.skip-link{position:absolute;top:-40px;left:8px;background:#1a56db;color:#fff;padding:8px 16px;border-radius:4px;font-size:14px;font-weight:600;text-decoration:none;z-index:9999;transition:top .1s}
.skip-link:focus{top:8px}
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue:#165E83;--blue-dark:#0F4362;--blue-light:#165E83;--blue-bg:#EDF3F6;--blue-bg2:#E1EBF1;
  --text:#0F172A;--text2:#475569;--text3:#94A3B8;
  --bg:#FFFFFF;--bg2:#F8FAFC;--bg3:#F1F5F9;
  --border:#E2E8F0;--border2:#CBD5E1;
  --green:#059669;--green-bg:#ECFDF5;--green-text:#065F46;
  --amber:#D97706;--amber-bg:#FFFBEB;--amber-text:#92400E;
  --red:#DC2626;--red-bg:#FEF2F2;--red-text:#991B1B;
  --radius:12px;--radius-sm:8px;--radius-lg:16px;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Noto Sans JP',sans-serif;font-weight:300;line-height:1.7;overflow-x:hidden}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(255,255,255,.95);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-size:17px;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.nav-logo span{color:var(--blue)}
.nav-back{font-size:13px;color:var(--text2);text-decoration:none;display:flex;align-items:center;gap:6px;transition:color .2s}
.nav-back:hover{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff;padding:9px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;text-decoration:none;transition:background .2s}
.nav-cta:hover{background:var(--blue-dark)}

/* HERO */
.lp-hero{padding:100px 32px 60px;text-align:center;background:linear-gradient(180deg,var(--blue-bg) 0%,#fff 100%)}
.lp-hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--green-bg);border:1px solid #A7F3D0;border-radius:100px;padding:6px 16px;font-size:12px;color:var(--green-text);font-weight:500;margin-bottom:20px;letter-spacing:.04em}
.lp-hero-badge::before{content:'';width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.lp-hero h1{font-size:clamp(28px,4.5vw,52px);font-weight:700;line-height:1.2;color:var(--text);margin-bottom:16px;letter-spacing:-.02em}
.lp-hero h1 .accent{color:var(--blue)}
.lp-hero-sub{font-size:clamp(14px,2vw,17px);color:var(--text2);max-width:540px;margin:0 auto 12px;font-weight:300}
.lp-diff-row{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:0 auto 16px;padding:16px 24px;background:var(--blue-dark);border-radius:var(--radius-lg);max-width:560px}
.lp-diff-item{display:flex;flex-direction:column;align-items:center;gap:2px}
.lp-diff-num{font-size:20px;font-weight:300;color:#fff;line-height:1.1}
.lp-diff-num strong{font-size:32px;font-weight:700;color:#fff}
.lp-diff-label{font-size:11px;color:rgba(255,255,255,.7);letter-spacing:.06em;white-space:nowrap}
.lp-diff-sep{color:rgba(255,255,255,.3);font-size:22px;font-weight:100}
.lp-trust-row{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:36px;margin-top:8px}
.lp-trust-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text3);font-weight:500}
.lp-vs-row{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.lp-vs-card{padding:12px 20px;border-radius:var(--radius-sm);font-size:12px;text-align:center;min-width:140px}
.lp-vs-card.ours{background:var(--green-bg);border:1.5px solid #A7F3D0;color:var(--green-text)}
.lp-vs-card.theirs{background:var(--bg3);border:1.5px solid var(--border2);color:var(--text3)}
.lp-vs-title{font-weight:700;font-size:13px;margin-bottom:4px}
@media(max-width:768px){.lp-diff-row{gap:10px;padding:14px 16px}.lp-diff-num strong{font-size:26px}.lp-diff-sep{display:none}}

/* CHECKER CARD */
.checker-wrap{max-width:680px;margin:0 auto;padding:0 20px 80px}
.checker-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 4px 24px rgba(0,0,0,.07);overflow:hidden}
.checker-header{background:var(--blue-dark);padding:24px 32px;color:#fff}
.checker-header h2{font-size:20px;font-weight:700;margin-bottom:4px}
.checker-header p{font-size:13px;color:rgba(255,255,255,.75)}
.checker-body{padding:32px}
.field-row{margin-bottom:24px}
.field-row label{display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:8px}
.field-row .field-note{font-size:11px;color:var(--text3);margin-bottom:8px}
.input-group{display:flex;align-items:center;gap:10px}
.input-group input[type="number"]{flex:1;border:1.5px solid var(--border2);border-radius:var(--radius-sm);padding:12px 16px;font-size:16px;font-family:inherit;color:var(--text);transition:border-color .2s;-moz-appearance:textfield}
.input-group input[type="number"]::-webkit-inner-spin-button,.input-group input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none}
.input-group input[type="number"]:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(22,94,131,.1)}
.input-group .unit{font-size:13px;color:var(--text2);white-space:nowrap;min-width:32px}
/* R2 Fix 4-5: 業種選択（自動車運転業務＝改善基準告示の特例上限を適用するため） */
.input-group select{flex:1;border:1.5px solid var(--border2);border-radius:var(--radius-sm);padding:12px 16px;font-size:15px;font-family:inherit;color:var(--text);background:#fff;transition:border-color .2s}
.input-group select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(22,94,131,.1)}
.industry-note{background:var(--blue-bg);border:1px solid var(--blue-bg2);border-radius:var(--radius-sm);padding:10px 14px;font-size:12px;color:var(--text2);margin:-8px 0 24px;line-height:1.7;display:none}
.industry-note.show{display:block}
.special-row{background:var(--amber-bg);border:1.5px solid #FDE68A;border-radius:var(--radius-sm);padding:16px;margin-bottom:24px}
.special-row label{font-size:13px;font-weight:500;color:var(--amber-text);display:flex;align-items:center;gap:8px;cursor:pointer}
.special-row input[type="checkbox"]{width:18px;height:18px;accent-color:var(--amber);cursor:pointer}
.special-row .special-note{font-size:11px;color:var(--amber-text);margin-top:6px;padding-left:26px;opacity:.8}
.btn-check{width:100%;background:var(--blue);color:#fff;border:none;border-radius:var(--radius-sm);padding:16px;font-size:16px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-check:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(22,94,131,.3)}
.result-box{margin-top:24px;border-radius:var(--radius-sm);padding:24px;display:none}
.result-box.show{display:block}
.result-box.green{background:var(--green-bg);border:1.5px solid #A7F3D0}
.result-box.amber{background:var(--amber-bg);border:1.5px solid #FDE68A}
.result-box.red{background:var(--red-bg);border:1.5px solid #FECACA}
.result-icon{font-size:32px;margin-bottom:10px}
.result-title{font-size:18px;font-weight:700;margin-bottom:8px}
.result-box.green .result-title{color:var(--green-text)}
.result-box.amber .result-title{color:var(--amber-text)}
.result-box.red .result-title{color:var(--red-text)}
.result-detail{font-size:13px;line-height:1.85;color:var(--text2);margin-bottom:16px}
.result-limits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.limit-item{background:#fff;border-radius:var(--radius-sm);padding:12px;text-align:center;border:1px solid var(--border)}
.limit-label{font-size:10px;color:var(--text3);margin-bottom:4px;letter-spacing:.04em}
.limit-val{font-size:16px;font-weight:700;color:var(--text)}
.limit-max{font-size:10px;color:var(--text3);margin-top:2px}
.limit-val.over{color:var(--red)}
.limit-val.warn{color:var(--amber)}
.limit-val.ok{color:var(--green)}
.result-cta-box{background:#fff;border-radius:var(--radius-sm);padding:16px;border:1px solid var(--border);text-align:center}
.result-cta-label{font-size:12px;color:var(--text3);margin-bottom:10px}
.btn-result-cta{display:inline-flex;align-items:center;gap:6px;background:var(--blue);color:#fff;padding:12px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;text-decoration:none;transition:background .2s}
.btn-result-cta:hover{background:var(--blue-dark)}
.btn-reset{display:block;margin:12px auto 0;background:none;border:none;font-size:12px;color:var(--text3);cursor:pointer;font-family:inherit;text-decoration:underline}

/* INFO SECTION */
.info-section{background:var(--bg2);border-top:1px solid var(--border);padding:64px 32px}
.info-inner{max-width:800px;margin:0 auto}
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}
.info-card h3{font-size:15px;font-weight:600;color:var(--text);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.info-card p,.info-card ul{font-size:13px;color:var(--text2);line-height:1.85}
.info-card ul{padding-left:16px}
.info-card li{margin-bottom:4px}
.limit-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:13px}
.limit-table th,.limit-table td{padding:10px 12px;border:1px solid var(--border);text-align:left}
.limit-table th{background:var(--bg3);font-weight:500;color:var(--text2);font-size:12px}
.limit-table td{color:var(--text2)}

/* CTA BOTTOM */
.lp-cta{padding:80px 32px;text-align:center;background:var(--blue-dark)}
.lp-cta h2{font-size:clamp(22px,3.5vw,36px);font-weight:700;color:#fff;margin-bottom:12px}
.lp-cta p{font-size:15px;color:rgba(255,255,255,.7);margin-bottom:32px}
.btn-lp-white{background:#fff;color:var(--blue-dark);padding:15px 36px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;text-decoration:none;display:inline-block;transition:all .2s}
.btn-lp-white:hover{background:var(--blue-bg);transform:translateY(-1px)}

/* DISCLAIMER + FOOTER */
.disclaimer{background:var(--bg2);border-top:1px solid var(--border);padding:20px 32px}
.disclaimer p{font-size:12px;color:var(--text3);line-height:1.9;max-width:1100px;margin:0 auto}
footer{border-top:1px solid var(--border);padding:24px 32px;background:var(--bg)}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-logo{font-size:15px;font-weight:700;color:var(--text)}
.footer-logo span{color:var(--blue)}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-links a{font-size:12px;color:var(--text3);text-decoration:none}
.footer-links a:hover{color:var(--blue)}
.footer-copy{font-size:12px;color:var(--text3)}

@media(max-width:768px){
  .nav-inner{padding:0 20px}
  .lp-hero{padding:80px 20px 40px}
  .checker-wrap{padding:0 16px 60px}
  .checker-body{padding:24px 20px}
  .result-limits{grid-template-columns:repeat(3,1fr);gap:6px}
  .info-grid{grid-template-columns:1fr}
  .info-section{padding:48px 20px}
  .lp-cta{padding:60px 20px}
  footer .footer-inner{flex-direction:column;text-align:center}
}