@charset "UTF-8";
/* ==========================================================================
   ZEN AI LAB 2.0 — Design System（トップ / TOOL STORE / 製品ページ 共通）
   2026-11-08 リニューアル候補。トークンはこのファイル冒頭の :root だけで管理する。
   注意: サーバが charset なしで CSS を返すため、先頭の @charset を消さない（BUG-W10）。
   変更したらファイル名を -v2 に上げる（?ver= が除去され 7 日キャッシュされるため）。
   ========================================================================== */

:root {
  /* color */
  --l2-bg: #070C16;
  --l2-bg-2: #0A1220;
  --l2-surface: #101B2C;
  --l2-elevated: #19283D;
  --l2-border: #30445B;
  --l2-border-soft: rgba(48, 68, 91, .55);
  --l2-primary: #20D4C4;
  --l2-primary-ink: #04201D;
  --l2-glow: #70F0E3;
  --l2-text: #F2F6FB;
  --l2-muted: #A5B7CA;
  --l2-faint: #7D90A6;
  --l2-pro: #8FB8FF;
  --l2-warn: #F2C46D;
  /* type */
  --l2-font: "Inter", "Noto Sans JP", "Noto Sans CJK JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", "Meiryo", system-ui, sans-serif; /* 日本語は端末のフォント（Web フォントは Inter だけ・zen-lab2.php の zen_lab2_fonts 参照） */
  --l2-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  /* layout */
  --l2-max: 1280px;
  --l2-gutter: 20px;
  --l2-sec: 68px;
  --l2-radius: 16px;
  --l2-radius-lg: 20px;
  --l2-cta-h: 52px;
  --l2-header-h: 64px;
  /* effect */
  --l2-shadow: 0 24px 60px -24px rgba(0, 0, 0, .65);
  --l2-glow-soft: 0 0 0 1px rgba(32, 212, 196, .35), 0 12px 40px -12px rgba(32, 212, 196, .35);
  --l2-ease: cubic-bezier(.2, .7, .2, 1);
}
@media (min-width: 768px) {
  :root { --l2-gutter: 40px; --l2-sec: 112px; --l2-header-h: 72px; }
}

/* ---------- base ---------- */
.l2-body { margin: 0; background: var(--l2-bg); color: var(--l2-text); font-family: var(--l2-font); font-size: 16px; line-height: 1.8; letter-spacing: .02em; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-feature-settings: "palt" 1; }
.l2-body *, .l2-body *::before, .l2-body *::after { box-sizing: border-box; }
/* リセットは :where() で詳細度 0 にする（部品側の margin を打ち消さないため） */
:where(.l2-body) :where(img) { max-width: 100%; height: auto; display: block; }
.l2-body :where(a) { color: inherit; } /* SANGO customizer prints a{color:#2563eb} inline; one class level beats it, later component rules still win */
:where(.l2-body) :where(h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote) { margin: 0; padding: 0; }
:where(.l2-body) :where(ul, ol) { list-style: none; }
.l2-body :focus-visible { outline: 2px solid var(--l2-glow); outline-offset: 3px; border-radius: 6px; }
.l2-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.l2-skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--l2-primary); color: var(--l2-primary-ink); border-radius: 8px; font-weight: 700; text-decoration: none; }
.l2-skip:focus { top: 12px; }
.l2-wrap { width: 100%; max-width: calc(var(--l2-max) + var(--l2-gutter) * 2); margin: 0 auto; padding: 0 var(--l2-gutter); }
.l2-mono { font-family: var(--l2-mono); letter-spacing: .04em; }
.l2-i { flex: none; }
.l2-main { overflow: hidden; }

/* ---------- typography ---------- */
.l2-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--l2-mono); font-size: 12px; font-weight: 600; letter-spacing: .18em; color: var(--l2-primary); text-transform: uppercase; }
.l2-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--l2-primary); box-shadow: 0 0 10px var(--l2-glow); }
.l2-h2 { margin-top: 12px; font-size: clamp(26px, 4.2vw, 40px); line-height: 1.35; font-weight: 700; letter-spacing: .02em; }
.l2-h3 { font-size: 18px; font-weight: 700; line-height: 1.5; }
.l2-lead { margin-top: 16px; color: var(--l2-muted); font-size: 15px; line-height: 1.95; max-width: 720px; }
@media (min-width: 768px) { .l2-lead { font-size: 16px; } }
.l2-head { margin-bottom: 40px; }
.l2-head-row { display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 900px) { .l2-head-row { flex-direction: row; align-items: flex-end; justify-content: space-between; } .l2-head { margin-bottom: 56px; } }
.l2-textlink { display: inline-flex; align-items: center; gap: 6px; color: var(--l2-glow); font-weight: 600; font-size: 14px; text-decoration: none; }
.l2-textlink:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- buttons ---------- */
.l2-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--l2-cta-h); padding: 0 26px; border-radius: 999px; font-size: 15px; font-weight: 700; letter-spacing: .04em; text-decoration: none; white-space: nowrap; transition: transform .25s var(--l2-ease), box-shadow .25s var(--l2-ease), background-color .25s var(--l2-ease), border-color .25s var(--l2-ease), color .25s; cursor: pointer; border: 1px solid transparent; }
.l2-btn .l2-i { transition: transform .25s var(--l2-ease); }
.l2-btn:hover .l2-i { transform: translateX(3px); }
.l2-btn-primary { background: linear-gradient(180deg, #3BE3D3, var(--l2-primary)); color: var(--l2-primary-ink); box-shadow: 0 0 0 1px rgba(112, 240, 227, .5) inset, 0 10px 30px -10px rgba(32, 212, 196, .7); }
.l2-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(112, 240, 227, .8) inset, 0 14px 38px -10px rgba(32, 212, 196, .9); }
.l2-btn-ghost { background: rgba(16, 27, 44, .55); color: var(--l2-text); border-color: var(--l2-border); backdrop-filter: blur(8px); }
.l2-btn-ghost:hover { border-color: var(--l2-primary); color: var(--l2-glow); }
.l2-btn-sm { min-height: 40px; padding: 0 18px; font-size: 13px; }
.l2-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.l2-cta-center { justify-content: center; }

/* ---------- chips ---------- */
.l2-chip { display: inline-flex; align-items: center; height: 22px; padding: 0 9px; border-radius: 6px; font-family: var(--l2-mono); font-size: 11px; font-weight: 700; letter-spacing: .08em; border: 1px solid; white-space: nowrap; }
.l2-chip.is-pro { color: var(--l2-pro); border-color: rgba(143, 184, 255, .45); background: rgba(143, 184, 255, .08); }
.l2-chip.is-free { color: var(--l2-glow); border-color: rgba(112, 240, 227, .5); background: rgba(32, 212, 196, .1); }
.l2-chip.is-soon { color: var(--l2-warn); border-color: rgba(242, 196, 109, .45); background: rgba(242, 196, 109, .08); }
.l2-chip.is-new { color: #fff; border-color: transparent; background: linear-gradient(90deg, #1BB7A9, #2A8BD8); }

/* ---------- header ---------- */
.l2-header { position: sticky; top: 0; z-index: 50; height: var(--l2-header-h); background: rgba(7, 12, 22, .55); border-bottom: 1px solid rgba(48, 68, 91, .35); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); transition: background-color .3s, border-color .3s; }
.l2-header.is-scrolled { background: rgba(7, 12, 22, .86); border-bottom-color: var(--l2-border-soft); }
.l2-header-inner { display: flex; align-items: center; gap: 20px; height: 100%; }
.l2-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; letter-spacing: .12em; text-decoration: none; white-space: nowrap; }
.l2-logo-mark { position: relative; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--l2-primary); box-shadow: 0 0 14px rgba(32, 212, 196, .65), inset 0 0 6px rgba(112, 240, 227, .5); }
.l2-logo-mark::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--l2-glow); opacity: .35; }
.l2-nav { display: none; margin-left: auto; gap: 2px; }
.l2-nav a { padding: 8px 12px; font-size: 13.5px; color: var(--l2-muted); text-decoration: none; border-radius: 8px; white-space: nowrap; transition: color .2s, background-color .2s; }
.l2-nav a:hover { color: var(--l2-text); background: rgba(48, 68, 91, .35); }
.l2-header-cta { display: none; }
.l2-menu-btn { margin-left: auto; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--l2-border); background: transparent; color: var(--l2-text); cursor: pointer; }
.l2-menu-close { display: none; }
.l2-menu-btn[aria-expanded="true"] .l2-menu-open { display: none; }
.l2-menu-btn[aria-expanded="true"] .l2-menu-close { display: inline; }
.l2-drawer { position: absolute; left: 0; right: 0; top: 100%; background: rgba(7, 12, 22, .97); border-bottom: 1px solid var(--l2-border); backdrop-filter: blur(14px); }
.l2-drawer-nav { display: flex; flex-direction: column; padding-top: 12px; padding-bottom: 24px; }
.l2-drawer-nav a:not(.l2-btn) { padding: 14px 4px; border-bottom: 1px solid var(--l2-border-soft); text-decoration: none; font-size: 15px; }
.l2-drawer-nav .l2-btn { margin-top: 20px; }
@media (min-width: 1100px) {
  .l2-nav { display: flex; }
  .l2-header-cta { display: inline-flex; }
  .l2-menu-btn, .l2-drawer { display: none !important; }
}

/* ---------- reveal（JS がある時だけ隠す・動きを減らす設定では出しっぱなし） ---------- */
.l2-js .l2-reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--l2-ease), transform .8s var(--l2-ease); transition-delay: calc(var(--d, 0) * 80ms); }
.l2-js .l2-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .l2-js .l2-reveal { opacity: 1; transform: none; transition: none; }
  .l2-body *, .l2-body *::before, .l2-body *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ---------- section ---------- */
.l2-sec { position: relative; padding: var(--l2-sec) 0; }
.l2-sec + .l2-sec::before { content: ""; position: absolute; top: 0; left: 50%; width: min(var(--l2-max), calc(100% - var(--l2-gutter) * 2)); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, rgba(48, 68, 91, .9) 20%, rgba(32, 212, 196, .45) 50%, rgba(48, 68, 91, .9) 80%, transparent); }

/* ---------- HERO ---------- */
.l2-hero { position: relative; isolation: isolate; min-height: calc(100svh - var(--l2-header-h)); display: flex; flex-direction: column; justify-content: center; padding: 56px 0 32px; }
.l2-hero-bg { position: absolute; inset: 0; z-index: -2; }
.l2-hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.l2-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(180deg, rgba(7, 12, 22, .2) 0%, rgba(7, 12, 22, .1) 40%, rgba(7, 12, 22, .92) 100%),
  linear-gradient(90deg, rgba(7, 12, 22, .9) 0%, rgba(7, 12, 22, .55) 45%, rgba(7, 12, 22, 0) 75%); }
.l2-hero-grid { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(112, 240, 227, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(112, 240, 227, .05) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 60% 60% at 70% 40%, #000 0%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 60% 60% at 70% 40%, #000 0%, transparent 75%); }
.l2-hero-copy { max-width: 640px; }
.l2-hero-brand { margin-top: 22px; font-size: clamp(40px, 8vw, 76px); font-weight: 700; letter-spacing: .04em; line-height: 1.02; background: linear-gradient(180deg, #FFFFFF 30%, #B9CBDD); -webkit-background-clip: text; background-clip: text; color: transparent; }
.l2-hero-title { margin-top: 18px; font-size: clamp(26px, 4.6vw, 44px); font-weight: 700; line-height: 1.35; letter-spacing: .04em; }
.l2-hero-lead { margin-top: 18px; font-size: 16px; color: var(--l2-text); opacity: .92; line-height: 1.9; }
.l2-hero-note { margin-top: 8px; font-size: 13.5px; color: var(--l2-muted); line-height: 1.85; }
.l2-hero-stats-wrap { margin-top: 40px; }
.l2-stats { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--l2-border-soft); border-radius: var(--l2-radius); background: rgba(10, 18, 32, .72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); overflow: hidden; }
.l2-stat { position: relative; display: grid; grid-template-columns: auto 1fr; grid-template-areas: "icon dt" "icon dd"; column-gap: 12px; padding: 16px 16px; border-right: 1px solid var(--l2-border-soft); border-bottom: 1px solid var(--l2-border-soft); }
.l2-stat:nth-child(2n) { border-right: 0; }
.l2-stat-icon { grid-area: icon; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: var(--l2-glow); background: rgba(32, 212, 196, .08); border: 1px solid rgba(32, 212, 196, .3); align-self: center; }
.l2-stat dt { grid-area: dt; font-size: 11.5px; color: var(--l2-muted); line-height: 1.5; }
.l2-stat dd { grid-area: dd; display: flex; align-items: baseline; gap: 4px; font-size: 26px; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.l2-stat dd small { font-size: 12px; font-weight: 500; color: var(--l2-muted); }
@media (min-width: 900px) {
  .l2-stats { grid-template-columns: repeat(4, 1fr); }
  .l2-stat { border-bottom: 0; padding: 22px 24px; }
  .l2-stat:nth-child(2n) { border-right: 1px solid var(--l2-border-soft); }
  .l2-stat:last-child { border-right: 0; }
  .l2-stat dd { font-size: 30px; }
}
@media (max-width: 767px) {
  .l2-hero { min-height: auto; padding-top: 44vw; }
  .l2-hero-bg img { object-position: 50% 0%; }
  .l2-hero::after { background: linear-gradient(180deg, rgba(7, 12, 22, 0) 0%, rgba(7, 12, 22, .35) 30%, rgba(7, 12, 22, .95) 58%, var(--l2-bg) 100%); }
  .l2-cta-row .l2-btn { flex: 1 1 100%; }
}

/* ---------- 研究部門 ---------- */
.l2-lab-grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .l2-lab-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
.l2-lab { position: relative; display: flex; flex-direction: column; border-radius: var(--l2-radius-lg); background: linear-gradient(180deg, rgba(25, 40, 61, .55), rgba(16, 27, 44, .9)); border: 1px solid var(--l2-border-soft); overflow: hidden; transition: border-color .35s, box-shadow .35s, transform .35s var(--l2-ease); }
.l2-lab:hover { border-color: rgba(32, 212, 196, .55); box-shadow: var(--l2-glow-soft); }
.l2-lab-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.l2-lab-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--l2-ease); }
.l2-lab:hover .l2-lab-media img { transform: scale(1.04); }
.l2-lab-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 12, 22, 0) 45%, rgba(16, 27, 44, .95) 100%); }
.l2-lab-code { position: absolute; z-index: 1; left: 16px; top: 16px; padding: 4px 10px; border-radius: 6px; font-size: 11px; color: var(--l2-glow); background: rgba(7, 12, 22, .7); border: 1px solid rgba(112, 240, 227, .35); }
.l2-lab-body { display: flex; flex-direction: column; flex: 1; padding: 4px 22px 24px; }
.l2-lab-ja { font-size: 13px; color: var(--l2-primary); font-weight: 600; }
.l2-lab-name { margin-top: 4px; font-size: 22px; font-weight: 700; letter-spacing: .08em; }
.l2-lab-lead { margin-top: 10px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
.l2-lab-topics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.l2-lab-topics li { padding: 3px 10px; font-size: 12px; color: var(--l2-text); background: rgba(48, 68, 91, .35); border: 1px solid var(--l2-border-soft); border-radius: 999px; }
.l2-lab-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 18px; }
.l2-lab-count { font-size: 12px; color: var(--l2-faint); }
.l2-lab-count .l2-mono { color: var(--l2-text); font-size: 14px; }
.l2-lab-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--l2-border-soft); }
.l2-lab-tools a { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; text-decoration: none; color: var(--l2-text); }
.l2-lab-tools a:hover { color: var(--l2-glow); }
@media (min-width: 768px) { .l2-lab-body { padding: 4px 28px 28px; } .l2-lab-name { font-size: 24px; } }

/* ---------- app window（製品画面の額縁） ---------- */
.l2-window { position: relative; border-radius: 12px; overflow: hidden; background: #0B1424; border: 1px solid rgba(48, 68, 91, .9); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .02) inset; }
.l2-window-bar { display: flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px; background: linear-gradient(180deg, #16243A, #111D30); border-bottom: 1px solid rgba(48, 68, 91, .8); }
.l2-window-bar i { width: 8px; height: 8px; border-radius: 50%; background: #2B3B52; }
.l2-window-bar span { margin-left: 8px; font-size: 11px; color: var(--l2-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--l2-mono); }
.l2-window-img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.l2-window.is-large .l2-window-img { aspect-ratio: auto; max-height: 560px; object-fit: contain; background: #0B1424; }
.l2-window-empty { display: grid; place-items: center; align-content: center; gap: 10px; aspect-ratio: 16 / 10; color: var(--l2-primary); background: radial-gradient(ellipse at 50% 30%, rgba(32, 212, 196, .14), transparent 65%), repeating-linear-gradient(0deg, rgba(112, 240, 227, .04) 0 1px, transparent 1px 24px), repeating-linear-gradient(90deg, rgba(112, 240, 227, .04) 0 1px, transparent 1px 24px); }
.l2-window-empty small { font-size: 12px; color: var(--l2-muted); }

/* ---------- product card ---------- */
.l2-grid { display: grid; gap: 18px; }
@media (min-width: 640px) { .l2-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .l2-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.l2-card { position: relative; display: flex; flex-direction: column; border-radius: var(--l2-radius); background: linear-gradient(180deg, rgba(25, 40, 61, .5), rgba(16, 27, 44, .92)); border: 1px solid var(--l2-border-soft); overflow: hidden; transition: border-color .3s, box-shadow .3s, transform .3s var(--l2-ease); }
.l2-card:hover { transform: translateY(-3px); border-color: rgba(32, 212, 196, .55); box-shadow: var(--l2-glow-soft); }
.l2-card-link { position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.l2-card-media { padding: 14px 14px 0; }
.l2-card-media .l2-window { box-shadow: none; }
.l2-card-body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; }
.l2-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: var(--l2-muted); }
.l2-card-cat { color: var(--l2-muted); }
.l2-card-name { margin-top: 10px; font-size: 18px; font-weight: 700; line-height: 1.45; }
.l2-card-catch { margin-top: 6px; font-size: 13.5px; color: var(--l2-muted); line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.l2-card-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--l2-border-soft); }
.l2-card-price { display: flex; flex-direction: column; font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; }
.l2-card-price small { font-size: 11px; color: var(--l2-warn); font-weight: 500; }
.l2-card-os { font-size: 11px; color: var(--l2-faint); text-align: right; line-height: 1.4; }
.l2-card[hidden] { display: none; }

/* ---------- spotlight（注目の 1 本） ---------- */
.l2-spot { display: grid; gap: 28px; margin-bottom: 24px; padding: 18px; border-radius: var(--l2-radius-lg); background: radial-gradient(ellipse 80% 70% at 20% 30%, rgba(32, 212, 196, .12), transparent 60%), linear-gradient(180deg, rgba(25, 40, 61, .55), rgba(16, 27, 44, .95)); border: 1px solid var(--l2-border-soft); }
.l2-spot-media { perspective: 1400px; }
.l2-spot-media .l2-window { transform: rotateY(8deg) rotateX(2deg); transform-origin: left center; transition: transform .8s var(--l2-ease); box-shadow: -30px 40px 80px -30px rgba(0, 0, 0, .85), 0 0 60px -20px rgba(32, 212, 196, .4); }
.l2-spot:hover .l2-spot-media .l2-window { transform: rotateY(3deg) rotateX(1deg); }
.l2-spot-body { display: flex; flex-direction: column; justify-content: center; }
.l2-spot-name { margin-top: 12px; font-size: clamp(24px, 3.4vw, 34px); font-weight: 700; line-height: 1.3; }
.l2-spot-catch { margin-top: 10px; color: var(--l2-muted); line-height: 1.9; }
.l2-checks { display: grid; gap: 8px; margin-top: 18px; }
.l2-checks li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.7; }
.l2-checks .l2-i { color: var(--l2-primary); margin-top: 4px; }
.l2-spot-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--l2-border-soft); }
.l2-spot-price { display: flex; flex-direction: column; font-size: 30px; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.l2-spot-price small { font-size: 12px; color: var(--l2-faint); font-weight: 500; }
@media (min-width: 900px) { .l2-spot { grid-template-columns: 1.25fr 1fr; padding: 36px; gap: 48px; align-items: center; } }
@media (max-width: 899px) { .l2-spot-media .l2-window { transform: none; } }

/* ---------- 研究・検証の記録 ---------- */
.l2-record-panel { display: grid; gap: 32px; padding: 28px 20px; border-radius: var(--l2-radius-lg); border: 1px solid var(--l2-border-soft); background: linear-gradient(135deg, rgba(25, 40, 61, .6), rgba(10, 18, 32, .9)); position: relative; overflow: hidden; }
.l2-record-panel::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(112, 240, 227, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(112, 240, 227, .04) 1px, transparent 1px); background-size: 32px 32px; pointer-events: none; }
.l2-bars { position: relative; display: grid; gap: 14px; align-content: center; }
.l2-bars a { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "head val" "track track"; gap: 8px 16px; text-decoration: none; padding: 12px 14px; border-radius: 12px; border: 1px solid transparent; transition: border-color .25s, background-color .25s; }
.l2-bars a:hover { border-color: var(--l2-border-soft); background: rgba(16, 27, 44, .7); }
.l2-bars-head { grid-area: head; display: flex; gap: 12px; align-items: center; font-size: 14px; }
.l2-bars-head .l2-mono { font-size: 11px; color: var(--l2-primary); }
.l2-bars-val { grid-area: val; font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.l2-bars-val small { font-size: 12px; color: var(--l2-muted); margin-left: 2px; font-weight: 500; }
.l2-bars-track { grid-area: track; height: 6px; border-radius: 99px; background: rgba(48, 68, 91, .55); overflow: hidden; }
.l2-bars-fill { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, #1B9E92, var(--l2-glow)); box-shadow: 0 0 12px rgba(112, 240, 227, .6); transform-origin: left; }
.l2-js .l2-reveal .l2-bars-fill { transform: scaleX(0); transition: transform 1.4s var(--l2-ease) .2s; }
.l2-js .l2-reveal.is-in .l2-bars-fill { transform: scaleX(1); }
@media (min-width: 900px) { .l2-record-panel { grid-template-columns: 1fr 1.1fr; padding: 48px; gap: 56px; } }

/* ---------- 無料ツール ---------- */
.l2-mini-grid { display: grid; gap: 12px; }
@media (min-width: 640px) { .l2-mini-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .l2-mini-grid { grid-template-columns: repeat(4, 1fr); } }
.l2-mini a { display: flex; align-items: center; gap: 14px; height: 100%; padding: 16px; border-radius: 14px; border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .75); text-decoration: none; transition: border-color .25s, transform .25s var(--l2-ease); }
.l2-mini a:hover { border-color: rgba(32, 212, 196, .55); transform: translateY(-2px); }
.l2-mini-icon { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; color: var(--l2-glow); background: rgba(32, 212, 196, .08); border: 1px solid rgba(32, 212, 196, .3); }
.l2-mini-body { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.l2-mini-body strong { font-size: 14.5px; line-height: 1.45; }
.l2-mini-body small { font-size: 11.5px; color: var(--l2-faint); }

/* ---------- 記事 ---------- */
.l2-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.l2-pills a { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--l2-border); font-size: 13px; text-decoration: none; color: var(--l2-text); background: rgba(16, 27, 44, .6); transition: border-color .2s, color .2s; }
.l2-pills a:hover { border-color: var(--l2-primary); color: var(--l2-glow); }
.l2-pills a span { font-size: 11px; color: var(--l2-primary); }
.l2-posts { display: grid; gap: 18px; }
@media (min-width: 640px) { .l2-posts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .l2-posts { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.l2-post a { display: flex; flex-direction: column; height: 100%; border-radius: var(--l2-radius); overflow: hidden; border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); text-decoration: none; transition: border-color .3s, transform .3s var(--l2-ease); }
.l2-post a:hover { border-color: rgba(32, 212, 196, .55); transform: translateY(-3px); }
.l2-post-thumb { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #0B1424; }
.l2-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.l2-post-noimg { display: block; width: 100%; height: 100%; background: radial-gradient(ellipse at 30% 30%, rgba(32, 212, 196, .18), transparent 60%), #0B1424; }
.l2-post-meta { display: flex; align-items: center; gap: 10px; padding: 16px 18px 0; font-size: 12px; color: var(--l2-faint); }
.l2-post-tag { padding: 1px 8px; border-radius: 4px; color: var(--l2-primary); border: 1px solid rgba(32, 212, 196, .35); }
.l2-post-title { padding: 8px 18px 20px; font-size: 15px; font-weight: 700; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- link row ---------- */
.l2-linkrow { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.l2-linkrow a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--l2-border-soft); font-size: 13.5px; text-decoration: none; color: var(--l2-text); background: rgba(16, 27, 44, .55); transition: border-color .2s, color .2s; }
.l2-linkrow a:hover { border-color: var(--l2-primary); color: var(--l2-glow); }

/* ---------- about ---------- */
.l2-about-inner { display: grid; gap: 40px; }
.l2-principles { display: grid; gap: 14px; }
.l2-principles li { padding: 22px 22px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: linear-gradient(180deg, rgba(25, 40, 61, .5), rgba(16, 27, 44, .85)); }
.l2-principles .l2-mono { font-size: 12px; color: var(--l2-primary); }
.l2-principles strong { display: block; margin-top: 6px; font-size: 17px; }
.l2-principles p { margin-top: 6px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
@media (min-width: 900px) { .l2-about-inner { grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; } }

/* ---------- guide / faq ---------- */
.l2-steps { display: grid; gap: 14px; counter-reset: step; }
@media (min-width: 900px) { .l2-steps { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.l2-steps li { position: relative; padding: 24px 22px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); }
.l2-step-no { font-size: 11px; color: var(--l2-primary); letter-spacing: .14em; }
.l2-steps strong { display: block; margin-top: 8px; font-size: 17px; }
.l2-steps p { margin-top: 6px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
.l2-faq { margin-top: 40px; border-top: 1px solid var(--l2-border-soft); }
.l2-faq-item { border-bottom: 1px solid var(--l2-border-soft); }
.l2-faq-item summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; padding: 16px 4px; font-size: 15.5px; font-weight: 600; cursor: pointer; list-style: none; }
.l2-faq-item summary::-webkit-details-marker { display: none; }
.l2-faq-mark { position: relative; flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--l2-border); }
.l2-faq-mark::before, .l2-faq-mark::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.5px; background: var(--l2-glow); transform: translate(-50%, -50%); transition: transform .3s var(--l2-ease); }
.l2-faq-mark::after { transform: translate(-50%, -50%) rotate(90deg); }
.l2-faq-item[open] .l2-faq-mark::after { transform: translate(-50%, -50%) rotate(0); }
.l2-faq-item p { padding: 0 4px 22px; font-size: 14.5px; color: var(--l2-muted); line-height: 1.95; }

/* ---------- close ---------- */
.l2-close { position: relative; padding: calc(var(--l2-sec) * 1.1) 0; text-align: center; overflow: hidden; }
.l2-close-glow { position: absolute; left: 50%; top: 50%; width: 900px; height: 500px; transform: translate(-50%, -50%); background: radial-gradient(ellipse at center, rgba(32, 212, 196, .18), transparent 65%); pointer-events: none; }
.l2-close-inner { position: relative; }
.l2-close-title { font-size: clamp(28px, 5vw, 52px); font-weight: 700; line-height: 1.3; letter-spacing: .04em; }
.l2-close .l2-lead { margin: 16px auto 0; }

/* ---------- footer ---------- */
.l2-footer { padding: 64px 0 40px; border-top: 1px solid var(--l2-border-soft); background: #050911; }
.l2-footer-grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .l2-footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; } }
.l2-footer-brand p { margin-top: 14px; font-size: 13px; color: var(--l2-muted); line-height: 1.9; }
.l2-footer-col { display: flex; flex-direction: column; gap: 4px; }
.l2-footer-head { font-family: var(--l2-mono); font-size: 11px; letter-spacing: .18em; color: var(--l2-primary); margin-bottom: 6px; }
.l2-footer-col a { padding: 6px 0; font-size: 13.5px; color: var(--l2-muted); text-decoration: none; }
.l2-footer-col a:hover { color: var(--l2-text); }
.l2-footer-note { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--l2-border-soft); font-size: 12px; color: var(--l2-faint); line-height: 1.9; }
.l2-footer-copy { margin-top: 10px; font-size: 12px; color: var(--l2-faint); }

/* ==========================================================================
   TOOL STORE（/tool-store/）
   ========================================================================== */
.l2-crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--l2-faint); }
.l2-crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--l2-border); }
.l2-crumbs a { color: var(--l2-muted); text-decoration: none; }
.l2-crumbs a:hover { color: var(--l2-glow); }
.l2-store-hero { position: relative; isolation: isolate; padding: 40px 0 56px; overflow: hidden; }
.l2-store-hero-bg { position: absolute; inset: 0; z-index: -2; }
.l2-store-hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 75% 50%; }
.l2-store-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(7, 12, 22, .96) 0%, rgba(7, 12, 22, .75) 42%, rgba(7, 12, 22, .1) 80%), linear-gradient(180deg, rgba(7, 12, 22, 0) 60%, var(--l2-bg) 100%); }
.l2-store-copy { max-width: 600px; margin-top: 36px; }
.l2-store-title { margin-top: 14px; font-size: clamp(30px, 5vw, 50px); font-weight: 700; line-height: 1.3; letter-spacing: .04em; }
.l2-store-facts { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 22px; font-size: 13px; color: var(--l2-muted); }
.l2-store-facts li { display: inline-flex; align-items: center; gap: 8px; }
.l2-store-facts strong { color: var(--l2-text); font-size: 15px; font-variant-numeric: tabular-nums; }
.l2-search { position: relative; display: flex; align-items: center; margin-top: 28px; max-width: 620px; }
.l2-search .l2-i { position: absolute; z-index: 1; left: 18px; color: var(--l2-muted); pointer-events: none; }
.l2-search input { width: 100%; height: 56px; padding: 0 56px 0 50px; border-radius: 14px; border: 1px solid var(--l2-border); background: rgba(10, 18, 32, .82); color: var(--l2-text); font: inherit; font-size: 15px; backdrop-filter: blur(10px); transition: border-color .2s, box-shadow .2s; }
.l2-search input::placeholder { color: var(--l2-faint); }
.l2-search input:focus { outline: none; border-color: var(--l2-primary); box-shadow: 0 0 0 4px rgba(32, 212, 196, .15); }
.l2-search kbd { position: absolute; right: 14px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--l2-border); font-family: var(--l2-mono); font-size: 12px; color: var(--l2-muted); }
@media (min-width: 768px) { .l2-store-hero { padding: 48px 0 96px; } .l2-store-copy { margin-top: 56px; } }
@media (max-width: 767px) { .l2-store-hero-bg img { object-position: 85% 50%; opacity: .55; } }

.l2-toolbar { display: grid; gap: 14px; margin-bottom: 20px; }
.l2-chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.l2-chips::-webkit-scrollbar { display: none; }
.l2-chips button { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--l2-border); background: rgba(16, 27, 44, .6); color: var(--l2-muted); font: inherit; font-size: 13px; cursor: pointer; transition: all .2s; white-space: nowrap; }
.l2-chips button span { font-family: var(--l2-mono); font-size: 11px; color: var(--l2-faint); }
.l2-chips button:hover { color: var(--l2-text); border-color: var(--l2-muted); }
.l2-chips button[aria-pressed="true"] { color: var(--l2-primary-ink); background: var(--l2-primary); border-color: var(--l2-primary); font-weight: 700; }
.l2-chips button[aria-pressed="true"] span { color: var(--l2-primary-ink); }
.l2-selects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 900px) { .l2-chips { flex-wrap: wrap; overflow: visible; } .l2-selects { display: flex; justify-content: flex-end; } .l2-select select { min-width: 190px; } }
.l2-select { position: relative; }
.l2-select select { appearance: none; -webkit-appearance: none; width: 100%; min-height: 44px; padding: 0 36px 0 14px; border-radius: 10px; border: 1px solid var(--l2-border); background: rgba(16, 27, 44, .8); color: var(--l2-text); font: inherit; font-size: 13px; cursor: pointer; }
.l2-select::after { content: ""; position: absolute; right: 14px; top: 50%; width: 7px; height: 7px; border-right: 1.5px solid var(--l2-muted); border-bottom: 1.5px solid var(--l2-muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.l2-result { margin-bottom: 18px; font-size: 13px; color: var(--l2-faint); }
.l2-empty { padding: 48px 20px; text-align: center; border: 1px dashed var(--l2-border); border-radius: var(--l2-radius); color: var(--l2-muted); }
.l2-empty .l2-btn { margin-top: 16px; }

.l2-rail-wrap { position: relative; }
.l2-rail { display: grid; grid-auto-flow: column; grid-auto-columns: 100%; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 6px; }
.l2-rail::-webkit-scrollbar { display: none; }
.l2-rail > .l2-spot { scroll-snap-align: start; margin-bottom: 0; }
.l2-rail-dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
.l2-rail-dots button { width: 28px; height: 4px; padding: 0; border: 0; border-radius: 4px; background: var(--l2-border); cursor: pointer; transition: background-color .25s, width .25s; }
.l2-rail-dots button[aria-current="true"] { width: 44px; background: var(--l2-primary); }
.l2-rail-nav { display: none; }
@media (min-width: 900px) {
  .l2-rail-nav { display: flex; gap: 8px; }
  .l2-rail-nav button { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--l2-border); background: rgba(16, 27, 44, .7); color: var(--l2-text); cursor: pointer; }
  .l2-rail-nav button:hover { border-color: var(--l2-primary); color: var(--l2-glow); }
  .l2-rail-nav .is-prev .l2-i { transform: rotate(180deg); }
}
.l2-access { display: grid; gap: 24px; padding: 32px 22px; border-radius: var(--l2-radius-lg); border: 1px solid rgba(32, 212, 196, .4); background: radial-gradient(ellipse at 90% 10%, rgba(32, 212, 196, .2), transparent 55%), var(--l2-surface); }
@media (min-width: 900px) { .l2-access { grid-template-columns: 1fr auto; align-items: center; padding: 48px; } }
.l2-free-links { display: grid; gap: 12px; }
@media (min-width: 768px) { .l2-free-links { grid-template-columns: repeat(2, 1fr); } }
.l2-free-links a { display: flex; flex-direction: column; gap: 4px; padding: 20px 22px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); text-decoration: none; transition: border-color .25s; }
.l2-free-links a:hover { border-color: var(--l2-primary); }
.l2-free-links strong { font-size: 16px; }
.l2-free-links span { font-size: 13.5px; color: var(--l2-muted); }
.l2-note { margin-top: 18px; font-size: 12.5px; color: var(--l2-faint); line-height: 1.9; }
.l2-note a { color: var(--l2-glow); }

/* ==========================================================================
   製品ページ（/tool-store/{slug}/）
   ========================================================================== */
.l2-lp-hero { position: relative; isolation: isolate; padding: 28px 0 56px; overflow: hidden; }
.l2-lp-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--l2-lp-bg) center bottom / cover no-repeat; opacity: .9; }
.l2-lp-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 50% 60% at 78% 40%, rgba(32, 212, 196, .16), transparent 70%), linear-gradient(180deg, rgba(7, 12, 22, .3), var(--l2-bg) 100%); }
.l2-lp-hero-grid { display: grid; gap: 36px; margin-top: 28px; }
@media (min-width: 1024px) { .l2-lp-hero-grid { grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; } .l2-lp-hero { padding: 36px 0 88px; } }
.l2-lp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.l2-lp-title { margin-top: 14px; font-size: clamp(30px, 5vw, 52px); font-weight: 700; line-height: 1.2; letter-spacing: .02em; }
.l2-lp-catch { margin-top: 14px; font-size: clamp(17px, 2.2vw, 21px); font-weight: 600; line-height: 1.7; }
.l2-lp-summary { margin-top: 12px; font-size: 14.5px; color: var(--l2-muted); line-height: 1.95; }
.l2-lp-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 24px; border-radius: 14px; overflow: hidden; border: 1px solid var(--l2-border-soft); background: var(--l2-border-soft); }
.l2-lp-facts > div { padding: 12px 14px; background: rgba(10, 18, 32, .9); }
.l2-lp-facts > div:last-child:nth-child(odd) { grid-column: 1 / -1; }
.l2-lp-facts dt { font-size: 11px; color: var(--l2-faint); letter-spacing: .06em; }
.l2-lp-facts dd { margin-top: 2px; font-size: 14px; font-weight: 600; line-height: 1.5; }
.l2-lp-facts .is-price dd { font-size: 22px; font-weight: 700; color: var(--l2-text); font-variant-numeric: tabular-nums; }
.l2-lp-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.l2-lp-cta .l2-btn, .l2-lp-cta .ts-buy { flex: 1 1 auto; }
.l2-lp-note { margin-top: 12px; font-size: 12.5px; color: var(--l2-faint); line-height: 1.85; }
.l2-lp-note strong { color: var(--l2-text); }
.l2-lp-note a { color: var(--l2-glow); }
.l2-lp-media { perspective: 1600px; }
.l2-lp-media .l2-window { transform: rotateY(-7deg) rotateX(3deg); transform-origin: right center; box-shadow: 30px 50px 90px -30px rgba(0, 0, 0, .9), 0 0 80px -20px rgba(32, 212, 196, .45); transition: transform .9s var(--l2-ease); }
.l2-lp-media:hover .l2-window { transform: rotateY(-2deg) rotateX(1deg); }
@media (max-width: 1023px) { .l2-lp-media .l2-window { transform: none; } }
.l2-lp-strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 40px; border-radius: var(--l2-radius); overflow: hidden; border: 1px solid var(--l2-border-soft); background: var(--l2-border-soft); }
@media (min-width: 900px) { .l2-lp-strip { grid-template-columns: repeat(4, 1fr); } }
.l2-lp-strip li { display: flex; flex-direction: column; gap: 8px; padding: 20px 18px; background: rgba(10, 18, 32, .92); }
.l2-lp-strip .l2-i { color: var(--l2-glow); }
.l2-lp-strip strong { font-size: 14px; line-height: 1.55; }
.l2-lp-sec-nav { position: sticky; top: var(--l2-header-h); z-index: 20; background: rgba(7, 12, 22, .9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--l2-border-soft); }
.l2-lp-sec-nav ul { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.l2-lp-sec-nav ul::-webkit-scrollbar { display: none; }
.l2-lp-sec-nav a { display: inline-flex; align-items: center; min-height: 48px; padding: 0 12px; font-size: 13px; color: var(--l2-muted); text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; }
.l2-lp-sec-nav a:hover { color: var(--l2-text); border-bottom-color: var(--l2-primary); }
.l2-problems { display: grid; gap: 14px; }
@media (min-width: 768px) { .l2-problems { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
.l2-problems li { position: relative; padding: 22px 22px 22px 58px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); }
.l2-problems li::before { content: ""; position: absolute; left: 22px; top: 25px; width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid var(--l2-primary); background: rgba(32, 212, 196, .1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2370F0E3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 13px no-repeat; }
.l2-problems strong { font-size: 15.5px; line-height: 1.6; }
.l2-problems p { margin-top: 6px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
.l2-solution { display: grid; gap: 28px; padding: 28px 22px; border-radius: var(--l2-radius-lg); border: 1px solid var(--l2-border-soft); background: radial-gradient(ellipse at 10% 0%, rgba(32, 212, 196, .14), transparent 55%), var(--l2-surface); }
@media (min-width: 900px) { .l2-solution { grid-template-columns: 1.1fr 1fr; padding: 44px; gap: 48px; align-items: center; } }
.l2-solution ul { display: grid; gap: 10px; }
.l2-solution li { display: flex; gap: 10px; font-size: 14.5px; line-height: 1.8; }
.l2-solution li .l2-i { color: var(--l2-primary); margin-top: 5px; }
.l2-features { display: grid; gap: 14px; counter-reset: feat; }
@media (min-width: 768px) { .l2-features { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (min-width: 1100px) { .l2-features { grid-template-columns: repeat(3, 1fr); } }
.l2-features li { counter-increment: feat; position: relative; padding: 24px 22px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: linear-gradient(180deg, rgba(25, 40, 61, .5), rgba(16, 27, 44, .9)); transition: border-color .3s; }
.l2-features li:hover { border-color: rgba(32, 212, 196, .5); }
.l2-features li::before { content: counter(feat, decimal-leading-zero); font-family: var(--l2-mono); font-size: 12px; color: var(--l2-primary); letter-spacing: .1em; }
.l2-features strong { display: block; margin-top: 8px; font-size: 16px; line-height: 1.6; }
.l2-features p { margin-top: 6px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
.l2-features a { color: var(--l2-glow); text-underline-offset: 3px; }
.l2-shots { display: grid; gap: 18px; }
@media (min-width: 768px) { .l2-shots { grid-template-columns: repeat(2, 1fr); gap: 22px; } }
.l2-shots figure a { display: block; text-decoration: none; }
.l2-shots .l2-window-img { aspect-ratio: auto; }
.l2-shots figcaption { margin-top: 10px; font-size: 13px; color: var(--l2-muted); line-height: 1.7; }
.l2-video { margin-bottom: 22px; }
.l2-timeline { display: grid; gap: 0; max-width: 820px; }
.l2-timeline li { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 14px; padding-bottom: 22px; }
.l2-timeline li::before { content: ""; position: absolute; left: 27px; top: 44px; bottom: 0; width: 1px; background: linear-gradient(180deg, var(--l2-primary), var(--l2-border-soft)); }
.l2-timeline li:last-child::before { display: none; }
.l2-timeline .l2-step-no { display: grid; place-items: center; width: 56px; height: 44px; border-radius: 12px; border: 1px solid rgba(32, 212, 196, .4); background: rgba(32, 212, 196, .08); color: var(--l2-glow); font-size: 13px; }
.l2-timeline span:last-child { padding-top: 10px; font-size: 14.5px; line-height: 1.85; }
.l2-compare { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--l2-border-soft); border-radius: var(--l2-radius); overflow: hidden; font-size: 14px; }
.l2-compare th, .l2-compare td { padding: 14px 16px; text-align: left; vertical-align: top; line-height: 1.7; border-bottom: 1px solid var(--l2-border-soft); }
.l2-compare tr:last-child th, .l2-compare tr:last-child td { border-bottom: 0; }
.l2-compare thead th { background: var(--l2-elevated); font-size: 13px; letter-spacing: .04em; }
.l2-compare thead th.is-pro { color: var(--l2-glow); }
.l2-compare tbody th { width: 24%; color: var(--l2-muted); font-weight: 600; background: rgba(16, 27, 44, .6); }
.l2-compare td { background: rgba(10, 18, 32, .7); }
.l2-compare td.is-pro { background: rgba(32, 212, 196, .05); }
.l2-table-scroll { overflow-x: auto; }
.l2-table-scroll .l2-compare { min-width: 560px; }
.l2-price { display: grid; gap: 24px; padding: 28px 22px; border-radius: var(--l2-radius-lg); border: 1px solid rgba(32, 212, 196, .45); background: radial-gradient(ellipse at 0% 0%, rgba(32, 212, 196, .16), transparent 55%), var(--l2-surface); box-shadow: 0 30px 80px -40px rgba(32, 212, 196, .45); }
@media (min-width: 900px) { .l2-price { grid-template-columns: 1fr 1.2fr; padding: 44px; gap: 48px; } }
.l2-price-label { font-size: 12px; color: var(--l2-muted); letter-spacing: .1em; }
.l2-price-value { display: block; margin-top: 6px; font-size: clamp(38px, 6vw, 54px); font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.l2-price-value small { font-size: 14px; font-weight: 500; color: var(--l2-muted); margin-left: 6px; }
.l2-price-checked { display: block; margin-top: 8px; font-size: 12px; color: var(--l2-faint); }
.l2-price-cta { display: grid; gap: 10px; margin-top: 22px; }
.l2-spec { display: grid; gap: 0; }
.l2-spec > div { display: grid; gap: 4px; padding: 14px 0; border-bottom: 1px solid var(--l2-border-soft); }
.l2-spec > div:last-child { border-bottom: 0; }
.l2-spec dt { font-size: 12px; color: var(--l2-faint); letter-spacing: .06em; }
.l2-spec dd { font-size: 14px; line-height: 1.85; }
.l2-spec ul { display: grid; gap: 4px; }
.l2-spec li { position: relative; padding-left: 16px; }
.l2-spec li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 6px; height: 6px; border-radius: 50%; background: var(--l2-primary); }
@media (min-width: 768px) { .l2-spec > div { grid-template-columns: 160px 1fr; gap: 18px; } }
.l2-env { display: grid; gap: 14px; }
@media (min-width: 768px) { .l2-env { grid-template-columns: repeat(2, 1fr); } }
.l2-env > div { padding: 22px; border-radius: var(--l2-radius); border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); }
.l2-env h3 { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.l2-env h3 .l2-i { color: var(--l2-glow); }
.l2-env ul, .l2-env p { margin-top: 10px; font-size: 14px; color: var(--l2-muted); line-height: 1.85; }
.l2-env li { position: relative; padding-left: 16px; }
.l2-env li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 6px; height: 6px; border-radius: 50%; background: var(--l2-primary); }
.l2-final { position: relative; overflow: hidden; padding: 40px 22px; border-radius: var(--l2-radius-lg); text-align: center; border: 1px solid rgba(32, 212, 196, .4); background: radial-gradient(ellipse at 50% 0%, rgba(32, 212, 196, .22), transparent 60%), var(--l2-surface); }
.l2-final h2 { font-size: clamp(22px, 3.6vw, 34px); line-height: 1.45; }
.l2-final .l2-cta-row { justify-content: center; }
.l2-final .l2-lead { margin: 12px auto 0; }
@media (min-width: 900px) { .l2-final { padding: 64px 48px; } }
.l2-reads { display: grid; gap: 12px; }
@media (min-width: 768px) { .l2-reads { grid-template-columns: repeat(2, 1fr); } }
.l2-reads a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .8); text-decoration: none; transition: border-color .25s; }
.l2-reads a:hover { border-color: var(--l2-primary); }
.l2-reads strong { font-size: 14.5px; line-height: 1.7; }
.l2-reads span { font-size: 12px; color: var(--l2-faint); }
.l2-latest { margin-top: 16px; padding: 16px; border-radius: 12px; border: 1px solid rgba(242, 196, 109, .45); background: rgba(242, 196, 109, .06); }
.l2-latest .l2-btn { margin-top: 10px; }

/* 既存 TOOL STORE の購入ボタン（zen_ts_buy_button の .ts-buy）と動画（.ts-video）を新デザインに合わせる。計測用の data-* は変えない */
.l2-body .ts-buy { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--l2-cta-h); padding: 0 28px; border-radius: 999px; background: linear-gradient(180deg, #3BE3D3, var(--l2-primary)); color: var(--l2-primary-ink); font-size: 15px; font-weight: 700; letter-spacing: .04em; text-decoration: none; box-shadow: 0 0 0 1px rgba(112, 240, 227, .5) inset, 0 10px 30px -10px rgba(32, 212, 196, .7); transition: transform .25s var(--l2-ease), box-shadow .25s; white-space: nowrap; }
.l2-body .ts-buy:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(112, 240, 227, .8) inset, 0 14px 38px -10px rgba(32, 212, 196, .9); }
.l2-body .ts-buy .zen-i, .l2-body .ts-buy svg { width: 15px; height: 15px; }
.l2-body .ts-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--l2-cta-h); padding: 0 24px; border-radius: 999px; border: 1px solid var(--l2-border); background: rgba(16, 27, 44, .55); color: var(--l2-text); font-size: 14px; font-weight: 700; text-decoration: none; }
.l2-body .ts-btn:hover { border-color: var(--l2-primary); color: var(--l2-glow); }
.l2-body .ts-lp-cta-note { font-size: 12.5px; color: var(--l2-faint); line-height: 1.85; margin-top: 10px; }
.l2-body .ts-lp-cta-note a { color: var(--l2-glow); }
.l2-body .ts-video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--l2-radius); overflow: hidden; border: 1px solid var(--l2-border-soft); background: radial-gradient(ellipse at center, rgba(32, 212, 196, .18), transparent 60%), #0B1424; }
.l2-body .ts-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.l2-body .ts-video-play { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; width: 100%; border: 0; background: transparent; color: var(--l2-text); font: inherit; cursor: pointer; }
.l2-body .ts-video-icon { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: var(--l2-primary); color: var(--l2-primary-ink); box-shadow: 0 0 40px rgba(32, 212, 196, .6); }
.l2-body .ts-video-link { position: absolute; z-index: 1; right: 8px; bottom: 6px; display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; font-size: 12px; color: var(--l2-muted); }
.l2-body .ts-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 10px var(--l2-gutter) calc(10px + env(safe-area-inset-bottom)); background: rgba(7, 12, 22, .94); border-top: 1px solid var(--l2-border); backdrop-filter: blur(12px); }
.l2-body .ts-sticky[hidden] { display: none; }
.l2-body .ts-sticky-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: var(--l2-max); margin: 0 auto; }
.l2-body .ts-sticky-name { display: flex; flex-direction: column; font-size: 13px; font-weight: 700; line-height: 1.35; min-width: 0; }
.l2-body .ts-sticky-name small { color: var(--l2-muted); font-weight: 500; }
.l2-body .ts-sticky .ts-buy { min-height: 46px; padding: 0 18px; font-size: 14px; }
@media (min-width: 1024px) { .l2-body .ts-sticky { display: none !important; } }
/* 無料版 LP の部品（zen-toolstore-line.php が出す既存の要素） */
.l2-body .ts-lp-facts-extra, .l2-body .ts-tsl-note { color: var(--l2-muted); }

/* 製品ページは節が多いので、節の間隔を少し詰める */
.l2-lp .l2-sec { padding: calc(var(--l2-sec) * .72) 0; }
/* 紹介動画: 再生前は製品の実画面を暗くして背景に敷く（クリックするまで YouTube へ通信しない） */
.l2-video .ts-video { background: linear-gradient(rgba(7, 12, 22, .72), rgba(7, 12, 22, .82)), var(--l2-poster, none) center / cover no-repeat, #0B1424; }
@media (min-width: 1024px) { .l2-video .ts-video { aspect-ratio: 21 / 9; } }
/* スマホは速度と操作性を優先: 長い一覧はトップでは件数を絞る（全件は TOOL STORE・カテゴリーページで見られる） */
@media (max-width: 639px) {
  .l2-ai .l2-grid > li:nth-child(n+4), .l2-journal .l2-posts > li:nth-child(n+5) { display: none; }
}
/* 製品ページ: 4 つ目以降の項目（無料版の動作確認など長い説明）は横いっぱい・細めの文字 */
.l2-lp-facts > div:nth-child(n+4) { grid-column: 1 / -1; }
.l2-lp-facts > div:nth-child(n+4) dd { font-weight: 500; font-size: 13px; color: var(--l2-muted); line-height: 1.8; }
/* 画面画像の無い製品の「製品概要」パネル（架空の画面は描かない） */
.l2-window-spec { padding: 28px 26px 26px; background: radial-gradient(ellipse at 80% 0%, rgba(32, 212, 196, .14), transparent 60%), repeating-linear-gradient(0deg, rgba(112, 240, 227, .035) 0 1px, transparent 1px 28px), repeating-linear-gradient(90deg, rgba(112, 240, 227, .035) 0 1px, transparent 1px 28px), #0B1424; }
.l2-window-spec-name { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: 22px; font-weight: 700; }
.l2-window-spec-name span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: var(--l2-glow); background: rgba(32, 212, 196, .1); border: 1px solid rgba(32, 212, 196, .35); }
.l2-window-spec ul { display: grid; gap: 10px; margin-top: 20px; }
.l2-window-spec li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .7); font-size: 14px; line-height: 1.6; }
.l2-window-spec li .l2-i { color: var(--l2-primary); margin-top: 3px; }
.l2-window-spec-foot { margin-top: 18px; font-family: var(--l2-mono); font-size: 12px; color: var(--l2-faint); }

/* ==========================================================================
   v2 — PREMIUM VISUAL REFINEMENT（2026-11-08 CEO 指示書）
   コンセプト: CINEMATIC RESEARCH FACILITY × PREMIUM SOFTWARE BRAND
   v1 の上に重ねる上書き。シアンは CTA・注目箇所・施設の光に限定する。
   ========================================================================== */
:root {
  --l2-bg: #05080F; --l2-bg-2: #090F19; --l2-surface: #111C2B; --l2-elevated: #1B2A3B;
  --l2-text: #F4F7FB; --l2-muted: #A9BBCB; --l2-border-soft: rgba(48, 68, 91, .5);
  --l2-sec: 76px;
}
@media (min-width: 768px) { :root { --l2-sec: 120px; } }
.l2-body { font-size: 15.5px; }
@media (min-width: 768px) { .l2-body { font-size: 16.5px; } }
.l2-h2 { font-size: clamp(27px, 3.5vw, 48px); line-height: 1.3; letter-spacing: .01em; }
.l2-lead { font-size: 15px; }
@media (min-width: 768px) { .l2-lead { font-size: 17px; } }
.l2-head-center { text-align: center; }
.l2-head-center .l2-lead { margin-left: auto; margin-right: auto; }
.l2-btn-lg { min-height: 58px; padding: 0 34px; font-size: 16px; }
.l2-btn-primary { box-shadow: 0 0 0 1px rgba(112, 240, 227, .55) inset, 0 12px 36px -8px rgba(32, 212, 196, .75), 0 0 60px -20px rgba(112, 240, 227, .8); }
.l2-sec + .l2-sec::before { opacity: .55; }

/* ---------- HERO v2 ---------- */
.l2-hero { min-height: clamp(640px, 92svh, 940px); padding: 72px 0 36px; justify-content: flex-end; }
.l2-hero-bg img { object-position: 72% 40%; }
.l2-hero::after { background:
  linear-gradient(90deg, rgba(5, 8, 15, .97) 0%, rgba(5, 8, 15, .86) 30%, rgba(5, 8, 15, .25) 58%, rgba(5, 8, 15, 0) 75%),
  linear-gradient(180deg, rgba(5, 8, 15, .35) 0%, rgba(5, 8, 15, 0) 22%, rgba(5, 8, 15, 0) 62%, var(--l2-bg) 100%); }
.l2-hero-grid { display: none; }
.l2-hero-halo { position: absolute; z-index: -1; left: 62%; top: 4%; width: 42vw; max-width: 760px; aspect-ratio: 2 / 1; border-radius: 50%; background: radial-gradient(ellipse at center, rgba(112, 240, 227, .28), rgba(32, 212, 196, .08) 45%, transparent 70%); filter: blur(10px); animation: l2-halo 7s ease-in-out infinite; pointer-events: none; }
@keyframes l2-halo { 0%, 100% { opacity: .55; transform: scale(1); } 50% { opacity: 1; transform: scale(1.06); } }
.l2-hero-scan { position: absolute; z-index: -1; inset: 0; background: linear-gradient(100deg, transparent 0%, transparent 46%, rgba(112, 240, 227, .07) 50%, transparent 54%, transparent 100%); background-size: 250% 100%; animation: l2-scan 11s linear infinite; pointer-events: none; mix-blend-mode: screen; }
@keyframes l2-scan { from { background-position: 120% 0; } to { background-position: -120% 0; } }
.l2-hero-inner { display: grid; gap: 44px; }
.l2-hero-copy { max-width: 760px; }
.l2-hero-brand { margin-top: 18px; font-size: clamp(46px, 7.4vw, 104px); line-height: .98; letter-spacing: .015em; font-weight: 700;
  background: linear-gradient(180deg, #FFFFFF 0%, #DCE8F2 55%, #8FB2C9 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(112, 240, 227, .18)); }
.l2-hero-title { margin-top: 18px; font-size: clamp(29px, 3.9vw, 56px); line-height: 1.28; letter-spacing: .03em; text-shadow: 0 2px 30px rgba(0, 0, 0, .6); }
.l2-hero-lead { margin-top: 20px; font-size: clamp(15.5px, 1.25vw, 18px); color: var(--l2-text); opacity: .95; }
.l2-hero-note { font-size: 14px; max-width: 46em; }
.l2-hero .l2-cta-row { margin-top: 34px; gap: 14px; }
.l2-hero .l2-stats { background: rgba(9, 15, 25, .66); border-color: rgba(112, 240, 227, .18); }
.l2-stat dd { font-size: clamp(26px, 2.6vw, 36px); }
.l2-hero-stats-wrap { display: none; }
@media (max-width: 767px) {
  .l2-hero { min-height: auto; padding-top: 70vw; padding-bottom: 28px; }
  .l2-hero-bg img { object-position: 50% 0%; }
  .l2-hero::after { background: linear-gradient(180deg, rgba(5, 8, 15, 0) 0%, rgba(5, 8, 15, .2) 34%, rgba(5, 8, 15, .92) 56%, var(--l2-bg) 100%); }
  .l2-hero-halo { left: 10%; top: 4%; width: 80vw; }
  .l2-hero-inner { gap: 28px; }
  .l2-hero .l2-cta-row .l2-btn { flex: 1 1 100%; }
}

/* ---------- 研究部門 v2（縦長の画像カードに情報を重ねる） ---------- */
.l2-lab-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 1100px) { .l2-lab-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
@media (min-width: 640px) and (max-width: 1099px) { .l2-lab-grid { gap: 18px; } }
.l2-lab { position: relative; display: block; aspect-ratio: 3 / 4.3; border-radius: 18px; overflow: hidden; border: 1px solid rgba(112, 240, 227, .14); background: var(--l2-surface); isolation: isolate; transition: transform .45s var(--l2-ease), box-shadow .45s var(--l2-ease), border-color .45s; }
.l2-lab:hover { transform: translateY(-4px); border-color: rgba(112, 240, 227, .55); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9), 0 0 40px -10px rgba(32, 212, 196, .45); }
.l2-lab-img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--l2-ease); }
.l2-lab:hover .l2-lab-img { transform: scale(1.06); }
.l2-lab-shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(5, 8, 15, .05) 0%, rgba(5, 8, 15, .1) 32%, rgba(5, 8, 15, .78) 62%, rgba(5, 8, 15, .97) 100%); }
.l2-lab::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--l2-glow), transparent); opacity: 0; transition: opacity .45s; }
.l2-lab:hover::after { opacity: 1; }
.l2-lab-code { position: absolute; left: 14px; top: 14px; padding: 4px 10px; border-radius: 6px; font-size: 11px; color: var(--l2-glow); background: rgba(5, 8, 15, .62); border: 1px solid rgba(112, 240, 227, .3); backdrop-filter: blur(6px); }
.l2-lab-body { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; gap: 6px; padding: 16px 16px 18px; }
.l2-lab-ja { font-size: 12px; color: var(--l2-glow); font-weight: 600; }
.l2-lab-name { margin: 0; font-size: clamp(16px, 1.55vw, 22px); line-height: 1.2; letter-spacing: .06em; }
.l2-lab-name a { text-decoration: none; }
.l2-lab-name a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.l2-lab-lead { margin: 0; font-size: 13px; line-height: 1.75; color: rgba(244, 247, 251, .82); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.l2-lab-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 6px 0 0; padding-top: 10px; border-top: 1px solid rgba(112, 240, 227, .18); font-size: 12.5px; }
.l2-lab-more { display: inline-flex; align-items: center; gap: 6px; color: var(--l2-text); font-weight: 600; }
.l2-lab-count { color: var(--l2-muted); white-space: nowrap; }
.l2-lab-count .l2-mono { color: var(--l2-text); font-size: 14px; }
.l2-lab-tools { position: relative; z-index: 2; display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 0; padding: 0; border: 0; }
.l2-lab-tools a { display: inline-flex; padding: 3px 9px; border-radius: 6px; font-size: 11.5px; text-decoration: none; color: var(--l2-text); background: rgba(5, 8, 15, .55); border: 1px solid rgba(143, 184, 255, .35); }
.l2-lab-tools a:hover { border-color: var(--l2-glow); color: var(--l2-glow); }
@media (max-width: 639px) {
  .l2-lab { aspect-ratio: 3 / 4.6; border-radius: 14px; }
  .l2-lab-body { padding: 12px 12px 14px; gap: 4px; }
  .l2-lab-lead, .l2-lab-tools, .l2-lab-more { display: none; }
  .l2-lab-name { font-size: 15px; letter-spacing: .03em; }
  .l2-lab-foot { margin-top: 2px; padding-top: 8px; }
}

/* ---------- 立体モニター（製品の実画面） ---------- */
.l2-device { position: relative; perspective: 1800px; padding-bottom: 26px; }
.l2-device-glow { position: absolute; left: 8%; right: 8%; top: 12%; bottom: 10%; border-radius: 40%; background: radial-gradient(ellipse at center, rgba(32, 212, 196, .45), transparent 70%); filter: blur(40px); opacity: .7; z-index: 0; }
.l2-device-frame { position: relative; z-index: 1; padding: 10px; border-radius: 16px; background: linear-gradient(160deg, #1A2738, #0A111C 60%); border: 1px solid rgba(160, 190, 210, .22); box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .95), 0 0 0 1px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .06); transform: rotateY(-9deg) rotateX(3deg); transform-origin: 60% 50%; transition: transform 1s var(--l2-ease); }
.l2-device:hover .l2-device-frame { transform: rotateY(-4deg) rotateX(1.5deg); }
.l2-device-screen { position: relative; overflow: hidden; border-radius: 8px; background: #0B1424; }
.l2-device-img { display: block; width: 100%; height: auto; max-height: 560px; object-fit: contain; object-position: top center; background: #0B1424; }
.l2-device-sheen { position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255, 255, 255, .10) 0%, rgba(255, 255, 255, .02) 28%, transparent 40%); pointer-events: none; }
.l2-device-base { position: relative; z-index: 1; width: 38%; height: 12px; margin: 0 auto; border-radius: 0 0 14px 14px; background: linear-gradient(180deg, #223146, #0B121D); box-shadow: 0 18px 30px -12px rgba(0, 0, 0, .9); transform: translateX(-3%); }
.l2-device-base::after { content: ""; position: absolute; left: -30%; right: -30%; top: 14px; height: 18px; border-radius: 50%; background: radial-gradient(ellipse at center, rgba(112, 240, 227, .22), transparent 70%); }
.l2-device-spec { padding: 26px 24px; min-height: 300px; background: radial-gradient(ellipse at 80% 0%, rgba(32, 212, 196, .16), transparent 60%), repeating-linear-gradient(0deg, rgba(112, 240, 227, .035) 0 1px, transparent 1px 28px), #0B1424; }
.l2-device-spec-name { margin-top: 8px; font-size: 22px; font-weight: 700; }
.l2-device-spec ul { display: grid; gap: 8px; margin-top: 16px; }
.l2-device-spec li { display: flex; gap: 8px; align-items: flex-start; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--l2-border-soft); background: rgba(16, 27, 44, .7); font-size: 13.5px; line-height: 1.6; }
.l2-device-spec li .l2-i { color: var(--l2-primary); margin-top: 3px; }
.l2-device-spec-foot { margin-top: 14px; font-family: var(--l2-mono); font-size: 12px; color: var(--l2-faint); }
@media (max-width: 899px) { .l2-device-frame, .l2-device:hover .l2-device-frame { transform: none; } }

/* ---------- 注目製品ショーケース（全幅） ---------- */
.l2-featured .l2-head { margin-bottom: 40px; }
.l2-show { position: relative; isolation: isolate; overflow: hidden; padding: 56px 0; border-top: 1px solid rgba(112, 240, 227, .14); border-bottom: 1px solid rgba(112, 240, 227, .14); }
.l2-show::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--l2-show-bg) center / cover no-repeat; }
.l2-show::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5, 8, 15, .96) 0%, rgba(5, 8, 15, .86) 38%, rgba(5, 8, 15, .55) 62%, rgba(5, 8, 15, .78) 100%); }
.l2-show-inner { display: grid; gap: 40px; align-items: center; }
.l2-show-name { margin-top: 12px; font-size: clamp(30px, 4vw, 54px); font-weight: 700; line-height: 1.15; letter-spacing: .01em; }
.l2-show-catch { margin-top: 14px; font-size: clamp(15px, 1.3vw, 18px); color: var(--l2-text); opacity: .9; line-height: 1.85; max-width: 34em; }
.l2-show-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 28px; }
@media (min-width: 960px) { .l2-show { padding: 88px 0; } .l2-show-inner { grid-template-columns: .9fr 1.1fr; gap: 64px; } }
@media (max-width: 959px) { .l2-show::after { background: linear-gradient(180deg, rgba(5, 8, 15, .9) 0%, rgba(5, 8, 15, .8) 50%, rgba(5, 8, 15, .92) 100%); } }
.l2-feat-grid { margin-top: 28px; }

/* ---------- 製品カード v2（窓の帯を外して画像を主役に） ---------- */
.l2-card { background: linear-gradient(180deg, rgba(27, 42, 59, .55), rgba(17, 28, 43, .95)); border-color: rgba(112, 240, 227, .1); border-radius: 18px; }
.l2-card:hover { transform: translateY(-4px); }
.l2-card-media { padding: 0; position: relative; overflow: hidden; }
.l2-card-media::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; background: linear-gradient(180deg, transparent, rgba(17, 28, 43, .9)); pointer-events: none; }
.l2-card .l2-window { border: 0; border-radius: 0; box-shadow: none; background: #0B1424; }
.l2-card .l2-window-bar { display: none; }
.l2-card .l2-window-img { aspect-ratio: 16 / 10; transition: transform 1s var(--l2-ease); }
.l2-card:hover .l2-window-img { transform: scale(1.04); }
.l2-card-body { padding: 18px 20px 20px; }
.l2-card-name { font-size: 19px; }

/* ---------- 研究・検証の記録（全幅の帯） ---------- */
.l2-record { background: var(--l2-bg-2); }
.l2-record::before, .l2-record + .l2-sec::before { display: none; }
.l2-record-panel { border: 0; background: transparent; padding: 0; overflow: visible; }
.l2-record-panel::before { inset: -40px -20px; mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 75%); }
.l2-bars a { background: rgba(17, 28, 43, .6); border-color: var(--l2-border-soft); padding: 16px 18px; }
.l2-bars-val { font-size: clamp(22px, 2.4vw, 32px); }

/* ---------- ABOUT（帯） / CLOSE（施設の写真） ---------- */
.l2-about { background: linear-gradient(180deg, var(--l2-bg) 0%, var(--l2-bg-2) 100%); }
.l2-close { isolation: isolate; padding: clamp(96px, 12vw, 160px) 0; }
.l2-close::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--l2-close-bg, none) center 30% / cover no-repeat; opacity: .55; }
.l2-close::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--l2-bg) 0%, rgba(5, 8, 15, .55) 40%, rgba(5, 8, 15, .7) 70%, var(--l2-bg) 100%); }
.l2-close-title { font-size: clamp(32px, 5.4vw, 72px); }

/* ---------- TOOL STORE v2 ---------- */
.l2-store-hero { padding: 36px 0 72px; min-height: clamp(560px, 70svh, 760px); display: flex; flex-direction: column; }
.l2-store-hero > .l2-wrap { flex: 1; display: flex; flex-direction: column; }
.l2-store-hero::after { background: linear-gradient(90deg, rgba(5, 8, 15, .97) 0%, rgba(5, 8, 15, .84) 36%, rgba(5, 8, 15, .2) 64%, rgba(5, 8, 15, 0) 80%), linear-gradient(180deg, rgba(5, 8, 15, 0) 62%, var(--l2-bg) 100%); }
.l2-store-copy { margin-top: auto; padding-top: 48px; max-width: 640px; }
.l2-store-brand { margin-top: 14px; font-size: clamp(44px, 6.6vw, 96px); line-height: 1; font-weight: 700; letter-spacing: .02em; background: linear-gradient(180deg, #fff, #9FBCD0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.l2-store-title { margin-top: 14px; font-size: clamp(24px, 2.8vw, 40px); }
.l2-search input { height: 60px; font-size: 16px; border-color: rgba(112, 240, 227, .28); background: rgba(9, 15, 25, .85); box-shadow: 0 20px 40px -24px rgba(0, 0, 0, .9); }
.l2-chips button { min-height: 42px; }
.l2-chips button[aria-pressed="true"] { box-shadow: 0 0 24px -6px rgba(32, 212, 196, .8); }
@media (max-width: 767px) { .l2-store-hero { min-height: auto; padding-bottom: 48px; } .l2-store-hero-bg img { opacity: .5; object-position: 80% 50%; } .l2-store-copy { padding-top: 120px; } }
.l2-rail > .l2-spot { position: relative; isolation: isolate; overflow: hidden; background: var(--l2-surface); border-color: rgba(112, 240, 227, .16); }
.l2-rail > .l2-spot::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--l2-show-bg, none) center / cover no-repeat; }
.l2-rail > .l2-spot::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5, 8, 15, .6) 0%, rgba(5, 8, 15, .5) 45%, rgba(5, 8, 15, .92) 62%, rgba(5, 8, 15, .97) 100%); }
@media (max-width: 899px) { .l2-rail > .l2-spot::after { background: linear-gradient(180deg, rgba(5, 8, 15, .5) 0%, rgba(5, 8, 15, .92) 50%, rgba(5, 8, 15, .97) 100%); } }
.l2-rail .l2-spot-media .l2-device { padding-bottom: 18px; }

/* ---------- 製品ページ v2 ---------- */
.l2-lp-hero { padding: 28px 0 64px; }
.l2-lp-hero::before { background: var(--l2-lp-bg) center / cover no-repeat; opacity: 1; }
.l2-lp-hero::after { background: linear-gradient(90deg, rgba(5, 8, 15, .97) 0%, rgba(5, 8, 15, .9) 34%, rgba(5, 8, 15, .5) 60%, rgba(5, 8, 15, .7) 100%), linear-gradient(180deg, rgba(5, 8, 15, .2) 0%, rgba(5, 8, 15, 0) 40%, var(--l2-bg) 100%); }
@media (max-width: 1023px) { .l2-lp-hero::after { background: linear-gradient(180deg, rgba(5, 8, 15, .78) 0%, rgba(5, 8, 15, .9) 45%, var(--l2-bg) 100%); } }
.l2-lp-title { font-size: clamp(32px, 4.8vw, 64px); line-height: 1.1; }
.l2-lp-catch { font-size: clamp(17px, 1.7vw, 23px); }
.l2-lp-strip { background: rgba(48, 68, 91, .4); }
.l2-lp-strip li { background: rgba(9, 15, 25, .92); }
.l2-issue { display: grid; gap: 28px; align-items: stretch; }
.l2-issue-photo { position: relative; min-height: 260px; border-radius: 20px; overflow: hidden; border: 1px solid rgba(112, 240, 227, .14); }
.l2-issue-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.l2-issue-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5, 8, 15, 0) 50%, rgba(5, 8, 15, .7)); }
@media (min-width: 900px) { .l2-issue { grid-template-columns: .8fr 1.2fr; gap: 48px; } }
.l2-issue .l2-problems { grid-template-columns: 1fr; gap: 12px; }
.l2-feature-rows { display: grid; gap: 64px; margin-bottom: 56px; }
.l2-frow { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .l2-frow { grid-template-columns: 1.15fr .85fr; gap: 64px; } .l2-frow:nth-child(even) .l2-frow-media { order: 2; } }
.l2-frow-no { font-family: var(--l2-mono); font-size: 12px; color: var(--l2-primary); letter-spacing: .14em; }
.l2-frow h3 { margin-top: 10px; font-size: clamp(21px, 2.2vw, 30px); line-height: 1.4; }
.l2-frow p { margin-top: 12px; color: var(--l2-muted); line-height: 1.9; }
.l2-frow:nth-child(odd) .l2-device-frame { transform: rotateY(6deg) rotateX(2deg); }
.l2-frow:nth-child(even) .l2-device-frame { transform: rotateY(-6deg) rotateX(2deg); }
@media (max-width: 899px) { .l2-frow .l2-device-frame { transform: none !important; } }
.l2-frow figcaption { margin-top: 6px; font-size: 12.5px; color: var(--l2-faint); }

@media (prefers-reduced-motion: reduce) { .l2-hero-halo, .l2-hero-scan { animation: none; } }

/* v2 調整: タブレット（768〜1023px）は施設の画像が文字の後ろに入るので左側の暗さを強める／スマホはブランド文字の位置から暗くする */
@media (min-width: 768px) and (max-width: 1023px) {
  .l2-hero::after { background: linear-gradient(90deg, rgba(5, 8, 15, .97) 0%, rgba(5, 8, 15, .9) 45%, rgba(5, 8, 15, .45) 75%, rgba(5, 8, 15, .2) 100%), linear-gradient(180deg, rgba(5, 8, 15, .3) 0%, rgba(5, 8, 15, 0) 25%, rgba(5, 8, 15, 0) 60%, var(--l2-bg) 100%); }
}
@media (max-width: 767px) {
  .l2-hero::after { background: linear-gradient(180deg, rgba(5, 8, 15, 0) 0%, rgba(5, 8, 15, .15) 26%, rgba(5, 8, 15, .7) 42%, rgba(5, 8, 15, .94) 58%, var(--l2-bg) 100%); }
}

/* v2 速度: スマホでは重い効果（合成・大きなぼかし・発光の影・すりガラス）を止める。2026-11-08 の Lighthouse で Style & Layout が約 2 秒だったため */
@media (max-width: 767px) {
  .l2-hero-scan { display: none; }
  .l2-hero-halo { animation: none; filter: none; opacity: .6; }
  .l2-hero-brand { filter: none; }
  .l2-device-glow { filter: none; opacity: .35; }
  .l2-stats, .l2-header, .l2-btn-ghost, .l2-search input, .l2-lab-code { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .l2-header { background: rgba(5, 8, 15, .94); }
  .l2-lp-hero::before { background-image: var(--l2-lp-bg-s, var(--l2-lp-bg)); }
}

/* v2 セクションの変化: AI副業・業務効率化は AI 研究の写真を全幅の帯に／最新記事は先頭の 1 本を大きく */
.l2-ai { isolation: isolate; background: var(--l2-bg-2); }
.l2-ai::after { content: ""; position: absolute; inset: 0 0 auto; height: min(620px, 70%); z-index: -1; background: linear-gradient(180deg, rgba(5, 8, 15, .35) 0%, rgba(9, 15, 25, .82) 55%, var(--l2-bg-2) 100%), var(--l2-ai-bg) center 40% / cover no-repeat; }
.l2-ai::before { display: none; }
@media (max-width: 767px) { .l2-ai::after { background-image: linear-gradient(180deg, rgba(5, 8, 15, .35) 0%, rgba(9, 15, 25, .82) 55%, var(--l2-bg-2) 100%), var(--l2-ai-bg-s); } }
.l2-ai + .l2-sec::before { display: none; }
/* 先頭の記事は横 2 列分の横並び（アイキャッチは文字入りなので 16:9 のまま切らない） */
@media (min-width: 1024px) {
  .l2-posts { grid-template-columns: repeat(3, 1fr); }
  .l2-post:first-child { grid-column: span 2; }
  .l2-post:first-child a { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: auto 1fr; align-content: center; }
  .l2-post:first-child .l2-post-thumb { grid-row: 1 / span 2; aspect-ratio: 16 / 9; align-self: center; }
  .l2-post:first-child .l2-post-meta { align-self: end; padding: 24px 24px 0; }
  .l2-post:first-child .l2-post-title { font-size: 21px; padding: 10px 24px 24px; -webkit-line-clamp: 4; }
}



/* logo A (Z monogram) - 2026-11-08 CEO decision */
.l2-logo-mark { width: 24px; height: 24px; flex: none; border: 0; border-radius: 0; box-shadow: none; color: var(--l2-primary); filter: drop-shadow(0 0 6px rgba(32, 212, 196, .55)); }
.l2-logo-mark::after { content: none; }
@media (max-width: 767px) { .l2-logo-mark { filter: none; } }

/* SANGO customizer prints body.single, body.blog:not(.zen-home) {background:#f5f6fa} inline (0,2,1). Beat it. */
html body.l2-body.l2-body { background: var(--l2-bg); color: var(--l2-text); }