/* ================================================
   焼鳥SKYフード LP — style.css (v3)
   カタログカラー：ネイビー×スカイブルー×白×オレンジ
   ================================================ */

/* ---------- RESET & ROOT ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* === カタログブランドカラー === */
  --col-dark:    #0b1e3d;          /* 最深ネイビー（ヘッダー背景等） */
  --col-navy:    #1a3a6b;          /* メインネイビー */
  --col-navy2:   #1e4d8c;          /* ライトネイビー */
  --col-sky:     #0096d6;          /* スカイブルー（アクセント） */
  --col-sky2:    #00b4f0;          /* ライトスカイブルー */
  --col-orange:  #e85d00;          /* オレンジ（CTA・強調） */
  --col-amber:   #ff8000;          /* アンバー */
  --col-gold:    #ffb347;          /* ゴールド */
  --col-text:    #1a2640;          /* 本文テキスト（ダークネイビー） */
  --col-body:    #2e3d54;          /* 本文サブ */
  --col-mute:    #5a6a80;          /* ミュートテキスト */
  --col-line:    #d8e4ee;          /* ボーダーライン */
  --col-bg:      #f0f4f9;          /* セクション背景（ライトブルーグレー） */
  --col-bg2:     #e8f0f8;          /* サブ背景 */
  --col-white:   #ffffff;
  --col-ok:      #1a7a3c;
  --col-ng:      #cc2020;
  --col-red:     #ff3333;          /* 赤色系 */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --shadow-sm:   0 2px 14px rgba(26,58,107,.08);
  --shadow-md:   0 6px 32px rgba(26,58,107,.12);
  --shadow-lg:   0 16px 56px rgba(26,58,107,.16);
  --trans:       .25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  color: var(--col-text);
  background: var(--col-white);
  line-height: 1.9;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: opacity var(--trans); }
a:hover { opacity: .82; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
section[id] { scroll-margin-top: 72px; }

/* ---------- CONTAINER ---------- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ---------- SECTION LABELS & TITLES ---------- */
.sec-label {
  display: inline-block;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--col-sky);
  background: rgba(0,150,214,.08);
  border: 1px solid rgba(0,150,214,.25);
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.sec-label.danger  { color: #c62828; background: rgba(198,40,40,.07); border-color: rgba(198,40,40,.2); }
.sec-label.light   { color: rgba(255,255,255,.88); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.28); }


.sec-title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', Georgia, serif;
  font-size: clamp(24px, 2.9vw, 38px);
  font-weight: 900;
  line-height: 1.45;
  color: var(--col-text);
  margin-bottom: 20px;
  letter-spacing: .025em;
}
.sec-title.light { color: #fff; }

.sec-lead {
  font-size: 17px;
  color: var(--col-body);
  line-height: 2.0;
  margin-bottom: 52px;
}
.sec-lead.light { color: rgba(255,255,255,.85); }
.sec-lead strong { color: var(--col-sky); }

/* ---------- SHARED BUTTON ---------- */
.btn-orange {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 32px;
  background: linear-gradient(135deg, var(--col-orange), var(--col-amber));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 5px 22px rgba(232,93,0,.32);
  transition: transform var(--trans), box-shadow var(--trans), opacity var(--trans);
}
.btn-orange:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(232,93,0,.42); opacity: 1; }
.mt-32 { margin-top: 32px; }

/* ================================================
   HEADER
   ================================================ */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  background: rgba(11,30,61,.93);
  backdrop-filter: blur(18px) saturate(200%);
  border-bottom: 1px solid rgba(0,150,214,.2);
  transition: background var(--trans), box-shadow var(--trans);
}
.site-header.scrolled {
  background: rgba(11,30,61,.98);
  box-shadow: 0 2px 28px rgba(0,0,0,.35);
  border-bottom-color: rgba(0,150,214,.3);
}
.header-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 32px;
  height: 68px; display: flex; align-items: center; gap: 32px;
}
.header-logo { display: flex; align-items: baseline; gap: 3px; flex-shrink: 0; }
.logo-sky  {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px; font-weight: 900;
  color: var(--col-sky2); letter-spacing: .06em;
}
.logo-food { font-size: 18px; font-weight: 700; color: #fff; }
.logo-by   { font-size: 11px; color: rgba(255,255,255,.4); margin-left: 10px; }
.header-nav { display: flex; gap: 28px; flex: 1; }
.header-nav a {
  font-size: 16px; font-weight: 500; color: rgba(255,255,255,.85);
  transition: color var(--trans);
}
.header-nav a:hover { color: var(--col-sky2); opacity: 1; }
.btn-header-cta {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--col-sky), var(--col-sky2));
  color: #fff; font-size: 14px; font-weight: 700; border-radius: 7px;
  box-shadow: 0 3px 16px rgba(0,150,214,.35);
  transition: transform var(--trans), box-shadow var(--trans);
}
.btn-header-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,150,214,.45); opacity: 1; }




/* ================================================
   HERO 20260327
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 104px 32px 88px;
  overflow: hidden;

  background:
    linear-gradient(
      90deg,
      rgba(170, 210, 225, 0.28) 0%,
      rgba(190, 225, 238, 0.16) 15%,
      rgba(255, 255, 255, 0.00) 35%,
      rgba(255, 255, 255, 0.00) 65%,
      rgba(190, 225, 238, 0.16) 85%,
      rgba(170, 210, 225, 0.28) 100%
    ),
    linear-gradient(
      135deg,
      #f7fbfe 0%,
      #eef6fb 45%,
      #e3f0f7 100%
    );
}

/* 背景の図面テクスチャ + 薄いライン */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;

  background:
    repeating-linear-gradient(
      168deg,
      rgba(255, 255, 255, 0) 0px,
      rgba(255, 255, 255, 0) 18px,
      rgba(255, 255, 255, 0.12) 19px,
      rgba(170, 195, 208, 0.16) 20px,
      rgba(255, 255, 255, 0) 22px,
      rgba(255, 255, 255, 0) 40px
    ),
    url("https://nodahappy.jp/skyhood/img/hero-bg.jpg") center/cover no-repeat;

  opacity: 0.39;
  mix-blend-mode: normal;
}

/* 右側の斜めガラスっぽい演出 */
.hero::after {
  content: "";
  position: absolute;
  top: -8%;
  right: -6%;
  width: 52%;
  height: 120%;
  z-index: 0;
  pointer-events: none;

  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.10) 0%,
      rgba(205, 228, 238, 0.18) 40%,
      rgba(180, 215, 228, 0.10) 70%,
      rgba(255, 255, 255, 0.02) 100%
    );
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  opacity: 0.22;
}

/* 暗い背景向け演出はオフ */
.hero-canvas,
.ember-container {
  display: none;
}

/* 全体の明るいオーバーレイ */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;

  background:
    linear-gradient(
      115deg,
      transparent 0%,
      rgba(255, 255, 255, 0.28) 40%,
      transparent 70%
    ),
    linear-gradient(
      145deg,
      transparent 0%,
      rgba(200, 225, 235, 0.05) 56%,
      rgba(170, 210, 225, 0.08) 100%
    );
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 60px;
  align-items: center;
}

/* — Hero Text — */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #1e5fae;
  margin-bottom: 22px;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1e5fae;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(30, 95, 174, 0.35);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 6px rgba(30, 95, 174, 0.28);
  }
  50% {
    box-shadow: 0 0 18px rgba(30, 95, 174, 0.42);
  }
}

.hero-title {
  margin-bottom: 24px;
}

.hero-title-product {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(36px, 5.2vw, 64px);
  font-weight: 900;
  color: #1d1d22;
  line-height: 1.15;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(255, 255, 255, 0.45);
}

.hero-title-product em {
  font-style: normal;
  background: linear-gradient(135deg, #0d57b5, #173a94);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-sub {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(15px, 1.8vw, 23px);
  font-weight: 500;
  color: rgba(30, 36, 48, 0.72);
  line-height: 1.65;
  letter-spacing: 0.04em;
}

.hero-lead {
  font-size: 20px;
  color: rgba(22, 30, 42, 0.92);
  line-height: 2;
  margin-bottom: 32px;
}

.hero-lead strong {
  color: #0d57b5;
  font-weight: 700;
}

/* 情報ボックス */
.hero-stats {
  display: flex;
  gap: 0;
  background: rgba(255, 255, 255, 0.50);
  border: 1px solid rgba(150, 180, 195, 0.42);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 34px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 32px rgba(70, 100, 120, 0.08);
}

.hero-stat {
  flex: 1;
  padding: 22px 16px;
  text-align: center;
}

.hero-stat-sep {
  width: 1px;
  background: rgba(150, 180, 195, 0.35);
  margin: 14px 0;
}

.stat-num {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(32px, 3.5vw, 44px);
  font-weight: 900;
  color: #0d57b5;/*#c89b2f*/
  line-height: 1;
  margin-bottom: 7px;
}

.stat-num small {
  font-size: 58%;
  font-weight: 700;
}

.stat-label {
  font-size: 16px;
  color: rgba(30, 36, 48, 0.68);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 17px 34px;
  background: linear-gradient(135deg, #f05a1a, #ff8b21);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  border-radius: 9px;
  box-shadow: 0 6px 28px rgba(232, 93, 0, 0.28);
  transition: transform var(--trans), box-shadow var(--trans);
}

.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 38px rgba(232, 93, 0, 0.38);
  opacity: 1;
}

.hero-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 17px 28px;
  background: rgba(255, 255, 255, 0.42);
  color: #16304f;
  font-size: 17px;
  font-weight: 700;
  border-radius: 9px;
  border: 1.5px solid rgba(90, 140, 180, 0.45);
  transition: background var(--trans), border-color var(--trans);
}

.hero-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.68);
  border-color: rgba(50, 110, 160, 0.72);
  opacity: 1;
}

.hero-assurance {
  font-size: 18px;
  color: rgba(30, 36, 48, 0.92);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* — Hero Product Frame — */
.hero-product-frame {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.72), rgba(228, 237, 242, 0.46));
  border: 1px solid rgba(165, 190, 205, 0.42);
  border-radius: 24px;
  padding: 28px;
  backdrop-filter: blur(12px);
  overflow: hidden;
  box-shadow: 0 16px 46px rgba(80, 110, 130, 0.12);
}

.hero-product-frame::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), transparent 40%, rgba(165, 205, 220, 0.20));
  z-index: -1;
}

.hpf-glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 220, 235, 0.28) 0%, transparent 72%);
  pointer-events: none;
}

.hpf-badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hpf-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 13px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(160, 185, 200, 0.42);
  color: rgba(25, 35, 48, 0.78);
  letter-spacing: 0.04em;
}

.hpf-badge.orange {
  background: rgba(240, 90, 26, 0.10);
  border-color: rgba(240, 90, 26, 0.30);
  color: #b96a00;
}

.hpf-img-wrap {
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.65);
  margin-bottom: 16px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(170, 190, 205, 0.28);
}

.hpf-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hpf-spec-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 12px;
  color: rgba(30, 36, 48, 0.52);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hpf-spec-bar .dot {
  color: rgba(30, 36, 48, 0.22);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(30, 36, 48, 0.35);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(30, 95, 174, 0.45), transparent);
  animation: scrollDrop 2s ease infinite;
}

@keyframes scrollDrop {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}
/*----hero end----*/





/* ================================================
   FEATURES
   ================================================ */
.sec-features { padding: 96px 0; background: var(--col-white); text-align: center; border-top:1px solid rgba(0,0,0,.08); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.feat-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 38px 24px; text-align: center;
  box-shadow: var(--shadow-sm); border: 1px solid var(--col-line);
  transition: transform var(--trans), box-shadow var(--trans);
}
.feat-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.feat-icon {
  width: 72px; height: 72px; border-radius: 18px; margin: 0 auto 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: var(--col-sky);
  background: linear-gradient(135deg, rgba(0,150,214,.1), rgba(0,180,240,.15));
}
.feat-card h3 {
  font-size: 18px; font-weight: 700; line-height: 1.55;
  color: var(--col-text); margin-bottom: 13px;
}
.feat-card h3 em { font-style: normal; color: var(--col-sky); }
.feat-card p { font-size: 15px; color: var(--col-body); line-height: 1.9; }

/* ================================================
   CHECKLIST
   ================================================ */
.sec-check { padding: 96px 0; background: var(--col-bg); border-top:1px solid rgba(0,0,0,.08); }
.check-inner { display: grid; grid-template-columns: 1fr 1.45fr; gap: 72px; align-items: center; }
.check-desc { font-size: 17px; color: var(--col-body); line-height: 2.0; margin-top: 16px; }
.checklist { display: flex; flex-direction: column; gap: 14px; }
.checklist li {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 22px; border-radius: 12px;
  background: var(--col-white);
  border: 1px solid var(--col-line);
  transition: border-color var(--trans), box-shadow var(--trans);
}
.checklist li:hover { border-color: var(--col-sky); box-shadow: 0 3px 16px rgba(0,150,214,.1); }
.cl-icon {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--col-sky), var(--col-sky2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; margin-top: 1px;
}
.checklist li div { display: flex; flex-direction: column; gap: 4px; }
.checklist li strong { font-size: 16px; font-weight: 700; color: var(--col-text); }
.checklist li span  { font-size: 15px; color: var(--col-mute); }

/* ================================================
   PROBLEM
   ================================================ */
.sec-problem { padding: 96px 0; background: var(--col-bg); text-align: center; }
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 8px; }
.prob-card {
  background: #fff; border-radius: var(--radius-lg); padding: 36px 24px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--col-line);
  transition: transform var(--trans), box-shadow var(--trans);
}
.prob-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.prob-icon {
  width: 68px; height: 68px; border-radius: 18px; margin: 0 auto 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: #fff;
}
.bg-red    { background: linear-gradient(135deg,#c62828,#ef5350); }
.bg-orange { background: linear-gradient(135deg,#e65100,#ff9800); }
.bg-blue   { background: linear-gradient(135deg,#1565c0,#1e88e5); }
.bg-green  { background: linear-gradient(135deg,#1b7a3c,#2ea84e); }
.prob-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 13px; color: var(--col-text); }
.prob-card p  { font-size: 15px; color: var(--col-body); line-height: 1.9; margin-bottom: 18px; }
.prob-tag {
  font-size: 16px; font-weight: 600; color: var(--col-red); text-align:left;
  /*background: rgba(0,150,214,.09); padding: 5px 14px; border-radius: 20px; display: inline-block;*/
}

/* ================================================
   PRODUCT OVERVIEW
   ================================================ */
.sec-product { padding: 96px 0; background: #fff; text-align: center; }
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; text-align: left; margin-top: 16px; }
.product-main-img {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); margin-bottom: 14px;
  aspect-ratio: 4/3; background: var(--col-white);
  border: 1px solid var(--col-line);
  display: flex; align-items: center; justify-content: center;
}
.product-main-img img { width: auto; height: 100%; object-fit: cover; }
.product-sub-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.product-sub-img {
  border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3;
  background: var(--col-bg2); box-shadow: var(--shadow-sm);
  border: 1px solid var(--col-line);
  display: flex; align-items: center; justify-content: center;
}
.product-sub-img img { width: 100%; height: 100%; object-fit: cover; }
.img-fallback {
  width: 100%; aspect-ratio: 4/3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; color: var(--col-mute); font-size: 40px;
}
.img-fallback.small { font-size: 28px; }
.img-fallback span { font-size: 14px; }

.product-features { display: flex; flex-direction: column; }
.pf-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid var(--col-line);
}
.pf-item:last-child { border-bottom: none; }
.pf-icon { flex-shrink: 0; font-size: 22px; color: var(--col-sky); margin-top: 3px; }
.pf-text { display: flex; flex-direction: column; gap: 5px; }
.pf-text strong { font-size: 18px; font-weight: 700; color: var(--col-text); }
.pf-text span    { font-size: 16px; color: var(--col-body); line-height: 1.85; }

/* ================================================
   MECHANISM
   ================================================ */
.sec-mechanism { padding: 96px 0; background: var(--col-bg); text-align: center; }
.mech-flow {
  display: flex; align-items: stretch; gap: 0;
  background: #fff; border-radius: 20px;
  box-shadow: var(--shadow-md); border: 1px solid var(--col-line);
  padding: 44px 32px; margin-bottom: 52px;
}
.mf-item { flex: 1; padding: 0 20px; text-align: center; }
.mf-arr  { display: flex; align-items: center; color: var(--col-line); font-size: 22px; flex-shrink: 0; padding: 0 6px; }
.mf-num  { font-size: 30px; font-weight: 700; color: var(--col-sky); letter-spacing: .10em; margin-bottom: 14px; }
.mf-icon { font-size: 42px; color: var(--col-sky); margin-bottom: 16px; min-height: 54px; display: flex; align-items: center; justify-content: center; }
.mf-item h3 { font-size: 18px; font-weight: 700; color: var(--col-text); margin-bottom: 10px; line-height: 1.55; }
.mf-item p  { font-size: 16px; color: var(--col-body); line-height: 1.85; }
.mf-item p strong { color: var(--col-sky); }

.mech-vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; text-align: left; }
.mvs-tag {
  font-size: 20px; font-weight: 700; padding: 6px 16px; border-radius: 6px;
  display: inline-block; margin-bottom: 14px;
}
.mvs-tag.bad  { background: rgba(198,40,40,.09); color: #c62828; border: 1px solid rgba(198,40,40,.2); }
.mvs-tag.good { background: rgba(26,58,107,.09); color: var(--col-navy); border: 1px solid rgba(26,58,107,.2); }
.mvs-body {
  background: #fff; border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
}
.mvs-before .mvs-body { border: 2px solid rgba(198,40,40,.15); }
.mvs-after  .mvs-body { border: 2px solid rgba(0,150,214,.2); }
.mvs-body > i { font-size: 32px; margin-bottom: 16px; display: block; }
.mvs-before .mvs-body > i { color: #c62828; }
.mvs-after  .mvs-body > i { color: var(--col-sky); }
.mvs-body ul { display: flex; flex-direction: column; gap: 11px; }
.mvs-body li { font-size: 18px; color: var(--col-body); padding-left: 13px; border-left: 3px solid; }
.mvs-before .mvs-body li { border-color: rgba(198,40,40,.3); }
.mvs-after  .mvs-body li { border-color: rgba(0,150,214,.4); }
.mvs-vs { font-size: 22px; font-weight: 900; color: #bbb; flex-shrink: 0; text-align: center; }

/* ================================================
   BENEFITS
   ================================================ */
.sec-benefits { padding: 96px 0; background: #fff; text-align: center; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 16px; text-align: left; }
.ben-card {
  position: relative; background: #fff; border-radius: var(--radius-lg);
  padding: 38px; box-shadow: var(--shadow-sm); border: 1px solid var(--col-line);
  overflow: hidden; transition: transform var(--trans), box-shadow var(--trans);
}
.ben-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.ben-num {
  position: absolute; top: 22px; right: 28px;
  font-size: 96px; font-weight: 900; font-family: 'Noto Serif JP', serif;
  color: rgba(0,150,214,.09); line-height: 1; user-select: none;
}
.ben-icon {
  width: 58px; height: 58px; border-radius: 15px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--col-sky);
  background: linear-gradient(135deg, rgba(0,150,214,.1), rgba(0,180,240,.15));
}
.ben-card h3 { font-size: 20px; font-weight: 700; color: var(--col-text); margin-bottom: 14px; }
.ben-card p  { font-size: 16px; color: var(--col-body); line-height: 1.95; margin-bottom: 20px; }
.ben-points  { display: flex; flex-direction: column; gap: 7px; }
.ben-points li { font-size: 15px; font-weight: 600; color: var(--col-sky); display: flex; align-items: center; gap: 8px; }

/* ================================================
   COMPARISON
   ================================================ */
.sec-comparison { padding: 96px 0; background: var(--col-white); text-align: center; }
.comp-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); margin-top: 16px; }
.comp-table { width: 100%; border-collapse: collapse; font-size: 15px; background: #fff; }
.comp-table thead {
  background: linear-gradient(135deg, var(--col-dark), var(--col-navy));
  color: #fff;
}
.comp-table thead th { padding: 20px 24px; font-size: 16px; font-weight: 700; text-align: center; }
.ct-feature { text-align: left !important; width: 26%; }
.ct-sky {
  background: rgba(0,150,214,.12) !important;
  border-left: 2px solid rgba(0,150,214,.45);
  color: var(--col-sky2) !important;
}
.ct-badge {
  display: inline-block; font-size: 10px; background: var(--col-sky);
  color: #fff; padding: 2px 10px; border-radius: 20px; margin-right: 8px; vertical-align: middle;
}
.comp-table tbody tr { border-bottom: 1px solid var(--col-line); }
.comp-table tbody tr:hover { background: rgba(0,150,214,.025); }
.comp-table tbody td:first-child {
  padding: 17px 24px; font-weight: 600; color: var(--col-body);
  background: #fafbfd; font-size: 14px;
}
.sky-col { background: rgba(0,150,214,.025); border-left: 2px solid rgba(0,150,214,.12); text-align: center; padding: 17px 24px; }
.old-col { text-align: center; padding: 17px 24px; color: #999; font-size: 14px; }
.ok { color: var(--col-ok); margin-right: 6px; font-size: 17px; }
.ng { color: var(--col-ng); margin-right: 6px; font-size: 17px; }

/* ================================================
   CASES
   ================================================ */
.sec-cases { padding: 96px 0; background: var(--col-bg); text-align: center; border-top:1px solid rgba(0,0,0,.08); }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 16px; text-align: left; }
.case-card {
  border-radius: var(--radius-lg); overflow: hidden; background: #fff;
  box-shadow: var(--shadow-sm); border: 1px solid var(--col-line);
  transition: transform var(--trans), box-shadow var(--trans);
}
.case-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.case-img { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--col-navy); }
.case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.case-card:hover .case-img img { transform: scale(1.06); }
.case-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 10px 16px;
  background: linear-gradient(to top, rgba(11,30,61,.8), transparent);
}
.case-img-overlay span {
  font-size: 16px; font-weight: 700; color: #fff;
  display: flex; align-items: center; gap: 7px;
}
.case-body { padding: 24px; }
.case-store { font-size: 16px; color: var(--col-mute); margin-bottom: 16px; font-weight: 500; }
.case-block { margin-bottom: 16px; }
.case-block strong {
  display: flex; align-items: center; gap: 7px;
  font-size: 16px; font-weight: 700; color: var(--col-text);
  margin-bottom: 9px; padding-bottom: 7px; border-bottom: 1px solid var(--col-line);
}
.case-block strong i { color: var(--col-mute); font-size: 13px; }
.case-block.good strong i { color: var(--col-amber); }
.case-block p { font-size: 18px; color: var(--col-body); line-height: 1.9; }
.case-block ul { display: flex; flex-direction: column; gap: 8px; }
.case-block li { font-size: 16px; color: var(--col-body); display: flex; align-items: center; gap: 8px; }
.case-block.good li i { color: var(--col-ok); font-size: 16px; }

.case-image img {
  width: 100%;
  height: auto;
  display: block;
}
/* ================================================
   FLOW
   ================================================ */
.sec-flow { padding: 96px 0; background: var(--col-bg); text-align: center; border-top:1px solid rgba(0,0,0,.08); }
.flow-list { display: flex; align-items: flex-start; gap: 0; margin-top: 16px; margin-bottom: 48px; }
.flow-item { flex: 1; text-align: center; padding: 0 10px; }
.flow-conn { display: flex; align-items: center; padding-top: 44px; color: var(--col-line); font-size: 20px; flex-shrink: 0; }
.flow-step-badge { font-size: 21px; font-weight: 700; color: var(--col-sky); letter-spacing: .05em; margin-bottom: 13px; }
.flow-step-badge span { font-size: 29px; font-family: 'Noto Serif JP', serif; }
.flow-icon {
  width: 66px; height: 66px; border-radius: 16px; margin: 0 auto 17px;
  display: flex; align-items: center; justify-content: center;
  font-size: 27px; color: #fff;
  background: linear-gradient(135deg, var(--col-navy), var(--col-navy2));
  box-shadow: 0 5px 22px rgba(26,58,107,.3);
}
.flow-item h3 { font-size: 20px; font-weight: 700; color: var(--col-text); margin-bottom: 8px; }
.flow-item p  { font-size: 18px; color: var(--col-mute); line-height: 1.8; }
.flow-cta { text-align: center; }

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

.sec-faq {
  padding: 96px 0;
  background: #fff;
  text-align: center;
}

/* Qマークが楕円になるのを防止（上書き用） */
.sec-faq .faq-q .fq-mark{
  flex: 0 0 54px !important;   /* 伸びない・縮まない・幅固定 */
  width: 54px !important;
  height: 54px !important;
  aspect-ratio: 1 / 1;         /* 念のため常に正円 */
  border-radius: 50% !important;
  padding: 0 !important;       /* 余計なpaddingで楕円化するのを防ぐ */
  line-height: 1 !important;
}



.faq-list {
  max-width: 820px;
  margin: 24px auto 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item{
  background:#fff;
  border-radius:14px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--col-line);
  overflow:hidden;
}

/* ======================
   Question
====================== */

.faq-q{
  width:100%;
  border:none;
  background:none;
  cursor:pointer;

  display:flex;
  align-items:center;
  gap:18px;

  padding:22px 26px;

  font-size:18px;
  font-weight:600;
  color:var(--col-text);

  line-height:1.7;
  text-align:left;

  transition:background var(--trans);
}

.faq-q:hover{
  background:rgba(0,150,214,.05);
}

/* Q マーク */

.fq-mark{
  flex-shrink:0;

  width:54px;
  height:54px;

  border-radius:50%;

  background:linear-gradient(135deg,var(--col-navy),var(--col-navy2));

  display:flex;
  align-items:center;
  justify-content:center;

  color:#fff;
  font-size:22px;
  font-weight:700;

  font-family:'Noto Serif JP',serif;
}

.faq-q span{
  flex:1;
}

/* 矢印 */

.fq-arr{
  flex-shrink:0;
  color:var(--col-mute);
  transition:transform .3s;
}

.faq-item.open .fq-arr{
  transform:rotate(180deg);
}

/* ======================
   Answer
====================== */

.faq-a{
  display:none;

  padding:24px 26px 26px 26px;

  background:var(--col-bg);
  border-top:1px solid var(--col-line);

  gap:18px;
  align-items:flex-start;
}

.faq-item.open .faq-a{
  display:flex;
}

/* A マーク */

.fa-mark{

  width:54px;
  height:54px;

  flex-shrink:0;

  border-radius:50%;

  background:rgba(0,150,214,.12);
  border:2px solid rgba(0,150,214,.35);

  display:flex;
  align-items:center;
  justify-content:center;

  color:var(--col-sky);

  font-size:18px;
  font-weight:700;

  font-family:'Noto Serif JP',serif;
}





.faq-a p{
  font-size:15.5px;
  color:var(--col-body);

  line-height:2.0;
}


/* ================================================
   SPECS
   ================================================ */
.sec-specs { padding: 96px 0; background: var(--col-bg); text-align: center; }
.specs-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 36px; margin-top: 16px; text-align: left; }
.specs-table-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.specs-table { width: 100%; border-collapse: collapse; background: #fff; font-size: 15px; }
.specs-table thead tr { background: linear-gradient(135deg, var(--col-dark), var(--col-navy)); color: #fff; }
.specs-table thead th { padding: 18px 24px; font-size: 18px; font-weight: 700; }
.specs-table tbody tr { border-bottom: 1px solid var(--col-line); }
.specs-table tbody th { padding: 15px 20px; font-size: 16px; font-weight: 600; color: var(--col-mute); background: #fafbfd; width: 36%; }
.specs-table tbody td { padding: 15px 20px; font-size: 16px; color: var(--col-text); font-weight: 500; }
.sdc-title { font-size: 16px; font-weight: 700; color: var(--col-text); margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid rgba(0,150,214,.2); }
.sdc-grid { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.sdc-item { background: #fff; border-radius: 12px; padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--col-line); }
.sdc-name { font-size: 16px; font-weight: 700; color: var(--col-text); margin-bottom: 10px; }
.sdc-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--col-mute); padding: 4px 0; }
.sdc-row strong { color: var(--col-text); font-size: 16px; }
.sdc-note { font-size: 13px; color: var(--col-mute); display: flex; gap: 8px; align-items: flex-start; line-height: 1.7; }
.sdc-note i { color: var(--col-sky); margin-top: 2px; flex-shrink: 0; }

/* ================================================
   CONTACT FORM
   ================================================ */
.sec-contact {
  padding: 96px 0;
  background: linear-gradient(155deg, #061428 0%, var(--col-dark) 40%, #091c3a 70%, #061428 100%);
  text-align: center; position: relative; overflow: hidden;
}
.sec-contact::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(0,150,214,.1) 0%, transparent 70%);
  pointer-events: none;
}
.sec-contact .container { position: relative; z-index: 2; }

.contact-layout { display: grid; grid-template-columns: 320px 1fr; gap: 48px; margin-top: 16px; text-align: left; }

/* Info col */
.ci-block {
  background: rgba(255,255,255,.06); border: 1px solid rgba(0,150,214,.2);
  border-radius: var(--radius-lg); padding: 28px; margin-bottom: 20px;
}
.ci-block h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 14px; display: flex; align-items: center; gap: 9px; }
.ci-block h3 i { color: var(--col-sky2); }
.ci-block p  { font-size: 15px; color: rgba(255,255,255,.68); line-height: 1.9; margin-bottom: 14px; }
.ci-tel {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 22px; font-weight: 700; color: var(--col-sky2); margin-bottom: 8px;
}
.ci-hours { font-size: 13px; color: rgba(255,255,255,.45); }
.ci-cta-cards { display: flex; flex-direction: column; gap: 10px; }
.ci-card {
  display: flex; gap: 14px; align-items: center;
  background: rgba(255,255,255,.05); border: 1px solid rgba(0,150,214,.15);
  border-radius: 12px; padding: 16px 18px; color: #fff;
}
.ci-card > i { font-size: 22px; color: var(--col-sky2); flex-shrink: 0; }
.ci-card strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.ci-card span   { font-size: 13px; color: rgba(255,255,255,.55); }

/* Form col */
.contact-form-col {
  background: rgba(255,255,255,.97); border-radius: var(--radius-lg);
  padding: 44px; box-shadow: var(--shadow-lg);
}
.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: flex; flex-direction: column; gap: 22px; }
.form-row.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 15px; font-weight: 700; color: var(--col-text);
  display: flex; align-items: center; gap: 8px;
}
.req {
  font-size: 11px; font-weight: 700; color: #fff;
  background: var(--col-ng); padding: 2px 8px; border-radius: 4px;
}
.form-group input[type="text"],
.form-group textarea {
  width: 100%; padding: 13px 18px; font-size: 16px; font-family: inherit;
  border: 1.5px solid var(--col-line); border-radius: 9px;
  color: var(--col-text); background: #fff; line-height: 1.6;
  transition: border-color var(--trans), box-shadow var(--trans); outline: none;
}
.form-group input[type="text"]:focus,
.form-group textarea:focus {
  border-color: var(--col-sky); box-shadow: 0 0 0 3px rgba(0,150,214,.12);
}
.form-group input.error,
.form-group textarea.error { border-color: var(--col-ng); }
.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.75; }
.privacy-check {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; font-size: 15px; color: var(--col-body);
}
.privacy-check input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--col-sky); }
.privacy-check a { color: var(--col-sky); text-decoration: underline; }
.form-err { font-size: 13px; color: var(--col-ng); min-height: 18px; }
.form-submit-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 18px; font-size: 18px; font-weight: 700; font-family: inherit;
  background: linear-gradient(135deg, var(--col-navy), var(--col-navy2));
  color: #fff; border: none; border-radius: 10px; cursor: pointer;
  box-shadow: 0 6px 26px rgba(26,58,107,.35);
  transition: transform var(--trans), box-shadow var(--trans), opacity var(--trans);
  letter-spacing: .03em;
}
.form-submit-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 36px rgba(26,58,107,.45); }
.form-submit-btn:disabled { opacity: .65; cursor: not-allowed; transform: none; }

.form-success { text-align: center; padding: 52px 28px; }
.form-success > i { font-size: 60px; color: var(--col-ok); margin-bottom: 20px; display: block; }
.form-success h3 { font-size: 22px; font-weight: 700; color: var(--col-text); margin-bottom: 14px; }
.form-success p  { font-size: 16px; color: var(--col-body); line-height: 2.0; }

/* ================================================
   FOOTER
   ================================================ */
.site-footer { background: #040d1e; padding: 52px 0 28px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 28px; margin-bottom: 36px; }
.footer-logo { display: flex; align-items: baseline; gap: 4px; }
.footer-company { font-size: 11px; color: rgba(255,255,255,.35); margin-left: 10px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-nav a { font-size: 14px; color: rgba(255,255,255,.52); transition: color var(--trans); }
.footer-nav a:hover { color: var(--col-sky2); opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding-top: 24px; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.32); line-height: 1.7; }
.footer-addr { margin-top: 4px; }

/* ================================================
   FIXED CTA
   ================================================ */
.fixed-pc {
  position: fixed; bottom: 28px; right: 28px; z-index: 950;
  display: flex; flex-direction: column; gap: 10px;
  opacity: 0; pointer-events: none;
  transition: opacity .4s, transform .4s;
  transform: translateY(10px);
}
.fixed-pc.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.fpc-btn {
  display: flex; align-items: center; gap: 9px;
  padding: 13px 22px; border-radius: 50px;
  font-size: 16px; font-weight: 700;
  background: #fff; color: var(--col-text);
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
  border: 1px solid rgba(0,0,0,.07); white-space: nowrap;
  transition: transform var(--trans), box-shadow var(--trans);
}
.fpc-btn.primary {
  background: linear-gradient(135deg, var(--col-navy), var(--col-sky));
  color: #fff; border-color: transparent;
}
.fpc-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,.22); opacity: 1; }

.fixed-sp {
  display: none; position: fixed; bottom: 0; left: 0; width: 100%; z-index: 950;
  background: rgba(11,30,61,.97); backdrop-filter: blur(14px);
  border-top: 1px solid rgba(0,150,214,.2); padding: 10px 12px; gap: 8px;
}
.fsp-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 10px 6px; border-radius: 10px;
  font-size: 11px; font-weight: 700; color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  transition: background var(--trans); white-space: nowrap;
}
.fsp-btn i { font-size: 20px; }
.fsp-btn.primary {
  background: linear-gradient(135deg, var(--col-sky), var(--col-sky2));
  color: #fff; border-color: transparent;
}
.fsp-btn.tel {
  background: rgba(26,122,60,.22); color: #69f0ae;
  border-color: rgba(105,240,174,.22);
}

/* ================================================
   SCROLL ANIMATION
   ================================================ */
.anim { opacity: 0; transform: translateY(26px); transition: opacity .65s ease, transform .65s ease; }
.anim.in { opacity: 1; transform: none; }
.anim:nth-child(1){transition-delay:.04s} .anim:nth-child(2){transition-delay:.11s}
.anim:nth-child(3){transition-delay:.18s} .anim:nth-child(4){transition-delay:.25s}

/* ================================================
   RESPONSIVE — tablet
   ================================================ */
@media (max-width: 1024px) {
  /*.hero-inner { grid-template-columns: 1fr; }
  .hero-img-col { display: none; }*/
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid  { grid-template-columns: repeat(2, 1fr); }
  .product-layout { grid-template-columns: 1fr; gap: 36px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .specs-layout { grid-template-columns: 1fr; }
  .mech-flow { flex-wrap: wrap; }
  .mf-item { min-width: 44%; }
  .mf-arr { display: none; }
  .flow-list { flex-wrap: wrap; justify-content: center; gap: 24px; }
  .flow-item { max-width: 150px; }
  .flow-conn { display: none; }
  .mech-vs { grid-template-columns: 1fr; gap: 16px; }
  .mvs-vs { text-align: center; }
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-img-col {
    display: block;   /* ← これが最重要 */
    order: 1;
    justify-content: center; /* 横中央 */
    align-items: center;
    text-align: center;
  }
  .hero-img-col img {
    max-width: 420px;
    width: 100%;
    height: auto;
  }
  .hero-text-col {
    order: 2;
  }
}




/* ================================================
   RESPONSIVE — mobile
   ================================================ */
@media (max-width: 768px) {
  html { font-size: 15px; }
  .container { padding: 0 20px; }

  .site-header { height: 60px; }
  .header-inner { height: 60px; padding: 0 20px; }
  .header-nav { display: none; }
  .btn-header-cta { margin-left: auto; font-size: 13px; padding: 9px 15px; }

/*
  .hero { padding: 84px 20px 100px; min-height: auto; }
  .hero-title-product { font-size: 32px; }
  .hero-lead { font-size: 16px; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { flex: 1 0 30%; }
  .hero-stat-sep { display: none; }
  .hero-cta-row { flex-direction: column; }
  .hero-btn-primary, .hero-btn-ghost { justify-content: center; font-size: 16px; padding: 15px 20px; }
*/
  .sec-features, .sec-check, .sec-problem, .sec-product,
  .sec-mechanism, .sec-benefits, .sec-comparison, .sec-cases,
  .sec-flow, .sec-faq, .sec-specs, .sec-contact { padding: 64px 0; }

  .sec-title { font-size: 23px; }
  .sec-lead  { font-size: 15px; margin-bottom: 36px; }

  .features-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .feat-card { padding: 26px 16px; }
  .feat-card h3 { font-size: 16px; }
  .feat-card p  { font-size: 14px; }

  .check-inner { grid-template-columns: 1fr; gap: 32px; }
  .checklist li strong { font-size: 15px; }
  .checklist li span   { font-size: 14px; }

  .problem-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .prob-card { padding: 24px 16px; }
  .prob-card h3 { font-size: 17px; }
  .prob-card p  { font-size: 14px; }

  .mech-flow { padding: 24px 16px; flex-direction: column; gap: 24px; }
  .mf-item { min-width: auto; }
  .mf-item h3 { font-size: 14px; }
  .mf-item p  { font-size: 13px; }

  .ben-card { padding: 26px 20px; }
  .ben-card h3 { font-size: 18px; }
  .ben-card p  { font-size: 15px; }

  .comp-table { font-size: 13px; }
  .comp-table thead th { padding: 13px 11px; font-size: 13px; }
  .comp-table tbody td, .comp-table tbody td:first-child { padding: 12px 11px; font-size: 13px; }

  .cases-grid { grid-template-columns: 1fr; gap: 20px; }
  .case-body p, .case-block li { font-size: 14px; }

  .flow-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .flow-item { max-width: none; }
  .flow-item h3 { font-size: 14px; }
  .flow-item p  { font-size: 13px; }

  .faq-q { font-size: 15px; padding: 18px 18px; }
  .faq-a { padding: 0 18px 18px; }
  .faq-a p { font-size: 14px; }

  .contact-form-col { padding: 28px 20px; }
  .form-row.two-col { grid-template-columns: 1fr; gap: 18px; }
  .form-group label { font-size: 15px; }
  .form-group input[type="text"],
  .form-group textarea { font-size: 16px; padding: 13px 15px; }
  .form-submit-btn { font-size: 17px; padding: 17px; }

  .ci-block p { font-size: 14px; }
  .ci-card strong { font-size: 14px; }
  .ci-card span   { font-size: 13px; }

  .fixed-sp { display: flex; }
  .fixed-pc { display: none !important; }
  .site-footer { padding-bottom: 100px; }

  .footer-top { flex-direction: column; gap: 20px; }
}

@media (max-width: 767px) {
  .hero {
    padding: 80px 20px 60px;
  }
  .hero-inner {
    gap: 24px;
  }
  .hero-img-col {
    display: flex;
    justify-content: center; /* 横中央 */
    align-items: center;
    text-align: center;
  }

  .hero-img-col img {
    display: block;
    max-width: 320px;
    width: 100%;
    height: auto;
    margin: 0 auto; /* 念のため */
  }
  .hero-title-product {
    font-size: clamp(30px, 8vw, 42px);
  }
  .hero-cta-row {
    flex-direction: column;
  }
  .hero-btn-primary,
  .hero-btn-ghost {
    width: 100%;
    justify-content: center;
  }
}




@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .problem-grid  { grid-template-columns: 1fr; }
  .flow-list     { grid-template-columns: 1fr; }
}

/* accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
}



/* ================================================
   SECTION LABEL NEW（製品の特徴）— tuned to brand
   ネイビー×スカイブルーのトーンに統一
   ================================================ */

.sec-label-new{
  display: block;
  text-align: center;

  font-weight: 600;
  font-size: clamp(26px, 3.2vw, 40px); /* PCで大きく、スマホも破綻しにくい */
  letter-spacing: .10em;
  line-height: 1.25;

  /* フォントカラー：本文トーンに合わせてネイビー寄り */
  color: var(--col-text);

  margin: 18px auto 12px;
  padding-bottom: 14px;

  position: relative;
}

/* 下線バー（ブランドカラーに合わせる） */
.sec-label-new::after{
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;

  width: 96px;
  height: 5px;
  border-radius: 999px;

  /* ネイビー→スカイの流れで “既存イメージ” に寄せる */
  background: linear-gradient(
    90deg,
    var(--col-navy2) 0%,
    var(--col-sky) 55%,
    var(--col-sky2) 100%
  );

  /* ほんのり発光（heroやボタンの空気感に合わせる） */
  box-shadow: 0 8px 22px rgba(0,150,214,.22);
}

/* スマホ（余白だけ少し詰める） */
@media (max-width: 768px){
  .sec-label-new{
    margin: 12px auto 10px;
    padding-bottom: 12px;
    letter-spacing: .08em;
  }
  .sec-label-new::after{
    width: 80px;
    height: 4px;
  }
}




/* 動画ブロック全体：下の余白が広すぎる問題を抑える */
.video-block{
  margin: 0 0 16px;
  padding: 0;               /* 親の余白が原因の時は、ここで詰められます */
}

/* 見出し（必要なら既存CSSに合わせて調整） */
.video-title{
  margin: 0 0 8px;
  font-size: 1.1rem;
  line-height: 1.4;
}

/* figure のデフォルト余白を消す（これが余白の原因になることが多い） */
.video-figure{
  margin: 0;
}

/* 16:9でレスポンシブ。固定height不要 */
.yt-embed{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;          /* 読み込み中の見た目 */
  border-radius: 8px;        /* 任意 */
  overflow: hidden;
}

/* iframeは全面フィット */
.yt-embed iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* キャプションの余白も最小に */
.video-caption{
  margin: 8px 0 50px;
  font-size: 0.95rem;
  line-height: 1.6;
}





/* ================================================
   SHOWROOM
   ================================================ */
.sec-showroom{
  padding: 84px 0;
  background: var(--col-bg); /* 導入の流れと同じ背景 */
}

.sec-showroom .sec-ttl{
  text-align: center;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: .06em;
  margin: 0 0 22px;
  color: var(--col-text);
}



.showroom-wrap{
  max-width: 980px;
  margin: 0 auto;
  padding: 0 18px;
  display: grid;
  gap: 18px;
}

/* 地図（レスポンシブ） */
.showroom-map{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.showroom-map iframe{
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  display: block;
}

/* 白カード */
.showroom-card{
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.0);
  box-shadow: var(--shadow-sm);
  color: var(--col-text);
  overflow: hidden;
}

.showroom-card-inner{
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 22px;
  padding: 24px;
  align-items: center;
}

.showroom-photo{
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--col-line);
  background: var(--col-bg);
}

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

.showroom-body{
  line-height: 1.9;
}

.showroom-body p{
  margin: 0 0 10px;
  color: var(--col-body);
  font-size: 18px;
}

.showroom-body .s-label{
  display: inline-block;
  font-weight: 700;
  color: var(--col-text);
  margin-top: 8px;
}

.showroom-body .s-addr{
  font-weight: 700;
  color: var(--col-text);
}

.showroom-note{
  margin-top: 10px;
  font-size: 16px;
  color: var(--col-mute);
}

/* VRブロック */
.showroom-vr{
  margin-top: 6px;
  text-align: center;
  color: var(--col-text);
}

.showroom-vr .vr-ttl{
  font-size: clamp(18px, 2.3vw, 22px);
  letter-spacing: .05em;
  margin: 10px 0 8px;
}

.showroom-vr .vr-lead{
  font-size: 16px;
  color: var(--col-mute);
  margin: 0 0 14px;
}

.showroom-vr .vr-thumb{
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadow-sm);
  display: block;
  background: rgba(255,255,255,.06);
}

.showroom-vr .vr-thumb img{
  width: 100%;
  height: auto;
  display: block;
}

.showroom-vr .vr-btn{
  margin-top: 14px;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(11,30,61,.12);
  border: 1px solid rgba(11,30,61,.22);
  color: var(--col-text);
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s, background .2s;
}
.showroom-vr .vr-btn:hover{
  transform: translateY(-1px);
  background: rgba(11,30,61,.16);
}

/* ======================
   Mobile
====================== */
@media (max-width: 700px){
  .sec-showroom{ padding: 64px 0; }
  .showroom-wrap{ gap: 14px; }

  .showroom-card-inner{
    grid-template-columns: 1fr;
    padding: 18px;
    gap: 14px;
  }

  .showroom-map iframe{
    aspect-ratio: 4 / 3; /* スマホは縦寄りが見やすい */
  }
}



/* ================================================
   MOVIE + PROOF
   ================================================ */

.sec-movieproof{
  padding: 86px 0;
  background: linear-gradient(180deg,#eef4f9 0%,#e6eff7 100%);
  border-top:1px solid rgba(0,0,0,.07);
  border-bottom:1px solid rgba(0,0,0,.07);
}


.sec-movieproof .container{
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 18px;
}

.sec-movieproof .sec-ttl{
  text-align:center;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: .05em;
  color: var(--col-text);
  margin: 0 0 12px;
}

.sec-movieproof .sec-lead{
  text-align:center;
  color: var(--col-body);
  line-height: 1.9;
  margin: 0 auto 26px;
  max-width: 820px;
  font-size: 15.5px;
}

/* Grid */
.mp-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

/* Card */
.mp-card{
  background:#fff;
  border-radius:16px;
  border:1px solid rgba(0,0,0,.06);
  box-shadow:
    0 10px 26px rgba(0,0,0,.05),
    0 2px 6px rgba(0,0,0,.04);
}


.mp-embed{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.mp-embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0; /* 上/左だけ線が出る現象も防止 */
  display:block;
}

.mp-cardbody{
  padding: 18px 20px 20px;
}

.mp-tag{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(0,150,214,.10);
  border: 1px solid rgba(0,150,214,.25);
  color: var(--col-sky);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: .04em;
}

.mp-tag2{
  background: rgba(15, 44, 79, .08);
  border-color: rgba(15, 44, 79, .18);
  color: var(--col-navy);
}

.mp-ttl{
  margin: 10px 0 8px;
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--col-text);
  font-weight: 700;
}

.mp-txt{
  margin: 0;
  color: var(--col-body);
  line-height: 1.95;
  font-size: 15px;
}

/* CTA */
.mp-cta{
  margin-top: 18px;
  display:flex;
  gap: 14px;
  align-items:center;
  justify-content: space-between;

  background:#ffffff;
  border:1px solid rgba(0,0,0,.06);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
}

.mp-cta-ttl{
  font-weight: 800;
  color: var(--col-text);
  margin: 0 0 4px;
  font-size: 16px;
}

.mp-cta-txt{
  margin: 0;
  color: var(--col-body);
  line-height: 1.8;
  font-size: 14.5px;
}

.mp-cta-right{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mp-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration:none;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid rgba(0,0,0,0);
  background: linear-gradient(135deg, var(--col-navy), var(--col-navy2));
  color:#fff;
  transition: transform .18s, opacity .18s;
}
.mp-btn:hover{ transform: translateY(-1px); opacity:.95; }

.mp-btn-sub{
  background: #fff;
  color: var(--col-navy);
  border-color: rgba(15,44,79,.22);
}

/* Proof / Award */
.mp-proof{
  margin-top: 18px;
  display:flex;
  align-items:center;
  gap: 14px;

  background:#ffffff;
  border:1px solid rgba(0,0,0,.06);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
}

.mp-proof-badge{
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  letter-spacing: .06em;

  background: rgba(0,150,214,.10);
  border: 2px solid rgba(0,150,214,.28);
  color: var(--col-sky);
  font-size: 14px;
}

.mp-proof-body{ flex: 1; min-width: 0; }

.mp-proof-ttl{
  font-weight: 900;
  color: var(--col-text);
  font-size: 16px;
  margin: 0 0 4px;
  line-height: 1.55;
}

.mp-proof-txt{
  margin: 0;
  color: var(--col-body);
  line-height: 1.9;
  font-size: 14.5px;
}

.mp-proof-btn{
  flex-shrink: 0;
  text-decoration: none;
  font-weight: 800;
  color: var(--col-navy);
  background: rgba(15,44,79,.06);
  border: 1px solid rgba(15,44,79,.18);
  padding: 10px 14px;
  border-radius: 999px;
  transition: transform .18s, background .18s;
}
.mp-proof-btn:hover{
  transform: translateY(-1px);
  background: rgba(15,44,79,.09);
}

/* ======================
   Mobile
====================== */
@media (max-width: 820px){
  .mp-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px){
  .sec-movieproof{ padding: 64px 0; }
  .sec-movieproof .container{ padding: 0 14px; }

  .mp-cardbody{ padding: 16px; }

  .mp-cta{
    flex-direction: column;
    align-items: flex-start;
  }
  .mp-cta-right{
    width: 100%;
    justify-content: flex-start;
  }
  .mp-btn{ width: 100%; }

  .mp-proof{
    flex-direction: column;
    align-items: flex-start;
  }
  .mp-proof-btn{ width: 100%; text-align:center; }
}

.sec-ttl{
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', Georgia, serif;
  font-size: clamp(24px, 2.9vw, 38px);
  font-weight: 900;
  line-height: 1.45;
  color: var(--col-text);
  letter-spacing: .025em;
}






/* ================================================
   MECHANISM VIDEO / INFO / PATENT 260318
   ================================================ */
/* ================================================
   MECHANISM VIDEO / INFO / PATENT 260318
   ================================================ */
.mechanism-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 260px;
  gap: 24px;
  align-items: stretch;
  margin: 42px 0 28px;
}

.mechanism-video-block {
  margin: 0;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(165,190,205,.34);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 14px 40px rgba(70,100,120,.08);
  backdrop-filter: blur(10px);
}

.yt-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 18px;
  overflow: hidden;
  background: #d8e3ea;
}

.yt-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-caption {
  margin: 16px 2px 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(30,36,48,.72);
}

.sec-mechanism .mechanism-info-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 24px !important;
  margin-bottom: 48px;
}

.mechanism-info-card,
.mechanism-patent-wide {
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(165,190,205,.38);
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(70,100,120,.08);
  backdrop-filter: blur(10px);
  padding: 26px;
}

.mechanism-info-card h3 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.4;
  color: #173a94;
}

.mechanism-info-card p {
  text-align: left;
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(22,30,42,.84);
}

.mechanism-info-card p:last-child {
  margin-bottom: 0;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .sec-mechanism .mechanism-info-grid {
    grid-template-columns: 1fr !important;
  }

  .mechanism-patent-wide {
    grid-template-columns: 1fr;
  }

  .mechanism-patent-side {
    max-width: 420px;
    margin: 0 auto;
  }
  
  .mechanism-top-grid {
    grid-template-columns: 1fr;
  }
  
}

@media (max-width: 767px) {
  .mechanism-top-grid {
    margin: 32px 0 22px;
    gap: 18px;
  }

  .mechanism-video-block,
  .mechanism-patent-side,
  .mechanism-info-card {
    padding: 18px;
    border-radius: 18px;
  }

  .mechanism-info-card h3 {
    font-size: 20px;
  }

  .mechanism-patent-info h3 {
    font-size: 18px;
  }

  .mechanism-info-card p,
  .mechanism-patent-info p,
  .video-caption {
    font-size: 14px;
    line-height: 1.85;
  }

  .mechanism-patent-image img {
    max-width: 140px;
    margin: 0 auto;
  }

  .mechanism-info-grid {
    margin-bottom: 40px;
  }
}





/* ================================================
   FEATURES PATENTS 20260318
   ================================================ */
.features-patents {
  margin-top: 56px;
}

.features-patents-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--col-sky);
  margin-bottom: 18px;
  color: #b88900; /* ゴールド系 */
}

.features-patents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.patent-item {
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #f8fbfd 100%
  );
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--col-line);
  box-shadow: var(--shadow-sm);
  transition: transform var(--trans), box-shadow var(--trans);
}

.patent-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.patent-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

@media (max-width: 1024px) {
  .features-patents-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {

  .features-patents-grid {
    gap: 12px;
  }

  .patent-item {
    padding: 10px;
  }

}