:root {
  --blue-950: #142f53;
  --blue-800: #1554a0;
  --blue-700: #1768c6;
  --blue-600: #2374c9;
  --blue-100: #e8f5ff;
  --blue-50: #f4faff;
  --ink: #263746;
  --muted: #586a79;
  --line: #d8e8f2;
  --white: #fff;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-optical-sizing: auto;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #1d76d2; outline-offset: 4px; }

.page { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
.hero { position: sticky; top: 0; height: 100svh; min-height: 630px; color: var(--white); overflow: hidden; isolation: isolate; }
.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 53% 45%; z-index: -2; }
.hero__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(4, 38, 75, .28) 0%, rgba(5, 49, 95, .03) 34%, rgba(4, 44, 83, .2) 53%, rgba(4, 43, 81, .76) 100%); }
.hero__inner { height: 100%; padding: clamp(28px, 4.2vw, 64px); display: flex; flex-direction: column; justify-content: space-between; }
.brand { display: inline-flex; flex-direction: column; align-items: flex-start; width: fit-content; text-decoration: none; line-height: 1.25; }
.brand__name { font-size: clamp(23px, 2vw, 30px); font-weight: 800; letter-spacing: .04em; }
.brand__tagline { margin-top: 5px; font-size: 11px; font-weight: 600; letter-spacing: .07em; }
.hero__copy { max-width: 530px; }
.hero__eyebrow { margin: 0 0 19px; font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.hero h1 { margin: 0; font-size: clamp(36px, 3.7vw, 62px); line-height: 1.42; letter-spacing: .035em; font-weight: 800; text-wrap: balance; }
.hero__lead { margin: 22px 0 30px; font-size: clamp(13px, 1.1vw, 16px); font-weight: 600; line-height: 2.05; }
.hero__after { margin: 11px 0 0 14px; font-size: 11px; font-weight: 500; opacity: .9; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 15px; min-height: 51px; border: 0; border-radius: 100px; padding: 12px 24px; background: var(--blue-700); color: var(--white); font: inherit; font-size: 14px; font-weight: 700; line-height: 1.35; text-align: center; text-decoration: none; box-shadow: 0 8px 18px rgba(17, 89, 178, .17); transition: background .2s ease, transform .2s ease, box-shadow .2s ease; }
.button:hover { background: var(--blue-800); transform: translateY(-2px); box-shadow: 0 11px 20px rgba(17, 89, 178, .24); }
.button span { font-size: 18px; font-weight: 500; line-height: 1; }
.button--hero { min-width: 280px; min-height: 58px; }

.content { min-width: 0; }
.content__inner { width: min(100% - 72px, 490px); margin: 0 auto; padding-top: 102px; }
.preview-note { margin: 0 0 38px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--blue-50); color: var(--blue-800); font-size: 11px; line-height: 1.6; text-align: center; font-weight: 600; }
.section { margin-bottom: 125px; }
.eyebrow { margin: 0 0 14px; color: var(--blue-600); font-size: 11px; line-height: 1.4; font-weight: 800; letter-spacing: .18em; }
.section h2, .final-cta h2 { margin: 0; color: var(--blue-950); font-size: clamp(25px, 2.15vw, 34px); line-height: 1.56; letter-spacing: .025em; font-weight: 800; }
.section h3 { margin: 0; color: var(--blue-700); font-size: 16px; line-height: 1.7; font-weight: 800; }
.section p { line-height: 2; }
.section__intro { margin: 19px 0 32px; font-size: 14px; }
.about__image { width: 100%; aspect-ratio: 1.75; object-fit: cover; object-position: center 45%; border-radius: 3px; }

.worry-list { margin: 29px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.worry-list li { display: grid; grid-template-columns: 58px 1fr; gap: 14px; align-items: center; min-height: 77px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.7; font-weight: 600; }
.worry-list__number { display: grid; place-items: center; width: 49px; height: 49px; border-radius: 50%; background: var(--blue-100); color: var(--blue-600); font-size: 13px; font-weight: 800; }

.support-list { display: grid; gap: 24px; margin-top: 36px; }
.support-item { display: grid; grid-template-columns: 25px 132px minmax(0, 1fr); gap: 13px; align-items: center; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.support-item:last-child { border-bottom: 0; }
.support-item__number { color: var(--blue-600); align-self: start; padding-top: 12px; font-size: 18px; font-weight: 800; }
.support-item img { width: 132px; height: 99px; object-fit: cover; border: 1.5px solid #81bdf0; border-radius: 50%; }
.support-item p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.85; }

.cta-card { position: relative; isolation: isolate; overflow: hidden; margin: 8px 0 125px; padding: 30px 25px 34px; border: 1px solid #b6dfff; border-radius: 9px; background: var(--blue-50); text-align: center; }
.cta-card__label { margin: 0 0 7px !important; color: var(--blue-600) !important; font-size: 10px !important; line-height: 1.5 !important; letter-spacing: .16em; font-weight: 800; }
.cta-card h2 { margin: 0; color: var(--blue-700); font-size: 24px; line-height: 1.55; font-weight: 800; }
.cta-card > p:not(.cta-card__label) { margin: 10px 0 20px; font-size: 12px; line-height: 1.9; }
.cta-card__photos { display: flex; justify-content: center; gap: 12px; margin-bottom: 20px; }
.cta-card__photos img { width: 58px; height: 58px; border: 2px solid var(--white); border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px #a8d4f4; }
.cta-card__photos img:first-child { object-position: 30% center; }
.cta-card__photos img:last-child { object-position: 78% center; }

.flow-list { position: relative; display: grid; gap: 27px; margin: 37px 0 0; padding: 0; list-style: none; }
.flow-list::before { content: ""; position: absolute; left: 24px; top: 20px; bottom: 22px; width: 1px; background: #9ccdfa; }
.flow-list li { position: relative; display: grid; grid-template-columns: 50px 1fr; align-items: start; gap: 17px; }
.flow-list__number { display: grid; place-items: center; width: 49px; height: 49px; border: 1px solid #afd9fa; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); font-size: 16px; font-weight: 800; }
.flow-list h3 { padding-top: 1px; color: var(--blue-950); font-size: 15px; }
.flow-list p { margin: 2px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

.topics { margin-top: 29px; border-top: 1px solid var(--line); }
.topic { display: grid; grid-template-columns: 137px 1fr; gap: 18px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.topic img { width: 137px; height: 94px; object-fit: cover; border-radius: 3px; }
.topic h3 { font-size: 15px; }
.topic p { margin: 4px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

.faq-list { margin-top: 28px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-list summary { position: relative; cursor: pointer; list-style: none; padding: 0 25px 0 37px; color: var(--blue-950); font-size: 13px; line-height: 1.8; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: "Q"; position: absolute; left: 0; top: -2px; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); font-size: 13px; font-weight: 800; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 0; color: var(--blue-700); font-size: 19px; font-weight: 500; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 10px 0 0 37px; color: var(--muted); font-size: 12px; line-height: 1.85; }

.section--promise img { margin: 26px 0 27px; width: 100%; aspect-ratio: 1.76; object-fit: cover; object-position: center; border-radius: 3px; }
.section--promise > p:last-child { margin: 18px 0 0; font-size: 13px; }
.final-cta { position: relative; isolation: isolate; overflow: hidden; min-height: 284px; padding: 42px 35px; color: var(--blue-950); background: #d8edfb; }
.final-cta > img { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; opacity: .55; }
.final-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(230, 246, 255, .98) 0%, rgba(230, 246, 255, .92) 50%, rgba(230, 246, 255, .05) 100%); }
.final-cta__body { max-width: 320px; }
.final-cta h2 { font-size: 25px; }
.final-cta__body > p:not(.eyebrow) { font-size: 12px; line-height: 1.8; }
.final-cta .button { margin-top: 6px; }
.button--inactive { background: #698bab; box-shadow: none; cursor: default; }
.button--inactive:hover { background: #698bab; transform: none; box-shadow: none; }

.footer { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; padding: 38px 0 45px; }
.brand--footer .brand__name { color: var(--blue-950); font-size: 20px; }
.brand--footer .brand__tagline { color: var(--muted); font-size: 9px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 9px 13px; justify-content: flex-end; max-width: 260px; padding-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.footer small { grid-column: 1 / -1; color: #7890a2; font-size: 10px; }

@media (max-width: 1150px) and (min-width: 769px) {
  .content__inner { width: min(100% - 60px, 440px); }
  .support-item { grid-template-columns: 22px 105px 1fr; gap: 9px; }
  .support-item img { width: 105px; height: 82px; }
  .hero h1 { font-size: clamp(33px, 3.7vw, 46px); }
}

@media (max-width: 768px) {
  .page { display: block; }
  .hero { position: relative; height: min(165vw, 690px); min-height: 520px; }
  .hero__image { object-position: 51% 38%; }
  .hero__inner { padding: 28px 25px 38px; }
  .hero h1 { font-size: clamp(34px, 9.7vw, 52px); }
  .hero__lead { font-size: 13px; margin: 17px 0 22px; }
  .hero__eyebrow { margin-bottom: 12px; }
  .hero__shade { background: linear-gradient(180deg, rgba(4, 38, 75, .3) 0%, rgba(4, 38, 75, .04) 30%, rgba(4, 38, 75, .27) 51%, rgba(4, 38, 75, .86) 100%); }
  .content__inner { width: min(100% - 48px, 520px); padding-top: 78px; }
  .section { margin-bottom: 96px; }
  .section h2 { font-size: clamp(24px, 6.2vw, 30px); }
  .section__intro { font-size: 14px; }
  .cta-card { margin-bottom: 96px; }
  .footer { grid-template-columns: 1fr; gap: 17px; }
  .footer__links { justify-content: flex-start; max-width: none; }
}

@media (max-width: 450px) {
  .hero { height: 154vw; min-height: 525px; max-height: 650px; }
  .hero__image { object-position: 48% 37%; }
  .hero__inner { padding: 23px 24px 32px; }
  .hero__copy { max-width: 330px; }
  .hero h1 { font-size: 36px; }
  .hero__lead { line-height: 1.85; }
  .hero__after { display: none; }
  .button--hero { min-width: 0; width: 100%; }
  .content__inner { padding-top: 72px; }
  .support-item { grid-template-columns: 27px 105px minmax(0, 1fr); gap: 9px; }
  .support-item img { width: 105px; height: 83px; }
  .support-item h3 { font-size: 13px; }
  .support-item p { font-size: 11px; line-height: 1.65; }
  .topic { grid-template-columns: 105px 1fr; gap: 13px; }
  .topic img { width: 105px; height: 86px; }
  .topic h3 { font-size: 13px; }
  .topic p { font-size: 11px; }
  .final-cta { min-height: 314px; padding: 34px 24px; }
  .final-cta::before { background: linear-gradient(90deg, rgba(230, 246, 255, .98) 0%, rgba(230, 246, 255, .91) 67%, rgba(230, 246, 255, .2) 100%); }
  .final-cta__body { max-width: 270px; }
  .final-cta h2 { font-size: 24px; }
  .final-cta .button { padding-inline: 17px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}