/* 铭赞网络 · 贺州分站 · 主题: eco
   系统字体栈,未使用任何可能侵权的字体。
*/
:root{
  --code:#14532d;
  --accent:#ca8a04;
  --soft:#e3edde;
  --bg:#f7faf5;
  --ink:#0f2e1a;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:15px;line-height:1.7;color:var(--ink);background:#ffffff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block;loading:lazy}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:0}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--ink)}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
section{position:relative;padding:72px 0}
@media (max-width:768px){section{padding:48px 0}}
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,15,30,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(212,168,73,.18);transition:background .3s ease}
.site-header.scrolled{background:rgba(10,15,30,.96);box-shadow:0 6px 24px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;padding:0 28px;max-width:1360px;margin:0 auto;gap:24px}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0;font-size:20px;font-weight:800;color:#fff}
.logo-mark{display:inline-flex;align-items:center;gap:4px}
.logo-r{display:inline-block;width:16px;height:16px;border:1.5px solid var(--accent);border-radius:50%;font-size:10px;font-weight:700;color:var(--accent);text-align:center;line-height:13px;flex-shrink:0;vertical-align:super;margin-left:1px;transform:translateY(-5px)}
.logo-divider{color:rgba(255,255,255,.4);font-weight:300;margin:0 4px}
.logo-sub{color:var(--accent);font-weight:600;font-size:16px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.main-nav a{position:relative;padding:9px 14px;color:rgba(255,255,255,.85);font-size:14.5px;font-weight:500;border-radius:6px;transition:all .2s}
.main-nav a:hover,.main-nav a.active{color:var(--accent)}
.main-nav a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--accent)}
.header-cta{flex-shrink:0}
.btn-tel{display:inline-flex;align-items:center;gap:5px;padding:9px 16px;background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;border-radius:22px;font-weight:600;font-size:13.5px;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:transform .2s}
.btn-tel:hover{transform:translateY(-1px);color:#fff}
.menu-toggle{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:900px){
  .menu-toggle{display:flex}
  .main-nav{position:fixed;top:68px;left:0;right:0;flex-direction:column;background:rgba(10,15,30,.98);backdrop-filter:blur(14px);padding:16px;max-height:0;overflow:hidden;transition:max-height .4s ease}
  .main-nav.open{max-height:80vh;overflow-y:auto}
  .main-nav a{padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
  .header-cta .btn-tel{padding:7px 12px;font-size:12.5px}
  .header-inner{padding:0 16px;height:60px;gap:10px}
}
.hero{position:relative;min-height:560px;padding-top:68px;overflow:hidden;background:linear-gradient(135deg,#14532d 0%,#166534 50%,#4d7c0f 100%);display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 30%,rgba(255,255,255,.12) 0%,transparent 40%),radial-gradient(circle at 85% 70%,rgba(255,255,255,.10) 0%,transparent 40%)}
.hero-inner{position:relative;z-index:2;padding:48px 0}
.hero-content{color:#fff;max-width:920px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border:1px solid rgba(255,255,255,.4);border-radius:30px;font-size:12.5px;color:#fff;background:rgba(255,255,255,.08);margin-bottom:20px;letter-spacing:1px}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}
.hero h1{font-size:clamp(28px,4.5vw,48px);font-weight:800;color:#fff;line-height:1.2;margin-bottom:18px;letter-spacing:-.3px}
.hero h1 .gradient{background:linear-gradient(135deg,var(--accent),#fff,var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;background-size:200% auto;animation:shimmer 3s linear infinite}
@keyframes shimmer{0%{background-position:0% center}100%{background-position:200% center}}
.hero-sub{font-size:clamp(15px,1.7vw,18px);color:rgba(255,255,255,.9);line-height:1.75;margin-bottom:30px;max-width:780px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:30px;font-weight:600;font-size:14.5px;transition:all .25s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.4);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.3);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.18);border-color:var(--accent);color:#fff}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:26px;border-top:1px solid rgba(255,255,255,.15);max-width:780px}
.stat-item{text-align:left}
.stat-num{font-size:30px;font-weight:800;color:#fff;line-height:1;margin-bottom:4px}
.stat-num .small{font-size:16px}
.stat-label{font-size:12.5px;color:rgba(255,255,255,.7)}
@media (max-width:768px){.hero-stats{grid-template-columns:repeat(2,1fr);gap:14px}.stat-num{font-size:22px}}
.section-head{text-align:center;max-width:780px;margin:0 auto 48px}
.section-tag{display:inline-block;padding:5px 14px;background:rgba(0,0,0,.04);color:var(--code);border-radius:20px;font-size:12.5px;font-weight:600;letter-spacing:1.5px;margin-bottom:12px;border:1px solid rgba(0,0,0,.06)}
.section-title{font-size:clamp(24px,3.2vw,36px);margin-bottom:14px;letter-spacing:-.3px}
.section-title .accent{color:var(--accent)}
.section-desc{color:#6c7a8c;font-size:15.5px;line-height:1.8}
.services{background:var(--bg)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{position:relative;background:#fff;border-radius:16px;padding:32px 26px;border:1px solid #e8edf3;transition:all .35s ease;overflow:hidden}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--code));transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(0,0,0,.1);border-color:var(--accent)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:linear-gradient(135deg,rgba(0,0,0,.04),rgba(0,0,0,.01));color:var(--code)}
.service-icon svg{width:30px;height:30px}
.service-card h3{font-size:19px;margin-bottom:10px}
.service-card .desc{color:#6c7a8c;font-size:14px;line-height:1.75;margin-bottom:16px}
.service-features{display:grid;gap:9px;margin-bottom:20px}
.service-features li{display:flex;align-items:flex-start;gap:7px;color:#455565;font-size:13.5px}
.service-features li::before{content:"";flex-shrink:0;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--code));margin-top:2px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");background-size:10px;background-repeat:no-repeat;background-position:center}
@media (max-width:900px){.service-grid{grid-template-columns:1fr;gap:16px}}
.local-section{background:#fff}
.local-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.local-card{padding:24px;background:linear-gradient(135deg,var(--bg),#fff);border-radius:14px;border:1px solid #e8edf3;transition:all .3s;position:relative;overflow:hidden}
.local-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.08);border-color:var(--accent)}
.local-num{position:absolute;top:12px;right:16px;font-size:34px;font-weight:800;color:rgba(0,0,0,.06);line-height:1}
.local-card h3{font-size:16px;margin-bottom:8px}
.local-card p{font-size:13.5px;color:#6c7a8c;line-height:1.7}
@media (max-width:900px){.local-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
@media (max-width:480px){.local-grid{grid-template-columns:1fr}}
.cases-section{background:linear-gradient(180deg,var(--code) 0%,#0a0f1c 100%);color:#fff;position:relative;overflow:hidden}
.cases-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.08),transparent 50%)}
.cases-section .section-tag{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.2)}
.cases-section h2{color:#fff}
.cases-section .section-desc{color:rgba(255,255,255,.7)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;z-index:1}
.case-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden;transition:all .3s;backdrop-filter:blur(8px)}
.case-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);border-color:var(--accent)}
.case-cover{height:160px;background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.04));display:flex;align-items:center;justify-content:center;font-size:44px;color:#fff}
.case-info{padding:20px}
.case-tag{display:inline-block;padding:3px 10px;background:rgba(255,255,255,.15);color:var(--accent);border-radius:12px;font-size:11px;margin-bottom:9px;letter-spacing:1px}
.case-info h4{color:#fff;font-size:16px;margin-bottom:7px}
.case-info p{color:rgba(255,255,255,.75);font-size:13px;line-height:1.65;margin-bottom:11px}
.case-metric{display:flex;gap:16px;padding-top:11px;border-top:1px solid rgba(255,255,255,.1)}
.case-metric-item{flex:1}
.case-metric-num{font-size:20px;font-weight:800;color:var(--accent);line-height:1}
.case-metric-label{font-size:11px;color:rgba(255,255,255,.6);margin-top:3px}
@media (max-width:900px){.cases-grid{grid-template-columns:1fr}}
.process-section{background:linear-gradient(180deg,var(--bg),#fff)}
.process-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;position:relative}
.process-grid::before{content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 16px);z-index:0}
.process-step{text-align:center;position:relative;z-index:1}
.process-num{width:68px;height:68px;margin:0 auto 12px;border-radius:50%;background:linear-gradient(135deg,var(--code),var(--ink));color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;box-shadow:0 8px 22px rgba(0,0,0,.15);border:4px solid #fff}
.process-step h4{font-size:14.5px;margin-bottom:5px}
.process-step p{font-size:12.5px;color:#6c7a8c;line-height:1.5}
@media (max-width:900px){.process-grid{grid-template-columns:repeat(2,1fr);gap:20px}.process-grid::before{display:none}.process-step{text-align:left;display:flex;gap:12px;align-items:flex-start}.process-num{margin:0;flex-shrink:0;width:52px;height:52px;font-size:18px}}
.faq-section{background:#fff}
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:var(--bg);border:1px solid #e8edf3;border-radius:12px;overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:var(--accent)}
.faq-item.active{background:#fff;box-shadow:0 6px 22px rgba(0,0,0,.08);border-color:var(--accent)}
.faq-q{width:100%;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;font-size:15.5px;font-weight:600;color:var(--ink);cursor:pointer}
.faq-q-text{flex:1;display:flex;align-items:center;gap:11px}
.faq-q-num{flex-shrink:0;width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700}
.faq-toggle{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.05);color:var(--code);display:flex;align-items:center;justify-content:center;transition:transform .3s}
.faq-item.active .faq-toggle{transform:rotate(180deg);background:var(--accent);color:#fff}
.faq-toggle svg{width:13px;height:13px}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 22px 20px 64px;color:#455565;font-size:14px;line-height:1.8}
.faq-item.active .faq-a{max-height:600px}
.contact-section{background:linear-gradient(180deg,var(--bg),#fff)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:stretch}
.contact-info{background:linear-gradient(135deg,var(--code),var(--ink));color:#fff;border-radius:18px;padding:40px;position:relative;overflow:hidden}
.contact-info::before{content:"";position:absolute;top:-30%;right:-20%;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%)}
.contact-info-inner{position:relative;z-index:1}
.contact-info h2{color:#fff;font-size:clamp(22px,2.6vw,28px);margin-bottom:12px}
.contact-info>p{color:rgba(255,255,255,.8);font-size:14.5px;line-height:1.75;margin-bottom:26px}
.contact-list{display:grid;gap:16px}
.contact-item{display:flex;gap:13px;align-items:flex-start}
.contact-icon{flex-shrink:0;width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2)}
.contact-icon svg{width:18px;height:18px}
.contact-item-body{flex:1;min-width:0}
.contact-label{font-size:11.5px;color:rgba(255,255,255,.6);margin-bottom:3px;letter-spacing:1px}
.contact-value{color:#fff;font-size:14.5px;font-weight:500;word-break:break-all}
.contact-value a{color:#fff}
.contact-value a:hover{color:var(--accent)}
.contact-value.tel{font-size:20px;font-weight:700;color:var(--accent);letter-spacing:.5px}
.contact-qr{background:#fff;border-radius:18px;padding:32px;border:1px solid #e8edf3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.qr-img-wrap{width:190px;height:190px;border-radius:12px;overflow:hidden;border:3px solid #fff;box-shadow:0 10px 28px rgba(0,0,0,.1);background:var(--bg);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.qr-img-wrap img{width:100%;height:100%;object-fit:contain}
.qr-title{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:5px}
.qr-desc{font-size:13px;color:#6c7a8c;line-height:1.6;max-width:280px}
.qr-tip{display:inline-flex;align-items:center;gap:5px;margin-top:13px;padding:7px 16px;background:linear-gradient(135deg,rgba(0,0,0,.04),rgba(0,0,0,.01));border-radius:20px;font-size:12.5px;color:var(--code);font-weight:600}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:22px}.contact-info,.contact-qr{padding:26px}.qr-img-wrap{width:170px;height:170px}}
.other-section{background:var(--code);color:#fff;padding:54px 0;position:relative;overflow:hidden}
.other-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.06),transparent 60%)}
.other-section h3{color:#fff;font-size:20px;margin-bottom:7px;text-align:center}
.other-section .other-sub{text-align:center;color:rgba(255,255,255,.6);font-size:13.5px;margin-bottom:28px}
.other-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;position:relative;z-index:1}
.other-link{display:flex;align-items:center;justify-content:center;text-align:center;padding:12px 8px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:12.5px;color:rgba(255,255,255,.85);transition:all .25s}
.other-link:hover{background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;border-color:var(--accent);transform:translateY(-2px)}
@media (max-width:900px){.other-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:480px){.other-grid{grid-template-columns:repeat(2,1fr)}}
.site-footer{background:#06090f;color:rgba(255,255,255,.7);padding:28px 0;text-align:center;font-size:12.5px;line-height:1.85}
.site-footer a{color:rgba(255,255,255,.85);margin:0 3px}
.site-footer a:hover{color:var(--accent)}
.footer-divider{margin:0 10px;opacity:.4}
.footer-links{margin-bottom:8px}
.copyright{font-size:11.5px;opacity:.85}
.float-tools{position:fixed;right:18px;bottom:70px;z-index:999;display:flex;flex-direction:column;gap:9px}
.float-btn{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--code));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 14px rgba(0,0,0,.3);transition:all .25s;position:relative}
.float-btn:hover{transform:translateY(-2px) scale(1.05);color:#fff}
.float-btn svg{width:20px;height:20px}
.float-btn .float-tip{position:absolute;right:56px;top:50%;transform:translateY(-50%);background:rgba(10,15,30,.95);color:#fff;padding:5px 11px;border-radius:6px;font-size:11.5px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.float-btn:hover .float-tip{opacity:1}
@media (max-width:600px){.float-tools{right:10px;bottom:54px}.float-btn{width:40px;height:40px}.float-btn svg{width:17px;height:17px}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}