:root{--ink: #17243b;--muted: #4c5c70;--paper: #fff;--wash: #f0f6ff;--line: #d9e2ef;--blue: #174bd1;--orange: #b94d13;--bg-base: #f5f8fc;--bg-surface: #fff;--bg-raised: #eff4fa;--bg-input: #fff;--tx-h: #17243b;--tx-m: #45566e;--tx-d: #53657c;--el: #174bd1;--el-bg: #edf3ff;--el-bg-h: #e2ecff;--el-bd: #9db6f2;--el-bd-h: #174bd1;--bd-1: #e5ebf3;--bd-2: #d3deed;--shadow-card: rgba(23, 36, 59, .08);--font-sans: Arial, Helvetica, sans-serif}*{box-sizing:border-box}html{scroll-padding-top:5rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:var(--blue);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button,input,select{min-height:44px}button:disabled{cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}img{max-width:100%;height:auto}.wrap{max-width:1120px;margin:auto;padding:0 24px}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px;flex-wrap:wrap;padding-block:12px}.brand{font-size:26px;font-weight:900;letter-spacing:-1px;color:var(--ink);text-decoration:none}.brand small{font-size:14px;font-weight:500;letter-spacing:0;margin-left:10px;color:var(--muted)}nav{display:flex;gap:24px;flex-wrap:wrap}nav a{color:var(--ink);font-weight:600;text-decoration:none;padding:8px 0}main{min-height:60vh}.eyebrow{color:var(--orange);font-size:14px;font-weight:700;letter-spacing:.04em}.hero{padding:64px 0 48px}.hero h1{font-size:clamp(36px,5.5vw,64px);line-height:1.1;letter-spacing:-2px;max-width:800px;margin:16px 0 24px}.hero p{font-size:19px;max-width:660px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 22px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700}.button.secondary{background:#fff;color:var(--blue)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.section{padding:40px 0;border-top:1px solid var(--line)}h2{font-size:30px;line-height:1.25;letter-spacing:-.6px}h3{line-height:1.35}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.entry{padding:24px 0;border-top:2px solid var(--line);min-width:0}.entry h2,.entry h3{font-size:23px;margin:12px 0}.entry a{text-decoration:none}.entry p{color:var(--muted)}.meta{font-size:14px;color:var(--muted)}.label{display:inline-block;padding:3px 9px;background:var(--wash);border-radius:4px;font-size:13px;font-weight:700}.search-panel{padding:24px;background:var(--wash);border-radius:12px;margin:0 0 32px;display:flex;gap:16px;flex-wrap:wrap}.search-panel label{flex:1;min-width:180px}.search-panel input,.search-panel select{width:100%;margin-top:6px;background:#fff;border:1px solid #9bacc3;padding:10px;border-radius:6px}.prose{max-width:740px;margin:0 auto;padding:48px 24px 72px;font-size:18px}.prose h1{font-size:clamp(32px,4vw,48px);line-height:1.15;letter-spacing:-1px}.prose h2{font-size:28px;margin-top:40px}.prose h3{font-size:22px;margin-top:30px}.prose p,.prose li{line-height:1.8}.prose pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--wash);padding:20px;border-radius:8px}.prose code{overflow-wrap:anywhere}.prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:16px}.prose th,.prose td{padding:10px;border:1px solid var(--line);text-align:left}.prose img{border-radius:12px;display:block;max-height:480px;width:auto;margin:24px auto}.notice{padding:16px 20px;background:var(--wash);border-left:4px solid var(--blue);font-size:16px}.site-footer{border-top:1px solid var(--line);padding:32px 0;margin-top:48px;background:var(--wash);color:var(--muted)}.site-footer a{margin-right:18px}.skip-link{position:absolute;top:-80px;left:12px;z-index:100;background:#fff;padding:12px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}details{border-bottom:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:700}.empty{padding:32px;background:var(--wash)}@media(max-width:760px){.wrap{padding-inline:20px}.header-row{gap:8px}nav{gap:18px;font-size:14px}.brand{font-size:23px}.catalog-grid{grid-template-columns:1fr}.hero{padding-top:40px}.hero h1{letter-spacing:-1px}.prose{font-size:17px;padding-inline:20px}.site-footer a{display:inline-block;margin-bottom:10px}.section{padding-block:28px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}.brand-dot{color:#c75b1c}.workshop-hero{background:#f2f7ff;border-bottom:1px solid #d9e2ef}.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.hero h1{font-weight:850}.hero h1 span{color:#174bd1}.workbench{width:100%}.product-list{padding:24px 0}.product-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:48px 0;border-bottom:1px solid #d9e2ef;scroll-margin-top:24px}.product-row.reverse .product-visual{order:2}.product-row h2{font-size:38px;margin:8px 0 18px}.product-row p{max-width:470px;color:#45566e}.product-link{font-weight:750;display:inline-block;padding-block:10px}.product-visual{border-radius:20px;min-height:250px;display:grid;place-items:center;padding:28px;background:#f0f6ff;overflow:hidden}.product-visual.parcel{background:#fff3e4}.parcel-box{width:240px;padding:28px 24px;background:#eac496;border:1px solid #c99c65;box-shadow:12px 12px #d1a778;transform:rotate(-4deg);display:grid;gap:18px}.parcel-box span{background:#fff8ec;padding:6px;font-size:13px}.parcel-box b{font-size:25px;line-height:1.2}.parcel-box small{font-size:12px}.product-visual.chess{background:#e3edfa}.mini-board{width:230px;height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:repeating-conic-gradient(#ccd9ec 0% 25%,#fff 0% 50%) 50%/56px 56px;transform:rotate(4deg);border:8px solid #94aaca}.mini-board span{font-size:110px;line-height:1;color:#174bd1}.mini-board i{font-size:11px;font-style:normal;background:#fff;padding:3px 8px;letter-spacing:1px}.product-visual.app{background:#f1edff}.product-visual.app img{max-height:190px;width:auto}.product-visual.meter{background:#eaf4ef}.meter-face{padding:24px;border:2px solid #9eada8;background:#fff;border-radius:14px;display:grid;gap:12px;max-width:300px}.meter-face b{font-family:monospace;font-size:42px;background:#e5eee1;padding:12px}.meter-face em{font-style:normal;font-size:20px}.meter-face small{font-size:11px}.meter-light{width:8px;height:8px;background:#cc511e;border-radius:50%}.product-visual{transition:transform .2s}.product-row:hover .product-visual{transform:translateY(-3px)}@media(max-width:760px){.hero-layout{grid-template-columns:1fr;gap:0}.hero{padding-bottom:16px}.workbench{max-height:310px;width:auto;margin:0 auto 28px}.product-row{grid-template-columns:1fr;gap:24px;padding:32px 0}.product-row.reverse .product-visual{order:0}.product-row h2{font-size:32px}.product-visual{min-height:220px}}