/* ===== Product Detail Page ===== */
.sp-product-page { padding: 60px 0; }
.sp-section { margin-bottom: 60px; }

/* ===== Gallery (Module 1) ===== */
.sp-gallery {
    background: #f8fafc;
    border-radius: 16px;
    padding: 30px;
}
.sp-gallery-main { margin-bottom: 20px; }
.sp-gallery-main img {
    width: 100%;
    height: 450px;
    object-fit: contain;
}
.sp-gallery-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
}
.sp-gallery-thumb {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #e2e8f0;
    transition: border-color 0.25s;
}
.sp-gallery-thumb.active,
.sp-gallery-thumb:hover {
    border-color: #0E384C;
}
.sp-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Title & Badges ===== */
.sp-title {
    font-size: 32px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}
.sp-badge-p {
    background: #0E384C;
    color: #fff;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
}
.sp-badge-l {
    background: #EFF8FF;
    color: #0E384C;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
}
.sp-desc {
    font-size: 16px;
    color: #527282;
    line-height: 1.7;
    margin-bottom: 30px;
}
.sp-cert-box {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
}
.sp-cert-num {
    font-size: 28px;
    font-weight: 700;
    color: #0E384C;
}
.sp-cert-label {
    font-size: 13px;
    color: #527282;
}

/* ===== Overview (Module 2) ===== */
.sp-overview {
    padding: 40px;
    background: #f8fafc;
    border-radius: 16px;
}
.sp-overview-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-overview-content {
    font-size: 16px;
    color: #527282;
    line-height: 1.8;
}

/* ===== Editor Content Layout Presets ===== */
.sp-overview-content .ov-row {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}
.sp-overview-content .ov-row:last-child { margin-bottom: 0; }
.sp-overview-content .ov-row.reverse { flex-direction: row-reverse; }
.sp-overview-content .ov-img {
    flex: 0 0 48%;
    max-width: 48%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(14,56,76,0.08);
}
.sp-overview-content .ov-img img {
    width: 100%;
    height: auto;
    display: block;
}
.sp-overview-content .ov-text {
    flex: 1 1 auto;
}
.sp-overview-content .ov-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 14px;
}
.sp-overview-content .ov-text p {
    font-size: 15px;
    color: #527282;
    line-height: 1.8;
    margin-bottom: 12px;
}
.sp-overview-content .ov-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sp-overview-content .ov-text ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #527282;
    line-height: 1.6;
}
.sp-overview-content .ov-text ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0E384C;
}

/* ===== Free Layout (Editor Auto-Style) ===== */
.ov-free-layout::after {
    content: '';
    display: table;
    clear: both;
}
.ov-free-layout h2,
.ov-free-layout h3 {
    font-size: 26px;
    font-weight: 700;
    color: #0E384C;
    margin: 50px 0 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid #0E384C;
    display: inline-block;
}
.ov-free-layout h2:first-child,
.ov-free-layout h3:first-child {
    margin-top: 0;
}
.ov-free-layout strong,
.ov-free-layout b {
    display: inline-block;
    background: #f0f0f0;
    color: #e91e63;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    margin: 6px 0;
    line-height: 1.4;
}
.ov-free-layout p {
    font-size: 15px;
    color: #527282;
    line-height: 1.8;
    margin-bottom: 10px;
}
.ov-free-layout img {
    float: right;
    width: 45%;
    max-width: 300px;
    margin-left: 25px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(14,56,76,0.08);
}
.ov-free-layout ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px;
}
.ov-free-layout ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 15px;
    color: #527282;
    line-height: 1.6;
}
.ov-free-layout ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0E384C;
}
.ov-free-layout section,
.ov-free-layout div {
    clear: both;
}
.ov-free-layout br {
    display: none;
}

/* ===== Overview Blocks (tu1 / wen1 / color / performance / parameters) ===== */
.ov-block {
    margin-bottom: 40px;
}
.ov-block:last-child {
    margin-bottom: 0;
}
.ov-block-title {
    font-size: 22px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid #0E384C;
    display: inline-block;
}
.ov-intro-row {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}
.ov-intro-img {
    flex: 0 0 45%;
    max-width: 45%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(14,56,76,0.08);
}
.ov-intro-img img {
    width: 100%;
    height: auto;
    display: block;
}
.ov-intro-body {
    flex: 1 1 auto;
}
.ov-intro-text {
    font-size: 15px;
    color: #527282;
    line-height: 1.8;
    margin-bottom: 20px;
}
.ov-intro-text p {
    margin-bottom: 10px;
}
.ov-intro-color {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(14,56,76,0.04);
    margin-top: 10px;
}
.ov-color-label {
    font-size: 14px;
    font-weight: 700;
    color: #0E384C;
}
.ov-color-val {
    font-size: 14px;
    color: #527282;
}
.ov-color-val ul,
.ov-color-val ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.ov-color-val li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #527282;
}
.ov-block-content {
    font-size: 15px;
    color: #527282;
    line-height: 1.8;
}
.ov-block-content::after {
    content: '';
    display: table;
    clear: both;
}
.ov-block-content p {
    margin-bottom: 10px;
}
.ov-block-content img {
    float: right;
    display: block;
    width: auto;
    object-fit: contain;
    margin-left: 30px;
    margin-bottom: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(14,56,76,0.1);
    transition: transform 0.3s;
}
.ov-block-content img:hover {
    transform: scale(1.02);
}
.ov-block-content strong,
.ov-block-content b {
    display: inline-block;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%);
    color: #0E384C;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    margin: 10px 0 6px;
    line-height: 1.4;
    border-left: 3px solid #0E384C;
}
.ov-block-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px;
}
.ov-block-content ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
}
.ov-block-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0E384C;
}

@media (max-width: 767px) {
    .ov-intro-row {
        flex-direction: column;
        gap: 20px;
    }
    .ov-intro-img {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .ov-block-content img {
        float: none;
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 767px) {
    .sp-overview-content .ov-row,
    .sp-overview-content .ov-row.reverse {
        flex-direction: column !important;
        gap: 20px;
    }
    .sp-overview-content .ov-img {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .ov-free-layout img {
        float: none;
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
    }
    .ov-free-layout h2,
    .ov-free-layout h3 {
        font-size: 20px;
    }
}
.sp-customer-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
}
.sp-customer-title {
    font-size: 16px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 15px;
}
.sp-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.sp-tag {
    background: #EFF8FF;
    color: #0E384C;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
}
.sp-color-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-top: 15px;
}
.sp-color-title {
    font-size: 16px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 15px;
}
.sp-color-content {
    font-size: 14px;
    color: #527282;
    line-height: 1.6;
}

/* ===== Spec Table (Module 3) ===== */
.sp-spec-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-spec-wrap { overflow-x: auto; }
.sp-spec-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(14,56,76,0.06);
}
.sp-spec-table thead tr {
    background: #0E384C;
}
.sp-spec-table th {
    padding: 15px;
    text-align: left;
    color: #fff;
    font-weight: 600;
}
.sp-spec-table td {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
}
.sp-spec-table tr:last-child td { border-bottom: none; }
.sp-spec-cat {
    color: #0E384C;
    font-weight: 600;
}
.sp-spec-val {
    color: #527282;
}

/* ===== Advantages (Module 4) ===== */
.sp-advantages {
    padding: 40px;
    background: linear-gradient(135deg, #0E384C 0%, #1A5F7A 100%);
    border-radius: 16px;
}
.sp-advantages .sp-section-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
}
.sp-adv-item { text-align: center; }
.sp-adv-icon {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}
.sp-adv-icon i {
    color: #fff;
    font-size: 32px;
}
.sp-adv-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}
.sp-adv-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.8);
}

/* ===== Clinical Applications (Module 5) ===== */
.sp-clinical-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-clinical-card {
    background: #fff;
    border: 1px solid rgba(14,56,76,0.1);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    height: 100%;
}
.sp-clinical-icon {
    color: #0E384C;
    font-size: 36px;
    margin-bottom: 15px;
}
.sp-clinical-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 10px;
}
.sp-clinical-card p {
    font-size: 13px;
    color: #527282;
}

/* ===== Procurement (Module 6) ===== */
.sp-procurement {
    padding: 40px;
    background: #f8fafc;
    border-radius: 16px;
}
.sp-procurement-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 30px;
}
.sp-procurement-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}
.sp-procurement-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 15px;
}
.sp-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sp-check-list li {
    padding: 10px 0;
    font-size: 15px;
    color: #527282;
    display: flex;
    align-items: center;
}
.sp-check-list li i {
    color: #4CAF50;
    margin-right: 10px;
}

/* ===== Documents (Module 7) ===== */
.sp-doc-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-doc-card {
    background: #fff;
    border: 1px solid rgba(14,56,76,0.1);
    border-radius: 12px;
    padding: 25px;
    height: 100%;
}
.sp-doc-inner {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}
.sp-doc-icon-box {
    width: 50px;
    height: 50px;
    background: #EFF8FF;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}
.sp-doc-icon-box i {
    color: #0E384C;
    font-size: 24px;
}
.sp-doc-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #0E384C;
}
.sp-doc-card .sp-doc-desc {
    font-size: 13px;
    color: #527282;
}
.sp-doc-dl {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: #0E384C;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}
.sp-doc-dl:hover { color: #1A5F7A; }
.sp-doc-dl i { margin-right: 8px; }

/* ===== CTA / Quote Form (Module 8) ===== */
.sp-cta {
    padding: 40px;
    background: linear-gradient(135deg, #0E384C 0%, #1A5F7A 100%);
    border-radius: 16px;
}
.sp-cta h2 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.sp-cta .sp-cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    margin-bottom: 30px;
}
.sp-cta-contact {
    color: #fff;
}
.sp-cta-contact h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}
.sp-cta-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sp-cta-contact li {
    padding: 10px 0;
    font-size: 15px;
}
.sp-cta-contact li i {
    margin-right: 10px;
    color: #4CAF50;
}
.sp-form-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
}
.sp-form-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 25px;
}
.sp-form .form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 8px;
}
.sp-form .form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    color: #0E384C;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.sp-form .form-control:focus {
    outline: none;
    border-color: #0E384C;
    box-shadow: 0 0 0 3px rgba(14,56,76,0.08);
}
.sp-form textarea.form-control { resize: none; }
.sp-form-submit {
    width: 100%;
    padding: 12px;
    background: #0E384C;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.sp-form-submit:hover {
    background: #1A5F7A;
    transform: translateY(-1px);
}

/* ===== Related Products ===== */
.sp-related-title {
    font-size: 24px;
    font-weight: 700;
    color: #0E384C;
    margin-bottom: 20px;
}
.sp-bundle-box {
    background: #EFF8FF;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}
.sp-bundle-title {
    font-size: 16px;
    font-weight: 600;
    color: #0E384C;
    margin-bottom: 15px;
}
/* sp-rel-card + sp-rel-img-wrap + sp-rel-link - below */

/* ===== Related Product Card ===== */
.sp-rel-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(14,56,76,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
}
.sp-rel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(14,56,76,0.12);
}
.sp-rel-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    background: #f8fafc;
    padding: 20px;
    text-decoration: none;
}
.sp-rel-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.sp-rel-card h5 {
    font-size: 15px;
    font-weight: 600;
    color: #0E384C;
    margin: 15px 15px 6px;
}
.sp-rel-card h5 a {
    color: #0E384C;
    text-decoration: none;
}
.sp-rel-card h5 a:hover { color: #1A5F7A; }
.sp-rel-card p {
    font-size: 12px;
    color: #527282;
    margin: 0 15px 15px;
}
.sp-rel-link {
    display: inline-block;
    font-size: 13px;
    color: #0E384C;
    font-weight: 600;
    margin: 0 15px 15px;
    text-decoration: none;
    transition: color 0.2s;
}
.sp-rel-link:hover { color: #1A5F7A; }

/* ===== Prev / Next Navigation ===== */
.sp-nav-row {
    display: flex;
    align-items: stretch;
    gap: 16px;
}
.sp-nav-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(14,56,76,0.06);
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e2e8f0;
}
.sp-nav-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(14,56,76,0.12);
    border-color: #0E384C;
}
.sp-nav-prev { padding-right: 28px; }
.sp-nav-next {
    padding-left: 28px;
    flex-direction: row-reverse;
    text-align: right;
}
.sp-nav-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0E384C, #1A5F7A);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.sp-nav-card:hover .sp-nav-icon { transform: scale(1.1); }
.sp-nav-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.sp-nav-label {
    font-size: 12px;
    font-weight: 600;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.sp-nav-title {
    font-size: 15px;
    font-weight: 700;
    color: #0E384C;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sp-nav-card:hover .sp-nav-title { color: #1A5F7A; }

/* ===== Responsive ===== */
@media (max-width: 767px) {
    .sp-nav-row { flex-direction: column; }
    .sp-nav-card { text-align: left !important; flex-direction: row !important; padding: 14px 18px !important; }
    .sp-nav-title { font-size: 14px; }
    .sp-title { font-size: 24px; }
    .sp-gallery-main img { height: 280px; }
    .sp-overview,
    .sp-advantages,
    .sp-procurement,
    .sp-cta { padding: 24px; }
}