:root {
  --brand: #713747;
  --brand-deep: #572a37;
  --brand-pale: #f3eaec;
  --ink: #343c3d;
  --muted: #697374;
  --quiet: #82908f;
  --paper: #fbfcfa;
  --white: #ffffff;
  --mist: #f1f5f3;
  --mist-deep: #e4ece9;
  --warm: #f5f2ee;
  --line: #dce5e1;
  --calm: #526d69;
  --calm-deep: #405956;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, -apple-system, sans-serif;
  --number: "Helvetica Neue", Arial, sans-serif;
  --max: 1160px;
  --shadow-soft: 0 22px 60px rgba(54, 72, 69, .09);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .025em;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { color: inherit; font: inherit; }

.skip-link {
  position: fixed; z-index: 1000; top: 10px; left: 10px;
  padding: 9px 14px; color: var(--brand); background: var(--white);
  border: 1px solid var(--line); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(82, 109, 105, .35); outline-offset: 4px; }

.concept-bar {
  min-height: 28px; display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 4px 18px; color: #687271; background: #edf2f0; border-bottom: 1px solid #e1e8e5;
  font-size: 11px; letter-spacing: .09em;
}
.concept-bar strong { color: #4d5958; font-weight: 700; }
.concept-bar span::after { content: "/"; margin-left: 10px; color: #a4afad; }

.site-header {
  position: sticky; z-index: 100; top: 0; background: rgba(251, 252, 250, .96);
  border-bottom: 1px solid rgba(91, 112, 108, .13); backdrop-filter: blur(14px);
}
.header-inner {
  width: min(calc(100% - 48px), 1280px); height: 78px; margin: 0 auto;
  display: flex; align-items: center; gap: 28px;
}
.brand { flex: 0 0 176px; }
.brand img { width: 176px; height: auto; }
.desktop-nav {
  display: flex; align-items: center; gap: clamp(16px, 1.55vw, 25px); margin-left: auto;
  color: #4e5858; font-size: 13px; font-weight: 700; white-space: nowrap;
}
.desktop-nav a { padding: 12px 0; border-bottom: 1px solid transparent; transition: color .2s ease, border-color .2s ease; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--brand); border-bottom-color: rgba(113, 55, 71, .45); }
.header-contact {
  min-width: 168px; padding: 8px 15px; color: var(--calm-deep); background: var(--white);
  border: 1px solid #cddbd6; text-align: center; line-height: 1.3;
  transition: background .2s ease, border-color .2s ease;
}
.header-contact:hover, .header-contact:focus-visible { background: var(--mist); border-color: #b8cbc5; }
.header-contact small, .header-contact strong { display: block; }
.header-contact small { color: var(--muted); font-size: 10px; letter-spacing: .08em; }
.header-contact strong { margin-top: 2px; font: 600 17px/1.3 var(--number); letter-spacing: .03em; }
.menu-button, .mobile-nav { display: none; }

.hero { background: var(--mist); }
.hero-inner {
  position: relative; width: min(calc(100% - 48px), var(--max)); min-height: 650px; margin: 0 auto;
  padding: 72px 0 82px; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(390px, .86fr);
  gap: clamp(55px, 7vw, 100px); align-items: center;
}
.hero-inner::before {
  content: ""; position: absolute; top: 58px; left: -76px; width: 160px; height: 160px;
  border: 1px solid rgba(82, 109, 105, .12); border-radius: 50%; pointer-events: none;
}
.hero-copy { position: relative; z-index: 2; max-width: 640px; }
.eyebrow, .kicker { margin: 0 0 19px; color: var(--brand); font-size: 12px; font-weight: 700; letter-spacing: .13em; }
.eyebrow::before, .kicker::before {
  content: ""; width: 28px; height: 1px; display: inline-block; margin: 0 12px 4px 0;
  background: rgba(113, 55, 71, .45);
}
.hero h1 { margin: 0; color: #303738; font: 500 clamp(43px, 4.7vw, 65px)/1.5 var(--serif); letter-spacing: .06em; }
.hero h1 span,
.section-heading h2 span,
.about h2 span,
.contact-copy h2 span { display: block; }
.contact-copy h2 span { white-space: nowrap; }
.hero-lead { max-width: 590px; margin: 26px 0 0; color: #596465; font-size: 16px; line-height: 2.05; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button {
  min-height: 62px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 24px;
  font-size: 14px; font-weight: 700; letter-spacing: .055em;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.button-primary { min-width: 220px; color: var(--white); background: var(--calm); border: 1px solid var(--calm); }
.button-primary:hover, .button-primary:focus-visible { background: var(--calm-deep); border-color: var(--calm-deep); }
.button-secondary {
  min-width: 205px; flex-direction: column; color: #455452; background: rgba(255, 255, 255, .72);
  border: 1px solid #cad8d4; line-height: 1.25;
}
.button-secondary:hover, .button-secondary:focus-visible { background: var(--white); border-color: #acbfba; }
.button-secondary small { margin-top: 4px; color: var(--muted); font-size: 10px; font-weight: 500; }
.hero-note { margin: 14px 0 0; color: var(--quiet); font-size: 12px; }

.hero-visual { position: relative; z-index: 1; margin: 0; padding: 18px 0 0 18px; }
.hero-visual::before {
  content: ""; position: absolute; top: 0; right: -24px; bottom: 47px; left: 0; background: #dfe9e6;
}
.hero-image { position: relative; height: 445px; overflow: hidden; background: #d7e0dd; box-shadow: var(--shadow-soft); }
.hero-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(37, 52, 50, .12), rgba(255, 255, 255, .05)); pointer-events: none;
}
.hero-image img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% center;
  filter: saturate(.65) contrast(.94) brightness(1.04);
}
.hero-visual figcaption {
  position: relative; min-height: 70px; display: flex; flex-direction: column; justify-content: center;
  padding: 13px 5px 0 23px; color: #61706e;
}
.hero-visual figcaption span { font-size: 11px; }
.hero-visual figcaption strong { color: #465654; font: 500 14px/1.5 var(--serif); letter-spacing: .06em; }

.urgent-note {
  width: min(calc(100% - 48px), var(--max)); min-height: 90px; margin: 0 auto; padding: 19px 25px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  background: rgba(255, 255, 255, .78); border-top: 1px solid #d9e3df;
}
.urgent-note p { margin: 0; display: flex; flex-direction: column; }
.urgent-note p strong { color: #485654; font: 600 15px/1.6 var(--serif); letter-spacing: .045em; }
.urgent-note p span { color: var(--muted); font-size: 13px; }
.urgent-note > a {
  display: flex; align-items: baseline; gap: 12px; color: var(--calm-deep);
  font: 600 20px/1.4 var(--number); white-space: nowrap;
}
.urgent-note > a span { padding-bottom: 2px; border-bottom: 1px solid #aebfba; font: 700 12px/1.4 var(--sans); }

.section { padding: 112px max(24px, calc((100vw - var(--max)) / 2)); }
.section-heading {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .7fr); column-gap: 70px;
  align-items: end; margin-bottom: 47px;
}
.section-heading .kicker { grid-column: 1 / 3; }
.section-heading h2, .about h2, .contact-copy h2 {
  margin: 0; color: #35403f; font: 500 clamp(31px, 3.35vw, 46px)/1.58 var(--serif); letter-spacing: .055em;
}
.contact-copy h2 { font-size: clamp(31px, 3vw, 42px); letter-spacing: .045em; }
.section-heading > p:last-child { margin: 0 0 6px; color: var(--muted); font-size: 14px; line-height: 1.95; }

.guidance { background: var(--paper); }
.guidance-list { border-top: 1px solid var(--line); }
.guidance-item {
  min-height: 112px; display: grid; grid-template-columns: 65px 1fr 42px; align-items: center; gap: 22px;
  padding: 22px 25px 22px 8px; border-bottom: 1px solid var(--line); transition: background .2s ease;
}
.guidance-item:hover, .guidance-item:focus-visible { background: var(--mist); }
.guidance-number { color: #758985; font: 500 14px/1 var(--number); letter-spacing: .08em; text-align: center; }
.guidance-copy { display: flex; align-items: baseline; gap: clamp(24px, 5vw, 68px); }
.guidance-copy small { flex: 0 0 180px; color: var(--muted); font-size: 13px; }
.guidance-copy strong { color: #3a4846; font: 500 clamp(19px, 2.2vw, 25px)/1.55 var(--serif); letter-spacing: .045em; }
.guidance-arrow {
  width: 36px; height: 36px; display: grid; place-items: center; color: var(--calm);
  border: 1px solid #cbd9d5; border-radius: 50%; font-size: 16px;
}

.about {
  position: relative; display: grid; grid-template-columns: minmax(0, .8fr) minmax(430px, 1.2fr);
  gap: clamp(55px, 8vw, 105px); background: var(--mist);
}
.about-intro > p:last-child { margin: 24px 0 0; color: var(--muted); font-size: 15px; line-height: 2; }
.care-list { border-top: 1px solid #d4e0dc; }
.care-list article { position: relative; padding: 25px 0 25px 145px; border-bottom: 1px solid #d4e0dc; }
.care-list article > span {
  position: absolute; top: 29px; left: 0; width: 120px; color: var(--brand);
  font-size: 11px; font-weight: 700; letter-spacing: .07em;
}
.care-list h3 { margin: 0 0 7px; color: #3e4b49; font: 500 20px/1.55 var(--serif); letter-spacing: .05em; }
.care-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.trust-line {
  grid-column: 1 / 3; min-height: 91px; margin-top: 8px; padding: 19px 25px;
  display: flex; align-items: center; justify-content: space-between; gap: 35px;
  background: rgba(255, 255, 255, .65); border: 1px solid #d7e2de;
}
.trust-line p { margin: 0; display: flex; align-items: baseline; gap: 15px; flex-wrap: wrap; }
.trust-line p span, .trust-line p small { color: var(--muted); font-size: 12px; }
.trust-line p strong { color: var(--brand); font: 500 32px/1 var(--number); }
.trust-line > a {
  padding-bottom: 3px; color: var(--calm-deep); border-bottom: 1px solid #aebfba;
  font-size: 13px; font-weight: 700; white-space: nowrap;
}

.contact-section { padding: 105px 24px; background: var(--warm); }
.contact-inner {
  width: min(100%, var(--max)); margin: 0 auto; display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(500px, 1.18fr); gap: 44px clamp(55px, 8vw, 100px);
}
.contact-copy > p:last-child { margin: 24px 0 0; color: var(--muted); font-size: 14px; line-height: 2; }
.contact-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-self: center; }
.contact-option {
  min-height: 175px; display: flex; flex-direction: column; justify-content: center; padding: 24px 26px;
  background: rgba(255, 255, 255, .82); border: 1px solid #dddeda;
  transition: background .2s ease, border-color .2s ease;
}
.contact-option:hover, .contact-option:focus-visible { background: var(--white); border-color: #b9c8c4; }
.contact-option small, .contact-option span { color: var(--muted); font-size: 11px; }
.contact-option strong { margin: 8px 0; color: #42514f; font: 500 20px/1.5 var(--serif); }
.phone-option strong { font: 600 26px/1.4 var(--number); letter-spacing: .025em; }

.header-contact strong,
.urgent-note > a,
.guidance-number,
.trust-line p strong,
.phone-option strong {
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
}
.web-option span { display: flex; justify-content: space-between; gap: 10px; }
.web-option b { color: var(--calm); font-weight: 400; }
.access-line {
  grid-column: 1 / 3; padding-top: 26px; display: flex; align-items: center;
  justify-content: space-between; gap: 30px; border-top: 1px solid #d9d9d4;
}
.access-line strong, .access-line span { display: block; }
.access-line strong { color: #46514f; font: 500 15px/1.6 var(--serif); }
.access-line span { color: var(--muted); font-size: 12px; }
.access-line > a { color: var(--calm-deep); font-size: 13px; font-weight: 700; white-space: nowrap; }

.site-footer {
  min-height: 200px; padding: 48px max(24px, calc((100vw - var(--max)) / 2));
  display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto;
  gap: 32px 55px; align-items: center; background: var(--paper);
}
.footer-brand img { width: 166px; height: auto; }
.footer-brand p { margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.site-footer nav {
  display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 11px 24px;
  color: #5b6665; font-size: 12px; font-weight: 700;
}
.copyright {
  grid-column: 1 / 3; margin: 0; padding-top: 17px; color: #909a98;
  border-top: 1px solid var(--line); font: 11px/1.5 Georgia, serif;
}
.mobile-fixed-contact { display: none; }

@media (max-width: 1110px) {
  .desktop-nav { display: none; }
  .header-contact { margin-left: auto; }
  .menu-button {
    width: 44px; height: 44px; display: grid; place-content: center; gap: 7px;
    padding: 0; background: transparent; border: 0;
  }
  .menu-button span { width: 24px; height: 1px; display: block; background: var(--calm-deep); transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav {
    position: fixed; z-index: 99; right: 0; bottom: 0; left: 0; display: flex; flex-direction: column;
    padding: 27px 28px 100px; color: #40504e; background: #f7f9f7;
    overflow-y: auto; overscroll-behavior: contain;
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { padding: 15px 3px; border-bottom: 1px solid #dce5e1; font: 500 16px/1.5 var(--serif); }
  .hero-inner { grid-template-columns: minmax(0, 1fr) minmax(350px, .82fr); gap: 45px; }
}

@media (max-width: 880px) {
  html { scroll-padding-top: 94px; }
  .concept-bar { min-height: 26px; }
  .header-inner { width: calc(100% - 34px); height: 68px; }
  .brand, .brand img { width: 150px; flex-basis: 150px; }
  .header-contact { display: none; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding: 66px 0 56px; }
  .hero-copy { max-width: 670px; }
  .hero-visual { max-width: 670px; justify-self: stretch; }
  .hero-image { height: 430px; }
  .urgent-note {
    width: 100%; padding-right: max(24px, calc((100vw - 670px) / 2));
    padding-left: max(24px, calc((100vw - 670px) / 2));
  }
  .section { padding: 88px 24px; }
  .section-heading { grid-template-columns: 1fr; gap: 21px; }
  .section-heading .kicker { grid-column: auto; margin-bottom: 0; }
  .guidance-copy { gap: 35px; }
  .guidance-copy small { flex-basis: 155px; }
  .about { grid-template-columns: 1fr; gap: 51px; }
  .trust-line { grid-column: auto; }
  .contact-inner { grid-template-columns: 1fr; }
  .access-line { grid-column: auto; }
}

@media (max-width: 600px) {
  body { padding-bottom: 64px; font-size: 16px; line-height: 1.9; }
  .concept-bar { gap: 7px; font-size: 9px; }
  .concept-bar span::after { margin-left: 7px; }
  .hero-inner { width: calc(100% - 40px); gap: 30px; padding: 42px 0 30px; }
  .hero-inner::before { top: 23px; left: -75px; width: 125px; height: 125px; }
  .eyebrow, .kicker { margin-bottom: 15px; font-size: 11px; letter-spacing: .09em; }
  .eyebrow::before, .kicker::before { width: 20px; margin-right: 9px; }
  .hero h1 { font-size: clamp(2.05rem, 9.7vw, 2.35rem); line-height: 1.5; letter-spacing: .018em; }
  .hero h1 span { white-space: nowrap; }
  .hero-lead { margin-top: 20px; font-size: 16px; line-height: 1.95; letter-spacing: .015em; }
  .hero-actions { display: grid; grid-template-columns: 1fr; margin-top: 25px; }
  .button { width: 100%; min-height: 59px; }
  .hero-visual { padding: 12px 0 0 12px; }
  .hero-visual::before { right: -20px; bottom: 43px; }
  .hero-note { font-size: 13px; line-height: 1.75; }
  .hero-image { height: min(67vw, 300px); }
  .hero-visual figcaption { min-height: 56px; padding: 10px 4px 0 10px; }
  .hero-visual figcaption span { font-size: 12px; }
  .hero-visual figcaption strong { font-size: 14px; }
  .urgent-note { min-height: 0; align-items: flex-start; flex-direction: column; gap: 11px; padding: 18px 20px 21px; }
  .urgent-note p strong { font-size: 16px; }
  .urgent-note p span { font-size: 14px; line-height: 1.75; }
  .urgent-note > a { font-size: 19px; }
  .section { padding: 62px 20px; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2, .about h2, .contact-copy h2 { font-size: clamp(23px, 6.9vw, 27px); line-height: 1.62; letter-spacing: .018em; }
  .section-heading > p:last-child, .about-intro > p:last-child, .contact-copy > p:last-child { font-size: 15px; line-height: 1.9; }
  .guidance-item {
    min-height: 105px; grid-template-columns: 36px 1fr 32px; gap: 12px;
    padding: 18px 4px 18px 0;
  }
  .guidance-copy { align-items: flex-start; flex-direction: column; gap: 4px; }
  .guidance-copy small { flex-basis: auto; font-size: 13px; line-height: 1.55; }
  .guidance-copy strong { font-size: 19px; line-height: 1.6; }
  .guidance-arrow { width: 30px; height: 30px; }
  .about { gap: 40px; }
  .care-list article { padding: 22px 0; }
  .care-list article > span { position: static; width: auto; display: block; margin-bottom: 7px; font-size: 12px; }
  .care-list h3 { font-size: 20px; }
  .care-list p { font-size: 15px; line-height: 1.85; }
  .trust-line { align-items: flex-start; flex-direction: column; gap: 14px; padding: 20px; }
  .trust-line p { gap: 10px; }
  .trust-line p span, .trust-line p small { font-size: 13px; }
  .trust-line p small { flex-basis: 100%; }
  .trust-line > a { font-size: 14px; }
  .contact-section { padding: 62px 20px; }
  .contact-inner { gap: 36px; }
  .contact-options { grid-template-columns: 1fr; }
  .contact-option { min-height: 145px; }
  .contact-option small, .contact-option span { font-size: 13px; }
  .access-line { align-items: flex-start; flex-direction: column; gap: 17px; }
  .site-footer { min-height: 270px; grid-template-columns: 1fr; gap: 28px; padding: 44px 20px 36px; }
  .site-footer nav { justify-content: flex-start; }
  .copyright { grid-column: auto; }
  .mobile-fixed-contact {
    position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; height: 64px;
    display: grid; grid-template-columns: 1fr 1.15fr; background: rgba(251, 252, 250, .97);
    border-top: 1px solid #d4dfdb; box-shadow: 0 -8px 26px rgba(54, 72, 69, .07); backdrop-filter: blur(10px);
  }
  .menu-open .mobile-fixed-contact { display: none; }
  .mobile-fixed-contact a {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #485855; line-height: 1.35;
  }
  .mobile-fixed-contact a + a { border-left: 1px solid #d4dfdb; }
  .mobile-fixed-contact small { color: var(--muted); font-size: 9px; }
  .mobile-fixed-contact strong { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}