:root {
  color-scheme: light;
  --paper: #fff9ef;
  --white: #fffdf8;
  --ink: #40353b;
  --muted: #6c595a;
  --rose: #ad4450;
  --rose-dark: #883943;
  --yellow: #ffe6a7;
  --blush: #ffe0d6;
  --mint: #d8eee3;
  --line: #e9cebf;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.85 "BIZ UDPGothic", sans-serif; }
a { color: inherit; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { font-family: "Zen Maru Gothic", "BIZ UDPGothic", sans-serif; letter-spacing: -.045em; }
:focus-visible { outline: 3px solid var(--rose); outline-offset: 4px; }
.skip-link { position: absolute; z-index: 1000; top: -100px; left: 12px; padding: 10px 16px; background: #fff; }
.skip-link:focus { top: 12px; }
.preview-note { padding: 8px 18px; background: #fff2d7; border-bottom: 1px solid #e8ba9a; color: #703c46; text-align: center; font-size: 12px; font-weight: 700; }
.pr-bar { margin: 0; padding: 6px 18px; background: #f9ead5; text-align: center; font-size: 11px; }
.site-header { background: var(--paper); border-bottom: 3px solid #f4bd91; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 1240px; margin: auto; padding: 19px 30px; }
.site-logo { font: 700 22px/1.4 "Zen Maru Gothic", sans-serif; letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
.site-logo small { display: none; }
.site-header nav { display: flex; flex-wrap: wrap; gap: 7px; }
.site-header nav a { padding: 7px 14px; border: 1px solid #d7aca0; border-radius: 999px; font-size: 12px; font-weight: 700; text-decoration: none; }
.site-header nav a[href^="/datsumo/"] { background: var(--blush); border-color: var(--rose); }
.eyebrow { margin: 0; color: var(--rose-dark); font-size: 11px; font-weight: 700; letter-spacing: .15em; }

/* A text-led opening: the illustration is replaced by the reader's questions. */
.hero { max-width: 1240px; margin: 25px auto 0; padding: 0 20px; }
.hero-copy { position: relative; overflow: hidden; min-height: 590px; padding: clamp(32px, 5vw, 65px); border-radius: 30px 30px 90px 30px; background: var(--yellow); }
.hero-copy::before { content: ""; position: absolute; top: -110px; right: -90px; width: 300px; height: 300px; border: 2px solid rgba(173, 68, 80, .23); border-radius: 50%; pointer-events: none; }
.hero-copy > * { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr); align-items: center; gap: clamp(30px, 5vw, 70px); margin-top: 39px; }
.hero-kicker { display: inline-block; margin: 0 0 21px; padding: 6px 13px; border: 1px solid #bf7d72; border-radius: 999px; background: rgba(255, 253, 248, .55); font-size: 13px; font-weight: 700; }
.hero h1 { margin: 0; font-size: clamp(38px, 4.15vw, 62px); line-height: 1.42; letter-spacing: -.075em; }
.hero h1 em { color: var(--rose); font-style: normal; }
.hero-side { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: clamp(24px, 3.3vw, 42px); border: 2px solid #efcfac; border-radius: 28px 28px 28px 64px; background: var(--white); box-shadow: 9px 10px 0 #e3af83; transform: rotate(1.5deg); }
.hero-side > * { transform: rotate(-1.5deg); }
.hero-lead { margin: 0; font-size: clamp(15px, 1.35vw, 18px); font-weight: 700; line-height: 2; }
.hero-focus { margin-top: 28px; padding-top: 21px; border-top: 1px dashed #d7ad9c; }
.hero-focus > span { color: var(--rose-dark); font-size: 12px; font-weight: 700; }
.hero-focus p { margin: 8px 0 0; font-size: 13px; line-height: 1.8; }
.hero-focus p span { color: #bd8b82; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 46px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 50px; padding: 10px 24px; border-radius: 999px; background: var(--rose); color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; }
.button:hover { background: var(--rose-dark); }
.text-link { color: var(--rose-dark); font-size: 13px; font-weight: 700; text-underline-offset: 5px; }
.hero-caption { margin: 17px 0 0; color: #6d5550; font-size: 11px; }

.content-wrap { max-width: 1160px; margin: auto; padding: 0 30px; }
.story-link { position: relative; max-width: 1060px; margin: 88px auto 112px; padding: clamp(30px, 5vw, 55px); border-radius: 25px 70px 25px 25px; background: var(--mint); }
.story-link::before { content: "トモの記事から"; display: inline-block; margin-bottom: 12px; padding: 5px 12px; border-radius: 999px; background: var(--white); color: var(--rose-dark); font-size: 11px; font-weight: 700; }
.story-link .eyebrow { display: none; }
.story-link h2 { margin: 0 0 12px; font-size: clamp(26px, 3.2vw, 39px); line-height: 1.45; }
.story-link p:not(.eyebrow) { max-width: 58em; margin: 0 0 18px; font-size: 14px; }
.story-link .text-link { display: inline-block; padding-bottom: 4px; border-bottom: 2px solid var(--rose); text-decoration: none; }
.section-head { max-width: 760px; margin-bottom: 35px; }
.section-head h2, .offer-title h2 { margin: 8px 0 16px; font-size: clamp(30px, 4vw, 47px); line-height: 1.45; }
.section-head > p:last-child, .offer-title > p:last-child { margin: 0; }

.check-section { scroll-margin-top: 30px; padding-bottom: 118px; }
.check-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.check-card { display: flex; flex-direction: column; min-height: 360px; padding: 29px 26px 27px; border: 2px solid #e6c9ba; border-radius: 22px; background: var(--white); }
.check-card:nth-child(2) { background: #fff0cc; }
.check-card:nth-child(3) { background: #e8f2e8; }
.check-card h3 { margin: 0 0 13px; padding-bottom: 14px; border-bottom: 4px solid var(--rose); font-size: clamp(20px, 2vw, 25px); line-height: 1.45; }
.check-card:nth-child(2) h3 { border-color: #dda05b; }
.check-card:nth-child(3) h3 { border-color: #72a891; }
.check-card p { margin: 0 0 24px; font-size: 13px; }
.check-card strong { display: block; margin-top: auto; padding: 15px 16px; border-radius: 12px; background: rgba(255, 255, 255, .72); color: var(--rose-dark); font-size: 13px; line-height: 1.7; }

.offer-section { scroll-margin-top: 30px; padding: clamp(35px, 5vw, 68px); border-radius: 30px; background: var(--blush); }
.offer-title { max-width: 800px; }
.offer-title h2 em { color: var(--rose); font-style: normal; }
.offer-card { display: grid; grid-template-columns: minmax(240px, .72fr) minmax(0, 1.28fr); margin-top: 34px; overflow: hidden; border: 2px solid #e9b4ac; border-radius: 23px; background: var(--white); }
.offer-card-visual { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-height: 280px; padding: 35px; background: #fff0c6; }
.offer-card-visual span { color: var(--rose-dark); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.offer-card-visual strong { margin-top: 15px; color: var(--rose); font: 700 clamp(44px, 5vw, 64px)/1.2 "Zen Maru Gothic", sans-serif; letter-spacing: -.07em; }
.offer-card-visual small { margin-top: 10px; font-size: 12px; font-weight: 700; }
.offer-card-copy { padding: clamp(26px, 4vw, 47px); }
.offer-label { display: inline-block; padding: 5px 11px; border-radius: 999px; background: var(--mint); color: #375e55; font-size: 11px; font-weight: 700; }
.offer-card h3 { margin: 19px 0 9px; font-size: 25px; line-height: 1.45; }
.offer-card p { margin: 0; font-size: 13px; }
.offer-card .offer-muted { margin-top: 14px; color: var(--muted); font-size: 11px; }
.offer-questions { display: grid; grid-template-columns: minmax(190px, .42fr) minmax(0, 1fr); gap: 28px; margin-top: 19px; padding: 27px 30px; border-radius: 18px; background: rgba(255, 253, 248, .75); }
.offer-questions h3 { margin: 0; font-size: 20px; line-height: 1.5; }
.offer-questions ul { margin: 0; padding-left: 1.3em; font-size: 13px; }
.offer-questions li + li { margin-top: 7px; }

.choice-section { padding: 112px 0; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px; }
.choice-grid > div { padding: clamp(28px, 4vw, 42px); border: 2px solid var(--line); border-radius: 23px; background: var(--white); }
.choice-grid > div:nth-child(2) { background: var(--mint); border-color: #acd4bd; }
.choice-grid h3 { margin: 0 0 17px; font-size: 22px; line-height: 1.45; }
.choice-grid ul { margin: 0; padding-left: 1.3em; font-size: 14px; }
.choice-grid li + li { margin-top: 8px; }
.last-step { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(36px, 6vw, 70px); border-radius: 28px 80px 28px 28px; background: #9c5961; color: #fff; }
.last-step .eyebrow { color: #ffe6a7; }
.last-step h2 { margin: 10px 0 18px; font-size: clamp(34px, 4.1vw, 51px); line-height: 1.43; }
.last-step > p:not(.eyebrow) { max-width: 38em; margin: 0; }
.pending-button { margin-top: 30px; padding: 12px 23px; border-radius: 999px; background: #fff4e5; color: #514341; font-size: 13px; font-weight: 700; }
.last-step small { max-width: 50em; margin-top: 10px; font-size: 11px; line-height: 1.8; }
.back-link { margin-top: 24px; font-size: 13px; font-weight: 700; text-underline-offset: 5px; }
.source-section { max-width: 800px; margin: 63px auto 76px; padding-left: 20px; border-left: 4px solid #e7bb9f; }
.source-section h2 { margin: 0 0 8px; font-size: 19px; }
.source-section p { margin: 0; color: var(--muted); font-size: 12px; }
.site-footer { padding: 38px 30px; background: #f9ead5; }
.site-footer > div { max-width: 1120px; margin: auto; }
.site-footer strong { font: 700 21px/1.4 "Zen Maru Gothic", sans-serif; }
.site-footer p { margin: 7px 0; font-size: 12px; }
.site-footer a { display: inline-block; margin-top: 9px; color: var(--rose-dark); font-size: 12px; font-weight: 700; }

@media (max-width: 900px) {
  .hero-copy { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 29px; }
  .hero-side { max-width: 660px; transform: none; }
  .hero-side > * { transform: none; }
  .check-grid { grid-template-columns: 1fr; }
  .check-card { min-height: 0; }
  .offer-card { grid-template-columns: 1fr; }
  .offer-card-visual { min-height: 190px; }
}
@media (max-width: 650px) {
  body { font-size: 14px; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 12px; padding: 16px 20px; }
  .site-logo { font-size: 19px; }
  .site-header nav a { padding: 5px 11px; }
  .hero { margin-top: 16px; padding: 0 14px; }
  .hero-copy { padding: 34px 23px 41px; border-radius: 24px 24px 65px 24px; }
  .hero-grid { margin-top: 26px; }
  .hero-kicker { margin-bottom: 15px; font-size: 12px; }
  .hero h1 { font-size: clamp(34px, 9vw, 44px); line-height: 1.42; }
  .hero-side { padding: 24px; border-radius: 20px 20px 20px 44px; box-shadow: 6px 7px 0 #e3af83; }
  .hero-lead { font-size: 14px; }
  .hero-focus { margin-top: 18px; padding-top: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; margin-top: 36px; }
  .content-wrap { padding: 0 20px; }
  .story-link { margin: 60px auto 80px; padding: 27px 24px; border-radius: 20px 50px 20px 20px; }
  .story-link p:not(.eyebrow) { font-size: 13px; }
  .check-section { padding-bottom: 80px; }
  .check-grid { gap: 13px; }
  .check-card { padding: 24px; }
  .check-card p { margin-bottom: 17px; }
  .offer-section { margin: 0 -5px; padding: 39px 22px; border-radius: 24px; }
  .offer-card-visual { min-height: 155px; padding: 25px; }
  .offer-card-copy { padding: 25px; }
  .offer-questions { grid-template-columns: 1fr; gap: 9px; padding: 23px; }
  .choice-section { padding: 79px 0; }
  .choice-grid { grid-template-columns: 1fr; gap: 13px; }
  .choice-grid > div { padding: 25px; }
  .last-step { padding: 42px 25px; border-radius: 24px 55px 24px 24px; }
  .source-section { margin: 50px auto 62px; }
}