body {
    font-family: メイリオ;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.ichiran{
        font-family: メイリオ;
        position: absolute;
        color: black;
        right: clamp(50px, 1.5vw, 120px);
        margin-top: 45px;
        font-size: clamp(9px, 1.5vw, 25px);
}
.ichiran:hover {
        text-decoration: underline;
        color: #0261a5;
    }
@media only screen and (max-width:2560px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 45px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 40px;
        font-weight: lighter;
    }

    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 93%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight: bold;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 115px;
        margin-top: 145px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-left: 50px;
        width: 92.3%;
    }
    .item {
        width: 28%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 20px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 1305px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949495;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        border-radius: 10px;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 445px;
        top: 2035px;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 80px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 13px;
        right: 127px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 580px;
        top: 2250px;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 85px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 115px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 555px;
        top: 2690px;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 146px;
    }
    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 1040px;
        top: 2850px;
    }
    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }
    .airport_List_4::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 145px;
        bottom: 15px;
    }
    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 650px;
        top: 2790px;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 129px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 175px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 943px;
        top: 3135px;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 40px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 115px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 405px;
        top: 3050px;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 40px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        left: 115px;
    }
    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 420px;
        top: 2030px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 128px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 560px;
        top: 2370px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 118px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 570px;
        top: 2660px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 990px;
        top: 2465px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 1110px;
        top: 2860px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 55px;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 1425px;
        top: 2495px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 1310px;
        top: 2885px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 60px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 700px;
        top: 2830px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-top: solid 2px #949595;
        top: 15px;
        left: 117px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 525px;
        top: 2963px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }

    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 190px;
        right: 84px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 45px;
        z-index: 100;
    }
}
@media only screen and (max-width:1920px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 40px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 35px;
        font-weight: lighter;
    }
    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: -10px;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 95%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight:  bold;
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-left: 3%;
    }
    .item {
        width: 32%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 18px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 60px;
        margin-top: 145px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 1005px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949495;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 285px;
        top: 1655px;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 70px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 130px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 395px;
        top: 1825px;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 75px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 120px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 375px;
        top: 2140px;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 146px;
    }
    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 725px;
        top: 2280px;
    }
    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }
    .airport_List_4::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 150px;
        bottom: 15px;
    }
    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 435px;
        top: 2230px;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 79px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 175px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 720px;
        top: 2485px;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 30px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 117px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 265px;
        top: 2420px;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 35px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 117px;
    }
    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 275px;
        top: 1650px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 125px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 380px;
        top: 1910px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 115px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 390px;
        top: 2130px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 730px;
        top: 1965px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 820px;
        top: 2290px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 55px;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 1060px;
        top: 1995px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 969px;
        top: 2310px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 55px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 498px;
        top: 2270px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 33px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-right: solid 2px #949595;
        top: 15px;
        left: 115px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 345px;
        top: 2365px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 160px;
        right: 50px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 48px;
        z-index: 100;
    }
}
@media only screen and (max-width:1536px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 35px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 30px;
        font-weight: lighter;
    }
    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: -10px;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 95%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight:  bold;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 60px;
        margin-top: 175px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-left: 3%;
    }
    .item {
        width: 32%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 20px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 775px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949495;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 13%;
        top: 160%;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 70px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 125px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 18%;
        top: 175%;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 75px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 115px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 17%;
        top: 200%;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 146px;
    }
    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 35%;
        top: 213%;
    }
    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }
    .airport_List_4::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 145px;
        bottom: 15px;
    }
    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 18%;
        top: 208%;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 79px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 175px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 38.5%;
        top: 229%;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 30px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 115px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 11%;
        top: 222%;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 35px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 120px;
    }

    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 185px;
        top: 1475px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 127px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 268px;
        top: 1680px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 118px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 282px;
        top: 1860px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 594px;
        top: 1705px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 600px;
        top: 1990px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 15px;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 834px;
        top: 1735px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 760px;
        top: 2005px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 50px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 370px;
        top: 1950px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 33px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-right: solid 2px #949595;
        top: 15px;
        left: 115px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 255px;
        top: 2030px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }

    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 160px;
        right: 24px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 48px;
        z-index: 100;
    }
}
@media only screen and (max-width:1440px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 35px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 30px;
        font-weight: lighter;
    }
    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: -10px;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 95%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight:  bold;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 60px;
        margin-top: 175px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-left: 3%;
    }
    .item {
        width: 32%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 20px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 735px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949495;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 165px;
        top: 1405px;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 70px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 125px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 250px;
        top: 1545px;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 75px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 115px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 235px;
        top: 1780px;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 146px;
    }
    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 500px;
        top: 1900px;
    }
    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }
    .airport_List_4::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 145px;
        bottom: 15px;
    }
    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 270px;
        top: 1850px;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 79px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 175px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 555px;
        top: 2050px;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 30px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 122px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 160px;
        top: 1985px;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 35px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        left: 120px;
    }
    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 160px;
        top: 1425px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 128px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 245px;
        top: 1600px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 115px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 255px;
        top: 1780px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 554px;
        top: 1635px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 570px;
        top: 1910px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 1cap;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 784px;
        top: 1665px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 710px;
        top: 1925px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 55px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 335px;
        top: 1870px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 33px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-right: solid 2px #949595;
        top: 15px;
        left: 115px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 240px;
        top: 1935px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 160px;
        right: 24px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 48px;
        z-index: 100;
    }
}
@media only screen and (max-width:1366px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 35px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 30px;
        font-weight: lighter;
    }
    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: -10px;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 95%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight:  bold;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 60px;
        margin-top: 175px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-left: 3%;
    }
    .item {
        width: 32%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 20px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 695px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949595;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        text-align:center;
        width: 150px;
        border-radius: 10px;
        right: 120px;
        top: 1385px;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 70px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 147px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 225px;
        top: 1520px;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 75px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 117px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 205px;
        top: 1740px;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949495;
        top: 12px;
        right: 146px;
    }

    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 460px;
        top: 1855px;
    }

    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }

    .airport_List_4::before {
        border-left: solid 2px #949495;
        border-bottom: solid 2px #949495;
        right: 147px;
        bottom: 15px;
    }

    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 237px;
        top: 1800px;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 79px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949495;
        border-top: solid 2px #949495;
        top: 15px;
        left: 177px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 520px;
        top: 1995px;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 30px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949495;
        border-bottom: solid 2px #949495;
        right: 118px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 140px;
        top: 1930px;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 35px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949495;
        border-top: solid 2px #949495;
        top: 12px;
        left: 118px;
    }

    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 140px;
        top: 1400px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949495;
        top: 15px;
        right: 128px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 216px;
        top: 1580px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949495;
        top: 14px;
        right: 118px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 230px;
        top: 1730px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949495;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 524px;
        top: 1595px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949495;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 520px;
        top: 1860px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949495;
        bottom: 30px;
        left: 15px;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 730px;
        top: 1625px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949495;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 660px;
        top: 1875px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949495;
        bottom: 30px;
        left: 60px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 303px;
        top: 1800px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 33px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-right: solid 2px #949495;
        top: 15px;
        left: 118px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 205px;
        top: 1888px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949495;
        top: 30px;
        left: 100px;
    }

    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 160px;
        right: 24px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 48px;
        z-index: 100;
    }
}
@media only screen and (max-width:1280px) {
    /*header top */
    .header_img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .header_top {
        position: relative;
    }
    .header_top h2 {
        position: absolute;
        color: black;
        top: 40%;
        right: 7%;
        font-size: 30px;
        font-weight: lighter;
    }
    .header_top h1 {
        position: absolute;
        color: black;
        top: 90%;
        left: 3%;
        font-size: 30px;
        font-weight: lighter;
    }
    /*雲*/
    section {
        position:relative;
        display: inline-block;
        width:200px;
        height:200px;
        transform: scale(0.4);
    }
    .cloud {
        position: absolute;
        width: 100px;
        height: 100px;
        background: #658DAA;
        border-radius: 50%;
        box-shadow:
        -50px 13px 0 -12px #658DAA,
        60px 21px 0 -22px #658DAA,
        0 -5px 0 1px #658DAA,
        -50px 9px 0 3px #658DAA,
        60px 18px 0 -7px #658DAA;
    }
    .cloud:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: -10px;
        display: block;
        width: 120px;
        height: 30px;
        background: #658DAA;
        box-shadow: 0 12px 0 0px #658DAA;
    }
    /*枠*/
    .normal-box2{
        margin: 1em 0;
        padding: 1em;
        border: solid 4px #658DAA;
        border-radius: 17px;
        position: absolute;
        top: 39%;
        left: 2%;
        width: 95%;
    }
    .normal-box2 h3{
        margin: 0;
        padding: 0;
        font-size: 30px;
        Text-align:center;
        font-weight: lighter;
    }
    .normal-box2 a {
        text-decoration: none;
        color: black;
    }
    .mark {
        position: relative;
    }
    /*横線*/
    .title {
        border-top: 3px solid #658DAA;
        position: relative;
    }
    .title .contact {
        position: absolute;
        color: black;
        top: 0px;
        right: 0;
        font-weight:  bold;
    }
    /*矢印*/
    .arrow {
        position:relative;
        right: 60px;
        margin-top: 175px;
    }
    .arrow.-right{
        width: 40px;
        height: 8px;
        border-right: 2px solid #658DAA;
        border-bottom: 2px solid #658DAA;
        transform: skew(45deg);
    }
    /* main*/
    .item-list {
        display: flex;
        justify-content: space-between;
        margin-right: 3%;
        margin-left: 3%;
    }
    .item {
        width: 32%;
        margin-top: 50px;
        margin-bottom: 70px;
        padding: 0 0 22px 0;
        box-sizing: border-box;
        background: white;
        box-shadow: 0 0 10px gray;
        border-radius: 17px;
    }
    .item-list .item .notice {
        margin: 10px 0 0;
        padding: 0 20px;
        font-size: 20px;
    }
    .item-list .item .description {
        margin: 5px 0 0;
        padding: 0 20px;
        font-size: 15px;
        text-align: right;
    }
    .item a {
        text-decoration: none;
        color: black;
    }
    /*ラジオボタン*/
    .map_select img {
        position: relative;
        width: 100%;
        height: 655px;
        object-fit: cover;
    }
    /*空港・協賛企業共通ボタン*/
    .link li {
        list-style: none;
        font-size: 20px;
        color: white;
    }
    .link a {
        text-decoration: none;
        color: #949495;
    }
    /*空港ボタン*/
    .airport_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 125px;
        top: 1365px;
    }
    .airport_List_1::before, .airport_List_1::after {
        content: '';
        width: 70px;
        height: 40px;
        position: absolute;
    }
    .airport_List_1::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 125px;
    }
    .airport_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 205px;
        top: 1490px;
    }
    .airport_List_2::before, .airport_List_2::after {
        content: '';
        width: 75px;
        height: 15px;
        position: absolute;
    }
    .airport_List_2::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        right: 115px;
    }
    .airport_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 185px;
        top: 1695px;
    }
    .airport_List_3::before, .airport_List_3::after {
        content: '';
        width: 41px;
        height: 20px;
        position: absolute;
    }
    .airport_List_3::before {
        border-left: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        right: 146px;
    }

    .airport_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 150px;
        text-align:center;
        border-radius: 10px;
        right: 420px;
        top: 1805px;
    }

    .airport_List_4::before, .airport_List_4::after {
        content: '';
        width: 27px;
        height: 54px;
        position: absolute;
    }

    .airport_List_4::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 150px;
        bottom: 15px;
    }

    .airport_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 180px;
        text-align:center;
        border-radius: 10px;
        left: 210px;
        top: 1750px;
    }
    .airport_List_5::before, .airport_List_5::after {
        content: '';
        width: 79px;
        height: 31px;
        position: absolute;
    }
    .airport_List_5::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 15px;
        left: 175px;
    }
    .airport_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 490px;
        top: 1935px;
    }
    .airport_List_6::before, .airport_List_6::after {
        content: '';
        width: 40px;
        height: 30px;
        position: absolute;
    }
    .airport_List_6::before {
        border-left: solid 2px #949595;
        border-bottom: solid 2px #949595;
        right: 115px;
        bottom: 15px;
    }
    .airport_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 125px;
        top: 1875px;
    }
    .airport_List_7::before, .airport_List_7::after {
        content: '';
        width: 37px;
        height: 35px;
        position: absolute;
    }
    .airport_List_7::before {
        border-right: solid 2px #949595;
        border-top: solid 2px #949595;
        top: 12px;
        left: 120px;
    }

    /*協賛企業ボタン*/
    .sponsors_List_1 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 130px;
        text-align:center;
        border-radius: 10px;
        right: 122px;
        top: 1380px;
    }
    .sponsors_List_1::before, sponsors_List_1::after {
        content: '';
        width: 49px;
        position: absolute;
    }
    .sponsors_List_1::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 128px;
    }
    .sponsors_List_2 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 198px;
        top: 1550px;
    }
    .sponsors_List_2::before, sponsors_List_2::after {
        content: '';
        width: 45px;
        position: absolute;
    }
    .sponsors_List_2::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 118px;
    }
    .sponsors_List_3 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 210px;
        top: 1690px;
    }
    .sponsors_List_3::before, sponsors_List_3::after {
        content: '';
        width: 32px;
        position: absolute;
    }
    .sponsors_List_3::before {
        border-top: solid 2px #949595;
        top: 14px;
        right: 117px;
    }
    .sponsors_List_4 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 485px;
        top: 1555px;
    }
    .sponsors_List_4::before, sponsors_List_4::after {
        content: '';
        height: 63px;
        position: absolute;
    }
    .sponsors_List_4::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    .sponsors_List_5 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 480px;
        top: 1815px;
    }
    .sponsors_List_5::before, sponsors_List_5::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_5::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 10px;
    }
    .sponsors_List_6 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 690px;
        top: 1585px;
    }
    .sponsors_List_6::before, sponsors_List_6::after {
        content: '';
        height: 33px;
        position: absolute;
    }
    .sponsors_List_6::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 60px;
    }
    .sponsors_List_7 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        right: 625px;
        top: 1828px;
    }
    .sponsors_List_7::before, sponsors_List_7::after {
        content: '';
        height: 30px;
        position: absolute;
    }
    .sponsors_List_7::before {
        border-right: solid 2px #949595;
        bottom: 30px;
        left: 55px;
    }
    .sponsors_List_8 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 280px;
        top: 1750px;
    }
    .sponsors_List_8::before, sponsors_List_8::after {
        content: '';
        width: 33px;
        position: absolute;
    }
    .sponsors_List_8::before {
        border-right: solid 2px #949595;
        top: 15px;
        left: 115px;
    }
    .sponsors_List_9 {
        position: absolute;
        background-color: #fff;
        border: solid 2px #949595;
        width: 120px;
        text-align:center;
        border-radius: 10px;
        left: 195px;
        top: 1830px;
    }
    .sponsors_List_9::before, sponsors_List_9::after {
        content: '';
        height: 41px;
        position: absolute;
    }
    .sponsors_List_9::before {
        border-right: solid 2px #949595;
        top: 30px;
        left: 100px;
    }
    
    /*戻るボタン*/
    html {
        scroll-behavior: smooth;
    }
    .startbtn {
        position: fixed;
        bottom: 160px;
        right: 24px;
        width: 48px;
        height: 48px;
        text-decoration: none;
        background-color: #0261a5;
        display: block;
        text-align: center;
        border-radius: 24px;
        z-index: 100;
    }
    .startbtn::before {
        content: '\f062';
        font-family: 'Font Awesome 6 Free';
        font-size: 30px;
        font-weight: 900;
        color: #fff;
        line-height: 48px;
        z-index: 100;
    }
}