/*リセット*/
*,
::after,
::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}
body {
    color: #000;
    font-size: 1.7rem;
    font-family: "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝", "MS PMincho", serif;
    line-height: 1;

}




/*汎用*/
.inner {
    width: 80%;
    max-width: 120rem;
    margin: 0 auto;
}



/*header*/
header {
    width: 100%;
    height: 10rem;
    align-items: center;
    padding: 0 8.85vw;
    display: flex;
    justify-content: space-between;
}
header h1 {
    max-width: 41.4rem;
}
header h1 img {
    width: 100%;
}
header nav ul {
    display: flex;
    gap:
        /*10rem*/
        5.2vw;
}
header nav ul li {
    list-style: none;
}
header nav ul li a {
    font-size: 1.8rem;
    font-weight: 500;
    color: inherit;
    text-decoration: none;
}


/*main*/
.mainimg {
    width: 100%;
    height: 40.625vw;
    position: relative;
    display: grid;
    align-items: center;
}
.mainimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
}
.mainimg p {
    writing-mode: vertical-rl;
    font-size: 7.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.53;
    right: 10.9375vw;
    position: absolute;
    z-index: 2;
}

.index_cnt1 {
    width: 100%;
    min-height: 66rem;
    background: linear-gradient(100deg, #fff 52%, #154590 52%);
    display: grid;
    align-items: center;
    margin: 0 0 22rem;
}
[class^="index_cnt"] h2 {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.48;
    margin: 0 0 4rem;
}
[class^="index_cnt"] h2::before {
    width: 19rem;
    height: 2.2rem;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: #fff;
    background: #154590;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
    transform: translate(-6rem, 0);
    margin: 0 0 2.5rem;
}
[class^="index_cnt"] h2#service::before {
    content: "SERVICE";
}
[class^="index_cnt"] h2#company::before {
    content: "COMPANY";
}
.index_cnt1 p {
    line-height: 2.35;
    width: 47%;
}
.index_cnt2 {
    margin: 0 0 22rem;
}
.index_cnt2 dl {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.index_cnt2 dt {
    width: 25%;
    min-height: 6.5rem;
    background: #eee;
    display: grid;
    align-items: center;
    text-align: center;
    border-bottom: 0.1rem solid #fff;
}
.index_cnt2 dd {
    width: 75%;
    min-height: 6.5rem;
    display: grid;
    align-items: center;
    padding: 0 0 0 6rem;
    border-bottom: 0.1rem solid #d7e7e8;
    line-height: 2;
}
.index_cnt2 dd.tel {
    display: flex;
    gap: 2rem;
}
.index_cnt2 dd.tel a {
    color: inherit;
    text-decoration: none;
}




/*footer*/
footer {
    width: 100%;
    height: 40rem;
    background: #1e9a9f url(../img/footer_bg.png) no-repeat right center;
    /*display: grid;
    align-items: center;*/
    padding: 13.5rem 0 0;
}
footer .inner {
    position: relative;
}
footer .logo {
    margin: 0 0 4rem;
    max-width: 41.4rem;
}
footer .logo img {
    width: 100%;
}
footer address {
    color: #fff;
    line-height: 2.35;
    font-style: normal;
}
footer a {
    color: #fff;
    text-decoration: none;
}

footer .copyright {
    right: 0;
    bottom: 0;
    position: absolute;
}