/* ==========================================================================
   TABANERU LP スタイルシート
   - デザイン言語は参考LP（smartsolar vol21）を踏襲:
     テラコッタオレンジ #EB673F × 濃紺 #1C3176 × 生成りクリーム背景、
     リボン/ピルバッジ/＼スラッシュ囲み／/手書きアクセント/円柱グラフ/黄色マーカー
   - スマポンシブ: PC でもスマホ向け 1 カラム（430px シェル）を中央表示する
   - サイズは cqw（コンテナ幅基準）でシェル内に収める
   - アニメーションは .lp-anim（JS 有効時のみ付与）配下でのみ発火
   ========================================================================== */

:root {
  --c-orange: #eb673f;
  --c-orange-deep: #d9542c;
  --c-orange-soft: #f08a60;
  --c-navy: #1c3176;
  --c-navy-deep: #14265e;
  --c-cream: #fbf2e0;
  --c-cream-soft: #fdf7ea;
  --c-cream-card: #fff4c6;
  --c-marker: #fff580;
  --c-blue-soft: #eff4ff;
  --c-cyl-before: #7d8bc7;
  --c-surface: #ffffff;
  --c-text: #333333;
  --c-text-subtle: #777066;
  --c-line: rgba(28, 49, 118, 0.14);
  --c-line-warm: rgba(217, 84, 44, 0.28);
  --shadow-card: 0 6px 22px rgba(96, 60, 22, 0.1);
  --shadow-soft: 0 3px 12px rgba(96, 60, 22, 0.08);
  --grad-cta: linear-gradient(100deg, #f0925e 0%, #eb673f 55%, #e04f31 100%);
  --font-hand: var(--font-yusei, "Yusei Magic"), "Noto Sans JP", sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --header-h: 60px;
}

/* LP ページ全体の背景（シェルの外側）も生成りに揃える */
body {
  background: #f6ecd7;
}

.lp {
  width: min(100%, var(--public-mobile-shell-width, 430px));
  min-height: 100dvh;
  margin: 0 auto;
  color: var(--c-text);
  background: var(--c-surface);
  font-size: 15px;
  line-height: 1.8;
  overflow-x: clip;
  box-shadow:
    0 0 0 1px rgba(96, 60, 22, 0.06),
    0 24px 90px rgba(96, 60, 22, 0.18);
}

@media (max-width: 430px) {
  .lp {
    box-shadow: none;
  }
}

/* cqw の基準コンテナ。.sticky-cta は position: fixed のため含めない
   （layout containment が付くと fixed がシェル基準になり viewport に張り付かなくなる） */
.lp > :where(header, main, footer) {
  container-type: inline-size;
}

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

/* :where() で詳細度を 0,1,0 に抑え、後続のコンポーネント指定が勝てるようにする */
.lp :where(a) {
  color: inherit;
  text-decoration: none;
}

.lp :where(h1, h2, h3, p, ul, ol, dl, dd, figure) {
  margin: 0;
  padding: 0;
}

.lp :where(ul, ol) {
  list-style: none;
}

.sp-only {
  display: inline;
}

/* スムーズスクロール（アンカー用） */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

html {
  scroll-padding-top: calc(var(--header-h) + 8px);
}

/* ==========================================================================
   共通: セクション骨格・見出しパターン
   ========================================================================== */

.sec-inner {
  width: calc(100% - 40px);
  margin: 0 auto;
}

.sec-inner--wide {
  width: 100%;
}

.sec-inner--wide .sec-head {
  padding: 0 20px;
}

.lp section {
  padding: clamp(56px, 13cqw, 72px) 0;
}

.sec-head {
  text-align: center;
  margin-bottom: clamp(30px, 7cqw, 42px);
}

/* 紺のピルバッジ（参考LP: 「実際に導入いただいた」等） */
.sec-badge {
  display: inline-block;
  padding: 4px 20px 5px;
  border-radius: 999px;
  background: var(--c-navy);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

/* 見出し + 下線 + 中央▼（参考LP の定番パターン） */
.sec-title {
  position: relative;
  color: var(--c-navy);
  font-size: clamp(22px, 6cqw, 27px);
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding-bottom: 16px;
}

.sec-title::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  width: min(100%, 260px);
  height: 1.5px;
  background: var(--c-navy);
}

.sec-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--c-navy);
}

.sec-title em {
  font-style: normal;
  color: var(--c-orange);
}

.sec-lead {
  margin-top: 14px;
  color: var(--c-text);
  font-size: 13.5px;
  line-height: 1.9;
}

.sec-lead strong {
  color: var(--c-orange);
}

/* ＼ スラッシュ囲み ／（参考LP: スマホで完結） */
.cta-slash {
  position: relative;
  width: fit-content;
  margin: 0 auto 8px;
  padding: 0 26px;
  color: var(--c-orange-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.cta-slash::before,
.cta-slash::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 14px;
  height: 1.8px;
  background: var(--c-orange-deep);
}

.cta-slash::before {
  left: 0;
  transform: rotate(55deg);
}

.cta-slash::after {
  right: 0;
  transform: rotate(-55deg);
}

.cta-note {
  margin-top: 10px;
  text-align: center;
  font-size: 12px;
  color: var(--c-text-subtle);
}

/* ==========================================================================
   リビールアニメーション（JS 有効時のみ）
   ========================================================================== */

.lp-anim [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.lp-anim [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

.lp-anim .trust-card.is-inview:nth-child(2),
.lp-anim .flow-item.is-inview:nth-child(even) {
  transition-delay: 0.12s;
}

.lp-anim .trust-card.is-inview:nth-child(3) {
  transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
  .lp-anim [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .lp *,
  .lp *::before,
  .lp *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   CTA ボタン（オレンジグラデの角丸長方形 + 書類アイコン + 矢印）
   ========================================================================== */

/* .lp a { color: inherit } より詳細度を上げるため .lp を付ける */
.lp .btn-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: min(100%, 340px);
  min-height: 60px;
  margin: 0 auto;
  padding: 10px 30px 12px 20px;
  border-radius: var(--radius);
  background: var(--grad-cta);
  color: #fff;
  font-size: clamp(13.5px, 4cqw, 15.5px);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-align: center;
  box-shadow: 0 5px 0 rgba(160, 58, 26, 0.55), 0 12px 22px rgba(224, 79, 49, 0.3);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-cta > span {
  white-space: nowrap;
}

/* 書類アイコン */
.btn-cta > span::before {
  content: "";
  display: inline-block;
  vertical-align: -3px;
  width: 15px;
  height: 17px;
  margin-right: 7px;
  background: #fff;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 24"><path d="M2 0h11l5 5v19H2V0Zm11 1.5V6h4.5L13 1.5ZM5 10h10v2H5v-2Zm0 4h10v2H5v-2Zm0 4h7v2H5v-2Z"/></svg>') center / contain no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 24"><path d="M2 0h11l5 5v19H2V0Zm11 1.5V6h4.5L13 1.5ZM5 10h10v2H5v-2Zm0 4h10v2H5v-2Zm0 4h7v2H5v-2Z"/></svg>') center / contain no-repeat;
}

/* 右端の矢印 */
.btn-cta::before {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 2.5px solid #fff;
  border-right: 2.5px solid #fff;
  transform: translateY(-50%) rotate(45deg);
  transition: transform 0.2s ease;
}

.btn-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 7px 0 rgba(160, 58, 26, 0.55), 0 16px 28px rgba(224, 79, 49, 0.36);
}

.btn-cta:hover::before {
  transform: translateY(-50%) rotate(45deg) translate(2px, -2px);
}

.btn-cta:active {
  transform: translateY(2px);
  box-shadow: 0 3px 0 rgba(160, 58, 26, 0.55), 0 8px 16px rgba(224, 79, 49, 0.3);
}

/* シャイン（光の帯）が定期的に走る */
.btn-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 30%,
    rgba(255, 255, 255, 0.55) 48%,
    rgba(255, 255, 255, 0.2) 54%,
    transparent 65%
  );
  transform: translateX(-110%);
  animation: cta-shine 3.4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes cta-shine {
  0%, 62% {
    transform: translateX(-110%);
  }
  86%, 100% {
    transform: translateX(110%);
  }
}

.lp .btn-cta--lg {
  min-height: 66px;
  width: min(100%, 360px);
}

/* ==========================================================================
   ヘッダー
   ========================================================================== */

.lp-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(96, 60, 22, 0.1);
}

.lp-header-inner {
  width: calc(100% - 28px);
  margin: 0 auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lp-header-logo {
  flex: none;
}

.lp-header-logo img {
  width: clamp(120px, 30cqw, 150px);
}

.lp .lp-header-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 4px 18px 6px;
  border-radius: 10px;
  background: var(--grad-cta);
  color: #fff;
  font-weight: 800;
  font-size: 12.5px;
  line-height: 1.3;
  box-shadow: 0 3px 0 rgba(160, 58, 26, 0.5);
  transition: transform 0.2s ease, filter 0.2s ease;
  white-space: nowrap;
}

.lp-header-cta small {
  font-size: 9.5px;
  font-weight: 700;
  opacity: 0.9;
}

.lp-header-cta:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

/* ==========================================================================
   FV（ヒーロー）: クリーム背景 + リボン + 白カード + 家族写真 + 3タブ
   ========================================================================== */

.hero {
  position: relative;
  background:
    radial-gradient(circle at 88% 4%, rgba(240, 146, 94, 0.25) 0%, transparent 26%),
    radial-gradient(circle at 6% 30%, rgba(255, 244, 198, 0.9) 0%, transparent 30%),
    var(--c-cream);
  padding: clamp(28px, 7cqw, 40px) 0 clamp(100px, 24cqw, 128px);
  overflow: hidden;
}

/* 右上の太陽ドット（ロゴモチーフ風の丸の集まり） */
.hero::before {
  content: "";
  position: absolute;
  top: 18px;
  right: 16px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow:
    -20px -6px 0 -3px var(--c-orange-soft),
    -36px 4px 0 -5px var(--c-orange),
    16px 14px 0 -4px var(--c-orange-soft);
  opacity: 0.6;
}

.hero-inner {
  position: relative;
  width: calc(100% - 40px);
  margin: 0 auto;
}

/* 山切りリボン */
.hero-ribbon {
  text-align: center;
  animation: hero-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-ribbon span {
  position: relative;
  display: inline-block;
  padding: 6px 22px 7px;
  background: var(--c-orange);
  color: #fff;
  font-size: clamp(12.5px, 3.4cqw, 14px);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-ribbon span::before,
.hero-ribbon span::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 9px;
  background: var(--c-orange);
}

.hero-ribbon span::before {
  left: -8px;
  clip-path: polygon(100% 0, 0 0, 55% 50%, 0 100%, 100% 100%);
}

.hero-ribbon span::after {
  right: -8px;
  clip-path: polygon(0 0, 100% 0, 45% 50%, 100% 100%, 0 100%);
}

.hero-campaign {
  margin-top: 16px;
  text-align: center;
  color: var(--c-orange-deep);
  font-size: clamp(16px, 4.6cqw, 19px);
  font-weight: 900;
  line-height: 1.75;
  letter-spacing: 0.02em;
  animation: hero-in 0.7s 0.08s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-campaign strong {
  font-size: 1.18em;
  background: linear-gradient(transparent 72%, var(--c-marker) 72%);
  padding: 0 1px;
}

.hero-campaign em {
  font-style: normal;
  color: var(--c-navy);
  font-size: 0.92em;
}

/* 実質0円 白カード */
.hero-card {
  position: relative;
  margin-top: 18px;
  padding: clamp(20px, 5.5cqw, 28px) 18px 16px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
  animation: hero-in 0.7s 0.16s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* 手書き風「いまなら！」 */
.hero-hand {
  position: absolute;
  top: -14px;
  left: 6px;
  transform: rotate(-8deg);
  font-family: var(--font-hand);
  font-size: clamp(16px, 4.6cqw, 19px);
  color: var(--c-navy);
  border-bottom: 2px solid var(--c-navy);
  padding: 0 4px 1px;
  line-height: 1.3;
}

.hero-title {
  text-align: center;
  line-height: 1.3;
}

.hero-title-products {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.hero-title-products b {
  display: inline-block;
  padding: 3px 14px 4px;
  border-radius: 8px;
  background: var(--c-orange);
  color: #fff;
  font-size: clamp(19px, 5.4cqw, 24px);
  font-weight: 900;
  letter-spacing: 0.06em;
}

.hero-title-products i {
  font-style: normal;
  color: var(--c-orange);
  font-size: clamp(18px, 5cqw, 22px);
  font-weight: 900;
}

.hero-title-products em {
  font-style: normal;
  color: var(--c-navy);
  font-size: clamp(19px, 5.4cqw, 24px);
  font-weight: 900;
}

.hero-title-main {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
  color: var(--c-navy);
  font-weight: 900;
}

/* 「実質」丸バッジ */
.hero-jisshitsu {
  display: grid;
  place-items: center;
  width: clamp(46px, 13cqw, 56px);
  height: clamp(46px, 13cqw, 56px);
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-size: clamp(15px, 4.2cqw, 18px);
  font-weight: 900;
  line-height: 1;
  margin-right: 4px;
  flex: none;
}

.hero-zero {
  font-style: normal;
  color: var(--c-orange);
  font-size: clamp(58px, 17cqw, 74px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 0 rgba(224, 79, 49, 0.12);
}

.hero-zero span {
  font-size: 0.52em;
}

/* ※は「円」の右肩に添える */
.hero-zero sup {
  font-size: 0.42em;
  font-weight: 700;
  color: var(--c-text-subtle);
  vertical-align: super;
  margin-left: 2px;
  letter-spacing: 0;
}

.hero-dekiru {
  font-size: clamp(24px, 7cqw, 31px);
  letter-spacing: 0.02em;
}

.hero-asterisk {
  margin-top: 12px;
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--c-text-subtle);
}

.hero-visual {
  position: relative;
  margin: 18px -20px 0;
  animation: hero-in 0.8s 0.26s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* 写真の背面下半分に走るオレンジの帯 */
.hero-visual::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 52%;
  background: linear-gradient(180deg, #f0925e, var(--c-orange));
}

/* 家型にクリップした写真 */
.hero-visual img {
  position: relative;
  width: min(88%, 352px);
  margin: 0 auto;
  clip-path: polygon(50% 0, 100% 24%, 100% 100%, 0 100%, 0 24%);
}

/* 3つのメリットタブ（写真下端に重ねる） */
.hero-benefits {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 8px;
  /* 家型写真の幅に収めて、写真の下端に重ねる */
  width: min(84%, 336px);
  margin: -44px auto 0;
  animation: hero-in 0.8s 0.36s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-benefits li {
  flex: 1;
  max-width: 118px;
  display: grid;
  justify-items: center;
  gap: 2px;
  padding: 12px 8px 10px;
  border-radius: 10px 10px 0 0;
  background: var(--c-orange);
  color: #fff;
  text-align: center;
  font-size: clamp(11px, 3cqw, 12.5px);
  font-weight: 700;
  line-height: 1.5;
  box-shadow: 0 -4px 14px rgba(96, 60, 22, 0.14);
}

.hero-benefits li p {
  letter-spacing: 0.02em;
}

.hero-benefits li em {
  font-style: normal;
  display: block;
  color: var(--c-marker);
  font-size: 1.15em;
  font-weight: 900;
}

.hero-benefit-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.hero-benefit-icon svg {
  width: 24px;
  height: 24px;
}

.hero-cta {
  position: relative;
  z-index: 1;
  margin-top: 24px;
  animation: hero-in 0.8s 0.46s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}


/* ==========================================================================
   デザインあしらい（デコ / 波区切り / 横スクロールテキスト帯）
   ========================================================================== */


/* 手書き風の線画スケッチ（セクション見出しに添えるあしらい） */
.sec-head {
  position: relative;
}

.sketch {
  position: absolute;
  color: #e8724d;
  opacity: 0.85;
  pointer-events: none;
}

.sketch svg {
  width: 100%;
  height: auto;
}

.sketch--house {
  top: -30px;
  left: -6px;
  width: clamp(58px, 17cqw, 74px);
  transform: rotate(-5deg);
}

.sketch--bulb {
  top: -30px;
  right: 2px;
  width: clamp(42px, 12cqw, 52px);
  transform: rotate(8deg);
}

/* ヒーローのデコ: 点線サークルとストライプサークル */
.hero-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-deco--stripes {
  top: 210px;
  left: 2%;
  width: 58px;
  height: 58px;
  background: repeating-linear-gradient(45deg, rgba(235, 103, 63, 0.16) 0 5px, transparent 5px 10px);
  animation: chip-float 6.5s ease-in-out infinite reverse;
}

/* 波の区切り */
.wave {
  position: absolute;
  left: 0;
  right: 0;
  line-height: 0;
  pointer-events: none;
}

.wave svg {
  display: block;
  width: 100%;
  height: clamp(46px, 15cqw, 64px);
}

.wave--hero {
  bottom: -1px;
}

.wave--final {
  top: -1px;
}

/* 横スクロールする背景テキスト帯 */
.txt-band {
  overflow: hidden;
  pointer-events: none;
  margin: -18px 0 6px;
}

.txt-band-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: txt-band-slide 30s linear infinite;
}

.txt-band-track span {
  font-family: var(--font-num), "Noto Sans JP", sans-serif;
  font-size: clamp(40px, 12cqw, 54px);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1.2;
  color: rgba(235, 103, 63, 0.08);
}

.txt-band--light .txt-band-track span {
  color: rgba(255, 255, 255, 0.1);
}

@keyframes txt-band-slide {
  to {
    transform: translateX(-50%);
  }
}

.final-cta .txt-band {
  margin: 6px 0 -6px;
}

/* ==========================================================================
   課題提起
   ========================================================================== */

.problem {
  background: var(--c-surface);
}

.problem-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.problem-points {
  margin-top: 22px;
}

.problem-list {
  display: grid;
  gap: 10px;
}

.problem-list li {
  position: relative;
  padding: 12px 16px 12px 46px;
  border-radius: 10px;
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.18);
  font-size: 14px;
  color: var(--c-text);
}

.problem-list li strong {
  color: var(--c-orange-deep);
}

.problem-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--c-orange);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 4a8 8 0 1 0 8 8 8 8 0 0 0-8-8Zm1 12h-2v-2h2v2Zm0-4h-2V7h2v5Z"/></svg>') center / contain no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 4a8 8 0 1 0 8 8 8 8 0 0 0-8-8Zm1 12h-2v-2h2v2Zm0-4h-2V7h2v5Z"/></svg>') center / contain no-repeat;
}

.problem-bridge {
  margin-top: 24px;
  text-align: center;
  font-size: clamp(17px, 4.8cqw, 20px);
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.9;
}

.problem-bridge em {
  font-style: normal;
  color: var(--c-orange-deep);
  background: linear-gradient(transparent 70%, var(--c-marker) 70%);
  padding: 0 2px;
}

/* ==========================================================================
   仕組み（つくり・ためて・つかう）
   ========================================================================== */

.mechanism {
  background: var(--c-surface);
  border-top: 1px dashed rgba(217, 84, 44, 0.25);
}

.mech-head {
  text-align: center;
  margin-bottom: 26px;
}

.mech-topline {
  color: var(--c-navy);
  font-size: clamp(13px, 3.6cqw, 14.5px);
  font-weight: 700;
  margin-bottom: 10px;
}

/* ＼ 太陽光＋蓄電池 とは？ ／（斜線つき見出し） */
.mech-title {
  position: relative;
  width: fit-content;
  margin: 0 auto;
  padding: 0 34px;
  font-weight: 900;
  line-height: 1.4;
}

.mech-title::before,
.mech-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 2px;
  height: 40px;
  background: var(--c-navy);
  margin-top: -20px;
}

.mech-title::before {
  left: 8px;
  transform: rotate(-28deg);
}

.mech-title::after {
  right: 8px;
  transform: rotate(28deg);
}

.mech-title span {
  display: inline-block;
  padding: 2px 12px 3px;
  border-radius: 8px;
  background: var(--c-orange);
  color: #fff;
  font-size: clamp(20px, 5.6cqw, 25px);
  letter-spacing: 0.04em;
}

.mech-title em {
  font-style: normal;
  color: var(--c-navy);
  font-size: clamp(20px, 5.6cqw, 25px);
  margin-left: 4px;
}

/* クリーム角丸カード（紺の線画アイコン + ・・・ + 大きなことば） */
.mech-steps {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.mech-step {
  flex: 1;
  max-width: 122px;
  display: grid;
  justify-items: center;
  padding: 16px 8px 14px;
  border-radius: var(--radius);
  background: var(--c-cream-card);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.mech-step-icon {
  color: var(--c-navy);
  margin-bottom: 6px;
}

.mech-step-icon svg {
  width: 44px;
  height: 44px;
}

.mech-step small {
  color: var(--c-navy);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.4;
}

/* ・・・ 点線セパレータ */
.mech-dots {
  width: 34px;
  height: 4px;
  margin: 6px 0 4px;
  background-image: radial-gradient(circle, var(--c-orange) 2px, transparent 2.4px);
  background-size: 12px 4px;
  background-position: center;
  background-repeat: repeat-x;
}

.mech-step strong {
  color: var(--c-navy);
  font-size: clamp(21px, 6cqw, 26px);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.mech-lead {
  margin-top: 22px;
  font-size: 14px;
  line-height: 2;
  color: var(--c-text);
}

.mech-note {
  margin-top: 14px;
  font-size: 11px;
  color: var(--c-text-subtle);
}

/* ==========================================================================
   なぜ安い
   ========================================================================== */

.reason {
  background:
    radial-gradient(circle 5px at 92% 44px, rgba(235, 103, 63, 0.22) 98%, transparent),
    radial-gradient(circle 9px at 96% 20px, rgba(240, 146, 94, 0.16) 98%, transparent),
    radial-gradient(circle 4px at 5% 90px, rgba(28, 49, 118, 0.12) 98%, transparent),
    linear-gradient(180deg, #fdf7ea 0%, #f9ecd7 100%);
}

.reason-list {
  display: grid;
  gap: 16px;
}

.reason-card {
  /* grid item が子のマーキー（max-content）で広がらないようにする */
  min-width: 0;
  padding: 20px 18px 22px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.reason-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid rgba(235, 103, 63, 0.35);
}

.reason-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-size: 19px;
  font-weight: 900;
}

.reason-card-head h3 {
  color: var(--c-navy);
  font-size: clamp(16px, 4.4cqw, 18px);
  font-weight: 900;
  line-height: 1.5;
}

.reason-card-body {
  min-width: 0;
}

.reason-card-body > p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--c-text);
}

/* 提携企業マーキー */
.reason-partners {
  margin-top: 16px;
}

.reason-partners-label {
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--c-orange-deep);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.partner-marquee {
  overflow: hidden;
  border-radius: 10px;
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.16);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.partner-track {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  padding: 10px;
  animation: marquee 24s linear infinite;
}

.partner-marquee:hover .partner-track {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.partner-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 6px 16px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(28, 49, 118, 0.14);
}

.partner-chip img {
  height: 40px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
}

/* 商流ダイアグラム（従来: マージン積み上げの縦フロー / TABANERU: 直販の横フロー） */
.reason-diagram {
  margin-top: 16px;
}

.chain {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(28, 49, 118, 0.14);
  background: #fafafa;
}

.chain--new {
  background: var(--c-cream-card);
  border: 1.5px solid var(--c-orange);
}

.chain-title {
  padding: 7px;
  text-align: center;
  background: #8b93a5;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.chain--new .chain-title {
  background: var(--c-orange);
}

/* 最大65%の無駄 / 中間マージン0円へ */
.chain-waste,
.chain-zero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 8px 4px;
  text-align: center;
  font-size: clamp(14.5px, 4cqw, 16px);
  font-weight: 900;
  line-height: 1.2;
}

.chain-waste {
  color: #cd3232;
}

.chain-waste b {
  font-size: 1.5em;
  letter-spacing: 0.02em;
}

.chain-zero b {
  font-size: 2.6em;
  letter-spacing: -0.02em;
}

.chain-zero b i {
  font-style: normal;
  font-size: 0.45em;
}

.chain-zero {
  color: var(--c-navy);
}

.chain-zero b {
  color: var(--c-orange-deep);
}

.chain-flow {
  display: grid;
  gap: 24px;
  padding: 10px 18px 18px;
}

/* 縦フローの下向き矢印（軸+矢頭を clip-path で描く） */
.chain-flow:not(.chain-flow--row) .chain-node::after,
.chain-cut-zone .chain-node:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -21px;
  transform: translateX(-50%);
  width: 16px;
  height: 18px;
  background: var(--c-navy);
  clip-path: polygon(42% 0, 58% 0, 58% 50%, 100% 50%, 50% 100%, 0 50%, 42% 50%);
}

.chain-flow:not(.chain-flow--row) .chain-node--you::after {
  display: none;
}

.chain-node {
  position: relative;
  padding: 11px 8px;
  border-radius: 8px;
  background: #fff;
  border: 1.5px solid #9aa2b1;
  color: var(--c-navy);
  font-size: 14.5px;
  font-weight: 800;
  text-align: center;
}

.chain-node em {
  font-style: normal;
  color: #cd3232;
  font-size: 0.85em;
  font-weight: 900;
  margin-left: 8px;
}

.chain-node--you {
  border-color: var(--c-navy);
  border-width: 2px;
}

.chain-node--tab {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: #fff;
}

/* カットされる中間業者ゾーン + 大きな✕ */
.chain-cut-zone {
  position: relative;
  display: grid;
  gap: 24px;
}

.chain-x {
  position: absolute;
  inset: -8px 4px;
  width: calc(100% - 8px);
  height: calc(100% + 16px);
  pointer-events: none;
}

.chain-x line {
  stroke: rgba(214, 80, 80, 0.5);
  stroke-width: 13px;
  stroke-linecap: round;
}

/* 「TABANERUなら」つなぎ */
.chain-vs {
  position: relative;
  width: fit-content;
  margin: 14px auto;
  padding-bottom: 20px;
  text-align: center;
  color: var(--c-orange-deep);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.chain-vs::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 12px solid var(--c-orange);
}

/* TABANERU 横フロー */
.chain-flow--row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px 16px;
}

.chain-flow--row .chain-node {
  padding: 9px 10px;
  font-size: 13px;
  white-space: nowrap;
}

.chain-arrow {
  flex: none;
  width: 12px;
  height: 12px;
  background: var(--c-orange);
  clip-path: polygon(0 32%, 55% 32%, 55% 0, 100% 50%, 55% 100%, 55% 68%, 0 68%);
}

.chain-note {
  margin-top: 10px;
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--c-text-subtle);
}

/* 比較テーブル */
.compare {
  position: relative;
  margin-top: clamp(36px, 9cqw, 48px);
}

/* 手書き風「だから！」 */
.compare-hand {
  position: absolute;
  top: -34px;
  left: 0;
  transform: rotate(-9deg);
  font-family: var(--font-hand);
  font-size: 18px;
  color: var(--c-orange-deep);
  border-bottom: 2px solid var(--c-orange-deep);
  padding: 0 3px 1px;
  z-index: 1;
}

.compare-title {
  text-align: center;
  font-size: clamp(17px, 4.8cqw, 20px);
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.6;
  margin-bottom: 18px;
}

.compare-title em {
  font-style: normal;
  color: var(--c-orange-deep);
  font-size: 1.25em;
  background: linear-gradient(transparent 70%, var(--c-marker) 70%);
  padding: 0 2px;
}

.compare-table-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(28, 49, 118, 0.12);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: clamp(12.5px, 3.5cqw, 14px);
}

.compare-table th,
.compare-table td {
  padding: 13px 8px;
  text-align: center;
  border-bottom: 1px solid rgba(28, 49, 118, 0.1);
}

.compare-table thead th {
  background: #f2f1ec;
  color: var(--c-text);
  font-weight: 700;
  font-size: clamp(11.5px, 3.2cqw, 13px);
  line-height: 1.4;
}

.compare-table thead th.compare-col-tab {
  background: var(--c-navy);
  color: #fff;
}

.compare-tab-logo {
  display: inline-block;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: #fff;
}

.compare-table tbody th {
  background: var(--c-cream-soft);
  color: var(--c-navy);
  font-weight: 700;
  font-size: clamp(11.5px, 3.2cqw, 12.5px);
  width: 26%;
}

.compare-table tbody td {
  color: #888;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-best {
  background: var(--c-cream-card);
}

.compare-best strong {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--c-orange-deep);
  font-size: 1.22em;
  font-weight: 900;
}

.compare-best strong::after {
  content: "";
  width: 15px;
  height: 15px;
  flex: none;
  background: var(--c-orange);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 0a12 12 0 1 0 12 12A12 12 0 0 0 12 0Zm-1.6 17.6-5-5 2-2 3 3 6.2-6.2 2 2Z"/></svg>') center / contain no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 0a12 12 0 1 0 12 12A12 12 0 0 0 12 0Zm-1.6 17.6-5-5 2-2 3 3 6.2-6.2 2 2Z"/></svg>') center / contain no-repeat;
}

.compare-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--c-text-subtle);
}

/* ==========================================================================
   削減シミュレーション
   ========================================================================== */

.sim {
  background: var(--c-surface);
}

.sim-steps {
  display: grid;
  gap: 30px;
}

/* STEP 間のオレンジ三角矢印 */
.sim-step {
  position: relative;
  padding: 20px 16px 22px;
  border-radius: var(--radius-lg);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.14);
}

.sim-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -24px;
  transform: translateX(-50%);
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-top: 14px solid var(--c-orange);
}

.sim-step-label {
  width: fit-content;
  margin: 0 auto 12px;
  padding: 3px 20px 4px;
  border-radius: 999px;
  background: var(--c-orange);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.sim-step-body {
  text-align: center;
}

.sim-step-body h3 {
  color: var(--c-navy);
  font-size: clamp(16.5px, 4.6cqw, 19px);
  font-weight: 900;
  line-height: 1.5;
}

.sim-step-body > p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text);
  text-align: left;
}

.sim-step-visual {
  margin-top: 14px;
}

.sim-step-visual img {
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
}

/* STEP02 設置プラン */
.sim-plan {
  margin-top: 16px;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
}

.sim-plan-item {
  flex: 1;
  max-width: 160px;
  display: grid;
  justify-items: center;
  gap: 2px;
  padding: 14px 10px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.sim-plan-item img {
  height: 68px;
  width: auto;
  object-fit: contain;
  margin-bottom: 6px;
}

.sim-plan-item small {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--c-navy);
  letter-spacing: 0.08em;
}

.sim-plan-item strong {
  font-size: clamp(22px, 6.4cqw, 27px);
  font-weight: 900;
  color: var(--c-orange-deep);
  line-height: 1.1;
}

.sim-plan-item strong i {
  font-style: normal;
  font-size: 0.5em;
  margin-left: 1px;
}

.sim-plan-plus {
  align-self: center;
  font-size: 24px;
  font-weight: 900;
  color: var(--c-orange);
}

/* STEP03 円柱グラフ（参考LP の料金比較を踏襲） */
.sim-chart {
  margin-top: 18px;
  padding: 0 0 18px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.sim-chart-title {
  background: var(--c-navy);
  color: #fff;
  text-align: center;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 8px;
  margin-bottom: 16px;
}

/* 15,800円おトク! バッジ（オレンジ枠 + 下向きポインタ） */
.sim-chart-badge {
  position: relative;
  width: fit-content;
  margin: 0 auto 14px;
  display: flex;
  align-items: baseline;
  gap: 3px;
  padding: 6px 18px 7px;
  border: 2.5px solid var(--c-orange);
  border-radius: 8px;
  background: #fff;
  color: var(--c-orange-deep);
  font-weight: 900;
}

.sim-chart-badge::after {
  content: "";
  position: absolute;
  left: 72%;
  bottom: -9px;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 9px solid var(--c-orange);
}

.sim-chart-badge small {
  font-size: 11px;
  line-height: 1.2;
}

.sim-chart-badge strong {
  font-size: clamp(23px, 6.6cqw, 28px);
  line-height: 1;
  letter-spacing: -0.01em;
}

.sim-chart-badge strong i {
  font-style: normal;
  font-size: 0.55em;
}

.sim-chart-badge em {
  font-style: normal;
  font-size: 14px;
}

.sim-chart-cols {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
  padding: 12px 14px 0;
}

/* ベースライン（導入前後の柱が同じ地面に立つ） */
.sim-chart-cols::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 30px;
  height: 1.5px;
  background: #c6cbdc;
}

.sim-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: clamp(104px, 30cqw, 130px);
}

/* 円柱（本体は下辺のみ楕円カーブ、上面はなじむ明色の楕円） */
.sim-cyl {
  position: relative;
  width: 100%;
  border-radius: 0 0 50% 50% / 0 0 12px 12px;
  display: grid;
  place-items: center;
  padding: 12px 4px 12px;
}

.sim-cyl::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 0;
  right: 0;
  height: 18px;
  border-radius: 50%;
}

.sim-cyl--before {
  height: 200px;
  background: linear-gradient(90deg, #6774b3, #93a0d8 50%, #6774b3);
}

.sim-cyl--before::before {
  background: #a3aede;
}

.sim-cyl--after {
  height: 62px;
  background: linear-gradient(90deg, #d9542c, #ef8f5c 50%, #d9542c);
}

.sim-cyl--after::before {
  background: #f2a67c;
}

.sim-cyl span {
  position: relative;
  display: grid;
  justify-items: center;
  color: #fff;
  line-height: 1.35;
}

.sim-cyl span small {
  font-size: 10px;
  opacity: 0.9;
}

.sim-cyl span strong {
  font-size: clamp(14.5px, 4cqw, 17px);
  font-weight: 900;
}

/* 導入後: 点線の円柱アウトライン（上面の点線楕円 + 左右の点線）の中に実体の円柱 */
.sim-cyl-ghost {
  position: relative;
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-left: 1.6px dashed var(--c-orange-soft);
  border-right: 1.6px dashed var(--c-orange-soft);
}

.sim-cyl-ghost::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -1.6px;
  right: -1.6px;
  height: 20px;
  border: 1.6px dashed var(--c-orange-soft);
  border-radius: 50%;
}

.sim-cut {
  text-align: center;
  color: var(--c-orange-deep);
  line-height: 1.2;
  margin: auto 0;
}

.sim-cut strong {
  display: block;
  font-size: clamp(21px, 6cqw, 26px);
  font-weight: 900;
}

.sim-cut strong i {
  font-style: normal;
  font-size: 0.6em;
}

.sim-cut small {
  font-size: 13px;
  font-weight: 800;
}

.sim-col-label {
  height: 20px;
  margin-top: 10px;
  font-size: 13.5px;
  font-weight: 800;
  line-height: 20px;
  color: var(--c-navy);
}

.sim-chart-arrow {
  align-self: center;
  margin-bottom: 88px;
  width: 0;
  height: 0;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 14px solid var(--c-navy);
  flex: none;
}

/* 手元に残る金額（紺カード + 黄色トータル行） */
.sim-receipt {
  margin-top: 18px;
  padding: 18px 16px;
  border-radius: var(--radius);
  background: var(--c-navy);
  color: #fff;
  text-align: left;
}

.sim-receipt-title {
  text-align: center;
  font-size: clamp(14.5px, 4cqw, 16px);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.sim-receipt-title::after {
  content: "";
  display: block;
  width: 44px;
  height: 3px;
  border-radius: 2px;
  margin: 8px auto 0;
  background: var(--c-orange);
}

.sim-receipt-list {
  margin-top: 14px;
  display: grid;
  gap: 7px;
}

.sim-receipt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 13px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 13px;
}

.sim-receipt-row dt {
  font-weight: 700;
}

.sim-receipt-row dd {
  margin: 0;
  font-size: 1.14em;
  font-weight: 900;
  white-space: nowrap;
}

.sim-receipt-row.is-plus dd {
  color: #ffd9a8;
}

.sim-receipt-row.is-minus dd {
  color: #b8c6f2;
}

.sim-receipt-total {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--c-marker);
  color: var(--c-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.sim-receipt-total span {
  font-weight: 900;
  font-size: clamp(13.5px, 3.8cqw, 15px);
}

.sim-receipt-total strong {
  font-weight: 900;
  font-size: clamp(18px, 5.2cqw, 22px);
  line-height: 1;
  white-space: nowrap;
}

.sim-receipt-total strong b {
  font-size: 1.4em;
  color: var(--c-orange-deep);
}

.sim-receipt-total strong i {
  font-style: normal;
  font-size: 0.6em;
  margin-left: 2px;
}

/* 累計削減額 */
.sim-totals {
  margin-top: clamp(34px, 9cqw, 44px);
  text-align: center;
}

.sim-totals-title {
  font-size: clamp(16px, 4.6cqw, 19px);
  font-weight: 900;
  color: var(--c-navy);
  margin-bottom: 16px;
  line-height: 1.6;
}

.sim-totals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.sim-total {
  display: grid;
  gap: 2px;
  padding: 16px 6px;
  border-radius: var(--radius);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.16);
}

.sim-total small {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--c-navy);
}

.sim-total strong {
  font-weight: 900;
  color: var(--c-navy);
  font-size: clamp(12px, 3.4cqw, 14px);
  white-space: nowrap;
}

.sim-total strong b {
  font-size: clamp(22px, 6.4cqw, 30px);
  line-height: 1.05;
  color: var(--c-orange-deep);
}

.sim-total strong i {
  font-style: normal;
}

.sim-total--em {
  background: var(--c-cream-card);
  border: 2px solid var(--c-orange);
}

.sim-note {
  margin-top: 14px;
  font-size: 11px;
  color: var(--c-text-subtle);
  text-align: left;
}

/* 試算の前提 */
.sim-terms {
  margin-top: clamp(26px, 7cqw, 36px);
  padding: 18px 16px;
  border-radius: var(--radius);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.16);
}

.sim-terms-title {
  text-align: center;
  color: var(--c-navy);
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 10px;
}

.sim-terms-list {
  display: grid;
  gap: 7px;
}

.sim-terms-list > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.sim-terms-list dt {
  flex: none;
  width: 96px;
  padding: 2px 0 3px;
  border-radius: 999px;
  background: var(--c-navy);
  color: #fff;
  font-size: 11.5px;
  font-weight: 800;
  text-align: center;
}

.sim-terms-list dd {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-text);
}

/* シミュレーション CTA */
.sim-cta {
  position: relative;
  margin-top: clamp(34px, 9cqw, 44px);
  padding: 26px 18px 24px;
  border-radius: var(--radius-lg);
  background: var(--c-cream);
  text-align: center;
}

.sim-cta-hand {
  position: absolute;
  top: -12px;
  left: 14px;
  transform: rotate(-7deg);
  font-family: var(--font-hand);
  font-size: 17px;
  color: var(--c-navy);
  border-bottom: 2px solid var(--c-navy);
  padding: 0 3px 1px;
}

.sim-cta-copy {
  font-size: clamp(17px, 4.8cqw, 20px);
  font-weight: 900;
  color: var(--c-navy);
  margin-bottom: 14px;
}

.sim-cta-copy em {
  font-style: normal;
  color: var(--c-orange-deep);
  font-size: 1.25em;
}

/* ==========================================================================
   屋根条件チェック
   ========================================================================== */

.roof {
  background: var(--c-cream-soft);
}

/* クリーム背景の上ではステップカードを白にする */
.roof .sim-step {
  background: #fff;
  border-color: rgba(217, 84, 44, 0.12);
  box-shadow: var(--shadow-soft);
}

/* ==========================================================================
   セット内容
   ========================================================================== */

.equip {
  background: var(--c-surface);
}

.equip-list {
  display: grid;
  gap: 12px;
}

.equip-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.14);
}

.equip-media {
  flex: none;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid rgba(28, 49, 118, 0.1);
  overflow: hidden;
}

.equip-media img {
  max-width: 76px;
  max-height: 76px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.equip-media--icon {
  color: var(--c-navy);
}

.equip-media--icon svg {
  width: 46px;
  height: 46px;
}

.equip-copy {
  min-width: 0;
}

.equip-copy h3 {
  color: var(--c-navy);
  font-size: 15.5px;
  font-weight: 900;
}

.equip-copy p {
  margin-top: 2px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-text);
}

/* ==========================================================================
   停電時
   ========================================================================== */

.outage {
  background: var(--c-cream-soft);
}

.outage-panel {
  border-radius: var(--radius-lg);
  background: var(--c-navy);
  color: #fff;
  padding: 24px 18px 20px;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.outage-badge {
  display: inline-block;
  padding: 3px 20px 4px;
  border-radius: 999px;
  background: var(--c-orange);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.outage-title {
  font-size: clamp(20px, 5.6cqw, 24px);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.outage-lead {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.9;
  opacity: 0.95;
  text-align: left;
}

.outage-scene {
  margin-top: 16px;
  border-radius: 12px;
  overflow: hidden;
}

.outage-scene svg {
  display: block;
  width: 100%;
  height: auto;
}

.outage-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.outage-proof figure {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px 10px;
  border-radius: 10px;
  background: #fff;
}

.outage-proof img {
  height: 84px;
  width: auto;
  object-fit: contain;
}

.outage-proof figcaption {
  padding: 2px 14px 3px;
  border-radius: 999px;
  background: var(--c-marker);
  color: var(--c-navy);
  font-size: 12px;
  font-weight: 800;
}

.outage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.outage-grid article {
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 4px;
  padding: 12px 8px;
  border-radius: 10px;
  background: var(--c-cream-card);
  color: var(--c-text);
}

.outage-icon {
  display: grid;
  place-items: center;
  height: 32px;
  color: var(--c-navy);
}

.outage-icon svg {
  width: 30px;
  height: 30px;
}

/* タイトルは2行分の高さを確保して中央揃えにし、1行/2行が混在しても本文の開始位置を揃える */
.outage-grid strong {
  display: grid;
  place-content: center;
  height: 36px;
  color: var(--c-orange-deep);
  font-size: 12.5px;
  font-weight: 900;
  line-height: 1.3;
  text-align: center;
}

.outage-grid p {
  align-self: start;
  font-size: 11px;
  line-height: 1.7;
  text-align: left;
}

.outage-note {
  margin-top: 12px;
  font-size: 10.5px;
  line-height: 1.8;
  opacity: 0.85;
  text-align: left;
}

/* ==========================================================================
   安心できる理由・保証
   ========================================================================== */

.trust {
  background:
    radial-gradient(circle 5px at 93% 50px, rgba(28, 49, 118, 0.14) 98%, transparent),
    radial-gradient(circle 8px at 97% 26px, rgba(114, 136, 196, 0.16) 98%, transparent),
    linear-gradient(180deg, #eff4ff 0%, #e5edfb 100%);
}

.trust-list {
  display: grid;
  gap: 12px;
}

/* 紺の正方形アイコンブロック + 白カード（参考LP の保証カード） */
.trust-card {
  display: flex;
  align-items: stretch;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.trust-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 78px;
  background: var(--c-navy);
  color: #fff;
}

.trust-icon svg {
  width: 38px;
  height: 38px;
}

.trust-copy {
  padding: 14px 16px 15px;
}

.trust-copy h3 {
  width: fit-content;
  color: var(--c-orange-deep);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.5;
  padding-bottom: 4px;
  border-bottom: 1.5px solid rgba(28, 49, 118, 0.35);
  margin-bottom: 6px;
}

.trust-copy p {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--c-text);
}

/* 保証 */
.warranty {
  margin-top: clamp(32px, 8cqw, 40px);
  padding: 24px 18px 20px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.warranty-head {
  text-align: center;
  margin-bottom: 18px;
}

.warranty-badge {
  display: inline-block;
  padding: 3px 18px 4px;
  border-radius: 999px;
  background: var(--c-navy);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
}

.warranty-title {
  position: relative;
  color: var(--c-navy);
  font-size: clamp(20px, 5.6cqw, 24px);
  font-weight: 900;
  padding-bottom: 14px;
}

.warranty-title::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  width: min(100%, 220px);
  height: 1.5px;
  background: var(--c-navy);
}

.warranty-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--c-navy);
}

.warranty-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.warranty-card {
  display: grid;
  gap: 3px;
  padding: 14px 6px 12px;
  border-radius: var(--radius);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.18);
  text-align: center;
}

.warranty-card small {
  font-size: 11px;
  font-weight: 700;
  color: var(--c-navy);
}

.warranty-card strong {
  font-weight: 900;
  color: var(--c-navy);
  font-size: clamp(11.5px, 3.2cqw, 13px);
  white-space: nowrap;
}

.warranty-card strong b {
  font-size: clamp(26px, 7.4cqw, 34px);
  line-height: 1.05;
  color: var(--c-orange-deep);
}

.warranty-card strong i {
  font-style: normal;
  font-size: 1.1em;
}

.warranty-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--c-text-subtle);
}

.warranty-contact {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #effaef;
  border: 1px solid rgba(6, 199, 85, 0.3);
}

.warranty-contact-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #06c755;
  color: #fff;
}

.warranty-contact-icon svg {
  width: 22px;
  height: 22px;
}

.warranty-contact p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-text);
}

.warranty-contact strong {
  color: #059648;
}

/* ==========================================================================
   スライダー共通（施工事例・お客様の声）
   ========================================================================== */

.slider {
  position: relative;
}

.slider-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 20px 18px;
  scrollbar-width: none;
}

.slider-track::-webkit-scrollbar {
  display: none;
}

.slider-track > * {
  flex: 0 0 min(80%, 320px);
  scroll-snap-align: center;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.slider-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(217, 84, 44, 0.22);
  cursor: pointer;
  transition: width 0.3s ease, background 0.3s ease;
}

.slider-dots button.is-active {
  width: 24px;
  background: var(--c-orange);
}

/* 施工事例 */
.works {
  background: var(--c-surface);
}

.works-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(96, 60, 22, 0.1);
}

.works-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.works-card figcaption {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 14px;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--c-navy);
}

.works-card figcaption span {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

/* お客様の声 */
.voice {
  background:
    radial-gradient(circle 5px at 7% 60px, rgba(235, 103, 63, 0.2) 98%, transparent),
    radial-gradient(circle 8px at 3% 30px, rgba(240, 146, 94, 0.14) 98%, transparent),
    radial-gradient(circle 4px at 94% 100px, rgba(28, 49, 118, 0.12) 98%, transparent),
    linear-gradient(180deg, #fdf7ea 0%, #faeedd 100%);
}

.voice .slider-track > * {
  flex-basis: min(86%, 350px);
}

.voice-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  border-top: 5px solid var(--c-orange);
  background: #fff;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  padding: 18px 18px 20px;
}

.voice-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-badge-num {
  padding: 4px 16px 5px;
  border-radius: 8px;
  background: var(--c-navy);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.voice-badge-type {
  padding: 4px 14px 5px;
  border-radius: 8px;
  background: var(--c-blue-soft);
  color: var(--c-navy);
  font-size: 13px;
  font-weight: 800;
}

.voice-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(28, 49, 118, 0.16);
}

.voice-head-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-blue-soft);
  color: var(--c-navy);
}

.voice-head-icon svg {
  width: 28px;
  height: 28px;
}

.voice-head-meta {
  text-align: right;
  color: var(--c-navy);
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.5;
}

.voice-head-meta strong {
  display: block;
  color: var(--c-orange-deep);
  font-size: 19px;
  font-weight: 900;
}

.voice-photo {
  margin-top: 14px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--c-cream-soft);
}

.voice-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.voice-card h3 {
  margin-top: 14px;
  font-size: 16.5px;
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.6;
}

.voice-points {
  margin-top: 6px;
  display: grid;
}

.voice-points > div {
  display: grid;
  gap: 4px;
  padding: 12px 0;
}

.voice-points > div + div {
  border-top: 1.5px dashed rgba(28, 49, 118, 0.22);
}

.voice-points dt {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-navy);
  font-size: 15px;
  font-weight: 900;
}

.voice-points dt span {
  flex: none;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--c-orange);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.voice-points dd {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--c-text);
}

/* ==========================================================================
   導入フロー
   ========================================================================== */

.flow {
  background: var(--c-surface);
}

.flow-list {
  position: relative;
  display: grid;
  gap: 12px;
}

/* オレンジの点線タイムライン */
.flow-list::before {
  content: "";
  position: absolute;
  left: 29px;
  top: 20px;
  bottom: 20px;
  width: 0;
  border-left: 2.5px dotted rgba(235, 103, 63, 0.5);
}

.flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 14px;
  align-items: start;
}

.flow-num {
  position: relative;
  z-index: 1;
  display: grid;
  place-content: center;
  place-items: center;
  gap: 2px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-weight: 900;
  font-size: 18px;
  line-height: 1;
  box-shadow: 0 3px 8px rgba(224, 79, 49, 0.3);
}

.flow-num small {
  font-size: 8.5px;
  letter-spacing: 0.16em;
  opacity: 0.9;
}

.flow-body {
  padding: 13px 16px 14px;
  border-radius: var(--radius);
  background: var(--c-cream-soft);
  border: 1px solid rgba(217, 84, 44, 0.16);
}

.flow-body h3 {
  font-size: 15.5px;
  font-weight: 900;
  color: var(--c-navy);
}

.flow-body p {
  margin-top: 3px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--c-text);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
  background: var(--c-cream-soft);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 15px 46px 15px 48px;
  font-size: 14px;
  font-weight: 800;
  color: var(--c-navy);
  line-height: 1.6;
  transition: background 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  background: var(--c-cream-soft);
}

.faq-item summary::before {
  content: "Q";
  position: absolute;
  left: 14px;
  top: 14px;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-weight: 900;
  font-size: 13px;
}

.faq-item summary::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2.5px solid var(--c-orange);
  border-bottom: 2.5px solid var(--c-orange);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq-item p {
  position: relative;
  padding: 2px 18px 17px 48px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-text);
}

.faq-item p::before {
  content: "A";
  position: absolute;
  left: 14px;
  top: 0;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--c-navy);
  color: #fff;
  font-weight: 900;
  font-size: 13px;
}

/* ==========================================================================
   最終CTA・フッター
   ========================================================================== */

.final-cta {
  position: relative;
  background: linear-gradient(170deg, #46609f 0%, #7288c4 55%, #9db0dd 100%);
  padding-top: clamp(84px, 20cqw, 104px);
}

.final-cta-box {
  position: relative;
  padding: 34px 18px 26px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 10px 30px rgba(20, 38, 94, 0.28);
  text-align: center;
}

/* 吹き出しラベル */
.final-cta-bubble {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 20px);
  padding: 6px 18px 7px;
  border-radius: 8px;
  background: var(--c-navy);
  color: #fff;
  font-size: clamp(12px, 3.4cqw, 13.5px);
  font-weight: 800;
}

.final-cta-bubble::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 8px solid var(--c-navy);
}

.final-cta-title {
  position: relative;
  color: var(--c-navy);
  font-size: clamp(18px, 5.2cqw, 22px);
  font-weight: 900;
  line-height: 1.7;
  padding-bottom: 16px;
  margin-bottom: 14px;
}

.final-cta-title::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  width: min(100%, 280px);
  height: 1.5px;
  background: var(--c-navy);
}

.final-cta-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--c-navy);
}

.final-cta-title em {
  font-style: normal;
  color: var(--c-orange-deep);
  background: linear-gradient(transparent 70%, var(--c-marker) 70%);
  padding: 0 2px;
}

/* フッター */
.lp-footer {
  background: var(--c-navy);
  color: rgba(255, 255, 255, 0.85);
  padding: 38px 0 108px;
  text-align: center;
}

.lp-footer-logo {
  width: 150px;
  margin: 0 auto 18px;
}

.lp-footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-size: 12.5px;
  font-weight: 700;
}

.lp-footer-nav a {
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.lp-footer-nav a:hover {
  opacity: 1;
}

.lp-footer-copy {
  margin-top: 20px;
  font-size: 11.5px;
  opacity: 0.6;
}

.lp-footer-copy a {
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s ease;
}

.lp-footer-copy a:hover {
  opacity: 0.8;
}

/* ==========================================================================
   PC 用サイドレール（左: ロゴ + CTA / 右: セクションメニュー）
   - .lp（430px シェル）の外側の余白に fixed で表示する
   - コンテナ（header/main/footer）の外にあるため cqw は viewport 基準になるが、
     clamp の上限で実質固定サイズに収まる
   ========================================================================== */

.side-rail {
  display: none;
}

@media (min-width: 1100px) {
  .side-rail {
    position: fixed;
    top: 0;
    bottom: 0;
    z-index: 50;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: calc(50vw - (var(--public-mobile-shell-width, 430px) / 2));
    padding: 40px 32px;
  }

  .side-rail--left {
    left: 0;
  }

  .side-rail--right {
    right: 0;
  }

  .side-rail-logo {
    width: min(100%, 250px);
    margin-bottom: 34px;
  }

  .side-rail--left .btn-cta {
    width: min(100%, 300px);
  }

  .side-rail-nav {
    width: min(100%, 300px);
    padding: 18px 26px;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-card);
  }

  .side-rail-nav a {
    display: block;
    padding: 13px 2px 11px;
    border-bottom: 1.5px solid var(--c-orange);
    color: var(--c-navy);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: color 0.2s ease, padding-left 0.2s ease;
  }

  .side-rail-nav a:hover {
    color: var(--c-orange-deep);
    padding-left: 8px;
  }
}

/* ==========================================================================
   スティッキーCTA
   ========================================================================== */

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 0;
  z-index: 70;
  width: min(100%, var(--public-mobile-shell-width, 430px));
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 253, 247, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 -6px 20px rgba(96, 60, 22, 0.16);
  transform: translate(-50%, 105%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.sticky-cta.is-shown {
  transform: translate(-50%, 0);
}

.lp .btn-cta--sticky {
  width: 100%;
  min-height: 54px;
}