.isPC {
  display: block !important;
}
.isPhone {
  display: none !important;
}

@media (max-width: 375px){html{font-size: 58.59px;} }
@media (max-width: 414px){html{font-size: 64.69px;} }
@media (max-width: 640px){
  html{font-size: 100px;}
  .isPC {
    display: none !important;
  }
  .isPhone {
    display: block !important;
  }
}
@media (min-width: 640px){html{font-size: 54.79px;} }
@media (min-width: 800px){html{font-size: 54.79px;} }
@media (min-width: 1024px){html{font-size: 70.14px;} }
@media (min-width: 1280px){html{font-size: 87.67px;} }
@media (min-width: 1460px){html{font-size: 100px;} }

/* html, */
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    /* font-size: 0.14rem; */
    /* font-weight: normal; */
    /* vertical-align: baseline; */
    box-sizing: border-box;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section{
  display: block;
}
ol,ul, li{
  list-style: none;
}
blockquote, q{
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after{
  content: '';
  content: none;
}
table{
  border-collapse: collapse;
  border-spacing: 0;
}

/* custom */
a{
  color: inherit;
  list-style: none;
  text-decoration: none;
  -webkit-backface-visibility: hidden;
}
a:hover{
  /* color: inherit; */
  list-style: none;
  text-decoration: none;
  -webkit-backface-visibility: hidden;
}
::-webkit-scrollbar{
  width: 14px;
  /* height: 0; */
}
::-webkit-scrollbar-track-piece{
  background-color: rgba(0, 0, 0, 0.2);
  /*-webkit-border-radius: 6px;*/
}
::-webkit-scrollbar-thumb:vertical{
  height: 5px;
  background-color: rgba(125, 125, 125, 0.7);
  /*-webkit-border-radius: 6px;*/
}
::-webkit-scrollbar-thumb:horizontal{
  width: 5px;
  background-color: rgba(125, 125, 125, 0.7);
  /*-webkit-border-radius: 6px;*/
}

html, body{
  width: 100%;
  font-family: "PingFang-SC","Arial", "Microsoft YaHei", "黑体", "宋体","simsun",sans-serif;
} 
body{
  line-height: 1;
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
html{
  overflow-y: auto;
}
select:focus-visible {
  /* outline: -webkit-focus-ring-color auto 1px; 这是谷歌浏览器的原生样式*/
  outline: none;
}
input:focus-visible {
  outline: none;
}
option{
  height: 0.5rem;
}
/*清除浮动*/
.clearfix:before,
.clearfix:after{
  content: " ";
  display: inline-block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix{
  *zoom: 1;
}

/*隐藏*/
.dn{
  display: none;
}
input:-webkit-autofill{ -webkit-box-shadow:0 0 0px 1000px #fff inset;}