@charset "UTF-8";
html {
  font-size: 62.5%;
}

body {
  font-family: "Manrope", sans-serif, "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.75;
  color: #1f3a5f;
  background-color: #fafafa;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

[hidden] {
  display: none !important;
}

body {
  cursor: url("../img/cursor-star.svg") 14 14, url("../img/cursor-star.png") 14 14, auto;
}

a,
button:not(:disabled),
select,
summary,
label,
input[type=submit],
input[type=button],
input[type=checkbox],
input[type=radio] {
  cursor: url("../img/cursor-star-link.svg") 14 14, url("../img/cursor-star-link.png") 14 14, pointer !important;
}

input:not([type=submit]):not([type=button]):not([type=checkbox]):not([type=radio]),
textarea {
  cursor: text;
}

.js-card-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-card-reveal.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.star-trail {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 9999;
}
.star-trail__spark {
  position: absolute;
  background: linear-gradient(180deg, #f1c457, #f0ca72);
  clip-path: polygon(50% 0%, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0% 50%, 38% 38%);
  animation: star-trail-twinkle 0.7s ease-out forwards;
}
.star-trail__spark--pale {
  background: #fbe7b7;
}
.star-trail__spark--burst {
  animation-name: star-trail-burst;
}
.star-trail__shower {
  position: absolute;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  background: url("../img/star-single.png") no-repeat center/contain;
  animation: star-shower-fall 1.6s ease-in forwards;
}
.star-trail__shower::before {
  content: "";
  position: absolute;
  left: 60%;
  bottom: 55%;
  width: 2px;
  height: 46px;
  transform: rotate(14deg);
  transform-origin: bottom center;
  background: linear-gradient(to top, rgba(241, 196, 87, 0.8), rgba(241, 196, 87, 0));
}
.star-trail__flyup {
  position: absolute;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  background: url("../img/star-single.png") no-repeat center/contain;
  animation: star-fly-up 0.55s ease-in forwards;
}
.star-trail__flyup::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 70%;
  width: 2px;
  height: 44px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, rgba(241, 196, 87, 0.85), rgba(241, 196, 87, 0));
}

@keyframes star-fly-up {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0.5) rotate(-6deg);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-28px, var(--fly-y)) scale(1) rotate(-14deg);
  }
}
@keyframes star-shower-fall {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(-14deg);
  }
  8% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(var(--sx, -180px), var(--sy, 900px)) rotate(-22deg);
  }
}
@keyframes star-trail-burst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.3) rotate(0deg);
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(1) rotate(90deg);
  }
}
@keyframes star-trail-twinkle {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0) rotate(0deg);
  }
  30% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(20deg);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 14px)) scale(0.2) rotate(50deg);
  }
}
@media (hover: none) {
  a:hover,
  button:hover {
    opacity: 1;
  }
}
.l-container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 32px;
}
@media (max-width: 768px) {
  .l-container {
    padding-inline: 20px;
  }
}

.l-container--mid {
  width: 100%;
  max-width: 900px;
  margin-inline: auto;
  padding-inline: 32px;
}
@media (max-width: 768px) {
  .l-container--mid {
    padding-inline: 20px;
  }
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 48px;
}
@media (max-width: 768px) {
  .section-heading {
    margin-bottom: 32px;
  }
}
.section-heading__title {
  display: inline-flex;
  align-items: flex-start;
  align-self: flex-start;
  gap: 4px;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.8rem, 3vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #1f3a5f;
  line-height: 1;
  position: relative;
}
.section-heading__title::before {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -25px;
  width: 60px;
  height: 80px;
  background: url(../img/star-wave.png) no-repeat left center/contain;
  clip-path: inset(0 100% 0 0);
  pointer-events: none;
}
.section-heading__title::after {
  content: "";
  position: absolute;
  right: -31px;
  bottom: 14px;
  width: 20px;
  height: 38px;
  background: url(../img/star-single.png) no-repeat center/contain;
  opacity: 0;
  transform: scale(0.4);
  transform-origin: center;
  pointer-events: none;
}
.section-heading__title.is-animated::before {
  animation: wave-reveal 1.1s ease-out 0.1s forwards;
}
.section-heading__title.is-animated::after {
  animation: appear-star 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 1.1s both, star-twinkle 2.4s ease-in-out 1.8s infinite;
}
.section-heading__swoosh {
  display: block;
  width: 140px;
  height: 18px;
  margin-top: -4px;
}
@media (max-width: 768px) {
  .section-heading__swoosh {
    width: 100px;
  }
}
.section-heading__sub {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: #6b7c93;
  margin-top: 6px;
}

@media (prefers-reduced-motion: reduce) {
  .section-heading__title::before {
    clip-path: none !important;
    animation: none !important;
  }
  .section-heading__title::after {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 75px;
  background-color: #fafafa;
  z-index: 100;
  background-color: #1f3a5f;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 48px;
}
@media (max-width: 768px) {
  .header__inner {
    padding-inline: 20px;
  }
}
.header__logo {
  flex-shrink: 0;
}
.header__logo-link {
  display: flex;
  align-items: center;
  background-color: #fafafa;
  border-radius: 8px;
  padding: 6px 12px;
  overflow: hidden;
}
.header__logo-img {
  height: auto;
  width: 180px;
  display: block;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 40px;
}
@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }
  .header__nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background-color: #fafafa;
    justify-content: center;
    align-items: center;
    gap: 48px;
    z-index: 99;
  }
  .header__nav.is-open .header__nav-en {
    color: #1f3a5f;
  }
  .header__nav.is-open .header__nav-ja {
    color: rgba(31, 58, 95, 0.65);
  }
  .header__nav.is-open .header__nav-link::after {
    background-color: #1f3a5f;
  }
  .header__nav.is-open .header__cta {
    color: #1f3a5f;
    border-color: #1f3a5f;
    background: linear-gradient(to right, #1f3a5f 50%, transparent 50%);
    background-size: 210% 100%;
    background-position: right center;
    background-origin: border-box;
    background-repeat: no-repeat;
  }
}
@media (max-width: 1024px) and (hover: hover) {
  .header__nav.is-open .header__cta:hover {
    color: #fafafa;
  }
}
.header__nav-list {
  display: flex;
  align-items: center;
  gap: 40px;
}
@media (max-width: 1024px) {
  .header__nav-list {
    flex-direction: column;
    gap: 32px;
  }
}
.header__nav-link {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-decoration: none;
}
.header__nav-link::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #fafafa;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
@media (hover: hover) {
  .header__nav-link:hover::after {
    transform: scaleX(1);
  }
}
.header__nav-en {
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #fafafa;
  line-height: 1;
}
.header__nav-ja {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(250, 250, 250, 0.7);
  line-height: 1;
}
.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 20px;
  border: 1px solid #fafafa;
  border-radius: 9999px;
  color: #fafafa;
  background: linear-gradient(to right, #fafafa 50%, transparent 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .header__cta:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}
.header__cta-labels {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  line-height: 1;
}
.header__cta-en {
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
}
.header__cta-ja {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1;
}
.header__cta-star {
  font-size: 1rem;
  color: #f2c166;
}
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  z-index: 101;
}
@media (max-width: 1024px) {
  .header__hamburger {
    display: flex;
  }
}
.header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #fafafa;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}
.header__hamburger.is-active span {
  background-color: #1f3a5f;
}
.header__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.header__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  background-color: #fafafa;
  overflow: hidden;
}
.hero__container {
  padding-top: 207px;
  display: flex;
  align-items: center;
  height: 100svh;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 48px;
  padding-bottom: 100px;
}
@media (max-width: 1024px) {
  .hero__container {
    height: auto;
    flex-direction: column;
    align-items: stretch;
    padding-block: calc(75px + 64px) 110px;
    padding-inline: 32px;
  }
}
@media (max-width: 768px) {
  .hero__container {
    padding-inline: 20px;
    padding-block: calc(75px + 48px) 100px;
  }
}
.hero__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 640px;
  position: relative;
  z-index: 1;
}
.hero__heading {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #1f3a5f;
}
.hero__heading-line {
  display: block;
  animation: hero-fade-up 0.7s ease-out both;
}
.hero__heading-line:nth-child(1) {
  animation-delay: 0.15s;
  text-indent: -0.5em;
}
.hero__heading-line:nth-child(2) {
  animation-delay: 0.35s;
}
.hero__dot {
  color: #f2c166;
}
.hero__text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1.8;
  color: #1f3a5f;
  animation: hero-fade-up 0.7s ease-out 0.55s both;
}
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
  animation: hero-fade-up 0.7s ease-out 0.75s both;
}
.hero__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 9999px;
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  background-size: 210% 100%;
  background-position: right center;
  transition: background-position 0.35s ease, color 0.35s ease;
}
.hero__cta-btn--primary {
  position: relative;
  overflow: hidden;
  padding-right: 46px;
  background: linear-gradient(to right, rgb(46.0571428571, 86.1714285714, 141.1428571429) 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  transition: background-position 0.35s ease, color 0.35s ease;
}
.hero__cta-btn--primary::after {
  content: "→";
  position: absolute;
  right: 18px;
  font-size: 1.4rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
@media (hover: hover) {
  .hero__cta-btn--primary:hover {
    background-position: left center;
  }
  .hero__cta-btn--primary:hover::after {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero__cta-btn--secondary {
  background: linear-gradient(to right, #1f3a5f 50%, transparent 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #1f3a5f;
  border: 2px solid #1f3a5f;
}
@media (hover: hover) {
  .hero__cta-btn--secondary:hover {
    background-position: left center;
    color: #fafafa;
  }
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  animation: hero-fade-up 0.7s ease-out 0.95s both;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero__stat-value {
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f3a5f;
  white-space: nowrap;
}
.hero__stat-label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.1rem;
  color: #6b7c93;
  white-space: nowrap;
}
.hero__stat-divider {
  width: 1px;
  height: 28px;
  background-color: rgba(31, 58, 95, 0.2);
  flex-shrink: 0;
}
.hero__stat-tech {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__stat-tech i {
  font-size: 1.8rem;
  color: rgba(31, 58, 95, 0.5);
}
.hero__star {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 46%;
  max-width: 500px;
  pointer-events: none;
}
@media (max-width: 1024px) {
  .hero__star {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    transform: none;
    width: min(400px, 52%);
    margin: 40px auto 0;
  }
}
@media (max-width: 768px) {
  .hero__star {
    width: 60%;
    margin-top: 32px;
  }
}
.hero__star-wave {
  width: 100%;
  height: auto;
  display: block;
  clip-path: inset(0 100% 0 0);
  animation: wave-reveal 1.2s ease-out 0.2s forwards;
}
.hero__star-single {
  position: absolute;
  top: 5%;
  right: 10%;
  width: 18%;
  height: auto;
  opacity: 0;
  transform: scale(0.4);
  transform-origin: center;
  animation: appear-star 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 1.1s both, star-twinkle 2.4s ease-in-out 1.8s infinite;
}

@keyframes hero-fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes wave-reveal {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0% 0 0);
  }
}
@keyframes appear-star {
  from {
    opacity: 0;
    transform: scale(0.3);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes star-twinkle {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  30% {
    opacity: 0.4;
    transform: scale(0.85);
  }
  60% {
    opacity: 0.9;
    transform: scale(1.1);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__heading-line,
  .hero__text,
  .hero__cta,
  .hero__stats {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .hero__star-wave {
    animation: none !important;
    clip-path: none !important;
  }
  .hero__star-single {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}
.scroll__container {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
@media (max-width: 1024px) {
  .scroll__container {
    bottom: 24px;
  }
}
@media (max-width: 768px) {
  .scroll__container {
    bottom: 20px;
  }
}

.scroll__container-text {
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: #1f3a5f;
  line-height: 1;
}

.scroll__container-scroll {
  position: relative;
  width: 1px;
  height: 48px;
  background-color: rgba(31, 58, 95, 0.2);
  overflow: hidden;
}
.scroll__container-scroll::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #1f3a5f;
  animation: scroll-line 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes scroll-line {
  0% {
    top: -100%;
  }
  50% {
    top: 0%;
  }
  100% {
    top: 100%;
  }
}
.intro {
  position: relative;
  overflow: hidden;
  padding-block: 96px;
  background: linear-gradient(165deg, #1c3253 0%, #0e1d33 52%, #1c3253 100%);
}
@media (max-width: 768px) {
  .intro {
    padding-block: 64px;
  }
}
.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(1px 1px at 30px 40px, rgba(255, 255, 255, 0.9), transparent), radial-gradient(1.6px 1.6px at 150px 70px, rgba(242, 193, 102, 0.95), transparent), radial-gradient(1.2px 1.2px at 60px 195px, rgba(255, 255, 255, 0.6), transparent), radial-gradient(1.3px 1.3px at 120px 230px, rgba(255, 255, 255, 0.7), transparent);
  background-repeat: repeat;
  background-size: 260px 260px;
  background-attachment: fixed;
  animation: intro-twinkle-a 3.6s ease-in-out infinite;
}
.intro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(1px 1px at 95px 110px, rgba(255, 255, 255, 0.7), transparent), radial-gradient(1.1px 1.1px at 210px 165px, rgba(255, 255, 255, 0.9), transparent), radial-gradient(1.4px 1.4px at 245px 35px, rgba(242, 193, 102, 0.8), transparent);
  background-repeat: repeat;
  background-size: 300px 300px;
  background-attachment: fixed;
  animation: intro-twinkle-b 4.4s ease-in-out 0.8s infinite;
}
@media (max-width: 768px) {
  .intro::before, .intro::after {
    background-attachment: scroll;
  }
}
@media (prefers-reduced-motion: reduce) {
  .intro::before, .intro::after {
    background-attachment: scroll;
    animation: none;
    opacity: 1;
  }
}
.intro__inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin-inline: auto;
  padding-inline: 24px;
  text-align: center;
}
.intro__accent {
  display: block;
  width: 40px;
  height: 2px;
  margin: 0 auto 28px;
  background-color: #f2c166;
}
@media (max-width: 768px) {
  .intro__accent {
    margin-bottom: 20px;
  }
}
.intro__lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 2.1;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.92);
}
.intro__lead + .intro__lead {
  margin-top: 24px;
}
@media (max-width: 768px) {
  .intro__lead {
    font-size: 1.5rem;
    line-height: 2;
  }
}
.intro__needs {
  font-weight: 500;
  line-height: 1.95;
  margin-bottom: 8px;
}
.intro strong {
  font-weight: 700;
  color: #f2c166;
}
.intro__shoot {
  position: absolute;
  top: 74%;
  left: 6%;
  z-index: 1;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px 1px rgba(242, 193, 102, 0.9), 0 0 2px #fff;
  opacity: 0;
  transform: rotate(-32deg) translateX(0);
  will-change: transform, opacity;
  animation: intro-shoot 6.5s linear 1.5s infinite;
}
.intro__shoot::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 3px;
  width: 92px;
  height: 2px;
  transform: translateY(-50%);
  background: linear-gradient(to left, rgba(242, 193, 102, 0.85), transparent);
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .intro__shoot {
    display: none;
  }
}
.intro__shoot--2 {
  top: 46%;
  left: 44%;
  animation: intro-shoot 6.5s linear 4.5s infinite;
}

@keyframes intro-twinkle-a {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}
@keyframes intro-twinkle-b {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
@keyframes intro-shoot {
  0% {
    transform: rotate(-32deg) translateX(-40px);
    opacity: 0;
  }
  3% {
    opacity: 1;
  }
  15% {
    opacity: 1;
  }
  20% {
    transform: rotate(-32deg) translateX(600px);
    opacity: 0;
  }
  100% {
    transform: rotate(-32deg) translateX(600px);
    opacity: 0;
  }
}
.about {
  background-color: #f0f4f8;
}
.about__inner {
  padding-block: 80px;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 1024px) {
  .about__inner {
    padding-block: 64px;
    padding-inline: 32px;
  }
}
@media (max-width: 768px) {
  .about__inner {
    padding-block: 48px;
    padding-inline: 20px;
  }
}
.about__section-heading {
  margin-bottom: 48px;
}
@media (max-width: 768px) {
  .about__section-heading {
    margin-bottom: 32px;
  }
}
.about__body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 1024px) {
  .about__body {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.about__photo-wrap {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  margin-inline: auto;
}
@media (max-width: 768px) {
  .about__photo-wrap {
    width: 200px;
    height: 200px;
  }
}
.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.about__photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #cdd5de 0%, #b0bac6 100%);
  border-radius: 50%;
}
.about__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about__name {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.03em;
  line-height: 1.4;
}
.about__name span {
  font-family: "Manrope", sans-serif;
  font-weight: 500;
}
.about__role {
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: #6b7c93;
  letter-spacing: 0.06em;
  margin-top: -12px;
}
.about__lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.9;
  color: #1f3a5f;
}
.about__block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid #f2c166;
}
@media (max-width: 768px) {
  .about__block {
    border-top-width: 2px;
  }
}
.about__block-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #1f3a5f;
  letter-spacing: 0.05em;
}
.about__block-title::before {
  content: "▼ ";
  color: #f2c166;
  font-size: 1rem;
}
.about__scope {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.about__scope li {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: #1f3a5f;
  line-height: 1.6;
  padding-left: 20px;
  position: relative;
}
.about__scope li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 1rem;
  color: #f2c166;
  line-height: 1.6;
}
.about__info {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.about__info-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding-block: 8px;
}
.about__info-row dt {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #1f3a5f;
  white-space: nowrap;
}
.about__info-row dd {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: #1f3a5f;
  line-height: 1.6;
}

.skills {
  padding-block: 100px;
  background-color: #fafafa;
}
@media (max-width: 768px) {
  .skills {
    padding-block: 60px;
  }
}
.skills__inner {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .skills__inner {
    padding-inline: 20px;
  }
}
.skills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .skills__grid {
    grid-template-columns: 1fr;
  }
}
.skills__card {
  padding: 28px;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
@media (max-width: 768px) {
  .skills__card {
    padding: 24px 20px;
  }
}
.skills__card-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.skills__card-icons {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 2.2rem;
  color: #f2c166;
  flex-shrink: 0;
}
.skills__card-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.skills__card-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.85;
  color: #1f3a5f;
}
.skills__card-text code {
  font-family: "Manrope", sans-serif;
  font-size: 0.92em;
  font-weight: 600;
  color: #1f3a5f;
  background-color: rgba(31, 58, 95, 0.06);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  white-space: nowrap;
}

.works {
  padding-block: 100px;
  background-color: #f0f4f8;
}
@media (max-width: 768px) {
  .works {
    padding-block: 60px;
  }
}
.works__inner {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .works__inner {
    padding-inline: 20px;
  }
}
.works__intro {
  background-color: rgba(242, 193, 102, 0.1);
  border-left: 4px solid #f2c166;
  padding: 14px 20px;
  margin-bottom: 40px;
  border-radius: 0 4px 4px 0;
}
.works__intro p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #1f3a5f;
  line-height: 1.8;
}
.works__intro a {
  color: #1f3a5f;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.works__intro strong {
  font-weight: 700;
}
.works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.works__grid > .works__card--main {
  grid-column: 1/3;
  grid-row: 1/3;
}
.works__grid > .works__card:nth-child(2) {
  grid-column: 3;
  grid-row: 1;
}
.works__grid > .works__card:nth-child(3) {
  grid-column: 3;
  grid-row: 2;
}
.works__grid > .works__card:nth-child(4) {
  grid-column: 1;
  grid-row: 3;
}
.works__grid > .works__card:nth-child(5) {
  grid-column: 2;
  grid-row: 3;
}
.works__grid > .works__card:nth-child(6) {
  grid-column: 3;
  grid-row: 3;
}
@media (max-width: 1024px) {
  .works__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .works__grid > .works__card--main {
    grid-column: 1/3;
    grid-row: 1;
  }
  .works__grid > .works__card:nth-child(2) {
    grid-column: 1;
    grid-row: 2;
  }
  .works__grid > .works__card:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
  }
  .works__grid > .works__card:nth-child(4) {
    grid-column: 1;
    grid-row: 3;
  }
  .works__grid > .works__card:nth-child(5) {
    grid-column: 2;
    grid-row: 3;
  }
  .works__grid > .works__card:nth-child(6) {
    grid-column: 1;
    grid-row: 4;
  }
}
@media (max-width: 768px) {
  .works__grid {
    grid-template-columns: 1fr;
  }
  .works__grid > .works__card {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
}
.works__grid--featured {
  grid-template-columns: repeat(2, 1fr);
}
.works__grid--featured > .works__card {
  grid-column: auto !important;
  grid-row: auto !important;
}
@media (max-width: 768px) {
  .works__grid--featured {
    grid-template-columns: 1fr;
  }
}
.works__card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
@media (hover: hover) {
  .works__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(31, 58, 95, 0.12);
  }
}
.works__card-image {
  overflow: hidden;
  background-color: #f0f4f8;
}
.works__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.works__card--main .works__card-image {
  height: 360px;
}
@media (max-width: 1024px) {
  .works__card--main .works__card-image {
    height: 280px;
  }
}
@media (max-width: 768px) {
  .works__card--main .works__card-image {
    height: 220px;
  }
}
.works__card--sub .works__card-image {
  aspect-ratio: 4/3;
}
.works__card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.works__card-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.4;
}
.works__card--main .works__card-title {
  font-size: 2rem;
}
@media (max-width: 768px) {
  .works__card--main .works__card-title {
    font-size: 1.7rem;
  }
}
.works__card-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.works__card-details-row {
  display: grid;
  grid-template-columns: 3.2em 1fr;
  gap: 8px;
  align-items: baseline;
}
.works__card-details-row dt {
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1f3a5f;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.works__card-details-row dd {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: #1f3a5f;
  line-height: 1.6;
}
.works__footer {
  display: flex;
  justify-content: center;
}
.works__more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 56px;
  cursor: pointer;
  appearance: none;
  line-height: 1;
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 9999px;
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .works__more-btn:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}

.works-archive {
  flex: 1;
  padding: 140px 0 100px;
  background-color: #f0f4f8;
}
@media (max-width: 768px) {
  .works-archive {
    padding: 120px 0 70px;
  }
}
.works-archive__inner {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .works-archive__inner {
    padding-inline: 20px;
  }
}
.works-archive__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) {
  .works-archive__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .works-archive__grid {
    grid-template-columns: 1fr;
  }
}
.works-archive__footer {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}

.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
@media (max-width: 768px) {
  .works-filter {
    gap: 8px;
    margin-bottom: 24px;
  }
}
.works-filter__btn {
  padding: 8px 22px;
  border: 1.5px solid rgba(31, 58, 95, 0.25);
  border-radius: 9999px;
  background-color: transparent;
  color: #6b7c93;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
@media (max-width: 768px) {
  .works-filter__btn {
    padding: 7px 16px;
    font-size: 1.2rem;
  }
}
@media (hover: hover) {
  .works-filter__btn:hover {
    border-color: #1f3a5f;
    color: #1f3a5f;
  }
}
.works-filter__btn.is-active {
  background-color: #1f3a5f;
  border-color: #1f3a5f;
  color: #fafafa;
}

.works__card.is-hidden {
  display: none;
}

.works-carousel {
  margin-bottom: 40px;
}
.works-carousel__viewport {
  position: relative;
}
.works-carousel__slide {
  display: none;
  grid-template-columns: 1.35fr 1fr;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 12px;
  overflow: hidden;
}
.works-carousel__slide.is-active {
  display: grid;
  animation: works-carousel-fade 0.4s ease;
}
@media (max-width: 768px) {
  .works-carousel__slide {
    grid-template-columns: 1fr;
  }
}
.works-carousel__preview {
  overflow: hidden;
  background-color: #f0f4f8;
}
.works-carousel__preview img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center top;
  display: block;
}
@media (max-width: 1024px) {
  .works-carousel__preview img {
    height: 300px;
  }
}
@media (max-width: 768px) {
  .works-carousel__preview img {
    height: 200px;
  }
}
.works-carousel__detail {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
@media (max-width: 768px) {
  .works-carousel__detail {
    padding: 24px 20px;
  }
}
.works-carousel__tag {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 9999px;
  background-color: rgba(242, 193, 102, 0.18);
  color: #1f3a5f;
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.works-carousel__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .works-carousel__title {
    font-size: 1.7rem;
  }
}
.works-carousel__details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.works-carousel__details-row {
  display: grid;
  grid-template-columns: 3.2em 1fr;
  gap: 8px;
  align-items: baseline;
}
.works-carousel__details-row dt {
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1f3a5f;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.works-carousel__details-row dd {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: #1f3a5f;
  line-height: 1.6;
}
.works-carousel__link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 10px 24px;
  border: 2px solid #1f3a5f;
  border-radius: 9999px;
  background-color: #1f3a5f;
  color: #fafafa;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.works-carousel__link i {
  font-size: 1.1rem;
}
@media (hover: hover) {
  .works-carousel__link:hover {
    background-color: #fafafa;
    color: #1f3a5f;
  }
}
.works-carousel__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
}
@media (max-width: 768px) {
  .works-carousel__nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}
.works-carousel__thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.works-carousel__thumb {
  width: 88px;
  aspect-ratio: 4/3;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: none;
  opacity: 0.5;
  transition: opacity 0.3s ease, border-color 0.3s ease;
}
@media (max-width: 768px) {
  .works-carousel__thumb {
    width: 64px;
  }
}
.works-carousel__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.works-carousel__thumb.is-active {
  opacity: 1;
  border-color: #f2c166;
}
@media (hover: hover) {
  .works-carousel__thumb:hover {
    opacity: 1;
  }
}
.works-carousel__arrows {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.works-carousel__arrow {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #1f3a5f;
  border-radius: 50%;
  background-color: #fafafa;
  color: #1f3a5f;
  cursor: pointer;
  font-size: 1.5rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}
@media (hover: hover) {
  .works-carousel__arrow:hover {
    background-color: #1f3a5f;
    color: #fafafa;
  }
}

@keyframes works-carousel-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  .works-carousel__slide.is-active {
    animation: none;
  }
}
.works-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.works-modal.is-open {
  display: flex;
  animation: works-carousel-fade 0.25s ease;
}
.works-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(31, 58, 95, 0.55);
}
.works-modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  padding: 32px 28px 28px;
  box-shadow: 0 20px 60px rgba(31, 58, 95, 0.3);
}
@media (max-width: 768px) {
  .works-modal__dialog {
    padding: 28px 20px 24px;
  }
}
.works-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: #6b7c93;
  font-size: 1.8rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background-color 0.3s ease, color 0.3s ease;
}
@media (hover: hover) {
  .works-modal__close:hover {
    background-color: rgba(31, 58, 95, 0.08);
    color: #1f3a5f;
  }
}
.works-modal__note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 28px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.5;
}
.works-modal__note i {
  color: #f2c166;
}
.works-modal__lead {
  margin-top: 8px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  line-height: 1.7;
}
.works-modal__creds {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.works-modal__cred-row {
  display: grid;
  grid-template-columns: 3em 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background-color: rgba(31, 58, 95, 0.05);
  border-radius: 8px;
}
.works-modal__cred-row dt {
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #f2c166;
  letter-spacing: 0.05em;
}
.works-modal__cred-value {
  font-family: "Manrope", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #1f3a5f;
  word-break: break-all;
}
.works-modal__copy {
  flex-shrink: 0;
  padding: 5px 12px;
  border: 1.5px solid #1f3a5f;
  border-radius: 9999px;
  background-color: #fafafa;
  color: #1f3a5f;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.3s ease, color 0.3s ease;
}
@media (hover: hover) {
  .works-modal__copy:hover {
    background-color: #1f3a5f;
    color: #fafafa;
  }
}
.works-modal__copy:disabled {
  opacity: 0.7;
  cursor: inherit;
}
.works-modal__open {
  margin-top: 20px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border: 2px solid #1f3a5f;
  border-radius: 9999px;
  background-color: #1f3a5f;
  color: #fafafa;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.works-modal__open i {
  font-size: 1.1rem;
}
@media (hover: hover) {
  .works-modal__open:hover {
    background-color: #fafafa;
    color: #1f3a5f;
  }
}
.works-modal__hint {
  margin-top: 12px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.15rem;
  color: #6b7c93;
  line-height: 1.7;
}

.strength {
  padding-block: 100px;
  background-color: #eef0f5;
}
@media (max-width: 768px) {
  .strength {
    padding-block: 60px;
  }
}
.strength__inner {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .strength__inner {
    padding-inline: 20px;
  }
}
.strength__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1024px) {
  .strength__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }
}
.strength__card {
  padding: 36px 28px;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.strength__card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column-reverse;
  gap: 12px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  color: #1f3a5f;
}
.strength__card-icon {
  font-size: 2.4rem;
  color: #f2c166;
  flex-shrink: 0;
  margin-top: 2px;
}
.strength__card-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.8;
  color: #1f3a5f;
}
.strength__card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(31, 58, 95, 0.12);
}
.strength__card-list li {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: #2c3e50;
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}
.strength__card-list li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 0px;
  font-size: 1.3rem;
  color: #f2c166;
  line-height: 1.6;
}

.contact {
  padding-block: 100px;
  background-color: #fffbf7;
}
@media (max-width: 768px) {
  .contact {
    padding-block: 60px;
  }
}
.contact__inner {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .contact__inner {
    padding-inline: 20px;
  }
}
.contact__intro {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact__intro-main {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: #1f3a5f;
  line-height: 1.8;
}
.contact__intro-sub {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: #6b7c93;
  line-height: 1.8;
}
.contact__intro-line {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.contact__line-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  border: 1px solid rgba(31, 58, 95, 0.35);
  border-radius: 9999px;
  background-color: #fafafa;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #1f3a5f;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.contact__line-link img {
  display: block;
  border-radius: 50%;
}
.contact__line-link i {
  font-size: 1.6rem;
  color: #f2c166;
}
@media (hover: hover) {
  .contact__line-link:hover {
    border-color: #1f3a5f;
    box-shadow: 0 4px 12px rgba(31, 58, 95, 0.12);
  }
}
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 720px;
  margin-inline: auto;
}
.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 768px) {
  .contact__form-row {
    grid-template-columns: 1fr;
  }
}
.contact__form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact__label {
  font-family: "Manrope", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f3a5f;
}
.contact__input, .contact__textarea {
  width: 100%;
  padding: 14px 18px;
  background-color: #fafafa;
  border: 2px solid rgba(31, 58, 95, 0.2);
  border-radius: 8px;
  font-family: "Manrope", sans-serif, "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: #1f3a5f;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
}
.contact__input::placeholder, .contact__textarea::placeholder {
  color: #94a3b8;
}
@media (hover: hover) {
  .contact__input:hover, .contact__textarea:hover {
    border-color: #f2c166;
    box-shadow: 0 0 0 3px rgba(242, 193, 102, 0.12);
  }
}
.contact__input:focus, .contact__textarea:focus {
  outline: none;
  border-color: #f2c166;
  box-shadow: 0 0 0 4px rgba(242, 193, 102, 0.2);
}
.contact__textarea {
  min-height: 200px;
  resize: vertical;
  line-height: 1.7;
}
.contact__privacy-note {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  text-align: center;
  margin-top: 4px;
}
.contact__privacy-note a {
  color: #1f3a5f;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contact__submit-wrap {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}
.contact__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 80px;
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 9999px;
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .contact__submit:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}
@media (max-width: 768px) {
  .contact__submit {
    width: 100%;
    padding-inline: 32px;
  }
}

.footer {
  position: relative;
  background-color: #1f3a5f;
  padding-block: 48px 36px;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 768px) {
  .footer__inner {
    padding-inline: 20px;
  }
}
.footer__logo-wrap {
  background-color: #fafafa;
  border-radius: 8px;
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
}
.footer__logo-img {
  height: auto;
  width: 180px;
  display: block;
}
.footer__nav {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}
@media (max-width: 768px) {
  .footer__nav {
    gap: 24px;
  }
}
.footer__nav-link {
  position: relative;
  font-family: "Manrope", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #fafafa;
  text-decoration: none;
}
.footer__nav-link::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #fafafa;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
@media (hover: hover) {
  .footer__nav-link:hover::after {
    transform: scaleX(1);
  }
}
.footer__sns {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer__sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
@media (hover: hover) {
  .footer__sns-link:hover {
    transform: scale(1.1);
    opacity: 0.85;
  }
}
.footer__sns-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer__copy {
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 300;
  color: rgba(250, 250, 250, 0.7);
  letter-spacing: 0.02em;
}
.footer__to-top {
  position: fixed;
  right: 40px;
  bottom: 40px;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: #fafafa;
  border-radius: 50%;
  color: #1f3a5f;
  box-shadow: 0 2px 10px rgba(31, 58, 95, 0.18);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}
.footer__to-top.is-visible {
  opacity: 1;
  visibility: visible;
}
@media (hover: hover) {
  .footer__to-top:hover {
    transform: translateY(-3px);
    opacity: 0.85;
  }
}
@media (max-width: 768px) {
  .footer__to-top {
    right: 20px;
    bottom: 24px;
    width: 40px;
    height: 40px;
  }
}
.footer__to-top svg {
  width: 20px;
  height: 20px;
}

.site-layout {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
}

.site-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 155px 20px 90px;
  background-color: #fffbf7;
}
@media (max-width: 768px) {
  .site-main {
    padding: 120px 20px 70px;
  }
}

.page-card {
  width: 100%;
  max-width: 640px;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
@media (max-width: 768px) {
  .page-card {
    padding: 32px 24px;
  }
}
.page-card--accent {
  border-color: #f2c166;
  max-width: 560px;
  align-items: center;
  text-align: center;
  animation: page-fade-up 0.5s ease both;
}

@keyframes page-fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.confirm-wrapper {
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
}

.page-heading {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.page-heading__title {
  font-family: "Manrope", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: #1f3a5f;
  letter-spacing: 0.04em;
}
.page-heading__text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f3a5f;
  margin-top: 4px;
  line-height: 1.6;
}
.page-heading__subtext {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  line-height: 1.7;
}

.confirm__page-title::before {
  left: 138px;
}
.confirm__page-title::after {
  left: 176px;
}

.confirm-table {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(31, 58, 95, 0.12);
}

.confirm-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(31, 58, 95, 0.12);
  align-items: baseline;
}
.confirm-row dt {
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1f3a5f;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.confirm-row dd {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  color: #1f3a5f;
  line-height: 1.7;
  word-break: break-all;
}
.confirm-row dd.is-message {
  white-space: pre-wrap;
}

.page-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
@media (max-width: 480px) {
  .page-actions {
    flex-direction: column-reverse;
  }
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 40px;
  border-radius: 9999px;
  font-family: "Manrope", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
@media (max-width: 480px) {
  .page-btn {
    width: 100%;
    padding: 16px;
  }
}
.page-btn--back {
  background-color: transparent;
  color: #1f3a5f;
  border: 2px solid rgba(31, 58, 95, 0.3);
}
@media (hover: hover) {
  .page-btn--back:hover {
    border-color: #1f3a5f;
    background-color: rgba(31, 58, 95, 0.05);
  }
}
.page-btn--submit {
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .page-btn--submit:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}
.page-btn--home {
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  padding: 14px 56px;
  margin-top: 8px;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .page-btn--home:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}

.site-main--policy {
  align-items: flex-start;
}

.policy {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
.policy__page-title {
  text-align: center;
}
.policy__page-title::before {
  left: auto;
  right: -34px;
}
.policy__page-title::after {
  left: auto;
  right: -31px;
}
.policy__card {
  max-width: none;
  gap: 28px;
}
.policy__intro {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  line-height: 1.9;
  color: #1f3a5f;
}
.policy__section h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #1f3a5f;
  border-left: 4px solid #1f3a5f;
  padding-left: 12px;
  margin-bottom: 10px;
}
.policy__section p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  line-height: 1.9;
  color: #1f3a5f;
}
.policy__section p + p {
  margin-top: 8px;
}
.policy__section ul {
  margin-top: 8px;
  padding-left: 1.4em;
  list-style: disc;
}
.policy__section ul li {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  line-height: 1.9;
  color: #1f3a5f;
}
.policy__section ul + p {
  margin-top: 8px;
}
.policy__date {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  text-align: right;
}

.thanks-icon {
  width: 72px;
  height: 72px;
  background-color: #f2c166;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.2rem;
  color: #fafafa;
  font-weight: 700;
  line-height: 1;
}

.thanks-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.4;
}

.thanks-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.thanks-body p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  color: #1f3a5f;
  line-height: 1.8;
}
.thanks-body__sub {
  font-size: 1.3rem !important;
  color: #6b7c93 !important;
}

.error-code {
  font-family: "Manrope", sans-serif;
  font-size: 9.6rem;
  font-weight: 800;
  color: #f2c166;
  line-height: 1;
  letter-spacing: -0.04em;
}

.error-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
}

.error-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.8;
}

.games {
  flex: 1;
  padding: 140px 0 100px;
  background-color: #f0f4f8;
}
@media (max-width: 768px) {
  .games {
    padding: 120px 0 70px;
  }
}
.games__inner {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
@media (max-width: 768px) {
  .games__inner {
    padding-inline: 20px;
    gap: 28px;
  }
}
.games__intro {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.9;
  text-align: center;
}
.games__inner > .section-heading {
  align-self: center;
}
.games__toc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.games__toc-link {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border: 1px solid rgba(31, 58, 95, 0.3);
  border-radius: 9999px;
  background-color: #fafafa;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #1f3a5f;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
@media (hover: hover) {
  .games__toc-link:hover {
    background-color: #1f3a5f;
    border-color: #1f3a5f;
    color: #fafafa;
  }
}
.games__page-title {
  text-align: center;
}
.games__page-title::before {
  left: auto;
  right: -34px;
}
.games__page-title::after {
  left: auto;
  right: -31px;
}

.game-card {
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  padding: 32px 32px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
@media (max-width: 768px) {
  .game-card {
    padding: 24px 16px 28px;
  }
}
.game-card__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
  display: flex;
  align-items: center;
  gap: 8px;
}
.game-card__title i {
  color: #f2c166;
  font-size: 1.8rem;
}
.game-card__desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.8;
  text-align: center;
}
.game-card__status {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f3a5f;
  min-height: 1.6em;
  text-align: center;
}
.game-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 32px;
  cursor: pointer;
  appearance: none;
  line-height: 1;
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 9999px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  transition: background-position 0.35s ease, color 0.35s ease;
}
@media (hover: hover) {
  .game-card__btn:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}

.marubatsu__board {
  display: grid;
  grid-template-columns: repeat(3, 84px);
  grid-template-rows: repeat(3, 84px);
  gap: 8px;
}
@media (max-width: 768px) {
  .marubatsu__board {
    grid-template-columns: repeat(3, 72px);
    grid-template-rows: repeat(3, 72px);
  }
}
.marubatsu__cell {
  appearance: none;
  border: 2px solid rgba(31, 58, 95, 0.25);
  border-radius: 12px;
  background-color: #fafafa;
  font-family: "Manrope", sans-serif;
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.marubatsu__cell--o {
  color: #f2c166;
}
.marubatsu__cell--x {
  color: #1f3a5f;
}
.marubatsu__cell.is-line {
  background-color: rgba(242, 193, 102, 0.22);
  border-color: #f2c166;
}
@media (hover: hover) {
  .marubatsu__cell:not(:disabled):hover {
    border-color: #1f3a5f;
  }
}

.invader__canvas {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 9/11;
  display: block;
  background-color: #10233f;
  border-radius: 12px;
  border: 2px solid #1f3a5f;
  touch-action: manipulation;
}
.invader__hud {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.05em;
}
.invader__controls {
  display: none;
  gap: 12px;
  width: 100%;
  max-width: 400px;
}
@media (hover: none) {
  .invader__controls {
    display: flex;
  }
}
.invader__ctrl-btn {
  appearance: none;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0;
  border: 2px solid #1f3a5f;
  border-radius: 12px;
  background-color: #fafafa;
  color: #1f3a5f;
  font-size: 1.8rem;
  line-height: 1;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}
.invader__ctrl-btn:active {
  background-color: rgba(31, 58, 95, 0.12);
}
.invader__ctrl-btn--fire {
  flex: 1.4;
  background-color: #1f3a5f;
  color: #fafafa;
}
.invader__hint {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  color: #94a3b8;
}
@media (hover: none) {
  .invader__hint {
    display: none;
  }
}

.amida__starts {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  padding-inline: 4px;
}
.amida__start-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid #1f3a5f;
  background-color: #fafafa;
  color: #1f3a5f;
  font-family: "Manrope", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.amida__start-btn:disabled {
  opacity: 0.45;
}
.amida__start-btn.is-picked {
  background-color: #1f3a5f;
  color: #fafafa;
}
@media (hover: hover) {
  .amida__start-btn:not(:disabled):hover {
    background-color: rgba(31, 58, 95, 0.1);
  }
}
.amida__canvas {
  width: 100%;
  max-width: 400px;
  display: block;
}
.amida__result {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  color: #1f3a5f;
  line-height: 1.9;
  text-align: center;
  min-height: 3.4em;
}
.amida__result strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
}
.amida__result strong em {
  font-style: normal;
  color: #f2c166;
}

.stamps__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  width: 100%;
}
@media (max-width: 768px) {
  .stamps__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
}
.stamps__item {
  aspect-ratio: 1/1;
  background-color: rgba(31, 58, 95, 0.04);
  border: 1px solid rgba(31, 58, 95, 0.1);
  border-radius: 12px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
.stamps__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media (hover: hover) {
  .stamps__item:hover {
    transform: translateY(-4px) scale(1.06) rotate(-2deg);
    box-shadow: 0 8px 18px rgba(31, 58, 95, 0.16);
    background-color: rgba(242, 193, 102, 0.12);
  }
}

.stamps__store-btn {
  display: inline-flex;
  align-items: center;
  margin-top: 4px;
  padding: 12px 32px;
  border-radius: 9999px;
  background-color: #06c755;
  color: #fafafa;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
@media (hover: hover) {
  .stamps__store-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(6, 199, 85, 0.3);
  }
}

.seiza__canvas {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1/1;
  display: block;
  background-color: #10233f;
  border-radius: 12px;
  border: 2px solid #1f3a5f;
  touch-action: manipulation;
  cursor: pointer;
}

.catch__hud {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.05em;
}
.catch__canvas {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 9/11;
  display: block;
  background-color: #10233f;
  border-radius: 12px;
  border: 2px solid #1f3a5f;
  touch-action: manipulation;
}

.memory__board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 300px;
}
@media (max-width: 768px) {
  .memory__board {
    gap: 6px;
  }
}
.memory__card {
  appearance: none;
  position: relative;
  aspect-ratio: 1/1;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  perspective: 800px;
  touch-action: manipulation;
}
.memory__card.is-open .memory__card-inner, .memory__card.is-matched .memory__card-inner {
  transform: rotateY(180deg);
}
.memory__card.is-matched .memory__card-face--front {
  border-color: #f2c166;
  box-shadow: 0 0 0 2px rgba(242, 193, 102, 0.4);
}
.memory__card-inner {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  transform-style: preserve-3d;
  transition: transform 0.4s ease;
}
@media (prefers-reduced-motion: reduce) {
  .memory__card-inner {
    transition: none;
  }
}
.memory__card-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.memory__card-face--back {
  background-color: #1f3a5f;
  border: 2px solid rgba(250, 250, 250, 0.15);
}
.memory__card-face--back::after {
  content: "✦";
  color: #fafafa;
  font-size: 1.4rem;
  opacity: 0.8;
}
.memory__card-face--front {
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  transform: rotateY(180deg);
  transition: border-color 0.3s ease;
}
.memory__card-face--front i {
  color: #f2c166;
  font-size: 2.6rem;
}

.breakout__hud {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.05em;
}
.breakout__canvas {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 9/11;
  display: block;
  background-color: #10233f;
  border-radius: 12px;
  border: 2px solid #1f3a5f;
  touch-action: none;
}
.breakout__hint {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  color: #94a3b8;
}

.typing__hud {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 420px;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: 0.03em;
}
.typing__stage {
  width: 100%;
  max-width: 420px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 12px;
  background-color: rgba(31, 58, 95, 0.03);
  border: 2px solid rgba(31, 58, 95, 0.15);
  border-radius: 12px;
}
@media (max-width: 768px) {
  .typing__stage {
    min-height: 116px;
    padding: 14px 10px;
  }
}
.typing__message {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.8;
  text-align: center;
}
.typing__word {
  font-family: "Manrope", sans-serif;
  font-size: 3.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
@media (max-width: 768px) {
  .typing__word {
    font-size: 2.6rem;
  }
}
.typing__word.is-miss {
  animation: typing-flash 0.26s ease;
}
.typing__char.is-pending {
  color: rgba(31, 58, 95, 0.25);
}
.typing__char.is-done {
  color: #f2c166;
}
.typing__miss {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #d9534f;
}
.typing__progress {
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
  color: #94a3b8;
  letter-spacing: 0.03em;
}
.typing__result {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  color: #1f3a5f;
  line-height: 1.9;
  text-align: center;
}
.typing__result strong {
  font-size: 2rem;
  font-weight: 700;
  color: #1f3a5f;
}
.typing__result strong em {
  font-style: normal;
  color: #f2c166;
}
.typing__hidden-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  font-size: 16px;
  pointer-events: none;
}
.typing__note {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.1rem;
  color: #94a3b8;
  text-align: center;
}

@keyframes typing-flash {
  0%, 100% {
    text-shadow: 0 0 0 rgba(217, 83, 79, 0);
  }
  35% {
    text-shadow: 0 0 14px rgba(217, 83, 79, 0.85);
  }
}
.shindan {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.shindan__panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: opacity 0.3s ease;
  opacity: 1;
}
.shindan__panel.is-fading {
  opacity: 0;
}
@media (prefers-reduced-motion: reduce) {
  .shindan__panel {
    transition: none;
  }
}
.shindan__progress {
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #94a3b8;
}
.shindan__question {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.6;
  text-align: center;
}
.shindan__options {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.shindan__option-btn {
  appearance: none;
  width: 100%;
  padding: 18px 20px;
  border: 2px solid #1f3a5f;
  border-radius: 14px;
  background-color: #fafafa;
  color: #1f3a5f;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.shindan__option-btn:active {
  background-color: #1f3a5f;
  color: #fafafa;
}
@media (hover: hover) {
  .shindan__option-btn:hover {
    background-color: #1f3a5f;
    color: #fafafa;
  }
}
.shindan__back-btn {
  appearance: none;
  padding: 4px 8px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  text-decoration: underline;
}
@media (hover: hover) {
  .shindan__back-btn:hover {
    color: #1f3a5f;
  }
}
.shindan__result-label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  text-align: center;
}
.shindan__result-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: #1f3a5f;
  text-align: center;
}
.shindan__result-title i {
  color: #f2c166;
  font-size: 2.2rem;
}
@media (max-width: 768px) {
  .shindan__result-title {
    font-size: 2rem;
  }
  .shindan__result-title i {
    font-size: 1.8rem;
  }
}
.shindan__result-desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.9;
  text-align: center;
}
.shindan__result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

.estimate {
  flex: 1;
  padding: 140px 0 100px;
  background-color: #fffbf7;
}
@media (max-width: 768px) {
  .estimate {
    padding: 120px 0 70px;
  }
}
.estimate__inner {
  max-width: 640px;
  margin-inline: auto;
  padding-inline: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
@media (max-width: 768px) {
  .estimate__inner {
    padding-inline: 20px;
    gap: 24px;
  }
}
.estimate__inner > .section-heading {
  align-self: center;
}
.estimate__page-title {
  text-align: center;
}
.estimate__page-title::before {
  left: auto;
  right: -34px;
}
.estimate__page-title::after {
  left: auto;
  right: -31px;
}
.estimate__intro {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #6b7c93;
  line-height: 1.9;
  text-align: center;
}

.estimate__card {
  width: 100%;
  max-width: 640px;
  background-color: #fafafa;
  border: 2px solid #1f3a5f;
  border-radius: 16px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
@media (max-width: 768px) {
  .estimate__card {
    padding: 32px 24px;
    gap: 24px;
  }
}

.estimate__progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.estimate__progress-text {
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #6b7c93;
}

.estimate__progress-dots {
  display: flex;
  gap: 8px;
}

.estimate__progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(31, 58, 95, 0.18);
  transition: background-color 0.3s ease;
}
.estimate__progress-dot.is-done {
  background-color: #f2c166;
}
.estimate__progress-dot.is-current {
  background-color: #1f3a5f;
}

.estimate__steps {
  position: relative;
}

.estimate__step {
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.estimate__step.is-active {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .estimate__step {
    transition: none;
  }
}
.estimate__question {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #1f3a5f;
  line-height: 1.6;
  text-align: center;
}

.estimate__options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.estimate__option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 2px solid rgba(31, 58, 95, 0.25);
  border-radius: 12px;
  background-color: #fafafa;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.estimate__option:focus-within {
  outline: 2px solid #f2c166;
  outline-offset: 2px;
}
@media (hover: hover) {
  .estimate__option:hover {
    border-color: #1f3a5f;
  }
}
.estimate__option.is-checked {
  background-color: #1f3a5f;
  border-color: #1f3a5f;
  color: #fafafa;
}
.estimate__option.is-included {
  background-color: rgba(242, 193, 102, 0.18);
  border-color: #f2c166;
  color: #1f3a5f;
}

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

.estimate__option-label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
}

.estimate__nav {
  display: flex;
  gap: 16px;
}
@media (max-width: 480px) {
  .estimate__nav {
    flex-direction: column-reverse;
  }
}

.estimate__nav-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 9999px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease, background-position 0.35s ease, color 0.35s ease, opacity 0.3s ease;
}
.estimate__nav-btn:disabled {
  opacity: 0.4;
  cursor: default;
}
.estimate__nav-btn--back {
  background-color: transparent;
  color: #1f3a5f;
  border: 2px solid rgba(31, 58, 95, 0.3);
}
@media (hover: hover) {
  .estimate__nav-btn--back:not(:disabled):hover {
    border-color: #1f3a5f;
    background-color: rgba(31, 58, 95, 0.05);
  }
}
.estimate__nav-btn--next {
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
}
@media (hover: hover) {
  .estimate__nav-btn--next:not(:disabled):hover {
    background-position: left center;
    color: #1f3a5f;
  }
}

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

.estimate__result-label {
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #6b7c93;
}

.estimate__result-price {
  font-family: "Manrope", sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: #1f3a5f;
  line-height: 1.3;
}
@media (max-width: 768px) {
  .estimate__result-price {
    font-size: 2.4rem;
  }
}

.estimate__result-weeks {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f3a5f;
}

.estimate__breakdown {
  width: 100%;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(31, 58, 95, 0.12);
}

.estimate__breakdown-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px;
  border-bottom: 1px solid rgba(31, 58, 95, 0.12);
  text-align: left;
}

.estimate__breakdown-label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  color: #1f3a5f;
  line-height: 1.7;
}

.estimate__breakdown-value {
  flex-shrink: 0;
  font-family: "Manrope", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #1f3a5f;
  white-space: nowrap;
}

.estimate__note {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  color: #6b7c93;
  line-height: 1.8;
}

.estimate__cta {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.estimate__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 9999px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  transition: background-position 0.35s ease, background-color 0.3s ease, color 0.35s ease;
}
.estimate__btn--primary {
  background: linear-gradient(to right, #fafafa 50%, #1f3a5f 50%);
  background-size: 210% 100%;
  background-position: right center;
  background-origin: border-box;
  background-repeat: no-repeat;
  color: #fafafa;
  border: 2px solid #1f3a5f;
}
@media (hover: hover) {
  .estimate__btn--primary:hover {
    background-position: left center;
    color: #1f3a5f;
  }
}
.estimate__btn--line {
  background-color: transparent;
  color: #1f3a5f;
  border: 2px solid rgba(31, 58, 95, 0.3);
}
@media (hover: hover) {
  .estimate__btn--line:hover {
    border-color: #1f3a5f;
    background-color: rgba(31, 58, 95, 0.05);
  }
}

.estimate__restart {
  margin-top: 4px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.3rem;
  color: #6b7c93;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
@media (hover: hover) {
  .estimate__restart:hover {
    color: #1f3a5f;
  }
}