/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg-dark: #0a0e1a;
  --bg-card: rgba(255,255,255,0.06);
  --border-glass: rgba(255,255,255,0.12);
  --border-glass-hover: rgba(255,255,255,0.22);
  --glass-blur: 16px;
  --text-primary: #eef2ff;
  --text-secondary: rgba(238,242,255,0.65);
  --accent-1: #60a5fa;
  --accent-2: #a78bfa;
  --accent-3: #f472b6;
  --accent-gold: #fbbf24;
  --accent-green: #34d399;
  --accent-red: #f87171;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.3);
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== Animated Background Orbs ===== */
.bg-orbs {
  position: fixed; inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.bg-orbs .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: orbFloat 18s ease-in-out infinite alternate;
}
.bg-orbs .orb:nth-child(1) {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #60a5fa, transparent 70%);
  top: -10%; left: -8%;
  animation-duration: 20s;
}
.bg-orbs .orb:nth-child(2) {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #a78bfa, transparent 70%);
  bottom: -10%; right: -5%;
  animation-duration: 22s;
  animation-delay: -6s;
}
.bg-orbs .orb:nth-child(3) {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #f472b6, transparent 70%);
  top: 45%; left: 55%;
  animation-duration: 16s;
  animation-delay: -10s;
}
@keyframes orbFloat {
  0%   { transform: translate(0,0) scale(1); }
  33%  { transform: translate(60px,-40px) scale(1.08); }
  66%  { transform: translate(-30px,50px) scale(0.95); }
  100% { transform: translate(40px,-20px) scale(1.04); }
}

/* ===== Glass Card ===== */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.glass:hover {
  border-color: var(--border-glass-hover);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,14,26,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition);
}
.navbar.scrolled {
  background: rgba(10,14,26,0.85);
  border-bottom-color: rgba(255,255,255,0.1);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-logo svg { flex-shrink: 0; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===== Common Section Styling ===== */
section { position: relative; z-index: 1; }
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  font-size: 2.2rem; font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.6rem;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}
.hero-content {
  max-width: 720px;
  padding: 3.5rem 4rem;
  border-radius: var(--radius-xl);
}
.hero-content h1 {
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #eef2ff 0%, var(--accent-1) 40%, var(--accent-2) 70%, var(--accent-3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content .subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem; font-weight: 600;
  border: none; cursor: pointer;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(96,165,250,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(96,165,250,0.45);
}
.btn-glass {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.hero-scroll {
  position: absolute; bottom: 2.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  animation: scrollBounce 2.2s ease-in-out infinite;
}
.hero-scroll svg { opacity: 0.5; }
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(8px); }
}

/* ===== Lottery Simulation ===== */
.lottery-section { padding: 5rem 2rem; }
.lottery-container {
  max-width: 1100px;
  margin: 0 auto;
}
.lottery-ladder-wrap {
  padding: 2.5rem 2rem;
  margin-bottom: 2rem;
  overflow: hidden;
}
.lottery-ladder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
}
.ladder-lanes {
  display: flex;
  justify-content: center;
  gap: 2rem;
  white-space: nowrap;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}
.ladder-lane {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  max-width: 80px;
}
.ladder-lane:hover .lane-label {
  background: rgba(255,255,255,0.15);
  border-color: var(--accent-1);
}
.lane-track {
  width: 4px;
  height: 160px;
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  border-radius: 2px;
  position: relative;
}
.lane-rung {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.lane-rung:nth-child(1) { top: 5%; }
.lane-rung:nth-child(2) { top: 25%; }
.lane-rung:nth-child(3) { top: 45%; }
.lane-rung:nth-child(4) { top: 65%; }
.lane-rung:nth-child(5) { top: 85%; }

.lane-label {
  margin-top: 12px;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--border-glass);
  background: rgba(255,255,255,0.04);
  transition: var(--transition);
}

.ladder-ball {
  position: absolute;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #93c5fd, var(--accent-1));
  box-shadow: 0 0 20px rgba(96,165,250,0.6), 0 0 40px rgba(96,165,250,0.2);
  z-index: 10;
  pointer-events: none;
  transition: none;
}

.lottery-result-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  margin-top: 1.2rem;
}
.lottery-current {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.1rem;
}
.lottery-current .period {
  color: var(--text-secondary);
  font-size: 0.78rem;
}
.lottery-current .result-badge {
  padding: 6px 18px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
  border: 1px solid;
}
.lottery-current .result-badge.odd   { background: rgba(251,191,36,0.15); border-color: var(--accent-gold); color: var(--accent-gold); }
.lottery-current .result-badge.even  { background: rgba(52,211,153,0.15); border-color: var(--accent-green); color: var(--accent-green); }
.lottery-current .result-badge.big   { background: rgba(96,165,250,0.15); border-color: var(--accent-1); color: var(--accent-1); }
.lottery-current .result-badge.small { background: rgba(244,114,182,0.15); border-color: var(--accent-3); color: var(--accent-3); }
.lottery-current .result-badge.default { background: rgba(255,255,255,0.06); border-color: var(--border-glass); color: var(--text-secondary); }

.btn-draw {
  padding: 0.7rem 1.8rem;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--accent-gold), #f59e0b);
  color: #0a0e1a;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(251,191,36,0.25);
}
.btn-draw:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 28px rgba(251,191,36,0.4);
}
.btn-draw:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* History Table */
.lottery-history {
  padding: 1.5rem;
  margin-top: 1.5rem;
  overflow-x: auto;
}
.lottery-history h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 500;
}
.history-table {
  white-space: nowrap;
  border-collapse: collapse;
  min-width: 480px;
}
.history-table th {
  text-align: left;
  padding: 0.6rem 0.8rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.history-table td {
  padding: 0.6rem 0.8rem;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.history-table tr:hover td { background: rgba(255,255,255,0.02); }
.history-table .badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
}
.history-table .badge.bg-odd   { background: rgba(251,191,36,0.15); color: var(--accent-gold); }
.history-table .badge.bg-even  { background: rgba(52,211,153,0.15); color: var(--accent-green); }
.history-table .badge.bg-big   { background: rgba(96,165,250,0.15); color: var(--accent-1); }
.history-table .badge.bg-small { background: rgba(244,114,182,0.15); color: var(--accent-3); }
.no-records {
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
  font-size: 0.9rem;
}
.lottery-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  padding: 1.2rem 1rem;
  text-align: center;
}
.stat-card .stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-card .stat-value.gold   { color: var(--accent-gold); }
.stat-card .stat-value.green  { color: var(--accent-green); }
.stat-card .stat-value.blue   { color: var(--accent-1); }
.stat-card .stat-value.pink   { color: var(--accent-3); }

/* ===== Articles ===== */
.articles-section { padding: 5rem 2rem; }
.articles-container {
  max-width: 1100px;
  margin: 0 auto;
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.article-card {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.article-card .article-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  align-self: flex-start;
  background: rgba(96,165,250,0.12);
  color: var(--accent-1);
  border: 1px solid rgba(96,165,250,0.2);
}
.article-card .article-tag.tag-strategy { background: rgba(167,139,250,0.12); color: var(--accent-2); border-color: rgba(167,139,250,0.2); }
.article-card .article-tag.tag-news    { background: rgba(251,191,36,0.12); color: var(--accent-gold); border-color: rgba(251,191,36,0.2); }
.article-card .article-tag.tag-guide   { background: rgba(52,211,153,0.12); color: var(--accent-green); border-color: rgba(52,211,153,0.2); }
.article-card .article-tag.tag-analysis{ background: rgba(244,114,182,0.12); color: var(--accent-3); border-color: rgba(244,114,182,0.2); }

.article-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}
.article-card .article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 0.8rem;
}
.article-card .article-meta .read-more {
  color: var(--accent-1);
  font-weight: 500;
  transition: var(--transition);
  display: flex; align-items: center; gap: 4px;
}
.article-card:hover .read-more { gap: 8px; }

/* ===== Article Modal ===== */
.modal-overlay {
  position: fixed; inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  max-width: 680px;
  white-space: nowrap;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
}
.modal-content .modal-close {
  position: absolute;
  top: 1rem; right: 1.2rem;
  background: none; border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
  line-height: 1;
}
.modal-content .modal-close:hover { color: var(--text-primary); }
.modal-content .modal-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  background: rgba(96,165,250,0.12);
  color: var(--accent-1);
  border: 1px solid rgba(96,165,250,0.2);
}
.modal-content .modal-tag.tag-strategy { background: rgba(167,139,250,0.12); color: var(--accent-2); border-color: rgba(167,139,250,0.2); }
.modal-content .modal-tag.tag-news    { background: rgba(251,191,36,0.12); color: var(--accent-gold); border-color: rgba(251,191,36,0.2); }
.modal-content .modal-tag.tag-guide   { background: rgba(52,211,153,0.12); color: var(--accent-green); border-color: rgba(52,211,153,0.2); }
.modal-content .modal-tag.tag-analysis{ background: rgba(244,114,182,0.12); color: var(--accent-3); border-color: rgba(244,114,182,0.2); }
.modal-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.modal-content .modal-date {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.modal-content .modal-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}
.modal-content .modal-body p { margin-bottom: 1rem; }
.modal-content::-webkit-scrollbar { width: 4px; }
.modal-content::-webkit-scrollbar-track { background: transparent; }
.modal-content::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

/* ===== Footer ===== */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 3rem 2rem 1.5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand h3 {
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.78rem;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 0.78rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.78rem;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent-1); }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10,14,26,0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transform: translateY(-110%);
    transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-hamburger { display: flex; }

  .hero-content { padding: 2rem 1.5rem; }
  .section-header h2 { font-size: 1.8rem; }
  .lottery-section { padding: 3rem 1rem; }
  .articles-section { padding: 3rem 1rem; }

  .lottery-stats { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { grid-template-columns: 1fr; }

  .ladder-lanes { gap: 1.2rem; }
  .lane-track { height: 120px; }

  .modal-content { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .articles-grid { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 2.2rem; }
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Lane Active / Highlight States ===== */
.ladder-lane.active .lane-label {
  background: rgba(96,165,250,0.15);
  border-color: var(--accent-1);
  color: var(--accent-1);
}
.ladder-lane.win .lane-label {
  background: rgba(251,191,36,0.2);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}
.ladder-lane.result-highlight .lane-track {
  background: linear-gradient(180deg, rgba(251,191,36,0.4), rgba(251,191,36,0.1));
}
.ladder-lane.result-highlight .lane-rung {
  border-color: var(--accent-gold);
  background: rgba(251,191,36,0.15);
}
@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 10px rgba(251,191,36,0.3); }
  50% { box-shadow: 0 0 25px rgba(251,191,36,0.6); }
}
.ladder-lane.result-highlight .lane-rung {
  animation: pulseGold 1s ease-in-out infinite;
}
@keyframes ballDrop { to { transform: translateY(140px); } }
@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1); }
}

/* ===== New: Hero Time Display ===== */
.hero-time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  backdrop-filter: blur(4px);
}
.hero-time .time-digits {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent-1);
  min-width: 68px;
  text-align: center;
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin: 1.5rem 0 1.8rem;
}
.hero-feature {
  padding: 0.9rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  transition: var(--transition);
}
.hero-feature:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}
.hero-feature .fi-icon { font-size: 1.4rem; margin-bottom: 0.3rem; }
.hero-feature .fi-label { font-size: 0.78rem; color: var(--text-secondary); }
.hero-feature .fi-value { font-size: 1rem; font-weight: 700; margin-top: 0.15rem; }

/* ===== New: Trend Panel ===== */
.trend-panel {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.trend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.trend-header h3 { font-size: 1rem; font-weight: 600; }
.trend-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.trend-chip {
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
}
.trend-chip.hot { border-color: var(--accent-red); color: var(--accent-red); background: rgba(248,113,113,0.08); }
.trend-chip.cold { border-color: var(--accent-1); color: var(--accent-1); background: rgba(96,165,250,0.08); }
.trend-chip.miss { border-color: var(--accent-gold); color: var(--accent-gold); background: rgba(251,191,36,0.08); }

.trend-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.trend-cell {
  text-align: center;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
}
.trend-cell .tc-label { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 0.2rem; }
.trend-cell .tc-count { font-size: 1.2rem; font-weight: 700; }
.trend-cell .tc-bar {
  margin-top: 0.3rem;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  position: relative;
}
.trend-cell .tc-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease;
}
.number-row {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.number-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.08);
}
.number-dot.n1 { border-color: var(--accent-gold); color: var(--accent-gold); }
.number-dot.n2 { border-color: var(--accent-green); color: var(--accent-green); }
.number-dot.n3 { border-color: var(--accent-1); color: var(--accent-1); }
.number-dot.n4 { border-color: var(--accent-3); color: var(--accent-3); }
.number-dot.hot {
  background: rgba(248,113,113,0.15);
  border-color: var(--accent-red);
  color: var(--accent-red);
  animation: pulseRed 1.5s ease-in-out infinite;
}
@keyframes pulseRed {
  0%, 100% { box-shadow: 0 0 0 rgba(248,113,113,0); }
  50% { box-shadow: 0 0 10px rgba(248,113,113,0.4); }
}

/* Latest results inline strip */
.latest-strip {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 0.5rem 0;
}
.latest-strip .strip-ball {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  border: 1.5px solid rgba(255,255,255,0.15);
}
.latest-strip .strip-ball.sb-1 { border-color: var(--accent-gold); color: var(--accent-gold); background: rgba(251,191,36,0.1); }
.latest-strip .strip-ball.sb-2 { border-color: var(--accent-green); color: var(--accent-green); background: rgba(52,211,153,0.1); }
.latest-strip .strip-ball.sb-3 { border-color: var(--accent-1); color: var(--accent-1); background: rgba(96,165,250,0.1); }
.latest-strip .strip-ball.sb-4 { border-color: var(--accent-3); color: var(--accent-3); background: rgba(244,114,182,0.1); }

/* ===== New: History timestamp ===== */
.history-timestamp { font-size: 0.75rem; color: var(--text-secondary); font-weight: 400; opacity: 0.6; }

/* ===== New: Responsive overrides ===== */
@media (max-width: 768px) {
  .hero-features { grid-template-columns: 1fr; }
  .trend-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .trend-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== New: Action Nav Buttons (胶囊按钮) ===== */
.nav-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-right: 1.2rem;
}
.nav-actions .nav-btn {
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-actions .nav-btn.primary {
  background: linear-gradient(135deg, var(--accent-gold), #f59e0b);
  border-color: transparent;
  color: #0a0e1a;
  box-shadow: 0 2px 10px rgba(251,191,36,0.2);
}
.nav-actions .nav-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(251,191,36,0.35);
}
.nav-actions .nav-btn.outline {
  background: transparent;
  border-color: var(--accent-1);
  color: var(--accent-1);
}
.nav-actions .nav-btn.outline:hover {
  background: rgba(96,165,250,0.12);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .nav-actions { display: flex; gap: 0.3rem; margin-right: 0; }
  .nav-actions .nav-btn { font-size: 0.7rem; padding: 4px 10px; }
}





/* ===== New: Mobile Bottom Action Bar ===== */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  padding: 0.6rem 1rem;
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.06);
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
}
.mobile-bar .m-btn {
  flex: 1;
  padding: 10px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.mobile-bar .m-btn.primary {
  background: linear-gradient(135deg, var(--accent-gold), #f59e0b);
  color: #0a0e1a;
  box-shadow: 0 3px 14px rgba(251,191,36,0.15);
}
.mobile-bar .m-btn.primary:active { transform: scale(0.97); }
.mobile-bar .m-btn.outline {
  background: transparent;
  border: 1px solid var(--accent-1);
  color: var(--accent-1);
}
.mobile-bar .m-btn.outline:active { transform: scale(0.97); background: rgba(96,165,250,0.08); }

@media (max-width: 768px) {
  .mobile-bar { display: flex; }
  body { padding-bottom: 64px; }
  .hero-content { padding: 1.5rem 1rem; }
  .hero-content h1 { font-size: 2rem; }
  .hero-content .subtitle { font-size: 0.9rem; }
  .hero-features { grid-template-columns: 1fr; gap: 0.5rem; }
  .section-header h2 { font-size: 1.5rem; }
  .lottery-section { padding: 2rem 0.8rem; }
  .articles-section { padding: 2rem 0.8rem; }
  .trend-panel { padding: 1rem; }
  .trend-grid { grid-template-columns: repeat(2, 1fr); }
  .lottery-history { padding: 1rem; }
  .slide { flex-direction: column; padding: 1.5rem; text-align: center; }
  .slide-visual { flex: 0 0 80px; height: 80px; }
  .slide-content h3 { font-size: 1.1rem; }
  .slide-content p { font-size: 0.8rem; max-width: 100%; }
  .slide-content .s-btn { width: 100%; justify-content: center; font-size: 0.8rem; }
  .footer { padding: 2rem 1rem 1rem; }
  .lane-track { height: 100px; }
  .ladder-lanes { gap: 0.8rem; }
  .stat-card { padding: 0.8rem; }
  .stat-card .stat-value { font-size: 1.2rem; }
}

/* ===== New: Nav-link action buttons (inside mobile menu) ===== */
.nav-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.nav-link-btn.primary {
  background: linear-gradient(135deg, var(--accent-gold), #f59e0b);
  border-color: transparent;
  color: #0a0e1a;
}
.nav-link-btn.outline {
  background: transparent;
  border-color: var(--accent-1);
  color: var(--accent-1);
}

/* ===== Hero Background Image ===== */
.hero {
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url('../assets/hero-bg.jpg') center center / cover no-repeat fixed;
  filter: blur(6px) brightness(0.35);
  -webkit-filter: blur(6px) brightness(0.35);
  transform: scale(1.05);
}
.hero > * {
  position: relative;
  z-index: 1;
}
.hero-content.glass {
  background: rgba(10,14,26,0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (max-width: 768px) {
  .hero::before {
    background-attachment: scroll;
    filter: blur(4px) brightness(0.35);
    -webkit-filter: blur(4px) brightness(0.35);
  }
}