/* ==========================================================
   クチコレ トップページ / index.html
   静的プロトタイプ（WordPress化前提）
   ----------------------------------------------------------
   - デザイントークン: :root 変数を参照（ハードコード禁止）
   - 命名: BEMベース
   - モバイルファースト（min-width: 768px / 1024px）
   ========================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Color */
  --c-primary: #1168B6;        /* ブランドブルー（ロゴ準拠） */
  --c-primary-dark: #0B4F8F;
  --c-primary-pale: #EAF3FC;   /* 淡ブルー背景 */
  --c-navy: #0C2A4D;           /* 濃紺（CTA帯・見出し） */
  --c-navy-deep: #081D37;      /* フッター */
  --c-accent: #FF9B00;         /* オレンジ = CTA・成果・強調（ロゴ準拠） */
  --c-accent-dark: #E88900;
  --c-accent-pale: #FFF4E2;
  --c-accent-text: #B45600;   /* 淡背景上のオレンジ文字用（AA準拠） */
  --c-text: #1B2A3B;
  --c-text-weak: #5C7186;
  --c-white: #FFFFFF;
  --c-bg: #FFFFFF;
  --c-bg-alt: #F4F7FB;         /* 淡グレー背景 */
  --c-border: #DCE5EF;

  /* Typography */
  --font-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Outfit', 'Noto Sans JP', sans-serif;
  --fs-h1: clamp(2rem, 1.05rem + 4vw, 3.5rem);        /* 32 -> 56px */
  --fs-h2: clamp(1.5rem, 1.14rem + 1.8vw, 2.375rem);  /* 24 -> 38px */
  --fs-h3: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --fs-lead: clamp(0.9375rem, 0.9rem + 0.3vw, 1.0625rem);
  --fs-body: clamp(0.9375rem, 0.92rem + 0.15vw, 1rem);
  --fs-note: 0.78125rem; /* 12.5px */
  --lh-heading: 1.4;
  --lh-body: 1.9;

  /* Spacing (8px scale) */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 40px;
  --sp-5: 64px;
  --sp-6: 96px;
  --section-pad: clamp(88px, 7vw + 48px, 148px);

  /* Layout */
  --inner-w: 1120px;
  --header-h: 64px;

  /* Radius / Shadow */
  --r-card: 12px;   /* カード角丸は12pxで統一 */
  --r-btn: 999px;
  --shadow-card: 0 8px 28px rgba(12, 42, 77, .10);
  --shadow-float: 0 18px 44px rgba(12, 42, 77, .18);

  /* z-index scale */
  --z-header: 100;
  --z-banner: 90;
  --z-drawer: 1000;
}
@media (min-width: 1024px) {
  :root { --header-h: 76px; }
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; padding: 0; cursor: pointer; }
:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- Layout ---------- */
.l-inner { width: min(100% - 40px, var(--inner-w)); margin-inline: auto; }
.section { padding-block: var(--section-pad); }
.section--alt { background: var(--c-bg-alt); }
.section--pale { background: var(--c-primary-pale); }

/* ---------- Section Head ---------- */
.sec-head { margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head--center { text-align: center; }
.sec-head__en {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-en); font-weight: 700; font-size: 0.875rem;
  letter-spacing: .18em; color: var(--c-primary); text-transform: uppercase;
}
.sec-head__en::before {
  content: ''; width: 14px; height: 14px; flex: none;
  background: var(--c-accent);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}
.sec-head__ja {
  margin-top: 10px;
  font-size: var(--fs-h2); font-weight: 900; line-height: var(--lh-heading);
  color: var(--c-navy);
}
.sec-head__lead { margin-top: 16px; color: var(--c-text-weak); font-size: var(--fs-lead); }
.sec-head__lead--center { margin-inline: auto; max-width: 640px; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 14px 34px;
  border-radius: var(--r-btn);
  font-weight: 700; font-size: 1rem; line-height: 1.4; white-space: nowrap;
  transition: transform .3s ease, box-shadow .3s ease, background-color .3s ease, color .3s ease;
}
.btn__arrow { flex: none; width: 18px; height: 18px; transition: transform .3s ease; }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--accent {
  background: var(--c-accent); color: var(--c-white);
  box-shadow: 0 8px 20px rgba(255, 155, 0, .35);
}
.btn--accent:hover { background: var(--c-accent-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255, 155, 0, .42); }
.btn--outline {
  background: var(--c-white); color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn--outline:hover { background: var(--c-primary); color: var(--c-white); transform: translateY(-2px); }
.btn--ghost-white {
  background: transparent; color: var(--c-white);
  border: 2px solid rgba(255, 255, 255, .8);
}
.btn--ghost-white:hover { background: var(--c-white); color: var(--c-navy); transform: translateY(-2px); }
.btn--sm { min-height: 44px; padding: 10px 22px; font-size: 0.875rem; }
.btn--full { width: 100%; }

/* ---------- Reveal Animation ---------- */
.u-reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.22,.61,.36,1), transform .9s cubic-bezier(.22,.61,.36,1); }
.u-reveal--left { transform: translateX(-36px); }
.u-reveal--right { transform: translateX(36px); }
.u-reveal.is-inview { opacity: 1; transform: none; }
.u-reveal-group > * { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.22,.61,.36,1), transform .8s cubic-bezier(.22,.61,.36,1); }
.u-reveal-group.is-inview > * { opacity: 1; transform: none; }
.u-reveal-group.is-inview > *:nth-child(1) { transition-delay: 0s; }
.u-reveal-group.is-inview > *:nth-child(2) { transition-delay: .12s; }
.u-reveal-group.is-inview > *:nth-child(3) { transition-delay: .24s; }
.u-reveal-group.is-inview > *:nth-child(4) { transition-delay: .36s; }
.u-reveal-group.is-inview > *:nth-child(5) { transition-delay: .48s; }
.u-reveal-group.is-inview > *:nth-child(6) { transition-delay: .6s; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-header);
  height: var(--header-h);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.header.is-scrolled { border-color: var(--c-border); box-shadow: 0 4px 20px rgba(12, 42, 77, .07); }
.header__inner {
  width: min(100% - 32px, 1280px); margin-inline: auto;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.header__logo { display: inline-flex; align-items: center; }
.header__logo img { width: auto; height: 30px; }
.header__nav { display: none; }
.header__actions { display: none; }
.header__burger {
  position: relative; z-index: calc(var(--z-drawer) + 1);
  width: 48px; height: 48px; display: grid; place-items: center;
}
.header__burger-lines { position: relative; width: 24px; height: 16px; }
.header__burger-lines span {
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px;
  background: var(--c-navy); transition: transform .35s ease, opacity .25s ease, top .35s ease;
}
.header__burger-lines span:nth-child(1) { top: 0; }
.header__burger-lines span:nth-child(2) { top: 7px; }
.header__burger-lines span:nth-child(3) { top: 14px; }
.is-menu-open .header__burger-lines span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.is-menu-open .header__burger-lines span:nth-child(2) { opacity: 0; }
.is-menu-open .header__burger-lines span:nth-child(3) { top: 7px; transform: rotate(-45deg); }

@media (min-width: 1024px) {
  .header__burger { display: none; }
  .header__nav { display: block; }
  .header__nav-list { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 26px); }
  .header__nav-link {
    position: relative; display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 2px; font-size: 0.9375rem; font-weight: 500; color: var(--c-text);
  }
  .header__nav-link::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
    background: var(--c-primary); transform: scaleX(0); transform-origin: right;
    transition: transform .3s ease;
  }
  .header__nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
  .header__nav-item--dropdown { position: relative; }
  .header__nav-link--dropdown::before {
    content: ''; width: 8px; height: 8px; order: 2;
    border-right: 2px solid var(--c-text-weak); border-bottom: 2px solid var(--c-text-weak);
    transform: rotate(45deg) translateY(-2px); transition: transform .3s ease;
  }
  .header__nav-item--dropdown:hover .header__nav-link--dropdown::before { transform: rotate(-135deg) translateY(-3px); }
  .header__dropdown {
    position: absolute; top: calc(100% + 10px); left: 50%;
    width: 300px; padding: 10px;
    background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
    box-shadow: var(--shadow-card);
    opacity: 0; visibility: hidden; transform: translate(-50%, 8px);
    transition: opacity .3s ease, transform .3s ease, visibility .3s;
  }
  .header__nav-item--dropdown:hover .header__dropdown,
  .header__nav-item--dropdown:focus-within .header__dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
  .header__dropdown-link {
    display: flex; flex-direction: column; gap: 2px;
    padding: 12px 14px; border-radius: 8px; transition: background-color .25s ease;
  }
  .header__dropdown-link:hover { background: var(--c-primary-pale); }
  .header__dropdown-link strong { font-size: 0.9375rem; color: var(--c-navy); }
  .header__dropdown-link span { font-size: var(--fs-note); color: var(--c-text-weak); }
  .header__actions { display: flex; align-items: center; gap: 12px; }
  .header__actions .btn { flex: 0 0 auto; width: 168px; justify-content: center; padding-inline: 10px; }
}

/* ---------- Drawer (SP) ---------- */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-drawer);
  visibility: hidden; transition: visibility .45s;
}
.drawer__overlay {
  position: absolute; inset: 0; background: rgba(8, 29, 55, .5);
  opacity: 0; transition: opacity .45s ease;
}
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(84%, 340px); padding: calc(var(--header-h) + 16px) 24px 32px;
  background: var(--c-white); overflow-y: auto;
  transform: translateX(100%); transition: transform .45s cubic-bezier(.22,.61,.36,1);
}
.is-menu-open .drawer { visibility: visible; }
.is-menu-open .drawer__overlay { opacity: 1; }
.is-menu-open .drawer__panel { transform: translateX(0); }
.drawer__group + .drawer__group { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--c-border); }
.drawer__label { font-family: var(--font-en); font-size: 0.75rem; font-weight: 700; letter-spacing: .16em; color: var(--c-primary); text-transform: uppercase; }
.drawer__link { display: flex; align-items: center; justify-content: space-between; padding: 12px 4px; font-weight: 500; }
.drawer__link::after { content: ''; width: 7px; height: 7px; border-top: 2px solid var(--c-primary); border-right: 2px solid var(--c-primary); transform: rotate(45deg); }
.drawer__cta { display: grid; gap: 12px; margin-top: 28px; }
body.is-menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: clip;
  padding-top: calc(var(--header-h) + clamp(40px, 6vw, 72px));
  background: linear-gradient(160deg, var(--c-white) 0%, var(--c-primary-pale) 62%, #DDEBFA 100%);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__bg-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(17, 104, 182, .14) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: linear-gradient(115deg, transparent 42%, #000 78%);
  -webkit-mask-image: linear-gradient(115deg, transparent 42%, #000 78%);
}
.hero__bg-blob { position: absolute; border-radius: 50%; filter: blur(70px); }
.hero__bg-blob--1 { width: 460px; height: 460px; right: -140px; top: -120px; background: rgba(17, 104, 182, .16); }
.hero__bg-blob--2 { width: 380px; height: 380px; left: -160px; bottom: -140px; background: rgba(255, 155, 0, .14); }
.hero__inner { position: relative; display: grid; gap: clamp(40px, 6vw, 56px); padding-bottom: clamp(48px, 7vw, 88px); }
.hero__copy { max-width: 640px; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: var(--r-btn);
  background: var(--c-white); border: 1px solid var(--c-border);
  box-shadow: 0 2px 10px rgba(12, 42, 77, .06);
  font-size: 0.8125rem; font-weight: 700; color: var(--c-primary); letter-spacing: .06em;
}
.hero__eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); }
.hero__title {
  margin-top: 22px;
  font-size: var(--fs-h1); font-weight: 900; line-height: 1.32; letter-spacing: .01em;
  color: var(--c-navy);
}
.hero__title-row { display: block; }
.hero__title em {
  font-style: normal; position: relative; z-index: 0; white-space: nowrap;
}
.hero__title em::after {
  content: ''; position: absolute; left: -1%; bottom: 6%; z-index: -1;
  width: 102%; height: 26%;
  background: linear-gradient(90deg, var(--c-accent) 0%, #FFB84D 100%);
  border-radius: 4px;
  transform: scaleX(0); transform-origin: left;
  transition: transform .8s cubic-bezier(.22,.61,.36,1);
}
.is-loaded .hero__title em::after { transform: scaleX(1); }
.is-loaded .hero__title-row:nth-child(2) em::after { transition-delay: .5s; }
.hero__lead { margin-top: 24px; font-size: var(--fs-lead); color: var(--c-text-weak); }
.hero__lead strong { color: var(--c-text); }
.hero__cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__cta .btn { flex: 1 1 auto; min-width: 240px; justify-content: center; }
@media (min-width: 480px) { .hero__cta .btn { flex: 0 1 260px; width: 260px; } }
.hero__note { margin-top: 14px; font-size: var(--fs-note); color: var(--c-text-weak); }
.hero__copy > * { opacity: 0; transform: translateY(24px); transition: opacity .9s cubic-bezier(.22,.61,.36,1), transform .9s cubic-bezier(.22,.61,.36,1); }
.is-loaded .hero__copy > * { opacity: 1; transform: none; }
.is-loaded .hero__copy > *:nth-child(1) { transition-delay: .05s; }
.is-loaded .hero__copy > *:nth-child(2) { transition-delay: .15s; }
.is-loaded .hero__copy > *:nth-child(3) { transition-delay: .3s; }
.is-loaded .hero__copy > *:nth-child(4) { transition-delay: .45s; }
.is-loaded .hero__copy > *:nth-child(5) { transition-delay: .55s; }
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.02fr 0.98fr; align-items: center; }
}

/* ---------- Hero Visual (Dashboard Mock) ---------- */
.hero__visual { position: relative; margin-inline: auto; width: min(100%, 560px); }
.hero__visual::before {
  content: ''; position: absolute; inset: 10% -6% -8% 6%;
  background: radial-gradient(closest-side, rgba(17, 104, 182, .18), transparent 72%);
  filter: blur(30px); z-index: 0;
}
.mock {
  position: relative; z-index: 1;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  box-shadow: var(--shadow-float);
  opacity: 0; transform: translateY(36px) scale(.97);
  transition: opacity 1s cubic-bezier(.22,.61,.36,1) .25s, transform 1s cubic-bezier(.22,.61,.36,1) .25s;
}
.is-loaded .mock { opacity: 1; transform: none; }
.mock__bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--c-border);
}
.mock__dots { display: flex; gap: 5px; }
.mock__dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--c-border); }
.mock__dots span:first-child { background: var(--c-accent); }
.mock__bar-title { font-size: 0.75rem; font-weight: 700; color: var(--c-text-weak); letter-spacing: .04em; }
.mock__body { padding: clamp(16px, 3vw, 24px); display: grid; gap: 16px; }
.mock__row { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; }
.mock__score { text-align: center; padding-right: 16px; border-right: 1px dashed var(--c-border); }
.mock__score-num { font-family: var(--font-en); font-weight: 800; font-size: clamp(2.2rem, 5vw, 2.8rem); line-height: 1; color: var(--c-navy); }
.mock__score-label { margin-top: 4px; font-size: 0.6875rem; color: var(--c-text-weak); font-weight: 500; }
.stars { position: relative; display: inline-block; font-size: clamp(1.05rem, 2.4vw, 1.25rem); letter-spacing: 2px; line-height: 1; color: #D7E1EC; }
.stars__fill {
  position: absolute; inset: 0; overflow: hidden; white-space: nowrap;
  color: var(--c-accent); width: 0;
  transition: width 1.4s cubic-bezier(.22,.61,.36,1) .9s;
}
.is-loaded .stars__fill { width: var(--fill, 96%); }
.mock__score-meta { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.mock__badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--r-btn);
  background: var(--c-accent-pale); color: var(--c-accent-text);
  font-family: var(--font-en); font-weight: 700; font-size: 0.75rem;
}
.mock__badge svg { width: 10px; height: 10px; }
.mock__review-count { font-size: 0.75rem; color: var(--c-text-weak); }
.mock__review-count b { font-family: var(--font-en); font-size: 1rem; color: var(--c-text); }
.mock__graph { position: relative; padding: 14px 14px 10px; background: var(--c-bg-alt); border-radius: 8px; }
.mock__graph-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 0.6875rem; font-weight: 700; color: var(--c-text-weak); }
.mock__graph-up { color: var(--c-accent-text); font-family: var(--font-en); font-size: 0.8125rem; }
.mock__graph svg { display: block; width: 100%; height: auto; margin-top: 6px; }
.mock__graph-area { opacity: 0; transition: opacity 1s ease 1.6s; }
.is-loaded .mock__graph-area { opacity: 1; }
.mock__graph-line {
  fill: none; stroke: var(--c-primary); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.is-loaded .mock__graph-line { animation: draw-line 1.8s cubic-bezier(.4,0,.2,1) .7s forwards; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }
.mock__graph-dot { fill: var(--c-white); stroke: var(--c-accent); stroke-width: 3; opacity: 0; transform-origin: center; transform-box: fill-box; transform: scale(.2); transition: opacity .4s ease 2.2s, transform .5s cubic-bezier(.34,1.56,.64,1) 2.2s; }
.is-loaded .mock__graph-dot { opacity: 1; transform: scale(1); }
.mock__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mock__stat { padding: 12px 14px; border: 1px solid var(--c-border); border-radius: 8px; }
.mock__stat-label { font-size: 0.6875rem; color: var(--c-text-weak); font-weight: 500; }
.mock__stat-num { margin-top: 2px; font-family: var(--font-en); font-weight: 800; font-size: 1.35rem; line-height: 1.2; color: var(--c-primary); }
.mock__stat-num small { font-family: var(--font-body); font-size: 0.6875rem; font-weight: 700; color: var(--c-text-weak); margin-left: 2px; }

/* Floating cards */
.float-card {
  position: absolute; z-index: 2;
  background: var(--c-white); border-radius: var(--r-card);
  box-shadow: var(--shadow-float); border: 1px solid rgba(220, 229, 239, .7);
  opacity: 0; transform: translateY(20px) scale(.92);
}
.is-loaded .float-card { animation: float-in .8s cubic-bezier(.34,1.56,.64,1) forwards, floaty 5.5s ease-in-out 2.4s infinite; }
.float-card--review { top: -26px; right: -8px; width: min(240px, 62%); padding: 14px 16px; animation-delay: 1.5s, 2.4s; }
.float-card--ai { bottom: -24px; left: -10px; width: min(250px, 64%); padding: 14px 16px; animation-delay: 1.9s, 3.2s; }
.float-card--chip { top: 34%; left: -22px; padding: 10px 16px; display: flex; align-items: center; gap: 8px; animation-delay: 2.3s, 3.3s; }
@keyframes float-in { to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}
.float-card__head { display: flex; align-items: center; gap: 8px; }
.float-card__avatar { width: 30px; height: 30px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--c-primary-pale); color: var(--c-primary); font-weight: 700; font-size: 0.8125rem; }
.float-card__stars { color: var(--c-accent); font-size: 0.8125rem; letter-spacing: 1px; line-height: 1; }
.float-card__tag { font-size: 0.625rem; font-weight: 700; color: var(--c-text-weak); }
.float-card__text { margin-top: 8px; font-size: 0.75rem; line-height: 1.65; color: var(--c-text); }
.float-card--ai .float-card__avatar { background: var(--c-accent-pale); color: var(--c-accent-dark); }
.float-card__ai-label { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 700; color: var(--c-navy); }
.float-card__ai-label svg { width: 14px; height: 14px; color: var(--c-accent); }
.float-card__preview { margin-top: 8px; padding: 8px 10px; border-radius: 8px; background: var(--c-bg-alt); font-size: 0.6875rem; line-height: 1.6; color: var(--c-text-weak); }
.float-card__chip-num { font-family: var(--font-en); font-weight: 800; font-size: 1.15rem; color: var(--c-accent-text); line-height: 1; }
.float-card__chip-label { font-size: 0.6875rem; font-weight: 700; color: var(--c-text-weak); line-height: 1.4; }
@media (max-width: 1023.98px) {
  .hero__visual { width: min(100%, 480px); }
  .float-card--review { right: 0; }
  .float-card--ai { left: 0; }
  .float-card--chip { left: -6px; }
}

/* ---------- Logo Marquee ---------- */
.marquee { padding-block: clamp(32px, 4vw, 44px); background: var(--c-white); border-bottom: 1px solid var(--c-border); }
.marquee__head { text-align: center; font-weight: 700; color: var(--c-navy); font-size: clamp(0.9375rem, 2vw, 1.0625rem); }
.marquee__head b { color: var(--c-accent-dark); font-family: var(--font-en); font-size: 1.35em; padding-inline: 2px; }
.marquee__viewport { overflow: hidden; margin-top: 20px; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee-scroll 34s linear infinite; }
.marquee__viewport:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(-50%); } }
.marquee__list { display: flex; align-items: center; gap: clamp(36px, 5vw, 64px); padding-inline: clamp(18px, 2.5vw, 32px); }
.marquee__logo {
  white-space: nowrap; color: #9AAABC; font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.2rem); letter-spacing: .05em; line-height: 1;
  display: inline-flex; align-items: center; gap: 8px;
}
.marquee__logo::before { content: ''; width: 10px; height: 10px; border-radius: 3px; background: currentColor; opacity: .55; }
.marquee__logo--en { font-family: var(--font-en); letter-spacing: .1em; }
.marquee__note { margin-top: 14px; text-align: center; font-size: var(--fs-note); color: var(--c-text-weak); }

/* ---------- About ---------- */
.about__grid { display: grid; gap: clamp(36px, 5vw, 56px); align-items: center; }
.about__catch { font-size: clamp(1.375rem, 3.2vw, 1.875rem); font-weight: 900; line-height: 1.5; color: var(--c-navy); }
.about__catch em { font-style: normal; color: var(--c-primary); }
.about__text { margin-top: 20px; color: var(--c-text-weak); }
.about__text + .about__text { margin-top: 14px; }
.about__text strong { color: var(--c-text); }
.flow { display: grid; gap: 12px; }
.flow__step {
  position: relative;
  display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center;
  padding: 18px 20px;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}
.flow__icon { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--c-primary-pale); color: var(--c-primary); flex: none; }
.flow__icon svg { width: 26px; height: 26px; }
.flow__step--accent .flow__icon { background: var(--c-accent-pale); color: var(--c-accent-dark); }
.flow__num { font-family: var(--font-en); font-weight: 700; font-size: 0.75rem; letter-spacing: .14em; color: var(--c-primary); }
.flow__title { font-size: 1.0625rem; font-weight: 700; color: var(--c-navy); }
.flow__desc { margin-top: 2px; font-size: 0.8125rem; color: var(--c-text-weak); line-height: 1.7; }
.flow__arrow { display: grid; place-items: center; color: var(--c-primary); opacity: .6; }
.flow__arrow svg { width: 20px; height: 20px; transform: rotate(90deg); }
@media (min-width: 1024px) {
  .about__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- CTA Band（中間CTA / 使い回しパーツ） ---------- */
.cta-band {
  position: relative; overflow: clip;
  padding-block: clamp(56px, 7vw, 80px);
  background: linear-gradient(120deg, var(--c-navy) 0%, var(--c-primary-dark) 55%, var(--c-primary) 100%);
  color: var(--c-white);
}
.cta-band::before, .cta-band::after {
  content: ''; position: absolute; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255, 255, 255, .12), transparent 70%);
}
.cta-band::before { width: 420px; height: 420px; left: -140px; top: -220px; }
.cta-band::after { width: 520px; height: 520px; right: -180px; bottom: -300px; }
.cta-band__star { position: absolute; pointer-events: none; color: var(--c-accent); opacity: .9; animation: twinkle 3.4s ease-in-out infinite; }
.cta-band__star svg { width: 100%; height: 100%; display: block; }
.cta-band__star--1 { width: 20px; left: 8%; top: 22%; }
.cta-band__star--2 { width: 13px; right: 12%; top: 30%; animation-delay: 1.1s; }
.cta-band__star--3 { width: 15px; right: 22%; bottom: 20%; animation-delay: 2.2s; }
@keyframes twinkle { 0%, 100% { opacity: .25; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.1); } }
.cta-band__inner { position: relative; text-align: center; }
.cta-band__title { font-size: clamp(1.375rem, 3.4vw, 2rem); font-weight: 900; line-height: 1.5; }
.cta-band__title em { font-style: normal; color: var(--c-accent); }
.cta-band__lead { margin-top: 12px; font-size: var(--fs-lead); color: rgba(255, 255, 255, .82); }
.cta-band__buttons { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.cta-band__buttons .btn { flex: 0 1 448px; width: 448px; max-width: 100%; height: 75px; min-height: 75px; justify-content: center; }

/* ---------- Features ---------- */
.features__list { display: grid; gap: 24px; }
.feature-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  overflow: clip; box-shadow: var(--shadow-card);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); border-color: rgba(17, 104, 182, .4); }
.feature-card__thumb { position: relative; overflow: clip; aspect-ratio: 16 / 10; background: var(--c-primary-pale); }
.feature-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.feature-card:hover .feature-card__thumb img { transform: scale(1.06); }
.feature-card__num {
  position: absolute; left: 14px; top: 14px;
  padding: 5px 12px; border-radius: var(--r-btn);
  background: var(--c-navy); color: var(--c-white);
  font-family: var(--font-en); font-weight: 700; font-size: 0.75rem; letter-spacing: .12em;
}
.feature-card__body { display: flex; flex-direction: column; flex: 1; padding: 24px 24px 26px; }
.feature-card__title { font-size: var(--fs-h3); font-weight: 900; color: var(--c-navy); }
.feature-card__title small { display: block; margin-top: 4px; font-family: var(--font-en); font-size: 0.71875rem; font-weight: 700; letter-spacing: .16em; color: var(--c-primary); text-transform: uppercase; }
.feature-card__desc { margin-top: 12px; font-size: 0.875rem; line-height: 1.85; color: var(--c-text-weak); flex: 1; }
.feature-card__more {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.875rem; color: var(--c-primary);
}
.feature-card__more svg { width: 16px; height: 16px; transition: transform .3s ease; }
.feature-card:hover .feature-card__more svg { transform: translateX(4px); }
@media (min-width: 768px) {
  .features__list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Reasons（選ばれる理由 / 遷移なし） ---------- */
.reasons { position: relative; overflow: clip; }
.reasons__list { display: grid; gap: clamp(48px, 7vw, 88px); }
.reason { display: grid; gap: 28px; align-items: center; }
.reason__num {
  display: inline-flex; align-items: baseline; gap: 10px;
  font-family: var(--font-en); font-weight: 700; font-size: 0.8125rem; letter-spacing: .2em; color: var(--c-primary);
}
.reason__num b { font-size: 2.6rem; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--c-primary); }
.reason__title { margin-top: 12px; font-size: clamp(1.25rem, 2.8vw, 1.625rem); font-weight: 900; line-height: 1.5; color: var(--c-navy); }
.reason__title em { font-style: normal; background: linear-gradient(transparent 62%, var(--c-accent-pale) 62%); padding-inline: 1px; }
.reason__desc { margin-top: 16px; color: var(--c-text-weak); }
.reason__points { margin-top: 18px; display: grid; gap: 8px; }
.reason__point { position: relative; padding-left: 26px; font-size: 0.875rem; font-weight: 500; }
.reason__point::before {
  content: ''; position: absolute; left: 0; top: .35em; width: 16px; height: 16px; border-radius: 50%;
  background: var(--c-accent);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}
.reason__visual { position: relative; }
.reason__visual svg { display: block; width: 100%; height: auto; border-radius: var(--r-card); }
@media (min-width: 1024px) {
  .reason { grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); }
  .reason:nth-child(even) .reason__visual { order: -1; }
}

/* ---------- Voice（導入事例・お客様の声） ---------- */
.voice__list { display: grid; gap: 24px; }
.voice-card {
  display: flex; flex-direction: column;
  background: var(--c-white); border-radius: var(--r-card); border: 1px solid var(--c-border);
  padding: 26px 26px 24px; box-shadow: var(--shadow-card);
  transition: transform .35s ease, box-shadow .35s ease;
}
.voice-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); }
.voice-card__meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.voice-card__industry {
  padding: 4px 12px; border-radius: var(--r-btn);
  background: var(--c-primary-pale); color: var(--c-primary);
  font-size: 0.75rem; font-weight: 700;
}
.voice-card__scale { font-size: 0.75rem; color: var(--c-text-weak); }
.voice-card__metric { margin-top: 18px; padding: 16px 18px; border-radius: 8px; background: var(--c-accent-pale); }
.voice-card__metric-label { font-size: 0.71875rem; font-weight: 700; color: var(--c-accent-text); letter-spacing: .04em; }
.voice-card__metric-value { margin-top: 4px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-weight: 900; color: var(--c-navy); }
.voice-card__metric-value b { font-family: var(--font-en); font-size: 1.9rem; font-weight: 800; line-height: 1.1; color: var(--c-accent-text); }
.voice-card__metric-value small { font-size: 0.8125rem; font-weight: 700; }
.voice-card__metric-arrow { color: var(--c-accent-text); font-family: var(--font-en); font-weight: 700; }
.voice-card__quote { margin-top: 16px; font-size: 0.9375rem; font-weight: 500; line-height: 1.85; flex: 1; }
.voice-card__person { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--c-border); font-size: 0.78125rem; color: var(--c-text-weak); }
.voice-card__more { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.875rem; color: var(--c-primary); }
.voice-card__more svg { width: 16px; height: 16px; transition: transform .3s ease; }
.voice-card:hover .voice-card__more svg { transform: translateX(4px); }
.voice__foot { margin-top: 36px; text-align: center; }
@media (min-width: 768px) {
  .voice__list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Downloads（お役立ち資料） ---------- */
.dl__list { display: grid; gap: 24px; }
.dl-card {
  display: grid; grid-template-columns: 108px 1fr; gap: 18px; align-items: center;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  padding: 20px; box-shadow: var(--shadow-card);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.dl-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); border-color: rgba(255, 155, 0, .5); }
.dl-card__cover {
  position: relative; aspect-ratio: 3 / 4; border-radius: 8px; overflow: clip;
  background: linear-gradient(155deg, var(--c-primary) 0%, var(--c-navy) 90%);
  box-shadow: 0 6px 16px rgba(12, 42, 77, .25);
  display: flex; flex-direction: column; justify-content: space-between; padding: 10px;
}
.dl-card__cover::after { content: ''; position: absolute; right: -18px; top: -18px; width: 64px; height: 64px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.dl-card__cover-mark { width: 16px; height: 16px; color: var(--c-accent); position: relative; z-index: 1; }
.dl-card__cover-title { position: relative; z-index: 1; color: var(--c-white); font-weight: 900; font-size: 0.71875rem; line-height: 1.55; }
.dl-card--02 .dl-card__cover { background: linear-gradient(155deg, var(--c-accent) 0%, #D96D00 90%); }
.dl-card--02 .dl-card__cover-mark { color: var(--c-white); }
.dl-card--03 .dl-card__cover { background: linear-gradient(155deg, #2E86CF 0%, var(--c-primary-dark) 90%); }
.dl-card__tag { display: inline-flex; gap: 6px; }
.dl-card__tag span { padding: 3px 10px; border-radius: var(--r-btn); background: var(--c-bg-alt); font-size: 0.6875rem; font-weight: 700; color: var(--c-text-weak); }
.dl-card__title { margin-top: 8px; font-size: 1rem; font-weight: 700; line-height: 1.6; color: var(--c-navy); }
.dl-card__link { margin-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.8125rem; font-weight: 700; color: var(--c-accent-text); }
.dl-card__link svg { width: 15px; height: 15px; transition: transform .3s ease; }
.dl-card:hover .dl-card__link svg { transform: translateY(3px); }
.dl__foot { margin-top: 36px; text-align: center; }
@media (min-width: 768px) {
  .dl__list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Blog ---------- */
.blog__list { display: grid; gap: 24px; }
.post-card {
  display: flex; flex-direction: column;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  overflow: clip; box-shadow: var(--shadow-card);
  transition: transform .35s ease, box-shadow .35s ease;
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); }
.post-card__thumb { position: relative; aspect-ratio: 16 / 9; overflow: clip; background: var(--c-primary-pale); }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.post-card:hover .post-card__thumb img { transform: scale(1.06); }
.post-card__cat {
  position: absolute; left: 12px; bottom: 12px;
  padding: 4px 12px; border-radius: var(--r-btn);
  background: var(--c-primary); color: var(--c-white);
  font-size: 0.6875rem; font-weight: 700;
}
.post-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.post-card__date { font-family: var(--font-en); font-size: 0.75rem; font-weight: 600; letter-spacing: .06em; color: var(--c-text-weak); }
.post-card__title { margin-top: 8px; font-size: 0.9765rem; font-weight: 700; line-height: 1.7; color: var(--c-navy); flex: 1;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.post-card:hover .post-card__title { color: var(--c-primary); }
.blog__foot { margin-top: 36px; text-align: center; }
@media (min-width: 768px) {
  .blog__list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Support（カテゴリ→ブログ一覧） ---------- */
.support__list { display: grid; gap: 16px; }
.support-card {
  display: grid; grid-template-columns: 84px 1fr auto; gap: 16px; align-items: center;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card);
  padding: 16px 20px 16px 16px; box-shadow: var(--shadow-card);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.support-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-float); border-color: rgba(17, 104, 182, .4); }
.support-card__thumb { width: 84px; height: 84px; border-radius: 8px; overflow: clip; background: var(--c-primary-pale); }
.support-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.support-card__title { font-size: 1rem; font-weight: 700; color: var(--c-navy); }
.support-card__desc { margin-top: 4px; font-size: 0.8125rem; color: var(--c-text-weak); line-height: 1.65; }
.support-card__arrow { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--c-primary-pale); color: var(--c-primary); transition: background-color .3s ease, color .3s ease, transform .3s ease; }
.support-card__arrow svg { width: 16px; height: 16px; }
.support-card:hover .support-card__arrow { background: var(--c-primary); color: var(--c-white); transform: translateX(3px); }
@media (min-width: 768px) {
  .support__list { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ---------- News ---------- */
.news__list { border-top: 1px solid var(--c-border); }
.news__item { border-bottom: 1px solid var(--c-border); }
.news__link {
  display: grid; grid-template-columns: auto auto 1fr; gap: 12px 18px; align-items: center;
  padding: 20px 8px; transition: background-color .3s ease;
}
.news__link:hover { background: var(--c-white); }
.news__date { font-family: var(--font-en); font-weight: 600; font-size: 0.875rem; letter-spacing: .04em; color: var(--c-text-weak); }
.news__cat {
  min-width: 92px; text-align: center;
  padding: 3px 12px; border-radius: var(--r-btn);
  border: 1px solid var(--c-primary); color: var(--c-primary);
  font-size: 0.6875rem; font-weight: 700;
}
.news__cat--update { border-color: var(--c-accent-dark); color: var(--c-accent-dark); }
.news__title { font-size: 0.9375rem; font-weight: 500; }
.news__link:hover .news__title { color: var(--c-primary); text-decoration: underline; text-underline-offset: 4px; }
.news__foot { margin-top: 32px; text-align: center; }
@media (max-width: 767.98px) {
  .news__link { grid-template-columns: auto auto; }
  .news__title { grid-column: 1 / -1; }
  /* 追従バナー: スマホ幅では横幅200px */
  .fbanner { right: 12px; bottom: 12px; width: 200px; }
  .fbanner__body { padding: 12px 12px 14px; }
  .fbanner__title { font-size: 0.8125rem; }
  .fbanner__text { margin-top: 5px; font-size: 0.6875rem; line-height: 1.6; }
  .fbanner__btn { margin-top: 10px; }
  .fbanner__btn.btn { min-height: 40px; padding: 9px 12px; font-size: 0.75rem; }
}

/* ---------- FAQ ---------- */
.faq__list { display: grid; gap: 14px; max-width: 860px; margin-inline: auto; }
.faq__item { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-card); overflow: clip; transition: box-shadow .3s ease; }
.faq__item:has(.faq__q[aria-expanded="true"]) { box-shadow: var(--shadow-card); }
.faq__q {
  width: 100%; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center;
  padding: 20px 22px; text-align: left; font-weight: 700; font-size: 0.9765rem; color: var(--c-navy);
  transition: background-color .25s ease;
}
.faq__q:hover { background: var(--c-primary-pale); }
.faq__q-mark { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--c-primary); color: var(--c-white); font-family: var(--font-en); font-weight: 700; font-size: 0.9375rem; flex: none; }
.faq__toggle { position: relative; width: 22px; height: 22px; flex: none; }
.faq__toggle::before, .faq__toggle::after {
  content: ''; position: absolute; left: 50%; top: 50%; width: 14px; height: 2.5px; border-radius: 2px;
  background: var(--c-accent); transform: translate(-50%, -50%);
  transition: transform .35s ease;
}
.faq__toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__toggle::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s cubic-bezier(.22,.61,.36,1); }
.faq__a-inner { overflow: hidden; }
.faq__a-body { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 4px 22px 22px; }
.faq__a-mark { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--c-accent); color: var(--c-white); font-family: var(--font-en); font-weight: 700; font-size: 0.9375rem; flex: none; }
.faq__a-text { font-size: 0.9075rem; color: var(--c-text-weak); padding-top: 4px; }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__foot { margin-top: 36px; text-align: center; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative; overflow: clip;
  padding-block: clamp(80px, 10vw, 128px);
  background:
    radial-gradient(60% 90% at 50% 0%, rgba(17, 104, 182, .55), transparent 70%),
    linear-gradient(180deg, var(--c-navy) 0%, var(--c-navy-deep) 100%);
  color: var(--c-white); text-align: center;
}
.final-cta__star { position: absolute; color: var(--c-accent); animation: twinkle 3.8s ease-in-out infinite; pointer-events: none; }
.final-cta__star svg { width: 100%; height: 100%; display: block; }
.final-cta__star--1 { width: 22px; left: 12%; top: 24%; }
.final-cta__star--2 { width: 14px; left: 24%; bottom: 22%; animation-delay: 1.4s; }
.final-cta__star--3 { width: 18px; right: 14%; top: 32%; animation-delay: .7s; }
.final-cta__star--4 { width: 12px; right: 26%; bottom: 26%; animation-delay: 2.1s; }
.final-cta__en { font-family: var(--font-en); font-weight: 700; font-size: 0.875rem; letter-spacing: .22em; color: var(--c-accent); text-transform: uppercase; }
.final-cta__title { margin-top: 14px; font-size: clamp(1.625rem, 4.4vw, 2.625rem); font-weight: 900; line-height: 1.5; }
.final-cta__title em { font-style: normal; color: var(--c-accent); }
.final-cta__lead { margin-top: 18px; font-size: var(--fs-lead); color: rgba(255, 255, 255, .82); max-width: 640px; margin-inline: auto; }
.final-cta__buttons { margin-top: 34px; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.final-cta__buttons .btn { flex: 0 1 448px; width: 448px; max-width: 100%; height: 75px; min-height: 75px; justify-content: center; font-size: 1.0625rem; }
.final-cta__note { margin-top: 16px; font-size: var(--fs-note); color: rgba(255, 255, 255, .6); }

/* ---------- Footer ---------- */
.footer { background: var(--c-navy-deep); color: rgba(255, 255, 255, .78); padding: clamp(48px, 6vw, 72px) 0 0; }
.footer__grid { display: grid; gap: 36px; padding-bottom: clamp(40px, 5vw, 56px); }
.footer__logo img { height: 30px; width: auto; filter: brightness(0) invert(1); }
.footer__company { margin-top: 20px; max-width: 380px; }
.footer__company-name { font-size: 0.84375rem; font-weight: 700; }
.footer__company-addr { margin-top: 8px; font-size: 0.78125rem; line-height: 1.8; color: rgba(255, 255, 255, .72); }
.footer__company-desc { margin-top: 12px; font-size: 0.78125rem; line-height: 1.9; color: rgba(255, 255, 255, .72); }
.footer__company-link { margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.8125rem; font-weight: 700; color: var(--c-white); text-decoration: underline; text-underline-offset: 3px; transition: opacity .25s ease; }
.footer__company-link:hover { opacity: .78; }
.footer__company-link svg { width: 15px; height: 15px; }
.footer__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 20px; }
.footer__col-title { font-size: 0.8125rem; font-weight: 700; color: var(--c-white); letter-spacing: .08em; }
.footer__links { margin-top: 14px; display: grid; gap: 10px; }
.footer__links a { font-size: 0.8125rem; transition: color .25s ease; }
.footer__links a:hover { color: var(--c-accent); }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .14); padding: 20px 0; }
.footer__bottom-inner { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; justify-content: space-between; }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { font-size: 0.75rem; }
.footer__legal a:hover { color: var(--c-accent); }
.footer__copy { font-family: var(--font-en); font-size: 0.71875rem; letter-spacing: .06em; color: rgba(255, 255, 255, .5); }
@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: 1.1fr 2fr; gap: 48px; }
  .footer__nav { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 追従バナー ---------- */
.fbanner {
  position: fixed; right: 16px; bottom: 16px; z-index: var(--z-banner);
  width: 300px; /* 仕様: 幅300px・高さ自動 */
  background: var(--c-white); border-radius: var(--r-card);
  box-shadow: var(--shadow-float); border: 1px solid var(--c-border);
  opacity: 0; visibility: hidden; transform: translateY(24px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.22,.61,.36,1), visibility .5s;
}
.fbanner.is-active { opacity: 1; visibility: visible; transform: translateY(0); }
.fbanner__close {
  position: absolute; right: -8px; top: -8px; z-index: 1;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--c-navy); color: var(--c-white);
  display: grid; place-items: center;
  box-shadow: 0 4px 12px rgba(8, 29, 55, .3);
  transition: background-color .25s ease, transform .25s ease;
}
.fbanner__close:hover { background: var(--c-primary); transform: scale(1.08); }
.fbanner__close svg { width: 12px; height: 12px; }
.fbanner__thumb { display: block; border-radius: var(--r-card) var(--r-card) 0 0; overflow: clip; }
.fbanner__thumb img { display: block; width: 100%; height: auto; }
.fbanner__body { padding: 14px 16px 16px; }
.fbanner__title { font-size: 0.9375rem; font-weight: 900; color: var(--c-navy); }
.fbanner__text { margin-top: 6px; font-size: 0.75rem; line-height: 1.7; color: var(--c-text-weak); }
.fbanner__btn { margin-top: 12px; }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .u-reveal, .u-reveal-group > *, .hero__copy > *, .mock, .float-card { opacity: 1 !important; transform: none !important; }
  .stars__fill { width: var(--fill, 96%) !important; }
  .mock__graph-line { stroke-dasharray: none !important; stroke-dashoffset: 0 !important; }
  .mock__graph-area, .mock__graph-dot { opacity: 1 !important; transform: none !important; }
  .marquee__track { animation: none !important; }
}