*, *:before, *:after {
  box-sizing: border-box;
}

/* 共通 *******************************/

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;
  margin: 0 auto;
}

h1 {
  font-size: 4rem;
  text-align: center;
  margin-top: 14rem;
  padding-bottom: 4rem;
  font-weight: bold;
}

h1 .blue {
  color: #258FDE;
}

.section {
  margin-bottom: 3rem;
}

h2, h3 {
  font-size: 2rem;
  font-weight: bold;
}

p {
  font-size: 1.5rem;
}

.h2_line {
  width: 100%;
  padding-bottom: 4rem;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

/* top *******************************/

.cd-secondary-nav li a {
  font-size: 1.8rem;
}

.drawer-menu li a {
  font-size: 1.3rem;
}

/* sec1 *******************************/

#sec1 .fig-img {
  padding-left: 180px;
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

#sec1 .table {
  width: 100%;
  padding-bottom: 3rem;
}

#sec1 .table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 3px;
}

#sec1 .table table td {
  background-color: #f2f2f2;
  font-size: 15px;
  padding: 10px;
  text-align: center;
}

#sec1 .table table thead th:not(:first-child) {
  background-color: #515151;
  width: 405px;
  color: #fff;
  padding: 20px;
  font-size: 20px;
  font-weight: bold;
}

#sec1 .table table tbody th {
  background-color: #258fde;
  color: #fff;
  padding: 20px;
  font-size: 20px;
  font-weight: bold;
  width: 180px;
}

/* sec2 *******************************/

#sec2 p {
  padding-bottom: 3rem;
}

#sec2 .karada {
  display: block;
  margin: 1rem auto 4rem auto;
}

/* sec3 *******************************/

#sec3 p {
  padding-bottom: 3rem;
}

#sec3 .table {
  width: 100%;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

#sec3 .table-step {
  margin-bottom: 50px;
}

#sec3 .table-step .list-title, #sec3 .table-step .list-desc {
  display: flex;
  width: 100%;
  justify-content: space-between;
  text-align: center;
}

#sec3 .table-step .list-title .title {
  background-color: #258fde;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  width: calc(100% / 3);
  position: relative;
  height: 57px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#sec3 .table-step .list-title .title:not(:last-child):after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 28.5px 0 28.5px 22px;
  border-color: transparent transparent transparent #258fde;
  position: absolute;
  right: -22px;
  top: 0;
  z-index: 1;
}

#sec3 .table-step .list-title .title:nth-child(2) {
  background-color: #515151;
}

#sec3 .table-step .list-title .title:nth-child(2):after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 28.5px 0 28.5px 22px;
  border-color: transparent transparent transparent #515151;
}

#sec3 .table-step .list-desc {
  margin: 25px 0;
}

#sec3 .table-step .list-desc .grid-desc {
  padding: 20px;
  font-size: 15px;
  width: calc(100% / 3);
  text-align: left;
}

#sec3 .table-step .list-desc .grid-desc+.grid-desc {
  border-left: 1px solid #515151;
}

#sec3 #table2 .list-title .title:nth-child(2) {
  background-color: #43aced;
}

#sec3 #table2 .list-title .title:last-child {
  background-color: #60c2e8;
}

#sec3 #table2 .list-title .title:nth-child(2):after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 28.5px 0 28.5px 22px;
  border-color: transparent transparent transparent #43aced;
}

/* sec4 *******************************/

#sec4 h3 {
  text-align: center;
  padding-bottom: 4rem;
}

#sec4 p {
  text-align: center;
  padding-bottom: 4rem;
}

#sec4 .list-virus {
  display: flex;
  flex-wrap: wrap;
}

#sec4 .list-virus .grid {
  width: 50%;
  font-size: 15px;
  line-height: calc(28.25 / 15);
}

#sec4 .list-virus .grid:last-child nav {
  margin-bottom: 20px;
}

#sec4 .list-virus h3 {
  color: #258fde;
  text-align: left;
  padding: 0;
  margin: 0;
  font-size: 15px;
}

#sec4 .list-virus dl {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}

#sec4 .list-virus dt {
  width: 145px;
}

#sec4 .list-virus dd {
  width: calc(100% - 145px);
  margin: 0;
  padding-left: 50px;
}

/* sec5 *******************************/

#sec5 p {
  padding-bottom: 4rem;
}

#sec5 .reuteri {
  width: 75%;
  padding-top: 1rem;
  padding-bottom: 1rem;
  display: block;
  margin: 0 auto;
}

#sec5 p:nth-of-type(2) {
  padding-top: 4rem;
}

/* sec6 *******************************/

#sec6 p {
  padding-bottom: 4rem;
}

#sec6 .graph {
  width: 100%;
  padding-top: 1rem;
  padding-bottom: 3rem;
}

/* sec7 *******************************/

#sec7 p {
  padding-bottom: 3rem;
}

/* footer *******************************/

footer a {
  font-size: 1.4rem;
}

footer .listfirst a {
  font-weight: bold;
}

footer .fnt a {
  font-size: 2.1rem;
}

/* Media */

@media screen and (min-width: 1200px) {
  .drawer-nav {
    width: 40rem;
    margin: -40rem;
  }
  .drawer-open .drawer-nav {
    margin: 0;
  }
  .drawer--right.drawer-open .drawer-hamburger {
    right: 40rem;
  }
  .section {
    width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media screen and (max-width: 1199px) {
  .drawer-nav {
    width: 25rem;
    margin: -25rem;
  }
  .drawer-open .drawer-nav {
    margin: 0;
  }
  .drawer--right.drawer-open .drawer-hamburger {
    right: 25rem;
  }
  .drawer-menu .cd-label {
    font-size: 1.8rem;
  }
  .section {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media screen and (max-width: 767px) {
  body {
    width: 100%;
  }
  p {
    font-size: 1.3rem;
  }
  #sec1 .fig-img {
    padding: 0;
    flex-wrap: wrap;
  }
  #sec1 .fig-img p {
    width: 50%
  }
  #sec1 .table {
    overflow-y: scroll;
  }
  #sec1 .table table thead th:not(:first-child), #sec1 .table table tbody th {
    padding: 5px;
    font-size: 14px;
  }
  #sec1 .table table td {
    padding: 5px;
    font-size: 12px;
  }
  #sec3 .table-step .list-desc .grid-desc {
    font-size: 1.3rem;
  }
  #sec4 .list-virus .grid {
    width: 100%;
  }
  #sec4 .list-virus dt {
    width: 40%;
  }
  #sec4 .list-virus dd {
    width: 60%;
    margin: 0;
    padding-left: 5%;
  }
}