.project-container {
  /* padding: 30px 60px 62px; */
  margin: 0 auto;
  max-width: 1920px;
  width: 1180px;
}
.project__title {
  margin-bottom: 30px;
  margin-top: 50px;
}
.project__title--sm {
  padding-bottom: 12px;
  color: #5579e8;
  border-bottom: 1px solid #e5e5e5;
}
.project-container .nav-container {
  text-align: center;
}
.project-container .nav-container .nav-link {
  display: inline-block;
  padding: 10px 20px;
  margin-right: 30px;
  color: #4d4d4d;
  font-size: 18px;
}
.project-container .nav-container .nav-link:focus,
.project-container .nav-container .nav-link:hover {
  text-decoration: none;
}
.project-container .nav-container .nav-link.active {
  border-bottom: 1px solid #5579e8;
}

.project-container .content-wrap {
  display: flex;
  justify-content: center;
  overflow: hidden;
  padding-bottom: 62px;
}
.project-container .content-wrap .content {
  flex: 0 1 45%;
  margin-right: 50px;
}
.project-container .content-wrap .content__title {
  padding-left: 18px;
  margin-top: 0;
  font-size: 28px;
  color: #262626;
}
.project-container .content-wrap .content__txt {
  max-width: 611px;
  color: #262626;
  line-height: 24px;
}
.project-container .content-wrap .ico-wrap {
  flex: 0 1 520px;
  height: 250px;
  border: 1px solid #e3e3e6;
}
.project-container .content-wrap .ico-wrap .ico {
  width: 520px;
  height: 250px;
}

.project-main-container {
  padding: 50px 0 85px;
  margin: 0 auto;
  max-width: 1920px;
  width: 1180px;
}
.project-main-container__title {
  margin-top: 6px;
  font-weight: bold;
}
.project-main-container .content-wrap {
  display: flex;
  overflow: hidden;
}

.project-main-container .content-wrap .ico-wrap {
  flex: 0 1 770px;
  /* height: 450px; */
  background: #ffffff;
  border: 1px solid #e3e3e6;
}
.project-main-container .content-wrap .ico-wrap .ico {
  width: 770px;
  object-fit: contain;
  /* height: 450px; */
}
.project-main-container .content-wrap .content {
  flex: 1;
  padding: 22px 43px;
}
.project-main-container .content-wrap .content .pro-art .title {
  margin-top: 0;
  margin-bottom: 14px;
  max-width: 340px;
  color: #262626;
  font-weight: bold;
  line-height: 24px;
}
.project-main-container .content-wrap .content .pro-art .txt {
  display: inline-block;
  max-width: 340px;
  line-height: 24px;
}

@media only screen and (max-width: 750px) {
  .project-container {
    width: auto;
  }
  .project__title {
    margin-bottom: 20px;
    margin-top: 20px;
    padding-left: 20px;
    text-align: left;
    font-size: 18px;
    color: #262626;
  }
  .project__title--sm {
    padding-bottom: 0;
    margin: 1px 14px 23px;
  }
  .project-container .nav-container {
    text-align: left;
    padding-left: 20px;
  }
  .project-container .nav-container .nav-link {
    padding: 0;
    margin-bottom: 21px;
    margin-right: 32px;
    font-size: 15px;
    color: #999999;
  }
  .project-container .nav-container .nav-link.active {
    border-bottom: none;
    color: #3f87e9;
  }
  .project-container .content-wrap {
    flex-wrap: wrap;
    padding: 0 20px 27px;
  }
  .project-container .content-wrap .content {
    flex: auto;
    margin-right: 0;
    margin-bottom: 24px;
    text-align: justify;
  }

  .project-container .content-wrap .ico-wrap {
    flex: 0 1 327px;
    height: 155px;
  }
  .project-container .content-wrap .ico-wrap .ico {
    width: 327px;
    height: 155px;
  }
  .project-container .content-wrap .content__title {
    padding-left: 0;
    margin-bottom: 14px;
    font-size: 18px;
  }
  .project-container .content-wrap .content__title.title-bread::before {
    display: none;
  }
  .project-container .content-wrap .content__txt {
    font-size: 15px;
    color: #4d4d4d;
    line-height: 22px;
  }
  .project-main-container {
    width: auto;
    padding: 25px 20px 10px;
  }
  .project-main-container .content-wrap {
    flex-wrap: wrap;
  }
  .project-main-container__title {
    margin-bottom: 25px;
    font-size: 17px;
    font-weight: normal;
  }
  .project-main-container .content-wrap .ico-wrap {
    flex: 0 1 327px;
    margin: 0 auto;
    height: 150px;
  }
  .project-main-container .content-wrap .ico-wrap .ico {
    width: 327px;
    height: 150px;
  }
  .project-main-container .content-wrap .content {
    padding: 25px 0 0;
    flex: auto;
  }
  .project-main-container .content-wrap .content .pro-art {
    margin-bottom: 24px;
  }
  .project-main-container .content-wrap .content .pro-art .title {
    margin-bottom: 6px;
    font-size: 16px;
    font-weight: normal;
  }
  .project-main-container .content-wrap .content .pro-art .txt {
    font-size: 15px;
  }
}