.np-page{--np-space:24px}.np-page [hidden]{display:none!important}.np-header{height:72px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--hair)}
.np-skip{position:absolute;top:-100px;left:16px;z-index:20;background:var(--paper);color:var(--ink);padding:12px}.np-skip:focus{top:8px}.np-label{font-size:12px;color:var(--brass);font-weight:700;letter-spacing:.06em}.np-meta,.np-note{color:var(--paper-mute);font-size:12px;line-height:1.8}.np-intro{padding:48px 0 32px}.np-intro h1{font-size:clamp(30px,4vw,48px);line-height:1.4;margin:12px 0 16px}.np-intro>p:not(.kick){color:var(--lp-body);line-height:1.9}.np-intro .np-meta{margin-top:16px}
.np-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:40px;align-items:start}.np-source{padding-top:20px;border-top:2px solid var(--brass)}.np-source h2{font-size:23px;line-height:1.6;margin:12px 0}.np-source>p:not(.np-label):not(.np-meta):not(.np-note){font-size:14px;color:var(--lp-body);margin-top:20px;line-height:1.85}.np-english{font-family:Arial,sans-serif}.np-source .np-summary{font-size:17px!important;color:var(--paper)!important}.np-source-link{display:inline-block;color:var(--brass);font-size:14px;margin:20px 0 12px;text-decoration:underline;text-underline-offset:4px;min-height:32px}.np-source .np-note{font-size:11px}
.np-lesson{background:var(--surface);border:1px solid var(--hair);border-top:2px solid var(--brass);padding:32px;min-width:0;scroll-margin-top:20px}.np-progress-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.np-lesson progress{appearance:none;width:100%;height:3px;margin:12px 0 24px;border:0;background:var(--hair-strong);color:var(--brass)}.np-lesson progress::-webkit-progress-bar{background:var(--hair-strong)}.np-lesson progress::-webkit-progress-value{background:var(--brass)}.np-lesson progress::-moz-progress-bar{background:var(--brass)}
.np-step h2{font-size:24px;line-height:1.55;margin-bottom:16px}.np-step h3{font-size:15px;line-height:1.65;margin:28px 0 12px}.np-step>p{font-size:14px;color:var(--lp-body);line-height:1.9}.np-step .np-question{font-family:Arial,sans-serif;font-size:23px;line-height:1.55;color:var(--paper);padding:24px 0;border-bottom:1px solid var(--hair-strong);margin-bottom:24px;overflow-wrap:anywhere}.np-step .np-tip{font-size:13px;border-left:2px solid var(--brass);padding-left:12px;margin:20px 0}.np-page fieldset{border:0;min-width:0;margin:20px 0}.np-page legend{font-size:14px;font-weight:700;margin-bottom:12px}.np-choice,.np-check{font-size:14px;line-height:1.8;display:block;cursor:pointer;border:1px solid var(--hair-strong);padding:12px;margin-bottom:8px}.np-choice:has(input:checked),.np-check:has(input:checked){border-color:var(--brass);background:var(--ink-2)}.np-page input{accent-color:var(--brass);margin-right:6px}.np-check{margin:24px 0 8px}.np-field{display:block;font-size:13px;font-weight:700;margin:20px 0 8px}.np-field small{display:block;color:var(--paper-mute);font-family:Arial,sans-serif;font-weight:400;font-size:13px;margin-top:4px}.np-page textarea,.np-page select{font-family:var(--font-jp);font-size:16px;background:var(--ink-2);color:var(--paper);border:1px solid var(--hair-strong);border-radius:2px;padding:12px;width:100%;max-width:100%;min-height:46px}.np-page textarea{resize:vertical;line-height:1.6}.np-page textarea::placeholder{color:var(--paper-mute);font-size:13px}.np-feedback{min-height:32px;margin-top:20px;color:var(--brass)!important}.np-page .btn{font-family:var(--font-jp);font-size:14px;min-height:46px;letter-spacing:0;text-transform:none;white-space:normal;padding:11px 18px;line-height:1.6;cursor:pointer}.np-page .btn:disabled{opacity:.5;cursor:default;transform:none}.np-nav{display:flex;gap:12px;margin-top:28px;border-top:1px solid var(--hair-strong);padding-top:24px}.np-nav #nextStep{margin-left:auto}.np-privacy{font-size:11px;line-height:1.9;color:var(--paper-mute);margin-top:28px;border-top:1px solid var(--hair);padding-top:20px}
.np-details{border-top:1px solid var(--hair-strong);border-bottom:1px solid var(--hair-strong);margin-top:24px;padding:12px 0}.np-details+.np-details{border-top:0;margin-top:0}.np-details summary{cursor:pointer;min-height:32px;font-size:14px;padding:4px 0;line-height:1.7}.np-details p{margin-top:12px}.np-details dl{margin-top:16px}.np-details dt{font-family:Arial,sans-serif;color:var(--paper);font-size:15px;margin-top:12px}.np-details dd{font-size:12px;color:var(--paper-mute)}.np-model{font-family:Arial,sans-serif;font-size:17px;line-height:1.8;color:var(--lp-body)}.np-preserve{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.8;color:var(--lp-body)}#hideSupports{margin-top:16px}#finishLesson{margin-top:20px}.np-completed{border-top:2px solid var(--brass);margin-top:28px;padding-top:8px}.np-completed p{font-size:14px;line-height:1.8;color:var(--lp-body);margin:12px 0}.np-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.np-footer-next{margin:48px 0 0;padding:40px 0;border-top:1px solid var(--hair);display:flex;justify-content:space-between;align-items:center;gap:32px}.np-footer-next h2{font-size:27px;line-height:1.55;margin:12px 0}.np-footer-next p:not(.kick){font-size:14px;line-height:1.8;color:var(--lp-body);max-width:40em}.np-footer-next .btn{flex-shrink:0}.np-footer{display:flex;gap:24px;justify-content:space-between;padding-top:24px;padding-bottom:24px;border-top:1px solid var(--hair);font-size:12px;color:var(--paper-mute)}
@media(max-width:1000px){.np-layout{grid-template-columns:240px minmax(0,1fr);gap:24px}.np-lesson{padding:24px}.np-source h2{font-size:21px}}
@media(max-width:700px){.np-page .wrap{padding-left:20px;padding-right:20px}.np-header{height:64px}.np-header .mark{font-size:15px}.np-header .np-label{font-size:11px}.np-intro{padding:28px 0}.np-intro h1{font-size:30px}.np-intro>p:not(.kick){font-size:14px}.np-layout{display:flex;flex-direction:column;gap:28px}.np-source{width:100%}.np-source h2 br{display:none}.np-source h2{font-size:22px}.np-source>p:not(.np-label):not(.np-meta):not(.np-note){margin-top:12px}.np-lesson{width:100%;padding:20px}.np-step h2{font-size:22px}.np-step .np-question{font-size:21px}.np-choice,.np-check{font-size:13px}.np-nav{flex-wrap:wrap}.np-nav #nextStep{margin-left:0;flex:1}.np-nav #previousStep{flex:0 0 auto}.np-footer-next{display:block;padding-top:32px;margin-top:32px}.np-footer-next .btn{margin-top:24px}.np-footer-next h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){.np-page *{transition:none!important;scroll-behavior:auto!important}}

.np-mobile-break{display:none}@media(max-width:700px){.np-mobile-break{display:block}}