.drill-page{max-width:860px;margin:0 auto;padding:46px 28px 90px}
.drill-crumb{font-size:12px;color:#85877f;margin-bottom:26px}.drill-crumb a,.drill-article a{color:var(--green)}
.drill-kicker{display:block;color:var(--green);font-size:10px;font-weight:700;letter-spacing:1.5px;margin-bottom:10px}
.drill-hero h1{font:800 clamp(38px,6vw,56px)/1.05 var(--display);letter-spacing:-1.8px;margin:0 0 14px}
.drill-hero p{font-size:16px;line-height:1.7;color:#62675e;max-width:680px;margin:0 0 26px}
.drill-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px 26px 20px;box-shadow:0 10px 30px -22px rgba(32,35,31,.35);transition:border-color .2s}
.drill-card.is-wrong{border-color:#c9603c}
.drill-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.drill-modes{display:inline-flex;background:#efede6;border-radius:8px;padding:3px}
.drill-modes button{border:0;background:transparent;font:600 12px var(--sans);color:#6b6f67;padding:8px 12px;border-radius:6px;cursor:pointer}
.drill-modes button[aria-pressed=true]{background:var(--white);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.drill-stats{display:flex;gap:18px;font-size:12px;color:#6b6f67}.drill-stat b{font:800 22px var(--display);color:var(--ink);margin-right:3px}
.drill-time b{color:var(--orange)}
.drill-track{height:4px;background:#efede6;border-radius:4px;margin:16px 0 4px;overflow:hidden}#drill-bar{height:100%;width:100%;background:var(--green);transition:width .1s linear}
.drill-q{font:26px/1.45 var(--serif);margin:26px 0 6px;min-height:76px;overflow-wrap:anywhere}
.drill-blank{display:inline-block;min-width:74px;border-bottom:2px solid var(--green);color:var(--green);text-align:center}
.drill-hint{font-size:12px;color:#85877f;margin:0 0 16px}
.drill-type{display:flex;gap:10px}
.drill-type input{flex:1;min-width:0;font:20px var(--serif);padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#fdfcf8;color:var(--ink)}
.drill-type input:focus{outline:2px solid var(--green);outline-offset:1px}
.drill-tap{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drill-opt{font:600 22px var(--serif);padding:18px 10px;border:1px solid var(--line);border-radius:10px;background:#fdfcf8;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px}
.drill-opt:hover{border-color:var(--green)}.drill-opt:active{transform:scale(.98)}
.drill-opt kbd{font:600 10px var(--sans);color:#9a9c94;border:1px solid var(--line);border-radius:4px;padding:1px 5px}
.drill-flash{min-height:22px;margin-top:12px;font-size:13px;font-weight:600}.drill-flash.good{color:var(--green)}.drill-flash.bad{color:#b4502d}
.drill-btn{border:0;background:var(--green);color:#fff;font:700 13px var(--sans);padding:12px 16px;border-radius:8px;cursor:pointer}
.drill-btn.ghost{background:transparent;color:var(--green);border:1px solid var(--green)}
.drill-start{width:100%;font-size:15px;padding:16px;margin-top:6px}
.drill-card:not(.is-running) .drill-type,.drill-card:not(.is-running) .drill-tap{display:none}
.drill-card.is-done .drill-hint{display:none}
.drill-result h3{font:700 16px var(--display);margin:22px 0 8px}
.drill-final{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;color:#62675e}.drill-final-num{font:800 56px/1 var(--display);color:var(--ink)}
.drill-newbest{color:var(--orange)}.drill-perfect{color:var(--green);font-weight:600}
.drill-misses{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.drill-misses li{display:flex;flex-direction:column;gap:2px;padding:10px 12px;background:#f7f5ef;border-radius:8px}
.miss-q{font:17px/1.4 var(--serif)}.miss-q b{color:var(--green)}.miss-why{font-size:12px;color:#6b6f67}
.drill-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.drill-shared{font-size:12px;color:var(--green);overflow-wrap:anywhere}
.drill-best{font-size:12px;color:#85877f;margin:12px 0 0}
.drill-note{font-size:12px;color:#85877f;margin:10px 2px 0}
.drill-article{margin-top:54px}
.drill-article h2{font:700 25px/1.3 var(--display);letter-spacing:-.5px;margin:36px 0 10px}
.drill-article h3{font:700 16px var(--display);margin:0 0 6px}
.drill-article p,.drill-article li{font-size:15px;line-height:1.8;color:#565c53}
.drill-article ul{padding-left:20px;margin:0}
.drill-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.drill-cols>div{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.drill-table{border-collapse:collapse;width:100%;max-width:560px;font-size:14px;margin:8px 0}
.drill-table th,.drill-table td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}.drill-table th{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:#85877f}
.drill-table td:first-child{font-weight:600}
.guide-label{display:block;color:var(--green);font-size:10px;font-weight:700;letter-spacing:1.5px;margin-bottom:12px}
.guide-callout{background:#e9eee7;border-radius:10px;padding:24px;margin-top:40px}.guide-callout h2{margin-top:0}.guide-callout p{line-height:1.7;color:#62675e}
.guide-cta{display:inline-flex;background:var(--green);color:#fff!important;text-decoration:none;padding:13px 17px;border-radius:6px;font-weight:700;font-size:13px}
.drill-links{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.drill-link{font-weight:700;font-size:13px}
.guide-foot{margin-top:50px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#85877f;font-size:12px}.guide-foot a{color:var(--green)}
@media(max-width:620px){
.drill-page{padding:28px 16px 60px}.drill-hero p{font-size:14px}
.drill-card{padding:16px 16px 16px}.drill-q{font-size:22px;min-height:66px;margin-top:20px}
.drill-type input{font-size:18px}.drill-opt{font-size:20px;padding:16px 8px}
.drill-cols{grid-template-columns:1fr}.drill-article p,.drill-article li{font-size:14px}.guide-foot{flex-direction:column}
}
.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:6px}
.hub-card{display:flex;flex-direction:column;gap:6px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:20px 22px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.hub-card:hover{border-color:var(--green);transform:translateY(-2px)}
.hub-card h2{font:800 22px/1.2 var(--display);letter-spacing:-.5px;margin:0}
.hub-card p{margin:0;font-size:14px;line-height:1.6;color:#62675e;flex:1}
.hub-meta{font-size:10px;font-weight:700;letter-spacing:1.3px;color:var(--orange)}
.hub-go{font-weight:700;font-size:13px;color:var(--green);margin-top:6px}
@media(max-width:620px){.hub-grid{grid-template-columns:1fr}}
.drill-card [hidden]{display:none!important}
@media(max-width:620px){footer.guide-foot>span:nth-child(2){display:block;font-size:12px;line-height:1.8}}