@charset "UTF-8";
body {
  font-size: 15px;
}

p {
  line-height: 1.8;
}

@media (min-width: 768px) {
  body {
    font-size: 14px;
  }
  .br_sp {
    display: none;
  }
}

.special-hero {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-align: center;
      align-items: center;
  height: 328px;
  background: url("../../images/special/img_mv.jpg") no-repeat center;
  background-size: cover;
}

.special-hero__txt {
  margin: 0 auto;
  text-align: center;
  font-size: 15px;
  color: #fff;
}

.special-hero__txt span {
  display: block;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
  font-size: 59px;
}

@media (min-width: 768px) {
  .special-hero {
    height: 390px;
  }
  .special-hero__txt {
    font-size: 18px;
  }
  .special-hero__txt span {
    font-size: 73px;
  }
}

.bacteria {
  padding: 0 20px 45px;
}

.bacteria__image {
  display: block;
  max-width: 310px;
  margin: 0 auto;
}

.bacteria__heading {
  padding: 22px 0 30px;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
  text-align: center;
}

.bacteria__heading2 {
  padding: 0 0 10px;
  text-align: center;
  font-size: 18px;
}

@media (min-width: 768px) {
  .bacteria__heading2 {
    font-size: 22px;
  }
}

@media (min-width: 768px) {
  .bacteria .bacteria-summary {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
        justify-content: space-between;
  }
  .bacteria .bacteria-summary__txt {
    -ms-flex-preferred-size: 452px;
        flex-basis: 452px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-flow: column nowrap;
        flex-flow: column nowrap;
    -ms-flex-pack: justify;
        justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .bacteria__content {
    max-width: 960px;
    margin: 0 auto;
  }
  .bacteria .bacteria-heading {
    padding-top: 65px;
  }
  .bacteria .bacteria-summary {
    padding: 10px 0;
  }
}

.topic__heading {
  -ms-flex-align: center;
      align-items: center;
  height: 162px;
  margin-bottom: 20px;
  padding-top: 22px;
  background-size: cover;
  text-align: center;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
  font-size: 21px;
  color: #fff;
}

.topic__heading__image {
  width: 62px;
  padding-bottom: 8px;
}

@media (min-width: 768px) {
  .topic__heading {
    height: 300px;
    margin-bottom: 40px;
    padding-top: 50px;
    font-size: 36px;
  }
  .topic__heading__image {
    width: 96px;
    margin-bottom: 5px;
  }
}

.topic__content {
  padding: 0 20px 50px;
}

@media (min-width: 768px) {
  .topic__content {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px 60px;
  }
}

.topic__maintxt {
  padding-bottom: 32px;
  font-size: 15px;
}

@media (min-width: 768px) {
  .topic__maintxt {
    padding-bottom: 43px;
  }
}

.topic__note {
  margin: 0;
  padding: 10px 10px;
  font-size: 12px;
  line-height: 1.8;
  border: 1px solid #000;
}

.topic__note dd {
  -webkit-margin-start: 0px;
}

@media (min-width: 768px) {
  .topic__note {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-align: center;
        align-items: center;
  }
  .topic dt {
    -ms-flex-negative: 0;
        flex-shrink: 0;
    padding: 0 20px;
  }
}

.topic-2lines .topic__heading {
  height: 230px;
  padding-top: 42px;
}

@media (min-width: 768px) {
  .topic-2lines .topic__heading {
    height: 300px;
    padding-top: 50px;
  }
}

.topic-flow .topic__heading {
  background: url("../../images/special/bg_topic01.jpg") no-repeat center;
}

.topic-flow__list ul:last-child li:last-child:after {
  content: none;
}

.topic-flow__list li {
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-flow: row nowrap;
      flex-flow: row nowrap;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-line-pack: center;
      align-content: center;
  margin-bottom: 20px;
  line-height: 1.4;
}

.topic-flow__list li:after {
  position: absolute;
  left: 49%;
  bottom: -10px;
  content: '';
  width: 9px;
  height: 6px;
  background: url("../../images/special/icon_arrow.png") no-repeat center;
  background-size: contain;
}

.topic-flow__list__img {
  -ms-flex-preferred-size: 38%;
      flex-basis: 38%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

.topic-flow__list__img img {
  padding-right: 10px;
}

.topic-flow__list__summary {
  position: relative;
  -ms-flex-preferred-size: 62%;
      flex-basis: 62%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  font-size: 12px;
}

.topic-flow__list__point {
  position: relative;
  display: inline-block;
  margin-bottom: 5px;
  padding: 0px 6px;
  font-size: 10px;
  color: #fff;
  background: #0080ff;
  border-radius: 4px;
}

.topic-flow__list__point:after {
  position: absolute;
  content: '';
  border-top: 8px solid #0080ff;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  left: 48%;
  bottom: -6px;
}

.topic-flow__list__ttl {
  font-size: 13px;
  font-weight: bold;
}

@media (min-width: 768px) {
  .topic-flow ul li:last-child:after {
    content: none;
  }
  .topic-flow__list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-pack: justify;
        justify-content: space-between;
  }
  .topic-flow__list ul {
    -ms-flex-preferred-size: 47%;
        flex-basis: 47%;
  }
  .topic-flow__list li {
    margin-bottom: 50px;
  }
  .topic-flow__list li:after {
    left: 49%;
    bottom: -30px;
    width: 16px;
    height: 12px;
  }
  .topic-flow__list__img {
    -ms-flex-preferred-size: 45%;
        flex-basis: 45%;
  }
  .topic-flow__list__img img {
    padding-right: 10px;
  }
  .topic-flow__list__summary {
    -ms-flex-preferred-size: 55%;
        flex-basis: 55%;
    padding-top: 10px;
    font-size: 14px;
  }
  .topic-flow__list__point {
    position: relative;
    display: inline-block;
    margin-bottom: 7px;
    padding: 1px 8px;
    color: #fff;
    background: #0080ff;
    border-radius: 4px;
  }
  .topic-flow__list__point:after {
    position: absolute;
    content: '';
    border-top: 10px solid #0080ff;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    left: 48%;
    bottom: -8px;
  }
  .topic-flow__list__ttl {
    font-size: 18px;
  }
}

.topic-kimo .topic__heading {
  background: url("../../images/special/bg_topic02.jpg") no-repeat center;
}

.topic-kimo__list li {
  margin-bottom: 25px;
}

.topic-kimo__list__ttl {
  font-size: 18px;
  font-weight: bold;
}

.topic-kimo__list__txt {
  padding-bottom: 15px;
}

.topic-kimo__list__img {
  padding-bottom: 15px;
}

.topic-kimo__list__note {
  font-size: 12px;
}

.topic-kimo .topic__maintxt:last-child {
  padding-bottom: 0;
}

@media (min-width: 768px) {
  .topic-kimo__list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-pack: justify;
        justify-content: space-between;
  }
  .topic-kimo__list li {
    -ms-flex-preferred-size: 46%;
        flex-basis: 46%;
    margin-bottom: 40px;
  }
  .topic-kimo__list__ttl {
    margin-bottom: 10px;
  }
  .topic-kimo__list__txt {
    min-height: 105px;
    padding-bottom: 30px;
  }
  .topic-kimo__list__img {
    padding-bottom: 20px;
  }
  .topic-kimo__list__note {
    font-size: 12px;
  }
}