.tradeUpV4-pc {
  background-color: #ffffff;
}
.tradeUpV4-pc h1, .tradeUpV4-pc h2, .tradeUpV4-pc h3, .tradeUpV4-pc h4, .tradeUpV4-pc h5, .tradeUpV4-pc h6, .tradeUpV4-pc ul {
  margin: 0;
  padding: 0;
}
.tradeUpV4-pc .dor-color {
  color: #00327d;
}
.tradeUpV4-pc .tradeup-now-btn {
  width: max-content;
  color: #ffffff;
  font-size: 0.21rem;
  padding: 0.14rem 0.25rem;
  background-color: #00327d;
  border-radius: 0.3rem;
  font-weight: 700;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.tradeUpV4-pc .tradeup-now-btn::before {
  content: "";
  display: block;
  position: absolute;
  transform: scale(0);
  height: 25%;
  width: 10%;
  left: 45%;
  top: 35%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  z-index: 1;
}
.tradeUpV4-pc .tradeup-now-btn:hover::before {
  transform: scale(12);
  transition: transform 0.5s, border-radius 0.5s 0.5s;
}
.tradeUpV4-pc .tradeup-now-btn:hover::after {
  content: "";
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  z-index: 2;
}
.tradeUpV4-pc .model-title {
  color: #00327d;
  font-size: 0.4rem;
  font-weight: bold;
  padding-top: 0.75rem;
  line-height: 1.7;
  text-align: center;
}
.tradeUpV4-pc .banner-wrapper {
  width: 100%;
  min-height: 7.4rem;
  position: relative;
}
.tradeUpV4-pc .banner-wrapper .banner-bg {
  width: 100%;
  height: 100%;
}
.tradeUpV4-pc .banner-wrapper .banner-content {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #000000;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-title {
  font-size: 0.58rem;
  font-weight: bold;
  line-height: 1.2;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-subtitle {
  font-size: 0.32rem;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content {
  padding: 0.6rem 0;
  display: flex;
  align-items: center;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content .banner-btn {
  background: #fff;
  border-radius: 0.3rem;
  padding: 0.11rem 0.25rem;
  color: #00327D;
  font-size: 0.21rem;
  font-weight: 700;
  margin: 0 0.13rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content .banner-btn::before {
  content: "";
  display: block;
  position: absolute;
  transform: scale(0);
  height: 25%;
  width: 10%;
  left: 45%;
  top: 35%;
  background: rgba(0, 50, 125, 0.1);
  border-radius: 30px;
  z-index: 1;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content .banner-btn:hover::before {
  transform: scale(12);
  transition: transform 0.5s, border-radius 0.5s 0.5s;
}
.tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content .banner-btn:hover::after {
  content: "";
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  z-index: 2;
}
.tradeUpV4-pc .about-wrapper {
  width: 12.3rem;
  min-height: 8.8rem;
  margin: 0 auto;
  padding: 1rem 0 0.45rem;
  color: #010101;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.tradeUpV4-pc .about-wrapper .about-title {
  font-size: 0.25rem;
  line-height: 0.33rem;
  margin-bottom: 0.24rem;
}
.tradeUpV4-pc .about-wrapper .about-title span {
  font-weight: 700;
  font-size: 0.26rem;
}
.tradeUpV4-pc .about-wrapper .about-text {
  font-size: 0.17rem;
  line-height: 0.33rem;
}
.tradeUpV4-pc .about-wrapper .about-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.3rem 0 0.4rem;
}
.tradeUpV4-pc .about-wrapper .about-list .item {
  text-align: center;
  font-size: 0.21rem;
  color: #000000;
  line-height: 0.54rem;
  font-weight: 700;
  width: 24%;
  margin-right: 1.3%;
}
.tradeUpV4-pc .about-wrapper .about-list .item-img {
  max-width: 1.41rem;
  max-height: 1.41rem;
}
.tradeUpV4-pc .about-wrapper .about-list .item:last-child {
  margin-right: 0;
}
.tradeUpV4-pc .about-wrapper .check-tips {
  color: #000000;
  font-size: 0.21rem;
  line-height: 0.54rem;
}
.tradeUpV4-pc .about-wrapper .check-tips a {
  font-weight: 700;
  color: #000000;
  text-decoration: underline;
  cursor: pointer;
}
.tradeUpV4-pc .step-wrapper {
  width: 12.3rem;
  min-height: 4.82rem;
  margin: 0 auto;
  position: relative;
}
.tradeUpV4-pc .step-wrapper .step-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.45rem;
}
.tradeUpV4-pc .step-wrapper .step-list .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-size: 0.17rem;
  line-height: 1.5;
  width: 24%;
  margin: 0.5%;
}
.tradeUpV4-pc .step-wrapper .step-list .item-img {
  max-width: 1.2rem;
  max-height: 1.2rem;
}
.tradeUpV4-pc .step-wrapper .step-list .item-title {
  line-height: 1.7;
  font-weight: 700;
  white-space: nowrap;
}
.tradeUpV4-pc .step-wrapper .step-list .item-step {
  color: #000000;
  font-size: 0.21rem;
  line-height: 0.42rem;
  padding-bottom: 0.12rem;
  font-style: italic;
}
.tradeUpV4-pc .step-wrapper .step-list .item-text {
  height: 0.9rem;
}
.tradeUpV4-pc .footer-collapse-wrapper {
  width: 12.3rem;
  margin: 0 auto;
}
.tradeUpV4-pc .footer-collapse-wrapper .model-title {
  margin-bottom: 0.5rem;
}
.tradeUpV4-pc .footer-collapse-wrapper .item {
  margin-bottom: 0.3rem;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.1rem;
  border-bottom: 2px solid rgba(0, 0, 0, 0.5);
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .head-title {
  font-size: 0.21rem;
  color: #000;
  margin-right: 0.12rem;
  cursor: pointer;
  flex: 1;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .icon {
  text-align: right;
  font-size: 0.33rem;
  color: rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: all 0.3s;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .icon .close {
  display: none;
  font-weight: normal;
  font-size: 0.5rem;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .icon .open {
  display: inline-block;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .icon.active .open {
  display: none;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .head .icon.active .close {
  display: inline-block;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .content .text {
  font-size: 0.17rem;
  color: #999999;
  padding: 0.1rem 0.4rem 0.3rem;
  line-height: 1.5;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .content .text a {
  text-decoration: underline;
  font-weight: 700;
  color: #00327D;
}
.tradeUpV4-pc .footer-collapse-wrapper .item .content .text a img {
  width: 0.46rem;
  height: auto;
  margin-left: 4px;
  vertical-align: text-top;
}
.tradeUpV4-pc .tips-wrapper {
  width: 11.9rem;
  margin: 0 auto;
  font-size: 0.14rem;
  line-height: 0.3rem;
  font-style: italic;
  color: #000000;
  padding: 0.4rem 0 0.64rem;
}
.tradeUpV4-pc .tips-wrapper a,
.tradeUpV4-pc .tips-wrapper span {
  text-decoration: underline;
  font-weight: 600;
  cursor: pointer;
  color: #000000;
}
@media screen and (max-width: 1280px) {
  .tradeUpV4-pc .model-title {
    font-size: 28px;
    padding-top: 50px;
  }
  .tradeUpV4-pc .tradeup-now-btn {
    font-size: 14px;
    padding: 9px 17px;
    border-radius: 24px;
  }
  .tradeUpV4-pc .banner-wrapper {
    min-width: 1148px;
  }
  .tradeUpV4-pc .banner-wrapper .banner-content .banner-title {
    font-size: 40px;
  }
  .tradeUpV4-pc .banner-wrapper .banner-content .banner-subtitle {
    font-size: 38px;
  }
  .tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content {
    padding: 40px 0;
  }
  .tradeUpV4-pc .banner-wrapper .banner-content .banner-btn-content .banner-btn {
    border-radius: 30px;
    padding: 8px 17px;
    font-size: 14px;
    margin: 0 9px;
  }
  .tradeUpV4-pc .about-wrapper {
    min-width: 1148px;
    padding: 69px 0 30px;
  }
  .tradeUpV4-pc .about-wrapper .about-title {
    font-size: 17px;
    line-height: 20px;
    margin-bottom: 17px;
  }
  .tradeUpV4-pc .about-wrapper .about-title span {
    font-weight: 700;
  }
  .tradeUpV4-pc .about-wrapper .about-text {
    font-size: 12px;
    line-height: 20px;
  }
  .tradeUpV4-pc .about-wrapper .about-list {
    width: 78%;
    padding: 20px 0 27px;
  }
  .tradeUpV4-pc .about-wrapper .about-list .item {
    font-size: 14px;
    line-height: 20px;
    margin: 0 50px;
  }
  .tradeUpV4-pc .about-wrapper .about-list .item-img {
    max-width: 96px;
    max-height: 96px;
  }
  .tradeUpV4-pc .about-wrapper .check-tips {
    font-size: 14px;
  }
  .tradeUpV4-pc .step-wrapper {
    min-width: 895.44px;
    min-height: 367px;
    padding-bottom: 30px;
  }
  .tradeUpV4-pc .step-wrapper .step-list {
    padding-top: 30px;
  }
  .tradeUpV4-pc .step-wrapper .step-list .item {
    font-size: 12px;
  }
  .tradeUpV4-pc .step-wrapper .step-list .item-img {
    max-width: 82px;
    max-height: 82px;
  }
  .tradeUpV4-pc .step-wrapper .step-list .item-step {
    color: #000000;
    font-size: 14px;
    line-height: 20px;
    padding-bottom: 8px;
    font-style: italic;
  }
  .tradeUpV4-pc .step-wrapper .step-list .item-text {
    height: 62px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper {
    min-width: 895.44px;
    min-height: 726px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .model-title {
    margin-bottom: 34px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item {
    margin-bottom: 20px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item .head .head-title {
    font-size: 14px;
    margin-right: 8px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item .head .icon {
    font-size: 20px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item .head .icon .close {
    font-size: 34px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item .content .text {
    font-size: 12px;
  }
  .tradeUpV4-pc .footer-collapse-wrapper .item .content .text a img {
    width: 30px;
    margin-left: 4px;
  }
  .tradeUpV4-pc .tips-wrapper {
    min-width: 895.44px;
    font-size: 10px;
    line-height: 1.8;
    padding: 26px 0 42px;
  }
}