img {
  max-width: 100%;
  height: auto;
}

.ai-loop {
  display: block;
  border-top: 2px solid #FF8F00;
  border-bottom: 2px solid #FF8F00;
  background-color: #fff;
  height: 32px;
  overflow: hidden;
  position: relative;
}
.ai-loop:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 300%;
  height: 2.2rem;
  margin-top: -1.1rem;
  background: url(../../recommend/img/ai/loop.png) repeat-x;
  background-size: auto 22px;
  -webkit-transform: translateX(0);
          transform: translateX(0);
  will-change: transform;
  -webkit-animation: loopSlide 40s linear infinite;
          animation: loopSlide 40s linear infinite;
}

@-webkit-keyframes loopSlide {
  to {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

@keyframes loopSlide {
  to {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}
.ai-contents {
  background-image: url(../../recommend/img/ai/bg.png);
  background-size: 100% auto;
  min-height: 200vh;
}

.ai-main {
  padding: 20px 40px;
  background-color: #FFF9EE;
}
@media screen and (max-width: 768px) {
  .ai-main {
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}
.ai-main picture {
  display: block;
  position: relative;
}
.ai-main picture span {
  position: absolute;
  width: 47.4%;
  top: 39%;
  right: 28px;
}
@media screen and (max-width: 768px) {
  .ai-main picture span {
    display: none;
  }
}

.ai-main__btns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 15px;
  position: relative;
  z-index: 2;
  margin-top: 20px;
}
@media screen and (max-width: 768px) {
  .ai-main__btns {
    gap: 0;
    margin-top: 0;
  }
}

.ai-main__btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 250px;
  gap: 10px;
  background-color: #fff;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
  padding: 18px 27px;
  font-weight: 700;
  color: #fff;
  border-radius: 100vmax;
  background: linear-gradient(280deg, rgb(255, 164, 48) 0%, rgb(255, 143, 0) 100%);
}
@media screen and (max-width: 768px) {
  .ai-main__btn {
    border-radius: 0;
    width: 50%;
    max-width: 100%;
    font-size: 1.6rem;
    padding: 16px;
    letter-spacing: normal;
  }
}
.ai-main__btn:last-of-type {
  background: linear-gradient(280deg, rgb(254, 76, 47) 0%, rgb(230, 66, 47) 100%);
}
.ai-main__btn:after {
  content: "";
  display: block;
  width: 20px;
  height: 17px;
  background-image: url(../../recommend/img/ai/ico_arrow.png);
  background-size: cover;
}
@media screen and (max-width: 768px) {
  .ai-main__btn:after {
    width: 17px;
    height: 14.45px;
  }
}

.ai-title {
  text-align: center;
  font-size: 5rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: #252525;
  padding: 8px 0;
  border-bottom: 3px solid #FF8F00;
}
@media screen and (max-width: 768px) {
  .ai-title {
    font-size: 3rem;
    padding: 0 0 15px;
  }
}

.ai-about {
  padding: 80px 20px;
}
@media screen and (max-width: 768px) {
  .ai-about {
    padding: 60px 20px;
  }
}

.ai-about-inner {
  max-width: 600px;
  margin: 0 auto 60px;
}
@media screen and (max-width: 768px) {
  .ai-about-inner {
    margin-bottom: 40px;
  }
}

.ai-about-lists {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
  margin-top: 50px;
}
@media screen and (max-width: 768px) {
  .ai-about-lists {
    gap: 5px;
    margin-top: 20px;
  }
}
.ai-about-lists li {
  padding: 15px 15px 15px 64px;
  background-color: #FFF7ED;
  border-radius: 10px;
  font-size: 2.4rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: #252525;
  position: relative;
}
@media screen and (max-width: 768px) {
  .ai-about-lists li {
    padding: 18px 15px 18px 50px;
    font-size: 1.6rem;
    letter-spacing: normal;
  }
}
.ai-about-lists li:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 15px;
  margin: auto;
  width: 33px;
  height: 33px;
  background-image: url(../../recommend/img/ai/ico_check.png);
  background-size: cover;
}
@media screen and (max-width: 768px) {
  .ai-about-lists li:before {
    width: 25px;
    height: 25px;
  }
}
.ai-about-lists li span {
  font-size: 2rem;
}
@media screen and (max-width: 768px) {
  .ai-about-lists li span {
    font-size: 1.6rem;
    display: block;
  }
}

.ai-features {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 40px;
  border: 5px solid #FF8F00;
  padding: 50px 64px;
  background-color: #fff;
}
@media screen and (max-width: 768px) {
  .ai-features {
    padding: 60px 20px;
  }
}
.ai-features h3 {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto 30px;
  padding: 4px 20px;
  border-radius: 100vmax;
  font-size: 2.8rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: #fff;
  background-color: #FF8F00;
}
@media screen and (max-width: 768px) {
  .ai-features h3 {
    padding: 4px 30px;
    font-size: 2.2rem;
  }
}

.ai-features__catch {
  text-align: center;
  margin-bottom: 20px;
  font-size: 2.4rem;
  line-height: 1.5;
  letter-spacing: 0.05em;
  font-weight: 700;
}
@media screen and (max-width: 768px) {
  .ai-features__catch {
    text-align: left;
    font-size: 2rem;
  }
}

.ai-features__txt {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .ai-features__txt {
    margin-bottom: 40px;
    text-align: left;
  }
}

.ai-model {
  border-radius: 100px;
  border: 15px solid #FF8F00;
  padding: 80px 20px 110px;
  background-image: url(../../recommend/img/ai/bg_model.jpg);
  background-size: 100% auto;
}
@media screen and (max-width: 768px) {
  .ai-model {
    border-radius: 50px;
    border: 8px solid #FF8F00;
    padding: 80px 20px;
    background-size: 300% auto;
  }
}

.ai-model-inner {
  max-width: 800px;
  margin: 0 auto;
}

.ai-model__tit {
  text-align: center;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  font-size: 4.4rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  padding: 11px 64px;
  background-color: #fff;
  margin: 0 auto 20px;
  border-radius: 100vmax;
  font-weight: 700;
  color: #FF8F00;
  -webkit-box-shadow: 0 6px 0 #FF8F00;
          box-shadow: 0 6px 0 #FF8F00;
}
@media screen and (max-width: 768px) {
  .ai-model__tit {
    font-size: 2.2rem;
    line-height: 1.4;
    padding: 5px 16px;
    width: 100%;
  }
}
.ai-model__tit br {
  display: none;
}
@media screen and (max-width: 768px) {
  .ai-model__tit br {
    display: block;
  }
}

.ai-model-lists {
  padding: 25px;
  background-color: #FFEDD6;
  border-radius: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 15px;
  margin-bottom: 50px;
}
@media screen and (max-width: 768px) {
  .ai-model-lists {
    padding: 60px 56px;
    gap: 30px;
    margin-bottom: 60px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.ai-model-lists li {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
@media screen and (max-width: 768px) {
  .ai-model-lists li {
    max-width: 240px;
    margin: 0 auto;
  }
}
.ai-model-lists li p {
  font-size: 1.6rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  font-weight: 700;
  color: #252525;
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
}
.ai-model-lists li p:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  left: 5px;
  height: -webkit-fit-content;
  height: -moz-fit-content;
  height: fit-content;
  width: 15px;
  aspect-ratio: 15/26;
  background-color: #FFB556;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  z-index: 1;
}

.ai-prediction {
  background-color: #fff;
  border-radius: 20px;
  padding: 30px 20px 40px;
}
@media screen and (max-width: 768px) {
  .ai-prediction {
    padding: 40px 20px;
    border-radius: 30px;
  }
}
.ai-prediction p {
  margin: 25px auto;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: #252525;
  max-width: 600px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .ai-prediction p {
    margin: 20px auto;
    font-size: 1.6rem;
    text-align: left;
  }
}
.ai-prediction picture {
  display: block;
  max-width: 672px;
  margin: 0 auto;
}

.ai-howto {
  padding: 80px 20px 150px;
  position: relative;
}
.ai-howto:after {
  content: "";
  position: absolute;
  z-index: -1;
  background-color: #FFF6EC;
  inset: 0;
  top: -100px;
  bottom: -50%;
}
@media screen and (max-width: 768px) {
  .ai-howto {
    padding: 60px 20px 140px;
  }
}

.ai-howto-inner {
  max-width: 800px;
  margin: 0 auto;
}

.ai-howto-box {
  max-width: 650px;
  margin: 0 auto 60px;
}
@media screen and (max-width: 768px) {
  .ai-howto-box {
    margin-bottom: 40px;
  }
}
.ai-howto-box ul {
  margin: 30px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
}
@media screen and (max-width: 768px) {
  .ai-howto-box ul {
    gap: 5px;
    margin: 20px 0;
  }
}
.ai-howto-box li {
  background-color: #fff;
  border-radius: 10px;
  text-align: center;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
  padding: 15px;
  color: #252525;
}
@media screen and (max-width: 768px) {
  .ai-howto-box li {
    font-size: 1.6rem;
    text-align: left;
  }
}
.ai-howto-box li span {
  font-size: 1.8rem;
}
@media screen and (max-width: 768px) {
  .ai-howto-box li span {
    font-size: 1.6rem;
    display: block;
  }
}

.ai-howto-btns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 768px) {
  .ai-howto-btns {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 10px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
.ai-howto-btns a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 250px;
  gap: 10px;
  background-color: #fff;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
  padding: 18px 27px;
  font-weight: 700;
  color: #fff;
  border-radius: 100vmax;
  background: linear-gradient(280deg, rgb(255, 164, 48) 0%, rgb(255, 143, 0) 100%);
}
.ai-howto-btns a:last-of-type {
  background: linear-gradient(280deg, rgb(254, 76, 47) 0%, rgb(230, 66, 47) 100%);
}
.ai-howto-btns a:after {
  content: "";
  display: block;
  width: 20px;
  height: 17px;
  background-image: url(../../recommend/img/ai/ico_arrow.png);
  background-size: cover;
}

.ai-design {
  background-color: #fff;
  border-radius: 40px;
  border: 5px solid #FF8F00;
  padding: 30px 20px 40px;
}
@media screen and (max-width: 768px) {
  .ai-design {
    padding: 30px 20px;
  }
}
.ai-design h3 {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto 30px;
  padding: 4px 20px;
  border-radius: 100vmax;
  font-size: 2.8rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: #fff;
  background-color: #FF8F00;
}
@media screen and (max-width: 768px) {
  .ai-design h3 {
    padding: 4px 30px;
    font-size: 2.2rem;
  }
}
.ai-design ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  .ai-design ul {
    gap: 5px;
  }
}
.ai-design li {
  padding: 15px 15px 15px 64px;
  font-size: 2.4rem;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: #252525;
  font-weight: 700;
  position: relative;
}
@media screen and (max-width: 768px) {
  .ai-design li {
    font-size: 1.6rem;
    padding: 13px 13px 13px 34px;
  }
}
.ai-design li:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 15px;
  margin: auto;
  width: 33px;
  height: 33px;
  background-image: url(../../recommend/img/ai/ico_check.png);
  background-size: cover;
}
@media screen and (max-width: 768px) {
  .ai-design li:before {
    width: 25px;
    height: 25px;
    left: 0;
  }
}

.ai-faq {
  position: relative;
  border-radius: 200px 200px 0 0;
  background-color: #FF8F00;
  padding: 90px 20px 76px;
}
@media screen and (max-width: 768px) {
  .ai-faq {
    border-radius: 50px 50px 0 0;
    padding: 90px 20px 74px;
  }
}
.ai-faq h2 {
  max-width: 242px;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: -80px;
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .ai-faq h2 {
    top: -90px;
  }
}

.ai-faq-inner {
  position: relative;
  z-index: 5;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 70px;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 100px;
}
@media screen and (max-width: 768px) {
  .ai-faq-inner {
    border-radius: 30px;
    padding: 60px 20px;
  }
}
.ai-faq-inner dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 15px;
}
.ai-faq-inner dl div {
  background-color: #fff;
  border-radius: 20px;
  padding: 20px;
}
.ai-faq-inner dl dt {
  color: #FF8F00;
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.ai-faq-inner dl dd {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.05em;
}