body {
    background-color: #fff0f5; /* 薄いピンク */
    font-family: 'Helvetica Neue', Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
}

.character-area {
    margin-bottom: 20px;
    position: relative;
}

.char-img {
    width: 200px; /* 好きな大きさに調整してね */
    image-rendering: pixelated; /* ドットをくっきりさせる魔法のコード */
}

.bubble {
    background: white;
    padding: 15px;
    border-radius: 20px;
    position: relative;
    margin-bottom: 15px;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    font-weight: bold;
    color: #ff69b4;
}

.timer-card {
    background: white;
    padding: 30px;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

h1 {
    font-size: 4rem;
    margin: 0;
    color: #333;
}

button {
    background: #ff69b4;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    margin: 5px;
}

button:hover {
    background: #ff1493;
    transform: scale(1.05);
}