body {
    background-color: #f2f2f2;
}

@font-face {
    font-family: "阿里妈妈数黑体";
    font-weight: 700;
    src: url("/font/AlimamaShuHeiTi-Bold.woff2") format("woff2"),
        url("/font/AlimamaShuHeiTi-Bold.woff") format("woff");
    font-display: swap;
}


* {
    padding: 0;
    margin: 0;
    font-family: sans-serif;
    color: #4e4e4e;

    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;

    font-family: "阿里妈妈数黑体", sans-serif;
}

h2 {
    font-size: 30px;
}

h4 {
    font-weight: 400;
    margin-left: 4px;
    font-size: 16px;
    color: #747474;
}

h3 {
    margin-left: 2px;
    color: #4e4e4e;
    margin-top: 10px;
    font-size: 20px;
}

td {
    border: 1px solid #74747453;
    transition: 0.1s;
}

th {
    border: 1px solid #74747453;
}

td:hover {
    background-color: #94c4ff4e;
}

#header {
    background-color: #e5e5e523;
    height: 50px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(4px);
    padding: 0 10px;
    position: fixed;

}


#header-window-userInfo {
    width: 100%;
    background-color: #e5e5e523;
    position: fixed;
    right: -2px;
    top: 50px;
    border-top: 1px solid #b6b6b679;
    z-index: 10;
    height: 0;
    opacity: 0;
    pointer-events: none;
    transition: .3s;
    backdrop-filter: blur(4px);

    border-radius: 20px;
}

#header-userProfile:hover #header-window-userInfo {
    height: 300px;
    opacity: 1;
    pointer-events: all;
    backdrop-filter: blur(4px);

}


@media (min-width: 576px) {
    #header-window-userInfo {
        width: 300px;
        opacity: 0;
        border-radius: 0 0 0px 20px;
        backdrop-filter: blur(4px);


    }
}

.header-button {
    padding: 5px;
    border-radius: 13px;
    transition: .15s;
}

.header-button:hover {
    background-color: #cccccc8e;
}

#header-right * {
    margin: 3px;
    color: #555555;
    text-decoration: none;
}

#leftMenu {
    width: 200px;
    height: calc(100vh - 50px);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 50px;
    background-color: #f1f1f1;
    align-items: center;
}

.leftMenu-button {
    width: 90%;
    height: 46px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: .1s;
    border-radius: 18px;
    margin-top: 3px;
    cursor: pointer;
    text-decoration: none;
    color: #4e4e4e;
}


.leftMenu-button img{
    height: 22px;
    margin-right: 5px;
}

.leftMenu-button:hover {
    background-color: #cccccc8e;
}

#header-menuButton {
    display: none;
}

#header-logo {
    display: flex;align-items: center;margin-left: 6px;
}

.leftMenu-b-button{
    width: 80px;
    height: 80px;
    background-color: #ffffff00;
    border-radius: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: .1s;
    cursor: pointer;
    text-decoration: none;
    color: #4e4e4e;
}

.leftMenu-b-button:hover{
    background-color: #cccccc8e;
}

#leftMenu-this{
    background-color: #129cff;
    
}

#leftMenu-this *{
    filter: brightness(1000%) contrast(100%);
}

#leftMenu-this{
    color: #ffffff;
}

@media screen and (max-width: 768px) {
    

    #header-menuButton {
        display: flex;
        width: 40px;
        height: 50px;
        position: relative;
    }

    #header-logo {
        position: absolute;
        left: calc(50% - 80px);
    }

    #header-menuButton *{
        width: 30px;
        height: 4px;
        background-color: #4e4e4e;
        position: absolute;
        border-radius: 100px;
        transition: .3s;
    }

    #header-menuButton-d1{
        top: 13px;
    }
    #header-menuButton-d2{
        top: 23px;
    }
    #header-menuButton-d3{
        top: 33px;
    }

    #header-menuButton[open=true] #header-menuButton-d1{
        transform: rotate(45deg);
        top: 23px;
    }
    #header-menuButton[open=true] #header-menuButton-d2{
        scale: 0;
    }
    #header-menuButton[open=true] #header-menuButton-d3{
        transform: rotate(-45deg);
        top: 23px;
    }

    #leftMenu {
        width: 100%;
        height: calc(100vh - 50px);
        display: flex;
        flex-direction: column;
        position: fixed;
        left: -100%;
        top: 50px;
        background-color: #f1f1f1;
        align-items: center;
        transition: .3s;
    }

    #leftMenu[open=true] {
        left: 0;
    }
}