/*=============================================== */
/*　clearfix */
/*=============================================== */
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    overflow: hidden;
}

/* Hides from IE-mac \*/
* html .clearfix {
    height: 1%;
    overflow: visible;
}

/* ==================================================== */
/* Common Style                                         */
/* ==================================================== */
html {
    position: relative;
    min-height: 100%;
    padding-bottom: 100px;
    box-sizing: border-box;
}

html,
body {
    font-family: "メイリオ", Meiryo, Arial, Verdana, YuGothic,
        "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "游ゴシック",
        sans-serif;
    /* Playerのために必要 */
    margin: 0;
    padding: 0;
}

@media screen and (max-width: 768px) {
    .pc {
        display: none !important;
    }
}

@media screen and (min-width: 767px) {
    .sp {
        display: none !important;
    }
}

img {
    width: 100%;
    object-fit: contain;
}

ul,
ol {
    list-style: none;
    padding-left: 0;
}

.paragraph {
    margin-bottom: 2rem;
}

/* ==================================================== */
/* Parts                                                */
/* ==================================================== */
.error-message {
    color: red;
    font-size: 1.3rem;
    font-size: 13px;
    margin-bottom: 2em;
}

/* button */
.btn-lightgray {
    background: #e4e4e4;
    border: 1px solid #d6d6d6;
}

.btn-lightgray:hover {
    background: #ddd;
}

.mail-noreturn {
    padding: 1em;
    background: rgb(214, 227, 240);
    margin-bottom: 2em;
    margin: 2em auto;
    width: 90%;
}

/* background */
body:before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100vh;
    background-image: url(../img/background.jpg);
    opacity: 0.6;
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ==================================================== */
/* Form                                                 */
/* ==================================================== */

/* ==================================================== */
/* Gakkai Bar                                           */
/* ==================================================== */
.gakkaiBar {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
}

.gakkaiBar:after {
    content: "";
    display: block;
    height: 4px;
    width: 100%;
    background: rgba(140, 140, 140, 0.8);
    z-index: 99999;
    position: absolute;
}

.gakkaiBar .gakkaiBar-content {
    padding: 0.4em 0.6em;
}

.gakkaiBar .site-logo {
    width: 120px;
    font-size: 1.2rem;
    font-size: 12px;
    margin: 0 auto 0.4rem;
}

@media screen and (min-width: 768px) {
    .gakkaiBar .site-logo {
        margin-left: 0;
    }
}

.gakkaiBar .site-description {
    font-size: 1.1rem;
    font-size: 11px;
    color: #fff;
}

/* Gakkaibar uppernav */
.upper-nav {
    margin-bottom: 0;
}

.upper-nav li a {
    color: #000;
    display: block;
    font-size: 0.88rem;
    margin: 0 0.2rem;
    padding: 0.2rem 1.4rem 0.1rem;
    background: rgb(241, 241, 241);
    border-radius: 0.4rem;
}

.upper-nav li.mypage a {
    background: yellow;
    font-weight: bold;
}

.upper-nav li a:hover {
    text-decoration: none;
    color: #000;
    background: #f8f8f8;
}

.upper-nav li.mypage a:hover {
    background: rgb(216, 216, 0);
}

/* ==================================================== */
/* Seminar Header                                       */
/* ==================================================== */
.seminar-header {
    background: #20b2e9;
}

.seminar-header .container {
    max-width: 1240px;
    margin: 0 auto;
}

.seminar-header,
.seminar-header .container {
    padding: 0;
}

/* ==================================================== */
/* mainContent                                          */
/* ==================================================== */

/* gakkaibarに隠れるのを回避 */
#contentsTop {
    margin-top: 96px;
}

@media screen and (min-width: 768px) {
    #contentsTop {
        margin-top: 72px;
    }
}

.main-content .contents.w-124 {
    max-width: 1240px;
}

.main-content .contents {
    max-width: 860px;
    background: rgba(255, 255, 255, 0.75);
    margin: 0em auto 4em;
    padding: 4em 0 10em;
}

.main-content .container {
    font-size: 1.4rem;
    font-size: 14px;
}

.page-title h1 {
    text-align: center;
    font-size: 2.6rem;
    font-size: 26px;
    color: #0074c0;
    margin-top: 1em;
    margin-bottom: 3em;
    font-weight: bold;
}

.main-content .container h2 {
    font-weight: bold;
    color: #005b98;
    border-bottom: 1px solid #368ddb;
    padding-left: 1em;
    position: relative;
    margin-bottom: 1em;
    font-size: 2.4rem;
    font-size: 24px;
}

.main-content .container h2:before {
    content: "■";
    position: absolute;
    left: 0;
}

.main-content .container h3 {
    font-size: 2rem;
    font-size: 20px;
    border-bottom: 1px solid #aaa;
    font-weight: bold;
    margin-bottom: 1em;
}

.main-content .container h4 {
    font-weight: bold;
    font-size: 1.8rem;
    font-size: 18px;
}

.main-content .container h4:before {
    content: "● ";
    margin-bottom: 1em;
}

.main-content .container p {
    line-height: 1.8;
}

/* ==================================================== */
/* Footer                                               */
/* ==================================================== */
footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background: #000;
    color: #fff;
    padding: 3em 1em 1em;
    font-size: 1.1rem;
    font-size: 11px;
    background: rgb(0, 0, 0);
}

.footnav {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footnav ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.footnav ul li {
    border: none;
}
.footnav ul li:last-child {
    border: none;
}
.footnav ul li a {
    display: block;
    padding: 0.2rem 0.6rem;
    color: #fff;
    border-right: 1px solid #fff;
    line-height: 1;
}

.footnav ul li:first-child a {
    border-left: 1px solid #fff;
}

footer p {
    margin-bottom: 0.4rem;
}

/* ==================================================== */
/* Gotp Button                                          */
/* ==================================================== */
.goTop a {
    display: block;
    position: fixed;
    bottom: 40px;
    right: 40px;
    opacity: 0.7;
    box-shadow: 0px -2px 10px rgba(0, 0, 0, 0.25);
    -moz-box-shadow: 0px -2px 10px rgba(0, 0, 0, 0.25);
    -webkit-box-shadow: 0px -2px 10px rgba(0, 0, 0, 0.25);
    -webkit-border-radius: 40px;
    -moz-border-radius: 40px;
    border-radius: 40px;
}

/* ==================================================== */
/* Message 処理                                           */
/* ==================================================== */
.message.error {
    background: rgb(255, 122, 122);
    color: #fff;
    text-align: center;
    padding: 1em;
    font-weight: bold;
}

.message.success {
    background: darkcyan;
    color: #fff;
    text-align: center;
    padding: 1em;
    font-weight: bold;
}
.message.info {
    background: #368ddb;
    color: #fff;
    text-align: center;
    padding: 1em;
    font-weight: bold;
}

/* ===================================================== */
/*  Cookie Policy                                        */
/* ===================================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    padding: 0.8rem 1.5rem;
    width: 100%;
    background-color: rgba(102, 102, 102, 0.9);
    box-sizing: border-box;
    z-index: 9999;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    font-size: 90%;
}

.cookie-button {
    margin-left: 1rem;
}

.cookie-button button {
    text-align: center;
    font-size: 1rem;
    white-space: nowrap;
}

.cookie-banner a {
    color: #fff;
    text-decoration: underline;
}

@media screen and (max-width: 768px) {
    .cookie-banner {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .cookie-button {
        margin-left: 0;
        margin-bottom: 0.4rem;
    }
}