.t-back-top{align-items:center;background-color:transparent;border:.5px solid transparent;box-shadow:var(--td-shadow-3);color:var(--td-text-color-primary);cursor:pointer;display:inline-flex;flex-direction:column;justify-content:center;opacity:0;outline:none;overflow:hidden;position:fixed;touch-action:manipulation;transition:background .2s linear,border .2s linear,color .2s linear,opacity .2s linear,visibility .2s linear;vertical-align:middle;visibility:hidden;white-space:nowrap;z-index:300}.t-back-top__text{font:var(--td-font-body-small);margin-top:var(--td-comp-margin-xxs);text-align:center}.t-back-top__icon{font-size:var(--td-font-headline-small)}.t-back-top.t-size-m .t-back-top__icon{margin-top:2px}.t-back-top--show{opacity:1;visibility:visible}.t-back-top--theme-light{background-color:var(--td-bg-color-container);border-color:var(--td-component-border)}.t-back-top--theme-light:hover{background-color:var(--td-bg-color-container-hover);border-color:var(--td-bg-color-container-hover)}.t-back-top--theme-light .t-back-top__text{color:var(--td-text-color-secondary)}.t-back-top--theme-light .t-back-top__icon{color:var(--td-text-color-primary)}.t-back-top--theme-primary{background-color:var(--td-brand-color);border-color:var(--td-brand-color)}.t-back-top--theme-primary:hover{background-color:var(--td-brand-color-hover);border-color:var(--td-brand-color-hover)}.t-back-top--theme-primary .t-back-top__icon,.t-back-top--theme-primary .t-back-top__text{color:var(--td-text-color-anti)}.t-back-top--theme-dark{background-color:#000000e6;border-color:#000000e6}.t-back-top--theme-dark:hover{background-color:#0009;border-color:#0009}.t-back-top--theme-dark .t-back-top__icon,.t-back-top--theme-dark .t-back-top__text{color:var(--td-text-color-anti)}.t-back-top.t-size-s{height:var(--td-comp-size-xxl);width:var(--td-comp-size-xxl)}.t-back-top.t-size-s .t-back-top__text{display:none}.t-back-top.t-size-m{height:var(--td-comp-size-xxxxl);width:var(--td-comp-size-xxxxl)}.t-back-top.t-size-m .t-back-top__text{display:block}.t-back-top--circle{border-radius:var(--td-radius-circle)}.t-back-top--square{border-radius:var(--td-radius-medium)}