/* TanJai Riders — LINE-menu info pages (Phase 1, server-only).
   Brand: orange #FC6A19, blue #3D5A9E. Mobile-first, self-contained (no external JS/fonts). */
:root{
  --orange:#FC6A19; --orange-dark:#E25A0F; --blue:#3D5A9E; --blue-dark:#2E477D;
  --ink:#1C2430; --muted:#5B6675; --line:#E7EBF0; --bg:#F4F6F9; --card:#FFFFFF;
  --ok:#1E9E5A; --warn:#B8860B; --radius:16px; --shadow:0 2px 10px rgba(28,36,48,.07);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Noto Sans Thai","Sarabun",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,
    "Helvetica Neue",Arial,"Apple Color Emoji",sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.6;
  -webkit-text-size-adjust:100%;
}
.wrap{max-width:640px;margin:0 auto;padding:0 16px 40px}
a{color:var(--blue);text-decoration:none}

/* Header band — mirrors the rich-menu banner */
.hero{background:linear-gradient(135deg,var(--orange) 0%,var(--orange-dark) 100%);color:#fff;
  padding:22px 16px 26px;box-shadow:var(--shadow)}
.hero .inner{max-width:640px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}
.brand .dot{width:28px;height:28px;border-radius:8px;background:#fff;color:var(--orange);
  display:grid;place-items:center;font-weight:900;font-size:16px}
.brand small{font-weight:600;opacity:.9;font-size:12px;display:block;margin-top:1px}
.hero h1{margin:14px 0 2px;font-size:24px;font-weight:800}
.hero p{margin:0;opacity:.95;font-size:14px}
.backrow{margin-top:2px}
.backrow a{color:#fff;opacity:.9;font-size:13px}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;margin:16px 0;box-shadow:var(--shadow)}
.card h2{margin:0 0 10px;font-size:18px;color:var(--blue-dark);display:flex;align-items:center;gap:8px}
.card h3{margin:16px 0 6px;font-size:15px;color:var(--ink)}
.card p{margin:8px 0}
.muted{color:var(--muted);font-size:13px}

/* Step / numbered flow */
ol.steps{list-style:none;counter-reset:s;margin:8px 0 0;padding:0}
ol.steps li{counter-increment:s;position:relative;padding:8px 0 8px 40px;border-bottom:1px dashed var(--line)}
ol.steps li:last-child{border-bottom:0}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:8px;width:28px;height:28px;
  background:var(--blue);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px}
ul.ticks{list-style:none;margin:8px 0 0;padding:0}
ul.ticks li{padding:6px 0 6px 28px;position:relative}
ul.ticks li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}

/* Key/value chips */
.kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.kv:last-child{border-bottom:0}
.kv b{color:var(--ink)} .kv span{color:var(--muted);text-align:right}

/* App prompt callout — NO deep-link (rider app has no web hand-off yet) */
.appcta{background:linear-gradient(135deg,#eef2fb,#e7ecf7);border:1px solid #D8E0F0;border-radius:var(--radius);
  padding:16px;margin:16px 0;display:flex;gap:14px;align-items:center}
.appcta .ico{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--orange);color:#fff;
  display:grid;place-items:center;font-size:22px;font-weight:900}
.appcta .txt{flex:1}
.appcta .txt b{display:block;color:var(--blue-dark)}
.appcta .txt small{color:var(--muted)}
.dl{display:inline-block;margin-top:6px;font-size:13px;color:var(--blue);font-weight:600}

/* Buttons / links list (index) */
.menu{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.menu a{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 14px;
  text-align:center;box-shadow:var(--shadow);color:var(--ink);font-weight:700}
.menu a .e{display:block;font-size:26px;margin-bottom:6px}
.menu a small{display:block;color:var(--muted);font-weight:500;font-size:12px;margin-top:2px}

/* FAQ */
details{border:1px solid var(--line);border-radius:12px;margin:8px 0;background:#fff;overflow:hidden}
details summary{padding:12px 14px;font-weight:600;cursor:pointer;list-style:none;color:var(--ink)}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"＋";float:right;color:var(--orange);font-weight:800}
details[open] summary::after{content:"－"}
details .body{padding:0 14px 14px;color:var(--muted)}

/* Support buttons */
.btnrow{display:grid;gap:10px;margin-top:12px}
.btn{display:block;text-align:center;padding:14px;border-radius:14px;font-weight:800;font-size:15px}
.btn-line{background:#06C755;color:#fff}
.btn-call{background:var(--blue);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}

/* Placeholder banner (Paul-supplied content) */
.tbd{background:#FFF7E6;border:1px dashed #E8C36A;border-radius:12px;padding:12px 14px;color:#8A6D1E;font-size:13px;margin:12px 0}

/* News */
.post{border-bottom:1px solid var(--line);padding:14px 0}
.post:last-child{border-bottom:0}
.post .date{color:var(--muted);font-size:12px}
.post h3{margin:2px 0 4px;font-size:16px}
.badge{display:inline-block;background:var(--orange);color:#fff;font-size:11px;font-weight:700;
  padding:2px 8px;border-radius:20px;margin-right:6px;vertical-align:middle}

footer{margin-top:24px;text-align:center;color:var(--muted);font-size:12px;line-height:1.8}
footer a{color:var(--muted);text-decoration:underline}
.homelink{display:inline-block;margin-top:16px;color:var(--blue);font-weight:700;font-size:14px}