html {
  scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-primary: #d73c7e;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--color-text);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  width: 100%;
  min-height: 560px;
  display: flex;
  overflow: hidden;
  background: #d73c7e;
}

/* Hero marquee background (2 rows) */
.hero-marquee {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero-marquee-track {
  display: flex;
  height: 50%;
  flex-shrink: 0;
}

.hero-marquee-track img {
  height: 100%;
  width: auto;
  flex-shrink: 0;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(215, 60, 126, 0.95) 0%,
    rgba(215, 60, 126, 0.85) 35%,
    rgba(215, 60, 126, 0.5) 60%,
    rgba(215, 60, 126, 0.3) 80%,
    rgba(215, 60, 126, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
  width: 100%;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.hero-brand {
  width: 100%;
  max-width: 660px;
  height: auto;
  margin-bottom: 32px;
}

.hero-headline {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 40px;
}

.hero-headline .char {
  opacity: 0;
  display: inline-block;
  transition: opacity 0.4s ease;
}

.hero-headline .char.visible {
  opacity: 1;
}

.hero-product-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.hero-product-sub {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
}

.hero-tagline {
  font-size: 0.95rem;
  font-family: "Shippori Mincho B1", serif;
  color: #fff;
  line-height: 1.8;
  opacity: 0.9;
}

.hero-product-img {
  position: absolute;
  z-index: 3;
  right: 15%;
  top: 50%;
  transform: translateY(-50%);
  width: 340px;
  filter: drop-shadow(0 0 40px rgba(255,255,255,0.6)) drop-shadow(0 0 80px rgba(255,255,255,0.3));
}

.hero-product-img img {
  width: 100%;
  height: auto;
}

/* ===== TABLET (769px - 1024px) ===== */
@media (max-width: 1024px) {
  .hero {
    min-height: 480px;
  }

  .hero-content {
    padding: 48px 32px;
  }

  .hero-headline {
    font-size: 2.4rem;
    margin-bottom: 32px;
  }

  .hero-product-img {
    right: 10%;
    width: 280px;
  }
}

/* ===== MOBILE (max-width: 768px) ===== */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    flex-direction: column;
  }

  .hero-content {
    padding: 40px 24px 240px;
  }

  .hero-brand {
    max-width: 100%;
    margin-bottom: 20px;
  }

  .hero-headline {
    font-size: 3rem;
    margin-bottom: 24px;
  }

  .hero-product-name {
    font-size: 1.2rem;
  }

  .hero-product-sub {
    font-size: 1.1rem;
    margin-bottom: 20px;
  }

  .hero-tagline {
    font-size: 0.85rem;
  }

  .hero-product-img {
    right: 50%;
    transform: translateX(50%) translateY(0);
    top: auto;
    bottom: 20px;
    width: 200px;
  }
}

/* ===== SMALL MOBILE (max-width: 480px) ===== */
@media (max-width: 480px) {
  .hero-content {
    padding: 32px 20px 200px;
  }

  .hero-brand {
    max-width: 100%;
    margin-bottom: 16px;
  }

  .hero-headline {
    font-size: 2.2rem;
    margin-bottom: 20px;
  }

  .hero-product-name {
    font-size: 1rem;
  }

  .hero-product-sub {
    font-size: 0.95rem;
    margin-bottom: 16px;
  }

  .hero-tagline {
    font-size: 0.8rem;
    line-height: 1.7;
  }

  .hero-product-img {
    width: 160px;
    bottom: 16px;
  }
}

/* ===== PROMO BANNER ===== */
.promo-banner {
  max-width: 750px;
  margin: 48px auto;
  padding: 28px 28px;
  border: 3px solid #ff529b;
  border-radius: 12px;
  display: flex;
  align-items: center;
  position: relative;
  background: #fff;
  overflow: visible;
}

.promo-badge {
  position: absolute;
  left: -28px;
  top: -28px;
  transform: none;
  width: 110px;
  height: 110px;
  background: linear-gradient(to bottom, #ff80b9 0%, #ff529b 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.3;
  text-align: center;
  flex-shrink: 0;
}

.promo-body {
  flex: 1;
  text-align: center;
  padding-left: 80px;
  padding-right: 240px;
}

.promo-gift {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: #ff529b;
  padding: 4px 16px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.promo-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.promo-price .yen {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

.promo-price .tax {
  font-size: 0.85rem;
  color: #1a1a1a;
  font-weight: 400;
}

.promo-price .per-set {
  font-size: 1rem;
  color: #1a1a1a;
  font-weight: 700;
}

.promo-note {
  font-size: 0.85rem;
  color: #555;
}

.promo-img {
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 260px;
  z-index: 2;
}

.promo-img img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 20px rgba(215,60,126,0.3));
}

/* Promo tablet */
@media (max-width: 1024px) {
  .promo-banner {
    margin: 40px 24px;
    padding: 28px 28px;
  }

  .promo-body {
    padding-right: 200px;
  }

  .promo-img {
    width: 200px;
  }
}

/* Promo mobile */
@media (max-width: 768px) {
  .promo-banner {
    flex-direction: column;
    margin: 60px 16px 32px;
    padding: 60px 20px 0;
    gap: 16px;
    overflow: visible;
  }

  .promo-badge {
    left: 50%;
    top: -36px;
    transform: translateX(-50%);
    width: 90px;
    height: 90px;
    font-size: 1.2rem;
  }

  .promo-body {
    padding-left: 0;
    padding-right: 0;
  }

  .promo-img {
    position: static;
    transform: none;
    width: 240px;
    margin: 0 auto;
  }

  .promo-img img {
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.15));
  }

  .promo-price .yen {
    font-size: 2.8rem;
  }
}

/* Promo small mobile */
@media (max-width: 480px) {
  .promo-price .yen {
    font-size: 2.2rem;
  }
}

/* ===== PROBLEM SECTION ===== */
.problem {
  padding: 64px 24px;
  text-align: center;
}

.problem-title {
  font-family: "Sawarabi Mincho", serif;
  font-size: 3rem;
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 40px;
}

.problem-card {
  max-width: 900px;
  margin: 0 auto 40px;
  background: #ececec;
  border-radius: 0;
  padding: 40px 48px;
}

.problem-card-inner {
  background: #fff;
  border-radius: 8px;
  padding: 40px 48px;
}

.problem-card-title {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #1a1a1a;
  margin-bottom: 28px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 16px;
}

.problem-list {
  list-style: none;
  text-align: left;
}

.problem-list li {
  font-size: 1.15rem;
  color: #333;
  padding: 14px 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.problem-list li .check-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: #ccc;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
}

.problem-arrow {
  font-size: 4rem;
  color: #4a90d9;
  margin: 40px 0;
}

.problem-statement {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 32px;
}

.problem-statement .highlight {
  color: #ff529b;
}

.problem-image {
  margin: 0 0 16px;
}

.problem-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.problem-source {
  margin: 0;
  font-size: 0.7rem;
  color: #888;
  text-align: left;
  line-height: 1.6;
}

/* Problem mobile */
@media (max-width: 768px) {
  .problem {
    padding: 0px 16px;
  }

  .problem-title {
    font-size: 1.8rem;
    margin-bottom: 28px;
  }

  .problem-card {
    padding: 28px 24px;
  }

  .problem-card-inner {
    padding: 20px 16px;
  }

  .problem-list li {
    font-size: 0.9rem;
  }

  .problem-statement {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .problem-title {
    font-size: 1.6rem;
  }

  .problem-card {
    padding: 24px 20px;
  }

  .problem-card-title {
    font-size: 1.1rem;
  }

  .problem-list li {
    font-size: 0.85rem;
    padding: 8px 0;
  }

  .problem-statement {
    font-size: 1.1rem;
  }
}

/* ===== EMPATHY SECTION ===== */
.empathy {
  position: relative;
  width: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.empathy-bg {
  position: absolute;
  inset: 0;
  background: url('images/bg_image01.png') center / cover no-repeat;
}

.empathy-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
}

.empathy-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.empathy-text {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.5rem;
  color: #fff;
  line-height: 1.9;
}

.empathy-text .pink {
  color: var(--color-primary);
}

/* Empathy tablet */
@media (max-width: 1024px) {
  .empathy-content {
    padding: 64px 32px;
    gap: 32px;
  }

  .empathy-text {
    font-size: 1.3rem;
  }
}

/* Empathy mobile */
@media (max-width: 768px) {
  .empathy {
    min-height: 360px;
  }

  .empathy-content {
    padding: 56px 24px;
    gap: 28px;
  }

  .empathy-text {
    font-size: 1.4rem;
  }
}

/* ===== BIRTH SECTION ===== */
.birth {
  padding: 56px 24px 80px;
  text-align: center;
  background: #fff;
}

.birth-disclaimer {
  max-width: 720px;
  font-size: 0.75rem;
  color: #666;
  line-height: 1.8;
  text-align: left;
  margin-top: 20px;
}

.birth-subtitle {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.1rem;
  color: #1a1a1a;
  line-height: 2;
  margin-bottom: 32px;
}

.birth-brand {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #1a1a1a;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.birth-brand-pink {
  color: var(--color-primary);
}

.birth-tagline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1.1;
  margin-bottom: 40px;
}

.birth-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.05rem;
  color: #1a1a1a;
  line-height: 2.1;
}

@media (max-width: 768px) {
  .birth {
    padding: 48px 20px 64px;
  }

  .birth-subtitle {
    font-size: 0.95rem;
  }

  .birth-body {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .birth-disclaimer {
    font-size: 0.7rem;
  }

  .birth-subtitle {
    font-size: 0.9rem;
  }

  .birth-body {
    font-size: 0.85rem;
  }
}

/* ===== MESSAGE SECTION ===== */
.message {
  padding: 80px 24px 0;
  text-align: center;
  background: #fff;
}

.message-chevrons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-bottom: 48px;
}

.message-chevrons img {
  height: 100px;
  width: auto;
}

.message-headline {
  font-family: "Sawarabi Mincho", serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: #1a1a1a;
  letter-spacing: 0.12em;
  margin-bottom: 40px;
}

.message-sub {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.1rem;
  color: #1a1a1a;
  margin-bottom: 24px;
}

.message-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.35rem;
  color: #1a1a1a;
  margin-bottom: 40px;
}

.message-pink {
  color: var(--color-primary);
  font-weight: 900;
}

.message-detail {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.05rem;
  color: #1a1a1a;
  line-height: 2.1;
}

.message-video {
  max-width: 800px;
  margin: 40px auto 0;
}

.message-video video {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

@media (max-width: 768px) {
  .message {
    padding: 64px 24px 72px;
  }

  .message-headline {
    font-size: 1.7rem;
  }

  .message-body {
    font-size: 1.1rem;
  }

  .message-detail {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .message {
    padding: 0px 20px 0;
  }

  .message-headline {
    font-size: 1.4rem;
  }

  .message-body {
    font-size: 1rem;
  }

  .message-detail {
    font-size: 0.9rem;
  }
}

/* ===== DENRYU SECTION ===== */
.denryu {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.denryu-bg {
  position: absolute;
  inset: 0;
  background: url('images/denryu-bg.png') center / cover no-repeat;
}

.denryu-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  min-height: 520px;
}

.denryu-left {
  flex: 0 0 45%;
  display: flex;
  align-items: flex-end;
}

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

.denryu-right {
  flex: 1;
  padding: 56px 0 56px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.denryu-headline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 32px;
  text-align: center;
  width: 100%;
}

.denryu-illust {
  width: 120px;
  margin-bottom: 28px;
}

.denryu-illust img {
  width: 100%;
  height: auto;
}

.denryu-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #e0e0e0;
  line-height: 2;
  text-align: center;
}

/* Denryu tablet */
@media (max-width: 1024px) {
  .denryu-inner {
    padding: 0 32px;
  }

  .denryu-left {
    flex: 0 0 42%;
  }

  .denryu-right {
    padding: 48px 0 48px 28px;
  }

  .denryu-headline {
    font-size: 1.4rem;
  }
}

/* Denryu mobile */
@media (max-width: 768px) {
  .denryu-inner {
    flex-direction: column;
    padding: 0;
    min-height: auto;
  }

  .denryu-left {
    flex: none;
    width: 80%;
    max-width: 360px;
    margin: 0 auto;
    padding-top: 64px;
  }

  .denryu-right {
    padding: 32px 24px 48px;
    align-items: center;
  }

  .denryu-headline {
    font-size: 1.3rem;
    text-align: center;
  }

  .denryu-body {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .denryu-left {
    width: 90%;
  }

  .denryu-headline {
    font-size: 1.1rem;
  }

  .denryu-illust {
    width: 90px;
  }
}

/* Empathy small mobile */
@media (max-width: 480px) {
  .empathy-content {
    padding: 48px 20px;
    gap: 24px;
  }

  .empathy-text {
    font-size: 1.2rem;
  }
}

/* ===== SUPERVISOR SECTION ===== */
.supervisor {
  background: #fff;
  padding: 64px 24px 80px;
}

.supervisor-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  grid-template-rows: auto auto;
}

/* Pink card: full width (spans both columns) */
.supervisor-card {
  grid-column: 1 / 3;
  grid-row: 1;
  background: var(--color-primary);
  display: flex;
  align-items: stretch;
  padding: 40px 36px;
  padding-right: calc(300px + 40px);
}

.supervisor-card-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 28px;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
  margin-right: 28px;
  flex-shrink: 0;
}

.supervisor-card-label-text {
  writing-mode: vertical-rl;
  font-family: "Sawarabi Mincho", serif;
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.1em;
}

.supervisor-card-label-to {
  writing-mode: vertical-rl;
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 0.05em;
}

.supervisor-card-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.supervisor-card-body p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.1rem;
  color: #fff;
  line-height: 1.9;
}

/* Right col: photo + profile, spans rows 1–2 */
.supervisor-right-col {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: start;
  position: relative;
  z-index: 1;
  margin-top: 32px;
  margin-left: -24px;
  display: flex;
  flex-direction: column;
}

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

/* Feature: left column, row 2 */
.supervisor-feature {
  grid-column: 1;
  grid-row: 2;
  padding: 48px 48px 0 0;
}

.supervisor-feature-title {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: #1a1a1a;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
}

.supervisor-feature-body {
  position: relative;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.supervisor-feature-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}

.supervisor-feature-body::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}

.supervisor-feature-body p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.95rem;
  color: #1a1a1a;
  line-height: 2;
}

/* Profile: directly below photo inside right-col */
.supervisor-profile {
  padding: 16px 0 0;
}

.supervisor-name {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.1rem;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 6px;
}

.supervisor-role {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #1a1a1a;
  text-align: center;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.supervisor-bio {
  font-size: 0.75rem;
  color: #555;
  line-height: 1.9;
}

/* Supervisor tablet */
@media (max-width: 1024px) {
  .supervisor-inner {
    grid-template-columns: 1fr 240px;
  }

  .supervisor-card {
    padding-right: calc(240px + 32px);
  }
}

/* Supervisor mobile */
@media (max-width: 768px) {
  .supervisor {
    padding: 48px 16px 64px;
  }

  .supervisor-inner {
    display: flex;
    flex-direction: column;
  }

  .supervisor-card {
    padding: 32px 24px;
  }

  .supervisor-card-label-text {
    font-size: 1.5rem;
  }

  .supervisor-feature {
    padding: 0;
  }

  .supervisor-feature-title {
    font-size: 1.3rem;
    margin-top: 40px;
  }

  .supervisor-right-col {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .supervisor-card {
    padding: 28px 20px;
  }

  .supervisor-card-label {
    padding-right: 16px;
    margin-right: 16px;
  }

  .supervisor-card-label-text {
    font-size: 1.2rem;
  }

  .supervisor-card-body p {
    font-size: 0.8rem;
  }

  .supervisor-feature-title {
    font-size: 1.1rem;
  }

  .supervisor-feature-body {
    padding: 20px;
  }

  .supervisor-feature-body p {
    font-size: 0.85rem;
  }
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: 72px 24px 50px;
  background: #fff;
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.feature-item {
  display: flex;
  flex-direction: column;
}

.feature-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 12px;
  min-height: 80px;
  border-bottom: 1px solid #ccc;
  margin-bottom: 24px;
}

.feature-num {
  font-family: "Shippori Mincho B1", serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
}

.feature-title {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  color: #1a1a1a;
  line-height: 1.7;
  padding-top: 4px;
}

.feature-img {
  width: 100%;
  margin-bottom: 20px;
}

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

.tokucho03-img {
  width: 60%;
  max-width: 200px;
  display: block;
  margin: 0 auto;
}

.feature-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #333;
  line-height: 1.9;
}

.feature-programs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 16px;
}

.feature-programs span {
  font-family: "Noto Sans JP", sans-serif;
  color: #fff;
  font-size: 0.55rem;
  padding: 5px 4px;
  border-radius: 0;
  text-align: center;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
}

/* Features tablet */
@media (max-width: 1024px) {
  .features-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 32px;
  }
}

/* Features mobile */
@media (max-width: 480px) {
  .features {
    padding: 56px 16px 64px;
  }

  .features-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-title {
    font-size: 1.2rem;
    font-weight: 900;
  }
}

/* ===== CONCEPT SECTION ===== */
.concept {
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  overflow: hidden;
}

.concept-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
}

.concept-left {
  position: relative;
  flex: 0 0 50%;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 48px;
}

.concept-left::before {
  content: '';
  position: absolute;
  inset: 0;
  left: -9999px;
  background: #e8e8e8;
  z-index: 0;
}

.concept-watermark {
  position: absolute;
  bottom: -10px;
  left: -4px;
  z-index: 1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
  pointer-events: none;
  user-select: none;
}

.concept-tagline {
  position: relative;
  z-index: 1;
  font-family: "Sawarabi Mincho", serif;
  font-size: 3rem;
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1.4;
  letter-spacing: 0.12em;
}

.concept-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 56px 48px;
}

.concept-right p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.25rem;
  color: #1a1a1a;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .concept-inner {
    flex-direction: column;
  }

  .concept-left {
    flex: none;
    padding: 48px 32px;
  }

  .concept-tagline {
    font-size: 1.4rem;
  }

  .concept-right {
    padding: 40px 24px;
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .concept-tagline {
    font-size: 1.6rem;
  }

  .concept-right p {
    font-size: 0.85rem;
  }
}

/* ===== RIBU SECTION ===== */
.ribu {
  padding: 22px 24px 0px;
  background: #fff;
}

.ribu-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  padding: 56px 48px 64px;
}

.ribu-bg {
  position: absolute;
  inset: 0;
  background: url('images/ribusozai-bg.png') center / cover no-repeat;
  z-index: 0;
}

.ribu-headline,
.ribu-desc-box,
.ribu-grid {
  position: relative;
  z-index: 1;
}

.ribu-headline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1.6;
  margin-bottom: 32px;
}

.ribu-desc-box {
  display: inline-block;
  background: rgba(255, 255, 255, 0.75);
  padding: 16px 20px;
  margin-bottom: 48px;
}

.ribu-desc-box p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  color: #1a1a1a;
  line-height: 1.9;
}

.ribu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.ribu-item {
  display: flex;
  flex-direction: column;
}

.ribu-img {
  width: 100%;
  margin-bottom: 16px;
}

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

.ribu-tag {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  padding: 4px 14px;
  margin-bottom: 12px;
}

.ribu-tag-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.ribu-tag-row .ribu-tag {
  margin-bottom: 0;
}

.ribu-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}

.ribu-dots i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  font-style: normal;
}

.ribu-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #1a1a1a;
  line-height: 1.9;
}

@media (max-width: 768px) {
  .ribu {
    padding: 0px 20px 64px;
  }

  .ribu-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .ribu-inner {
    padding: 30px 30px 24px;
  }

  .ribu-headline {
    font-size: 1.5rem;
  }

  .ribu-desc-box p {
    font-size: 0.8rem;
  }
}

/* ===== FUSSEISEI SECTION ===== */
.fusseisei {
  background: #fff;
  padding: 80px 24px 88px;
}

.fusseisei-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.fusseisei-headline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(2.5rem, 2.5vw, 1.9rem);
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1.7;
  margin-bottom: 40px;
}

.fusseisei-box {
  background: #ececec;
  padding: 32px 48px;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fusseisei-box p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1rem;
  color: #1a1a1a;
  line-height: 1.9;
}

.fusseisei-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}

.fusseisei-img-item {
  position: relative;
}

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

.fusseisei-badge {
  position: absolute;
  top: -16px;
  left: -16px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
}

.fusseisei-badge--before {
  background: #888;
  color: #fff;
}

.fusseisei-badge--after {
  background: var(--color-primary);
  color: #fff;
}

.fusseisei-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 40px;
}

.fusseisei-text p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.95rem;
  color: #1a1a1a;
  line-height: 1.9;
}

.fusseisei-highlight {
  font-size: 1.6rem !important;
  font-weight: 900 !important;
  color: var(--color-primary) !important;
  letter-spacing: 0.05em;
}

.fusseisei-text--secondary {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .fusseisei {
    padding: 0px 20px 0px;
  }

  .fusseisei-box {
    padding: 24px 28px;
  }

  .fusseisei-highlight {
    font-size: 1.3rem !important;
  }
}

@media (max-width: 480px) {
  .fusseisei-images {
    gap: 12px;
  }

  .fusseisei-box {
    padding: 20px 20px;
  }

  .fusseisei-box p {
    font-size: 0.85rem;
  }

  .fusseisei-highlight {
    font-size: 1.1rem !important;
  }
}

/* ===== DETAIL SECTION ===== */
.detail {
  background: #fff;
  padding: 0px 24px 0px;
}

.detail-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.detail-chevrons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-bottom: 56px;
}

.detail-chevrons img {
  height: 100px;
  width: auto;
}

.detail-divider {
  border: none;
  border-top: 1px solid #ddd;
  margin: 56px 0;
}

.detail-row {
  display: flex;
  align-items: center;
  gap: 56px;
}

.detail-row--reverse {
  flex-direction: row-reverse;
}

.detail-text {
  flex: 1;
}

.detail-text--right {
  text-align: right;
}

.detail-img {
  flex: 0 0 320px;
}

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

.detail-title {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.detail-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  color: #1a1a1a;
  line-height: 2;
}

.detail-programs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.detail-programs span {
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 4px;
  text-align: center;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
}

/* Detail tablet */
@media (max-width: 1024px) {
  .detail-img {
    flex: 0 0 260px;
  }

  .detail-row {
    gap: 40px;
  }
}

/* Detail mobile */
@media (max-width: 768px) {
  .detail {
    padding: 56px 20px 0px;
  }

  .detail-row,
  .detail-row--reverse {
    flex-direction: column;
  }

  .detail-img {
    flex: none;
    width: 80%;
    max-width: 360px;
    margin: 0 auto;
  }

  .detail-text--right {
    text-align: left;
  }

  .detail-row {
    gap: 28px;
  }

  .detail-divider {
    margin: 40px 0;
  }
}

@media (max-width: 480px) {
  .detail-title {
    font-size: 1.5rem;
  }

  .detail-body {
    font-size: 0.85rem;
  }
}

/* ===== EMS SECTION ===== */
.ems {
  background: #fff;
  padding: 72px 24px 88px;
}

.ems-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.ems-chevrons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-bottom: 48px;
}

.ems-chevrons img {
  height: 100px;
  width: auto;
}

.ems-headline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1.9;
  text-align: center;
  margin-bottom: 48px;
}

.ems-pink {
  color: var(--color-primary);
}

.ems-what {
  margin-bottom: 48px;
}

.ems-tag {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  padding: 5px 16px;
  margin-bottom: 0;
}

.ems-what-box {
  border: 1px solid #ddd;
  padding: 24px 28px;
  margin-bottom: 0;
}

.ems-what-box p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.875rem;
  color: #1a1a1a;
  line-height: 1.9;
}

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

.ems-subheadline {
  font-family: "Sawarabi Mincho", serif;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 20px;
}

.ems-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  color: #1a1a1a;
  line-height: 1.9;
  margin-bottom: 36px;
}

.ems-fiber {
  display: flex;
  gap: 40px;
  align-items: center;
}

.ems-fiber-img {
  flex: 0 0 320px;
}

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

.ems-fiber-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
}

.ems-fiber-label {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a1a1a;
}

.ems-fiber-body {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #333;
  line-height: 1.8;
  margin-bottom: 12px;
}

@media (max-width: 768px) {
  .ems {
    padding: 56px 20px 0px;
  }

  .ems-fiber {
    flex-direction: column;
    gap: 24px;
  }

  .ems-fiber-img {
    flex: none;
    width: 60%;
    max-width: 260px;
  }
}

@media (max-width: 480px) {
  .ems-what-box {
    padding: 18px 16px;
  }

  .ems-what-box p {
    font-size: 0.8rem;
  }

  .ems-body {
    font-size: 0.85rem;
  }
}

/* ===== BUY SECTION ===== */
.buy {
  background: #fff;
  padding: 0 24px 88px;
}

.buy-card {
  max-width: 1100px;
  margin: 0 auto;
  border: 2px solid #f0c0d0;
  border-radius: 8px;
  display: flex;
  overflow: hidden;
  background: #fdf0f4;
}

.buy-left {
  flex: 0 0 46%;
  padding: 32px 28px 0;
  display: flex;
  flex-direction: column;
}

.buy-product-name {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 6px;
}

.buy-name-pink {
  color: var(--color-primary);
}

.buy-product-sub {
  font-family: "Sawarabi Mincho", serif;
  font-size: 1.15rem;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.buy-product-img {
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.buy-product-img img {
  width: 85%;
  height: auto;
  display: block;
  transform: rotate(-12deg) translateY(-40px);
  transform-origin: bottom center;
  margin: 0 auto;
}

.buy-right {
  flex: 1;
  padding: 32px 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.buy-handwriting {
  width: 100%;
}

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

.buy-price-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.buy-price-label {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 4px;
}

.buy-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.buy-yen {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 4rem;
  font-weight: 900;
  color: #ec5792;
  letter-spacing: -0.02em;
}

.buy-tax {
  font-size: 0.85rem;
  color: #555;
}

.buy-price-original {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.4rem;
  color: #999;
  text-decoration: line-through;
  text-decoration-color: #e53e6b;
  margin: 10px 0;
}

.buy-free-ship {
  display: inline-block;
  background: linear-gradient(to bottom, #ff80b9 0%, #ff529b 100%);
  color: #fff;
  font-family: "Sawarabi Mincho", serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 0;
  white-space: nowrap;
  margin-left: 12px;
  vertical-align: middle;
}

.buy-variants {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.9rem;
  color: #1a1a1a;
}

.buy-includes {
  background: #fce4ec;
  padding: 16px 20px;
  border-radius: 4px;
}

.buy-includes p {
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.85rem;
  color: #1a1a1a;
  line-height: 1.9;
}

.buy-cta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
}

.buy-cta-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: "Sawarabi Mincho", serif;
  font-size: 1rem;
  color: #1a1a1a;
}

.buy-cta-link i {
  color: var(--color-primary);
  font-size: 0.8rem;
}

.buy-amazon {
  display: flex;
  align-items: center;
}

.buy-amazon img {
  height: 32px;
  width: auto;
}

.buy-notice {
  max-width: 1100px;
  margin: 16px auto 0;
  font-family: "Sawarabi Mincho", serif;
  font-size: 0.75rem;
  color: #888;
  line-height: 1.8;
}

/* Buy tablet */
@media (max-width: 1024px) {
  .buy-right {
    padding: 28px 28px 32px;
  }

  .buy-yen {
    font-size: 1.9rem;
  }
}

/* Buy mobile */
@media (max-width: 768px) {
  .buy-card {
    flex-direction: column;
  }

  .buy-left {
    flex: none;
    padding: 28px 24px 0;
  }

  .buy-product-img {
    max-width: 300px;
    margin: 0 auto;
    overflow: visible;
  }

  .buy-product-img img {
    transform: none;
    width: 100%;
  }

  .buy-right {
    padding: 28px 24px 32px;
    gap: 16px;
  }

  .buy-yen {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .buy {
    padding: 0px 16px 64px;
  }

  .buy-price-row {
    flex-direction: column;
    align-items: center;
  }

  .buy-price {
    justify-content: center;
  }

  .buy-price-label {
    text-align: center;
  }

  .buy-free-ship {
    display: block;
    width: 100%;
    text-align: center;
    margin-left: 0;
    margin-top: 8px;
    padding: 10px;
  }
}

/* ===== SIZE GUIDE ACCORDION ===== */
.size-guide {
  padding: 0 24px 64px;
  max-width: 860px;
  margin: 0 auto;
}

.size-guide-inner {
}

.size-accordion {
  width: 100%;
}

.size-accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  list-style: none;
  background: #ffffff;
  border: 2px solid #1a1a1a;
  transition: background 0.2s;
}

.size-accordion-header::-webkit-details-marker {
  display: none;
}

.size-accordion-header::marker {
  display: none;
}

.size-accordion-arrow {
  transition: transform 0.3s ease;
  font-size: 0.9rem;
}

details[open] .size-accordion-arrow {
  transform: rotate(180deg);
}

.size-accordion-body {
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Measurement table */
.size-table,
.size-weight-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.size-table th,
.size-table td,
.size-weight-table th,
.size-weight-table td {
  border: 1px solid #ccc;
  padding: 10px 16px;
  text-align: center;
}

.size-table thead th,
.size-weight-table thead th {
  background: #f5f5f5;
  font-weight: 700;
}

.size-table td:first-child,
.size-weight-table td:first-child {
  background: #f5f5f5;
  font-weight: 700;
}

.size-note {
  font-size: 0.8rem;
  color: #555;
  line-height: 1.7;
}

/* Colored cells */
.size-m {
  background: #fce4ec;
  color: #1a1a1a;
  font-weight: 400;
  vertical-align: middle;
  text-align: center;
}

.size-l {
  background: #e3f2fd;
  color: #1a1a1a;
  font-weight: 400;
  vertical-align: middle;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .size-guide {
    padding: 0 16px 48px;
  }

  .size-accordion-header {
    font-size: 1rem;
    padding: 16px 16px;
  }

  .size-accordion-body {
    padding: 24px 16px;
  }

  .size-table th,
  .size-table td,
  .size-weight-table th,
  .size-weight-table td {
    padding: 8px 10px;
    font-size: 0.85rem;
  }
}

/* ===== VOICE SECTION ===== */
.voice {
  background: #f5f5f5;
  padding: 72px 24px 80px;
}

.voice-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.voice-title {
  font-family: "Shippori Mincho B1", serif;
  font-size: 2.6rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
  margin-bottom: 56px;
  color: #1a1a1a;
}

.voice-title-pink {
  color: var(--color-primary);
}

.voice-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 32px;
}

.voice-card {
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding-bottom: 28px;
}

.voice-name {
  font-size: 1rem;
  font-weight: 700;
  padding: 20px 20px 12px;
  color: #1a1a1a;
}

.voice-age {
  font-size: 0.85rem;
  font-weight: 400;
}

.voice-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #e0e0e0;
}

.voice-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.voice-profile {
  padding: 16px 20px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--color-primary);
}

.voice-stars {
  padding: 0 20px 12px;
  color: #f5a623;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.voice-text {
  padding: 0 20px;
  font-size: 0.88rem;
  line-height: 1.9;
  color: #1a1a1a;
  flex: 1;
}

.voice-disclaimer {
  text-align: right;
  font-size: 0.78rem;
  color: #888;
}

/* Voice tablet */
@media (max-width: 1024px) {
  .voice-title {
    font-size: 2rem;
  }
}

/* Voice mobile */
@media (max-width: 768px) {
  .voice {
    padding: 56px 16px 64px;
  }

  .voice-title {
    font-size: 1.5rem;
    margin-bottom: 40px;
  }

  .voice-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ===== FAQ SECTION ===== */
.faq {
  background: #ffffff;
  padding: 80px 24px 96px;
}

.faq-inner {
  max-width: 900px;
  margin: 0 auto;
}

.faq-title {
  font-size: 3rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: 0.1em;
  font-family: "Shippori Mincho B1", serif;
  color: #1a1a1a;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.faq-item {
  background: #f5f5f5;
  border-radius: 12px;
  padding: 28px 32px 32px;
}

.faq-question {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a1a1a;
  letter-spacing: 0.05em;
}

.faq-answer {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #1a1a1a;
}

@media (max-width: 768px) {
  .faq {
    padding: 60px 16px 72px;
  }

  .faq-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
  }

  .faq-item {
    padding: 22px 20px 24px;
  }
}

/* ===== INSTAGRAM SECTION ===== */
.instagram {
  background: #ffffff;
  padding: 72px 24px 96px;
}

.instagram-inner {
  max-width: 720px;
  margin: 0 auto;
}

.instagram-title {
  font-size: 3rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
  font-family: "Shippori Mincho B1", serif;
  color: #1a1a1a;
}

.instagram-card {
  display: block;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

/* Profile header */
.instagram-profile {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 24px 20px;
  position: relative;
}

.instagram-avatar-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(45deg, #fdf497, #fd5949, #d6249f, #285AEB);
  flex-shrink: 0;
}

.instagram-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #1c1c3c;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  border: 2px solid #ffffff;
}

.instagram-profile-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.instagram-handle {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1a1a1a;
}

.instagram-name {
  font-size: 0.85rem;
  color: #1a1a1a;
}

.instagram-meta {
  font-size: 0.8rem;
  color: #888;
  line-height: 1.4;
}

.instagram-icon {
  position: absolute;
  top: 20px;
  right: 20px;
}

/* Post grid */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.instagram-post {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #e0e0e0;
}

.instagram-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .instagram {
    padding: 56px 16px 72px;
  }

  .instagram-title {
    font-size: 2.2rem;
    margin-bottom: 36px;
  }

  .instagram-profile {
    padding: 18px 16px 16px;
    gap: 14px;
  }

  .instagram-avatar-wrap {
    width: 56px;
    height: 56px;
  }
}

/* ===== CAUTION SECTION ===== */
.caution {
  background: #ffffff;
  padding: 32px 24px 48px;
  border-top: 1px solid #e0e0e0;
}

.caution-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.caution-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.caution-h3 {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: #888;
}

.caution-lead {
  font-size: 0.68rem;
  line-height: 1.3;
  color: #888;
}

.caution-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: #888;
  margin-top: 4px;
}

.caution-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.caution-list li {
  font-size: 0.68rem;
  line-height: 1.3;
  color: #888;
  padding-left: 1em;
  text-indent: -1em;
}

.caution-list li::before {
  content: "・";
}

.caution-danger {
  font-size: 0.68rem;
  font-weight: 700;
  color: #888;
  line-height: 1.3;
}

.caution-text {
  font-size: 0.68rem;
  line-height: 1.3;
  color: #888;
}

.caution-bracket {
  font-weight: 700;
}

@media (max-width: 768px) {
  .caution {
    padding: 48px 16px 64px;
  }
}

/* ===== FOOTER ===== */
.footer {
  background: #3d4b63;
  padding: 40px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  display: flex;
  justify-content: center;
}

.footer-logo img {
  height: 24px;
  width: auto;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #9aa4b5;
}

.footer-nav a {
  color: #9aa4b5;
  text-decoration: none;
}

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

.footer-nav span {
  color: #9aa4b5;
}

@media (max-width: 768px) {
  .footer-nav {
    font-size: 0.72rem;
    gap: 6px;
  }
}

/* ===== FIXED MOBILE CTA ===== */
.fixed-cta {
  display: none;
}

@media (max-width: 768px) {
  .fixed-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: transparent;
    padding: 10px 16px;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
  }

  .fixed-cta.visible {
    transform: translateY(0);
    opacity: 1;
  }

  .fixed-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: linear-gradient(to bottom, #ff80b9 0%, #ff529b 100%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    letter-spacing: 0.05em;
  }

  .fixed-cta a i {
    font-size: 0.8rem;
  }

  /* footerが隠れないように下部に余白 */
  .footer {
    padding-bottom: 80px;
  }
}