@charset "utf-8";
/* CSS Document */

header,
.wrapper,
footer {
    display: none;
}
.loading {
    display: none;
    width: 100px;
    margin: 0 auto;
    position: fixed;
    top: calc(50% - 65px);
    left: 0;
    right: 0;
}
.loading .load {
    margin: 10px 0 0;
    width: 0;
    height: 3px;
    background-color: #cccccc;
}

.wrapper {
    margin-top: 0;
}
.contents {
    width: 100%;
    padding: 85px 15px;
    box-sizing: border-box;
}
.inner {
    max-width: 1000px;
    width: 100%;
}
#top .pcHeader .topBtn {
    top: -80px;
}

.main {
    width: 100%;
    height: 200vh;
}
.main .mainBg {
    width: 100%;
    height: 100vh;
    background: url(../images/mainimage.jpg) center center;
    background-size: cover;
    position: fixed;
    top: 0;
    z-index: 1;
}
.main .mainInner {
    width: 100%;
    height: 100vh;
    margin: 0;
    position: relative;
    z-index: 2;
}
.main h1 {
    position: absolute;
    top: 25%;
    left: 0;
    right: 0;
    text-align: center;
}
.main h1 span {
    display: block;
    font-size: 25px;
    letter-spacing: 0.5rem;
    margin-bottom: 50px;
    padding-left: 1em;
    opacity: 0;
}
.main h1 .logo {
    width: 25%;
    max-width: 315px;
    display: block;
    margin: 0 auto 30px;
    opacity: 0;
}
.main h1 img.second {
    width: 25%;
    max-width: 315px;
    height: auto;
    margin: 0 auto;
    opacity: 0;
}
.scrollBtn {
    display: none;
    width: 90px;
    position: absolute;
    bottom: 2%;
    left: 0;
    right: 0;
    margin: 0 auto;
    padding: 0;
}
.scrollBtn a {
    background: #fff;
    border-radius: 50px;
    display: inline-block;
    color: #000;
    font-size: 12px;
    text-align: center;
    text-decoration: none;
    margin: 0 auto;
    padding: 17px 20px 5px 20px;
    z-index: 2;
}
.scrollBtn a span {
    position: absolute;
    top: 0;
    left: 50%;
    width: 6px;
    height: 6px;
    margin-left: -3px;
    border-left: 1px solid #000;
    border-bottom: 1px solid #000;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-animation: sdb 1.5s infinite;
    animation: sdb 1.5s infinite;
    box-sizing: border-box;
}

.main .scrollCont {
    width: 100%;
    height: 100vh;
    margin: 0;
    position: relative;
    z-index: 2;
}
.main .scrollCont .scrollInner {
    position: absolute;
    top: 25%;
    left: 0;
    right: 0;
}
.main .scrollCont .scrollInner p {
    margin: 0 auto 40px;
    text-align: center;
    font-size: 33px;
    letter-spacing: 0.5rem;
    line-height: 1.75;
}
.main .scrollCont .scrollInner a {
    display: block;
    width: 200px;
    margin: 0 auto;
    padding: 14px 0 14px 10px;
    background-color: #fff;
    text-align: center;
    font-size: 14px;
    color: #000;
    line-height: 1;
    text-decoration: none;
}
.main .scrollCont .scrollInner a span {
    display: inline-block;
    position: relative;
}
.main .scrollCont .scrollInner a span::before,
.main .scrollCont .scrollInner a span::after {
    content: "";
    display: inline-block;
    border: 4px solid transparent;
    border-left-color: #000;
    position: absolute;
    top: 50%;
    margin-top: -4px;
}
.main .scrollCont .scrollInner a span::before {
    border-left-color: #fff;
    left: -24px;
    z-index: 1;
}
.main .scrollCont .scrollInner a span::after {
    left: -23px;
}

@-webkit-keyframes sdb {
  0% {
    -webkit-transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: rotate(-45deg) translate(-5px, 5px);
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: rotate(-45deg) translate(-5px, 5px);
    opacity: 0;
  }
}

.contents section {
    margin-bottom: 50px;
}
.contents section h2 {
    border-bottom: 1px solid #000;
    width: 350px;
    font-size: 22px;
    letter-spacing: 0.18em;
    text-align: center;
    margin: 0 auto 20px;
    padding-bottom: 10px;
}
.contents .col2 {
    display: flex;
    justify-content: space-between;
    width: 100%;
}
.contents .col2 li {
    width: 50%;
    height: 100%;
}
.contents .col2 li:first-child {
    margin-right: 15px;
}
.contents .col2 a {
    min-height: 322px;
    display: block;
    text-decoration: none;
    text-align: center;
    position: relative;
}
.contents .col2 a span {
    display: block;
    color: #fff;
    font-size: 30px;
    line-height: 1.5;
    position: absolute;
    top: 35%;
    left: 0;
    right: 0;
}
.contents .col2 a svg {
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
}
.contents .col2 .solar {
    background: url(../images/bg_index01.jpg) center center;
    background-size: cover;
    min-height: 650px;
}
.contents .col2 .row2 {
    display: flex;
    align-content: space-between;
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
}
.contents .col2 .row2 li {
    width: 100%;
    height: 49.5%;
}
.contents .col2 .row2 li:first-child {
    margin-bottom: 15px;
    margin-right: 0;
}
.contents .col2 .row2 li a span {
    font-size: 26px;
    top: 20%;
}
.contents .col2 .row2 .water {
    background: url(../images/bg_index02.jpg) center center;
    background-size: cover;
    min-height: 317px;
}
.contents .col2 .row2 .wind {
    background: url(../images/bg_index03.jpg) center center;
    background-size: cover;
    min-height: 318px;
}

.policy li {
    width: 100%;
    height: 323px;
    position: relative;
}
.policy li:first-child {
    margin-bottom: 15px;
}
.policy li:hover {
    opacity: 0.8;
}
.policy li,
.policy li::before,
.policy li::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}
.policy li a {
    display: block;
    width: 100%;
    height: 323px;
    text-decoration: none;
}
.policy li .txt {
    display: block;
    color: #fff;
    font-size: 32px;
    line-height: 2;
    position: absolute;
    top: 20%;
    left: 10%;
}
.policy li .link {
    background-color: #fff;
    display: block;
    color: #000;
    font-size: 16px;
    line-height: 1.5;
    text-decoration: none;
    padding: 15px 50px 15px 30px;
    position: absolute;
    bottom: 5%;
    right: 0;
}
.policy li .link .linkTxt {
    display: inline-block;
    position: relative;
}
.policy li .link .linkTxt::before,
.policy li .link .linkTxt::after {
    content: "";
    display: inline-block;
    border: 6px solid transparent;
    border-left-color: #000;
    position: absolute;
    top: 50%;
    margin-top: -6px;
}
.policy li .link .linkTxt::before {
    border-left-color: #fff;
    left: -18px;
    z-index: 1;
}
.policy li .link .linkTxt::after {
    left: -16px;
}
.policy .safety {
    background: url(../images/bg_index04.jpg) top 35% center;
    background-size: cover;
}
.policy .region {
    background: url(../images/bg_index05.jpg) top 35% center;
    background-size: cover;
}

.bnrBlock {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 30px auto;
}
.bnrBlock li {
    width: 30%;
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 0.5rem;
    text-align: center;
}
.bnrBlock li:not(:first-child) {
    margin-left: 50px;
}
.bnrBlock li a {
    display: block;
    text-decoration: none;
    padding: 50px 0;
}
.bnrBlock li.company a {
    border: 1px solid #187fc4;
    color: #187fc4;
}
.bnrBlock li.company a:hover {
    background-color: #187fc4;
    color: #fff;
    opacity: 1;
}
.bnrBlock li.achievement a {
	height: 128px;
	padding: 28px 0;
    border: 1px solid #35b597;
    color: #35b597;
}
.bnrBlock li.achievement+.achievement a {
	padding: 34px 0;
}
.bnrBlock li.achievement a:hover {
    background-color: #35b597;
    color: #fff;
    opacity: 1;
}
.bnrBlock li.achievement a:hover .water0,
.bnrBlock li.achievement a:hover .solar2{
	fill:#fff;
}
.bnrBlock li.achievement svg {
	display: block;
	margin: 0 auto 5px;
}
.bnrBlock li.achievement+.achievement svg {
	margin-bottom: 9px;
}
.bnrBlock li.press {
    background: #e6e6e6;
}
.bnrBlock li.press a {
    padding: 18px 0;
}

.newsArea {
    font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
    margin: 50px auto;
}
.newsArea ul {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: 0 auto 10px;
}
.newsArea .newsTtl {
    font-family: 游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",HGS明朝E,メイリオ,Meiryo,serif;
    align-self: center;
    font-size: 18px;
    letter-spacing: 0.3rem;
}
.newsArea .detail a {
    background-color: #000;
    display: block;
    color: #fff;
    font-size: 12px;
    text-decoration: none;
    padding: 10px 15px 10px 25px;
    position: relative;
}
.newsArea .detail a::before,
.newsArea .detail a::after {
    content: "";
    display: inline-block;
    border: 4px solid transparent;
    border-left-color: #fff;
    position: absolute;
    top: 50%;
    margin-top: -4px;
}
.newsArea .detail a::before {
    border-left-color: #000;
    left: 10px;
    z-index: 1;
}
.newsArea .detail a::after {
    left: 11px;
}
.newsArea dl {
    border-bottom: 1px solid #ccc;
    padding: 15px 0;
}
.newsArea dl >*{
    vertical-align: top;
	line-height: 1.5;
}
.newsArea dl:first-of-type {
    border-top: 1px solid #ccc;
}
.newsArea dl dt {
    font-family: 'Montserrat',"游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
    display: inline-block;
    color: #808080;
    font-size: 11px;
    font-weight: 600;
}
.newsArea dl dd {
    display: inline-block;
    color: #000;
    font-size: 12px;
    margin-left: 30px;
}
.newsArea dl dd a {
    color: #187fc4;
    font-weight: bold;
    text-decoration: none;
}


@media only screen and (max-width: 1024px) {
    .scrollBtn {
        bottom: 10%;
    }
}

@media only screen and (max-width: 767px) {
    .main .mainBg {
        background: url(../images/mainimage_sp.jpg) center center;
        background-size: cover;
    }
    .main h1 span {
        font-size: 14px;
        margin-bottom: 30px;
    }
    .main h1 .logo {
        width: 55%;
    }
    .main h1 img.second {
        width: 55%;
    }
    .scrollBtn {
        bottom: 7%;
    }
    .main .scrollCont .scrollInner p {
        margin: 0 auto 20px;
        font-size: 18px;
        letter-spacing: auto;
    }
    .wrapper {
        margin-top: 0;
    }
    .contents {
        width: 100%;
        padding: 15% calc((40 / 750)*100%);
        box-sizing: border-box;
    }
    .contents section {
        margin-bottom: 15%;
    }
    .contents section h2 {
        max-width: 290px;
        width: 100%;
        font-size: 16px;
        margin-bottom: 5%;
    }
    .contents .col2 {
        display: block;
    }
    .contents .col2 li {
        width: 100%;
    }
    .contents .col2 li:first-child {
        margin-bottom: 2%;
        margin-right: 0;
    }
    .contents .col2 a span {
        font-size: 17px;
        margin-bottom: 5%;
        position: inherit;
    }
    .contents .col2 a svg {
        width: 60%;
        max-width: 300px;
        position: inherit;
    }
    .contents .col2 .solar {
        background: url(../images/bg_index01_sp.jpg) center center;
        background-size: cover;
        min-height: auto;
        padding: 15% 0;
    }
    .contents .col2 .row2 li {
        height: 100%;
    }
    .contents .col2 .row2 li:first-child {
        margin-bottom: 2%;
    }
    .contents .col2 .row2 li a span {
        font-size: 17px;
    }
    .contents .col2 .row2 .water {
        background: url(../images/bg_index02_sp.jpg) center center;
        background-size: cover;
        min-height: auto;
        padding: 13% 0 12%;
    }
    .contents .col2 .row2 .wind {
        background: url(../images/bg_index03_sp.jpg) center center;
        background-size: cover;
        min-height: auto;
        padding: 13% 0 8%;
    }    
    .contents .col2 .row2 .wind img {
        width: 50%;
        max-width: 280px;
    }
    .policy li {
        height: 100%;
    }
    .policy li:first-child {
        margin-bottom: 2%;
    }
    .policy .safety {
        background: url(../images/bg_index04_sp.jpg) center center;
        background-size: cover;
    }
    .policy .region {
        background: url(../images/bg_index05_sp.jpg) center center;
        background-size: cover;
    }
    .policy li a {
        height: 100%;
        padding: 10% 0 25%;
    }
    .policy li .txt {
        font-size: 18px;
        text-align: center;
        margin-bottom: 5%;
        position: inherit;
        top: auto;
        left: auto;
    }
    .policy li .link {
        width: 65%;
        font-size: 12px;
        margin: 0 auto;
        padding: 10px 5px 10px 25px;
        bottom: 0;
        left: 0;
        box-sizing: border-box;
    }
    .policy li .link .linkTxt::before,
    .policy li .link .linkTxt::after {
        border: 5px solid transparent;
        border-left-color: #000;
        margin-top: -5px;
    }
    .policy li .link .linkTxt::before {
        border-left-color: #fff;
        left: -15px;
    }
    .policy li .link .linkTxt::after {
        left: -14px;
    }    
    .bnrBlock {
        display: block;
    }
    .bnrBlock li {
        display: block;
        width: 90%;
        font-size: 22px;
        margin: 5%;
        box-sizing: border-box;
    }
    .bnrBlock li:not(:first-child) {
        margin-left: 5%;
    }

    .bnrBlock li a {
        padding: 1.2em 0;
    }
		.bnrBlock li.achievement a {
			height: auto;
			padding: 11px 0;
		}
		.bnrBlock li.achievement+.achievement a {
			padding: 14px 0;
		}
    .bnrBlock li.press {
        margin-bottom: 0;
    }
    .bnrBlock li.press a {
        padding: 0.407em 0;
    }
    .bnrBlock li.press svg {
        width: 100px;
        height: 55.9px;
    }
    
    .newsArea {
        margin-bottom: 0;
        padding: 0 5%;
    }
    .newsArea .newsTtl {
        font-size: 15px;
    }
    .newsArea dl dt {
        display: block;
    }
    .newsArea dl dd {
        display: block;
        margin: 0.5em 0 0 0;
    }
}

@media only screen and (max-width: 640px) {
    .scrollBtn {
        bottom: 15%;
    }
}

@media only screen and (max-width: 320px) {
    .policy li .link {
        width: 70%;
        padding: 10px 5px 10px 23px;
    }
}

@media all and (-ms-high-contrast:none) {
    .main .scrollCont .scrollInner a {
        padding: 17px 0 11px 10px;
    }
    .main .scrollCont .scrollInner a span::before,
    .main .scrollCont .scrollInner a span::after {
        margin-top: -6px;
    }
	.policy li .link {
        padding: 18px 50px 12px 30px;
	}
    .newsArea .detail a {
        padding: 13px 15px 7px 25px;
    }
}

@media only screen and (max-width: 767px) and (-ms-high-contrast:none) {
	.policy li .link {
        padding: 14px 5px 8px 25px;
	}
    .newsArea .detail a {
        padding: 12px 15px 8px 25px;
    }
}