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,
menu,
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,
main,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section {
  display: block;
}

*[hidden] {
  display: none;
}

body {
  line-height: 1;
}

menu,
ol,
ul {
  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;
}

a {
  text-decoration: none;
}

/* 美化滚动条 */
.beauty_scroll_bar::-webkit-scrollbar {
  /* // 滚动条整体样式 */
  width: 5px;
  /* // 高宽分别对应横竖滚动条的尺寸 */
  height: 5px;
}

.beauty_scroll_bar.stout_bar::-webkit-scrollbar {
  /* // 滚动条整体样式 */
  width: 15px;
  /* // 高宽分别对应横竖滚动条的尺寸 */
  height: 15px;
}

.beauty_scroll_bar::-webkit-scrollbar-thumb {
  background: rgb(0 226 255);
  /* // 滚动条里面小方块 */
  border-radius: 10px;
  box-shadow: inset 0 0 5px rgb(0 226 255);
}

.beauty_scroll_bar::-webkit-scrollbar-track {
  /* background: #051320; */
  border-radius: 10px;
  /* // 滚动条里面轨道 */
  box-shadow: inset 0 0 5px rgb(0 226 255);
}

/* 可点击提示 */
.click_able {
  cursor: pointer;
}

.click_able:hover {
  filter: brightness(100%) saturate(200%) contrast(120%);
}

/* 选中的选项 */
.click_able.active {
  filter: brightness(130%) saturate(120%) contrast(120%);
  text-shadow: 0 0 20px #21f7e3;
}

.btn_disabled {
  filter: brightness(100%) saturate(50%) contrast(80%);
  cursor: not-allowed;
}

.tb {
  display: block;
  width: 50px;
  height: 50px;
  text-align: center;
  line-height: 57px;
  float: left;
  margin: 18px 16px 0 0 !important;
  position: relative;
}
.tb img {
  max-width: 30px !important;
  position: absolute;
  margin: auto;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}