:root {
  color-scheme: light;
  --ink: #201916;
  --muted: #695f58;
  --paper: #fbf8f1;
  --paper-strong: #f2eadf;
  --line: #ded2c3;
  --green: #214d3b;
  --green-soft: #e4eee8;
  --red: #a5362b;
  --gold: #b88638;
  --white: #fffdf8;
  --shadow: 0 16px 34px rgba(44, 32, 22, 0.14);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: 88px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 6px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  display: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(100%, 432px);
  min-height: 52px;
  margin: 0 auto;
  padding: 8px 16px;
}

.site-header__label {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  min-height: 36px;
  border-radius: 6px;
  background: var(--green);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

main {
  width: min(100%, 432px);
  margin: 0 auto;
  background: var(--paper);
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--white);
}

.hero__media {
  position: relative;
  height: 526px;
  overflow: hidden;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(251, 248, 241, 0) 76%, rgba(32, 25, 22, 0.08) 100%);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

.hero__note {
  position: absolute;
  top: 47px;
  left: 27px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  margin: 0;
  border: 2px solid rgba(183, 151, 91, 0.55);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.9);
  box-shadow: 0 8px 20px rgba(44, 32, 22, 0.12);
  color: var(--green);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  text-align: center;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: calc(100% + 10px);
  margin: -72px -5px 0;
  padding: 39px 25px 17px;
  border: 1px solid rgba(183, 151, 91, 0.58);
  border-bottom: 0;
  border-radius: 50% 50% 0 0 / 43px 43px 0 0;
  background: linear-gradient(180deg, #fffdf8 0%, #fbf8f1 100%);
  box-shadow: 0 -12px 24px rgba(44, 32, 22, 0.1);
}

.hero__ribbon {
  display: table;
  margin: 0 auto 14px;
  padding: 7px 24px;
  background: var(--green);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 4px 0 rgba(33, 77, 59, 0.18);
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  word-break: normal;
  overflow-wrap: normal;
  line-break: strict;
}

.nowrap {
  white-space: nowrap;
}

h1 {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: 36px;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 {
  color: var(--green);
  font-size: 36px;
  line-height: 1.3;
  text-align: center;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-title-line--wide {
  font-size: clamp(28px, 8.2vw, 33px);
}

.hero-title-red {
  color: var(--red);
  white-space: nowrap;
}

h2 {
  margin: 0 0 12px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: 28px;
  line-height: 1.32;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 360px;
  margin: 12px auto 17px;
  color: #3d342d;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  text-align: center;
}

.hero-lead-line {
  display: block;
  white-space: nowrap;
}

.hero-lead-underline {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 2px dotted rgba(32, 25, 22, 0.58);
}

.hero__lead em {
  color: var(--red);
  font-style: normal;
  font-weight: 800;
}

.cost-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0 8px 17px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.88);
}

.cost-strip div {
  display: grid;
  grid-template-columns: auto auto;
  place-items: center;
  justify-content: center;
  column-gap: 11px;
  min-height: 64px;
  color: var(--green);
  text-align: center;
}

.cost-icon {
  width: 45px;
  height: 45px;
  padding: 9px;
  border: 1px solid rgba(33, 77, 59, 0.36);
  border-radius: 999px;
  color: var(--green);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.cost-copy {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  column-gap: 6px;
}

.cost-strip div + div {
  border-left: 1px solid var(--line);
}

.cost-strip small {
  display: block;
  font-size: 14px;
  font-weight: 800;
}

.cost-strip strong {
  color: var(--red);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-size: 43px;
  font-weight: 800;
  line-height: 1;
}

.cost-strip strong span {
  margin-left: 3px;
  color: var(--ink);
  font-family: inherit;
  font-size: 18px;
}

.primary-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 66px;
  border: 3px solid rgba(255, 253, 248, 0.96);
  border-radius: 999px;
  background: linear-gradient(180deg, #b84539 0%, var(--red) 100%);
  box-shadow: 0 12px 24px rgba(165, 54, 43, 0.28), inset 0 -2px 0 rgba(91, 22, 18, 0.25);
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
}

.hero .primary-cta {
  gap: 15px;
  min-height: 67px;
  border: 3px solid rgba(255, 253, 248, 0.96);
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(165, 54, 43, 0.28), inset 0 -2px 0 rgba(91, 22, 18, 0.25);
  font-size: 20px;
  font-weight: 900;
}

.cta-icon {
  flex: 0 0 auto;
  width: 45px;
  height: 45px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.94);
  color: var(--red);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
}

.primary-cta span {
  min-width: 0;
}

.cta-copy {
  white-space: nowrap;
}

.primary-cta::after {
  content: ">";
  margin-left: 10px;
  font-size: 18px;
}

.hero .primary-cta::after {
  content: "›";
  margin-left: 4px;
  font-size: 35px;
  font-weight: 400;
  line-height: 1;
}

.hero-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.72);
}

.hero-benefits div {
  display: grid;
  gap: 5px;
  align-content: start;
  min-height: 123px;
  padding: 11px 8px 10px;
  text-align: center;
}

.hero-benefits div + div {
  border-left: 1px solid var(--line);
}

.benefit-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto 3px;
  color: var(--green);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.hero-benefits strong {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
  white-space: nowrap;
}

.hero-benefits p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.section {
  padding: 34px 18px;
  border-top: 1px solid rgba(222, 210, 195, 0.8);
}

.section p {
  margin: 0;
  color: var(--muted);
  line-break: strict;
}

.pain {
  background: var(--paper);
}

.pain-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.pain-grid article,
.compare-list article,
.quiz,
.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 18px rgba(44, 32, 22, 0.07);
}

.pain-grid article {
  position: relative;
  padding: 16px 15px 15px 58px;
}

.pain-grid p,
.compare-list p,
.flow-list p,
.faq p {
  font-size: 14px;
}

.mark {
  position: absolute;
  left: 15px;
  top: 17px;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
}

.diagnostic {
  background: var(--white);
}

.section-media {
  overflow: hidden;
  height: 260px;
  margin: -6px 0 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.section-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-media--wide {
  height: 230px;
}

.quiz {
  margin-top: 18px;
  padding: 16px;
}

.quiz fieldset {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0 0 18px;
  border: 0;
}

.quiz fieldset + fieldset {
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.quiz legend {
  margin-bottom: 8px;
  font-weight: 800;
}

.quiz label {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.quiz input {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
  flex: 0 0 auto;
}

.quiz-result {
  margin-top: 2px;
  padding: 14px;
  border-radius: 8px;
  background: var(--green);
}

.quiz-result .quiz-result__label {
  margin-bottom: 4px;
  color: #d7c08d;
  font-size: 12px;
  font-weight: 800;
}

.quiz-result .quiz-result__text {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
}

.compare {
  background: var(--paper-strong);
}

.compare-list {
  display: grid;
  gap: 11px;
  margin-top: 17px;
}

.compare-list article {
  padding: 15px;
}

.compare-list .recommended {
  border-color: rgba(33, 77, 59, 0.46);
  background: linear-gradient(180deg, #fffdf8 0%, #edf5ef 100%);
}

.compare-list .recommended h3::before {
  content: "推奨 ";
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.proof {
  background: var(--white);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 12px 12px 12px 39px;
  border: 1px solid rgba(33, 77, 59, 0.18);
  border-radius: 7px;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 18px;
  width: 11px;
  height: 6px;
  border-bottom: 3px solid var(--green);
  border-left: 3px solid var(--green);
  transform: rotate(-45deg);
}

.flow {
  background: var(--paper);
}

.flow-list {
  display: grid;
  gap: 13px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
}

.flow-list span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
}

.flow-list div {
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.flow-list li:last-child div {
  border-bottom: 0;
}

.final-cta {
  background: var(--green);
  color: var(--white);
}

.final-cta img {
  width: 100%;
  height: 240px;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
}

.final-cta h2,
.final-cta p {
  color: var(--white);
}

.final-cta .section-kicker {
  color: #d7c08d;
}

.final-cta__proof {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.final-cta__proof li {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.final-cta .primary-cta {
  margin-top: 18px;
  background: var(--white);
  box-shadow: none;
  color: var(--red);
}

.faq {
  background: var(--white);
}

.faq details {
  padding: 0;
}

.faq details + details {
  margin-top: 10px;
}

.faq summary {
  min-height: 50px;
  padding: 13px 40px 13px 14px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1.55;
  line-break: strict;
}

.faq details[open] summary {
  border-bottom: 1px solid var(--line);
}

.faq details p {
  padding: 13px 14px 15px;
}

.footer {
  width: min(100%, 432px);
  margin: 0 auto;
  padding: 24px 18px 102px;
  background: #1d1916;
  color: rgba(255, 253, 248, 0.74);
  font-size: 12px;
  text-align: center;
}

.footer p {
  margin: 0 0 8px;
}

.sticky-cta {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 30;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(251, 248, 241, 0.92);
  border-top: 1px solid rgba(222, 210, 195, 0.9);
  backdrop-filter: blur(14px);
}

.sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 408px);
  min-height: 54px;
  margin: 0 auto;
  border-radius: 7px;
  background: var(--red);
  box-shadow: 0 10px 24px rgba(165, 54, 43, 0.28);
  color: var(--white);
  font-weight: 900;
  text-decoration: none;
}

@media (min-width: 720px) {
  body {
    background: #e7dfd2;
  }

  main,
  .site-header__inner,
  .footer {
    box-shadow: 0 0 0 1px rgba(32, 25, 22, 0.05);
  }
}

@media (max-width: 360px) {
  h1 {
    font-size: 32px;
  }

  .hero h1 {
    font-size: 29px;
  }

  .hero-title-line--wide {
    font-size: 27px;
  }

  .hero__media {
    height: 420px;
  }

  .hero__note {
    top: 34px;
    left: 18px;
    width: 108px;
    height: 108px;
    font-size: 14px;
    line-height: 1.5;
  }

  .hero__content {
    width: calc(100% + 8px);
    margin: -56px -4px 0;
    padding: 34px 14px 15px;
    border-radius: 50% 50% 0 0 / 34px 34px 0 0;
  }

  .hero__ribbon {
    margin-bottom: 11px;
    padding: 6px 18px;
    font-size: 13px;
  }

  .hero__lead {
    font-size: 12px;
  }

  .cost-strip {
    margin-right: 0;
    margin-bottom: 14px;
    margin-left: 0;
  }

  .cost-strip div {
    column-gap: 5px;
    min-height: 58px;
  }

  .cost-icon {
    width: 36px;
    height: 36px;
    padding: 7px;
  }

  .cost-copy {
    column-gap: 4px;
  }

  .cost-strip small {
    font-size: 12px;
  }

  .cost-strip strong {
    font-size: 34px;
  }

  .cost-strip strong span {
    font-size: 14px;
  }

  .hero .primary-cta {
    gap: 8px;
    min-height: 60px;
    font-size: 16px;
  }

  .cta-icon {
    width: 38px;
    height: 38px;
    padding: 9px;
  }

  .hero .primary-cta::after {
    margin-left: 0;
    font-size: 29px;
  }

  .hero-benefits {
    margin-top: 16px;
  }

  .hero-benefits div {
    min-height: 118px;
    padding: 10px 3px 9px;
  }

  .benefit-icon {
    width: 36px;
    height: 36px;
  }

  .hero-benefits strong {
    font-size: 10px;
  }

  .hero-benefits p {
    font-size: 10px;
    line-height: 1.55;
  }

  h2 {
    font-size: 25px;
  }

}