@charset "UTF-8";

/*-------------------------------------------------------------

  基本設定

-------------------------------------------------------------*/
html { scroll-behavior: smooth;}

body {
  height: 100%;
  color: #111;
  font-size: 14px;
  line-height: 1.7;
  -webkit-text-size-adjust: none;
	background-image: url('../images/back.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
	font-family: "BIZ UDPGothic", serif;
}

/*1.link 2.visited 3.hover 4.active*/
:is(a:link, a:visited, a:active) { text-decoration: none;}

a:link { color: #03F;}
a:visited { color: #03F;}
a:hover {
  color: #0033FF;
  text-decoration: underline;
}
a:active { color: #03F;}

.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

.clearfix { min-height: 1px;}

* html .clearfix {
  height: 1px;
  /*\*/
  /*/
  height: auto;
  overflow: hidden;
  /**/
}

.block {
  opacity: 0;
  transition: all 1.5s;
}

.blockl {
  opacity: 0;
  transition: all 1.5s;
	transform: translateY(20px);
}

.blockr {
  opacity: 0;
  transition: all 1.5s;
	transform: translateX(40px);
}

.fadeIn {
	opacity: 1;
	transform: translateY(0px);
	transform: translateX(0px);
}


@media print, screen and (max-width: 800px) {
.inner {
  font-size: 120%;
}
}


/*-------------------------------------------------------------

  header

-------------------------------------------------------------*/
header {
  box-sizing: border-box;
	position: relative;
}

.hdr_bg {
  background-image:
	linear-gradient(100deg, #6f737d 20%, #2d2c34 60%),
	url(../images/back.jpg);
	background-repeat: no-repeat;
  background-position: cover;
	background-blend-mode: multiply;
}

.hdr_inner {
	margin: auto;
	width: 825px;
	position: relative;
}

h1 { line-height: 1;}

h1 img {
	display: block;
	margin: auto;
	width: 100%;

}

@media print, screen and (max-width: 800px) {
.hdr_inner {
	box-sizing: border-box;
	width: 100%;
	padding: 0;
}
}



/*-------------------------------------------------------------

  contents

-------------------------------------------------------------*/
.wrapper {
  box-sizing: border-box;
  width: 100%;
  margin: auto;
  position: relative;
}


article {
	background: #fff;
	box-shadow: 0 0 5px #ddd;
	width: 800px;
	margin: auto;
}

section {
	font-size: 120%;
	margin: auto;
}

/*
section:nth-of-type(odd) {
	background: #eee;
}
*/

.inner {
	margin: auto;
	padding: 0 4% 80px;
	letter-spacing: 3px;
}

section p {
	line-height: 2;
	margin-bottom: 20px;
}

section p:last-of-type {
	margin-bottom: 0;
}

.flex_list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
  justify-content: flex-start;	
	gap: 40px 2%;	
}

.btn a {
  display: block;
  box-sizing: border-box;
	background: linear-gradient(90deg, #ab9a5d 0%, #baa041 30%, #baa041 60%, #ab9a5d 100%);	
	border: double 3px #e3d37e;
	border-radius: 15px;
	color: #fff !important;
	font-size: 200%;
	font-weight: 600;
	margin: 15px auto auto;
  padding: 25px;
	letter-spacing: 3px;
	line-height: 1.6;
  text-decoration: none;
  text-align: center;
	transition: 0.3s;
  width: 100%;
	position: relative;
	text-shadow: 0 -1px 1px #fff, 1px 1px 1px #000;
	font-family: "BIZ UDMincho", serif;	
}

.btn a::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 20px;
  width: 22px;
  height: 22px;
  margin: auto;
  border-radius: 20px;
  background: #fff;
	transition: 0.3s;
}

.btn a::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 25px;
  width: 0;
  height: 0;
  margin: auto;
  border-top: 6px solid transparent;
  border-right: 0 solid transparent;
  border-left: 9px solid #baa041;
  border-bottom: 6px solid transparent;
  box-sizing: border-box;
	transition: 0.3s;
}

.btn a:hover {
	opacity: 0.8;
}

.btn br { display: none;}

.normal_box {
	box-sizing: border-box;
	border: solid 1px #ddd;
	padding: 10px;
	margin-bottom: 20px;
}

.tk_box {
	background: #fefbf3;	
	border: solid 1px #fff;
	box-shadow: 0 0 3px #eee, 0 0 3px #eee, 0 0 3px #eee, 0 0 3px #eee;
}

.btn_box { margin:auto;}

.btn_box a {
	box-sizing: border-box;
	display: block;
	background: #da9c8f;
	color: #000;
	font-size: 150%;
	font-weight: 600;
	padding: 25px;
	text-align: center;
	text-decoration: none;
	width: 100%;
	transition: 0.3s;
  position: relative;
	text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff;
	box-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff;
}

.btn_box:first-child a {
	margin-bottom: 20px;
}

.btn_box a:hover {
	opacity: 0.8;
}

.btn_box a:before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 20px;
  width: 12px;
  height: 12px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(45deg);
	transition: 0.3s;	
}

.btn_box a:hover:before {
  right: 17px;
}

/*
.bg_01 {
	background: url(../images/nikkeiIMG.jpg) no-repeat 50% 50% / 40%;
  background-attachment: fixed;
	text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff;
}
*/
.bg_02 {
	background: #f2ede9 url(../images/toushika.jpg) no-repeat 50% 50% / 45%;
	background-blend-mode: color-burn;
  background-attachment: fixed;
	text-shadow: 0 0 3px #f2ede9, 0 0 3px #f2ede9, 0 0 3px #f2ede9, 0 0 3px #f2ede9;
}

.bg_03 {
	background: #fff url(../images/shutterstock_177952220.jpg) no-repeat 50% 50% / 50%;
	background-blend-mode: multiply;
  background-attachment: fixed;
	text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff;
}

.imageBg {
	position: -webkit-fixed;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
}

.fl_img {
	box-sizing: border-box;
	/*box-shadow: 2px 2px 0 #dac19f;*/
	margin: auto auto 20px;
	width: 100%;
}

.bg_img {
	width: 40%;
	float: right;
	margin: 0 20px 20px;
}

h2 {
	box-sizing: border-box;
	background: linear-gradient(90deg, #6f737d 0%, #34343f 80%);
	border-top: groove 5px #efe194;
	border-bottom: groove 7px #efe194;	
	color: #fff;
	font-size: 180%;
	line-height: 1.6;
	letter-spacing: 3px;
	margin: auto -13px 30px;
	padding: 15px 0;
	text-align: center;
	text-shadow: 0 -1px 1px #fff, 1px 1px 1px #000;
	font-family: "BIZ UDMincho", serif;
}

.gldttl {
	box-sizing: border-box;
	background: linear-gradient(90deg, #c3a32f 0%, #c7b36b 30%, #c7b36b 60%, #c3a32f 100%);	
	border-top: groove 5px #a48d15;
	border-bottom: groove 7px #a48d15;	
	color: #fff;
	font-size: 180%;
	line-height: 1.6;
	letter-spacing: 3px;
	margin: auto -13px 30px;
	padding: 15px 0;
	text-align: center;
	text-shadow: 0 -1px 1px #fff, 1px 1px 1px #000;	
}

.gldttl span {
	background: #fff;
	color: #c3a32f;
	padding: 5px 10px;
	text-shadow: none;		
}

h3 {
	font-size: 150%;
	text-align: center;
	font-family: "BIZ UDMincho", serif;	
}

.gouka {
	box-sizing: border-box;
	color: #fff;
	/*background: linear-gradient(90deg, #8c8d90 0%, #6f737d 80%);*/
	background: #313132;
	font-weight: 600;
	font-size: 130%;
	line-height: 1.5;
	margin: auto auto 20px;
	padding: 10px;
	text-align: center;
}

.gouka span {
	display: inline-block;
	background: linear-gradient(90deg, #f4f0a2 0%, #fce19b 80%);
	color: #000;
	font-size: 80%;
	padding: 5px 10px;
	margin-bottom: 5px;
}

.gouka b:first-of-type {
	display: block;
	color: #ff0;
	font-size: 70%;
	margin: 3px auto;
}

.gouka b:last-of-type {
	display: block;
	color: #ff0;
	font-size: 60%;
}

.audio_ttl {
	font-size: 130%;
	font-weight: 600;
	margin-bottom: 0 !important;
	text-align: center;
	line-height: 1.6;
	background: #000;
	color: #ff0;
	padding: 5px;
}

.ssk_ttl {
	font-size: 130%;
	font-weight: 600;
	text-align: center;
	line-height: 1.6;
	background: #000;
	color: #ff0;
	padding: 5px;
}

.audio_box {
	background: #ddd;
	padding: 10px 20px !important;
	margin-bottom: 30px !important;
}

.audio_box p {
	margin: auto auto 10px !important;
	text-align: center;
}

audio { width: 100%;} 

.readmore {
  position: relative;
  margin: auto auto 20px;
  display: block;
  border: none;
  outline: 0;
  cursor: pointer;
  background: none;
  letter-spacing: 0.1em;
  font-size: 80%;
}

.readmore:before {
  content: "";
  width: 30px;
  height: 30px;
  text-align: center;
  border-radius: 50%;
  display: block;
  margin: 0 auto .5em;
  background: url(../images/arrow.png) no-repeat center / 13px,
	linear-gradient(90deg, #c3a32f 0%, #c7b36b 30%, #c7b36b 60%, #c3a32f 100%);
	transition: 0.3s;
}

.readmore.on-click:before {
  transform: rotate(180deg);
}

.readmore .open {
  display: block;
	color: #000;	
}

.readmore.on-click .open {
  display: none;
	color: #000;
}

.readmore .close {
  display: none;
	color: #000;	
}

.readmore.on-click .close {
  display: block;
	color: #000;
}

.readmore:hover:before {
	opacity: 0.8;
}

.hide-text p:last-child { margin-bottom: 10px;}

.schedule {
	box-sizing: border-box;
	border: solid 1px #ddd;
	border-collapse: collapse;
	margin-bottom: 20px;
	width: 100%;
}

.schedule th,
.schedule td {
	border: solid 1px #ddd;
	padding: 10px;
	font-size: 90%;
}

.schedule th {
	background: #eee;
}


.box1 {
	box-sizing: border-box;
	border: solid 1px #ddd;
	border-collapse: collapse;
	margin-bottom: 20px;
	width: 100%;
}

.box1 th,
.box1 td {
	border: solid 1px #ddd;
	font-size: 75%;
	padding: 10px;
	line-height: 2 !important;
}

.box1 th {
	background: #eee;
	width: 25%;
}

.box1 .card {
	margin-top: 10px;
	width: 80%;
}

.vimeo {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
	margin-bottom: 40px;
}

.vimeo iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.vimeosp { display: none;}


@media print, screen and (max-width: 800px) {
h2 {
	font-size: 5vw;
	margin: auto auto 20px !important;
}

article { width: 100%;}

section {
	font-size: 90%;
	text-align: left;	
}

.inner {
	box-sizing: border-box;
	width: 100%;
	padding: 0 3% 50px;
	letter-spacing: 2px;
}

.inner p br { display: none;}

.btn a { font-size: 170% !important;}

.btn a::before {
  right: 10px;
}

.btn a::after {
  right: 15px;
}

.btn_box a {
	font-size: 130%;
	padding: 15px;
}

.btn_box:first-child a {
	margin-bottom: 10px;
}

.btn br {	display: block !important;}

.bg_02 {
	background: none;
  position: relative;
  width: 100%;
  height: 142vh;
}

.bg_02 .inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
	-webkit-clip-path: inset(0);
          clip-path: inset(0);
  z-index: -1;
}

#imageBg02 {
	background: #f2ede9 url(../images/toushika.jpg) no-repeat 50% 50% / 80%;
	background-blend-mode: color-burn;
	background-size: 70%;
}

.bg_03 {
	background: none;
  position: relative;
  width: 100%;
  height: 295vh;
}

.bg_03 .inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
	-webkit-clip-path: inset(0);
          clip-path: inset(0);
  z-index: -1;
}

#imageBg03 {
	background: #fff url(../images/shutterstock_177952220.jpg) no-repeat 50% 50% / 70%;
	z-index: -1;
}

.bg_img {
	display: block;
	width: 70%;
	float: none;
	margin: auto auto 20px;
}

.audio_ttl { font-size: 130% !important;}
.audio_ttl br {	display: block !important}

.audio_box p { font-size: 80%;}

.schedule {}

.schedule th,
.schedule td {
	box-sizing: border-box;
	display: block;
	width: 100%;
	border: none;	
}

.box1 th,
.box1 td {
	box-sizing: border-box;
	display: block;
	width: 100%;
	border: none;
}

.box1 .card {
	margin: 10px auto auto;
	width: 100%;
}

.vimeo { display: none;}

.vimeosp {
	display: block;
  position: relative;
  width: 100%;
  padding-top: 177.78%;
	margin-bottom: 40px;
}

.vimeosp iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
}




/* --------------------------------------------------------

   著者紹介

-------------------------------------------------------- */
.prof {}

.pimg {
	display: block;
	float: right;
	margin: auto auto 20px 20px;
	width: 37%;
}

.prof p { font-size: 90%;}

.paho {
	font-size: 130%;
	font-weight: 600;
	margin-bottom: 10px;
}

.plink a {
	color: #000 !important;
	text-decoration: underline !important;
	transition: 0.3s;
	letter-spacing: 1px;
}

.plink a:hover {
	color: #f00 !important;
	text-decoration: none !important;
}


@media print, screen and (max-width: 800px) {
.pimg {
	display:  block;
	float: none;
	margin: auto auto 20px;
	width: 60%;
}
}




/* --------------------------------------------------------

   講師プロフィール

-------------------------------------------------------- */
.snk_box {
  box-sizing: border-box;
	background: url(../images/nikkeiIMGh.jpg) 0 center / cover no-repeat;
}

.snk_inner {
	padding: 0;
}

.snk_inner2 {
	padding: 20px 0;
	background: linear-gradient(110deg, #ffdf40, #c2a931);
}

.snk_inner2 {
	padding: 20px 0 !important;
}

.snk_inner3 {
	padding: 40px 0 !important;
}

@media print, screen and (max-width: 800px) {
.snk_inner3 {
	padding: 20px 4% !important;
}
}



/* --------------------------------------------------------

   footer

-------------------------------------------------------- */

footer {
  box-sizing: border-box;
	background: #fff;
  clear: both;
  height: auto;
  margin: 0 auto;
  padding: 20px;
  font-size: 80%;
  color: #333;
  text-align: left;
  overflow: hidden;
	border-top: solid 1px #f2ede9;
	letter-spacing: 1px;
}

.ftr_link {
  font-size: 80%;
  float: right;
  line-height: 1;
  margin-bottom: 10px;
}

:is(.ftr_link a, .ftr_link a:active, .ftr_link a:visited) {
  color: #333;
  text-decoration: underline;
}

.ftr_link a:hover {
  color: #e50012;
  text-decoration: none;
}

.ftr_cpybox {
  float: left;
  font-size: 85%;
}

.ftr_company {
  font-size: 130% !important;
  font-weight: 600;
	margin-top: -5px;
  margin-bottom: 10px !important;
}

footer br { display: none;}

.bdr_top { border-top: solid 1px #f2ede9;}

footer p { margin-bottom: 0 !important;}


@media print, screen and (max-width: 800px) {
footer {
  padding: 20px 3%;
	font-size: 2.3vw;
}

footer br { display: block;}

.ftr_link {
  clear: both;
  float: none;
  text-align: center;
}

.ftr_cpybox {
  float: none;
  text-align: center;
}

.ftr_company {
  font-size: 3.5vw !important;
  margin-top: 15px;
	margin-bottom: 10px !important;
}

.ftr_cpybox p { margin-bottom: 5px;}

.bdr_top { padding-top: 20px;}
}