/* roulang page: index */
:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --accent-light: #fdba74;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --card-bg: #ffffff;
  --text: #0f172a;
  --text-light: #64748b;
  --border: #e2e8f0;
  --border-2: #cbd5e1;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 72px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-head: var(--font-body);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.grid-container { max-width: 1200px !important; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.28s cubic-bezier(.4,0,.2,1);
  white-space: nowrap;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  box-shadow: 0 4px 14px rgba(30, 64, 175, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.35);
  color: #fff;
}
.btn-accent {
  background: linear-gradient(135deg, #fb923c, var(--accent));
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.38);
  color: #fff;
}
.btn-outline {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.2);
  border-color: #fff;
  color: #fff;
}
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn:focus { outline: 3px solid rgba(59, 130, 246, 0.4); outline-offset: 2px; }

/* ===== Badges & Tags ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.badge-live {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.badge-blue {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.18);
}
.badge-orange {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.22);
}
.badge-green {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.2);
}
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-alt);
  color: var(--text-light);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== Header & Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(15,23,42,0.04);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
  flex-shrink: 0;
}
.logo-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.logo-text small { display: block; font-size: 11px; font-weight: 500; color: var(--text-light); font-weight: 400; letter-spacing: 0.04em; }
.brand-actions { display: flex; align-items: center; gap: 14px; }
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box input {
  width: 220px;
  padding: 10px 38px 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  background: var(--bg);
  transition: all 0.25s;
}
.search-box input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,64,175,0.12); background: #fff; }
.search-box i {
  position: absolute;
  right: 16px;
  font-size: 14px;
  color: var(--text-light);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
  transition: all 0.2s;
}
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }
.channel-row {
  border-top: 1px solid var(--border);
  background: #fff;
}
.channel-nav {
  display: flex;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 4px;
  flex-wrap: wrap;
}
.channel-nav .nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  border-bottom: 2px solid transparent;
  transition: all 0.22s;
  position: relative;
}
.channel-nav .nav-item i { font-size: 13px; }
.channel-nav .nav-item:hover {
  color: var(--primary);
  background: rgba(30,64,175,0.04);
}
.channel-nav .nav-item.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(30,64,175,0.04);
}
.channel-nav .nav-item.active i { color: var(--accent); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 110px 0 90px;
  background-image: linear-gradient(to right, rgba(15,23,42,0.86), rgba(30,64,175,0.72)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: 10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(249,115,22,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #fff, #dbeafe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 .highlight {
  color: var(--accent-light);
  -webkit-text-fill-color: var(--accent-light);
}
.hero .hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  margin-bottom: 30px;
  max-width: 620px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}
.hero-stats .stat { text-align: center; padding: 14px 22px; background: rgba(255,255,255,0.08); border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.12); backdrop-filter: blur(8px); }
.hero-stats .stat-num { font-size: 26px; font-weight: 800; color: var(--accent-light); line-height: 1.3; }
.hero-stats .stat-label { font-size: 12px; color: rgba(255,255,255,0.7); margin-top: 2px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-floating {
  position: absolute;
  right: 40px;
  bottom: 60px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 20px 26px;
  color: #fff;
  max-width: 260px;
  animation: float 5s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.hero-floating .float-icon { font-size: 26px; color: var(--accent-light); margin-bottom: 8px; }
.hero-floating .float-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.hero-floating .float-text { font-size: 12px; color: rgba(255,255,255,0.75); line-height: 1.6; }

/* ===== Live status bar ===== */
.live-bar {
  background: linear-gradient(90deg, #0f172a, #1e3a8a);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-top: 8px;
  padding-bottom: 8px;
}
.live-bar .container { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 13px; }
.live-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 1.5s infinite;
  box-shadow: 0 0 0 0 rgba(34,197,94,0.5);
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  80% { box-shadow: 0 0 0 10px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.live-bar .live-dot-wrap { display: inline-flex; align-items: center; gap: 8px; }
.live-bar .live-dot-wrap span { font-weight: 600; }
.live-bar .live-msg { color: rgba(255,255,255,0.75); }
.live-bar .live-msg strong { color: var(--accent-light); }

/* ===== Section base ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head .badge { margin-bottom: 12px; }
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.section-head p { font-size: 15px; color: var(--text-light); line-height: 1.7; }
.section-head .head-line {
  width: 56px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  margin: 16px auto 0;
}

/* ===== Cards ===== */
.card-grid { margin-top: 12px; }
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: all 0.3s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  height: 100%;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-2);
}
.feature-card:hover::before { opacity: 1; }
.feature-card .card-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
  background: rgba(30,64,175,0.08);
  color: var(--primary);
}
.feature-card .card-icon.orange { background: rgba(249,115,22,0.1); color: var(--accent); }
.feature-card .card-icon.green { background: rgba(34,197,94,0.1); color: #16a34a; }
.feature-card .card-icon.purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 14px; }
.feature-card .card-link { font-size: 13px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.feature-card .card-link:hover { gap: 10px; }

/* ===== Category entry ===== */
.cat-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  transition: all 0.35s cubic-bezier(.4,0,.2,1);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.cat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.cat-card .cat-img { position: relative; height: 190px; overflow: hidden; }
.cat-card .cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.cat-card:hover .cat-img img { transform: scale(1.06); }
.cat-card .cat-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.4) 0%, transparent 50%);
}
.cat-card .cat-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}
.cat-card .cat-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.cat-card .cat-body h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.cat-card .cat-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 16px; flex: 1; }
.cat-card .cat-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-light); }
.cat-card .cat-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 13px;
  color: var(--primary);
  margin-top: 14px;
  transition: gap 0.25s;
}
.cat-card .cat-btn:hover { gap: 14px; }

/* ===== Content list ===== */
.news-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.news-item {
  display: flex;
  gap: 18px;
  padding: 22px 26px;
  border-bottom: 1px solid var(--border);
  transition: background 0.22s;
  align-items: flex-start;
}
.news-item:last-child { border-bottom: none; }
.news-item:hover { background: rgba(241,245,249,0.6); }
.news-item .news-date {
  flex-shrink: 0;
  text-align: center;
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 10px 16px;
  min-width: 62px;
  border: 1px solid var(--border);
}
.news-item .news-date .day { display: block; font-size: 20px; font-weight: 800; color: var(--primary); line-height: 1.2; }
.news-item .news-date .month { display: block; font-size: 12px; color: var(--text-light); }
.news-item .news-body { flex: 1; }
.news-item .news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.news-item .news-meta .cat-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(30,64,175,0.08);
  padding: 2px 10px;
  border-radius: 6px;
}
.news-item .news-body h3 { font-size: 16px; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 4px; }
.news-item .news-body h3 a { color: inherit; }
.news-item .news-body h3 a:hover { color: var(--primary); }
.news-item .news-body p { font-size: 13px; color: var(--text-light); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.empty-list { padding: 50px 24px; text-align: center; color: var(--text-light); font-size: 15px; }

/* ===== Stats ===== */
.stats-section {
  background-image: linear-gradient(to right, rgba(15,23,42,0.92), rgba(30,64,175,0.8)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  padding: 64px 0;
  color: #fff;
}
.stats-grid { text-align: center; }
.stat-block { padding: 24px 20px; border-radius: var(--radius-md); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); transition: all 0.3s; }
.stat-block:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.stat-block .stat-icon { font-size: 26px; color: var(--accent-light); margin-bottom: 10px; }
.stat-block .stat-num { font-size: 36px; font-weight: 800; line-height: 1.2; color: #fff; }
.stat-block .stat-label { font-size: 14px; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* ===== Steps ===== */
.step-item { text-align: center; padding: 24px 20px; position: relative; }
.step-item .step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 6px 16px rgba(30,64,175,0.28);
}
.step-item .step-icon { font-size: 24px; color: var(--accent); margin-bottom: 8px; }
.step-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.step-item p { font-size: 13px; color: var(--text-light); line-height: 1.6; }
.step-item::after {
  content: '→';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--border-2);
  z-index: 0;
}
.step-item:last-child::after { display: none; }

/* ===== FAQ ===== */
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item summary {
  padding: 20px 26px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 16px;
  color: var(--text-light);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(180deg); color: var(--primary); }
.faq-item[open] summary { color: var(--primary); }
.faq-item .faq-body { padding: 0 26px 20px; font-size: 14px; color: var(--text-light); line-height: 1.8; border-top: 1px solid var(--bg-alt); padding-top: 14px; }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
  padding: 72px 0;
  color: #fff;
  text-align: center;
  overflow: hidden;
  position: relative;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(249,115,22,0.15) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 40%);
}
.cta-section h2 { font-size: 30px; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 1; }
.cta-section p { font-size: 15px; color: rgba(255,255,255,0.85); margin-bottom: 26px; max-width: 560px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
.cta-section .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.site-footer h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.site-footer .footer-about { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 14px; transition: all 0.2s; }
.footer-links a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-links i { width: 20px; color: rgba(255,255,255,0.4); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 48px;
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero { padding: 80px 0 70px; }
  .hero h1 { font-size: 34px; }
  .hero-floating { display: none; }
  .search-box { display: none; }
  .section { padding: 56px 0; }
  .step-item::after { display: none; }
}
@media (max-width: 768px) {
  .brand-row { padding: 12px 16px; }
  .nav-toggle { display: inline-flex; }
  .channel-row { position: relative; }
  .channel-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    max-height: 80vh;
    overflow-y: auto;
  }
  .channel-nav.open { display: flex; }
  .channel-nav .nav-item {
    padding: 14px 24px;
    border-bottom: 1px solid var(--bg-alt);
    border-left: 3px solid transparent;
    font-size: 15px;
  }
  .channel-nav .nav-item.active { border-left-color: var(--primary); border-bottom-color: var(--bg-alt); background: rgba(30,64,175,0.05); }
  .hero { padding: 60px 0 48px; }
  .hero h1 { font-size: 27px; }
  .hero .hero-desc { font-size: 14px; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: 12px; justify-content: center; }
  .hero-stats .stat { padding: 10px 14px; flex: 1; min-width: 80px; }
  .hero-stats .stat-num { font-size: 20px; }
  .section-head h2 { font-size: 24px; }
  .section-head p { font-size: 13px; }
  .news-item { flex-direction: column; gap: 12px; }
  .news-item .news-date { align-self: flex-start; }
  .cta-section { padding: 48px 0; }
  .cta-section h2 { font-size: 22px; }
  .cta-actions .btn { width: 100%; max-width: 300px; }
  .stats-grid .cell { margin-bottom: 12px; }
  .step-item { margin-bottom: 20px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .logo-text { font-size: 17px; }
  .logo-mark { width: 36px; height: 36px; font-size: 16px; }
  .section { padding: 44px 0; }
  .news-item { padding: 16px 18px; }
  .faq-item summary { padding: 16px 18px; font-size: 14px; }
  .faq-item .faq-body { padding: 0 18px 16px; }
}

/* roulang page: category1 */
:root{
  --primary:#0a6cf5;
  --primary-dark:#074bb3;
  --primary-light:#4f9fff;
  --accent:#ffb400;
  --accent-light:#ffe184;
  --success:#16a34a;
  --orange:#f97316;
  --bg:#f6f9fe;
  --bg-deep:#0b1220;
  --card-bg:#ffffff;
  --text:#182135;
  --text-weak:#5d6b84;
  --border:#e2e9f5;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 24px rgba(10,108,245,.08);
  --shadow-lg:0 18px 44px rgba(10,108,245,.14);
  --space:120px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:all .25s ease}
ul{list-style:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-pad{padding:var(--space) 0}
.text-center{text-align:center}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  box-shadow:0 2px 14px rgba(11,18,32,.07);
}
.brand-row{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1320px;margin:0 auto;padding:14px 24px;gap:16px;
}
.site-logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#1d8cf8);
  color:#fff;font-weight:800;font-size:16px;letter-spacing:.5px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(10,108,245,.3);
}
.logo-text{font-weight:800;font-size:20px;line-height:1.2;color:var(--text)}
.logo-text small{display:block;font-size:12px;font-weight:400;color:var(--text-weak);letter-spacing:.5px;margin-top:2px}
.brand-actions{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;background:var(--bg);
  border:1px solid var(--border);border-radius:30px;
  padding:8px 16px;width:250px;
}
.search-box input{border:none;background:transparent;outline:none;font-size:14px;color:var(--text);width:100%}
.search-box i{color:var(--text-weak);font-size:14px}
.nav-toggle{
  display:none;background:none;border:1px solid var(--border);
  border-radius:8px;width:40px;height:40px;font-size:16px;
  cursor:pointer;color:var(--text);align-items:center;justify-content:center;
}
.channel-row{
  border-top:1px solid #eef2f8;background:#fff;
}
.channel-nav{
  max-width:1320px;margin:0 auto;display:flex;gap:4px;
  padding:0 24px;overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.channel-nav::-webkit-scrollbar{display:none}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;font-size:15px;font-weight:600;
  color:var(--text-weak);border-bottom:3px solid transparent;
  border-radius:8px 8px 0 0;white-space:nowrap;
  transition:all .25s ease;
}
.nav-item i{font-size:14px;color:var(--text-weak);transition:color .25s}
.nav-item:hover{color:var(--primary);background:#f0f6ff}
.nav-item:hover i{color:var(--primary)}
.nav-item.active{
  color:var(--primary);border-bottom-color:var(--primary);
  background:rgba(10,108,245,.06);
}
.nav-item.active i{color:var(--primary)}

/* ===== Page Banner ===== */
.page-banner{
  position:relative;padding:110px 0 90px;
  background:linear-gradient(135deg,rgba(11,18,32,.92),rgba(10,108,245,.78)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;text-align:center;
}
.banner-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,180,0,.18);border:1px solid rgba(255,180,0,.45);
  color:var(--accent-light);font-weight:600;font-size:13px;
  padding:6px 16px;border-radius:30px;margin-bottom:20px;
}
.page-banner h1{font-size:46px;font-weight:800;line-height:1.25;margin-bottom:14px}
.page-banner h1 span{color:var(--accent-light)}
.banner-desc{max-width:720px;margin:0 auto;font-size:17px;opacity:.92;line-height:1.8}
.banner-meta{margin-top:28px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.banner-tag{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  border-radius:30px;padding:6px 16px;font-size:13px;font-weight:500;
  display:inline-flex;align-items:center;gap:6px;
}

/* ===== Status Bar ===== */
.status-strip{
  margin-top:-30px;position:relative;z-index:5;
}
.status-card{
  background:var(--card-bg);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:20px 28px;
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
  border:1px solid var(--border);
}
.status-item{display:flex;align-items:center;gap:12px;flex:1;min-width:180px}
.status-dot{width:12px;height:12px;border-radius:50%;background:var(--success);position:relative;flex-shrink:0}
.status-dot::after{
  content:'';position:absolute;inset:-4px;border-radius:50%;
  background:rgba(22,163,74,.3);animation:pulse 2s infinite;
}
.status-dot.warn{background:var(--orange)}
.status-dot.warn::after{background:rgba(249,115,22,.3)}
@keyframes pulse{0%{transform:scale(.8);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.status-text{font-size:14px;color:var(--text-weak);line-height:1.5}
.status-text strong{display:block;color:var(--text);font-size:15px}
.refresh-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--primary);color:#fff;border:none;
  padding:10px 24px;border-radius:30px;font-weight:600;font-size:14px;
  cursor:pointer;transition:all .25s ease;box-shadow:0 4px 14px rgba(10,108,245,.3);
}
.refresh-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 22px rgba(10,108,245,.4)}
.refresh-btn:focus{outline:3px solid rgba(10,108,245,.3);outline-offset:2px}

/* ===== Section headings ===== */
.section-head{margin-bottom:48px}
.section-head .sub{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:700;font-size:14px;letter-spacing:1px;text-transform:uppercase;margin-bottom:10px}
.section-head .sub::before{content:'';width:28px;height:2px;background:var(--accent);}
.section-head h2{font-size:34px;font-weight:800;line-height:1.3;margin-bottom:12px}
.section-head p{color:var(--text-weak);font-size:16px;max-width:640px}
.section-head.center{text-align:center}
.section-head.center .sub::before{display:none}
.section-head.center p{margin:0 auto}

/* ===== Guide Cards ===== */
.guide-grid{margin-top:20px}
.guide-card{
  background:var(--card-bg);border-radius:var(--radius);
  border:1px solid var(--border);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;
  height:100%;display:flex;flex-direction:column;
}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.guide-img{position:relative;overflow:hidden;aspect-ratio:16/9}
.guide-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.guide-card:hover .guide-img img{transform:scale(1.05)}
.guide-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(11,18,32,.35))}
.guide-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(255,255,255,.95);color:var(--primary);
  font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.guide-body{padding:24px;display:flex;flex-direction:column;flex:1}
.guide-body h3{font-size:19px;font-weight:700;margin-bottom:10px;line-height:1.4}
.guide-body p{color:var(--text-weak);font-size:14px;line-height:1.7;flex:1;margin-bottom:16px}
.guide-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:14px;transition:gap .25s}
.guide-link:hover{color:var(--primary-dark);gap:12px}

/* ===== Steps ===== */
.steps-wrap{background:#0d1b33;padding:var(--space) 0;position:relative;overflow:hidden}
.steps-wrap::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(10,108,245,.3),transparent 70%);}
.steps-wrap::after{content:'';position:absolute;bottom:-80px;left:-80px;width:260px;height:260px;background:radial-gradient(circle,rgba(255,180,0,.18),transparent 70%);}
.steps-wrap .section-head h2{color:#fff}
.steps-wrap .section-head p{color:rgba(255,255,255,.7)}
.steps-wrap .section-head .sub{color:var(--accent-light)}
.step-grid{position:relative;z-index:2;margin-top:30px}
.step-item{text-align:center;padding:20px 10px;position:relative}
.step-num{
  width:64px;height:64px;border-radius:50%;margin:0 auto 18px;
  background:rgba(10,108,245,.2);border:2px solid var(--primary-light);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:800;color:var(--accent-light);
  position:relative;
}
.step-item::after{
  content:'→';position:absolute;top:30px;right:-14px;color:rgba(255,255,255,.25);
  font-size:22px;font-weight:700;z-index:1;
}
.step-item:last-child::after{display:none}
.step-item h3{color:#fff;font-size:17px;font-weight:700;margin-bottom:8px}
.step-item p{color:rgba(255,255,255,.65);font-size:14px;line-height:1.7}

/* ===== Info Blocks ===== */
.info-block{
  background:var(--card-bg);border-radius:var(--radius);
  border:1px solid var(--border);box-shadow:var(--shadow);
  padding:30px;margin-bottom:20px;height:100%;
  transition:transform .3s ease,box-shadow .3s;
}
.info-block:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.info-icon{
  width:52px;height:52px;border-radius:14px;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(10,108,245,.12),rgba(10,108,245,.04));
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--primary);
}
.info-block h3{font-size:18px;font-weight:700;margin-bottom:10px}
.info-block p{color:var(--text-weak);font-size:14px;line-height:1.7}

/* ===== Notice / Alerts ===== */
.alert-box{
  border-radius:var(--radius);padding:22px 26px;margin-bottom:16px;
  display:flex;gap:16px;align-items:flex-start;
  border:1px solid;font-size:14px;line-height:1.7;
}
.alert-box i{font-size:18px;margin-top:3px;flex-shrink:0}
.alert-green{background:rgba(22,163,74,.06);border-color:rgba(22,163,74,.25);color:#14602e}
.alert-green i{color:var(--success)}
.alert-orange{background:rgba(249,115,22,.06);border-color:rgba(249,115,22,.25);color:#9a4508}
.alert-orange i{color:var(--orange)}
.alert-blue{background:rgba(10,108,245,.06);border-color:rgba(10,108,245,.25);color:#0a4f9a}
.alert-blue i{color:var(--primary)}

/* ===== FAQ ===== */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  background:var(--card-bg);border-radius:var(--radius-sm);
  border:1px solid var(--border);margin-bottom:14px;
  overflow:hidden;transition:box-shadow .3s ease;
}
.faq-item:hover{box-shadow:var(--shadow)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;font-weight:600;font-size:16px;cursor:pointer;
  gap:16px;
}
.faq-q i{color:var(--primary);font-size:15px;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
  color:var(--text-weak);font-size:14px;line-height:1.8;
}
.faq-item.open .faq-a{max-height:450px}
.faq-a .faq-a-inner{padding:0 24px 22px;border-top:1px dashed var(--border);padding-top:16px}

/* ===== CTA ===== */
.cta-section{
  background:linear-gradient(135deg,rgba(10,108,245,.9),rgba(7,75,179,.95)),url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding:70px 0;color:#fff;text-align:center;position:relative;overflow:hidden;
}
.cta-section h2{font-size:32px;font-weight:800;margin-bottom:12px}
.cta-section p{font-size:16px;opacity:.9;max-width:640px;margin:0 auto 30px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 32px;border-radius:30px;font-weight:600;font-size:15px;
  transition:all .3s ease;border:none;cursor:pointer;
}
.btn-primary{background:#fff;color:var(--primary);box-shadow:0 4px 18px rgba(0,0,0,.15)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.2)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-3px)}

/* ===== Data Stats ===== */
.stats-bar{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.stat-item{text-align:center;padding:0 30px}
.stat-num{font-size:34px;font-weight:800;color:#fff;line-height:1.2}
.stat-label{font-size:13px;color:rgba(255,255,255,.7);margin-top:6px}

/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);color:rgba(255,255,255,.75);padding:60px 0 0;font-size:14px}
.site-footer h4{color:#fff;font-size:17px;font-weight:700;margin-bottom:18px}
.footer-about{line-height:1.8;color:rgba(255,255,255,.6);margin-bottom:18px}
.footer-links li{margin-bottom:10px;display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.65)}
.footer-links a{color:rgba(255,255,255,.65);display:inline-flex;align-items:center;gap:6px;transition:all .25s}
.footer-links a:hover{color:var(--accent-light);transform:translateX(4px)}
.footer-links i{font-size:11px;color:var(--primary-light)}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;padding:5px 14px;border-radius:20px;
}
.badge-green{background:rgba(22,163,74,.15);color:#4ade80;border:1px solid rgba(22,163,74,.3)}
.badge-orange{background:rgba(249,115,22,.15);color:#fbbf24;border:1px solid rgba(249,115,22,.3)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding:22px 0;text-align:center;color:rgba(255,255,255,.5);font-size:13px}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  :root{--space:90px}
  .search-box{width:200px}
  .page-banner h1{font-size:38px}
}
@media screen and (max-width:768px){
  :root{--space:70px}
  .brand-row{padding:12px 16px}
  .search-box{display:none}
  .nav-toggle{display:flex}
  .channel-row{position:absolute;top:100%;left:0;right:0;display:none;background:#fff;border-top:1px solid var(--border);box-shadow:0 16px 30px rgba(0,0,0,.12)}
  .channel-row.open{display:block}
  .channel-nav{flex-direction:column;padding:10px;max-height:calc(100vh - 80px);overflow-y:auto;gap:2px}
  .nav-item{border-bottom:none;border-left:3px solid transparent;border-radius:8px;justify-content:flex-start;padding:14px 18px}
  .nav-item.active{border-bottom:none;border-left-color:var(--primary);background:rgba(10,108,245,.06)}
  .page-banner{padding:80px 0 70px}
  .page-banner h1{font-size:30px}
  .banner-desc{font-size:15px}
  .section-head h2{font-size:26px}
  .status-card{padding:18px 20px;gap:14px}
  .step-item::after{display:none}
  .stats-bar{gap:16px}
  .stat-item{padding:0 18px}
  .stat-num{font-size:28px}
}
@media screen and (max-width:520px){
  :root{--space:60px}
  .logo-text{font-size:17px}
  .logo-mark{width:38px;height:38px;font-size:13px;border-radius:10px}
  .page-banner h1{font-size:26px}
  .banner-meta{flex-direction:column;align-items:center}
  .section-head h2{font-size:23px}
  .guide-body{padding:18px}
  .faq-q{font-size:15px;padding:16px 18px}
  .cta-section h2{font-size:26px}
  .cta-btns{flex-direction:column;align-items:center}
  .btn{width:100%;justify-content:center}
}

/* roulang page: article */
:root {
    --primary:#0f2b5b;
    --primary-light:#1b3f7c;
    --primary-dark:#091b38;
    --accent:#f0a500;
    --accent-dark:#d18c00;
    --accent-soft:#fff3dd;
    --success:#0f9d76;
    --bg:#f4f6fa;
    --white:#ffffff;
    --text:#1c2333;
    --text-light:#5e6b7d;
    --border:#e2e8f0;
    --radius:16px;
    --radius-sm:10px;
    --shadow:0 4px 20px rgba(15,43,91,.08);
    --shadow-lg:0 12px 40px rgba(15,43,91,.14);
    --transition:.3s ease;
    --section-space:96px;
    --container-width:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:15px;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}
.section-padding{padding:var(--section-space) 0}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:30px;font-size:12px;font-weight:600;background:var(--accent-soft);color:var(--accent-dark)}
.badge-green{background:rgba(15,157,118,.12);color:var(--success)}
.badge-orange{background:rgba(240,165,0,.12);color:var(--accent-dark)}
.badge-gray{background:#eef1f6;color:var(--text-light)}
.badge i{font-size:11px}

.container .container{padding:0}

.site-header{background:var(--white);box-shadow:0 2px 16px rgba(15,43,91,.06);position:sticky;top:0;z-index:100}
.brand-row{max-width:var(--container-width);margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#234b8e);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:.5px;box-shadow:0 4px 14px rgba(15,43,91,.25)}
.logo-text{font-size:20px;font-weight:800;color:var(--primary);line-height:1.2}
.logo-text small{display:block;font-size:11px;font-weight:500;color:var(--text-light);letter-spacing:1px}
.brand-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:200px}
.search-box input{width:100%;padding:8px 34px 8px 14px;border:1px solid var(--border);border-radius:30px;background:#f7f9fc;color:var(--text);font-size:13px;outline:none;transition:var(--transition)}
.search-box input:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(240,165,0,.15)}
.search-box i{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--text-light);font-size:13px}
.nav-toggle{display:none;width:40px;height:40px;border:none;background:var(--bg);border-radius:10px;font-size:18px;color:var(--primary);cursor:pointer;transition:var(--transition)}
.nav-toggle:hover{background:var(--accent-soft)}

.channel-row{border-top:1px solid #f0f2f6;background:#fff}
.channel-nav{max-width:var(--container-width);margin:0 auto;padding:0 20px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-nav::-webkit-scrollbar{display:none}
.nav-item{display:inline-flex;align-items:center;gap:8px;padding:14px 18px;font-size:14px;font-weight:600;color:var(--text-light);border-bottom:3px solid transparent;white-space:nowrap;transition:var(--transition)}
.nav-item i{font-size:14px;color:var(--text-light);transition:var(--transition)}
.nav-item:hover{color:var(--primary);background:#f8fafd}
.nav-item:hover i{color:var(--accent)}
.nav-item.active{color:var(--primary);border-bottom-color:var(--accent)}
.nav-item.active i{color:var(--accent)}

.status-strip{background:linear-gradient(90deg,var(--primary),#1b3f7c);color:#fff;padding:8px 0;font-size:13px;position:relative;overflow:hidden}
.status-strip .container{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.status-strip strong{color:var(--accent);font-weight:700}
.status-strip a{color:#fff;text-decoration:underline;font-size:12px}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--success);position:relative;display:inline-block;margin-right:4px}
.pulse-dot:before{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--success);animation:pulse 1.8s infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.8);opacity:0}}

.article-hero{background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;position:relative;padding:72px 0 56px;color:#fff;isolation:isolate}
.article-hero:before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(9,27,56,.92),rgba(15,43,91,.75) 55%,rgba(27,63,124,.55));z-index:-1}
.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:22px}
.breadcrumbs a{color:rgba(255,255,255,.75);transition:var(--transition)}
.breadcrumbs a:hover{color:#fff}
.breadcrumbs .sep{color:rgba(255,255,255,.4)}
.breadcrumbs .current{color:var(--accent);font-weight:600;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-heading h1{font-size:34px;line-height:1.35;font-weight:800;color:#fff;max-width:820px;margin-bottom:18px;text-shadow:0 2px 20px rgba(0,0,0,.18)}
.article-meta{display:flex;flex-wrap:wrap;gap:22px;align-items:center}
.meta-item{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.1);padding:5px 14px;border-radius:30px;backdrop-filter:blur(6px)}
.meta-item i{color:var(--accent)}

.article-main{padding:60px 0 20px}
.article-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:44px;position:relative;border:1px solid rgba(226,232,240,.5);margin-bottom:40px}
.article-card:before{content:'';position:absolute;top:0;left:44px;right:44px;height:3px;background:linear-gradient(90deg,var(--accent),var(--primary-light));border-radius:0 0 6px 6px}
.article-content{font-size:16px;line-height:1.9;color:var(--text)}
.article-content h2{font-size:24px;font-weight:700;margin:38px 0 16px;color:var(--primary);padding-left:16px;border-left:4px solid var(--accent);line-height:1.4}
.article-content h3{font-size:19px;font-weight:700;margin:28px 0 12px;color:var(--primary-dark)}
.article-content p{margin-bottom:18px;color:#3c4657}
.article-content a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--accent)}
.article-content ul,.article-content ol{margin:0 0 18px 24px;line-height:1.9}
.article-content ul li,.article-content ol li{margin-bottom:6px;position:relative}
.article-content ul li:before{content:'\f058';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--success);font-size:13px;position:absolute;left:-22px;top:3px}
.article-content ol{counter-reset:item}
.article-content ol li{counter-increment:item;padding-left:6px}
.article-content ol li:before{content:counter(item) '. ';color:var(--accent-dark);font-weight:700}
.article-content blockquote{border-left:4px solid var(--accent);background:var(--accent-soft);padding:16px 22px;margin:24px 0;border-radius:0 12px 12px 0;font-style:italic;color:var(--primary)}
.article-content blockquote p{margin:0}
.article-content img{border-radius:12px;margin:24px 0;box-shadow:var(--shadow)}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:12px;overflow:hidden;font-size:14px}
.article-content table th{background:var(--primary);color:#fff;padding:12px 16px;text-align:left;font-weight:600}
.article-content table td{padding:12px 16px;border-bottom:1px solid var(--border);background:#fff}
.article-content table tr:nth-child(even) td{background:#f8fafd}
.article-content hr{border:none;border-top:1px solid var(--border);margin:30px 0}

.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--border);align-items:center}
.article-tags i{color:var(--accent-dark);font-size:15px;margin-right:4px}

.article-sidebar{position:sticky;top:120px;max-height:calc(100vh - 140px);overflow-y:auto;padding-right:4px;scrollbar-width:none}
.article-sidebar::-webkit-scrollbar{display:none}
.widget-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;margin-bottom:22px;border:1px solid rgba(226,232,240,.4);transition:var(--transition)}
.widget-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.widget-card h3{font-size:16px;color:var(--primary);font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.widget-card h3 i{color:var(--accent)}
.widget-summary p{font-size:13px;color:var(--text-light);line-height:1.7}
.status-line{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:14px;color:var(--text);font-weight:600}
.status-dot{width:9px;height:9px;border-radius:50%;background:var(--success);position:relative;display:inline-block}
.status-dot:before{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--success);animation:pulse 2s infinite}
.status-tip{font-size:12px;color:var(--text-light);margin-bottom:16px}
.btn-primary,.btn-secondary,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .3s ease;text-decoration:none}
.btn-primary{background:var(--accent);color:var(--primary-dark);box-shadow:0 4px 14px rgba(240,165,0,.25)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 22px rgba(209,140,0,.32)}
.btn-secondary{background:var(--primary);color:#fff}
.btn-secondary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 6px 20px rgba(15,43,91,.25)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:15px 32px;font-size:15px}
.btn-block{width:100%}
.service-list li{margin-bottom:10px}
.service-list a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);padding:8px 12px;border-radius:8px;transition:var(--transition)}
.service-list a:hover{background:var(--bg);color:var(--primary);padding-left:16px}
.service-list a i{color:var(--success);font-size:13px}

.not-found{text-align:center;padding:56px 20px}
.not-found-icon{font-size:56px;color:var(--accent);margin-bottom:18px}
.not-found h2{font-size:26px;color:var(--primary);margin-bottom:12px}
.not-found p{color:var(--text-light);max-width:380px;margin:0 auto 24px;font-size:15px}

.recommend-section{background:var(--white);border-top:1px solid var(--border)}
.section-head{text-align:center;margin-bottom:50px}
.section-tag{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);font-size:12px;font-weight:700;padding:5px 18px;border-radius:30px;margin-bottom:12px;letter-spacing:1px}
.section-head h2{font-size:30px;font-weight:800;color:var(--primary);margin-bottom:8px}
.section-head p{color:var(--text-light);font-size:15px}
.recommend-card{display:block;background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .35s ease;height:100%}
.recommend-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(240,165,0,.3)}
.card-img{position:relative;height:190px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.recommend-card:hover .card-img img{transform:scale(1.06)}
.card-badge{position:absolute;top:14px;left:14px;background:rgba(15,43,91,.82);color:#fff;font-size:12px;font-weight:600;padding:5px 14px;border-radius:30px;backdrop-filter:blur(6px)}
.card-body{padding:22px 24px 26px}
.card-body h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.4;transition:var(--transition)}
.recommend-card:hover .card-body h3{color:var(--primary)}
.card-body p{font-size:13px;color:var(--text-light);line-height:1.65;margin:0}

.faq-section{background:var(--bg)}
.faq-item{background:var(--white);border-radius:var(--radius-sm);padding:24px 28px;margin-bottom:16px;border:1px solid var(--border);transition:var(--transition)}
.faq-item:hover{box-shadow:var(--shadow);border-color:rgba(240,165,0,.25)}
.faq-item h3{font-size:16px;font-weight:700;color:var(--primary);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.faq-item h3 i{color:var(--accent)}
.faq-item p{font-size:14px;color:var(--text-light);line-height:1.7;padding-left:26px}

.cta-section{padding:70px 0;background:linear-gradient(135deg,var(--primary),#122e62);position:relative;overflow:hidden}
.cta-section:before{content:'';position:absolute;top:-60px;right:-60px;width:260px;height:260px;background:rgba(240,165,0,.15);border-radius:50%;filter:blur(10px)}
.cta-section:after{content:'';position:absolute;bottom:-80px;left:-40px;width:220px;height:220px;background:rgba(27,63,124,.3);border-radius:50%;filter:blur(30px)}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;z-index:2}
.cta-content h2{font-size:28px;font-weight:800;color:#fff;margin-bottom:10px}
.cta-content p{color:rgba(255,255,255,.7);font-size:15px}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap}

.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.65);padding:64px 0 0;font-size:14px}
.site-footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;letter-spacing:.5px}
.footer-about{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.55);margin-bottom:18px}
.footer-links li{margin-bottom:10px}
.footer-links a,.footer-links li{color:rgba(255,255,255,.65);font-size:13.5px;display:flex;align-items:center;gap:8px;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-links i{font-size:11px;color:var(--accent)}
.footer-links .fas.fa-chevron-right{font-size:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px 20px;margin-top:50px;font-size:12.5px;color:rgba(255,255,255,.45)}
.footer-bottom .container{display:flex;flex-direction:column;gap:4px;align-items:center}

@media (max-width:1024px){
    :root{--section-space:72px}
    .article-heading h1{font-size:28px}
    .article-card{padding:34px}
    .cta-box{flex-direction:column;text-align:center;justify-content:center}
    .cta-actions{justify-content:center}
}
@media (max-width:768px){
    .search-box{display:none}
    .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
    .channel-row{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 16px 30px rgba(15,43,91,.1)}
    .channel-row.open{display:block}
    .channel-nav{flex-direction:column;padding:10px 20px;max-height:calc(100vh - 80px);overflow-y:auto}
    .nav-item{padding:13px 10px;border-bottom:1px solid #f4f6fa;border-left:3px solid transparent;border-radius:0}
    .nav-item.active{border-bottom-color:transparent;border-left-color:var(--accent);background:#f8fafd}
    .article-hero{padding:48px 0 40px}
    .article-heading h1{font-size:23px}
    .article-card{padding:24px 20px}
    .article-meta{flex-wrap:wrap;gap:10px}
    .article-meta .meta-item{font-size:12px}
    .article-content{font-size:15px}
    .article-content h2{font-size:20px}
    .article-content h3{font-size:17px}
    .section-head h2{font-size:24px}
    .status-strip .container{flex-wrap:wrap;text-align:center}
    .faq-item{padding:18px 20px}
    .faq-item h3{font-size:15px}
}
@media (max-width:520px){
    :root{--section-space:56px}
    .brand-row{padding:12px 16px}
    .logo-text{font-size:17px}
    .logo-text small{font-size:10px}
    .logo-mark{width:38px;height:38px;font-size:14px;border-radius:10px}
    .channel-nav{padding:8px 16px}
    .nav-item{font-size:13px;padding:11px 8px}
    .article-card{padding:20px 16px;border-radius:12px}
    .article-heading h1{font-size:20px}
    .breadcrumbs{font-size:12px}
    .article-content{font-size:14.5px;line-height:1.8}
    .article-content h2{font-size:18px}
    .section-head h2{font-size:21px}
    .card-img{height:170px}
    .cta-content h2{font-size:22px}
    .cta-actions .btn-primary,.cta-actions .btn-outline{width:100%}
    .widget-card{padding:20px}
    .footer-bottom{padding:16px 16px;font-size:11.5px}
}

/* roulang page: category2 */
:root{
  --primary:#0a1a2f;
  --primary-2:#10243f;
  --accent:#ff7a1a;
  --accent-2:#ff9f45;
  --cyan:#17c3c9;
  --bg:#f4f6fb;
  --bg-2:#ebeff7;
  --card:#ffffff;
  --text:#1e293b;
  --text-weak:#64748b;
  --border:#e2e8f0;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 10px 30px rgba(10,26,47,.08);
  --shadow-lg:0 20px 50px rgba(10,26,47,.14);
  --font: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7}
a{text-decoration:none;color:inherit;transition:all .25s}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.section-head{margin-bottom:36px}
.section-head.center{text-align:center}
.section-head h2{font-size:34px;font-weight:800;color:var(--primary);line-height:1.3;margin-bottom:10px}
.section-head p{color:var(--text-weak);font-size:16px;max-width:560px}
.section-head.center p{margin:0 auto}
.section-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(255,122,26,.1);color:var(--accent);font-weight:700;font-size:13px;letter-spacing:1px;padding:6px 16px;border-radius:999px;margin-bottom:14px}

/* Foundation 基础调整 */
.grid-margin-x>*{margin-bottom:24px}
.button{border-radius:999px;padding:14px 30px;font-weight:700;font-size:15px;transition:all .3s;border:2px solid transparent}
.button-primary{background:var(--accent);color:#fff !important;box-shadow:0 10px 25px rgba(255,122,26,.3)}
.button-primary:hover{background:#f26a08;transform:translateY(-2px);box-shadow:0 16px 35px rgba(255,122,26,.4)}
.button-ghost{background:rgba(255,255,255,.12);border:2px solid rgba(255,255,255,.6);color:#fff !important}
.button-ghost:hover{background:#fff;color:var(--primary) !important}
.button-outline-white{background:transparent;border:2px solid #fff;color:#fff !important}
.button-outline-white:hover{background:#fff;color:var(--primary) !important}
a.button{display:inline-flex;align-items:center;justify-content:center;gap:8px}

/* 顶部导航 */
.site-header{background:var(--primary);color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 4px 20px rgba(0,0,0,.08)}
.brand-row{padding:16px 0}
.brand-row .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{width:46px;height:46px;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;letter-spacing:1px;font-size:17px;box-shadow:0 6px 16px rgba(255,122,26,.35)}
.logo-text{display:flex;flex-direction:column;font-size:18px;font-weight:800;line-height:1.25}
.logo-text small{font-size:11px;color:var(--accent-2);font-weight:600;margin-top:3px;letter-spacing:.5px}
.brand-actions{display:flex;align-items:center;gap:16px}
.search-box{position:relative;display:flex;align-items:center}
.search-box input{width:220px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:9px 42px 9px 18px;color:#fff;font-size:14px;outline:none;transition:all .25s}
.search-box input::placeholder{color:rgba(255,255,255,.55)}
.search-box input:focus{background:#fff;color:var(--text);border-color:transparent;box-shadow:0 6px 20px rgba(255,122,26,.35)}
.search-box i{position:absolute;right:15px;color:var(--accent-2);font-size:14px}
.nav-toggle{display:none;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:10px;color:#fff;width:44px;height:44px;font-size:20px;cursor:pointer;transition:all .25s}
.nav-toggle:hover{background:rgba(255,122,26,.6)}
.channel-row{background:#fff;border-bottom:1px solid var(--border)}
.channel-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;padding:8px 0;-webkit-overflow-scrolling:touch}
.channel-nav .nav-item{display:inline-flex;align-items:center;gap:8px;font-size:15px;padding:10px 20px;border-radius:12px;color:var(--text);font-weight:600;white-space:nowrap;transition:all .25s;position:relative}
.channel-nav .nav-item i{color:var(--accent);font-size:14px}
.channel-nav .nav-item:hover{background:rgba(255,122,26,.1);color:var(--accent);transform:translateY(-1px)}
.channel-nav .nav-item.active{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,26,.3)}
.channel-nav .nav-item.active i{color:#fff}
.channel-nav .nav-item.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:4px;width:6px;height:6px;border-radius:50%;background:#fff;opacity:.9}

/* Hero 大横幅 */
.hero-banner{position:relative;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;color:#fff;padding:90px 0 80px;overflow:hidden}
.hero-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,26,47,.94) 8%,rgba(10,26,47,.8) 44%,rgba(10,26,47,.42) 100%)}
.hero-banner .container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:8px 18px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:20px;backdrop-filter:blur(6px)}
.hero-live-dot{width:9px;height:9px;border-radius:50%;background:#22c55e;animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.5)}70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.hero-banner h1{font-size:44px;font-weight:900;line-height:1.25;margin-bottom:18px;letter-spacing:.5px}
.hero-banner h1 span{color:var(--accent-2)}
.hero-lead{font-size:17px;line-height:1.8;color:rgba(255,255,255,.88);max-width:520px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;font-size:14px;color:rgba(255,255,255,.82)}
.hero-meta i{color:var(--accent-2);margin-right:6px}
.hero-media-col{position:relative}
.hero-media-wrap{position:relative;max-width:560px;margin-left:auto}
.hero-media-wrap>img{border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.15)}
.hero-media-card{position:absolute;background:rgba(255,255,255,.95);border-radius:14px;padding:12px 18px;font-size:14px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;box-shadow:0 10px 30px rgba(0,0,0,.15);backdrop-filter:blur(8px)}
.hero-media-card i{color:var(--accent)}
.hero-media-card.card-1{top:20px;left:-14px;animation:float 3s ease-in-out infinite}
.hero-media-card.card-2{bottom:22px;right:-10px;animation:float 3.4s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* 实时状态条 */
.status-strip{background:#fff;border-bottom:1px solid var(--border);padding:18px 0}
.status-inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 26px}
.status-item{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:var(--text)}
.status-item i{color:var(--accent)}
.status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.status-dot.online{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2)}
.status-divider{width:1px;height:18px;background:var(--border)}

/* 服务卡片 */
.service-section{padding:80px 0 60px}
.service-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;height:100%;position:relative;overflow:hidden;transition:all .3s;}
.service-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:0;transition:opacity .3s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,122,26,.3)}
.service-card:hover::before{opacity:1}
.service-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;color:#fff;margin-bottom:18px}
.service-icon.one{background:linear-gradient(135deg,#2d7ff9,#5b9dff)}
.service-icon.two{background:linear-gradient(135deg,#16a085,#34d399)}
.service-icon.three{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.service-icon.four{background:linear-gradient(135deg,#8b5cf6,#a78bfa)}
.service-icon.five{background:linear-gradient(135deg,#ef4444,#f87171)}
.service-icon.six{background:linear-gradient(135deg,#06b6d4,#22d3ee)}
.service-tag{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;color:var(--accent);background:rgba(255,122,26,.1);padding:4px 12px;border-radius:999px;margin-bottom:14px}
.service-card h3{font-size:19px;font-weight:800;color:var(--primary);margin-bottom:10px}
.service-card p{font-size:14px;color:var(--text-weak);line-height:1.75;margin-bottom:16px}
.card-link{font-size:14px;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.card-link i{font-size:12px;transition:transform .25s}
.card-link:hover i{transform:translateX(4px)}

/* 数据面板 */
.stats-section{padding:30px 0}
.stats-panel{background:linear-gradient(120deg,var(--primary),var(--primary-2));border-radius:var(--radius-lg);padding:44px 36px;color:#fff;box-shadow:0 20px 50px rgba(10,26,47,.2);position:relative;overflow:hidden}
.stats-panel::before{content:"";position:absolute;top:-60px;right:-40px;width:220px;height:220px;border-radius:50%;background:rgba(255,122,26,.18)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2}
.stat-box{text-align:center}
.stat-box strong{display:block;font-size:42px;font-weight:900;color:var(--accent-2);line-height:1.2;margin-bottom:6px}
.stat-box span{font-size:14px;color:rgba(255,255,255,.75);font-weight:600}

/* 支持流程 */
.workflow-section{padding:70px 0 40px}
.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 22px;text-align:center;position:relative;transition:all .3s;height:100%}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:18px;margin-bottom:16px;box-shadow:0 8px 20px rgba(255,122,26,.3)}
.step h3{font-size:17px;font-weight:800;color:var(--primary);margin-bottom:8px}
.step p{font-size:13px;color:var(--text-weak);line-height:1.7}
.step-arrow{position:absolute;right:-16px;top:48%;transform:translateY(-50%);color:var(--accent);font-size:16px;z-index:3}

/* 最新动态 */
.updates-section{padding:60px 0}
.update-image-wrap{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.update-image-wrap img{width:100%;height:100%;object-fit:cover;min-height:280px}
.update-image-wrap .update-img-badge{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.95);border-radius:999px;padding:6px 14px;font-size:12px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:6px}
.update-list{display:flex;flex-direction:column;gap:14px}
.update-item{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px 22px;display:flex;gap:16px;align-items:flex-start;transition:all .3s;height:100%}
.update-item:hover{box-shadow:var(--shadow);border-color:rgba(255,122,26,.3);transform:translateX(4px)}
.update-icon{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:rgba(255,122,26,.12);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:16px}
.update-content h4{font-size:15px;font-weight:800;color:var(--primary);margin-bottom:4px;line-height:1.5}
.update-content p{font-size:13px;color:var(--text-weak);line-height:1.65}
.update-content .update-time{font-size:12px;color:var(--accent);font-weight:700;display:block;margin-top:6px}

/* FAQ */
.faq-section{padding:70px 0 40px;background:var(--bg-2)}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:rgba(255,122,26,.25)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;font-weight:700;font-size:16px;color:var(--primary)}
.faq-q .faq-icon{font-size:14px;width:28px;height:28px;border-radius:50%;background:rgba(255,122,26,.12);color:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .3s}
.faq-item.active .faq-q .faq-icon{transform:rotate(180deg);background:var(--accent);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--text-weak);font-size:14px;line-height:1.8;padding:0 24px}
.faq-item.active .faq-a{max-height:320px;padding:0 24px 22px}
.faq-foot{text-align:center;margin-top:22px;font-size:14px;color:var(--text-weak)}
.faq-foot a{color:var(--accent);font-weight:700}

/* CTA */
.cta-section{padding:80px 0}
.cta-panel{background:linear-gradient(120deg,var(--accent),var(--accent-2));border-radius:var(--radius-lg);padding:54px 40px;text-align:center;color:#fff;box-shadow:0 22px 55px rgba(255,122,26,.35);position:relative;overflow:hidden}
.cta-panel::before{content:"";position:absolute;top:-70px;left:-50px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.13)}
.cta-panel h2{font-size:32px;font-weight:900;margin-bottom:12px}
.cta-panel p{color:rgba(255,255,255,.94);font-size:16px;max-width:560px;margin:0 auto 28px}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}

/* 页脚 */
.site-footer{background:var(--primary);color:rgba(255,255,255,.82);padding:60px 0 0;margin-top:0}
.site-footer h4{color:#fff;font-size:17px;font-weight:800;margin-bottom:18px}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:18px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:11px;font-size:14px;display:flex;align-items:flex-start;gap:8px}
.footer-links li i{color:var(--accent-2);font-size:12px;margin-top:5px}
.footer-links a{color:rgba(255,255,255,.78);display:inline-flex;align-items:center;gap:8px}
.footer-links a:hover{color:var(--accent-2);transform:translateX(4px)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px}
.badge-green{background:rgba(34,197,94,.15);color:#4ade80}
.badge-orange{background:rgba(255,122,26,.15);color:var(--accent-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding:22px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.55)}

/* 响应式断点 */
@media (max-width:1024px){
.hero-banner h1{font-size:36px}
.hero-media-card.card-1{left:0}
.hero-media-card.card-2{right:0}
.workflow-grid{grid-template-columns:repeat(2,1fr);gap:18px}
.stats-grid{gap:16px}
.stat-box strong{font-size:34px}
}
@media (max-width:768px){
.brand-row .container{flex-wrap:wrap}
.search-box{display:none}
.nav-toggle{display:flex;align-items:center;justify-content:center}
.channel-nav{display:none;flex-direction:column;align-items:stretch;padding:10px 0}
.channel-nav.open{display:flex}
.channel-nav .nav-item{justify-content:flex-start}
.channel-row{border-bottom:0}
.hero-banner{padding:56px 0}
.hero-banner h1{font-size:30px}
.hero-lead{font-size:15px}
.hero-media-col{margin-top:38px}
.hero-media-wrap{margin-left:0;max-width:100%}
.hero-actions .button{width:100%}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.stats-panel{padding:36px 24px}
.workflow-grid{grid-template-columns:repeat(2,1fr)}
.step-arrow{display:none}
.cta-panel{padding:44px 24px}
.cta-panel h2{font-size:26px}
.cta-actions .button{width:100%}
}
@media (max-width:520px){
.brand-row{padding:12px 0}
.logo-text{font-size:16px}
.logo-mark{width:42px;height:42px;font-size:15px}
.hero-banner h1{font-size:25px;line-height:1.4}
.hero-meta{flex-direction:column;gap:10px}
.service-section,.updates-section{padding:60px 0 40px}
.workflow-grid{grid-template-columns:1fr}
.stats-grid{grid-template-columns:1fr}
.stats-panel{padding:28px 20px}
.stat-box strong{font-size:36px}
.faq-q{font-size:14px;padding:18px 16px}
.faq-a{padding:0 16px}
.faq-item.active .faq-a{padding:0 16px 18px}
.cta-section{padding:56px 0}
.cta-panel{padding:36px 20px;border-radius:18px}
.cta-panel h2{font-size:22px}
.site-footer{padding-top:44px}
.footer-bottom{padding:18px 0}
.grid-margin-x>*{margin-bottom:16px}
}