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

body {
	font-family: 'Zen Kaku Gothic New', sans-serif;
	background: #EDF2F5;
	font-size: 18px;
	font-weight: 400;
}
header {
	position: fixed;
	width: 100%;
}
header img {
	width: 300px;
	padding: 30px;
}
.pc-none {
	display: none;
}
.tab-none {
	display: block;
}
.sp-none {
	display: block;
}
@media (max-width: 960px) {
	body {
		font-size: 16px;
	}
	header {
		position: static;
	}
	.tab-none {
		display: none;
	}
}
@media (max-width: 599px) {
	.pc-none {
		display: block;
	}
	.tab-none {
		display: block;
	}
	.sp-none {
		display: none;
	}
	header img {
		width: 250px;
		padding: 20px;
	}
}


/* ----------------共有パーツ---------------- */
.container {
	padding: 100px 0;
}
.tit {
	display: flex;
    justify-content: center;
	flex-direction: column;
	font-size: 40px;
	font-weight: 700;
	margin-bottom: 1.5em;
	align-items: center;
}
.tit::after {
	content:"";
	width: 2em;
    border-bottom: solid 5px #0081CC;
    margin: 0 auto;
	padding-top: 0.7em;
}


@media (max-width: 960px) {
	.container {
		padding: 50px 30px;
	}
	.tit {
		font-size: 1.75em;
	}
}
@media (max-width: 599px)  {
	.container {
		padding: 40px 20px;
	}
	.tit {
		font-size: 18px;
	}
}
/* ----------------共有パーツ---------------- */



/* ----------------TOP---------------- */
#top {
	height: 100vh;
	position: relative;
	overflow: hidden;
}
.top-box {
	display: grid;
	grid-template-columns: 55% 45%;
	height: 100vh;
}
.top-left {
	display: flex;
    flex-direction: column;
    justify-content: center;
	padding-left: 5vw;
}
.top-left h3 {
	font-weight: 500;
	font-size: 1.75vw;
	letter-spacing: 0.075em;
}
.top-left h2 {
	font-family: 'Zen Old Mincho', serif;
	font-weight: 600;
	font-size: 5vw;
	color: #0081CC;
	letter-spacing: 0.05em;
	padding: 0.75em 0;
}
.top-left p {
	line-height: 1.75;
	font-size: 22px;
	padding-bottom: 3em;
	text-align: justify;
}
.top-right {
	position: relative;
	display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.movie-btn {
	position: absolute;
	top: 15vh;
    left: 5%;
}
.top-img {
	width: 90%;
	max-width: 800px;
}
.loop_wrap {
	position: absolute;
    display: flex;
    width: 100%;
    overflow: hidden;
	bottom: 0;
    z-index: -1;
  }

.loop_wrap div {
    flex: 0 0 auto;
    white-space: nowrap;
	font-family: 'Roboto', sans-serif;
	font-weight: 900;
    font-size: 22vh;
    overflow: hidden;
	color: #EDF2F5;
	-webkit-text-stroke: 1.5px #0081CC;
	text-stroke: 1.5px #0081CC;
  }

.loop_wrap div:nth-child(odd) {
animation: loop 50s -25s linear infinite;
}

.loop_wrap div:nth-child(even) {
animation: loop2 50s linear infinite;
}

@keyframes loop {
    0% {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  
  @keyframes loop2 {
    0% {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }

@media (max-width: 960px) {
	#top {
		height: auto;
	}
	.top-box {
		grid-template-columns: 1fr;
		height: auto; 
	}
	.top-left {
		padding-left: 0px;
		align-items: center;
		padding: 0 30px;
	}
	.top-left h3 {
		font-size: 22px;
	}
	.top-left h2 {
		font-size: 38px;
	}
	.top-left p {
		width: 80%;
		padding-bottom: 1em;
		font-size: 18px;
	}
	.top-right {
		padding: 30px 0;
	}
	.top-img {
		width: 60%;
		max-width: 600px;
	}
	.movie-btn {
		width: 150px;
		top: 30px;
		left: 80px;
	} 
}
@media (max-width: 599px) {
	.top-left {
		align-items: flex-start;
		padding: 0 20px;
	}
	.top-left h2 {
		font-size: 32px;
		padding: 0.5em 0;
	}
	.top-left h3 {
		font-size: 18px;
	}
	.top-left p {
		font-size: 14px;
		width: 100%;
		line-height: 1.5;
	}
	.top-right {
		padding: 20px 0;
	}
	.movie-btn {
		width: 120px;
		top: 0;
		left: 20px;
	}
}
/* ----------------TOP---------------- */



/* ----------------バネ型スクリュー脱液機---------------- */

.about-head {
	display: flex;
	height: 30vh;
	background-image: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.3)),url(../img/about-img2.jpg); 
	background-size:  cover;
	background-position: center; 
	align-items: center;
    justify-content: center;
}
.about-head h3 {
	color: #fff;
	font-weight: 700;
	font-size: 2em;
}
.about-box {
	display: flex;
	flex-wrap: wrap;
    flex-direction: row;
	width: 80%;
	max-width: 1500px;
	margin: 0 auto;
	padding: 100px 0;
}
.about-img {
	position: relative;
	width: 50%;
	height: 30vh;
}
.about-box .about-img:first-child  {
	border-right: 1.5px solid #fff;
}
.about-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.about-img p {
	position: absolute;
	left: 1em;
	bottom: 1em;
	background: #fff;
	padding: 0.1em 0.5em;
}
.about-txt {
	background: #fff;
	line-height: 1.75;
	padding: 3em 4em;
	text-align: justify;
}

@media (max-width: 960px){
	.about-head {
		height: 200px;
	}
	.about-head h3 {
		font-size: 1.75em;
	}
	.about-box {
		width: 100%;
		padding: 50px 30px;
	}
	.about-txt {
		padding: 2em 3em;
	}
}
@media (max-width: 599px) {
	.about-head {
		height: 120px;
	}
	.about-head h3 {
		font-size: 1.25em;
	}
	.about-box {
		flex-direction: column;
		padding: 40px 20px;
	}
	.about-img {
		width: 100%;
	}
	.about-box .about-img:first-child {
		border-right: 0px;
		border-bottom: 1.5px solid #fff;
	}
	.about-img p {
		left: 0.5em;
		bottom: 0.5em;
	}
	.about-txt {
		padding: 30px 20px;
	}
}
/* ----------------バネ型スクリュー脱液機---------------- */



/* ----------------作業中の動画---------------- */
.wrap {
	width: 100%;
	
	max-width: 800px;
	margin: 0 auto;
	text-align: center;
}
.wrap iframe {
	aspect-ratio: 16 / 9; 
	width: 100%;
	height: 100%;
}
/* ----------------作業中の動画---------------- */



/* ----------------使用用途---------------- */
#use img {
	width: 100%;
}
/* ----------------使用用途---------------- */



/* ----------------バネ型スクリュー脱液機の7つの特徴---------------- */
#features {
	background: #fff;
	background-image: url(../img/features-back.svg); 
	background-size:  cover;
	background-position: center; 
}
.features-grid {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr;
	gap: 30px;
	width: 80%;
	max-width: 1500px;
	margin: 0 auto;
}
.features-item {
	display: flex;
	align-items: center;
	flex-direction: column;
	background: #fff;
	border: 2px solid #DCDDDD;
	border-radius: 20px;
	padding: 1em 1.25em;
}
.features-item_no {
	font-family: 'Zen Old Mincho', serif;
	font-weight: 400;
	font-size: 6vw;
	color: #7BCCF7;
	display: flex;
    justify-content: center;
	flex-direction: column;
	align-items: center;
}
.features-item_no::after {
	content:"";
	width: 0.4em;
    border-bottom: solid 5px #0081CC;
    margin: 0 auto;
	padding-top: 0.15em;
}
.features-item_tit {
	font-family: 'Zen Old Mincho', serif;
	font-weight: 400;
	font-size: 1.85vw;
	padding: 0.8em 0em 0.6em 0;
	text-align: center;
	line-height: 1.25;
}
.features-item_tit span {
	font-size: 18px;
}
.features-item_txt {
	line-height: 1.5;
	text-align: justify;
	padding: 1em 0;
}

@media (max-width: 960px) {
	.features-grid {
		width: 100%;
		grid-template-columns: 1fr 1fr;
		gap: 20px;
	}
	.features-item_no {
		font-size: 4.5em;
	}
	.features-item_tit {
		font-size: 1.5em;
	}
}
@media (max-width: 599px) {
	.features-grid {
		grid-template-columns: 1fr;
	}
}
/* ----------------バネ型スクリュー脱液機の7つの特徴---------------- */



#structure img {
	width: 100%;
	padding: 0 10%;
	margin-bottom: 70px;
}
.structure-grid {
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 20px;
}
.structure-item {
	background: #fff;
	border: 2px solid #DCDDDD;
	border-radius: 20px;
	padding: 35px;
}
.structure-tit {
	text-align: center;
	font-size: 22px;
	margin-bottom: 1.25em;
	font-weight: 700;
}
.structure-txt {
	line-height: 1.5;
}
.blue {
	color: #0068B7;
}
.red {
	color: #E60012;
}

@media (max-width: 960px) {
	#structure img {
		padding: 0;
	}
	.structure-grid {
		grid-template-columns: 1fr 1fr;
	}
	.structure-tit {
		font-size: 1.25em;
	}
}
@media (max-width: 599px) {
	#structure img {
		margin-bottom: 30px;
	}
	.structure-grid {
		grid-template-columns: 1fr;
		gap: 10px;
	}
	.structure-item {
		border-radius: 10px;
	}
}



footer {
	width: 100%;
	background: #333;
	display: flex;
	justify-content: center;
}
.footer-box {
	display: flex;
	padding: 50px;
}
.footer-box img {
	margin-right: 2em;
}
footer address {
	color: #fff;
	margin: 0 1em;
}
@media (max-width: 1025px) {
	.footer-box {
		flex-wrap: wrap;
	}
	.footer-box img {
		margin-right: 50%;
	}
	footer address {
		margin: 1em 0;
		width: 40%;
	}
}
@media (max-width: 960px) {
	.footer-box {
		display: grid;
		grid-template-columns: 1fr;
		gap: 1.5em;
	}
	footer address {
		width: 100%;
		margin: 0;
	}
}
@media (max-width: 599px) {
	.footer-box {
		padding: 30px 20px;
	}
	.footer-box img {
		width: 180px;
		margin-right: 0;
	}
}



/* ----------------モーダル---------------- */
/*全て共通：hideエリアをはじめは非表示*/
.hide-area{
	display: none;
}

/*全て共通：モーダルのボタンの色を変更したい場合*/
.modaal-close:after, 
.modaal-close:before{
	background:#333;	
}

.modaal-close:focus:after,
.modaal-close:focus:before,
.modaal-close:hover:after,
.modaal-close:hover:before{
	background:#666;
}
/*動画表示のモーダル：余白を変更したい場合*/
.modaal-video .modaal-inner-wrapper{
	padding:0;
}

/* ----------------モーダル---------------- */