@charset "utf-8";

header {
    background-color: #e6ffff;
    border-bottom: 1px solid #dcdcdc;
}

.header-inner {
    max-width: 100%;
    height: 80px;
    margin-left: 0;
    margin-right: 0;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5px;
    padding-bottom: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo img {
    height: 70px;
}

.site-menu ul {
    display: flex;
}

.site-menu ul li {
    margin-left: 25px;
    margin-right: 25px;
}

.site-menu a {
    color: #000000;
    font-size: 1.05rem;
}

.site-menu a:hover {
    color: #000000;
}

.humburger-menu-button {
    display: none;
}

.header-logo {
    display: block;
}

@media (max-width: 1200px) {
    .site-menu ul {
        display: block;
        text-align: center;
    }

    .site-menu li {
        margin-top: 20px;
    }

    header {
        height: 50px;
        position: fixed;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
    }

    main {
        margin-top: 55px;
    }

    .header-inner {
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 3px;
        padding-bottom: 3px;
        height: 100%;
        position: relative;
    }

    .header-logo img {
        height: 44px;
    }

    .header-site-menu {
        position: absolute;
        top: 50px;
        left: 0;
        right: 0;
        color: #ffffff;
        background-color: rgba(255, 255, 255, 0.9);
        padding-bottom: 20px;
        display: none;
    }

    .header-site-menu a {
        font-size: 1.2rem;
    }

    .header-site-menu.is-show {
        display: block;
    }

    .humburger-menu-button {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 34px;
        background-color: transparent;
        border: none;
        border-radius: 0;
        outline: none;
    }

    .humburger-menu-button img {
        width: 30px;
        height: 25px;
    }
}