@charset "UTF-8";
@font-face {
    font-style: normal;
    font-weight: normal;
    font-family: "yugoth";

    src: url("../fonts/YuGothM.eot");
    src: url("../fonts/YuGothM.ttc") format("truetype"),
    url("../fonts/YuGothM.woff") format("woff");
}

@font-face {
    font-style: normal;
    font-weight: bold;
    font-family: "yugoth";

    src: url("../fonts/YuGothB.eot");
    src: url("../fonts/YuGothB.ttc") format("truetype"),
    url("../fonts/YuGothB.woff") format("woff");
}

@font-face {
    font-style: normal;
    font-family: "yugothBlank";

    src: url("../fonts/YuGothBlank.eot");
    src: url("../fonts/YuGothBlank.ttc") format("truetype"),
    url("../fonts/YuGothBlank.woff2") format("woff2"),
    url("../fonts/YuGothBlank.woff") format("woff");
}


@font-face {
    font-style: normal;
    font-weight: normal;
    font-family: "hiragino";

    src: url("../fonts/hiragino_kakugo_W3.otf") format("opentype"),
    url("../fonts/hiragino_kakugo_W3.woff") format("woff");
}

@font-face {
    font-style: normal;
    font-weight: bold;
    font-family: "hiragino";

    src: url("../fonts/hiragino_kakugo_W6.otf") format("opentype"),
    url("../fonts/hiragino_kakugo_W6.woff") format("woff");
}

* {
    box-sizing: border-box;
}
.wrap {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
    background-color: #ffffff;
}

html {
    font-size: 62.5%;
    font-family: "yugothBlank","yugoth", sans-serif;
    letter-spacing: .1em;
    position: relative;
    background-color: #ffffff;
    /* font-family : "游ゴシック", sans-serif; */
}
html *.hiragino {
    font-family: "hiragino";
}
html *.hiragino.normal {
    font-weight: normal;
}
body {
    font-size: 1.4rem;
    line-height: 1.5;
    font-family: "yugothBlank","yugoth", sans-serif;
    background-color: #ffffff;
}
a {
    text-decoration: none;
}
span.red {
    color: #e83820;
}
.mb_clear {
    margin-bottom: 0 !important;
}
.text_box {
    line-height: 180%;
}
.br_576 {
    display: none;
}
.no_shadow {
    box-shadow: none !important;
}
.button_style_red, .button_style_red a {
    display: flex;
    justify-content: center;
    align-items: center;
}
.button_style_red {
    margin-bottom: 10px;
}
.button_style_red a {
    width: 100%;
    max-width: 500px;
    height: 40px;
    border-radius: 10px;
    background: #e83820;
    color: #ffffff;
    font-weight: bold;
    font-size: 2.0rem;
    letter-spacing: .1em;
    text-align: center;
    transition: background-color .5s;
}
.button_style_red a:hover {
    border: 1px solid #e83820;
    background: #ffffff;
    color: #e83820;
}
.break_box img.line_type2 {
    width: 50%;
    max-width: 350px;
}
/*img responsive*/
.img_pc {
    display: inline;
}
.img_768 {
    display: none;
}

/*toppage*/

/*hArea*/
/* h {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    z-index: 9999;
    width: 100%;
    margin: 0;
    background: #ffffff;
}

.h_left {
    display: flex;
    align-items: center;
    height: 60px;
}
.h_left img {
    width: 182px;
}
.h_right {
    display: flex;
    align-items: center;
    height: 60px;
    padding-right: 30px;
}
h ul {
    display: flex;
}
h nav img {
    display: none;
}
h a {
    color: #e83820;
    font-weight: bold;
    font-size: 1.3rem;
    text-decoration: none;
}
h a.link {
    position: relative;
    height: 17px;
}
h nav {
    height: 17px;
}
h a.link::after {
    position: absolute;
    bottom: -3px;
    left: 0;
    z-index: 5;
    width: 0;
    height: 1px;
    background-color: #e83820;
    content: "";
}
h a.link:hover::after {
    width: 100%;
    transition: .3s;
} */

a,a img {
    cursor: pointer;
    transition: opacity .5s;
}
a img:hover {
    opacity: .5;
}
/*ログインアイコン*/
.login_icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 112px;
    height: 26px;
    border: 1px solid #e83820;
    border-radius: 5px;
    transition: .5s;
}
.login_icon:hover {
    background: #e83820;
    color: #ffffff;
}
.login_icon i {
    margin-right: 5px;
    font-size: 1.6rem;
}
.login_icon span {
    font-size: 1.5rem;
    font-family: "Century Gothic";
    letter-spacing: .1em;
}
/*タブ*/
.tab_box {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.tab_box label {
    cursor: pointer;
}
.tab_style {
    display: flex;
    width: 126px;
    overflow: hidden;
    border: 1px solid #f7f3f7;
    border-radius: 10px;
}
#weekly, #monthly {
    display: none;
}
#weekly + label, #monthly + label {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 63px;
    height: 39px;
    background: #ffffff;
    color: #636563;
    font-weight: bold;
    font-size: 1.4rem;
}
#weekly:checked + label, #monthly:checked + label {
    background: #f7f7f7;
    color: #000000;
}
/*ハンバーガー*/

.navi-btn {
    display: none;
    position: relative;
    z-index: 10000;
    width: 50px;
    height: 62px;
    cursor: pointer;
}
.navi-btn span {
    display: block;
    position: absolute;
    z-index: 10000;
    width: 40px;
    height: 5px;
    border-radius: 25%;
    background: #e83820;
    text-align: center;
    transition: all .3s;
}
.navi-btn span:nth-of-type(2) {
    opacity: 1;
    top: 18px;
    transition: all .3s;
}
.navi-btn span:last-of-type {
    top: 36px;
}
.navi-btn p {
    position: absolute;
    top: 45px;
    left: -7px;
    z-index: 10000;
    color: #e83820;
    font-weight: bold;
    font-size: 1.8rem;
    font-family: "Century Gothic";
    text-align: center;
}
#navi-btn:checked + .navi-btn span:first-of-type {
    transform: rotate(-45deg) translateY(16px) translateX(-13px);
}
#navi-btn:checked + .navi-btn span:nth-of-type(2) {
    opacity: 0;
    transform: translateX(0);
}
#navi-btn:checked + .navi-btn span:last-of-type {
    transform: rotate(45deg) translateY(-13px) translateX(-9px);
}


.navi-menu {
    display: none;
    position: fixed;
    top: 80px;
    z-index: 100;
    width: 100%;
    overflow-y: auto;
    background: #252525;
}
.navi-menu li {
    list-style-type: none;
}
.navi-menu li a {
    display: block;
    padding: 5px 30px;
    color: #e7efe7;
    font-size: 20px;
    text-decoration: none;
}

/*top img area*/
.top_img img {
    width: 100%;
}

.top_sec1 .midasi_1_1 {
    margin-bottom: 40px;
    font-weight: bold;
    font-size: 4.5rem;
    line-height: 135%;
    letter-spacing: .18em;
    text-align: center;
    font-family: "Yu Mincho";
}
.top_sec1 .midasi_1_1 span:first-of-type {
    display: inline-block;
    position: relative;
    z-index: 2;
    margin-bottom: 30px;
    border-bottom: 10px solid #e83820;
    color: #313031;
    font-size: 2.8rem;
    line-height: .5;
    font-family: "Century Gothic";
    letter-spacing: .1;
}
.top_sec1 .midasi_1_1 span:first-of-type:after {
    position: absolute;
    top: 100%;
    left: 50%;
    z-index: -1;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border: 20px solid transparent;
    border-top: 20px solid #e83820;
    content: "";
}
.top_sec1 p {
    margin-bottom: 30px;
    color: #313031;
    font-weight: bold;
    font-size: 2.6rem;
    line-height: 135%;
    text-align: center;
}
/*main contents*/
main {
    display: block;
    padding-top: 60px;
    background-color: #ffffff;
}
article {
    padding: 0 80px;
    background-color: #ffffff;
}
.top_sec1 {
    border-bottom: 1px solid #dee0da;
}
.top_sec1 {
    padding-top: 30px;
    padding-bottom: 20px;
}
.top_sec2 {
    padding-top: 60px;
    padding-bottom: 0;
    padding-bottom: 40px;
}

section.top_sec2 .midasi_2_1 {
    font-size: 2.8rem;
}

.fa-heart {
    position: relative;
    color: #999999;
    font-size: 2.8rem;
}
.fa-heart span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 0;
    bottom: 10%;
    width: 13px;
    height: 13px;
    background: #ffffff;
    font-size: 1.2rem;
    line-height: 1;
}

.slider_box {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 20px;
}
.slider_box .slick-list {
    padding: 0 10% 0 0;
}
.slider_box:not(.slick-initialized) {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 10px;
}
.slider_box:not(.slick-initialized) .lesson-item,
.slider_box:not(.slick-initialized) .slider_child {
    flex: 0 0 70%;
    min-width: 240px;
    scroll-snap-align: start;
}
.slider_box:not(.slick-initialized) .lesson-item .slider_middle_box,
.slider_box:not(.slick-initialized) .slider_child .slider_middle_box {
    height: 100%;
}
.slider_box:not(.slick-initialized)::-webkit-scrollbar {
    height: 6px;
}
.slider_box:not(.slick-initialized)::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}
.slider_box:not(.slick-initialized)::-webkit-scrollbar-track {
    background: transparent;
}
.slider_img {
    width: 100%;
}

.slider_middle_box {
    padding: 20px;
    box-shadow: 2px 5px 10px rgba(0, 0, 0, .1);
    font-size: 1.4rem;
}
.slider_child {
    padding-bottom: 10px;
}
.slider_child .midasi_3_1 {
    overflow: hidden;
    font-weight: bold;
    line-height: 100%;
    letter-spacing: .05em;
    white-space: nowrap;

    text-overflow: ellipsis;
}
.slider_child .midasi_3_1 a {
    color: #313031;
    line-height: 1;
    transition: all .5s;
}
.slider_child .midasi_3_1 a:hover, .slider_bottom_box a:hover {
    opacity: .8;
    text-decoration: underline;
}
.slider_bottom_box a {
    color: #848684;
    text-decoration: none;
}
.slider_bottom_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.slider_bottom_box img {
    display: inline !important;
}
.more {
    text-align: center;
}
.more a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    height: 40px;
    border: 1px solid #e83820;
    border-radius: 30px;
    background: #ffffff;
    color: #e83820;
    font-size: 1.4rem;
    line-height: 40px;
    letter-spacing: .05em;
    transition: all .5s;
}
.more a:hover {
    opacity: .9;
    background: #e83820;
    color: #ffffff;
}
.more a ~ a {
    margin-left: 20px;
}
.type_1 .slider_child {
    width: 24%;
    margin-right: 10px;
}
.type_1 .slider_child .midasi_3_1 {
    margin-bottom: 20px;
}
.type_2 .slider_child {
    width: 17%;
    margin-right: 10px;
}
.type_2 .slider_child .midasi_3_1 {
    margin-bottom: 20px;
}
.slick-prev:before, .slick-next:before {
    color: #000000;
}
.slick-prev {
    position: absolute;
    top: 50%;
    right: -50px;
            transform: translateY(-50%);
    font-size: 40px;

    -webkit-transform: translateY(-50%);
}
.slick-next {
    position: absolute;
    top: 50%;
    left: -50px;
            transform: translateY(-50%);
    font-size: 40px;

    -webkit-transform: translateY(-50%);
}
.slick-prev:before, .slick-next:before {
    display: block;
    width: 60px;
    /* height: 50px; */
    /* margin: 0 auto; */
    padding: 10px;
    border-radius: 30px;
    background-color: #000000;
    color: white;
    text-align: center;
}
.slick-prev:hover, .slick-next:hover {
    opacity: .5;
}
@media (max-width: 991px) {
    .slick-prev {
        position: absolute;
        top: 50%;
        right: 0;
        z-index: 1200;
                transform: translateY(-50%);
        font-size: 40px;

        -webkit-transform: translateY(-50%);
    }

    .slick-next {
        position: absolute;
        top: 50%;
        left: 0;
        z-index: 1200;
                transform: translateY(-50%);
        font-size: 40px;

        -webkit-transform: translateY(-50%);
    }
}
@media (max-width: 768px) {
    .slider_box {
        margin-left: -6px;
        margin-right: -6px;
    }
    .slider_box .slick-list {
        padding: 0 6px !important;
    }
    .slider_box .slick-slide {
        padding: 0 6px;
    }
    .slider_box.type_2 .lesson-item,
    .slider_box.type_2 .slider_child {
        width: 100%;
    }
    .slider_box.type_2 .slider_middle_box {
        padding: 16px;
    }
    .slider_box:not(.slick-initialized) .lesson-item,
    .slider_box:not(.slick-initialized) .slider_child {
        flex-basis: 80%;
        min-width: 220px;
    }
}
@media (max-width: 480px) {
    .slider_box:not(.slick-initialized) .lesson-item,
    .slider_box:not(.slick-initialized) .slider_child {
        flex-basis: 85%;
        min-width: 200px;
    }
}

.break_box {
    width: 100%;
    margin-top: 30px;
    padding: 30px 10px;
    background: #e83820;
    color: #ffffff;
    font-weight: bold;
    font-size: 2.8rem;
    text-align: center;
}
.break_box .yen {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-right: 20px;
}
.break_box p {
    margin-bottom: 10px;
    line-height: 150%;
}
.break_box a img:hover {
    opacity: 1;
    transform: translate(1px,1px);
}
.flex_tb {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    width: 100%;
}
.font40 {
    font-size: 5.0rem;
    line-height: .8;
    letter-spacing: 0;
}
.top_button2 a {
    display: inline-block;
    width: 255px;
    height: 45px;
    border: 1px solid #e83820;
    border-radius: 30px;
    background: #ffffff;
    color: #e83820;
    font-weight: bold;
    font-size: 2.0rem;
    line-height: 45px;
    text-align: center;
}
.top_button2 a:hover {
    border: 1px solid #ffffff;
    background: #e83820;
    color: #ffffff;
    transition: all .5s;
}
.top_midashi {
    margin-bottom: 40px;
    padding-bottom: 25px;
    border-bottom: 2px solid #f7f3f7;
    font-size: 2.8rem;
    text-align: center;
}
.top_box2 {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}
.top_category nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: 50px;
}
.top_category nav li {
    display: flex;
    align-items: center;
    width: calc((100% - 40px) / 5);
    margin-bottom: 10px;
    background: #f7f3f7;
    transition: all .5s;
}
.top_category nav li:hover {
    background: #eeeeee;
}
.top_category nav li a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    height: 45px;
    padding-left: 20px;
    color: #313031;
    font-weight: bold;
    font-size: 1.3rem;
}
.top_category nav li img {
    width: 33px;
    margin-right: 10px;
}
.top_category p {
    color: #313031;
    font-weight: bold;
    font-size: 1.6rem;
    line-height: 2.9rem;
}
.top_category .top_sec2 .midasi_3_2 {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    font-size: 2.0rem;
}
.top_category .top_sec2 .midasi_3_2 img {
    margin-right: 10px;
}
.top_lower_contents .more {
    margin-top: 30px;
}
/*lecture section*/

.lecture .top_box2 .midasi_3_3 {
    margin-top: 70px;
    margin-bottom: 10px;
    font-size: 2.0rem;
}
.lecture .top_box2 .midasi_3_3 i {
    margin-right: 10px;
}
.lecture time {
    display: block;
    margin-right: 10px;
    color: #e83820;
    font-weight: bold;
    font-size: 2.2rem;
    text-align: center;
}
.lecture time span {
    line-height: 120%;
    text-align: center;
}
.lecture time span:nth-child(1) {
    display: block;
    font-size: 2.0rem;
}
.lecture time span:nth-child(2) {
    font-size: 2.2rem;
}
.lecture time span:nth-child(3) {
    font-size: 2.2rem;
}
.lecture time span:nth-child(4) {
    font-size: 4.2rem;
}
.lecture time span:nth-child(5) {
    display: block;
    font-size: 1.7rem;
}
.lecture .top_box2 p {
    line-height: 150%;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    height:4.2em;
}
.lecture_box {
    display: flex;
    padding: 10px 0;
}
.lecture_box ~ .lecture_box {
    border-top: 1px solid #f7f3f7;
}
.lecture_box .midasi_4_1 {
    padding: 20px 0;
    font-size: 1.6rem;
}

.lecture_box .midasi_4_1 a {
    color: #313031;
}
.lecture_box .midasi_4_1 a:hover {
    color: #848684;
    text-decoration: underline;
}
.lecture_box p {
    margin: 0;
    color: #848684;
    font-size: 1.3rem;
}
.lecture_box.type2 time {
    color: #ff9505;
}
.lecture .more {
    margin-top: 30px;
    margin-bottom: 60px;
}

/*college section*/
.college {
    position: relative;
}
.college a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: calc((100vw - 160px) * 265 / 1760);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100vw * 382 / 1920);
    height: calc(100vw * 62 / 1920);
    border-radius: 30px;
    background: #e83820;
    color: #ffffff;
    font-weight: bold;
    font-size: calc(100vw * 25 / 1980);
    transition: .5s;
}
.college a:hover {
    opacity: .8;
    border: 1px solid #e83820;
    background: #ffffff;
    color: #e83820;
}
/*info section*/

.info {
    padding-bottom: 60px;
    background: #f5f5f5;
}

.info .top_midashi {
    border-bottom-color: #dcdcdc;
}
.info_box {
    margin: 0 25px;
    padding: 15px 0;
    border-bottom: 1px solid #dcdcdc;
}

.info_box time {
    color: #848684;
    font-weight: normal;
    font-size: 1.6rem;
}
.info_box .midasi_3_4 {
    width: 100%;
    margin-top: 10px;
    overflow: hidden;
    white-space: nowrap;

    text-overflow: ellipsis;
}
.info_box .midasi_3_4 a {
    color: #313031;
    font-weight: bold;
    font-size: 1.6rem;
}
.info_box .midasi_3_4 a:hover {
    color: #848684;
    text-decoration: underline;
}
.info .more {
    margin-top: 30px;
}
/*contact section*/
.contact p {
    font-size: 1.6rem;
    line-height: 180%;
}
.contact p a {
    color: #e83820;
    text-decoration: underline;
}
.contact a:hover {
    background: #e83820;
    color: #ffffff;
}
.contact .more a {
    width: 230px;
}

.contact {
    padding-bottom: 60px;
}
/*f*/
f a {
    color: #ffffff;
    font-weight: bold;
}

f a.link {
    display: inline-block;
    position: relative;
}
f a.link::after {
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #ffffff;
    content: "";
    transition: width .3s;
}
f a.link:hover::after {
    width: 100%;
}
.f_top {
    height: 50vh;
    padding: 50px 150px 60px 150px;
    background: #e83820;
}
f small {
    display: block;
    height: 60px;
    background: #ea1111;
    color: #ffffff;
    font-size: 1.3rem;
    line-height: 60px;
    text-align: center;
}
.f_top {
    display: flex;
    justify-content: space-between;
}
.f_top ul {
    width: 20vw;
    margin-bottom: 30px;
    border-bottom: 1px solid #ffffff;
}
.f_top ul li {
    margin-bottom: 25px;
    line-height: 120%;
}
.f_top nav:nth-child(3) {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.f_top nav:nth-child(3) div {
    display: flex;
    justify-content: space-between;
}
.f_top nav:nth-child(3) div a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 49%;
    height: 40px;
    padding: 0 10px;
    background: #494949;
    transition: all .5s;
}
.f_top nav:nth-child(3) div a:hover {
    background: #848684;
}




@media (max-width:1280px) {
    h {
        display: block;
    }
    main {
        padding-top: 120px;
    }
    .f_top {
        height: 50vh;
        padding: 50px 100px 60px 100px;
    }
    .top_box2 {
        width: 100%;
        margin: 0 auto;
    }
    .college a {
        top: calc((100vw - 160px) * 265 / 1760);
    }
    .top_category nav li a {
        padding-left: 10px;
    }
    .top_category nav li a img {
        width: 20px;
    }
    .f_top {
        padding: 50px 50px 60px 50px;
    }
}


@media (max-width:991px) {
    article {
        padding: 0 25px;
    }
    nav.top_box2 {
        width: calc(100% - 20px);
    }
    .college a {
        top: calc((100vw - 50px) * 265 / 1760);
    }
    .top_category nav li a {
        font-size: 1.2rem;
    }
    .top_category nav li a img {
        margin-right: 5px;
    }
    .top_category nav li {
        width: calc((100% - 20px) / 5);
    }
}
@media (max-width:768px) {
    h {
        height: 100px;
    }
    h nav span {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 0;
        width: 100%;
        height: 100vh;
    }
    .h_left {
        position: relative;
        width: 100%;
        height: 100px;
        text-align: center;
    }
    .h_left .h_logo {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    .h_left img {
        width: 40vw;
    }
    .h_left nav {
        display: none;
        position: absolute;
    }


    /*ログインアイコン*/

    .login_icon i {
        margin-right: 0;
        font-size: 4.0rem;
    }

    .login_icon {
        display: inline-block;
        display: none;
        position: relative;
        width: 50px;
        height: 62px;
        border: none;
        text-align: center;
    }
    .login_icon:hover {
        background: none;
        color: #e83820;
    }
    .login_icon span {
        position: absolute;
        bottom: 0;
        left: -5px;
        font-size: 1.8rem;
        font-family: "Century Gothic";
        letter-spacing: 0;
    }
    .navi-btn {
        display: inline-block;
        position: absolute;
        top: 20px;
        left: 20px;
    }
    .h_right a:not(.login_icon) {
        display: none;
    }
    h nav img {
        display: inline-block;
    }
    #navi-btn + .navi-btn + nav {
        display: block;
        visibility: hidden;
        position: fixed;
        top: 100px;
        left: 0;
        width: 100%;
        height: 100vh;
        padding: 0;
    }
    #navi-btn:checked + .navi-btn + nav {
        visibility: visible;
        opacity: 1;
        position: fixed;
        z-index: 5;
        background: #ffffff;
        transition: opacity .3s;
    }

    #navi-btn + .navi-btn + nav ul {
        flex-direction: column;
        width: 100%;
        padding: 10px;
        padding-bottom: 30px;
    }
    #navi-btn + .navi-btn + nav ul li {
        border-bottom: 1px solid #e83820;
    }
    #navi-btn + .navi-btn + nav ul li a {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100px;
        margin-left: 0;
        font-size: 3.0rem;;
    }
    #navi-btn + .navi-btn + nav ul li a:hover {
        opacity: .8;
        background: #e83820;
        color: #ffffff;
    }
    /*アニメーション部部分*/
    #navi-btn:checked + .navi-btn + nav .ef2_1 {
                animation-name: ef2;
                animation-duration: .5s;
                animation-delay: .5s;
                animation-fill-mode: both;

        -webkit-animation-name: ef2;
            -ms-animation-name: ef2;
        -webkit-animation-duration: .5s;
            -ms-animation-duration: .5s;
        -webkit-animation-delay: .5s;
            -ms-animation-delay: .5s;
        -webkit-animation-fill-mode: both;
            -ms-animation-fill-mode: both;
    }
    @keyframes ef2 {
        0% {
            opacity: 0;
                    transform: translateY(20px);

            -webkit-transform: translateY(20px);
        }
        100% {
            opacity: 1;
                    transform: translateY(0);

            -webkit-transform: translateY(0);
        }
    }
    @-webkit-keyframes ef2 {
        0% {
            opacity: 0;

            -webkit-transform: translateY(20px);
        }
        100% {
            opacity: 1;

            -webkit-transform: translateY(0);
        }
    }


    h a.link:hover::after {
        width: auto;
    }

    .login_icon {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    .img_pc {
        display: none;
    }
    .img_768 {
        display: inline;
    }
    main {
        padding-top: 100px;
    }
    article {
        padding: 0 25px;
    }
    .top_box2 {
        width: 100%;
    }

    .top_midashi{
        font-size: 20px;
    }
    .info .top_midashi {
        padding-left: 20px;
    }
    .info .more {
        margin-top: 30px;
    }
    .top_midashi {
        margin-bottom: 20px;
        text-align: left;
    }
    .top_category nav li {
        width: calc((100% - 20px) / 2);
    }

    .college a {
        top: calc((100vw - 50px) * 385 / 1100);
        left: 50%;
        transform: translateX(-50%);
        width: calc(100vw * 469 / 1150);
        height: calc(100vw * 76 / 1150);
        border-radius: 30px;
        background: #e83820;
        color: #ffffff;
        font-weight: bold;
        font-size: calc((100vw - 50px) * 30 / 1150);
        transition: .5s;
    }
    .college a:hover {
        background: #ffffff;
        color: #e83820;
    }
    f small {
        display: block;
        height: 40px;
        background: #ea1111;
        color: #ffffff;
        font-size: 1.3rem;
        line-height: 40px;
        text-align: center;
    }



    .f_top ul {
        display: none;
    }
    .f_top {
        height: auto;
        padding: 0;
    }
    .f_top div {
        flex-direction: column;
    }
    .f_top div a {
        width: 100%;
    }
    .f_top nav:nth-child(1), .f_top nav:nth-child(2) {
        display: none;
    }
    .f_top nav:nth-child(3) {
        width: 100%;
    }
    .f_top nav:nth-child(3) div a {
        width: 100%;
    }
    .f_top nav:nth-child(3) div a ~ a {
        border-top: 1px solid #282828;
    }
}
@media (max-width:576px) {
    .top_box1, .top_box2 {
        width: 100%;
    }
    .br_clear576 {
        display: none;
    }
    .br_576 {
        display: inline;
    }
    .ta_left576 {
        text-align: left;
    }
    main {
        padding-top: 70px;
    }
    article {
        padding: 0 10px;
    }

    .h_left {
        align-items: center;
        overflow: hidden;
    }
    .h_left img {
        width: 40vw;
        min-width: 200px;
    }

    #navi-btn + .navi-btn + nav {
        top: 70px;
    }

    .navi-btn {
        top: 5px;
        left: 10px;
        transform: scale(.8,.8);
    }
    #navi-btn + .navi-btn + nav ul li a {
        height: 70px;
        font-size: 2.0rem;
    }
    .login_icon {
        top: 5px;
        right: 5px;
        transform: scale(.8,.8);
    }

    .slider_middle_box {
        padding: 10px;
    }

    .top_sec1 .midasi_1_1 {
        font-size: 2.8rem;
        line-height: 135%;
    }
    .top_sec1 p {
        font-size: 1.8rem;
    }
    .break_box {
        font-size: 2.0rem;
    }
    .break_box a {
        width: 240px;
    }
    .break_box img {
        width: 90%;
        max-width: 350px;
    }
    .college a {
        top: calc((100vw - 20px) * 385 / 1100);
        font-size: calc((100vw - 20px) * 30 / 1150);
    }
    .font40 {
        margin: 0;
        font-size: 3.5rem;
    }
    .flex_tb {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    .break_box .yen {
        margin-right: 0;
        margin-bottom: 10px;
    }
    .top_category .top_sec2 .midasi_3_2 {
        margin-bottom: 10px;
    }
}











/*information.php*/
.information .top_sec2 {
    padding-top: 25px;
}
.information .info {
    background: #ffffff;
}

/*lecture.php*/
.lecture_page .top_sec2 {
    padding-top: 25px;
}
.lecture_page .lecture .top_box2 .midasi_3_3 {
    margin-top: 20px;
}
.break_box.type_2 h2 {
    margin: 20px 0;
    font-size: 2.8rem;
    line-height: 1.4;
    letter-spacing: .1em;
}
.break_box h2 {
    margin: 20px 0;
    font-size: 2.8rem;
    line-height: 1.4;
    letter-spacing: .1em;
}
.break_box.type_2 div {
    display: block;
    text-align: center;
}
.break_box.type_2 span {
    display: block;
    margin-top: 20px;
}
.break_box.type_2 {
    margin-bottom: 30px;
}
.lecture_page .tab_box {
    display: block;
}
.tab_style2 {
    width: 100%;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #dcdcdc;
}
.tab_style3 {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #dcdcdc;
}
.tab_style2 input {
    display: none;
}
.tab_style2 label {
    padding-bottom: 5px;
    color: #636563;
    font-weight: bold;
    font-size: 1.8rem;
}
#ranking + label {
    margin-left: 20px;
}
#new_arrival:checked + label, #ranking:checked + label {
    border-bottom: 4px solid #e83820;
    color: #e83820;
}
.type_1 .slider_child {
    width: calc((100% - 40px) / 5);
}
.rank1, .rank2, .rank3, .rank4, .rank5 {
    position: relative;
}
.rank1:before, .rank2:before, .rank3:before, .rank4:before, .rank5:before {
    display: block;
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1000;
    width: 30px;
    height: 30px;
    content: "";;
}
.rank1:before {
    background: url(../img/rank1.png);
    background-size: contain;
    background-repeat: no-repeat;
}
.rank2:before {
    background: url(../img/rank2.png);
    background-size: contain;
    background-repeat: no-repeat;
}
.rank3:before {
    background: url(../img/rank3.png);
    background-size: contain;
    background-repeat: no-repeat;
}
.rank4:before {
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: #adaaad;
    color: #ffffff;
    font-size: 1.4rem;
    content: "4";
}
.rank5:before {
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: #adaaad;
    color: #ffffff;
    font-size: 1.4rem;
    content: "5";
}
.lecture_page .break_box, .lecturedetaile_page .break_box {
    margin-bottom: 20px;
}
@media (max-width:768px) {
    .slider_child .slider_img{
        height: 180px !important;  
    }
    .lecture_page .slider_box {
        flex-direction: column;
        row-gap: 50px;
    }
    .lecture_page .slider_child {
        display: flex;
        justify-content: flex-start;
        width: 100%;
        margin-bottom: 20px;
        padding-bottom: 0;
        padding-bottom: 20px;
        padding-left: 50px;
        border-bottom: 3px solid #f7f3f7;
    }
    .lecture_page .slider_child .slider_img {
        width: 25vw;
    }
    .lecture_page .slider_middle_box {
        width: 70%;
        padding-top: 0;
        box-shadow: none;
    }
    .rank1:before, .rank2:before, .rank3:before, .rank4:before, .rank5:before {
        top: calc((100% - 20px) / 2);
        left: 10px;
        transform: translateY(-50%);
    }
    .break_box.type_2 h2 {
        margin: 20px 0;
        font-size: 2.0rem;
        line-height: 1.4;
        letter-spacing: .1em;
    }
    .break_box h2 {
        margin: 20px 0;
        font-size: 2.0rem;
        line-height: 1.4;
        letter-spacing: .1em;
    }
    .break_box span {
        display: block;
    }
}


/*videodetails.php*/
.videodetails iframe {
    width: 100%;
    max-width: 960px;
    height: 60vh;
    margin: 0 auto;
}
.videodetails .video_flex {
    display: flex;
    flex-direction: column;
}
.videodetails .video_flex2 {
    position: relative;
    margin-bottom: 10px;
    padding: 20px 0;
}
.videodetails .video_flex2 time {
    position: absolute;
    right: 0;
    bottom: 0;
}
.videodetails .video_flex2 span {
    position: absolute;
    bottom: 0;
}
.videodetails .video_flex2 span a {
    color: #000000;
}
.heart_right {
    position: absolute;
    top: 20px;
    right: 0;
}
.videodetails .title_style20 {
    padding-right: 30px;
}
.videodetails .slider_middle_box .midasi_3_1 {
    margin-bottom: 10px;
}
.videodetails .slider_middle_box .midasi_3_1 a {
    color: #313031;
    font-weight: bold;
    font-size: 2.0rem;
}
.sns_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 20px;
}
.sns_box a img {
    width: 100%;
}
.sns_box a {
    width: calc((100% - 20px) / 3);
    max-width: 200px;
}
.sns_box a ~ a {
    margin-left: 10px;
}
.videodetails .slider_bottom_box {
    margin-bottom: 10px;
}
.videodetails .top_sec2 {
    padding-top: 30px;
}
.videodetails .top_sec2 .midasi_2_1 {
    text-align: center;
}
.top_sec2.lecture_page .slider_child {
    padding-left: 0;
}
@media (max-width:768px) {
    .videodetails iframe {
        height: 50vw;
    }
    .videodetails .top_sec2 .midasi_2_1 {
        text-align: left;
    }
    .videodetails .slider_middle_box {
        padding-top: 0;
        padding-bottom: 0;
    }
    .videodetails .slider_middle_box .midasi_3_1 a {
        color: #313031;
        font-weight: bold;
        font-size: 1.4rem;
    }
    .v_order1 {
        order: 2;
    }
    .v_order2 {
        order: 1;
    }
    .v_order3 {
        order: 3;
    }
}
/*lecturedetaile.php*/
.lecturedetaile_page .top_sec2 {
    padding-top: 25px;
}
.title_style28 {
    font-size: 2.8rem;
}

.lecturedetaile_page time {
    margin-bottom: 20px;
}
.lecturedetail_style {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f7f3f7;
}

.lecture_box2 {
    margin-bottom: 40px;
    padding: 20px;
    background: #f7f7f7;
}
.lecture_box2 h2 {
    padding-bottom: 10px;
    border-bottom: 2px solid #ffffff;
    font-size: 2.0rem;
    letter-spacing: .1em;
}
.maru_photo {
    flex-shrink: 0;
    width: 244px;
    height: 244px;
    overflow: hidden;
    border-radius: 50%;
}
.fit_01 img {
    object-position: -20px 0;
}
.lecture_box3 {
    display: flex;
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #ffffff;
}
.lecture_box3 .right {
    padding: 10px;
}
.lecture_box3  h3 {
    margin-bottom: 10px;
    font-size: 1.8rem;
}
.lecture_box3 .right p:first-of-type {
    color: #848684;
}

.lecture_box2 dl {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}
.lecture_box2 dt {
    flex-shrink: 0;
    width: 30%;
    padding-right: 20px;
    font-weight: bold;
}
.lecture_box2 dt:before {
    content: "●";
}
.lecture_box2 dd {
    flex-shrink: 0;
    width: 70%;
    margin-bottom: 10px;
}
.lecture_box2 dl a {
    color: #e83820;
}
.button_style_red + p {
    text-align: center;
}

@media (max-width:768px) {
    .maru_photo {
        width: 180px;
        height: 180px;
        border-radius: 50%;
    }
    .maru_photo img {
        width: 180px;
    }
    .fit_01 img {
        object-position: -50% 0;
    }
    .lecture_box2 dl {
        flex-direction: column;
    }
    .lecture_box2 dt, .lecture_box2 dd {
        width: 100%;
    }
}
/*infodetails.php*/
.infodetails .top_sec2 {
    padding-top: 20px;
}

/*modal*/
.remodal.reg_window {
    display: inline-flex;
    height: 50vh;
    border-radius: 20px;
}
.remodal.reg_window div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.modal_style1 {
    margin-bottom: 20px;
    font-weight: bold;
    font-size: 2.0rem;
}
.remodal.reg_window p {
    text-align: left;
}

.button_in_modal1, .button_in_modal2 {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 80%;
    height: 40px;
    margin-bottom: 10px;
    border-radius: 60px;
    color: #ffffff;
    font-size: 1.6rem;
}
.button_in_modal1 i, .button_in_modal2 i {
    padding-left: 5px;
}
.button_in_modal1 {
    background: #e83820;
    transition: .5s;
}
.button_in_modal2 {
    background: #e8c520;
    transition: .5s;
}
.button_in_modal1:hover {
    border: 1px solid #e83820;
    background: #ffffff;
    color: #e83820;
}
.button_in_modal2:hover {
    border: 1px solid #e8c520;
    background: #ffffff;
    color: #e8c520;
}

@media (max-width:768px) {
    .button_in_modal1, .button_in_modal2 {
        width: 100%;
        font-size: 1.4rem;
    }
}
@media (max-width:576px) {
    .button_in_modal1, .button_in_modal2 {
        font-size: 1.2rem;
    }
}

/*select_plan.php*/
.select_plan .top_sec2 {
    padding-top: 0;
}
.select_top_img {
    position: relative;
    height: 470px;
    margin-bottom: 20px;
    overflow: hidden;
}
.select_plan .midasi_2_1 {
    padding: 10px 0;
}
.select_plan .top_midashi {
    margin-top: 30px;
    padding-bottom: 30px;
}
.select_plan .more {
    margin-top: 30px;
}
.select_top_img img {
    width: 100%;

    object-fit: contain;
}
.select_top_box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 40px 20px;
    background: rgba(0, 0, 0, .5);
    color: #ffffff;
}
.select_midashi {
    color: #ffffff;
    font-size: 5.5rem;
    line-height: 150%;
    text-align: center;
}
.select_top_box p {
    margin-bottom: 20px;
    color: #ffffff;
    font-size: 1.8rem;
    line-height: 160%;
    text-align: center;
}
.select_button1, .select_button2 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40vw;
    max-width: 300px;
    height: 70px;
    padding: 0 20px;
    border-radius: 60px;
    color: #ffffff;
    font-size: 2.4rem;
}
.select_button1 {
    background: #e83820;
    transition: .5s;
}
.select_button2 {
    background: #36c4ff;
    transition: .5s;
}
.select_button1:hover {
    border: 1px solid #e83820;
    background: #ffffff;
    color: #e83820;
}
.select_button2:hover {
    border: 1px solid #36c4ff;
    background: #ffffff;
    color: #36c4ff;
}
.select_button2 {
    margin-left: 30px;
    background: #36c4ff;
}
.select_top_style {
    display: flex;
    justify-content: space-around;
}
.select_plan .title_style28 {
    text-align: center;
}
.select_wrap {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}
.select_plan_box h3 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 40px;
    background: #e83820;
    color: #ffffff;
    font-size: 1.6rem;
}
.select_plan_box.type_2 h3 {
    background: #36c4ff;
}
.select_plan_box.type_1, .select_plan_box.type_2 {
    width: 48%;
    overflow: hidden;
    border-radius: 10px;
}
.select_plan_box.type_1 {
    border: 1px solid #e83820;
}
.select_plan_box.type_2 {
    border: 1px solid #36c4ff;
}

.select_plan_box2 {
    padding: 20px 10px;
    text-align: center;
}
.select_plan_style {
    margin-bottom: 20px;
}
.select_plan_box2 p:first-child {
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 150%;
}
.select_plan_style.type_1 {
    color: #e83820;
    font-weight: bold;
    font-size: 2.8rem;
}
.select_plan_style span {
    vertical-align: bottom;
}
.select_plan_style.type_2 {
    color: #36c4ff;
    font-weight: bold;
    font-size: 2.8rem;
}
.tate {
    font-size: 1.4rem;
    letter-spacing: -.3em;

    writing-mode: vertical-rl;
}
.select_wrap .select_button1, .select_wrap .select_button2 {
    display: inline-flex;
    max-width: 380px;
    margin: 0;
}
.speechbubble {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    text-align: left;
}
.speechbubble .left {
    width: 25%;
    padding-left: 10px;
}
.speechbubble .right {
    position: relative;
    width: 75%;
    margin-left: 30px;
    padding: 20px;
    border-radius: 10px;
    background: #f3f3f3;
    line-height: 150%;
}
.speechbubble .right:after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: -35px;
    z-index: -1;
    transform: rotate(90deg);
    width: 0;
    height: 0;
    margin: auto;
    border: 20px solid transparent;
    border-top: 20px solid #f3f3f3;
    content: "";
}
.select_plan_box .text_box {
    margin-top: 20px;
    text-align: left;
}
@media (max-width:991px) {
    .select_wrap .select_button1, .select_wrap .select_button2 {
        font-size: 2.0rem;
    }
}
@media (max-width:768px) {
    .select_top_img {
        height: auto;
    }
    .select_wrap {
        flex-direction: column;
    }
    .select_plan_box.type_1, .select_plan_box.type_2 {
        width: 100%;
    }
    .select_plan_box.type_1 {
        margin-bottom: 20px;
    }
    .speechbubble .right {
        margin-left: 30px;
    }
}
@media (max-width:576px) {
    .select_midashi {
        font-size: 2.8rem;
        line-height: 130%;
    }
    .select_button1, .select_button2 {
        height: 40px;
        padding: 0 10px;
        font-size: 1.4rem;
    }
    .select_button2 {
        margin-left: 10px;
    }
    .select_top_box p {
        margin-bottom: 10px;
        font-size: 1.2rem;
    }
    .select_top_box {
        padding: 10px;
    }
    .select_wrap .select_button1, .select_wrap .select_button2 {
        min-width: 200px;
        font-size: 1.4rem;
    }
    .speechbubble .right {
        padding: 10px;
        font-size: 1.2rem;
    }
}










.title_style28 {
    font-size: 2.8rem;
}
.title_style20 {
    width: 90%;
    margin-bottom: 10px;
    padding-right: 30px;
    color: #313031;
    font-weight: bold;
    font-size: 2.0rem;
}
.text_box img {
    width: 100%;
}
.text_box {
    margin-bottom: 20px;
    color: #848684;
    font-family: "hiragino";
}
.back_btn {
    margin-bottom: 30px;
    letter-spacing: .05em;
}

/* plan */



.plan-main {
    max-width: 1200px;
}
.plan-title-1 {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding-bottom: 10px;
    border-bottom: solid 3px #e09c4e;
}
@media screen and (max-width: 768px) {
    .plan-title-1, .plan-title-2 {
        flex-direction: column;
    }
    .plan-title-1 p {
        font-size: 18px;
    }
}
.plan-title-2 {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding-bottom: 10px;
    border-bottom: solid 3px #000000;
}
.plan-main-content {
    margin: 50px auto;
}
.plan-title-1 h3 {
    font-size: 25px;
}
.plan-title-1 p {
    color: #e09c4e;
    font-size: 25px;
}

.plan-wrap {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}
.plan-wrap-content {
    position: relative;
    width: 45%;
    padding: 2%;
    font-weight: bold;
    font-size: 20px;
}
.plan-wrap-botton {
    display: inline-block;
    padding: 20px 30px;
    background: rgb(168, 100, 22);
    color: #ffffff;
}
.plan-wrap img {
    width: 45%;

    object-fit: cover;
}
.plan-wrap-content p {
    margin-bottom: 80px;
    font-size: 16px;
}

.plan-wrap-botton-2 {
    background: rgb(0, 0, 0);
}

.plan-title-2 p {
    color: #000000;
    font-size: 25px;
}

.plan-title-2 h3 {
    color: #000000;
    font-size: 25px;
}
@media (min-width:768px) {
    .sp_none {
        display: none;
    }
}
@media screen and (max-width: 768px) {
    .plan-title-1 h3, .plan-title-2 h3 {
        font-size: 20px;
    }

    .plan-title-1 p, .plan-title-2 p {
        font-size: 18px;
    }
    .plan-wrap-content {
        margin-top: 20px;
    }
}
@media (max-width:768px) {
    .plan-wrap {
        flex-wrap: wrap;
        height: 100%;
    }
    .plan-wrap img {
        width: 100%;
        height: 100%;
        max-height: 300px;

        object-fit: cover;
    }
    .plan-wrap-content {
        width: 100%;
    }
    .pc_none {
        display: none;
    }
    .plan-wrap-botton, .plan-wrap-botton-2 {
        margin: 0;
    }
    .plan-main-content:last-child {
        margin-top: 100px;
    }
}