/* ============================================
   853114.com 澳门旅游百事通 - 主样式表
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #1a3a6e;
  --orange:  #f58420;
  --blue-l:  #2b5ca8;
  --gray-1:  #f7f8fa;
  --gray-2:  #e8ecf1;
  --gray-3:  #6b7a90;
  --gray-4:  #334155;
  --white:   #ffffff;
  --radius:  8px;
  --shadow:  0 2px 8px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-4);
  background: var(--gray-1);
}

a { color: var(--blue-l); text-decoration: none; transition: color .2s; }
a:hover { color: var(--orange); }

img { max-width: 100%; height: auto; }

/* ---------- Navbar ---------- */
.navbar {
  background: var(--blue);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-inner .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 18px;
}
.logo-img { height: 36px; }
.logo-sub { font-size: 14px; opacity: .85; }
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: 15px;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: var(--orange); }

/* ---------- Main Layout ---------- */
.guide-main {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}
.guide-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 40px;
}

/* ---------- Headings ---------- */
.guide-content h1 {
  font-size: 28px;
  color: var(--blue);
  margin-bottom: 8px;
  line-height: 1.3;
}
.guide-meta {
  font-size: 14px;
  color: var(--gray-3);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-2);
}
.guide-content h2 {
  font-size: 22px;
  color: var(--blue);
  margin: 36px 0 16px;
  padding-left: 12px;
  border-left: 4px solid var(--orange);
  line-height: 1.3;
}
.guide-content h3 {
  font-size: 18px;
  color: var(--blue-l);
  margin: 24px 0 12px;
}

/* ---------- TOC (Table of Contents) ---------- */
.guide-toc {
  background: #fff8f0;
  border: 1px solid #ffe0c0;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
}
.guide-toc h3 { font-size: 16px; margin: 0 0 10px; color: var(--orange); }
.guide-toc ol { padding-left: 20px; }
.guide-toc li { margin: 6px 0; }
.guide-toc a { font-size: 15px; }

/* ---------- Tables ---------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 15px;
}
th {
  background: var(--blue);
  color: var(--white);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-2);
}
tr:nth-child(even) td { background: var(--gray-1); }
tr:hover td { background: #e8f0ff; }

/* ---------- Lists ---------- */
.guide-content ul, .guide-content ol {
  padding-left: 22px;
  margin: 12px 0 20px;
}
.guide-content li { margin: 8px 0; }

/* ---------- Sections ---------- */
.guide-content section { margin-bottom: 12px; }
.guide-content p { margin: 12px 0; }

/* ---------- Strong / Emphasis ---------- */
strong { color: var(--blue); }

/* ---------- FAQ Section ---------- */
.guide-faq {
  background: var(--gray-1);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 36px 0 24px;
}
.guide-faq h2 { margin-top: 0; }
.guide-faq dt {
  font-weight: 700;
  color: var(--blue);
  margin: 18px 0 6px;
  font-size: 16px;
}
.guide-faq dd {
  color: var(--gray-4);
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  padding-top: 4px;
  padding-bottom: 4px;
}

/* ---------- Related Links ---------- */
.guide-related {
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--gray-2);
}
.guide-related h2 { margin-top: 0; font-size: 20px; }
.guide-related ul { list-style: none; padding-left: 0; }
.guide-related li { margin: 8px 0; }
.guide-related a {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gray-1);
  border-radius: 6px;
  font-size: 15px;
  transition: background .2s;
}
.guide-related a:hover { background: var(--gray-2); }

/* ---------- Footer ---------- */
.footer {
  background: var(--blue);
  color: rgba(255,255,255,.8);
  padding: 48px 24px 24px;
  margin-top: 60px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,.7);
  font-size: 14px;
  margin: 8px 0;
  transition: color .2s;
}
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.footer-bottom a { color: rgba(255,255,255,.7); }
.footer-bottom a:hover { color: var(--orange); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 14px; }
  .guide-content { padding: 24px 20px; }
  .guide-content h1 { font-size: 22px; }
  .guide-content h2 { font-size: 19px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  table { font-size: 14px; }
  th, td { padding: 8px 10px; }
}
@media (max-width: 480px) {
  .nav-inner { flex-direction: column; height: auto; padding: 12px 0; gap: 8px; }
  .nav-links { gap: 12px; flex-wrap: wrap; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}