:root {
    --c-header-content-padding-y: 4px;
}

.c-header__container {
    position: fixed;
    top: 0;
    right: 0px;
    left: 0px;
    z-index: var(--z-index-header-container);
    height: var(--header-hight-pc);
    background-color: #f5f5f5;
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, .2), 0 4px 5px 0 rgba(0, 0, 0, .14), 0 1px 10px 0 rgba(0, 0, 0, .12);

    @media (max-width: 960px) {
        height: var(--header-hight-sp);
    }
}

.c-header_content {
    display: flex;
    align-items: center;
    height: calc(100% - 2 * var(--c-header-content-padding-y));
    padding: var(--c-header-content-padding-y) 16px;

    @media (max-width: 960px) {
        height: calc(100% - 2 * var(--c-header-content-padding-y));
    }
}

.c-header__hamburger-container {
    display: none;
    width: 48px;
    height: 48px;
    height: 100%;
    margin-left: -12px;
    border-radius: 50%;

    &:hover {
        background-color: #eaeaea;
    }

    @media (max-width: 960px) {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.c-header__title-container {
    display: flex;
    align-items: center;
    padding: 4px 16px;
}

.c-header__title {
    font-size: 1.25rem;
}

.c-header__title-version {
    margin-left: 16px;
    font-size: .75rem;
}