.m_header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 1.8rem;
    z-index: 9999;
    background-color: #024dc0;
    display: none;
    justify-content: space-between;
    align-items: center;
    padding: 0 0.5rem;
    box-sizing: border-box;
}

@media screen and (max-width: 600px) {
    .m_header {
        display: flex;
    }
}

@media (any-pointer: coarse),
(any-pointer: none) {
    .m_header {
        display: flex;
    }
}

.m_header img {
    width: 3.75rem;
}

.m_header_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    background-color: transparent;
    border: 0;
    cursor: pointer;
}

.m_header_btn_box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    font-size: 0.7rem;
}

.m_header_btn_box1 {
    width: auto;
    opacity: 1;
    transition: opacity 0.3s;
}

.m_header_btn_box2 {
    width: 0;
    transform: rotate(-360deg);
    transform-origin: 50% 50%;
    opacity: 0;
    transition: 0.3s;
}

.m_header_svg {
    display: inline-block;
    width: 1em;
    max-width: 100%;
    height: 1em;
    max-height: 100%;
    vertical-align: -0.125em;
}

.m_header.is_header_selected .m_header_btn_box1 {
    width: 0;
    opacity: 0;
}

.m_header.is_header_selected .m_header_btn_box2 {
    width: auto;
    transform: rotate(0deg);
    opacity: 1;
}

.m_h_listBox {
    width: 100%;
    height: auto;
    max-height: calc(100vh - 1.375rem);
    background-color: white;
    box-shadow: 0 0.3125rem 0.9375rem #e6e6e683;
    position: absolute;
    top: 1.8rem;
    left: 0;
    transform: scaleY(0);
    opacity: 0;
    transition: transform 0.3s, opacity 0.4s;
    transform-origin: top;
    overflow-x: hidden;
    overflow-y: auto;
}

.m_header.is_header_selected .m_h_listBox {
    display: block;
    transform: scaleY(1);
    opacity: 1;
}

.m_h_listBox::-webkit-scrollbar {
    width: 0.1rem;
}

.m_h_listBox::-webkit-scrollbar-track {
    background: transparent;
}

.m_h_listBox::-webkit-scrollbar-thumb {
    background: #dfdfdf;
    border-radius: 0.15rem;
}

.m_h_listBox::-webkit-scrollbar-thumb:hover {
    background: #d1d1d1;
}

.mhl_item {
    border-bottom: 0.0625rem solid #e6e6e6;
}

.mhl_header {
    background: none;
    border: none;
    width: 100%;
    padding: 0.375rem;
    text-align: left;
    font-size: 0.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mhl_header svg{
    width: 0.65rem;
    height: 0.65rem;
}

.mhl_item_single {
    display: block;
    width: 100%;
    padding: 0.375rem;
    text-align: left;
    font-size: 0.5rem;
    cursor: pointer;
}

.mhl_content {
    display: none;
    background-color: #f9f9f9;
    font-size: 0.48rem;
}

.mhl_content a {
    display: block;
    border-top: 0.0625rem solid #e6e6e6;
    padding: 0.325rem 0.8rem;
}