.mha-cover{position:fixed;inset:0;z-index:99999;isolation:isolate;min-height:100vh;min-height:100dvh;width:100%;overflow-x:hidden;overflow-y:auto;display:flex;justify-content:center;align-items:flex-start;color:#f8fbff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(ellipse at 50% 40%,rgba(65,89,170,.19),transparent 55%),linear-gradient(155deg,#080e1e,#202c44 53%,#0a101f)}.mha-cover *{box-sizing:border-box}.mha-cover-background{position:fixed;inset:0;z-index:-1;pointer-events:none;filter:blur(15px);opacity:.17}.mha-cover-background div:nth-child(1){position:absolute;left:0;top:0;width:15%;height:100%;background:#55617d}.mha-cover-background div:nth-child(2){position:absolute;left:25%;top:20%;width:52%;height:40%;border:2px solid #768bb8;border-radius:18px;background:#32456b8a}.mha-cover-background div:nth-child(3){position:absolute;left:81%;top:25%;width:17%;height:30%;border:2px solid #768bb8;border-radius:18px;background:#32456b8a}.mha-cover-content{width:min(100%,920px);min-height:100dvh;padding:clamp(32px,6vh,76px) 20px 35px;display:flex;flex-direction:column;align-items:center;text-align:center}.mha-cover-logo{display:block;width:min(96%,800px);max-height:180px;object-fit:contain;filter:drop-shadow(0 4px 18px rgba(30,92,255,.35))}.mha-progress-circle{position:relative;width:clamp(240px,34vw,380px);height:clamp(240px,34vw,380px);margin:clamp(8px,2vh,20px) auto 5px;flex-shrink:0}.mha-progress-svg{width:100%;height:100%;overflow:visible;display:block;filter:drop-shadow(0 0 7px rgba(4,175,245,.3))}.mha-progress-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.mha-progress-label strong{color:#fff;font-size:clamp(70px,9vw,95px);line-height:1.05;letter-spacing:-.065em;font-weight:850}.mha-progress-label span{color:#e2e9fa;font-size:clamp(20px,3.3vw,28px)}.mha-cover h1{margin:14px 0 0;color:#fff;font-size:clamp(30px,4.25vw,45px);line-height:1.18;letter-spacing:-.04em;font-weight:800}.mha-cover h1 span{background:linear-gradient(90deg,#06c7ff,#746aff,#fa3bc9);background-clip:text;-webkit-background-clip:text;color:transparent}.mha-cover-department{margin:11px 0 0;color:#e8edfa;font-size:clamp(17px,2.5vw,23px);font-weight:430}.mha-cover-department strong{color:#17d4ff;font-weight:680}.mha-cover-work{margin:10px 0 0;max-width:710px;color:#d0d9ed;font-size:clamp(13px,1.8vw,16px);line-height:1.5}.mha-cover-notice{display:flex;align-items:center;justify-content:center;gap:14px;margin:24px 7px 0;padding:15px 20px;min-height:62px;max-width:780px;border:1px solid rgba(198,215,255,.31);border-radius:16px;background:#19243b82;font-size:clamp(13px,1.7vw,16px);line-height:1.5;color:#e2ebfb}.mha-cover-notice svg{flex-shrink:0}.mha-cover-footnote{margin:16px 0 0;max-width:650px;font-size:12px;line-height:1.6;color:#aebbd5}@media(max-width:640px){.mha-cover-content{padding:32px 12px 26px;justify-content:center}.mha-cover-logo{max-height:120px;width:96%}.mha-progress-circle{margin-top:18px}.mha-cover-notice{padding:14px 13px}}@media(prefers-reduced-motion:reduce){.mha-cover *{animation:none!important;transition:none!important}}