.title-box {
  font-size: 3.5rem;
  font-weight: 400;
  color: #00635A;
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.title-box img {
  height: 8rem;
  margin: 0 1.5rem;
}
.title-box .num {
  font-size: 6rem;
  font-weight: 400;
  color: #00635A;
}
.efficacy-wrapper {
  width: 100%;
  background-color: #84D8D0;
  text-align: center;
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  padding-bottom: 1rem;
}
.efficacy-wrapper .bottom-body {
  display: flex;
}
.efficacy-wrapper .bottom-body .item {
  margin-top: 2.5rem;
  background-color: #ffffff;
  box-sizing: border-box;
  max-width: 400px;
  width: 28vw;
  padding: 2rem 0;
  border: 1rem solid #84D8D0;
  color: #555555;
}
.efficacy-wrapper .bottom-body .item .title {
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 2rem;
  padding: 0 1rem;
  margin-top: 1rem;
}
.efficacy-wrapper .bottom-body .item .decoration {
  margin: 2rem 0;
  height: 0.4rem;
  background-color: #ffff;
}
.efficacy-wrapper .bottom-body .item img {
  width: 80%;
}
.efficacy-wrapper .bottom-body .item:hover {
  color: #00635A;
}
.efficacy-wrapper .bottom-body .item:hover .title,
.efficacy-wrapper .bottom-body .item:hover img {
  transform: scale(1.18);
}
.body-wrapper {
  text-align: center;
  width: 99%;
}
.body-wrapper .characteristics-box {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.body-wrapper .characteristics-box .character {
  width: 30rem;
  padding: 2.5rem 1.5rem;
}
.body-wrapper .characteristics-box .character .character-title {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}
.body-wrapper .characteristics-box .character .character-title .border-box {
  display: flex;
  justify-content: center;
  align-items: center;
}
.body-wrapper .characteristics-box .character .character-title .border-box .cicle {
  background-color: #84D8D0;
  box-sizing: border-box;
  width: 10rem;
  height: 10rem;
  padding: 1.6rem 0;
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 400;
  color: #FFFFFF;
  position: relative;
}
.body-wrapper .characteristics-box .character .character-title .border-box .animate {
  width: 10.8rem;
  height: 10.8rem;
  border: 1px solid #84D8D0;
  box-sizing: border-box;
  border-radius: 50%;
  position: absolute;
}
.body-wrapper .characteristics-box .character .character-title .border-box .cicle1 {
  animation: wave 3s ease infinite;
}
.body-wrapper .characteristics-box .character .character-title .border-box .cicle2 {
  animation: wave 3s ease infinite;
  animation-delay: 1s;
}
@keyframes wave {
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}
.body-wrapper .characteristics-box .character .character-info {
  border-top: 1px solid #CCCCCC;
  margin: 1rem 0;
  color: #00635A;
  font-size: 1.5rem;
  line-height: 3rem;
  font-weight: 400;
  text-align: justify;
}
.body-wrapper .characteristics-box .character:hover {
  background-color: #EEF7F6;
  color: #00635A;
}
.body-wrapper .characteristics-box .character:hover .character-title {
  transform: scale(1.1);
}
.body-wrapper .characteristics-box .character:hover .character-info {
  color: #46B5AA;
}
.appendix-box {
  background-color: #EEF7F6;
  width: 100%;
}
.appendix-box .text-box {
  background-color: #84D8D0;
  float: left;
  font-size: 2.5rem;
  color: #ffff;
  width: 3.5rem;
  height: 3.5rem;
  line-height: 3.5rem;
  text-align: center;
}
.appendix-box .note-box {
  width: 100%;
  text-align: center;
  align-items: center;
}
.appendix-box .note-box .flow-chart {
  margin: 2rem 0;
}
.appendix-box .note-box .flow-chart img {
  width: 18rem;
}
.appendix-box .note-box .note {
  text-align: center;
  font-weight: 400;
  color: #00635A;
  margin: 3rem  0;
}
@media screen and (max-width: 800px) {
  .efficacy-wrapper {
    width: 100%;
  }
  .efficacy-wrapper .bottom-body {
    display: flex;
    flex-direction: column;
  }
  .efficacy-wrapper .bottom-body .item {
    width: 100vw;
  }
  .body-wrapper {
    width: 99vw;
  }
  .body-wrapper .characteristics-box {
    width: 100%;
  }
  .body-wrapper .characteristics-box .character {
    width: 90%;
  }
}