@charset "utf-8";
body {
    font-size: 16px;
    font-family: "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

a {
    text-decoration: none;
    color: #000;
}

.body_1 img:hover {
    opacity: 0.7;
}
.header_right img:hover {
    opacity: 0.7;
    cursor: pointer;
}
.footer .footer_menu a {
    color: #00FFFF;
}
.footer .footer_menu a:hover {
    color: #FFEB3B;
}

/* a Links */

.article_rigth_top2 a img:hover {
			opacity: 0.9;
}
.article_rigth_top1 a:hover {
    background-color: #FFFF8D;
}

#pagetop {
    margin-left: 615px;
    cursor: pointer;
}


/* header */

.header_all {
    width: 100%;
    height: 142px;
    background-color: #F2FFFF;
}

.header_in {
    width: 980px;
    margin: 0 auto;
}

.header_left {
    display: inline-block;
    margin-top: 18px;
    vertical-align: middle;
}

.header_right {
    display: inline-block;
    margin-left: 92px;
    margin-top: 25px;
    vertical-align: middle;
}

.header_line {
    width: 100%;
    height: 5px;
    background-color: #002063;
}


/* body*/

.body_1 {
    width: 980px;
    margin: 0 auto;
}
.body_top {
    position: relative;
    width: 980px;
    margin: 0 auto;
}
.body_2 {
    width: 980px;
    margin: 0 auto;
}

.body_3 {
    width: 980px;
    margin: 0 auto;
    text-align: right;
}

.vol_number {
    display: inline-block;
    vertical-align: top;
    color: #334D82;
    font-size: 20px;
    font-weight: 700;
    margin-top: 36px;
    padding: 4px 5px;
    border: 1px solid #555;
}

.vol_number_2 {
    display: inline-block;
    vertical-align: top;
    width: 482px;
    color: #334D82;
    font-size: 22px;
    font-weight: 700;
    margin-top: 39px;
    margin-left: 185px;
}

.vol_number_3 {
    display: inline-block;
    vertical-align: top;
    width: 180px;
    text-align: right;
    color: #555;
    font-size: 17px;
    margin-top: 41px;
}



/* Menu */

.menu_all {
    display: inline-block;
    vertical-align: top;
    width: 245px;
    height: 800px;
    overflow: auto;
    margin-top: 40px;
    
}



.menu_1 {
    display: inline-block;
    text-align: center;
    font-size: 17px;
    color: #4D4D4D;
    line-height: 2.5;
    width: 191px;
    height: 46px;
    background-color: #D2F0F0;
}

.menu_2 {
    display: inline-block;
    text-align: center;
    font-size: 17px;
    color: #4D4D4D;
    line-height: 2.5;
    width: 194px;
    height: 46px;
    background-color: #D2F0F0;
}


.article_rigth {
    display: inline-block;
    vertical-align: top;
    width: 684px;
    margin-top: 40px;
    margin-left: 45px;
}
.article_rigth_top1 {
    display: inline-block;
    vertical-align: top;
    width: 263px;
    margin-top: 50px;
    margin-left: 45px;
}
.article_rigth_top1_a {
    width: 260px;
    font-size: 23px;
    font-weight: 600;
    line-height: 1.1;
    color: #002063;
    border-top: 1px solid #555;
    border-bottom: 1px solid #555;
    border-left: 1px solid #555;
    background-color: #F0F0FF;
    padding: 8px 0 7px 10px;
}
.article_rigth_top1_b {
    width: 235px;
    font-size: 0.9em;
    line-height: 1.5;
    text-align: justify;
    color: #555;
    margin: 15px 10px 0 10px; 
}
.article_rigth_top1_b2 {
    width: 235px;
    font-size: 0.9em;
    line-height: 1.5;
    text-align: justify;
    color: #555;
    margin: 7px 10px 0 10px; 
}
.article_rigth_top1_b_dotted {
    width: 250px;
    font-size: 0.6em;
    text-align: center;
    color: #B1E5E5;
    margin: 5px 0; 
}
.article_rigth_top1_b3 {
    width: 235px;
    font-size: 0.9em;
    line-height: 1.5;
    text-align: justify;
    color: #555;
    margin: 11px 10px 0 10px; 
}
.article_rigth_top1_c {
    width: 218px;
    font-size: 0.8em;
    line-height: 1.4;
    text-align: justify;
    color: #FF0000;
    border: 1px solid #BBb;
    margin: 120px 0 0 3px; 
    padding: 9px 9px 7px 12px;
    border-radius: 7px;
}

.article_rigth_top2 {
    display: inline-block;
    vertical-align: top;
    width: 400px;
    margin-top: 40px;
    filter: drop-shadow(1px 1px 7px #aaa);
}

.article_1 {
    display: block;
    position: relative;
    width: 670px;
    height: 34px;
    font-size: 1em;
    line-height: 2.2;
    padding-left: 0.8em;
    color: #002063;
    background-color: #f0f0ff;
}

.article_2 {
    display: block;
    position: relative;
    width: 670px;
    height: 54px;
    font-size: 1em;
    line-height: 1.7;
    padding-left: 0.8em;
    color: #002063;
    background-color: #f0f0ff;
}

.article_3 {
    display: block;
    position: relative;
    width: 670px;
    height: 81px;
    font-size: 1em;
    line-height: 1.7;
    padding-left: 0.8em;
    color: #002063;
    background-color: #f0f0ff;
}

.article_4 {
    display: block;
    position: relative;
    width: 670px;
    height: 108px;
    font-size: 1em;
    line-height: 1.7;
    padding-left: 0.8em;
    color: #002063;
    background-color: #f0f0ff;
}

.article_1_left {
    display: inline-block;
    width: 614px;
}

.article_1_rigth {
    display: inline-block;
    width: 50px;
    font-size: 14px;
    color: #666;
}

.article_1b {
    display: inline-block;
    height: 34px;
    font-size: 1em;
    line-height: 2.2;
    margin-top: 5px;
    padding: 0 0.8em;
    color: #002063;
    background-color: #f0f0ff;
}

.article_name {
    width: 670px;
    height: 34px;
    font-size: 1em;
    line-height: 2;
    padding-left: 0.8em;
    color: #4d4d4d;
    border-bottom: 1px solid #ccc;
}

.article_name2 {
    width: 670px;
    height: 56px;
    font-size: 1em;
    line-height: 1.7;
    padding-top: 3px;
    padding-left: 0.8em;
    color: #4d4d4d;
    border-bottom: 1px solid #ccc;
}

.article_name3 {
    width: 670px;
    height: 82px;
    font-size: 1em;
    line-height: 1.7;
    padding-top: 3px;
    padding-left: 0.8em;
    color: #4d4d4d;
    border-bottom: 1px solid #ccc;
}

.article_meta {
    font-size: 0.9em;
    line-height: 1.7;
    color: #808080;
    margin: 10px 0 30px 15px;
}



.body_1 nav ul li:hover {
    color: #fff;
    background-color: #83D6D6;
}


/* Top */

.page-top {
    display: block;
}
.top_5 {
	margin-top: 5px;
}

/* Footer */

.footer_all {
    width: 980px;
    margin: 30px auto 0 auto;
}

.footer {
    display: block;
    width: 100%;
    height: 120px;
    text-align: center;
    background-color: #193673;
    margin-top: 30px;
    padding-top: 1px;
}

.footer_menu {
    width: 970px;
    font-size: 15px;
    color: #E1F5FE;
    margin: 38px auto 20px auto;
}

.footer_copy {
    font-size: 13px;
    color: #fff;
    text-align: center;
}


/* Color */

.sankaku {
    color: #FF5064;
}

.go_p {
    color: #18FFFF;
    background-color: #F2FFFF;
}

.kugiri {
    color: #fff;
}


/* FontSize */

.font12 {
    font-size: 12px;
}

.font13 {
    font-size: 13px;
}
.font14 {
    font-size: 14px;
}
.font15 {
    font-size: 15.5px;
    line-height: 1.4;
}

.font18 {
    font-size: 18px;
    font-weight: 500;
    padding-left: 2px;
}
.font20 {
    font-size: 20px;
}


/* accordion */

.accordion-container {
    position: relative;
    width: 100%;
    outline: 0;
    cursor: pointer;
}

.accordion-container .accordion-title {
    display: block;
    position: relative;
    margin: 0;
    padding: 0.625em 0.625em 0.625em 1em;
    font-size: 1em;
    font-weight: 700;
    color: #606060;
    border-bottom: 1px solid #ccc;
    background: #D2F0F0;
    cursor: pointer;
}

.accordion-container .accordion-title:hover,
.accordion-container .accordion-title:active,
.accordion-container .content-entry.open .accordion-title {
    background-color: #F1FAFA;
    color: #606060;
}

.accordion-container .accordion-title:hover i:before,
.accordion-container .accordion-title:hover i:active,
.accordion-container .content-entry.open i {
    color: white;
}

.accordion-title {
    position: relative;
}

.accordion-title:after {
    content: "";
    position: absolute;
    right: 15px;
    top: 38%;
    transition: all 0.2s ease-in-out;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #606060;
    border-right: solid 2px #606060;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
}

.accordion-title.open:after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 45%;
}

.accordion-content {
    position: relative;
    display: none;
    background-color: #D2F0F0;
    margin-left: 2em;
    border-bottom: 1px solid #ccc;
}


/* CSS for CodePen */

.accordion-container {
    width: 230px;
}


/* add */

.kan_go {
    display: block;
    position: relative;
    color: #606060;
    padding: 0.5em 0;
    border-bottom: 1px solid #ccc;
}

.accordion-content .kan_go:hover {
    background-color: #F1FAFA;
}

.kan_go_none {
    display: block;
    position: relative;
    color: #606060;
    padding: 0.5em 0;
    border-bottom: none;
}

.accordion-content .kan_go_none:hover {
    background-color: #F1FAFA;
}

.kan_go:after {
    content: "";
    position: absolute;
    right: 15px;
    top: 11px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.kan_go_none:after {
    content: "";
    position: absolute;
    right: 15px;
    top: 11px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.article_1:after {
    content: "";
    position: absolute;
    right: 10px;
    top: 11.5px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.article_1:hover {
    background-color: #C7FFFF;
}

.article_2:hover {
    background-color: #C7FFFF;
}

.article_2:after {
    content: "";
    position: absolute;
    right: 10px;
    top: 36px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.article_3:hover {
    background-color: #C7FFFF;
}

.article_3:after {
    content: "";
    position: absolute;
    right: 10px;
    top: 63px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.article_4:hover {
    background-color: #C7FFFF;
}

.article_4:after {
    content: "";
    position: absolute;
    right: 10px;
    top: 90px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #03A9F4;
    border-right: solid 2px #03A9F4;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}