@charset "UTF-8";

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.header_box {
  background: #e1dbc2;
  border-bottom: 1px solid #e1dbc2;
}

.home_box {
  margin: 0 auto 200px;
}


/* table_of_contents ================================== */
#table_of_contents {
  margin: 0 auto 70px;
  border: 1px solid #957902;
  border-left: 30px solid #957902;
  padding: 15px 10px;
  width: 560px;
  box-sizing: border-box;
}

#table_of_contents ul li ul li {
  list-style: disc;
  margin-left: 40px;
  margin-bottom: 0;
}

#table_of_contents .list_ttl {
  border-bottom: 1px solid #957902;
}

#table_of_contents ul li a{
  color: #957902;
}

#table_of_contents ul li a span{
  color: #333;
  text-decoration: underline 0.8px #333;
}

#table_of_contents .material-icons {
  color: #957902;
}


/* primary ================================== */
#primary {
  margin: 0 auto;
}

.primary_bg {
  margin: 0 auto;
}

.sp_primary_bg {
  display: none;
}


/*共通 ================================== */
.sec {
  margin: 0 auto 50px;
  border-bottom: 1px solid #ccc;
}

.title {
  font-size: 3rem;
  font-family: serif;
  font-weight: bold;
  margin-bottom: 50px;
  border-left: 10px solid #957902;
  padding-left: 10px;
}

.title span {
  color: #e53816;
}


/* origin ================================== */
#origin {
  margin-bottom: 50px;
  font-size: 1.8rem;
  font-weight: 500;
  padding-bottom: 50px;
}

/* cause ================================== */
#cause .title_box {
  margin-bottom: 20px;
  font-size: 1.8rem;
  font-weight: 500;
}

#cause .cause_box {
  font-size: 1.8rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 50px;
}

#cause .cause_box p{
  width: 48%;
}

#cause .cause_box img{
  width: 40%;
}

/* symptoms ================================== */
#symptoms .symptoms_box {
  font-size: 1.8rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 50px;
}

#symptoms .symptoms_box p{
  width: 48%;
}

#symptoms .symptoms_box img{
  width: 30%;
}


/* deal ================================== */
#deal {
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 50px;
}

#deal .deal_box {
  font-size: 1.8rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

#deal .deal_box p{
  width: 48%;
}

#deal .deal_box img{
  width: 30%;
}

#deal .subttl{
  color: rgb(7, 17, 108);
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 30px;
}

#deal .subttl_box {
  font-size: 1.8rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

#deal .subttl_box p{
  width: 48%;
}

#deal .subttl_box img{
  width: 48%;
}

#deal .subttl_inner {
  border-left: 10px solid rgb(168, 66, 16);
  padding-left: 10px;
  font-size: 2.3rem;
  font-weight: 600;
  margin-bottom: 30px;
}

#deal .inner_txt{
  margin-bottom: 50px;
}

#deal .yobou{
  margin-bottom: 20px;
}

#deal .subttl_list{
  margin-bottom: 50px;
}

#deal .subttl_list li{
  list-style:disc;
  margin-left: 30px;
}


/* not_improve ================================== */
#not_improve {
  margin: 0 auto 50px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 30px;
}

.not_improve_txt{
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 10px;
}

.not_improve_txt2{
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 50px;
}

#not_improve ul {
  margin-bottom: 10px;
}

#not_improve ul li{
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.8;
  list-style: disc;
  margin-left: 20px;
}

#not_improve ul li span{
  border-bottom: solid 3px #ff9c01;
}

#not_improve .innerbox {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 50px;
}

#not_improve .innerbox .triangle {
  display: flex;
}

#not_improve .innerbox .triangle-right {
  border-style: solid;
  border-width: 25px 0 25px 30px;
  border-color: transparent transparent transparent #ff9c01;
}

#not_improve .innerbox .triangle-right2 {
  border-style: solid;
  border-width: 25px 0 25px 30px;
  border-color: transparent transparent transparent #ff9c01;
  margin-right: 30px;
}

#not_improve .not_improve_box {
  width: 500px;
  height: 310px;
  padding: 20px 20px 5px;
  border: 3px solid #e53816;
  margin-right: 30px;
  box-sizing: border-box;
}

#not_improve .not_improve_box ul li {
  list-style: decimal;
  color: #e53816;
  text-decoration: none;
  margin-left: 30px;
  font-weight: bold;
}

#not_improve .innerbox .not_improve_txt{
  font-weight: bold;
}

.inner_box{
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  margin-bottom: 50px;
}

.inner_left{
  width: 48%;
}

.inner_right{
  width: 48%;
}

#not_improve .deal_txt{
  color: #e53816;
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 20px;
}

#not_improve .deal_txt{
  color: #e53816;
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 20px;
}

#not_improve .deal_list {
  width: 60%;
  border: 3px solid #e53816;
  padding: 20px;
  box-sizing: border-box;
  margin-bottom: 0;
}

#not_improve .deal_list li {
  font-size: 1.8rem;
  font-weight: bold;
}

#not_improve .deal_list li span{
  font-size: 2.5rem;
  font-weight: bold;
  color: #e53816;
  background: linear-gradient(transparent 60%, #fafa41 0%);
}


/* method ================================== */
#method {
  margin: 0 auto 150px;
}

.method_txt{
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 30px;
}

.method_txt span{
  color:  #e53816;
}

#method ul {
  width: 450px;
  background: #ec7800;
  padding: 20px;
  font-size: 2rem;
  margin-bottom: 30px;
  box-sizing: border-box;
}

#method ul li {
  list-style: disc;
  line-height: 2;
  color:  #fff;
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
}


/* reserve  ======================================== */
#reserve {
  margin: 0 auto 100px;
}


/* ---------------------------------------------------------
@media (max-width: 1200px)
----------------------------------------------------------- */
@media (max-width: 1200px) {
  .container {
    width: 94%;
  }

  #not_improve .innerbox {
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column;
  }

  #not_improve .not_improve_box {
    width: 60%;
    height: auto;
    margin-right: 0;
    margin-bottom: 70px;
  }

  .triangle {
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    width: 60%;
    transform: rotate(90deg);
  }

  #not_improve .innerbox .triangle-right {
    border-width: 40px 0 40px 40px;
  }

  #not_improve .innerbox .triangle-right2 {
    border-width: 40px 0 40px 40px;
  }

  #method .inner_box {
    flex-direction: column-reverse;
    margin-bottom: 30px;
  }

  #method .inner_right {
    margin-bottom: 50px;
    width: 60%;
  }

  #method .inner_left {
    width: 100%;
  }

  .method_txt br {
    display: none;
  }
}


/* ---------------------------------------------------------
@media (max-width: 1024px)
----------------------------------------------------------- */
@media (max-width: 1024px) {
  .inner_box {
    flex-direction: column;
  }

  #not_improve .deal_list {
    width: 90%;
  }
}

/* ---------------------------------------------------------
@media (max-width: 768px)
----------------------------------------------------------- */
@media (max-width: 768px) {
  .primary_bg {
    display: none;
  }

  .sp_primary_bg {
    display: block;
  }

  #cause .cause_box {
    flex-direction: column;
  }

  #cause .cause_box p{
    width: 100%;
    display: block;
    margin-bottom: 50px;
  }

  #cause .cause_box img{
    width: 60%;
    display: block;
  }

  #symptoms .symptoms_box {
    flex-direction: column;
  }

  #symptoms .symptoms_box p{
    width: 100%;
    display: block;
    margin-bottom: 50px;
  }

  #symptoms .symptoms_box img{
    width: 40%;
    display: block;
  }

  #deal .deal_box {
    flex-direction: column;
    margin-bottom: 50px;
  }

  #deal .deal_box p{
    width: 100%;
    display: block;
    margin-bottom: 50px;
  }

  #deal .deal_box img{
    width: 50%;
    display: block;
  }

  #deal .subttl_box {
    flex-direction: column;
    margin-bottom: 50px;
  }

  #deal .subttl_box p{
    width: 100%;
    display: block;
    margin-bottom: 50px;
  }

  #deal .subttl_box img{
    width: 60%;
    display: block;
  }

  .inner_left {
    width: 100%;
  }

  .inner_right {
    width: 80%;
  }

  #not_improve .not_improve_box {
    width: 100%;
  }

  .triangle {
    width: 80%;
  }

  #method .inner_right {
    width: 80%;
  }

  #method ul {
    width: 80%;
  }

  #not_improve .deal_list {
    width: 100%;
  }

  #origin .img8 img {
    width: 100%;
  }

  #not_improve .innerbox {
    margin-bottom: 0;
  }
}


/* ---------------------------------------------------------
@media (max-width: 600px)
----------------------------------------------------------- */
@media (max-width: 600px) {
  #table_of_contents {
    margin: 0 auto 50px;
    padding: 15px 0 10px 10px;
    width: 100%;
  }

  #table_of_contents ul {
    width: 95%;
  }

  .title {
    line-height: 1.5;
    font-size: 2.2rem;
    margin-bottom: 20px;
  }

  .inner_right {
    width: 100%;
  }

  #not_improve {
    margin: 0 auto 50px;
  }

  #not_improve .not_improve_box {
    width: 100%;
    margin-bottom: 50px;
  }

  #not_improve .box2 {
    margin-bottom: 0;
  }

  #not_improve .innerbox {
    margin-bottom: 30px;
  }

  .triangle {
    width: 100%;
    margin-bottom: 15px;
  }

  #not_improve .innerbox .triangle-right {
    border-width: 40px 0 40px 30px;
  }

  #not_improve .innerbox .triangle-right2 {
    border-width: 40px 0 40px 30px;
  }

  .not_improve_txt2 {
    margin-bottom: 30px;
  }

  .not_improve_txt2 br{
    display: none;
  }

  #method {
    margin: 0 auto 100px;
  }

  .method_txt br{
    display: none;
  }

  .method_txt {
    margin-bottom: 20px;
  }

  #method ul {
    width: 100%;
    padding: 15px;
    font-size: 1.8rem;
    margin-bottom: 10px;
  }

  #button {
    width: 92%;
    margin: 0 auto;
  }

  #method .inner_right {
    width: 100%;
  }
}

/* ---------------------------------------------------------
@media (max-width: 428px)
----------------------------------------------------------- */
@media (max-width: 428px) {
  #table_of_contents {
    border-left: 10px solid #957902;
  }

  .sec {
    margin: 0 auto 30px;
    padding-bottom: 0;
  }

  .title {
    margin-bottom: 20px;
  }

  #cause .cause_box img {
    width: 100%;
  }

  #symptoms .symptoms_box img {
    width: 60%;
  }

  #deal .deal_box img {
    width: 70%;
  }

  #deal .subttl_box img {
    width: 100%;
  }

  #deal .deal_box p {
    margin-bottom: 20px;
  }

  #not_improve {
    margin: 0 auto 30px;
  }

  #not_improve .not_improve_box {
    padding: 10px 10px 5px;
    margin-bottom: 20px;
  }

  #not_improve .innerbox .triangle-right {
    border-width: 30px 0 30px 20px;
  }

  #not_improve .innerbox .triangle-right2 {
    margin-right: 0;
    border-width: 30px 0 30px 20px;
  }

  #not_improve .not_improve_box ul li{
    line-height: 1.5;
  }

  #not_improve .not_improve_box ul li br{
    display: none;
  }

  #method ul {
    width: 100%;
    padding: 10px;
  }

  #reserve {
    margin: 0 auto 80px;
  }

  .home_box {
    flex-direction: column;
    margin: 0 auto 100px;
  }

  .home_btn {
    margin: 0 auto 30px;
  }

  .home_btn:nth-of-type(2) {
    margin: 0 auto 0;
  }

  #method {
    margin: 0 auto 0;
  }

  #method .inner_right {
    margin-bottom: 20px;
    width: 100%;
  }

  #method ul {
    width: 100%;
    font-size: 1.7rem;
  }

  #method ul li {
    line-height: 1.7;
  }

  #not_improve .deal_list {
    padding: 10px;
    margin-bottom: 20px;
  }

  #not_improve .deal_txt {
    font-size: 2rem;
  }

  #not_improve .deal_list li span {
    font-size: 2rem;
  }

  #deal .subttl {
    font-size: 2rem;
    margin-bottom: 10px;
  }

  #deal .subttl_inner {
    font-size: 2rem;
    margin-bottom: 10px;
  }
}