:root{--ink:#123f34;--deep:#0b4a3a;--green:#1f765f;--mint:#e8f2ec;--cream:#f7f3e9;--gold:#c79b50;--line:rgba(18,63,52,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fbfaf6;font-family:"Microsoft YaHei","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}.nav{height:82px;padding:0 clamp(24px,6vw,100px);display:flex;align-items:center;justify-content:space-between;background:rgba(251,250,246,.92);backdrop-filter:blur(14px);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:20px}.brand img{width:50px;height:50px;border-radius:50%;object-fit:cover}.nav nav{display:flex;gap:36px;font-size:14px}.nav nav a:hover{color:var(--green)}.hero{min-height:680px;padding:70px clamp(24px,8vw,150px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;background:linear-gradient(135deg,#f8f5ec 0%,#edf4ee 100%);overflow:hidden}.eyebrow{letter-spacing:.22em;font-size:12px;font-weight:700;color:var(--green)}h1{font-family:serif;font-size:clamp(54px,7vw,96px);line-height:1.12;margin:20px 0 24px;font-weight:500}.lead{max-width:610px;color:#557069;font-size:18px;line-height:1.9}.actions{display:flex;gap:14px;margin-top:40px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:999px;font-weight:700}.primary{background:var(--deep);color:#fff}.secondary{border:1px solid var(--deep)}.hero-art{display:flex;justify-content:center}.hero-art img{width:min(520px,100%);filter:drop-shadow(0 28px 38px rgba(11,74,58,.13));border-radius:50%}.intro,.goods,.partner,.about{padding:100px clamp(24px,8vw,150px)}h2{font-family:serif;font-size:clamp(36px,5vw,58px);font-weight:500;margin:14px 0 38px}.intro>p{text-align:center;color:var(--gold);letter-spacing:.25em}.intro>h2{text-align:center}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cards article{padding:34px;border:1px solid var(--line);border-radius:22px;background:#fff}.cards span{color:var(--gold);font-family:serif}.cards h3{font-size:22px}.cards p,.goods p,.partner>p,.about>p{color:#637771;line-height:1.9}.goods{background:var(--deep);color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.goods p{color:#c8dad4}.goods-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.goods-list span{padding:24px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.partner{text-align:center;background:var(--cream)}.partner>p{max-width:650px;margin:0 auto 34px}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}footer{padding:50px clamp(24px,8vw,150px);background:#082f27;color:#dce8e3;display:flex;justify-content:space-between;align-items:end}footer strong{font-size:24px}footer p{color:#91aaa1}footer>div:last-child{display:flex;gap:24px;flex-wrap:wrap;font-size:13px}@media(max-width:800px){.nav nav{display:none}.hero{grid-template-columns:1fr;padding-top:50px}.hero-art{order:-1}.hero-art img{width:300px}h1{font-size:52px}.cards,.goods,.about{grid-template-columns:1fr}.goods,.about{gap:30px}.cards{gap:14px}.intro,.goods,.partner,.about{padding:70px 24px}footer{align-items:flex-start;gap:24px;flex-direction:column}footer>div:last-child{flex-direction:column;gap:12px}}

/* Mini program entry */
section[id]{scroll-margin-top:106px}
a:focus-visible{outline:3px solid var(--gold);outline-offset:5px}
.nav nav{align-items:center;gap:24px}
.nav .miniapp-nav{padding:10px 18px;border-radius:999px;background:var(--deep);color:#fff;white-space:nowrap}
.actions{flex-wrap:wrap}
.miniapp{padding:80px clamp(24px,8vw,150px);display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:60px;align-items:center;background:var(--mint);border-bottom:1px solid var(--line)}
.miniapp h2{margin-bottom:24px}
.miniapp-copy>p:not(.eyebrow){max-width:610px;color:#557069;line-height:1.9}
.miniapp-features{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.miniapp-features span{padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px}
.miniapp-card{padding:30px 24px;background:#fff;border:1px solid var(--line);border-radius:22px;text-align:center}
.miniapp-card>img{border-radius:50%}
.miniapp-card h3{font-size:24px;margin:14px 0 6px}
.miniapp-label{margin:0;color:#637771;font-size:14px}
.miniapp-code{display:block;width:262px;max-width:100%;margin:20px auto 0}
.miniapp-code img{display:block;width:100%;height:auto}
.miniapp-card ol{margin:24px 0 0;padding-left:24px;text-align:left;color:#557069;font-size:14px;line-height:1.9}
.miniapp-card li+li{margin-top:10px}
.miniapp-card>.secondary{margin-top:24px;font-size:14px}
@media(max-width:800px){
  .nav{padding:0 20px;gap:12px}
  .brand{gap:8px;font-size:18px;white-space:nowrap}
  .brand img{width:40px;height:40px}
  .nav nav{display:flex}
  .nav nav>a:not(.miniapp-nav){display:none}
  .nav .miniapp-nav{padding:10px 14px;font-size:13px}
  .miniapp{grid-template-columns:minmax(0,1fr);gap:30px;padding:60px 24px}
  .miniapp-card{width:100%;max-width:400px;justify-self:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
button{font:inherit;color:inherit;cursor:pointer}
button.secondary{background:transparent}
button:focus-visible{outline:3px solid var(--gold);outline-offset:5px}
body.contact-open{overflow:hidden}
.wechat-contact{width:min(440px,calc(100% - 32px));max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);padding:24px;border:1px solid var(--line);border-radius:22px;color:var(--ink);background:#fff;text-align:center;overflow:auto}
.wechat-contact::backdrop{background:rgba(8,47,39,.6)}
.wechat-contact-close{display:flex;justify-content:flex-end;margin:0}
.wechat-contact-close button{width:40px;height:40px;border:0;border-radius:50%;background:var(--mint);font-size:26px;line-height:1}
.wechat-contact h2{font-family:inherit;font-size:24px;margin:12px 0 16px}
.wechat-contact p{font-size:14px;line-height:1.8;color:#557069}
.wechat-contact strong{display:block;margin-top:8px;padding:10px;border-radius:10px;background:var(--mint);color:var(--deep);font-size:20px;user-select:all}
.wechat-contact-image{display:block;width:100%;max-width:300px;margin:16px auto}
.wechat-contact-image img{display:block;width:100%;height:auto}
.wechat-contact .wechat-contact-help{margin-bottom:0}