);
  color: #fff; font-size: 13.5px; font-weight: 500; transition: all .3s;
}
.dt-hot-detail i { font-style: normal; transition: transform .3s; margin-left: 4px; }
.dt-hot-detail:hover { background: #fff; color: var(--primary-deep); }
.dt-hot-detail:hover i { transform: translateX(4px); }
.dt-hot-body h2 { font-size: 32px; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: 1px; }
.dt-hot-body p { font-size: 15px; line-height: 1.95; color: rgba(255,255,255,.88); margin-bottom: 24px; }
.dt-hot-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.dt-hot-steps span {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 8px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  font-size: 14px; color: rgba(255,255,255,.92); font-weight: 500;
}
.dt-hot-steps span i { width: 24px; height: 24px; border-radius: 50%; background: rgba(255,255,255,.15); display: inline-block; flex-shrink: 0; }

@media (max-width: 992px) {
  .dt-svc-grid, .dt-cert-grid { grid-template-columns: repeat(2, 1fr); }
  .dt-hot-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .dt-hot-logo { align-items: center; }
  .dt-hot-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .dt-svc-grid, .dt-cert-grid { grid-template-columns: 1fr; }
  .dt-hot { padding: 50px 0; }
  .dt-hot-body h2 { font-size: 24px; }
  .dt-hot-steps { grid-template-columns: 1fr; }
}


/* ============== 完全参考 leocorp/kechixufazhan：低碳可持续服务页 ============== */

/* Hero Banner（蓝天+风力发电大图） */
.kch-hero {
  position: relative; height: 520px;
  background: url(/images/ref/kch-hero.jpg) center / cover no-repeat;
  color: #fff; overflow: hidden; display: flex; align-items: center;
}
.kch-hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(23,107,58,.55) 0%, rgba(23,107,58,.15) 60%, transparent 100%);
}
.kch-hero-inner { position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; width: 100%; }
.kch-hero-text { max-width: 720px; }
.kch-hero-en { font-size: 13px; letter-spacing: 6px; color: rgba(255,255,255,.85); margin-bottom: 18px; font-weight: 500; }
.kch-hero-text h2 { font-size: 44px; line-height: 1.35; color: #fff; margin-bottom: 22px; font-weight: 700; }
.kch-hero-text h2 em { color: #86DFA6; font-style: normal; }
.kch-hero-text p { font-size: 15px; line-height: 1.95; color: rgba(255,255,255,.92); margin-bottom: 28px; max-width: 640px; }
.kch-hero-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 36px; border-radius: 30px;
  background: linear-gradient(135deg, #239D54, #2FB264);
  color: #fff; font-size: 15px; font-weight: 500;
  border: 1px solid rgba(255,255,255,.4); transition: all .3s;
}
.kch-hero-btn i { font-style: normal; transition: transform .3s; }
.kch-hero-btn:hover { background: #fff; color: var(--primary-deep); border-color: #fff; }
.kch-hero-btn:hover i { transform: translateX(4px); }

/* 6 个分类 Tab（居中胶囊形 + 选中青绿实色） */
.kch-tabs-wrap { background: #fff; padding: 34px 0 6px; }
.kch-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.kch-tabs a {
  display: flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 34px; border-radius: 999px; background: #fff;
  border: 1px solid #E5EAE6; color: var(--text-main);
  font-size: 15px; font-weight: 500; transition: all .3s; white-space: nowrap;
}
.kch-tabs a:hover { color: var(--primary); border-color: var(--primary); }
.kch-tabs a.active {
  background: linear-gradient(135deg, #239D54, #2FB264);
  color: #fff; border-color: transparent; box-shadow: 0 8px 22px rgba(35,157,84,.25);
}

/* 服务项目区块（4 列卡片网格） */
.kch-section-head { text-align: center; margin-bottom: 36px; }
.kch-section-head.center { text-align: center; }
.kch-section-head h2 { font-size: 36px; color: var(--primary-deep); font-weight: 700; line-height: 1.25; }
.kch-section-head h2 em { color: var(--primary); font-style: normal; }
.kch-section-head .kch-section-en { font-size: 14px; color: var(--primary); margin-top: 8px; letter-spacing: 4px; font-weight: 600; }

.kch-svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.kch-svc-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 12px;
  overflow: hidden; transition: all .35s;
}
.kch-svc-card:hover { box-shadow: 0 16px 36px rgba(23,107,58,.13); transform: translateY(-5px); }
.kch-svc-logo {
  height: 180px; display: flex; align-items: center; justify-content: center;
  background: #fff; padding: 30px 34px; overflow: hidden;
}
/* Logo 按原比例居中显示（不再铺满裁切） */
.kch-svc-logo img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; display: block; transition: transform .45s; }
.kch-svc-card:hover .kch-svc-logo img { transform: scale(1.06); }
.kch-svc-card h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin: 20px 22px 8px; line-height: 1.4; }
.kch-svc-card p { font-size: 13px; color: var(--text-sub); line-height: 1.85; margin: 0 22px; flex: 1; }
.kch-svc-cta { display: flex; align-items: center; justify-content: space-between; margin: 18px 22px 22px; padding-top: 16px; border-top: 1px solid var(--gray-border); }
.kch-more { font-size: 13.5px; color: var(--primary); font-weight: 600; transition: all .25s; }
.kch-more:hover { text-decoration: underline; }
.kch-zx {
  font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: 22px;
  background: linear-gradient(135deg, #2FB264, #239D54); color: #fff; transition: all .25s;
}
.kch-zx:hover { background: var(--primary); }

/* 热门项目（浅色版：去掉绿色背景） */
.kch-hot { position: relative; padding: 80px 0; color: var(--text-main); overflow: hidden; }
.kch-hot-bg { position: absolute; inset: 0; background: var(--gray-bg); z-index: 0; }
.kch-hot > .container { position: relative; z-index: 1; }
.kch-hot .kch-section-head h2 { color: var(--primary-deep); }
.kch-hot .kch-section-head .kch-section-en { color: var(--primary); }
.kch-hot-card {
  display: grid; grid-template-columns: 280px 1fr; gap: 50px; align-items: center;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 16px;
  padding: 40px 44px; box-shadow: var(--shadow);
}
.kch-hot-left { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.kch-hot-ic { width: 200px; height: 200px; border-radius: 50%; background: #fff; border: 1px solid var(--gray-border); box-shadow: 0 12px 30px rgba(0,0,0,.06); display: flex; align-items: center; justify-content: center; padding: 34px; }
.kch-hot-ic img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.kch-hot-more {
  display: inline-block; padding: 10px 28px; border-radius: 24px;
  background: var(--primary); border: 1px solid var(--primary);
  color: #fff; font-size: 13.5px; font-weight: 500; transition: all .3s;
}
.kch-hot-more span { margin-left: 4px; transition: transform .3s; display: inline-block; }
.kch-hot-more:hover { background: var(--primary-deep); border-color: var(--primary-deep); color: #fff; }
.kch-hot-more:hover span { transform: translateX(4px); }
.kch-hot-right h3 { font-size: 30px; color: var(--primary-deep); margin-bottom: 16px; font-weight: 700; letter-spacing: 1px; }
.kch-hot-right p { font-size: 14.5px; line-height: 1.95; color: var(--text-sub); margin-bottom: 0; }
.kch-hot-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kch-hot-steps li {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; border-radius: 8px;
  background: #fff; border: 1px solid var(--gray-border);
  font-size: 13.5px; color: var(--text-main); font-weight: 500;
  list-style: none;
}
.kch-hot-steps li i { width: 20px; height: 20px; border-radius: 50%; background: var(--primary-light); display: inline-block; flex-shrink: 0; }

/* 响应式 */
@media (max-width: 1200px) {
  .kch-svc-grid { grid-template-columns: repeat(2, 1fr); }
  .kch-tabs a { padding: 0 22px; height: 44px; font-size: 14px; }
}
@media (max-width: 992px) {
  .kch-hero { height: 440px; }
  .kch-hero-text h2 { font-size: 34px; }
  .kch-hot-card { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .kch-hot-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .kch-hero { height: 380px; }
  .kch-hero-text h2 { font-size: 26px; }
  .kch-tabs { gap: 10px; }
  .kch-tabs a { padding: 0 18px; height: 40px; font-size: 13px; }
  .kch-svc-grid { grid-template-columns: 1fr; }
  .kch-hot { padding: 50px 0; }
  .kch-hot-card { padding: 28px 24px; }
  .kch-hot-right h3 { font-size: 22px; }
  .kch-hot-steps { grid-template-columns: 1fr; }
  .kch-hot-ic { width: 150px; height: 150px; padding: 26px; }
  .kch-hot-ic img { width: auto; height: auto; max-width: 100%; max-height: 100%; }
}

/* ==========================================================
   响应式增强（平板 / 手机统一优化）
   说明：以下规则放在文件末尾，用于覆盖前面相同优先级的媒体查询，
   集中修补 iPad 横屏/小笔记本导航挤压、部分区块未堆叠、超大圆等细节。
   ========================================================== */

/* 小屏桌面 / 大笔记本（≤1440）：压缩导航项，留出余量 */
@media (max-width: 1440px) {
  .header .nav > ul > li > a { padding: 0 10px; font-size: 14.5px; }
  .header .btn-free { padding: 10px 22px; }
}

/* 平板及以下（含 iPad 横屏、小笔记本 ≤1320）：启用汉堡菜单，避免导航项挤压溢出
   （9 个菜单项 + logo + 按钮约需 1160px 宽，低于该宽度桌面导航必然溢出） */
@media (max-width: 1320px) {
  .header .nav { display: none; }
  .header .menu-btn {
    display: flex !important; flex-direction: column; gap: 5px;
    width: 40px; height: 40px; border-radius: 8px;
    background: rgba(255,255,255,.15); align-items: center; justify-content: center;
  }
  .header .menu-btn i { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; }
  .header.fixed-head .menu-btn { background: var(--primary-light); }
  .header.fixed-head .menu-btn i { background: var(--primary); }
  .header .header-inner { height: 64px; }
  .header.fixed-head .header-inner { height: 60px; }
  .header .logo img { height: 44px; }
  .header .logo .logo-txt b { font-size: 18px; }
  .header .logo .logo-txt span { display: none; }
  .header .btn-free { padding: 9px 18px; font-size: 14px; }
  .header .header-right { gap: 8px; }
}

/* iPad 竖屏 / 大屏手机（≤768）：补齐 4 列组件，避免拥挤 */
@media (max-width: 768px) {
  .mission-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-item .flow-num::after { display: none; }
  .footer .f-top { grid-template-columns: 1fr 1fr; gap: 26px 20px; }
  .footer .f-col.about-f { grid-column: 1 / -1; }
  .footer .f-col.contact-f { grid-column: 1 / -1; }
  .case-quote { padding: 36px 30px 26px; }
  .case-quote .cq-mark { font-size: 90px; right: 20px; top: 6px; }
  .free-hero h1 { font-size: 34px; }
  .free-hero p { font-size: 15px; }
  .free-wrap { gap: 24px; }
  .detail-main { padding: 28px 24px; }
  .about-page-intro .api-img, .lowc-intro .lowc-img { height: 320px; }
}

/* 手机（≤640）：补齐未堆叠区块，统一收敛字号与间距 */
@media (max-width: 640px) {
  .container { max-width: 94vw; padding: 0 14px; }
  body { font-size: 14.5px; line-height: 1.7; }

  /* 全局区块间距收敛（桌面 80px → 手机 52px） */
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 28px; }
  .section-head .en { letter-spacing: 2px; font-size: 12px; margin-bottom: 5px; }
  .section-head h2 { font-size: 22px; letter-spacing: .5px; }
  .section-head.center h2 { font-size: 22px; }
  .section-head p { font-size: 14px; margin-top: 9px; }
  .section-head.head-line { margin-bottom: 24px; }

  /* 首页轮播标题收敛 */
  .banner .banner-con h1 { font-size: 30px; margin-bottom: 16px; letter-spacing: 1px; line-height: 1.3; }
  .banner .banner-con p { font-size: 14px; margin-bottom: 26px; line-height: 1.8; }
  .banner .banner-con .tag { font-size: 12px; padding: 6px 16px; margin-bottom: 18px; }
  .banner .banner-con .banner-btns { gap: 12px; }

  /* 按钮通用收敛 */
  .btn { padding: 11px 28px; font-size: 14px; letter-spacing: .5px; }
  .btn-ghost { padding: 11px 26px; }

  .header .logo .logo-txt b { font-size: 16px; }
  .header .btn-free { padding: 8px 14px; font-size: 13px; }

  /* 服务领域 Tab 面板：左侧描述固定列 → 改上下堆叠 */
  .svc-tab-panel.active { grid-template-columns: 1fr; gap: 20px; }
  .svc-tab-panel .svc-desc { position: static; top: auto; }
  .svc-tab-panel .svc-item-grid { grid-template-columns: repeat(2, 1fr); }

  /* 首页服务领域 / 案例 Tab 文字 */
  .svc-tabs, .case-tabs { gap: 8px; margin-bottom: 28px; }
  .section-head h2 { font-size: 24px; }
  .kch-section-head h2 { font-size: 26px; }
  .kch-section-head .kch-section-en { letter-spacing: 2px; }

  /* Hero 文本收一收，避免溢出 */
  .kch-hero { height: 360px; }
  .kch-hero-text h2 { font-size: 23px; margin-bottom: 16px; }
  .kch-hero-text p { font-size: 14px; margin-bottom: 22px; }
  .kch-hero-btn { padding: 11px 28px; font-size: 14px; }

  /* 热门深色区大圆缩小 */
  .dt-hot-ic { width: 130px; height: 130px; }
  .dt-hot-ic img { width: 72px; height: 72px; }
  .dt-hot-body h2 { font-size: 22px; }
  .dt-hot-steps span { font-size: 13px; padding: 10px 12px; }

  /* 引述卡、表单等内边距收紧 */
  .case-quote { padding: 30px 22px 24px; }
  .case-quote .cq-mark { font-size: 72px; right: 14px; }
  .cq-slide { padding-right: 0; }

  /* 资讯列表项（纵向） */
  .news-list-item { gap: 16px; }
  .news-feature .nf-body { padding: 22px; }
  .nf-body h3 { font-size: 20px; }

  /* 联系 / 免费页表单 */
  .contact-grid, .free-wrap { gap: 20px; }
  .contact-info-card, .contact-form-card, .free-form-card { padding: 28px 20px; }
  .contact-form-card h3, .free-form-card h3 { font-size: 21px; }

  /* CTA 横条 */
  .cta-strip .container { gap: 16px; }
  .cta-strip h2 { font-size: 20px; }
  .cta-strip p { font-size: 14px; }

  /* 页脚 */
  .footer { padding: 44px 0 0; }
  .footer .f-top { grid-template-columns: 1fr 1fr; gap: 22px 18px; padding-bottom: 30px; }
  .footer .f-col { min-width: 0; }
  .footer .f-col.about-f { grid-column: 1 / -1; margin-bottom: 4px; }
  .footer .f-col.contact-f { grid-column: 1 / -1; }
  .footer .f-col h4 { font-size: 15px; margin-bottom: 12px; padding-bottom: 7px; }
  .footer .f-col h4::after { width: 26px; }
  .footer .f-col.about-f .f-logo { margin-bottom: 12px; }
  .footer .f-col.about-f .f-logo img { height: 38px; }
  .footer .f-col.about-f .f-logo b { font-size: 16px; }
  .footer .f-col.about-f p,
  .footer .f-col.about-f .f-desc,
  .footer .f-col.about-f .f-desc li { font-size: 12.5px; }
  .footer .f-col ul li a { font-size: 13px; padding: 4px 0; }
  .footer .f-col.contact-f .f-item { font-size: 13px; margin-bottom: 11px; gap: 8px; }
  .footer .f-bottom { padding: 15px 0; font-size: 12px; line-height: 1.6; }
}

/* 超小屏手机（≤480）：进一步收敛字号与间距 */
@media (max-width: 480px) {
  .container { max-width: 96vw; padding: 0 12px; }
  .header .logo .logo-txt { display: none; }
  .page-banner { padding: 96px 0 40px; min-height: 320px; }
  .page-banner h1 { font-size: 24px; }
  .page-banner .crumb { font-size: 13px; }
  .section { padding: 44px 0; }
  .section-head { margin-bottom: 24px; }
  .section-head h2 { font-size: 20px; }
  .section-head.center h2 { font-size: 20px; }
  .kch-section-head h2 { font-size: 20px; }
  .banner .banner-con h1 { font-size: 26px; }
  .banner .banner-con p { font-size: 13.5px; }
  .btn { padding: 10px 24px; font-size: 13.5px; }
  .kch-hero { height: 320px; }
  .kch-hero-text h2 { font-size: 21px; }
  .kch-hero-text p { font-size: 13px; }
  .kch-hero-en { letter-spacing: 3px; font-size: 12px; }
  .svc-tab-panel .svc-item-grid { grid-template-columns: 1fr; }
  .prod-grid, .np-adv-grid, .case-grid, .news-grid, .hot-grid, .eval-grid,
  .dt-svc-grid, .dt-cert-grid, .lowc-points, .adv-prod-grid { grid-template-columns: 1fr; }
  .mission-grid, .flow-grid, .stat-grid, .ind-chips, .hot-mini-grid,
  .hot-main-grid { grid-template-columns: 1fr; }
  .free-hero h1 { font-size: 28px; }
  .free-hero p { font-size: 14px; }
  .cta-strip { padding: 36px 0; }
  .cta-strip h2 { font-size: 18px; }
  .detail-main h1 { font-size: 23px; }
  .detail-main { padding: 22px 16px; }
  .news-list-item .nli-body h3 { font-size: 16px; }
  .footer .f-bottom { font-size: 12px; }
  .btn-submit { font-size: 15px; }
}

/* ==========================================================
   统一响应式兜底（置于文件末尾，覆盖前面零散的同类媒体查询）
   目的：确保所有内页的多列栅格在平板/手机端都能正确坍塌，
   并集中收敛卡片间距，避免各页手机端布局错乱、拥挤。
   ========================================================== */

/* 平板（≤992）：3/4/5 列栅格统一收为 2 列 */
@media (max-width: 992px) {
  .hot-grid, .case-grid, .news-grid, .eval-grid, .lowc-points, .prod-grid,
  .news-list-main, .svc-item-grid, .adv-prod-grid, .mission-grid,
  .stat-grid, .kch-svc-grid, .hot-main-grid { grid-template-columns: repeat(2, 1fr); }
  /* 注意：基础样式为 .svc-block .svc-item-grid（两级），媒体查询需同级选择器才能覆盖 */
  .svc-block .svc-item-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .svc-block-head h3 { font-size: 22px; }
  .cat-tabs { gap: 8px; }
  .cat-tabs a, .news-tabs a { padding: 9px 20px; font-size: 14px; }
}

/* 手机（≤640）：内容卡片栅格收为 1 列，并收敛卡片/标题间距 */
@media (max-width: 640px) {
  .hot-grid, .case-grid, .news-grid, .eval-grid, .lowc-points, .prod-grid,
  .news-list-main, .svc-item-grid, .adv-prod-grid, .svc-grid, .adv-grid,
  .dt-svc-grid, .dt-cert-grid, .kch-svc-grid, .hot-main-grid { grid-template-columns: 1fr; }
  /* 同上：需与基础两级选择器同级才能覆盖为 1 列 */
  .svc-block .svc-item-grid { grid-template-columns: 1fr; }

  /* 服务项目页：分类区块与卡片 */
  .svc-block { margin-bottom: 26px; }
  .svc-block .svc-block-head { gap: 12px; margin-bottom: 16px; }
  .svc-block .svc-block-head .num { width: 38px; height: 38px; font-size: 17px; border-radius: 9px; }
  .svc-block .svc-block-head h3 { font-size: 20px; }
  .svc-block .svc-block-head p { font-size: 12px; }
  .svc-item { padding: 18px 16px; border-radius: 10px; }
  .svc-item .si-top { gap: 10px; margin-bottom: 8px; }
  .svc-item .si-top .si-ic { width: 40px; height: 40px; border-radius: 10px; }
  .svc-item .si-top .si-ic img { width: 22px; height: 22px; }
  .svc-item .si-top h4 { font-size: 15.5px; }
  .svc-item p { font-size: 12.5px; line-height: 1.65; }

  /* 分类标签收敛 */
  .cat-tabs { margin-bottom: 30px; gap: 8px; }
  .cat-tabs a, .news-tabs a { padding: 8px 16px; font-size: 13px; border-radius: 24px; }
  .news-tabs { margin-bottom: 30px; }

  /* 通用卡片内边距收敛 */
  .eval-card, .news-card, .case-card, .hot-card, .prod-card,
  .adv-card, .np-adv-card, .dt-svc-card, .dt-cert-card,
  .kch-svc-card, .lowc-point, .mission-item, .stat-item { padding: 20px 16px; }
  .case-grid .case-card p, .news-card .news-body p, .eval-card p { font-size: 13px; }
}

/* =====================================================
   补齐样式：模板实际使用的类名（联系页 / 资讯列表与详情 /
   服务详情与侧栏 / 分类标签 / 荣誉 / 页脚媒体矩阵 / 咨询浮窗）
   ===================================================== */

/* ---- 区块标题左对齐变体（head-line / head-left） ---- */
.section-head.head-line { text-align: left; }
.section-head.head-line .head-left { display: inline-block; text-align: left; }

/* ---- 联系页 ---- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 34px; align-items: start; }
.contact-info {
  background: linear-gradient(135deg, var(--primary-deep), var(--primary)); border-radius: 16px;
  box-shadow: var(--shadow); padding: 40px 36px; color: #fff;
}
.contact-info h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.contact-info > p { color: rgba(255,255,255,.8); margin-bottom: 26px; font-size: 14px; }
.contact-info .ci-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.15); align-items: flex-start; }
.contact-info .ci-item:last-child { border-bottom: none; padding-bottom: 4px; }
.contact-info .ci-ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: rgba(255,255,255,.14); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.contact-info .ci-ic svg { width: 22px; height: 22px; }
.contact-info .ci-item b { display: block; font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 4px; }
.contact-info .ci-item p { font-size: 14px; color: rgba(255,255,255,.85); line-height: 1.7; word-break: break-all; }
.contact-form {
  background: #fff; border: 1px solid var(--gray-border); border-radius: 16px;
  box-shadow: var(--shadow); padding: 40px 36px;
}
.contact-form h3 { font-size: 24px; color: var(--primary-deep); font-weight: 700; margin-bottom: 6px; }
.contact-form > p { color: var(--text-light); font-size: 14px; margin-bottom: 26px; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form .form-group label { display: block; font-size: 14px; color: var(--text-main); font-weight: 500; margin-bottom: 8px; }
.contact-form .form-group label i { color: #239D54; font-style: normal; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%; padding: 12px 14px; margin-bottom: 0;
  border: 1px solid var(--gray-border); border-radius: 8px;
  font-size: 14px; color: var(--text-main); background: #fff;
  transition: border-color .3s, box-shadow .3s;
}
.contact-form select { cursor: pointer; }
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(35,157,84, .12);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-light); }
.contact-form .btn { width: 100%; margin-top: 4px; }
.contact-form.wide { max-width: 100%; }
.consult-msg { min-height: 20px; margin-top: 10px; font-size: 13px; text-align: center; }

/* ---- 详情页侧栏（side-box / 侧栏热线） ---- */
.side-box {
  background: #fff; border: 1px solid var(--gray-border); border-radius: 12px;
  box-shadow: var(--shadow); padding: 24px; margin-bottom: 24px;
}
.side-box h4 {
  font-size: 17px; font-weight: 600; color: var(--primary-deep);
  padding-bottom: 12px; margin-bottom: 14px; border-bottom: 2px solid var(--primary-light);
  position: relative;
}
.side-box h4::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 36px; height: 2px; background: var(--primary); }
.side-box ul li { padding: 9px 0; border-bottom: 1px dashed var(--gray-border); font-size: 14px; }
.side-box ul li:last-child { border-bottom: none; padding-bottom: 0; }
.side-box ul li a { display: block; color: var(--text-sub); transition: color .3s, padding-left .3s; }
.side-box ul li a:hover { color: var(--primary); padding-left: 6px; }
.side-tel { font-size: 26px; font-weight: 700; color: var(--primary); margin-bottom: 14px; letter-spacing: 1px; }
.contact-side { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); border: none; }
.contact-side h4 { color: #fff; border-bottom-color: rgba(255, 255, 255, .25); }
.contact-side h4::after { background: var(--accent-light); }
.contact-side .side-tel { color: #fff; }
.contact-side .btn { width: 100%; }

/* ---- 服务详情页（detail-wrap / hero / rich） ---- */
.detail-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start; }
.detail-side { position: sticky; top: 100px; }
.detail-hero { border-radius: 12px; overflow: hidden; margin-bottom: 24px; box-shadow: var(--shadow); }
.detail-hero img { width: 100%; display: block; max-height: 420px; object-fit: cover; }
.detail-wrap .detail-main h2 { font-size: 24px; color: var(--primary-deep); font-weight: 700; margin: 6px 0 12px; }
.detail-wrap .detail-main > p { color: var(--text-sub); margin-bottom: 16px; }
.detail-rich { color: var(--text-main); font-size: 15.5px; line-height: 2.05; margin-bottom: 10px; }
.detail-rich p { margin-bottom: 14px; }
.detail-rich img { border-radius: 10px; margin: 12px 0; }
.detail-rich h2, .detail-rich h3 { font-size: 20px; color: var(--primary-deep); font-weight: 700; margin: 26px 0 12px; }
.detail-rich h4 { font-size: 17px; color: var(--primary-deep); font-weight: 600; margin: 20px 0 10px; }
.detail-rich ul, .detail-rich ol { padding-left: 22px; margin-bottom: 14px; }
.detail-rich ul li, .detail-rich ol li { list-style: disc; margin-bottom: 6px; }
.detail-rich ol li { list-style: decimal; }
.detail-rich table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.detail-rich table th, .detail-rich table td { border: 1px solid var(--gray-border); padding: 8px 12px; font-size: 14px; }
.detail-rich table th { background: var(--gray-bg); color: var(--primary-deep); }
.detail-main .btn { margin-top: 18px; }

/* ---- 服务卡片（svc-card 内部结构） ---- */
.svc-card .sc-img { height: 170px; border-radius: 10px; overflow: hidden; margin-bottom: 18px; background: var(--primary-light); }
.svc-card .sc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.svc-card:hover .sc-img img { transform: scale(1.06); }
.svc-card .sc-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 10px; }
.svc-card .sc-body p { font-size: 13.5px; color: var(--text-sub); line-height: 1.75; }
.svc-card .sc-more { display: inline-block; margin-top: 16px; font-size: 13px; color: var(--primary); font-weight: 600; }

/* ---- 分类标签（服务分类页） ---- */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.cat-tab {
  padding: 8px 22px; border-radius: 20px; background: #fff;
  border: 1px solid var(--gray-border); font-size: 14px; color: var(--text-sub);
  transition: all .3s;
}
.cat-tab:hover { color: var(--primary); border-color: var(--primary); }
.cat-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ---- 资讯列表页 ---- */
.news-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.nf-item {
  padding: 8px 22px; border-radius: 20px; background: #fff;
  border: 1px solid var(--gray-border); font-size: 14px; color: var(--text-sub);
  transition: all .3s;
}
.nf-item:hover { color: var(--primary); border-color: var(--primary); }
.nf-item.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-row {
  display: flex; gap: 24px; background: #fff;
  border: 1px solid var(--gray-border); border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow); transition: all .3s;
}
.news-row:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.nr-img { width: 260px; min-height: 170px; flex-shrink: 0; background: var(--primary-light); overflow: hidden; }
.nr-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-row:hover .nr-img img { transform: scale(1.05); }
.nr-body { flex: 1; padding: 22px 26px 20px 0; display: flex; flex-direction: column; }
.nr-body h3 { font-size: 18px; color: var(--primary-deep); font-weight: 600; margin-bottom: 10px; line-height: 1.5; }
.news-row:hover .nr-body h3 { color: var(--primary); }
.nr-body p {
  font-size: 13.5px; color: var(--text-sub); line-height: 1.8;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.nr-meta { margin-top: auto; padding-top: 12px; display: flex; gap: 16px; align-items: center; font-size: 12.5px; color: var(--text-light); }
.nr-meta span:first-child { color: var(--primary); background: var(--primary-light); padding: 2px 12px; border-radius: 10px; }
.empty-tip { text-align: center; color: var(--text-light); padding: 60px 0; font-size: 15px; }
.pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pager a, .pager b {
  min-width: 36px; height: 36px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-border); border-radius: 8px; background: #fff;
  font-size: 14px; color: var(--text-sub); transition: all .3s;
}
.pager a:hover { color: var(--primary); border-color: var(--primary); }
.pager b { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ---- 资讯详情页（news-article + 侧栏） ---- */
.section .container:has(.na-side) { display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start; }
.news-article {
  background: #fff; border: 1px solid var(--gray-border); border-radius: 14px;
  box-shadow: var(--shadow); padding: 40px;
}
.na-head h1 { font-size: 26px; color: var(--primary-deep); font-weight: 700; line-height: 1.6; margin-bottom: 14px; }
.na-meta {
  display: flex; gap: 22px; flex-wrap: wrap; font-size: 13px; color: var(--text-light);
  padding-bottom: 20px; border-bottom: 1px solid var(--gray-border);
}
.na-meta span:first-child { color: var(--primary); font-weight: 600; }
.na-banner { margin: 24px 0; border-radius: 12px; overflow: hidden; }
.na-banner img { width: 100%; display: block; max-height: 440px; object-fit: cover; }
.na-content { font-size: 15.5px; line-height: 2.1; color: var(--text-main); }
.na-content p { margin-bottom: 16px; }
.na-content img { border-radius: 10px; margin: 14px 0; }
.na-content h2, .na-content h3 { font-size: 20px; color: var(--primary-deep); font-weight: 700; margin: 26px 0 12px; }
.na-content ul, .na-content ol { padding-left: 22px; margin-bottom: 14px; }
.na-content ul li, .na-content ol li { list-style: disc; margin-bottom: 6px; }
.na-content ol li { list-style: decimal; }
.na-content table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.na-content table th, .na-content table td { border: 1px solid var(--gray-border); padding: 8px 12px; font-size: 14px; }
.na-content table th { background: var(--gray-bg); color: var(--primary-deep); }
.na-nav {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--gray-border);
  display: flex; justify-content: space-between; gap: 16px;
}
.na-prev, .na-next {
  flex: 1; min-width: 0; color: var(--text-sub); font-size: 14px;
  padding: 12px 16px; background: var(--gray-bg); border-radius: 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: all .3s;
}
.na-next { text-align: right; }
.na-prev:hover, .na-next:hover { color: var(--primary); background: var(--primary-light); }
.na-side { position: sticky; top: 100px; }

/* ---- 关于我们：资质荣誉 ---- */
.honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.honor-card {
  background: #fff; border: 1px solid var(--gray-border); border-radius: 12px;
  overflow: hidden; box-shadow: var(--shadow); text-align: center;
  padding-bottom: 18px; transition: all .3s;
}
.honor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.honor-card img { width: 100%; height: 200px; object-fit: cover; margin-bottom: 14px; }
.honor-card h5 { font-size: 15px; font-weight: 600; color: var(--primary-deep); padding: 0 14px; }

/* ---- 页脚：媒体矩阵 ---- */
.f-links { padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); font-size: 13.5px; }
.f-links-tit { margin-right: 12px; color: rgba(255, 255, 255, .55); }
.f-links a { margin-right: 20px; color: rgba(255, 255, 255, .75); transition: color .3s; }
.f-links a:hover { color: #fff; }

/* ---- 合作咨询浮窗 ---- */
.consult-float { position: fixed; right: 26px; bottom: 110px; z-index: 98; width: 280px; }
.consult-toggle {
  display: block; margin-left: auto; width: 130px; height: 46px;
  border-radius: 23px; background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 600; letter-spacing: 2px;
  box-shadow: var(--shadow-hover); transition: background .3s, transform .3s;
}
.consult-toggle:hover { background: var(--primary-dark); transform: translateY(-2px); }
.consult-form {
  display: none; margin-top: 10px; text-align: left;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 14px;
  box-shadow: var(--shadow-hover); padding: 22px 20px;
}
.consult-float.open .consult-form { display: block; }
.consult-form h4 { font-size: 17px; color: var(--primary-deep); font-weight: 700; margin-bottom: 14px; }
.consult-form input, .consult-form textarea {
  width: 100%; padding: 10px 12px; margin-bottom: 10px;
  border: 1px solid var(--gray-border); border-radius: 8px; font-size: 13.5px;
  transition: border-color .3s;
}
.consult-form textarea { resize: none; }
.consult-form input:focus, .consult-form textarea:focus { border-color: var(--primary); }
.consult-form .btn { width: 100%; }
.consult-float .consult-msg { margin-top: 8px; }

/* ---- 补齐样式：响应式 ---- */
@media (max-width: 992px) {
  .contact-wrap, .detail-wrap { grid-template-columns: 1fr; }
  .section .container:has(.na-side) { grid-template-columns: 1fr; }
  .na-side, .detail-side { position: static; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .news-row { flex-direction: column; gap: 0; }
  .nr-img { width: 100%; height: 200px; min-height: 0; }
  .nr-body { padding: 18px 20px 20px; }
  .news-article { padding: 26px 20px; }
  /* 咨询浮窗：窄屏收成圆形小浮标，避免遮挡正文 */
  .consult-float { right: 14px; bottom: 88px; width: auto; }
  .consult-toggle {
    width: 58px; height: 58px; border-radius: 50%; padding: 4px;
    font-size: 12px; line-height: 1.2; letter-spacing: 0;
    display: flex; align-items: center; justify-content: center;
    text-align: center; word-break: break-word;
  }
  .consult-float.open { width: min(300px, calc(100vw - 32px)); }
  .consult-form { margin-top: 12px; }
}

/* ---- 服务详情：手机端参数摘要改单列，避免文字被挤压逐字换行 ---- */
@media (max-width: 768px) {
  .detail-main .sd-head { flex-direction: column; gap: 16px; }
  .detail-main .sd-head .sd-brand img { max-width: 110px; max-height: 72px; }
  .detail-main .sd-params { grid-template-columns: 1fr; gap: 10px; margin-top: 16px; }
}

/* ==========================================================
   右侧固定导航（电话 / 客服 / 微信）
   悬停：图标底色变主色、文字转白，号码或二维码从左侧滑出
   ========================================================== */
.fix-right { position: fixed; right: 12px; top: 50%; transform: translateY(-50%); z-index: 95; }
.fix-right ul { list-style: none; margin: 0; padding: 0; }
.fix-right li { position: relative; margin-bottom: 8px; }
.fix-right li:last-child { margin-bottom: 0; }

.fr-item {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  width: 56px; height: 56px; padding: 0; font-family: inherit;
  background: #fff; border: 1px solid var(--gray-border); border-radius: 10px;
  color: var(--text-sub); cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 14px rgba(23,107,58,.08);
  transition: background .3s, border-color .3s, color .3s;
}
.fr-ic { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.fr-ic svg { width: 100%; height: 100%; }
.fr-txt { font-size: 12px; line-height: 1; }
.fr-item:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 滑出面板：默认收起在图标右侧，悬停滑到图标左边 */
.fr-panel {
  position: absolute; top: 50%; right: 0; transform: translateY(-50%);
  opacity: 0; visibility: hidden; pointer-events: none;
  border-radius: 10px;
  transition: right .35s ease, opacity .35s ease, visibility .35s ease;
}
.fix-right li:hover .fr-panel { right: 64px; opacity: 1; visibility: visible; pointer-events: auto; }

.fr-phone {
  height: 56px; line-height: 56px; padding: 0 18px;
  background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 600; letter-spacing: .5px; white-space: nowrap;
  box-shadow: 0 8px 22px rgba(23,107,58,.28);
}
.fr-qr {
  width: 132px; height: 132px; padding: 8px;
  background: #fff; border: 1px solid var(--gray-border);
  box-shadow: 0 8px 22px rgba(0,0,0,.14);
}
.fr-qr img { width: 100%; height: 100%; object-fit: contain; border-radius: 6px; display: block; }

/* 小屏收起，避免遮挡正文 */
@media (max-width: 992px) {
  .fix-right { display: none; }
}
