@charset "UTF-8";
/* =====================================================
   共通スタイルシート v6 — CLEAN CORPORATE
   参考: モンスターラボ系の洗練されたLPトーン。
   白ベース / グレー本文 / 太ゴシック見出し(中央揃え) /
   ピル型ボタン(CTAはイエロー) / 角丸カード+柔らかい影 /
   写真ヒーロー+大きな実績数字。
   ===================================================== */

:root {
  --bg: #ffffff;
  --bg-gray: #f6f7f9;      /* 交互セクションの薄グレー */
  --panel: #ffffff;
  --line: #e8eaee;
  --line-2: #d5d9e0;
  --head: #17191c;          /* 見出しの黒 */
  --tx: #414549;            /* 本文グレー */
  --tx-2: #7d838a;          /* 補足 */
  --blue: #0673f5;          /* リンク・数字・チェックの青 */
  --blue-dim: rgba(6,115,245,.08);
  --yellow: #ffe100;        /* CTAイエロー */
  --yellow-hover: #ffd400;
  --ok: #0bab73;
  --warn: #e0492f;
  --dk: #17191c;            /* フッター */
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --en: "Inter", "Noto Sans JP", sans-serif;
  --shadow: 0 8px 30px rgba(23,25,28,.07);
  --shadow-lg: 0 20px 50px rgba(23,25,28,.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  background: var(--bg);
  color: var(--tx);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 2;
  font-feature-settings: "palt";
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { color: var(--head); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; position: relative; }

/* v5以前の装飾は廃止 */
.v-label { display: none; }
.sec[data-en]::before { content: none; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 4px 24px;
  padding-top: 14px; padding-bottom: 14px;
}
.site-logo { font-family: var(--en); font-size: 20px; font-weight: 800; color: var(--head); letter-spacing: .02em; display: flex; align-items: center; gap: 12px; }
.site-logo:hover { text-decoration: none; }
.logo-mark { width: 38px; height: 38px; flex-shrink: 0; }
.site-logo small { font-family: var(--en); font-size: 9.5px; color: var(--tx-2); display: block; letter-spacing: .3em; font-weight: 600; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 28px; align-items: center; }
.site-nav a { color: var(--head); font-size: 14px; font-weight: 500; }
.site-nav a:hover { color: var(--blue); text-decoration: none; }

/* ---------- ボタン (ピル型) ---------- */
.btn {
  display: inline-block;
  background: var(--yellow); color: var(--head);
  font-size: 16px; font-weight: 700; letter-spacing: .04em;
  padding: 18px 48px;
  border: none; border-radius: 999px;
  cursor: pointer; font-family: var(--sans);
  box-shadow: 0 8px 24px rgba(23,25,28,.14);
  transition: background .15s, transform .15s, box-shadow .15s;
}
.btn:hover {
  background: var(--yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(23,25,28,.2);
  text-decoration: none; color: var(--head);
}
.btn.btn-line {
  background: #fff; color: var(--head);
  border: 2px solid var(--head);
  box-shadow: none;
}
.btn.btn-line:hover { background: var(--head); color: #fff; transform: translateY(-2px); }

/* =====================================================
   アニメーション
   ===================================================== */

/* ヒーロー: 読み込み時に時間差でせり上がる */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* 背景写真をゆっくり寄せる(ケン・バーンズ効果) */
@keyframes slowZoom {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}

.top-hero > .wrap > *,
.prod-hero-grid > div > *,
.prod-hero .breadcrumb {
  animation: riseIn .85s cubic-bezier(.2, .7, .3, 1) backwards;
}
/* 表示順: キッカー → 見出し → 本文 → 数字 → CTA の順に遅延
   ※ 上の一括指定と同等以上の詳細度にしないと遅延が効かないため
      .wrap / > div を挟んだセレクタで書いている */
.top-hero > .wrap > .kicker,
.prod-hero .breadcrumb                        { animation-delay: .05s; }
.top-hero > .wrap > h1,
.prod-hero-grid > div > .prod-kicker           { animation-delay: .18s; }
.top-hero > .wrap > .lead,
.prod-hero-grid > div > h1                     { animation-delay: .32s; }
.top-hero > .wrap > .top-hero-facts,
.prod-hero-grid > div > .lead                  { animation-delay: .46s; }
.top-hero > .wrap > .tech-line,
.prod-hero-grid > div > .prod-facts            { animation-delay: .58s; }
.prod-hero-grid > div > .hero-cta-row          { animation-delay: .70s; }
/* ヒーロー右の画像・端末枠は少し遅れてフェード */
.prod-hero-visual { animation: fadeIn 1.1s ease .5s backwards; }

/* ヘッダーは上から降りてくる */
.site-header { animation: riseIn .6s ease backwards; }

/* スクロールで現れる要素の初期状態 */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
/* カードを順番に出すための遅延(JSで --i を付与) */
.reveal[style*="--i"] { transition-delay: calc(var(--i) * 70ms); }

/* 動きを減らす設定の人には全アニメーションを無効化 */
@media (prefers-reduced-motion: reduce) {
  .top-hero > .wrap > *, .prod-hero-grid > div > *, .prod-hero .breadcrumb,
  .prod-hero-visual, .site-header { animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- 稼働ステータスドット ---------- */
.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok); margin-right: 8px; vertical-align: 1px;
  box-shadow: 0 0 0 0 rgba(11,171,115,.5);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(11,171,115,.45); }
  70% { box-shadow: 0 0 0 9px rgba(11,171,115,0); }
  100% { box-shadow: 0 0 0 0 rgba(11,171,115,0); }
}
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } }

/* ---------- セクション共通 ---------- */
.sec { padding: 110px 0; position: relative; }
.sec.dark { background: var(--bg-gray); }   /* .dark = 薄グレー帯 */

/* 見出しは中央揃え */
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.sec-no {
  font-family: var(--en); font-size: 12.5px; letter-spacing: .28em;
  color: var(--blue); font-weight: 700; display: block; margin-bottom: 14px;
  text-transform: uppercase;
}
.sec-title {
  font-weight: 900;
  font-size: clamp(27px, 4.2vw, 42px);
  line-height: 1.5; letter-spacing: .02em;
}
.sec-lead { margin-top: 18px; color: var(--tx-2); }

/* 画像(スクリーンショット)共通 */
.shot {
  border: 1px solid var(--line); border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow-lg);
}
.shot-cap {
  font-size: 12px; color: var(--tx-2);
  margin-top: 14px; letter-spacing: .04em; text-align: center;
}

/* 端末枠(スマホスクショ用) */
.device {
  border: 1px solid var(--line-2);
  border-radius: 30px;
  padding: 10px;
  background: #fff;
  width: 262px;
  box-shadow: var(--shadow-lg);
}
.device img { border-radius: 21px; }

/* ---------- フッター ---------- */
.site-footer { background: var(--dk); color: #b9bec5; padding: 72px 0 44px; }
.site-footer .site-logo, .site-footer .brand-logo { color: #fff; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 40px 90px; margin-bottom: 48px; }
.footer-cols h4 { font-family: var(--en); font-size: 11px; letter-spacing: .25em; color: #8a9097; font-weight: 700; margin-bottom: 16px; }
.footer-cols li { margin-bottom: 9px; font-size: 13.5px; }
.footer-cols a { color: #e5e8ec; }
.footer-cols a:hover { color: var(--yellow); }
.footer-company { font-size: 13.5px; line-height: 2.2; }
.copyright { font-family: var(--en); font-size: 11px; letter-spacing: .12em; border-top: 1px solid rgba(255,255,255,.14); padding-top: 26px; }

/* =====================================================
   ヒーロー共通 (写真 + 白の太字見出し)
   ===================================================== */
.top-hero, .prod-hero { color: #fff; }
.top-hero h1, .prod-hero h1 { color: #fff; }

.top-hero {
  position: relative;
  min-height: 78svh;
  display: flex; align-items: center;
  padding: 100px 0 90px;
  background:
    linear-gradient(100deg, rgba(13,18,26,.82) 20%, rgba(13,18,26,.45) 100%),
    url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1800&q=70") center/cover no-repeat;
}
.top-hero .kicker {
  font-family: var(--en); font-size: 13px; letter-spacing: .3em; font-weight: 700;
  color: var(--yellow); display: block; margin-bottom: 26px; text-transform: uppercase;
}
.top-hero h1 {
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 58px);
  line-height: 1.55; letter-spacing: .02em;
  margin-bottom: 30px;
}
.top-hero h1 .em { color: var(--yellow); }
.top-hero .lead { max-width: 620px; color: rgba(255,255,255,.88); margin-bottom: 40px; }
.top-hero-facts {
  display: flex; flex-wrap: wrap; gap: 12px 56px;
  border-top: 1px solid rgba(255,255,255,.28);
  padding-top: 24px; max-width: 680px;
  margin-bottom: 24px;
}
.top-hero-facts div { font-size: 13px; color: rgba(255,255,255,.8); }
.top-hero-facts b { font-family: var(--en); font-size: 30px; font-weight: 800; color: var(--yellow); margin-right: 8px; }
.tech-line {
  font-family: var(--en); font-size: 11px; letter-spacing: .14em;
  color: rgba(255,255,255,.55);
}
.tech-line b { color: rgba(255,255,255,.8); font-weight: 600; }

/* =====================================================
   トップページ (index.html)
   ===================================================== */
/* 製品一覧 */
.product-list { }
.product-row {
  display: grid;
  grid-template-columns: 70px 300px 1fr 210px;
  gap: 36px;
  padding: 44px 40px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.product-no { font-family: var(--en); font-size: 14px; font-weight: 700; color: var(--tx-2); }
.product-thumb {
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s;
  display: block;
}
a.product-thumb:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-tag {
  font-family: var(--en); font-size: 11px; letter-spacing: .14em; font-weight: 600;
  color: var(--blue); display: block; margin-bottom: 8px; text-transform: uppercase;
}
.product-name { font-size: clamp(23px, 3vw, 30px); font-weight: 900; letter-spacing: .02em; }
.product-name a { color: inherit; }
.product-name a:hover { color: var(--blue); text-decoration: none; }
.product-desc { margin-top: 12px; font-size: 14px; color: var(--tx-2); }
.product-status {
  display: inline-block; font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; padding: 5px 16px; margin-bottom: 18px; border-radius: 999px;
}
.product-status.ready { background: rgba(11,171,115,.1); color: var(--ok); }
.product-status.soon { background: var(--bg-gray); color: var(--tx-2); }
.product-side .btn { padding: 14px 30px; font-size: 14px; }
.product-note { margin-top: 8px; font-size: 13px; color: var(--tx-2); text-align: center; }

/* 受託開発: 相談例ギャラリー */
.consult-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-bottom: 64px;
}
.consult-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 18px 22px;
  font-size: 14px; font-weight: 500; line-height: 1.8;
  display: flex; align-items: flex-start;
}
.consult-card::before { content: "「"; color: var(--blue); font-weight: 900; flex-shrink: 0; }
.consult-card::after { content: "」"; color: var(--blue); font-weight: 900; align-self: flex-end; }
.consult-cta { text-align: center; margin-top: 56px; }
.consult-cta-note { font-size: 13px; color: var(--tx-2); margin-top: 16px; }

/* 受託開発 */
.jyutaku { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.jyutaku-text p { margin-bottom: 20px; font-size: 16px; }
.jyutaku-list { }
.jyutaku-list li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 16px 22px; font-size: 14.5px; margin-bottom: 12px;
  display: flex; gap: 16px;
}
.jyutaku-list li::before { content: "✓"; color: var(--blue); font-weight: 700; }

/* 会社概要テーブル */
.about-table { width: 100%; border-collapse: collapse; max-width: 760px; margin: 0 auto; }
.about-table th, .about-table td {
  border-bottom: 1px solid var(--line);
  padding: 20px 10px; text-align: left; font-size: 15px;
  vertical-align: top;
}
.about-table th { width: 170px; font-weight: 700; color: var(--head); white-space: nowrap; }

/* 連絡先(トップ) */
.contact-simple { max-width: 680px; margin: 0 auto; text-align: center; }
.contact-simple p { margin-bottom: 28px; color: var(--tx-2); }
.contact-lines { margin-bottom: 40px; }
.contact-lines div {
  display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: center;
  border-bottom: 1px solid var(--line); padding: 20px 4px;
  align-items: baseline;
}
.contact-lines dt { font-family: var(--en); font-size: 11px; letter-spacing: .2em; font-weight: 700; color: var(--blue); width: 70px; text-align: left; }
.contact-lines dd { font-size: 18px; font-family: var(--en); font-weight: 700; color: var(--head); }

/* =====================================================
   製品ページ (kintai.html)
   ===================================================== */
.breadcrumb { font-family: var(--en); font-size: 11px; letter-spacing: .1em; color: rgba(255,255,255,.65); padding: 18px 0 0; position: relative; z-index: 2; }
.breadcrumb a { color: rgba(255,255,255,.65); }
.breadcrumb a:hover { color: #fff; }

/* 製品ヒーロー */
.prod-hero {
  background:
    linear-gradient(100deg, rgba(13,18,26,.85) 26%, rgba(13,18,26,.5) 100%),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1800&q=70") center/cover no-repeat;
  padding: 0 0 92px;
  position: relative;
}
.prod-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: center; padding-top: 68px; position: relative; z-index: 1; }
.prod-kicker {
  font-family: var(--en); font-size: 13px; letter-spacing: .3em; font-weight: 700;
  color: var(--yellow); display: block; margin-bottom: 22px; text-transform: uppercase;
}
.prod-hero h1 {
  font-weight: 900;
  font-size: clamp(31px, 5.2vw, 54px);
  line-height: 1.5; letter-spacing: .02em; margin-bottom: 28px;
}
.prod-hero .lead { color: rgba(255,255,255,.88); margin-bottom: 38px; max-width: 540px; }
.prod-facts { display: flex; flex-wrap: wrap; gap: 12px 48px; margin-bottom: 44px; border-top: 1px solid rgba(255,255,255,.28); border-bottom: 1px solid rgba(255,255,255,.28); padding: 20px 2px; }
.prod-facts div { font-size: 13px; color: rgba(255,255,255,.8); }
.prod-facts b { font-family: var(--en); font-size: 27px; font-weight: 800; color: var(--yellow); margin-right: 8px; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.hero-cta-row .tel { font-size: 12.5px; color: rgba(255,255,255,.75); }
.hero-cta-row .tel b { font-family: var(--en); font-size: 20px; font-weight: 700; color: #fff; display: block; }
.prod-hero-visual { justify-self: center; position: relative; z-index: 2; }
.prod-hero-visual .shot-cap { color: rgba(255,255,255,.75); }

/* 課題 */
.problem-list { max-width: 860px; margin: 0 auto; }
.problem-list li {
  display: grid; grid-template-columns: 70px 1fr; gap: 24px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 30px 34px; margin-bottom: 18px;
  align-items: start;
}
.problem-list .no { font-family: var(--en); font-size: 30px; font-weight: 800; color: var(--line-2); line-height: 1.3; }
.problem-list h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.problem-list p { font-size: 14.5px; color: var(--tx-2); }
.problem-close {
  margin-top: 44px; text-align: center;
  font-size: clamp(18px, 2.5vw, 23px); font-weight: 900; letter-spacing: .02em;
  color: var(--head);
}

/* 解決策 */
.sol-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px;
  padding: 72px 0;
  align-items: center; position: relative;
}
.sol-row + .sol-row { border-top: 1px solid var(--line); }
.sol-row.rev .sol-text { order: 2; }
.sol-no {
  font-family: var(--en); font-size: 12.5px; letter-spacing: .25em; font-weight: 700;
  color: var(--blue); display: block; margin-bottom: 16px; text-transform: uppercase;
}
.sol-text h3 { font-size: clamp(21px, 2.8vw, 28px); font-weight: 900; line-height: 1.6; margin-bottom: 16px; letter-spacing: .02em; }
.sol-text > p { color: var(--tx-2); font-size: 14.5px; margin-bottom: 22px; }
.sol-points { }
.sol-points li {
  padding: 11px 0;
  font-size: 14.5px; display: flex; gap: 14px;
  border-bottom: 1px solid var(--line);
}
.sol-points li::before { content: "✓"; color: var(--blue); font-weight: 700; }
.sol-visual { justify-self: center; }

/* 機能一覧 */
.feature-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-group {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 20px; padding: 36px 30px;
  box-shadow: var(--shadow);
}
.feature-group h3 {
  font-size: 19px; font-weight: 900;
  border-bottom: 2px solid var(--head); padding-bottom: 14px; margin-bottom: 6px;
}
.feature-group h3 small { font-family: var(--en); font-size: 10px; font-weight: 700; letter-spacing: .25em; color: var(--blue); display: block; margin-bottom: 6px; text-transform: uppercase; }
.feature-group dt { font-size: 14px; font-weight: 700; padding: 12px 2px 0; color: var(--head); }
.feature-group dd {
  font-size: 12.5px; color: var(--tx-2); line-height: 1.9;
  padding: 2px 2px 12px; border-bottom: 1px solid var(--line);
}
.feature-group dd:last-child { border-bottom: none; }

/* 比較表 */
.cmp-scroll { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 12px 28px 20px; }
.cmp { width: 100%; min-width: 700px; border-collapse: collapse; font-size: 14px; }
.cmp th, .cmp td { border-bottom: 1px solid var(--line); padding: 18px 16px; text-align: left; vertical-align: top; }
.cmp thead th { border-bottom: 2px solid var(--head); font-size: 15px; font-weight: 700; padding-bottom: 14px; color: var(--tx-2); }
.cmp thead th.ours { color: var(--head); font-size: 17px; font-weight: 900; }
.cmp tbody th { font-weight: 700; color: var(--head); font-size: 13.5px; white-space: nowrap; }
.cmp td { color: var(--tx-2); }
.cmp td.ours { background: var(--blue-dim); color: var(--head); }
.cmp .m { font-family: var(--en); font-size: 17px; margin-right: 8px; font-weight: 700; }
.cmp .m.good { color: var(--blue); }
.cmp .m.bad { color: var(--warn); }
.cmp .m.so { color: var(--tx-2); }
.cmp small { color: inherit; opacity: .85; font-size: 12px; display: block; font-weight: 400; }
.cmp-note { font-size: 12px; color: var(--tx-2); margin-top: 18px; text-align: center; }

/* 導入事例 */
.case-head { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; margin-bottom: 64px; align-items: center; }
.case-head h3 { font-size: clamp(22px, 3.2vw, 30px); font-weight: 900; line-height: 1.6; margin-bottom: 16px; }
.case-head .meta { font-size: 14.5px; color: var(--tx-2); margin-bottom: 34px; }
.case-nums { }
.case-nums div {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px solid var(--line); padding: 16px 4px;
}
.case-nums dt { font-size: 14px; color: var(--tx-2); }
.case-nums dd { font-family: var(--en); font-size: 34px; font-weight: 800; color: var(--blue); }
.case-nums dd small { font-size: 13px; }

.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.ba > div {
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow); padding: 34px 34px 22px;
}
.ba h4 {
  font-family: var(--en); font-size: 12px; letter-spacing: .3em; font-weight: 700;
  margin-bottom: 10px; padding-bottom: 12px;
  border-bottom: 2px solid var(--line-2); color: var(--tx-2);
}
.ba .after h4 { color: var(--blue); border-color: var(--blue); }
.ba li { border-bottom: 1px solid var(--line); padding: 13px 2px; font-size: 14px; display: flex; gap: 14px; }
.ba li:last-child { border-bottom: none; }
.ba .before li::before { content: "×"; color: var(--warn); font-weight: 700; }
.ba .after li::before { content: "✓"; color: var(--blue); font-weight: 700; }

.voice {
  margin-top: 64px; max-width: 860px; margin-left: auto; margin-right: auto;
  background: var(--bg-gray);
  border-radius: 20px;
  padding: 44px 52px;
}
.voice p { font-size: 16px; line-height: 2.2; margin-bottom: 18px; color: var(--head); }
.voice cite { font-style: normal; font-size: 12.5px; color: var(--tx-2); }

/* 料金 */
.price-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.price-col {
  padding: 44px 36px; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow);
}
.price-col h3 { font-size: 21px; font-weight: 900; }
.price-col .cap { font-size: 12.5px; color: var(--tx-2); margin-bottom: 28px; }
.price-col .fig { font-family: var(--en); font-size: 34px; font-weight: 800; color: var(--head); margin-bottom: 2px; }
.price-col .fig small { font-size: 12px; color: var(--tx-2); font-weight: 400; }
.price-col .init { font-size: 12.5px; color: var(--tx-2); border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 22px; }
.price-col ul { flex: 1; margin-bottom: 32px; }
.price-col li { font-size: 13.5px; padding: 7px 0; display: flex; gap: 10px; }
.price-col li::before { content: "✓"; color: var(--blue); font-weight: 700; font-size: 12px; padding-top: 2px; }
.price-col .btn { text-align: center; padding: 15px 10px; font-size: 14.5px; }
.price-col .pick { font-size: 11px; letter-spacing: .1em; font-weight: 700; color: #b7860b; display: block; margin-bottom: 8px; }

/* 中央(スタンダード)を強調 */
.price-col.featured {
  border: 2px solid var(--head);
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(-6px);
}
.price-note { font-size: 12.5px; color: var(--tx-2); margin-top: 24px; text-align: center; }

/* 導入の流れ */
.flow-list { max-width: 820px; margin: 0 auto; counter-reset: flow; }
.flow-list li {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.flow-list li:last-child { border-bottom: none; }
.flow-list .no {
  font-family: var(--en); font-size: 17px; font-weight: 800; color: #fff;
  background: var(--head); border-radius: 50%;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
}
.flow-list h3 { font-size: 17.5px; font-weight: 700; padding-top: 6px; }
.flow-list h3 small { font-family: var(--en); font-size: 11px; color: var(--blue); font-weight: 700; margin-left: 16px; letter-spacing: .08em; }
.flow-list p { font-size: 14px; color: var(--tx-2); margin-top: 4px; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  margin-bottom: 14px; box-shadow: var(--shadow); overflow: hidden;
}
.faq summary {
  list-style: none; cursor: pointer;
  padding: 22px 56px 22px 28px; font-size: 15.5px; font-weight: 700; color: var(--head);
  position: relative; display: flex; gap: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--en); position: absolute; right: 26px; top: 20px;
  color: var(--blue); font-size: 22px; font-weight: 400;
}
.faq details[open] summary::after { content: "−"; }
.faq summary:hover { color: var(--blue); }
.faq .q { font-family: var(--en); color: var(--blue); font-weight: 800; }
.faq .a { display: flex; gap: 18px; padding: 0 32px 26px 28px; }
.faq .a .m { font-family: var(--en); color: var(--tx-2); font-weight: 700; }
.faq .a p { font-size: 14.5px; color: var(--tx-2); }

/* お問い合わせ */
.form-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.form-side p { color: var(--tx-2); margin-bottom: 28px; }
.form-side .side-points { margin-bottom: 40px; }
.form-side .side-points li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 14px 20px; font-size: 14px; margin-bottom: 12px;
  display: flex; gap: 14px;
}
.form-side .side-points li::before { content: "✓"; color: var(--blue); font-weight: 700; }
.form-side .contact-lines div { justify-content: flex-start; }

.form-main {
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  padding: 48px 44px;
  box-shadow: var(--shadow-lg);
}
.form-main .row { margin-bottom: 26px; }
.form-main label { display: block; font-size: 13.5px; font-weight: 700; color: var(--head); margin-bottom: 8px; }
.form-main .req, .form-main .opt {
  font-size: 10.5px; font-weight: 700; margin-left: 10px; letter-spacing: .05em;
  padding: 2px 10px; border-radius: 999px; vertical-align: 2px;
}
.form-main .req { background: var(--warn); color: #fff; }
.form-main .opt { background: var(--bg-gray); color: var(--tx-2); }
.form-main input[type="text"], .form-main input[type="email"], .form-main input[type="tel"],
.form-main select, .form-main textarea {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--line-2); border-radius: 10px;
  background: var(--bg-gray); font-size: 15px; font-family: inherit; color: var(--head);
}
.form-main input:focus, .form-main select:focus, .form-main textarea:focus {
  outline: none; border-color: var(--blue); background: #fff;
  box-shadow: 0 0 0 3px rgba(6,115,245,.12);
}
.form-main .err { display: none; font-size: 12px; color: var(--warn); margin-top: 6px; }
.form-main .row.has-error input, .form-main .row.has-error select, .form-main .row.has-error textarea { border-color: var(--warn); }
.form-main .row.has-error .err { display: block; }
.agree-row { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; margin: 30px 0 8px; }
.agree-row input { width: 17px; height: 17px; margin-top: 5px; accent-color: var(--blue); }
#agreeError { display: none; font-size: 12px; color: var(--warn); margin-bottom: 14px; }
.form-main .btn { width: 100%; text-align: center; margin-top: 16px; }
.form-done { display: none; padding: 40px 0; }
.form-done h3 { font-size: 20px; font-weight: 900; margin-bottom: 12px; }
.form-done p { font-size: 14px; color: var(--tx-2); }

/* 次の製品への導線 */
.next-prod { background: var(--bg-gray); }
.next-prod a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap;
  color: var(--head); padding: 52px 0;
}
.next-prod a:hover { text-decoration: none; color: var(--blue); }
.next-prod .lbl { font-family: var(--en); font-size: 11px; letter-spacing: .25em; font-weight: 700; color: var(--blue); }
.next-prod .name { font-size: clamp(20px, 3vw, 28px); font-weight: 900; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 920px) {
  .sec { padding: 80px 0; }
  .prod-hero-grid, .sol-row, .case-head, .ba, .form-grid, .jyutaku { grid-template-columns: 1fr; gap: 44px; }
  .sol-row.rev .sol-text { order: 0; }
  .feature-cols { grid-template-columns: 1fr; gap: 24px; }
  .consult-grid { grid-template-columns: 1fr; gap: 12px; margin-bottom: 44px; }
  .price-cols { grid-template-columns: 1fr; }
  .price-col.featured { transform: none; }
  .product-row { grid-template-columns: 1fr; gap: 18px; padding: 30px 24px; }
  .product-thumb { max-width: 420px; }
  .form-main { padding: 36px 26px; }
  .voice { padding: 32px 26px; }
}