.dy-app-guide{box-sizing:border-box;width:min(920px,calc(100vw - 24px));max-height:calc(100dvh - 24px);margin:auto;padding:28px;border:1px solid #cbd8cf;border-radius:24px;background:#fff;color:#183d34;font:16px/1.55 system-ui,sans-serif;overscroll-behavior:contain}
.dy-app-guide::backdrop{background:#09241ac2;backdrop-filter:blur(5px)}
.dy-app-guide header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.dy-app-guide h2{margin:5px 0;font-size:clamp(23px,4vw,34px);line-height:1.2;overflow-wrap:anywhere}.dy-app-guide small{font-size:11px;letter-spacing:.12em;color:#557566}.dy-app-guide button{min-height:44px;border:1px solid #baccc0;border-radius:12px;padding:10px 16px;background:#f5f8f5;color:#183d34;font:inherit;cursor:pointer}.dy-app-guide button:focus-visible,.dy-app-guide a:focus-visible{outline:3px solid #c89b55;outline-offset:3px}.dy-app-guide [data-close]{font-size:26px;line-height:1;flex:none}.dy-app-link{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;padding:16px;border:1px solid #d7e1d9;border-radius:16px;background:#f7faf7}.dy-app-link label{flex:1;min-width:180px;font-weight:650}.dy-app-link input{box-sizing:border-box;width:100%;margin-top:6px;padding:10px;border:1px solid #b8cbbd;border-radius:8px;background:#fff;color:#183d34;font:16px system-ui}.dy-app-link [data-status]{flex-basis:100%;font-size:14px}.dy-app-platforms{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.dy-app-guide [aria-pressed=true]{background:#183d34;color:#fff;border-color:#183d34}.dy-app-steps{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:18px}.dy-app-steps li{border:1px solid #d7e1d9;border-radius:18px;padding:18px}.dy-app-steps figure{margin:0 0 16px;text-align:center}.dy-app-steps svg{display:block;max-width:100%;width:180px;margin:auto;height:auto}.dy-app-steps figcaption{font-size:11px;color:#607567;margin-top:5px}.dy-app-step-number{font-size:11px;letter-spacing:.13em;color:#82622e;font-weight:750}.dy-app-steps h3{font-size:18px;line-height:1.35;margin:7px 0}.dy-app-steps p{margin:0;font-size:15px}.dy-app-guide footer{font-size:12px;margin-top:20px;color:#607567}.dy-app-guide a{color:#183d34;text-decoration:underline}
@media(max-width:600px){.dy-app-guide{padding:18px;border-radius:18px}.dy-app-steps{grid-template-columns:1fr}.dy-app-steps li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;padding:14px}.dy-app-steps figure{margin:0}.dy-app-steps h3{font-size:17px}.dy-app-steps p{font-size:14px}.dy-app-link{padding:12px}}
@media(max-width:360px){.dy-app-steps li{grid-template-columns:1fr}.dy-app-steps svg{width:130px}}