/* =============================================
   Solar Set Campaign LP — style.css
   Design: Bright Energy / Nature-Inspired
   Palette:
     --base:    #FFFBF0  (warm cream white)
     --surface: #FFF8E7  (soft warm)
     --solar:   #F59E0B  (solar amber)
     --sun:     #FBBF24  (bright yellow)
     --leaf:    #16A34A  (deep green)
     --fresh:   #22C55E  (fresh green)
     --sky:     #0EA5E9  (sky blue)
     --bark:    #1C2B1A  (dark green text)
     --mid:     #3D5A3E  (medium green text)
   ============================================= */

/* ---- RESET / BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: clamp(17px, 2.5vw + 10px, 22px); }

body {
  font-family: 'Inter', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', sans-serif;
  background: #FFFBF0;
  color: #1C2B1A;
  line-height: 1.8;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
strong { font-weight: 700; }
.pc-only { display: none; }
@media (min-width: 1024px) { .pc-only { display: inline; } }
.sp-only { display: inline; }
@media (min-width: 1024px) { .sp-only { display: none; } }

/* ---- CSS VARIABLES ---- */
:root {
  --base:    #FFFBF0;
  --surface: #FFF8E7;
  --surface2:#FFF3D0;
  --white:   #FFFFFF;
  --solar:   #F59E0B;
  --sun:     #FBBF24;
  --sun-lt:  #FDE68A;
  --sun-pale: #FEF9C3;
  --leaf:    #16A34A;
  --fresh:   #22C55E;
  --fresh-lt:#BBF7D0;
  --fresh-pale: #DCFCE7;
  --sky:     #0EA5E9;
  --sky-pale: #E0F2FE;
  --bark:    #1C2B1A;
  --mid:     #3D5A3E;
  --muted:   #6B8F6C;
  --border:  rgba(22,163,74,0.15);
  --red:     #DC2626;

  --header-h: 64px;

  --shadow-sm: 0 2px 8px rgba(22,163,74,0.08);
  --shadow-md: 0 4px 20px rgba(22,163,74,0.12);
  --shadow-lg: 0 8px 36px rgba(22,163,74,0.15);
  --shadow-sun: 0 4px 24px rgba(245,158,11,0.3);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
}

/* ---- CONTAINER ---- */
.sc-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- SCROLL ANIMATION ---- */
.sc-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
  transition-delay: var(--delay, 0s);
}
.sc-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- BUTTONS ---- */
.sc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  line-height: 1.4;
}
.sc-btn__arrow { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.25s ease; }
.sc-btn:hover .sc-btn__arrow { transform: translateX(4px); }

/* プライマリ: ソーラーイエロー */
.sc-btn--primary {
  background: linear-gradient(135deg, var(--solar), var(--sun));
  color: var(--bark);
  box-shadow: var(--shadow-sun);
}
.sc-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,158,11,0.45);
}

/* セットBボタン: グリーン */
.sc-btn--b {
  background: linear-gradient(135deg, var(--leaf), var(--fresh));
  color: #fff;
  box-shadow: 0 4px 20px rgba(22,163,74,0.35);
}
.sc-btn--b:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(22,163,74,0.5);
}

/* アウトライン */
.sc-btn--outline {
  background: transparent;
  color: var(--leaf);
  border: 2px solid var(--leaf);
}
.sc-btn--outline:hover {
  background: var(--fresh-pale);
  transform: translateY(-2px);
}

/* ゴースト */
.sc-btn--ghost {
  background: rgba(22,163,74,0.07);
  color: var(--mid);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  padding: 12px 24px;
}
.sc-btn--ghost:hover { background: var(--fresh-pale); }

.sc-btn--lg { font-size: 1.05rem; padding: 18px 36px; }
.sc-btn--xl { font-size: 1.1rem; padding: 20px 40px; }
.sc-btn--full { width: 100%; }
.sc-btn--glow {
  animation: sc-pulse-glow 2.5s infinite;
}
@keyframes sc-pulse-glow {
  0%,100% { box-shadow: var(--shadow-sun), 0 0 0 0 rgba(245,158,11,0.4); }
  50%      { box-shadow: var(--shadow-sun), 0 0 0 10px rgba(245,158,11,0); }
}

/* ---- SECTION HEADER ---- */
.sc-section-header { text-align: center; margin-bottom: 48px; }
.sc-section-header__overline {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--leaf);
  border-bottom: 2px solid var(--fresh);
  padding-bottom: 4px;
  margin-bottom: 14px;
}
.sc-section-header__title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--bark);
  line-height: 1.3;
  margin-bottom: 16px;
}
.sc-section-header__desc {
  color: var(--mid);
  font-size: 1rem;
  line-height: 1.9;
  max-width: 680px;
  margin: 0 auto;
}

/* ==================================================
   HEADER
================================================== */
.sc-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  height: var(--header-h);
  z-index: 500;
  background: rgba(255,251,240,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
.sc-header.is-scrolled {
  background: rgba(255,251,240,0.98);
  box-shadow: 0 2px 16px rgba(22,163,74,0.1);
}
.sc-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.sc-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.sc-header__logo-mark {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--solar), var(--sun));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--bark);
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.sc-header__logo-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bark);
}
.sc-header__nav {
  display: none;
  align-items: center;
  gap: 28px;
}
@media (min-width: 1024px) { .sc-header__nav { display: flex; } }
.sc-header__nav-link {
  font-size: 0.95rem;
  color: var(--mid);
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
  text-decoration: none;
  padding: 0.5rem 1rem;
}
.sc-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0px; left: 50%;
  width: 0; height: 2px;
  background: var(--fresh);
  transform: translateX(-50%);
  transition: width 0.3s;
}
.sc-header__nav-link:hover { color: var(--leaf); }
.sc-header__nav-link:hover::after { width: 80%; }

.sc-header__cta-btn {
  padding: 0.7rem 1.5rem;
  background: linear-gradient(135deg, var(--solar), var(--sun));
  color: var(--bark);
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.25s;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
  text-decoration: none;
}
.sc-header__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.45);
}

/* ハンバーガー */
.sc-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 600;
  -webkit-tap-highlight-color: transparent;
}
@media (min-width: 1024px) { .sc-hamburger { display: none; } }
.sc-hamburger__line {
  display: block;
  width: 22px; height: 2px;
  background: var(--bark);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative;
}
.sc-hamburger__line::before, .sc-hamburger__line::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%; height: 2px;
  background: var(--bark);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.sc-hamburger__line::before { top: -7px; }
.sc-hamburger__line::after  { top: 7px; }
.sc-hamburger.is-active .sc-hamburger__line { background: transparent; }
.sc-hamburger.is-active .sc-hamburger__line::before { top: 0; transform: rotate(45deg); }
.sc-hamburger.is-active .sc-hamburger__line::after  { top: 0; transform: rotate(-45deg); }

/* モバイルナビ */
.sc-mobile-nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--white);
  z-index: 550;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
@media (min-width: 1024px) { .sc-mobile-nav { display: none !important; } }
.sc-mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.sc-mobile-nav__link {
  display: block;
  padding: 14px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--mid);
  text-align: center;
  border-bottom: 1px solid var(--border);
  width: 100%;
  max-width: 300px;
  transition: color 0.2s, transform 0.2s;
  opacity: 0;
  transform: translateY(10px);
}
.sc-mobile-nav.is-open .sc-mobile-nav__link {
  opacity: 1; transform: translateY(0);
}
.sc-mobile-nav.is-open .sc-mobile-nav__link:nth-child(1){ transition: opacity .3s .08s, transform .3s .08s, color .2s; }
.sc-mobile-nav.is-open .sc-mobile-nav__link:nth-child(2){ transition: opacity .3s .16s, transform .3s .16s, color .2s; }
.sc-mobile-nav.is-open .sc-mobile-nav__link:nth-child(3){ transition: opacity .3s .24s, transform .3s .24s, color .2s; }
.sc-mobile-nav.is-open .sc-mobile-nav__link:nth-child(4){ transition: opacity .3s .32s, transform .3s .32s, color .2s; }
.sc-mobile-nav.is-open .sc-mobile-nav__link:nth-child(5){ transition: opacity .3s .40s, transform .3s .40s, color .2s; }
.sc-mobile-nav__link:hover { color: var(--leaf); }
.sc-mobile-nav__cta {
  margin-top: 12px;
  background: linear-gradient(135deg, var(--solar), var(--sun));
  color: var(--bark) !important;
  border-radius: 25px;
  border: none;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
  padding: 12px 24px;
}

body.sc-menu-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* ==================================================
   HERO — NEW DESIGN (photo bg + vertical stack)
================================================== */
.sc-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* 背景写真 */
.sc-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}
.sc-hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(255,251,240,0.88) 0%,
    rgba(255,248,224,0.82) 40%,
    rgba(240,251,240,0.78) 100%
  );
}

.sc-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 16px 24px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  width: 100%;
}

/* ① バッジ */
.sc-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(22,163,74,0.1);
  border: 1px solid rgba(22,163,74,0.3);
  border-radius: 100px;
  padding: 6px 20px;
  font-size: 0.84rem;
  color: var(--leaf);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.sc-hero__badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--fresh);
  animation: sc-blink 1.5s ease-in-out infinite;
}
@keyframes sc-blink { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

/* ② オファー（10万円OFF）— プレミアム強調版 */
/* ② オファー（10万円OFF）— プレミアム強調版（ブラッシュアップ） */
.sc-hero__offer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px; /* 余白を少し広げてゆったりと */
  background: rgba(255, 255, 255, 0.88); /* グラスモーフィズム */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 36px 32px 32px;
  /* 二重枠のようなリッチなシャドウ */
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.4), 
              0 16px 48px rgba(0,0,0,0.1), 
              0 8px 16px rgba(245, 158, 11, 0.15);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 700px; /* 少し広く */
  margin-top: 10px;
}
.sc-hero__offer::after {
  content: '';
  position: absolute;
  top: -100%; left: -100%; width: 300%; height: 300%;
  background: conic-gradient(transparent, rgba(251,191,36,0.06), transparent 25%);
  animation: sc-rotate-shine 20s linear infinite;
  pointer-events: none;
}
@keyframes sc-rotate-shine {
  100% { transform: rotate(360deg); }
}

/* 対象商品タグ（クリーンな白ベース） */
.sc-hero__offer-target {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}
.sc-hero__offer-target-item {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  color: var(--bark);
  font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  box-shadow: 0 3px 8px rgba(0,0,0,0.06);
}
.sc-hero__offer-target-item--green {
  border-color: var(--leaf);
  color: var(--leaf);
}
.sc-hero__offer-target-item small {
  font-size: 0.75em;
  opacity: 0.8;
  font-weight: 600;
  margin: 0 4px;
}
.sc-hero__offer-target-plus {
  font-weight: 800;
  color: var(--solar);
  font-size: 1.5rem;
}

/* リード文 */
.sc-hero__offer-lead {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--bark);
  font-weight: 800;
  text-align: center;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 2px;
  letter-spacing: 0.04em;
}
.sc-hero__offer-lead-decor {
  color: var(--solar);
  font-weight: 900;
  opacity: 0.9;
}

/* 10万円OFF金額 */
.sc-hero__offer-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  line-height: 1;
  position: relative;
  z-index: 1;
  /* 影を引き締める */
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
  margin-top: -6px;
}
.sc-hero__offer-big {
  font-family: 'Inter', sans-serif;
  font-size: clamp(7rem, 21vw, 12rem);
  font-weight: 800;
  color: #f59e0b;
  letter-spacing: -0.05em;
  background: linear-gradient(180deg, #FDE68A 0%, #F59E0B 55%, #B45309 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 0.8;
}
.sc-hero__offer-unit {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 900;
  color: #D97706;
  align-self: flex-end;
  padding-bottom: 0.35em;
  margin-left: -2px;
}
.sc-hero__offer-off {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  font-weight: 800;
  color: #DC2626;
  letter-spacing: 0.04em;
  align-self: flex-end;
  padding-bottom: 0.22em;
  margin-left: 8px;
  background: linear-gradient(180deg, #FCA5A5 0%, #DC2626 50%, #991B1B 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sc-hero__offer-sub {
  font-size: clamp(0.8rem, 2vw, 0.9rem);
  color: var(--muted);
  font-weight: 500;
  background: var(--sun-pale);
  border-radius: 100px;
  padding: 4px 16px;
  border: 1px solid rgba(251,191,36,0.4);
}

/* ③ セットカード2枚 */
.sc-hero__sets {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  width: 100%;
  max-width: 720px;
}
.sc-hero__sets-or {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.sc-hero__set-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 2px solid rgba(245,158,11,0.4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s, box-shadow 0.25s;
  text-decoration: none;
  color: inherit;
}
.sc-hero__set-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.sc-hero__set-card--b {
  border-color: rgba(22,163,74,0.35);
}

.sc-hero__set-card-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--surface2);
}
.sc-hero__set-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.sc-hero__set-card:hover .sc-hero__set-card-img img {
  transform: scale(1.04);
}
.sc-hero__set-card-label {
  position: absolute;
  top: 10px; left: 10px;
  background: linear-gradient(135deg, var(--solar), var(--sun));
  color: var(--bark);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.sc-hero__set-card-label--b {
  background: linear-gradient(135deg, var(--leaf), var(--fresh));
  color: #fff;
  box-shadow: 0 2px 8px rgba(22,163,74,0.3);
}

/* 5セット限定バッジ（写真下部の帯） */
.sc-hero__set-card-limit {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(135deg, #DC2626, #EF4444);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 5px 8px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.25);
  animation: sc-limit-pulse 2s ease-in-out infinite;
}
@keyframes sc-limit-pulse {
  0%, 100% { background: linear-gradient(135deg, #DC2626, #EF4444); }
  50%       { background: linear-gradient(135deg, #B91C1C, #DC2626); }
}

.sc-hero__set-card-body {
  padding: 14px 16px;
  text-align: left;
}
.sc-hero__set-card-role {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 2px;
  letter-spacing: 0.03em;
}
.sc-hero__set-card-name {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  font-weight: 800;
  color: var(--bark);
  line-height: 1.25;
  margin-bottom: 4px;
}
.sc-hero__set-card-maker {
  font-size: 0.72rem;
  color: var(--mid);
  margin-bottom: 8px;
}
.sc-hero__set-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--solar);
  background: var(--sun-pale);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 100px;
  padding: 2px 10px;
}
.sc-hero__set-card-tag--b {
  color: var(--leaf);
  background: var(--fresh-pale);
  border-color: rgba(22,163,74,0.3);
}

/* ④ タグライン */
.sc-hero__tagline {
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 800;
  color: var(--bark);
  letter-spacing: 0.04em;
  opacity: 0.9;
}

/* ⑤ CTA */
.sc-hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.sc-hero__cta-note {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

/* モバイル調整 */
@media (max-width: 640px) {
  .sc-hero__sets {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    max-width: 340px;
  }
  .sc-hero__sets-or {
    text-align: center;
  }
  .sc-hero__set-card-img { aspect-ratio: 16/9;  }
}

/* ヒーロー専用リッチCTA */
.sc-hero__footer {
  margin-top: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.sc-hero__tagline {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 800;
  color: var(--bark);
  letter-spacing: 0.1em;
}
.sc-hero__cta-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: 8px;
}
.sc-hero__cta-micro {
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  font-weight: 800;
  color: var(--leaf);
  background: var(--white);
  padding: 8px 24px;
  border-radius: 100px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  border: 1px solid rgba(22, 163, 74, 0.2);
  margin-bottom: -6px;
  position: relative;
  z-index: 2;
}
.sc-btn--hero {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: var(--white);
  border-radius: 100px;
  padding: 10px 12px 10px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 520px;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(5, 150, 105, 0.3), inset 0 2px 0 rgba(255,255,255,0.25);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  border: none;
  animation: sc-pulse-btn 2.5s infinite;
}
@keyframes sc-pulse-btn {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5), 0 10px 24px rgba(5, 150, 105, 0.3); }
  70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0), 0 10px 24px rgba(5, 150, 105, 0.3); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0), 0 10px 24px rgba(5, 150, 105, 0.3); }
}
.sc-btn--hero::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-20deg);
  animation: sc-shine 3.5s infinite;
}
@keyframes sc-shine {
  0% { left: -100%; }
  20%, 100% { left: 200%; }
}
.sc-btn--hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(5, 150, 105, 0.45);
}
.sc-btn__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  flex: 1;
}
.sc-btn__sub {
  font-size: 0.85rem;
  font-weight: 700;
  opacity: 0.95;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.sc-btn__main {
  font-size: clamp(1.2rem, 3.5vw, 1.45rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-family: 'Noto Sans JP', sans-serif;
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.sc-btn__icon-wrapper {
  background: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #059669;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  position: relative;
  z-index: 1;
}
.sc-btn__icon {
  width: 28px;
  height: 28px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.sc-btn--hero:hover .sc-btn__icon {
  transform: translateX(5px);
}
.sc-hero__cta-note {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  margin-top: 4px;
}

/* ==================================================
   INTRO
================================================== */
.sc-intro {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sc-intro__inner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
@media (min-width: 800px) {
  .sc-intro__inner-grid {
    grid-template-columns: 5fr 6fr;
    gap: 48px;
  }
}
.sc-intro__image-area img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}
.sc-intro__worries {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.sc-intro__worry-item {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  color: var(--mid);
  padding: 16px 20px;
  background: var(--white);
  border-left: 3px solid var(--sun);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-sm);
}
.sc-intro__quote-mark { color: var(--solar); font-size: 1.2em; font-family: serif; }

.sc-intro__answer {
  position: relative;
  padding: 28px 32px;
  background: var(--fresh-pale);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34,197,94,0.25);
}
.sc-intro__answer-line {
  position: absolute;
  left: 0; top: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--fresh), var(--leaf));
  border-radius: 3px 0 0 3px;
}
.sc-intro__answer p {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--bark);
  line-height: 1.9;
}

/* ==================================================
   CAMPAIGN OVERVIEW
================================================== */
.sc-campaign { padding: 80px 0 40px; }
.sc-campaign__condition {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--white);
  border: 2px solid rgba(22,163,74,0.2);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-md);
}
@media (min-width: 768px) {
  .sc-campaign__condition {
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
}
.sc-campaign__condition-item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  justify-content: center;
}
.sc-campaign__condition-icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fresh-pale);
  border-radius: var(--radius-sm);
  color: var(--leaf);
}
.sc-campaign__condition-icon svg { width: 22px; height: 22px; }
.sc-campaign__condition-label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 2px;
  font-weight: 500;
}
.sc-campaign__condition-val {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--bark);
}
.sc-campaign__condition-divider {
  color: var(--border);
  font-size: 1.5rem;
  display: none;
}
@media (min-width: 768px) { .sc-campaign__condition-divider { display: block; } }

/* ==================================================
   SET SECTIONS (A & B)
================================================== */
.sc-set { padding: 80px 0; border-top: 1px solid var(--border); }
.sc-set--a { background: linear-gradient(180deg, #FFFEF5, #FFFBF0); }
.sc-set--b { background: linear-gradient(180deg, #F0FBF5, #FFFBF0); }

.sc-set__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
@media (min-width: 900px) {
  .sc-set__inner { grid-template-columns: 100px 1fr; gap: 48px; }
}

.sc-set__label-col {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}
@media (min-width: 900px) {
  .sc-set__label-col { flex-direction: column; align-items: flex-start; padding-top: 8px; }
}

.sc-set__set-badge {
  width: 68px; height: 68px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--solar), var(--sun));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sun);
}
.sc-set__set-badge--b {
  background: linear-gradient(135deg, var(--leaf), var(--fresh));
  box-shadow: 0 4px 20px rgba(22,163,74,0.35);
}
.sc-set__set-badge-letter {
  font-family: 'Inter', sans-serif;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--bark);
  line-height: 1;
}
.sc-set__set-badge--b .sc-set__set-badge-letter { color: #fff; }
.sc-set__set-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--leaf);
  background: var(--fresh-pale);
  border: 1px solid rgba(22,163,74,0.3);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.sc-set__content { flex: 1; }
.sc-set__title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.3rem, 3.5vw, 1.9rem);
  font-weight: 800;
  color: var(--bark);
  line-height: 1.4;
  margin-bottom: 28px;
}

/* 製品チップ群 */
.sc-set__products {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.sc-product-chip {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  box-shadow: var(--shadow-sm);
}
.sc-product-chip__role {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 2px;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.sc-product-chip__name {
  display: block;
  font-size: 1rem;
  color: var(--bark);
  font-weight: 800;
}
.sc-product-chip__plus {
  font-size: 1.4rem;
  color: var(--fresh);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

/* ---- プロダクトカード (写真+価格付き) ---- */
.sc-set__products-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}
@media (max-width: 640px) {
  .sc-set__products-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 340px;
  }
}

.sc-product-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.sc-product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.sc-product-card__img {
  aspect-ratio: 4/3;
  background: #F9FAFB;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.sc-product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.sc-product-card:hover .sc-product-card__img img {
  transform: scale(1.05);
}

.sc-product-card__body {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}
.sc-product-card__role {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.sc-product-card__maker {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--bark);
  line-height: 1.25;
  margin-bottom: 4px;
}
.sc-product-card__spec {
  display: block;
  font-size: 0.72rem;
  font-family: 'Inter', sans-serif;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.sc-product-card__price {
  background: var(--sun-pale);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sc-product-card__price-label {
  font-size: 0.62rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.sc-product-card__price-val {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--solar);
  letter-spacing: -0.01em;
}

.sc-product-card__plus {
  font-size: 1.6rem;
  color: var(--fresh);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  text-align: center;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .sc-product-card__plus {
    font-size: 1.2rem;
  }
}


/* メリットボックス */
.sc-set__merit {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  align-items: flex-start;
}
.sc-set__merit--main {
  background: var(--sun-pale);
  border: 1.5px solid rgba(245,158,11,0.35);
}
.sc-set__merit--subsidy {
  background: var(--fresh-pale);
  border: 1.5px solid rgba(34,197,94,0.35);
}
.sc-set__merit--feature {
  background: var(--sky-pale);
  border: 1.5px solid rgba(14,165,233,0.3);
}
.sc-set__merit-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--solar);
}
.sc-set__merit--subsidy .sc-set__merit-icon { color: var(--leaf); }
.sc-set__merit--feature .sc-set__merit-icon { color: var(--sky); }
.sc-set__merit-icon svg { width: 22px; height: 22px; }

.sc-set__merit-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--solar);
  background: rgba(245,158,11,0.12);
  border-radius: 100px;
  padding: 2px 10px;
  margin-bottom: 6px;
  letter-spacing: 0.06em;
}
.sc-set__merit-badge--gov { color: var(--leaf); background: rgba(22,163,74,0.1); }
.sc-set__merit-badge--feature { color: var(--sky); background: rgba(14,165,233,0.1); }

.sc-set__merit-text {
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.8;
}
.sc-set__merit-text small {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
}

.sc-accent { color: var(--solar); font-weight: 700; }
.sc-accent--gold { color: var(--leaf); font-weight: 700; }

/* まとめボックス */
.sc-set__merit-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 2px dashed rgba(22,163,74,0.25);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 20px 0 24px;
}
.sc-set__merit-summary-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 130px;
}
.sc-set__merit-summary-label {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 500;
}
.sc-set__merit-summary-val {
  font-family: 'Josefin Sans', 'M PLUS 1p', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--solar);
}
.sc-set__merit-summary-val em { font-size: 1.9rem; font-style: normal; }
.sc-set__merit-summary-val--gold { color: var(--leaf); }
.sc-set__merit-summary-sep {
  font-size: 1.5rem;
  color: var(--muted);
  opacity: 0.5;
  font-family: 'Inter', sans-serif;
}
.sc-set__merit-summary-note {
  width: 100%;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ==================================================
   CUSTOM SECTION
================================================== */
.sc-custom { padding: 80px 0; border-top: 1px solid var(--border); background: var(--surface); }
.sc-custom__inner {
  background: var(--white);
  border: 1px solid rgba(22,163,74,0.18);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 5vw, 64px);
  display: flex;
  gap: 48px;
  align-items: flex-start;
  box-shadow: var(--shadow-md);
}
.sc-custom__icon {
  width: 80px; height: 80px;
  color: var(--leaf);
  flex-shrink: 0;
  display: none;
}
@media (min-width: 768px) { .sc-custom__icon { display: block; } }
.sc-custom__icon svg { width: 100%; height: 100%; }
.sc-custom__overline {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--leaf);
  border-bottom: 2px solid var(--fresh);
  padding-bottom: 3px;
  margin-bottom: 12px;
}
.sc-custom__title {
  font-size: clamp(1.25rem, 3.5vw, 1.8rem);
  font-weight: 800;
  color: var(--bark);
  margin-bottom: 20px;
  line-height: 1.35;
}
.sc-custom__voices { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.sc-custom__voice {
  font-size: 0.9rem;
  color: var(--mid);
  padding: 8px 14px;
  border-left: 2px solid var(--sun);
  background: rgba(251,191,36,0.05);
}
.sc-custom__desc {
  font-size: 0.95rem;
  color: var(--mid);
  line-height: 1.9;
  margin-bottom: 20px;
}
.sc-custom__note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--bark);
  background: var(--fresh-pale);
  border: 1px solid rgba(22,163,74,0.25);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 24px;
  line-height: 1.7;
  font-weight: 500;
}
.sc-custom__note svg { width: 18px; height: 18px; color: var(--fresh); flex-shrink: 0; margin-top: 2px; }

/* ==================================================
   CLOSING CTA
================================================== */
.sc-closing {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background: linear-gradient(135deg, #F0FBF0 0%, #FFFBF0 50%, #FFFFF0 100%);
  border-top: 1px solid var(--border);
}
.sc-closing__bg {
  position: absolute;
  inset: 0;
}
.sc-closing__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22,163,74,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,163,74,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.sc-closing__bg::after {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(251,191,36,0.18) 0%, transparent 70%);
  filter: blur(40px);
}
.sc-closing__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.sc-closing__urgency {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(220,38,38,0.07);
  border: 1px solid rgba(220,38,38,0.25);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 0.88rem;
  color: var(--red);
  font-weight: 600;
  margin-bottom: 28px;
}
.sc-closing__urgency-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
  animation: sc-blink 1.2s infinite;
}
.sc-closing__title {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--bark);
  line-height: 1.4;
  margin-bottom: 20px;
}
.sc-closing__desc {
  font-size: 1rem;
  color: var(--mid);
  line-height: 1.9;
  margin-bottom: 36px;
}

/* ==================================================
   FOOTER
================================================== */
.sc-footer {
  background: var(--bark);
  color: rgba(255,255,255,0.8);
  padding: 40px 0;
}
.sc-footer__inner { display: flex; flex-direction: column; gap: 16px; }
.sc-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}
.sc-footer .sc-header__logo-mark {
  background: linear-gradient(135deg, var(--solar), var(--sun));
}
.sc-footer__notes {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.9;
}
.sc-footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ==================================================
   RESPONSIVE
================================================== */
@media (max-width: 479px) {
  .sc-hero__discount { padding: 18px 20px; }
  .sc-hero__countdown { flex-direction: column; align-items: flex-start; }
  .sc-set__merit-summary { flex-direction: column; }
  .sc-custom__inner { padding: 28px 20px; }
  .sc-closing { padding: 72px 0; }
}