/* Shared styles for Tips archive — matches LP tokens */
:root{
  --ink:#14181f;--ink-soft:#39424f;--muted:#6b7684;--paper:#f7f4ee;--paper-2:#efe9df;
  --line:#e2dccf;--navy:#152238;--navy-2:#0e1728;--seal:#c0392b;--gold:#b8912f;
  --white:#ffffff;--radius:16px;--shadow:0 18px 50px -18px rgba(16,22,34,.35);
  --shadow-sm:0 8px 24px -12px rgba(16,22,34,.28);--maxw:820px;--maxw-wide:1140px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;color:var(--ink);background:var(--paper);
  font-family:"Noto Sans JP","Inter",system-ui,sans-serif;
  line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:"Noto Serif JP","Noto Sans JP",serif;line-height:1.3;margin:0;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--maxw-wide);margin:0 auto;padding:0 22px;}
.wrap-narrow{max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--seal);
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--seal);display:inline-block;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:15px;padding:14px 24px;border-radius:999px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-wa{background:#25d366;color:#fff;box-shadow:0 10px 28px -10px rgba(37,211,102,.55);}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink);}

header{
  position:sticky;top:0;z-index:50;background:rgba(247,244,238,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px;}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;}
.brand img{width:34px;height:34px;border-radius:50%;}
.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;font-family:"Inter",sans-serif;}
.nav-links{display:flex;gap:22px;font-size:14px;font-weight:500;color:var(--ink-soft);flex-wrap:wrap;}
.nav-links a:hover{color:var(--seal);}

.page-hero{padding:56px 0 28px;}
.page-hero h1{font-size:clamp(28px,4vw,42px);margin:14px 0 12px;}
.page-hero .lead{color:var(--ink-soft);font-size:16.5px;max-width:36em;}
.page-hero .lead-ja{color:var(--muted);font-size:14px;margin-top:8px;}

.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:12px 0 64px;}
@media(max-width:900px){.tip-grid{grid-template-columns:1fr;}}
.tip-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.tip-card .tag{
  align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--seal);background:#fdece9;padding:4px 10px;border-radius:999px;
}
.tip-card h2{font-size:19px;}
.tip-card p{font-size:14.5px;color:var(--ink-soft);flex:1;}
.tip-card .more{font-size:13.5px;font-weight:700;color:var(--seal);}

.section-block{padding:8px 0 48px;}
.section-block h2{font-size:22px;margin:0 0 8px;}
.section-block .sec-lead{color:var(--muted);font-size:14px;margin-bottom:18px;}
.faq-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:28px 24px;color:var(--ink-soft);font-size:14.5px;
}
.lang-toggle{display:inline-flex;gap:0;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;font-size:12px;font-weight:700;}
.lang-toggle a{padding:6px 12px;color:var(--muted);}
.lang-toggle a.on{background:var(--navy);color:#fff;}

article.tip{padding:40px 0 72px;}
article.tip .meta{font-size:13px;color:var(--muted);margin:10px 0 28px;}
article.tip h1{font-size:clamp(26px,3.5vw,36px);margin:10px 0 8px;}
article.tip h2{font-size:20px;margin:32px 0 12px;}
article.tip p,.article-body li{font-size:15.5px;color:var(--ink-soft);}
article.tip p+p{margin-top:14px;}
.article-body ul{margin:10px 0 0;padding-left:1.2em;}
.article-body li{margin-bottom:8px;}
.ja-note{font-size:13.5px;color:var(--muted);margin-top:8px;}
.callout{
  margin:28px 0;padding:20px 22px;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--seal);border-radius:12px;
}
.source{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);
}
.source a{color:var(--seal);font-weight:600;text-decoration:underline;}
.cta-box{
  margin-top:36px;padding:28px;background:var(--navy);color:#eef2f8;border-radius:var(--radius);text-align:center;
}
.cta-box p{color:#b9c3d4;margin:10px 0 18px;}

footer{background:var(--navy-2);color:#aeb9cc;padding:36px 0 28px;font-size:13.5px;}
.foot-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#7f8da3;font-size:12.5px;}
.foot-bottom a{color:#b9c3d4;}