.oem_container {
  font-family: "Noto Sans JP", sans-serif;
  /* background-color: #f9fafb; */
  margin: 0;
  padding: 0;
  display: flex;
  margin: 70px 5%;
  justify-content: space-between;
}

.main_wrap {
  width: 65%;
}

.oem_header_image {
  width: 100%;
  height: auto;
  margin-top: 38px;
}

.oem_header_mobile_image {
  display: none;
  width: 100%;
  object-fit: cover;
  margin-top: 25px;
}

.oem_top_button {
  border: solid 1px rgba(16, 16, 16, 0.08);
  text-decoration: none;
  color: #101010;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.oem_top_button:hover {
  color: white;
  background-color: black;
  transition: background-color 0.3s, color 0.3s;
}

.oem_header_image_area {
  margin-bottom: 48px;
}
.oem_problem {
  margin-top: 48px;
  padding-top: 48px;
  border-top: solid 0.5px rgba(16, 16, 16, 0.2);
}

.oem_problem_box {
  background-color: #fafafa;
  justify-content: space-between;
  padding: 24px;
  border-radius: 24px;
  margin-bottom: 24px;
  text-align: center;
}

.oem_problem_box_element {
  margin-top: 36px;
}

.oem_problem_box_element_c {
  text-align: center;
}

.oem_problem_box_element_c_text {
  font-size: 12px;
}

.oem_problem_image {
  width: 100%;
}

.oem_solution {
  width: 100%;
  padding-top: 48px;
  border-top: 0.5px solid rgba(16, 16, 16, 0.2);
}

.oem_solution_box {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.oem_solution_box_element {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.oem_solution_box_element_c {
  display: flex;
  flex-direction: row;
  gap: 36px;
  padding: 24px 32px;
  border: 0.5px solid rgba(16, 16, 16, 0.2);
  border-radius: 2px;
  align-items: center;
}

.oem_solution_box_element_c img {
  width: 180px;
  height: 180px;
}

.oem_solution_box_element_c_wrap {
  flex: 1;
  flex-direction: column;
  display: flex;
  gap: 8px;
}

.oem_solution_box_element_c_wrap h3 {
  position: relative;
  font-size: 20px;
  font-weight: bold;
  margin: 0;
  line-height: 1.55;
  padding-left: 16px;
}

.oem_solution_box_element_c_wrap h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: #2abd28;
}

.oem_solution_box_element_c_wrap p {
  font-size: 12px;
  font-weight: normal;
  margin: 0;
  line-height: 1.8;
}

.sub {
  font-size: 20px;
  font-weight: bold;
  color: #2abd28;
  margin: 0;
}

.main_goods {
  width: 100%;
  padding-top: 48px;
  padding-bottom: 48px;
  border-top: 0.5px solid rgba(16, 16, 16, 0.2);
}

.main_goods_box {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.main_goods_box_element {
  display: flex;
  flex-direction: row;
  gap: 24px;
  width: 100%;
}

.main_goods_box_element_c {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.main_goods_box_element_c .main_goods_box_element_c_thumb1 {
  width: 100%;
  height: 170px;
  background-image: url(../images/goods_protein.png);
  background-size: cover;
  background-position: center;
}

.main_goods_box_element_c .main_goods_box_element_c_thumb2 {
  width: 100%;
  height: 170px;
  background-image: url(../images/goods_shaker.png);
  background-size: cover;
  background-position: center;
}

.main_goods_box_element_c .main_goods_box_element_c_thumb3 {
  width: 100%;
  height: 170px;
  background-image: url(../images/goods_acid.png);
  background-size: cover;
  background-position: center;
}

.main_goods_box_element_c_wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.main_goods_box_element_c_wrap h3 {
  font-size: 16px;
  line-height: 1.6;
  font-weight: bold;
  margin: 0;
}

.main_goods_box_element_c_wrap button {
  display: flex;
  justify-content: space-between;
  flex: 1;
  padding: 10px 20px;
  border: solid #101010 0.5px;
  border-radius: 2px;
  font-size: 14px;
  font-weight: bold;
  width: 100%;
  align-items: center;
}

.main_flow {
  width: 100%;
  padding-top: 48px;
  border-top: 0.5px solid rgba(16, 16, 16, 0.2);
}

.main_flow_box {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.main_flow_box_element_c_num {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  background: #2abd28;
  border-radius: 2px;
}

.main_flow_box_element_c {
  padding: 24px 32px;
  display: flex;
  flex-direction: row;
  gap: 24px;
}

.side_form_area {
  position: fixed;
  box-shadow: -10px 10px 15px -5px rgba(0, 0, 0, 0.3),
    10px 0px 15px -5px rgba(0, 0, 0, 0.1);
  width: 30%;
  background-color: #fafafa !important;
  border: solid 0.5px #2abd28;
  margin-left: 3%;
  padding: 40px 20px;
  right: 3%;
  top: 73px;
  max-height: 90%;
  overflow-y: auto;
}

.side_form {
  width: 100%;
}

.side_form p {
  margin-top: 20px;
}

.fixed_button {
  display: none;
}

.side_form input {
  background-color: white;
  padding: 5px 10px;
  width: 100%;
  font-size: 12px;
  border: solid 0.5px #b7b7b7;
}

.side_form select {
  font-size: 12px;
  border: solid 0.5px #b7b7b7;
  background-color: white;
  width: 100%;
  padding: 7px 10px;
}

.side_form label {
  font-size: 12px;
}

.hs_submit {
  text-align: center;
}

.hs_submit {
  text-align: center;
}

.side_form textarea {
  background-color: white;
  padding: 10px;
  width: 100%;
  font-size: 12px;
  border: solid 0.5px #b7b7b7;
}

.side_form .asterisk {
  color: red;
}

.side_form_submit {
  background-color: #2abd28 !important;
  color: white;
  border-radius: 3px;
}

.wpcf7-not-valid-tip {
  font-size: 10px;
}

.wpcf7-response-output {
  font-size: 12px;
  border: solid 2px red !important;
  color: red;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-down {
  animation: slideInDown 0.5s ease-out forwards;
}

@media (max-width: 1024px) {
  .oem_solution_box_element_c,
  .main_goods_box_element {
    flex-direction: column;
  }

  .main_problem_box,
  .oem_solution_box_element_c {
    padding: 24px;
  }
  .main_goods_box_element {
    gap: 36px;
  }

  .oem_solution,
  .main_flow,
  .main_goods {
    padding-top: 32px;
  }
  .main_problem_box h2 {
    font-size: 20px;
  }
  .main_box_title h2 {
    font-size: 24px;
  }
  .main_box_title .sub {
    font-size: 16px;
  }
  .main_flow_box_element_c {
    padding: 16px 16px;
    gap: 20px;
  }

  .fixed_button {
    bottom: 5%;
    width: 100%;
    height: 48px;
    position: fixed;
    display: block;
    z-index: 1000;
  }

  .fixed_button a {
    text-decoration: none;
    display: flex;
    flex-direction: row;
    width: 90%;
    height: 100%;
    background: #2abd28;
    color: #fff;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
  }

  .fixed_button button span {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    gap: 10px;
    font-weight: bold;
  }

  .fixed_button_left {
    display: flex;
  }

  .fixed_button_content {
    margin-left: 10px;
  }

  .main_wrap {
    width: 100%;
  }

  .side_form_area {
    display: none;
  }
}

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

  .oem_header_mobile_image {
    display: flex;
  }

  .oem_container {
    margin-top: 70px;
  }
}

@media (max-width: 782px) {
  .oem_header_image {
    margin-top: 25px;
  }
}