@font-face {
    font-family: 'ComfortaaLight';
    src: url('assets/fonts/Comfortaa.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

* {
    font-family: 'Comfortaa', sans-serif;
}

html, body {
    /* background-color: rgb(245, 245, 247); */
    background: url('https://512pixels.net/downloads/macos-wallpapers-6k/14-Sonoma-Horizon.png');
    width:100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

header {
    padding:0px;
    h1 {
        margin-bottom: 0px;
        padding: 0%;
    }
}

.main-container {
    display: flex;
    /* flex-direction: row; */
    border: #c4c4c4 1px solid;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    /* height: calc(100% - 55.5px); */
    height:100%;
}

.side-menu-container {
    position: absolute;
    left: 0;
    width: 250px;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.5, 0, 0, 1);
}

.side-menu {
    background-color: rgb(246, 246, 246, 0.5);
    backdrop-filter: blur(30px);
    margin: 20px;
    border: #c4c4c4 solid 1px;
    border-radius: 25px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);

    display: flex;
    /* 让子元素能排列 */
    flex-direction: column;
    /* 垂直排列 */
    align-items: center;
    /* 水平居中子元素 */
    padding: 10px;
    /*内边距，避免文字贴边 */
    height: auto;
    /* 高度自适应 */

    span {
        display: block;
        /* 每个 span 占一行 */
        width: 100%;
        /* 撑满菜单宽度 */
        text-align: center;
        /* 文字居中 */
        padding: 12px 0;
        /* 给点内边距好看 */
        color: rgb(0, 0, 0);
        border-radius: 15px;
        user-select: none;
        /* 禁止用户鼠标选中文字 */
        font-size: 16px;
        transition: all 0.3s cubic-bezier(0.5, 0, 0, 1);
        :hover {
            background-color: rgba(219, 226, 255, 0.717);
        }
    }
}


.main-content {
    /* flex: 1; */
    /* background-color: aquamarine; */
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 25px;
}

.title-container {
    width:280px;
    margin-left:20px;
    transition: all 0.3s cubic-bezier(0.5, 0, 0, 1);
    :hover {
        transform: scale(1.1);
    }
    :active {
         transform: scale(1);
     }
}