:root {
  --ink: #23364a;
  --ink-soft: #536477;
  --line: #dbe5ed;
  --surface: #ffffff;
  --surface-blue: #f4f8fc;
  --surface-pink: #fff5fa;
  --pink-500: #e95b8d;
  --pink-600: #d9467b;
  --pink-100: #f9dbe7;
  --blue-700: #1f4f70;
  --teal-600: #168d80;
  --teal-100: #dff4f0;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  font-size: 62.5%;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(151deg, #cfecff 0%, #6cbcf5 100%);
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 1.6rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

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

.lp-preview {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
}

.context-block {
  padding: 32px 24px;
  text-align: center;
}

.context-block p {
  margin: 0;
  font-size: 2.2rem;
  font-weight: 600;
}

.context-block span {
  display: block;
  margin-top: 4px;
  color: #737373;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
}

.context-block--before {
  background: #fff5fc;
  border-bottom: 1px solid #f6dce7;
}

.context-block--after {
  background: #fff5fc;
  border-top: 1px solid #f6dce7;
}

.nonsurgical-option {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 100% 0%, rgba(249, 219, 231, 0.8) 0, rgba(249, 219, 231, 0) 28%),
    var(--surface-blue);
}

.nonsurgical-option::before {
  position: absolute;
  top: -40px;
  left: -48px;
  width: 120px;
  height: 120px;
  border: 24px solid rgba(187, 219, 251, 0.32);
  border-radius: 50%;
  content: "";
}

.nonsurgical-option__inner {
  position: relative;
  z-index: 1;
  width: calc(100% - 40px);
  margin: 0 auto;
  padding: 64px 0;
}

.nonsurgical-option__eyebrow {
  width: fit-content;
  margin: 0 0 12px;
  padding: 6px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--pink-500);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nonsurgical-option__title {
  margin: 0;
  color: var(--ink);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: 0.02em;
}

.nonsurgical-option__title span {
  color: var(--pink-600);
  font-size: inherit;
  font-weight: inherit;
}

.nonsurgical-option__lead {
  margin: 24px 0 32px;
  padding: 20px;
  border-left: 4px solid var(--pink-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: #3e5062;
  background: rgba(255, 255, 255, 0.86);
  font-size: 1.6rem;
  line-height: 1.8;
}

.nonsurgical-option__lead strong {
  color: var(--ink);
  font-weight: 600;
  background: linear-gradient(transparent 68%, #fff0a8 68%);
}

.treatment-compare {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.treatment-compare__labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.treatment-compare__label {
  min-width: 0;
  padding: 12px 8px;
  text-align: center;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
}

.treatment-compare__label span,
.treatment-compare__label strong {
  display: block;
}

.treatment-compare__label span {
  font-size: 1.1rem;
  line-height: 1.4;
}

.treatment-compare__label strong {
  margin-top: 2px;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
}

.treatment-compare__label--surgery {
  color: #7e3150;
  background: #fce8f0;
}

.treatment-compare__label--aligner {
  color: #155e58;
  background: var(--teal-100);
}

.treatment-compare__image {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.treatment-compare__caption {
  padding: 12px 16px;
  color: var(--ink-soft);
  background: #fff;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  line-height: 1.6;
  text-align: center;
}

.treatment-points {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.treatment-point {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.treatment-point--surgery {
  border-top: 4px solid var(--pink-500);
}

.treatment-point--aligner {
  border-top: 4px solid var(--teal-600);
}

.treatment-point__heading {
  display: flex;
  gap: 12px;
  align-items: center;
}

.treatment-point__number {
  display: grid;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.treatment-point--surgery .treatment-point__number {
  background: var(--pink-500);
}

.treatment-point--aligner .treatment-point__number {
  background: var(--teal-600);
}

.treatment-point h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.4;
}

.treatment-point p {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 1.5rem;
  line-height: 1.75;
}

.treatment-point ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.treatment-point li {
  padding: 5px 10px;
  border-radius: 999px;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  line-height: 1.5;
}

.treatment-point--surgery li {
  color: #7e3150;
  background: #fce8f0;
}

.treatment-point--aligner li {
  color: #155e58;
  background: var(--teal-100);
}

.burden-panel {
  margin-top: 40px;
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  background: var(--blue-700);
  color: #fff;
}

.burden-panel__title {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.5;
}

.burden-panel__tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.burden-panel__tags li {
  display: grid;
  min-height: 48px;
  padding: 8px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  line-height: 1.45;
  text-align: center;
}

.burden-panel__text {
  margin: 16px 0 0;
  color: #eaf2f8;
  font-size: 1.4rem;
  line-height: 1.75;
}

.consultation-box {
  margin-top: 32px;
  padding: 24px 20px;
  border: 2px solid var(--pink-100);
  border-radius: var(--radius-lg);
  background: var(--surface-pink);
}

.consultation-box__label {
  margin: 0 0 16px;
  color: #8b3455;
  font-size: 1.8rem;
  font-weight: 600;
}

.consultation-box__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.consultation-box__list li {
  position: relative;
  padding-left: 30px;
  color: #425466;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.4rem;
  line-height: 1.6;
}

.consultation-box__list li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--pink-500);
  content: "✓";
  font-family: sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
}

.diagnosis-note {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
  margin-top: 32px;
  padding: 20px;
  border: 1px solid #cbdce9;
  border-radius: var(--radius-lg);
  background: #fff;
}

.diagnosis-note__icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  background: #eaf4fb;
}

.diagnosis-note__icon span {
  position: relative;
  width: 22px;
  height: 28px;
  border: 3px solid var(--blue-700);
  border-radius: 45% 45% 55% 55%;
}

.diagnosis-note__icon span::after {
  position: absolute;
  right: -10px;
  bottom: -6px;
  width: 14px;
  height: 3px;
  border-radius: 999px;
  background: var(--blue-700);
  content: "";
  transform: rotate(45deg);
}

.diagnosis-note h3 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.5;
}

.diagnosis-note p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 1.3rem;
  line-height: 1.7;
}

.nonsurgical-option__cta {
  margin-top: 40px;
  text-align: center;
}

.nonsurgical-option__cta > p {
  margin: 0 12px 12px;
  color: var(--ink-soft);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  line-height: 1.6;
}

.nonsurgical-option__button {
  position: relative;
  display: block;
  padding: 16px 42px 16px 20px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
  box-shadow: 0 4px 0 #b83265;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.nonsurgical-option__button:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 0 #b83265;
}

.nonsurgical-option__button:focus-visible {
  outline: 3px solid #174d70;
  outline-offset: 4px;
}

.nonsurgical-option__button > span:first-child {
  display: block;
  margin-bottom: 2px;
  font-size: 1.1rem;
  font-weight: 500;
}

.nonsurgical-option__button-arrow {
  position: absolute;
  top: 50%;
  right: 20px;
  font-size: 2.4rem;
  transform: translateY(-50%);
}

.nonsurgical-option__disclaimer {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid #d3dfe8;
  color: #657585;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.2rem;
  line-height: 1.75;
}

@media (min-width: 440px) {
  .nonsurgical-option__inner {
    width: calc(100% - 48px);
  }

  .nonsurgical-option__title {
    font-size: 3.6rem;
  }
}

@media (max-width: 359px) {
  .nonsurgical-option__inner {
    width: calc(100% - 32px);
    padding: 48px 0;
  }

  .nonsurgical-option__title {
    font-size: 2.4rem;
  }

  .nonsurgical-option__lead {
    padding: 16px;
    font-size: 1.4rem;
  }

  .treatment-compare__label strong {
    font-size: 1.2rem;
  }

  .treatment-compare__label span {
    font-size: 1rem;
  }

  .burden-panel__tags {
    grid-template-columns: 1fr;
  }

  .diagnosis-note {
    grid-template-columns: 44px 1fr;
    gap: 12px;
    padding: 16px;
  }

  .diagnosis-note__icon {
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}