*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul, ol {
  list-style: none;
}
img {
  border-style: none;
  vertical-align: middle;
  display: block;
  pointer-events: none; /* 禁止图片鼠标交互 */
}
a {
  color: #333;
  text-decoration: none;
}
html,body{
	font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji" !important;
	overflow-x: hidden;
     -webkit-user-select: none; /* Chrome、Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE */
    user-select: none; /* 兼容性较好的浏览器 */
}

/* 网页滚动条 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    -webkit-overflow-scrolling: touch;
    background-color: #e8e8e8;
}

::-webkit-scrollbar-track {
    background-color: #e8e8e8;
}

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: #1a89c0;
}

::-webkit-scrollbar-button {
    height: 0px;
    background-color: #e8e8e8;
}
/* 表单样式 */
select,
input,
textarea,
button {
    font-size: 14px;
    border-radius: 0;
    -webkit-border-radius: 0;
    color: #333;
    font-family: Microsoft YaHei, arial, sans-serif;
}

input:focus {
    outline: none;
}

input,
button,
select,
textarea {
    border: 0px;
    outline: none;
    /*-webkit-appearance:none;*/
    /*强制去除表单自带的样式*/
}

button {
    cursor: pointer;
}

textarea {
    resize: none;
    /*-webkit-appearance:none;*/
    /*强制去除textarea自带的样式*/
}

textarea,
input,
select {
    background: none;
    border: none;
    margin: 0;
    padding: 0;
}

/* 工具样式 */
/* .swiper {
	width: 100%;
	height: 100%;
	position: relative;
}
.swiper-slide {
	text-align: center;
} */
/* { 
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
}
{
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	display: -webkit-box;
	overflow: hidden;
} */

/* 网页主体宽度设置 */
.w1800{
	max-width: calc(100% - 90px);
	margin: 0 auto;
	width: 100%;
}
.W1720{
	margin-right: auto;
    margin-left: auto;
	width: 100%;
    max-width: 1720px;	
}
.w1600{
  width: 100%; 
  max-width: 1660px;
  margin: 0 auto;
  padding: 0 4%;
}
.w1520{
  width: 100%; 
  max-width: 1520px;
  margin: 0 auto;
  /* padding: 0 4%; */
}
.w1440{
  width: 100%; 
  max-width: 1440px;
  margin: 0 auto;
  /* padding: 0 4%; */
}
.paddtb{
	padding-top: 4%;
	padding-bottom: 4%;
}
.paddtb1{
	padding-top: 3%;
	/* padding-bottom: 5%; */
}
.paddtb2{
	padding-bottom: 3%;
}
.mart_3{
	margin-top: 3%;
}
.pc_dis{ display: block;}
.m_dis{ display: none;}
.pc_block {
    display: block;
}
.d_n {
    display: none;
}
.bor{ border:#eee solid 1px;}
/* 适配 */

@media screen and (max-width: 1760px){
	.w1440{padding: 0 3%;}
	.w1520{ padding: 0 3%;}
}

@media (max-width:1200px) {
	.w1800{max-width: 100%;width: 94%;}
	.w1440{max-width: 100%;width: 96%; padding: 0 2%;}
}
@media (max-width:1024px) {
}
@media (max-width:820px) {
	.m-header{display: block;}
}
@media (max-width:768px) {
	.pc_dis{ display: none;}
	.m_dis{ display: block;}
}