:root{
  --navy:#07152e;
  --gold:#c9a84e;
  --gold-light:#e7d09a;
  --cream:#faf7f0;
  --paper:#ffffff;
  --ink:#2b2b2b;
  --muted:#74797f;
  --line:#e7e1d4;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--cream);
  color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
  line-height:1.95;
  font-size:15px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}

/* ===== Header ===== */
.site-header{
  background:linear-gradient(180deg,#0a1c3a 0%,#07152e 100%);
  text-align:center;
  padding:30px 20px 26px;
  border-bottom:2px solid var(--gold);
}
.site-header .brand{
  display:inline-block;
  color:#fff;
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN",serif;
  font-size:22px;
  letter-spacing:.42em;
  text-indent:.42em;
  font-weight:600;
}
.site-header .brand span{color:var(--gold)}
.site-header .sub{
  margin-top:8px;
  color:rgba(255,255,255,.55);
  font-size:11px;
  letter-spacing:.32em;
  text-indent:.32em;
}

/* ===== Page title ===== */
.page-title{
  text-align:center;
  padding:46px 20px 8px;
}
.page-title h1{
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN",serif;
  font-size:27px;
  font-weight:600;
  color:var(--navy);
  letter-spacing:.12em;
}
.page-title .rule{
  width:48px;height:2px;background:var(--gold);
  margin:18px auto 0;
}

/* ===== Container ===== */
.container{
  max-width:760px;
  margin:0 auto;
  padding:34px 26px 70px;
}
.lead{
  color:#41454a;
  font-size:14.5px;
  margin-bottom:34px;
  padding-bottom:30px;
  border-bottom:1px solid var(--line);
}

/* ===== Section headings ===== */
h2.sec{
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN",serif;
  font-size:18px;
  font-weight:600;
  color:var(--navy);
  margin:40px 0 16px;
  padding-left:14px;
  border-left:4px solid var(--gold);
  line-height:1.5;
  letter-spacing:.04em;
}
h2.sec:first-of-type{margin-top:6px}

.container p{margin:0 0 14px}
.container p.note{color:var(--muted);font-size:13.5px}

/* ordered / bullet lists */
ol.items{list-style:none;margin:6px 0 14px;padding:0}
ol.items>li{
  position:relative;
  padding-left:32px;
  margin-bottom:11px;
}
ol.items>li .num{
  position:absolute;left:0;top:.18em;
  min-width:22px;height:22px;line-height:22px;
  padding:0 4px;
  text-align:center;
  font-size:12px;font-weight:700;
  color:var(--navy);
  background:var(--gold-light);
  border-radius:11px;
}
ul.bul{list-style:none;margin:4px 0 14px;padding:0}
ul.bul>li{position:relative;padding-left:18px;margin-bottom:8px}
ul.bul>li::before{
  content:"";position:absolute;left:2px;top:.78em;
  width:6px;height:6px;background:var(--gold);
  border-radius:50%;
}

/* ===== Spec table (特商法) ===== */
.spec{
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  background:var(--paper);
}
.spec dl{display:flex;flex-wrap:wrap;margin:0}
.spec dt{
  width:32%;
  background:#f4efe3;
  color:var(--navy);
  font-weight:700;
  font-size:13.5px;
  padding:16px 16px;
  border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);
}
.spec dd{
  width:68%;
  padding:16px 18px;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.spec dl>dt:last-of-type,.spec dl>dd:last-child{border-bottom:none}
.spec dd .sub{display:block;color:var(--muted);font-size:12.5px;margin-top:6px}
.spec dd .blk{display:block;margin-top:10px}
.spec a{color:#9a7b1f;text-decoration:underline}

/* closing block */
.closing{
  margin-top:46px;
  padding-top:26px;
  border-top:1px solid var(--line);
  color:#41454a;
  font-size:13.5px;
  line-height:1.85;
}
.closing .date{color:var(--muted);margin-bottom:14px}
.closing .co{font-weight:700;color:var(--navy)}

/* ===== Doc footer ===== */
.doc-footer{
  background:#07152e;
  color:rgba(255,255,255,.7);
  text-align:center;
  padding:34px 20px 30px;
}
.doc-footer .links{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:10px 22px;
  margin-bottom:18px;
}
.doc-footer .links a{
  color:rgba(255,255,255,.82);
  text-decoration:none;
  font-size:13px;
  letter-spacing:.04em;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
  transition:.2s;
}
.doc-footer .links a:hover{color:var(--gold);border-bottom-color:var(--gold)}
.doc-footer .links a.current{color:var(--gold);border-bottom-color:var(--gold)}
.doc-footer .back{
  display:inline-block;margin-bottom:18px;
  color:var(--gold);text-decoration:none;font-size:13px;letter-spacing:.06em;
}
.doc-footer .back:hover{opacity:.8}
.doc-footer .copy{
  font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.08em;
  padding-top:16px;border-top:1px solid rgba(255,255,255,.12);
  max-width:760px;margin:0 auto;
}

@media(max-width:560px){
  .container{padding:26px 18px 56px}
  .page-title h1{font-size:23px}
  .spec dt,.spec dd{width:100%;border-right:none}
  .spec dt{border-bottom:none;padding-bottom:6px}
  h2.sec{font-size:16.5px}
}