.swiper-container {
  height: auto !important;
}

.swiper-wrapper, .swiper-slide {
  height: 0 !important;
  padding-bottom: calc(800 / 1920 * 100%); /* 注意圖片高度與寬度要去掉單位 */
}

.swiper-slide {
  width: 100% !important;
}

@media only screen and (min-width: 768px){.topnavbar {background-color: rgba(255, 255, 255, 0.8); padding: 1rem 0;}}

/*頁籤*/
.topnavbar .container {
  text-align: center;
  font-size: 0;
}
.topnavbar {
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);

}

#nav ul li.current a {color: #707070;}
#nav ul li a {color: #1a1a1a;}
#nav ul li a:hover {color: #1a1a1a;}