:root {
  --bg: #fbfaf7; --surface: #ffffff; --ink: #1f2328; --muted: #6b7280; --line: #e7e5e0;
  --brand: #d93f4c; --brand-ink: #ffffff; --brand-soft: #fdecee; --accent: #1d4ed8;
  --radius: 14px; --shadow: 0 4px 20px rgba(30, 20, 10, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #16181d; --surface: #1f2228; --ink: #f1f1ee; --muted: #a3a8b3; --line: #2e323a; --brand-soft: #3a2226; --accent: #8ab4ff; --shadow: 0 4px 20px rgba(0,0,0,.4); color-scheme: dark; }
}
:root[data-theme="dark"] { --bg: #16181d; --surface: #1f2228; --ink: #f1f1ee; --muted: #a3a8b3; --line: #2e323a; --brand-soft: #3a2226; --accent: #8ab4ff; --shadow: 0 4px 20px rgba(0,0,0,.4); color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", "Noto Sans TC", "PingFang TC", sans-serif; }
a { color: var(--accent); }
img { max-width: 100%; }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
.logo i { width: 12px; height: 24px; border-radius: 3px; background: linear-gradient(var(--brand) 50%, var(--accent) 50%); display: inline-block; }
nav.main a { color: var(--ink); text-decoration: none; margin-left: 16px; font-weight: 600; font-size: 15px; }
.langs { display: flex; gap: 6px; }
.langs a { font-size: 13px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--muted); }
.langs a[aria-current] { color: var(--ink); border-color: var(--ink); }
.hero { padding: 48px 0 24px; }
.hero h1 { font-size: clamp(30px, 5.5vw, 44px); line-height: 1.2; margin: 0 0 14px; letter-spacing: -.02em; }
.hero p { font-size: 19px; color: var(--muted); margin: 0 0 22px; max-width: 640px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink); min-height: 44px; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.klook { background: #ff5b00; border-color: #ff5b00; color: #fff; }
.grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid.three { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px; box-shadow: var(--shadow); text-decoration: none; color: inherit; display: block; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .meta { display: block; margin-top: 10px; font-size: 13px; color: var(--muted); }
section { padding: 28px 0; }
h2 { font-size: 24px; margin: 0 0 14px; letter-spacing: -.01em; }
article h1 { font-size: clamp(28px, 5vw, 38px); line-height: 1.2; margin: 28px 0 8px; letter-spacing: -.02em; }
article .lede { font-size: 19px; color: var(--muted); margin: 0 0 20px; }
article h2 { font-size: 22px; margin: 32px 0 10px; }
article h3 { font-size: 18px; margin: 22px 0 6px; }
article ul, article ol { padding-left: 22px; }
article li { margin: 6px 0; }
.cta { background: var(--brand-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 26px 0; display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta p { margin: 0; }
.cta small { display: block; color: var(--muted); }
.tip { border-left: 4px solid var(--accent); padding: 10px 14px; background: var(--surface); border-radius: 0 10px 10px 0; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.disclosure { font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 30px; }
footer { padding: 36px 0 60px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); margin-top: 30px; }
footer a { color: inherit; }
.crumbs { font-size: 14px; color: var(--muted); margin-top: 18px; }
.crumbs a { color: inherit; }
.day { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin: 14px 0; }
.day h3 { margin: 0 0 8px; }
.day ul { margin: 0; }