@charset "UTF-8";

.report-409-body {
    color: #30383b;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.85;
}

.report-409-page {
    --report-409-ink: #213e4b;
    --report-409-blue: #39758b;
    --report-409-blue-dark: #1d5368;
    --report-409-blue-soft: #edf7f8;
    --report-409-green: #5d8577;
    --report-409-green-soft: #eef7f3;
    --report-409-paper: #fbf7ed;
    --report-409-paper-border: #e3d8c3;
    --report-409-orange: #a66b4b;
    --report-409-orange-dark: #71452f;
    --report-409-red: #a45147;
    --report-409-red-soft: #fcf1ef;
    --report-409-border: #d7e1e4;
    --report-409-text: #30383b;
    --report-409-muted: #667378;
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 0 0 78px;
    color: var(--report-409-text);
}

.report-409-page *,
.report-409-page *::before,
.report-409-page *::after { box-sizing: border-box; }

.report-409-page a {
    color: #1f6382;
    text-decoration-thickness: 1px;
    text-underline-offset: .2em;
}

.report-409-page a:hover,
.report-409-page a:focus-visible { color: #123e53; }

.report-409-page a:focus-visible,
.report-409-page summary:focus-visible,
.report-409-table-wrap:focus-visible {
    outline: 3px solid rgba(185, 116, 63, .5);
    outline-offset: 4px;
}

.report-409-page .pageTitle {
    margin: 12px 0 24px;
    padding: 0 0 16px;
    border-bottom: 4px solid var(--report-409-blue);
    color: var(--report-409-ink);
    font-size: clamp(1.95rem, 4vw, 3rem);
    line-height: 1.4;
    letter-spacing: .02em;
}

.report-409-hero {
    overflow: hidden;
    margin-bottom: 30px;
    border-radius: 20px;
    background: linear-gradient(135deg, #edf4f6, #f8f5eb);
    box-shadow: 0 18px 42px rgba(42, 75, 86, .17);
}

.report-409-hero img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.report-409-intro {
    padding: clamp(26px, 5vw, 44px);
    border: 1px solid var(--report-409-paper-border);
    border-left: 8px solid var(--report-409-orange);
    border-radius: 18px;
    background: linear-gradient(135deg, #fffefb 0%, var(--report-409-paper) 100%);
}

.report-409-eyebrow,
.report-409-label,
.report-409-cta-label {
    margin: 0 0 8px;
    color: var(--report-409-orange-dark);
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: .07em;
}

.report-409-conclusion {
    margin-top: 0;
    color: #344b53;
    font-size: clamp(1.08rem, 2vw, 1.24rem);
    line-height: 1.92;
}

.report-409-intro p:last-child { margin-bottom: 0; }

.report-409-summary,
.report-409-toc,
.report-409-section,
.report-409-cta { margin-top: 48px; }

.report-409-section { scroll-margin-top: 90px; }

.report-409-page h2 {
    margin: 0 0 24px;
    padding: 0 0 12px 18px;
    border-left: 6px solid var(--report-409-blue);
    border-bottom: 1px solid var(--report-409-border);
    color: var(--report-409-ink);
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.5;
}

.report-409-page h3 {
    margin: 28px 0 10px;
    color: #36545d;
    font-size: clamp(1.13rem, 2vw, 1.36rem);
    line-height: 1.55;
}

.report-409-page h4 {
    margin: 0 0 8px;
    color: #31505b;
    font-size: 1.05rem;
}

.report-409-summary {
    padding: 27px 30px;
    border: 1px solid #c9dce2;
    border-radius: 17px;
    background: var(--report-409-blue-soft);
}

.report-409-summary h2,
.report-409-toc h2 {
    margin-bottom: 16px;
    padding: 0;
    border: 0;
    font-size: 1.38rem;
}

.report-409-summary-grid,
.report-409-fact-grid,
.report-409-choice-grid,
.report-409-use-grid,
.report-409-warning-grid,
.report-409-product-grid,
.report-409-related-grid {
    display: grid;
    gap: 18px;
}

.report-409-summary-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.report-409-summary-grid > div {
    min-width: 0;
    padding: 18px;
    border-radius: 13px;
    background: #fff;
}

.report-409-summary-grid span,
.report-409-choice-grid > article > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--report-409-blue);
    color: #fff;
    font-weight: 800;
}

.report-409-summary-grid p { margin: 12px 0 0; font-size: .94rem; }

.report-409-toc {
    padding: 26px 30px;
    border: 1px solid var(--report-409-paper-border);
    border-radius: 16px;
    background: var(--report-409-paper);
}

.report-409-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 28px;
    margin: 0;
    padding-left: 1.5em;
}

.report-409-toc a {
    display: inline-block;
    padding: 5px 0;
    color: var(--report-409-ink);
    font-weight: 700;
}

.report-409-fact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; }
.report-409-fact-grid article,
.report-409-choice-grid article,
.report-409-use-grid article,
.report-409-warning-grid article {
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--report-409-border);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 25px rgba(49, 83, 94, .08);
}

.report-409-fact-label {
    display: inline-block;
    color: var(--report-409-orange-dark);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
}

.report-409-fact-grid h3,
.report-409-choice-grid h3,
.report-409-warning-grid h3 { margin-top: 8px; }
.report-409-fact-grid p,
.report-409-choice-grid p,
.report-409-use-grid p,
.report-409-warning-grid p { margin-bottom: 0; }

.report-409-note,
.report-409-guide-box {
    margin-top: 28px;
    padding: 24px 28px;
    border-left: 6px solid var(--report-409-green);
    border-radius: 14px;
    background: var(--report-409-green-soft);
}

.report-409-note h3,
.report-409-guide-box h3 { margin-top: 0; }
.report-409-note p:last-child,
.report-409-guide-box ul:last-child { margin-bottom: 0; }

.report-409-steps {
    display: grid;
    gap: 16px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.report-409-steps li {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
    padding: 22px;
    border: 1px solid var(--report-409-border);
    border-radius: 14px;
    background: #fff;
}

.report-409-steps li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--report-409-orange);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
}

.report-409-steps h3 { margin: 0 0 6px; }
.report-409-steps p { margin: 0; }

.report-409-table-wrap {
    overflow-x: auto;
    margin-top: 30px;
    border: 1px solid var(--report-409-border);
    border-radius: 14px;
    background: #fff;
    -webkit-overflow-scrolling: touch;
}

.report-409-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.report-409-table caption {
    padding: 15px 18px;
    background: #f4f7f8;
    color: var(--report-409-ink);
    font-weight: 800;
    text-align: left;
}

.report-409-table th,
.report-409-table td {
    padding: 15px 16px;
    border: 1px solid #dce4e6;
    vertical-align: top;
    text-align: left;
}

.report-409-table thead th {
    background: var(--report-409-blue-dark);
    color: #fff;
}

.report-409-table tbody th { background: #edf4f6; color: #244654; }

.report-409-choice-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; }
.report-409-use-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px; }
.report-409-use-grid article { background: #fcf9f2; border-color: var(--report-409-paper-border); }
.report-409-inline-link { margin-top: 26px; padding: 16px 20px; border-radius: 12px; background: #f2f7f9; }

.report-409-warning-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 28px; }
.report-409-warning-grid article { border-top: 5px solid var(--report-409-orange); }
.report-409-guide-box ul { padding-left: 1.35em; }
.report-409-guide-box li + li { margin-top: 8px; }

.report-409-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 25px; }
.report-409-product-card {
    display: block;
    min-width: 0;
    padding: 26px;
    border: 1px solid #c9dce2;
    border-radius: 16px;
    background: linear-gradient(140deg, #f8fcfd, var(--report-409-blue-soft));
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(49, 83, 94, .08);
}

.report-409-product-card span { color: var(--report-409-orange-dark); font-size: .82rem; font-weight: 800; }
.report-409-product-card strong { display: block; margin-top: 5px; color: var(--report-409-ink); font-size: 1.26rem; }
.report-409-product-card p { margin-bottom: 0; color: var(--report-409-text); }
.report-409-product-card:hover,
.report-409-product-card:focus-visible { background: #e5f0f4; color: var(--report-409-ink); }

.report-409-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px; }
.report-409-related-grid a {
    display: block;
    min-width: 0;
    padding: 20px;
    border: 1px solid var(--report-409-border);
    border-radius: 13px;
    background: #fff;
    text-decoration: none;
}
.report-409-related-grid strong { display: block; color: var(--report-409-ink); }
.report-409-related-grid span { display: block; margin-top: 5px; color: var(--report-409-muted); font-size: .9rem; }
.report-409-related-grid a:hover,
.report-409-related-grid a:focus-visible { background: var(--report-409-blue-soft); color: var(--report-409-ink); }

.report-409-checklist {
    margin: 24px 0 0;
    padding: 24px 28px 24px 54px;
    border: 1px solid var(--report-409-paper-border);
    border-radius: 16px;
    background: var(--report-409-paper);
}
.report-409-checklist li { position: relative; padding: 5px 0; }
.report-409-checklist li::marker { color: var(--report-409-green); }

.report-409-sample-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    margin-top: 28px;
    padding: 28px;
    border-radius: 16px;
    background: var(--report-409-green-soft);
}
.report-409-sample-box h3 { margin-top: 0; }
.report-409-sample-box p { margin-bottom: 0; }

.report-409-faq details {
    overflow: hidden;
    margin-bottom: 14px;
    border: 1px solid var(--report-409-border);
    border-radius: 13px;
    background: #fff;
}

.report-409-faq summary {
    position: relative;
    padding: 19px 52px 19px 22px;
    color: var(--report-409-ink);
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}
.report-409-faq summary::-webkit-details-marker { display: none; }
.report-409-faq summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    color: var(--report-409-blue-dark);
    font-size: 1.5rem;
}
.report-409-faq details[open] summary::after { content: "−"; }
.report-409-faq details > div { padding: 0 22px 20px; }
.report-409-faq details > div p { margin: 0; }

.report-409-cta {
    padding: clamp(30px, 6vw, 52px);
    border-radius: 22px;
    background: linear-gradient(135deg, #264c5f, #4e788c);
    color: #fff;
    text-align: center;
    box-shadow: 0 20px 44px rgba(38, 76, 95, .25);
}

.report-409-cta h2 {
    padding: 0;
    border: 0;
    color: #fff;
}
.report-409-cta p { color: #fff; }
.report-409-cta-label { color: #ffe2bd !important; }
.report-409-cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 26px; }

.report-409-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 24px;
    border: 2px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    line-height: 1.45;
    text-align: center;
    text-decoration: none !important;
    transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}

.report-409-button-primary { background: #fff; color: #214d62 !important; }
.report-409-button-light { border-color: #fff; background: transparent; color: #fff !important; }
.report-409-button-secondary { background: var(--report-409-blue-dark); color: #fff !important; }

.report-409-button:hover,
.report-409-button:focus-visible { transform: translateY(-2px); }
.report-409-button-primary:hover,
.report-409-button-primary:focus-visible { background: #e9f3f7; color: #183e50 !important; }
.report-409-button-light:hover,
.report-409-button-light:focus-visible { background: #fff; color: #214d62 !important; }
.report-409-button-secondary:hover,
.report-409-button-secondary:focus-visible { background: #173f52; color: #fff !important; }

.report-409-back { margin: 24px 0 0; }
.report-409-back a { color: #fff; font-weight: 700; }
.report-409-back a:hover,
.report-409-back a:focus-visible { color: #fff0dc; }

@media (max-width: 1100px) {
    .report-409-page { padding-right: 10px; padding-left: 10px; }
    .report-409-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 650px) {
    .report-409-page { padding-right: 8px; padding-bottom: 58px; padding-left: 8px; line-height: 1.78; }
    .report-409-page .pageTitle { font-size: 1.8rem; }
    .report-409-hero { border-radius: 13px; }
    .report-409-intro,
    .report-409-summary,
    .report-409-toc { padding: 22px 20px; }
    .report-409-summary,
    .report-409-toc,
    .report-409-section,
    .report-409-cta { margin-top: 38px; }
    .report-409-summary-grid,
    .report-409-fact-grid,
    .report-409-choice-grid,
    .report-409-use-grid,
    .report-409-warning-grid,
    .report-409-product-grid,
    .report-409-related-grid { grid-template-columns: 1fr; }
    .report-409-toc ol { grid-template-columns: 1fr; }
    .report-409-steps li { grid-template-columns: 42px minmax(0, 1fr); gap: 13px; padding: 18px; }
    .report-409-steps li > span { width: 40px; height: 40px; }
    .report-409-sample-box { grid-template-columns: 1fr; }
    .report-409-button { width: 100%; }
    .report-409-page h2 { padding-left: 13px; font-size: 1.45rem; }
}

@media (max-width: 480px) {
    .report-409-page { padding-right: 5px; padding-left: 5px; }
    .report-409-page .pageTitle { font-size: 1.58rem; }
    .report-409-intro,
    .report-409-summary,
    .report-409-toc,
    .report-409-fact-grid article,
    .report-409-choice-grid article,
    .report-409-use-grid article,
    .report-409-warning-grid article,
    .report-409-product-card,
    .report-409-related-grid a,
    .report-409-sample-box { padding: 18px; }
    .report-409-cta { padding: 28px 18px; }
}