.titleCtn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

/* sec 01 */

section.sec01 {
  background-image: url(/public/images/threadMarketing-sec-01-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1920/1233;
}

section.sec01 .wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 115px;
}

section.sec01 .wrapper .innerCtn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

section.sec01 .wrapper .innerCtn a {
  align-self: auto;
}

section.sec01 .wrapper .imgCtn {
  position: relative;
}
section.sec01 .wrapper .imgCtn .main {
  max-width: 448px;
  aspect-ratio: 448/442;
}
section.sec01 .wrapper .imgCtn .left {
  max-width: 241px;
  aspect-ratio: 241/203;

  position: absolute;
  top: -40px;
  left: -177px;
}
section.sec01 .wrapper .imgCtn .right {
  max-width: 213px;
  aspect-ratio: 213/211;

  position: absolute;
  top: -72px;
  right: -184px;
}
/* sec 02 */

section.sec02 {
  background: var(--l-1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 60px;
}

section.sec02 .titleCtn {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
  align-items: center;
}

section.sec02 .cardCtn {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

section.sec02 .cardCtn .cardItem {
  max-width: 243.3px;
  aspect-ratio: 243.3/80;
  border-radius: var(--br-10);
}

/* sec 03 */

section.sec03 {
  background-image: url(/public/images/threadMarketing-sec-03-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 100px;
}

section.sec03 .cardCtn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 100px;

  width: 100%;
}
section.sec03 .cardCtn .cardItem {
  display: flex;
  width: 50%;
  height: 400px;
  padding: 65px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;

  border-radius: var(--br-20);
  background-color: var(--c-white);
}

section.sec03 .cardCtn .cardItem .cardTitle {
  color: #848181;
  text-align: center;
  font-size: var(--fs-30);
  font-style: normal;
  font-weight: 600;
  line-height: 140%;
}
section.sec03 .cardCtn .cardItem .list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
section.sec03 .cardCtn .cardItem .list .listItem {
  display: flex;
  align-items: center;
  gap: 12px;
  align-self: stretch;
}

section.sec03 .cardCtn .cardItem .list .listItem p {
  font-size: var(--fs-20-3);
}
section.sec03 .cardCtn .cardItem.big {
  background-color: var(--c-blue-4);

  transform: scale(110%);
}
section.sec03 .cardCtn .cardItem .cardDesc {
  text-align: center;
  font-size: var(--fs-34);
  font-style: normal;
  font-weight: 700;
  line-height: 140%;
}

/* sec 04 */

section.sec04 {
  background-color: var(--c-bg-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* gap: 155px; */
}

section.sec04 .titleCtn {
  width: 100%;
  align-items: start;
  justify-content: center;
  gap: 24px;
}
section.sec04 img.onlyPc {
  max-width: 867px;
  aspect-ratio: 867/360;
  object-fit: cover;
}

/* sec 05 */

section.sec05 {
  background-image: url(/public/images/threadMarketing-sec-05-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

section.sec05 img {
  max-width: 338px;
  aspect-ratio: 169/125;
}

/* sec 06 */

section.sec06 {
  background-image: url(/public/images/threadMarketing-sec-06-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: start;
  justify-content: center;
  gap: 60px;
}

section.sec06 .titleCtn {
  align-items: start;
}

section.sec06 .cardCtn {
  width: 100%;
}

section.sec06 .cardCtn .swiper-slide {
  width: 100%;
  display: flex;
  justify-content: flex-start;
}
section.sec06 .cardCtn .cardItem {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 800/450;
  padding: 50px;

  display: flex;
  flex-direction: column;
  justify-content: end;
  align-items: flex-start;
  gap: 14px;
  border-radius: var(--br-20);

  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
section.sec06 .cardCtn .cardItem.item1 {
  background-image: url(/public/images/threadMarketing-sec-06-card-01.png);
}
section.sec06 .cardCtn .cardItem.item2 {
  background-image: url(/public/images/threadMarketing-sec-06-card-02.png);
}
section.sec06 .cardCtn .cardItem.item3 {
  background-image: url(/public/images/threadMarketing-sec-06-card-03.png);
}
section.sec06 .cardCtn .cardItem .cardTitle {
  font-size: var(--fs-30);
  font-style: normal;
  font-weight: 700;
  line-height: 140%; /* 42px */
}
section.sec06 .cardCtn .cardItem .cardDesc {
  font-size: var(--fs-22);
  font-style: normal;
  font-weight: 500;
  line-height: 140%; /* 30.8px */
}

/* sec 07 */

section.sec07 {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 160px;
  background: var(--l-1);
}

section.sec07 .titleCtn {
  align-items: start;
}

section.sec07 .titleCtn .subTitle {
  color: var(--c-black-3);
}

section.sec07 img {
  max-width: 174px;
  flex-shrink: 0;
  aspect-ratio: 87/125;
}

/* sec 08 */

section.sec08 {
  background-image: url(/public/images/threadMarketing-sec-08-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
}

.buttonCtn {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 20px;
}

@media all and (max-width: 1820px) {
  section.sec04 {
    flex-direction: column;
    gap: 80px;
  }
  section.sec04 .titleCtn {
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 24px;
  }
}
@media all and (max-width: 1719px) {
  section.sec03 .cardCtn {
    padding: 0 40px;
  }
}
@media all and (max-width: 1419px) {
  section.sec03 .cardCtn {
    padding: 0 20px;
  }
}
@media all and (max-width: 1199px) {
  section.sec01 .wrapper {
    gap: 80px;
  }
  section.sec01 .wrapper .innerCtn {
    gap: 30px;
  }
  section.sec01 .wrapper .imgCtn .main {
    max-width: calc(448px * 0.8);
  }
  section.sec01 .wrapper .imgCtn .left {
    max-width: calc(241px * 0.8);
  }
  section.sec01 .wrapper .imgCtn .right {
    max-width: calc(213px * 0.8);
  }
  .titleCtn {
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }
  section.sec02 .cardCtn {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  section.sec02 {
    gap: 40px;
  }
  section.sec03 {
    gap: 80px;
  }
  section.sec03 .cardCtn {
    padding: 0;
  }
  section.sec03 .cardCtn .cardItem {
    height: 320px;
    padding: 40px;
    gap: 24px;
  }

  section.sec03 .cardCtn .cardItem .list .listItem img {
    width: 24px;
  }
  section.sec03 .cardCtn .cardItem.big {
    transform: scale(105%);
  }
  section.sec04 .tableCtn {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
  }
  section.sec04 .tableCtn .cateCtn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }
  section.sec04 .tableCtn .cateCtn .cateButton {
    display: flex;
    padding: 16px 20px;
    justify-content: center;
    align-items: center;

    border-radius: 60px;
    border: 1px solid var(--c-blue-4);
    background-color: transparent;

    color: var(--c-blue-4);
    font-size: var(--fs-24);
    font-weight: 700;
    line-height: 100%;

    transition: all 0.3s ease-in-out;
  }
  section.sec04 .tableCtn .cateCtn .cateButton:hover {
    background-color: var(--c-blue-4);
    color: var(--c-white);
  }
  section.sec04 .tableCtn .cateCtn .cateButton.active {
    background-color: var(--c-blue-4);
    color: var(--c-white);
  }
  section.sec04 .tableCtn .imgCtn {
    width: 100%;
  }
  section.sec04 .tableCtn .imgCtn img {
    display: none;
    width: 100%;
    object-fit: cover;
  }
  section.sec04 .tableCtn .imgCtn img.active {
    display: block;
  }
  section.sec04 {
    gap: 60px;
  }
  section.sec06 .onlyMo .cardCtn {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  section.sec06 .onlyMo .cardCtn .cardItem {
    max-width: calc(100vw - (2 * var(--pd-180-1)));
    padding: 24px;
    gap: 12px;
  }
  section.sec06 {
    gap: 50px;
  }
  section.sec07 {
    flex-direction: column;
    gap: 80px;
  }
  section.sec07 .titleCtn {
    align-items: center;
  }
}
@media all and (max-width: 1023px) {
  section.sec01 .wrapper .imgCtn .main {
    max-width: calc(448px * 0.7);
  }
  section.sec01 .wrapper .imgCtn .left {
    max-width: calc(241px * 0.7);
  }
  section.sec01 .wrapper .imgCtn .right {
    max-width: calc(213px * 0.7);
  }
  section.sec03 {
    gap: 60px;
  }
  section.sec03 .cardCtn {
    flex-direction: column;
    gap: 20px;
  }
  section.sec03 .cardCtn .cardItem.big {
    transform: none;
  }
  section.sec03 .cardCtn .cardItem {
    height: auto;
    width: 100%;
    gap: 20px;
    padding: 32px;
  }
  section.sec04 {
    gap: 40px;
  }
  section.sec06 {
    gap: 40px;
  }
  section.sec07 {
    gap: 60px;
  }
  section.sec07 img {
    max-width: 140px;
  }
}
@media all and (max-width: 767px) {
  section.sec01 .wrapper {
    gap: 60px;
  }
  .buttonCtn {
    flex-direction: column;
    align-items: center;
  }
  .inquiryButton {
    align-self: auto;
  }
  section.sec01 .wrapper .imgCtn .main {
    max-width: calc(448px * 0.6);
  }
  section.sec01 .wrapper .imgCtn .left {
    max-width: calc(241px * 0.6);
    left: calc(-177px * 0.5);
  }
  section.sec01 .wrapper .imgCtn .right {
    max-width: calc(213px * 0.6);
    right: calc(-177px * 0.4);
  }
  section.sec02 {
    gap: 30px;
  }

  section.sec02 .cardCtn {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  section.sec03 .cardCtn .cardItem .list .listItem img {
    width: 20px;
  }
  section.sec03 {
    gap: 40px;
  }
  section.sec03 .cardCtn .cardItem {
    padding: 24px 16px;
  }
  section.sec03 .cardCtn .cardItem.big {
    padding: 40px 16px;
  }
  section.sec03 .cardCtn .cardItem .cardTitle {
    font-size: 20px;
  }
  section.sec03 .cardCtn .cardItem .list .listItem {
    gap: 7px;
  }
  section.sec03 .cardCtn .cardItem .list .listItem p {
    font-size: 13px;
  }
  section.sec03 .cardCtn .cardItem .cardDesc {
    font-size: 20px;
  }
  section.sec04 {
    gap: 30px;
  }
  section.sec04 .titleCtn {
    gap: 12px;
  }
  section.sec04 .tableCtn .cateCtn .cateButton {
    height: 44px;
  }
  section.sec05 img {
    max-width: 240px;
  }

  section.sec06 {
    gap: 30px;
  }
  section.sec06 .onlyMo .cardCtn .cardItem {
    border-radius: var(--br-10);
    height: 300px;
  }
  section.sec06 .cardCtn .cardItem .cardTitle {
    font-size: 20px;
  }
  section.sec06 .cardCtn .cardItem .cardDesc {
    font-size: 15px;
  }
  section.sec07 {
    gap: 40px;
  }
  section.sec07 img {
    max-width: 120px;
  }
  section.sec08 {
    gap: 40px;
  }
}
@media all and (max-width: 481px) {
  section.sec01 .wrapper {
    gap: 44px;
  }
  section.sec01 .wrapper .imgCtn .main {
    max-width: calc(448px * 0.36);
  }
  section.sec01 .wrapper .imgCtn .left {
    max-width: calc(241px * 0.3);
    left: calc(-177px * 0.3);
    top: -16px;
  }
  section.sec01 .wrapper .imgCtn .right {
    max-width: calc(213px * 0.36);
    top: -26px;
    right: calc(-177px * 0.3);
  }
  section.sec03 {
    gap: 30px;
  }
  section.sec05 img {
    max-width: 162px;
  }
  section.sec07 {
    gap: 24px;
  }
  section.sec07 img {
    max-width: 83px;
  }
}