/* ================================================
   Education Sections - 教育セクション共通スタイル
   ================================================ */

.section-kicker {
    font-size: 0.9rem;
    color: var(--champagne-gold);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 600;
}

.section-headline-large {
    font-family: var(--font-serif);
    font-size: 3rem;
    line-height: 1.8;
    margin-bottom: 80px;
    letter-spacing: 0.15em;
    text-align: center;
    font-weight: 300;
}

/* ================================================
   Section 1: 常識の破壊
   ================================================ */

.myth-section {
    padding: 240px 30px;
    background: var(--deep-black);
}

.myth-content {
    max-width: 900px;
    margin: 0 auto 100px;
    text-align: center;
}

.myth-question {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--champagne-gold);
    margin-bottom: 40px;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.myth-answer {
    font-size: 1.3rem;
    line-height: 2.5;
    letter-spacing: 0.08em;
}

.myth-vs-cards {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 120px;
}

.myth-card {
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.04), rgba(10, 10, 10, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 40px;
    min-height: 500px;
}

.loser-card {
    border-color: rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(10, 10, 10, 0.9));
}

.winner-card {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.08), rgba(10, 10, 10, 0.9));
    box-shadow: 0 0 40px rgba(197, 160, 89, 0.2);
}

.card-label {
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    margin-bottom: 30px;
    text-align: center;
    text-transform: uppercase;
}

.loser-card .card-label {
    color: rgba(255, 255, 255, 0.5);
}

.winner-card .card-label {
    color: var(--champagne-gold);
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 40px;
    text-align: center;
    line-height: 1.8;
}

.loser-card .card-title {
    color: rgba(255, 255, 255, 0.7);
}

.winner-card .card-title {
    color: var(--champagne-gold);
}

.card-points {
    list-style: none;
    margin-bottom: 40px;
}

.card-points li {
    font-size: 1.1rem;
    line-height: 2.5;
    margin-bottom: 20px;
    padding-left: 30px;
    position: relative;
}

.card-points li::before {
    content: '・';
    position: absolute;
    left: 0;
    font-size: 1.5rem;
}

.loser-card .card-points li::before {
    color: rgba(255, 255, 255, 0.3);
}

.winner-card .card-points li::before {
    color: var(--champagne-gold);
}

.card-result {
    font-size: 1.2rem;
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(197, 160, 89, 0.2);
}

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

.vs-mark {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--champagne-gold);
    font-family: var(--font-serif);
}

/* ================================================
   Section 2: 科学的証明
   ================================================ */

.science-section {
    padding: 240px 30px;
    background: transparent;
}

.science-content {
    max-width: 900px;
    margin: 0 auto 100px;
    text-align: center;
}

.science-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--champagne-gold);
    margin-bottom: 40px;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.science-description {
    font-size: 1.3rem;
    line-height: 2.5;
    letter-spacing: 0.08em;
}

.brain-diagram {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.brain-side {
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.04), rgba(10, 10, 10, 0.9));
    border: 1px solid rgba(197, 160, 89, 0.2);
    padding: 50px 30px;
    text-align: center;
    min-height: 350px;
}

.brain-icon {
    font-size: 4rem;
    margin-bottom: 30px;
}

.brain-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.brain-side h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--champagne-gold);
    margin-bottom: 20px;
}

.brain-side p {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
}

.timing {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.1em;
}

.checkpoint-gate {
    background: transparent;
    /* 金色の円を削除 */
    padding: 40px 30px;
    text-align: center;
    width: 180px;
    height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gate-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    filter: brightness(0) saturate(100%) invert(71%) sepia(48%) saturate(474%) hue-rotate(357deg) brightness(95%) contrast(86%);
    /* 稲妻アイコンを金色に */
}

.gate-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.gate-time {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--champagne-gold);
    /* 金色に変更 */
    margin-bottom: 5px;
}

.gate-label {
    font-size: 0.9rem;
    color: var(--champagne-gold);
    /* 金色に変更 */
    font-weight: 600;
    letter-spacing: 0.1em;
}

.checkpoint-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.result-box {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(0, 0, 0, 0.8));
    border: 1px solid;
    padding: 50px 30px;
    text-align: center;
}

.result-box.reject {
    border-color: rgba(255, 100, 100, 0.3);
}

.result-box.accept {
    border-color: rgba(100, 255, 100, 0.3);
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.result-icon img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.result-box h5 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.result-box p {
    font-size: 1.1rem;
    line-height: 2;
    color: rgba(255, 255, 255, 0.8);
}

/* ================================================
   Section 3: 唯一無二性
   ================================================ */

.uniqueness-section {
    padding: 240px 30px;
    background: var(--deep-black);
}

.comparison-table {
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table thead th {
    padding: 30px;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}

.generic-header {
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.02);
}

.vs-header {
    background: transparent;
    color: var(--champagne-gold);
    font-size: 2rem;
    font-weight: 900;
}

.tfp-header {
    color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.08), rgba(10, 10, 10, 0.9));
}

.comparison-table tbody td {
    padding: 40px 30px;
    border-top: 1px solid rgba(197, 160, 89, 0.1);
}

.generic-cell {
    background: rgba(255, 255, 255, 0.02);
}

.vs-cell {
    background: transparent;
    width: 80px;
}

.tfp-cell {
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.04), rgba(10, 10, 10, 0.9));
    border-left: 2px solid var(--champagne-gold);
}

.cell-title {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 15px;
    letter-spacing: 0.15em;
}

.cell-content {
    font-size: 1.2rem;
    line-height: 2;
}

.tfp-cell .cell-content {
    color: var(--pure-white);
    font-weight: 400;
}

.mega-number {
    font-size: 1.8rem !important;
    color: var(--champagne-gold);
    font-weight: 600;
    background: linear-gradient(135deg, var(--gold-light), var(--champagne-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cell-content.strong {
    font-size: 1.5rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

/* ================================================
   Section 4: 核心技術
   ================================================ */

.core-tech-section {
    padding: 240px 30px;
    background: transparent;
}

.core-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 100px;
    letter-spacing: 0.08em;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.tech-card {
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.06), rgba(10, 10, 10, 0.95));
    border: 1px solid rgba(197, 160, 89, 0.3);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6);
}

.tech-card:hover {
    border-color: var(--champagne-gold);
    box-shadow:
        0 20px 60px rgba(197, 160, 89, 0.3),
        inset 0 0 50px rgba(197, 160, 89, 0.1);
    transform: translateY(-10px);
}

.tech-number {
    font-size: 5rem;
    font-family: var(--font-serif);
    color: var(--champagne-gold);
    opacity: 0.15;
    position: absolute;
    top: 20px;
    right: 30px;
    font-weight: 200;
}

.tech-icon {
    font-size: 4rem;
    margin-bottom: 30px;
    filter: drop-shadow(0 4px 15px rgba(197, 160, 89, 0.4));
}

.tech-icon img {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.tech-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--champagne-gold);
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.tech-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    font-weight: 300;
}

.tech-description {
    font-size: 1.05rem;
    line-height: 2.2;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.05em;
}

/* ================================================
   Section 5: 投資対効果
   ================================================ */

.roi-investment-section {
    padding: 240px 30px;
    background: transparent;
    position: relative;
}

.roi-investment-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(197, 160, 89, 0.05), transparent 70%);
    pointer-events: none;
}

.roi-question {
    text-align: center;
    margin-bottom: 100px;
    position: relative;
    z-index: 1;
}

.roi-question p {
    font-size: 1.8rem;
    line-height: 2.5;
    letter-spacing: 0.08em;
}

.future-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
    position: relative;
    z-index: 1;
}

.future-card {
    border: 2px solid;
    padding: 60px 40px;
    min-height: 600px;
}

.loss-future {
    border-color: rgba(255, 100, 100, 0.3);
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.1), rgba(10, 10, 10, 0.95));
}

.gain-future {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.1), rgba(10, 10, 10, 0.95));
    box-shadow: 0 0 60px rgba(197, 160, 89, 0.3);
}

.future-label {
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 20px;
    text-align: center;
}

.loss-future .future-label {
    color: rgba(255, 100, 100, 0.8);
}

.gain-future .future-label {
    color: var(--champagne-gold);
}

.future-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.8;
}

.loss-calculation,
.gain-calculation {
    margin-bottom: 50px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.calc-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.calc-value {
    font-size: 1.3rem;
    font-weight: 400;
}

.calc-value-red {
    font-size: 1.3rem;
    color: rgba(255, 100, 100, 0.9);
    font-weight: 600;
}

.calc-value-gold {
    font-size: 1.3rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

.calc-value-red.mega,
.calc-value-gold.mega {
    font-size: 2.5rem;
    font-family: var(--font-serif);
}

.calc-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.3), transparent);
    margin: 20px 0;
}

.calc-row.total {
    padding-top: 30px;
}

.future-verdict {
    text-align: center;
    padding-top: 40px;
    border-top: 2px solid rgba(197, 160, 89, 0.2);
}

.verdict-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.verdict-icon img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.verdict-text {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.verdict-subtext {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

.vs-arrow {
    font-size: 3rem;
    color: var(--champagne-gold);
    text-align: center;
}

.military-investment-message {
    text-align: center;
    padding: 80px 40px;
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.08), rgba(10, 10, 10, 0.9));
    border: 2px solid var(--champagne-gold);
    position: relative;
    z-index: 1;
}

.investment-emphasis {
    font-size: 1.8rem;
    line-height: 2.5;
    margin-bottom: 40px;
    letter-spacing: 0.08em;
}

.mega-loss {
    font-size: 2.5rem;
    color: rgba(255, 100, 100, 0.9);
    display: block;
    margin-top: 20px;
}

.investment-cta-text {
    font-size: 1.5rem;
    color: var(--champagne-gold);
    line-height: 2;
}

/* ================================================
   Responsive - 教育セクション
   ================================================ */

@media (max-width: 1024px) {

    .myth-vs-cards,
    .brain-diagram,
    .future-comparison {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vs-divider,
    .checkpoint-gate,
    .vs-arrow {
        margin: 40px 0;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* モバイル専用改行 */
.mobile-br {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-br {
        display: inline;
    }

    /* モバイル版の改行調整 */
    .break-mobile {
        display: inline;
    }

    .section-headline-large {
        font-size: 1.8rem;
        word-break: keep-all;
        margin-bottom: 60px;
    }

    .myth-section,
    .science-section,
    .uniqueness-section,
    .core-tech-section,
    .roi-investment-section {
        padding: 120px 20px;
    }

    .comparison-table {
        overflow-x: visible;
        /* auto → visible */
        max-width: 100vw;
        padding: 0 5px;
    }

    .comparison-table table {
        width: 100%;
        /* min-width削除 */
        max-width: 100%;
        table-layout: fixed;
        /* 固定レイアウトでセル幅を均等に */
    }

    /* モバイル版でテーブルのフォントサイズとパディングを縮小 */
    .comparison-table thead th {
        padding: 10px 5px;
        font-size: 0.85rem;
    }

    .comparison-table tbody td {
        padding: 15px 5px;
    }

    .cell-title {
        font-size: 0.7rem;
        margin-bottom: 8px;
    }

    .cell-content {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .mega-number {
        font-size: 1.1rem !important;
    }

    .cell-content.strong {
        font-size: 1.05rem;
    }

    .vs-cell {
        width: 30px;
        /* 40px → 30px */
        padding: 0 !important;
    }

    .vs-header {
        font-size: 1.2rem;
        /* 1.5rem → 1.2rem */
        padding: 10px 5px !important;
        width: 30px;
    }

    /* セルの幅を指定 */
    .generic-cell {
        width: 40%;
    }

    .tfp-cell {
        width: 40%;
    }

    /* テキストを折り返す */
    .cell-content {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .comparison-table thead th {
        word-break: break-word;
    }

    .checkpoint-results {
        grid-template-columns: 1fr;
    }

    .tech-number {
        font-size: 3rem;
    }

    .investment-emphasis {
        font-size: 1.4rem;
    }

    .mega-loss {
        font-size: 1.8rem;
    }

    /* 検問ゲートを真ん中に配置 */
    .brain-diagram {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .checkpoint-gate {
        margin: 40px auto;
        justify-self: center;
    }
}