@charset "UTF-8";
/*--------------------------default*/

html {
    margin: 0;
    padding: 0;
    font-size: 62.5%;
}

/*==============================All*/

body {
    margin: 0;
    padding: 0;
    color: #333;
    font-family: "Karla", sans-serif;
    font-size: 1.4rem;
    text-align: left;
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
    background-color: #fff;
    overflow-x: hidden;
}

p {
    color: #333;
    margin: 100;
    padding: 100;
    font-size: 1.6rem;
}

a {
    color: #666;
    text-decoration: none;
}

h1 {
    color: blue;
    padding-left: 15px;
    margin: 0;
    line-height: 100px;
    font-weight: 900;
    font-family: "Karla", sans-serif;
}

h1 a {
    color: blue;
}

h2 {
    margin: 50px;
    font-size: 3rem;
}

img {
    width: 100%;
    height: auto;
}

ul {
    margin: 0;
}


ul li {
    list-style-type: none;
    padding: 0;
}

dt {
    font-weight: normal;
}

table {
    border-collapse: collapse;
}

figure {
    margin: 0;
    padding: 0;
}

input {
    cursor: pointer;
}

main {
    padding: 100px 0 0;
    position: relative;
    z-index: 1;
    background-image: radial-gradient(rgb(255, 255, 255), rgba(202, 255, 251, 0.66) 100%, rgba(68, 244, 255, 0.83));
}

section::before {
    height: 40px;
    margin: -120px 0 0;
    content: "";
    display: block;
}

.btn a {
    display: inline-block;
    box-sizing: border-box;
    width: 260px;
    height: 60px;
    border: 1px solid #666;
    font-size: 1.6rem;
    text-align: center;
    line-height: 60px;
}


.sp {
    display: none;
}

/*---------------------------ヘッダー*/

#page-header {
    box-sizing: border-box;
    /* height: 70px; */
    position: fixed;
     top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    /* margin: 20px 25px;
    border-radius: 10px; */
    box-shadow: 0px 6px 3px -3px rgba(0, 0, 0, .1);
}

@media screen and (max-width: 1080px) {
    #header {
        height: 64px;
        background-color: #fff;
        border-radius: 8px;
    }
}

.eco-hed {
    display: flex;
}

.ef-logo {
    width: 50px;
    height: 50px;
    margin: 29px 0 13px 60px;
}

#page-header .header-nav {
    display: flex;
    line-height: 50px;
    padding: 0 50px 0 0;
    font-size: 1.6rem;
    letter-spacing: .1em;
}

#page-header .header-nav .menu .tag-m01 {
    line-height: 100px;
    margin-left: 40px;
}

.header-nav .menu {
    display: flex;
}

/* -------------------- */

/* ▼サブメニューの装飾 */

/* -------------------- */

.menu .detail {
    display: none;
    /* ★1:標準では非表示にする */
    margin-left: -100px;
    /* ★2:サブメニュー外側の余白(ゼロ) */
    padding: 0px;
    /* ★3:サブメニュー内側の余白(ゼロ) */
    position: absolute;
    /* ★4:絶対配置にする */
    border-radius: 10px;
    /* 項目の角を10px丸くする */
    box-shadow: 0px 6px 3px -3px rgba(0, 0, 0, .1);
}

/* ---------------------------------- */

/* ▼サブメニューがある場合に開く処理 */

/* ※サブメニューが1階層しか存在しない場合の記述 */

/* ---------------------------------- */

.menu li:hover .detail {
    display: block;
    /* ★5:マウスポインタが載っている項目の内部にあるリストを表示する */
}

/* ▼サブメニュー項目の装飾 */

/* ------------------------ */

.menu .detail .sub-tag01 {
    /* ※A */
    width: 270px;
    /* サブメニュー1項目の横幅(350px) */
    height: 70px;
    line-height: 70px;
    border-top: 1px solid #333;
    /* 項目上側の枠線(灰色で1pxの実線) */
    background-color: #fff;
    /* 背景の色　*/
    text-align: center;
}

.menu .detail .sub-tag01 a {
    /* ※B */
    line-height: 5px;
    /* サブメニュー1項目の高さ(25px) */
    text-align: center;
    /* 文字列の配置(左寄せ) */
    padding-left: 5px;
    /* 文字列前方の余白(5px) */
    font-weight: normal;
    /* 太字にはしない */
    font-size: 1.3rem;
}

.menu .detail li a:hover {
    /* ※C */
    background-color: #ffff80;
    /* サブメニュー項目にマウスが載ったときの背景色(淡い黄色) */
    color: #005500;
    /* サブメニュー項目にマウスが載ったときの文字色(濃い緑色) */
}

.sp {
    display: none;
}

/*---------------------------フッター*/

footer {
    width: 100%;
    height: 420px;
    background-color: #777777;
    color: #fff;
}

footer .inner {
    display: flex;
    max-width: 160em;
    overflow: hidden;
    margin: 0;
    padding-bottom: 20px;
    padding-top: 60px;
}

footer .footer-blk {
    display: flex;
    flex-direction: column;
    text-align: center;
    width: 50%;
    margin-left: 10rem;
}

footer .details {
    display: flex;
}

.footer-blk li a {
    color: #fff;
}

.footer-blk .address {
    text-align: left;
    padding: 0;
}

.footer-blk ul li {
    font-size: 1.6rem;
}

.footer-blk .mail {
    padding: 0;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    text-align: right;
    color: #fff;
    width: 50%;
    margin-right: 10rem;
}

.contents {
    display: flex;
    text-align: left;
    color: #fff;
    padding: 0;
    width: 100%;
}

.contents li {
    display: inline-block;
    text-align: left;
    width: 16rem;
}

footer .footer-nav li::after {
    display: block;
    width: 40px;
    height: 2px;
    margin: 0 auto 10px;
    content: "";
}

.footer-nav li a:hover {
    color: #333;
}

footer .footer-nav li a {
    font-size: 1.6rem;
    color: #fff;
    display: inline-block;
    position: relative;
}

.footer-nav li:hover .fot-detail {
    display: inline-block;
}

.footer-nav .fot-detail li {
    width: 270px;
    text-align: left;
    line-height: 2.0;
}

.contents li:last-child {
    text-align: right;
}

.fot-detail li:last-child {
    text-align: left;
}

.fot-detail {
    padding: 0;
    margin: 10px 0;
}


.footer-nav .fot-detail li a {
    text-align: center;
    font-weight: normal;
    font-size: 1.3rem;
}

.footer-nav .fot-detail li a:hover {
    color: #333;
}

.sp {
    display: none;
}

.company {
    display: flex;
    flex-direction: column;
    margin: 0 0 30px 0;
}

.logo {
    margin: 0;
    text-align: left;
}

.logo img {
    margin-bottom: 5px;
    width: 65px;
    height: 55px;
}

h4 {
    font-size: 2.5rem;
    font-family: "Karla", sans-serif;
    font-weight: bold;
    text-align: left;
    line-height: 1;
    margin: 0
}

.copyright {
    margin: 5px 0;
    text-align: center;
    font-family: "Karla", sans-serif;
    font-size: 13px;
    color: #fff;
}

/*-IE9ハック-*/

@media screen and (min-width: 0\0) and (min-resolution: .001dpcm) {
    footer .footer-nav ul {
        margin: -60px 0 0 -280px;
    }
}

/*-----------SNSアイコン-----*/
.social-list {
    display: flex;
    justify-content: right;
    height: 40px;
    padding-bottom: 10px;
}

.social-list li {
    margin: 5px;
}

.social-list li img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

/*---------------------見出し*/
.p-fv {
    /* width: 100%; */
    height: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 28px;
    padding-right: 28px;
}

.p-fv::before {
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
    position: absolute;
    top: 0;
    left: 0;
}

.p-fv__copy {
    position: relative;
    z-index: 10;
    color: #fff;
    display: flex;
    align-items: center;
    font-size: 3rem;
    font-weight: bold;
}

.p-fv__img {
    width: 100%;
    height: inherit;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
}

.p-fv__img img {
    height: 100%;
    object-fit: cover;
}

h3 {
    font-size: 3.5rem;
    text-align: center;
    line-height: 1;
    letter-spacing: .1em;
}

/*---------------------------沿革*/
.timeline-container {
    margin-top: 100px;
    padding-bottom: 200px;
    position: relative;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    /* padding-left: 500px; */
}

.timeline-container dl {
    margin: 0 auto;
    padding: 15px 0;
    width: 80%;
    position: relative;
    z-index: 3;
    display: flex;
    /* border-top: 1px #efefee solid; */
}

.timeline-container dt {
    position: relative;
    padding-left: 250px;
    z-index: 2;
    font-weight: 600;
    font-size: 4rem;
    color: #228B22;
}

.timeline-container dd {
    position: relative;
    z-index: 2;
    font-size: 1.7rem;
    margin-left: 120px;
}

.timeline-container .timeline-date {
    margin: 10px 0;
    display: block;
    font-weight: 700;
    font-style: 1.7rem;
}

.timeline-container .timeline-item1 {
    padding-right: 95px;
}

/* =========================================================
   ▼ スマホ用レイアウト（〜768px）
   ========================================================= */
@media screen and (max-width: 768px) {

    html {
        font-size: 55%;
    }

    body {
        overflow-x: hidden;
    }

    img {
        width: 100%;
        height: auto;
    }

    /* ============================
       ▼ ヘッダー
       ============================ */
    #page-header {
        flex-wrap: wrap;
        padding: 10px 15px;
        height: 70px;
    }

    .eco-hed {
        margin-left: 0;
        padding-left: 0;
        gap: 10px;
        align-items: center;
    }

    .ef-logo {
        width: 45px;
        height: 45px;
        margin: 0 0 0 10px;
    }

    #page-header h1 {
        font-size: 2.2rem;
        line-height: 1.3;
        margin: 0;
        padding: 0;
    }

    /* PCナビ非表示 */
    nav.header-nav {
        display: none;
    }

    /* ▼SP ナビ表示 */
    #nav-toggle {
        display: block !important;
        background: #eee;
        width: 100%;
        padding: 10px;
        font-size: 1.6rem;
        text-align: center;
        margin-top: 10px;
    }

    #nav-toggle span {
        margin: 0 8px;
    }

    /* ============================
       ▼ ファーストビュー
       ============================ */
    .p-fv {
        height: 120px;
        padding: 0 10px;
    }

    .p-fv__copy {
        font-size: 2.4rem;
    }

    /* ============================
       ▼ タイムライン
       ============================ */
    .timeline-container {
        padding-left: 0;
        margin-top: 50px;
    }

    .timeline-container dl {
        width: 95%;
        display: block;
        padding: 15px 10px;
    }

    .timeline-container dt {
        font-size: 2.8rem;
        padding-left: 0;
        margin-bottom: 5px;
    }

    .timeline-container dd {
        margin-left: 0;
        font-size: 1.5rem;
        line-height: 1.7;
    }

    .timeline-container .timeline-date {
        font-size: 1.6rem;
        margin: 5px 0;
    }

    .timeline-container .timeline-item1 {
        padding-right: 0;
    }

    /* ============================
       ▼ フッター
       ============================ */
    footer {
        height: auto;
        padding: 30px 20px;
    }

    footer .inner {
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
    }

    .footer-blk {
        width: 100%;
        margin-left: 0;
        margin-bottom: 30px;
    }

    .address li {
        font-size: 1.4rem;
        text-align: center;
    }

    .footer-nav {
        width: 100%;
        margin-right: 0;
        text-align: center;
    }

    .contents {
        flex-direction: column;
        align-items: center;
    }

    .contents li {
        width: auto;
        margin: 8px 0;
        text-align: center;
    }

    .fot-detail {
        text-align: center;
    }

    .fot-detail li {
        width: 100%;
        text-align: center;
    }

    /* SNSアイコン */
    .social-list {
        justify-content: center;
        margin-top: 15px;
    }

    .social-list li img {
        width: 26px;
        height: 26px;
    }

    .copyright {
        margin-top: 10px;
        font-size: 1.1rem;
    }
}