/* 初始化 */
body,
div,
ul,
li,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
select,
p,
dl,
dt,
dd,
a,
img,
button,
form,
table,
th,
tr,
td,
tbody,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    margin: 0;
    padding: 0;
}


/* 禁止缩放表单 */
input[type="submit"],
input[type="reset"],
input[type="button"],
input {
    resize: none;
    border: none;
}



ul,
ol,
li {
    list-style: none;
}

img {
    display: block;
}

body {
    font: 14px/1.3 'PingFang SC', 'Microsoft YaHei', '宋体', Tahoma, Arial, sans-serif;
    overflow-x: hidden;
}

.bg-white {
    background-color: white;
}

.bg-gray {
    background-color: #F2F2F2;
}


.normal {
    color: #333333;
}

.lighter {
    color: #666666;
}

.muted {
    color: #999999;
}

.white {
    color: white;
}

/* 定义字体大小 */

.xxl {
    font-size: 18px;
}

.xl {
    font-size: 17px;
}

.lg {
    font-size: 16px;
}

.md {
    font-size: 15px;
}

.nr {
    font-size: 14px;
}

.sm {
    font-size: 13px;
}

.xs {
    font-size: 12px;
}

.xxs {
    font-size: 11px;
}

.bold {
    font-weight: bold;
}

/*单行溢出*/
.one-txt-cut {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/*多行溢出 手机端使用*/
.two-txt-cut {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.br30 {
    border-radius: 30px;
}

.br60 {
    border-radius: 60px;
}

/******外边距原子样式******/
.mr5 {
    margin-right: 5px;
}

.mr10 {
    margin-right: 10px;
}

.mr20 {
    margin-right: 20px;
}

.ml5 {
    margin-left: 5px;
}

.ml10 {
    margin-left: 10px;
}

.ml20 {
    margin-left: 20px;
}

.mt5 {
    margin-top: 5px;
}

.mt10 {
    margin-top: 10px;
}

.mt20 {
    margin-top: 20px;
}

.mb5 {
    margin-bottom: 5px;
}

.mb10 {
    margin-bottom: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

/******布局样式******/
.wrap {
    flex-wrap: wrap;
}

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

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

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

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

.row-around {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-around;
}

.row-end {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
}


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

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

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

.column-around {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

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



.land-page-view {
  position: relative;
}

.land-page-view .headtool {
  position: absolute;
  top: 36px;
  left: 60px;
  z-index: 2;
}

.land-page-view .headtool .headtool-item {
  font-size: 30px;
  line-height: 42px;
  color: white;
  font-weight: 500;
  position: relative;
  cursor: pointer;
}

.land-page-view .headtool .headtool-item.active::after {
  content: '';
  position: absolute;
  background-color: #FFD04B;
  height: 4px;
  width: 50px;
  border-radius: 2px;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
}

.land-page-view .headtool .line {
  width: 2px;
  height: 24px;
  margin: 0 16px;
  background-color: white;
}

.land-page-view .main-container {
  background-image: url("../images/bg.png");
  height: calc(100vh - 61px);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  width: 100%;
  position: relative;
}

.land-page-view .main-container .main-btn {
  background-color: #FFF800;
  width: 638px;
  height: 90px;
  border-radius: 6px;
  position: absolute;
  bottom: 120px;
  left: 120px;
  cursor: pointer;
}

.land-page-view .main-container .main-btn .icon-download {
  width: 44px;
  height: 44px;
  margin-top: 10px;
}

.land-page-view .main-container .main-btn .btn-text {
  font-size: 30px;
  color: #333333;
  line-height: 42px; 
}


.land-page-view .about-container {
  background-image: url("../images/bg1.png");
  height: calc(100vh - 61px);
  background-size: 100% 100%;
  width: 100%;
  position: relative;
}

.land-page-view .footer-bar {
  padding: 14px 0;
  width: 100%;
  background-color: #686868;
}

.land-page-view .footer-bar .footer-bar-name .company {
  color: white;
  margin-right: 40px;
  font-size: 24px;
  line-height: 33px;
}

.land-page-view .footer-bar .footer-bar-name .right {
  color: white;
  margin-right: 40px;
  font-size: 24px;
  line-height: 33px;
}

.land-page-view .footer-bar .footer-bar-name .beian {
  color: white;
  margin-right: 40px;
  font-size: 24px;
  line-height: 33px;
  text-decoration: none;
}