/* Product FAQ screen — scoped under .page-product-single */

.page-product-single .faq-section {
    --faq-primary: #1a56c4;
    --faq-primary-bright: #169fe6;
    --faq-text-main: #172033;
    --faq-text-secondary: #5f6b7a;
    --faq-radius-md: 15px;
    position: relative;
    overflow: hidden;
    padding: clamp(42px, 4.2vw, 58px) 0 clamp(40px, 4vw, 54px);
    background:
        radial-gradient(circle at 10% 16%, rgba(22, 159, 230, 0.08), transparent 27%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.page-product-single .faq-section::before {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    right: -190px;
    bottom: -235px;
    border-radius: 50%;
    background: rgba(26, 86, 196, 0.045);
    pointer-events: none;
}

.page-product-single .faq-container {
    position: relative;
    z-index: 1;
    max-width: var(--global-content-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(245px, 0.66fr) minmax(650px, 1.7fr);
    gap: clamp(34px, 5vw, 70px);
    align-items: start;
}

.page-product-single .faq-intro {
    max-width: 365px;
    padding-top: 12px;
}

.page-product-single .faq-section .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 14px;
    color: var(--faq-primary);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-product-single .faq-section .eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--faq-primary), var(--faq-primary-bright));
}

.page-product-single .faq-title {
    font-size: 56px;
    line-height: 1.07;
    letter-spacing: -0.045em;
    font-weight: 760;
    color: var(--faq-text-main);
    margin: 0 0 16px;
}

.page-product-single .faq-description {
    color: var(--faq-text-secondary);
    font-size: 20px;
    line-height: 1.68;
    margin: 0;
}

.page-product-single .faq-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.page-product-single .faq-item {
    min-height: 150px;
    padding: 19px 20px 18px;
    border: 1px solid rgba(197, 214, 232, 0.9);
    border-radius: var(--faq-radius-md);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 24px rgba(29, 76, 135, 0.045);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-product-single .faq-item:hover {
    transform: translateY(-2px);
    border-color: rgba(26, 86, 196, 0.24);
    box-shadow: 0 12px 28px rgba(29, 76, 135, 0.075);
}

.page-product-single .faq-item:last-child {
    grid-column: 1 / -1;
    min-height: auto;
}

.page-product-single .faq-question-row {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    margin-bottom: 11px;
}

.page-product-single .question-number {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--faq-primary), var(--faq-primary-bright));
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    box-shadow: 0 7px 16px rgba(26, 86, 196, 0.18);
}

.page-product-single .question-text {
    padding-top: 3px;
    margin: 0;
    color: var(--faq-text-main);
    font-size: 24px;
    font-weight: 720;
    line-height: 1.4;
    letter-spacing: -0.012em;
}

.page-product-single .faq-answer {
    margin: 0 0 0 44px;
    padding-top: 11px;
    border-top: 1px solid rgba(220, 230, 241, 0.85);
    color: var(--faq-text-secondary);
    font-size: 16px;
    line-height: 1.62;
}

@media (max-width: 980px) {
    .page-product-single .faq-container {
        grid-template-columns: 1fr;
        gap: 28px;
        max-width: 820px;
    }

    .page-product-single .faq-intro,
    .page-product-single .faq-description {
        max-width: none;
        text-align: center;
    }

    .page-product-single .faq-section .eyebrow {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 680px) {
    .page-product-single .faq-section {
        padding: 38px 16px;
    }

    .page-product-single .faq-list {
        grid-template-columns: 1fr;
    }

    .page-product-single .faq-item,
    .page-product-single .faq-item:last-child {
        grid-column: auto;
        min-height: auto;
    }
}

@media (max-width: 430px) {
    .page-product-single .faq-item {
        padding: 17px 16px;
    }

    .page-product-single .faq-question-row {
        grid-template-columns: 30px minmax(0, 1fr);
        gap: 10px;
    }

    .page-product-single .question-number {
        width: 30px;
        height: 30px;
    }

    .page-product-single .faq-answer {
        margin-left: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-product-single .faq-item {
        transition: none;
    }

    .page-product-single .faq-item:hover {
        transform: none;
    }
}


:root {
    --primary-color: #0b66d8;
    --primary-hover: #0753bc;
    --gradient-start: #1264d8;
    --gradient-end: #08a8e2;
    --gradient-start-hover: #0b55c5;
    --gradient-end-hover: #078fc9;
    --text-main: #333333;
    --text-muted: #666666;
    --border-color: #eaeaea;
    --bg-light: #f9f9f9;
    --border-line: #e2e8f0;
}

.page-product-single * {
    box-sizing: border-box;
}

.page-product-single {
    background-color: #ffffff;
    color: var(--text-main);
    line-height: 1.6;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.page-product-single .product-container {
    max-width: var(--global-content-width);
    margin: 0 auto;
    padding: 30px 0;
    position: relative;
}

/* Breadcrumb */
.page-product-single .breadcrumb {
    background-color: var(--bg-light);
    padding: 12px 25px;
    border-radius: 50px;
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 40px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #f0f0f0;
    flex-wrap: wrap;
    max-width: 100%;
}

.page-product-single .breadcrumb a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.3s;
}

.page-product-single .breadcrumb a:hover {
    color: var(--primary-color);
}

.page-product-single .breadcrumb>span {
    color: #ccc;
}

.page-product-single .breadcrumb-current {
    color: var(--text-muted);
    max-width: 320px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Top product section：主图 + 右侧竖排缩略图（移动端缩略图在底部） */
.page-product-single .product-section {
    display: flex;
    flex-wrap: nowrap;
    gap: 80px;
    justify-content: space-between;
    align-items: stretch;
}

.page-product-single .product-images {
    flex: 1 1 70%;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 16px;
    min-width: 0;
}

.page-product-single .main-image {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 460px;
    height: auto;
    aspect-ratio: 1 / 1;
    align-self: stretch;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    box-shadow: 0 12px 34px rgba(30, 72, 132, 0.06);
    overflow: hidden;
}

.page-product-single .main-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* 桌面：缩略图在主图右侧；固定显示 5 个，尺寸按主图宽度计算 */
.page-product-single .thumbnail-column {
    --thumb-size: 110px;
    --thumb-gap: 12px;

    flex: 0 0 var(--thumb-size);
    width: var(--thumb-size);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    align-self: center;
    min-height: 0;
}

.page-product-single .thumb-arrow {
    flex: 0 0 auto;
    background: none;
    border: none;
    color: #333333;
    cursor: pointer;
    font-size: 18px;
    padding: 6px;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.page-product-single .thumb-arrow:hover:not(:disabled) {
    color: var(--primary-color);
}

.page-product-single .thumb-arrow:disabled {
    color: #ccc;
    cursor: not-allowed;
}

/* 5×thumb + 4×gap，具体数值由 JS 按主图宽度写入 */
.page-product-single .thumb-viewport {
    flex: 0 0 auto;
    width: 100%;
    min-height: 0;
    height: calc(var(--thumb-size) * 5 + var(--thumb-gap) * 4);
    max-height: none;
    overflow: hidden;
    position: relative;
}

.page-product-single .thumb-track {
    display: flex;
    flex-direction: column;
    gap: var(--thumb-gap);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: top 0.3s ease-in-out, left 0.3s ease-in-out;
    will-change: top, left;
}

.page-product-single .thumbnail {
    width: var(--thumb-size);
    height: var(--thumb-size);
    flex: 0 0 var(--thumb-size);
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    padding: 5px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.page-product-single .thumbnail:hover {
    border-color: rgba(26, 86, 196, 0.45);
}

.page-product-single .thumbnail.active {
    border-color: var(--primary-color);
}

.page-product-single .thumbnail img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.page-product-single .product-info {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 4px;
    min-width: 0;
}

.page-product-single .product-title {
    font-size: clamp(22px, 2.5vw, 42px);
    color: var(--primary-color);
    margin: 0 0 30px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.5px;
}

.page-product-single .specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 40px;
}

.page-product-single .specs-table tr {
    border-bottom: 1px solid #f2f2f2;
}

.page-product-single .specs-table td {
    padding: 16px 0;
    font-size: 20px;
}

.page-product-single .specs-table td:first-child {
    color: var(--text-muted);
    width: 35%;
    font-weight: 500;
}

.page-product-single .specs-table td:last-child {
    color: var(--text-main);
    font-weight: 600;
}

.page-product-single .action-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.page-product-single .btn {
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 180px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-family: inherit;
}

.page-product-single .btn-primary {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 10px 24px rgba(8, 124, 214, 0.26);
}

.page-product-single .btn-primary:hover {
    background: linear-gradient(135deg, var(--gradient-start-hover) 0%, var(--gradient-end-hover) 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(8, 124, 214, 0.34);
}

.page-product-single .btn-outline {
    color: var(--primary-color);
    border: 2px solid transparent;
    background:
        linear-gradient(#ffffff, #ffffff) padding-box,
        linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%) border-box;
    box-shadow: 0 8px 20px rgba(8, 124, 214, 0.08);
}

.page-product-single .btn-outline:hover {
    color: #ffffff;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(8, 124, 214, 0.24);
}

/* Inquiry modal */
.page-product-single .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.page-product-single .modal-overlay.active {
    display: flex;
    opacity: 1;
}

.page-product-single .modal-content {
    background: #fff;
    width: 100%;
    max-width: 850px;
    border-radius: 16px;
    padding: 50px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    max-height: 95vh;
    overflow-y: auto;
}

.page-product-single .modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 28px;
    cursor: pointer;
    color: #aaa;
    background: none;
    border: none;
    line-height: 1;
}

.page-product-single .modal-close:hover {
    color: #333;
}

.page-product-single .modal-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 26px;
    margin: 0 0 40px;
    font-weight: 700;
}

.page-product-single .form-row {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.page-product-single .form-group {
    flex: 1;
    min-width: 220px;
    display: flex;
    flex-direction: column;
}

.page-product-single .form-group label {
    font-size: 14px;
    margin-bottom: 10px;
    color: #444;
    font-weight: 600;
}

.page-product-single .form-group label span {
    color: #e74c3c;
}

.page-product-single .form-control {
    padding: 14px 18px;
    border: 1px solid #dcdcdc;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    background-color: #fafafa;
}

.page-product-single .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(26, 86, 196, 0.1);
}

.page-product-single textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.page-product-single .submit-btn {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    border: none;
    padding: 18px;
    width: 100%;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(8, 124, 214, 0.24);
}

.page-product-single .submit-btn:hover {
    background: linear-gradient(135deg, var(--gradient-start-hover) 0%, var(--gradient-end-hover) 100%);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(8, 124, 214, 0.32);
}

/* Product Specifications（Product_page_optimized_3） */
.page-product-single .specs-section {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 92% 4%, rgba(8, 168, 226, 0.06), transparent 26%),
        radial-gradient(circle at 5% 100%, rgba(18, 100, 216, 0.04), transparent 25%),
        linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.page-product-single .specs-section::before {
    content: "";
    position: absolute;
    z-index: -1;
    width: 260px;
    height: 260px;
    top: -190px;
    right: 8%;
    border: 1px solid rgba(11, 102, 216, 0.07);
    border-radius: 50%;
}

.page-product-single .specs-container {
    max-width: var(--global-content-width);
    margin: 0 auto;
    padding: clamp(42px, 4.2vw, 58px) 0 clamp(40px, 4vw, 54px);
}

.page-product-single .specs-heading {
    margin: 0 auto 80px;
    text-align: center;
}

.page-product-single .specs-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 750;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.page-product-single .specs-eyebrow::before,
.page-product-single .specs-eyebrow::after {
    content: "";
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gradient-end));
}

.page-product-single .specs-eyebrow::after {
    background: linear-gradient(90deg, var(--gradient-start), transparent);
}

.page-product-single .specs-main-title {
    font-size: 56px;
    font-weight: 760;
    line-height: 1.12;
    letter-spacing: -0.035em;
    color: #152238;
    margin: 0;
}

.page-product-single .specs-main-title span {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-product-single .specs-description {
    margin: 10px auto 0;
    color: #475467;
    font-size: 20px;
    line-height: 1.6;
}

.page-product-single .specs-panel {
    padding: clamp(16px, 2vw, 22px);
    border: 1px solid rgba(217, 227, 239, 0.92);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 14px 38px rgba(28, 74, 134, 0.07);
    backdrop-filter: blur(10px);
}

.page-product-single .specs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.page-product-single .category-block {
    position: relative;
    overflow: hidden;
    border: 1px solid #e4ebf3;
    border-radius: 16px;
    background: #ffffff;
}

.page-product-single .category-block::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
}

.page-product-single .category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px 14px;
    background: linear-gradient(180deg, #fbfcfe 0%, #f5f7fa 100%);
    border-bottom: 1px solid #e4ebf3;
}

.page-product-single .category-title {
    font-size: clamp(18px, 1.7vw, 22px);
    font-weight: 730;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: #152238;
    margin: 0;
}

.page-product-single .category-index {
    flex: 0 0 auto;
    min-width: 30px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid rgba(11, 102, 216, 0.12);
    border-radius: 999px;
    color: var(--primary-color);
    background: rgba(11, 102, 216, 0.05);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.page-product-single .specs-section .spec-list {
    display: flex;
    flex-direction: column;
}

.page-product-single .specs-section .spec-row {
    display: grid;
    grid-template-columns: minmax(112px, 0.72fr) minmax(0, 1.28fr);
    gap: 18px;
    align-items: flex-start;
    min-height: 54px;
    padding: 20px 18px;
    border-bottom: 1px solid #e4ebf3;
    transition: background-color 0.22s ease;
}

.page-product-single .specs-section .spec-row:nth-child(even) {
    background: #f5f7fa;
}

.page-product-single .specs-section .spec-row:nth-child(odd) {
    background: #ffffff;
}

.page-product-single .specs-section .spec-row:last-child {
    border-bottom: 0;
}

.page-product-single .specs-section .spec-row:hover {
    background: #eef5ff;
}

.page-product-single .specs-section .spec-label {
    color: #475467;
    font-size: 18px;
    font-weight: 650;
    line-height: 1.45;
}

.page-product-single .specs-section .spec-value {
    min-width: 0;
    color: #152238;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
}

.page-product-single .spec-subtext {
    display: block;
    margin-top: 3px;
    color: #7a8699;
    font-size: 16px;
    font-weight: 450;
    line-height: 1.42;
}

.page-product-single .value-group+.value-group {
    display: block;
    margin-top: 7px;
    padding-top: 7px;
    border-top: 1px dashed #d8e0ea;
}

.page-product-single .floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 99;
    text-decoration: none;
}

.page-product-single .floating-whatsapp:hover {
    transform: scale(1.08);
    color: white;
}

@media (max-width: 900px) {
    .page-product-single .product-section {
        flex-wrap: wrap;
        gap: 30px;
    }

    .page-product-single .product-images {
        flex: 1 1 100%;
        max-width: 100%;
        width: 100%;
        flex-direction: column;
        align-items: center;
        height: auto;
        min-height: 0;
        gap: 20px;
    }

    .page-product-single .main-image {
        width: 100%;
        height: auto;
        min-height: 280px;
        max-height: min(72vw, 420px);
        aspect-ratio: 1 / 1;
        padding: 16px;
    }

    .page-product-single .thumbnail-column {
        --thumb-size: 72px;
        --thumb-gap: 10px;

        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 8px;
        align-self: stretch;
    }

    .page-product-single .thumb-arrow .fa-chevron-up::before {
        content: "\f053";
    }

    .page-product-single .thumb-arrow .fa-chevron-down::before {
        content: "\f054";
    }

    /* 移动端：固定 5 个，宽高按主图宽度均分 */
    .page-product-single .thumb-viewport {
        flex: 0 0 auto;
        width: calc(var(--thumb-size) * 5 + var(--thumb-gap) * 4);
        min-width: 0;
        max-width: none;
        height: var(--thumb-size);
        max-height: var(--thumb-size);
    }

    .page-product-single .thumb-track {
        flex-direction: row;
        width: auto;
        height: 100%;
        top: 0;
        left: 0;
    }

    .page-product-single .thumbnail {
        width: var(--thumb-size);
        height: var(--thumb-size);
        flex: 0 0 var(--thumb-size);
    }

    .page-product-single .product-info {
        flex: 1 1 100%;
        padding-top: 0;
        justify-content: flex-start;
    }

    .page-product-single .specs-container {
        width: min(100% - 32px, 760px);
        padding: 42px 0 46px;
    }

    .page-product-single .specs-grid {
        grid-template-columns: 1fr;
    }

    .page-product-single .specs-panel {
        padding: 14px;
        border-radius: 18px;
    }
}

@media (max-width: 600px) {
    .page-product-single .product-container {
                padding: 30px 20px;
    }

    .page-product-single .modal-content {
        padding: 30px 20px;
    }

    .page-product-single .action-buttons {
        flex-direction: column;
    }

    .page-product-single .btn {
        width: 100%;
    }

    .page-product-single .breadcrumb-current {
        max-width: 180px;
    }

    .page-product-single .specs-container {
        width: min(100% - 24px, 520px);
        padding: 34px 0 38px;
    }

    .page-product-single .specs-heading {
        margin-bottom: 22px;
    }

    .page-product-single .category-header {
        padding: 14px 14px 12px;
    }

    .page-product-single .specs-section .spec-row {
        grid-template-columns: 1fr;
        gap: 4px;
        min-height: auto;
        padding: 12px 14px;
    }

    .page-product-single .specs-section .spec-label {
        color: #7a8699;
        font-size: 12px;
    }

    .page-product-single .specs-section .spec-value {
        font-size: 13.5px;
    }
}

/* =========================================================
   特色双图（规格上方）— Product_page_optimized_2
   ========================================================= */

.page-product-single .dual-image-section {
    position: relative;
    min-height: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 8%, rgba(8, 168, 226, 0.10), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.page-product-single .dual-image-container {
    max-width: var(--global-content-width);
    margin: 0 auto;
    height: 100%;
    padding: clamp(42px, 4.2vw, 58px) 0 clamp(40px, 4vw, 54px);
    display: flex;
    flex-direction: column;
}

.page-product-single .dual-image-section .section-heading {
    flex: 0 0 auto;
    margin: 0 auto 80px;
    text-align: center;
}

.page-product-single .dual-image-section .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-product-single .dual-image-section .section-eyebrow::before,
.page-product-single .dual-image-section .section-eyebrow::after {
    content: "";
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gradient-end));
}

.page-product-single .dual-image-section .section-eyebrow::after {
    background: linear-gradient(90deg, var(--gradient-start), transparent);
}

.page-product-single .dual-image-section .section-title {
    font-size: 56px;
    font-weight: 760;
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: #152238;
}

.page-product-single .dual-image-section .section-title span {
    color: var(--primary-color);
}

.page-product-single .dual-image-section .section-description {
    margin: 10px auto 0;
    color: #667085;
    font-size: 20px;
    line-height: 1.55;
}

.page-product-single .dual-image-section .image-grid {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2vw, 28px);
}

.page-product-single .dual-image-section .image-card {
    position: relative;
    display: block;
    overflow: hidden;
    border: 1px solid rgba(205, 219, 237, 0.92);
    border-radius: clamp(20px, 2vw, 28px);
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.98), rgba(229, 243, 255, 0.94) 68%, rgba(214, 236, 255, 0.96));
    box-shadow: 0 18px 42px rgba(34, 75, 126, 0.10);
    text-decoration: none;
    color: inherit;
    isolation: isolate;
    transition: transform 0.38s cubic-bezier(.2, .8, .2, 1), box-shadow 0.38s ease;
}

.page-product-single .dual-image-section .image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 52px rgba(20, 89, 199, 0.16);
}

.page-product-single .dual-image-section .image-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 52%, rgba(8, 23, 45, 0.10) 76%, rgba(8, 23, 45, 0.60) 100%);
}

.page-product-single .dual-image-section .image-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    transition: transform 0.65s cubic-bezier(.2, .8, .2, 1);
}

.page-product-single .dual-image-section .image-card:hover img {
    transform: scale(1.035);
}

.page-product-single .dual-image-section .card-content {
    position: absolute;
    left: clamp(20px, 2vw, 30px);
    right: clamp(20px, 2vw, 30px);
    bottom: clamp(18px, 2vw, 28px);
    z-index: 2;
    color: #ffffff;
}

.page-product-single .dual-image-section .card-kicker {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: #86e5ff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-product-single .dual-image-section .card-kicker::before {
    content: "";
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--gradient-end), #86e5ff);
}

.page-product-single .dual-image-section .card-title {
    font-size: clamp(22px, 2.2vw, 32px);
    line-height: 1.15;
    font-weight: 750;
    letter-spacing: -0.025em;
}

.page-product-single .dual-image-section .card-description {
    max-width: 480px;
    margin-top: 7px;
    color: rgba(255, 255, 255, 0.84);
    font-size: clamp(12px, 1vw, 14px);
    line-height: 1.45;
}

.page-product-single .dual-image-section .image-card.image-error img {
    opacity: 0;
}

.page-product-single .dual-image-section .image-card.image-error::before {
    content: attr(data-fallback);
    position: absolute;
    inset: 0;
    z-index: 0;
    display: grid;
    place-items: center;
    padding: 30px;
    color: rgba(21, 89, 199, 0.72);
    font-size: clamp(18px, 2vw, 28px);
    font-weight: 760;
    text-align: center;
    background:
        radial-gradient(circle at 62% 35%, rgba(8, 168, 226, 0.23), transparent 24%),
        linear-gradient(145deg, #edf7ff 0%, #d7edff 52%, #eef8ff 100%);
}

@media (max-width: 820px) {
    .page-product-single .dual-image-section {
        height: auto;
        min-height: auto;
    }

    .page-product-single .dual-image-container {
        width: min(calc(100% - 28px), 720px);
        padding: 42px 0;
    }

    .page-product-single .dual-image-section .image-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .page-product-single .dual-image-section .image-card {
        min-height: clamp(300px, 56vw, 430px);
    }
}

@media (max-width: 520px) {
    .page-product-single .dual-image-section .section-heading {
        margin-bottom: 22px;
    }

    .page-product-single .dual-image-section .section-description {
        margin-top: 8px;
    }

    .page-product-single .dual-image-section .image-card {
        min-height: 300px;
        border-radius: 20px;
    }

    .page-product-single .dual-image-section .card-description {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    .page-product-single .dual-image-section *,
    .page-product-single .dual-image-section *::before,
    .page-product-single .dual-image-section *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   运动场景第五屏 — Product_page_optimized_5
   ========================================================= */

.page-product-single .sports-screen {
    --blue: #1b5fd2;
    --cyan: #13a9e7;
    --ink: #121722;
    --muted: #657188;
    --rail-angle: -16deg;
    --rail-angle-inverse: 16deg;
    --card-skew: -7deg;
    --card-skew-inverse: 7deg;
    --rail-gap: clamp(16px, 1.8vw, 30px);
    --rail-half-gap: clamp(8px, 0.9vw, 15px);
    --rail-speed: 28s;
    position: relative;
    isolation: isolate;
    width: 100%;
    height: 100svh;
    min-height: 560px;
    overflow: hidden;
    background:
        radial-gradient(circle at 86% 5%, rgba(39, 154, 232, 0.16), transparent 31%),
        linear-gradient(180deg, #ffffff 0%, #ffffff 63%, #f5f9ff 100%);
}

.page-product-single .sports-screen .hero-copy {
    position: absolute;
    z-index: 8;
    top: clamp(38px, 6vh, 78px);
    left: clamp(34px, 6.8vw, 118px);
    width: min(49vw, 760px);
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
}

.page-product-single .sports-screen .eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: clamp(10px, 1.4vh, 16px);
    color: var(--blue);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.page-product-single .sports-screen .eyebrow::before {
    content: "";
    width: clamp(32px, 3.2vw, 54px);
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.page-product-single .sports-screen .hero-title {
    max-width: 640px;
    margin: 0;
    font-size: 56px;
    line-height: 0.98;
    letter-spacing: -0.045em;
    font-weight: 780;
    color: var(--ink);
}

.page-product-single .sports-screen .hero-title span {
    display: block;
    margin-top: 7px;
    color: var(--blue);
}

.page-product-single .sports-screen .hero-description {
    max-width: 590px;
    margin-top: clamp(12px, 1.7vh, 20px);
    color: var(--muted);
    font-size: 20px;
    line-height: 1.58;
}

.page-product-single .sports-screen .lower-right-visual {
    position: absolute;
    z-index: 1;
    right: 0;
    bottom: 0;
    width: min(76vw, 1320px);
    height: clamp(320px, 42vh, 455px);
    overflow: hidden;
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
    background: linear-gradient(135deg, rgba(26, 92, 206, 0.94), rgba(18, 174, 227, 0.76));
    text-decoration: none;
    color: inherit;
    box-shadow: -24px -10px 70px rgba(24, 89, 175, 0.08);
}

.page-product-single .sports-screen .lower-right-visual img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    transition: transform 0.8s cubic-bezier(.2, .7, .2, 1);
}

.page-product-single .sports-screen .lower-right-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(125deg, rgba(255, 255, 255, 0.34) 0%, rgba(8, 25, 58, 0.04) 30%, rgba(8, 25, 58, 0.46) 100%);
    pointer-events: none;
}

.page-product-single .sports-screen .lower-right-visual:hover img,
.page-product-single .sports-screen .lower-right-visual:focus-visible img {
    transform: scale(1.045);
}

.page-product-single .sports-screen .corner-caption {
    position: absolute;
    z-index: 2;
    right: clamp(20px, 3vw, 48px);
    bottom: clamp(18px, 3vh, 38px);
    max-width: 310px;
    color: #fff;
    text-align: right;
}

.page-product-single .sports-screen .corner-caption small {
    display: block;
    margin-bottom: 8px;
    color: #98e4ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.page-product-single .sports-screen .corner-caption strong {
    font-size: clamp(20px, 2.1vw, 32px);
    line-height: 1.08;
    font-weight: 700;
}

.page-product-single .sports-screen .scene-rail {
    position: absolute;
    z-index: 4;
    left: -20vw;
    top: 34.5%;
    width: 148vw;
    height: clamp(265px, 41vh, 440px);
    transform: rotate(var(--rail-angle));
    transform-origin: center;
    filter: drop-shadow(0 24px 28px rgba(20, 65, 129, 0.17));
}

.page-product-single .sports-screen .scene-window {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.page-product-single .sports-screen .scene-track {
    display: flex;
    width: max-content;
    height: 100%;
    gap: var(--rail-gap);
    animation: cofit-sports-rail-scroll var(--rail-speed) linear infinite;
    will-change: transform;
}

.page-product-single .sports-screen .scene-group {
    display: flex;
    flex-shrink: 0;
    height: 100%;
    gap: var(--rail-gap);
}

.page-product-single .sports-screen .scene-card {
    position: relative;
    flex: 0 0 clamp(300px, 29vw, 500px);
    height: 100%;
    overflow: hidden;
    transform: skewX(var(--card-skew));
    background:
        radial-gradient(circle at 73% 22%, rgba(30, 185, 232, 0.9), transparent 25%),
        linear-gradient(145deg, #174b95, #0a2345);
    text-decoration: none;
    color: inherit;
}

.page-product-single .sports-screen .scene-card img {
    position: absolute;
    inset: -31%;
    width: 162%;
    height: 162%;
    display: block;
    object-fit: cover;
    object-position: center;
    transform: skewX(var(--card-skew-inverse)) rotate(var(--rail-angle-inverse)) scale(1.02);
    transition: transform 0.75s cubic-bezier(.2, .7, .2, 1), filter 0.4s ease;
}

.page-product-single .sports-screen .scene-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 19, 42, 0.76), rgba(5, 19, 42, 0.03) 58%);
    pointer-events: none;
}

.page-product-single .sports-screen .scene-card:hover img,
.page-product-single .sports-screen .scene-card:focus-visible img {
    transform: skewX(var(--card-skew-inverse)) rotate(var(--rail-angle-inverse)) scale(1.08);
    filter: saturate(1.08) contrast(1.04);
}

.page-product-single .sports-screen .scene-card-copy {
    position: absolute;
    z-index: 2;
    left: 13%;
    right: 10%;
    bottom: clamp(22px, 4vh, 42px);
    color: #fff;
    transform: skewX(var(--card-skew-inverse)) rotate(var(--rail-angle-inverse));
    transform-origin: left bottom;
}

.page-product-single .sports-screen .scene-card-copy small {
    display: block;
    margin-bottom: 8px;
    color: #8be3ff;
    font-size: clamp(10px, 0.85vw, 13px);
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-product-single .sports-screen .scene-card-copy strong {
    display: block;
    font-size: clamp(22px, 2.15vw, 34px);
    line-height: 1.08;
    font-weight: 700;
}

@keyframes cofit-sports-rail-scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(calc(-50% - var(--rail-half-gap)));
    }
}

.page-product-single .sports-screen .scene-window:hover .scene-track,
.page-product-single .sports-screen .scene-window:focus-within .scene-track {
    animation-play-state: paused;
}

@media (max-height: 700px) and (min-width: 901px) {
    .page-product-single .sports-screen .hero-copy {
        top: 24px;
    }

    .page-product-single .sports-screen .hero-title {}

    .page-product-single .sports-screen .hero-description {
        margin-top: 10px;
        line-height: 1.42;
    }

    .page-product-single .sports-screen .scene-rail {
        top: 33.5%;
        height: clamp(235px, 39vh, 318px);
    }

    .page-product-single .sports-screen .lower-right-visual {
        width: 76vw;
        height: 44vh;
    }
}

@media (max-width: 900px) {
    .page-product-single .sports-screen {
        --rail-angle: -12deg;
        --rail-angle-inverse: 12deg;
        --card-skew: -5deg;
        --card-skew-inverse: 5deg;
        --rail-speed: 24s;
        min-height: 640px;
    }

    .page-product-single .sports-screen .hero-copy {
        top: 26px;
        left: 26px;
        width: min(82vw, 600px);
    }

    .page-product-single .sports-screen .hero-title {}

    .page-product-single .sports-screen .hero-description {
        display: none;
    }

    .page-product-single .sports-screen .scene-rail {
        left: -34vw;
        top: 35%;
        width: 180vw;
        height: clamp(225px, 37vh, 340px);
    }

    .page-product-single .sports-screen .scene-card {
        flex-basis: clamp(250px, 55vw, 410px);
    }

    .page-product-single .sports-screen .lower-right-visual {
        width: 82vw;
        height: 48vh;
        clip-path: polygon(18% 18%, 100% 0, 100% 100%, 0 100%, 5% 52%);
    }

    .page-product-single .sports-screen .corner-caption {
        right: 18px;
        bottom: 16px;
    }
}

@media (max-width: 560px) {
    .page-product-single .sports-screen .hero-copy {
        left: 22px;
        width: calc(100% - 44px);
    }

    .page-product-single .sports-screen .eyebrow {
        font-size: 10px;
    }

    .page-product-single .sports-screen .hero-title {}

    .page-product-single .sports-screen .scene-rail {
        top: 37%;
        height: 30vh;
    }

    .page-product-single .sports-screen .scene-card {
        flex-basis: 72vw;
    }

    .page-product-single .sports-screen .scene-card-copy strong {
        font-size: 22px;
    }

    .page-product-single .sports-screen .lower-right-visual {
        width: 96vw;
        height: 43vh;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-product-single .sports-screen .scene-track {
        animation-play-state: paused;
    }

    .page-product-single .sports-screen .scene-card img,
    .page-product-single .sports-screen .lower-right-visual img {
        transition: none;
    }
}

/* =========================================================
   软件传感第四屏 — Product_page_optimized_4
   ========================================================= */

.page-product-single .software-screen {
    --sw-text: #17191f;
    --sw-muted: #687386;
    --sw-border: #e7edf5;
    --sw-blue: #1d5fd1;
    --sw-cyan: #12b7e5;
    --sw-radius: 22px;
    width: 100%;
    padding: clamp(42px, 4.2vw, 58px) 0 clamp(40px, 4vw, 54px);
    background: #ffffff;
}

.page-product-single .software-heading {
    margin: 0 auto 80px;
    text-align: center;
}

.page-product-single .software-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 9px;
    color: var(--sw-blue);
    font-size: 16px;
    line-height: 1;
    font-weight: 760;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.page-product-single .software-eyebrow::before,
.page-product-single .software-eyebrow::after {
    content: "";
    width: 30px;
    height: 1px;
    background: linear-gradient(90deg, var(--sw-blue), var(--sw-cyan));
}

.page-product-single .software-title {
    margin: 0;
    font-size: 56px;
    line-height: 1.08;
    font-weight: 760;
    letter-spacing: -0.04em;
    color: var(--sw-text);
}

.page-product-single .software-title .accent-text {
    background: linear-gradient(100deg, var(--sw-blue), var(--sw-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-product-single .software-subtitle {
    margin: 10px auto 0;
    color: var(--sw-muted);
    font-size: 20px;
    line-height: 1.5;
}

.page-product-single .software-screen .bento-grid {
    max-width: var(--global-content-width);
    height: clamp(500px, calc(100svh - 220px), 620px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.52fr) minmax(330px, 0.82fr);
    gap: clamp(18px, 1.6vw, 24px);
    min-height: 0;
}

.page-product-single .software-screen .left-column {
    min-height: 0;
    display: grid;
    grid-template-rows: minmax(0, 0.95fr) minmax(0, 1.1fr);
    gap: clamp(18px, 1.6vw, 24px);
}

.page-product-single .software-screen .top-split {
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 1.6vw, 24px);
}

.page-product-single .software-screen .right-column {
    min-height: 0;
    display: flex;
}

.page-product-single .software-screen .bento-card {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    border: 1px solid var(--sw-border);
    border-radius: var(--sw-radius);
    background: #eef4fa;
    box-shadow: 0 14px 34px rgba(24, 54, 92, 0.09);
    text-decoration: none;
    color: inherit;
    isolation: isolate;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-product-single .software-screen .card-ai {
    background:
        radial-gradient(circle at 72% 34%, rgba(33, 198, 230, 0.72), transparent 23%),
        radial-gradient(circle at 28% 72%, rgba(40, 98, 220, 0.68), transparent 28%),
        linear-gradient(135deg, #0b1b39, #174f7f 56%, #28b8d7);
}

.page-product-single .software-screen .card-embedded {
    background:
        repeating-linear-gradient(90deg, rgba(29, 95, 209, 0.14) 0 2px, transparent 2px 18px),
        repeating-linear-gradient(0deg, rgba(29, 95, 209, 0.12) 0 2px, transparent 2px 18px),
        linear-gradient(135deg, #eef8ff, #8fd8ed 58%, #1f67bf);
}

.page-product-single .software-screen .card-algorithm {
    background:
        radial-gradient(circle at 24% 40%, rgba(18, 187, 232, 0.45), transparent 29%),
        radial-gradient(circle at 76% 65%, rgba(29, 95, 209, 0.44), transparent 30%),
        linear-gradient(120deg, #0f1826, #193e68 58%, #2d8eb7);
}

.page-product-single .software-screen .card-app {
    background:
        radial-gradient(circle at 50% 32%, rgba(255, 255, 255, 0.94), transparent 19%),
        linear-gradient(150deg, #effaff 0%, #bceefa 38%, #5ac5e6 66%, #185fca 100%);
}

.page-product-single .software-screen .bento-card:hover {
    transform: translateY(-3px);
    border-color: rgba(29, 95, 209, 0.28);
    box-shadow: 0 19px 42px rgba(24, 77, 145, 0.14);
}

.page-product-single .software-screen .card-img {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.55s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.page-product-single .software-screen .bento-card:hover .card-img {
    transform: scale(1.025);
}

.page-product-single .software-screen .overlay {
    position: absolute;
    inset: auto 0 0;
    z-index: 2;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(7, 15, 28, 0.84) 0%, rgba(7, 15, 28, 0.35) 58%, rgba(7, 15, 28, 0) 100%);
    pointer-events: none;
}

.page-product-single .software-screen .overlay-deep {
    height: 56%;
}

.page-product-single .software-screen .overlay-app {
    height: 34%;
}

.page-product-single .software-screen .card-content {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: clamp(18px, 1.7vw, 25px);
    color: #ffffff;
    pointer-events: none;
}

.page-product-single .software-screen .card-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    color: #8be9ff;
    font-size: clamp(9px, 0.72vw, 11px);
    line-height: 1;
    font-weight: 780;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.page-product-single .software-screen .card-kicker::before {
    content: "";
    width: 19px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--sw-blue), var(--sw-cyan));
}

.page-product-single .software-screen .card-title {
    margin-top: 8px;
    color: #ffffff;
    font-size: clamp(16px, 1.35vw, 21px);
    line-height: 1.18;
    font-weight: 720;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 11px rgba(0, 0, 0, 0.36);
}

.page-product-single .software-screen .app-label {
    position: absolute;
    left: clamp(18px, 1.7vw, 25px);
    bottom: clamp(18px, 1.7vw, 25px);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 13px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    background: rgba(10, 25, 48, 0.50);
    color: #ffffff;
    font-size: 10px;
    font-weight: 760;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.page-product-single .software-screen .app-label::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sw-blue), var(--sw-cyan));
}

@media (min-width: 961px) and (max-height: 760px) {
    .page-product-single .software-screen {}

    .page-product-single .software-heading {}

    .page-product-single .software-eyebrow {
        margin-bottom: 6px;
    }

    .page-product-single .software-title {
        font-size: clamp(28px, 2.7vw, 38px);
    }

    .page-product-single .software-subtitle {
        margin-top: 7px;
        line-height: 1.4;
    }

    .page-product-single .software-screen .bento-grid {
        height: clamp(470px, calc(100svh - 205px), 540px);
    }
}

@media (max-width: 1100px) {
    .page-product-single .software-screen .bento-grid {
        width: min(100%, 980px);
        grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.78fr);
    }
}

@media (max-width: 960px) {
    .page-product-single .software-screen {
        padding: 42px 18px 48px;
    }

    .page-product-single .software-heading {}

    .page-product-single .software-screen .bento-grid {
        width: min(760px, 100%);
        height: auto;
        grid-template-columns: 1fr;
    }

    .page-product-single .software-screen .left-column {
        grid-template-rows: auto;
    }

    .page-product-single .software-screen .top-split {
        min-height: 240px;
    }

    .page-product-single .software-screen .card-algorithm {
        aspect-ratio: 16 / 7.2;
    }

    .page-product-single .software-screen .card-app {
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 620px) {

    .page-product-single .software-screen .bento-grid,
    .page-product-single .software-screen .left-column,
    .page-product-single .software-screen .top-split {
        gap: 14px;
    }

    .page-product-single .software-screen .top-split {
        min-height: 0;
        grid-template-columns: 1fr;
    }

    .page-product-single .software-screen .top-split .bento-card {
        aspect-ratio: 16 / 9;
    }

    .page-product-single .software-screen .card-algorithm,
    .page-product-single .software-screen .card-app {
        aspect-ratio: 16 / 10;
    }

    .page-product-single .software-screen .bento-card {
        border-radius: 17px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .page-product-single .software-screen .bento-card,
    .page-product-single .software-screen .card-img {
        transition: none;
    }

    .page-product-single .software-screen .bento-card:hover,
    .page-product-single .software-screen .bento-card:hover .card-img {
        transform: none;
    }
}


/* Related Products screen — scoped under .page-product-single */

.page-product-single .related-section {
    --related-blue: #1558c9;
    --related-blue-deep: #0f43a0;
    --related-cyan: #10a8e8;
    --related-text-main: #17181c;
    --related-text-secondary: #646d79;
    --related-section-bg: #f4f8fc;
    --related-shadow: 0 12px 30px rgba(29, 63, 106, 0.08);
    --related-shadow-hover: 0 18px 42px rgba(21, 88, 201, 0.14);

    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% -25%, rgba(16, 168, 232, 0.12), transparent 42%),
        linear-gradient(180deg, #f8fbff 0%, var(--related-section-bg) 100%);
    border-top: 1px solid rgba(21, 88, 201, 0.06);
}

.page-product-single .related-section .section-container {
    position: relative;
    z-index: 1;
    max-width: var(--global-content-width);
    margin: 0 auto;
    padding: clamp(42px, 4.2vw, 58px) 0px clamp(40px, 4vw, 54px);
}

.page-product-single .related-section .section-heading {
    margin: 0 auto 80px;
    text-align: center;
}

.page-product-single .related-section .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--related-blue);
    font-size: 16px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.page-product-single .related-section .section-eyebrow::before,
.page-product-single .related-section .section-eyebrow::after {
    content: "";
    width: 30px;
    height: 1px;
    background: var(--related-blue);
    opacity: 0.7;
}

.page-product-single .related-section .section-title {
    margin: 0;
    color: var(--related-blue);
    font-size: 56px;
    line-height: 1.08;
    font-weight: 760;
    letter-spacing: -0.04em;
}

.page-product-single .related-section .section-subtitle {
    margin: 10px 0 0;
    color: var(--related-text-secondary);
    font-size: 20px;
    line-height: 1.55;
}

.page-product-single .related-section .product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(210px, 1fr));
    gap: 16px;
    align-items: stretch;
}

.page-product-single .related-section .product-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 11px 11px 13px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(205, 218, 232, 0.95);
    border-radius: 20px;
    box-shadow: var(--related-shadow);
    transition:
        transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.32s ease,
        border-color 0.32s ease;
}

.page-product-single .related-section .product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(21, 88, 201, 0.25);
    box-shadow: var(--related-shadow-hover);
}

.page-product-single .related-section .image-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    width: 100%;
    height: clamp(155px, 13vw, 188px);
    margin-bottom: 11px;
    border-radius: 14px;
    background:
        radial-gradient(circle at 50% 42%, #ffffff 0%, #f8fafc 50%, #edf2f7 100%);
    text-decoration: none;
}

.page-product-single .related-section .image-link::before {
    content: attr(data-model);
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(21, 88, 201, 0.20);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.page-product-single .related-section .image-link::after {
    content: "";
    position: absolute;
    inset: auto 23% 8% 23%;
    height: 10px;
    border-radius: 50%;
    background: rgba(28, 43, 67, 0.12);
    filter: blur(7px);
    opacity: 0.62;
    transition: transform 0.45s ease, opacity 0.45s ease;
}

.page-product-single .related-section .image-link img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    padding: 10px;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-product-single .related-section .product-card:hover .image-link img {
    transform: scale(1.045);
}

.page-product-single .related-section .product-card:hover .image-link::after {
    transform: scaleX(1.08);
    opacity: 0.82;
}

.page-product-single .related-section .badge {
    position: absolute;
    z-index: 3;
    top: 9px;
    right: 9px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 9px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    color: #ffffff;
    background: rgba(22, 29, 42, 0.62);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 9px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-product-single .related-section .badge::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #55caf5;
    box-shadow: 0 0 0 3px rgba(85, 202, 245, 0.16);
}

.page-product-single .related-section .product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 3px;
}

.page-product-single .related-section .product-model {
    margin-bottom: 4px;
    color: var(--related-blue);
    font-size: 14px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-product-single .related-section .product-title {
    min-height: 40px;
    margin: 0;
    color: var(--related-text-main);
    font-size: 20px;
    line-height: 1.42;
    font-weight: 650;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.page-product-single .related-section .action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    margin-top: 11px;
    padding: 8px 14px;
    border: 1.5px solid var(--related-blue);
    border-radius: 999px;
    color: var(--related-blue);
    background: #ffffff;
    font-size: 18px;
    line-height: 1;
    font-weight: 750;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(21, 88, 201, 0.05);
    transition:
        color 0.28s ease,
        background 0.28s ease,
        border-color 0.28s ease,
        box-shadow 0.28s ease,
        transform 0.28s ease;
}

.page-product-single .related-section .action-btn:hover {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(100deg, var(--related-blue-deep), var(--related-blue) 55%, var(--related-cyan));
    box-shadow: 0 8px 20px rgba(21, 88, 201, 0.20);
    transform: translateY(-1px);
}

.page-product-single .related-section .action-btn:focus-visible,
.page-product-single .related-section .image-link:focus-visible {
    outline: 3px solid rgba(16, 168, 232, 0.26);
    outline-offset: 3px;
}

@media (min-width: 901px) {
    .page-product-single .related-section .product-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .page-product-single .related-section .section-container {
                padding: 30px 20px
    }

    .page-product-single .related-section .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .page-product-single .related-section .image-link {
        height: 210px;
    }
}

@media (max-width: 640px) {
    .page-product-single .related-section .section-container {}

    .page-product-single .related-section .section-heading {
        margin-bottom: 22px;
    }

    .page-product-single .related-section .section-subtitle {
        font-size: 13px;
    }

    .page-product-single .related-section .product-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .page-product-single .related-section .product-card {
        padding: 10px 10px 13px;
        border-radius: 18px;
    }

    .page-product-single .related-section .image-link {
        height: min(64vw, 250px);
    }

    .page-product-single .related-section .product-title {
        min-height: auto;
    }
}

@media (prefers-reduced-motion: reduce) {

    .page-product-single .related-section .product-card,
    .page-product-single .related-section .image-link img,
    .page-product-single .related-section .image-link::after,
    .page-product-single .related-section .action-btn {
        transition: none;
    }

    .page-product-single .related-section .product-card:hover,
    .page-product-single .related-section .product-card:hover .image-link img,
    .page-product-single .related-section .action-btn:hover {
        transform: none;
    }
}