body {
    display: flex;
    flex-direction: column-reverse;
    margin: 0;
    /* min-height: 100vh; */
    background-color: white;
}

main {
    min-height: 80vh;
    margin: 3rem auto 0;
}

.login-main {
    display: block;
    width: 100%;
    min-height: 80vh;
    margin: 3rem auto 0;
}

.div-main {
    display: flex;
    width: 80%;
    min-height: 80vh;
    margin: 2rem auto 0;
}

.nav-bar {
    padding: 0;
}

.NavigationMenu {
    display: flex;
    height: 6rem;
    padding-left: 1rem;
    color: white;
    background: linear-gradient(90deg, #202079 0%, #20ddac 100%);
    width: 100%;
}

.NavigationMenu p {
    font-size: clamp(24px, 2.9vw, 44px);
    font-weight: bold;
    line-height: 0rem;
    padding: 3rem 0 0 2rem;
}


.header-logo {
    width: 90px;
    padding-top: 0.3rem;
}

.footer {
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    font-size: 0.8rem;
    color: white;
    background-color: #202079;
}

.quiz-container {
    flex: 5;
    text-align: center;
}

.quiz-header {
    display: flex;
    flex-direction: column;
    text-align: left;
}


.quiz-title {
    width: 100%;
    font-size: 1.9rem;
    font-weight: bold;
    /* color: dimgray; */
    color: #454545;
    margin-top: -1rem;
    padding: 1rem 0 0 1rem;
    background-color: lightgrey;
}

.quiz-text-wrap {
    margin: 1rem 0 4rem 0;
    padding: 1rem;
    border-bottom: 3px solid #202079;
}

.quiz-text-wrap p {
    text-align: left;
    font-size: 1.5rem;
    font-weight: bold;
}

/* ラジオボタンをボタンスタイルに変更するスタイル */
.quiz-button {
    display: inline-block;
    width: 80%;
    margin-bottom: 1rem;
    /* width: 100%; */
}

.quiz-button label {
    display: inline-block;
    width: 100%;
    text-align: left;
    padding: 10px 20px;
    background-color: azure;
    /* border: 2px solid #ccc; */
    border: 2px solid #454545;
    border-radius: 5px;
    cursor: pointer;
    color: #001E81;
    font-size: 1.5rem;
    font-weight: bold;
}

.quiz-button input[type="radio"] {
    display: none;
}

.quiz-button input[type="radio"]:checked+label {
    font-weight: bold;
    color: white;
    background-color: #202079
}

.answer-button {
    display: block;
    font-size: 1.2rem;
    width: 25%;
    height: 4rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
    border: 2px solid #454545;
    border-radius: 5px;
    background-color: azure;
    text-align: center;
}

.answer-button-div {
    justify-content: center;
}

.quiz-button:hover label,
.answer-button:hover {
    cursor: pointer;
    /* font-weight: bold; */
    color: white;
    background-color: #202079;
    font-size: 1.2rem;
}

.quiz-button-pos {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.headerLink p {
    /* border-bottom: 2px solid; */
    padding-left: 1.5rem;
    text-align: left;
    font-size: 1.5rem;
    font-weight: bold;
    width: 20%;
}

.list_table {
    width: 100%;
    background-color: #ffffff;
    margin: 0;
}

.quiz-number-wrap {
    z-index: 1;
    width: 15%;
    height: 1rem;
    /* line-height: 1rem; */
    /* padding: 1rem 0 1rem 1rem; */
    background-color: #202079
}

.quiz-number {
    font-size: 1.7rem;
    font-weight: bold;
    color: white;
    border-bottom: 2px solid white;
}

.list-title-wrap {
    width: 80%;
    text-align: left;
    /* color: dimgray; */
    /* padding: 1rem 0 0 1rem; */
    background-color: #E6F6EC;
    border-bottom: 1px solid black;
    position: relative;
}

.list-title {
    width: 90%;
    font-size: 1.9rem;
    font-weight: bold;
    /* color: dimgray; */
    color: #454545;
    text-align: left;
    padding-left: 1rem;
    text-decoration: none;
}

.list-title a {
    width: 90%;
    font-size: 1.9rem;
    font-weight: bold;
    /* color: dimgray; */
    color: #454545;
    text-align: left;
    padding-left: 1rem;
    text-decoration: none;
}

.list-container {
    flex: 5;
    text-align: center;
}

.alrdy-learning-wrap {
    width: 10%;
    height: 100%;
    line-height: 1rem;
    background-color: #202079
}

.alrdy-learning {
    font-size: 1rem;
    color: white;
    padding-left: 0.1rem;
}

.list-table-size {
    width: 100%;
    height: 1rem;
    border-spacing: 0px 1rem;
    border-collapse: separate;
}

.list-table-size tr {
    height: 1rem;
    margin-top: 10px;
}

.syou-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: left;
    color: #001E81;
    border-left: 10px solid #001E81;
    padding-left: 1%;
    margin-bottom: 2rem;
}

.kamoku-title {
    width: 90%;
    font-size: 1.9rem;
    font-weight: bold;
    /* color: dimgray; */
    color: #454545;
    text-align: left;
    padding-left: 1rem;
}

.kamoku-title-wrap {
    width: 80%;
    text-align: left;
    /* color: dimgray; */
    /* padding: 1rem 0 0 1rem; */
    background-color: #F0F0F0;
    border-bottom: 1px solid black;
}

.kamoku-number-wrap {
    z-index: 1;
    width: 15%;
    height: 1rem;
    /* line-height: 1rem; */
    /* padding: 1rem 0 1rem 1rem; */
    background-color: #454545;
}

.kamoku-number {
    font-size: 1.7rem;
    font-weight: bold;
    color: white;
}

/* 動画フレーム */
video {
    margin-top: 2rem;
    display: block;
    width: 100%;
    /* margin-bottom: 20px; */
}

/* 動画タッチ操作用wrap */
.video-wrap {
    position: relative;
}

.mov-pos {
    /* color: dimgray; */
    background: lightgray;
    text-align: right;
    margin-bottom: 2rem;
    /* margin-right: 1rem; */
}

.movie-number-wrap {
    z-index: 1;
    width: 15%;
    height: 3rem;
    line-height: 3rem;
    padding: 0 0 0.5rem 1rem;
    background-color: #202079
}

.movie-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    border-bottom: 2px solid white;
}

.video-btn {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0px;
    cursor: pointer;
    z-index: 2;
    /* ボタンを前面に */
    border: 1px solid black;
}


.movie-foot-title {
    width: 100%;
    font-size: 1rem;
    color: black;
    margin-top: -1rem;
    background-color: white;
}

.movie-pdf-button {
    display: block;
    font-size: 1.2rem;
    width: 25%;
    height: 4rem;
    margin-top: 1rem;
    margin-right: 1rem;
    border: 2px solid #454545;
    border-radius: 5px;
    background-color: azure;
    display: inline-block;
    cursor: pointer;
}

.correct-foot-container {
    width: 80%;
    height: 50%;
    text-align: center;
    font-size: 0.8rem;
    color: white;
    background-color: lightgray;
    /* border: 2px dashed black; */
}

.correct-span {
    display: inline-block;
    width: 100%;
    text-align: left;
    padding: 10px 20px;
    background-color: lightgray;
    /* border: 2px solid #ccc; */
    /* border: 2px solid #454545; */
    /* border-radius: 5px; */
    /* color: black; */
    font-size: 1.5rem;
}

.correct-text {
    width: 80%;
    text-align: left;
    padding: 10px 20px;
    color: #001E81;
    font-size: 1.5rem;
}

.correct-foot-wrap {
    width: 80%;
    /* min-height: 80vh; */
    margin: 1rem auto 1rem;
    flex: 5;
    /* text-align: center; */
}

.correct-send-button {
    display: block;
    font-size: 1.2rem;
    width: 20%;
    height: 4rem;
    /* margin-top: 1rem; */
    border: 2px solid white;
    border-radius: 5px;
    color: white;
    background-color: #202079;
    /* display:inline-block; */
    cursor: pointer;
    margin: 2rem auto;
}

.quiz-correct {
    /* display: inline-block; */
    width: 100%;
    text-align: left;
    padding: 10px 20px;
    /* border: 2px solid #ccc; */
    border: 2px solid #454545;
    border-radius: 5px;
    font-size: 1.5rem;
    color: white;
    background-color: #202079
}

.incorrect-send-button {
    display: block;
    font-size: 1.5rem;
    width: 20%;
    height: 4rem;
    margin-top: 1rem;
    border: 2px solid white;
    border-radius: 5px;
    color: white;
    background-color: #202079;
    display: inline-block;
    cursor: pointer;
    font-weight: bold;
}

.login-img {
    display: block;
    width: 100%;
}

.howto-container {
    padding: -70px 0 -30px;
    position: relative;
}

.howto-container h2 {
    position: absolute;
    /* top:0; */
    bottom: 0;
    color: white;
    text-align: center;
}

.howto-container img {
    width: 80%;
    align-items: left;
}

.howto {
    /* padding: 20px 10px 0; */
    overflow: hidden;
    background-color: lightgray;
}


.howto-div {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    padding: 70px 0 30px;
}

.howto figure {
    display: block;
    /* width: 240px; */
    width: 20%;
    margin: 0 0 50px 0;
    overflow: hidden;
}

.howto figcaption {
    padding: 0 0 0 1rem;
}





.login-ul {
    display: block;
    list-style-type: disc;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
    list-style: none;
    margin: 0 0 10px;
    padding: 0;
}

.login-li {
    font-size: 14px;
    margin-bottom: 20px;
    display: list-item;
    text-align: -webkit-match-parent;
}

.login-li a {
    display: block;
    width: 400px;
    margin: 0 auto;
    background-color: #454545;
    color: #fff;
    text-decoration: none;
    text-align: center;
    padding: 5px 0;
    border-radius: 5px;
}

.login-form button {
    width: 12rem;
    height: 3rem;
    color: #ffffff;
    background-color: #001E81;
    border: 2px solid #001E81;
    border-bottom: 4px solid #001E81;
    /* border-radius: 10px; */
    margin-top: 25px;
    margin-bottom: 25px;
    outline: none;
    font-size: 1.3rem;
}

.login-regist a {
    width: 12rem;
    height: 3rem;
    font-size: 1.3em;
    margin: 0 auto 30px;
}

.login-regist a {
    /* width: 12rem;
    height: 3rem; */
    background-color: white;
    border: 2px solid #001E81;
    /* border-radius: 10px; */
    margin-top: 25px;
    outline: none;
    font-size: 1.3rem;
    color: black;
    text-align: center;
    display: block;
    align-items: center;
}

.login-container {
    flex: 5;
    text-align: center;
}

/* .login-main {
    display: flex;
    width: 80%;
    min-height: 30vh;
    margin: 3rem auto 0;
} */

.login-form dl {
    width: 70%;
    margin: 0 auto;
    overflow: hidden;
    display: table;
    padding-bottom: 20px;

}

.login-form dt {
    display: table-cell;
    box-sizing: border-box;
    vertical-align: middle;
    padding: 0 10px;
    font-size: 0.9em;
}

.login-form dd {
    display: table-cell;
}

.login-form dd input[type="text"], .login-form dd input[type="password"] {
    width: 20rem;
    border: 2px solid #001E81;
    align-items: center;
}

.faq-foot {
    /* padding: 20px 10px 0; */
    overflow: hidden;
    background-color: lightgray;
    text-align: center;
}

/* .faq-foot p{
    font-size: 1rem;
    /* color: dimgray; */
/* color: #454545; */
/* margin-top: -1rem; */
/* margin: 1rem 0 0 1rem; */
/* background-color: lightgrey; */
/* } */
*/ .faq-foot section {
    width: 50rem;
    margin: 30px auto 0;
    text-align: left;
}

.faq-foot section p {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}

.faq-container {
    flex: 5;
    text-align: left;
}

.faq-container img {
    width: 1.8rem;
    height: 1.8rem;
}

.faq-container h2 {
    text-align: center;
}

.faq-container dd {
    margin-inline-start: 0px;
}

.title_regi {
    font-size: 2em;
    text-align: center;
    color: #000000;
}

.regi_table {
    overflow: hidden;
    display: table;
    width: 100%;
    background-color: white;
    margin: 0;
    border-top: 1px solid black;
}

.td_title {
    overflow: hidden;
    display: table-cell;
    box-sizing: border-box;
    vertical-align: middle;
    padding: 1rem;
    font-size: 0.9em;
    background-color: #EEFFF5;
    color: #000000;
    border-right: 1px solid black;
    border-bottom: 1px solid black;
    text-align: left;
    font-size: 1.3em;
}

.td_koumoku {
    display: table-cell;
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid black;
    text-align: left;
}

.span_hissu {
    display: block;
    float: right;
    padding: 0 10px;
    font-size: 0.7em;
    background-color: #f05a50;
    color: #ffffff;
}

.td_koumoku_last {
    display: table-cell;
    width: 100%;
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid black;
    text-align: center;
}

.regi_table_last {
    overflow: hidden;
    display: table;
    width: 100%;
    background-color: white;
    margin: 0;
    /* border-bottom: 1px solid black; */
}

.registar-button {
    display: block;
    width: 60%;
    height: 5rem;
    margin-top: 3rem;
    border: 2px solid #454545;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    color: white;
    background-color: #202079;
    font-size: 1.5rem;
    float: left;
}

.regi-back-button {
    display: block;
    width: 15%;
    height: 3rem;
    margin-top: 5rem;
    border: 2px solid #454545;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    color: white;
    background-color: #454545;
    font-size: 1.5rem;
    align-items: left;
}

.regi-button-div {
    display: flex;
    margin-bottom: 2em;
}

.regi-button-div .registar-button {
    align-items: center;
}

.span_hissu_kojin {
    display: block;
    float: right;
    padding: 0 10px;
    font-size: 0.7em;
    background-color: #f05a50;
    color: #ffffff;
}

.regi-kojin-label {
    display: inline-block;
    margin-right: 10px;
}

.invalid-feedback {
    display: block;
    color: #f05a50;
    margin-top: 8px;
}

.movie-form {
    display: flex;
}

.movie-foot-div {
    display: flex;
    /* align-items: center; */
    justify-content: center;

}

.movie-foot-container {
    height: 10rem;
    width: 100%;
    text-align: center;
    font-size: 0.8rem;
    color: white;
    /* background-color: lightgray; */
    background-color: white;
}

.problem-form {
    width: 25%;
}

.movie-foot-container p {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.movie-answer-button {
    display: block;
    font-size: 1.2rem;
    width: 100%;
    height: 4rem;
    margin-top: 1rem;
    margin-left: 1rem;
    border: 2px solid white;
    border-radius: 5px;
    color: white;
    background-color: #202079;
    display: inline-block;
    cursor: pointer;
}

.movie-answer-button:disabled {
    background-color: lightgray;
    cursor: default;
}

.section {
    text-align: center;
}

.syou-subtitle {
    width: 100%;
    font-size: 1.5rem;
    text-align: left;
    border-bottom: 4px solid #202079;
    margin-bottom: 1.5rem;
}

.hidden-certif {
    display: inline-block;
    width: 15%;
    text-align: center;
    padding: 10px 20px;
    background-color: lightgray;
    border: 2px solid lightgray;
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.button-certif {
    display: inline-block;
    width: 15%;
    text-align: center;
    padding: 10px 20px;
    background-color: azure;
    border: 2px solid #454545;
    border-radius: 5px;
    cursor: pointer;
    color: #001E81;
    font-size: 1.5rem;
    font-weight: bold;
}

.movie-title {
    font-size: 2rem;
    text-align: left;
    color: #001E81;
}

.correct-image {
    margin-bottom: 3rem;
}

.quiz-correct-container {
    width: 80%;
    border: 2px dashed #454545;
    margin: 0 auto 3rem;
}

.correct-foot-title {
    font-size: 1.5rem;
    padding-left: 3%;
    padding-top: 3%;
}

.quiz-button-correct {
    display: inline-block;
    width: 100%;
    margin-bottom: 1rem;
}

.cert-bar {
    width: 100%;
    font-size: 1.9rem;
    background-color: #e93f00;
    color: white;
    text-align: center;
    margin-top: 2rem;
}

.correct-symbol {
    text-align: left;
    align-items: center;
    justify-content: space-evenly;
    font-size: clamp(20px, 3vw, 24px);
    font-weight: bold;
    margin: auto 1.5rem auto -1.5rem;
}

.quiz-button-cor-text {
    display: flex;
    width: 80%;
    margin-bottom: 1rem;
}

.incorrect-button-label {
    width: 100%;
    padding: 1em;
    font-size: clamp(16px, 1.2vw, 24px);
    border: 1px solid #202079;
}

.list-title-arrow {
    margin: 0 0 0 auto;
    font-size: 1.8rem;
    color: #79C6B4;
    float: right;
    transform: scaleY(1.8);
}

.nav-item {
    font-size: 1.3rem;
    background-color: #454545;
    border: 2px solid white;
    color: white;
    margin-right: 1rem;
}

/* .nav-item .navlink a{
    font-size: 1.3rem;
    background-color: #454545;
    border: 2px solid white;
    color:white;
} */

.nav-item-link {
    font-size: 1rem;
    color: white;
    padding-right: 0.8rem;
    padding-left: 0.8rem;
    text-decoration: none;
}

.play-img {
    position: absolute;
    width: 15%;
    visibility: visible;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin: auto;
}

.cert-bar-text {
    width: 100%;
    font-size: 1.6rem;
    background-color: #FCE69B;
    color: black;
    text-align: left;
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding: 10px;
}

.smartphone-txt {
    font-size: 0px;
}

/* Privacy Policy */
.privacypolicy {
    width: 60%;
    border: 1px solid #ccc;
    margin: 2em auto;
    padding: 1em;
    font-size: clamp(10px, 1.5vw, 16px);
}

.privacypolicy .title {
    font-weight: bold;
    text-decoration: underline;
}

.privacypolicy .subtitle {
    font-weight: bold;
}

@media screen and (max-width: 1280px) {
    .privacypolicy {
        width: 85%;
    }
}