.fwb {
  font-weight: bold;
}

.tac {
  text-align: center;
}

.fontWhite {
  color: #fff;
}

.bgGray {
  background-color: #F2F2EF;
}

.bgWhite {
  background-color: #fff;
}

.bgMain {
  background-color: #009977;
}

/* container */
@media screen and (max-width: 768px) {
  .container {
    padding: 0 4%;
  }
}

@media screen and (min-width: 769px) {
  .container {
    width: 94%;
  }
}

/* onlineTtl */
.onlineTtl {
  font-size: min(6vw, 60px);
  line-height: 1.2;
}

.onlineTtl_en {
  font-size: 30px;
}

@media screen and (max-width: 768px) {
  .onlineTtl {
    font-size: 21px;
    margin-top: 50px;
    margin-bottom: 5px;
  }

  .onlineTtl_en {
    font-size: 15px;
  }
}

/* blockCta */
.blockCta_inner-list {
  gap: 24px;
}

.blockCta {
  padding: 70px 0 100px;
}

.blockCta_inner-ttl {
  font-size: 42px;
  margin-bottom: 30px;
  color: #333333;
}

.blockCta_inner-box {
  padding: 35px 70px 40px;
  border-radius: 30px;
  margin-top: 85px;
}

.blockCta_inner-box-ttl {
  font-size: 30px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.blockCta_inner-box-txt {
  font-size: 20px;
  line-height: 1.5;
  color: #333333;
}

@media screen and (max-width: 768px) {
  .blockCta_inner-list {
    flex-wrap: wrap;
    gap: 12px;
  }

  .blockCta_inner-list-item {
    width: 100%;
    text-align: center;
  }

  .blockCta {
    padding: 30px 0;
  }

  .blockCta_inner-ttl {
    font-size: 21px;
    margin-bottom: 25px;
  }

  .blockCta_inner-box {
    padding: 16px;
    border-radius: 20px;
    margin-top: 30px;
  }

  .blockCta_inner-box-ttl {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .blockCta_inner-box-txt {
    font-size: 15px;
    text-align: center;
  }
}

/* blockProblem */
.blockProblem {
  margin: 220px 0 150px;
}

.blockProblem_inner {
  padding: 50px 40px;
  border-radius: 60px;
  max-width: 1265px;
}

.blockProblem_inner-ttl {
  font-size: min(4.6vw, 55px);
  line-height: 1.5;
  margin-bottom: 50px;
  padding-left: 22%;
  position: relative;
}

.blockProblem_inner-ttl::before {
  content: "";
  background-image: url(/app/uploads/sites/1001/2025/12/onlineProblem-nayami.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
  bottom: -40px;
  left: -85px;
  width: min(33%, 300px);
  height: min(180%, 280px);
}

.blockProblem_inner-ttl .ttl_sub {
  font-size: 34px;
  display: block;
}

.blockProblem_inner-list {
  justify-content: space-between;
}

.blockProblem_inner-list-item {
  width: calc((100% - 40px) / 3);
  border-radius: 15px;
  overflow: hidden;
}

.blockProblem_inner-list-item .item_img img {
  height: 87px;
  display: block;
  object-fit: contain;
  object-position: center;
  width: 100%;
}

.blockProblem_inner-list-item .item_wrap.bgWhite {
  padding: 20px 30px 25px;
  position: relative;
}

.blockProblem_inner-list-item .item_wrap.bgWhite::before {
  content: "";
  border-color: #fff transparent transparent transparent;
  border-style: solid;
  border-width: 15px 25px 0 25px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -15px;
  height: 0;
  width: 0;
  margin: auto;
  z-index: 2;
}

.blockProblem_inner-list-item .item_wrap.bgMain {
  padding: 30px 30px 40px;
  min-height: 70%;
}

.blockProblem_inner-list-item:nth-of-type(2) .item_wrap.bgMain {
  padding: 30px 18px 40px;
}

.blockProblem_inner-list-item .item_wrap .item_ttl {
  font-size: min(1.92vw, 25px);
  margin-bottom: 15px;
  line-height: 1.5;
}

.blockProblem_inner-list-item .item_wrap .item_subttl {
  font-size: min(1.25vw, 20px);
  margin-bottom: 20px;
  line-height: 1.5;
}

.blockProblem_inner-list-item .item_wrap .item_subttl span.borderBottom {
  text-decoration: underline;
  text-decoration-color: rgba(251, 237, 107, 0.8);
  text-decoration-thickness: 8px;
  text-underline-offset: 1px;
}

.blockProblem_inner-list-item .item_wrap .item_txt {
  font-size: 15px;
  line-height: 1.8;
}

@media screen and (max-width: 768px) {
  .blockProblem {
    margin: unset;
  }

  .blockProblem_inner {
    border-radius: 0;
    width: 100%;
    padding: 25px;
  }

  .blockProblem_inner-ttl {
    font-size: 22px;
    padding: 48% 2% 20px;
    text-align: center;
    margin: unset;
  }

  .blockProblem_inner-ttl::before {
    bottom: 90px;
    width: 38%;
    height: 52%;
    left: 0;
    right: 0;
    margin: auto;
  }

  .blockProblem_inner-ttl .ttl_sub {
    font-size: 17px;
  }

  .blockProblem_inner-list {
    row-gap: 25px;
  }

  .blockProblem_inner-list-item {
    width: 100%;
  }

  .blockProblem_inner-list-item .item_wrap.bgWhite {
    padding: 16px;
  }

  .blockProblem_inner-list-item .item_wrap.bgWhite::before {
    border-width: 10px 15px 0 15px;
    bottom: -10px;
  }

  .blockProblem_inner-list-item .item_wrap.bgMain {
    padding: 16px !important;
    min-height: unset;
  }

  .blockProblem_inner-list-item .item_img img {
    height: 65px;
  }

  .blockProblem_inner-list-item .item_wrap .item_ttl {
    font-size: 21px;
    margin-bottom: 10px;
  }

  .blockProblem_inner-list-item .item_wrap .item_subttl {
    font-size: 21px;
    margin-bottom: 10px;
  }

  .blockProblem_inner-list-item .item_wrap .item_subttl span.borderBottom {
    text-decoration-thickness: 4px;
    text-decoration-color: #FBED6B;
    text-underline-offset: 2px;
  }
}

/* blockMerit */
.blockMerit_inner {
  max-width: 1380px;
  padding: 0;
}

/* blockNaiken */
.blockNaiken {
  margin-top: 140px;
}

.blockNaiken .onlineTtl {
  margin-bottom: 80px;
}

.blockNaiken_inner {
  max-width: 1320px;
}

.blockNaiken_inner-box {
  justify-content: space-between;
  align-items: center;
}

.blockNaiken_inner-box .box_video {
  width: 34%;
}

.blockNaiken_inner-box .box_video video {
  width: 100%;
}

.blockNaiken_inner-box .box_right {
  width: 58%;
}

.blockNaiken_inner-box .box_right-txt01 {
  font-size: 20px;
  margin-bottom: 30px;
  color: #333333;
}

.blockNaiken_inner-box .box_right-txt02 {
  font-size: 15px;
  color: #333333;
  margin-top: 40px;
}

.blockNaiken_inner-box .box_right-ttl {
  font-size: min(3.4vw, 45px);
  margin-bottom: 40px;
  color: #333333;
  padding-top: 50px;
  position: relative;
}

.blockNaiken_inner-box .box_right-ttl::after {
  content: "";
  position: absolute;
  top: 0;
  left: -53vw;
  width: 110vw;
  height: min(30vw, 390px);
  min-height: 260px;
  background-color: #F2F2F2;
  z-index: -1;
}

.blockNaiken_inner-box .box_right-list {
  justify-content: center;
  justify-content: space-between;
  padding-bottom: 30px;
}

.blockNaiken_inner-box .box_right-list-item {
  width: calc((100% - 60px) / 5);
}

@media screen and (max-width: 768px) {
  .blockNaiken {
    margin-top: unset;
  }

  .blockNaiken .onlineTtl {
    margin-bottom: unset;
  }

  .blockNaiken_inner-box .box_sptxt,
  .blockNaiken_inner-box .box_right {
    width: 100%;
  }

  .blockNaiken_inner-box .box_right-ttl::after {
    display: none;
  }

  .blockNaiken_inner-box .box_video {
    margin: auto;
    width: 47%;
  }

  .blockNaiken_inner-box .box_right-ttl {
    font-size: 20px;
    margin: 15px 0 25px;
    padding: 0;
  }

  .blockNaiken_inner-box .box_sptxt-txt01 {
    font-size: 15px;
    margin: 20px 0 15px;
  }

  .blockNaiken_inner-box .box_right-txt02 {
    display: none;
  }

  .blockNaiken_inner-box .box_right-list {
    justify-content: center;
    gap: 15px;
    padding-bottom: 40px;
  }

  .blockNaiken_inner-box .box_right-list-item {
    width: calc((100% - 30px) / 3);
  }
}