@charset "utf-8";

html {
  scroll-behavior: smooth;
}

body{
border-top: 10px solid #4eb0e2;
}
/* header
-----------------------------------------*/
header {
	width: 1000px;
	margin: 0 auto;}

@media screen and (max-width: 600px) {
  header {
	width: auto;
	margin: 0 auto;}
	.top_image{width: 90%}
}

/* slide
-----------------------------------------*/
.slide{width: 1000px;margin: 0 auto;}
.slide img{width: 100%;height: auto;}
.douga_img{width: 500px}
.top_image{width: 100%;height: auto;}
main img{width: 100%;height: auto;}
@media screen and (max-width: 600px) {
.slide {
	width: 100%;
}
.slide img{
	width: 100%;
}
.douga_img{width: 80%}
}

/* main
-----------------------------------------*/
main {
	width: 1000px;
	margin: 20px auto;
	display:block; /* IE対策に追加 */}

@media screen and (max-width: 600px) {
  main {
	width: auto;
	margin: 10px auto;}
}


#overlay {
	display: none;
	position: fixed;
	background: rgba(0,0,0,.6);
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 77%;
	z-index: 200;
}
#page-top a {
	background: rgba(102,102,102,0.7);
	text-decoration: none;
	color: #fff;
	width: 80px;
	padding: 20px 0;
	text-align: center;
	display: block;
	border-radius: 15px;
	/* [disabled]opacity: 0.8; */
	border: 1px solid #999;
}

#page-top a:hover {
    text-decoration: none;
    background: #999;
}

.ta_c{text-align: center;}
.copyright{text-align: center;color: #FFFFFF; margin-top: 2em;list-style:none;}

/* Nav
-----------------------------------------*/
.Nav {
  /*margin-top: 10px;
  border-top: solid 1px #f1f0ed;
  border-bottom: solid 1px #f1f0ed;*/
  width: 1000px;
  margin: 0 auto;
}

.Nav_wrap{
  width: 100%;
  margin-top: 10px;
  border-top: solid 1px #a5a5a5;
  border-bottom: solid 1px #a5a5a5;	
}

.Nav_01{width: 5em!important;}
.Nav_04{width: 7em!important;}
.Nav_06{width: 13em!important;}

@media screen and (max-width: 600px) {
  .Nav {
    position: relative;
  border-top:none;
  width: auto;
  }
.Nav_wrap{
  width: auto;
  margin-top: 0px;
  border-top: none;
  border-bottom: none;	
}
.Nav_01{width: auto!important;}
.Nav_04{width: auto!important;}
.Nav_06{width: auto!important;}
}
.Nav .navbtn {
  display: none;
}
@media screen and (max-width: 600px) {
  .Nav .navbtn {
    display: block;
    position: absolute;
    top: -50px;
    right: 10px;
  }
}
@media screen and (max-width: 600px) {
  .Nav .navbtn a,
  .Nav .navbtn a.close {
    display: block;
    position: relative;
    width: 40px;
    height: 40px;
    background-color: #2e8bba;
  }
  .Nav .navbtn a::before,
  .Nav .navbtn a.close::before {
    position: absolute;
    top:10px;
    left:10px;
    content:"";
    width: 20px;
    height: 3px;
    background-color: #FFF;
   transition: .2s;
  }
  .Nav .navbtn a.open::before {
    top:19px;
    transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  }
  .Nav .navbtn a::after,
  .Nav .navbtn a.close::after {
    position: absolute;
    bottom:10px;
    left:10px;
    content:"";
    width: 20px;
    height: 3px;
    background-color: #FFF;
    transition: .2s;
  }
  .Nav .navbtn a.open::after {
    bottom:18px;
    transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
  }
}
@media screen and (max-width: 600px) {
  .Nav .navbtn a.open {
  }
}

@media screen and (max-width: 600px) {
  .Nav .navbtn a span {
    display: block;
    overflow: hidden;
    width: 1px;
    height: 1px;
  }
  .Nav .navbtn a span::after,
  .Nav .navbtn a.close span::after {
    position: absolute;
    top:18px;
    left:10px;
    content:"";
    width: 20px;
    height: 3px;
    background-color: #FFF;
  }
  .Nav .navbtn a.open span::after {
    display: none;
  }
}
.Nav ul.close {
  display: none;
  border-top: solid 1px #F5F4F0;
}
.Nav > ul {
  margin: 0 auto;
  max-width: 1000px;
}
@media screen and (max-width: 600px) {
  .Nav > ul {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9;
    background-color: #FFF;
  }
}
.Nav > ul > li {
  position: relative;
  font-size: 15px;
  display: inline-block;
  width: 125px;
  text-align: center;
}
@media screen and (max-width: 600px) {
  .Nav > ul > li {
    display: block;
    border-bottom: solid 1px #dddddd;
	width: auto;
	text-align: left;
  }
}
.Nav > ul > li a {
  display: block;
  position: relative;
  text-decoration: none;
  padding: 19px 5px;
  font-size: 18px;
  color: #333;
  background-color: #fff;
  z-index: 2;
}
.Nav > ul > li.parent > a {
  padding-right:25px;
}
.Nav > ul > li.parent > a::before {
    display: block;
    content: "";
    position: absolute;
    top: 50%;
    right: 8px;
    width: 6px;
    height: 6px;
    margin: -6px 0 0 0;
    border-top: solid 2px #2e8bba;
    border-right: solid 2px #2e8bba;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
	box-shadow: 1px -1px 0px 0px #fff;
}

@media screen and (max-width: 600px) {
.Nav > ul > li.parent.open > a::before {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
}
@media screen and (max-width: 600px) {
  .Nav > ul > li.parent.open {
    border-bottom: none;
  }
}
  .Nav > ul > li.parent.open > a{
    color: #FFF;
  }
  .Nav > ul > li.parent.open > a::after {
  background: #333;
  -webkit-transform: scale(1);
  transform: scale(1);
}
@media screen and (max-width: 600px) {
  .Nav > ul > li.parent.open > a {
    color: #FFF;
  }
}

.Nav > ul > li a:hover {
  color: #fff;
}
.Nav > ul > li a::after {
  position: absolute;
  z-index: -1;
  display: block;
  content: '';
}
.Nav > ul > li a,
.Nav > ul > li a::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}
.Nav > ul > li a::after {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform: scale(.5);
  transform: scale(.5);
}
.Nav > ul > li a:hover::after {
  background: #4eb0e2;
  -webkit-transform: scale(1);
  transform: scale(1);
}

/* 2階層 */
.Nav > ul > li > ul {
  display: none;
  position: absolute;
  top: 53px;
  left: 0;
  width: auto;
  background-color: rgba(255, 255, 255, 0.8);
  z-index: 9;
  border: 1px solid #a5a5a5;
}

@media screen and (max-width: 600px) {
  .Nav > ul > li > ul {
    background-color: #fbfbfb;
    position: static;
	border: none;
  }
}

.Nav > ul > li > ul li {
  white-space: nowrap;
  text-align: left;
  width: 250px;
}

@media screen and (max-width: 600px) {
  .Nav > ul > li > ul li {
  text-align: left;
  width: auto;
}
}

.Nav > ul > li > ul li a {
  position: relative;
  padding: 12px 27px 12px 27px;
}
@media screen and (max-width: 600px) {
  .Nav > ul > li > ul li a {
    border-bottom: solid 1px #dddddd;
    background-color: #f5f5f5;
  }
}
.Nav > ul > li > ul li a::before {
    display: block;
    content: "";
    position: absolute;
    top: 50%;
    left: 10px;
    width: 6px;
    height: 6px;
    margin: -6px 0 0 0;
    border-top: solid 2px #2e8bba;
    border-right: solid 2px #2e8bba;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
	box-shadow: 1px -1px 0px 0px #fff;
}
.Nav > ul > li > ul li a:hover {
  text-decoration: underline;
}

@media screen and (max-width: 600px) {
  .Nav > ul > li > ul li a:hover {
    background-color: #FFF;
  }
}

.Nav > ul > li > ul li ul li a {
  padding-left: 42px;
}
.Nav > ul > li > ul li ul li a::before {
    left: 20px;
}

.nav_otoiawase{display: none!important;}

@media screen and (max-width: 600px) {
  .nav_otoiawase{display: block!important;}
}

.topic_wrap{display: flex;justify-content: center;flex-wrap: nowrap;margin-bottom: 3em;margin-top: 1em;}
.topic:nth-child(odd){margin: 1em 1em 1em 0;width: 45%;}
.topic:nth-child(even){margin: 1em 0 1em 1em;width: 55%;font-size: 1.1em;line-height: 1.15em;}
.topic img{border-radius: 10px;}
.topic_title{
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
    line-height: 1.2em;
    padding: 0.3em;
    border-radius: 10px;
	margin-bottom: 1em;
	background-color: #faffb2;
}

.topic_title sup{
    font-size: 0.7em;}
.topic a{background-color: #0067a3;
    padding: 0.8em;
    border-radius: 10px;
    text-align: center;
    color: #FFFFFF!important;
    transition: all 0.5s ease;
    font-weight: bold;
    text-decoration: none;}
.topic a:hover{background-color: #58addf;}
.jirei_btn{text-align: center;margin-top: 2em;}

@media screen and (max-width: 600px) {
.topic_wrap{flex-wrap: wrap;}
.topic:nth-child(odd){margin: 1em 1em 1em 1em;width: 100%}
.topic:nth-child(even){margin: 1em 1em 1em 1em;width: 100%;font-size: 1em;line-height: 1em;}
.topic a{width: 80%}
.jirei_btn{text-align: center;margin-top: 1.5em;}
}