/* =============================================
   style-pc.css — Desktop styles (base styles)
   フォントサイズ最小16px基準（旧11px → 16px、倍率×1.45）
   ============================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333333;
  background-color: #ffffff;
  font-size: 20px;
  line-height: 1.8;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
.br_pc { display: block; }  /* PCでは改行する */
.br_sp { display: none; }   /* SPでは改行しない */
/* ---- Utility ---- */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.btn-primary {
  display: inline-block;
  background-color: #C96AA6;
  color: #ffffff;
  font-size: 23px;
  font-weight: 700;
  padding: 18px 52px;
  border-radius: 50px;
  text-align: center;
  transition: opacity 0.2s;
}

.btn-primary:hover {
  opacity: 0.85;
}

.section-label {
  display: block;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #C96AA6;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.section-label-light {
  display: block;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #C96AA6;
  margin-bottom: 12px;
  text-transform: uppercase;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  border-bottom: 1px solid #eeeeee;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 40px;
  gap: 32px;
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-nav {
  margin-left: auto; /* ← ナビを右側へ押し出す */
}

.header-nav ul {
  display: flex;
  gap: 32px;
}

.header-nav a {
  font-size: 20px;
  color: #333333;
  font-weight: 500;
}

.header-nav a:hover {
  color: #C96AA6;
}

.header-cta-btn {
  display: inline-block;
  background-color: #C96AA6;
  color: #ffffff;
  font-size: 17px;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 50px;
  white-space: nowrap;
  transition: opacity 0.2s;
  /* margin-left: auto を削除 */
}

.header-cta-btn:hover {
  opacity: 0.85;
}

/* ---- Hero ---- */
.hero {
  background-image:url("imgs/Image_hero.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 160px 0 90px;
  text-align: center;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 40px;
}

.hero-sub {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 50px;
  font-weight: 500;
  line-height: 1.6;
  color: #ffffff;
  margin-bottom: 28px;
  white-space: nowrap;
}

.hero-sns-icons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
}

.hero-sns-icons img {
  width: 42px;
  height: 42px;
  display: inline-block;
}

.hero-body {
  font-size: 22px;
  color: #ffffff;
  line-height: 2;
  margin-bottom: 22px;
}

.hero-price {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 36px;
  padding: 10px 0;
  border-bottom: solid 1px #ffffff;
  border-top: solid 1px #ffffff;
}

/* ---- Problem ---- */
.problem {
  background-color: #E7E5E4;
  padding: 88px 0;
  text-align: center;
}

.problem-title {
  font-size: 41px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  color: #1c2248;
  line-height: 1.6;
  margin-bottom: 14px;
}

.problem-sub {
  font-size: 20px;
  color: #666666;
  margin-bottom: 52px;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 40px;
  margin-bottom: 64px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.problem-card {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 32px 28px 28px;
  text-align: center;
  font-size: 20px;
  line-height: 1.7;
  color: #333333;
  position: relative;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* 吹き出しの下向き三角 */
.problem-card::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 20px 16px 0 16px;
  border-style: solid;
  border-color: #ffffff transparent transparent transparent;
  filter: drop-shadow(0 2px 1px rgba(0,0,0,0.06));
}

/* 三角のボーダー（外枠）*/
.problem-card::before {
  content: '';
  position: absolute;
  bottom: -23px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 23px 18px 0 18px;
  border-style: solid;
  border-color: #e0e0e0 transparent transparent transparent;
}

.problem-card-icon {
  margin-bottom: 16px;
}

.problem-card-icon img {
  width: 52px;
  height: 52px;
  margin: 0 auto;
}

.problem-solution {
  font-size: 50px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  color: #C96AA6;
  letter-spacing: 0.02em;
  margin-top: 40px;
}

/* ---- About ---- */
.about {
  background-color: #f5f7fc;
  padding: 0; /* セクション自体はpadding不要 */
}

/* section-innerの制約を上書き */
.about .section-inner {
  max-width: 100%;
  padding: 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 50vw 1fr; /* 左半分が常に50vw */
  align-items: stretch;
  min-height: 520px;
}

.about-image {
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0; /* フルブリードなので角丸なし */
  display: block;
}

/* テキスト側は内側にpaddingを設けてコンテンツを中央寄せ */
.about-text {
  padding: 80px 60px 80px 80px;
  max-width: 640px; /* 読みやすい幅に制限 */
}

.about-title {
  font-size: 41px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  line-height: 1.7;
  color: #1c2248;
  margin-bottom: 28px;
}

.about-highlight {
  color: #C96AA6;
  text-decoration-color: #C96AA6;
}

.about-text p {
  font-size: 20px;
  color: #444444;
  line-height: 2;
  margin-bottom: 18px;
}
/* ---- Reasons ---- */
.reasons {
  background-color: #1c2248;
  padding: 88px 0;
  color: #ffffff;
}

.reasons-title {
  font-size: 41px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  text-align: center;
  color: #ffffff;
  margin-bottom: 52px;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 24px;
  padding-top: 28px;
}

.reason-card {
  background-color: #252c52;
  border-radius: 8px;
  padding: 36px 26px 36px;
  position: relative;
}

.reason-icon {
  position: absolute;
  top: -20px;
  left: 24px;
  width: 52px;
  height: 52px;
  background-color: #C96AA6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(217, 74, 114, 0.4);
}

.reason-icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.reason-num {
  display: block;
  font-size: 70px;
  font-weight: 900;
  color: #3a4470;
  line-height: 1;
  margin-bottom: 10px;
  margin-top: 16px;
  font-family: 'Noto Sans JP', sans-serif;
}

.reason-card h3 {
  font-size: 23px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.6;
  margin-bottom: 14px;
  border-left: 3px solid #C96AA6;
  padding-left: 12px;
}

.reason-card p {
  font-size: 19px;
  color: #b0b8d0;
  line-height: 1.9;
}

.reasons-grid .reason-card:nth-child(4),
.reasons-grid .reason-card:nth-child(5) {
  /* 4・5枚目を2列目の中央に寄せる */
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px 24px;
  padding-top: 28px;
}

.reasons-grid .reason-card:nth-child(1) { grid-column: 1 / 3; }
.reasons-grid .reason-card:nth-child(2) { grid-column: 3 / 5; }
.reasons-grid .reason-card:nth-child(3) { grid-column: 5 / 7; }
.reasons-grid .reason-card:nth-child(4) { grid-column: 2 / 4; }
.reasons-grid .reason-card:nth-child(5) { grid-column: 4 / 6; }


/* ---- Plan ---- */
.plan {
  background-color: #fde8ef;
  padding: 88px 0;
}

.plan-title {
  font-size: 41px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  text-align: center;
  color: #1c2248;
  margin-bottom: 44px;
}

.plan-table-wrap {
  overflow-x: auto;
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  font-size: 20px;
}

.plan-table thead {
  background-color: #1c2248;
}

.plan-th-empty {
  width: 240px;
}

.plan-th {
  color: #ffffff;
  text-align: center;
  padding: 22px 18px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.plan-th-featured {
  background-color: #C96AA6;
}

.plan-name {
  display: block;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.plan-label {
  padding: 18px 22px;
  font-weight: 700;
  color: #1c2248;
  font-size: 20px;
  border-bottom: 1px solid #f0e0e8;
  background-color: #fff7fa;
  vertical-align: middle;
}

.plan-label-sub {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: #888888;
  margin-top: 4px;
}

.plan-cell {
  text-align: center;
  padding: 18px 14px;
  border-bottom: 1px solid #f0e0e8;
  vertical-align: middle;
}

.plan-cell-featured {
  background-color: #fff0f5;
}

.plan-initial-price {
  font-size: 25px;
  color: #999999;
}

.price-amount-strike {
  text-decoration: line-through;
  color: #999999;
}

.plan-discount-note {
  font-size: 16px;
  color: #C96AA6;
  margin: 6px 0;
}

.plan-discount-price {
  font-size: 20px;
  font-weight: 700;
  color: #C96AA6;
}

.price-currency {
  font-size: 17px;
}

.plan-monthly-price {
  color: #1c2248;
}

.price-big {
  font-size: 41px;
  font-weight: 900;
  color: #1c2248;
}

.price-unit {
  font-size: 16px;
  color: #999999;
  letter-spacing: 0.05em;
}

.plan-dot {
  font-size: 23px;
  color: #1c2248;
  font-weight: 700;
}

.plan-dash {
  color: #999999;
  font-size: 23px;
}

.plan-note {
  font-size: 16px;
  color: #888888;
  line-height: 1.6;
  display: block;
  margin-top: 6px;
}

.plan-note-bottom {
  font-size: 14px;
  color: #888888;
  margin-top: 18px;
  text-align: left;
}

/* ---- FAQ ---- */
.faq {
  background-color: #fdf5f8;
  padding: 88px 0;
}

.faq-title {
  font-size: 41px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  color: #1c2248;
  text-align: center;
  margin-bottom: 44px;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
	margin-bottom: 20px;
}

.faq-question {
  width: 100%;
  background: none;
  background-color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 20px;
  font-size: 22px;
  font-weight: 500;
  color: #1c2248;
  font-family: 'Noto Sans JP', sans-serif;
  text-align: left;
}

.faq-arrow {
  font-size: 17px;
  color: #C96AA6;
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 18px;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-question {
  /* 既存のプロパティに以下2つを追加 */
  gap: 16px;
}

.faq-question-text {
  flex: 1;
  min-width: 0;
}

.faq-arrow {
  flex-shrink: 0;
  /* margin-left: 18px は削除 */
}

.faq-answer {
  display: none;
  background-color: #ffffff;
  padding: 20px 22px;
  font-size: 20px;
  color: #555555;
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ---- CTA Bottom ---- */
.cta-bottom {
  background-image:url("imgs/bg_CTA.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding: 88px 0;
  color: #ffffff;
text-align: center;
}

.cta-bottom-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.cta-bottom-title {
  font-size: 38px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  color: #ffffff;
  line-height: 1.5;
  margin-bottom: 28px;
}

.cta-bottom-text p {
  font-size: 20px;
  color: #ffffff;
  line-height: 2;
  margin-bottom: 18px;
}

.cta-bottom-text .btn-primary {
  margin-top: 10px;
}


/* ---- Footer ---- */
.footer {
  background-color: #14193a;
  padding: 52px 0;
  text-align: center;
}

/* ---- Hamburger / Overlay (PC非表示) ---- */
.hamburger {
  display: none;
}

.nav-overlay {
  display: none;
}

.nav-cta-sp {
  display: none;
}

.footer-logo img {
  height: 100px;
  margin: 0 auto 18px;
}

.footer-address {
  font-size: 17px;
  color: #8090b0;
  margin-bottom: 14px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 18px;
}

.footer-nav a {
  font-size: 17px;
  color: #8090b0;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-copy {
  font-size: 16px;
  color: #607090;
}