.ct {
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden; }

html {
    font-size: 10px;
    color: #333; }
body{
    font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", Meiryo, メイリオ, Osaka, "MS PGothic", sans-serif;
    font-size: 100%;
}

a {
    color: #666; }
a[href^="tel:"] {
    pointer-events: none; }

p {
/*    text-align: justify;
    text-justify: inter-ideograph;
    -ms-text-justify: inter-ideograph;*/
    margin-bottom: 1em; }

img {
    max-width: 100%; }

.br_tb:before,
.br_sp:before {
    content: none;
}
.br_pc:before {
    content: "\A" ;
    white-space: pre ;
}

.mb10{ margin-bottom: 10px !important;}
.mb20{ margin-bottom: 20px !important;}
.mb30{ margin-bottom: 30px !important;}
.mb40{ margin-bottom: 40px !important;}
.mb50{ margin-bottom: 50px !important;}
.mb60{ margin-bottom: 60px !important;}

.bg-beige {
    background: #f3f3f2; }
.bg-d-blue {
    background: #1c236d; }

#page {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #fff;
    text-align: center;
    overflow: hidden; }

.grobal .lab label {
    display: none; }
.grobal input {
    display: none; }
.grobal .panel {
    *zoom: 1; }
.grobal .panel::before {
    content: "";
    display: table; }
.grobal .panel::after {
    content: "";
    display: table;
    clear: both; }

.text_red{ color: #e60012;}
.text_purple{ color: #88318d;}
.border_red_double{
    border-bottom: 4px double #e60012;
    padding-bottom: 2px;
}

.flex{
    display: flex;
    max-width: 700px;
    margin: 0 auto;
    justify-content: space-between;
    flex-wrap: wrap;
}

main {
    margin-top: 0; }

section {
    position: relative;
    width: 100%;
    padding: 0;
    margin: 0; }
section article {
    width: 100%;
    max-width: 700px;
    padding: 65px 150px;
    margin: 0 auto;
    font-size: 1.6em;
    line-height: 1.6;
}
section h2 {
    font-size: 27px;
    font-size: 2.7rem;
    letter-spacing: .15em;
    font-weight: normal;
    line-height: 1.7;
    margin-bottom: 55px;
}
section p {
    font-size: 14px;
    font-size: 1.4rem;
    line-height: 1.7;
    /*letter-spacing: .05em;*/ }
section p.lead {
    text-align: center;
    font-size: 20px;
    line-height: 1.8;
}

#bread {
    width: 100%;
    max-width: 1000px;
    padding: 10px 50px;
    margin: 0 auto;
    text-align: left;
    font-size: 12px;
    font-size: 1.2rem; }
#bread a{ text-decoration: none;}
#bread a:after {
    content: ">";
    margin: 0 .5em; }

.books{
    width: 95%;
    max-width: 1000px;
    margin: 0 auto 50px;
}
.books > div{ text-align: left;}
.books > div:not(.enterance){
    background: #f3f3f2;
    padding: 50px;
}
.books > div + div{ margin-top: 4rem;}
.books > div h2{
    font-size: 24px;
    color: #1c236d;
    margin-bottom: .5em;
}

.enterance{
    display: flex;
    position: relative;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-top: 30px;
}
.enterance .txt{
    width: 66%;
    padding-top: 20px;
    margin-bottom: 3em;
}
.enterance .txt h1{
    font-size: 23px;
    line-height: 1.5;
    margin-bottom: 1em;
    font-weight: normal;
}
.enterance .txt h1::after{ content: none;}
.enterance .txt h1 .catch{
    display: block;
    color: #1c236d;
    font-size: 1.2em;
    border-bottom: 1px solid #1c236d;
    line-height: 2;
    margin-bottom: 10px;
}
.enterance .img_book{
    width: 25%;
    margin-right: 4.5%;
}
.enterance .btn_buy{
    display: inline-block;
    border: 1px solid #5f5e5e;
    padding: 8px 17px;
    border-radius: 3px;
    letter-spacing: .1em;
    font-size: 1.7em;
    color: #5f5e5e;
    position: absolute;
    bottom: 0;
    line-height: 1;
}
.enterance .btn_buy::after {
    content: "";
    padding: 8px;
    background: url(/images/common/arrow03.svg)left center/contain no-repeat;
    margin-left: 5px;
    transform: rotate(-90deg);
    display: inline-block;
}

.osusume ul li{
    list-style: disc outside;
    font-size: 2em;
    margin-left: 1.5em;
    line-height: 1.5;
}

.detail .box{
    padding: 45px;
    background: #fff;
}
.detail .box h2{
    border-bottom: 1px solid;
    font-size: 22px;
    margin-bottom: .8em;
}
.detail .box p{ margin-bottom: 0;}
.detail .box p + h2{ margin-top: 45px;}

.books > div.auther{
    margin-left: 7%;
    margin-top: 120px;
    padding: 50px 98px;
    position: relative;
}
.books > div.auther h2{
    position: absolute;
    display: inline-block;
    background: #1c236d;
    color: #fff;
    padding: 0 10px;
    z-index: 1;
    top: -1em;
    left: 60px;
}
.auther p a,
.to_top a{
    color: #23a7e8;
    text-decoration: underline!important;
}
.auther p a:hover,
.to_top a:hover { text-decoration: none;}
.auther p:last-of-type{ margin-bottom: 0;}
.auther .photo{
    width: 138px;
    position: absolute;
    top: -70px;
    left: -7%;
}
.auther .photo.dmy{
    background: #e8e9f0;
    padding: 30px;
    box-sizing: border-box;
}

.to_top {
    font-size: 14px;
    text-align: right;
    width: 95%;
    max-width: 1000px;
    margin: 0 auto 50px;
    position: relative;
}

/* 1025px以上のモニター */
@media screen and (min-width: 1025px) {
    .pc {
        display: block !important; }

    .tb {
        display: none; }

    .sp {
        display: none; }
}

/* タブレット */
@media screen and (min-width: 600px) and (max-width: 1024px) {
    .pc {
        display: none; }

    .tb {
        display: block !important; }

    .sp {
        display: none; }

    .br_pc:before,
    .br_sp:before{
        content: none;
    }
    .br_tb:before {
        content: "\A" ;
        white-space: pre ;
    }

}

/* 1024px以下のモニター */
@media screen and (max-width: 1024px) {
    #header {
        height: 0px; }
    main{ margin-top: 87px;}

    section article {
        padding: 65px 10%;
        box-sizing: border-box;}
    /* #intro .mv{ background-size: cover;} */

    #media ul li {
        width: 13%;
        max-height: 124px; }
    #media ul li:not(:nth-child(6n+6)) {
        margin-right: 4.4%; }
    #media .btn a {
        max-width: 100%; }

    .web_course dl {
        border-top: 1px solid #000;
        margin-bottom: 35px; }
    .web_course dl dt {
        width: 20%;
        padding: 14px 0; }
    .web_course dl dd {
        width: 80%;
        padding: 14px 0; }
}


/* 599px以下（スマホ） */
@media screen and (max-width: 599px) {
    .pc {
        display: none; }

    .tb {
        display: none; }

    .sp {
        display: block !important; }

    html {
        font-size: 8px; }

    a[href^="tel:"] {
        pointer-events: visible; }

    section article {
        padding: 55px 5% 25px;
        box-sizing: border-box;
    }
    section h2 {
        font-size: 18px;
        margin-bottom: 25px;
    }
    section p {
        font-size: 13px;
        font-size: 1.65rem;
        line-height: 1.5; }
    section p.lead { font-size: 1.6rem;}

    .br_pc:before,
    .br_tb:before{
        content: none;
    }
    .br_sp:before {
        content: "\A" ;
        white-space: pre ;
    }

    #bread {
        display: none; }

    /* アコーディオン用 */
    .close{ display: none;}
    .open{ display: block;}

    #intro{
        margin-top: 30px;
        margin-bottom: 50px;
    }
    #intro .mv{
        height: 185px;
        padding-top: 65px;
    }
    #intro .mv h1{ font-size: 22px;}
    #intro .mv p{
        font-size: 13px;
        text-shadow: 0 0 0;
        width: 90%;
        margin: 0 auto 30px;
    }
    #intro p{ line-height: 1.6;}

    .books > div:not(.enterance){ padding: 2.5em;}
    .enterance .txt{
        width: 73%;
        padding-top: 0;
    }
    .enterance .txt h1 .catch{
        font-size: .75em;
        letter-spacing: .05em;
    }
    .enterance .img_book {
        width: 23%;
        margin-right: 0;
    }
    .detail .box{ padding: 1.5em;}
    .detail .box h2{ letter-spacing: 0;}
    .books > div.auther{
        padding: 2.5em;
        padding-top: calc(2.5em + 30px);
    }
    .books > div.auther h2{
        top: -1em;
        left: 28%;
    }
    .auther .photo { top: -100px;}
}

/* 横幅広めのスマホ（iPhone6Plus等） */
@media screen and  (min-width: 400px) and (max-width: 599px) {
    /* section .content h4{ margin-top: 11.5em;} */
}

/* 横幅狭いスマホ（iPhone5等） */
@media screen and (max-width: 320px) {
    /* section .content h4{ margin-top: 9em;} */
/*    #intro + section { margin-top: 21em;}*/
}



/* youtube埋め込みレスポンシブ対応 171017*/
.youtube {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin-bottom:20px;
}
.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}