.smart-transportation[data-v-48c3d0e8]{min-height:900px}.product-introduction-box[data-v-48c3d0e8],.core-function-box[data-v-48c3d0e8]{padding-top:150px}.core-data-box[data-v-48c3d0e8]{background:#f7f8fd;padding:150px 0}.core-advantage-box[data-v-48c3d0e8]{padding-top:150px}.product-type-box[data-v-48c3d0e8]{background:#f7f8fd;padding-bottom:150px;padding-top:150px}.application-scene-box[data-v-48c3d0e8]{padding-top:150px}