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var(--ease-standard)}.sc-option[data-selected=true]:not(.sc-option-correct):not(.sc-option-wrong) .sc-option-label{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-on-primary)}.sc-option-text{flex:1 1;line-height:1.5;text-align:left}.sc-option-mark{flex-shrink:0;display:inline-flex}.sc-option-correct{border-color:var(--color-success);background:var(--color-success-bg);box-shadow:0 2px 8px rgba(21,147,95,.16);animation:answerPop .4s var(--ease-spring) both}.sc-option-correct .sc-option-label{background:var(--color-success);border-color:var(--color-success);color:#fff}.sc-option-correct .sc-option-mark{color:var(--color-success)}.sc-option-wrong{border-color:var(--color-danger);background:var(--color-danger-bg);box-shadow:0 2px 8px rgba(214,53,58,.14);animation:answerShake .4s var(--ease-standard) both}.sc-option-wrong .sc-option-label{background:var(--color-danger);border-color:var(--color-danger);color:#fff}.sc-option-wrong .sc-option-mark{color:var(--color-danger)}@media (prefers-reduced-motion:reduce){.sc-option-correct,.sc-option-wrong{animation:none}}.sc-feedback{margin-bottom:28px;padding:18px 22px;background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);animation:scFeedbackIn .35s var(--ease-out) both}.sc-feedback-is-correct{-webkit-border-start:4px solid var(--color-success);border-inline-start:4px solid var(--color-success);background:linear-gradient(90deg,var(--color-success-bg) 0,var(--color-surface) 46%)}.sc-feedback-is-wrong{-webkit-border-start:4px solid var(--color-danger);border-inline-start:4px solid var(--color-danger);background:linear-gradient(90deg,var(--color-danger-bg) 0,var(--color-surface) 46%)}.sc-feedback-result{display:flex;align-items:center;gap:var(--space-2);font-size:1.25rem;font-weight:700;margin-bottom:0}.sc-feedback-icon{display:inline-flex}.sc-feedback-correct{color:var(--color-success)}.sc-feedback-incorrect{color:var(--color-danger)}.sc-feedback-explanation{margin-top:14px;padding-top:14px;border-top:1px solid var(--color-border)}.sc-feedback-explanation-label{font-weight:600;margin-bottom:6px;color:var(--color-text);font-size:.95rem}.sc-feedback-explanation-text{color:var(--color-text-muted);line-height:1.6;font-size:1rem}@keyframes scFeedbackIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.sc-feedback{animation:none}}.sc-controls{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding-top:8px}.sc-controls .sc-btn{flex-shrink:0}.sc-controls .sc-btn-primary{order:-1}.sc-summary{margin-bottom:28px;padding:28px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);text-align:center}.sc-summary-score{font-size:1.35rem;font-weight:700;color:var(--color-primary);margin:0}.sc-summary-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}.sc-review-intro{margin-bottom:24px;color:var(--color-text-muted);font-size:1.05rem;line-height:1.5}.sc-review-list{margin-bottom:28px}.sc-review-item{padding:20px 24px;margin-bottom:16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:right}.sc-review-item:last-child{margin-bottom:0}.sc-review-question-num{font-size:.9rem;font-weight:600;color:var(--color-text-muted);margin-bottom:10px}.sc-review-sentence{font-size:1.1rem;margin-bottom:10px;color:var(--color-primary);line-height:1.55;text-align:left}.sc-review-correct-answer,.sc-review-your-answer{margin-bottom:6px;color:var(--color-text);font-size:1rem}.sc-review-correct-answer{color:var(--color-success);font-weight:600}.sc-review-wrong{color:var(--color-danger);font-weight:600}.sc-review-explanation{margin-top:10px;padding-top:10px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.98rem;line-height:1.6}@media (max-width:640px){.sc-container{padding:20px 16px}.sc-container h1{font-size:1.5rem}.sc-options{gap:16px}.sc-options,.sc-sentence-wrapper{padding:18px 16px}.sc-sentence{font-size:1.1rem}.sc-option{padding:14px 16px}.sc-feedback{padding:16px 18px}.sc-controls{gap:10px}.sc-controls .sc-btn{padding:10px 16px;font-size:.95rem}.sc-summary{padding:20px 18px}.sc-summary-score{font-size:1.2rem}.sc-review-item{padding:16px 18px}}.dc-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);min-height:46px;border-radius:var(--radius-pill);font-family:inherit;font-size:1rem;font-weight:700;text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:filter var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard)}.dc-btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.dc-btn-primary{background:var(--gradient-accent);color:var(--color-on-primary);box-shadow:var(--shadow-accent)}.dc-btn-ghost{background:var(--color-surface);color:var(--color-accent-600);border-color:var(--color-border-strong);box-shadow:var(--shadow-xs)}.dc-btn:disabled,.dc-btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;box-shadow:none}@media (hover:hover) and (pointer:fine){.dc-btn-primary:not(:disabled):hover{filter:brightness(1.07);transform:translateY(-2px)}.dc-btn-ghost:not(:disabled):hover{border-color:var(--color-accent);background:var(--color-accent-soft);transform:translateY(-2px)}}.dc-error,.dc-loading{text-align:center;padding:var(--space-12) var(--space-4)}.dc-loading p{margin-top:var(--space-4);color:var(--color-text-muted)}.dc-error h1{font-size:1.6rem;font-weight:800;color:var(--color-primary);margin-bottom:var(--space-3)}.dc-error p{color:var(--color-text-muted);margin-bottom:var(--space-6)}.dc-spinner{width:44px;height:44px;margin:0 auto;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:rotate .8s linear infinite}.dc-result{max-width:640px;margin:0 auto}.dc-result-hero{position:relative;overflow:hidden;text-align:center;padding:var(--space-10) var(--space-6) var(--space-8);background:linear-gradient(160deg,var(--color-surface) 0,var(--color-accent-soft) 100%);border:1px solid var(--color-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);animation:dcResultIn .5s var(--ease-out) both}.dc-result-icon{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;margin-bottom:var(--space-4);border-radius:50%;background:var(--color-accent-soft);color:var(--color-accent);box-shadow:0 0 0 6px rgba(79,70,229,.08);animation:dcIconPop .55s var(--ease-spring) .1s both}.dc-result-hero[data-tier=high] .dc-result-icon{background:var(--color-success-bg);color:var(--color-success);box-shadow:0 0 0 6px rgba(21,147,95,.1)}.dc-result-hero[data-tier=low] .dc-result-icon{background:var(--color-warning-bg);color:var(--color-warning);box-shadow:0 0 0 6px rgba(201,122,18,.1)}.dc-result-title{font-size:1.05rem;font-weight:600;color:var(--color-text-muted);margin-bottom:var(--space-3)}.dc-score-big{display:flex;align-items:baseline;justify-content:center;gap:var(--space-1);line-height:1;margin-bottom:var(--space-4)}.dc-score-num{font-size:3.75rem;font-weight:800;color:var(--color-accent);letter-spacing:-.02em}.dc-score-sep,.dc-score-total{font-size:1.75rem;font-weight:700;color:var(--color-text-soft)}.dc-score-label{display:inline-block;padding:var(--space-2) var(--space-4);border-radius:var(--radius-pill);font-size:.95rem;font-weight:700;background:var(--color-accent-soft);color:var(--color-accent-600)}.dc-score-label[data-tier=high]{background:var(--color-success-bg);color:var(--color-success)}.dc-score-label[data-tier=mid]{background:var(--color-warning-bg);color:var(--color-warning)}.dc-score-label[data-tier=low]{background:var(--color-danger-bg);color:var(--color-danger)}@keyframes dcResultIn{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}@keyframes dcIconPop{0%{opacity:0;transform:scale(.6)}60%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}.dc-already-done{margin-top:var(--space-6);text-align:center;padding:var(--space-6);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}.dc-already-done-title{font-size:1.1rem;font-weight:700;color:var(--color-primary);margin-bottom:var(--space-2)}.dc-already-done-sub{color:var(--color-text-muted);font-size:.95rem;line-height:1.6}.dc-review{margin-top:var(--space-8)}.dc-review-title{font-size:1.3rem;font-weight:700;color:var(--color-text)}.dc-review-item,.dc-review-title{margin-bottom:var(--space-4);text-align:right}.dc-review-item{padding:var(--space-5) var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);animation:dcReviewIn .45s var(--ease-out) both}.dc-review-item:last-child{margin-bottom:0}.dc-review-item.dc-correct{-webkit-border-start:4px solid var(--color-success);border-inline-start:4px solid var(--color-success);background:linear-gradient(90deg,var(--color-success-bg) 0,var(--color-surface) 42%)}.dc-review-item.dc-wrong{-webkit-border-start:4px solid var(--color-danger);border-inline-start:4px solid var(--color-danger);background:linear-gradient(90deg,var(--color-danger-bg) 0,var(--color-surface) 42%)}.dc-review-head{display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-3)}.dc-review-mark{flex-shrink:0;display:inline-flex;margin-top:2px}.dc-correct .dc-review-mark{color:var(--color-success)}.dc-wrong .dc-review-mark{color:var(--color-danger)}.dc-review-item .dc-q-text{flex:1 1;font-size:1.02rem;font-weight:600;color:var(--color-primary);line-height:1.55;text-align:left}.dc-answer-line{color:var(--color-text);font-size:.98rem;line-height:1.6}.dc-answer-tag{color:var(--color-text-muted);font-weight:500}.dc-answer-line strong{font-weight:700}.dc-correct-ans{display:inline-block;-webkit-margin-start:var(--space-2);margin-inline-start:var(--space-2);-webkit-padding-start:var(--space-2);padding-inline-start:var(--space-2);-webkit-border-start:1px solid var(--color-border-strong);border-inline-start:1px solid var(--color-border-strong);color:var(--color-success)}.dc-explanation{margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.95rem;line-height:1.65}@keyframes dcReviewIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.dc-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);justify-content:center;margin-top:var(--space-8)}.dc-wrapper{max-width:640px;margin:0 auto}.dc-header{text-align:center;margin-bottom:var(--space-6)}.dc-badge{display:inline-block;margin-bottom:var(--space-3);padding:var(--space-1) var(--space-4);border-radius:var(--radius-pill);background:var(--color-accent-soft);color:var(--color-accent-600);font-size:.85rem;font-weight:700}.dc-title{font-size:1.75rem;font-weight:800;color:var(--color-primary);letter-spacing:-.02em;margin-bottom:var(--space-2)}.dc-subtitle{color:var(--color-text-muted);font-size:1rem;line-height:1.6}.dc-progress{margin-bottom:var(--space-6)}.dc-progress-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2);font-size:.875rem;color:var(--color-text-muted)}.dc-progress-bar{width:100%;height:8px;background:var(--color-border);border-radius:var(--radius-pill);overflow:hidden}.dc-progress-fill{height:100%;background:var(--gradient-accent);border-radius:var(--radius-pill);transition:width var(--dur-base) var(--ease-out)}.dc-questions{display:flex;flex-direction:column;gap:var(--space-5);margin-bottom:var(--space-6)}.dc-question{padding:var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.dc-q-num{font-size:.85rem;font-weight:700;color:var(--color-accent-600);margin-bottom:var(--space-2)}.dc-question .dc-q-text{font-size:1.15rem;line-height:1.6;color:var(--color-primary);margin-bottom:var(--space-4);text-align:left}.dc-options{flex-direction:column}.dc-option,.dc-options{display:flex;gap:var(--space-3)}.dc-option{align-items:center;width:100%;min-height:48px;padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;text-align:right;font-family:inherit;font-size:1rem;color:var(--color-text);transition:border-color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}@media (hover:hover) and (pointer:fine){.dc-option:hover{border-color:var(--color-accent);background:var(--color-accent-soft);transform:translateY(-1px)}}.dc-option:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:var(--shadow-focus)}.dc-option-selected{border-color:var(--color-accent);background:var(--color-accent-soft);box-shadow:0 0 0 1px var(--color-accent)}.dc-opt-letter{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-sm);background:var(--color-surface-2);border:1px solid var(--color-border);font-weight:700;font-size:.9rem;color:var(--color-text-muted)}.dc-option-selected .dc-opt-letter{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-on-primary)}.dc-opt-text{flex:1 1;text-align:left;line-height:1.5}.dc-submit-row{display:flex;justify-content:center}.dc-submit-btn{width:100%;max-width:360px}@media (max-width:640px){.dc-result-hero{padding:var(--space-8) var(--space-4) var(--space-6)}.dc-score-num{font-size:3rem}.dc-actions .dc-btn{flex:1 1 100%}}.home-hero{position:relative;text-align:center;padding:1.5rem 1rem 2.5rem;margin:-8px -8px 0;border-radius:var(--radius-2xl);background-image:var(--gradient-hero);overflow:hidden}.home-hero:after,.home-hero:before{content:"";position:absolute;border-radius:50%;filter:blur(46px);opacity:.55;z-index:0;pointer-events:none;animation:float 11s ease-in-out infinite}.home-hero:before{width:220px;height:220px;top:-70px;inset-inline-end:-40px;background:rgba(124,92,240,.42)}.home-hero:after{width:180px;height:180px;bottom:-60px;inset-inline-start:-30px;background:rgba(79,70,229,.3);animation-delay:-5s}.home-hero>*{position:relative;z-index:1}@keyframes float{0%,to{transform:translateY(0) translateX(0)}50%{transform:translateY(-16px) translateX(8px)}}@media (prefers-reduced-motion:reduce){.home-hero:after,.home-hero:before{animation:none}}.home-cta-group{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap;margin-top:var(--space-8)}.home-cta-primary{display:inline-block;padding:16px 38px;background:var(--gradient-accent);color:#fff;font-size:1.1rem;font-weight:700;letter-spacing:.01em;border-radius:var(--radius-lg);text-decoration:none;transition:transform var(--dur-base) var(--ease-spring),box-shadow var(--dur-base) var(--ease-out),filter var(--dur-base) var(--ease-standard);box-shadow:var(--shadow-accent)}.home-cta-primary:hover{transform:translateY(-3px);filter:brightness(1.06);box-shadow:0 20px 40px -10px rgba(79,70,229,.55)}.home-cta-primary:active{transform:translateY(-1px)}.home-cta-primary:focus-visible{outline:none;box-shadow:var(--shadow-focus),var(--shadow-accent)}.home-cta-secondary{display:inline-block;padding:16px 32px;background:var(--color-surface);color:var(--color-primary);font-size:1.05rem;font-weight:600;border-radius:var(--radius-lg);border:1.5px solid var(--color-border-strong);text-decoration:none;transition:border-color var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.home-cta-secondary:hover{border-color:var(--color-accent);color:var(--color-accent-600);transform:translateY(-2px);box-shadow:var(--shadow-md)}.home-cta-secondary:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.home-benefits{padding-top:var(--space-10);border-top:1px solid var(--color-border)}.home-benefits h2{font-size:1.6rem;font-weight:800;letter-spacing:-.01em;color:var(--color-primary);margin-bottom:var(--space-8);text-align:center}.home-benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:20px;gap:20px;list-style:none;padding:0;margin:0}.home-benefit-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-xs);transition:border-color var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.home-benefit-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md);transform:translateY(-3px)}.home-benefit-icon{font-size:1.6rem;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:14px;border-radius:var(--radius-md);background:var(--color-accent-soft)}.home-benefit-title{font-size:1.05rem;font-weight:700;color:var(--color-primary);margin:0 0 8px}.home-benefit-desc{font-size:.93rem;color:#555;line-height:1.65;margin:0}.home-levels-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-top:1.25rem;margin-bottom:.5rem}.home-level-card{position:relative;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:18px 20px 18px 22px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--shadow-xs);transition:box-shadow var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.home-level-card:before{content:"";position:absolute;inset-block:14px;inset-inline-start:0;width:3px;border-radius:var(--radius-pill);background:var(--gradient-accent)}.home-level-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.home-level-range{font-size:1.3rem;font-weight:800;color:var(--color-accent-600)}.home-level-name{font-size:1rem;color:var(--color-text);font-weight:700}.home-level-desc{font-size:.88rem;color:#666;line-height:1.5;margin:0}.home-prepare-list{-webkit-padding-start:1.5rem;padding-inline-start:1.5rem;margin-top:.75rem;margin-bottom:0}.home-prepare-list li{color:#444;font-size:.95rem;line-height:1.7;margin-bottom:.5rem}.home-guide-links{list-style:none;margin:var(--space-4) 0;padding:0;display:grid;grid-gap:.5rem;gap:.5rem}.home-guide-links li{color:var(--color-text-muted);font-size:1rem;line-height:1.7;-webkit-padding-start:1rem;padding-inline-start:1rem;position:relative}.home-guide-links li:before{content:"←";position:absolute;inset-inline-start:0;color:var(--color-primary)}.home-faq{margin-top:2.5rem;padding-top:2rem;border-top:1px solid #e8e8e8}.home-faq h2{font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-bottom:1.25rem}.home-faq-list{margin:0;padding:0}.home-faq-item{border-bottom:1px solid #eee;padding:16px 0}.home-faq-item:last-child{border-bottom:none}.home-faq-q{font-size:1rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}.home-faq-a{font-size:.95rem;color:#555;line-height:1.7;margin:0}.home-final-cta{position:relative;margin-top:2.5rem;padding:2.75rem 2.5rem;background:var(--gradient-primary);color:#fff;border-radius:var(--radius-2xl);text-align:center;overflow:hidden;box-shadow:var(--shadow-lg)}.home-final-cta:before{content:"";position:absolute;inset-block-start:-60px;inset-inline-end:-40px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,240,.5) 0,rgba(124,92,240,0) 70%);pointer-events:none}.home-final-cta>*{position:relative;z-index:1}.home-final-cta h2{color:#fff;font-size:1.6rem;margin-bottom:.75rem}.home-final-cta p{color:hsla(0,0%,100%,.8);font-size:1rem;margin-bottom:1.5rem;line-height:1.6}.home-disclaimer{font-size:.82rem!important;color:hsla(0,0%,100%,.5)!important;margin-top:1.5rem!important;margin-bottom:0!important;line-height:1.5!important}.text-link{color:var(--color-accent-600);font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;-webkit-text-decoration-color:rgba(79,70,229,.35);text-decoration-color:rgba(79,70,229,.35);transition:color var(--dur-base) var(--ease-standard),-webkit-text-decoration-color var(--dur-base) var(--ease-standard);transition:color var(--dur-base) var(--ease-standard),text-decoration-color var(--dur-base) var(--ease-standard);transition:color var(--dur-base) var(--ease-standard),text-decoration-color var(--dur-base) 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h3{font-size:1.1rem;color:var(--color-text);margin-top:1.25rem;margin-bottom:.5rem;font-weight:700}.content-list{-webkit-padding-start:1.5rem;padding-inline-start:1.5rem;margin-bottom:1rem}.content-list li{margin-bottom:.5rem;line-height:1.7;color:#444}.tests-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px;list-style:none;padding:0;margin:0 0 2rem}.test-card{position:relative;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.test-card:before{content:"";position:absolute;inset-block-start:0;inset-inline:0;height:3px;background:var(--gradient-accent);transform:scaleX(0);transform-origin:inline-start;transition:transform var(--dur-base) 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var(--color-border-strong);background:var(--color-surface-2);font-size:.7rem}.q-nav-swatch.q-nav-answered{background:var(--color-success-bg);border-color:var(--color-success-border);color:var(--color-success)}.q-nav-swatch.q-nav-marked{border-color:var(--color-marked);color:var(--color-marked)}.test-early-submit{margin-top:var(--space-5);text-align:center}.sc-btn-ghost{background:transparent;border:1px solid var(--color-border-strong);color:var(--color-text-muted);box-shadow:none}.sc-btn-ghost:hover{background:var(--color-surface-2);color:var(--color-text)}.modal-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:rgba(17,22,43,.55);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);animation:modal-fade var(--dur-fast) var(--ease-out) both}.modal-dialog{width:100%;max-width:440px;background:var(--color-surface);border:1px solid 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var(--color-border)}.mistake-group+.mistake-group,.test-result-links{margin-top:var(--space-6)}.mistake-group-title{font-size:1.05rem;font-weight:700;color:var(--color-text);margin-bottom:var(--space-3)}.mistake-group-title-en{font-weight:500;color:var(--color-text-muted)}.mistake-group-count{font-weight:600;color:var(--color-text-soft)}@media (max-width:480px){.test-question{padding:var(--space-5) var(--space-4);border-radius:var(--radius-xl)}.test-sentence{font-size:1.1rem}.test-session-main{padding:var(--space-6) var(--space-3) var(--space-10)}.test-linear-nav{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;grid-gap:var(--space-3);gap:var(--space-3)}.test-linear-hint{grid-column:1/-1;order:-1;text-align:center}.test-next-btn,.test-prev-btn{width:100%;justify-content:center}.test-topbar-title{max-width:45vw}.test-intro,.test-passage,.test-start{padding-left:var(--space-3);padding-right:var(--space-3)}}@media 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.2s}.owner-input:focus{outline:none;border-color:var(--color-primary)}.owner-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:16px;gap:16px;margin-bottom:2rem}.owner-stat{background:#f5f7fa;border:2px solid #e8e8e8;border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:4px;text-align:center}.owner-stat-value{font-size:2rem;font-weight:800;color:var(--color-primary);line-height:1}.owner-stat-label{font-size:.82rem;color:#666;font-weight:600}.owner-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:1.5rem;border-bottom:2px solid #e8e8e8;padding-bottom:8px}.owner-tab{padding:8px 18px;background:none;border:2px solid #e0e0e0;border-radius:10px;font-size:.92rem;font-weight:600;cursor:pointer;color:#555;transition:background .15s,border-color .15s,color .15s}.owner-tab,.owner-tab:hover{box-shadow:none;transform:none}.owner-tab:hover{background:#f5f5f5;color:var(--color-primary)}.owner-tab:active{transform:none}.owner-tab-active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.owner-tab-active:hover{background:var(--color-primary-600);color:#fff}.owner-events-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:1rem}.owner-table{width:100%;border-collapse:collapse;font-size:.88rem}.owner-table td,.owner-table th{padding:10px 12px;text-align:right;border-bottom:1px solid #eee;vertical-align:top}.owner-table th{font-weight:700;color:var(--color-primary);background:#f5f7fa}.owner-table tbody tr:hover{background:#fafafa}.owner-td-mono{font-family:Courier New,monospace;font-size:.82rem;color:#555}.owner-event-summary{display:flex;flex-direction:column;gap:8px}.owner-event-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:#f5f7fa;border-radius:8px}.owner-event-name{font-size:.88rem;color:var(--color-text)}.owner-event-count{font-size:.9rem;font-weight:700;color:var(--color-primary);min-width:32px;text-align:center}.owner-checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.owner-check-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;background:#f5f7fa;border:2px solid transparent;font-size:.93rem}.owner-check-pass{background:#f0fdf4;border-color:#bbf7d0}.owner-check-fail{background:#fff1f2;border-color:#fecdd3}.owner-check-manual{background:#fffbeb;border-color:#fde68a}.owner-check-icon{font-size:1.1rem;flex-shrink:0}.owner-check-badge{-webkit-margin-start:auto;margin-inline-start:auto;font-size:.78rem;font-weight:700;padding:3px 8px;border-radius:6px}.owner-check-badge.pass{background:#d1fae5;color:#065f46}.owner-check-badge.fail{background:#fee2e2;color:#991b1b}.owner-note{font-size:.9rem;color:#666;margin-bottom:1rem;line-height:1.6}.owner-empty{text-align:center;color:#888;padding:2rem;font-size:1rem}.owner-cleared{color:#065f46;font-weight:600;background:#d1fae5;border-radius:10px;padding:12px 18px}.sc-btn-danger{background:#dc2626;color:#fff}.sc-btn-danger:hover{background:#b91c1c}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:11px 20px;font-size:.95rem;font-weight:700;font-family:inherit;line-height:1;border-radius:var(--radius-pill);border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:filter var(--dur-base) var(--ease-standard),background var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}.btn-sm{min-height:40px;padding:9px 16px;font-size:.875rem}.btn-primary{background:var(--gradient-accent);color:var(--color-on-primary);box-shadow:var(--shadow-accent)}.btn-ghost{background:var(--color-surface);color:var(--color-accent-600);border-color:var(--color-border-strong);box-shadow:var(--shadow-xs)}.btn-danger{background:var(--color-danger);color:#fff}@media (hover:hover) and (pointer:fine){.btn-primary:not(:disabled):hover{filter:brightness(1.07);transform:translateY(-2px)}.btn-ghost:not(:disabled):hover{background:var(--color-accent-soft);border-color:var(--color-accent);transform:translateY(-2px)}.btn-danger:not(:disabled):hover{filter:brightness(1.06);transform:translateY(-2px)}}@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}.mistakes-page{animation:mistakesIn .4s var(--ease-out) both}@keyframes 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auto;min-width:0}.mistakes-summary-count{font-size:2.6rem;font-weight:800;line-height:1;color:#fff;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.mistakes-summary-caption{font-size:.92rem;color:hsla(0,0%,100%,.82);line-height:1.5}.mistakes-summary-chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}.mistakes-stat-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-pill);background:hsla(0,0%,100%,.12);color:#fff;font-size:.82rem;font-weight:600}.mistakes-stat-chip svg{opacity:.85}.mistakes-stat-chip-value{font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.mistakes-stat-chip-label{color:hsla(0,0%,100%,.85)}.mistakes-summary-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.mistakes-summary-actions .btn-ghost{background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.28);color:#fff}@media (hover:hover) and (pointer:fine){.mistakes-summary-actions .btn-ghost:not(:disabled):hover{background:hsla(0,0%,100%,.2);border-color:hsla(0,0%,100%,.5)}}.mistakes-delete-confirm{display:inline-flex;align-items:center;gap:var(--space-2);font-size:.88rem;font-weight:600;color:#fff;flex-wrap:wrap}.mistakes-filters{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-6)}.mistakes-filter-pill{display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;border-radius:var(--radius-pill);font-size:.875rem;font-weight:600;font-family:inherit;border:1.5px solid var(--color-border-strong);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;box-shadow:none;transform:none;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) 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(pointer:fine){.mistake-card:hover{box-shadow:var(--shadow-md)}}.mistake-card.resolved{border-inline-start-color:var(--color-success);opacity:.82}.mistake-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.mistake-prompt{flex:1 1;min-width:0;font-size:1.05rem;line-height:1.55;font-weight:600;color:var(--color-primary);text-align:left}.mistake-badges{flex-shrink:0}.mistake-fail-badge,.mistake-resolved-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 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var(--space-4);margin-bottom:var(--space-4);background:var(--color-surface-2);border-radius:var(--radius-md);font-size:.92rem;line-height:1.65;color:var(--color-text-muted)}.mistake-explanation strong{color:var(--color-text)}.mistake-card-footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;padding-top:var(--space-3);border-top:1px solid var(--color-border)}.mistake-source{font-size:.82rem;color:var(--color-text-soft)}.mistake-actions{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.mistakes-empty{text-align:center;padding:var(--space-12) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}.mistakes-empty-icon{display:inline-flex;align-items:center;justify-content:center;width:84px;height:84px;margin-bottom:var(--space-4);border-radius:50%;background:var(--color-accent-soft);color:var(--color-accent-600)}.mistakes-empty h2{font-size:1.35rem;color:var(--color-text);margin-bottom:var(--space-3)}.mistakes-empty p{max-width:46ch;margin:0 auto;color:var(--color-text-muted);line-height:1.7}.mistakes-empty-actions{margin-top:var(--space-6);display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.mistakes-privacy{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:var(--space-8);font-size:.85rem;color:var(--color-text-soft);text-align:center}.mistakes-privacy svg{flex-shrink:0}.mistakes-practice-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-5)}.mistakes-stats{font-size:.92rem;font-weight:600;color:var(--color-text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.mistakes-practice-done{text-align:center;padding:var(--space-12) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}.mistakes-done-icon{display:inline-flex;align-items:center;justify-content:center;width:76px;height:76px;margin-bottom:var(--space-4);border-radius:50%;background:var(--color-success-bg);color:var(--color-success)}.mistakes-practice-done h2{font-size:1.4rem;color:var(--color-text);margin-bottom:var(--space-3)}.mistakes-practice-done p{max-width:44ch;margin:0 auto;color:var(--color-text-muted);line-height:1.7}.guide-practice{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6)}.practice-source{font-size:.82rem;font-weight:700;letter-spacing:.02em;color:var(--color-accent-600);text-transform:uppercase;margin-bottom:var(--space-3)}.practice-question{font-size:1.2rem;line-height:1.6;color:var(--color-primary);text-align:left;direction:ltr;margin-bottom:var(--space-5)}.practice-options{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-5)}.practice-option{display:flex;align-items:center;gap:var(--space-3);min-height:48px;padding:12px 16px;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-xs);cursor:pointer;font-family:inherit;font-size:1rem;text-align:right;transition:border-color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}@media (hover:hover) and (pointer:fine){.practice-option:not(:disabled):hover{border-color:var(--color-accent);background:var(--color-accent-soft);transform:translateY(-1px)}}.practice-option:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:var(--shadow-focus)}.practice-option:disabled{cursor:default}.practice-option-selected{border-color:var(--color-accent);background:var(--color-accent-soft);box-shadow:0 0 0 1px var(--color-accent)}.practice-option-correct{border-color:var(--color-success);background:var(--color-success-bg)}.practice-option-wrong{border-color:var(--color-danger);background:var(--color-danger-bg)}.practice-opt-letter{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-sm);background:var(--color-surface-2);border:1px solid var(--color-border);font-weight:700;font-size:.9rem;color:var(--color-text-muted)}.practice-option-selected .practice-opt-letter{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.practice-option-correct .practice-opt-letter{background:var(--color-success);border-color:var(--color-success);color:#fff}.practice-option-wrong .practice-opt-letter{background:var(--color-danger);border-color:var(--color-danger);color:#fff}.practice-explanation{padding:var(--space-4);margin-bottom:var(--space-5);background:var(--color-accent-soft);-webkit-border-start:3px solid var(--color-accent);border-inline-start:3px solid var(--color-accent);border-radius:var(--radius-md);font-size:.95rem;line-height:1.65;color:var(--color-text);animation:scFeedbackIn .35s var(--ease-out) both}@media (prefers-reduced-motion:reduce){.practice-explanation{animation:none}}.practice-next-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:46px;padding:12px 26px;font-size:1rem;font-weight:700;font-family:inherit;border:none;border-radius:var(--radius-pill);background:var(--gradient-accent);color:var(--color-on-primary);box-shadow:var(--shadow-accent);cursor:pointer;transition:filter var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-out)}.practice-next-btn:disabled{opacity:.55;cursor:not-allowed}@media (hover:hover) and (pointer:fine){.practice-next-btn:not(:disabled):hover{filter:brightness(1.07);transform:translateY(-2px)}}@media (max-width:640px){.mistakes-summary{flex-direction:column;align-items:stretch}.mistakes-summary-actions{width:100%}.mistakes-summary-actions .btn{flex:1 1 auto}.mistake-card-footer{align-items:stretch}}.guide-page{max-height:none;overflow:visible}.guide-hero{text-align:center;margin-bottom:2rem}.guide-hero p{font-size:1.15rem;color:#555;line-height:1.7;max-width:680px;margin:0 auto}.guide-section{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid #eee}.guide-section:last-of-type{border-bottom:none}.guide-section h2{font-size:1.4rem;font-weight:700;color:var(--color-primary);margin-bottom:1rem}.guide-section h3{font-size:1.1rem;font-weight:700;color:var(--color-text);margin-top:1.25rem;margin-bottom:.5rem}.guide-section p{color:#444;font-size:.97rem;line-height:1.75;margin-bottom:.75rem;max-width:74ch}.guide-section ol,.guide-section ul{-webkit-padding-start:1.5rem;padding-inline-start:1.5rem;margin-bottom:1rem;max-width:74ch}.guide-section li{color:#444;font-size:.95rem;line-height:1.7;margin-bottom:.4rem}.guide-section a.text-link{color:var(--color-primary)}.guide-related{background:var(--color-accent-soft);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px 24px;margin-top:2rem}.guide-related h3{font-size:1rem;font-weight:700;color:var(--color-primary);margin-bottom:12px}.guide-related ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.guide-related li a{color:var(--color-primary);font-size:.95rem;text-decoration:none;font-weight:600;transition:color .15s}.guide-related li a:hover{color:#555;text-decoration:underline}.legal-page{max-height:none;overflow:visible}.legal-page h2{font-size:1.3rem;margin-top:2rem;margin-bottom:.75rem}.legal-page p{color:#444;font-size:.95rem;line-height:1.75;margin-bottom:.75rem;max-width:74ch}.legal-page ul{-webkit-padding-start:1.5rem;padding-inline-start:1.5rem;margin-bottom:1rem;max-width:74ch}.legal-page li{color:#444;font-size:.95rem;line-height:1.7;margin-bottom:.4rem}.legal-last-updated{font-size:.85rem;color:#888;margin-bottom:1.5rem}.guide-disclaimer-inline{font-size:.83rem;color:#888;line-height:1.5}.not-found-page{text-align:center;padding:3rem 1rem}.not-found-code{font-size:6rem;font-weight:900;color:#e8e8e8;line-height:1;margin-bottom:.5rem;letter-spacing:-.04em}.not-found-page h1{font-size:1.75rem;margin-bottom:1rem}.not-found-page 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var(--color-accent);border-radius:var(--radius-md);-webkit-margin-after:var(--space-6);margin-block-end:var(--space-6);flex-wrap:wrap}.resume-banner-text{font-weight:600;color:var(--color-accent-600)}.resume-banner-link{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-5);background:var(--color-accent);color:#fff;border-radius:var(--radius-pill);font-size:.875rem;font-weight:700;text-decoration:none;transition:background var(--dur-fast) var(--ease-standard)}@media (prefers-reduced-motion:reduce){.content-card-primary,.filter-chip,.resume-banner-link,.section-heading-action,.toc-link{transition:none}}.resume-banner-link:hover{background:var(--color-accent-600)}.home-guide-link{font-size:.95rem;color:var(--color-text-muted);margin-block:var(--space-4) 0}.home-guide-link a{color:var(--color-accent-600);font-weight:600;text-decoration:none}.home-guide-link 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var(--ease-standard)}.home-daily-cta:hover{text-decoration:underline}.home-daily-cta:active{color:var(--color-accent-600)}@media (max-width:640px){.home-daily-strip{grid-template-columns:1fr}.home-daily-col{-webkit-border-start:none;border-inline-start:none;-webkit-border-before:1px solid var(--color-border);border-block-start:1px solid var(--color-border)}.home-daily-col:first-child{-webkit-border-before:none;border-block-start:none}}.card-icon-wrap{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-accent-soft);color:var(--color-accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-spring)}@media (prefers-reduced-motion:reduce){.card-icon-wrap{transition:none}}.benefits-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--space-4);gap:var(--space-4)}@media 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var(--ease-out)}.plan-cta:hover{filter:brightness(1.1)}.plan-cta:active{transform:scale(.97)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-4);gap:var(--space-4)}@media (max-width:1023px){.trust-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.trust-grid{grid-template-columns:1fr}}.trust-card{position:relative;display:flex;flex-direction:column;gap:var(--space-3);background:var(--color-bg-tint);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-xs);transition:box-shadow var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-out)}@media (hover:hover) and (pointer:fine){.trust-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-accent);background:var(--color-surface)}.trust-card:hover 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var(--color-accent);outline-offset:2px}.cookie-settings-actions{display:flex;gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap}.cookie-settings-actions .cookie-btn{flex:1 1;min-width:140px}.cookie-settings-actions .cookie-btn-ghost{color:var(--color-text-muted);border-color:var(--color-border-strong)}.cookie-settings-actions .cookie-btn-ghost:hover{background:var(--color-bg-tint);color:var(--color-text)}.cookie-footer-links{margin-top:var(--space-5);text-align:center;font-size:.85rem;color:var(--color-text-soft)}.cookie-link{color:var(--color-accent);text-decoration:none}.cookie-link:hover{text-decoration:underline}.cookie-settings-trigger{background:none;border:none;padding:5px 0;font:inherit;cursor:pointer;text-align:inherit}@media (max-width:600px){.cookie-banner-inner{padding:var(--space-4) var(--space-5)}.cookie-banner-actions{width:100%}.cookie-banner-actions .cookie-btn{flex:1 1}.cookie-settings-panel{padding:var(--space-5)}}@media 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