body {
  background: #f2f9ff;
}
.aboutnav {
  width: 100%;
  height: auto;
  margin-top: -60px;
  background-color: #fff;
}
.aboutnav .top {
  display: flex;
  align-items: center;
  position: relative;
  width: 577px;
  height: 60px;
  padding: 0 20px;
  margin-left: auto;
}
.aboutnav .top .pic {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.aboutnav .top .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.aboutnav .top .tip {
  position: relative;
  z-index: 11;
  display: flex;
  align-items: center;
  margin-left: 30px;
}
.aboutnav .top .tip img {
  width: 16px;
  height: 16px;
  margin-right: 10px;
}
.aboutnav .top .tip p {
  color: #fff;
  font-size: 14px;
}
.download {
  width: 100%;
  height: auto;
}
.download .tips {
  width: 100%;
  height: auto;
  background-color: #fff;
  padding: 40px 0;
}
.download .tips .title {
  text-align: center;
  font-size: 1.563vw;
  font-weight: 400;
  margin-bottom: 5px;
  color: #282828;
}
.download .tips .p {
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  color: #5f5e5e;
}
.download .tips .p a {
  color: #3e79ff;
}
.download .linebox {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.917vw 0;
}
.download .linebox .list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 313px;
  height: auto;
  background-color: #fff;
  padding: 20px 0;
  margin: 0 10px;
}
.download .linebox .list .pic {
  width: 8.594vw;
  height: 6.771vw;
}
.download .linebox .list .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.download .linebox .list .name {
  font-size: 20px;
  font-weight: 400;
  color: #282828;
}
.download .linebox .list a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  width: 167px;
  height: 42.99px;
  opacity: 1;
  margin-top: 40px;
  border-radius: 20px;
  background: linear-gradient(270deg, #4890ff 0%, #386bff 100%);
}
.download .linebox:nth-child(3) {
  background-color: #fff;
}
.logonmask {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10085;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
}
.logon {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10086;
  width: 660px;
  border-radius: 5px;
  height: auto;
  padding: 2.604vw;
  background-color: #fff;
}
.logon .title {
  font-size: 36px;
  font-weight: bold;
  color: #333333;
}
.logon .line {
  width: 85.2px;
  height: 9.6px;
  opacity: 1;
  margin-bottom: 3.646vw;
  background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
}
.logon .list {
  display: flex;
  align-items: center;
  width: 486px;
  height: 60px;
  opacity: 1;
  padding: 0 24px;
  margin-bottom: 30px;
  border-radius: 6px;
  background: #ffffff;
  border: 2px solid #e0e5ed;
}
.logon .list img {
  width: 24px;
  height: 24px;
}
.logon .list input {
  flex: 1;
  height: 100%;
  margin-left: 10px;
  font-size: 16px;
}
.logon .list input::placeholder {
  color: #999999;
  font-size: 16px;
}
.logon button {
  outline: none;
  border: none;
  width: 486px;
  height: 60px;
  font-size: 20px;
  cursor: pointer;
  color: #fff;
  opacity: 1;
  border-radius: 6px;
  background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
}
.registermask {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10085;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
}
.register {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10086;
  width: 800px;
  border-radius: 5px;
  height: auto;
  padding: 2.604vw;
  background-color: #fff;
}
.register .title {
  font-size: 36px;
  font-weight: bold;
  color: #333333;
}
.register .line {
  width: 85.2px;
  height: 9.6px;
  opacity: 1;
  margin-bottom: 3.646vw;
  background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
}
.register .linelist {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.register .list {
  display: flex;
  align-items: center;
  width: 48%;
  height: 60px;
  opacity: 1;
  padding: 0 24px;
  margin-bottom: 30px;
  border-radius: 6px;
  background: #ffffff;
  border: 2px solid #e0e5ed;
}
.register .list img {
  width: 24px;
  height: 24px;
}
.register .list input {
  flex: 1;
  height: 100%;
  margin-left: 10px;
  font-size: 16px;
}
.register .list input::placeholder {
  color: #999999;
  font-size: 16px;
}
.register button {
  outline: none;
  border: none;
  width: 486px;
  height: 60px;
  font-size: 20px;
  cursor: pointer;
  color: #fff;
  opacity: 1;
  border-radius: 6px;
  background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
}
@media screen and (max-width: 960px) {
  .aboutnav {
    width: 100%;
    height: auto;
    margin-top: -20px;
    padding-bottom: 0px;
    background-color: #fff;
  }
  .aboutnav .top {
    display: flex;
    align-items: center;
    position: relative;
    width: 95%;
    height: 30px;
    padding: 0 10px;
    margin-left: auto;
  }
  .aboutnav .top .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  .aboutnav .top .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .aboutnav .top .tip {
    position: relative;
    z-index: 11;
    display: flex;
    align-items: center;
    margin-left: 10px;
  }
  .aboutnav .top .tip img {
    width: 16px;
    height: 16px;
    margin-right: 10px;
  }
  .aboutnav .top .tip p {
    color: #fff;
    font-size: 14px;
  }
  .aboutnav .bot {
    display: none;
  }
  .download {
    width: 100%;
    height: auto;
    padding: 15px;
  }
  .download .tips {
    width: 100%;
    height: auto;
    background-color: #fff;
    padding: 20px 0;
  }
  .download .tips .title {
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 5px;
    color: #282828;
  }
  .download .tips .p {
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #5f5e5e;
  }
  .download .tips .p a {
    color: #3e79ff;
  }
  .download .linebox {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 30px 0;
  }
  .download .linebox .list {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 48%;
    height: auto;
    background-color: #fff;
    padding: 10px 0;
    margin: 0;
    margin-bottom: 10px;
  }
  .download .linebox .list .pic {
    width: 140px;
    height: 75px;
  }
  .download .linebox .list .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .download .linebox .list .name {
    font-size: 16px;
    font-weight: 400;
    color: #282828;
  }
  .download .linebox .list a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    width: 80%;
    height: 35px;
    opacity: 1;
    margin-top: 20px;
    border-radius: 20px;
    background: linear-gradient(270deg, #4890ff 0%, #386bff 100%);
  }
  .download .linebox:nth-child(3) {
    background-color: #fff;
  }
  .logonmask {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10085;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .logon {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10086;
    width: 90%;
    border-radius: 5px;
    height: auto;
    padding: 20px;
    background-color: #fff;
  }
  .logon .title {
    font-size: 20px;
    font-weight: bold;
    color: #333333;
  }
  .logon .line {
    width: 60px;
    height: 9.6px;
    opacity: 1;
    margin-bottom: 35px;
    background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
  }
  .logon .list {
    display: flex;
    align-items: center;
    width: 100%;
    height: 40px;
    opacity: 1;
    padding: 0 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    background: #ffffff;
    border: 2px solid #e0e5ed;
  }
  .logon .list img {
    width: 20px;
    height: 20px;
  }
  .logon .list input {
    flex: 1;
    height: 100%;
    margin-left: 10px;
    font-size: 16px;
  }
  .logon .list input::placeholder {
    color: #999999;
    font-size: 16px;
  }
  .logon button {
    outline: none;
    border: none;
    width: 100%;
    height: 38px;
    font-size: 16px;
    cursor: pointer;
    color: #fff;
    opacity: 1;
    border-radius: 6px;
    background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
  }
  .registermask {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10085;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .register {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10086;
    width: 90%;
    border-radius: 5px;
    height: auto;
    padding: 20px;
    background-color: #fff;
  }
  .register .title {
    font-size: 20px;
    font-weight: bold;
    color: #333333;
  }
  .register .line {
    width: 60px;
    height: 9.6px;
    opacity: 1;
    margin-bottom: 30px;
    background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
  }
  .register .linelist {
    width: 100%;
    height: auto;
    display: block;
  }
  .register .list {
    display: flex;
    align-items: center;
    width: 100%;
    height: 40px;
    opacity: 1;
    padding: 0 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    background: #ffffff;
    border: 2px solid #e0e5ed;
  }
  .register .list img {
    width: 20px;
    height: 20px;
  }
  .register .list input {
    flex: 1;
    height: 100%;
    margin-left: 10px;
    font-size: 16px;
  }
  .register .list input::placeholder {
    color: #999999;
    font-size: 16px;
  }
  .register button {
    outline: none;
    border: none;
    width: 100%;
    height: 38px;
    font-size: 16px;
    cursor: pointer;
    color: #fff;
    opacity: 1;
    border-radius: 6px;
    background: linear-gradient(90deg, #7accfb 0%, #0078ff 100%);
  }
}