body * {
  box-sizing: border-box;
  flex-shrink: 0;
  padding: 0;
  margin: 0;
}

body,
html {
  /* font-family: Microsoft YaHei, -apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, WenQuanYi Micro Hei, sans-serif; */
  font-size: 14px;
  padding: 0;
  margin: 0;
  line-height: 1;
}

input {
  background-color: transparent;
  border: 0;
}

button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
  background-color: transparent;
}

button:active {
  opacity: 0.6;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-row {
  display: flex;
  flex-direction: row;
}

.justify-start {
  display: flex;
  justify-content: flex-start;
}

.justify-center {
  display: flex;
  justify-content: center;
}

.justify-end {
  display: flex;
  justify-content: flex-end;
}

.justify-evenly {
  display: flex;
  justify-content: space-evenly;
}

.justify-around {
  display: flex;
  justify-content: space-around;
}

.justify-between {
  display: flex;
  justify-content: space-between;
}

.align-start {
  display: flex;
  align-items: flex-start;
}

.align-center {
  display: flex;
  align-items: center;
}

.align-end {
  display: flex;
  align-items: flex-end;
}


ul,
li,
p {
  list-style: none;
  padding: 0;
  margin: 0;
}

a,
a:link,
a:focus {
  color: inherit;
  text-decoration: none;
}
a:focus-visible {
  outline: none; 
}
.pull-left {
  float: left;
}

.pull-right {
  float: right;
}

.c-full {
  width: 100%;
}

.c-container {
  width: 1200px;
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
}

.clear {
  clear: both;
}

h1,
h2,
h2,
h3,
h4 {
  margin: 0;
  padding: 0;
  font-weight: 400;
}

.header {
  /*background: #f1f2f4;*/
}

.bg-img {
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}

.h-middle {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.text-limit-1 ,.ellipsis{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.text-limit-2{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2; /* 限制显示两行 */
  overflow: hidden;
}
.text-limit-3{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* 限制显示两行 */
  overflow: hidden;
}
.text-limit-5{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5; /* 限制显示两行 */
  overflow: hidden;
}