:root {
  --green: #9fc445;
  --green-dark: #6f9424;
  --green-deep: #52721a;
  --green-pale: #f4f8e9;
  --green-soft: #e8f0cf;
  --ink: #171512;
  --text: #34312e;
  --muted: #67625c;
  --line: #d9dfca;
  --cream: #fbfcf6;
  --white: #ffffff;
  --error: #b42318;
  --success: #3f6b13;
  --shadow: 0 14px 34px rgba(36, 42, 20, 0.09);
  --container: 1240px;
  --radius: 14px;
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: var(--font);
  line-height: 1.8;
  letter-spacing: 0.025em;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #3c6ab7;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 9999;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 48px), 820px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--green-soft);
}

.header-inner {
  min-height: 102px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}

.brand img {
  width: 184px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.site-nav a {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:not(.button):hover {
  color: var(--green-dark);
}

.nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 44px;
  padding: 0.45rem 0.75rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.65rem;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.button-primary:hover {
  background: #acd257;
  border-color: #acd257;
}

.button-secondary {
  color: var(--green-deep);
  background: var(--white);
  border-color: var(--green);
}

.button-wide {
  width: min(100%, 520px);
  min-height: 66px;
  font-size: 1.2rem;
}

.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--green-soft);
}

.hero-inner {
  min-height: 748px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  align-items: center;
  gap: 2.5rem;
  padding-block: 3rem 1.2rem;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero .eyebrow {
  display: none;
}

.eyebrow {
  margin: 0 0 1.15rem;
  color: var(--green-dark);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.55rem, 3.55vw, 3.2rem);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: 0.01em;
}

.hero h1 .accent {
  color: var(--green);
}

.hero-line {
  white-space: nowrap;
}

.hero-lead {
  margin: 1.25rem 0 0;
  color: var(--ink);
  font-size: clamp(1.08rem, 1.7vw, 1.45rem);
  font-weight: 500;
  line-height: 1.8;
}

.hero-lead strong {
  color: var(--green-dark);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.65rem 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  border: 1px solid var(--green);
  border-radius: 9px;
  color: var(--ink);
  background: var(--white);
  font-size: 0.92rem;
  font-weight: 700;
  text-align: center;
}

.hero-price {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-top: 1.65rem;
  padding: 1.05rem 0 0.9rem;
  border-bottom: 1px solid var(--line);
}

.hero-price-label {
  flex-basis: 100%;
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
}

.hero-price strong {
  color: var(--green-dark);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.hero-price small {
  padding-bottom: 0.25rem;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
}

.price-condition {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  color: var(--green-deep);
  border: 1px solid var(--green);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-actions {
  margin-top: 1.5rem;
}

.hero-note {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.hero-visual {
  align-self: center;
}

.hero-visual img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
}

.section {
  padding-block: 6.5rem;
}

.section-soft {
  background: var(--cream);
}

.section-green {
  background: var(--green-pale);
}

#concerns {
  padding-top: 3.2rem;
}

#concerns .eyebrow {
  display: none;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 3.2rem;
  text-align: center;
}

.section-heading .eyebrow {
  margin-bottom: 0.7rem;
}

.section-heading h2,
.page-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  line-height: 1.45;
  letter-spacing: 0.035em;
}

.section-heading h2 .accent {
  color: var(--green-dark);
}

.section-heading p {
  margin: 1rem 0 0;
  color: var(--muted);
}

.concern-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.concern-card {
  min-height: 185px;
  padding: 1.5rem 1.35rem;
  background: var(--white);
  border: 1px solid var(--green);
  border-radius: 10px;
}

.concern-card span {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.concern-card p {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

.decision-grid,
.case-grid,
.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.decision-panel {
  padding: 2rem;
  background: var(--white);
  border-top: 5px solid var(--green);
  box-shadow: var(--shadow);
}

.decision-panel.is-caution {
  border-top-color: var(--ink);
}

.decision-panel h3 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 1.25rem;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.25rem;
  border-bottom: 1px solid var(--line);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

.reason-grid {
  grid-template-columns: repeat(4, 1fr);
}

.reason-item {
  padding: 0 1.2rem 1.5rem;
  border-left: 1px solid var(--line);
}

.reason-item:first-child {
  border-left: 0;
}

.reason-number {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--green-dark);
  font-size: 1.7rem;
  font-weight: 800;
}

.reason-item h3 {
  margin: 0 0 0.65rem;
  color: var(--ink);
  font-size: 1.12rem;
}

.reason-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.scope-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.5rem;
}

.scope-panel {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.scope-panel h3 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 1.3rem;
}

.scope-panel.is-excluded {
  background: #faf9f7;
}

.scope-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.price-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  max-width: 920px;
  margin-inline: auto;
  padding: 2.7rem 3rem;
  background: var(--white);
  border: 2px solid var(--green);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.price-box h3 {
  margin: 0 0 0.45rem;
  color: var(--ink);
  font-size: 1.3rem;
}

.price-box p {
  margin: 0;
  color: var(--muted);
}

.price-amount {
  text-align: right;
}

.price-amount strong {
  display: block;
  color: var(--green-dark);
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.price-amount small {
  color: var(--ink);
  font-weight: 600;
}

.price-details {
  max-width: 920px;
  margin: 1.5rem auto 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.9rem;
  list-style-position: inside;
}

.case-grid {
  grid-template-columns: repeat(3, 1fr);
}

.case-card {
  padding: 1.8rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.case-card .case-label {
  color: var(--green-dark);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.case-card h3 {
  margin: 0.55rem 0 1rem;
  color: var(--ink);
  font-size: 1.14rem;
}

.case-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.flow-list {
  max-width: 920px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.flow-list li {
  counter-increment: flow;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.flow-list li::before {
  content: "STEP " counter(flow, decimal-leading-zero);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.flow-list h3 {
  margin: 0 0 0.35rem;
  color: var(--ink);
  font-size: 1.12rem;
}

.flow-list p {
  margin: 0;
  color: var(--muted);
}

.profile-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 3rem;
}

.profile-visual {
  padding: 1.2rem;
  background: var(--green-pale);
  border-radius: var(--radius);
}

.profile-visual img {
  width: 100%;
  aspect-ratio: 1.25 / 1;
  object-fit: contain;
}

.profile-copy h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.65rem;
}

.profile-title {
  margin: 0 0 0.4rem;
  color: var(--green-dark);
  font-size: 0.86rem;
  font-weight: 700;
}

.profile-message {
  margin: 1.2rem 0;
}

.profile-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 1.35rem 0;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}

.faq-answer {
  padding: 0 0 1.5rem;
  color: var(--muted);
}

.faq-answer p {
  margin: 0;
}

.cta-section {
  padding-block: 5rem;
  color: var(--ink);
  background: var(--green);
  text-align: center;
}

.cta-section h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

.cta-section p {
  max-width: 680px;
  margin: 1rem auto 1.8rem;
}

.cta-section .button {
  color: var(--white);
  background: var(--ink);
  box-shadow: none;
}

.cta-section .button:hover {
  background: #2f2a25;
}

.site-footer {
  padding-block: 3.5rem 2rem;
  color: #dedbd5;
  background: var(--ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
}

.footer-brand img {
  width: 180px;
  margin-bottom: 1rem;
  padding: 0.7rem;
  background: var(--white);
  border-radius: 8px;
}

.footer-brand p {
  margin: 0.25rem 0;
  font-size: 0.83rem;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.footer-links a {
  font-size: 0.84rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--green);
}

.copyright {
  margin: 2rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid #3a3632;
  color: #a9a49d;
  font-size: 0.73rem;
  text-align: center;
}

.page-hero {
  padding-block: 4.5rem 3.5rem;
  background: var(--green-pale);
  border-bottom: 1px solid var(--green-soft);
  text-align: center;
}

.page-hero p {
  max-width: 680px;
  margin: 1rem auto 0;
  color: var(--muted);
}

.breadcrumb {
  margin: 0 0 1.3rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.breadcrumb a {
  color: var(--green-deep);
}

.form-section,
.policy-section,
.message-section {
  padding-block: 4.5rem 6rem;
}

.form-intro {
  margin: 0 0 2rem;
  padding: 1.25rem 1.4rem;
  background: var(--cream);
  border-left: 4px solid var(--green);
}

.form-errors,
.form-success {
  margin-bottom: 1.5rem;
  padding: 1.2rem 1.4rem;
  border-radius: 8px;
}

.form-errors {
  color: var(--error);
  background: #fff2f0;
  border: 1px solid #f1b8b0;
}

.form-errors h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.form-errors ul {
  margin: 0;
  padding-left: 1.3rem;
}

.form-row {
  margin-bottom: 1.7rem;
}

.form-row label,
.form-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--ink);
  font-weight: 700;
}

.required,
.optional {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.06rem 0.4rem;
  font-size: 0.67rem;
  vertical-align: 0.1em;
}

.required {
  color: var(--white);
  background: var(--error);
}

.optional {
  color: var(--muted);
  background: #eceae6;
}

.form-control {
  width: 100%;
  min-height: 52px;
  padding: 0.75rem 0.9rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #aaa59d;
  border-radius: 7px;
}

textarea.form-control {
  min-height: 180px;
  resize: vertical;
}

.form-control[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: 0 0 0 1px var(--error);
}

.field-error {
  margin: 0.4rem 0 0;
  color: var(--error);
  font-size: 0.82rem;
}

.form-help {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.consent-row {
  padding: 1.2rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.consent-row label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0;
  font-weight: 500;
}

.consent-row input {
  width: 20px;
  height: 20px;
  margin-top: 0.35rem;
  flex: 0 0 auto;
}

.form-submit {
  margin-top: 2.2rem;
  text-align: center;
}

.form-submit .button {
  width: min(100%, 520px);
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.policy-section h2 {
  margin: 3rem 0 0.75rem;
  color: var(--ink);
  font-size: 1.35rem;
}

.policy-section h2:first-child {
  margin-top: 0;
}

.policy-section p,
.policy-section li {
  color: var(--text);
}

.message-card {
  padding: 3rem;
  background: var(--cream);
  border-top: 5px solid var(--green);
  text-align: center;
}

.message-card h1 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 2rem;
}

.message-card p {
  margin: 0.5rem 0;
}

.message-card .button {
  margin-top: 1.5rem;
}

@media (max-width: 1024px) {
  .header-inner {
    min-height: 86px;
  }

  .site-nav {
    gap: 1rem;
  }

  .site-nav a {
    font-size: 0.8rem;
  }

  .hero-inner {
    min-height: 690px;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  }

  .reason-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 0;
  }

  .reason-item:nth-child(3) {
    border-left: 0;
  }

  .concern-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 80px;
  }

  .container,
  .narrow {
    width: min(calc(100% - 32px), var(--container));
  }

  .header-inner {
    min-height: 74px;
  }

  .brand img {
    width: 138px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    top: 74px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    align-content: start;
    align-items: stretch;
    padding: 1.5rem 1rem;
    background: var(--white);
    overflow-y: auto;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 0.4rem 0.7rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
  }

  .site-nav .button {
    margin-top: 0.8rem;
    justify-content: center;
    border-bottom: 0;
  }

  .hero-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 3rem 2.5rem;
  }

  .hero-copy {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

  .hero-visual img {
    max-height: 420px;
  }

  .section {
    padding-block: 4.7rem;
  }

  .section-heading {
    margin-bottom: 2.3rem;
  }

  .scope-layout,
  .profile-layout,
  .price-box {
    grid-template-columns: 1fr;
  }

  .profile-layout {
    gap: 2rem;
  }

  .price-box {
    gap: 1.25rem;
    padding: 2rem;
  }

  .price-amount {
    text-align: left;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-line {
    white-space: normal;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .trust-list li {
    min-height: 50px;
  }

  .hero-price strong {
    font-size: 2.65rem;
  }

  .button-wide {
    min-height: 60px;
    font-size: 1.05rem;
  }

  .concern-grid,
  .decision-grid,
  .reason-grid {
    grid-template-columns: 1fr;
  }

  .reason-item,
  .reason-item:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .decision-panel,
  .scope-panel,
  .case-card {
    padding: 1.4rem;
  }

  .flow-list li {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .page-hero {
    padding-block: 3rem 2.5rem;
  }

  .form-section,
  .policy-section,
  .message-section {
    padding-block: 3rem 4rem;
  }

  .message-card {
    padding: 2rem 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}