/* CSS Document */
html, body {
    margin-bottom: 0px;
    width: 100%;
    margin-top: 0px;
    height: 100%;
    margin-left: 0px;
    margin-right: 0px;
}
body {
    background-image: url(images/bg.png);
    background-size: 17px auto;
}
.clear {clear: both;}
.clearline {
    clear: both;
    width: 100%;
    height: 20px;
    border-bottom: 1px dotted #636363;
    margin-bottom: 20px;
}
.wrap {
    font-family: 'Noto Sans JP', sans-serif;
    font-feature-settings: "palt";
    margin-left: auto;
    margin-right: auto;
    background-repeat: repeat-x;
    max-width: 949px;
    width: 99%;
    background-color: #5fc3ff;
    margin-top: 0px;
    height: auto;
    margin-bottom: 0px;
    padding-bottom: 0px;
    padding-top: 0px;
    min-height: 100%;
    position: relative;
    border: 1px solid #B6B6B6;
    font-size: medium;
}
.header {
    width: 100%;
    background-position: 0px 0px;
    background-image: url(images/n_head.jpg);
    background-repeat: no-repeat;
    padding-bottom: 27%;
    max-width: 949px;
    background-size: 100% auto;
    margin-bottom: 0px;
    font-weight: 500;
}
.minifont {
font-size: 60%;
vertical-align: top;
position: relative;
}
.kyocho{
    font-weight: 800;
    color: #35318f;
}
.hajimeni{
    font-size: medium;
    font-weight: 500;
    color: #35318f;
    letter-spacing: 1.2px;
    margin-top: 8px;
    margin-bottom: 14px;
    padding-top: 4px;
    padding-right: 4px;
    padding-bottom: 4px;
    padding-left: 4px;
    border: 1px solid #9E9E9E;
    background-color: #FFFFFF;
}
.section2 p.str {
    font-weight: 700;
    color: #F40004;
    border-bottom: 1px dotted #FF0004;
    margin-bottom: 8px;
}
.section2 {
    width: 84%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 120px;
    position: relative;
}
.section2 p a:link , .section2 p a:visited{
	color: #C32326;
}
.section2 p a:hover {
	color: #FFDB57;
}
.tpink{color: #D26F71;}
.tblue{color: #3967B0;}
.tgreen{color: #018620;}
.tred{
    color: #CB0003;
}
.section2 img{width: 100%;}
.section2 h2, .section2 h5, .section2 h6{
    font-family: 'Murecho', sans-serif;
    line-height: 150%;
    font-size: x-large;
    color: #B5345E;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    padding-left: 10px;
    margin-top: 20px;
    margin-bottom: 15px;
}
.section2 .natsubox .natsuboxbt a img{
    width: 20%;
    margin-top: 20px;
    margin-left: 40%;
    margin-right: 40%;
    border: 1px solid #939393;
}
.section2 .natsubox a:hover img{
    opacity: 0.5;    
}
.section2 .natsubox h6{
    text-align: left;
    margin-left: 40px;
    font-size: large;
    color: #3E3E3E;
    border-width: 2px 0 0px;
    margin-bottom: 0px;
    font-weight: 500;
    border-top-style: dotted;
    margin-right: 40px;
    border-top-color: #F38284;
}
.section2 .natsubox h5{
    margin-left: 30px;
    margin-right: 30px;
    border: 1px solid #969696;
}
.section2 .natsubox p{
    line-height: 140%;
    font-size: large;
    color: #B5345E;
    text-align: left;
    text-decoration: none;
    font-weight: 400;
    margin-top: 5px;
    margin-bottom: 0px;
    margin-left: 40px;
    margin-right: 40px;
}
.section2 .natsubox ul {
    margin-bottom: 0px;
    padding-top: 10px;
    padding-right: 5px;
    padding-bottom: 20px;
    padding-left: 5px;
    background-color: #F6F2C4;
}
.section2 .natsubox ul li {
    line-height: 160%;
    font-size: large;
    font-weight: 500;
    color: #444;
    margin-top: 0px;
    list-style-type: none;
    list-style-position: outside;
    margin-left: 50px;
    margin-right: 50px;
    opacity: 1;
    border-top-width: 0;
    border-bottom: 1px solid #B6B6B6;
}
.section2 .natsutitle img{
    width: 100%;
}
.section2 .natsutitle a img{
    width: 100%;
    border: 2px solid #0080cc;
}
.section2 .natsutitle a:hover img{
    opacity: 0.5;    
}
.section2 .bookbox .tp_btbox{
    width: 70%;
    margin-left: 15%;
    border-top: 0px dotted #717171;
    margin-top: 11px;
    margin-bottom: 0px;
}
.section2 .bookbox .tp_btbox .tp_bt a{
    width: 40%;
    float: left;
    margin-left: 5%;
}
.section2 .bookbox .tp_btbox .tp_bt a:hover{
	transform: scale(1.3, 1.3);
	transition: .5s;
	z-index: 999;
}
#cont3 {
	width: 100%;
	margin-left: auto;
	margin-right: auto;
	margin-top: 0px;
	padding-top: 30px;
	padding-bottom: 30px;
	border: 6px solid #D5D1D1;
	background-color: #FFFFFF;
	padding-left: 6%;
	padding-right: 6%;
}
#cont3 h1 {
	margin-bottom: 6px;
	font-size: x-large;
	color: #0080cc;
	font-weight: 900;
}
#cont3 h3 {
	color: #960002;
	font-size: large;
	font-weight: 700;
	border-bottom: 1px solid #8A0104;
	margin-top: 33px;
	margin-bottom: 6px;
}
#cont3 ul  {
	padding-left: 30px;
}
#cont3 ul li {
	color: #565656;
	list-style-type: decimal;
	margin-bottom: 12px;
}
#cont3 p {
	color: #565656;
}
#cont3 img.tenkai  {
	width: 60%;
	height: auto;
	margin-left: 20%;
	margin-top: 10px;
	margin-bottom: 10px;
}
.backbt a{
    width: 15%;
    height: auto;
    float: right;
    margin-top: 15px;
    margin-right: 0px;
    margin-bottom: 50px;
}
.backbt img {
    width: 100%;
}
.backbt a:hover{
	transform: scale(1.3, 1.3);
	transition: .5s;
	z-index: 999;
}
.xnavi, .xnavi1, .xnavi2,.xnavi3,.xnavi4,.xnavi5,.xnavi6{
    width: 100%;
    font-family: 'Noto Sans JP', sans-serif;
    background-color: #0080cc;
    height: 78px;
    position: absolute;
    transition: .5s;
    bottom: 0px;
    z-index: 20;
    font-size: small;
    right: auto;
    max-width: 949px;
    left: auto;
}
.xnavi1{background-color: #38beef;}
.xnavi2{background-color: #ee86b4;}
.xnavi3{background-color: #ee7961;}
.xnavi4{background-color: #f5a100;}
.xnavi5{background-color: #90c31f;}
.xnavi6{background-color: #CE93C0;}
.xnavi ul, .xnavi1 ul, .xnavi2 ul, .xnavi3 ul, .xnavi4 ul, .xnavi5 ul, .xnavi6 ul{
	width: 90%;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	max-width: 820px;
	list-style-type: none;
	padding-left: 0px;
	padding-right: 0px;
}
.xnavi ul li, .xnavi1 ul li, .xnavi2 ul li, .xnavi3 ul li, .xnavi4 ul li, .xnavi5 ul li, .xnavi6 ul li {
	color: #ffffff;
	display: inline-block;
	padding-left: 3%;
	padding-right: 3%;
}
.xnavi ul li a, .xnavi1 ul li a, .xnavi2 ul li a, .xnavi3 ul li a, .xnavi4 ul li a, .xnavi5 ul li a, .xnavi6 ul li a {
	color: #ffffff;
	font-size: small;
}
.xnavi ul li a:hover, .xnavi1 ul li a:hover, .xnavi2 ul li a:hover, .xnavi3 ul li a:hover, .xnavi4 ul li a:hover, .xnavi5 ul li a:hover, .xnavi4 ul li a:hover {
	color: #F6FF00;
}
.xnavi ul li.cdt, .xnavi1 ul li.cdt, .xnavi2 ul li.cdt, .xnavi3 ul li.cdt, .xnavi4 ul li.cdt, .xnavi5 ul li.cdt, .xnavi6 ul li.cdt  {
	width: 100%;
    color: #ffffff;
	text-align: center;
	font-size: xx-small;
	margin-top: 12px;
	margin-left: 0px;
	padding-left: 0px;
	padding-right: 0px;
}
.cr  {
	font-size: 10px;
	color: #FFFFFF;
	text-align: center;
}
.links   {
    color: #DBD5D5;
    font-size: 14px;
    text-align: center;
    height: 30px;
}
.links a:link, .footer .links a:visited{
	color: #DFDFDF;
	text-decoration: none;
}
.links a:hover {
	color: #FCF48A;
	text-decoration: underline;
}
.br50 {
	height: 50px;
}
.br20 {
	height: 20px;
}
.br20c   {
    width: 100%;
    height: 20px;
    clear: both;
}
.br100 {
	height: 100px;
}
.br200 {
	height: 200px;
}
.wrap .section2 .hspace {
    float: left;
    width: 6%;
    display: block;
    height: 30px;
    margin-left: 0px;
    margin-right: 0px;
}
.br100sp {
    height: 100px;
    display: block;
}
.br150sp {
    height: 150px;
}
.wpm {
    margin-left: 5%;
    margin-right: 0%;
    color: #6D6D6D;
    font-size: small;
    font-weight: normal;
    margin-top: 0px;
    margin-bottom: 0px;
}
.wrap .section2 .dlw {
	width: 50%;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 27px;
}
.wrap .section2 .dlw img {
	width: 100%;
	height: auto;
}
.kieru{
    display: none;	
}
.kieru2{
    display: none;	
}
/*夏休みドリルシリーズここから*/
.okawaribox  {
    width: 100%;
    float: left;
    background-color: #E5EFF3;
    border-radius: 23px;
    padding-top: 27px;
    padding-right: 5%;
    padding-bottom: 27px;
    padding-left: 5%;
    margin-bottom: 51px;
    text-align: left;
}
.okawaribook  {
    width: 20%;
    float: left;
    border: 1px solid #9A9A9A;
    padding-top: 0px;
    padding-left: 0px;
    padding-bottom: 0px;
    padding-right: 0px;
    margin-left: 8%;
}
.okawaribt a{
    width: 23%;
    float: left;
    margin-left: 8%;
    margin-top: 73px;
    border: 1px solid #9A9A9A;
}
.okawaribt a:hover{
    transform: scale(1.2, 1.2);
	transition: .5s;
	z-index: 999;
}
.okawaribook img, .okawaribt img  {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}
/* リセットCSS */
* {
  list-style: none;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.accordion-container {
    margin-top: 10px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 10px;
    width: 100%;
}

.accordion-list:not(:first-child) {
  margin-top: 10px;
}
.accordion-title {
    font-size: large;
    font-weight: 600;
    background: #DDD;
    cursor: pointer;
    padding-top: 20px;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 20px;
    position: relative;
}
.accordion-title:after {
  position: absolute;
  display: block;
  content: '';
  top: 35%;
  right: 22px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #000;
  border-right: 2px solid #000;
  transform: rotate(135deg);
  transition: all .3s ease-in-out;
}
.accordion-title.open:after {
  transform: rotate(-45deg);
  top: 45%;
}
.accordion-text {
    border-left: 1px solid #DDD;
    border-right: 1px solid #DDD;
    border-bottom: 1px solid #DDD;
    display: none;
    padding-top: 0px;
    padding-right: 0px;
    padding-left: 0px;
    padding-bottom: 0px;
}
/*トップへ*/
.online {
    position: fixed;
    transition: .5s;
    bottom: 0px;
    right: 20px;
    z-index: 999;
}
.online {
    width: 140px;
    height: 55px;
    display: block;
}
.online.hide{
    transform: translateY(100%);
}
.natsumodoru{
    width: 15%;
	margin-left: 85%;
	margin-bottom: 20px;
}
.natsumodoru a:hover img{
    opacity: 0.41;
}
.questionnaire{
	width:50%;
	height:auto;
	margin-top:20px;
	margin-bottom:50px;
}
.questionnaire p{
    font-size: small;
    color: #716262;
    text-align: justify;
    margin-left: 0px;
    margin-right: 0px;
}
.questionnaire a img{width: 100%;}
.questionnaire a:hover img{
	transform: scale(1.2, 1.2);
	transition: .5s;
	z-index: 999;
}
#youtube {
    position: relative;
    width: 100%;
    margin-bottom: 32px;
    margin-top: 7px;
    max-width: 400px;
	margin-left:auto;
	margin-right:auto;
}
#youtube:before {
    content:"";
    display: block;
    padding-top: 177.78%; /* 16÷9×100 */
}
#moveframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.cp2026bn{
    width: 60%;
    margin-left: 20%;
    margin-top: 20px;
    border: 0px solid #767676;
	margin-bottom: 20px;
}
.cp2026bn a{
    opacity: 1;	
}
.cp2026bn a:hover{
    opacity: 0.5;	
}
#cpbox h2{
    font-size: large;
    font-style: normal;
    font-weight: 500;
    color: #5C5C5C;
    padding-left: 15px;
    padding-right: 15px;
    margin-top: 5px;
    text-align: justify;
}
#cpbox h3{
	font-size:x-large;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
	color:#850002;
}
#cpbox p{
    margin-bottom: 10px;
    text-align: justify;
}
#cpbox ul{
    padding-left: 20px;
}
#cpbox ul li{
    list-style-type: disc;
    margin-left: 5px;
    margin-top: 5px;
    text-align: justify;
}
#cpbox ul li a:hover{
    color:#00BD1E;
}
#cpbox .cpbag{
    width: 48%;
    float: left;
    margin-left: 0%;
    background-color: #FFFFFF;
}
#cpbox .cpnote{
    width: 48%;
    float: right;
    margin-left: 0%;
    margin-right: 0%;
    background-color: #FFFFFF;
}
#cpbox .cp100{
    font-size: x-large;
    font-weight: 500;
    margin-top: 0px;
}
@media (max-width:480px){
.header {
    width: 100%;
    background-position: 0px 0px;
    background-image: url(images/n_head_s.jpg);
    background-repeat: no-repeat;
    padding-bottom: 60%;
    background-size: 100% auto;
    margin-bottom: 0px;
    font-weight: 500;
}
.clearline {
    clear: both;
    width: 100%;
    height: 10px;
    border-bottom: 1px dotted #636363;
    margin-bottom: 10px;
}
.hajimeni{
    font-size: small;
}
.section2 {
    width: 94%;
    margin-left: 3%;
    margin-bottom: 150px;
}
.section2 .natsubox h2, .section2 .natsubox h5{
    font-size: large;
}
.section2 .natsubox h5{
    margin-left: 15px;
    margin-right: 15px;
    margin-bottom: 8px;
    margin-top: 15px;
}
.section2 .natsubox h6{
    font-size: large;
    color: #3E3E3E;
    margin-left: 0px;
    margin-right: 0px;
}
.section2 .natsubox p{
    font-size: medium;
    margin-left: 10px;
    margin-right: 10px;
}
.section2 .natsubox ul {
    width: 100%;
}
.section2 .natsubox ul li {
    font-family: 'Murecho', sans-serif;
    line-height: 160%;
    font-size: small;
    margin-left: 10px;
    margin-right: 10px;
}
.section2 .natsubox .natsuboxbt a img{
    width: 40%;
    margin-top: 20px;
    margin-left: 30%;
    margin-right: 30%;
    border: 1px solid #939393;
}
.accordion-container {
    margin-top: 0px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 0;
    width: 100%;
    font-size: medium;
}
.accordion-list:not(:first-child) {
  margin-top: 10px;
}
.accordion-title {
    background: #DDD;
    cursor: pointer;
    padding-top: 10px;
    padding-right: 40px;
    padding-left: 10px;
    padding-bottom: 10px;
    position: relative;
    margin-bottom: 0px;
}
.accordion-title:after {
  position: absolute;
  display: block;
  content: '';
  top: 35%;
  right: 22px;
  width: 8px;
  height: 8px;
}
.accordion-title.open:after {
  transform: rotate(-45deg);
  top: 45%;
}
.accordion-text {
    padding-top: 0px;
    padding-right: 0px;
    padding-left: 0px;
    padding-bottom: 20px;
}
/*正しいドリルシリーズここから*/
.navibox .navibt1, .navibox .navibt2, .navibox .navibt3, .navibox .navibt4, .navibox .navibt5, .navibox .navibt6,.navibox .navibt1ov, .navibox .navibt2ov, .navibox .navibt3ov, .navibox .navibt4ov, .navibox .navibt5ov, .navibox .navibt6ov{
    width: 33%;
}
.okawaribox  {
    width: 100%;
    margin-top: 10px;
    border-radius: 13px;
    padding-top: 20px;
}
.okawaribook  {
    width: 28%;
    margin-left: 2%;
}
.okawaribt a{
    width: 26%;
    float: left;
    margin-left: 6%;
    margin-top: 55px;
    border: 1px solid #9A9A9A;
}
.okawaribt a:hover{
    transform: scale(1.2, 1.2);
	transition: .5s;
	z-index: 999;
}
.okawaribook img, .okawaribt img  {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}
/*正しいドリルシリーズここまで*/
.backbt a{
    width: 20%;
    margin-right: 0px;
    margin-bottom: 20px;
}
.links {
	font-size: x-small;
}
.dotline {
	height: 5px;
	border-bottom: 1px dotted #373737;
	clear: both;
	margin-bottom: 0px;
	padding-top: 0px;
	padding-bottom: 0px;
}
.cr {
	font-size: x-small;
}
.br20 {
    height: 10px;
}
.br100sp {
    height: 100px;
    display: none;
}
.br150sp {
    height: 60px;
}
.wrap .section2 .hspace {
    display: none;
}
.kieru{
    display: none;	
}
.kieru2{
    display: block;	
}
.online {
    position: fixed;
    transition: .5s;
    bottom: 0px;
    right: 10px;
}
.online {
    width: 80px;
    height: 30px;
    display: block;
}
.online.hide{
    transform: translateY(100%);
}
.questionnaire{
	width:70%;
	height:auto;
	margin-top:15px;
	margin-bottom:20px;
}
.questionnaire p{
    font-size: x-small;
}
#cpbox h2{
	font-size:medium;
}
#cpbox h3{
	font-size:large;
}
.cp2026bn{
    width: 90%;
    margin-left: 5%;
    margin-top: 15px;
}
}

@media (min-width:481px) and (max-width:700px){
.section2 {
    width: 94%;
    margin-left: 3%;
    margin-bottom: 150px;
}
.section2 .natsubox h2, .section2 .natsubox h5{
    font-size: large;
}
.section2 .natsubox h5{
    margin-left: 15px;
    margin-right: 15px;
    margin-bottom: 8px;
    margin-top: 15px;
}
.section2 .natsubox h6{
    font-size: large;
    color: #3E3E3E;
    margin-left: 0px;
    margin-right: 0px;
}
.section2 .natsubox p{
    font-size: medium;
    margin-left: 10px;
    margin-right: 10px;
}
.section2 .natsubox ul {
    width: 100%;
}
.section2 .natsubox ul li {
    font-family: 'Murecho', sans-serif;
    line-height: 160%;
    font-size: small;
    margin-left: 10px;
    margin-right: 10px;
}
.section2 .natsubox .natsuboxbt a img{
    width: 40%;
    margin-top: 20px;
    margin-left: 30%;
    margin-right: 30%;
    border: 1px solid #939393;
}
/*正しいドリルシリーズここから*/
.navibox .navibt1, .navibox .navibt2, .navibox .navibt3, .navibox .navibt4, .navibox .navibt5, .navibox .navibt6,.navibox .navibt1ov, .navibox .navibt2ov, .navibox .navibt3ov, .navibox .navibt4ov, .navibox .navibt5ov, .navibox .navibt6ov{
    width: 33%;
}
.okawaribox  {
    width: 100%;
    border-radius: 18px;
    padding-top: 15px;
}
.okawaribook  {
    width: 25%;
    margin-left: 4%;
}
.okawaribt a{
    width: 23%;
    float: left;
    margin-left: 8%;
    margin-top: 65px;
    border: 1px solid #9A9A9A;
}
.okawaribt a:hover{
    transform: scale(1.2, 1.2);
	transition: .5s;
	z-index: 999;
}
.okawaribook img, .okawaribt img  {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}
/*正しいドリルシリーズここまで*/
.backbt a{
    width: 15%;
    margin-right: 0px;
    margin-bottom: 20px;
}
.links {
	font-size: x-small;
}
.cr {
	font-size: x-small;
}
.br100 {
	height: 75px;
}
.br150sp {
    height: 80px;
}
.kieru{
    display: block;	
}
.kieru2{
    display: none;	
}
.questionnaire{
	width:60%;
	height:auto;
	margin-top:15px;
	margin-bottom:20px;
}
.questionnaire p{
    font-size: x-small;
}
#cpbox h2{
    font-size: large;
}
.cp2026bn{
    width: 80%;
    margin-left: 10%;
    margin-top: 10px;
}
}

@media (min-width:701px) and (max-width:880px){
.section2 {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}
.kieru{
    display: block;	
}
.kieru2{
    display: none;	
}
}