@charset "utf-8";

/*ーーーーーーーー フォント ーーーーーーーー*/
.about-head .inner span {
    font-size: clamp(14px, 3rem, 18px);
    font-weight: bold;
}
#about h2 {
    font-family: "Josefin Sans", sans-serif;
    font-size: clamp(28px, 6rem, 36px);
    font-weight: bold;
}
#about h3 {
    font-size: clamp(16px, 3.8rem, 18px);
    font-weight: bold;
}
.about-anchor_flex a {
    font-family: "Josefin Sans", sans-serif;
    font-size: clamp(14px, 3rem, 18px);
    font-weight: bold;
}
.orange {
    color: var(--orange);
}
.green {
    color: var(--green);
}

/*ーーーーーーーー 共通 ーーーーーーーー*/
.section_inner {
    background-color: #fff;
    border-radius: 15px;
    padding: 9%;
}
.about-section_img {
    flex-basis: 35%;
    margin-top: -20em;
}
/*ーーーーーーーー 背景オブジェクト ーーーーーーーー*/
#service .obj02,
#tool .obj02,
#message .obj02 {
    top: 63%;
    left: 15%;
}
#tool .obj01 {
    top: 0;
    background: rgba(131, 194, 128, 0.2);
}
#tool .obj02 {
    background: rgba(239, 114, 67, 0.2);
}
#message .obj01 {
    top: 20%;
    right: 6%;
}

/*ーーーーーーーー header ーーーーーーーー*/
.header-inner_listitem--about:hover {
    border-bottom: none;
}
.header-inner_listitem--about::after {
    content: "";
    display: inline-block;
    width: 100%;
    height: 1px;
    background-color: #4c4c4c;
    position: absolute;
    bottom: 0;
    left: 0;
}

/*ーーーーーーーー パンくず ーーーーーーーー*/
.breadcrumb-inner {
    margin-bottom: 100px;
}
.breadcrumb li {
    display: inline; /*横に並ぶように*/
    font-weight: 600;
}
.breadcrumb li:after {
    /* >を表示*/
    content: ">";
    padding: 0 3em;
    color: #4c4c4c;
    position: relative;
    top: -2px;
    width: 3px;
    display: inline-block;
    font-size: clamp(10px, 1rem, 14px);
}
.breadcrumb li:last-child:after {
    content: "";
}
.breadcrumb li a:hover {
    border-bottom: 1px solid #4c4c4c;
}
.breadcrumb li a {
    font-size: clamp(12px, 2.7rem, 18px);
}
@media screen and (max-width: 580px) {
    .breadcrumb-inner {
        margin-bottom: 70px;
    }
}

/*ーーーーーーーー メインビジュアルの幅 ーーーーーーーー*/
#about .mv-img {
    width: 70vw;
}
@media screen and (max-width: 680px) {
    #about .mv-img {
        width: 92vw;
    }
}
@media screen and (max-width: 580px) {
    #about .mv-img {
        margin-bottom: 70px;
    }
}

/*ーーーーーーーー 自己紹介エリア ーーーーーーーー*/
.about-head {
    width: 80%;
    margin: 0 auto 150px;
}
.about-desc p {
    flex-basis: 48%;
}
@media screen and (max-width: 580px) {
    .about-head {
        width: 100%;
        margin-bottom: 100px;
    }
    .about-head h2 {
        margin-bottom: 50px;
    }
    .about-desc {
        display: block;
    }
    .about-desc p:first-child {
        margin-bottom: 2em;
    }
}

/*ーーーーーーーー 各セクションへのアンカーボタン ーーーーーーーー*/
.about-anchor_flex a::before {
    content: "";
    display: inline-block;
    width: 100%;
    height: 1px;
    background-color: var(--black);
    position: absolute;
    bottom: -3px;
    left: 0;
}
.about-anchor_flex a::after {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-top: 3px solid var(--black);
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translate(-50%, 0);
}
@media screen and (max-width: 580px) {
    .about-anchor {
        margin-bottom: 70px;
    }
}

/*ーーーーーーーー Service ーーーーーーーー*/
.about-service_desc {
    flex-basis: 55%;
}
.about-service_desc p {
    padding-bottom: 2em;
    margin-bottom: 2.5em;
    border-bottom: 1px solid #999;
}
.about-service_desc p:last-child {
    padding: 0;
    margin: 0;
    border: 0;
}
.about-service_desc h3 span {
    margin-right: 0.5em;
}

/*ーーーーーーーー Tool ーーーーーーーー*/
#tool .about-section_img img {
    width: 80%;
    height: auto;
}
.about-tool_desc {
    flex-basis: 55%;
}
.about-tool_desc p {
    padding-bottom: 2em;
    margin-bottom: 2.5em;
    border-bottom: 1px solid #999;
}
.about-tool_desc p:last-child {
    padding: 0;
    margin: 0;
    border: 0;
}
.about-tool_desc h3::before {
    content: "●";
    display: inline-block;
    width: 4px;
    height: 4px;
    margin-right: 1em;
}

/*ーーーーーーーー Message ーーーーーーーー*/
.about-message_left h3 {
    line-height: 1.75;
}
.about-message_left {
    flex-basis: 35%;
}
.about-message_right {
    flex-basis: 55%;
}
#about dt {
    font-size: clamp(15px, 3.8rem, 18px);
    font-weight: bold;
    position: relative;
    padding: 2em 3em 1em 0;
    line-height: 1.5;
}
#about dt:first-child {
    padding-top: 0;
}
#about dt:not(:first-child) {
    border-top: 1px solid #999;
}
#about dt::before {
    content: "＋";
    position: absolute;
    top: 2em;
    right: 20px;
    transition: 0.3s;
}
#about dt:first-child::before {
    top: 0;
}
#about dt.is-open::before {
    content: "ー";
}
#about dt:hover {
    cursor: pointer;
}
#about dd {
    display: none;
    padding-bottom: 2em;
    font-size: clamp(14px, 3rem, 16px);
    line-height: 1.75;
}
#about dd:last-child {
    padding: 0;
    margin: 0;
    border: 0;
}
.about-message_toperson {
    border-top: 1px solid #999;
}

@media screen and (max-width: 580px) {
    .section_inner {
        padding: 15% 9%;
    }
    #service,
    #tool {
        margin-bottom: 70px;
    }
    #message {
        margin-bottom: 100px;
    }
    .service-content {
        display: block;
    }
    .about-section_img {
        width: 80%;
        margin: -10em auto 20em;
    }
    .about-message_tocompany,
    .about-message_toperson {
        display: block;
    }
    #about h3 {
        margin-bottom: 1.5em !important;
    }
    .about-message_left {
        margin-bottom: 40px;
    }
    #about-main .btn {
        margin-bottom: 150px;
    }
}

/*ーーーーーーーー btn ーーーーーーーー*/
#about .btn a {
    font-family: "Josefin Sans", sans-serif;
    font-size: clamp(14px, 3rem, 16px);
}
.btn-hover {
    border: 1px solid #201213;
}
.btn a {
    position: relative;
    display: inline-block;
    padding: 1.4em 5.3em 1em;
}
.btn i {
    position: absolute;
    top: 50%;
}
i::before {
    position: absolute;
    top: calc(50% - 0.4em);
    right: 8rem;
    font-size: clamp(10px, 1rem, 14px);
}

/*ーーーーーーーー hover ーーーーーーーー*/
.about-inner .btn-hover:hover {
    border: none;
    color: #fff;
    background-color: var(--green);
    margin-bottom: 2px;
}

/*ーーーーーーーー hover ーーーーーーーー*/
.btn-hover:hover {
    border: none;
    color: #fff;
    background-color: var(--orange);
    margin-bottom: 2px;
}