.bkbg-dt-wrap{box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.bkbg-dt-wrap *{box-sizing:border-box}.bkbg-dt-wrap .bkbg-dt-title{font-family:var(--bkbg-dtr-ttl-font-family,inherit);font-weight:var(--bkbg-dtr-ttl-font-weight,700);font-size:var(--bkbg-dtr-ttl-font-size-d,var(--bkbg-dtr-ttl-fs,24px));line-height:var(--bkbg-dtr-ttl-line-height-d,1.2);letter-spacing:var(--bkbg-dtr-ttl-letter-spacing-d,normal);word-spacing:var(--bkbg-dtr-ttl-word-spacing-d,normal);text-transform:var(--bkbg-dtr-ttl-text-transform,none);font-style:var(--bkbg-dtr-ttl-font-style,normal);text-decoration:var(--bkbg-dtr-ttl-text-decoration,none)}.bkbg-dt-subtitle{font-family:var(--bkbg-dtr-sub-font-family,inherit);font-weight:var(--bkbg-dtr-sub-font-weight,normal);font-size:var(--bkbg-dtr-sub-font-size-d,var(--bkbg-dtr-sub-fs,16px));line-height:var(--bkbg-dtr-sub-line-height-d,1.5);letter-spacing:var(--bkbg-dtr-sub-letter-spacing-d,normal);word-spacing:var(--bkbg-dtr-sub-word-spacing-d,normal);text-transform:var(--bkbg-dtr-sub-text-transform,none);font-style:var(--bkbg-dtr-sub-font-style,normal);text-decoration:var(--bkbg-dtr-sub-text-decoration,none)}.bkbg-dt-breadcrumb{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-bottom:16px;font-size:12px}.bkbg-dt-breadcrumb-sep{opacity:.5}.bkbg-dt-progress-bar{height:4px;border-radius:2px;overflow:hidden;margin-bottom:20px;background:rgb(0 0 0 / .08)}.bkbg-dt-progress-fill{height:100%;border-radius:2px;transition:width 0.4s ease}.bkbg-dt-question-card{transition:opacity .2s ease,transform .2s ease}.bkbg-dt-question-card.animating{opacity:0;transform:translateX(12px)}.bkbg-dt-btn-row{display:flex;gap:12px;flex-wrap:wrap}.bkbg-dt-btn{flex:1;min-width:120px;border:none;cursor:pointer;border-radius:8px;padding:12px 20px;font-size:inherit;font-weight:700;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:8px;transition:filter .15s ease,transform .12s ease}.bkbg-dt-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.bkbg-dt-btn:active{transform:translateY(0)}.bkbg-dt-btn-icon svg{width:1em;height:1em;fill:currentColor}.bkbg-dt-btn-icon .dashicons{font-size:inherit;width:1em;height:1em;line-height:1}.bkbg-dt-btn-icon .bkbg-icon-img{width:1em;height:1em;object-fit:contain}.bkbg-dt-back-row{margin-top:14px}.bkbg-dt-back-btn{border:none;cursor:pointer;background:none;font-size:13px;font-weight:600;font-family:inherit;display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border-radius:8px;transition:filter .15s ease}.bkbg-dt-back-btn:hover{filter:brightness(.9)}.bkbg-dt-result-card{text-align:center;animation:bkbg-dt-pop .3s ease}@keyframes bkbg-dt-pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.bkbg-dt-restart-btn{margin-top:20px;border:2px solid rgb(255 255 255 / .5);background:#fff0;color:inherit;font-family:inherit;border-radius:8px;padding:10px 24px;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s}.bkbg-dt-restart-btn:hover{background:rgb(255 255 255 / .15)}@media (max-width:1024px){.bkbg-dt-wrap .bkbg-dt-title{font-size:var(--bkbg-dtr-ttl-font-size-t,var(--bkbg-dtr-ttl-font-size-d,var(--bkbg-dtr-ttl-fs,24px)));line-height:var(--bkbg-dtr-ttl-line-height-t,var(--bkbg-dtr-ttl-line-height-d,1.2));letter-spacing:var(--bkbg-dtr-ttl-letter-spacing-t,var(--bkbg-dtr-ttl-letter-spacing-d,normal));word-spacing:var(--bkbg-dtr-ttl-word-spacing-t,var(--bkbg-dtr-ttl-word-spacing-d,normal))}.bkbg-dt-subtitle{font-size:var(--bkbg-dtr-sub-font-size-t,var(--bkbg-dtr-sub-font-size-d,var(--bkbg-dtr-sub-fs,16px)));line-height:var(--bkbg-dtr-sub-line-height-t,var(--bkbg-dtr-sub-line-height-d,1.5));letter-spacing:var(--bkbg-dtr-sub-letter-spacing-t,var(--bkbg-dtr-sub-letter-spacing-d,normal));word-spacing:var(--bkbg-dtr-sub-word-spacing-t,var(--bkbg-dtr-sub-word-spacing-d,normal))}}@media (max-width:767px){.bkbg-dt-wrap .bkbg-dt-title{font-size:var(--bkbg-dtr-ttl-font-size-m,var(--bkbg-dtr-ttl-font-size-t,var(--bkbg-dtr-ttl-font-size-d,var(--bkbg-dtr-ttl-fs,24px))));line-height:var(--bkbg-dtr-ttl-line-height-m,var(--bkbg-dtr-ttl-line-height-t,var(--bkbg-dtr-ttl-line-height-d,1.2)));letter-spacing:var(--bkbg-dtr-ttl-letter-spacing-m,var(--bkbg-dtr-ttl-letter-spacing-t,var(--bkbg-dtr-ttl-letter-spacing-d,normal)));word-spacing:var(--bkbg-dtr-ttl-word-spacing-m,var(--bkbg-dtr-ttl-word-spacing-t,var(--bkbg-dtr-ttl-word-spacing-d,normal)))}.bkbg-dt-subtitle{font-size:var(--bkbg-dtr-sub-font-size-m,var(--bkbg-dtr-sub-font-size-t,var(--bkbg-dtr-sub-font-size-d,var(--bkbg-dtr-sub-fs,16px))));line-height:var(--bkbg-dtr-sub-line-height-m,var(--bkbg-dtr-sub-line-height-t,var(--bkbg-dtr-sub-line-height-d,1.5)));letter-spacing:var(--bkbg-dtr-sub-letter-spacing-m,var(--bkbg-dtr-sub-letter-spacing-t,var(--bkbg-dtr-sub-letter-spacing-d,normal)));word-spacing:var(--bkbg-dtr-sub-word-spacing-m,var(--bkbg-dtr-sub-word-spacing-t,var(--bkbg-dtr-sub-word-spacing-d,normal)))}}