:root {
  --blue: #2447bf;
  --blue-dark: #111b33;
  --blue-soft: #eaf0ff;
  --yellow: #f4c400;
  --green-deep: #0f938d;
  --green-deep-2: #128e80;
  --purple: #8e55ff;
  --purple-soft: #f2eaff;
  --orange: #ff9d32;
  --orange-soft: #fff2e3;
  --green: #10a37f;
  --green-soft: #e9f8f3;
  --text: #1c2230;
  --muted: #667085;
  --line: #e7ebf3;
  --bg: #f4f5f7;
  --white: #ffffff;
  --shadow: 0 10px 24px rgba(25, 41, 87, 0.08);
  --radius: 18px;
  --container: 1140px;
  --container-narrow: 1060px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

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

.section {
  padding: 72px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at top center, #3257d2 0%, var(--blue) 38%, #19389f 100%);
  color: #fff;
  padding: 72px 0 120px;
  box-shadow: inset 0 -18px 30px rgba(255, 255, 255, 0.08);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -32px;
  height: 96px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0));
  filter: blur(18px);
  opacity: 0.35;
}

.hero-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, #33d6ff, #0d2e9d 70%);
  position: relative;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.logo-mark::before,
.logo-mark::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  opacity: 0.9;
}

.logo-mark::before {
  width: 28px;
  height: 8px;
  top: 16px;
  left: 11px;
  transform: rotate(-18deg);
}

.logo-mark::after {
  width: 24px;
  height: 7px;
  bottom: 15px;
  right: 10px;
  transform: rotate(-18deg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}

.hero h1 {
  margin: 0;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.02em;
}

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

.hero p {
  margin: 18px auto 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.hero .cta,
.cta-panel .cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 14px 22px;
  margin-top: 28px;
  font-weight: 700;
  color: var(--blue-dark);
  background: var(--yellow);
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(255, 203, 31, 0.28);
}

.price-wrap {
  margin-top: 60px;
  position: relative;
  z-index: 2;
}

.center-heading {
  text-align: center;
  margin-bottom: 24px;
}

.center-heading .label {
  display: inline-block;
  font-size: 13px;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 8px;
}

.center-heading h2 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.35;
  margin: 0;
  font-weight: 800;
}

.center-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.price-heading {
  margin-bottom: 28px;
}

.price-heading h2 {
  font-size: clamp(28px, 4vw, 52px);
  font-size: 2em;
  line-height: 1.18;
  letter-spacing: 0.02em;
  font-weight: 900;
  color: #121a2d;
}

.price-heading h2 span {
  display: inline-block;
  color: var(--blue);
}

.price-card-visual {
  display: grid;
  gap: 24px;
}

.price-card-main {
  background: #eef4fb;
  border: 3px solid #bfd8ff;
  border-radius: 26px;
  box-shadow: 0 8px 22px rgba(31, 67, 185, 0.08);
  padding: 48px 36px 40px;
}

.price-card-badge {
  width: fit-content;
  margin: 0 auto 34px;
  padding: 14px 40px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 900;
  line-height: 1;
}

.price-card-row {
  display: grid;
  grid-template-columns: 1fr 88px 1fr;
  align-items: center;
  gap: 18px;
}

.price-col {
  text-align: center;
}

.price-caption {
  margin: 0 0 8px;
  color: #7f8796;
  font-size: 18px;
  font-weight: 700;
}

.old-price-wrap {
  position: relative;
  width: fit-content;
  margin: 0 auto;
}

.old-price-text {
  margin: 0;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: #a3a9b5;
  font-weight: 800;
}

.old-price-text span {
  font-size: 0.52em;
}

.price-line {
  position: absolute;
  left: 50%;
  top: 54%;
  width: 110%;
  max-width: none;
  transform: translate(-50%, -50%) rotate(-6deg);
  pointer-events: none;
}

.price-unit {
  margin: 8px 0 0;
  color: #9aa1ae;
  font-size: 16px;
  font-weight: 700;
}

.price-arrow {
  width: 68px;
  height: 68px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(244, 196, 0, 0.35);
}

.new-price-text {
  margin: 0;
  color: var(--blue);
  font-size: clamp(52px, 7vw, 92px);
  line-height: 1;
  letter-spacing: 0.01em;
  font-weight: 900;
}

.new-price-text span {
  font-size: 0.35em;
  margin-left: 8px;
}

.new-price-text em {
  font-style: normal;
  font-size: 0.24em;
  color: #7d8594;
  margin-left: 8px;
  font-weight: 700;
}

.price-merit-box {
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  align-items: center;
  gap: 20px;
  border-radius: 24px;
  padding: 38px 34px;
  background: linear-gradient(135deg, #13a89e 0%, #118f84 100%);
  box-shadow: 0 10px 24px rgba(10, 114, 108, 0.14);
}

.merit-item {
  color: #fff;
}

.merit-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #dffcf7;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 18px;
}

.merit-left {
  text-align: left;
}

.merit-right {
  text-align: right;
}

.merit-item p {
  margin: 0;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.45;
  font-weight: 800;
}

.merit-item strong {
  color: #ffd733;
  font-size: 1.22em;
}

.merit-center {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--yellow);
  color: #122654;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 22px;
  box-shadow: 0 10px 22px rgba(244, 196, 0, 0.28);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.feature-card,
.panel,
.salary-card,
.form-card {
  background: var(--white);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 24px 18px;
  border: 1px solid #edf1f7;
  min-height: 146px;
}

.icon-box {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 14px;
}

.icon-blue { background: var(--blue-soft); color: var(--blue); }
.icon-green { background: var(--green-soft); color: var(--green); }
.icon-purple { background: var(--purple-soft); color: var(--purple); }
.icon-orange { background: var(--orange-soft); color: var(--orange); }

.feature-card h3 {
  margin: 0 0 6px;
  font-size: 28px;
  line-height: 1.2;
}

.feature-card h3 small {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
  font-weight: 500;
}

.feature-card p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.panel {
  padding: 20px;
  border: 1px solid #edf1f7;
}

.panel h3 {
  margin: 0 0 18px;
  font-size: 15px;
}

.chart-box {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.donut {
  --size: 170px;
  --thickness: 24px;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  position: relative;
  flex: 0 0 auto;
}

.donut::before {
  content: "";
  position: absolute;
  inset: var(--thickness);
  background: #fff;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px #eff2f7;
}

.donut-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  z-index: 1;
  font-weight: 800;
  line-height: 1.2;
  font-size: 28px;
  place-content: center;
}

.donut-center span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 4px;
}

.donut.blue {
  background: conic-gradient(#337df0 0 50%, #5da0ff 50% 87%, #8fc0ff 87% 100%);
}

.donut.purple {
  background: conic-gradient(#8a4dff 0 70%, #a36aff 70% 100%);
}

.legend {
  min-width: 180px;
  display: grid;
  gap: 10px;
  font-size: 13px;
}

.legend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
}

.legend-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #ccc;
}

.bar-panel {
  margin-top: 22px;
}

.bar-list {
  display: grid;
  gap: 18px;
}

.bar-item {
  display: grid;
  grid-template-columns: 150px 1fr 40px;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}

.bar-track {
  height: 8px;
  background: #eef1f5;
  border-radius: 999px;
  overflow: hidden;
}

.bar-value {
  height: 100%;
  border-radius: 999px;
}

.note-box {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 12px;
  color: #5870a2;
  background: #f3f7ff;
}

.cta-panel {
  margin-top: 26px;
  background: var(--blue);
  color: #fff;
  padding: 40px 28px;
  text-align: center;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.cta-panel .label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue-dark);
  background: var(--yellow);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.cta-panel h3 {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.45;
}

.cta-panel p {
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(255,255,255,.82);
}

.salary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.salary-card {
  padding: 18px;
  border: 1px solid #edf1f7;
  position: relative;
}

.salary-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  border-radius: 14px 14px 0 0;
  background: currentColor;
  opacity: .7;
}

.salary-top {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  margin-bottom: 18px;
}

.salary-top .icon-box {
  margin-bottom: 0;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  font-size: 14px;
}

.salary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.salary-row strong {
  color: var(--text);
  font-size: 14px;
}

.salary-row .accent {
  color: var(--blue);
  font-weight: 800;
}

.notice {
  margin-top: 18px;
  border: 1px solid #ebdd99;
  background: #fffceb;
  color: #77693f;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 12px;
  text-align: center;
}

.form-wrap {
  max-width: 660px;
  margin: 28px auto 0;
}

.form-card {
  padding: 24px;
  border: 1px solid #edf1f7;
  background-color: #edf4fb;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--muted);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  height: 46px;
  border-radius: 8px;
  border: 1px solid #dce2ef;
  padding: 0 14px;
  font: inherit;
  background: #fff;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 48px;
  border: none;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(31, 67, 185, 0.18);
}

footer {
  background: var(--blue-dark);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 42px 16px 56px;
}

footer .logo-mark {
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
}

footer p {
  margin: 6px 0;
  font-size: 12px;
}

.footer-powered {
  opacity: .6;
  margin-top: 12px;
}

@media (max-width: 960px) {
  .feature-grid,
  .salary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .bar-item {
    grid-template-columns: 120px 1fr 40px;
  }

  .price-card-row,
  .price-merit-box {
    grid-template-columns: 1fr;
  }

  .price-arrow,
  .merit-center {
    margin: 6px auto;
  }

  .merit-left,
  .merit-right {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .hero {
    padding: 56px 0 96px;
  }

  .feature-grid,
  .salary-grid {
    grid-template-columns: 1fr;
  }

  .bar-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .bar-item span:last-child {
    justify-self: end;
  }

  .form-card,
  .panel,
  .price-card-main,
  .price-merit-box {
    padding: 20px 16px;
  }

  .price-card-badge {
    padding: 12px 24px;
  }

  .price-arrow {
    width: 56px;
    height: 56px;
    font-size: 28px;
  }

  .merit-center {
    width: 82px;
    height: 82px;
    font-size: 18px;
  }

  .merit-pill {
    min-height: 42px;
    font-size: 14px;
  }

  .price-unit,
  .price-caption {
    font-size: 14px;
  }
}

#contact {
  background-color: #fff;
}

.logo img {
  width: 64px;
  margin: 0 auto 20px;
}