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28px;font-family:inherit;font-size:15px;font-weight:600}.chap-restart-btn:hover{background:#3a5f95}.home-course-card{transition:border-color .15s,box-shadow .15s}.home-course-card:hover{border-color:#4a6fa5;box-shadow:0 4px 12px #4a6fa51a}@media (max-width:600px){.chap-header{padding:16px}.chap-tab-nav{padding:0 8px;overflow-x:auto}.chap-tab-btn{padding:12px 14px;font-size:14px}.chap-content{padding:24px 16px}.chap-key-numbers{grid-template-columns:1fr 1fr}.chap-fc-viewport{height:220px}.chap-fc-q{font-size:16px}}@media (max-width:767px){.paper-panel,.lesson-card,.catalog-panel,.metric-panel,.course-preview,.quiz-card,.flashcard,.pitfall-card,.course-sidebar{border-radius:24px}.timeline-row{grid-template-columns:42px minmax(0,1fr)}.timeline-index{width:2.6rem;height:2.6rem}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}