/* ==========================================================================
   BEARS NET — Top page
   Design tokens / base
   ========================================================================== */
:root {
  --c-text: #111B2E;
  --c-text-2: #3E4A5E;
  --c-text-3: #4B5A70;
  --c-note: #6B7A90;
  --c-blue: #1A56DB;
  --c-blue-hover: #0F3FA8;
  --c-blue-hover-dark: #2E6BEB;
  --c-num: #9DBCF0;
  --c-blue-bg: #EEF3FC;
  --c-blue-bd: #D5E1F7;
  --c-sec-bg: #F3F6FA;
  --c-fv-bg: #FAFBFD;
  --c-border: #E1E7F0;
  --c-border-h: #E5EAF2;
  --c-line: #C9D4E5;
  --c-line-2: #D7DFEB;
  --c-navy: #071733;
  --c-lblue: #6EA8FF;
  --c-navy-text: #D6E0F2;
  --c-navy-text-2: #B7C6E0;
  --c-navy-bd: rgba(110, 168, 255, .28);
  --c-navy-bd-strong: rgba(110, 168, 255, .4);
  --c-navy-bd-weak: rgba(110, 168, 255, .2);
  --c-navy-panel: rgba(9, 29, 63, .7);
  --c-navy-panel-2: rgba(9, 29, 63, .5);

  --f-ja: 'Noto Sans JP', 'Inter', sans-serif;
  --f-en: 'Inter', sans-serif;

  --pad-x: clamp(20px, 4vw, 48px);
  --sec-y: clamp(72px, 8vw, 112px);
  --gap-2col: clamp(32px, 4vw, 64px);
  --header-h: 76px;
  /* スクロール中の縮んだヘッダー高さ（最上部では --header-h に戻る） */
  --header-h-compact: 50px;
  --fv-pad-x: clamp(20px, 5.3vw, 80px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

/* Lenis（スムーススクロール）が動いている間に必要な最小限の指定。
   公式CSSのうち、このサイトで実際に効く分だけを取り込んでいる。 */
html.lenis,
html.lenis body { height: auto; }
/* JS側でアンカーを制御するので、ネイティブのスムーズ指定と二重にしない。
   lenis-smooth はスクロール中だけ付く一時的なクラスなので html.lenis で判定する。 */
html.lenis { scroll-behavior: auto; }
/* textarea など、内部でスクロールする要素の上ではページを動かさない */
.lenis [data-lenis-prevent] { overscroll-behavior: contain; }
/* Lenis 公式の .lenis-stopped { overflow: clip } は使わない。
   html の overflow が visible でなくなると body.is-menu-open の overflow:hidden が
   ビューポートへ伝播しなくなり、sticky ヘッダーが基準を失って消えてしまうため。
   背面固定は既存の body.is-menu-open { overflow: hidden } がそのまま担当する。 */
.lenis.lenis-smooth iframe { pointer-events: none; }
@media (min-width: 1100px) {
  :root {
    --header-h: clamp(88px, 6.67vw, 104px);
    --header-h-compact: clamp(50px, 3.7vw, 56px);
  }
}

html, body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: var(--c-text);
  font-family: var(--f-ja);
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

body { overflow-x: hidden; }

a { color: var(--c-blue); text-decoration: none; transition: color .15s; }
a:hover { color: var(--c-blue-hover); }

img { max-width: 100%; height: auto; }

p, h1, h2, h3 { margin: 0; }

button { font: inherit; }

.en { font-family: var(--f-en); }

.u-blue { color: var(--c-blue); }
.u-strong { color: var(--c-text); font-weight: 700; }

/* スマホ専用の改行（PC/タブレットでは無効。SP側で display:inline に戻す） */
.sp-br { display: none; }

/* Containers */
.container { max-width: 1320px; margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.container--md { max-width: 1240px; }
.container--sm { max-width: 960px; }

/* 2 columns */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: var(--gap-2col);
  align-items: center;
}
.grid-2--440 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); }
.grid-2--420 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }

/* Eyebrow */
.eyebrow {
  margin: 0 0 18px;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--c-blue);
}
.eyebrow--light { color: var(--c-lblue); }

/* Headings */
.h2 {
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--c-text);
}
.h2--lg { font-size: clamp(32px, 4vw, 54px); line-height: 1.3; }

.lead { font-size: 15px; line-height: 1.9; color: var(--c-text-2); }
.lead--md { font-size: 15.5px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--c-blue);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 0 22px;
  height: 48px;
  border-radius: 6px;
  white-space: nowrap;
  flex: none;
  border: 0;
  cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--c-blue-hover); color: #fff; }
.btn .arrow { display: inline-block; transition: transform .15s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn--dark:hover { background: var(--c-blue-hover-dark); }

.btn--section { padding: 0 24px; height: 50px; }
.btn--lg { gap: 12px; font-size: 16px; padding: 0 32px; height: 60px; border-radius: 8px; }
.btn--contact {
  justify-content: center;
  gap: 16px;
  font-size: clamp(17px, 1.6vw, 22px);
  padding: 0 clamp(32px, 4vw, 64px);
  height: 76px;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(26, 86, 219, .35);
  width: min(100%, 640px);
  white-space: normal;
}

.link-text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text);
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1.5px solid var(--c-text);
  padding-bottom: 4px;
}
.link-text:hover { color: var(--c-blue); border-color: var(--c-blue); }
.link-text .arrow { display: inline-block; transition: transform .15s; }
.link-text:hover .arrow { transform: translateY(3px); }

/* Check circle */
.check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  margin-top: 2px;
}
.check--18 { width: 18px; height: 18px; font-size: 10px; margin-top: 3px; }
.check--16 { width: 16px; height: 16px; font-size: 9px; margin-top: 0; }

/* ==========================================================================
   Intro animation（トップページ・セッション初回のみ）
   html に .intro-animation を付与すると画面全体がぼけた状態になり、
   .is-intro-running の追加で約1秒かけて通常表示へ戻る。
   実体はビューポートを覆う固定オーバーレイなので、レイアウト・スクロール位置・
   クリック操作・既存のスクロールアニメーションには一切影響しない。
   ========================================================================== */
html.intro-animation body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: rgba(255, 255, 255, .16);
  -webkit-backdrop-filter: blur(30px);
  backdrop-filter: blur(30px);
}
html.intro-animation.is-intro-running body::after {
  background: rgba(255, 255, 255, 0);
  -webkit-backdrop-filter: blur(0px);
  backdrop-filter: blur(0px);
  transition: background-color 1s cubic-bezier(.22, 1, .36, 1),
              -webkit-backdrop-filter 1s cubic-bezier(.22, 1, .36, 1),
              backdrop-filter 1s cubic-bezier(.22, 1, .36, 1);
}
@media (prefers-reduced-motion: reduce) {
  html.intro-animation body::after,
  html.intro-animation.is-intro-running body::after { content: none; }
}

/* ==========================================================================
   Scroll reveal（IntersectionObserverで .is-visible を付与）
   PC・スマホ共通。ブロックが浮き上がり、中のカードは1枚ずつ遅れて続く。
   ========================================================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
@keyframes revealZoom {
  from { transform: scale(1.06); }
  to { transform: none; }
}
.js .fade { opacity: 0; }
.js .fade.is-visible { animation: fadeUp .75s cubic-bezier(.22, 1, .36, 1) both; }

/* グリッド内のカード・項目は少しずつ遅らせて出す */
.js .fade :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item) { opacity: 0; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item) { animation: fadeUp .7s cubic-bezier(.22, 1, .36, 1) both; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item):nth-child(2) { animation-delay: .08s; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item):nth-child(3) { animation-delay: .16s; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item):nth-child(4) { animation-delay: .24s; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item):nth-child(5) { animation-delay: .32s; }
.js .fade.is-visible :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
  .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
  .c-trust-card, .s2-strip__item):nth-child(n + 6) { animation-delay: .4s; }

/* 各要素が直接 .fade を持つ横並び（FV下ストリップ・会社概要の項目）は、左から順に */
.js :is(.fv-strip__item, .company-policy__item, .company-services__item).fade.is-visible:nth-child(2) { animation-delay: .1s; }
.js :is(.fv-strip__item, .company-policy__item, .company-services__item).fade.is-visible:nth-child(3) { animation-delay: .2s; }
.js :is(.fv-strip__item, .company-policy__item, .company-services__item).fade.is-visible:nth-child(4) { animation-delay: .3s; }

/* 写真はゆっくりズームアウトしながら現れる（枠でトリミングされる画像のみ） */
.js :is(.sample-row__img, .about__img, .journal-card__image, .journal-article__eyecatch).fade.is-visible img,
.js .fade.is-visible :is(.sample-row__img, .journal-card__image) img {
  animation: revealZoom 1.2s cubic-bezier(.22, 1, .36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  .js .fade,
  .js .fade :is(.problem-card, .price-card, .contact-card, .ai__capability, .ex-row,
    .feature, .assure-step, .journal-card, .company-services__item, .company-policy__item,
    .c-trust-card, .s2-strip__item) { opacity: 1; }
  .js .fade.is-visible,
  .js .fade.is-visible *,
  .js .fade.is-visible img { animation: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Aurora background（トップページのみ）
   ビューポート固定の1枚を <html> の白とページ内容の間に敷き、
   淡い虹色のにじみをゆっくり波打たせる。
   動かすのは transform だけ、blur フィルタも使わないので
   コンポジタ側だけで完結し、スクロールや描画に負荷をかけない。
   セクション側は下の「Aurora を透かすための背景」で半透明にしている。
   ========================================================================== */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: #fff;
}
/* 負の z-index を効かせるため、トップページだけ body の白を外す（html 側に残る） */
.home { background: transparent; }

.aurora__layer {
  position: absolute;
  /* 動き幅（translate 最大10% + scale 1.35 + rotate 9deg）より広い余白を取り、
     回転しても端に隙間ができないようにする。 */
  inset: -30%;
  background-repeat: no-repeat;
}
.aurora__layer--1 {
  background-image:
    radial-gradient(38% 42% at 22% 30%, rgba(96, 165, 250, .55) 0%, rgba(96, 165, 250, 0) 70%),
    radial-gradient(34% 40% at 74% 22%, rgba(167, 139, 250, .5) 0%, rgba(167, 139, 250, 0) 70%),
    radial-gradient(40% 44% at 60% 78%, rgba(94, 234, 212, .45) 0%, rgba(94, 234, 212, 0) 70%);
  animation: aurora-drift-a 18s ease-in-out infinite alternate;
}
.aurora__layer--2 {
  background-image:
    radial-gradient(36% 40% at 82% 62%, rgba(251, 146, 190, .42) 0%, rgba(251, 146, 190, 0) 70%),
    radial-gradient(34% 38% at 14% 74%, rgba(253, 224, 149, .45) 0%, rgba(253, 224, 149, 0) 70%),
    radial-gradient(30% 34% at 46% 12%, rgba(125, 211, 252, .4) 0%, rgba(125, 211, 252, 0) 70%);
  animation: aurora-drift-b 25s ease-in-out infinite alternate;
}

@keyframes aurora-drift-a {
  from { transform: translate3d(-9%, -6%, 0) scale(1.1) rotate(-7deg); }
  to { transform: translate3d(10%, 8%, 0) scale(1.35) rotate(9deg); }
}
@keyframes aurora-drift-b {
  from { transform: translate3d(9%, 7%, 0) scale(1.3) rotate(8deg); }
  to { transform: translate3d(-10%, -7%, 0) scale(1.1) rotate(-9deg); }
}

@media (prefers-reduced-motion: reduce) {
  .aurora__layer { animation: none; }
}

/* --------------------------------------------------------------------------
   Aurora を透かすための背景
   セクションの色は変えず、不透明度だけ --veil に下げる。
   濃さの調整は --veil の1か所だけで済む（1 = Aurora が完全に隠れる）。
   ネイビーの CAN YOU / CONTACT とフッターは、締まりを残すため不透明のまま。
   -------------------------------------------------------------------------- */
.home { --veil: .62; }

.home .fv-strip,
.home .service,
.home .service--02,
.home .service--03,
.home .about,
.home .marquee,
.home .samples,
.home .sample-row,
.home .sample-row--warm,
.home .price { background: rgba(255, 255, 255, var(--veil)); }

.home .problems,
.home .service--04,
.home .journal { background: rgba(243, 246, 250, var(--veil)); }

/* ヒーローだけは Aurora を透かさず、白で受け止める */
.home .fv { background: #fff; }

.home .ai {
  background: linear-gradient(135deg,
    rgba(247, 250, 255, var(--veil)) 0%,
    rgba(255, 255, 255, var(--veil)) 55%,
    rgba(244, 248, 255, var(--veil)) 100%);
}

/* SP では .ai をフラットな白に戻す既存指定に合わせる */
@media screen and (max-width: 48em) {
  .home .ai { background: rgba(255, 255, 255, var(--veil)); }
}

/* --------------------------------------------------------------------------
   濃いネイビーのセクション（CAN YOU / CONTACT）にも、暗い側のオーロラを重ねる。
   固定レイヤーの淡い虹色は白基調で、暗い背景では白く濁るだけなので使わず、
   セクション内に発光色（ティール／スカイ／インディゴ）を screen で加算する。
   isolation で合成範囲をセクション内に閉じ、中身は z-index 1 で必ず上に置く。
   -------------------------------------------------------------------------- */
.home .canyou,
.home .contact {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.home .canyou > *,
.home .contact > * {
  position: relative;
  z-index: 1;
}
.home .canyou::before,
.home .contact::before {
  content: "";
  position: absolute;
  /* 動き幅より広く取り、回転しても端に隙間ができないようにする */
  inset: -30%;
  z-index: 0;
  pointer-events: none;
  /* 暗い背景の上で光が伸びるように加算合成する */
  mix-blend-mode: screen;
  opacity: .55;
  background-repeat: no-repeat;
  background-image:
    radial-gradient(26% 62% at 30% 34%, rgba(45, 212, 191, .55) 0%, rgba(45, 212, 191, 0) 62%),
    radial-gradient(22% 66% at 55% 52%, rgba(56, 189, 248, .5) 0%, rgba(56, 189, 248, 0) 62%),
    radial-gradient(24% 56% at 78% 28%, rgba(129, 140, 248, .45) 0%, rgba(129, 140, 248, 0) 62%);
  animation: aurora-drift-a 18s ease-in-out infinite alternate;
}
/* 2つのセクションで同じ絵にならないよう、動きを入れ替える */
.home .contact::before {
  background-image:
    radial-gradient(24% 60% at 22% 40%, rgba(56, 189, 248, .5) 0%, rgba(56, 189, 248, 0) 62%),
    radial-gradient(26% 64% at 52% 26%, rgba(45, 212, 191, .5) 0%, rgba(45, 212, 191, 0) 62%),
    radial-gradient(22% 58% at 80% 58%, rgba(129, 140, 248, .48) 0%, rgba(129, 140, 248, 0) 62%);
  animation: aurora-drift-b 25s ease-in-out infinite alternate;
}

@media (prefers-reduced-motion: reduce) {
  .home .canyou::before,
  .home .contact::before { animation: none; }
}


/* ==========================================================================
   00 Header
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border-h);
  transition: box-shadow .35s ease;
  overflow-anchor: none;
}

/* ヘッダーの縮小（JSで body.is-scrolled を付け外し）。
   --header-h を差し替えるだけで、ヘッダー高さもモバイルメニューの位置も追従する。 */
body.is-scrolled { --header-h: var(--header-h-compact); }
body.is-scrolled .header { box-shadow: 0 4px 20px rgba(17, 27, 46, .07); }

.header__inner { transition: height .42s cubic-bezier(.22, 1, .36, 1); }
.logo__image,
.nav,
.header__cta,
.menu-btn {
  will-change: transform;
  transition: transform .42s cubic-bezier(.22, 1, .36, 1);
}
.logo__image { transform-origin: left center; }
.nav { transform-origin: right center; }
.header__cta,
.menu-btn { transform-origin: right center; }
.header__cta { transition: transform .42s cubic-bezier(.22, 1, .36, 1), background .15s; }

body.is-scrolled .logo__image { transform: scale(.72); }
body.is-scrolled .menu-btn { transform: scale(.86); }
body.is-scrolled .header__cta { transform: scale(.82); }

@media (min-width: 1100px) {
  body.is-scrolled .logo__image { transform: scale(.68); }
  body.is-scrolled .nav { transform: scale(.93); }
  body.is-scrolled .header__cta { transform: scale(.78); }
}

@media (prefers-reduced-motion: reduce) {
  .header,
  .header__inner,
  .logo__image,
  .nav,
  .header__cta,
  .menu-btn { transition: none; }
}
@media (prefers-reduced-motion: reduce) {
  .header { transition: none; }
}
.header__inner {
  max-width: 1440px;
  padding-left: clamp(20px, 3.5vw, 52px);
  padding-right: clamp(20px, 3.5vw, 52px);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: var(--c-text);
}
.logo:hover { color: var(--c-text); }
.logo__image {
  display: block;
  width: clamp(216px, 18.72vw, 295px);
  height: auto;
}
.logo__name { font-family: var(--f-en); font-weight: 700; font-size: clamp(24px, 2.25vw, 34px); letter-spacing: .04em; }
.logo__sub {
  font-family: var(--f-en);
  font-weight: 600;
  font-size: clamp(9.5px, .68vw, 10.5px);
  letter-spacing: .2em;
  color: var(--c-text-3);
  margin-top: 6px;
}
.nav { display: flex; gap: clamp(28px, 3.15vw, 48px); font-size: 16px; font-weight: 500; white-space: nowrap; margin-left: auto; margin-right: clamp(24px, 3.4vw, 52px); }
.nav a { color: var(--c-text); }
.nav { position: relative; }
.nav a { position: relative; display: block; padding: 6px 0; }
.nav a:hover { color: var(--c-text); }
.nav__label { display: block; overflow: hidden; line-height: 1.3; }
.nav__text {
  position: relative;
  display: block;
  transition: transform .45s cubic-bezier(.76, 0, .24, 1);
}
.nav__text::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 100%;
  color: var(--c-blue);
  font-weight: 700;
}
.nav a:hover .nav__text,
.nav a:focus-visible .nav__text { transform: translateY(-100%); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--c-blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .4s cubic-bezier(.76, 0, .24, 1);
  pointer-events: none;
}
.nav a:hover::after,
.nav a:focus-visible::after { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) {
  .nav__text, .nav a::after { transition: none; }
}

.header__cta { height: 54px; padding: 0 36px; font-size: 15px; gap: 14px; }
.header__cta svg { width: 20px; height: 15px; }
@media (max-width: 1100px) { .header__cta { height: 48px; padding: 0 22px; font-size: 14px; gap: 10px; } .header__cta svg { width: 16px; height: 12px; } }

/* Hamburger */
.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  flex: none;
  position: relative;
}
.menu-btn span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: var(--c-text);
  transition: transform .2s, opacity .2s, top .2s;
}
.menu-btn span:nth-child(1) { top: 14px; }
.menu-btn span:nth-child(2) { top: 21px; }
.menu-btn span:nth-child(3) { top: 28px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.mobile-nav {
  /* 閉じるときもフェードさせるため display は切り替えず、visibility で出し入れする
     （display:none だと閉じる瞬間に消えてしまいアニメーションできない） */
  display: block;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  /* opacity:0 でもクリックを奪わないよう、閉じた瞬間に pointer-events を切る */
  pointer-events: none;
  transition: opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 49;
  background: #fff;
  padding: 16px var(--pad-x) 40px;
  overflow-y: auto;
}
.mobile-nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  transition: opacity .28s ease, transform .28s ease, visibility 0s;
}
/* ハンバーガーが出ない幅では完全に非表示にしておく */
@media (min-width: 1101px) {
  .mobile-nav { display: none; }
}

/* メニューの出現：パネルが上から開き、各項目→CTAの順に立ち上がる */
@keyframes navPanelIn {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0 0 0 0); }
}
@keyframes navItemIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.mobile-nav.is-open { animation: navPanelIn .45s cubic-bezier(.22, 1, .36, 1) both; }
.mobile-nav.is-open .mobile-nav__list li,
.mobile-nav.is-open .btn { animation: navItemIn .5s cubic-bezier(.22, 1, .36, 1) both; }
.mobile-nav.is-open .mobile-nav__list li:nth-child(1) { animation-delay: .1s; }
.mobile-nav.is-open .mobile-nav__list li:nth-child(2) { animation-delay: .16s; }
.mobile-nav.is-open .mobile-nav__list li:nth-child(3) { animation-delay: .22s; }
.mobile-nav.is-open .mobile-nav__list li:nth-child(4) { animation-delay: .28s; }
.mobile-nav.is-open .mobile-nav__list li:nth-child(n + 5) { animation-delay: .34s; }
.mobile-nav.is-open .btn { animation-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .mobile-nav,
  .mobile-nav.is-open { transition: none; }
  .mobile-nav.is-open,
  .mobile-nav.is-open .mobile-nav__list li,
  .mobile-nav.is-open .btn { animation: none; }
}

.mobile-nav__list { display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; }
.mobile-nav__list a {
  display: block;
  padding: 16px 4px;
  min-height: 44px;
  font-size: 16px;
  font-weight: 500;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border-h);
}
.mobile-nav .btn { margin-top: 24px; width: 100%; justify-content: center; height: 56px; font-size: 15px; }

@media (max-width: 1100px) {
  .nav { display: none; }
  .menu-btn { display: block; }
}
@media (max-width: 480px) {
  .header__cta { display: none; }
}

body.is-menu-open { overflow: hidden; }

/* ==========================================================================
   01 First View
   ========================================================================== */
.fv { background: var(--c-fv-bg); overflow: hidden; }
.fv__inner {
  position: relative;
  max-width: 1440px;
  padding: clamp(28px, 2.5vw, 36px) var(--fv-pad-x) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.fv__text { position: relative; z-index: 1; padding-bottom: 0; }
.fv__eyebrow { margin-bottom: clamp(20px, 2.2vw, 32px); font-size: 14px; }
.fv__title {
  margin: 0 0 clamp(14px, 1.1vw, 16px);
  font-size: clamp(36px, 3.65vw, 56px);
  font-weight: 900;
  line-height: 1.38;
  letter-spacing: .01em;
  color: var(--c-text);
}
.fv__lead {
  margin: 0 0 clamp(24px, 2.15vw, 31px);
  font-size: clamp(15px, 1.18vw, 18px);
  line-height: 1.78;
  color: var(--c-text-2);
}
.fv__cta { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(20px, 2.3vw, 35px); }
.btn--fv {
  gap: 12px;
  font-size: 15px;
  padding: 0 37px;
  height: 52px;
  box-shadow: 0 6px 16px rgba(26, 86, 219, .18);
}
.btn--fv svg { width: 20px; height: 15px; }
.fv .link-text { font-size: 14px; padding-bottom: 5px; }
.fv__area {
  margin: 25px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--c-text-2);
}
.fv__area svg { flex: none; width: 13px; height: 17px; color: var(--c-text); }
.fv__visual { position: relative; line-height: 0; }
.fv__img { width: 100%; display: block; }
.fv__tags {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 1.2%;
  margin-top: -6%;
  position: relative;
  z-index: 1;
}
/* .fv-tag はサイズ決定用のラッパー（旧: 直接 img に指定していた width/height）。
   img はラッパーいっぱいに敷くだけで、見た目は元の実装と同じになる。 */
.fv-tag {
  position: relative;
  display: block;
  line-height: 0;
}
.fv-tag img {
  width: 100%;
  height: auto;
  display: block;
}
.fv-tag:nth-child(1) { width: 23%; }
.fv-tag:nth-child(2) { width: 25%; }
.fv-tag:nth-child(3) { width: 22%; }
.fv-tag:nth-child(4) { width: 24%; }

/* Desktop: mockup bleeds to the right edge, tags sit on the strip line */
@media (min-width: 1100px) {
  .fv__inner {
    display: block;
    padding-bottom: clamp(28px, 2.4vw, 36px);
    min-height: 34vw;
  }
  .fv__text { max-width: 46%; }
  .fv__visual {
    position: absolute;
    top: 1.1vw;
    right: 0;
    width: 64.3vw;
    max-width: 1010px;
    z-index: 0;
  }
  .fv__tags {
    position: absolute;
    right: clamp(24px, 3.3vw, 52px);
    bottom: 1vw;
    margin: 0;
    gap: 5px;
    width: auto;
  }
  .fv-tag { width: auto; }
  .fv-tag img { width: auto; height: 100%; }
  .fv-tag:nth-child(1) { height: 3.3vw; }
  .fv-tag:nth-child(2) { height: 3.6vw; }
  .fv-tag:nth-child(3) { height: 3.3vw; }
  .fv-tag:nth-child(4) { height: 3.3vw; }
}
@media (min-width: 1560px) {
  .fv__inner { min-height: 530px; }
  .fv__visual { top: 17px; width: 1010px; }
  .fv__tags { bottom: 19px; }
  .fv-tag:nth-child(1) { height: 52px; }
  .fv-tag:nth-child(2) { height: 56px; }
  .fv-tag:nth-child(3) { height: 52px; }
  .fv-tag:nth-child(4) { height: 52px; }
}

/* --------------------------------------------------------------------------
   Image hover-distort — トップページの主要な写真・モックアップ画像に効く、
   カーソルが乗った位置周辺だけ液体のように歪む演出（PCのみ）。[data-fv-distort]
   を付けた要素の中に img と canvas.fv-distort__canvas を1枚ずつ置く構成。
   canvas は各画像に重ねた等倍のオーバーレイで、非ホバー時は元画像と
   同じ絵を歪みゼロで描くだけなので、フェード表示のズレが出ない。
   強さの調整は assets/js/fv-image-distort.js の cursorEffectConfig に
   集約してある。タッチ端末・prefers-reduced-motion では JS 側で
   初期化自体を行わず、canvas は透明なまま（元の img がそのまま見える）。

   対象要素のうち、元々ぴったり画像サイズのラッパーを持つもの（FVビジュアル・
   タグ、各サービスのモックアップ、デザインサンプル）はそのラッパーに直接
   [data-fv-distort] を付けている。img 自身に max-width/margin:auto 等の
   中央寄せがあり、親要素の実測幅と食い違う可能性があるもの（about写真、
   AI比較画像、AI人物写真）は .fv-distort-frame という専用の内側ラッパーを
   新設し、img が持っていたサイズ指定をそちらへ移してある。
   -------------------------------------------------------------------------- */
.fv-distort-frame {
  position: relative;
  display: block;
  line-height: 0;
}
.fv-distort__canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
}
[data-fv-distort].is-distort-hover .fv-distort__canvas { opacity: 1; }

@media (pointer: coarse), (hover: none), (prefers-reduced-motion: reduce) {
  .fv-distort__canvas { display: none; }
}

.fv-strip { position: relative; z-index: 2; background: #fff; border-top: 1px solid var(--c-border-h); }
.fv-strip__inner {
  max-width: 1440px;
  padding-left: clamp(20px, 3.5vw, 52px);
  padding-right: clamp(20px, 3.5vw, 52px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.fv-strip__item {
  display: flex;
  gap: 18px;
  padding: 30px 24px 30px 0;
}
.fv-strip__item + .fv-strip__item {
  padding-left: 32px;
  border-left: 1px solid var(--c-border-h);
}
.fv-strip__mark {
  width: 70px;
  height: 70px;
  flex: none;
  object-fit: contain;
  display: block;
  margin-top: 2px;
}
.fv-strip__en {
  margin: 0 0 4px;
  font-family: var(--f-en);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-text);
}
.fv-strip__ja { margin: 0 0 8px; font-weight: 700; font-size: 16px; color: var(--c-text); }
.fv-strip__desc { font-size: 13px; line-height: 1.8; color: var(--c-text-3); }

@media (max-width: 900px) {
  .fv-strip__item { padding: 24px 4px; }
  .fv-strip__item + .fv-strip__item { border-left: 0; border-top: 1px solid var(--c-border-h); padding-left: 4px; }
}

/* ==========================================================================
   02 Web Problems
   ========================================================================== */
.problems { background: var(--c-sec-bg); padding: var(--sec-y) 0; }
.problems .h2 { margin: 0 0 20px; }
.problems .eyebrow { margin-bottom: 20px; }
.problems .lead { margin-bottom: 52px; }
.problems__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 24px;
}
/* カードだけを左上から右下へ、視認できる間隔で順番に表示する。 */
.js .problems__grid.fade {
  opacity: 1;
  animation: none;
}
.js .problems__grid.fade.is-visible .problem-card {
  animation-duration: .72s;
  animation-timing-function: cubic-bezier(.22, 1, .36, 1);
}
.js .problems__grid.fade.is-visible .problem-card:nth-child(1) { animation-delay: 0s; }
.js .problems__grid.fade.is-visible .problem-card:nth-child(2) { animation-delay: .3s; }
.js .problems__grid.fade.is-visible .problem-card:nth-child(3) { animation-delay: .6s; }
.js .problems__grid.fade.is-visible .problem-card:nth-child(4) { animation-delay: .9s; }
.js .problems__grid.fade.is-visible .problem-card:nth-child(5) { animation-delay: 1.2s; }
.js .problems__grid.fade.is-visible .problem-card:nth-child(6) { animation-delay: 1.5s; }
.problem-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 36px 28px 34px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(17, 27, 46, .03);
}
.problem-card__icon {
  height: 84px;
  width: 110px;
  margin: 0 auto 22px;
  object-fit: contain;
  display: block;
  box-sizing: border-box;
}
/* 視覚的な大きさを揃えるための個別調整（線画は大きめ、塗りのロゴは小さめ） */
.problem-card:nth-child(1) .problem-card__icon { padding: 5px; }
.problem-card:nth-child(2) .problem-card__icon { padding: 0; }
.problem-card:nth-child(3) .problem-card__icon { padding: 9px; }
.problem-card:nth-child(4) .problem-card__icon { padding: 6px; }
.problem-card:nth-child(5) .problem-card__icon { padding: 3px; }
.problem-card:nth-child(6) .problem-card__icon { padding: 5px; }
.problem-card__title { margin: 0 0 12px; font-weight: 700; font-size: 19px; color: var(--c-text); }
.problem-card__desc { font-size: 14.5px; line-height: 1.85; color: var(--c-text-2); }
.problems__close {
  margin: 56px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
  font-weight: 700;
  font-size: clamp(17px, 1.6vw, 22px);
  color: var(--c-text);
  letter-spacing: .02em;
}
.problems__close-mark { flex: none; width: auto; height: 1.6em; display: block; }

/* ==========================================================================
   03 Services intro
   ========================================================================== */
.services-intro { padding: var(--sec-y) 0 clamp(32px, 3vw, 46px); text-align: center; }
.services-intro .h2 { margin: 0 0 20px; }

/* ==========================================================================
   04–07 Service 01–04
   ========================================================================== */
.service { padding: var(--sec-y) 0; background: #fff; }
/* Service 01: full-bleed mockup on the left, text on the right, card across the bottom */
.service--01 {
  padding: 0 0 clamp(40px, 4vw, 56px);
  background: linear-gradient(112deg, #FAFBFD 0%, #F3F6FA 48%, #E9EFF8 100%);
}
.service--01__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.service--01__img { position: relative; line-height: 0; }
.service--01__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.service--01__text { padding: clamp(32px, 4vw, 48px) var(--pad-x) 0; }
.service--01 .service__num { font-size: clamp(72px, 7.8vw, 120px); }
.service--01 .service__vline { height: clamp(76px, 6vw, 92px); }
.service--01 .service__en { font-size: 14px; }
.service--01 .service__body { font-size: 15.5px; margin-bottom: 36px; }
.service--01 .feature { gap: 14px; }
.service--01 .feature__icon { width: 32px; height: 32px; }
.service--01 .feature__desc { font-size: 13.5px; line-height: 1.9; }
.service__features--3 { gap: 36px 24px; }

.service__box--card {
  margin: 20px var(--pad-x) 0;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: clamp(24px, 2.3vw, 34px) clamp(24px, 2.6vw, 40px);
  box-shadow: 0 6px 24px rgba(17, 27, 46, .05);
  gap: 24px;
}
.service__box-lead { display: flex; align-items: center; gap: 28px; min-width: 0; flex: 1 1 0; }
.service__box--card { flex-wrap: nowrap; }
@media (max-width: 900px) { .service__box--card { flex-wrap: wrap; } .service__box-lead { flex-basis: 100%; } }
.service__box-icon {
  flex: none;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  color: var(--c-blue);
  display: grid;
  place-items: center;
}
.service__box-icon svg { width: 40px; height: 40px; }
.service__box--card .service__box-title { font-size: clamp(18px, 1.5vw, 22px); margin-bottom: 10px; }
.service__box--card .service__box-desc { font-size: 14px; line-height: 1.9; }

@media (min-width: 1100px) {
  .service--01__grid {
    grid-template-columns: 45.5% 1fr;
    align-items: stretch;
  }
  .service--01__img { order: 0; }
  .service--01__text {
    padding: clamp(48px, 4.6vw, 70px) clamp(28px, 3.6vw, 56px) 0 clamp(32px, 3.9vw, 60px);
  }
  .service__features--3 { grid-template-columns: repeat(3, 1fr); }
  .service__box--card {
    grid-column: 1 / -1;
    margin: 20px clamp(24px, 4.9vw, 76px) 0 31%;
  }
}
.service--03 { padding: clamp(52px, 4.2vw, 64px) 0; background: #fff; }
.service--03 .s3-layout { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: start; }
.service--03 .s3-content .eyebrow { margin-bottom: 20px; }
.service--03 .s3-content .service__head { margin-bottom: 30px; }
.service--03 .s3-content .service__catch { margin-bottom: 18px; }
.service--03 .service__body { padding-bottom: 24px; border-bottom: 1px solid var(--c-border); }
.service--03 .s3-features {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-bottom: 1px solid var(--c-border);
}
.service--03 .s3-feature {
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 12px;
  text-align: center;
}
.service--03 .s3-feature:nth-child(odd) { border-right: 1px solid var(--c-border); }
.service--03 .s3-feature:nth-child(-n + 4) { border-bottom: 1px solid var(--c-border); }
.service--03 .s3-feature__icon { width: 64px; height: 64px; object-fit: contain; }
.service--03 .s3-feature .feature__title { font-size: 16px; }
.service--03 .s3-feature .feature__desc { font-size: 13px; }
.service--03 .service__box--s3 {
  flex-wrap: nowrap;
  margin-top: 32px;
  padding: 18px 20px;
  gap: 14px;
  background: #F4F8FF;
  border-color: #C9DBF9;
  border-radius: 8px;
}
.service--03 .s3-contact__icon { flex: none; width: 58px; height: 58px; }
.service--03 .s3-contact__icon img { display: block; width: 100%; height: 100%; object-fit: contain; }
.service--03 .service__box--s3 .service__box-title { font-size: 16px; }
.service--03 .service__box--s3 .service__box-desc { font-size: 12.5px; }
.service--03 .service__box--s3 .btn { margin-left: auto; flex: none; }
.service--03 .service__box--s3 .btn--section { height: 48px; padding: 0 18px; gap: 8px; font-size: 13px; }
@media (min-width: 1100px) {
  .service--03 .s3-layout {
    max-width: 1440px;
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    gap: clamp(34px, 2.6vw, 40px);
    padding-left: 24px;
    padding-right: 24px;
  }
  .service--03 .service__img img { width: 100%; height: auto; object-fit: contain; }
  .service--03 .s3-features { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service--03 .s3-feature:nth-child(odd) { border-right: 0; }
  .service--03 .s3-feature:nth-child(-n + 4) { border-bottom: 0; }
  .service--03 .s3-feature:nth-child(3n + 1),
  .service--03 .s3-feature:nth-child(3n + 2) { border-right: 1px solid var(--c-border); }
  .service--03 .s3-feature:nth-child(-n + 3) { border-bottom: 1px solid var(--c-border); }
}
@media (max-width: 620px) {
  .service--03 .s3-feature { padding: 20px 10px; }
  .service--03 .s3-feature__icon { width: 54px; height: 54px; }
  .service--03 .service__box--s3 { flex-wrap: wrap; }
  .service--03 .service__box--s3 .btn { width: 100%; margin-left: 0; justify-content: center; }
}
.service__img { position: relative; line-height: 0; }
.service__img img { width: 100%; display: block; }
.service__img--rounded img { border-radius: 12px; }

.service__head { display: flex; align-items: center; gap: 24px; margin-bottom: 28px; }
.service__num {
  font-family: var(--f-en);
  font-weight: 300;
  font-size: clamp(64px, 6vw, 96px);
  line-height: 1;
  color: var(--c-num);
  letter-spacing: -.02em;
}
.service__vline { width: 1px; height: 76px; background: var(--c-line); flex: none; }
.service__en {
  margin: 0 0 8px;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-text-2);
}
.service__title {
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 900;
  color: var(--c-text);
  line-height: 1.3;
}
.service__catch {
  margin: 0 0 16px;
  font-size: clamp(19px, 1.7vw, 24px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-blue);
}
.service__catch--dark { color: var(--c-text); font-size: clamp(20px, 1.8vw, 26px); line-height: 1.5; }
.service__body { margin: 0 0 32px; font-size: 15px; line-height: 1.95; color: var(--c-text-2); }
.service__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px 24px;
}
.feature { display: flex; gap: 12px; }
.feature__icon { flex: none; width: 28px; height: 28px; object-fit: contain; display: block; margin-top: 0; }
.feature__title { margin: 0 0 6px; font-weight: 700; font-size: 15.5px; color: var(--c-text); }
.feature__desc { font-size: 13.5px; line-height: 1.75; color: var(--c-text-3); }

.service__box {
  margin-top: 40px;
  background: var(--c-sec-bg);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 26px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.service__box--white { background: #fff; }
.service__box-title { margin: 0 0 6px; font-weight: 700; font-size: 17px; color: var(--c-text); }
.service__box-desc { font-size: 13.5px; line-height: 1.75; color: var(--c-text-3); }

/* Service 04: icon-led system and automation capabilities */
.service--04 { background: var(--c-sec-bg); }
.service--04 .s4-layout { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: start; }
.service--04 .s4-content .eyebrow { margin-bottom: 20px; }
.service--04 .s4-content .service__head { margin-bottom: 30px; }
.service--04 .s4-content .service__catch { margin-bottom: 18px; }
.service--04 .service__img { position: relative; line-height: 0; }
.service--04 .service__img img { width: 100%; display: block; }
.service--04 .s4-features {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.service--04 .s4-feature {
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 12px;
  text-align: center;
}
.service--04 .s4-feature:nth-child(odd) { border-right: 1px solid var(--c-border); }
.service--04 .s4-feature:nth-child(-n + 4) { border-bottom: 1px solid var(--c-border); }
.service--04 .s4-feature__icon { width: 58px; height: 58px; object-fit: contain; }
.service--04 .s4-feature .feature__title { font-size: 15px; }
.service--04 .s4-feature .feature__desc { font-size: 12.5px; }
@media (min-width: 1100px) {
  .service--04 { padding: clamp(64px, 6.7vw, 104px) 0; }
  .service--04 .s4-layout {
    max-width: 1536px;
    grid-template-columns: minmax(0, .88fr) minmax(0, 1fr);
    gap: clamp(36px, 3.25vw, 50px);
    padding-left: clamp(32px, 3.25vw, 50px);
    padding-right: 0;
  }
  .service--04 .service__img { min-width: 0; }
  .service--04 .s4-features { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service--04 .s4-feature:nth-child(odd) { border-right: 0; }
  .service--04 .s4-feature:nth-child(-n + 4) { border-bottom: 0; }
  .service--04 .s4-feature:nth-child(3n + 1),
  .service--04 .s4-feature:nth-child(3n + 2) { border-right: 1px solid var(--c-border); }
  .service--04 .s4-feature:nth-child(-n + 3) { border-bottom: 1px solid var(--c-border); }
}

@media (max-width: 900px) {
  .service__img--first { order: -1; }
  .service__box .btn { width: 100%; justify-content: center; }
}

/* Service 02: text left, mockup bleeding to the right edge with a slanted edge, 3-item strip below */
.service--02 { padding: 0 0 clamp(28px, 2.5vw, 36px); background: #fff; }
.service--02__grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.service--02__text { padding: clamp(40px, 4vw, 56px) var(--pad-x) 0; }
.service--02__visual { display: flex; flex-direction: column; margin-top: 32px; }
.service--02__img { position: relative; line-height: 0; flex: 1 1 auto; }
.service--02__img img { width: 100%; height: 100%; object-fit: cover; display: block; }

.service__features--cols { gap: 24px 32px; }
.feature--col { flex-direction: column; gap: 14px; }
.feature--col .feature__icon--badge { width: 68px; height: 68px; object-fit: contain; }
.feature--col .feature__title { font-size: 16px; margin-bottom: 8px; }
.feature--col .feature__desc { font-size: 13px; line-height: 1.75; }

.service__box-icon--img { background: transparent; }
.service__box-icon--img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.service__box--card .service__box-lead { flex: 1 1 0; }
.service__box--mail { margin: 30px 0 0; }
.service__box--mail .service__box-icon { width: 60px; height: 60px; }
.service__box--mail .service__box-lead { gap: 22px; }
.service__box--mail .service__box-title { font-size: clamp(16px, 1.25vw, 18px); margin-bottom: 6px; }
.service__box--mail .service__box-desc { font-size: 13px; line-height: 1.8; }

.s2-strip {
  margin: 12px var(--pad-x) 0;
  background: #F3F7FC;
  border-radius: 8px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px 24px;
}
.s2-strip__item { display: flex; gap: 14px; align-items: flex-start; }
.s2-strip__item img { flex: none; width: 44px; height: 44px; object-fit: contain; display: block; }
.s2-strip__title { margin: 0 0 6px; font-weight: 700; font-size: 14px; color: var(--c-text); }
.s2-strip__desc { font-size: 12px; line-height: 1.7; color: var(--c-text-3); }

@media (min-width: 1100px) {
  .service--02__grid { grid-template-columns: 49.5% 1fr; align-items: stretch; }
  .service--02__text {
    padding: clamp(32px, 3vw, 44px) clamp(24px, 2.6vw, 40px) 0 clamp(24px, 2.95vw, 46px);
  }
  .service--02__visual { margin-top: 0; }
  .service--02__img { clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%); }
  .service__features--cols { grid-template-columns: repeat(3, 1fr); }
  .feature--col:nth-child(-n+3) { padding-bottom: 22px; border-bottom: 1px solid var(--c-border); }
  .s2-strip {
    margin: 12px clamp(20px, 2.4vw, 36px) 0 clamp(8px, .8vw, 12px);
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   08 Can You Do This?
   ========================================================================== */
.canyou { background: var(--c-navy); color: #fff; padding: var(--sec-y) 0; }
.canyou__head { text-align: center; margin-bottom: 52px; }
.canyou__head .h2 {
  margin: 0 0 22px;
  font-size: clamp(30px, 3.8vw, 52px);
  color: #fff;
}
.canyou__head .lead { color: var(--c-navy-text-2); font-size: 15.5px; }

.canyou__panel {
  border: 1px solid var(--c-navy-bd);
  border-radius: 16px;
  background: var(--c-navy-panel);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 0;
  overflow: hidden;
}
.canyou__list {
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px 28px;
  border-right: 1px solid rgba(110, 168, 255, .18);
}
.canyou__cat-head { margin: 0 0 14px; display: flex; align-items: baseline; gap: 12px; }
.canyou__cat-en {
  font-family: var(--f-en);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .08em;
  color: var(--c-lblue);
}
.canyou__cat-ja { font-size: 14px; color: var(--c-navy-text-2); }
.canyou__items { display: flex; flex-direction: column; gap: 8px; }

.q-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  text-align: left;
  font: inherit;
  font-size: 14.5px;
  padding: 13px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  background: rgba(255, 255, 255, .04);
  color: #E6EDF8;
  border: 1px solid var(--c-navy-bd-weak);
  line-height: 1.4;
}
.q-btn:hover { background: rgba(255, 255, 255, .09); border-color: var(--c-navy-bd); }
.q-btn .arrow { opacity: .7; flex: none; transition: transform .15s; }
.q-btn:hover .arrow { transform: translateX(4px); }
.q-btn.is-active,
.q-btn[aria-pressed="true"] {
  background: var(--c-blue);
  color: #fff;
  border: 1px solid var(--c-lblue);
  font-weight: 700;
}
.q-btn:focus-visible { outline: 2px solid var(--c-lblue); outline-offset: 2px; }

.canyou__answer { padding: clamp(24px, 3vw, 40px); }
.canyou__answer-label {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 14px;
  color: var(--c-lblue);
  letter-spacing: .04em;
}
.canyou__q {
  margin: 0 0 18px;
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 900;
  line-height: 1.35;
  color: #fff;
}
.canyou__desc { margin: 0 0 28px; font-size: 15px; line-height: 1.95; color: var(--c-navy-text); }
.canyou__steps { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.canyou__step { display: flex; align-items: center; gap: 12px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--c-navy-bd-strong);
  background: rgba(26, 86, 219, .15);
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
}
.pill__n { font-family: var(--f-en); color: var(--c-lblue); }
.canyou__step-arrow { color: var(--c-lblue); font-size: 16px; }
.canyou__ex {
  border: 1px solid rgba(110, 168, 255, .3);
  border-radius: 12px;
  padding: 22px 24px;
  background: rgba(7, 23, 51, .6);
}
.canyou__ex-label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy-text-2);
  letter-spacing: .06em;
}
.canyou__ex-list { display: flex; flex-direction: column; gap: 10px; }
.canyou__ex-list p { display: flex; gap: 10px; font-size: 14.5px; color: #fff; }

.canyou__answer-inner { transition: opacity .15s; }
.canyou__answer-inner.is-fading { opacity: 0; }

.canyou__bottom {
  margin-top: 28px;
  border: 1px solid var(--c-navy-bd);
  border-radius: 16px;
  padding: clamp(24px, 3vw, 36px) clamp(24px, 3vw, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--c-navy-panel-2);
}
.canyou__bottom-title { margin: 0 0 8px; font-weight: 700; font-size: clamp(18px, 1.7vw, 24px); color: #fff; }
.canyou__bottom-desc { font-size: 14.5px; line-height: 1.85; color: var(--c-navy-text-2); }

@media (max-width: 900px) {
  .canyou__list { grid-template-columns: 1fr; border-right: 0; border-bottom: 1px solid rgba(110, 168, 255, .18); }
  .canyou__bottom .btn { width: 100%; justify-content: center; }
}

/* ==========================================================================
   09 About
   ========================================================================== */
.about { padding: var(--sec-y) 0; background: #fff; }
.about__grid { align-items: start; }
.about__img { line-height: 0; }
.about__img .fv-distort-frame { width: 100%; max-width: 580px; border-radius: 14px; overflow: hidden; }
.about__img .fv-distort-frame img { width: 100%; display: block; }
.about .h2 { margin: 0 0 28px; font-size: clamp(30px, 3.4vw, 46px); }
.about__body { font-size: 15px; line-height: 1.95; color: var(--c-text-2); display: flex; flex-direction: column; gap: 14px; }
.about__cards {
  margin: 36px 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}
.cred {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 22px 20px;
  background: var(--c-fv-bg);
  min-inline-size: 0;
  contain: inline-size;
  overflow: hidden;
}
@keyframes credReveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.js .cred[data-cred-animation] { opacity: 0; transform: translateY(18px); }
.js .cred[data-cred-animation].is-cred-visible { animation: credReveal .6s ease both; }
.cred__label {
  margin: 0 0 12px;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-blue);
  display: flex;
  align-items: center;
  gap: 12px;
}
.cred__label img { width: 32px; height: 32px; object-fit: contain; }
.cred__num {
  margin: 0 0 8px;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 34px;
  line-height: 1;
  color: var(--c-text);
}
.cred__num small { font-size: 16px; font-weight: 500; }
.cred__num--text { font-size: 22px; line-height: 1.5; }
.cred__num--text [data-scramble] {
  display: block;
  inline-size: 100%;
  white-space: nowrap;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.cred__desc { font-size: 12.5px; color: var(--c-text-3); }
.about__point {
  background: var(--c-blue-bg);
  border: 1px solid var(--c-blue-bd);
  border-radius: 12px;
  padding: 22px 26px;
  display: flex;
  gap: 18px;
  align-items: center;
}
.about__point-icon {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #EAF2FF;
  padding: 12px;
}
.about__point-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
.about__point-title { margin: 0 0 4px; font-weight: 700; font-size: 18px; color: var(--c-text); }
.about__point-desc { font-size: 13.5px; color: var(--c-text-3); line-height: 1.7; }
.about__link { display: flex; justify-content: flex-end; align-items: center; gap: 14px; margin-top: 28px; padding-bottom: 8px; border-bottom: 2px solid var(--c-blue); width: max-content; margin-left: auto; font-weight: 700; font-size: 15px; }

@media (prefers-reduced-motion: reduce) {
  .js .cred[data-cred-animation] { opacity: 1; transform: none; }
  .js .cred[data-cred-animation].is-cred-visible { animation: none; }
}

@media (min-width: 1100px) {
  .logo__image { width: clamp(173px, 14.976vw, 236px); }
  .about__grid { max-width: 1440px; grid-template-columns: minmax(480px, 580px) minmax(0, 1fr); gap: clamp(36px, 3vw, 52px); padding-left: 12px; padding-right: 12px; }
  .about__content { padding-top: 40px; }
  .about .h2 { font-size: clamp(38px, 3.3vw, 50px); margin-bottom: 28px; }
  .about__cards { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; }
  .cred { min-height: 168px; }
}

@media (max-width: 900px) {
  .about__img { order: -1; }
  .about__img .fv-distort-frame { margin: 0 auto; }
}

/* ==========================================================================
   09a / 10a Marquee（無限横スクロールテキスト）
   同じ1行を2本並べ、トラックを自身の幅のちょうど50%（＝1行分）だけ動かすので、
   継ぎ目のないループになる。動かすのは transform だけなので、
   レイアウトも再描画も発生せずコンポジタ側だけで完結する。
   速度は行の長さ（＝文字サイズ）に比例するため、
   どの画面幅でも体感速度がほぼ一定になるようブレークポイントごとに時間を調整。
   ========================================================================== */
.marquee {
  overflow: hidden;
  padding: clamp(40px, 4vw, 64px) 0;
  background: #fff;
  /* 左：WEB DESIGN 〜（長い行）／ 右：DESIGN 〜（短い行） */
  --marquee-time: 32.5s;
}
/* 2本目は行が短いぶん再生時間だけ変える（背景は1本目と共通） */
.marquee--tint { --marquee-time: 24.6s; }

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-left var(--marquee-time) linear infinite;
}
.marquee__track--right { animation-name: marquee-right; }

.marquee__line {
  flex: none;
  margin: 0;
  font-family: var(--f-en);
  font-weight: 500;
  font-size: clamp(52px, 10.8vw, 136px);
  /* 上下が切れないよう行間に余裕を持たせる */
  line-height: 1.35;
  letter-spacing: .04em;
  white-space: nowrap;
  /* --c-num (#9DBCF0) を40%の濃さに */
  color: rgba(157, 188, 240, .4);
}

@keyframes marquee-left {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}
@keyframes marquee-right {
  from { transform: translate3d(-50%, 0, 0); }
  to { transform: translate3d(0, 0, 0); }
}

/* 文字サイズが上がるほど1行が長くなるため、幅の段ごとに再生時間を伸ばして
   スクロール速度を約59px/秒（参考ページの上から2番目＝約106px/秒 の56%）に揃える。 */
@media (min-width: 600px) {
  .marquee { --marquee-time: 43.6s; }
  .marquee--tint { --marquee-time: 32.9s; }
}
@media (min-width: 850px) {
  .marquee { --marquee-time: 58.6s; }
  .marquee--tint { --marquee-time: 44.3s; }
}
@media (min-width: 1100px) {
  .marquee { --marquee-time: 75.8s; }
  .marquee--tint { --marquee-time: 57.1s; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; transform: none; }
}

/* ==========================================================================
   10 Design Sample
   ========================================================================== */
.samples { padding: clamp(104px, 10vw, 152px) 0 0; background: #fff; }
.samples__head { text-align: center; margin-bottom: clamp(72px, 7vw, 108px); }
.samples__head .eyebrow { margin-bottom: 24px; }
.samples__head .h2 { margin: 0 0 26px; }
.sample-row { background: #fff; }
.sample-row--alt,
.sample-row--warm { background: #fff; }
.sample-row__inner {
  padding-top: clamp(68px, 6.5vw, 104px);
  padding-bottom: clamp(68px, 6.5vw, 104px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: clamp(44px, 5vw, 80px);
  align-items: center;
}
/* 制作イメージを従来比約1.5倍で見せる。左右交互の行でも画像側を広く取る。 */
@media (min-width: 1101px) {
  .sample-row__inner {
    max-width: 1520px;
    grid-template-columns: minmax(0, 3fr) minmax(360px, 2fr);
  }
  .sample-row--rev .sample-row__inner {
    grid-template-columns: minmax(360px, 2fr) minmax(0, 3fr);
  }
}
.sample-row + .sample-row .sample-row__inner { border-top: 1px solid #EDF1F6; }
.sample-row--rev .sample-row__img { order: 2; }
.sample-row__img { position: relative; line-height: 0; overflow: hidden; border-radius: 4px; }
.sample-row__img img { width: 100%; display: block; }

/* 主要画像のスクロール視差。translate は既存の transform アニメーションと合成できる。 */
.home .is-parallax-image {
  translate: 0 var(--parallax-y, 0px);
}
.home .is-parallax-image.is-parallax-active { will-change: translate; }
@media (prefers-reduced-motion: reduce) {
  .home .is-parallax-image { translate: none; }
}
.sample-row__cat {
  margin: 0 0 16px;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--accent, var(--c-blue));
}
.sample-row__title {
  margin: 0 0 20px;
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-text);
}
.sample-row__bar { display: block; width: 32px; height: 2px; background: var(--accent, var(--c-blue)); margin: 0 0 26px; }
.sample-row__points { display: flex; flex-direction: column; gap: 13px; margin-bottom: 30px; }
.sample-row__points p { display: flex; gap: 12px; align-items: center; font-size: 14.5px; line-height: 1.8; color: var(--c-text-2); }
.sample-row__points p::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent, var(--c-blue));
}
.sample-row__tags { display: flex; flex-wrap: wrap; gap: 9px; }
.tag { font-size: 12px; padding: 6px 11px; border-radius: 999px; border: 1px solid #E1E7F0; background: transparent; color: #66758A; }
.samples__close {
  padding-top: clamp(72px, 7vw, 108px);
  padding-bottom: clamp(104px, 10vw, 152px);
  text-align: center;
}
.samples__close-title { margin: 0 0 12px; font-weight: 700; font-size: clamp(17px, 1.6vw, 21px); color: var(--c-text); }
.note { font-size: 13px; color: var(--c-note); }

@media (max-width: 900px) {
  .sample-row--rev .sample-row__img { order: 0; }
}

/* ==========================================================================
   11 AI × Web Development
   ========================================================================== */
.ai { padding: clamp(88px, 8vw, 128px) 0; background: linear-gradient(135deg, #F7FAFF 0%, #FFF 55%, #F4F8FF 100%); }
.ai__hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: clamp(40px, 5vw, 80px); align-items: center; }
.ai .h2 { margin: 0 0 28px; font-size: clamp(34px, 4vw, 56px); line-height: 1.3; }
.ai__title-line { display: block; width: max-content; max-width: 100%; white-space: nowrap; }
/* 約物の左側の空きを補正し、3行の見た目の左端を揃える。 */
.ai__title-line--quote { margin-left: -.1em; }
.ai__p { margin: 0 0 16px; font-size: 15px; line-height: 2; color: var(--c-text-2); }
.ai__p--last { margin-bottom: 32px; }
.ai__purpose { background: #fff; border: 1px solid var(--c-border); border-radius: 14px; padding: 28px 30px; box-shadow: 0 10px 28px rgba(20, 61, 130, .06); }
.ai__box-title { margin: 0 0 14px; font-weight: 900; font-size: clamp(19px, 1.8vw, 24px); color: var(--c-text); line-height: 1.45; }
.ai__box-desc { font-size: 14px; line-height: 1.9; color: var(--c-text-2); }
.ai__purpose-list { display: grid; gap: 7px; margin: 0 0 14px; padding: 0; list-style: none; font-weight: 700; font-size: 14px; color: var(--c-text-2); }
.ai__purpose-list li::before { content: "✓"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 9px; border-radius: 50%; background: var(--c-blue); color: #fff; font-size: 11px; }
.ai__img { line-height: 0; }
.ai__img .fv-distort-frame { width: 100%; max-width: 560px; margin: 0 auto; filter: drop-shadow(0 14px 24px rgba(20, 61, 130, .08)); }
.ai__img .fv-distort-frame img { width: 100%; display: block; }
.ai__small-system { margin-top: clamp(52px, 6vw, 88px); padding: clamp(28px, 3.2vw, 42px); display: grid; grid-template-columns: minmax(240px, .8fr) 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; border-radius: 12px; border: 1px solid var(--c-blue-bd); background: rgba(238, 243, 252, .8); }
.ai__small-heading { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 22px); }
.ai__small-icon { width: clamp(58px, 5.8vw, 76px); height: clamp(58px, 5.8vw, 76px); flex: 0 0 auto; object-fit: contain; }
.ai__small-title { margin: 0; font-size: clamp(22px, 2.1vw, 30px); font-weight: 900; line-height: 1.45; color: var(--c-text); }
.ai__small-desc { margin: 0 0 8px; font-size: 14px; line-height: 1.9; color: var(--c-text-2); }
.ai__card-note { font-size: 11.5px; color: var(--c-note); }
.ai__capabilities { margin-top: clamp(56px, 6vw, 88px); }
.ai__capabilities-title { display: flex; align-items: center; gap: 22px; margin: 0 0 28px; font-weight: 700; font-size: clamp(17px, 1.5vw, 20px); color: var(--c-text); text-align: center; }
.ai__capabilities-title::before, .ai__capabilities-title::after { content: ""; height: 1px; flex: 1; background: var(--c-blue-bd); }
.ai__capabilities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ai__capability { min-height: 202px; padding: 22px 20px; border: 1px solid var(--c-border); border-radius: 12px; background: rgba(255, 255, 255, .85); box-shadow: 0 6px 18px rgba(20, 61, 130, .04); }
.ai__capability > span { display: block; margin-bottom: 6px; font-family: var(--f-en); font-size: 22px; font-weight: 700; color: var(--c-blue); }
.ai__capability-icon { display: block; width: 58px; height: 58px; margin: 0 auto 13px; object-fit: contain; }
.ai__capability h3 { margin: 0 0 10px; font-size: 16px; color: var(--c-text); }
.ai__capability p { font-size: 13px; line-height: 1.75; color: var(--c-text-2); }
.ai__human { margin-top: clamp(52px, 6vw, 80px); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); overflow: hidden; border: 1px solid var(--c-blue-bd); border-radius: 12px; background: #F7FAFF; }
.ai__human-text { display: grid; grid-template-columns: clamp(56px, 5vw, 72px) minmax(0, 1fr); column-gap: 18px; align-content: center; padding: clamp(28px, 3vw, 42px); }
.ai__human-icon { grid-row: span 2; width: 100%; height: auto; object-fit: contain; }
.ai__card-title { margin: 0 0 16px; font-weight: 900; font-size: clamp(20px, 1.9vw, 26px); color: var(--c-text); line-height: 1.45; }
.ai__card-desc { margin: 0; font-size: 14px; line-height: 1.9; color: var(--c-text-2); }
.ai__human > .fv-distort-frame { width: 100%; height: 100%; min-height: 220px; }
.ai__human > .fv-distort-frame img { width: 100%; height: 100%; object-fit: cover; object-position: right; display: block; }

@media (max-width: 900px) {
  .ai__small-system, .ai__human { grid-template-columns: 1fr; }
  .ai__capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .ai__human > .fv-distort-frame { max-height: 260px; }
}
@media (max-width: 560px) {
  .ai__capabilities-grid { grid-template-columns: 1fr; }
  .ai__capability { min-height: 0; }
  .ai__capability > span { margin-bottom: 5px; }
  .ai__capabilities-title { gap: 12px; font-size: 15px; }
}

/* ==========================================================================
   12 Price Guide
   ========================================================================== */
.price { padding: var(--sec-y) 0; background: #fff; }
.price__head { text-align: center; margin-bottom: 52px; }
.price__head .h2 { margin: 0 0 22px; font-size: clamp(30px, 3.8vw, 52px); line-height: 1.3; }
.price__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 20px;
}
.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 32px 26px 28px;
}
.price-card--rec {
  border: 1.5px solid var(--c-blue);
  box-shadow: 0 10px 30px rgba(26, 86, 219, .10);
}
.price-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-blue);
  color: #fff;
  font-family: var(--f-en);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .12em;
  padding: 6px 14px;
  border-radius: 999px;
  line-height: 1;
  white-space: nowrap;
}
.price-card__name { margin: 0 0 10px; font-weight: 900; font-size: 20px; color: var(--c-text); line-height: 1.4; }
.price-card__sub { margin: 0 0 20px; font-size: 13px; line-height: 1.7; color: var(--c-text-3); min-height: 44px; }
.price-card__price {
  margin: 0 0 22px;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
  color: var(--c-text);
}
.price__unit { font-size: 13px; font-weight: 600; color: var(--c-text-3); margin-right: 4px; }
.price__num { font-family: var(--f-en); font-weight: 700; font-size: 34px; letter-spacing: -.01em; }
.price__from { font-size: 15px; color: var(--c-blue); font-weight: 700; margin-left: 2px; }
.price-card__points { display: flex; flex-direction: column; gap: 9px; }
.price-card__points p { display: flex; gap: 9px; align-items: center; font-size: 13.5px; color: var(--c-text-2); }
.price__note { margin: 18px 0 0; text-align: center; font-size: 12.5px; color: var(--c-note); }

.price__examples { margin: clamp(48px, 5vw, 72px) 0 0; }
.price__examples-head { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.price__examples-head::before,
.price__examples-head::after { content: ""; flex: 1; height: 1px; background: var(--c-line-2); }
.price__examples-title { font-weight: 900; font-size: clamp(20px, 2vw, 26px); color: var(--c-text); text-align: center; }
.ex-list { border: 1px solid var(--c-border); border-radius: 14px; overflow: hidden; }
.ex-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: #fff;
  flex-wrap: wrap;
}
.ex-row + .ex-row { border-top: 1px solid var(--c-border); }
.ex-row__n {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  color: var(--c-blue);
  display: grid;
  place-items: center;
  font-family: var(--f-en);
  font-weight: 700;
  font-size: 13px;
}
.ex-row__body { flex: 1; min-width: 200px; }
.ex-row__title { margin: 0 0 4px; font-weight: 700; font-size: 16px; color: var(--c-text); }
.ex-row__desc { font-size: 13px; color: var(--c-note); }
.ex-row__price { color: var(--c-text); white-space: nowrap; }
.ex-row__price .price__unit { margin-right: 3px; }
.ex-row__price .price__num { font-size: 26px; }
.ex-row__price .price__from { font-size: 14px; }
.price__note--tight { margin-top: 14px; }

@media (max-width: 600px) {
  .ex-row { padding: 18px 18px; gap: 14px; }
  .ex-row__body { min-width: 0; flex-basis: calc(100% - 58px); }
  .ex-row__price { width: 100%; text-align: right; }
}

.price__assure {
  margin-top: clamp(40px, 4vw, 56px);
  background: var(--c-blue-bg);
  border: 1px solid var(--c-blue-bd);
  border-radius: 16px;
  padding: clamp(28px, 3vw, 40px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 32px;
  align-items: center;
}
.price__assure-left { display: flex; gap: 24px; align-items: flex-start; }
.price__assure-check {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #fff;
  color: var(--c-blue);
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 700;
  border: 1px solid var(--c-blue-bd);
}
.price__assure-title { margin: 0 0 12px; font-weight: 900; font-size: clamp(22px, 2.2vw, 30px); color: var(--c-text); line-height: 1.4; }
.price__assure-desc { font-size: 14.5px; line-height: 1.95; color: var(--c-text-2); }
.price__assure-steps { display: flex; flex-direction: column; gap: 12px; }
.assure-step {
  background: #fff;
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  gap: 14px;
  align-items: center;
}
.assure-step__n { flex: none; font-family: var(--f-en); font-weight: 700; font-size: 13px; color: var(--c-blue); }
.assure-step p { font-size: 14.5px; font-weight: 600; color: var(--c-text); }

@media (min-width: 901px) {
  .price__assure {
    grid-template-columns: minmax(0, 1.2fr) minmax(400px, .8fr);
  }
  .price__assure-title {
    font-size: clamp(21px, 2.1vw, 28px);
    white-space: nowrap;
  }
  .assure-step p { white-space: nowrap; }
}

@media (max-width: 600px) {
  .price__assure-left { flex-direction: column; gap: 16px; }
}

/* ==========================================================================
   13 Contact
   ========================================================================== */
.contact {
  background: radial-gradient(ellipse at 50% 0%, #0E2B5C 0%, #071733 60%);
  color: #fff;
  padding: clamp(80px, 9vw, 128px) 0;
}
.contact__inner { max-width: 1200px; text-align: center; }
.contact .eyebrow { letter-spacing: .24em; }
.contact .h2 { margin: 0 0 28px; font-size: clamp(30px, 4vw, 56px); color: #fff; }
.contact__lead { margin: 0 0 40px; font-size: 15.5px; line-height: 2; color: var(--c-navy-text); }
.contact__note { margin: 18px 0 0; font-size: 13px; color: var(--c-navy-text-2); }
.contact__cards {
  margin: clamp(40px, 5vw, 64px) 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 20px;
  text-align: left;
}
.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 18px;
  border: 1px solid var(--c-navy-bd);
  border-radius: 12px;
  background: var(--c-navy-panel-2);
}
.contact-card__check {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(26, 86, 219, .25);
  border: 1px solid var(--c-navy-bd-strong);
  display: grid;
  place-items: center;
  color: var(--c-lblue);
  font-size: 16px;
}
.contact-card__title { margin: 0 0 6px; font-weight: 700; font-size: 17px; }
.contact-card__desc { font-size: 13.5px; line-height: 1.8; color: var(--c-navy-text-2); }
@media (min-width: 769px) {
  .contact-card__title { white-space: nowrap; }
}
.contact__foot {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--c-navy-bd-weak);
}
.contact__foot p { font-size: 15px; line-height: 1.95; color: var(--c-navy-text); }

/* ==========================================================================
   14 Footer
   ========================================================================== */
.footer { background: var(--c-sec-bg); border-top: 1px solid var(--c-border); }
.footer__inner {
  padding-top: clamp(48px, 5vw, 72px);
  padding-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 40px;
}
.footer__logo {
  font-family: var(--f-en);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: .04em;
  color: var(--c-text);
  line-height: 1;
}
.footer__logo-ja { margin: 6px 0 20px; font-size: 12px; letter-spacing: .14em; color: var(--c-text-3); }
.footer__desc { margin: 0 0 20px; font-size: 13.5px; line-height: 1.95; color: var(--c-text-2); }
.footer__mail { font-size: 13.5px; font-weight: 600; }
.footer__links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 28px;
}
.footer__col-title { margin: 0 0 16px; font-weight: 700; font-size: 14px; color: var(--c-text); }
.footer__col-list { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; margin: 0; padding: 0; list-style: none; }
.footer__col-list a { color: var(--c-text-2); }
.footer__col-list a:hover { color: var(--c-blue); }
.footer__bottom { border-top: 1px solid var(--c-border); }
.footer__bottom-inner {
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  color: var(--c-text-3);
}
.footer__legal { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__legal a { color: var(--c-text-3); }
.footer__legal a:hover { color: var(--c-blue); }

/* ========================================================================== 404 page */
.not-found-main { overflow: hidden; background: var(--c-fv-bg); }
.not-found {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: clamp(560px, 66vh, 720px);
  align-items: center;
  padding: clamp(72px, 9vw, 124px) 0;
  background: radial-gradient(circle at 80% 18%, rgba(110, 168, 255, .18), transparent 30%), radial-gradient(circle at 15% 82%, rgba(157, 188, 240, .18), transparent 28%);
}
.not-found__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
  width: 100%;
}
.not-found__code {
  position: relative;
  justify-self: center;
  max-width: 100%;
  font-family: var(--f-en);
  font-size: clamp(140px, 15vw, 220px);
  font-weight: 700;
  line-height: .78;
  letter-spacing: -.09em;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-blue);
  text-shadow: 14px 14px 0 rgba(26, 86, 219, .08);
}
.not-found__code::after {
  content: "";
  position: absolute;
  right: 2%;
  bottom: -34px;
  width: 68%;
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--c-blue), rgba(26, 86, 219, 0));
}
.not-found__content { position: relative; z-index: 1; }
.not-found__content .eyebrow { margin-bottom: 20px; }
.not-found__title { margin: 0; font-size: clamp(32px, 4vw, 52px); font-weight: 900; line-height: 1.35; letter-spacing: -.035em; color: var(--c-text); }
.not-found__message { margin-top: 24px; font-size: 15px; line-height: 2; color: var(--c-text-2); }
.not-found__actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.not-found__contact { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 4px; border-bottom: 1px solid currentColor; color: var(--c-text); font-size: 14px; font-weight: 700; }
.not-found__contact:hover { color: var(--c-blue); }
.not-found__contact span { transition: transform .15s; }
.not-found__contact:hover span { transform: translateX(4px); }
.not-found__links { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--c-border); }
.not-found__links a { position: relative; padding-left: 15px; color: var(--c-text-3); font-size: 13px; font-weight: 600; }
.not-found__links a::before { content: ""; position: absolute; top: .58em; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--c-blue); }
.not-found__links a:hover { color: var(--c-blue); }
.not-found__decoration { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.not-found__ring { position: absolute; border: 1px solid rgba(26, 86, 219, .14); border-radius: 50%; }
.not-found__ring--lg { top: -150px; right: -110px; width: 390px; height: 390px; }
.not-found__ring--sm { bottom: -85px; left: 7%; width: 190px; height: 190px; }

@media (max-width: 767px) {
  .not-found { min-height: 0; padding: 72px 0 84px; }
  .not-found__inner { grid-template-columns: 1fr; gap: 56px; }
  .not-found__code { justify-self: start; width: max-content; font-size: clamp(120px, 40vw, 170px); }
  .not-found__code::after { bottom: -24px; }
  .not-found__title { font-size: clamp(30px, 9vw, 40px); }
  .not-found__message br { display: none; }
  .not-found__actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .not-found__links { gap: 12px 20px; margin-top: 34px; }
  .not-found__ring--lg { top: -80px; right: -170px; }
  .not-found__ring--sm { bottom: -100px; left: -70px; }
}

/* ==========================================================================
   Responsive utilities
   ========================================================================== */
@media (max-width: 900px) {
  .m-hide { display: none !important; }
}

/* ==========================================================================
   SP Design System — vw比例スケーリング（基準幅390px）
   320〜430pxのどの端末でも同じ比率・バランスに見えることを目的とする。
   48em(768px)以下にのみ適用し、PC/タブレット表示には影響しない。
   ========================================================================== */
@media screen and (max-width: 48em) {
  :root {
    --sp-vw: calc(100vw / 390);
    --sp-side: calc(20 * var(--sp-vw));
    --sp-section: calc(80 * var(--sp-vw));
    --sp-card-radius: calc(16 * var(--sp-vw));
    --sp-card-padding: calc(22 * var(--sp-vw));

    /* 既存トークンをSP比例値に差し替え（.container / .service__box 等、
       var()経由でこれらを参照している箇所すべてに自動反映される） */
    --pad-x: var(--sp-side);
    --fv-pad-x: var(--sp-side);
    --sec-y: var(--sp-section);
    --gap-2col: calc(28 * var(--sp-vw));
  }

  body { overflow-wrap: anywhere; }

  /* ---------------------------------------------------------------------
     1. 左右余白の統一（--pad-x を使っていない箇所のみ個別に合わせる）
     --------------------------------------------------------------------- */
  .header__inner,
  .fv-strip__inner {
    padding-left: var(--sp-side);
    padding-right: var(--sp-side);
  }
  .header__cta { padding: 0 calc(18 * var(--sp-vw)); }

  /* ---------------------------------------------------------------------
     3. 見出し・本文の階層（H2/H3/本文/補足）
     --------------------------------------------------------------------- */
  .h2,
  .h2--lg,
  .about .h2,
  .canyou__head .h2,
  .price__head .h2,
  .contact .h2 {
    font-size: clamp(24px, calc(30 * var(--sp-vw)), 34px);
    line-height: 1.4;
  }
  .eyebrow { font-size: clamp(11px, calc(12 * var(--sp-vw)), 13px); }
  .service__title,
  .canyou__bottom-title,
  .price__assure-title,
  .ai__box-title,
  .ai__card-title,
  .ai__small-title,
  .service__catch,
  .service__catch--dark {
    font-size: clamp(19px, calc(22 * var(--sp-vw)), 23px);
    line-height: 1.5;
  }
  .lead,
  .lead--md,
  .service__body,
  .about__body,
  .ai__p,
  .canyou__desc,
  .contact__lead,
  .price-card__sub,
  .contact__foot p,
  .fv__lead {
    font-size: clamp(14px, calc(15.5 * var(--sp-vw)), 16px);
    line-height: 1.8;
  }
  .note,
  .price__note,
  .fv__area {
    font-size: clamp(11.5px, calc(13 * var(--sp-vw)), 13px);
  }

  /* ---------------------------------------------------------------------
     2. セクション間・要素間の余白リズム
     --------------------------------------------------------------------- */
  .services-intro { padding: var(--sec-y) 0 calc(24 * var(--sp-vw)); }
  .samples { padding: calc(64 * var(--sp-vw)) 0 0; }
  .samples__head { margin-bottom: calc(48 * var(--sp-vw)); }
  .samples__close { padding-top: calc(48 * var(--sp-vw)); padding-bottom: var(--sec-y); }
  .ai { padding: var(--sec-y) 0; background: #fff; }
  .contact { padding: var(--sec-y) 0; }
  .problems .h2 { margin-bottom: calc(16 * var(--sp-vw)); }
  .problems .eyebrow { margin-bottom: calc(16 * var(--sp-vw)); }
  .problems .lead { margin-bottom: calc(32 * var(--sp-vw)); }
  .problems__close { margin-top: calc(40 * var(--sp-vw)); }
  .canyou__head { margin-bottom: calc(32 * var(--sp-vw)); }
  .price__head { margin-bottom: calc(32 * var(--sp-vw)); }
  .price__examples { margin-top: calc(48 * var(--sp-vw)); }
  .ai__small-system { margin-top: calc(40 * var(--sp-vw)); }
  .ai__capabilities { margin-top: calc(40 * var(--sp-vw)); }
  .ai__human { margin-top: calc(40 * var(--sp-vw)); }
  .price__assure { margin-top: calc(32 * var(--sp-vw)); }
  .about .h2 { margin-bottom: calc(20 * var(--sp-vw)); }
  .service__head { margin-bottom: calc(20 * var(--sp-vw)); gap: calc(18 * var(--sp-vw)); }
  .service__body { margin-bottom: calc(24 * var(--sp-vw)); }
  .service__box { margin-top: calc(28 * var(--sp-vw)); }

  /* ---------------------------------------------------------------------
     7. ボタン
     --------------------------------------------------------------------- */
  .btn {
    height: clamp(52px, calc(56 * var(--sp-vw)), 60px);
    padding: 0 calc(24 * var(--sp-vw));
    font-size: clamp(14px, calc(15 * var(--sp-vw)), 16px);
    border-radius: calc(12 * var(--sp-vw));
    gap: calc(10 * var(--sp-vw));
  }
  .fv__cta { flex-direction: column; align-items: center; gap: calc(18 * var(--sp-vw)); }
  .fv__cta .btn--fv { width: 100%; justify-content: center; }
  .fv__title { font-size: clamp(28px, calc(34 * var(--sp-vw)), 38px); }
  .btn--contact { height: clamp(52px, calc(58 * var(--sp-vw)), 60px); font-size: clamp(15px, calc(16 * var(--sp-vw)), 17px); }
  .canyou__bottom .btn,
  .price__assure .btn { width: 100%; justify-content: center; }

  /* ---------------------------------------------------------------------
     5. カードデザインの統一（角丸・内側余白）
     --------------------------------------------------------------------- */
  .problem-card,
  .price-card,
  .service__box--card,
  .cred,
  .contact-card,
  .ai__capability,
  .ai__purpose,
  .about__point,
  .assure-step,
  .canyou__ex {
    border-radius: var(--sp-card-radius);
  }
  .problem-card { padding: var(--sp-card-padding) calc(18 * var(--sp-vw)); box-shadow: none; }
  .problem-card__icon {
    height: calc(112 * var(--sp-vw));
    width: 100%;
    object-fit: contain;
    margin-bottom: calc(16 * var(--sp-vw));
  }
  .price-card { padding: var(--sp-card-padding) calc(20 * var(--sp-vw)) calc(24 * var(--sp-vw)); }
  .price-card--rec { box-shadow: none; }
  .service__box--card,
  .service__box {
    padding: var(--sp-card-padding);
    box-shadow: none;
  }
  .price__grid,
  .canyou__panel,
  .canyou__bottom { border-radius: var(--sp-card-radius); }
  .price__assure { border-radius: var(--sp-card-radius); }
  .ex-list { border-radius: var(--sp-card-radius); }

  /* カード同士のgap統一 */
  .problems__grid,
  .price__grid,
  .about__cards,
  .contact__cards { gap: calc(16 * var(--sp-vw)); }

  /* 実績カードは横並びにすると数値・英字が切れるため縦1列に固定 */
  .about__cards { grid-template-columns: minmax(0, 1fr); }

  /* ---------------------------------------------------------------------
     6. アイコン（円形バッジ系）を40〜48相当に統一
     --------------------------------------------------------------------- */
  .service__box-icon,
  .about__point-icon,
  .price__assure-check,
  .ex-row__n,
  .contact-card__check {
    width: clamp(40px, calc(44 * var(--sp-vw)), 48px);
    height: clamp(40px, calc(44 * var(--sp-vw)), 48px);
  }
  .service__box-icon svg { width: 55%; height: 55%; }

  /* ---------------------------------------------------------------------
     4. 青系背景の多用を抑える（白＋薄いグレー＋濃紺を基本に）
     --------------------------------------------------------------------- */
  .service--01 { background: #fff; }
  .about__point,
  .price__assure,
  .ai__small-system {
    background: #fff;
    border: 1px solid var(--c-border);
  }
  .s2-strip {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--sp-card-radius);
  }

  /* ---------------------------------------------------------------------
     8 / 9. 制作実績（デザインサンプル）は画像主体・1カラム・角丸統一
     --------------------------------------------------------------------- */
  .sample-row__inner { padding-top: calc(48 * var(--sp-vw)); padding-bottom: calc(48 * var(--sp-vw)); gap: calc(20 * var(--sp-vw)); }
  .sample-row__img { border-radius: var(--sp-card-radius); }
  .sample-row__cat { font-size: clamp(11px, calc(12 * var(--sp-vw)), 12.5px); margin-bottom: calc(12 * var(--sp-vw)); }
  .sample-row__title { font-size: clamp(19px, calc(21 * var(--sp-vw)), 22px); margin-bottom: calc(14 * var(--sp-vw)); }
  .sample-row__bar { margin-bottom: calc(18 * var(--sp-vw)); }
  .sample-row__points { margin-bottom: calc(20 * var(--sp-vw)); gap: calc(10 * var(--sp-vw)); }
  .sample-row__points p { font-size: clamp(13.5px, calc(14.5 * var(--sp-vw)), 15px); }

  /* ---------------------------------------------------------------------
     9. 写真・画像の角丸統一
     --------------------------------------------------------------------- */
  .about__img .fv-distort-frame { border-radius: var(--sp-card-radius); }

  /* ---------------------------------------------------------------------
     13. 横スクロール対策
     --------------------------------------------------------------------- */
  .fv__tags { flex-wrap: wrap; }
  .canyou__steps,
  .ex-row { overflow-wrap: anywhere; }
}

/* ==========================================================================
   SP Design System v2 — FV強化・タイポグラフィ・サービス再構成・モーション
   前ブロックの上に重ねる調整。48em以下のみ。
   ========================================================================== */
@media screen and (max-width: 48em) {
  /* ---- タイポグラフィ：見出しは700で締め、字間を詰めて上質に ---- */
  .h2,
  .h2--lg,
  .about .h2,
  .canyou__head .h2,
  .price__head .h2,
  .contact .h2 {
    font-weight: 700;
    letter-spacing: -.01em;
    line-height: 1.35;
  }
  /* スマホだけで効かせる改行（日本語は語中で折り返すため、要所は明示的に指定する） */
  .sp-br { display: inline; }

  /* AI活用セクションのアイコン */
  .ai__capability-icon {
    width: calc(116 * var(--sp-vw));
    height: calc(116 * var(--sp-vw));
    margin-bottom: calc(14 * var(--sp-vw));
  }
  .eyebrow { font-weight: 600; letter-spacing: .18em; }

  /* 見出しの揃えを統一：コンテンツは左揃え、締めのCTA（.contact）だけ中央 */
  .services-intro,
  .canyou__head,
  .samples__head,
  .price__head,
  .samples__close,
  .price__note,
  .price__examples-title,
  .ai__capabilities-title { text-align: left; }
  .ai__capabilities-title::before,
  .price__examples-head::before { display: none; }
  .problems__close {
    justify-content: flex-start;
    text-align: left;
    font-size: clamp(16px, calc(18 * var(--sp-vw)), 19px);
  }
  .problems__close-mark { display: none; }

  /* ---- ファーストビュー：大きな見出しと余白、情報を絞る ---- */
  .fv {
    background:
      radial-gradient(70% 45% at 100% 0%, rgba(26, 86, 219, .09), transparent 70%),
      var(--c-fv-bg);
  }
  .fv__inner {
    padding-top: calc(44 * var(--sp-vw));
    padding-bottom: calc(32 * var(--sp-vw));
    gap: 0;
  }

  /* ビジュアルはリード文とお問い合わせボタンの間に置く */
  .fv__text { display: contents; }
  .fv__eyebrow { order: 1; }
  .fv__title { order: 2; }
  .fv__lead { order: 3; }
  .fv__visual { order: 4; }
  .fv__cta { order: 5; }
  .fv__area { order: 6; }
  .fv__eyebrow { margin-bottom: calc(18 * var(--sp-vw)); font-size: clamp(11px, calc(12 * var(--sp-vw)), 13px); }
  .fv__title {
    margin-bottom: calc(18 * var(--sp-vw));
    font-size: clamp(30px, calc(38 * var(--sp-vw)), 42px);
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: -.02em;
    text-wrap: balance;
  }
  .fv__lead { margin-bottom: calc(28 * var(--sp-vw)); }
  .fv__cta { align-items: flex-start; }
  .fv__area { margin-top: calc(20 * var(--sp-vw)); }
  .fv__tags { display: none; }
  .fv__visual { margin: 0 calc(-1 * var(--sp-side)) calc(28 * var(--sp-vw)); }

  /* FV下ストリップ：4段積み → 2×2のコンパクトなグリッド */
  .fv-strip__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fv-strip__item,
  .fv-strip__item + .fv-strip__item {
    flex-direction: column;
    gap: calc(10 * var(--sp-vw));
    padding: calc(20 * var(--sp-vw)) calc(14 * var(--sp-vw));
    border-left: 0;
    border-top: 0;
  }
  .fv-strip__item:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--c-border-h); }
  .fv-strip__item:nth-child(even) { padding-left: calc(18 * var(--sp-vw)); padding-right: 0; }
  .fv-strip__item:nth-child(-n + 2) { border-bottom: 1px solid var(--c-border-h); }
  .fv-strip__mark { width: calc(40 * var(--sp-vw)); height: calc(40 * var(--sp-vw)); margin: 0; }
  .fv-strip__en { font-size: clamp(9.5px, calc(10.5 * var(--sp-vw)), 11px); }
  .fv-strip__ja { margin-bottom: calc(6 * var(--sp-vw)); font-size: clamp(13.5px, calc(15 * var(--sp-vw)), 15.5px); }
  .fv-strip__desc { font-size: clamp(11.5px, calc(12.5 * var(--sp-vw)), 13px); line-height: 1.7; }

  /* ---- サービス4セクション：ヘッダーを小さく、機能一覧を2列の罫線グリッドに統一 ---- */
  .service--01,
  .service--02 { padding-bottom: var(--sec-y); }
  .service--03 { padding: var(--sec-y) 0; }
  .service--01__text,
  .service--02__text { padding-top: calc(32 * var(--sp-vw)); }
  .service--02__visual { margin-top: calc(32 * var(--sp-vw)); }

  /* 画像は「番号＋タイトル＋説明文」の直後に置く。
     テキスト側のラッパーを display:contents にして、画像と同じ並びに混ぜている。 */
  .service--01__grid,
  .service--02__grid,
  .service--03 .s3-layout,
  .service--04 .s4-layout { gap: 0; }
  .service--01__text,
  .service--02__text,
  .service--03 .s3-content,
  .service--04 .s4-content { display: contents; }
  /* 01/02 は画像を全幅で見せるため、ラッパーが持っていた左右余白を各要素に付け直す */
  .service--01__text > *,
  .service--02__text > * { margin-inline: var(--sp-side); }
  .service--01__text > .service__head,
  .service--02__text > .service__head { margin-top: calc(40 * var(--sp-vw)); }

  .service .service__head { order: 1; }
  .service .service__catch { order: 2; }
  .service .service__body { order: 3; }
  .service--01__img,
  .service--02__visual,
  .service--03 .service__img--first,
  .service--04 .service__img--first {
    order: 4;
    margin-top: 0;
    margin-bottom: calc(24 * var(--sp-vw));
  }
  .service .service__features { order: 5; }
  .service .service__box { order: 6; }

  .service .service__head,
  .service--03 .s3-content .service__head,
  .service--04 .s4-content .service__head {
    align-items: center;
    gap: calc(14 * var(--sp-vw));
    margin-bottom: calc(18 * var(--sp-vw));
  }
  .service .service__num {
    flex: none;
    white-space: nowrap;
    font-size: clamp(26px, calc(30 * var(--sp-vw)), 32px);
    font-weight: 600;
    letter-spacing: 0;
    color: var(--c-blue);
  }
  .service .service__vline { display: none; }
  .service .service__en {
    margin-bottom: calc(4 * var(--sp-vw));
    font-size: clamp(10.5px, calc(11.5 * var(--sp-vw)), 12px);
    letter-spacing: .14em;
  }
  .service .service__title {
    font-size: clamp(20px, calc(23 * var(--sp-vw)), 24px);
    font-weight: 700;
    letter-spacing: -.01em;
    line-height: 1.4;
  }
  .service .service__catch,
  .service .service__catch--dark,
  .service--03 .s3-content .service__catch,
  .service--04 .s4-content .service__catch {
    margin-bottom: calc(12 * var(--sp-vw));
    font-size: clamp(16px, calc(18 * var(--sp-vw)), 19px);
    line-height: 1.55;
  }
  .service .service__body { margin-bottom: calc(20 * var(--sp-vw)); padding-bottom: 0; border-bottom: 0; }

  .service .service__features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
  }
  .service .feature {
    flex-direction: column;
    align-items: flex-start;
    gap: calc(10 * var(--sp-vw));
    padding: calc(18 * var(--sp-vw)) calc(14 * var(--sp-vw));
    text-align: left;
    border: 0;
  }
  .service .feature:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--c-border); }
  .service .feature:nth-child(even) { padding-left: calc(18 * var(--sp-vw)); padding-right: 0; }
  .service .feature:nth-child(-n + 4) { border-bottom: 1px solid var(--c-border); }
  .service .feature .feature__icon,
  .service .feature .s3-feature__icon,
  .service .feature .s4-feature__icon {
    width: calc(32 * var(--sp-vw));
    height: calc(32 * var(--sp-vw));
    margin: 0;
  }
  .service .feature .feature__icon--badge,
  .service .feature .s3-feature__icon,
  .service .feature .s4-feature__icon { width: calc(40 * var(--sp-vw)); height: calc(40 * var(--sp-vw)); }
  /* 03/04 は番号＋英字ラベルがあるので、重複する「SERVICES」ラベルは省く */
  .service--03 .s3-content > .eyebrow,
  .service--04 .s4-content > .eyebrow { display: none; }
  .service .feature .feature__title { margin-bottom: calc(4 * var(--sp-vw)); font-size: clamp(13.5px, calc(14.5 * var(--sp-vw)), 15px); }
  .service .feature .feature__desc { font-size: clamp(12px, calc(12.5 * var(--sp-vw)), 13px); line-height: 1.7; }

  /* ---- モーション ---- */
  @keyframes spRise {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: none; }
  }

  /* FV：読み込み時に上から順に立ち上がる */
  .fv__eyebrow,
  .fv__title,
  .fv__lead,
  .fv__cta,
  .fv__area,
  .fv__visual { animation: spRise .8s cubic-bezier(.22, 1, .36, 1) both; }
  .fv__title { animation-delay: .08s; }
  .fv__lead { animation-delay: .16s; }
  .fv__cta { animation-delay: .24s; }
  .fv__area { animation-delay: .3s; }
  .fv__visual { animation-delay: .2s; }

  /* タップ時のフィードバック */
  .btn { transition: background .15s, transform .12s ease; }
  .btn:active { transform: scale(.98); }
  .q-btn:active,
  .problem-card:active,
  .price-card:active { transform: scale(.985); }
  .problem-card,
  .price-card { transition: transform .12s ease; }
}

@media screen and (max-width: 48em) and (prefers-reduced-motion: reduce) {
  .fv__eyebrow, .fv__title, .fv__lead, .fv__cta, .fv__area, .fv__visual { animation: none; }
}