#katsutoshi-preview{background:#fff;border:2px solid #ae0000;border-left:5px solid #ae0000;margin:20px 0;border-radius:4px}.import-section,.export-section{background:#f9f9f9;padding:20px;border:1px solid #ddd;margin-bottom:20px;border-radius:4px}.import-section h3,.export-section h3{margin-top:0;color:#ae0000}#csv-file{margin-bottom:10px;padding:5px}#import-preview{background:#fff;border:1px solid #ddd;padding:15px;margin-top:15px;border-radius:4px}#preview-content{font-size:14px}#import-preview h4{margin-top:0;color:#ae0000}#import-preview .button{margin-right:10px}border:1px solid #ddd;padding:20px;border-radius:4px;}#katsutoshi-app{max-width:600px;margin:0 auto}#katsutoshi-button,#katsutoshi-reset{font-size:40px !important;padding:10px 20px;margin:10px;background:#ae0000;color:#fff;border:none;border-radius:5px;cursor:pointer}#katsutoshi-button:hover,#katsutoshi-reset:hover{background:#8b0000}#katsutoshi-lucky{font-size:40px !important;margin:15px 0;font-weight:700;color:#ae0000}#katsutoshi-img{max-width:100%;height:auto;margin:20px 0;border-radius:8px}#katsutoshi-message{font-size:16px !important;line-height:1.6;padding:20px 30px;background:#fff;#katsutoshi-admin-tabs .tab-content{display:none;padding:20px 0}#katsutoshi-admin-tabs .tab-content.active{display:block}.message-add-form{background:#f9f9f9;padding:20px;border:1px solid #ddd;margin-bottom:20px}.message-add-form h3{margin-top:0}.message-add-form textarea{width:100%;margin-bottom:10px}.messages-list{background:#fff;border:1px solid #ddd;padding:20px}.message-item{display:flex;align-items:flex-start;padding:15px;border-bottom:1px solid #eee;gap:15px}.message-item:last-child{border-bottom:none}.message-number{font-weight:700;min-width:30px;padding-top:5px}.message-content{flex:1}.message-content textarea{width:100%;resize:vertical}.message-actions{min-width:80px;padding-top:5px}.lucky-item{display:flex;align-items:center;margin-bottom:10px;gap:10px}.lucky-item label{min-width:80px}.lucky-item input{flex:1;max-width:300px}.image-item{display:flex;align-items:flex-start;margin-bottom:20px;gap:10px;padding:15px;border:1px solid #ddd;background:#f9f9f9}.image-item label{min-width:80px;padding-top:5px}.image-item input{flex:1;max-width:400px}.image-preview{min-width:120px;text-align:center}.image-preview img{border:1px solid #ddd;border-radius:4px}#katsutoshi-preview{background:#fff;border:1px solid #ddd;padding:20px;border-radius:4px}#katsutoshi-app{max-width:600px;margin:0 auto}#katsutoshi-title{font-size:50px !important;font-style:oblique;text-align:center;margin-bottom:20px}#katsutoshi-button,#katsutoshi-reset{font-size:40px !important;padding:10px 20px;margin:10px;background:#0073aa;color:#fff;border:none;border-radius:5px;cursor:pointer}#katsutoshi-button:hover,#katsutoshi-reset:hover{background:#005a87}#katsutoshi-lucky{font-size:40px !important;margin:15px 0;font-weight:700;color:#d63638}#katsutoshi-img{max-width:100%;height:auto;margin:20px 0;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1)}#katsutoshi-message{font-size:16px !important;line-height:1.6;padding:20px 30px;background:#f8f9fa;border-left:4px solid #0073aa;margin:20px 0;border-radius:4px}.button.delete-message,.button.delete-lucky,.button.delete-image{background:#d63638;color:#fff;border-color:#d63638}.button.delete-message:hover,.button.delete-lucky:hover,.button.delete-image:hover{background:#b32d2e;border-color:#b32d2e}@media (max-width:768px){.message-item{flex-direction:column;gap:10px}.message-number{min-width:auto}.image-item{flex-direction:column}.lucky-item{flex-direction:column;align-items:flex-start}.lucky-item label{min-width:auto}}.notice{margin:15px 0;padding:10px 15px;border-left:4px solid;background:#fff}.notice.notice-success{border-left-color:#46b450;background:#f0fff4}.notice.notice-error{border-left-color:#d63638;background:#fff5f5}