html,
body {
  width: 100%;
  height: 100%;
}
body {
  font-family: "Helvetica Neue", Helvetica, Microsoft Yahei, Hiragino Sans GB, WenQuanYi Micro Hei, sans-serif;
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  min-height: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  transition: all ease-in-out 0.4s;
}
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
form,
p,
input,
select,
button,
ul,
ol,
li,
header,
section,
menu,
nav,
footer,
aside,
article {
  margin: 0;
  padding: 0;
}
img {
  border: 0;
}
article,
aside,
dialog,
footer,
header,
section,
footer,
nav,
figure,
menu {
  display: block;
}
ul {
  list-style-type: none;
}
a {
  color: #333;
  text-decoration: none;
  transition: all ease-in-out 0.4s;
}
a:hover {
  color: #2E7CFB;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  cursor: pointer;
  text-decoration: none;
}
input,
button,
textarea {
  transition: all ease-in-out 0.4s;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

p {
  color: #666;
}

.pd1010 {
  padding-top: 10px;
  padding-bottom: 10px;
}
.pd2020 {
  padding-top: 20px;
  padding-bottom: 20px;
}
.pd3030 {
  padding-top: 30px;
  padding-bottom: 30px;
}
.pd4040 {
  padding-top: 40px;
  padding-bottom: 40px;
}
.pd5050 {
  padding-top: 50px;
  padding-bottom: 50px;
}
.pd6060 {
  padding-top: 60px;
  padding-bottom: 60px;
}

.pd0010 {
  padding-bottom: 10px;
}
.pd0020 {
  padding-bottom: 20px;
}
.pd0030 {
  padding-bottom: 30px;
}
.pd0040 {
  padding-bottom: 40px;
}
.pd0050 {
  padding-bottom: 50px;
}
.pd0060 {
  padding-bottom: 60px;
}

.pd1000 {
  padding-top: 10px;
}
.pd2000 {
  padding-top: 20px;
}
.pd3000 {
  padding-top: 30px;
}
.pd4000 {
  padding-top: 40px;
}
.pd5000 {
  padding-top: 50px;
}
.pd6000 {
  padding-top: 60px;
}