/*
@include max-pc() {

}
@include mobile-tablet() {

}
@include sp-tablet() {

}
*/
:root {
  --font-eu: "Be Vietnam Pro", sans-serif;
  --font-title: "Montserrat", sans-serif;
  --font-ja: "Noto Sans JP", sans-serif;
  --font-numbers: "Jost", sans-serif;
  --font-color-base: #333333;
  --font-color-deep-blue: #0D2F62;
  --font-color-black: #000000;
  --font-color-soft-blue: #C8D5DF;
  --font-color-gray: #878C9E;
  --font-color-dark: #27272A;
  --font-color-white: #fff;
  --font-color-footer: #6C6F71;
  --font-color-accent-blue: #2F8ACB;
  --font-color-accent-red: #CB2F2F;
  --bg-base: #F0F2F4;
  --bg-main: #A9BCD5;
  --bg-accent-light: #DCEBF7;
  --bg-accent: #227BB6;
  --bg-gray: #878C9E;
  --bg-gray-blue: #D6DAE5;
  --bg-gray-dark: #888D9F;
  --bg-gray-blue-dark: #8A90A2;
  --bg-white: #fff;
  --bg-black: #27272A;
  --bg-sub-purple: #ABAFBB;
  --bg-sub-blue: #AABDD6;
  --bg-deep-blue: #0D2F62;
  --bg-light-blue: #B4C7DE;
  --bg-gray-blue-deep: #8B91A3;
  --border-sub-blue: #AABDD6;
  --border-sub-purple: #ABAFBB;
  --border-white: #fff;
  --border-black: #000;
  --border-soft-blue: #C8D5DF;
  --border-gray: #878C9E;
  --border-light-blue: #B2C5DB;
  --border-gray-blue-dark: #8A90A2;
  --border-accent-blue: #227BB6;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #F0F2F4;
}

.icon-set {
  display: none;
}

.header__hero {
  display: block;
  color: var(--font-color-dark);
  text-align: center;
}
@media (max-width: 768px) {
  .header__hero {
    text-align: left;
  }
}
.header__hero-main {
  font-size: 5rem;
  font-weight: 500;
  line-height: 1;
  font-family: var(--font-title);
}
@media (max-width: 768px) {
  .header__hero-main {
    text-align: left;
    font-size: clamp(2.5rem, 10.5vw, 5rem);
    margin-top: -72px;
    line-height: 1.8rem;
  }
}
.header__hero-sub {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.77em;
  font-family: var(--font-ja);
  margin-top: -7.5rem;
}
@media (max-width: 768px) {
  .header__hero-sub {
    margin-top: 64px;
  }
}
.header__description {
  color: var(--font-color-dark);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.77em;
  font-family: var(--font-ja);
  text-align: center;
  margin-top: 3rem;
}
@media (max-width: 768px) {
  .header__description {
    text-align: left;
    margin-top: 6rem;
  }
}

.footer {
  padding: 0 1rem 1.25rem;
  margin-top: 5rem;
}
@media (max-width: 768px) {
  .footer__menu-item {
    margin: 2.5rem 0;
  }
}
.footer__nav {
  border: none;
}

.contact {
  margin-top: 6.75rem;
  padding: 0;
}
@media (max-width: 768px) {
  .contact {
    margin-top: 2.5rem;
    padding: 0;
  }
}
.contact__container {
  --max-width: 996px;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: center;
}
@media (max-width: 1240px) {
  .contact__container {
    --max-width: 960px;
  }
}
@media (max-width: 1024px) {
  .contact__container {
    --max-width: 780px;
  }
}
@media (max-width: 768px) {
  .contact__container {
    --max-width: 84%;
  }
}
.contact__form {
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .contact__form {
    row-gap: 1.875rem;
  }
}
.contact__control {
  font-family: var(--font-ja);
}
.contact__consent {
  margin: 4.75rem auto 0;
  display: flex;
}
@media (max-width: 768px) {
  .contact__consent {
    margin-top: 1.5rem;
  }
}
.contact__consent-text {
  color: var(--font-color-dark);
  font-size: 1.125rem;
  font-weight: 400;
  font-family: var(--font-ja);
}
.contact__consent-text a {
  color: var(--font-color-accent-blue);
}
.contact__consent input[type=checkbox] {
  position: absolute;
  opacity: 0;
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.contact__consent-label {
  -webkit-user-select: none;
  -moz-user-select: none;
       user-select: none;
  cursor: pointer;
}
.contact__consent-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--font-color-dark);
  border-radius: 4px;
  margin-right: 0.625rem;
  margin-top: 0.125rem;
  cursor: pointer;
}
.contact__consent-icon {
  position: absolute;
  top: 4px;
  left: 2px;
  fill: none;
  stroke: var(--border-white);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0;
}
.contact__consent-checkbox:checked + .contact__consent-label .contact__consent-box {
  background: var(--bg-gray);
  border-color: var(--border-gray);
}
.contact__consent-checkbox:checked + .contact__consent-label .contact__consent-box .contact__consent-icon {
  opacity: 1;
}
.contact__button {
  margin: 2.25rem auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 3;
  background-color: transparent;
  border: none;
  height: 3.1875rem;
  width: 14rem;
  text-decoration: none;
  text-align: center;
  border-radius: 1.59375rem;
  overflow: hidden;
  transition: color 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--bg-black);
  transition: border 0.5s ease;
}
@media (max-width: 768px) {
  .contact__button {
    width: 14rem;
  }
}
.contact__button::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--bg-main);
  transition: transform 0.5s ease;
}
.contact__button:hover::before {
  transform: translateX(100%);
}
.contact__button:not([disabled]) {
  cursor: pointer;
}
.contact__button-text {
  color: var(--font-color-dark);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1rem;
  letter-spacing: 0.04em;
  font-family: var(--font-ja);
  text-indent: -1rem;
  z-index: 1;
  transition: color 0.3s ease;
}
.contact__button-icon {
  position: absolute;
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: var(--bg-main);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  width: 32px;
  right: 0.75rem;
}
.contact__button-icon-arrow span {
  display: block;
  height: 1px;
  background-color: var(--bg-white);
  z-index: 5;
  position: relative;
}
.contact__button-icon-arrow span:nth-child(1) {
  width: 6px;
  transform: rotate(-45deg) translate(0, 2.5px);
  border-radius: 1px;
  position: absolute;
  margin-left: 5.8px;
}
.contact__button-icon-arrow span:nth-child(2) {
  width: 6px;
  transform: rotate(45deg) translate(0, -2.5px);
  border-radius: 1px;
  position: absolute;
  margin-left: 5.8px;
}
.contact__button-icon-arrow span:nth-child(3) {
  width: 12px;
}
.contact__button:hover {
  border: 1px solid var(--bg-main);
}
.contact__button:hover .contact__button-text {
  color: var(--font-color-white);
}
.contact__button:hover .contact__button-icon {
  background-color: var(--bg-white);
}
.contact__button:hover .contact__button-icon-arrow span {
  background-color: var(--bg-main);
}
.contact__button--active {
  position: relative;
  z-index: 3;
  background-color: var(--bg-white);
  border: none;
  height: 3.1875rem;
  width: 14rem;
  text-decoration: none;
  text-align: center;
  border-radius: 1.59375rem;
  overflow: hidden;
  transition: color 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--bg-main);
}
@media (max-width: 768px) {
  .contact__button--active {
    width: 14rem;
  }
}
.contact__label {
  color: var(--font-color-black);
  font-size: 1.125rem;
  font-family: var(--font-ja);
}
.contact__label-required {
  color: var(--font-color-accent-blue);
  border: 1px solid var(--border-accent-blue);
  padding: 0 0.875rem;
  margin: 0 1rem 0 0;
}
.contact__input {
  width: 100%;
  height: 57px;
  background-color: transparent;
  border: 1px solid var(--bg-gray);
  border-radius: 4px;
  margin-top: 0.375rem;
  padding: 0 0.875rem;
  font-weight: 400;
}
.contact__input-textarea {
  height: 245px;
  padding: 0.875rem;
  font-weight: 400;
}
.contact__error-message {
  color: var(--font-color-accent-red);
  font-size: 1.125rem;
  text-align: center;
}