/* 受講者ページ。スマホ基準の1カラム。公開サイトのテーマは読み込まず、この1枚で完結する */

* { box-sizing: border-box; margin: 0; padding: 0; }

.mb-body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
    background: #fff;
    color: #1f2430;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── ヘッダー ── */
.mb-header {
    border-bottom: 1px solid #eee6d6;
    background: #fff;
}
.mb-header__inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.mb-header__site {
    font-size: .72rem;
    letter-spacing: .08em;
    color: #6f6a5d;
}
.mb-header__title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: .08em;
}
.mb-logout {
    appearance: none;
    border: 1px solid #d9d2c2;
    background: #fff;
    color: #6f6a5d;
    border-radius: 999px;
    padding: .35em 1em;
    font-size: .76rem;
    font-family: inherit;
    cursor: pointer;
}
.mb-logout:hover { border-color: #a99f88; color: #1f2430; }

/* ── 本文 ── */
.mb-main {
    flex: 1 1 auto;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.mb-cards { display: grid; gap: 1.1rem; }

.mb-card {
    background: #f9f6ef;
    border: 1px solid #ece4d2;
    border-radius: 18px;
    padding: 1.4rem 1.3rem 1.5rem;
}
.mb-card--fw {
    background: #f1f6f0;
    border-color: #d6e2d5;
}

.mb-chip {
    display: inline-block;
    background: #BF4328;
    color: #fff;
    border-radius: 999px;
    padding: .28em 1em;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .08em;
    margin-bottom: .8rem;
}
.mb-chip--fw { background: #4E7B52; }

.mb-date {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .03em;
}
.mb-date__time { margin-left: .6em; }

.mb-title {
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: .03em;
    padding: .2rem 0 .35rem;
}

.mb-speaker {
    font-size: .82rem;
    color: #4a5160;
}
.mb-summary {
    font-size: .84rem;
    color: #3a4150;
    padding-top: .35rem;
}

/* 配布資料 */
.mb-docs { display: grid; gap: .5rem; padding-top: .9rem; }
.mb-doc {
    display: flex;
    align-items: center;
    gap: .6rem;
    background: #fff;
    border: 1px solid #e3dac4;
    border-radius: 12px;
    padding: .65rem .85rem;
    text-decoration: none;
    color: #1f2430;
    font-size: .84rem;
    line-height: 1.5;
}
.mb-doc:hover { border-color: #BF4328; }
.mb-doc__tag {
    flex: 0 0 auto;
    background: #fff;
    border: 1px solid #BF4328;
    color: #BF4328;
    border-radius: 6px;
    padding: .05em .5em;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .05em;
}

/* ボタン(状態別) */
.mb-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    margin-top: 1.1rem;
    padding: .8rem 1.2rem;
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-align: center;
    text-decoration: none;
    line-height: 1.5;
}
a.mb-btn--primary {
    background: #111;
    color: #fff;
    border: 2px solid #111;
    transition: background-color .2s ease, color .2s ease;
}
a.mb-btn--primary:hover { background: #fff; color: #111; }
.mb-btn--disabled {
    background: #eceadf;
    color: #8a8577;
    font-size: .84rem;
    font-weight: 500;
}
.mb-btn--done {
    background: #fff;
    border: 2px solid #4E7B52;
    color: #4E7B52;
}
.mb-btn--done::before { content: '✓'; margin-right: .5em; }

.mb-link {
    display: inline-block;
    margin-top: .5rem;
    color: #1f2430;
    font-size: .9rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: .3em;
}
.mb-link::after { content: ' »'; color: #4E7B52; }
.mb-link:hover { color: #4E7B52; }

.mb-note {
    margin-top: 1rem;
    font-size: .8rem;
    color: #6f6a5d;
}

/* ── ログイン ── */
.mb-login { max-width: 480px; margin: 0 auto; padding-top: .5rem; }
.mb-login__lead { font-size: .86rem; color: #3a4150; padding-bottom: 1.25rem; }
.mb-login__form {
    background: #f9f6ef;
    border: 1px solid #ece4d2;
    border-radius: 18px;
    padding: 1.4rem 1.3rem 1.5rem;
    display: grid;
    gap: 1rem;
}
.mb-field span {
    display: block;
    font-size: .8rem;
    font-weight: 700;
    padding-bottom: .35rem;
}
.mb-field input {
    width: 100%;
    font-size: 16px;   /* iOSの自動ズームを防ぐ */
    font-family: inherit;
    padding: .7rem .9rem;
    border: 1px solid #d9d2c2;
    border-radius: 10px;
    background: #fff;
}
.mb-field input:focus {
    outline: 2px solid #BF4328;
    outline-offset: 1px;
    border-color: #BF4328;
}
.mb-login__form .mb-btn { margin-top: .25rem; border: 0; width: 100%; cursor: pointer; font-family: inherit; }
.mb-login__form button.mb-btn--primary { background: #111; color: #fff; }
.mb-login__form button.mb-btn--primary:hover { background: #333; }
.mb-login__note { font-size: .78rem; color: #6f6a5d; padding-top: 1.1rem; }

.mb-error {
    background: #faf1ed;
    border: 1px solid #e0b7aa;
    color: #8c3220;
    border-radius: 12px;
    padding: .8rem 1rem;
    font-size: .84rem;
    margin-bottom: 1rem;
}

/* 自動投稿対策の隠し項目 */
.mb-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ── フッター ── */
.mb-footer {
    border-top: 1px solid #eee6d6;
    padding: 1.25rem;
    text-align: center;
    font-size: .74rem;
    color: #6f6a5d;
}
.mb-footer a { color: #6f6a5d; }

/* 大きめ画面では余白だけ広げる(レイアウトは1カラムのまま) */
@media (min-width: 768px) {
    .mb-main { padding-top: 2.25rem; }
    .mb-card { padding: 1.75rem 1.75rem 1.9rem; }
}

/* ── Zoom参加登録カード ── */
.mb-card--zoom {
    background: #f0f4f7;
    border-color: #d5dfe8;
}
.mb-chip--zoom { background: #56718C; }

/* 再送 / ログイン画面へ戻る のリンク。柿森 2026-09-18
   既定の青リンクのままで、黒ボタンとベージュのカードから浮いていたのでトーンを合わせる。
   下線は色を落として細くし、ホバーでアクセント色に寄せる。 */
.mb-login__resend { margin: 0; padding-top: 1.05rem; }
.mb-login__resend a {
    display: inline-block;
    padding: .2rem 0;
    font-size: .82rem;
    font-weight: 700;
    color: #1f2430;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-decoration-color: #cfc7b5;
    text-underline-offset: .3em;
    transition: color .18s, text-decoration-color .18s;
}
.mb-login__resend a:hover { color: #BF4328; text-decoration-color: #BF4328; }

/* 注記内のリンク(問い合わせフォーム誘導) */
.mb-login__note a { color: #6f6a5d; text-decoration: underline; text-underline-offset: .25em; }
.mb-login__note a:hover { color: #1f2430; }

/* キーボード操作時のフォーカス。入力欄(#BF4328)と揃える */
.mb-login__resend a:focus-visible,
.mb-login__note a:focus-visible {
    outline: 2px solid #BF4328;
    outline-offset: 3px;
    border-radius: 3px;
}

/* 資料リンクのロック(開始10分前まで) */
span.mb-doc--locked { opacity: .55; cursor: default; }
span.mb-doc--locked:hover { border-color: #e3dac4; }

/* --- 受講者ページ:アンケートの回答状況(フィールドワークの参加条件) --- */
.mp { margin: 0 0 26px; padding: 22px 24px 20px; border: 1px solid #e5e8ec; border-radius: 10px; background: #fff; }
.mp__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 0 0 16px; }
.mp__label { margin: 0; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; color: #1a2332; }
.mp__count { margin: 0; white-space: nowrap; color: #8a93a2; font-size: 12px; }
.mp__count strong { color: #1a2332; font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.mp__list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #eef1f5; }
.mp__list > li { display: grid; grid-template-columns: 18px 6.5rem minmax(0, 1fr) 4.5rem; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid #eef1f5; }
.mp__mark { width: 17px; height: 17px; border-radius: 50%; border: 1px solid #d8dce3; background: #fff; }
.mp__list > li.is-done .mp__mark { border-color: #2f8f4e; background: #2f8f4e; position: relative; }
.mp__list > li.is-done .mp__mark::after { content: ""; position: absolute; left: 4px; top: 5px; width: 8px; height: 4px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); }
.mp__no { font-size: 12.5px; font-weight: 700; color: #1a2332; white-space: nowrap; }
.mp__no i { margin-left: 6px; padding: 2px 5px; border-radius: 3px; background: #fdecec; color: #c0563b; font-style: normal; font-size: 10px; font-weight: 700; }
.mp__t { font-size: 12.5px; color: #5a6472; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mp__state { font-size: 11.5px; color: #8a93a2; text-align: right; white-space: nowrap; }
.mp__list > li.is-done .mp__state { color: #1f7a45; font-weight: 700; }
.mp__msg { margin: 14px 0 0; font-size: 12.5px; line-height: 1.9; color: #5a6472; }
.mp__msg--ok { color: #1f7a45; font-weight: 700; }
@media (max-width: 640px) {
    .mp { padding: 18px 16px 16px; }
    .mp__list > li { grid-template-columns: 18px 1fr auto; row-gap: 2px; }
    .mp__t { grid-column: 2 / -1; white-space: normal; }
}

/* --- 受講者ページ:次回セミナーの視聴申込 --- */
.mb-flash { margin: 0 0 18px; padding: 12px 16px; border-radius: 8px; background: #e9f5ee; color: #1f7a45; font-size: 12.5px; font-weight: 700; }
.mn { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 20px; margin: 0 0 18px; padding: 20px 24px; border-radius: 10px; background: #1a2332; color: #fff; }
.mn__label { margin: 0 0 6px; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,.62); }
.mn__title { margin: 0 0 6px; font-size: 16px; font-weight: 700; line-height: 1.6; }
.mn__note { margin: 0; font-size: 11.5px; color: rgba(255,255,255,.66); }
.mn form { margin: 0; }
.mn__btn { display: inline-block; min-width: 150px; padding: 13px 24px; border: 0; border-radius: 999px; background: #2f8f4e; color: #fff; font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: .06em; text-align: center; cursor: pointer; }
.mn__btn:hover { background: #247a40; }
.mn__btn--done { background: rgba(255,255,255,.14); color: rgba(255,255,255,.82); cursor: default; }
@media (max-width: 640px) {
    .mn { padding: 18px; }
    .mn__btn, .mn form { width: 100%; }
    .mn__btn { width: 100%; }
}

/* --- 次回セミナーのカードと視聴申込フォーム --- */
.mb-chip--open { background: #e9f5ee; color: #1f7a45; }
.mb-card--next { border-color: #cfe3d6; }
.mb-link-row { margin: 0 0 14px; }
.ms { margin: 18px 0 0; padding: 24px 26px 26px; border: 1px solid #e5e8ec; border-radius: 10px; background: #fff; }
.ms__title { margin: 0 0 8px; font-size: 16px; font-weight: 700; color: #1a2332; }
.ms__lead { margin: 0 0 22px; font-size: 12.5px; line-height: 1.95; color: #5a6472; }
.ms__field { margin: 0 0 22px; }
.ms__label { margin: 0 0 8px; font-size: 13px; font-weight: 700; color: #1a2332; }
.ms__req { display: inline-block; margin-left: 8px; padding: 2px 6px; border-radius: 3px; background: #fdecec; color: #c0563b; font-size: 10.5px; font-weight: 700; }
.ms__help { margin: -2px 0 10px; font-size: 11.5px; line-height: 1.8; color: #8a93a2; }
.ms__opts { display: grid; gap: 8px; }
.ms__opt { display: flex; gap: 10px; align-items: center; padding: 11px 14px; border: 1px solid #e5e8ec; border-radius: 6px; background: #fff; cursor: pointer; font-size: 13px; }
.ms__opt:hover { border-color: #b9c4d4; }
.ms__opt:has(input:checked) { border-color: #2f8f4e; background: #f4faf6; font-weight: 700; }
.ms__textarea { width: 100%; box-sizing: border-box; min-height: 110px; padding: 12px 14px; border: 1px solid #d8dce3; border-radius: 6px; font-family: inherit; font-size: 13.5px; line-height: 1.9; color: #1a2332; resize: vertical; }
.ms__textarea:focus { outline: none; border-color: #2f8f4e; box-shadow: 0 0 0 3px rgba(47,143,78,.12); }
.ms__back { margin: 18px 0 0; text-align: center; font-size: 12.5px; }
.ms__back a { color: #5a6472; }

/* 送信ボタン(button要素)にも同じ見た目を当てる */
button.mb-btn--primary { width: 100%; background: #111; color: #fff; border: 2px solid #111; font-family: inherit; cursor: pointer; transition: background-color .2s ease, color .2s ease; }
button.mb-btn--primary:hover { background: #fff; color: #111; }

/* ================= 2026-09-18 受講者ページ:ベージュをやめて白地＋ヘアラインに =================
   紙っぽい茶系の面をやめ、白・墨・細い罫線で構成する。色はアクセントにだけ残す。 */
.mb-cards { gap: 14px; }
.mb-card {
    background: #fff;
    border: 1px solid #e5e8ec;
    border-radius: 12px;
    padding: 22px 24px 24px;
}
.mb-card--next { margin: 0 0 14px; border-color: #d6e3da; }
.mb-card--fw { background: #fff; border-color: #e5e8ec; }

/* ラベルは面で塗らず、細い枠と文字色で */
.mb-chip {
    background: #fff;
    border: 1px solid #d8dce3;
    color: #5a6472;
    border-radius: 5px;
    padding: .3em .7em;
    font-size: .7rem;
    letter-spacing: .1em;
    margin-bottom: .9rem;
}
.mb-chip--fw { background: #fff; border-color: #cfdcd4; color: #2f6a45; }
.mb-chip--open { background: #2f8f4e; border-color: #2f8f4e; color: #fff; }

.mb-date { font-size: .9rem; color: #1a2332; }
.mb-date__time { margin-left: .7em; color: #5a6472; font-weight: 600; }
.mb-title { font-size: 1.05rem; letter-spacing: .04em; padding: .25rem 0 .4rem; }
.mb-speaker { font-size: .8rem; color: #6b7280; }
.mb-summary { font-size: .83rem; color: #4a5160; line-height: 2; }

/* 資料は白箱をやめ、行として見せる */
.mb-docs { gap: 0; padding-top: 1rem; border-top: 1px solid #eef1f5; margin-top: 1rem; }
.mb-doc {
    background: none;
    border: 0;
    border-bottom: 1px solid #eef1f5;
    border-radius: 0;
    padding: .7rem .1rem;
    font-size: .82rem;
}
.mb-doc:hover { border-color: #eef1f5; color: #2f8f4e; }
.mb-doc__tag { background: #f1f4f8; border: 0; color: #5a6472; letter-spacing: .08em; }
.mb-doc--locked { opacity: .55; }

/* ボタンの角を少しだけ落として、丸すぎる印象をやめる */
.mb-btn { min-height: 48px; border-radius: 8px; font-size: .88rem; letter-spacing: .08em; margin-top: 1rem; }
a.mb-btn--primary, button.mb-btn--primary { background: #1a2332; border-color: #1a2332; }
a.mb-btn--primary:hover, button.mb-btn--primary:hover { background: #fff; color: #1a2332; }
.mb-btn--done { border: 1px solid #cfdcd4; color: #2f6a45; background: #f7fbf8; font-weight: 700; }
.mb-btn--disabled { background: #f4f6f8; color: #8a93a2; }
.mb-note { font-size: .74rem; color: #8a93a2; padding-top: .55rem; }

/* 参加条件の枠も同じ調子に */
.mp { border-color: #e5e8ec; border-radius: 12px; }

/* --- 受講者ページ:セミナー / フィールドワーク のタブ(JSなし・ラジオで切替) --- */
.mt__radio { position: absolute; opacity: 0; pointer-events: none; }
.mt__tabs { display: flex; gap: 4px; margin: 0 0 16px; border-bottom: 1px solid #e5e8ec; }
.mt__tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 18px 13px; margin-bottom: -1px;
    border: 1px solid transparent; border-bottom: 2px solid transparent;
    color: #8a93a2; font-size: .88rem; font-weight: 700; letter-spacing: .06em; cursor: pointer;
}
.mt__tab:hover { color: #1a2332; }
.mt__badge { padding: 2px 7px; border-radius: 999px; background: #f1f4f8; color: #5a6472; font-size: .68rem; font-weight: 700; letter-spacing: .04em; }
.mt__panel { display: none; }
#mt-seminar:checked ~ .mt__tabs .mt__tab[for="mt-seminar"],
#mt-fw:checked ~ .mt__tabs .mt__tab[for="mt-fw"] { color: #1a2332; border-bottom-color: #1a2332; }
#mt-seminar:checked ~ .mt__tabs .mt__tab[for="mt-seminar"] .mt__badge,
#mt-fw:checked ~ .mt__tabs .mt__tab[for="mt-fw"] .mt__badge { background: #1a2332; color: #fff; }
#mt-seminar:checked ~ .mt__panel--seminar { display: block; }
#mt-fw:checked ~ .mt__panel--fw { display: block; }
.mt__radio:focus-visible ~ .mt__tabs .mt__tab { outline: none; }
@media (max-width: 560px) {
    .mt__tabs { gap: 0; }
    .mt__tab { flex: 1; justify-content: center; padding: 11px 8px 12px; font-size: .8rem; letter-spacing: .02em; }
}