@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--bg-color:#0a192f;--bg-gradient:radial-gradient(circle at top right, #112240, #0a192f);--gold-primary:#d4af37;--gold-light:#f3e5ab;--gold-hover:#f9a826;--text-main:#e6f1ff;--text-muted:#8892b0;--glass-bg:#112240b3;--glass-border:#d4af3733;--glass-border-hover:#d4af3799;--glass-shadow:0 8px 32px 0 #0000005e}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;font-family:Noto Sans JP,sans-serif;display:flex}#root{flex-direction:column;flex:1;display:flex}.app-container{flex-direction:column;align-items:center;width:100%;max-width:800px;margin:0 auto;padding:40px 20px;display:flex}.header{text-align:center;flex-direction:column;align-items:center;margin-bottom:60px;display:flex}.header-logo{object-fit:contain;max-width:140px;height:auto;margin-bottom:16px}.title{color:var(--text-main);letter-spacing:.05em;margin-bottom:12px;font-size:2.5rem;font-weight:700}.title-accent{color:var(--gold-primary)}.subtitle{color:var(--text-muted);font-size:1.1rem}.content-area{flex-direction:column;gap:40px;width:100%;display:flex}.link-section{flex-direction:column;gap:20px;display:flex}.section-title{color:var(--text-main);text-align:left;border-bottom:2px solid #d4af3733;margin-bottom:4px;padding-bottom:8px;font-size:1.4rem;font-weight:600}.category-title{color:var(--gold-light);text-align:left;border-left:3px solid var(--gold-primary);margin-top:16px;margin-bottom:4px;padding-left:12px;font-size:1.1rem;font-weight:600}.links-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;width:100%;display:grid}.link-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);color:var(--text-main);box-shadow:var(--glass-shadow);border-radius:16px;align-items:center;padding:24px;text-decoration:none;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;position:relative;overflow:hidden}.link-card:before{content:"";background:linear-gradient(180deg, var(--gold-light), var(--gold-primary));width:4px;height:100%;transition:width .3s;position:absolute;top:0;left:0}.link-card:hover{border-color:var(--glass-border-hover);transform:translateY(-5px);box-shadow:0 15px 35px #00000080}.link-card:hover:before{opacity:.05;width:100%}.icon-wrapper{color:var(--gold-primary);background:#d4af371a;border:1px solid #d4af3733;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;margin-right:20px;transition:all .3s;display:flex}.link-card:hover .icon-wrapper{color:var(--gold-light);background:#d4af3733;transform:scale(1.1)rotate(5deg)}.text-content{flex-direction:column;display:flex}.card-title{color:var(--text-main);margin-bottom:6px;font-size:1.25rem;font-weight:700}.card-subtitle{color:var(--text-muted);font-size:.875rem;line-height:1.4}.footer-note{color:var(--text-muted);text-align:center;background:#ffffff08;border:1px dashed #8892b04d;border-radius:8px;margin-top:80px;padding:16px 24px;font-size:.9rem}@media (width<=600px){.title{font-size:2rem}.links-grid{grid-template-columns:1fr}}.feedback-link-container{justify-content:center;margin-top:24px;display:flex}.feedback-link-button{color:var(--gold-light);cursor:pointer;background:#d4af371a;border:1px solid #d4af374d;border-radius:50px;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;transition:all .3s;display:flex}.feedback-link-button:hover{background:#d4af3733;transform:translateY(-2px);box-shadow:0 4px 15px #d4af3726}.feedback-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;width:100%;max-width:600px;margin:0 auto;padding:32px}.back-button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-bottom:24px;padding:0;font-size:.95rem;transition:color .2s;display:inline-flex}.back-button:hover{color:var(--gold-light)}.feedback-header{text-align:center;margin-bottom:32px}.feedback-title{color:var(--text-main);margin-bottom:8px;font-size:1.5rem;font-weight:700}.feedback-subtitle{color:var(--text-muted);font-size:.95rem}.feedback-form{flex-direction:column;gap:20px;display:flex}.form-group{text-align:left;flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-main);margin-left:4px;font-size:.9rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{color:var(--text-main);background:#0a192f80;border:1px solid #8892b033;border-radius:8px;padding:12px 16px;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold-primary);outline:none;box-shadow:0 0 0 2px #d4af3733}.form-group textarea{resize:vertical}.file-upload-area{flex-direction:column;align-items:flex-start;gap:12px;display:flex}.file-upload-button{color:var(--text-muted);cursor:pointer;background:#ffffff0d;border:1px dashed #8892b066;border-radius:8px;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;transition:all .2s;display:inline-flex}.file-upload-button:hover{border-color:var(--gold-primary);color:var(--gold-light);background:#ffffff1a}.file-preview{border:1px solid #8892b033;border-radius:8px;display:inline-block;position:relative;overflow:hidden}.file-preview img{object-fit:cover;max-width:100%;max-height:200px;display:block}.remove-file-button{color:#fff;cursor:pointer;background:#000000b3;border:none;border-radius:4px;align-items:center;gap:4px;padding:4px 8px;font-size:.8rem;transition:background .2s;display:flex;position:absolute;top:8px;right:8px}.remove-file-button:hover{background:#ef4444cc}.submit-button{background:linear-gradient(135deg, var(--gold-light), var(--gold-primary));color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin-top:12px;padding:14px;font-size:1.05rem;font-weight:600;transition:all .3s;display:flex;box-shadow:0 4px 15px #d4af374d}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #d4af3766}.submit-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.spinner{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.success-message{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:40px 20px;display:flex}.success-icon{color:#10b981;margin-bottom:16px}.success-message h3{color:var(--text-main);margin-bottom:8px;font-size:1.4rem}.success-message p{color:var(--text-muted);line-height:1.5}.error-message{color:#fca5a5;text-align:left;background:#ef44441a;border:1px solid #ef44444d;border-radius:8px;padding:12px 16px;font-size:.9rem}