/* 基础设置 */
body {
    font-family: "Segoe UI", sans-serif;
    background-image: url('https://acg-api.97hjh.cn/api');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #fff;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: auto;
    background: rgba(0, 0, 0, 0.6); /* 半透明黑色背景，让文字更清晰 */
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #fff;
}

/* 更新条目 */
.update-entry {
    border-bottom: 1px solid #444;
    padding: 15px 0;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
}

.arrow {
    transition: transform 0.3s ease;
}

.details {
    display: none;
    margin-top: 10px;
    padding-left: 20px;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 展开时箭头旋转 */
.header.open .arrow {
    transform: rotate(90deg);
}