.jc-install-card{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 28px;border:1px solid #ded9cb;border-radius:20px;background:#fff9e7;color:#123345;margin:24px 0}.jc-install-card h2{font-size:clamp(1.4rem,3vw,2rem);line-height:1.2;margin:0 0 8px}.jc-install-card p{max-width:62ch;margin:0;line-height:1.6}.jc-install-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:999px;background:#123345;color:#fff!important;text-decoration:none!important;font:700 1rem/1.3 system-ui,sans-serif;white-space:nowrap}.jc-install-button:focus-visible,.jc-install-dialog button:focus-visible,.jc-update-notice:focus-visible{outline:3px solid #df6c21;outline-offset:4px}.jc-install-dialog{box-sizing:border-box;width:min(520px,calc(100vw - 28px));max-height:calc(100dvh - 32px);overflow:auto;margin:auto;padding:28px;border:1px solid #d9d4c8;border-radius:22px;background:#fffdf7;color:#123345;box-shadow:0 20px 80px #0004;font:1rem/1.6 system-ui,sans-serif}.jc-install-dialog::backdrop{background:#102d4070}.jc-install-dialog h2{font-size:1.7rem;line-height:1.2;margin:10px 0 20px}.jc-install-brand{font-size:.7rem;letter-spacing:.12em;font-weight:750;color:#745320}.jc-install-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;margin-top:24px}.jc-install-dialog button{min-height:46px;border:1px solid #123345;border-radius:24px;padding:10px 22px;background:#123345;color:white;font:700 1rem system-ui,sans-serif;cursor:pointer}.jc-install-dialog [data-jc-close]{background:transparent;color:#123345}.jc-install-dialog [hidden],.jc-update-notice[hidden]{display:none!important}.jc-update-notice{position:fixed;right:16px;bottom:max(16px,env(safe-area-inset-bottom));z-index:900;max-width:calc(100vw - 32px);padding:13px 20px;border:2px solid #123345;border-radius:30px;background:#ffe28a;color:#123345;box-shadow:0 4px 24px #0002;font:700 .9rem/1.4 system-ui,sans-serif;cursor:pointer}.jc-install-guide{max-width:760px;margin:40px auto;padding:0 22px}.jc-install-guide h1{font-size:clamp(2.2rem,6vw,4rem)}.jc-install-guide section{margin:28px 0;padding:24px;border:1px solid #ded9cb;border-radius:18px;background:white}.jc-install-guide li{margin:12px 0;line-height:1.7}.jc-install-guide .jc-install-card{display:block}.jc-install-guide .jc-install-button{margin-top:20px}@media(max-width:540px){.jc-install-card{align-items:flex-start;flex-direction:column;padding:22px;gap:18px}.jc-install-dialog{padding:22px}.jc-install-actions{justify-content:flex-start}}