.SapXepCauPractice_practice-page__xmFW3{--accent:#7c3aed;--accent-strong:#5b21b6;--accent-soft:#ede9fe;--border:#e4e7ec;--surface:#fff;--muted:#667085;min-height:100vh;background:#fff;color:#101828;font-family:Be Vietnam Pro,Segoe UI,system-ui,sans-serif}.dark .SapXepCauPractice_practice-page__xmFW3{--border:#334155;--surface:#0f172a;--muted:#94a3b8;background:#090d16;color:#f1f5f9}.SapXepCauPractice_page-body__dGKap{padding:1rem 0 2.5rem}.SapXepCauPractice_content-layout__PNJ33{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:1rem;padding:0 1rem;align-items:start}.SapXepCauPractice_main-column__EDleR{min-width:0}.SapXepCauPractice_loading-state__T1vzs,.SapXepCauPractice_upgrade-gate__hdqLj{min-height:72vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem 1rem;color:var(--muted)}.SapXepCauPractice_loading-state__T1vzs h3,.SapXepCauPractice_upgrade-card__LWnmA h2{margin:.8rem 0 .45rem;color:#101828;font-size:1.25rem;font-weight:800}.dark .SapXepCauPractice_loading-state__T1vzs h3,.dark .SapXepCauPractice_upgrade-card__LWnmA h2{color:#f1f5f9}.SapXepCauPractice_loading-state__T1vzs p,.SapXepCauPractice_upgrade-card__LWnmA p{margin:0;max-width:32rem;line-height:1.7}.SapXepCauPractice_loading-spinner__mSaAZ{font-size:2.2rem;color:var(--accent);animation:SapXepCauPractice_spin__JXd5f 1s linear infinite}.SapXepCauPractice_back-btn-empty__SfxSG{display:inline-flex;align-items:center;gap:.45rem;margin-top:1rem;color:var(--muted);font-weight:600;text-decoration:none}.SapXepCauPractice_upgrade-card__LWnmA{width:min(100%,420px);padding:2rem 1.5rem;border:1px solid #c4b5fd;border-radius:20px;background:#fff;box-shadow:0 12px 28px rgba(16,24,40,.08);display:flex;flex-direction:column;align-items:center}.dark .SapXepCauPractice_upgrade-card__LWnmA{background:#0f172a;border-color:#4c1d95}.SapXepCauPractice_upgrade-btn__4rydO{display:inline-flex;align-items:center;gap:.45rem;padding:.8rem 1.15rem;border-radius:12px;background:var(--accent);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 8px 18px rgba(124,58,237,.22);transition:transform .2s ease;margin-top:1.25rem;border:none;cursor:pointer}.SapXepCauPractice_upgrade-btn__4rydO:hover{transform:translateY(-1px)}.SapXepCauPractice_back-link-gate__Ch5_r{display:inline-flex;align-items:center;gap:.45rem;margin-top:1rem;color:var(--muted);font-weight:600;text-decoration:none}.SapXepCauPractice_mode-toggle__ISMmx{display:flex;gap:6px;margin-bottom:1rem;background:#f1f5f9;padding:4px;border-radius:12px;width:-moz-fit-content;width:fit-content}.dark .SapXepCauPractice_mode-toggle__ISMmx{background:#1e293b}.SapXepCauPractice_mt-btn___I_1Q{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:10px;background:transparent;color:#64748b;font-weight:700;font-size:.84rem;cursor:pointer;transition:all .2s;font-family:inherit}.dark .SapXepCauPractice_mt-btn___I_1Q{color:#94a3b8}.SapXepCauPractice_mt-btn___I_1Q.SapXepCauPractice_active___xtJg{background:#fff;color:var(--accent-strong);box-shadow:0 2px 8px rgba(0,0,0,.08)}.dark .SapXepCauPractice_mt-btn___I_1Q.SapXepCauPractice_active___xtJg{background:#334155;color:#c4b5fd}.SapXepCauPractice_mt-btn___I_1Q:hover:not(.SapXepCauPractice_active___xtJg){color:#1e293b}.dark .SapXepCauPractice_mt-btn___I_1Q:hover:not(.SapXepCauPractice_active___xtJg){color:#f1f5f9}.SapXepCauPractice_type-input__rRJKE{width:100%;padding:20px 18px;border:2px solid #e2e8f0;border-radius:14px;font-size:1.25rem;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;color:#1e293b;outline:none;transition:border-color .2s;min-height:60px;background:#fff}.dark .SapXepCauPractice_type-input__rRJKE{background:#1e293b;border-color:#334155;color:#f1f5f9}.SapXepCauPractice_type-input__rRJKE:focus{border-color:var(--accent)}.SapXepCauPractice_type-input__rRJKE::-moz-placeholder{color:#94a3b8}.SapXepCauPractice_type-input__rRJKE::placeholder{color:#94a3b8}.SapXepCauPractice_type-input__rRJKE:-moz-read-only{background:#f8fafc}.SapXepCauPractice_type-input__rRJKE:disabled,.SapXepCauPractice_type-input__rRJKE:read-only{background:#f8fafc}.dark .SapXepCauPractice_type-input__rRJKE:-moz-read-only{background:#0f172a}.dark .SapXepCauPractice_type-input__rRJKE:disabled,.dark .SapXepCauPractice_type-input__rRJKE:read-only{background:#0f172a}.SapXepCauPractice_type-correct__aXFL_{border-color:#16a34a!important;background:#f0fdf4!important}.dark .SapXepCauPractice_type-correct__aXFL_{background:rgba(22,163,74,.15)!important}.SapXepCauPractice_type-wrong__77Ds8{border-color:#ef4444!important;background:#fef2f2!important}.dark .SapXepCauPractice_type-wrong__77Ds8{background:rgba(239,68,68,.15)!important}.SapXepCauPractice_question-card__6vbBh,.SapXepCauPractice_quiz-progress__CiUhH,.SapXepCauPractice_results-card__nYIE9,.SapXepCauPractice_sidebar-card__aFP5J{background:#fff;border:1px solid var(--border);box-shadow:0 10px 24px rgba(16,24,40,.06)}.dark .SapXepCauPractice_question-card__6vbBh,.dark .SapXepCauPractice_quiz-progress__CiUhH,.dark .SapXepCauPractice_results-card__nYIE9,.dark .SapXepCauPractice_sidebar-card__aFP5J{background:#0f172a;border-color:#334155;box-shadow:0 10px 24px rgba(0,0,0,.3)}.SapXepCauPractice_top-bar__q1luz{position:relative;background:#fff;border:1px solid var(--border);box-shadow:0 10px 24px rgba(16,24,40,.06);border-radius:20px;margin-bottom:.9rem;overflow:hidden}.dark .SapXepCauPractice_top-bar__q1luz{background:#0f172a;border-color:#334155}.SapXepCauPractice_tb-accent__B7Rns{height:4px;background:linear-gradient(90deg,#7c3aed,#a78bfa,#c4b5fd);border-radius:20px 20px 0 0}.SapXepCauPractice_tb-inner__yjkfi{padding:1rem 1.25rem 1.15rem}.SapXepCauPractice_breadcrumb__CTV81{display:flex;flex-wrap:wrap;align-items:center;gap:.32rem;margin-bottom:.9rem}.SapXepCauPractice_bc-link__WNdRQ{display:inline-flex;align-items:center;gap:.25rem;color:var(--muted);text-decoration:none;font-size:.82rem;font-weight:600;transition:color .18s}.SapXepCauPractice_bc-link__WNdRQ:hover{color:var(--accent-strong)}.SapXepCauPractice_bc-sep__EeCB_{color:#cbd5e1;font-size:.6rem}.dark .SapXepCauPractice_bc-sep__EeCB_{color:#475569}.SapXepCauPractice_bc-current__LV1A_{color:var(--accent-strong);font-size:.82rem;font-weight:700}.dark .SapXepCauPractice_bc-current__LV1A_{color:#c4b5fd}.SapXepCauPractice_tb-main__q_r6_{display:flex;align-items:center;gap:1rem}.SapXepCauPractice_tb-icon-badge__MRSL9{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--accent-soft),#ddd6fe);color:var(--accent-strong);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}.dark .SapXepCauPractice_tb-icon-badge__MRSL9{background:rgba(124,58,237,.25);color:#c4b5fd}.SapXepCauPractice_tb-copy__mYVah{flex:1;min-width:0}.SapXepCauPractice_tb-copy__mYVah h1{margin:0;color:#101828;font-size:1.35rem;font-weight:800;line-height:1.2}.dark .SapXepCauPractice_tb-copy__mYVah h1{color:#f1f5f9}.SapXepCauPractice_tb-copy__mYVah p{margin:.25rem 0 0;color:var(--muted);font-size:.85rem;display:flex;align-items:center;gap:.35rem;font-weight:500}.SapXepCauPractice_tb-nav-arrows__IxFma{display:flex;gap:.4rem;flex-shrink:0}.SapXepCauPractice_tb-arrow___sgm8{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--muted);text-decoration:none;transition:all .18s}.dark .SapXepCauPractice_tb-arrow___sgm8{background:#1e293b;border-color:#334155;color:#94a3b8}.SapXepCauPractice_tb-arrow___sgm8:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong);transform:translateY(-1px)}.dark .SapXepCauPractice_tb-arrow___sgm8:hover{background:rgba(124,58,237,.25);color:#c4b5fd}.SapXepCauPractice_quiz-progress__CiUhH{border-radius:18px;padding:1rem;margin-bottom:.9rem}.SapXepCauPractice_qp-info___5c2I{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.8rem}.SapXepCauPractice_qp-count__BOSNz{font-size:1rem;font-weight:800;color:#101828}.dark .SapXepCauPractice_qp-count__BOSNz{color:#f1f5f9}.SapXepCauPractice_qp-score__1YfLP{display:flex;gap:10px;font-size:.82rem;font-weight:700}.SapXepCauPractice_qs-correct__VWrv8{color:#16a34a}.SapXepCauPractice_qs-wrong__l1jUA{color:#ef4444}.SapXepCauPractice_qp-bar__3II5l{height:8px;background:#f2f4f7;border-radius:999px;overflow:hidden;margin-bottom:.8rem}.dark .SapXepCauPractice_qp-bar__3II5l{background:#1e293b}.SapXepCauPractice_qp-fill__xa_yy{height:100%;background:linear-gradient(90deg,#7c3aed,#a78bfa);border-radius:999px;transition:width .3s ease}.SapXepCauPractice_qp-dots__1Q1TV{display:flex;flex-wrap:wrap;gap:.4rem}.SapXepCauPractice_qp-dot__ZHcbj{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--border);background:#fff;color:#98a2b3;font-size:.78rem;font-weight:800;cursor:pointer;transition:all .18s ease;font-family:inherit}.dark .SapXepCauPractice_qp-dot__ZHcbj{background:#1e293b;border-color:#334155;color:#64748b}.SapXepCauPractice_qp-dot__ZHcbj:hover{border-color:#c4b5fd;color:var(--accent-strong)}.dark .SapXepCauPractice_qp-dot__ZHcbj:hover{color:#c4b5fd;border-color:#7c3aed}.SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_active___xtJg{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.dark .SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_active___xtJg{background:rgba(124,58,237,.3);color:#c4b5fd;border-color:#7c3aed}.SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_correct__Dty8s{border-color:#22c55e;background:#f0fdf4;color:#166534}.dark .SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_correct__Dty8s{background:rgba(34,197,94,.2);border-color:#22c55e;color:#86efac}.SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_wrong__eghG5{border-color:#f87171;background:#fff1f2;color:#b42318}.dark .SapXepCauPractice_qp-dot__ZHcbj.SapXepCauPractice_wrong__eghG5{background:hsla(0,91%,71%,.2);border-color:#f87171;color:#fca5a5}.SapXepCauPractice_question-card__6vbBh{min-height:400px;border-radius:20px;padding:1.35rem;position:relative}.SapXepCauPractice_question-card__6vbBh.SapXepCauPractice_qc-correct__T023V{border-color:#86efac;box-shadow:inset 0 0 0 3px #f0fdf4}.dark .SapXepCauPractice_question-card__6vbBh.SapXepCauPractice_qc-correct__T023V{border-color:#16a34a;box-shadow:inset 0 0 0 2px rgba(34,197,94,.2)}.SapXepCauPractice_question-card__6vbBh.SapXepCauPractice_qc-wrong__dhOk0{border-color:#fda4af;box-shadow:inset 0 0 0 3px #fff1f2}.dark .SapXepCauPractice_question-card__6vbBh.SapXepCauPractice_qc-wrong__dhOk0{border-color:#dc2626;box-shadow:inset 0 0 0 2px rgba(239,68,68,.2)}.SapXepCauPractice_translation-hint__LIzjn{display:flex;align-items:center;gap:8px;padding:12px 16px;background:linear-gradient(135deg,#ede9fe,#ddd6fe);border-radius:12px;margin-bottom:1.25rem;font-size:.95rem;font-weight:600;color:#5b21b6}.dark .SapXepCauPractice_translation-hint__LIzjn{background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(167,139,250,.15));color:#ddd6fe}.SapXepCauPractice_question-tools__WIokG{position:absolute;top:10px;right:10px;z-index:5;display:flex;align-items:center;gap:.55rem}.SapXepCauPractice_question-bookmark-btn__n0ILH{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;background:#fff;color:#94a3b8;cursor:pointer;transition:all .2s ease}.dark .SapXepCauPractice_question-bookmark-btn__n0ILH{background:#1e293b;border-color:#334155;color:#64748b}.SapXepCauPractice_question-bookmark-btn__n0ILH:hover{border-color:#c4b5fd;color:var(--accent-strong);transform:translateY(-1px)}.SapXepCauPractice_question-bookmark-btn__n0ILH.SapXepCauPractice_saved__jly4R{background:var(--accent-soft);border-color:#c4b5fd;color:var(--accent-strong)}.dark .SapXepCauPractice_question-bookmark-btn__n0ILH.SapXepCauPractice_saved__jly4R{background:rgba(124,58,237,.3);color:#c4b5fd}.SapXepCauPractice_sc-sound-toggle-btn__5TP5K{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;background:#fff;color:#94a3b8;cursor:pointer;transition:all .2s ease}.dark .SapXepCauPractice_sc-sound-toggle-btn__5TP5K{background:#1e293b;border-color:#334155;color:#64748b}.SapXepCauPractice_sc-sound-toggle-btn__5TP5K:hover{border-color:#c4b5fd;color:var(--accent-strong);transform:translateY(-1px)}.SapXepCauPractice_sc-sound-toggle-btn__5TP5K.SapXepCauPractice_active___xtJg{background:var(--accent-soft);border-color:#c4b5fd;color:var(--accent-strong)}.dark .SapXepCauPractice_sc-sound-toggle-btn__5TP5K.SapXepCauPractice_active___xtJg{background:rgba(124,58,237,.3);color:#c4b5fd}.SapXepCauPractice_answer-zone__RAODI{min-height:80px;padding:14px;border:2px dashed #cbd5e1;border-radius:14px;margin-bottom:1rem;transition:all .3s}.dark .SapXepCauPractice_answer-zone__RAODI{border-color:#475569}.SapXepCauPractice_answer-zone__RAODI.SapXepCauPractice_correct__Dty8s{border-color:#16a34a;background:#f0fdf4}.dark .SapXepCauPractice_answer-zone__RAODI.SapXepCauPractice_correct__Dty8s{border-color:#22c55e;background:rgba(34,197,94,.1)}.SapXepCauPractice_answer-zone__RAODI.SapXepCauPractice_wrong__eghG5{border-color:#ef4444;background:#fef2f2}.dark .SapXepCauPractice_answer-zone__RAODI.SapXepCauPractice_wrong__eghG5{border-color:#ef4444;background:rgba(239,68,68,.1)}.SapXepCauPractice_answer-label__IxdsO{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:#94a3b8;font-weight:700;margin-bottom:8px}.SapXepCauPractice_answer-tiles__D_WDY{display:flex;flex-wrap:wrap;gap:8px;min-height:42px;align-items:center}.SapXepCauPractice_answer-placeholder__0Asah{color:#94a3b8;font-size:.85rem;font-style:italic}.SapXepCauPractice_tile__PRxb9{display:inline-flex;align-items:center;justify-content:center;padding:8px 18px;border-radius:10px;font-size:1.15rem;font-weight:700;cursor:pointer;border:2px solid transparent;transition:all .2s;font-family:Noto Sans SC,Microsoft YaHei,sans-serif}.SapXepCauPractice_tile-pool__oCSl6{background:#f1f5f9;border-color:#cbd5e1;color:#1e293b}.dark .SapXepCauPractice_tile-pool__oCSl6{background:#1e293b;border-color:#334155;color:#f1f5f9}.SapXepCauPractice_tile-pool__oCSl6:hover{background:#e2e8f0;border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 8px rgba(124,58,237,.15)}.dark .SapXepCauPractice_tile-pool__oCSl6:hover{background:#334155;border-color:#7c3aed}.SapXepCauPractice_tile-selected__JlqLY{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-strong)}.dark .SapXepCauPractice_tile-selected__JlqLY{background:rgba(124,58,237,.3);border-color:#a78bfa;color:#e9d5ff}.SapXepCauPractice_tile-selected__JlqLY:hover:not(:disabled){background:#fecaca;border-color:#ef4444;color:#991b1b}.SapXepCauPractice_tile-selected__JlqLY:disabled{cursor:default;opacity:.8}.SapXepCauPractice_tile-pool__oCSl6.SapXepCauPractice_tile-used__fMLUu{opacity:.3;cursor:not-allowed;background:#f1f5f9!important;border-color:#cbd5e1!important;color:#94a3b8!important;transform:none!important;box-shadow:none!important;pointer-events:none}.dark .SapXepCauPractice_tile-pool__oCSl6.SapXepCauPractice_tile-used__fMLUu{background:#1e293b!important;border-color:#334155!important;color:#475569!important}.SapXepCauPractice_word-pool__Kjp6_{display:flex;flex-wrap:wrap;gap:8px;padding:14px;background:#fafafa;border-radius:14px;margin-bottom:1rem;justify-content:center;min-height:56px}.dark .SapXepCauPractice_word-pool__Kjp6_{background:#1e293b}.SapXepCauPractice_feedback-box__4VQVG{padding:14px 16px;border-radius:12px;margin-bottom:1rem;font-size:.88rem;line-height:1.6}.SapXepCauPractice_feedback-box__4VQVG.SapXepCauPractice_correct__Dty8s{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.dark .SapXepCauPractice_feedback-box__4VQVG.SapXepCauPractice_correct__Dty8s{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.3);color:#86efac}.SapXepCauPractice_feedback-box__4VQVG.SapXepCauPractice_wrong__eghG5{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.dark .SapXepCauPractice_feedback-box__4VQVG.SapXepCauPractice_wrong__eghG5{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.3);color:#fca5a5}.SapXepCauPractice_fb-header__HQcCU{display:flex;align-items:center;gap:8px;font-size:1.05rem;font-weight:800;margin-bottom:8px}.SapXepCauPractice_fb-correct__VYDrY{margin-bottom:4px;font-size:1rem}.SapXepCauPractice_fb-answer-sentence__QsEI0,.SapXepCauPractice_rr-answer-sentence__u_Dfn{width:100%}.SapXepCauPractice_fb-explanation__sn4sG{color:#64748b;margin-top:6px;font-size:.86rem}.dark .SapXepCauPractice_fb-explanation__sn4sG{color:#94a3b8}.SapXepCauPractice_sc-actions__0XKfq{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}.SapXepCauPractice_sc-nav__i6x6e{display:flex;gap:.5rem;flex-wrap:wrap;margin-left:auto}.SapXepCauPractice_sc-btn__Wxx80{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:0 .95rem;border-radius:12px;border:1px solid transparent;font-size:.88rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:inherit;text-decoration:none}.SapXepCauPractice_sc-btn__Wxx80:disabled{opacity:.5;cursor:default}.SapXepCauPractice_sc-btn-check__lXNUE,.SapXepCauPractice_sc-btn-finish__v3IiI{background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(124,58,237,.18)}.SapXepCauPractice_sc-btn-check__lXNUE:hover:not(:disabled),.SapXepCauPractice_sc-btn-finish__v3IiI:hover:not(:disabled){transform:translateY(-1px)}.SapXepCauPractice_sc-btn-reset__ctfP1{background:#fff;border-color:var(--border);color:var(--muted)}.dark .SapXepCauPractice_sc-btn-reset__ctfP1{background:#1e293b;border-color:#334155;color:#94a3b8}.SapXepCauPractice_sc-btn-reset__ctfP1:hover{background:#f8fafc}.dark .SapXepCauPractice_sc-btn-reset__ctfP1:hover{background:#334155}.SapXepCauPractice_sc-btn-nav-arrow__kD8Al{padding:0;width:42px;background:#fff;border-color:var(--border);color:var(--muted)}.dark .SapXepCauPractice_sc-btn-nav-arrow__kD8Al{background:#1e293b;border-color:#334155;color:#94a3b8}.SapXepCauPractice_sc-btn-next__sIYfl{background:#fff;border-color:#c4b5fd;color:var(--accent-strong)}.dark .SapXepCauPractice_sc-btn-next__sIYfl{background:#1e293b;border-color:#7c3aed;color:#c4b5fd}.SapXepCauPractice_sc-btn-next__sIYfl:hover:not(:disabled){background:var(--accent-soft)}.dark .SapXepCauPractice_sc-btn-next__sIYfl:hover:not(:disabled){background:rgba(124,58,237,.2)}.SapXepCauPractice_results-card__nYIE9{border-radius:20px;overflow:hidden}.SapXepCauPractice_res-header__giFnM{text-align:center;padding:1.2rem 1rem 1rem;border-bottom:1px solid var(--border);background:#fff}.dark .SapXepCauPractice_res-header__giFnM{background:#0f172a;border-color:#334155}.SapXepCauPractice_trophy-ring___WZFu{width:50px;height:50px;margin:0 auto .55rem;display:flex;align-items:center;justify-content:center;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong)}.dark .SapXepCauPractice_trophy-ring___WZFu{background:rgba(124,58,237,.25);color:#c4b5fd}.SapXepCauPractice_res-header__giFnM h2{margin:0;font-size:1.2rem;color:#101828}.dark .SapXepCauPractice_res-header__giFnM h2{color:#f1f5f9}.SapXepCauPractice_res-stats__QsQ19{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--border)}.SapXepCauPractice_rs-item__Ag5Nx{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:1rem .75rem}.SapXepCauPractice_rs-item__Ag5Nx+.SapXepCauPractice_rs-item__Ag5Nx{border-left:1px solid var(--border)}.SapXepCauPractice_rs-num__q_Mtn{font-size:1.35rem;font-weight:800}.SapXepCauPractice_rs-lbl__L26vI{color:var(--muted);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.SapXepCauPractice_rs-ok__L93_h{color:#16a34a}.SapXepCauPractice_rs-fail__Zdlwv{color:#ef4444}.SapXepCauPractice_rs-acc__g0iaE{color:var(--accent-strong)}.dark .SapXepCauPractice_rs-acc__g0iaE{color:#c4b5fd}.SapXepCauPractice_res-review__BLzuL{padding:1.1rem 1rem;border-bottom:1px solid var(--border)}.SapXepCauPractice_rr-title__p9gFv{display:flex;align-items:center;gap:.45rem;margin:0 0 .9rem;color:#101828;font-size:.96rem;font-weight:800}.dark .SapXepCauPractice_rr-title__p9gFv{color:#f1f5f9}.SapXepCauPractice_rr-item__gVxhM{display:flex;align-items:flex-start;gap:.85rem;padding:.85rem .95rem;border:1px solid var(--border);border-radius:14px;background:#fff}.dark .SapXepCauPractice_rr-item__gVxhM{background:#1e293b;border-color:#334155}.SapXepCauPractice_rr-item__gVxhM+.SapXepCauPractice_rr-item__gVxhM{margin-top:.65rem}.SapXepCauPractice_rr-ok__wXnvD{border-left:3px solid #22c55e}.SapXepCauPractice_rr-wrong__NXDWp{border-left:3px solid #ef4444}.SapXepCauPractice_rr-num___8Y9w{width:1.8rem;height:1.8rem;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#f8fafc;color:#344054;font-size:.78rem;font-weight:800}.dark .SapXepCauPractice_rr-num___8Y9w{background:#334155;color:#cbd5e1}.SapXepCauPractice_rr-body__X86Np{flex:1;min-width:0}.SapXepCauPractice_rr-answer-line__jgozB{font-size:.88rem;color:#344054;line-height:1.6}.dark .SapXepCauPractice_rr-answer-line__jgozB{color:#cbd5e1}.SapXepCauPractice_rr-answer-content__I2LtF{display:flex;flex-direction:column;gap:.2rem}.SapXepCauPractice_rr-icon-ok__APjnm{color:#16a34a;flex-shrink:0}.SapXepCauPractice_rr-icon-fail__Fwbj2{color:#ef4444;flex-shrink:0}.SapXepCauPractice_res-actions__TuvD9{display:flex;flex-wrap:wrap;gap:.65rem;padding:1rem 1rem 1.2rem}.SapXepCauPractice_ra-retry-wrong__dcBq6{background:#fff;border-color:#fecaca;color:#dc2626}.dark .SapXepCauPractice_ra-retry-wrong__dcBq6{background:rgba(239,68,68,.1);border-color:#dc2626;color:#fca5a5}.SapXepCauPractice_ra-retry-wrong__dcBq6:hover{background:#fef2f2}.SapXepCauPractice_ra-btn__5s_Db{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:0 .95rem;border-radius:12px;border:1px solid transparent;font-size:.88rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:inherit;text-decoration:none}.SapXepCauPractice_ra-primary__r_W1v{background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(124,58,237,.18)}.SapXepCauPractice_ra-primary__r_W1v:hover{transform:translateY(-1px)}.SapXepCauPractice_ra-next__ZxGVD{background:#fff;color:var(--accent-strong);border-color:#c4b5fd}.dark .SapXepCauPractice_ra-next__ZxGVD{background:#1e293b;border-color:#7c3aed;color:#c4b5fd}.SapXepCauPractice_ra-next__ZxGVD:hover{background:var(--accent-soft)}.dark .SapXepCauPractice_ra-next__ZxGVD:hover{background:rgba(124,58,237,.2)}.SapXepCauPractice_lessons-sidebar__jAWhH{position:sticky;top:96px}.SapXepCauPractice_sidebar-card__aFP5J{border-radius:18px;overflow:hidden}.SapXepCauPractice_sidebar-header__u5Q32{display:flex;align-items:center;gap:.55rem;padding:1rem;font-weight:800;font-size:.92rem;color:#101828;border-bottom:1px solid var(--border);background:#fff}.dark .SapXepCauPractice_sidebar-header__u5Q32{background:#0f172a;border-color:#334155;color:#f1f5f9}.SapXepCauPractice_sidebar-list__x19X1{max-height:560px;overflow-y:auto}.SapXepCauPractice_sidebar-item__mRvT1{display:flex;align-items:center;gap:.6rem;padding:.9rem 1rem;text-decoration:none;color:#101828;transition:background-color .2s ease;background:transparent;border:none;border-bottom:1px solid #f2f4f7;width:100%;text-align:left;font-family:inherit}.dark .SapXepCauPractice_sidebar-item__mRvT1{color:#f1f5f9;border-bottom-color:#1e293b}.SapXepCauPractice_sidebar-item__mRvT1:hover{background:#fcfcfd}.dark .SapXepCauPractice_sidebar-item__mRvT1:hover{background:#1e293b}.SapXepCauPractice_sidebar-item__mRvT1.SapXepCauPractice_active___xtJg{background:var(--accent-soft)}.dark .SapXepCauPractice_sidebar-item__mRvT1.SapXepCauPractice_active___xtJg{background:rgba(124,58,237,.25)}.SapXepCauPractice_si-num__1c7bx{font-weight:800;font-size:.84rem;color:#101828;white-space:nowrap}.dark .SapXepCauPractice_si-num__1c7bx{color:#f1f5f9}.SapXepCauPractice_sidebar-item__mRvT1.SapXepCauPractice_active___xtJg .SapXepCauPractice_si-num__1c7bx{color:var(--accent-strong)}.dark .SapXepCauPractice_sidebar-item__mRvT1.SapXepCauPractice_active___xtJg .SapXepCauPractice_si-num__1c7bx{color:#c4b5fd}.SapXepCauPractice_si-range__bmiXe{flex:1;font-size:.76rem;color:#98a2b3}.SapXepCauPractice_si-arrow__RMzwL{color:var(--accent-strong);font-size:.78rem}.dark .SapXepCauPractice_si-arrow__RMzwL{color:#c4b5fd}.SapXepCauPractice_si-locked__LaVrj{cursor:pointer;background:#fcfcfd}.dark .SapXepCauPractice_si-locked__LaVrj{background:#0f172a}.SapXepCauPractice_si-num-locked__kQBJg{color:#98a2b3!important}.SapXepCauPractice_si-lock__ws3T9{color:#98a2b3;font-size:.82rem;margin-left:auto}.SapXepCauPractice_si-score__EEnKQ{font-weight:800;font-size:.72rem;padding:1px 6px;border-radius:5px;margin-left:auto}.SapXepCauPractice_si-done__GrGjI{color:#16a34a;font-size:.9rem;flex-shrink:0}.SapXepCauPractice_ss-high__4PZGG{background:#dcfce7;color:#166534}.SapXepCauPractice_ss-mid__f79me{background:#fef3c7;color:#92400e}.SapXepCauPractice_ss-low__qGOi9{background:#fef2f2;color:#991b1b}@keyframes SapXepCauPractice_spin__JXd5f{to{transform:rotate(1turn)}}@media (max-width:980px){.SapXepCauPractice_content-layout__PNJ33{grid-template-columns:1fr}.SapXepCauPractice_lessons-sidebar__jAWhH{display:none}}@media (max-width:720px){.SapXepCauPractice_question-card__6vbBh,.SapXepCauPractice_quiz-progress__CiUhH,.SapXepCauPractice_results-card__nYIE9,.SapXepCauPractice_top-bar__q1luz{border-radius:18px}.SapXepCauPractice_question-card__6vbBh,.SapXepCauPractice_top-bar__q1luz{padding:1rem}.SapXepCauPractice_res-stats__QsQ19{grid-template-columns:repeat(3,minmax(0,1fr))}.SapXepCauPractice_sc-actions__0XKfq,.SapXepCauPractice_top-bar__q1luz{flex-direction:column;align-items:stretch}.SapXepCauPractice_sc-nav__i6x6e{margin-left:0}.SapXepCauPractice_tb-copy__mYVah h1{font-size:1.25rem}}@media (max-width:560px){.SapXepCauPractice_res-actions__TuvD9,.SapXepCauPractice_sc-nav__i6x6e{width:100%;flex-direction:column}.SapXepCauPractice_ra-btn__5s_Db,.SapXepCauPractice_sc-btn__Wxx80{width:100%}.SapXepCauPractice_qp-dot__ZHcbj{width:30px;height:30px}.SapXepCauPractice_res-stats__QsQ19{grid-template-columns:1fr}.SapXepCauPractice_rs-item__Ag5Nx+.SapXepCauPractice_rs-item__Ag5Nx{border-left:none;border-top:1px solid var(--border)}}