body {
  min-width: 1200px;
}

.nav-menu a {
  color: #F2F0EB !important;
}

.about-bg {
  padding-top: 310px;
  padding-bottom: 310px;
  background-color: #012FB8;
  background-repeat: no-repeat;
  background-size: cover;
  object-fit: cover;
  overflow: hidden;
}

.about-bg .content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  position: relative;
}

.about-bg .content .left {
  width: 530px;
}

.about-bg .content .title {
  font-size: 50px;
  color: #F2F0EA;
  line-height: 54px;
  font-weight: 800;
}

.about-bg .content .text {
  margin-top: 50px;
  font-size: 20px;
  color: #8AA7FF;
  line-height: 24px;
}

.about-bg .content img {
  position: absolute;
  left: 635px;
  bottom: -400px;
}

@media (max-width: 768px) {
  .about-bg {
    padding: 170px 20px 85px;
  }

  .about-bg .content {
    flex-direction: column;
  }

  .about-bg .content .left {
    width: 100%;
  }

  .about-bg .content .title {
    font-size: 26px;
    line-height: 36px;
    text-align: center;
  }

  .about-bg .content .text {
    font-size: 16px;
    line-height: 19px;
    text-align: center;
    margin-top: 25px;
  }

  .about-bg .content img {
    position: static;
    margin-top: 30px;
  }
}

.platform {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 290px;
  padding-bottom: 140px;
}

.platform img {
  width: 482px;
  height: 611px;
  flex-shrink: 0;
}

.platform .content {
  flex: 1;
  margin-left: 85px;
}

.platform .title {
  font-family: Archivo Black, Archivo Black;
  font-weight: 800;
  font-size: 44px;
  color: #000000;
  line-height: 48px;
}

.platform .text {
  margin-top: 60px;
  font-family: Actor, Actor;
  font-weight: 400;
  font-size: 20px;
  color: #000000;
  line-height: 24px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

@media (max-width: 768px) {
  .platform {
    flex-direction: column-reverse;
    padding: 90px 20px 50px;
  }

  .platform img {
    width: 100%;
    height: auto;
    margin-top: 50px;
  }

  .platform .content {
    margin-left: 0;
  }

  .platform .title {
    font-size: 26px;
    line-height: 36px;
    text-align: center;
  }

  .platform .text {
    margin-top: 30px;
    font-size: 19px;
    line-height: 23px;
    text-align: center;
  }
}

.with-box {
  background: #F1F7F4;
}

.with {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 230px;
  padding-bottom: 260px;
}

.with img {
  width: 670px;
  flex-shrink: 0;
}

.with .content {
  flex: 1;
  margin-right: 85px;
}

.with .title {
  font-family: Archivo Black, Archivo Black;
  font-weight: 800;
  font-size: 44px;
  color: #000000;
  line-height: 48px;
}

.with .text {
  margin-top: 60px;
  font-family: Actor, Actor;
  font-weight: 400;
  font-size: 20px;
  color: #000000;
  line-height: 24px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

@media (max-width: 768px) {
  .with {
    flex-direction: column;
    padding: 85px 20px 50px;
  }

  .with img {
    width: 100%;
    height: auto;
    margin-top: 50px;
  }

  .with .content {
    margin-right: 0;
  }

  .with .title {
    font-size: 26px;
    line-height: 36px;
    text-align: center;
  }

  .with .text {
    margin-top: 30px;
    font-size: 19px;
    line-height: 23px;
    text-align: center;
  }
}

.cooperate {
  width: 100%;
  max-width: 1900px;
  padding-bottom: 50px;
  margin: 0 auto;
  height: 300px;
  background-color: #ffffff;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: end;
}

.cooperate .title {
  position: absolute;
  top: 60px;
  left: calc(50% - 128px);
  font-family: Archivo Black, Archivo Black;
  font-weight: 600;
  font-size: 44px;
  color: #000000;
  line-height: 48px;
}

.cooperate img {
  width: 100%;
  /* 双倍图片宽度，用于左右滚动 */
  animation: scrollBanner 20s linear infinite;
  /* 滚动动画，10秒完成一次循环 */
}

@keyframes scrollBanner {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(calc(-100% - 20px));
    /* 向左滚动50%的宽度 */
  }
}

.cooperate .shade-left {
  width: 100px;
  height: 80px;
  position: absolute;
  left: -50px;
  background-image: linear-gradient(88deg, #f7fbff 0%, #f7fbff 100%);
  filter: blur(10px);
  z-index: 3;
}

.cooperate .shade-right {
  width: 100px;
  height: 80px;
  position: absolute;
  right: -50px;
  background-image: linear-gradient(88deg, #f7fbff 0%, #f7fbff 100%);
  filter: blur(10px);
  z-index: 3;
}

@media (max-width: 768px) {
  .cooperate {
    height: 150px;
    max-width: 100%;
    margin-bottom: 50px;
    padding-bottom: 20px;
  }

  .cooperate .title {
    font-size: 26px;
    line-height: 36px;
    top: 20px;
    left: calc(50% - 75px);
  }

  .cooperate img {
    width: auto;
    height: 60px;
  }
}