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0;padding:22px;font-size:12px}.offline-note{text-align:center;max-width:1180px;color:var(--muted);margin:22px auto 0;font-size:12px}.offline-note span{color:#3f806f;background:#d9eee7;border-radius:50%;place-items:center;width:18px;height:18px;margin-right:6px;font-weight:900;display:inline-grid}:is(button:focus-visible,a:focus-visible){outline-offset:3px;outline:3px solid #f47e656b}button:active{transform:translateY(1px)}@media (max-width:820px){.app-shell{padding-inline:18px}.hero{grid-template-columns:1fr;gap:24px;padding:34px 0 25px}.study-grid{grid-template-columns:1fr}.progress-card{max-width:480px}}@media (max-width:520px){.topbar{height:66px}.hero h1{font-size:37px}.hero-copy{font-size:14px}.daily-plan{grid-template-columns:1fr}.daily-plan>div{min-height:58px}.offline-download{grid-template-columns:auto 1fr}.offline-download-actions{grid-column:1/-1}.offline-download-actions button{flex:1;min-width:0}.install-help{grid-column:1/-1}.lesson-card{border-radius:22px;padding:20px}.flashcard{grid-template-columns:1fr}.word-main{padding:23px}.word-actions{grid-template-columns:1fr}.secondary{order:2}.dots{flex-wrap:wrap;padding-inline:30px}.study-record,.history-card{padding:20px 16px}.record-heading{align-items:start}.record-heading small{text-align:right;max-width:120px}.record-summary{grid-template-columns:repeat(2,1fr);gap:6px}.record-summary div{padding:11px 9px}.week-record{gap:4px}.records-hero{padding-top:34px}.history-list>div{grid-template-columns:1fr 96px}.history-list>div span:last-child{text-align:left;grid-column:1/-1}.history-heading small{text-align:right;max-width:100px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@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-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}