:root{
  --ink:#1f2a30;
  --ink-soft:#4b5a61;
  --paper:#faf8f4;
  --card:#ffffff;
  --line:#e7e1d6;
  --brand:#2f6f6b;
  --brand-dark:#204f4c;
  --brand-soft:#e5f1ef;
  --accent:#c98a4b;
  --radius:14px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.7;
}
a{color:inherit;text-decoration:none;}

header{
  position:sticky;top:0;z-index:10;
  background:rgba(250,248,244,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1080px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--brand-dark);}
.logo .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--ink-soft);}
.nav-links a:hover{color:var(--brand);}
.cta-btn{
  background:#06C755;color:#fff;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;display:flex;align-items:center;gap:6px;
  box-shadow:0 2px 6px rgba(6,199,85,.25);
}

/* ---- Hero ---- */
.hero{
  max-width:1080px;margin:0 auto;
  padding:56px 20px 40px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.hero-tag{
  display:inline-block;background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;margin-bottom:14px;
  letter-spacing:.05em;
}
.hero h1{font-size:32px;margin:0 0 14px;color:var(--ink);line-height:1.5;}
.hero h1 span{color:var(--brand);}
.hero p{color:var(--ink-soft);font-size:15px;margin:0 0 24px;max-width:440px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-primary{
  background:var(--brand);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;font-size:14px;
  border:none;cursor:pointer;display:inline-block;
}
.btn-ghost{
  border:1px solid var(--line);color:var(--ink);padding:12px 22px;border-radius:10px;font-weight:600;font-size:14px;background:#fff;
  cursor:pointer;display:inline-block;
}
.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:0 8px 24px rgba(31,42,48,.06);
}
.avatar{
  width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#e5c9a3,#c98a4b);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:20px;margin-bottom:14px;
}
.hero-card h3{margin:0 0 4px;font-size:16px;}
.hero-card p.role{margin:0 0 12px;color:var(--ink-soft);font-size:13px;}
.hero-card .disclosure{
  font-size:12.5px;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:12px;margin-top:12px;
}

/* ---- Section heading ---- */
.section{max-width:1080px;margin:0 auto;padding:36px 20px;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px;flex-wrap:wrap;gap:8px;}
.section-head h2{font-size:20px;margin:0;}
.section-head span{font-size:13px;color:var(--ink-soft);}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px;}
.filter{
  font-size:13px;padding:7px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);background:#fff;
  cursor:pointer;
}
.filter.active{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ---- Card grid ---- */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .15s ease, box-shadow .15s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(31,42,48,.10);}
.thumb{
  height:130px;background:linear-gradient(135deg,var(--brand-soft),#f6ede0);
  display:flex;align-items:center;justify-content:center;font-size:34px;
}
.card-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.tag{
  align-self:flex-start;font-size:11px;font-weight:700;color:var(--brand-dark);
  background:var(--brand-soft);padding:3px 9px;border-radius:6px;letter-spacing:.03em;
}
.card h3{font-size:15.5px;margin:2px 0 0;line-height:1.5;}
.card p{font-size:13px;color:var(--ink-soft);margin:0;flex:1;}
.card .meta{font-size:12px;color:#9aa5a4;display:flex;justify-content:space-between;margin-top:6px;}

.featured{
  display:grid;grid-template-columns:1.2fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;margin-bottom:26px;background:var(--card);
}
.featured .thumb{height:100%;min-height:220px;font-size:56px;}
.featured .card-body{padding:26px;justify-content:center;}
.featured h3{font-size:20px;}
.featured p{font-size:14px;}

/* ---- Trust strip ---- */
.trust{background:var(--brand-dark);color:#fff;}
.trust-inner{
  max-width:1080px;margin:0 auto;padding:34px 20px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.trust-item h4{margin:0 0 6px;font-size:15px;}
.trust-item p{margin:0;font-size:13px;color:#cfe3e0;}

/* ---- Contact CTA block ---- */
.contact{max-width:1080px;margin:0 auto;padding:44px 20px 60px;}
.contact-box{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:32px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;
}
.contact-box h3{margin:0 0 8px;font-size:18px;}
.contact-box p{margin:0;color:var(--ink-soft);font-size:13.5px;max-width:520px;}
.contact-btns{display:flex;gap:10px;flex-wrap:wrap;}

footer{
  border-top:1px solid var(--line);padding:26px 20px;text-align:center;
  font-size:12px;color:#9aa5a4;
}

/* ---- Single post page ---- */
.post-hero{max-width:760px;margin:0 auto;padding:40px 20px 0;}
.post-hero .tag{margin-bottom:14px;}
.post-hero h1{font-size:26px;line-height:1.5;margin:0 0 10px;}
.post-hero .meta{font-size:12.5px;color:#9aa5a4;margin-bottom:20px;}
.post-body{max-width:760px;margin:0 auto;padding:0 20px 50px;font-size:15.5px;color:var(--ink);}
.post-body h2{font-size:19px;margin-top:34px;}
.post-body p{margin:0 0 18px;}
.post-disclaimer{
  max-width:760px;margin:0 auto 40px;padding:16px 20px;background:var(--brand-soft);
  border-radius:10px;font-size:13px;color:var(--brand-dark);
}
.comments-section{max-width:760px;margin:0 auto;padding:0 20px 60px;}
.comments-section h2{font-size:18px;margin-bottom:14px;}
.private-box{
  max-width:760px;margin:0 auto 40px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);
}
.private-box h3{margin:0 0 8px;font-size:16px;}
.private-box p{margin:0 0 14px;color:var(--ink-soft);font-size:13.5px;}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;}
  .grid{grid-template-columns:repeat(2,1fr);}
  .featured{grid-template-columns:1fr;}
  .trust-inner{grid-template-columns:1fr;}
  .contact-box{grid-template-columns:1fr;text-align:center;}
  .contact-btns{justify-content:center;}
  .nav-links{display:none;}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr;}
}
