/**
 * 通用css样式布局处理
 */
*,
*:before,
*:after {
  box-sizing: border-box;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  font-size: 14px;
  line-height: 1.15;
  color: #333;
}

body {
  height: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
  overflow: hidden;
}

li {
  list-style: none;
}

/** 原子类 **/

/* flex */
.flex {
  display: flex !important;
}
.fxauto {
  flex: auto !important;
}
.fxnone {
  flex: none !important;
}
.ais {
  display: flex;
  align-items: stretch !important;
}
.ait {
  display: flex;
  align-items: flex-start !important;
}
.aic {
  display: flex;
  align-items: center !important;
}
.flwrap {
  display: flex;
  flex-flow: wrap !important;
}
.fxbw {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.fcbw {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fxcol {
  display: flex;
  flex-direction: column !important;
}
.gap10 {
  display: flex;
  flex-wrap: wrap;
  align-content: baseline;
  gap: 10px;
}
.gap5 {
  gap: 5px;
}
.gap15 {
  gap: 15px;
}
.gap20 {
  gap: 20px;
}

/* align */
.fl {
  float: left;
  position: relative;
}
.fr {
  float: right;
  position: relative;
}
.al {
  text-align: left !important;
}
.ac {
  text-align: center !important;
}
.ar {
  text-align: right !important;
}

.sticky-t {
  position: sticky !important;
  top: 0;
  z-index: 9;
}
.sticky-b {
  position: sticky !important;
  bottom: 0;
}

/* padding 5px series */
.pt5 {
  padding-top: 5px;
}
.pr5 {
  padding-right: 5px;
}
.pb5 {
  padding-bottom: 5px;
}
.pl5 {
  padding-left: 5px;
}
.pad5 {
  padding: 5px;
}

/* padding 10px series */
.pt10 {
  padding-top: 10px;
}
.pr10 {
  padding-right: 10px;
}
.pb10 {
  padding-bottom: 10px;
}
.pl10 {
  padding-left: 10px;
}
.pad10 {
  padding: 10px;
}

/* padding 20px series */
.pt20 {
  padding-top: 20px;
}
.pr20 {
  padding-right: 20px;
}
.pb20 {
  padding-bottom: 20px;
}
.pl20 {
  padding-left: 20px;
}
.pad20 {
  padding: 20px;
}

/* margin 5px series */
.mt5 {
  margin-top: 5px;
}
.mr5 {
  margin-right: 5px;
}
.mb5 {
  margin-bottom: 5px;
}
.ml5 {
  margin-left: 5px;
}
.mar5 {
  margin: 5px;
}

/* margin 10px series */
.mt10 {
  margin-top: 10px;
}
.mr10 {
  margin-right: 10px;
}
.mb10 {
  margin-bottom: 10px;
}
.ml10 {
  margin-left: 10px;
}
.mar10 {
  margin: 10px;
}

/* margin 15px series */
.mt15 {
  margin-top: 15px;
}
.mr15 {
  margin-right: 15px;
}
.mb15 {
  margin-bottom: 15px;
}
.ml15 {
  margin-left: 15px;
}
.ml15 {
  margin-left: 15px;
}

/* margin 20px series */
.mt20 {
  margin-top: 20px;
}
.mr20 {
  margin-right: 20px;
}
.mb20 {
  margin-bottom: 20px;
}
.ml20 {
  margin-left: 20px;
}
.mar20 {
  margin: 20px;
}

/* . */
.mb8 {
  margin-bottom: 8px !important;
}

.mt0 {
  margin-top: 0 !important;
}
.mb0 {
  margin-bottom: 0 !important;
}

.cp {
  cursor: pointer !important;
}

.lh1 {
  line-height: 1 !important;
}

.hide {
  display: none !important;
}

.bgw {
  background: white !important;
}

.bgnone {
  background: none !important;
}

.overhide {
  overflow: hidden !important;
}
.overauto {
  overflow: auto !important;
}

.blod {
  font-weight: bold !important;
}

.h100 {
  height: 100% !important;
}

.block {
  display: block !important;
}

/* bfc模型 / 闭合清楚浮动 */
.bfc-o {
  overflow: hidden;
  position: relative;
}
.bfc-d {
  display: inline-block;
  vertical-align: top;
  position: relative;
}
.bfc-p {
  position: absolute;
}

/* fixed */
.tf,
.bf {
  position: fixed;
  width: 100%;
  left: 0;
  height: 50px;
  z-index: 999;
}
.tf {
  top: 0;
}
.bf {
  bottom: 0;
}

/* mask */
.mask {
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(39, 39, 39, 0.76);
  left: 0;
  bottom: 0;
  margin: auto;
  z-index: 9;
}

/* 上下左右居中 */
.cc {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  overflow: auto;
}

/* 单行文字溢出省略号 */
.toe {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-padding {
  --bg: var(--bg-black-8);
  --pad: var(--card-margin);
  background: var(--bg);
  padding: 0 var(--pad);
  overflow: auto;
}
.sticky-padding::before,
.sticky-padding::after {
  content: '';
  display: block;
  position: sticky;
  height: var(--pad);
  background: var(--bg);
}
.sticky-padding::before {
  top: 0;
}
.sticky-padding::after {
  bottom: 0;
}

/* pc端主体显示宽度区域 */
.main-size {
  min-width: 1366px;
  max-width: 1920px;
  margin: 0 auto;
}

/* 暗黑模式 Dark mode */
/* @media (prefers-color-scheme: dark) {
  body,
  img,
  video {
    filter: invert(1) brightness(1.5) hue-rotate(180deg);
  }

  不使用暗黑模式
  .no-dark {
    position: relative;
  }
  .no-dark::before {
    content: ' ';
    position: absolute;
    display: block;
    height: 100%;
    width: 100%;
    backdrop-filter: invert(1) brightness(1.5) hue-rotate(180deg);
  }
} */