.practice-shell{min-height:100vh;max-width:1200px!important}.practice-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;font-size:13px;display:flex}.practice-top a{color:#343a30;text-decoration:none}.practice-top>span{color:#5f4b14;letter-spacing:.05em;background:#eee2b9;border-radius:4px;padding:9px 12px;font-size:11px;font-weight:700}.practice-header{border-bottom:1px solid #d7d4c9;grid-template-columns:minmax(220px,.8fr) 1.2fr;align-items:center;gap:40px;padding:8px 0 32px;display:grid}.practice-header h1{margin:0}.practice-header h2{letter-spacing:-.03em;margin:0 0 13px;font-size:clamp(27px,3.5vw,40px);font-weight:500;line-height:1.1}.practice-header p{color:#666960;margin:0;font-size:15px;line-height:1.6}.practice-selectors{justify-content:space-between;align-items:end;gap:20px;margin:30px 0;display:flex}.practice-modes{flex-wrap:wrap;gap:8px;display:flex}.practice-shell button,.practice-shell select{font:inherit;cursor:pointer}.practice-modes button{color:#282a26;background:#fff;border:1px solid #c8c5ba;border-radius:5px;padding:12px 17px}.practice-modes button[aria-pressed=true]{color:#fff;background:#252722;border-color:#252722}.practice-selectors>label{color:#62665d;gap:6px;font-size:12px;display:grid}.practice-selectors select{background:#fff;border:1px solid #c8c5ba;padding:10px}.practice-layout{grid-template-columns:1fr 1fr;align-items:start;gap:50px;display:grid}.practice-kicker{letter-spacing:.12em;color:#74776d;font-size:11px}.practice-explain>h2{letter-spacing:-.035em;margin:20px 0;font-size:clamp(30px,3.4vw,42px);font-weight:500;line-height:1.1}.practice-explain>p{color:#60645b;font-size:16px;line-height:1.7}.practice-steps{gap:25px;margin:35px 0;padding:0;list-style:none;display:grid}.practice-steps li{gap:16px;display:flex}.practice-steps li>span{border:1px solid #b8a264;border-radius:50%;place-items:center;min-width:36px;height:36px;font-size:14px;display:grid}.practice-steps strong,.practice-steps small{display:block}.practice-steps strong{margin:3px 0 8px;font-size:17px}.practice-steps small{color:#696c63;font-size:14px;line-height:1.5}.practice-tools{border-top:1px solid #d7d4c9;padding:18px 0}.practice-tools summary{cursor:pointer;min-height:40px;font-weight:600}.practice-tools p,.practice-note{line-height:1.6;font-size:12px!important}.practice-tools>div{flex-wrap:wrap;gap:8px;display:flex}.practice-tools button,.practice-result button{color:#353a2f;background:#fff;border:1px solid #c9c4b3;border-radius:5px;padding:10px;font-size:13px}.practice-shell button:disabled{opacity:.5;cursor:not-allowed}.practice-console{background:#fff;border:1px solid #d4d0c1;border-radius:10px;padding:28px}.practice-clock{text-align:center;border-bottom:1px solid #e3dfd2;gap:5px;padding-bottom:20px;display:grid}.practice-clock>span{letter-spacing:.14em;color:#6b602e;font-size:10px;font-weight:700}.practice-clock>strong{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:42px;font-weight:500}.practice-clock i{color:#b4973d;margin:0 5px;font-style:normal}.practice-clock>small{color:#717569;font-size:11px}.practice-leading{gap:7px;padding:24px 0 17px;display:grid}.practice-leading>span{letter-spacing:.06em;color:#77796f;font-size:11px}.practice-leading>strong{letter-spacing:-.025em;font-size:clamp(25px,3.1vw,37px)}.practice-leading>small{color:#686e61;font-size:13px}.practice-fixed{border-bottom:1px solid #e3dfd2;justify-content:space-between;gap:10px;padding-bottom:18px;font-size:13px;display:flex}.practice-primary{text-align:center;cursor:pointer;width:100%;min-height:54px;padding:17px 14px;display:block;color:#21231e!important;background:#e6bf50!important;border:1px solid #c19c32!important;border-radius:5px!important;font:700 16px Arial!important}.practice-limit{color:#74786b;margin-bottom:0;font-size:12px;line-height:1.5}.practice-result strong{font-size:22px}.practice-result p{line-height:1.6}.practice-result>div{flex-wrap:wrap;gap:10px;margin-bottom:12px;display:flex}.practice-feedback{background:#fffaf0;border:1px solid #c6c0a7;border-left:4px solid #a18531;margin:26px 0;padding:18px 22px;font-size:16px;line-height:1.6}.practice-feedback.is-error{color:#69501e;background:#f4eddf}.practice-history{border-top:1px solid #d7d4c9;margin-top:35px;padding-top:22px}.practice-history h2{font-size:23px;font-weight:500}.practice-history ol{padding:0;list-style:none}.practice-history li{border-bottom:1px solid #e1ded5;flex-wrap:wrap;align-items:center;gap:20px;padding:15px 0;display:flex}.practice-history li>small{color:#74786b;margin-left:auto;font-size:12px}.practice-next{border-top:1px solid #d7d4c9;justify-content:space-between;align-items:center;gap:24px;margin-top:30px;padding-top:25px;display:flex}.practice-next p{color:#686d60;font-size:13px;line-height:1.5}.practice-next a{white-space:nowrap;color:#343a29;border:1px solid #ad964e;border-radius:5px;padding:14px;text-decoration:none}.practice-dialog{color:#242621;box-sizing:border-box;background:#fffdf6;border:1px solid #b5a471;border-radius:10px;width:calc(100% - 36px);max-width:560px;max-height:85vh;padding:28px;font-family:Arial,Helvetica,sans-serif;overflow:auto}.practice-dialog::backdrop{background:#10140ec7}.practice-dialog h2{margin:0 0 12px;font-size:27px;font-weight:550;line-height:1.15}.practice-dialog>span{letter-spacing:.1em;color:#7a6328;font-size:10px}.practice-dialog dl{grid-template-columns:1fr 1fr;gap:12px;margin:25px 0;display:grid}.practice-dialog dt{color:#66695f;font-size:13px}.practice-dialog dd{text-align:right;margin:0;font-size:14px}.practice-dialog dd strong{font-size:19px}.practice-dialog p{font-size:14px;line-height:1.6}.practice-dialog-actions{gap:10px;display:grid}.practice-dialog-actions>button:not(.practice-primary),.practice-race{color:#33382d;min-height:44px;font:inherit;cursor:pointer;background:0 0;border:1px solid #b9b3a1;border-radius:5px;padding:13px}.practice-race{margin-top:20px;font-size:12px}.practice-dialog button:disabled{opacity:.5;cursor:not-allowed}@media (width<=720px){.practice-shell{padding:18px!important}.practice-top{align-items:start;font-size:12px}.practice-top>span{text-align:center;max-width:150px;font-size:9px}.practice-header{grid-template-columns:1fr;gap:22px;padding-bottom:25px}.practice-header .subasta-brand{width:270px}.practice-selectors{gap:14px;display:grid}.practice-modes{grid-template-columns:1fr 1fr 1fr;display:grid}.practice-modes button{padding:11px 8px;font-size:12px}.practice-selectors>label{max-width:200px}.practice-layout{grid-template-columns:1fr;gap:25px}.practice-console{grid-row:1;padding:22px}.practice-explain>h2{font-size:32px}.practice-next{display:block}.practice-next a{display:inline-block}.practice-history li{gap:10px}.practice-history li>small{width:100%;margin-left:0}.practice-dialog{padding:22px}.practice-dialog h2{font-size:24px}}