.box {
  width: 100%;
  height: auto;
  box-sizing: border-box;
}
.margin-b5 {
  margin-bottom: 5rpx;
}
.margin-b10 {
  margin-bottom: 10rpx;
}
.margin-b15 {
  margin-bottom: 15rpx;
}
.margin-b20 {
  margin-bottom: 20rpx;
}
.margin-b25 {
  margin-bottom: 25rpx;
}
.margin-b30 {
  margin-bottom: 30rpx;
}
.margin-b40 {
  margin-bottom: 40rpx;
}
.margin-b60 {
  margin-bottom: 60rpx;
}
.margin-b80 {
  margin-bottom: 80rpx;
}
.margin-b100 {
  margin-bottom: 100rpx;
}
.margin-r5 {
  margin-right: 5rpx;
}
.margin-r10 {
  margin-right: 10rpx;
}
.margin-r15 {
  margin-right: 15rpx;
}
.margin-r20 {
  margin-right: 20rpx;
}
.margin-r25 {
  margin-right: 25rpx;
}
.margin-r30 {
  margin-right: 30rpx;
}
.margin-r40 {
  margin-right: 40rpx;
}
.margin-r60 {
  margin-right: 60rpx;
}
.font-18 {
  font-style: normal;
  font-size: 18rpx;
  font-family: Droid Sans Fallback;
}
.font-20 {
  font-style: normal;
  font-size: 20rpx;
  font-family: Droid Sans Fallback;
}
.font-22 {
  font-style: normal;
  font-size: 22rpx;
  font-family: Droid Sans Fallback;
}
.font-24 {
  font-style: normal;
  font-size: 24rpx;
  font-family: Droid Sans Fallback;
}
.font-26 {
  font-style: normal;
  font-size: 26rpx;
  font-family: Droid Sans Fallback;
}
.font-28 {
  font-style: normal;
  font-size: 28rpx;
  font-family: Droid Sans Fallback;
}
.font-30 {
  font-style: normal;
  font-size: 30rpx;
  font-family: Droid Sans Fallback;
}
.font-32 {
  font-style: normal;
  font-size: 32rpx;
  font-family: Droid Sans Fallback;
}
.font-34 {
  font-style: normal;
  font-size: 34rpx;
  font-family: Droid Sans Fallback;
}
.font-36 {
  font-style: normal;
  font-size: 36rpx;
  font-family: Droid Sans Fallback;
}
.font-38 {
  font-style: normal;
  font-size: 38rpx;
  font-family: Droid Sans Fallback;
}
.font-40 {
  font-style: normal;
  font-size: 40rpx;
  font-family: Droid Sans Fallback;
}
.font-46 {
  font-style: normal;
  font-size: 46rpx;
  font-family: Droid Sans Fallback;
}
.font-50 {
  font-style: normal;
  font-size: 50rpx;
  font-family: Droid Sans Fallback;
}
.font-60 {
  font-style: normal;
  font-size: 60rpx;
  font-family: Droid Sans Fallback;
}
.font-80 {
  font-style: normal;
  font-size: 80rpx;
  font-family: Droid Sans Fallback;
}
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.color-white {
  color: #FFFFFF;
}
.color-red {
  color: #dc0000;
}
.color-black {
  color: #000;
}
.color-black-3 {
  color: #333;
}
.color-black-6 {
  color: #666;
}
.color-black-9 {
  color: #999;
}
.font-weight-400 {
  font-weight: 400;
}
.font-weight-500 {
  font-weight: bold;
}
.spacing-20 {
  width: 750rpx;
  height: 20rpx;
  background-color: #f8f8f8;
}
.radius-10 {
  border-radius: 10rpx;
}
.radius-20 {
  border-radius: 20rpx;
}
.radius-30 {
  border-radius: 30rpx;
}
.radius-circle {
  border-radius: 50%;
}
.radius-height {
  border-radius: 10000px;
}
.vs-flex {
  display: flex;
}
.vs-flex-item {
  flex: 1;
}
.vs-space-between {
  justify-content: space-between;
}
.vs-space-around {
  justify-content: space-around;
}
.vs-space-center {
  justify-content: center;
}
.vs-space-end {
  justify-content: flex-end;
}
.vs-row {
  flex-direction: row;
}
.vs-column {
  flex-direction: column;
}
.vs-align-end {
  align-items: flex-end;
}
.vs-align-center {
  align-items: center;
}
.vs-align-start {
  align-items: flex-start;
}
.vs-item-hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.vs-btn-hover {
  opacity: 0.8;
}
.color-base {
  color: #1663ff;
}
.bg-color-base {
  background-color: #1663ff;
}
.status_bar {
  height: 25px;
  width: 100%;
  background-color: transparent;
}
.status_bar .top_view {
  height: 25px;
  width: 100%;
  position: fixed;
  background-color: transparent;
  top: 0;
  z-index: 999;
}
.top-nav {
  padding-top: 15rpx;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.q_bank {
  margin: 0 20rpx;
  font-size: 30rpx;
  letter-spacing: 2rpx;
  padding: 0rpx 30rpx;
  height: 50rpx;
  line-height: 50rpx;
  border-radius: 25rpx;
  background: #efefef;
}
.sticky-nav {
  position: -webkit-sticky;
  position: sticky;
  z-index: 999;
  top: 0;
  width: 100%;
  background-image: linear-gradient(164deg, rgba(114, 160, 255, 0.2) 0%, #ffffff 38%, #ffffff 78%, #ffffff 100%);
}
.section-box {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
}