.nav {
    height: 60px;
    width: 100%;
    background: url() repeat center;
    margin: 20 0 20 0;
}
.nav-in {
    width: 1200px;
    height: 60px;
}
.container {
    width: 1200px;
    margin: 0 auto;
}
ol, ul {
    list-style: none;
}
.nav li {
    float: left;
}
.nav li a.current {
    color: #152f73;
    background: #ffffff;
    font-weight: 600;
}
.nav li a {
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    color: #142f73;
    display: block;
    background: url(../images/ab_bg.png) no-repeat right center;
    padding: 0 32px;
}


.feature-item{
  height: 400px;
  margin: 10px 150px 10px 150px;
  margin-bottom: 50px;
}

.feature-item img{
  float: left;
  width: 600px;
}
.feature-cha{
text-align: left;
margin: 0 0 0 620px;
}
.container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: white;
  border-radius: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: calc(33.333% - 20px);
  margin: 10px;
  padding: 20px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 15px;
}

.feature-title {
  font-size: 20px;
  font-weight: bold;
  text-align:center;
  margin-bottom: 10px;
}

.feature-description {
  font-size: 14px;
  text-align:center;
  line-height: 1.5;
  margin: 0 40px;
}

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

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

.feature-info {
  flex: 1;
  margin-left: 50px;
}

.feature-info h2 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.feature-info p {
  font-size: 16px;
  line-height: 1.5;
}

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

body {

    font-family: Arial, Helvetica, sans-serif;
}

header {
    background-image: url("/storage/16179/imagesclass/20230627/banner.png");
			background-size: cover;
			background-repeat: no-repeat;
			background-position: center center;

    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
	 font-size: 21px;
    font-weight: 800;
}

.logo {
    font-size: 32px;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

.nav-item {
    margin: 0 20px;
}

.nav-item a {
    color: #fff;
    text-decoration: none;
}

.hero {
    margin-top: 50px;
}

.hero h1 {
    font-size: 64px;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero p {
    font-size: 37px;
    margin-bottom: 50px;
}

.btn_2 {
    display: inline-block;
    background-color: #218bfc;
    color: #333;
    border: none;
    padding: 5px 5px;
    border-radius: 6px;
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
}

.btn_2:hover {
    background-color: #ffdb4d;
}

.btn {
    display: inline-block;
    background-color: #ffcd00;
    color: #333;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
}

.btn:hover {
    background-color: #ffdb4d;
}

.features {
    padding: 60px 0 0 0;
    text-align: center;
    background-color: #f5f5f5;
}

.features h2 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 50px;
}

.feature-item h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.feature-item p {
    font-size: 16px;
	 line-height: 40px;
}

.cta {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.cta h2 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 50px;
}

.footer {
    background-color: #f5f5f5;
    text-align: center;
    padding: 50px 0;
}

.footer2 {
    background: #272727 url(../images/foot_bg.jpg) no-repeat center;
    height: auto;
    width: 100%;
    position: relative;
}
.container_02 {
    width: 1200px;
    margin: 0 auto;
}
.footer2 .con {
    padding: 40px 0px 20px;
}
.clearfix:after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.footer2 .con .con_le {
    float: left;
    width: 200px;
}
.footer2 .con .con_le img {
    display: block;
}
.footer2 .con .con_le a {
    display: block;
    width: 105px;
    height: 30px;
    background: #142f73;
    line-height: 30px;
    text-align: center;
    color: #fff;
    font-size: 15px;
    border-radius: 4px;
    margin-top: 20px;
}
.footer2 .con .con_mi {
    float: left;
    width: 400px;
    padding-left: 60px;
}
.footer2 .con .h1 {
    font-size: 16px;
    color: #dbdbdb;
    margin-bottom: 15px;
}
.footer2 .con .b {
    display: block;
    width: 30px;
    height: 2px;
    background: #142f73;
}
.footer2 .con .con_mi p {
    font-size: 14px;
    color: #adadad;
    line-height: 26px;
    margin-top: 12px;
}
.footer2 .con .con_ril {
    float: left;
    padding: 0 60px;
    width: 230px;
}
.footer2 .con .con_ril .b {
    margin-bottom: 10px;
}
.footer2 .con .b {
    display: block;
    width: 30px;
    height: 2px;
    background: #142f73;
}
.footer2 .con .con_ril a {
    font-size: 14px;
    color: #adadad;
    width: 113px;
    display: inline-block;
    margin-bottom: 5px;
}
.footer2 .con .con_ri {
    float: right;
}
.footer2 .con .con_ri img {
    vertical-align: middle;
    margin-top: 15px;
    max-width: 150px;
}
.footer2 .con .con_ri p {
    color: #949494;
    font-size: 13px;
    margin-top: 5px;
    text-align: center;
}
@media screen and (max-width: 768px) {
body{width: 1200px;}