/* ========================================
   Page: IT環境 (page-it-env)
   IT ENVIRONMENT
   ※ 共通スタイル（page-title / about-head / about-sec / about-cta /
     breadcrumb）は page-about.css を流用。本ファイルは IT固有ブロックのみ。
   ======================================== */

/* ----- HERO（IT環境ファーストビュー：career & training と同形） ----- */
.ite-hero { padding: 64px var(--content-padding) 88px; background: var(--color-white); }
.ite-hero__inner { display: flex; justify-content: space-between; align-items: center; gap: 64px; max-width: var(--content-width); margin: 0 auto; }
.ite-hero__left { flex: 1 1 auto; max-width: 600px; }
.ite-hero__titlewrap { display: flex; align-items: flex-start; gap: 26px; }
.ite-hero__en-highlight { display: inline-block; }
.ite-hero__en { font-family: var(--font-futura); font-weight: 600; font-size: clamp(48px, 6vw, 84px); line-height: 1.05; letter-spacing: 0; color: var(--color-black); background: linear-gradient(transparent 60%, var(--color-yellow) 60%, var(--color-yellow) 95%, transparent 95%); box-decoration-break: clone; -webkit-box-decoration-break: clone; white-space: nowrap; text-transform: uppercase; }
.ite-hero__deco { margin-top: 12px; }
.ite-hero__jp { font-family: var(--font-zen); font-weight: 700; font-size: 22px; letter-spacing: 4px; color: var(--color-black); margin-top: 30px; }
.ite-hero__lead { font-family: var(--font-zen); font-weight: 500; font-size: 16px; line-height: 2.1; letter-spacing: 1.2px; color: var(--color-dark-text); margin-top: 30px; }
.ite-hero__lead .is-y { background: linear-gradient(to bottom, transparent 60%, var(--color-yellow) 60%); font-weight: 700; }
.ite-hero__anchor { display: flex; flex-wrap: wrap; gap: 12px; max-width: 1200px; margin: 44px auto 0; }
.ite-hero__anchor a { display: inline-flex; align-items: center; gap: 12px; background: var(--color-black); color: #fff; font-family: var(--font-zen); font-weight: 500; font-size: 13px; letter-spacing: 1px; padding: 12px 22px; border-radius: 999px; transition: opacity .25s ease, transform .25s ease; }
.ite-hero__anchor a:hover { opacity: .85; transform: translateY(-2px); }
.ite-hero__anchor-arrow { width: 6px; height: 6px; border-right: 1.5px solid var(--color-yellow); border-bottom: 1.5px solid var(--color-yellow); transform: rotate(45deg); margin-top: -2px; }
.ite-hero__photo { position: relative; width: 660px; max-width: 50%; aspect-ratio: 3 / 2; flex-shrink: 0; overflow: hidden; border-radius: 4px; background: #0d0d0d; box-shadow: 24px 24px 0 0 var(--color-yellow); }
.ite-hero__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ite-hero__photo-badge { position: absolute; left: 0; bottom: 0; background: var(--color-black); color: #fff; font-family: var(--font-futura); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; padding: 12px 22px; }
#base, #efficiency, #remote, #bpo, #cases, #tools, #ai-native { scroll-margin-top: 90px; }

/* ----- Intro（AIハイライト） ----- */
.ite-intro { padding: 80px var(--content-padding) 0; background: var(--color-white); }
.ite-intro__inner { max-width: 1080px; margin: 0 auto; }
.ite-intro__ai { margin-top: 0; }
.ite-intro__lead {
  font-size: 18px; line-height: 2.2; letter-spacing: 1px;
  color: var(--color-dark-text); max-width: 900px; margin: 0 auto 56px; text-align: center;
  font-family: var(--font-zen); font-weight: 500;
}
.ite-intro__lead .is-mark { background: linear-gradient(to bottom, transparent 60%, var(--color-yellow) 60%); font-weight: 700; }
.ite-intro__visual { position: relative; border-radius: 4px; overflow: hidden; box-shadow: 24px 24px 0 0 var(--color-yellow); }
.ite-intro__visual img { width: 100%; height: 540px; object-fit: cover; }
.ite-intro__ai {
  margin-top: 72px; background: var(--color-black); color: var(--color-white);
  padding: 40px 48px; display: flex; align-items: center; gap: 28px;
  border-left: 8px solid var(--color-yellow);
}
.ite-intro__ai-icon { font-family: var(--font-futura); font-weight: 500; font-size: 40px; color: var(--color-yellow); line-height: 1; white-space: nowrap; }
.ite-intro__ai-text { font-size: 16px; line-height: 2; letter-spacing: 0.8px; }
.ite-intro__ai-text b { color: var(--color-yellow); font-weight: 700; }

/* ----- Concept（税理士 × AI × Google Workspace） ----- */
.ite-concept { background: var(--color-white); padding: 96px var(--content-padding) 0; }
.ite-concept__inner { max-width: 1080px; margin: 0 auto; text-align: center; }
.ite-concept__formula {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 18px;
  margin-bottom: 28px;
}
.ite-concept__node {
  font-family: var(--font-zen); font-weight: 700; font-size: clamp(18px, 2.4vw, 26px);
  color: var(--color-black); letter-spacing: 1px; padding: 14px 26px;
  border: 2px solid var(--color-black); border-radius: 999px; background: var(--color-white);
}
.ite-concept__node--ai { background: var(--color-black); color: var(--color-yellow); border-color: var(--color-black); }
.ite-concept__op { font-family: var(--font-futura); font-size: 28px; color: var(--color-gray-600); }
.ite-concept__eq { font-family: var(--font-futura); font-size: 40px; color: var(--color-black); }
.ite-concept__inf { font-family: var(--font-futura); font-size: 52px; font-weight: 700; color: var(--color-yellow); -webkit-text-stroke: 2px var(--color-black); line-height: 1; }
.ite-concept__cap { font-family: var(--font-zen); font-weight: 500; font-size: 15px; line-height: 2; letter-spacing: 0.6px; color: var(--color-dark-text); max-width: 760px; margin: 0 auto; }
.ite-concept__cap b { background: linear-gradient(to bottom, transparent 60%, var(--color-yellow) 60%); font-weight: 700; }

/* ----- 共通：カードグリッド見出し補足 ----- */
.ite-formula {
  font-family: var(--font-futura); font-weight: 500; font-size: clamp(22px, 3vw, 34px);
  letter-spacing: 2px; color: var(--color-yellow); margin: 0 0 48px;
}
.ite-formula .x { color: inherit; opacity: .85; margin: 0 6px; }

/* ----- BASE（デジタル基盤） ----- */
.ite-base__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ite-base__card { background: #1f1f1f; border-top: 4px solid var(--color-yellow); padding: 30px 30px 34px; }
.ite-base__logo {
  background: var(--color-white); border-radius: 8px; height: 64px;
  display: flex; align-items: center; justify-content: center; padding: 0 18px; margin-bottom: 22px;
}
.ite-base__logo img { max-height: 34px; max-width: 90%; width: auto; display: block; }
.ite-base__name { font-family: var(--font-zen); font-weight: 700; font-size: 20px; letter-spacing: 1px; color: var(--color-white); margin-bottom: 14px; }
.ite-base__role { display: inline-block; font-family: var(--font-futura); font-size: 11px; letter-spacing: 1.5px; color: var(--color-black); background: var(--color-yellow); padding: 3px 10px; border-radius: 3px; margin-bottom: 16px; }
.ite-base__desc { font-size: 14px; line-height: 1.95; letter-spacing: 0.4px; color: #c4c4c4; }
.ite-base__link {
  margin-top: 40px; border: 1px solid #3e3e3e; padding: 28px 32px;
  font-size: 15px; line-height: 1.9; letter-spacing: 0.6px; color: #e3e3e3;
}
.ite-base__link b { color: var(--color-yellow); font-weight: 700; }

/* 連携サービス（ロゴ帯） */
.ite-connect { margin-top: 44px; }
.ite-connect__label { font-family: var(--font-futura); font-size: 13px; letter-spacing: 2px; color: var(--color-gray-600); text-transform: uppercase; margin-bottom: 18px; }
.ite-connect__row { display: flex; flex-wrap: wrap; gap: 14px; }
.ite-connect__chip {
  background: var(--color-white); border-radius: 8px; height: 56px; padding: 0 22px;
  display: flex; align-items: center; justify-content: center; flex: 1 1 auto; min-width: 150px;
}
.ite-connect__chip img { max-height: 26px; width: auto; display: block; }
.ite-connect__chip img.logo-lg { max-height: 46px; }
.ite-connect__chip--text { font-family: var(--font-zen); font-weight: 700; font-size: 16px; color: var(--color-black); letter-spacing: 0.5px; }

/* ----- GWS アプリ活用マッピング ----- */
.ite-gws__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ite-gws__item {
  background: var(--color-white); border: 1px solid var(--color-gray-border); border-radius: 6px;
  padding: 26px 20px; text-align: center; transition: box-shadow .3s ease, transform .3s ease;
}
.ite-gws__item:hover { box-shadow: 0 12px 28px rgba(0,0,0,.08); transform: translateY(-4px); }
.ite-gws__icon { height: 46px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.ite-gws__icon img { height: 42px; width: auto; }
.ite-gws__name { font-family: var(--font-zen); font-weight: 700; font-size: 15px; color: var(--color-black); margin-bottom: 6px; }
.ite-gws__use { font-size: 12.5px; line-height: 1.7; color: var(--color-gray-600); letter-spacing: 0.2px; }

/* ----- EFFICIENCY（効率化の仕組み） ----- */
.ite-eff__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ite-eff__card {
  background: var(--color-white); border: 1px solid var(--color-gray-border); padding: 32px 28px;
  position: relative; transition: box-shadow .3s ease, transform .3s ease;
}
.ite-eff__card:hover { box-shadow: 0 12px 32px rgba(0,0,0,.08); transform: translateY(-4px); }
.ite-eff__num { font-family: var(--font-futura); font-weight: 500; font-size: 22px; color: var(--color-gray-600); line-height: 1; margin-bottom: 14px; }
.ite-eff__num::after { content: ''; display: block; width: 28px; height: 4px; background: var(--color-yellow); margin-top: 10px; }
.ite-eff__name { font-family: var(--font-zen); font-weight: 700; font-size: 19px; letter-spacing: 0.8px; color: var(--color-black); margin-bottom: 10px; }
.ite-eff__desc { font-size: 14px; line-height: 1.95; letter-spacing: 0.4px; color: var(--color-dark-text); }

/* ----- freee × BPO 戦略 ----- */
.ite-bpo__lead { font-size: 16px; line-height: 2.2; letter-spacing: 0.8px; color: var(--color-dark-text); max-width: 880px; margin: -16px 0 56px; font-family: var(--font-zen); font-weight: 500; }
.ite-bpo__sub { font-family: var(--font-zen); font-weight: 700; font-size: 20px; letter-spacing: 1px; color: var(--color-black); margin: 0 0 26px; padding-left: 16px; border-left: 5px solid var(--color-yellow); }

/* フェーズ（4ステップ・ピラミッド風） */
.ite-phase { display: flex; flex-direction: column; gap: 12px; margin-bottom: 72px; }
.ite-phase__step {
  display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 22px;
  background: var(--color-white); border: 1px solid var(--color-gray-border); border-left: 6px solid var(--color-black);
  padding: 22px 28px;
}
.ite-phase__step:last-child { border-left-color: var(--color-yellow); background: #fffef0; }
.ite-phase__no { font-family: var(--font-futura); font-weight: 700; font-size: 30px; color: var(--color-yellow); -webkit-text-stroke: 1.5px var(--color-black); line-height: 1; text-align: center; }
.ite-phase__body h4 { font-family: var(--font-zen); font-weight: 700; font-size: 17px; color: var(--color-black); margin-bottom: 4px; letter-spacing: 0.5px; }
.ite-phase__body p { font-size: 13.5px; line-height: 1.8; color: var(--color-gray-600); letter-spacing: 0.3px; }
.ite-phase__body b { color: var(--color-black); font-weight: 700; }

/* before / after 比較 */
.ite-compare { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: stretch; gap: 0; margin-bottom: 40px; }
.ite-compare__col { border: 1px solid var(--color-gray-border); padding: 30px 30px; }
.ite-compare__col--before { background: var(--color-gray-bg); }
.ite-compare__col--after { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }
.ite-compare__tag { display: inline-block; font-family: var(--font-futura); font-size: 12px; letter-spacing: 1.5px; padding: 4px 12px; border-radius: 3px; margin-bottom: 18px; }
.ite-compare__col--before .ite-compare__tag { background: var(--color-gray-600); color: var(--color-white); }
.ite-compare__col--after .ite-compare__tag { background: var(--color-yellow); color: var(--color-black); }
.ite-compare__col h4 { font-family: var(--font-zen); font-weight: 700; font-size: 18px; margin-bottom: 18px; letter-spacing: 0.5px; }
.ite-compare__list { display: flex; flex-direction: column; gap: 12px; }
.ite-compare__list li { list-style: none; font-size: 13.5px; line-height: 1.7; letter-spacing: 0.3px; padding-left: 22px; position: relative; }
.ite-compare__col--before .ite-compare__list li::before { content: '×'; position: absolute; left: 0; color: #b00020; font-weight: 700; }
.ite-compare__col--after .ite-compare__list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-yellow); font-weight: 700; }
.ite-compare__col--after .ite-compare__list li { color: #e3e3e3; }
.ite-compare__arrow { display: flex; align-items: center; justify-content: center; font-family: var(--font-futura); font-size: 30px; color: var(--color-yellow); -webkit-text-stroke: 1.5px var(--color-black); }

/* 効果（スタッツ） */
.ite-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 64px; }
.ite-stat { background: var(--color-white); border: 1px solid var(--color-gray-border); border-top: 4px solid var(--color-yellow); padding: 30px 26px; text-align: center; }
.ite-stat__num { font-family: var(--font-futura); font-weight: 700; font-size: 44px; line-height: 1; color: var(--color-black); margin-bottom: 10px; }
.ite-stat__num span { font-size: 22px; }
.ite-stat__label { font-family: var(--font-zen); font-weight: 700; font-size: 14px; color: var(--color-black); margin-bottom: 6px; }
.ite-stat__sub { font-size: 12px; line-height: 1.6; color: var(--color-gray-600); }

/* 組織体制 */
.ite-team { display: grid; grid-template-columns: 1fr 56px 1fr; align-items: center; gap: 0; }
.ite-team__card { background: var(--color-white); border: 1px solid var(--color-gray-border); padding: 28px 30px; }
.ite-team__card h4 { font-family: var(--font-zen); font-weight: 700; font-size: 17px; color: var(--color-black); margin-bottom: 10px; }
.ite-team__card p { font-size: 13.5px; line-height: 1.85; color: var(--color-gray-600); }
.ite-team__x { display: flex; align-items: center; justify-content: center; font-family: var(--font-futura); font-size: 26px; color: var(--color-black); }
.ite-team__note { margin-top: 20px; font-size: 13.5px; line-height: 1.8; color: var(--color-dark-text); text-align: center; }
.ite-team__note b { background: linear-gradient(to bottom, transparent 60%, var(--color-yellow) 60%); font-weight: 700; }

/* ----- AI活用実例（自社開発ツール） ----- */
.ite-cases__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ite-case {
  background: #1f1f1f; border: 1px solid #2e2e2e; padding: 28px 26px; position: relative;
  transition: transform .3s ease, border-color .3s ease;
}
.ite-case:hover { transform: translateY(-4px); border-color: var(--color-yellow); }
.ite-case__tag { display: inline-block; font-family: var(--font-futura); font-size: 11px; letter-spacing: 1.5px; color: var(--color-black); background: var(--color-yellow); padding: 3px 10px; border-radius: 3px; margin-bottom: 16px; }
.ite-case__name { font-family: var(--font-zen); font-weight: 700; font-size: 17px; color: var(--color-white); line-height: 1.5; margin-bottom: 10px; }
.ite-case__desc { font-size: 13.5px; line-height: 1.9; color: #c4c4c4; letter-spacing: 0.3px; }

/* ワークフローに組み込まれたAI（横フロー） */
.ite-flow { margin-top: 64px; }
.ite-flow__title { font-family: var(--font-zen); font-weight: 700; font-size: 18px; color: var(--color-white); margin-bottom: 8px; }
.ite-flow__note { font-size: 13.5px; line-height: 1.9; color: #c4c4c4; margin-bottom: 30px; max-width: 760px; }
.ite-flow__steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.ite-flow__step { position: relative; padding: 22px 16px; border: 1px solid #3e3e3e; text-align: center; }
.ite-flow__step + .ite-flow__step { border-left: none; }
.ite-flow__step-no { font-family: var(--font-futura); font-size: 13px; color: var(--color-yellow); letter-spacing: 1px; margin-bottom: 8px; }
.ite-flow__step-txt { font-size: 12.5px; line-height: 1.6; color: #e3e3e3; letter-spacing: 0.2px; }
.ite-flow__loop { margin-top: 16px; text-align: center; font-size: 13px; color: var(--color-yellow); letter-spacing: 0.5px; }
.ite-flow__loop b { font-weight: 700; }

/* ----- AIツール解説 ----- */
.ite-tools__types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 28px; }
.ite-tool { background: var(--color-white); border: 1px solid var(--color-gray-border); border-top: 4px solid var(--color-black); padding: 28px 26px; }
.ite-tool__head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.ite-tool__logo { height: 38px; width: 38px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ite-tool__logo img { max-height: 36px; max-width: 38px; }
.ite-tool__kind { font-family: var(--font-zen); font-weight: 700; font-size: 15px; color: var(--color-black); }
.ite-tool__name { font-family: var(--font-futura); font-size: 12px; letter-spacing: 1px; color: var(--color-gray-600); }
.ite-tool__desc { font-size: 13.5px; line-height: 1.9; color: var(--color-dark-text); letter-spacing: 0.3px; }
.ite-tools__extra { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.ite-tools__extra .ite-tool { border-top-color: var(--color-yellow); }

/* ----- AI（AI活用：types + roadmap） ----- */
.ite-ai__lead { font-size: 16px; line-height: 2.2; letter-spacing: 0.8px; color: #d8d8d8; max-width: 880px; margin-bottom: 40px; }
.ite-ai__types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
.ite-ai__type { background: #1f1f1f; border-left: 3px solid var(--color-yellow); padding: 30px 28px; }
.ite-ai__type-kind { font-family: var(--font-zen); font-weight: 700; font-size: 20px; color: var(--color-white); margin-bottom: 4px; }
.ite-ai__type-tool { font-family: var(--font-futura); font-size: 13px; letter-spacing: 1px; color: var(--color-yellow); margin-bottom: 16px; }
.ite-ai__type-desc { font-size: 14px; line-height: 1.9; color: #c4c4c4; }
/* ロードマップ帯 */
.ite-ai__road { display: flex; align-items: stretch; gap: 0; }
.ite-ai__road-step { flex: 1; border: 1px solid #3e3e3e; padding: 24px 22px; text-align: center; }
.ite-ai__road-step + .ite-ai__road-step { border-left: none; }
.ite-ai__road-step:last-child { background: rgba(255,255,0,.07); }
.ite-ai__road-year { font-family: var(--font-futura); font-weight: 500; font-size: 24px; color: var(--color-yellow); line-height: 1; margin-bottom: 8px; }
.ite-ai__road-label { font-family: var(--font-zen); font-weight: 700; font-size: 15px; color: var(--color-white); letter-spacing: 0.5px; }

/* ----- ガイドライン / 人材育成 ----- */
.ite-guide__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.ite-guide__card { background: var(--color-white); border: 1px solid var(--color-gray-border); padding: 34px 32px; }
.ite-guide__card--accent { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }
.ite-guide__badge { display: inline-block; font-family: var(--font-futura); font-size: 11px; letter-spacing: 1.5px; padding: 4px 12px; border-radius: 3px; margin-bottom: 16px; background: var(--color-yellow); color: var(--color-black); }
.ite-guide__card h4 { font-family: var(--font-zen); font-weight: 700; font-size: 19px; margin-bottom: 14px; letter-spacing: 0.5px; }
.ite-guide__card p { font-size: 14px; line-height: 2; letter-spacing: 0.4px; }
.ite-guide__card--accent p { color: #d8d8d8; }
.ite-guide__list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.ite-guide__list li { list-style: none; font-size: 13.5px; line-height: 1.7; padding-left: 22px; position: relative; }
.ite-guide__list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 10px; height: 10px; background: var(--color-yellow); }

/* ----- REMOTE & DX（社内業務DX・働く環境） ----- */
.ite-remote__lead { font-size: 16px; line-height: 2.2; letter-spacing: 0.8px; color: var(--color-dark-text); max-width: 880px; margin: -16px 0 48px; font-family: var(--font-zen); font-weight: 500; }
.ite-remote__lead b { color: var(--color-black); font-weight: 700; }

/* Work Style と同形のカード／スタッツ */
.ite-remote .we-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.ite-remote .we-card { background: var(--color-white); border: 1px solid var(--color-gray-border); border-radius: 8px; padding: 32px 28px; transition: transform .3s ease, box-shadow .3s ease; }
.ite-remote .we-card:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0,0,0,.06); }
.ite-remote .we-card__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--color-yellow); display: flex; align-items: center; justify-content: center; color: var(--color-black); margin-bottom: 16px; }
.ite-remote .we-card__icon .we-ico { width: 34px; height: 34px; }
.ite-remote .we-card__num { font-family: var(--font-futura); font-weight: 600; font-size: 22px; line-height: 1; letter-spacing: 1px; color: var(--color-yellow); margin-bottom: 8px; -webkit-text-stroke: .4px #d8c400; }
.ite-remote .we-card__title { font-family: var(--font-zen); font-weight: 700; font-size: 19px; color: var(--color-black); margin-bottom: 10px; letter-spacing: 1px; }
.ite-remote .we-card__desc { font-size: 14.5px; line-height: 1.9; color: var(--color-dark-text); }
.ite-remote .we-ico { display: inline-block; background-color: currentColor; -webkit-mask: var(--i) no-repeat center / contain; mask: var(--i) no-repeat center / contain; }
.ite-remote .we-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0 0 64px; }
.ite-remote .we-stat { background: var(--color-black); color: var(--color-white); border-radius: 8px; padding: 34px 24px; text-align: center; }
.ite-remote .we-stat__icon { color: var(--color-yellow); margin-bottom: 10px; }
.ite-remote .we-stat__icon .we-ico { width: 30px; height: 30px; }
.ite-remote .we-stat__num { font-family: var(--font-futura); font-weight: 600; font-size: 48px; line-height: 1; color: var(--color-white); }
.ite-remote .we-stat__num span { font-size: 22px; margin-left: 2px; }
.ite-remote .we-stat__label { margin-top: 12px; font-size: 14px; color: #d6d6d6; letter-spacing: 1px; }
.ite-remote__hl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 56px; }
.ite-remote__card { background: var(--color-white); border: 1px solid var(--color-gray-border); border-top: 4px solid var(--color-yellow); padding: 30px 24px; display: flex; flex-direction: column; }
.ite-remote__card-key { font-family: var(--font-futura); font-weight: 700; font-size: 34px; line-height: 1.05; color: var(--color-black); margin-bottom: 4px; }
.ite-remote__card-key span { font-size: 18px; }
.ite-remote__card-key.is-mark { display: inline-block; background: linear-gradient(to bottom, transparent 58%, var(--color-yellow) 58%); align-self: flex-start; }
.ite-remote__card-title { font-family: var(--font-zen); font-weight: 700; font-size: 16px; letter-spacing: 0.5px; color: var(--color-black); margin: 8px 0 10px; }
.ite-remote__card-desc { font-size: 13px; line-height: 1.85; letter-spacing: 0.3px; color: var(--color-dark-text); }
/* visuals */
.ite-remote__visuals { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 64px; }
.ite-remote__fig { margin: 0; border: 1px solid var(--color-gray-border); border-radius: 6px; overflow: hidden; background: var(--color-white); }
.ite-remote__fig img { width: 100%; height: 280px; object-fit: cover; object-position: center; display: block; background: #eee; }
.ite-remote__fig--contain img { object-fit: contain; background: #f6f6f6; padding: 8px; }
.ite-remote__fig figcaption { padding: 16px 20px; font-size: 13px; line-height: 1.7; letter-spacing: 0.3px; color: var(--color-dark-text); border-top: 1px solid var(--color-gray-border); }
.ite-remote__fig figcaption b { font-family: var(--font-zen); font-weight: 700; color: var(--color-black); }
/* timeline */
.ite-remote__timeline { border-left: 2px solid var(--color-gray-border); margin-left: 8px; }
.ite-remote__tl { position: relative; padding: 0 0 26px 28px; }
.ite-remote__tl:last-child { padding-bottom: 0; }
.ite-remote__tl::before { content: ''; position: absolute; left: -8px; top: 3px; width: 14px; height: 14px; background: var(--color-yellow); border: 2px solid var(--color-black); border-radius: 50%; }
.ite-remote__tl-year { font-family: var(--font-futura); font-weight: 700; font-size: 18px; color: var(--color-black); margin-bottom: 4px; }
.ite-remote__tl-text { font-size: 13.5px; line-height: 1.8; letter-spacing: 0.3px; color: var(--color-dark-text); }
.ite-remote__tl-text b { color: var(--color-black); font-weight: 700; }
.ite-remote__tl--now::before { background: var(--color-black); }
.ite-remote__tl--now .ite-remote__tl-year { color: var(--color-black); }

/* ========================================
   Responsive (SP)
   ======================================== */
@media (max-width: 768px) {
  .ite-hero { padding: 48px 24px 56px; }
  .ite-hero__inner { flex-direction: column; gap: 36px; align-items: stretch; }
  .ite-hero__left { max-width: 100%; }
  .ite-hero__en { font-size: 40px; white-space: normal; }
  .ite-hero__jp { letter-spacing: 3px; }
  .ite-hero__photo { width: 100%; max-width: 100%; box-shadow: 12px 12px 0 0 var(--color-yellow); }

  .ite-intro { padding: 64px 24px 0; }
  .ite-intro__lead { font-size: 16px; }
  .ite-intro__visual { box-shadow: 12px 12px 0 0 var(--color-yellow); }
  .ite-intro__visual img { height: 260px; }
  .ite-intro__ai { flex-direction: column; align-items: flex-start; gap: 16px; padding: 28px 24px; }
  .ite-intro__ai-icon { font-size: 30px; }

  .ite-concept { padding: 64px 24px 0; }
  .ite-concept__op { font-size: 20px; }
  .ite-concept__eq { font-size: 28px; }

  .ite-base__grid,
  .ite-eff__grid,
  .ite-ai__types,
  .ite-tools__types,
  .ite-tools__extra,
  .ite-cases__grid,
  .ite-stats,
  .ite-guide__grid { grid-template-columns: 1fr; }

  .ite-gws__grid { grid-template-columns: repeat(2, 1fr); }

  .ite-connect__chip { min-width: calc(50% - 8px); flex: 1 1 calc(50% - 8px); }

  .ite-compare { grid-template-columns: 1fr; }
  .ite-compare__arrow { padding: 8px 0; transform: rotate(90deg); }

  .ite-team { grid-template-columns: 1fr; }
  .ite-team__x { padding: 12px 0; }

  .ite-flow__steps { grid-template-columns: 1fr 1fr; }
  .ite-flow__step { border: 1px solid #3e3e3e !important; }

  .ite-ai__road { flex-direction: column; }
  .ite-ai__road-step + .ite-ai__road-step { border-left: 1px solid #3e3e3e; border-top: none; }

  .ite-remote__hl { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ite-remote .we-cards { grid-template-columns: 1fr; gap: 14px; }
  .ite-remote .we-stats { grid-template-columns: 1fr; gap: 12px; }
  .ite-remote__visuals { grid-template-columns: 1fr; }
  .ite-remote__fig img { height: 220px; }
}