body {
    -webkit-text-size-adjust: 100%;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.3rem;
    color: #2f2f2f;
    background-image: linear-gradient(180deg, #081851, #0b72bd, #bddff7, #bddff7);
}

#container {
    display: flex;
    justify-content: center;
}

/*　Navigation　*/

.cont_t {
    text-align:center ;
}
.cont_t img {
    width: 250px;
    height: 100px;
}

#nav-menu {
    max-width: 250px;
    /* height: 100%; */
    min-height: 900px;
    background-image: linear-gradient(0deg, #1b84d0, #000b56);
    border-radius: 5px;
    list-style: none;
    margin-bottom: 2rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

#nav-menu li {
    display:table;/*display: table-cell親要素*/
}

#nav-menu li a {
    display: table-cell; /*vertical-align適応のため*/
    height: 60px;
    padding: 3px 15px;
    text-decoration: none;
    color:#FFF;
    width: 250px; 
    text-align: left;
    font-size: 1rem;
    font-weight: 300;
    vertical-align: middle;
}

#nav-menu li a:hover {
    background-color: #090b4e;
    border-radius: 5px;
}

main {
    max-width: 950px;
    flex: 1;
    line-height: 1.7rem;
}



.top_img img {
    width: 100%;
}

/*　新着情報　*/

.information {
    width: 95%;
    min-height: 150px;
    margin:0 auto;
    margin-bottom: 20px;
    background-color: #FFF;
}

.new {
    width: 100%;
    height: 40px;
    background-color: #0955ad;
    text-align: center;
    color: #FFF;
    font-size: 1.3rem;
    padding-top: 0.4rem;
}

.topics {
    text-align: left;
    padding: 0.5rem 1rem ;
}


.topics dt {
    font-weight: 600;
    color: #0955ad;
    padding-bottom: 6px;
    position: absolute;
}

.topics dd {
    margin-left: 100px;
}

.topics a:hover {
    text-decoration: underline;
}
.topics a {
    color: #981b27;
}

.jimukyoku-wrapper {
    width: 95%;  
    color: #000000;
    display: flex;
    gap: 64px;              /* 左右の間隔 */
    padding: 40px;
}

.jim_t {
  font-size: 1.2rem;
  font-weight: bold;
  color: #0b2c8f;         /* 見出しの青 */
  margin-bottom: 16px;
}
.jimukyoku {
    flex: 1;
}
.Text_Bold {
    font-weight: bold;
}

.jimukyoku p {
    margin-bottom: 5px;
    line-height: 1.4rem;
}

.jimukyoku p a:hover {
    text-decoration: underline;
}

/*　footer　*/

#site-footer {
    background-color: #091953;
    width: 100%;
    height: 150px;
}

#copyright {
    color: #fff;
    text-align: center;
    padding-top: 20px;
}

#drawer_toggle {
    display: none;
}

/*　宿泊施設および交通手配について　*/

.top_info {
    width: 95%;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.8rem;
    margin:0 auto;
    text-align: center;
    margin-bottom: 20px;
    background-color: #FFF;
    border-radius: 10px;
    border: #F00 solid 3px;
    padding: 0.8rem;
}

.top_info_title {
    color: #F00;
}

.top_info:hover {
  background: #ffe8c5;

}

.info_txt {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5rem;
}


/*　text　*/

.Red_Bold {
    font-weight: 700;
    color: #F00;
}

/*  ダウンロードボタン　*/
.PDF_DL {
	font-size: 1.1rem;
	width: 80%;
	background-color: #436d00;
	color: #FFF;
	font-weight: 700;
	text-align: center;
	margin: 20px auto;
	padding: 2px;
	border-radius: 4px;
}
.PDF_DL a {
	display: block;
	text-decoration: none;
	color: #FFF;
    padding: 7px;
}
.PDF_DL :hover {
	background-color: #6ba709;
}

.stay_info  {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-decoration: none;
    color: #000000;
    font-size: 1.2rem;
    border-radius: 5px;
    width: 230px;
    height: 80px;
    transition: 0.3s;
    background-color: [object object];
    background-image: radial-gradient(circle at 100% 0%, rgb(255, 238, 82) 15%,rgb(244, 179, 29));
    margin: 20px auto 5px auto;
    text-align: center;
    font-weight: 700;
    line-height: 1.3rem;
  }
  
  .stay_info :hover {
    opacity: .5;
  }

  .poster_dl  {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-decoration: none;
    color: #ffffff;
    font-size: 1.2rem;
    border-radius: 5px;
    width: 230px;
    height: 80px;
    transition: 0.3s;
    background-color: #00347c;
    margin: 20px auto 5px auto;
    text-align: center;
    font-weight: 700;
    line-height: 1.3rem;
  }
  
  .poster_dl :hover {
    opacity: .5;
  }


@media all and (max-width:850px) {

    #nav-menu {
        box-sizing: border-box;
        position: fixed;
        top: 0px;
        width: 65%;
        height: 100%;
        background-image: linear-gradient(0deg, #1b84d0, #000b56);
        opacity: 0.9;
        display: block;
        left: -100%;
        transition: left .5s;
        padding-top: 100px;
        z-index: 100;
    }
    
    #nav-menu.sp_open {
        left: 0;
    }

    #nav-menu ul {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    #nav-menu li a {
        display: block;
        text-align: left;
        height: 50px;
        width: 100%;
        color: rgb(255, 255, 255);
        font-size: 1rem;
        text-decoration: none;
        padding-top: 5px;

    }

    #nav-menu li {
        display:block;/*display: table-cell親要素*/
    }

    #nav-menu li a:hover {
        background-color: #0955ad;
    }
    
    #nav-menu li:hover a {
        color: #fff;
    }

    #drawer_toggle {
        z-index: 200;
        box-sizing: border-box;
        position: absolute;
        top: 0;
        right: 0;
        display: inline-block;
        width: 60px;
        height: 60px;
        background-color: #abd6fa;
        opacity: 0.8;
        border-radius: 3px;
        margin: 3px;
    }
    #drawer_toggle span {
        position: absolute;
        top: 19px;
        left: 17px;
        display: inline-block;
        width: 30px;
        height: 3px;
        border-radius: 2px;
        background-color: rgb(3, 7, 65);
        vertical-align: top;
    }
    #drawer_toggle span:nth-child(2) {
        margin-top: 10px;
    }
    #drawer_toggle span:last-child {
        margin-top: 20px;
    }
    #drawer_toggle.open span {
        top: 29px;
        left: 14px;
        width: 35px;
        margin: 0;
    }
    #drawer_toggle.open span:first-child {
        transform: rotate(45deg);
    }
    #drawer_toggle.open span:nth-child(2) {
        display: none;
    }
    #drawer_toggle.open span:last-child {
        transform: rotate(-45deg);
    } 

    .cont_t img {
        display: none;
    }

    .topics dt {
        position: relative;
    }
    
    .topics dd {
        margin-left: 0px;
    }

    main {
        width: 100%;
    }

    .jimukyoku {
        margin-left: 10px;
    }
    .jimukyoku-wrapper {
    flex-direction: column; /* 縦並び */
    gap: 16px;
    padding: 10px;
  }

    #site-footer {
        height: 100px;
    }
    #copyright {
        padding-top: 10px;
    }
}