:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#1d3025;background:#f5f7f1;font-synthesis:none;-webkit-text-size-adjust:100%;color-scheme:light}
*{box-sizing:border-box}body{margin:0;min-height:100svh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button,input{font:inherit}[hidden]{display:none!important}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #506c3d;outline-offset:5px}
.guide{width:min(100% - 48px,440px);margin:0 auto;padding:clamp(110px,19svh,180px) 0 40px;flex:1}.brand{display:inline-flex;align-items:center;gap:13px;font-size:23px;font-weight:550;letter-spacing:.14em}.brand img{border-radius:14px}.eyebrow{margin:43px 0 12px;color:#65775c;font-size:12px;letter-spacing:.13em}h1{font-size:clamp(27px,7.2vw,34px);font-weight:550;line-height:1.45;letter-spacing:-.05em;margin:0 0 16px}.description{margin:0;font-size:14px;line-height:1.95;color:#62715c}
.steps{list-style:none;padding:0;margin:32px 0 0;border-top:1px solid #dde4d5}.steps li{display:flex;align-items:baseline;gap:18px;padding:20px 0;border-bottom:1px solid #dde4d5;font-size:14px;line-height:1.8}.step-number{font-size:11px;letter-spacing:.09em;color:#718563}.steps strong{font-weight:600}.steps small{display:block;font-size:11px;color:#6d7d64;margin-top:4px}.download-note{font-size:12px;line-height:1.8;color:#607655;margin:17px 0 0}
.menu-hint{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(20px,env(safe-area-inset-right));width:110px;color:#385a2b;pointer-events:none;display:flex;flex-direction:column;align-items:flex-end}.menu-dots{display:block;width:45px;line-height:20px;text-align:center;font-size:28px;letter-spacing:1px;border:1px solid #b9c9ac;border-radius:20px;background:#edf2e6}.menu-hint svg{width:82px;height:86px;margin-right:5px}.menu-hint>span:last-child{align-self:flex-start;font-size:12px;margin-top:2px}
.copy-link{margin-top:35px}.copy-link label{display:block;font-size:11px;color:#6d7b64;line-height:1.8;margin-bottom:9px}.copy-row{display:flex;align-items:center;gap:8px}.copy-row input{min-width:0;width:100%;border:1px solid #d9e2d1;border-radius:9px;padding:12px 10px;font-size:11px;color:#526449;background:#f9faf6}.copy-row button{flex:none;border:0;border-radius:9px;background:#e3ebda;color:#314e27;padding:13px 14px;cursor:pointer;font-size:12px}.copy-status{min-height:18px;font-size:11px;line-height:1.7;color:#466439;margin:7px 0 0}.platform{font-size:10px;color:#68795e;margin:20px 0 18px;line-height:1.8}.back{font-size:12px;color:#5e7254}.back span{padding-left:6px}.desktop-qr{margin-top:26px}.desktop-qr img{display:block;max-width:100%;height:auto;border-radius:16px;background:#fff}.desktop-qr p{font-size:12px;line-height:1.9;color:#62715c}.primary{display:block;width:fit-content;border-radius:999px;padding:15px 25px;margin-top:25px;background:#263d2e;color:#fff;font-size:13px}.noscript{font-size:12px;line-height:1.8;color:#62715c}footer{padding:18px 24px calc(20px + env(safe-area-inset-bottom));font-size:10px;text-align:center;color:#7b8873;line-height:1.8}
html[data-download-client="android"] .menu-hint,html[data-download-client="ios"] .menu-hint,html[data-download-client="desktop"] .menu-hint{display:none}
@media(min-width:700px){.guide{padding-top:80px;padding-bottom:50px}.menu-hint{right:32px}}@media(max-width:350px){.guide{width:calc(100% - 36px)}.copy-row{gap:5px}.copy-row input{font-size:10px;padding-left:8px;padding-right:8px}.copy-row button{padding-left:10px;padding-right:10px}}