.h-viewport-demo1-container .fullscreen-content{background:var(--el-fill-color-lighter);height:100%;padding:0 20px;overflow:auto}.h-viewport-demo1-container .content-header h2{color:var(--el-text-color-primary);margin:0 0 20px}.h-viewport-demo1-container .feature-list{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;display:grid}.h-viewport-demo1-container .feature-card{background:var(--el-bg-color);border-radius:var(--el-border-radius-base);box-shadow:var(--el-box-shadow-light);padding:20px}.h-viewport-demo1-container .feature-icon{margin-bottom:10px;font-size:32px}.h-viewport-demo1-container .feature-title{font-weight:var(--el-font-weight-bold);color:var(--el-text-color-primary);margin-bottom:5px}.h-viewport-demo1-container .feature-desc{font-size:var(--el-font-size-small);color:var(--el-text-color-regular);line-height:1.5}