.wb-read-strip[data-v-ff37f29f]{pointer-events:none;z-index:1;border-radius:var(--zl-radius-sm,6px);border:1px solid color-mix(in srgb, var(--zl-accent,#2f6f6a) 82%, var(--zl-ink,#12181f));background:color-mix(in srgb, var(--zl-accent,#2f6f6a) 68%, var(--zl-surface,#f7f8fa));width:5px;box-shadow:0 0 0 1px color-mix(in srgb, var(--zl-surface,#f7f8fa) 35%, transparent);box-sizing:border-box;position:absolute;top:2px;bottom:2px;left:2px}.wb-image-soft[data-v-ff37f29f]{opacity:.45}.wb-example-title-read[data-v-ff37f29f]{background:var(--zl-accent-soft,#2f6f6a1f);color:var(--zl-ink,#12181f)}.wb-match-board[data-v-ff37f29f]{background:var(--zl-surface,#f7f8fa);touch-action:none;user-select:none;min-height:10rem}.wb-match-item[data-v-ff37f29f]{border-color:var(--zl-line,#c5ccd4);background:var(--zl-paper-raised,#f2f4f6);color:var(--zl-ink,#12181f);cursor:grab}.wb-match-item[data-v-ff37f29f]:disabled,.wb-match-item--locked[data-v-ff37f29f]{cursor:default}.wb-match-item--dragging[data-v-ff37f29f]{opacity:.85;cursor:grabbing}.wb-match-item--target[data-v-ff37f29f]{border-color:color-mix(in srgb, var(--zl-accent,#2f6f6a) 45%, var(--zl-line,#c5ccd4))}.wb-match-item--correct[data-v-ff37f29f]{border-color:color-mix(in srgb, var(--zl-success,#2d6a3e) 55%, var(--zl-line,#c5ccd4));background:color-mix(in srgb, var(--zl-success,#2d6a3e) 12%, 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#0f172a12}@keyframes explore-option-out-up-ff37f29f{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-52px)}}.explore-option-exit-up[data-v-ff37f29f]{will-change:opacity, transform;animation-name:explore-option-out-up-ff37f29f;animation-duration:.82s;animation-timing-function:cubic-bezier(.33,1,.68,1);animation-fill-mode:forwards}.explore-r-bubble-enter-active[data-v-ff37f29f]{transition:opacity .55s cubic-bezier(.22,1,.36,1),transform .55s cubic-bezier(.22,1,.36,1)}.explore-r-bubble-enter-from[data-v-ff37f29f]{opacity:0;transform:translateY(12px)}.explore-next-btn-enter-active[data-v-ff37f29f]{transition:opacity 1s cubic-bezier(.22,1,.36,1),transform 1s cubic-bezier(.22,1,.36,1)}.explore-next-btn-enter-from[data-v-ff37f29f]{opacity:0;transform:translateY(40px)}.card-face-layer[data-v-ff37f29f]{z-index:1;transform-origin:50%;transform-style:preserve-3d;will-change:transform, opacity;background:#fff;border:1px solid #e2e8f0;border-radius:1.5rem;margin:0;transition:transform .45s,opacity .28s;position:absolute;inset:0;overflow:hidden;box-shadow:0 1px 2px #0f172a0d,0 4px 14px #0f172a14}.card-show[data-v-ff37f29f]{opacity:1;pointer-events:auto}.card-hide[data-v-ff37f29f]{opacity:0;pointer-events:none}.card-original.card-show[data-v-ff37f29f]{transform:rotateY(0)}.card-original.card-hide[data-v-ff37f29f]{transform:rotateY(180deg)}.card-translation.card-show[data-v-ff37f29f]{transform:rotateY(0)}.card-translation.card-hide[data-v-ff37f29f]{transform:rotateY(-180deg)}.card-surface[data-v-ff37f29f]{background-color:#ffffffe6;justify-content:center;align-items:center;width:100%;height:100%;padding:24px;display:flex;position:relative}.card-face-bg-fade-enter-active[data-v-ff37f29f],.card-face-bg-fade-leave-active[data-v-ff37f29f]{transition:opacity .38s}.card-face-bg-fade-enter-from[data-v-ff37f29f],.card-face-bg-fade-leave-to[data-v-ff37f29f]{opacity:0}.card-original-text[data-v-ff37f29f]{text-align:left;white-space:pre-wrap;word-break:break-word;align-items:center;margin:0;font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.2;display:flex;position:absolute;inset:66.667% 16px 0 96px}.card-surface-back[data-v-ff37f29f]{background:#fff;justify-content:flex-start;align-items:flex-start;padding:18px 16px 14px;overflow:auto}.sentence-card-outer[data-v-ff37f29f]{width:100%;min-width:0;container-type:inline-size}.card-stage[data-v-ff37f29f]{justify-content:center;align-items:center;width:fit-content;max-width:100%;margin:0 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1.5rem 2.5rem}.pick6-sentence-card .card-surface-back>p[data-v-ff37f29f]{text-align:center}.sentence-card-outer .pick6-card-with-arrows .card-side-left[data-v-ff37f29f]{left:8px}.sentence-card-outer .pick6-card-with-arrows .card-side-right[data-v-ff37f29f]{right:8px}.pick6-choices-panel[data-v-ff37f29f]{min-height:14rem}.pick6-choices-grid[data-v-ff37f29f]{min-height:12rem}@media (width>=1024px){.pick6-choices-panel[data-v-ff37f29f]{min-height:300px}.pick6-choices-grid[data-v-ff37f29f]{min-height:0}.pick6-card-column[data-v-ff37f29f]{min-height:300px}.pick6-card-stage[data-v-ff37f29f]{min-height:0}}.card-side-arrow[data-v-ff37f29f]{-webkit-appearance:none;appearance:none;backdrop-filter:blur(2px);z-index:25;box-sizing:border-box;width:44px;height:44px;color:inherit;border:none;border-radius:999px;justify-content:center;align-items:center;margin-block:auto;padding:0;line-height:0;transition:background .18s,box-shadow .18s;display:inline-flex;position:absolute;top:0;bottom:0}.card-side-arrow[data-v-ff37f29f]:not(:disabled){background:#0f172a94;box-shadow:0 2px 8px #0f172a2e}.card-side-arrow[data-v-ff37f29f]:not(:disabled):hover{background:#0f172af0;box-shadow:0 3px 12px #0f172a4d}.card-side-arrow[data-v-ff37f29f]:disabled{cursor:not-allowed;color:#5c687a;background:#e2e8f0b8;box-shadow:0 2px 8px #0f172a1f}.card-side-arrow[data-v-ff37f29f]:disabled:hover{background:#e2e8f0eb;box-shadow:0 2px 10px #0f172a2e}.card-side-left[data-v-ff37f29f]{left:10px}.card-side-right[data-v-ff37f29f]{right:10px}@container (width>=640px){.sentence-card-outer .card-side-left[data-v-ff37f29f]{left:-58px}.sentence-card-outer .card-side-right[data-v-ff37f29f]{right:-58px}}.edge-arrow[data-v-ff37f29f]{transform-origin:50%;border-bottom:2px solid #fff;flex-shrink:0;width:12px;height:12px;display:block}.edge-left[data-v-ff37f29f]{border-left:2px solid #fff;transform:rotate(45deg)}.edge-right[data-v-ff37f29f]{border-right:2px solid #fff;transform:rotate(-45deg)}.card-side-arrow:disabled .edge-arrow.edge-left[data-v-ff37f29f]{border-top:none;border-bottom:2px solid #5c687a;border-left:2px solid #5c687a;border-right:none}.card-side-arrow:disabled .edge-arrow.edge-right[data-v-ff37f29f]{border:2px solid #5c687a;border-top:none;border-left:none}.wb-schematic-lightbox[data-v-ff37f29f]{z-index:80;background:#0a0e14d1;place-items:center;padding:1.25rem;display:grid;position:fixed;inset:0}.wb-schematic-lightbox-media[data-v-ff37f29f]{object-fit:contain;background:#0b0f14;border-radius:8px;max-width:min(96vw,72rem);max-height:min(92vh,56rem);box-shadow:0 20px 60px #0006}.wb-schematic-lightbox-close[data-v-ff37f29f]{color:#fff;cursor:pointer;background:#ffffff24;border:none;border-radius:999px;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;display:inline-flex;position:absolute;top:1rem;right:1rem}.wb-schematic-lightbox-close[data-v-ff37f29f]:hover{background:#ffffff3d}