/* sub1-1 */
.content.sub1-1 {
  overflow: hidden;
  padding-bottom: 0px;
  height: 1200px;
}
.sub1-1 .inner {
  position: relative;
  height: 100%;
}
.sub1-1 .doc {
  position: absolute;
  bottom: 0;
  right: 0;
}

/* sub1-2 */
.sub1-2_1 {
  margin-top: 150px;
  padding: 300px 0 !important;
  color: #fff;
  background: url(../img/custom/sub1-2-bg_1.jpg) center/cover no-repeat;
}
.sub1-2_2 {
  margin-top: 0 !important;
}
.sub1-2_2-cards .sub1-2_2-card {
  height: 500px;
  text-align: center;
  overflow: hidden;
  border-radius: 15px;
  background-color: #fff;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
}
.sub1-2_2-cards .sub1-2_2-card .sub-num {
  font-weight: 900;
  font-size: 24px;
  color: #fff;
  background-color: #69488e;
  position: absolute;
  top: 0;
  left: 0;
  padding: 10px 60px 60px 20px;
  overflow: hidden;
}
.sub1-2_2-cards .sub1-2_2-card .sub-num::after {
  content: "";
  position: absolute;
  background-color: #ffffff;
  top: 0;
  left: 0;
  width: 250px;
  height: 250px;
  transform: rotate(45deg) translate(22px, 0px);
}
.sub1-2_2-card div:last-child {
  padding: 20px 0;
  border-top: 1px solid #69488e;
  border-bottom: 1px solid #69488e;
  font-weight: 700;
  font-size: 24px;
}

/* sub2 common */
.sub2-category {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.sub2-category .sub2-page-btn {
  margin: 10px;
}
.sub2-category li {
  width: 50%;
}
.sub2-category .sub2-page-btn a {
  border-radius: 24px;
  background-color: #fff;
  border: 3px solid #2e1566;
  color: #2e1566;
  font-size: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 30px 0;
  transition: all 0.5s;
}
.sub2-category .sub2-page-btn a:hover {
  transform: translateY(-10px);
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}
.sub2-category .sub2-page-btn.active a {
  color: #fff;
  background-color: #2e1566;
  border: 3px solid #fff;
  transform: translateY(-10px);
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}
.sub2-category .sub2-page-btn.active a img {
  filter: brightness(100);
}

.sub2-1_bg .middle-title > h2,
.sub2-2_bg .middle-title > h2 {
  font-weight: 500;
}

/* sub2-1/2-2 페이지 내 주요 원인/주요 증상/2번째 섹션 타이틀 - 기존 .middle-title h3와 동일한 사이즈(40/35/32/26px) 유지 */
.sub2-1_bg h2,
.sub2-2_bg h2,
.sub2-1_area2 h2,
.sub2-2_area2 h2 {
  font-size: 40px;
}

.sub2-1_bg,
.sub2-2_bg {
  padding-bottom: 120px;
}

/* 카드 아이템 타이틀(목 디스크, 오십견 등) - 기존 h4 사이즈(35/30/28/22px) 유지 */
.sub2-1_area2 h3,
.sub2-2_area2 h3 {
  font-size: 35px;
}

/* sunhan box */
.sunhan-box-1 li > div {
  margin: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  height: 350px;
  border-radius: 20px;
  border: 3px solid #c0a9fb;
  background-color: #ffffff15;
  transition: all 1s;
}
.sunhan-box-1 li > div:hover {
  background-color: #ffffff45;
}

.sunhan-box-2 li > div {
  margin: 10px;
  background-color: #fff;
  border-radius: 30px;
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sunhan-box-2 li > div h3 {
  font-weight: 700;
  color: #2e1566;
}
.sunhan-box-2 li > div > div:last-child {
  border-radius: 999px;
  background-color: #2e1566;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
}

.sunhan-box-3 li > div {
  margin: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 300px;
  border-radius: 20px 0 20px 0;
  padding: 24px;
  background-color: #ffffff15;
}
.sunhan-box-3 li > div > span:nth-child(1) {
  color: #c0a9fb;
  font-weight: 800;
  font-size: 24px;
  text-align: end;
}
.sunhan-box-3 li > div > img:nth-child(2) {
  margin-top: 0px;
  max-width: 68px;
}
.sunhan-box-3 li > div > strong:nth-child(3) {
  margin-top: 24px;
  color: #c0a9fb;
  font-weight: 800;
  font-size: 24px;
}
.sunhan-box-3 li > div > p:nth-child(4) {
  margin-top: 4px;
}

.sunhan-box-4 li > div {
  margin: 10px;
  display: flex;
  flex-direction: column;
  justify-content: start;
  height: 320px;
  border-radius: 20px;
  padding: 24px;
  background-color: #ffffff15;

  box-shadow: 10px 10px 7px -3px rgba(0, 0, 0, 0.1);
}

.sunhan-box-4 li > div > strong:nth-child(1) {
  text-align: center;
  color: #c0a9fb;
  font-weight: 800;
  font-size: 24px;
}
.sunhan-box-4 li > div > p:nth-child(2) {
  margin-top: 12px;
}

.sunhan-box-5 li > div {
  margin: 10px;
  background-color: #fff;
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  padding: 40px 0;
  gap: 20px;
  justify-content: center;
  align-items: center;
  height: 330px;
}
.sunhan-box-5 p {
  display: flex;
  align-items: center;
  font-weight: 800;
  font-size: 24px;
  height: 70px;
}
.sunhan-box-5 li > div > div:first-child {
  padding: 10px;
  border-radius: 999px;
  background-color: #2e1566;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
}
.sunhan-box-6 li > div {
  margin: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  padding-top: 30px;
  gap: 10px;
  height: 220px;
  border-radius: 20px 0 20px 0;
  background-color: #ffffff15;
  transition: all 1s;
}
.sunhan-box-6 li > div > strong {
  color: #c0a9fb;
  font-weight: 800;
  font-size: 28px;
}
.sunhan-box-7 li {
  text-align: center;
  font-size: 22px;
}
.sunhan-box-7 li > div {
  margin: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px 0;
  border-radius: 20px;
  border: 1px solid #c0a9fb;
  background-color: #ffffff15;
}
.sunhan-box-7 li > div:last-child {
  height: 140px;
  padding: 0;
}

.sunhan-box-8 > li > div {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  border: 3px solid #2e1566;
  border-radius: 20px;
  background-color: #fff;
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
  height: 220px;
  margin: 10px;
}
.sunhan-box-8 strong {
  padding: 8px 0;
  width: 100%;
  background-color: #2e1566;
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 28px;
}
.sunhan-box-8-list-con {
  flex: 1;
  padding: 0 30px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sunhan-box-8-list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.sunhan-box-8-list li {
  width: 50%;
  font-size: 22px;
}
.sunhan-box-8-list li:before {
  content: "·";
  margin-right: 4px;
  color: #2e1566;
}
.sunhan-box-8-list li > span {
  margin-left: 4px;
  color: #818181;
  font-size: 14px;
}

/* sunhan textbox */
.sunhan-textbox-1 {
  border-radius: 24px;
  background-color: #fff;
  border: 3px solid #2e1566;
  padding: 12px 30px;
  transition: all 1s;
  text-align: center;

  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}
.sunhan-textbox-2 {
  text-align: center;
  border-top: 3px solid #2e1566;
  border-bottom: 3px solid #2e1566;
  padding: 16px 0;
}

.sunhan-textbox-3 {
  border-radius: 10px;
  background-color: #fff;
  border: 2px solid #2e1566;
  padding: 10px 0px;
  transition: all 1s;
  text-align: center;
}
.sunhan-textbox-3 p {
  font-size: 24px;
}

.sub1-2_2-card div:last-child {
  padding: 10px 0;
  font-size: 18px;
}

/* sub2-1 */

.sub2-1_bg {
  margin-top: 150px;
  color: #fff;
  background: url(../img/custom/sub2-1-bg_1.jpg) center/cover no-repeat;
}

.sub2-2_bg {
  margin-top: 150px;
  color: #fff;
  background: url(../img/custom/sub2-2-bg_2.jpg) center/cover no-repeat;
}

/* sub3 common */
.sub3-category {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.sub3-category .sub3-page-btn {
  margin: 10px;
}
.sub3-category li {
  width: 33.333%;
}
.sub3-category .sub3-page-btn a {
  border-radius: 24px;
  background-color: #fff;
  border: 3px solid #2e1566;
  color: #2e1566;
  font-size: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 23px 0;
  transition: all 0.5s;
}
.sub3-category .sub3-page-btn a:hover {
  transform: translateY(-10px);
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}
.sub3-category .sub3-page-btn.active a {
  transform: translateY(-10px);
  color: #fff;
  background-color: #2e1566;
  border: 3px solid #fff;
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}
.sub3-category .sub3-page-btn.active a img {
  filter: brightness(100);
}

.sub3-intro {
  background-color: #f3f3f3;
  margin-top: 40px;
  padding: 80px 0 !important;
}

.sub3-list-1 {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sub3-list-1 > li p {
  border: 1px solid #2e1566;
  background-color: #fff;
  border-radius: 999px;
  padding: 8px 0;
  text-align: center;
  font-size: 24px;
  font-weight: 900;

  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}

/* sub3-1 */

.sub3-1_area3 li > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 30px;
  height: 240px;
  text-align: center;
}

.sub3-1_area3 p {
  font-weight: 900;
  font-size: 20px;
}

.sub3-1_area3 li:nth-child(1) > div {
  color: #fff;
  background-color: #2e1566;
}

.sub3-1_area3 li:nth-child(2) > div {
}

.sub3-1_area3 li:nth-child(3) > div {
  background-color: #f1edfa;
}
.sub3-1_area4 {
  overflow: hidden;
  margin-top: 150px;
  background: url(../img/custom/sub3-1-bg_1.jpg) center/cover no-repeat;
}

.sub3-1_area4 .deco {
  position: absolute;
  bottom: -88px;
  right: -47%;
  width: 300px;
}

/* sub3-2 */

.sub3-2_bg {
  margin-top: 150px;
  padding: 200px 0 !important;
  color: #fff;
  background: url(../img/custom/sub3-2-bg_1.jpg) center/cover no-repeat;
}

/* sub3-3 */
.sub3-3_banner {
  color: #fff;
  background: url(../img/custom/sub3-3-bg_1.jpg) center/cover no-repeat;
  background-attachment: fixed;
}

.sub3-3_banner .deco {
  position: absolute;
  left: 20px;
  bottom: 20px;
  top: 20px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
  letter-spacing: 1.3rem;
}
.sub3-3_banner .sub3-3_banner-sub {
  text-align: center;
  padding: 350px 0;
}

.sub3-3_bg-1 {
  padding: 200px 0;
  color: #fff;
  background: url(../img/custom/sub3-3-bg_2.jpg) center/cover no-repeat;
}

.sub3-3-box {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}

.sub3-3_area2 .flex > li > div {
  border-radius: 30px 0 30px 0;
  overflow: hidden;
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);
}

.sub3-3_area3 .sub3-3_area3-box {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sub3-3_area3 .sub3-3_area3-box > li {
  border-radius: 20px;
  display: flex;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 9px 10px 21px -3px rgba(0, 0, 0, 0.21);

  background-color: #fafafc;
}
.sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(1) {
  background-color: #2e1566;
  color: #efe7ff;
}
.sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(1) h3 {
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 300px;
  height: 150px;
  font-weight: 700;
  font-size: 28px;
  white-space: pre-line;
}
.sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(2) {
  padding-left: 40px;
  display: flex;
  align-items: center;
}
.sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(2) p {
  white-space: pre-line;
}

.sub3-3_area4 {
  background-color: #f3f3f3;
}
.sub3-3_area4 ul {
  display: flex;
  justify-content: center;
}
.sub3-3_area4 ul > li {
  width: 50%;
}
.sub3-3_area4 ul:nth-child(2n) > li .sub3-3_area4-sub {
  text-align: right;
}
.sub3-3_area4 .sub3-3_area4-sub {
  padding: 0 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  white-space: pre-line;
  height: 100%;
}
.sub3-3_area4 .sub3-3_area4-sub h3 {
  font-weight: 700;
  color: #2e1566;
  font-size: 35px;
}
.sub3-3_area4 .sub3-3_area4-sub p {
  font-size: 24px;
}

.sub3-3_bg-2 {
  padding: 200px 0;
  color: #fff;
  background: url(../img/custom/sub3-3-bg_3.jpg) center/cover no-repeat;
}

.sub3-3_area6 {
  padding-bottom: 120px;
  background-color: #f3f3f3;
}

/* sub3-4 */
.sub3-4_area2 {
  overflow: hidden;
}
.sub3-4_area2-con {
  position: relative;
  display: flex;
  justify-content: flex-end;
}
.sub3-4_area2-con .deco {
  position: absolute;
  left: 0;
  top: 0;
  width: 300px;
}

.sub3-4_bg {
  padding: 200px 0;
  color: #fff;
  background: url(../img/custom/sub3-4-bg_1.jpg) center/cover no-repeat;
}

.sub3-4_area4-con {
  padding: 20px 0;
}

.sub3-4_area4 .sunhan-textbox-1 {
  max-width: 650px;
  margin: 0 auto;
}

.sub3-4_area4-con .how-list {
  font-size: 24px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  max-width: 410px;
  margin: 0 auto;
  gap: 12px;
}
.sub3-4_area4-con .how-list li {
  display: flex;
  gap: 24px;
}
.sub3-4_area4-con .how-list p {
  font-weight: 700;
  font-size: 24px;
}
.sub3-4_area4-con strong {
  display: inline-block;
  color: #fff;
  background-color: #2e1566;
  width: 170px;
  border-radius: 999px;
}

/* sub3-5 */
.sub3-5_bg {
  margin-top: 150px;
  padding: 80px 0 !important;
  color: #fff;
  background: url(../img/custom/sub3-5-bg_1.jpg) center/cover no-repeat;
}

/* sub3-6 */
.sub3-6_bg {
  margin-top: 150px;
  padding: 80px 0 !important;
  color: #fff;
  background: url(../img/custom/sub3-6-bg_1.jpg) center/cover no-repeat;
}

/* 1500px */
@media (max-width: 1500px) {
  .sub3-3_area4 .sub3-3_area4-sub {
    padding: 0 20px;
  }
  .sub3-3_area4 .sub3-3_area4-sub p {
    font-size: 18px;
  }
}

/* 1200px */
@media (max-width: 1200px) {
  /* sunhan box */
  .sunhan-box-8-list li {
    font-size: 18px;
  }
  .sunhan-box-8-list li > span {
    display: none;
  }

  /* sub3-6 */
  .sunhan-textbox-3 {
  }
  .sunhan-textbox-3 p {
    font-size: 18px;
  }
}

/* 1000px */
@media (max-width: 1000px) {
  /* sub2-1/2-2 헤딩 계층 재배치 사이즈 유지 */
  .sub2-1_bg h2,
  .sub2-2_bg h2,
  .sub2-1_area2 h2,
  .sub2-2_area2 h2 {
    font-size: 35px;
  }
  .sub2-1_area2 h3,
  .sub2-2_area2 h3 {
    font-size: 30px;
  }

  /* sunhan box */
  .sunhan-box-7 li {
    margin-top: 20px;
    font-size: 18px;
  }

  /* sub1-1 */
  .sub1-1 .doc {
    position: static;
    padding-top: 40px;
  }
  .sub1-1 .doc img {
    width: 100%;
  }
  .content.sub1-1 {
    padding-bottom: 0px;
    height: auto;
  }
  /* sub2-1/2-2 헤딩 계층 재배치 사이즈 유지 */
  .sub2-1_bg h2,
  .sub2-2_bg h2,
  .sub2-1_area2 h2,
  .sub2-2_area2 h2 {
    font-size: 32px;
  }
  .sub2-1_area2 h3,
  .sub2-2_area2 h3 {
    font-size: 28px;
  }

  /* sub3-3 */
  .sub3-3_area4 ul {
    flex-direction: column-reverse;
  }
  .sub3-3_area4 ul:nth-child(2n) {
    flex-direction: column;
  }
  .sub3-3_area4 ul > li {
    width: 100%;
  }
  .sub3-3_area4 .sub3-3_area4-sub {
    padding: 80px 0;
    text-align: center;
  }
  .sub3-3_area4 ul:nth-child(2n) > li .sub3-3_area4-sub {
    text-align: center;
  }
}

/* 769px */
@media (max-width: 769px) {
  /* sunhan box */
  .sub3-3_area3 .sub3-3_area3-box > li {
    flex-direction: column;
  }
  .sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(1) {
    background-color: #2e1566;
    color: #efe7ff;
  }
  .sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(1) h3 {
    width: 100%;
    height: 80px;
    font-weight: 700;
    font-size: 24px;
  }
  .sub3-3_area4 .sub3-3_area4-sub h3 {
    font-size: 28px;
  }
  .sub3-3_area3 .sub3-3_area3-box > li > div:nth-child(2) {
    padding: 30px 20px;
  }
  .sub3-3_banner .deco {
    left: 8px;
    letter-spacing: 0.2rem;
    font-size: 12px;
  }
  .sub3-3_banner .sub3-3_banner-sub {
    text-align: center;
    padding: 120px 0;
  }
  .sub3-3-box {
    border-radius: 15px;
  }
  .sunhan-box-8 strong {
    padding: 4px 0;
    font-size: 18px;
  }

  .sunhan-box-8 > li > div {
    height: 150px;
  }

  /* sunhan textbox */
  .sunhan-textbox-1 {
    padding: 30px 10px;
  }

  .sub3-list-1 > li p {
    border-radius: 15px;
    font-size: 18px;
  }
  /* sub1-2 */
  .sub1-2_1 {
    overflow: hidden;
    background: url(../img/custom/m_sub1-2-bg_1.jpg) center/cover no-repeat;
  }
  .sub1-2_2 img {
    max-width: 80%;
    margin: 0 auto 40px auto;
  }
  .sub_speech .flex > li:last-child {
    transform: translateY(-180px);
  }
  /* sub1-2 */
  .sub1-2_2-cards .sub1-2_2-card {
    height: 420px;
    gap: 0px;
  }
  .sub1-2_2-cards .sub1-2_2-card img {
    transform: translateY(20px);
  }

  /* sub2 common */
  .sub2-category .sub2-page-btn a {
    border-radius: 12px;
    font-size: 14px;
    padding: 15px 0;
    gap: 8px;
  }
  .sub2-category .sub2-page-btn a img {
    height: 40px;
  }
  .sub2-category .sub2-page-btn a:hover,
  .sub2-category .sub2-page-btn.active a {
    transform: translateY(0px);
  }

  .sunhan-box-1 li > div {
    text-align: center;
    margin: 8px;
    gap: 10px;
    height: 150px;
    border-radius: 10px;
  }
  .sunhan-box-1 li > div img {
    height: 40px;
  }
  .sunhan-box-1 li > div span {
    font-size: 14px;
  }

  .sunhan-box-2 li > div {
    padding: 8px;
    text-align: center;
    justify-content: center;
    gap: 20px;
    flex-direction: column-reverse;
    height: 300px;
  }

  .sunhan-box-2 li > div > div:last-child {
    width: 100px;
    height: 100px;
  }
  .sunhan-box-2 li > div > div:last-child img {
    height: 60px;
  }

  .sunhan-box-5 li > div {
    padding: 8px;
    gap: 20px;
    height: 230px;
  }
  .sunhan-box-5 p {
    font-size: 14px;
    height: 50px;
  }
  .sunhan-box-5 li > div > div:first-child {
    width: 100px;
    height: 100px;
  }

  /* sub2-1 */
  .sub2-1_bg {
    color: #fff;
    background: url(../img/custom/m_sub2-1-bg_1.jpg) center/cover no-repeat;
  }

  .sub2-2_bg {
    color: #fff;
    background: url(../img/custom/m_sub2-2-bg_2.jpg) center/cover no-repeat;
  }
  .sub2-1_bg {
    margin-top: 40px;
  }

  /* sub3 common */
  .sub3-category li {
    width: 50%;
  }
  .sub3-category .sub3-page-btn a {
    border-radius: 12px;
    font-size: 14px;
    padding: 15px 0;
    gap: 8px;
  }
  .sub3-category .sub3-page-btn a img {
    height: 40px;
  }
  .sub3-category .sub3-page-btn a:hover,
  .sub3-category .sub3-page-btn.active a {
    transform: translateY(0px);
  }

  /* sub3-1 */
  .sub3-1_area3 p {
    font-size: 14px;
  }
  .sub3-1_area3 li > div {
    border-radius: 15px;
    height: 35vw;
    line-height: 1.4;
  }
  .sub3-list-1 > li p {
    font-size: 18px;
  }
  .sub3-1_area4 .deco {
    bottom: -55px;
    right: 14px;
    width: 60px;
  }

  /* sub3-4 */
  .sub3-4_area2-con {
    text-align: center;
    justify-content: center;
    height: 1000px;
  }
  .sub3-4_area2-con .deco {
    left: 50%;
    transform: translateX(-50%);
    top: inherit;
    bottom: -350px;
    width: 250px;
  }
  .sub3-4_bg {
    padding: 120px 0;
    color: #fff;
    background: url(../img/custom/m_sub3-4-bg_1.jpg) center/cover no-repeat;
  }
  .sunhan-box-4 li > div {
    height: 80vw;
    padding: 35px;
  }

  /* sub2-1/2-2 헤딩 계층 재배치 사이즈 유지 */
  .sub2-1_bg h2,
  .sub2-2_bg h2,
  .sub2-1_area2 h2,
  .sub2-2_area2 h2 {
    font-size: 26px;
  }
  .sub2-1_area2 h3,
  .sub2-2_area2 h3 {
    font-size: 22px;
  }

  /* sub3-5 */
  .sub3-5_bg h2 {
    font-size: 24px;
  }
  .sub3-5_bg .middle-title {
    margin-bottom: 0;
  }
}

/* 429px */
@media (max-width: 429px) {
  /* sub2 common */
  .sunhan-box-2 li > div {
    height: 200px;
  }

  .sunhan-box-2 li > div > div:last-child {
    width: 80px;
    height: 80px;
  }
  .sunhan-box-2 li > div > div:last-child img {
    height: 50px;
  }

  .sunhan-box-3 li > div > img:nth-child(2) {
    max-width: 40px;
  }
  .sunhan-box-3 li > div > strong:nth-child(3) {
    font-size: 20px;
  }
  .sunhan-box-3 li > div {
    height: 280px;
    padding: 10px;
    justify-content: start;
  }

  /* sub3-4 */
  .sub3-4_area4-con .how-list p {
    font-size: 16px;
  }
  .sub3-4_area4-con .how-list {
    font-size: 16px;
  }
  .sub3-4_area4-con .how-list li {
    gap: 8;
  }
  .sub3-4_area4-con strong {
    width: 120px;
  }
  /* sub3-6 */
  .sunhan-textbox-3 {
    padding: 4px;
  }
  .sunhan-textbox-3 p {
    font-size: 14px;
  }
}