:root{--bg:#fff;--bg-alt:#f5f8f5;--ink:#111827;--ink-2:#4b5563;--ink-3:#6b7280;--line:#e5e7eb;
--brand:#15803d;--brand-2:#65a30d;--brand-ink:#14532d;--radius:14px;--wrap:1160px;
--shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%}a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.02em}

.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:700;font-size:19px}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-size:16px;font-weight:700;white-space:nowrap}
.brand-text em{font-style:normal;font-size:10px;color:var(--ink-3);letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:15px;color:var(--ink-2);position:relative;padding:6px 0}
.nav-links a:hover{color:var(--brand)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--brand);transition:right .25s}
.nav-links a:hover::after{right:0}
.nav-toggle{display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;padding:9px 10px}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:3px 0;border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.hero{position:relative;overflow:hidden;background:#0c1611;color:#fff}
.hero-bg{position:absolute;inset:0;background:radial-gradient(900px 460px at 15% 8%,rgba(21,128,61,.55),transparent 60%),radial-gradient(760px 420px at 88% 22%,rgba(132,204,22,.30),transparent 62%),linear-gradient(180deg,#0c1611,#10231a)}
.hero-bg::after{content:"";position:absolute;inset:0;opacity:.28;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent)}
.hero-inner{position:relative;padding:104px 20px 88px}
.hero-eyebrow{margin:0 0 18px;font-size:13px;letter-spacing:.16em;color:#9fdcae}
.hero h1{margin:0 0 20px;font-size:clamp(30px,5vw,54px);line-height:1.18;font-weight:800;letter-spacing:-.01em}
.hero-sub{margin:0 0 32px;max-width:640px;font-size:clamp(15px,1.6vw,18px);color:#cfe0d3}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;transition:.2s;border:1px solid transparent}
.btn-primary{background:#fff;color:var(--brand-ink)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(0,0,0,.25)}
.btn-ghost{border-color:rgba(255,255,255,.34);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.hero-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0;padding-top:34px;border-top:1px solid rgba(255,255,255,.14);max-width:760px}
.hero-facts>div{min-width:0}
.hero-facts dt{font-size:12.5px;color:#93ab9a;margin-bottom:6px}
.hero-facts dd{margin:0;font-size:22px;font-weight:700}
.hero-facts dd small{font-size:13px;font-weight:600;color:#cfe0d3;margin-left:3px}

.sec{padding:84px 0}
.sec-alt{background:var(--bg-alt)}
.sec-eyebrow{margin:0 0 10px;font-size:12.5px;letter-spacing:.18em;color:var(--brand);font-weight:700}
.sec-title{margin:0 0 18px;font-size:clamp(24px,3.4vw,34px);font-weight:800}
.sec-lead{margin:0 0 34px;color:var(--ink-2);max-width:720px}
.muted{color:var(--ink-3);font-size:14px}
.note{margin-top:24px;color:var(--ink-3);font-size:13.5px}
.note a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}

.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:start}
.about-text p{margin:0 0 16px;color:var(--ink-2)}
.about-text strong{color:var(--ink)}
.about-points{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.about-points li{display:flex;gap:14px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.about-points .dot{width:9px;height:9px;flex:0 0 9px;margin-top:9px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.about-points strong{display:block;font-size:15.5px}
.about-points em{font-style:normal;font-size:13.5px;color:var(--ink-3)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);transition:.22s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 34px rgba(16,24,40,.1);border-color:#bfe0c8}
.card-ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:15px;background:linear-gradient(135deg,rgba(21,128,61,.12),rgba(101,163,13,.14));color:var(--brand);margin-bottom:16px}
.card h3{margin:0 0 9px;font-size:18px}
.card p{margin:0;color:var(--ink-2);font-size:14.5px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table.info{width:100%;border-collapse:collapse;min-width:520px}
table.info th,table.info td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
table.info tr:last-child th,table.info tr:last-child td{border-bottom:0}
table.info th{width:190px;color:var(--ink-3);font-weight:600;background:#fafcfa;white-space:nowrap}

.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.contact-card h3{margin:0 0 10px;font-size:15px;color:var(--ink-3);font-weight:600}
.contact-card p{margin:0;font-size:16px;line-height:1.6}
.contact-card .ph{color:#9aa4b2}

.foot{background:#0c1611;color:#a3b8a8;padding:44px 0 34px}
.foot-inner{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
.foot-brand strong{display:block;color:#fff;font-size:16px;margin-bottom:5px}
.foot-brand span{font-size:11px;letter-spacing:.06em;color:#6f8475}
.foot-meta{font-size:13px;text-align:right}
.foot-meta p{margin:0 0 5px}
.foot-meta .copy{margin-top:14px;color:#6f8475}
.foot-meta .icp{color:#a3b8a8;text-decoration:underline;text-underline-offset:2px}

@media (max-width:980px){
.about-grid{grid-template-columns:1fr;gap:30px}
.cards,.contact-grid{grid-template-columns:1fr 1fr}
.hero-facts{grid-template-columns:repeat(2,1fr);gap:22px}
}
@media (max-width:720px){
.nav-toggle{display:block}
.nav-links{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 20px 16px;display:none;box-shadow:var(--shadow)}
.nav-links.open{display:flex}
.nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
.nav-links a:last-child{border-bottom:0}
.brand-text em{display:none}
.hero-inner{padding:74px 20px 62px}
.sec{padding:60px 0}
.cards,.contact-grid{grid-template-columns:1fr}
.foot-inner{flex-direction:column}
.foot-meta{text-align:left}
table.info th{width:132px}
}

/* ---- 顶栏 ---- */
.topbar{background:#10231a;color:#98ae9e;font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;height:34px;align-items:center;gap:16px}
.topbar-right{white-space:nowrap}

/* ---- 简介右侧卡片 ---- */
.about-side{position:sticky;top:110px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.side-card h4{margin:0 0 14px;font-size:15px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.side-card p{margin:0 0 11px;font-size:14.5px;color:var(--ink-2);display:flex;gap:10px;line-height:1.6}
.side-card p:last-child{margin-bottom:0}
.side-card span{color:var(--ink-3);flex:0 0 68px;font-size:13.5px}
.side-card b{font-weight:600;color:var(--ink)}
.side-card .ph{color:#9aa4b2;font-weight:400}

/* ---- 商品 ---- */
.goods{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.good{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s}
.good:hover{border-color:#b7dcc2;box-shadow:0 10px 28px rgba(16,24,40,.09)}
.good-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px}
.good-top h3{margin:0;font-size:16.5px;font-weight:700}
.good-sn{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;color:#9aa4b2;background:#f2f6f2;padding:2px 7px;border-radius:5px;white-space:nowrap}
.good-desc{margin:0 0 16px;font-size:13.5px;color:var(--ink-3);line-height:1.65;flex:1}
.good-bot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--line)}
.good-price{font-size:24px;font-weight:800;color:#d93025;letter-spacing:-.02em}
.good-price i{font-style:normal;font-size:15px;font-weight:600;margin-right:2px}
.good-buy{display:inline-flex;align-items:center;height:36px;padding:0 20px;border-radius:8px;background:var(--brand);color:#fff;font-size:14px;font-weight:600;transition:.18s;white-space:nowrap}
.good-buy:hover{background:#116b33}

/* ---- 服务流程 ---- */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:f}
.flow li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:flex-start}
.flow li span{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:700;font-size:14px}
.flow li strong{display:block;font-size:15.5px;margin-bottom:3px}
.flow li em{font-style:normal;font-size:13.5px;color:var(--ink-3);line-height:1.6}

@media (max-width:980px){
  .goods{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .about-side{position:static}
}
@media (max-width:720px){
  .topbar-inner{font-size:12px}
  .topbar-inner span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .topbar-right{display:none}
  .goods{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
}

/* ---- 经营范围长文本 ---- */
table.info td.scope{font-size:14px;line-height:1.85;color:var(--ink-2)}

/* ---- 复审修正:公司名 16 字,窄屏会被菜单按钮盖住 ---- */
@media (max-width:420px){
  .brand{gap:8px}
  .brand-mark{width:32px;height:32px;flex-basis:32px;font-size:16px}
  .brand-text strong{font-size:14px}
}
/* ---- 复审修正:721~960px 导航挤成两行,折叠菜单断点提到 960 ---- */
@media (max-width:960px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 20px 16px;display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-links a:last-child{border-bottom:0}
}
/* ---- 复审修正:手机上工商信息表不再横向滚动 ---- */
@media (max-width:720px){
  table.info{min-width:0}
  table.info th,table.info td{display:block;width:auto}
  table.info th{border-bottom:0;padding-bottom:2px;white-space:normal}
}