.white-yarn-body,
.white-yarn-body * {
    box-sizing: border-box;
}

.white-yarn-body {
    width: 100%;
    color: #555555;
    font-family: "Open Sans", Arial, sans-serif;
}

.white-yarn-section {
    width: 100%;
    margin: 30px 0;
    background: #f9fafb;
    border-radius: 24px;
}

.white-yarn-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 38px 24px;
}

.white-yarn-section h2 {
    margin: 0 0 16px;
    color: #222222;
    font-size: 30px;
    line-height: 1.3;
    text-align: center;
}

.white-yarn-intro {
    max-width: 920px;
    margin: 0 auto 26px;
    font-size: 15px;
    line-height: 1.6;
    text-align: center;
}

.white-yarn-type-grid,
.white-yarn-info-grid,
.white-yarn-metal-grid,
.white-yarn-application-grid,
.white-yarn-related-grid {
    display: grid;
    gap: 20px;
}

.white-yarn-type-grid {
    grid-template-columns: repeat(3, 1fr);
}

.white-yarn-type-card,
.white-yarn-info-card,
.white-yarn-application-card,
.white-yarn-related-card {
    overflow: hidden;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: #ffffff;
}

.white-yarn-type-card {
    text-align: center;
}

.white-yarn-type-card img {
    display: block;
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.white-yarn-card-content {
    padding: 18px;
}

.white-yarn-card-content h3,
.white-yarn-info-card h3,
.white-yarn-application-card h3,
.white-yarn-related-content h3 {
    margin: 0 0 10px;
    color: #0047AB;
    font-size: 18px;
    line-height: 1.35;
}

.white-yarn-card-content p,
.white-yarn-info-card p,
.white-yarn-application-card p,
.white-yarn-related-content p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
}

.white-yarn-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 7px;
    margin: 12px 0;
}

.white-yarn-pills span {
    padding: 5px 9px;
    border-radius: 20px;
    background: #f0f4fa;
    color: #0047AB;
    font-size: 11px;
    font-weight: 600;
}

.white-yarn-table-wrap {
    overflow-x: auto;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    background: #ffffff;
}

.white-yarn-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    font-size: 14px;
}

.white-yarn-table th,
.white-yarn-table td {
    padding: 13px 16px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    vertical-align: top;
    line-height: 1.5;
}

.white-yarn-table th {
    width: 28%;
    background: #f8fafc;
    color: #0047AB;
    font-weight: 600;
}

.white-yarn-table tr:last-child th,
.white-yarn-table tr:last-child td {
    border-bottom: 0;
}

.white-yarn-info-grid {
    grid-template-columns: repeat(4, 1fr);
}

.white-yarn-metal-grid {
    grid-template-columns: repeat(3, 1fr);
}

.white-yarn-info-card {
    padding: 20px 16px;
    text-align: center;
}

.white-yarn-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: #0047AB;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
}

.white-yarn-link-line {
    margin: 22px 0 0;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
}

.white-yarn-link-line a,
.white-yarn-faq-answer a {
    color: #0047AB;
    font-weight: 600;
    text-decoration: none;
}

.white-yarn-link-line a:hover,
.white-yarn-faq-answer a:hover {
    color: #003985;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.white-yarn-application-grid {
    grid-template-columns: repeat(4, 1fr);
}

.white-yarn-application-card {
    display: block;
    color: #0047AB;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}

.white-yarn-application-card:hover,
.white-yarn-related-card:hover,
.white-yarn-type-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 16px rgba(0,0,0,.08);
}

.white-yarn-application-card img {
    display: block;
    width: 100%;
    height: 170px;
    object-fit: cover;
}

.white-yarn-application-card h3 {
    margin: 15px 16px 10px;
}

.white-yarn-application-card p {
    margin: 0 16px 18px;
    color: #555555;
}

.white-yarn-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 1100px;
    margin: 0 auto;
}

.white-yarn-faq-item {
    overflow: hidden;
    border: 1px solid #e2e8f0;
    border-radius: 15px;
    background: #ffffff;
}

.white-yarn-faq-item summary {
    position: relative;
    padding: 16px 52px 16px 20px;
    cursor: pointer;
    color: #222222;
    font-size: 16px;
    line-height: 1.45;
    font-weight: 600;
    list-style: none;
}

.white-yarn-faq-item summary::-webkit-details-marker {
    display: none;
}

.white-yarn-faq-item summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    color: #0047AB;
    font-size: 24px;
}

.white-yarn-faq-item[open] summary {
    background: #f8fafc;
    color: #0047AB;
    border-bottom: 1px solid #e2e8f0;
}

.white-yarn-faq-item[open] summary::after {
    content: "−";
}

.white-yarn-faq-answer {
    padding: 20px 24px 22px;
    color: #555555;
    font-size: 15px;
    line-height: 1.7;
}

.white-yarn-faq-answer p {
    margin: 0 0 14px;
}

.white-yarn-faq-answer p:last-child {
    margin-bottom: 0;
}

.white-yarn-faq-answer ol {
    margin: 0 0 14px;
    padding-left: 24px;
}

.white-yarn-faq-answer li {
    margin-bottom: 8px;
}

.white-yarn-faq-answer strong {
    color: #0047AB;
}

.white-yarn-related-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 1040px;
    margin: 0 auto;
    align-items: stretch;
}

.white-yarn-related-card {
    display: flex !important;
    min-height: 210px;
    color: #0047AB;
    text-decoration: none;
}

.white-yarn-related-image {
    flex: 0 0 40%;
    width: 40%;
    min-height: 210px;
}

.white-yarn-related-image img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 210px;
    object-fit: cover;
}

.white-yarn-related-content {
    display: flex !important;
    flex: 1;
    min-width: 0;
    min-height: 210px;
    padding: 22px 20px;
    flex-direction: column !important;
}

.white-yarn-related-content p {
    color: #555555;
}

.white-yarn-related-content span {
    display: block;
    margin-top: auto;
    padding-top: 18px;
    color: #0047AB;
    font-size: 14px;
    font-weight: 700;
}

.white-yarn-cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 310px;
    margin: 30px 0;
    overflow: hidden;
    border-radius: 24px;
    text-align: center;
}

.white-yarn-cta > img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.white-yarn-cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,71,171,.24);
}

.white-yarn-cta-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 24px;
    padding: 25px 28px;
    border-radius: 18px;
    background: rgba(0,0,0,.18);
    color: #ffffff;
}

.white-yarn-cta-content h2 {
    margin: 0 0 12px;
    color: #ffffff;
    font-size: 30px;
    line-height: 1.3;
    text-shadow: 0 1px 3px rgba(0,0,0,.55);
}

.white-yarn-cta-content p {
    margin: 0 0 20px;
    color: #ffffff;
    font-size: 15px;
    line-height: 1.55;
    text-shadow: 0 1px 3px rgba(0,0,0,.55);
}

.white-yarn-cta-button {
    display: inline-block;
    padding: 11px 24px;
    border: 1px solid rgba(255,255,255,.85);
    border-radius: 30px;
    background: #0047AB;
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.white-yarn-cta-button:hover {
    background: #003985;
    color: #ffffff !important;
}

@media (max-width: 1000px) {
    .white-yarn-type-grid,
    .white-yarn-info-grid,
    .white-yarn-application-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .white-yarn-section h2 {
        font-size: 25px;
    }

    .white-yarn-inner {
        padding: 28px 16px;
    }

    .white-yarn-type-grid,
    .white-yarn-metal-grid,
    .white-yarn-info-grid,
    .white-yarn-application-grid,
    .white-yarn-related-grid {
        grid-template-columns: 1fr;
    }

    .white-yarn-related-card {
        display: block !important;
        min-height: 0;
    }

    .white-yarn-related-image {
        width: 100%;
        height: 180px;
        min-height: 180px;
    }

    .white-yarn-related-image img {
        height: 180px;
        min-height: 180px;
    }

    .white-yarn-related-content {
        min-height: 175px;
    }

    .white-yarn-cta {
        min-height: 280px;
    }

    .white-yarn-cta-content {
        margin: 18px;
        padding: 20px 18px;
    }

    .white-yarn-cta-content h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .white-yarn-intro {
        font-size: 14px;
    }

    .white-yarn-faq-answer {
        padding: 16px;
        font-size: 14px;
    }

    .white-yarn-faq-item summary {
        padding: 14px 46px 14px 16px;
        font-size: 14px;
    }
}