@font-face{font-family:Roboto;src:url(/fonts/Roboto-Medium.ttf);font-weight:500;font-style:normal}@font-face{font-family:NotoSansJP;src:url(/fonts/NotoSansJP-Regular.ttf);font-weight:400;font-style:normal}@font-face{font-family:NotoSansJP;src:url(/fonts/NotoSansJP-Medium.ttf);font-weight:500;font-style:normal}@font-face{font-family:NotoSansJP;src:url(/fonts/NotoSansJP-Bold.ttf);font-weight:700;font-style:normal}:root{--brand-primary:#0066cc;--brand-light:#66ccff;--brand-gradient:linear-gradient(135deg,#66ccff,#0066cc);--brand-gradient-hover:linear-gradient(135deg,#5cbdff,#0052a3);--background-color:#fafaff;--text-black:#333333;--brand-text-color:#333333;--bs-blue:#0d6efd;--bs-primary:#0d6efd;--bs-border-color:#dee2e6}*{color-scheme:light!important}body{background-color:var(--background-color)!important;color:var(--text-black)!important}.form-control{border-color:#ced4da!important}.form-control,.form-control:focus{background-color:#ffffff!important;color:#212529!important}.form-control:focus{border-color:var(--bs-primary)!important;box-shadow:0 0 0 .25rem rgba(13,110,253,.25)!important}.form-check-input{background-color:#ffffff!important;border-color:#ced4da!important}.form-check-input:checked{background-color:var(--bs-primary)!important;border-color:var(--bs-primary)!important}.form-check-input:focus{border-color:var(--bs-primary)!important;box-shadow:0 0 0 .25rem rgba(13,110,253,.25)!important}.form-select{border-color:#ced4da!important}.form-select,.form-select:focus{background-color:#ffffff!important;color:#212529!important}.form-select:focus{border-color:var(--bs-primary)!important}.form-floating>label{color:#6c757d!important}.btn-primary{background-color:var(--bs-primary)!important;border-color:var(--bs-primary)!important;color:#ffffff!important}body{background-color:var(--background-color);color:var(--text-black)}html.iframe-fullscreen,html.iframe-fullscreen body{margin:0;padding:0;width:100%;height:100%;overflow:hidden}.btn-brand{background:var(--brand-gradient);border:none;color:white;font-weight:500;transition:all .3s ease}.btn-brand:hover{background:var(--brand-gradient-hover);color:white;transform:translateY(-1px);box-shadow:0 4px 12px rgba(102,204,255,.3)}.btn-brand-outline{border:2px solid var(--brand-primary);color:var(--brand-primary);background:transparent;font-weight:500;transition:all .3s ease}.btn-brand-outline:hover{background:var(--brand-gradient);border-color:var(--brand-primary);color:white;transform:translateY(-1px)}.card-brand{background:white;border:none;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1);transition:all .3s ease}.card-brand:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.15)}.card-brand-dark{background:#333333;border:1px solid #4a5568;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}.gradient-header{color:white;border-radius:12px 12px 0 0;padding:1rem;border:none}.bg-brand-gradient,.gradient-header{background:var(--brand-gradient)}.bg-brand-light{background:linear-gradient(135deg,#f0f9ff,#e0f7fa 50%,#b2dfdb)}.font-roboto{font-family:Roboto,monospace}.font-noto{font-family:NotoSansJP,sans-serif}*{-webkit-user-select:none;-moz-user-select:none;user-select:none}*,body{font-family:NotoSansJP,sans-serif!important}body{margin:0;padding:0;background-color:#f8f9fa}.alert,.badge,.btn,.card,.dropdown-menu,.form-control,.form-label,.form-select,.nav,a,button,div,h1,h2,h3,h4,h5,h6,input,label,p,select,span,textarea{font-family:NotoSansJP,sans-serif!important}.form-control::placeholder{color:rgba(108,117,125,.4)!important;opacity:1}.form-control::-webkit-input-placeholder{color:rgba(108,117,125,.4)!important;opacity:1}.form-control::-moz-placeholder{color:rgba(108,117,125,.4)!important;opacity:1}.form-control:-ms-input-placeholder{color:rgba(108,117,125,.4)!important;opacity:1}.form-floating>label{color:rgba(108,117,125,.6)!important;opacity:1}.form-floating>.form-control:focus~label,.form-floating>.form-control:not(:placeholder-shown)~label,.form-floating>.form-select~label{color:rgba(108,117,125,.75)!important;opacity:1}.form-control,.form-select{border-color:#ced4da!important}.form-control:focus,.form-select:focus{border-color:#86b7fe!important;box-shadow:0 0 0 .25rem rgba(13,110,253,.25)!important}.display-clock,.display-number{font-family:Roboto,monospace!important}.border-3{border-width:3px}.border-l-3{border-left-width:3px}.border-t-3{border-top-width:3px}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.pulse-glow{animation:pulseGlow 2s infinite}@keyframes pulseGlow{0%,to{box-shadow:0 0 20px rgba(102,204,255,.3)}50%{box-shadow:0 0 30px rgba(102,204,255,.6)}}