@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  --blue: #1a8fe0;
  --blue-dark: #0f6ab0;
  --blue-deep: #0b4a7a;
  --sky: #e9f5fd;
  --sky-2: #d3ebfa;
  --amber: #ffc93c;
  --amber-soft: #fff3c9;
  --green: #4cba7a;
  --text: #2b3b47;
  --text-light: #66798a;
  --white: #ffffff;
  --gray-row: #f2f5f7;
  --shadow: 0 6px 24px rgba(16, 74, 122, 0.08);
  --shadow-lg: 0 12px 40px rgba(16, 74, 122, 0.12);
  --radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.9;
  font-size: 15px;
}

img { max-width: 100%; }

a { color: var(--blue-dark); }

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 12px rgba(16, 74, 122, 0.07);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  text-decoration: none;
  line-height: 1.3;
  flex-shrink: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  align-items: center;
}

.logo .logo-mark {
  width: 42px;
  height: 42px;
  grid-column: 1;
  grid-row: 1 / 3;
}

.logo .mark { grid-column: 2; }
.logo .tag { grid-column: 2; }

.logo .mark {
  font-family: "Oswald", sans-serif;
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--blue);
  display: block;
}

.logo .mark i {
  color: var(--amber);
  font-style: normal;
}

.logo .tag {
  display: block;
  font-size: 0.66rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 8px 14px;
  background: var(--sky);
  border-radius: 999px;
  flex-wrap: wrap;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--blue-deep);
  text-decoration: none;
  font-size: 0.87rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
}

.site-nav a::before {
  content: "";
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  background-image: linear-gradient(135deg, transparent 46%, #fff 46%, #fff 54%, transparent 54%);
}

.site-nav a:hover { background: var(--white); }

.header-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.4;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.header-cta:hover { background: var(--blue-dark); }

.header-cta .icon { font-size: 1.2rem; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--sky) 0%, var(--sky-2) 100%);
  padding: 72px 0 110px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -120px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 70px;
  background: var(--white);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.hero .wrap {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 30px;
  align-items: center;
}

.hero-illust {
  width: 100%;
  max-width: 440px;
  justify-self: center;
}

.hero .catch {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 14px;
}

.hero .catch::before { content: "＼ "; }
.hero .catch::after { content: " ／"; }

.hero h1 {
  font-size: 2.3rem;
  line-height: 1.5;
  margin: 0 0 20px;
  color: var(--blue-deep);
  font-weight: 700;
}

.hero p.lead {
  font-size: 1rem;
  color: var(--text);
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero-badges .badge {
  background: var(--white);
  border-radius: 12px;
  padding: 14px 20px;
  box-shadow: var(--shadow);
  text-align: center;
  min-width: 132px;
  flex: 1 1 132px;
}

.hero-badges .badge .k {
  display: block;
  font-size: 0.72rem;
  color: var(--text-light);
}

.hero-badges .badge .v {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 1.5rem;
  color: var(--blue);
  line-height: 1.3;
}

.hero-badges .badge .v small {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--blue-deep);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.6;
  display: inline-block;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--amber);
  color: #3d2f00;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(255, 201, 60, 0.4);
  transition: transform 0.15s ease;
}

.btn::after { content: "→"; }

.btn:hover { transform: translateY(-2px); }

.btn-blue {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 18px rgba(26, 143, 224, 0.35);
}

.btn-blue:hover { background: var(--blue-dark); }

.center { text-align: center; }

/* ---------- sections ---------- */

section { padding: 70px 0; }

section.tinted { background: var(--sky); }

.sec-head {
  text-align: center;
  margin-bottom: 44px;
}

.sec-head .en {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.sec-head .ja {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 6px;
}

.sec-head .ja::before {
  content: "";
  width: 21px;
  height: 21px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 44'%3E%3Cg transform='rotate(-20 22 22)'%3E%3Cpath d='M22 2C26.1 2 29.4 6.2 29.4 11.4C29.4 16.2 26.6 20.2 23.6 21.2L23.6 39.6C23.6 41 22.9 41.9 22 41.9C21.1 41.9 20.4 41 20.4 39.6L20.4 21.2C17.4 20.2 14.6 16.2 14.6 11.4C14.6 6.2 17.9 2 22 2Z' fill='%231a8fe0'/%3E%3C/g%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.sec-lead {
  text-align: center;
  max-width: 720px;
  margin: -24px auto 40px;
  color: var(--text-light);
}

.marker {
  background: linear-gradient(transparent 58%, #ffe27a 58%);
  font-weight: 700;
  color: var(--text);
  padding: 0 2px;
}

/* ---------- cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card .card-head {
  background: var(--blue);
  color: #fff;
  padding: 13px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
}

.card .card-head .num {
  font-family: "Oswald", sans-serif;
  font-size: 1.35rem;
  margin-left: 6px;
}

.card .card-body { padding: 24px 22px; }

.card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--blue-deep);
}

.card p { margin: 0; font-size: 0.92rem; }

/* ---------- pain list ---------- */

.pain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 780px;
  margin-inline: auto;
}

.pain-list li {
  background: var(--gray-row);
  border-radius: 10px;
  padding: 16px 22px;
  margin-bottom: 12px;
  font-weight: 500;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.pain-list li::before {
  content: "✓";
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- step list ---------- */

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}

.steps li {
  counter-increment: step;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 26px 22px 76px;
  position: relative;
  margin-bottom: 16px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 22px;
  top: 20px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps li strong {
  display: block;
  color: var(--blue-deep);
  font-size: 1.02rem;
  margin-bottom: 4px;
}

.steps li p { margin: 0; font-size: 0.92rem; }

/* ---------- tables ---------- */

.table-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 28px;
}

table.price {
  width: 100%;
  border-collapse: collapse;
}

table.price th, table.price td {
  padding: 15px 20px;
  text-align: left;
  font-size: 0.95rem;
  border-bottom: 1px solid #e8eef3;
}

table.price th {
  background: var(--blue);
  color: #fff;
  font-weight: 700;
}

table.price tr:last-child td { border-bottom: none; }

table.price tbody tr:nth-child(even) { background: #f8fbfd; }

table.price th:last-child, table.price td:last-child {
  text-align: right;
  width: 38%;
}

table.price td:last-child {
  font-family: "Oswald", sans-serif;
  font-size: 1.15rem;
  color: var(--blue-deep);
  white-space: nowrap;
}

/* ---------- notice ---------- */

.notice {
  background: var(--amber-soft);
  border-radius: var(--radius);
  padding: 24px 28px;
  font-size: 0.92rem;
  color: #6b4c1a;
  border: 1px solid #f4dc9c;
}

.notice ul { margin: 12px 0; padding-left: 22px; }

.notice p:last-child { margin-bottom: 0; }

/* ---------- contact ---------- */

.contact-box {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  max-width: 720px;
  margin: 0 auto;
}

.contact-box dl {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px 18px;
  margin: 0 0 28px;
}

.contact-box dt {
  font-weight: 700;
  color: var(--blue-deep);
}

.contact-box dd { margin: 0; }

/* ---------- cta band ---------- */

.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 60px 0;
}

.cta-band h2 {
  font-size: 1.5rem;
  margin: 0 0 12px;
}

.cta-band p { margin: 0 0 26px; color: #d9edfb; }

/* ---------- breadcrumb ---------- */

.breadcrumb {
  background: var(--sky);
  padding: 12px 0;
  font-size: 0.8rem;
  color: var(--text-light);
}

.breadcrumb a { color: var(--text-light); }

/* ---------- footer ---------- */

.site-footer {
  background: var(--blue-deep);
  color: #cfe2ef;
  padding: 46px 0 30px;
  font-size: 0.85rem;
}

.site-footer .foot-logo {
  font-family: "Oswald", sans-serif;
  font-size: 1.6rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 9px;
}

.site-footer .foot-logo img {
  width: 34px;
  height: 34px;
}

.site-footer .foot-logo i { color: var(--amber); font-style: normal; }

.site-footer nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 18px 0 0;
  flex-wrap: wrap;
}

.site-footer nav a { color: #cfe2ef; text-decoration: none; }
.site-footer nav a:hover { color: #fff; }

.site-footer .disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  margin-top: 26px;
  padding-top: 20px;
  color: #9fbdd2;
  font-size: 0.8rem;
  line-height: 1.9;
}

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-illust { max-width: 340px; order: -1; }
  .site-header .wrap { flex-wrap: wrap; }
  .site-nav { order: 3; width: 100%; }
  .site-nav ul { justify-content: center; }
  .header-cta { width: 62px; height: 62px; font-size: 0.6rem; }
}

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .hero { padding: 48px 0 90px; }
  .hero h1 { font-size: 1.6rem; }
  .sec-head .en { font-size: 1.9rem; }
  section { padding: 52px 0; }
  .contact-box { padding: 24px; }
  .contact-box dl { grid-template-columns: 1fr; gap: 4px 0; }
  .contact-box dt { margin-top: 12px; }
  .steps li { padding: 20px 20px 20px 66px; }
}