.about_ciaoro {
  margin: 100px 0;
}
.about_ciaoro .eyecatch {
  width: 100%;
  background: var(--blue);
  text-align: center;
}
.about_ciaoro .eyecatch picture img {
  margin: 0 auto;
}
.about_ciaoro .main article h3 {
  margin: 0 0 40px;
  text-align: center;
}
.about_ciaoro .main article h4 {
  margin: 40px 0 30px;
  text-align: center;
  text-indent: 0.1em;
  letter-spacing: 0.1em;
  position: relative;
}
.about_ciaoro .main article h4::before {
  content: "";
  width: 100%;
  height: 1px;
  background: #ddd;
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
}
.about_ciaoro .main article h4 span {
  padding: 0 2em;
  display: inline-block;
  background: var(--white);
  position: relative;
  z-index: 1;
}
.about_ciaoro .main article + article {
  margin-top: 100px;
}
.about_ciaoro .main article hr {
  margin: 60px 0;
  border: none;
  border-top: 1px solid #ddd;
}
.about_story {
  padding: 100px 0;
  background: rgba(var(--italy_green_rgb), 0.05);
  background: #fafafa;
}
.about_story .story_wrap {
  width: calc(100% - 8vw);
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  gap: 4vw;
}
.about_story .story_sub {
  width: 240px;
}
.about_story .story_sub .inner {
  position: sticky;
  top: calc(var(--header-height) + 40px);
}
.about_story .story_sub .inner .top h2.ttl {
  margin: 0 0 60px;
  padding: 0;
  text-align: left;
}
.about_story .story_sub .inner .top h2.ttl::after {
  display: none;
}
.about_story .story_sub .inner .nav ul.nav_list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.about_story .story_sub .inner .nav ul.nav_list li a {
  padding: 0.75em 0;
  display: block;
  color: var(--black);
  text-decoration: none;
  font-size: 0.875rem;
  position: relative;
  transition: padding 0.4s, color 0.2s;
}
.about_story .story_sub .inner .nav ul.nav_list li a::before {
  content: "";
  width: 0;
  height: 1px;
  background: var(--italy_green);
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: width 0.8s;
}
.about_story .story_sub .inner .nav ul.nav_list li a:hover {
  padding-left: 8px;
  color: var(--italy_green);
}
.about_story .story_sub .inner .nav ul.nav_list li a:hover::before {
  width: 100%;
}
.about_story .story_sub .inner .nav ul.nav_list li a:hover small {
  color: var(--italy_green);
}
.about_story .story_sub .inner .nav ul.nav_list li a small {
  display: block;
  color: var(--italy_red);
  font-weight: 600;
  transition: color 0.2s;
}
.about_story .story_main {
  flex: 1;
}
.about_story .story_main .set {
  display: flex;
  flex-direction: row;
  gap: 4vw;
  position: relative;
}
.about_story .story_main .set + .set {
  margin-top: 200px;
}
.about_story .story_main .set + .set::before {
  content: "";
  width: calc(100% + 4vw);
  height: 1px;
  background: #ddd;
  display: block;
  position: absolute;
  top: -100px;
  left: 0;
}
.about_story .story_main .set .top {
  width: 320px;
}
.about_story .story_main .set .top .inner {
  position: sticky;
  top: calc(var(--header-height) + 40px);
}
.about_story .story_main .set .top .inner .video {
  width: 100%;
  height: 0;
  padding-top: 150%;
  position: relative;
  overflow: hidden;
}
.about_story .story_main .set .top .inner .video video {
  width: 100%;
  height: auto;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about_story .story_main .set .main {
  flex: 1;
}
.about_story .story_main .set .main article {
  max-width: 720px;
}
.about_story .story_main .set .main article > *:first-child {
  margin-top: 0;
}
.about_story .story_main .set .main article > *:last-child {
  margin-bottom: 0;
}
.about_story .story_main .set .main article h3 {
  margin: 0 0 40px;
  font-size: 1.5rem;
}
.about_story .story_main .set .main article p.ttl_before {
  margin: 0 0 10px;
  color: var(--italy_red);
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  font-weight: 600;
}

@media screen and (max-width: 991.98px) {
  .about_story .story_main .set {
    flex-direction: column;
    gap: 4vw;
  }
  .about_story .story_main .set .top {
    width: 100%;
  }
  .about_story .story_main .set .top .inner {
    position: relative;
    top: 0;
  }
  .about_story .story_main .set .top .inner .video {
    padding-top: 100%;
  }
}
@media screen and (max-width: 767.98px) {
  .about_ciaoro {
    margin: 0 0 60px;
  }
  .about_ciaoro .eyecatch {
    width: calc(100% + 16vw);
    margin-left: -8vw;
    padding: 20px 0;
  }
  .about_ciaoro .eyecatch picture img {
    width: 300px;
  }
  .about_ciaoro .main article h3 {
    font-size: 1rem;
  }
  .about_story {
    padding: 60px 0;
  }
  .about_story .story_wrap {
    width: calc(100% - 16vw);
    display: flex;
    flex-direction: column;
    gap: 60px;
  }
  .about_story .story_sub {
    width: 100%;
  }
  .about_story .story_sub .inner {
    position: relative;
    top: 0;
  }
  .about_story .story_sub .inner .top h2.ttl {
    margin: 0 0 40px;
  }
  .about_story .story_sub .inner .top h2.ttl br {
    display: none;
  }
  .about_story .story_sub .inner .nav ul.nav_list li {
    border-bottom: 1px solid #ddd;
  }
  .about_story .story_sub .inner .nav ul.nav_list li a {
    padding: 0.75em 0.5em;
  }
  .about_story .story_sub .inner .nav ul.nav_list li a::after {
    content: "\e313";
    font-family: material icons;
    color: var(--italy_green);
    text-align: center;
    line-height: 20px;
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    top: calc(50% - 10px);
    right: 0;
  }
  .about_story .story_sub .inner .nav ul.nav_list li a small {
    display: block;
    color: var(--italy_red);
    font-weight: 600;
    transition: color 0.2s;
  }
  .about_story .story_main .set {
    gap: 60px;
  }
  .about_story .story_main .set + .set {
    margin-top: 60px;
  }
  .about_story .story_main .set + .set::before {
    display: none;
  }
  .about_story .story_main .set .top {
    width: calc(100% + 16vw);
    margin-left: -8vw;
  }
  .about_story .story_main .set .main article h3 {
    font-size: 1.25rem;
  }
}/*# sourceMappingURL=about.css.map */