.page_banner::before {
  width: 87.5%;
  background-image: linear-gradient(to right, #000 -2.44%, transparent);
  opacity: 1;
}
.page_banner .head {
  padding: 0 0 2px;
}
.page_banner p {
  margin-top: 2.3rem;
}
.download_main {
  background-color: var(--bg);
  padding: 2.6rem 0 14.1rem;
}
.download_main .flex {
  margin-top: 11.9rem;
}
.download_main .img {
  width: 26.38888889%;
  --h: 100%;
  background-color: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 0.4rem 0.2rem rgba(0, 0, 0, 0.1);
  margin-top: 0.5rem;
}
.download_main .img:hover img {
  transform: scale(1.02);
}
.download_main .img + .main {
  max-width: 93.5rem;
}
.download_main .main {
  flex: 1;
  width: 100%;
}
.download_main .main h3 {
  font-size: 2rem;
  font-weight: 700;
  color: rgba(35, 35, 35, 0.85);
  border-bottom: 1px solid rgba(35, 35, 35, 0.2);
  padding-bottom: 1.5rem;
}
.download_main .head h2 {
  font-size: 3.6rem;
  letter-spacing: 0.06rem;
}
.download_main .head p {
  font-size: 2.2rem;
  font-weight: 600;
  color: rgba(35, 35, 35, 0.5);
  margin-top: 1.2rem;
  letter-spacing: 0.02rem;
}
.download_main .doc_lis {
  margin-top: 5.8rem;
}
.download_main .doc_lis .list {
  margin-top: 3.2rem;
}
.download_main .doc_lis .list li + li {
  margin-top: 2.8rem;
}
.download_main .doc_lis .list a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
}
.download_main .doc_lis .list .title {
  font-size: 1.8rem;
  font-weight: 500;
  color: rgba(33, 33, 33, 0.74);
}
.download_main .doc_lis .list .btn_line {
  font-size: 1.6rem;
  font-weight: 500;
  border-color: rgba(35, 35, 35, 0.6);
  min-width: 16.5rem;
  line-height: 2.1rem;
  padding: 0.9rem 2rem;
}
.download_main .doc_lis .list .btn_line:hover {
  border-color: var(--primary);
}
.download_main .sw_lis {
  margin-top: 7.5rem;
}
.download_main .sw_lis .list {
  margin-top: 3rem;
}
.download_main .sw_lis .list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.download_main .sw_lis .doc_btn {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  border-radius: 0.4rem;
  background-color: #303030;
  color: #fff;
  height: 100%;
  min-width: 17.5rem;
  gap: 1.2rem;
  padding: 0.6rem 0.6rem 2px;
}
.download_main .sw_lis .doc_btn .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.7rem;
  height: 3.6rem;
}
.download_main .sw_lis .doc_btn .icon img {
  width: min-content;
  height: min-content;
  max-width: 100%;
  max-height: 100%;
}
.download_main .sw_lis .doc_btn .text span {
  display: block;
}
.download_main .sw_lis .doc_btn .text .sub {
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.11rem;
}
.download_main .sw_lis .doc_btn .text .title {
  font-size: 2rem;
  margin-top: 0.4rem;
  font-weight: 500;
  letter-spacing: 0.025rem;
}
section.support_contact {
  padding-top: 10.8rem;
}
@media screen and (max-width: 768px) {
  .download_main {
    padding: 20px 0 50px;
  }
  .download_main .flex {
    margin-top: 30px;
  }
  .download_main .img {
    margin: 0;
    border-radius: 10px;
  }
  .download_main .main h3 {
    font-size: 18px;
    padding-bottom: 10px;
  }
  .download_main .head h2 {
    font-size: 22px;
    letter-spacing: unset;
  }
  .download_main .head p {
    font-size: 14px;
    letter-spacing: unset;
    margin-top: 12px;
  }
  .download_main .doc_lis {
    margin-top: 30px;
  }
  .download_main .doc_lis .list {
    margin-top: 20px;
  }
  .download_main .doc_lis .list li + li {
    margin-top: 16px;
  }
  .download_main .doc_lis .list .title {
    font-size: 14px;
  }
  .download_main .doc_lis .list .btn_line {
    font-size: 14px;
    line-height: 34px;
    padding: 0 20px;
    min-width: unset;
  }
  .download_main .sw_lis {
    margin-top: 30px;
  }
  .download_main .sw_lis .list {
    margin-top: 20px;
  }
  .download_main .sw_lis .list ul {
    gap: 16px;
  }
  .download_main .sw_lis .doc_btn {
    padding: 6px 10px;
    min-width: 140px;
    gap: 10px;
  }
  .download_main .sw_lis .doc_btn .icon {
    width: 28px;
    height: 28px;
  }
  .download_main .sw_lis .doc_btn .text .sub {
    font-size: 12px;
    letter-spacing: unset;
  }
  .download_main .sw_lis .doc_btn .text .title {
    font-size: 14px;
    margin-top: 0;
    letter-spacing: unset;
  }
  section.support_contact {
    padding-top: 50px;
  }
}
@media screen and (max-width: 576px) {
  .page_banner::before {
    width: 100%;
  }
  .download_main .img {
    width: 100%;
  }
}