.pwa-install{background:transparent;border:1px solid #526e80;border-radius:4px;color:#d1e0e8;padding:6px 9px;font:inherit;cursor:pointer;white-space:nowrap}.pwa-install[hidden],.pwa-notice[hidden],.pwa-primary[hidden]{display:none}#login-form>.pwa-install{color:#326780;border-color:#c5d6e0;font-size:12px;margin-top:12px;padding:9px 14px}.pwa-dialog{box-sizing:border-box;width:min(480px,calc(100vw - 32px));border:1px solid #d9e3e9;border-radius:9px;background:#f8fafb;color:#1c3548;padding:26px;font:13px "Microsoft YaHei","PingFang SC",sans-serif;max-height:90vh;overflow:auto}.pwa-dialog::backdrop{background:#102b3f99}.pwa-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.pwa-dialog h2{font-size:23px;margin:10px 0 18px}.pwa-dialog-head button{font-size:26px;border:0;background:transparent;color:#1c3548;cursor:pointer}.pwa-eyebrow{display:block;font-size:10px;letter-spacing:2px;color:#7499b0}.pwa-dialog p{font-size:12px;line-height:1.9;color:#6f8291}.pwa-dialog #pwa-install-guidance{line-height:1.9;background:white;border:1px solid #e1e9ee;border-radius:5px;padding:16px;margin:20px 0}.pwa-dialog #pwa-ready{font-size:10px;color:#6f8291;margin:18px 0 0}.pwa-primary{border:0;border-radius:4px;padding:11px 17px;margin-top:18px;background:#173e54;color:white;cursor:pointer}.pwa-notice{position:fixed;z-index:1000;bottom:calc(18px + env(safe-area-inset-bottom,0px));left:18px;right:18px;max-width:520px;box-sizing:border-box;padding:13px 17px;border:1px solid #d8e3ea;border-radius:6px;background:#173e54;color:white;box-shadow:0 4px 20px #102b3f22;font:12px "Microsoft YaHei","PingFang SC",sans-serif;display:flex;gap:14px;align-items:center;justify-content:space-between}.pwa-notice button{border:1px solid #829ba9;border-radius:4px;padding:7px 10px;background:transparent;color:#fff;white-space:nowrap;cursor:pointer}.pwa-offline{margin:0;background:#f3f6f8;color:#1c3548;font:14px "Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;display:grid;place-items:center}.pwa-offline main{box-sizing:border-box;width:min(100%,460px);padding:40px 28px}.pwa-offline img{border-radius:14px;margin-bottom:27px}.pwa-offline h1{font-size:30px;margin:16px 0}.pwa-offline p{line-height:1.9;color:#7e8f9d}.pwa-offline a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;background:#173e54;color:white;padding:14px 18px;border-radius:5px;margin:30px 0 22px}.pwa-offline small{color:#7e8f9d;font-size:11px}@media(max-width:650px){.auth-controls{flex-wrap:wrap}.pwa-dialog{padding:22px}.pwa-dialog h2{font-size:21px}.pwa-notice{font-size:11px}}