* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
    min-height: 100vh;
}

.container {
    width: 100%;
    min-height: 100vh;
}

.header-bar {
    width: 100%;
    height: 60px;
    background-color: #333;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
}

.date-display {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.main-content {
    padding: 60px 40px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.title {
    font-size: 3.5rem;
    font-weight: bold;
    color: #333;
    line-height: 1.2;
    margin-bottom: 60px;
}

.highlight {
    color: #333;
}

.panda-large {
    display: inline-block;
    margin: 40px 0;
}

.panda-container {
    position: relative;
    width: 300px;
    height: 300px;
    background-color: #000;
    border-radius: 40px;
    margin: 0 auto;
}

.ear {
    position: absolute;
    width: 80px;
    height: 80px;
    background-color: #fff;
    border-radius: 50%;
    top: -30px;
}

.left-ear {
    left: 30px;
}

.right-ear {
    right: 30px;
}

.panda-face {
    position: absolute;
    width: 180px;
    height: 180px;
    background-color: #fff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.eye {
    position: absolute;
    width: 40px;
    height: 50px;
    background-color: #000;
    border-radius: 50%;
    top: 50px;
}

.left-eye {
    left: 35px;
}

.right-eye {
    right: 35px;
}

.nose {
    position: absolute;
    width: 12px;
    height: 8px;
    background-color: #000;
    border-radius: 50%;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
}

.panda-small {
    display: inline-block;
    margin-top: 40px;
}

.panda-container-small {
    position: relative;
    width: 120px;
    height: 120px;
    background-color: #000;
    border-radius: 20px;
    margin: 0 auto;
}

.ear-small {
    position: absolute;
    width: 30px;
    height: 30px;
    background-color: #fff;
    border-radius: 50%;
    top: -12px;
}

.left-ear-small {
    left: 12px;
}

.right-ear-small {
    right: 12px;
}

.panda-face-small {
    position: absolute;
    width: 60px;
    height: 60px;
    background-color: #fff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.eye-small {
    position: absolute;
    width: 12px;
    height: 15px;
    background-color: #000;
    border-radius: 50%;
    top: 18px;
}

.left-eye-small {
    left: 12px;
}

.right-eye-small {
    right: 12px;
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    
    .main-content {
        padding: 40px 20px;
    }
    
    .panda-container {
        width: 250px;
        height: 250px;
    }
    
    .panda-face {
        width: 150px;
        height: 150px;
    }
}