html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  box-sizing: border-box;
  background-color: black;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
}

.container {
  width: 1000px;
  height: auto;
  margin: auto;
  padding: 0;
}

#nav_mb {
  display: none;
}

#nav {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

#nav_logo {
  height: 40px;
}

#nav_text {
  display: flex;
  align-items: center;
  justify-content: end;
}

#nav_text h1 {
  margin-left: 20px;
  line-height: 30px;
  color: white;
}

.custom-icon {
  margin-left: 20px;
  font-size: 24px;
  line-height: 30px;
  color: white;
}

h1 {
  font-family: "Barlow", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 24px;
}

a {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  vertical-align: middle;
  text-decoration: none;
}
#igIcon {
  width: auto;
  height: 24px;
}

#footer {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

#footer_text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

h5 {
  font-family: "Barlow", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 18px;
  line-height: 1.25;
}

#footer_text h5 {
  color: white;
}

/* 網頁內容 */
#homepage_container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 1000px;
  height: auto;
  margin: auto;
  padding: 0;
  height: 100%;
  background-color: black;
}

.wrapper {
  width: 1000px;
  height: 580px;
  overflow: hidden;
}
.swiper {
  width: 100%;
  height: 580px;
  color: white;
}

.slide_img {
  width: 1000px;
  height: 580px;
  background-size: cover;
  background-repeat: no-repeat;
}

#slide_1 {
  background-image: url("../img/spruceMincho/homepage_img.png");
}

#slide_2 {
  background-image: url("../img/teaPackaging/homepage_img.png");
}

#slide_3 {
  background-image: url("../img/graduateProject/homepage_img.png");
}

#slide_4 {
  background-image: url("../img/wolfType/homepage_img.png");
}

#slide_5 {
  background-image: url("../img/logotype/homepage_img.png");
}

#slide_6 {
  background-image: url("../img/logotype/homepage_img2.png");
}

#slide_7 {
  background-image: url("../img/artisanHan/homepage_img.png");
  background-size: cover;
  background-repeat: no-repeat;
}

#slide_8 {
  background-image: url("../img/foodApp/homepage_img.png");
  background-size: cover;
  background-repeat: no-repeat;
}

#slide_9 {
  background-image: url("../img/asyncAlbum/homepage_img.png");
  background-size: cover;
  background-repeat: no-repeat;
}

#slide_10 {
  background-image: url("../img/newrounded/homepage_img.png");
  background-size: cover;
  background-repeat: no-repeat;
}

#slide_11 {
  background-image: url("../img/spruceBlack/spruceBlack_homepage.png");
  background-size: cover;
  background-repeat: no-repeat;
}

.overlay {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: "Noto Sans TC", sans-serif;
  letter-spacing: 1.25pt;
  font-weight: 300;
  font-size: 24px;
  color: white;
  background-color: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.slide_img:hover .overlay {
  opacity: 1;
}

.banblock {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
  height: 100%;
  background-color: black;
  display: none;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 20px;
  font-family: "Barlow", "Noto Sans TC", sans-serif;
  font-weight: 400;
  position: fixed;
}

@media (max-width: 1000px) {
  .banblock {
    display: flex;
  }
}