*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:#f4f7f3;color:#192f28;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}header,main,footer{max-width:1160px;margin:auto}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dfe6dd}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750}.brand span{font-size:10px;letter-spacing:2px;color:#6b7c72;margin-left:8px}.nav-link{font-size:14px}.hero{padding:72px 0 62px;display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:70px}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:650;display:flex;align-items:center;gap:9px;color:#426c5a}.eyebrow i{height:7px;width:7px;border-radius:50%;background:#147d64}h1{font-size:76px;line-height:1.22;letter-spacing:-3px;margin:25px 0}h1 em{font-style:normal;color:#147d64}.lead{font-size:18px;line-height:1.9;color:#65786e}.actions{display:flex;gap:22px;align-items:center;margin-top:30px}.download{display:inline-flex;background:#147d64;color:white;border-radius:12px;padding:18px 26px;font-size:17px;font-weight:650;box-shadow:0 8px 24px #147d6415}.download:hover{background:#105f4d}.secondary{font-size:14px;font-weight:650}.meta{color:#6b7c72;font-size:13px;margin-top:20px}.notice{font-size:12px;line-height:1.8;color:#768479;max-width:465px}.preview{position:relative;display:flex;align-items:center;flex-direction:column}.preview:before{content:"";position:absolute;inset:100px -25px 60px;background:#e1e9d6;border-radius:50%;z-index:-1}.phone{width:302px;background:#f8faf5;border:7px solid #233c32;border-radius:42px;padding:14px 16px 0;box-shadow:20px 32px 55px #263f2924;transform:rotate(3deg)}.phone-top{font-size:11px;padding:0 8px 22px;display:flex;justify-content:space-between;font-weight:bold}.phone-title{font-size:23px;font-weight:750}.phone-title small{display:block;font-size:11px;font-weight:400;color:#718478;margin:7px 0 20px}.status{background:#147d64;color:#fff;padding:20px 17px;border-radius:18px;font-size:17px;font-weight:600}.status small{display:block;font-size:10px;margin-top:8px;color:#ceead5}.dot{display:inline-block;width:7px;height:7px;background:#badea3;border-radius:50%;margin-right:4px}.wave{height:46px;display:flex;align-items:center;gap:6px;justify-content:center;padding-top:12px}.wave b{width:5px;height:10px;border-radius:9px;background:#cae8be}.wave b:nth-child(2n){height:18px}.wave b:nth-child(3n){height:27px}.wave b:nth-child(5){height:35px}.message{display:flex;align-items:center;gap:10px;background:white;border:1px solid #e9ede4;border-radius:13px;padding:15px 10px;margin-top:12px}.app-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;color:#18834c;background:#e0f2dd;font-size:15px}.app-icon.orange{color:#c77b34;background:#fff0dd}.message strong{font-size:13px}.message small{display:block;font-size:8px;color:#758174;margin-top:4px}.tag{font-size:8px;color:#147d64;margin-left:auto}.mock-stop{border:1px solid #cadbd0;border-radius:10px;text-align:center;margin-top:17px;padding:13px;font-size:12px;font-weight:650}.local{text-align:center;font-size:10px;color:#829083;margin:17px 0}.bottom-nav{display:flex;justify-content:space-around;border-top:1px solid #e4eadf;padding:14px 0 18px;font-size:11px;color:#879286}.bottom-nav b{color:#147d64}.caption{font-size:10px;color:#84927f;margin-top:30px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid #dfe6dd;padding:40px 0 62px}.features article{padding:10px 24px 10px 0}.features article+article{border-left:1px solid #dfe6dd;padding-left:30px}.features span{font-size:11px;letter-spacing:1px;color:#7d8d78}.features h2{font-size:20px;margin:18px 0 10px}.features p,.install p,.faq p{font-size:14px;line-height:1.95;color:#6d7f70}.install{background:#e6eddf;border-radius:26px;display:grid;grid-template-columns:1fr 1.3fr;padding:48px;gap:60px}.install h2{font-size:32px;letter-spacing:-1px;margin:18px 0}.install a{color:#147d64;font-size:13px;display:inline-block;margin-top:16px}.install ol{list-style:none;margin:0;padding:0}.install li{display:flex;gap:20px;margin:0 0 26px}.install li:last-child{margin:0}.install li>b{display:flex;align-items:center;justify-content:center;background:#f7faf2;border:1px solid #ccd9c4;color:#497445;width:35px;height:35px;border-radius:50%;font-size:12px;flex-shrink:0}.install h3{margin:3px 0;font-size:17px}.install li p{margin:6px 0 0}.faq{max-width:830px;margin:64px auto}.faq h2{text-align:center;font-size:28px;margin-bottom:26px}.faq details{border-bottom:1px solid #dfe6dd;padding:20px 2px}.faq summary{cursor:pointer;font-size:16px;font-weight:550}.release{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #dfe6dd;padding:32px 0}.release h2{font-size:19px;margin:0}.release p,.release a{font-size:12px;color:#75836e}.release a{color:#147d64}footer{border-top:1px solid #dfe6dd;padding:25px 0 35px;display:flex;gap:24px;justify-content:space-between;color:#7e8978;font-size:11px}.article{max-width:800px;padding:45px 0 70px;line-height:1.9}.article h1{font-size:38px;letter-spacing:-1px}.article h2{font-size:21px;margin-top:28px}.article p,.article li{color:#607568;font-size:15px}@media(max-width:1200px){header,main,footer{margin-left:30px;margin-right:30px}.hero{gap:30px}h1{font-size:65px}}@media(max-width:720px){header,main,footer{margin-left:22px;margin-right:22px}header{height:80px}.brand{font-size:19px}.brand span{display:none}.hero{grid-template-columns:1fr;gap:25px;padding:40px 0 30px}h1{font-size:52px;letter-spacing:-2px}.lead{font-size:16px}.actions{gap:16px;flex-wrap:wrap}.download{padding:17px 21px;font-size:16px}.preview{margin-top:15px}.phone{transform:rotate(0)}.features{grid-template-columns:1fr;gap:0;padding:20px 0 30px}.features article,.features article+article{padding:20px 0;border:0;border-bottom:1px solid #dfe6dd}.install{grid-template-columns:1fr;padding:28px 22px;gap:25px}.install h2{font-size:28px}.faq{margin:40px 0}.release{align-items:flex-start;gap:20px}footer{flex-wrap:wrap;gap:12px;padding-top:20px}.article h1{font-size:32px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}