#intro {
  background-image: url(../img/sub/guide/bg.jpg);
}

/* ----- content start ----- */
#content .imgs {
  width: 100%;
  overflow: hidden;
}

#content .img_box {
  width: 100%;
  height: 300px;
  background-image: url(../img/sub/guide/);
  position: relative;
  background-position: center;
  background-size: cover;
  position: relative;
}

#con .list {
  width: 100%;
}

#con .list p {
  font-size: 2rem;
  line-height: 3rem;
}

#con .list table {
  width: 100%;
  overflow: hidden;
  border-collapse: collapse;
  font-size: 2rem;
}

#con .list th,
#con .list tr,
#con .list td {
  padding: 10px;
}

#con .list tbody {
  color: #999;
}

#con .list thead {
  border-top: 3px solid #1c1c1c;
  border-bottom: 1px solid #1c1c1c;
}

#con .list td {
  border-bottom: 1px solid #ccc;
}

#con .list th:nth-child(1),
#con .list td:nth-child(1),
#con .list th:nth-child(2),
#con .list td:nth-child(2) {
  width: 15%;
  overflow: hidden;
  text-align: center;
}

#con .list th:nth-child(2),
#con .list td:nth-child(2) {
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
}

#con .list th:nth-child(3),
#con .list td:nth-child(3) {
  padding-left: 20px;
}

#con .download {
  float: right;
}

#con button {
  display: block;
  margin: auto;
  width: 250px;
  height: 60px;
  margin-top: 50px;
  line-height: 60px;
  border: 1px solid #ccc;
  background-color: transparent;
  float: left;
}

#con button:first-child {
  margin-right: 30px;
}

#con button a {
  display: block;
  font-size: 1.6rem;
  color: #999;
  font-weight: 600;
}

#con button:hover {
  background-color: #555;
  border: 1px solid #555;
  transition: all 0.3s;
}

#con button a:hover {
  color: #fff;
  transition: all 0.3s;
}

#con .download p {
  font-size: 1.6rem;
  color: #2e77cc;
  line-height: 5rem;
  font-weight: 600;
}

@media screen and (max-width: 1280px) {
  #con {
    margin-bottom: 100px;
  }

  #con:last-of-type {
    margin-bottom: 0;
  }
}

@media screen and (max-width: 720px) {
  #con .list table {
    font-size: 1.8rem;
    line-height: 2.4rem;
  }

  #con .download {
    float: none;
  }

  #con button:first-child {
    margin-right: 0;
  }

  #con button {
    width: 45%;
    float: none;
    margin-left: 0;
    margin: auto;
  }

  #con .download .btns {
    width: 100%;
    display: flex;
    margin-top: 20px;
  }
}

@media screen and (max-width: 520px) {
  #con .list table {
    font-size: 1.6rem;
    line-height: 2rem;
  }
}

@media screen and (max-width: 460px) {
  #con .download {
    margin-top: 50px;
  }

  #con button {
    width: 100%;
    margin-bottom: 20px;
  }

  #con .download .btns {
    display: block;
  }

  #con .download p {
    line-height: 2rem;
  }

  #con button {
    height: 50px;
    line-height: 50px;
  }
}