.introduction-video[data-v-c5dcda9a]{display:flex;flex-direction:column}.introduction-video__title[data-v-c5dcda9a]{display:flex;justify-content:space-between;margin-bottom:10px}.introduction-video__head[data-v-c5dcda9a]{display:flex;flex-flow:wrap}.introduction-video__head__play[data-v-c5dcda9a]{margin-right:10px}.introduction-video__content[data-v-c5dcda9a]{position:relative;height:calc(100vh - 350px)}.introduction-video__action[data-v-c5dcda9a]{margin-top:20px;display:flex;flex:initial;justify-content:space-between}.introduction-video__action__btn[data-v-c5dcda9a]{width:250px;height:50px}.introduction-video__action__alert[data-v-c5dcda9a]{flex-grow:1;justify-content:space-evenly}.disabled-button[data-v-c5dcda9a]{pointer-events:none}.margin-small[data-v-c5dcda9a]{margin-right:5px}