:root {
    --c-bg: #ffffff;
    --c-text: #0f1720;
    --c-text-muted: #4a5b6a;
    --c-accent: #0ea5a4;
    --c-accent-2: #14b8a6;
    --c-accent-soft: #d9f2ef;
    --c-footer-bg: #2fa8a0;
    --c-line: #e4e9ee;
    --nav-h: 4.6875vw;
    --pd-subnav-h: 2.9167vw;
    --pd-scroll-offset: calc(var(--nav-h) + var(--pd-subnav-h));
    /* 与 产品（解决方案）.sol-section-pad 首段上留白一致 */
    --pd-after-hero-gap: 7.5521vw;
    --pd-body-gutter: 13.5417vw;
    --pd-gallery-col-gap: clamp(1.4583vw, 4.2vw, 3.3333vw);
    --pd-adv-title-gap: 1.25vw;
    /* 产品区与下方 Tab 之间的留白 */
    --pd-wrap-bottom: clamp(2.5vw, 5.5vw, 4.5833vw);
    /* Tab 栏 → 首板块标题、板块与板块之间：统一间距 */
    --pd-block-gap: 3.75vw;
    --pd-title-content-gap: 1.875vw;
    --pd-row-line: color-mix(in srgb, var(--c-accent-soft) 78%, var(--c-line));
    --pd-table-head-bg: color-mix(in srgb, var(--c-accent-soft) 85%, #fff);
    --sol-caption: #696969;
    --sol-h2: rgba(0, 0, 0, 0.8);
    --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    --font-inter: "Inter", var(--font-sans);
    --font-mono: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

body {
    font-family: var(--font-sans);
    color: var(--c-text);
    background: #fcfdfd;
    overflow-x: clip;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body.pd-page {
    padding-top: 0
}

.page_hero{
    overflow: hidden;
}

/* Banner 上导航沿用全局 .nav.on-hero 深色样式，与 planB 一致 */
a {
    color: inherit;
    text-decoration: none
}

ul {
    list-style: none
}

img {
    display: block;
    max-width: 100%
}

.anchor-target {
    position: relative;
    top: -100px;
    height: 0;
    overflow: hidden
}

/* ===== 与产品列表页相同：弥散背景 + 鼠标跟随光效 ===== */
.pl-diffuse-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background-color: #fcfdfd;
    background-image:
        radial-gradient(ellipse 1000px 760px at 8% 24%, color-mix(in srgb, var(--c-accent) 4%, transparent), transparent 62%),
        radial-gradient(ellipse 820px 640px at 20% 80%, color-mix(in srgb, var(--c-accent-2) 2.2%, transparent), transparent 58%),
        radial-gradient(circle min(70vw, 820px) at 98% 42%, color-mix(in srgb, var(--c-accent) 2%, transparent), transparent 55%),
        radial-gradient(ellipse 65% 50% at 50% 100%, color-mix(in srgb, var(--c-accent-soft) 7%, #fff), transparent 52%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.pl-diffuse-blob {
    position: absolute;
    width: min(88vmin, 1050px);
    height: min(88vmin, 1050px);
    border-radius: 50%;
    transform: translate3d(-50%, -50%, 0) translate3d(var(--blob-tx, 0px), var(--blob-ty, 0px), 0);
    filter: blur(56px);
    opacity: .26;
    will-change: transform;
    z-index: 1;
}

.pl-diffuse-blob.is-a {
    left: 12%;
    top: 24%;
    background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--c-accent) 18%, transparent) 0%, color-mix(in srgb, var(--c-accent) 4%, transparent) 40%, transparent 68%);
}

.pl-diffuse-blob.is-b {
    left: 86%;
    top: 38%;
    width: min(76vmin, 900px);
    height: min(76vmin, 900px);
    opacity: .22;
    filter: blur(52px);
    background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--c-accent-2) 16%, transparent) 0%, color-mix(in srgb, var(--c-accent-2) 3.5%, transparent) 38%, transparent 65%);
}

.pl-diffuse-blob.is-c {
    left: 48%;
    top: 88%;
    width: min(82vmin, 980px);
    height: min(82vmin, 980px);
    opacity: .18;
    filter: blur(64px);
    background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--c-accent-soft) 28%, transparent) 0%, color-mix(in srgb, var(--c-accent) 5%, transparent) 42%, transparent 62%);
}

.pl-cursor-glow {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: radial-gradient(ellipse min(72vw, 640px) min(52vh, 480px) at var(--pl-gx, 50vw) var(--pl-gy, 45vh),
            rgba(14, 165, 164, .10) 0%,
            rgba(20, 184, 166, .045) 26%,
            transparent 44%);
}

@media (prefers-reduced-motion:reduce) {
    .pl-cursor-glow {
        display: none
    }

    .pl-diffuse-blob {
        filter: blur(56px);
        opacity: .2
    }
}

/* 内页主区 */
.page-main {
    padding-top: var(--nav-h);
    position: relative;
    z-index: 1;
    background: transparent;
    overflow-x: clip;
}

.page-main--pd-hero {
    padding-top: 0
}

.sol-glow {
    position: absolute;
    z-index: 0;
    pointer-events: none;
    opacity: .42;
    background: center/contain no-repeat;
}

.sol-glow.g3 {
    width: min(845px, 82vw);
    aspect-ratio: 1;
    left: 50%;
    transform: translateX(calc(-50% + min(360px, 24vw)));
    top: clamp(280px, 22vw, 418px);
    background-image: url("assets/solutions/glow-3.png");
    opacity: .22
}

/* Banner：1920×900 全宽（对齐 planB sol-hero-shell + 列表 pl-hero 渐变） */
.sol-hero-shell {
    width: 100%;
    position: relative;
}

.sol-hero-shell .sol-hero-wrap {
    max-width: none;
    margin: 0;
    padding: 0;
}

.sol-hero-wrap {
    padding: 3.4896vw 3.125vw 0;
}

.sol-hero {
    position: relative;
    width: 100%;
    height: 30.4167vw;
    border-radius: 2.6042vw;
    overflow: hidden;
    background: #d9d9d9;
}

.sol-hero-shell .sol-hero {
    max-width: none;
    width: 100%;
    height: clamp(21.875vw, 46.875vw, 46.875vw);
    min-height: 0;
    border-radius: 0;
    overflow: hidden;
}


.sol-hero-shell .sol-hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.sol-hero-shell .sol-hero-media .sol-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: 30% center;
    display: block;
}

.sol-hero-shell .sol-hero-grad {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(to top, rgba(28, 171, 163, 0.3) 0%, rgba(28, 171, 163, 0) 54.611%);
}

.sol-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 33%;
}

.sol-hero-shell .sol-hero-copy {
    position: absolute;
   left: 5.208vw;
    bottom: 5.208vw;
    top: auto;
    max-width: 37.44vw;
    display: flex;
    flex-direction: column;
      gap: 1.875vw;
    color: #ffffff;
    z-index: 2;
    text-shadow: none;
    overflow: visible;
}

.sol-hero-h {
    font-family: "Inter", var(--font-sans);
    font-weight: 500;
    font-size: clamp(28px, 3.4vw, 64px);
    line-height: 1.05;
    letter-spacing: .64px;
    text-transform: uppercase;
    white-space: nowrap;
    color: #ffffff;
    margin: 0;
}

.sol-hero-shell .sol-hero-h {
 font-size: 3.33vw;
    line-height: 2.083vw;
    letter-spacing: 0.033vw;
    text-transform: uppercase;
    color: #ffffff;
    white-space: nowrap;
}

.sol-hero-sub {
    font-family: "Inter", var(--font-sans);
    font-weight: 400;
  font-size: 1.25vw;
    line-height: 1.5;
    letter-spacing: 0.014vw;
    display: flex;
    flex-direction: column;
    gap: .2em;
    margin: 0;
    color: #ffffff;
}

.sol-hero-shell .sol-hero-sub {
    font-size: clamp(16px, 1.25vw, 24px);
    line-height: 1.5;
    letter-spacing: 0.28px;
    font-weight: 400;
    color: #ffffff;
    white-space: nowrap;
    max-width: none;
}

.sol-hero-line {
    display: block
}

@media (min-width:769px) {
    .sol-hero-line {
        white-space: nowrap
    }
}

/* 产品详情主体 */
.pd-wrap {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: var(--pd-after-hero-gap) var(--pd-body-gutter) var(--pd-wrap-bottom);
    position: relative;
    z-index: 1;
}

.pd-kicker {
    font-family: var(--font-inter);
    font-weight: 600;
    font-size: 1.1458vw;
    color: var(--c-accent);
    margin-bottom: 0.4167vw;
}

.pd-title {
    font-family: var(--font-inter);
    font-weight: 500;
    font-size: clamp(1.4583vw, 4vw, 2.5vw);
    letter-spacing: -0.02em;
    color: #000;
    padding-bottom: 0.8333vw;
    border-bottom: 0.1563vw solid var(--c-accent);
    margin-bottom: 1.0417vw;
    line-height: 1.2;
}

.pd-lead {
    font-family: var(--font-inter);
    font-size: 0.9375vw;
    line-height: 1.55;
    color: #666;
    max-width: 100%;
    margin-bottom: 2.0833vw;
}

.pd-gallery {
    display: grid;
    grid-template-columns: minmax(15.625vw, min(33.3333vw, 56vw)) minmax(13.5417vw, 1fr);
    gap: var(--pd-gallery-col-gap);
    align-items: end;
}

.pd-visual {
    position: relative;
    align-self: end;
    width: 100%;
    max-width: 33.3333vw;
    overflow: hidden;
    background: #fff;
    padding: 1.4583vw 1.6667vw;
    box-sizing: border-box;
    border-radius: 0.8333vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-visual img {
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 17.7083vw;
    object-fit: contain;
    object-position: center center;
    background: transparent;
    display: block;
    margin: 0;
    border-radius: 0;
    transform: scale(1);
    transform-origin: center center;
    transition: transform .45s cubic-bezier(0.22, 1, 0.36, 1);
}

.pd-visual:hover img {
    transform: scale(1.05)
}

.pd-ce {
    flex-shrink: 0;
    width: 2.0833vw;
    height: 1.4063vw;
    margin-top: 0;
    align-self: flex-start;
    filter: drop-shadow(0 0.0521vw 0.2083vw rgba(0, 0, 0, .1));
}

.pd-ce img {
    width: 100%;
    height: 100%;
    object-fit: contain
}

.pd-side {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-self: end;
    justify-content: flex-start;
}

.pd-side-copy {
    flex: 0 0 auto
}

.pd-side-foot {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pd-side-gap {
    flex: 0 0 auto;
    width: 100%;
    height: var(--pd-adv-title-gap);
}

.pd-side h3 {
    font-family: var(--font-inter);
    font-weight: 500;
    font-size: 1.25vw;
    line-height: 1.5;
    color: #242424;
    margin-bottom: var(--pd-adv-title-gap);
}

.pd-advantages {
    list-style: disc;
    padding-left: 1.25em;
    color: #333;
    font-family: var(--font-inter);
    font-size: 0.9375vw;
    line-height: 1.65;
    margin: 0;
}

.pd-advantages li {
    margin-bottom: 0.5208vw;
    padding-left: 0.2083vw
}

.pd-advantages li::marker {
    color: var(--c-accent)
}

.pd-advantages li:last-child {
    margin-bottom: 0
}

/* 占位槽：钉顶时避免版面跳动 */
.pd-sticky-slot {
    position: relative;
    min-height: 2.7083vw;
    z-index: 150;
}

/* 三栏导航：滚过槽位后 fixed 钉在视口顶（避免 body overflow 导致 sticky 失效） */
.pd-sticky-bar {
    position: relative;
    left: 0;
    right: 0;
    z-index: 200;
    background: transparent;
    border-top: 0;
    border-bottom: 0.0521vw solid var(--c-line);
    box-shadow: none;
    transition: background .2s ease, box-shadow .2s ease, backdrop-filter .2s ease;
}

.pd-sticky-bar.is-fixed {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    z-index: 400;
    background: color-mix(in srgb, var(--c-bg) 82%, transparent);
    backdrop-filter: blur(0.625vw);
    -webkit-backdrop-filter: blur(0.625vw);
    box-shadow: 0 0.3125vw 1.0417vw rgba(10, 30, 40, .06);
}

.pd-sticky-inner {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 var(--pd-body-gutter);
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: space-between;
    gap: 0;
}

.pd-tab {
    font-family: var(--font-inter);
    font-size: 1.0417vw;
    font-weight: 400;
    padding: 0.7292vw clamp(0.4167vw, 1.2vw, 0.8333vw) 0.8333vw;
    text-align: center;
    color: #666;
    background: transparent;
    border: 0;
    flex: 1 1 0;
    min-width: 0;
    position: relative;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color .2s ease;
    letter-spacing: .01em;
    white-space: nowrap;
}

.pd-tab-label {
    position: relative;
    display: inline-block;
    padding-bottom: 0.4167vw;
}

.pd-tab-label::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 0.1042vw;
    border-radius: 0.0521vw;
    background: var(--c-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .22s ease;
}

.pd-tab:hover {
    color: var(--c-accent)
}

.pd-tab:hover .pd-tab-label::after {
    transform: scaleX(1)
}

.pd-tab:focus-visible {
    outline: 0.1042vw solid color-mix(in srgb, var(--c-accent) 55%, transparent);
    outline-offset: 0.1042vw;
}

.pd-tab.is-active {
    color: var(--c-accent);
    font-weight: 500;
    background: transparent;
    border-radius: 0;
}

.pd-tab.is-active .pd-tab-label::after {
    transform: scaleX(1)
}

.pd-content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: var(--pd-block-gap) var(--pd-body-gutter) 6.25vw;
}

.pd-section {
    scroll-margin-top: var(--pd-scroll-offset);
    padding: 0;
    margin: 0 0 var(--pd-block-gap);
    border-top: 0;
}

.pd-section:last-of-type {
    margin-bottom: 0
}

/* 小节标题：与 planB sol6v2-tab 同源箭形标签（clip-path 随内容宽度缩放） */
.pd-subbar {
    display: block;
    width: fit-content;
    vertical-align: middle;
    margin: 0 0 var(--pd-title-content-gap);
    padding: 0.5729vw 1.3542vw 0.5729vw 0.8333vw;
    border: 0;
    border-radius: 0;
    overflow: hidden;
    isolation: isolate;
    -webkit-clip-path: url(#pdArrowTabShape);
    clip-path: url(#pdArrowTabShape);
    background: color-mix(in srgb, var(--c-accent-soft) 72%, #fff);
    color: var(--c-accent);
    font-family: var(--font-inter);
    font-weight: 500;
    font-size: 1.0417vw;
    line-height: 1.35;
}

.pd-section:first-of-type>.pd-subbar:first-of-type {
    margin-top: 0
}

/* Specification 简要参数表 */
.pd-spec-brief {
    margin: 0;
    font-family: var(--font-inter);
}

.pd-spec-brief__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pd-spec-brief__row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.6667vw;
    padding: 0.9375vw 0;
    border-bottom: 0.0521vw solid var(--pd-row-line);
    font-size: 0.9375vw;
    font-weight: 400;
    line-height: 1.5;
}

.pd-spec-brief__row:first-child {
    padding-top: 0
}

.pd-spec-brief__row:last-child {
    border-bottom: 0
}

.pd-spec-brief__label {
    flex: 0 0 auto;
    min-width: 7.2917vw;
    color: #333;
    font-weight: 400;
}

.pd-spec-brief__value {
    flex: 1 1 auto;
    text-align: right;
    color: #666;
}

.pd-spec-brief__value--stacked {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.3125vw;
}

@media (max-width:600px) {
    .pd-spec-brief__row {
        flex-direction: column;
        gap: 0.3125vw
    }

    .pd-spec-brief__value {
        text-align: left
    }

    .pd-spec-brief__value--stacked {
        align-items: flex-start
    }
}

.pd-prose {
    font-family: var(--font-inter);
    font-size: 0.8333vw;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.0417vw;
}

.pd-table-wrap {
    overflow-x: auto;
    margin: 0;
    border: 0
}

table.pd-table ,.pd-table table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-inter);
    font-size: 0.9375vw;
    font-weight: 400;
    color: #666;
    background: #fff;
}

table.pd-table th,
table.pd-table td {
    border: 0.0521vw solid var(--pd-row-line);
    padding: 0.7292vw 0.625vw;
    text-align: center;
    vertical-align: middle;
    font-weight: 400;
}

table.pd-table thead th {
    background: var(--pd-table-head-bg);
    font-weight: 500;
    font-size: 1.0417vw;
    color: #333;
}

table.pd-table--clinical td {
    text-align: center;
    line-height: 1.45
}

.pd-fig {
    margin: 1.0417vw 0;
    border-radius: 0.4167vw;
    overflow: hidden;
    border: 0.0521vw solid var(--c-line)
}

.pd-fig img {
    width: 100%;
    height: auto;
    display: block
}

.pd-nav-prevnext {
    margin-top: 1.6667vw;
    padding-top: 1.0417vw;
    border-top: 0.0521vw dashed #c1c1c1;
    font-size: 0.7292vw;
    color: #666;
    line-height: 1.7;
}

.pd-nav-prevnext a {
    color: var(--c-accent);
    text-decoration: underline
}

.pd-form-card {
    margin-top: 1.4583vw;
    border-radius: 0.625vw;
    overflow: hidden;
    box-shadow: 0 0 1.0417vw rgba(0, 0, 0, .08);
    width: 100%;
    max-width: none;
}

.pd-form-head {
    margin: 0;
    padding: 0.625vw 0.9375vw 0.625vw 0.7292vw;
    border-radius: 0.5208vw 0.5208vw 0 0;
    border: 0.0521vw solid color-mix(in srgb, var(--c-accent) 38%, var(--c-line));
    border-bottom: 0.0521vw solid var(--c-line);
    border-left: 0.2604vw solid var(--c-accent);
    background: color-mix(in srgb, var(--c-accent-soft) 72%, #fff);
    color: var(--c-accent);
    font-size: 0.8333vw;
    font-weight: 700;
    font-family: var(--font-inter);
}

.pd-form-body {
    background: #fff;
    padding: 1.0417vw
}

.pd-form-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7292vw 0.8333vw;
    margin-bottom: 0.7292vw;
}

.pd-form-body input,
.pd-form-body textarea {
    width: 100%;
    padding: 0.5729vw 0.625vw;
    margin: 0;
    border: 0.0521vw solid var(--c-line);
    border-left: 0.1563vw solid var(--c-accent);
    font-family: inherit;
    font-size: 0.6771vw;
    box-sizing: border-box;
}

.pd-form-body textarea {
    min-height: 2.7083vw;
    resize: vertical;
    display: block;
    margin-bottom: 0.9375vw;
    line-height: 1.45;
}

.pd-form-actions {
    display: flex;
    justify-content: center;
    margin-top: 0.2083vw;
}

.pd-form-send {
    width: auto;
    min-width: 7.2917vw;
    padding: 0.5208vw 1.875vw;
    border: 0;
    border-radius: 0.3125vw;
    background: var(--c-accent);
    color: #ffffff;
    font-size: 0.6771vw;
    cursor: pointer;
    font-weight: 600;
    transition: background .2s;
}

.pd-form-send:hover {
    background: var(--c-accent-2)
}

.pd-down-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8333vw;
    padding: 0.9375vw 0;
    border-bottom: 0.0521vw solid #e2e2e2;
    flex-wrap: wrap;
}

.pd-down-row:last-child {
    border-bottom: 0
}

.pd-down-btn {
    padding: 0.5208vw 1.1458vw;
    background: var(--c-accent);
    color: #ffffff;
    border: 0;
    border-radius: 0.2083vw;
    font-size: 0.7292vw;
    cursor: pointer;
}

.pd-down-btn:hover {
    background: var(--c-accent-2)
}

#pd-section-related {
    --pd-related-max-w: 83.4375vw;
    --sol-car-gap: 2.2396vw;
    --sol-cols: 3;
    --pl-pimg-h: 12.9167vw;
    --pl-pimg-max-w: 20.9375vw;
    --pl-card-slot-w: calc((var(--pd-related-max-w) - (var(--sol-cols) - 1) * var(--sol-car-gap)) / var(--sol-cols));
    --pl-cat-block-gap: 1.875vw;
    --pl-hover-bleed-x: 0.2083vw;
    --pl-hover-bleed-y-top: 0.4167vw;
    --pl-hover-bleed-y-bottom: 2.0833vw;
    overflow: visible;
}

#pd-section-related .pl-cat-body {
    position: relative;
    width: 100%;
    max-width: var(--pd-related-max-w);
    display: flex;
    flex-direction: column;
    gap: var(--pl-cat-block-gap);
    overflow: visible;
}

#pd-section-related.has-scroll .pl-cat-body {
    gap: 1.0417vw
}

#pd-section-related .pl-cat-carousel {
    position: relative;
    width: 100%;
    z-index: 2;
    overflow: visible;
}

#pd-section-related .pl-cat-viewport {
    width: 100%;
    max-width: 100%;
    margin: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
    user-select: none;
    padding: var(--pl-hover-bleed-y-top) var(--pl-hover-bleed-x) var(--pl-hover-bleed-y-bottom);
    box-sizing: border-box;
}

#pd-section-related .pl-cat-viewport.is-grabbing {
    cursor: grabbing
}

#pd-section-related .pl-cat-viewport.is-grabbing .sol-pcard {
    pointer-events: none
}

#pd-section-related .pl-cat-viewport::-webkit-scrollbar {
    display: none
}

#pd-section-related .pl-cat-track {
    display: flex;
    gap: var(--sol-car-gap);
    width: max-content;
    align-items: flex-start;
}

#pd-section-related .pl-cat-arrow {
    position: absolute;
    top: calc(var(--pl-hover-bleed-y-top) + var(--pl-pimg-h) / 2);
    transform: translateY(-50%);
    z-index: 5;
    width: 2.5vw;
    height: 2.5vw;
    padding: 0;
    border-radius: 50%;
    border: 0.0521vw solid var(--c-accent);
    background: #fff;
    color: var(--c-accent);
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity .28s ease, background .22s ease, color .22s ease, box-shadow .22s ease, transform .22s ease;
    box-shadow: 0 0.3125vw 1.25vw rgba(10, 30, 40, .1);
}

#pd-section-related.has-scroll:hover .pl-cat-arrow,
#pd-section-related .pl-cat-carousel.is-grabbing .pl-cat-arrow {
    opacity: 1;
    pointer-events: auto;
}

#pd-section-related .pl-cat-arrow--prev {
    left: 0.625vw
}

#pd-section-related .pl-cat-arrow--next {
    right: 0.625vw
}

#pd-section-related .pl-cat-arrow:hover {
    background: var(--c-accent);
    color: #fff;
    box-shadow: 0 0.5208vw 1.4583vw color-mix(in srgb, var(--c-accent) 28%, transparent);
}

#pd-section-related .pl-cat-arrow.is-disabled {
    opacity: 0 !important;
    pointer-events: none !important;
}

#pd-section-related .pl-cat-arrow svg {
    width: 0.9375vw;
    height: 0.9375vw;
    display: block
}

#pd-section-related .pl-cat-progress {
    width: 100%;
    padding-top: 0;
    position: relative;
    z-index: 1;
}

#pd-section-related .pl-cat-progress-track {
    position: relative;
    width: 100%;
    height: 0.2083vw;
    border-radius: 999px;
    background: color-mix(in srgb, var(--c-accent) 18%, var(--c-line));
    cursor: pointer;
    overflow: hidden;
}

#pd-section-related .pl-cat-progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    min-width: 2.5vw;
    border-radius: 999px;
    background: var(--c-accent);
    transition: width .12s ease, left .12s ease;
    will-change: left, width;
}

#pd-section-related:not(.has-scroll) .pl-cat-progress,
#pd-section-related:not(.has-scroll) .pl-cat-arrow {
    display: none
}

#pd-section-related:not(.has-scroll) .pl-cat-viewport {
    overflow-x: hidden;
    cursor: default;
}

#pd-section-related .pl-cat-track .sol-pcard {
    flex: 0 0 var(--pl-card-slot-w);
    min-width: 0;
    max-width: var(--pl-pimg-max-w);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    border-radius: 0;
    text-decoration: none;
    color: inherit;
    transition: transform .38s cubic-bezier(0.22, 1, 0.36, 1), filter .38s ease;
    filter: drop-shadow(0 0.1042vw 0.4167vw rgba(15, 23, 32, .04));
}

#pd-section-related .pl-cat-track .sol-pcard:hover {
    transform: translateY(-0.2604vw);
    z-index: 5;
    filter:
        drop-shadow(0 0.7292vw 1.4583vw rgba(14, 165, 164, .10)) drop-shadow(0 1.4583vw 2.9167vw rgba(15, 23, 32, .05));
}

#pd-section-related .pl-cat-viewport.is-grabbing .sol-pcard:hover {
    transform: none;
    z-index: 1;
    filter: drop-shadow(0 0.1042vw 0.4167vw rgba(15, 23, 32, .04));
}

#pd-section-related .sol-pimg-mask {
    height: var(--pl-pimg-h);
    width: 100%;
    max-width: var(--pl-pimg-max-w);
    margin: 0 auto;
    background: #fff;
    border-radius: 1.0417vw;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0.0521vw 0 rgba(15, 23, 32, .06);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5208vw 0.7292vw;
    box-sizing: border-box;
}

#pd-section-related .sol-pimg-cover {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
    object-position: center center;
    background: #fff;
}

#pd-section-related .sol-ptitle {
    font-family: var(--font-inter);
    font-weight: 500;
    font-size: 1.0417vw;
    line-height: 1.0417vw;
    min-height: 2.0833vw;
    letter-spacing: 0.0146vw;
    color: #000;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
}

#pd-section-related .sol-pcard-text {
    margin-top: 0.7813vw;
    display: flex;
    flex-direction: column;
    gap: 0.7813vw;
    max-width: var(--pl-pimg-max-w);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

@media (prefers-reduced-motion:reduce) {
    .pd-visual img {
        transition: none
    }

    .pd-visual:hover img {
        transform: none
    }

    #pd-section-related .sol-pcard {
        transition: none;
        filter: none
    }

    #pd-section-related .sol-pcard:hover {
        transform: none;
        filter: none
    }
}


@media (max-width:720px) {
    #pd-section-related {
        --pl-card-slot-w: 100%
    }

    #pd-section-related .sol-pcard {
        max-width: 100%
    }
}

.pd-legal {
    font-size: 0.7813vw;
    color: #222;
    line-height: 1.65;
    margin-top: 1.25vw
}

.pd-back-top-wrap {
    display: flex;
    justify-content: center;
    padding: 0 0 0.625vw;
    margin-top: var(--pd-block-gap);
    border-top: 0;
}

.pd-back-top {
    display: inline-flex;
    align-items: center;
    gap: 0.5208vw;
    padding: 0.625vw 1.4583vw;
    border-radius: 999px;
    border: 0.1042vw solid var(--c-accent);
    background: var(--c-bg);
    color: var(--c-accent);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-inter);
    font-size: 0.7813vw;
    transition: background .2s, color .2s, transform .15s;
}
.pd-back-top:hover {
    background: var(--c-accent);
    color: #ffffff;
    transform: translateY(-2px)
}

.pd-back-top svg {
    flex-shrink: 0
}





@media screen and (max-width: 768px) {
    :root {
        --nav-h: 56px;
        --pd-subnav-h: 44px;
        --pd-after-hero-gap: 32px;
        --pd-body-gutter: 24px;
        --pd-gallery-col-gap: 16px;
        --pd-adv-title-gap: 8px;
        --pd-wrap-bottom: 24px;
        --pd-block-gap: 24px;
        --pd-title-content-gap: 12px;
    }


    .pl-diffuse-blob {
        width: min(60vmin, 400px);
        height: min(60vmin, 400px);
        filter: blur(32px);
        opacity: .18;
    }
    .page-main--pd-hero{
        padding-top: 72px;
    }

    .pl-diffuse-blob.is-a {
        left: -10%;
        top: 15%;
    }

    .pl-diffuse-blob.is-b {
        left: 70%;
        top: 40%;
        width: min(50vmin, 320px);
        height: min(50vmin, 320px);
        filter: blur(28px);
        opacity: .14;
    }

    .pl-diffuse-blob.is-c {
        left: 30%;
        top: 80%;
        width: min(55vmin, 360px);
        height: min(55vmin, 360px);
        filter: blur(36px);
        opacity: .12;
    }

    .pl-cursor-glow {
        display: none;
    }

    .sol-glow.g3 {
        display: none;
    }

    .sol-hero-shell .sol-hero {
       height: clamp(280px, 75vw, 420px);
    }

    .sol-hero-shell .sol-hero-copy {
        left: 16px;
        bottom: 20px;
        max-width: 280px;
        gap: 12px;
    }

    .sol-hero-shell .sol-hero-h {
        font-size: clamp(24px, 8vw, 32px);
        line-height: 1.1;
        letter-spacing: 0.5px;
        white-space: normal;
    }

    .sol-hero-shell .sol-hero-sub {
        font-size: 14px;
        line-height: 1.5;
        white-space: normal;
    }

    .sol-hero-line {
        white-space: normal;
    }

    .pd-wrap {
        padding: var(--pd-after-hero-gap) var(--pd-body-gutter) var(--pd-wrap-bottom);
    }

    .pd-kicker {
        font-size: 12px;
        margin-bottom: 4px;
    }

    .pd-title {
        font-size: clamp(20px, 6vw, 24px);
        padding-bottom: 8px;
        border-bottom-width: 2px;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .pd-lead {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 16px;
    }

    .pd-gallery {
        grid-template-columns: 1fr;
        gap: var(--pd-gallery-col-gap);
        align-items: flex-start;
    }

    .pd-visual {
        max-width: 100%;
        padding: 12px;
        border-radius: 8px;
    }

    .pd-visual img {
        max-height: 180px;
    }

    .pd-ce {
        width: 28px;
        height: 18px;
    }

    .pd-side {
        grid-column: 1;
        grid-row: 2;
    }

    .pd-side h3 {
        font-size: 16px;
        margin-bottom: var(--pd-adv-title-gap);
    }

    .pd-advantages {
        font-size: 14px;
        line-height: 1.6;
        padding-left: 1.4em;
    }

    .pd-advantages li {
        margin-bottom: 6px;
    }

    .pd-sticky-bar.is-fixed {
        top: var(--nav-h);
        backdrop-filter: blur(8px);
        position: static;
    }
    .pd-sticky-inner{
        overflow-x: scroll;
    }
    .pd-tab{
        display: block;
        flex: auto;
        width: 50%;
    }

    .pd-sticky-inner {
        padding: 0 var(--pd-body-gutter);
    }

    .pd-tab {
        font-size: 14px;
        padding: 10px 8px;
    }

    .pd-tab-label {
        padding-bottom: 4px;
    }

    .pd-tab-label::after {
        height: 2px;
    }

    .pd-content {
        padding: var(--pd-block-gap) var(--pd-body-gutter) 40px;
    }

    .pd-subbar {
        padding: 6px 12px 6px 8px;
        font-size: 13px;
        line-height: 1.4;
    }

    .pd-spec-brief__row {
        flex-direction: column;
        gap: 4px;
        padding: 10px 0;
        font-size: 14px;
    }

    .pd-spec-brief__label {
        min-width: auto;
        color: #333;
    }

    .pd-spec-brief__value {
        text-align: left;
    }

    .pd-spec-brief__value--stacked {
        align-items: flex-start;
    }

    .pd-prose {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 12px;
    }

    table.pd-table {
        font-size: 12px;
    }

    table.pd-table th,
    table.pd-table td {
        padding: 8px 6px;
    }

    table.pd-table thead th {
        font-size: 13px;
    }

    .pd-fig {
        margin: 12px 0;
        border-radius: 4px;
    }

    .pd-nav-prevnext {
        font-size: 12px;
    }

    .pd-form-head {
        padding: 8px 10px 8px 8px;
        font-size: 13px;
        border-left-width: 4px;
    }

    .pd-form-body {
        padding: 12px;
    }

    .pd-form-row {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-bottom: 8px;
    }

    .pd-form-body input,
    .pd-form-body textarea {
        padding: 10px 12px;
        font-size: 14px;
        border-width: 1px;
        border-left-width: 3px;
    }

    .pd-form-body textarea {
        min-height: 80px;
        margin-bottom: 12px;
    }

    .pd-form-send {
        min-width: 100px;
        padding: 10px 24px;
        font-size: 14px;
        border-radius: 4px;
    }

    .pd-down-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 12px 0;
    }

    .pd-down-btn {
        padding: 8px 16px;
        font-size: 14px;
        border-radius: 4px;
    }

    #pd-section-related {
        --sol-car-gap: 12px;
        --pl-pimg-h: 140px;
        --pl-pimg-max-w: 100%;
    }

    #pd-section-related .pl-cat-viewport {
        padding: 4px 4px 24px;
    }

    #pd-section-related .pl-cat-arrow {
        width: 32px;
        height: 32px;
        border-width: 1px;
    }

    #pd-section-related .pl-cat-arrow svg {
        width: 12px;
        height: 12px;
    }

    #pd-section-related .sol-pimg-mask {
        height: var(--pl-pimg-h);
        border-radius: 8px;
        padding: 8px;
    }

    #pd-section-related .sol-ptitle {
        font-size: 14px;
        line-height: 1.5;
        min-height: inherit;
        text-align: center;
    }

    #pd-section-related .sol-pcard-text {
        margin-top: 8px;
        gap: 8px;
    }

    .pd-legal {
        font-size: 12px;
    }

    .pd-back-top {
        padding: 10px 20px;
        font-size: 14px;
        border-width: 2px;
    }
    #pd-section-related .pl-cat-body{
        max-width: 100%;
    }
    #pd-section-related .pl-cat-track{
         display: grid;
         grid-template-columns: repeat(1,1fr);
         width: 100%;
         gap: 30px;
    }
    #pd-section-related .pl-cat-track .sol-pcard{
        max-width: inherit;
    }
    #pd-section-related .sol-pimg-mask{
        height: 255px;
    }
}