@charset "UTF-8";
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  height: 100%;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  line-height: 1.8;
  color: #333333;
  background-color: #ffffff;
  letter-spacing: 0.1em;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

.footer {
  flex-shrink: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease, opacity 0.3s ease;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  outline: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.4;
}

h1 {
  font-size: clamp(32px, 4vw + 14px, 48px);
}

h2 {
  font-size: clamp(26px, 3vw + 12px, 36px);
}

h3 {
  font-size: clamp(22px, 2.5vw + 10px, 28px);
}

h4 {
  font-size: clamp(18px, 2vw + 8px, 22px);
}

p {
  margin-bottom: 1em;
}
p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 700;
}

small {
  font-size: clamp(12px, 1vw + 6px, 14px);
}

@media (min-width: 768px) {
  .sp-only {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .pc-only {
    display: none !important;
  }
}

.text-center {
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(to right, #0F73C5, #77CFFF);
}
.header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, #0F73C5, #77CFFF);
  opacity: 1;
  transition: opacity 0.6s ease-in-out;
  z-index: -1;
}
.home .header {
  background: transparent;
}
.home .header::before {
  opacity: 0;
}
.home .header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 90px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0) 100%);
  z-index: -1;
  transition: opacity 0.6s ease-in-out;
}
@media (max-width: 767px) {
  .home .header::after {
    height: 80px;
  }
}
.home .header.is-scrolled::after {
  opacity: 0;
}
.home .header.is-on-news::after {
  opacity: 0;
}
.home .header .header__logo-text {
  color: #2D4E95;
  transition: color 0.6s ease-in-out;
}
.home .header .header__nav-link {
  color: #2D4E95;
  transition: color 0.6s ease-in-out;
}
.home .header .header__hamburger-line {
  background-color: #2D4E95;
}
.home .header.is-scrolled::before {
  opacity: 1;
}
.home .header.is-scrolled .header__logo-text {
  color: #fff;
}
.home .header.is-scrolled .header__nav-link {
  color: #fff;
}
.home .header.is-scrolled .header__hamburger-line {
  background-color: #fff;
}
.home .header.is-on-news .header__logo-text {
  color: #fff;
}
.home .header.is-on-news .header__nav-link {
  color: #fff;
}
.home .header.is-on-news .header__hamburger-line {
  background-color: #fff;
}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  height: 70px;
}
@media (max-width: 767px) {
  .header__inner {
    height: 60px;
  }
}
.header__logo a {
  display: block;
}
.header__logo-text {
  font-family: "Rubik", sans-serif;
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #FFFFFF;
}
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 6px;
  z-index: 1001;
}
@media (min-width: 768px) {
  .header__hamburger {
    display: none;
  }
}
.header__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #FFFFFF;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.header__hamburger.is-active .header__hamburger-line {
  background-color: #FFFFFF;
}
.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0;
}
.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
@media (max-width: 767px) {
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to right, #0F73C5, #77CFFF);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  .header__nav.is-active {
    opacity: 1;
    visibility: visible;
  }
  .header__nav .header__nav-link {
    color: #FFFFFF !important;
  }
}
@media (min-width: 768px) {
  .header__nav-list {
    display: flex;
    gap: 40px;
  }
}
@media (max-width: 767px) {
  .header__nav-list {
    text-align: center;
    flex-direction: column;
  }
}
@media (max-width: 767px) {
  .header__nav-item {
    margin-bottom: 40px;
  }
}
.header__nav-link {
  display: block;
  position: relative;
  font-family: "Afacad", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.05em;
}
@media (max-width: 767px) {
  .header__nav-link {
    font-size: 18px;
  }
}
@media (min-width: 768px) {
  .header__nav-link::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #FFFFFF;
    transition: width 0.3s ease;
  }
}
@media (min-width: 768px) and (hover: hover) {
  .header__nav-link:hover::after {
    width: 100%;
  }
}

.footer {
  padding: 20px 0;
  background-color: #082988;
  color: #FFFFFF;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 767px) {
  .footer__inner {
    flex-direction: column-reverse;
    gap: 16px;
    text-align: center;
  }
}
.footer__copyright {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 0;
}
.footer__privacy {
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  transition: opacity 0.3s ease;
}
@media (hover: hover) {
  .footer__privacy:hover {
    opacity: 0.7;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 40px;
  font-size: clamp(12px, 1vw + 6px, 14px);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}
.btn__arrow {
  width: 20px;
  height: 1px;
  background-color: currentColor;
  position: relative;
}
.btn__arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.btn--primary {
  background-color: #2D4E95;
  color: #ffffff;
  border: 1px solid #2D4E95;
}
@media (hover: hover) {
  .btn--primary:hover {
    background-color: #1E3A7A;
    border-color: #1E3A7A;
  }
}
.btn--outline {
  background-color: transparent;
  color: #333333;
  border: 1px solid #333333;
}
@media (hover: hover) {
  .btn--outline:hover {
    background-color: #333333;
    color: #ffffff;
  }
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
}
.contact-form .wpcf7-form {
  display: flex;
  flex-direction: column;
}
.contact-form .form-row {
  display: flex;
}
@media (min-width: 768px) {
  .contact-form .form-row {
    flex-direction: row;
    align-items: stretch;
  }
}
@media (max-width: 767px) {
  .contact-form .form-row {
    flex-direction: column;
  }
}
.contact-form .form-label {
  display: flex;
  align-items: center;
  padding: 20px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
}
@media (min-width: 768px) {
  .contact-form .form-label {
    width: 240px;
    flex-shrink: 0;
  }
}
@media (max-width: 767px) {
  .contact-form .form-label {
    padding: 16px 20px;
  }
}
.contact-form .form-input {
  flex: 1;
  padding: 16px 20px;
}
@media (max-width: 767px) {
  .contact-form .form-input {
    padding: 0 20px 20px;
  }
}
.contact-form .required {
  color: #e74c3c;
  margin-left: 4px;
}
.contact-form input[type=text], .contact-form input[type=email], .contact-form input[type=tel], .contact-form textarea {
  width: 100%;
  padding: 16px 20px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  background-color: #ffffff;
  border: 1px solid #77CFFF;
  transition: border-color 0.3s ease;
}
.contact-form input[type=text]:focus, .contact-form input[type=email]:focus, .contact-form input[type=tel]:focus, .contact-form textarea:focus {
  outline: none;
  border-color: #2D4E95;
}
.contact-form input[type=text]::placeholder, .contact-form input[type=email]::placeholder, .contact-form input[type=tel]::placeholder, .contact-form textarea::placeholder {
  color: #999999;
}
.contact-form textarea {
  min-height: 200px;
  resize: vertical;
}
.contact-form .form-privacy {
  margin-top: 40px;
  text-align: center;
}
.contact-form .form-privacy label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  color: #000000;
  cursor: pointer;
}
.contact-form .form-privacy input[type=checkbox] {
  width: 18px;
  height: 18px;
  accent-color: #2D4E95;
}
.contact-form .form-privacy a {
  color: #2D4E95;
  text-decoration: underline;
}
@media (hover: hover) {
  .contact-form .form-privacy a:hover {
    text-decoration: none;
  }
}
.contact-form .form-submit {
  margin-top: 40px;
  text-align: center;
}
.contact-form input[type=submit] {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 340px;
  padding: 20px 40px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #ffffff;
  background-color: #2D4E95;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
@media (hover: hover) {
  .contact-form input[type=submit]:hover {
    background-color: #1E3A7A;
  }
}
.contact-form input[type=submit]:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
  opacity: 0.6;
}
.contact-form .wpcf7-not-valid-tip {
  display: block;
  margin-top: 8px;
  font-size: clamp(11px, 0.8vw + 6px, 12px);
  color: #e74c3c;
}
.contact-form .wpcf7-response-output {
  margin-top: 24px;
  padding: 24px;
  text-align: center;
  border: 1px solid #eeeeee;
}
.contact-form__notice {
  text-align: center;
  color: #707070;
}

.contact-intro {
  text-align: center;
  margin-bottom: 60px;
}
.contact-intro p {
  color: #000000;
  font-weight: 500;
  line-height: 2;
}
.contact-intro__required-note {
  margin-top: 16px;
  font-size: clamp(12px, 1vw + 6px, 14px);
}
.contact-intro__required-note .required {
  color: #e74c3c;
}

.opening {
  position: fixed;
  top: -10%;
  left: -10%;
  right: -10%;
  bottom: -10%;
  background: linear-gradient(to right, #0F73C5, #B3E5FF);
  z-index: 9999;
  transform: rotate(-5deg);
  animation: byeShutter 3.8s forwards;
}
.visited .opening {
  display: none;
}
.opening::before, .opening::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
}
.opening::before {
  background-color: rgba(255, 255, 255, 0.9);
  width: 0;
  height: 1px;
  animation: shutterOpen1 3.8s forwards;
}
.opening::after {
  width: 120%;
  height: 0;
  margin-left: -10%;
  background-color: #fff;
  animation: shutterOpen2 3.8s forwards;
}
.opening__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(5deg);
  z-index: 1;
  opacity: 0;
  animation: logoFade 3.8s forwards;
}
.opening__text {
  font-family: "Inter", sans-serif;
  font-size: clamp(40px, 10vw, 80px);
  font-weight: 700;
  font-style: italic;
  color: #ffffff;
  letter-spacing: 0.3em;
}
.opening__top, .opening__bottom, .opening__line {
  display: none;
}

@keyframes byeShutter {
  0%, 85% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    visibility: hidden;
    z-index: -1;
  }
}
@keyframes logoFade {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(5deg) translateY(30px);
  }
  10% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(5deg) translateY(0);
  }
  30% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(5deg) translateY(0);
  }
  40% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(5deg) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(5deg) translateY(0);
  }
}
@keyframes shutterOpen1 {
  0%, 40% {
    width: 0;
    height: 1px;
  }
  60% {
    width: 100%;
    height: 1px;
  }
  90% {
    width: 100%;
    height: 100%;
  }
  100% {
    width: 100%;
    height: 100%;
  }
}
@keyframes shutterOpen2 {
  0%, 55% {
    width: 120%;
    height: 0;
    transform: rotate(5deg);
  }
  90% {
    width: 120%;
    height: 100%;
    transform: rotate(-5deg);
  }
  100% {
    width: 120%;
    height: 100%;
    transform: rotate(-5deg);
  }
}
.page-transition-overlay {
  display: none;
}

.page-transitioning .main {
  opacity: 0;
}

.main.is-fade-in {
  animation: fadeInContent 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes fadeInContent {
  0% {
    opacity: 0;
    transform: translateY(15px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.page-hero {
  position: relative;
  padding: clamp(100px, 18vw, 180px) 0 clamp(60px, 10vw, 100px);
  background-color: #FFFFFF;
  overflow: hidden;
}
.page-hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}
.page-hero__content {
  text-align: center;
}
.page-hero__title-wrap {
  position: relative;
  display: inline-block;
}
.page-hero__bg-text-wrap {
  position: absolute;
  left: 50%;
  bottom: -15%;
  transform: translateX(-50%);
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 767px) {
  .page-hero__bg-text-wrap {
    bottom: -10%;
    top: auto;
  }
}
@media (max-width: 767px) {
  .page-hero--center-sp .page-hero__bg-text-wrap {
    bottom: auto;
    top: 50%;
    transform: translate(-50%, -50%);
  }
}
.page-hero__bg-text {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(80px, 11.5vw, 200px);
  font-weight: 700;
  font-style: italic;
  color: rgba(19, 110, 185, 0.1);
  letter-spacing: 0.02em;
  white-space: nowrap;
  line-height: 1;
}
@media (max-width: 767px) {
  .page-hero__bg-text {
    font-size: clamp(60px, 18vw, 120px);
    white-space: normal;
    line-height: 0.9;
  }
}
.page-hero__title {
  position: relative;
  z-index: 2;
}
.page-hero__title-en {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(40px, 8vw, 100px);
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.02em;
  line-height: 1;
  background: linear-gradient(to right, #136EB9, #6EBEFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero__title-ja {
  margin-top: clamp(8px, 2vw, 16px);
  font-size: clamp(16px, 3vw, 32px);
  font-weight: 700;
  color: #136EB9;
  letter-spacing: 0.1em;
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 2;
}
.page-content h2 {
  margin-top: 60px;
  margin-bottom: 24px;
  font-size: clamp(22px, 2.5vw + 10px, 28px);
  font-weight: 700;
}
.page-content h2:first-child {
  margin-top: 0;
}
.page-content h3 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: clamp(18px, 2vw + 8px, 22px);
}
.page-content p {
  margin-bottom: 24px;
}
.page-content ul, .page-content ol {
  margin-bottom: 24px;
  padding-left: 1.5em;
}
.page-content ul {
  list-style: disc;
}
.page-content ol {
  list-style: decimal;
}
.page-content li {
  margin-bottom: 0.5em;
}
.page-content a {
  color: #2D4E95;
  text-decoration: underline;
}
@media (hover: hover) {
  .page-content a:hover {
    text-decoration: none;
  }
}
.page-content blockquote {
  margin: 24px 0;
  padding: 24px 40px;
  background-color: #f8f8f8;
  border-left: 4px solid #2D4E95;
}
.page-content table {
  width: 100%;
  margin-bottom: 24px;
  border: 1px solid #eeeeee;
}
.page-content table th, .page-content table td {
  padding: 16px 24px;
  border: 1px solid #eeeeee;
}
.page-content table th {
  background-color: #f8f8f8;
  font-weight: 500;
}

.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 768px) {
  .service-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
  }
}

.service-card {
  background-color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
@media (hover: hover) {
  .service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  }
}
.service-card__image {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
@media (hover: hover) {
  .service-card:hover .service-card__image img {
    transform: scale(1.05);
  }
}
.service-card__content {
  padding: 24px;
}
@media (min-width: 768px) {
  .service-card__content {
    padding: 40px;
  }
}
.service-card__title {
  margin-bottom: 16px;
  font-size: clamp(16px, 1.5vw + 8px, 18px);
  font-weight: 500;
  line-height: 1.4;
}
.service-card__description {
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #707070;
  line-height: 1.8;
}

.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.scroll-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-fade-in--after-title {
  transform: none;
  transition: opacity 0.8s ease;
}
.scroll-fade-in--after-title.is-visible {
  transform: none;
}

.scroll-fade-in[data-delay="100"] {
  transition-delay: 0.1s;
}

.scroll-fade-in[data-delay="200"] {
  transition-delay: 0.2s;
}

.scroll-fade-in[data-delay="300"] {
  transition-delay: 0.3s;
}

.scroll-fade-in[data-delay="400"] {
  transition-delay: 0.4s;
}

.scroll-fade-in[data-delay="500"] {
  transition-delay: 0.5s;
}

.scroll-fade-in[data-delay="600"] {
  transition-delay: 0.6s;
}

.scroll-fade-in[data-delay="700"] {
  transition-delay: 0.7s;
}

.scroll-fade-in[data-delay="800"] {
  transition-delay: 0.8s;
}

.scroll-fade-in[data-delay="900"] {
  transition-delay: 0.9s;
}

.scroll-fade-in[data-delay="1000"] {
  transition-delay: 1s;
}

.slide-up-text__wrap {
  display: block;
  overflow: hidden;
  text-align: center;
}
.slide-up-text__inner {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.slide-up-text.is-visible .slide-up-text__inner {
  opacity: 1;
  transform: translateY(0);
}
.slide-up-text__wrap:nth-child(2) .slide-up-text__inner {
  transition-delay: 0.15s;
}

.slide-up-bg {
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 1.5s cubic-bezier(0.22, 1, 0.36, 1), transform 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.slide-up-bg.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-slide-up__wrap {
  display: inline-block;
  overflow: hidden;
}
.hero-slide-up__inner {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 1.5s cubic-bezier(0.22, 1, 0.36, 1), transform 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-slide-up.is-visible .hero-slide-up__inner {
  opacity: 1;
  transform: translateY(0);
}

.section-news {
  background: linear-gradient(to right, #0F73C5, #B3E5FF);
  padding: clamp(60px, 10vw, 100px) 0;
}
.section-news__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}
.section-news__header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 60px);
}
.section-news__title {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.section-news__title-en {
  font-family: "Inter", sans-serif;
  font-size: clamp(50px, 8vw, 90px);
  font-weight: 700;
  font-style: italic;
  color: #ffffff;
  line-height: 1.1;
}
.section-news__title-ja {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(16px, 2.5vw, 26px);
  font-weight: 700;
  color: #ffffff;
  margin-top: 8px;
}
.section-news__list {
  max-width: 1000px;
  margin: 0 auto;
}
.section-news__item {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.section-news__item:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.section-news__link {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 16px;
  transition: opacity 0.3s ease;
}
@media (hover: hover) {
  .section-news__link:hover {
    opacity: 0.7;
  }
}
@media (max-width: 767px) {
  .section-news__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}
.section-news__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .section-news__meta {
    width: 100%;
    justify-content: flex-start;
  }
}
.section-news__category {
  display: inline-block;
  min-width: 150px;
  padding: 6px 20px;
  font-size: 14px;
  font-weight: 700;
  color: #2D4E95;
  background-color: #ffffff;
  border-radius: 2px;
  text-align: center;
  white-space: nowrap;
}
.section-news__date {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
}
.section-news__item-title {
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 500;
  color: #ffffff;
  line-height: 1.6;
}
.section-news__more {
  text-align: right;
  margin-top: 32px;
}
@media (max-width: 767px) {
  .section-news__more {
    text-align: center;
  }
}
.section-news__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #2D4E95;
  background-color: #ffffff;
  border-radius: 50px;
  transition: all 0.3s ease;
}
@media (hover: hover) {
  .section-news__btn:hover {
    opacity: 0.8;
  }
}
@media (max-width: 767px) {
  .section-news__btn {
    width: 100%;
    max-width: 300px;
  }
}
.section-news__empty {
  text-align: center;
  color: #ffffff;
  padding: 60px 0;
}

.section-company {
  padding: clamp(60px, 12vw, 200px) 0;
  overflow: hidden;
}
.section-company__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  max-width: 1200px;
}
.section-company__bg-text-wrap {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 767px) {
  .section-company__bg-text-wrap {
    top: 12px;
  }
}
.section-company__bg-text {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(50px, 12vw, 200px);
  font-weight: 700;
  font-style: italic;
  color: rgba(19, 110, 185, 0.08);
  line-height: 1;
  white-space: nowrap;
}
.section-company__title {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}
.section-company__title-en {
  font-family: "Inter", sans-serif;
  font-size: clamp(40px, 7vw, 90px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  background: linear-gradient(to right, #6EBEFF, #136EB9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-company__title-ja {
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: 700;
  color: #2D4E95;
  margin-top: 8px;
}
.section-company__content {
  position: relative;
  display: flex;
  gap: clamp(40px, 6vw, 80px);
  align-items: stretch;
}
@media (max-width: 767px) {
  .section-company__content {
    flex-direction: column;
    gap: 24px;
  }
}
.section-company__image {
  flex: 0 0 45%;
  max-width: 500px;
}
@media (max-width: 767px) {
  .section-company__image {
    flex: none;
    width: 100%;
    max-width: none;
    order: 2;
    height: 380px;
  }
}
.section-company__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.section-company__info {
  flex: 1;
}
@media (max-width: 767px) {
  .section-company__info {
    display: contents;
  }
}
.section-company__header {
  position: relative;
  text-align: center;
  margin-bottom: clamp(30px, 5vw, 50px);
}
@media (max-width: 767px) {
  .section-company__header {
    order: 1;
    margin-bottom: 0;
  }
}
.section-company__list {
  display: flex;
  flex-direction: column;
}
@media (max-width: 767px) {
  .section-company__list {
    order: 3;
  }
}
.section-company__item {
  display: flex;
  align-items: baseline;
  padding: 20px 0;
}
.section-company__item:first-child {
  padding-top: 0;
}
.section-company__item dt {
  width: 100px;
  flex-shrink: 0;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  color: #333333;
  letter-spacing: 0.2em;
  text-align: center;
  position: relative;
  padding-right: 20px;
}
.section-company__item dt::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 2em;
  background-color: #444444;
}
.section-company__item dd {
  flex: 1;
  padding-left: 20px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  color: #333333;
  letter-spacing: 0.1em;
}

.section-service {
  padding: clamp(60px, 10vw, 100px) 0 clamp(60px, 12vw, 200px);
  overflow: hidden;
}
.section-service__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  max-width: 1580px;
}
.section-service__header {
  position: relative;
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 60px);
}
.section-service__bg-text-wrap {
  position: absolute;
  top: 0;
  right: 0;
  overflow: hidden;
  pointer-events: none;
}
.section-service__bg-text {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(50px, 12vw, 200px);
  font-weight: 700;
  font-style: italic;
  color: rgba(19, 110, 185, 0.08);
  line-height: 1;
  white-space: nowrap;
}
.section-service__title {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}
.section-service__title-en {
  font-family: "Inter", sans-serif;
  font-size: clamp(40px, 8vw, 110px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  background: linear-gradient(to right, #6EBEFF, #136EB9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-top: clamp(10px, 4.3vw, 80px);
}
.section-service__title-ja {
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: 700;
  color: #2D4E95;
  margin-top: 8px;
}
.section-service__intro {
  max-width: 900px;
  margin: 0 auto clamp(50px, 8vw, 80px);
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  line-height: 2;
  text-align: center;
}
@media (max-width: 767px) {
  .section-service__intro {
    text-align: left;
  }
}
.section-service__list {
  display: flex;
  flex-direction: column;
  gap: clamp(50px, 8vw, 80px);
  max-width: 1200px;
  margin: 0 auto;
}
.section-service__item {
  display: flex;
  gap: clamp(30px, 5vw, 60px);
  align-items: flex-start;
}
@media (max-width: 767px) {
  .section-service__item {
    flex-direction: column;
  }
}
.section-service__image {
  flex: 0 0 35%;
  max-width: 350px;
}
@media (max-width: 767px) {
  .section-service__image {
    flex: none;
    width: 100%;
    max-width: none;
  }
}
.section-service__image img {
  width: 100%;
  height: auto;
  display: block;
}
.section-service__content {
  flex: 1;
}
.section-service__item-title {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  color: #333333;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #000000;
}
.section-service__description {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  line-height: 2;
  color: #333333;
}
.section-service__instagram-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  color: #333333;
  border: 1px solid #333333;
  transition: all 0.3s ease;
}
@media (hover: hover) {
  .section-service__instagram-btn:hover {
    background-color: #333333;
    color: #ffffff;
  }
}

.section-philosophy {
  position: relative;
  padding-top: clamp(80px, 15vw, 200px);
  padding-bottom: 60px;
  background-color: transparent;
  overflow: hidden;
}
@media (max-width: 767px) {
  .section-philosophy {
    padding-bottom: 70px;
  }
}
.section-philosophy__bg-light {
  position: absolute;
  top: 0;
  right: 5%;
  width: clamp(200px, 30vw, 400px);
  height: clamp(200px, 30vw, 400px);
  background-image: url("../images/light-effect.webp");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
@media (max-width: 767px) {
  .section-philosophy__bg-light {
    right: -10%;
    top: 0;
    width: 200px;
    height: 200px;
  }
}
.section-philosophy__bg-light.is-visible {
  opacity: 0.8;
  transform: scale(1);
  animation: sparkle 0.8s ease-in-out 0.3s;
}
.section-philosophy__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  max-width: 1580px;
  position: relative;
  z-index: 1;
}
.section-philosophy__header {
  position: relative;
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 60px);
}
.section-philosophy__bg-text-wrap {
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  pointer-events: none;
}
.section-philosophy__bg-text {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(50px, 12vw, 200px);
  font-weight: 700;
  font-style: italic;
  color: rgba(19, 110, 185, 0.08);
  line-height: 1;
  white-space: nowrap;
}
.section-philosophy__title {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}
.section-philosophy__title-en {
  position: relative;
  font-family: "Inter", sans-serif;
  font-size: clamp(40px, 8vw, 110px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  background: linear-gradient(to right, #6EBEFF, #136EB9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-top: clamp(10px, 4.3vw, 80px);
}
.section-philosophy__title-ja {
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: 700;
  color: #2D4E95;
  margin-top: 8px;
}
.section-philosophy__content {
  text-align: center;
}
@media (max-width: 767px) {
  .section-philosophy__content {
    text-align: left;
  }
}
.section-philosophy__catchcopy {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: #2D4E95;
  margin-bottom: clamp(30px, 5vw, 50px);
  letter-spacing: 0.1em;
  text-align: center;
}
.section-philosophy__text {
  max-width: 900px;
  margin: 0 auto;
}
.section-philosophy__text p {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  line-height: 2.2;
  color: #333333;
  margin-bottom: 2em;
}
.section-philosophy__text p:last-child {
  margin-bottom: 0;
}

@keyframes sparkle {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.05);
  }
  100% {
    filter: brightness(1);
  }
}
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #0F73C5, #B3E5FF);
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  color: #ffffff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}
@media (max-width: 767px) {
  .back-to-top {
    right: 20px;
    bottom: 20px;
    width: 50px;
    height: 50px;
  }
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
@media (hover: hover) {
  .back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  }
}
.back-to-top svg {
  width: 34px;
  height: 34px;
}
@media (max-width: 767px) {
  .back-to-top svg {
    width: 28px;
    height: 28px;
  }
}

.section-message {
  padding: 60px 0 clamp(60px, 10vw, 100px);
}
@media (max-width: 767px) {
  .section-message {
    padding: 5% 5% 10%;
    background: linear-gradient(135deg, #B3E5FF, #0F73C5);
  }
}
.section-message__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}
@media (max-width: 767px) {
  .section-message__inner {
    padding: 0;
  }
}
.section-message__card-wrapper {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .section-message__card-wrapper {
    margin: 0;
  }
}
.section-message__card-bg {
  position: absolute;
  top: 24px;
  left: 24px;
  right: -24px;
  bottom: -24px;
  background: linear-gradient(135deg, #B3E5FF, #0F73C5);
  z-index: 0;
}
@media (max-width: 767px) {
  .section-message__card-bg {
    display: none;
  }
}
.section-message__card {
  position: relative;
  background: #fff;
  padding: clamp(30px, 5vw, 60px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  z-index: 1;
}
@media (max-width: 767px) {
  .section-message__card {
    padding: 10% 5%;
  }
}
.section-message__profile {
  display: flex;
  gap: clamp(30px, 4vw, 50px);
  margin-bottom: clamp(40px, 6vw, 60px);
}
@media (max-width: 767px) {
  .section-message__profile {
    flex-direction: column;
    gap: 24px;
  }
}
@media (max-width: 767px) {
  .section-message__content {
    display: contents;
  }
  .section-message__name {
    order: 1;
  }
  .section-message__image {
    order: 2;
  }
  .section-message__text {
    order: 3;
  }
}
.section-message__image {
  flex-shrink: 0;
  width: clamp(180px, 20vw, 240px);
}
@media (max-width: 767px) {
  .section-message__image {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }
}
.section-message__image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}
.section-message__content {
  flex: 1;
}
.section-message__name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: clamp(16px, 2vw, 24px);
}
@media (max-width: 767px) {
  .section-message__name {
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    justify-content: center;
    align-items: baseline;
    gap: 0 8px;
  }
}
.section-message__position {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: #2D4E95;
}
@media (max-width: 767px) {
  .section-message__position {
    grid-column: 1;
    grid-row: 1;
  }
}
.section-message__name-main {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: #2D4E95;
}
@media (max-width: 767px) {
  .section-message__name-main {
    grid-column: 2;
    grid-row: 1;
  }
}
.section-message__name-ruby {
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #2D4E95;
}
@media (max-width: 767px) {
  .section-message__name-ruby {
    grid-column: 2;
    grid-row: 2;
    text-align: center;
  }
}
.section-message__text p {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 500;
  line-height: 2;
  color: #333333;
  margin-bottom: 1.5em;
}
.section-message__text p:last-child {
  margin-bottom: 0;
}
@media (max-width: 767px) {
  .section-message__text {
    text-align: left;
  }
}
.section-message__note {
  padding-top: clamp(30px, 4vw, 40px);
  margin-bottom: clamp(30px, 4vw, 40px);
}
.section-message__note-title {
  font-family: "Inter", sans-serif;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  color: #2D4E95;
  margin-bottom: clamp(16px, 2vw, 24px);
  text-align: center;
}
@media (max-width: 767px) {
  .section-message__note-title {
    font-size: clamp(18px, 5vw, 24px);
  }
}
.section-message__note-list {
  list-style: none;
  padding: 0;
  margin: 0 0 clamp(16px, 2vw, 24px);
}
.section-message__note-item {
  border-bottom: 1px solid #F0F0F0;
}
.section-message__note-item:last-child {
  border-bottom: none;
}
.section-message__note-item a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
@media (max-width: 767px) {
  .section-message__note-item a {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}
.section-message__note-item a:hover {
  opacity: 0.7;
}
.section-message__note-date {
  font-family: "Inter", sans-serif;
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #707070;
  flex-shrink: 0;
}
.section-message__note-text {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  color: #333333;
  line-height: 1.6;
}
.section-message__note-more {
  text-align: right;
}
@media (max-width: 767px) {
  .section-message__note-more {
    text-align: center;
  }
}
.section-message__note-more a {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: calc(clamp(12px, 1vw + 6px, 14px) + 4px);
  font-weight: 700;
  color: #2D4E95;
  text-decoration: none;
  padding: 12px 40px;
  border: 1px solid #2D4E95;
  border-radius: 999px;
  transition: all 0.3s ease;
}
.section-message__note-more a:hover {
  background-color: #2D4E95;
  color: #fff;
}
@media (max-width: 767px) {
  .section-message__note-more a {
    width: 100%;
    max-width: 300px;
  }
}
.section-message__note-empty {
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #707070;
}
.section-message__instagram {
  padding-top: clamp(30px, 4vw, 40px);
}
.section-message__instagram-title {
  font-family: "Inter", sans-serif;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  color: #2D4E95;
  margin-bottom: clamp(16px, 2vw, 24px);
  text-align: center;
}
@media (max-width: 767px) {
  .section-message__instagram-title {
    font-size: clamp(18px, 5vw, 24px);
  }
}
.section-message__instagram-feed {
  min-height: 100px;
}
.section-message__instagram-placeholder {
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #707070;
  text-align: center;
  padding: 40px 0;
  background: #F9F9F9;
  border-radius: 8px;
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80%;
  background-color: #F3FBFF;
  z-index: 1;
}
@media (max-width: 767px) {
  .hero__bg {
    display: none;
  }
}
.hero__image {
  position: absolute;
  top: 0;
  right: 0;
  width: 70%;
  height: 100%;
  z-index: 2;
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease, transform 1s ease;
}
.hero__image.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.hero__image.no-animation {
  opacity: 1;
  transform: none;
  transition: none;
}
@media (max-width: 767px) {
  .hero__image {
    width: 100%;
    clip-path: none;
  }
  .hero__image::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
  }
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__content {
  position: absolute;
  top: 20%;
  left: 8%;
  z-index: 3;
}
@media (max-width: 767px) {
  .hero__content {
    left: 0;
    right: 0;
    top: 15%;
    text-align: center;
  }
}
.hero__title {
  margin-bottom: 16px;
}
.hero__title .hero-slide-up__wrap {
  display: block;
}
@media (max-width: 767px) {
  .hero__title {
    white-space: nowrap;
    overflow: hidden;
  }
}
.hero__title-line {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: clamp(36px, 8vw, 110px);
  font-weight: 700;
  font-style: italic;
  line-height: 1.1;
  background: linear-gradient(to right, #6EBEFF, #136EB9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
@media (max-width: 767px) {
  .hero__title-line {
    font-size: clamp(40px, 13vw, 60px);
  }
}
.hero__title .hero-slide-up__wrap:nth-child(2) .hero__title-line {
  padding-left: 3rem;
}
@media (max-width: 767px) {
  .hero__title .hero-slide-up__wrap:nth-child(2) .hero__title-line {
    padding-left: 0;
  }
}
.hero__subtitle {
  padding-left: 6rem;
  font-size: clamp(14px, 2vw, 30px);
  font-weight: 700;
  color: #2D4E95;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .hero__subtitle {
    padding-left: 0;
    font-size: clamp(16px, 4vw, 20px);
  }
}

.diagonal-bg-wrapper {
  position: relative;
  overflow: hidden;
}
.diagonal-bg-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 200vw;
  background-color: #F3FBFF;
  transform: skewY(-45deg);
  transform-origin: top right;
  z-index: -1;
}
@media (min-width: 1025px) {
  .diagonal-bg-wrapper::before {
    height: 100vw;
  }
}
@media (max-width: 767px) {
  .diagonal-bg-wrapper::before {
    height: 10%;
  }
}
.diagonal-bg-wrapper::after {
  content: "";
  position: absolute;
  bottom: 30%;
  left: 0;
  width: 100%;
  height: 200vw;
  background-color: #F3FBFF;
  transform: skewY(-45deg);
  transform-origin: bottom left;
  z-index: -1;
}
@media (min-width: 1025px) {
  .diagonal-bg-wrapper::after {
    height: 80vw;
  }
}
@media (max-width: 767px) {
  .diagonal-bg-wrapper::after {
    bottom: 70%;
    height: 10%;
  }
}

.section {
  padding: clamp(60px, 10vw, 120px) 0;
}
.section__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}
.section__header {
  text-align: center;
  margin-bottom: 60px;
}
@media (min-width: 768px) {
  .section__header {
    margin-bottom: 80px;
  }
}
.section__title-en {
  display: block;
  font-size: clamp(26px, 3vw + 12px, 36px);
  font-weight: 700;
  letter-spacing: 0.3em;
  background: linear-gradient(to right, #6EBEFF, #136EB9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section__title-ja {
  display: block;
  margin-top: 8px;
  font-size: clamp(12px, 1vw + 6px, 14px);
  color: #707070;
  letter-spacing: 0.1em;
}
.section__more {
  margin-top: 60px;
  text-align: center;
}

.philosophy {
  text-align: center;
}
.philosophy__text {
  font-size: clamp(22px, 2.5vw + 10px, 28px);
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .philosophy__text {
    font-size: clamp(26px, 3vw + 12px, 36px);
  }
}
.philosophy__description {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  color: #707070;
  line-height: 2;
}

.message {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-bottom: 80px;
}
@media (min-width: 768px) {
  .message {
    flex-direction: row;
    align-items: flex-start;
  }
}
.message__content {
  flex: 1;
}
@media (min-width: 768px) {
  .message__content {
    order: 1;
  }
}
.message__greeting {
  font-size: clamp(22px, 2.5vw + 10px, 28px);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 40px;
  color: #2D4E95;
}
.message__text {
  margin-bottom: 40px;
}
.message__text p {
  margin-bottom: 1.5em;
  line-height: 2;
}
.message__text p:last-child {
  margin-bottom: 0;
}
.message__signature {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: clamp(12px, 1vw + 6px, 14px);
}
.message__company, .message__position {
  color: #707070;
}
.message__name {
  font-size: clamp(18px, 2vw + 8px, 22px);
  font-weight: 500;
  margin-top: 8px;
}
@media (min-width: 768px) {
  .message__image {
    width: 300px;
    flex-shrink: 0;
    order: 2;
  }
}
.message__image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.company-info__table {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}
.company-info__table tr {
  border-bottom: 1px solid #eeeeee;
}
.company-info__table th, .company-info__table td {
  padding: 24px 0;
  text-align: left;
  vertical-align: top;
}
@media (max-width: 767px) {
  .company-info__table th, .company-info__table td {
    display: block;
    padding: 16px 0;
  }
}
.company-info__table th {
  width: 150px;
  font-weight: 500;
  color: #333333;
}
@media (max-width: 767px) {
  .company-info__table th {
    width: 100%;
    padding-bottom: 0;
  }
}
.company-info__table td {
  color: #707070;
}
@media (max-width: 767px) {
  .company-info__table td {
    padding-top: 8px;
  }
}

.section--news-archive {
  padding: 0 0 clamp(60px, 10vw, 120px) 0;
}

.section--news-single {
  padding: 0 0 clamp(60px, 10vw, 120px) 0;
}
.section--news-single-no-hero {
  padding-top: clamp(100px, 15vw, 150px);
}

.news-list {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}
.news-list__item {
  border-bottom: 1px solid #eeeeee;
}
.news-list__link {
  display: block;
  padding: 40px 0;
  transition: opacity 0.3s ease;
}
@media (hover: hover) {
  .news-list__link:hover {
    opacity: 0.7;
  }
}
@media (max-width: 767px) {
  .news-list__link {
    padding: 20px 0;
  }
}
.news-list__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}
.news-list__date {
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 700;
  color: #333333;
  letter-spacing: 0.05em;
}
.news-list__category {
  display: inline-block;
  min-width: 130px;
  padding: 4px 16px;
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  background-color: #4A90C2;
  border-radius: 2px;
  text-align: center;
}
.news-list__category--press-release {
  background-color: #4A90C2;
}
.news-list__category--news, .news-list__category--information {
  background-color: #4A90C2;
}
.news-list__title {
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.6;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.news-list__external-icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cline x1='10' y1='14' x2='21' y2='3'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}
.news-list__empty {
  text-align: center;
  color: #707070;
  padding: 60px 0;
}

.news-article {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
  max-width: 800px;
}
.news-article__header {
  margin-bottom: 60px;
}
.news-article__category {
  display: inline-block;
  min-width: 130px;
  padding: 4px 16px;
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  background-color: #4A90C2;
  border-radius: 2px;
  text-align: center;
}
.news-article__title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 16px;
}
.news-article__date {
  display: block;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 700;
  color: #333333;
  text-align: right;
}
.news-article__content {
  margin-top: 60px;
  margin-bottom: 80px;
}
.news-article__content h2 {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  margin-bottom: 16px;
  margin-top: 40px;
}
.news-article__content h2:first-child {
  margin-top: 0;
}
.news-article__content h3 {
  font-size: clamp(18px, 2vw, 20px);
  font-weight: 700;
  margin-bottom: 12px;
  margin-top: 32px;
}
.news-article__content p {
  line-height: 2;
  margin-bottom: 24px;
}
.news-article__content img {
  max-width: 100%;
  height: auto;
  margin: 24px 0;
}
@media (min-width: 768px) {
  .news-article__content img {
    max-width: 60%;
  }
}
.news-article__content ul, .news-article__content ol {
  margin: 24px 0;
  padding-left: 0;
  list-style: none;
}
.news-article__content ul li, .news-article__content ol li {
  position: relative;
  padding-left: 1em;
  margin-bottom: 8px;
  line-height: 1.8;
}
.news-article__content ul li::before, .news-article__content ol li::before {
  content: "・";
  position: absolute;
  left: 0;
}

.news-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 60px;
  border-top: 1px solid #eeeeee;
}
.news-nav a {
  color: #2D4E95;
  font-weight: 500;
  transition: opacity 0.3s ease;
}
@media (hover: hover) {
  .news-nav a:hover {
    opacity: 0.7;
  }
}
.news-nav__prev, .news-nav__next {
  min-width: 80px;
}
.news-nav__next {
  text-align: right;
}

.pagination {
  margin-top: 60px;
  text-align: center;
}
.pagination .nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  font-size: clamp(14px, 1.2vw + 8px, 16px);
  font-weight: 700;
  color: #333333;
  transition: all 0.3s ease;
}
.pagination .page-numbers.current {
  background-color: #4A90C2;
  color: #ffffff;
  border-radius: 50%;
}
@media (hover: hover) {
  .pagination .page-numbers:hover {
    opacity: 0.7;
  }
}
.pagination .prev,
.pagination .next {
  color: #2D4E95;
  font-weight: 500;
}
@media (hover: hover) {
  .pagination .prev:hover,
  .pagination .next:hover {
    opacity: 0.7;
  }
}

.section--contact {
  padding: 0 0 clamp(60px, 10vw, 120px) 0;
}
.section--contact .section__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}

.section--privacy-policy {
  padding: 0 0 clamp(60px, 10vw, 120px) 0;
}
.section--privacy-policy .page-content h2 {
  font-size: clamp(18px, 2vw + 8px, 22px);
}
.section--privacy-policy .page-content h3 {
  font-size: clamp(16px, 1.5vw + 8px, 18px);
}

.main {
  padding-top: 80px;
}
@media (max-width: 767px) {
  .main {
    padding-top: 60px;
  }
}
.home .main {
  padding-top: 0;
}

.error-page {
  text-align: center;
  padding: 120px 0;
}
.error-page__title {
  font-size: clamp(80px, 15vw, 150px);
  font-weight: 700;
  color: #2D4E95;
  line-height: 1;
  margin-bottom: 24px;
}
.error-page__text {
  font-size: clamp(16px, 1.5vw + 8px, 18px);
  color: #707070;
  margin-bottom: 60px;
}