@charset "utf-8";
/*
	Description: initial setting
	Version: 1.0
	Author: idealgrow
*/
/*
===== 1: universal reset =================================
*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/*
===== 2: body and base setting ===========================
*/
html {
    height: 100%;
    width: 100%;
    overflow: auto;
}
body {
    width: 100%;
    height: 100%;
    font-family: source-han-sans-japanese, 'Helvetica Neue', 'Arial', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
    font-size: 16px;
    line-height: 1.8;
    margin: 0px;
    padding: 0px;
    color: #4e362f;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: hidden;
}
body.is-fixed {
    overflow: hidden;
}
#wrapper {
    overflow: hidden;
}
.fontBely {
    font-family: bely, serif;
}
.fontFutura {
    font-family: futura-pt-bold, sans-serif;
}
/*
===== margin setting ====
*/
.mt00 {
    margin-top: 0 !important;
}
.mt05 {
    margin-top: 5px !important;
}
.mt10 {
    margin-top: 10px !important;
}
.mt12 {
    margin-top: 12px !important;
}
.mt15 {
    margin-top: 15px !important;
}
.mt20 {
    margin-top: 20px !important;
}
.mt25 {
    margin-top: 25px !important;
}
.mt30 {
    margin-top: 30px !important;
}
.mt35 {
    margin-top: 35px !important;
}
.mt40 {
    margin-top: 40px !important;
}
.mt45 {
    margin-top: 45px !important;
}
.mt50 {
    margin-top: 50px !important;
}
.mt60 {
    margin-top: 60px !important;
}
.mt80 {
    margin-top: 80px !important;
}
.mr00 {
    margin-right: 0 !important;
}
.mr05 {
    margin-right: 5px !important;
}
.mr10 {
    margin-right: 10px !important;
}
.mr12 {
    margin-right: 12px !important;
}
.mr15 {
    margin-right: 15px !important;
}
.mr20 {
    margin-right: 20px !important;
}
.mr25 {
    margin-right: 25px !important;
}
.mr30 {
    margin-right: 30px !important;
}
.mr35 {
    margin-right: 35px !important;
}
.mr40 {
    margin-right: 40px !important;
}
.mr45 {
    margin-right: 45px !important;
}
.mr50 {
    margin-right: 50px !important;
}
.mr65 {
    margin-right: 65px !important;
}
.mr95 {
    margin-right: 95px !important;
}
.mb00 {
    margin-bottom: 0 !important;
}
.mb05 {
    margin-bottom: 5px !important;
}
.mb10 {
    margin-bottom: 10px !important;
}
.mb12 {
    margin-bottom: 12px !important;
}
.mb15 {
    margin-bottom: 15px !important;
}
.mb20 {
    margin-bottom: 20px !important;
}
.mb25 {
    margin-bottom: 25px !important;
}
.mb30 {
    margin-bottom: 30px !important;
}
.mb35 {
    margin-bottom: 35px !important;
}
.mb40 {
    margin-bottom: 40px !important;
}
.mb45 {
    margin-bottom: 45px !important;
}
.mb50 {
    margin-bottom: 50px !important;
}
.mb60 {
    margin-bottom: 60px !important;
}
.ml00 {
    margin-left: 0 !important;
}
.ml05 {
    margin-left: 5px !important;
}
.ml10 {
    margin-left: 10px !important;
}
.ml12 {
    margin-left: 12px !important;
}
.ml15 {
    margin-left: 15px !important;
}
.ml20 {
    margin-left: 20px !important;
}
.ml25 {
    margin-left: 25px !important;
}
.ml30 {
    margin-left: 30px !important;
}
.ml35 {
    margin-left: 35px !important;
}
.ml40 {
    margin-left: 40px !important;
}
.ml45 {
    margin-left: 45px !important;
}
.ml50 {
    margin-left: 50px !important;
}
.w10 {
    width: 10% !important;
}
.w20 {
    width: 20% !important;
}
.w30 {
    width: 30% !important;
}
.w40 {
    width: 40% !important;
}
.w50 {
    width: 50% !important;
}
.w60 {
    width: 60% !important;
}
.w70 {
    width: 70% !important;
}
.w80 {
    width: 80% !important;
}
.w90 {
    width: 90% !important;
}
.pb00 {
    padding-bottom: 0 !important;
}
.pt00 {
    padding-top: 0 !important;
}
/*
===== font setting ====
*/
.txtalc {
    text-align: center;
}
.txtR {
    text-align: right !important;
}
.ita {
    font-style: italic;
}
.bold {
    font-weight: bold;
}
.red {
    color: #F00;
}
.green {
    color: #26b597;
}
.pink {
    color: #ec6d81;
}
/* general params
--------------------*/
h1, h2, h3, h4, h5, h6, p, pre, ul, ol, dl, dt, dd, address, blockquote {
    padding: 0; /* margin&padding reset */
    line-height: 1.8;
    display: block;
    margin: 0px;
    font-weight: normal;
    color: #4e362f;
    box-sizing: border-box;
}
div, ul, li, p, a, dl, dt, dd, span, input, select, textarea {
    box-sizing: border-box;
}
form {
    padding: 0; /* margin&padding reset */
    margin: 0px;
}
hr, .areaAnchor, .anchor {
    display: none;
}
img {
    border: none; /* img do not want a border */
    display: block;
}
li {
    list-style: none;
}
input, select, textarea {
    font-family: source-han-sans-japanese, 'Helvetica Neue', 'Arial', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
    font-size: 16px;
}
/* acronyms and abbreviations styles 
-------------------------------------*/
acronym, abbr {
    cursor: help;
}
/*
===== 3: link setting ===========================
*/
a:link {
    color: #4e362f;
    text-decoration: none;
    transition: all .3s ease;
}
a:visited {
    color: #4e362f;
    text-decoration: none
}
a:hover {
    color: #26b597;
    text-decoration: none;
    transition: all .3s ease;
}
a:active {
    color: #26b597;
    text-decoration: none
}
a img {
    transition: all .3s ease;
    opacity: 1;
}
a img:hover {
    opacity: 0.6;
    transition: all .3s ease;
}
button {
    border: none;
    display: block;
    width: 100%;
    cursor: pointer;
    font-size: 16px;
}
.lineBtn {
    display: block;
    text-align: center;
    padding: 15px 20px 15px 0;
    border-radius: 40px;
    color: #fff !important;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease-out;
    z-index: 5;
}
.redBtn {
    background: #DA473A;
}
.pinkBtn {
    background: #ec6d81;
}
.orangeBtn {
    background: #f6ab00;
}
.whiteBtn {
    background: #fff;
    color: #000 !important;
}
.backBtn {
    background: #fff;
    color: #000 !important;
    border: solid 1px #ddd;
    box-sizing: border-box;
    padding: 15px 0 15px 20px;
}
.whiteBtn.lineBtn.greenTxt {
    color: #26b597 !important;
}
.lineBtn span {
    position: relative;
    z-index: 1;
}
.whiteBtn.lineBtn:before, .backBtn.lineBtn:before {
    background: url("../img/shared/btn_arrow_bk.webp")center center no-repeat;
    background-size: 100%;
}
.whiteBtn.lineBtn.greenTxt:before {
    background: url("../img/shared/btn_arrow_gn.webp")center center no-repeat;
    background-size: 100%;
}
.backBtn.lineBtn:before {
    right: auto;
    left: 15px;
    transform: scale(-1, 1) translateY(-50%);
}
.lineBtn:before {
    content: "";
    width: 30px;
    height: 30px;
    background: url("../img/shared/btn_arrow_wh.webp")center center no-repeat;
    background-size: 100%;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}
.lineBtn:after {
    content: "";
    width: 100%;
    height: 0;
    position: absolute;
    left: 0;
    bottom: 0;
    --mask:
        radial-gradient(17.20px at 50% 24.00px, #000 99%, #0000 101%) calc(50% - 20px) 0/40px 100%, radial-gradient(17.20px at 50% -14px, #0000 99%, #000 101%) 50% 10px/40px 100% repeat-x;
    -webkit-mask: var(--mask);
    mask: var(--mask);
    transition: all 0.2s ease-out;
}
.redBtn.lineBtn:after {
    background: #993026;
}
.whiteBtn.lineBtn.greenTxt:after {
    background: #f2fbf9;
}
.pinkBtn.lineBtn:after {
    background: #e55d72;
}
.orangeBtn.lineBtn:after {
    background: #f7b41a;
}
.whiteBtn.lineBtn:after, .backBtn.lineBtn:after {
    background: #efefef;
}
.lineBtn:hover:after {
    height: 70%;
}
.lineBtn:hover {
    transform: scale(1.05);
    box-shadow: 6px 6px 5px 3px rgba(0, 0, 0, 0.1);
}
.lessonIco {
    position: relative;
}
.lessonIco:after {
    content: "";
    background: url("../img/shared/illust_float.webp")center center no-repeat;
    background-size: 100%;
    width: 60px;
    height: 60px;
    position: absolute;
    right: 0;
    top: -30px;
    transition: all 0.2s ease-out;
    z-index: 5;
    pointer-events: none;
}
.lessonIco:hover:after {
    transform: scale(1.2);
    right: -10px;
    top: -34px;
}
.pinkLink {
    display: block;
    color: #ec6d81 !important;
    position: relative;
    padding-left: 30px;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.2;
    margin-top: 5px;
}
.pinkLink:before {
    content: "";
    background: url("../img/shared/btn_arrow_pink.webp")center center no-repeat;
    background-size: 100%;
    width: 24px;
    height: 24px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.greenLink {
    color: #26b597 !important;
}
@media screen and (min-width: 1199px) {
    .lineBtn {
        padding: 20px 25px 20px 0;
        font-size: 20px;
    }
    .lineBtn:before {
        width: 40px;
        height: 40px;
    }
    .backBtn.lineBtn {
        padding: 20px 0 20px 25px;
    }
    .lessonIco:after {
        width: 100px;
        height: 100px;
        right: -10px;
        top: -50px;
    }
    .lessonIco:hover:after {
        transform: scale(1.2);
        right: -24px;
        top: -60px;
    }
    .pinkLink:hover {
        opacity: 0.6;
    }
}