.desc-wrap {
  padding: 64px 0;
}
.desc-wrap .rw {
  display: flex;
  align-items: center;
}
.desc-wrap .rw .desc {
  background: #F5F7FA;
  width: 50%;
  box-sizing: border-box;
  padding: 50px 56px;
}
.desc-wrap .rw .desc h2 {
  font-size: 40px;
  font-weight: 400;
  color: #333;
  margin: 0;
}
.desc-wrap .rw .desc p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin: 15px 0 0;
}
.desc-wrap .rw .cover {
  width: 50%;
  height: 460px;
  position: relative;
}
.desc-wrap .rw .cover span {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, #AA0631, #F30043);
}
.desc-wrap .rw .cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-top: -10px;
  margin-left: -10px;
  position: relative;
  z-index: 1;
}


.introduce-wrap .rw {
  display: flex;
  height: 460px;
}
.introduce-wrap .rw:nth-child(even) {
  flex-direction: row-reverse;
}
.introduce-wrap .rw .cover {
  width: 50%;
  height: 100%;
  position: relative;
}
.introduce-wrap .rw .cover .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom right, rgba(170, 6, 50, 0.8), rgba(170, 6, 50, 0.3), transparent);
  z-index: 1;
}
.introduce-wrap .rw .cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.introduce-wrap .rw .desc {
  width: 50%;
  height: 100%;
  position: relative;
}
.introduce-wrap .rw .desc > span {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #F5F7FA;
}
.introduce-wrap .rw .desc .wrap {
  padding: 95px 74px 0 60px;
  position: relative;
  z-index: 1;
}
.introduce-wrap .rw .desc .wrap span {
  display: block;
  font-size: 60px;
  font-weight: 700;
  color: #A5A5A5;
  line-height: 1;
}
.introduce-wrap .rw .desc .wrap h2 {
  font-size: 28px;
  color: #333;
  margin: 20px 0 15px;
  line-height: 1;
}
.introduce-wrap .rw .desc .wrap p {
  color: #666;
  line-height: 1.8;
}

.bonus-wrap {
  padding: 70px 0 60px;
}
.bonus-wrap h2 {
  font-size: 40px;
  font-weight: 400;
  color: #333;
  margin: 0 0 0;
}
.bonus-wrap .wrap {
  height: 200px;
  border-radius: 10px;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 50px;
  margin-top: 30px;
  transition: transform .3s ease;
  background: #fff;
}
.bonus-wrap .wrap:hover {
  transform: translate(-10px, -10px);
}
.bonus-wrap .wrap h3 {
  margin: 0 0 15px;
  font-size: 30px;
  font-weight: 400;
  color: #333;
  transition: color .3s ease;
}
.bonus-wrap .wrap:hover h3 {
  color: var(--main-color);
}
.bonus-wrap .wrap p {
  margin: unset;
  font-size: 20px;
  color: #A4A4A4;
}



.develop-wrap {
  background: url(/images/join-bg-1.png) no-repeat center;
  background-size: cover;
  padding: 60px 0;
}
.develop-wrap h2 {
  font-size: 40px;
  font-weight: 400;
  margin: 0 0 30px;
  color: #Fff;
}
.develop-wrap .cover {
  width: 100%;
  padding: 50px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 15px;
}
.develop-wrap .cover img {
  display: block;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto;
}


.info-wrap {
  background: #F7F7F7;
  padding: 60px 0;
}
.info-wrap h2 {
  font-size: 40px;
  font-weight: 400;
  color: #333;
  margin: 0 0 30px;
}
.info-wrap .tabs {
  margin-bottom: 20px;
}
.info-wrap .tabs ul {
  display: flex;
  margin-left: -25px;
}
.info-wrap .tabs ul li {
  width: 336px;
  background: #fff;
  padding: 20px;
  text-align: center;
  border-radius: 8px;
  font-size: 18px;
  color: #333;
  cursor: pointer;
  transition: background .3s ease, color .3s ease;
  margin-left: 25px;
  box-shadow:  0 0 5px 0 rgba(0, 0, 0, 0.05);
}
.info-wrap .tabs ul li.active,
.info-wrap .tabs ul li:hover {
  background: var(--main-color);
  color: #fff;
}
.info-wrap .content {
  display: none;
}
.info-wrap .content.active {
  display: flex;
}
.info-wrap .content .aside {
  width: 336px;
  margin-right: 25px;
}
.info-wrap .content .aside li {
  display: flex;
  align-items: center;
  background: #fff;
  padding: 30px 20px;
  border-radius: 15px;
  box-shadow:  0 0 5px 0 rgba(0, 0, 0, 0.05);
  transition: background .3s ease;
  cursor: pointer;
}
.info-wrap .content .aside li.active,
.info-wrap .content .aside li:hover {
  color: #fff;
  background: var(--main-color);
}
.info-wrap .content .aside li path {
  transition: fill .3s ease;
}
.info-wrap .content .aside li.active path,
.info-wrap .content .aside li:hover path {
  fill: #fff;
}
.info-wrap .content .aside li + li {
  margin-top: 20px;
}
.info-wrap .content .aside li .icon {
  width: 50px;
  height: 50px;
}
.info-wrap .content .aside li .arrow i {
  font-size: 30px;
  color: #999;
}
.info-wrap .content .aside li.active .arrow i,
.info-wrap .content .aside li:hover .arrow i {
  color: #fff;
}
.info-wrap .content .aside li .desc {
  flex: 1;
  margin: 0 20px;
}
.info-wrap .content .aside li .desc h3 {
  margin: 0 0 10px;
  color: #333;
  transition: color .3s ease;
}
.info-wrap .content .aside li.active .desc h3,
.info-wrap .content .aside li:hover .desc h3 {
  color: #fff;
}
.info-wrap .content .aside li .desc p {
  color: #666;
  margin: unset;
  transition: color .3s ease, opacity .3s ease;
}
.info-wrap .content .aside li.active .desc p,
.info-wrap .content .aside li:hover .desc p {
  color: #fff;
  opacity: 0.8;
}
.info-wrap .content .table-wrap {
  flex: 1;
  background: #fff;
  box-shadow:  0 0 5px 0 rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  padding: 30px;
  display: none;
}
.info-wrap .content .table-wrap.active {
  display: block;
  overflow-x: auto;
}
.info-wrap .content .table-wrap table {
  width: 100%;
  border-collapse: collapse; /* 使边框合并 */
  font-size: 18px;
  text-align: left;
  min-width: 800px;
}
.info-wrap .content .table-wrap table thead {
  background: #F2F2F2;
}
.info-wrap .content .table-wrap table th {
  padding: 20px;
  color: #666;
}
.info-wrap .content .table-wrap table td {
  padding: 20px;
  border-bottom: 1px solid #efefef;
  font-size: 15px;
  color: #666;
  transition: color .3s ease;
}
.info-wrap .content .table-wrap table a:hover {
  color: var(--main-color);
}
@media screen and (max-width: 640px) {
  .desc-wrap {
    padding: 30px 0;
  }
  .desc-wrap .rw {
    display: block;
  }
  .desc-wrap .rw .desc {
    width: auto;
    padding: 30px 20px;
  }
  .desc-wrap .rw .desc h2 {
    font-size: 24px;
  }
  .desc-wrap .rw .desc p {
    font-size: 14px;
  }
  .desc-wrap .rw .cover {
    width: auto;
    height: 240px;
  }
  .desc-wrap .rw .cover span {
    opacity: 0;
  }
  .desc-wrap .rw .cover img {
    margin: 0;
  }

  .introduce-wrap .rw {
    display: block;
    height: unset;
  }
  .introduce-wrap .rw .cover {
    width: auto;
  }
  .introduce-wrap .rw .desc {
    width: auto;
    height: auto;
    padding: 30px 20px;
  }
  .introduce-wrap .rw .desc .wrap {
    padding: unset;
  }
  .introduce-wrap .rw .desc .wrap h2 {
    margin: 10px 0;
    font-size: 24px;
  }
  .introduce-wrap .rw .desc .wrap span {
    font-size: 60px;
  }
  .introduce-wrap .rw .desc .wrap p {
    font-size: 14px;
  }

  .bonus-wrap {
    padding: 30px 0;
  }
  .bonus-wrap h2 {
    font-size: 24px;
  }
  .bonus-wrap .wrap {
    height: 140px;
    padding: 0 20px;
    margin-top: 15px;
  }
  .bonus-wrap .wrap h3 {
    font-size: 18px;
  }
  .bonus-wrap .wrap p {
    font-size: 14px;
  }
  .bonus-wrap .wrap .icon {
    width: 50px;
    height: 50px;
  }
  .bonus-wrap .wrap .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .develop-wrap {
    padding: 30px 0;
  }
  .develop-wrap h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .develop-wrap .cover {
    padding: 30px 20px;
  }

  .info-wrap {
    padding: 30px 0;
  }
  .info-wrap h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .info-wrap .tabs {
    margin-bottom: 15px;
  }
  .info-wrap .tabs ul {
    display: block;
    width: 100%;
    margin-left: unset;
  }
  .info-wrap .tabs ul li {
    font-size: 14px;
    width: 100%;
    margin: unset;
  }
  .info-wrap .tabs ul li + li {
    margin-top: 10px;
  }
  .info-wrap .content.active {
    display: block;
  }
  .info-wrap .content .aside {
    width: unset;
    margin-right: unset;
    margin-bottom: 15px;
  }
  .info-wrap .content .aside ul {
    display: flex;
  }
  .info-wrap .content .aside li {
    flex: 1;
    padding: 15px 10px;
  }
  .info-wrap .content .aside li + li {
    margin-left: 10px;
    margin-top: unset;
  }
  .info-wrap .content .aside li .desc {
    margin: 0 10px;
  }
  .info-wrap .content .aside li .desc h3 {
    font-size: 14px;
  }
  .info-wrap .content .aside li .desc p {
    font-size: 12px;
  }
  .info-wrap .content .aside li .arrow {
    display: none;
  }
  .info-wrap .content .aside li .icon {
    width: 40px;
    height: 40px;
  }
  .info-wrap .content .table-wrap table th {
    font-size: 14px;
  }
  .info-wrap .content .table-wrap table td {
    font-size: 12px;
  }
}