/* CSSリセット */
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}
p{
    margin: 0;
}
ul{
    padding-inline-start: 0px;
    margin: 0;
}
li{
    list-style: none;
}
/* ベーススタイル */
html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body{
    margin: 0;
}

/* header */
#header-area {
	width: 100%;
	background:rgba(255,255,255,0.75);
	position: fixed;
	z-index: 100;
}

body.fixed #header-area {
	top: 0;
}

#header {
	margin: 0 auto;
	padding: 0 20px;
	width: 100%;
	position: relative;
	height: 90px;
	transition: height .3s;
    background-color: #fff;
}

#header-area.scroll-header #header {
	height: 60px;
}

#header.scroll::before {
	position: absolute;
	content: '';
	bottom: 0;
	left: -50vw;
	right: -50vw;
	width: 200vw;
}

#header-logo-area {
	position: absolute;
	top: 23px;
	left: 20px;
	transition: top .3s;
}

#header-area.scroll-header #header-logo-area {
	top: 10px;
}

#header-logo-area img {
	width: 238px;
	height: auto;
	transition: none;
}

/* nav */
#gnav {
	position: inherit;
	width: 100%;
	height: 0;
}

#toggle-nav {
	display: block;
	z-index: 100;
	position: absolute;
	top: 17px;
	right: 20px;
	transition: top .3s;
}

#header-area.scroll-header #toggle-nav {
	top: 6px;
}

#toggle-nav img {
	width: 48px;
	display: none;
}

.toggle-menu {
	background-color: #0168C8;
	color: #FFF;
	cursor: pointer;
	font-size: 9px;
	height: 54px;
	width: 54px;
	text-align: center;
	letter-spacing: .1em;
}

.toggle-menu a {
	display: block;
	height: 100%;
	width: 100%;
}

.toggle-menu span {
	color: #FFF;
	display: block;
	position: absolute;
	top: 9px;
	bottom: 10px;
	left: 19px;
	width: 16px;
	height: 2px;
	margin: auto;
	background: #FFF;
	transition: .2s;
}

.toggle-menu span:before,
.toggle-menu span:after{
	display: block;
	content: "";
	position: absolute;
	top: 60%;
	left: 0;
	width: 16px;
	height: 2px;
	background: #FFF;
	transition: .3s;
}

.toggle-menu span:before{
  margin-top: -8px;
}

.toggle-menu span:after{
  margin-top: 6px;
  width: 16px;
}

.toggle-menu .close{
  background: transparent;
  left: 19px;
  top: 6px;
}

.toggle-menu .close:before,
.toggle-menu .close:after{
  margin-top: 0;
}

.toggle-menu .close:before{
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
	width: 18px;
}

.toggle-menu .close:after{
	transform: rotate(-135deg);
	-webkit-transform: rotate(-135deg);
	width: 18px;
}

#gnav ul.gnav_lv1 {
	background:rgba(1,104,200,0.97);
	display: none;
	height: 100%;
	left: 0;
	overflow-y: scroll;
	position: fixed;
	top: 71px;
	width: 100%;
	max-width: inherit;
	min-width: inherit;
	z-index: 200;
}

#header-area.scroll-header #gnav ul.gnav_lv1 {
	top: 60px;
}

#gnav ul.gnav_lv1 > div {
	width: 100%;
	max-width: 1100px;
	margin: 0 auto;
	display: flex;
	padding: 50px 0;
}

#gnav ul.gnav_lv1 > div > li {
	width: calc(100% / 3);
	margin-right: 40px;
	border-bottom: 1px solid #69A4DC;
}

#gnav ul.gnav_lv1 > div > li a {
	display: block;
	color: #fff;
	font-size: 20px;
	padding: 5px 30px 17px 10px;
	background: url('../images/icon_arrow_gnav.svg') no-repeat right 5px top 10px;
	background-size: 7px 11px;
	text-decoration: none;
	transition: all .3s;
	line-height: 1.3;
}

#gnav ul.gnav_lv1 > div > li a:hover {
	opacity: .6;
}
@media screen and (max-width: 768px) {
/* @group header */

#header-area {
	width: 100%;
}

#header {
	margin-bottom: 0;
	height: 70px;
	width: 100%;
	max-width: inherit;
	min-width: inherit;
	position: fixed;
	top: 0;
	left: 0;
	background:rgba(255,255,255,0.75);
}

#header-area.scroll-header #header {
	height: 50px;
	background:rgba(255,255,255,0.75);
}

#header-area.scroll-header {
	z-index: 300;
}

#header-logo-area {
	padding: 0;
	height: auto;
	top: 18px;
	left: 10px;
	width: 185px;
}

#header-area.scroll-header #header-logo-area {
	top: 9px;
}

#header-logo-area img {
	width: 100%;
	height: auto;
}

/* @end of header */

/* @group gnav */

#toggle-nav {
	top: 15px;
	right: 10px;
}

#header-area.scroll-header #toggle-nav {
	top: 5px;
}

.toggle-menu {
	height: 40px;
	width: 40px;
}

.toggle-menu span {
	left: 14px;
	top: 11px;
}

.toggle-menu span,
.toggle-menu span::before,
.toggle-menu span::after {
	width: 13px;
}

.toggle-menu span::before {
	top: 2px;
}

.toggle-menu span::after {
	top:0px;
}

.toggle-menu .close {
	top: 10px;
	left: 13px;
}

.toggle-menu .close::before,
.toggle-menu .close::after {
	width: 13px;
}

.toggle-menu .close::before {
	top: 0px;
}

.toggle-menu .close::after {
	top: 0px;
}

#gnav ul.gnav_lv1{
	top: 55px;
}

#header-area.scroll-header #gnav ul.gnav_lv1 {
	top: 45px;
}

#gnav ul.gnav_lv1 > div {
	display: block;
	width: 100%;
	margin: 0 auto;
	padding: 5px 20px 20px;
}

#gnav ul.gnav_lv1 > div > li {
	width: 100%;
	margin-right: 0;
}

#gnav ul.gnav_lv1 > div > li a {
	font-size: 16px;
	padding: 35px 30px 20px 10px;
	background: url('../images/icon_arrow_gnav.svg') no-repeat right 10px top 37px;
	background-size: 7px 11px;
	text-decoration: none;
	line-height: 1.3em;
}

}
/* main */
.main {
    background-image: url(img/bg_img.jpg);
    background-size: cover;
    background-position: center center;
    width: 100%;
    z-index: -1;
    width: 100%;
    padding-top: 90px;
}
@media screen and (min-width: 1050px) {
    .main {
        height: 100vh;
    }
    #main_content{
        position: fixed;
        bottom: 88px;
    }
}
h1 {
    color: #ffffff;
    font-size: 32px;
    text-shadow: 0px 10px 10px #000000;
}
.main-text-area{
    width: 60%;
    background-color: #4d4d4db4;
    padding: 5px 30px 20px 30px;
    margin: 30px 0;
}

.main p {
    color: #ffffff;
    font-size: 18px;
    text-shadow: 0px 10px 10px #000000;
}

@media screen and (max-width: 768px) {
    .main{
        padding-top: 70px;
    }
    .main p {
        width: 100%;
    }
    .main-text-area{
        width:100%;
    }
    .main-text-area{
        margin: 0;
    }
}
#main_content {
    width: 100%;
    opacity: 0.97;
    background-color: #e3f4ff;
    background: linear-gradient(rgba(255, 255, 255, 0) 0, #e3f4ff 100px);
}


/* フレックスボックス */
#main_content_flexbox {
    display: flex;
    padding: 20px 0;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: space-evenly;
}

/* フレックスボックスアイテム */
.main_content_flexbox_item {
    width: 350px;
    height: auto;
    text-align: center;
    position: relative;
    margin-bottom: 20px;
}
.main_content_flexbox_item:hover {
    transition: all 0.5s;
    opacity: .8;
}
.main_content_flexbox_item .img_bk{
    color: #fff;
    font-size: 16px;
    background-color: #4d4d4db4;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 30%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.main_content_flexbox_item .img {
    height: auto;
    margin-inline: auto;
    box-shadow: 5px 5px 5px #57577c;
    margin-bottom: 10px;
}
#main_content_flexbox::after{
    content:"";
    display: block;
    width:350px;
  }
.item01{
    background-image: url(img/annnai.jpg);
}
.item02{
    background-image: url(img/katsudou.jpg);
}
.item03{
    background-image: url(img/faq.jpg);
}
.item01,.item02,.item03{
   aspect-ratio: 16 / 9;
    background-size: cover;
    box-shadow: 0px 10px 10px #4D4D4D;
}


/* @group footer */
#footer-area {
	width: 100%;
	background: #003A6D;
	height: 88px;
	display: flex;
	align-items: center;
    color: #fff;
}

#footer-area #footer {
	width: calc(1100px + 40px);
	padding: 0 20px;
	margin: 0 auto;
	display: flex;
	flex-direction: row-reverse;
	justify-content: space-between;
	align-items: center;
}

#footer-nav ul {
	display: flex;
	justify-content: flex-end;
	max-width: 500px;
}

#footer-nav ul li {
	display: inline-block;
	text-align: right;
	margin-left: 35px;
}

#footer-nav ul li a {
	color: #fff;
	text-decoration: none;
	font-size: 14px;
	line-height: 1;
}

#footer-nav ul li a:hover {
	opacity: .7;
}

#copyright {
	width: 600px;
	padding: 30px 0;
	color: #fff;
	font-size: 11px;
}


@media screen and (max-width: 768px) {
    #footer-area {
        height: auto;
        display: block;
    }
    
    #footer-area #footer {
        width: 100%;
        padding: 0;
        display: block;
    }
    
    #footer-nav ul {
        display: flex;
        width: 100%;  
    }
    
    #footer-nav ul li {
        width: 50%;
        margin-left: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #497296;
    }
    
    #footer-nav ul li:last-of-type {
        background: #3A678E;
    }
    
    #footer-nav ul li a {
        padding: 20px 10px;
        display: block;
        width: 100%;
        text-align: center;
        font-size: 13px;
        line-height: 1;
    }
    
    #footer-nav ul li a:hover {
        text-decoration: none;
    }
    
    /* @group copyright */
    
    #copyright {
        width: 100%;
        padding: 20px 40px 20px 20px;
        color: #fff;
        font-size: 8px;
        line-height: 1.3;
    }
}
@media screen and (min-width: 1050px) {
    .top_footer{
    margin-top: -88px;
    }
}

/* introduction.html */
.introduction_main{
    padding: 90px 20px 0 20px;
    max-width: calc(1100px + 40px);
    margin: 0 auto;
}
.introduction_flex img{
    padding-left: 15px;
}
.introduction_main h1{
    text-shadow: none;
    font-size: 28px;
    margin-bottom:.9em;
    padding-bottom: .5em;
    color: #0168C8;
    border-bottom: 2px solid #0168C8;
}
.introduction_main p {
    font-size: 1.2rem;
}
.introduction_flex{
    display: flex;
    flex-direction: row-reverse;
    padding-bottom: 30px;
}
.introduction_flex p{
    display: flex;
    justify-content: center;
    align-items: center;
}

.introduction_flex_box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    margin-bottom: 50px;
    margin-top: 50px;
}
.introduction_flex_box div{
    background-color: #0168C8;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0px 5px 5px #4d4d4d77;
}
.introduction_flex_box div a{
    color: #fff;
    font-size: 16px;
    text-align: center;
}
.introduction_flex_box div a span{
    padding: 10px 15px;
    display: inline-block;
    width: 100%;
}
.introduction_flex_box div a:hover{
    opacity: 0.7;
}
.introduction_flex_box::after{
    content:"";
    display: block;
    width: 340px;
  }
@media screen and (max-width: 768px) {
    .introduction_flex{
        display: block;
    }
    .introduction_flex img{
        width: 100%;
        padding-left: 0;
        padding-bottom: 15px;
    }
    .introduction_main{
        padding: 70px 20px 0px 20px;
    }
    .introduction_main h1{
         font-size: 20px;
        text-align: left;
    }
    .introduction_main p {
        font-size: 1rem;
    }
}
@media screen and (max-width: 1086px) {
    .introduction_flex_box div{
        width: 286px;
    }
    .introduction_flex_box{
        max-width: 800px;
        margin: 50px auto;
    }
}
/* list.html */
.list_main h1{
    text-shadow: none;
    font-size: 28px;
    margin-bottom: .9em;
    padding-bottom: .5em;
    color: #0168C8;
    border-bottom: 2px solid #0168C8;
}
.list_main h1 span{
    font-size: 16px;
    font-weight: normal;
    color: #4D4D4D;
}
.list_main{
    padding-top: 90px;
}
.list_main #main-content{
    margin: 0 auto 60px;
    padding: 0 20px 40px;
    max-width: calc(1100px + 40px);
    position: relative;
}
.list_main .link {
    padding-left: 1.2em;
    position: relative;
}
.list_main #main-content p {
    color: #4D4D4D;
    line-height: 2;
    margin-bottom: 1em;
}
.icon-pdf {
    width: 45px;
    height: 15px;
    vertical-align: middle;
    margin: 0 2px 2px 2px;
}
.list_main a{
    transition: all 0.3s;
    color: #4d4d4d;
    display: inline;
    text-decoration: underline;
}

.list_main .list-pl {
    padding-left: 1.2em;
    position: relative;
}

.list_main .list-pl a::before{
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    padding-left: 0;
    border-style: solid;
    border-width: 5px 0 5px 7px;
    border-color: transparent transparent transparent #007bff;
    top: 10px;
    left: 1px;
}

.pc-none{
    display: none;
}
@media screen and (max-width: 768px) {
    .list_main #main-content {
        width: 100%;
        margin: 0 auto 20px;
    }
    .list_main #main-content h1 {
        font-size: 20px;
        text-align: left;
        padding-left: 0;
    }
    .list_main .link .date {
            display: inline-block;
    }
    .list_main{
            padding-top: 70px;
    }
    .list_main #main-content h1 span {
        font-size: 13px;
    }
    .pc-none{
        display: block;
    }
}

a.icon_pdf[href$=".pdf"] .img_bk .link_txt::after,
a.icon_pdf[href$=".pdf"] .bbtn_txt::after,
#gnav .gnav_lv1 li a.icon_pdf[href$=".pdf"]::after {
	content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    vertical-align: middle;
    background: url(./img/pdf_icon.png) no-repeat;
    background-size: 20px 20px;
    margin-left: .5em;

}

a.icon_blank[target="_blank"] .img_bk .link_txt::after,
a.icon_blank[target="_blank"] .bbtn_txt::after,
#gnav .gnav_lv1 li a.icon_blank[target="_blank"]::after {
	content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    vertical-align: middle;
    background: url(./img/blank.png) no-repeat;
    background-size: 12px 12px;
    margin-left: .5em;

}

.link a.icon_blank[target="_blank"]::after {
	content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    vertical-align: middle;
    background: url(./img/blank_b.png) no-repeat;
    background-size: 12px 12px;
    margin-left: .5em;

}

.main_content_flexbox_item .img_bk .link_txt::before{
	content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    vertical-align: middle;
    background: url(./img/btn.png) no-repeat;
    background-size: 24px 24px;
    margin-right: .5em;

}

.fs_s{
    font-size: small;
}

/* movie */

.movie_main {
    margin: 0 auto 60px;
    padding: 90px 20px 40px;
    max-width: calc(1100px + 40px);
    position: relative;
}

.movie_main h1{
    text-shadow: none;
    font-size: 28px;
    margin-bottom: .9em;
    padding-bottom: .5em;
    color: #0168C8;
    border-bottom: 2px solid #0168C8;
}

.movie_main h2 {
    font-size: 28px;
    margin-bottom: .9em;
    padding-bottom: .5em;
    color: #0168C8;
    border-bottom: 2px solid #0168C8;
}

.movie_main p {
    line-height: 2;
    margin-bottom: 1em;
}

/* flexbox */
.flexbox {
	display: flex;
}
.flex-wrap {
	flex-wrap: wrap;
}
.flex-center {
	justify-content: center;
}
.items-center {
	align-items: center;
}
.items-stretch {
	align-items: stretch;
}

/* link */

.link {
	padding-left: 1.2em;
	position: relative;
}

.link::before {
	position: absolute;
	content: "";
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 5px 0 5px 7px;
	border-color: transparent transparent transparent #007bff;	
	top: 13px;
	left: 1px;
}

.link a {
	display: inline;
	text-decoration: underline;
}

/* fontsize */
.fz-ss { font-size: 69% !important; }
.fz-s {	font-size: 85% !important; }
.fz-m { font-size: 100% !important; }
.fz-l { font-size: 115% !important; }
.fz-ll { font-size: 130% !important; }
.fz-lll { font-size: 146% !important; }
.fz-llll { font-size: 176% !important; }

/* margin */
.mb-0 { margin-bottom: 0px !important; }
.mb-5 {	margin-bottom: 5px !important; } 
.mb-10 { margin-bottom: 10px !important; }
.mb-15 { margin-bottom: 15px !important; }
.mb-20 { margin-bottom: 20px !important; }
.mb-25 { margin-bottom: 25px !important; }
.mb-30 { margin-bottom: 30px !important; }
.mb-35 { margin-bottom: 35px !important; }
.mb-40 { margin-bottom: 40px !important; }
.mb-45 { margin-bottom: 45px !important; }
.mb-50 { margin-bottom: 50px !important; }
.mb-55 { margin-bottom: 55px !important; }
.mb-60 { margin-bottom: 60px !important; }
.mb-70 { margin-bottom: 70px !important; }
.mb-80 { margin-bottom: 80px !important; }
.mb-90 { margin-bottom: 90px !important; }
.mb-100 { margin-bottom: 100px !important; }
.mb-150 { margin-bottom: 100px !important; }

.mb05em { margin-bottom: 0.5em !important; }
.mb1em { margin-bottom: 1em !important; }
.mb2em { margin-bottom: 2em !important; }

.ml-0 { margin-left: 0px !important; }
.ml-5 { margin-left: 5px !important; }
.ml-10 { margin-left: 10px !important; }
.ml-15 { margin-left: 15px !important; }
.ml-20 { margin-left: 20px !important; }
.ml-25 { margin-left: 25px !important; }
.ml-30 { margin-left: 30px !important; }
.ml-35 { margin-left: 35px !important; }

.mr-0 { margin-right: 0px !important; }
.mr-5 { margin-right: 5px !important; }
.mr-10 { margin-right: 10px !important; }
.mr-15 { margin-right: 15px !important; }
.mr-20 { margin-right: 20px !important; }
.mr-25 { margin-right: 25px !important; }
.mr-30 { margin-right: 30px !important; }
.mr-35 { margin-right: 35px !important; }

.mt-0 { margin-top: 0 !important; }
.mt-5 { margin-top: 5px !important; }
.mt-10 { margin-top: 10px !important; }
.mt-15 { margin-top: 15px !important; }
.mt-20 { margin-top: 20px !important; }
.mt-25 { margin-top: 25px !important; }
.mt-30 { margin-top: 30px !important; }
.mt-35 { margin-top: 35px !important; }
.mt-40 { margin-top: 40px !important; }
.mt-50 { margin-top: 50px !important; }
.mt-60 { margin-top: 60px !important; }
.mt-70 { margin-top: 70px !important; }

.last-para { margin-bottom: 60px !important;}
.last-para2 { margin-bottom: 90px !important;}

/* padding */
.pt-0 { padding-top: 0 !important; }
.pt-5 { padding-top: 5px !important; }
.pt-10 { padding-top: 10px !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-5 { padding-bottom: 5px !important; }
.pb-10 { padding-bottom: 10px !important; }

.pl-0 { padding-left: 0 !important; }
.pl-5 { padding-left: 5px !important; }
.pl-10 { padding-left: 10px !important; }

.pr-0 { padding-right: 0 !important; }
.pr-5 { padding-right: 5px !important; }
.pr-10 { padding-right: 10px !important; }
.pr-20 { padding-right: 20px !important; }

/* width */
.wd-100p { width: 100% !important; }
.wd-95p { width: 95% !important; }
.wd-90p { width: 90% !important; }
.wd-85p { width: 85% !important; }
.wd-80p {	width: 80% !important; }
.wd-75p {	width: 75% !important; }
.wd-70p {	width: 70% !important; }
.wd-65p {	width: 65% !important; }
.wd-60p {	width: 60% !important; }
.wd-55p {	width: 55% !important; }
.wd-50p {	width: 50% !important; }
.wd-45p {	width: 45% !important; }
.wd-40p {	width: 40% !important; }
.wd-35p {	width: 35% !important; }
.wd-30p {	width: 30% !important; }
.wd-25p {	width: 25% !important; }
.wd-20p {	width: 20% !important; }
.wd-15p {	width: 15% !important; }

/* indent */
.indent-1em {
	margin-left: 1em;
	text-indent: -1em;
}

.br_all{
word-break: break-all;
}