/* ===== 大连长青环保清洗有限公司 GEO官网 全局样式 ===== */
/* 纯CSS3 无第三方框架 | 三端响应式 | Core Web Vitals优化 */

/* --- CSS变量与重置 --- */
:root{
  --primary:#1a7a4c;--primary-dark:#0f5a36;--primary-light:#e8f5ee;
  --accent:#d4a017;--accent-light:#fdf6e3;
  --text:#1a1a1a;--text-secondary:#555;--text-light:#888;
  --bg:#fff;--bg-gray:#f7f9f8;--bg-dark:#1a2e22;
  --border:#e0e6e2;--border-light:#f0f4f1;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.1);
  --radius:8px;--radius-lg:12px;
  --max-w:1200px;--header-h:72px;
  --font-sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.35;font-weight:700;color:var(--text)}
h1{font-size:2rem;margin-bottom:.5em}
h2{font-size:1.6rem;margin-bottom:.6em;padding-bottom:.4em;border-bottom:2px solid var(--primary-light)}
h3{font-size:1.3rem;margin-bottom:.5em}
h4{font-size:1.1rem;margin-bottom:.4em}
p{margin-bottom:1em}
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}

/* --- 顶部公告条 --- */
.top-bar{background:var(--bg-dark);color:#c8d6cc;font-size:.85rem;padding:6px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-bar a{color:#c8d6cc}
.top-bar .phone{color:var(--accent);font-weight:600}

/* --- Header --- */
.site-header{background:var(--bg);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--primary-dark)}
.logo-img{height:44px;width:auto;display:block;flex-shrink:0;border-radius:4px}
.logo-text small{display:block;font-size:.7rem;font-weight:400;color:var(--text-light);letter-spacing:1px}
.footer-logo{height:22px;width:auto;vertical-align:middle;margin-right:6px;border-radius:2px}
.main-nav ul{display:flex;gap:4px}
.main-nav a{display:block;padding:8px 14px;border-radius:6px;color:var(--text);font-size:.95rem;font-weight:500}
.main-nav a:hover,.main-nav a.active{background:var(--primary-light);color:var(--primary-dark)}
.header-cta{display:flex;align-items:center;gap:12px}
.btn{display:inline-block;padding:10px 24px;border-radius:var(--radius);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all .2s;text-align:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#b8891a;color:#fff}
.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--primary)}

/* --- Hero --- */
.hero{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 60%,#2a9d6a 100%);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:rgba(255,255,255,.05);border-radius:50%}
.hero .container{position:relative;z-index:1}
.hero h1{color:#fff;font-size:2.4rem;margin-bottom:.4em}
.hero .subtitle{font-size:1.15rem;opacity:.92;margin-bottom:1.5em;max-width:640px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:1.5em}
.hero-badge{background:rgba(255,255,255,.15);padding:6px 16px;border-radius:20px;font-size:.85rem;backdrop-filter:blur(4px)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-cta .btn-accent{color:#1a1a1a}

/* --- 面包屑 --- */
.breadcrumb{background:var(--bg-gray);padding:12px 0;font-size:.9rem;color:var(--text-light);border-bottom:1px solid var(--border)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb span{margin:0 8px;color:var(--text-light)}
.breadcrumb .current{color:var(--primary);font-weight:500}

/* --- 通用区块 --- */
.section{padding:50px 0}
.section-alt{background:var(--bg-gray)}
.section-title{text-align:center;margin-bottom:2em}
.section-title h2{border:none;display:inline-block;position:relative}
.section-title h2::after{content:"";display:block;width:50px;height:3px;background:var(--accent);margin:10px auto 0;border-radius:2px}
.section-title p{color:var(--text-secondary);max-width:600px;margin:0 auto}

/* --- 服务卡片网格 --- */
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;transition:all .25s;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.service-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--primary)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;background:var(--primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:16px}
.service-card h3{color:var(--primary-dark);margin-bottom:.5em}
.service-card p{color:var(--text-secondary);font-size:.92rem;margin-bottom:1em}
.service-card .card-link{font-size:.9rem;font-weight:600;display:inline-flex;align-items:center;gap:4px}

/* --- 优势/特色 --- */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.feature-item{text-align:center;padding:24px}
.feature-num{font-size:2.5rem;font-weight:800;color:var(--primary-light);line-height:1;margin-bottom:8px}
.feature-item h3{font-size:1.1rem;margin-bottom:.4em}
.feature-item p{font-size:.9rem;color:var(--text-secondary)}

/* --- 资质展示 --- */
.qual-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.qual-card{background:var(--bg);border-left:4px solid var(--accent);padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow-sm)}
.qual-card h3{font-size:1.05rem;color:var(--primary-dark);margin-bottom:.3em}
.qual-card .qual-level{display:inline-block;background:var(--accent-light);color:#8a6d0f;padding:2px 10px;border-radius:4px;font-size:.8rem;font-weight:600;margin-bottom:8px}
.qual-card p{font-size:.85rem;color:var(--text-secondary);margin-bottom:.3em}
.qual-card .qual-id{font-family:monospace;font-size:.8rem;color:var(--text-light)}

/* --- 案例 --- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.case-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s}
.case-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.case-tag{display:inline-block;background:var(--primary-light);color:var(--primary-dark);padding:4px 12px;border-radius:4px;font-size:.8rem;font-weight:600;margin-bottom:8px}
.case-body{padding:20px 24px}
.case-body h3{font-size:1.1rem;margin-bottom:.4em}
.case-body p{font-size:.9rem;color:var(--text-secondary)}

/* --- FAQ --- */
.faq-list{max-width:860px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 24px;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:"+";font-size:1.3rem;color:var(--primary);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .3s;color:var(--text-secondary);font-size:.95rem}
.faq-item.open .faq-a{padding:0 24px 20px;max-height:500px}

/* --- 评价 --- */
.review-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.review-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;position:relative}
.review-card::before{content:"\201C";position:absolute;top:10px;right:20px;font-size:3rem;color:var(--primary-light);font-family:Georgia,serif;line-height:1}
.review-stars{color:var(--accent);margin-bottom:8px;font-size:.95rem;letter-spacing:2px}
.review-text{font-size:.92rem;color:var(--text-secondary);margin-bottom:12px;font-style:italic}
.review-author{font-weight:600;font-size:.9rem;color:var(--text)}
.review-author small{display:block;font-weight:400;color:var(--text-light);font-size:.8rem}

/* --- 联系/CTA --- */
.cta-band{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:48px 0;text-align:center}
.cta-band h2{color:#fff;border:none;margin-bottom:.4em}
.cta-band p{opacity:.9;margin-bottom:1.5em}
.cta-band .btn-accent{color:#1a1a1a}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.contact-item{display:flex;gap:14px;align-items:flex-start;padding:20px;background:var(--bg-gray);border-radius:var(--radius)}
.contact-icon{width:44px;height:44px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0}
.contact-item h4{margin-bottom:2px;font-size:1rem}
.contact-item p{font-size:.9rem;color:var(--text-secondary);margin:0}

/* --- 地域页特色 --- */
.region-hero{background:var(--bg-gray);padding:40px 0;border-bottom:1px solid var(--border)}
.region-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}
.region-info-item{background:var(--bg);padding:16px 20px;border-radius:var(--radius);border:1px solid var(--border)}
.region-info-item .label{font-size:.8rem;color:var(--text-light);margin-bottom:4px}
.region-info-item .value{font-weight:600;color:var(--primary-dark)}
.service-links{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.service-links a{background:var(--primary-light);color:var(--primary-dark);padding:6px 16px;border-radius:20px;font-size:.88rem;font-weight:500}
.service-links a:hover{background:var(--primary);color:#fff}

/* --- 文章/详情内容 --- */
.article-content{max-width:860px;margin:0 auto}
.article-content h2{margin-top:1.8em}
.article-content h3{margin-top:1.4em}
.article-content ul,.article-content ol{margin:0 0 1em 1.5em}
.article-content li{margin-bottom:.4em;color:var(--text-secondary)}
.article-content ul li::before{content:"\2713";color:var(--primary);font-weight:700;margin-right:8px}
.article-content ul{list-style:none;margin-left:0}
.article-content strong{color:var(--primary-dark)}
.info-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.92rem}
.info-table th,.info-table td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.info-table th{background:var(--primary-light);color:var(--primary-dark);font-weight:600;width:35%}
.info-table tr:nth-child(even) td{background:var(--bg-gray)}

/* --- 内链推荐区 --- */
.related-links{background:var(--bg-gray);border-radius:var(--radius-lg);padding:24px;margin-top:2em}
.related-links h3{font-size:1.05rem;margin-bottom:12px;color:var(--primary-dark)}
.related-links ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px}
.related-links a{display:block;padding:8px 12px;border-radius:6px;font-size:.9rem;color:var(--text-secondary)}
.related-links a:hover{background:var(--primary-light);color:var(--primary-dark)}

/* --- Footer --- */
.site-footer{background:var(--bg-dark);color:#a8b8ae;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;padding-bottom:32px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px}
.footer-col p,.footer-col li{font-size:.88rem;line-height:1.9;color:#a8b8ae}
.footer-col a{color:#a8b8ae}
.footer-col a:hover{color:var(--accent)}
.footer-col ul li{margin-bottom:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:.82rem;text-align:center;color:#7a8a80}
.footer-nap{background:rgba(255,255,255,.04);padding:16px 20px;border-radius:var(--radius);margin-top:12px;font-size:.85rem}
.footer-nap strong{color:#d4e0d8}

/* --- 回到顶部 --- */
.back-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--primary);color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:999;box-shadow:var(--shadow-md)}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--primary-dark)}

/* --- 浮动电话 --- */
.float-phone{position:fixed;bottom:30px;left:30px;background:var(--accent);color:#1a1a1a;padding:10px 20px;border-radius:30px;font-weight:700;font-size:.95rem;box-shadow:var(--shadow-md);z-index:999;display:flex;align-items:center;gap:8px;text-decoration:none}
.float-phone:hover{background:#c49215;color:#1a1a1a}

/* --- 响应式：平板 --- */
@media(max-width:992px){
  :root{--header-h:64px}
  .hero h1{font-size:2rem}
  h1{font-size:1.7rem}
  h2{font-size:1.4rem}
  .main-nav{display:none}
  .main-nav.open{display:block;position:absolute;top:var(--header-h);left:0;right:0;background:var(--bg);box-shadow:var(--shadow-md);padding:16px}
  .main-nav.open ul{flex-direction:column;gap:4px}
  .menu-toggle{display:block}
  .header-cta .btn{padding:8px 16px;font-size:.88rem}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}

/* --- 响应式：手机 --- */
@media(max-width:640px){
  body{font-size:15px}
  .container{padding:0 16px}
  .hero{padding:40px 0}
  .hero h1{font-size:1.6rem}
  .hero .subtitle{font-size:1rem}
  h1{font-size:1.5rem}
  h2{font-size:1.25rem}
  h3{font-size:1.1rem}
  .section{padding:36px 0}
  .top-bar .container{justify-content:center;text-align:center}
  .top-bar .hide-mobile{display:none}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .service-grid,.case-grid,.review-grid{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
  .home-cert-thumb-grid{grid-template-columns:1fr;max-width:320px}
  .float-phone{bottom:16px;left:16px;padding:8px 16px;font-size:.88rem}
  .back-top{bottom:16px;right:16px;width:40px;height:40px}
  .info-table th{width:40%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:20px}
}

/* --- 首页证书缩略图 --- */
.home-cert-thumb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:0 auto;align-items:start}
.home-cert-thumb{display:block;text-align:center;text-decoration:none;color:var(--text)}
.home-cert-thumb img{width:100%;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:all .25s;display:block}
.home-cert-thumb:hover img{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.home-cert-thumb span{display:block;margin-top:6px;font-size:.85rem;color:var(--text-secondary);font-weight:500;line-height:1.4}

/* --- 资质证书图片展示 --- */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.cert-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s;text-align:center}
.cert-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.cert-link{display:block;overflow:hidden;background:var(--bg-gray)}
.cert-link img{width:100%;height:auto;display:block;transition:transform .3s;cursor:zoom-in}
.cert-item:hover .cert-link img{transform:scale(1.03)}
.cert-item figcaption{padding:8px 12px 10px;font-size:.9rem;font-weight:600;color:var(--primary-dark);border-top:1px solid var(--border-light);line-height:1.4}

/* --- 灯箱 Lightbox --- */
.lightbox{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.88);z-index:10000;justify-content:center;align-items:center;flex-direction:column;padding:20px}
.lightbox.open{display:flex}
.lightbox-img{max-width:90vw;max-height:82vh;object-fit:contain;border-radius:4px;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.lightbox-caption{color:#fff;margin-top:14px;font-size:1rem;text-align:center;max-width:80vw}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:2.5rem;cursor:pointer;background:none;border:none;line-height:1;opacity:.8;transition:opacity .2s}
.lightbox-close:hover{opacity:1}

/* --- 打印优化 --- */
@media print{
  .site-header,.top-bar,.site-footer,.float-phone,.back-top,.hero-cta{display:none}
  body{font-size:12pt;color:#000}
  a{color:#000;text-decoration:underline}
}

/* --- 无障碍：焦点可见 --- */
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ============================================
   全站重构新增样式
   ============================================ */

/* --- 多级下拉菜单 --- */
.main-nav>ul{display:flex;list-style:none;margin:0;padding:0;gap:4px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:block;padding:10px 14px;text-decoration:none;color:var(--text);font-weight:500;font-size:.95rem;border-radius:6px;transition:all .2s;white-space:nowrap}
.main-nav>ul>li>a:hover,.main-nav>ul>li.active>a{color:var(--primary);background:var(--primary-light)}
.main-nav>ul>li.has-sub>a::after,.main-nav>ul>li.has-mega>a::after{content:"";display:inline-block;margin-left:4px;font-size:.7rem}

/* 子菜单 */
.main-nav .submenu{position:absolute;top:100%;left:0;min-width:180px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:8px 0;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s;z-index:1001}
.main-nav>ul>li.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.main-nav .submenu li a{display:block;padding:8px 16px;text-decoration:none;color:var(--text);font-size:.9rem;transition:all .15s}
.main-nav .submenu li a:hover{background:var(--primary-light);color:var(--primary);padding-left:20px}

/* 大菜单 Megamenu */
.main-nav .megamenu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);width:720px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px;opacity:0;visibility:hidden;transition:all .2s;z-index:1001}
.main-nav>ul>li.has-mega:hover .megamenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mega-col h4{margin:0 0 8px;font-size:.85rem;color:var(--primary-dark);border-bottom:2px solid var(--primary-light);padding-bottom:6px}
.mega-col ul{list-style:none;margin:0;padding:0}
.mega-col ul li a{display:block;padding:5px 0;text-decoration:none;color:var(--text-secondary);font-size:.82rem;transition:all .15s}
.mega-col ul li a:hover{color:var(--primary);padding-left:4px}

/* --- 移动端导航 --- */
.mobile-nav{position:fixed;top:0;right:-320px;width:300px;height:100vh;background:var(--bg);box-shadow:-4px 0 20px rgba(0,0,0,.15);z-index:2000;transition:right .3s;overflow-y:auto}
.mobile-nav.open{right:0}
.mobile-nav-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);font-weight:700}
.mobile-close{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--text)}
.mobile-nav-list{list-style:none;margin:0;padding:10px 0}
.mobile-nav-list>li>a{display:block;padding:12px 20px;text-decoration:none;color:var(--text);font-weight:500;border-bottom:1px solid var(--border-light)}
.mobile-nav-list>li>a:hover{background:var(--primary-light);color:var(--primary)}
.mobile-sub{list-style:none;margin:0;padding:0;max-height:0;overflow:hidden;transition:max-height .3s}
.mobile-has-sub.open .mobile-sub{max-height:500px}
.mobile-sub li a{display:block;padding:10px 20px 10px 36px;text-decoration:none;color:var(--text-secondary);font-size:.9rem;border-bottom:1px solid var(--border-light)}
.mobile-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999;display:none}
.mobile-overlay.open{display:block}

/* --- Hero轮播 --- */
.hero-carousel{position:relative;width:100%;height:480px;overflow:hidden;background:#1a1a1a}
.carousel-slides{position:relative;width:100%;height:100%}
.carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity .8s ease;display:flex;align-items:center}
.carousel-slide.active{opacity:1}
.carousel-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,rgba(0,0,0,.6) 0%,rgba(0,0,0,.35) 40%,rgba(0,0,0,.12) 70%,rgba(0,0,0,0) 100%)}
.carousel-content{position:relative;z-index:2;max-width:600px;padding:0 40px;color:#fff}
.carousel-content h2{font-size:2.2rem;margin:0 0 12px;font-weight:700;color:#fff !important;text-shadow:0 2px 12px rgba(0,0,0,.6) !important}
.carousel-content p{font-size:1.1rem;margin:0 0 24px;color:#fff !important;opacity:.95 !important;text-shadow:0 1px 6px rgba(0,0,0,.5) !important}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.2);border:none;color:#fff;font-size:2rem;width:48px;height:48px;border-radius:50%;cursor:pointer;z-index:3;transition:background .2s;display:flex;align-items:center;justify-content:center}
.carousel-btn:hover{background:rgba(255,255,255,.4)}
.carousel-prev{left:20px}
.carousel-next{right:20px}
.carousel-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.carousel-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .2s}
.carousel-dot.active{background:#fff;width:28px;border-radius:5px}

/* --- 核心业务入口 --- */
.svc-entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-entry-card{display:block;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;text-decoration:none;color:var(--text);transition:all .25s;text-align:center}
.svc-entry-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--primary)}
.svc-entry-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto 14px}
.svc-entry-card h3{margin:0 0 8px;font-size:1.05rem}
.svc-entry-card p{margin:0 0 8px;font-size:.85rem;color:var(--text-secondary);line-height:1.5}
.svc-entry-card small{color:var(--primary);font-weight:600;font-size:.8rem}

/* --- 公司简介预览 --- */
.about-preview{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-preview-text h2{margin:0 0 16px}
.about-preview-text p{margin-bottom:14px;line-height:1.8;color:var(--text-secondary)}
.about-preview-img img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}

/* --- 数据展示条 --- */
.stats-bar{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-num{font-size:2.8rem;font-weight:800;margin-bottom:4px}
.stat-label{font-size:.95rem;opacity:.9}

/* --- 服务分类卡片 --- */
.svc-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-cat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s}
.svc-cat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.svc-cat-header{color:#fff;padding:20px;text-align:center}
.svc-cat-icon{font-size:2rem;display:block;margin-bottom:8px}
.svc-cat-header h3{margin:0;font-size:1.15rem}
.svc-cat-body{padding:16px 20px}
.cat-sub-list{list-style:none;margin:0;padding:0}
.cat-sub-list li a{display:block;padding:6px 0;text-decoration:none;color:var(--text-secondary);font-size:.9rem;border-bottom:1px solid var(--border-light);transition:all .15s}
.cat-sub-list li:last-child a{border-bottom:none}
.cat-sub-list li a:hover{color:var(--primary);padding-left:4px}

/* --- 服务详情列表 --- */
.svc-detail-list{display:flex;flex-direction:column;gap:20px}
.svc-detail-link{display:flex;gap:20px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-decoration:none;color:var(--text);transition:all .25s;align-items:center}
.svc-detail-link:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}
.svc-list-img{width:200px;height:150px;object-fit:cover;border-radius:var(--radius);flex-shrink:0}
.svc-detail-info h3{margin:0 0 8px;color:var(--primary-dark)}
.svc-detail-info p{margin:0 0 8px;color:var(--text-secondary);font-size:.9rem;line-height:1.6}
.svc-detail-info span{color:var(--primary);font-weight:600;font-size:.9rem}

/* --- 荣誉列表 --- */
.honor-list{display:flex;flex-direction:column;gap:16px;max-width:800px;margin:0 auto}
.honor-item{display:flex;gap:20px;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s}
.honor-item:hover{box-shadow:var(--shadow-sm);border-color:var(--primary-light)}
.honor-year{font-size:1.3rem;font-weight:800;color:var(--primary);min-width:80px;text-align:center}
.honor-info h3{margin:0 0 4px;font-size:1.05rem}
.honor-info p{margin:0;color:var(--text-secondary);font-size:.88rem}

/* --- 新闻列表 --- */
.news-list{display:flex;flex-direction:column;gap:16px;max-width:900px;margin:0 auto}
.news-item{display:flex;gap:20px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s}
.news-item:hover{box-shadow:var(--shadow-sm)}
.news-date{min-width:80px;text-align:center;color:var(--primary);font-weight:700;font-size:.95rem}
.news-tag{display:inline-block;background:var(--primary-light);color:var(--primary);padding:2px 10px;border-radius:12px;font-size:.78rem;margin-bottom:6px}
.news-content h3{margin:0 0 6px;font-size:1.05rem}
.news-content p{margin:0;color:var(--text-secondary);font-size:.9rem;line-height:1.6}

/* --- 联系我们 --- */
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:32px}
.contact-info{display:flex;flex-direction:column;gap:16px}
.contact-item{display:flex;gap:16px;align-items:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px}
.contact-icon{font-size:1.5rem;min-width:36px}
.contact-item h3{margin:0 0 4px;font-size:1rem}
.contact-item p{margin:0;color:var(--text-secondary);font-size:.9rem}
.contact-nap-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;align-self:start}
.contact-nap-card h3{margin:0 0 16px;color:var(--primary-dark)}

/* --- 案例卡片带图 --- */
.case-card-with-img{overflow:hidden}
.case-img{height:200px;overflow:hidden}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.case-card-with-img:hover .case-img img{transform:scale(1.05)}
.case-grid-2{grid-template-columns:repeat(2,1fr)}
.notice-bar{background:var(--accent-light);color:var(--accent-dark);padding:12px 20px;border-radius:var(--radius);text-align:center;font-size:.9rem;margin-bottom:24px}

/* --- 占位框 --- */
.placeholder-box{background:var(--bg-gray);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:60px 20px;text-align:center;color:var(--text-secondary);font-size:1.1rem}
.placeholder-box small{display:block;margin-top:8px;font-size:.85rem}

/* --- 相关服务 --- */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{display:block;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-decoration:none;color:var(--text);transition:all .2s}
.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.related-card h4{margin:0 0 6px;font-size:.95rem;color:var(--primary-dark)}
.related-card p{margin:0;font-size:.82rem;color:var(--text-secondary)}

/* --- 地域页 --- */
.region-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}
.region-info-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}
.region-info-card span{display:block;font-size:.82rem;color:var(--text-secondary);margin-bottom:4px}
.region-info-card strong{color:var(--primary-dark);font-size:1rem}
.region-svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.region-svc-card{display:block;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--text);text-align:center;transition:all .2s}
.region-svc-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.region-svc-card h3{margin:0 0 6px;font-size:1rem}
.region-svc-card p{margin:0;font-size:.85rem;color:var(--text-secondary)}

/* --- 响应式 --- */
@media(max-width:1100px){
  .svc-entry-grid{grid-template-columns:repeat(3,1fr)}
  .mega-grid{grid-template-columns:repeat(3,1fr)}
  .main-nav .megamenu{width:600px}
}
@media(max-width:992px){
  .main-nav{display:none}
  .hero-carousel{height:380px}
  .carousel-content h2{font-size:1.6rem}
  .about-preview{grid-template-columns:1fr}
  .svc-cat-grid{grid-template-columns:repeat(2,1fr)}
  .svc-entry-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .region-info-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid-2{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hero-carousel{height:300px}
  .carousel-content{padding:0 20px}
  .carousel-content h2{font-size:1.3rem}
  .carousel-content p{font-size:.9rem}
  .carousel-btn{width:36px;height:36px;font-size:1.4rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-num{font-size:2rem}
  .svc-entry-grid{grid-template-columns:1fr}
  .svc-cat-grid{grid-template-columns:1fr}
  .svc-detail-link{flex-direction:column}
  .svc-list-img{width:100%;height:180px}
  .region-info-grid{grid-template-columns:1fr}
  .region-svc-grid{grid-template-columns:1fr}
  .news-item{flex-direction:column;gap:8px}
  .cert-grid{grid-template-columns:1fr}
  .home-cert-thumb-grid{grid-template-columns:1fr;max-width:320px}
}

/* --- 减少动画偏好 --- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ============================================
   内页彩色Banner
   ============================================ */
.page-banner{
  position:relative;
  background:linear-gradient(135deg,#0d5c3a 0%,#1a7a4c 50%,#2e8b57 100%);
  color:#fff;
  padding:40px 0 50px;
  overflow:hidden;
}
.page-banner::before{
  content:"";
  position:absolute;
  top:-50%;right:-10%;
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);
  border-radius:50%;
}
.page-banner::after{
  content:"";
  position:absolute;
  bottom:-30%;left:-5%;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(255,255,255,.05) 0%,transparent 70%);
  border-radius:50%;
}
.page-banner-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.5}
.page-banner .container{position:relative;z-index:2}
.page-banner .breadcrumb{background:transparent;padding:0;margin-bottom:16px}
.page-banner .breadcrumb a{color:rgba(255,255,255,.75)}
.page-banner .breadcrumb a:hover{color:#fff}
.page-banner .breadcrumb .current{color:rgba(255,255,255,.9)}
.page-banner .breadcrumb span[aria-hidden]{color:rgba(255,255,255,.5)}
.banner-content{text-align:center}
.banner-icon{font-size:2.5rem;display:block;margin-bottom:12px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.2))}
.banner-content h1{font-size:2rem;margin:0 0 12px;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.2)}
.banner-content p{font-size:1.05rem;margin:0;opacity:.9;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.6}

/* --- 区块标题增强 --- */
.section-title{text-align:center;margin-bottom:36px}
.section-title h1,.section-title h2{font-size:1.8rem;margin:0 0 12px;color:var(--text-dark);position:relative;display:inline-block}
.section-title h1::after,.section-title h2::after{content:"";display:block;width:50px;height:3px;background:var(--primary);margin:10px auto 0;border-radius:2px}
.section-title p{color:var(--text-secondary);font-size:1rem;margin:0}

/* --- 文章内容增强 --- */
.article-content h2{font-size:1.4rem;color:var(--primary-dark);margin:32px 0 16px;padding-left:14px;border-left:4px solid var(--primary);line-height:1.4}
.article-content h3{font-size:1.15rem;color:var(--text-dark);margin:24px 0 10px}
.article-content p{line-height:1.9;color:var(--text-secondary);margin-bottom:14px}
.article-content ul{padding-left:20px;margin-bottom:16px}
.article-content ul li{line-height:1.9;color:var(--text-secondary);margin-bottom:6px}
.article-content ul li::marker{color:var(--primary)}

/* --- CTA行动区增强 --- */
.cta-band{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:48px 0;text-align:center}
.cta-band h2{font-size:1.6rem;margin:0 0 10px}
.cta-band p{margin:0 0 20px;opacity:.9;font-size:1.05rem}
.btn{display:inline-block;padding:12px 32px;border-radius:8px;text-decoration:none;font-weight:600;transition:all .25s;border:none;cursor:pointer;font-size:1rem}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(255,152,0,.35)}
.btn-accent:hover{background:#e68900;transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,152,0,.45)}

/* --- 区块交替背景 --- */
.section{padding:56px 0}
.section-alt{background:var(--bg-gray)}

/* --- 响应式banner --- */
@media(max-width:640px){
  .page-banner{padding:28px 0 36px}
  .banner-content h1{font-size:1.4rem}
  .banner-content p{font-size:.92rem}
  .banner-icon{font-size:2rem}
  .section{padding:36px 0}
  .section-title h1,.section-title h2{font-size:1.4rem}
}

/* ============================================
   案例中心 - 客户大楼图片网格
   ============================================ */
.case-building-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-building-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s;display:flex;flex-direction:column}
.case-building-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.case-building-card .cert-link{display:block;overflow:hidden;background:var(--bg-gray)}
.case-building-img{width:100%;height:240px;object-fit:cover;display:block;transition:transform .3s;cursor:zoom-in}
.case-building-card:hover .case-building-img{transform:scale(1.04)}
.case-building-body{padding:18px 20px;flex:1;display:flex;flex-direction:column}
.case-building-body .case-tag{display:inline-block;background:var(--primary-light);color:var(--primary);padding:3px 12px;border-radius:12px;font-size:.78rem;font-weight:600;margin-bottom:10px;align-self:flex-start}
.case-building-body h3{margin:0 0 4px;font-size:1.05rem;color:var(--text-dark)}
.case-type{margin:0 0 10px;font-size:.85rem;color:var(--primary);font-weight:600}
.case-building-body p:last-child{margin:0;color:var(--text-secondary);font-size:.88rem;line-height:1.7}

/* ============================================
   行业资讯来源 - 友情链接卡片
   ============================================ */
.industry-links-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.industry-link-card{display:block;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;text-decoration:none;color:var(--text);transition:all .2s;border-left:4px solid var(--primary)}
.industry-link-card:hover{box-shadow:var(--shadow-sm);border-left-color:var(--accent);transform:translateX(4px)}
.industry-link-card h4{margin:0 0 6px;font-size:1rem;color:var(--primary-dark)}
.industry-link-card p{margin:0 0 8px;font-size:.85rem;color:var(--text-secondary);line-height:1.6}
.industry-link-url{font-size:.8rem;color:var(--primary);font-weight:600}

/* --- 响应式 --- */
@media(max-width:992px){
  .case-building-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .case-building-grid{grid-template-columns:1fr}
  .case-building-img{height:200px}
  .industry-links-grid{grid-template-columns:1fr}
}


/* ===== 微信二维码 ===== */
.wechat-qr-section {
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: 900px;
  margin: 0 auto;
}
.wechat-qr-text { flex: 1; }
.wechat-qr-text .section-title { margin-bottom: 16px; }
.wechat-benefits {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.wechat-benefits li {
  padding: 6px 0;
  font-size: 15px;
  color: #444;
}
.wechat-id {
  margin-top: 20px;
  font-size: 16px;
  color: #333;
}
.wechat-id strong { color: #2e7d32; font-size: 18px; }
.wechat-qr-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  flex-shrink: 0;
}
.wechat-qr-img {
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}
.wechat-qr-caption {
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}
/* 页脚二维码 */
.footer-wechat {
  margin-top: 12px;
  text-align: center;
}
.footer-qr-img {
  border-radius: 6px;
  border: 2px solid #fff;
}
.footer-wechat p {
  font-size: 12px;
  color: #aaa;
  margin-top: 4px;
}
@media (max-width: 768px) {
  .wechat-qr-section {
    flex-direction: column;
    gap: 30px;
    text-align: center;
  }
  .wechat-benefits { text-align: left; display: inline-block; }
}


/* ===== 服务列表页：横向分类区块 ===== */
.svc-row-block { padding: 40px 0; border-bottom: 1px solid #f0f0f0; }
.svc-row-block:nth-child(even) { background: #fafafa; }
.svc-row-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.svc-row-icon { font-size: 28px; width: 48px; height: 48px; background: linear-gradient(135deg,#2e7d32,#43a047); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.svc-row-title { font-size: 22px; color: #1b5e20; margin: 0; font-weight: 700; }
.svc-row-desc { font-size: 14px; color: #888; margin-left: auto; }
.svc-sub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc-sub-card { display: block; background: #fff; border: 1px solid #e8e8e8; border-radius: 10px; padding: 20px; text-decoration: none; color: inherit; transition: all 0.25s; position: relative; }
.svc-sub-card:hover { border-color: #43a047; box-shadow: 0 4px 16px rgba(46,125,50,0.12); transform: translateY(-2px); }
.svc-sub-card-single { grid-column: span 1; max-width: 400px; }
.svc-sub-icon { display: inline-block; width: 36px; height: 36px; background: #e8f5e9; border-radius: 8px; text-align: center; line-height: 36px; font-size: 18px; margin-bottom: 10px; }
.svc-sub-card h3 { font-size: 16px; color: #2e7d32; margin: 0 0 8px; font-weight: 600; }
.svc-sub-card p { font-size: 13px; color: #777; margin: 0 0 12px; line-height: 1.5; }
.svc-sub-link { font-size: 13px; color: #43a047; font-weight: 600; }
@media (max-width: 900px) { .svc-sub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .svc-sub-grid { grid-template-columns: 1fr; } .svc-row-desc { display: none; } }

/* ===== 左对齐标题（绿色左边框） ===== */
.section-title-left { font-size: 24px; color: #1b5e20; font-weight: 700; padding-left: 14px; border-left: 4px solid #2e7d32; margin: 0 0 28px; }

/* ===== 服务优势卡片（放大版） ===== */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.adv-card { background: linear-gradient(135deg,#fff,#f1f8e9); border: 1px solid #c8e6c9; border-radius: 14px; padding: 28px 24px; text-align: center; transition: all 0.25s; }
.adv-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(46,125,50,0.15); }
.adv-card-icon { display: block; font-size: 36px; margin-bottom: 14px; }
.adv-card p { font-size: 15px; color: #333; margin: 0; line-height: 1.6; font-weight: 500; }
@media (max-width: 900px) { .adv-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .adv-grid { grid-template-columns: 1fr; } }

/* ===== Banner背景图 ===== */
.page-banner-with-img { background-size: cover; background-position: center; background-repeat: no-repeat; }
.page-banner-with-img .page-banner-overlay { background: linear-gradient(135deg, rgba(27,94,32,0.82), rgba(46,125,50,0.7)); }

/* ===== 清洗意义与规范轮播 ===== */
.meaning-carousel { position: relative; max-width: 800px; margin: 0 auto; }
.meaning-slides { position: relative; min-height: 280px; }
.meaning-slide { display: none; background: #fff; border: 1px solid #e0e0e0; border-radius: 14px; padding: 32px 36px; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.meaning-slide.active { display: block; }
.meaning-slide h3 { font-size: 20px; color: #2e7d32; margin: 0 0 18px; font-weight: 700; padding-bottom: 12px; border-bottom: 2px solid #e8f5e9; }
.meaning-slide ul { margin: 0; padding-left: 20px; }
.meaning-slide li { font-size: 15px; color: #444; line-height: 1.8; padding: 4px 0; }
.meaning-prev, .meaning-next { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; border: none; background: rgba(46,125,50,0.85); color: #fff; font-size: 22px; cursor: pointer; z-index: 2; transition: background 0.2s; }
.meaning-prev:hover, .meaning-next:hover { background: #2e7d32; }
.meaning-prev { left: -20px; }
.meaning-next { right: -20px; }
.meaning-dots { text-align: center; margin-top: 18px; }
.meaning-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: #ccc; margin: 0 5px; cursor: pointer; transition: all 0.2s; }
.meaning-dot.active { background: #2e7d32; width: 28px; border-radius: 5px; }
@media (max-width: 600px) { .meaning-prev { left: 5px; } .meaning-next { right: 5px; } .meaning-slide { padding: 24px 20px; } }


/* ===== 服务详情页清新大自然Banner（覆盖旧样式） ===== */
.page-banner-with-img {
  background: linear-gradient(180deg, #a8d8ea 0%, #c5e8f0 25%, #d4f1e8 50%, #b8e6c8 75%, #a5d6a7 100%) !important;
  background-size: cover !important;
  background-position: center !important;
  position: relative;
  overflow: hidden;
}
.page-banner-with-img::before {
  content: '';
  position: absolute;
  top: -20%; right: 5%;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,255,255,0.35) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.page-banner-with-img::after {
  content: '';
  position: absolute;
  bottom: -15%; left: 8%;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.page-banner-with-img .page-banner-overlay {
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04)) !important;
}
.page-banner-with-img .banner-content { position: relative; z-index: 2; }
.page-banner-with-img .banner-content h1 {
  color: #fff !important;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25) !important;
  font-size: 2.2rem !important;
}
.page-banner-with-img .banner-content p {
  color: rgba(255,255,255,0.95) !important;
  text-shadow: 0 1px 6px rgba(0,0,0,0.15) !important;
}
.page-banner-with-img .banner-icon {
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.2)) !important;
}
.page-banner-with-img .breadcrumb a { color: rgba(255,255,255,0.85) !important; }
.page-banner-with-img .breadcrumb .current { color: #fff !important; }
.page-banner-with-img .breadcrumb span[aria-hidden] { color: rgba(255,255,255,0.6) !important; }


/* ===== 服务详情页深绿自然Banner（覆盖浅色版） ===== */
.page-banner-with-img {
  background: linear-gradient(160deg, #0a3d2e 0%, #14523a 30%, #1b5e3a 55%, #0f4a2f 80%, #083822 100%) !important;
}
.page-banner-with-img::before {
  background: radial-gradient(circle, rgba(76,175,80,0.18) 0%, transparent 70%) !important;
}
.page-banner-with-img::after {
  background: radial-gradient(circle, rgba(46,125,50,0.15) 0%, transparent 70%) !important;
}
.page-banner-with-img .page-banner-overlay {
  background: linear-gradient(135deg, rgba(0,0,0,0.25), rgba(0,0,0,0.1)) !important;
}
.page-banner-with-img .banner-content h1 {
  color: #fff !important;
  text-shadow: 0 2px 16px rgba(0,0,0,0.4) !important;
}
.page-banner-with-img .banner-content p {
  color: rgba(255,255,255,0.92) !important;
  text-shadow: 0 1px 8px rgba(0,0,0,0.3) !important;
}

/* ===== 服务优势：一行4列小卡片 ===== */
.adv-grid {
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 14px !important;
}
.adv-card {
  padding: 20px 14px !important;
  border-radius: 10px !important;
}
.adv-card-icon {
  font-size: 28px !important;
  margin-bottom: 10px !important;
}
.adv-card p {
  font-size: 13px !important;
  line-height: 1.5 !important;
}
@media (max-width: 900px) {
  .adv-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 600px) {
  .adv-grid { grid-template-columns: 1fr !important; }
}

/* ===== 清洗意义列表：绿色实心圆点 ===== */
.meaning-slide ul {
  list-style: none !important;
  padding-left: 0 !important;
}
.meaning-slide li {
  position: relative;
  padding-left: 22px !important;
  padding: 6px 0 6px 22px !important;
}
.meaning-slide li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 14px;
  width: 8px;
  height: 8px;
  background: #2e7d32;
  border-radius: 50%;
}


/* ===== 服务详情页Banner：真实自然风景图（覆盖CSS渐变版） ===== */
.page-banner-with-img {
  background: linear-gradient(135deg, #1b5e3a 0%, #2e7d32 50%, #1b5e3a 100%) !important;
}
.page-banner-with-img::before,
.page-banner-with-img::after {
  display: none !important;
}
.page-banner-with-img .page-banner-overlay {
  background: linear-gradient(135deg, rgba(0,0,0,0.15), rgba(0,0,0,0.05)) !important;
}
.page-banner-with-img .banner-content h1 {
  color: #fff !important;
  text-shadow: 0 2px 18px rgba(0,0,0,0.55) !important;
}
.page-banner-with-img .banner-content p {
  color: rgba(255,255,255,0.95) !important;
  text-shadow: 0 1px 10px rgba(0,0,0,0.45) !important;
}
.page-banner-with-img .breadcrumb a,
.page-banner-with-img .breadcrumb span {
  color: rgba(255,255,255,0.9) !important;
}


/* ===== PDF页面图片网格（清洗意义/国家规范） ===== */
.pdf-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}
.pdf-page-item {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border: 1px solid #e0e0e0;
  transition: transform 0.3s, box-shadow 0.3s;
  background: #fff;
}
.pdf-page-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.pdf-page-item img {
  width: 100%;
  height: auto;
  display: block;
}
.pdf-page-item a {
  display: block;
}
.pdf-meaning-section {
  padding-top: 0;
}
.pdf-meaning-section .container {
  padding-top: 0;
}
.regulation-pages {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px dashed #c8e6c9;
}
@media (max-width: 900px) {
  .pdf-page-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 600px) {
  .pdf-page-grid { grid-template-columns: 1fr; gap: 12px; }
}

/* ===== 服务优势小字放大到15px ===== */
.adv-card p {
  font-size: 15px !important;
  line-height: 1.6 !important;
}


/* ===== 新闻资讯：行业平台分组标题 ===== */
.industry-group-title {
  font-size: 18px;
  font-weight: 700;
  color: #1b5e20;
  border-left: 4px solid #2e7d32;
  padding-left: 12px;
  margin: 28px 0 16px 0;
}
.industry-group-title:first-child {
  margin-top: 0;
}
.industry-link-card--no-url {
  cursor: default;
  opacity: 0.92;
}
.industry-link-url--wechat {
  color: #2e7d32 !important;
  font-weight: 600;
}

/* ===== 服务优势文字放大到16px ===== */
.adv-card p {
  font-size: 16px !important;
  line-height: 1.65 !important;
}


/* ===== Megamenu扁平链接（无子菜单分类） ===== */
.mega-col--flat {
  padding: 12px 16px;
}
.mega-flat-link {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  color: #1b5e20 !important;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.2s;
}
.mega-flat-link:hover {
  background: #e8f5e9;
  color: #2e7d32 !important;
}


/* ===== 案例中心：统一图片比例+只显示单位名称 ===== */
.case-building-img-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px;
  background: #f5f5f5;
}
.case-building-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.case-building-card:hover .case-building-img {
  transform: scale(1.05);
}
.case-building-name {
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: #1b5e20;
  margin: 12px 0 0 0;
  padding: 0 8px;
  line-height: 1.4;
}


/* ===== 联系页：左边框/内容向右调整 ===== */
.contact-item {
  padding-left: 20px !important;
  margin-left: 8px;
  border-left: 3px solid #c8e6c9;
}
.contact-item .contact-icon {
  margin-right: 12px;
}


/* ===== 案例中心：强制统一4:3图片比例（覆盖旧固定高度） ===== */
.case-building-card .cert-link {
  display: block !important;
  width: 100% !important;
  overflow: hidden !important;
}
.case-building-img-wrap {
  aspect-ratio: 4 / 3 !important;
  width: 100% !important;
  overflow: hidden !important;
  border-radius: 8px;
  background: #f0f0f0;
}
.case-building-img {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  object-fit: cover !important;
  display: block !important;
}
@media (max-width: 768px) {
  .case-building-img { height: 100% !important; }
}


/* ===== 联系页：右侧列（企业信息+微信二维码） ===== */
.contact-right-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-qr-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}
.contact-qr-card h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  color: #1b5e20;
}
.contact-qr-img {
  width: 200px;
  height: auto;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin: 0 auto;
  display: block;
}
.contact-qr-card p {
  margin: 10px 0 0;
  color: #555;
  font-size: 0.95rem;
}
.contact-qr-tip {
  font-size: 0.85rem !important;
  color: #888 !important;
}

/* ===== 页脚：联系方式区域加宽，公司名一行显示 ===== */
.footer-nap {
  width: 100% !important;
  max-width: 420px !important;
}
.footer-nap p {
  font-size: 0.88rem !important;
  line-height: 1.8 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
@media (max-width: 1024px) {
  .footer-nap p {
    white-space: normal !important;
  }
}


/* ===== 统一子服务卡片为横行布局（图标左+文字右） ===== */
.svc-sub-card {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 14px !important;
}
.svc-sub-card .svc-sub-icon {
  flex-shrink: 0 !important;
  margin-bottom: 0 !important;
  margin-top: 2px;
}
.svc-sub-card-single {
  max-width: 100% !important;
}
/* 卡片内文字区域 */
.svc-sub-card h3 {
  margin-top: 0 !important;
}
@media (max-width: 600px) {
  .svc-sub-card {
    flex-direction: column !important;
    gap: 10px !important;
  }
}


/* ===== 子服务卡片横行布局（grid方案：图标左列占满，文字右列纵向） ===== */
.svc-sub-card {
  display: grid !important;
  grid-template-columns: 40px 1fr !important;
  grid-template-rows: auto auto auto !important;
  column-gap: 14px !important;
  row-gap: 4px !important;
  flex-direction: unset !important;
}
.svc-sub-card .svc-sub-icon {
  grid-row: 1 / -1 !important;
  grid-column: 1 !important;
  flex-shrink: unset !important;
  margin-bottom: 0 !important;
  margin-top: 2px;
}
.svc-sub-card h3 {
  grid-column: 2 !important;
  grid-row: 1 !important;
  margin: 0 !important;
}
.svc-sub-card p {
  grid-column: 2 !important;
  grid-row: 2 !important;
  margin: 0 !important;
}
.svc-sub-card .svc-sub-link {
  grid-column: 2 !important;
  grid-row: 3 !important;
}
@media (max-width: 600px) {
  .svc-sub-card {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto auto auto !important;
  }
  .svc-sub-card .svc-sub-icon {
    grid-row: 1 !important;
    grid-column: 1 !important;
  }
  .svc-sub-card h3 { grid-column: 1 !important; grid-row: 2 !important; }
  .svc-sub-card p { grid-column: 1 !important; grid-row: 3 !important; }
  .svc-sub-card .svc-sub-link { grid-column: 1 !important; grid-row: 4 !important; }
}


/* ===== Megamenu设备清洗维保子项横行布局 ===== */
.main-nav .megamenu { width: 800px !important; }
.mega-col--horizontal {
  grid-column: span 2 !important;
}
.mega-col--horizontal ul {
  display: flex !important;
  flex-direction: row !important;
  gap: 10px !important;
  margin-top: 4px;
}
.mega-col--horizontal ul li {
  flex: 1 !important;
}
.mega-col--horizontal ul li a {
  display: block !important;
  padding: 8px 6px !important;
  font-size: 0.76rem !important;
  text-align: center !important;
  border-radius: 6px !important;
  background: #f5f5f5 !important;
  color: #333 !important;
  line-height: 1.4 !important;
  transition: all 0.15s !important;
}
.mega-col--horizontal ul li a:hover {
  background: #e8f5e9 !important;
  color: #2e7d32 !important;
  padding-left: 6px !important;
}
@media (max-width: 768px) {
  .mega-col--horizontal { grid-column: span 1 !important; }
  .mega-col--horizontal ul { flex-direction: column !important; gap: 0 !important; }
  .mega-col--horizontal ul li a { text-align: left !important; background: transparent !important; padding: 5px 0 !important; }
  .main-nav .megamenu { width: 600px !important; }
}


/* ===== 产品展示区域 ===== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 10px; }
.product-card { background: #fff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 24px 20px; text-align: center; transition: all 0.25s; }
.product-card:hover { border-color: #43a047; box-shadow: 0 4px 16px rgba(46,125,50,0.12); transform: translateY(-3px); }
.product-icon { font-size: 40px; margin-bottom: 12px; }
.product-card h4 { font-size: 16px; color: #2e7d32; margin: 0 0 10px; font-weight: 600; }
.product-card p { font-size: 13px; color: #666; margin: 0; line-height: 1.6; }
@media (max-width: 900px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .product-grid { grid-template-columns: 1fr; } }

/* ===== 培训报名咨询条（大字居中深度优化） ===== */
.training-cta-band { background: linear-gradient(135deg, #1b5e20, #2e7d32, #388e3c) !important; padding: 60px 20px !important; text-align: center !important; }
.training-cta-band .container { text-align: center !important; }
.training-title { font-size: 2rem !important; color: #fff !important; font-weight: 700 !important; margin: 0 0 16px !important; text-align: center !important; letter-spacing: 1px; }
.training-subtitle { font-size: 1.05rem !important; color: rgba(255,255,255,0.9) !important; margin: 0 0 32px !important; text-align: center !important; }
.training-enroll { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.training-enroll-label { font-size: 0.95rem; color: rgba(255,255,255,0.8); letter-spacing: 2px; }
.btn-lg { font-size: 1.2rem !important; padding: 14px 36px !important; border-radius: 50px !important; }
@media (max-width: 600px) {
  .training-title { font-size: 1.5rem !important; }
  .training-subtitle { font-size: 0.95rem !important; }
  .btn-lg { font-size: 1rem !important; padding: 12px 28px !important; }
}


/* ===== 培训页面大字报名咨询（浅色背景框+绿色边框，居中） ===== */
.training-enroll-section { padding: 80px 20px; min-height: 50vh; display: flex; align-items: center; }
.training-enroll-section .container { width: 100%; }
.training-enroll-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: #f1f8e9;
  border: 3px solid #43a047;
  border-radius: 20px;
  padding: 50px 40px;
  box-shadow: 0 8px 32px rgba(46,125,50,0.15);
}
.training-enroll-title {
  font-size: 1.6rem;
  color: #2e7d32;
  margin: 0 0 24px;
  font-weight: 600;
  letter-spacing: 2px;
}
.training-enroll-phone {
  font-size: 2.8rem;
  color: #1b5e20;
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: 3px;
  line-height: 1.2;
}
.training-enroll-sub {
  font-size: 1.2rem;
  color: #558b2f;
  margin: 0;
  font-weight: 500;
}
@media (max-width: 600px) {
  .training-enroll-section { padding: 40px 16px; min-height: auto; }
  .training-enroll-box { padding: 36px 24px; border-radius: 16px; }
  .training-enroll-title { font-size: 1.2rem; margin-bottom: 18px; }
  .training-enroll-phone { font-size: 2rem; letter-spacing: 1px; }
  .training-enroll-sub { font-size: 1rem; }
}


/* ===== 页脚服务区域总结文字 ===== */
.footer-area-text { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin: 10px 0 0; padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.1); }

/* ===== 页脚微信二维码 ===== */
.footer-qr { text-align: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-qr-img { width: 90px; height: 90px; border-radius: 6px; background: #fff; padding: 4px; display: block; margin: 0 auto 6px; }
.footer-qr p { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin: 0; }
@media (max-width: 768px) {
  .footer-qr-img { width: 70px; height: 70px; }
}


/* ===== 页脚联系方式去掉背景框，改为纯列表样式 ===== */
.footer-nap {
  background: transparent !important;
  padding: 0 !important;
  border-radius: 0 !important;
  margin-top: 0 !important;
  max-width: none !important;
}
.footer-nap p {
  margin-bottom: 6px !important;
  white-space: normal !important;
  font-size: 0.88rem !important;
  line-height: 1.7 !important;
  color: #a8b8ae !important;
}
.footer-nap strong {
  color: #d4e0d8 !important;
  font-weight: 600;
}
.footer-nap a {
  color: #a8b8ae !important;
  text-decoration: none;
}
.footer-nap a:hover {
  color: var(--accent) !important;
}
/* 二维码去掉分隔线和居中，左对齐和列表一致 */
.footer-qr {
  border-top: none !important;
  margin-top: 12px !important;
  padding-top: 0 !important;
  text-align: left !important;
}
.footer-qr-img {
  margin: 0 0 4px !important;
  width: 80px !important;
  height: 80px !important;
}
.footer-qr p {
  font-size: 0.78rem !important;
  color: rgba(255,255,255,0.6) !important;
  margin: 0 !important;
}


/* ===== 去掉左下角悬浮电话按钮 ===== */
.float-phone { display: none !important; }


/* ===== CTA条和页脚统一改为浅绿色背景 ===== */
.cta-band {
  background: #e8f5e9 !important;
  color: #1b5e20 !important;
}
.cta-band h2 { color: #1b5e20 !important; }
.cta-band p { color: #2e7d32 !important; opacity: 1 !important; }

/* 页脚浅绿色背景 */
.site-footer {
  background: #e8f5e9 !important;
  color: #2e7d32 !important;
}
.site-footer .footer-col h4 { color: #1b5e20 !important; }
.site-footer .footer-col p,
.site-footer .footer-col li { color: #2e7d32 !important; }
.site-footer .footer-col a { color: #2e7d32 !important; }
.site-footer .footer-col a:hover { color: #1b5e20 !important; }
.site-footer .footer-nap strong { color: #1b5e20 !important; }
.site-footer .footer-nap a { color: #2e7d32 !important; }
.site-footer .footer-area-text { color: #2e7d32 !important; border-top-color: rgba(27,94,32,0.15) !important; }
.site-footer .footer-qr { border-top-color: rgba(27,94,32,0.15) !important; }
.site-footer .footer-qr p { color: #2e7d32 !important; }
.site-footer .footer-qr-img { background: #fff !important; border: 1px solid #c8e6c9 !important; }

/* 页脚底部 */
.site-footer .footer-bottom {
  border-top-color: rgba(27,94,32,0.15) !important;
  color: #2e7d32 !important;
}
.site-footer .footer-bottom p { color: #2e7d32 !important; }
.site-footer .footer-bottom a { color: #2e7d32 !important; }


/* ===== 页脚和CTA条改回深墨绿色背景+白色文字 ===== */
.cta-band {
  background: linear-gradient(135deg, #0d2818, #1b5e20, #2e7d32) !important;
  color: #fff !important;
}
.cta-band h2 { color: #fff !important; }
.cta-band p { color: rgba(255,255,255,0.9) !important; }

/* 页脚深墨绿色背景 */
.site-footer {
  background: #0d2818 !important;
  color: #a8b8ae !important;
}
.site-footer .footer-col h4 { color: #fff !important; }
.site-footer .footer-col p,
.site-footer .footer-col li { color: #a8b8ae !important; }
.site-footer .footer-col a { color: #a8b8ae !important; }
.site-footer .footer-col a:hover { color: #fff !important; }
.site-footer .footer-nap strong { color: #d4e0d8 !important; }
.site-footer .footer-nap a { color: #a8b8ae !important; }
.site-footer .footer-area-text { color: rgba(255,255,255,0.6) !important; border-top-color: rgba(255,255,255,0.1) !important; }
.site-footer .footer-qr { border-top-color: rgba(255,255,255,0.1) !important; }
.site-footer .footer-qr p { color: rgba(255,255,255,0.6) !important; }
.site-footer .footer-qr-img { background: #fff !important; border: none !important; }

/* 页脚底部 */
.site-footer .footer-bottom {
  border-top-color: rgba(255,255,255,0.1) !important;
  color: rgba(255,255,255,0.5) !important;
}
.site-footer .footer-bottom p { color: rgba(255,255,255,0.5) !important; }
.site-footer .footer-bottom a { color: rgba(255,255,255,0.5) !important; }


/* ===== CTA条改为纯色深墨绿色，和页脚统一 ===== */
.cta-band {
  background: #0d2818 !important;
}


/* ===== CTA条恢复绿色渐变 ===== */
.cta-band { background: linear-gradient(135deg, #0d2818, #1b5e20, #2e7d32) !important; }


/* ===== CTA条改为纯色绿色 ===== */
.cta-band { background: #1b5e20 !important; }


/* ===== 所有内页banner改为纯色绿色，去掉图片/遮罩/装饰 ===== */
.page-banner { background: #1b5e20 !important; }
.page-banner-with-img { background: #1b5e20 !important; background-image: none !important; }
.page-banner-with-img .page-banner-overlay { background: none !important; }
.page-banner::before, .page-banner::after { display: none !important; }
.page-banner-with-img::before, .page-banner-with-img::after { display: none !important; }
.page-banner-overlay { background: none !important; }


/* ===== 强制所有banner统一纯色#1b5e20 ===== */
.page-banner,
.page-banner-with-img,
.page-banner[style],
.page-banner-with-img[style] {
  background: #1b5e20 !important;
  background-image: none !important;
}
.page-banner-overlay,
.page-banner-with-img .page-banner-overlay {
  background: none !important;
}


/* ===== 恢复首页数据条渐变背景 ===== */
.stats-bar {
  background: linear-gradient(135deg, #2e7d32, #1b5e20) !important;
  background-image: linear-gradient(135deg, #2e7d32, #1b5e20) !important;
}