.ehk{--ink:#1b2230;--muted:#5b6474;--line:#dde1d6;--ok:#2b9348;--bad:#e03131;--wa:#1f9d55;color:var(--ink);font-family:"Atkinson Hyperlegible","Segoe UI",system-ui,sans-serif;font-size:16px;line-height:1.55;max-width:1120px;margin:0 auto;padding:18px max(16px,env(safe-area-inset-left,0px)) 40px}
.ehk *{box-sizing:border-box}
.ehk a{color:inherit}
.ehk-bc{font-size:13px;color:var(--muted);margin-bottom:14px}.ehk-bc a{color:var(--muted);text-decoration:none}.ehk-bc a:hover{text-decoration:underline}
.ehk-hero{border-bottom:4px solid var(--c);padding-bottom:16px;margin-bottom:18px}
.ehk-eye{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c);font-weight:700;margin:0}
.ehk h1{font-family:"Bricolage Grotesque","Trebuchet MS",sans-serif;font-weight:800;font-size:clamp(28px,5vw,46px);line-height:1.05;margin:6px 0 10px;color:var(--ink)}
.ehk h1 em{font-style:normal;color:var(--c)}
.ehk-lead{margin:0 0 14px;color:var(--muted);font-size:17px;max-width:70ch}
.ehk-act{display:flex;gap:8px;flex-wrap:wrap}
.ehk-btn{display:inline-block;text-decoration:none!important;font-weight:700;border-radius:999px;padding:9px 16px;font-size:14px;border:2px solid var(--c);color:var(--c)!important;background:#fff}
.ehk-btn.pri{background:var(--c);color:#fff!important}
.ehk-btn.wa{background:var(--wa);border-color:var(--wa);color:#fff!important}
.ehk h2{font-family:"Bricolage Grotesque","Trebuchet MS",sans-serif;font-size:clamp(22px,3.4vw,30px);color:var(--c);margin:30px 0 12px;line-height:1.1}
.ehk .cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:860px){.ehk .cards,.ehk .quiz{grid-template-columns:1fr!important}}
.ehk .fc{border:2px solid var(--c);border-radius:14px;overflow:hidden;background:linear-gradient(180deg,var(--s),#fff 60%);min-width:0}
.ehk .fc header{display:flex;align-items:center;gap:9px;background:var(--c);color:#fff;padding:7px 12px}
.ehk .fc h3{margin:0;font-size:15px;color:#fff;font-family:inherit;line-height:1.3}
.ehk .n{background:#fff;color:var(--c);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:none}
.ehk .fb{display:flex;flex-direction:column;gap:8px;padding:12px 14px}
.ehk .fig{display:flex;justify-content:center}.ehk .fig:empty{display:none}
.ehk .fig svg{max-width:100%;height:auto;max-height:170px}
.ehk .ft{font-size:14.5px;line-height:1.5;min-width:0}.ehk .ft p{margin:4px 0}
.ehk .eq{background:#fff;border:1.5px dashed var(--c);border-radius:9px;padding:6px 10px;margin:6px 0;font-weight:700;font-size:15.5px;display:inline-block;line-height:1.8;max-width:100%;overflow-x:auto}
.ehk .eq.big{font-size:17.5px}.ehk .eq.sm{font-size:14px}
.ehk .tip{color:#5c5f66;font-size:13px;border-left:3px solid #fab005;padding:3px 8px;background:#fff9db;border-radius:0 6px 6px 0}
.ehk .ex{font-size:13px;color:#495057;background:#f8f9fa;border-radius:6px;padding:4px 8px;margin-top:6px}.ehk .ex b{color:var(--c)}
.ehk .ok{color:#2b8a3e;font-weight:700}.ehk .no{color:#c92a2a;font-weight:700}
.ehk table.mt{border-collapse:collapse;font-size:14px;margin:6px 0;width:auto}.ehk table.mt td,.ehk table.mt th{border:1px solid #dee2e6;padding:3px 8px;text-align:center}.ehk table.mt th{background:var(--s);color:var(--c)}
.ehk .f{display:inline-flex;flex-direction:column;vertical-align:middle;text-align:center;line-height:1.15;margin:0 2px}
.ehk .f>span:first-child{border-bottom:1.5px solid currentColor;padding:0 3px 1px}.ehk .f>span:last-child{padding:1px 3px 0}
.ehk-anim{border:2px solid var(--line);border-radius:14px;overflow:hidden;background:#f5f6f2}
.ehk-anim iframe{width:100%;height:760px;border:0;display:block}
@media (max-width:760px){.ehk-anim iframe{height:1160px}}
.ehk-anim .load{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;min-height:220px;padding:20px;text-align:center}
.ehk .quiz{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.ehk .qz{border:2px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px;min-width:0;background:#fff}
.ehk .qz header{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ehk .qn{background:var(--c);color:#fff;font-weight:800;border-radius:8px;padding:1px 10px}
.ehk .lv{font-size:12px;font-weight:700;background:var(--s);color:var(--c);border-radius:10px;padding:2px 8px}
.ehk .src{font-size:11.5px;color:var(--muted);margin-left:auto}
.ehk .qz img{width:100%;height:auto;border-radius:8px}
.ehk .opts{display:flex;gap:8px;flex-wrap:wrap}
.ehk .opt{font:700 16px inherit;width:48px;height:42px;border-radius:10px;border:2px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);padding:0}
.ehk .opt:hover{border-color:var(--c)}
.ehk .opt.okb{background:var(--ok);border-color:var(--ok);color:#fff}.ehk .opt.bad{background:var(--bad);border-color:var(--bad);color:#fff}
.ehk .fb-msg{margin:0;font-weight:700;min-height:1.4em}.ehk .fb-msg.ok{color:var(--ok)}.ehk .fb-msg.bad{color:var(--bad)}
.ehk .sol summary{cursor:pointer;font-weight:700;color:var(--c)}
.ehk .solb{margin-top:8px;background:#f8f7ff;border-left:4px solid var(--c);border-radius:0 8px 8px 0;padding:8px 12px;font-size:14px;line-height:1.7;overflow-x:auto}
.ehk-rel{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.ehk-rel a{display:inline-block;text-decoration:none;border:2px solid var(--line);border-radius:999px;padding:6px 13px;font-size:14px;font-weight:700;background:#fff}
.ehk-rel a:hover{border-color:var(--c);color:var(--c)}
.ehk-cta{margin-top:30px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:18px;padding:20px 24px}
.ehk-cta b{font-size:21px}.ehk-cta p{margin:2px 0 0;color:#c9cfdb}
.ehk-faq details{border:2px solid var(--line);border-radius:12px;padding:10px 14px;margin-bottom:8px;background:#fff}.ehk-faq summary{font-weight:700;cursor:pointer}
.ehk :focus-visible{outline:3px solid #d6336c;outline-offset:2px}
.ehg-links{max-width:1120px;margin:24px auto 0;padding:0 16px;font-size:14px}.ehg-links h2{font-size:20px;margin:0 0 10px}.ehg-links ul{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;padding:0;margin:0 0 14px}.ehg-links h3{font-size:15px;margin:12px 0 6px}
.ehk header.ehk-hero{display:block!important}.ehk .fc header,.ehk .qz header{display:flex!important}