.install-page{min-height:100vh;background:var(--light,#f1f5fa);color:var(--ink,#172333);padding:24px 16px 48px}.install-shell{width:min(100%,600px);margin:0 auto}.install-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px}.install-card{background:#fff;border:1px solid var(--line,#dbe4ee);border-radius:24px;padding:32px}.install-app-logo{width:112px;height:112px;margin:0 auto 20px;border-radius:24px}.install-card h1{font-size:2rem;line-height:1.2;text-align:center;margin:0 0 12px}.install-intro{text-align:center;line-height:1.6;margin-bottom:24px;color:var(--muted,#52647a)}.install-page #app-install-strip{margin:24px 0}.install-page #install-button{width:100%;font-size:1.125rem;min-height:56px}.install-help{margin-top:24px;line-height:1.65;font-size:16px}.install-help h2{font-size:1.25rem;letter-spacing:0;margin:0 0 12px}.install-help ol{padding-inline-start:24px;margin:0}.install-help li{padding-inline-start:4px;margin:10px 0}.install-page .form-note{font-size:14px;line-height:1.6;margin-top:24px}.install-link-box{border-top:1px solid var(--line,#dbe4ee);margin-top:24px;padding-top:24px}.install-link-box label{display:block;font-size:14px;margin-bottom:8px}.install-link-box input{width:100%;font-size:16px;border:1px solid var(--line,#dbe4ee);border-radius:10px;padding:12px}.install-link-box button{margin-top:12px;width:100%}.install-page #install-status{font-size:16px;line-height:1.5;margin-top:16px;color:var(--blue,#2768b5)}.install-finished{padding:16px;background:var(--light,#f1f5fa);border-radius:12px;margin:24px 0;line-height:1.5}.install-finished a{margin-top:12px;width:100%}.install-alternative{margin-top:24px;line-height:1.6}.install-alternative summary{font-size:16px;cursor:pointer}.install-alternative p{margin-top:10px;font-size:14px}@media(max-width:440px){.install-card{padding:24px 18px}.install-top{margin-bottom:20px}.install-card h1{font-size:1.8rem}}

.install-platforms{display:flex;gap:12px;margin-top:20px}.install-platforms button{flex:1;min-height:48px}.install-platforms button[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}