.main .banner {
  height: 100vh;
  overflow: hidden;
}

.main .banner .banner-text {
  display: flex;
  padding-left: 10%;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  z-index: 10;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  box-sizing: border-box;
}

.main .banner .video {
  width: 100%;
  overflow: hidden;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.main .banner video {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  filter: brightness(0.5);
  object-fit: contain;
}

.main .banner h1 {
  font-size: 50px;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 25px;
}

.main .main-title p {
  word-break: keep-all;
  padding: 0 30px;
}

.main .banner h1 strong {
  font-weight: bold;
}

.main .banner p {
  color: #fff;
  line-height: 1.6;
  font-size: 19px;
  font-weight: 300;
}

.main .fulfillment {
  margin-top: 114px;
  margin-bottom: 102px;
}

.main .fulfillment .center {
  display: flex;
}

.main .fulfillment .left {
  width: 43%;
}

.main .fulfillment .left p {
  font-size: 22px;
  color: #b8b8b8;
  margin-bottom: 24px;
}

.main .fulfillment .left h2 {
  font-size: 43px;
  font-weight: bold;
  line-height: 1.3;
}

.main .fulfillment .left h2 span {
  display: block;
  color: var(--main-color);
  animation: blink 1.3s ease;
  animation-direction: alternate;
  animation-iteration-count: infinite;
  word-break: keep-all;
}

.main .fulfillment .talk {
  flex: 1;
}

.main .fulfillment .talk > div {
  display: flex;
}

.main .fulfillment .talk > div:not(:last-child) {
  margin-bottom: 10px;
}

.main .fulfillment .talk > div:nth-child(2n - 1) {
  justify-content: flex-start;
}

.main .fulfillment .talk > div:nth-child(2n) {
  justify-content: flex-end;    
}

.main .section01 {
  background-image: url(/images/main/main_bg01.png);
  background-color: #f4a381;
  background-repeat: no-repeat;
  padding: 105px 0 90px 0;
  text-align: center;
  animation: updown 1s ease;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  background-size: contain;
  background-position-y: 20px;
  background-position-x: center;
}

.main .section01 .main-title h2 {
  margin-bottom: 37px;
  font-size: 43px;
  padding: 0 30px;
  word-break: keep-all;
}

.main .section01 .stick {
  width: 1px;
  height: 57px;
  background: #fff;
  display: block;
  margin: 23px auto;
}

.main .section02 {
  background: #eff2f7;
  padding: 94px 0 120px 0;
}

.main .section02 .main-title h2 {
  color: #222;
  font-size: 43px;
}

.main .section02 .main-title p {
  color: #222;
  margin-top: 26px;
  margin-bottom: 65px;
  font-size: 22px;
}

.main .section02 .list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.main .section02 .list li {
  height: 183px;
  padding: 34px;
  box-sizing: border-box;
  background-repeat: no-repeat;
  background-position: 212px 88px;
  background-color: #fff;
  border-radius: 10px;
  transition: background 0.5s ease;
}

.main .section02 .list li.active {
  background-color: var(--main-color);
}

.main .section02 .list li.active span {
  color: #fff;
}

.main .section02 .list li span {
  display: block;
  transition: color 0.5s ease;
}

.main .section02 .list li span.number {
  font-weight: bold;
  font-size: 23px;
  margin-bottom: 13px;
  color: var(--main-color);
}

.main .section02 .list li.active span.number {
  color: #fff;
}

.main .section02 .list li span.title {
  font-size: 26px;
  font-weight: bold;
  word-break: keep-all;
}

.main .section02 .list li:nth-child(1) {
  background-image: url(/images/main/mainicon01.png);
}

.main .section02 .list li:nth-child(2) {
  background-image: url(/images/main/mainicon02.png);
}

.main .section02 .list li:nth-child(3) {
  background-image: url(/images/main/mainicon03.png);
}

.main .section02 .list li:nth-child(4) {
  background-image: url(/images/main/mainicon04.png);
}

.main .section02 .list li:nth-child(5) {
  background-image: url(/images/main/mainicon05.png);
}

.main .section02 .list li:nth-child(6) {
  background-image: url(/images/main/mainicon06.png);
}

.main .section02 .list li:nth-child(7) {
  background-image: url(/images/main/mainicon07.png);
}

.main .section02 .list li:nth-child(8) {
  background-image: url(/images/main/mainicon08.png);
}

.main .section02 .list li.active:nth-child(1) {
  background-image: url(/images/main/mainicon01_over.png);
}

.main .section02 .list li.active:nth-child(2) {
  background-image: url(/images/main/mainicon02_over.png);
}

.main .section02 .list li.active:nth-child(3) {
  background-image: url(/images/main/mainicon03_over.png);
}

.main .section02 .list li.active:nth-child(4) {
  background-image: url(/images/main/mainicon04_over.png);
}

.main .section02 .list li.active:nth-child(5) {
  background-image: url(/images/main/mainicon05_over.png);
}

.main .section02 .list li.active:nth-child(6) {
  background-image: url(/images/main/mainicon06_over.png);
}

.main .section02 .list li.active:nth-child(7) {
  background-image: url(/images/main/mainicon07_over.png);
}

.main .section02 .list li.active:nth-child(8) {
  background-image: url(/images/main/mainicon08_over.png);
}

.main .section03 {
  padding: 101px 0 121px 0;
}

.main .section03 .main-title h2 {
  color: #222;
  margin-bottom: 21px;
  font-size: 43px;
}
.main .section03 .main-title h2 span {
  color: var(--main-color);
}

.main .section03 .main-title p {
  color: #222;
  margin-bottom: 57px;
  font-size: 22px;
}

.main .section03 .list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.main .section03 .list li:hover {
  background-size: 120%;
  background-position: center;
}

.main .section03 .list li {
  height: 275px;
  padding: 62px 0 0 42px;
  box-sizing: border-box;
  color: #fff;
  background-repeat: no-repeat;
  background-size: 100%;
  transition: all 0.9s ease;
  background-position: center;
  overflow: hidden;
  border-radius: 25px;
}

.main .section03 .list li span {
  display: block;
  font-size: 33px;
  letter-spacing: -1px;
}

.main .section03 .list li strong {
  font-size: 33px;
  font-weight: bold;
  margin-top: 10px;
  display: block;
  letter-spacing: -1px;
}

.main .section03 .list li:nth-child(1) {
  background-image: url(/images/main/solution01.png);
}

.main .section03 .list li:nth-child(2) {
  background-image: url(/images/main/solution02.png);
}

.main .section03 .list li:nth-child(3) {
  background-image: url(/images/main/solution03.png);
}

.main .section03 .list li:nth-child(4) {
  background-image: url(/images/main/solution04.png);
}

.main .section04 {
  background-color: #eff2f7;
  padding: 95px 0 109px;
}

.main .section04 .main-title h2 {
  color: #222;
  margin-bottom: 41px;
  font-size: 43px;
}

.main .section04 .main-title h2 span {
  color: var(--main-color);
  margin-right: 5px;
}

.main .section04 .list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.main .section04 .list li {
  height: 268px;
  box-sizing: border-box;
  background-repeat: no-repeat;
  background-color: #fff;
  border-radius: 10px;
  padding: 46px 0;
  text-align: center;
}

.main .section04 .list li div {
  font-size: 26px;
}

.main .section04 .list li img {
  margin-inline: auto;
  margin-bottom: 25px;
}

.main .section04 .list li span {
  margin-bottom: 10px;
}

.main .section04 .list li strong {
  font-weight: bold;
}

.main .section04 .list li span,
.main .section04 .list li strong {
 display: block; 
}

.main .section04 ul:nth-of-type(1) {
  margin-bottom: 56px;
}

.main .section05 {
  padding: 92px 0 88px 0;
}

.main .section05 .center {
  display: flex;
  justify-content: space-between;
}

.main .section05 .center p {
  font-size: var(--main-sub-font-size);
  color: #b8b8b8;
  margin-bottom: 21px;
}

.main .section05 .center h2 {
  font-size: var(--main-title-font-size);
  line-height: 1.3;
  word-break: keep-all;
}

.main .section05 .center strong {
  font-weight: bold;
  font-size: 45px;
}

.main .section05 .center span {
  display: block;
  color: var(--main-color);
}

.main .section05 .img {
  overflow: hidden;
  border-radius: 25px;
}

.scrollDown {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  -webkit-animation: scrollDown 2.2s infinite;
  -moz-animation: scrollDown 2.2s infinite
  ;-ms-animation: scrollDown 2.2s infinite;
  -o-animation: scrollDown 2.2s infinite;
  animation: scrollDown 2.2s infinite;
}

.scrollDown p {
  margin-bottom: 6px;
  font-size: 15px;
  color: #fff;
  font-weight: 700;
  line-height: 26px;
  -webkit-transform: translateY(10px);
  transform: translateY(10px);
  -webkit-transition: all 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95);
  transition: all 0.4s cubic-bezier(0.445, 0.05, 0.55, 0.95);
  -webkit-transition-delay: .4s;
  transition-delay: .4s;
}

.scrollDown.hide p {
  -webkit-transform: translate(0);
  transform: translate(0);
}

.scrollDown p.down{
  opacity: 1;
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
}

.scrollDown p.up {
  opacity: 0;
}

.scrollDown.hide p.down {
  opacity: 0;
}
.scrollDown.hide p.up {
  opacity: 1;
}
.scrollDown i {
  position: relative;
  display: inline-block;
  width: 19px;height: 28px;
  border: 1px solid #fff;
  border-radius: 15px;
  box-sizing: border-box;
}

.scrollDown i:after {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 6px;
  border-radius: 2px;
  background: #fff;
  -webkit-animation: scrollDownIcon 2s infinite;
  -moz-animation: scrollDownIcon 2s infinite;
  -ms-animation: scrollDownIcon 2s infinite;
  -o-animation: scrollDownIcon 2s infinite;
  animation: scrollDownIcon 2s infinite;
}

.blind {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  margin: 0;
  font-size: 0;
  line-height: 0;
  overflow: hidden;
}

@keyframes updown {
  from {
    background-position-y: 100%;
  }

  to {
    background-position-y: calc(100% - 40px);
  }
}

@keyframes blink {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

@keyframes scrollDown {
  0%, 100%{
    bottom: 40px;
  }  
  
  50% {
    bottom: 30px;
  }
}

@media screen and (max-width: 1300px) {
  .main .section02 {
    padding-inline: 20px;
    padding: 57px 0 82px 0;
  }
  .main .section03 .list li strong {
    font-size: 28px;
}

  .main .section05 .center h2 {
    line-height: 0.9;
}
  

  .main .section03 {
    padding: 60px 0 70px 0;
}

  .main .section05 {
    padding: 60px 0 70px 0;
}
  
  .main section {
    padding-inline: 20px !important;
  }

  .main .section04 .list li {
    height: 250px;
    box-sizing: border-box;
    background-repeat: no-repeat;
    background-color: #fff;
    border-radius: 10px;
    padding: 46px 0;
    text-align: center;
}
  
  .main .section04 {
    background-color: #eff2f7;
    padding: 60px 0 70px;
}
  
  .center {
    width: 100%;
  }

  .main .fulfillment .left {
    width: 472px;
  }

  .main .section02 .list li {
    height: 131px;
    background-position-x: calc(100% - 15px);
    background-position-y: calc(100% - 28px);
  }

  .main .banner video {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: 100vh;
  }

    
  .main .section03 .list li:hover {
    background-size: cover;
    background-position: center;
  }
}

@media screen and (max-width: 1000px) {
  .main .fulfillment .center {
    gap: 40px;  
  }
  
  .main .fulfillment .left {
    width: 43%;
  }

  .main .fulfillment .talk img {
    width: 70%;
  }

  .main .fulfillment .left h2 {
    font-size: 30px;
  }

  .main .section01 .main-title h2 {
    font-size: 35px;
  }

  .main .section03 .main-title p {
    color: #222;
    margin-bottom: 32px;
    font-size: 17px;
}
  
  .main-title p {
    --main-sub-font-size: 16px !important;
  }

  .main .section02 .list {
    grid-template-columns: repeat(3, 1fr);
  }

  .main .section02 .list li span.number {
    font-size: 20px;
  }

  .main .section02 .list li span.title {
    font-size: 23px;
  }
  
  .main .section03 .list li {
    height: 200px;
    background-size: cover;
  }

  .main .section03 .list li span {
    font-size: 25px;
  }
  
  .main .section05 .center {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .main .section05 .img img {
    margin-inline: auto;
  }
}

@media screen and (max-width: 768px) {
  .main .banner h1 {
    font-size: 40px;
  }

  
  .main .section02 .list {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .main .section04 .list li div {
    font-size: 20px;
    line-height: 0.9;
  }
}

@media screen and (max-width: 640px) {

  .main .section03 .list {
    gap: 25px;
  }
  
  .main .section03 .main-title h2 {
    margin-bottom: 18px;
  }
  
  .main .main-title h2,
  .main .section05 .center strong {
    font-size: 31px !important;
  }

  .main .section04 .main-title h2 {
    margin-bottom: 32px;
  }
  
  
  .main .banner {
    text-align: center;
    padding: 0 50px;
    word-break: keep-all;
  }

  .main .banner .banner-text {
    padding: 0 40px;
  }

  .main .fulfillment .center {
    flex-direction: column;
  }

  .main .fulfillment .left {
    text-align: center;
    width: 100%;
  }
  
  .main .section03 .list {
      grid-template-columns: repeat(1, 1fr);
  }

  .main .section03 .list li {
    padding: 34px 0 0 28px;
    height: 180px;
  }

  .main .section04 .list {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media screen and (max-width: 500px) {
  .main .banner h1 {
    font-size: 40px;
  }

  
  .main .section02 .list {
    grid-template-columns: repeat(1, 1fr);
  }

  .main .section02 .main-title h2 {
    font-size: 30px;
  }

  .main .section02 .main-title p {
    font-size: 17px;
    margin-bottom: 32px;
  }
}


@media screen and (max-width: 420px) {
  .main .banner h1 {
    font-size: 36px;
    line-height: 1.4;
  }

  .main .banner p {
    font-size: 17px;
  }

  .main .main-title h2 {
    font-size: 30px;
  }
  
  .main-title p {
    --main-sub-font-size: 13px;
  }

  .main .section01 {
    padding: 70px 0;
  }

  .main .fulfillment {
    margin: 70px 0;
  }
  
  .main .section03 .list li span {
    font-size: 22px;
  }

  .main .section03 .list li strong {
    font-size: 24px;
  }

  .main .section03 {
    padding: 50px 0;
  }
}