.inner {
  max-width: 144rem;
  margin: 0 auto;
}

.sec {
  padding: 16rem 0;
}

.sec strong {
  display: inline-block;
  margin: 0 0 1.4rem 0;
  font-size: 2rem;
  font-weight: 700;
  line-height: 3.5rem;
  color: #f05351;
}

.sec h3 {
  margin: 0 0 3.4rem 0;
  font-size: 5rem;
  font-weight: 700;
  line-height: 7rem;
}

.sec h3 span {
  display: block;
}

.sec p {
  font-size: 2rem;
  line-height: 3.3rem;
}

@media (max-width: 768px) {
  .inner {
    padding: 0 2rem;
  }

  .sec {
    padding: 5rem 0;
  }

  .sec strong {
    margin: 0 0 0.8rem 0;
    font-size: 1.6rem;
    line-height: 1.9rem;
  }

  .sec h3 {
    margin: 0 0 1.6rem 0;
    font-size: 3.5rem;
    line-height: 4.5rem;
  }

  .sec p {
    font-size: 1.6rem;
    line-height: 2.8rem;
  }
  .wrap {
    overflow: hidden;
  }
}

.m10 {
  margin: 0 0 1rem 0 !important;
}

/* header */

.header {
  background: #f05351;
}

.header .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 7rem;
}

.header .inner .util {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.header .inner .util .btn_product a {
  padding: 1.1rem 3.6rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 5.2rem;
  color: #ffffff;
  font-weight: 700;
  line-height: 3.5rem;
}

.header .inner .util .lang .lang_sct {
  display: none;
}

.header .inner .util .lang .lang_dropdown {
  display: flex;
  gap: 2rem;
}

.header .inner .util .lang .lang_dropdown li {
  position: relative;
}

.header .inner .util .lang .lang_dropdown li a {
  font-weight: 700;
  color: #ffffff;
  opacity: 0.5;
}

.header .inner .util .lang .lang_dropdown li.on a {
  opacity: 1;
}

.header .inner .util .lang .lang_dropdown li ~ li::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -1rem;
  transform: translate(-50%, -50%);
  width: 1px;
  height: 15px;
  background: #ffffff;
}

@media (max-width: 768px) {
  .header .inner .util .lang {
    position: relative;
  }
  .header .inner .util .lang .lang_sct {
    position: relative;
    display: inline-block;
    padding-right: 1.8rem;
    font-weight: 700;
    color: #ffffff;
  }

  .header .inner .util .lang .lang_sct::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 5%;
    width: 1rem;
    height: 0.8rem;
    background: #fff;
    clip-path: polygon(100% 0, 0 0, 50% 100%);
    transform: translateY(-50%);
  }

  .header .inner .util .lang .lang_dropdown {
    display: none;
  }

  .header .inner .util .lang.on .lang_dropdown {
    display: flex;
    position: absolute;
    bottom: -9rem;
    left: 50%;
    flex-direction: column;
    gap: 0;
    transform: translate(-50%, 0);
    z-index: 999;
  }

  .header .inner .util .lang .lang_dropdown::before {
    content: "";
    position: absolute;
    top: -0.6rem;
    left: 50%;
    width: 1.4rem;
    height: 1.4rem;
    background: #fff;
    transform: translate(-50%, 0) rotate(45deg);
  }

  .header .inner .util .lang .lang_dropdown li {
    padding: 0.9rem 1.6rem;
    background: #fff;
  }

  .header .inner .util .lang .lang_dropdown li:first-child {
    padding-top: 1rem;
  }

  .header .inner .util .lang .lang_dropdown li a {
    font-weight: 400;
    font-size: 1.4rem;
    color: #222;
    opacity: 1;
  }

  .header .inner .util .lang .lang_dropdown li ~ li::after {
    display: none;
  }
}

/* main visual */

.main_visual {
  position: relative;
}

.main_visual .area {
  background-color: #f05351;
  background-image: url(../img/main_visual.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  height: calc(100vh - 28.2rem);
}

.main_visual .area .inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}

.main_visual .area .inner .title {
  margin: 0 0 2.9rem 0;
}

.main_visual .area .inner .title h2 {
  font-size: 6.4rem;
  font-weight: 700;
  line-height: 8.4rem;
  color: #fff;
}

.main_visual .area .inner .title .ani_text ul {
  display: none;
}

.main_visual .area .inner .title .ani_typing_text {
  position: relative;
  font-size: 6.4rem;
  font-weight: 700;
  line-height: 8.4rem;
  color: #fff;
}

.main_visual .area .inner .title .ani_typing_text::after {
  content: "";
  position: absolute;
  background: #fff;
  top: 7.5rem;
  left: 0;
  transform: translate(0, -50%);
  width: 32rem;
  height: 2px;
  background: #fff;
}

.main_visual .area .inner .title .ani_typing_text .li_typing {
  position: relative;
  margin: 0 2.4rem 0 0;
  font-family: "InkLipquid";
  font-weight: 400;
  font-size: 5.8rem;
  vertical-align: 0.8rem;
  display: inline-block;
  width: 32.5rem;
}

.main_visual .area .inner p {
  margin: 0 0 4.6rem 0;
  font-size: 2rem;
  line-height: 3.5rem;
  color: #fff;
}

.main_visual .area .inner .btn a {
  padding: 2rem 8rem;
  font-size: 2rem;
  font-weight: 700;
  line-height: 3.5rem;
  text-align: center;
  border-radius: 5.2rem;
  background: #ffffff;
}

.main_visual .img_box {
  position: absolute;
  top: 60%;
  left: 45%;
  transform: translate(0, -50%);
  width: 94.8rem;
  height: 80.6rem;
  background: url(../img/jeki.png) no-repeat center center;
}

.main_visual .img_box::before {
  content: "sure!";
  position: absolute;
  top: 15%;
  left: 14%;
  font-family: "InkLipquid";
  font-weight: 400;
  font-size: 9rem;
  color: #cd1f26;
}

@media (max-width: 768px) {
  .main_visual .area {
    background-position: right;
    height: calc(100vh - 15rem);
  }

  .main_visual .area .inner {
    position: absolute;
    top: 28%;
  }
  .main_visual .area .inner .title {
    margin: 0 0 0.4rem 0;
  }

  .main_visual .area .inner .title h2 {
    font-size: 5.4rem;
    line-height: 6.4rem;
  }

  .main_visual .area .inner .title .ani_typing_text {
    font-size: 5.4rem;
  }

  .main_visual .area .inner .title .ani_typing_text::after {
    width: 27.5rem;
  }

  .main_visual .area .inner .title .ani_typing_text .li_typing {
    display: block;
    height: 7.4rem;
    font-size: 5rem;
  }

  .main_visual .area .inner p {
    margin: 0 0 3.6rem 0;
    font-size: 1.6rem;
    line-height: 2.4rem;
  }

  .main_visual .img_box {
    top: 77%;
    left: 1%;
    background: url(../img/jeki.png) no-repeat center / contain;
    width: 65rem;
  }

  .main_visual .img_box::before {
    top: 37%;
    left: 2%;
    font-size: 7rem;
  }
}

/* section 01 */
.main_template .inner .con {
  display: flex;
  gap: 12rem;
  align-items: center;
}

.main_template .inner .con .left {
  position: relative;
}

.main_template .inner .con .left .folder {
  position: absolute;
  top: 19%;
  left: 12%;
  transform: translate(-50%, -50%);
  animation: folder_bounce 2s infinite ease-in-out;
}

@keyframes folder_bounce {
  0% {
    top: 19%;
  }
  50% {
    top: 17%;
  }
  100% {
    top: 19%;
  }
}

.main_template .inner .con .left .proposal {
  position: absolute;
  right: 21%;
  bottom: -6%;
  animation: proposal_bounce 2s infinite ease-in-out;
}

@keyframes proposal_bounce {
  0% {
    bottom: -3%;
  }
  50% {
    bottom: -6%;
  }
  100% {
    bottom: -3%;
  }
}

.main_template .inner .con .left .manual {
  position: absolute;
  right: 2%;
  bottom: -20%;
  animation: manual_bounce 2s infinite ease-in-out;
}

@keyframes manual_bounce {
  0% {
    bottom: -20%;
  }
  50% {
    bottom: -18%;
  }
  100% {
    bottom: -20%;
  }
}

.main_template .inner .con .right strong {
  padding: 0 0 0 3.2rem;
  background: url(../img/sec01_icon.png) no-repeat left center;
}

@media (max-width: 768px) {
  .main_template.sec {
    padding-top: 12.5rem;
  }

  .main_template .inner .con {
    flex-direction: column;
    align-items: unset;
    gap: 5.9rem;
  }

  .main_template .inner .con .left .main_img {
    padding-left: 2.7rem;
  }
  .main_template .inner .con .left .folder {
    width: 14rem;
    left: 11%;
  }

  .main_template .inner .con .left .proposal {
    width: 8rem;
  }

  .main_template .inner .con .left .manual {
    width: 10rem;
  }

  .main_template .inner .con .right strong {
    padding: 0 0 0 2.3rem;
    background-size: 1.6rem 1.9rem;
  }
}

/* section 02 */

.main_auto_template {
  background: #f9fafb;
  padding-bottom: 0;
}

.main_auto_template .inner {
  position: relative;
}

.main_auto_template .inner .top {
  margin: 0 0 1.4rem 0;
  text-align: center;
}

.main_auto_template .inner .top strong {
  padding: 0 0 0 4.6rem;
  background: url(../img/sec02_icon.png) no-repeat left center;
}

.main_auto_template .inner .site_img img {
  display: block;
  margin: auto;
}

.main_auto_template .inner .popup {
  position: absolute;
  left: 23%;
  bottom: 2.4rem;
  transform: scale(1);
}

.main_auto_template .inner .popup.scroll_on.active {
  animation: popup 1s ease-in 1s forwards;
}

.main_auto_template .inner .popup2 {
  position: absolute;
  right: 2%;
  bottom: 2.4rem;
  transform: scale(1);
}

.main_auto_template .inner .popup2.scroll_on.active {
  animation: popup 1s ease-in 0s forwards;
}

@keyframes popup {
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.main_auto_template .inner .left_line {
  position: absolute;
  top: 43%;
  left: 28%;
  transform: translate(-50%, -50%);
}

.main_auto_template .inner .wand {
  position: absolute;
  top: 30.5%;
  left: 19.5%;
}

.main_auto_template .inner .right_line {
  position: absolute;
  top: 43.5%;
  right: 12.5%;
  stroke-dasharray: 5 5;
}

.main_auto_template .inner .chat_box {
  position: absolute;
  top: 40.5%;
  right: -8%;
  padding: 0.8rem 2rem;
  display: flex;
  align-items: center;
  border-radius: 3rem;
  background: #fff;
  box-shadow: -4px 4px 15px 0px #373c4733;
  transform: translate(-50%, -50%);
  user-select: none;
}

.main_auto_template .inner .chat_box .chat_btn {
  padding: 0.6rem 1.6rem;
  background: #999;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.6rem;
  color: #fff;
  border-radius: 2rem;
  animation: colorchange 1s 2s forwards;
}

@keyframes colorchange {
  to {
    background: #007aff;
  }
}

.main_auto_template .inner .chat_box .chat_input {
  width: 30rem;
  padding: 0 0 0 1.6rem;
}

.main_auto_template .inner .chat_box .chat_input .typing_text {
  display: none;
}

.main_auto_template .inner .chat_box .send_btn {
  transform: scale(1);
  animation: click 1s ease-in 5s forwards;
}

@keyframes click {
  50% {
    transform: scale(0.8);
  }
  100% {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .main_auto_template .inner {
    z-index: 2;
  }

  .main_auto_template .inner .top {
    margin: 0 0 1.4rem 0;
    text-align: center;
  }

  .main_auto_template .inner .top h3 {
    width: 25rem;
    margin: 0 auto 1.6rem auto;
  }

  .main_auto_template .inner .top strong {
    padding: 0 0 0 2.9rem;
    background-size: 2.2rem 2.1rem;
  }

  .main_auto_template .inner .top p {
    margin: 0 0 9rem 0;
  }

  .main_auto_template .inner .popup {
    width: 22rem;
    left: 21%;
    bottom: 1rem;
  }

  .main_auto_template .inner .popup.scroll_on.active {
    animation: popup 1s ease-in 1s forwards;
  }

  .main_auto_template .inner .popup2 {
    width: 12.5rem;
    right: 5%;
    bottom: 1rem;
    transform: scale(1);
  }

  .main_auto_template .inner .left_line {
    top: 67%;
    left: 24%;
    width: 4rem;
  }

  .main_auto_template .inner .wand {
    top: 59.5%;
    left: 12%;
    width: 3.5rem;
  }

  .main_auto_template .inner .right_line {
    top: 53%;
    right: 7%;
    width: 4rem;
    z-index: -1;
  }

  .main_auto_template .inner .chat_box {
    padding: 0.5rem 1rem;
    top: 56%;
    right: 5%;
    transform: translate(0, -50%);
  }

  .main_auto_template .inner .chat_box .chat_btn {
    font-size: 1.3rem;
  }

  .main_auto_template .inner .chat_box .chat_input {
    width: 20rem;
    padding: 0 0 0 1.2rem;
  }

  .main_auto_template .inner .chat_box .chat_input .typing {
    font-size: 1.3rem;
  }
}

/* section 03 */
.main_ai_chat .inner {
  position: relative;
}

.main_ai_chat .inner::after {
  content: "";
  position: absolute;
  width: 100%;
  background: #eceff5;
  height: 1px;
  bottom: -160px;
  left: 0;
  transform: translate(0, -50%);
}

.main_ai_chat .inner .con {
  display: flex;
  gap: 10rem;
}

.main_ai_chat .inner .con > div {
  flex: 1;
}

.main_ai_chat .inner .con .left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.main_ai_chat .inner .con .left .top strong {
  padding: 0 0 0 4.6rem;
  background: url(../img/sec03_icon.png) no-repeat left center;
}

.main_ai_chat .inner .con .left .bottom .chat_circle {
  height: 40rem;
  background-image: url(../img/sec03_chat_circle.gif);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom;
}

@media (max-width: 768px) {
  .main_ai_chat.sec {
    padding-bottom: 0;
  }

  .main_ai_chat h3 {
    width: 35rem;
  }

  .main_ai_chat .inner::after {
    width: calc(100% - 4.5rem);
    bottom: -1px;
    left: 5%;
  }

  .main_ai_chat .inner .con {
    gap: 3rem;
    flex-direction: column;
  }

  .main_ai_chat .inner .con .left {
    display: contents;
  }

  .main_ai_chat .inner .con .left .top {
    order: 1;
  }

  .main_ai_chat .inner .con .right {
    order: 2;
  }

  .main_ai_chat .inner .con .left .bottom {
    order: 3;
  }

  .main_ai_chat .inner .con .left .top strong {
    padding: 0 0 0 2.9rem;
    background-size: 2rem 2rem;
  }

  .main_ai_chat .inner .con .left .bottom .chat_circle {
    height: 35rem;
    background-image: url(../img/sec03_chat_circle_m.gif);
    background-position: top;
  }
}

/* section 04 */

.main_document_ai .inner .con .right strong {
  padding: 0 0 0 4.6rem;
  background: url(../img/sec04_icon.png) no-repeat left center;
}

.main_document_ai .inner .con {
  display: flex;
  gap: 12rem;
  align-items: center;
}

.main_document_ai .inner .con > div {
  flex: 1;
}

.main_document_ai .inner .con .left {
  position: relative;
}

.main_document_ai .inner .con .left .page_img img {
  display: block;
  margin: 0 auto;
}

.main_document_ai .inner .con .left .text_c {
  position: absolute;
  top: -1.2rem;
  left: 26%;
  transform: translate(0, -50%);
}

.main_document_ai .inner .con .left .text_b {
  position: absolute;
  top: -2.5rem;
  left: 2.5rem;
  transform: translate(0, -50%);
}

.main_document_ai .inner .con .left .text_a {
  position: absolute;
  top: 5rem;
  left: -1rem;
  transform: translate(0, -50%);
}

.main_document_ai .inner .con .left .on_off {
  position: absolute;
  top: -10%;
  right: 0;
}

.main_document_ai .inner .con .left .paint {
  position: absolute;
  bottom: -35%;
  right: -5%;
}

@media (max-width: 768px) {
  .main_document_ai.sec {
    padding-bottom: 12rem;
  }

  .main_document_ai .inner .con .right strong {
    padding: 0 0 0 2.7rem;
    background-size: 2rem 2rem;
  }

  .main_document_ai .inner .con {
    flex-direction: column-reverse;
    gap: 14rem;
  }

  .main_document_ai .inner .con .left .page_img {
    padding: 0 4rem;
  }

  .main_document_ai .inner .con .left .text_c {
    position: absolute;
    top: -5%;
    left: 28%;
    width: 10rem;
  }

  .main_document_ai .inner .con .left .text_b {
    position: absolute;
    top: -12%;
    left: 6%;
    width: 15rem;
  }

  .main_document_ai .inner .con .left .text_a {
    position: absolute;
    top: 10%;
    left: 0;
    width: 13.9rem;
  }

  .main_document_ai .inner .con .left .on_off {
    width: 18rem;
    top: -8%;
    right: 5%;
  }

  .main_document_ai .inner .con .left .paint {
    position: absolute;
    bottom: -35%;
    right: 0;
    width: 16rem;
  }
}

/* section 05 */
.main_publish {
  background: #f9fafb;
  padding-bottom: 7.2rem;
  overflow: hidden;
}

.main_publish .inner {
  position: relative;
}

.main_publish .inner .top {
  margin: 0 0 10rem 0;
  text-align: center;
}

.main_publish .inner .top strong {
  padding: 0 0 0 4.6rem;
  background: url(../img/sec05_icon.png) no-repeat left center;
}

.main_publish .inner .esg {
  position: absolute;
  bottom: 18%;
  right: 16%;
  z-index: 2;
}

.main_publish .inner .artice {
  position: absolute;
  bottom: 0;
  right: 0.4rem;
  z-index: 2;
}

.main_publish .inner .manual {
  position: absolute;
  top: -7%;
  left: 5%;
  width: 16.1rem;
  z-index: 2;
}

.main_publish .inner .mail {
  position: absolute;
  top: -20%;
  right: 5%;
}

.main_publish .inner .manual::after {
  content: "매뉴얼";
  position: absolute;
  top: 10%;
  right: -33%;
  padding: 0.6rem 1rem 0.6rem 1.8rem;
  background: #f05351;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.6rem;
  color: #fff;
  border-radius: 0 1rem 1rem 0;
  z-index: -1;
}

.main_publish .inner .esg::after {
  content: "보고서";
  position: absolute;
  top: 10%;
  right: -10%;
  padding: 0.6rem 1rem 0.6rem 1.8rem;
  background: #f05351;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.6rem;
  color: #fff;
  border-radius: 0 1rem 1rem 0;
  z-index: -1;
}

.main_publish .inner .artice::before {
  content: "기사";
  position: absolute;
  bottom: 22%;
  left: -25%;
  padding: 0.6rem 1.8rem 0.6rem 1rem;
  background: #f05351;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.6rem;
  color: #fff;
  border-radius: 1rem 0 0 1rem;
}

@media (max-width: 768px) {
  .main_publish.sec {
    padding: 24rem 0;
  }

  .main_publish.sec p {
    margin: 0 auto;
    width: 30rem;
  }

  .main_publish h3 {
    width: 33.5rem;
    margin: 0 auto 1.6rem auto;
  }

  .main_publish .inner .top strong {
    padding: 0 0 0 2.7rem;
    background-size: 2rem 2rem;
  }

  .main_publish .inner .book {
    position: absolute;
    top: -54%;
    right: 5%;
    transform: translate(0, -50%);
    width: 25rem;
  }

  .main_publish .inner .esg {
    bottom: -23rem;
    left: 5%;
    width: 27rem;
  }

  .main_publish .inner .artice {
    bottom: -31rem;
    right: 5%;
    width: 10rem;
  }

  .main_publish .inner .manual {
    top: -35%;
    left: 5%;
    transform: translate(0, -50%);
    width: 10rem;
  }

  .main_publish .inner .mail {
    display: none;
  }

  .main_publish .inner .manual::after {
    top: 10%;
    right: -50%;
    padding: 0.6rem 1rem 0.6rem 1.8rem;
    background: #f05351;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.6rem;
    color: #fff;
    border-radius: 0 1rem 1rem 0;
    z-index: -1;
  }

  .main_publish .inner .esg::after {
    right: -20%;
  }

  .main_publish .inner .artice::before {
    left: -47%;
  }
}

/* section 06 */

.main_process .inner strong {
  padding: 0 0 0 4.6rem;
  background: url(../img/sec06_icon.png) no-repeat left center;
}

.main_process .con {
  display: flex;
  gap: 0.9rem;
}

.main_process .con strong {
  margin: 0 0 4.2rem 0;
  font-size: 3.4rem;
  font-weight: 700;
  color: #fff;
}

.main_process .con .grp {
  display: flex;
  align-items: center;
  gap: 9.1rem;
}

.main_process .con .box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  background: #fff;
  border-radius: 2rem;
  width: 21.5rem;
  padding: 4.6rem 0 2rem 0;
  transition: all 0.5s;
}

.main_process .con .box figure img {
  filter: grayscale(1);
  transition: all 0.5s;
}

.main_process .con .box.on figure img {
  filter: grayscale(0);
}

.main_process .con .box span {
  display: block;
  text-align: center;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 3.6rem;
  color: #666;
}

.main_process .con .box p {
  margin: 0 0 1.4rem 0;
  text-align: center;
  font-weight: 700;
  font-size: 2.5rem;
  line-height: 3.6rem;
}

.main_process .con .ag {
  padding: 4.3rem 4.3rem 4.3rem 0;
  background: rgba(240, 83, 81, 0.15);
  border-radius: 0px 3rem 3rem 0px;
  flex: 1 35.7rem;
}

.main_process .con .ag .grp {
  display: grid;
  gap: 0;
  justify-content: right;
}

.main_process .con .ag .grp strong {
  grid-column: 1 / 3;
  grid-row: 1 / 2;
}

.main_process .con .ag .grp .ag_l {
  margin: 0 9.1rem 0 0;
}

.main_process .con .ag .grp .ag_l .box::before {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  top: 50%;
  right: -6px;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_l .box.on::before {
  background: #f05351;
}

.main_process .con .ag .grp .ag_l .box .box_line {
  position: absolute;
  width: 9rem;
  height: 0.2rem;
  background: repeating-linear-gradient(
    to right,
    #999 0,
    #999 5px,
    transparent 5px,
    transparent 10px
  );
  top: 50%;
  right: -45%;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_l .box.on .box_line {
  background: repeating-linear-gradient(
    to right,
    #f05351 0,
    #f05351 5px,
    #f05351 5px,
    #f05351 10px
  );
}

.main_process .con .ag .grp .ag_l .box .box_line::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  top: -4px;
  right: -5px;
  transform: rotate(-90deg);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_l .box.on .box_line::before {
  background-image: url(../img/sec06_red_arrow.png);
}

.main_process .con .ag .grp .box.on {
  border-color: #f05351;
  box-shadow: 0px 0px 15px 0px rgba(240, 83, 81, 0.4);
}

.main_process .con .af .grp .box.on {
  border-color: #7e6dd6;
  box-shadow: 0px 0px 15px 0px rgba(126, 109, 214, 0.4);
}

.main_process .con .ap .grp .box.on {
  border-color: #67add8;
  box-shadow: 0px 0px 15px 0px rgba(103, 173, 216, 0.4);
}

.main_process .con .ag .grp .ag_r {
  display: flex;
  flex-direction: column;
  gap: 3.1rem;
}

.main_process .con .ag .grp .ag_r .box:first-child::before {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  top: 33%;
  right: -0.7rem;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box:first-child::after {
  content: "생성";
  position: absolute;
  top: 33%;
  right: -34%;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  background: #999;
  color: #fff;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:first-child::before,
.main_process .con .ag .grp .ag_r .box.on:first-child::after {
  background: #f05351;
}

.main_process .con .ag .grp .ag_r .box:first-child .box_line {
  position: absolute;
  width: 20rem;
  height: 6.8rem;
  background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    ),
    /* Top 점선 */
      repeating-linear-gradient(
        to bottom,
        #999 0,
        #999 5px,
        transparent 5px,
        transparent 10px
      ); /* Right 점선 */
  background-size: 100% 2px, 2px 100%; /* 각 방향 점선 크기 */
  background-position: top left, top right; /* 점선 위치 */
  background-repeat: no-repeat; /* 반복 방지 */
  top: 32.5%;
  right: -30.5rem;
  transform: translate(-50%, 0);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:first-child .box_line {
  background: repeating-linear-gradient(
      to right,
      #f05351 0,
      #f05351 5px,
      #f05351 5px,
      #f05351 10px
    ),
    /* Top 점선 */
      repeating-linear-gradient(
        to bottom,
        #f05351 0,
        #f05351 5px,
        #f05351 5px,
        #f05351 10px
      );
  background-size: 100% 2px, 2px 100%;
  background-position: top left, top right;
  background-repeat: no-repeat;
}

.main_process .con .ag .grp .ag_r .box:first-child .box_line::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  bottom: 0.3rem;
  right: -0.7rem;
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:first-child .box_line::before,
.main_process .con .ag .grp .ag_r .box.on:last-child .box_line::before {
  background-image: url(../img/sec06_red_arrow.png);
}

.main_process .con .ag .grp .ag_r .box:last-child::before {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  bottom: 29%;
  right: -0.7rem;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:last-child::before {
  background: #f05351;
}

.main_process .con .ag .grp .ag_r .box:last-child::after {
  content: "학습";
  position: absolute;
  bottom: 24%;
  right: -34%;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  background: #999;
  color: #fff;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:last-child::after {
  background: #f05351;
}

.main_process .con .ag .grp .ag_r .box:last-child .box_line {
  position: absolute;
  width: 20rem;
  height: 6.8rem;
  background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    ),
    /* Bottom 점선 */
      repeating-linear-gradient(
        to bottom,
        #999 0,
        #999 5px,
        transparent 5px,
        transparent 10px
      ); /* Right 점선 */
  background-size: 100% 2px, 2px 100%; /* 각 방향 점선 크기 */
  background-position: bottom left, top right; /* 점선 위치 */
  background-repeat: no-repeat; /* 반복 방지 */
  top: 45%;
  right: -30.5rem;
  transform: translate(-50%, 0);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on:last-child .box_line {
  background: repeating-linear-gradient(
      to right,
      #f05351 0,
      #f05351 5px,
      #f05351 5px,
      #f05351 10px
    ),
    /* Bottom 점선 */
      repeating-linear-gradient(
        to bottom,
        #f05351 0,
        #f05351 5px,
        #f05351 5px,
        #f05351 10px
      ); /* Right 점선 */
  background-size: 100% 2px, 2px 100%; /* 각 방향 점선 크기 */
  background-position: bottom left, top right; /* 점선 위치 */
  background-repeat: no-repeat; /* 반복 방지 */
}

.main_process .con .ag .grp .ag_r .box:last-child .box_line::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  top: -0.3rem;
  right: -0.7rem;
  transform: rotate(180deg);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box .box_circle {
  position: absolute;
  left: 50%;
  bottom: -23.5%;
  width: 5.4rem;
  height: 5.4rem;
  background: #d9d9d9;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
  z-index: 1;
}

.main_process .con .ag .grp .ag_r .box.on .box_circle {
  background: #f05351;
}

.main_process .con .ag .grp .ag_r .box .box_circle::before {
  content: "";
  position: absolute;
  width: 0.2rem;
  height: 2.3rem;
  background: #999;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box .box_circle::after {
  content: "";
  position: absolute;
  width: 2.3rem;
  height: 0.2rem;
  background: #999;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
}

.main_process .con .ag .grp .ag_r .box.on .box_circle::before,
.main_process .con .ag .grp .ag_r .box.on .box_circle::after {
  background: #fff;
}

.main_process .con .af {
  padding: 4.3rem;
  background: #ebe2f6;
  border-radius: 3rem;
}

.main_process .con .af strong {
  display: block;
  text-align: center;
}

.main_process .con .af .grp {
  justify-content: center;
  height: 64rem;
}

.main_process .con .af .grp .af_l .box::before {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  top: 50%;
  right: -0.7rem;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_l .box::after {
  content: "협업";
  position: absolute;
  top: 50%;
  right: -45%;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  background: #999;
  color: #fff;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_l .box.on::before,
.main_process .con .af .grp .af_l .box.on::after,
.main_process .con .af .grp .af_r .box.on::before,
.main_process .con .af .grp .af_r .box.on::after {
  background: #7e6dd6;
}
.main_process .con .af .grp .af_l .box .box_line {
  position: absolute;
  width: 9rem;
  height: 0.2rem;
  background: repeating-linear-gradient(
    to right,
    #999 0,
    #999 5px,
    transparent 5px,
    transparent 10px
  );
  top: 50%;
  right: -45%;
  transform: translate(0, -50%);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_l .box.on .box_line {
  background: repeating-linear-gradient(
    to right,
    #7e6dd6 0,
    #7e6dd6 5px,
    #7e6dd6 5px,
    #7e6dd6 10px
  );
}

.main_process .con .af .grp .af_l .box .box_line::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  top: -0.4rem;
  right: -0.1rem;
  transform: rotate(-90deg);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_l .box.on .box_line::before {
  background-image: url(../img/sec06_purple_arrow.png);
}

.main_process .con .af .grp .af_r .box::before {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  top: -0.2rem;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box::after {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  background: #999;
  border-radius: 50%;
  bottom: -1.5rem;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box .box_line.top {
  position: absolute;
  width: 20rem;
  height: 6.8rem;
  background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    ),
    /* Top 점선 */
      repeating-linear-gradient(
        to bottom,
        #999 0,
        #999 5px,
        transparent 5px,
        transparent 10px
      );
  background-size: 100% 2px, 2px 100%;
  background-position: top left, top right;
  background-repeat: no-repeat;
  top: -10%;
  left: 97%;
  transform: translate(-50%, -50%) scaleX(-1);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box.on .box_line.top {
  background: repeating-linear-gradient(
      to right,
      #7e6dd6 0,
      #7e6dd6 5px,
      #7e6dd6 5px,
      #7e6dd6 10px
    ),
    /* Top 점선 */
      repeating-linear-gradient(
        to bottom,
        #7e6dd6 0,
        #7e6dd6 5px,
        #7e6dd6 5px,
        #7e6dd6 10px
      );
  background-size: 100% 2px, 2px 100%;
  background-position: top left, top right;
  background-repeat: no-repeat;
}

.main_process .con .af .grp .af_r .box .box_line.top::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  top: -0.4rem;
  left: -0.6rem;
  transform: rotate(90deg);
}

.main_process .con .af .grp .af_r .box.on .box_line.top::before,
.main_process .con .af .grp .af_r .box.on .box_line.bottom::before {
  background-image: url(../img/sec06_purple_arrow.png);
}

.main_process .con .af .grp .af_r .box .box_line.top::after {
  content: "출판";
  position: absolute;
  top: 0;
  right: 54%;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  background: #999;
  color: #fff;
  line-height: 1;
  transform: translate(-50%, -50%) scaleX(-1);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box .box_line.bottom::after {
  content: "변환";
  position: absolute;
  bottom: -39%;
  right: 54%;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  background: #999;
  color: #fff;
  line-height: 1;
  transform: translate(-50%, -50%) scaleX(-1);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box.on .box_line.top::after,
.main_process .con .af .grp .af_r .box.on .box_line.bottom::after {
  background: #7e6dd6;
}

.main_process .con .af .grp .af_r .box .box_line.bottom {
  position: absolute;
  width: 20rem;
  height: 6.8rem;
  background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    ),
    /* Bottom 점선 */
      repeating-linear-gradient(
        to bottom,
        #999 0,
        #999 5px,
        transparent 5px,
        transparent 10px
      );
  background-size: 100% 2px, 2px 100%;
  background-position: bottom left, top right;
  background-repeat: no-repeat;
  bottom: -35%;
  left: 97%;
  transform: translate(-50%, -50%) scaleX(-1);
  transition: all 0.5s;
}

.main_process .con .af .grp .af_r .box.on .box_line.bottom {
  background: repeating-linear-gradient(
      to right,
      #7e6dd6 0,
      #7e6dd6 5px,
      #7e6dd6 5px,
      #7e6dd6 10px
    ),
    /* Bottom 점선 */
      repeating-linear-gradient(
        to bottom,
        #7e6dd6 0,
        #7e6dd6 5px,
        #7e6dd6 5px,
        #7e6dd6 10px
      );
  background-size: 100% 2px, 2px 100%;
  background-position: bottom left, top right;
  background-repeat: no-repeat;
}

.main_process .con .af .grp .af_r .box .box_line.bottom::before {
  content: "";
  position: absolute;
  width: 1.6rem;
  height: 1rem;
  background: url(../img/sec06_gray_arrow.png) no-repeat center center;
  bottom: -0.4rem;
  left: -0.6rem;
  transform: rotate(90deg);
}

.main_process .con .ap {
  padding: 4.3rem 0px 4.3rem 4.3rem;
  background: #e4ecf1;
  border-radius: 3rem 0 0 3rem;
  flex: 1 1 0;
}

.main_process .con .ap .ap_l {
  display: flex;
  flex-direction: column;
  gap: 3.1rem;
}

@media (max-width: 768px) {
  .main_process.sec {
    padding-bottom: 0;
  }
  .main_process .inner strong {
    padding: 0 0 0 2.7rem;
    background-size: 2rem 2rem;
  }
  .main_process .con {
    flex-direction: column;
    gap: 0;
  }

  .main_process .con strong {
    display: block;
    margin: 0 0 3.2rem 0;
    font-size: 2.8rem;
    line-height: 3rem;
    text-align: center;
  }

  .main_process .con .grp {
    display: flex;
    align-items: center;
    gap: 9.1rem;
  }

  .main_process .con .box {
    width: auto;
    padding: 2.6rem 0;
    justify-content: center;
    flex: 1;
  }

  .main_process .con .box figure img {
    filter: grayscale(1);
    transition: all 0.5s;
  }

  .main_process .con .box.on figure img {
    filter: grayscale(0);
  }

  .main_process .con .box span {
    display: block;
    text-align: center;
    font-weight: 500;
    font-size: 1.6rem;
    line-height: 3.6rem;
    color: #666;
  }

  .main_process .con .box p {
    margin: 0 0 1.4rem 0;
    text-align: center;
    font-weight: 700;
    font-size: 2.5rem;
    line-height: 3.6rem;
  }

  .main_process .con .ag {
    padding: 2rem 2rem 6rem 2rem;
    border-radius: 0;
    flex: unset;
  }

  .main_process .con .ag .grp {
    display: flex;
    flex-direction: column;
    gap: 0;
    justify-content: unset;
  }

  .main_process .con .ag .grp strong {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
  }

  .main_process .con .ag .grp .ag_l {
    margin: 0 0 7rem 0;
    width: 100%;
  }

  .main_process .con .ag .grp .ag_r {
    margin: 0;
    width: 100%;
  }

  .main_process .con .ag .grp .ag_l .box::before {
    top: auto;
    right: 48.5%;
    bottom: -7.5%;
  }

  .main_process .con .ag .grp .ag_l .box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-left: 3.6rem;
  }

  .main_process .con .ag .grp .ag_l .box figure {
    margin: 0 auto;
    grid-column: 2 / span 2;
    grid-row: 1 / span 2;
  }

  .main_process .con .ag .grp .ag_l .box .box_line {
    width: 7rem;
    top: auto;
    bottom: -22%;
    right: 42%;
    transform: translate(0, -50%) rotate(90deg);
  }

  .main_process .con .ag .grp .ag_r {
    flex-direction: unset;
    gap: 1.6rem;
  }

  .main_process .con .ag .grp .ag_r .box:first-child::before {
    top: auto;
    right: 47%;
    bottom: -4%;
  }

  .main_process .con .ag .grp .ag_r .box:first-child::after {
    top: auto;
    right: 39%;
    bottom: -31.5%;
  }

  .main_process .con .ag .grp .ag_r .box:first-child .box_line {
    width: 14rem;
    height: 0.2rem;
    background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    );
    top: auto;
    bottom: -7.3rem;
    left: 50%;
    transform: translate(-50%, 0) rotate(90deg);
  }

  .main_process .con .ag .grp .ag_r .box:first-child .box_line::before {
    bottom: -0.4rem;
    right: -0.5rem;
    transform: rotate(-90deg);
  }

  .main_process .con .ag .grp .ag_r .box:last-child::before {
    bottom: -4%;
    right: 47%;
  }

  .main_process .con .ag .grp .ag_r .box:last-child::after {
    right: 39%;
    bottom: -31.5%;
  }

  .main_process .con .ag .grp .ag_r .box:last-child .box_line {
    width: 14rem;
    height: 0.2rem;
    background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    );
    top: auto;
    bottom: -7.3rem;
    left: 50.5%;
    transform: translate(-50%, 0) rotate(90deg);
  }

  .main_process .con .ag .grp .ag_r .box:last-child .box_line::before {
    top: -0.4rem;
    right: -0.5rem;
    transform: rotate(-90deg);
  }

  .main_process .con .ag .grp .ag_r .box .box_circle {
    position: absolute;
    left: auto;
    right: -31%;
    top: 50%;
    bottom: auto;
    width: 5.4rem;
    height: 5.4rem;
    background: #d9d9d9;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
  }

  .main_process .con .af {
    padding: 2rem 2rem 6rem 2rem;
    border-radius: 0;
  }

  .main_process .con .af .grp {
    justify-content: unset;
    flex-direction: column;
    gap: 7rem;
    height: auto;
  }

  .main_process .con .af .grp .af_l,
  .main_process .con .af .grp .af_r {
    width: 100%;
  }

  .main_process .con .af .grp .box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-left: 3.6rem;
  }

  .main_process .con .af .grp .box p {
    margin-bottom: 0;
  }

  .main_process .con .af .grp .box figure {
    margin: 0 auto;
    grid-column: 2 / span 2;
    grid-row: 1 / span 2;
  }

  .main_process .con .af .grp .af_l .box::before {
    top: auto;
    right: 50%;
    bottom: -1.2rem;
  }

  .main_process .con .af .grp .af_l .box::after {
    top: auto;
    right: 40.6%;
    bottom: -38%;
  }

  .main_process .con .af .grp .af_l .box .box_line {
    width: 7rem;
    top: auto;
    bottom: -3.8rem;
    right: 43.3%;
    transform: translate(0, -50%) rotate(90deg);
  }

  .main_process .con .af .grp .af_l .box .box_line::before {
    top: -0.4rem;
    right: -0.4rem;
  }

  .main_process .con .af .grp .af_r .box::before {
    top: auto;
    left: 24%;
    bottom: -1.5rem;
  }

  .main_process .con .af .grp .af_r .box::after {
    width: 1.2rem;
    height: 1.2rem;
    background: #999;
    border-radius: 50%;
    bottom: -1.5rem;
    left: 76%;
    transform: translate(-50%, -50%);
  }

  .main_process .con .af .grp .af_r .box .box_line.top {
    width: 14rem;
    height: 0.2rem;
    background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    );
    top: auto;
    bottom: -7.3rem;
    left: 24%;
    transform: translate(-50%, -50%) scaleX(-1) rotate(-90deg);
  }

  .main_process .con .af .grp .af_r .box .box_line.top::after {
    top: 0;
    right: 10%;
    transform: translate(-50%, -50%) scaleX(-1) rotate(-90deg);
  }

  .main_process .con .af .grp .af_r .box .box_line.bottom::after {
    bottom: auto;
    right: 10%;
    transform: translate(-50%, -50%) scaleX(-1) rotate(-90deg);
  }

  .main_process .con .af .grp .af_r .box .box_line.bottom {
    width: 14rem;
    height: 0.2rem;
    background: repeating-linear-gradient(
      to right,
      #999 0,
      #999 5px,
      transparent 5px,
      transparent 10px
    );
    top: auto;
    bottom: -7.3rem;
    left: 76%;
    transform: translate(-50%, -50%) scaleX(-1) rotate(-90deg);
  }

  .main_process .con .af .grp .af_r .box .box_line.bottom::before {
    content: "";
    position: absolute;
    width: 1.6rem;
    height: 1rem;
    background: url(../img/sec06_gray_arrow.png) no-repeat center center;
    bottom: -0.4rem;
    left: -0.6rem;
    transform: rotate(90deg);
  }

  .main_process .con .ap {
    padding: 2rem 2rem 6rem 2rem;
    border-radius: 0;
    flex: unset;
  }

  .main_process .con .ap .ap_l {
    flex-direction: unset;
    gap: 1.6rem;
    width: 100%;
  }
}

/* section 07 */
.main_introduce {
  background: url(../img/sec07_bg.png) no-repeat center center;
}

.main_introduce .desc h3 {
  text-align: center;
  color: #fff;
  line-height: 7.5rem;
}

.main_introduce .desc p {
  text-align: center;
  color: #fff;
  font-size: 2.2rem;
}

@media (max-width: 768px) {
  .main_introduce {
    background-size: cover;
  }
  .main_introduce.sec {
    padding: 23.1rem 0;
  }

  .main_introduce .desc h3 {
    line-height: 5.5rem;
  }

  .main_introduce .desc p {
    margin: 0 auto;
    width: 36rem;
    font-size: 1.6rem;
  }
}

/* section 08 */
.main_contact {
  background: #f9fafb;
}

.main_contact .contents_wrap {
  display: flex;
  justify-content: space-between;
}

.main_contect .left h3 {
  margin: 0 0 2.4rem 0;
  font-size: 6.4rem;
  line-height: 9rem;
}

.main_contact .left p {
  margin: 0 0 12.2rem 0;
  font-size: 2.6rem;
  line-height: 3.9rem;
}

.main_contact .left a {
  padding: 1.5rem 6.8rem;
  background: #f05351;
  color: #fff;
  border-radius: 5.2rem;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 3.5rem;
}

.main_contact .right dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3.2rem 1.5rem;
}

.main_contact .right dl .itm input {
  padding: 0 1.6rem;
  outline: none;
  border: 1px solid #bdbdbd;
  border-radius: 1rem;
  width: 100%;
  height: 6rem;
  font-size: 1.8rem;
  box-sizing: border-box;
}

.main_contact .right dl .itm textarea {
  resize: none;
  padding: 1.6rem;
  border: 1px solid #bdbdbd;
  border-radius: 1rem;
  font-size: 1.8rem;
  line-height: 2.4rem;
  width: 100%;
  box-sizing: border-box;
}

.main_contact .right dl .itm:last-child {
  grid-column: 1 / span 2;
}

.main_contact .right dl .itm dt {
  margin: 0 0 1.6rem 0;
  font-size: 1.8rem;
  width: 36rem;
}

@media (max-width: 768px) {
  .main_contact .contents_wrap {
    flex-direction: column;
  }

  .main_contact .contents_wrap .left {
    display: contents;
  }

  .main_contact .left .top {
    order: 1;
  }

  .main_contact .right {
    order: 2;
  }

  .main_contact .left .bottom {
    order: 3;
  }

  .main_contact .right {
    margin: 0 0 2rem 0;
    order: 2;
  }

  .main_contact .left h3 {
    margin: 0 0 1rem 0;
    font-size: 4.4rem;
    line-height: 6.4rem;
  }

  .main_contact .left p {
    margin: 0 0 3rem 0;
    font-size: 2rem;
    line-height: 3.5rem;
  }

  .main_contact .left a {
    display: block;
    text-align: center;
  }

  .main_contact .right dl {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
  }

  .main_contact .right dl .itm input {
    padding: 0 1.6rem;
    outline: none;
    border: 1px solid #bdbdbd;
    border-radius: 1rem;
    width: 100%;
    height: 6rem;
    font-size: 1.8rem;
    box-sizing: border-box;
  }

  .main_contact .right dl .itm textarea {
    resize: none;
    padding: 1.6rem;
    border: 1px solid #bdbdbd;
    border-radius: 1rem;
    font-size: 1.8rem;
    line-height: 2.4rem;
    width: 100%;
    box-sizing: border-box;
  }

  .main_contact .right dl .itm:last-child {
    grid-column: 1 / span 2;
  }

  .main_contact .right dl .itm dt {
    margin: 0 0 1.6rem 0;
    font-size: 1.8rem;
    width: auto;
  }
}

.footer {
  padding: 5.6rem 0;
  background: #374957;
}

.footer .con {
  display: flex;
  justify-content: space-between;
}

.footer .con .left .footer_logo {
  margin: 0 0 1.6rem 0;
}

.footer .con .left .footer_customer ul {
  display: flex;
  gap: 1.6rem;
}

.footer .con .footer_customer ul li {
  position: relative;
  font-size: 1.4rem;
  line-height: 2.4rem;
  color: #ececec;
}

.footer .con .left .footer_customer ul li ~ li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -8px;
  transform: translate(-50%, -50%);
  width: 1px;
  height: 10px;
  background: #fff;
}

.footer .con .left .footer_customer ul li strong {
  font-weight: 700;
}

.footer .con .left .copy {
  font-size: 1.4rem;
  line-height: 2.4rem;
  color: #afb6bc;
}

.footer .con .right .footer_btn {
  display: block;
  padding: 1.2rem 4rem;
  border-radius: 5.2rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 700;
  font-size: 1.6rem;
  color: #fff;
}

.footer .con .right .footer_btn:first-child {
  margin: 0 0 1.6rem 0;
}