:root {
  --orange: #c2703d;
  --orange-deep: #a85a2c;
  --ink: #4a3c30;
  --mute: #806c5c;
  --cream: #faf4ec;
  --hairline: rgba(160, 120, 80, .16);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Noto Sans TC', -apple-system, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.9;
  overflow-x: hidden;
}
.glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(800px 500px at 85% -5%, rgba(255, 205, 160, .45), transparent 65%),
    radial-gradient(700px 500px at -10% 30%, rgba(255, 228, 200, .5), transparent 60%),
    var(--cream);
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(250, 244, 236, .7);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.logo { font-weight: 900; font-size: 22px; color: var(--orange); letter-spacing: .5px; text-decoration: none; display: inline-flex; align-items: center; gap: 9px; }
.logo img { width: 30px; height: 30px; border-radius: 9px; box-shadow: 0 3px 10px rgba(194, 112, 61, .25); }
.nav-links a { color: var(--mute); text-decoration: none; font-size: 14.5px; margin-left: 18px; font-weight: 500; }
.nav-links a.btn { margin-left: 18px; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 9px 24px; border-radius: 999px;
  background: linear-gradient(135deg, #d98a54, var(--orange));
  color: #fff; box-shadow: 0 6px 20px rgba(194, 112, 61, .35);
}
article { padding: 48px 0 24px; }
.crumb { font-size: 13.5px; color: var(--mute); margin-bottom: 18px; }
.crumb a { color: var(--orange); text-decoration: none; }
h1 { font-size: clamp(28px, 5vw, 38px); font-weight: 900; line-height: 1.4; letter-spacing: 1px; margin-bottom: 10px; }
.lede { color: var(--mute); font-size: 17px; margin-bottom: 34px; }
h2 { font-size: 23px; font-weight: 700; margin: 40px 0 12px; padding-top: 8px; letter-spacing: .5px; }
h3 { font-size: 18px; font-weight: 700; margin: 26px 0 8px; }
p { margin-bottom: 14px; font-size: 16px; }
ul, ol { margin: 0 0 16px 24px; font-size: 16px; }
li { margin-bottom: 6px; }
.stage {
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 18px; padding: 20px 24px; margin-bottom: 16px;
  box-shadow: 0 8px 26px rgba(170, 120, 80, .1);
}
.stage h3 { margin-top: 0; }
.stage .meta { font-size: 13.5px; color: var(--orange); font-weight: 700; margin-bottom: 6px; }
.tip {
  border-left: 3px solid var(--orange);
  background: rgba(255, 255, 255, .45);
  border-radius: 0 14px 14px 0;
  padding: 12px 18px; margin: 18px 0; font-size: 15px; color: var(--mute);
}
.cta-box {
  background: rgba(255, 255, 255, .6);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(194, 112, 61, .35);
  border-radius: 22px; padding: 28px; margin: 44px 0 20px; text-align: center;
  box-shadow: 0 10px 34px rgba(170, 120, 80, .12);
}
.cta-box h2 { margin: 0 0 8px; font-size: 21px; }
.cta-box p { color: var(--mute); font-size: 15px; margin-bottom: 18px; }
.related { border-top: 1px solid var(--hairline); padding: 22px 0 8px; }
.related h2 { font-size: 17px; margin: 0 0 10px; }
.related a { display: block; color: var(--orange); text-decoration: none; font-size: 15px; padding: 4px 0; }
footer {
  border-top: 1px solid var(--hairline); padding: 30px 0 46px; margin-top: 40px;
  text-align: center; color: var(--mute); font-size: 14px;
}
footer a { color: var(--orange); text-decoration: none; }
/* 指南列表頁 */
.guide-list { display: grid; gap: 18px; padding: 10px 0 30px; }
.guide-card {
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 20px; padding: 24px 26px; text-decoration: none;
  box-shadow: 0 8px 26px rgba(170, 120, 80, .1);
  transition: transform .15s ease;
}
.guide-card:active { transform: scale(.98); }
.guide-card h2 { margin: 0 0 6px; font-size: 20px; color: var(--ink); }
.guide-card p { margin: 0; color: var(--mute); font-size: 15px; }