/* =================================
   受講案内ページ
================================= */

/* -------------------------------
   ページ冒頭
-------------------------------- */

.course-page-hero {
    padding: 140px 0 90px;
    background: #f8fafc;
}

.course-page-title {
    font-size: 42px;
    line-height: 1.4;
    letter-spacing: 0.08em;
    color: #0F2D5C;
    text-align: center;
    margin-bottom: 56px;
}

.course-page-lead {
    max-width: 780px;
    margin: 0 auto;
    padding: 34px 40px;
    border: 1px solid rgba(30, 58, 95, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    font-size: 17px;
    line-height: 2.1;
    color: #374151;
}

.course-page-lead p {
    margin-bottom: 1.5em;
}

.course-page-anchor-nav {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid #e2e8f0;
    font-size: 15px;
    line-height: 1.9;
    color: #2F4F7A;
}

.course-page-anchor-nav a {
    color: #2F4F7A;
    text-decoration: none;
}

.course-page-anchor-nav a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.course-page-anchor-nav span {
    margin: 0 4px;
    color: #94a3b8;
}


/* -------------------------------
   通常セクション
-------------------------------- */

.course-page-section {
    padding: 90px 0;
    background: #ffffff;
}

.course-page-section--light {
    background: #f8fafc;
}

.course-page-heading {
    padding-left: 18px;
    border-left: 4px solid #2F4F7A;
    font-size: 30px;
    line-height: 1.6;
    color: #0F2D5C;
    margin-bottom: 34px;
}

.course-page-text {
    font-size: 18px;
    line-height: 2;
    color: #374151;
}

.course-page-text p {
    margin-bottom: 1.4em;
}

.course-page-text p:last-child {
    margin-bottom: 0;
}

.course-page-text ul {
    margin: 28px 0;
    padding-left: 1.4em;
}

.course-page-text li {
    font-size: 18px;
    line-height: 2;
    color: #374151;
    margin-bottom: 0.4em;
}

.course-page-text h3 {
    margin: 38px 0 14px;
    font-size: 21px;
    line-height: 1.6;
    color: #0F2D5C;
}

.course-page-text h3:first-child {
    margin-top: 0;
}


/* -------------------------------
   初回体験コースの種類
-------------------------------- */

.course-page-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 34px;
}

.course-page-card {
    padding: 36px 34px;
    border: 1px solid #dbe3ee;
    border-radius: 18px;
    background: #ffffff;
}

.course-page-card h3 {
    font-size: 22px;
    line-height: 1.6;
    color: #0F2D5C;
    margin-bottom: 20px;
}

.course-page-card p {
    font-size: 17px;
    line-height: 2;
    color: #374151;
    margin-bottom: 1.2em;
}

.course-page-card p:last-child {
    margin-bottom: 0;
}

.course-page-heading[id] {
    scroll-margin-top: 110px;
}


/* -------------------------------
   受講までの流れ
-------------------------------- */

.course-page-flow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.course-page-flow__item {
    padding: 34px 36px;
    border: 1px solid #dbe3ee;
    border-radius: 18px;
    background: #ffffff;
}

.course-page-flow__number {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #2F4F7A;
    margin-bottom: 10px;
}

.course-page-flow__item h3 {
    font-size: 22px;
    line-height: 1.6;
    color: #0F2D5C;
    margin-bottom: 18px;
}

.course-page-flow__item p {
    font-size: 17px;
    line-height: 2;
    color: #374151;
    margin-bottom: 1.2em;
}

.course-page-flow__item p:last-child {
    margin-bottom: 0;
}


/* -------------------------------
   CTA
-------------------------------- */

.course-page-cta {
    padding: 100px 0;
    background: #f8fafc;
    text-align: center;
}

.course-page-cta h2 {
    font-size: 34px;
    line-height: 1.6;
    color: #0F2D5C;
    margin-bottom: 32px;
}

.course-page-cta__text {
    max-width: 760px;
    margin: 0 auto 40px;
    font-size: 18px;
    line-height: 2;
    color: #374151;
    text-align: left;
}

.course-page-cta__text p {
    margin-bottom: 1.4em;
}

.course-page-cta__text p:last-child {
    margin-bottom: 0;
}

.course-page-cta__button {
    display: inline-block;
    padding: 16px 40px;
    background: #0F2D5C;
    color: #ffffff;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.3s;
}

.course-page-cta__button:hover {
    opacity: 0.9;
}


/* -------------------------------
   スマホ
-------------------------------- */

@media screen and (max-width: 768px) {

    .course-page-hero {
        padding: 120px 0 70px;
    }

    .course-page-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .course-page-lead {
        font-size: 16px;
        line-height: 2;
    }

    .course-page-section {
        padding: 70px 0;
    }

    .course-page-heading {
        font-size: 26px;
        margin-bottom: 28px;
    }

    .course-page-text,
    .course-page-text li {
        font-size: 16px;
    }

    .course-page-cards {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .course-page-card {
        padding: 28px 26px;
    }

    .course-page-card h3 {
        font-size: 20px;
    }

    .course-page-card p {
        font-size: 16px;
    }

    .course-page-flow__item {
        padding: 28px 26px;
    }

    .course-page-flow__item h3 {
        font-size: 20px;
    }

    .course-page-flow__item p {
        font-size: 16px;
    }

    .course-page-cta {
        padding: 80px 0;
    }

    .course-page-cta h2 {
        font-size: 28px;
    }

    .course-page-cta__text {
        font-size: 16px;
    }

    .course-page-cta__button {
        padding: 15px 30px;
    }

    .course-page-heading[id] {
        scroll-margin-top: 150px;
    }

    .course-page-lead {
        padding: 28px 24px;
        font-size: 16px;
        line-height: 2;
    }

    .course-page-lead p:last-child {
        margin-top: 24px;
        padding-top: 18px;
        font-size: 14px;
    }

    .course-page-heading {
        padding-left: 14px;
        font-size: 25px;
        margin-bottom: 28px;
    }

    .course-page-text h3 {
        margin: 32px 0 12px;
        font-size: 19px;
    }

    .course-page-cards {
        margin-top: 28px;
    }

    .course-page-anchor-nav {
        font-size: 14px;
    }
}