/* ===== Shared subpage style (shipping.html / faq.html) ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
:root{
  --paper:#FAF7F1; --paper-2:#F2EDE3;
  --ink:#1A1714; --ink-mid:#5C544A; --ink-soft:#9A9085;
  --line:#E5DECF;
  --yellow:#F5C518; --lime:#C9D541; --orange:#EE8A1E;
  --serif:'Shippori Mincho',serif;
  --mono:'DM Mono',ui-monospace,monospace;
}
body{
  font-family:'Noto Sans JP','Hiragino Kaku Gothic ProN',sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:68px;background:rgba(250,247,241,.92);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 24px;
}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:40px;width:auto}
.nav-logo-name{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--ink)}
.nav-logo-sub{font-family:var(--mono);font-size:9px;color:var(--ink-soft);letter-spacing:.16em;margin-top:3px}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:24px}
.nav-back{
  font-family:var(--mono);font-size:11px;color:var(--ink-mid);
  letter-spacing:.08em;display:inline-flex;align-items:center;gap:6px;
}
.nav-back:hover{color:var(--ink)}
.btn-nav{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--ink);color:var(--paper);
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:11px 18px;border-radius:100px;
  transition:transform .2s,background .2s;
}
.btn-nav:hover{background:#000;transform:translateY(-1px)}

/* ===== HERO ===== */
.subhero{
  padding:148px 28px 72px;
  background:var(--paper-2);
  border-bottom:1px solid var(--line);
}
.subhero-inner{max-width:920px;margin:0 auto}
.crumb{
  font-family:var(--mono);font-size:11px;color:var(--ink-soft);
  letter-spacing:.12em;margin-bottom:16px;
}
.crumb a{color:var(--ink-mid);border-bottom:1px solid transparent;transition:.2s}
.crumb a:hover{color:var(--ink);border-color:var(--ink)}
.crumb-sep{margin:0 10px;color:var(--ink-soft)}
.subhero-num{
  font-family:var(--mono);font-size:11px;color:var(--ink-soft);
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px;
}
.subhero h1{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(36px,5vw,56px);
  line-height:1.3;color:var(--ink);
}
.subhero h1 .em{color:var(--orange)}
.subhero-lead{
  margin-top:18px;font-size:14px;color:var(--ink-mid);
  max-width:640px;line-height:2;
}

/* ===== CONTENT ===== */
.subbody{padding:80px 28px 120px}
.subbody-inner{max-width:920px;margin:0 auto}

/* ===== FOOTER (compact) ===== */
.footer{background:var(--ink);color:rgba(250,247,241,.7);padding:48px 28px}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{height:32px}
.footer-brand-name{font-family:var(--serif);font-size:16px;font-weight:700;color:var(--paper)}
.footer-copy{font-family:var(--mono);font-size:10px;color:rgba(250,247,241,.4);letter-spacing:.04em}
.footer-nav{display:flex;gap:20px}
.footer-nav a{font-size:12px;color:rgba(250,247,241,.65);transition:.2s}
.footer-nav a:hover{color:var(--yellow)}

@media(max-width:760px){
  .nav{padding:0 18px;height:60px}
  .nav-logo img{height:34px}
  .nav-logo-name{font-size:16px}
  .nav-back{display:none}
  .subhero{padding:128px 20px 56px}
  .subbody{padding:56px 20px 80px}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:18px}
}