@charset "utf-8";
/* 業務ポータル開発サービスサイト 共通スタイル
   合同会社クレアマネジメント / crea-management.jp/business-portal/
   デザイン方針: BtoB濃紺基調(製品ポータルと一致) + 親ブランドのローズをアクセント */

:root {
  /* Navy（製品ポータル #1c3d5a と一致） */
  --navy-900: #12293d;
  --navy-800: #16324a;
  --navy-700: #1c3d5a;
  --navy-600: #244b6b;
  /* Blue（プライマリ #1c62a8 は製品ボタンと一致） */
  --blue-700: #174f88;
  --blue-600: #1c62a8;
  --blue-500: #2f7dc4;
  --blue-300: #3ba7d8;
  --sky-50:  #eef4fb;
  --sky-100: #dfeaf7;
  /* Rose（親ブランド調和アクセント） */
  --rose-600: #c9627e;
  --rose-500: #e07f97;
  --rose-100: #fbedf2;
  /* Neutral */
  --bg:      #f4f7fa;
  --surface: #ffffff;
  --surface-2: #f7f9fc;
  --ink:     #1d2935;
  --ink-soft:#54636f;
  --line:    #dde3ea;
  --line-2:  #eaeef3;
  --success: #2d8a45;
  --success-bg: #e9f5ec;
  --warn:    #b66a00;
  --warn-bg: #fff6e8;
  --info-bg: #eef4fb;

  --radius:   14px;
  --radius-sm:10px;
  --radius-lg:20px;
  --shadow-sm: 0 1px 2px rgba(18,41,61,.06), 0 2px 6px rgba(18,41,61,.05);
  --shadow-md: 0 6px 20px rgba(18,41,61,.10);
  --shadow-lg: 0 18px 48px rgba(18,41,61,.16);
  --wrap: 1200px;
  --wrap-narrow: 820px;
  --font-jp: "Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","YuGothic","Meiryo",system-ui,sans-serif;
  --ease: cubic-bezier(.2,.7,.3,1);
}

/* ---------- reset / base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
@media (min-width: 768px){ body { font-size: 17px; } }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-600); text-underline-offset: 3px; }
a:hover { color: var(--blue-700); }
h1,h2,h3,h4 { line-height: 1.35; letter-spacing: .01em; margin: 0 0 .6em; font-weight: 800; color: var(--navy-800); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
li { margin: .25em 0; }
strong { font-weight: 800; }
:focus-visible { outline: 3px solid var(--blue-300); outline-offset: 2px; border-radius: 4px; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 40px, var(--wrap-narrow)); margin-inline: auto; }
.section { padding: 60px 0; }
@media (min-width: 768px){ .section { padding: 96px 0; } }
.section--tight { padding: 44px 0; }
.section--alt { background: linear-gradient(180deg,#fff, var(--sky-50)); }
.section--navy { background: var(--navy-800); color: #eaf1f8; }
.section--navy h2, .section--navy h3 { color: #fff; }
.eyebrow { display:inline-block; font-size: .82rem; font-weight: 800; letter-spacing: .12em;
  color: var(--blue-600); background: var(--sky-50); border:1px solid var(--sky-100);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }
.section--navy .eyebrow { color:#cfe3f6; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
.section-head { max-width: 760px; }
.section-head.center { margin-inline:auto; text-align:center; }
.h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.15rem); }
.lead { font-size: 1.06rem; color: var(--ink-soft); }
.section--navy .lead { color:#cbd9e8; }
.skip-link { position:absolute; left:-9999px; top:0; background:var(--navy-800); color:#fff; padding:10px 16px; z-index:1000; border-radius:0 0 8px 0; }
.skip-link:focus { left:0; }

/* ---------- buttons ---------- */
.btn { --bg: var(--blue-600); --bgh: var(--blue-700); --fg:#fff;
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  min-height: 50px; padding: 12px 24px; border-radius: 999px; border: 1px solid transparent;
  background: var(--bg); color: var(--fg); font-weight: 800; font-size: 1rem;
  text-decoration:none; cursor:pointer; transition: background .18s var(--ease), transform .12s var(--ease), box-shadow .18s var(--ease);
  box-shadow: var(--shadow-sm); line-height:1.3; text-align:center; }
.btn:hover { background: var(--bgh); color:#fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn--rose { --bg: var(--rose-600); --bgh:#b34e6a; }
.btn--ghost { --bg: transparent; --fg: var(--navy-700); border-color: var(--line); box-shadow:none; }
.btn--ghost:hover { --bg: var(--sky-50); color: var(--navy-700); box-shadow:none; }
.btn--onnavy { --bg:#fff; --fg: var(--navy-800); --bgh:#eaf1f8; }
.btn--ghost-onnavy { --bg: transparent; --fg:#fff; border-color: rgba(255,255,255,.4); box-shadow:none; }
.btn--ghost-onnavy:hover { --bg: rgba(255,255,255,.1); color:#fff; }
.btn--lg { min-height: 58px; padding: 15px 32px; font-size: 1.08rem; }
.btn--block { display:flex; width:100%; }
.btn-row { display:flex; flex-wrap:wrap; gap: 14px; }
.btn-note { font-size:.86rem; color: var(--ink-soft); margin-top:12px; }
.section--navy .btn-note { color:#b8c8db; }

/* ---------- header / nav ---------- */
.site-header { position: sticky; top:0; z-index:100; background: rgba(255,255,255,.94);
  backdrop-filter: saturate(150%) blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display:flex; align-items:center; gap: 18px; min-height: 66px; }
.brand { display:flex; align-items:center; gap: 10px; text-decoration:none; color: var(--navy-800); margin-right:auto; }
.brand-logo { width: 38px; height: 38px; border-radius: 9px; flex:none;
  background: linear-gradient(135deg, var(--navy-700), var(--blue-600)); color:#fff;
  display:grid; place-items:center; font-weight:900; font-size:1.05rem; box-shadow: var(--shadow-sm); }
.brand-txt { display:flex; flex-direction:column; line-height:1.15; }
.brand-txt b { font-size: 1.02rem; font-weight: 900; letter-spacing:.01em; }
.brand-txt small { font-size:.7rem; color: var(--ink-soft); font-weight:700; letter-spacing:.02em; }
.nav { display:flex; align-items:center; gap: 4px; }
.nav a { color: var(--navy-800); text-decoration:none; font-weight:700; font-size:.95rem;
  padding: 9px 12px; border-radius: 8px; }
.nav a:hover { background: var(--sky-50); color: var(--blue-700); }
.nav .btn { margin-left: 8px; min-height: 44px; padding: 9px 18px; }
.menu-btn { display:none; }
@media (max-width: 959px){
  .menu-btn { display:inline-flex; align-items:center; gap:8px; margin-left:auto;
    min-height:44px; padding:8px 14px; border:1px solid var(--line); background:#fff; border-radius:10px;
    font-weight:800; color: var(--navy-800); cursor:pointer; }
  .brand { margin-right: 0; }
  .nav { position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px;
    background:#fff; border-bottom:1px solid var(--line); box-shadow: var(--shadow-lg);
    padding: 12px 20px 20px; transform: translateY(-8px); opacity:0; visibility:hidden;
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s; max-height: calc(100dvh - 66px); overflow:auto; }
  .nav.is-open { opacity:1; visibility:visible; transform: translateY(0); }
  .nav a { padding: 13px 12px; border-radius: 10px; border-bottom:1px solid var(--line-2); }
  .nav a:last-of-type { border-bottom:0; }
  .nav .btn { margin: 10px 0 0; }
}

/* ---------- hero ---------- */
.hero { background:
    radial-gradient(1100px 460px at 88% -8%, rgba(59,167,216,.16), transparent 60%),
    radial-gradient(760px 420px at -6% 12%, rgba(201,98,126,.10), transparent 55%),
    linear-gradient(180deg,#fff, var(--sky-50)); border-bottom:1px solid var(--line); }
.hero-grid { display:grid; gap: 34px; align-items:center; padding: 44px 0 56px; }
@media (min-width: 960px){ .hero-grid { grid-template-columns: 1.02fr 1.1fr; gap: 48px; padding: 72px 0 84px; } }
.hero h1 { font-size: clamp(1.72rem, 1.15rem + 2.5vw, 2.85rem); letter-spacing:.005em; }
.hero h1 .hl { color: var(--blue-600); }
.hero .lead { font-size: 1.1rem; color: var(--ink); }
.hero-sub { display:inline-flex; align-items:center; gap:8px; font-weight:800; color: var(--rose-600);
  background: var(--rose-100); border:1px solid #f3d6df; padding:6px 14px; border-radius:999px; font-size:.9rem; margin-bottom:16px; }
.hero-points { list-style:none; padding:0; margin: 6px 0 22px; display:grid; gap:8px; }
.hero-points li { position:relative; padding-left: 30px; font-weight:700; color: var(--navy-800); }
.hero-points li::before { content:"✓"; position:absolute; left:0; top:0; width:22px; height:22px; border-radius:999px;
  background: var(--success-bg); color: var(--success); display:grid; place-items:center; font-size:.8rem; font-weight:900; }

/* ---------- portal mock ---------- */
.mock { background: var(--navy-800); border-radius: var(--radius-lg); padding: 12px; box-shadow: var(--shadow-lg);
  border:1px solid rgba(255,255,255,.06); }
.mock-bar { display:flex; align-items:center; gap:7px; padding: 6px 8px 10px; }
.mock-bar i { width:11px; height:11px; border-radius:999px; background:#3a5877; display:block; }
.mock-bar i:nth-child(1){ background:#e0687d; } .mock-bar i:nth-child(2){ background:#e0b24a; } .mock-bar i:nth-child(3){ background:#4aa564; }
.mock-bar span { margin-left:8px; font-size:.72rem; color:#9fb4cb; font-weight:700; }
.mock-app { background: var(--surface); border-radius: 12px; overflow:hidden; display:grid; grid-template-columns: 168px 1fr; min-height: 430px; }
.mock-side { background: var(--navy-700); color:#dCE7f2; padding: 12px 0; }
.mock-side .u { display:flex; align-items:center; gap:8px; padding: 4px 14px 12px; border-bottom:1px solid rgba(255,255,255,.08); margin-bottom:8px; }
.mock-side .u b { width:28px;height:28px;border-radius:999px;background:var(--blue-500);display:grid;place-items:center;color:#fff;font-size:.78rem; }
.mock-side .u small { font-size:.72rem; line-height:1.25; color:#cfe0f0; }
.mock-side .u small span { display:block; color:#93aecb; font-size:.66rem; }
.mock-nav { list-style:none; margin:0; padding:0; font-size:.78rem; }
.mock-nav li { padding: 8px 14px; color:#bcd0e6; display:flex; align-items:center; gap:8px; cursor:default; }
.mock-nav li .ic { width:15px; text-align:center; opacity:.8; }
.mock-nav li.on { background: var(--navy-600); color:#fff; font-weight:800; box-shadow: inset 4px 0 var(--blue-300); }
.mock-main { padding: 14px 16px; overflow:hidden; }
.mock-h { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:12px; flex-wrap:wrap; }
.mock-h h4 { margin:0; font-size:.98rem; color: var(--navy-800); }
.mock-search { flex:1; min-width:120px; height: 30px; border:1px solid var(--line); border-radius:8px; background:var(--surface-2);
  display:flex; align-items:center; padding:0 10px; color:var(--ink-soft); font-size:.72rem; }
.mock-btn { height:30px; padding:0 12px; border-radius:8px; background:var(--blue-600); color:#fff; font-size:.72rem; font-weight:800; display:grid; place-items:center; }
.mock-stats { display:grid; grid-template-columns: repeat(4,1fr); gap:8px; margin-bottom:12px; }
.mock-stat { background: var(--surface-2); border:1px solid var(--line-2); border-radius:9px; padding: 8px 10px; }
.mock-stat span { font-size:.66rem; color:var(--ink-soft); font-weight:700; display:block; }
.mock-stat b { font-size:1.15rem; color: var(--navy-700); font-weight:900; }
.mock-tabs { display:flex; gap:6px; margin-bottom:8px; font-size:.72rem; }
.mock-tabs .t { padding:4px 10px; border-radius:999px; background:var(--surface-2); color:var(--ink-soft); font-weight:700; }
.mock-tabs .t.on { background: var(--blue-600); color:#fff; }
.mock-table { width:100%; border-collapse:collapse; font-size:.72rem; }
.mock-table th { text-align:left; background: var(--sky-50); color:var(--navy-700); font-weight:800; padding:6px 8px; border-bottom:1px solid var(--line); }
.mock-table td { padding:7px 8px; border-bottom:1px solid var(--line-2); color:var(--ink); }
.pill { display:inline-block; padding:1px 9px; border-radius:999px; color:#fff; font-size:.66rem; font-weight:800; }
.pill--green { background: var(--success); } .pill--blue { background: var(--blue-600); }
.pill--amber { background:#c98a1a; } .pill--gray { background:#69747f; }
.mock-note { font-size:.66rem; color:#93aecb; margin: 8px 4px 2px; text-align:right; }
.mock-panel { display:none; }
.mock-panel.on { display:block; }
@media (max-width: 520px){
  .mock-app { grid-template-columns: 1fr; }
  .mock-side { display:flex; gap:4px; overflow-x:auto; padding:8px; }
  .mock-side .u { display:none; }
  .mock-nav { display:flex; gap:4px; }
  .mock-nav li { white-space:nowrap; border-radius:999px; padding:6px 10px; font-size:.7rem; }
  .mock-nav li.on { box-shadow:none; }
  .mock-stats { grid-template-columns: repeat(2,1fr); }
  .mock-table .hide-sp { display:none; }
}

/* ---------- generic cards / grid ---------- */
.grid { display:grid; gap: 20px; }
.grid-2 { grid-template-columns: 1fr; } .grid-3 { grid-template-columns: 1fr; } .grid-4 { grid-template-columns:1fr; }
@media (min-width:640px){ .grid-2{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);} .grid-4{grid-template-columns:repeat(2,1fr);} }
@media (min-width:960px){ .grid-3{grid-template-columns:repeat(3,1fr);} .grid-4{grid-template-columns:repeat(4,1fr);} }
.card { background: var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.card--pad-lg { padding: 30px; }
.card h3 { font-size: 1.12rem; margin-bottom:.4em; }
.card p:last-child { margin-bottom:0; }
.card-ic { width:46px; height:46px; border-radius:12px; background: var(--sky-50); color: var(--blue-600);
  display:grid; place-items:center; font-size:1.35rem; margin-bottom:14px; border:1px solid var(--sky-100); }
.card--issue .card-ic { background: var(--rose-100); color: var(--rose-600); border-color:#f3d6df; }
.num-badge { width:34px; height:34px; border-radius:999px; background: var(--navy-700); color:#fff; display:grid; place-items:center; font-weight:900; font-size:.95rem; flex:none; }

/* feature grouped list */
.feat { display:grid; gap:16px; }
.feat-item { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px 22px; }
.feat-item h3 { display:flex; align-items:center; gap:10px; font-size:1.05rem; margin-bottom:.5em; }
.feat-item .ic { width:38px;height:38px;border-radius:10px;background:var(--sky-50);color:var(--blue-600);display:grid;place-items:center;font-size:1.1rem;flex:none;border:1px solid var(--sky-100); }
.tags { display:flex; flex-wrap:wrap; gap:6px; margin:0; padding:0; list-style:none; }
.tags li { margin:0; font-size:.82rem; font-weight:700; color:var(--navy-700); background:var(--surface-2); border:1px solid var(--line-2); padding:4px 10px; border-radius:8px; }

/* ---------- flow ---------- */
.flow { display:grid; gap: 14px; counter-reset: step; }
@media (min-width: 900px){ .flow--h { grid-auto-flow: column; grid-auto-columns: 1fr; gap:10px; } }
.flow-step { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding: 18px 20px; position:relative; }
.flow-step .n { display:inline-grid; place-items:center; width:30px; height:30px; border-radius:999px;
  background:var(--blue-600); color:#fff; font-weight:900; font-size:.9rem; margin-bottom:10px; }
.flow-step h3 { font-size:1rem; margin-bottom:.35em; }
.flow-step p { font-size:.92rem; color:var(--ink-soft); margin:0; }
.flow-arrow { display:none; }

/* pipeline (問い合わせ→…→集計) */
.pipe { display:flex; flex-direction:column; gap:8px; }
@media (min-width: 860px){ .pipe { flex-direction:row; flex-wrap:wrap; align-items:stretch; } }
.pipe .n { flex:1; min-width:120px; background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:12px 14px; text-align:center; font-weight:800; color:var(--navy-800); position:relative; box-shadow:var(--shadow-sm); font-size:.95rem; }
.pipe .n small { display:block; font-weight:700; color:var(--ink-soft); font-size:.76rem; margin-top:2px; }
.pipe .a { display:grid; place-items:center; color:var(--blue-500); font-weight:900; }
@media (min-width:860px){ .pipe .a { transform: rotate(-90deg); } }

/* ---------- comparison ---------- */
.compare { display:grid; gap: 12px; }
.compare-row { display:grid; grid-template-columns: 1fr; gap:0; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
@media (min-width: 760px){ .compare-row { grid-template-columns: 200px 1fr 1fr; align-items:stretch; } }
.compare-row > div { padding: 14px 18px; }
.compare-h { font-weight:800; color:var(--navy-800); background:var(--surface-2); display:flex; align-items:center; }
.compare-before { background: #fff; border-top:1px solid var(--line-2); }
.compare-after { background: var(--success-bg); border-top:1px solid var(--line-2); }
@media (min-width:760px){ .compare-before{border-top:0;border-left:1px solid var(--line-2);} .compare-after{border-top:0;border-left:1px solid var(--line-2);} }
.compare-tag { display:block; font-size:.74rem; font-weight:800; letter-spacing:.04em; margin-bottom:2px; }
.compare-before .compare-tag { color:var(--ink-soft); }
.compare-after .compare-tag { color:var(--success); }
.compare-legend { display:flex; gap:18px; flex-wrap:wrap; font-size:.85rem; color:var(--ink-soft); margin-bottom:14px; }
.compare-legend b { color:var(--navy-800); }

/* ---------- diagnosis ---------- */
.diag { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding: 26px; box-shadow:var(--shadow-md); }
.diag-q { display:grid; gap:12px; margin-bottom: 8px; }
.diag-item { border:1px solid var(--line); border-radius:12px; padding: 12px 14px; display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.diag-item p { margin:0; font-weight:700; color:var(--navy-800); }
.diag-choices { display:flex; gap:8px; flex:none; }
.diag-choices label { position:relative; }
.diag-choices input { position:absolute; opacity:0; width:100%; height:100%; margin:0; cursor:pointer; }
.diag-choices span { display:inline-grid; place-items:center; min-width:64px; min-height:40px; padding:0 14px; border:1px solid var(--line);
  border-radius:999px; font-weight:800; color:var(--ink-soft); background:#fff; cursor:pointer; transition: all .15s var(--ease); }
.diag-choices input:checked + span { background: var(--blue-600); border-color: var(--blue-600); color:#fff; }
.diag-choices input:focus-visible + span { outline:3px solid var(--blue-300); outline-offset:2px; }
.diag-result { margin-top: 18px; padding: 20px; border-radius:14px; background: var(--sky-50); border:1px solid var(--sky-100); display:none; }
.diag-result.show { display:block; }
.diag-result h3 { margin-top:0; }
.diag-meter { height:10px; border-radius:999px; background:#e3e9f0; overflow:hidden; margin:10px 0 14px; }
.diag-meter i { display:block; height:100%; background: linear-gradient(90deg, var(--blue-500), var(--rose-500)); border-radius:999px; transition: width .5s var(--ease); }

/* ---------- faq ---------- */
.faq { display:grid; gap:12px; }
.faq details { background:var(--surface); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.faq summary { cursor:pointer; padding: 16px 48px 16px 20px; font-weight:800; color:var(--navy-800); position:relative; list-style:none; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; position:absolute; right:18px; top:50%; transform:translateY(-50%); font-size:1.4rem; color:var(--blue-600); font-weight:400; }
.faq details[open] summary::after { content:"−"; }
.faq summary:hover { background:var(--surface-2); }
.faq-body { padding: 0 20px 18px; color:var(--ink-soft); }
.faq-body p { margin:.2em 0; }

/* ---------- forms ---------- */
.form { display:grid; gap: 18px; }
.field { display:grid; gap:6px; }
.field label { font-weight:800; color:var(--navy-800); font-size:.96rem; }
.field .req { color: var(--rose-600); font-size:.8rem; margin-left:6px; }
.field .opt { color: var(--ink-soft); font-size:.8rem; margin-left:6px; font-weight:700; }
.field input, .field textarea, .field select {
  font-family:inherit; font-size:16px; color:var(--ink); background:#fff; border:1px solid var(--line);
  border-radius:10px; padding: 12px 14px; width:100%; min-height:48px; transition: border-color .15s, box-shadow .15s; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(47,125,196,.18); outline:none; }
.field .hint { font-size:.84rem; color:var(--ink-soft); }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color:#cf4b4b; }
.field .err, .consent .err { color:#cf4b4b; font-size:.85rem; font-weight:700; display:none; }
.field.invalid .err, .consent.invalid .err { display:block; }
.consent.invalid { border-color:#cf4b4b; }
.check-grid { display:grid; grid-template-columns:1fr; gap:8px; }
@media (min-width:560px){ .check-grid { grid-template-columns:1fr 1fr; } }
.check { display:flex; align-items:flex-start; gap:9px; background:#fff; border:1px solid var(--line); border-radius:10px; padding:11px 13px; cursor:pointer; font-weight:700; color:var(--navy-800); }
.check input { width:20px;height:20px; flex:none; margin-top:1px; accent-color: var(--blue-600); }
.consent { display:flex; align-items:flex-start; gap:10px; background:var(--surface-2); border:1px solid var(--line); border-radius:10px; padding:14px; }
.consent input { width:22px;height:22px;flex:none;margin-top:1px; accent-color:var(--blue-600); }
.form-note { font-size:.86rem; color:var(--ink-soft); }
.honeypot { position:absolute; left:-9999px; top:-9999px; width:1px; height:1px; overflow:hidden; }
.alert { border-radius:12px; padding:14px 16px; font-weight:700; }
.alert--ok { background:var(--success-bg); border:1px solid #bfe0c8; color:#1f6a34; }
.alert--err { background:#fdecec; border:1px solid #f2c4c4; color:#b23636; }

/* ---------- misc ---------- */
.callout { background: var(--info-bg); border:1px solid var(--sky-100); border-left:4px solid var(--blue-500); border-radius:10px; padding:16px 18px; }
.callout--rose { background: var(--rose-100); border-color:#f3d6df; border-left-color: var(--rose-600); }
.note-sm { font-size:.88rem; color:var(--ink-soft); }
.breadcrumbs { display:flex; flex-wrap:wrap; gap:6px; font-size:.84rem; color:var(--ink-soft); list-style:none; padding: 16px 0 0; margin:0; }
.breadcrumbs li::after { content:"/"; margin-left:6px; color:var(--line); }
.breadcrumbs li:last-child::after { content:""; }
.breadcrumbs a { color:var(--ink-soft); text-decoration:none; }
.breadcrumbs a:hover { color:var(--blue-600); text-decoration:underline; }
.page-hero { background: linear-gradient(180deg,#fff,var(--sky-50)); border-bottom:1px solid var(--line); padding: 30px 0 40px; }
.page-hero h1 { font-size: clamp(1.55rem, 1.1rem + 2vw, 2.4rem); }
.page-hero .lead { max-width: 720px; }
.stat-row { display:grid; gap:14px; grid-template-columns:1fr; }
@media (min-width:640px){ .stat-row{ grid-template-columns:repeat(3,1fr);} }
.stat { text-align:center; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:22px; }
.stat b { display:block; font-size:2rem; color:var(--navy-700); font-weight:900; line-height:1.1; }
.stat span { font-size:.9rem; color:var(--ink-soft); }
.split { display:grid; gap:28px; align-items:center; }
@media (min-width:900px){ .split { grid-template-columns:1fr 1fr; gap:44px; } .split--wide-r{ grid-template-columns:1fr 1.15fr;} }
.rich h2 { margin-top:1.4em; } .rich h2:first-child { margin-top:0; }
.rich h3 { margin-top:1.3em; font-size:1.1rem; }
.rich ul { padding-left:1.2em; } .rich li { margin:.4em 0; }
.table-scroll { overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--line); border-radius:var(--radius); }
table.tbl { width:100%; border-collapse:collapse; min-width: 520px; background:#fff; }
table.tbl th, table.tbl td { padding:12px 14px; border-bottom:1px solid var(--line-2); text-align:left; font-size:.95rem; }
table.tbl th { background:var(--sky-50); color:var(--navy-700); font-weight:800; }

/* ---------- footer ---------- */
.cta-band { background:
    radial-gradient(700px 300px at 85% 0%, rgba(59,167,216,.22), transparent 60%),
    radial-gradient(600px 300px at 0% 100%, rgba(201,98,126,.18), transparent 60%),
    var(--navy-800); color:#fff; }
.cta-band h2 { color:#fff; font-size: clamp(1.5rem,1.1rem+1.6vw,2.15rem); }
.cta-band .lead { color:#cbd9e8; }
.site-footer { background: var(--navy-900); color:#c4d2e2; padding: 52px 0 30px; font-size:.92rem; }
.footer-grid { display:grid; gap: 28px; grid-template-columns:1fr; }
@media (min-width:760px){ .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { color:#fff; font-size: 1rem; margin-bottom:.8em; }
.site-footer a { color:#c4d2e2; text-decoration:none; }
.site-footer a:hover { color:#fff; text-decoration:underline; }
.site-footer ul { list-style:none; padding:0; margin:0; }
.site-footer li { margin:.5em 0; }
.foot-brand b { color:#fff; font-size:1.05rem; }
.foot-brand p { margin:.6em 0 0; color:#9fb2c8; line-height:1.7; }
.foot-legal { border-top:1px solid rgba(255,255,255,.12); margin-top:34px; padding-top:20px; display:flex; flex-wrap:wrap; gap:10px 20px; justify-content:space-between; color:#8ea3bd; font-size:.84rem; }
.foot-legal a { color:#8ea3bd; }

/* ---------- reveal animation（JS有効時のみ隠す。JS無効なら常時表示） ---------- */
.js .reveal { opacity:0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  * { animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .js .reveal { opacity:1; transform:none; }
}
