:root{
  --rtqbh-navy:#0B1F3B;
  --rtqbh-carbon:#0A0A0A;
  --rtqbh-gold:#DAA017;
  --rtqbh-soft-gold:#F2C43D;
  --rtqbh-off:#F8F7F2;
  --rtqbh-blue:#2484E8;
  --rtqbh-line:#DCDAD2;
  --rtqbh-muted:#667085;
}
.rtqbh-page{background:var(--rtqbh-off);min-height:70vh;padding:0 0 72px;color:var(--rtqbh-carbon)}
.rtqbh-shell{width:min(1240px,calc(100% - 40px));margin:0 auto;padding-top:54px}
.rtqbh-kicker,.rtqbh-eyebrow{font-size:12px;line-height:1.2;letter-spacing:.12em;font-weight:800;color:var(--rtqbh-blue)}
.rtqbh-hero{padding:16px 0 48px;border-bottom:1px solid var(--rtqbh-line)}
.rtqbh-hero-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);gap:48px;align-items:end;margin-top:16px}
.rtqbh-hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.045em;margin:0;color:var(--rtqbh-navy);font-weight:800}
.rtqbh-lead{font-size:20px;line-height:1.45;max-width:690px;margin:22px 0 0;color:#39465a}
.rtqbh-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--rtqbh-line);background:#fff;border-radius:16px;overflow:hidden}
.rtqbh-stats div{padding:18px 16px;border-right:1px solid var(--rtqbh-line)}
.rtqbh-stats div:last-child{border-right:0}
.rtqbh-stats strong{display:block;font-size:28px;color:var(--rtqbh-navy);line-height:1}
.rtqbh-stats span{display:block;margin-top:7px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--rtqbh-muted);font-weight:700}
.rtqbh-section{padding:42px 0 0}
.rtqbh-section-heading{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:20px}
.rtqbh-section-heading.compact{margin-bottom:16px}
.rtqbh-section-heading h2,.rtqbh-selected-exam h2,.rtqbh-results-head h2{font-size:30px;line-height:1.1;letter-spacing:-.02em;color:var(--rtqbh-navy);margin:7px 0 0}
.rtqbh-section-heading p{max-width:480px;margin:0;color:var(--rtqbh-muted);font-size:15px;line-height:1.5}
.rtqbh-exam-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.rtqbh-exam-card{display:grid;grid-template-columns:1fr auto;gap:7px 16px;padding:22px 24px;background:#fff;border:1px solid var(--rtqbh-line);border-radius:16px;text-decoration:none!important;box-shadow:none;transition:.18s ease;color:var(--rtqbh-navy)}
.rtqbh-exam-card:hover{transform:translateY(-2px);border-color:#b5bac2}
.rtqbh-exam-name{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--rtqbh-blue)}
.rtqbh-exam-card strong{grid-column:1;font-size:28px;line-height:1}
.rtqbh-exam-card>span:nth-of-type(2){grid-column:1;font-size:14px;color:var(--rtqbh-muted)}
.rtqbh-exam-card b{grid-column:2;grid-row:2/4;align-self:end;font-size:14px;color:var(--rtqbh-navy)}
.rtqbh-filter-section{padding-bottom:8px}
.rtqbh-filters{display:grid;grid-template-columns:1.15fr .8fr 1.3fr 1fr auto auto;gap:10px;align-items:end;background:#fff;border:1px solid var(--rtqbh-line);padding:16px;border-radius:16px}
.rtqbh-filters label{display:block}
.rtqbh-filters label>span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:#697386;margin:0 0 7px 3px}
.rtqbh-filters select{width:100%;height:46px;border:1px solid #d5d8de;border-radius:10px;background:#fff;padding:0 12px;font-size:14px;color:var(--rtqbh-carbon);outline:none}
.rtqbh-filters select:focus{border-color:var(--rtqbh-blue);box-shadow:0 0 0 2px rgba(36,132,232,.08)}
.rtqbh-filters button,.rtqbh-start{height:46px;border:0;border-radius:10px;background:var(--rtqbh-navy);color:#fff!important;font-size:14px;font-weight:800;padding:0 20px;text-decoration:none!important;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;cursor:pointer}
.rtqbh-filters button:hover,.rtqbh-start:hover{background:#102c50}
.rtqbh-clear{height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 10px;font-size:13px;font-weight:700;color:var(--rtqbh-navy)!important;text-decoration:none!important}
.rtqbh-selected-exam{margin-top:26px;background:var(--rtqbh-navy);border-radius:18px;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff}
.rtqbh-selected-exam .rtqbh-eyebrow{color:var(--rtqbh-soft-gold)}
.rtqbh-selected-exam h2{color:#fff;margin:5px 0}
.rtqbh-selected-exam p{margin:0;color:#c9d3df;font-size:14px}
.rtqbh-selected-exam .rtqbh-start{background:var(--rtqbh-gold);color:var(--rtqbh-navy)!important}
.rtqbh-results-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}
.rtqbh-list{border-top:1px solid var(--rtqbh-navy)}
.rtqbh-row{border-bottom:1px solid var(--rtqbh-line);margin:0;background:transparent}
.rtqbh-row-main{display:grid;grid-template-columns:106px minmax(0,1fr) auto;gap:24px;align-items:center;padding:20px 12px;text-decoration:none!important;color:inherit!important;transition:.16s ease}
.rtqbh-row-main:hover{background:#fff}
.rtqbh-qnum{border-right:1px solid var(--rtqbh-line);padding-right:22px}
.rtqbh-qnum span{display:block;font-size:10px;letter-spacing:.1em;font-weight:800;color:var(--rtqbh-blue)}
.rtqbh-qnum strong{display:block;font-size:34px;color:var(--rtqbh-navy);line-height:1;margin-top:5px}
.rtqbh-qcontext{font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--rtqbh-gold);text-transform:uppercase}
.rtqbh-qbody h3{margin:5px 0 0;color:var(--rtqbh-navy);font-size:20px;line-height:1.2}
.rtqbh-qbody p{margin:4px 0 0;color:var(--rtqbh-muted);font-size:14px;line-height:1.35}
.rtqbh-qmeta{display:flex;align-items:center;gap:16px}
.rtqbh-qmeta b{font-size:14px;color:var(--rtqbh-navy)}
.rtqbh-difficulty{display:inline-flex;align-items:center;height:28px;padding:0 10px;border:1px solid #d7dbe0;border-radius:999px;font-size:11px;font-weight:800;color:#42526a;background:#fff}
.rtqbh-difficulty.easy{border-color:#b8d7c3;color:#2f6a45;background:#f5fbf7}
.rtqbh-difficulty.medium{border-color:#e5d5a9;color:#745613;background:#fffaf0}
.rtqbh-difficulty.medium-hard,.rtqbh-difficulty.hard{border-color:#e5c0bb;color:#8a3d34;background:#fff7f6}
.rtqbh-pagination{display:flex;gap:8px;margin-top:24px}
.rtqbh-pagination a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--rtqbh-line);border-radius:9px;background:#fff;color:var(--rtqbh-navy)!important;text-decoration:none!important;font-weight:800}
.rtqbh-pagination a.current{background:var(--rtqbh-navy);color:#fff!important;border-color:var(--rtqbh-navy)}
.rtqbh-empty{padding:40px;border:1px solid var(--rtqbh-line);border-radius:16px;background:#fff;text-align:center}
.rtqbh-empty strong{font-size:20px;color:var(--rtqbh-navy)}
.rtqbh-empty p{color:var(--rtqbh-muted);margin:8px 0 0}
@media(max-width:980px){
 .rtqbh-hero-grid{grid-template-columns:1fr}.rtqbh-stats{max-width:560px}
 .rtqbh-exam-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rtqbh-filters{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rtqbh-filters button,.rtqbh-clear{width:100%}
}
@media(max-width:680px){
 .rtqbh-shell{width:min(100% - 28px,1240px);padding-top:32px}
 .rtqbh-hero{padding-bottom:34px}.rtqbh-lead{font-size:17px}
 .rtqbh-stats strong{font-size:23px}.rtqbh-stats div{padding:14px 10px}
 .rtqbh-section-heading{display:block}.rtqbh-section-heading p{margin-top:10px}
 .rtqbh-exam-grid{grid-template-columns:1fr}
 .rtqbh-filters{grid-template-columns:1fr}
 .rtqbh-selected-exam{display:block}.rtqbh-selected-exam .rtqbh-start{margin-top:18px;width:100%}
 .rtqbh-row-main{grid-template-columns:72px minmax(0,1fr);gap:14px;padding:18px 4px}
 .rtqbh-qnum{padding-right:12px}.rtqbh-qnum strong{font-size:29px}
 .rtqbh-qmeta{grid-column:2;justify-content:space-between;margin-top:2px}
 .rtqbh-qbody h3{font-size:18px}
}