:root{--primary-color:#2c3e50;--secondary-color:#c0392b;--bg-color:#fdfaf5;--text-color:#333;--text-muted:#666;--border-color:#eee}body{background-color:var(--bg-color);color:var(--text-color);margin:0;font-family:Noto Sans JP,sans-serif}.kanjuku-container{color:var(--text-color);background-color:var(--bg-color);min-height:100vh;margin:0;padding:0 0 40px;font-family:Noto Sans JP,sans-serif;line-height:1.6}.kanjuku-serif{font-family:Noto Serif JP,serif}.kanjuku-hero{color:#fff;text-align:center;border-bottom:5px solid var(--secondary-color);background-color:#0000;background-image:linear-gradient(#2c3e50cc,#2c3e50cc),url(https://images.unsplash.com/photo-1528459801416-a9e53bbf4e17?auto=format&fit=crop&q=80&w=2000);background-position:50%;background-repeat:repeat,repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;margin-bottom:40px;padding:60px 20px}.kanjuku-hero h1{letter-spacing:.2em;margin:0 0 10px;font-size:2.5rem;font-weight:400}.kanjuku-hero p{letter-spacing:.1em;opacity:.9;margin:0;font-size:1rem;font-weight:300}.kanjuku-section{max-width:800px;margin:0 auto 60px;padding:0 20px}.kanjuku-title-wrapper{text-align:center;margin-bottom:40px}.kanjuku-section-title{border-bottom:2px solid var(--secondary-color);color:var(--text-color);margin:0;padding-bottom:10px;font-size:1.5rem;display:inline-block}.kanjuku-card{border-left:5px solid var(--primary-color);background:#fff;border-radius:4px;padding:40px;box-shadow:0 4px 15px #0000000d}.kanjuku-meeting-name{color:var(--primary-color);border-bottom:1px solid var(--border-color);margin:0 0 25px;padding-bottom:15px;font-size:1.4rem}.kanjuku-table{border-collapse:collapse;width:100%}.kanjuku-table th{text-align:left;width:100px;color:var(--text-muted);vertical-align:top;border-bottom:1px solid var(--border-color);padding:15px 10px;font-weight:400}.kanjuku-table td{border-bottom:1px solid var(--border-color);vertical-align:top;padding:15px 10px}.kanjuku-date{font-size:1.2rem;font-weight:700}.kanjuku-btn{background-color:var(--primary-color);color:#fff;text-align:center;letter-spacing:.1em;cursor:pointer;border:none;border-radius:4px;width:100%;padding:15px 0;font-weight:700;text-decoration:none;transition:all .3s;display:inline-block}.kanjuku-btn:hover{background-color:var(--secondary-color);color:#fff}.kanjuku-link-btn{color:#555;background:#fff;border:1px solid #ccc;border-radius:4px;margin-top:5px;padding:5px 10px;font-size:.85rem;text-decoration:none;display:inline-block}.kanjuku-link-btn:hover{background-color:#f0f0f0}.kanjuku-concept{text-align:center}.kanjuku-lead{margin-bottom:1.5rem;font-size:1.1rem;font-weight:700;line-height:2}.kanjuku-text-muted{color:var(--text-muted);font-size:.9rem}.kanjuku-footer{background-color:var(--primary-color);color:#fff;text-align:center;margin-top:60px;padding:30px}.admin-header{background-color:var(--primary-color);color:#fff;justify-content:space-between;align-items:center;padding:15px 20px;display:flex}.admin-header a{color:#fff;font-weight:700;text-decoration:none}.form-group{margin-bottom:20px}.form-group label{color:var(--primary-color);margin-bottom:5px;font-weight:700;display:block}.form-group input,.form-group textarea,.form-group select{border:1px solid #ccc;border-radius:4px;width:100%;padding:10px;font-family:inherit}.form-group textarea{resize:vertical;min-height:150px}.admin-list{padding:0;list-style:none}.admin-list li{border-left:4px solid var(--primary-color);background:#fff;border-radius:4px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:15px;display:flex;box-shadow:0 2px 5px #0000000d}.table-responsive{overflow-x:auto}.data-table{border-collapse:collapse;background:#fff;width:100%;margin-top:20px}.data-table th,.data-table td{text-align:left;border:1px solid #ddd;padding:12px}.data-table th{background-color:#f4f4f4}