:root {
  --ink: #3d342c;
  --muted: #6b5f54;
  --cream: #f7f0e8;
  --cream-deep: #efe4d7;
  --sand: #d9c8b4;
  --accent: #4285f4;
  --accent-dark: #1a73e8;
  --accent-soft: #e8f0fe;
  --green: #0f9d58;
  --green-soft: #e6f4ea;
  --white: #ffffff;
  --border: #e6ddd3;
  --shadow: 0 14px 40px rgba(61, 52, 44, 0.08);
  --content-max: 960px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: inherit;
}

.page {
  width: 100%;
  margin: 0;
  background: var(--white);
}

.breadcrumb {
  padding: 12px 20px 0;
  background: var(--cream);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb li + li::before {
  content: "›";
  margin-right: 8px;
  color: #a8998a;
}

.breadcrumb a {
  color: var(--accent-dark);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.section {
  padding: 40px 20px 44px;
}

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

.section-inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
}

.hero {
  padding: 0;
  background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
}

.hero__visual img {
  width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
}

.hero__body.section {
  padding-top: 28px;
  padding-bottom: 36px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 6px 14px;
  color: #8b5e34;
  background: var(--cream-deep);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 800;
  line-height: 1.45;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(28px, 7vw, 40px);
  letter-spacing: 0.02em;
}

h1 span {
  display: block;
  margin-top: 6px;
  color: var(--accent-dark);
  font-size: clamp(16px, 4vw, 20px);
  font-weight: 700;
}

.lead {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 16px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.badge--free {
  color: #7c2d12;
  background: #fff7ed;
  border: 1px solid #fed7aa;
}

.badge--google {
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid #c7dafc;
}

.cta-stack {
  display: grid;
  gap: 12px;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 14px 18px;
  color: #fff;
  background: linear-gradient(180deg, #5a95f5, var(--accent-dark));
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 10px 24px rgba(26, 115, 232, 0.24);
}

.cta:hover {
  filter: brightness(1.03);
}

.cta-secondary {
  color: var(--accent-dark);
  background: var(--white);
  border: 2px solid #c7dafc;
  box-shadow: none;
}

.section-title {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 14px;
  align-items: start;
  margin-bottom: 24px;
}

.section-title .num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: #fff;
  background: #8b5e34;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
}

.section-title h2 {
  font-size: clamp(22px, 5.5vw, 28px);
}

.section-title h2 span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
}

.story {
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.story p {
  margin: 0;
}

.story p + p {
  margin-top: 14px;
}

.benefit-grid {
  display: grid;
  gap: 16px;
}

.benefit-card {
  display: grid;
  gap: 12px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.benefit-card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-soft);
  font-size: 24px;
}

.benefit-card h3 {
  font-size: 18px;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.steps {
  display: grid;
  gap: 14px;
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.step-card__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #fff;
  background: var(--accent-dark);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.step-card h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.note-box {
  margin-top: 18px;
  padding: 16px 18px;
  color: #5c4a3a;
  background: var(--cream-deep);
  border-radius: 14px;
  font-size: 14px;
}

.phone-demo {
  margin-top: 24px;
  padding: 22px 18px;
  background: linear-gradient(180deg, #f3f4f6, #e5e7eb);
  border-radius: 24px;
  border: 1px solid #d1d5db;
}

.phone-demo__label {
  margin: 0 0 14px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.phone-frame {
  width: min(280px, 100%);
  margin: 0 auto;
  padding: 12px 10px 16px;
  background: #111827;
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.18);
}

.phone-screen {
  overflow: hidden;
  background: #202124;
  border-radius: 18px;
}

.phone-header {
  padding: 12px 14px 8px;
  color: #e8eaed;
  font-size: 12px;
  font-weight: 700;
}

.phone-event {
  margin: 0 10px 10px;
  padding: 10px 12px;
  color: #fff;
  background: #7986cb;
  border-left: 4px solid #5c6bc0;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.5;
}

.phone-event small {
  display: block;
  margin-top: 4px;
  opacity: 0.9;
}

.calendar-embed {
  overflow: hidden;
  margin-top: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.calendar-embed iframe {
  display: block;
  width: 100%;
  min-height: 480px;
  border: 0;
}

.form-panel,
.dx-panel {
  padding: 24px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.form-panel p,
.dx-panel p {
  margin: 0;
  color: var(--muted);
}

.form-panel p + p,
.dx-panel p + p {
  margin-top: 14px;
}

.rules {
  margin: 18px 0 0;
  padding-left: 1.2em;
  color: #5c4a3a;
  font-size: 14px;
}

.rules li + li {
  margin-top: 8px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 0 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.faq-item summary {
  padding: 16px 0;
  font-weight: 700;
  cursor: pointer;
  list-style-position: inside;
}

.faq-item p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 15px;
}

.faq-item a {
  color: var(--accent-dark);
}

.site-footer {
  padding: 28px 20px 36px;
  color: #f8fafc;
  background: #334155;
  text-align: center;
}

.site-footer a {
  color: #bfdbfe;
}

.site-footer p {
  margin: 0;
  font-size: 14px;
}

.site-footer p + p {
  margin-top: 8px;
}

.site-footer .brand {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 800;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 18px;
  margin: 14px 0;
}

.footer-nav a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.footer-nav a:hover {
  text-decoration: underline;
}

@media (min-width: 720px) {
  .section {
    padding: 52px 24px 56px;
  }

  .benefit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cta-stack--inline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calendar-embed iframe {
    min-height: 560px;
  }
}