.cg-test-modes{display:grid;grid-template-columns:1fr 1.55fr;gap:8px;margin:22px 0 4px}.cg-test-modes>button{display:flex;align-items:center;justify-content:center;gap:9px;min-height:54px;border:1px solid var(--stroke);background:var(--panel);color:var(--text);border-radius:14px;font:inherit;font-size:14px;font-weight:650;cursor:pointer;padding:10px}.cg-test-modes>button[aria-pressed=true]{background:var(--text);color:var(--panel);border-color:var(--text)}.cg-test-modes>button:disabled{cursor:default;opacity:.6}.cg-test-modes small{display:inline-flex;align-items:center;gap:4px;font-size:10px;letter-spacing:.06em;background:#bc8b2522;color:var(--text);padding:5px;border-radius:6px}.cg-test-modes>button[aria-pressed=true] small{color:inherit}.cg-mode-icon{font-size:22px}.cg-topic-summary{display:flex;justify-content:space-between;gap:8px;width:100%;border:0;background:transparent;color:var(--muted);padding:12px 4px;font:inherit;font-size:13px;cursor:pointer}
.cg-topic-dialog{color:var(--text,#18243b);background:var(--panel,#fff);border:1px solid var(--stroke,#dee4ed);border-radius:22px;padding:22px;width:min(570px,calc(100vw - 24px));max-height:88dvh;overflow:auto;box-sizing:border-box}.cg-topic-dialog::backdrop{background:#0a14288c}.cg-topic-dialog>header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.cg-topic-dialog h2{font-size:21px;margin:0;letter-spacing:-.4px}.cg-topic-close{border:0;background:transparent;color:inherit;font-size:26px;min-width:44px;min-height:44px;cursor:pointer}.cg-topic-lesson{display:grid;gap:8px;font-size:13px;font-weight:650}.cg-topic-lesson select{font:inherit;font-size:16px;padding:12px;border:1px solid var(--stroke,#dee4ed);border-radius:12px;background:var(--panel2,#f1f4f9);color:inherit;width:100%}.cg-topic-list-head{display:flex;align-items:center;justify-content:space-between;margin:20px 0 6px;font-size:13px}.cg-topic-list-head button{background:none;border:0;color:var(--text,#18243b);padding:12px 4px;cursor:pointer;min-height:44px}.cg-topic-list{max-height:44dvh;overflow:auto;overscroll-behavior:contain}.cg-topic-list>label{display:flex;align-items:center;gap:12px;padding:14px 4px;border-bottom:1px solid var(--stroke,#e0e5ed);cursor:pointer;min-height:48px;box-sizing:border-box}.cg-topic-list input{width:19px;height:19px;accent-color:#3559c7;flex:none}.cg-topic-list>label span{flex:1;font-size:14px;overflow-wrap:anywhere}.cg-topic-list small{font-size:12px;color:var(--muted,#64738a);white-space:nowrap}.cg-topic-content>footer{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--stroke,#e0e5ed);margin-top:16px;padding-top:16px}.cg-topic-content>footer span{font-weight:700}.cg-topic-content>footer small{display:block;color:var(--muted,#64738a);font-size:12px;font-weight:400;margin-top:4px}.cg-topic-note{font-size:13px;color:var(--muted)}.cg-topic-loading{display:flex;align-items:center;justify-content:center;gap:16px;min-height:240px}.cg-topic-loading .qq-loader{width:26px;height:26px}.cg-topic-dialog :focus-visible,.cg-test-modes :focus-visible{outline:3px solid #668df0;outline-offset:3px}.cg-pro-offer .energy-subscription{display:flex;flex-direction:column;align-items:stretch;padding:0;border:0;background:transparent;gap:18px}.cg-pro-offer .energy-benefits{display:grid;gap:12px}.cg-pro-offer .energy-subscription-actions{display:grid;gap:10px}.cg-pro-offer .energy-subscription-copy h2{font-size:25px}.cg-pro-chip{font-size:10px;letter-spacing:.08em;border:1px solid currentColor;border-radius:5px;padding:3px 6px;margin-left:8px;vertical-align:middle}
@media(max-width:600px){.cg-topic-dialog{margin:auto auto max(8px,env(safe-area-inset-bottom));padding:20px;max-height:88dvh}.cg-test-modes{gap:6px}.cg-test-modes>button{font-size:12px;gap:5px}.cg-mode-icon{font-size:19px}.cg-pro-offer .energy-subscription-copy{min-width:0}}
.cg-topic-content>footer>span{min-width:104px}.cg-pro-offer .energy-subscription-copy h2{display:none}
.cg-topic-dialog:not(.cg-pro-offer){width:min(780px,calc(100vw - 24px))}
.cg-curriculum-label{font-size:12px;color:var(--muted);margin:0 0 14px}
.lesson-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.lesson-grid>button{display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 7px;min-height:115px;border:1px solid var(--stroke,#dbe1ec);border-radius:15px;background:var(--panel2,#f6f7fb);color:var(--text,#18243b);font:inherit;cursor:pointer;transition:background 200ms,border-color 200ms,transform 200ms}
.lesson-grid>button:hover{transform:translateY(-2px)}
.lesson-grid>button[aria-pressed=true]{border-color:var(--brand,#6864ce);background:color-mix(in srgb,var(--brand,#6864ce) 12%,var(--panel,#fff))}
.lesson-grid strong{font-size:12px;text-align:center;overflow-wrap:anywhere}
.lesson-grid small{font-size:10px;color:var(--muted,#65728a);text-align:center}
.lesson-icon{display:grid;place-items:center;width:36px;height:36px;color:var(--brand,#6864ce)}.lesson-icon svg{width:28px;height:28px}
.cg-topic-list label:has(input:disabled){opacity:.65;cursor:default}.cg-empty-content{padding:18px 0;font-size:14px;color:var(--muted)}
@media(max-width:600px){.lesson-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.lesson-grid>button{min-height:105px;padding:10px 5px}.cg-topic-content>footer{position:sticky;bottom:-20px;background:var(--panel,#fff);padding-bottom:max(16px,env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.lesson-grid>button{transition:none;transform:none!important}}
@media(max-width:600px){.cg-topic-dialog:not(.cg-pro-offer) .lesson-grid{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:8px;overscroll-behavior-x:contain}.cg-topic-dialog:not(.cg-pro-offer) .lesson-grid>button{flex:0 0 102px;scroll-snap-align:start}.cg-topic-dialog .cg-topic-list{max-height:43dvh}}