.download-shell{width:min(100% - 2.5rem,840px);margin:0 auto;padding:2.4rem 0 1.5rem}
.download-brand{text-align:center;margin-bottom:2rem}
.download-brand>a{display:block;width:122px;margin:0 auto 1.4rem}
.download-brand h1{font-size:clamp(1.9rem,5vw,2.5rem);line-height:1.4}
.download-brand>p{margin-top:.65rem;font-size:.93rem;color:var(--muted)}
.download-card{border:1px solid var(--line);border-radius:6px;background:#fff;padding:clamp(1.1rem,4vw,2.5rem)}
.system-recommendation{color:#7f1d1d;font-size:1rem;font-weight:600;line-height:1.8;margin:0 0 1.2rem;overflow-wrap:anywhere}
.download-result>.platform-compatibility{font-size:.95rem;line-height:1.8;color:var(--ink)}
.harmony-compatibility-warning{color:#7f1d1d;font-weight:700}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.platform-switch{display:flex;flex-wrap:wrap;gap:.4rem;padding:.3rem;background:var(--paper-deep);border-radius:4px;margin-bottom:1.7rem}
.platform-switch button{flex:1 1 auto;border:1px solid transparent;background:transparent;color:var(--muted);padding:.65rem .35rem;min-height:48px;border-radius:3px;font-size:.88rem;line-height:1.5;white-space:nowrap}
.platform-switch button[aria-pressed="true"]{background:#fff;color:var(--ink);border-color:#cec3b1;box-shadow:0 2px 4px #302f2d08}
.download-result h3{font-size:1.15rem}
.download-result>p{font-size:.9rem;color:var(--muted);margin:.6rem 0 1.1rem}
.ios-install-guide{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.4rem 0}
.install-step{min-width:0;padding:1.2rem;border:1px solid var(--line);border-radius:3px;background:#faf9f6}
.install-step h4,.testflight-note h4{font-size:.95rem;font-weight:600;line-height:1.6;margin-bottom:.5rem;color:var(--ink)}
.install-step p,.testflight-note p{font-size:.85rem;line-height:1.85;color:var(--muted)}
.install-step .install-button{margin-top:1rem;font-size:.83rem;gap:.5rem;padding:.6rem .8rem}
.testflight-note{grid-column:1/-1;border-top:1px solid var(--line);padding-top:1rem}
.install-button-secondary{background:transparent;color:var(--ink)}
.download-result>.install-button{margin-top:.5rem}
.download-hint,.ios-detection-status{font-size:.8rem;color:var(--muted);line-height:1.8;margin-top:1rem}
.download-footnote{text-align:center;font-size:.8rem;color:var(--muted);margin:1.2rem 0}
.download-footer{border-top:1px solid var(--line);padding-top:1.2rem;margin-top:1.8rem;display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 1.5rem;font-size:.75rem;color:var(--muted)}
.download-footer a{white-space:nowrap;min-height:32px;display:inline-flex;align-items:center;text-decoration:none}
.retry-button{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:3px;padding:.5rem 1rem;min-height:44px}
.install-button{max-width:100%;text-align:center}
.download-overline{color:var(--accent);font-size:.7rem;letter-spacing:.1em}
@media(max-width:600px){.download-shell{padding-top:1.6rem}
.download-brand>a{width:106px;margin-bottom:1rem}
.download-brand{margin-bottom:1.5rem}
.ios-install-guide{grid-template-columns:1fr}
.install-step{padding:1rem}
.platform-switch{gap:.15rem}
.platform-switch button{flex:1 1 auto;font-size:.76rem;padding:.6rem .15rem}
.download-footer{gap:.4rem 1rem}
.download-result h3{font-size:1.05rem}
}
.download-footer a:last-child{white-space:normal;overflow-wrap:anywhere;max-width:100%}

.harmony-application-panel{margin:1.4rem 0;padding:1.2rem;border:1px solid var(--line);border-radius:3px;background:#faf9f6}.harmony-application-panel h4{font-size:1rem;margin-bottom:.55rem}.harmony-application-panel p{font-size:.85rem;line-height:1.8;color:var(--muted)}.harmony-application-actions,.harmony-application-form-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.harmony-application-panel label{display:block;margin-top:1rem;font-size:.85rem}.harmony-application-panel input{width:100%;padding:.7rem;border:1px solid var(--line);margin-top:.35rem;font:inherit}.harmony-application-panel .install-button{margin:0}.harmony-application-panel a{color:inherit}

.harmony-application-status{color:#7f1d1d!important;font-weight:600;min-height:1.8em}

.android-install-guide{margin:1.5rem 0}
.android-install-guide>h4{font-size:.95rem;line-height:1.8;margin-bottom:1rem}
.android-install-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;align-items:start}
.android-install-guide h5{font-size:.95rem;font-weight:600;line-height:1.6;margin-bottom:.5rem;color:var(--ink)}
.android-install-guide img{display:block;width:100%;height:auto;margin-top:1rem;border-radius:4px}
.android-install-guide .android-filing-note{margin-top:.7rem}
@media(max-width:600px){.android-install-steps{grid-template-columns:1fr}}

.download-footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.3rem;width:100%}
.download-footer p{width:100%;margin:0;line-height:1.8;overflow-wrap:anywhere}