:root{
  --ink:#12141a; --sub:#5a6172; --line:#e3e6ed; --bg:#fff;
  --soft:#f6f7fb; --brand:#14306b; --accent:#ff7a3d; --ok:#0f8a4b;
}
*{box-sizing:border-box;margin:0;padding:0;min-width:0}
html,body{max-width:100%;overflow-x:hidden}
body{font-family:'Hiragino Sans','Noto Sans JP','Meiryo',sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;-webkit-text-size-adjust:100%;overflow-wrap:break-word}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
img{max-width:100%;height:auto}
section{padding:56px 0;border-bottom:1px solid var(--line)}
h2{font-size:23px;line-height:1.5;margin-bottom:8px;letter-spacing:.02em}
h2 .num{display:block;font-size:11px;letter-spacing:.18em;color:var(--accent);font-weight:700;margin-bottom:6px}
h3{font-size:16px;margin-bottom:6px}
p{font-size:15px}
.lead{color:var(--sub);font-size:14.5px;margin-bottom:24px}

/* FV */
.fv{background:linear-gradient(160deg,#14306b 0%,#0b1c40 100%);color:#fff;padding:44px 0 0;border:none}
.fv .badge{display:inline-block;background:var(--accent);color:#fff;font-size:15px;font-weight:800;letter-spacing:.04em;border-radius:6px;padding:8px 18px;margin-bottom:20px;box-shadow:0 4px 14px rgba(255,122,61,.35)}
.fv h1{font-size:33px;line-height:1.42;margin-bottom:18px;font-weight:800}
.fv h1 em{font-style:normal;color:#ffd166}
.fv .fvlead{font-size:18px;font-weight:700;color:#ffd166;margin-bottom:14px}
.fv .sub{font-size:15px;color:#cdd6e8;margin-bottom:6px}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:800;font-size:16.5px;padding:16px 40px;border-radius:99px;text-decoration:none;box-shadow:0 6px 20px rgba(255,122,61,.35);border:none;cursor:pointer}
.btn:hover{filter:brightness(1.06)}
.note{font-size:12.5px;color:#b9c5de;margin-top:12px}

/* 実績 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:26px 0 8px}
.stat{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:16px 14px;text-align:center}
.stat .v{font-size:27px;font-weight:800;color:#ffd166;line-height:1.25;letter-spacing:-.01em}
.stat .v small{font-size:14px;font-weight:700}
.stat .t{font-size:12px;color:#b9c5de;margin-top:4px}
.stats.light .stat{background:var(--soft);border-color:var(--line)}
.stats.light .stat .v{color:var(--brand)}
.stats.light .stat .t{color:var(--sub)}

/* 画像 */
.heroimg{width:100%;display:block;margin-top:30px}
.heroimg img{width:100%;display:block}
.secimg{margin:20px 0 6px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.secimg img{width:100%;display:block}
.cap{font-size:11.5px;color:#9aa2b4;margin-top:6px;text-align:right}

/* スマホ固定CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:none;z-index:50;box-shadow:0 -4px 16px rgba(0,0,0,.07)}
.sticky a{display:block;text-align:center;background:var(--accent);color:#fff;font-weight:800;font-size:15.5px;padding:13px;border-radius:99px;text-decoration:none}
@media(max-width:780px){ .sticky{display:block} body{padding-bottom:74px} }

.media{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.media span{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:700}

table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0 16px}
th,td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
th{background:var(--soft);font-weight:700;white-space:nowrap}
td.n{text-align:right;white-space:nowrap;font-weight:700}
.scroll{overflow-x:auto}
.todo{background:#fff6e5;border:1px dashed #e0a94f;color:#8a5b00;font-size:12.5px;padding:9px 12px;border-radius:8px;margin:6px 0 14px}

/* 料金表タブ */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 0}
.tab{flex:1 1 180px;background:#fff;border:1px solid #ccd2de;border-bottom:none;border-radius:10px 10px 0 0;padding:13px 12px;font-size:14.5px;font-weight:700;font-family:inherit;color:var(--sub);cursor:pointer;transition:.15s}
.tab:hover{background:var(--soft)}
.tab.on{background:var(--brand);border-color:var(--brand);color:#fff}
.pane{display:none;border:1px solid #ccd2de;border-radius:0 0 12px 12px;padding:18px}
.pane.on{display:block}
.pane table{margin-top:0}
@media(max-width:600px){ .tab{flex:1 1 100%;border-radius:10px;border-bottom:1px solid #ccd2de} .pane{border-radius:12px;margin-top:8px} }

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:16px}
.card{border:1px solid var(--line);border-radius:12px;padding:18px}
.card .ic{font-size:22px;margin-bottom:6px}
.card p{font-size:13.5px;color:var(--sub);margin-top:4px}
.card.pick{border-color:var(--brand);border-width:2px;background:#f7f9ff}

ol.steps{list-style:none;counter-reset:s;margin-top:12px}
ol.steps li{counter-increment:s;position:relative;padding:12px 0 12px 46px;border-bottom:1px dashed var(--line);font-size:14.5px}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:12px;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
ol.steps li b{display:block}
ol.steps li span{font-size:13px;color:var(--sub)}

details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:700;font-size:14.5px;list-style:none}
summary::-webkit-details-marker{display:none}
summary:before{content:"Q ";color:var(--accent);font-weight:800}
details p{font-size:14px;color:var(--sub);margin-top:8px;padding-left:20px}

/* form */
.form{background:var(--soft);border-radius:16px;padding:26px 22px;margin-top:20px}
.f{margin-bottom:20px}
.f label.q{display:block;font-weight:700;font-size:14.5px;margin-bottom:7px}
.req{background:var(--accent);color:#fff;font-size:10.5px;font-weight:700;border-radius:4px;padding:2px 6px;margin-left:7px;vertical-align:2px}
.opt{background:#c3c9d6;color:#fff;font-size:10.5px;font-weight:700;border-radius:4px;padding:2px 6px;margin-left:7px;vertical-align:2px}
.f .hint{font-size:12.5px;color:var(--sub);margin-bottom:8px}
input[type=text],input[type=email],input[type=url],select,textarea{width:100%;border:1px solid #ccd2de;border-radius:8px;padding:12px 13px;font-size:15px;font-family:inherit;background:#fff}
textarea{min-height:88px;resize:vertical}
.opts label{display:flex;align-items:flex-start;gap:9px;background:#fff;border:1px solid #ccd2de;border-radius:8px;padding:11px 13px;margin-bottom:8px;font-size:14px;line-height:1.6;cursor:pointer}
.opts input{flex:0 0 auto;margin-top:5px}
.opts label:has(input:checked){border-color:var(--brand);background:#eef3ff;font-weight:700}
.opts.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.opts.grid label{margin-bottom:0}
.ai{border:2px solid var(--accent);border-radius:12px;padding:18px;background:#fff8f4}
.agree{background:#fff;border:1px solid #ccd2de;border-radius:8px;padding:14px;font-size:14px;display:flex;gap:9px;align-items:flex-start;line-height:1.7}
.err{color:#c0392b;font-size:13px;font-weight:700;margin-top:6px;display:none}
#done{display:none;background:#e9f7ef;border:1px solid #a8dfc0;border-radius:12px;padding:26px;text-align:center}
#done h3{color:var(--ok);font-size:19px}

footer{background:#0f1524;color:#9aa5bd;padding:40px 0;font-size:13px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px}
footer a{color:#c9d3e8}
.demo{background:#ffe8a3;color:#5a4300;text-align:center;font-size:12.5px;font-weight:700;padding:8px}

@media(max-width:600px){
  .fv h1{font-size:26px}
  h2{font-size:20px}
  section{padding:44px 0}
  .stat .v{font-size:23px}
}