.banner {
  background: url(../images/about/banner_bg.jpg) no-repeat center;
  background-size: cover;
  height: 3.68rem;
  padding-top: 77px;
  overflow: hidden;
}

.banner-container {
  text-align: center;
  color: white;
}
.banner-container h1 {
  font-weight: 600;
  font-size: 50px;
}

.banner-container h2 {
  font-weight: 400;
  font-size: 20px;
  margin-top: 8px;
  margin-bottom: 48px;
}

.banner-download-button-container {
  display: flex;
  justify-content: center;
}

@media (max-width: 1140px) {
  .banner {
    background: url(../images/about/banner_bg_mobile.jpg) no-repeat center;
    background-size: cover;
    height: 6.56rem;
  }
  .banner-container h1 {
    font-size: 0.6rem;
  }
  .banner-container h2 {
    font-size: 0.4rem;
    width: 6.46rem;
    margin-left: auto;
    margin-right: auto;
  }
  .br-pc {
    display: none;
  }
  .banner-download-button-container {
    display: none;
  }
}

.part-one {
  padding-top: 86px;
  padding-bottom: 80px;
  color: #284348;
}

.part-one-container {
  max-width: 9.72rem;
}

.pc-title {
  font-weight: 600;
  font-size: 40px;
}

.part-one-container h2 {
  font-weight: 600;
  font-size: 28px;
  margin-top: 16px;
  margin-bottom: 48px;
}

div.part-one-download-button-container {
  display: none;
}
.part-one-container p {
  font-weight: 400;
  font-size: 16px;
  margin-bottom: 30px;
}

.max-wrapper {
  max-width: 1230px;
  padding-left: 0.3rem;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1140px) {
  .part-one {
    padding-top: 1.25rem;
    padding-bottom: 1.3rem;
  }
  .part-one-container {
    text-align: center;
  }
  .pc-title {
    font-size: 0.52rem;
  }
  .part-one-container h2 {
    font-weight: 400;
    font-size: 0.4rem;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0.3rem;
    margin-bottom: 0.72rem;
  }
  .max-wrapper {
    padding-left: 0;
  }
  .part-one-container p {
    font-size: 0.32rem;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    margin-bottom: 0.6rem;
  }
  .part-one-download-button-container {
    display: flex;
    justify-content: center;
  }
  .download-now-button {
    width: 4.42rem;
    height: 1rem;
    font-size: 0.32rem;
    line-height: 1rem;
  }
}

.part-two {
  background: #ebf8f8;
  padding-top: 48px;
  padding-bottom: 48px;
}
.part-two-right p {
  font-size: 16px;
  line-height: 1.6;
}

.part-two-right {
  max-width: 600px;
  margin-top: 0.5rem;
  margin-left: 0.8rem;
}

.part-two-right h1 {
  margin-bottom: 0.24rem;
}

.part-two-container {
  display: flex;
  justify-content: center;

  margin-left: -0.2rem;
}

@media (max-width: 1140px) {
  .part-two-container {
    flex-direction: column;
  }
  .part-two-right h1 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    top: 1.1rem;
  }
  .part-two-right {
    margin-left: auto;
    margin-right: auto;
    width: 6rem;
  }
  .part-two {
    position: relative;
    padding-top: 2.3rem;
    padding-bottom: 1.12rem;
  }
  .part-two-left img {
    margin-left: auto;
    margin-right: auto;
    width: 6.4rem;
    position: relative;
    left: 0.2rem;
    top: 0.1rem;
  }
  .part-two-right p {
    font-size: 0.32rem;
    text-align: center;
  }
}

.part-three-container {
  display: flex;
  justify-content: center;
}

.part-three-left {
  max-width: 600px;
  margin-right: 0.3rem;
  margin-left: 1.8rem;
  flex-shrink: 2;
}

@media (max-width: 1350px) {
  .part-three-left {
    margin-left: 0.3rem;
  }
}
.part-three-left h2 {
  font-weight: 600;
  font-size: 40px;
}

.part-three-left h3 {
  font-weight: 600;
  font-size: 28px;
  margin-top: 0.2rem;
  margin-bottom: 0.3rem;
}

.part-three-left p {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
}

.part-three-left-inner-container {
  background: #26b094;
  border-radius: 15px;
  color: white;
  text-align: center;
  padding-top: 33px;
  padding-bottom: 33px;
  margin-top: 0.24rem;
  margin-bottom: 0.24rem;
}

.part-three-left-line-container {
  display: flex;
  justify-content: center;
  margin-top: 0.26rem;
  margin-bottom: 0.3rem;
}

.part-three-left-line-container p {
  font-weight: 700;
  font-size: 20px;
  padding-left: 16px;
  padding-right: 16px;
}
.part-three-left-line-container p:not(:last-child) {
  border-right: 1px solid white;
}

p.part-three-left-inner-warning {
  font-weight: 400;
  font-size: 12px;
}

.part-three {
  padding-top: 1.15rem;
  padding-bottom: 1.5rem;
}

.part-three-left-lower-heading {
  margin-top: 0.76rem;
  margin-bottom: 0.28rem;
}

.part-three-left .download-now-button {
  margin-top: 0.46rem;
}

.part-three-right {
  margin-top: -0.1rem;
  display: flex;
  align-items: center;
  flex-shrink: 1;
}

@media (max-width: 1140px) {
  .part-three {
    padding-top: 1.3rem;
  }
  .part-three-container {
    text-align: center;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
  }
  .part-three-left {
    margin-left: auto;
    margin-right: auto;
  }
  .part-three-right {
    display: none;
  }
  .part-three-left h2 {
    font-size: 0.52rem;
  }

  .part-three-left h3 {
    font-size: 0.4rem;
    font-weight: 400;
    margin-top: 0.3rem;
    margin-bottom: 0.56rem;
  }
  .part-three-left p {
    font-size: 0.32rem;
    line-height: 1.72;
  }
  .part-three-left-line-container {
    flex-direction: column;
  }
  .part-three-left-line-container p:not(:last-child) {
    border-right: none;
  }
  .part-three-left-inner-container p {
    width: 5.04rem;
    margin-left: auto;
    margin-right: auto;
  }
  p.part-three-left-inner-warning {
    font-size: 0.24rem;
    width: 4.2rem;
    margin-left: auto;
    margin-right: auto;
  }
  .part-three-left .download-now-button {
    margin-top: 0.46rem;
    margin-left: auto;
    margin-right: auto;
  }
  .part-three-left-top {
    display: flex;
    flex-direction: column;
  }
  .part-three-left-inner-container {
    order: 1;
    margin-top: 0.84rem;
    border-radius: 0.3rem;
    padding-top: 0.66rem;
    padding-bottom: 0.72rem;
  }

  .part-three-left-top-last-line {
    margin-top: 0.5rem;
  }
  .part-three-left-line-container p {
    font-size: 0.4rem;
  }
}