.calc-page-hero{padding:38px 0 28px;background:#fff;border-bottom:1px solid var(--border)}
.calc-page-title{display:flex;align-items:flex-start;gap:15px}.calc-page-icon{display:grid;place-items:center;flex:0 0 40px;height:40px;margin-top:3px;border-radius:10px;background:var(--primary);color:#fff;font-size:19px;box-shadow:0 10px 22px rgba(16,59,101,.14)}
.calc-page-title .eyebrow{margin-bottom:3px}.calc-page-title h1{margin:0;color:var(--dark);font-size:clamp(31px,4vw,46px);letter-spacing:-.045em;line-height:1}.calc-page-title p{max-width:680px;margin:8px 0 0;color:var(--muted);font-size:13px}
.calc-workspace-section{padding:26px 0 46px;background:var(--bg)}
.calc-workspace{display:grid;grid-template-columns:285px minmax(0,1fr);gap:20px;align-items:start}
.calc-sidebar{position:sticky;top:94px;overflow:hidden;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:0 10px 26px rgba(9,42,73,.045)}
.calc-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 15px;background:var(--dark);color:#fff}.calc-sidebar-head strong{font-size:11px;letter-spacing:.11em;text-transform:uppercase}.calc-sidebar-head span{color:#A9C7DA;font-size:9px}
.calc-sidebar-list{display:flex;flex-direction:column}.calc-sidebar-list a{display:grid;grid-template-columns:29px 1fr 13px;gap:8px;align-items:center;padding:8px 12px;border-bottom:1px solid #EDF2F5;color:#425A69;font-size:11.5px;font-weight:650;line-height:1.25;transition:.16s}.calc-sidebar-list a:last-child{border-bottom:0}.calc-sidebar-list a:hover{background:#F5FBFE;color:var(--primary)}.calc-sidebar-list a.active{background:var(--light-brand);color:var(--primary);box-shadow:inset 3px 0 var(--accent)}.calc-nav-number{color:#91A5B1;font-size:8.5px;font-weight:800}.calc-sidebar-list a.active .calc-nav-number{color:var(--accent)}.calc-sidebar-list b{color:#A3B5C0;font-size:15px}
.calc-main{min-width:0}.calc-mobile-select-wrap{display:none}
.calc-card{overflow:hidden;border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:0 16px 42px rgba(9,42,73,.065)}
.calc-card-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border-bottom:1px solid var(--border)}.calc-card-kicker{display:block;color:#8599A6;font-size:8px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.calc-card-header h2{margin:3px 0 0;color:var(--primary);font-size:clamp(22px,2.7vw,30px);letter-spacing:-.035em;line-height:1.08}.calc-reset{flex:0 0 auto;padding:6px 11px;border:1px solid var(--border);border-radius:999px;background:#fff;color:#637987;font-size:9px;font-weight:750;cursor:pointer}.calc-reset:hover{border-color:#AED2E5;color:var(--accent)}
.calc-reference-box{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(260px,.92fr);gap:24px;margin:16px;padding:22px 24px;border:1.5px dashed var(--accent);border-radius:12px;background:linear-gradient(145deg,#F9FDFE,#EFF8FC)}
.calc-instruction{margin:0 0 14px;color:var(--text);font-size:15.5px;font-weight:700}.calc-warning{margin:0 0 10px;padding:8px 10px;border:1px solid #E9C98D;border-radius:8px;background:#FFF9EC;color:#875A18;font-size:10px}
.calc-fields{display:flex;max-width:490px;flex-direction:column;gap:6px}.calc-field{display:grid;grid-template-columns:minmax(165px,1fr) 180px;gap:12px;align-items:center;min-height:36px}.calc-field>span:first-child{color:#203642;font-size:13.5px}.calc-field>span:first-child strong{color:var(--accent);font-size:15px}.calc-control{display:grid;grid-template-columns:116px 48px;gap:8px;align-items:center}.calc-control input,.calc-control select{width:100%;height:34px;border:1px solid #438CBD;border-radius:5px;background:#fff;color:#101A20;padding:2px 7px;text-align:center;font-size:15px;outline:none}.calc-control select{text-align:left;font-size:12px}.calc-control input[readonly]{border-color:#CAD7DE;background:#EEF3F6;color:#657B88}.calc-control input:focus,.calc-control select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(1,157,229,.10)}.calc-control i{color:#445B69;font-style:normal;font-size:12px}
.calc-action-row{display:flex;align-items:center;gap:10px;margin-top:12px}.calc-now{height:34px;padding:0 14px;border:0;border-radius:8px;background:var(--primary);color:#fff;font-size:10px;font-weight:750;cursor:pointer}.calc-now:hover{background:var(--accent)}.calc-action-row span{color:#8496A1;font-size:9px}
.calc-result{max-width:490px;margin-top:20px}.calc-result h3{margin:0 0 7px;padding-bottom:7px;border-bottom:1px solid var(--accent);color:var(--text);font-size:15px}.calc-result>div{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:baseline;padding:4px 0;color:#21343F;font-size:13.5px}.calc-result strong{min-width:125px;color:var(--accent);text-align:right;font-size:20px;line-height:1.2}.calc-result strong small{color:#253944;font-size:11px;font-weight:650}.calc-result .calc-total strong{font-size:22px}
.calc-image-side{display:flex;align-items:center;justify-content:center}.calc-image-frame{position:relative;width:100%;min-height:255px;display:grid;place-items:center;overflow:hidden;border:1px solid #D7E0E5;border-radius:12px;background:linear-gradient(135deg,#F7F9FA,#E9EEF1);box-shadow:inset 0 1px 0 #fff}.calc-image-label{position:absolute;left:11px;top:10px;z-index:2;padding:4px 7px;border-radius:999px;background:rgba(255,255,255,.9);color:#70838F;font-size:7px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.calc-image-frame img{max-width:94%;max-height:235px;object-fit:contain}.calc-note{display:flex;align-items:flex-start;gap:9px;margin:0 16px 16px;padding:10px 12px;border-radius:10px;background:#F4F8FA}.calc-note>span{display:grid;place-items:center;flex:0 0 20px;height:20px;border-radius:50%;background:var(--light-brand);color:var(--accent);font-size:10px;font-weight:800}.calc-note p{margin:1px 0 0;color:#6E818D;font-size:9.5px;line-height:1.45}.calc-note strong{color:#425A69}.calc-help-section{padding:0 0 56px;background:var(--bg)}.calc-help-grid{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--border);border-radius:14px;background:#fff}.calc-help-grid>div{padding:15px 18px;border-right:1px solid var(--border)}.calc-help-grid>div:last-child{border-right:0}.calc-help-grid strong{display:block;color:var(--primary);font-size:11px}.calc-help-grid span{display:block;margin-top:2px;color:var(--muted);font-size:9.5px}.calc-image-frame.image-loading:after{content:"Loading reference…";position:absolute;bottom:9px;right:10px;color:#8799A5;font-size:8px}.calc-image-frame.image-fallback:after{content:"Local reference";position:absolute;bottom:9px;right:10px;color:#8799A5;font-size:8px}
@media(max-width:1080px){.calc-workspace{grid-template-columns:250px minmax(0,1fr);gap:16px}.calc-reference-box{grid-template-columns:minmax(0,1fr) 270px;gap:18px;padding:20px}.calc-field{grid-template-columns:minmax(140px,1fr) 172px}.calc-control{grid-template-columns:112px 46px}}
@media(max-width:820px){.calc-page-hero{padding:32px 0 24px}.calc-workspace-section{padding-top:16px}.calc-workspace{display:block}.calc-sidebar{display:none}.calc-mobile-select-wrap{display:block;position:sticky;top:72px;z-index:20;margin:0 0 10px;padding:7px 0;background:var(--bg)}.calc-mobile-select-wrap label{display:block;margin-bottom:4px;color:#738895;font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.calc-mobile-select-wrap select{width:100%;height:44px;border:1px solid #B9D0DC;border-radius:9px;background:#fff;color:var(--primary);padding:0 38px 0 12px;font-size:13px;font-weight:700}.calc-reference-box{grid-template-columns:1fr}.calc-image-side{order:-1}.calc-image-frame{min-height:235px}.calc-fields,.calc-result{max-width:none}.calc-help-grid{grid-template-columns:1fr}.calc-help-grid>div{border-right:0;border-bottom:1px solid var(--border)}.calc-help-grid>div:last-child{border-bottom:0}}
@media(max-width:560px){.calc-page-hero{padding:23px 0 18px}.calc-page-title{gap:10px}.calc-page-icon{flex-basis:32px;height:32px;border-radius:8px;font-size:15px}.calc-page-title h1{font-size:29px}.calc-page-title p{font-size:11px}.calc-workspace-section{padding:9px 0 30px}.calc-mobile-select-wrap{top:64px}.calc-card{border-radius:13px}.calc-card-header{align-items:flex-start;padding:14px 12px}.calc-card-header h2{font-size:20px}.calc-reset{padding:5px 8px;font-size:8px}.calc-reference-box{margin:7px;padding:13px 9px;gap:10px;border-radius:8px}.calc-image-frame{min-height:185px;border-radius:8px}.calc-image-frame img{max-height:172px}.calc-instruction{margin-bottom:11px;font-size:13.5px}.calc-fields{gap:6px}.calc-field{grid-template-columns:minmax(0,1fr) 148px;gap:8px;min-height:34px}.calc-field>span:first-child{font-size:11px}.calc-field>span:first-child strong{font-size:12.5px}.calc-control{grid-template-columns:102px 38px;gap:6px}.calc-control input,.calc-control select{height:34px;font-size:16px}.calc-control select{font-size:12px}.calc-control i{font-size:9.5px}.calc-action-row{margin-top:9px}.calc-action-row span{display:none}.calc-result{margin-top:16px}.calc-result h3{font-size:13px}.calc-result>div{font-size:11.5px}.calc-result strong{min-width:96px;font-size:18px}.calc-result .calc-total strong{font-size:20px}.calc-note{margin:0 7px 7px;padding:9px}.calc-help-section{padding-bottom:42px}}
@media(max-width:380px){.calc-page-title h1{font-size:26px}.calc-field{grid-template-columns:minmax(0,1fr) 137px}.calc-control{grid-template-columns:95px 35px}.calc-control input,.calc-control select{font-size:15px}.calc-result strong{min-width:86px}}

/* v6.0.4 — Bootstrap calculator icon */
.calc-page-icon .bi-svg{width:22px;height:22px;display:block;fill:currentColor}