:root{
  --pink:#F7E4E8; --pink2:#EFD3D9; --white:#FFFDFB; --aqua:#DCEFF2; --aqua2:#CFE7EB;
  --cocoa:#3A2E33; --gold:#B8975A; --gold-d:#9C7D45; --line:rgba(58,46,51,.18);
  --mincho:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --gothic:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN",sans-serif;
  --serif:"Cormorant Garamond","Times New Roman",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:linear-gradient(180deg,var(--pink) 0%,var(--white) 50%,var(--aqua) 100%);color:var(--cocoa);font-family:var(--gothic);font-weight:300;line-height:1.8;letter-spacing:.04em}
h1,h2,h3,.headline{font-family:var(--mincho);font-weight:400;word-break:auto-phrase;text-wrap:balance;line-break:strict}
p,li,dd,dt,label{word-break:auto-phrase;line-break:strict}
.nw{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lp{max-width:560px;margin:0 auto;background:var(--white);box-shadow:0 0 60px rgba(58,46,51,.08)}
.part{position:relative;line-height:0}
.part img{display:block;width:100%;height:auto}
.hit{position:absolute;display:block;border-radius:0;outline-offset:3px}
.hit:focus-visible{outline:2px solid var(--cocoa)}
.hit:hover{background:rgba(255,255,255,.12)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* 料金（HTML） */
.price{padding:8px 6.5% 56px;background:linear-gradient(180deg,#e2f1f3 0%,var(--white) 100%);line-height:1.8}
.card{background:#fff;border:1px solid var(--line);padding:28px 22px 24px;position:relative}
.card::after{content:"";position:absolute;inset:10px -10px -10px 10px;background:var(--pink2);z-index:-1}
.card-wrap{position:relative;z-index:0}
.label{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:15px;letter-spacing:.06em;display:flex;align-items:center;gap:10px}
.label::before{content:"";width:24px;height:1px;background:var(--gold)}
.total{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:2px solid var(--gold);padding:12px 0 14px;margin-bottom:6px}
.total .k{font-family:var(--mincho);font-size:17px}
.total .v{font-family:var(--serif);font-size:52px;line-height:1;color:var(--cocoa)}
.total .v small{font-family:var(--mincho);font-size:19px;margin-left:2px}
.tax{font-size:12px;text-align:right;color:#7a6a70}
.rows{list-style:none;margin-top:10px}
.rows li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.rows .n{font-family:var(--mincho);font-size:15px}
.rows .n span{display:block;font-family:var(--gothic);font-size:12px;color:#7a6a70}
.rows .a{font-family:var(--serif);font-size:26px;white-space:nowrap}
.rows .a small{font-family:var(--mincho);font-size:13px}
.opt{margin-top:14px;font-size:12.5px;color:#5d4f55}
.opt dt{font-family:var(--mincho);font-size:14px;color:var(--cocoa);margin-top:10px}
.sim{margin-top:36px}
.sim h3{font-size:22px;margin:8px 0 6px;line-height:1.6}
.sim .lead{font-size:13.5px;margin-bottom:16px}
.ctrl{margin:16px 0}
.ctrl label{display:flex;justify-content:space-between;align-items:baseline;font-size:14px}
.ctrl output{font-family:var(--serif);font-size:30px;white-space:nowrap}
.ctrl output small{font-family:var(--mincho);font-size:14px}
input[type=range]{width:100%;accent-color:var(--gold);height:28px}
.chk{display:flex;gap:10px;align-items:center;font-size:14px;margin-top:6px}
.chk input{width:20px;height:20px;accent-color:var(--gold)}
.result{margin-top:18px;background:var(--aqua);padding:18px 18px 16px;text-align:center}
.result .k{font-family:var(--mincho);font-size:14px}
.result .v{font-family:var(--serif);font-size:56px;line-height:1.1;white-space:nowrap}
.result .v small{font-family:var(--mincho);font-size:20px;vertical-align:.45em;margin-left:2px}
.result .v .ng{font-family:var(--mincho);font-size:17px;white-space:normal}
.breakdown{list-style:none;margin-top:10px;font-size:12.5px;text-align:left}
.breakdown li{display:flex;justify-content:space-between;border-top:1px solid rgba(58,46,51,.12);padding:6px 0}
.breakdown b{font-weight:400;white-space:nowrap}
.notes{margin-top:14px;font-size:11.5px;color:#6b5c62;line-height:1.75;list-style:none}
.notes li{padding-left:1em;text-indent:-1em}
.notes li::before{content:"※"}
.todo{display:inline-block;font-size:11px;background:#fff3c4;color:#6b5200;padding:0 6px;margin-left:4px;white-space:nowrap;text-indent:0}

/* 申込フォーム（HTML） */
.form{padding:48px 6.5% 64px;background:var(--pink);line-height:1.8}
.form h2{font-size:24px;margin:10px 0 8px;line-height:1.6}
.form .lead{font-size:13.5px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13.5px;margin-bottom:4px}
.req{font-size:11px;color:#fff;background:var(--gold);padding:1px 6px;margin-left:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:12px;border:1px solid var(--line);background:#fff;color:var(--cocoa);border-radius:0}
.field textarea{min-height:96px}
.submit{width:100%;font:inherit;font-size:17px;font-weight:400;letter-spacing:.08em;color:#fff;background:var(--gold);border:0;padding:16px;cursor:pointer}
.submit:hover{background:var(--gold-d)}
.msg{font-size:13px;margin-top:10px;color:#6b5c62;min-height:1.8em}
.msg.err{color:#a3364a}
.submit:disabled{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.thanks{background:#fff;border:1px solid var(--line);padding:28px 22px;text-align:center}
.thanks h3{font-size:20px;margin:8px 0 10px;line-height:1.6}
.thanks .label{justify-content:center}
.thanks p{font-size:13.5px}
.foot{padding:28px 6.5% 96px;text-align:center;font-size:12px;line-height:1.9;background:var(--white)}
.foot .logo{font-family:var(--serif);letter-spacing:.3em;font-size:16px}

/* 追従ボタン（スマホ） */
.sticky{position:fixed;left:50%;bottom:12px;transform:translate(-50%,140%);width:min(92vw,520px);z-index:20;transition:transform .4s ease;display:block;text-align:center;text-decoration:none;color:#fff;background:var(--gold);font-size:16px;letter-spacing:.06em;padding:14px 10px;box-shadow:0 6px 22px rgba(58,46,51,.22)}
.sticky.show{transform:translate(-50%,0)}
.sticky span{font-family:var(--serif);margin-left:6px}

@media (min-width:900px){
  body{padding:0}
  .sticky{display:none}
  .foot{padding-bottom:40px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .sticky{transition:none}
}