.sidebar {
    flex-shrink: 0;
    position: sticky;
    top: 7rem;
    width: 20rem;
    height: 100%;
    font-size: 1.4rem;
    overflow-y: auto;
}
.sidebar .menus {
    width: 100%;
    min-height: calc(100% - 11.4rem);
    background: #fff;
    border-radius: 0.8rem;
    padding: 12px 0;
    color: #303133;
}
.sidebar a {
    position: relative;
}
.sidebar a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--theme);
    opacity: 0;
}
.sidebar .depth01 {
    display: flex;
    align-items: center;
    height: 4.8rem;
    line-height: 4.8rem;
    padding: 0 20px;
}
.sidebar .depth01 .ico {
    flex-shrink: 0;
    width: 1.6rem;
    margin-right: 5px;
}
.sidebar .slide::after {
    content: "";
    position: absolute;
    right: 2rem;
    top: calc(50% - 3px);
    width: 6px;
    height: 6px;
    border: solid #303133;
    border-width: 2px 2px 0 0;
    border-radius: 0 2px 0 0;
    transform: rotate(135deg);
    transition: transform 0.3s;
}
.sidebar .depth02 {
    display: none;
}
.sidebar .depth02 a {
    display: block;
    height: 4rem;
    line-height: 4rem;
    padding: 0 4rem;
}
.sidebar .slide.active::after {
    transform: rotate(-45deg);
}
.sidebar a:hover {
    background: #f6f6f6;
    color: var(--theme);
}
.sidebar a:hover .ico {
    filter: brightness(0) saturate(100%) invert(34%) sepia(52%) saturate(5934%)
        hue-rotate(1deg) brightness(104%) contrast(106%);
}
.sidebar .menu_close_wrap {
    display: none;
    position: absolute;
    pointer-events: none;
    padding: 10px;
    z-index: -999;
}
.sidebar .menu_close img {
    width: 18px;
}

@media (max-width: 1460px) {
    .sidebar .depth02 a {
        padding: 0 4.4rem;
    }
}
@media (max-width: 1150px) {
    .sidebar {
        top: 8rem;
    }
    .sidebar .depth01 .ico {
        flex-shrink: 0;
        width: 14px;
        margin-right: 5px;
    }
    .sidebar .depth02 a {
        padding: 0 40px;
    }
}
@media (max-width: 850px) {
    .sidebar {
        top: 5.4rem;
        width: 180px;
        font-size: 1.2rem;
    }
    .sidebar .depth01 {
        height: 3.6rem;
        line-height: 3.6rem;
    }
    .sidebar .depth02 a {
        height: 3rem;
        line-height: 3rem;
    }
}
@media (max-width: 650px) {
    .sidebar {
        display: none;
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.6);
        font-size: 1.25rem;
        z-index: 99;
    }
    .sidebar .menu_close_wrap {
        display: block;
        top: 10px;
        left: 10px;
        pointer-events: auto;
        opacity: 0;
        transition: opacity 0.4s;
        z-index: 99;
    }
    .sidebar .menus {
        width: 40%;
        min-width: 240px;
        height: auto;
        min-height: 100%;
        padding-top: 50px;
        border-radius: 0;
        transform: translateX(-100%);
        transition: transform 0.4s;
    }
    .sidebar.active .menu_close_wrap {
        opacity: 1;
    }
    .sidebar.active .menus {
        transform: translateX(0);
    }
}