:root{color-scheme:light;--ink: #16202a;--muted: #5c6875;--line: #d8e0e7;--soft: #f4f7f9;--paper: #ffffff;--accent: #0f6b63;--accent-dark: #0a4d47;--signal: #d34b2a;--shadow: 0 14px 35px rgba(22, 32, 42, .08);--shadow-deep: 0 24px 70px rgba(22, 32, 42, .12);--page-width: min(1600px, 92%);--header: #24313d;--warning: #f3a329}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff;font-family:Arial,Microsoft YaHei,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px clamp(18px,4vw,56px);background:#fffffff0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{display:grid;width:40px;height:40px;place-items:center;color:#fff;background:var(--header);border-radius:6px;font-weight:800}.brand strong,.brand small{display:block}.brand small,.eyebrow,.product-card p,.section-heading p,.page-head p,.site-footer p,.form-note,.quote-item span{color:var(--muted)}.top-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.top-nav a{padding:8px 12px;border-radius:6px;color:var(--muted);font-weight:700}.top-nav a.active,.top-nav a:hover{color:var(--accent-dark);background:#e8f2f0}.nav-count{display:inline-grid;min-width:20px;height:20px;place-items:center;margin-left:6px;color:#fff;background:var(--signal);border-radius:999px;font-size:12px}.hero,.page-head,.section,.catalog-layout,.detail-layout,.quote-layout,.table-wrap{width:var(--page-width);margin:0 auto}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:28px;padding:64px 0 38px;align-items:center}.home-hero,.home-section{width:var(--page-width);margin:0 auto}.home-hero{display:grid;grid-template-columns:minmax(420px,.86fr) minmax(520px,1.14fr);gap:clamp(48px,5vw,92px);align-items:center;min-height:calc(100vh - 76px);padding:clamp(72px,8vw,118px) 0 clamp(64px,7vw,108px)}.hero h1,.home-hero h1,.page-head h1,.detail-copy h1{margin:0;font-size:clamp(34px,5vw,58px);line-height:1.08}.hero-copy p,.home-hero .hero-copy p,.page-head p,.detail-copy p{max-width:720px;font-size:18px}.home-hero h1{color:#101923;max-width:760px;font-size:clamp(42px,5.2vw,76px)}.home-search{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:10px;max-width:720px;margin:28px 0 18px;padding:8px;background:#fff;border:1px solid #c7d1dc;border-radius:10px;box-shadow:var(--shadow-deep)}.home-search input{min-height:44px;border:0;background:#f6f8fa}.quick-paths{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0 24px}.quick-paths span{color:var(--muted);font-size:13px;font-weight:900}.quick-paths button{min-height:30px;padding:5px 10px;color:var(--header);background:#fff;border:1px solid var(--line);border-radius:999px;cursor:pointer;font:inherit;font-size:13px;font-weight:800}.quick-paths button:hover{border-color:var(--accent);color:var(--accent-dark)}.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.hero-metrics span{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:13px}.hero-metrics strong{display:block;color:var(--header);font-size:22px;line-height:1.1}.hero-product-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.hero-visual{display:grid;grid-template-columns:minmax(360px,1fr) minmax(220px,.62fr);gap:20px;align-items:stretch}.hero-visual-main{display:grid;grid-template-rows:minmax(420px,1fr) auto;gap:20px;padding:clamp(26px,3vw,42px);background:linear-gradient(145deg,#f7f9fb,#fff 52%,#edf2f6);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-deep)}.hero-visual-main img{width:100%;height:clamp(360px,38vw,560px);object-fit:contain;filter:drop-shadow(0 18px 22px rgba(25,37,49,.18))}.hero-visual-main span{color:var(--muted);font-size:12px;font-weight:900}.hero-visual-main strong{display:block;color:var(--header);font-size:20px}.hero-visual-main p{margin:3px 0 0;color:var(--muted)}.compact-board{grid-template-columns:1fr}.home-product-mini,.home-category-card,.hot-product-card,.solution-card,.article-list article,.case-card,.advantage-grid article{background:#fff;border:1px solid var(--line);border-radius:6px}.home-product-mini{display:grid;gap:12px;min-height:210px;padding:18px}.home-product-mini img,.home-category-card img,.hot-product-image img{width:100%;object-fit:contain;background:linear-gradient(135deg,#eef2f5,#fff);border:1px solid var(--line);border-radius:4px}.home-product-mini img{height:118px}.home-product-mini span,.home-category-card span,.hot-product-card span,.solution-card span,.article-list span{color:var(--muted);font-size:12px;font-weight:900}.home-product-mini strong,.home-category-card strong{color:var(--header);line-height:1.35}.home-section{padding:clamp(80px,8vw,120px) 0}.home-section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;padding-bottom:0}.home-section-head h2{margin:0;color:var(--header);font-size:clamp(30px,3vw,44px)}.product-category-section{padding-top:18px}.home-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.home-category-card{display:grid;gap:14px;padding:20px;min-height:248px}.home-category-card img{height:148px}.hot-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.why-franta-grid,.project-case-grid,.download-zone-grid{display:grid;gap:22px}.why-franta-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.why-franta-grid article,.project-case-card,.download-zone-card,.ai-selector{background:#fff;border:1px solid var(--line);border-radius:6px}.why-franta-grid article{display:grid;gap:14px;min-height:220px;padding:26px}.why-franta-grid span{color:var(--accent-dark);font-size:12px;font-weight:900}.why-franta-grid strong{color:var(--header);font-size:18px}.why-franta-grid p,.project-case-card p,.download-zone-card p,.ai-selector p{margin:0;color:var(--muted)}.hot-product-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;align-items:center;min-height:260px;padding:24px}.hot-product-image img{height:170px}.hot-product-card h3{margin:2px 0 4px;font-size:17px;line-height:1.32}.hot-product-card p{margin:0;color:var(--muted);font-size:13px}.hot-product-card .button{grid-column:1 / -1;justify-self:start}.solution-band{padding-block:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.solution-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.solution-card{display:grid;gap:14px;min-height:330px;padding:28px}.visual-solution-card{position:relative;min-height:380px;overflow:hidden;background:#17222b;color:#fff}.visual-solution-card img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.22;filter:grayscale(.25)}.home-section-dark{position:relative;width:100%;max-width:none;margin:clamp(72px,8vw,120px) 0;padding:clamp(88px,8vw,128px) max(4%,calc((100% - 1600px)/2));background:#121b24}.home-section-dark:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(15,107,99,.2),transparent 42%);pointer-events:none}.home-section-dark>*{position:relative}.home-section-dark+.home-section-head{margin-top:0}.home-section-soft{position:relative;width:100%;max-width:none;margin:clamp(72px,8vw,120px) 0;padding:clamp(88px,8vw,128px) max(4%,calc((100% - 1600px)/2));background:#f3f6f8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.visual-solution-card span,.visual-solution-card h3,.visual-solution-card p{position:relative;z-index:1}.visual-solution-card span,.visual-solution-card p{color:#d7e0e8}.visual-solution-card h3{color:#fff;align-self:end}.solution-card h3,.article-list h3,.case-card h3{margin:0;color:var(--header)}.solution-card p,.article-list p,.case-card p,.advantage-grid p{margin:0;color:var(--muted)}.split-home-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}.article-list{display:grid;gap:18px}.article-list article{min-height:176px;padding:26px}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.project-case-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.project-case-card{display:grid;gap:16px;min-height:340px;padding:22px}.project-case-card img{width:100%;aspect-ratio:16 / 10;object-fit:cover;background:#fff;border:1px solid var(--line);border-radius:4px}.project-case-card h3{margin:0;color:var(--header)}.project-case-card strong{color:var(--accent-dark);font-size:14px}.download-zone-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.download-zone-card{display:grid;gap:14px;min-height:220px;padding:28px;box-shadow:0 12px 32px #16202a0f}.download-zone-card strong{color:var(--header);font-size:18px}.download-zone-card span{color:var(--accent-dark);font-size:13px;font-weight:900}.ai-selector{display:flex;justify-content:space-between;gap:48px;align-items:center;min-height:220px;padding:36px;background:linear-gradient(135deg,#f6f8fa,#fff)}.ai-selector h2{margin:0 0 4px;color:var(--header)}.case-card{display:grid;gap:10px;padding:18px}.case-card strong{color:var(--accent-dark);font-size:14px}.advantage-section{padding-bottom:42px}.advantage-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.advantage-grid article{padding:18px}.advantage-grid strong{display:block;margin-bottom:6px;color:var(--header);font-size:18px}.contact-cta{display:flex;justify-content:space-between;gap:48px;align-items:center;margin-bottom:80px;padding:clamp(36px,5vw,64px);background:#17222b;color:#fff;border-radius:10px}.contact-cta h2{margin:0 0 6px}.contact-cta p{margin:0;color:#c3ccd4}.hero-actions,.detail-actions,.card-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.hero-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.hero-panel a{padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:6px;font-weight:800}.hero-panel span{display:block;color:var(--muted);font-size:14px;font-weight:400}.eyebrow{margin:0 0 8px;font-size:13px;font-weight:800;letter-spacing:0;text-transform:uppercase}.button,.text-button{border:0;cursor:pointer;font:inherit;font-weight:800}.button{display:inline-flex;justify-content:center;align-items:center;min-height:42px;padding:9px 15px;color:#fff;background:var(--accent);border:1px solid var(--accent);border-radius:6px}.button:hover{background:var(--accent-dark)}.button.ghost{color:var(--accent-dark);background:#fff}.button.large{min-height:48px;padding-inline:20px}.button.small{min-height:34px;padding:6px 10px}.button.full{width:100%}.text-button{color:var(--accent-dark);background:transparent;padding:0}.section,.page-head{padding:42px 0 24px}.section-heading h2,.page-head h1{margin:0}.catalog-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:14px;padding-bottom:48px;align-items:start}.filters,.quote-form,.quote-rail,.detail-panel{align-self:start;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:6px;box-shadow:0 8px 24px #16202a0f}.filters,.quote-rail{position:sticky;top:78px}.filter-title{margin-bottom:12px;font-weight:900;color:var(--header)}.filter-title.sub{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.category-list{display:grid;gap:6px}.category-chip{display:flex;justify-content:space-between;align-items:center;min-height:38px;padding:8px 10px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:4px;cursor:pointer;font:inherit;font-weight:800;text-align:left}.category-chip span{color:var(--muted);font-size:12px}.category-chip.active,.category-chip:hover{border-color:var(--accent);background:#e9f4f2;color:var(--accent-dark)}label{display:grid;gap:6px;margin-bottom:12px;color:var(--muted);font-size:14px;font-weight:800}input,select,textarea{width:100%;min-height:42px;padding:9px 11px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:4px;font:inherit}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:48px;margin-bottom:10px;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:6px}.filter-pill-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}.filter-pill-list button{min-height:30px;padding:5px 9px;color:var(--header);background:#fff;border:1px solid var(--line);border-radius:4px;cursor:pointer;font:inherit;font-size:13px;font-weight:800}.filter-pill-list button.active,.filter-pill-list button:hover{color:#fff;background:var(--header);border-color:var(--header)}.segmented{display:inline-flex;padding:3px;background:var(--soft);border:1px solid var(--line);border-radius:6px}.segmented button{min-height:32px;padding:5px 12px;color:var(--muted);background:transparent;border:0;border-radius:4px;cursor:pointer;font:inherit;font-weight:800}.segmented button.active{color:var(--header);background:#fff;box-shadow:0 1px 4px #16202a1f}.product-table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:6px}.product-table{width:100%;min-width:1120px;border-collapse:collapse;font-size:14px}.product-table th,.product-table td{padding:11px 12px;border-bottom:1px solid var(--line)}.product-table th{color:var(--header);background:#edf2f5;font-size:12px;white-space:nowrap}.product-table td:first-child{font-weight:900}.table-product-cell{display:grid;grid-template-columns:74px minmax(0,1fr);gap:12px;align-items:center}.table-product-cell img{width:74px;height:74px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:4px}.product-table small{display:block;color:var(--muted);font-weight:400}.quote-link span{display:inline-grid;min-width:24px;min-height:24px;place-items:center;margin-left:4px;color:#fff;background:var(--signal);border-radius:999px;font-size:13px}.product-grid{display:grid;gap:10px}.product-grid.list-view .product-card{grid-template-columns:120px minmax(0,1fr)}.product-grid.list-view .product-image{min-height:108px}.product-card{display:grid;grid-template-columns:168px minmax(0,1fr);gap:14px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:6px;transition:border-color .15s ease,box-shadow .15s ease}.product-card:hover{border-color:#9bb8b5;box-shadow:0 8px 20px #16202a0f}.product-image{display:grid;min-height:144px;place-items:center;background:linear-gradient(135deg,#eef2f4,#fff);border:1px solid var(--line);border-radius:4px;overflow:hidden}.product-image img,.detail-media img,.quote-item img{width:100%;min-height:84px;object-fit:contain}.product-card h3{margin:2px 0 6px;font-size:19px;line-height:1.25}.product-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.stock-badge{flex:0 0 auto;padding:3px 8px;color:#72470b;background:#fff4d7;border:1px solid #f2d18a;border-radius:999px;font-size:12px;font-weight:900}.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0}.spec-grid.compact{grid-template-columns:repeat(4,minmax(0,1fr));margin:14px 0}.spec-grid div{padding:12px;background:var(--soft);border:1px solid var(--line);border-radius:6px}dt{color:var(--muted);font-size:12px;font-weight:800}dd{margin:2px 0 0;font-weight:900}.spec-table{width:100%;border-collapse:collapse;margin:14px 0;background:#fff;border:1px solid var(--line);font-size:14px}.spec-table th,.spec-table td{padding:9px 10px;border:1px solid var(--line);line-height:1.35}.spec-table th{width:86px;color:var(--muted);background:#eef3f5;font-size:12px;white-space:nowrap}.spec-table td{font-weight:800}.spec-table.detail{margin-bottom:0;font-size:15px}.empty-state,.empty-panel{padding:22px;background:var(--paper);border:1px dashed var(--line);border-radius:8px;color:var(--muted)}.empty-panel.tight{padding:14px;margin:0}.detail-layout{display:grid;grid-template-columns:minmax(340px,.82fr) minmax(0,1.18fr);gap:20px;padding:44px 0;align-items:start}.detail-media{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow)}.detail-copy{display:grid;gap:16px}.detail-panel h2{margin:0 0 12px;font-size:20px}.two-column-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;padding-top:0}.compact-heading{padding:0}.download-list,.related-list,.mini-quote-items{display:grid;gap:8px}.download-list a,.related-list a{display:grid;gap:3px;padding:12px;background:var(--soft);border:1px solid var(--line);border-radius:4px}.download-list span,.related-list span,.related-list small{color:var(--muted);font-size:13px}.quote-rail-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.quote-rail-head h2{margin:0;font-size:20px}.quote-rail-head>span{display:grid;min-width:30px;height:30px;place-items:center;color:#fff;background:var(--signal);border-radius:999px;font-weight:900}.mini-quote-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:start;padding:10px;background:#f8fafb;border:1px solid var(--line);border-radius:4px}.mini-quote-item strong,.quote-item strong{display:block;line-height:1.35}.mini-quote-item span{display:block;color:var(--muted);font-size:12px}.note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.note-grid article{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:6px}.table-wrap{padding-bottom:48px;overflow-x:auto}.download-table{width:100%;min-width:820px;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow:hidden}.download-center{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:min(1600px,calc(100% - 24px));margin:0 auto 48px}.download-column{display:grid;align-content:start;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:6px}.download-column h2{margin:0 0 6px;color:var(--header);font-size:20px}.download-column article{display:grid;gap:4px;padding:12px;background:var(--soft);border:1px solid var(--line);border-radius:4px}.download-column span{color:var(--muted);font-size:13px}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#edf3f5;font-size:13px}td small{display:block;color:var(--muted)}.quote-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;padding-bottom:48px}.quote-items{display:grid;gap:12px}.quote-item{display:grid;grid-template-columns:92px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:6px}.quote-item img{width:92px;height:66px;object-fit:cover;background:var(--soft);border-radius:6px}.site-footer{display:flex;justify-content:space-between;gap:20px;padding:28px clamp(18px,4vw,56px);background:#17222b;color:#fff}.site-footer p,.footer-links a{color:#c3ccd4}.footer-links{display:flex;gap:14px;flex-wrap:wrap}[hidden]{display:none!important}@media(max-width:860px){.site-header,.site-footer{align-items:flex-start;flex-direction:column}.hero,.home-hero,.catalog-layout,.detail-layout,.quote-layout,.two-column-section,.split-home-section{grid-template-columns:1fr}.home-category-grid,.hot-product-grid,.solution-grid,.case-grid,.advantage-grid,.why-franta-grid,.project-case-grid,.download-zone-grid,.download-center{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-visual{grid-template-columns:1fr}.contact-cta{align-items:flex-start;flex-direction:column}.filters,.quote-rail{position:static}.product-card,.spec-grid.compact,.spec-grid,.note-grid{grid-template-columns:1fr}.visually-compact{display:none}.quote-item{grid-template-columns:72px minmax(0,1fr)}.quote-item .text-button{grid-column:2;justify-self:start}}@media(max-width:560px){.home-hero{padding-top:24px}.hero-product-board,.hero-metrics,.home-category-grid,.hot-product-grid,.solution-grid,.case-grid,.advantage-grid,.why-franta-grid,.project-case-grid,.download-zone-grid,.download-center,.home-search{grid-template-columns:1fr}.hero-visual-main{grid-template-rows:auto auto}.hero-visual-main img{height:190px}.ai-selector{align-items:flex-start;flex-direction:column}.home-section{padding-block:20px}.home-section-head{align-items:flex-start;flex-direction:column}.home-product-mini{min-height:auto}.hot-product-card{grid-template-columns:96px minmax(0,1fr)}.hero-panel{grid-template-columns:1fr}.hero h1,.home-hero h1,.page-head h1,.detail-copy h1{font-size:34px}.toolbar{align-items:flex-start;flex-direction:column}.page-head,.section{padding-block:28px 18px}.product-card{grid-template-columns:112px minmax(0,1fr);gap:10px}.product-image{min-height:112px}.product-title-row{display:block}.stock-badge{display:inline-flex;margin-top:4px}.spec-table,.spec-table tbody,.spec-table tr,.spec-table th,.spec-table td{display:block;width:100%}.spec-table tr{display:grid;grid-template-columns:82px minmax(0,1fr)}.spec-table th:nth-of-type(2),.spec-table td:nth-of-type(2){grid-column:auto}.card-actions,.detail-actions{align-items:stretch;flex-direction:column}.card-actions .button,.detail-actions .button{width:100%}}.home-hero,.home-section,.hero,.page-head,.section,.catalog-layout,.detail-layout,.quote-layout,.table-wrap{width:var(--page-width)}.home-hero{grid-template-columns:minmax(390px,.72fr) minmax(600px,1.28fr);gap:clamp(64px,6vw,112px);min-height:90vh;padding:clamp(48px,6vw,76px) 0 clamp(54px,6vw,84px)}.home-hero h1{max-width:760px;font-size:clamp(46px,5.8vw,84px);letter-spacing:0}.home-hero .hero-copy p{max-width:680px;font-size:clamp(18px,1.35vw,22px)}.home-search{max-width:760px;margin:34px 0 0}.hero-actions{margin-top:26px}.hero-visual{grid-template-columns:minmax(0,1fr)}.hero-visual-main{min-height:590px;padding:clamp(34px,4vw,58px)}.hero-visual-main img{height:clamp(420px,36vw,560px);background:#fff;will-change:transform}.hero-product-board{display:none}.home-section{padding:clamp(96px,10vw,150px) 0}.home-section-head{padding-top:clamp(88px,9vw,132px);padding-bottom:28px}.home-section-head+.home-section{padding-top:0}.home-section-head h2{font-size:clamp(36px,4vw,58px)}.home-category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,2.8vw,44px)}.home-category-card{min-height:520px;padding:clamp(28px,3vw,48px);overflow:hidden}.home-category-card img{height:clamp(340px,28vw,470px);background:#fff;transition:transform .7s ease}.home-category-card:hover img{transform:scale(1.04) translateY(-6px)}.ai-selector{min-height:min(760px,78vh);padding:clamp(48px,6vw,86px);border-radius:12px;background:linear-gradient(120deg,#121b24e0,#121b24a3),linear-gradient(135deg,#eef3f6,#fff);color:#fff;overflow:hidden;transform:translateZ(0)}.ai-selector .eyebrow,.ai-selector p{color:#d8e0e7}.ai-selector h2{color:#fff;font-size:clamp(38px,4.6vw,68px)}.ai-selector-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:16px;align-items:end;width:min(860px,100%)}.ai-selector-form label{display:grid;gap:10px;color:#fff;font-size:13px;font-weight:900}.ai-selector-form select{min-height:56px;padding:0 16px;color:#fff;background:#ffffff1f;border:1px solid rgba(255,255,255,.24);border-radius:8px;font:inherit;outline:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ai-selector-form option{color:var(--header)}.ai-selector-form .button{min-height:56px;white-space:nowrap}.project-case-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2vw,30px)}.project-case-card{min-height:520px;padding:clamp(24px,2vw,34px);overflow:hidden}.project-case-card img{aspect-ratio:1 / 1;min-height:320px;background:#fff;will-change:transform}.split-home-section{grid-template-columns:minmax(320px,.74fr) minmax(0,1.26fr);gap:clamp(56px,6vw,104px);padding-bottom:clamp(110px,10vw,160px)}.split-home-section .section-heading h2{margin:0;color:var(--header);font-size:clamp(36px,4vw,58px);line-height:1.08}.article-list{gap:24px}.article-list article{min-height:220px;padding:clamp(28px,3vw,44px)}@media(max-width:1180px){.home-hero{grid-template-columns:1fr}.home-category-grid,.project-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-selector{display:grid}}@media(max-width:760px){.home-hero,.home-section{width:min(100% - 28px,1600px)}.home-hero{padding-top:56px}.hero-visual-main{min-height:auto}.hero-visual-main img{height:320px}.home-category-grid,.project-case-grid,.ai-selector-form,.split-home-section{grid-template-columns:1fr}.home-category-card,.project-case-card{min-height:auto}}@supports (animation-timeline: view()){.hero-visual-main img,.project-case-card img{animation:image-parallax linear both;animation-timeline:view();animation-range:entry 0% exit 100%}@keyframes image-parallax{0%{transform:translateY(24px) scale(1.02)}to{transform:translateY(-24px) scale(1.04)}}}.pro-header{width:100%;height:72px;padding:14px clamp(32px,4vw,64px);background:#ffffffeb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.pro-header .brand{gap:12px}.brand-mark{display:inline-grid;width:36px;height:36px;place-items:center;border-radius:8px;background:#182433;color:#fff;font-weight:800}.pro-header .brand small{display:block;margin-top:2px;color:#7b8792;font-size:12px}.top-nav{align-items:center;gap:clamp(18px,2.2vw,34px)}.top-nav a{color:#172431;font-size:14px;font-weight:700}.top-nav a.active{color:#006b5d}.top-nav a.active:after{background:#006b5d}.nav-globe{color:#172431;font-size:18px}.contact-button{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 18px;border-radius:7px;background:#006b5d;color:#fff!important;box-shadow:0 12px 26px #006b5d2e}.contact-button span{display:inline-grid;min-width:18px;height:18px;place-items:center;border-radius:999px;background:#fff;color:#006b5d;font-size:11px}.pro-home{background:linear-gradient(180deg,#fff,#f5f8fa 48%,#eef3f5);color:#172431}.pro-hero,.home-block,.pro-ai{width:min(92%,1600px);margin:0 auto}.pro-hero{position:relative;display:grid;min-height:calc(90vh - 72px);grid-template-columns:minmax(420px,.85fr) minmax(520px,1.15fr);align-items:center;gap:clamp(38px,6vw,96px);padding:clamp(58px,7vh,86px) 0 34px;overflow:hidden}.pro-hero-copy h1{max-width:760px;margin:16px 0 20px;color:#132232;font-size:clamp(44px,5vw,76px);line-height:1.06;letter-spacing:0}.pro-hero-copy>p:not(.eyebrow){max-width:620px;margin:0;color:#526170;font-size:17px;line-height:1.9}.pro-hero-actions{display:flex;flex-wrap:wrap;gap:18px;margin-top:36px}.pro-features{display:grid;max-width:680px;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:46px}.pro-features div{display:grid;gap:5px;color:#152636}.pro-features span{display:grid;width:30px;height:30px;place-items:center;border:1px solid #9aa9b5;border-radius:10px;color:#006b5d;font-size:20px}.pro-features strong{font-size:13px}.pro-features small{color:#647481;font-size:12px}.pro-hero-media{position:relative;display:grid;min-height:600px;place-items:center}.hero-shape{position:absolute;top:3%;right:-12%;bottom:2%;left:0;border-radius:50%;background:radial-gradient(circle at 45% 45%,rgba(255,255,255,.98) 0 28%,rgba(230,237,241,.72) 29% 55%,transparent 56%),linear-gradient(130deg,transparent 0 36%,rgba(220,228,234,.7) 36% 49%,transparent 50% 100%)}.pro-hero-media img{position:relative;z-index:1;width:min(760px,96%);height:min(620px,68vh);object-fit:contain;filter:drop-shadow(0 34px 42px rgba(25,40,54,.18))}.slider-dots{display:flex;justify-content:center;gap:14px;margin:-20px 0 44px}.slider-dots span{width:20px;height:5px;border-radius:999px;background:#cfd8de}.slider-dots span:first-child{background:#006b5d}.home-block{padding:clamp(42px,7vw,86px) 0}.home-block-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}.home-block-head h2{margin:0;color:#132232;font-size:clamp(28px,2.6vw,40px)}.home-block-head a{color:#006b5d;font-weight:800}.pro-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.pro-category-card{display:grid;min-height:320px;align-content:end;padding:18px;border:1px solid #e3e9ee;border-radius:8px;background:#fff;color:inherit;box-shadow:0 18px 46px #1824330d;transition:transform .2s ease,box-shadow .2s ease}.pro-category-card:hover{transform:translateY(-4px);box-shadow:0 26px 58px #1824331a}.pro-category-card img{width:100%;height:180px;margin-bottom:22px;object-fit:contain}.pro-category-card h3,.pro-category-card p{margin:0}.pro-category-card h3{color:#132232;font-size:18px}.pro-category-card p{margin-top:8px;color:#647481;font-size:13px;line-height:1.6}.pro-case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.pro-case-card{position:relative;display:flex;min-height:280px;align-items:flex-end;overflow:hidden;padding:24px;border-radius:8px;color:#fff;background:#122230;isolation:isolate}.pro-case-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:linear-gradient(180deg,#0a151f14,#0a151fcc),repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 2px,transparent 2px 42px),linear-gradient(135deg,#46606d,#142330)}.pro-case-card.case-2:before{background:linear-gradient(180deg,#0a151f14,#0a151fc7),repeating-linear-gradient(0deg,rgba(255,255,255,.1) 0 2px,transparent 2px 46px),linear-gradient(135deg,#67808d,#18303c)}.pro-case-card.case-3:before{background:linear-gradient(180deg,#0a151f0d,#0a151fd1),radial-gradient(circle at 70% 20%,rgba(255,255,255,.24),transparent 24%),linear-gradient(135deg,#35464f,#0f202d)}.pro-case-card.case-4:before{background:linear-gradient(180deg,#0a151f0d,#0a151fd1),repeating-linear-gradient(90deg,rgba(0,127,113,.22) 0 8px,transparent 8px 48px),linear-gradient(135deg,#2b4858,#101e28)}.pro-case-card h3,.pro-case-card p{margin:0}.pro-case-card h3{font-size:22px}.pro-case-card p{margin-top:10px;color:#ffffffdb}.pro-case-card span{display:inline-flex;margin-top:14px;padding:6px 10px;border-radius:5px;background:#006b5dd1;font-size:13px}.pro-download-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.pro-download-card{display:grid;min-height:124px;grid-template-columns:56px 1fr;align-items:center;column-gap:18px;padding:22px;border-radius:8px;background:#fff;color:#172431;box-shadow:0 14px 36px #1824330d}.pro-download-card span{display:grid;width:54px;height:54px;place-items:center;border:1px solid #dce5eb;border-radius:6px;color:#006b5d;font-size:14px;font-weight:900}.pro-download-card small{color:#667581}.pro-ai{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;align-items:center;min-height:250px;margin-top:42px;margin-bottom:54px;padding:clamp(30px,4vw,48px);overflow:hidden;border-radius:8px;background:radial-gradient(circle at 72% 20%,rgba(0,143,128,.24),transparent 34%),linear-gradient(135deg,#172433,#253848);color:#fff}.pro-ai h2{margin:0 0 12px;font-size:clamp(28px,3vw,42px)}.pro-ai p{margin:0 0 24px;color:#ffffffc7}.pro-ai-form{display:flex;max-width:760px;gap:0}.pro-ai-form input{min-height:56px;flex:1;border:0;border-radius:7px 0 0 7px;padding:0 20px}.pro-ai-form .button{border-radius:0 7px 7px 0}.ai-ghost-card{display:grid;gap:10px;padding:24px;border:1px solid rgba(255,255,255,.22);border-radius:8px;background:#ffffff14;color:#ffffffd1}.ai-ghost-card strong{color:#fff}.ai-ghost-card a{color:#fff;font-weight:800}.pro-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.pro-blog-card{display:grid;min-height:180px;grid-template-columns:180px 1fr;gap:22px;padding:18px;border-radius:8px;background:#fff;box-shadow:0 14px 34px #1824330d}.pro-blog-card img{width:180px;height:144px;border-radius:7px;object-fit:contain;background:#f8fafb}.pro-blog-card h3{margin:0 0 8px;color:#132232;font-size:18px}.pro-blog-card p{margin:0 0 14px;color:#61707d;line-height:1.6}.pro-blog-card span{display:block;margin-bottom:12px;color:#8a96a0;font-size:13px}.pro-blog-card a{color:#006b5d;font-weight:800}.pro-footer{display:grid;grid-template-columns:1fr auto auto;gap:34px;align-items:center;padding:32px clamp(32px,4vw,64px);background:#162433;color:#fff}.pro-footer p{margin:8px 0 0;color:#ffffffb3}.pro-footer nav{display:flex;gap:24px}.pro-footer a,.pro-footer small{color:#ffffffb8}@media(max-width:1180px){.pro-hero,.pro-ai{grid-template-columns:1fr}.pro-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pro-case-grid,.pro-blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pro-download-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.pro-header{height:auto;align-items:flex-start;padding:14px 18px}.top-nav{justify-content:flex-start;gap:14px}.nav-globe{display:none}.pro-hero,.home-block,.pro-ai{width:min(100% - 28px,1600px)}.pro-hero{min-height:auto;padding-top:48px}.pro-hero-media{min-height:360px}.pro-hero-media img{height:340px}.pro-features,.pro-category-grid,.pro-case-grid,.pro-download-grid,.pro-blog-grid,.pro-footer{grid-template-columns:1fr}.pro-ai-form,.home-block-head{display:grid}.pro-ai-form input,.pro-ai-form .button{border-radius:7px}.pro-blog-card{grid-template-columns:1fr}.pro-blog-card img{width:100%}.pro-footer nav{flex-wrap:wrap}}.catalog-page,.download-page{background:#f5f8fa;color:#12202e}.catalog-hero,.download-hero{position:relative;display:grid;width:100%;min-height:280px;grid-template-columns:minmax(420px,.72fr) minmax(520px,1.28fr);align-items:center;gap:34px;padding:58px max(4%,calc((100% - 1600px)/2));overflow:hidden;border-bottom:1px solid #dfe7ed;background:linear-gradient(90deg,#fffffffa 0,#fffffffa 38%,#ffffffad 52%,#f5f8fa33),radial-gradient(circle at 78% 45%,rgba(214,224,231,.8),transparent 35%),#fff}.catalog-hero h1,.download-hero h1{margin:0 0 14px;color:#111d29;font-size:clamp(48px,5vw,74px);line-height:1.02}.catalog-hero p,.download-hero p{max-width:660px;margin:0;color:#526272;font-size:18px}.catalog-hero-media,.download-hero>img{position:relative;height:260px}.catalog-hero-media img,.download-hero>img{position:absolute;right:0;bottom:-52px;width:min(680px,95%);height:360px;object-fit:contain;filter:drop-shadow(0 28px 36px rgba(18,32,46,.18))}.catalog-hero-points,.download-hero-points{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;color:#334454;font-size:14px;font-weight:800}.catalog-hero-points span,.download-hero-points span{position:relative;padding-left:22px}.catalog-hero-points span:before,.download-hero-points span:before{content:"⌁";position:absolute;left:0;color:#006b5d}.catalog-layout-v2{display:grid;width:min(1600px,92%);grid-template-columns:310px minmax(0,1fr);gap:22px;margin:0 auto;padding:28px 0 56px}.catalog-filters,.catalog-search-row,.category-strip button,.catalog-product-card,.download-type-grid article,.download-file-card,.download-search-panel,.download-category-grid article,.latest-download-table{border:1px solid #dfe7ed;border-radius:8px;background:#fff;box-shadow:0 16px 42px #12202e0f}.catalog-filters{align-self:start;overflow:hidden;position:sticky;top:92px}.filter-title{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:20px 24px;border-bottom:1px solid #dfe7ed}.filter-title h2{margin:0;font-size:22px}.filter-title button{border:0;background:transparent;color:#263746;cursor:pointer;font:inherit;font-size:13px;font-weight:800}.catalog-filter-group{padding:18px 24px 16px;border-bottom:1px solid #dfe7ed}.catalog-filter-group h3{display:flex;justify-content:space-between;margin:0 0 12px;color:#132232;font-size:17px}.catalog-filter-group div{display:grid;gap:8px}.catalog-filter-group button{display:flex;align-items:center;gap:9px;min-height:26px;border:0;background:transparent;color:#4c5f6f;cursor:pointer;font:inherit;text-align:left}.catalog-filter-group button span{display:inline-block;width:16px;height:16px;border:1px solid #aab8c4;border-radius:3px;background:#fff}.catalog-filter-group button.active{color:#006b5d;font-weight:800}.catalog-filter-group button.active span{border-color:#006b5d;background:#006b5d;box-shadow:inset 0 0 0 3px #fff}.catalog-filter-group em{font-style:normal}.catalog-results{min-width:0}.catalog-search-row{display:grid;grid-template-columns:minmax(0,1fr) 130px;gap:18px;margin-bottom:22px;padding:22px}.catalog-search-row label{display:flex;align-items:center;gap:12px;min-height:52px;padding:0 18px;border:1px solid #dfe7ed;border-radius:7px;background:#fff}.catalog-search-row label span{color:#132232;font-size:26px}.catalog-search-row input{width:100%;border:0;outline:0;color:#132232;font:inherit}.catalog-search-row>button{border:1px solid #dfe7ed;border-radius:7px;background:#fff;color:#132232;cursor:pointer;font:inherit;font-weight:800}.category-strip{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:14px;margin-bottom:22px;overflow-x:auto}.category-strip button{display:grid;min-height:76px;grid-template-columns:52px 1fr;align-items:center;column-gap:12px;padding:11px 14px;color:#132232;cursor:pointer;font:inherit;text-align:left}.category-strip button.active{border-color:#006b5d;background:linear-gradient(135deg,#006b5d,#00806e);color:#fff}.category-strip img{width:52px;height:52px;grid-row:span 2;object-fit:contain}.category-strip strong{align-self:end;font-size:15px;line-height:1.2}.category-strip small{align-self:start;color:#6c7a86;font-size:12px}.category-strip button.active small{color:#ffffffd1}.catalog-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.catalog-product-card{position:relative;display:grid;min-height:430px;grid-template-rows:190px 1fr auto;padding:24px}.favorite-button{position:absolute;top:22px;right:22px;z-index:1;display:grid;width:36px;height:36px;place-items:center;border:1px solid #dfe7ed;border-radius:999px;background:#ffffffc7;color:#22313f;cursor:pointer;font-size:20px}.catalog-product-image{display:grid;place-items:center}.catalog-product-image img{width:100%;height:188px;object-fit:contain;filter:drop-shadow(0 16px 22px rgba(18,32,46,.12))}.catalog-product-copy h3{margin:10px 0 2px;color:#132232;font-size:20px;line-height:1.28}.catalog-product-copy>span{color:#586978;font-size:13px;font-weight:800}.catalog-product-copy dl{display:grid;gap:4px;margin:18px 0 0;color:#435463;font-size:13px}.catalog-product-copy dl div{display:flex;gap:8px}.catalog-product-copy dt,.catalog-product-copy dd{margin:0}.catalog-product-copy dt{color:#657585}.catalog-product-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}.catalog-product-actions a,.catalog-product-actions button{display:grid;min-height:38px;place-items:center;border:1px solid #dce5eb;border-radius:6px;background:#fff;color:#233342;cursor:pointer;font:inherit;font-size:13px;font-weight:800}.catalog-product-actions button{border-color:#006b5d;background:#006b5d;color:#fff}.download-page{padding-bottom:0}.download-hero{grid-template-columns:minmax(420px,.8fr) minmax(520px,1.2fr)}.download-hero>img{right:8%}.download-type-grid,.download-block,.download-search-panel{width:min(1600px,92%);margin-inline:auto}.download-type-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;padding:32px 0 22px}.download-type-grid article{display:grid;min-height:150px;grid-template-columns:58px 1fr;align-items:center;gap:16px;padding:22px}.download-type-grid article>span{display:grid;width:58px;height:58px;place-items:center;border-radius:10px;background:#eef8f6;color:#006b5d;font-weight:900}.download-type-grid strong,.download-type-grid b,.download-type-grid small{display:inline-block}.download-type-grid strong{width:100%;color:#132232}.download-type-grid b{margin-right:8px;color:#132232;font-size:40px;line-height:1.1}.download-type-grid small{color:#6d7b87}.download-type-grid a{grid-column:1 / -1;padding-top:14px;border-top:1px solid #e3eaef;color:#006b5d;font-weight:900;text-align:center}.download-block{padding:34px 0 12px}.download-block-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}.download-block-head h2,.download-search-panel h2{margin:0;color:#132232;font-size:28px}.download-block-head a{color:#006b5d;font-weight:900}.download-card-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.download-file-card{position:relative;display:grid;min-height:345px;padding:18px}.download-file-card img{width:100%;height:156px;object-fit:contain;margin-bottom:14px;border-radius:5px;background:#f7fafb}.download-file-card>span{position:absolute;top:17px;left:17px;padding:3px 6px;border-radius:4px;background:#e53935;color:#fff;font-size:11px;font-weight:900}.download-file-card h3{margin:0 0 4px;color:#132232;font-size:16px}.download-file-card p,.download-file-card small{margin:0;color:#5f6f7d}.download-file-card .button{align-self:end;min-height:36px;margin-top:18px;border-radius:5px;text-align:center}.download-search-panel{margin-top:22px;padding:24px 28px}.download-search-panel>div{display:grid;grid-template-columns:minmax(0,1fr) 128px;gap:14px;margin-top:18px}.download-search-panel input{min-height:52px;border:1px solid #dfe7ed;border-radius:7px;padding:0 18px;font:inherit}.download-search-panel p{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 0;color:#6d7b87}.download-search-panel span{padding:5px 12px;border-radius:999px;background:#eef2f5;color:#405261}.download-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.download-category-grid article{overflow:hidden}.download-category-grid img{width:100%;height:132px;object-fit:contain;background:#f7fafb}.download-category-grid h3,.download-category-grid p,.download-category-grid a{margin-inline:18px}.download-category-grid h3{margin-top:16px;margin-bottom:4px;color:#132232;font-size:17px}.download-category-grid p{margin-top:0;color:#657585}.download-category-grid a{display:block;margin-top:12px;margin-bottom:18px;color:#006b5d;font-weight:900;text-align:right}.latest-download-table{overflow-x:auto}.latest-download-table table{width:100%;border-collapse:collapse}.latest-download-table th,.latest-download-table td{padding:14px 18px;border-bottom:1px solid #e4ebf0;color:#2e4050;text-align:left;white-space:nowrap}.latest-download-table th{color:#6d7b87;font-size:13px;font-weight:900}.latest-download-table td span{display:inline-grid;min-width:44px;place-items:center;padding:2px 8px;border:1px solid #f0aba8;border-radius:5px;color:#e53935;font-size:12px;font-weight:900}.latest-download-table a{color:#006b5d;font-weight:900}@media(max-width:1280px){.catalog-layout-v2{grid-template-columns:260px minmax(0,1fr)}.catalog-card-grid,.download-card-grid,.download-category-grid,.download-type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:900px){.catalog-hero,.download-hero,.catalog-layout-v2{grid-template-columns:1fr}.catalog-filters{position:static}.catalog-card-grid,.download-card-grid,.download-category-grid,.download-type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.catalog-hero,.download-hero{padding:42px 18px}.catalog-hero-media,.download-hero>img{display:none}.catalog-layout-v2,.download-type-grid,.download-block,.download-search-panel{width:min(100% - 28px,1600px)}.catalog-search-row,.download-search-panel>div,.catalog-card-grid,.download-card-grid,.download-category-grid,.download-type-grid{grid-template-columns:1fr}}