* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --max-width: min(64rem, 100vw);
  --color-red: #ee0824;
  --color-green: #008000;
  --color-blue: #1989fa;
  --color-gray: #999;
  --color-gray2: #f1f1f1;
  --color-white: #fff;
  --color-black: #333;
  --color-black2: #000;
}
html {
  font-size: 10px;
  background: var(--color-gray2);
}
body {
  max-width: var(--max-width);
  margin: 0 auto;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family:
    Microsoft YaHei,
    '宋体';
  color: #333;
  background: var(--color-white);
}
a {
  color: #333;
}
#app {
  font-size: 1.2rem;
  min-height: 100vh;
}

*:before,
*:after {
  box-sizing: inherit;
}

ul,
li {
  list-style: none;
}
img {
  vertical-align: middle;
  max-width: 100%;
}

.margin {
  margin: 1rem;
}
.margin-top {
  margin-top: 1rem;
}
.margin-right {
  margin-right: 1rem;
}
.margin-bottom {
  margin-bottom: 1rem;
}
.margin-left {
  margin-left: 1rem;
}
.padding {
  padding: 1rem;
}
.padding-top {
  padding-top: 1rem;
}
.padding-right {
  padding-right: 1rem;
}
.padding-bottom {
  padding-bottom: 1rem;
}
.padding-left {
  padding-left: 1rem;
}

.flex {
  display: flex;
}
.flex-between {
  display: flex;
  justify-content: space-between;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-col {
  flex-direction: column;
}
.flex-1 {
  flex: 1;
  overflow: hidden;
}

.position-relative {
  position: relative;
}
.bg-white {
  background: #fff;
}

.border {
  border: 0.1rem solid #f1f1f1;
}
.border-radius {
  border-radius: 1rem;
}

.red,
a.red {
  color: var(--color-red);
}
.blue,
a.blue {
  color: var(--color-blue);
}
.green,
a.green {
  color: var(--color-green);
}
.gray,
a.gray {
  color: var(--color-gray);
}

.b {
  font-weight: bold;
}
.size-28 {
  font-size: 1.4rem !important;
}
.size-48 {
  font-size: 2.4rem !important;
}
.align-left {
  text-align: left;
}
.align-center {
  text-align: center;
}
.align-right {
  text-align: right;
}

/* 百分百高度 */
.h-full {
  height: 100%;
}
.h-100 {
  height: 100vh;
}

/* 滚动条 */
.overflow-y {
  overflow-y: auto;
}

.topbar-title {
  line-height: 4rem;
  color: #fff;
  font-size: 1.8rem;
  background: var(--color-red);
  text-align: center;
}

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

.ad-box {
  img {
    width: 100%;
  }
}

.van-cell::after {
  border-color: var(--color-gray2) !important;
  transform: scale(1) !important;
  left: 0 !important;
  right: 0 !important;
}