@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700;900&family=Roboto+Condensed:wght@700&family=Zen+Kaku+Gothic+New:wght@400;500;700;900&display=swap");

:root {
  --header-height: 100px;
  --green: #008e3e;
  --blue-bg: #d9ecef;
  --blue: #008cb4;
  --cyan: #71c7d5;
  --yellow: #f5cb4a;
  --lime: #bad53f;
  --purple: #914b99;
  --coral: #dd543a;
  --black: #000;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--black);
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 400;
  background: var(--white);
}

html,
body {
  overflow-x: auto;
}

@media (min-width: 769px) {
  html,
  body {
    min-width: 1100px;
  }

  .about .lead {
    font-size: 32px;
  }

  .service-intro > .body {
    font-size: 16px;
  }

  .card p {
    font-size: 16px;
  }

  .service .card .btn {
    align-self: flex-start;
  }

  .card--service-reverse .card-media {
    display: flex !important;
    min-width: 320px;
  }

  .card-media--video img {
    display: block !important;
    width: 240px;
    max-width: 100%;
    opacity: 1;
    visibility: visible;
  }
}

/* PC????????1100px?????????????????????????? */
@media (min-width: 769px) and (max-width: 1100px) {
  html,
  body {
    overflow-x: scroll;
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 0 0 40px;
  overflow: visible;
  transform: translateY(0);
  transition: transform 0.28s ease, opacity 0.22s ease;
  will-change: transform;
  opacity: 1;
}

main {
  padding-top: var(--header-height);
}

.site-header.is-hidden {
  transform: translateY(calc(-1 * var(--header-height)));
  opacity: 0;
  pointer-events: none;
}

.logo-wrap {
  position: relative;
  z-index: 12;
  transform: translateY(28px);
}

.logo-wrap img {
  width: 96px;
  height: auto;
  display: block;
}

.desktop-nav {
  display: flex;
  position: relative;
  margin-left: auto;
}

.desktop-nav a {
  width: 220px;
  text-decoration: none;
  color: var(--black);
  text-align: center;
  font-family: "Roboto", sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 100px;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.nav-item {
  position: relative;
}

.nav-item > a {
  display: block;
  position: relative;
  padding-right: 28px;
}

.nav-item--has-submenu > a::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background-image: url("../img/icon_arrow_down.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 20;
}

.submenu a {
  display: block;
  width: 100%;
  line-height: 80px;
  font-size: 16px;
  background: #e4f8fb;
  text-align: left;
  padding: 0 28px;
  position: relative;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
}

.submenu a::after {
  content: "";
  width: 10px;
  height: 10px;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background-image: url("../img/icon_arrow.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.nav-item--has-submenu:hover .submenu,
.nav-item--has-submenu:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu-btn {
  display: none;
  border: 0;
  background: #cac2be;
  width: 80px;
  height: 80px;
  font-size: 28px;
  color: var(--black);
  font-family: "Roboto", sans-serif;
  line-height: 1;
  font-weight: 600;
  padding: 0;
  align-items: center;
  justify-content: center;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

/* Shared UI consistency (layout-safe) */
.logo-wrap > a {
  display: block;
}

.logo-wrap > a img {
  display: block;
}

.submenu a,
.mobile-row--sub {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 500;
}

main p,
main li,
main dt,
main dd,
main label {
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 400;
}

#about .body {
  font-weight: 500;
}

.mobile-nav {
  display: none;
}

.hero {
  min-height: calc(100vh - var(--header-height));
  background: var(--green);
  position: relative;
  overflow: hidden;
}

@media (min-width: 769px) {
  .hero {
    min-height: 670px;
    height: 670px;
  }

  /* コピー用ラッパーを 1100px 中央に置き、その中でコピーを右端へ */
  .hero-copy-wrap {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 90px;
    width: min(1100px, calc(100% - 32px));
    max-width: 1100px;
    box-sizing: border-box;
    display: flex;
    justify-content: flex-end;
    pointer-events: none;
    z-index: 2;
  }

  .hero-copy-wrap .hero-copy {
    position: static;
    bottom: auto;
    right: auto;
    margin: 0;
  }
}

.hero-logo {
  display: none;
}

.hero-acbd-image {
  position: absolute;
  display: block;
  height: auto;
}

.hero-acbd-image--letters {
  left: 50%;
  right: auto;
  max-width: none;
  transform: translateX(-50%);
}

@media (min-width: 769px) {
  .hero-acbd-image--letters {
    width: 1660px;
    top: 138px;
  }
}

@media (min-width: 1601px) {
  .hero-acbd-image--letters {
    width: 2100px;
    top: 90px;
  }

  .hero-copy-wrap {
    bottom: 45px;
  }
}

.hero-acbd-image--sp-logo {
  display: none;
}

@media (max-width: 1100px) and (min-width: 769px) {
  .hero-bird {
    width: 44px;
  }

  .hero-copy img {
    width: 220px;
  }
}

.hero-copy {
  position: absolute;
  bottom: 60px;
  margin: 0;
}

.hero-copy img {
  width: 220px;
  height: auto;
  display: block;
}

.hero-birds {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bird {
  position: absolute;
  width: 44px;
  height: auto;
  display: block;
  will-change: transform, opacity;
}

.hero-bird .wing {
  position: absolute;
  inset: 0;
  width: 100%;
  height: auto;
  opacity: 0;
  animation-duration: 0.6s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.hero-bird .wing-1 {
  position: relative;
  display: block;
  animation-name: wing-show-1;
}

.hero-bird .wing-2 {
  animation-name: wing-show-2;
}

.hero-bird .wing-3 {
  animation-name: wing-show-3;
}

.hero-bird-1 {
  left: -10%;
  top: 42%;
  animation: bird-fly-1 18s linear infinite;
}

.hero-bird-2 {
  left: -14%;
  top: 63%;
  animation: bird-fly-2 16s linear infinite;
  animation-delay: -5.5s;
}

.hero-bird-3 {
  left: -12%;
  top: 45%;
  animation: bird-fly-3 20s linear infinite;
  animation-delay: -8.8s;
}

@keyframes wing-show-1 {
  0%,
  32% {
    opacity: 1;
  }
  33%,
  100% {
    opacity: 0;
  }
}

@keyframes wing-show-2 {
  0%,
  32% {
    opacity: 0;
  }
  33%,
  65% {
    opacity: 1;
  }
  66%,
  100% {
    opacity: 0;
  }
}

@keyframes wing-show-3 {
  0%,
  65% {
    opacity: 0;
  }
  66%,
  100% {
    opacity: 1;
  }
}

@keyframes bird-fly-1 {
  0% {
    transform: translateX(0) translateY(0) rotate(-2deg);
    opacity: 1;
  }
  50% {
    transform: translateX(58vw) translateY(-12px) rotate(1deg);
    opacity: 1;
  }
  100% {
    transform: translateX(120vw) translateY(-4px) rotate(-1deg);
    opacity: 1;
  }
}

@keyframes bird-fly-2 {
  0% {
    transform: translateX(0) translateY(0) rotate(1deg);
    opacity: 1;
  }
  50% {
    transform: translateX(56vw) translateY(-16px) rotate(-2deg);
    opacity: 1;
  }
  100% {
    transform: translateX(120vw) translateY(-10px) rotate(1deg);
    opacity: 1;
  }
}

@keyframes bird-fly-3 {
  0% {
    transform: translateX(0) translateY(0) rotate(-1deg);
    opacity: 1;
  }
  50% {
    transform: translateX(60vw) translateY(-10px) rotate(2deg);
    opacity: 1;
  }
  100% {
    transform: translateX(120vw) translateY(-6px) rotate(-1deg);
    opacity: 1;
  }
}


section {
  padding: 80px 0;
}

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

h2 {
  margin: 0;
  font-size: 90px;
  line-height: 1;
  font-family: "Roboto", sans-serif;
  font-weight: 600;
}

.about h2 {
  color: var(--yellow);
}

.section-label {
  margin: 16px auto 0;
  width: fit-content;
  padding: 0 10px;
  background: var(--black);
  color: var(--white);
  font-size: 18px;
  line-height: 1;
  font-weight: 600;
}

.lead {
  margin: 26px auto 0;
  max-width: 920px;
  font-size: 42px;
  line-height: 1.7;
  font-weight: 600;
}

.br-sp {
  display: none;
}

.br-pc {
  display: block;
}

.body {
  margin: 24px auto 0;
  max-width: 900px;
  font-size: 18px;
  line-height: 2;
}

.about .body {
  line-height: 2.4;
  font-weight: 500;
}

.stripes {
  margin: 36px auto 0;
  width: 100%;
  margin-left: 0;
  overflow: hidden;
  position: relative;
  --stripe-h: 16px;
  contain: layout paint;
}

/* ABOUT stripes: PC???100%??????body?min-width??vw???????? */
.about .stripes {
  width: 100%;
  max-width: none;
  margin: 36px 0 0;
}

.stripes span {
  display: block;
  height: var(--stripe-h);
  transform-origin: left center;
  transform: scale3d(0, 1, 1);
  will-change: transform;
  backface-visibility: hidden;
}

.stripes-bird {
  position: absolute;
  left: clamp(12px, 5vw, 70px);
  top: 50%;
  width: auto;
  height: calc(4 * var(--stripe-h) - 8px);
  opacity: 0;
  transform: translate(-24px, -50%);
  pointer-events: none;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.stripes .s1 {
  width: 64%;
  background: var(--lime);
}
.stripes .s2 {
  width: 74%;
  background: var(--yellow);
}
.stripes .s3 {
  width: 89%;
  background: var(--purple);
}
.stripes .s4 {
  width: 100%;
  background: var(--cyan);
}

.stripes.is-visible span {
  animation-name: stripe-grow;
  animation-duration: 0.85s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  animation-fill-mode: forwards;
}

.stripes.is-visible .s1 {
  animation-delay: 0.05s;
}

.stripes.is-visible .s2 {
  animation-delay: 0.2s;
}

.stripes.is-visible .s3 {
  animation-delay: 0.35s;
}

.stripes.is-visible .s4 {
  animation-delay: 0.5s;
}

.stripes.is-visible .stripes-bird {
  animation: stripe-bird-in 1s ease-out 0.35s forwards;
}

@keyframes stripe-grow {
  from {
    transform: scale3d(0, 1, 1);
  }
  to {
    transform: scale3d(1, 1, 1);
  }
}

@keyframes stripe-bird-in {
  from {
    opacity: 0;
    transform: translate(-24px, -50%);
  }
  to {
    opacity: 1;
    transform: translate(0, -50%);
  }
}

.btn {
  --btn-width: 200px;
  --btn-height: 60px;
  --btn-line-inside: 25px;
  --btn-line-outside: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  width: var(--btn-width);
  height: var(--btn-height);
  position: relative;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  text-align: center;
  font-family: "Roboto Condensed", "Roboto", sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1;
  transition: transform 0.25s ease, background-color 0.25s ease, text-indent 0.25s ease;
}

.btn::before,
.btn::after {
  content: "";
  position: absolute;
  right: calc(var(--btn-line-outside) * -1);
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
  transform-origin: right center;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.btn::before {
  width: calc(var(--btn-line-inside) + var(--btn-line-outside));
  background: linear-gradient(
    to right,
    var(--white) 0,
    var(--white) var(--btn-line-inside),
    var(--black) var(--btn-line-inside),
    var(--black) 100%
  );
}

.btn::after {
  display: none;
}

.btn--wide {
  --btn-width: 235px;
  --btn-line-inside: 25px;
  --btn-line-outside: 25px;
}

.section-blue {
  background: var(--blue-bg);
  text-align: center;
}

.service h2 {
  color: var(--blue);
}

.service {
  text-align: left;
}

.service .lead {
  font-size: 30px;
}

.service-intro {
  max-width: 1100px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.service-intro > h2,
.service-intro > .section-label,
.service-intro > .lead,
.service-intro > .body {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.service-intro > .section-label {
  display: inline-block;
  width: auto;
  margin-left: 0;
  margin-right: auto;
}

.service-intro > .body {
  font-weight: 400;
  max-width: none;
  width: 100%;
}

.service-intro > .lead {
  max-width: none;
  width: 100%;
}

.no-break {
  white-space: nowrap;
}

.cards {
  margin: 36px auto 0;
  max-width: 1100px;
  display: grid;
  gap: 20px;
}

.card {
  background: var(--cyan);
  padding: 32px 50px;
}

.card--service {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  align-items: stretch;
  min-height: 340px;
}

.card--service-reverse .card-content {
  order: 1;
  margin: 0;
}

.card--service-reverse .card-media {
  order: 2;
  justify-content: flex-end;
  padding-left: 0;
}

.card--service-reverse {
  grid-template-columns: 1fr 320px;
  gap: 0;
}

.card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.card-media--ad img {
  width: 280px;
  max-width: 100%;
}

.card-media--video img {
  width: 240px;
  max-width: 100%;
  opacity: 1;
  visibility: visible;
}

.card-media--video {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.card-media img {
  height: auto;
  display: block;
}

.card-content {
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 0;
  gap: 20px;
}

.card h3 {
  margin: 0;
  color: var(--white);
  background: var(--blue);
  width: fit-content;
  padding: 6px 10px;
  margin-inline: 0;
  font-size: 28px;
  line-height: 1;
}

.card--service-reverse h3 {
  padding: 5px 10px;
}

.card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
}

.card--service-reverse p {
  max-width: 690px;
  margin: 0;
}

.service .card .btn {
  margin-top: 0;
  align-self: flex-start;
}

.card--service-reverse .btn {
  margin-top: 20px;
}

.contact {
  background: var(--coral);
  background-image: url("../img/bg_bird.svg?v=2");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
  color: var(--black);
  text-align: left;
  padding: 80px 0;
}

.contact h2 {
  color: var(--black);
}

.contact-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact .section-label {
  margin: 0;
}

.contact .body {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 16px;
  font-weight: 500;
}

.contact .btn {
  margin-top: 0;
}

.site-footer {
  text-align: left;
  padding-top: 0;
  background: var(--white);
  position: relative;
  display: flow-root;
}

.site-footer img {
  width: min(240px, 70vw);
  height: auto;
  max-height: 56px;
  display: block;
  object-fit: contain;
  object-position: left center;
  margin: 60px 0 -2px 30px;
  position: relative;
  z-index: 2;
}

.site-footer small {
  display: block;
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 22px 10px 18px;
  font-size: 12px;
}

.about-page {
  background: var(--yellow);
}

.about-detail {
  padding: 80px 0 0;
  position: relative;
}

.about-detail > .about-detail-heading {
  max-width: 1100px;
  margin: 0 auto -18px auto;
  padding: 0;
}

.about-detail-inner {
  max-width: 1100px;
  margin: 0 auto;
  margin-bottom: 120px;
  background: #fff;
  padding: 100px 60px 120px 60px;
  display: flex;
  flex-direction: column;
  gap: 120px;
  position: relative;
  top: 0;
  overflow: visible;
}

.about-detail-inner > .about-block {
  padding: 0;
  position: relative;
  z-index: 2;
}

.about-detail-bird {
  position: absolute;
  top: -140px;
  right: -180px;
  width: min(50%, 550px);
  height: auto;
  z-index: 1;
  pointer-events: none;
  opacity: 0.9;
  transform: none;
}

.about-detail-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 0;
}

.about-detail-title {
  margin: 0;
  font-family: "Roboto", sans-serif;
  font-size: 120px;
  line-height: 1;
  color: var(--black);
}

.about-detail-label {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 2px 10px;
  font-size: 18px;
  line-height: 1;
  font-weight: 600;
  color: var(--white);
  background: var(--black);
}

.about-block {
  margin-top: 0;
}

.about-block-title {
  margin: 0;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  line-height: 1;
}

.about-block-title-ja {
  font-size: 12px;
  font-weight: 600;
  color: var(--black);
}

.about-block-title-en {
  display: inline-block;
  font-family: "Roboto", sans-serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 0.76;
  padding: 0 10px;
  color: var(--black);
  background: #f5cb4a;
}

.about-block-text {
  margin: 0 0;
  color: var(--black);
  font-size: 16px;
  line-height: 1.8;
}

.about-philosophy-row {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 36px;
  align-items: center;
}

.about-block--philosophy .about-block-title {
  margin-top: 8px;
  transform: translateY(-20px);
}

.about-block--philosophy .about-block-text {
  margin-top: 0;
}

.about-philosophy-emphasis {
  font-size: 24px;
  font-weight: 600;
}

.about-block-row {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: end;
}

.about-block-row img {
  width: 100%;
  height: auto;
  display: block;
}

.about-block-title-image {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  width: 300px;
}

.about-block--media .about-block-title-image .about-block-title {
  margin-bottom: 70px;
}

.about-block--media .about-block-row {
  margin-top: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.about-block--media .about-block-row img {
  width: 300px;
  max-width: 100%;
  height: auto;
  flex-shrink: 0;
}

.about-block--media .about-block-content {
  max-width: 600px;
  width: 100%;
}

.about-kicker {
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 600;
  margin-bottom: 20px;
}

.about-company {
  margin: 40px 0 0;
  padding: 50px;
  background: #f5f5f5;
}

.about-company > div {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid #e0e0e0;
}

.about-company > div:first-child {
  padding-top:0;
}

.about-company > div::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(96px, 26%, 80px);
  height: 1px;
  background: var(--black);
  pointer-events: none;
}

.about-company dt,
.about-company dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--black);
}

.about-company dt {
  font-weight: 600;
  width: 200px;
  flex-shrink: 0;
}

.about-company dd {
  font-weight: 400;
}

.about-message {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.about-message-photo {
  width: 100%;
  border: 1px solid #d9d9d9;
  box-sizing: border-box;
}

.about-message-photo img {
  display: block;
  width: 100%;
  height: auto;
}

.about-message-role {
  margin: 0;
  font-size: 16px;
  line-height: 1.2;
  font-weight: 400;
}

.about-message-name {
  margin: 10px 0 0;
  font-size: 24px;
  line-height: 1.6;
  font-weight: 600;
}

.about-message-name-en {
  margin: 8px 0 0;
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  line-height: 1.2;
  color: #F5CB4A;
  font-weight: 400;
}

.about-message .about-block-text {
  margin-top: 20px;
}

.about-page .contact {
  margin-top: 0;
}

.desktop-nav a:hover {
  background: var(--black);
  color: var(--white);
}

.desktop-nav .nav-home:hover {
  background: transparent;
  color: var(--black);
}

.desktop-nav .nav-about:hover {
  background: #f5cb4a;
  color: var(--black);
}

.about-page .desktop-nav .nav-about {
  background: #f5cb4a;
  color: var(--black);
}

.service-page {
  background: #71C7D5;
}

.service-page .desktop-nav .nav-service {
  background: #71c7d5;
  color: var(--black);
}

.privacy-page {
  background: var(--coral);
}

.privacy-detail {
  padding: 80px 0 120px;
}

.privacy-detail-heading {
  max-width: 1100px;
  margin: 0 auto -9px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.privacy-detail-title {
  margin: 0;
  font-family: "Roboto", sans-serif;
  font-size: 56px;
  line-height: 1;
}

.privacy-detail-label {
  margin: 0;
  display: inline-block;
  padding: 2px 10px;
  background: var(--black);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
}

.privacy-sheet {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  padding: 64px 56px 72px;
  display: flex;
  flex-direction: column;
  color: var(--black);
  font-size: 16px;
  gap: 50px;
}

.privacy-sheet section {
    padding: 0;
}

.privacy-sheet > p {
  margin: 0;
  line-height: 1.8;
}

.privacy-sheet h2 {
  margin: 0 0 20px;
  font-size: 20px;
  line-height: 1.5;
}

.privacy-sheet p {
  margin: 0;
}

.privacy-sheet ol {
  padding-left: 1.6em;
}

.privacy-sheet li + li {
  margin-top: 6px;
}

.privacy-sheet a {
  color: #008cb4;
}

.contact-form-page {
  background: var(--coral);
}

.contact-form-page .desktop-nav .nav-contact {
  background: var(--coral);
  color: var(--black);
}

.contact-form-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 0 120px;
}

.contact-form-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 -18px;
}

.contact-form-heading h1 {
  margin: 0;
  font-family: "Roboto", sans-serif;
  font-size: 120px;
  line-height: 1;
  color: var(--black);
}

.contact-form-heading p {
  margin: 0;
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  background: var(--black);
  color: var(--white);
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
}

.contact-form {
  background: var(--white);
  padding: 100px 60px 120px;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.contact-form-note {
  margin: 0;
  text-align: center;
  font-size: 16px;
  line-height: 1.8;
}

.contact-thanks .contact-form-note a {
  color: #2b2b2b;
  font-weight: 600;
  text-underline-offset: 3px;
}

.contact-form-alert {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 20px;
  border-radius: 5px;
  background: #fde8e8;
  border: 1px solid #e8b4b4;
  color: #5c1f1f;
  font-size: 15px;
  line-height: 1.7;
  box-sizing: border-box;
}

.contact-form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

.contact-field-error {
  margin: 8px 0 0;
  font-size: 14px;
  color: #a61e1e;
  line-height: 1.5;
}

.contact-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  min-width: 0;
}

.contact-form-field .contact-field-error {
  margin: 0;
}

.contact-field-error--consent {
  margin-top: 12px;
  text-align: center;
  width: 100%;
}

.contact-input--invalid {
  border-color: #c74a4a !important;
  box-shadow: 0 0 0 1px rgba(199, 74, 74, 0.22);
}

.contact-form-page input.contact-input--invalid[type="checkbox"] {
  border-color: #c74a4a !important;
  box-shadow: 0 0 0 1px rgba(199, 74, 74, 0.22);
}

.contact-form-panel {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  background: #f5f5f5;
  padding: 60px 90px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-fieldset legend {
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.contact-fieldset label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
}

.contact-fieldset input[type="checkbox"] {
  width: 25px;
  height: 25px;
  margin: 0;
}

.contact-form-row {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form-row label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.contact-required {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 10px;
  background: #db5e5e;
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  margin-left: 10px;
}

.contact-form-row input[type="text"],
.contact-form-row input[type="email"],
.contact-form-row input[type="url"],
.contact-form-row textarea {
  width: 100%;
  border: 1px solid #d9d9d9;
  border-radius: 5px;
  padding: 10px 22px;
  font-size: 16px;
  font-family: inherit;
  line-height: 1.6;
  background: #fff;
}

.contact-form-row textarea {
  resize: vertical;
  min-height: 126px;
}

.contact-form-row input::placeholder,
.contact-form-row textarea::placeholder {
  color: #999;
}

.contact-consent {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.contact-consent p {
  margin: 0;
  font-size: 16px;
  line-height: 2.1;
}

.contact-consent a {
  color: #2b2b2b;
  text-underline-offset: 2px;
}

.contact-consent label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  font-weight: 400;
}

.contact-consent input[type="checkbox"] {
  width: 25px;
  height: 25px;
  margin: 0;
}

.contact-form-page input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 25px;
  height: 25px;
  margin: 0;
  border: 1px solid #cfd4da;
  border-radius: 4px;
  background: #fff;
  display: inline-grid;
  place-content: center;
  cursor: pointer;
}

.contact-form-page input[type="checkbox"]::before {
  content: "";
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: translate(-0.5px, -1px) rotate(45deg) scale(0);
  transform-origin: center;
  transition: transform 0.15s ease-in-out;
}

.contact-form-page input[type="checkbox"]:checked {
  background: #1f6fe5;
  border-color: #1f6fe5;
}

.contact-form-page input[type="checkbox"]:checked::before {
  transform: translate(-0.5px, -1.5px) rotate(45deg) scale(1);
}

.contact-form-row button {
  --btn-width: 240px;
  --btn-height: 60px;
  --btn-line-inside: 25px;
  --btn-line-outside: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--btn-width);
  height: var(--btn-height);
  margin-left: auto;
  margin-right: auto;
  border: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Roboto Condensed", "Roboto", sans-serif;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
}

.contact-form-row button::before {
  content: "";
  position: absolute;
  right: calc(var(--btn-line-outside) * -1);
  top: 50%;
  width: calc(var(--btn-line-inside) + var(--btn-line-outside));
  height: 1px;
  background: linear-gradient(
    to right,
    var(--white) 0,
    var(--white) var(--btn-line-inside),
    var(--black) var(--btn-line-inside),
    var(--black) 100%
  );
  transform: translateY(-50%);
}


.service-detail {
  padding: 80px 0 0;
}

.service-detail-heading {
  max-width: 1100px;
  margin: 0 auto -18px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.service-detail-title {
  margin: 0;
  font-family: "Roboto", sans-serif;
  font-size: 120px;
  line-height: 1;
}

.service-detail-label {
  margin: 0;
  display: inline-block;
  padding: 2px 10px;
  background: var(--black);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
}

.service-detail-inner {
  max-width: 1100px;
  margin: 0 auto;
  margin-bottom: 120px;
  background: #fff;
  padding: 100px 60px 120px 60px;
  display: flex;
  flex-direction: column;
  gap: 120px;
  position: relative;
  overflow: visible;
}

.service-detail-bird {
  position: absolute;
  top: -140px;
  right: -180px;
  width: min(50%, 550px);
  height: auto;
  z-index: 1;
  pointer-events: none;
  opacity: 0.9;
  transform: none;
}

.service-sheet {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 120px;
  position: relative;
  z-index: 2;
}

.service-sheet-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-sheet-title {
  margin: 0;
  font-size: 40px;
  line-height: 1.2;
}

.service-sheet-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
}

.service-row {
  margin-top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.service-row--with-logos {
  flex-wrap: wrap;
}

.service-row--with-logos .service-logo-grid {
  width: 100%;
  margin-top: 12px;
}

.service-row--with-logos .service-sns-grid {
  width: 100%;
}

.service-row img {
  width: 300px;
  max-width: 100%;
  height: auto;
  display: block;
  flex-shrink: 0;
}

.service-page .service-row-media > img[src$="img_service01_01.svg"],
.service-page .service-row-media > img[src$="img_service01_02.svg"],
.service-page .service-row-media > img[src$="img_service01_03.svg"] {
  width: 100%;
}

.service-page .service-row-media > img[src$="img_service02_01.svg"],
.service-page .service-row-media > img[src$="img_service02_02.svg"],
.service-page .service-row-media > img[src$="img_service02_03.svg"] {
  width: 100%;
}

.service-row-media {
  width: 300px;
  max-width: 100%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.service-row-title {
  margin: 0 0 70px;
}

.service-row-title .about-block-title-en {
  background: #71C7D5;
}

.service-row-title .about-block-title-en.service-row-tag-en--multi {
  background: transparent;
  padding-left: 0;
  padding-right: 0;
}

.service-row-title .about-block-title-en.service-row-tag-en--multi span {
  background: #71C7D5;
}

.service-row-tag-en--multi {
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding-right: 14px;
}

.service-row-title--multi {
  gap: 0;
  margin-bottom: 70px;
}

.service-row-tag-en-line1 {
  display: inline-block;
  margin: 0;
  padding: 0 10px;
}

.service-row-tag-en-line2 {
  display: inline-block;
  margin: 0;
  padding: 0 10px;
}

.service-row-title .about-block-title-en.service-row-tag-en--multi .service-row-tag-en-line1 {
  margin-bottom: 5px;
}

.service-row-title--multi .about-block-title-ja {
  margin-bottom: 10px;
}

.service-row-content {
  width: 100%;
  max-width: 600px;
}

.service-row h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.6;
}

.service-row p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
}

.service-logo-grid {
  margin-top: 0;
  display: grid;
  gap: 24px;
}

.service-logo-grid > div {
  background: #fff;
  display: flex;
  padding: 30px 20px;
}

.service-logo-grid img {
  width: 40%;
  display: block;
  margin: 0 auto;
}

.service-logo-card {
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
}

.service-logo-media {
  width: 100%;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-logo-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}

.service-logo-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-logo-grid--video {
  background: #f5f5f5;
  padding: 40px;
}

.service-logo-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: #f5f5f5;
  padding: 30px 20px;
}

.service-logo-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-sns-grid {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  padding: 20px;
  background: #f2f2f2;
}

.service-sns-card {
  background: #fff;
  min-height: 88px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
}

.service-sns-card img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  flex-shrink: 0;
}

.service-sns-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #343434;
}

.service-other {
  margin-top: 0;
  background: #6ec3d2;
  padding: 30px 50px;
  display: grid;
  grid-template-columns: 200px minmax(0, 630px);
  gap: 30px;
  align-items: center;
  justify-content: space-between;
}

.service-other-label {
  margin: 0 0 20px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
}

.service-other img {
  width: 200px;
  max-width: 100%;
  height: auto;
  display: block;
}

.service-other > div {
  width: 100%;
  max-width: 630px;
  min-width: 0;
}

.service-other h4 {
  margin: 0;
  display: inline-block;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  padding: 0 10px;
  color: #fff;
  background: #008cb4;
}

.service-other p {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
}

.service-other-btn {
  --btn-width: 200px;
  --btn-height: 60px;
  margin: 20px auto 0;
}

.desktop-nav .nav-service:hover {
  background: #71C7D5;
  color: var(--black);
}

.nav-item--has-submenu:hover > a,
.nav-item--has-submenu:focus-within > a {
  background: #71c7d5;
  color: var(--black);
}

.desktop-nav .nav-contact:hover {
  background: #dd543a;
  color: var(--black);
}

.submenu a:hover {
  background: var(--white);
  color: var(--black);
}

.menu-btn:hover {
  background: #bdb2ad;
  transform: scale(1.03);
}

.btn:hover {
  transform: none;
  text-indent: -8px;
}

.btn:hover::before {
  transform: translateY(-50%) scaleX(0);
  opacity: 0;
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  html,
  body {
    font-size: 14px;
    font-weight: 400;
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
    overflow-x: hidden;
  }

  .br-sp {
    display: block;
  }

  .br-pc {
    display: none;
  }

  .site-header {
    height: var(--header-height);
    padding: 0;
  }

  .logo-wrap {
    display: block;
    padding-left: 20px;
    transform: translateY(14px);
  }

  .logo-wrap img {
    width: 72px;
    height: auto;
  }

  .desktop-nav {
    display: none;
  }

  .menu-btn {
    display: flex;
    width: var(--header-height);
    height: var(--header-height);
    position: relative;
    z-index: 30;
    position: absolute;
    right: 0;
    top: 0;
    font-size: 0;
    color: transparent;
  }

  .menu-btn::before,
  .menu-btn::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 28px;
    height: 3px;
    background: var(--black);
    transform-origin: center;
    transition: transform 0.22s ease, opacity 0.22s ease, box-shadow 0.22s ease;
  }

  .menu-btn[aria-expanded="false"]::before {
    transform: translate(-50%, -50%);
    box-shadow: 0 -8px 0 var(--black), 0 8px 0 var(--black);
  }

  .menu-btn[aria-expanded="false"]::after {
    opacity: 0;
    transform: translate(-50%, -50%);
  }

  .menu-btn[aria-expanded="true"]::before {
    box-shadow: none;
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .menu-btn[aria-expanded="true"]::after {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  body.menu-open .site-header {
    height: var(--header-height);
    background: rgba(0, 0, 0, 0.56);
  }

  body.menu-open:not(.at-top) .logo-wrap,
  body.menu-open:not(.at-top) .logo-wrap img {
    display: none !important;
  }

  body.menu-open .menu-btn {
    background: #cac2be;
  }

  body.header-menu-only .site-header {
    height: 0;
    background: transparent;
    transform: translateY(0);
    opacity: 1;
    overflow: visible;
    pointer-events: none;
  }

  body.header-menu-only .logo-wrap,
  body.header-menu-only .desktop-nav {
    display: none !important;
  }

  body.header-menu-only .logo-wrap img {
    display: none !important;
  }

  body.header-menu-only .menu-btn {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;
    pointer-events: auto;
  }

  .mobile-nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: min(64vw, 300px);
    min-width: 0;
    background: transparent;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s ease;
    z-index: 25;
  }

  .mobile-row {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0 28px;
    height: 88px;
    text-decoration: none;
    color: var(--black);
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-size: 18px;
    border-bottom: 1px solid #9c9c9c;
    text-align: center;
    box-sizing: border-box;
  }

  .mobile-row--home {
    background: #ffffff;
  }

  .mobile-row--about {
    background: #f5cb4a;
  }

.about-page .mobile-row--about[aria-current="page"] {
  background: #f5cb4a;
  color: var(--black);
}

.service-page .mobile-row--service[aria-current="page"] {
  background: #71c7d5;
  color: var(--black);
}

  .mobile-row--service {
    background: #71c7d5;
    justify-content: center;
    gap: 10px;
    position: relative;
  }

  .mobile-row--sub {
    background: #d9ecef;
    justify-content: center;
    gap: 10px;
    position: relative;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
  }

  .mobile-row--contact {
    background: #dd543a;
    border-bottom: none;
  }

  .mobile-nav-arrow {
    width: 12px;
    height: 12px;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("../img/icon_arrow_down.svg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
  }

  .mobile-sub-arrow {
    width: 10px;
    height: 10px;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("../img/icon_arrow.svg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
  }

  body.menu-open .mobile-nav {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    top: calc(var(--header-height) + 2px);
  }

  body.menu-open {
    overflow: hidden;
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: rgba(0, 0, 0, 0.56);
    z-index: 20;
  }

  .hero {
    min-height: calc(100vh - var(--header-height));
    min-height: calc(100svh - var(--header-height));
    background: var(--green);
  }

  /* SP: ラッパーはレイアウトに参加させない（コピーは従来どおり .hero 基準で配置） */
  .hero-copy-wrap {
    display: contents;
  }

  .hero-acbd-image--letters {
    display: none;
  }

  .hero-acbd-image--sp-logo {
    display: block;
    left: 50%;
    top: 50%;
    right: auto;
    width: max(116vw, 340px);
    max-width: none;
    height: auto;
    transform: translate(-50%, -50%);
  }

  .hero-logo {
    display: none;
  }

  .hero-copy {
    right: 20px;
    bottom: 60px;
    width: 45%;
  }

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

  .stripes-bird {
    left: 12px;
  }

  .hero-bird {
    width: 50px;
  }

  .hero-bird-1 {
    left: -20%;
    top: 52%;
  }

  .hero-bird-2 {
    left: -24%;
    top: 63%;
  }

  .hero-bird-3 {
    left: -22%;
    top: 49%;
  }


  section {
    padding: 50px 0;
  }

  .section-white,
  .section-blue,
  .contact {
    padding-inline: 30px;
  }

  .about .stripes {
    width: calc(100% + 60px);
    max-width: none;
    margin: 36px -30px 0;
  }

  .contact {
    background-position: -42px center;
    background-size: 110%;
    padding: 40px 30px;
    text-align: center;
  }

  .contact-inner {
    max-width: 100%;
  }

  .contact-head {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .contact-title-wrap {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .contact .body {
    max-width: 420px;
    margin-top: 4px;
    text-align: center;
    line-height: 1.65;
  }

  .contact .btn {
    margin-top: 6px;
    margin-left: auto;
    margin-right: auto;
  }

  .site-footer img {
    width: 50%;
    max-width: 50%;
    margin: 40px auto -2px;
  }

  h2 {
    font-size: 56px;
  }

  .lead {
    font-size: 24px;
    margin-top: 20px;
  }

  .about .lead {
    font-size: clamp(20px, 6.2vw, 28px);
    line-height: 1.8;
  }

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

  .service-intro > h2,
  .service-intro > .section-label,
  .service-intro > .lead {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .service-intro > .body {
    text-align: left;
  }

  .service .lead {
    font-size: 24px;
  }

  .body {
    font-size: 14px;
    line-height: 1.9;
  }

  .card {
    padding: 24px 20px;
  }

  .card--service {
    grid-template-columns: 1fr;
    gap: 20px;
    min-height: 0;
  }

  .card--service-reverse .card-content,
  .card--service-reverse .card-media {
    order: initial;
  }

  .card-content {
    text-align: left;
  }

  .card-media--video img {
    margin-left: auto;
    margin-right: auto;
  }

  .card h3 {
    font-size: 24px;
  }

  .card p {
    font-size: 14px;
  }

  .btn {
    font-size: 18px;
    --btn-line-inside: 25px;
    --btn-line-outside: 25px;
  }

  .service .card .btn {
    align-self: center;
  }

  .btn--wide {
    --btn-width: 235px;
  }

  .about-detail {
    padding: 50px 0 0;
  }

  .about-detail > .about-detail-heading {
    margin: 0 30px 20px;
    padding: 0;
  }

  .about-detail-inner {
    margin-left: 30px;
    margin-right: 30px;
    margin-bottom: 0;
    padding: 30px 20px;
    gap: 60px;
  }

  .about-detail-bird {
    top: -40px;
    right: -180px;
    width: 120px;
  }

  .about-detail-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    margin-bottom: 0;
  }

  .about-detail-title {
    font-size: 54px;
  }

  .about-detail-label {
    margin-bottom: 0;
    font-size: 14px;
  }

  .about-block-title {
    margin-bottom: 10px;
    gap: 6px;
  }

  .about-block-title-ja {
    font-size: 14px;
    margin-bottom: 5px;
  }

  .about-block-title-en {
    font-size: 28px;
    padding: 0 8px;
  }

  .about-block-text {
    font-size: 14px;
    line-height: 2 !important;
  }

  .about-philosophy-emphasis {
    font-size: 18px;
    line-height: 2 !important;
  }

  .about-philosophy-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .about-block--philosophy .about-block-title {
    margin-top: 0;
    transform: none;
  }

  .about-block--philosophy .about-block-text {
    margin-top: 0;
  }

  .about-block-row,
  .about-message {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .about-block-row img {
    max-width: 170px;
  }

  .about-block--media .about-block-row {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }

  .about-block-title-image {
    width: 100%;
    max-width: min(300px, 100%);
  }

  .about-block--media .about-block-title-image .about-block-title {
    margin-bottom: 24px;
  }

  .about-block--media .about-block-row img {
    max-width: min(300px, 100%);
    width: 100%;
  }

  .about-image-mission {
    width: 90% !important;
    margin-left: auto;
    margin-right: auto;
  }

  .about-kicker {
    font-size: 20px;
    line-height: 1.3;
  }

  .about-message-photo {
    max-width: min(280px, 100%);
    margin-left: auto;
    margin-right: auto;
  }

  .about-message-role {
    font-size: 14px;
  }

  .about-message-name {
    font-size: 24px;
  }

  .about-message-name-en {
    font-size: 14px;
  }

  .about-message .about-block-text {
    margin-top: 14px;
  }

  .about-company > div {
    display: flex;
    align-items: flex-start;
    padding: 16px 0;
    flex-direction: column;
    gap: 8px;
  }

  .about-company {
    padding: 20px;
  }

  .about-company > div::before {
    width: clamp(72px, 30%, 140px);
  }

  .about-company dt,
  .about-company dd {
    font-size: 14px;
  }

  .about-company dt {
    width: auto;
    margin-right: 0;
  }

  .about-page .contact {
    margin-top: 40px;
  }

  .service-page .contact {
    margin-top: 40px;
  }

  .privacy-detail {
    padding: 50px 0 70px;
  }

  .privacy-detail-heading {
    margin: 0 30px 12px;
    display: block;
  }

  .privacy-detail-title {
    font-size: 42px;
    line-height: 1.05;
  }

  .privacy-detail-label {
    margin-top: 6px;
    font-size: 12px;
  }

  .privacy-sheet {
    margin: 0 30px;
    padding: 30px 20px;
    font-size: 14px;
    line-height: 1.8;
    gap: 30px;
  }

  .privacy-sheet > p {
    margin-bottom: 0;
  }

  .privacy-sheet section + section {
    margin-top: 0;
  }

  .privacy-sheet h2 {
    margin-bottom: 8px;
    font-size: 17px;
    line-height: 1.5;
  }

  .privacy-sheet li + li {
    margin-top: 4px;
  }

  .contact-form-section {
    padding: 50px 0 70px;
  }

  .contact-form-heading {
    margin: 0 30px 12px;
    display: block;
  }

  .contact-form-heading h1 {
    font-size: 46px;
    line-height: 1.05;
  }

  .contact-form-heading p {
    margin-top: 6px;
    font-size: 12px;
  }

  .contact-form {
    margin: 0 30px;
    padding: 30px 20px;
    gap: 24px;
  }

  .contact-form-note {
    font-size: 14px;
    line-height: 1.8;
    text-align: left;
  }

  .contact-form-panel {
    padding: 30px 20px;
    gap: 30px;
  }

  .contact-fieldset legend {
    margin-bottom: 15px;
    font-size: 14px;
  }

  .contact-fieldset label {
    font-size: 14px;
    gap: 10px;
  }

  .contact-fieldset input[type="checkbox"] {
    width: 25px;
    height: 25px;
  }

  .contact-required {
    height: 24px;
    padding: 0 8px;
    font-size: 12px;
    line-height: 24px;
    margin-left: 5px;
  }

  .contact-form-row {
    gap: 8px;
  }

  .contact-form-row label {
    font-size: 14px;
    gap: 10px;
    margin-bottom: 10px;
  }

  .contact-form-row input[type="text"],
  .contact-form-row input[type="email"],
  .contact-form-row input[type="url"],
  .contact-form-row textarea {
    font-size: 14px;
    padding: 15px;
  }

  .contact-form-row textarea {
    min-height: 200px;
  }

  .contact-consent {
    gap: 10px;
  }

  .contact-consent p,
  .contact-consent label {
    font-size: 14px;
    line-height: 1.8;
  }

  .contact-consent input[type="checkbox"] {
    width: 20px;
    height: 20px;
  }

  .contact-form-row button {
    width: 90%;
    height: 60px;
    font-size: 18px;
  }

  .service-detail {
    padding: 50px 0 0;
  }

  .service-detail-heading {
    margin: 0 30px 20px;
    display: block;
  }

  .service-detail-title {
    font-size: 54px;
  }

  .service-detail-label {
    margin-top: 5px;
    font-size: 14px;
  }

  .service-detail-inner {
    margin-left: 30px;
    margin-right: 30px;
    margin-bottom: 0;
    padding: 30px 20px;
    gap: 60px;
  }

  .service-detail-bird {
    top: -40px;
    right: -180px;
    width: 120px;
  }

  .service-sheet {
    gap: 60px;
  }

  .service-sheet-head {
    gap: 12px;
  }

  .service-sheet-title {
    font-size: 24px;
  }

  .service-sheet-lead {
    font-size: 14px;
    line-height: 1.8;
  }

  .service-row {
    margin-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .service-row--with-logos .service-logo-grid {
    margin-top: 0;
    width: 100%;
    max-width: 100%;
  }

  .service-row img {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
  }

  .service-row-media {
    width: 100%;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .service-row-title {
    margin: 0;
  }

  .about-block-title.service-row-title {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 24px;
    line-height: 1;
  }

  .service-row-title--multi {
    gap: 0;
    margin-bottom: 24px;
  }

  .about-block-title.service-row-title.service-row-title--multi {
    gap: 0;
    margin-bottom: 24px;
  }

  .about-block-title.service-row-title.service-row-title--multi .about-block-title-ja {
    margin-bottom: 10px;
  }

  .about-block-title.service-row-title .about-block-title-en.service-row-tag-en--multi {
    background: transparent;
    padding-left: 0;
    padding-right: 0;
    line-height: 0.9;
  }

  .about-block-title.service-row-title .about-block-title-en.service-row-tag-en--multi .service-row-tag-en-line1,
  .about-block-title.service-row-title .about-block-title-en.service-row-tag-en--multi .service-row-tag-en-line2 {
    display: inline-block;
    padding: 0 10px;
    background: #71C7D5;
  }

  .about-block-title.service-row-title .about-block-title-en.service-row-tag-en--multi .service-row-tag-en-line1 {
    margin-bottom: 6px;
  }

  .about-block-title.service-row-title .about-block-title-ja {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 5px;
  }

  .about-block-title.service-row-title .about-block-title-en {
    display: inline-block;
    font-family: "Roboto", sans-serif;
    font-size: 28px;
    font-weight: 600;
    line-height: 0.76;
    padding: 0 8px;
    color: var(--black);
    background: #71C7D5;
  }

  .service-row-content {
    width: 100%;
    max-width: 600px;
  }

  .service-row h3 {
    font-size: 20px;
  }

  .service-row p {
    font-size: 14px;
    line-height: 1.8;
  }

  .service-logo-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-logo-grid--2.service-logo-grid--video {
    grid-template-columns: 1fr;
  }

  .service-logo-grid--video {
    padding: 20px;
  }

  .service-sns-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 20px;
  }

  .service-sns-card {
    gap: 15px;
    padding: 15px;
  }

  .service-sns-card img {
    width: 38px;
    height: 38px;
  }

  .service-sns-card p {
    font-size: 14px;
  }

  .service-logo-grid--3 {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
  }

  .service-logo-grid > div {
    padding: 20px;
    min-width: 0;
  }

  .service-logo-grid {
    gap: 10px;
  }

  .service-logo-card {
    gap: 10px;
    min-width: 0;
  }

  .service-logo-card p {
    font-size: 14px;
    line-height: 1.6;
    width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .service-other {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
    justify-items: center;
  }

  .service-other-label {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .service-other img {
    width: 70%;
    margin: 0 auto;
  }

  .service-other > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .service-other h4 {
    font-size: 22px;
    line-height: 1;
    padding: 2px 8px;
  }

  .service-other p {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 15px;
  }

  .contact .body,
  .contact-form-note,
  .contact-fieldset label,
  .contact-form-row label,
  .contact-form-row input[type="text"],
  .contact-form-row input[type="email"],
  .contact-form-row input[type="url"],
  .contact-form-row textarea,
  .contact-consent p,
  .contact-consent label {
    font-size: 14px;
  }

  /* Prevent iOS Safari auto-zoom on focus */
  .contact-form-row input[type="text"],
  .contact-form-row input[type="email"],
  .contact-form-row input[type="url"],
  .contact-form-row textarea {
    font-size: 16px;
  }
}

@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    text-indent: 0;
  }

  .btn:hover::before {
    transform: translateY(-50%);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bird,
  .hero-bird .wing {
    animation: none !important;
  }

  .hero-bird .wing {
    opacity: 0;
  }

  .hero-bird .wing-1 {
    opacity: 1;
  }
}