:root{
  --bg:#f6f8fb;--surface:#ffffff;--surface-2:#f0f4f7;--text:#10202b;--muted:#647581;
  --line:#dce5ea;--brand:#0b7357;--brand-2:#0f8f6c;--accent:#b8f1d8;--dark:#0d1a20;
  --warn:#f3a536;--danger:#c95050;--good:#2c8e68;--blue:#2a6fdb;--purple:#7b5cc5;
  --shadow:0 18px 50px rgba(16,32,43,.09);--shadow-sm:0 8px 24px rgba(16,32,43,.07);
  --radius:18px;--radius-sm:12px;--max:1240px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none} button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(246,248,251,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,229,234,.9)}
.nav{height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;font-size:20px;white-space:nowrap}
.logo{width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,var(--dark),#15392f);position:relative;box-shadow:var(--shadow-sm)}
.logo:before,.logo:after{content:"";position:absolute;border-radius:999px;background:var(--accent)}.logo:before{width:18px;height:4px;left:9px;top:10px;transform:rotate(-25deg)}.logo:after{width:12px;height:4px;left:12px;top:21px;transform:rotate(24deg)}
.navlinks{display:flex;gap:20px;color:#465a67;font-size:14px;flex:1}.navlinks a:hover,.navlinks a.active{color:var(--brand);font-weight:700}.nav-actions{display:flex;align-items:center;gap:10px}
.btn{border:1px solid var(--line);background:var(--surface);padding:10px 16px;border-radius:11px;font-weight:700;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn.primary{background:var(--dark);border-color:var(--dark);color:#fff}.btn.green{background:var(--brand);border-color:var(--brand);color:#fff}.btn.ghost{background:transparent}.btn.sm{padding:8px 12px;font-size:13px}.btn.block{width:100%}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.12em}.dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.hero{padding:80px 0 44px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:38px;align-items:center}
h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.055em;margin:14px 0 22px;max-width:850px}h1 .accent{color:var(--brand)}
.lede{font-size:19px;color:#526674;max-width:760px;margin:0 0 30px}.trustline{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;color:#6b7b85;font-size:13px}.trustline span{display:flex;align-items:center;gap:7px}
.ask-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}
.ask-card textarea{width:100%;min-height:132px;resize:vertical;border:0;outline:0;background:#fbfcfd;border-radius:16px;padding:18px;color:var(--text);font-size:16px;line-height:1.5}
.ask-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:12px}.ask-toolbar .chips{display:flex;gap:8px;flex-wrap:wrap}.chip{font-size:12px;background:var(--surface-2);border:1px solid var(--line);padding:7px 9px;border-radius:999px;color:#536572}.chip.good{background:#eaf8f2;color:#276f55;border-color:#cbeadd}.chip.warn{background:#fff7ea;color:#925c12;border-color:#f2ddba}.chip.blue{background:#eef4ff;color:#315fae;border-color:#d9e4fb}
.hero-side{background:linear-gradient(145deg,#0d1a20,#12372f);color:#fff;border-radius:26px;padding:26px;min-height:465px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-side:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(184,241,216,.16),transparent 70%);right:-70px;top:-60px}
.hero-side h3{font-size:16px;margin:0 0 18px;color:#d9f5e9}.flow-step{position:relative;z-index:2;display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}.flow-step:last-child{border-bottom:0}.step-icon{width:34px;height:34px;border-radius:10px;background:rgba(184,241,216,.12);display:grid;place-items:center;color:var(--accent);font-weight:800}.flow-step b{font-size:14px}.flow-step small{display:block;color:#9db4ae;margin-top:2px}.state{font-size:11px;color:#b8f1d8;border:1px solid rgba(184,241,216,.3);padding:5px 7px;border-radius:999px}
.section{padding:66px 0}.section.white{background:var(--surface)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.section-head h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;line-height:1.06;margin:6px 0 0}.section-head p{max-width:580px;color:var(--muted);margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 4px 18px rgba(16,32,43,.035)}.card.dark{background:var(--dark);color:#fff;border-color:#1d343d}.card h3{margin:4px 0 8px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:14px}.card.dark p{color:#a7bbb4}.metric{font-size:30px;font-weight:800;letter-spacing:-.03em}.metric-label{font-size:12px;color:var(--muted)}
.iconbox{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:#e8f6f1;color:var(--brand);font-weight:900;margin-bottom:14px}.iconbox.blue{background:#edf4ff;color:var(--blue)}.iconbox.purple{background:#f2edff;color:var(--purple)}.iconbox.gold{background:#fff4df;color:#a46a12}
.demo-shell{background:#eef3f6;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow)}.app-window{background:var(--surface);border-radius:17px;overflow:hidden;min-height:620px}.windowbar{height:50px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 16px;gap:8px}.traffic{width:10px;height:10px;border-radius:50%;background:#d8e0e4}.window-title{margin:auto;font-size:12px;color:#6c7c86;padding-right:45px}.app-body{display:grid;grid-template-columns:240px 1fr;min-height:570px}.sidebar{background:#0f1c22;color:#d6e1de;padding:18px 14px}.side-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#6f8981;margin:16px 10px 8px}.side-item{padding:10px 11px;border-radius:10px;font-size:13px;margin:3px 0}.side-item.active{background:#17342d;color:#c9f4e3}.mainpane{padding:24px;background:#fbfcfd}.breadcrumbs{font-size:12px;color:#7a8b96;margin-bottom:14px}.pane-title{display:flex;justify-content:space-between;gap:20px;align-items:start}.pane-title h3{font-size:26px;margin:0;letter-spacing:-.03em}.pane-title p{font-size:13px;color:var(--muted);margin:5px 0 0}.status-pill{font-size:12px;background:#eaf8f2;color:#286d55;border:1px solid #cceadd;padding:7px 10px;border-radius:999px;white-space:nowrap}.req-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:15px;margin-top:18px}.mini-card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:14px}.mini-card h4{margin:0 0 10px;font-size:13px}.fields{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.field{padding:9px 10px;border-radius:9px;background:#f5f8fa;border:1px solid #e2e9ed}.field small{display:block;color:#80909a;font-size:10px}.field b{font-size:12px}.supplier-row{display:grid;grid-template-columns:1.5fr repeat(4,.7fr) .45fr;gap:10px;align-items:center;padding:11px;border-top:1px solid var(--line);font-size:12px}.supplier-row.header{color:#82929c;font-size:10px;text-transform:uppercase;border-top:0}.supplier-name{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,#dff3eb,#b7dfcf);display:grid;place-items:center;color:#1b604b;font-weight:900}.score{font-weight:800;color:var(--brand)}
.evidence{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.evidence span{font-size:10px;padding:4px 6px;border-radius:6px;background:#eff5f3;color:#45645a}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature{display:flex;gap:14px}.feature strong{display:block;margin-bottom:4px}.feature p{font-size:13px;color:var(--muted);margin:0}
.cta{background:linear-gradient(145deg,#0e1d23,#12382f);color:#fff;border-radius:28px;padding:46px;display:flex;justify-content:space-between;gap:30px;align-items:center;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(184,241,216,.16),transparent 68%);right:-100px;top:-120px}.cta h2{font-size:38px;letter-spacing:-.04em;margin:0 0 10px;position:relative;z-index:1}.cta p{color:#a9bdb6;max-width:650px;margin:0;position:relative;z-index:1}.cta .btn{position:relative;z-index:1;background:var(--accent);color:#153b31;border:0}
.footer{padding:42px 0;color:#697a85;font-size:13px}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer nav{display:flex;gap:18px}
.page-hero{padding:52px 0 28px}.page-hero h1{font-size:52px;max-width:none;margin-bottom:12px}.page-hero .lede{font-size:17px}.split{display:grid;grid-template-columns:1fr 360px;gap:22px}.sticky{position:sticky;top:95px;align-self:start}.badge{font-size:11px;font-weight:800;padding:5px 7px;border-radius:7px;display:inline-flex;align-items:center;gap:6px}.badge.verified{background:#e9f7f1;color:#236f54}.badge.declared{background:#fff6e6;color:#935f12}.badge.observed{background:#eef4ff;color:#2d5fab}.badge.risk{background:#fff0f0;color:#a24545}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px;background:#fff}.data-table{width:100%;border-collapse:collapse;min-width:760px}.data-table th,.data-table td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:13px}.data-table th{font-size:11px;color:#73838d;text-transform:uppercase;letter-spacing:.06em;background:#f8fafb}.data-table tr:last-child td{border-bottom:0}.data-table .best{background:#f0faf6;font-weight:700}.data-table .muted{color:#7d8c95}.bar{height:7px;border-radius:999px;background:#e7eef1;overflow:hidden}.bar>span{display:block;height:100%;background:var(--brand);border-radius:999px}.price{font-weight:800}.big-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 4px 18px rgba(16,32,43,.035);margin-bottom:18px}.big-card h2,.big-card h3{margin-top:0;letter-spacing:-.025em}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:#f7f9fa;border:1px solid var(--line);border-radius:13px;padding:14px}.stat strong{display:block;font-size:20px}.stat small{color:var(--muted)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.tab{padding:8px 12px;border-radius:999px;border:1px solid var(--line);font-size:12px;background:#fff;cursor:pointer}.tab.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.chart{height:250px;display:flex;align-items:end;gap:10px;padding:18px 4px 24px;border-bottom:1px solid var(--line);position:relative}.chart:before,.chart:after{content:"";position:absolute;left:0;right:0;border-top:1px dashed #e1e7ea}.chart:before{top:34%}.chart:after{top:66%}.barcol{flex:1;display:flex;align-items:end;height:100%;position:relative;z-index:1}.barcol span{width:100%;border-radius:8px 8px 2px 2px;background:linear-gradient(#2c8e68,#9ad5bf)}.barcol label{position:absolute;bottom:-23px;font-size:10px;color:#7d8d96;left:50%;transform:translateX(-50%)}
.checklist{display:grid;gap:10px}.checkitem{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:start;padding:13px;border:1px solid var(--line);border-radius:12px}.checkmark{width:24px;height:24px;border-radius:7px;background:#e9f7f1;color:#2f7a5f;display:grid;place-items:center;font-weight:900}.checkitem small{display:block;color:var(--muted);margin-top:3px}.risk-meter{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-top:10px}.risk-meter span{height:7px;border-radius:999px;background:#dfe7ea}.risk-meter span.on{background:#4f9a7d}
.notice{padding:12px 14px;border-radius:12px;background:#f5f8fa;border:1px solid var(--line);font-size:12px;color:#5f707b}.notice.warn{background:#fff9ef;border-color:#f3dfbd;color:#7b5a24}
.input,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;color:var(--text);outline:none}.input:focus,select:focus{border-color:#82b9a7;box-shadow:0 0 0 3px rgba(15,143,108,.08)}
.controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.legend{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:#6f7f89}.legend span{display:flex;gap:6px;align-items:center}.legend i{width:8px;height:8px;border-radius:50%;display:inline-block}
.hidden{display:none!important}
.mobile-only{display:none}
@media(max-width:980px){.navlinks{display:none}.hero-grid,.split,.req-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.app-body{grid-template-columns:1fr}.sidebar{display:none}.hero-side{min-height:auto}.sticky{position:static}.stat-grid{grid-template-columns:repeat(2,1fr)}.feature-list{grid-template-columns:1fr}.mobile-only{display:inline-flex}}
@media(max-width:640px){.container{width:min(100% - 24px,var(--max))}.nav{height:64px}.nav-actions .btn:not(.primary){display:none}.hero{padding-top:48px}h1{font-size:44px}.hero-grid{gap:20px}.ask-toolbar{align-items:stretch;flex-direction:column}.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column}.cta{padding:28px;align-items:start;flex-direction:column}.cta h2{font-size:30px}.supplier-row{grid-template-columns:1.5fr .7fr .7fr}.supplier-row>*:nth-child(4),.supplier-row>*:nth-child(5),.supplier-row>*:nth-child(6){display:none}.fields{grid-template-columns:1fr 1fr}.page-hero h1{font-size:40px}.footer-grid{align-items:start;flex-direction:column}.footer nav{flex-wrap:wrap}}