.ksac{--k-navy:#0E1A29;--k-red:#D91E26;--k-off:#F7F6F4;--k-white:#fff;--k-grey:#6B6A68;--k-line:#E3E1DD;--k-green:#1E7A4C;--k-green-bg:#E3F2EA;--k-green-bg2:#F1F8F4;--k-red-bg:#FBE9EA;--k-amber-bg:#FFF4DE;--k-blue-bg:#E8EDF4;
  --k-font-head:'Barlow Condensed','Arial Narrow',Arial,sans-serif;--k-font-body:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-family:var(--k-font-body);font-size:14px;line-height:1.6;color:var(--k-navy);background:var(--k-off);max-width:1180px;margin:0 auto;border-radius:4px;overflow:hidden;text-align:left}
.ksac *,.ksac *::before,.ksac *::after{box-sizing:border-box}
.ksac h2,.ksac h3,.ksac h4{font-family:var(--k-font-head);font-weight:700;text-transform:uppercase;line-height:1.2;margin:0;color:inherit;letter-spacing:0}
.ksac p{margin:0 0 12px}
.ksac button{font-family:var(--k-font-head);cursor:pointer}
.ksac a{color:var(--k-navy)}
.ksac-hero{background:var(--k-navy);color:#fff;padding:40px 32px 32px;display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:space-between}
.ksac-eyebrow{font-family:var(--k-font-head);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--k-red);margin-bottom:10px}
.ksac-hero h2{font-size:38px;color:#fff}
.ksac-hero p{color:rgba(255,255,255,.65);max-width:640px;margin:12px 0 0}
.ksac-divider{width:56px;height:4px;background:var(--k-red);margin:0 0 16px}
.ksac-units{display:flex;border:2px solid rgba(255,255,255,.4);border-radius:3px;overflow:hidden;flex:none}
.ksac-units button{background:transparent;color:#fff;border:0;padding:8px 18px;font-size:15px;font-weight:600;letter-spacing:.055em;text-transform:uppercase}
.ksac-units button[aria-pressed="true"]{background:var(--k-red)}
.ksac-tabs{display:flex;flex-wrap:wrap;gap:0;background:var(--k-navy);padding:0 32px;border-top:1px solid rgba(255,255,255,.1)}
.ksac-tabs button{background:transparent;color:rgba(255,255,255,.65);border:0;border-bottom:4px solid transparent;padding:14px 16px 10px;font-size:16px;font-weight:600;letter-spacing:.055em;text-transform:uppercase}
.ksac-tabs button:hover{color:#fff}
.ksac-tabs button[aria-selected="true"]{color:#fff;border-bottom-color:var(--k-red)}
.ksac-strip{background:var(--k-amber-bg);border-left:4px solid #C98A00;padding:12px 16px;font-size:13px;line-height:1.5}
.ksac-strip strong{font-weight:600}
.ksac-body{padding:28px 32px 36px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px}
.ksac-full{grid-column:1/-1}
.ksac-card{background:#fff;border-top:4px solid var(--k-red);padding:24px;min-width:0}
.ksac-card h3{font-size:22px;margin-bottom:4px}
.ksac-card h4{font-size:16px;margin:18px 0 8px}
.ksac-card .ksac-sub{color:var(--k-grey);font-size:13px;margin-bottom:16px}
.ksac-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 14px}
.ksac-field{min-width:0}
.ksac-field label{display:block;font-weight:600;font-size:13px;margin-bottom:3px}
.ksac-field .ksac-in{display:flex;align-items:stretch;border:1px solid #CFCCC6;border-radius:3px;background:#fff;min-width:0}
.ksac-field .ksac-in:focus-within{border-color:var(--k-navy);box-shadow:0 0 0 2px rgba(14,26,41,.12)}
.ksac-field input,.ksac-field select,.ksac-field textarea{flex:1;width:100%;min-width:0;border:0;padding:8px 10px;font:inherit;font-size:15px;color:var(--k-navy);background:transparent;outline:none}
.ksac-field select{font-size:14px;cursor:pointer}
.ksac-field textarea{min-height:64px;resize:vertical;font-size:14px}
.ksac-field .ksac-u{padding:8px 10px 8px 0;color:var(--k-grey);font-size:13px}
.ksac-field small{display:block;color:var(--k-grey);font-size:11.5px;line-height:1.4;margin-top:3px}
.ksac-field.ksac-req label::after{content:" *";color:var(--k-red)}
.ksac-g{display:inline-block;width:16px;height:16px;line-height:15px;text-align:center;border-radius:50%;border:1px solid #B9B6B0;color:var(--k-grey)!important;font-size:10.5px;font-weight:600;text-decoration:none;margin-left:5px;vertical-align:1px}
.ksac-g:hover{border-color:var(--k-navy);color:var(--k-navy)!important}
.ksac-optblock{margin-top:18px;border-top:1px solid var(--k-line);padding-top:14px}
.ksac-optblock .ksac-ttl{font-family:var(--k-font-head);font-weight:700;text-transform:uppercase;font-size:15px;letter-spacing:.04em;margin-bottom:10px}
.ksac details{margin-top:18px;border-top:1px solid var(--k-line);padding-top:12px}
.ksac summary{font-family:var(--k-font-head);font-weight:700;text-transform:uppercase;font-size:15px;letter-spacing:.04em;cursor:pointer;margin-bottom:10px}
.ksac-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ksac-btn{border:2px solid var(--k-navy);background:var(--k-navy);color:#fff;padding:8px 16px;font-size:14px;font-weight:600;letter-spacing:.055em;text-transform:uppercase;border-radius:2px}
.ksac-btn.ksac-ghost{background:transparent;color:var(--k-navy)}
.ksac-btn.ksac-redb{background:var(--k-red);border-color:var(--k-red)}
.ksac-btn:disabled{opacity:.4;cursor:default}
.ksac-right{display:flex;flex-direction:column;gap:24px;min-width:0}
.ksac-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.ksac table{width:100%;border-collapse:collapse;font-size:13.5px}
.ksac th{font-family:var(--k-font-head);text-transform:uppercase;letter-spacing:.05em;font-size:13px;text-align:left;color:var(--k-grey);font-weight:700;padding:6px 8px;border-bottom:2px solid var(--k-navy);white-space:nowrap}
.ksac td{padding:9px 8px;border-bottom:1px solid var(--k-line);vertical-align:top}
.ksac td.ksac-num,.ksac th.ksac-num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.ksac .ksac-rule{font-family:var(--k-font-head);font-weight:700;font-size:17px;letter-spacing:.03em}
.ksac .ksac-big{font-size:17px;font-weight:600}
.ksac .ksac-alt{display:block;color:var(--k-grey);font-size:12px}
.ksac .ksac-badge{display:inline-block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:1px 6px;border-radius:2px;margin-top:3px}
.ksac .b-off{background:var(--k-green-bg);color:var(--k-green)}
.ksac .b-ind{background:var(--k-amber-bg);color:#8A5A00}
.ksac .b-reg{background:var(--k-blue-bg);color:#2B4A72}
.ksac .t-spin{background:var(--k-navy);color:#fff}
.ksac .t-dual{background:#5B4A8A;color:#fff}
.ksac .t-fly{background:var(--k-blue-bg);color:#2B4A72}
.ksac .t-head{background:var(--k-off);color:var(--k-navy);border:1px solid var(--k-line)}
.ksac .ksac-cls{font-weight:600}
.ksac .ksac-note{color:var(--k-grey);font-size:12px;line-height:1.45;margin-top:3px}
.ksac .ksac-formula{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;color:#36475C;background:var(--k-off);padding:4px 6px;border-radius:2px;margin-top:5px;display:none;word-break:break-word}
.ksac.ksac-showf .ksac-formula{display:block}
.ksac-toggle{font-size:12px;color:var(--k-grey);display:flex;gap:6px;align-items:center;cursor:pointer;user-select:none}
.ksac-head-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.ksac-msgs{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.ksac-msg{font-size:12.5px;padding:8px 10px;border-left:3px solid var(--k-grey);background:var(--k-off)}
.ksac-msg.warn{border-color:#C98A00;background:var(--k-amber-bg)}
.ksac-msg.info{border-color:var(--k-navy)}
.ksac-msg.ok{border-color:var(--k-green);background:var(--k-green-bg2)}
.ksac-msg.err{border-color:var(--k-red);background:var(--k-red-bg)}
.ksac-empty{color:var(--k-grey);padding:16px 0}
.ksac-bar{position:relative;height:8px;background:var(--k-off);border-radius:4px;margin-top:6px;min-width:90px}
.ksac-bar i{position:absolute;left:0;top:0;bottom:0;background:var(--k-navy);border-radius:4px}
.ksac-bar b{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--k-red)}
.ksac-sens td.c-free{background:var(--k-green-bg);color:var(--k-green);font-weight:600}
.ksac-sens td.c-cheap{background:var(--k-green-bg2)}
.ksac-sens td.c-costly{background:var(--k-red-bg)}
.ksac-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--k-grey);margin-top:10px}
.ksac-legend span::before{content:"";display:inline-block;width:12px;height:12px;vertical-align:-2px;margin-right:5px;border:1px solid var(--k-line)}
.ksac-legend .l-free::before{background:var(--k-green-bg)}
.ksac-legend .l-cheap::before{background:var(--k-green-bg2)}
.ksac-legend .l-costly::before{background:var(--k-red-bg)}
.ksac-legend .l-none::before{display:none}
.ksac-bullets{margin:14px 0 0;padding:0;list-style:none}
.ksac-bullets li{padding:8px 0 8px 18px;position:relative;border-bottom:1px solid var(--k-line);font-size:13.5px}
.ksac-bullets li::before{content:"";position:absolute;left:0;top:15px;width:8px;height:8px;background:var(--k-red)}
.ksac-sketchwrap{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start}
.ksac-sketch svg{width:100%;height:auto;display:block;background:var(--k-off)}
.ksac-checks{margin:12px 0 0;padding:0;list-style:none;font-size:13px}
.ksac-checks li{padding:5px 0;border-bottom:1px solid var(--k-line);display:flex;justify-content:space-between;gap:10px}
.ksac-checks li span:last-child{font-weight:600;text-align:right}
.ksac-pos{color:var(--k-green);font-weight:600}
.ksac-neg{color:var(--k-red);font-weight:600}
.ksac-ratio{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.ksac-chip{font-size:12px;padding:4px 8px;background:var(--k-off);border-radius:2px}
.ksac-chip strong{font-weight:600}
.ksac-scale{position:relative;height:34px;margin:34px 0 30px;background:linear-gradient(90deg,var(--k-off) 0 60%,var(--k-blue-bg) 60% 75%,#E4DEF2 75% 85%,#D5DBE5 85% 100%);border-radius:2px}
.ksac-scale i{font-style:normal}
.ksac-scale .tick{position:absolute;top:0;bottom:-6px;width:1px;background:var(--k-grey)}
.ksac-scale .tick span{position:absolute;top:42px;left:-14px;font-size:11px;color:var(--k-grey);width:28px;text-align:center}
.ksac-scale .you{position:absolute;top:-6px;bottom:-6px;width:4px;margin-left:-2px;background:var(--k-red);border-radius:2px}
.ksac-scale .you span{position:absolute;bottom:42px;left:-30px;width:64px;text-align:center;font-size:11px;font-weight:600;color:var(--k-red)}
.ksac-scale .zl{position:absolute;top:8px;font-size:10.5px;color:var(--k-grey);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;overflow:hidden}
.ksac-gloss-tools{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.ksac-gloss-tools .ksac-field{flex:1;max-width:360px}
.ksac-gloss{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 28px;margin:0}
.ksac-gloss div{padding:9px 0;border-bottom:1px solid var(--k-line);scroll-margin-top:90px}
.ksac-gloss dt{font-weight:600;font-size:13.5px}
.ksac-gloss dt em{font-style:normal;color:var(--k-grey);font-weight:400}
.ksac-gloss dd{margin:2px 0 0;color:#3B4757;font-size:13px;line-height:1.5}
.ksac-gloss div.hl{background:var(--k-amber-bg);transition:background .6s}
.ksac-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.ksac-pre{white-space:pre-wrap;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;background:var(--k-off);padding:10px;max-height:260px;overflow:auto;margin:8px 0 0}
.ksac-check{display:flex;gap:8px;align-items:flex-start;font-size:13px;margin-top:12px}
.ksac-check input{margin-top:4px}
.ksac-foot{padding:0 32px 32px;color:var(--k-grey);font-size:12px;line-height:1.55}
@media (max-width:900px){.ksac-body{grid-template-columns:1fr;padding:20px 16px 28px}.ksac-hero{padding:32px 16px 24px}.ksac-tabs{padding:0 8px}.ksac-foot{padding:0 16px 24px}.ksac-sketchwrap{grid-template-columns:1fr}.ksac-sketch{max-width:240px}.ksac-gloss{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){.ksac-fields{grid-template-columns:minmax(0,1fr)}.ksac-hero h2{font-size:30px}.ksac-tabs button{padding:12px 10px 8px;font-size:14px}.ksac-card{padding:18px 14px}.ksac-scale .zl{display:none}}