:root{
  --green:#2E8B57;
  --green-deep:#1F5E3A;
  --green-dark:#123F26;
  --green-soft:#E9F4EE;
  --orange:#FF7A1A;
  --orange-dark:#E5640A;
  --orange-soft:#FFF2E6;
  --ink:#23302A;
  --ink-2:#55655C;
  --ink-3:#88968D;
  --line:#E7EEE9;
  --bg:#F4F6F5;
  --white:#fff;
  --radius:14px;
  --shadow:0 6px 20px rgba(31,94,58,.08);
  --shadow-lg:0 12px 34px rgba(31,94,58,.13);
  --max:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
a{color:inherit;text-decoration:none}
svg{display:block}
button{font-family:inherit}

/* ===== 工具条 ===== */
.utilbar{background:var(--green-dark);color:rgba(255,255,255,.7);font-size:12.5px}
.utilbar-in{display:flex;justify-content:space-between;align-items:center;height:34px;gap:16px}
.utilbar-right{display:flex;gap:18px}
.utilbar-right a:hover{color:#fff}

/* ===== 头部 ===== */
.mhead{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:30}
.mhead-in{display:flex;align-items:center;gap:28px;height:84px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--green),var(--green-deep));
  color:#fff;display:grid;place-items:center;box-shadow:0 6px 16px rgba(46,139,87,.28);flex:none;
}
.logo-mark svg{width:24px;height:24px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:19px;font-weight:800;letter-spacing:.5px}
.logo-text small{font-size:9.5px;color:var(--ink-3);letter-spacing:.14em}

.searchbox{flex:1;display:flex;align-items:center;height:46px;border:2px solid var(--green);border-radius:8px;overflow:hidden;background:#fff;max-width:620px}
.search-cat{
  padding:0 14px;font-size:14px;font-weight:600;color:var(--ink-2);border-right:1px solid var(--line);
  height:100%;display:flex;align-items:center;white-space:nowrap;
}
.searchbox input{flex:1;height:100%;border:none;outline:none;padding:0 14px;font-size:14px;color:var(--ink);background:none}
.searchbox input::placeholder{color:var(--ink-3)}
.searchbox button{
  height:100%;padding:0 24px;border:none;background:var(--green);color:#fff;font-size:15px;font-weight:700;
  cursor:pointer;display:flex;align-items:center;gap:7px;transition:background .18s;
}
.searchbox button:hover{background:var(--green-deep)}
.searchbox button svg{width:17px;height:17px}

.cartbtn{
  display:flex;align-items:center;gap:9px;height:44px;padding:0 18px;border-radius:8px;flex:none;
  border:1.5px solid var(--line);background:#fff;font-size:14.5px;font-weight:700;color:var(--ink);
  transition:border-color .18s,box-shadow .18s;
}
.cartbtn:hover{border-color:var(--green);box-shadow:var(--shadow)}
.cartbtn svg{width:20px;height:20px;color:var(--green)}
.cartbtn b{
  min-width:20px;height:20px;border-radius:999px;background:var(--orange);color:#fff;font-size:12px;
  display:grid;place-items:center;padding:0 5px;
}

/* ===== 分类导航条 ===== */
.catnav{background:var(--green);position:sticky;top:0;z-index:29}
.catnav-in{display:flex;align-items:center;height:48px;gap:4px}
.catnav-all{
  display:flex;align-items:center;gap:9px;background:var(--green-deep);color:#fff;font-size:15px;font-weight:700;
  height:48px;padding:0 20px;margin-right:8px;flex:none;
}
.catnav-all svg{width:18px;height:18px}
.catnav a{
  color:rgba(255,255,255,.9);font-size:14.5px;font-weight:600;padding:0 14px;height:48px;
  display:flex;align-items:center;transition:background .18s,color .18s;
}
.catnav a:hover{background:rgba(255,255,255,.14);color:#fff}
.catnav-hot{color:#FFD9A8!important}

/* ===== 商城主体 ===== */
.market{display:grid;grid-template-columns:216px minmax(0,1fr);gap:18px;padding-top:18px;padding-bottom:40px;align-items:start}

/* 左侧栏 */
.side{display:flex;flex-direction:column;gap:14px;position:sticky;top:66px}
.side-box{background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden}
.side-title{
  font-size:13px;font-weight:800;letter-spacing:.08em;color:#fff;background:var(--green);
  padding:11px 16px;
}
.side-cats{list-style:none}
.side-cats li{border-bottom:1px solid var(--line)}
.side-cats li:last-child{border-bottom:none}
.cat-item,.use-item{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:11px 16px;border:none;background:none;cursor:pointer;font-size:14.5px;color:var(--ink-2);
  text-align:left;transition:background .16s,color .16s;
}
.cat-item i{font-style:normal;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.cat-item:hover,.use-item:hover{background:var(--green-soft);color:var(--green-deep)}
.cat-item.active{background:var(--green-soft);color:var(--green-deep);font-weight:700;box-shadow:inset 3px 0 0 var(--green)}
.use-item.active{background:var(--orange-soft);color:var(--orange-dark);font-weight:700;box-shadow:inset 3px 0 0 var(--orange)}

.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px}
.side-serve svg{width:28px;height:28px;color:var(--green);margin-bottom:10px}
.side-serve h4{font-size:15px;font-weight:800;margin-bottom:8px}
.side-serve p{font-size:13px;color:var(--ink-2);line-height:1.75}
.side-tel{background:linear-gradient(150deg,var(--green-deep),var(--green));border:none;color:#fff;text-align:center}
.side-tel h4{font-size:13px;font-weight:600;color:rgba(255,255,255,.8);margin-bottom:6px}
.side-phone{display:block;font-size:20px;font-weight:800;color:#fff;letter-spacing:.3px}
.side-phone:hover{color:#FFD9A8}
.side-tel p{font-size:12px;color:rgba(255,255,255,.7);margin-top:6px}

/* 主体列 */
.maincol{display:flex;flex-direction:column;gap:18px;min-width:0}

/* Banner */
.banner-row{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:14px}
.banner{
  position:relative;overflow:hidden;border-radius:var(--radius);padding:38px 36px;min-height:250px;
  background:linear-gradient(135deg,#1F5E3A 0%,#2E8B57 55%,#37A165 100%);color:#fff;
  display:flex;align-items:center;
}
.banner-bg span{position:absolute;border-radius:50%;pointer-events:none}
.banner-bg span:first-child{width:300px;height:300px;right:-80px;top:-120px;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 70%)}
.banner-bg span:last-child{width:220px;height:220px;left:-90px;bottom:-120px;background:radial-gradient(circle,rgba(255,122,26,.35),transparent 70%)}
.banner-text{position:relative}
.banner-tag{font-size:13px;font-weight:700;color:#FFD9A8;margin-bottom:12px;letter-spacing:.06em}
.banner h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.28;margin-bottom:12px;letter-spacing:-.01em}
.banner h2 span{color:#FFC078}
.banner-text > p{color:rgba(255,255,255,.82);font-size:15px;margin-bottom:22px}
.banner-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 24px;
  border-radius:8px;font-size:15px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s;
}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 6px 18px rgba(255,122,26,.35)}
.btn svg{width:18px;height:18px;flex:none}
.btn-orange:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.15);color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.25)}
.btn.full{width:100%}

.promo-stack{display:flex;flex-direction:column;gap:14px}
.promo{
  flex:1;border-radius:var(--radius);padding:22px 20px;display:flex;flex-direction:column;justify-content:center;
  color:#fff;position:relative;overflow:hidden;
}
.promo svg{width:28px;height:28px;margin-bottom:12px;opacity:.9}
.promo b{font-size:17px;font-weight:800;margin-bottom:4px}
.promo span{font-size:13px;color:rgba(255,255,255,.8)}
.promo-a{background:linear-gradient(140deg,#C97B1B,#FF7A1A)}
.promo-b{background:linear-gradient(140deg,#2E8B57,#123F26)}

/* 服务条 */
.featbar{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.featbar li{display:flex;align-items:center;gap:12px;background:#fff;padding:16px 20px}
.featbar svg{width:24px;height:24px;color:var(--green);flex:none}
.featbar b{display:block;font-size:14.5px;font-weight:700}
.featbar span{font-size:12.5px;color:var(--ink-3)}

/* 区块 */
.block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.block-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding-bottom:14px;margin-bottom:18px;border-bottom:2px solid var(--green-soft);
}
.block-head h2{font-size:20px;font-weight:800;display:flex;align-items:center;gap:9px}
.block-head h2::before{content:"";width:4px;height:19px;border-radius:3px;background:var(--green)}
.block-head h2 small{font-size:11px;font-weight:700;color:var(--orange);letter-spacing:.12em}
.block-head a{font-size:13.5px;color:var(--ink-3);font-weight:600}
.block-head a:hover{color:var(--green)}
.result-count{font-size:13.5px;color:var(--ink-3)}
.result-count b{color:var(--orange);font-size:15px}

/* 热销横排 */
.hot-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.hcard{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;
  transition:border-color .18s,box-shadow .18s,transform .18s;
}
.hcard:hover{border-color:var(--green);box-shadow:var(--shadow);transform:translateY(-3px)}
.hcard-img{height:120px;display:grid;place-items:center}
.hcard-img svg{width:58px;height:58px}
.hcard-body{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1}
.hcard-body h3{font-size:14.5px;font-weight:700;margin-bottom:4px;min-height:2.9em}
.hcard-body p{font-size:12.5px;color:var(--ink-3);margin-bottom:8px;min-height:2.6em}
.price{font-size:19px;font-weight:800;color:var(--orange)}
.price small{font-size:12px;font-weight:700}

/* 商品图色块（currentColor 会被内部 SVG 继承） */
.tint-bags{background:linear-gradient(160deg,#EAF6EF,#D4EADD);color:#2E8B57}
.tint-boxes{background:linear-gradient(160deg,#E9F2FB,#D5E6F6);color:#2C7BB6}
.tint-trays{background:linear-gradient(160deg,#FFF4E5,#FCE5C4);color:#C97B1B}
.tint-film{background:linear-gradient(160deg,#EAF7F5,#D3ECE8);color:#1F8A80}
.tint-labels{background:linear-gradient(160deg,#F3EEFC,#E4DAF8);color:#6B4FBB}
.tint-machines{background:linear-gradient(160deg,#EEF2F6,#DCE5EE);color:#445C72}

/* 筛选条 */
.filterbar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.chip{
  padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;color:var(--ink-2);cursor:pointer;transition:all .16s;font-weight:600;
}
.chip:hover{border-color:var(--green);color:var(--green-deep)}
.chip.active{background:var(--green);border-color:var(--green);color:#fff}

/* 商品网格 */
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pcard{
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:border-color .18s,box-shadow .18s,transform .18s;
}
.pcard:hover{border-color:var(--green);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.pimg{position:relative;height:152px;display:grid;place-items:center}
.pimg svg{width:76px;height:76px}
.ptag{
  position:absolute;left:10px;top:10px;font-size:11.5px;font-weight:700;color:#fff;
  padding:3px 10px;border-radius:5px;
}
.ptag.hot{background:var(--orange)}
.ptag.new{background:var(--green)}

.pbody{padding:14px;display:flex;flex-direction:column;flex:1}
.pbody h3{font-size:15px;font-weight:700;line-height:1.45;margin-bottom:6px}
.pdesc{font-size:13px;color:var(--ink-3);line-height:1.6;margin-bottom:10px}
.pspec{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.pspec li{
  font-size:11.5px;color:var(--green-deep);background:var(--green-soft);
  padding:3px 9px;border-radius:4px;font-weight:600;
}
.pfoot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px dashed var(--line)}
.pprice{font-size:19px;font-weight:800;color:var(--orange);white-space:nowrap}
.pprice small{font-size:12px;margin-right:2px}
.pbtn{
  height:36px;padding:0 15px;border:none;border-radius:7px;background:var(--orange);color:#fff;
  font-size:13.5px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .18s;
}
.pbtn:hover{background:var(--orange-dark)}
.pbtn.added{background:var(--green);cursor:default}

.empty-tip{text-align:center;color:var(--ink-3);font-size:14px;padding:30px 0}
.empty-tip a{color:var(--orange);font-weight:700;text-decoration:underline}

/* 流程 */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:22px 20px;transition:background .2s,border-color .2s}
.steps li:hover{background:#fff;border-color:var(--green)}
.step-num{
  font-size:30px;font-weight:800;line-height:1;display:block;margin-bottom:12px;
  background:linear-gradient(135deg,var(--green),var(--orange));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.steps h3{font-size:16.5px;font-weight:700;margin-bottom:6px}
.steps p{font-size:13.5px;color:var(--ink-2)}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-grid details{background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:0 18px;transition:border-color .18s}
.faq-grid details[open]{border-color:var(--green);background:#fff}
.faq-grid summary{cursor:pointer;list-style:none;font-weight:700;font-size:15px;padding:15px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-grid summary::after{content:"+";color:var(--green);font-size:20px;font-weight:600;flex:none}
.faq-grid details[open] summary::after{content:"−"}
.faq-grid p{color:var(--ink-2);font-size:13.5px;padding:0 0 15px}

/* 联系 */
.contact-block{padding:0;border:none;background:none}
.contact-box{display:grid;grid-template-columns:1fr 1fr;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.contact-info{
  background:
    radial-gradient(500px 240px at 90% -20%,rgba(255,122,26,.28),transparent 60%),
    linear-gradient(150deg,var(--green-deep),var(--green));
  color:#fff;padding:38px 34px;display:flex;flex-direction:column;justify-content:center;
}
.contact-info h2{font-size:24px;font-weight:800;margin-bottom:10px}
.contact-info p{color:rgba(255,255,255,.82);font-size:14.5px}
.contact-phone{display:inline-block;font-size:30px;font-weight:800;color:#fff;margin:20px 0 8px;letter-spacing:.5px}
.contact-phone:hover{color:#FFD9A8}
.contact-person,.contact-addr{color:rgba(255,255,255,.75)!important;font-size:13.5px!important}
.contact-form{background:#fff;padding:38px 34px}
.field{margin-bottom:15px}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink-2);margin-bottom:7px}
.fake-input{display:flex;align-items:center;height:42px;padding:0 14px;border:1.5px solid var(--line);border-radius:8px;font-size:13.5px;color:var(--ink-3);background:#FAFBFB}
.fake-area{height:80px;align-items:flex-start;padding-top:12px}

/* 页脚 */
.footer{background:var(--green-dark);color:rgba(255,255,255,.7);margin-top:8px}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding:48px 18px 38px}
.footer-brand{display:flex;gap:14px;align-items:flex-start}
.footer-brand strong{display:block;font-size:18px;color:#fff;margin-bottom:8px}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.8}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,255,255,.6);padding:5px 0;transition:color .18s}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12)}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:18px}
.footer-bottom p{font-size:12.5px;color:rgba(255,255,255,.45)}

/* 悬浮询价单 */
.float-cart{
  position:fixed;right:20px;bottom:22px;z-index:60;width:64px;height:64px;border-radius:16px;
  background:linear-gradient(140deg,var(--green),var(--green-deep));color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  box-shadow:0 10px 26px rgba(31,94,58,.35);transition:transform .18s;
}
.float-cart:hover{transform:translateY(-3px)}
.float-cart svg{width:22px;height:22px}
.float-cart span{font-size:10.5px;font-weight:600}
.float-cart b{
  position:absolute;right:-4px;top:-4px;min-width:22px;height:22px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:12px;display:grid;place-items:center;padding:0 5px;
  border:2px solid #fff;
}

/* ===== 响应式 ===== */
@media(max-width:1100px){
  .search-cat{display:none}
  .hot-row{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:960px){
  .market{grid-template-columns:1fr}
  .side{position:static}
  .side-cats{display:flex;flex-wrap:wrap}
  .side-cats li{border:none}
  .cat-item,.use-item{width:auto;border-radius:999px;box-shadow:none!important;border:1px solid var(--line);padding:8px 14px;font-size:13.5px}
  .cat-item i{margin-left:6px}
  .cat-item.active,.use-item.active{border-color:transparent}
  .banner-row{grid-template-columns:1fr}
  .promo-stack{flex-direction:row}
  .featbar{grid-template-columns:1fr 1fr}
  .catnav-in{overflow-x:auto;white-space:nowrap}
  .catnav a{padding:0 12px}
  .catnav .catnav-all{display:none}
  .mhead-in{height:auto;flex-wrap:wrap;padding:14px 0;gap:14px}
  .logo{order:1}
  .cartbtn{order:2;margin-left:auto}
  .searchbox{order:3;flex-basis:100%;max-width:none}
  .catnav{position:static}
  .contact-box{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .hot-row{grid-template-columns:1fr}
  .pgrid{grid-template-columns:1fr}
  .featbar,.steps,.footer-main{grid-template-columns:1fr}
  .promo-stack{flex-direction:column}
  .banner{padding:28px 22px;min-height:auto}
  .float-cart{width:56px;height:56px;right:14px;bottom:14px}
  .utilbar-in{height:auto;padding:7px 0}
  .utilbar-in > span:first-child{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .utilbar-right{display:none}
  .pimg svg{width:62px;height:62px}
}