/* ══════════════════════════════════════════════════════════
   newdevhk.com — 香港外劳专题全站样式
   设计方向: 权威、清晰、信息密度高、移动优先
   ══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+HK:wght@400;500;700&display=swap');

:root {
  --color-primary: #1a365d;
  --color-primary-light: #2b6cb0;
  --color-accent: #e53e3e;
  --color-accent-light: #fed7d7;
  --color-bg: #f7f8fc;
  --color-white: #ffffff;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-border: #e2e8f0;
  --color-success: #38a169;
  --color-warning: #d69e2e;
  --color-info: #3182ce;
  --color-purple: #553c9a;
  --color-teal: #285e61;
  --color-orange: #c05621;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-sans: 'Inter', 'Noto Sans HK', 'PingFang HK', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', monospace;
  --max-width: 880px;
  --max-width-wide: 1100px;
  --sidebar-width: 280px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.75;
  font-size:16px;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary-light);text-decoration:none;transition:color .2s}
a:hover{color:var(--color-primary);text-decoration:underline}

/* ── Top Nav Bar ── */
.site-nav{
  background:var(--color-primary);
  color:#fff;
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:var(--shadow-md);
}
.nav-inner{
  max-width:var(--max-width-wide);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  height:56px;
}
.nav-logo{
  font-weight:700;
  font-size:1.15rem;
  color:#fff;
  text-decoration:none;
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.nav-logo:hover{text-decoration:none;color:#bee3f8}
.nav-links{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{
  color:rgba(255,255,255,.85);
  font-size:.82rem;
  padding:4px 10px;
  border-radius:4px;
  transition:all .2s;
  white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.15);color:#fff;text-decoration:none}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* ── Breadcrumbs ── */
.breadcrumbs{
  max-width:var(--max-width);
  margin:0 auto;
  padding:12px 20px;
  font-size:.82rem;
  color:var(--color-text-light);
}
.breadcrumbs a{color:var(--color-text-light)}
.breadcrumbs span{color:var(--color-text)}

/* ── Article Container ── */
.article-container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 20px 60px;
}

/* ── Hero (article header) ── */
.article-hero{
  background:linear-gradient(135deg,var(--color-primary) 0%,#242a56 50%,var(--color-primary-light) 100%);
  color:#fff;
  padding:48px 20px;
  text-align:center;
  margin-bottom:32px;
}
.article-hero .category-label{
  display:inline-block;
  background:rgba(255,255,255,.15);
  color:#fff;
  padding:4px 14px;
  border-radius:20px;
  font-size:.8rem;
  margin-bottom:12px;
  text-transform:uppercase;
  letter-spacing:1px;
}
.article-hero h1{
  font-size:2rem;
  font-weight:800;
  line-height:1.3;
  max-width:700px;
  margin:0 auto 8px;
}
.article-hero .hero-meta{
  font-size:.88rem;
  opacity:.8;
  margin-top:6px;
}

/* ── Conclusion Box (Featured Snippet optimized) ── */
.conclusion-box{
  background:linear-gradient(135deg,#ebf8ff,#e6fffa);
  border-left:4px solid var(--color-primary-light);
  padding:18px 22px;
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  margin-bottom:28px;
  font-size:.95rem;
}
.conclusion-box strong{color:var(--color-primary);font-size:1rem}

/* ── Table of Contents ── */
.toc{
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:20px 24px;
  margin-bottom:32px;
}
.toc h2{font-size:1.05rem;color:var(--color-primary);margin-bottom:12px}
.toc ol{padding-left:20px}
.toc li{margin-bottom:6px;font-size:.92rem}
.toc a{color:var(--color-primary-light)}

/* ── Content Typography ── */
.content h2{
  font-size:1.4rem;
  color:var(--color-primary);
  margin:36px 0 14px;
  padding-bottom:8px;
  border-bottom:2px solid var(--color-border);
}
.content h3{
  font-size:1.15rem;
  color:var(--color-text);
  margin:24px 0 10px;
}
.content p{margin-bottom:14px}
.content ul,.content ol{margin:12px 0 14px 24px}
.content li{margin-bottom:6px}
.content blockquote{
  border-left:3px solid var(--color-primary-light);
  padding:12px 18px;
  margin:20px 0;
  background:#f0f5ff;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--color-primary);
  font-size:.93rem;
}

/* ── Comparison Tables ── */
.comparison-table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0;
  font-size:.9rem;
  background:var(--color-white);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.comparison-table thead{background:var(--color-primary);color:#fff}
.comparison-table th{
  padding:14px 16px;
  text-align:left;
  font-weight:600;
  font-size:.85rem;
  white-space:nowrap;
}
.comparison-table td{
  padding:12px 16px;
  border-bottom:1px solid var(--color-border);
}
.comparison-table tbody tr:hover{background:#f7fafc}
.comparison-table tbody tr:last-child td{border-bottom:none}
.comparison-table .highlight-row{background:#fffbeb}
.comparison-table .highlight-cell{font-weight:700;color:var(--color-accent)}

/* ── FAQ Section ── */
.faq-section{margin:36px 0}
.faq-section h2{
  font-size:1.4rem;
  color:var(--color-primary);
  margin-bottom:20px;
  padding-bottom:8px;
  border-bottom:2px solid var(--color-border);
}
.faq-item{
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  margin-bottom:10px;
  overflow:hidden;
  transition:box-shadow .2s;
}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-question{
  width:100%;
  background:none;
  border:none;
  padding:16px 44px 16px 20px;
  font-size:.97rem;
  font-weight:600;
  text-align:left;
  cursor:pointer;
  color:var(--color-text);
  position:relative;
  font-family:var(--font-sans);
  line-height:1.5;
}
.faq-question::after{
  content:'+';
  position:absolute;
  right:18px;
  top:50%;
  transform:translateY(-50%);
  font-size:1.3rem;
  color:var(--color-primary-light);
  transition:transform .3s;
}
.faq-item.open .faq-question::after{
  content:'−';
  color:var(--color-accent);
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease,padding .35s ease;
}
.faq-item.open .faq-answer{
  max-height:600px;
  padding:0 20px 18px;
}
.faq-answer p{font-size:.9rem;color:var(--color-text-light);margin:0}

/* ── Official Sources ── */
.official-sources{
  background:#f0fff4;
  border:1px solid #c6f6d5;
  border-radius:var(--radius-md);
  padding:20px 24px;
  margin:32px 0;
}
.official-sources h3{
  color:var(--color-success);
  margin-bottom:10px;
  font-size:1rem;
}
.official-sources ul{list-style:none;padding:0}
.official-sources li{margin-bottom:6px}
.official-sources a{font-size:.9rem}

/* ── Related Links (Internal Linking) ── */
.related-links{
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:20px 24px;
  margin:32px 0;
}
.related-links h3{font-size:1rem;color:var(--color-primary);margin-bottom:12px}
.related-links ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.related-links li{font-size:.9rem}
.related-links a::before{content:'→ ';color:var(--color-primary-light)}

/* ── Two-Column Page Layout (Pillar Page) ── */
.page-layout{
  max-width:var(--max-width-wide);
  margin:0 auto;
  padding:0 20px 60px;
  display:flex;
  gap:32px;
  align-items:flex-start;
}
.page-main{flex:1;min-width:0}
.page-sidebar{width:var(--sidebar-width);flex-shrink:0;position:sticky;top:72px}

/* ── Hero Image (Pillar Page) ── */
.hero-image{
  position:relative;
  width:100%;
  height:380px;
  background:linear-gradient(135deg,#1a365d 0%,#242a56 30%,#2b6cb0 70%,#3182ce 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  margin-bottom:0;
}
.hero-image::before{
  content:'';
  position:absolute;
  inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:.6;
}
.hero-image::after{
  content:'';
  position:absolute;
  bottom:0;left:0;right:0;
  height:120px;
  background:linear-gradient(transparent,rgba(26,54,93,.3));
}
.hero-image .hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  color:#fff;
  padding:20px;
  max-width:700px;
}
.hero-image .hero-tag{
  display:inline-block;
  background:rgba(255,255,255,.2);
  backdrop-filter:blur(8px);
  padding:4px 16px;
  border-radius:20px;
  font-size:.75rem;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:16px;
}
.hero-image h1{
  font-size:2.4rem;
  font-weight:800;
  line-height:1.25;
  margin-bottom:12px;
  text-shadow:0 2px 8px rgba(0,0,0,.3);
}
.hero-image .hero-subtitle{
  font-size:1.05rem;
  opacity:.9;
  line-height:1.6;
  max-width:560px;
  margin:0 auto 20px;
}
.hero-image .hero-cta{
  display:inline-block;
  background:#fff;
  color:var(--color-primary);
  padding:10px 28px;
  border-radius:24px;
  font-weight:600;
  text-decoration:none;
  transition:transform .2s,box-shadow .2s;
}
.hero-image .hero-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);text-decoration:none}

/* ── Sidebar ── */
.sidebar-widget{
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:20px;
  margin-bottom:20px;
}
.sidebar-widget h3{
  font-size:.9rem;
  font-weight:700;
  color:var(--color-primary);
  margin-bottom:14px;
  padding-bottom:8px;
  border-bottom:2px solid var(--color-border);
}
.sidebar-widget ul{list-style:none;padding:0}
.sidebar-widget li{margin-bottom:10px}
.sidebar-widget a{
  font-size:.85rem;
  color:var(--color-text);
  display:flex;
  align-items:center;
  gap:6px;
  transition:color .2s;
}
.sidebar-widget a:hover{color:var(--color-primary-light);text-decoration:none}
.sidebar-widget .cat-count{
  font-size:.7rem;
  color:var(--color-text-light);
  background:var(--color-bg);
  padding:1px 8px;
  border-radius:10px;
  margin-left:auto;
}
.sidebar-widget .sidebar-date{font-size:.72rem;color:var(--color-text-light);display:block}

/* ── Article Card (with featured image) ── */
.article-card{
  background:var(--color-white);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--color-border);
  transition:transform .25s,box-shadow .25s;
  display:flex;
  flex-direction:column;
}
.article-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
}
.article-card .card-img{
  position:relative;
  height:180px;
  background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));
  overflow:hidden;
  flex-shrink:0;
}
.article-card .card-img::before{
  content:attr(data-icon);
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:3.5rem;
  opacity:.25;
  color:#fff;
}
.article-card .card-img .card-tag{
  position:absolute;
  top:12px;
  left:12px;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(4px);
  color:#fff;
  padding:3px 10px;
  border-radius:4px;
  font-size:.7rem;
  font-weight:600;
}
.article-card .card-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
.article-card .card-body h3{
  font-size:1rem;
  font-weight:600;
  line-height:1.45;
  margin-bottom:8px;
  color:var(--color-primary);
}
.article-card .card-body p{
  font-size:.82rem;
  color:var(--color-text-light);
  line-height:1.6;
  flex:1;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-card .card-body .card-meta{
  font-size:.72rem;
  color:var(--color-text-light);
  margin-top:10px;
}

/* ── Section Header ── */
.section-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin:32px 0 20px;
  padding-bottom:10px;
  border-bottom:2px solid var(--color-border);
}
.section-header h2{font-size:1.3rem;color:var(--color-primary);margin:0;border:none;padding:0}
.section-header a{font-size:.82rem;font-weight:500}

/* ── Card Grid (Pillar Page) ── */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:24px;
  margin:32px 0;
}
.category-card{
  background:var(--color-white);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
  text-decoration:none;
  color:var(--color-text);
  border:1px solid var(--color-border);
  display:block;
}
.category-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  text-decoration:none;
}
.category-card .card-icon{font-size:2.2rem;margin-bottom:12px}
.category-card h3{font-size:1.1rem;color:var(--color-primary);margin-bottom:6px}
.category-card p{font-size:.88rem;color:var(--color-text-light);line-height:1.6}
.category-card .card-count{display:inline-block;margin-top:10px;font-size:.78rem;background:var(--color-bg);padding:3px 10px;border-radius:12px;color:var(--color-text-light)}

/* ── Post List (Pillar Page) ── */
.post-list{margin:32px 0}
.post-list h2{font-size:1.3rem;color:var(--color-primary);margin-bottom:16px}
.post-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 16px;
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-sm);
  margin-bottom:8px;
  transition:box-shadow .2s;
}
.post-item:hover{box-shadow:var(--shadow-sm)}
.post-item .post-cat{
  font-size:.75rem;
  background:var(--color-primary);
  color:#fff;
  padding:2px 8px;
  border-radius:3px;
  flex-shrink:0;
  margin-right:12px;
}
.post-item a{flex:1;font-size:.93rem}
.post-item .post-date{font-size:.78rem;color:var(--color-text-light);flex-shrink:0}

/* ── Fast FAQ (Pillar Page) ── */
.fast-faq{
  background:linear-gradient(135deg,#ebf8ff,#f0fff4);
  border-radius:var(--radius-lg);
  padding:28px;
  margin:32px 0;
}
.fast-faq h2{font-size:1.3rem;color:var(--color-primary);margin-bottom:16px}
.fast-faq ol{padding-left:20px}
.fast-faq li{margin-bottom:8px;font-size:.93rem}

/* ── CTA Banner ── */
.cta-banner{
  background:linear-gradient(135deg,var(--color-accent),#c53030);
  color:#fff;
  text-align:center;
  padding:36px 20px;
  border-radius:var(--radius-lg);
  margin:32px 0;
}
.cta-banner h3{font-size:1.2rem;margin-bottom:8px}
.cta-banner p{opacity:.9;font-size:.92rem;margin-bottom:16px}
.cta-banner a{
  display:inline-block;
  background:#fff;
  color:var(--color-accent);
  padding:10px 28px;
  border-radius:24px;
  font-weight:600;
  text-decoration:none;
  transition:transform .2s;
}
.cta-banner a:hover{transform:scale(1.05);text-decoration:none}

/* ── Info Boxes ── */
.info-box{
  padding:16px 20px;
  border-radius:var(--radius-md);
  margin:20px 0;
  font-size:.9rem;
}
.info-box.tip{background:#f0fff4;border:1px solid #c6f6d5}
.info-box.warning{background:#fffff0;border:1px solid #fefcbf}
.info-box.danger{background:#fff5f5;border:1px solid #fed7d7}
.info-box strong{display:block;margin-bottom:4px}

/* ── Steps / Process ── */
.steps-list{counter-reset:step;list-style:none;padding:0;margin:24px 0}
.steps-list li{
  counter-increment:step;
  position:relative;
  padding:16px 16px 16px 56px;
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  margin-bottom:12px;
}
.steps-list li::before{
  content:counter(step);
  position:absolute;
  left:14px;
  top:14px;
  width:30px;
  height:30px;
  background:var(--color-primary-light);
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:.85rem;
}
.steps-list li h4{font-size:.95rem;margin-bottom:4px}
.steps-list li p{font-size:.85rem;color:var(--color-text-light);margin:0}

/* ── Success Story Card ── */
.story-card{
  background:var(--color-white);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:24px;
  margin-bottom:20px;
  box-shadow:var(--shadow-sm);
}
.story-card .story-header{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.story-card .story-avatar{
  width:44px;height:44px;
  background:var(--color-primary-light);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.1rem;font-weight:700;
}
.story-card .story-name{font-weight:600;font-size:.95rem}
.story-card .story-role{font-size:.8rem;color:var(--color-text-light)}
.story-card .story-quote{font-style:italic;color:var(--color-text);font-size:.9rem;line-height:1.7}

/* ── Footer ── */
.site-footer{
  background:var(--color-primary);
  color:rgba(255,255,255,.7);
  text-align:center;
  padding:32px 20px;
  font-size:.82rem;
  margin-top:60px;
}
.site-footer a{color:rgba(255,255,255,.9)}
.site-footer .footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:12px}

/* ── Featured Snippet Tag ── */
.snippet-tag{
  display:inline-block;
  background:var(--color-warning);
  color:#fff;
  padding:2px 8px;
  border-radius:3px;
  font-size:.7rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.5px;
  vertical-align:middle;
  margin-left:6px;
}

/* ── Responsive ── */
@media(max-width:900px){
  .page-layout{flex-direction:column}
  .page-sidebar{width:100%;position:static}
}
@media(max-width:768px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:var(--color-primary);flex-direction:column;padding:12px}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 14px}
  .article-hero h1{font-size:1.5rem}
  .card-grid{grid-template-columns:1fr}
  .comparison-table{font-size:.78rem}
  .comparison-table th,.comparison-table td{padding:8px 10px}
  .related-links ul{grid-template-columns:1fr}
  .post-item{flex-direction:column;align-items:flex-start;gap:4px}
}

/* ── Print ── */
@media print{
  .site-nav,.site-footer,.cta-banner{display:none}
  body{font-size:12pt;color:#000;background:#fff}
  .article-container{max-width:100%}
  a{color:#000}
}