.relative {
  position: relative;
}

.inline-block {
  display: inline-block;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.flex {
  display: flex;
}

.flex-1 {
  flex: 1;
}

.text-center {
  text-align: center;
}

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

.flex-wrap {
  flex-wrap: wrap;
}

.flex-direction {
  flex-direction: column;
}

.align-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: end;
}

.justify-between {
  justify-content: space-between;
}

.bg-white {
  background-color: #fff;
}
.bg-gray {
  background-color: #f8f8f8;
}
.bg-blue {
  background-color: #007aff;
}
.text-white {
  color: #fff;
}
.text-gray {
  color: #aaa;
}
.text-blue {
  color: #007aff;
}
.text-black {
  color: #181c27;
}
.text-warn {
  color: #dd524d;
}
.text-green {
  color: #4cd964;
}

/* 字体 */
.text-bold {
  font-weight: 600;
}

.text-10 {
  font-size: 10px;
}

.text-12 {
  font-size: 12px;
}

.text-14 {
  font-size: 14px;
}

.text-16 {
  font-size: 16px;
}

.text-20 {
  font-size: 20px;
}

.text-24 {
  font-size: 24px;
}

.text-cut {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 间距 */
.padding-12 {
  padding: 12px;
}
.padding-16 {
  padding: 16px;
}
.padding-20 {
  padding: 20px;
}
.padding-30 {
  padding: 30px;
}
.padding-2016 {
  padding: 20px 16px;
}
.padding-lr-12 {
  padding-left: 12px;
  padding-right: 12px;
}
.padding-lr-16 {
  padding-left: 16px;
  padding-right: 16px;
}
.padding-lr-20 {
  padding-left: 20px;
  padding-right: 20px;
}

.padding-tb-12 {
  padding-top: 12px;
  padding-bottom: 12px;
}
.padding-tb-16 {
  padding-top: 16px;
  padding-bottom: 16px;
}
.padding-tb-20 {
  padding-top: 20px;
  padding-bottom: 20px;
}
.padding-tb-30 {
  padding-top: 30px;
  padding-bottom: 30px;
}

.mt-4 {
  margin-top: 4px;
}
.mt-8 {
  margin-top: 8px;
}

.mt-12 {
  margin-top: 12px;
}

.mt-16 {
  margin-top: 16px;
}

.mt-20 {
  margin-top: 20px;
}

.mb-4 {
  margin-bottom: 4px;
}

.mb-8 {
  margin-bottom: 8px;
}

.mb-12 {
  margin-bottom: 12px;
}

.mb-16 {
  margin-bottom: 16px;
}

.mb-20 {
  margin-bottom: 20px;
}

.mr-6 {
  margin-right: 6px;
}

.mr-10 {
  margin-right: 10px;
}

.mr-16 {
  margin-right: 15px;
}

.ml-6 {
  margin-left: 6px;
}

.ml-10 {
  margin-left: 10px;
}

.ml-16 {
  margin-left: 16px;
}

.radius-6 {
  border-radius: 6px;
}

.hidden {
  display: none;
}

.hover-pointer:hover {
  cursor: pointer;
}