@charset "UTF-8";
:root {
  --viewport-width: min(100vw, 1600px);
  --b: calc(var(--viewport-width) / 160);
}

/*
Theme Name: Twenty Twenty-one Child
Version: 1.6
Template: twentytwentyone
*/
h2.title {
  margin-bottom: 2%;
  font-size: max(3.6rem, 20px);
}
h2.title span {
  display: block;
  font-size: max(1.6rem, 12px);
  color: #0C81C5;
  padding-left: max(1.6rem, 10px);
  position: relative;
}
h2.title span::before {
  content: "●";
  font-size: max(0.8rem, 5px);
  position: absolute;
  transform: translate(0%, -50%);
  top: 50%;
  left: 0;
}

.top {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .top {
    height: auto;
    margin-top: 80px;
    padding: max(7%, 70px) 0 max(10%, 100px);
  }
}
@media screen and (max-width: 550px) {
  .top {
    margin-top: 65px;
    padding: 0 0 max(2%, 20px);
  }
}
.top__flex {
  display: flex;
  align-items: center;
  width: 50%;
  gap: 15%;
}
@media screen and (max-width: 768px) {
  .top__flex {
    width: 80%;
    gap: 10%;
  }
}
@media screen and (max-width: 550px) {
  .top__flex {
    flex-direction: column-reverse;
    width: 80%;
  }
}
.top__flex-textbox {
  width: 50%;
}
@media screen and (max-width: 550px) {
  .top__flex-textbox {
    width: 100%;
  }
}
.top__flex-textbox h1 {
  margin-bottom: 10%;
}
.top__flex-textbox h1 span {
  display: block;
  font-size: max(1.6rem, 12px);
  margin-bottom: 4%;
}
.top__flex-textbox h1 img {
  width: 100%;
}
.top__flex-textbox h2 {
  font-size: max(3rem, 20px);
  margin-bottom: 4%;
}
@media screen and (max-width: 550px) {
  .top__flex-textbox h2 {
    text-align: center;
  }
}
.top__flex-textbox ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 5%;
  align-items: center;
}
@media screen and (max-width: 550px) {
  .top__flex-textbox ul {
    justify-content: center;
  }
}
.top__flex-textbox ul li {
  width: 45%;
}
.top__flex-textbox ul li.white {
  display: inline-block;
  font-size: max(1.8rem, 12px);
  text-align: center;
  background: linear-gradient(to right, #72D5E6, #2142AF);
  border-radius: 40px;
  text-decoration: none;
  background: #F4F4F4;
  box-shadow: inset 2px 2px 2px rgba(255, 255, 255, 0.4), inset -2px -2px 2px rgba(41, 28, 111, 0.18), 3px 3px 8px rgba(177, 182, 193, 0.51), -3px -3px 2px rgba(255, 255, 255, 0.6);
  padding: max(0.9rem, 6px);
}
.top__flex-textbox ul li span {
  font-size: max(1.2rem, 8px);
  font-weight: 500;
  display: block;
}
.top__flex-textbox a {
  width: 70%;
}
.top__flex-itembox {
  flex: 1;
}
.top__flex-itembox .img img {
  max-height: 80vh;
  object-fit: contain;
}
@media screen and (max-width: 550px) {
  .top__flex-itembox .img img {
    max-height: initial;
  }
}

.about {
  padding: max(5%, 50px) 0 max(10%, 100px);
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(to bottom, #D5E7ED, rgba(0, 0, 0, 0) 60%);
}
.about__flex {
  display: flex;
  align-items: center;
  width: 55%;
  gap: 15%;
}
@media screen and (max-width: 768px) {
  .about__flex {
    width: 80%;
    gap: 10%;
  }
}
@media screen and (max-width: 550px) {
  .about__flex {
    flex-direction: column;
    width: 90%;
  }
}
.about__flex-itembox {
  flex: 1;
}
.about__flex-itembox img {
  max-height: 80vh;
  object-fit: contain;
}
@media screen and (max-width: 550px) {
  .about__flex-itembox img {
    max-height: initial;
  }
}
.about__flex-textbox {
  width: 55%;
}
@media screen and (max-width: 550px) {
  .about__flex-textbox {
    width: 100%;
  }
}
.about__flex-textbox p {
  line-height: 270%;
  margin-bottom: 5%;
}
.about__flex-textbox a {
  width: 100%;
}

.worries {
  padding: max(5%, 50px) 0;
  position: relative;
  background: linear-gradient(#2142AF, #72D5E6);
}
.worries__top {
  position: absolute;
  transform: translate(-50%, -99%);
  top: 0%;
  left: 50%;
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .worries__top {
    width: 80%;
  }
}
.worries__main h2 {
  font-size: max(3.6rem, 20px);
  padding-bottom: max(4rem, 24px);
  color: #FFFFFF;
  text-align: center;
}
.worries__main .flex {
  display: flex;
  align-items: flex-end;
  gap: 5%;
}
@media screen and (max-width: 768px) {
  .worries__main .flex {
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media screen and (max-width: 550px) {
  .worries__main .flex {
    flex-direction: column;
    gap: 15rem;
  }
}
.worries__main .flex__box {
  width: 100%;
}
@media screen and (max-width: 768px) {
  .worries__main .flex__box {
    width: 45%;
    margin-bottom: 5%;
  }
}
@media screen and (max-width: 550px) {
  .worries__main .flex__box {
    width: 80%;
    margin: 0 auto;
  }
}
.worries__main .flex__box h3 {
  padding: max(2.5rem, 20px);
  color: #0C81C5;
  background-color: #FFFFFF;
  border-radius: 50px;
  text-align: center;
  margin-bottom: max(3.5rem, 30px);
  font-size: max(1.8rem, 12px);
}
@media screen and (max-width: 768px) {
  .worries__main .flex__box .img {
    width: 70%;
    margin: 0 auto;
  }
}

.functions__main {
  padding-bottom: max(7%, 50px);
}
.functions__main .main__outer {
  background-color: #FFFFFF;
  border-radius: max(2.5rem, 15px);
  padding: max(7%, 12px);
  box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
}
.functions__main .main__outer .title {
  margin-bottom: 0;
  padding-bottom: 6%;
}
.functions__main .main__outer ul li {
  display: flex;
  gap: max(1.6rem, 10px);
  margin-bottom: 4%;
}
.functions__main .main__outer ul li:last-of-type {
  margin-bottom: 0;
  gap: max(3rem, 10px);
}
.functions__main .main__outer ul li .numbers {
  color: #FFFFFF;
  font-family: "Roboto", sans-serif;
  font-size: max(1.6rem, 14px);
  padding: max(1rem, 5px);
  padding-left: max(0.95rem, 5px);
  position: relative;
  z-index: 0;
  width: max(3.8rem, 26px);
  min-width: max(3.8rem, 26px);
  aspect-ratio: 1/1;
  line-height: 100%;
  letter-spacing: 0;
  margin-top: 0.5rem;
}
@media screen and (max-width: 768px) {
  .functions__main .main__outer ul li .numbers {
    font-size: 14px;
    min-width: 26px;
  }
}
.functions__main .main__outer ul li .numbers::before {
  content: "";
  width: 100%;
  aspect-ratio: 1/1;
  background-color: #0C81C5;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  border-radius: 50%;
}
.functions__main .main__outer ul li .text-flex h3 {
  color: #0C81C5;
  font-size: max(2.3rem, 16px);
}
.functions__main .main__outer ul li .text-flex p {
  font-size: max(1.8rem, 14px);
}

.slider-container {
  padding: max(5%, 50px) 0;
  display: flex;
  overflow: hidden;
  background: linear-gradient(#2142AF, #72D5E6);
  position: relative;
  z-index: -1;
  width: 200vw;
}
@media screen and (max-width: 768px) {
  .slider-container {
    width: 500vw;
  }
}
.slider-container .slider-wrapper {
  display: flex;
  animation: horizontal-animation 30s linear infinite;
}
@keyframes horizontal-animation {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}
.slider-container .slider-wrapper .slide {
  margin-right: 20px;
  position: relative;
}
.slider-container .slider-wrapper .slide img {
  width: 100%;
  height: auto;
}
.slider-container .slider-wrapper .slide .circle {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  aspect-ratio: 1/1;
  background: linear-gradient(#2142AF, #72D5E6);
  border-radius: 50%;
  mix-blend-mode: screen;
  z-index: -1;
  opacity: 0.3;
}

.howto {
  padding: max(5%, 50px) 0 0;
  background-color: #72D5E6;
  position: relative;
  z-index: 0;
}
.howto::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #F4F4F4;
  z-index: -1;
  border-radius: 30px 30px 0 0;
}
.howto::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(#efefef00 60%, #EFEFEF);
  z-index: -1;
  border-radius: 30px 30px 0 0;
}
.howto__flex {
  display: flex;
  gap: 7%;
  margin: 3% 0 5% 0;
}
@media screen and (max-width: 768px) {
  .howto__flex {
    gap: 2%;
  }
}
@media screen and (max-width: 550px) {
  .howto__flex {
    flex-direction: column;
    align-items: center;
  }
}
.howto__flex .imgbox {
  width: 35%;
}
@media screen and (max-width: 550px) {
  .howto__flex .imgbox {
    width: 100%;
    max-width: 400px;
  }
}
.howto__flex .imgbox p {
  font-size: max(1.8rem, 10px);
  text-align: center;
  margin-top: 2rem;
}
@media screen and (max-width: 550px) {
  .howto__flex .imgbox p {
    font-size: 14px;
  }
}
.howto__flex .arrow {
  width: 7%;
  display: flex;
}
@media screen and (max-width: 768px) {
  .howto__flex .arrow {
    width: 5%;
  }
}
@media screen and (max-width: 550px) {
  .howto__flex .arrow {
    transform: rotate(90deg);
  }
}
.howto__flex .arrow img {
  object-fit: contain;
}
.howto .curve {
  padding-top: max(5%, 50px);
}

.faq {
  padding: max(5%, 50px) 0 max(10%, 100px);
  background-color: #fff;
}
.faq .accordion {
  margin-bottom: 5%;
}
@media screen and (max-width: 768px) {
  .faq .accordion {
    margin-bottom: 10%;
  }
}
.faq .accordion__item {
  border-bottom: 1px solid #ccc;
  cursor: pointer;
  transition: background 0.3s ease;
}
.faq .accordion__item--head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5%;
  padding: 1% 0;
}
@media screen and (max-width: 768px) {
  .faq .accordion__item--head {
    gap: 5%;
    align-items: baseline;
    padding: 3% 0;
  }
}
.faq .accordion__item--head .icon span {
  font-weight: 600;
  font-family: "Roboto", sans-serif;
  font-size: max(3.1rem, 24px);
  color: #0C81C5;
}
.faq .accordion__item--head strong {
  font-size: max(2.3rem, 16px);
  font-weight: 600;
  flex: 1;
}
.faq .accordion__item--head .dli-plus {
  display: inline-block;
  vertical-align: middle;
  color: #0C81C5;
  line-height: 1;
  width: max(2.6rem, 20px);
  height: max(0.4rem, 3px);
  background: currentColor;
  position: relative;
}
.faq .accordion__item--head .dli-plus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  transform: rotate(90deg);
  transition: 0.3s ease;
}
.faq .accordion__item--body {
  overflow: hidden;
  opacity: 0;
  transition: 1s ease;
}
.faq .accordion__item--body .text {
  display: none;
  font-size: max(1.8rem, 14px);
  padding: 2rem 0;
}
.faq .accordion__item--body .text p {
  color: #0C81C5;
}
.faq .accordion__item.active .accordion__head--arrow img {
  transform: rotate(180deg);
}
.faq .accordion__item.active .accordion__item--head .dli-plus::before {
  transform: rotate(0deg);
}
.faq .accordion__item.active .accordion__item--body {
  opacity: 1;
}
.faq .accordion__item.active .accordion__item--body .text {
  display: block;
}
.faq a.white {
  background-color: #FFFFFF;
}

.secret {
  padding: max(5%, 50px) 0 max(10%, 100px);
  background: linear-gradient(#2142AF, #72D5E6);
  position: relative;
  z-index: -1;
}
.secret::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-image: url("../../images/secret-bg.avif");
  background-size: cover;
  opacity: 0.25;
  z-index: -1;
  mix-blend-mode: screen;
}
@media screen and (max-width: 768px) {
  .secret::after {
    background-image: url("../../images/secret-bg-sp.avif");
  }
}
.secret__flex {
  display: flex;
  align-items: center;
  gap: 10%;
}
@media screen and (max-width: 550px) {
  .secret__flex {
    flex-direction: column;
  }
}
.secret__flex .img {
  width: 30%;
}
@media screen and (max-width: 550px) {
  .secret__flex .img {
    width: 100%;
    margin-bottom: 5%;
  }
}
.secret__flex .img p {
  text-align: center;
  font-size: max(3rem, 20px);
  margin-top: 2%;
}
@media screen and (max-width: 550px) {
  .secret__flex .img p {
    text-align: start;
  }
}
.secret__flex p {
  flex: 1;
  font-size: max(1.8rem, 14px);
  color: #ffffff;
  line-height: 270%;
}

.contact {
  background-color: #FFFFFF;
  box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
  border-radius: 30px;
  padding: max(5%, 50px) max(2.5%, 25px);
  margin-top: max(-10%, -100px);
  margin-bottom: max(1%, 10px);
}
@media screen and (max-width: 768px) {
  .contact {
    margin-bottom: max(5%, 50px);
  }
}
.contact p {
  text-align: center;
  margin-bottom: max(3%, 20px);
  font-size: max(2.3rem, 15px);
}