/* =============================================
   ナビスタッフ デモサイト — 共通スタイル
   ============================================= */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Hiragino Kaku Gothic ProN','Hiragino Sans','Meiryo',sans-serif;color:#1e293b;line-height:1.6;font-size:15px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

:root{
  --blue:#1e40af;
  --blue-mid:#2563eb;
  --blue-lt:#3b82f6;
  --blue-pale:#eff6ff;
  --sky:#0ea5e9;
  --dark:#0f172a;
  --dark2:#1e293b;
  --gray:#64748b;
  --border:#e2e8f0;
  --bg:#f8fafc;
  --white:#fff;
  --green:#06c755;
  --radius:10px;
  --shadow:0 3px 18px rgba(0,0,0,.08);
}

/* ===== DEMO BADGE ===== */
.demo-badge{position:fixed;bottom:20px;right:20px;background:#f59e0b;color:#fff;padding:9px 18px;border-radius:7px;font-size:12px;font-weight:700;z-index:9999;box-shadow:0 4px 14px rgba(0,0,0,.25);pointer-events:none}

/* ===== TOPBAR ===== */
.topbar{background:var(--blue);color:#fff;text-align:center;padding:9px 20px;font-size:12.5px;letter-spacing:.4px}

/* ===== HEADER ===== */
header{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.09);position:sticky;top:0;z-index:200}
.hd-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:22px;font-weight:900;color:var(--blue);white-space:nowrap;letter-spacing:-1px}
.logo em{color:var(--sky);font-style:normal}
nav ul{display:flex;gap:18px}
nav a{font-size:13.5px;font-weight:600;color:#334155;transition:color .15s}
nav a:hover,nav a.active{color:var(--blue-mid)}
.hd-btns{display:flex;gap:10px;flex-shrink:0}
.btn-line{background:var(--green);color:#fff;padding:9px 15px;border-radius:6px;font-size:13px;font-weight:700;white-space:nowrap;transition:opacity .15s}
.btn-line:hover{opacity:.85}
.btn-blue{background:var(--blue);color:#fff;padding:9px 15px;border-radius:6px;font-size:13px;font-weight:700;white-space:nowrap;transition:opacity .15s}
.btn-blue:hover{opacity:.85}

/* ===== PAGE HERO (interior) ===== */
.page-hero{background:linear-gradient(130deg,#0f2460 0%,var(--blue) 60%,var(--blue-mid) 100%);color:#fff;padding:52px 24px 48px}
.page-hero-inner{max-width:1200px;margin:0 auto}
.page-hero-en{font-size:11px;font-weight:800;letter-spacing:4px;color:#93c5fd;margin-bottom:10px;text-transform:uppercase}
.page-hero h1{font-size:34px;font-weight:900;line-height:1.25;margin-bottom:12px}
.page-hero p{font-size:15px;opacity:.88;max-width:640px;line-height:1.75}
.breadcrumb{max-width:1200px;margin:0 auto;padding:14px 24px;font-size:12.5px;color:var(--gray);display:flex;gap:8px;align-items:center}
.breadcrumb a{color:var(--blue-lt)}
.breadcrumb span{color:#94a3b8}

/* ===== SECTION COMMONS ===== */
.sec-label{text-align:center;font-size:11px;font-weight:800;color:var(--blue);letter-spacing:4px;text-transform:uppercase;margin-bottom:10px}
.sec-title{text-align:center;font-size:30px;font-weight:900;color:var(--dark2);margin-bottom:44px;line-height:1.35}
.sec-title span{color:var(--blue-mid)}
.sec-sub{text-align:center;font-size:15px;color:var(--gray);margin-top:-32px;margin-bottom:44px;line-height:1.7}

/* ===== BUTTONS ===== */
.btn-primary{display:inline-block;background:var(--blue);color:#fff;padding:14px 32px;border-radius:8px;font-weight:700;font-size:15px;transition:background .15s}
.btn-primary:hover{background:var(--blue-mid)}
.btn-outline-blue{display:inline-block;border:2px solid var(--blue);color:var(--blue);padding:12px 32px;border-radius:8px;font-weight:700;font-size:15px;transition:background .15s}
.btn-outline-blue:hover{background:var(--blue-pale)}
.btn-green{display:inline-block;background:var(--green);color:#fff;padding:14px 32px;border-radius:8px;font-weight:700;font-size:15px}
.btn-white{display:inline-block;background:#fff;color:var(--blue);padding:14px 32px;border-radius:8px;font-weight:800;font-size:15px}
.btn-center{text-align:center;margin-top:36px}

/* ===== STATS BAND ===== */
.stats-band{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border)}
.stat-cell{background:#fff;padding:48px 32px;text-align:center}
.stat-emoji{font-size:36px;margin-bottom:12px}
.stat-num{font-size:52px;font-weight:900;color:var(--blue);line-height:1;margin-bottom:8px}
.stat-num small{font-size:20px;font-weight:700}
.stat-lbl{font-size:14px;color:var(--gray);font-weight:600;margin-bottom:6px}
.stat-note{font-size:11.5px;color:#94a3b8}

/* ===== WHY CARDS ===== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{background:var(--blue-pale);border-radius:var(--radius);padding:32px 22px;text-align:center;border:2px solid transparent;transition:border-color .2s,transform .2s}
.why-card:hover{border-color:var(--blue-lt);transform:translateY(-3px)}
.why-num{font-size:10px;font-weight:800;color:var(--blue-lt);letter-spacing:3px;margin-bottom:12px}
.why-icon{font-size:38px;margin-bottom:12px}
.why-card h3{font-size:15px;font-weight:800;color:var(--dark2);margin-bottom:10px;line-height:1.5}
.why-card p{font-size:12.5px;color:var(--gray);line-height:1.75}

/* ===== SERVICE CARDS ===== */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.svc-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.svc-head{background:var(--blue);color:#fff;padding:30px 32px}
.svc-head.light{background:#fff;color:var(--dark2);border-bottom:3px solid var(--blue)}
.svc-type{font-size:10px;font-weight:800;letter-spacing:3px;opacity:.75;margin-bottom:8px}
.svc-head.light .svc-type{color:var(--blue-mid);opacity:1}
.svc-head h3{font-size:22px;font-weight:900;margin-bottom:8px}
.svc-head.light h3{color:var(--blue)}
.svc-head p{font-size:13px;opacity:.85;line-height:1.7}
.svc-head.light p{color:var(--gray)}
.svc-body{padding:28px 32px}
.svc-list li{padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;display:flex;align-items:center;gap:10px}
.svc-list li::before{content:'✓';color:var(--blue);font-weight:800;flex-shrink:0}
.svc-list{margin-bottom:24px}
.btn-svc{display:block;text-align:center;background:var(--blue);color:#fff;padding:13px;border-radius:7px;font-weight:700;font-size:14px;transition:background .15s}
.btn-svc:hover{background:var(--blue-mid)}
.btn-svc.outline{background:#fff;color:var(--blue);border:2px solid var(--blue)}
.btn-svc.outline:hover{background:var(--blue-pale)}

/* ===== JOB CARDS ===== */
.job-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;transition:box-shadow .18s,transform .18s;display:block}
.job-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.job-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.tag{font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px;background:var(--blue-pale);color:var(--blue)}
.tag.green{background:#dcfce7;color:#16a34a}
.tag.orange{background:#fff7ed;color:#ea580c}
.tag.gray{background:#f1f5f9;color:#475569}
.job-card h3{font-size:16px;font-weight:700;color:var(--dark2);margin-bottom:8px;line-height:1.5}
.job-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--gray);margin-bottom:12px}
.job-meta span{display:flex;align-items:center;gap:4px}
.job-salary{font-size:18px;font-weight:900;color:var(--blue)}
.job-salary small{font-size:12px;font-weight:400;color:var(--gray);margin-left:4px}
.job-company{font-size:13px;color:var(--gray)}

/* ===== CASE CARDS ===== */
.case-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .18s,box-shadow .18s}
.case-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(0,0,0,.12)}
.case-img{height:180px;background:linear-gradient(135deg,#1e3a8a 0%,var(--blue-lt) 100%);display:flex;align-items:flex-end;padding:14px;position:relative;overflow:hidden}
.case-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.7}
.case-img.c2{background:linear-gradient(135deg,#0f4c8a 0%,var(--sky) 100%)}
.case-img.c3{background:linear-gradient(135deg,#1e3a8a 0%,#6366f1 100%)}
.case-img.c4{background:linear-gradient(135deg,#0f2460 0%,var(--blue-mid) 100%)}
.case-tag-pill{background:var(--blue);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:4px;position:relative;z-index:1}
.case-body{padding:20px}
.case-who{font-size:12px;color:var(--gray);margin-bottom:6px}
.case-body h4{font-size:14.5px;font-weight:700;margin-bottom:12px;line-height:1.55;color:var(--dark2)}
.case-result{background:var(--blue-pale);border-radius:6px;padding:9px 14px;font-size:13px;color:var(--blue);font-weight:700;display:flex;align-items:center;gap:8px}

/* ===== ARTICLE CARDS ===== */
.article-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:box-shadow .18s,transform .18s;background:#fff}
.article-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.article-img{height:180px;overflow:hidden}
.article-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.article-card:hover .article-img img{transform:scale(1.04)}
.article-body{padding:18px}
.article-cat{font-size:11px;font-weight:700;color:var(--blue);margin-bottom:8px;text-transform:uppercase;letter-spacing:1.5px}
.article-body h4{font-size:15px;font-weight:700;color:var(--dark2);line-height:1.5;margin-bottom:10px}
.article-body p{font-size:13px;color:var(--gray);line-height:1.65}
.article-date{font-size:11.5px;color:#94a3b8;margin-top:10px}

/* ===== FLOW STEPS ===== */
.flow-steps{display:flex;gap:0;position:relative;counter-reset:step}
.flow-steps::before{content:'';position:absolute;top:32px;left:10%;right:10%;height:3px;background:var(--border);z-index:0}
.flow-step{flex:1;text-align:center;position:relative;z-index:1;padding:0 12px}
.step-num{width:64px;height:64px;border-radius:50%;background:var(--blue);color:#fff;font-size:22px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;border:4px solid #fff;box-shadow:0 0 0 3px var(--blue)}
.flow-step h4{font-size:14px;font-weight:700;color:var(--dark2);margin-bottom:6px}
.flow-step p{font-size:12.5px;color:var(--gray);line-height:1.65}

/* ===== FAQ ===== */
.faq-item{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:12px}
.faq-q{padding:18px 24px;display:flex;align-items:flex-start;gap:14px;cursor:pointer;background:#fff;font-weight:700;font-size:15px;color:var(--dark2)}
.faq-q-icon{width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;flex-shrink:0;margin-top:1px}
.faq-q-toggle{margin-left:auto;color:var(--blue);font-size:20px;flex-shrink:0}
.faq-a{padding:18px 24px 18px 66px;background:var(--bg);font-size:14px;color:var(--gray);line-height:1.8;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q-toggle{transform:rotate(45deg)}
.faq-q-toggle{transition:transform .2s}

/* ===== FORMS ===== */
.form-wrap{background:#fff;border-radius:var(--radius);padding:40px 44px;box-shadow:var(--shadow)}
.form-group{margin-bottom:22px}
.form-group label{display:block;font-size:13.5px;font-weight:700;color:var(--dark2);margin-bottom:7px}
.form-group label .req{color:#ef4444;font-size:11px;margin-left:6px;font-weight:800}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 16px;border:1.5px solid var(--border);border-radius:7px;font-size:14.5px;font-family:inherit;color:var(--dark2);transition:border-color .15s;background:#fff}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue-lt)}
.form-group textarea{height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{width:100%;background:var(--blue);color:#fff;border:none;padding:16px;border-radius:8px;font-size:16px;font-weight:800;cursor:pointer;transition:background .15s;font-family:inherit}
.btn-submit:hover{background:var(--blue-mid)}

/* ===== TABLE ===== */
.info-table{width:100%;border-collapse:collapse}
.info-table th,.info-table td{padding:16px 20px;border-bottom:1px solid var(--border);font-size:14.5px;vertical-align:top;text-align:left}
.info-table th{width:200px;font-weight:700;color:var(--dark2);background:var(--bg)}
.info-table td{color:#334155;line-height:1.7}

/* ===== LINE CTA SECTION ===== */
.line-cta-sec{background:linear-gradient(130deg,#0f2460 0%,var(--blue) 60%,#1d4ed8 100%);padding:80px 24px;color:#fff;text-align:center}
.line-cta-sec .sec-label{color:#93c5fd}
.line-cta-sec h2{font-size:34px;font-weight:900;margin-bottom:14px;line-height:1.3}
.line-cta-sec p{font-size:16px;opacity:.9;margin-bottom:36px;line-height:1.8}
.line-cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-lg-green{background:var(--green);color:#fff;padding:17px 38px;border-radius:9px;font-weight:800;font-size:16px;display:inline-flex;align-items:center;gap:10px}
.btn-lg-white{background:#fff;color:var(--blue);padding:17px 38px;border-radius:9px;font-weight:800;font-size:16px}

/* ===== CONTACT DARK ===== */
.contact-dark{background:#0f172a;padding:0 24px}
.contact-dark-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.ct-cell{background:#1e293b;padding:48px 44px;text-align:center}
.ct-lbl{font-size:10.5px;letter-spacing:4px;color:var(--sky);font-weight:800;margin-bottom:12px}
.ct-cell h3{font-size:20px;font-weight:900;color:#fff;margin-bottom:12px}
.ct-cell p{font-size:13px;color:#94a3b8;margin-bottom:24px;line-height:1.7}

/* ===== FOOTER ===== */
footer{background:#0f172a;color:#94a3b8;padding:56px 24px 22px;border-top:1px solid #1e293b}
.ft-inner{max-width:1200px;margin:0 auto}
.ft-top{display:grid;grid-template-columns:240px 1fr 1fr 1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid #1e293b;margin-bottom:22px}
.ft-logo{font-size:20px;font-weight:900;color:#fff;display:inline-block;margin-bottom:12px}
.ft-logo em{color:var(--sky);font-style:normal}
.ft-about{font-size:12.5px;line-height:1.8}
.ft-col h4{color:#fff;font-size:13px;font-weight:700;margin-bottom:12px;padding-bottom:7px;border-bottom:1px solid #1e293b}
.ft-sub{font-size:10px;color:#475569;font-weight:700;margin:12px 0 6px;letter-spacing:1.5px;text-transform:uppercase}
.ft-links li{margin-bottom:7px}
.ft-links a{font-size:12.5px;color:#94a3b8;transition:color .15s}
.ft-links a:hover{color:#fff}
.ft-btm{display:flex;justify-content:space-between;align-items:center;font-size:12px}
.ft-btm a{color:#64748b;margin-left:16px}
.ft-btm a:hover{color:#94a3b8}