:root {
  --pink: #f73b85;
  --pink-deep: #de1f6f;
  --blue: #35a7ee;
  --line: #06c755;
  --ink: #381525;
  --paper: #fff7fb;
  --shadow: 0 18px 42px rgba(210, 43, 116, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  background:
    radial-gradient(circle at 12% 4%, rgba(255, 255, 255, 0.95) 0 7px, transparent 8px),
    radial-gradient(circle at 86% 10%, rgba(255, 226, 72, 0.6) 0 6px, transparent 7px),
    linear-gradient(180deg, #ffe3f0 0%, #f8fbff 38%, #ffe1ee 100%);
}

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

.lp-shell {
  width: min(100%, 532px);
  margin: 0 auto;
  padding: 0 0 108px;
  background: #fff;
  box-shadow: 0 0 54px rgba(213, 61, 132, 0.2);
}

.visual-block {
  position: relative;
  overflow: hidden;
  line-height: 0;
  background: #fff;
}

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

.last {
  padding-bottom: 16px;
}

.legal-footer {
  display: block;
  width: 100%;
  padding: 20px 16px 24px;
  color: #765867;
  background: #fff;
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.legal-footer span {
  margin-inline: 6px;
}

.legal-footer a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-footer a:hover,
.legal-footer a:focus-visible {
  color: var(--pink-deep);
}

.cta-band,
.cta-panel {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 0;
  padding: 26px clamp(18px, 5vw, 42px) 30px;
  text-align: center;
  font-family: "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  background: #fff;
  border-block: 0;
}

.cta-band-blue {
  background: #fff;
}

.cta-lead {
  margin: 0;
  font-size: clamp(18px, 4.8vw, 28px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--pink-deep);
  text-shadow: 0 2px 0 #fff;
}

.cta-note {
  margin: 0;
  font-size: clamp(13px, 3.4vw, 17px);
  font-weight: 800;
  line-height: 1.5;
  color: #7b3d55;
}

.line-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: min(100%, 430px);
  min-height: 58px;
  padding: 13px 24px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(180deg, #19dc66 0%, var(--line) 100%);
  box-shadow: 0 9px 0 #03a744, var(--shadow);
  font-size: clamp(17px, 4.5vw, 24px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.line-button:hover {
  transform: translateY(2px);
  box-shadow: 0 7px 0 #03a744, 0 14px 34px rgba(210, 43, 116, 0.22);
  filter: saturate(1.08);
}

.line-button:active {
  transform: translateY(7px);
  box-shadow: 0 2px 0 #03a744, 0 10px 26px rgba(210, 43, 116, 0.2);
}

.line-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  min-width: 54px;
  height: 32px;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--line);
  background: #fff;
  font-size: 13px;
  font-weight: 1000;
  letter-spacing: 0;
}

.cta-panel {
  gap: 14px;
  padding-block: 34px 38px;
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.96) 0 10px, transparent 11px),
    radial-gradient(circle at 78% 76%, rgba(89, 178, 255, 0.35) 0 12px, transparent 13px),
    linear-gradient(180deg, #ffeff6 0%, #fff 100%);
}

.cta-panel .eyebrow {
  margin: 0;
  padding: 5px 15px;
  border: 2px solid #ff86ba;
  border-radius: 999px;
  color: var(--pink-deep);
  background: #fff;
  font-size: 14px;
  font-weight: 900;
}

.cta-panel h1 {
  margin: 0;
  color: var(--pink);
  font-size: clamp(28px, 7vw, 44px);
  font-weight: 1000;
  line-height: 1.18;
  text-shadow: 0 3px 0 #fff, 0 8px 22px rgba(247, 59, 133, 0.16);
}

.cta-panel p {
  max-width: 520px;
  margin: 0;
  font-size: clamp(16px, 4vw, 21px);
  font-weight: 800;
  line-height: 1.7;
}

.line-button.large {
  width: min(100%, 500px);
  min-height: 66px;
}

.floating-line {
  position: fixed;
  z-index: 20;
  right: 50%;
  bottom: 0;
  left: auto;
  width: min(100%, 532px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: calc(70px + env(safe-area-inset-bottom));
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  border: 0;
  border-top: 4px solid #fff;
  border-radius: 0;
  color: #fff;
  background: linear-gradient(180deg, #19dc66 0%, var(--line) 100%);
  box-shadow: 0 -10px 30px rgba(21, 139, 71, 0.24);
  font-size: clamp(18px, 4.8vw, 24px);
  font-weight: 900;
  transform: translateX(50%);
}

.floating-line .line-icon {
  min-width: 54px;
  height: 32px;
  font-size: 13px;
}

@media (max-width: 520px) {
  .lp-shell {
    width: 100%;
    box-shadow: none;
  }

  .floating-line {
    right: 0;
    left: 0;
    width: auto;
    transform: none;
  }

  .cta-band,
  .cta-panel {
    padding-inline: 16px;
  }

  .line-button {
    min-height: 56px;
    padding-inline: 16px;
  }

}