@media (max-width: 1024px) {
  .header-block {
    width: 100vw;
    padding: 0px 10px;
  }
  .header-right {
    gap: 16px;
  }
  .sec-first-block-img {
    width: 320px;
  }
  .title-first {
    height: 120px;
    padding-left: 320px;
  }
  .sec-first {
    background:
      url("../image/bg-wave.png") no-repeat center bottom / 100% 280px
  }
  .sec-first-block {
    width: auto;
    display: flex;
    align-items: center;
    gap: 32px;
  }
  .sec-first-right {
    gap: 20px;
  }
  .main {
    width: auto;
    padding: 30px 10px;
  }
  .swiper-block {
    display: none;
  }
  .side-nav {
    right: 10px;
    left: auto;
  }
  .sec-down-block {
    padding: 16px 10px 20px 10px;
  }
  .sec-down__step__block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
  }
  .sec-down__step__block__img {
    width: 100%;
  }
  .sec-down__step__block:not(:last-child) {
    padding-bottom: 30px;
    border-bottom: 1px dashed #D8D8D8;
  }
  .sec-down__step__block:not(:first-child) {
    padding-top: 30px;
  }
  .sec-down__step__top {
    padding: 0px 10px;
    margin-bottom: 10px;
    display: flex;
    align-items: start;
    align-self: flex-start;
  }
  .sec-down__step__title {
    font-size: 20px;
    font-weight: 700;
    color: #FF7D0A;
    line-height: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 8px;
  }
  .sec-down__step__title__num {
    margin: 0 4px;
    width: 25px;
    height: 25px;
    border: solid 1px #FF7D0A;
    border-radius: 999px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FFF6E6;
    font-size: 16px;
    font-weight: 800;
    line-height: 19.36px;
  }
  .sec-down__step__text {
    line-height: 20px;
    font-weight: 500;
    font-size: 15px;
  }
  .share-block {
    overflow: scroll;
    width: 100%;
  }
  .sale-tool {
    right: 10px;
    bottom: 10px;
    top: auto;
    left: auto;
    margin: 0;
  }
  .left-200-lg {
    left: 200px;
  }
  .left-240-lg {
    left: 240px;
  }
  .left-330-lg {
    left: 330px;
  }
  .left-370-lg {
    left: 370px;
  }
  .left-10-mb {
    left: 10px;
  }
  .left-04-mb {
    left: 40%;
  }
}

@media (max-width: 767.8px) {
  .header-right {
    display: none;
  }
  .header-block {
    justify-content: center;
  }
  .sec-first {
    background:
    url("../image/bg-wave.png") no-repeat center bottom / auto 592px
  }
  .sec-first-block-img {
    display: none;
  }
  .sec-top-title {
    font-size: 22px;
  }
  .title-first {
    padding-left: 335px;
    height: 138px;
    background:
      url("../image/main-title-mb.png") no-repeat center bottom / 100% auto
  }
  .sec-first-block {
    padding: 10px 15px;
  }
  .sec-first-right {
    padding: 16px 0 20px 0;
    gap: 10px;
  }
  .sec-first-block-img-md {
    width: 345px;
  }
  .qa__question__btn {
    align-items: start;
  }
  .share-block {
    display: block;
    padding: 20px 10px;
    margin: 0px;
  }
  .share-block-first, .share-block-second, .share-block-third {
    left: 50%;
    transform: translateX(-50%);
  }
  .share-item {
    display: flex;
    justify-content: center;
  }
  .share-item:not(:last-child) {
    padding-bottom: 20px;
    border-bottom: 1px dashed #D8D8D8
  }
  .share-item:not(:first-child) {
    margin-top: 20px;
  }
  .sale-tool {
    display: none;
  }
  .sale-tool-mb {
    position: fixed;
    bottom: 0;
    border: none;
    padding: 0;
    background: transparent;
    display: flex;
  }
  .sale-tool-mb-img {
    width: 100vw;
  }
  .hidden-mb {
    display: none;
  }
}

@media (min-width: 768px) {
  .sec-first-block-img-md {
    display: none;
  }
  .display-mb {
    display: none;
  }
}
@media (min-width: 1024.2px) {
  .hidden-lg {
    display: none;
  }
}