@font-face{font-family:Noto Sans JP;src:url(/assets/fonts/Noto_Sans_JP/NotoSansJP-Light.ttf) format("truetype");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans JP;src:url(/assets/fonts/Noto_Sans_JP/NotoSansJP-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans JP;src:url(/assets/fonts/Noto_Sans_JP/NotoSansJP-Medium.ttf) format("truetype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans JP;src:url(/assets/fonts/Noto_Sans_JP/NotoSansJP-SemiBold.ttf) format("truetype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Noto Sans JP;src:url(/assets/fonts/Noto_Sans_JP/NotoSansJP-Bold.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}:root{--bg-dark: #0a0e14;--bg-card: rgba(255, 255, 255, .05);--primary: #bb0000;--secondary: #ff7b00;--text-main: #ffffff;--text-muted: rgba(255, 255, 255, .6);--glass-border: rgba(255, 255, 255, .1);--white: #ffffff;--black: #000000;--grey-light: #cccccc;--grey-80: #888888;--grey-60: #666666;--grey-40: #444444;--accent-success: #1ae9b8;--accent-info: #00ccff;--accent-primary: #6200ea;--accent-warning: #ffc107;--accent-danger: #ff5252;--accent-danger-strong: #ff4757;--accent-alt: #00f2ff;--accent-hot: #ff4d4d}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:10px;padding:.75rem 1.15rem;font-weight:700;font-size:.95rem;cursor:pointer;text-decoration:none;-webkit-user-select:none;user-select:none;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 16px #0003}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary{background:linear-gradient(135deg,var(--secondary),var(--accent-hot));color:var(--white)}.btn-success{background:linear-gradient(135deg,var(--accent-success),var(--accent-info));color:var(--black)}.btn-secondary{background:linear-gradient(135deg,var(--accent-alt),var(--grey-40));color:var(--white)}.btn-danger{background:linear-gradient(135deg,var(--accent-danger),var(--accent-danger-strong));color:var(--white)}.btn-outline{background:transparent;border:1px solid var(--white);color:var(--white)}body{margin:0;padding:0;font-family:Noto Sans JP,sans-serif;background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;overflow-x:hidden}*{box-sizing:border-box}button,input,select,textarea{font-family:inherit}