.pwa-install{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;margin:14px 0 20px;padding:12px 14px;border:1px solid #dce4de;border-radius:12px;background:#f5f8f3;font-family:inherit}
.pwa-install[hidden],.pwa-install-help[hidden]{display:none!important}
.pwa-install .pwa-install-button{display:inline-flex;align-items:center;justify-content:center;width:auto;min-height:44px;max-width:100%;margin:0;padding:10px 16px;border:1px solid #b6cbc0;border-radius:8px;background:#fffefa;color:#125650;box-shadow:none;cursor:pointer;font:600 13px/1.4 inherit;font-family:inherit;font-size:13px;font-weight:600;line-height:1.4}
.pwa-install .pwa-install-button:hover{background:#e7f0e9}
.pwa-install .pwa-install-button:focus-visible,.offline-card a:focus-visible{outline:3px solid #78a79b;outline-offset:3px}
.pwa-install .pwa-install-hint{font-size:12px;line-height:1.6;color:#526c61}
.pwa-install .pwa-install-help{flex-basis:100%;margin:2px 0 0;font-size:13px;line-height:1.8;color:#355b50;overflow-wrap:anywhere}
@media(display-mode:standalone){html{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.pwa-install{display:none}}
.offline-body{margin:0;min-height:100vh;min-height:100svh;display:grid;place-items:center;padding:24px;box-sizing:border-box;background:#edf2ed;color:#183733;font-family:Inter,"Segoe UI","Microsoft JhengHei",sans-serif}
.offline-card{box-sizing:border-box;width:min(100%,440px);padding:36px;border:1px solid #dce4de;border-radius:22px;background:#fffefa;box-shadow:0 25px 75px #18373312}
.offline-card img{width:64px;height:64px;border-radius:16px}
.offline-brand{font-size:11px;letter-spacing:2px;color:#648078;font-weight:700}
.offline-card h1{font-size:28px;line-height:1.4;margin:22px 0 12px}
.offline-card p{font-size:14px;line-height:1.8}
.offline-card a{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;padding:0 18px;border-radius:8px;background:#125650;color:#fff;text-decoration:none;font-weight:600;font-size:14px}
@media(max-width:350px){.offline-card{padding:26px}.offline-card h1{font-size:25px}.pwa-install{padding:10px}}