:root {
    --line: #e6e8eb;
}


html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    color: #222;
    font-family: sans-serif;
    font-family: "M PLUS 1", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
}



header.main_hedaer .wegale {
    font-weight: 600;   
    font-size: 20px; 
}


header.main_hedaer {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    height: auto;
    border-bottom: solid 1px #DDD;
}

header.main_hedaer ul, footer ul {
    margin: 0;
    display: flex;;
    justify-content: flex-end;
    gap: 1rem;
    align-items: center;
    list-style: none;
    padding: 0;
 }
header.main_hedaer ul li, footer ul li {
    list-style: none;
    margin: 0;
    padding: 0;
}

header.main_hedaer a, header.main_hedaer ul a, footer ul a, footer a{
    line-height: 1;
    color: #000;
    text-decoration: none;
    font-size: 0.8rem;
}
footer {
    border-top: solid 1px #DDD;
}

.footer_inner {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
}

main{
    margin-top: 4rem;
    margin-bottom: 4rem;
}

h1.main_title {
    margin-bottom: 2rem;
}
.main_title_sub_e {
    color: #619cb5;
}


h1 {
    font-size: 3rem;
}
h2 {
    font-size: 2.2rem;
}
h3 {
    font-size: 1.6rem;
}





.appbar {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
    column-gap: 1rem;
}



.appbar .app_name_wrap {
    width: 20rem;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
    padding: 4px 0;
}
.appbar .app_name {
    font-weight: 600;
    font-size: 1.3rem;
    line-height: 1;
}
.appbar .app_icon {
    width:  56px;
    height: 56px;
}
.appbar .app_name_sub {
    font-size: 0.9rem;
    color: #666;
    line-height: 1;
    display: block;
}
.appbar nav {
    display: flex;
    gap: 28px;
    font-size: 15px
    widdth: 100%;
    justify-content: flex-end; 
    align-items: center;
    color: var(--main_color);
    margin-left: auto;
}



/* FAQ */

details.faq {
    border-bottom: 1px solid var(--line)
}
details.faq summary {
    padding: 22px 30px 22px 0;
    cursor: pointer;
    font-weight: 550;
    font-size: 1.1rem;
    list-style: none;
    position: relative
}
details.faq summary::after {
    content: "+";
    position: absolute;
    right: 0;
    color: #9199a2;
    font-size: 22px;
    font-weight: 300
}
details.faq[open] summary::after {
    content: "−"
}
details.faq p {
    font-size: 1rem;
    color: var(--muted);
    padding-right: 20px;
    padding-bottom: 15px
}





/*リスト*/
dl.spec_list > div {
    display: grid;
    grid-template-columns:1fr;
    gap: 0;
    border-top: solid 1px #DDD;
}
dl.spec_list dt {
    min-width: 10rem;
    font-size: 0.9rem;
}
dl.spec_list dt,
dl.spec_list dd {
    padding: 0.9rem;
    line-height: 1.3;
    margin: 0;
}
@media (min-width:576px){
    dl.spec_list > div {
        grid-template-columns: 15rem 1fr;
        gap: 1rem;
    }
}