html {
  scroll-behavior: smooth;
}

body {
  max-width: 1080px;
  box-sizing: border-box;
  margin: 0 auto;
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
  background-color: #E5FBFF;
}

header {
  height: 120px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  background-color: #A4ECF5;
}

header img {
  height: 100%;
  max-height: 100px;
}

#logo {
  padding: 20px;
}

 #nav-pc {
   font-size: 14px;
   display: flex;
   align-items: center;
 }
 
 #nav-pc ul {
   display: flex;
   justify-content: space-around;
   padding-left: 0;
 }
 
 #nav-pc li {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid #fbfbfb;
  width: 100px;
  padding: 10px 0;
  margin: auto 20px auto 0;
 }

 #nav-pc li img {
   height: 40px;
   width: 40px;
 }

 #nav-pc a {
   text-decoration: none;
   color: #0d0d0d;
   padding: auto;
   text-align: center;
 }

 #nav-pc a p {
  margin: 0;
 }
 
 #nav-pc a:hover {
   text-decoration: underline;
 }

 .hero-container {
  background: url('img/main.jpg') center/cover no-repeat;
  height: 400px;
  color: #000;
  text-align: center;
  padding: 4em 2em;
  position: relative;
}

.hero-container-white {
  margin-bottom: 0.5em;
  vertical-align: middle;
  height: 40%;
  width: 40%;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 2rem;
  position: relative;
  top: 50%;
  left: 70%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-container-white h2 {
  margin: 0;
}

.hero-content {
  margin: 2rem 10rem;
  line-height: 1.8rem;
}

/* セクションタイトル */
.section-title {
  padding: 0.5rem;
  background: url('img/section-title.png') center center no-repeat;
  background-size: cover;
  width: 300px;
  height: 80px;
  margin: 4rem auto 2rem auto;
  text-align: center;
  font-size: 1.4rem;
}

/* コンテンツボタン */
.contents-btns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 1rem;
  padding: 1rem;
  margin: 2rem 0;
}

.contents-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  text-decoration: none;
  color: #000;
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.contents-btn:hover {
  background-color: #f0f0f0;
}

.contents-btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  text-decoration: none;
  width: 100%;
  height: 100%;
}

/* コンテンツ */

.blog-container {
  border: 2px solid #A4ECF5;
  align-items: center;
  padding: 1rem;
  margin: 1rem 2rem;
  display: flex;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.3s ease;

}

.blog-container:hover {
  background-color: #A4ECF5;
}

.blog-container img {
  width: 25%;
  align-items: center;
  justify-content: center;
}
.blog-container .blog-contents {
  width: 75%;
  align-items: center;
  margin: auto 2rem;
}

.blog-contents h3 {
  margin: 0.4rem;
}

.blog-content1 {
  display: flex;
  justify-content: space-between;
}
.blog-content1 div {
  display: flex;
  align-items: center;
}
.blog-content1 img {
  height: 1em;
  width: auto;
  margin-right: 0.5em;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #d3f8ff;
  padding: 0.6rem 1rem;
  border: solid 2px #8dd9e2;
  border-radius: 0.8rem;
  text-decoration: none;
  color: #000;
  font-weight: bold;
  transition: background-color 0.3s ease;
  cursor: pointer;
  margin: 2rem auto;
  max-width: 250px;
}
.btn p {
  margin: 0 0.8rem 0 0.8rem;
}
.btn img {
  margin-right: .8rem;
  height: 1em;
  width: auto;
}
.btn:hover {
  background-color: #8dd9e2;
}

.btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: inherit;
  width: 100%;
  height: 100%;
}

.feature-all {
  display: flex;
  gap: 2rem;                /* カラム間の間隔（必要に応じて調整） */
  justify-content: space-between;
  margin: 2rem;
}

.feature-container {
  /* 各カラムを等分（ギャップを考慮した幅を想定） */
  flex: 1 1 calc((100% - 2rem) / 3);
  max-width: calc((100% - 2rem) / 3);
  min-width: 0;             /* flex 子要素が縮むために必要 */
  box-sizing: border-box;
  text-align: center;
}

/* 画像をカラム幅にフィットさせる */
.feature-container img {
  width: 100%;
  height: 50%;             /* アスペクト比を維持 */
  display: block;           /* 行内の隙間をなくす */
  object-fit: cover;        /* 同じボックスに収めたい場合は cover（必要なければ削除） */
  border-radius: 0.5rem;
}

.feature-container p {
  margin: 0 1rem;
}

.guide-all {
  display: flex;
  gap: 2rem;
  margin: 2rem;
}

.guide-left {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  flex: 7.5;
  justify-content: space-between;
}
.guide-container {
  flex: 1 1 calc(50% - 0.5rem);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0 auto;
}


.guide-container img {
  width: 25%;
  height: auto;
  margin-left: 1rem;
  margin-right: 1rem;
  display: block;
  object-fit: contain;
  padding: 0;
}

.guide-right {
  flex: 2.5;
  display: flex;
  align-items: center;
}

.introduction-container {
  display: flex;
  gap: 1rem;
}

.introduction-container {
  display: flex;
  gap: 2rem; /* カラム間の余白 */
  margin: 2rem;
  padding: 2rem 0;
}

.introduction-content1 {
  flex: 0 0 25%;
}

.introduction-content2 {
  flex: 0 0 35%;
}

.introduction-content3 {
  flex: 0 0 40%;
}

/* 画像調整（任意） */
.introduction-content1 img,
.introduction-content2 img,
.introduction-content3 {
  width: 100%;
  height: 200px; /* 統一したい高さに変更可能 */
  object-fit: cover;
  display: block;
  text-align: center;
  border-radius: 0.5rem;
}

.time-container {
  display: flex;
  margin: 4rem 2rem;
  align-items: center;
}

.time-content1 {
  margin-right: 1rem;
}

.time-content2 {
  width: 30%;
  height: 100%;
  margin: 0 auto;
  padding: 1rem auto;
}

.time-content2 div {
  width: 85%;
  margin: 0 auto;
}

.time-content2 div h3 {
  line-height: 2rem;
}

.access-container {
  display: flex;
  margin: 4rem 2rem;
  align-items: center;
}

.access-content {
  flex: 4;
}

.access-content div {
  width: 90%;
  margin: 0 auto;
}

.access-map {
  flex: 6;
  height: 300px;
}

.reservation-container {
  text-align: center;
}

.reservation-container p {
  margin: 4rem 0;
}


.reservation-button-wrap {
  margin-top: 1rem;
  margin-bottom: 2rem;
  text-align: center;
}

.reservation-btn {
  display: inline-block;
  width: 65%;
  height: 40px;
  line-height: 40px;
  background: #0aa5c2;
  color: #fff;
  text-decoration: none;
  border-radius: 0;
  font-weight: 700;
  font-size: 1.5rem;
  font-family: "MS Gothic", "Osaka", sans-serif;
  padding: 0.8rem;
}
.reservation-btn:hover {
  opacity: 0.9;
}

.form-container {
  text-align: center;
}


.form-container p {
  margin: 2.5rem 0;
}

/* お問い合わせフォーム */
.contact-form {
  max-width: 600px;
  margin: 0 auto 3rem auto;
  text-align: left;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid #ccc;
  font-size: 1rem;
  border-radius: 0.3rem;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #0aa5c2;
  box-shadow: 0 0 5px rgba(10, 165, 194, 0.5);
}

.contact-submit {
  display: block;
  margin: 0 auto;
  background-color: #0aa5c2;
  color: #fff;
  border: none;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-submit:hover {
  background-color: #088ca7;
}

footer {
  background-color: #A4ECF5;
  margin-top: 3rem;
}

.footer-top {
  display: flex;
  align-items: center;
  height: 100px;
  margin: 0 5%;
  margin-bottom: 3rem;
  padding-top: 3.5rem;
}

.footer-top img {
  height: 90%;
  margin-right: 50px;
}

.footer-container {
  display: flex;
  line-height: 2rem;
  margin: 0 5%;
  padding-bottom: 1rem;
}

.column1 {
  flex: 3;
}

.fontsize-up {
  font-size: 1.6rem;
}

.column2 {
  flex: 2.5;
}

.column3 {
  flex: 4.5;
  display: flex;
}

.column3 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(4, auto);
  gap: 0.5rem 1rem; /* 行間・列間の余白 */
  text-align: center;
}

.column3 a {
  display: block;
  color: #000;
  font-size: 1.1rem;
}

.column3 a:hover {
  color: #088ca7;
}

.blog,
.feature,
.guide,
.introduction,
.time,
.access,
.reservation,
.form {
  padding-bottom: 2rem;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  border-radius: 1rem;
}

.footer-bottom {
  text-align: center;
  padding: 2rem;
}

/* guideページ */

 .mainvisual-container {
  background: url('img/main2.jpg') center/cover no-repeat;
  height: 200px;
  color: #000;
  text-align: center;
  padding: 4em 2em;
  position: relative;
}

.mainvisual-container-white {
  margin-bottom: 0.5em;
  vertical-align: middle;
  height: 40%;
  width: 30%;
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 2rem;
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.mainvisual-container-white h2 {
  margin: 0;
  font-size: 2rem;
  color: #444;
}

.g-container {
  display: flex;
  width: 80%;
  margin: 0 auto;
}

.g-container-left {
  flex: 7.5;
  margin: 2rem;
}

.g-container-left h2 {
  border-bottom: solid 2px #8dd9e2;
  padding: 0.7rem 0;
}

.g-container-right {
  flex: 2.5;
  margin: 2rem;
  display: flex;
  align-items: center;
}

.g-container-right img {
  height: auto;
  max-width: 100%;
  opacity: 0.6;
}

.g-container2 {
  text-align: center;
  margin: 2rem 0 4rem;
}

.g-container2 h2 {
  border-bottom: solid 2px #8dd9e2;
  padding: 0.7rem 0;
  width: 40%;
  margin: 0 auto 2rem;
}

.i {
  width: 85%;
  margin: 2rem auto 1rem;
}

.i h2 {
  border-bottom: solid 2px #8dd9e2;
  padding: 0.7rem 0;
}

.i-container {
  display: flex;
  margin: 0 auto;
}

.i-container-left {
  flex: 7;
  margin: 1rem 3rem 2rem 0;
  line-height: 1.6rem;
}

.i-container-left p {
  margin: 2rem 0;
}

.i-container h2 {
  font-size: 1.6rem;
  line-height: 0.4rem;
}

.i-container-right {
  flex: 3;
  display: flex;
  align-items: center;
}


.i-container-right img {
  height: auto;
  max-width: 100%;
  border-radius: 0.5rem;
}


.i-container2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin: 5rem 0;
}

.i-container2-block img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  border-radius: 0.5rem;
}


.title {
  font-size: 1.4rem;
  text-align: center;
  padding: 1rem;
  border: solid 2px #8dd9e2;
  margin: 4rem;
}

.space {
  height: 200px;
}