.ant-btn.yisi-raised-button[data-yisiui-asset]{--raised-edge:color-mix(in srgb,var(--raised-background),black 25%);display:inline-flex;align-items:center;justify-content:center;gap:12px;height:auto;min-height:52px;padding:14px 24px;border:1px solid var(--raised-edge);border-radius:14px;color:var(--raised-text);background:var(--raised-background);font-family:inherit;font-size:1rem;font-weight:700;line-height:1.6;text-align:center;white-space:normal;box-shadow:0 4px 0 var(--raised-edge);transition:transform .12s,box-shadow .12s}.ant-btn.yisi-raised-button[data-yisiui-asset]:not(:disabled):not(.ant-btn-disabled):not([aria-disabled=true]):not(.ant-btn-loading):hover{color:var(--raised-text);background:var(--raised-background);border-color:var(--raised-edge);transform:translateY(-1px)}.ant-btn.yisi-raised-button[data-yisiui-asset]:not(:disabled):not(.ant-btn-disabled):not([aria-disabled=true]):not(.ant-btn-loading):active{transform:translateY(3px);box-shadow:none}.ant-btn.yisi-raised-button[data-yisiui-asset]:focus-visible{outline:3px solid var(--raised-edge);outline-offset:4px}.ant-btn.yisi-raised-button[data-yisiui-asset]:is(:disabled,.ant-btn-disabled,[aria-disabled=true],.ant-btn-loading){opacity:.5;transform:none;box-shadow:none}@media (prefers-reduced-motion:reduce){.ant-btn.yisi-raised-button[data-yisiui-asset]{transition:none}}.quiz-visuals{display:grid;gap:16px;min-width:0;width:100%;margin:12px 0}.quiz-visual{min-width:0;margin:0;overflow-wrap:anywhere}.quiz-visual canvas,.quiz-visual img{display:block;width:100%;max-width:100%;border-radius:8px;background:var(--yisiui-color-surface-panel)}.quiz-visual canvas[hidden]{display:none}.quiz-visual img{max-height:360px;object-fit:contain}.quiz-visual-image-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--yisiui-space-3);min-height:220px;padding:var(--yisiui-space-4);border-radius:var(--yisiui-radius-md);background:var(--yisiui-color-surface-panel);color:var(--yisiui-color-text-secondary);font-size:var(--yisiui-font-size-sm);text-align:center}.quiz-visual-image-placeholder .anticon{font-size:48px}.quiz-visual-image-url{margin-top:var(--yisiui-space-2);font-size:var(--yisiui-font-size-sm);color:var(--yisiui-color-text-secondary);overflow-wrap:anywhere;-webkit-user-select:text;user-select:text}.quiz-visual-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px}.quiz-visual-controls input{flex:1 1;min-width:80px;min-height:44px}.quiz-visual-controls small{flex-basis:100%}.yisi-app-shell-frame{box-sizing:border-box;display:grid;grid-template-columns:var(
    --yisi-app-shell-sidebar-grid-width,var(--yisi-app-shell-sidebar-width,var(--yisiui-surface-desktop-web-sidebar-width))
  ) minmax(0,1fr) var(
    --yisi-app-shell-right-panel-grid-width,var(--yisi-app-shell-right-panel-width,var(--yisiui-surface-desktop-web-sidebar-width))
  );width:100%;height:100dvh;min-height:100vh;overflow:hidden;color:var(--yisiui-color-text-primary);background:var(--yisiui-color-surface-page)}.yisi-app-shell-frame--sidebar-hidden{--yisi-app-shell-sidebar-grid-width:0px}.yisi-app-shell-frame--sidebar-hidden .yisi-app-shell-sidebar{display:none}.yisi-app-shell-frame--right-panel-hidden{--yisi-app-shell-right-panel-grid-width:0px}.yisi-app-shell-frame--right-panel-hidden .yisi-app-shell-right-panel{display:none}.yisi-app-shell-sidebar{position:relative;grid-column:1;min-width:0;min-height:0}.yisi-app-shell-sidebar-content{display:flex;flex-direction:column;width:100%;height:100%;min-width:0;min-height:0;overflow:hidden}.yisi-app-shell-sidebar-top{display:flex;flex:0 0 auto;flex-direction:column;align-items:flex-start;gap:var(--yisiui-space-4);padding:var(--yisiui-space-5) var(--yisiui-space-4) var(--yisiui-space-4)}.yisi-app-shell-sidebar-heading{display:flex;width:100%;min-height:var(--yisiui-component-button-height);align-items:center;justify-content:space-between;gap:var(--yisiui-space-3)}.yisi-app-shell-sidebar-title{min-width:0;overflow:hidden;color:var(--yisiui-color-text-primary);font-size:var(--yisiui-font-size-lg);font-weight:var(--yisiui-font-weight-semibold);line-height:var(--yisiui-font-line-height-normal);text-overflow:ellipsis;white-space:nowrap}.yisi-app-shell-sidebar-navigation{display:flex;width:100%;flex-direction:column;align-items:flex-start;gap:var(--yisiui-space-1)}.yisi-app-shell-sidebar-slot{min-width:0;min-height:0;flex:1 1;overflow:hidden}.yisi-app-shell-content{display:grid;grid-column:2;grid-template-rows:calc(var(--yisiui-component-button-height) + var(--yisiui-space-6)) minmax(0,1fr);min-width:0;height:100%;min-height:0;overflow:hidden}.yisi-app-shell-content-header{box-sizing:border-box;display:flex;min-width:0;align-items:center;gap:var(--yisiui-space-3);padding:0 var(--yisiui-space-5)}.yisi-app-shell-content-leading,.yisi-app-shell-content-trailing,.yisi-app-shell-sidebar-collapsed-actions{display:flex;flex:0 0 auto;align-items:center;gap:var(--yisiui-space-2)}.yisi-app-shell-content-trailing{margin-left:auto}.yisi-app-shell-content-title{min-width:0;overflow:hidden;color:var(--yisiui-color-text-primary);font-size:var(--yisiui-font-size-md);font-weight:var(--yisiui-font-weight-semibold);line-height:var(--yisiui-font-line-height-normal);text-overflow:ellipsis;white-space:nowrap}.yisi-app-shell-content-body{min-width:0;min-height:0;overflow:auto;padding:0;border-radius:var(--yisiui-radius-lg);background:var(--yisiui-color-surface-panel)}.yisi-app-shell-right-panel{box-sizing:border-box;grid-column:3;min-width:0;min-height:0;height:100%;overflow:hidden;background:var(--yisiui-color-surface-page)}.yisi-app-shell-content-back,.yisi-app-shell-content-toggle,.yisi-app-shell-right-panel-toggle,.yisi-app-shell-sidebar-toggle{flex:0 0 auto;width:var(--yisiui-component-button-height);height:var(--yisiui-component-button-height)}