:root {
  color-scheme: dark;
  --background: #0c141d;
  --surface: #111e2a;
  --surface-raised: #172734;
  --text: #fff;
  --muted: #b5c0cc;
  --accent: #ffcc0a;
  --accent-ink: #ffcc0a;
  --accent-rgb: 255, 204, 10;
  --line: #293744;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-height: 88px;
  --content-width: 1400px;
  --page-gutter: 56px;
  --layer-header: 10;
  --layer-skip: 20;
  font-family: "PingFang SC", "Hiragino Sans GB", "微软雅黑", "Microsoft Yahei", tahoma, arial, "宋体", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { font-size: calc(1rem + 2px); margin: 0; color: var(--text); background: var(--background); line-height: 1.65; -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.4; }
h1 { font-size: clamp(40px, 4.1vw, 64px); letter-spacing: -.045em; }
h2 { font-size: clamp(26px, 2.5vw, 38px); letter-spacing: -.03em; }
h3 { font-size: 21px; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; border: 0; cursor: pointer; }
button:disabled { cursor: default; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.mobile-break { display: none; }
svg { display: block; width: 100%; }
::selection { color: #000; background: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.wrap { width: min(var(--content-width), calc(100% - var(--page-gutter) * 2)); margin-inline: auto; }
main { min-height: calc(100svh - 260px); }
.section { padding-block: 90px; }
.page-section { padding-block: 96px 80px; }
.page-label { color: var(--accent-ink); font-size: 15px; margin-bottom: 26px; letter-spacing: .08em; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; margin-bottom: 42px; }
.section-heading p { color: var(--muted); font-size: 17px; line-height: 1.9; }
.page-intro { margin-bottom: 58px; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: var(--layer-skip); padding: 12px 20px; background: var(--accent); color: #000; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-header { position: relative; height: var(--header-height); z-index: var(--layer-header); padding-inline: max(var(--page-gutter), calc((100% - var(--content-width)) / 2)); display: flex; justify-content: space-between; align-items: center; gap: 28px; background: #0c141df5; border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-identity { display: flex; align-items: center; gap: 25px; flex-shrink: 0; }
.company-logo { width: 180px; height: auto; }
.stock { padding-left: 25px; border-left: 1px solid #3b4650; color: var(--muted); font-size: 18px; font-weight: 700; line-height: 1.6; white-space: nowrap; }
.stock b { display: inline; color: var(--text); font: inherit; letter-spacing: 2px; }
.desktop-nav { display: flex; gap: 38px; height: 100%; align-items: center; }
.desktop-nav a { display: flex; align-items: center; height: 100%; position: relative; font-size: 16px; font-weight: 700; color: var(--muted); white-space: nowrap; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--text); }
.desktop-nav a.active::after { content: ""; position: absolute; height: 2px; background: var(--accent); bottom: 19px; left: 0; width: 24px; }
.desktop-nav a:last-child { color: var(--accent-ink); }
.menu-toggle { display: none; padding: 12px; background: none; width: 44px; height: 44px; }
.menu-toggle span { height: 1px; width: 20px; display: block; background: var(--text); margin: 6px 0; }
.mobile-nav { position: absolute; left: 0; right: 0; top: 100%; padding: 16px 24px 24px; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: 0 15px 30px #0003; }
.mobile-nav a { display: block; padding: 13px 10px; color: var(--muted); }
.mobile-nav a.active { color: var(--accent-ink); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 30px; min-height: 54px; padding: 15px 25px; background: var(--accent); color: #000; font-size: 16px; white-space: nowrap; }
.button:hover { background: color-mix(in srgb, var(--accent), white 20%); }
.arrow-icon { display: inline-block; flex-shrink: 0; --arrow-x: 0px; --arrow-y: 0px; transition: transform .3s var(--ease); }
.arrow-right { --arrow-x: 3px; }
.arrow-left { --arrow-x: -3px; }
.arrow-up { --arrow-y: -3px; }
.arrow-down { --arrow-y: 3px; }
.arrow-up-right { --arrow-x: 3px; --arrow-y: -3px; }
:is(a, button):is(:hover, :focus-visible) .arrow-icon,
:is(.portal-card, .news-card, .news-list-item):is(:hover, :focus-within) .arrow-icon { transform: translate(var(--arrow-x), var(--arrow-y)); }
.text-link { display: inline-flex; gap: 22px; align-items: center; font-size: 16px; }
.text-link:hover { color: var(--accent-ink); }
.hero { position: relative; isolation: isolate; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(#bdcde005 1px, transparent 1px), linear-gradient(90deg, #bdcde005 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, transparent, #000); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 78% 40%, #243b4c38, transparent 58%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 30px; min-height: 710px; }
.hero-copy { padding-block: 66px; }
#home .hero-copy { font-weight: 400; }
#home .hero-copy h1 { font-weight: 600; }
.hero-kicker { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; letter-spacing: 2px; }
.little-line { display: inline-block; width: 25px; height: 1px; background: var(--accent); }
.hero h1 { font-size: clamp(58px, 5.1vw, 80px); margin-block: 32px; line-height: 1.28; }
.hero h1 span, .hero h1 i, .group-copy .section-title span { color: var(--accent-ink); }
.hero h1 i { font-style: normal; }
.hero-position { font-size: 20px; letter-spacing: 1px; margin-bottom: 18px; }
.hero-description { font-size: 16px; color: var(--muted); line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 36px; }
.hero-art { position: relative; height: 650px; width: 100%; }
.network-stage { position: absolute; inset: 0; }
.network-grid { position: absolute; inset: 12% 2%; border: 1px solid #ffffff06; border-radius: 50%; background: repeating-radial-gradient(ellipse at center, transparent 0, transparent 58px, #becddb0a 59px, transparent 60px); transform: rotate(-20deg) scaleY(.84); }
.network-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 138px; height: 158px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: #101c29ed; border: 1px solid #b3c3d328; border-radius: 18px; box-shadow: 0 24px 50px #050a1140; }
.network-core img { width: 47px; height: 61px; object-fit: contain; }
.network-core > span { font-size: 17px; letter-spacing: 2px; margin-top: 16px; }
.core-reticle { position: absolute; inset: calc(50% - 98px) calc(50% - 88px); animation: reticle-pulse 5s ease-in-out infinite; }
.core-reticle span { position: absolute; width: 12px; height: 12px; color: rgba(var(--accent-rgb), .53); }
.core-reticle span:nth-child(1) { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.core-reticle span:nth-child(2) { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.core-reticle span:nth-child(3) { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }
.core-reticle span:nth-child(4) { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.art-label { position: absolute; display: flex; align-items: center; gap: 24px; padding: 18px; background: #111d29e8; border: 1px solid var(--line); font-size: 14px; animation: label-float 7s ease-in-out infinite; }
.label-one { top: 25%; left: -1%; }
.label-two { top: 48%; right: -2%; animation-delay: -2s; }
.label-three { bottom: 16%; left: 8%; animation-delay: -4s; }
.signal-bars { display: flex; align-items: center; gap: 3px; height: 20px; }
.signal-bars i { width: 2px; height: 14px; background: #a6b4c1; animation: signal-bar 1.9s ease-in-out infinite alternate; transform-origin: bottom; }
.signal-bars i:nth-child(2) { height: 20px; animation-delay: -.5s; }
.signal-bars i:nth-child(3) { height: 10px; animation-delay: -.9s; }
.signal-bars i:nth-child(4) { height: 16px; animation-delay: -1.3s; background: var(--accent); }
.hero-bottom { display: flex; align-items: center; justify-content: flex-end; border-block: 1px solid var(--line); min-height: 64px; gap: 32px; }
.hero-bottom > a { color: var(--muted); font-size: 16px; display: flex; align-items: center; gap: 20px; }
.pause-icon { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; }
.home-overview .section-heading { align-items: center; }
.portal-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.portal-card { display: block; background: var(--surface); padding: 30px; border: 1px solid var(--line); min-height: 280px; overflow: hidden; transition: background .25s, border-color .25s; }
.portal-card:hover { background: var(--surface-raised); border-color: #65716d; }
.portal-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.portal-top > span { color: var(--accent-ink); font-size: 22px; }
.portal-card p { color: var(--muted); font-size: 15px; margin-top: 18px; max-width: 250px; min-height: 48px; }
.portal-art { height: 76px; margin-top: 28px; display: flex; align-items: flex-end; gap: 12px; }
.portal-art i { display: block; width: 28px; height: 32px; border: 1px solid #718595; }
.portal-art-group i { height: 32px; border-top-color: var(--accent); }
.portal-art-group i:last-child { background: rgba(var(--accent-rgb), .14); border-color: rgba(var(--accent-rgb), .56); height: 60px; }
.portal-art-platforms { align-items: center; }
.portal-art-platforms i { width: 28px; height: 28px; border-radius: 50%; }
.portal-art-platforms i:nth-child(odd) { transform: translateY(12px); border-color: rgba(var(--accent-rgb), .56); }
.portal-art-company i:nth-child(2) { height: 40px; }
.portal-art-company i:nth-child(3) { height: 48px; }
.portal-art-company i:nth-child(4) { height: 60px; }
.portal-art-company i:last-child { height: 72px; border-color: rgba(var(--accent-rgb), .56); }
.portal-art-contact { align-items: center; gap: 0; }
.portal-art-contact i { width: 32px; height: 32px; border-radius: 50%; border-right-color: var(--accent); }
.portal-art-contact i + i { margin-left: -8px; }
.group-section { display: grid; grid-template-columns: minmax(0, min(40%, 500px)) minmax(0, 1fr); align-items: center; gap: clamp(32px, 4vw, 64px); }
.group-copy { width: 100%; max-width: 500px; }
.group-copy .section-title { font-size: clamp(34px, 3.3vw, 52px); margin-bottom: 30px; }
.group-copy > p:not(.page-label) { color: var(--muted); font-size: 16px; line-height: 2; margin-bottom: 18px; }
.group-copy .text-link { display: flex; width: fit-content; margin-top: 20px; margin-left: auto; }
.group-map { position: relative; padding: 38px 34px; background: var(--surface); border: 1px solid var(--line); }
.group-ecosystem { margin: 0; min-width: 0; }
.group-ecosystem figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; padding-bottom: 20px; border-bottom: 1px solid var(--line); font-size: 18px; font-weight: 600; }
.group-ecosystem figcaption span { color: var(--muted); font-size: 14px; font-weight: 400; }
.ecosystem-map { position: relative; margin-top: 28px; }
.ecosystem-connections { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--line); stroke-width: 2; }
.ecosystem-nodes { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr); grid-template-rows: repeat(2, 1fr); gap: clamp(16px, 2vw, 28px); margin: 0; }
.ecosystem-nodes > div { min-width: 0; padding: 22px 12px; background: var(--background); border: 1px solid var(--line); text-align: center; overflow-wrap: anywhere; }
.ecosystem-nodes dt { margin-bottom: 12px; font-size: 32px; font-weight: 600; }
.ecosystem-nodes dd { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.ecosystem-nodes .ecosystem-security { grid-column: 2; grid-row: 1 / 3; align-self: center; padding: 32px 12px; background: var(--accent); border-color: var(--accent); color: #17212c; }
.ecosystem-security dt { font-size: 48px; }
.ecosystem-security dt span { display: block; margin-top: 12px; font-size: 18px; }
.ecosystem-security dd { color: #343a40; }
.ecosystem-network { grid-column: 3; }
.ecosystem-compute { grid-column: 1; grid-row: 2; }
.ecosystem-ai { grid-column: 3; grid-row: 2; }
@media (max-width: 600px) {
  .ecosystem-nodes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .ecosystem-nodes > div { grid-column: auto; grid-row: auto; }
  .ecosystem-nodes .ecosystem-security { grid-column: 1 / -1; grid-row: 1; padding: 24px; }
  .ecosystem-security dt { display: flex; align-items: center; justify-content: center; gap: 16px; font-size: 36px; }
  .ecosystem-security dt span { margin: 0; }
  .ecosystem-connections { display: none; }
}
.group-parent { display: flex; align-items: center; justify-content: center; gap: 20px; width: 168px; padding: 17px 20px; margin-inline: auto; background: var(--surface-raised); border: 1px solid #425360; position: relative; }
.group-parent > span { color: var(--muted); }
.group-parent::after { content: ""; position: absolute; top: 100%; left: 50%; height: 25px; border-left: 1px solid #425360; }
.group-branches { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; position: relative; margin-top: 50px; }
.group-branches::before { content: ""; position: absolute; top: -25px; left: calc(10% - 6px); right: calc(10% - 6px); border-top: 1px solid #425360; }
.group-branches > span { display: grid; place-items: center; height: 74px; background: var(--surface-raised); color: var(--muted); font-size: 28px; position: relative; }
.group-branches > span::before { content: ""; position: absolute; bottom: 100%; left: 50%; height: 25px; border-left: 1px solid #425360; }
.group-branches .selected { background: var(--accent); color: #000; }
.group-branches .selected::before { border-color: var(--accent); }
.group-company { border: 1px solid rgba(var(--accent-rgb), .44); padding: 32px 24px; margin-top: 34px; position: relative; text-align: center; }
.group-company::before { content: ""; position: absolute; bottom: 100%; right: calc(10% - 6px); height: 34px; border-left: 1px solid var(--accent); }
.group-company img { width: 210px; height: auto; margin: 0 auto 22px; }
.group-company p { color: var(--muted); font-size: 14px; }
.group-company p span { margin-inline: 14px; }
.group-capabilities { border-top: 1px solid var(--line); }
.group-capabilities > .section-heading { justify-content: center; align-items: center; text-align: center; }
.capability-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 45px; }
.capability-list article + article { padding-left: 45px; }
.capability-list p { color: var(--muted); font-size: 16px; line-height: 1.9; margin: 20px 0 28px; }
.capability-list .text-link { display: flex; width: fit-content; margin-left: auto; font-size: 15px; }
.product-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 28px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter { padding: 12px 20px; border: 1px solid var(--line); background: transparent; font-size: 15px; color: var(--muted); }
.filter:hover { border-color: #708190; color: var(--text); }
.filter.active { background: var(--accent); border-color: var(--accent); color: #000; }
.result-count { font-size: 14px; color: var(--muted); white-space: nowrap; }
.product-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; }
.product-card { grid-column: span 2; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); padding: 32px; min-height: 300px; transition: border-color .25s, background .25s; }
.product-card:hover { background: #152431; border-color: #526472; }
.product-card.featured { grid-row: span 2; background: #192b39; border-color: #3d535e; }
.product-card:nth-last-child(-n + 2) { grid-column: span 3; }
.product-card-header { margin-bottom: 30px; }
.product-logo { display: flex; align-items: center; height: 42px; }
.product-logo img { width: auto; height: auto; max-width: 175px; max-height: 42px; object-fit: contain; }
.product-card h3 { font-size: 21px; margin-bottom: 15px; }
.product-card p { color: var(--muted); font-size: 16px; line-height: 1.95; margin-bottom: 26px; }
.product-link { border-top: 1px solid var(--line); padding-top: 20px; margin-top: auto; display: flex; justify-content: space-between; gap: 12px; font-size: 15px; }
.product-link span { color: var(--muted); font-size: 13px; }
.product-link:hover { color: var(--accent-ink); }
.product-grid.is-filtered .product-card { grid-column: span 2; grid-row: auto; }
.company-tab-bar { display: flex; flex-wrap: wrap; align-items: center; column-gap: 32px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.capital-copy > .section-intro { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; text-align: left; }
.company-tabs, .company-external-links { display: flex; flex-shrink: 0; gap: 42px; }
.company-tabs button, .company-external-links a { padding: 16px 0 22px; font-size: 18px; font-weight: 700; color: var(--muted); background: transparent; border-bottom: 2px solid transparent; }
.company-external-links a { white-space: nowrap; }
.company-external-links a:hover { color: var(--accent-ink); }
.company-external-links a:focus-visible { color: var(--accent-ink); outline: 2px solid var(--accent); outline-offset: 4px; }
.company-tabs button[aria-selected="true"] { color: var(--text); border-color: var(--accent); }
.company-panel { min-height: 415px; }
.capital-panel { --capital-column-gap: 40px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-areas: "facts intro"; gap: var(--capital-column-gap); }
.capital-intro, .capital-copy { min-width: 0; align-self: center; }
.capital-intro { grid-area: intro; }
.capital-copy { grid-area: facts; align-self: start; }
.reception-photo { min-width: 0; margin: 28px 0 0; }
.reception-photo img { display: block; width: 100%; height: auto; }
#company > .wrap > .section-heading { flex-direction: column; align-items: flex-start; gap: 16px; }
#company .section-intro { font-weight: 400; }
.listing-card { background: var(--surface-raised); border: 1px solid #3a4e5a; padding: 42px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; position: relative; overflow: hidden; }
.listing-card::after { content: ""; position: absolute; width: 260px; height: 260px; border: 1px solid #ffffff0a; right: -160px; bottom: -100px; border-radius: 50%; box-shadow: 0 0 0 35px #ffffff03, 0 0 0 70px #ffffff02; pointer-events: none; }
.listing-card img { width: 210px; height: auto; margin-bottom: 42px; }
.listing-card > span, .listing-card > p { font-size: 15px; color: var(--muted); }
.listing-card strong { font: 58px/1.5 "SFMono-Regular", Consolas, monospace; color: var(--accent-ink); margin-block: 12px 20px; letter-spacing: 2px; }
.capital-intro h2 { font-size: 24px; margin-bottom: 22px; }
.capital-intro > p { color: var(--muted); line-height: 2; font-size: 16px; }
.company-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-block: 28px; padding-block: 24px; border-bottom: 1px solid var(--line); }
.company-facts dt { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.company-facts dd { margin: 0; font-size: 20px; }
.capital-ownership { display: flex; flex-wrap: wrap; gap: 32px; }
.capital-ownership > div { min-width: 0; }
.capital-ownership > .controlling-shareholder { flex: 1 1 196px; }
.capital-ownership > .investor-history { flex: 1.3 1 380px; }
.controlling-shareholder > p, .investor-history > p { color: var(--muted); font-size: 15px; }
.shareholder-logo { display: flex; align-items: center; margin-block: 18px; }
.shareholder-logo img { width: auto; max-width: 100%; height: 36px; object-fit: contain; filter: brightness(0) invert(1); }
.controlling-shareholder .shareholder-name { font-size: 14px; }
.investor-history > div { display: flex; gap: 45px; margin-block: 18px; font-size: 24px; }
.investor-history > .investor-logos { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 24px; }
.investor-logos figure { margin: 0; min-width: 0; }
.investor-logos img { width: auto; height: 36px; object-fit: contain; }
.investor-logos figcaption { margin-top: 18px; color: var(--muted); font-size: 14px; line-height: 1.6; white-space: nowrap; }
.investor-history .investor-context { font-size: 14px; text-align: right; }
.timeline { --timeline-line: var(--accent); --timeline-inset: clamp(24px, 3vw, 48px); position: relative; container-type: inline-size; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: start; list-style: none; padding: 48px var(--timeline-inset); margin: 0; }
.history-panel { position: relative; }
.timeline-connector { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; overflow: visible; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.timeline li { position: relative; margin-top: 0; padding: 32px 24px 0 0; }
.timeline li::after { content: ""; position: absolute; top: 0; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), .05); }
.timeline time { font: 24px "SFMono-Regular", Consolas, monospace; color: var(--accent-ink); white-space: nowrap; }
.timeline h3 { font-size: 20px; margin: 24px 0 16px; }
.timeline p { font-size: 16px; color: var(--muted); line-height: 1.9; }
.credentials-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: stretch; }
.credentials-column, .honors-column { min-width: 0; padding: clamp(24px, 2.2vw, 36px); background: var(--surface); }
[data-theme="dark"] .credentials-column, [data-theme="dark"] .honors-column { background: transparent; }
.credentials-heading { font-size: 24px; line-height: 1.5; margin-bottom: 24px; }
.credential-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
.credential-card { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; align-items: center; min-height: 88px; padding: 16px 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; }
.credential-icon { display: block; justify-self: center; width: 48px; height: 48px; padding: 0; object-fit: contain; background: #fff; }
.credential-card[data-credential="itss"] .credential-icon { width: 64px; height: 40px; }
.credential-card[data-credential="cs1"] .credential-icon { width: 60px; height: 44px; }
.credential-card[data-credential="telecom-license"] .credential-icon { width: 60px; height: 40px; }
.credential-card[data-credential="security-filing"] .credential-icon { width: 40px; height: 52px; }
.credential-card[data-credential="patent-reference"] .credential-icon { width: 52px; height: 48px; }
.credential-mark { background: transparent; filter: brightness(0) invert(1); }
[data-theme="light"] .credential-mark { filter: none; }
.credential-content { min-width: 0; }
.credential-name { display: block; font-size: 16px; line-height: 1.65; }
.honor-list { list-style: none; margin: 0; padding: 0; }
.honor-list > li + li { border-top: 1px solid var(--line); }
.honor-card { display: grid; grid-template-columns: 94px minmax(0, 1fr); gap: 20px; align-items: start; width: 100%; min-height: 72px; padding: 20px 0; background: transparent; text-align: left; }
.honor-card time { font-size: 19px; font-weight: 600; line-height: 1.4; font-variant-numeric: tabular-nums; color: var(--muted); }
.honor-note { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.contact-heading { text-align: center; margin-bottom: clamp(24px, 3vw, 48px); }
.contact-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 100px; align-items: stretch; min-height: 520px; }
.contact-copy { display: flex; flex-direction: column; }
.contact-copy > p { margin-top: 28px; font-size: 20px; color: var(--muted); }
.contact-copy > p.contact-hours { margin-top: 12px; font-size: 14px; line-height: 1.8; }
.contact-hours span { white-space: nowrap; }
.contact-phone { display: block; width: fit-content; font-family: inherit; font-size: clamp(30px, 3.5vw, 54px); line-height: 1.3; margin-block: 0; letter-spacing: -.04em; }
.contact-phone:hover { color: var(--accent-ink); }
.contact-channels { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; order: 2; }
.contact-channel-wrap { position: relative; }
.contact-channel { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--text); font-size: 14px; line-height: 1.5; white-space: nowrap; cursor: pointer; transition: color .2s, border-color .2s; }
.contact-channel:is(:hover, :focus-visible), .contact-channel[aria-expanded="true"] { color: var(--accent-ink); border-color: currentColor; background: rgba(var(--accent-rgb), .08); text-decoration: none; }
.contact-channel:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.contact-channel[aria-busy="true"] { opacity: .6; cursor: wait; }
.contact-channel-icon { width: 22px; height: 22px; background: currentColor; mask: var(--contact-icon) center / contain no-repeat; -webkit-mask: var(--contact-icon) center / contain no-repeat; }
.contact-icon-chat { --contact-icon: url("assets/contact/chat.svg"); }
.contact-icon-phone { --contact-icon: url("assets/contact/phone.svg"); }
.contact-icon-wechat { --contact-icon: url("assets/contact/wechat.svg"); }
.contact-icon-qq { --contact-icon: url("assets/contact/qq.svg"); }
.contact-tooltip { position: absolute; bottom: calc(100% + 12px); left: 50%; z-index: 5; transform: translateX(-50%); width: max-content; padding: 12px 16px; border-radius: 6px; background: #fff; color: #172734; box-shadow: 0 6px 24px #0002; font-size: 14px; line-height: 1.6; text-align: center; }
.contact-tooltip::before { content: ""; position: absolute; top: 100%; left: 0; width: 100%; height: 14px; }
.contact-tooltip::after { content: ""; position: absolute; top: 100%; left: calc(50% - 6px); border: 6px solid transparent; border-top-color: #fff; }
.contact-tooltip span { display: block; font-size: 12px; color: #526472; }
#contact-phone-tip { visibility: hidden; }
.contact-channel-wrap:is(:hover, :focus-within):not([data-dismissed]) #contact-phone-tip { visibility: visible; }
.contact-wechat-tip img { display: block; width: 150px; height: auto; margin-bottom: 8px; }
.contact-copy > p.contact-feedback { order: 1; margin: auto 0 12px; padding-top: 24px; max-width: 360px; font-size: 13px; line-height: 1.5; }
.contact-details { --contact-inset: 65px; position: relative; display: flex; flex-direction: column; justify-content: center; gap: 24px; border-left: 1px solid var(--line); padding-left: var(--contact-inset); }
.contact-details > div { position: relative; z-index: 1; }
.contact-details h2 { font-size: 15px; color: var(--muted); font-weight: 400; margin-bottom: 10px; }
.contact-details p { font-size: 19px; line-height: 1.95; }
.contact-details .text-link { margin-top: 15px; font-size: 15px; color: var(--accent-ink); }
.contact-guidance { padding-block: 35px 75px; display: flex; gap: 28px; align-items: center; }
.contact-guidance p { color: var(--muted); font-size: 16px; }
.page-bridge { padding-block: 52px 65px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.page-bridge h2 { font-size: 24px; }
.page-bridge .text-link { color: var(--accent-ink); }
.site-footer { background: #0a1119; border-top: 1px solid var(--line); }
.footer-simple { padding-block: 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 30px; }
.footer-simple .company-logo { width: 165px; }
.footer-simple nav { display: flex; gap: 30px; font-size: 14px; font-weight: 700; color: var(--muted); }
.footer-simple a:hover { color: var(--accent-ink); }
.footer-bottom { display: flex; align-items: center; gap: 24px; padding-block: 25px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.footer-bottom > span:first-child { margin-right: auto; }
.footer-copyright { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.footer-copyright a { white-space: nowrap; }
.footer-copyright a:hover { color: var(--accent-ink); text-decoration: none; }
.plain-button { background: none; color: var(--muted); padding: 7px 0; font-size: 13px; }
dialog { width: min(650px, calc(100% - 40px)); max-height: 88dvh; overflow: auto; padding: 42px; background: var(--surface); color: var(--text); border: 1px solid #435563; border-radius: 6px; box-shadow: 0 30px 100px #0008; }
dialog[open] { animation: dialog-enter .25s var(--ease); }
dialog::backdrop { background: #02070dbb; backdrop-filter: blur(7px); }
.dialog-close { position: absolute; top: 12px; right: 12px; width: 38px; height: 38px; display: grid; place-items: center; background: transparent; color: var(--muted); font-size: 28px; line-height: 1; }
.dialog-close:hover { color: var(--accent-ink); }
dialog h2 { font-size: 26px; padding-right: 24px; margin-bottom: 22px; }
dialog p { color: var(--muted); font-size: 16px; line-height: 1.95; margin-top: 15px; }
dialog h3 { font-size: 18px; margin: 28px 0 8px; }
.contact-options { display: grid; gap: 10px; margin-top: 25px; }
.contact-options a { display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid var(--line); background: var(--background); padding: 17px 18px; }
.contact-options a:hover { border-color: var(--accent); }
.contact-options strong { display: block; font-size: 16px; font-weight: 500; }
.contact-options small { display: block; color: var(--muted); font-size: 14px; margin-top: 5px; }
.contact-options a > span:last-child { color: var(--accent-ink); }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }
@keyframes label-float { 50% { transform: translateY(-9px); } }
@keyframes signal-bar { to { transform: scaleY(.35); opacity: .45; } }
@keyframes reticle-pulse { 50% { opacity: .35; } }
@keyframes dialog-enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@media (max-width: 1150px) {
  .credentials-layout { grid-template-columns: 1fr; }
  :root { --page-gutter: 36px; }
  .company-logo { width: 155px; }
  .header-identity { gap: 18px; }
  .stock { padding-left: 18px; }
  .desktop-nav { gap: 25px; }
  .hero-grid { min-height: 610px; gap: 15px; }
  .hero-art { height: 540px; }
  .hero h1 { font-size: 62px; }
  .hero-actions { gap: 22px; }
  .art-label { gap: 12px; padding: 13px; }
  .signal-bars { display: none; }
  .portal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portal-card { min-height: 260px; }
  .group-section { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .group-copy { max-width: none; }
  .group-map { padding: 30px 24px; }
  .group-branches { gap: 10px; }
  .group-branches > span { height: 60px; }
  .group-company p span { margin-inline: 9px; }
  .capability-list { gap: 25px; }
  .capability-list article + article { padding-left: 25px; }
  .product-card { padding: 26px; }
  .product-card h3 { font-size: 20px; }
  .product-card p { font-size: 15px; }
  .product-link { flex-wrap: wrap; }
  .capital-panel { --capital-column-gap: 40px; }
  .capital-intro h2 { font-size: 22px; }
  .listing-card { padding: 30px; }
  .listing-card strong { font-size: 45px; }
  .company-facts dd { font-size: 17px; }
  .timeline time { font-size: 20px; }
  .timeline li { padding-right: 18px; }
  .timeline h3 { font-size: 19px; }
  .credential-grid { gap: 14px; }
  .credential-card { padding: 12px; }
  .contact-layout { gap: 50px; }
  .contact-details { --contact-inset: 35px; }
}
@media (max-width: 850px) {
  :root { --header-height: 76px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; margin-right: -12px; flex-shrink: 0; }
  .page-section { padding-block: 60px; }
  .section { padding-block: 65px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; margin-bottom: 34px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 0; min-height: 560px; }
  .hero-art { height: 470px; }
  .hero h1 { font-size: 52px; }
  .hero-position { font-size: 18px; }
  .hero-kicker { letter-spacing: 1px; font-size: 12px; }
  .hero-description { font-size: 14px; }
  .hero-actions { flex-wrap: wrap; gap: 24px; }
  .hero-actions .text-link { font-size: 14px; }
  .network-core { width: 105px; height: 127px; }
  .network-core img { width: 35px; height: 46px; }
  .network-core > span { font-size: 14px; margin-top: 12px; }
  .core-reticle { inset: calc(50% - 80px) calc(50% - 68px); }
  .art-label { font-size: 12px; padding: 11px; }
  .home-overview .section-heading { align-items: flex-start; }
  .group-copy .section-title { font-size: 42px; }
  .group-map { padding: 35px; }
  .group-branches > span { height: 72px; }
  .capability-list { gap: 24px; }
  .capability-list h3 { font-size: 20px; }
  .capability-list p { font-size: 15px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-card, .product-card.featured, .product-card:nth-last-child(-n + 2), .product-grid.is-filtered .product-card { grid-column: auto; grid-row: auto; }
  .product-grid:not(.is-filtered) .product-card:last-child { grid-column: 1 / -1; }
  .product-toolbar { align-items: flex-start; flex-direction: column; gap: 15px; }
  .company-tabs, .company-external-links { gap: 32px; }
  .capital-panel { --capital-column-gap: 28px; }
  .listing-card { padding: 24px; }
  .listing-card img { width: 170px; }
  .listing-card strong { font-size: 38px; }
  .company-facts { grid-template-columns: 1fr; gap: 14px; margin-block: 22px; padding-block: 20px; }
  .company-facts > div { display: flex; justify-content: space-between; gap: 16px; }
  .company-facts dt { margin: 0; }
  .company-facts dd { font-size: 16px; }
  .investor-history > div { gap: 24px; font-size: 20px; }
  .timeline { grid-template-columns: 1fr; padding-block: 24px; }
  .timeline li { margin-top: 0; padding: 0 0 36px 35px; }
  .timeline-connector { display: none; }
  .timeline li::before { content: ""; position: absolute; top: 8px; bottom: 0; left: 4px; border-left: 2px solid var(--timeline-line); }
  .timeline li:last-child::before { bottom: 30px; }
  .timeline li::after { top: 6px; }
  .timeline time { font-size: 24px; }
  .timeline h3 { margin: 16px 0 12px; font-size: 20px; }
  .credentials-layout { grid-template-columns: 1fr; }
  .contact-layout { gap: 35px; }
  .contact-details { --contact-inset: 25px; }
  .contact-copy > p { font-size: 16px; }
  .contact-details p { font-size: 16px; }
  .page-bridge h2 { font-size: 21px; }
  .footer-simple nav { gap: 20px; }
  .footer-simple .company-logo { width: 140px; }
}
@media (max-width: 600px) {
  .mobile-break { display: block; }
  :root { --header-height: 72px; --page-gutter: 20px; }
  .site-header { gap: 12px; }
  .company-logo { width: 145px; }
  .stock { font-size: 10px; }
  .stock b { letter-spacing: 1px; }
  .header-identity { gap: 14px; }
  .stock { padding-left: 14px; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding: 46px 0 0; }
  .hero h1 { font-size: 56px; margin-block: 28px; }
  .hero-position { font-size: 19px; }
  .hero-kicker { font-size: 13px; }
  .hero-actions { gap: 24px; margin-top: 30px; }
  .hero-actions .button { gap: 20px; padding-inline: 18px; font-size: 15px; }
  .hero-art { height: 350px; max-width: 430px; margin-inline: auto; }
  .label-one { left: 0; top: 22%; }
  .label-two { right: 0; }
  .label-three { left: 5%; bottom: 12%; }
  .hero-bottom { min-height: 60px; justify-content: space-between; gap: 15px; }
  .hero-bottom > a { font-size: 13px; }
  .section { padding-block: 55px; }
  .page-section { padding-block: 45px 55px; }
  .page-intro { gap: 20px; margin-bottom: 32px; }
  h1 { font-size: 40px; }
  h2 { font-size: 27px; }
  .section-heading p { font-size: 15px; }
  .portal-grid { grid-template-columns: 1fr; gap: 14px; }
  .portal-card { padding: 25px; min-height: 210px; }
  .portal-card p { max-width: none; min-height: auto; }
  .portal-art { height: 55px; margin-top: 25px; }
  .portal-art-company { transform-origin: left bottom; transform: scaleY(.75); }
  .group-copy .section-title { font-size: 36px; }
  .group-copy > p:not(.page-label) { font-size: 16px; }
  .group-map { padding: 25px 18px; }
  .group-parent { width: 145px; padding-block: 13px; font-size: 16px; }
  .group-branches { gap: 8px; }
  .group-branches > span { height: 50px; font-size: 24px; }
  .group-company { padding: 26px 10px; }
  .group-company img { width: 180px; }
  .group-company p { font-size: 13px; }
  .group-company p span { margin-inline: 8px; }
  .capability-list { grid-template-columns: 1fr; gap: 28px; }
  .capability-list article + article { padding: 28px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .capability-list h3 { font-size: 21px; }
  .capability-list p { margin: 15px 0 18px; font-size: 16px; }
  .filters { width: 100%; gap: 7px; }
  .filter { padding: 11px 12px; font-size: 14px; }
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-card { padding: 26px; min-height: 280px; }
  .product-card-header { margin-bottom: 26px; }
  .product-card h3 { font-size: 21px; }
  .product-card.featured { min-height: 350px; }
  .product-grid.is-filtered .product-card.featured { min-height: 280px; }
  .company-tab-bar { margin-bottom: 28px; }
  .capital-copy > .section-intro { font-size: 14px; }
  .company-tabs, .company-external-links { gap: 30px; }
  .company-tabs button, .company-external-links a { font-size: 16px; padding-block: 14px 18px; }
  .capital-panel { --capital-column-gap: 0px; grid-template-columns: 1fr; grid-template-areas: "intro" "facts"; gap: 30px; }
  .capital-ownership { gap: 24px; }
  .listing-card { padding: 30px; }
  .listing-card strong { font-size: 52px; }
  .listing-card img { margin-bottom: 30px; width: 185px; }
  .capital-intro h2 { font-size: 22px; }
  .company-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .company-facts > div { display: block; }
  .company-facts dt { margin-bottom: 10px; }
  .company-facts dd { font-size: 14px; }
  .credential-grid { grid-template-columns: 1fr; }
  .credential-card { min-height: 74px; padding: 16px 0; }
  .credential-name { font-size: 15px; }
  .credentials-column, .honors-column { padding: 24px 20px; }
  .honor-card { grid-template-columns: 74px minmax(0, 1fr); gap: 12px; }
  .honor-card time { font-size: 16px; }
  .contact-layout { grid-template-columns: 1fr; gap: 28px; min-height: 0; }
  .contact-copy > p { margin-top: 20px; }
  .contact-phone { font-size: 35px; }
  .contact-copy > p.contact-feedback { padding-top: 12px; }
  .contact-details { --contact-inset: 0px; padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .contact-details p { font-size: 18px; }
  .contact-guidance { flex-direction: column; align-items: flex-start; gap: 15px; padding-block: 0 50px; }
  .page-bridge { flex-direction: column; align-items: flex-start; gap: 25px; padding-block: 35px 45px; }
  .page-bridge h2 { font-size: 23px; }
  .footer-simple { flex-direction: column; align-items: flex-start; gap: 30px; padding-block: 32px; }
  .footer-simple nav { width: 100%; justify-content: flex-start; gap: 20px; flex-wrap: wrap; font-size: 13px; }
  .footer-bottom { flex-wrap: wrap; gap: 10px 20px; padding-block: 20px; }
  .footer-bottom > span:first-child { width: 100%; }
  dialog { padding: 40px 22px 26px; width: calc(100% - 28px); }
  dialog h2 { font-size: 22px; }
}
@media (max-width: 360px) {
  .header-identity { gap: 10px; }
  .company-logo { width: 130px; }
  .stock { padding-left: 10px; }
  .hero h1 { font-size: 49px; }
  .hero-position { font-size: 17px; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { padding-inline: 14px; gap: 14px; }
  .hero-actions .text-link { gap: 12px; }
  .contact-phone { font-size: 30px; }
  .company-tabs, .company-external-links { gap: 24px; }
  .filter { font-size: 13px; padding-inline: 9px; }
}
body[data-page="index"] .site-header { background: transparent; border-bottom: 0; backdrop-filter: none; }
body[data-page="index"] main { margin-top: calc(-1 * var(--header-height)); }
.hero-building {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: var(--header-height);
}
.hero-building .hero-background { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; z-index: -2; }
.hero-building::before { background: linear-gradient(90deg, #04101ed9 0%, #04101e96 35%, #04101e15 68%, transparent 100%); mask-image: none; }
.hero-building::after { background: linear-gradient(0deg, #07121de0 0%, transparent 30%, #04101e12 100%); }
.hero-building .hero-grid { flex: 1; display: flex; align-items: center; min-height: 0; padding-block: clamp(28px, 6dvh, 80px); }
.hero-building .hero-copy { width: min(650px, 56%); padding: 0; }
.hero-building .hero-kicker, .hero-building .hero-description { color: var(--text); }
.hero-building .hero-bottom { flex-shrink: 0; min-height: 64px; border-block: 0; justify-content: center; }
.hero-building .hero-bottom > a { color: var(--text); }
.hero-building .hero-bottom > a.is-hidden { visibility: hidden; pointer-events: none; }
@media (max-width: 850px) {
  .hero-building .hero-copy { width: min(540px, 75%); }
}
@media (max-width: 600px) {
  .hero-building .hero-background { object-position: 66% center; }
  .hero-building::before { background: linear-gradient(90deg, #04101ed9, #04101e59), linear-gradient(0deg, transparent 20%, #04101e33 100%); }
  .hero-building .hero-grid { align-items: flex-start; padding-block: clamp(30px, 7dvh, 72px); }
  .hero-building .hero-copy { width: 100%; }
  .hero-building .hero-bottom { min-height: 54px; }
  .hero-building h1 { font-size: clamp(42px, 6.7dvh, 56px); margin-block: clamp(18px, 3dvh, 28px); }
  .hero-building .hero-position { font-size: calc(clamp(15px, 2.2dvh, 17px) + 2px); }
  .hero-building .hero-actions { margin-top: clamp(22px, 4dvh, 30px); }
  .hero-building .hero-actions .text-link { padding: 12px 14px; background: #07131dd9; }
}
@media (max-height: 650px) and (min-width: 601px) {
  .hero-building .hero-grid { padding-block: 20px; }
  .hero-building h1 { font-size: clamp(36px, 9dvh, 58px); line-height: 1.15; margin-block: 16px; }
  .hero-building .hero-position { font-size: 18px; margin-bottom: 10px; }
  .hero-building .hero-description { font-size: 14px; line-height: 1.7; }
  .hero-building .hero-actions { margin-top: 20px; }
  .hero-building .hero-bottom { min-height: 44px; }
}
@media (max-height: 520px) and (min-width: 601px) {
  .hero-building .hero-grid { padding-block: 12px; }
  .hero-building .hero-copy { width: min(650px, 85%); }
  .hero-building h1 { font-size: 36px; margin-block: 12px; }
  .hero-building h1 br { display: none; }
  .hero-building .hero-position { font-size: 16px; margin-bottom: 8px; }
  .hero-building .hero-description { font-size: 13px; line-height: 1.6; }
  .hero-building .hero-actions { margin-top: 14px; }
  .hero-building .hero-actions .button { min-height: 38px; padding-block: 8px; }
  .hero-building .hero-bottom { min-height: 36px; }
}
.single-page { background: #02050b; isolation: isolate; --surface: #101c28; --surface-raised: #172734; --line: #a9c5df26; }
.site-sky { position: fixed; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(#02050b12, #02050b45), url("assets/images/diens-night-sky-4k-v3.webp") center / cover no-repeat; }
.single-page .hero-building::before { background: linear-gradient(90deg, #02050b66, transparent 75%); }
.single-page .hero-building::after { background: none; }
.single-page .section-title { font-size: clamp(32px, 3vw, 44px); letter-spacing: -.025em; }
.single-page [data-scroll-section] { scroll-margin-top: 16px; }
.single-page [data-scroll-section]:focus { outline: none; }
.single-page .page-section { padding-block: clamp(64px, 6vw, 96px); }
.single-page :is(#group, #platforms, #company, #news) { background: var(--background); }
.single-page :is(#platforms, #news) { background: var(--surface); }
.single-page .section-heading { margin-bottom: 40px; gap: 32px; }
.single-page .group-capabilities { padding-top: 32px; padding-bottom: 80px; border-top: 0; }
.single-page .products, .single-page .company-section { border-top: 0; }
.single-page .brand-moon { position: relative; display: block; isolation: isolate; }
.brand-mark-glow { position: absolute; inset: 0 auto 0 0; width: 18.44%; pointer-events: none; background: url("assets/logos/diens-symbol.png") center / contain no-repeat; }
.single-page .contact-ending { position: relative; isolation: isolate; min-height: 0; padding-top: clamp(64px, 6vw, 96px); padding-bottom: clamp(64px, 6vw, 96px); background: var(--background); }
.closing-scene { position: absolute; inset: auto 0 0 auto; width: 80%; aspect-ratio: 16 / 9; z-index: -1; pointer-events: none; opacity: .28; mask-image: linear-gradient(90deg, transparent, #000 55%); }
.closing-scene img { width: 100%; height: 100%; object-fit: contain; object-position: right bottom; filter: saturate(.3); }
.single-page .contact-layout { min-height: 0; padding: clamp(24px, 2vw, 32px); background: #0c141de8; }
.single-page .contact-guidance { padding-top: 45px; padding-bottom: 0; }
.single-page .site-footer { position: relative; isolation: isolate; background: var(--surface); border-top: 1px solid var(--line); }
.single-page .footer-simple nav a.active { color: var(--accent-ink); }
@media (max-width: 600px) {
  .site-sky { background-position: 60% center; }
  .single-page .page-section { padding-block: 56px; }
  .single-page .section-heading { margin-bottom: 28px; gap: 20px; }
  .single-page .group-capabilities { padding-top: 24px; padding-bottom: 56px; }
  .single-page .section-title { font-size: 34px; }
  .single-page .contact-ending { padding-top: 56px; padding-bottom: 56px; }
  .closing-scene { width: 90%; opacity: .12; }
  .single-page .contact-guidance { padding-top: 32px; }
}
body[data-page="index"] { font-weight: 400; }
.single-page :is(.desktop-nav a, .stock, .button, .text-link, .company-tabs button, .company-external-links a, .footer-simple nav) { font-weight: 500; }
.single-page :is(.contact-phone, .company-facts dd) { font-weight: 600; }
.back-to-home { position: fixed; right: max(28px, env(safe-area-inset-right)); bottom: max(28px, env(safe-area-inset-bottom)); z-index: 9; display: grid; place-items: center; width: 48px; height: 48px; color: var(--text); filter: drop-shadow(0 2px 6px #000); transition: color .25s; }
.back-to-home svg { width: 28px; height: 28px; transition: transform .25s var(--ease); }
.back-to-home:hover, .back-to-home:focus-visible { color: var(--accent-ink); }
.back-to-home:hover svg, .back-to-home:focus-visible svg { transform: translateY(-4px); }
.back-to-home:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 600px) {
  .back-to-home { right: max(12px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .arrow-icon, .back-to-home svg { transform: none !important; }
}