.page-wrapper {
  padding: 141px 0 120px;
}

/* ======================================
   Intro
====================================== */
.intro {
  display: flex;
  gap: 150px;
  margin-bottom: 100px;
}

.intro .img {
  width: calc(1088 / 1920 * 100%);
  height: 428px;
}

.intro .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro .text {
  display: flex;
  flex-direction: row-reverse;
  gap: 67px;
  margin-top: 39px;
}

.intro .text .sec-catch {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 24px;
  line-height: 35px;
  letter-spacing: 0.4em;
  color: #000;
  writing-mode: vertical-rl;
}

.intro .text .desc {
  margin-top: 13px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 16px;
  line-height: 23px;
  color: #000;
  writing-mode: vertical-rl;
}

/* ======================================
   About Strength
====================================== */
.about-strength {
  margin-bottom: 186px;
}

.about-strength .sec-heading {
  margin-bottom: 56px;
}

.about-strength .list {
  display: flex;
  flex-direction: column;
  counter-reset: number 0;
}

.about-strength .list .item {
  display: flex;
  align-items: center;
  gap: 61px;
  position: relative;
}

.about-strength .list .item::before {
  content: "";
  width: 100%;
  height: 2px;
  position: absolute;
  top: 123px;
  left: -100%;
  background-color: #000;
  transform: translateX(-100%);
  transition: transform .8s ease;
}

.about-strength .list .item.is-visible::before {
  transform: translateX(0);
}

.about-strength .list .item:nth-child(2n) {
  margin-left: 236px;
}

.about-strength .list .item .img {
  max-width: 433px;
  width: 100%;
  position: relative;
}

.about-strength .list .item .item-num {
  position: absolute;
  top: 76px;
  left: 19px;
  width: 95px;
  height: 95px;
  background: #fff;
  border: 2px solid #000;
  transform: rotate(45deg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-strength .list .item .item-num::after {
  counter-increment: number 1;
  content: "No." counter(number, decimal-leading-zero);
  transform: rotate(-45deg);
  display: block;
  width: fit-content;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 24px;
  color: #000;
}

.about-strength .list .item .text {
  width: 60%;
}

.about-strength .list .item .text .item-ttl {
  margin-bottom: 32px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 24px;
  line-height: 35px;
  color: #000;
}

.about-strength .list .item .text .desc {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 16px;
  line-height: 23px;
  color: #000;
}

.about-strength .list .item .text .btn {
  margin-top: 32px;
}

/* ======================================
   About Worlds
====================================== */
.about-worls .flex {
  display: flex;
  gap: 141px;
}

.about-worls .flex .text {
  margin-left: 45px;
  width: fit-content;
}

.about-worls .flex .text .sec-heading {
  margin-bottom: 64px;
}

.about-worls .flex .text .desc {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 16px;
  line-height: 23px;
  text-align: center;
  color: #000;
}

.about-worls .flex .img {
  max-width: 934px;
  width: 90%;
  height: 581px;
  position: relative;
}

.about-worls .flex .img img {
  position: absolute;
}

.about-worls .flex .img .img01 {
  bottom: 0;
  left: 0;
  width: 437px;
  height: auto;
}

.about-worls .flex .img .img02 {
  top: 0;
  left: 475px;
  max-width: 217px;
  width: 100%;
  height: auto;
}

.about-worls .flex .img .img03 {
  top: 212px;
  right: 0;
  max-width: 218px;
  width: 100%;
  height: auto;
}

/* ======================================
   Media Queries
====================================== */
@media screen and (max-width: 1440px) {
  .about-worls .flex .img .img01 {
    width: 50%;
  }

  .about-worls .flex .img .img02 {
    width: 22%;
    left: 54%;
    top: 0%;
  }

  .about-worls .flex .img .img03 {
    width: 22%;
    top: 47%;
    right: 0%;
  }
}

@media screen and (max-width: 1152px) {
  .about-worls .flex .text {
    margin-left: 0;
    width: 100%;
  }

  .about-worls .flex .text .sec-heading {
    margin-bottom: 41px;
  }

  .about-worls .flex .text .btn {
    margin: 32px auto auto;
  }

  .about-worls .flex .text {
    width: auto;
    margin: auto;
  }

  .about-worls .flex .img {
    height: 500px;
    max-width: 100%;
  }

  .intro {
    gap: 50px;
  }

  .about-strength .list .item:nth-child(2n) {
    margin-left: 78px;
  }

  .about-strength .list .item .img {
    width: 75%;
  }

  .about-worls .flex {
    flex-direction: column-reverse;
    gap: 80px;
    width: 100%;
    max-width: none;
  }
}

@media screen and (max-width: 1023px) {
  .page-wrapper {
    padding: 64px 0 120px;
  }

  .intro {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 54px;
  }

  .intro .img {
    width: 100%;
    height: 207px;
  }

  .intro .text {
    margin-top: 0;
    justify-content: center;
  }

  .about-strength {
    margin-bottom: 101px;
  }

  .about-strength .list {
    gap: 64px;
  }

  .about-strength .list .item {
    flex-direction: column;
    width: 100%;
    max-width: none;
  }

  .about-strength .list .item .text .btn {
    max-width: 224px;
    margin-top: 20px;
  }

  .about-strength .list .item .text .item-ttl {
    margin-bottom: 16px;
  }

  .about-strength .list .item:nth-child(2n) {
    margin-left: auto;
  }

  .about-strength .list .item::before {
    width: 150%;
  }
}

@media screen and (max-width: 767px) {
  .about-strength .list .item .text {
    width: 100%;
  }

  .about-strength .list .item .img {
    max-width: 258rem;
  }

  .about-strength .list .item .item-num {
    top: 45rem;
    left: 11rem;
    width: 56rem;
    height: 56rem;
  }

  .about-strength .list .item .item-num::after {
    font-size: 14rem;
  }

  .about-strength .list .item::before {
    top: 73rem;
    width: 120%;
  }

  .about-strength .list .item .text .item-ttl {
    font-size: 18px;
    line-height: 26px;
  }

  .about-strength .list .item .text .desc {
    font-size: 14px;
    line-height: 20px;
  }

  .about-worls .flex .img {
    height: 594rem;
    max-width: 370rem;
    width: 100%;
    margin-right: auto;
    margin-left: 0;
  }

  .about-worls .flex .img .img01 {
    bottom: 0;
    left: 0;
    width: 351rem;
    height: 265rem;
  }

  .about-worls .flex .img .img02 {
    max-width: none;
    top: 0;
    left: 39rem;
    width: 156rem;
    height: 208rem;
  }

  .about-worls .flex .img .img03 {
    max-width: none;
    top: 83rem;
    right: 0;
    width: 154rem;
    height: 205rem;
  }
}