body {
  background: #F6F6F6;
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  transition: cubic-bezier(0.215, 0.61, 0.355, 1) 0.45s;
}
.header .header-content .header-content-left img {
  transition: cubic-bezier(0.215, 0.61, 0.355, 1) 0.45s;
}
.header .header-content .header-content-left .logo_g {
  display: none;
}
.header .header-content .header-content-right li > a {
  transition: all 0.3s;
}
.header.header-fixed .header-content .header-content-right li > a {
  padding: 22px 0;
}
.project-section {
  padding-top: 60px;
  padding-bottom: 120px;
}
.project-section .project-header {
  margin-bottom: 44px;
}
.project-section .project-header .project-title {
  font-size: 28px;
  font-weight: bold;
  color: #161616;
  margin-bottom: 19px;
  letter-spacing: 1px;
}
.project-section .project-header .project-subtitle {
  font-size: 20px;
  color: #747474;
}
.project-section .project-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 23px 14px;
}
.project-section .project-cards .project-card {
  flex: none;
  width: calc((100% - 42px) / 4);
  background: #fff;
  padding: 15px 20px 0;
  border-radius: 6px;
  border: 1px solid #E5E5E5;
  transition: all 0.3s ease;
  margin-bottom: 0;
  margin-right: 0;
}
.project-section .project-cards .project-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
  background: #fff;
}
.project-section .project-cards .project-card .d-flex {
  margin-bottom: 14px;
  justify-content: space-between;
}
.project-section .project-cards .project-card .d-flex .project-title {
  flex: none;
  width: calc(100% - 96px);
}
.project-section .project-cards .project-card .d-flex img {
  width: 80px;
}
.project-section .project-cards .project-card .d-flex .font20 {
  color: #161616;
}
.project-section .project-cards .project-card .card-title {
  font-size: 15px;
  color: #585858;
  margin-top: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.project-section .project-cards .project-card .card-description {
  color: #979797;
  line-height: 25px;
  margin-bottom: 22px;
}
.project-section .project-cards .project-card .card-link {
  display: inline-block;
  font-size: 18px;
  color: #229E42;
  transition: all 0.3s ease;
  padding: 23px 0 26px;
  border-top: 1px solid #E5E5E5;
  display: block;
  text-align: center;
}
.project-section .project-cards .project-card .card-link:hover {
  color: #1a7a32;
}
.project-section-detail {
  padding: 30px 30px 40px;
  width: 41.666%;
  margin: 30px auto 50px;
  background: #fff;
  border-radius: 6px;
  border: 1px solid #ECEFF1;
  color: #333;
}
.project-section-detail .project-detail-header a {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
}
.project-section-detail .project-detail-header a img {
  width: 22px;
  transform: rotate(180deg);
  margin-right: 5px;
}
.project-section-detail .project-detail-header a span {
  font-size: 18px;
  color: #333;
}
.project-section-detail .project-detail-title {
  margin-bottom: 20px;
  text-align: center;
  font-weight: bold;
  line-height: 1.5;
}
.project-section-detail .project-detail-content {
  line-height: 2;
}
@media screen and (max-width: 1600px) {
  .project-section .project-header {
    margin-bottom: calc(46 * var(--cbasta) / 16);
  }
  .project-section .project-header .project-title {
    font-size: calc(30 * var(--cbasta) / 16);
  }
  .project-section .project-header .project-subtitle {
    font-size: calc(22 * var(--cbasta) / 16);
  }
  .project-section .project-header .project-cards .project-card .d-flex .project-title {
    width: calc(100% - 96px);
  }
  .project-section .project-header .project-cards .project-card .d-flex img {
    width: 80px;
  }
  .project-section .project-cards .project-card {
    padding: calc(15 * var(--cbasta) / 16) calc(20 * var(--cbasta) / 16) 0;
  }
  .project-section .project-cards .project-card .d-flex {
    margin-bottom: calc(14 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .d-flex .project-title {
    width: calc(100% - 90 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .d-flex .project-title .font20 {
    font-size: calc(21 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .d-flex .project-title .card-title {
    font-size: calc(17 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .d-flex img {
    width: calc(85 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .card-description {
    font-size: calc(18 * var(--cbasta) / 16);
    line-height: calc(30 * var(--cbasta) / 16);
  }
  .project-section .project-cards .project-card .card-link {
    font-size: calc(19 * var(--cbasta) / 16);
    padding: calc(21 * var(--cbasta) / 16) 0 calc(23 * var(--cbasta) / 16);
  }
  .project-section-detail .project-detail-header a img {
    width: calc(24 * var(--cbasta) / 16);
  }
  .project-section-detail .project-detail-header a span {
    font-size: 16px;
  }
  .project-section-detail .project-detail-title {
    font-size: 18px;
  }
  .project-section-detail .project-detail-content {
    font-size: 15px;
    line-height: 1.8;
  }
}
@media screen and (max-width: 1366px) {
  .project-section {
    padding-top: calc(60 * var(--cbasta) / 16);
    padding-bottom: calc(100 * var(--cbasta) / 16);
  }
  .project-section-detail {
    width: 52%;
  }
  .project-section-detail .project-detail-title {
    font-size: 17px;
  }
}
@media screen and (max-width: 768px) {
  .project-section {
    padding: 0.48rem 0.3rem 1rem;
  }
  .project-section .project-header .project-title {
    font-size: 0.43rem;
  }
  .project-section .project-header .project-subtitle {
    font-size: 0.3rem;
  }
  .project-section .project-cards {
    flex-direction: column;
    gap: 0;
  }
  .project-section .project-cards .project-card {
    margin-bottom: 0.3rem;
    width: 100%;
    padding: 0.5rem 0.55rem 0;
  }
  .project-section .project-cards .project-card .card-description {
    font-size: 0.28rem;
    line-height: 0.5rem;
  }
  .project-section .project-cards .project-card .card-link {
    font-size: 0.28rem;
    padding: 0.44rem 0 0.37rem;
  }
  .project-section .project-cards .project-card .d-flex .font20 {
    font-size: 0.36rem !important;
  }
  .project-section .project-cards .project-card .d-flex .project-title {
    width: 4.4rem;
  }
  .project-section .project-cards .project-card .d-flex .project-title .card-title {
    font-size: 0.3rem;
    margin-top: 0.15rem !important;
    white-space: wrap;
  }
  .project-section .project-cards .project-card .d-flex img {
    width: 1.2rem;
  }
  .project-section-detail {
    width: calc(100% - 0.6rem);
  }
  .project-section-detail .project-detail-title {
    font-size: 0.32rem !important;
    line-height: 0.5rem;
  }
  .project-section-detail {
    width: 100%;
    margin: 0 0 0.3rem;
    border: none;
    padding: 0.3rem;
  }
  .project-section-detail .project-detail-header {
    margin-bottom: 0.4rem;
  }
  .project-section-detail .project-detail-header a img {
    width: 0.3rem;
  }
  .project-section-detail .project-detail-header a span {
    font-size: 0.28rem;
  }
  .project-section-detail .project-detail-title {
    font-size: 0.32rem !important;
    line-height: 0.5rem;
  }
}