:root{--navy:#123a55;--navy-dark:#0d2d43;--blue:#1578b4;--blue-light:#eaf4fa;--ink:#19394e;--muted:#607887;--line:#dce7ed;--surface:#f4f8fa;--white:#fff;--radius:14px;--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.8 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #24a2e5;outline-offset:5px}svg{display:block}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}h1,h2{font-weight:650;letter-spacing:-.04em}h3{font-weight:600}.container{width:min(1200px,calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-80px;z-index:100;background:#fff;padding:10px 20px;color:var(--navy);border:2px solid var(--blue);border-radius:6px}.skip-link:focus{top:14px}[hidden]{display:none!important}
.site-header{background:rgba(255,255,255,.97);position:sticky;top:0;z-index:20;border-bottom:1px solid #e9eff3}.nav-row{height:90px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{display:grid;place-items:center;width:43px;height:47px;background:linear-gradient(145deg,#237aa7,#185b8b);border-radius:11px 11px 16px 16px;color:#fff}.brand-mark svg{width:34px;height:34px}.brand strong{display:block;font-size:21px;letter-spacing:.06em;line-height:1.35}.brand small{display:block;font-size:10px;letter-spacing:.16em;color:#7a909c;margin-top:3px}.primary-nav{display:flex;align-items:center;gap:32px;font-size:14px}.primary-nav>a:not(.nav-action){padding:10px 0;color:#496575;position:relative}.primary-nav>a:not(.nav-action)::after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:4px;background:var(--blue);transition:right .2s}.primary-nav>a:hover::after{right:0}.primary-nav>a:hover{color:var(--blue)}.nav-action{background:var(--navy);color:#fff;display:flex;align-items:center;gap:22px;padding:10px 20px;border-radius:6px;font-size:13px}.nav-action:hover{background:#1b5477}.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;padding:9px}.menu-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0}
.hero{background:linear-gradient(112deg,#10344d 0%,#123e59 58%,#19516e 100%);position:relative;overflow:hidden;color:#fff}.hero-grid{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(ellipse at 85% 5%,rgba(75,163,199,.21),transparent 50%),linear-gradient(115deg,transparent 45%,rgba(130,188,211,.065) 45.1%,transparent 45.3%),linear-gradient(rgba(170,215,233,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(170,215,233,.025) 1px,transparent 1px);background-size:auto,auto,64px 64px,64px 64px}.hero-layout{min-height:630px;display:grid;grid-template-columns: .88fr 1.15fr;gap:52px;align-items:center;position:relative;padding-block:76px 88px}.eyebrow{display:block;font-size:12px;letter-spacing:.14em;color:var(--blue);font-weight:600;margin-bottom:18px}.eyebrow.light{color:#a9d4e9;font-size:11px;display:flex;align-items:center;gap:10px}.eyebrow.light>span{width:6px;height:6px;border-radius:50%;background:#7cc6e2;box-shadow:0 0 0 4px #6fc0df17}.hero h1{font-size:clamp(38px,4vw,57px);line-height:1.35;letter-spacing:.015em;margin:20px 0 25px;white-space:nowrap}.hero-copy>p{color:#bbd0dd;font-size:16px;line-height:2}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:35px}.button{display:inline-flex;align-items:center;justify-content:center;gap:19px;min-height:49px;padding:11px 22px;border-radius:6px;font-size:13px;font-weight:600;border:1px solid transparent;line-height:1.6;transition:background .18s,box-shadow .18s}.button-white{color:var(--navy);background:#fff}.button-white:hover{background:#e7f3fa;box-shadow:0 4px 18px #001e3540}.hero-text-link{font-size:13px;color:#d5e5ef;display:flex;gap:13px;align-items:center}.hero-text-link:hover{color:#fff}.hero-topics{display:flex;gap:12px;align-items:center;margin-top:38px;color:#a8c1d0;font-size:11px;white-space:nowrap}.hero-topics i{height:3px;width:3px;border-radius:50%;background:#4b7690}.product-stage{position:relative;min-width:0;padding-bottom:30px}.stage-note{font-size:8px;color:#a1c4d6;letter-spacing:.17em;display:flex;align-items:center;gap:7px;margin:0 0 10px 3px}.stage-note>span{height:4px;width:4px;border-radius:50%;background:#71b8da}.product-window{overflow:hidden;border:1px solid #92bad240;border-radius:12px;background:#f4f8fb;box-shadow:0 30px 65px #03223b55;color:var(--ink)}.window-top{display:flex;align-items:center;height:36px;gap:16px;padding:0 13px;background:#eef4f8;border-bottom:1px solid #e1eaf0;font-size:9px;color:#7b939f}.window-dots{display:flex;gap:4px}.window-dots i{height:5px;width:5px;background:#c7d6df;border-radius:50%}.window-lock{display:flex;align-items:center;gap:4px;margin-left:auto;font-size:8px}.window-lock svg{width:11px;height:11px}.mock-app{display:grid;grid-template-columns:120px 1fr;min-height:320px}.mock-sidebar{background:#1a3e55;padding:22px 10px;color:#a0b8c7;font-size:9px}.mock-sidebar>b{display:block;font-size:14px;letter-spacing:.08em;color:#fff;padding-left:7px;margin-bottom:28px}.mock-sidebar>b span{font-size:9px;margin-left:4px;letter-spacing:0}.mock-sidebar small{display:block;font-size:7px;color:#7c9aac;margin:14px 8px 6px}.mock-sidebar>div{padding:9px 7px;border-radius:4px;margin:3px 0;font-size:8px;white-space:nowrap}.mock-sidebar>div span{margin-right:7px;color:#85afc6;font-size:12px}.mock-sidebar .selected{background:#ffffff12;color:#fff;border-left:2px solid #50a9d9}.mock-sidebar>p{font-size:7px;color:#7597ad;padding-left:7px;margin-top:40px}.mock-workspace{padding:22px 20px 18px;min-width:0}.mock-heading{display:flex;gap:10px;align-items:center;justify-content:space-between}.mock-heading small{font-size:7px;color:#9aabb6;display:block}.mock-heading h2{font-size:16px;letter-spacing:0;margin-top:4px}.mock-import{background:#1875ae;color:#fff;padding:5px 9px;font-size:7px;border-radius:3px;white-space:nowrap}.mock-filters{display:flex;gap:7px;margin:18px 0 13px;font-size:7px;color:#8a9fac;border-bottom:1px solid #e0e9ef}.mock-filters>span{padding:0 7px 7px}.mock-filters .active{color:#2476a5;border-bottom:2px solid #3088b8}.mock-file{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #e3ebef;border-radius:5px;padding:12px 10px;margin-bottom:8px}.file-icon{height:29px;width:24px;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0;border-radius:3px}.file-icon.excel{color:#2c8d72;background:#eaf6f0}.file-icon.word{color:#3e82bd;background:#edf4fb}.mock-file strong{display:block;font-size:9px;font-weight:600}.mock-file small{display:block;font-size:6px;color:#93a7b3;margin-top:3px}.mock-open{font-size:7px;color:#4b7b99;margin-left:auto;border:1px solid #dbe7ef;padding:3px 8px;border-radius:3px}.mock-sync{font-size:7px;color:#91a6b3;text-align:right;margin-top:15px}.mock-sync>span{color:#41977e;margin-right:3px}.floating-task{position:absolute;right:-16px;bottom:-5px;display:flex;align-items:center;gap:12px;padding:15px 17px;width:335px;max-width:calc(100% - 10px);color:var(--ink);background:#fff;border-radius:8px;border:1px solid #d8e4ec;box-shadow:0 16px 35px #04203730}.task-symbol{display:grid;place-items:center;height:36px;width:36px;border-radius:9px;background:#e9f5f1;color:#398a75;font-size:17px;flex-shrink:0}.floating-task small{display:block;color:#90a6b3;font-size:7px}.floating-task strong{display:block;font-size:10px;margin:1px 0}.floating-task div>span{display:block;font-size:7px;color:#859eac}.floating-task>b{font-size:7px;color:#a17633;background:#faf4e9;border-radius:3px;padding:3px 7px;margin-left:auto;white-space:nowrap}.mock-caption{font-size:8px;color:#8fbdcf;position:absolute;bottom:-31px;right:0}
.intro-strip{border-bottom:1px solid var(--line)}.intro-row{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:35px;align-items:center;padding-block:32px}.intro-row>p{font-size:13px;color:#8296a2;line-height:1.8}.intro-row>p strong{font-size:15px;color:var(--ink);font-weight:500}.intro-row>div{display:flex;align-items:center;gap:16px;font-size:11px;color:#8195a2;line-height:1.9}.intro-row>div strong{font-size:13px;color:#456374;font-weight:500}.strip-icon{font-size:25px;line-height:1;color:#8db3c8;font-weight:300;font-variant-numeric:tabular-nums;border-left:1px solid var(--line);padding-left:25px}
.section{padding-block:104px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:49px}.section-heading h2,.scenarios-heading h2{font-size:36px;line-height:1.45}.section-heading .eyebrow{margin-bottom:9px}.section-heading>p{font-size:14px;color:var(--muted);line-height:1.9;padding-bottom:4px}.document-showcase{display:grid;grid-template-columns:1.2fr .88fr;gap:70px;align-items:center}.sheet-demo{border:1px solid #d4e3ec;border-radius:10px;background:#fff;box-shadow:0 12px 35px #174d6e09;overflow:hidden;min-width:0}.sheet-toolbar{display:flex;align-items:center;gap:11px;height:54px;padding:0 20px;border-bottom:1px solid var(--line);font-size:12px;background:#f7fafc}.sheet-toolbar strong{font-weight:500}.mini-file{width:21px;height:25px;background:#e9f4ef;border:1px solid #c4dfd3;color:#3f8a6b;display:grid;place-items:center;font-size:10px;font-weight:700;border-radius:3px}.saved{margin-left:auto;font-size:9px;color:#619c87;white-space:nowrap}.sheet-formula{display:flex;align-items:center;gap:12px;font-size:10px;height:37px;color:#8299a7;border-bottom:1px solid var(--line)}.sheet-formula>span{border-right:1px solid var(--line);text-align:center;min-width:70px}.sheet-formula>i{font-family:Georgia,serif;color:#9aaeb9;font-size:14px}.sheet-formula>b{font-size:10px;color:#4b6b7d;font-weight:400}.sheet-overflow{overflow:auto}.demo-sheet{width:100%;border-collapse:collapse;table-layout:fixed;min-width:470px;font-size:10px}.demo-sheet th,.demo-sheet td{border:1px solid #dce7ed;padding:15px 10px;text-align:center;font-weight:400}.demo-sheet thead th{padding:5px;font-size:9px;color:#90a5b2;background:#f7fafc}.demo-sheet th:first-child{width:29px;font-size:8px;color:#a0b0bb;background:#f9fbfc}.demo-sheet thead th:nth-child(2){width:20%}.demo-sheet thead th:nth-child(3){width:48%}.demo-sheet tbody td{color:#577485}.demo-sheet .sheet-title{font-size:14px;font-weight:600;letter-spacing:.15em;color:var(--ink);padding:18px 12px}.demo-sheet tbody tr:nth-child(2)>td{font-size:10px;color:#4e6c7b;background:#f8fbfc}.cell-focus{background:#f0f9fe!important;position:relative;box-shadow:inset 0 0 0 1.7px #3f94c3}.cell-focus span{position:absolute;height:5px;width:5px;bottom:-2px;right:-2px;background:#3f94c3}.sheet-bottom{display:flex;align-items:center;gap:16px;padding:0 15px;height:37px;font-size:9px;color:#9aafbb;background:#f8fafc;border-top:1px solid var(--line)}.sheet-bottom strong{padding:8px 11px;color:#327ba9;font-weight:500;background:#fff;border-bottom:2px solid #438ebc}.sheet-bottom>span:last-child{margin-left:auto;font-size:8px}.feature-number{display:block;font-size:11px;font-weight:600;color:#4d92b9;letter-spacing:.1em;margin-bottom:18px}.document-copy h3{font-size:28px;line-height:1.5;letter-spacing:-.025em}.document-copy>p{font-size:14px;color:var(--muted);margin-top:20px;line-height:1.95}.check-list{list-style:none;padding:0;margin:22px 0 0;font-size:12px;color:#476979}.check-list li{position:relative;padding-left:24px;margin:10px 0}.check-list li::before{content:"✓";position:absolute;left:0;color:#2484b6;font-size:13px}.document-copy p.feature-note{font-size:10px;color:#91a2ac;border-top:1px solid #e6edf1;padding-top:16px;margin-top:23px}.steps{list-style:none;padding:0;margin:55px 0 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);gap:24px}.steps li{padding-top:24px;display:flex;gap:16px;position:relative}.steps li::before{content:"";position:absolute;height:5px;width:5px;top:-3px;left:0;border-radius:50%;background:#64a5c8}.steps li>span{font-size:12px;font-weight:600;color:#7bafc9;font-variant-numeric:tabular-nums;margin-top:1px}.steps h3{font-size:13px;font-weight:600;margin-bottom:7px}.steps p{font-size:11px;color:#8197a5;line-height:1.9}
.coordination-section{background:#f2f7fa;border-block:1px solid #e8eff3}.coordination-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:115px}.coordination-copy h2,.chemical-copy h2{font-size:35px;line-height:1.45}.coordination-copy>p,.chemical-copy>p{font-size:14px;color:var(--muted);line-height:2;margin-top:23px;max-width:420px}.coordination-details{display:grid;gap:20px;margin-top:30px}.coordination-details>div{border-left:2px solid #d0e4ef;padding-left:18px}.coordination-details h3{font-size:13px;line-height:1.6;font-weight:600;margin-bottom:3px}.coordination-details p{font-size:11px;color:#7b929f}.coordination-visual{background:#fff;border:1px solid #d9e6ef;border-radius:12px;padding:24px 27px;box-shadow:0 15px 30px #164e7107}.flow-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600;border-bottom:1px solid #e5edf2;padding-bottom:17px}.flow-heading>small{font-size:9px;font-weight:400;color:#9aafbb}.org-flow{display:grid;grid-template-columns:1fr 22px 1fr 22px 1fr;gap:3px;align-items:center;text-align:center;margin:30px 0}.org-flow>div{padding:18px 7px;background:#f3f8fb;border:1px solid #dce9f1;border-radius:7px}.org-flow>div:nth-of-type(2){background:#edf6fc;border-color:#cae1ef}.org-level{display:block;color:#3880a8;font-size:12px;margin-bottom:7px}.org-flow strong{display:block;font-size:10px;font-weight:500;color:#7893a4;white-space:nowrap}.org-flow>i{font-style:normal;color:#95b8cb;font-size:17px;transform:rotate(-90deg)}.receipt-preview{border:1px solid #dce7ee;border-radius:8px;padding:20px 18px}.receipt-preview>div{display:flex;align-items:center;font-size:11px;gap:8px}.receipt-preview strong{font-weight:500}.receipt-preview small{margin-left:auto;color:#a0b1bb;font-size:8px}.receipt-dot{background:#66a0c2;width:5px;height:5px;border-radius:50%}.receipt-preview ol{list-style:none;display:flex;align-items:center;justify-content:space-between;padding:22px 0 16px;margin:0;gap:8px}.receipt-preview li{display:flex;align-items:center;gap:7px;font-size:9px;color:#96aab6}.receipt-preview li>i{font-style:normal;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;border:1px solid #dce6ec;font-size:9px}.receipt-preview li.done>i{background:#eaf5f0;border-color:#eaf5f0;color:#519980}.receipt-preview li.current{color:#4388b0}.receipt-preview li.current>i{background:#ebf5fb;color:#4388b0;border-color:#c9e2f0}.receipt-preview>p{font-size:10px;color:#8ba1af;line-height:1.8;padding-top:12px;border-top:1px solid #edf2f5}
.chemical-layout{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:98px}.chemical-visual{border:1px solid #dce7ed;padding:26px;background:#f9fbfc;border-radius:12px;box-shadow:0 15px 35px #164e7106}.chemical-app-top{display:flex;align-items:center;gap:9px;color:#527b92;padding-bottom:23px}.chemical-app-top .search-symbol{font-size:26px;line-height:1}.chemical-app-top>strong{font-size:13px;font-weight:500}.chemical-app-top>small{margin-left:auto;font-size:9px;color:#99aebc}.search-preview{display:flex;align-items:center;border:1px solid #cbdfe9;background:white;padding:11px 12px;gap:10px;border-radius:6px;box-shadow:0 3px 8px #15466e03}.search-preview svg{width:16px;height:16px;fill:none;stroke:#7da4ba;stroke-width:1.6}.search-preview>span{font-size:11px;color:#9bb0bd}.search-preview>b{margin-left:auto;background:#257eb2;color:white;border-radius:3px;font-size:10px;padding:5px 12px;font-weight:400}.query-tags{display:flex;gap:9px;margin:14px 0 26px}.query-tags>span{padding:3px 10px;font-size:9px;color:#7394a9;background:#eef4f7;border:1px solid #e0eaf0;border-radius:3px}.chemical-info{padding:23px 20px;background:#fff;border:1px solid #dde8ee;border-radius:8px}.chemical-info-heading{display:flex;align-items:center;gap:13px}.chemical-book{font-size:24px;color:#4d92b8;line-height:1}.chemical-info-heading h3{font-size:12px;font-weight:600}.chemical-info-heading p{font-size:9px;color:#95a9b6;margin-top:5px}.chemical-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;padding:24px 0}.chemical-info-grid>span{font-size:11px;color:#6b8798;display:flex;align-items:center;gap:7px}.chemical-info-grid i{height:5px;width:5px;border:1px solid #8eb5ca;border-radius:1px}.source-preview{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#91a9b7;border-top:1px solid #e7eef2;padding-top:12px}.source-preview>span:last-child{color:#4c8bb1}.source-preview b{font-size:12px;margin-left:8px}.chemical-copy>p+p{margin-top:14px}.chemical-note{display:flex;align-items:flex-start;gap:9px;border-top:1px solid #e0eaf0;padding-top:21px;margin-top:27px;color:#8b9fac}.chemical-note>svg{width:16px;height:16px;flex-shrink:0;stroke:#99afbc;fill:none;stroke-width:1.3;margin-top:3px}.chemical-note p{font-size:10px;line-height:1.9;max-width:410px}
.scenarios-section{padding-block:75px 85px;background:#f6f9fb;border-top:1px solid #edf2f5}.scenarios-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.scenarios-heading .eyebrow{margin-bottom:13px}.scenarios-heading>p{color:#8399a7;font-size:13px;line-height:2;margin-top:21px}.scenario-list{border-top:1px solid #dce7ee}.scenario-list article{display:flex;gap:24px;padding:27px 0;border-bottom:1px solid #dce7ee}.scenario-list article>span{font-size:11px;color:#75a3be;margin-top:2px;font-variant-numeric:tabular-nums}.scenario-list h3{font-size:16px;font-weight:500;margin-bottom:12px}.scenario-list p{font-size:12px;color:#7b929f;line-height:2;max-width:510px}
.download-section{padding-block:92px 80px}.download-version-line{display:flex;align-items:center;gap:9px;margin:-15px 0 26px;font-size:11px;color:#849aa8}.download-version-line strong{font-weight:500;color:#658498}.download-version-line>span:last-child{margin-left:auto;font-size:10px}.test-dot{width:5px;height:5px;background:#4f9dbf;border-radius:50%}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:17px}.download-loading{grid-column:1/-1;padding:30px;background:var(--surface);font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:8px}.download-card{border:1px solid #dce6ed;border-radius:9px;padding:24px 21px;display:flex;flex-direction:column;min-width:0;background:#fff;transition:border-color .18s,box-shadow .18s}.download-card:hover{border-color:#acd0e4;box-shadow:0 8px 23px #164e7108}.platform-icon{height:32px;width:32px;color:#396f91;margin-bottom:21px}.platform-icon svg{width:29px;height:29px;fill:currentColor}.download-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.download-status{font-size:8px;line-height:1.6;color:#8ca1ae;background:#f2f6f8;padding:3px 6px;border-radius:3px;white-space:nowrap}.download-status.available{color:#397c69;background:#eaf5f0}.download-card h3{font-size:20px;font-weight:600;line-height:1.5}.download-card .platform-architecture{font-size:10px;color:#8aa0ae;margin-top:2px;min-height:18px}.download-card .platform-description{font-size:11px;line-height:1.95;color:#718b9b;margin-top:18px;min-height:43px}.download-card .release-meta{font-size:9px;display:flex;gap:8px;flex-wrap:wrap;color:#9aaeb9;margin-top:15px}.download-card .platform-note{font-size:9px;color:#94a5af;margin-top:12px;line-height:1.8}.download-card .download-action{margin-top:22px;padding:9px 13px;min-height:40px;font-size:11px;gap:10px;width:100%}.button-blue{background:#1e7cb2;border-color:#1e7cb2;color:#fff}.button-blue:hover{background:#176a9b;border-color:#176a9b}.button-muted{background:#f3f7f9;color:#7c93a2;border-color:#e6eef3;font-weight:400}.button-muted:hover{background:#eaf3f8;color:#377a9f;border-color:#d4e5ef}.button-outline{background:#fff;border-color:#cfdee7;color:#377b9f}.button-outline:hover{background:#f2f8fb;border-color:#a7ccdf}.download-card .platform-action-wrap{margin-top:auto;padding-top:1px}.download-card details{font-size:9px;color:#8c9fac;margin-top:13px;line-height:1.8}.download-card summary{cursor:pointer;display:list-item}.hash-code{display:block;font:9px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;background:#f5f8fa;padding:9px;margin-top:7px;border-radius:4px;color:#698293}.web-entry{margin-top:23px;display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid #dce7ee;border-radius:8px;padding:22px 27px;background:#f7fafc}.web-entry>div{display:flex;align-items:center;gap:19px}.web-icon{font-size:32px;color:#729cb6;line-height:1}.web-entry h3{font-size:14px;font-weight:500;margin-bottom:5px}.web-entry p{font-size:11px;color:#8299a7}.web-entry .button{flex-shrink:0;font-size:11px;min-height:42px}.download-help{font-size:11px;color:#879ba7;text-align:center;margin-top:27px;line-height:2}.download-help>a{color:#4585ac;margin-left:10px}.download-help>a:hover{text-decoration:underline}
.contact-section{padding-block:78px 76px;background:var(--navy-dark);color:#fff;position:relative;overflow:hidden}.contact-section::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 40%,#225b7840,transparent 65%);pointer-events:none}.contact-layout{display:grid;grid-template-columns:1fr .9fr;gap:120px;align-items:center;position:relative}.contact-layout h2{font-size:35px;line-height:1.5;font-weight:600;letter-spacing:.015em}.contact-layout>div>p{font-size:12px;color:#94b4c8;margin-top:21px}.contact-layout .eyebrow{margin-bottom:15px}.contact-card{border:1px solid #749cb136;background:#ffffff06;border-radius:11px;padding:27px 29px 20px}.contact-person{display:flex;gap:12px;align-items:center}.person-avatar{display:grid;place-items:center;background:#335d77;color:#c3e0ef;border:1px solid #527a914a;border-radius:9px;width:38px;height:38px;font-size:15px}.contact-person small{display:block;font-size:9px;color:#86a6ba;line-height:1.5}.contact-person strong{display:block;font-size:14px;font-weight:500;margin-top:2px}.contact-label{font-size:8px;color:#7298b1;letter-spacing:.08em;margin-left:auto}.phone-number{display:block;font-size:clamp(28px,3.2vw,36px);font-weight:500;letter-spacing:.035em;font-variant-numeric:tabular-nums;margin-top:24px;color:#edf7fd;line-height:1.4;white-space:nowrap}.phone-number:hover{color:#91d6f6}.contact-actions{display:flex;align-items:center;gap:10px;margin-top:22px}.contact-actions .button{font-size:11px;min-height:40px;padding:9px 16px;gap:10px;font-weight:500}.contact-actions svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6}.button-copy{background:#ffffff08;color:#bed4e2;border-color:#537b934a}.button-copy:hover{background:#ffffff12;border-color:#8bb3cb70}.copy-status{font-size:9px!important;color:#7397ae!important;min-height:17px;margin-top:14px!important}
.site-footer{background:#0a263a;color:#7fa0b6}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:33px;border-bottom:1px solid #7295ab1a}.footer-brand{font-size:15px;letter-spacing:.08em;font-weight:600;color:#a2c1d4}.footer-brand>span{font-size:9px;margin-left:17px;font-weight:400;color:#5e839d;letter-spacing:.04em}.footer-main>div{display:flex;gap:25px;font-size:10px;color:#7396af}.footer-main>div a:hover{color:#c8e1ee}.footer-bottom{display:flex;align-items:center;gap:25px;font-size:9px;color:#547a94;padding-block:18px 22px}.footer-bottom>span:nth-child(2){margin-left:auto}.footer-bottom>a{color:#7b9db3}.footer-bottom>a:hover{text-decoration:underline}
@media(min-width:1500px){.hero-layout{min-height:680px}.hero-copy>p{font-size:17px}.product-stage{margin-top:10px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.primary-nav{gap:23px;font-size:13px}.nav-action{padding:10px 15px}.hero-layout{gap:34px;grid-template-columns:.85fr 1fr;min-height:580px}.hero h1{font-size:41px}.hero-copy>p{font-size:14px}.hero-actions{gap:20px}.hero-actions .button{padding:11px 17px;font-size:12px}.hero-text-link{font-size:12px}.mock-app{grid-template-columns:100px 1fr;min-height:300px}.mock-workspace{padding:20px 15px 16px}.mock-sidebar{padding:20px 7px}.mock-sidebar>b{font-size:12px}.mock-file{padding:11px 8px;gap:7px}.mock-file strong{font-size:8px}.mock-heading h2{font-size:14px}.floating-task{right:0;width:300px}.intro-row{gap:22px;grid-template-columns:1fr 1fr 1fr 1fr}.strip-icon{padding-left:17px;font-size:23px}.intro-row>div{gap:12px}.intro-row>div strong{font-size:12px}.document-showcase{gap:45px}.document-copy h3{font-size:25px}.coordination-layout{gap:65px}.chemical-layout{gap:60px}.section{padding-block:83px}.download-card{padding:22px 17px}.platform-description{min-height:50px}.contact-layout{gap:75px}.contact-card{padding:25px}}
@media(max-width:900px){.nav-row{height:78px}.brand strong{font-size:19px}.brand-mark{width:38px;height:42px}.brand-mark svg{width:30px;height:30px}.primary-nav{gap:20px}.primary-nav>a{font-size:12px}.nav-action{display:none}.hero-layout{grid-template-columns:1fr;gap:50px;padding-block:58px 76px;max-width:700px}.hero-copy{text-align:center}.hero .eyebrow.light{justify-content:center}.hero h1{font-size:49px;line-height:1.4;margin-top:16px}.hero-copy>p{font-size:15px}.hero-actions,.hero-topics{justify-content:center}.hero-actions{margin-top:28px}.hero-topics{margin-top:27px}.product-stage{width:100%;max-width:610px;margin-inline:auto}.mock-app{grid-template-columns:125px 1fr;min-height:315px}.mock-workspace{padding:24px 22px 20px}.mock-sidebar{padding:24px 12px}.mock-sidebar>b{font-size:14px}.mock-file{padding:12px 10px}.mock-file strong{font-size:10px}.mock-file small{font-size:7px}.mock-heading h2{font-size:16px}.floating-task{width:330px;right:0;bottom:-6px}.mock-caption{bottom:-30px}.intro-row{grid-template-columns:repeat(3,1fr);gap:20px;padding-block:26px}.intro-row>p{display:none}.intro-row>div:first-of-type .strip-icon{border-left:0;padding-left:0}.section-heading h2,.scenarios-heading h2{font-size:31px}.document-showcase{grid-template-columns:1fr;gap:37px}.document-copy{max-width:620px}.document-copy h3 br{display:none}.document-copy h3{font-size:26px}.document-copy>p{margin-top:14px}.check-list{display:flex;flex-wrap:wrap;gap:2px 25px;margin-top:13px}.document-copy p.feature-note{margin-top:13px;padding-top:13px}.steps{gap:20px;margin-top:35px}.steps li{gap:10px;flex-direction:column}.steps h3{font-size:12px}.steps p{font-size:10px}.coordination-layout{gap:40px;grid-template-columns:1fr 1fr}.coordination-copy h2,.chemical-copy h2{font-size:28px}.coordination-visual{padding:20px 16px}.org-flow{grid-template-columns:1fr;gap:6px;margin:18px 0}.org-flow>div{display:flex;align-items:center;justify-content:space-between;padding:9px 14px}.org-flow strong{font-size:10px}.org-level{margin:0;font-size:11px}.org-flow>i{transform:none;line-height:1.2;font-size:13px}.receipt-preview{padding:16px 12px}.receipt-preview>div{font-size:10px}.receipt-preview small{font-size:7px}.receipt-preview li{gap:5px;font-size:8px}.receipt-preview li>i{height:15px;width:15px;font-size:8px}.chemical-layout{grid-template-columns:1fr 1fr;gap:35px}.chemical-visual{padding:20px 17px}.chemical-info{padding:20px 15px}.chemical-info-heading{gap:9px}.chemical-info-heading h3{font-size:11px}.chemical-info-heading p{font-size:8px}.chemical-info-grid{gap:12px 9px}.chemical-info-grid>span{font-size:10px}.source-preview{font-size:8px}.chemical-copy>p{font-size:12px}.scenarios-layout{gap:60px;grid-template-columns:.8fr 1.2fr}.scenarios-heading h2{font-size:29px}.download-grid{grid-template-columns:repeat(2,1fr);gap:20px}.download-card{padding:25px}.download-card .platform-description{font-size:12px;min-height:24px}.download-card .platform-note{font-size:10px}.download-card .download-action{font-size:12px}.contact-layout{gap:45px;grid-template-columns:1fr 1fr}.contact-layout h2{font-size:30px}.phone-number{font-size:30px}.contact-card{padding:23px 21px 19px}.contact-label{font-size:7px}.footer-brand>span{display:none}}
@media(max-width:650px){html{scroll-padding-top:84px}.container{width:calc(100% - 40px)}.nav-row{height:72px}.brand{gap:10px}.brand strong{font-size:18px}.brand small{font-size:8px}.brand-mark{height:38px;width:35px;border-radius:9px 9px 13px 13px}.brand-mark svg{height:29px;width:29px}.menu-toggle{display:block}.primary-nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;padding:12px 20px 20px;border-bottom:1px solid #dce7ee;box-shadow:0 16px 20px #153d5210;gap:0}.primary-nav.is-open{display:flex;flex-direction:column;align-items:stretch}.primary-nav>a:not(.nav-action){padding:12px 7px;font-size:14px}.primary-nav>a:not(.nav-action)::after{display:none}.primary-nav .nav-action{display:flex;justify-content:center;margin-top:7px;padding:12px;font-size:12px}.hero-layout{padding-block:43px 69px;gap:42px}.hero .eyebrow.light{font-size:9px;margin-bottom:15px}.hero h1{font-size:38px;letter-spacing:.005em;line-height:1.4;margin:16px 0 21px}.hero-copy>p{font-size:13px}.hero-actions{gap:20px;margin-top:25px}.hero-actions .button{min-height:45px;padding:11px 16px;font-size:11px;gap:16px}.hero-text-link{font-size:11px}.hero-topics{gap:9px;margin-top:24px;font-size:9px}.stage-note{font-size:6px;letter-spacing:.14em;margin-bottom:8px}.product-window{border-radius:8px}.window-top{height:28px;padding:0 10px;font-size:7px;gap:9px}.window-lock{font-size:6px}.window-lock svg{width:9px;height:9px}.window-dots{gap:3px}.window-dots i{height:4px;width:4px}.mock-app{grid-template-columns:78px 1fr;min-height:250px}.mock-sidebar{padding:20px 6px}.mock-sidebar>b{font-size:10px;padding-left:5px;margin-bottom:20px}.mock-sidebar>b span{display:block;font-size:6px;margin:2px 0 0}.mock-sidebar small{font-size:6px;margin-inline:5px}.mock-sidebar>div{font-size:6px;padding:8px 4px}.mock-sidebar>div span{font-size:8px;margin-right:3px}.mock-sidebar>p{font-size:6px;margin-top:30px}.mock-workspace{padding:17px 12px 12px}.mock-heading small{font-size:6px}.mock-heading h2{font-size:12px}.mock-import{padding:4px 6px;font-size:6px}.mock-filters{font-size:6px;gap:0;margin-top:14px;margin-bottom:10px}.mock-filters>span{padding:0 6px 6px}.mock-file{gap:7px;padding:10px 7px;margin-bottom:6px;border-radius:4px}.file-icon{width:18px;height:24px;font-size:9px}.mock-file strong{font-size:7px}.mock-file small{font-size:5px;margin-top:2px}.mock-open{font-size:6px;padding:2px 5px}.mock-sync{font-size:5px;margin-top:10px}.floating-task{width:270px;right:5px;padding:12px;gap:9px;bottom:1px;border-radius:7px}.task-symbol{height:30px;width:30px;font-size:14px;border-radius:7px}.floating-task strong{font-size:9px}.floating-task small{font-size:6px}.floating-task div>span{font-size:6px}.floating-task>b{font-size:6px;padding:3px 5px}.mock-caption{font-size:7px;right:5px;bottom:-23px}.intro-row{gap:12px;padding-block:24px}.intro-row>div{display:block;font-size:8px;line-height:1.8}.intro-row>div strong{font-size:9px;font-weight:500}.strip-icon{border:0;padding:0;font-size:16px;display:block;margin-bottom:9px}.section{padding-block:65px}.section-heading{display:block;margin-bottom:30px}.section-heading h2,.scenarios-heading h2{font-size:29px}.section-heading .eyebrow{font-size:10px;margin-bottom:12px}.section-heading>p{font-size:12px;margin-top:18px;padding:0}.section-heading>p br{display:none}.document-showcase{gap:30px}.sheet-toolbar{height:46px;padding-inline:14px;font-size:10px;gap:9px}.mini-file{height:22px;width:18px;font-size:9px}.saved{font-size:8px}.sheet-formula{height:32px;font-size:9px;gap:9px}.sheet-formula>span{min-width:52px}.sheet-formula>b{font-size:9px}.demo-sheet{min-width:410px;font-size:9px}.demo-sheet th,.demo-sheet td{padding:12px 7px}.demo-sheet .sheet-title{font-size:12px;padding:15px}.sheet-bottom{font-size:8px;height:33px;gap:13px;padding-inline:11px}.sheet-bottom>span:last-child{font-size:6px}.feature-number{font-size:10px;margin-bottom:13px}.document-copy h3{font-size:23px}.document-copy>p{font-size:12px;line-height:2;margin-top:16px}.check-list{display:block;font-size:11px;margin-top:17px}.check-list li{margin:8px 0}.document-copy p.feature-note{font-size:9px;padding-top:15px;margin-top:20px}.steps{grid-template-columns:1fr 1fr;margin-top:31px;gap:25px 22px}.steps li{padding-top:19px;gap:8px}.steps li>span{font-size:11px}.steps li:nth-child(n+3){border-top:1px solid var(--line)}.steps h3{font-size:12px;margin-bottom:7px}.steps p{font-size:10px}.coordination-layout{grid-template-columns:1fr;gap:35px}.coordination-copy h2,.chemical-copy h2{font-size:29px}.coordination-copy h2 br{display:none}.coordination-copy>p,.chemical-copy>p{font-size:12px;max-width:none;margin-top:18px;line-height:2}.coordination-details{gap:17px;margin-top:23px}.coordination-details>div{padding-left:14px}.coordination-details h3{font-size:12px}.coordination-details p{font-size:10px}.coordination-visual{padding:20px;max-width:440px;width:100%;margin-inline:auto}.org-flow{grid-template-columns:1fr 18px 1fr 18px 1fr;gap:2px;margin:24px 0}.org-flow>div{display:block;padding:15px 5px}.org-flow strong{font-size:8px}.org-level{font-size:10px;margin-bottom:6px}.org-flow>i{transform:rotate(-90deg);font-size:15px}.receipt-preview{padding:18px 14px}.receipt-preview>div{font-size:11px}.receipt-preview small{font-size:8px}.receipt-preview ol{padding:21px 0 15px}.receipt-preview li{font-size:9px;gap:6px}.receipt-preview li>i{height:18px;width:18px;font-size:9px}.receipt-preview p{font-size:9px}.chemical-layout{display:flex;flex-direction:column-reverse;gap:30px}.chemical-copy h2{font-size:28px}.chemical-note{padding-top:18px;margin-top:23px}.chemical-note p{font-size:9px;max-width:none}.chemical-visual{width:100%;max-width:440px;padding:21px}.chemical-app-top{padding-bottom:21px}.chemical-app-top>strong{font-size:12px}.chemical-info-heading h3{font-size:12px}.chemical-info-heading p{font-size:9px}.chemical-info-grid>span{font-size:11px}.source-preview{font-size:9px}.scenarios-layout{grid-template-columns:1fr;gap:30px}.scenarios-heading h2 br{display:none}.scenarios-heading>p{font-size:12px;margin-top:16px}.scenarios-heading>p br{display:none}.scenario-list article{gap:18px;padding:24px 0}.scenario-list h3{font-size:15px;margin-bottom:9px}.scenario-list p{font-size:11px;line-height:2}.scenario-list article>span{font-size:10px}.download-section{padding-block:63px 60px}.download-version-line{margin:-4px 0 23px;font-size:10px;gap:7px;flex-wrap:wrap}.download-version-line>span:last-child{font-size:8px}.download-grid{gap:15px;grid-template-columns:1fr 1fr}.download-card{padding:21px 16px;border-radius:8px}.platform-icon{width:27px;height:27px;margin-bottom:17px}.platform-icon svg{width:25px;height:25px}.download-status{font-size:7px;padding:3px 4px}.download-card h3{font-size:18px}.download-card .platform-architecture{font-size:9px}.download-card .platform-description{font-size:10px;min-height:38px;margin-top:14px}.download-card .platform-note{font-size:9px;margin-top:10px}.download-card .release-meta{font-size:8px;gap:6px;margin-top:11px}.download-card .download-action{font-size:10px;padding:9px 7px;min-height:38px;margin-top:18px;gap:6px}.download-card details{font-size:8px}.web-entry{padding:20px;flex-direction:column;align-items:stretch;gap:17px}.web-entry>div{gap:13px}.web-icon{font-size:29px}.web-entry h3{font-size:13px}.web-entry p{font-size:10px}.web-entry .button{font-size:11px;min-height:41px}.download-help{font-size:10px;margin-top:22px}.download-help>a{display:inline-block;margin-left:4px}.contact-section{padding-block:59px 50px}.contact-layout{grid-template-columns:1fr;gap:31px}.contact-layout h2{font-size:29px;line-height:1.5}.contact-layout>div>p{font-size:11px;margin-top:17px}.contact-layout .eyebrow{font-size:10px}.contact-card{padding:24px;max-width:440px;width:100%}.contact-person strong{font-size:14px}.contact-person small{font-size:9px}.contact-label{font-size:8px}.phone-number{font-size:32px;margin-top:23px}.contact-actions{margin-top:20px}.contact-actions .button{font-size:11px;min-height:40px}.copy-status{font-size:8px!important}.footer-main{padding-block:26px;align-items:flex-start;gap:20px;flex-direction:column}.footer-brand{font-size:14px}.footer-brand>span{display:inline;font-size:8px;margin-left:12px}.footer-main>div{font-size:9px;gap:26px}.footer-bottom{font-size:8px;gap:7px 18px;flex-wrap:wrap;padding-block:16px 20px}.footer-bottom>span:nth-child(2){margin-left:0}.footer-bottom>a{width:100%}}
@media(max-width:380px){.container{width:calc(100% - 32px)}.hero h1{font-size:34px}.hero-copy>p{font-size:12px}.hero-actions{gap:17px}.hero-text-link{font-size:10px}.hero-actions .button{padding-inline:14px;font-size:10px}.brand small{letter-spacing:.12em}.download-grid{grid-template-columns:1fr}.download-card{padding:22px}.download-card .platform-description{min-height:0;font-size:11px}.download-card .platform-note{font-size:9px}.download-card .download-action{font-size:11px}.phone-number{font-size:29px}.contact-card{padding:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Keep real product notes readable; miniature interface labels remain illustrative. */
.document-copy p.feature-note,.chemical-note p,.download-card .platform-note,.download-card .release-meta,.download-card .platform-architecture,.download-help,.download-version-line,.download-version-line strong{color:#607887}
.document-copy p.feature-note,.chemical-note p{font-size:11px}.download-status{color:#5b7483}.footer-bottom{color:#8ba6b8}
/* Verified native installer download page. */
.installer-page{background:#f5f8fa}.installer-main{padding:64px 0 65px;min-height:calc(100vh - 157px)}.installer-container{width:min(780px,calc(100% - 48px));margin-inline:auto}.installer-back{font-size:12px;color:#52788e;display:flex;align-items:center;gap:12px}.installer-back:hover{color:var(--blue)}.installer-main h1{font-size:34px;letter-spacing:-.02em}.installer-main .eyebrow{margin-bottom:12px}.installer-intro{font-size:13px;color:var(--muted);line-height:2;margin-top:17px}.installer-card{background:white;border:1px solid #dce7ee;border-radius:12px;padding:29px 32px;margin-top:29px;box-shadow:0 10px 28px #164e7105}.installer-file-heading{display:flex;align-items:center;gap:14px;padding-bottom:24px;border-bottom:1px solid #e6edf2}.installer-file-icon{display:grid;place-items:center;height:45px;width:39px;border-radius:7px;color:#387fa6;background:#edf5fa;flex-shrink:0}.installer-file-icon svg{width:29px;height:31px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}.installer-file-platform{display:block;color:#7d95a4;font-size:10px;margin-bottom:5px}.installer-file-heading h2{font-size:18px;letter-spacing:0;overflow-wrap:anywhere}.installer-test-label{font-size:9px;color:#5c839b;background:#f0f6fa;border:1px solid #dceaf2;border-radius:4px;padding:3px 8px;margin-left:auto;white-space:nowrap}.installer-meta{display:grid;grid-template-columns:1fr 1fr;gap:19px 25px;margin:24px 0 0}.installer-meta>div{min-width:0}.installer-meta dt{font-size:10px;color:#8298a6;margin-bottom:4px}.installer-meta dd{font-size:12px;margin:0;color:#36596d;overflow-wrap:anywhere}.installer-meta .installer-filename{grid-column:1/-1}.installer-requirements{font-size:11px;color:#5c7b8d;margin-top:20px;line-height:1.9}.installer-signature{font-size:11px;color:#657f8f;line-height:1.9;padding:16px 0;margin-top:9px;border-bottom:1px solid #e6edf2}.installer-progress-area{margin:23px 0 20px}.installer-progress-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:9px;font-size:12px;color:#4e758c}.installer-progress-heading>span{font-size:11px;font-variant-numeric:tabular-nums;color:#6f91a5}.installer-progress-area progress{display:block;width:100%;height:7px;border:0;border-radius:5px;overflow:hidden;background:#e8f0f5;accent-color:#2785bb}.installer-progress-area progress::-webkit-progress-bar{background:#e8f0f5;border-radius:5px}.installer-progress-area progress::-webkit-progress-value{background:#2785bb;border-radius:5px;transition:width .12s}.installer-progress-area progress::-moz-progress-bar{background:#2785bb;border-radius:5px}.installer-progress-detail{font-size:10px;color:#7893a4;margin-top:9px;font-variant-numeric:tabular-nums}.installer-status{margin-top:21px;line-height:1.9;font-size:12px;color:#53788d;overflow-wrap:anywhere}.installer-status.is-error{color:#a95242}.installer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:21px}.installer-actions .button{font-size:12px;min-height:44px}.installer-actions button:disabled{cursor:wait;opacity:.55}.installer-save-help{font-size:11px;color:#5d7f91;margin-top:16px;line-height:1.9}.installer-integrity{border-top:1px solid #e6edf2;padding-top:19px;margin-top:25px;color:#6e8b9d;font-size:10px}.installer-integrity summary{cursor:pointer}.installer-integrity>p{font-size:10px;line-height:1.9;margin-top:12px;color:#7a93a3}.installer-integrity .hash-code{font-size:10px;padding:12px;line-height:1.9}.installer-contact{font-size:11px;color:#7891a1;margin-top:23px;text-align:center;line-height:1.9}.installer-contact>a{color:#337fa8}.installer-contact>a:hover{text-decoration:underline}.installer-noscript{margin-top:20px;font-size:12px;color:#9f5545;border:1px solid #ead3cc;padding:15px;border-radius:6px}.installer-page .site-footer{margin-top:auto}.installer-page .footer-bottom{padding-block:20px}
@media(max-width:650px){.installer-main{padding:37px 0 44px}.installer-container{width:calc(100% - 32px)}.installer-main h1{font-size:27px}.installer-main .eyebrow{font-size:10px}.installer-back{font-size:10px;gap:6px}.installer-intro{font-size:12px;margin-top:14px}.installer-card{padding:22px 20px;margin-top:24px;border-radius:9px}.installer-file-heading{gap:10px;padding-bottom:20px}.installer-file-heading h2{font-size:15px}.installer-file-icon{height:38px;width:32px}.installer-file-icon svg{height:26px;width:24px}.installer-file-platform{font-size:9px}.installer-test-label{font-size:8px;padding:3px 5px}.installer-meta{gap:17px 22px;margin-top:22px}.installer-meta dd{font-size:11px}.installer-meta dt{font-size:9px}.installer-signature{font-size:10px}.installer-status{font-size:11px}.installer-actions{gap:9px}.installer-actions .button{font-size:11px;min-height:42px;padding:10px 15px}.installer-contact{font-size:10px}.installer-save-help{font-size:10px}.installer-integrity .hash-code{font-size:9px}}
