* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

/*,*:before,*:after {
    outline: 2px solid red!important;
}*/

body {
    color: #2C2C2C;
    font-family: "Noto Sans JP", sans-serif;
}

a {
    text-decoration: none;
    letter-spacing: 0.1em;
}

header {
    position: fixed;
    height: 80px;
    width: 100%;
    z-index: 10;
}

header .container {
    /*height: 100%;*/
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-box {
    margin: 0;
    width: 25%;
    padding: 10px 20px;
    border-radius: 0 0 15px 0;
    background-color: #F85D05;
    display: flex;
    column-gap: 30px;
    justify-content: center;
    align-items: center;
}

.logo-box img {
    width: 15%
}

.logo-text {
    text-align: center;
}

.subtitle {
    font-size: 12px;
    letter-spacing: 0.1em;
}

.logo-text a {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.1em;
    color: #ffffff;
}

header ul{
    border: 3px solid #F85D05;
    border-radius: 50px;
    background-color: #ffffff;
    padding: 10px 80px;
    display: flex;
    column-gap: 30px;
    justify-content: space-between;
    list-style: none;
    margin-right: 5%;
}

header a {
    color: #2C2C2C;
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 0.1em;
}

header span {
    font-weight: bold;
    color: #F85D05;
}

.btn {
    display: none;
}

@media (max-width: 768px) {

    .btn {
        display: block;
        position: fixed;
        top: 18px;
	    right: 16px;
	    /* 最前面に */
	    z-index: 10;
	    /* ボタンの大きさ  */
	    width: 60px;
	    height: 60px;
        border-radius: 60px;
        background-color: #ffffff;
        border: 3px solid #F85D05;
    }

    .btn-line {
	    display: inline-block;
	    position: relative;
	    width: 60%;
	    height: 4px;
	    background-color: #F85D05;
	    transition: .2s;
        text-align: center;
    } 
    
    .btn-line::before , .btn-line::after {
	    content: "";
	    /* 基準線と同じ大きさと色 */
	    position: absolute;
        top: -10%;
        left: 0;
	    width: 99%;
	    height: 100%;
	    background-color: #F85D05;
	    transition: .5s;
    }

    .btn-line::before {
	/* 上の線の位置 */
	    transform: translateY(-10px);
    }

    .btn-line::after {
	    /* 下の線の位置 */
	    transform: translateY(10px);
    }

    /***** メニューオープン時 *****/
    .btn-line.open {
	    /* 真ん中の線を透明に */
	    background-color: transparent;
    }
    .btn-line.open::before , .btn-line.open::after {
	    content: "";
	    background-color: #F85D05;
	    transition: .2s;
    }
    .btn-line.open::before {
	    /* 上の線を傾ける */
	    transform: rotate(45deg);
    }
    .btn-line.open::after {
	    /* 上の線を傾ける */
	    transform: rotate(-45deg);
    }

    .menu {
        /* メニューを縦に */
	    display: flex;
	    flex-direction: column;
	    position: fixed;
	    /* メニューの位置マイナス指定で画面外に */
        top: 0;
        right: -120%;
        width: 100%;
        height: 100vh;
        padding: 100px;
	    background-color: #FFBC56;
	    color: #efefef;
	    transition: .3s;
        border-radius: 0;
        border: 0px;
    }

    .hidden-list {
        display: none;
    }

    .menu-list {
        /* メニューテキスト位置をリスト内中心に */
	    display: flex;
	    align-items: center;
	    justify-content: center;
        text-align: center;
	    width: 100%;
	    height: 100%;
    }

    .menu-list a {
        font-size: 32px;
    }

    /***** メニューオープン時位置0にして画面内に *****/
    .menu.open {
        position: absolute;
	    left: 0%;
    }

    .logo-box {
        margin: 0;
        width: 70%;
        padding: 20px 20px;
        border-radius: 0 0 15px 0;
        background-color: #F85D05;
        display: flex;
        column-gap: 10px;
        justify-content: center;
        align-items: center;
    }

    .logo-box img {
        width: 20%
    }

    .subtitle {
        font-size: 10px;
    }

    .logo-text a {
        font-size: 18px;
        font-weight: bold;
        letter-spacing: 0.1em;
    }
}

.firstview {
    height: 100vh;
    background-image: url(images/firstview1.png);
    background-position: center;
    background-size: cover;
    position: relative;
    z-index: -2;
}

.firstview-title > h1 {
    text-align: right;
    position: absolute;
    color: #ffffff;
    top: 600px;
    left: 890px;
    font-size: 40px;
    letter-spacing: 0.1em;
    line-height: 180%;
}

.underline1 {
    position: relative;
}

.underline1::before {
    display: block;
    content: "";
    width: 100%;
    height: 20px;;
    background-color: #FF8946;
    position: absolute;
    bottom: 55%;
    left: 0;
    border-radius: 20px;
    z-index: -1;
}

.underline2 {
    position: relative;
}

.underline2::before {
    display: block;
    content: "";
    width: 60%;
    height: 20px;;
    background-color: #68C3E8;
    position: absolute;
    bottom: 15%;
    left: 40%;
    border-radius: 20px;
    z-index: -1;
}

@media (max-width:768px) {

    .firstview {
        background-image: url(images/firstview-bg2.png);
    }

    .firstview-title h1 {
        padding-top: 550px;
        position: static;
        font-size: 24px;
        text-align: center;
    }

    .underline1::before {
        width: 70%;
        height: 15px;
        background-color: #FF8946;
        position: absolute;
        bottom: 21%;
        left: 15%;
        border-radius: 15px;
    }

    .underline2::before {
        width: 40%;
        height: 15px;;
        background-color: #68C3E8;
        position: absolute;
        bottom: 15%;
        left: 28%;
        border-radius: 15px;
        z-index: -1;
    }
    
}

.title {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 64px;
}

h2 {
    letter-spacing: 0.1em;
    font-size: 40px;
    font-family: "Archivo Black";
}

.sub {
    letter-spacing: 0.075em;
    font-size: 15px;
}

@media (max-width:768px) {

    .title {
        padding-top: 56px;
    }
     
    h2 {
        font-size: 32px;
    }

    .sub {
        font-size: 13px;
    }
}

.about {
    background-color: #FAF3EC;
}

.about .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.about-text {
    max-width: 70%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-text {
    text-align: center;
    width: 80%;
    letter-spacing: 0.1em;
    line-height: 230%;
    padding-top: 64px;
}

.about-button {
    text-align: center;
    background-color: #F85D05;
    border: 1px solid #F85D05;
    border-radius: 26px;
    margin: 105px 0;
    position: relative;
}

.about-button a {
    display: inline-block;
    padding: 10px 54px;
    color: #ffffff;
}

.button-text {
    text-align: center;
}

.button-arrow {
    position: absolute;
    left: 85%;
}

.slider .slick-slider {
    margin-right: 16px;
}

.slider .slick-slider img {
    width: 100%;
    object-fit: cover;
}

@media (max-width:768px){
    .about-text {
        width: 90%;
    }

    .main-text {
        text-align: left;
        width: 100%;
        padding-top: 50px;
    }

    .slick-slider img {
        width: 95%;
        object-fit: cover;
    }
}

.point {
    background-color: #FAF3EC;
}

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

.big-box {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    margin-top: 90px;
    position: relative;
}

.point-box2 {
    margin-top: 60px;
}
@media (max-width:768px) {
    .big-box {
        margin-top: 30px;
    }
    .point-box1 {
        margin-top: 60px;
    }
}

.small-box {
    width: 25%;
    position: relative;
    aspect-ratio: 230/300;
}

.point-text1 {
    position: absolute;
    top: -10%;
    left: 110%;
    border: 8px solid #EF8367;
    border-radius: 65px;
    background-color: #ffffff;
    display: inline-block;
    text-align: center;
    padding: 10px 20px;
    font-weight: bold;
}

.point-text2 {
    position: absolute;
    top: -10%;
    left: 110%;
    border: 8px solid #F4BB64;
    border-radius: 65px;
    background-color: #ffffff;
    display: inline-block;
    text-align: center;
    padding: 10px 20px;
    font-weight: bold;
}

.point-text3 {
    position: absolute;
    top: -10%;
    left: 110%;
    border: 8px solid #68C3E8;
    border-radius: 65px;
    background-color: #ffffff;
    display: inline-block;
    text-align: center;
    padding: 10px 20px;
    font-weight: bold;
}

.point-text4 {
    position: absolute;
    top: -10%;
    left: 110%;
    border: 8px solid #4B60A3;
    border-radius: 65px;
    background-color: #ffffff;
    display: inline-block;
    text-align: center;
    padding: 10px 20px;
    font-weight: bold;
}

.point-letter {
    font-size: 16px;
}

.point-number {
    font-size: 32px;
}

.point-title1 {
    font-size: 24px;
    font-weight: bold;
}

.point-button {
    display: inline-block;
    background-color: #68C3E8;
    border: 1px solid #68C3E8;
    border-radius: 26px;
    margin: 61px 0;
}

.point-button a {
    display: inline-block;
    padding: 10px 54px;
    color: #ffffff;
    position: relative;
}

.welcome-event {
    background-color: #FAF3EC;
}

.welcome-event .container {
    background-color: #FFBC56;
    border-radius: 50px 50px 0 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

@media (max-width:768px) {
    .welcome-event .container {
        border-radius: 30px 30px 0 0;
    }
}

.join {
    display: inline-block;
    width: 85%;
    height: 440px;
    text-align: center;
    background-image: url(images/join-bg.png);
    background-size: cover;
    letter-spacing: 0.1em;
    margin-top: 107px;
}

.join h3 {
    margin-top: 14px;
    font-size: 48px;
}

.underline3 {
    position: relative;
}

.underline3::before {
    display: block;
    content: "";
    width: 30%;
    height: 8px;
    background-color: #68C3E8;
    position: absolute;
    bottom: -20%;
    left: 35%;
    border-radius: 8px;
}

@media (max-width:768px) {

    .join {
        height: auto;
        background-image: none;
        margin-top: 40px;
    }

   .join h3 {
    color: #ffffff;
    font-size: 20px;
    background-color: #68C3E8;
    padding: 10px;
    border-radius: 20px 20px 0 0;
   } 

   .underline3::before {
    display: none;
   }
}

.join-main {
    margin: 72px 0;
}

.join p {
    line-height: 160%;
}

.large {
    font-size: 32px;
    font-weight: bold;
}

.large-number {
    font-size: 40px;
    font-weight: bold;
    position: relative;
    z-index: 5;
}

.large-number::before {
    display: block;
    content: "";
    width: 100%;
    height: 20px;
    background-color: #FF8946;
    position: absolute;
    bottom: 5%;
    left: 0;
    border-radius: 20px;
    z-index: -1;
}

@media (max-width:768px) {

    .join-main {
        padding: 24px 15px;
        margin: 0;
        background-color: #FAF3EC;
        border-radius: 0 0 20px 20px;
    }

    .join p {
        display: none;
    }

    .large {
        font-size: 20px;
    }

    .large-number {
        font-size: 20px;
    }

    .large-number::before {
        height: 10px;
        border-radius: 10px;
    }
}

.part {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 85%;
    height: 1390px;
    background-image: url(images/part-bg.png);
    background-size: cover;
    margin-top: 52px;
}

.part h3 {
    margin-top: 36px;
    font-size: 48px;
    letter-spacing: 0.1em;
}

.underline4 {
    position: relative;
}

.underline4::before {
    display: block;
    content: "";
    width: 100%;
    height: 8px;
    background-color: #68C3E8;
    position: absolute;
    bottom: -20%;
    left: 0;
    border-radius: 8px;
}

@media (max-width:768px) {

    .part {
        background-image: none;
        height: 100%;
    }

    .part h3 {
        width: 100%;
        color: #ffffff;
        font-size: 20px;
        background-color: #68C3E8;
        padding: 10px;
        border-radius: 20px 20px 0 0;
        margin-top: 40px;
    }

    .underline4::before {
        display: none;
    }
}

.instrument-all {
    margin: 54px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.instrument-box {
    width: fit-content;
    display: flex;
    column-gap: 3%;
    justify-content: left;
    align-items: center;
    margin: 10px 0;
    padding-left: 5%;
}

.part-name {
    width: fit-content;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    position: relative;
    z-index: 5;
}

.part-name::before {
    display: block;
    content: "";
    width: 100%;
    height: 15px;
    background-color: #FF8946;
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 15px;
    z-index: -1;
}

.part-text {
    font-size: 16px;
    letter-spacing: 0.1em;
    line-height: 160%;
}

.instrument-box img {
    width: 17%;
    aspect-ratio: 1/1;
    border-radius: 50%;
    object-fit: cover;
}

.text-box {
    width: fit-content;
    display: flex;
    flex-direction: column;
    text-align: left;
}

@media (max-width:768px) {
    .part-text {
        display: none;
    }

    .instrument-all {
        height: 100%;
        margin: 0;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        column-gap: 10px;
        flex-wrap: wrap;
        padding: 50px 0;
        background-color: #FAF3EC;
        border-radius: 0 0 20px 20px;
    }

    .instrument-box {
        flex-direction: column;
        width: 45%;
        padding: 0;
    }

    .instrument-box img {
        width: 100%;
    }

    .part-name {
        font-size: 16px;
    }

    .part-name::before {
        display: none;
    }
}

.attention {
    display: inline-block;
    color: #ffffff;
    width: 60%;
    letter-spacing: 0.1em;
    background-color: #FF8946;
    border-radius: 16px;
    padding: 24px 0;
    margin-top: 67px;
}

.attention h3 {
    font-size: 28px;
    margin-bottom: 23px;
}

@media (max-width:768px) {
    .attention {
        font-size: 14px;
        line-height: 150%;
        width: 95%;
    }

    .attention h3 {
        font-size: 20px;
    }

    .attention p {
        padding: 10px;
    }
}

.event {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.event h3 {
    font-size: 32px;
    color: #ffffff;
    margin-top: 135px;
    letter-spacing: 0.1em;
    width: fit-content;
    position: relative;
    z-index: 5;
}

.event h3::before {
    display: block;
    content: "";
    width: 100%;
    height: 10px;
    background-color: #68C3E8;
    position: absolute;
    bottom: 5%;
    left: 0;
    border-radius: 10px;
    z-index: -1;
}

@media (max-width:768px) {
   .event h3 {
    font-size: 20px;
    margin-top: 67px;
    margin-bottom: 60px;
   } 
}

.event-all {
    margin: 132px auto 0;
    max-width: 1420px;
    width: 100%;
}

@media (max-width:768px) {
    .event-all {
        margin: 20px auto 0;
        max-width: 300px;
    }
    
}

.slick-box {
    width: 600px;
}

.slick-box .event-box {
    height: auto;
    display: flex;
    opacity: .3;
    transform: scale(.8);
    transition: opacity .5s, transform .5s;
    width: 100%;
}


.event-slider .slick-center .event-box{
    opacity: 1;
    transform: scale(1);
}

/* アクティブなドットの色 */
.slick-dots li.slick-active button:before {
  color: #68C3E8;  /* 好きなカラーコードに変更 */
}


.event-box img {
    width: 50%;
    border-radius: 20px 0 0 20px;
}

.event-text {
    background-color: #ffffff;
    border-radius: 0 20px 20px 0;
    padding-left: 5%;
    width: 50%;
    display: flex;
    flex-direction: column;
    text-align: left;
}

@media (max-width:768px) {
    .slick-box {
        width: 300px;
    }

    .event-box img {
        width: 100%;
        border-radius: 20px;
    }

    .event-text {
        display: none;
    }
}

.event-title {
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 0.1em;
    margin-top: 39px;
} 

.arrow {
    width: 35%;
    position: relative;
}

.arrow img {
    position: absolute;
    top: 25px;
    left: 200%;
}

.event-content {
    margin-top: 27px;
    width: 95%;
    color: #737171;
    letter-spacing: 0.1em;
    line-height: 180%;
}

.event-button {
    display: inline-block;
    text-align: center;
    background-color: #F85D05;
    border: 1px solid #F85D05;
    border-radius: 26px;
    margin-top: 105px;
    margin-bottom: 252px;
}

.event-button a {
    display: inline-block;
    padding: 10px 54px;
    color: #ffffff;
    position: relative;
}

@media (max-width:768px) {
    .event-button {
        margin-top: 44px;
        margin-bottom: 150px;
    }
}

footer {
    color: #ffffff;
    background-color: #FFBC56;
    position: relative;
}

footer h1 {
    color: #ffffff;
    font-size: 125px;
    letter-spacing: 0.15em;
    position: absolute;
    top: -130px;
    left: 3%;
}

footer img {
    position: absolute;
    top: -110px
}

footer .container {
    background-color: #F85D05;
    border-radius: 70px 70px 0 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.footer-bg {
    font-family: "Archivo Black";
}

.footer-box {
    width: 80%;
}

.footer-big1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    margin-bottom: 35px;
}

.footer-small1 {
    letter-spacing: 0.1em;
}

.footer-small1-2 {
    letter-spacing: 0.1em;
    text-align: right;
    line-height: 200%;
}

.footer-sub {
    font-size: 15px;
}

.footer-name {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.footer-large {
    font-size: 20px;
    font-weight: bold;
}

.sns-all {
    display: flex;
    flex-direction: column;
}

.sns-button {
    width: 85%;
    display: inline-block;
    text-align: center;
    background-color: #4B60A3;
    border: 1px solid #4B60A3;
    border-radius: 26px;
    margin: 10px 0;
}

.sns-button a {
    display: inline-block;
    padding: 10px 0;
    color: #ffffff;
}

.footer-big2 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

footer ul {
    width: 120%;
    list-style: none;
    display: flex;
    justify-content: space-between;
}

footer a {
    color: #ffffff;
}

.copyright {
    letter-spacing: 0.1em;
}

@media (max-width:768px) {

    footer h1 {
        font-size: 32px;
        top: -35px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    footer img {
        width: 30%;
        top: -60px;
    }

    footer .container {
        border-radius: 40px 40px 0 0;
    }

    .footer-box {
        width: 90%;
    }

    .footer-sub {
        font-size: 11px;
    }

    .footer-content {
        font-size: 14px;
    }

    .footer-name {
        font-size: 20px;
    }

    .footer-big1 {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-small1-2 {
        text-align: left;
    }

    .sns-all {
        width: 100%;
        flex-direction: row;
        justify-content: center;
    }

    .sns-button {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        background-color: #4B60A3;
        border: 1px solid #4B60A3;
        border-radius: 26px;
        margin: 10px 5px;
    }

    .sns-button a {
        font-size: 12px;
        display: inline-block;
        vertical-align: middle;
        padding: 5px 15px;
        color: #ffffff;
    }

    .footer-large {
        font-size: 17px;
    }

    .footer-small2 {
        width: 100%;
        font-size: 12px;
        border-bottom: 0.5px solid #ffffff;
        padding-bottom: 15px;
    }

    .footer-big2 {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 20px;
    }

    footer ul {
        width: 100%;
    }

    .copyright {
        padding-top: 10px;
        font-size: 14px;
    }
    
}