/* 榆間工作室 老闆教室 共用樣式 */
:root{
  --paper:#f8f3e7; --card:#fffdf6; --ink:#3b372f; --ink-light:#7a7263;
  --red:#bf3a23; --red-dark:#a02e1a; --yellow:#ffe66d; --green:#0f7d5c;
  --line-c:#06c755; --border:#e3d9c2; --tape:rgba(241,230,178,.85);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans TC','Microsoft JhengHei',sans-serif;background:var(--paper);color:var(--ink);line-height:1.95;font-size:16px}
a{color:var(--green)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.wk{font-family:'LXGW WenKai TC','Noto Sans TC',serif}
.hl-y{background:linear-gradient(transparent 58%,var(--yellow) 58%,var(--yellow) 92%,transparent 92%)}

.seal{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:2.5px solid var(--red);color:var(--red);border-radius:6px;font-family:'LXGW WenKai TC',serif;font-weight:700;font-size:.85rem;line-height:1.1;transform:rotate(-5deg);letter-spacing:1px}

nav{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.nav-inner{max-width:1040px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo .name{font-family:'LXGW WenKai TC',serif;font-size:1.3rem;font-weight:700;color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-right a{color:var(--ink);font-size:.9rem;text-decoration:none}
.nav-right a:hover{color:var(--red)}
.nav-right .quote-btn{background:var(--red);color:#fff;font-weight:700;padding:8px 18px;border-radius:6px}
.nav-right .quote-btn:hover{background:var(--red-dark)}

.crumb{font-size:.82rem;color:var(--ink-light);padding:22px 0 0}
.crumb a{color:var(--ink-light)}

article{padding:18px 0 40px}
article h1{font-family:'LXGW WenKai TC',serif;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;line-height:1.5;margin-bottom:10px}
.meta{font-size:.82rem;color:var(--ink-light);margin-bottom:28px;padding-bottom:16px;border-bottom:1px dashed var(--border)}
article h2{font-family:'LXGW WenKai TC',serif;font-size:1.45rem;font-weight:700;margin:42px 0 14px;padding-left:14px;border-left:4px solid var(--red)}
article h3{font-size:1.05rem;font-weight:900;margin:28px 0 10px}
article p{margin-bottom:16px}
article ul,article ol{margin:0 0 16px 24px}
article li{margin-bottom:8px}
article b,article strong{background:linear-gradient(transparent 60%,var(--yellow) 60%,var(--yellow) 92%,transparent 92%)}

.box{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 22px;margin:20px 0;box-shadow:2px 3px 8px rgba(59,55,47,.06)}
.box.warn{background:#fdf0e3;border:1px dashed #e0bb8d;color:#7c4a12}
.box .bt{font-weight:900;margin-bottom:6px;display:block}

.tpl{background:#fff;border:1px solid var(--border);border-left:4px solid var(--green);border-radius:8px;padding:16px 20px;margin:16px 0;font-family:'LXGW WenKai TC',serif;font-size:.98rem;color:#4a4538}
.tpl .tt{font-family:'Noto Sans TC',sans-serif;font-size:.78rem;font-weight:900;color:var(--green);display:block;margin-bottom:6px}

table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.9rem;background:var(--card)}
th{background:var(--ink);color:#fff;padding:10px 12px;text-align:left;font-size:.85rem}
td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top}

.cta{background:var(--ink);color:#efe9da;border-radius:12px;padding:28px 26px;margin:44px 0 10px;text-align:center}
.cta h2{border:none;padding:0;margin:0 0 8px;color:#fff;font-size:1.3rem}
.cta p{color:#c9c1ad;font-size:.92rem;max-width:480px;margin:0 auto 18px}
.cta .btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:12px 28px;border-radius:8px;text-decoration:none}
.cta .btn:hover{background:var(--red-dark)}
.cta .sub{display:block;margin-top:10px;font-size:.8rem;color:#857d6a}

footer{border-top:1px dashed var(--border);padding:24px 0 36px;font-size:.82rem;color:var(--ink-light)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
footer a{color:var(--ink-light)}

/* 列表頁 */
.list-head{padding:44px 0 8px}
.list-head h1{font-family:'LXGW WenKai TC',serif;font-size:clamp(1.7rem,4vw,2.3rem);font-weight:700}
.list-head p{color:var(--ink-light);margin-top:8px}
.post-list{padding:24px 0 50px}
.post-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:22px 24px;margin-bottom:16px;text-decoration:none;color:var(--ink);box-shadow:2px 3px 8px rgba(59,55,47,.06);transition:.15s}
.post-card:hover{transform:translateY(-2px);box-shadow:3px 6px 16px rgba(59,55,47,.12)}
.post-card h2{font-family:'LXGW WenKai TC',serif;font-size:1.25rem;font-weight:700;margin-bottom:6px}
.post-card p{font-size:.9rem;color:var(--ink-light)}
.post-card .tag{display:inline-block;font-size:.74rem;font-weight:700;color:var(--red);border:1px solid var(--red);border-radius:99px;padding:1px 10px;margin-bottom:8px}

@media (max-width:640px){
  .nav-right a:not(.quote-btn){display:none}
  article h2{font-size:1.25rem}
}