:root {
  --bg: #ffffff; --surface: #f7f6f3; --line: #e4e1db;
  --ink: #1a1817; --ink2: #5c5750; --ink3: #8a8378;
  --accent: #a37a1f; --accent-soft: #f4ecd8;
  --max: 62rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14110d; --surface: #1d1915; --line: #2e2620;
    --ink: #efe9dc; --ink2: #b5ac9a; --ink3: #7a7264;
    --accent: #d4af37; --accent-soft: #241d10;
  }
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font: 16px/1.7 system-ui, -apple-system, "Segoe UI", Leelawadee, "Noto Sans Thai", sans-serif;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }

/* ── nav ── */
header.top { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 10; }
header.top .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; padding-block: .9rem; }
.brand { font-weight: 700; letter-spacing: .3px; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand span { color: var(--accent); }
nav a { color: var(--ink2); text-decoration: none; font-size: .93rem; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); }
nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }

/* ── hero ── */
.hero { padding: clamp(2.5rem, 8vw, 5rem) 0 clamp(2rem, 5vw, 3rem); }
.hero h1 { font-size: clamp(1.7rem, 5vw, 2.6rem); line-height: 1.25; letter-spacing: -.01em; max-width: 22ch; }
.hero p.lead { color: var(--ink2); font-size: clamp(1rem, 2.5vw, 1.12rem); margin-top: 1rem; max-width: 58ch; }

section { padding-block: clamp(2rem, 5vw, 3.2rem); border-top: 1px solid var(--line); }
section h2 { font-size: 1.25rem; color: var(--accent); margin-bottom: .4rem; }
section > .wrap > p { color: var(--ink2); max-width: 62ch; }
h3 { font-size: 1.02rem; margin-bottom: .3rem; }

.grid { display: grid; gap: 1rem; margin-top: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.2rem; }
.card p { color: var(--ink2); font-size: .94rem; margin-top: .35rem; }
.card .links { margin-top: .8rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.card .links a {
  font-size: .82rem; text-decoration: none; padding: .25rem .7rem;
  border: 1px solid var(--line); border-radius: 99px; color: var(--ink2); background: var(--bg);
}
.card .links a:hover { border-color: var(--accent); color: var(--accent); }

/* ── steps ── */
ol.steps { margin: 1.2rem 0 0; padding: 0; list-style: none; counter-reset: s; display: grid; gap: .9rem; }
ol.steps li { counter-increment: s; padding-left: 2.6rem; position: relative; color: var(--ink2); }
ol.steps li::before {
  content: counter(s); position: absolute; left: 0; top: .1rem;
  width: 1.8rem; height: 1.8rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-size: .82rem; font-weight: 700;
}
ol.steps li b { color: var(--ink); font-weight: 600; }

/* ── episode list ── */
.eps { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .55rem; }
.eps li { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.eps a { display: flex; gap: .9rem; align-items: baseline; padding: .8rem 1rem; text-decoration: none; color: var(--ink); }
.eps a:hover { border-color: var(--accent); }
.eps .no { color: var(--accent); font-weight: 700; font-size: .8rem; white-space: nowrap; min-width: 3.2rem; }
.eps .t { flex: 1; font-size: .95rem; }
.eps .d { color: var(--ink3); font-size: .78rem; white-space: nowrap; }
@media (max-width: 34rem) { .eps .d { display: none; } }

table { border-collapse: collapse; width: 100%; margin-top: 1rem; font-size: .92rem; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink3); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.scroll { overflow-x: auto; }

.note { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 8px; padding: .9rem 1.1rem; margin-top: 1.2rem; color: var(--ink2); font-size: .93rem; }

footer { border-top: 1px solid var(--line); padding-block: 2rem; color: var(--ink3); font-size: .88rem; margin-top: 2rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; align-items: center; }
footer a { color: var(--ink2); }
footer .sp { margin-left: auto; }

/* โลโก้ในหัวเว็บ — ต้องเป็นภาพเดียวกับไอคอนแอปที่ส่งให้ TikTok และกับ favicon
   ผู้ตรวจของ TikTok เทียบสามจุดนี้ตรง ๆ เคยตีกลับมาแล้วเพราะเว็บไม่มีโลโก้เลย */
.brand { display: inline-flex; align-items: center; gap: .55rem; }
.brand img { width: 30px; height: 30px; border-radius: 7px; display: block; }
.hero .mark { width: 76px; height: 76px; border-radius: 16px; display: block; margin-bottom: 1.1rem; }
