:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#243d32;background:#f4f7ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}header,main,footer{max-width:1100px;margin:auto}header{padding:30px 34px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;gap:10px;align-items:center;font-weight:800;font-size:20px;letter-spacing:2px}.brand img{width:36px;height:36px;border-radius:10px}.header-note{font-size:12px;color:#798777}.hero{display:grid;grid-template-columns:1fr 420px;gap:68px;align-items:center;padding:45px 34px 85px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:3px;color:#6f876a}h1{font-size:clamp(44px,5.2vw,65px);line-height:1.2;letter-spacing:-2px;margin:26px 0;color:#244c3b;font-weight:800}.lead{font-size:16px;color:#7b887a;line-height:1.9}.device-pill{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:12px;padding:10px 14px;background:#e7eddf;border-radius:30px;color:#526b47}.device-pill>span:first-child{width:6px;height:6px;background:#729861;border-radius:50%}.download-card{background:white;border:1px solid #fff;border-radius:25px;overflow:hidden;box-shadow:0 22px 65px #244c3b12}.art{height:265px;position:relative;overflow:hidden}.art img{width:100%;height:100%;object-fit:cover;object-position:center 48%}.art-label{position:absolute;top:18px;left:20px;color:white;text-shadow:0 1px 5px #254c3b;font-size:9px;letter-spacing:3px}.card-content{padding:25px 28px 22px}.app-heading{display:flex;justify-content:space-between;align-items:center}h2{margin:0;font-size:25px;letter-spacing:1px}.app-heading p{font-size:11px;color:#8a948b;margin:8px 0}.app-heading p span{padding:0 7px}.version{border:1px solid #dee6d9;color:#819573;border-radius:7px;padding:7px;font-size:10px;letter-spacing:1px}#status{font-size:12px;color:#6b7d65;min-height:18px;margin:17px 0 13px}.buttons{display:grid;gap:10px}.button{display:flex;align-items:center;justify-content:center;gap:18px;min-height:49px;border-radius:11px;font-size:14px;font-weight:600;border:0;cursor:pointer;font-family:inherit;transition:background .2s,transform .2s}.button:hover{transform:translateY(-1px)}.button:focus-visible,a:focus-visible{outline:3px solid #94b881;outline-offset:4px}.primary{background:#345b43;color:white}.primary:hover{background:#254934}.secondary{background:#f0f4eb;color:#47633c}.download-note{text-align:center;font-size:10px;color:#8c978a;margin:15px 0 0}.guide{border-top:1px solid #dfe6d8;padding:45px 34px 55px;display:grid;grid-template-columns:1fr 1.25fr;gap:55px}.guide h2{font-size:24px;margin:17px 0}.guide p{font-size:12px;line-height:1.9;color:#7c8976}.steps{display:grid;gap:22px}.steps article{display:flex;gap:18px}.steps b{font-size:12px;font-weight:500;color:#8fa17e;padding-top:4px}.steps h3{font-size:14px;margin:0 0 4px;font-weight:600}.steps p{margin:0}footer{border-top:1px solid #dfe6d8;padding:22px 34px 30px;display:flex;justify-content:space-between;font-size:10px;color:#8b9784}footer span:first-child{font-weight:700;letter-spacing:2px}.overlay{position:fixed;inset:0;z-index:10;background:#172d27ed;display:flex;align-items:center;justify-content:center;padding:30px;overflow:auto}.overlay[hidden],[hidden]{display:none!important}.arrow{position:absolute;top:10px;right:24px;font-size:85px;color:#e1edce}.overlay-card{max-width:380px;width:100%;color:#263e30;background:#f4f7ef;border-radius:22px;padding:35px 25px;text-align:center}.overlay-card h2{font-size:23px;margin-top:20px}.overlay-card p{font-size:14px;line-height:2;color:#6d7d65}.overlay-card .button{width:100%}.overlay-card #copy-status{font-size:11px}.overlay-card input{width:100%;padding:12px;border:1px solid #bccbb2;border-radius:6px}noscript{display:block;padding:20px;text-align:center}@media(max-width:760px){header{padding:23px 24px}.header-note{font-size:10px}.hero{grid-template-columns:1fr;gap:30px;padding:23px 24px 45px;max-width:490px;margin:auto}.intro{text-align:center}h1{font-size:43px;margin:18px 0}.lead{font-size:14px;margin:0}.device-pill{margin-top:18px}.art{height:235px}.guide{grid-template-columns:1fr;gap:23px;padding:34px 26px}.guide>div:first-child{text-align:center}.guide h2{font-size:22px;margin:14px 0 8px}.guide>div:first-child p{margin:0}footer{padding:22px 24px}.card-content{padding:22px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

#desktop-qr{text-align:center;padding:2px 0 8px}#qr-image{width:190px;max-width:100%;margin:auto;background:white}#qr-image svg{display:block;width:100%;height:auto}#desktop-qr p{font-size:12px;color:#627758;margin:8px 0}#desktop-qr #qr-url{font-size:10px;overflow-wrap:anywhere;color:#8c978a}

/* Preserve the complete square artwork at every viewport width. */
.art{height:auto;aspect-ratio:1/1}.art img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}

/* Show the lower two thirds of the square artwork. */
.art{aspect-ratio:3/2;position:relative;overflow:hidden}.art img{position:absolute;left:0;bottom:0;width:100%;height:auto;object-fit:initial}