@charset "UTF-8";

/* ===========================
common
=========================== */
html {
    font-size: 62.5%;
    scroll-padding-top: 10rem;
}

html.is-fixed {
    height: 100vh;
    overflow: hidden;
}

@media screen and (max-width: 375px) {
    html {
        font-size: calc(100vw / (375 / 10));
    }
}

@media screen and (min-width:768px) and (max-width: 1440px) {
    html {
        font-size: calc(100vw / (1440 / 10));
    }
}

body {
    background: #0068B7;
    color: #000;
    font-family: "Noto Sans JP", Arial, sans-serif;
    font-size: 1.4rem;
    line-height: 1.5;
    word-wrap: break-word;
}

img,
iframe {
    max-width: 100%;
    height: auto;
}

section {
    background-color: #FEFEFE;
    margin-top: 9rem;
}

@media screen and (min-width: 768px) {
    body {
        font-size: 1.6rem;
    }

    section {
        margin-top: 18rem;
    }
}


/* chapter__title */
.chapter__title {
    padding: 3.6rem 0 0.8rem 0;
    border-bottom: #000 solid 0.1rem;
    text-align: center;
    position: relative;
}

.slash {
    font-weight: 500;
}

.slash::before {
    content: "＼";
}

.slash::after {
    content: "／";
}

.slash__txt {
    font-weight: 500;
}

.chapter__titleTxt {
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1;
    color: #002063;
    letter-spacing: 0.05em;
}

.title__number {
    font-family: "Roboto", sans-serif;
    font-size: 3.6rem;
    line-height: 1.2;
}

.chapter__titleTxt .small {
    font-size: 2rem;
}

@media screen and (min-width: 768px) {
    .chapter__title {
        padding: 6rem 0 1.2rem 0;
    }

    .slash {
        font-size: 2rem;
    }

    .slash__txt {
        font-size: 2rem;
    }

    .chapter__titleTxt {
        font-size: 4rem;
        letter-spacing: 0.1em;
    }

    .title__number {
        font-size: 6.4rem;
        }

    .chapter__titleTxt .small {
        font-size: 4rem;
        letter-spacing: 0.1em;
    }
}

/* firstSection */
.firstSection {
    background-image: url(../../images/dronecourse/note.jpg);
    border-bottom: #000 solid 0.1rem;
}

.underline__yellow {
    background: linear-gradient(transparent 88%, #F9BF00 12%);
}

/* btn */
.btn__primary,
.btn__secondary {
    width: 28rem;
    height: 7rem;
    border-radius: 5rem;
    background: linear-gradient(90deg, #FFD500 10%, #D55A79 90%);
    color: #fff;
    font-size: 2rem;
    font-weight: 500;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: 0.4s;
    position: relative;
}

.secondary__inner {
    width: 97%;
    height: 89%;
    border-radius: 5rem;
    background: #fff;
    color: #F47B48;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.btn__primary:hover,
.btn__secondary:hover {
    transform: scale(1.1, 1.1);
}

@media screen and (min-width: 768px) {
    .btn__primary,
    .btn__secondary {
        width: 36rem;
        height: 10rem;
        font-size: 2.2rem;
    }

    .btn__primary:active,
    .btn__secondary:active {
    transform: scale(1.1, 1.1);
    }
}

/* cta */
.cta {
    padding: 3.6rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}


@media screen and (min-width: 768px) {
    .cta {
        padding: 4.8rem 0 6rem;
        flex-direction: row;
        justify-content: center;
        gap: 6rem;
    }

    .cta__section {
        border-radius: 3rem;
        margin: 12rem 10.5% 0;
    }

    .btn__group {
        margin: 8rem 0 3rem;
        flex-wrap: nowrap;
        gap: 3rem;
    }
}

/* section title */
.section__title {
    padding: 4.8rem 0 0.4rem;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    border-bottom: #000 solid 1px;
}

@media screen and (min-width: 768px) {
    .section__title {
        padding: 7rem 0 1.2rem;
        font-size: 4.0rem;
    }
}

.secondSection__title {
    text-align: center;
    border-bottom: #000 solid 0.1rem;
    padding: 3.0rem 0 1.2rem;
}
.secondSection__titleTxt {
    font-size: 2.4rem;
    font-weight: 700;
    color: #002063;
}

.secondSection__txt {
    padding: 0.8rem 5.3% 0;
    text-align: left;
}

@media screen and (min-width: 768px) {
    .secondSection__title {
        padding: 6.0rem 0 2.4rem;
    }

    .secondSection__titleTxt {
        font-size: 4rem;
    }

    .secondSection__txt {
        text-align: center;
    }

    .secondSection__frame--pc {
        background-color: #F1F1F1;
    }

    .secondSection__list--pc {
        margin: 0 5%;
        background-color: #FEFEFE;
        border-left: #000 solid 0.1rem;
        border-right: #000 solid 0.1rem;
    }
}

/* other */
.pc {
    display: none;
}

.brPc {
    display: none;
}

@media screen and (min-width: 768px) {
    .pc {
        display: block;
    }

    .brPc {
        display: block;
    }

    .sp {
        display: none;
    }

    .brSp {
        display: none;
    }
}

/* ===========================
header
=========================== */
.header {
    background-color: #FEFEFE;
    padding: 2.4rem 5.3%;
    width: 100%;
    height: 10rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}

.header__logo {
    display: block;
    width: 10rem;
}

.header__group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
}

.header__btn {
    width: 5rem;
    height: 5rem;
    border-radius: 2.5rem;
    background: linear-gradient(90deg, #FFD500 10%, #D55A79 90%);
    display: flex;
    align-items: center;
    padding-left: 1rem;
    transition: 0.4s;
}

.header__btn img {
    width: 3.6rem;
}

.header__btn:hover{
    transform: scale(1.1, 1.1);
}

.hamburger {
    width: 3.5rem;
    cursor: pointer;
    z-index: 110;
}

.hamburger span {
    background-color: #000;
    display: block;
    height: 0.2rem;
    width: 100%;
    transform: scaleY(50%);
    margin: 0.8rem 0;
    transition: 0.4s;
}

.header__nav {
    background: -moz-linear-gradient(top, #0068B7, #002063);
    background: -webkit-linear-gradient(top, #0068B7, #002063);
    background: linear-gradient(to bottom, #0068B7, #002063);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.header__nav.open {
    opacity: 1;
    pointer-events: auto;
}

.hamburger.active span {
    background-color: #FFF;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav__list {
    margin: 6rem 0 4rem 7.5%;
}

.nav__item {
    color: #FFF;
    font-size: 2rem;
    font-weight: 700;
    margin-top: 2.8rem;
}

.nav__btn {
    width: 28rem;
    height: 7rem;
    border-radius: 3.5rem;
    padding-left: 4rem;
    position: absolute;
    bottom: 2rem;
    background: linear-gradient(90deg, #FFD500 10%, #D55A79 90%);
    border: #FEFEFE solid 0.2rem;
    color: #FFF;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    justify-content: center;
    left: 50%;
    transform: translateX(-50%);
}

.btn--small {
    font-family: "Roboto", sans-serif;
    font-size: 1.6rem;
}

.nav__btn::before {
    content: '';
    width: 4.4rem;
    aspect-ratio: 1;
    background-image: url(../../images/dronecourse/icon_form.png);
    background-size: cover;
    position: absolute;
    top: 1.2rem;
    left: 2.8rem;
}

@media screen and (min-width: 768px) {
    .header {
        padding: 1.6rem 4.2%;
        height: 10rem;
    }

    .header__logo {
        display: block;
        width: 15rem;
    }

    .header__btn,
    .hamburger {
        display: none;
    }

    .header__nav {
        background: transparent;
        height: auto;
        position: static;
        opacity: 1;
        display: flex;
        justify-content: space-between;
        align-items: center;
        pointer-events: auto;
    }

    .nav__list {
        margin: 0 0 0 1.2rem;
        display: flex;
        gap: 1.5rem;
        padding-left: 1.0%;
    }

    .nav__item {
        color: #000;
        font-size: 1.4rem;
        margin-top: 0;
    }

    .nav__btn {
        position: relative;
        border: none;
        left: 0;
        bottom: 0;
        transform: translateX(0);
        transition: 0.4s;
    }

    .nav__btn:hover {
        transform: scale(1.1, 1.1);
    }
}

/* ===========================
main visual
=========================== */
.mv {
    margin: 12rem auto 0;
    border: #000 solid 0.2rem;
    border-radius: 3rem 3rem 0 0;
    max-width: 60rem;
}

.mv__title {
    padding: 4rem 0 0.8rem;
    border-bottom: #000 solid 0.2rem;
}

.mv__title--sp {
    width: 100%;
    max-width: 24rem;
    display: block;
    margin: 0 auto;
}

.mv__title--pc {
    display: none;
}

.mv__img{
    background-image: url(../../images/dronecourse/note.jpg);
}


@media screen and (min-width: 768px) {
    .mv {
        margin: 16.8rem auto 0;
        width: 90%;
        max-width: 136rem;
        border-radius: 10rem 10rem 0 0;
        border-bottom: none;
    }

    .mv__title {
        padding: 4.8rem 0 1.6rem;
        border-bottom: #000 solid 0.2rem;
    }


    .mv__title--sp {
        display: none;
    }

    .mv__title--pc {
        display: block;
        width: 100%;
        max-width: 80rem;
        margin: 0 auto;
    }
}
/* NEWS */
.news {
    margin-top: 0;
    padding: 0.8rem 5.3% 1.2rem;
    border-bottom: #000 solid 0.2rem;
}

.news__title {
    font-family: "Roboto", sans-serif;
    font-size: 2rem ;
    font-weight: 700;
    color: #002063;
}

.news__flex {
    display: flex;
    gap: 1.2rem;
    vertical-align: middle;
}

.news__date {
    font-family: "Roboto", sans-serif;
    font-weight: 700;
}

.news__txt {
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slick-next.slick-arrow,
.slick-prev.slick-arrow,
.slick-next.slick-arrow::before,
.slick-prev.slick-arrow::before {
    display: none;
}

@media screen and (min-width: 768px) {
    .news {
        padding: 1.2rem 0;
        border-top: #000 solid 0.2rem;
    }

    .news__wrap{
        width: 80%;
        max-width: 130rem;
        display: flex;
        align-items: center;
        gap: 2.4rem;
        margin: 0 auto;
    }

    .news__flex {
        align-items: center;
        gap: 1.2rem;
    }

    .news__txt {
        -webkit-line-clamp: 1;
    }
}

/* ===========================
lead
=========================== */
.lead {
    margin-top: 2.8rem;
    color: #FFF;
    font-size: 1.6rem;
    font-weight: 500;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    text-align: center;
    letter-spacing: 0.1em;
}

.lead .large {
    font-size: 2.4rem;
    font-weight: 700;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.bubble {
    position: relative;
    display: block;
    margin: 1.4rem auto;
    padding: 2.4rem 6%;
    width: 90%;
    max-width: 50.1rem;
    background: #FEFEFE;
    border-radius: 3rem;
    border: #000 solid 0.1rem;
}

.bubble:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 1.5rem;
    height: 1.5rem;
    background: #FEFEFE;
    border-right: #000 solid 0.1rem;
    border-bottom: #000 solid 0.1rem;
    transform: translate(-50%,55%) rotate(45deg);
    transform-origin:center center;
}

.bubble__list {
    list-style-type: disc;
    margin-left: 6%;
}

.bubble__item {
    line-height: 1.8;
}

.blue {
    color: #0068B7;
    font-weight: 700;
}

.bubble img {
    position: absolute;
    right: 1rem;
    bottom: 0;
    width: 18.2%;
    max-width: 9rem;
}

@media screen and (min-width: 768px) {
    .lead {
        margin-top: 9rem;
        font-size: 2.4rem;
    }

    .lead .large {
        font-size: 4rem;
    }

    .bubble {
        font-size: 2rem;
        margin: 2.8rem auto;
        padding: 4rem 4%;
        max-width: 94.5rem;
    }

    .bubble:before {
        content: "";
        width: 2.5rem;
        height: 2.5rem;
        transform: translate(-50%,55%) rotate(45deg);
        transform-origin:center center;
    }

    .bubble__list {
        margin-left: 4%;
    }

    .blue {
        font-size: 2.8rem;
    }

    .bubble img {
        right: 2rem;
        width: 18.2%;
        max-width: 12rem;
    }
}


/* ===========================
ancher link
=========================== */
.anchorLink {
    background-color: #FEFEFE;
    border: #000 solid 0.1rem;
    border-radius: 3rem;
    width: 82.9%;
    max-width: 45rem;
    margin: 9.0rem auto 0;
    padding: 1.2rem 1.6rem;
}

.anchorLink__item {
    height: 8rem;
    padding: 1.6rem 0;
    display: flex;
    align-items: center;
    color: #002063;
    font-size: 1.8rem;
    font-weight: 500;
    position: relative;
}

.anchorLink__item:first-child {
    border-bottom: #000 solid 0.1rem;
}

.anchorLink__item::after {
    content: "";
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    width: 2.5rem;
    height: 1.6rem;
    background-color: #0068B7;
    position: absolute;
    top: 3.2rem;
    right: 1.2rem;
}

@media screen and (min-width: 768px) {
    .anchorLink {
        width: 100%;
        max-width: 70rem;
        margin: 12.0rem auto 0;
        padding: 2.0rem 0;
        display: flex;
        flex-direction: row;
    }

    .anchorLink__item {
        padding: 0 3.2rem 0 0;
        justify-content: center;
        text-align: center;
        font-size: 2.4rem;
        flex: 1;
    }

    .anchorLink__item:first-child {
        border-bottom: none;
        border-right: #000 solid 0.1rem;
    }

    .anchorLink__item::after {
        right: 3.2rem;
    }
}

/* ===========================
chapter01
=========================== */
.cp01 {
    width: 94.6%;
    margin-left: auto;
    border: #000 solid 0.1rem;
    border-right: none;
    border-radius: 6.5rem 0 0 6.5rem;
}

.cp01__bauntakun {
    position: absolute;
    left: 5.6%;
    bottom: 0;
    width: 11%;
    max-width: 5.2rem;
}

.cp01__bauntakun__drone {
    position: absolute;
    right: 6.6%;
    top: 22.6%;
    width: 14%;
    max-width: 10.0rem;
}

@media screen and (min-width: 768px) {
    .cp01 {
        width: 91.6%;
        border-radius: 12rem 0 0 12rem;
    }

    .cp01__bauntakun {
        left: 6.4%;
        width: 6.25%;
        max-width: 7.8rem;
    }

    .cp01__bauntakun__drone {
        right: 8.4%;
        top: 5%;
        width: 9%;
        max-width: 12rem;
    }
}

.features {
    padding: 3.6rem 5.6% 4.8rem;
}

.features__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.features__item {
    background: #FEFEFE;
    border: #0068B7 solid 0.2rem;
    border-radius: 3rem;
    width: 100%;
    max-width: 31.5rem;
    overflow: hidden;
}

.point {
    width: 7.5rem;
    height: 9rem;
    background: #0068B7;
    color: #FEFEFE;
    border-radius: 0 0 3rem 0;
    font-family: "Roboto", sans-serif;
    font-weight: 700;
    font-size: 2rem;
    line-height: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.point__number {
    font-weight: 900;
    font-size: 5.6rem;
    line-height: 1;
}

.point__title {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    position: relative;
}

.point__titleTxt {
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.2;
}

.point1__img {
    position: absolute;
    bottom: 1.2rem;
    right: 1rem;
    width: 5rem;
}

.point2__img {
    position: absolute;
    bottom: -1.6rem;
    right: 1rem;
    width: 6rem;
}

.point3__img {
    position: absolute;
    bottom: 0.2rem;
    right: 1rem;
    width: 4.5rem;
}

.point4__img {
    position: absolute;
    bottom: -1.5rem;
    right: 1rem;
    width: 7rem;
}

.point__txt {
    padding: 2rem 1.8rem 2rem;
    line-height: 1.8;
}

@media screen and (min-width: 768px) {
    .features {
        padding: 6rem 0 9rem;
    }

    .features__list {
        flex-direction: row;
        flex-wrap: wrap;
        max-width: 120rem;
        gap: 6rem;
        margin: 0 auto;
    }

    .features__item {
        width: 100%;
        max-width: 57rem;
        overflow: hidden;
    }

    .point {
        width: 10rem;
        height: 12rem;
        font-size: 2.4rem;
    }

    .point__number {
        font-size: 6.4rem;
    }

    .point__title {
        display: flex;
        align-items: center;
        gap: 3.2rem;
    }

    .point__titleTxt {
        font-size: 2.4rem;
        font-weight: 700;
        line-height: 1.5;
        padding-top: 1.2rem;
    }

    .point__txt {
        padding: 3.6rem 10.5% 4.8rem;
        font-size: 2rem;
    }

    .point1__img {
        right: 3rem;
        width: 10rem;
    }

    .point2__img {
        bottom: 0rem;
        right: 3rem;
        width: 11rem;
    }

    .point3__img {
        bottom: 2.4rem;
        right: 3rem;
        width: 7.5rem;
    }

    .point4__img {
        bottom: 0.4rem;
        right: 3rem;
        width: 13.7rem;
    }
}

/* ===========================
chapter02
=========================== */
.cp02 {
    width: 94.6%;
    margin-right: auto;
    border: #000 solid 0.1rem;
    border-left: none;
    border-radius: 0 6.5rem 6.5rem 0;
    position: relative;
}

.cp02__bauntakun {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 18%;
    max-width: 8rem;
}

@media screen and (min-width: 768px) {
    .cp02 {
        width: 91.6%;
        border-radius: 0 12rem 12rem 0;
    }

    .cp02__bauntakun {
        right: 6.6%;
        bottom: -0.6rem;
        width: 9.8%;
        max-width: 11.7rem;
    }
}

/* 受講内容 */
.seminar {
    padding: 3.6rem 5% 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.seminar__lead {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.4rem;
}

.seminar__img {
    width: 88.8%;
    border: #000 solid 0.1rem;
    border-radius: 2rem;
    display: block;
}

.title__img {
    margin-top: 1.2rem;
    width: 22rem;
}

.flow__list {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flow__item {
    background: #FEFEFE;
    border: #0068B7 solid 0.1rem;
    border-radius: 3rem 3rem 0 0;
    padding: 1.2rem 5.6% 4.8rem;
    margin-top: -2.8rem;
    width: 100%;
    transform: translateY(50%);
    opacity: 0;
    transition: 0.2s;
}

.flow__item.active {
    transform: translateY(0);
    opacity: 1;
}

.flow__item:first-child {
    margin-top: 0;
}
.flow__item:nth-child(2) {
    background: #F6FBFF;
}
.flow__item:nth-child(3) {
    background: #E8F5FF;
}
.flow__item:nth-child(4) {
    background: #DBEFFF;
}
.flow__item:last-child {
    background: #CCE9FF;
    border-bottom: none;
}

.flow__list {
    counter-reset: number;
}

.content__number {
    display: block;
    height: 7rem;
}

.one {
    margin-right: 2rem;
}

.content__title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.content__titleTxt {
    font-size: 1.8rem;
    font-weight: 500;
}

.content__list {
    border-top: rgba(0, 32, 99, 0.7) dashed 0.2rem;
    margin-top: 1.6rem;
    padding: 1.6rem 0 0 1.6rem;
    list-style-type: circle;
}

.content__item {
    margin-top: 0.4rem;
}

@media screen and (min-width: 768px) {
    .seminar {
        padding: 4.8rem 0 0;
    }

    .seminar__lead {
        flex-direction: row-reverse;
        align-items: start;
        gap: 8rem;
        justify-content: space-between;
        width: 75.7%;
        max-width: 100rem;
        margin: 0 auto;
        font-size: 1.8rem;
        position: relative;
    }

    .seminar__img {
        width: 44rem;
    }

    .title__img {
        position: absolute;
        width: 38rem;
        bottom: -6rem;
        left: 8rem;
    }

    .flow__list {
        width: 86.3%;
        max-width: 114rem;
        position: relative;
        margin-top: 6rem;
    }

    .flow__item {
        padding: 6rem 0 8rem;
        margin-top: -4rem;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 32rem;
        position: relative;
    }

    .flow__item:last-child {
        height: 28rem;
        padding-bottom: 4rem;
    }

    .flow__item div {
        flex: 1;
    }

    .content__title {
        gap: 1.2rem;
    }

    .content__number {
        height: 16rem;
    }

    .one {
        margin-right: 4rem;
    }

    .content__titleTxt {
        font-size: 2.4rem;
        font-weight: 700;
    }

    .content__list {
        border-top: none;
        border-left: rgba(0, 32, 99, 0.7) dashed 0.2rem;
        margin-top: 0;
        padding: 0 0 0 9rem;
        list-style-type: circle;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

/* ノウハウ */
.category__item {
    padding: 4.8rem 8.2% 6rem;
    border-bottom: #000 solid 0.1rem;
    position: relative;
}

.category__title {
    padding-left: 2.8rem;
    font-size: 2.2rem;
    font-weight: 700;
}

.kh__list {
    margin-top: 2.4rem;
}

.kh__item {
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 0.1em;
    margin-left: 2rem;
    text-indent: -1.6rem;
}

.kh__item:before {
    content: '';
    display: inline-block;
    width: 0.7rem;
    height: 0.7rem;
    background: #D9D9D9;
    border-radius: 50%;
    margin: 0 0.8rem 0.1rem 0;
}

.category__title:before{
    content: '';
    width: 3rem;
    height: 3rem;
    background-image: url(../../images/dronecourse/flame.png);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 2.4rem;
    left: 2.4rem;
    display: none;
}

.category__title:after{
    content: '';
    width: 3rem;
    height: 3rem;
    background-image: url(../../images/dronecourse/flame.png);
    transform: rotate(90deg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 2.4rem;
    right: 2.4rem;
    display: none;
}

.kh__list:before{
    content: '';
    width: 3rem;
    height: 3rem;
    background-image: url(../../images/dronecourse/flame.png);
    transform: rotate(-90deg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 2.4rem;
    left: 2.4rem;
    display: none;
}

.kh__list:after{
    content: '';
    width: 3rem;
    height: 3rem;
    background-image: url(../../images/dronecourse/flame.png);
    transform: rotate(180deg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 2.4rem;
    right: 2.4rem;
    display: none;
}

.category__item.active .category__title{
    color: #0068B7;
}

.category__item.active .category__title:before {
    display: block;
}

.category__item.active .category__title:after {
    display: block;
}

.category__item.active .kh__list:before {
    display: block;
}

.category__item.active .kh__list:after {
    display: block;
}


@media screen and (min-width: 768px) {
    .cp02 .secondSection__list--pc {
        border-right: none;
    }

    .category__list {
        display: grid;
        grid-template-columns: repeat(2,1fr);
    }

    .category__item {
        flex: 1;
        height: 60rem;
        padding: 4.8rem 4rem 0;
        border-right: #000 solid 0.1rem;
    }

    .category__item:nth-child(3) {
        border-bottom: none;
    }

    .category__item:nth-child(4) {
        border-bottom: none;
    }

    .category__item:hover .category__title:before {
        display: block;
    }

    .category__item:hover .category__title:after {
        display: block;
    }

    .category__item:hover .kh__list:before {
        display: block;
    }

    .category__item:hover .kh__list:after {
        display: block;
    }

    .category__item:hover .category__title{
        color: #0068B7;
    }

    .category__title {
        padding-left: 0.8rem;
        font-size: 3.2rem;
    }

    .kh__item {
        font-size: 2rem;
        line-height: 2;
        margin-left: 2.2rem;
        text-indent: -1.6rem;
    }

    .kh__item:before {
        width: 0.8rem;
        height: 0.8rem;
        margin: 0 0.8rem 0.3rem 0;
    }

    .cp02 .cta {
        border-top: #000 solid 0.1rem;
    }

    .secondSection__title {
        position: relative;
    }

    .cp02__bauntakun02 {
        position: absolute;
        left: 6.6%;
        bottom: -0.6rem;
        width: 9.8%;
        max-width: 9.4rem;
    }
}

/* ===========================
price
=========================== */
.price {
    margin: 9rem auto 0;
    border-radius: 6.0rem;
    border: #000 solid 0.1rem;
}

.price__subtitle {
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.5;
}

.price__title {
    font-size: 2.8rem;
    line-height: 1.3;
}

.detail {
    padding: 3.6rem 5.9% 4.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 1.6rem;
    border-bottom: #000 solid 0.1rem;
}

.detail__price {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price__bold {
    font-size: 4.4rem;
    font-family: "Roboto", sans-serif;
    font-weight: 700;
}

.price__bold .underline__yellow {
    background: linear-gradient(transparent 85%, #F9BF00 15%)
}

.price__small{
    font-size: 1.2rem;
    text-align: left;
    padding: 0.8rem 10% 1.2rem;
}

.man, .woman {
    height: 9rem;
}

.detail__img {
    display: flex;
    gap: 3rem;
}

.schedule {
    margin-top: 3.6rem;
}

.schedule__title {
    font-weight: 700;
}

table {
    margin: 0.8rem auto 0.4rem;
    border-collapse: collapse;
    width: 100%;
    border: #000 solid 0.1rem;
}

tr {
    border-bottom: #000 solid 0.1rem;
}

th {
    border-right: #000 solid 0.1rem;
    background: #E8F5FF;
    width: 7.5rem;
    vertical-align: middle;
    text-align: center;
    font-weight: 500;
}

.td__wrap {
    display: flex;
    flex-direction: column;
}

td {
    width: 21.5rem;
    height: 6.1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 0.8;
}

.border {
    border-bottom: #000 solid 0.1rem;
}

.schedule__small {
    font-size: 1.2rem;
}

@media screen and (min-width: 768px) {
    .price__subtitle {
        font-size: 2.8rem;
    }

    .price__title {
        font-size: 4.8rem;
    }

    .detail {
        padding: 7.2rem 0 9rem;
        font-size: 2.8rem;
    }

    .detail__price {
        position: relative;
        width: 100%;
        max-width: 132rem;
    }

    .price__bold {
        font-size: 8rem;
    }

    .price__small{
        font-size: 1.6rem;
        padding: 2.4rem 0 0;
    }

    .man {
        height: 21rem;
        position: absolute;
        left: 10%;
        bottom: 0;
    }

    .woman {
        height: 20rem;
        position: absolute;
        right: 10%;
        bottom: 2rem;
    }

    .schedule {
        margin-top: 8rem;
    }

    .schedule__title {
        font-size: 2.4rem;
        text-align: left;
    }

    table {
        margin: 0.8rem auto 0.4rem;
        width: 100%;
        font-size: 2rem;
    }

    tr {
        display: flex;
    }

    tr:last-child{
        border-bottom: none;
    }

    th {
        width: 20rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    td {
        width: 28rem;
        height: 8rem;
        flex-direction: column;
        flex: 1;
        align-items: center;
        justify-content: center;
        line-height: 0.8;
    }

    .border {
        border-bottom: none;
        border-right: #000 solid 0.1rem;
    }

    tr:last-child td{
        border-bottom: none;
    }

    .table__small {
        font-size: 1.6rem;
    }

    .schedule__small {
        font-size: 1.6rem;
        text-align: right;
    }
}

/* 受講者特典 */
.benefit {
    padding: 3.6rem 10.2% 6rem;
}

.slash, .secondSection__titleTxt {
    text-align: center;
}

.benefit__title {
    margin-top: 4.8rem;
    padding-left: 2.4rem;
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.4;
    position: relative;
}

.benefit .small {
    font-size: 1.2rem;
    padding-left: 2.4rem;
}

.benefit__txt .small {
    padding-left: 0;
}

.benefit__title::before {
    content: '';
    background-image: url(../../images/dronecourse/check.svg);
    background-size: contain;
    display: block;
    width: 2rem;
    aspect-ratio: 1;
    position: absolute;
    top: 0.4rem;
    left: 0;
}

.benefit__txt {
    line-height: 1.8;
}

.benefit__txt .bold {
    font-weight: 500;
    text-decoration: underline;
}

.benefit img {
    padding: 2rem 0 1.6rem;
    display: block;
    margin: 0 auto ;
}

.benefit01 {
    width: 11rem;
}

.benefit02 {
    width: 10.7rem;
}

.benefit03 {
    width: 12.8rem;
}

.benefit04 {
    width: 11.8rem;
}

.benefit05 {
    width: 14rem;
}

.price .cta {
    border-top: #000 solid 0.1rem;
}

.benefit .pc {
    display: none;
}

.benefit__item {
    transform: translateY(3rem);
    opacity: 0;
    transition: 0.8s;
}

.benefit__item.animated {
    transform: translate(0);
    opacity: 1;
}

@media screen and (min-width: 768px) {
    .benefit {
        padding: 0;
    }

    .benefit .secondSection__titleTxt {
        padding: 0;
    }

    .benefit .secondSection__list--pc{
        padding: 9rem 7.1%;
    }

    .benefit__item {
        margin: 12rem auto 0;
        display: flex;
        max-width: 132rem;
    }

    .benefit__item:first-child {
        margin-top: 9rem;
    }

    .benefit__item div {
        width: 55.2%;
    }

    .benefit__title {
        margin-top: 0;
        padding-left: 3.2rem;
        font-size: 2.8rem;
    }

    .benefit .small {
        font-size: 1.6rem;
        padding-left: 3.2rem;
    }

    .benefit__title::before {
        width: 2.8rem;
        top: 1rem;
        left: 0;
    }

    .benefit__txt {
        margin: 2rem 0 0 3.2rem;
    }

    .benefit__txt .small {
        padding-left: 0;
    }

    .benefit .sp {
        display: none;
    }

    .benefit .pc {
        display: block;
    }

    .benefit img {
        padding: 0;
    }

    .benefit01, .benefit04, .benefit05 {
        height: 20rem;
        width: auto;
    }

    .benefit02 {
        height: 28rem;
        width: auto;
    }

    .benefit03{
        height: 22rem;
        width: auto;
    }
}

/* ===========================
chapter03
=========================== */
.cp03 {
    margin: 9rem auto 0;
    width: 89.3%;
    border-radius: 6rem;
    border: #000 solid 0.1rem;
}

.instructor {
    padding: 2.4rem 4.8% 6rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    line-height: 1.8;
}

.instructor h3 {
    font-weight: 500;
    font-size: 1.8rem;
    margin-top: 1.2rem;
}

.profile,
.youtube,
.background,
.qualifications,
.book{
    padding-bottom: 2.4rem;
    border-bottom: rgba(0, 32, 99, 0.4) dashed 0.2rem;
}

.profile img{
    border-radius: 4.5rem;
    border: #000 solid 0.1rem;
    aspect-ratio: 1;
    width: 95%;
    display: block;
    margin: 0 auto;
    align-self: flex-start;
}

.profile .bold {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-top: 1.6rem;
    line-height: 1.2;
}

.profile__txt {
    margin-top: 1.6rem;
}

.youtube {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.4;
}

.youtube img {
    display: block;
    margin: 0 auto;
    width: 47.2%;
}

.youtube__title {
    font-weight: 500;
    text-align: center;
}

.youtube .en {
    font-family: "Roboto", sans-serif;
}

.background__item {
    display: flex;
    gap: 0.6rem;
}

.date {
    width: 5em;
}

.background__detail {
    width: calc(100% - (5em + 0.6rem));
}

.add__list {
    margin: 2rem 0 0 2.4rem;
    list-style: square;
}

.book img {
    width: 60%;
    max-width: 14.1rem;
    display: block;
    margin: 2rem auto 0;
}

.btn__book {
    margin: 1.6rem auto 0;
    width: 24rem;
    height: 5rem;
    border-radius: 5rem;
    border: #0068B7 solid 0.2rem;
    background: #FEFEFE;
    color: #0068B7;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    font-weight: 500;
    transition: 0.4s;
}

.btn__book:hover {
    border: none;
    background: #0068B7;
    color: #FEFEFE;
}

.mailmagazine {
        margin-top: 2.4rem;
    }

@media screen and (min-width: 768px) {
    .instructor {
        padding: 6rem 4.5% 4rem;
        flex-direction: column;
        align-items: center;
        gap: 2.4rem;
        font-size: 1.8rem;
    }

    .instructor h3 {
        font-size: 2.8rem;
    }

    .profile h3 {
        font-weight: 700;
        font-size: 3.6rem;
    }

    .youtube,
    .background,
    .qualifications,
    .book {
        padding-bottom: 4rem;
    }

    .profile {
        display: flex;
        flex-direction: row-reverse;
        border: none;
        padding-bottom: 0;
        max-width: 132rem;
        margin: 0 auto;
    }

    .profile img {
        width: 35rem;
        aspect-ratio: 1;
    }

    .profile .bold {
        font-size: 3.6rem;
        text-align: left;
        line-height: 1.2;
        letter-spacing: 0.05em;
    }

    .profile .en {
        font-family: "Roboto", sans-serif;
        font-size: 2.8rem;
    }

    .profile__txt {
        margin-top: 4.8rem;
        width: 100%;
        padding-bottom: 2.4rem;
    }

    .profile__txt:last-child {
        margin-top: 0;
    }

    .profile__wrap {
        margin-right: 7%;
        border-bottom: rgba(0, 32, 99, 0.4) dashed 0.2rem;
    }

    .instructor__wrap {
        display: flex;
        flex-direction: row-reverse;
        justify-content: space-between;
        width: 100%;
        max-width: 132rem;
    }

    .instructor__right {
        width: 28%;
        max-width: 42rem;
    }

    .youtube {
        line-height: 1.8;
    }

    .youtube img {
        margin: 0;
        width: 47.2%;
    }

    .youtube__title {
        text-align: left;
    }

    .youtube .en {
        font-size: 2rem;
    }

    .background__item {
        gap: 2rem;
    }

    .date {
        width: 5em;
    }

    .background__detail {
        width: calc(100% - (5em + 2rem));
    }

    .add__list {
        margin: 2rem 0 0 2.4rem;
        list-style: square;
    }

    .book {
        border-bottom: none;
        padding: 0 3%;
    }

    .book img {
        width: 80%;
        max-width: 21rem;
        display: block;
        margin: 2rem auto 0;
    }

    .btn__book {
        margin: 2rem auto 0;
        width: 28rem;
        height: 7rem;
        font-size: 2rem;
    }

    .qualifications,
    .mailmagazine,
    .book {
        margin-top: 2.4rem;
    }

    .mailmagazine {
        display: block;
        width: 76.5rem;
    }
}

/* メッセージ */
.message {
    position: relative;
    margin-bottom: 3.6rem;
}

.message .secondSection__titleTxt {
    text-align: center;
    padding: 3.6rem 0;
}

.message__txt {
    padding: 0 5% 4.8rem;
    line-height: 1.8;
    height: 40rem;
    overflow-y: scroll;
}

.cp03_bauntakun {
    position: absolute;
    bottom: -3.9rem;
    right: 0;
    max-width: 8rem;
}

.cp03 .cta {
    border-top: #000 solid 0.1rem;
}

@media screen and (min-width: 768px) {
    .message{
        margin-bottom: 0;
    }

    .message .secondSection__titleTxt {
        padding: 6rem 0 3.6rem;
    }

    .message__txt {
        padding: 0 5% 9rem;
        height: auto;
        overflow: hidden;
    }

    .cp03_bauntakun {
        bottom: -0.6rem;
        right: 5%;
        max-width: 12rem;
    }
}

/* ===========================
faq
=========================== */
.faq {
    width: 94.6%;
    margin-top: 9rem;
    margin-left: auto;
    border: #000 solid 0.1rem;
    border-right: none;
    border-radius: 6.5rem 0 0 6.5rem;
    padding-bottom: 6rem;
}

.faq .chapter__titleTxt {
    padding-bottom: 0.8rem;
}

.faq__title {
    text-align: center;
    font-weight: 500;
    font-size: 1.6rem;
    color: #002063;
    margin-top: 3.6rem;
}

.faq__list {
    padding: 0.8rem 2.6% 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq__item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    cursor: pointer;
    transition: 0.4s;
}

.faq__q {
    padding: 1.2rem 12.8% 1.2rem 18.6%;
    background-color: #EFF8FF;
    border: #0068B7 solid 0.1rem;
    border-radius: 2rem;
    min-height: 6.8rem;
    display: flex;
    align-items: center;
}

.faq__q::before,
.faq__q::after {
    position: absolute;
    content: '';
    top: 3.2rem;
    right: 1.6rem;
    width: 1.4rem;
    height: 0.2rem;
    background: #000;
}

.faq__q::after {
    transform: rotate(-90deg);
    transition: transform 0.4s;
}

.faq__q.active::after {
    transform: rotate(0deg);
}

.faq__q--txt::before {
    content: 'Q';
    color: #0068B7;
    font-size: 2.8rem;
    font-family: "inter", sans-serif;
    font-weight: 700;
    background-color: #FEFEFE;
    padding: 0 1.2rem;
    border-radius: 50%;
    position: absolute;
    left: 3.2%;
    top: 1.4rem;
}

.faq__a {
    padding: 1.2rem 3.2% 1.2rem 18.6%;
    background-color: #FEFEFE;
    border: #0068B7 solid 1px;
    border-radius: 2rem;
    display: none;
}

.faq__a::before {
    content: 'A';
    color: #0068B7;
    font-size: 2.8rem;
    font-family: "inter", sans-serif;
    font-weight: 700;
    background-color: #EFF8FF;
    padding: 0.2rem 1.2rem;
    border-radius: 50%;
    position: absolute;
    left: 3.2%;
}

@media screen and (min-width: 768px) {
    .faq {
        width: 91.6%;
        border-radius: 12rem 0 0 12rem;
        margin-top: 12rem;
    }

    .faq__title {
        font-size: 2.8rem;
        margin-top: 6rem;
    }

    .faq__list {
        padding: 2rem 8.4%;
        gap: 2rem;
    }

    .faq__item {
        position: relative;
        font-size: 2rem;
    }

    .faq__q {
        padding: 1.6rem 9.2%;
        border-radius: 2.5rem;
        min-height: 9.4rem;
        display: flex;
        align-items: center;
    }

    .faq__q::before,
    .faq__q::after {
        top: 4.4rem;
        right: 2.4rem;
        width: 2rem;
        height: 0.18rem;
    }


    .faq__q--txt::before {
        font-size: 4rem;
        padding: 0.2rem 1.8rem;
        position: absolute;
        left: 1.6%;
        top: 1.6rem;
    }

    .faq__a {
        padding: 1.6rem 3.2% 1.6rem 9.2%;
        border-radius: 2.5rem;
    }

    .faq__a::before {
        font-size: 4rem;
        padding: 0.2rem 1.8rem;
        position: absolute;
        left: 1.6%;
    }
}

/* ===========================
form
=========================== */
.form {
    width: 94.6%;
    margin-right: auto;
    border: #000 solid 0.1rem;
    border-left: none;
    border-radius: 0 6.5rem 6.5rem 0;
}

.form .chapter__titleTxt {
    padding-bottom: 0.8rem;
}

.form__innner {
    padding: 2rem 1% 6rem 5.3%;
}

#_bownow_iframe_sid_771fc2e96fd52ba46a9f {
    height: 47rem;
}

@media screen and (min-width: 768px) {
    .form {
        width: 91.6%;
        border-radius: 0 12rem 12rem 0;
    }

    .form__innner {
        padding: 4.8rem 1% 12rem 8.4%;
    }

    #_bownow_iframe_sid_771fc2e96fd52ba46a9f {
        height: 100rem;
    }
}

@media screen  and (min-width: 1440px) {
        .form__innner {
        padding: 4.8rem 8.4% 12rem;
    }
}

/* ===========================
footer
=========================== */
.footer {
    background-color: #0068B7;
    padding-top: 9rem;
}

.footer--bgWhite {
    background-color: #FEFEFE;
    border-radius: 8rem 8rem 0 0;
    border: #000 solid 0.1rem;
    padding-top: 6rem;
    position: relative;
}

.logo_boundary {
    width: 38.6%;
    max-width: 15rem;
    margin-left: 5.3%;
}

.office {
    margin: 3.6rem 0 4.8rem 5.3%;
    letter-spacing: 0.1em;
    line-height: 1.3;
}

.office__item {
    margin-top: 1.4rem;
}

.office--bold {
    font-weight: 500;
}

.top {
    width: 30%;
    max-width: 9rem;
    position: absolute;
    right: 3.2%;
    bottom: 1.2rem;
}

.copy {
    background-color: #0068B7;
    color: #FEFEFE;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-align: center;
    padding: 1rem 0;
    border-top: #000 solid 0.1rem;
}

@media screen and (min-width: 768px) {
    .footer {
        padding-top: 12rem;
    }

    .footer--bgWhite {
        border-radius: 12rem 12rem 0 0;
        padding-top: 10rem;
    }

    .logo_boundary {
        width: 17.3%;
        max-width: 25rem;
        margin-left: 12.1%;
    }

    .office {
        margin: 9rem 0 9.4rem 12.1%;
    }

    .office__item {
        margin-top: 2rem;
    }

    .top {
        width: 16.8%;
        max-width: 15rem;
        right: 8.3%;
        bottom: 3rem;
    }

    .copy {
        font-size: 1.4rem;
        padding: 2rem 0;
    }
}