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

.since {
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
    font-size: 18px;
    font-weight: 800;
    display: block;
    padding: 0;
    margin: 0;
    line-height: 1em;
    position: absolute;
    top: 42px;
    right: 3%;
}
#first-image {
	width: 100%;
	height: 100vh;
    min-height: 550px;
    max-height: 700px;
	box-sizing: border-box;
	margin: 130px 0 100px 0;
	padding: 0;
	position: relative;
	overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 70%, 75% 100%, 25% 100%, 0 70%);
    background-image: url("../img/plant-construction/pc-t-first.webp?2");
	background-repeat: no-repeat;
	background-position:bottom center;
	background-size:cover;
}
.first-image__h1 {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 800;
    font-size: 35px;
    line-height: 1.4em;
    color: #fff;
    position: absolute;
    top: 50px;
    left: 5%;
    z-index: 5;
}
.first-image__h1 small {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 100;
    font-size: 0.55em;
    line-height: 1.2em;
    color: #fff;
    display: block;
    margin: 0 0 10px;
}
.catch {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: clamp(20px, 2.5vw,40px);
    line-height: 1.6em;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    color: #fff;
    z-index: 12;
    
    position: absolute;
    top: 45%;
    left: 5%;
}
.catch br {
    display: none;
}
.catch-read {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 17px;
    line-height: 1.6em;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    color: #fff;
    z-index: 10;
    
    position: absolute;
    top: 85%;
    left: 5%;
}
.fi-line {
    display: block;
    width: 100%;
    height: 55px;
    position: absolute;
    top: 55%;
    left: 0;
}
.t-line-left {
    display: block;
    width: 25%;
    z-index: 2;
    position: absolute;
    top: 0;
    left: 0;
}

header {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    position: relative;
}
section {
    width: 100%;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    display: flex;/* flexコンテナ化 */
}

.contents-name-line {
    position: relative;
    flex-shrink: 0;
    width: 4%;
    box-sizing: border-box;
    padding: 20px 0 0;
    display: flex;
    justify-content: center;  /* 横方向の中央寄せ */
    align-items: flex-start;  /* stickyが動けるように高さは伸ばさない */
    border-top: 3px solid #c40018;
    border-right: 3px solid #c40018;
    border-bottom: 3px solid #c40018;
    background-color: #fff;
}
.contents-name-line__name {
    display: block;
    position: sticky;
    top: 0px;   /* PC：スクロール上端から追尾 */
    padding: 8px 0;
    box-sizing: border-box;
    color: #c40018;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: 12px;
    line-height: 4%;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}
.contents-name-blue-line {
    position: relative;
    flex-shrink: 0;
    width: 4%;
    box-sizing: border-box;
    padding: 20px 0 0;
    display: flex;
    justify-content: center;  /* 横方向の中央寄せ */
    align-items: flex-start;  /* stickyが動けるように高さは伸ばさない */
    border-top: 3px solid #28334b;
    border-right: 3px solid #28334b;
    border-bottom: 3px solid #28334b;
    background-color: #fff;
}
.contents-name-line__blue-name {
    display: block;
    position: sticky;
    top: 0px;   /* PC：スクロール上端から追尾 */
    padding: 8px 0;
    box-sizing: border-box;
    color: #28334b;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: 12px;
    line-height: 4%;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}
.section-content {
    flex: 1;
    min-width: 0; /* flexアイテムの横幅つぶれ対策 */
}

@media (max-width: 768px) {
    .contents-name-line__name {
        top: 80px; /* スマホ：80pxで追尾 */
    }
}
.contents {
    position: relative;
    display: inline-block;
    border-top: 3px solid #c40018;
    width: 100%;
    box-sizing: border-box;
    padding: 50px 5% 50px 8%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 5%,
    #f4f2f1  5%,
    #f4f2f1 100%,
    transparent 100%);
}
.contents-blue {
    position: relative;
    display: inline-block;
    border-top: 3px solid #c40018;
    width: 100%;
    box-sizing: border-box;
    padding: 50px 5% 50px 8%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 5%,
    #28334b  5%,
    #28334b 100%,
    transparent 100%);
}
.contents-lineblue {
    position: relative;
    display: inline-block;
    border-top: 3px solid #28334b;
    width: 100%;
    box-sizing: border-box;
    padding: 50px 5% 50px 8%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 5%,
    #f4f2f1  5%,
    #f4f2f1 100%,
    transparent 100%);
}
.contents__plant-machine {
	width: 95%;
	height: 100%;
	position: absolute;
	top: 0;
	right: 0;
	background-image: url("../img/plant-construction/plant_service_bg.webp?2");
	background-repeat: no-repeat;
	background-size: 100% auto;
	background-position: center bottom;
    z-index: 0;
}
.right-image {
    width: 30%;
    height: 430px;
    margin: -100px 0 20px 3%;
    display: inline-block;
    float: right;
	background-image: url("../img/plant-construction/pc-service-btn.jpg?2");
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
}
.contents__h1 {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: clamp(30px,3vw,50px);
    line-height: 1.5em;
    color: #000;
    margin: 0 0 20px;
    padding: 0;
}
.contents__p {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 14px;
    color: #000;
    line-height: 1.8em;
    width: 90%;
    margin: 0;
    padding: 0;
    text-align: justify;
    text-align: justify-all;
}
.a-link {
	font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 500;
	font-style: normal;
	font-size: 14px;
	line-height: 1.2em;
    text-align: left;
	border: 2px solid #2a4b8c;
	color: #2a4b8c;
	text-decoration: none;
    display: inline-block;
    box-sizing: border-box;
    transition: 0.2s;
    padding: 10px 5em 10px 10px;
    margin: 10px 15px 10px 0;
	background-image: url("../img/a-link-icon.webp");
	background-repeat: no-repeat;
	background-position: 90% 55%;
	background-size: 15px auto;
}
.a-link:hover {
    transition: 0.2s;
    background-color: #fff000;
    background-position: 95% 55%;
}
.contents__h2 {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: normal;
    font-size: clamp(35px,3.3vw,50px);
    line-height: 1em;
    color: #000;
    margin: 0 0 20px;
    padding: 0;
    position: relative;
    z-index: 2;
}
.contents__h2 small {
    display: block;
    margin: 10px 0 30px;
    padding: 0 0 0 0.2em;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: 0.4em;
    line-height: 1em;
    color: #28334b;
}
.contents-blue__h2 {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: normal;
    font-size: clamp(35px,3.3vw,50px);
    line-height: 1em;
    color: #fff;
    margin: 0 0 20px;
    padding: 0;
    position: relative;
    z-index: 2;
}
.contents-blue__h2 small {
    display: block;
    margin: 10px 0 30px;
    padding: 0 0 0 0.2em;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: 0.4em;
    line-height: 1em;
    color: #fff000;
}
.contents__materia-h3 {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 23px;
    line-height: 1em;
    color: #000;
    position: relative;
    margin: 20px 0 10px;
    padding: 0 0 7px 60px;
}
.contents__h3 {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 23px;
    line-height: 1em;
    color: #000;
    position: relative;
    margin: 20px 0 10px;
    padding: 0 0 7px 0;
}
.materia-icon {
    width: 40px;
    display: inline-block;
    margin: 0 20px 0 0;
    padding: 0;
    position: absolute;
    bottom: 0;
    left: 0;
}
.service-list-twin {
    list-style: none;
    width: 40%;
    margin: 50px 5% 50px 0;
    padding: 0;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
    float: left;
}
.service-list-twin li {
    font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 500;
	font-style: normal;
	font-size: 18px;
	line-height: 1.5em;
    text-align: left;
    padding: 0;
    margin: 0 0 30px;
}
.service-list-twin li span {
    color: #c40018;
    display: inline-block;
    margin: 0 0.5em 0 0;
}
.contents__p__list {
    list-style: none;
    width: 90%;
    margin: 10px 0 30px;
    padding: 0;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
}
.contents__p__list li {
    font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 600;
	font-style: normal;
	font-size: 16px;
	line-height: 1.5em;
    text-align: left;
    padding: 0;
    margin: 0 0 10px;
}
.contents__p__list li span {
    color: #c40018;
    display: inline-block;
    margin: 0 0.5em 0 0;
}
.materia-hyo, .normal-hyo {
    width: 90%;
    border-top: 1px solid #000;
    border-collapse: collapse;
    table-layout: fixed;
    box-sizing: border-box;
    text-align: left;
    margin: 0 0 50px;
}
.materia-hyo th, .normal-hyo th {
    width: 27%;
    box-sizing: border-box;
    font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 600;
	font-style: normal;
	font-size: 15px;
	line-height: 1.5em;
    vertical-align: text-top;
    padding: 20px 10px;
    border-bottom: 1px solid #000;
}
.materia-hyo td, .normal-hyo td {
    width: 73%;
    box-sizing: border-box;
    font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
	font-size: 15px;
	line-height: 1.5em;
    vertical-align: text-top;
    padding: 20px 10px;
    border-bottom: 1px solid #000;
}
.materia-hyo td strong, .normal-hyo td strong {
    font-weight: 600;
}
.contents-blue__works {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    column-gap: 20px;
    row-gap: 40px;
}
.contents-blue__works li {
    list-style: none;
    box-sizing: border-box;
    width:calc((100% - 40px) / 3);
    cursor: pointer;
    text-align: left;
    color: #fff;
}
.contents-blue__works li a {
    text-decoration: none;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 12px;
    line-height: 1em;
    color: #fff;
}
.contents-blue__works li img {
    width: 100%;
    display: block;
    margin-bottom: 3px;
}
.factory-i {
    width: 100%;
    margin: 0 auto 30px;
}


@media only screen and (max-width: 899px) {
.since {
    display: none;
}
#first-image {
	width: 100%;
	height: 70vh;
    min-height: inherit;
    max-height: inherit;
	margin: 30px 0 70px 0;
	padding: 0;
    clip-path: polygon(0 0, 100% 0, 100% 80%, 75% 100%, 25% 100%, 0 80%);
}
.first-image__h1 {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 800;
    font-size: 30px;
    line-height: 1.4em;
    color: #fff;
    position: absolute;
    top: 50px;
    left: 5%;
    z-index: 5;
}
.first-image__h1 small {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 100;
    font-size: 0.55em;
    line-height: 1.2em;
    color: #fff;
    display: block;
    margin: 0 0 10px;
}
.catch {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
    font-size: clamp(20px, 2.5vw,40px);
    line-height: 1.6em;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    color: #fff;
    z-index: 12;
    
    position: absolute;
    top: 45%;
    left: 5%;
}
.catch br {
    display: none;
}
.catch {
    font-size: clamp(30px, 8vw,40px);
    line-height: 1.6em;
    position: absolute;
    top: 25%;
    left: 5%;
}
.catch br {
    display:inherit;
}

.fi-line {
    height: 45px;
    position: absolute;
    top: 55%;
    left: 0;
}
.t-line-left {
    width: auto;
    height: 80%;
    position: absolute;
    top: 0;
    left: 0;
}
.contents-name-line {
    width: 2%;
    background-color: #c40018;
    padding: 20px 0 0;
    border: 0;
}
.contents-name-line__name {
    display: none;
}
.contents-name-blue-line {
    width: 2%;
    background-color: #28334b;
    padding: 20px 0 0;
    border: 0;
}
.contents-name-line__blue-name {
    display: none;
}
.contents__h1 {
    font-size: clamp(25px,6vw,50px);
    line-height: 1.5em;
    color: #000;
    margin: 0 0 20px;
    padding: 0;
}
.contents {
    padding: 50px 0% 50px 6%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 3%,
    #f4f2f1  3%,
    #f4f2f1 100%,
    transparent 100%);
}
.contents-blue {
    padding: 50px 0% 50px 6%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 3%,
    #28334b  3%,
    #28334b 100%,
    transparent 100%);
}
.contents-lineblue {
    padding: 50px 0% 50px 6%;
    margin-bottom: 50px;
    background: linear-gradient(
    to right,
    transparent 3%,
    #f4f2f1  3%,
    #f4f2f1 100%,
    transparent 100%);
}
.contents__plant-machine {
	width: 97%;
	background-repeat: no-repeat;
	background-size: auto 50%;
}
.right-image {
    width: 30%;
    height: 60vh;
    margin: 0px 0 20px 5%;
    display: inline-block;
    float: right;
	background-repeat: no-repeat;
	background-position: 65% center;
	background-size: auto 100%;
}
.right-image-twin {
    display: none;
    width: 35%;
    height: 40vh;
    margin: 0px 0 20px 3%;
	background-image: url("../img/plant-maintenance/pm-image2.png");
	background-repeat: no-repeat;
	background-position: center center;
	background-size: auto 100%;
}
.service-list {
    width: 95%;
    margin: 50px 0 0;
    padding: 0;
}
.service-list li {
	font-size: 18px;
	line-height: 1.5em;
    text-align: left;
    padding: 0;
    margin: 0 0 30px;
}
.contents__p {
    font-size: 14px;
    width: 95%;;
}
.materia-hyo {
    width: 95%;
    border-top: 1px solid #000;
    border-collapse: collapse;
    table-layout: fixed;
    box-sizing: border-box;
    text-align: left;
    margin: 0 0 50px;
}
.materia-hyo th {
    width: 100%;
	font-size: 15px;
    padding: 10px;
    float: left;
    background-color: rgba(93,93,93,1.00);
    color: #fff;
}
.materia-hyo td {
    width: 100%;
	font-size: 15px;
    padding: 10px 10px 20px;
    float: left;
}
.normal-hyo {
    width: 95%;
    border-top: 1px solid #000;
    border-collapse: collapse;
    table-layout: fixed;
    box-sizing: border-box;
    text-align: left;
    margin: 0 0 50px;
}
.normal-hyo th {
    width: 40%;
    box-sizing: border-box;
    font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 600;
	font-style: normal;
	font-size: 15px;
	line-height: 1.5em;
    vertical-align: text-top;
    padding: 20px 10px;
    border-bottom: 1px solid #000;
}
.normal-hyo td {
    width: 60%;
	font-size: 15px;
	line-height: 1.5em;
    padding: 20px 10px;
    text-align: right;
}
.contents-blue__works{
    column-gap: 10px;
    row-gap: 30px;
}
.contents-blue__works li{
    width: calc((100% - 10px) / 2);
}
.contents-blue__works li a {
    font-size: 12px;
}
.contents-blue__works li img {
    margin: 0 0 2px;
}
    

}