/* ============================================
   洗濯機ラボ LP スタイルシート v3
   - ネイビー × 写真背景 × 白抜きタイポの
     プロフェッショナルなLPデザイン
   - CTAは黄色（勢い）＋ LINEグリーン
   - 斜めのセクション切り替え・中間CTAバンド
   - スマホ最優先レスポンシブ
============================================ */
:root {
  --navy: #0a2540;
  --navy-2: #10395e;
  --blue: #0087e0;
  --blue-dark: #006ab3;
  --cyan: #00b4f0;
  --sky: #eaf6fe;
  --sky-2: #cfeafc;
  --sky-3: #a8dcfa;
  --ink: #1e2b36;
  --muted: #64707c;
  --green: #2fb37c;
  --mint: #dff5ec;
  --yellow: #ffc400;
  --yellow-deep: #f5a300;
  --line-green: #06c755;
  --hairline: rgba(10, 37, 64, 0.12);
  --hairline-soft: rgba(10, 37, 64, 0.07);
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --rounded: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;
  --shadow: 0 10px 30px rgba(0, 106, 179, 0.14);
  --card-shadow: 0 4px 20px rgba(10, 37, 64, 0.07);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: normal; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.pc-only { display: none; }
.sp-only { display: inline; }
.nowrap { white-space: nowrap; }

/* ============================================
   ボタン
============================================ */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 17px 30px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: 15.5px;
  letter-spacing: 0.05em;
  line-height: 1.4;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, background .2s, color .2s, border-color .2s;
  text-align: center;
}
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 45%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transform: skewX(-22deg);
  transition: left .5s ease;
  pointer-events: none;
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::before { left: 130%; }

/* メインCTA：黄色 */
.btn-cta {
  background: linear-gradient(160deg, #ffd94d 0%, var(--yellow) 55%, var(--yellow-deep) 100%);
  color: var(--navy);
  box-shadow: 0 8px 22px rgba(245, 163, 0, 0.42);
}
.btn-cta:hover { box-shadow: 0 12px 28px rgba(245, 163, 0, 0.5); }
.btn-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--navy);
  color: #ffffff;
  font-size: 12px;
  flex: none;
  transition: transform .2s ease;
}
.btn:hover .btn-arrow { transform: translateX(3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 55%, var(--blue-dark) 100%);
  color: #ffffff;
  box-shadow: 0 7px 22px rgba(0, 135, 224, 0.4);
}
.btn-primary:hover { box-shadow: 0 10px 28px rgba(0, 135, 224, 0.48); }
.btn-secondary {
  background: #ffffff;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-secondary:hover { background: var(--sky); }
.btn-line {
  background: linear-gradient(160deg, #1ed863 0%, var(--line-green) 60%, #05a648 100%);
  color: #ffffff;
  box-shadow: 0 7px 22px rgba(6, 199, 85, 0.38);
}
.btn-line:hover { box-shadow: 0 10px 28px rgba(6, 199, 85, 0.46); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.2); }
.btn-outline-w {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
}
.btn-outline-w:hover { background: rgba(255, 255, 255, 0.18); }
.btn-lg { padding: 19px 40px; font-size: 16.5px; }
.icon-line, .icon-tel { width: 21px; height: 21px; fill: currentColor; flex: none; }

/* ============================================
   ヘッダー
============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline-soft);
  box-shadow: 0 2px 14px rgba(10, 37, 64, 0.06);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 40px; width: auto; }
.header-nav { display: none; margin-left: auto; gap: 26px; }
.header-nav a {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  transition: color .2s;
}
.header-nav a:hover { color: var(--blue); }
.header-tel { display: none; text-align: center; line-height: 1.3; }
.header-tel-num {
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 900;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--navy);
}
.header-tel-num .icon-tel { width: 18px; height: 18px; fill: var(--blue); }
.header-tel-hours { display: block; font-size: 10.5px; font-weight: 500; color: var(--muted); }
.header-cta {
  margin-left: auto;
  background: linear-gradient(160deg, #ffd94d, var(--yellow) 60%, var(--yellow-deep));
  color: var(--navy);
  font-weight: 900;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  padding: 11px 22px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(245, 163, 0, 0.35);
  transition: transform .18s, box-shadow .2s;
}
.header-cta:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(245, 163, 0, 0.45); }
.header-line-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(160deg, #1ed863 0%, var(--line-green) 60%, #05a648 100%);
  box-shadow: 0 5px 14px rgba(6, 199, 85, 0.38);
}
.header-line-btn .icon-line { width: 20px; height: 20px; fill: #ffffff; }
.header-line-btn:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(6, 199, 85, 0.46); }

/* ============================================
   泡装飾（ふわふわ上昇）
============================================ */
.hero-bg, .final-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
/* 泡はオーバーレイ(::after)より手前に */
.hero-bg { z-index: 1; }
.bubble {
  position: absolute;
  bottom: -80px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.12) 62%);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  animation: bubbleRise linear infinite;
  opacity: 0;
}
.hero-bg .b1 { left: 6%;  width: 26px; height: 26px; animation-duration: 11s; animation-delay: 0s; }
.hero-bg .b2 { left: 16%; width: 14px; height: 14px; animation-duration: 9s;  animation-delay: 3.2s; }
.hero-bg .b3 { left: 28%; width: 34px; height: 34px; animation-duration: 13s; animation-delay: 1.6s; }
.hero-bg .b4 { left: 44%; width: 12px; height: 12px; animation-duration: 8.5s; animation-delay: 5s; }
.hero-bg .b5 { left: 58%; width: 22px; height: 22px; animation-duration: 12s; animation-delay: 2.4s; }
.hero-bg .b6 { left: 72%; width: 16px; height: 16px; animation-duration: 9.5s; animation-delay: 0.8s; }
.hero-bg .b7 { left: 84%; width: 30px; height: 30px; animation-duration: 14s; animation-delay: 4s; }
.hero-bg .b8 { left: 93%; width: 13px; height: 13px; animation-duration: 10s; animation-delay: 6.2s; }
.final-bg .b1 { left: 10%; width: 30px; height: 30px; animation-duration: 12s; animation-delay: 0s; }
.final-bg .b2 { left: 34%; width: 15px; height: 15px; animation-duration: 9s;  animation-delay: 3s; }
.final-bg .b3 { left: 64%; width: 24px; height: 24px; animation-duration: 13s; animation-delay: 1.5s; }
.final-bg .b4 { left: 88%; width: 17px; height: 17px; animation-duration: 10s; animation-delay: 5s; }
@keyframes bubbleRise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  8%   { opacity: 0.85; }
  50%  { transform: translateY(-420px) translateX(10px); }
  92%  { opacity: 0.6; }
  100% { transform: translateY(-880px) translateX(-8px); opacity: 0; }
}

/* ============================================
   1. ファーストビュー（写真×ネイビー×白抜き）
============================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: #0a2540;
  padding: 22px 0 84px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
  color: #ffffff;
}
/* 背景写真レイヤー：スマホは洗濯機だけを切り抜いた専用画像を、
   絶対にトリミングされない contain で上詰めに表示（拡大なし・横切れなし） */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("img/hero-bg-mobile.jpg") top center / contain no-repeat;
}
/* 可読性オーバーレイ：文字が乗る上部は濃く、写真（洗濯機）が見える下部は薄く */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(8, 30, 52, 0.6) 0%,
    rgba(9, 35, 60, 0.48) 42%,
    rgba(10, 42, 70, 0.28) 76%,
    rgba(10, 42, 70, 0.2) 100%);
}
.hero-inner {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  z-index: 1;
}
.hero-text { width: 100%; }
/* 登場アニメーション（上から順にふわっと） */
.hero-text > * { animation: fadeUp 0.7s cubic-bezier(0.22, 0.9, 0.3, 1) both; }
.hero-text > *:nth-child(1) { animation-delay: 0.05s; }
.hero-text > *:nth-child(2) { animation-delay: 0.15s; }
.hero-text > *:nth-child(3) { animation-delay: 0.25s; }
.hero-text > *:nth-child(4) { animation-delay: 0.35s; }
.hero-text > *:nth-child(5) { animation-delay: 0.45s; }
.hero-text > *:nth-child(6) { animation-delay: 0.55s; }
.hero-text > *:nth-child(7) { animation-delay: 0.62s; }
.hero-text > *:nth-child(8) { animation-delay: 0.7s; }
.hero-text > *:nth-child(9) { animation-delay: 0.78s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(38px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes nameBadgeFade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-indent: 0.1em;
  line-height: 1.8;
  margin-bottom: 10px;
}
.hero-badge::before, .hero-badge::after {
  content: "";
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7));
}
.hero-badge::after { background: linear-gradient(90deg, rgba(255, 255, 255, 0.7), transparent); }
/* 屋号（透過ロゴ）：細い白フチ＋柔らかい発光 ＋ マスコットの白シルエット */
.hero-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}
.hero-brand-sil {
  position: relative;
  z-index: -1;
  width: clamp(54px, 13vw, 96px);
  height: auto;
  margin-left: -26px;
  margin-bottom: 4px;
  opacity: 0.3;
  transform: rotate(6deg);
  pointer-events: none;
}
.hero-logo {
  width: min(62vw, 400px);
  height: auto;
  filter:
    drop-shadow(1px 0 0 rgba(255, 255, 255, 0.85))
    drop-shadow(-1px 0 0 rgba(255, 255, 255, 0.85))
    drop-shadow(0 1px 0 rgba(255, 255, 255, 0.85))
    drop-shadow(0 -1px 0 rgba(255, 255, 255, 0.85))
    drop-shadow(0 0 20px rgba(150, 210, 255, 0.35))
    drop-shadow(0 12px 26px rgba(0, 0, 0, 0.42));
}

/* 既存キャラクター：主役ビジュアル（改変なし・吹き出しなし） */
.hero-figure {
  position: relative;
  width: min(68vw, 280px);
  margin: 26px auto 0;
  animation: fadeUp 0.8s cubic-bezier(0.22, 0.9, 0.3, 1) 0.5s both;
}
.hero-figure-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 132%;
  aspect-ratio: 1;
  transform: translate(-50%, -52%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(120, 200, 255, 0.42) 0%, rgba(120, 200, 255, 0.14) 48%, transparent 70%);
}
.hero-figure::after {
  /* 接地影：置かれている感を出す */
  content: "";
  position: absolute;
  left: 50%;
  bottom: -13px;
  width: 72%;
  height: 24px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.38), transparent 68%);
}
.hero-figure-name {
  position: absolute;
  z-index: 2;
  left: 64%;
  bottom: 5%;
  width: 96px;
  transform: translateX(-50%) rotate(-4deg);
}
.hero-figure-name img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.28));
  /* クマの浮遊(mascotBob)と同じキーフレーム・同じ周期で位相を完全に一致させる */
  animation: nameBadgeFade 0.6s ease-out 1.3s both, mascotBob 4s ease-in-out infinite;
}
.hero-bear {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  /* ページのトーンに馴染ませる：彩度を抑え、影はネイビー、青の環境光を回り込ませる */
  filter:
    saturate(0.85)
    brightness(0.98)
    drop-shadow(0 14px 30px rgba(4, 24, 44, 0.45))
    drop-shadow(0 0 22px rgba(90, 180, 240, 0.3));
  animation: mascotBob 4s ease-in-out infinite;
}
@keyframes mascotBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-13px); }
}
.hero-catch {
  font-size: clamp(13px, 3.6vw, 16.5px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.9;
  margin-bottom: 10px;
  text-shadow: 0 1px 12px rgba(4, 20, 36, 0.6);
}
.hero-title {
  font-weight: 900;
  font-size: clamp(23px, 6.4vw, 44px);
  line-height: 1.58;
  letter-spacing: 0.03em;
  color: #ffffff;
  margin: 0 0 14px;
  text-shadow: 0 2px 8px rgba(4, 20, 36, 0.55), 0 3px 22px rgba(0, 0, 0, 0.35);
}
.hero-title em {
  color: #ffe066;
  background: linear-gradient(rgba(255, 196, 0, 0.32), rgba(255, 196, 0, 0.32)) no-repeat left 88% / 0% 34%;
  padding: 0 2px;
  animation: markerDraw 0.7s ease-out 0.9s forwards;
}
@keyframes markerDraw {
  to { background-size: 100% 34%; }
}
.hero-sub {
  font-size: clamp(14px, 3.7vw, 16.5px);
  font-weight: 500;
  line-height: 2.1;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 26px;
  text-shadow: 0 1px 12px rgba(4, 20, 36, 0.6);
}
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto 14px;
}
.hero-cta .btn { width: 100%; }
.hero-price-link {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 30px;
}
.hero-price-link a {
  color: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.hero-price-link a:hover { color: #ffffff; border-color: #ffffff; }

/* 丸バッジ（専門店・無料・対応） */
.hero-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
.hero-badges li {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--yellow);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.16), 0 10px 26px rgba(0, 0, 0, 0.26);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero-badges span {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--navy);
}
.hero-badges em {
  display: block;
  font-size: 15.5px;
  font-weight: 900;
  color: var(--blue-dark);
  letter-spacing: 0.04em;
}
.hero-facts {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 10px rgba(4, 20, 36, 0.65);
}


/* ============================================
   セクション共通
============================================ */
.section { --sp: 78px; padding: var(--sp) 0; }
/* 巨大ゴーストタイポ（縁取りだけの英字を見出しの背景に敷く） */
.section-eyebrow {
  display: block;
  text-align: center;
  font-size: clamp(42px, 10.5vw, 96px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.02em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0, 135, 224, 0.18);
  white-space: nowrap;
  overflow: hidden;
  max-width: 100%;
  margin: 0 auto -0.52em;
  pointer-events: none;
  user-select: none;
}
.section-title {
  position: relative;
  z-index: 1;
  font-weight: 900;
  text-align: center;
  font-size: clamp(24px, 5.8vw, 38px);
  letter-spacing: 0.03em;
  color: var(--navy);
  line-height: 1.55;
  margin-bottom: 18px;
}
.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  margin: 18px auto 0;
}
.section-lead {
  text-align: center;
  color: var(--muted);
  margin-bottom: 44px;
  font-size: 15px;
  line-height: 2.1;
}
.section-lead strong { color: var(--blue-dark); font-weight: 700; }

/* ============================================
   2. 信頼バナー（ヒーローに重なるカード）
============================================ */
.trust-banner {
  background: transparent;
  position: relative;
  z-index: 5;
  margin-top: -26px;
  padding: 0;
}
.trust-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.trust-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  background: #ffffff;
  border-radius: 16px;
  padding: 18px 8px 14px;
  font-size: 12.5px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  text-align: center;
  line-height: 1.55;
  box-shadow: 0 10px 30px rgba(10, 37, 64, 0.12);
  border-top: 4px solid var(--blue);
}
.trust-list li:nth-child(2) { border-top-color: var(--cyan); }
.trust-list li:nth-child(3) { border-top-color: var(--yellow); }
.trust-list li:nth-child(4) { border-top-color: var(--green); }
.trust-list svg { width: 38px; height: 38px; }

/* ============================================
   3. お知らせ・キャンペーン
============================================ */
.news { background: #ffffff; padding: 72px 0 64px; }
.news-grid { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 6px; }
.news-card {
  background: #ffffff;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 22px 20px;
  box-shadow: var(--card-shadow);
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}
.news-tag {
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 0.06em;
  border-radius: 999px;
  padding: 2px 11px;
  line-height: 1.7;
}
.tag-campaign { background: #fff1cc; color: #a3730a; }
.tag-area { background: var(--sky-2); color: var(--blue-dark); }
.tag-menu { background: var(--mint); color: #1e8f63; }
.news-card h3 {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  line-height: 1.7;
  margin-bottom: 6px;
}
.news-card p { font-size: 12.5px; color: var(--muted); line-height: 1.9; }

/* ============================================
   4. 無料相談から洗浄までの流れ
============================================ */
.easy-flow { background: linear-gradient(180deg, var(--sky) 0%, #f4fafe 100%); }
.easy-flow-wrap { display: flex; flex-direction: column; gap: 26px; }
.easy-flow-photo {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.easy-flow-photo img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.easy-flow-photo figcaption {
  background: #ffffff;
  padding: 12px 18px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}
.easy-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 560px;
  margin: 0 auto;
  counter-reset: step;
}
.easy-step {
  position: relative;
  background: #ffffff;
  border-radius: 18px;
  padding: 26px 22px 22px;
  text-align: center;
  box-shadow: var(--card-shadow);
}
.easy-num {
  position: absolute;
  top: -12px;
  left: 16px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #ffffff;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 135, 224, 0.35);
}
.easy-icon {
  width: 70px;
  height: 70px;
  margin: 4px auto 12px;
  background: var(--sky);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.easy-icon svg { width: 40px; height: 40px; }
.easy-step h3 {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--navy);
  margin-bottom: 6px;
}
.easy-step p { font-size: 12.5px; color: var(--ink); line-height: 1.95; text-align: left; }
.easy-cta { max-width: 400px; margin: 30px auto 0; }
.easy-cta .btn { width: 100%; }

/* ============================================
   5. シミュレーター
============================================ */
.simulator { background: #ffffff; }
.sim-box {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 34px 20px 36px;
  max-width: 740px;
  margin: 0 auto;
  box-shadow: 0 16px 44px rgba(10, 37, 64, 0.1);
  overflow: hidden;
}
.sim-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--blue) 50%, var(--navy));
}
.sim-progress {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.sim-progress li {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  background: var(--sky);
  border-radius: 999px;
  padding: 5px 14px;
}
.sim-progress li.is-active { background: var(--blue); color: #ffffff; }
.sim-progress li.is-done { background: var(--sky-2); color: var(--blue-dark); }

.sim-step { display: none; animation: simFade .3s ease; }
.sim-step.is-active { display: block; }
@keyframes simFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.sim-q {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--navy);
  text-align: center;
  margin-bottom: 22px;
  line-height: 1.6;
}
.sim-q-num {
  display: block;
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  color: var(--blue);
  margin-bottom: 6px;
}
.sim-q-note {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-top: 2px;
}
.sim-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sim-opt {
  background: #ffffff;
  border: 2px solid var(--sky-2);
  border-radius: 12px;
  padding: 14px 10px;
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  line-height: 1.5;
  transition: border-color .15s, background .15s, transform .1s, box-shadow .2s;
}
.sim-opt:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 135, 224, 0.14); }
.sim-opt.is-selected { border-color: var(--blue); background: var(--sky); }
.sim-opt.is-selected::before { content: "✓ "; color: var(--blue); }
.sim-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}
.sim-back, .sim-restart {
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  padding: 8px 4px;
}
.sim-back:hover, .sim-restart:hover { color: var(--blue-dark); text-decoration: underline; }
.sim-next { margin-left: auto; }
.sim-next:disabled { opacity: .38; cursor: not-allowed; transform: none; box-shadow: none; }

.sim-result {
  background: linear-gradient(160deg, var(--sky) 0%, #f2faff 100%);
  border: 1px solid var(--sky-2);
  border-radius: 16px;
  padding: 26px 20px;
  text-align: center;
}
.sim-result-label {
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.24em;
  text-indent: 0.24em;
  color: var(--blue-dark);
  margin-bottom: 5px;
}
.sim-result-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.7;
}
.sim-result-price {
  font-weight: 900;
  font-size: clamp(25px, 6.8vw, 38px);
  letter-spacing: 0.02em;
  color: var(--blue);
  line-height: 1.4;
}
.sim-result-price small {
  font-size: .44em;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.sim-result-time {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}
.sim-result-time small { font-weight: 500; color: var(--muted); margin-right: 4px; }
.sim-result-extra {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--ink);
  background: #ffffff;
  border-radius: 10px;
  padding: 12px 16px;
  text-align: left;
  line-height: 1.9;
}
.sim-disclaimer {
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  margin: 18px 0 24px;
  line-height: 2;
}
.sim-cta { display: flex; flex-direction: column; gap: 10px; max-width: 400px; margin: 0 auto; }
.sim-cta .btn { width: 100%; }

/* ============================================
   6. お悩み
============================================ */
.worries { background: var(--navy); color: #ffffff; }
.worries .section-eyebrow { -webkit-text-stroke-color: rgba(255, 255, 255, 0.2); }
.worries .section-title { color: #ffffff; }
.worry-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  margin-top: 36px;
}
.worry-list { max-width: 580px; width: 100%; }
.worry-list li {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  margin-bottom: 10px;
  padding: 13px 16px 13px 46px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffffff;
  position: relative;
  line-height: 1.7;
}
.worry-list li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 21px;
  height: 21px;
  background: var(--cyan);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.worry-message {
  max-width: 660px;
  margin: 34px auto 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  padding: 28px 26px;
  text-align: center;
  font-size: 14.5px;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.92);
}
.worry-message strong { color: #ffe066; font-weight: 900; }

/* ============================================
   7. 汚れセクション
============================================ */
.dirt { background: var(--sky); }
.dirt-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 720px;
  margin: 0 auto;
}
.dirt-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
}
.dirt-visual { width: 122px; flex: none; aspect-ratio: 4 / 3; overflow: hidden; }
.dirt-visual svg { width: 100%; height: auto; }
.dirt-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dirt-text { flex: 1 1 0; min-width: 0; }
.dirt-card h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 4px;
  padding: 4px 16px 0;
}
.dirt-card p { font-size: 12.5px; color: var(--muted); line-height: 1.85; padding: 0 16px 4px; }
.dirt-note {
  text-align: center;
  margin-top: 36px;
  font-size: 14.5px;
  line-height: 2.2;
}
.dirt-note strong { color: var(--blue-dark); font-weight: 900; }

/* ============================================
   8. 選ばれる理由（ゴースト番号）
============================================ */
.reasons { background: #ffffff; }
.reasons-photo {
  max-width: 620px;
  margin: 0 auto 40px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.reasons-photo img { width: 100%; height: auto; aspect-ratio: 3 / 1.5; object-fit: cover; display: block; }
.reasons-photo figcaption {
  background: var(--sky);
  padding: 12px 18px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}
.reason-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.reason-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 34px 16px 24px;
  text-align: center;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}
.reason-num {
  position: absolute;
  top: -14px;
  right: 4px;
  font-size: 62px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--sky);
  line-height: 1;
  pointer-events: none;
}
.reason-icon {
  position: relative;
  width: 64px;
  height: 64px;
  margin: 0 auto 14px;
  background: var(--sky);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reason-icon svg { width: 38px; height: 38px; }
.reason-card h3 {
  position: relative;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 8px;
}
.reason-card p { position: relative; font-size: 12.5px; color: var(--muted); line-height: 1.85; }

/* ============================================
   9. サービスメニュー
============================================ */
.menu { background: var(--sky); }
.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 44px;
}
.menu-card {
  background: #ffffff;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 24px 16px 20px;
  display: flex;
  flex-direction: column;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition:
    transform .55s cubic-bezier(0.22, 0.9, 0.3, 1),
    opacity .8s ease,
    box-shadow .3s ease,
    border-color .3s ease;
}
.menu-card:hover { border-color: var(--blue); box-shadow: 0 22px 46px rgba(10, 37, 64, 0.2); transform: translateY(-9px) scale(1.02); }
.menu-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 12px;
  background: var(--sky);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.menu-icon svg { width: 46px; height: 46px; }
.menu-card h3 {
  font-size: 14.5px;
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 8px;
}
.menu-card p { font-size: 12px; color: var(--muted); line-height: 1.85; flex: 1; margin-bottom: 10px; }
.menu-price {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--blue);
  margin-bottom: 12px;
}
.menu-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  border: 2px solid var(--sky-2);
  border-radius: 999px;
  padding: 8px 0;
  transition: background .2s, color .2s, border-color .2s;
}
.menu-link:hover { background: var(--blue); border-color: var(--blue); color: #ffffff; }

/* ============================================
   10. 料金表
============================================ */
.price { background: #ffffff; }
.price-table-wrap { max-width: 660px; margin: 40px auto 0; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(10, 37, 64, 0.1);
}
.price-table th, .price-table td {
  padding: 18px 18px;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 14px;
  line-height: 1.7;
}
.price-table td { white-space: nowrap; }
.price-table tr:last-child th, .price-table tr:last-child td { border-bottom: none; }
.price-table th {
  text-align: left;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffffff;
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  width: 56%;
}
.price-table td { text-align: right; font-weight: 700; color: var(--muted); }
.price-table td em {
  font-weight: 900;
  font-size: 21px;
  letter-spacing: 0.01em;
  color: var(--blue);
  margin-right: 2px;
}
.price-note {
  max-width: 640px;
  margin: 20px auto 0;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 2;
}
.price-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 32px auto 0;
}
.price-cta .btn { width: 100%; }

/* ============================================
   11. ビフォーアフター
============================================ */
.cases { background: var(--sky); }
.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 720px;
  margin: 0 auto;
}
.case-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--card-shadow);
}
.case-images { display: flex; align-items: center; gap: 8px; }
.case-img {
  position: relative;
  flex: 1;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: #dfe6ec;
}
.case-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-img.before { flex: 0.82; }
.case-img.after { flex: 1.18; }
.case-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--navy);
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 999px;
  z-index: 1;
}
.tag-after { background: var(--green); }
.case-arrow { font-size: 17px; font-weight: 900; color: var(--blue); flex: none; }
.case-card figcaption { margin-top: 12px; text-align: center; }
.case-card figcaption strong {
  display: block;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  margin-bottom: 2px;
}
.case-card figcaption span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.85;
}
.case-note { text-align: center; font-size: 11.5px; color: var(--muted); margin-top: 24px; }

/* ============================================
   中間CTAバンド（写真背景）
============================================ */
.cta-band {
  position: relative;
  background:
    linear-gradient(100deg, rgba(8, 30, 52, 0.92) 0%, rgba(9, 40, 66, 0.86) 55%, rgba(0, 92, 152, 0.82) 100%),
    url("img/cta-bg.jpg") center 42% / cover no-repeat;
  color: #ffffff;
  text-align: center;
  --notch: 26px;
  margin-top: calc(-1 * var(--notch));
  padding: calc(74px + var(--notch)) 0 calc(78px + var(--notch));
  /* 上：山形（頂点が上） ／ 下：山形（頂点が下） */
  clip-path: polygon(
    0 var(--notch), 50% 0, 100% var(--notch),
    100% calc(100% - var(--notch)), 50% 100%, 0 calc(100% - var(--notch))
  );
}
.cta-band-catch {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--yellow);
  margin-bottom: 12px;
}
.cta-band-title {
  font-weight: 900;
  font-size: clamp(22px, 5.6vw, 38px);
  line-height: 1.65;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.3);
}
.cta-band-title em { color: #ffe066; }
.cta-band-text {
  font-size: 14px;
  font-weight: 500;
  line-height: 2.1;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 30px;
}
.cta-band-buttons {
  display: flex;
  flex-direction: column;
  gap: 13px;
  max-width: 400px;
  margin: 0 auto;
}
.cta-band-buttons .btn { width: 100%; }

/* ============================================
   12. 実績・安心
============================================ */
.trust {
  position: relative;
  background:
    linear-gradient(160deg, rgba(10, 43, 74, 0.82) 0%, rgba(10, 37, 64, 0.9) 60%, rgba(10, 37, 64, 0.96) 100%),
    url("img/trust-bg.jpg") center 38% / cover no-repeat;
  color: #ffffff;
}
.trust .section-eyebrow { -webkit-text-stroke-color: rgba(255, 255, 255, 0.2); }
.trust .section-title { color: #ffffff; }
.trust .section-lead { color: rgba(255, 255, 255, 0.85); }
.trust-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}
.trust-stats li {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  padding: 22px 10px 18px;
  text-align: center;
}
.stat-label {
  display: block;
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 6px;
}
.stat-value {
  display: block;
  font-size: 31px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #ffffff;
  line-height: 1.3;
}
.stat-value small {
  font-size: 13px;
  font-weight: 700;
  margin-left: 2px;
  color: rgba(255, 255, 255, 0.8);
}
.stat-value.stat-text { font-size: 16px; line-height: 1.6; padding-top: 8px; }
.trust-note {
  margin-top: 16px;
  text-align: center;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.55);
}

/* ============================================
   13. 施工の流れ
============================================ */
.flow { background: #ffffff; }
.flow-list {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.flow-list li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  position: relative;
  padding-bottom: 28px;
}
.flow-list li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 48px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: var(--sky-2);
}
.flow-num {
  flex: none;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #ffffff;
  font-weight: 900;
  font-size: 19px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 5px 14px rgba(0, 135, 224, 0.34);
}
.flow-list h3 {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  line-height: 1.6;
  padding-top: 9px;
}
.flow-list p { font-size: 13px; color: var(--muted); line-height: 1.9; margin-top: 2px; }

/* ============================================
   14. 対応エリア
============================================ */
.area { background: var(--sky); }
.area-box {
  max-width: 680px;
  margin: 36px auto 0;
  background: #ffffff;
  border-radius: 18px;
  padding: 40px 26px;
  text-align: center;
  box-shadow: var(--card-shadow);
}
.area-icon { width: 46px; height: 46px; margin: 0 auto 14px; }
.area-main {
  font-weight: 900;
  font-size: clamp(15px, 4vw, 19px);
  letter-spacing: 0.04em;
  color: var(--navy);
  line-height: 2;
  margin-bottom: 12px;
}
.area-sub { font-size: 13px; color: var(--muted); line-height: 2; }

/* ============================================
   15. FAQ
============================================ */
.faq { background: #ffffff; }
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--hairline);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 46px 18px 58px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
  position: relative;
  line-height: 1.7;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q";
  position: absolute;
  left: 18px;
  top: 17px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--blue);
  transition: transform .2s;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  padding: 0 22px 20px 58px;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 2;
  position: relative;
}
.faq-item p::before {
  content: "A";
  position: absolute;
  left: 18px;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--green);
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   16. 最後のCTA
============================================ */
.final-cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 10%, rgba(0, 180, 240, 0.35), transparent 45%),
    linear-gradient(165deg, #0087e0 0%, #0068b0 55%, var(--navy-2) 100%);
  color: #ffffff;
  text-align: center;
  padding: 84px 0 72px;
}
.final-title {
  font-weight: 900;
  font-size: clamp(23px, 5.8vw, 40px);
  letter-spacing: 0.03em;
  line-height: 1.68;
  margin-bottom: 18px;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.18);
}
.final-text {
  font-size: 15px;
  font-weight: 500;
  line-height: 2.2;
  letter-spacing: 0.04em;
  margin-bottom: 36px;
  opacity: .96;
}
.final-buttons {
  display: flex;
  flex-direction: column;
  gap: 13px;
  max-width: 400px;
  margin: 0 auto 22px;
}
.final-buttons .btn { width: 100%; }
.final-cta .btn-primary {
  background: linear-gradient(160deg, #ffd94d, var(--yellow) 55%, var(--yellow-deep));
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(6, 45, 74, 0.3);
}
.final-tel, .hero-tel {
  display: block;
  max-width: 400px;
  margin: 0 auto 22px;
  background: #ffffff;
  border: 2px solid #ffffff;
  border-radius: 16px;
  padding: 13px 18px 14px;
  text-align: center;
  line-height: 1.4;
  transition: box-shadow .2s, transform .15s;
}
.final-tel:hover { box-shadow: 0 10px 28px rgba(6, 45, 74, 0.3); transform: translateY(-1px); }
.hero-tel-label {
  display: block;
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--blue-dark);
  margin-bottom: 3px;
}
.hero-tel-num {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-weight: 900;
  font-size: clamp(24px, 6.4vw, 31px);
  letter-spacing: 0.02em;
  color: var(--navy);
}
.hero-tel-num .icon-tel { width: 24px; height: 24px; fill: var(--blue); }
.hero-tel-hours {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 3px;
}
.final-note { font-size: 12px; letter-spacing: 0.04em; opacity: .88; }

/* 既存キャラクター：最後に小さく1回だけ（改変なし・吹き出しなし） */
.final-mascot { width: 88px; margin: 28px auto 0; }
.final-mascot img {
  width: 100%;
  height: auto;
  filter:
    saturate(0.88)
    drop-shadow(0 8px 18px rgba(4, 30, 56, 0.45));
  transition: transform .3s ease;
}
.final-mascot:hover img { transform: scale(1.08) rotate(-2deg); }

/* ============================================
   フッター
============================================ */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  padding: 52px 0 118px;
}
.footer-logo { display: flex; justify-content: center; }
.footer-logo img {
  width: min(62vw, 250px);
  height: auto;
  /* ネイビー背景でも読めるよう細い白フチを付与 */
  filter:
    drop-shadow(1px 0 0 rgba(255, 255, 255, 0.9))
    drop-shadow(-1px 0 0 rgba(255, 255, 255, 0.9))
    drop-shadow(0 1px 0 rgba(255, 255, 255, 0.9))
    drop-shadow(0 -1px 0 rgba(255, 255, 255, 0.9));
}
.footer-copy { font-size: 12px; letter-spacing: 0.05em; margin: 6px 0 22px; opacity: .65; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 26px;
  font-size: 13px;
  margin-bottom: 26px;
}
.footer-nav a:hover { text-decoration: underline; }
.footer-nav-related { margin-top: -14px; }
.footer-nav-related-label { opacity: .5; }
.footer-nav-soon {
  opacity: .4;
  position: relative;
}
.footer-nav-soon::after {
  content: "準備中";
  font-size: 9px;
  margin-left: 4px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  padding: 1px 4px;
  vertical-align: middle;
}
.footer-company {
  max-width: 380px;
  margin: 22px auto 0;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  padding: 2px 16px;
}
.footer-company summary {
  cursor: pointer;
  text-align: center;
  padding: 10px 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  opacity: .75;
}
.footer-company summary:hover { opacity: 1; }
.footer-company-table {
  width: 100%;
  font-size: 12px;
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: 14px;
}
.footer-company-table th,
.footer-company-table td {
  padding: 10px 0;
  text-align: left;
  font-weight: 400;
  vertical-align: top;
}
.footer-company-table th {
  width: 5.5em;
  white-space: nowrap;
  opacity: .6;
  padding-right: 12px;
}
.footer-note { font-size: 11.5px; letter-spacing: 0.08em; opacity: .5; }

/* ============================================
   追従CTA（スマホ）
============================================ */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--hairline-soft);
  box-shadow: 0 -6px 22px rgba(10, 37, 64, 0.12);
  transform: translateY(110%);
  transition: transform .3s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn { flex: 1; padding: 13px 8px; font-size: 14px; }

/* ============================================
   山形・逆山形のセクション区切り
   （前のセクションに食い込ませ、切り欠きから前の色を見せる）
============================================ */
.sep-peak, .sep-valley {
  --notch: 26px;
  position: relative;
  margin-top: calc(-1 * var(--notch));
  padding-top: calc(var(--sp) + var(--notch));
}
.sep-peak { clip-path: polygon(0 var(--notch), 50% 0, 100% var(--notch), 100% 100%, 0 100%); }
.sep-valley { clip-path: polygon(0 0, 50% var(--notch), 100% 0, 100% 100%, 0 100%); }

/* ============================================
   スクロールリビール & ホバー
============================================ */
.reveal {
  opacity: 0;
  transform: translateY(64px) scale(0.96);
  transition: opacity .9s ease, transform .9s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--rd, 0s);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* カード内の要素も少し遅れて順にフェードイン（JSで .reveal-stagger を付与） */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-stagger.is-visible > * { opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: .14s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: .28s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: .42s; }
.reveal-stagger.is-visible > *:nth-child(n+5) { transition-delay: .56s; }

/* ホバー用transitionにopacity/transformも含め、リビールのフワッと両立させる
   （transition-delayを持たないため、ホバーが --rd で遅延しない） */
.news-card, .easy-step, .dirt-card, .reason-card, .menu-card, .case-card,
.trust-list li, .faq-item, .final-tel {
  transition:
    transform .55s cubic-bezier(0.22, 0.9, 0.3, 1),
    opacity .8s ease,
    box-shadow .3s ease,
    border-color .3s ease;
}
.news-card:hover, .easy-step:hover, .dirt-card:hover, .case-card:hover, .reason-card:hover, .trust-list li:hover {
  transform: translateY(-9px) scale(1.02);
  box-shadow: 0 22px 46px rgba(10, 37, 64, 0.2);
}

/* ============================================
   タブレット・PC
============================================ */
@media (min-width: 768px) {
  body { font-size: 16.5px; }
  .pc-only { display: inline; }
  .sp-only { display: none; }

  .header-nav { display: flex; }
  .header-tel { display: block; margin-left: auto; }
  .header-nav { margin-left: auto; }
  .header-cta { margin-left: 0; padding: 12px 26px; font-size: 14px; }

  .hero { padding: 72px 0 110px; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%); }
  .hero-badge { font-size: 13.5px; padding: 8px 24px; }
  .hero-cta { flex-direction: row; max-width: none; justify-content: center; }
  .hero-cta .btn { width: auto; min-width: 200px; }
  .hero-badges { gap: 16px; }
  .hero-badges li { width: 104px; height: 104px; }
  .hero-badges span { font-size: 11.5px; }
  .hero-badges em { font-size: 17px; }

  .section { --sp: 96px; }
  .sep-peak, .sep-valley { --notch: 36px; }

  .trust-banner { margin-top: -44px; }
  .trust-list { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .trust-list li { flex-direction: row; justify-content: center; gap: 10px; font-size: 14px; padding: 18px 10px; }
  .trust-list svg { width: 32px; height: 32px; }

  .news { padding: 88px 0 72px; }
  .news-grid { grid-template-columns: repeat(3, 1fr); }

  .easy-flow-wrap { flex-direction: row; align-items: stretch; gap: 32px; max-width: 1000px; margin: 0 auto; }
  .easy-flow-photo { max-width: 320px; flex: none; margin: 0; }
  .easy-flow-photo img { aspect-ratio: 3 / 3.4; }
  .easy-steps { flex: 1; max-width: none; gap: 14px; justify-content: center; }
  .easy-step { padding: 18px 22px 16px; }

  .sim-box { padding: 46px 50px 46px; }
  .sim-options { grid-template-columns: repeat(3, 1fr); }
  .sim-opt { font-size: 14px; padding: 16px 12px; }
  .sim-cta { flex-direction: row; max-width: none; justify-content: center; }
  .sim-cta .btn { width: auto; min-width: 190px; }

  .dirt-grid { grid-template-columns: repeat(3, 1fr); max-width: none; }
  .dirt-card { flex-direction: column; align-items: stretch; text-align: center; padding-bottom: 18px; }
  .dirt-visual { width: 100%; }

  .reason-grid { grid-template-columns: repeat(3, 1fr); }
  .reason-card { padding: 36px 18px 28px; }
  .reason-num { font-size: 74px; }

  .menu-grid { grid-template-columns: repeat(4, 1fr); }

  .case-grid { grid-template-columns: repeat(2, 1fr); max-width: 860px; }
  .case-images { flex-direction: column; align-items: stretch; }
  .case-img.before, .case-img.after { flex: none; }
  .case-arrow { transform: rotate(90deg); text-align: center; margin: 0 auto; }

  .cta-band { --notch: 36px; padding: calc(92px + var(--notch)) 0 calc(96px + var(--notch)); }
  .cta-band-buttons { flex-direction: row; max-width: none; justify-content: center; }
  .cta-band-buttons .btn { width: auto; min-width: 250px; }

  .trust-stats { grid-template-columns: repeat(4, 1fr); }

  .price-cta { flex-direction: row; max-width: none; justify-content: center; }
  .price-cta .btn { width: auto; min-width: 250px; }

  .final-buttons { flex-direction: row; max-width: none; justify-content: center; }
  .final-buttons .btn { width: auto; min-width: 225px; }
  .final-mascot { width: 96px; }

  .site-footer { padding-bottom: 52px; }
  .sticky-cta { display: none; }
}

/* ワイドPC：ヒーローを2カラムに（テキスト左・キャラクター右） */
@media (min-width: 900px) {
  .hero { padding: 56px 0 124px; }
  /* PCは横長のまま元画像をフル表示に戻す */
  .hero::before { background: url("img/hero-bg.jpg") center 30% / cover no-repeat; }
  /* PCは左（文字側）を薄めに、右（写真側）はより明るく */
  .hero::after {
    background: linear-gradient(100deg,
      rgba(8, 30, 52, 0.62) 0%,
      rgba(9, 35, 60, 0.5) 42%,
      rgba(10, 42, 70, 0.26) 72%,
      rgba(10, 42, 70, 0.16) 100%);
  }
  .hero-inner { flex-direction: row; align-items: center; gap: 56px; text-align: left; }
  .hero-text { flex: 1; min-width: 0; }
  .hero-badge { margin-bottom: 20px; }
  .hero-brand { justify-content: flex-start; }
  .hero-logo { width: min(42vw, 500px); }
  .hero-catch { margin-bottom: 24px; }
  .hero-cta { justify-content: flex-start; margin-left: 0; }
  .hero-price-link { text-align: left; }
  .hero-badges { justify-content: flex-start; }
  .hero-facts { text-align: left; }
  .hero-figure { flex: none; width: min(33vw, 390px); margin: 0; }
}

/* アニメーション控えめ設定への配慮 */
@media (prefers-reduced-motion: reduce) {
  .hero-text > *, .hero-bear, .hero-figure-name img,
  .bubble, .badge-spark, .hero-title em { animation: none; }
  .hero-title em { background-size: 100% 34%; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}