/* Product catalog: legacy brand styling with category navigation. */
.hx-catalog {color:#26282a;background:#fff;letter-spacing:0}
.hx-catalog *, .hx-catalog *::before, .hx-catalog *::after {box-sizing:border-box;letter-spacing:0}
.hx-catalog-main {padding-top:80px;min-height:70vh}
.hx-catalog-width {width:min(1360px,92%);margin:0 auto}
/* Match the existing inner-page banner heights and the about-page mobile ratio. */
.hx-catalog-listing {--hx-catalog-banner-height:clamp(320px,30vw,500px);background:linear-gradient(rgba(244,248,253,.94),rgba(244,248,253,.88)),url('/static/img/hx-product-bg-20260630.jpg') center var(--hx-catalog-banner-height)/100% auto no-repeat}
.hx-catalog-heading {position:relative;isolation:isolate;color:#fff;background:#263c48;height:var(--hx-catalog-banner-height)}
.hx-catalog-banner {position:absolute;inset:0;z-index:-2;overflow:hidden}
.hx-catalog-banner img {width:100%;height:100%;display:block;object-fit:cover;object-position:center 48%}
.hx-catalog-heading::after {content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,26,38,.52),rgba(9,26,38,.08) 75%);pointer-events:none}
.hx-catalog-heading>.hx-catalog-width {display:flex;flex-direction:column}
.hx-catalog-heading .hx-heading-row {flex:1}
.hx-catalog-heading .hx-breadcrumb,.hx-catalog-heading .hx-eyebrow,.hx-catalog-heading .hx-heading-summary,.hx-catalog-heading .hx-count,.hx-catalog-heading .hx-count strong {color:#fff}
.hx-catalog-heading .hx-heading-summary {max-width:660px}
.hx-catalog-heading .hx-breadcrumb a,.hx-catalog-heading .hx-text-link {color:#fff}
.hx-catalog-heading .hx-breadcrumb a:hover,.hx-catalog-heading .hx-text-link:hover {color:#fff;text-decoration:underline}
.hx-catalog-banner-content h1 {font-weight:700;color:#fff;overflow-wrap:anywhere}
.hx-catalog-banner-content .hx-banner-action {position:absolute;right:0;top:50%;transform:translateY(-50%);margin:0}
@media(max-width:1200px) {.hx-catalog-banner-content .ban_cont {max-width:calc(100% - 150px)}.hx-catalog-banner-content .hx-banner-action {right:40px}}
@media(max-width:767px) {.hx-catalog-banner-content .ban_cont {max-width:100%}.hx-catalog-banner-content .hx-banner-action {display:none}}
@media(max-width:767px) {.hx-catalog-banner-content .hx-count {display:block;top:auto;bottom:auto;right:20px;transform:none;margin-top:16px}.hx-catalog-banner-content .hx-count strong {display:inline;font-size:16px}}
.hx-breadcrumb {display:flex;flex-wrap:wrap;gap:8px 12px;font-size:13px;line-height:1.8;color:#656b70;padding-bottom:22px}
.hx-breadcrumb .mod_bread_li {padding:0;list-style:none}
.hx-breadcrumb .mod_bread_li::after {display:none}
.hx-breadcrumb .mod_bread_li a {font-size:inherit;line-height:inherit;color:inherit}
.hx-breadcrumb a:hover,.hx-text-link:hover {color:#006fba}
.hx-heading-row {display:flex;justify-content:space-between;align-items:center;gap:24px}
.hx-eyebrow {font-size:13px;color:#006fba;margin:0 0 10px;line-height:1.6}
.hx-detail-summary h1 {font-size:36px;line-height:1.35;font-weight:600;margin:0;overflow-wrap:anywhere}
.hx-heading-summary {font-size:15px;color:#656b70;line-height:1.8;margin-top:12px;max-width:800px}
.hx-count {white-space:nowrap;font-size:14px;color:#656b70}
.hx-count strong {font-size:36px;font-weight:500;color:#313739;margin-right:6px}
.hx-catalog-section {padding:48px 0 64px}
.hx-catalog-toolbar {display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.hx-catalog h2 {font-size:21px;line-height:1.5;font-weight:600;margin:0}
.hx-catalog h2 small {font-size:14px;color:#737a7b;font-weight:400;margin-left:8px}
.hx-catalog-search {display:flex;align-items:center;border-bottom:1px solid #aeb3b5;padding:10px 0;gap:10px;width:280px;max-width:55%}
.hx-catalog-search img {width:18px;height:18px;object-fit:contain}
.hx-catalog-search input {border:0;outline:0;background:transparent;width:100%;min-width:0;font-size:14px;color:#26282a}
.hx-catalog-search:focus-within {border-color:#006fba}
.hx-catalog-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:0}
.hx-catalog-card {border:1px solid rgba(0,74,186,.1);background:white;min-width:0;border-radius:4px;overflow:hidden;box-shadow:0 12px 28px rgba(17,46,88,.09);transition:border-color .18s,box-shadow .18s}
.hx-catalog-card:hover {border-color:rgba(0,111,186,.34);box-shadow:0 20px 42px rgba(17,46,88,.14)}
.hx-catalog-card>a {height:100%;display:flex;flex-direction:column;color:inherit}
.hx-card-image {position:relative;isolation:isolate;aspect-ratio:3/2;background:linear-gradient(180deg,#fdfefe,#f8fafb 58%,#e7ebef);overflow:hidden}
.hx-card-image::before,.hx-gallery-stage::before {content:'';position:absolute;inset:0;z-index:-1;background:url('/static/upload/image/20260526/logo_hengxin.png') center/90% auto no-repeat;opacity:.05;transform:rotate(-35deg);pointer-events:none}
.hx-card-image img {width:100%;height:100%;padding:18px 24px;object-fit:contain;display:block;filter:drop-shadow(0 12px 20px rgba(12,33,70,.1))}
.hx-card-body {padding:0;display:flex;flex-direction:column;flex:1}
.hx-card-kicker {display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;color:#717777;font-size:11px;margin:16px 24px 0}
.hx-catalog h3 {font-size:19px;line-height:1.5;font-weight:600;margin:0;overflow-wrap:anywhere}
.hx-card-body h3 {position:relative;order:-1;display:flex;align-items:center;min-height:86px;padding:18px 24px 18px 44px;background:#006fba;color:#fff;font-size:24px;line-height:1.4;font-weight:700}
.hx-card-body h3::before {content:'';position:absolute;left:26px;top:50%;width:4px;height:24px;background:#fff;transform:translateY(-50%)}
.hx-catalog-card:hover h3 {background:#005da3}
.hx-card-summary {font-size:13px;line-height:1.8;color:#696f71;margin:12px 24px 18px;flex:1}
.hx-card-link {font-size:14px;color:#24282d;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:12px 24px;border-top:1px solid #edf1f5}
.hx-catalog-card:hover .hx-card-link {color:#006fba}
.hx-card-link img,.hx-primary-link img {width:22px;height:16px;object-fit:contain}
.hx-search-empty {text-align:center;padding:60px 0;color:#666}
.hx-catalog [hidden] {display:none!important}
.hx-category-layout {display:grid;grid-template-columns:230px minmax(0,1fr);gap:36px;padding-top:32px;padding-bottom:64px;align-items:start}
.hx-category-sidebar {border-right:1px solid #e1e4e4;padding-right:20px}
@media(min-width:768px) {
  /* Do not let the legacy body overflow create a non-scrolling sticky ancestor. */
  body.hx-catalog {overflow:clip}
  .hx-category-sidebar {position:sticky;top:calc(var(--hx-catalog-header-height,80px) + 24px);max-height:calc(100dvh - var(--hx-catalog-header-height,80px) - 48px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
}
.hx-category-sidebar h2 {font-size:16px;margin-bottom:16px}
.hx-category-sidebar nav {display:flex;flex-direction:column}
.hx-category-sidebar a {display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;padding:11px 10px;border-bottom:1px solid #f0f0f0;line-height:1.6;color:#555c5e}
.hx-category-sidebar a span {font-size:11px;color:#7b8384}
.hx-category-sidebar a[aria-current],.hx-category-sidebar a:hover {color:#006fba;background:#e7f1f9}
.hx-category-intro {font-size:14px;line-height:1.9;color:#666e70;margin:0 0 28px;max-width:900px}
.hx-series-nav {display:flex;flex-wrap:wrap;gap:0 24px;margin:0 0 24px;border-bottom:1px solid #dce5ec}
.hx-series-nav:empty {display:none}
.hx-series-nav a {padding:10px 0;color:#3f5a6d;font-size:14px;line-height:1.8;border-bottom:2px solid transparent}
.hx-series-nav a:hover {color:#006fba;border-color:#006fba}
.hx-series-nav span {font-size:12px;margin-left:8px;color:#73838d}
.hx-product-grid {grid-template-columns:repeat(3,minmax(0,1fr))}
.hx-text-link {display:inline-flex;gap:20px;align-items:center;font-size:14px;line-height:1.7;white-space:nowrap}
.hx-detail-main {padding-bottom:64px}
.hx-detail-main>.hx-catalog-width>.hx-breadcrumb {padding-top:24px}
.hx-detail-overview {display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:56px;padding-bottom:44px;align-items:start}
.hx-gallery {min-width:0}
.hx-gallery-stage {display:block;position:relative;isolation:isolate;overflow:hidden;aspect-ratio:3/2;border:1px solid #e3e6e6;background:linear-gradient(180deg,#fdfefe,#f8fafb 58%,#e7ebef)}
.hx-gallery-stage>img {width:100%;height:100%;object-fit:contain;display:block}
.hx-zoom-symbol {position:absolute;bottom:12px;right:14px;background:white;color:#444;font-size:24px;width:36px;height:36px;line-height:36px;text-align:center}
.hx-gallery-thumbs {display:flex;gap:10px;overflow-x:auto;padding:12px 0 6px;scrollbar-width:thin}
.hx-gallery-thumb {flex:0 0 82px;width:82px;height:64px;border:1px solid #e1e4e4;background:white;padding:3px;cursor:pointer}
.hx-gallery-thumb[aria-pressed="true"] {border:2px solid #006fba;padding:2px}
.hx-gallery-thumb img {height:100%;width:100%;object-fit:contain}
.hx-image-note {font-size:12px;line-height:1.8;color:#737a7b;margin:8px 0 0}
.hx-detail-summary {padding-top:18px;min-width:0}
.hx-detail-summary h1 {font-size:32px}
.hx-detail-subtitle {font-size:16px;color:#5d6669;line-height:1.8;margin-top:16px}
.hx-detail-intro {margin-top:30px;border-top:1px solid #e5e7e7;padding-top:24px}
.hx-detail-intro h2 {font-size:16px;margin-bottom:12px}
.hx-detail-intro p {font-size:14px;line-height:2;color:#5b6265}
.hx-detail-actions {display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-top:30px}
.hx-primary-link {display:inline-flex;gap:32px;align-items:center;background:#006fba;color:white;padding:13px 24px;font-size:14px;border-radius:2px}
.hx-primary-link:hover {background:#005da3}
.hx-primary-link img {filter:brightness(0) invert(1)}
.hx-technical {border-top:1px solid #dfe3e4}
.hx-technical section {padding:32px 0;border-bottom:1px solid #e4e7e7}
.hx-technical h2 {margin-bottom:20px}
.hx-technical p {font-size:14px;line-height:1.9;color:#656d70;margin:12px 0}
.hx-table-scroll {overflow:auto;max-width:100%;border:1px solid #e0e4e4}
.hx-technical table {border-collapse:collapse;width:100%;font-size:14px;line-height:1.7;text-align:left;margin:0!important}
.hx-technical th,.hx-technical td {padding:12px 18px;border:0;border-bottom:1px solid #e5e8e8;vertical-align:top;min-width:135px}
.hx-technical th {background:#f2f4f4;color:#374345;font-weight:500;white-space:nowrap}
.hx-technical tbody tr:nth-child(even) {background:#fafbfb}
.hx-manual-grid {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.hx-manual-grid a {display:block;min-width:0}
.hx-manual-grid img {width:100%;height:260px;object-fit:contain;object-position:top;background:#f4f5f5;border:1px solid #e5e8e8;display:block}
.hx-manual-grid span {font-size:13px;line-height:1.8;display:block;margin-top:10px;color:#575f63}
.hx-sibling-products {padding-top:32px}
.hx-sibling-products>div {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px;margin-top:18px}
.hx-sibling-products a {display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #e3e6e6;padding:16px 0;font-size:14px}
.hx-sibling-products a[aria-current] {color:#006fba}
.hx-image-dialog {position:fixed;inset:0;border:0;padding:0;margin:auto;width:min(1400px,96vw);height:94vh;max-height:94vh;max-width:96vw;background:#fff;color:#292f32;z-index:99999}
.hx-image-dialog::backdrop {background:rgba(0,0,0,.78)}
.hx-image-dialog[open] {display:flex;flex-direction:column}
.hx-dialog-toolbar {display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid #ddd;flex:none}
.hx-dialog-toolbar p {font-size:13px;line-height:1.6;margin-right:auto}
.hx-dialog-toolbar a,.hx-dialog-toolbar button {font-size:26px;background:#f3f4f4;border:0;display:block;width:40px;height:40px;line-height:40px;text-align:center;flex:none;cursor:pointer}
.hx-dialog-image-wrap {min-height:0;flex:1;overflow:auto;text-align:center;background:#f1f2f2;padding:12px}
.hx-dialog-image-wrap img {display:block;max-width:100%;max-height:none;height:auto;margin:0 auto}
.hx-catalog :focus-visible {outline:2px solid #006fba;outline-offset:4px}
@media(min-width:1281px) and (max-width:1440px) {.hx-catalog-main {padding-top:68px}}
@media(min-width:1281px) and (max-width:1440px) {.hx-catalog-listing {padding-top:70px}}
@media(min-width:769px) and (max-width:1199px) {.hx-catalog-listing {--hx-catalog-banner-height:360px}}
@media(max-width:768px) {.hx-catalog-listing {--hx-catalog-banner-height:calc(100vw * 440 / 780)}}
@media(max-width:1280px) {.hx-catalog-main {padding-top:0}}
@media(max-width:1199px) {.hx-catalog-grid {grid-template-columns:repeat(3,minmax(0,1fr))}.hx-product-grid {grid-template-columns:repeat(2,minmax(0,1fr))}.hx-detail-overview {gap:32px}.hx-detail-summary h1 {font-size:30px}}
@media(max-width:767px) {
.hx-catalog-width {width:92%}
.hx-catalog-heading .hx-breadcrumb {padding-bottom:8px}.hx-catalog-heading .hx-eyebrow {margin-bottom:6px}.hx-catalog-heading .hx-heading-summary {margin-top:8px}
.hx-catalog-banner img {object-position:center}.hx-catalog-heading .hx-heading-summary {max-width:280px}.hx-catalog-heading .hx-heading-row {align-items:center}
.hx-breadcrumb {font-size:12px;gap:5px 8px;padding-bottom:18px}.hx-heading-row {align-items:flex-start;gap:16px}.hx-heading-row>.hx-text-link {display:none}
.hx-detail-summary h1 {font-size:26px}.hx-heading-summary {font-size:13px}.hx-count {font-size:11px}.hx-count strong {font-size:26px;display:block;text-align:right}
.hx-catalog-section {padding:24px 0 40px}.hx-catalog h2 {font-size:18px}.hx-catalog-toolbar {gap:12px;margin-bottom:18px}.hx-catalog-search {width:180px;font-size:13px}
.hx-catalog-grid,.hx-product-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.hx-catalog h3 {font-size:16px}.hx-card-body h3 {min-height:78px;padding:12px 10px 12px 22px;line-height:1.6}.hx-card-body h3::before {left:10px;width:3px;height:20px}.hx-card-image img {padding:10px}.hx-card-kicker {font-size:10px;gap:4px;margin:12px 12px 0}.hx-card-summary {font-size:12px;margin:10px 12px 14px}.hx-card-link {font-size:12px;min-height:48px;padding:10px 12px}
.hx-category-layout {display:block;padding-top:20px;padding-bottom:40px}.hx-category-sidebar {border:0;padding:0 0 20px}.hx-category-sidebar h2 {display:none}.hx-category-sidebar nav {display:flex;flex-direction:row;overflow-x:auto;border-bottom:1px solid #ddd}.hx-category-sidebar a {white-space:nowrap;flex:none;padding:10px 12px}.hx-category-sidebar a span {display:none}
.hx-category-intro {font-size:13px;margin-bottom:20px}.hx-detail-overview {grid-template-columns:minmax(0,1fr);gap:18px;padding-bottom:28px}.hx-detail-summary {padding:0}.hx-detail-intro {margin-top:20px;padding-top:20px}.hx-detail-actions {margin-top:22px}.hx-gallery-thumb {width:70px;flex-basis:70px;height:56px}
.hx-technical section {padding:24px 0}.hx-technical th,.hx-technical td {padding:10px 12px;font-size:12px;min-width:125px}.hx-manual-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.hx-manual-grid img {height:220px}.hx-sibling-products>div {grid-template-columns:1fr}.hx-dialog-toolbar {gap:8px;padding:8px}.hx-dialog-toolbar p {font-size:12px}
}
@media(prefers-reduced-motion:reduce) {.hx-catalog-card {transition:none}}

/* Extracted manual content, rendered as native product information. */
.hx-detail-nav {display:none}
.hx-detail-nav a {font-size:15px;padding:20px 0;white-space:nowrap;color:#3b454b;border-bottom:2px solid transparent}
.hx-detail-nav a:hover {color:#004aba;border-color:#004aba}
.hx-technical section[id],.hx-outline[id] {scroll-margin-top:100px}
.hx-feature-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:0}
.hx-feature-grid>div {padding-left:16px;border-left:2px solid #c4d4e6}
.hx-feature-grid dt {font-size:15px;font-weight:600;color:#283943;margin-bottom:9px}
.hx-feature-grid dd {font-size:14px;color:#626b70;line-height:1.9;margin:0}
.hx-technical .hx-application {margin:24px 0 0;padding-top:20px;border-top:1px solid #edf0f2;line-height:1.9}
.hx-application strong {font-size:14px;color:#35434a;margin-right:22px;font-weight:500}
.hx-data-layout {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;align-items:start}
.hx-data-layout:not(:has(.hx-outline)) {grid-template-columns:minmax(0,1fr)}
.hx-data-layout>div {min-width:0}
.hx-outline>a {display:flex;align-items:center;justify-content:center;background:#fff;padding:18px;border:1px solid #e3e8eb;min-height:240px}
.hx-outline img {display:block;max-width:100%;width:auto;max-height:390px;height:auto;object-fit:contain;cursor:zoom-in}
.hx-technical .hx-spec-note {font-size:12px;color:#727c82;line-height:1.9;margin:12px 0 0}
.hx-technical tbody th {background:inherit;font-weight:400;white-space:nowrap}
.hx-spec-block {margin-top:24px}
.hx-spec-toolbar {display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:14px}
.hx-spec-toolbar h3 {font-size:16px;line-height:1.7;color:#32434e;font-weight:500}
.hx-spec-toolbar label {display:flex;align-items:center;gap:14px;flex:none}
.hx-spec-toolbar input {font-size:13px;color:#343e45;border:1px solid #d9dfe3;border-radius:2px;background:#fff;padding:9px 12px;width:180px;min-width:0}
.hx-spec-toolbar span {font-size:12px;color:#717d84;min-width:44px;text-align:right;white-space:nowrap}
.hx-model-table {max-height:none;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#bdc9d1 #f1f4f6}
.hx-model-table thead th {position:sticky;top:0;z-index:1;background:#edf2f6;color:#354c5c;box-shadow:0 1px 0 #d9e1e7}
.hx-model-table tbody tr:hover {background:#f1f6fa}
.hx-grouped-table thead th {position:static;text-align:center;vertical-align:middle;border-right:1px solid #d9e1e7}
.hx-grouped-table thead th:last-child {border-right:0}
.hx-source-details {margin-top:24px;border-top:1px solid #e4e8eb;border-bottom:1px solid #e4e8eb}
.hx-source-details summary {padding:18px 0;font-size:14px;color:#586670;cursor:pointer;list-style:revert}
.hx-source-details summary span {font-size:12px;margin-left:14px;color:#7b8992}
.hx-source-details ul {padding:0 0 16px;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;margin:0}
.hx-source-details a {display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid #edf0f2;font-size:13px;line-height:1.8;color:#4c6475}
.hx-source-details a:hover {color:#004aba}
@media(max-width:900px) {.hx-data-layout {grid-template-columns:1fr;gap:28px}.hx-feature-grid {gap:16px}.hx-outline img {max-height:320px}}
@media(max-width:767px) {
 .hx-detail-nav {gap:25px}.hx-detail-nav a {font-size:13px;padding:16px 0}
 .hx-feature-grid {grid-template-columns:1fr;gap:20px}.hx-feature-grid dd {font-size:13px}
 .hx-technical .hx-application {font-size:13px}.hx-application strong {display:block;margin-bottom:5px}
 .hx-spec-toolbar {align-items:flex-start;flex-direction:column;gap:12px}.hx-spec-toolbar h3 {font-size:15px}
 .hx-spec-toolbar label {width:100%;justify-content:space-between}.hx-spec-toolbar input {flex:1;width:auto}
 .hx-source-details ul {grid-template-columns:1fr}.hx-outline>a {padding:12px;min-height:180px}
 .hx-technical section[id],.hx-outline[id] {scroll-margin-top:75px}
}