h1 配送先情報入力

.orderer
  = form_for @order, as: :order, url: comable.delivery_order_path, method: :put do |f|
    = f.fields_for :order_deliveries do |order_delivery|
      = order_delivery.text_field :family_name, placeholder: '姓'
      = order_delivery.text_field :first_name, placeholder: '名'
    = f.submit