@charset "utf-8";
* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	box-sizing: border-box;
	/*font-family: "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", "YuGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Meiryo", "メイリオ", sans-serif;*/
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
	-webkit-font-feature-settings: 'palt';
    font-feature-settings: 'palt';
	user-select: none;
}
@media all and (-ms-high-contrast:none) {
	* {
		font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", Arial, Meiryo, sans-serif;
	}
}
html {
	overflow-y: scroll;
}
body {
	margin: 0;
	padding: 20px 0 0 0;
	font-size: 16px;
	line-height: 1.6;
	color: #FFFFFF;
	vertical-align: baseline;
	background: #46AAE2 url(../img/bg.png) fixed;
}
p, h1, h2, h3, h4, h5, h6, ul, ol, li, dl, dt, dd, div {
	margin: 0px;
	padding: 0px;
	list-style-type: none;
	word-wrap: break-word;
	vertical-align: baseline;
}
img {
	border: 0px none;
	vertical-align: bottom;
}
select {

}
br.sp {
	display: none;
}
header {
	width: 1090px;
	margin: 0 auto;
	text-align: center;
	position: relative;
}
header h1 {
	font-size: 50px;
	line-height: 1.2;
	text-shadow: 1px 1px 0 #333333;
}
header h1 + div {
	display: none;
}
header h1 a {
	text-decoration: none;
	color: #FFFFFF;
}
header .sub_title {
	font-size: 22px;
	font-weight: bold;
	margin-bottom: 20px;
}
header .sns {
	overflow: hidden;
	position: absolute;
	top: 0;
	left: 0;
	width: 300px;
}
header .sns li {
	float: left;
	width: 150px;
}
header .sns li a {
	display: block;
	line-height: 1;
	height: 45px;
	padding-top: 9px;
	text-align: center;
	border: solid 4px #FFFFFF;
	font-size: 10px;
}
header .sns li img {
	width: 80px;
	height: auto;
}
header .sns li:nth-of-type(1) {
	background-color: #3B5998;
}
header .sns li:nth-of-type(1) a {
	border-right: solid 2px #FFFFFF;
}
header .sns li:nth-of-type(2) {
	background-color: #55ACEE;
}
header .sns li:nth-of-type(2) a {
	border-left: solid 2px #FFFFFF;
}
header .sns li:nth-of-type(3) {
	display: none;
	background-color: #00C300;
}
#content {
	width: 1090px;
	margin: 0 auto 0;
	overflow: hidden;
	position: relative;
    padding-top: 25px;
}
#sudoku_header + div:not(#sense1) {
	position: absolute;
	width: 290px;
	top: 130px;
	left: 0;
    overflow-x: hidden;
}
#sudoku_header + div:not(#sense1) img {
	width: auto;
	height: 290px;
}
#sudoku_header + div:not(#sense1) + #sense1 {
	display: none;
}
/*#content > div:nth-of-type(1):not(#sense1):not(#article) p {
	width: 290px;
	text-align: center;
	margin-bottom: 20px;
}*/
#sense1 {
	position: absolute;
	width: 300px;
	height: 600px;
	overflow: hidden;
	top: 155px;
	left: 0;
	text-align: center;
}
#sense1 .size {
	width: 300px;
	height: 600px;
	text-align: center;
	margin: 0 auto;
}
#sense2 {
	float: right;
	width: 160px;
	height: 600px;
	overflow: hidden;
	margin-top: 130px!important;
}
#sense2 .size {
	width: 160px;
	height: 600px;
}
#sense3 {
	display: none;
}
#play {
	float: left;
	width: 450px;
	text-align: center;
	margin-left: 320px;
}
#sudoku_header {
	position: relative;
	height: 130px;
}
#sudoku_header p.prev, #sudoku_header p.next {
	position: absolute;
	top: 20px;
	line-height: 1.2;
	color: #3CA0D7;
}
#sudoku_header p.prev {
	left: 0;
}
#sudoku_header p.prev span {
	display: block;
	transform: rotateZ(-90deg);
	font-size: 50px;
}
#sudoku_header p.next {
	right: 0;
}
#sudoku_header p.next span {
	display: block;
	transform: rotateZ(90deg);
	font-size: 50px;
}
#sudoku_header p.prev a, #sudoku_header p.next a {
	color: #FFFFFF;
	text-decoration: none;
}
#sudoku_header h2 {
	font-size: 30px;
	line-height: 1;
	margin-top: 5px;
}
#sudoku_header h2 span {
	font-size: 20px;
}
#sudoku_header h2 img {
	width: 28px;
	height: auto;
	margin-right: 5px;
	vertical-align: baseline;
}
#sudoku_table {
	position: relative;
	margin-bottom: 10px;
}
#sudoku_table table {
	width: 450px;
	height: 450px;
	color: #333333;
	font-weight: bold;
	border-top: solid 2px #1175AC;
	border-left: solid 2px #1175AC;
	border-right: solid 3px #1175AC;
	border-bottom: solid 3px #1175AC;
	margin: 5px 0;
	border-spacing: 0;
}
#sudoku_table table tr {
	background-color: #FFFFFF;
}
#sudoku_table table tr.hov {
	background-color: #DCEDFF;
}
#sudoku_table table td {
	width: 11.12%;
	height: 11.12%;
	text-align: center;
	border-top: solid 1px #1175AC;
	border-left: solid 1px #1175AC;
	font-size: 35px;
	line-height: 1.3;
	vertical-align: middle;
	/*transition: background-color 300ms;*/
	position: relative;
}
#sudoku_table table tr:nth-of-type(3n+4) td {
	border-top: solid 3px #1175AC;
}
#sudoku_table table td:nth-of-type(3n+4) {
	border-left: solid 3px #1175AC;
}
#sudoku_table table td.blank {
	cursor: pointer;
	color: #1175AC;
}
#sudoku_table table td.hov {
	background-color: #DCEDFF;
}
#sudoku_table table td.active {
	background-color: #BCCDEF;
}
#sudoku_table table td span.circle {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	text-align: center;
	content: "〇";
	color: #FF3333;
}
#sudoku_table table td span.batsu {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	text-align: center;
	content: "〇";
	color: #3333FF;
}
#sudoku_table .enter {
	overflow: hidden;
	width: 100%;
}
#sudoku_table .enter li {
	width: 45px;
	height: 45px;
	line-height: 45px;
	background-color: #1175AC;
	text-align: center;
	border-radius: 5px;
	border-left: solid 1px #51B5EC;
	border-right: solid 1px #51B5EC;
	cursor: pointer;
	font-size: 30px;
	float: left;
	transition: background-color 400ms;
}
#sudoku_table .enter li:hover {
	background-color: #01457C;
}
#sudoku_table .enter li:nth-of-type(1) {
	border-left: none;
}
#sudoku_table .enter li:nth-lst-of-type(1) {
 border-right: none;
}
#sudoku_table #cover {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}
#info {
	clear: both;
	margin-bottom: 10px;
	text-align: left;
	font-size: 15px;
}
#sudoku_button_area {
	overflow: hidden;
	float: left;
	width: 105px;
	margin-top: 180px;
	margin-left: 20px;
}
#sudoku_button_area li {
	height: 105px;
	line-height: 105px;
	cursor: pointer;
	background-color: #1175AC;
	border-radius: 50%;
	transition: background-color 400ms;
	font-size: 18px;
	margin-bottom: 10px;
	text-align: center;
}
#sudoku_button_area li:hover {
	background-color: #01457C;
}
#sudoku_button_area + div:not(#sense2) {
	position: absolute;
	width: 290px;
	top: 420px;
	left: 0;
    overflow-x: hidden;
}
#sudoku_button_area + div:not(#sense2) img {
	width: auto;
	height: 290px;
}
#footer_link {
	padding-top: 25px;
	margin: 0 auto;
	overflow: hidden;
	clear: both;
}
#footer_link li {
	float: left;
	width: 19%;
	margin-left: 1.25%;
	margin-bottom: 1.25%;
}
#footer_link li:nth-of-type(5n+1) {
	clear: both;
	margin-left: 0;
}
#footer_link li a {
	display: block;
	color: #FFFFFF;
	text-decoration: none;
	background-color: #1175AC;
	text-align: center;
	border-radius: 5px;
	padding: 2.5% 0;
	transition: background-color 400ms;
}
#footer_link li a:hover {
	background-color: #01457C;
}
footer {
	width: 1090px;
	padding: 15px 0 70px;
	text-align: center;
	margin: 0 auto;
}
footer #gb {
	display: none;
}
#archives {

	font-size: 16px;
	padding: 3px 7px;
	border: solid 3px #1175AC;
	margin-bottom: 30px;
}
#archives option {

}
#archives + p {
	clear: both;
	text-align: center;
	color: #FFFFFF;
	padding-top: 20px;
}
#archives + p a {
	color: #FFFFFF;
	text-decoration: none;
}
#archives + p a:hover {
	text-decoration: underline;
}
small {
	display: block;
	text-align: center;
	margin-top: 20px;
}
#raku_ad1 {
	position: absolute;
	top: 0;
	right: 0;
}
.mt_ov {
	position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 728px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.3);
}
.mt_ov2 {
	position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin-bottom: 0!important;
}
.mt_top {
	position: fixed;
    top: 0;
    left: 0;
    right: 0;
}
.mt_bottom {
	position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
}
#mt_cancel {
    position: absolute;
    z-index: 1000;
    top: 2px;
    right: 708px;
    left: 0;
    margin: auto;
    width: 18px;
    height: 18px;
    line-height: 20px;
    font-size: 20px;
    background:rgba(0,0,0,0.4);
    cursor: pointer;
}
/*#sas_relative_container_26328 {
	background: #FFFFFF;
}
#sas_iframe_fixed_26328 {
	height: 100px!important;
	background: rgba(0,0,0,0.7);
}*/


@media screen and (max-width: 895px) {
header {
	width: 895px;
}
header .sns {
	width: 200px;
}
header .sns li {
	width: 100px;
}
header .sns li img {
	width: 66px;
}
header .sns li a {
	border: solid 4px #FFFFFF;
	padding-top: 14px;
}
header .sns li:nth-of-type(1) {
	width: 200px;
}
header .sns li:nth-of-type(1) a {
	border-right: solid 4px #FFFFFF;
	border-bottom: solid 2px #FFFFFF;
}
header .sns li:nth-of-type(2) a {
	border-top: solid 2px #FFFFFF;
	border-right: solid 2px #FFFFFF;
	border-left: solid 4px #FFFFFF;
}
header .sns li:nth-of-type(3) {
	display: block;
}
header .sns li:nth-of-type(3) a {
	border-left: solid 2px #FFFFFF;
	border-top: solid 2px #FFFFFF;
}
#content {
	width: 895px;
}
#footer_link li a {
	font-size: 14px;
}
footer {
	width: 895px;
	padding-bottom: 17.5vh;
}
#sudoku_header + div:not(#sense1) {
	width: 300px;
}
#sudoku_header + div:not(#sense1) img {
	height: 300px;
}
#sudoku_button_area + div:not(#sense2) {
	width: 300px;
	top: 310px;
}
#sudoku_button_area + div:not(#sense2) img {
	height: 300px;
}
#sense2 {
	display: none;
}
#sense3 {
	margin-top: 20px;
	display: flex;
	justify-content: center;
}
#sense3 .size {
	width: 100%;
	height: 200px;
	margin: 0 10px;
}
/*#cc5d1fdbe7b2bae42af5f7ce540217fe_1{
	bottom: 0!important;
	top: auto!important;
	opacity: 1!important;
}
#cc5d1fdbe7b2bae42af5f7ce540217fe_1 > iframe {
	transform-origin: 50% 100%!important;
}*/
}



@media screen and (max-width: 755px) {
header {
	width: 755px;
}
header .sns {
	width: 160px;
}
header .sns li {
	width: 80px;
}
header .sns li img {
	width: 66px;
}
header .sns li a {
	border: solid 4px #FFFFFF;
	padding-top: 14px;
}
header .sns li:nth-of-type(1) {
	width: 160px;
}
#content {
	width: 755px;
}
#play {
	margin-left: 180px;
}
#footer_link li a {
	font-size: 14px;
}
footer {
	width: 755px;
}
#sudoku_header + div:not(#sense1) {
	width: 160px;
}
#sudoku_header + div:not(#sense1) img {
	height: 160px;
}
#sense1 {
	width: 160px;
}
#sense1 .size {
	width: 160px;
	height: 600px;
}
#sense3 {
	display: block;
}
#sense3 .size {
	width: 728px;
	height: 90px;
	margin: 0 auto;
}
#sense3 .size:nth-of-type(2) {
	display: none!important;
}
#sudoku_button_area + div:not(#sense2) {
	width: 160px;
	top: 310px;
}
#sudoku_button_area + div:not(#sense2) img {
	height: 160px;
}
#pc_footer_ad {
	display: none;
}
}





@media screen and (max-width: 754px) {
#content {
	width: 715px;
}
#play {
	margin-left: 140px;
}
#sudoku_header + div:not(#sense1) {
	width: 120px;
}
#sudoku_header + div:not(#sense1) img {
	height: 120px;
}
#sense1 {
	width: 120px;
}
#sense1 .size {
	width: 120px;
	height: 600px;
}
#sudoku_button_area + div:not(#sense2) {
	width: 120px;
	top: 270px;
}
#sudoku_button_area + div:not(#sense2) img {
	height: 120px;
}
#footer_link {
	padding-top: 30px;
}
footer #gb {
	display: block;
	width: 30vw;
	margin: 0 auto 20px;
}
footer #gb img {
	width: 100%;
	height: auto;
}
}





@media screen and (max-width: 714px) {
header {
	width: 575px;
}
header .sns {
	position: static;
	width: 100%;
	margin-top: 20px;
}
header .sns li {
	float: left;
	width: 33%;
}
header .sns li a {
	border: solid 2px #FFFFFF;
	padding-top: 9px;
	height: 35px;
}
header .sns li:nth-of-type(1) {
	width: 34%;
}
header .sns li:nth-of-type(1) a {
	border-left: none;
	border-right: solid 1px #FFFFFF;
}
header .sns li:nth-of-type(2) a {
	border-left: solid 1px #FFFFFF;
	border-right: solid 1px #FFFFFF;
}
header .sns li:nth-of-type(3) {
	width: 33%;
}
header .sns li:nth-of-type(3) a {
	border-left: solid 1px #FFFFFF;
	border-right: none;
}
#content {
	width: 575px;
    padding-top: 30px;
}
#play {
	margin-left: 0;
}
#sudoku_button_area {
    margin-top: 305px;
}
footer {
	width: 575px;
}
#sudoku_header {
	left: 62px;
}
#sudoku_header + div:not(#sense1) {
	position: static;
	width: 320px;
	margin: 0 auto;
}
#sense1 {
	position: static;
	width: 575px;
	min-width: 320px;
	height: auto;
	margin-top: 0;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 25px;
}
#sense1 .size {
	width: 100vw;
	height: 31.25vw;
	max-height: 150px;
}
#sudoku_button_area + div:not(#sense2) {
	width: 320px;
	margin: 0 auto;
	position: static;
}
#sudoku_button_area + div:not(#sense2) img {
	width: 320px;
	height: auto;
}
#sudoku_button_area + div:not(#sense2) + div {
	display: none;
}
#sense2 {
	display: block;
	float: none;
	clear: both;
	width: 100%;
	min-width: 300px;
	margin-left: auto;
	margin-right: auto;
	height: auto;
    max-height: 320px;
	margin-top: 30px!important;
	text-align: center;
}
#sense2 .size {
	/*width: 100%;
	height: 100px;*/
	width: 100vw;
	height: 31.25vw;
}
#sense3 {
	display: none;
}
#sense3 .size {
	display: none!important;
}
#footer_link {
	padding-top: 30px;
	width: 100%;
}
#footer_link li {
	float: left;
	width: 49%;
	margin-left: 2%;
	margin-bottom: 2%;
}
#footer_link li:nth-of-type(5n+1) {
	clear: none;
	margin-left: 2%;
}
#footer_link li:nth-of-type(2n+1) {
	clear: both;
	margin-left: 0;
}
#footer_link li a {
	font-size: 14px;
	font-size: 4.375vw;
}
#raku_ad1 {
	display: none;
}
}





@media screen and (max-width: 574px) {
body {
	padding: 48px 0 0;
	font-size: 4.5vw;
	line-height: 1.6;
}
br.sp {
	display: block;
}
header {
	width: 100%;
	padding-top: 15px;
	border-top: solid 1px #FFFFFF;
	line-height: 1.4;
}
header h1 {
	position: fixed;
	top: 0;
	width: 100%;
	font-size: 24px;
	height: 48px;
	line-height: 48px;
	background-color: #51B5EC;
	z-index: 2;
}
header h1.active {
	-webkit-box-shadow: 1px 1px 1px 1px rgba(40,40,40,0.70);
	box-shadow: 0px 1px 5px 2px rgba(40,40,40,0.6);
}
header h1 a {
	display: block;
	text-align: center;
}
header h1 + div {
	display: block;
	text-align: center;
	margin-bottom: 10px;
}
header .sub_title {
	display: none;
}
header .intro {
	font-size: 12px;
	font-size: 3.75vw;
}
#content {
	width: 100%;
}
#play {
	width: 100vw;
	margin: 0 auto;
	position: relative;
}
#sudoku_header {
	height: auto;
	overflow: hidden;
	margin-bottom: 15px;
	left: 0;
}
#sudoku_header p.prev, #sudoku_header p.next {
	position: fixed;
	top: 0;
	width: 64px;
	height: 48px;
	z-index: 10;
	font-size: 12px;
	padding: 5px 1px 0;
}
#sudoku_header p.prev {
	border-right: solid 1px #FFFFFF;
}
#sudoku_header p.prev span {
	font-size: 20px;
}
#sudoku_header p.next {
	border-left: solid 1px #FFFFFF;
}
#sudoku_header p.next span {
	font-size: 20px;
}
#sudoku_header h2 {
	font-size: 9vw;
}
#sudoku_header h2 span {
	font-size: 5vw;
}
#sudoku_table {
	margin-bottom: 8px;
}
#sudoku_table table {
	width: 100vw;
	height: 94vw;
	margin: 0 0 2px;
}
#sudoku_table table tr:nth-of-type(3n+1) {
	border-top: solid 2px #1175AC;
}
#sudoku_table table td {
	width: 10%;
	font-size: 7.5vw;
	line-height: 1;
}
#sudoku_table table td span {
	font-size: 9vw;
	line-height: 1.2;
}
#sudoku_table table td span.circle {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	text-align: center;
	content: "〇";
	color: #FF3333;
}
#sudoku_table table td span.batsu {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	text-align: center;
	content: "〇";
	color: #3333FF;
}
#sudoku_table .enter {
	overflow: hidden;
	width: 100vw;
}
#sudoku_table .enter li {
	width: 20%;
	height: 32px;
	height: 9.5vw;
	line-height: 32px;
	line-height: 9.5vw;
	border-radius: 0;
	font-size: 28px;
	font-size: 7.5vw;
	margin-bottom: 2px;
}
#sudoku_table .enter li:nth-of-type(1),
#sudoku_table .enter li:nth-of-type(6) {
	border-left: none;
}
#sudoku_table .enter li:nth-of-type(5),
#sudoku_table .enter li:nth-last-of-type(1) {
 border-right: none;
}
#info {
	margin-bottom: 7px;
	font-size: 11px;
	font-size: 3.4375vw;
}
#sudoku_button_area {
	float: none;
	width: 100vw;
	margin-left: 0;
}
#sudoku_button_area li {
	float: left;
	width: 23.5vw;
	height: 11vw;
	line-height: 11vw;
	font-size: 3.8vw;
	margin: 0 0 0 2vw;
	border-radius: 10vw;
}
#sudoku_button_area li:nth-of-type(1) {
	margin: 0;
}
#sudoku_button_area + div + #sense2 {
	display: none;
}
footer {
	width: 100%;
}
footer #f_menu  {
	margin-top: 20px;
}
footer #gb {
	width: 50vw;
}
#archives {
	width: 90%;
	font-size: 4.5vw;
	margin-bottom: 30px;
}
small {
	display: block;
	text-align: center;
	padding: 30px 0 0;
}
#sudoku_header + div:not(#sense1) {
	width: 250px;
	margin-bottom: 10px;
}
#sudoku_header + div:not(#sense1) img {
	height: 250px;
}
#sense1 {
	width: 100%;
}
#sudoku_button_area + div:not(#sense2) {
	width: 100%;
	margin: 20px auto 0;
}
#sudoku_button_area + div:not(#sense2) img {
	width: 100%;
}
#sudoku_button_area + div:not(#sense2) {
	width: 100%;
	margin: 10px auto 0;
}
#sudoku_button_area + div:not(#sense2) img {
	width: 100%;
}
#sense1 .size {
	/*width: 100%;
	height: 100px;*/
}
}



@media screen and (max-width: 414px) {
#sense2 .size {
	width: 90vw;
	height: 75vw;
	margin: auto;
}
}


@media screen and (max-width: 375px) {
#sense2 .size {
	width: 336px;
	height: 280px;
}
}



@media screen and (max-width: 359px) {
#sense2 .size {
	width: 300px;
	height: 250px;
}
}



@media (orientation: landscape){
#over {
	display: none;
}
}