#explanation, #explanation p, #explanation div, #explanation li, #explanation td, #explanation span{font-size: 0.98rem !important;line-height: 1.3 !important;}#explanation h3{font-size: 1.0625rem !important;line-height: 1.4 !important;}#explanation .expl-label{font-size: 0.8125rem !important;line-height: 1.3 !important;}#explanation p{margin: 0 !important;}#explanation .expl-gap{display: block !important;height: 0.5em !important;}.about-scope{margin: 0 0 14px;padding: 12px 14px;background: var(--surface-subtle, rgba(0,0,0,.04));border-radius: 10px;font-size: 0.9375rem;line-height: 1.75;}.about-level{margin: 0 0 12px;padding: 14px 16px;border: 1px solid var(--border-color, rgba(0,0,0,.12));border-left: 4px solid var(--accent-color, #555);border-radius: 10px;}.about-level--adv{border-left-color: #C79A2E;background: rgba(199,154,46,.06);}.about-level .about-level-head{display: block;margin: 0 0 6px;font-size: 1rem;font-weight: 800;line-height: 1.5;}.about-level .about-level-goal{display: block;margin: 0 0 6px;font-size: 0.9375rem;font-weight: 700;color: var(--accent-color, #555);line-height: 1.6;}.about-level--adv .about-level-goal{color: #A87C12;}.about-level p{margin: 0;font-size: 0.9375rem;line-height: 1.8;}.about-badge-sample{display: inline-block;padding: 1px 8px;margin-left: 4px;border-radius: 999px;background: #C79A2E;color: #fff;font-size: 0.75rem;font-weight: 800;vertical-align: middle;}#offline-setup-overlay{position: fixed;inset: 0;z-index: 100000;background: rgba(20,20,28,.6);display: none;align-items: center;justify-content: center;padding: 16px;font-family: 'M PLUS Rounded 1c', sans-serif;}#offline-setup-panel{background: #fff;color: #23232a;border-radius: 16px;width: 100%;max-width: 420px;max-height: 88vh;max-height: 88dvh;overflow-y: auto;-webkit-overflow-scrolling: touch;box-shadow: 0 18px 48px -12px rgba(0,0,0,.45);padding: 20px 18px 18px;box-sizing: border-box;}#offline-setup-panel h2{margin: 0 0 6px;font-size: 1.1875rem;line-height: 1.4;text-align: left;}#offline-setup-panel .os-lead{margin: 0 0 14px;font-size: 0.9375rem;line-height: 1.6;color: #55555e;text-align: left;}#offline-setup-panel .os-device{display: inline-block;margin: 0 auto 12px;padding: 5px 14px;border-radius: 999px;background: rgba(0,0,0,.06);font-size: 0.8125rem;font-weight: 700;}#offline-setup-panel .os-steps{margin: 0 0 14px;padding: 0;list-style: none;counter-reset: osstep;}#offline-setup-panel .os-steps li{position: relative;counter-increment: osstep;padding: 10px 12px 10px 44px;margin-bottom: 8px;background: #f6f6f9;border-radius: 12px;font-size: 1rem;line-height: 1.55;}#offline-setup-panel .os-steps li::before{content: counter(osstep);position: absolute;left: 12px;top: 10px;width: 24px;height: 24px;border-radius: 50%;background: #23232a;color: #fff;font-size: 0.8125rem;font-weight: 800;display: flex;align-items: center;justify-content: center;}#offline-setup-panel .os-primary{display: block;width: 100%;padding: 16px 18px;margin: 4px 0 10px;border: none;border-radius: 12px;background: #23232a;color: #fff;font-size: 1.0625rem;font-weight: 800;font-family: inherit;cursor: pointer;min-height: 56px;}#offline-setup-panel .os-secondary{display: block;width: 100%;padding: 12px 16px;margin: 0 0 8px;border: 1px solid rgba(0,0,0,.18);border-radius: 12px;background: #fff;color: #23232a;font-size: 1rem;font-weight: 600;font-family: inherit;cursor: pointer;min-height: 50px;}#offline-setup-panel .os-later{display: block;width: 100%;padding: 10px;border: none;background: none;color: #77777f;font-size: 0.9375rem;font-family: inherit;cursor: pointer;min-height: 44px;}#offline-setup-panel .os-note{margin: 10px 0 0;font-size: 0.8125rem;line-height: 1.65;color: #77777f;}#offline-setup-panel .os-arrow{text-align: center;font-size: 1.75rem;margin: 2px 0 0;animation: osBounce 1.2s ease-in-out infinite;}@keyframes osBounce{0%, 100%{transform: translateY(0);}50%{transform: translateY(6px);}}@keyframes stripeRedirectSpinFallback{to{transform: rotate(360deg);}}#offline-setup-panel .os-url{width: 100%;box-sizing: border-box;padding: 10px 12px;border: 1px solid rgba(0,0,0,.18);border-radius: 10px;font-size: 0.875rem;font-family: inherit;color: #23232a;background: #fff;margin-bottom: 8px;}