:root {
  --ink: #211d19;
  --muted: #675f57;
  --hairline: #ded8d1;
  --paper: #fbfaf7;
  --band: #eef2ee;
  --green: #365844;
  --accent: #a76f77;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  font-size: 15px;
  line-height: 1.75;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

.hero,
main,
footer,
.privacy-hero {
  max-width: 1240px;
  margin: 0 auto;
}

.hero {
  position: relative;
  height: 760px;
  min-height: 760px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(252, 251, 248, 0.98) 0%, rgba(252, 251, 248, 0.92) 42%, rgba(252, 251, 248, 0.16) 68%),
    url("./assets/hero.png?v=2") right center / auto 100% no-repeat,
    var(--paper);
}

.nav {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: calc(100% - 96px);
  margin: 0 auto;
  padding-top: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 188px;
  height: auto;
  object-fit: contain;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__content {
  position: absolute;
  left: 48px;
  top: 245px;
  width: min(620px, calc(100% - 96px));
  margin: 0;
}

.lead {
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 20px;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 4.7vw, 62px);
  font-weight: 400;
  line-height: 1.35;
}

.hero__copy {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.line-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 315px;
  min-height: 58px;
  padding: 0 34px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-size: 15px;
  white-space: nowrap;
}

.line-button::before {
  content: "LINE";
  display: inline-grid;
  width: 42px;
  height: 28px;
  flex: 0 0 auto;
  place-content: center;
  border-radius: 10px;
  background: #fff;
  color: var(--green);
  font-family: Arial, sans-serif;
  font-size: 8px;
  font-weight: 700;
  line-height: 1;
}

.section {
  width: min(1120px, calc(100% - 80px));
  margin: 0 auto;
  padding: 96px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 72px;
  align-items: center;
}

.photo {
  overflow: hidden;
  background: #eee9e3;
}

.photo--bath {
  height: 430px;
}

.eyebrow,
.section-title p {
  color: var(--accent);
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.16em;
}

.intro h2,
.section-title h2,
.menu-section h2,
.staff h2,
.faq h2,
.contact h2 {
  margin-bottom: 5px;
  font-size: 36px;
  font-weight: 400;
  line-height: 1.45;
}

.section-title span,
.body-copy {
  color: var(--muted);
  font-size: 15px;
}

.seo-copy {
  margin: 18px 0 26px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.body-copy {
  max-width: 500px;
  margin-top: 20px;
  line-height: 2;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 48px;
  border-left: 1px solid var(--hairline);
}

.benefits article {
  min-height: 190px;
  padding: 0 30px;
  border-right: 1px solid var(--hairline);
  text-align: center;
}

.benefits span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 28px;
}

.benefits h3,
.mini-cards h3,
.menu-list h3,
.staff h3 {
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: 500;
}

.benefits p,
.mini-cards p,
.menu-list p,
.staff p,
.staff span,
.contact p,
address,
.faq p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.marbb {
  padding-top: 96px;
}

.marbb__layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 72px;
  align-items: center;
}

.marbb__layout .photo--wide {
  width: 100%;
  height: 360px;
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 54px;
}

.mini-cards article img {
  height: 190px;
  margin-bottom: 18px;
}

.exosome {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 72px;
  align-items: center;
  padding-top: 96px;
  padding-bottom: 96px;
  border-top: 1px solid rgba(221, 216, 209, 0.45);
}

.exosome .photo {
  height: 430px;
}

.benefits--soft {
  margin-top: 30px;
}

.menu-section {
  width: 100%;
  padding: 96px max(40px, calc((100% - 1120px) / 2));
  background: var(--band);
  text-align: center;
}

.menu-section h2 {
  margin-bottom: 52px;
  font-size: 24px;
}

.menu-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.menu-list article {
  min-height: 320px;
  padding: 18px 16px 30px;
  border: 1px solid #d8d2ca;
  background: rgba(255, 255, 255, 0.72);
}

.menu-list img {
  height: 155px;
  margin-bottom: 22px;
}

.menu-list strong {
  display: block;
  margin-top: 12px;
  font-size: 25px;
  font-weight: 400;
}

.staff {
  padding-top: 96px;
  padding-bottom: 92px;
  text-align: center;
}

.staff h2 {
  font-size: 26px;
}

.staff-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin-top: 52px;
  text-align: left;
}

.staff article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: start;
}

.staff img {
  height: 275px;
}

.staff h3 {
  margin-top: 8px;
  font-size: 21px;
}

.faq {
  padding-top: 80px;
  padding-bottom: 90px;
}

.faq h2 {
  margin-bottom: 34px;
  text-align: center;
  font-size: 24px;
}

details {
  border-top: 1px solid #d8d2ca;
}

details:last-child {
  border-bottom: 1px solid #d8d2ca;
}

summary {
  display: flex;
  justify-content: space-between;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  line-height: 1.65;
}

summary::before {
  content: "Q";
  margin-right: 12px;
  color: var(--accent);
}

summary::after {
  content: "+";
  margin-left: auto;
  color: var(--accent);
}

details[open] summary::after {
  content: "-";
}

details p {
  padding: 0 28px 8px;
}

.blog-section {
  padding-top: 78px;
  padding-bottom: 88px;
  border-top: 1px solid var(--hairline);
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 42px;
}

.blog-card {
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: #fff;
}

.blog-card a {
  display: block;
  height: 100%;
}

.blog-card img {
  width: 100%;
  height: 178px;
  object-fit: cover;
}

.blog-card__body {
  padding: 20px 20px 24px;
}

.blog-card time {
  color: var(--accent);
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.blog-card h3 {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
}

.blog-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.blog-card--placeholder {
  grid-column: 1 / -1;
}

.blog-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  min-height: 46px;
  margin-top: 30px;
  border: 1px solid var(--green);
  color: var(--green);
  font-size: 14px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 0.85fr 1fr;
  gap: 36px;
  align-items: center;
  width: min(1120px, calc(100% - 80px));
  margin: 0 auto;
  padding: 86px 0 90px;
}

.contact__box {
  padding: 46px 38px 50px;
  background: #edf3ef;
  text-align: center;
}

.contact h2 {
  margin-bottom: 10px;
  font-size: 25px;
}

.contact .line-button {
  min-width: 280px;
  min-height: 48px;
}

.contact-actions {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.instagram-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 28px;
  border: 1px solid rgba(54, 88, 68, 0.32);
  border-radius: 999px;
  background: #fff;
  color: var(--green);
  font-size: 15px;
  white-space: nowrap;
}

.instagram-button::before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-radius: 8px;
  background:
    radial-gradient(circle at 72% 28%, currentColor 0 2px, transparent 2.5px),
    radial-gradient(circle at 50% 50%, transparent 0 5px, currentColor 5.5px 7px, transparent 7.5px);
}

address {
  font-style: normal;
}

address strong {
  display: block;
  color: var(--ink);
  font-size: 20px;
}

.access-note {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.address-logo {
  margin-bottom: 14px;
}

.address-logo img {
  width: 168px;
  height: auto;
  object-fit: contain;
}

.map {
  min-height: 245px;
  overflow: hidden;
  background: #e7e2dc;
}

.map iframe {
  display: block;
  width: 100%;
  height: 245px;
  border: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px max(40px, calc((100% - 1120px) / 2));
  background: var(--green);
  color: #f7f3ec;
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.privacy-hero {
  background: var(--paper);
}

.privacy-hero .nav {
  padding-bottom: 42px;
}

.back-link {
  align-self: flex-start;
  padding-top: 8px;
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.16em;
}

.privacy-hero__inner {
  width: min(1120px, calc(100% - 80px));
  margin: 0 auto;
  padding: 86px 0 98px;
}

.privacy-hero__inner p {
  margin-bottom: 14px;
  color: var(--accent);
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.16em;
}

.privacy-main {
  max-width: 1240px;
  margin: 0 auto;
}

.privacy-section {
  width: min(900px, calc(100% - 80px));
  margin: 0 auto;
  padding: 92px 0 110px;
}

.privacy-lead {
  margin-bottom: 54px;
  color: var(--muted);
  font-size: 16px;
  line-height: 2.1;
}

.policy-content {
  padding: 34px 0;
  border-top: 1px solid var(--hairline);
}

.policy-content:last-child {
  border-bottom: 1px solid var(--hairline);
}

.policy-content h2 {
  margin-bottom: 16px;
  font-size: 24px;
  font-weight: 400;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}

.policy-content ul {
  margin: 12px 0 0;
  padding-left: 1.4em;
}

@media (max-width: 1100px) {
  .menu-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .marbb__layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .marbb__layout .photo--wide {
    height: 360px;
  }
}

@media (max-width: 760px) {
  .hero {
    height: 760px;
    min-height: 760px;
    background:
      linear-gradient(180deg, rgba(252, 251, 248, 0.97) 0%, rgba(252, 251, 248, 0.84) 44%, rgba(252, 251, 248, 0.35) 100%),
      url("./assets/hero.png?v=2") center bottom / auto 58% no-repeat,
      var(--paper);
  }

  .nav,
  .hero__content,
  .section,
  .blog-section,
  .contact {
    width: calc(100% - 36px);
  }

  .nav {
    align-items: flex-start;
  }

  .nav__links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 14px;
    max-width: 220px;
  }

  .hero__content {
    position: relative;
    left: auto;
    top: auto;
    margin: 86px auto 0;
  }

  h1 {
    font-size: 36px;
  }

  .intro-grid,
  .marbb__layout,
  .exosome,
  .contact,
  .staff-list {
    grid-template-columns: 1fr;
  }

  .marbb {
    min-height: 0;
  }

  .marbb__layout .photo--wide,
  .mini-cards {
    width: auto;
  }

  .mini-cards {
    margin-top: 18px;
  }

  .photo--bath,
  .marbb__layout .photo--wide,
  .exosome .photo {
    height: 330px;
  }

  .benefits,
  .mini-cards,
  .blog-list,
  .menu-list {
    grid-template-columns: 1fr;
  }

  .benefits {
    border-left: 0;
    gap: 14px;
  }

  .benefits article {
    min-height: auto;
    padding: 30px 22px;
    border: 1px solid var(--hairline);
  }

  .staff article {
    grid-template-columns: 150px 1fr;
  }

  .menu-section {
    padding: 78px 18px;
  }

  footer {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }

  .privacy-hero__inner,
  .privacy-section {
    width: calc(100% - 36px);
  }

  .privacy-hero__inner {
    padding: 60px 0 72px;
  }

  .privacy-section {
    padding: 62px 0 78px;
  }

  .policy-content h2 {
    font-size: 21px;
  }
}

@media (max-width: 480px) {
  .brand img {
    width: 150px;
  }

  h1 {
    font-size: 32px;
  }

  .intro h2,
  .section-title h2 {
    font-size: 28px;
  }

  .line-button {
    width: 100%;
    min-width: 0;
  }

  .staff article {
    grid-template-columns: 1fr;
  }

  .staff img {
    width: 180px;
    height: 240px;
  }
}