.swiper-button-prev,.swiper-button-next {
	background-color: #fff;
	border-radius: 50px;
	padding-top: 5px;
}
.swiper{
    --swiper-navigation-size: 20px;/* 设置按钮大小 */
	--swiper-navigation-color: orange;/* 单独设置按钮颜色 */
	--swiper-pagination-color: orange;/* 两种都可以 */
	--swiper-pagination-bullet-inactive-color: #fff;
	--swiper-pagination-bullet-inactive-opacity: 1;
}
.speaker_content {
	justify-content: center;
}
.first-content {
	margin-top: -80px;
}