/* ============================================
   青山エルクリニック ミルフィーユリフト LP
   styles.css
   ============================================ */

:root {
  --primary: #7A5C9E;
  --primary-light: #C5B8D8;
  --bg-1: #F5F0FB;
  --bg-2: #EDE7F6;
  --bg-3: #E8DFF0;
  --bg-4: #F9F5FD;
  --text: #333333;
  --text-sub: #555555;
  --text-muted: #888888;
  --white: #FFFFFF;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Helvetica Neue", sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-num: "Cormorant Garamond", "Noto Serif JP", serif;
  --font-en: "Lato", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg-4);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: var(--primary); text-decoration: none; }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.sp-only { display: none; }
@media (max-width: 600px) {
  .sp-only { display: inline; }
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  background: var(--white);
  padding: 16px 0;
  border-bottom: 1px solid rgba(122, 92, 158, 0.08);
}
.site-logo { width: 200px; }
@media (max-width: 600px) {
  .site-logo { width: 160px; margin: 0 auto; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-4) 100%);
  padding-bottom: 64px;
  position: relative;
}

.hero-banner {
  background: var(--bg-2);
  padding: 24px 0 32px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(122, 92, 158, 0.1);
}
.hero-banner-features {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto 16px;
  padding: 0 16px;
}
.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
}
.feature small {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 2px;
}
.feature strong {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--primary);
  font-weight: 700;
}
.hero-banner-target {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--primary-light);
  padding: 8px 20px;
  border-radius: 4px;
  margin-top: 8px;
}
.hifu-label {
  font-size: 13px;
  color: var(--text-sub);
}
.hifu-name {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
}
.hero-banner-badge {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.natsuwari {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 4px;
}
.natsuwari-en {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--primary);
  text-align: left;
  line-height: 1.4;
}

.hero-main {
  text-align: center;
  padding-top: 48px;
}

.hero-visuals {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}
.hero-device { width: 200px; }
.hero-model { width: 240px; }

@media (max-width: 600px) {
  .hero-visuals { gap: 8px; }
  .hero-device { width: 140px; }
  .hero-model { width: 160px; }
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-sub);
  margin: 0 0 8px;
  letter-spacing: 1px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 32px;
  line-height: 1.4;
  letter-spacing: 2px;
}
@media (max-width: 600px) {
  .hero-headline { font-size: 30px; }
}
.hero-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--text-sub);
  margin: 0 auto 40px;
  max-width: 680px;
}
@media (max-width: 600px) {
  .hero-lead { font-size: 13px; text-align: left; }
  .hero-lead br { display: none; }
}

.hero-wreaths {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.wreath-card {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wreath-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.wreath-card span {
  font-family: var(--font-serif);
  font-size: 14px;
  text-align: center;
  color: var(--text);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}
@media (max-width: 600px) {
  .wreath-card { width: 110px; height: 110px; }
  .wreath-card span { font-size: 11px; }
}

/* ============================================
   CTA / Phone
   ============================================ */
.cta-button {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  padding: 18px 64px;
  border-radius: 4px;
  letter-spacing: 2px;
  transition: background 0.2s ease, transform 0.2s ease;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(122, 92, 158, 0.18);
}
.cta-button:hover {
  background: #6a4d8e;
  transform: translateY(-1px);
}
.cta-button span {
  margin-left: 4px;
  font-size: 18px;
}

.phone-note {
  color: var(--primary);
  font-size: 14px;
  margin: 8px 0 4px;
  letter-spacing: 1px;
}
.phone-number {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
  margin: 0 0 24px;
}
.phone-number a { color: var(--primary); }

/* ============================================
   INDEX
   ============================================ */
.index-section {
  background: var(--bg-2);
  padding: 64px 0;
}
.index-title {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 36px;
  text-align: center;
  color: var(--primary);
  letter-spacing: 4px;
  margin: 0 0 32px;
  font-weight: 500;
}
.index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 700px;
  margin-inline: auto;
}
.index-list li {
  border-bottom: 1px solid rgba(122, 92, 158, 0.15);
  padding: 16px 0;
}
.index-list a {
  display: block;
  color: var(--text);
  font-size: 14px;
  line-height: 1.8;
  transition: color 0.2s ease;
}
.index-list a:hover { color: var(--primary); }

/* ============================================
   Section common
   ============================================ */
.qa-section, .steps-section, .pricing-section {
  padding: 80px 0;
}
.bg-light { background: var(--bg-1); }

.section-num {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 48px;
  color: var(--primary);
  text-align: center;
  margin: 0 0 16px;
  letter-spacing: 4px;
  font-weight: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.section-num .bar {
  display: block;
  width: 1px;
  height: 48px;
  background: var(--primary-light);
}
.section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  line-height: 1.7;
  margin: 0 0 32px;
  letter-spacing: 1px;
}
@media (max-width: 600px) {
  .section-title { font-size: 17px; }
}
.section-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--text-sub);
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
@media (max-width: 600px) {
  .section-lead { text-align: left; }
}

/* ============================================
   Q01: Doctor card + videos
   ============================================ */
.doctor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto 48px;
  max-width: 320px;
  text-align: center;
}
.doctor-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
}
.clinic-name {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 4px;
  letter-spacing: 1px;
}
.doctor-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
}
.doctor-title {
  font-size: 12px;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.5;
}

.videos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}
@media (max-width: 600px) {
  .videos { grid-template-columns: 1fr; }
}
.video-title {
  font-size: 13px;
  color: var(--white);
  background: var(--primary);
  padding: 10px 14px;
  margin: 0;
  border-radius: 4px 4px 0 0;
  line-height: 1.4;
}
.video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  background: #000;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================
   5 STEPS
   ============================================ */
.steps-section { background: var(--bg-4); }
.steps-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  text-align: center;
  margin: 0 0 48px;
  letter-spacing: 1px;
  line-height: 1.7;
}
@media (max-width: 600px) {
  .steps-title { font-size: 18px; }
}

.step {
  margin-bottom: 64px;
  padding: 0 0 24px;
  border-bottom: 1px solid rgba(122, 92, 158, 0.12);
}
.step:last-child { border-bottom: none; }
.step-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.step-roman {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 42px;
  color: var(--primary);
  line-height: 1;
  flex-shrink: 0;
  font-weight: 500;
}
.step-head h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--primary);
  margin: 0 0 8px;
  font-weight: 500;
  letter-spacing: 1px;
}
.step-head p {
  margin: 0;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}
.step-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  padding-left: 56px;
}
@media (max-width: 700px) {
  .step-body {
    grid-template-columns: 1fr;
    padding-left: 0;
    gap: 16px;
  }
}
.step-body img {
  margin: 0 auto;
  max-width: 280px;
  width: 100%;
}
.step-effects {
  display: flex;
  flex-direction: column;
}
.effect-label {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--primary);
  margin: 0 0 12px;
}
.step-effects ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.step-effects li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 2;
  color: var(--text);
}
.step-effects li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ============================================
   Compare tables
   ============================================ */
.compare-table {
  max-width: 800px;
  margin: 32px auto 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(122, 92, 158, 0.08);
  background: var(--white);
}
.ct-row {
  display: grid;
  border-bottom: 1px solid rgba(122, 92, 158, 0.12);
}
.compare-table-2col .ct-row { grid-template-columns: 130px 1fr 1fr; }
.compare-table-3col .ct-row { grid-template-columns: 110px 1fr 1fr 1fr; }
.ct-row:last-child { border-bottom: none; }
.ct-cell {
  padding: 16px 14px;
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ct-label {
  background: var(--bg-1);
  color: var(--text);
  font-weight: 500;
  font-size: 13px;
}
.ct-th {
  font-family: var(--font-serif);
  font-weight: 700;
  background: var(--primary-light);
  color: var(--text);
  font-size: 14px;
}
.ct-th.highlight {
  background: var(--primary);
  color: var(--white);
}
.ct-cell.highlight {
  background: var(--bg-2);
  color: var(--primary);
  font-weight: 500;
}
.ct-cell small {
  display: block;
  font-size: 11px;
  margin-top: 4px;
}

@media (max-width: 700px) {
  .compare-table-2col .ct-row,
  .compare-table-3col .ct-row {
    grid-template-columns: 90px 1fr;
  }
  .compare-table-2col .ct-cell:nth-child(3),
  .compare-table-3col .ct-cell:nth-child(3),
  .compare-table-3col .ct-cell:nth-child(4) {
    border-top: 1px solid rgba(122, 92, 158, 0.12);
  }
  .ct-cell { padding: 12px 10px; font-size: 13px; }
  .ct-cell small { font-size: 10px; }
}

/* ============================================
   Q03: Check list
   ============================================ */
.check-list {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: 0 auto 32px;
}
.check-list li {
  position: relative;
  padding: 12px 0 12px 36px;
  font-size: 14px;
  line-height: 1.8;
  border-bottom: 1px solid rgba(122, 92, 158, 0.1);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M3 8l3 3 7-7'/%3E%3C/svg%3E") center/14px no-repeat;
}
.recommend-img {
  max-width: 540px;
  margin: 32px auto 0;
  border-radius: 6px;
}

.badge-tag {
  display: inline-block;
  font-family: var(--font-serif);
  background: var(--bg-2);
  color: var(--primary);
  padding: 18px 24px;
  border-radius: 8px;
  text-align: center;
  margin: 40px auto 24px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 1px;
  font-size: 15px;
}
.qa-section .container > .badge-tag { display: block; max-width: 260px; }

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 600px;
  margin: 24px auto 0;
}
.before-after figure { margin: 0; }
.before-after figcaption {
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 8px;
}
.before-after img {
  border-radius: 4px;
  width: 100%;
}

/* ============================================
   Q04
   ============================================ */
.pinpoint-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 24px auto 0;
}
.pinpoint-results img { border-radius: 4px; width: 100%; }
@media (max-width: 600px) {
  .pinpoint-results { grid-template-columns: 1fr; }
}

/* ============================================
   PRICING BOX
   ============================================ */
.pricing-section { background: var(--bg-4); text-align: center; }
.pricing-box {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--primary-light);
  border-radius: 12px;
  padding: 32px;
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: left;
  box-shadow: 0 6px 20px rgba(122, 92, 158, 0.1);
}
@media (max-width: 700px) {
  .pricing-box {
    grid-template-columns: 1fr;
    text-align: center;
  }
}
.price-badge {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-family: var(--font-serif);
  border: 1px solid var(--primary-light);
  margin: 0 auto;
}
.price-badge span { font-size: 12px; }
.price-badge strong { font-size: 17px; letter-spacing: 1px; }

.price-content { grid-column: 2; }
@media (max-width: 700px) {
  .price-content { grid-column: 1; }
}
.price-title {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--text);
  margin: 0 0 4px;
  font-weight: 700;
}
.price-sub {
  font-size: 12px;
  color: var(--text-sub);
  margin: 0 0 16px;
}
.price-normal {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 4px;
}
.price-normal s { text-decoration: line-through; }
.price-campaign-label {
  font-size: 13px;
  color: var(--primary);
  margin: 0 0 4px;
}
.price-campaign {
  font-family: var(--font-en);
  color: var(--primary);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-campaign .arrow { font-size: 14px; }
.price-campaign strong {
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
}
.price-campaign small { font-size: 14px; }

.price-benefits {
  grid-column: 1 / 3;
  list-style: none;
  padding: 16px 0 0;
  margin: 0;
  border-top: 1px solid rgba(122, 92, 158, 0.15);
}
@media (max-width: 700px) {
  .price-benefits { grid-column: 1; }
}
.price-benefits li {
  position: relative;
  padding: 6px 0 6px 28px;
  font-size: 14px;
  line-height: 1.6;
}
.price-benefits li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  color: var(--primary);
  font-weight: 700;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive tweaks
   ============================================ */
@media (max-width: 600px) {
  .qa-section, .steps-section, .pricing-section {
    padding: 56px 0;
  }
  .container { padding: 0 20px; }
  .hero-banner-features { gap: 16px; }
  .feature { min-width: 90px; }
  .feature strong { font-size: 17px; }
  .natsuwari { font-size: 28px; }
  .index-title { font-size: 28px; }
  .section-num { font-size: 36px; }
  .doctor-photo { width: 160px; height: 160px; }
}
