/* ===== Love Values Diagnosis Tool Page ===== */

.kachikan-page {
    background: var(--lt-bg);
}

.kachikan-hero {
    padding: 2rem 0 3.5rem;
    background: linear-gradient(180deg, var(--lt-bg-secondary) 0%, var(--lt-bg) 100%);
}

.breadcrumb-nav {
    margin-bottom: 1.5rem;
}

.breadcrumb {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
}

.breadcrumb li::after {
    content: '>';
    margin-left: 0.5rem;
    color: var(--lt-text-light);
}

.breadcrumb li:last-child::after {
    display: none;
}

.breadcrumb a {
    color: var(--lt-primary);
    text-decoration: none;
}

.breadcrumb li:last-child {
    color: var(--lt-text-secondary);
}

.kachikan-hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    gap: 2rem;
    align-items: center;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    background: white;
    border: 1px solid var(--lt-primary-border);
    color: var(--lt-primary-dark);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.kachikan-hero h1 {
    max-width: 760px;
    font-size: clamp(1.875rem, 5vw, 2.75rem);
    line-height: 1.35;
    font-weight: 700;
    color: var(--lt-text);
    margin-bottom: 1rem;
}

.hero-desc {
    font-size: 1.0625rem;
    color: var(--lt-text-secondary);
    max-width: 700px;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 46px;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.cta-btn.primary {
    background: var(--lt-primary);
    color: white;
}

.cta-btn.primary:hover {
    background: var(--lt-primary-dark);
    color: white;
    transform: translateY(-2px);
}

.cta-btn.secondary {
    background: white;
    color: var(--lt-primary);
    border: 2px solid var(--lt-primary);
}

.cta-btn.secondary:hover {
    background: var(--lt-primary-bg);
    color: var(--lt-primary-dark);
}

.cta-btn.large {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.hero-panel {
    display: grid;
    gap: 1rem;
    background: white;
    border: 1px solid var(--lt-border);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--lt-shadow);
}

.hero-stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--lt-bg-secondary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lt-primary-dark);
}

.stat-label {
    color: var(--lt-text-secondary);
    font-size: 0.875rem;
    text-align: right;
}

.tool-section,
.answer-section,
.axis-section,
.steps-section,
.example-section,
.tips-section,
.related-section,
.reference-section,
.faq-section,
.cta-section {
    padding: 4rem 0;
}

.tool-section {
    background: var(--lt-bg);
}

.tool-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 1.5rem;
    align-items: start;
}

.tool-card,
.result-card,
.answer-box,
.axis-card,
.step-card,
.example-card,
.tip-row,
.related-card {
    background: white;
    border: 1px solid var(--lt-border);
    border-radius: 16px;
    box-shadow: 0 4px 18px rgba(31, 41, 55, 0.04);
}

.tool-card {
    padding: 1.5rem;
}

.tool-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.tool-label,
.result-eyebrow {
    display: inline-flex;
    color: var(--lt-primary-dark);
    background: var(--lt-primary-bg);
    border: 1px solid var(--lt-primary-border);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.tool-head h2,
.result-card h2,
.answer-box h2,
.axis-section h2,
.steps-section h2,
.example-section h2,
.tips-section h2,
.related-section h2,
.reference-section h2,
.faq-section h2 {
    color: var(--lt-text);
    font-size: 1.625rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.axis-section h2,
.steps-section h2,
.example-section h2,
.tips-section h2,
.related-section h2,
.reference-section h2,
.faq-section h2 {
    text-align: center;
}

.tool-head p,
.result-card p,
.answer-box p,
.example-card p,
.related-card p {
    color: var(--lt-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.reset-tool,
.calculate-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 999px;
    font-weight: 700;
    border: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reset-tool {
    flex-shrink: 0;
    min-height: 40px;
    padding: 0.625rem 1rem;
    color: var(--lt-primary-dark);
    background: var(--lt-primary-bg);
}

.reset-tool:hover {
    background: white;
    box-shadow: var(--lt-shadow);
}

.tool-progress {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    color: var(--lt-text-secondary);
    font-size: 0.875rem;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--lt-bg-secondary);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    display: block;
    width: 0;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--lt-primary), var(--lt-secondary));
    transition: width 0.2s ease;
}

.question-list {
    display: grid;
    gap: 1rem;
}

.question-block {
    border: 1px solid var(--lt-border);
    border-radius: 14px;
    padding: 1rem;
    margin: 0;
}

.question-block legend {
    float: none;
    width: auto;
    margin-bottom: 0.875rem;
    color: var(--lt-text);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.6;
}

.choice-scale {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.625rem;
}

.scale-choice {
    display: flex;
    min-height: 72px;
    cursor: pointer;
}

.scale-choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.scale-choice span {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.75rem;
    color: var(--lt-text-secondary);
    background: var(--lt-bg-secondary);
    border: 1px solid var(--lt-border);
    border-radius: 12px;
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1.4;
    transition: all 0.2s ease;
}

.scale-choice input:focus + span,
.scale-choice:hover span {
    border-color: var(--lt-primary-border);
    background: white;
}

.scale-choice input:checked + span {
    color: var(--lt-primary-dark);
    background: white;
    border-color: var(--lt-primary);
    box-shadow: 0 4px 14px rgba(236, 72, 153, 0.14);
}

.calculate-btn {
    width: 100%;
    min-height: 52px;
    margin-top: 1.25rem;
    color: white;
    background: var(--lt-primary);
}

.calculate-btn:hover {
    background: var(--lt-primary-dark);
}

.tool-error {
    margin: 1rem 0 0;
    color: #b91c1c;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 12px;
    padding: 0.875rem 1rem;
    font-weight: 600;
}

.result-card {
    position: sticky;
    top: 1rem;
    padding: 1.5rem;
}

.axis-output {
    display: grid;
    gap: 0.875rem;
    margin: 1.25rem 0;
}

.axis-bar-row {
    display: grid;
    gap: 0.375rem;
}

.axis-bar-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--lt-text);
    font-size: 0.875rem;
    font-weight: 700;
}

.axis-bar {
    height: 9px;
    border-radius: 999px;
    background: var(--lt-bg-secondary);
    overflow: hidden;
}

.axis-bar span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--lt-primary), var(--lt-secondary));
}

.result-advice {
    display: grid;
    gap: 1rem;
}

.result-advice h3 {
    color: var(--lt-text);
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
}

.result-advice p {
    margin: 0;
}

.result-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.result-links a {
    color: var(--lt-primary-dark);
    background: var(--lt-primary-bg);
    border-radius: 999px;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
}

.section-desc {
    text-align: center;
    color: var(--lt-text-secondary);
    line-height: 1.8;
    max-width: 760px;
    margin: 0 auto 2rem;
}

.answer-section,
.example-section,
.reference-section,
.cta-section {
    background: var(--lt-bg);
}

.axis-section,
.tips-section,
.faq-section {
    background: var(--lt-bg-secondary);
}

.answer-box {
    max-width: 880px;
    margin: 0 auto;
    padding: 2rem;
}

.axis-grid,
.steps-grid,
.example-grid,
.related-grid {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.axis-grid,
.example-grid {
    grid-template-columns: repeat(2, 1fr);
}

.steps-grid,
.related-grid {
    grid-template-columns: repeat(4, 1fr);
}

.axis-card,
.step-card,
.example-card,
.related-card {
    padding: 1.5rem;
}

.axis-label {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: var(--lt-primary-bg);
    color: var(--lt-primary-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
}

.axis-card h3,
.step-card h3,
.example-card h3,
.tip-row h3,
.related-card h3 {
    color: var(--lt-text);
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.axis-card p,
.step-card p,
.tip-row p {
    color: var(--lt-text-secondary);
    line-height: 1.75;
    margin: 0;
}

.step-card {
    position: relative;
    padding-top: 3.25rem;
}

.step-number {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: white;
    background: var(--lt-primary);
    font-size: 0.875rem;
    font-weight: 700;
}

.example-card ul {
    margin: 1rem 0 0;
    padding-left: 1.25rem;
    color: var(--lt-text-secondary);
    line-height: 1.8;
}

.tips-list {
    max-width: 900px;
    margin: 2rem auto 0;
    display: grid;
    gap: 1rem;
}

.tip-row {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
    padding: 1.5rem;
}

.tip-row h3 {
    margin-bottom: 0;
    color: var(--lt-primary-dark);
}

.related-section {
    background: linear-gradient(180deg, var(--lt-bg) 0%, var(--lt-bg-secondary) 100%);
}

.related-card {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--lt-shadow-hover);
}

.related-card span {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.reference-list {
    max-width: 900px;
    margin: 2rem auto 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.reference-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 56px;
    padding: 1rem 1.25rem;
    border: 1px solid var(--lt-border);
    border-radius: 12px;
    background: white;
    color: var(--lt-primary-dark);
    font-weight: 600;
    text-decoration: none;
}

.reference-link:hover {
    color: var(--lt-primary);
    box-shadow: var(--lt-shadow);
}

.faq-list {
    max-width: 900px;
    margin: 2rem auto 0;
}

.faq-item {
    background: white;
    border: 1px solid var(--lt-border);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    cursor: pointer;
    padding: 1rem 1.25rem;
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--lt-text);
}

.faq-answer {
    padding: 0 1.25rem 1.25rem;
}

.faq-answer p {
    color: var(--lt-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.cta-box {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, var(--lt-primary-bg) 0%, rgba(139, 92, 246, 0.08) 100%);
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--lt-primary-border);
}

.cta-box h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lt-text);
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: var(--lt-text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
    .kachikan-hero-layout,
    .tool-layout,
    .axis-grid,
    .steps-grid,
    .example-grid,
    .related-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-copy,
    .tool-card,
    .result-card {
        grid-column: 1 / -1;
    }

    .hero-panel {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, 1fr);
    }

    .result-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .kachikan-hero {
        padding-bottom: 2.5rem;
    }

    .kachikan-hero-layout,
    .tool-layout,
    .axis-grid,
    .steps-grid,
    .example-grid,
    .related-grid,
    .reference-list,
    .hero-panel,
    .choice-scale {
        grid-template-columns: 1fr;
    }

    .hero-cta,
    .tool-head {
        flex-direction: column;
    }

    .cta-btn,
    .reset-tool {
        width: 100%;
    }

    .tool-card,
    .answer-box,
    .cta-box {
        padding: 1.5rem;
    }

    .tip-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}