@charset "UTF-8";

body {
    font-family: "Zen Maru Gothic", serif;
    color: #002F00;
    font-size: 14px;
    line-height: 170%;

    background-color: #FFD98C;
}

img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}

.wrapper {
    width: 70%;
    margin: 0 auto;
}


.pc {
    width: 100%;

    display: grid;
    grid-template-columns: 1fr 428px 1fr;
    grid-template-areas: "left center right" "bottom bottom bottom";
    grid-template-rows: 80vh 20vh;
    position: relative;
}

@media (max-width: 1100px) {
    .pc {
        display: grid;
        grid-template-columns: 1fr 428px;
        grid-template-areas: "left center" "right center" "bottom bottom";
        grid-template-rows: 45vh 45vh 10vh;
        position: relative;
    }
}

@media (max-width: 768px) {
    .pc {
        display: flex;
        justify-content: center;
    }
}


/* left */
.left {
    grid-area: left;
    width: calc((100vw - 428px) / 2);
    display: flex;
    justify-content: center;
    position: fixed;

    top: 50%;
    transform: translateY(-80%);
}

@media (max-width: 1100px) {
    .left {
        grid-area: left;
        width: calc(100vw - 428px);
        max-width: 50%;
        position: fixed;
        top: 35%;
    }
}

@media (max-width: 768px) {
    .left {
        display: none;
    }
}

.left_logo {
    width: 60%;
    object-fit: contain;
}

@media (max-width: 1100px) {
    .left_logo {
        max-width: 50%;
    }
}


/* right */
.right {
    grid-area: right;
    width: calc((100vw - 428px) / 2);
    display: flex;
    justify-content: center;
    position: fixed;

    top: 50%;
    transform: translateY(-80%);
}

@media (max-width: 1100px) {
    .right {
        grid-area: right;
        width: calc(100vw - 428px);
        position: fixed;
        top: 75%;
    }
}

@media (max-width: 768px) {
    .right {
        display: none;
    }
}

.right_box {
    max-width: 400px;
}

.right_text {
    color: #E70A2B;
    font-size: 18px;
    margin-left: 20px;
}

.right_text li {
    margin-top: 25px;
}

.right_button_box {
    display: flex;
    justify-content: center;
}

.right_button {
    margin-top: 25px;

    background-color: #fff;
    border-radius: 15px;
    padding: 25px 0;
}

.inst_icon_right {
    width: 20%;
}

.right_button_box p {
    font-size: 16px;
    color: #E70A2B;
    margin-left: 20px;
}

.back_img {
    grid-area: bottom;
    position: fixed;
    bottom: 0;
    z-index: -100;
}


/* contents */
.contents {
    grid-area: center;
    height: auto;
    max-width: 428px;
    background-color: #fff;
    margin: 0 auto;
    position: relative;
    z-index: 0;
}

/* @media (max-width: 768px) {
    .contents {
        grid-area: center;
    }
} */


/* mv */
.mv {
    position: relative;
    background-color: #fff;
}

.mv_block {
    position: absolute;
    top: 5%;
    right: 16%;
    padding: 0;
    margin: 0;
}

.mv_copy {
    text-align: center;
    color: #E71226;
    font-size: 18px;
    font-weight: 500;
}

.mv_logo {
    width: 70%;
    margin: 10px 0 0 15%;
}

.mv_title_block {
    margin-top: 20px;
    text-align: center;
}

.mv_title {
    font-family: "Roboto Slab", serif;
    font-size: 24px;
    font-weight: 800;
}

.mv_text {
    font-size: 13px;
    margin-top: 10px;
}


/* section title */
.section_title {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 20px;
    text-align: center;
}

.yellow {
    color: #FFF9CD;
}

.white {
    font-family: "Zen Maru Gothic", serif;
}


/* main */
.main {
    background-color: #FF5151;
    background-image: url(./image/wave.png);
    background-repeat: no-repeat;
    background-size: contain;
    padding-bottom: 20px;
}

.main_block {
    padding-top: 50px;
}

.main_card {
    background-color: #FFF9CD;
    border-radius: 15px;
    padding: 15px;
    margin: 10px;
}

.main_img {
    border-radius: 15px;
}

.main_title {
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    margin-top: 10px;
}

.main_line {
    border: 0;
    height: 3px;
    width: 50%;
    background-color: #FF5151;
    margin: 0 auto;
    border-radius: 15px;
}

.main_text {
    line-height: 150%;
    margin-top: 10px;
}


/* about*/
.about {
    position: relative;
    width: 100%;
}

.about_blueback {
    width: 100%;
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 0;
    margin: 0;
}


/* sns */
.sns {
    background-color: #fff;
    padding: 20px 0;
}

.border {
    margin-top: 10px;
    width: 100%;
    color: #D9D9D9;
}

.sns_title {
    width: 95%;
    display: flex;
    justify-content: center;
    margin: 10px;
}

.sns_reaction {
    width: 95%;
    display: flex;
    justify-content: center;
    margin: 10px;
}

.sns_text {
    display: block;
    text-align: center;
}

.sns_button {
    margin-top: 15px;
    width: 70%;
    display: flex;
    justify-content: center;

    color: #fff;
    text-align: center;
    background-color: #FF5151;
    border-radius: 15px;
    padding: 15px 0;
}


/* organizer */
.organizer {
    background-color: #FFB319;
    background-image: url(./image/wave.png);
    background-repeat: no-repeat;
    background-size: contain;
    padding-bottom: 20px;
}

.organizer_block {
    padding-top: 50px;
}

.organizer_img {
    width: 60%;
    margin: 10px 20%;
}

.organizer_title {
    text-align: center;
    font-weight: 500;
    margin-top: 10px;
}

.organizer_text {
    margin-top: 10px;
}


/* lesson */
.lesson {
    background-image: url(./image/lesson.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    padding: 20px 0;
}

.lesson_block {
    border: 1px solid #002F00;
    border-radius: 15px;
    background-color: #fff;
    margin-top: 10px;
    padding: 20px;
}

.lesson_box {
    font-size: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}


/* dm */
.dm {
    background-color: #FF5151;
    color: #FFFFFF;
    padding: 20px 0;
}

.dm_text {
    margin-top: 10px;
    text-align: center;
}

.dm_button {
    width: 100%;
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.dm_button_box {
    background-color: #FFFFFF;
    border-radius: 15px;
    padding: 15px 0;

    display: flex;
    justify-content: center;
}

.inst_icon {
    width: 10%;
}

.dm_button p {
    color: #FF5151;
    font-size: clamp(12px, calc(10.461538461538462px + 0.38461538461538464vw), 16px);
    margin-left: 10px;
}


/* footer */
.copyright {
    background-color: #fff;
    display: block;
    text-align: center;
}