@charset "UTF-8";

/* ===================================
   ① ヒーロー (Hero)
   =================================== */
.kit-hero {
    width: 100%;
    background-color: #9fd9f6;
    padding: 70px 20px 60px;
}

.kit-hero-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
}

.kit-hero-text {
    flex: 1;
}

.kit-hero-en {
    font-size: 11px;
    letter-spacing: 0.3em;
    color: #fff;
    font-weight: bold;
    margin: 0 0 14px;
}

.kit-hero-catch {
    font-size: 40px;
    font-weight: bold;
    color: #1e3a5a;
    line-height: 1.5;
    margin: 0 0 24px;
    letter-spacing: 0.03em;
}

.kit-hero-desc {
    font-size: 14px;
    color: #516881;
    line-height: 1.9;
    margin: 0 0 14px;
}

.kit-hero-note {
    font-size: 12px;
    color: #516881;
    background: rgba(255, 255, 255, 0.45);
    border-radius: 6px;
    padding: 10px 14px;
    margin: 18px 0 28px;
}

.kit-hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.kit-hero-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    padding: 14px 28px;
    border-radius: 32px;
    letter-spacing: 0.05em;
    transition: opacity 0.2s, transform 0.15s;
    text-align: center;
    min-width: 160px;
}

.kit-hero-btn--a {
    background-color: #30b9bf;
}

.kit-hero-btn--b {
    background-color: #fe4c7f;
}

.kit-hero-btn-name {
    font-size: 16px;
    line-height: 1.3;
}

.kit-hero-btn-sub {
    font-size: 11px;
    font-weight: normal;
    opacity: 0.9;
    margin-top: 3px;
}

.kit-hero-btn:hover {
    opacity: 0.85;
    transform: translateY(-2px);
    color: #fff;
}

.kit-hero-img {
    width: 260px;
    flex-shrink: 0;
}

.kit-hero-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    object-fit: contain;
}

/* ===================================
   セクション共通
   =================================== */
.kit-section-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 48px;
}

.kit-section-title {
    font-size: 34px;
    color: #516881;
    margin: 10px 0 12px;
    letter-spacing: 0.05em;
}

.kit-section-sub {
    font-size: 15px;
    color: #666;
    line-height: 1.9;
    margin: 0;
}

.kit-inner {
    max-width: 860px;
    width: 100%;
}

/* ===================================
   ② キット概要 (Overview)
   =================================== */
.kit-overview {
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    padding: 80px 20px;
}

.kit-meta-list {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    border: 1.5px solid #d9eaf4;
}

.kit-meta-row {
    display: flex;
    border-bottom: 1.5px solid #d9eaf4;
}

.kit-meta-row:last-child {
    border-bottom: none;
}

.kit-meta-row dt {
    width: 160px;
    flex-shrink: 0;
    background: #f0f9fe;
    padding: 18px 24px;
    font-size: 14px;
    font-weight: bold;
    color: #516881;
    display: flex;
    align-items: center;
}

.kit-meta-row dd {
    flex: 1;
    padding: 18px 24px;
    font-size: 14px;
    color: #333;
    line-height: 1.9;
}

/* ===================================
   ③ カリキュラム紹介 (Curriculum)
   =================================== */
.kit-curriculum {
    width: 100%;
    background: #9fd9f6;
    display: flex;
    justify-content: center;
    padding: 80px 20px;
}

.kit-curriculum-inner {
    max-width: 860px;
    width: 100%;
}

.kit-curriculum-parts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kit-curriculum-part {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 32px 36px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.kit-part-number {
    position: absolute;
    top: -12px;
    left: 18px;
    font-size: 100px;
    font-weight: 900;
    line-height: 1;
    color: rgba(159, 217, 246, 0.28);
    pointer-events: none;
    user-select: none;
}

.kit-part-body {
    position: relative;
    z-index: 1;
}

.kit-part-badge {
    display: inline-block;
    background: #fe4c7f;
    color: #fff;
    font-size: 11px;
    font-weight: bold;
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.kit-part-title {
    font-size: 19px;
    font-weight: bold;
    color: #1e3a5a;
    margin: 0 0 12px;
}

.kit-part-text {
    font-size: 14px;
    color: #555;
    line-height: 1.9;
    margin: 0;
}

.kit-part-note {
    font-size: 12px;
    color: #888;
    margin: 10px 0 0;
    padding-left: 1em;
}

.kit-curriculum-photos {
    display: flex;
    gap: 16px;
    margin-top: 40px;
}

.kit-curriculum-photo {
    flex: 1;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.kit-curriculum-photo img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    display: block;
    transition: transform 0.3s;
    background: #f0f0f0;
}

.kit-curriculum-photo:hover img {
    transform: scale(1.04);
}

@media (max-width: 600px) {
    .kit-curriculum-photos {
        flex-direction: column;
    }
    .kit-curriculum-photo img {
        height: 220px;
    }
}

/* ===================================
   ④ 同梱物 (Contents)
   =================================== */
.kit-contents-section {
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    padding: 80px 20px;
}

.kit-contents-list {
    display: flex;
    flex-direction: column;
}

.kit-contents-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid #e8f5fd;
    align-items: flex-start;
}

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

.kit-contents-item-head {
    font-size: 16px;
    font-weight: bold;
    color: #516881;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kit-badge {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: bold;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.kit-badge.ab {
    background: #30b9bf;
    color: #fff;
}

.kit-badge.b-only {
    background: #fe4c7f;
    color: #fff;
}

.kit-contents-text {
    font-size: 13px;
    color: #666;
    line-height: 1.9;
    margin: 0;
}

/* ===================================
   ⑤ 比較表 (Compare)
   =================================== */
.kit-compare-section {
    width: 100%;
    background: #9fd9f6;
    display: flex;
    justify-content: center;
    padding: 80px 20px;
}

.kit-compare-inner {
    max-width: 860px;
    width: 100%;
}

.kit-compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
}

.kit-compare-table thead th {
    padding: 20px 24px;
    font-size: 15px;
    font-weight: bold;
    color: #fff;
    text-align: center;
}

.kit-compare-table thead th.col-item {
    background: #516881;
    text-align: left;
    width: 40%;
}

.kit-compare-table thead th.col-a {
    background: #30b9bf;
}

.kit-compare-table thead th.col-b {
    background: #fe4c7f;
}

.kit-compare-table thead th .plan-label {
    display: block;
    font-size: 11px;
    font-weight: normal;
    opacity: 0.85;
    margin-top: 4px;
}

.kit-compare-table tbody tr.cat-row td {
    background: #e4f4fb;
    font-size: 12px;
    font-weight: bold;
    color: #30b9bf;
    letter-spacing: 0.1em;
    padding: 9px 24px;
}

.kit-compare-table tbody td {
    background: #fff;
    padding: 16px 24px;
    font-size: 13px;
    color: #333;
    border-bottom: 1px solid #e8f5fd;
    vertical-align: top;
    line-height: 1.7;
}

.kit-compare-table tbody td.col-item {
    font-weight: bold;
    color: #516881;
    background: #f7fbfe;
}

.kit-compare-table tbody td.col-a,
.kit-compare-table tbody td.col-b {
    text-align: center;
}

.kit-compare-table tbody tr:last-child td {
    border-bottom: none;
}

.check { color: #30b9bf; font-size: 18px; font-weight: bold; }
.cross { color: #ccc; font-size: 18px; }

/* ===================================
   ⑥ 申込みの流れ (Flow)
   =================================== */
.kit-flow {
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    padding: 80px 20px;
}

.kit-steps {
    display: flex;
    flex-direction: column;
}

.kit-step {
    display: flex;
    gap: 28px;
    padding-bottom: 36px;
    position: relative;
}

.kit-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 26px;
    top: 54px;
    bottom: 0;
    width: 2px;
    background: #d9eaf4;
}

.kit-step-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    flex-shrink: 0;
    color: #fff;
}

.kit-step-icon.num   { background: #30b9bf; }
.kit-step-icon.star  { background: #fe4c7f; font-size: 22px; }
.kit-step-icon.opt   { background: #9fd9f6; color: #516881; font-size: 13px; font-weight: bold; }

.kit-step-body {
    flex: 1;
    padding-top: 10px;
}

.kit-step-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
}

.kit-step-title {
    font-size: 18px;
    font-weight: bold;
    color: #1e3a5a;
    margin: 0;
}

.kit-step-badge {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: bold;
}

.kit-step-badge.ab     { background: #30b9bf; color: #fff; }
.kit-step-badge.b-only { background: #fe4c7f; color: #fff; }

.kit-step-duration {
    font-size: 12px;
    color: #30b9bf;
    font-weight: bold;
    margin: 0 0 6px;
}

.kit-step-text {
    font-size: 13px;
    color: #666;
    line-height: 1.9;
    margin: 0;
}

/* ===================================
   ⑦ CTA・申込み (Apply)
   =================================== */
.kit-apply {
    width: 100%;
    background-color: #9fd9f6;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 80px 20px 100px;
}

.kit-apply-inner {
    max-width: 640px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 0;
}

.kit-apply-title {
    font-size: 36px;
    color: #516881;
    margin: 10px 0 24px;
    letter-spacing: 0.05em;
}

.kit-apply-text {
    font-size: 15px;
    color: #516881;
    line-height: 2;
    margin: 0 0 40px;
}

.kit-apply-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.kit-apply-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    padding: 14px 28px;
    border-radius: 32px;
    letter-spacing: 0.05em;
    transition: opacity 0.2s, transform 0.15s;
    text-align: center;
    min-width: 160px;
}

.kit-apply-btn--a {
    background-color: #30b9bf;
}

.kit-apply-btn--b {
    background-color: #fe4c7f;
}

.kit-apply-btn img {
    display: none;
}

.kit-apply-btn-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kit-apply-btn-name {
    font-size: 16px;
    line-height: 1.3;
}

.kit-apply-btn-sub {
    font-size: 11px;
    font-weight: normal;
    opacity: 0.9;
    margin-top: 3px;
}

.kit-apply-btn:hover {
    opacity: 0.85;
    transform: translateY(-2px);
    color: #fff;
}

/* ===================================
   ⑦ CTA おすすめポイント (Points)
   =================================== */
.kit-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    margin-top: 72px;
}

.kit-point-card {
    background: #fffef0;
    border: 2px solid #f9d84a;
    border-top: 5px solid #f9c41a;
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: 0 6px 20px rgba(249, 196, 26, 0.15);
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kit-point-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(249, 196, 26, 0.25);
}

.kit-point-label {
    display: inline-block;
    background: #f9c41a;
    color: #1e3a5a;
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 0.15em;
    padding: 4px 14px;
    border-radius: 20px;
    align-self: flex-start;
}

.kit-point-title {
    font-size: 16px;
    font-weight: bold;
    color: #1e3a5a;
    line-height: 1.6;
    margin: 0;
}

.kit-point-text {
    font-size: 13px;
    color: #555;
    line-height: 1.9;
    margin: 0;
}

@media (max-width: 768px) {
    .kit-points {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   ヒーロー レスポンシブ
   =================================== */
@media (max-width: 860px) {
    .kit-hero-inner {
        flex-direction: column;
        gap: 32px;
    }

    .kit-hero-img {
        width: 200px;
        margin: 0 auto;
    }

    .kit-hero-catch {
        font-size: 32px;
    }

    .kit-section-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .kit-hero-catch {
        font-size: 26px;
    }

    .kit-hero {
        padding: 50px 20px 40px;
    }

    .kit-hero-btns {
        justify-content: center;
    }
}