:root {
  --qz-theme-color: #7542ff;
  --qz-theme-rgb-color: 117, 66, 255;
  --hl-theme-color: #fa733f;
  --hl-theme-rgb-color: 250, 117, 64;
  --aux-color: #e6322e;
  --aux-rgb-color: 230, 50, 46;
  --embellish-color: #fb5954;
  --embellish-rgb-color: 251, 89, 84;
}

html {
  font-size: 13.33333333vw;
  padding: 0;
}

body {
  font: .28rem "Helvetica Neue", Helvetica, "Microsoft YaHei", Arial, "sans-serif";
  color: #333;
  width: 100%;
  background-color: #fff;
}

body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
  margin: 0;
  padding: 0;
}

fieldset,
img,
input,
button {
  border: none;
  padding: 0;
  margin: 0;
  outline-style: none;
}

ul,
ol,
li {
  list-style: none;
}

input {
  padding: 0;
  background: none;
}

select,
input {
  vertical-align: middle;
}

input,
textarea {
  font-size: 14px;
  margin: 0;
  outline: none
}

textarea {
  /*é—ƒå‰î„›é€æƒ§ã‡ç¼‚â•çš¬*/
  resize: none !important;
}

img {
  /*  é˜ç»˜å¸€é¥å‰§å¢–æµ£åº¢ç¥´æ¦›æ¨¿î…»é¨ï¿½3éå¿•ç¤Œç»Œè™¹æ«§ç¼‚æ¿‹æ®­*/
  border: 0;
  vertical-align: middle;
  max-width: 100%;
}

table {
  border-collapse: collapse;
}

a {
  color: #333;
  text-decoration: none;
}

a,
a:hover {
  color: #333;
  cursor: pointer;
  transition: all .3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-decoration: none;
  font-weight: normal;
}

s,
i,
em {
  font-style: normal;
  text-decoration: none;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}

.fl {
  float: left !important;
}

.fr {
  float: right !important;
}

.al {
  text-align: left !important;
}

.ac {
  text-align: center !important;
}

.ar {
  text-align: right !important;
}

.hide {
  display: none !important;
}

.black {
  display: block !important;
}

.bold {
  font-weight: bold;
}

@media (min-width: 1200px) {
  html {
    font-size: 2.604166666666667vw;
    /**1920é¨å‹«ç†éªžæ›žæ˜‚ç€µé•ç¬…é¨å‹«ç“§æµ£ï¿½*/
    max-width: 600px;
    margin: 0 auto;
    background-color: #f6f6f6;
  }
}