.introduce .introduce-text {
  min-height: auto;
}
.pas-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pas-item {
  width: 280px;
  height: 574px;
  background: rgba(245, 245, 245, 0.39);
  box-shadow: 0px 4px 18px rgba(0, 102, 181, 0.3);
  border-radius: 16px;
  overflow: hidden;
}
.pas-item-title {
  height: 60px;
  background: #A755D6;
  border-radius: 16px 16px 0px 0px;
  font-size: 24px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  line-height: 60px;
  text-align: center;
  color: #FFFFFF;
}
.pas-item-sub {
  height: 126px;
  padding: 18px 32px 0;
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 30px;
  color: #666666;
  background: #FFFFFF;
}
.pas-item-sub b {
  color: #333333;
}
.pas-text {
  padding: 16px 0px 18px 32px;
  background: #F5F5F5;
}
.pas-text-item {
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  line-height: 38px;
  color: #666666;
}
.pas-text-item span {
  margin-right: 20px;
  font-size: 20px;
}
.pas1 .pas-text-item span {
  color: #A755D6;
}
.pas2 .pas-text-item span {
  color: #E6A200;
}
.pas3 .pas-text-item span {
  color: #4097F4;
}
.pas4 .pas-text-item span {
  color: #5AB221;
}
.pas2 .pas-item-title {
  background: #E6A200;
}
.pas3 .pas-item-title {
  background: #4097F4;
}
.pas4 .pas-item-title {
  background: #5AB221;
}
.passub3 {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 36px;
  color: #555555;
  margin: 60px 0 40px;
}
.pas-list3 {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}
.pas3-item {
  width: 48.3%;
  display: flex;
  padding: 12px;
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.12);
  border-radius: 16px;
}
.pas3-item img {
  height: 206px;
}
.pas3-title {
  font-size: 24px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  line-height: 36px;
  color: #333333;
  position: relative;
  height: 36px;
  margin-top: 28px;
}
.pas3-title1 {
  position: absolute;
  top: 0;
  z-index: 2;
}
.pas3-title::after {
  content: '';
  display: block;
  width: 73px;
  height: 8px;
  background: #FDAB1C;
  position: absolute;
  bottom: 3px;
  left: 0;
}
.pas3-p {
  margin-top: 15px;
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 36px;
  color: #555555;
}
.pas3-text {
  margin-left: 30px;
}
.pas3-title2::after {
  width: 48px;
}
.pas3-title3::after {
  width: 123px;
}
.effect {
  padding: 80px 0;
  background: #F2F7FF;
}
.effectsub2 {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 36px;
  color: #555555;
  margin: 60px 0 40px;
}
.effect-list {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}
.effect-item {
  width: 48.3%;
  padding: 0px 40px;
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.12);
  border-radius: 16px;
  background: #fff;
}
.effect-icon {
  width: 40px;
  height: 8px;
  background: #4AB8E9;
  box-shadow: 0px 16px 8px rgba(74, 184, 233, 0.3);
  border-radius: 8px;
  margin-bottom: 42px;
}
.effect-title {
  font-size: 24px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  line-height: 36px;
  color: #333333;
  margin-bottom: 24px;
}
.effect-p {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 36px;
  color: #555555;
  margin-bottom: 36px;
}
.effectsub3 {
  margin: 40px 0 0;
}
@media (max-width: 1200px) {
  .pas-list {
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .pas-list .pas-item {
    margin-bottom: 40px;
  }
  .pas3-item {
    width: 100%;
  }
  .effect-item {
    width: 46.3%;
  }
}
@media (max-width: 500px) {
  .expression {
    background: #fff;
  }
  .introduce .ysbox {
    display: flex;
    margin-top: 42px;
  }
  .introduce .introduce-btn {
    display: block;
  }
  .expression {
    padding-top: 40px;
  }
  .pas-item {
    width: 100%;
  }
  .pas-item-title {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 40px;
    color: #FFFFFF;
    height: 40px;
    border-radius: 8px 8px 0px 0px;
  }
  .pas-item-sub {
    padding: 12px 0px 12px 12px;
    height: auto;
    font-size: 16px;
  }
  .pas-text {
    padding: 12px 0px 12px 12px;
    display: flex;
    flex-wrap: wrap;
  }
  .pas-text-item span {
    font-size: 16px;
    line-height: 24px;
    margin-right: 12px;
  }
  .pas-text-item {
    font-size: 13px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 34px;
    color: #666666;
    width: 50%;
    letter-spacing: 0.5px;
  }
  .pas-item {
    height: auto;
    box-shadow: none;
  }
  .pas-list .pas-item {
    margin-bottom: 16px;
  }
  .pasmtop {
    margin-top: 0px !important;
  }
  .expression {
    padding: 40px 0 30px;
  }
  .about {
    padding-top: 30px;
  }
  .pastitle-mno {
    display: none;
  }
  .passub3 {
    margin: 30px 0 24px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 28px;
    color: #555555;
  }
  .pas3-item img {
    height: 122px;
  }
  .pas3-text {
    margin-left: 16px;
  }
  .pas3-title {
    margin-top: 0px;
  }
  .pas3-title {
    font-size: 18px;
    line-height: 18px;
    height: 18px;
  }
  .pas3-title::after {
    bottom: -3px;
    height: 6px;
    width: 56px;
  }
  .pas3-title2::after {
    width: 40px;
  }
  .pas3-title3::after {
    width: 95px;
  }
  .pas3-p {
    font-size: 16px;
    line-height: 28px;
  }
  .effectsub2 {
    margin: 30px 0 24px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 28px;
    color: #555555;
  }
  .effect-list {
    gap: 0;
  }
  .effect-item {
    width: 100%;
    padding: 0px 14px;
    margin-bottom: 16px;
  }
  .effect-icon {
    margin-bottom: 24px;
  }
  .effect-title {
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 24px;
  }
  .effect-p {
    margin-bottom: 20px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 28px;
    color: #555555;
  }
  .effectsub3 {
    margin: 20px 0 0;
  }
}