.content_box {
  font-size: 14px;
  line-height: 1.85em;
}

.page-id-2 .content_box{
  font-size: 20px;
}

.column_b {
  margin-bottom: 100vh;
}

.content_box p {
  margin-bottom: 1.85em;
}

.content_box a.contact_mail {
  display: block;
  width: 352px;
  height: 25px;
  background: url("../img/contact_mail.png") no-repeat 0 -50px;
  text-indent: -9999px;
}

.content_box a.contact_mail.c {
  display: block;
  width: 352px;
  height: 25px;
  background: url("../img/contact_mail_c.png") no-repeat 0 -50px;
  text-indent: -9999px;
}

.content_box a.contact_mail.m {
  display: block;
  width: 352px;
  height: 25px;
  background: url("../img/contact_mail_m.png") no-repeat 0 -50px;
  text-indent: -9999px;
}

.content_box a.contact_mail.s {
  display: block;
  width: 352px;
  height: 25px;
  background: url("../img/contact_mail_s.png") no-repeat 0 -50px;
  text-indent: -9999px;
}

.content_box a.contact_mail:hover,
.content_box a.contact_mail.m:hover,
.content_box a.contact_mail.c:hover,
.content_box a.contact_mail.s:hover {
  background-position: 0 0;
}

.content_box .section_b,
.content_box .section_a {
  line-height: 1em;
}

.content_box .section_c {
  padding-top: 3.7em;
}