:root{--paper:#f5f7ff;--panel:#ffffff;--ink:#3f4f78;--ink2:#66759a;--line:#c9d1ec;--violet:#6759e8;--yellow:#ffd34e;--coral:#ff6d68;--cyan:#3dc7d3;--blue:#4d83f3;--mint:#55cfa8;--lav:#d9d4ff;--sky:#d8f5f8;--rose:#ffe0df;--lemon:#fff3b7;--green:#d9f6e9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.62 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.topbar{width:min(1180px,calc(100% - 40px));margin:auto;min-height:96px;display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;border-bottom:2px solid var(--violet)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand-mark{width:50px;height:50px;display:grid;place-items:center;background:var(--yellow);border:2px solid var(--violet);font-size:13px;font-weight:800;letter-spacing:.08em}.brand strong,.brand small{display:block}.brand strong{font-size:18px}.brand small{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2)}.mode-line{margin:0;color:var(--ink2);font-size:13px;letter-spacing:.08em;text-transform:uppercase}.topnav{display:flex;gap:18px;align-items:center}.topnav a{text-decoration:none;font-weight:700;font-size:14px}.topnav a:hover{color:var(--violet)}.service-sheet{width:min(1180px,calc(100% - 40px));margin:auto}.service-hero{min-height:520px;display:grid;grid-template-columns:190px minmax(0,1fr);border-bottom:2px solid var(--violet)}.sheet-code{padding:58px 30px 30px 0;border-right:2px solid var(--violet);display:flex;flex-direction:column;justify-content:space-between;background:var(--yellow)}.sheet-code span{font-size:12px;text-transform:uppercase;letter-spacing:.16em}.sheet-code strong{font-size:90px;line-height:1;font-weight:400;color:var(--violet)}.hero-copy{padding:80px 0 70px 64px;max-width:820px}.eyebrow,.section-head>p:first-child{margin:0 0 16px;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--violet)}h1,h2,h3,p{margin-top:0}h1{font-size:40px;line-height:1.08;margin-bottom:28px;max-width:760px}h2{font-size:28px;line-height:1.18;margin-bottom:18px}h3{font-size:20px;line-height:1.25;margin-bottom:8px}.hero-lead{font-size:22px;line-height:1.45;max-width:760px}.hero-copy>p:last-child{max-width:720px;color:var(--ink2)}.service-facts{margin:0;display:grid;grid-template-columns:repeat(4,1fr);border-bottom:2px solid var(--violet)}.service-facts div{padding:26px 24px 28px;border-right:2px solid var(--violet)}.service-facts div:nth-child(1){background:var(--lav)}.service-facts div:nth-child(2){background:var(--sky)}.service-facts div:nth-child(3){background:var(--rose)}.service-facts div:nth-child(4){background:var(--green);border-right:0}.service-facts dt{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink2)}.service-facts dd{margin:6px 0 0;font-weight:800}.sheet-section{display:grid;grid-template-columns:320px minmax(0,1fr);gap:54px;padding:76px 32px;border-bottom:2px solid var(--violet);margin-left:-32px;margin-right:-32px}.tone-yellow{background:var(--lemon)}.tone-coral{background:var(--rose)}.tone-cyan{background:var(--sky)}.tone-violet{background:var(--lav)}.tone-mint{background:var(--green)}.tone-blue{background:#dce7ff}.section-head{align-self:start}.section-head>p:last-child{color:var(--ink2)}.numbered-list{margin:0;padding:0;list-style:none}.numbered-list li{display:grid;grid-template-columns:74px minmax(0,1fr);gap:22px;padding:24px 0;border-top:1px solid var(--violet)}.numbered-list li:first-child{border-top:3px solid var(--violet)}.item-no{color:var(--violet);font-weight:800;letter-spacing:.1em}.numbered-list p{margin-bottom:0;color:var(--ink2)}.local-list li:nth-child(-n+6){padding:34px 0}.local-list li:nth-child(-n+6) h3{font-size:24px}.local-list li.compact{grid-template-columns:60px minmax(0,1fr);padding:17px 0}.local-list li.compact p{font-size:15px}.device-register{display:grid;grid-template-columns:1fr 1fr;border-top:3px solid var(--violet)}.device-register article{min-height:210px;padding:26px 26px 30px 0;border-bottom:1px solid var(--violet)}.device-register article:nth-child(odd){padding-right:38px;border-right:1px solid var(--violet)}.device-register article:nth-child(even){padding-left:38px}.device-register article span{display:block;margin-bottom:26px;color:var(--violet);font-weight:800}.device-register article p{color:var(--ink2);margin:0}.fault-table{margin:0;border-top:3px solid var(--violet)}.fault-table div{display:grid;grid-template-columns:180px 1fr 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--violet)}.fault-table dt{font-weight:800}.fault-table dd{margin:0;color:var(--ink2)}.service-line{grid-column:2;display:grid;grid-template-columns:80px 1fr;gap:22px;padding:24px 0;border-top:1px solid var(--violet)}.service-line:first-of-type{border-top:3px solid var(--violet)}.service-line>strong{font-size:26px;color:var(--violet)}.service-line p{margin:0;color:var(--ink2)}.area-note{border-top:3px solid var(--violet);padding:30px 0;display:grid;grid-template-columns:160px 1fr;gap:24px}.area-note span{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink2)}.area-note strong{font-size:20px}.inline-route{font-weight:800;text-decoration-color:var(--coral)}.footer{width:min(1180px,calc(100% - 40px));min-height:150px;margin:auto;display:flex;justify-content:space-between;align-items:center}.footer span,.footer strong{display:block}.footer span{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2)}.footer nav{display:flex;gap:18px}.footer a{text-decoration:none;font-weight:700}
.home-page{background:#eef2ff}.workbench{width:min(1180px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:210px minmax(0,1fr);column-gap:56px}.workbench-intro{grid-column:1/-1;padding:74px 0 54px;border-bottom:3px solid var(--violet)}.workbench-intro>p:last-child{max-width:760px;font-size:20px;color:var(--ink2)}.symptom-index{grid-column:1;grid-row:2;position:sticky;top:20px;align-self:start;padding:42px 18px;background:var(--yellow)}.symptom-index strong,.symptom-index span{display:block}.symptom-index strong{margin-bottom:18px;font-size:12px;letter-spacing:.14em;color:var(--violet)}.symptom-index span{padding:11px 0;border-top:1px solid var(--violet)}.device-chapters{grid-column:2;grid-row:2}.device-chapters article{padding:58px 34px;border-bottom:2px solid var(--violet)}.device-chapters article:nth-child(1){background:var(--rose)}.device-chapters article:nth-child(2){background:var(--sky)}.device-chapters article:nth-child(3){background:var(--green)}.device-chapters article:nth-child(4){background:var(--lav)}.device-chapters article:nth-child(5){background:#dce7ff}.device-chapters article header{display:grid;grid-template-columns:100px 1fr;gap:18px;align-items:baseline}.device-chapters article header span{color:var(--violet);font-weight:800;font-size:12px;letter-spacing:.12em}.device-chapters article p{max-width:720px;color:var(--ink2)}.device-chapters dl{margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--violet)}.device-chapters dl div{padding:16px 18px 0 0}.device-chapters dt{color:var(--ink2);font-size:11px;text-transform:uppercase;letter-spacing:.12em}.device-chapters dd{margin:4px 0 0;font-weight:800}.workbench-ledger{grid-column:1/-1;margin-top:66px;display:grid;grid-template-columns:280px 1fr;border-top:3px solid var(--violet);background:var(--lemon)}.workbench-ledger header{padding:36px 34px 36px 0;border-right:2px solid var(--violet)}.workbench-ledger header span{display:block;margin-bottom:16px;color:var(--violet);font-size:12px;font-weight:800;letter-spacing:.13em}.ledger-row{grid-column:2;display:grid;grid-template-columns:180px 1fr;gap:24px;padding:22px 0 22px 34px;border-bottom:1px solid var(--violet)}.ledger-row p{margin:0;color:var(--ink2)}.workbench-close{grid-column:1/-1;padding:72px 34px;background:var(--green)}.workbench-close>div{max-width:760px}.workbench-close span{display:block;margin-bottom:14px;color:var(--violet);font-size:12px;font-weight:800;letter-spacing:.13em}.workbench-close p{color:var(--ink2)}
@media(max-width:900px){.topbar{grid-template-columns:1fr auto;gap:16px}.mode-line{grid-column:1/-1;grid-row:2;margin-bottom:18px}.service-hero{grid-template-columns:110px 1fr}.sheet-code strong{font-size:62px}.hero-copy{padding-left:38px}.sheet-section{grid-template-columns:240px 1fr;gap:34px}.fault-table div{grid-template-columns:130px 1fr}.fault-table dd:last-child{grid-column:2}.workbench{grid-template-columns:170px 1fr;column-gap:34px}}
@media(max-width:680px){.topbar{width:min(100% - 28px,1180px);display:flex;flex-wrap:wrap;padding:18px 0}.topnav{width:100%;overflow-x:auto;padding-bottom:4px}.mode-line{width:100%;margin:0}.service-sheet,.footer,.workbench{width:min(100% - 28px,1180px)}.service-hero{display:block;min-height:0}.sheet-code{min-height:auto;padding:30px 16px 18px;border-right:0;border-bottom:2px solid var(--violet);flex-direction:row;align-items:end}.sheet-code strong{font-size:48px}.hero-copy{padding:44px 0 48px}h1{font-size:40px}h2{font-size:28px}.hero-lead{font-size:19px}.service-facts{grid-template-columns:1fr 1fr}.service-facts div{border-bottom:1px solid var(--violet)}.service-facts div:nth-child(2){border-right:0}.sheet-section{display:block;padding:56px 18px;margin-left:-14px;margin-right:-14px}.section-head{margin-bottom:30px}.device-register{grid-template-columns:1fr}.device-register article,.device-register article:nth-child(odd),.device-register article:nth-child(even){min-height:0;padding:24px 0;border-right:0}.service-line{grid-column:auto}.fault-table div{grid-template-columns:1fr}.fault-table dd:last-child{grid-column:auto}.area-note{grid-template-columns:1fr}.footer{min-height:170px;align-items:flex-start;padding:42px 0;display:block}.footer nav{margin-top:20px}.workbench{display:block}.symptom-index{position:static;padding:30px 18px}.device-chapters article{padding:42px 18px}.device-chapters article header{grid-template-columns:72px 1fr}.device-chapters dl{grid-template-columns:1fr}.workbench-ledger{display:block}.workbench-ledger header{border-right:0;border-bottom:1px solid var(--violet);padding-left:18px}.ledger-row{display:block;padding:20px 18px}.ledger-row strong{display:block;margin-bottom:8px}.workbench-close{padding:54px 18px}}