@charset "utf-8";

/* PCとSPで共通のサイズはremで表記 */

.mainbody {
    max-width: 1240px;
}
@media (max-width: 767px) {
    .mainbody {
        max-width: none;
        margin-right: 1.2rem;
        margin-left: 1.2rem;
    }
}

.home__lead {
    padding: 14px 40px;
    background: rgba(210, 235, 239, 20%);
    line-height: 1.66666;
    font-size: 1.8rem;
    letter-spacing: .1em;
}
@media (max-width: 767px) {
    .home__lead {
        padding: 2rem 1.6rem;
        font-size: 1.6rem;
    }
    .home__lead p {
        margin-bottom: 1rem;
    }
}

.home__nav {
    margin: 25px 0 35px;
}
.home__nav-list {
    display: flex;
}
.home__nav-list-item:not(:last-child) {
    margin-right: 154px;
}
.home__nav-list-item a {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 2.4rem;
    transition: opacity 300ms;
}
.home__nav-list-item a:hover {
    opacity: .6;
}
.home__nav-list-item a::before {
    content: "";
    display: block;
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    margin-right: .8rem;
    background-color: #004BB1;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}
.home__nav-list-item a::after {
    content: "";
    display: block;
    width: 1rem;
    height: 2.2rem;
    margin-left: 1.8rem;
    background: url("../img/icon-arrow.svg") no-repeat 50% 50% / 100%;
}
.home__nav-list-item a[data-name="training"]::before {
    background-image: url("../img/icon-training.svg");
    background-size: 3.8rem;
}
.home__nav-list-item a[data-name="casestudies"]::before {
    background-image: url("../img/icon-casestudies.svg");
    background-size: 3.6rem auto;
}
.home__nav-list-item a[data-name="info"] {
    line-height: 1.33333;
    font-size: 1.8rem;
}
.home__nav-list-item a[data-name="info"]::before {
    background-image: url("../img/icon-info.svg");
    background-size: 4rem auto;
}
@media (max-width: 767px) {
    .home__nav {
        margin: 2.5rem 0;
    }
    .home__nav-list {
        display: block;
    }
    .home__nav-list-item:not(:last-child) {
        margin-right: 0;
        margin-bottom: 1.2rem;
    }
}

.home__pr {
    display: flex;
    justify-content: space-between;
    line-height: 1.66666;
}
.pr {
    width: 597px;
    padding: 1.5rem 2.4rem;
    border: 1px solid #A1D2DB;
    border-radius: 1rem;
}
.pr__heading {
    margin-bottom: .88888em;
}
.pr a:hover {
    text-decoration: underline;
}
@media (max-width: 767px) {
    .home__pr {
        display: block;
        margin-bottom: 3rem;
    }
    .pr {
        width: auto;
    }
    .pr:not(:last-child) {
        margin-bottom: 1.2rem;
    }
}

.home__topic {
    margin-bottom: 40px;
    padding-top: 24px;
}
@media (max-width: 767px) {
    .home__topic {
        margin-bottom: 2.5rem;
        padding-top: 1.5rem;
    }
}

.topic__heading {
    position: relative;
    padding: .9rem 1rem .9rem 9.6rem;
    margin-bottom: 1.2rem;
    background: url("../img/bg-heading.svg") no-repeat 6.1rem 50% / 2rem auto;
    border: .4rem solid #87C6D1;
    border-radius: 3.5rem;
    line-height: 1.29411;
    color: #004BB1;
    font-weight: 700;
    font-size: 3.4rem;
    overflow: hidden;
}
.topic__heading::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 6.3rem;
    margin: auto 0;
    background: linear-gradient(0deg, #87C6D1 50%, #A1D2DB 50%);
}
.topic__heading::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: calc((6.3rem - 4.5rem) / 2);
    bottom: 0;
    width: 4.5rem;
    margin: auto 0;
    background: url("../img/icon-topic.svg") no-repeat 50% 50% / 100%;
}

.topic__list {
    height: auto;
    margin: 0 15px 65px;
    padding: 0 40px;
    overflow: auto;
}
.topic__list-item {
    display: flex;
    padding: 1.5rem 0 2rem;
    border-bottom: 1px solid #707070;
    line-height: 1.77777;
}
.topic__date {
    flex: 0 0 auto;
    width: 160px;
    font-weight: bold;
}
.topic__text {
    flex: 1 1 auto;
}
.topic__text-title {
    font-weight: bold;
}
.topic__link {
    text-align: center;
}
.topic__link a {
    display: inline-block;
    width: 600px;
    background: #004BB1;
    border-radius: 3rem;
    line-height: 6rem;
    color: #fff;
    font-weight: bold;
    font-size: 2rem;
    transition: opacity 300ms;
}
.topic__link a:hover {
    opacity: .7;
}
@media (max-width: 767px) {
    .topic__list {
        height: auto;
        /** height: 45.5rem; **/
        margin: 0 0 calc(28 / 428 * 100vw);
        padding: 0 calc(15 / 428 * 100vw);
    }
    .topic__list-item {
        display: block;
    }
    .topic__date {
        width: auto;
    }
    .topic__text {
        line-height: 1.33333;
    }
    .topic__link a {
        width: 36rem;
    }
}

.home__contact {
    margin-bottom: 100px;
    padding-top: 25px;
}
@media (max-width: 767px) {
    .home__contact {
        margin-bottom: 5.3rem;
        padding-top: 1.5rem;
    }
}

.contact__heading {
    position: relative;
    padding: .9rem 1rem .9rem 9.6rem;
    margin-bottom: 30px;
    background: url("../img/bg-heading.svg") no-repeat 6.1rem 50% / 2rem auto;
    border: .4rem solid #87C6D1;
    border-radius: 3.5rem;
    line-height: 1.29411;
    color: #004BB1;
    font-weight: 700;
    font-size: 3.4rem;
    overflow: hidden;
}
.contact__heading::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 6.3rem;
    margin: auto 0;
    background: linear-gradient(0deg, #87C6D1 50%, #A1D2DB 50%);
}
.contact__heading::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: calc((6.3rem - 4.5rem) / 2);
    bottom: 0;
    width: 4.5rem;
    margin: auto 0;
    background: url("../img/icon-contact.svg") no-repeat 50% 50% / 100%;
}
.contact__body {
    margin: 0 55px 20px;
    line-height: 2;
}
@media (max-width: 767px) {
    .contact__heading {
        margin-bottom: 1.7rem;
    }
    .contact__body {
        margin: 0 1.5rem;
        line-height: 2;
        font-size: 1.6rem;
    }
}
/* *** 20220412追加 *** */
.contact__flex {
    display: flex;
}
.contact__flex dt h5{
    font-weight: bold;
}
.contact__flex dt {
    flex: 0 0 145px;
    margin: 0 1rem 0 0;
}
.contact__flex dd {
    width: calc(100% - 145px);
}
.contact__fflex {
    display: flex;
    flex-wrap: wrap;
}
.contact__fflex dt {
    flex: 0 0 60px;
}
.contact__fflex dd {
    flex-shrink: 1;
    width: calc(100% - 93px);
}
@media screen and (max-width: 767px){
    .contact__flex{
        display: block;
        margin-bottom: 2rem;
    }
    .contact__flex dd {
        margin-left: 1rem;
    }
    .contact__flex dd {
        width: 100%;
    }
    .contact__fflex dt {
        flex: 0 0 48px;
    }
    .contact__fflex dd {
        flex-shrink: 1;
        width: calc(100% - (45px + 2rem));
    }
}
.contact__fflex input {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.8rem;
}
.contact__fflex input[type="text"] {
    color: #222;
    width: 9rem;
    border: none;
}
.contact__fflex input[type="button"] {
    border: none;
    background-color: #87c6d1;
    color: white;
    margin-left: 0.5rem;
    padding-bottom: 2px;
    width: 60px;
}
.contact__fflex input[type="button"]:hover {
    opacity: .6;
    cursor: pointer;
}
.telhref {
    color: #222;
    cursor: default;
}
.link-external::after {
    content: "";
    display: inline-block;
    vertical-align: 0;
    width: 1.9rem;
    height: 1.4rem;
    margin-left: .5em;
    background: url("../img/icon-external.svg") no-repeat 0 0 / 100%;
}
.link-pdf::after {
    content: "";
    display: inline-block;
    vertical-align: -.38888em;
    width: 1.7rem;
    height: 2.2rem;
    margin-left: .3em;
    background: url("../img/icon-pdf.png") no-repeat 0 0 / 100%;
}
.link-word::after {
    content: "";
    display: inline-block;
    vertical-align: -.38888em;
    width: 2.8rem;
    height: 2.6rem;
    margin-left: .2em;
    background: url("../img/icon-word.png") no-repeat 0 0 / 100%;
}
@media (max-width: 767px) {
    .link-icon,
    .link-external,
    .link-pdf,
    .link-word {
        padding-left: 1.6rem;
        background-position: 0 .7rem;
        background-size: 1.2rem;
    }
}
/* *** ここまで *** */
.indent {
    display: flex;
}
.indent-left,
.indent span:nth-child(1) {
    flex: 0 0 auto;
}

/*
--------------------------------------------------
アコーディオン
--------------------------------------------------
*/
.accordion {
    position: relative;
    height: calc(1.77777em * 3 + 3.5rem);
    padding-bottom: 3.5rem;
    overflow: hidden;
    cursor: pointer;
    transition: opacity 300ms;
}
.accordion:hover {
    opacity: .5;
}
.accordion::before {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 75%);
}
.accordion::after {
    content: "";
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 0;
    height: 0;
    border-width: 3rem 2rem 0 2rem;
    border-style: solid;
    border-color: #87C6D1 transparent;
}
.accordion[data-open="true"] {
    height: auto;
    padding-bottom: 0;
    overflow: auto;
    cursor: auto;
}
.accordion[data-open="true"]:hover {
    opacity: 1;
}
.accordion[data-open="true"]::before,
.accordion[data-open="true"]::after {
    display: none;
}
/* *** 追加 *** */
.lv5 {
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  font-weight: 700;
  font-size: 2rem;
  border-bottom: 1px solid #2098A6;
}
.indent {
  display: flex;
}
.indent-left,
.indent span:nth-child(1) {
  flex: 0 0 auto;
}

/*20250328*/
.contact__fflex input[type="text"] {
    width: 9.3rem; 
}