/* =========================================================================
   Biz Hits 採用サイト向け 社員インタビュー代行サービス LP
   Design system
   - Type : Zen Kaku Gothic New (display/heading) + Noto Sans JP (body)
   - Color: navy→blue corporate, oklch. CTA = warm amber for conversion.
   ========================================================================= */

:root {
  /* --- Brand blues (oklch, shared chroma/lightness families) --- */
  --navy-900: oklch(0.27 0.055 250);
  --navy-800: oklch(0.33 0.065 250);
  --navy-700: oklch(0.40 0.085 250);
  --blue-600: oklch(0.50 0.125 252);
  --blue-500: oklch(0.58 0.135 250);
  --blue-400: oklch(0.68 0.110 248);
  --blue-200: oklch(0.86 0.055 248);
  --blue-100: oklch(0.93 0.030 245);
  --blue-50:  oklch(0.972 0.014 245);

  /* --- Neutrals (cool-tinted) --- */
  --ink:      oklch(0.26 0.020 250);
  --ink-soft: oklch(0.42 0.018 250);
  --line:     oklch(0.90 0.012 248);
  --paper:    oklch(0.995 0.003 245);
  --paper-2:  oklch(0.975 0.008 245);
  --white:    oklch(1 0 0);

  /* --- Accent (CTA). Tweakable. --- */
  --accent:      oklch(0.70 0.155 52);
  --accent-600:  oklch(0.64 0.155 50);
  --accent-50:   oklch(0.965 0.030 60);
  --accent-ink:  oklch(0.30 0.06 50);

  /* primary = main blue used for section chrome; tweakable */
  --primary:     var(--blue-600);
  --primary-deep:var(--navy-800);

  --maxw: 1080px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px oklch(0.4 0.05 250 / 0.06), 0 1px 1px oklch(0.4 0.05 250 / 0.04);
  --shadow-md: 0 6px 22px oklch(0.4 0.06 250 / 0.10), 0 2px 6px oklch(0.4 0.06 250 / 0.06);
  --shadow-lg: 0 20px 50px oklch(0.35 0.07 250 / 0.16);

  --font-head: "Zen Kaku Gothic New", "Noto Sans JP", system-ui, sans-serif;
  --font-body: "Noto Sans JP", system-ui, sans-serif;
}

/* book font alternative via tweak */
:root[data-font="mincho"] {
  --font-head: "Shippori Mincho", serif;
}
:root[data-font="rounded"] {
  --font-head: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
}

/* accent tweaks */
:root[data-accent="blue"]  { --accent: var(--blue-500); --accent-600: var(--blue-600); --accent-50: var(--blue-50); --accent-ink: var(--navy-800); }
:root[data-accent="teal"]  { --accent: oklch(0.66 0.12 195); --accent-600: oklch(0.58 0.12 195); --accent-50: oklch(0.965 0.025 195); --accent-ink: oklch(0.32 0.06 200); }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
  font-feature-settings: "palt" 1;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.wrap-wide { width: min(100% - 40px, 1240px); margin-inline: auto; }

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  --_bg: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--white);
  background: var(--_bg);
  padding: 0.95em 2.1em;
  border-radius: 999px;
  border: none; cursor: pointer;
  box-shadow: 0 10px 24px oklch(0.7 0.155 52 / 0.30);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  position: relative;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 30px oklch(0.7 0.155 52 / 0.38); background: var(--accent-600); }
.btn:active { transform: translateY(0); }
.btn .arr { width: 1.12em; height: 1.12em; flex: none; transition: transform .18s ease; }
.btn:hover .arr { transform: translate(2px, -2px); }
.btn.btn-lg { font-size: 1.18rem; padding: 1.15em 2.7em; }
.btn.btn-ghost {
  --_bg: transparent; color: var(--white);
  border: 1.5px solid oklch(1 0 0 / 0.65);
  box-shadow: none;
}
.btn.btn-ghost:hover { background: oklch(1 0 0 / 0.12); border-color: var(--white); }
.btn.btn-blue { --_bg: var(--blue-600); box-shadow: 0 10px 24px oklch(0.5 0.125 252 / 0.30); }
.btn.btn-blue:hover { --_bg: var(--blue-500); box-shadow: 0 16px 30px oklch(0.5 0.125 252 / 0.36); }

/* =========================================================================
   Site header
   ========================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: oklch(1 0 0 / 0.86);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand .brand-logo { width: auto; height: 30px; display: block; }
.brand .brand-sub {
  font-size: 0.66rem; font-weight: 500; color: var(--ink-soft);
  letter-spacing: 0.04em; line-height: 1.3; padding-left: 14px;
  border-left: 1px solid var(--line); max-width: 14em;
}
@media (max-width: 600px){ .brand .brand-sub { display: none; } }
.header-nav { display: flex; align-items: center; gap: 26px; }
.header-nav .lnk { font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); transition: color .15s; }
.header-nav .lnk:hover { color: var(--blue-600); }
.header-cta { padding: 0.7em 1.5em; font-size: 0.92rem; }
@media (max-width: 860px) {
  .header-nav .lnk { display: none; }
}

/* =========================================================================
   Section scaffolding
   ========================================================================= */
section { position: relative; }
.sec-pad { padding: clamp(60px, 8vw, 110px) 0; }
.sec-tint { background: var(--blue-50); }
.sec-paper2 { background: var(--paper-2); }

.sec-head { text-align: center; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700;
  font-size: 0.82rem; letter-spacing: 0.18em;
  color: var(--blue-600); text-transform: uppercase;
  margin-bottom: 14px;
}
.sec-eyebrow::before, .sec-eyebrow::after { content:""; width: 26px; height: 2px; background: var(--blue-200); }
.sec-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.35; letter-spacing: 0.01em; color: var(--navy-800);
  margin: 0;
  text-wrap: balance;
}
.sec-title .hl { color: var(--blue-600); }
.sec-lead { margin: 18px auto 0; max-width: 720px; color: var(--ink-soft); font-size: 1.02rem; text-wrap: pretty; }

/* =========================================================================
   HERO — shared
   ========================================================================= */
.hero { position: relative; overflow: hidden; }
.hero .kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; letter-spacing: 0.12em;
  font-size: 0.86rem; padding: 7px 16px; border-radius: 999px;
}
.hero h1 {
  font-family: var(--font-head); font-weight: 700;
  letter-spacing: 0.01em; margin: 0;
  text-wrap: balance;
}
.hero h1 .em { color: var(--blue-400); }
.hero .hero-sub { font-size: 1.06rem; line-height: 1.9; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-note { font-size: 0.82rem; opacity: 0.8; }

/* default: hide all hero variants, JS/CSS reveals selected */
.hero-variant { display: none; }
:root[data-hero="classic"] .hero-classic { display: block; }
:root[data-hero="split"]   .hero-split   { display: block; }
:root[data-hero="bold"]    .hero-bold    { display: block; }
:root:not([data-hero]) .hero-classic { display: block; } /* fallback */

/* ---- Hero A: classic band ---- */
.hero-classic {
  background:
    radial-gradient(1200px 500px at 80% -10%, oklch(0.62 0.13 250 / 0.55), transparent 60%),
    linear-gradient(160deg, var(--navy-800), var(--blue-600) 130%);
  color: #fff;
}
.hero-classic .hero-inner {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
  padding: clamp(56px, 7vw, 96px) 0 clamp(64px, 8vw, 104px);
}
.hero-classic .kicker { background: oklch(1 0 0 / 0.14); color: #fff; }
.hero-classic h1 { font-size: clamp(2rem, 3.6vw, 2.4rem); line-height: 1.34; margin: 22px 0 0; }
.hero-classic .hero-sub { color: oklch(1 0 0 / 0.88); margin: 22px 0 30px; max-width: 30em; }
.hero-classic .hero-art {
  aspect-ratio: 4/3.4; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-decor-dots { position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(oklch(1 0 0 / 0.10) 1.4px, transparent 1.5px);
  background-size: 22px 22px; mask-image: linear-gradient(180deg, transparent, #000 30%, transparent 75%); }

/* ---- Hero B: photo split ---- */
.hero-split { background: var(--white); }
.hero-split .hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; align-items: stretch;
}
.hero-split .hs-text {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(48px, 6vw, 88px) clamp(28px, 4vw, 64px) clamp(48px,6vw,88px) max(20px, calc((100vw - var(--maxw))/2 + 20px));
}
.hero-split .kicker { background: var(--blue-50); color: var(--blue-600); align-self: flex-start; }
.hero-split h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); line-height: 1.3; margin: 20px 0 0; color: var(--navy-800); }
.hero-split h1 .em { color: var(--blue-600); }
.hero-split .hero-sub { color: var(--ink-soft); margin: 22px 0 30px; max-width: 26em; }
.hero-split .hs-photo { position: relative; }
.hero-split .hs-photo .ph { position: absolute; inset: 0; border-radius: 0; }
.hero-split .hs-badge {
  position: absolute; left: -36px; bottom: 40px; background: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 16px 20px;
  display: flex; align-items: center; gap: 14px; max-width: 260px;
}
.hero-split .hs-badge .num { font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: var(--accent); line-height: 1; }
.hero-split .hs-badge .lab { font-size: 0.78rem; color: var(--ink-soft); line-height: 1.4; }

/* ---- Hero C: bold type ---- */
.hero-bold {
  background:
    linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: #fff; overflow: hidden;
}
.hero-bold .hero-inner { padding: clamp(64px, 9vw, 130px) 0 clamp(56px, 7vw, 100px); position: relative; z-index: 2; }
.hero-bold .kicker { background: oklch(1 0 0 / 0.12); color: var(--blue-200); }
.hero-bold h1 { font-size: clamp(2.4rem, 7vw, 5rem); line-height: 1.12; margin: 26px 0 0; letter-spacing: 0; }
.hero-bold h1 .stroke { color: transparent; -webkit-text-stroke: 1.5px oklch(1 0 0 / 0.55); }
.hero-bold .hero-sub { color: oklch(1 0 0 / 0.82); margin: 28px 0 34px; max-width: 34em; }
.hero-bold .bold-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; max-width: 720px; }
.hero-bold .bold-grid .bg-item { border: 1px solid oklch(1 0 0 / 0.16); border-radius: var(--radius); padding: 18px 18px 20px; background: oklch(1 0 0 / 0.04); }
.hero-bold .bold-grid .bg-item .n { font-family: var(--font-head); font-weight: 800; color: var(--blue-400); font-size: 1.6rem; line-height: 1; }
.hero-bold .bold-grid .bg-item .t { font-size: 0.86rem; color: oklch(1 0 0 / 0.85); margin-top: 8px; }
.hero-bold .blob { position: absolute; border-radius: 50%; filter: blur(8px); z-index: 1; }
.hero-bold .blob.b1 { width: 520px; height: 520px; right: -160px; top: -120px;
  background: radial-gradient(circle, oklch(0.58 0.135 250 / 0.55), transparent 65%); }
.hero-bold .blob.b2 { width: 380px; height: 380px; right: 10%; bottom: -200px;
  background: radial-gradient(circle, oklch(0.66 0.12 230 / 0.40), transparent 65%); }

@media (max-width: 880px) {
  .hero-classic .hero-inner { grid-template-columns: 1fr; gap: 30px; text-align: left; }
  .hero-classic .hero-art { aspect-ratio: 16/10; }
  .hero-split .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-split .hs-photo { min-height: 320px; }
  .hero-split .hs-badge { left: 16px; bottom: 16px; }
  .hero-bold .bold-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   "とは" intro band
   ========================================================================= */
.intro-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: clamp(28px, 4vw, 52px);
  margin-top: -64px; position: relative; z-index: 5;
}
.intro-card .label {
  font-family: var(--font-head); font-weight: 700; color: var(--blue-600);
  font-size: 0.95rem; letter-spacing: 0.06em; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.intro-card .label::before { content:""; width: 6px; height: 22px; border-radius: 3px; background: var(--blue-500); }
.intro-card .lede { font-size: 1.18rem; font-weight: 700; font-family: var(--font-head); color: var(--navy-800); line-height: 1.7; margin: 0 0 16px; }
.intro-card p.body { margin: 0; color: var(--ink-soft); }
.intro-card .ops { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.intro-card .ops .op {
  font-size: 0.82rem; font-weight: 600; color: var(--blue-600);
  background: var(--blue-50); border: 1px solid var(--blue-100);
  padding: 6px 14px; border-radius: 999px;
}

/* =========================================================================
   Pain / お悩み
   ========================================================================= */
.pain-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 900px; margin: 0 auto; }
.pain-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.pain-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pain-item .chk {
  flex: none; width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent-50); color: var(--accent-600);
  display: grid; place-items: center; font-weight: 800; margin-top: 2px;
}
.pain-item .txt { font-weight: 600; color: var(--ink); font-size: 1.02rem; line-height: 1.6; }
.pain-bridge { text-align: center; margin-top: 44px; }
.pain-bridge .big {
  font-family: var(--font-head); font-weight: 700; color: var(--navy-800);
  font-size: clamp(1.3rem, 3vw, 1.9rem); line-height: 1.5;
}
.pain-bridge .big .u { background: linear-gradient(transparent 62%, var(--accent-50) 62%); padding: 0 .1em; }
.pain-arrow { display:grid; place-items:center; margin: 26px 0 0; }
.pain-arrow span { width: 44px; height: 44px; border-radius: 50%; background: var(--blue-600); color:#fff; display:grid; place-items:center; box-shadow: var(--shadow-md); animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(6px);} }

@media (max-width: 720px){ .pain-list { grid-template-columns: 1fr; } }

/* =========================================================================
   POINTS / 強み
   ========================================================================= */
.points { display: flex; flex-direction: column; gap: clamp(28px, 4vw, 56px); }
.point {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center;
}
.point:nth-child(even) .pt-media { order: 2; }
.pt-body .pt-no {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-family: var(--font-head); font-weight: 800; color: var(--blue-600);
  letter-spacing: 0.1em; font-size: 0.9rem; margin-bottom: 14px;
}
.pt-body .pt-no .big { font-size: 2.6rem; line-height: 0.8; color: var(--blue-200); -webkit-text-stroke: 1px var(--blue-400); }
.pt-body h3 { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.25rem, 2.6vw, 1.75rem); color: var(--navy-800); margin: 0 0 14px; line-height: 1.45; }
.pt-body p { margin: 0; color: var(--ink-soft); }
.pt-body .pt-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pt-body .pt-tags span { font-size: 0.76rem; font-weight: 600; color: var(--blue-600); border: 1px solid var(--blue-200); border-radius: 999px; padding: 4px 12px; }
.pt-media { position: relative; }
.pt-media .ph { aspect-ratio: 4/3; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.pt-media .pt-float {
  position: absolute; bottom: -14px; right: -10px;
  background: #fff; border-radius: 999px; box-shadow: var(--shadow-md);
  padding: 8px 16px; font-family: var(--font-head); font-weight: 700; color: var(--navy-800);
  font-size: 0.82rem; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line);
}
.pt-media .pt-float .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }

.allin {
  margin-top: clamp(40px, 6vw, 72px);
  background: linear-gradient(140deg, var(--navy-800), var(--blue-600));
  border-radius: var(--radius-lg); color: #fff; text-align: center;
  padding: clamp(34px, 5vw, 60px); box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.allin::after { content:""; position:absolute; inset:0; background-image: radial-gradient(oklch(1 0 0 / 0.08) 1.4px, transparent 1.5px); background-size: 20px 20px; mask-image: radial-gradient(circle at 50% 0, #000, transparent 70%); }
.allin .t { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.4rem, 3.4vw, 2.2rem); line-height: 1.4; position: relative; }
.allin .t .y { color: oklch(0.86 0.12 90); }

@media (max-width: 820px){
  .point { grid-template-columns: 1fr; gap: 22px; }
  .point:nth-child(even) .pt-media { order: 0; }
}

/* =========================================================================
   Flow / ご利用の流れ
   ========================================================================= */
.flow { display: flex; flex-direction: column; gap: 0; max-width: 880px; margin: 0 auto; counter-reset: step; }
.flow-step { display: grid; grid-template-columns: auto 1fr; gap: 26px; }
.flow-step .rail { display: flex; flex-direction: column; align-items: center; }
.flow-step .badge {
  flex: none; width: 72px; height: 72px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue-500); color: var(--blue-600);
  display: grid; place-items: center; box-shadow: var(--shadow-sm); z-index: 2;
  font-family: var(--font-head);
}
.flow-step .badge .s { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; line-height: 1; }
.flow-step .badge .n { font-size: 1.7rem; font-weight: 800; line-height: 1; }
.flow-step .line { width: 3px; flex: 1; background: var(--blue-200); margin: 6px 0; }
.flow-step:last-child .line { display: none; }
.flow-step .card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 22px 26px; margin-bottom: 22px; flex: 1;
  transition: transform .2s, box-shadow .2s;
}
.flow-step .card:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.flow-step .card h3 { font-family: var(--font-head); font-weight: 700; color: var(--navy-800); margin: 0 0 8px; font-size: 1.18rem; }
.flow-step .card p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }

.cta-band { text-align: center; }
.cta-band .lines { font-family: var(--font-head); font-weight: 700; color: var(--navy-800); font-size: clamp(1.3rem, 3.2vw, 2rem); line-height: 1.6; margin-bottom: 30px; }
.cta-band .lines em { font-style: normal; color: var(--blue-600); }

@media (max-width: 560px){
  .flow-step { gap: 16px; }
  .flow-step .badge { width: 58px; height: 58px; }
  .flow-step .badge .n { font-size: 1.35rem; }
}

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-q {
  display: flex; align-items: center; gap: 16px; width: 100%;
  text-align: left; background: none; border: none; cursor: pointer;
  padding: 22px 24px; font-family: var(--font-head); font-weight: 700;
  font-size: 1.02rem; color: var(--navy-800); line-height: 1.5;
}
.faq-q .q { flex: none; width: 30px; height: 30px; border-radius: 8px; background: var(--blue-600); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 0.95rem; }
.faq-q .qt { flex: 1; }
.faq-q .ic { flex: none; width: 26px; height: 26px; position: relative; transition: transform .25s; }
.faq-q .ic::before, .faq-q .ic::after { content:""; position: absolute; background: var(--blue-500); border-radius: 2px; }
.faq-q .ic::before { left: 50%; top: 4px; width: 2.5px; height: 18px; transform: translateX(-50%); }
.faq-q .ic::after { top: 50%; left: 4px; height: 2.5px; width: 18px; transform: translateY(-50%); }
.faq-item.open .faq-q .ic { transform: rotate(135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .32s ease; }
.faq-a .inner { padding: 0 24px 24px 70px; color: var(--ink-soft); font-size: 0.97rem; }

/* =========================================================================
   Contact form
   ========================================================================= */
.contact { background: linear-gradient(180deg, var(--blue-50), var(--paper)); }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: clamp(28px, 4vw, 52px); max-width: 760px; margin: 0 auto; }
.contact-note { text-align: center; color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 28px; }
.field { margin-bottom: 20px; }
.field label { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.92rem; color: var(--navy-800); margin-bottom: 8px; }
.field .req { font-size: 0.68rem; font-weight: 700; color: #fff; background: var(--accent-600); padding: 2px 8px; border-radius: 4px; letter-spacing: 0.05em; }
.field .opt { font-size: 0.68rem; font-weight: 700; color: var(--ink-soft); background: var(--paper-2); border:1px solid var(--line); padding: 2px 8px; border-radius: 4px; }
.field input, .field textarea {
  width: 100%; font-family: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--paper); transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px oklch(0.58 0.135 250 / 0.15); background: #fff; }
.field .hint { font-size: 0.78rem; color: var(--ink-soft); margin-top: 6px; }
.field.err input, .field.err textarea { border-color: oklch(0.6 0.17 25); }
.field .errmsg { display: none; color: oklch(0.55 0.18 25); font-size: 0.8rem; margin-top: 6px; }
.field.err .errmsg { display: block; }
.consent { display: flex; align-items: center; gap: 10px; justify-content: center; margin: 8px 0 24px; font-size: 0.9rem; }
.consent a { color: var(--blue-600); text-decoration: underline; }
.form-submit { text-align: center; }
.form-ok { display: none; text-align: center; padding: 30px; }
.form-ok.show { display: block; }
.form-ok .ico { width: 64px; height: 64px; border-radius: 50%; background: oklch(0.7 0.13 150); color: #fff; display: grid; place-items: center; margin: 0 auto 18px; font-size: 2rem; }
.form-ok h3 { font-family: var(--font-head); color: var(--navy-800); margin: 0 0 8px; }
.form-ok p { color: var(--ink-soft); margin: 0; }

/* =========================================================================
   Company / 会社概要
   ========================================================================= */
.company-table { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line); }
.company-table .row { display: grid; grid-template-columns: 220px 1fr; border-bottom: 1px solid var(--line); }
.company-table .row dt { font-weight: 700; color: var(--navy-800); padding: 18px 20px; background: var(--blue-50); font-size: 0.92rem; }
.company-table .row dd { margin: 0; padding: 18px 24px; color: var(--ink-soft); }
@media (max-width: 620px){ .company-table .row { grid-template-columns: 1fr; } .company-table .row dt { padding-bottom: 6px; } }

/* news */
.news { max-width: 820px; margin: 28px auto 0; }
.news .n-item { display: flex; gap: 22px; padding: 16px 4px; border-bottom: 1px dashed var(--line); }
.news .n-item time { color: var(--blue-600); font-weight: 700; font-size: 0.9rem; flex: none; font-family: var(--font-head); }
.news .n-item span { color: var(--ink-soft); font-size: 0.95rem; }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: var(--navy-900); color: oklch(1 0 0 / 0.72); padding: clamp(44px, 6vw, 72px) 0 30px; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 36px; }
.footer-brand .name { display:flex; align-items:center; gap: 12px; }
.footer-brand .footer-logo { height: 30px; width: auto; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-brand p { font-size: 0.86rem; max-width: 26em; margin: 16px 0 0; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-cols .col h4 { color: #fff; font-size: 0.82rem; letter-spacing: 0.08em; margin: 0 0 14px; font-family: var(--font-head); }
.footer-cols .col a { display: block; font-size: 0.86rem; padding: 5px 0; transition: color .15s; }
.footer-cols .col a:hover { color: #fff; }
.footer-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid oklch(1 0 0 / 0.12); font-size: 0.78rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

/* =========================================================================
   Placeholder media (no real photos available)
   ========================================================================= */
.ph {
  --c1: var(--blue-100); --c2: var(--blue-50);
  background:
    repeating-linear-gradient(135deg, var(--c1) 0 12px, var(--c2) 12px 24px);
  display: grid; place-items: center; color: var(--blue-600); position: relative;
  border: 1px solid var(--blue-200);
}
.ph .ph-tag {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.74rem; letter-spacing: 0.02em; color: var(--blue-600);
  background: oklch(1 0 0 / 0.82); padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--blue-200);
}
.ph.dark { --c1: oklch(0.42 0.08 250); --c2: oklch(0.38 0.07 250); color: oklch(0.86 0.05 248); }
.ph.dark .ph-tag { background: oklch(0.3 0.06 250 / 0.6); color: oklch(0.9 0.04 248); border-color: oklch(1 0 0 / 0.2); }

/* =========================================================================
   Abstract brand visuals (replace photos)
   ========================================================================= */
.viz { position: relative; display: block; width: 100%; overflow: hidden;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md); background: var(--blue-50); }
.viz svg { display: block; width: 100%; height: 100%; }
.viz img.viz-fig { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-art.viz { aspect-ratio: 4/3.4; box-shadow: var(--shadow-lg); }
.pt-media .viz { aspect-ratio: 4/3; }
.hero-split .hs-photo .viz { position: absolute; inset: 0; border-radius: 0; box-shadow: none; height: 100%; }
.hero-split .hs-photo .viz svg { height: 100%; }
@media (max-width: 880px){ .hero-art.viz { aspect-ratio: 16/10; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* skip anchor offset */
.anchor { position: absolute; top: -84px; }



.button_wrap {
  padding: 12px 20px;
  border: none;
  background: #EF8833;
  color: #fff;
  margin: 15px 20%;
  width: 60%;
  font-size: 16px;
  height: 50px;
  box-shadow: 3px 3px 3px #c0c7d9;
  font-weight: bold;
  border-radius: 5px !important;
}
@media (max-width: 768px) {
  .privacy-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
  }

  .privacy-check {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
  }

  .privacy-check input[type="checkbox"] {
    flex-shrink: 0;  /* チェックボックスが縮まないように */
    width: 18px;
    height: 18px;
    margin-right: 4px;
  }

  .privacy-check a {
    display: inline;
    word-break: break-word;
  }
}