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

i {
  font-style: normal;
}

a {
  text-decoration: none !important;
  /* 去除下划线 */
  color: inherit;
  /* 继承父元素的颜色 */
  cursor: pointer;
  /* 修改鼠标指针样式 */
}

body,
button,
input,
select,
textarea {
  font: 12px/1.5tahoma, arial, \5b8b\4f53;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}

address,
cite,
dfn,
em,
var {
  font-style: normal;
}

code,
kbd,
pre,
samp {
  font-family: couriernew, courier, monospace;
}

small {
  font-size: 12px;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

legend {
  color: #000;
}

fieldset,
img {
  border: 0;
}

button,
input,
select,
textarea {
  font-size: 100%;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input {
  font-style: normal;
  border: 0;
  outline: none;
}

textarea {
  border: none;
  background-color: transparent;
  font-family: inherit;
  font-size: inherit;
  resize: none;
  outline: none;
}

button {
  /* 去除边框 */
  border: none;
  /* 去除轮廓线 */
  outline: none;
  /* 清除背景颜色 */
  background-color: transparent;
  /* 可以设置自己的内填充（如果需要） */
  padding: 0;
  /* 文字颜色 */
  color: #333;
  /* 字体大小 */
  font-size: 16px;
  /* 如果需要，可以移除下划线等链接样式 */
  text-decoration: none;
  /* 其他自定义样式 */
}

input[type='submit'] {
  -webkit-appearance: none;
}

/* 去除所有浏览器的默认样式 */

input[type='submit'] {
  /* 清除边框 */
  border: none;
  /* 清除背景颜色 */
  background-color: transparent;
  /* 清除轮廓线 */
  outline: none;
  /* 设置自定义的字体颜色、大小等 */
  color: #fff;
  font-size: 16px;
  /* 其他需要重置或自定义的样式 */
  padding: 0;
  cursor: pointer;
}



html {
  overflow-x: hidden;
}



/* 公共样式 */
.flex {
  display: flex;
}

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

.flex-wp {
  display: flex;
  align-content: center;
  flex-wrap: wrap;
}

.flex-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-con {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-cum {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.Ohd_1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Ohd_2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Ohd_3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Ohd_4 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  text-overflow: ellipsis;
}