/* ============================================================
   TENERAMENTE — Site design system (2026.09)
   黒 × 紙白 × コバルト1色。
   装飾（グラデ・粒子・浮遊図形・アイコンバッジ）は使わない。
   余白・罫線・番号・実画面・タイポグラフィで見せる。
   ============================================================ */

:root {
  /* palette */
  --paper:   #F4F2ED;
  --paper-2: #ECE9E1;
  --paper-3: #E1DDD3;
  --ink:     #121317;
  --ink-2:   #46484F;
  --ink-3:   #676A74;
  --black:   #0B0B0D;
  --black-2: #141519;
  --black-3: #1E1F24;
  --accent:      #2340F5;
  --accent-deep: #1A31C4;
  --accent-soft: #8496FF;
  --line-green:  #06C755;

  /* theme (paper = default) */
  --bg:     var(--paper);
  --bg-2:   var(--paper-2);
  --card:   #FBFAF7;
  --fg:     var(--ink);
  --fg-2:   var(--ink-2);
  --fg-3:   var(--ink-3);
  --line:   rgba(18,19,23,.14);
  --line-2: rgba(18,19,23,.34);
  --ac:     var(--accent);

  /* type */
  --font-jp:    'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', sans-serif;
  --font-min:   'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', serif;
  --font-en:    'Instrument Sans', 'Zen Kaku Gothic New', sans-serif;
  --font-serif: 'Instrument Serif', 'Shippori Mincho', serif;
  --font-mono:  'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* layout / motion */
  --gutter:      clamp(20px, 5vw, 84px);
  --maxw:        1280px;
  --maxw-wide:   1480px;
  --maxw-narrow: 880px;
  --header-h:    72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --dur:  1.1s;

  /* ---- 互換エイリアス（旧ページの inline CSS / blog JS が参照） ---- */
  --blue: var(--accent); --blue-deep: var(--accent-deep); --blue-ink: var(--ink);
  --blue-soft: var(--paper-2); --blue-mist: var(--paper-2); --cyan: var(--accent-soft);
  --ink-soft: var(--ink-2); --ink-faint: var(--ink-3); --line-soft: var(--line);
  --accent-yellow: #D9A93A; --accent-coral: #D9534F; --accent-green: #2E9E6B; --accent-violet: var(--accent);
  --bg-tint: var(--paper-2);
  --radius-xl: 8px; --radius-lg: 6px; --radius-md: 4px; --radius-sm: 3px; --radius-pill: 3px;
  --shadow-sm: none; --shadow-md: none; --shadow-lg: 0 30px 80px -24px rgba(0,0,0,.28); --shadow-btn: none;
  --font-disp: var(--font-jp); --font-body: var(--font-jp);
  --fg-muted: var(--fg-2); --fg-faint: var(--fg-3); --primary: var(--accent);
  --border: var(--line); --border-strong: var(--line-2); --bg-elev: var(--paper-2);
}

/* 黒テーマ（セクション単位で反転） */
.theme-dark, .sec--dark, .site-footer, .menu-overlay, .cta-band {
  --bg: var(--black); --bg-2: var(--black-2); --card: var(--black-2);
  --fg: var(--paper); --fg-2: rgba(244,242,237,.68); --fg-3: rgba(244,242,237,.58);
  --line: rgba(244,242,237,.14); --line-2: rgba(244,242,237,.36);
  --ac: var(--accent-soft);
  --blue-soft: var(--black-3); --blue-mist: var(--black-3); --bg-tint: var(--black-2);
  background: var(--bg); color: var(--fg);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.lenis { scroll-behavior: auto; }
body {
  font-family: var(--font-jp); font-size: 16px; line-height: 1.9;
  color: var(--fg); background: var(--bg);
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; word-break: auto-phrase; text-wrap: pretty; line-break: strict; }
@supports not (word-break: auto-phrase) { h1, h2, h3, h4 { word-break: keep-all; overflow-wrap: anywhere; } }
.hidden { display: none !important; }
.nb { white-space: nowrap; display: inline-block; }
.og { white-space: nowrap; }
.br-sp { display: none; }
@media (max-width: 600px) { .br-sp { display: inline; } .br-pc { display: none; } }

/* ---------- layout ---------- */
.wrap        { max-width: var(--maxw);        margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide   { max-width: var(--maxw-wide);   margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: var(--maxw-narrow); margin-inline: auto; padding-inline: var(--gutter); }
.sec { position: relative; padding-block: clamp(72px, 9vw, 140px); }
.sec--tight { padding-block: clamp(48px, 6vw, 88px); }
.sec--alt { background: var(--paper-2); }
.sec--dark { position: relative; isolation: isolate; }
.sec--dark::before, .cta-band::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
}
.sec--dark > *, .cta-band > * { position: relative; z-index: 1; }
.rule { border: 0; border-top: 1px solid var(--line); }

/* ---------- typography ---------- */
.index {
  display: inline-flex; align-items: flex-start; gap: 10px;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); line-height: 1.4;
}
.index::before { content: ''; flex: none; width: 6px; height: 6px; background: var(--ac); margin-top: .45em; }
.index--plain::before { display: none; }
.h-display {
  font-family: var(--font-min); font-weight: 600;
  font-size: clamp(38px, 6.2vw, 86px); line-height: 1.2; letter-spacing: .02em; text-wrap: balance;
}
.h-display .en { font-family: var(--font-serif); font-style: italic; font-weight: 400; font-size: 1.12em; letter-spacing: 0; }
.h2 { font-family: var(--font-jp); font-weight: 700; font-size: clamp(27px, 3.8vw, 50px); line-height: 1.3; letter-spacing: -.005em; text-wrap: balance; }
.h2--min { font-family: var(--font-min); font-weight: 600; letter-spacing: .02em; line-height: 1.35; }
.h3 { font-weight: 700; font-size: clamp(19px, 1.8vw, 24px); line-height: 1.45; }
.lead { font-size: clamp(15.5px, 1.2vw, 17.5px); line-height: 2; color: var(--fg-2); max-width: 40em; }
.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.num { font-family: var(--font-en); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.tx-accent, .tx-blue { color: var(--ac); }
.hl, .em { text-decoration: underline; text-decoration-color: var(--ac); text-decoration-thickness: 2px; text-underline-offset: .22em; font-weight: 700; }

.sec-head, .section-head {
  display: grid; grid-template-columns: minmax(180px, 1fr) minmax(0, 3fr);
  gap: 20px clamp(24px, 4vw, 64px); align-items: start;
  padding-top: 26px; border-top: 1px solid var(--line);
  margin-bottom: clamp(40px, 5vw, 72px); text-align: left;
}
.sec-head .index, .section-head .eyebrow { grid-column: 1; margin-top: 6px; }
.sec-head > div { grid-column: 2; }
.section-head h2, .section-head p { grid-column: 2; }
.section-head h2 { font-family: var(--font-jp); font-weight: 700; font-size: clamp(27px, 3.8vw, 50px); line-height: 1.3; letter-spacing: -.005em; text-wrap: balance; margin: 0; }
.sec-head .lead, .section-head p { margin-top: 18px; }
.sec-foot { margin-top: clamp(28px, 4vw, 48px); display: flex; justify-content: flex-end; }
@media (max-width: 860px) {
  .sec-head, .section-head { grid-template-columns: 1fr; gap: 14px; }
  .sec-head > div, .section-head h2, .section-head p { grid-column: 1; }
}

/* ---------- buttons / links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-jp); font-weight: 700; font-size: 15px; letter-spacing: .02em; line-height: 1;
  padding: 17px 26px; border: 1px solid var(--fg); border-radius: 3px;
  color: var(--fg); background: transparent; white-space: nowrap; cursor: pointer;
  transition: color .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn .arr { display: inline-block; width: 14px; height: 14px; flex: none; transition: transform .4s var(--ease); font-style: normal; line-height: 1; }
.btn:hover .arr { transform: translateX(4px); }
.btn .ico { width: 18px; height: 18px; flex: none; fill: currentColor; }
.btn--primary, .btn-primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--primary:hover, .btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--ghost, .btn-ghost, .btn-shindan { background: transparent; color: var(--fg); border-color: var(--line-2); }
.btn--ghost:hover, .btn-ghost:hover, .btn-shindan:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--line, .btn-line { background: var(--line-green); border-color: var(--line-green); color: #fff; }
.btn--line:hover, .btn-line:hover { background: #05AF4B; border-color: #05AF4B; color: #fff; }
.btn--sm { padding: 12px 18px; font-size: 13.5px; }
.btn--lg, .btn-lg { padding: 20px 34px; font-size: 16px; }
.btn--wide { width: 100%; }
.ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.link {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px;
  padding-bottom: 4px; border-bottom: 1px solid currentColor; transition: color .3s;
}
.link .arr { width: 14px; height: 14px; transition: transform .4s var(--ease); }
.link:hover { color: var(--ac); }
.link:hover .arr { transform: translateX(4px); }
.arrow-ic { width: 1em; height: 1em; }

/* ---------- rows（番号つきリスト） ---------- */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 64px minmax(0, 1.05fr) minmax(0, 1.7fr) 48px;
  grid-template-areas: "n t d a";
  gap: 16px clamp(16px, 3vw, 48px); align-items: start;
  padding: clamp(24px, 3vw, 40px) 0; border-bottom: 1px solid var(--line); position: relative; isolation: isolate;
}
.row .n { grid-area: n; font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; color: var(--fg-3); padding-top: .55em; }
.row .t { grid-area: t; font-weight: 700; font-size: clamp(21px, 2.2vw, 30px); line-height: 1.35; letter-spacing: -.005em; }
.row .t small { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); margin-top: 8px; }
.row .d { grid-area: d; color: var(--fg-2); font-size: 15px; line-height: 1.9; }
.row .a { grid-area: a; justify-self: end; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; transition: background .4s var(--ease), color .4s var(--ease), border-color .4s, transform .5s var(--ease); }
.row .a svg { width: 16px; height: 16px; }
a.row::before { content: ''; position: absolute; inset: 0 -16px; background: var(--bg-2); opacity: 0; z-index: -1; transition: opacity .4s var(--ease); }
a.row:hover::before { opacity: 1; }
a.row:hover .a { background: var(--fg); color: var(--bg); border-color: var(--fg); transform: translateX(4px); }
@media (max-width: 760px) {
  .row { grid-template-columns: 36px 1fr 36px; grid-template-areas: "n t a" "n d d"; gap: 10px 14px; }
  .row .a { width: 34px; height: 34px; }
  .row .a svg { width: 14px; height: 14px; }
}

/* ---------- cells（罫線グリッド） ---------- */
.cells { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cell {
  padding: clamp(24px, 2.6vw, 40px) clamp(20px, 2.2vw, 34px);
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 14px; min-width: 0; position: relative;
  transition: background .4s var(--ease);
}
a.cell:hover { background: var(--bg-2); }
.cell .big { font-family: var(--font-en); font-weight: 500; font-size: clamp(40px, 4vw, 60px); letter-spacing: -.035em; line-height: 1; margin-top: 4px; }
.cell .big .jp { font-family: var(--font-jp); font-weight: 700; font-size: .42em; letter-spacing: 0; margin-left: .12em; }
.cell .big--jp { font-family: var(--font-jp); font-weight: 700; font-size: clamp(28px, 2.8vw, 42px); letter-spacing: -.01em; }
.cell h3 { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.45; }
.cell p { font-size: 14.5px; color: var(--fg-2); line-height: 1.85; }
.cells--2 { --cols: 2; } .cells--3 { --cols: 3; } .cells--4 { --cols: 4; }
@media (max-width: 900px) { .cells--3, .cells--4 { --cols: 2; } }
@media (max-width: 600px) { .cells, .cells--2, .cells--3, .cells--4 { --cols: 1; } }

/* ---------- product cell ---------- */
.prod { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px 20px; align-items: start; }
.cell.prod { display: grid; }
.prod .logo { width: 56px; height: 56px; border-radius: 12px; background: #fff; border: 1px solid rgba(0,0,0,.08); padding: 6px; display: grid; place-items: center; overflow: hidden; flex: none; }
.prod .logo img { width: 100%; height: 100%; object-fit: contain; }
.prod .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); display: block; }
.prod .name { font-weight: 700; font-size: clamp(20px, 1.8vw, 24px); line-height: 1.3; margin-top: 6px; }
.prod .desc { font-size: 14px; color: var(--fg-2); margin-top: 8px; line-height: 1.85; }
.prod .go { align-self: center; font-weight: 700; font-size: 13.5px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; border-bottom: 1px solid currentColor; padding-bottom: 2px; transition: color .3s; }
a.prod:hover .go { color: var(--ac); }
@media (max-width: 680px) { .prod { grid-template-columns: 1fr; gap: 14px; } .prod .go { justify-self: end; } }

/* ---------- frame（実画面の額） ---------- */
.frame { position: relative; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; background: #fff; color: #676A74; box-shadow: 0 30px 80px -24px rgba(0,0,0,.35); }
.frame .bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-bottom: 1px solid rgba(0,0,0,.08); background: #F7F6F3; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }
.frame .bar i { width: 8px; height: 8px; border-radius: 50%; background: #D6D3CB; }
.frame .bar span { margin-left: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* 画像は額いっぱいに敷く。切り抜きたいときは --ar（額の縦横比）だけ決め、左上を基準に余りを切る。
   以前は高さ固定＋横に拡大していたため、画面幅によって下に白い隙間が出ていた（2026-10-07） */
.frame .shot { position: relative; overflow: hidden; background: #fff; aspect-ratio: var(--ar, auto); }
.frame .shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, left top); }
.frame--glow { box-shadow: 0 0 0 1px rgba(255,255,255,.05), 0 70px 160px -40px rgba(35,64,245,.5), 0 40px 90px -30px rgba(0,0,0,.8); }
@media (max-width: 600px) { .showcase .frame { --ar: 4 / 3; } } /* スマホでは表が小さすぎるので左上を拡大して見せる */
.cap { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--fg-3); margin-top: 14px; }

/* ---------- marquee ---------- */
.marquee { overflow: hidden; border-bottom: 1px solid var(--line); padding: 16px 0; --speed: 70s; }
.marquee-head { padding: 22px 0 0; }
.marquee .track { display: flex; width: max-content; animation: marquee var(--speed) linear infinite; }
.marquee:hover .track { animation-play-state: paused; }
.marquee .item { display: inline-flex; align-items: center; gap: 26px; padding-right: 26px; font-weight: 500; font-size: 14.5px; letter-spacing: .04em; white-space: nowrap; color: var(--fg-2); }
.marquee .item::after { content: ''; width: 5px; height: 5px; background: var(--ac); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- reveal / motion ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
html:not(.js) .reveal, .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .12s; } .reveal.d2 { transition-delay: .24s; } .reveal.d3 { transition-delay: .36s; } .reveal.d4 { transition-delay: .48s; }
.lines .line { display: block; overflow: hidden; padding-bottom: .12em; margin-bottom: -.12em; }
.lines .line > span { display: block; transform: translateY(112%); transition: transform 1.4s var(--ease); }
html:not(.js) .lines .line > span, .lines.in .line > span { transform: none; }
.lines.in .line:nth-child(1) > span { transition-delay: .05s; }
.lines.in .line:nth-child(2) > span { transition-delay: .2s; }
.lines.in .line:nth-child(3) > span { transition-delay: .35s; }
[data-parallax] { transform: translateY(var(--py, 0)); will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .lines .line > span { opacity: 1; transform: none; transition: none; }
  .marquee .track { animation: none; flex-wrap: wrap; width: auto; }
  [data-parallax] { transform: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center; color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: background .5s var(--ease), color .3s, border-color .4s;
}
.site-header .bar { display: flex; align-items: center; gap: 28px; width: 100%; max-width: var(--maxw-wide); margin-inline: auto; padding-inline: var(--gutter); }
.site-header.on-dark { color: var(--paper); }
.site-header.scrolled { background: rgba(244,242,237,.9); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); border-bottom-color: rgba(18,19,23,.12); color: var(--ink); }
.site-header.menu-open { background: transparent; border-bottom-color: transparent; color: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand img { display: block; }
.brand .mark { height: 24px; width: auto; }
.brand .word { height: 12px; width: auto; }
.brand .logo-light { display: none; }
.site-header.on-dark:not(.scrolled) .logo-dark, .site-header.menu-open .logo-dark { display: none; }
.site-header.on-dark:not(.scrolled) .logo-light, .site-header.menu-open .logo-light { display: block; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { font-weight: 500; font-size: 14px; letter-spacing: .02em; padding: 10px 14px; position: relative; opacity: .82; transition: opacity .3s; white-space: nowrap; }
.nav a::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav a:hover, .nav a.on { opacity: 1; }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); transform-origin: left; }
.hdr-cta { display: flex; gap: 8px; align-items: center; }
.hdr-cta .btn { padding: 11px 16px; font-size: 13px; }
.site-header .btn--primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.site-header.on-dark:not(.scrolled) .btn--primary, .site-header.menu-open .btn--primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.site-header .btn--primary:hover { background: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }
.menu-toggle { display: none; width: 44px; height: 44px; margin-left: 6px; flex-direction: column; justify-content: center; align-items: center; gap: 7px; }
.menu-toggle span { display: block; width: 22px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease), opacity .3s; }
.site-header.menu-open .menu-toggle span:nth-child(1) { transform: translateY(4.25px) rotate(45deg); }
.site-header.menu-open .menu-toggle span:nth-child(2) { transform: translateY(-4.25px) rotate(-45deg); }
@media (max-width: 1024px) {
  .nav { display: none; }
  .menu-toggle { display: flex; margin-left: 6px; }
  .hdr-cta { margin-left: auto; }
  .hdr-cta .btn--line { display: none; }
}
@media (max-width: 640px) {
  :root { --header-h: 60px; }
  .hdr-cta { display: none; }
  .brand .mark { height: 21px; }
  .brand .word { height: 10.5px; }
}

/* ---------- mobile menu ---------- */
.menu-overlay {
  position: fixed; inset: 0; z-index: 99; display: flex; flex-direction: column;
  padding: calc(var(--header-h) + 20px) var(--gutter) 28px;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s;
  overflow-y: auto;
}
.menu-overlay.open { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.menu-overlay nav a {
  display: flex; align-items: baseline; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-min); font-weight: 600; font-size: clamp(25px, 6.4vw, 38px); line-height: 1.2;
  transform: translateY(22px); opacity: 0; transition: transform .9s var(--ease), opacity .9s var(--ease);
}
.menu-overlay.open nav a { transform: none; opacity: 1; }
.menu-overlay.open nav a:nth-child(1) { transition-delay: .08s; }
.menu-overlay.open nav a:nth-child(2) { transition-delay: .14s; }
.menu-overlay.open nav a:nth-child(3) { transition-delay: .2s; }
.menu-overlay.open nav a:nth-child(4) { transition-delay: .26s; }
.menu-overlay.open nav a:nth-child(5) { transition-delay: .32s; }
.menu-overlay.open nav a:nth-child(6) { transition-delay: .38s; }
.menu-overlay nav a .n { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; color: var(--fg-3); }
.menu-overlay .ctas { margin-top: auto; padding-top: 28px; display: grid; gap: 8px; }
.menu-overlay .meta { margin-top: 18px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
body.menu-open { overflow: hidden; }

/* ---------- footer ---------- */
.site-footer { padding: clamp(64px, 8vw, 120px) 0 28px; border-top: 1px solid var(--line); }
.site-footer .top { display: grid; grid-template-columns: 1.5fr repeat(3, minmax(0, .8fr)); gap: 40px clamp(24px, 3vw, 48px); }
.site-footer .flogo { display: flex; align-items: center; gap: 14px; }
.site-footer .flogo .mark { height: 30px; width: auto; }
.site-footer .flogo .word { height: 14px; width: auto; }
.site-footer .tag { font-family: var(--font-min); font-weight: 600; font-size: clamp(19px, 2vw, 26px); line-height: 1.55; margin-top: 26px; max-width: 18em; letter-spacing: .02em; }
.site-footer .desc { font-size: 13.5px; color: var(--fg-2); margin-top: 14px; max-width: 34em; line-height: 1.9; }
.site-footer h4 { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 16px; }
.site-footer .fcol a { display: block; font-size: 14.5px; padding: 7px 0; color: var(--fg-2); transition: color .3s; }
.site-footer .fcol a:hover { color: var(--fg); }
.site-footer .addr { margin-top: 22px; font-size: 13px; color: var(--fg-3); line-height: 1.9; }
.site-footer .bottom { margin-top: clamp(48px, 6vw, 80px); padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--fg-3); }
@media (max-width: 800px) {
  .site-footer .top { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .site-footer .fbrand { grid-column: 1 / -1; }
}
@media (max-width: 480px) { .site-footer .top { grid-template-columns: 1fr; } .site-footer .fcol a { padding: 10px 0; font-size: 15px; } }

/* ---------- floating CTA (mobile) ---------- */
.float-cta {
  position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 90; display: none; gap: 5px; padding: 5px;
  background: rgba(11,11,13,.94); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-radius: 6px; box-shadow: 0 20px 50px rgba(0,0,0,.35); border: 1px solid rgba(244,242,237,.1);
}
.float-cta a { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 46px; font-weight: 700; font-size: 13px; letter-spacing: 0; border-radius: 4px; color: var(--paper); white-space: nowrap; }
.float-cta a svg { width: 16px; height: 16px; fill: currentColor; }
.float-cta a.s { border: 1px solid rgba(244,242,237,.32); }
.float-cta a.l { background: var(--line-green); color: #fff; }
.float-cta a.f { background: var(--paper); color: var(--ink); }
@media (max-width: 920px) { .float-cta { display: flex; } body { padding-bottom: 72px; } }
@media print { .float-cta, .site-header, .menu-overlay { display: none !important; } }

/* ---------- hero (top) ---------- */
.hero { position: relative; overflow: hidden; padding-top: calc(var(--header-h) + clamp(40px, 6vw, 92px)); padding-bottom: clamp(36px, 5vw, 64px); min-height: 100svh; display: flex; flex-direction: column; }
.hero > .wrap-wide { display: flex; flex-direction: column; flex: 1; width: 100%; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(28px, 4vw, 72px); align-items: center; flex: 1; }
.hero-copy .index { margin-bottom: 30px; }
.hero-copy h1 { font-size: clamp(38px, 5vw, 72px); line-height: 1.16; }
.hero-copy .lead { margin-top: 30px; max-width: 32em; }
.hero-copy .ctas { margin-top: 36px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ''; position: absolute; inset: -10% -20% -20% -10%; background: radial-gradient(closest-side, rgba(35,64,245,.22), transparent 70%); filter: blur(30px); pointer-events: none; }
.hero-visual .frame { transform: perspective(1800px) rotateY(-5deg) rotateX(2deg) translateY(var(--py, 0)); transform-origin: left center; }
.hero-visual .cap { display: flex; align-items: center; gap: 12px; }
.hero-visual .cap::before { content: ''; width: 20px; height: 1px; background: var(--line-2); }
.hero-foot { margin-top: clamp(40px, 6vw, 84px); border-top: 1px solid var(--line); padding-top: 22px; display: grid; grid-template-columns: repeat(3, auto) 1fr; gap: 14px clamp(24px, 4vw, 64px); align-items: end; }
.hero-foot .f { display: flex; flex-direction: column; gap: 4px; }
.hero-foot .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); }
.hero-foot .v { font-weight: 700; font-size: 15px; letter-spacing: .01em; }
.hero-foot .v b { font-family: var(--font-en); font-weight: 500; font-size: 24px; letter-spacing: -.03em; margin-right: 2px; line-height: 1; }
.hero-foot .meta { justify-self: end; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); }
@media (max-width: 960px) {
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual .frame { transform: none; }
  .hero-visual .frame .shot { --ar: 4 / 3; }
  .hero-foot { grid-template-columns: 1fr 1fr; }
  .hero-foot .meta { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 600px) {
  .hero { padding-top: calc(var(--header-h) + 36px); }
  .hero-copy .index { margin-bottom: 20px; }
  .hero-copy .lead { margin-top: 22px; font-size: 15px; }
  .hero-copy .ctas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 28px; }
  .hero-copy .ctas .btn { padding: 15px 4px; font-size: 12.5px; letter-spacing: 0; gap: 5px; }
  .hero-copy .ctas .btn .arr { display: none; }
  .hero-copy .ctas .btn .ico { width: 15px; height: 15px; }
  .hero-foot { grid-template-columns: 1fr; gap: 12px; }
  .hero-foot .f { flex-direction: row; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
}

/* ---------- page hero（下層） ---------- */
.page-hero { padding-top: calc(var(--header-h) + clamp(40px, 6vw, 84px)); padding-bottom: clamp(32px, 4vw, 56px); }
.crumb { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 28px; }
.crumb a { transition: color .3s; }
.crumb a:hover { color: var(--fg); }
.crumb i { display: inline-block; width: 14px; height: 1px; background: currentColor; opacity: .5; }
.page-hero h1 { font-family: var(--font-min); font-weight: 600; font-size: clamp(34px, 5.2vw, 70px); line-height: 1.22; letter-spacing: .02em; text-wrap: balance; }
.page-hero h1 .b { color: var(--fg); }
.page-hero .lead { margin-top: 24px; }
.page-hero--center { text-align: center; }
.page-hero--center .crumb { justify-content: center; }
.page-hero--center .lead { margin-inline: auto; }

/* ---------- lists / tables ---------- */
.dl { border-top: 1px solid var(--line); }
.dl .r { display: grid; grid-template-columns: 200px 1fr; gap: 10px 32px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.dl .k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.dl .v { font-size: 15.5px; line-height: 1.8; }
.dl .v .en { display: block; font-family: var(--font-en); font-size: 12.5px; color: var(--fg-3); margin-top: 2px; letter-spacing: .02em; }
@media (max-width: 600px) { .dl .r { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; } }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span, .btag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; padding: 7px 11px; border: 1px solid var(--line-2); border-radius: 2px; color: var(--fg-2); line-height: 1.3; }
.checks { list-style: none; }
.checks li { position: relative; padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.checks li::before { content: ''; position: absolute; left: 2px; top: 19px; width: 12px; height: 6px; border-left: 1.5px solid var(--ac); border-bottom: 1.5px solid var(--ac); transform: rotate(-45deg); }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 34px 1fr 34px; gap: 14px; align-items: start; padding: 20px 0; font-weight: 700; font-size: clamp(15px, 1.3vw, 17.5px); line-height: 1.6; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: 'Q'; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; color: var(--fg-3); padding-top: .3em; }
.faq-list summary::after { content: ''; width: 12px; height: 12px; justify-self: end; margin-top: .45em; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: transform .4s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(-135deg); }
.faq-list .faq-a, .faq-list details > p { padding: 0 48px 22px 48px; font-size: 14.5px; color: var(--fg-2); line-height: 1.95; }
.faq-list details a { text-decoration: underline; text-underline-offset: .2em; }
@media (max-width: 600px) { .faq-list summary { grid-template-columns: 26px 1fr 26px; gap: 10px; } .faq-list .faq-a, .faq-list details > p { padding: 0 0 20px 36px; } }

/* ---------- CTA band ---------- */
.cta-band { position: relative; isolation: isolate; padding: clamp(80px, 11vw, 160px) 0; border-radius: 0; text-align: left; overflow: hidden; }
.cta-band .index { margin-bottom: 28px; }
.cta-band h2 { font-family: var(--font-min); font-weight: 600; font-size: clamp(32px, 5vw, 68px); line-height: 1.25; letter-spacing: .02em; text-wrap: balance; }
.cta-band p { margin-top: 24px; font-size: clamp(15.5px, 1.2vw, 17.5px); color: var(--fg-2); max-width: 36em; line-height: 2; }
.cta-band .ctas { margin-top: 36px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-start; }
.cta-band .dot { display: none; }
.cta-band .btn-primary, .cta-band .btn--primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.cta-band .btn-primary:hover, .cta-band .btn--primary:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.cta-band .btn-ghost, .cta-band .btn--ghost, .cta-band .btn-shindan { color: var(--paper); border-color: rgba(244,242,237,.4); background: transparent; }
.cta-band .btn-ghost:hover, .cta-band .btn--ghost:hover, .cta-band .btn-shindan:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.wrap > .cta-band { padding: clamp(48px, 7vw, 96px) clamp(24px, 5vw, 72px); border-radius: 6px; }
@media (max-width: 600px) {
  .cta-band .ctas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .cta-band .ctas .btn { padding: 15px 4px; font-size: 12.5px; letter-spacing: 0; gap: 5px; }
  .cta-band .ctas .btn .arr { display: none; }
  .cta-band .ctas .btn .ico { width: 15px; height: 15px; }
}

/* ---------- blog rows（トップ・関連） ---------- */
.post-list { border-top: 1px solid var(--line); }
.post-row { display: grid; grid-template-columns: 200px minmax(0, 1fr) 42px; gap: 20px clamp(20px, 3vw, 44px); padding: 22px 0; border-bottom: 1px solid var(--line); align-items: center; position: relative; isolation: isolate; }
.post-row::before { content: ''; position: absolute; inset: 0 -16px; background: var(--bg-2); opacity: 0; z-index: -1; transition: opacity .4s var(--ease); }
.post-row:hover::before { opacity: 1; }
.post-row .thumb { aspect-ratio: 1200 / 630; overflow: hidden; border: 1px solid var(--line); border-radius: 3px; background: var(--bg-2); }
.post-row .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.post-row:hover .thumb img { transform: scale(1.04); }
.post-row .meta { display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.post-row h3 { font-size: clamp(16.5px, 1.5vw, 21px); line-height: 1.55; margin-top: 8px; transition: color .3s; }
.post-row:hover h3 { color: var(--ac); }
.post-row p { font-size: 13.5px; color: var(--fg-2); margin-top: 6px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-row .a { width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; transition: background .4s, color .4s, transform .5s var(--ease); }
.post-row .a svg { width: 16px; height: 16px; }
.post-row:hover .a { background: var(--fg); color: var(--bg); border-color: var(--fg); transform: translateX(4px); }
@media (max-width: 640px) {
  .post-row { grid-template-columns: 104px 1fr; gap: 14px; padding: 16px 0; }
  .post-row .a, .post-row p { display: none; }
  .post-row h3 { font-size: 15px; margin-top: 6px; }
  .post-row .meta { font-size: 10px; gap: 10px; }
}

/* ---------- AI無料診断ウィジェット（shindan.js） ---------- */
.sq-card { background: var(--card); border: 1px solid var(--line-2); border-radius: 6px; padding: clamp(22px, 4vw, 44px); position: relative; z-index: 2; }
.sq-progress { display: flex; gap: 4px; margin-bottom: 22px; }
.sq-progress i { flex: 1; height: 3px; background: var(--line); transition: background .3s; }
.sq-progress i.on { background: var(--accent); }
.sq-count { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; color: var(--fg-3); margin-bottom: 10px; }
.sq-title { font-weight: 700; font-size: clamp(19px, 2.2vw, 25px); line-height: 1.5; margin-bottom: 6px; }
.sq-note { font-size: 13px; color: var(--fg-3); margin-bottom: 4px; }
.sq-opts { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.sq-opt { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; font-family: inherit; font-size: 15px; font-weight: 500; color: var(--fg); background: transparent; border: 1px solid var(--line-2); border-radius: 4px; padding: 14px 16px; cursor: pointer; transition: border-color .2s, background .2s, transform .15s; min-height: 52px; line-height: 1.55; }
.sq-opt:hover { border-color: var(--fg); }
.sq-opt:active { transform: scale(.995); }
.sq-opt .mk { flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--line-2); transition: all .2s; }
.sq-opt.on { border-color: var(--fg); background: var(--bg-2); }
.sq-opt.on .mk { border-color: var(--fg); background: var(--fg); box-shadow: inset 0 0 0 4px var(--card); }
.sq-opts.shake { animation: sqShake .35s ease; }
@keyframes sqShake { 25% { transform: translateX(-6px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }
.sq-other { margin-top: 10px; }
.sq-other input { width: 100%; font-family: inherit; font-size: 16px; padding: 13px 14px; border: 1px solid var(--line-2); border-radius: 3px; background: transparent; color: var(--fg); }
.sq-other input:focus { outline: none; border-color: var(--fg); }
.sq-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; }
.sq-back { background: none; border: none; font-weight: 700; font-size: 13.5px; color: var(--fg-3); cursor: pointer; padding: 10px 6px; }
.sq-back:hover { color: var(--fg); }
.sq-next { margin-left: auto; font-weight: 700; font-size: 14.5px; color: var(--bg); background: var(--fg); border: 0; border-radius: 3px; padding: 14px 26px; cursor: pointer; min-height: 48px; transition: background .3s; }
.sq-next:hover { background: var(--accent); color: #fff; }
.sq-lead-head h3 { font-weight: 700; font-size: clamp(18px, 2.2vw, 23px); line-height: 1.5; }
.sq-lead-head .sq-free { color: var(--accent); }
.sq-lead-head p { margin-top: 10px; font-size: 14px; color: var(--fg-2); line-height: 1.9; }
.sq-form { margin-top: 22px; }
.sq-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .sq-row2 { grid-template-columns: 1fr; } }
.sq-field { margin-bottom: 14px; }
.sq-field label { display: block; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; color: var(--fg-2); margin-bottom: 7px; }
.sq-field label i { color: var(--accent-coral); font-style: normal; }
.sq-field input, .sq-field select, .sq-field textarea { width: 100%; font-family: inherit; font-size: 16px; color: var(--fg); background: transparent; border: 1px solid var(--line-2); border-radius: 3px; padding: 13px 14px; }
.sq-field input:focus, .sq-field select:focus, .sq-field textarea:focus { outline: none; border-color: var(--fg); box-shadow: 0 0 0 3px rgba(35,64,245,.12); }
.sq-field input.err, .sq-field select.err { border-color: var(--accent-coral); }
.sq-err, .sq-senderr { color: var(--accent-coral); font-size: 13px; font-weight: 700; margin: 4px 0 10px; }
.sq-submit { width: 100%; justify-content: center; margin-top: 6px; background: var(--fg) !important; color: var(--bg) !important; border-color: var(--fg) !important; }
.sq-submit:hover { background: var(--accent) !important; color: #fff !important; border-color: var(--accent) !important; }
.sq-privacy { margin-top: 12px; font-size: 11.5px; color: var(--fg-3); text-align: center; line-height: 1.7; }
.sq-done { text-align: center; }
.sq-rank { display: inline-grid; place-items: center; width: 88px; height: 88px; border-radius: 50%; font-family: var(--font-en); font-weight: 500; font-size: 42px; color: var(--bg); background: var(--fg); margin-bottom: 14px; }
.sq-rank.ra { background: var(--accent); color: #fff; }
.sq-rank.rb { background: var(--fg); }
.sq-rank.rc { background: var(--fg-2); }
.sq-done-title { font-weight: 700; font-size: clamp(19px, 2.6vw, 25px); }
.sq-done-body { margin-top: 12px; font-size: 14.5px; color: var(--fg-2); line-height: 1.9; text-align: left; }
.sq-done-note { margin-top: 10px; font-size: 13px; color: var(--fg-3); }
.sq-done .btn { margin-top: 16px; }

/* ============================================================
   互換レイヤ（LP・旧マークアップ用の共通クラス）
   ============================================================ */
.pad { padding-block: clamp(72px, 9vw, 140px); position: relative; }
.tinted { background: var(--paper-2); }
.deco, .blob, .shape, .dot, .bg-dots::before, .bg-grid::before, .icon-badge, .badge-lg, .k-mobile, .vswitch, #tech-net { display: none !important; }
.eyebrow { display: inline-flex; align-items: flex-start; gap: 10px; font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); background: none; border: 0; padding: 0; border-radius: 0; }
.eyebrow::before { content: ''; flex: none; width: 6px; height: 6px; background: var(--ac); margin-top: .45em; }
.disp { font-weight: 700; letter-spacing: -.005em; line-height: 1.3; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: clamp(22px, 2.6vw, 32px); box-shadow: none; transition: background .4s var(--ease), border-color .4s; }
a.card:hover { border-color: var(--line-2); }
.grid { display: grid; gap: 10px; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .g-3, .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .g-2, .g-3, .g-4 { grid-template-columns: 1fr; } }
.lp-hero { position: relative; padding-top: calc(var(--header-h) + clamp(40px, 6vw, 88px)); padding-bottom: clamp(48px, 6vw, 88px); }
.lp-hero h1 { font-family: var(--font-min); font-weight: 600; font-size: clamp(32px, 4.8vw, 62px); line-height: 1.25; letter-spacing: .02em; text-wrap: balance; margin-top: 22px; }
.lp-hero .lead { margin-top: 22px; }
.lp-hero .ctas { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 32px; }
.fcard h3 { font-size: 17px; line-height: 1.45; margin-bottom: 8px; }
.fcard p { font-size: 14px; color: var(--fg-2); line-height: 1.85; }
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; }
.spec .k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.spec .v { font-size: 14.5px; color: var(--fg-2); }
@media (max-width: 600px) { .spec { grid-template-columns: 1fr; gap: 4px 0; } .spec .v { margin-bottom: 12px; } }
.flow { counter-reset: step; border-top: 1px solid var(--line); display: block; }
.flow .step { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: start; padding: 22px 0; border-bottom: 1px solid var(--line); background: none; border-radius: 0; }
.flow .num { counter-increment: step; font-family: var(--font-mono); font-weight: 500; font-size: 12px; letter-spacing: .14em; color: var(--fg-3); padding-top: .45em; width: auto; height: auto; background: none; border-radius: 0; display: block; }
.flow .num::before { content: "0" counter(step); }
.flow h4 { font-weight: 700; font-size: 17px; line-height: 1.5; }
.flow p { font-size: 14px; color: var(--fg-2); margin-top: 4px; line-height: 1.85; }
.chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; padding: 7px 11px; border: 1px solid var(--line-2); border-radius: 2px; color: var(--fg-2); background: none; box-shadow: none; }
.chip svg { width: 12px; height: 12px; color: var(--ac); }
.sysline { display: none; }

/* ---------- 狭いスマホ（〜400px）: 見出しが3〜4行に割れないよう一段だけ小さく ---------- */
@media (max-width: 400px) {
  .lp-hero h1, .page-hero h1 { font-size: 28px; }
  .h2, .section-head h2 { font-size: 25px; }
}

/* 記事内の図版（2026-09-04） */
.post-body figure.fig { margin: 36px 0 30px; }
.post-body figure.fig img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 12px; }
.post-body figure.fig figcaption { margin-top: 12px; font-size: 13.5px; line-height: 1.75; color: var(--ink-3); }
@media (max-width: 680px) {
  .post-body figure.fig { margin: 26px 0 22px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .post-body figure.fig img { min-width: 680px; }
  .post-body figure.fig figcaption { font-size: 12.5px; }
}

/* ===== ブログ一覧のページ送り ===== */
.article-card.page-off { display: none; }
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px; margin-top: clamp(40px, 6vw, 64px); }
.pager button {
  min-width: 44px; height: 44px; padding: 0 14px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em;
  color: var(--fg-2); background: transparent;
  border: 1px solid var(--line); border-radius: 0; cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.pager button:hover:not(:disabled) { color: var(--fg); border-color: var(--fg); }
.pager button[aria-current="page"] { color: var(--bg); background: var(--fg); border-color: var(--fg); }
.pager button:disabled { opacity: .3; cursor: default; }
@media (max-width: 560px) { .pager button { min-width: 40px; height: 40px; padding: 0 10px; font-size: 12px; } }