/* =====================================================================
   kintone Design System — colors, type, spacing, shadow, radius
   ---------------------------------------------------------------------
   Lifted from @kintone-private/kintone-design-tokens (desktop tokens).
   The full official token file lives at src/designTokens/desktop/_tokens.css.
   This file is the curated, hand-authored subset that designs and
   prototypes should consume.
   ===================================================================== */

:root {
  /* ------------------------------------------------------------------
   * PRIMITIVE / GLOBAL PALETTE
   * 14-step ramps. Numbers track contrast against gray.0 (#fff).
   * ------------------------------------------------------------------ */

  /* Gray */
  --kds-gray-0:    #ffffff;
  --kds-gray-100:  #f8f8f8;
  --kds-gray-200:  #ededed;
  --kds-gray-300:  #e3e3e3;
  --kds-gray-400:  #d4d4d4;
  --kds-gray-500:  #adadad;
  --kds-gray-600:  #8a8a8a;
  --kds-gray-700:  #666666;
  --kds-gray-800:  #484848;
  --kds-gray-850:  #3d3d3d;
  --kds-gray-900:  #333333;
  --kds-gray-950:  #212121;
  --kds-gray-1000: #121212;
  --kds-gray-1100: #000000;

  /* Blue — kintone's accent / primary */
  --kds-blue-100:  #f2f8fe;
  --kds-blue-200:  #dfeefc;
  --kds-blue-300:  #cfe5fa;
  --kds-blue-400:  #b6d7f8;
  --kds-blue-500:  #73b2f1;
  --kds-blue-600:  #2e8cea;
  --kds-blue-700:  #0064c8;  /* default primary */
  --kds-blue-800:  #00478e;  /* primary hover / pressed */
  --kds-blue-850:  #003c78;
  --kds-blue-900:  #003367;
  --kds-blue-950:  #002143;
  --kds-blue-1000: #001326;

  /* Red — danger / destructive */
  --kds-red-100:  #fef6f4;
  --kds-red-200:  #fce9e5;
  --kds-red-300:  #fbdcd5;
  --kds-red-400:  #f9c9be;
  --kds-red-500:  #f2947f;
  --kds-red-600:  #ec5a3b;
  --kds-red-650:  #d93d1c;   /* badge background */
  --kds-red-700:  #c62300;   /* default danger */
  --kds-red-800:  #8f1900;   /* danger hover */
  --kds-red-850:  #791600;
  --kds-red-900:  #671200;
  --kds-red-950:  #440c00;
  --kds-red-1000: #280700;

  /* Yellow — warning */
  --kds-yellow-100:  #fef7dd;
  --kds-yellow-200:  #fdedb2;
  --kds-yellow-300:  #fde283;
  --kds-yellow-400:  #fbd032;
  --kds-yellow-500:  #d5a700;
  --kds-yellow-600:  #aa8500;
  --kds-yellow-700:  #7e6200;
  --kds-yellow-800:  #594600;
  --kds-yellow-900:  #403200;
  --kds-yellow-1000: #161200;

  /* Green — success */
  --kds-green-100:  #f0fbe9;
  --kds-green-200:  #daf5c7;
  --kds-green-300:  #c4efa5;
  --kds-green-400:  #a3e673;
  --kds-green-500:  #52c500;
  --kds-green-600:  #429d00;
  --kds-green-700:  #317500;
  --kds-green-800:  #235300;
  --kds-green-900:  #193b00;
  --kds-green-1000: #091500;

  /* ------------------------------------------------------------------
   * SEMANTIC COLORS — point at primitives. Use these in components.
   * ------------------------------------------------------------------ */

  /* Backgrounds */
  --kds-bg-default:           var(--kds-gray-0);          /* page background */
  --kds-bg-subtle:            var(--kds-gray-100);        /* card bg, even rows */
  --kds-bg-muted:             var(--kds-gray-200);        /* tab bg, disabled */
  --kds-bg-overlay:           var(--kds-gray-300);
  --kds-bg-input:             var(--kds-gray-100);        /* input field default */
  --kds-bg-input-focus:       var(--kds-blue-200);
  --kds-bg-hover:             var(--kds-gray-200);
  --kds-bg-disabled:          var(--kds-gray-200);

  --kds-bg-accent:            var(--kds-blue-700);        /* primary button */
  --kds-bg-accent-hover:      var(--kds-blue-800);
  --kds-bg-accent-soft:       var(--kds-blue-200);        /* selection background */
  --kds-bg-accent-soft-hover: var(--kds-blue-400);
  --kds-bg-accent-faint:      var(--kds-blue-100);

  --kds-bg-danger:            var(--kds-red-700);
  --kds-bg-danger-hover:      var(--kds-red-800);
  --kds-bg-danger-soft:       var(--kds-red-200);
  --kds-bg-danger-faint:      var(--kds-red-100);

  --kds-bg-warning:           var(--kds-yellow-400);
  --kds-bg-warning-soft:      var(--kds-yellow-200);
  --kds-bg-warning-faint:     var(--kds-yellow-100);

  --kds-bg-success:           var(--kds-green-700);
  --kds-bg-success-soft:      var(--kds-green-200);
  --kds-bg-success-faint:     var(--kds-green-100);

  --kds-bg-nav:               var(--kds-gray-800);        /* global navigation rail */

  /* Borders */
  --kds-border:               var(--kds-gray-300);        /* default hairline */
  --kds-border-strong:        var(--kds-gray-400);        /* form-control border */
  --kds-border-bold:          var(--kds-gray-900);
  --kds-border-accent:        var(--kds-blue-700);
  --kds-border-accent-soft:   var(--kds-blue-500);
  --kds-border-danger:        var(--kds-red-700);
  --kds-border-warning:       var(--kds-yellow-400);
  --kds-border-success:       var(--kds-green-700);
  --kds-border-disabled:      var(--kds-gray-400);

  --kds-border-width-base:    1px;
  --kds-border-width-accent:  2px;

  /* Text */
  --kds-fg-default:           #121212;                    /* body */
  --kds-fg-strong:            #333333;
  --kds-fg-muted:             #666666;
  --kds-fg-subtle:            #8a8a8a;                    /* placeholder */
  --kds-fg-disabled:          #adadad;
  --kds-fg-on-accent:         #ffffff;                    /* text on blue */
  --kds-fg-link:              var(--kds-blue-700);
  --kds-fg-link-hover:        var(--kds-blue-900);
  --kds-fg-accent:            var(--kds-blue-700);
  --kds-fg-danger:            var(--kds-red-700);
  --kds-fg-warning:           var(--kds-yellow-700);
  --kds-fg-success:           var(--kds-green-700);
  --kds-fg-required:          var(--kds-red-700);

  /* Icon */
  --kds-icon-default:         var(--kds-gray-800);        /* #484848 */
  --kds-icon-muted:           var(--kds-gray-700);
  --kds-icon-subtle:          var(--kds-gray-600);
  --kds-icon-disabled:        var(--kds-gray-400);
  --kds-icon-accent:          var(--kds-blue-600);        /* checkbox / radio fill */
  --kds-icon-accent-strong:   var(--kds-blue-700);
  --kds-icon-danger:          var(--kds-red-700);
  --kds-icon-warning:         var(--kds-yellow-400);
  --kds-icon-success:         var(--kds-green-700);

  /* ------------------------------------------------------------------
   * APP THEMES — kintone apps can be color-themed by users.
   * Pairs: header background, record (field area) background, border.
   * ------------------------------------------------------------------ */
  --kds-theme-default-header: #ededed;
  --kds-theme-default-record: #f8f8f8;
  --kds-theme-default-border: #adadad;
  --kds-theme-blue-header:    #dfeefc;
  --kds-theme-blue-record:    #f2f8fe;
  --kds-theme-blue-border:    #73b2f1;
  --kds-theme-red-header:     #fce9e5;
  --kds-theme-red-record:     #fef6f4;
  --kds-theme-red-border:     #f2947f;
  --kds-theme-green-header:   #daf5c7;
  --kds-theme-green-record:   #f0fbe9;
  --kds-theme-green-border:   #52c500;
  --kds-theme-yellow-header:  #fdedb2;
  --kds-theme-yellow-record:  #fef7dd;
  --kds-theme-yellow-border:  #d5a700;
  --kds-theme-black-header:   #e3e3e3;
  --kds-theme-black-record:   #ffffff;
  --kds-theme-black-border:   #666666;

  /* ------------------------------------------------------------------
   * SPACING — 4px base. Used as padding, margin, gap.
   * Names mirror the kintone semantic spacing scale.
   * ------------------------------------------------------------------ */
  --kds-space-0:    0;
  --kds-space-2:    0.125rem;  /* xx-small  — 2px  */
  --kds-space-4:    0.25rem;   /* x-small   — 4px  */
  --kds-space-8:    0.5rem;    /* small     — 8px  */
  --kds-space-12:   0.75rem;   /* medium-sm — 12px */
  --kds-space-16:   1rem;      /* medium    — 16px */
  --kds-space-24:   1.5rem;    /* large     — 24px */
  --kds-space-40:   2.5rem;    /* x-large   — 40px */
  --kds-space-64:   4rem;      /* xx-large  — 64px */

  /* ------------------------------------------------------------------
   * BORDER RADIUS
   * ------------------------------------------------------------------ */
  --kds-radius-0:   0;
  --kds-radius-2:   2px;
  --kds-radius-4:   4px;      /* buttons, form controls, popovers */
  --kds-radius-8:   8px;
  --kds-radius-12:  12px;
  --kds-radius-16:  16px;
  --kds-radius-24:  24px;
  --kds-radius-full: 9999px;

  /* ------------------------------------------------------------------
   * ELEVATION — flat tokens, soft drop shadows only (no colored glow).
   *   100: popovers / dropdowns
   *   200: menu popups, tooltips
   *   300: toasts / notifiers
   *   400: dialogs / modals
   *   inset: input field inner highlight (very subtle)
   * ------------------------------------------------------------------ */
  --kds-shadow-100: 0 0.25rem 0.375rem 0 rgba(0, 0, 0, 0.1);
  --kds-shadow-200: 0 0.5rem 0.75rem 0 rgba(0, 0, 0, 0.1);
  --kds-shadow-300: 0 1rem 1.5rem 0 rgba(0, 0, 0, 0.1);
  --kds-shadow-400: 0 2rem 2.625rem 0 rgba(0, 0, 0, 0.1);
  --kds-shadow-inset:
    inset 0.125rem 0.125rem 0.25rem 0 #f5f5f5,
    inset -0.125rem -0.125rem 0.25rem 0 #f5f5f5;

  /* ------------------------------------------------------------------
   * TYPOGRAPHY
   * ------------------------------------------------------------------ */
  --kds-font-ja:
    'Meiryo', 'メイリオ', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans',
    'BIZ UDPGothic', 'Yu Gothic', sans-serif;
  --kds-font-en: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --kds-font-mono:
    'Roboto Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --kds-font: var(--kds-font-ja); /* default — kintone is Japanese-first */

  /* Font sizes  — semantic scale */
  --kds-fs-xs:  0.625rem;   /* 10 */
  --kds-fs-sm:  0.75rem;    /* 12 — labels, captions */
  --kds-fs-base: 0.875rem;  /* 14 — body, inputs */
  --kds-fs-md:  1rem;       /* 16 — large body, buttons */
  --kds-fs-lg:  1.25rem;    /* 20 — heading medium */
  --kds-fs-xl:  1.5rem;     /* 24 — heading large / page title */

  --kds-fw-regular: 400;
  --kds-fw-bold:    700;

  --kds-lh-tight:   1.25;
  --kds-lh-normal:  1.5;
  --kds-lh-relaxed: 1.7;

  /* ------------------------------------------------------------------
   * COMPONENT SIZES
   * ------------------------------------------------------------------ */
  --kds-control-h-sm:  2rem;       /* 32px — small input / button */
  --kds-control-h-md:  2.5rem;     /* 40px — default input / button */
  --kds-control-h-lg:  3rem;       /* 48px — large button */
  --kds-button-min-sm: 3rem;
  --kds-button-min-md: 7.5rem;
  --kds-button-min-lg: 10rem;

  --kds-form-width-sm: 7.5rem;
  --kds-form-width-md: 12.5rem;
  --kds-form-width-lg: 20rem;
}

/* =====================================================================
   SEMANTIC CSS — drop-in rules. Use bare HTML elements or .kds-* utility
   classes. Designs that import this file should look "kintone-correct"
   with no further styling.
   ===================================================================== */

html, body {
  font-family: var(--kds-font);
  color: var(--kds-fg-default);
  background: var(--kds-bg-default);
  font-size: var(--kds-fs-base);
  line-height: var(--kds-lh-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Headings track the figma "heading" token: medium weight regular, bold variant available */
h1, .kds-h-page    { font-size: var(--kds-fs-xl);  font-weight: var(--kds-fw-bold); line-height: var(--kds-lh-normal); margin: 0; }
h2, .kds-h-large   { font-size: var(--kds-fs-xl);  font-weight: var(--kds-fw-bold); line-height: var(--kds-lh-normal); margin: 0; }
h3, .kds-h-medium  { font-size: var(--kds-fs-lg);  font-weight: var(--kds-fw-bold); line-height: var(--kds-lh-normal); margin: 0; }
h4, .kds-h-small   { font-size: var(--kds-fs-md);  font-weight: var(--kds-fw-bold); line-height: var(--kds-lh-normal); margin: 0; }
h5, .kds-h-xsmall  { font-size: var(--kds-fs-base);font-weight: var(--kds-fw-bold); line-height: var(--kds-lh-normal); margin: 0; }

p,  .kds-body      { font-size: var(--kds-fs-base); line-height: var(--kds-lh-normal); margin: 0; }
.kds-body-lg       { font-size: var(--kds-fs-md);   line-height: var(--kds-lh-normal); }
.kds-body-sm       { font-size: var(--kds-fs-sm);   line-height: var(--kds-lh-normal); }
.kds-label         { font-size: var(--kds-fs-sm);   line-height: 16px; }
.kds-caption       { font-size: var(--kds-fs-xs);   line-height: 12px; color: var(--kds-fg-muted); }

code, pre, kbd, samp, .kds-mono {
  font-family: var(--kds-font-mono);
  font-size: 0.8125rem;
}

a, .kds-link {
  color: var(--kds-fg-link);
  text-decoration: none;
}
a:hover, .kds-link:hover {
  color: var(--kds-fg-link-hover);
  text-decoration: underline;
}

/* Focus ring — single, consistent. NEVER override per-component. */
:focus-visible {
  outline: 2px solid var(--kds-blue-600);
  outline-offset: 2px;
  border-radius: var(--kds-radius-2);
}

hr {
  border: 0;
  border-top: var(--kds-border-width-base) solid var(--kds-border);
  margin: var(--kds-space-16) 0;
}

/* =====================================================================
   kintone認定スペシャリスト 再受験無料キャンペーン LP
   Tone matched to the kintone CERTIFIED exam-guide page:
   cream dotted ground, white rounded cards, green/teal/gold cert palette.
   ===================================================================== */

:root {
  /* Campaign palette — orange accent + charcoal structural (no green/teal) */
  --cert-green:        #ee7800;   /* orange — primary accent (CTA, highlights) */
  --cert-green-dark:   #c85f00;
  --cert-green-soft:   #fbe0c4;
  --cert-green-faint:  #fef4e8;

  --teal:              #3d3d3d;   /* charcoal — structural (numbers, steps) */
  --teal-dark:         #2a2a2a;
  --teal-soft:         #ededed;

  --gold:              #ee7800;   /* folded into orange */
  --gold-deep:         #c85f00;

  --cream:             #fbf6ee;   /* page ground */
  --cream-dot:         #f1e7d7;   /* dot pattern */
  --cream-card:        #fffdf9;

  --ink:               #3a3a3a;   /* headings */
  --ink-soft:          #5c5c5c;
  --line:              #ece4d2;   /* hairline on cream */

  --maxw:              1080px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--kds-fg-default);
  font-family: var(--kds-font);
  -webkit-font-smoothing: antialiased;
}

/* dotted ground */
body[data-dots="on"] {
  background-image: radial-gradient(var(--cream-dot) 1.6px, transparent 1.7px);
  background-size: 22px 22px;
  background-position: 0 0;
}

img { display: block; max-width: 100%; }

a { color: var(--teal-dark); }
a:hover { color: var(--teal-dark); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- icon helper ---------- */
.ico {
  display: inline-block;
  width: 1em; height: 1em;
  vertical-align: -0.125em;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
}

/* =====================================================================
   TOP BAR + NAV
   ===================================================================== */
.topband { height: 6px; background: var(--gold); }

.nav {
  position: sticky; top: 0; z-index: 60;
  background: #fff;
  border-bottom: 1px solid #ececec;
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-logo { height: 48px; width: auto; display: block; }
.brand .mark {
  width: 34px; height: 34px; color: var(--ink);
  display: grid; place-items: center;
}
.brand .mark .ico { width: 34px; height: 34px; }
.brand-text { line-height: 1; display: flex; flex-direction: column; gap: 3px; }
.brand-text b { font-size: 19px; font-weight: 700; color: var(--ink); letter-spacing: .02em; }
.brand-text span {
  font-size: 9.5px; font-weight: 700; letter-spacing: .28em;
  color: var(--cert-green-dark);
}
.nav-links { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.nav-links a {
  font-size: 13.5px; font-weight: 700; color: var(--ink); text-decoration: none;
  padding: 6px 2px; white-space: nowrap;
}
.nav-links a:hover { color: var(--teal-dark); }
.nav-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  white-space: nowrap; flex-shrink: 0;
  height: 48px; padding: 0 24px;
  background: #FBD032; color: #4A3800; font-weight: 700; font-size: 14px;
  border-radius: 4px; text-decoration: none;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.12);
}
.nav-cta:hover { background: #F2C200; color: #4A3800; }
.nav-cta .ico { width: 18px; height: 18px; color: #4A3800; }
.nav-links a.nav-cta { color: #4A3800; }
.nav-links a.nav-cta:hover { color: #4A3800; }
.nav { overflow: visible; }
.nav::after { content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: 0; height: 0; border-left: 16px solid transparent; border-right: 16px solid transparent; border-top: 13px solid var(--gold); pointer-events: none; }
.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; padding: 0; border: 1px solid #E3E3E3; border-radius: 4px; background: #fff; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-links .nav-cta { margin-left: 6px; }

/* breadcrumb */
.crumbs { background: transparent; }
.crumbs .wrap { display: flex; align-items: center; gap: 8px;
  padding-top: 14px; padding-bottom: 2px; font-size: 12px; color: var(--ink-soft); }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--teal-dark); }
.crumbs .sep { color: #c7bfae; }

/* =====================================================================
   HERO
   ===================================================================== */
.hero { text-align: center; padding: 30px 0 8px; position: relative; }
.hero .badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: .02em;
  padding: 6px 16px; border-radius: 4px;
}
.hero .badge .ico { width: 15px; height: 15px; color: var(--cert-green); }

.hero h1 {
  font-size: 44px; font-weight: 700; line-height: 1.32;
  color: var(--ink); margin: 20px 0 4px; letter-spacing: .01em;
  text-wrap: balance;
}
.hero h1 .free {
  position: relative; color: var(--cert-green-dark); white-space: nowrap;
}
.hero h1 .free::after {
  content: ""; position: absolute; left: -2%; right: -2%; bottom: 4px; height: 12px;
  background: var(--cert-green-soft); opacity: 1; z-index: -1; border-radius: 2px;
}
.hero .en {
  font-size: 15px; font-weight: 700; letter-spacing: .18em;
  color: var(--teal-dark); text-transform: uppercase; margin: 8px 0 0;
}
.hero .lede {
  max-width: 720px; margin: 18px auto 0; font-size: 17px; line-height: 1.95;
  color: var(--ink-soft);
}
.hero-detail-link {
  display: inline-flex; align-items: center; gap: 7px;
  margin: 16px auto 0; font-size: 15px; font-weight: 700;
  color: var(--cert-green-dark); text-decoration: none;
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; box-shadow: 0 1px 4px rgba(40,40,40,.05); white-space: nowrap;
  transition: border-color .12s ease, color .12s ease;
}
.hero-detail-link:hover { color: var(--cert-green-dark); border-color: var(--cert-green); text-decoration: none; }
.hero-detail-link .ico { width: 15px; height: 15px; }

/* period chips under lede */
.period-chips { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
.period-chip {
  display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 22px;
  box-shadow: 0 1px 4px rgba(40,40,40,.05);
}
.period-chip .ico { width: 17px; height: 17px; color: var(--teal); }
.period-chip .pl { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); white-space: nowrap; }
.period-chip .pv { font-size: 15.5px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.period-chip .pv em { font-style: normal; color: var(--cert-green-dark); }

/* promo code card — the hero action */
.code-card {
  max-width: 560px; margin: 30px auto 0; background: var(--cream-card);
  border: 1px solid var(--cert-green-soft); border-radius: 16px;
  padding: 26px 28px 24px; position: relative;
  box-shadow: 0 10px 26px rgba(40,40,40,.07);
}
.code-card .ribbon {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #fff; font-size: 12px; font-weight: 700;
  padding: 5px 16px; border-radius: 999px; letter-spacing: .04em;
  box-shadow: 0 3px 8px rgba(180,140,0,.25); white-space: nowrap;
}
.code-card .ck-label { font-size: 14px; font-weight: 700; color: var(--ink-soft); margin: 6px 0 12px; }
.code-row { display: flex; align-items: stretch; gap: 12px; justify-content: center; }
.code-box {
  flex: 1; max-width: 320px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft); border-radius: 8px;
  font-family: var(--kds-font-mono); font-weight: 700; font-size: 30px;
  letter-spacing: .14em; color: var(--ink); padding: 14px 8px;
}
.copy-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cert-green); color: #fff; border: none; cursor: pointer;
  border-radius: 8px; padding: 0 22px; font-size: 16px; font-weight: 700;
  font-family: inherit; box-shadow: inset 0 -3px 0 rgba(0,0,0,.13);
  transition: background .12s ease;
}
.copy-btn:hover { background: var(--cert-green-dark); }
.copy-btn:active { transform: translateY(1px); }
.copy-btn .ico { width: 19px; height: 19px; }
.copy-btn.copied { background: var(--teal); box-shadow: inset 0 -3px 0 rgba(0,0,0,.13); }
.code-hint { font-size: 13px; color: var(--ink-soft); margin: 14px 0 0; text-align: center; }

/* =====================================================================
   SECTIONS — numbered, matching the guide page
   ===================================================================== */
.section { padding: 56px 0 8px; }
.sec-head { text-align: center; margin-bottom: 26px; }
.sec-eyebrow {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 14px;
}
.sec-num {
  color: var(--cert-green-dark); font-weight: 700; font-size: 20px;
  letter-spacing: .02em;
}
.sec-head h2 {
  font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1.4;
  text-wrap: balance;
}
.sec-head p.sub { font-size: 16px; color: var(--ink-soft); margin-top: 12px; line-height: 1.85; white-space: pre-line; }

/* generic white card */
.card {
  background: var(--cream-card); border: 1px solid var(--line);
  border-radius: 16px; padding: 40px 48px;
  box-shadow: 0 8px 22px rgba(40,40,40,.05);
  max-width: 1040px; margin: 0 auto;
}

/* ---- mechanism: flow diagram (受験 → 不合格でも → 無料で再受験) ---- */
.deal {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch; gap: 0; margin-bottom: 24px;
}
.deal-step {
  text-align: center; padding: 6px 14px;
  display: flex; flex-direction: column; align-items: center;
  border-radius: 14px;
}
.deal-step.hl { background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft); padding: 14px; }
.deal-step .ds-step {
  font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--kds-fg-subtle);
  margin-bottom: 12px;
}
.deal-step.hl .ds-step { color: var(--cert-green-dark); }
.deal-step .ds-ic {
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 14px;
  background: #fff; border: 1px solid var(--line); color: var(--ink-soft);
}
.deal-step.hl .ds-ic { background: var(--cert-green); border-color: var(--cert-green); color: #fff; }
.deal-step .ds-ic .ico { width: 26px; height: 26px; }
.deal-step h4 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.deal-step p { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
.deal-step p b { color: var(--cert-green-dark); }
.deal-step .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
  background: #fff; border: 1px solid var(--cert-green-soft);
  padding: 1px 7px; border-radius: 4px; letter-spacing: .06em; display: inline-block; margin-top: 4px;
}
.deal-arrow {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; padding: 0 6px; min-width: 76px;
}
.deal-arrow .ar { width: 24px; height: 24px; color: var(--kds-gray-500); }
.deal-arrow .al {
  font-size: 11px; font-weight: 700; color: var(--ink-soft); white-space: nowrap;
}
.deal-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--kds-bg-subtle); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 20px;
}
.deal-note .ico { width: 20px; height: 20px; color: var(--ink-soft); flex: none; margin-top: 2px; }
.deal-note p { font-size: 15px; color: var(--ink-soft); line-height: 1.75; margin: 0; }
.deal-note b { color: var(--ink); }
.deal-note .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
}

/* ---- mechanism: STEP1/2/3 procedure cards (reference style) ---- */
.proc-title {
  text-align: center; font-size: 21px; font-weight: 700; color: var(--ink);
  line-height: 1.55; margin-bottom: 26px; text-wrap: balance;
}
.proc-title .qt { color: var(--cert-green-dark); }
.proc {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch; gap: 0;
}
.proc-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--cert-green-soft); border-radius: 10px; overflow: hidden;
  background: #fff;
}
.proc-head {
  background: var(--cert-green-soft); color: var(--cert-green-dark);
  text-align: center; font-size: 19px; font-weight: 700; letter-spacing: .08em;
  padding: 11px 8px;
}
.proc-body { padding: 18px 18px 20px; font-size: 15px; color: var(--ink-soft); line-height: 1.9; }
.proc-body .em { color: var(--cert-green-dark); font-weight: 700; }
.proc-body .lnk { color: var(--teal-dark); font-weight: 700; }
.proc-body .code {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark); letter-spacing: .04em;
}
.proc-arrow { display: flex; align-items: center; justify-content: center; padding: 0 10px; }
.proc-arrow .tri {
  width: 0; height: 0;
  border-top: 11px solid transparent; border-bottom: 11px solid transparent;
  border-left: 15px solid var(--cert-green);
}
.proc-link-row { text-align: right; margin-top: 18px; }
.proc-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 15px; font-weight: 700; color: var(--cert-green-dark); text-decoration: none;
}
.proc-link:hover { text-decoration: underline; }
.proc-link .ico { width: 14px; height: 14px; }

/* ---- (legacy tiles, retained) ---- */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  background: var(--cream-card); border: 1px solid var(--line); border-radius: 14px;
  padding: 26px 22px; text-align: center;
  box-shadow: 0 4px 14px rgba(40,40,40,.04);
}
.tile .tile-ic {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 14px;
  display: grid; place-items: center; background: var(--cert-green-soft); color: var(--cert-green-dark);
}
.tile.t-teal .tile-ic { background: var(--teal-soft); color: var(--teal-dark); }
.tile.t-gold .tile-ic { background: #fdf0c0; color: var(--gold-deep); }
.tile .tile-ic .ico { width: 26px; height: 26px; }
.tile h3 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.tile p { font-size: 13px; color: var(--ink-soft); line-height: 1.75; }
.tile .big { font-size: 26px; font-weight: 700; color: var(--cert-green-dark); display:block; }
.tile.t-teal .big { color: var(--teal-dark); }
.tile.t-gold .big { color: var(--gold-deep); }
.tile small { display: block; font-size: 11px; color: var(--ink-soft); margin-top: 5px; }

/* ---- campaign detail spec table (section 1) ---- */
.detail-grid { display: grid; grid-template-columns: 210px 1fr; gap: 36px; align-items: start; }
.detail-badge { margin: 0; text-align: center; }
.detail-badge img { width: 160px; height: auto; margin: 0 auto; display: block; }
.detail-badge figcaption {
  font-size: 12px; color: var(--ink-soft); line-height: 1.65; margin-top: 14px;
}
.spec-table { margin: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.spec-row { display: grid; grid-template-columns: 168px 1fr; }
.spec-row + .spec-row { border-top: 1px solid var(--line); }
.spec-k {
  background: var(--kds-bg-subtle); padding: 18px 24px;
  font-size: 15.5px; font-weight: 700; color: var(--ink);
  display: flex; align-items: center;
}
.spec-v {
  padding: 18px 26px; font-size: 16px; color: var(--ink-soft); line-height: 1.85;
}
.spec-v b { color: var(--cert-green-dark); font-weight: 700; }
.spec-v small { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 3px; }
.spec-row.hl .spec-k { background: var(--cert-green-soft); color: var(--cert-green-dark); }
.spec-row.hl .spec-v { background: var(--cert-green-soft); }
.spec-row.hl .spec-v b { font-size: 16px; }

/* ---- period cards (section 2) ---- */
.period-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pcard {
  background: var(--teal-soft); border: 1px solid #c9e8ec; border-radius: 14px;
  padding: 26px 20px; text-align: center;
}
.pcard-ic {
  width: 46px; height: 46px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; color: var(--teal-dark); margin: 0 auto 12px;
}
.pcard-ic .ico { width: 22px; height: 22px; }
.pcard-k { font-size: 13px; font-weight: 700; color: var(--teal-dark); margin-bottom: 8px; }
.pcard-v { font-size: 27px; font-weight: 700; color: var(--ink); letter-spacing: .01em; }
.pcard-s { font-size: 12px; color: var(--ink-soft); margin-top: 3px; }
.period-note {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 18px;
  font-size: 13px; color: var(--ink-soft); line-height: 1.75;
}
.period-note .ico { width: 18px; height: 18px; color: var(--teal); flex: none; margin-top: 2px; }

/* ---- 2-column check list (section 3) ---- */
.check-2col { grid-template-columns: 1fr 1fr; gap: 18px 32px; }

.mech-note {
  margin-top: 22px; text-align: center; font-size: 14px; line-height: 1.9;
  color: var(--ink-soft);
}
.mech-note b { color: var(--ink); }
.mech-note .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft);
  padding: 1px 8px; border-radius: 4px; letter-spacing: .06em;
}

/* ---- steps timeline ---- */
.flow-lead {
  text-align: center; font-size: 16px; color: var(--ink); line-height: 1.8; margin-bottom: 28px;
}
.flow-lead .pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: #6a4e00; font-weight: 700; font-size: 14px;
  padding: 6px 16px; border-radius: 999px; margin: 0 4px;
}
.steps { display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: 56px 1fr; gap: 20px;
  padding: 0 0 26px; position: relative;
}
.step:not(:last-child)::before {
  content: ""; position: absolute; left: 27px; top: 46px; bottom: -2px; width: 2px;
  background: repeating-linear-gradient(var(--teal) 0 5px, transparent 5px 11px);
}
.step .dot {
  width: 56px; height: 56px; border-radius: 50%; z-index: 1;
  background: #fff; border: 2px solid var(--teal); color: var(--teal-dark);
  display: grid; place-items: center; font-size: 22px; font-weight: 700;
  box-shadow: 0 2px 6px rgba(40,40,40,.08);
}
.step .scontent { padding-top: 4px; }
.step h4 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.8; }
.step .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft);
  padding: 1px 7px; border-radius: 4px; letter-spacing: .06em;
}
.step-warn {
  display: flex; gap: 12px; align-items: flex-start; margin-top: 6px;
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft);
  border-radius: 10px; padding: 14px 18px;
}
.step-warn .ico { width: 20px; height: 20px; color: var(--gold-deep); flex: none; margin-top: 2px; }
.step-warn p { font-size: 14.5px; color: #7a5e10; line-height: 1.7; }
.step-warn b { color: #6a4e00; }

/* ---- detailed procedure: numbered list + payment-screen mock ---- */
.proc-detail {
  display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start;
  margin-bottom: 24px;
}
.num-steps {
  margin: 0; padding: 0; list-style: none; counter-reset: ns; display: grid; gap: 14px;
}
.num-steps li {
  position: relative; padding-left: 36px; min-height: 24px;
  display: block;
  font-size: 15px; color: var(--ink-soft); line-height: 1.8;
}
.num-steps li::before {
  counter-increment: ns; content: counter(ns) ".";
  position: absolute; left: 0; top: 0;
  width: 28px; text-align: left;
  color: var(--teal-dark); font-weight: 700; font-size: 15px;
}
.num-steps .em { color: var(--ink); font-weight: 700; }
.num-steps .lnk { color: var(--teal-dark); font-weight: 700; }
.num-steps a.lnk { color: var(--cert-green-dark); text-decoration: underline; }
.num-steps a.lnk:hover { color: var(--cert-green-dark); }
.num-steps .code {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft);
  padding: 1px 7px; border-radius: 4px; letter-spacing: .06em; white-space: nowrap;
}

/* payment-screen recreation (Pearson VUE style) */
.pay-side { position: sticky; top: 88px; }
.pay-mock {
  border: 1px solid #cdd6d1; border-radius: 6px; overflow: hidden; background: #fff;
  box-shadow: 0 6px 18px rgba(40,40,40,.08);
}
.pm-title {
  padding: 13px 16px; font-size: 15px; font-weight: 700; color: #2a2a2a;
  background: #fff; border-top: 3px solid var(--teal-dark); border-bottom: 1px solid #e3e3e3;
}
.pm-body { background: #eceef0; padding: 16px 18px; font-family: var(--kds-font-en), var(--kds-font); }
.pm-h { font-size: 15px; font-weight: 700; color: #2a2a2a; margin-bottom: 10px; }
.pm-row {
  display: grid; grid-template-columns: 60px 1fr; gap: 8px; align-items: baseline;
  font-size: 13px; color: #333; padding: 6px 0; border-bottom: 1px solid #d9dcdf;
}
.pm-row span { color: #555; }
.pm-row b { font-weight: 400; color: #222; }
.pm-row.total { border-bottom: none; }
.pm-row.total b { font-weight: 700; }
.pm-add { color: var(--cert-green-dark); font-size: 13px; font-weight: 700; margin: 12px 0 4px; }
.pm-chev { font-weight: 700; }
.pm-sub { color: var(--cert-green-dark); font-size: 12px; text-decoration: underline; }
.pm-callout {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--cert-green-dark); font-weight: 700; font-size: 12.5px; margin: 16px 0 4px;
}
.pm-callout .ico { width: 14px; height: 14px; }
.pm-label { font-size: 12.5px; color: #333; margin-bottom: 5px; }
.pm-input {
  height: 36px; border: 2px solid var(--cert-green-dark); border-radius: 3px; background: #fff;
  display: flex; align-items: center; padding: 0 10px;
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--ink); letter-spacing: .08em;
}
.pm-apply {
  margin-top: 10px; width: 72px; height: 30px; display: grid; place-items: center;
  background: #ececec; border: 1px solid #c9c9c9; border-radius: 3px;
  color: #9a9a9a; font-size: 12px; font-weight: 700;
}
.pay-cap { font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; margin-top: 12px; }
.pay-cap b { color: var(--cert-green-dark); font-family: var(--kds-font-mono); }

.pay-fig {
  margin: 0; max-width: 320px; text-align: left;
}
.pay-fig .pay-mock { text-align: left; }
.pay-shot {
  width: 100%; height: auto; display: block; aspect-ratio: 1888 / 2303;
  border: 1px solid var(--line); border-radius: 6px;
  box-shadow: 0 4px 14px rgba(40,40,40,.08);
}

/* ---- conditions: check list + period table ---- */
.cond-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; align-items: start; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 13px; align-items: flex-start; }
.check-list .ck {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  background: var(--cert-green); color: #fff; display: grid; place-items: center;
}
.check-list .ck .ico { width: 16px; height: 16px; }
.check-list .ct b { display: block; font-size: 15px; color: var(--ink); font-weight: 700; }
.check-list .ct span { font-size: 13px; color: var(--ink-soft); line-height: 1.65; }

.period-table {
  background: var(--teal-soft); border: 1px solid #c9e8ec; border-radius: 14px;
  padding: 22px 24px;
}
.period-table h4 {
  font-size: 14px; font-weight: 700; color: var(--teal-dark); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.period-table h4 .ico { width: 18px; height: 18px; }
.pt-row { padding: 12px 0; border-bottom: 1px dashed #bcdfe4; }
.pt-row:last-child { border-bottom: none; padding-bottom: 0; }
.pt-row:first-of-type { padding-top: 0; }
.pt-row .pt-k { font-size: 12.5px; font-weight: 700; color: var(--teal-dark); margin-bottom: 3px; }
.pt-row .pt-v { font-size: 18px; font-weight: 700; color: var(--ink); }
.pt-row .pt-v em { font-style: normal; font-size: 13px; color: var(--ink-soft); font-weight: 700; }

/* ---- specialist intro ---- */
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.spec-copy h3 { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 14px; line-height:1.5; }
.spec-copy p { font-size: 14px; color: var(--ink-soft); line-height: 1.95; margin-bottom: 14px; }
.spec-levels { display: grid; gap: 12px; }
.level {
  display: flex; align-items: center; gap: 16px;
  background: var(--cream-card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  box-shadow: 0 4px 14px rgba(40,40,40,.04);
}
.level.cur { border-color: var(--cert-green); background: var(--cert-green-faint); box-shadow: 0 4px 16px rgba(40,40,40,.06); }
.level .lv-badge {
  width: 46px; height: 46px; border-radius: 12px; flex: none;
  display: grid; place-items: center; color:#fff; font-weight: 700; font-size: 12px; text-align:center; line-height:1.1;
}
.level .lv-badge.assoc { background: var(--teal); }
.level .lv-badge.spec { background: var(--cert-green); }
.level .lv-info b { display: block; font-size: 15px; color: var(--ink); }
.level .lv-info span { font-size: 12.5px; color: var(--ink-soft); }
.level .lv-tag {
  margin-left: auto; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
}
.level.cur .lv-tag { background: var(--cert-green); color: #fff; }
.level .lv-tag.have { background: var(--teal-soft); color: var(--teal-dark); }

/* ---- prep content cards ---- */
.prep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.prep-card {
  display: flex; flex-direction: column;
  background: var(--cream-card); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; text-decoration: none;
  box-shadow: 0 4px 14px rgba(40,40,40,.04); transition: transform .14s ease, box-shadow .14s ease;
}
.prep-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(40,40,40,.1); }
.prep-thumb {
  aspect-ratio: 16/9; background: var(--teal-soft);
  display: grid; place-items: center; color: var(--teal); position: relative;
  border-bottom: 1px solid var(--line);
}
.prep-card:nth-child(2) .prep-thumb { background: var(--cert-green-soft); color: var(--cert-green-dark); }
.prep-card:nth-child(3) .prep-thumb { background: #fdf0c0; color: var(--gold-deep); }
.prep-thumb .ico { width: 42px; height: 42px; }
.prep-thumb .ph { position:absolute; bottom:8px; right:10px; font-size:10px; color:rgba(0,0,0,.3); font-weight:700; }
.prep-body { padding: 16px 18px; display: flex; align-items: center; gap: 8px; }
.prep-body b { font-size: 14px; font-weight: 700; color: var(--ink); line-height: 1.5; }
.prep-body .ico { width: 14px; height: 14px; color: var(--teal); margin-left: auto; flex: none; }

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-list { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--cream-card); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; box-shadow: 0 3px 12px rgba(40,40,40,.04);
}
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  font-family: inherit; display: flex; align-items: center; gap: 14px;
  padding: 18px 22px; font-size: 16.5px; font-weight: 700; color: var(--ink);
}
.faq-q .qmark {
  width: 28px; height: 28px; border-radius: 50%; flex: none;
  background: var(--teal); color: #fff; display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
}
.faq-q .chev { margin-left: auto; color: var(--teal); transition: transform .2s ease; }
.faq-q .chev .ico { width: 18px; height: 18px; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .22s ease; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a p {
  padding: 0 22px 22px 64px; font-size: 15px; color: var(--ink-soft); line-height: 1.85; margin: 0;
}
.faq-a .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
  background: var(--cert-green-faint); border: 1px solid var(--cert-green-soft);
  padding: 1px 7px; border-radius: 4px;
}

/* =====================================================================
   NOTES / 細則
   ===================================================================== */
.notes-card {
  background: #fbfaf5; border: 1px solid var(--line); border-radius: 16px;
  padding: 36px 44px; max-width: 1040px; margin: 0 auto;
}
.notes-card h3 {
  font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 16px;
  display: flex; align-items: center; gap: 9px;
}
.notes-card h3 .ico { width: 19px; height: 19px; color: var(--ink-soft); }
.notes-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; }
.notes-list li {
  display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.8;
}
.notes-list li::before { content: "・"; color: var(--cert-green-dark); font-weight: 700; flex: none; }
.notes-list .codeinline {
  font-family: var(--kds-font-mono); font-weight: 700; color: var(--cert-green-dark);
}

/* =====================================================================
   FINAL CTA (code repeat)
   ===================================================================== */
.final {
  margin-top: 64px; padding: 56px 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(238,120,0,.07), transparent 42%),
    radial-gradient(circle at 88% 80%, rgba(238,120,0,.05), transparent 42%),
    #fff;
  border-top: 1px solid var(--line);
  text-align: center;
}
.final h2 { font-size: 26px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.final p { font-size: 14px; color: var(--ink-soft); margin-bottom: 24px; line-height:1.8; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer { background: #3d3d3d; color: #cfcfcf; margin-top: 0; }
.foot-mark { text-align: center; padding: 40px 0 8px; }
.foot-logo { height: 34px; width: auto; margin: 0 auto; display: block; }
.foot-mark .cloud {
  width: 52px; height: 38px; margin: 0 auto 6px;
  background-color: var(--cert-green);
}
.foot-mark .ft { font-size: 22px; font-weight: 700; color: #fff; letter-spacing: .01em; }
.foot-mark .fjp { font-size: 10px; color: #9a9a9a; letter-spacing: .3em; margin-top: 2px; }
.foot-links {
  display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: center;
  padding: 24px 24px 0; max-width: 900px; margin: 0 auto;
}
.foot-links a { color: #cfcfcf; font-size: 12px; text-decoration: none; }
.foot-links a:hover { color: #fff; text-decoration: underline; }
.foot-copy { text-align: center; font-size: 11px; color: #8f8f8f; padding: 22px 24px 30px; line-height: 1.8; }
/* campaign contact block in footer */
.foot-contact { text-align: center; padding: 26px 24px 0; border-top: 1px solid #555555; max-width: 900px; margin: 26px auto 0; }
.foot-contact .fc-title { font-size: 13px; font-weight: 700; color: #ffffff; margin-bottom: 10px; letter-spacing: .04em; }
.foot-contact .fc-org { font-size: 14px; color: #e6e6e6; font-weight: 700; }
.foot-contact .fc-mail { font-size: 13px; color: #cfcfcf; margin-top: 5px; }
.foot-contact .fc-mail a { color: #cfcfcf; text-decoration: underline; }
.foot-contact .fc-mail a:hover { color: #ffffff; }


/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 880px) {
  .tiles, .prep-grid { grid-template-columns: 1fr; }
  .period-grid, .check-2col { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .detail-badge img { width: 140px; }
  .spec-row { grid-template-columns: 1fr; }
  .spec-k { padding-bottom: 4px; }
  .spec-v { padding-top: 4px; }
  .cond-grid, .spec { grid-template-columns: 1fr; }
  .proc-detail { grid-template-columns: 1fr; gap: 24px; }
  .pay-side { position: static; max-width: 340px; }
  .pay-fig { max-width: 340px; margin: 0 auto; }
  .deal { grid-template-columns: 1fr; }
  .deal-arrow { flex-direction: row; padding: 4px 0; min-width: 0; }
  .deal-arrow .ar { transform: rotate(90deg); }
  .deal-step { padding: 14px; }
  .proc { grid-template-columns: 1fr; }
  .proc-arrow { padding: 8px 0; }
  .proc-arrow .tri { transform: rotate(90deg); }
  .proc-link-row { text-align: center; }
  .hero h1 { font-size: 32px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0; margin-left: 0;
    background: #fff; border-top: 1px solid #E3E3E3; padding: 6px 0 12px;
    box-shadow: 0 8px 12px rgba(0,0,0,.1);
  }
  .nav.nav-open .nav-links { display: flex; }
  .nav::after { display: none; }
  .nav-links a { padding: 13px 24px; font-size: 15px; }
  .nav-links .nav-cta { margin: 10px 24px 4px; height: 46px; justify-content: center; }
  .card { padding: 26px 20px; }
  .code-box { font-size: 24px; }
  .code-row { flex-direction: column; align-items: stretch; }
  .copy-btn { height: 52px; justify-content: center; }
}

/* entrance */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); }
  .reveal.in { opacity: 1; transform: none; transition: opacity .5s ease, transform .5s ease; }
}

/* =====================================================================
   Green (Warm Smart) variant — App Design Specialist
   Built on lp.css; re-skins to the kintone Style Book:
   core kintone Yellow (#FFBF00) notch + emerald green (#09CD96) accent,
   Noto Sans JP / Roboto type, rounded "Warm Smart" shapes, clean white.
   ===================================================================== */
:root {
  /* accent → emerald green (style-book support color) */
  --cert-green:        #52a485;
  --cert-green-dark:   #3f8369;
  --cert-green-soft:   #dcebe3;
  --cert-green-faint:  #eef6f1;

  /* a11y: green band/buttons that carry WHITE text. #3c8062 is the brightest
     emerald that still clears WCAG/JIS 1.4.3 AA with white text (4.71:1);
     the lighter brand accent #52a485 would only reach 3.0:1. */
  --accent-strong:       #3c8062;
  --accent-strong-hover: #2f6c56;

  /* fold the warm decorative accent into kintone Yellow (notch, marker) */
  --gold:              #ffbf00;
  --gold-deep:         #e0a800;

  /* clean white ground (Warm Smart whitespace) */
  --cream:             #ffffff;
  --cream-dot:         #d7e6df;
  --cream-card:        #ffffff;
  --line:              #e7ece9;

  /* style-book fonts */
  --kds-font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
  --kds-font-en: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --kds-font:    var(--kds-font-ja);
}

body { font-family: var(--kds-font-ja); }

/* Warm Smart — softer, rounder surfaces */
.card, .notes-card, .code-card { border-radius: 24px; }
.spec-table { border-radius: 18px; }
.proc-card { border-radius: 16px; }
.faq-item { border-radius: 16px; }
.nav-cta { border-radius: 8px; }

/* high jump-rate headings */
.sec-head h2 { font-size: 34px; letter-spacing: .01em; }
.hero h1 { letter-spacing: .01em; }

/* =====================================================================
   HERO — green band with kintone-yellow downward notch (style-book level hero)
   ===================================================================== */
.hero {
  background: var(--accent-strong); color: #fff; position: relative;
  padding: 60px 0 72px; margin-bottom: 8px;
}
.hero::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 26px solid transparent; border-right: 26px solid transparent;
  border-top: 22px solid var(--gold);
}
.hero .badge { background: rgba(0, 0, 0, 0.22); color: #fff; }
.hero h1 { color: #fff; }
.hero h1 .free { color: #fff; }
.hero h1 .free::after { content: none; }
.hero .en { color: rgba(255, 255, 255, 0.92); }
.hero .lede { color: #ffffff; }
.hero-detail-link {
  background: #fff; color: var(--accent-strong); border-color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}
.hero-detail-link:hover { color: var(--accent-strong-hover); border-color: #fff; }

.period-chip {
  background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.42);
  box-shadow: none;
}
.period-chip .pl { color: rgba(255, 255, 255, 0.88); }
.period-chip .pv, .period-chip .pv em { color: #fff; }
.period-chip .ico { color: #fff; }

/* white promo card pops on the green band */
.code-card { background: #fff; box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18); }

/* final CTA — soft green wash instead of orange */
.final {
  background:
    radial-gradient(circle at 12% 20%, rgba(9, 205, 150, .10), transparent 42%),
    radial-gradient(circle at 88% 80%, rgba(255, 191, 0, .10), transparent 42%),
    #fff;
}

/* =====================================================================
   ACCESSIBILITY — JIS X 8341-3:2016 (WCAG 2.0) AA remediation
   ===================================================================== */

/* 1.4.3 Contrast — copy buttons: deep green so white text >= 4.5:1 */
.copy-btn { background: var(--accent-strong); }
.copy-btn:hover { background: var(--accent-strong-hover); }

/* 1.4.3 Contrast — gold ribbon: dark-brown text on yellow (white was 1.65:1) */
.code-card .ribbon { color: #6a4e00; box-shadow: 0 3px 8px rgba(180, 140, 0, .3); }

/* 1.4.3 Contrast — footer copyright was #8f8f8f on #3d3d3d (3.36:1) */
.site-footer .foot-copy { color: #c2c2c2; }

/* 2.4.7 Focus Visible — high-contrast keyboard focus ring on every control.
   Dark ring works on the white/cream surfaces; flipped to white where the
   element sits on the deep-green hero band or dark footer. */
a:focus-visible,
button:focus-visible,
.copy-btn:focus-visible,
.faq-q:focus-visible,
.nav-cta:focus-visible {
  outline: 3px solid #0c3326;
  outline-offset: 2px;
}
.hero-detail-link:focus-visible,
.site-footer a:focus-visible {
  outline-color: #ffffff;
}


/* --- production helpers --- */
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body:not(.js-anim) .reveal{opacity:1!important;transform:none!important}
noscript{display:none!important}
.ico[data-ico="Copy"]{-webkit-mask-image:url("../assets/icons/Copy.svg");mask-image:url("../assets/icons/Copy.svg")}
.ico[data-ico="ExternalLink"]{-webkit-mask-image:url("../assets/icons/ExternalLink.svg");mask-image:url("../assets/icons/ExternalLink.svg")}
.ico[data-ico="Calendar"]{-webkit-mask-image:url("../assets/icons/Calendar.svg");mask-image:url("../assets/icons/Calendar.svg")}
.ico[data-ico="Clock"]{-webkit-mask-image:url("../assets/icons/Clock.svg");mask-image:url("../assets/icons/Clock.svg")}
.ico[data-ico="AngleRight"]{-webkit-mask-image:url("../assets/icons/AngleRight.svg");mask-image:url("../assets/icons/AngleRight.svg")}
.ico[data-ico="Information"]{-webkit-mask-image:url("../assets/icons/Information.svg");mask-image:url("../assets/icons/Information.svg")}
.ico[data-ico="ExclamationTriangle"]{-webkit-mask-image:url("../assets/icons/ExclamationTriangle.svg");mask-image:url("../assets/icons/ExclamationTriangle.svg")}
.ico[data-ico="AngleDown"]{-webkit-mask-image:url("../assets/icons/AngleDown.svg");mask-image:url("../assets/icons/AngleDown.svg")}