:root {
  --ink: #183c3c;
  --ink-soft: #4c6260;
  --teal: #0f716d;
  --teal-dark: #095451;
  --teal-pale: #e5f3f0;
  --lime: #d9eb9d;
  --amber: #d99545;
  --cream: #f7f2e9;
  --paper: #fffdf8;
  --line: #d9e2dc;
  --shadow: 0 18px 50px rgba(23, 60, 60, .11);
  --radius: 24px;
  --content: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 17px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid #f2a957; outline-offset: 3px; }

.skip-link { position: fixed; top: -80px; left: 16px; z-index: 999; padding: 10px 16px; background: white; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--content)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.section { padding: 88px 0; }
.section--tint { background: var(--cream); }
.section--teal { color: white; background: var(--ink); }
.section-kicker { margin: 0 0 8px; color: var(--teal); font-size: .82rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.section--teal .section-kicker { color: var(--lime); }
h1, h2, h3 { margin-top: 0; line-height: 1.4; letter-spacing: .01em; }
h1 { font-size: clamp(2.25rem, 5.8vw, 4.7rem); letter-spacing: -.035em; line-height: 1.18; }
h2 { margin-bottom: 22px; font-size: clamp(1.75rem, 3.6vw, 3rem); }
h3 { margin-bottom: 10px; font-size: 1.2rem; }
p { margin-top: 0; }
.lead { max-width: 760px; color: var(--ink-soft); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.section--teal .lead { color: #dbe9e6; }
.note { color: var(--ink-soft); font-size: .88rem; line-height: 1.65; }
.section--teal .note { color: #dbe9e6; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; margin-bottom: 16px; color: var(--teal); font-weight: 800; }
.eyebrow::before { width: 32px; height: 2px; background: currentColor; content: ""; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(24,60,60,.08); background: rgba(255,253,248,.95); backdrop-filter: blur(14px); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { text-decoration: none; }
.brand strong { display: block; font-size: 1.02rem; letter-spacing: .04em; }
.brand span { display: block; color: var(--ink-soft); font-size: .72rem; }
.desktop-nav { display: flex; align-items: center; gap: 24px; }
.desktop-nav a { font-size: .9rem; font-weight: 700; text-decoration: none; }
.desktop-nav a:hover { color: var(--teal); }
.header-actions { display: flex; gap: 10px; }
.ad-header .header-inner { min-height: 66px; }
.ad-header .desktop-nav { display: none; }

.btn { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; line-height: 1.3; text-align: center; text-decoration: none; cursor: pointer; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn--line { color: white; background: #118b68; box-shadow: 0 10px 25px rgba(17,139,104,.22); }
.btn--line::before { content: "LINE"; padding: 2px 6px; border-radius: 5px; color: #118b68; background: white; font-size: .62rem; letter-spacing: .02em; }
.btn--primary { color: white; background: var(--teal); }
.btn--outline { border-color: var(--teal); color: var(--teal); background: white; }
.btn--ghost { border-color: rgba(255,255,255,.42); color: white; background: transparent; }
.btn--small { min-height: 44px; padding: 9px 17px; font-size: .88rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cta-note { margin: 10px 0 0; color: var(--ink-soft); font-size: .82rem; }
.section--teal .cta-note { color: #dbe9e6; }
.cta-disabled { filter: saturate(.55); }

.hero { position: relative; overflow: hidden; padding: 68px 0 72px; background: linear-gradient(140deg, #fffdf8 0 57%, #e4f2ef 57%); }
.hero::before { position: absolute; top: -120px; right: 8%; width: 270px; height: 270px; border: 58px solid rgba(217,235,157,.46); border-radius: 50%; content: ""; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero-copy { position: relative; z-index: 2; }
.hero-copy > p { max-width: 650px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 25px 0; padding: 0; list-style: none; }
.hero-badges li { padding: 7px 12px; border: 1px solid #c6d8d4; border-radius: 999px; background: rgba(255,255,255,.72); font-size: .84rem; font-weight: 800; }
.hero-media { position: relative; min-height: 540px; }
.hero-media .primary-photo { width: 78%; height: 500px; margin-left: auto; border-radius: 140px 20px 20px 20px; object-fit: cover; object-position: center 40%; box-shadow: var(--shadow); }
.hero-media .person-photo { position: absolute; bottom: -18px; left: 0; width: 42%; height: 240px; border: 8px solid var(--paper); border-radius: 20px; object-fit: cover; object-position: center 23%; box-shadow: var(--shadow); }
.hero-stamp { position: absolute; top: 20px; left: -12px; width: 126px; height: 126px; display: grid; place-items: center; padding: 16px; border-radius: 50%; color: white; background: var(--teal); font-size: .88rem; font-weight: 800; line-height: 1.4; text-align: center; transform: rotate(-5deg); }
.benefit-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.benefit { padding: 26px 28px; border-right: 1px solid var(--line); }
.benefit:last-child { border-right: 0; }
.benefit strong { display: block; font-size: 1.06rem; }
.benefit span { color: var(--ink-soft); font-size: .84rem; }

.problem-grid, .reason-grid, .step-grid, .life-grid, .price-grid, .voice-grid { display: grid; gap: 18px; }
.problem-grid { grid-template-columns: repeat(2,1fr); margin-top: 32px; }
.problem { display: flex; gap: 15px; align-items: flex-start; padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.check { flex: 0 0 28px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--teal); font-size: .84rem; font-weight: 900; }
.intent-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; align-items: center; padding: 46px; border-radius: var(--radius); background: var(--ink); color: white; box-shadow: var(--shadow); }
.intent-panel .lead { color: #d9e8e5; }
.intent-panel img { width: 100%; height: 350px; border-radius: 18px; object-fit: cover; }
.plain-list { margin: 20px 0 0; padding: 0; list-style: none; }
.plain-list li { position: relative; margin: 7px 0; padding-left: 26px; }
.plain-list li::before { position: absolute; left: 0; content: "—"; color: var(--lime); font-weight: 900; }

.method-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.method-photo { position: sticky; top: 102px; }
.method-photo img { width: 100%; max-height: 590px; border-radius: var(--radius); object-fit: cover; box-shadow: var(--shadow); }
.method-steps { counter-reset: method; display: grid; gap: 14px; }
.method-step { position: relative; padding: 21px 22px 21px 72px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.method-step::before { counter-increment: method; position: absolute; top: 18px; left: 19px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--teal); content: counter(method, decimal-leading-zero); font-size: .76rem; font-weight: 900; }
.pain-box { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
.pain-card { padding: 30px; border-radius: 20px; background: var(--teal-pale); }
.pain-card--caution { border: 1px solid #ead2b6; background: #fff4e6; }

.placeholder { padding: 44px 28px; border: 2px dashed #a9b9b5; border-radius: 20px; color: var(--ink-soft); background: rgba(255,255,255,.55); text-align: center; }
.placeholder strong { display: block; margin-bottom: 6px; color: var(--ink); }
.case-actions { margin-top: 16px; text-align: center; }

.severity-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 30px; }
.severity { padding: 28px; border: 1px solid var(--line); border-top: 7px solid var(--teal); border-radius: 16px; background: white; }
.severity:nth-child(2) { border-top-color: var(--amber); }
.severity:nth-child(3) { border-top-color: #a75c55; }
.severity strong { display: block; margin: 8px 0; font-size: 1.8rem; }

.life-grid { grid-template-columns: repeat(3,1fr); margin-top: 30px; }
.life-card { padding: 24px; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: rgba(255,255,255,.07); }
.life-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 12px; border-radius: 50%; color: var(--ink); background: var(--lime); font-size: 1.22rem; }
.life-card strong { display: block; font-size: 1.12rem; }
.life-card span { color: #d8e6e4; font-size: .88rem; }

.reason-grid { grid-template-columns: repeat(5,1fr); margin-top: 30px; }
.reason { padding: 24px 18px; border-radius: 18px; background: var(--cream); }
.reason-number { color: var(--teal); font-weight: 900; letter-spacing: .08em; }

.price-grid { grid-template-columns: .8fr 1.2fr; align-items: stretch; margin-top: 30px; }
.price-primary, .price-details { padding: 36px; border-radius: var(--radius); }
.price-primary { color: white; background: var(--teal); }
.price-primary .amount { margin: 8px 0; font-size: clamp(2.5rem,6vw,4rem); font-weight: 900; line-height: 1.1; }
.price-details { border: 1px solid var(--line); background: white; }
.price-line { display: flex; justify-content: space-between; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.price-line:last-child { border-bottom: 0; }
.price-line strong { white-space: nowrap; }
.price-promise { margin-top: 22px; padding: 18px 20px; border-left: 5px solid var(--amber); background: #fff6ea; font-weight: 800; }

.faq-list { display: grid; gap: 12px; margin-top: 30px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: white; overflow: hidden; }
.faq-item summary { position: relative; padding: 20px 54px 20px 22px; font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { position: absolute; top: 18px; right: 20px; content: "+"; color: var(--teal); font-size: 1.5rem; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 22px 22px; color: var(--ink-soft); }
.faq-answer p:last-child { margin-bottom: 0; }

.voice-grid { grid-template-columns: repeat(3,1fr); margin-top: 30px; }
.voice-card { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: white; }
.voice-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.voice-body { padding: 20px; }
.voice-body p { margin-bottom: 8px; font-weight: 800; }

.profile-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 54px; align-items: center; }
.profile-photo { position: relative; }
.profile-photo img { width: 100%; max-height: 520px; border-radius: 20px 90px 20px 20px; object-fit: cover; object-position: center 20%; }
.profile-photo small { display: block; margin-top: 10px; color: var(--ink-soft); }
.credentials { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.credentials span { padding: 6px 11px; border-radius: 999px; color: var(--teal-dark); background: var(--teal-pale); font-size: .82rem; font-weight: 800; }
.certificate { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: center; margin-top: 22px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; }
.certificate img { width: 120px; height: 120px; border-radius: 10px; object-fit: cover; }

.step-grid { grid-template-columns: repeat(4,1fr); margin-top: 30px; }
.flow-step { padding: 24px; border-top: 3px solid var(--teal); background: white; }
.flow-step b { color: var(--teal); font-size: .8rem; letter-spacing: .08em; }

.access-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: stretch; }
.access-photo img { width: 100%; height: 100%; min-height: 400px; border-radius: var(--radius); object-fit: cover; }
.access-card { padding: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.info-table th { width: 30%; color: var(--ink-soft); font-size: .88rem; }
.status-unconfirmed { display: inline-block; padding: 2px 7px; border-radius: 5px; color: #805120; background: #fff0d8; font-size: .75rem; font-weight: 800; }

.final-cta { position: relative; overflow: hidden; padding: 76px 0; color: white; background: var(--teal-dark); }
.final-cta::after { position: absolute; right: -90px; bottom: -160px; width: 390px; height: 390px; border: 68px solid rgba(217,235,157,.17); border-radius: 50%; content: ""; }
.final-cta-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.final-cta h2 { margin-bottom: 12px; }

.site-footer { padding: 44px 0 100px; color: #d7e2e0; background: #102f30; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; align-items: flex-end; }
.footer-grid a { color: white; }
.mobile-cta { display: none; }
.toast { position: fixed; right: 18px; bottom: 95px; z-index: 100; max-width: 360px; padding: 14px 18px; border-radius: 12px; color: white; background: #243b3b; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(14px); transition: .22s ease; }
.toast.show { opacity: 1; transform: translateY(0); }

.ad-hero { padding: 58px 0 64px; background: linear-gradient(125deg, var(--cream), #e2f2ef); }
.ad-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.ad-hero h1 { font-size: clamp(2.1rem,5vw,4.2rem); }
.ad-hero img { width: 100%; max-height: 530px; border-radius: 24px 110px 24px 24px; object-fit: cover; box-shadow: var(--shadow); }
.quick-facts { display: grid; grid-template-columns: repeat(4,1fr); margin-top: -25px; position: relative; z-index: 3; border-radius: 18px; background: white; box-shadow: var(--shadow); }
.quick-fact { padding: 22px; border-right: 1px solid var(--line); text-align: center; }
.quick-fact:last-child { border-right: 0; }
.quick-fact strong { display: block; color: var(--teal); font-size: 1.05rem; }
.ad-compact { padding: 66px 0; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.sticky-cta-box { position: sticky; top: 92px; padding: 28px; border-radius: 20px; color: white; background: var(--teal-dark); }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid, .ad-hero-grid, .method-layout, .profile-layout, .access-layout, .intent-panel { grid-template-columns: 1fr; }
  .hero-media { min-height: 500px; max-width: 650px; }
  .hero-media .primary-photo { height: 470px; }
  .intent-panel { padding: 34px; }
  .method-photo { position: static; }
  .method-photo img { max-height: 440px; }
  .reason-grid { grid-template-columns: repeat(3,1fr); }
  .step-grid { grid-template-columns: repeat(2,1fr); }
  .final-cta-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; padding-bottom: 72px; }
  html { scroll-padding-top: 74px; }
  .container, .narrow { width: min(calc(100% - 28px), var(--content)); }
  .section { padding: 62px 0; }
  .header-inner { min-height: 66px; }
  .brand span, .header-actions { display: none; }
  .hero { padding: 43px 0 48px; background: linear-gradient(165deg, #fffdf8 0 65%, #e4f2ef 65%); }
  .hero-grid { gap: 30px; }
  .hero-media { min-height: 390px; }
  .hero-media .primary-photo { width: 84%; height: 365px; border-radius: 88px 16px 16px 16px; }
  .hero-media .person-photo { width: 42%; height: 172px; border-width: 5px; }
  .hero-stamp { width: 100px; height: 100px; top: 8px; left: -2px; padding: 12px; font-size: .73rem; }
  .cta-row { align-items: stretch; flex-direction: column; }
  .cta-row .btn { width: 100%; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit { padding: 18px 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit:last-child { border-bottom: 0; }
  .problem-grid, .pain-box, .severity-grid, .life-grid, .voice-grid, .price-grid, .two-column { grid-template-columns: 1fr; }
  .intent-panel { gap: 28px; padding: 26px 22px; }
  .intent-panel img { height: 270px; }
  .method-layout { gap: 30px; }
  .method-step { padding-left: 66px; }
  .reason-grid { grid-template-columns: 1fr; }
  .life-grid { grid-template-columns: repeat(2,1fr); }
  .price-primary, .price-details, .access-card { padding: 26px 22px; }
  .voice-grid { gap: 24px; }
  .profile-layout { gap: 30px; }
  .certificate { grid-template-columns: 90px 1fr; }
  .certificate img { width: 90px; height: 90px; }
  .step-grid { grid-template-columns: 1fr; }
  .access-photo img { min-height: 280px; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
  .mobile-cta { position: fixed; right: 0; bottom: 0; left: 0; z-index: 80; display: grid; grid-template-columns: 1.15fr .85fr; gap: 8px; padding: 9px 12px max(9px, env(safe-area-inset-bottom)); border-top: 1px solid rgba(0,0,0,.08); background: rgba(255,255,255,.97); box-shadow: 0 -8px 26px rgba(0,0,0,.09); }
  .mobile-cta .btn { min-height: 52px; padding: 10px 12px; font-size: .9rem; }
  .ad-hero { padding-top: 38px; }
  .ad-hero-grid { gap: 28px; }
  .ad-hero img { max-height: 390px; border-radius: 18px 70px 18px 18px; }
  .quick-facts { grid-template-columns: repeat(2,1fr); margin-top: -12px; }
  .quick-fact { padding: 17px 10px; border-bottom: 1px solid var(--line); }
  .quick-fact:nth-child(2) { border-right: 0; }
  .quick-fact:nth-child(3), .quick-fact:nth-child(4) { border-bottom: 0; }
  .sticky-cta-box { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}