.container .plate-1 {
  width: 100%;
  box-sizing: border-box;
  background-image: url('https://upload.phporjava.com/images/about/bj3.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  z-index: 1000;
}

.introduce {
  width: 70%;
  margin: 0 auto;
  padding: 200px 0 80px;
}

.main-title {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 3rem;
  color: #FFFFFF;
}

.main-desc {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2rem;
  color: #FFFFFF;
  margin: 0 0 40px 0;
  
}

.introduce .desc {
  width: 100%;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 20px;
  color: #FFFAFA;
  line-height: 40px;
  opacity: 0.7;
  margin: 30px 0;

}


.mission-vision .mission {
  position: absolute;
  background-image: url('https://upload.phporjava.com/images/about/bg1.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  width: 52%;
  margin-top: -70px;
  left: 27px;
  height: 668px;
  border-radius: 20px;
}

.mission-vision .vision {
  position: absolute;
  right: 27px;
  width: 52%;
  height: 668px;
  margin-top: -70px;
  background-image: url('https://upload.phporjava.com/images/about/bg2.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-radius: 20px;
}

.bj {
  background: linear-gradient(0deg, #FFFAFA 0%, #8F6E4C 39%, #030303 100%);
}

.mission-vision .mission .title {
  height: 36px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 38px;
  color: #0B0504;
  line-height: 19px;
  margin-top: 142px;
  margin-bottom: 31px;
}

.mission-vision .mission .desc {
  max-width: 62%;
  height: 101px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 22px;
  color: #0B0504;
  line-height: 40px;
  opacity: 0.8;
}

.mission-vision .mission .content {
  margin-left: 20%;
}

.mission-vision .vision .title {
  height: 36px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 38px;
  color: #0B0504;
  line-height: 19px;
  margin-top: 142px;
  margin-bottom: 31px;
}

.mission-vision .vision .desc {
  width: 62%;
  height: 101px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 22px;
  color: #0B0504;
  line-height: 40px;
  opacity: 0.8;
}

.mission-vision .vision .content {
  margin-left: 30%;
}
.core-advantages {
  width: 100%;
}

.core-advantages .title {
  margin: 160px 0 63px;
  text-align: center;
  height: 57px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 3rem;
  color: #FFFFFF;
  line-height: 19px;
}

.core-advantages .advantages {
  display: flex;
  max-width: 1699px;
  min-height: 861px;
  border-radius: 37px;
  margin: auto;
  overflow: hidden;
  box-sizing: border-box;
}

.core-advantages .advantages .advantage-item {
  background: rgb(255, 255, 255, 0.3);
  padding: 75px 57px 50px;
  box-sizing: border-box;
}

.core-advantages .advantages .advantage-item .advantage-title {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2.0rem;
  color: #8F6E4C;
}

.core-advantages .advantages .advantage-item .advantage-subtitle {
  height: 29px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.9rem;
  color: #131315;
  margin: 16px 0 48px;
  line-height: 30px;
}

.core-advantages .advantages .advantage-item .advantage-content {
  height: 54px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 20px;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
}

.core-advantages .advantages .advantage-item .advantage-content .advantage-point {
  width: 513px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 20px;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
  display: flex;
  margin-bottom: 28px;
}

.core-advantages .checkmark {
  width: 25px;
  height: 25px;
  background-color: #8F6E4C;
  border-radius: 50%;
  margin-right: 10px;
  margin-top: 5px;
  position: relative;
  display: inline-block;
}

.core-advantages .checkmark::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 5px;
  width: 6px;
  height: 10px;
  border: solid #FFFAFA;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.core-advantages .desc {
  flex: 1;
  padding-bottom: 28px;
  border-bottom: 1px solid #8F6E4C;
}

.join-community .title {
  height: 56px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 3rem;
  color: #0B0504;
  line-height: 19px;
  text-align: center;
  margin: 176px 0 68px;
}

.join-community .desc {
  width: 1179px;
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 24px;
  color: #0B0504;
  line-height: 45px;
  opacity: 0.8;
  text-align: center;
  margin-bottom: 60px;
  margin: 0 auto 60px;
}

.join-community .cta-button {
  width: 166px;
  height: 50px;
  background: #E94A18;
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  margin: 0 auto;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.join-community {
  padding-bottom: 100px;
}

.join-community .cta-button:hover {
  background: #d43e15;
  transform: translateY(-2px);
}

.join-community .cta-button .button-text {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.2rem;
  color: #FFFFFF;
  line-height: 24px;
  font-weight: normal;
}

.join-community .cta-button .button-icon {
  width: 38px;
  height: 38px;
  background: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 10px;
}

.join-community .cta-button .button-icon::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 8px solid #E94A18;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  margin-left: 2px;
}

.core-advantages .advantages .advantage-item:nth-child(1) {
  width: 40%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(2) {
  width: 30%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(3) {
  width: 29.8%;
}

/* 关于我们页面响应式适配 */



.mission-vision {
  height: 670px;
  box-sizing: border-box;
  z-index: 1000;
}




/* 平板适配 */
@media (max-width: 1480px) {
  .mission-vision { height: auto; padding: 20px 16px; position: relative; display: flex;}

.mission-vision .mission {
  position: relative;
  background-image: url('https://upload.phporjava.com/images/about/bg1.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  width: 50%;
  margin-top: -50px;
  left: 40px;
  height: 400px;
  border-radius: 20px;
  
}

.mission-vision .vision {
  position: relative;
  right: 40px;
  width: 50%;
  height: 400px;
  margin-top: -50px;
  background-image: url('https://upload.phporjava.com/images/about/bg2.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-radius: 20px;
  
}
  .mission-vision .mission .content { margin-left: 10%; padding: 24px; }
  .mission-vision .vision .content { margin-left: 0; padding: 24px; display: flex;
    flex-direction: column;
    align-items: end;}
  .mission-vision .vision .title {
    width: 75%;
    font-size: 1.6rem; margin-top: 1rem; margin-bottom: 16px; line-height: 1.3;
  }
  .mission-vision .mission .title{
    font-size: 1.6rem; margin-top: 1rem; margin-bottom: 16px; line-height: 1.3;
  }
  .mission-vision .mission .desc {
    width: 75%;
     height: auto; font-size: 1.2rem; line-height: 30px; opacity: .85;
  }
  .mission-vision .vision .desc {
    width: 75%;
    height: auto; font-size: 1.2rem; line-height: 30px; opacity: .85;
  }

  .core-advantages {
  width: 95%;
  margin: 0 auto;
}

.core-advantages .title {
  margin: 80px 0 63px;
  text-align: center;
  height: 57px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 3rem;
  color: #FFFFFF;
  line-height: 19px;
}

.core-advantages .advantages {
  display: flex;
  width: 100%;
  border-radius: 37px;
  margin: auto;
  overflow: hidden;
  box-sizing: border-box;
  /* flex-direction: column; */
  flex-wrap: wrap;
}
.core-advantages .advantages .advantage-item:nth-child(1) {
  width: 40%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(2) {
  width: 30%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(3) {
  width: 29.5%;
}


.core-advantages .advantages .advantage-item .advantage-title {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2rem;
  color: #8F6E4C;
}

.core-advantages .advantages .advantage-item .advantage-subtitle {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.4rem;
  color: #131315;
  margin: 43px 0 24px;
  line-height: 30px;
}

.core-advantages .advantages .advantage-item .advantage-content {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1rem;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
}

.core-advantages .advantages .advantage-item .advantage-content .advantage-point {
  width: 100%;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.4rem;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
  display: flex;
  margin-bottom: 28px;
}

.core-advantages .checkmark {
  width: 25px;
  height: 25px;
  background-color: #8F6E4C;
  border-radius: 50%;
  margin-right: 10px;
  margin-top: 5px;
  position: relative;
  display: inline-block;
}

.core-advantages .checkmark::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 5px;
  width: 6px;
  height: 10px;
  border: solid #FFFAFA;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.core-advantages .desc {
  flex: 1;
  padding-bottom: 28px;
  border-bottom: 1px solid #8F6E4C;
}

.main-desc {
    font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: normal;
    font-size: 1.7rem;
    color: #FFFFFF;
    margin: 0.5rem 0;
    height: auto;
}

.join-community .title {
  height: 30px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2rem;
  color: #0B0504;
  line-height: 19px;
  text-align: center;
  margin: 2.2rem 0 2rem;
}

.join-community .desc {
  width: 80%;
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 24px;
  color: #0B0504;
  line-height: 45px;
  opacity: 0.8;
  text-align: center;
  margin-bottom: 60px;
  margin: 0 auto 60px;
}

}


/* 手机适配 */
@media (max-width: 720px) {
  .mission-vision { height: auto; padding: 20px 16px; position: static;display: flex;flex-direction: column;}

.mission-vision .mission {
  position: static;
  background-image: url('https://upload.phporjava.com/images/about/bg1.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  width: 100%;
  margin-top: -80px;
  height: auto;
  border-radius: 20px;
  
}

.mission-vision .vision {
  position: static;
  width: 100%;
  height: auto;
  margin-top:20px;
  background-image: url('https://upload.phporjava.com/images/about/bg2.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-radius: 20px;
  
}
  .mission-vision .mission .content { margin-left: 0; padding: 24px; }
  .mission-vision .vision .content { margin-left: 0; padding: 24px; display: flex;
    flex-direction: column;
    align-items: end;}
  .mission-vision .vision .title {
    width: 75%;
    font-size: 1.6rem; margin-top: 1rem; margin-bottom: 16px; line-height: 1.3;
  }
  .mission-vision .mission .title{
    font-size: 1.6rem; margin-top: 1rem; margin-bottom: 16px; line-height: 1.3;
  }
  .mission-vision .mission .desc {
    width: 75%;
     height: auto; font-size: 1.2rem; line-height: 30px; opacity: .85;
  }
  .mission-vision .vision .desc {
    width: 75%;
    height: auto; font-size: 1.2rem; line-height: 30px; opacity: .85;
  }

  .core-advantages {
  width: 95%;
  margin: 0 auto;
}

.core-advantages .title {
  margin: 40px 0 30px;
  text-align: center;
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2rem;
  color: #FFFFFF;
  line-height: 19px;
}

.core-advantages .advantages {
  display: flex;
  width: 100%;
  border-radius: 37px;
  margin: auto;
  overflow: hidden;
  box-sizing: border-box;
  flex-direction: column;
  flex-wrap: wrap;
}
.core-advantages .advantages .advantage-item:nth-child(1) {
  width: 100%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(2) {
  width: 100%;
  margin-right: 2px;
}
.core-advantages .advantages .advantage-item:nth-child(3) {
  width: 100%;
}
.core-advantages .advantages .advantage-item {
  background: rgb(255, 255, 255, 0.6);
  padding: 40px 30px 0;
  box-sizing: border-box;
  width: 100%;
  margin-bottom: 20px;
  border-radius: 37px;
}

.core-advantages .advantages .advantage-item .advantage-title {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.6rem;
  color: #8F6E4C;
}

.core-advantages .advantages .advantage-item .advantage-subtitle {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.4rem;
  color: #131315;
  margin: 10px 0 24px;
  line-height: 30px;
}

.core-advantages .advantages .advantage-item .advantage-content {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1rem;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
}
.core-advantages .desc {
  font-size: 1.4rem;
  line-height: 1.6;
}

.core-advantages .advantages .advantage-item .advantage-content .advantage-point {
  width: 100%;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.2rem;
  color: #131315;
  line-height: 35px;
  opacity: 0.8;
  display: flex;
  margin-bottom: 28px;
}

.core-advantages .checkmark {
  width: 25px;
  height: 25px;
  background-color: #8F6E4C;
  border-radius: 50%;
  margin-right: 10px;
  margin-top: 5px;
  position: relative;
  display: inline-block;
}

.core-advantages .checkmark::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 5px;
  width: 6px;
  height: 10px;
  border: solid #FFFAFA;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.core-advantages .desc {
  flex: 1;
  padding-bottom: 28px;
  border-bottom: 1px solid #8F6E4C;
}


.main-desc {
    font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: normal;
    font-size: 1.7rem;
    color: #FFFFFF;
    margin: 0.5rem 0;
    height: auto;
}
.join-community .title {
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 2rem;
  color: #0B0504;
  line-height: 2rem;
  text-align: center;
  margin: 2.2rem 0 2rem;
}

.join-community .desc {
  width: 90%;
  height: auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: normal;
  font-size: 1.4rem;
  color: #0B0504;
  line-height: 1.6;
  opacity: 0.8;
  text-align: left;
  margin-bottom: 60px;
  margin: 0 auto 60px;
}
.introduce {
  width: 90%;
  padding: 100px 0 60px;
}
.main-title {
  font-size: 2rem;
  line-height: 1.6;
}
.main-desc {
  font-size: 1.4rem;
  line-height: 1.6;
}
.introduce .desc {
  font-size: 1.4rem;
  line-height: 1.6;
}
.join-community .cta-button .button-text {
  font-size: 1.2rem;
}
}