.chessboard-background{background-position:0 0,8px 8px;background-size:16px 16px}.chessboard-light{background-color:#f0f0f0;background-image:linear-gradient(to top right,#fff 25%,transparent 25%,transparent 75%,#fff 75%,#fff),linear-gradient(to top right,#fff 25%,transparent 25%,transparent 75%,#fff 75%,#fff)}.chessboard-dark{background-color:#8f8f8f;background-image:linear-gradient(45deg,#9e9e9e 25%,transparent 25%,transparent 75%,#9e9e9e 75%),linear-gradient(45deg,#9e9e9e 25%,transparent 25%,transparent 75%,#9e9e9e 75%)}.contents-material-preview-media{position:relative;display:block;box-sizing:content-box;max-width:100%;max-height:100%;margin:auto;object-fit:contain;cursor:pointer;-webkit-user-select:none;user-select:none}.contents-material-preview-media--movie-horizontal{width:100%}.contents-material-preview-media--movie-vertical{height:100%}.contents-material-preview-media--media{background-color:var(--background-color-secondary-regular);cursor:pointer}.contents-material-preview-media--checkerboard{background-position:0 0,8px 8px;background-size:16px 16px;background-color:#f0f0f0;background-image:linear-gradient(to top right,#fff 25%,transparent 25%,transparent 75%,#fff 75%,#fff),linear-gradient(to top right,#fff 25%,transparent 25%,transparent 75%,#fff 75%,#fff)}.contents-material-preview-media__media-vertical{height:100%}.contents-material-preview-media__media-horizontal{width:100%}.contents-material-preview-media__image{max-width:100%;max-height:100%}.contents-material-preview-media--disabled{cursor:default}.contents-material-preview-media--ultra-long{max-width:var(--long-media-width, 368px);max-height:unset}.contents-material-preview-media--ultra-wide{min-width:500px}.contents-material-preview-media__aigc-tag{position:absolute;top:6px;left:6px}@media (max-width: 599px){.gda-breadcrumb{font-size:16px!important}#router-view{background-color:var(--background-color-primary-regular, #fff)}}.transition-small{transition:cubic-bezier(.2,0,0,1) .2s}.transition-medium{transition:cubic-bezier(.2,0,0,1) .3s}@keyframes gda-skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.contents-material-preview-normal{display:flex;align-items:center;overflow:auto}.contents-material-preview-normal::-webkit-scrollbar{width:6px;height:6px}.contents-material-preview-normal::-webkit-scrollbar-thumb{background:#d9dcdfcc;border-radius:3px}.contents-material-preview-normal::-webkit-scrollbar-track{border-radius:3px}