@charset "utf-8";

/*共通部分*/
body{
	color: #232323;
}
h1, h2, h3, h4 {
  margin: 0;
  padding: 0;
  line-height: 1;
}
a {
  text-decoration: none;
}

#about, #shop, #news{
	padding: 200px 0 0;
}
.about-shirasu, .about-commitment, .shop-contents, #introduction{
	width: 1000px;
	margin: 0 auto;
}
h3{
	font-size: 60px;
	text-align: center;
	padding-bottom: 100px;
}
main{
	background-image: linear-gradient(rgba(255,255,255,0.6)), url("../images/main-bg.jpg");
	background-repeat: no-repeat;
	background-size: cover;
}

/*トップページ*/

/*ファーストビュー*/
#firstview {
  position: relative;
  overflow: hidden;
}
#firstview p {
  position: absolute;
  bottom: 0;
  left: 0;
}
#firstview p img{
	height: 300px;
	width: auto;
}
#firstview ul {
  position: relative;
  width: 100%;
  height: calc(100vh - 80px);
  overflow: hidden;
}
#firstview ul li {
  position: absolute;
  top: 0;
  left: 0;
	
  width: 100%;
  height: 100%;
}
#firstview ul li img {
  display: block;
	
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slider .slide {
  opacity: 0;
}
.slider .slide img {
  transform: scale(1);
}
/* 1枚目 */
.slider .slide:nth-child(1) {
  animation: fade 15s infinite;
}
.slider .slide:nth-child(1) img {
  animation: zoom 5s linear infinite;
}
/* 2枚目 */
.slider .slide:nth-child(2) {
  animation: fade 15s infinite 5s;
}
.slider .slide:nth-child(2) img {
  animation: zoom 5s linear infinite 5s;
}
/* 3枚目 */
.slider .slide:nth-child(3) {
	position: top center;
  animation: fade 15s infinite 10s;
}
.slider .slide:nth-child(3) img {
  animation: zoom 5s linear infinite 10s;
}
@keyframes fade {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  30% {
    opacity: 1;
  }
  35% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes zoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}
#header-nav {
	position: sticky;
	top: 0;
}

/*「湘南しらす」とは？、湘南しらすの特徴*/
.about-shirasu-flex{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.about-shirasu-text{
	font-size: 18px;
}
.PDF-button{
	height: 50px;
	
	position: relative;
	top: 50px;
	text-align: right;
	overflow: hidden;
}
.PDF-button a{
	display: inline-block;
	
	height: 100px;
}
.PDF-button img{
	display: block;
	
	height: 100px;
	width: auto;
	
	padding: 0;
}
.PDF-button a:hover img{
	transform: translateY(-50px);
}
.about-commitment{
	padding-top: 170px;
}
.about-commitment-flex{
	display: flex;
	justify-content: space-around;
}
.about-commitment-explain{
	width: 300px;
	
	border: solid 1px;
	border-radius: 10px;
	
	background-color: rgba(255,255,255,0.75);
	
	padding-bottom: 30px;
}
.about-commitment-explain h4{
	margin: 20px 10px;
	font-size: 20px;
	
}
.about-commitment-explain p{
	border-top: double 3px;
	padding: 10px;
}

/*購入方法*/
.shop-section{
	display: flex;
	justify-content: space-between;
	align-items: center;
	
	margin-top: 50px;
	
	position: relative;
}
.shop-section:first-child{
	margin-bottom: 0;
}
.shop-button-title {
	background-color: transparent;
}
.shop-button{
	transition: transform .2s ease, filter .2s ease;
}
.shop-button a{
	display: block;
}
.shop-button h4 {
	display: inline-block;
	
	width: fit-content;
	padding: 20px 40px;
	
	font-size: 30px;
	color: #232323;
	
	background-color: #D8CE7E;
	border-radius: 10px;
}
.shop-img {
	width: 400px;
	height: 450px;
	background-color: #003375;
	border-radius: 10px;
	
	display: flex;
	justify-content: center;
	align-items: center;
	
	box-shadow: 10px 10px 0 rgba(156,128,107,1);
	transition: box-shadow .2s ease;
}
.shop-button img {
	width: 380px;
	height: 430px;
	object-fit: cover;
	
	display: block;
	
	border-radius: 10px;
}
.shop-section p{
	font-size: 28px;
	font-weight: bold;
}
.shop-button:hover{
	transform: translate(5px, 5px);
	filter: brightness(1.15) drop-shadow(0 0 30px rgba(216,206,126,0.7));
}
.shop-button:hover .shop-img{
	box-shadow: none;
}
.shop-section:nth-child(even) p{
	text-align: right;
}
.shop-section:nth-child(3) {
	flex-direction: row-reverse;
}

/*お知らせ*/
.news-contents{
	width: 900px;
	margin: 0 auto;
}
.news-contents ul li{
	padding: 10px 0;
	
	display: flex;
	align-items: center;
	
	border-bottom: 1px solid #9C806B;
}
.news-contents ul li:last-child {
	border-bottom: none;
}
.news-contents ul li time{
	width: 200px;
	flex-shrink: 0;
}
.news-contents ul li a{
	display: flex;
	
	color: #232323;
	font-weight: bold;
}
.news-contents ul li a{
	transition: transform .2s ease, text-shadow .2s ease;
}
.news-contents ul li a:hover{
	color: #D8CE7E;
	text-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.8);
}

/*漁師・団体紹介*/
#introduction{
	padding: 200px 0 300px;
}
.introduction-bg1{
	width: 1000px;
	height: 350px;
	background-color: #003375;
	border-radius: 20px;
	margin-bottom: 150px;
	
	display: flex;
	justify-content: center;
	align-items: center;
}
.introduction-bg2{
	width: 950px;
	height: 300px;
	background-color: #F5EFE5;
	border-radius: 12px;
	
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.banner{
	width: 900px;
	height: 250px;
	
	display: flex;
	justify-content: space-between;
	align-items: center;
	
	margin: 0 auto;
}
.banner-01{
	background-image: url("../images/bnr-01.jpg");
}
.banner-02{
	background-image: url("../images/bnr-02.jpg");
}
.banner-01,
.banner-02 {
	width: 435px;
	height: 250px;

	background-repeat: no-repeat;
	background-size: cover;
	border-radius: 10px;

	transition: transform .2s ease, filter .2s ease;
}
.banner a:hover .banner-01,
.banner a:hover .banner-02 {
	filter: brightness(1.15) drop-shadow(0 0 15px rgba(255,255,255,0.8));
}