@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c&display=swap');

body {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 400;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
img {
    width: 100%;
    vertical-align: bottom;
}

/* header */
.hamburger {
    -webkit-tap-highlight-color: transparent;
}
.pc-header {
    display: none;
}
header {
    top: 0;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    transition: 0.6s;
    padding: 20px 20px 10px;
    background-color: white;
    position: fixed;
}
header h1 {
    width: 100px;
}
.sp-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100lvh;
    background: #fff;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease, z-index 0s 0.4s;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding-top: 80px;
}
.sp-nav.active {
    opacity: 1;
    z-index: 99;
    transition: opacity 0.4s ease;
}
.sp-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sp-nav ul li a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 20px 0;
    color: #003b73;
    font-size: 18px;
    text-decoration: none;
    border-bottom: 1px solid #ddd;
    width: 85%;
    margin: 0 auto;
}
.sp-nav ul li:first-child {
    margin-top: 50px;
}
.sp-nav ul li a i {
    font-size: 18px;
    line-height: 1;
    margin-right: 8px;
    position: relative;
    top: 1px;
    color: #003b73;
}
.sp-nav ul li a::after {
    content: "›";
    font-size: 18px;
    color: #003b73;
    margin-left: auto;
}
.sp-nav ul li a:hover {
    background: rgba(0, 122, 255, 0.05);
}
/* hamburger */
.hamburger {
    width: 50px;
    height: 43px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
}
.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #003b73;
    border-radius: 15px;
    transition: 0.6s;
}
.hamburger span:first-child {
    width: 100%;
}
.hamburger span:last-child {
    margin-left: auto;
}
.hamburger.active span:nth-child(1) {
    width: 80%;
    transform: translateY(8px) translateX(12px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    width: 80%;
    transform: translateY(-8px) translateX(1px) rotate(-45deg);
}
.pc-header {
    display: none;
}
@media (min-width: 768px) {
    .sp-header,
    .sp-nav {
        display: none;
    }
    .pc-header {
        position: sticky;
        background-color: #fff;
        z-index: 999;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        margin: 0 auto;
        padding: 0 1vw;
    }
    .pc-header h1 img {
        width: 200px;
        height: 150px;
        object-fit: cover;
    }
    .pc-nav ul {
        display: flex;
        gap: 30px;
    }
    .pc-nav a{
        transition: all 0.25s linear;
    }
    .pc-nav a:hover {
        opacity: 0.5;
    }
    .pc-nav ul li {
        border-right: 2px solid #ccc;
        padding-right: 20px;
    }
    .pc-nav ul li:last-child {
        border-right: none;
    }
    .pc-header a {
        font-size: 1.17em;
        color: #003b73;
    }
}

/* hero */
.hero {
    margin-top: 105px;
    position: relative;
    background-color: #00aaff;
}
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
}
@media (min-width: 768px) {
    .hero {
        margin-top: 0px;
    }
}

/* main */
main {
    background-color: #00aaff;
    padding-top: 10px;
    position: relative;
    top: -40px;
}
/* exp */
.exp {
    width: 85%;
    margin: 70px auto 0;
    padding-bottom: 80px;
}
.exp .exp-txt {
    font-size: 1.17em;
    line-height: 2;
    margin-bottom: 30px;
    color: white;
}
.exp dl {
    margin-top: 40px;
    display: block;
    border-radius: 15px;
    padding: 8px 20px 20px;
    background-color: rgb(255, 255, 255);
    color: #003b73;
}
.exp dt {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 8px;
    text-align: center;
}
.exp-time {
    margin-top: 30px;
    background-color: white;
    border-radius: 15px;
    border: 2px solid #003b73;
    overflow: hidden;
    text-align: center;
}
.exp-color {
    background-color: #003b73;
    color: white;
    padding: 3px 12px 8px;
}
.exp-strong0 {
    font-size: 2em;
    margin-top: 5px;
    color: #003b73;
}
.exp-small {
    color: #003b73;
}
.exp-time a {
    display: inline-block;
    background-color: #003b73;
    color: white;
    border: 2px solid #003b73;
    border-radius: 20px;
    margin: 10px auto 15px;
    padding: 5px 30px 8px;
}
.exp-flex {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}
.exp-item {
    border: 2px solid #003b73;
    border-radius: 15px;
    overflow: hidden;
    text-align: center;
    margin-top: 20px;
    background-color: white;
    color: #003b73;
}
.exp-strong {
    font-size: 1.5em;
    padding: 3px 0 10px;
}
.exp-event {
    text-align: center;
    position: relative;
}
.exp-event a {
    display: block;
    background-color: #003b73;
    color: white;
    border: 2px solid #003b73;
    border-radius: 20px;
    margin: 20px auto 12px;
    padding: 30px 30px;
}
.exp-event a i {
    position: absolute;
    right: 30px;
    top: 35px;
}
@media (min-width: 768px) {
    .exp {
        width: 65%;
        margin: 70px auto 0;
        padding-bottom: 50px;
    }
    .exp .exp-txt {
        font-size: 1.17em;
        line-height: 2;
        margin-bottom: 30px;
        color: white;
        text-align: center;
    }
    .exp dl {
        display: block;
        border-radius: 15px;
        padding: 20px 50px 50px;
        background-color: rgb(255, 255, 255);
        color: #003b73;
        text-align: center;
    }
    .exp dt {
        font-size: 25.6px;
        margin-bottom: 8px;
        text-align: center;
        padding-bottom: 20px;
    }
    .exp dd {
        font-size: 1.17em;
    }
    .exp-flex0 {
        display: flex;
        justify-content: space-between;
        align-items:center;
        padding: 10px 50px;
        flex-wrap: nowrap;
    }
    .exp-item0.time-group {
        display: flex;
        align-items: baseline;
        justify-content: center;
        gap: 10px;
    }
    .exp-strong0 {
        font-size: 3em;
        line-height: 1;
        margin: 10px 0;
    }
    .exp-small {
        font-size: 1.17em;
    }
    .exp-item0 a {
        display: inline-block;
        background-color: #003b73;
        color: white;
        border: 2px solid #003b73;
        border-radius: 40px;
        padding: 10px 30px;
        font-size: 1.17em;
        white-space: nowrap;
        position: relative;
        top: 5px;
        transition: all 0.25s linear;
    }
    .exp-item0 a:hover {
        color: white;
        background-color: #00aaff;
        border: 2px solid #00aaff;
    }
    .exp-color {
        background-color: #003b73;
        color: white;
        padding: 8px 12px 10px;
        font-size: 1.17em;
    }
    .exp-flex {
        display: flex;
        justify-content: space-between;
        gap: 20px;
    }
    .exp-item {
        width: 100%;
        border: 2px solid #003b73;
        border-radius: 15px;
        overflow: hidden;
        text-align: center;
        margin-top: 20px;
        background-color: white;
        color: #003b73;
    }
    .exp-strong {
        font-size: 2.5em;
        padding: 10px 0;
    }
    .exp-event {
        text-align: center;
        position: relative;
    }
    .exp-event a {
        display: block;
        background-color: #003b73;
        color: white;
        border: 2px solid #003b73;
        border-radius: 15px;
        margin: 20px auto 12px;
        padding: 30px 30px;
        font-size: 1.17em;
        transition: all 0.25s linear;
    }
    .exp-event a:hover {
        color: #00aaff;
        background-color: white;
        border: 2px solid white;
    }
    .exp-event a i {
        position: absolute;
        right: 30px;
        top: 35px;
        font-size: 1.17em;
        font-weight: 500;
    }
}
/* about */
.about {
    background-color: #003b73;
    padding-bottom: 80px;
}
.about1 {
    width: 85%;
    margin: 0 auto;
}
.about-center {
    text-align: center;
    margin: 40px 0;
}
.about-center h2 {
    color: white;
}
.about-center p {
    color: #66ccff;
}
.about-item img {
    border-radius: 15px;
}
.about-item {
    color: white;
}
.about-item h3 {
    margin: 10px 0;
}
.about-item p {
    line-height: 2;
    margin-bottom: 10px;
}
.about-a {
    text-align: center;
}
.about-a a {
    color: white;
    border: 2px solid white;
    border-radius: 20px;
    width: 100%;
    margin-bottom: 80px;
    display: inline-block;
    padding: 10px 0;
}
.about-flex:last-of-type .about-a a {
    margin-bottom: 0;
}
@media (min-width: 768px) {
    .about {
        background-color: #003b73;
        padding-bottom: 50px;
    }
    .about1 {
        width: 65%;
        margin: 0 auto;
    }
    .about-center {
        text-align: center;
        margin: 50px 0 80px;
    }
    .about-center h2 {
        color: white;
        font-size: 2.5em;
    }
    .about-center p {
        color: #66ccff;
        font-size: 1.17em;
    }
    .about-item img {
        width: 100%;
        height: 350px;
        object-fit: cover;
        border-radius: 15px;
        display: block;
    }
    .about-item h3,
    .about-item p {
        margin-top: 0;
    }
    .about-flex {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 50px;
    }
    .about-flex:nth-child(even) {
        flex-direction: row-reverse;
    }
    .about-item {
        color: white;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        margin-bottom: 120px;
    }
    .about-flex:last-of-type .about-item{
        margin-bottom: 0;
    }
    .about-item h3 {
        font-size: 1.8em;
        line-height: 1.2;
    }
    .about-item p {
        line-height: 2;
        margin-bottom: 10px;
    }
    .about-a {
        text-align: center;
        font-size: 1.17em;
        margin-top: 10px;
    }
    .about-a a {
        color: white;
        border: 2px solid white;
        border-radius: 40px;
        width: 100%;
        display: inline-block;
        padding: 10px 0;
        transition: all 0.25s linear;
    }
    .about-a a:hover {
        color: #003b73;
        background-color: white;
        border: 2px solid white;
    }
}
/* event */
.event1 {
    width: 85%;
    margin: 0 auto;
    padding-bottom: 80px;
}
.event-center {
    text-align: center;
    margin: 40px 0;
}
.event-center h2 {
    color: white;
}
.event-center p {
    color: #003b73;
}
.event-a {
    text-align: center;
    margin-top: 50px;
}
.event-a a {
    color: white;
    border: 2px solid white;
    border-radius: 40px;
    display: inline-block;
    padding: 15px 40px;
}
.event h3 {
    text-align: center;
    margin-bottom: 20px;
    color: white;
}
@media (min-width: 768px) {
    .event1 {
        width: 80%;
        margin: 0 auto;
        padding-bottom: 50px;
    }
    .event-center {
        text-align: center;
        margin: 50px 0 80px;
    }
    .event-center h2 {
        color: white;
        font-size: 2.5em;
    }
    .event-center p {
        color: #003b73;
        font-size: 1.17em;
    }
    .event-a {
        text-align: center;
        font-size: 1.17em;
    }
    .event-a a {
        color: white;
        border: 2px solid white;
        border-radius: 40px;
        display: inline-block;
        padding: 15px 60px;
        transition: all 0.25s linear;
    }
    .event-a a:hover {
        color: #00aaff;
        background-color: white;
        border: 2px solid white;
    }
    .event h3 {
        text-align: center;
        margin-bottom: 30px;
        color: white;
        font-size: 1.8em;
    }
}
/* access */
.access {
    background-color: #003b73;
    padding-bottom: 80px;
}
.access1 {
    width: 85%;
    margin: 0 auto;
}
.access-center {
    text-align: center;
    margin: 40px 0;
}
.access-center h2 {
    color: white;
}
.access-center p {
    color: #66ccff;
}
.access-item {
    text-align: center;
}
.access-item a {
    color: white;
    border: 2px solid #66ccff;
    background-color: #66ccff;
    border-radius: 20px;
    width: 100%;
    display: inline-block;
    padding: 10px 0;
    margin-bottom: 30px;
}
.access-flex .access-item:last-child a {
    margin-bottom: 50px;
}
.map {
    position: relative;
    width: 100%;
    height: 300px;
}
.access-flex1 {
    display: block;
}
.access-item1.map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.access-item1 h3 {
    font-size: 16px;
    margin-bottom: 8px;
}
.access-item1 p {
    line-height: 1.6;
    font-size: 14px;
}
.access-box {
    color: #003b73;
    border: 2px solid white;
    background-color: white;
    border-radius: 4px;
    width: 100%;
    display: inline-block;
    padding: 15px 20px;
    margin-bottom: 20px;
}
.access-box:first-child {
    margin-top: 30px;
}
.access-box:last-child {
    display: flex;
    justify-content: space-between;
    align-items:baseline;
    gap: 20px;
    padding: 15px 20px 10px;
}
.access-item1.info .access-box:last-child p {
    width: 70%;
}
iframe {
    border-radius: 4px;
}
.access-item1 h3 {
        color: #00aaff;
}
@media (min-width: 768px) {
    .access {
        background-color: #003b73;
        padding-bottom: 50px;
    }
    .access1 {
        width: 65%;
        margin: 0 auto;
    }
    .access-center {
        text-align: center;
        margin: 50px 0 80px;
    }
    .access-center h2 {
        color: white;
        font-size: 2.5em;
    }
    .access-center p {
        color: #66ccff;
        font-size: 1.17em;
    }
    .access-flex {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 30px;
    }
    .access-item {
        width: 45%;
        margin-bottom: 20px;
    }
    .access-item a {
        padding: 20px 60px;
        font-size: 1.17em;
        border-radius: 40px;
        color: white;
        border: 2px solid #66ccff;
        background-color: #66ccff;
        width: 100%;
        display: inline-block;
        margin-bottom: 30px;
        transition: all 0.25s linear;
    }
    .access-item a:hover {
        color: #003b73;
        background-color: white;
        border: 2px solid white;
    }
    .access-flex1 {
        display: flex;
        gap: 30px;
        align-items: flex-start;
    }
    .access-item1.map {
        flex: 1 1 50%;
    }
    .access-item1.map iframe {
        width: 100%;
        height: 400px;
        border: none;
    }
    .access-item1.info {
        flex: 1 1 50%;
        color: white;
    }
    .access-box:first-child {
        margin-top: 0;
    }
    iframe {
        border-radius: 4px;
    }
    .access-flex .access-item:last-child a {
        margin-bottom: 30px;
    }
    .access-item1 h3 {
        font-size: 25.6px;
        margin-bottom: 8px;
        color: #00aaff;
    }
    .access-item1 p {
        line-height: 1.6;
        font-size: 1.17em;
    }
    .access-box {
        color: #003b73;
        border: 2px solid white;
        background-color: white;
        border-radius: 4px;
        width: 100%;
        display: inline-block;
        padding: 17.6px 20px;
        margin-bottom: 20px;
    }
}
/* gallery */
.gallery1 {
    width: 85%;
    margin: 0 auto;
    padding-bottom: 80px;
}
.gallery-center {
    text-align: center;
    margin: 40px 0;
}
.gallery-center h2 {
    color: white;
}
.gallery-center p {
    color: #003b73;
}
.gallery h3 {
    color: white;
    text-align: center;
    margin-bottom: 20px;
}
.gallery-a {
    text-align: center;
    margin-top: 50px;
}
.gallery-a a {
    color: white;
    border: 2px solid white;
    border-radius: 40px;
    display: inline-block;
    padding: 15px 80px;
}
@media (min-width: 768px) {
    .gallery1 {
        width: 80%;
        margin: 0 auto;
        padding-bottom: 50px;
    }
    .gallery-center {
        text-align: center;
        margin: 50px 0 80px;
    }
    .gallery-center h2 {
        color: white;
        font-size: 2.5em;
    }
    .gallery-center p {
        color: #003b73;
        font-size: 1.17em;
    }
    .gallery-a {
        text-align: center;
        font-size: 1.17em;
    }
    .gallery-a a {
        color: white;
        border: 2px solid white;
        border-radius: 40px;
        display: inline-block;
        padding: 15px 120px;
        transition: all 0.25s linear;
        margin-top: 0px;
    }
    .gallery-a a:hover {
        color: #00aaff;
        background-color: white;
        border: 2px solid white;
    }
    .gallery h3 {
        text-align: center;
        margin-bottom: 30px;
        color: white;
        font-size: 1.8em;
    }
}
/* news */
.news {
    background-color: #003b73;
    padding-bottom: 80px;
}
.news1 {
    width: 85%;
    margin: 0 auto;
}
.news-center {
    text-align: center;
    margin: 40px 0;
}
.news-center h2 {
    color: white;
}
.news-center p {
    color: #66ccff;
}
.news1 dl {
    color: white;
}
.news1 dl span {
    color: #66ccff;
    border: 2px solid #66ccff;
    border-radius: 40px;
    display: inline-block;
    padding: 2px 15px 4px;
    margin-left: 10px;
}
.news1 dt {
    color: #66ccff;
    padding-bottom: 5px;
}
.news1 dd {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px dashed white;
}
.news1-a {
    text-align: center;
}
.news1-a a {
    color: white;
    border: 2px solid white;
    border-radius: 40px;
    display: inline-block;
    padding: 15px 80px;
    margin-top: 20px;
}
@media (min-width: 768px) {
    .news {
        background-color: #003b73;
        padding-bottom: 50px;
    }
    .news1 {
        width: 65%;
        margin: 0 auto;
    }
    .news-center {
        text-align: center;
        margin: 50px 0 80px;
    }
    .news-center h2 {
        color: white;
        font-size: 2.5em;
    }
    .news-center p {
        color: #66ccff;
        font-size: 1.17em;
    }
    .news1 dt {
        color: #66ccff;
        padding-bottom: 5px;
    }
    .news1 dd {
        padding-bottom: 20px;
        margin-bottom: 20px;
        border-bottom: 1px dashed white;
    }
    .news1-a {
        text-align: center;
        font-size: 1.17em;
    }
    .news1-a a {
        color: white;
        border: 2px solid white;
        border-radius: 40px;
        display: inline-block;
        padding: 15px 100px;
        transition: all 0.25s linear;
        margin-top: 30px;
    }
    .news1 a:hover {
        color: #003b73;
        background-color: white;
        border: 2px solid white;
    }
}
/* slide */
.slide p {
    color: white;
}
.slick-dots li button:before {
    font-size: 20px !important;
    margin-top: 10px;
}
.slider1 .slide {
    position: relative;
    padding: 0 20px;
}
.slider1 .slide img {
    width: 100%;
    border-radius: 15px;
    display: block;
}
@media (min-width: 768px) {
    .slide p {
        text-align: center;
        padding-top: 10px;
        font-size: 1.17em;
    }
}

/* footer */
footer {
    position: relative;
    top: -40px;
}
.footer1 {
    width: 85%;
    margin: 0 auto;
    text-align: center;
}
.footer-nav ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin: 20px 0;
}
.footer-nav a i {
    font-size: 2rem;
    color: #003b73;
}
footer p {
    color: #003b73;
}
@media (min-width: 768px) {
    .footer1 {
        width: 65%;
        margin: 0 auto;
        text-align: center;
    }
    .footer-nav {
        margin: 50px 0 30px;
    }
    .footer-nav a{
        transition: all 0.25s linear;
    }
    .footer-nav a:hover {
        opacity: 0.5;
    }
    .footer-nav ul {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 50px;
    }
    .footer-nav a i {
        font-size: 3rem;
        color: #003b73;
    }
    footer p {
        color: #003b73;
        font-size: 1.17em;
    }
}