@charset "utf-8";
/* CSS Document */

/* reset *************************************************************/
body {line-height:1; margin:0; font-family:arial,sans-serif;}
h1, h2, h3, h4, h5, h6, p {margin:0; font-weight:normal; display:block;}
article,footer,header {display:block;}
ul,li {list-style:none; padding:0;margin:0;}
dl,dt,dd {padding:0; margin:0;}
table,tr,td {border:0;padding:0;margin:0;}
a {color:#3c68c3;}
img {vertical-align:baseline; border:0; padding:0; margin:0;}
div {margin:0;padding:0;}
button {background: transparent;border: 0; outline: none;}
/* //reset *************************************************************/

*{
  box-sizing: border-box;
}
body,html {
  height: 100%;
}
html {
  font-size: 62.5%;
}
body {
  font-size: 1.6rem;
  color: #252525;
  line-height: 1.7;
  background: url("../img/bg.png");
  -webkit-text-size-adjust: 100%;
}
.line_title,
.font_min {
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;    
}
.line_title {
    padding: 10px;
    color: #FFF;
    background: #a82121;
    font-size: 3.2rem;
    line-height: 1.2;
}


@media screen and (max-width: 800px){

	.henkou{
		display: none;
	}
}

a {
  color:#1A1A1A;
  text-decoration: none;
}



p {
  margin-top: 2.816%;  
}
img {
  max-width: 100%;
  width: auto;
  height: auto;
  margin: 0 auto;
  vertical-align: bottom;
}

#wrapper {
    min-width: 960px; 
    margin:auto;
  position: relative;
  width: 100%;
  overflow: hidden;
}
header {
    text-align: center;
    background: linear-gradient(90deg, #d3d3d3 56%, #FFFFFF 86%) no-repeat 50% 50% / 100% 100%
}
.menu {
    padding: 1px 0 5px;
    background: linear-gradient(#C5272D 0%, #6F171C 100%);
}
.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}
.menu ul li {
    display: inline-block;
}
h1 {
    display: inline-block;
    margin-right: 30px;
    line-height: 1;
}
.tab {
    display: flex;
    justify-content: space-between;
}
.tab li {
    position: relative;
    width: 33%;
    text-align: center;
    border-left: 1px solid #FFF;
}
.tab li:first-child {
    border: none;
}
.tab li a {
    color: #FFF;
    text-decoration: none;
    font-size: 2.4rem;
}
.main {
    position: relative;
    overflow-x: hidden;
}


.sinki{
    width: 40%;
    position: absolute;
    top: 80%;
    left: 50% ;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
}


/***************************/

section {
    text-align: center;
}
.inner {
    max-width: 960px;
    margin: 0 auto;
}
.check {
    padding: 8% 0;
    background: #A82121;
}
.check h1 {
    width: 100%;
    margin: 0 auto 8%;
    color: #FFF;
    font-weight: bold;
}
.check_frame {
    padding: 4%;
    background: #FFF;
    border-radius: 20px;
}
.check img {
    max-width: 60%;
}
.check_head {
    margin: 4% 0 8%;
}

.check_list li {
    position: relative;
    margin-top: 10px;
    text-align: left;
    padding-left: 30px;
    font-weight: bold;
}
.check_list li:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 25px;
    height: 25px;
    background: url(../img/check.png) no-repeat;
    background-size: cover;
}
.check em {
    color: #A82121;
}
.nayami {
    position: relative;
    padding: 4% 0;
    background: #f3f3f3;
    text-align: center;
    box-shadow:0px 8px 11px 0px #b7b7b7;
}
.nayami img {
    position: relative;
    z-index: 999;
}
.nayami:after {
    position: absolute;
    content: "";
    top: 100%;
    left: 50%;
    margin-top: -50px;
    margin-left: -50px;
    display: block;
    width: 100px;
    height: 100px;
    background: #f3f3f3;
    transform: rotate(45deg);
    box-shadow: 10px 10px 10px 0px #b7b7b7;
}
span.line {
    display: inline;
    background-image: linear-gradient(to right, #FFF500,#FFF500);
    background-repeat: no-repeat;
    background-size: 100% 30%;
    background-position: bottom;  
    font-weight: bold;
}
span.ib {
    display: inline-block;
}
.arrow img {
    max-width: 100px;
}
.flow {
    margin: 4% 0;
    background: #F7F7F7;
}
.flow li {
    padding: 20px 0;
    position: relative;
    counter-increment: num;
}
.flow li:before {
    content: counter(num);
    display: block;
    margin: 10px auto;
    width: 40px;
    height: 40px;
    background: #A82121;
    border-radius: 50px;
    color: #FFF;
    font-weight: bold;
    line-height: 40px;
}
.flow li:after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 100%;
    left: 50%;
    border: 10px solid transparent;
    border-top: 10px solid #A82121;
    transform: translateX(-50%);
}
.flow li:last-child:after {
    display: none;
}
.foot_text p {
    font-weight: bold !important;
    font-size: 1.6rem;
}



.popup {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.3);
  display: none;
  transition: 0.3s;
  transform: scale(100%,0);
  backdrop-filter: blur(20px);
}
.active {
  transform: scale(100%, 100%);
  will-change: transform;
}
.swiper-button-next, .swiper-button-prev {
  color: #FFF;
}
.swiper-button-next:after, .swiper-button-prev:after {
  font-size: 2rem;
}
.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
  right: 0;
}
.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
  left: 0;
}
.swiper-pagination-bullet-active {
  background: #FFF;
}
.popup .swiper-slide {
  align-items: center;
  z-index: 999;
  padding: 4%;
}
.slide {
  position: relative;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-y: scroll;
  padding: 8% 4%;
  background: #FFF;
  text-align: center;
}
.slide::-webkit-scrollbar{
  display: none;
}
.close {
  display: block;
  position: absolute;
  right: 0;
  top: 0;
  width: 25px;
  height: 25px;
}
 
.close::before, .close::after { /* 共通設定 */
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 25px;
  background: #000;
  border-radius: 3px;
}
 
.close::before {
  transform: translate(-50%,-50%) rotate(45deg);
}
 
.close::after {
  transform: translate(-50%,-50%) rotate(-45deg);
}
.popup h1 {
    margin: 0;
    padding: 10px 20px;
    background: #981818;
    color: #FFF;
    width: 80%;
    max-width: 400px;
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
}
.outline {
    margin-top: 40px;
    padding: 20px;
    background: #EBEBEB;
    text-align: left;
    font-size: 1.4rem;
}
.outline h2 {
    position: relative;
    margin-bottom: 40px;
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
}
.outline h2:after {
    content: "";
    display: block;
    margin: 0 auto;
    width: 60px;
    height: 2px;
    background: #981818;
}
.outline li {
    position: relative;
    padding-left: 20px;
}
.outline li:before {
    content: "・";
    display: block;
    position: absolute;
    left: 0;
    top: 0;
}
.slide_wrap {
    max-width: 745px;
    margin: 0 auto;
}
.lesson_slide {
    margin-bottom: 60px;
    align-items: stretch;
}

.lesson_slide li {
    font-size: 1.2rem;
    text-align: left;
}
.lesson_slide h1 {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%,-50%);
    padding: 5px;
    width: 70%;
    background: #981818;
    color: #FFF;
    font-weight: bold;
    text-align: center;
}
.lesson_slide .text {
    position: relative;
    padding: 20px 10px 10px 10px;
    background: #FFF;
    height: 100%; 
}
.swiper-slide {
    height: auto;
}


@media screen and (min-width: 768px) {
    .check {
        padding: 40px 0;
    }
    .check h1 {
        margin-bottom: 40px;
    }
    .check_head {
        max-width: 700px;
        margin: 0 auto;
        display: flex;
        flex-direction: row-reverse;
        align-items: flex-end;
    }
    .check_list {
        width: 60%;
    }
    .check_illust {
        width: 40%;
    }
    .check_head img {
        max-width: 100%;
    }
    .big {
        font-size: 2.6rem !important;
    }
    .arrow {
        margin: 60px 0 40px;
        font-size: 2.6rem;
        line-height: 1;
    }
}

.reason {
    padding: 100px 0 40px;
}
.reason ul {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
    justify-content: center;
}
.reason li {
    margin: 20px 10px 0;
    min-width: 26%;
    text-align: center;
}
.reason li h2 {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 10px 0;
    line-height: 1.3;
}

.beginner {
    padding: 80px 0;
    background: #FFF;
}
.beginner h2 {
    margin-bottom: 0px;
}

.first_video{
	margin: 0 auto;
	width: 95%;
	
}

.frame_video iframe{
	
	width: 100%;
   width: 960px;
    height: 540px;
}



@media screen and (max-width:800px) { 
   .frame_video iframe{
	width: 546px;
    height: 306px;
	width: 100%;
	   
}	
	.firstvideo_text h2 {
	margin-top: 5%;
    font-size: 3.2rem;
    color: #a82121;
    font-weight: bold;
    line-height: 1.2;
}
	
	   .frame iframe{
	margin: 0 auto;
	width: 100%;
}

}
	
.frame {
    width: 56%;
}



.firstvideo_text{
	margin: 0 auto;
	width: 100%;
}

.firstvideo_text h2 {
	margin-top: 5%;
    font-size: 3.2rem;
    color: #a82121;
    font-weight: bold;
    line-height: 1.2;
}

.firstvideo_text span {
    display: block;
    margin: 10px 0;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 1.4;
}


.video {
    padding: 1px 0 70px;
    background: #fafafa;
}
.video li {
    display: flex;
    margin-top: 140px;
    text-align: left;
    justify-content: space-between;
}
.video li:first-child {
    margin-top: 70px;
}
.video li:nth-child(2) {
    flex-direction: row-reverse;
}



.frame iframe {
    max-width: 100%;
    width: 546px;
    height: 306px;
}
.video_text{
    width: 42%;
}
.video_text h2 {
    font-size: 3.2rem;
    color: #a82121;
    font-weight: bold;
    line-height: 1.2;
}
.video_text span {
    display: block;
    margin: 10px 0;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 1.4;
}
.lesson {
    background: #f2f2f2;
    padding: 40px 0 1px;
    box-shadow:0px 3px 6px 0px #b7b7b7;
}
.lesson .inner {
    margin-bottom: 50px;
}
.chapter {
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
    justify-content: space-between;
}
.chapter li {
    width: 16%;
    margin: 10px 0;
}
.supp {
    display: flex;
    justify-content: center;
    margin: 40px 0 0;
}
.supp li {
    margin: 0 20px;
    width: 222px;
    text-align: left;
    align-items: center;
}
.supp li img {
    margin-bottom: 10px;
}
.evidence {
    padding: 40px 0;
}

.teacher {
    margin-top: 40px;
}
.voice {
    padding: 40px 0;
    background: #f3f3f3;
}
.twi {
    margin-top: 40px;
}
.twilist {
    margin-top: 20px;
    display: flex;
    overflow-x: scroll;
}
.twilist li {
    width: 280px;
    margin: 0 10px;
}

.campaign,
.cost {
    padding: 40px 0;
}
.campaign02 {
    margin-top: 40px;
}
.qa {
    padding: 40px 0;
    background: #f3f3f3;
}
.qa dl {
    margin: 20px 0;
    padding: 20px;
    background: #fff;
    text-align: left;
    box-shadow: 0 0 5px 0px #b7b7b7;
}
.qa dt {
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 40px;
    line-height: 1.2;
    font-weight: bold;
    min-height: 30px;
}
.qa dt:before {
    content: "";
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    background: url(../img/q.png) no-repeat;
    background-size: contain;
}
.qa dd {
    margin-top: 20px;
    padding-left: 40px;
    display: none;
}
em {
  font-weight: bold;
  color: #ff399e;
  font-style: normal;
}

.btn {
    padding: 20px 0px 20px 0px;
    text-align: center;
    border-top: 8px solid #a82121;
    border-bottom: 8px solid #a82121;
    box-shadow: 0px 3px 6px 0px #767676;
    background: #FFF;
}


.btn_text{
	font-size:1,1rem;
	margin-top:-1%;
}


.sp {
    display: none;
}
@media screen and (max-width: 800px) {
    .sp {
        display: block;
    }
    .pc {
        display: none;
    }
    p span {
        display: inline-block;
    }
    .btn {
        padding: 4% 2%;
    }
    .inner {
        padding: 0 4%;
    }
    #wrapper {
        min-width: 340px;
        overflow: hidden;
    }
    .menu {
        background: #000;
    }
    .logo ul {
        width: 40%;
    }
    .logo li {
        width: 48%;
    }
    h1 {
        width: 58%;
        margin-right: 0;
        vertical-align: top;
    }
    .logo {
        padding: 2%;
        justify-content: space-between;
    }
    .main img {
        width: 100%;

    }
    .tab li a {
        font-size: 1.4rem;
    }
    .beginner h2 {
        
    }
    .beginner,
    .video,
    .lesson,
    .voice,
    .cost,
    .campaign,
    .qa {
        padding: 10% 0;
    }
    
    .video li,
    .video li:nth-child(2) {
        flex-direction: column;
    }
    .video li:first-child {
        margin-top: 10%;
    }
    .video li {
        margin-top: 10%;
    }

    .frame,
    .video_text {
        width: 100%;
    }
    .frame iframe {
        height: 100%;
    }
    .video_text h2,
    .video_text span {
        text-align: center;
    }
    .video_text h2 {
        margin-top: 4%;
        font-size: 2.8rem;
    }
    .video_text span {
        margin-bottom: 8%;
        font-size: 2.2rem;
    }
    .line_title {
        padding: 5px 0;
        font-size: 2.4rem;
        width: 108%;
        margin-left: -4%;
        margin-bottom: 6%;
    }
    .line_title span {
        display: inline-block;
    }
    .subtitle {
        width: 60%;
        margin: 4% auto;
    }
	
	
/* パソコンで見たときは"pc"のclassがついた画像が表示される */
	@media only screen and (min-width: 800px){
.pc { display: inline-block; }
.sp { display: none; }
 }
	
	
/* スマートフォンで見たときは"sp"のclassがついた画像が表示される */
@media only screen and (max-width: 799px) {
    .pc { display: none; }
    .sp { display: block; }
}
	
.sinki{

    position: absolute;
    width: 95%;
    top: 92%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    z-index: 3;
}

    .chapter {
        width: 70%;
        padding: 0;
        margin: 4% auto;
    }
    .chapter li {
        width: 30%;
        margin: 3% 1%;
    }
    .lesson {
        padding: 10% 0 1px;
    }
    .lesson .inner {
        margin-bottom: 10%;
    }
    .supp {
        flex-flow: column;
        margin-top: 6%;
    }
    .supp li {
        display: flex;
        width: 100%;
        margin: 5% 0;
        justify-content: space-between;
    }
    .supp li:nth-child(2) {
        flex-flow: row-reverse
    }

    .supp .img {
        width: 40%;
    }
    .supp .text {
        width: 56%;
        font-size: 1.2rem;
    }
    .supp h3 {
        font-size: 1.6rem;
        font-weight: bold;
        color: #a82121;
    }
    .evidence {
        padding: 10% 0 0;
    }
    .teacher {
        width: 108%;
        margin-top: 8%;
        margin-left: -4%;
        padding: 8% 4%;
        background: #FFF;
        border-top: 6px solid #a82121;
    }
    .twi {
        margin-top: 10%;
    }
}

.jouki{
	font-size: 11px;
}

@media screen and (min-width: 1100px) {
    .main img {
     
        width: 100%;
        max-width: 100%;
    }

}

.btn_text2{
	font-size:10px;
}

.footer_text{
	text-align: center;
	padding-bottom:30px;
}