@charset "UTF-8";

body.swing-316-body {
    color: #2a2f35;
    background: #fff;
    font-family: "Noto Sans JP", sans-serif;
}

body.swing-316-body #Main {
    min-width: 0;
}

article.swing-316-page {
    width: min(100%, 1040px);
    margin: 0 auto;
    padding: 0 20px 72px;
    box-sizing: border-box;
    line-height: 1.85;
    overflow-wrap: anywhere;
}

article.swing-316-page .pageTitle {
    margin: 0 0 28px;
    padding: 0 0 18px;
    color: #243447;
    font-size: clamp(1.8rem, 3.5vw, 2.65rem);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0.02em;
    border-bottom: 4px solid #d84a3a;
}

article.swing-316-page h2,
article.swing-316-page h3,
article.swing-316-page p,
article.swing-316-page ul,
article.swing-316-page ol {
    margin-top: 0;
}

article.swing-316-page h2 {
    margin-bottom: 22px;
    color: #243447;
    font-size: clamp(1.45rem, 2.7vw, 2rem);
    line-height: 1.45;
}

article.swing-316-page h3 {
    margin-bottom: 12px;
    color: #2f4052;
    font-size: 1.18rem;
    line-height: 1.55;
}

article.swing-316-page p {
    margin-bottom: 1.15em;
}

article.swing-316-page a {
    color: #a63126;
    font-weight: 700;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

article.swing-316-page a:hover,
article.swing-316-page a:focus-visible {
    color: #742119;
    text-decoration-thickness: 2px;
}

article.swing-316-page a:focus-visible {
    outline: 3px solid #f2b24e;
    outline-offset: 3px;
}

.swing-316-hero {
    margin-bottom: 34px;
    overflow: hidden;
    border-radius: 18px;
    background: #edf1f4;
    box-shadow: 0 12px 30px rgba(35, 52, 71, 0.12);
}

.swing-316-hero img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.swing-316-lead {
    margin: 0 0 32px;
    padding: clamp(24px, 4vw, 42px);
    border-radius: 18px;
    background: linear-gradient(135deg, #fff7f1 0%, #fff 66%);
    border: 1px solid #f0d8ca;
}

.swing-316-eyebrow {
    margin-bottom: 8px !important;
    color: #b13b2f;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.swing-316-summary,
.swing-316-toc {
    margin: 0 0 34px;
    padding: 26px 30px;
    border-radius: 14px;
    box-sizing: border-box;
}

.swing-316-summary {
    background: #f5f8fa;
    border-left: 6px solid #3c7185;
}

.swing-316-summary h2,
.swing-316-toc h2 {
    margin-bottom: 14px !important;
    font-size: 1.35rem !important;
}

.swing-316-summary ul {
    margin-bottom: 0;
    padding-left: 1.35em;
}

.swing-316-summary li + li {
    margin-top: 7px;
}

.swing-316-toc {
    background: #fff;
    border: 1px solid #dce4e8;
    box-shadow: 0 8px 24px rgba(35, 52, 71, 0.07);
}

.swing-316-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px 28px;
    margin-bottom: 0;
    padding-left: 1.4em;
}

.swing-316-section,
.swing-316-related {
    margin-top: 56px;
    scroll-margin-top: 24px;
}

.swing-316-section > h2,
.swing-316-related > h2 {
    padding-left: 16px;
    border-left: 6px solid #d84a3a;
}

.swing-316-grid {
    display: grid;
    gap: 18px;
    margin: 26px 0;
}

.swing-316-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.swing-316-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.swing-316-info-card,
.swing-316-check-card {
    padding: 23px;
    border: 1px solid #dfe5e9;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(35, 52, 71, 0.06);
}

.swing-316-info-card p,
.swing-316-check-card ul {
    margin-bottom: 0;
}

.swing-316-check-card ul {
    padding-left: 1.35em;
}

.swing-316-check-card li + li {
    margin-top: 8px;
}

.swing-316-table-wrap {
    width: 100%;
    margin: 24px 0 30px;
    overflow-x: auto;
    border: 1px solid #d9e1e5;
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
}

.swing-316-table-wrap:focus-visible {
    outline: 3px solid #f2b24e;
    outline-offset: 3px;
}

.swing-316-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    background: #fff;
}

.swing-316-table th,
.swing-316-table td {
    padding: 16px;
    text-align: left;
    vertical-align: top;
    border-right: 1px solid #e1e7ea;
    border-bottom: 1px solid #e1e7ea;
}

.swing-316-table tr > *:last-child {
    border-right: 0;
}

.swing-316-table tbody tr:last-child > * {
    border-bottom: 0;
}

.swing-316-table thead th {
    color: #fff;
    background: #355f70;
}

.swing-316-table tbody th {
    width: 20%;
    color: #293b49;
    background: #f3f7f9;
}

.swing-316-steps {
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.swing-316-steps li {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding: 18px 0;
    border-bottom: 1px solid #dfe5e9;
}

.swing-316-steps li > span {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: #d84a3a;
    font-weight: 800;
}

.swing-316-steps strong {
    display: block;
    margin-bottom: 4px;
    color: #283a49;
    font-size: 1.08rem;
}

.swing-316-steps p {
    margin-bottom: 0 !important;
}

.swing-316-criteria {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 24px 0;
}

.swing-316-criteria div {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 18px 20px;
    border-radius: 12px;
    background: #f4f8f9;
    border: 1px solid #dce7ea;
}

.swing-316-criteria strong {
    color: #2c6173;
}

.swing-316-note {
    margin-top: 28px;
    padding: 24px 26px;
    border-radius: 14px;
    background: #fff8e9;
    border: 1px solid #ead6a9;
}

.swing-316-note h3 {
    color: #76540f !important;
}

.swing-316-note p {
    margin-bottom: 0 !important;
}

.swing-316-formula {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin: 24px 0;
    padding: 24px;
    border-radius: 14px;
    background: #f2f7f8;
    border: 1px solid #d7e4e7;
}

.swing-316-formula span {
    padding: 10px 14px;
    border-radius: 9px;
    background: #fff;
    border: 1px solid #cfdde1;
    font-weight: 700;
}

.swing-316-formula b {
    color: #b13b2f;
    font-size: 1.35rem;
}

.swing-316-service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

article.swing-316-page .swing-316-service-card {
    display: flex;
    min-height: 190px;
    flex-direction: column;
    padding: 22px;
    border: 1px solid #dce3e7;
    border-radius: 14px;
    color: #283a49;
    background: #fff;
    box-shadow: 0 8px 22px rgba(35, 52, 71, 0.06);
    text-decoration: none;
    box-sizing: border-box;
}

article.swing-316-page .swing-316-service-card:hover,
article.swing-316-page .swing-316-service-card:focus-visible {
    color: #283a49;
    border-color: #cc574b;
    transform: translateY(-2px);
}

.swing-316-service-card strong {
    display: block;
    margin: 8px 0 10px;
    color: #9f3127;
    line-height: 1.55;
}

.swing-316-service-card p {
    margin-bottom: 0 !important;
    font-size: 0.94rem;
    font-weight: 400;
}

.swing-316-service-label {
    align-self: flex-start;
    padding: 4px 9px;
    border-radius: 999px;
    color: #fff;
    background: #3c7185;
    font-size: 0.78rem;
    font-weight: 700;
}

.swing-316-faq-item {
    padding: 24px 0;
    border-bottom: 1px solid #dfe5e9;
}

.swing-316-faq-item:first-of-type {
    border-top: 1px solid #dfe5e9;
}

.swing-316-faq-item h3 {
    position: relative;
    padding-left: 38px;
}

.swing-316-faq-item h3::before {
    content: "Q";
    position: absolute;
    top: -2px;
    left: 0;
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: #d84a3a;
    font-size: 0.9rem;
    font-weight: 800;
}

.swing-316-faq-item p {
    margin: 0 0 0 38px !important;
}

.swing-316-related {
    padding-top: 36px;
    border-top: 1px solid #dfe5e9;
}

.swing-316-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

article.swing-316-page .swing-316-related-grid a {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 20px;
    border-radius: 12px;
    color: #283a49;
    background: #f6f8f9;
    border: 1px solid #dce3e7;
    text-decoration: none;
}

article.swing-316-page .swing-316-related-grid a:hover,
article.swing-316-page .swing-316-related-grid a:focus-visible {
    color: #283a49;
    background: #fff3ed;
    border-color: #d87a6f;
}

.swing-316-related-grid strong {
    color: #9f3127;
}

.swing-316-related-grid span {
    font-size: 0.92rem;
    font-weight: 400;
}

.swing-316-back-link {
    margin: 24px 0 0 !important;
    text-align: right;
}

.swing-316-cta {
    margin-top: 58px;
    padding: clamp(28px, 5vw, 46px);
    border-radius: 18px;
    color: #fff;
    background: #2f5969;
    text-align: center;
}

.swing-316-cta h2 {
    color: #fff !important;
}

.swing-316-cta .swing-316-eyebrow {
    color: #ffe0c4;
}

.swing-316-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-top: 24px;
}

article.swing-316-page .swing-316-btn {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border: 2px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    line-height: 1.4;
    text-decoration: none;
    box-sizing: border-box;
}

article.swing-316-page .swing-316-btn--primary {
    color: #7f2119;
    background: #fff;
    border-color: #fff;
}

article.swing-316-page .swing-316-btn--primary:hover,
article.swing-316-page .swing-316-btn--primary:focus-visible {
    color: #5f1510;
    background: #fff3ed;
    border-color: #fff3ed;
}

article.swing-316-page .swing-316-btn--secondary {
    color: #fff;
    background: transparent;
    border-color: #fff;
}

article.swing-316-page .swing-316-btn--secondary:hover,
article.swing-316-page .swing-316-btn--secondary:focus-visible {
    color: #243447;
    background: #fff;
    border-color: #fff;
}

@media (max-width: 900px) {
    article.swing-316-page {
        padding-right: 16px;
        padding-left: 16px;
    }

    .swing-316-grid--three,
    .swing-316-service-grid {
        grid-template-columns: 1fr;
    }

    article.swing-316-page .swing-316-service-card {
        min-height: auto;
    }
}

@media (max-width: 650px) {
    article.swing-316-page {
        padding-bottom: 52px;
        font-size: 0.98rem;
    }

    article.swing-316-page .pageTitle {
        margin-bottom: 20px;
    }

    .swing-316-hero {
        margin-bottom: 24px;
        border-radius: 12px;
    }

    .swing-316-lead,
    .swing-316-summary,
    .swing-316-toc,
    .swing-316-note,
    .swing-316-cta {
        padding: 22px 18px;
        border-radius: 12px;
    }

    .swing-316-toc ol,
    .swing-316-grid--two,
    .swing-316-criteria,
    .swing-316-related-grid {
        grid-template-columns: 1fr;
    }

    .swing-316-section,
    .swing-316-related {
        margin-top: 44px;
    }

    .swing-316-section > h2,
    .swing-316-related > h2 {
        padding-left: 12px;
        border-left-width: 5px;
    }

    .swing-316-info-card,
    .swing-316-check-card {
        padding: 19px;
    }

    .swing-316-formula {
        align-items: stretch;
        flex-direction: column;
        text-align: center;
    }

    .swing-316-formula b {
        line-height: 1;
    }

    .swing-316-faq-item h3 {
        padding-left: 34px;
    }

    .swing-316-faq-item p {
        margin-left: 0 !important;
    }

    .swing-316-back-link {
        text-align: left;
    }

    .swing-316-cta-actions {
        align-items: stretch;
        flex-direction: column;
    }

    article.swing-316-page .swing-316-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    article.swing-316-page {
        padding-right: 12px;
        padding-left: 12px;
    }

    .swing-316-lead,
    .swing-316-summary,
    .swing-316-toc,
    .swing-316-note,
    .swing-316-cta {
        padding-right: 16px;
        padding-left: 16px;
    }

    .swing-316-steps li {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 12px;
    }

    .swing-316-steps li > span {
        width: 36px;
        height: 36px;
    }
}