#container.portfolio {
  padding-top: 0;
  font-size: 18px;
}

strong {
  display: block;
}

@media screen and (max-width: 1024px) {
  #container.portfolio {
    font-size: 16px;
  }
}
#visual {
  position: relative;
}
#visual video {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  -o-object-fit: cover;
     object-fit: cover;
}
#visual .inner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
#visual .title {
  font-size: 64px;
  color: #fff;
  font-weight: 700;
}
#visual .title span {
  opacity: 0;
  display: inline-block;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
#visual .title span.show {
  opacity: 1;
}
@media screen and (max-width: 1024px) {
  #visual .title {
    font-size: 6.25vw;
  }
}

.section1 {
  padding: 80px 0;
  line-height: 2;
}
.section1 .wfix {
  max-width: 980px;
}
.section1 .desc {
  margin-top: 12px;
  font-weight: 400;
}
@media screen and (max-width: 1024px) {
  .section1 {
    padding: 60px 0;
  }
}

.section2 {
  padding: 150px 0;
}
.section2 .contents {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 36px;
  text-align: center;
}
.section2 .symbol {
  width: 290px;
}
.section2 .symbol #symbol {
  width: 100%;
}
.section2 .typo {
  width: 438px;
}
@media screen and (max-width: 1024px) {
  .section2 {
    padding: 80px 0;
  }
}
@media screen and (max-width: 768px) {
  .section2 .symbol {
    width: 37.76vw;
  }
  .section2 .typo {
    width: 57.03vw;
  }
}

.section3 {
  padding: 150px 0;
  text-align: center;
}
.section3 .img {
  width: 342px;
  margin: 0 auto;
}
@media screen and (max-width: 1024px) {
  .section3 {
    padding: 80px 0;
  }
  .section3 .img {
    width: 44.53vw;
  }
}

.section4 {
  position: relative;
}
.section4 video {
  width: 100%;
}
.section4 .contents {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  opacity: 0;
  background: #000;
  transition: 1s 3s;
}
.section4 .contents .wfix {
  text-align: center;
  opacity: 0;
  transition: 0.5s 3.5s;
  opacity: 0;
}
.section4 .contents .copy {
  display: inline-block;
  font-size: 3.2rem;
  font-weight: bold;
  color: #fff;
  transition: 1s 4s;
  letter-spacing: -0.25em;
  text-align: left;
}
.section4.aos-animate .contents {
  opacity: 1;
}
.section4.aos-animate .contents .wfix {
  opacity: 1;
}
.section4.aos-animate .contents .copy {
  letter-spacing: 0;
}
@media screen and (max-width: 1024px) {
  .section4 video {
    height: 50vw;
    min-height: 220px;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .section4 .contents .copy {
    font-size: 4.5vw;
  }
}