:root{
  --c1: #006633;
  --c2: #66CC33;
  --c3: #FFCC00;
  --c4: #FFFFFF;
  --c5: #F2F9EE;
  --c6: #003300;
  --ink:#222; --mut:#666;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--c4);line-height:1.75;font-size:16px}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.35;font-weight:700}
h1{font-size:clamp(22px,4.2vw,38px)}
h2{font-size:clamp(19px,3vw,28px)}
h3{font-size:clamp(17px,2.2vw,21px)}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;padding:12px 28px;border-radius:4px;background:var(--c1);color:#fff;
  font-weight:600;transition:.25s;border:0;cursor:pointer;font-size:15px}
.btn:hover{background:var(--c2);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--c1);border:2px solid var(--c1)}
.btn-ghost:hover{background:var(--c1);color:#fff}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:999;background:#fff;padding:10px 16px;border:2px solid var(--c1)}

/* ---------- header ---------- */
.hd{background:var(--c4);box-shadow:0 2px 12px rgba(0,0,0,.07);position:sticky;top:0;z-index:100}
.hd-top{background:var(--c1);color:#fff;font-size:13px}
.hd-top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:38px;flex-wrap:wrap}
.hd-top a{opacity:.92}.hd-top a:hover{opacity:1;text-decoration:underline}
.hd-main .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:86px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;max-width:62%}
.logo img{height:52px;width:auto;object-fit:contain}
.logo b{font-size:clamp(16px,2.1vw,22px);color:var(--c1);line-height:1.25;display:block}
.logo small{color:var(--mut);font-size:11px;letter-spacing:.5px;text-transform:uppercase}
.hd-tel{text-align:right;font-size:13px;color:var(--mut);flex-shrink:0}
.hd-tel b{display:block;font-size:clamp(16px,2vw,21px);color:var(--c1)}
.nav{background:var(--c1)}
.nav ul{display:flex;flex-wrap:wrap}
.nav a{display:block;padding:15px 26px;color:#fff;font-size:16px;font-weight:500;transition:.2s}
.nav a:hover,.nav a[aria-current="page"]{background:var(--c2)}
.burger{display:none;background:var(--c1);color:#fff;border:0;font-size:22px;width:44px;height:44px;border-radius:4px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--c6)}
.hero img{width:100%;height:clamp(260px,46vw,520px);object-fit:cover;opacity:.62}
.hero-in{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  align-items:center;text-align:center;color:#fff;padding:20px;text-shadow:0 2px 14px rgba(0,0,0,.55)}
.hero-in h1{color:#fff;margin-bottom:.4em}
.hero-in p{max-width:760px;font-size:clamp(14px,1.8vw,18px);opacity:.96}

/* ---------- section ---------- */
section{padding:clamp(38px,5.5vw,74px) 0}
.sec-alt{background:var(--c5)}
.sec-hd{text-align:center;margin-bottom:clamp(24px,3.4vw,46px)}
.sec-hd h2{color:var(--c1);margin-bottom:.35em}
.sec-hd p{color:var(--mut);max-width:820px;margin:0 auto}
.sec-hd .bar{width:64px;height:4px;background:var(--c3);margin:14px auto 0;border-radius:2px}

/* ---------- grids ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(275px,1fr))}
.g4{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.card{background:var(--c4);border-radius:8px;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08);
  transition:.28s;display:flex;flex-direction:column;border:1px solid rgba(0,0,0,.05)}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(0,0,0,.15)}
.card .thumb{position:relative;padding-top:66%;overflow:hidden;background:var(--c5)}
.card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .thumb img{transform:scale(1.07)}
.card-b{padding:16px 18px 20px;flex:1;display:flex;flex-direction:column}
.card-b h3{font-size:17px;margin-bottom:.5em;color:var(--ink)}
.card-b h3 a:hover{color:var(--c1)}
.card-b p{color:var(--mut);font-size:14px;margin-bottom:.9em;flex:1}
.more{color:var(--c1);font-weight:600;font-size:14px}
.more::after{content:" →";transition:.2s}
.card:hover .more::after{margin-left:4px}
.date{display:block;color:var(--mut);font-size:13px;margin-top:6px}

/* ---------- list rows (news) ---------- */
.rows{display:grid;gap:16px}
.row{display:grid;grid-template-columns:230px 1fr;gap:20px;background:var(--c4);border-radius:8px;
  overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.07);transition:.25s;border:1px solid rgba(0,0,0,.05)}
.row:hover{transform:translateX(6px);box-shadow:0 8px 24px rgba(0,0,0,.13)}
.row .thumb{position:relative;min-height:150px;background:var(--c5)}
.row .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.row-b{padding:16px 20px 16px 0}
.row-b h3{font-size:17px;margin-bottom:.4em}
.row-b h3 a:hover{color:var(--c1)}
.row-b p{color:var(--mut);font-size:14px;margin-bottom:.5em}

/* ---------- article ---------- */
.crumb{background:var(--c5);border-bottom:1px solid rgba(0,0,0,.06);font-size:13px;color:var(--mut)}
.crumb .wrap{padding-top:14px;padding-bottom:14px}
.crumb a:hover{color:var(--c1)}
.art{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.art-main{background:var(--c4);border-radius:8px;padding:clamp(20px,3vw,40px);box-shadow:0 2px 14px rgba(0,0,0,.07)}
.art-main h1{color:var(--c1);font-size:clamp(20px,3vw,30px)}
.meta{color:var(--mut);font-size:13px;border-bottom:1px dashed rgba(0,0,0,.14);
  padding-bottom:14px;margin-bottom:22px;display:flex;gap:18px;flex-wrap:wrap}
.art-fig{margin:0 0 24px;border-radius:8px;overflow:hidden;background:var(--c5)}
.art-fig img{width:100%;max-height:520px;object-fit:cover}
.art-fig figcaption{font-size:13px;color:var(--mut);padding:10px 14px;background:var(--c5)}
.art-body{font-size:16px;color:#333}
.art-body h2{color:var(--c1);margin-top:1.5em;font-size:20px;border-left:4px solid var(--c3);padding-left:12px}
.art-body ul{list-style:none;margin:0 0 1em}
.art-body ul li{padding-left:22px;position:relative;margin-bottom:.5em}
.art-body ul li::before{content:"";position:absolute;left:6px;top:.66em;width:7px;height:7px;
  background:var(--c2);border-radius:50%}
.art-body table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:14px}
.art-body th,.art-body td{border:1px solid rgba(0,0,0,.12);padding:10px 12px;text-align:left}
.art-body th{background:var(--c5);color:var(--c1);font-weight:600;width:34%}
.pager{display:flex;justify-content:space-between;gap:14px;margin-top:30px;padding-top:22px;
  border-top:1px solid rgba(0,0,0,.09);font-size:14px;flex-wrap:wrap}
.pager a{color:var(--c1);max-width:48%}
.pager a:hover{text-decoration:underline}

/* ---------- sidebar ---------- */
.side{display:grid;gap:22px;position:sticky;top:110px}
.side-box{background:var(--c4);border-radius:8px;box-shadow:0 2px 14px rgba(0,0,0,.07);overflow:hidden}
.side-box h2{background:var(--c1);color:#fff;font-size:16px;margin:0;padding:14px 18px}
.side-box ul{padding:8px 0}
.side-box li a{display:block;padding:11px 18px;font-size:14px;color:var(--mut);
  border-bottom:1px solid rgba(0,0,0,.05);transition:.2s}
.side-box li a:hover{background:var(--c5);color:var(--c1);padding-left:24px}
.side-box .pad{padding:16px 18px;font-size:14px;color:var(--mut)}
.side-box .pad b{color:var(--c1)}

/* ---------- home extras ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;text-align:center}
.stat{background:var(--c4);border-radius:8px;padding:24px 12px;box-shadow:0 2px 12px rgba(0,0,0,.07)}
.stat b{display:block;font-size:clamp(24px,3.6vw,40px);color:var(--c1);line-height:1.1}
.stat span{color:var(--mut);font-size:14px}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.feat{background:var(--c4);border-radius:8px;padding:26px 22px;box-shadow:0 2px 12px rgba(0,0,0,.07);
  border-top:4px solid var(--c2);transition:.25s}
.feat:hover{transform:translateY(-5px);border-top-color:var(--c3)}
.feat h3{color:var(--c1);font-size:17px}
.feat p{color:var(--mut);font-size:14px;margin:0}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:34px;align-items:center}
.split img{border-radius:8px;box-shadow:0 8px 28px rgba(0,0,0,.16);width:100%}
.split h2{color:var(--c1)}
.split p{color:var(--mut)}
.cta{background:var(--c1);color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.85);max-width:760px;margin:0 auto 1.4em}
.cta .btn{background:var(--c3);color:var(--c6)}
.cta .btn:hover{background:#fff;color:var(--c1)}
.tagline{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.tagline span{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  padding:6px 14px;border-radius:20px;font-size:13px}
.qbox{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.qbox article{background:var(--c4);border-radius:8px;padding:22px;box-shadow:0 2px 12px rgba(0,0,0,.07)}
.qbox h3{color:var(--c1);font-size:16px}
.qbox p{color:var(--mut);font-size:14px;margin:0}

/* ---------- contact ---------- */
.ct-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;align-items:start}
.ct-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(0,0,0,.12);font-size:15px}
.ct-list b{color:var(--c1);flex:0 0 82px}
.form{background:var(--c4);border-radius:8px;padding:clamp(20px,3vw,32px);box-shadow:0 2px 14px rgba(0,0,0,.07)}
.form label{display:block;font-size:14px;color:var(--mut);margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:11px 13px;border:1px solid rgba(0,0,0,.16);
  border-radius:4px;font-family:inherit;font-size:15px;margin-bottom:16px;background:var(--c4);color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--c2);border-color:var(--c2)}
.map{border-radius:8px;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08);background:var(--c5)}
.map iframe{width:100%;height:330px;border:0;display:block}

/* ---------- footer ---------- */
.ft{background:var(--c6);color:rgba(255,255,255,.76);font-size:14px;padding:44px 0 0}
.ft-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:30px;padding-bottom:32px}
.ft h3{color:#fff;font-size:16px;margin-bottom:.9em}
.ft a:hover{color:#fff;text-decoration:underline}
.ft li{margin-bottom:.55em}
.ft-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;font-size:13px;line-height:2}
.ft-bottom .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.ft-bottom a{color:rgba(255,255,255,.9)}
.icp{font-weight:600;color:#fff}
.totop{position:fixed;right:18px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--c1);color:#fff;border:0;cursor:pointer;font-size:19px;display:none;z-index:120;
  box-shadow:0 6px 18px rgba(0,0,0,.3)}
.totop.on{display:block}
.float-tel{position:fixed;left:0;bottom:0;right:0;display:none;background:var(--c1);z-index:130}
.float-tel a{flex:1;text-align:center;color:#fff;padding:13px 0;font-size:15px;font-weight:600}
.float-tel a+a{border-left:1px solid rgba(255,255,255,.25)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .art{grid-template-columns:1fr}
  .side{position:static}
}
@media (max-width:760px){
  .hd-main .wrap{min-height:auto;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
  .logo{max-width:100%}
  .logo img{height:42px}
  .hd-tel{display:none}
  .burger{display:block}
  .nav{display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column}
  .nav a{border-bottom:1px solid rgba(255,255,255,.15);padding:13px 18px}
  .row{grid-template-columns:1fr}
  .row .thumb{min-height:190px}
  .row-b{padding:0 18px 18px}
  .pager a{max-width:100%}
  body{padding-bottom:48px}
  .float-tel{display:flex}
  .totop{bottom:66px}
  .hero img{height:230px}
}
@media print{.hd,.nav,.ft,.totop,.float-tel{display:none}}
/* modern variant */
.nav a{border-radius:6px 6px 0 0;margin-right:2px}
.card{border-radius:14px}
.card .thumb{border-radius:14px 14px 0 0}
.sec-hd .bar{width:88px;height:5px}
.hero-in{align-items:flex-start;text-align:left}
.hero-in .wrap{width:100%;max-width:1200px;padding:0 16px}
.hero-in p{margin-left:0}
.feat{border-top:0;border-left:5px solid var(--c2)}
.stat{border-radius:14px}