:root{--hdr:#22323f;--acc:#0c8599;--fg2:#0b7285;--chip:#eaf6f8;--tipbg:#fdf6e3;--line:#e2e7ed;--mute:#5a6673;--card:#fff;--bg:#fbfaf7;--fg:#18222c;--r:10px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font:16px/1.66 Georgia,"Times New Roman",serif;color:var(--fg);background:var(--bg)}
img{max-width:100%;height:auto}a{color:var(--fg2)}h1,h2,h3{font-family:"Trebuchet MS","Segoe UI",Tahoma,sans-serif}h1{font-size:clamp(28px,4.4vw,44px);line-height:1.15;margin:.2em 0 .4em}h2{font-size:clamp(22px,3vw,30px);line-height:1.25;margin:1.7em 0 .5em;scroll-margin-top:76px}h3{font-size:19px;margin:1.2em 0 .3em}
.kas-frame{max-width:980px;margin:0 auto;padding:0 18px}
.kas-top{background:var(--hdr);position:sticky;top:0;z-index:40}
.kas-top .kas-frame{display:flex;align-items:center;gap:14px;min-height:62px;flex-wrap:wrap;justify-content:center;padding-top:8px}
.kas-logo{display:flex;align-items:center;gap:10px;white-space:nowrap;color:#fff;text-decoration:none;font-weight:700;font-size:19px;font-family:"Trebuchet MS","Segoe UI",Tahoma,sans-serif}.kas-logo svg{width:36px;height:36px;flex:none}.kas-lt-s{display:none}
.kas-nav{display:flex;gap:2px;width:100%;justify-content:center;border-top:1px solid rgba(255,255,255,.18);padding:4px 0}.kas-nav a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:var(--r);font-size:15px;white-space:nowrap}.kas-nav a:hover,.kas-nav a.on{background:rgba(255,255,255,.14)}
.kas-nav a:nth-child(n+7):not(.kas-cta-h){display:none}.kas-nav .kas-cta-h,.kas-panel .kas-cta-h{background:var(--acc);color:#fff;font-weight:700;margin-left:6px}.kas-cta-h:hover{filter:brightness(.86)}
.kas-burger{display:none;margin-left:auto}.kas-burger summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r)}.kas-burger summary::-webkit-details-marker{display:none}.kas-burger summary i{display:block;width:24px;height:3px;background:#fff;border-radius:2px;margin:2.5px 0}
.kas-panel{position:absolute;left:0;right:0;top:100%;background:var(--hdr);padding:10px 18px 16px;display:flex;flex-direction:column;gap:2px;z-index:50;box-shadow:0 8px 20px rgba(0,0,0,.15)}.kas-panel a{color:#fff;text-decoration:none;padding:12px 10px;border-radius:var(--r);font-size:17px}.kas-panel .kas-cta-h{margin:8px 0 0;text-align:center}
main{padding:22px 0 40px}.kas-bc{font-size:14px;color:var(--mute);margin-bottom:6px}.kas-bc a{color:var(--mute)}.kas-bc a:hover{color:var(--acc)}
.kas-sum{font-size:20px;color:#2a3540;}.kas-upd{font-size:13px;color:var(--mute);margin:4px 0 12px;font-style:italic}
.kas-cta-a{display:inline-block;background:var(--acc);color:#fff!important;text-decoration:none;font-weight:700;padding:14px 24px;border-radius:var(--r);text-align:center;transition:filter .15s,transform .15s,box-shadow .15s}.kas-cta-a:hover{filter:brightness(.86);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.18)}
.kas-grid{overflow-x:auto;margin:14px 0}table{border-collapse:collapse;width:100%;background:var(--card);font-size:15.5px}th,td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}th{background:var(--tipbg)}.kas-small{font-size:14px;color:var(--mute)}
.kas-list{display:grid;gap:14px;margin:16px 0}.kas-rk{background:var(--card);border:1px solid var(--line);border-radius:calc(var(--r) + 4px);padding:18px 20px;display:grid;grid-template-columns:54px 1fr auto;gap:8px 18px;align-items:start}.kas-rk:first-child{border:2px solid var(--acc)}
.kas-rk .n{width:46px;height:46px;border-radius:50%;background:var(--hdr);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px}.kas-rk h3{margin:0;font-size:21px}.kas-rk .bd{display:inline-block;background:var(--chip);color:var(--fg2);font-size:13px;font-weight:600;padding:2px 10px;border-radius:999px;margin-left:8px}
.kas-rk .sr{color:#e8a100;font-weight:700}.kas-rk .pr{font-weight:800;font-size:20px;white-space:nowrap;text-align:right}.kas-rk dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px 16px;margin:10px 0;font-size:15px}.kas-rk dt{color:var(--mute);font-size:13px}.kas-rk dd{margin:0;font-weight:600}.kas-rk ul{margin:6px 0;padding-left:20px;font-size:15.5px}.kas-rk .sd{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.kas-how{counter-reset:s;list-style:none;padding:0;display:grid;gap:10px}.kas-how li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px 14px 62px;position:relative}.kas-how li:before{content:counter(s);position:absolute;left:16px;top:14px;width:32px;height:32px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;font-weight:700}.kas-how b{display:block}
.kas-guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0}.kas-guides a{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;text-decoration:none;color:inherit;display:block;transition:border-color .15s,background .15s}.kas-guides a:hover{border-color:var(--acc);background:var(--chip)}.kas-guides b{display:block;color:var(--fg2);font-size:17px}.kas-guides span{font-size:14.5px;color:var(--mute)}
.kas-jump{display:flex;gap:4px;overflow-x:auto;white-space:nowrap;padding:10px 0;margin:6px 0 10px;border-bottom:1px solid var(--line);scrollbar-width:none;font-size:14px}.kas-jump::-webkit-scrollbar{display:none}.kas-jump span{color:var(--mute);padding:6px 8px 6px 0;font-weight:600}.kas-jump a{color:var(--fg2);text-decoration:none;padding:6px 10px;border-radius:999px;background:var(--chip);transition:filter .15s}main .kas-jump a:hover{background:var(--chip);color:var(--fg2);filter:brightness(.92)}
figure.kas-lead-img{margin:0 0 18px}figure.kas-lead-img img{width:100%;height:auto;max-height:440px;border-radius:calc(var(--r) + 2px);display:block;aspect-ratio:3/2;object-fit:cover}figure.kas-fig{margin:18px 0}figure.kas-fig img{width:100%;height:auto;max-height:460px;object-fit:cover;border-radius:var(--r);display:block}figure figcaption{font-size:13px;color:var(--mute);margin-top:6px}
main a:not(.kas-cta-a){transition:color .15s}main a:not(.kas-cta-a):hover{color:var(--acc)}.kas-credits{font-size:13px;color:var(--mute)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
.kas-keys{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0;padding:0;list-style:none}.kas-keys li{background:var(--chip);border-radius:999px;padding:7px 14px;font-size:15px}.kas-keys li em{font-style:normal;color:var(--mute);margin-right:6px}.kas-cta{border-top:4px solid var(--acc);background:var(--card);box-shadow:0 2px 10px rgba(0,0,0,.06);padding:20px 22px;margin:24px 0;text-align:center}.kas-cta h3{margin:0 0 6px}.kas-cta p{margin:0 0 14px}.kas-faq details{border-bottom:1px solid var(--line);padding:2px 0}.kas-faq summary{cursor:pointer;font-weight:700;padding:12px 0;transition:color .15s}.kas-faq summary:hover,.kas-faq details[open] summary{color:var(--acc)}.kas-faq details p{margin:0 0 12px}footer{background:var(--hdr);color:#d5dde5;padding:30px 0;font-size:14px;text-align:center}footer a{color:#fff}footer a:hover{opacity:.8}.kas-foot{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin:0 0 14px}
@media (max-width:1000px){.kas-nav{display:none}.kas-burger{display:block}.kas-top .kas-frame{position:relative;flex-wrap:nowrap;justify-content:flex-start;padding-top:0}.kas-lt-f{display:none}.kas-lt-s{display:inline}}
@media (max-width:760px){body{font-size:16px}.kas-rk{grid-template-columns:44px 1fr}.kas-rk .sd{grid-column:1/-1;align-items:stretch}.kas-rk .pr{text-align:left}.kas-cta-a{display:block}.kas-cta{display:block}.kas-cta .kas-cta-a{width:100%;margin-top:12px}figure.kas-lead-img img{max-height:260px}figure.kas-fig img{max-height:300px}.kas-jump a{padding:10px 12px}
table.kas-data thead{display:none}table.kas-data tr{display:block;border:1px solid var(--line);border-radius:var(--r);margin:0 0 10px;overflow:hidden}table.kas-data td{display:flex;justify-content:space-between;gap:14px;border:0;border-bottom:1px solid var(--line);text-align:right}table.kas-data td:before{content:attr(data-label);font-weight:600;color:var(--mute);text-align:left}table.kas-data td:last-child{border-bottom:0}}