@charset "utf-8"; 
body { margin: 0; 
    padding: 0; 
    background-color: #bebebe; 
} 

.sidebar { position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 60px; 
    background-color: rgba(0, 0, 0, 0.5); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    padding: 0 20px; 
    box-sizing: border-box; 
    gap: 10px;
 } 
 .aikon { 
    position: absolute; 
    left: 20px; 
    top: 10px; 
} 
.aikon img {
     width: 40px;
      height: auto; 
      cursor: pointer; 
    } 
    .sidebar a { 
        color: white; 
        text-decoration: none; 
        font-weight: bold; 
        padding: 10px 15px; 
    }
     .sidebar a:hover { 
        background-color: transparent; 
        color: #2b2b2b; 
    } 
    .intro {
        padding: 40px;
        background-color: #f9f9f9;
        text-align: left;
        font-size: 18px;
        line-height: 1.6;
        max-width: 600px;
        margin: 0 auto;
        box-sizing: border-box;
      }
      
      
      
         .character-title { 
            text-align: center; 
            font-size: 28px; 
            margin-bottom: 30px; 
        } 
        .characters { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); /* 4列に並べる */ 
            gap: 20px;
             padding: 40px; 
             background-color: #353535; 
            } 
            .character-card { 
                width: 200px; 
                background-color: #838383; 
                border-radius: 10px; 
                box-shadow: 0 0 10px rgba(0,0,0,0.1);
                 padding: 15px; 
                 text-align: center; 
                } 
                .character-card img {
                     border-radius: 8px; 
                    } 
                    .genneiryodann {
                        margin-top: 60px;
                        display: flex;
                        flex-direction: column; /* ← これが超重要！ */
                        align-items: center;
                      }
                      
                     .genneiryodann img { 
                        width: 100%; 
                        height: auto; 
                        max-width: 100%; 
                        display: block; 
                    }