@charset "UTF-8";

.swing-296-body {
    color: #2d3338;
    background: #fff;
    font-family: "Noto Sans JP", sans-serif;
}

.swing-296-body .swing-296-page,
.swing-296-body .swing-296-page * {
    box-sizing: border-box;
}

.swing-296-body .swing-296-page {
    --swing-296-red: #b92731;
    --swing-296-red-dark: #8f1822;
    --swing-296-navy: #233b52;
    --swing-296-blue: #315d78;
    --swing-296-ink: #2d3338;
    --swing-296-muted: #64717b;
    --swing-296-line: #dce2e6;
    --swing-296-soft: #f5f7f8;
    --swing-296-warm: #fbf6f1;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    line-height: 1.9;
    font-size: 16px;
    overflow-wrap: anywhere;
}

.swing-296-body .swing-296-page a {
    color: var(--swing-296-blue);
    text-decoration: underline;
    text-underline-offset: 0.18em;
    transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.swing-296-body .swing-296-page a:hover,
.swing-296-body .swing-296-page a:focus-visible {
    color: var(--swing-296-red-dark);
}

.swing-296-body .swing-296-page img {
    display: block;
    max-width: 100%;
    height: auto;
}

.swing-296-body .swing-296-hero {
    margin: 0 0 34px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 38px rgba(31, 43, 52, .13);
    background: #ebe9e4;
}

.swing-296-body .swing-296-hero img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.swing-296-body .swing-296-lead {
    margin: 0 0 32px;
    padding: 34px 36px;
    border: 1px solid #e0e5e8;
    border-left: 7px solid var(--swing-296-red);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 9px 24px rgba(35, 59, 82, .07);
}

.swing-296-body .swing-296-kicker,
.swing-296-body .swing-296-cta-kicker {
    margin: 0 0 9px;
    color: var(--swing-296-red-dark);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .08em;
}

.swing-296-body .swing-296-lead h2 {
    margin: 0 0 18px;
    padding: 0;
    border: 0;
    color: var(--swing-296-navy);
    font-size: clamp(23px, 3vw, 34px);
    line-height: 1.45;
}

.swing-296-body .swing-296-lead p {
    margin: 0 0 13px;
}

.swing-296-body .swing-296-lead p:last-child {
    margin-bottom: 0;
}

.swing-296-body .swing-296-summary {
    margin: 0 0 32px;
    padding: 28px;
    border-radius: 14px;
    background: var(--swing-296-navy);
    color: #fff;
}

.swing-296-body .swing-296-summary h2 {
    margin: 0 0 20px;
    padding: 0;
    border: 0;
    color: #fff;
    font-size: 24px;
    text-align: center;
}

.swing-296-body .swing-296-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.swing-296-body .swing-296-summary-grid > div {
    min-width: 0;
    padding: 18px 14px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 10px;
    background: rgba(255, 255, 255, .08);
    text-align: center;
}

.swing-296-body .swing-296-summary-grid span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 9px;
    border-radius: 50%;
    background: #fff;
    color: var(--swing-296-navy);
    font-weight: 900;
}

.swing-296-body .swing-296-summary-grid p {
    margin: 0;
    color: #fff;
    font-size: 14px;
    line-height: 1.65;
}

.swing-296-body .swing-296-toc {
    margin: 0 0 52px;
    padding: 28px 32px;
    border: 1px solid var(--swing-296-line);
    border-radius: 14px;
    background: var(--swing-296-soft);
}

.swing-296-body .swing-296-toc-title {
    margin: 0 0 13px;
    color: var(--swing-296-navy);
    font-size: 20px;
    font-weight: 800;
}

.swing-296-body .swing-296-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 26px;
    margin: 0;
    padding-left: 1.6em;
}

.swing-296-body .swing-296-toc li {
    padding-left: 4px;
}

.swing-296-body .swing-296-toc a {
    font-weight: 700;
}

.swing-296-body .swing-296-section {
    margin: 0 0 64px;
}

.swing-296-body .swing-296-anchor {
    scroll-margin-top: 110px;
}

.swing-296-body .swing-296-heading {
    margin: 0 0 24px;
    padding: 0 0 14px;
    border-bottom: 3px solid var(--swing-296-red);
}

.swing-296-body .swing-296-heading > span {
    display: block;
    margin-bottom: 4px;
    color: var(--swing-296-red-dark);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .16em;
}

.swing-296-body .swing-296-heading h2 {
    margin: 0;
    padding: 0;
    border: 0;
    color: var(--swing-296-navy);
    font-size: clamp(24px, 3.2vw, 34px);
    line-height: 1.45;
}

.swing-296-body .swing-296-section > p {
    margin: 0 0 20px;
}

.swing-296-body .swing-296-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 26px 0;
}

.swing-296-body .swing-296-card {
    min-width: 0;
    padding: 25px 23px;
    border: 1px solid var(--swing-296-line);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 20px rgba(35, 59, 82, .06);
}

.swing-296-body .swing-296-card h3,
.swing-296-body .swing-296-callout h3,
.swing-296-body .swing-296-support h3 {
    margin: 0 0 12px;
    color: var(--swing-296-navy);
    font-size: 20px;
    line-height: 1.55;
}

.swing-296-body .swing-296-card p {
    margin: 0 0 12px;
}

.swing-296-body .swing-296-card a {
    display: inline-block;
    font-weight: 800;
}

.swing-296-body .swing-296-note {
    margin-top: 26px;
    padding: 22px 25px;
    border-left: 6px solid #d19542;
    border-radius: 8px;
    background: #fff7e9;
}

.swing-296-body .swing-296-note strong {
    display: block;
    margin-bottom: 5px;
    color: #6e4815;
    font-size: 18px;
}

.swing-296-body .swing-296-note p {
    margin: 0;
}

.swing-296-body .swing-296-steps {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    counter-reset: none;
}

.swing-296-body .swing-296-steps > li {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    margin-bottom: 16px;
    padding: 25px 27px;
    border: 1px solid var(--swing-296-line);
    border-radius: 12px;
    background: #fff;
}

.swing-296-body .swing-296-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--swing-296-red);
    color: #fff;
    font-size: 23px;
    font-weight: 900;
}

.swing-296-body .swing-296-steps h3 {
    margin: 0 0 9px;
    color: var(--swing-296-navy);
    font-size: 22px;
    line-height: 1.55;
}

.swing-296-body .swing-296-steps p {
    margin: 0 0 9px;
}

.swing-296-body .swing-296-steps p:last-child {
    margin-bottom: 0;
}

.swing-296-body .swing-296-steps a {
    font-weight: 800;
}

.swing-296-body .swing-296-table-wrap {
    width: 100%;
    margin: 25px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--swing-296-line);
    border-radius: 12px;
}

.swing-296-body .swing-296-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    background: #fff;
}

.swing-296-body .swing-296-table th,
.swing-296-body .swing-296-table td {
    padding: 17px 18px;
    border-right: 1px solid var(--swing-296-line);
    border-bottom: 1px solid var(--swing-296-line);
    vertical-align: top;
    text-align: left;
}

.swing-296-body .swing-296-table tr:last-child th,
.swing-296-body .swing-296-table tr:last-child td {
    border-bottom: 0;
}

.swing-296-body .swing-296-table th:last-child,
.swing-296-body .swing-296-table td:last-child {
    border-right: 0;
}

.swing-296-body .swing-296-table thead th {
    background: var(--swing-296-navy);
    color: #fff;
    font-weight: 800;
}

.swing-296-body .swing-296-table tbody th {
    width: 18%;
    background: #f3f6f7;
    color: var(--swing-296-navy);
    font-weight: 800;
}

.swing-296-body .swing-296-callout {
    margin-top: 26px;
    padding: 26px 28px;
    border-radius: 12px;
    background: var(--swing-296-warm);
    border: 1px solid #eaded3;
}

.swing-296-body .swing-296-callout p {
    margin: 0;
}

.swing-296-body .swing-296-mistakes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 25px;
}

.swing-296-body .swing-296-mistakes article {
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--swing-296-line);
    border-radius: 12px;
    background: #fff;
}

.swing-296-body .swing-296-mistakes h3 {
    position: relative;
    margin: 0 0 12px;
    padding-left: 30px;
    color: var(--swing-296-navy);
    font-size: 20px;
    line-height: 1.55;
}

.swing-296-body .swing-296-mistakes h3::before {
    content: "!";
    position: absolute;
    top: .2em;
    left: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--swing-296-red);
    color: #fff;
    font-size: 14px;
    font-weight: 900;
}

.swing-296-body .swing-296-mistakes p {
    margin: 0;
}

.swing-296-body .swing-296-checklist {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
    margin: 25px 0 0;
    padding: 0;
    list-style: none;
}

.swing-296-body .swing-296-checklist li {
    position: relative;
    min-width: 0;
    padding: 16px 18px 16px 50px;
    border: 1px solid var(--swing-296-line);
    border-radius: 10px;
    background: #fff;
}

.swing-296-body .swing-296-checklist li::before {
    content: "";
    position: absolute;
    top: 18px;
    left: 17px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--swing-296-blue);
    border-radius: 4px;
    background: #fff;
}

.swing-296-body .swing-296-checklist-link {
    margin-top: 18px !important;
    text-align: right;
}

.swing-296-body .swing-296-checklist-link a {
    font-weight: 800;
}

.swing-296-body .swing-296-link-panels {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 25px;
}

.swing-296-body .swing-296-link-panels > a {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 24px;
    border: 2px solid var(--swing-296-line);
    border-radius: 12px;
    background: #fff;
    color: var(--swing-296-ink);
    text-decoration: none;
}

.swing-296-body .swing-296-link-panels > a:hover,
.swing-296-body .swing-296-link-panels > a:focus-visible {
    border-color: var(--swing-296-red);
    background: #fffafa;
    color: var(--swing-296-ink);
    transform: translateY(-2px);
}

.swing-296-body .swing-296-link-label {
    margin-bottom: 6px;
    color: var(--swing-296-red-dark);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .14em;
}

.swing-296-body .swing-296-link-panels strong {
    color: var(--swing-296-navy);
    font-size: 20px;
    line-height: 1.5;
}

.swing-296-body .swing-296-link-panels small {
    margin-top: 7px;
    color: var(--swing-296-muted);
    font-size: 14px;
}

.swing-296-body .swing-296-support {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    margin-top: 22px;
    padding: 25px 27px;
    border-radius: 12px;
    background: var(--swing-296-navy);
    color: #fff;
}

.swing-296-body .swing-296-support h3,
.swing-296-body .swing-296-support p {
    color: #fff;
}

.swing-296-body .swing-296-support p {
    margin: 0;
}

.swing-296-body .swing-296-support > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 20px;
    border: 2px solid #fff;
    border-radius: 8px;
    background: #fff;
    color: var(--swing-296-navy);
    font-weight: 800;
    text-decoration: none;
    text-align: center;
}

.swing-296-body .swing-296-support > a:hover,
.swing-296-body .swing-296-support > a:focus-visible {
    border-color: #f3c8cb;
    background: #f3c8cb;
    color: #5d1017;
}

.swing-296-body .swing-296-faq {
    margin-top: 25px;
}

.swing-296-body .swing-296-faq details {
    margin-bottom: 12px;
    border: 1px solid var(--swing-296-line);
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
}

.swing-296-body .swing-296-faq summary {
    position: relative;
    padding: 19px 58px 19px 24px;
    color: var(--swing-296-navy);
    font-size: 18px;
    font-weight: 800;
    line-height: 1.6;
    cursor: pointer;
    list-style: none;
}

.swing-296-body .swing-296-faq summary::-webkit-details-marker {
    display: none;
}

.swing-296-body .swing-296-faq summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 22px;
    transform: translateY(-50%);
    color: var(--swing-296-red);
    font-size: 28px;
    font-weight: 500;
}

.swing-296-body .swing-296-faq details[open] summary::after {
    content: "−";
}

.swing-296-body .swing-296-faq details > div {
    padding: 0 24px 20px;
}

.swing-296-body .swing-296-faq details p {
    margin: 0;
    padding-top: 17px;
    border-top: 1px solid var(--swing-296-line);
}

.swing-296-body .swing-296-related {
    margin: 0 0 55px;
}

.swing-296-body .swing-296-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.swing-296-body .swing-296-related-grid > a {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 21px 22px;
    border-left: 5px solid var(--swing-296-red);
    border-radius: 8px;
    background: var(--swing-296-soft);
    color: var(--swing-296-ink);
    text-decoration: none;
}

.swing-296-body .swing-296-related-grid > a:hover,
.swing-296-body .swing-296-related-grid > a:focus-visible {
    background: #f9ecee;
    color: var(--swing-296-ink);
}

.swing-296-body .swing-296-related-grid strong {
    color: var(--swing-296-navy);
    font-size: 17px;
}

.swing-296-body .swing-296-related-grid span {
    margin-top: 5px;
    color: var(--swing-296-muted);
    font-size: 14px;
}

.swing-296-body .swing-296-back-link {
    margin: 18px 0 0;
    text-align: right;
}

.swing-296-body .swing-296-back-link a {
    font-weight: 800;
}

.swing-296-body .swing-296-cta {
    margin: 0 0 20px;
    padding: 40px 34px;
    border-radius: 16px;
    background: linear-gradient(135deg, #233b52 0%, #315d78 100%);
    color: #fff;
    text-align: center;
}

.swing-296-body .swing-296-cta h2 {
    margin: 0 0 14px;
    padding: 0;
    border: 0;
    color: #fff;
    font-size: clamp(25px, 3.2vw, 36px);
    line-height: 1.45;
}

.swing-296-body .swing-296-cta p {
    max-width: 760px;
    margin: 0 auto 22px;
    color: #fff;
}

.swing-296-body .swing-296-cta .swing-296-cta-kicker {
    color: #ffdade;
    margin-bottom: 8px;
}

.swing-296-body .swing-296-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.swing-296-body .swing-296-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 280px;
    min-height: 56px;
    padding: 14px 24px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 900;
    line-height: 1.4;
    text-decoration: none !important;
}

.swing-296-body .swing-296-button--primary {
    border-color: #fff;
    background-color: #fff;
    color: #233b52 !important;
}

.swing-296-body .swing-296-button--primary:hover,
.swing-296-body .swing-296-button--primary:focus-visible {
    border-color: #f2c5c9;
    background-color: #f2c5c9;
    color: #68131a !important;
}

.swing-296-body .swing-296-button--secondary {
    border-color: #fff;
    background-color: transparent;
    color: #fff !important;
}

.swing-296-body .swing-296-button--secondary:hover,
.swing-296-body .swing-296-button--secondary:focus-visible {
    border-color: #fff;
    background-color: #fff;
    color: #233b52 !important;
}

.swing-296-body .swing-296-page a:focus-visible,
.swing-296-body .swing-296-page summary:focus-visible {
    outline: 3px solid #f0a0a7;
    outline-offset: 3px;
}

@media screen and (max-width: 1100px) {
    .swing-296-body .swing-296-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .swing-296-body .swing-296-card-grid {
        grid-template-columns: 1fr;
    }

    .swing-296-body .swing-296-support {
        grid-template-columns: 1fr;
    }

    .swing-296-body .swing-296-support > a {
        width: 100%;
    }
}

@media screen and (max-width: 650px) {
    .swing-296-body .swing-296-page {
        font-size: 15px;
        line-height: 1.82;
    }

    .swing-296-body .swing-296-hero {
        margin-bottom: 24px;
        border-radius: 10px;
    }

    .swing-296-body .swing-296-lead,
    .swing-296-body .swing-296-summary,
    .swing-296-body .swing-296-toc,
    .swing-296-body .swing-296-cta {
        padding: 24px 20px;
    }

    .swing-296-body .swing-296-lead {
        border-left-width: 5px;
    }

    .swing-296-body .swing-296-summary-grid,
    .swing-296-body .swing-296-toc ol,
    .swing-296-body .swing-296-mistakes,
    .swing-296-body .swing-296-checklist,
    .swing-296-body .swing-296-link-panels,
    .swing-296-body .swing-296-related-grid {
        grid-template-columns: 1fr;
    }

    .swing-296-body .swing-296-section {
        margin-bottom: 50px;
    }

    .swing-296-body .swing-296-heading {
        margin-bottom: 20px;
    }

    .swing-296-body .swing-296-card,
    .swing-296-body .swing-296-mistakes article,
    .swing-296-body .swing-296-callout,
    .swing-296-body .swing-296-support {
        padding: 21px 19px;
    }

    .swing-296-body .swing-296-steps > li {
        grid-template-columns: 46px minmax(0, 1fr);
        gap: 13px;
        padding: 20px 17px;
    }

    .swing-296-body .swing-296-step-number {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }

    .swing-296-body .swing-296-steps h3,
    .swing-296-body .swing-296-card h3,
    .swing-296-body .swing-296-mistakes h3 {
        font-size: 18px;
    }

    .swing-296-body .swing-296-checklist li {
        padding-right: 15px;
    }

    .swing-296-body .swing-296-table {
        min-width: 700px;
    }

    .swing-296-body .swing-296-button {
        width: 100%;
        min-width: 0;
    }
}

@media screen and (max-width: 480px) {
    .swing-296-body .swing-296-summary-grid {
        grid-template-columns: 1fr;
    }

    .swing-296-body .swing-296-lead,
    .swing-296-body .swing-296-summary,
    .swing-296-body .swing-296-toc,
    .swing-296-body .swing-296-cta {
        padding-right: 16px;
        padding-left: 16px;
    }

    .swing-296-body .swing-296-faq summary {
        padding: 17px 48px 17px 17px;
        font-size: 16px;
    }

    .swing-296-body .swing-296-faq details > div {
        padding: 0 17px 18px;
    }
}