:root {
  --ink: #0b0d12;
  --muted: #5d6675;
  --line: #dde2ea;
  --soft: #f5f7fa;
  --blue: #e83800;
  --orange: #e83800;
  --dark: #10141c;
  --dark-2: #1b2330;
  --max: 1240px;
}
* { box-sizing: border-box; }
html, body { margin: 0; color: var(--ink); background: #e9edf2; font-family: Inter, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.page-shell { width: 1440px; margin: 0 auto; background: #fff; min-height: 100vh; }
.site-header { height: 86px; padding: 0 72px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 34px; background: rgba(255,255,255,.97); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); }
.brand { width: 232px; display: flex; align-items: center; }
.brand-logo { width: 210px; height: 42px; object-fit: contain; object-position: left center; }
.brand-mark { width: 40px; height: 40px; border: 2px solid var(--ink); display: inline-grid; place-items: center; font-weight: 850; font-size: 13px; flex: 0 0 auto; letter-spacing: .02em; }
.brand strong { display: block; font-size: 17px; line-height: 1.18; }
.brand small { display: block; color: var(--muted); margin-top: 4px; font-size: 12px; }
.site-nav { flex: 1; display: flex; align-items: center; justify-content: center; gap: 38px; }
.nav-item { height: 54px; display: flex; align-items: center; border-bottom: 2px solid transparent; color: #1c1f24; font-size: 16px; font-weight: 760; white-space: nowrap; }
.nav-item:hover { color: var(--blue); }
.nav-item.active { border-color: var(--orange); color: #111318; }
.nav-mega-wrap { position: static; height: 86px; display: flex; align-items: center; }
.product-mega { position: absolute; left: 0; right: 0; top: 86px; max-height: calc(100vh - 86px); overflow: hidden; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 28px 70px rgba(14, 22, 35, .16); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; z-index: 30; }
.nav-mega-wrap:hover .product-mega, .nav-mega-wrap:focus-within .product-mega { opacity: 1; visibility: visible; transform: translateY(0); }
.product-mega-inner { width: 100%; max-width: 1440px; height: calc(100vh - 86px); max-height: calc(100vh - 86px); min-height: 0; margin: 0 auto; display: grid; grid-template-columns: 288px 1fr; overflow: hidden; }
.mega-sidebar { min-height: 0; max-height: 100%; border-right: 1px solid var(--line); padding: 30px 20px 30px 34px; background: #fff; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; scrollbar-width: thin; scrollbar-color: #aeb5bf #f1f3f6; }
.mega-sidebar::-webkit-scrollbar { width: 8px; }
.mega-sidebar::-webkit-scrollbar-track { background: #f1f3f6; }
.mega-sidebar::-webkit-scrollbar-thumb { background: #aeb5bf; border: 2px solid #f1f3f6; border-radius: 8px; }
.mega-sidebar::-webkit-scrollbar-thumb:hover { background: var(--orange); }
.mega-title { margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.mega-title b { display: block; font-size: 24px; line-height: 1.15; margin-bottom: 8px; }
.mega-title span { display: block; color: var(--muted); font-size: 13px; line-height: 1.55; }
.mega-sidebar h4 { margin: 0 0 14px; font-size: 17px; line-height: 1.2; }
.mega-category-list { display: block; }
.mega-group-title { margin: 22px 0 8px; color: #05070a; font-size: 16px; line-height: 1.25; font-weight: 860; }
.mega-group-title:first-child { margin-top: 0; }
.mega-category { width: 100%; min-height: 40px; border: 0; background: transparent; color: #333944; padding: 0 12px 0 16px; display: flex; align-items: center; justify-content: space-between; font: inherit; font-size: 14px; text-align: left; cursor: pointer; }
.mega-category i { font-style: normal; color: #8992a2; font-size: 22px; line-height: 1; }
.mega-category.active, .mega-category:hover, .mega-category:focus-visible { background: var(--blue); color: #fff; outline: 0; }
.mega-category.active i, .mega-category:hover i, .mega-category:focus-visible i { color: #fff; }
.mega-products { padding: 30px 34px 30px; overflow-y: auto; max-height: calc(100vh - 86px); }
.mega-product-panel { display: none; }
.mega-product-panel.active { display: block; }
.mega-model-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 34px; row-gap: 0; }
.mega-model-card { min-height: 104px; border-bottom: 1px solid var(--line); background: #fff; padding: 14px 0; display: grid; grid-template-columns: 122px 1fr; gap: 22px; align-items: center; transition: color .18s ease, transform .18s ease; }
.mega-model-card:hover { transform: translateX(2px); }
.mega-model-card img { width: 122px; height: 76px; object-fit: contain; background: #f6f8fb; }
.mega-model-card small { display: block; color: var(--orange); font-size: 11px; line-height: 1.2; font-weight: 840; margin-bottom: 5px; }
.mega-model-card b { display: block; font-size: 16px; line-height: 1.15; color: var(--ink); margin-bottom: 5px; }
.mega-model-card strong { display: block; color: #343943; font-size: 12px; line-height: 1.35; margin-bottom: 5px; }
.mega-model-card em { display: block; font-style: normal; color: #7b8492; font-size: 12px; line-height: 1.42; }
.mega-model-card:hover b { color: var(--blue); }
.nav-dropdown { position: absolute; left: 0; right: 0; top: 86px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 28px 70px rgba(14, 22, 35, .14); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; z-index: 28; }
.nav-mega-wrap:hover .nav-dropdown, .nav-mega-wrap:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-inner { max-width: 1440px; margin: 0 auto; min-height: 360px; display: grid; grid-template-columns: 310px 1fr; }
.nav-dropdown-lead { padding: 38px 40px; border-right: 1px solid var(--line); background: #f8fafc; }
.nav-dropdown-lead b { display: block; font-size: 28px; line-height: 1.15; margin-bottom: 14px; }
.nav-dropdown-lead p { margin: 0 0 26px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.nav-dropdown-lead a { display: inline-grid; place-items: center; min-height: 40px; padding: 0 16px; background: var(--blue); color: #fff; font-weight: 780; font-size: 14px; }
.nav-dropdown-grid { padding: 30px 34px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
.nav-dropdown-grid.single { grid-template-columns: minmax(0, 560px); align-content: start; }
.nav-drop-column h4 { margin: 0 0 14px; font-size: 18px; line-height: 1.2; }
.nav-drop-item { min-height: 76px; padding: 13px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.nav-drop-item .icon { width: 30px; height: 30px; margin-top: 2px; }
.nav-drop-item b { display: block; font-size: 16px; line-height: 1.25; margin-bottom: 7px; color: var(--ink); }
.nav-drop-item em { display: block; font-style: normal; color: #7f8794; font-size: 14px; line-height: 1.45; }
.nav-drop-item:hover b { color: var(--blue); }
.header-actions { width: 246px; display: flex; justify-content: flex-end; align-items: center; gap: 12px; font-size: 14px; font-weight: 820; }
.header-actions a { height: 42px; min-width: 72px; border: 1px solid var(--orange); color: var(--orange); display: grid; place-items: center; padding: 0 16px; border-radius: 4px; }
.header-actions .solid { background: var(--orange); color: #fff; min-width: 126px; }
.matrix-hero { max-width: none; margin: 0; padding: 0; min-height: 620px; position: relative; display: grid; grid-template-columns: 43% 57%; background: #f3f6f8; color: #fff; overflow: hidden; border-bottom: 2px solid var(--orange); }
.hero-heading { padding-bottom: 42px; }
.eyebrow-text { color: var(--muted); font-size: 14px; font-weight: 820; text-transform: uppercase; margin-bottom: 20px; }
h1 { margin: 0; letter-spacing: 0; font-weight: 760; }
.hero-heading h1 { font-size: 62px; line-height: 1.02; max-width: 1120px; }
html[lang="zh-CN"] .hero-heading h1 { font-size: 58px; line-height: 1.08; }
.split-hero-copy { position: relative; z-index: 2; padding: 72px 74px 144px 70px; background: linear-gradient(135deg, #f04b10 0%, #e83800 72%, #d93200 100%); clip-path: polygon(0 0, 100% 0, 86% 100%, 0% 100%); }
.split-hero-copy:after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, rgba(255,255,255,.10), transparent 42%), repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 96px); mix-blend-mode: screen; }
.split-hero-copy > * { position: relative; z-index: 1; }
.split-hero-copy span { display: block; color: rgba(255,255,255,.60); font-size: 14px; font-weight: 860; text-transform: uppercase; margin-bottom: 20px; letter-spacing: .05em; }
.split-hero-copy h1 { margin: 0 0 20px; font-size: 54px; line-height: 1.06; font-weight: 860; color: #fff; }
html[lang="zh-CN"] .split-hero-copy h1 { font-size: 52px; line-height: 1.13; }
.split-hero-copy p { max-width: 492px; margin: 0; color: #fff; font-size: 18px; line-height: 1.68; font-weight: 720; }
.split-hero-copy ul { margin: 24px 0 0; padding: 0; display: grid; gap: 12px; list-style: none; color: rgba(255,255,255,.96); font-size: 15px; line-height: 1.45; }
.split-hero-copy li:before { content: ""; width: 8px; height: 8px; display: inline-block; border-radius: 50%; background: #ffd02a; margin-right: 12px; vertical-align: 2px; }
.split-hero-image { min-height: 620px; overflow: hidden; background: #edf2f5; margin-left: -96px; }
.split-hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.split-hero-image-technology-hero img { object-position: right center; }
.split-hero-metrics { position: absolute; left: 0; right: 0; bottom: 0; min-height: 112px; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,255,255,.97); border-top: 1px solid rgba(232,56,0,.35); box-shadow: 0 -16px 42px rgba(18, 24, 34, .08); color: var(--ink); z-index: 3; }
.split-hero-metrics article { display: grid; grid-template-columns: 42px 1fr; column-gap: 18px; align-items: center; padding: 24px 40px; border-right: 1px solid var(--line); }
.split-hero-metrics article:last-child { border-right: 0; }
.split-hero-metrics .icon { width: 34px; height: 34px; filter: invert(35%) sepia(96%) saturate(4382%) hue-rotate(9deg) brightness(98%) contrast(103%); opacity: .95; grid-row: span 2; }
.split-hero-metrics b { font-size: 30px; line-height: 1; color: #111318; font-weight: 860; }
.split-hero-metrics span { color: #555f6e; font-size: 13px; line-height: 1.35; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { height: 48px; padding: 0 20px; display: inline-grid; place-items: center; border: 1px solid var(--orange); color: var(--orange); font-weight: 820; font-size: 14px; border-radius: 4px; }
.button.light { border-color: #fff; color: var(--orange); background: #fff; }
.button.outline-light { border-color: rgba(255,255,255,.82); color: #fff; background: rgba(255,255,255,.04); }
.button.solid { background: var(--orange); border-color: var(--orange); color: #fff; }
.button.ghost { background: #fff; color: var(--orange); border-color: var(--orange); }
.about-hero { max-width: none; margin: 0; min-height: 620px; position: relative; display: grid; grid-template-columns: 43% 57%; background: #f3f6f8; color: #fff; overflow: hidden; border-bottom: 2px solid var(--orange); }
.about-hero-copy { position: relative; z-index: 2; padding: 72px 74px 144px 70px; background: linear-gradient(135deg, #f04b10 0%, #e83800 72%, #d93200 100%); clip-path: polygon(0 0, 100% 0, 86% 100%, 0% 100%); }
.about-hero-copy:after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, rgba(255,255,255,.10), transparent 42%), repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 96px); mix-blend-mode: screen; }
.about-hero-copy > * { position: relative; z-index: 1; }
.about-hero-copy span { display: block; color: rgba(255,255,255,.60); font-size: 14px; font-weight: 860; text-transform: uppercase; margin-bottom: 20px; letter-spacing: .05em; }
.about-hero-copy h1 { font-size: 56px; line-height: 1.05; margin: 0 0 20px; font-weight: 860; color: #fff; }
.about-hero-copy p { max-width: 492px; margin: 0; color: #fff; font-size: 18px; line-height: 1.68; font-weight: 720; }
.about-hero-image { min-height: 620px; overflow: hidden; background: #edf2f5; margin-left: -96px; }
.about-hero-image img { width: 100%; height: 100%; object-fit: cover; }
.about-metrics { position: absolute; left: 0; right: 0; bottom: 0; min-height: 112px; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,255,255,.97); border-top: 1px solid rgba(232,56,0,.35); box-shadow: 0 -16px 42px rgba(18, 24, 34, .08); color: var(--ink); z-index: 3; }
.about-metrics article { display: grid; grid-template-columns: 42px 1fr; column-gap: 18px; align-items: center; padding: 24px 40px; border-right: 1px solid var(--line); }
.about-metrics article:last-child { border-right: 0; }
.about-metrics .icon { width: 34px; height: 34px; filter: invert(35%) sepia(96%) saturate(4382%) hue-rotate(9deg) brightness(98%) contrast(103%); opacity: .95; grid-row: span 2; }
.about-metrics b { font-size: 30px; line-height: 1; color: #111318; font-weight: 860; }
.about-metrics span { color: #555f6e; font-size: 13px; line-height: 1.35; }
.about-section-head { margin-bottom: 28px; }
.about-section-head span { display: block; color: var(--orange); font-size: 13px; font-weight: 850; text-transform: uppercase; margin-bottom: 10px; }
.about-section-head h2 { margin: 0; font-size: 34px; line-height: 1.15; font-weight: 780; }
.about-section-head p { max-width: 780px; margin: 10px 0 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.about-profile-grid { display: grid; grid-template-columns: 440px 624px 180px; gap: 28px; align-items: stretch; }
.about-profile-copy { padding: 8px 6px 8px 0; }
.about-profile-copy p { margin: 0 0 16px; color: #485160; font-size: 16px; line-height: 1.78; }
.about-profile-copy strong { display: inline-block; margin-top: 12px; padding: 15px 20px; background: #fff3eb; color: #e46f1d; font-size: 16px; line-height: 1.45; }
.about-profile-media { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.about-profile-media.single { display: block; }
.about-profile-media img { width: 100%; height: 150px; object-fit: cover; background: #eef2f6; }
.about-profile-media.single img { height: 410px; object-fit: cover; }
.about-profile-media img.large { grid-column: 1 / -1; height: 280px; }
.about-talent-card { border: 1px solid var(--line); background: #fff; display: grid; align-content: stretch; }
.about-talent-card article { padding: 28px 22px; border-bottom: 1px solid var(--line); display: grid; align-content: center; gap: 10px; }
.about-talent-card article:last-child { border-bottom: 0; }
.about-talent-card b { font-size: 28px; line-height: 1; }
.about-talent-card span { color: var(--muted); font-size: 13px; line-height: 1.45; }
.about-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.about-product-card { border: 1px solid var(--line); background: #fff; display: grid; grid-template-rows: 170px 1fr; min-height: 318px; }
.about-product-photo { overflow: hidden; background: #eef2f6; }
.about-product-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-product-card > div:last-child { padding: 22px; display: grid; align-content: start; gap: 10px; position: relative; }
.about-product-card .icon { width: 32px; height: 32px; }
.about-product-card span { position: absolute; right: 22px; top: 24px; color: var(--orange); font-weight: 840; }
.about-product-card h3 { margin: 4px 0 0; font-size: 22px; line-height: 1.25; }
.about-product-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.about-history-section { position: relative; overflow: hidden; }
.about-history-section:before { content: "2010 - NOW"; position: absolute; left: 130px; top: 42px; color: #f0f2f6; font-size: 112px; line-height: 1; font-weight: 850; z-index: -1; }
.about-history-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; padding-top: 30px; }
.about-history-track article { position: relative; min-height: 190px; padding: 52px 24px 0; text-align: center; border-top: 2px solid #f3b071; }
.about-history-track article:before { content: ""; position: absolute; top: -7px; left: calc(50% - 6px); width: 12px; height: 12px; border-radius: 50%; background: var(--orange); }
.about-history-track b { display: block; color: var(--orange); font-size: 18px; margin-bottom: 12px; }
.about-history-track strong { display: block; font-size: 18px; margin-bottom: 10px; }
.about-history-track span { color: var(--muted); font-size: 13px; line-height: 1.55; }
.about-service-band { max-width: none; margin: 0; padding: 64px 48px; min-height: 488px; display: grid; grid-template-columns: 460px 1fr; gap: 48px; color: #fff; background: linear-gradient(135deg, #b72c00, var(--blue)); }
.about-service-band span { color: var(--orange); font-size: 13px; font-weight: 860; }
.about-service-band h2 { margin: 16px 0; font-size: 36px; line-height: 1.16; }
.about-service-band h3 { margin: 0 0 22px; font-size: 26px; }
.about-service-band p { margin: 0; color: #d9e4f2; font-size: 16px; line-height: 1.75; }
.about-service-band ul { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; color: #d9e4f2; }
.about-service-band li:before { content: ""; width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 10px; background: var(--orange); vertical-align: 2px; }
.about-service-band .service-timeline.compact { grid-template-columns: repeat(7, 1fr); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); margin-bottom: 22px; }
.about-service-band .service-timeline.compact div { min-height: 112px; padding: 14px 10px; border-color: rgba(255,255,255,.16); }
.about-service-band .service-timeline.compact .icon { width: 28px; height: 28px; filter: brightness(0) invert(1); opacity: .72; }
.about-service-band .service-timeline.compact span { color: #f6a35f; font-size: 12px; }
.about-service-band .service-timeline.compact b { color: #fff; font-size: 13px; }
.about-service-band img { width: 100%; height: 192px; object-fit: cover; border: 1px solid rgba(255,255,255,.18); }
.about-project-mosaic { display: grid; grid-template-columns: 430px 1fr; gap: 22px; }
.about-project-right { display: grid; gap: 18px; }
.about-project-top { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.about-project-bottom { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.about-project-card { border: 1px solid var(--line); background: #fff; overflow: hidden; }
.about-project-card img { width: 100%; height: 170px; object-fit: cover; }
.about-project-card.large img { height: 373px; }
.about-project-card b { display: block; padding: 16px 18px; font-size: 16px; line-height: 1.25; }
.about-quality-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.about-quality-grid article { min-height: 164px; border: 1px solid var(--line); background: #fff; padding: 24px; display: grid; align-content: start; gap: 14px; }
.about-quality-grid .icon { width: 40px; height: 40px; }
.about-quality-grid h3 { margin: 0; font-size: 18px; line-height: 1.25; }
.about-quality-grid p { margin: 0; color: var(--muted); line-height: 1.55; }
.content-section { border-top: 1px solid var(--line); padding: 68px 0; max-width: var(--max); margin: 0 auto; }
.content-section.light-band { max-width: none; padding-left: calc((1440px - var(--max)) / 2); padding-right: calc((1440px - var(--max)) / 2); background: var(--soft); }
.page-about .content-section { max-width: 1344px; padding-top: 54px; padding-bottom: 54px; }
.page-about .content-section.light-band { max-width: none; padding-left: 48px; padding-right: 48px; }
.product-detail-intro { border-top: 0; padding-top: 54px; padding-bottom: 38px; }
.product-detail-intro span { display: block; color: var(--muted); font-size: 14px; font-weight: 820; text-transform: uppercase; margin-bottom: 16px; }
.product-detail-intro h1 { font-size: 52px; line-height: 1.06; max-width: 900px; }
html[lang="zh-CN"] .product-detail-intro h1 { font-size: 48px; }
.product-detail-intro p { max-width: 880px; margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.detail-intro-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.detail-intro-actions a { min-height: 42px; padding: 0 16px; border: 1px solid var(--blue); color: var(--blue); display: inline-grid; place-items: center; font-size: 14px; font-weight: 800; }
.detail-intro-actions a.solid { background: var(--blue); color: #fff; }
.section-head { display: grid; grid-template-columns: 1fr; gap: 0; align-items: start; margin-bottom: 34px; }
.section-head span { color: var(--muted); font-size: 14px; padding-top: 11px; }
.section-head h2 { margin: 0; font-size: 42px; line-height: 1.1; font-weight: 720; }
.section-head p { max-width: 820px; margin: 14px 0 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.section-head-linked { grid-template-columns: 1fr auto; gap: 28px; align-items: end; }
.section-more { min-height: 44px; padding: 0 18px; border: 1px solid var(--blue); color: var(--blue); display: inline-grid; place-items: center; font-weight: 820; font-size: 14px; white-space: nowrap; }
.section-more:hover { background: var(--blue); color: #fff; }
.product-showcase-section { max-width: none; overflow: hidden; padding-left: calc((1440px - var(--max)) / 2); padding-right: calc((1440px - var(--max)) / 2); background: #fff; }
.product-showcase-head { max-width: var(--max); margin: 0 auto 34px; display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.product-showcase-head span { display: block; color: var(--orange); font-size: 13px; font-weight: 860; letter-spacing: .02em; margin-bottom: 12px; }
.product-showcase-head h2 { margin: 0; font-size: 42px; line-height: 1.08; font-weight: 780; color: var(--ink); }
.product-showcase-head p { margin: 12px 0 0; max-width: 560px; color: var(--muted); font-size: 17px; line-height: 1.6; }
.product-showcase-actions { display: flex; align-items: center; gap: 12px; }
.showcase-arrow { width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(232,56,0,.35); background: transparent; color: var(--blue); display: grid; place-items: center; font-size: 34px; line-height: 1; font-family: Georgia, serif; cursor: pointer; transition: background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease; }
.showcase-arrow:hover, .showcase-arrow:focus-visible { background: var(--blue); border-color: var(--blue); color: #fff; outline: 0; transform: translateY(-1px); }
.product-showcase-loop { --showcase-card-width: 292px; --showcase-gap: 24px; position: relative; max-width: 1050px; margin: 0 auto; overflow: hidden; padding: 34px 0 68px; touch-action: pan-y; cursor: default; }
.product-showcase-loop:active { cursor: default; }
.showcase-track { width: 100%; display: flex; align-items: stretch; justify-content: center; gap: var(--showcase-gap); will-change: transform; transform: translate3d(0,0,0); }
.showcase-card { flex: 0 0 var(--showcase-card-width); height: 430px; opacity: 1; transform: none; transform-origin: center center; position: relative; z-index: 1; transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .4s cubic-bezier(.4,0,.2,1), box-shadow .4s cubic-bezier(.4,0,.2,1); }
.showcase-card.is-active { opacity: 1; transform: none; z-index: 1; box-shadow: none; }
.showcase-card:hover { opacity: 1; transform: translateY(-10px); z-index: 12; box-shadow: 0 26px 58px rgba(232,56,0,.16); }
.showcase-card-link { height: 100%; display: grid; grid-template-rows: 210px 1fr; overflow: hidden; position: relative; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 10px 24px rgba(232,56,0,.08); }
.showcase-media { overflow: hidden; background: #e8edf3; }
.showcase-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s cubic-bezier(.4,0,.2,1); }
.showcase-card.is-active .showcase-media img { transform: none; }
.showcase-card:hover .showcase-media img { transform: scale(1.08); }
.showcase-copy { padding: 22px; display: grid; align-content: start; gap: 12px; }
.showcase-copy h3 { margin: 0; color: var(--ink); font-size: 22px; line-height: 1.24; }
.showcase-copy p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.showcase-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.showcase-tags span { min-height: 24px; padding: 4px 8px; border: 1px solid rgba(232,56,0,.18); color: var(--blue); background: #fff5f0; font-size: 12px; line-height: 1; display: inline-grid; place-items: center; }
.showcase-link { margin-top: 2px; color: var(--blue); font-size: 13px; font-weight: 840; }
.showcase-detail { position: absolute; left: 0; right: 0; bottom: 0; padding: 76px 22px 22px; color: #fff; background: linear-gradient(180deg, rgba(232,56,0,0), rgba(146,35,0,.96) 48%, rgba(146,35,0,.98)); opacity: 0; transform: translateY(30px); transition: opacity .4s cubic-bezier(.4,0,.2,1), transform .4s cubic-bezier(.4,0,.2,1); pointer-events: none; }
.showcase-card:hover .showcase-detail { opacity: 1; transform: translateY(0); }
.showcase-detail span { display: block; color: #ffb06f; font-size: 12px; font-weight: 860; text-transform: uppercase; margin-bottom: 10px; }
.showcase-detail p { margin: 0 0 8px; color: rgba(255,255,255,.88); font-size: 13px; line-height: 1.52; }
.showcase-detail b { color: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); background: #fff; }
.product-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 438px; display: grid; grid-template-rows: 238px 1fr; background: #fff; }
.product-image { background: #e8edf3; display: grid; place-items: center; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; padding: 0; }
.product-copy { padding: 24px; display: grid; align-content: start; gap: 12px; }
.product-copy .icon { width: 34px; height: 34px; }
.product-copy h3 { margin: 4px 0 0; font-size: 22px; line-height: 1.24; }
.product-copy p { color: var(--muted); line-height: 1.58; margin: 0; }
.product-copy a { margin-top: 4px; font-weight: 820; color: var(--blue); }
.model-directory { display: grid; gap: 34px; }
.model-directory-group { border: 1px solid var(--line); background: #fff; }
.model-directory-group > h3 { margin: 0; padding: 22px 26px; font-size: 24px; line-height: 1.2; border-bottom: 1px solid var(--line); background: #fff7f3; color: var(--blue); }
.model-directory-subgroups { display: grid; gap: 0; }
.model-directory-subgroup { padding: 24px 26px; border-bottom: 1px solid var(--line); }
.model-directory-subgroup:last-child { border-bottom: 0; }
.model-directory-subgroup h4 { margin: 0 0 16px; font-size: 19px; line-height: 1.2; }
.model-directory-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.model-directory-card { min-height: 150px; border: 1px solid var(--line); background: #fff; padding: 12px; display: grid; grid-template-columns: 104px 1fr; gap: 14px; align-items: center; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.model-directory-card:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 14px 32px rgba(14,22,35,.1); }
.model-directory-card img { width: 104px; height: 86px; object-fit: contain; background: #f6f8fb; }
.model-directory-card b { display: block; font-size: 17px; line-height: 1.15; margin-bottom: 7px; }
.model-directory-card strong { display: block; color: #303640; font-size: 13px; line-height: 1.35; margin-bottom: 5px; }
.model-directory-card em { display: block; font-style: normal; color: var(--blue); font-size: 12px; line-height: 1.35; margin-bottom: 6px; }
.model-directory-card small { display: block; color: #7b8492; font-size: 12px; line-height: 1.45; }
.home-company-section { padding-top: 72px; text-align: center; }
.home-company-section .section-head { grid-template-columns: 1fr; max-width: 880px; margin-left: auto; margin-right: auto; text-align: center; }
.home-company-section .section-head span { padding-top: 0; color: var(--orange); font-weight: 850; }
.home-company-section .section-head p { margin-left: auto; margin-right: auto; }
.home-company-copy { border: 1px solid var(--line); background: #fff; padding: 38px; display: grid; align-content: start; }
.home-company-copy.centered { max-width: 1040px; margin: 0 auto; border: 0; padding: 0 20px; background: transparent; display: block; }
.home-company-copy h3 { margin: 0 0 18px; font-size: 32px; line-height: 1.16; }
.home-company-copy p { margin: 0 0 16px; color: var(--muted); font-size: 17px; line-height: 1.72; }
.home-company-copy.centered h3 { color: var(--blue); font-size: 34px; }
.home-company-text { max-width: 920px; margin: 0 auto; }
.home-company-copy.centered p { text-align: left; }
.home-company-quote { width: fit-content; max-width: 920px; margin: 22px auto 0; padding: 13px 20px; border-left: 3px solid var(--orange); background: #fff5ef; color: var(--orange); font-size: 16px; line-height: 1.45; font-weight: 800; text-align: center; }
.home-company-stats { margin-top: 16px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.home-company-stats article { min-height: 108px; padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; align-content: space-between; }
.home-company-stats b { font-size: 25px; line-height: 1; }
.home-company-stats span { color: var(--muted); font-size: 13px; line-height: 1.35; }
.home-company-copy.centered .home-company-stats { max-width: 900px; margin: 30px auto 0; }
.home-company-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.home-company-copy.centered .home-company-actions { justify-content: center; }
.scenario-solution-section { background: #f5f7fa; }
.scenario-showcase { --scenario-index: 0; position: relative; min-height: 500px; background: #fff; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.06); overflow: hidden; }
.scenario-showcase-nav { position: absolute; z-index: 6; left: 0; top: 0; bottom: 0; width: 238px; padding: 28px 0; border-right: 0; background: linear-gradient(90deg, rgba(7,26,45,.74) 0%, rgba(7,26,45,.64) 58%, rgba(7,26,45,.44) 100%); }
.scenario-showcase-nav::after { content: ""; position: absolute; z-index: 0; top: 0; right: -150px; bottom: 0; width: 150px; pointer-events: none; background: linear-gradient(90deg, rgba(7,26,45,.44) 0%, rgba(7,26,45,.24) 32%, rgba(7,26,45,.1) 68%, rgba(7,26,45,0) 100%); }
.scenario-nav-indicator { position: absolute; z-index: 2; left: 0; top: 28px; width: 3px; height: 74px; background: #ed6d01; transform: translateY(calc(var(--scenario-index) * 74px)); transition: transform .35s ease; }
.scenario-nav-button { position: relative; z-index: 1; width: 100%; height: 74px; padding: 0 22px; border: 0; background: transparent; display: grid; grid-template-columns: 38px 1fr; align-items: center; text-align: left; color: #fff; font: inherit; cursor: pointer; }
.scenario-nav-button > span { color: rgba(255,255,255,.42); font-size: 13px; font-weight: 760; transition: color .25s ease; }
.scenario-nav-button > b { color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.35; font-weight: 540; transition: color .25s ease, font-weight .25s ease; }
.scenario-nav-button:hover > b, .scenario-nav-button:focus-visible > b { color: #fff; }
.scenario-nav-button:focus-visible { outline: 2px solid rgba(237,109,1,.65); outline-offset: -3px; }
.scenario-nav-button.active > span { color: #ed6d01; }
.scenario-nav-button.active > b { color: #fff; font-weight: 720; }
.scenario-progress { position: absolute; left: 60px; right: 24px; bottom: 9px; height: 3px; overflow: hidden; background: transparent; }
.scenario-nav-button.active .scenario-progress { background: rgba(255,255,255,.2); }
.scenario-nav-button.active .scenario-progress:after { content: ""; position: absolute; inset: 0; background: #ed6d01; transform-origin: left; animation: scenarioProgress 5s linear forwards; }
.scenario-showcase.is-paused .scenario-progress:after { animation-play-state: paused; }
.scenario-showcase-stage { position: relative; min-width: 0; background: #fff; }
.scenario-showcase-panels { min-height: 500px; display: grid; }
.scenario-showcase-panel { grid-area: 1 / 1; min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) 340px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .8s ease, visibility .8s ease; }
.scenario-showcase-panel.active { opacity: 1; visibility: visible; pointer-events: auto; z-index: 2; }
.scenario-showcase-visual { min-height: 500px; overflow: hidden; background: #e9eef3; }
.scenario-showcase-visual img { width: 100%; height: 100%; object-fit: cover; transform: scale(1); }
.scenario-showcase-panel.active .scenario-showcase-visual img { animation: scenarioKenBurns 10s ease-out both; }
.scenario-showcase-copy { min-width: 0; padding: 42px 26px 68px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: #fff; }
.scenario-showcase-copy > span, .scenario-showcase-copy h3, .scenario-showcase-copy > p, .scenario-device-title, .scenario-devices, .scenario-detail-button { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.scenario-showcase-panel.active .scenario-showcase-copy > span, .scenario-showcase-panel.active .scenario-showcase-copy h3, .scenario-showcase-panel.active .scenario-showcase-copy > p, .scenario-showcase-panel.active .scenario-device-title, .scenario-showcase-panel.active .scenario-devices, .scenario-showcase-panel.active .scenario-detail-button { opacity: 1; transform: translateY(0); }
.scenario-showcase-panel.active .scenario-showcase-copy h3 { transition-delay: .1s; }
.scenario-showcase-panel.active .scenario-showcase-copy > p { transition-delay: .2s; }
.scenario-showcase-panel.active .scenario-device-title, .scenario-showcase-panel.active .scenario-devices { transition-delay: .3s; }
.scenario-showcase-panel.active .scenario-detail-button { transition-delay: .4s; }
.scenario-showcase-copy > span { color: #ed6d01; font-size: 12px; line-height: 1.3; font-weight: 840; letter-spacing: 0; }
.scenario-showcase-copy h3 { margin: 14px 0 16px; color: #0d3460; font-size: 31px; line-height: 1.12; font-weight: 760; }
.scenario-showcase-copy > p { margin: 0; color: #667085; font-size: 15px; line-height: 1.75; }
.scenario-device-title { margin-top: 24px; color: #273142; font-size: 13px; font-weight: 780; }
.scenario-devices { width: 100%; margin-top: 14px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.scenario-device { min-width: 0; display: grid; justify-items: center; gap: 7px; color: #667085; text-align: center; transition: color .3s ease, transform .3s ease; }
.scenario-device img { width: 30px; height: 30px; object-fit: contain; opacity: .62; filter: grayscale(100%); transition: filter .3s ease, opacity .3s ease; }
.scenario-device b { font-size: 11px; line-height: 1.25; font-weight: 650; }
.scenario-device:hover { color: #ed6d01; transform: translateY(-5px); }
.scenario-device:hover img { filter: invert(43%) sepia(98%) saturate(3163%) hue-rotate(7deg) brightness(99%) contrast(102%); opacity: 1; }
.scenario-detail-button { width: 150px; min-height: 42px; margin-top: 24px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: space-between; background: #ed6d01; color: #fff; font-size: 14px; font-weight: 780; transition: transform .3s ease, opacity .65s ease !important; }
.scenario-detail-button i { font-style: normal; transition: transform .3s ease; }
.scenario-detail-button:hover { transform: translateX(5px) !important; }
.scenario-detail-button:hover i { transform: translateX(5px); }
.scenario-dots { position: absolute; right: 30px; bottom: 24px; z-index: 5; display: flex; align-items: center; gap: 9px; }
.scenario-dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: #c6ccd5; cursor: pointer; transition: background .3s ease, transform .3s ease; }
.scenario-dot.active { background: #ed6d01; transform: scale(1.3); }
@keyframes scenarioProgress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes scenarioKenBurns { from { transform: scale(1); } to { transform: scale(1.05); } }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scenario-card { border: 1px solid var(--line); background: #fff; min-height: 392px; display: grid; grid-template-rows: 190px 1fr; }
.scenario-photo { overflow: hidden; background: #eef1f5; }
.scenario-photo img { width: 100%; height: 100%; object-fit: cover; }
.scenario-copy { padding: 24px; display: grid; align-content: start; gap: 12px; }
.scenario-copy .icon { width: 34px; height: 34px; }
.scenario-copy h3 { margin: 0; font-size: 21px; line-height: 1.24; }
.scenario-copy p { margin: 0; color: var(--muted); line-height: 1.58; }
.scenario-copy a { margin-top: 4px; font-weight: 820; color: var(--blue); }
.service-timeline { display: grid; grid-template-columns: repeat(7, 1fr); border: 1px solid var(--line); background: #fff; }
.service-timeline div { min-height: 170px; padding: 20px; border-right: 1px solid var(--line); display: grid; align-content: space-between; }
.service-timeline div:last-child { border-right: 0; }
.service-timeline .icon { width: 34px; height: 34px; }
.service-timeline span { color: var(--muted); font-size: 13px; }
.service-timeline b { font-size: 16px; line-height: 1.3; }
.case-strip, .case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.case-card { border: 1px solid var(--line); background: #fff; min-height: 310px; display: grid; grid-template-rows: 210px 1fr; }
.case-card img { width: 100%; height: 100%; object-fit: cover; }
.case-card div { padding: 18px; }
.case-card span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.case-card h3 { margin: 0; font-size: 18px; line-height: 1.3; }
.case-scene-menu { display: grid; grid-template-columns: repeat(var(--case-scene-count, 1), minmax(0, 1fr)); margin: 0 0 30px; background: #f3f4f5; border: 1px solid var(--line); overflow: hidden; }
.case-scene-button { min-width: 0; min-height: 56px; padding: 0 10px; border: 0; border-right: 1px solid #fff; background: transparent; color: #4b515b; font: inherit; font-size: 14px; line-height: 1.3; font-weight: 720; cursor: pointer; transition: color .18s ease, background .18s ease; }
.case-scene-button:last-child { border-right: 0; }
.case-scene-button:hover, .case-scene-button:focus-visible { color: var(--orange); background: #fff5f0; outline: 0; }
.case-scene-button.active { color: #fff; background: var(--orange); }
.case-filter-empty { min-height: 180px; margin: 0; border: 1px solid var(--line); background: #f8f9fa; color: var(--muted); display: grid; place-items: center; text-align: center; font-size: 16px; }
.case-filter-empty[hidden], [data-case-item][hidden], [data-case-results][hidden], [data-case-filter-row][hidden], [data-case-default-row][hidden] { display: none !important; }
.case-loop { --case-loop-duration: 64s; --case-loop-hover-duration: 128s; position: relative; overflow: hidden; height: 410px; margin-top: 6px; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.case-loop.is-single-row { height: 184px; }
.case-loop-row { height: 184px; margin-bottom: 26px; }
.case-loop-row.is-offset { margin-left: -162px; }
.case-loop-row.is-offset .case-loop-track { animation-delay: -18s; }
.case-loop-track { height: 100%; width: max-content; display: flex; align-items: center; gap: 24px; animation: caseLoop var(--case-loop-duration) linear infinite; will-change: transform; }
.case-loop:hover .case-loop-track { animation-duration: var(--case-loop-hover-duration); }
.case-loop-item { position: relative; flex: 0 0 300px; width: 300px; height: 184px; overflow: hidden; border-radius: 10px; background: #111; box-shadow: 0 12px 28px rgba(14,22,35,.1); transition: transform .5s cubic-bezier(.4,0,.2,1), box-shadow .5s cubic-bezier(.4,0,.2,1); }
.case-loop-image { width: 100%; height: 100%; object-fit: cover; filter: none; opacity: 1; transition: transform .5s cubic-bezier(.4,0,.2,1), opacity .5s cubic-bezier(.4,0,.2,1); }
.case-loop:hover .case-loop-item:not(:hover) .case-loop-image { opacity: .88; }
.case-loop-item:hover { z-index: 10; transform: scale(1.08); box-shadow: 0 25px 60px rgba(0,0,0,.3); }
.case-loop-item:hover .case-loop-image { filter: none; opacity: 1; transform: scale(1.12); }
.case-loop-overlay { position: absolute; inset: auto 0 0; padding: 54px 18px 16px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.86)); opacity: 0; transform: translateY(30px); transition: opacity .42s ease, transform .42s ease; }
.case-loop-item:hover .case-loop-overlay { opacity: 1; transform: translateY(0); }
.case-loop-overlay h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.25; }
.case-loop-overlay p { margin: 0 0 5px; font-size: 13px; color: rgba(255,255,255,.82); }
.case-loop-overlay span { font-size: 12px; color: rgba(255,255,255,.7); }
@keyframes caseLoop { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 12px)); } }
.lead-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: 38px; align-items: start; }
.lead-section > div > span, .lead-section.inner > div > span { color: var(--orange); font-weight: 820; text-transform: uppercase; font-size: 13px; }
.lead-section h2 { margin: 12px 0 14px; font-size: 38px; line-height: 1.12; }
.lead-section p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 17px; }
.lead-form { border: 1px solid var(--line); padding: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; background: #fff; }
label { display: grid; gap: 8px; font-weight: 700; font-size: 13px; color: #363b45; }
input, textarea { width: 100%; border: 1px solid #bec5d0; min-height: 46px; padding: 10px 12px; font: inherit; background: #fff; }
textarea { min-height: 118px; resize: vertical; }
.wide { grid-column: 1 / -1; }
form button { grid-column: 1 / -1; height: 48px; border: 0; background: var(--blue); color: #fff; font-weight: 820; cursor: pointer; }
.spec-grid, .advantage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.spec-grid article, .advantage-grid article { border: 1px solid var(--line); background: #fff; min-height: 230px; padding: 26px; }
.spec-grid .icon, .advantage-grid .icon { width: 42px; height: 42px; margin-bottom: 36px; }
.spec-grid h3, .advantage-grid h3 { margin: 0 0 12px; font-size: 21px; line-height: 1.25; }
.spec-grid p, .advantage-grid p { margin: 0; color: var(--muted); line-height: 1.58; }
.advantage-link { display: block; color: inherit; }
.advantage-link article { height: 100%; transition: border-color .18s ease, transform .18s ease; }
.advantage-link:hover article { border-color: var(--blue); transform: translateY(-2px); }
.barrier-variant-section { background: #fff; }
.variant-gallery-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 54px; align-items: start; }
.variant-media { min-width: 0; }
.variant-main-image { min-height: 430px; border: 1px solid var(--line); background: #fff; display: grid; place-items: center; padding: 24px; overflow: hidden; }
.variant-main-image img { width: 100%; height: 430px; object-fit: contain; }
.variant-thumb-head { margin: 26px 0 12px; color: var(--muted); font-size: 13px; font-weight: 820; text-transform: uppercase; }
.variant-thumbs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.variant-thumb { min-height: 108px; border: 1px solid var(--line); background: #fff; padding: 6px; text-align: left; cursor: pointer; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.variant-thumb:hover, .variant-thumb:focus-visible { border-color: var(--blue); outline: 0; transform: translateY(-1px); }
.variant-thumb.active { border-color: var(--orange); box-shadow: inset 0 0 0 1px var(--orange); }
.variant-thumb img { width: 100%; height: 66px; object-fit: contain; background: #f7f8fb; }
.variant-thumb span { display: block; margin-top: 7px; color: #2a303a; font-size: 12px; line-height: 1.25; font-weight: 760; }
.variant-info { padding-top: 8px; }
.variant-info > span { display: block; color: var(--orange); font-size: 13px; font-weight: 840; text-transform: uppercase; margin-bottom: 14px; }
.variant-info h2 { margin: 0 0 22px; font-size: 40px; line-height: 1.12; font-weight: 780; }
.variant-info p { margin: 0; color: #343943; font-size: 19px; line-height: 1.72; }
.variant-info strong { display: inline-block; margin: 24px 0 18px; padding: 8px 12px; border: 1px solid var(--blue); color: var(--blue); font-size: 14px; line-height: 1; }
.variant-table { margin-top: 0; }
.variant-note { margin-top: 22px !important; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted) !important; font-size: 15px !important; line-height: 1.65 !important; }
.detail-two-col { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: stretch; }
.detail-photo { border: 1px solid var(--line); background: #f7f8fb; overflow: hidden; min-height: 360px; display: grid; place-items: center; }
.detail-photo img { width: 100%; height: 100%; object-fit: cover; }
.detail-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); background: #fff; }
.detail-table th, .detail-table td { border-bottom: 1px solid var(--line); padding: 20px 22px; text-align: left; vertical-align: top; font-size: 16px; line-height: 1.6; }
.detail-table th { width: 180px; background: var(--soft); font-weight: 820; color: #20242c; }
.detail-table tr:last-child th, .detail-table tr:last-child td { border-bottom: 0; }
.wide-table th { width: 210px; }
.detail-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.detail-card-grid article { min-height: 178px; border: 1px solid var(--line); background: #fff; padding: 24px; display: grid; align-content: space-between; }
.detail-card-grid .icon { width: 36px; height: 36px; }
.detail-card-grid p { margin: 26px 0 0; color: #323843; line-height: 1.58; font-weight: 650; }
.solution-stack { border-top: 1px solid var(--line); background: #fff; }
.solution-row { display: grid; grid-template-columns: 64px 260px 1fr; gap: 24px; align-items: center; min-height: 106px; border-bottom: 1px solid var(--line); }
.solution-row .icon { width: 42px; height: 42px; }
.solution-row h3 { font-size: 21px; margin: 0; }
.solution-row p { margin: 0; color: var(--muted); line-height: 1.65; }
.image-split { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; align-items: center; }
.image-split > div:first-child { overflow: hidden; background: #f4f6f9; }
.image-split > div:first-child img { width: 100%; min-height: 420px; object-fit: cover; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stat-grid article { min-height: 170px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px; display: grid; align-content: space-between; }
.stat-grid b { font-size: 34px; line-height: 1; }
.stat-grid span { color: var(--muted); line-height: 1.5; }
.contact-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
.contact-layout .content-section { border-top: 0; padding: 0; }
.lead-section.inner { display: block; }
.lead-section.inner .lead-form { margin-top: 24px; }
.contact-aside { border: 1px solid var(--line); padding: 30px; background: var(--soft); }
.contact-aside .icon { width: 48px; height: 48px; margin-bottom: 40px; }
.contact-aside h3 { margin: 0 0 18px; font-size: 27px; }
.contact-aside p { color: var(--muted); line-height: 1.55; margin: 0 0 10px; }
.dropdown-showcase { max-width: var(--max); margin: 0 auto; padding: 70px 0 88px; }
.dropdown-title { margin-bottom: 38px; }
.dropdown-title span { display: block; color: var(--muted); font-size: 15px; font-weight: 760; text-transform: uppercase; margin-bottom: 18px; }
.dropdown-title h1 { max-width: 980px; font-size: 70px; line-height: 1; margin: 0 0 18px; }
html[lang="zh-CN"] .dropdown-title h1 { font-size: 58px; line-height: 1.08; }
.dropdown-title p { max-width: 760px; color: #343943; font-size: 19px; line-height: 1.65; margin: 0; }
.dropdown-panel { border: 1px solid var(--line); background: #fff; box-shadow: 0 26px 70px rgba(10, 14, 22, .08); }
.dropdown-panel-head { height: 62px; padding: 0 28px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: #2d323a; }
.mega-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.mega-block { border-right: 1px solid var(--line); padding: 26px 26px 30px; min-height: 470px; }
.mega-block:last-child { border-right: 0; }
.mega-block h3 { margin: 0 0 20px; font-size: 22px; }
.mega-block div { min-height: 48px; display: flex; align-items: center; gap: 13px; padding: 9px 0; border-top: 1px solid var(--line); }
.mega-block .icon { width: 30px; height: 30px; flex: 0 0 30px; }
.mega-block div span { font-size: 14px; line-height: 1.3; color: #242933; }
.site-footer { background: #050505; color: #fff; padding: 46px 72px 22px; border-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.05fr .72fr .72fr 1.45fr .45fr; gap: 26px; max-width: var(--max); margin: 0 auto; }
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.footer-logo { width: 188px; height: auto; filter: brightness(0) invert(1); }
.footer-brand .brand-mark { border-color: #fff; }
.footer-brand strong { font-size: 20px; }
.site-footer p { color: rgba(255,255,255,.78); line-height: 1.55; margin: 0 0 9px; }
.footer-contact p { white-space: nowrap; font-size: 13px; }
.site-footer h4 { margin: 0 0 14px; font-size: 15px; }
.site-footer a { display: block; color: rgba(255,255,255,.86); margin-bottom: 8px; font-size: 13px; }
.site-footer a:hover { color: #fff; }
.qr-placeholder { width: 88px; height: 88px; border: 1px solid rgba(255,255,255,.32); display: grid; place-items: center; color: #fff; background: rgba(255,255,255,.08); font-weight: 820; }
.qr-placeholder.dark { background: #fff; color: #111; border-color: var(--line); margin-top: 28px; }
.footer-bottom { max-width: var(--max); margin: 28px auto 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.18); display: flex; align-items: center; justify-content: center; gap: 24px; text-align: center; }
.footer-bottom p { margin: 0; color: rgba(255,255,255,.88); font-size: 13px; text-align: center; }
.index-shell { max-width: 1280px; margin: 0 auto; padding: 42px 0 72px; }
.index-hero { background: var(--dark); color: #fff; padding: 48px; margin-bottom: 28px; }
.index-hero h1 { font-size: 48px; line-height: 1.05; margin: 0 0 16px; }
.index-hero p { color: #c5cad4; font-size: 18px; line-height: 1.65; max-width: 900px; }
.index-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.index-actions a { border: 1px solid #fff; padding: 12px 16px; color: #fff; font-weight: 800; }
.index-actions a.solid { background: #fff; color: #111; }
.preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.preview-card { background: #fff; border: 1px solid var(--line); padding: 18px; }
.preview-card h2 { margin: 0 0 14px; font-size: 22px; }
.frame-wrap { height: 520px; overflow: hidden; border: 1px solid var(--line); background: #fff; }
.frame-wrap iframe { width: 1440px; height: 1700px; border: 0; transform: scale(.42); transform-origin: top left; pointer-events: none; }
.preview-links { display: flex; gap: 10px; margin-top: 14px; }
.preview-links a { border: 1px solid var(--blue); color: var(--blue); padding: 9px 12px; font-weight: 750; }
.preview-links a.solid { background: var(--blue); color: #fff; }
@media (max-width: 1180px) {
  .product-showcase-loop { --showcase-card-width: 300px; --showcase-gap: 22px; padding-left: 22px; padding-right: 22px; }
  .showcase-card { height: 418px; }
  .scenario-showcase-nav { width: 220px; }
  .scenario-showcase-panel { grid-template-columns: minmax(0, 1fr) 320px; }
  .scenario-showcase-copy { padding-left: 24px; padding-right: 24px; }
  .scenario-showcase-copy h3 { font-size: 30px; }
}
@media (max-width: 900px) {
  .page-shell { width: 100%; }
  .site-header { position: static; height: auto; padding: 18px; flex-wrap: wrap; }
  .brand, .header-actions { width: auto; }
  .brand-logo { width: 200px; height: 40px; }
  .site-nav { order: 3; flex-wrap: wrap; justify-content: flex-start; gap: 18px; }
  .nav-mega-wrap { height: auto; display: block; }
  .product-mega { position: static; max-height: none; overflow: visible; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 1px solid var(--line); width: 100%; margin-top: 10px; }
  .nav-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 1px solid var(--line); width: 100%; margin-top: 10px; }
  .product-mega-inner { height: auto; max-height: none; grid-template-columns: 1fr; min-height: 0; overflow: visible; }
  .nav-dropdown-inner { grid-template-columns: 1fr; min-height: 0; }
  .mega-sidebar { max-height: none; padding: 20px; border-right: 0; border-bottom: 1px solid var(--line); overflow: visible; scrollbar-gutter: auto; }
  .nav-dropdown-lead { padding: 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .mega-products { max-height: none; padding: 10px 20px 20px; overflow: visible; }
  .nav-dropdown-grid { padding: 18px 20px 20px; grid-template-columns: 1fr; }
  .mega-product-panel.active { display: block; }
  .mega-model-grid, .model-directory-grid { grid-template-columns: 1fr; }
  .mega-model-card, .model-directory-card { grid-template-columns: 92px 1fr; }
  .mega-model-card img, .model-directory-card img { width: 92px; height: 68px; }
  .content-section, .dropdown-showcase { padding-left: 18px; padding-right: 18px; }
  .content-section.light-band { padding-left: 18px; padding-right: 18px; }
  .matrix-hero { grid-template-columns: 1fr; min-height: 0; }
  .split-hero-copy { padding: 42px 24px 28px; clip-path: none; }
  .split-hero-copy h1, html[lang="zh-CN"] .split-hero-copy h1 { font-size: 40px; line-height: 1.12; }
  .split-hero-image { min-height: 300px; margin-left: 0; }
  .split-hero-metrics { position: static; grid-template-columns: 1fr 1fr; }
  .hero-heading h1, html[lang="zh-CN"] .hero-heading h1, .dropdown-title h1, html[lang="zh-CN"] .dropdown-title h1 { font-size: 40px; line-height: 1.08; }
  .product-detail-intro h1, html[lang="zh-CN"] .product-detail-intro h1 { font-size: 36px; line-height: 1.12; }
  .section-head-linked { grid-template-columns: 1fr; }
  .section-more { justify-self: start; }
  .product-showcase-section { padding-left: 18px; padding-right: 18px; }
  .product-showcase-head { flex-direction: column; align-items: flex-start; }
  .product-showcase-actions { flex-wrap: wrap; }
  .product-showcase-loop { --showcase-card-width: min(84vw, 330px); --showcase-gap: 18px; width: calc(100% + 36px); margin-left: -18px; padding: 24px 18px 46px; }
  .showcase-card { height: 400px; }
  .showcase-card.is-active { transform: none; }
  .showcase-card:hover { transform: translateY(-12px) scale(1.04); }
  .showcase-card-link { grid-template-rows: 198px 1fr; }
  .scenario-showcase { min-height: 0; border-radius: 6px; }
  .scenario-showcase-nav { position: relative; z-index: auto; left: auto; top: auto; bottom: auto; width: auto; padding: 0; border-right: 0; border-bottom: 1px solid var(--line); background: #fff; display: flex; overflow-x: auto; scroll-snap-type: x proximity; }
  .scenario-showcase-nav::after { display: none; }
  .scenario-nav-indicator { display: none; }
  .scenario-nav-button { flex: 0 0 180px; width: 180px; height: 62px; padding: 0 14px; grid-template-columns: 34px 1fr; scroll-snap-align: start; }
  .scenario-nav-button > span { color: #b8c0cc; }
  .scenario-nav-button > b { font-size: 14px; }
  .scenario-nav-button > b { color: #667085; }
  .scenario-nav-button:hover > b, .scenario-nav-button:focus-visible > b { color: #0d3460; }
  .scenario-nav-button:focus-visible { outline: 2px solid rgba(237,109,1,.35); }
  .scenario-nav-button.active > span { color: #ed6d01; }
  .scenario-nav-button.active > b { color: #0d3460; }
  .scenario-nav-button.active { box-shadow: inset 0 -3px #ed6d01; }
  .scenario-progress { left: 48px; right: 14px; bottom: 7px; height: 2px; }
  .scenario-nav-button.active .scenario-progress { background: #edf0f3; }
  .scenario-showcase-panels { min-height: 0; }
  .scenario-showcase-panel { grid-template-columns: 1fr; min-height: 0; }
  .scenario-showcase-visual { min-height: 0; aspect-ratio: 16 / 9; }
  .scenario-showcase-copy { min-height: 400px; padding: 30px 22px 68px; justify-content: flex-start; }
  .scenario-showcase-copy h3 { margin-top: 11px; font-size: 28px; }
  .scenario-devices { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 14px; }
  .scenario-dots { right: 22px; bottom: 24px; }
  .case-loop { height: 340px; --case-loop-duration: 52s; --case-loop-hover-duration: 104s; }
  .case-loop.is-single-row { height: 150px; }
  .case-scene-menu { display: flex; overflow-x: auto; margin-left: -18px; margin-right: -18px; padding: 0 18px; border-left: 0; border-right: 0; scrollbar-width: thin; scroll-snap-type: x proximity; }
  .case-scene-button { flex: 0 0 104px; min-height: 50px; scroll-snap-align: start; }
  .case-loop-row { height: 150px; margin-bottom: 20px; }
  .case-loop-row.is-offset { margin-left: -129px; }
  .case-loop-track { gap: 18px; }
  .case-loop-item { flex-basis: 240px; width: 240px; height: 150px; border-radius: 10px; }
  .product-grid, .scenario-grid, .case-strip, .case-grid, .spec-grid, .advantage-grid, .detail-card-grid, .mega-grid, .preview-grid, .stat-grid, .home-company-stats { grid-template-columns: 1fr; }
  .service-timeline { grid-template-columns: repeat(2, 1fr); }
  .solution-row, .lead-section, .image-split, .contact-layout, .detail-two-col, .variant-gallery-layout, .footer-grid { grid-template-columns: 1fr; }
  .about-hero { grid-template-columns: 1fr; min-height: 0; }
  .about-hero-copy { padding: 42px 24px 28px; clip-path: none; }
  .about-hero-copy h1 { font-size: 40px; }
  .about-hero-image { min-height: 300px; margin-left: 0; }
  .about-metrics { position: static; grid-template-columns: 1fr 1fr; }
  .about-profile-grid, .about-product-grid, .about-history-track, .about-service-band, .about-quality-grid, .about-project-mosaic, .about-project-top, .about-project-bottom { grid-template-columns: 1fr; }
  .about-profile-media img.large { height: 220px; }
  .about-profile-media.single img { height: auto; min-height: 260px; }
  .about-service-band { padding: 44px 18px; }
  .about-service-band .service-timeline.compact { grid-template-columns: repeat(2, 1fr); }
  .variant-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .variant-main-image, .variant-main-image img { min-height: 280px; height: 280px; }
  .lead-form { grid-template-columns: 1fr; }
  .footer-bottom { align-items: center; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .scenario-nav-button.active .scenario-progress:after, .scenario-showcase-panel.active .scenario-showcase-visual img { animation: none; }
  .scenario-showcase-panel, .scenario-showcase-copy > span, .scenario-showcase-copy h3, .scenario-showcase-copy > p, .scenario-device-title, .scenario-devices, .scenario-detail-button { transition-duration: .01ms !important; }
}