:root {
  --base: #f4efe7;
  --paper: #fbfaf7;
  --ink: #272421;
  --muted: #77706a;
  --line: #ded5ca;
  --accent: #9c7047;
  --deep: #5e6f6b;
  --white: #fff;
  --shadow: 0 24px 70px rgba(42, 64, 100, .15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--base);
  color: var(--ink);
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
  line-height: 1.9;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

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

.top-news {
  padding: 80px 0;
  color: #2a4064;
  background-color: #fff;

  @media (max-width: 480px) {
    padding: 40px 0 25px;
    font-size: 15px;
  }

  .top-news__title-box {
    margin-bottom: 60px;
    color: #2a4064;

    @media (max-width: 480px) {
      margin-bottom: 30px;
    }

    > hr {
      width: 100px;
      height: 3px;
      margin: 0 auto;
      border: none;
      background-color: #2a4064;
    }
  }

  .top-news__title {
    margin: 0 0 20px 0;
    padding: 0;
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 42px;
    line-height: 75%;
    text-align: center;
    letter-spacing: 2px;

    @media (max-width: 480px) {
      margin-bottom: 15px;
      font-size: 28px;
      line-height: 80%;
      letter-spacing: 1.5px;
    }

    span {
      font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
      font-size: 14px;

      @media (max-width: 480px) {
        font-size: 12px;
      }
    }
  }

  .top-news__list {
    max-width: 620px;
    margin: 40px auto 0;
    line-height: 1.5;

    @media (max-width: 480px) {
      max-width: 84%;
    }

    dt {
      float: left;
      padding: 0 20px 0 0;
    }

    dd {
      padding: 0 0 15px 120px;

      @media (max-width: 480px) {
        padding-left: 100px;
      }

      a {
        color: #4db69e;
      }
    }
  }
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 42px;
  color: var(--white);
  background: linear-gradient(180deg, rgba(42, 64, 100, .56), rgba(42, 64, 100, .36));
  box-shadow: 0 12px 38px rgba(42, 64, 100, .12);
  backdrop-filter: blur(8px);
  transition: background .35s ease, color .35s ease, box-shadow .35s ease, padding .35s ease;
}

.site-header.is-scrolled {
  padding-block: 14px;
  background: rgba(251, 250, 247, .94);
  color: var(--ink);
  box-shadow: 0 12px 40px rgba(42, 64, 100, .08);
  backdrop-filter: blur(18px);
}

.page-header {
  background: rgba(251, 250, 247, .96);
  color: var(--ink);
  box-shadow: 0 12px 40px rgba(42, 64, 100, .06);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  letter-spacing: .08em;
}

.brand-mark {
  font-family: "Cormorant Garamond", serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
}

.brand-copy {
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: 12px;
  font-weight: 700;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  letter-spacing: .12em;
}

.contact-link {
  border: 1px solid currentColor;
  padding: 9px 19px;
}

.menu-button {
  display: none;
}

.hero {
  position: relative;
  --hero-shift-x: 0px;
  --hero-shift-y: 0px;
  min-height: 760px;
  height: 100vh;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, 0) 34%),
    linear-gradient(64deg, rgba(143, 207, 193, 0) 30%, rgba(236, 244, 242, .1) 50%, rgba(143, 207, 193, 0) 70%);
  mix-blend-mode: screen;
  opacity: .18;
  transform: translate3d(-7%, 0, 0);
  animation: heroLightSweep 12s ease-in-out infinite alternate;
}

.hero::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(42, 64, 100, .24), rgba(42, 64, 100, .05) 48%, rgba(42, 64, 100, .08)),
    linear-gradient(180deg, rgba(42, 64, 100, .05), rgba(42, 64, 100, .12)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, rgba(0, 0, 0, 0) 1px 3px);
}

.hero-slider,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slider {
  z-index: 0;
  transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0) scale(1.018);
  transition: transform 1.6s cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}

.hero-slide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.07) translate3d(0, 0, 0);
  transform-origin: center;
  transition: opacity 1.9s ease;
  will-change: opacity, transform;
}

.hero-slide.is-active {
  opacity: 1;
  animation: heroImageSway 9s cubic-bezier(.45, .05, .55, .95) infinite alternate;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding-left: clamp(34px, 4vw, 64px);
  padding-top: 70px;
}

.hero-kicker,
.eyebrow {
  margin: 0 0 22px;
  color: rgba(255, 255, 255, .92);
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.hero h1 {
  position: relative;
  max-width: 1120px;
  margin: 0;
  padding-left: 18px;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: clamp(32px, 3.45vw, 54px);
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: .06em;
  text-shadow: 0 4px 24px rgba(42, 64, 100, .2);
}

.hero h1::before {
  position: absolute;
  top: .12em;
  bottom: .16em;
  left: 0;
  width: 2px;
  background: rgba(255, 255, 255, .78);
  content: "";
}

.hero-lead {
  max-width: 610px;
  margin: 30px 0 0 28px;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 500;
  text-shadow: 0 3px 18px rgba(42, 64, 100, .2);
}

.hero-request {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  margin: 42px 0 0 28px;
  border: 1px solid #4DB69E;
  padding: 18px 42px;
  background: #4DB69E;
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.2;
  box-shadow: 0 18px 42px rgba(143, 207, 193, .36);
  text-shadow: none;
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.hero-request:hover,
.hero-request:focus-visible {
  border-color: #4DB69E;
  background: #4DB69E;
  color: var(--white);
  outline: none;
  box-shadow: 0 22px 50px rgba(143, 207, 193, .44);
  transform: translateY(-2px);
}

.hero-service {
  position: absolute;
  z-index: 4;
  right: 36px;
  bottom: 34px;
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, .88);
  font-family: "Cormorant Garamond", serif;
  font-size: 17px;
  letter-spacing: .16em;
  text-align: right;
}

@keyframes heroImageSway {
  0% {
    transform: scale(1.07) translate3d(-1%, -.35%, 0);
  }

  50% {
    transform: scale(1.095) translate3d(.3%, .25%, 0);
  }

  100% {
    transform: scale(1.12) translate3d(1%, -.25%, 0);
  }
}

@keyframes heroLightSweep {
  0% {
    opacity: .22;
    transform: translate3d(-9%, -1%, 0);
  }

  100% {
    opacity: .38;
    transform: translate3d(8%, 1%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero-slide.is-active {
    animation: none;
  }

  .hero-slider,
  .hero-slide {
    transition: opacity .4s ease;
    transform: none;
  }
}

.js-enabled .scroll-reveal {
  opacity: 0;
  transition:
    opacity .75s cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms),
    transform .75s cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms),
    clip-path .9s cubic-bezier(.22, 1, .36, 1) var(--reveal-delay, 0ms);
  will-change: opacity, transform, clip-path;
}

.js-enabled .reveal-from-left {
  transform: translate3d(-28px, 0, 0);
}

.js-enabled .reveal-from-bottom {
  transform: translate3d(0, 24px, 0);
}

.js-enabled .reveal-clip {
  opacity: 1;
  clip-path: inset(0 100% 0 0);
}

.js-enabled .scroll-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  clip-path: inset(0 0 0 0);
  will-change: auto;
}

@media (prefers-reduced-motion: reduce) {
  .js-enabled .scroll-reveal,
  .js-enabled .reveal-from-left,
  .js-enabled .reveal-from-bottom,
  .js-enabled .reveal-clip {
    opacity: 1;
    transform: none;
    clip-path: none;
    transition: none;
  }
}

.section {
  width: min(1120px, calc(100% - 64px));
  margin: 0 auto;
  padding: 112px 0;
}

.news-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.news-strip a {
  min-height: 86px;
  display: flex;
  align-items: center;
  background: var(--paper);
  padding: 20px 28px;
  color: var(--muted);
  font-size: 14px;
}

.section-heading span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(26px, 4vw, 44px);
  letter-spacing: .18em;
  line-height: 1.5;
}

.section-heading h2 {
  max-width: 720px;
  margin: 0;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 500;
  line-height: 1.6;
}

.section-heading.centered {
  text-align: center;
}

.section-heading.centered h2 {
  margin-inline: auto;
}

.section-heading .flow-heading {
  max-width: none;
  font-size: clamp(22px, 2.4vw, 32px);
  white-space: nowrap;
}

.intro {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 72px;
  align-items: center;
}

.intro p {
  grid-column: 1 / -1;
  max-width: 760px;
  margin: -26px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.intro-image {
  margin: 0;
}

.intro-image img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: 78px;
  align-items: center;
}

.about-image img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.about-text .eyebrow {
  color: var(--accent);
  font-size: 18px;
}

.about-text h2 {
  margin: 0 0 26px;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: clamp(23px, 2.6vw, 34px);
  font-weight: 500;
  line-height: 1.5;
}

.about-text p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.read-link,
.view-all {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 34px;
  color: var(--accent);
  font-family: "Cormorant Garamond", serif;
  font-size: 20px;
  letter-spacing: .18em;
}

.read-link::after,
.view-all::after {
  width: 72px;
  height: 1px;
  background: currentColor;
  content: "";
}

.advantage {
  width: 100%;
  background: var(--paper);
  padding-inline: max(32px, calc((100% - 1120px) / 2));
}

.advantage-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
  margin-top: 70px;
}

.advantage-list article {
  min-width: 0;
}

.advantage-list img {
  aspect-ratio: 1 / 1.14;
  object-fit: cover;
}

.advantage-list h3 {
  margin: 28px 0 12px;
  color: var(--deep);
  font-family: "Cormorant Garamond", serif;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.2;
}

.advantage-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.works {
  text-align: left;
}

.works .section-heading h2 {
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-weight: 600;
  letter-spacing: .05em;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 56px;
}

.work-grid img {
  min-height: 220px;
  height: 100%;
  object-fit: cover;
}

.work-grid img:nth-child(1) {
  grid-column: span 3;
  min-height: 380px;
}

.work-grid img:nth-child(2) {
  grid-column: span 3;
  min-height: 380px;
}

.work-grid img:nth-child(n + 3) {
  grid-column: span 2;
}

.work-grid img:nth-child(5) {
  grid-column: span 2;
}

.service {
  width: 100%;
  background: #e7ebe7;
  padding-inline: max(32px, calc((100% - 1120px) / 2));
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin: 64px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(143, 207, 193, .25);
}

.flow-list li {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--paper);
  padding: 26px 22px;
  color: var(--muted);
  font-size: 14px;
}

.flow-list span {
  color: var(--accent);
  font-family: "Cormorant Garamond", serif;
  font-size: 30px;
}

.flow-list strong {
  display: block;
  color: var(--ink);
  font-family: "Cormorant Garamond", serif;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: .14em;
}

.cta {
  min-height: 430px;
  display: grid;
  place-items: center;
  padding: 90px 32px;
  background:
    linear-gradient(rgba(42, 64, 100, .8), rgba(42, 64, 100, 1)),
    url("assets/images/hero-lobby.jpg") center / cover;
  color: var(--white);
  text-align: center;
}

.cta p {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(24px, 4vw, 42px);
  letter-spacing: .15em;
  line-height: 1.2;
}

.cta h2 {
  max-width: 760px;
  margin: 16px 0 32px;
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 500;
}

.cta a {
  border: 1px solid rgba(255, 255, 255, .75);
  padding: 13px 28px;
  letter-spacing: .08em;
}

.request-page {
  background: var(--paper);
}

.request-main {
  padding-top: 108px;
}

.request-hero {
  width: min(980px, calc(100% - 64px));
  margin: 0 auto;
  padding: 72px 0 36px;
  text-align: center;
}

.request-visual {
  width: min(560px, 100%);
  margin: 0 auto 48px;
}

.request-visual img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.request-heading p {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.request-heading h1 {
  margin: 0;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: clamp(30px, 4.8vw, 54px);
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1.35;
}

.request-heading span {
  display: block;
  max-width: 780px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 30px;
  line-height: 1.6;
}

.request-form-section {
  width: min(760px, calc(100% - 64px));
  margin: 0 auto;
  padding: 44px 0 112px;
}

.request-note {
  margin: 0 0 42px;
  color: var(--ink);
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", serif;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.7;
  text-align: center;
}

.request-form {
  display: grid;
  gap: 34px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 32px;
  row-gap: 34px;
}

.request-form label {
  display: grid;
  gap: 10px;
}

.request-form label span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.request-form em {
  margin-left: 4px;
  color: #4DB69E;
  font-style: normal;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #cfc6bb;
  border-radius: 0;
  padding: 12px 0 13px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color .25s ease;
}

.request-form textarea {
  resize: vertical;
}

.request-form input:focus,
.request-form textarea:focus {
  border-color: var(--ink);
}

.form-full {
  width: 100%;
}

.request-submit {
  width: min(320px, 100%);
  min-height: 56px;
  justify-self: center;
  border: 1px solid #4DB69E;
  background: #4DB69E;
  color: var(--white);
  font: inherit;
  font-weight: 700;
  letter-spacing: .12em;
  cursor: pointer;
  box-shadow: 0 18px 42px rgba(143, 207, 193, .24);
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.request-submit:hover,
.request-submit:focus-visible {
  border-color: #4DB69E;
  background: #4DB69E;
  outline: none;
  box-shadow: 0 22px 50px rgba(143, 207, 193, .34);
  transform: translateY(-2px);
}

.request-policy {
  max-width: 560px;
  justify-self: center;
  margin: -12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  text-align: center;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 38px 42px;
  background: var(--ink);
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}

.site-footer strong {
  display: block;
  color: var(--white);
  font-family: "Cormorant Garamond", serif;
  font-size: 29px;
  letter-spacing: .14em;
  line-height: 1;
}

.site-footer nav {
  display: flex;
  gap: 24px;
  font-family: "Cormorant Garamond", serif;
  font-size: 17px;
  letter-spacing: .14em;
}

.site-footer small {
  text-align: right;
}

@media (max-width: 900px) {
  .site-header {
    padding: 18px 22px;
  }

  .request-main {
    padding-top: 82px;
  }

  .request-hero {
    width: min(100% - 44px, 720px);
    padding-top: 56px;
  }

  .request-form-section {
    width: min(100% - 44px, 720px);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .menu-button {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid currentColor;
    background: transparent;
    color: inherit;
  }

  .menu-button span {
    width: 18px;
    height: 1px;
    display: block;
    background: currentColor;
  }

  .global-nav {
    position: fixed;
    inset: 74px 18px auto;
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    background: rgba(251, 250, 247, .98);
    color: var(--ink);
    box-shadow: var(--shadow);
  }

  .global-nav.is-open {
    display: grid;
  }

  .global-nav a {
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
  }

  .contact-link {
    border: 0;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    width: min(100% - 16px, 760px);
    margin-left: 8px;
  }

  .hero-service {
    right: 22px;
    bottom: 22px;
    font-size: 14px;
  }

  .news-strip,
  .intro,
  .about,
  .advantage-list,
  .flow-list,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section {
    width: min(100% - 44px, 720px);
    padding: 78px 0;
  }

  .advantage,
  .service {
    padding-inline: 22px;
  }

  .intro,
  .about {
    gap: 38px;
  }

  .intro p {
    margin-top: 0;
  }

  .advantage-list {
    gap: 46px;
  }

  .work-grid {
    grid-template-columns: 1fr 1fr;
  }

  .work-grid img,
  .work-grid img:nth-child(1),
  .work-grid img:nth-child(2),
  .work-grid img:nth-child(n + 3) {
    grid-column: span 1;
    min-height: 210px;
  }

  .flow-list li {
    min-height: 170px;
  }

  .site-footer {
    justify-items: start;
  }

  .site-footer small {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .brand-copy {
    display: none;
  }

  .hero h1 {
    max-width: 100%;
    padding-left: 14px;
    font-size: clamp(28px, 8.2vw, 44px);
    letter-spacing: .02em;
  }

  .hero-lead {
    margin-left: 14px;
  }

  .hero-request {
    min-height: 58px;
    margin: 30px 0 92px 14px;
    padding-inline: 32px;
  }

  .hero-service {
    width: calc(100% - 44px);
    left: 22px;
    right: auto;
    text-align: left;
  }

  .section-heading span,
  .advantage-list h3,
  .flow-list strong,
  .cta p {
    letter-spacing: .1em;
  }

  .news-strip a {
    min-height: 72px;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }
}