body {
  background-color: #6436f1;
  margin: 0;
}
.banner {
  max-width: 1880px;
  margin: 0 auto 66px auto;
}
.banner img {
  width: 100%;
}
.special-page .page-content {
  max-width: 1342px;
  margin: 0 auto;
}
.part-header {
  padding: 140px 0;
  background: url(../img/border.png) no-repeat 100% top;
  background-color: white;
  border-radius: 10px;
  margin-bottom: 125px;
}
.part-header .header-title {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  padding-left: 45px;
  margin-bottom: 56px;
}
.part-header .header-title .logo-icon img {
  width: 100px;
  display: inline-block;
  margin-right: 25px;
}
.part-header .header-title .title-left {
  width: 437px;
  font-size: 90px;
  color: #650ff8;
  text-align: left;
  font-weight: 900;
  margin-right: 44px;
  background: url(../img/title.png) no-repeat;
  background-size: 100%;
  background-position: center;
}
.part-header .header-content {
  padding: 0 60px;
}
.part-header .header-content p {
  margin-bottom: 47px;
  line-height: 1.3;
  color: #231747;
  font-size: 30px;
}
.part-header .header-content p:last-child {
  margin-bottom: 0;
}
.part-common .part-common-title {
  position: relative;
  margin-bottom: 90px;
}
.part-common .part-common-title .bg-title {
  font-size: 80px;
  color: #fc4adb30;
  font-weight: 900;
  text-align: center;
}
.part-common .part-common-title .float-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  color: white;
  font-size: 90px;
  text-align: center;
  font-weight: 900;
  letter-spacing: 7px;
}
.part-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.part-list .list-item {
  width: calc(50% - 11px);
  margin-right: 22px;
  margin-bottom: 76px;
}
.part-list .list-item:nth-child(2n) {
  margin-right: 0;
}
.part-list .list-item .img-block {
  position: relative;
}
.part-list .list-item .img-block .left-img {
  width: 50%;
  height: 150%;
  position: absolute;
  left: -10px;
  bottom: 15px;
  background: url(../img/phone-bg.png) no-repeat;
  background-size: 100%;
}
.part-list .list-item .img-block img {
  width: 100%;
}
.part-list .list-item .img-block .img-little-title {
  text-align: right;
  background: url(../img/titlebg.png) no-repeat;
  background-size: 100%;
  line-height: 1;
  padding: 3%;
  margin-top: 100px;
}
.part-list .list-item .img-block .img-little-title .year {
  color: white;
  font-size: 32px;
  padding-right: 2%;
  position: relative;
  z-index: 99;
}
.part-list .list-item .img-block .img-little-title .little-title {
  position: relative;
  z-index: 99;
  font-size: 80px;
  color: white;
  font-weight: 900;
  text-shadow: -1px 0 #df46de, 0 1px #df46de, 1px 0 #df46de, 0 -1px #df46de;
}
.part-list .list-item .part-name {
  text-align: right;
  background: linear-gradient(to right, #f047db, #4f1ce6);
  font-size: 40px;
  font-weight: 900;
  color: white;
  line-height: 1;
  padding: 20px 30px;
}
.part-list .list-item .part-desc {
  background-color: white;
  color: #231747;
  font-size: 30px;
  padding: 45px 25px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  height: 450px;
  line-height: 1.25;
}
.part-phone .list-item:nth-child(4) .part-desc {
  font-size: 28px;
}
.part-phone .list-item:nth-child(6) .part-desc {
  font-size: 32px;
}
.part-pc .list-item:nth-child(4) .img-block .left-img,
.part-pc .list-item:nth-child(3) .img-block .left-img {
  display: flex;
  align-items: center;
}
.part-pc .list-item:nth-child(4) .img-block img,
.part-pc .list-item:nth-child(3) .img-block img {
  margin-left: 8%;
  width: auto;
  height: 80%;
}
.part-pc .list-item:nth-child(4) .part-desc,
.part-pc .list-item:nth-child(3) .part-desc {
  font-size: 30px;
  word-break: break-all;
}
.part-pc .list-item .part-desc,
.part-smartDevices .list-item .part-desc,
.part-internet .list-item .part-desc {
  font-size: 28px;
}
.footer-logo .logo-g {
  margin-top: 45px;
  margin-bottom: 150px;
  text-align: center;
}
.footer-logo .logo-g img {
  margin: 0 10px;
  display: inline-block;
  width: auto;
}
@media screen and (max-width: 1450px) {
  .special-page .page-content {
    max-width: 1000px;
  }
  .part-header {
    padding: 80px 0;
    margin-bottom: 65px;
  }
  .part-header .header-title {
    margin-bottom: 30px;
  }
  .part-header .header-title .title-left {
    font-size: 70px;
    width: 40%;
  }
  .part-header .header-title .logo-icon img {
    width: 20%;
  }
  .part-header .header-content p {
    font-size: 24px;
  }
  .part-common .part-common-title {
    margin-bottom: 0px;
  }
  .part-common .part-common-title .float-title {
    font-size: 60px;
  }
  .part-common .part-common-title .bg-title {
    font-size: 55px;
  }
  .part-list .list-item .img-block .img-little-title .year {
    font-size: 24px;
  }
  .part-list .list-item .img-block .img-little-title .little-title {
    font-size: 50px;
  }
  .part-list .list-item .part-name {
    font-size: 30px;
    padding: 10px 20px;
  }
  .part-list .list-item .part-desc {
    font-size: 20px;
    padding: 30px 15px;
    height: 300px;
  }
  .part-phone .list-item:nth-child(4) .part-desc {
    font-size: 20px;
  }
  .part-phone .list-item:nth-child(6) .part-desc {
    font-size: 20px;
  }
}
@media screen and (max-width: 1050px) {
  .special-page .page-content {
    max-width: 100%;
    padding: 0 5%;
  }
  .part-header {
    padding: 40px 0;
    margin-bottom: 35px;
  }
  .part-header .header-title {
    margin-bottom: 30px;
  }
  .part-header .header-title .title-left {
    font-size: 50px;
    width: 40%;
  }
  .part-header .header-content p {
    font-size: 20px;
  }
  .part-common .part-common-title {
    margin-bottom: 0px;
  }
  .part-common .part-common-title .float-title {
    font-size: 40px;
  }
  .part-common .part-common-title .bg-title {
    font-size: 40px;
  }
  .part-list .list-item {
    margin-bottom: 20px;
  }
  .part-list .list-item .img-block .img-little-title .year {
    font-size: 20px;
  }
  .part-list .list-item .img-block .img-little-title .little-title {
    font-size: 40px;
  }
  .part-list .list-item .part-name {
    font-size: 20px;
    padding: 10px 20px;
  }
  .part-list .list-item .part-desc {
    font-size: 16px;
    padding: 20px 10px;
    min-height: 300px;
  }
  .part-phone .list-item:nth-child(4) .part-desc {
    font-size: 16px;
  }
  .part-phone .list-item:nth-child(6) .part-desc {
    font-size: 16px;
  }
  .footer-logo .logo-g {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  .footer-logo .logo-g img {
    width: 30%;
  }
}
@media screen and (max-width: 650px) {
  .special-page .page-content {
    max-width: 100%;
    padding: 0 5%;
  }
  .part-header {
    padding: 20px 0;
    margin-bottom: 20px;
  }
  .part-header .header-content {
    padding: 5%;
  }
  .part-header .header-title {
    margin-bottom: 10px;
    padding-left: 5%;
  }
  .part-header .header-title .title-left {
    font-size: 30px;
    width: 40%;
    margin-right: 0;
  }
  .part-header .header-title .logo-icon {
    flex: 1;
  }
  .part-header .header-content p {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .part-common .part-common-title .float-title {
    font-size: 30px;
  }
  .part-common .part-common-title .bg-title {
    font-size: 30px;
  }
  .part-list .list-item {
    margin-bottom: 10px;
  }
  .part-list .list-item .img-block .left-img {
    width: 150px;
  }
  .part-list .list-item .img-block .img-little-title .year {
    font-size: 18px;
  }
  .part-list .list-item .img-block .img-little-title .little-title {
    font-size: 26px;
  }
  .part-list .list-item .part-name {
    font-size: 18px;
    padding: 10px 10px;
  }
  .part-list .list-item .part-desc {
    font-size: 16px;
    padding: 10px;
    min-height: 360px;
  }
  .part-phone .list-item:nth-child(4) .part-desc {
    font-size: 16px;
  }
  .part-phone .list-item:nth-child(6) .part-desc {
    font-size: 16px;
  }
  .footer-logo .logo-g {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  .footer-logo .logo-g img {
    width: 30%;
  }
}
@media screen and (max-width: 550px) {
  .part-list .list-item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 3%;
  }
  .part-list .list-item .part-desc {
    height: auto;
    min-height: unset;
    padding: 20px;
  }
  .part-list .list-item .img-block .img-little-title {
    margin-top: 20%;
  }
}