.student-lesson-journey-module__-ZpbHq__sectionMenuButton,.student-lesson-journey-module__-ZpbHq__sectionMenuBackdrop{display:none}@media (max-width:820px){.student-lesson-journey-module__-ZpbHq__sectionMenuButton{z-index:1450;top:max(10px, env(safe-area-inset-top));right:max(10px, env(safe-area-inset-right));color:#26324d;-webkit-backdrop-filter:blur(14px);background:#ffffffeb;border:1px solid #17233f1f;border-radius:15px;place-items:center;width:46px;height:46px;padding:0;display:grid;position:fixed;box-shadow:0 9px 26px #17233f29}.student-lesson-journey-module__-ZpbHq__sectionMenuButton>span{margin-top:-4px;font-size:1.75rem;font-weight:900;line-height:1;display:block}.student-lesson-journey-module__-ZpbHq__sectionMenuButton:focus-visible,.student-lesson-journey-module__-ZpbHq__sectionMenu button:focus-visible{outline:3px solid var(--grade-accent,var(--indigo));outline-offset:2px}.student-lesson-journey-module__-ZpbHq__sectionMenuBackdrop{z-index:1500;background:#0f172a29;display:block;position:fixed;inset:0}.student-lesson-journey-module__-ZpbHq__sectionMenu{top:max(66px, calc(env(safe-area-inset-top) + 60px));right:max(10px, env(safe-area-inset-right));overscroll-behavior:contain;-webkit-backdrop-filter:blur(18px);background:#fffdf8fa;border:1px solid #17233f1a;border-radius:21px;gap:5px;width:min(300px,100vw - 20px);max-height:min(72dvh,560px);padding:10px;display:grid;position:absolute;overflow-y:auto;box-shadow:0 24px 70px #17233f3d}.student-lesson-journey-module__-ZpbHq__sectionMenuHeader{justify-content:space-between;align-items:center;gap:10px;min-height:42px;padding:3px 5px 7px 10px;display:flex}.student-lesson-journey-module__-ZpbHq__sectionMenuHeader strong{color:#687086;letter-spacing:.08em;text-transform:uppercase;font-size:.68rem;font-weight:900}.student-lesson-journey-module__-ZpbHq__sectionMenuHeader button{color:#38435b;background:#f0ede7;border:0;border-radius:12px;place-items:center;width:38px;height:38px;padding:0;font-size:1.25rem;display:grid}.student-lesson-journey-module__-ZpbHq__sectionMenuItem{color:#26324d;text-align:left;background:0 0;border:0;border-radius:15px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;min-height:56px;padding:8px 11px;display:grid}.student-lesson-journey-module__-ZpbHq__sectionMenuItem>span:first-child{background:color-mix(in srgb, var(--grade-soft,#e8e7ff) 68%, white);width:40px;height:40px;color:var(--grade-accent,var(--indigo));border-radius:13px;place-items:center;font-size:1.05rem;font-weight:900;display:grid}.student-lesson-journey-module__-ZpbHq__sectionMenuItem strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.9rem;font-weight:850;overflow:hidden}.student-lesson-journey-module__-ZpbHq__sectionMenuItem>span:last-child{color:#9ba1ae;font-size:1rem;font-weight:900}.student-lesson-journey-module__-ZpbHq__sectionMenuItem.student-lesson-journey-module__-ZpbHq__active{background:color-mix(in srgb, var(--grade-soft,#e8e7ff) 58%, white);color:var(--grade-accent,var(--indigo))}.student-lesson-journey-module__-ZpbHq__sectionMenuItem.student-lesson-journey-module__-ZpbHq__active>span:last-child{color:var(--grade-accent,var(--indigo));font-size:.72rem}}@media (prefers-reduced-motion:reduce){.student-lesson-journey-module__-ZpbHq__sectionMenuButton,.student-lesson-journey-module__-ZpbHq__sectionMenu{scroll-behavior:auto}}