@font-face {
  font-family: "Noto Sans JP Local";
  src: url("../fonts/NotoSansJP-VF.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Satsuki Yoko";
  src: url("../fonts/Satsuki-YOKO.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Satsuki Tate";
  src: url("../fonts/Satsuki-TATE.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #172b35;
  --deep-navy: #071f2a;
  --aqua: #67c8e8;
  --aqua-dark: #238fbf;
  --pale-blue: #e8f3f9;
  --royal-blue: #22348f;
  --business-blue: #1766ab;
  --wrapper-large: 1552px;
  --wrapper-small: 1496px;
  --wrapper-offset: 28px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #fff;
}

body {
  margin: 0;
  min-width: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Noto Sans JP Local", "Noto Sans JP", "Noto Sans", sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
ul {
  margin-top: 0;
}

.mincho-yoko {
  font-family: "Satsuki Yoko", serif;
  font-weight: 400;
}

.mincho-tate {
  font-family: "Satsuki Tate", serif;
  font-weight: 400;
}

.site-shell {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fff;
}

.skip-link {
  position: fixed;
  z-index: 3000;
  top: -100px;
  left: 10px;
  padding: 8px 16px;
  color: #fff;
  background: #071f2a;
}

.skip-link:focus {
  top: 10px;
}

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100svh;
  min-height: 620px;
  margin: 0;
  color: #fff;
  background: var(--deep-navy) url("../img/hero-back.png") center / cover no-repeat;
  isolation: isolate;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.hero__video.is-ready {
  opacity: 1;
}

.hero__loading-logo {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: clamp(220px, 25vw, 364px);
  height: auto;
  pointer-events: none;
  opacity: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.7s ease;
}

.hero__video.is-ready + .hero__loading-logo {
  opacity: 0;
}

.hero::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 20, 29, 0.22), rgba(0, 20, 29, 0.08) 42%, rgba(0, 20, 29, 0.35));
}

.hero__catchcopy {
  position: absolute;
  z-index: 2;
  top: 75%;
  left: 50%;
  width: min(86%, 920px);
  margin: 0;
  font-size: clamp(28px, 2.62vw, 40px);
  line-height: 1.7;
  letter-spacing: 0.08em;
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  transform: translate(-50%, -50%);
}

@keyframes hero-copy-in {
  from {
    opacity: 0;
    translate: 0 64px;
  }

  to {
    opacity: 1;
    translate: 0 0;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero__catchcopy span {
    display: inline-block;
    animation: hero-copy-in 1.4s cubic-bezier(0.22, 0.61, 0.36, 1) both;
  }

  .hero__catchcopy span:nth-of-type(1) {
    animation-delay: 1.1s;
  }

  .hero__catchcopy span:nth-of-type(2) {
    animation-delay: 1.25s;
  }

  .hero__catchcopy span:nth-of-type(3) {
    animation-delay: 1.4s;
  }

  .hero__catchcopy span:nth-of-type(4) {
    animation-delay: 1.55s;
  }
}

.hero-nav {
  position: fixed;
  z-index: 1500;
  bottom: 24px;
  left: 28px;
  width: clamp(220px, 21.3vw, 330px);
  padding: 0;
  color: #fff;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity 0.38s ease,
    visibility 0.38s ease,
    transform 0.38s cubic-bezier(0.22, 0.61, 0.36, 1);
}

body.nav-compact .hero-nav {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
}

.follow-nav {
  position: fixed;
  z-index: 1600;
  top: 0;
  right: auto;
  bottom: 0;
  left: 0;
  display: grid;
  width: min(86vw, 360px);
  padding: calc(92px + env(safe-area-inset-top)) 26px 40px;
  overflow-y: auto;
  color: #fff;
  background: rgba(4, 31, 43, 0.88);
  border: 0;
  align-content: start;
  box-shadow: 12px 0 30px rgba(0, 21, 31, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-100%);
  transition: transform 0.32s ease, opacity 0.32s ease, visibility 0.32s;
  pointer-events: none;
}

.follow-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.follow-nav__logo {
  display: block;
  width: min(68vw, 220px);
  margin: 0 auto 24px;
  padding: 0;
}

.nav-toggle {
  position: fixed;
  z-index: 1700;
  top: max(18px, env(safe-area-inset-top));
  right: auto;
  left: 18px;
  display: grid;
  width: 58px;
  height: 58px;
  padding: 8px 7px 7px;
  color: #fff;
  background: rgba(4, 31, 43, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  place-content: center;
  box-shadow: 0 5px 16px rgba(0, 25, 38, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.94);
  transition:
    opacity 0.38s ease,
    visibility 0.38s ease,
    transform 0.38s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
  cursor: pointer;
}

body.nav-compact .nav-toggle {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.nav-toggle__icon {
  display: grid;
  gap: 4px;
  width: 24px;
  margin-inline: auto;
}

.nav-toggle__icon i {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.follow-nav__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.follow-nav__logo:focus-visible {
  outline: 2px solid #d7f8ff;
  outline-offset: 6px;
}

.hero-nav ul,
.follow-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-nav li + li {
  margin-top: 0;
}

.hero-nav ul a {
  display: block;
  padding: 4px;
  font-family: Georgia, "Times New Roman", "Satsuki Yoko", serif;
  font-size: clamp(16px, 1.55vw, 24px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
  white-space: nowrap;
  transition: color 0.25s ease, background-color 0.25s ease, padding-left 0.25s ease;
}

.hero-nav ul a:hover,
.hero-nav ul a:focus-visible {
  padding-left: 12px;
  color: #d7f8ff;
  background: rgba(103, 200, 232, 0.14);
  outline: 2px solid #d7f8ff;
  outline-offset: 2px;
}

.follow-nav ul {
  display: grid;
  width: 100%;
}

.follow-nav li + li {
  margin-top: 2px;
}

.follow-nav ul a {
  display: block;
  padding: 13px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-family: Georgia, "Times New Roman", "Satsuki Yoko", serif;
  font-size: 15px;
  line-height: 1.25;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
  white-space: nowrap;
}

.follow-nav ul a:hover,
.follow-nav ul a:focus-visible {
  color: #d7f8ff;
  background: rgba(103, 200, 232, 0.14);
  outline: 2px solid #d7f8ff;
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .hero__catchcopy {
    padding-left: max(
      0px,
      calc(
        28px + clamp(220px, 21.3vw, 330px) + 32px
        - max(7vw, calc((100vw - 920px) / 2))
      )
    );
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .hero__catchcopy {
    font-size: clamp(22px, 2.62vw, 26px);
  }
}

.section {
  position: relative;
  scroll-margin-top: 24px;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-item {
    --reveal-x: 0;
    --reveal-y: 100px;
    --reveal-scale: 1;

    opacity: 0;
    scale: var(--reveal-scale);
    translate: var(--reveal-x) var(--reveal-y);
    transition:
      opacity 1.2s ease,
      translate 1.4s cubic-bezier(0.22, 0.61, 0.36, 1),
      scale 1.4s cubic-bezier(0.22, 0.61, 0.36, 1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, translate, scale;
  }

  .reveal--left {
    --reveal-x: -120px;
    --reveal-y: 0;
  }

  .reveal--right {
    --reveal-x: 120px;
    --reveal-y: 0;
  }

  .reveal--top {
    --reveal-x: 0;
    --reveal-y: -100px;
  }

  .reveal--fade {
    --reveal-y: 0;
  }

  .reveal--zoom {
    --reveal-y: 0;
    --reveal-scale: 0.88;
  }

  .reveal-item.is-visible {
    opacity: 1;
    scale: 1;
    translate: 0 0;
  }
}

.section-heading {
  position: absolute;
  z-index: 5;
  inset: 0;
  pointer-events: none;
}

.section-heading__bubble,
.section-heading__deco,
.section-heading__jp {
  position: absolute;
  margin: 0;
}

.section-heading__deco {
  max-width: none;
}

.section-heading__jp {
  z-index: 2;
  color: #231815;
  font-size: 54px;
  line-height: 1.1;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.photo-frame {
  overflow: hidden;
  background: #d9eaf1;
  box-shadow: 0 11px 22px rgba(5, 38, 57, 0.22);
}

.photo-zoom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.news {
  min-height: clamp(390px, 31.484vw, 488px);
  background: #fff;
}

.news__inner {
  position: relative;
  width: min(100%, var(--wrapper-small));
  min-height: clamp(390px, 31.484vw, 488px);
  margin-inline: auto;
  padding: 112px 11% 72px 31%;
}

.section-heading--news .section-heading__bubble {
  top: 62px;
  left: 11%;
  width: 150px;
}

.section-heading--news .section-heading__jp {
  top: 83px;
  left: calc(11% + 51px);
}

.section-heading--news .section-heading__deco {
  top: 18px;
  right: 9%;
  width: 316px;
  opacity: 0.72;
}

.news__list {
  position: relative;
  z-index: 6;
  margin-left: -60px;
}

.news__item {
  display: grid;
  grid-template-columns: 125px 1fr;
  gap: 28px;
  align-items: center;
  min-height: 58px;
  border-bottom: 1px solid #8a9397;
}

.news__date,
.news__text {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
}

.news__date {
  color: #53646c;
  font-variant-numeric: tabular-nums;
}

.message {
  --message-content-top: clamp(303px, 25.935vw, 402px);
  --message-content-margin-top: calc(clamp(30px, 2.581vw, 40px) + 419px + 16px - var(--message-content-top));
  --message-body-left: clamp(25%, calc(-74.7px + 33.04vw), 29.2%);
  --message-body-width: clamp(30.5%, calc(247px + 13.42vw), 49%);
  --message-body-ceo-gap: clamp(32px, 4.786vw, 56px);

  width: min(100%, var(--wrapper-small));
  min-height: clamp(960px, 67.097vw, 1040px);
  margin: 0 auto;
  color: #102e3c;
  background: #46b8df url("../img/message-back.png") center / cover no-repeat;
}

.photo-frame--message {
  position: absolute;
  z-index: 8;
  top: -77px;
  left: calc(clamp(0px, calc((100vw - var(--wrapper-small)) / 2), var(--wrapper-offset)) * -1);
  width: 43.3%;
  aspect-ratio: 695 / 393;
}

.section-heading--message .section-heading__bubble {
  top: clamp(273px, 23.355vw, 362px);
  left: 9%;
  width: 145px;
}

.section-heading--message .section-heading__jp {
  top: var(--message-content-top);
  left: calc(9% + 53px);
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 72, 107, 0.3);
}

.section-heading--message .section-heading__deco {
  top: clamp(30px, 2.581vw, 40px);
  right: 4%;
  width: 577px;
  opacity: 0.75;
}

.message__body {
  position: absolute;
  z-index: 4;
  top: var(--message-content-top);
  left: var(--message-body-left);
  width: var(--message-body-width);
  padding: 0;
}

.message__body p {
  margin-bottom: 1.25em;
  font-size: 18px;
  font-weight: 700;
  line-height: clamp(34px, 2.835vw, 44px);
}

.message__body p:last-child {
  margin-bottom: 0;
}

.message__ceo {
  position: absolute;
  z-index: 6;
  top: var(--message-content-top);
  right: auto;
  left: calc(var(--message-body-left) + var(--message-body-width) + var(--message-body-ceo-gap));
  width: clamp(140px, 21.3vw, 330px);
  filter: drop-shadow(0 9px 10px rgba(0, 71, 105, 0.2));
}

@media (min-width: 768px) {
  .section-heading--message .section-heading__jp,
  .message__body,
  .message__ceo {
    margin-top: var(--message-content-margin-top);
  }
}

.philosophy {
  width: auto;
  min-height: clamp(820px, 67.935vw, 1053px);
  margin: 48px 0 0 max(0px, calc((100% - var(--wrapper-small)) / 2));
  background: var(--pale-blue);
}

.philosophy__inner {
  position: relative;
  width: min(100%, var(--wrapper-small));
  min-height: inherit;
  padding-top: clamp(160px, 13.677vw, 212px);
}

.section-heading--philosophy .section-heading__bubble {
  top: clamp(125px, 10.71vw, 166px);
  left: 10%;
  width: 155px;
}

.section-heading--philosophy .section-heading__jp {
  top: clamp(154px, 13.161vw, 204px);
  left: calc(10% + 55px);
}

.section-heading--philosophy .section-heading__deco {
  top: clamp(20px, 1.742vw, 27px);
  right: 2%;
  width: 805px;
  opacity: 0.76;
}

.philosophy__statements {
  position: relative;
  z-index: 4;
  width: 61%;
  margin: clamp(180px, calc(390px - 13.677vw), 230px) auto 0;
  color: #111;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.philosophy__statements p {
  margin-bottom: 16px;
}

.philosophy__statements span {
  display: block;
  margin: 0 0 12px;
  color: #4d5f66;
  font-family: serif;
  font-size: 18px;
}

.photo-frame--philosophy {
  position: absolute;
  z-index: 7;
  bottom: clamp(-120px, -7.732vw, -90px);
  left: 50%;
  width: 56%;
  aspect-ratio: 928 / 472;
  transform: translate(-50%, 50%);
}

.principles {
  min-height: clamp(1420px, 100.968vw, 1565px);
  background: #fff;
}

.principles__inner {
  position: relative;
  width: min(100%, var(--wrapper-small));
  min-height: inherit;
  margin-inline: auto;
  padding-top: clamp(180px, 15.464vw, 240px);
}

.principles__panel {
  position: relative;
  width: 84%;
  min-height: clamp(930px, 79.355vw, 1230px);
  padding: clamp(156px, 13.402vw, 208px) 8% clamp(128px, 10.825vw, 168px) 31%;
  background: #e4f1f8;
}

.principles__panel::before {
  position: absolute;
  top: 0;
  right: 100%;
  bottom: 0;
  width: max(0px, calc((100vw - var(--wrapper-small)) / 2));
  content: "";
  background: #e4f1f8;
}

.section-heading--principles .section-heading__bubble {
  top: clamp(110px, 9.419vw, 146px);
  left: 10%;
  width: 150px;
}

.section-heading--principles .section-heading__jp {
  top: clamp(156px, 13.402vw, 208px);
  left: calc(10% + 55px);
}

.section-heading--principles .section-heading__deco {
  top: clamp(580px, 49.548vw, 768px);
  left: 2%;
  width: 674px;
  opacity: 0.75;
}

.principles__body {
  position: relative;
  z-index: 4;
  max-width: 650px;
}

.principles__body article + article {
  margin-top: 32px;
}

.principles__body h3 {
  margin-bottom: 8px;
  color: #231815;
  font-size: 28px;
  line-height: 1.6;
}

.principles__body p {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.7;
}

.photo-frame--principles {
  position: absolute;
  z-index: 8;
  right: -10px;
  bottom: clamp(8px, calc(159px - 9.742vw), 45px);
  width: 51%;
  aspect-ratio: 827 / 467;
}

.profile {
  min-height: 0;
  background: #fff;
}

.profile__content {
  position: relative;
  width: min(100%, var(--wrapper-small));
  min-height: clamp(560px, calc(718.02px - 10.195vw), 640px);
  margin-inline: auto;
  padding: clamp(152px, 12.887vw, 200px) 0 calc(273px + clamp(40px, 3vw, 56px));
}

.section-heading--profile .section-heading__bubble {
  top: clamp(105px, 8.968vw, 139px);
  left: 10%;
  width: 150px;
}

.section-heading--profile .section-heading__jp {
  top: clamp(135px, 11.548vw, 179px);
  left: calc(10% + 54px);
}

.section-heading--profile .section-heading__deco {
  right: 5%;
  bottom: 0;
  width: 638px;
  opacity: 0.76;
}

.profile__table-wrap {
  position: relative;
  z-index: 6;
  width: 61%;
  max-width: 630px;
  margin-left: 31%;
}

.profile__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 18px;
  line-height: 1.7;
}

.profile__table th,
.profile__table td {
  padding: 8px 12px;
  border-bottom: 1px solid #75838a;
  vertical-align: top;
}

.profile__table th {
  width: 100px;
  color: #283c45;
  font-weight: 500;
  text-align: right;
}

.profile__treatment-button {
  display: block;
  margin: 48px auto 0;
  padding: 9px 18px;
  color: #253943;
  background: #fff;
  border: 1px solid #75838a;
  font: inherit;
  line-height: 1.5;
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.profile__treatment-button:hover,
.profile__treatment-button:focus-visible {
  color: #fff;
  background: var(--business-blue);
  border-color: var(--business-blue);
}

.photo-frame--profile {
  position: relative;
  z-index: 3;
  width: 100%;
  height: auto;
  margin-top: clamp(-80px, calc(360px - 32.245vw), 112px);
  aspect-ratio: 1684 / 543;
  box-shadow: none;
}

.photo-frame--profile img {
  object-fit: contain;
}

.business {
  width: min(100%, var(--wrapper-large));
  min-height: clamp(2020px, 145vw, 2260px);
  margin: 48px auto 0;
  color: #fff;
  background: var(--business-blue) url("../img/business-back.png") center / cover no-repeat;
}

.business__inner {
  position: relative;
  min-height: clamp(2020px, 145vw, 2260px);
  padding: clamp(312px, 26.452vw, 408px) 5% clamp(400px, 32vw, 500px);
}

.section-heading--business .section-heading__bubble {
  top: clamp(65px, 5.548vw, 86px);
  left: 50%;
  width: 130px;
  transform: translateX(-50%);
}

.section-heading--business .section-heading__jp {
  top: clamp(175px, 14.968vw, 232px);
  left: 50%;
  color: #fff;
  font-family: "Satsuki Yoko", serif;
  font-size: 54px;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 7px rgba(0, 45, 90, 0.4);
  transform: translateX(-50%);
  writing-mode: horizontal-tb;
}

.section-heading--business .section-heading__deco {
  top: clamp(24px, 2.065vw, 32px);
  left: 1.5%;
  width: 539px;
  opacity: 0.62;
}

.business__lead {
  position: relative;
  z-index: 5;
  margin: 0 auto 52px;
  padding-inline: 6%;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.03em;
  text-align: center;
  text-shadow: 0 1px 4px rgba(0, 45, 90, 0.5);
}

.business__service-heading {
  position: relative;
  z-index: 5;
  display: grid;
  justify-items: center;
  margin-bottom: 90px;
  text-align: center;
}

.business__care-logo {
  width: 480px;
  max-width: 100%;
  height: auto;
  margin: 0 0 26px;
}

.business__service-heading h3 {
  margin: 0;
  font-size: clamp(34px, 3.1vw, 48px);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.business__office-number {
  margin: 50px 0 0;
  padding: 8px 28px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: 0.05em;
}

.business__grid {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 2.5vw, 38px);
}

.business-card {
  min-height: clamp(430px, 34vw, 520px);
  padding: clamp(28px, 2.4vw, 38px) clamp(24px, 2.2vw, 34px);
  background: rgba(232, 244, 255, 0.88);
  color: #155487;
  box-shadow: 0 9px 24px rgba(0, 44, 90, 0.12);
}

.business-card h3 {
  margin: 14px 0 28px;
  color: #0082cd;
  font-size: clamp(26px, 2.3vw, 34px);
  line-height: 1.5;
  text-align: center;
}

.business-card__tagline {
  min-height: 4em;
  margin-bottom: 18px;
  color: #0082cd;
  font-family: "Satsuki Yoko", serif;
  font-size: clamp(19px, 1.75vw, 25px);
  font-weight: 400;
  line-height: 1.8;
  text-align: center;
}

.business-card p:last-child {
  margin-bottom: 0;
  color: #231815;
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.85;
}

.business-feature {
  position: relative;
  z-index: 5;
  width: min(100%, 760px);
  margin: clamp(74px, 6.5vw, 104px) auto 0;
  text-align: center;
}

.business-feature h3 {
  margin-bottom: 24px;
  color: #fff;
  font-family: "Noto Sans JP Local", "Noto Sans JP", "Noto Sans", sans-serif;
  font-size: clamp(34px, 3.1vw, 48px);
  font-weight: 600;
  line-height: 1.5;
}

.business-feature__tagline {
  margin-bottom: 24px;
  font-family: "Satsuki Yoko", serif;
  font-size: clamp(21px, 1.9vw, 28px);
}

.business-feature p:last-child {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.9;
  text-align: left;
}

.photo-frame--business {
  position: absolute;
  z-index: 7;
  bottom: clamp(95px, 8.065vw, 125px);
  left: 50%;
  width: 58.5%;
  aspect-ratio: 988 / 400;
  transform: translateX(-50%);
}

body.modal-open {
  overflow: hidden;
}

.treatment-modal[hidden] {
  display: none;
}

.treatment-modal {
  position: fixed;
  z-index: 4000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.treatment-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 23, 32, 0.76);
  backdrop-filter: blur(4px);
}

.treatment-modal__panel {
  position: relative;
  width: min(100%, 1060px);
  max-height: calc(100vh - 48px);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  background: #fff;
  border: 20px solid #1977b9;
  outline: none;
  box-shadow: 0 24px 70px rgba(0, 20, 32, 0.38);
}

.treatment-modal__icon-close {
  position: sticky;
  z-index: 3;
  top: 14px;
  float: right;
  display: grid;
  width: 44px;
  height: 44px;
  margin: 14px 14px -58px 0;
  padding: 0;
  color: #fff;
  background: #1977b9;
  border: 0;
  border-radius: 50%;
  font-size: 30px;
  line-height: 1;
  place-items: center;
  cursor: pointer;
}

.treatment-modal__content {
  width: min(100%, 900px);
  margin-inline: auto;
  padding: clamp(90px, 10vw, 140px) clamp(28px, 6vw, 76px) clamp(72px, 8vw, 112px);
  color: #231815;
  font-size: 16px;
  line-height: 1.8;
}

.treatment-modal__content h2 {
  margin: 0 0 70px;
  font-size: clamp(32px, 3.5vw, 46px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.02em;
  text-align: center;
}

.treatment-modal__lead {
  margin: 0 0 66px;
  padding: 40px 12px;
  border-block: 7px solid #1977b9;
  font-size: clamp(19px, 2vw, 25px);
  text-align: center;
}

.treatment-modal__summary {
  margin-bottom: 66px;
}

.treatment-modal__summary > p {
  margin-bottom: 24px;
  text-align: center;
}

.treatment-modal__summary ul,
.treatment-modal__details ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.treatment-modal__summary li,
.treatment-modal__details li {
  position: relative;
  padding-left: 1.2em;
}

.treatment-modal__summary li::before {
  position: absolute;
  left: 0;
  content: "●";
}

.treatment-modal__details {
  display: grid;
  gap: 42px;
}

.treatment-modal__details h3 {
  margin: 0 0 4px;
  color: #0879bd;
  font-size: 19px;
  line-height: 1.6;
}

.treatment-modal__details li::before {
  position: absolute;
  left: 0;
  content: "▶";
}

.treatment-modal__details section:first-child li:first-child::before {
  content: "●";
}

.treatment-modal__close {
  display: block;
  min-width: 160px;
  margin: 82px auto 0;
  padding: 8px 28px;
  color: #231815;
  background: #fff;
  border: 1px solid #8b8b8b;
  font: inherit;
  line-height: 1.4;
  cursor: pointer;
}

.treatment-modal__close:hover,
.treatment-modal__close:focus-visible,
.treatment-modal__icon-close:hover,
.treatment-modal__icon-close:focus-visible {
  outline: 3px solid rgba(25, 119, 185, 0.32);
  outline-offset: 3px;
}

.contact {
  min-height: clamp(485px, 39.484vw, 612px);
  margin-top: 24px;
  color: #fff;
  background-image: url("../img/contact-back.png");
  background-repeat: no-repeat;
  background-position: center top;
}

.contact__inner {
  position: relative;
  width: min(100%, var(--wrapper-small));
  min-height: clamp(485px, 39.484vw, 612px);
  margin-inline: auto;
  padding: clamp(192px, 16.129vw, 248px) 20px clamp(64px, 5.67vw, 88px);
}

.section-heading--contact .section-heading__jp {
  top: clamp(178px, 15.226vw, 236px);
  left: 50%;
  color: #fff;
  font-family: "Satsuki Yoko", serif;
  font-size: 54px;
  letter-spacing: 0.12em;
  transform: translateX(-50%);
  writing-mode: horizontal-tb;
}

.section-heading--contact .section-heading__deco {
  top: clamp(118px, 10.065vw, 156px);
  left: 5%;
  width: 427px;
  opacity: 0.72;
}

.contact__ceo {
  position: absolute;
  z-index: 5;
  bottom: clamp(40px, 3.419vw, 53px);
  left: 8%;
  width: clamp(175px, 14.968vw, 232px);
  filter: drop-shadow(0 7px 8px rgba(5, 18, 76, 0.35));
}

.contact__actions {
  position: relative;
  z-index: 8;
  display: grid;
  gap: 16px;
  width: min(100%, 480px);
  margin-top: clamp(76px, 6.452vw, 100px);
  margin-inline: auto;
}

.contact__button {
  position: relative;
  overflow: hidden;
  display: block;
  padding: 12px 24px;
  color: #24348d;
  background: #e8f6fa;
  border: 1px solid rgba(255, 255, 255, 0.9);
  font-family: "Satsuki Yoko", serif;
  font-size: 29px;
  font-weight: 400;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(8, 21, 84, 0.22);
  cursor: pointer;
}

.contact__button::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #24348d;
  content: "";
  transform: scaleX(0);
  transform-origin: right top;
  transition: transform 0.6s cubic-bezier(0.8, 0, 0.2, 1);
}

.contact__button-label {
  position: relative;
  z-index: 1;
  transition: color 0.2s ease;
}

.footer {
  display: grid;
  min-height: clamp(150px, 12.903vw, 200px);
  place-items: center;
  color: #5a6569;
  background: #fff;
}

.footer p {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.02em;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .contact__button:hover::before {
    transform: scaleX(1);
    transform-origin: left top;
  }

  .contact__button:hover .contact__button-label {
    color: #fff;
  }

  .photo-zoom:hover img {
    transform: scale(1.055);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__video,
  .hero__loading-logo {
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }

  .photo-zoom img {
    transition: none;
  }

  .contact__button::before,
  .contact__button-label {
    transition: none;
  }

  .hero-nav,
  .nav-toggle,
  .follow-nav {
    transition: none;
  }
}

@media (max-width: 767px) {
  .section-heading__deco {
    display: none;
  }

  body {
    font-size: 16px;
    line-height: 1.85;
  }

  .hero-nav {
    display: none;
  }

  .site-shell {
    width: 100%;
  }

  .hero,
  .message,
  .business {
    width: 100%;
  }

  .hero {
    margin-top: 0;
  }

  .business {
    margin-top: 48px;
  }

  .nav-toggle {
    position: fixed;
    z-index: 1700;
    top: max(14px, env(safe-area-inset-top));
    right: auto;
    left: 14px;
    display: grid;
    width: 58px;
    height: 58px;
    padding: 8px 7px 7px;
    color: #fff;
    background: rgba(4, 31, 43, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    place-content: center;
    gap: 4px;
    box-shadow: 0 5px 16px rgba(0, 25, 38, 0.2);
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    cursor: pointer;
  }

  .nav-toggle__icon {
    display: grid;
    gap: 4px;
    width: 24px;
    margin-inline: auto;
  }

  .nav-toggle__icon i {
    display: block;
    height: 1px;
    background: currentColor;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon i:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }

  .follow-nav {
    top: 0;
    right: auto;
    bottom: 0;
    left: 0;
    display: grid;
    width: min(86vw, 330px);
    padding: calc(92px + env(safe-area-inset-top)) 26px 40px;
    overflow-y: auto;
    color: #fff;
    background: rgba(4, 31, 43, 0.88);
    border: 0;
    border-radius: 0;
    align-content: start;
    box-shadow: 12px 0 30px rgba(0, 21, 31, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
    pointer-events: none;
  }

  .follow-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
  }

  .follow-nav__logo {
    display: block;
    width: min(68vw, 220px);
    margin: 0 auto 24px;
    padding: 0;
  }

  .follow-nav__logo img {
    display: block;
    width: 100%;
    height: auto;
  }

  .follow-nav__logo:focus-visible {
    outline: 2px solid #d7f8ff;
    outline-offset: 6px;
  }

  .follow-nav ul {
    display: grid;
    width: 100%;
    padding: 0;
    list-style: none;
  }

  .follow-nav li + li {
    margin-top: 2px;
  }

  .follow-nav ul a {
    display: block;
    padding: 13px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 15px;
    line-height: 1.25;
    letter-spacing: 0.06em;
    white-space: nowrap;
  }

  .follow-nav ul a:hover,
  .follow-nav ul a:focus-visible {
    padding-left: 8px;
  }

  .hero {
    height: 100vh;
    height: 100svh;
    min-height: 580px;
  }

  .hero__catchcopy {
    top: 75%;
    width: 88%;
    font-size: clamp(22px, 7.2vw, 30px);
    line-height: 1.85;
    letter-spacing: 0.05em;
  }

  .hero__catchcopy span {
    display: block;
  }

  .hero__catchcopy-break {
    display: none;
  }

  .section {
    scroll-margin-top: 0;
  }

  .section-heading__jp {
    width: auto;
    height: auto;
    font-family: "Satsuki Yoko", serif;
    font-size: clamp(34px, 9.7vw, 40px);
    line-height: 1.3;
    letter-spacing: 0.12em;
    writing-mode: horizontal-tb;
    white-space: nowrap;
  }

  .news,
  .news__inner {
    min-height: 0;
  }

  .news__inner {
    padding: 192px 20px 56px;
  }

  .news__list {
    margin-left: 0;
  }

  .section-heading--news .section-heading__bubble {
    top: 46px;
    left: 18px;
    width: 118px;
  }

  .section-heading--news .section-heading__jp {
    top: 91px;
    left: 26px;
  }

  .section-heading--news .section-heading__deco {
    top: 35px;
    right: 18px;
    width: 316px;
  }

  .news__item {
    grid-template-columns: 88px 1fr;
    gap: 12px;
    min-height: 62px;
  }

  .news__date,
  .news__text {
    font-size: 15px;
  }

  .message {
    min-height: 0;
    margin-top: 72px;
    padding: 152px 24px 184px;
    background-position: 46% center;
  }

  .photo-frame--message {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    margin: -232px auto 0;
  }

  .section-heading--message .section-heading__bubble {
    top: 174px;
    left: 20px;
    width: 116px;
  }

  .section-heading--message .section-heading__jp {
    top: 228px;
    left: 28px;
  }

  .section-heading--message .section-heading__deco {
    top: 42px;
    right: -50px;
    width: 577px;
  }

  .message__body {
    position: relative;
    top: auto;
    left: auto;
    width: auto;
    margin-top: 226px;
    padding: 0;
  }

  .message__body p {
    font-size: 16px;
    font-weight: 500;
    line-height: 2;
  }

  .message__ceo {
    top: auto;
    left: auto;
    right: 20px;
    bottom: 28px;
    width: 132px;
  }

  .philosophy {
    min-height: 0;
    margin: 48px 0 0;
  }

  .philosophy__inner {
    width: 100%;
    min-height: 0;
    padding: 236px 20px 266px;
  }

  .section-heading--philosophy .section-heading__bubble {
    top: 68px;
    left: 20px;
    width: 122px;
  }

  .section-heading--philosophy .section-heading__jp {
    top: 126px;
    left: 28px;
  }

  .section-heading--philosophy .section-heading__deco {
    top: 24px;
    right: -85px;
    width: 805px;
  }

  .philosophy__statements {
    width: 100%;
    margin-top: 0;
    font-size: clamp(18px, 5.4vw, 22px);
    line-height: 1.9;
  }

  .photo-frame--philosophy {
    position: absolute;
    bottom: 38px;
    left: 20px;
    width: calc(100% - 40px);
    transform: none;
  }

  .principles {
    min-height: auto;
    padding-top: 0;
  }

  .principles__inner {
    width: 100%;
    min-height: auto;
    padding-top: 0;
  }

  .principles__panel {
    width: 100%;
    min-height: 0;
    padding: 224px 24px 156px;
  }

  .section-heading--principles .section-heading__bubble {
    top: 62px;
    left: 20px;
    width: 122px;
  }

  .section-heading--principles .section-heading__jp {
    top: 122px;
    left: 28px;
  }

  .section-heading--principles .section-heading__deco {
    top: auto;
    bottom: 42px;
    left: -30px;
    width: 674px;
  }

  .principles__body article + article {
    margin-top: 32px;
  }

  .principles__body h3 {
    font-size: clamp(22px, 6.4vw, 26px);
    line-height: 1.65;
  }

  .principles__body p {
    font-size: 16px;
    line-height: 2;
  }

  .photo-frame--principles {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% - 40px);
    margin: -104px auto 72px;
  }

  .profile {
    min-height: auto;
  }

  .profile__content {
    min-height: 0;
    padding: 216px 16px 206px;
  }

  .section-heading--profile .section-heading__bubble {
    top: 58px;
    left: 18px;
    width: 118px;
  }

  .section-heading--profile .section-heading__jp {
    top: 112px;
    left: 26px;
  }

  .section-heading--profile .section-heading__deco {
    right: -50px;
    bottom: 24px;
    width: 638px;
  }

  .profile__table {
    font-size: 15px;
    line-height: 1.75;
  }

  .profile__table-wrap {
    width: 100%;
    margin-left: 0;
  }

  .profile__table th,
  .profile__table td {
    padding: 8px;
  }

  .profile__table th {
    width: 72px;
  }

  .profile__treatment-button {
    width: min(100%, 320px);
    margin-top: 36px;
    padding: 10px 14px;
  }

  .photo-frame--profile {
    position: relative;
    height: auto;
    margin-top: 0;
    aspect-ratio: 1684 / 543;
  }

  .business,
  .business__inner {
    min-height: auto;
  }

  .business__inner {
    padding: 302px 0 72px;
  }

  .section-heading--business .section-heading__bubble {
    top: 90px;
    width: 116px;
  }

  .section-heading--business .section-heading__jp {
    top: 182px;
    width: 100%;
    font-size: clamp(36px, 10.7vw, 44px);
    text-align: center;
  }

  .section-heading--business .section-heading__deco {
    top: 28px;
    left: -14px;
    width: 539px;
  }

  .business__lead {
    margin-bottom: 36px;
    padding-inline: 22px;
    font-size: 18px;
    line-height: 2;
  }

  .business__lead br {
    display: none;
  }

  .business__service-heading {
    margin-bottom: 56px;
    padding-inline: 20px;
  }

  .business__care-logo {
    width: min(78vw, 300px);
    margin-bottom: 24px;
  }

  .business__service-heading h3 {
    font-size: clamp(25px, 7.4vw, 32px);
  }

  .business__office-number {
    margin-top: 30px;
    padding: 7px 16px;
    font-size: 16px;
  }

  .business__grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-inline: 20px;
  }

  .business-card {
    min-height: 0;
    padding: 28px 24px 32px;
  }

  .business-card h3 {
    margin-block: 12px 28px;
    font-size: clamp(28px, 8vw, 34px);
  }

  .business-card__tagline {
    font-size: 20px;
    line-height: 1.7;
  }

  .business-card p:last-child {
    font-size: 16px;
    line-height: 1.9;
  }

  .business-feature {
    width: auto;
    margin: 72px 24px 0;
  }

  .business-feature h3 {
    margin-bottom: 18px;
    font-size: clamp(22px, 5.8vw, 25px);
    white-space: nowrap;
  }

  .business-feature__tagline {
    margin-bottom: 18px;
    font-size: 20px;
  }

  .business-feature p:last-child {
    font-size: 16px;
    line-height: 1.9;
  }

  .photo-frame--business {
    position: relative;
    bottom: auto;
    left: auto;
    width: 88%;
    margin: 48px auto 0;
    transform: none;
  }

  .contact {
    min-height: 520px;
    margin-top: 0;
    background-size: auto 100%;
    background-position: center;
  }

  .contact__inner {
    min-height: 520px;
    padding: 178px 20px 164px;
  }

  .section-heading--contact .section-heading__jp {
    top: 82px;
    left: 50%;
    width: 100%;
    font-size: clamp(36px, 10.7vw, 44px);
    text-align: center;
  }

  .section-heading--contact .section-heading__deco {
    top: 16px;
    left: 50%;
    width: min(110vw, 427px);
    opacity: 0.38;
    transform: translateX(-50%);
  }

  .contact__ceo {
    bottom: 22px;
    left: 50%;
    width: 118px;
    transform: translateX(-50%);
  }

  .contact__actions {
    gap: 12px;
    margin-top: 0;
  }

  .contact__button {
    padding: 13px 10px;
    font-size: 16px;
  }

  .footer {
    min-height: 110px;
  }

  .treatment-modal {
    padding: 10px;
  }

  .treatment-modal__panel {
    max-height: calc(100vh - 20px);
    max-height: calc(100dvh - 20px);
    border-width: 9px;
  }

  .treatment-modal__icon-close {
    top: 8px;
    width: 40px;
    height: 40px;
    margin: 8px 8px -48px 0;
    font-size: 27px;
  }

  .treatment-modal__content {
    padding: 72px 20px 64px;
    font-size: 14px;
    line-height: 1.85;
  }

  .treatment-modal__content h2 {
    margin-bottom: 46px;
    font-size: clamp(24px, 7.5vw, 32px);
  }

  .treatment-modal__lead {
    margin-bottom: 46px;
    padding: 26px 6px;
    border-block-width: 5px;
    font-size: 17px;
    line-height: 1.8;
  }

  .treatment-modal__summary {
    margin-bottom: 48px;
  }

  .treatment-modal__summary br {
    display: none;
  }

  .treatment-modal__details {
    gap: 34px;
  }

  .treatment-modal__details h3 {
    font-size: 17px;
  }

  .treatment-modal__close {
    margin-top: 56px;
  }
}