body{
background-color: #c0dafe;
}
a,a:visited,a:hover,a:active {
  color: inherit;
  text-decoration: none;
}
p{
font-size: 3vw;
font-family:'HG創英角ﾎﾟｯﾌﾟ体',fantasy
}
p.big{
font-size: 5vw;
}
p.small{
font-size: 3vw;
}
div.box{
max-width:600px;
border: #000 1px solid;
width: 230px;
height: 110px;
margin: 5px 0;
overflow-y: scroll;
}
div.mailform{
max-width:600px;
width: 90vw;
margin: 15px auto;
background-color: #FFF;
padding:30px 0;
}

input.btn{
background: #0038b8;
color: #fff;
border: inherit;
font-size: 24px;
max-width: 300px;
width: 40vw;
font-family: "UD Digi Kyokasho N-B", serif;
}

p.b{
color: #000;
}
.text{
width: 90vw;
max-width: 600px;
margin: 0 auto;
}
p.right{
text-align: right;
}
p.san{
font-family: sans-serif;
font-weight: inherit;
}
.cent{
text-align: center;
}
.border{
width: 90vw;
height: 2px;
max-width: 600px;
background-color: #0038b8;
margin: 0 auto;
}
span.red{
color: #FA0383;
}
.top{
width: 90vw;
max-width: 600px;
margin: 5px auto 0 auto;
}
.top img{
width: 100%
}
table{
border-collapse: collapse;
max-width: 460px;
width: 80vw;
margin: 0 auto;
}
table p{
color: #000;
font-size: 10px;
}

td{
border: #0038b8 1px solid;
padding-left: 5px;
max-width: 230px;
}
td.question{
background-color: #c0dafe;
width: 200px;
}
td.question p{
color: #0038b8;
}

a.btn1 {
display: inline-block;
max-width: 400px;
text-align: center;
background-color: #0038b8;
font-size: 24px;
line-height: 52px;
color: #FFF;
text-decoration: none;
margin: 0 auto;
}

@media only screen and (min-width:500px) and (max-width:960px){
main{
width:500px;
margin: 0 auto;
}
.text{
width: 500px;
}
.top{
width: 500px;
}
.border{
max-width: 500px;
}
div.mailform{
max-width:500px;
width: 90vw;
margin: 15px auto;
background-color: #FFF;
padding:30px 0;
}
p{
font-size: 16px;
}
a.btn1 {
width: 200px;
font-size: 20px;
line-height: 52px;
}
}
@media only screen and (min-width:961px){
p{
font-size: 16px;
}
p.big{
font-size: 30px;
}
p.small{
font-size: 18px;
}
.index{
font-size: 24px;
}
}
/*============
nav
=============*/
nav {
  display: block;
  position: fixed;
  top: 0;
  left: -300px;
  bottom: 0;
  width: 300px;
  background: #c0dafe;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: all .5s;
  z-index: 3;
  opacity: 0;
}
.open nav {
  left: 0;
  opacity: 1;
}
nav .inner {
  padding: 25px;
}
nav .inner ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
nav .inner ul li {
  position: relative;
  margin: 0;
  border-bottom: 1px solid #0038b8;
}
nav .inner ul li a {
  display: block;
  color: #0038b8;
  font-size: 14px;
  padding: 1em;
  text-decoration: none;
  transition-duration: 0.2s;
}
nav .inner ul li a:hover {
  background: #c8e2ff;
}
@media screen and (max-width: 767px) {
  nav {
    left: -220px;
    width: 220px;
  }
}
/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 30px;
  left: 30px;
  width: 30px;
  height: 30px;
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
}
.open .toggle_btn {
  left: 330px;
}
.toggle_btn span {
  display: block;
  position: absolute;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #0038b8;
  transition: all .5s;
}
.toggle_btn span:nth-child(1) {
  top: 4px;
}
.toggle_btn span:nth-child(2) {
  top: 14px;
}
.toggle_btn span:nth-child(3) {
  bottom: 4px;
}
.open .toggle_btn span {
  background-color: #fff;
}
.open .toggle_btn {
  -webkit-transform: rotate(360deg);
  transform: rotate(360deg);
}
.open .toggle_btn span:nth-child(1), .open .toggle_btn span:nth-child(3) {
  width: 16px;
}
.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translate(-1px,4px) rotate(-45deg);
  transform: translate(-1px,4px) rotate(-45deg);
}
.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translate(-1px,-4px) rotate(45deg);
  transform: translate(-1px,-4px) rotate(45deg);
}
@media screen and (max-width: 767px) {
  .open .toggle_btn {
    left: 250px;
  }
}
/*============
#mask
=============*/
#mask {
  display: none;
  transition: all .5s;
}
.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .8;
  z-index: 2;
  cursor: pointer;
}