:root {
  --hlyz-green: #006838;
  --hlyz-green-pressed: #004D2A;
  --hlyz-lime: #A0C010;
  --paper: #FFFFFF;
  --bg: #F7F6F6;
  --ink: #1A1A1A;
  --text-sec: #4A554E;
  --text-ter: #8A938C;
  --muted: #A8B0AA;
  --line: #E8EBE8;
  --radius-card: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(0,40,20,.04), 0 4px 12px rgba(0,40,20,.03);
  --shadow-cta: 0 6px 18px rgba(0,104,56,.28);
  --sans: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:none;cursor:pointer}
img{display:block;max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-header .inner{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink)}
.brand img{width:40px;height:40px;border-radius:50%;outline:1px solid rgba(160,192,16,.55)}
.nav{display:flex;gap:8px;margin-left:auto}
.nav a{padding:8px 14px;border-radius:999px;font-size:14px;color:var(--text-sec)}
.nav a:hover{background:rgba(0,104,56,.06);color:var(--hlyz-green)}
.nav a.is-on{background:var(--hlyz-green);color:#fff}
.hero{margin:28px 0 20px;padding:36px 40px;border-radius:18px;background:linear-gradient(145deg,#0A7A45,#006838);color:#fff;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.hero .eyebrow{font-size:13px;opacity:.9}
.hero h1{margin:10px 0 8px;font-size:36px;line-height:1.2}
.hero p{margin:0;font-size:15px;opacity:.88}
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 22px;border-radius:var(--radius-pill);font-size:15px;font-weight:650}
.btn-lime{background:var(--hlyz-lime);color:#1A1A1A}
.btn-green{background:var(--hlyz-green);color:#fff;box-shadow:var(--shadow-cta)}
.btn-ghost{background:#fff;color:var(--hlyz-green);border:1.5px solid var(--hlyz-green)}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 28px;background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:14px;padding:18px 12px;text-align:center;box-shadow:var(--shadow-card)}
.trust strong{display:block;font-size:15px;color:var(--hlyz-green);margin-bottom:4px}
.trust span{font-size:12px;color:var(--text-ter)}
.section-title{font-size:20px;font-weight:700;margin:8px 0 16px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:40px}
.card{background:#fff;border-radius:14px;border:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow-card);overflow:hidden;position:relative}
.card:hover{box-shadow:0 4px 18px rgba(0,40,20,.08)}
.ribbon{position:absolute;top:12px;left:12px;background:var(--hlyz-lime);color:#1A1A1A;font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px;z-index:1}
.prod-shot{aspect-ratio:16/11;background:linear-gradient(160deg,#F2F6F3,#E6EEE8);display:grid;place-items:center}
.mini-device{width:92px;height:150px;border-radius:16px;background:linear-gradient(180deg,#2a2a2a,#111);position:relative;box-shadow:0 8px 20px rgba(0,0,0,.14)}
.mini-device::after{content:"";position:absolute;inset:8% 10%;border-radius:6px;background:linear-gradient(160deg,#8ecf9a,#3d8a5a)}
.card-body{padding:16px 18px 20px}
.tag{display:inline-block;font-size:11px;font-weight:650;padding:2px 7px;border-radius:4px;background:rgba(0,104,56,.08);color:#006838;margin-right:4px}
.tag.lime{background:rgba(160,192,16,.18);color:#5A6E08}
.card-body h3{margin:8px 0 6px;font-size:18px}
.price{color:#006838;font-weight:750;font-variant-numeric:tabular-nums;font-size:22px}
.price small{font-size:13px;font-weight:500;color:var(--text-ter)}
.page-hero{background:#fff;border-bottom:1px solid var(--line);padding:22px 0}
.page-hero h1{margin:0;font-size:26px}
.page-hero p{margin:6px 0 0;color:var(--text-ter);font-size:14px}
.layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:28px 0 48px}
.panel{background:#fff;border-radius:14px;border:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow-card);padding:20px}
.shot-lg{height:360px;border-radius:12px;background:linear-gradient(160deg,#F2F6F3,#E6EEE8);display:grid;place-items:center;margin-bottom:18px}
.meta-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.meta-row:last-child{border-bottom:0}
.meta-row span:first-child{color:var(--text-ter)}
.sticky-cta{position:sticky;top:88px}
.amount{font-size:32px;font-weight:750;color:var(--hlyz-green);line-height:1.1}
.muted{color:var(--text-ter);font-size:13px;line-height:1.7}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:22px 0;margin-top:20px;color:var(--text-ter);font-size:13px}
.site-footer .inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.addr-card{display:flex;align-items:center;gap:12px;position:relative;padding-bottom:16px}
.addr-plus{width:32px;height:32px;border-radius:50%;background:var(--hlyz-green);color:#fff;display:grid;place-items:center;font-size:20px;flex-shrink:0}
.stripe{position:absolute;left:0;right:0;bottom:0;height:3px;background:repeating-linear-gradient(90deg,#006838 0 10px,transparent 10px 14px,#A0C010 14px 24px,transparent 24px 28px);opacity:.85}
.pay-bar{display:flex;align-items:center;gap:16px;margin-top:18px}
@media (max-width:860px){
  .hero{flex-direction:column;align-items:flex-start;padding:24px}
  .hero h1{font-size:28px}
  .grid,.layout,.trust{grid-template-columns:1fr}
  .nav{gap:4px}
  .nav a{padding:7px 10px;font-size:13px}
  .shot-lg{height:240px}
}