@charset "UTF-8";
/* =====================================================
 * 短期間リスキリングコース アコーディオン
 * ===================================================== */

.course-accordion {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* ------- 業種（1階層目） ------- */
.course-accordion__industry {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 98, 141, 0.08);
    overflow: hidden;
}

.course-accordion__industry-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 22px 30px;
    background: linear-gradient(90deg, #00628D 0%, #0279A3 100%);
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: filter .2s ease;
}

.course-accordion__industry-head:hover {
    filter: brightness(1.08);
}

.course-accordion__industry-head .industry-name {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.04em;
    flex: 1 1 auto;
    line-height: 1.3;
}

.course-accordion__industry-head .industry-count {
    font-size: 13px;
    font-weight: 500;
    padding: 4px 14px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    flex: 0 0 auto;
    white-space: nowrap;
}

.course-accordion__industry-head .industry-icon {
    width: 28px;
    height: 28px;
    position: relative;
    flex: 0 0 auto;
    transition: transform .3s ease;
}

.course-accordion__industry-head .industry-icon::before,
.course-accordion__industry-head .industry-icon::after {
    content: '';
    position: absolute;
    background-color: #fff;
    transition: transform .3s ease;
}

.course-accordion__industry-head .industry-icon::before {
    top: 50%; left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.course-accordion__industry-head .industry-icon::after {
    top: 0; left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.course-accordion__industry-head[aria-expanded="true"] .industry-icon::after {
    transform: translateX(-50%) scaleY(0);
}

.course-accordion__industry-body {
    padding: 20px 20px 24px;
}

.course-accordion__industry-body[hidden] {
    display: none;
}

/* ------- コース（2階層目） ------- */
.course-accordion__courses {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.course-accordion__course {
    background-color: #F3F7F8;
    border: 1px solid #DDE8EC;
    border-radius: 6px;
    overflow: hidden;
}

.course-accordion__course-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background-color .2s ease;
}

.course-accordion__course-head:hover {
    background-color: #EAF2F5;
}

.course-accordion__course-head .course-title {
    font-size: 18px;
    font-weight: 700;
    color: #00628D;
    flex: 1 1 auto;
    line-height: 1.4;
}

.course-accordion__course-head .course-meta {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    flex: 0 0 auto;
    white-space: nowrap;
}

.course-accordion__course-head .course-icon {
    width: 22px;
    height: 22px;
    position: relative;
    flex: 0 0 auto;
    transition: transform .3s ease;
}

.course-accordion__course-head .course-icon::before,
.course-accordion__course-head .course-icon::after {
    content: '';
    position: absolute;
    background-color: #00628D;
    transition: transform .3s ease;
}

.course-accordion__course-head .course-icon::before {
    top: 50%; left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.course-accordion__course-head .course-icon::after {
    top: 0; left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.course-accordion__course-head[aria-expanded="true"] {
    background-color: #EAF2F5;
}

.course-accordion__course-head[aria-expanded="true"] .course-icon::after {
    transform: translateX(-50%) scaleY(0);
}

.course-accordion__course-body {
    padding: 20px 24px 28px;
    background-color: #fff;
    border-top: 1px dashed #C9D8DE;
}

.course-accordion__course-body[hidden] {
    display: none;
}

.course-body-h5 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 16px;
    padding-left: 12px;
    border-left: 4px solid #00628D;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px 12px;
}

/* =====================================================
 * 全コース共通の料金表示（アコーディオン直下）
 * ===================================================== */
.course-common-price {
    max-width: 1100px;
    margin: 40px auto 0;
    padding: 30px 40px;
    background: #fff;
    border: 2px solid #00628D;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 98, 141, 0.1);
    position: relative;
    z-index: 2;
    text-align: center;
}

.course-common-price__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 0 0 10px;
    flex-wrap: wrap;
}

.course-common-price__inner dt {
    display: inline-block;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background-color: #00628D;
    padding: 6px 20px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.course-common-price__inner dd {
    margin: 0;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.course-common-price__inner dd small {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: #666;
    margin-right: 6px;
}

.course-common-price__inner dd strong {
    font-size: 44px;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
}

.course-common-price__inner dd span {
    font-size: 16px;
    font-weight: 700;
    color: #00628D;
}

.course-common-price__note {
    margin: 0;
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

@media screen and (max-width: 767px) {
    .course-common-price {
        margin-top: 26px;
        padding: 22px 18px;
    }
    .course-common-price__inner {
        gap: 12px 16px;
        margin-bottom: 8px;
    }
    .course-common-price__inner dt {
        font-size: 13px;
        padding: 4px 16px;
    }
    .course-common-price__inner dd small {
        font-size: 12px;
        width: 100%;
        margin-right: 0;
    }
    .course-common-price__inner dd strong {
        font-size: 34px;
    }
    .course-common-price__inner dd span {
        font-size: 14px;
    }
    .course-common-price__note {
        font-size: 12px;
    }
}

/* ------- カリキュラム（講座リスト） ------- */
.lesson-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: lesson;
}

.lesson-item {
    padding: 16px 0;
    border-bottom: 1px dashed #D8E2E6;
}

.lesson-item:last-child {
    border-bottom: none;
}

.lesson-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 10px;
}

.lesson-num {
    display: inline-block;
    background-color: #00628D;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 4px;
    flex: 0 0 auto;
    white-space: nowrap;
}

.lesson-duration {
    display: inline-block;
    background-color: #77D1A0;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    flex: 0 0 auto;
    white-space: nowrap;
}

.lesson-title {
    font-size: 16px;
    font-weight: 700;
    color: #222;
    flex: 1 1 auto;
    line-height: 1.5;
}

.lesson-detail {
    margin: 8px 0 0;
    padding-left: 4px;
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 6px 14px;
    font-size: 14px;
    line-height: 1.7;
}

.lesson-detail dt {
    font-weight: 700;
    color: #00628D;
    padding-top: 1px;
}

.lesson-detail dd {
    margin: 0;
    color: #333;
}

/* 空の場合の注意書き */
.course-empty-notice {
    padding: 40px 20px;
    background-color: #fff;
    border-radius: 8px;
    text-align: center;
    line-height: 1.8;
    color: #333;
}

/* =====================================================
 * アーカイブ・個別ページ用
 * ===================================================== */
.course-archive,
.course-single {
    padding: 80px 20px 120px;
    max-width: 1100px;
    margin: 0 auto;
}

.course-archive__heading,
.course-single__heading {
    text-align: center;
    margin-bottom: 40px;
}

.course-archive__heading .en,
.course-single__heading .en {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #00628D;
    letter-spacing: 0.1em;
}

.course-archive__heading .ja,
.course-single__heading .ja {
    display: block;
    font-size: 24px;
    font-weight: 700;
    margin-top: 6px;
}

.course-archive__industry {
    margin-bottom: 50px;
}

.course-archive__industry-title {
    font-size: 22px;
    font-weight: 700;
    padding: 14px 22px;
    background: linear-gradient(90deg, #00628D 0%, #0279A3 100%);
    color: #fff;
    border-radius: 6px;
    margin-bottom: 20px;
}

.course-archive__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.course-archive__item a {
    display: block;
    background-color: #fff;
    padding: 24px 22px;
    border: 1px solid #DDE8EC;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 98, 141, 0.04);
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease, box-shadow .2s ease;
}

.course-archive__item a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 98, 141, 0.12);
}

.course-archive__item-title {
    font-size: 17px;
    font-weight: 700;
    color: #00628D;
    margin-bottom: 10px;
    line-height: 1.5;
}

.course-archive__item-meta {
    font-size: 13px;
    color: #666;
}

.course-single__meta {
    margin-bottom: 28px;
    padding: 20px 24px;
    background-color: #F3F7F8;
    border-radius: 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    align-items: baseline;
}

.course-single__industry-tag {
    display: inline-block;
    padding: 4px 14px;
    background-color: #00628D;
    color: #fff;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
}

.course-single__back {
    margin-top: 40px;
    text-align: center;
}

.course-single__back a {
    display: inline-block;
    padding: 12px 40px;
    background-color: #00628D;
    color: #fff;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color .2s ease;
}

.course-single__back a:hover {
    background-color: #0279A3;
}

/* =====================================================
 * レスポンシブ
 * ===================================================== */
@media screen and (max-width: 767px) {
    /* --- Plan 02 セクション内でアコーディオンが左端に張り付く問題の修正 ---
       既存テーマの #plan .row-2 .block は padding-left: 0 になっているため、
       アコーディオンと共通料金パネルに左側余白を確保する */
    #plan .row-2 .block .course-accordion,
    #plan .row-2 .block .course-common-price,
    #plan .row-2 .block .course-empty-notice {
        margin-left: 20px;
    }

    .course-accordion {
        gap: 14px;
    }

    .course-accordion__industry-head {
        padding: 16px 18px;
        gap: 12px;
    }
    .course-accordion__industry-head .industry-name {
        font-size: 18px;
    }
    .course-accordion__industry-head .industry-count {
        font-size: 11px;
        padding: 3px 10px;
    }
    .course-accordion__industry-head .industry-icon {
        width: 22px;
        height: 22px;
    }

    .course-accordion__industry-body {
        padding: 14px 12px 16px;
    }

    .course-accordion__course-head {
        padding: 14px 16px;
        gap: 10px;
        flex-wrap: wrap;
    }
    .course-accordion__course-head .course-title {
        font-size: 15px;
        width: 100%;
    }
    .course-accordion__course-head .course-meta {
        font-size: 11px;
        flex: 1 1 auto;
    }
    .course-accordion__course-head .course-icon {
        width: 18px;
        height: 18px;
    }

    .course-accordion__course-body {
        padding: 16px 16px 20px;
    }

    .course-body-h5 {
        font-size: 16px;
    }

    .lesson-head {
        gap: 8px 10px;
    }
    .lesson-num {
        font-size: 11px;
        padding: 3px 9px;
    }
    .lesson-duration {
        font-size: 11px;
        padding: 2px 8px;
    }
    .lesson-title {
        font-size: 14px;
        width: 100%;
    }

    .lesson-detail {
        grid-template-columns: 1fr;
        gap: 2px 0;
        font-size: 13px;
    }
    .lesson-detail dt {
        padding-top: 8px;
    }
    .lesson-detail dt:first-child {
        padding-top: 0;
    }

    .course-archive__list {
        grid-template-columns: 1fr;
    }
}

/* さらに狭い幅（389px以下）ではコンテンツ優先で余白を少し詰める */
@media screen and (max-width: 389px) {
    #plan .row-2 .block .course-accordion,
    #plan .row-2 .block .course-common-price,
    #plan .row-2 .block .course-empty-notice {
        margin-left: 15px;
    }
    .course-accordion__industry-head {
        padding: 14px 14px;
    }
    .course-accordion__course-head {
        padding: 12px 14px;
    }
    .course-accordion__course-body {
        padding: 14px 14px 18px;
    }
    .course-common-price {
        padding: 20px 14px;
    }
}