/* 侧边栏 */
.sidebar {
    position: fixed;
    top: -30px;
    left: 0;
    width: 250px;
    bottom: 24px;
    background-color: #f4f4f4;
    color: rgb(100, 99, 99); /* logo颜色 */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    transition: transform 0.3s ease-in-out;
    z-index: 2000;
}

.logo {
    font-family: 'Pacifico', cursive; /* 使用本地字体 Pacifico */
    margin: 0;
    padding-top: 48px;
    text-align: center;
    display: flex;
    flex-direction: column; /* 将 part1 和 part2 垂直排列 */
    align-items: center;
}

.logo .part1 {
    font-size: 50px; /* "dream" 字体较大 */
}

.logo .part2 {
    font-size: 40px; /* ".life" 字体较小 */
}

/* 侧边栏链接的基础样式 */
.sidebar-link {
    position: relative;
    font-size: 22px;
    font-weight: bold;
    margin-top: 48px;
    color: rgb(117, 115, 115);
    text-decoration: none;  /* 去掉默认的下划线 */
    display: inline-block;
    padding: 10px 20px;
    background-color: #f4f4f4;
    transition: all 0.3s ease;
}

/* 侧边栏链接内容的容器 */
.sidebar-link .link-content {
    display: flex;
    background-color: #f4f4f4;
    align-items: center;
    transition: transform 0.3s ease;
}

/* 悬停时图标和文字一起上浮 */
.sidebar-link:hover .link-content {
    transform: translateY(-3px);  /* 向上浮起3px */
}

/* 图标样式 */
.sidebar-link .icon {
    margin-right: 10px; /* 给图标和文字之间留点空隙 */
}

/* 悬停时改变链接的颜色 */
.sidebar-link:hover {
    color: #000;
}

/* 退出全屏时的样式 */
.sidebar-link.fullscreen span {
    content: "退出全屏";
}

.sidebar {
    flex: 1 1 250px;
}

/* 侧边栏按钮容器 */
#sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 30px;
}

/* 按钮样式：药丸形 */
.tag-btn {
    display: block;
    width: 100px;
    height: 34px;
    padding: 8px 10px;
    border-radius: 20px;
    color: #fff;
    margin: 5px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    text-align: center;
    line-height: 17px;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

/* 按钮动画完成状态 */
.tag_btn.animated {
    opacity: 1;
    transform: translateY(0); /* 恢复到正常位置 */
}

/* 按钮悬停效果 */
.tag-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}