html {
  /*font-family: Roboto-Regular;*/
  font-family: Montserrat-Regular;
}

body {
  position: relative;
}

p{
  font-family: 'Montserrat-Regular';
}

header {
  padding: 2.5rem 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3;
}

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

header .logo {
  /*height: 1.5rem;*/
  height: 3rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  /* font-family: Roboto-Bold;*/
  font-family: Montserrat-Bold;
  font-size: 1.1rem;
  color: #ffffff;
}

.nav .drop {
  color: #ffffff;
}

.nav .drop .iconfont {
  font-size: 0.8rem;
  margin-left: 0.3rem;
}

.nav li {
  position: relative;
}

.nav .second_menu {
  display: none;
  margin-top: 0.6rem;
  position: absolute;
  background-color: #fff;
  padding: 1.4rem;
  border-radius: 0.8rem;
  font-size: 0.9rem;
  white-space: nowrap;
  line-height: 1.8rem;
  letter-spacing: 0rem;
  color: #232e30;
}

.nav li:not(:last-child) {
  margin-right: 1rem;
}

/*  page_top*/
.page_top {
  position: relative;
}

.page_top img {
  width: 100%;
}

.page_top .page_top_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.page_top .container {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.container .page_dcs {
  width: 670px;
}

.page_dcs h3 {
  /* font-family: Roboto-Bold;*/
  font-family: Montserrat-Bold;
  font-size: 2.15rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.2rem;
  letter-spacing: 0rem;
  white-space: pre-line;
  color: #ffffff;
  margin-bottom: 1.5rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  box-orient: vertical;
  overflow: hidden;
}

.page_dcs p {
  /*font-family: Roboto-Regular;*/
  font-family: Montserrat-Regular;
  font-size: 1.5rem;
  /*white-space: pre-line;*/
  font-weight: normal;
  font-stretch: normal;
  line-height: 2rem;
  letter-spacing: 0rem;
  color: #ffffff;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  line-clamp: 5;
  box-orient: vertical;
  overflow: hidden;
}


section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

footer {
  padding: 1.5rem 0;
  /*font-family: Roboto-Regular;*/
  font-family: Montserrat-Regular;
  font-size: 1rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.5rem;
  letter-spacing: 0rem;
  color: #1f1f1f;
}

.gray {
  background-color: #F7F7F7;
}

footer div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.follow a {
  line-height: 0;
}

.follow img {
  height: 1.2rem;
  margin-left: 1rem;
}

.img_l,
.img_r {
  max-width: 100%;
}

.section_title {
  /* font-family: Roboto-Bold;*/
  font-family: Montserrat-Bold;
  font-size: 1.8rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2rem;
  letter-spacing: -0.085rem;
  color: #333333;
  /* margin-bottom: 3rem; */
  margin: 2rem 0 1rem;
  text-align: center;
  white-space: pre-line;
}

.table_box {
  margin: 1.5rem 0;
}

@media screen and (max-width:768px) {
  .nav {
    display: none;
    position: fixed;
    background-color: #7CD1BE;
    background-image: linear-gradient(135deg,
        #559d6b 0%,
        #7cd1be 100%);
    box-sizing: border-box;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    padding-bottom: 2rem;
    padding-top: 4rem;
    z-index: 8;
    white-space: nowrap;
  }

  .nav li {
    padding: 0.5rem 2rem;
  }

  .nav>li {
    padding-bottom: 1rem;
  }

  header {
    padding: 1rem 0;
  }

  header .logo {
    position: relative;
    z-index: 10;
    padding-left: 1rem;
  }

  .nav .second_menu {
    position: unset;
    background-color: unset;
    color: #ffffff;
    padding: 1rem 0;
    font-size: 1rem;
  }

  .page_dcs h3 {
    max-width: 60vw;
    font-size: 1.2rem;
    line-height: 1.2rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    line-clamp: 1;
    box-orient: vertical;
    overflow: hidden;
  }

  .page_dcs p {
    max-width: 50vw;
    font-size: 1rem;
    line-height: 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    box-orient: vertical;
    overflow: hidden;
    max-width: 710px;
  }

  section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  footer {
    text-align: center;
  }

  .follow {
    padding-top: 1rem;
    width: 100%;
    justify-content: center;
  }

  .img_l {
    margin-bottom: 3rem;
  }

  .img_r {
    margin-top: 3rem;
  }

  .section_title {
    margin-bottom: 2rem;
  }

  /* .page_top .container{
    background: rgba(0,0,0,.2);
  } */



}