* {
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}

body {
  width: 100%;

  font-family: Montserrat, Montserrat;
  font-weight: 400;
  display: flex;
  flex-direction: column;
  align-items: center;
}

a,
span {
  display: inline-block;
}

.polygon {
  position: relative;
  cursor: pointer;
}

.polygon a {
  display: flex;
  align-items: center;
}

.polygon img {
  width: 12px;
  height: 10px;
  margin-left: 6px;
  margin-top: 6px;
}

.list-polygon {
  width: 272px;
  background: #ffffff;
  border-radius: 12px 12px 12px 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: absolute;
  top: 28px;
  left: 0;
  z-index: 9999;
  overflow: hidden;
  visibility: hidden;
}

.list-polygon.show {
  visibility: visible;
}

.list-polygon p {
  padding: 12px 0;
  padding-left: 20px;
  width: 100%;
  box-sizing: border-box;
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  text-align: left;
  font-style: normal;
  text-transform: none;
  cursor: pointer;
}

.list-polygon p a {
  width: 100%;
  height: 100%;
  font-size: 18px;
  color: #000000 !important;
  text-decoration: none;
}

.list-polygon .active {
  background: #f4f1ff !important;
}

.list-polygon p:hover {
  background: #f4f1ff !important;
}

.list-polygon .active a {
  color: #583ceb !important;
}

.polygon .img1 {
  display: block;
}

.polygon .img2 {
  display: none;
}

.header-active .polygon .img1 {
  display: none;
}

.header-active .polygon .img2 {
  display: block;
}

/* header */
header {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999999;
  display: flex;
  align-items: center;
  background-color: transparent;
}

.header-active {
  background-color: #fff;
  font-weight: bold;
}

.header-active nav .logo a {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 500;
  font-size: 28px;
  color: #222222;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.header-active nav .nav-links li a {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 400;
  font-size: 16px;
  color: #222222;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.header-active nav .nav-links li a:hover {
  color: #222222;
  scale: 1.1;
}

.header-active nav .nav-links a.active {
  color: #222222;
}

.header-active nav .nav-links a.active::after {
  background-color: #222222;
}

header nav {
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 9999999;
}

header nav .logo {
  /* height: 60px; */
}

header nav .logo a {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 500;
  font-size: 28px;
  color: #ffffff;
  text-align: left;
  font-style: normal;
  text-transform: none;
  text-decoration: none;
}

header nav .logo a img {
  width: 60px;
  height: 60px;
  margin-right: 20px;
}

header nav .nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header nav .nav-links li {
  margin-right: 40px;
}

header nav .nav-links li a {
  font-weight: 400;
  font-size: 16px;
  color: #fff;
  text-decoration: auto;
  position: relative;
}

header nav .nav-links a.active {
  font-weight: bold;
  font-size: 16px;
  color: #fff;
}

header nav .nav-links a.active::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  background: #ffffff;
  border-radius: 2px 2px 2px 2px;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  bottom: -7px;
}

#home {
  width: 100%;
  height: 700px;
  background-color: #7054F0;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding-top: 146px;
}

#home .container {
  position: relative;
  height: 100%;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  position: relative;
}

#home .bg_img {
  width: 408px;
  height: 609px;
  position: absolute;
  bottom: 0;
  right: 100px;
}

#home .container .box {
  width: 614px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

#home .container .box img {
  width: 88px;
  height: 88px;
  margin-bottom: 20px;
}

#home .container .box .p3 {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 500;
  font-size: 28px;
  color: #ffffff;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 8px;
}

#home .container .box .p1 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 60px;
  color: #ffffff;
  line-height: 70px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 23px;
}

#home .container .box .p2 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 22px;
  color: #ffffff;
  line-height: 26px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 46px;
}

#home .container .down {
  width: 168px;
  height: 60px;
  background-color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

#home .container .down:hover {
  scale: 1.1;
  transition: all 0.5s ease-in-out;
}

#home .container .down img {
  width: 30px;
  height: 30px;
  margin-right: 10px;
  margin-bottom: 0;
}

#home .container .down span {
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 18px;
  color: #222222;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

#Borrowing {
  width: 100%;
  padding: 100px 0;
  padding-bottom: 0;
  background-color: #f8f8f8;
}

#Borrowing .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#Borrowing .container .title {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 60px;
  color: #000000;
  line-height: 70px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
}

#Borrowing .container .list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

#Borrowing .container .list .item {
  width: 490px;
  height: 185px;
  background: #fff;
  padding: 40px 80px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  margin-bottom: 120px;
  background: #ffffff;
  box-shadow: 0px 4px 6px 0px #e8e5fd;
  border-radius: 10px 10px 10px 10px;
  cursor: pointer;
}

#Borrowing .container .list .item:hover {
  /* 放大 */
  transform: scale(1.1);
  transition: all 0.5s;
}

#Borrowing .container .list .item:nth-child(1) {
  margin-left: 0;
}

#Borrowing .container .list .item:nth-child(2) {
  margin-left: 150px;
}

#Borrowing .container .list .item:nth-child(3) {
  margin-left: 130px;
}

#Borrowing .container .list .item:nth-child(4) {
  margin-left: 90px;
}

#Borrowing .container .list .item img {
  width: 102px;
  height: 102px;
  margin-right: 20px;
}

#Borrowing .container .list .item p {
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 18px;
  color: #000000;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

#Product-Introduction {
  width: 100%;
  height: 560px;
  background: linear-gradient(138deg, #6f52f0 0%, #4f34e9 100%);
  padding-top: 57px;
  padding-bottom: 35px;
}

#Product-Introduction .container {
  display: flex;
  align-items: center;
}

#Product-Introduction .container img {
  width: 468px;
  height: 468px;
  margin-right: 94px;
}

#Product-Introduction .container .text-content {
  width: 650px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

#Product-Introduction .container .text-content .title {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 60px;
  color: #ffffff;
  line-height: 70px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 30px;
}

#Product-Introduction .container .text-content .text {
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #ffffff;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

#Product-Features {
  width: 100%;
  padding: 70px;
  background-color: #f8f8f8;
}

#Product-Features .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#Product-Features .container .title {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 60px;
  color: #222222;
  line-height: 70px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
}

#Product-Features .container .list {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#Product-Features .container .list .item {
  width: 363px;
  height: 324px;
  background: #fff;
  border-radius: 15px;
  padding: 20px 37px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 56px;
  cursor: pointer;
}

#Product-Features .container .list .item:hover {
  box-shadow: 0px 4px 6px 0px #e8e5fd;
}

#Product-Features .container .list .item img {
  width: 88px;
  height: 88px;
  margin-bottom: 20px;
}

#Product-Features .container .list .item span {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 18px;
  color: #462ce6;
  line-height: 23px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 32px;
}

#Product-Features .container .list .item p {
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

#Apply {
  width: 100%;
  height: 560px;
  background: linear-gradient(180deg, #fff5f2 0%, #ffffff 100%);
  padding: 100px 0;
}

#Apply .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#Apply .container .title {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 500;
  font-size: 55px;
  color: #222222;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
}

#Apply .container .title span {
  color: #fff;
}

#Apply .container .btn {
  width: 197px;
  height: 75px;
  background-color: #ffffff;
  border-radius: 10px;
  margin-bottom: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: #ffffff;
  box-shadow: 0px 2px 12px 0px rgba(51, 51, 51, 0.4);
  border-radius: 10px 10px 10px 10px;
}

#Apply .container .btn img {
  width: 38px;
  height: 38px;
  margin-right: 10px;
}

#Apply .container p {
  font-family: PingFang SC, PingFang SC;
  font-weight: 600;
  font-size: 18px;
  color: #222222;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
}

#Apply .container a {
  font-family: SF Pro Text, SF Pro Text;
  font-weight: 500;
  font-size: 32px;
  color: #7054f0;
  text-align: left;
  font-style: normal;
  text-transform: none;
  cursor: pointer;
  text-decoration: none;
}

#Apply .container a:hover {
  text-decoration: underline;
}

#Footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 87px 0;
  background: #2f2f2f;
}

#Footer .container {
  display: flex;
  align-items: center;
  justify-content: center;
}




#Footer .container .left {
  width: 525px;
  display: flex;
  flex-direction: column;
  align-items: center;
}


#Footer .container .left .p1 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 50px;
  color: #FFFFFF;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}

#Footer .container .left p {
  width: 100%;
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
}

#Footer .container .left p:last-child {
  margin-bottom: 0;
}

#Footer .container .right {
  flex: 1;
  width: 459px;
  height: 233px;
  border-radius: 30px 30px 30px 30px;
  border: 1px solid #606060;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 43px;
  box-sizing: border-box;

}

#Footer .container .right .p1 {
  width: 100%;
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 32px;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 17px;
}

#Footer .container .right .p2 {

  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 22px;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 23px;
  display: flex;
  align-items: center;
}

#Footer .container .right .p2 a {
  color: #FBC257;
  text-decoration: none;
}

#Footer .container .right .p2 a:hover {
  text-decoration: underline;
}

#Footer .container .right .p3 {

  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 22px;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
  display: flex;
  align-items: center;
}

#Footer .container .right .p3 a {
  color: #FBC257;
  text-decoration: none;
}

#Footer .container .right .p3 a:hover {
  text-decoration: underline;
}

#backTop {
  width: 32px;
  height: 32px;
  position: fixed;
  bottom: 80px;
  right: 80px;
  z-index: 999;
  cursor: pointer;
  opacity: 0.6;
}

#backTop:hover {
  opacity: 1;
}

#backTop img {
  width: 100%;
  height: 100%;
}

@media (min-width: 1600px) {
  .container {
    width: 1200px;
  }
}

@media (max-width: 1600px) {
  .container {
    width: 1200px;
  }

  #home .bg_img {
    width: 378px;
    height: 539px;

  }

  .container {
    width: 1100px;
  }

  #home {
    height: 650px;
    padding-top: 112px;
  }

  #home .container .box .p1 {
    font-size: 48px;
    line-height: 52px;
  }

  #home .container .box .p2 {
    width: 92%;
    margin-bottom: 34px;
  }

  #Borrowing .container .list .item {
    width: 376px;
    height: 128px;
    background: #fff;
    padding: 23px 48px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    margin-bottom: 53px;
    background: #ffffff;
    box-shadow: 0px 4px 6px 0px #e8e5fd;
    border-radius: 10px 10px 10px 10px;
    cursor: pointer;
  }

  #Product-Introduction .container img {
    width: 420px;
    height: 420px;
  }

  #Product-Introduction .container .text-content .title {
    font-size: 42px;
  }

  #Product-Features .container .list .item {
    width: 340px;
  }

  #Borrowing .container .title {
    font-size: 50px;
  }
}

@media (max-width: 1400px) {
  .container {
    width: 1100px;
  }

  #home .bg_img {
    width: 368px;
    height: 529px;

  }

  #home {
    height: 650px;
    padding-top: 112px;
  }

  #home .container .box .p1 {
    font-size: 48px;
    line-height: 52px;
  }

  #home .container .box .p2 {
    width: 92%;
    margin-bottom: 34px;
  }

  #Borrowing .container .list .item {
    width: 376px;
    height: 128px;
    background: #fff;
    padding: 23px 48px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    margin-bottom: 53px;
    background: #ffffff;
    box-shadow: 0px 4px 6px 0px #e8e5fd;
    border-radius: 10px 10px 10px 10px;
    cursor: pointer;
  }

  #Product-Introduction .container img {
    width: 420px;
    height: 420px;
  }

  #Product-Introduction .container .text-content .title {
    font-size: 42px;
  }

  #Product-Features .container .list .item {
    width: 340px;
  }

  #Borrowing .container .title {
    font-size: 50px;
  }
}

@media (max-width: 1200px) {
  .container {
    width: 1000px;
  }

  #home .bg_img {
    width: 348px;
    height: 509px;

  }

  #home {
    height: 600px;
    padding-top: 112px;
  }

  #home .container .box .p1 {
    font-size: 44px;
    line-height: 46px;
  }

  #home .container .box .p2 {
    width: 92%;
    margin-bottom: 29px;
  }

  #Borrowing .container .list .item {
    width: 376px;
    height: 128px;
    background: #fff;
    padding: 20px 44px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    margin-bottom: 53px;
    background: #ffffff;
    box-shadow: 0px 4px 6px 0px #e8e5fd;
    border-radius: 10px 10px 10px 10px;
    cursor: pointer;
  }

  #Product-Introduction .container img {
    width: 400px;
    height: 400px;
  }

  #Product-Introduction .container .text-content .title {
    font-size: 42px;
  }

  #Product-Features .container .list .item {
    width: 320px;
  }

  #Borrowing .container .title {
    font-size: 50px;
  }
}

@media screen and (max-width: 768px) {
  body {
    width: 1200px;
  }
}