body {
  font-family: 'Roboto', sans-serif;
  font-size: 15px;
  line-height: 26px;
  color: #3a4750;
  font-weight: 300;
  background: #fff;
  margin: 0;
  box-sizing: border-box;
  /* height: 100%; */
}
html {
  /* height: 100%; */
}
/* --------------------------------------
Global Typography
------------------------------------------*/

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 15px;
  color: #303841;

}

h1 {
  font-size: 36px;
  line-height: 1.2em;
  font-weight: 100;
}

h2 {
  font-size: 30px;
  line-height: 1.5em;
  font-weight: 300;
}

h3 {
  font-size: 24px;
  line-height: 1.5em;
  font-weight: 300;
}

h4 {
  font-size: 18px;
  line-height: 1.5em;
  font-weight: 300;
}

h5 {
  font-size: 16px;
  line-height: 1.5em;
  font-weight: 500;
}

h6 {
  font-size: 15px;
  line-height: 24px;
}

/* --------------------------------------
LINK STYLE
------------------------------------------*/
a {
  color: #4d6de3;
  text-decoration: none;
  -webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;
  -o-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}

a,
a:active,
a:focus,
a:active {
  text-decoration: none;
  outline: none
}

a:hover,
a:focus {
  text-decoration: none;
  color: #4760bb;
}


p {
  margin-bottom: 20px;
}


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



.wrapper {
  /* width: 1440px; */
  margin: 0 auto;
  position: relative;
  height: 100%;
}
.box {
   width: 1440px;
   margin: 0 auto;

}
.header {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  background: #000;
}
.header_inner {
  width: 1440px;
  height: 72px;
  opacity: 1;
  
  display: flex;
  /* flex-direction: column; */
  /* justify-content: center; */
  align-items: center;
  padding: 0px 80px 0px 80px;
  box-sizing: border-box;
  margin: 0 auto;
}
.header img {
  width: auto;
  height: 40px;
}
.content {
  opacity: 1;
  background: #fff;
  /* display: flex; */
  justify-content: flex-start;
  
  padding: 172px 80px 40px 80px
}
.container {
  width: 100%;
  /* height: 304px; */
  opacity: 1;
  text-align: center;
}
.title {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 66px;
  color: #333;
  vertical-align: top;
  align-items: center;
}
.sub_title {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 28px;
  color: #333;
  align-items: center;
  vertical-align: top;
  margin-top:24px;

}
.banner_box {
  flex: 1;
}
.banner {
  width: 600px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.detail {
  opacity: 1;
  background: #fff;
  display: flex;
  justify-content: space-between;
  padding: 80px 80px 157px 80px;
}
.detail >div {
  width: 50%;
}
.detail_item {
  width: 100%;
  text-align: left;
  display: flex;
}
.detail_item img {
  height: 300px;
  width: auto;
}
.detail_item >div {
  padding-top: 50px;
}
.detail_title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 24px;
  color: #333;
  text-align: left;
  vertical-align: top;
  margin-bottom: 16px;
}
.detail_content {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 20px;
  color: #333;
  text-align: left;
  vertical-align: top;
}
.wrap_container {
  position: absolute;
  width: 100%;
  background-color: #000;
  left: 0;
  bottom: 0;
}
.wrap {
  text-align: center;
  background-color: #000;
}