/* nakaiki-portio-lesson.css — トーリー式ポルチオ開発セミナーLP */
/* 全ルールを .pdp-nakaiki-lesson 配下にスコープ（他ページと命名衝突しない） */

/* ============ base（スコープ内） ============ */
html { scroll-behavior: smooth; }

.pdp-nakaiki-lesson {
  background: #000;
  color: #e8e3d6;
  font-family: 'Noto Serif JP', serif;
  -webkit-font-smoothing: antialiased;
}
.pdp-nakaiki-lesson summary { list-style: none; cursor: pointer; }
.pdp-nakaiki-lesson summary::-webkit-details-marker { display: none; }
.pdp-nakaiki-lesson details[open] .pdp-faq__icon { transform: rotate(45deg); }
.pdp-nakaiki-lesson ::selection { background: rgba(201, 169, 97, 0.3); }

/* ============ section 共通 ============ */
.pdp-nakaiki-lesson .pdp-sec {
  position: relative;
  padding: 130px 28px;
  background: #000;
  border-top: 1px solid #2a2520;
}
.pdp-nakaiki-lesson .pdp-sec--alt { background: #0a0a0a; }
.pdp-nakaiki-lesson .pdp-sec--glow { overflow: hidden; }
.pdp-nakaiki-lesson .pdp-sec--last { padding: 120px 28px 140px; }

.pdp-nakaiki-lesson .pdp-sec__inner { position: relative; max-width: 960px; margin: 0 auto; }
.pdp-nakaiki-lesson .pdp-sec__inner--narrow { max-width: 820px; }

.pdp-nakaiki-lesson .pdp-sec__bg { position: absolute; inset: 0; }
.pdp-nakaiki-lesson .pdp-sec__bg--bottom {
  background: radial-gradient(ellipse 90% 55% at 50% 112%, rgba(201, 169, 97, 0.07), transparent 62%);
}
.pdp-nakaiki-lesson .pdp-sec__bg--top {
  background: radial-gradient(ellipse 80% 50% at 50% -8%, rgba(201, 169, 97, 0.05), transparent 60%);
}

/* section header（番号 + 線 + 英 + h2） */
.pdp-nakaiki-lesson .pdp-sec-head { display: flex; align-items: center; gap: 18px; }
.pdp-nakaiki-lesson .pdp-sec-head__num {
  font-family: 'Cormorant Garamond', serif; font-size: 15px; font-weight: 500;
  letter-spacing: .2em; color: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-sec-head__rule { display: inline-block; width: 44px; height: 1px; background: #8a6d2e; }
.pdp-nakaiki-lesson .pdp-sec-head__en {
  font-family: 'Cormorant Garamond', serif; font-size: 12px; font-weight: 500;
  letter-spacing: .42em; color: #c9a961; text-transform: uppercase;
}
.pdp-nakaiki-lesson .pdp-sec-head__jp {
  margin: 24px 0 0; font-family: 'Noto Serif JP', serif; font-weight: 600;
  font-size: clamp(24px, 3.2vw, 36px); line-height: 1.65; letter-spacing: .08em; color: #e8e3d6;
}

/* 小見出し（h3） */
.pdp-nakaiki-lesson .pdp-subhead {
  margin: 88px 0 0; font-family: 'Noto Serif JP', serif; font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px); line-height: 1.7; letter-spacing: .08em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-subhead__rule {
  display: inline-block; width: 26px; height: 1px; background: #c9a961;
  vertical-align: middle; margin-right: 16px;
}

/* ============ prose（本文段落） ============ */
.pdp-nakaiki-lesson .pdp-prose {
  max-width: 960px; margin-top: 52px; display: flex; flex-direction: column; gap: 26px;
}
.pdp-nakaiki-lesson .pdp-prose--sub { margin-top: 34px; }
.pdp-nakaiki-lesson .pdp-prose--spaced { margin: 64px 0 0; }
.pdp-nakaiki-lesson .pdp-prose__p {
  margin: 0; font-size: 15.5px; line-height: 2.1; letter-spacing: .05em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-sec__intro {
  max-width: 960px; margin: 48px 0 0; font-size: 15.5px; line-height: 2.1;
  letter-spacing: .05em; color: #e8e3d6;
}

/* ============ 矢印 ============ */
.pdp-nakaiki-lesson .pdp-arrow { font-family: 'Cormorant Garamond', serif; }
.pdp-nakaiki-lesson .pdp-cta__arrow { font-family: 'Cormorant Garamond', serif; font-size: 17px; }

/* ============ CTA ============ */
.pdp-nakaiki-lesson .pdp-cta-row {
  margin-top: 42px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: center;
}
.pdp-nakaiki-lesson .pdp-cta-row--spaced { margin-top: 56px; }
.pdp-nakaiki-lesson .pdp-cta {
  display: inline-flex; align-items: center; gap: 14px; padding: 19px 44px;
  font-family: 'Noto Serif JP', serif; font-size: 15px; letter-spacing: .14em; text-decoration: none;
}
.pdp-nakaiki-lesson .pdp-cta--primary {
  background: #c9a961; border: 1px solid #c9a961; color: #0a0a0a; font-weight: 600;
  transition: background .3s ease, border-color .3s ease;
}
.pdp-nakaiki-lesson .pdp-cta--primary:hover { background: #e8cf91; border-color: #e8cf91; }
.pdp-nakaiki-lesson .pdp-cta--secondary {
  background: transparent; border: 1px solid #8a6d2e; color: #c9a961; font-weight: 500;
  transition: border-color .3s ease, color .3s ease, background .3s ease;
}
.pdp-nakaiki-lesson .pdp-cta--secondary:hover {
  border-color: #c9a961; color: #e8cf91; background: rgba(201, 169, 97, 0.06);
}

/* ============ 01 Hero ============ */
.pdp-nakaiki-lesson .pdp-hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 150px 28px 110px; overflow: hidden; background: #000;
}
.pdp-nakaiki-lesson .pdp-hero__bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 130% 64% at 50% 118%, rgba(201, 169, 97, 0.13), rgba(201, 169, 97, 0.03) 55%, transparent 74%),
              radial-gradient(ellipse 70% 46% at 84% -12%, rgba(201, 169, 97, 0.06), transparent 62%);
}
.pdp-nakaiki-lesson .pdp-hero__ring {
  position: absolute; left: 50%; bottom: -46vh; width: 118vh; height: 118vh;
  transform: translateX(-50%); border: 1px solid rgba(201, 169, 97, 0.16); border-radius: 50%;
}
.pdp-nakaiki-lesson .pdp-hero__ring--lg {
  bottom: -58vh; width: 158vh; height: 158vh; border-color: rgba(201, 169, 97, 0.07);
}
.pdp-nakaiki-lesson .pdp-hero__vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 92% 82% at 50% 46%, transparent 52%, rgba(0, 0, 0, 0.6));
}
.pdp-nakaiki-lesson .pdp-hero__inner {
  position: relative; max-width: 860px; width: 100%; display: flex; flex-direction: column; align-items: center;
}
.pdp-nakaiki-lesson .pdp-hero__eyebrow {
  margin: 0; font-family: 'Cormorant Garamond', serif; font-size: 13px; font-weight: 500;
  letter-spacing: .5em; text-indent: .5em; color: #c9a961; text-transform: uppercase; text-align: center;
}
.pdp-nakaiki-lesson .pdp-hero__jp {
  margin: 28px 0 0; font-family: 'Noto Serif JP', serif; font-weight: 600;
  font-size: clamp(30px, 4.6vw, 50px); line-height: 1.5; letter-spacing: .08em; text-align: center; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-hero__sub {
  margin: 18px 0 0; font-family: 'Noto Serif JP', serif; font-weight: 500;
  font-size: clamp(15px, 1.7vw, 18px); letter-spacing: .24em; text-indent: .24em; color: #c9a961; text-align: center;
}
.pdp-nakaiki-lesson .pdp-hero__rule {
  width: 1px; height: 52px; margin-top: 30px; background: linear-gradient(180deg, #c9a961, transparent);
}
.pdp-nakaiki-lesson .pdp-hero__lead {
  max-width: 676px; margin-top: 38px; display: flex; flex-direction: column; gap: 22px;
}
.pdp-nakaiki-lesson .pdp-hero__lead-p {
  margin: 0; font-size: 15.5px; line-height: 2.15; letter-spacing: .05em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-hero__note {
  max-width: 676px; margin-top: 44px; border: 1px solid #3a332c;
  background: rgba(201, 169, 97, 0.045); padding: 16px 26px;
}
.pdp-nakaiki-lesson .pdp-hero__note-text {
  margin: 0; font-size: 13px; line-height: 1.95; letter-spacing: .04em; color: #aaa49a;
}
.pdp-nakaiki-lesson .pdp-hero__scroll {
  margin-top: 66px; display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.pdp-nakaiki-lesson .pdp-hero__scroll-label {
  font-family: 'Cormorant Garamond', serif; font-size: 10px; letter-spacing: .5em; text-indent: .5em; color: #6f6759;
}
.pdp-nakaiki-lesson .pdp-hero__scroll-line {
  width: 1px; height: 44px; background: linear-gradient(180deg, #6f6759, transparent);
}

/* ============ 02 What is Nakaiki（図版・比較表） ============ */
.pdp-nakaiki-lesson .pdp-diagram { margin: 60px auto 0; max-width: 680px; }
.pdp-nakaiki-lesson .pdp-diagram__img {
  display: block; width: 100%; border: 1px solid #2a2520; background: #0a0a0a;
}
.pdp-nakaiki-lesson .pdp-compare { margin-top: 60px; overflow-x: auto; }
.pdp-nakaiki-lesson .pdp-compare__table { width: 100%; min-width: 640px; border-collapse: collapse; }
.pdp-nakaiki-lesson .pdp-compare__corner { padding: 18px 20px; border: 1px solid #2a2520; background: #0a0a0a; }
.pdp-nakaiki-lesson .pdp-compare__th {
  padding: 18px 20px; border: 1px solid #2a2520; background: #0a0a0a;
  font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 14.5px; letter-spacing: .08em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-compare__th--portio {
  border-bottom: 1px solid #8a6d2e; background: rgba(201, 169, 97, 0.09); color: #e8cf91;
}
.pdp-nakaiki-lesson .pdp-compare__rowhead {
  padding: 20px; border: 1px solid #2a2520; background: #0a0a0a;
  font-weight: 500; font-size: 13px; letter-spacing: .14em; color: #aaa49a; white-space: nowrap;
}
.pdp-nakaiki-lesson .pdp-compare__cell {
  padding: 20px; border: 1px solid #2a2520; font-size: 14px; line-height: 1.95; letter-spacing: .04em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-compare__cell--portio { background: rgba(201, 169, 97, 0.045); }
.pdp-nakaiki-lesson .pdp-compare__note {
  max-width: 960px; margin: 56px auto 0; font-size: 16px; line-height: 2.1;
  letter-spacing: .06em; color: #e8e3d6; text-align: center;
}

/* ============ 04 Why Self-Taught Fails（理由カード） ============ */
.pdp-nakaiki-lesson .pdp-reason {
  margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px;
}
.pdp-nakaiki-lesson .pdp-reason__item {
  background: #111; border: 1px solid #2a2520; padding: 40px 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.pdp-nakaiki-lesson .pdp-reason__num {
  font-family: 'Cormorant Garamond', serif; font-size: 15px; letter-spacing: .28em; color: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-reason__title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 17.5px;
  line-height: 1.8; letter-spacing: .06em; color: #e8cf91;
}
.pdp-nakaiki-lesson .pdp-reason__desc,
.pdp-nakaiki-lesson .pdp-flow__desc {
  margin: 0; font-size: 14px; line-height: 2.05; letter-spacing: .04em; color: #aaa49a;
}

/* ============ 05 Method（講師紹介・土台リンク） ============ */
.pdp-nakaiki-lesson .pdp-inst-head { margin-top: 72px; display: flex; align-items: center; gap: 18px; }
.pdp-nakaiki-lesson .pdp-inst-head__rule { flex: 1; height: 1px; background: #2a2520; }
.pdp-nakaiki-lesson .pdp-inst {
  margin-top: 32px; background: #111; border: 1px solid #2a2520; padding: 40px;
  display: flex; flex-wrap: wrap; gap: 44px; align-items: center;
}
.pdp-nakaiki-lesson .pdp-inst__photo { width: 236px; height: 288px; max-width: 100%; flex-shrink: 0; }
.pdp-nakaiki-lesson .pdp-inst__photo-img {
  width: 236px; height: 288px; max-width: 100%; display: block;
  border: 1px solid #2a2520; background: #0a0a0a; object-fit: cover;
}
.pdp-nakaiki-lesson .pdp-inst__body { flex: 1; min-width: 260px; display: flex; flex-direction: column; gap: 14px; }
.pdp-nakaiki-lesson .pdp-inst__name {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600;
  font-size: clamp(24px, 3vw, 30px); letter-spacing: .14em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-inst__name-en {
  margin: 0; font-family: 'Cormorant Garamond', serif; font-size: 13px; font-weight: 500;
  letter-spacing: .36em; text-indent: .36em; color: #8a6d2e; text-transform: uppercase;
}
.pdp-nakaiki-lesson .pdp-inst__rule { width: 40px; height: 1px; margin: 6px 0; background: #8a6d2e; }
.pdp-nakaiki-lesson .pdp-inst__tag {
  margin: 0; font-family: 'Noto Sans JP', sans-serif; font-size: 12.5px; font-weight: 500;
  letter-spacing: .12em; line-height: 1.9; color: #c9a961;
}
.pdp-nakaiki-lesson .pdp-inst__bio {
  margin: 0; font-family: 'Noto Serif JP', serif; font-size: 14.5px; line-height: 2; letter-spacing: .04em; color: #e8e3d6;
}

/* 土台リンクカード（Method / Related 共通） */
.pdp-nakaiki-lesson .pdp-foundation {
  margin-top: 24px; display: block; border: 1px solid #3a332c;
  background: linear-gradient(90deg, rgba(201, 169, 97, 0.06), rgba(201, 169, 97, 0.02) 60%, transparent);
  padding: 40px; text-decoration: none; transition: border-color .3s ease, background .3s ease;
}
.pdp-nakaiki-lesson .pdp-foundation--related { margin-top: 44px; padding: 44px 40px; }
.pdp-nakaiki-lesson .pdp-foundation:hover {
  border-color: #8a6d2e;
  background: linear-gradient(90deg, rgba(201, 169, 97, 0.1), rgba(201, 169, 97, 0.04) 60%, transparent);
}
.pdp-nakaiki-lesson .pdp-foundation__title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 18px;
  line-height: 1.8; letter-spacing: .08em; color: #e8cf91;
}
.pdp-nakaiki-lesson .pdp-foundation--related .pdp-foundation__title { font-size: 19px; }
.pdp-nakaiki-lesson .pdp-foundation__desc {
  margin: 16px 0 0; font-size: 14px; line-height: 2.05; letter-spacing: .04em; color: #aaa49a;
}
.pdp-nakaiki-lesson .pdp-foundation__link {
  margin: 22px 0 0; display: flex; align-items: center; gap: 10px;
  font-size: 14px; letter-spacing: .1em; color: #c9a961;
}

/* ============ 06 Curriculum（チェックリスト） ============ */
.pdp-nakaiki-lesson .pdp-curr {
  max-width: 760px; margin: 56px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column;
}
.pdp-nakaiki-lesson .pdp-curr__item {
  display: flex; align-items: baseline; gap: 18px; padding: 20px 8px; border-bottom: 1px solid #2a2520;
}
.pdp-nakaiki-lesson .pdp-curr__check {
  flex-shrink: 0; width: 7px; height: 7px; transform: rotate(45deg) translateY(-1px); background: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-curr__text { font-size: 15px; line-height: 2; letter-spacing: .05em; color: #e8e3d6; }
.pdp-nakaiki-lesson .pdp-curr__note {
  max-width: 760px; margin: 36px 0 0; font-size: 13px; line-height: 1.95; letter-spacing: .05em; color: #6f6759;
}

/* ============ 07 Flow & Materials ============ */
.pdp-nakaiki-lesson .pdp-flow {
  margin-top: 60px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 36px;
}
.pdp-nakaiki-lesson .pdp-flow__step {
  border-top: 1px solid #3a332c; padding-top: 30px; display: flex; flex-direction: column; gap: 16px;
}
.pdp-nakaiki-lesson .pdp-flow__step-label {
  font-family: 'Cormorant Garamond', serif; font-size: 14px; font-weight: 500; letter-spacing: .34em; color: #c9a961;
}
.pdp-nakaiki-lesson .pdp-flow__step-title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 18.5px;
  line-height: 1.75; letter-spacing: .08em; color: #e8e3d6;
}

.pdp-nakaiki-lesson .pdp-materials__title {
  margin: 110px 0 0; font-family: 'Noto Serif JP', serif; font-weight: 600;
  font-size: clamp(22px, 2.8vw, 30px); line-height: 1.65; letter-spacing: .08em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-materials {
  margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px;
}
.pdp-nakaiki-lesson .pdp-material {
  background: #111; border: 1px solid #2a2520; padding: 40px 32px;
  display: flex; flex-direction: column; gap: 20px; text-decoration: none;
  transition: border-color .3s ease, background .3s ease;
}
.pdp-nakaiki-lesson .pdp-material:hover { border-color: #8a6d2e; background: #141210; }
.pdp-nakaiki-lesson .pdp-material--primary {
  background: rgba(201, 169, 97, 0.05); border-color: #8a6d2e; padding: 32px 28px; gap: 16px;
}
.pdp-nakaiki-lesson .pdp-material--primary:hover { border-color: #c9a961; background: rgba(201, 169, 97, 0.09); }
.pdp-nakaiki-lesson .pdp-material__top {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
}
.pdp-nakaiki-lesson .pdp-material__num {
  font-family: 'Cormorant Garamond', serif; font-size: 16px; letter-spacing: .2em; color: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-material__type {
  font-family: 'Cormorant Garamond', serif; font-size: 11px; font-weight: 500;
  letter-spacing: .34em; color: #8a6d2e; text-transform: uppercase;
}
.pdp-nakaiki-lesson .pdp-material__title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 500; font-size: 15.5px;
  line-height: 1.9; letter-spacing: .06em; color: #e8e3d6; flex: 1;
}
.pdp-nakaiki-lesson .pdp-material__note { margin: 0; font-size: 11.5px; letter-spacing: .06em; color: #c9a961; }
.pdp-nakaiki-lesson .pdp-material__arrow {
  align-self: flex-end; font-family: 'Cormorant Garamond', serif; font-size: 16px; color: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-material--primary .pdp-material__num,
.pdp-nakaiki-lesson .pdp-material--primary .pdp-material__type,
.pdp-nakaiki-lesson .pdp-material--primary .pdp-material__arrow { color: #c9a961; }

/* ============ 08 Voice ============ */
.pdp-nakaiki-lesson .pdp-voice {
  margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;
}
.pdp-nakaiki-lesson .pdp-voice__item {
  background: #111; border: 1px solid #2a2520; padding: 44px 38px;
  display: flex; flex-direction: column; gap: 20px;
}
.pdp-nakaiki-lesson .pdp-voice__quote {
  font-family: 'Cormorant Garamond', serif; font-size: 52px; line-height: .6; color: #8a6d2e;
}
.pdp-nakaiki-lesson .pdp-voice__title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 16.5px;
  line-height: 1.9; letter-spacing: .06em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-voice__body {
  margin: 0; font-size: 14px; line-height: 2.1; letter-spacing: .04em; color: #aaa49a;
}
.pdp-nakaiki-lesson .pdp-voice__summary {
  max-width: 960px; margin: 52px 0 0; font-size: 15px; line-height: 2.1; letter-spacing: .05em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-voice__note { margin: 20px 0 0; font-size: 12px; letter-spacing: .05em; color: #6f6759; }

/* ============ 09 Pricing & Schedule ============ */
.pdp-nakaiki-lesson .pdp-info { margin-top: 56px; border: 1px solid #2a2520; background: #000; }
.pdp-nakaiki-lesson .pdp-info__row {
  display: grid; grid-template-columns: clamp(110px, 20vw, 200px) 1fr;
}
.pdp-nakaiki-lesson .pdp-info__row--qualify { background: rgba(201, 169, 97, 0.06); }
.pdp-nakaiki-lesson .pdp-info__label {
  padding: 26px 22px; font-size: 13.5px; letter-spacing: .14em; color: #aaa49a; border-bottom: 1px solid #2a2520;
}
.pdp-nakaiki-lesson .pdp-info__label--qualify { font-weight: 600; color: #e8cf91; }
.pdp-nakaiki-lesson .pdp-info__value { padding: 26px; border-bottom: 1px solid #2a2520; }
.pdp-nakaiki-lesson .pdp-info__value--qualify { font-size: 15px; font-weight: 600; line-height: 1.95; color: #e8e3d6; }
.pdp-nakaiki-lesson .pdp-info__value--stack { display: flex; flex-direction: column; gap: 8px; }
.pdp-nakaiki-lesson .pdp-info__row:last-child .pdp-info__label,
.pdp-nakaiki-lesson .pdp-info__row:last-child .pdp-info__value { border-bottom: none; }
.pdp-nakaiki-lesson .pdp-info__price {
  font-family: 'Cormorant Garamond', serif; font-size: 34px; font-weight: 500; letter-spacing: .06em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-info__date { font-size: 15px; line-height: 1.9; letter-spacing: .05em; color: #e8e3d6; }
.pdp-nakaiki-lesson .pdp-info__meta { font-size: 12.5px; line-height: 1.9; letter-spacing: .04em; color: #6f6759; }
.pdp-nakaiki-lesson .pdp-info__link { color: #c9a961; text-decoration: none; border-bottom: 1px solid #8a6d2e; }
.pdp-nakaiki-lesson .pdp-info__link:hover { color: #e8cf91; }

.pdp-nakaiki-lesson .pdp-beginner {
  margin-top: 24px; border: 1px solid #3a332c; padding: 38px 36px;
  display: flex; flex-direction: column; gap: 18px;
}
.pdp-nakaiki-lesson .pdp-beginner__title {
  margin: 0; font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 17px; letter-spacing: .1em; color: #e8cf91;
}
.pdp-nakaiki-lesson .pdp-beginner__text {
  margin: 0; font-size: 14.5px; line-height: 2.05; letter-spacing: .04em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-beginner__link {
  display: flex; align-items: center; gap: 10px; font-size: 14px; letter-spacing: .1em;
  color: #c9a961; text-decoration: none;
}
.pdp-nakaiki-lesson .pdp-beginner__link:hover { color: #e8cf91; }

.pdp-nakaiki-lesson .pdp-consent { max-width: 640px; margin: 56px auto 0; }
.pdp-nakaiki-lesson .pdp-consent__rule { width: 44px; height: 1px; margin: 0 auto; background: #8a6d2e; }
.pdp-nakaiki-lesson .pdp-consent__text {
  margin: 28px 0 0; font-size: 14px; line-height: 2.1; letter-spacing: .06em; color: #aaa49a; text-align: center;
}

/* ============ 10 FAQ ============ */
.pdp-nakaiki-lesson .pdp-faq { margin-top: 48px; border-top: 1px solid #2a2520; }
.pdp-nakaiki-lesson .pdp-faq__item { border-bottom: 1px solid #2a2520; }
.pdp-nakaiki-lesson .pdp-faq__summary { display: flex; align-items: baseline; gap: 20px; padding: 28px 8px; }
.pdp-nakaiki-lesson .pdp-faq__q { font-family: 'Cormorant Garamond', serif; font-size: 20px; color: #c9a961; }
.pdp-nakaiki-lesson .pdp-faq__qtext {
  flex: 1; font-family: 'Noto Serif JP', serif; font-weight: 500; font-size: 16px;
  line-height: 1.85; letter-spacing: .06em; color: #e8e3d6;
}
.pdp-nakaiki-lesson .pdp-faq__icon {
  flex-shrink: 0; font-size: 17px; color: #8a6d2e; transition: transform .3s ease; transform-origin: center;
}
.pdp-nakaiki-lesson .pdp-faq__a {
  padding: 0 8px 34px 56px; display: flex; flex-direction: column; gap: 16px;
}
.pdp-nakaiki-lesson .pdp-faq__atext {
  margin: 0; font-size: 14.5px; line-height: 2.1; letter-spacing: .04em; color: #aaa49a;
}
.pdp-nakaiki-lesson .pdp-faq__link {
  display: flex; align-items: center; gap: 10px; font-size: 13.5px; letter-spacing: .08em;
  color: #c9a961; text-decoration: none;
}
.pdp-nakaiki-lesson .pdp-faq__link:hover { color: #e8cf91; }