* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: linear-gradient(135deg, #070712 0%, #12122a 25%, #0d0d20 50%, #1a0d1a 75%, #0a0a14 100%);
  color: #e0e0e0;
  font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(79, 195, 247, 0.03) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(255, 215, 0, 0.03) 0%, transparent 60%),
              radial-gradient(ellipse at 50% 50%, rgba(147, 51, 234, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.particles {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  animation: float linear infinite;
}
@keyframes float {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}
.site-wrapper { position: relative; z-index: 1; min-height: 100vh; }

/* ===== Navigation ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 7, 18, 0.65);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0 290px 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #f7971e, #ffd200);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #1a1a2e;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}
.nav-logo .logo-text {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, #f7971e, #ffd200);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}
.nav-logo .logo-badge {
  font-size: 10px;
  padding: 2px 8px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.2), rgba(59, 130, 246, 0.2));
  border: 1px solid rgba(147, 51, 234, 0.3);
  border-radius: 6px;
  color: #a78bfa;
  font-weight: 600;
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: #8899bb;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 10px;
  transition: all 0.25s;
  position: relative;
  letter-spacing: 0.5px;
}
.nav-links a:hover {
  color: #e8e8f0;
  background: rgba(255, 255, 255, 0.05);
}
.nav-links a.active {
  color: #ffd54f;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.12);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, #f7971e, #ffd200);
  border-radius: 2px;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e0e0e0;
  font-size: 24px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.03);
}

/* ===== Top-Right Floating Buttons ===== */
.float-cta {
  position: fixed;
  top: 14px;
  right: 18px;
  z-index: 200;
  display: flex;
  gap: 6px;
  align-items: center;
}
.float-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  font-family: inherit;
  border: 1px solid transparent;
  letter-spacing: 0.3px;
  white-space: nowrap;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.float-btn-gold {
  background: linear-gradient(135deg, #f7971e, #ffd200);
  color: #1a1a2e;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.25);
}
.float-btn-gold:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
}
.float-btn-green {
  background: linear-gradient(135deg, #43a047, #66bb6a);
  color: #fff;
  box-shadow: 0 4px 20px rgba(76, 175, 80, 0.25);
}
.float-btn-green:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(76, 175, 80, 0.4);
}

}

/* ===== Hero Section ===== */
.hero {
  padding: 80px 40px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  background: linear-gradient(135deg, #f7971e 0%, #ffd200 40%, #ffec80 70%, #ffd200 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: 3px;
  position: relative;
}
.hero .subtitle {
  font-size: 18px;
  color: #8899bb;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  border: 1px solid transparent;
  letter-spacing: 0.5px;
}
.btn-primary {
  background: linear-gradient(135deg, #f7971e, #ffd200);
  color: #1a1a2e;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.35);
}
.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  color: #c0c0d0;
  border-color: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #e8e8f0;
  border-color: rgba(255, 255, 255, 0.2);
}

/* ===== Glass Card ===== */
.glass {
  background: rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  backdrop-filter: blur(18px) saturate(1.1);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: all 0.35s;
}
.glass:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

/* ===== Sections ===== */
.section {
  padding: 20px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-title {
  font-size: 28px;
  font-weight: 700;
  color: #f0f0f0;
  margin-bottom: 8px;
  text-align: center;
}
.section-desc {
  text-align: center;
  color: #7788aa;
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.card {
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #f0f0f0;
  margin-bottom: 8px;
}
.card p {
  font-size: 13px;
  color: #7788aa;
  line-height: 1.6;
}
.card .card-arrow {
  position: absolute;
  right: 20px;
  bottom: 20px;
  color: rgba(255, 255, 255, 0.1);
  font-size: 20px;
  transition: all 0.3s;
}
.card:hover .card-arrow {
  color: rgba(255, 215, 0, 0.4);
  transform: translateX(4px);
}

/* ===== Features ===== */
.features-section {
  padding: 20px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 10px;
}
.feature-item {
  padding: 24px 20px;
  text-align: center;
}
.feature-item .fi-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.feature-item h4 {
  font-size: 16px;
  font-weight: 600;
  color: #e8e8f0;
  margin-bottom: 6px;
}
.feature-item p {
  font-size: 12px;
  color: #7788aa;
  line-height: 1.6;
}

/* ===== Stats ===== */
.stats-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
}
.stat-item {
  padding: 20px 28px;
  text-align: center;
  min-width: 140px;
}
.stat-item .stat-num {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, #f7971e, #ffd200);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item .stat-label {
  font-size: 13px;
  color: #7788aa;
  margin-top: 4px;
}

/* ===== Footer ===== */
.footer {
  margin-top: 60px;
  padding: 40px 40px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(7, 7, 18, 0.5);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer .fwarn {
  font-size: 12px;
  color: #556688;
  line-height: 1.6;
  max-width: 400px;
}
.footer .fwarn span { color: #ef9a9a; }
.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}
.footer-links a {
  color: #667799;
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-links a:hover { color: #aabbdd; }
.footer-copy {
  text-align: center;
  padding: 16px 0 0;
  font-size: 11px;
  color: #445566;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  margin-top: 20px;
}

/* ===== Page Content ===== */
.page-content {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}
.page-content .content-card {
  padding: 40px;
  margin-bottom: 24px;
}
.page-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f0f0f0;
  margin-bottom: 16px;
}
.page-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: #e0e0e8;
  margin: 24px 0 10px;
}
.page-content p {
  font-size: 15px;
  color: #99aabb;
  line-height: 1.8;
  margin-bottom: 12px;
}
.page-content ul, .page-content ol {
  color: #99aabb;
  font-size: 14px;
  line-height: 1.8;
  padding-left: 24px;
  margin-bottom: 16px;
}
.page-content li { margin-bottom: 6px; }
.page-content .highlight-box {
  background: rgba(255, 215, 0, 0.04);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 12px;
  padding: 20px;
  margin: 16px 0;
}
.page-content .highlight-box strong {
  color: #ffd54f;
}
.page-content .tip-box {
  background: rgba(79, 195, 247, 0.04);
  border: 1px solid rgba(79, 195, 247, 0.15);
  border-radius: 12px;
  padding: 20px;
  margin: 16px 0;
}
.page-content .tip-box strong {
  color: #4fc3f7;
}
.page-content .warn-box {
  background: rgba(239, 154, 154, 0.04);
  border: 1px solid rgba(239, 154, 154, 0.15);
  border-radius: 12px;
  padding: 20px;
  margin: 16px 0;
}
.page-content .warn-box strong {
  color: #ef9a9a;
}

/* ===== Articles ===== */
.article-list { display: flex; flex-direction: column; gap: 16px; }
.article-item {
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
}
.article-item .arti-img {
  width: 160px; height: 100px;
  border-radius: 10px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(79, 195, 247, 0.1), rgba(147, 51, 234, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.article-item .arti-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: #f0f0f0;
  margin-bottom: 6px;
}
.article-item .arti-body p {
  font-size: 13px;
  color: #7788aa;
  line-height: 1.6;
  margin-bottom: 8px;
}
.article-item .arti-meta {
  font-size: 11px;
  color: #556688;
  display: flex;
  gap: 12px;
}
.article-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* ===== Game Container for yuce.html ===== */
.game-iframe-wrap {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.3);
  margin: 20px 0;
}
.game-iframe-wrap iframe {
  width: 100%;
  height: 950px;
  border: none;
  display: block;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .navbar { padding: 0 16px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; width: 100%; background: rgba(7, 7, 18, 0.85); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255, 255, 255, 0.06); padding: 8px 16px; gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .float-cta { display: none; }
  .hero { padding: 40px 16px 32px; }
  .hero h1 { font-size: 32px; letter-spacing: 1px; }
  .hero .subtitle { font-size: 15px; }
  .section { padding: 20px 16px 40px; }
  .page-content { padding: 0 12px; }
  .page-content .content-card { padding: 24px 16px; }
  .article-item { flex-direction: column; }
  .article-item .arti-img { width: 100%; height: 140px; }
  .stats-row { padding: 20px 12px; gap: 10px; }
  .stat-item { min-width: 100px; padding: 14px 16px; }
  .stat-item .stat-num { font-size: 28px; }
  .footer { padding: 24px 16px 16px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer .fwarn { max-width: 100%; }
  .game-iframe-wrap iframe { height: 700px; }
  .features-section { padding: 10px 16px 30px; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .card-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .btn { padding: 10px 20px; font-size: 13px; }
}
/* ==== shuoming.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.page-content{max-width:900px;margin:40px auto;padding:0 20px}
.page-content .content-card{padding:40px;margin-bottom:24px}
.page-content .content-card h2{font-size:24px;font-weight:700;color:#f0f0f0;margin-bottom:16px}
.page-content .content-card h3{font-size:18px;font-weight:600;color:#e0e0e8;margin:24px 0 10px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.8;margin-bottom:12px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.8;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .rule-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}
.rule-card{padding:24px;text-align:center}
.rule-card .rc-icon{font-size:36px;margin-bottom:10px}
.rule-card h4{font-size:16px;font-weight:600;color:#e8e8f0;margin-bottom:6px}
.rule-card p{font-size:13px;color:#7788aa;line-height:1.6}
.rule-flow{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:20px;margin:16px 0}
.rule-flow .flow-step{padding:12px 20px;border-radius:10px;text-align:center;min-width:80px}
.rule-flow .flow-step .f-num{font-size:12px;color:#667799}
.rule-flow .flow-step .f-label{font-size:14px;font-weight:600;color:#e0e0e8;margin-top:2px}
.rule-flow .flow-arrow{color:#667799;font-size:18px}
.rule-flow .flow-step.highlight{border-color:rgba(255,215,0,0.2);background:rgba(255,215,0,0.04)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
.page-title-area{padding:50px 20px 20px;text-align:center}
.page-title-area h1{font-size:36px;font-weight:800;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.page-title-area p{color:#7788aa;font-size:15px;margin-top:8px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .rule-flow{gap:6px}
  .rule-flow .flow-step{padding:8px 12px;min-width:60px}
}
/* ==== jiqiao.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.page-content{max-width:900px;margin:40px auto;padding:0 20px}
.page-content .content-card{padding:40px;margin-bottom:24px}
.page-content .content-card h2{font-size:24px;font-weight:700;color:#f0f0f0;margin-bottom:16px}
.page-content .content-card h3{font-size:18px;font-weight:600;color:#e0e0e8;margin:24px 0 10px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.8;margin-bottom:12px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.8;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:8px}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .warn-box{background:rgba(239,154,154,0.04);border:1px solid rgba(239,154,154,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .warn-box strong{color:#ef9a9a}
.tip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}
.tip-card{padding:24px}
.tip-card .tc-icon{font-size:32px;margin-bottom:10px}
.tip-card h4{font-size:16px;font-weight:600;color:#e8e8f0;margin-bottom:8px}
.tip-card p{font-size:13px;color:#7788aa;line-height:1.7}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
.page-title-area{padding:50px 20px 20px;text-align:center}
.page-title-area h1{font-size:36px;font-weight:800;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.page-title-area p{color:#7788aa;font-size:15px;margin-top:8px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
}
/* ==== yuce.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.page-title-area{padding:50px 20px 20px;text-align:center}
.page-title-area h1{font-size:36px;font-weight:800;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.page-title-area p{color:#7788aa;font-size:15px;margin-top:8px}
.page-content{max-width:1100px;margin:40px auto;padding:0 20px}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.game-frame-wrap{background:rgba(255,255,255,0.025);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;padding:24px;margin-bottom:24px;box-shadow:0 8px 32px rgba(0,0,0,0.4)}
.game-frame-wrap iframe{width:100%;height:980px;border:none;border-radius:12px;display:block;background:#0e0e1a}
.game-desc{padding:40px;margin-bottom:24px}
.game-desc h2{font-size:24px;font-weight:700;color:#f0f0f0;margin-bottom:12px}
.game-desc p{font-size:15px;color:#99aabb;line-height:1.8;margin-bottom:12px}
.game-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:20px}
.gf-item{padding:20px;text-align:center}
.gf-item .gf-icon{font-size:28px;margin-bottom:8px}
.gf-item h4{font-size:15px;font-weight:600;color:#e8e8f0;margin-bottom:4px}
.gf-item p{font-size:12px;color:#7788aa;line-height:1.5}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .game-frame-wrap{padding:12px}
  .game-frame-wrap iframe{height:750px}
  .game-desc{padding:24px 16px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
}
/* ==== wenzhang.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.page-title-area{padding:50px 20px 20px;text-align:center}
.page-title-area h1{font-size:36px;font-weight:800;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.page-title-area p{color:#7788aa;font-size:15px;margin-top:8px}
.page-content{max-width:1000px;margin:40px auto;padding:0 20px}
.page-content .content-card{padding:40px;margin-bottom:24px}
.page-content .content-card h2{font-size:24px;font-weight:700;color:#f0f0f0;margin-bottom:16px}
.article-list{display:flex;flex-direction:column;gap:16px}
.article-item{padding:24px;display:flex;gap:20px;align-items:flex-start;text-decoration:none;color:inherit}
.article-item .arti-img{width:180px;height:110px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:32px;border:1px solid rgba(255,255,255,0.05);overflow:hidden;position:relative}
.article-item .arti-img .img-bg{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:10px;z-index:0}
.article-item .arti-img .img-icon{position:relative;z-index:1}
.article-item .arti-body{flex:1;min-width:0}
.article-item .arti-body h3{font-size:17px;font-weight:600;color:#f0f0f0;margin-bottom:6px;line-height:1.4}
.article-item .arti-body p{font-size:13px;color:#7788aa;line-height:1.6;margin-bottom:8px}
.article-item .arti-meta{font-size:11px;color:#556688;display:flex;gap:12px;flex-wrap:wrap}
.article-item .arti-meta .tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:10px;font-weight:600}
.article-item .arti-meta .tag-blue{background:rgba(79,195,247,0.12);color:#4fc3f7}
.article-item .arti-meta .tag-green{background:rgba(129,199,132,0.12);color:#81c784}
.article-item .arti-meta .tag-gold{background:rgba(255,213,79,0.12);color:#ffd54f}
.article-item .arti-meta .tag-purple{background:rgba(206,147,216,0.12);color:#ce93d8}
.article-item:hover{border-color:rgba(255,255,255,0.15)}
.load-more{text-align:center;padding:20px}
.load-more .btn-more{padding:10px 36px;border:1px solid rgba(255,255,255,0.1);border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit;background:rgba(255,255,255,0.03);color:#8899bb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.load-more .btn-more:hover{background:rgba(255,255,255,0.08);color:#c0c0d0}
.sitemap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:6px;margin-top:12px}
.sitemap-grid a{display:block;padding:8px 12px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.04);border-radius:6px;color:#8899bb;text-decoration:none;font-size:13px;transition:all .2s}
.sitemap-grid a:hover{background:rgba(255,255,255,0.05);color:#aabbdd;border-color:rgba(255,255,255,0.1)}
.sitemap-url{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:6px;padding:8px 12px;font-size:13px;color:#4fc3f7;word-break:break-all;font-family:monospace}
.cta-card{text-align:center;padding:32px 20px;margin-top:24px}
.cta-card h2{font-size:20px;margin-bottom:8px}
.cta-card p{font-size:14px;color:#7788aa;margin-bottom:20px;max-width:500px;margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-item{flex-direction:column}
  .article-item .arti-img{width:100%;height:140px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .sitemap-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
}
/* ==== article1.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.article-header{padding:40px 20px 10px;text-align:center;max-width:900px;margin:0 auto}
.article-header .breadcrumb{font-size:12px;color:#667799;margin-bottom:12px}
.article-header .breadcrumb a{color:#4fc3f7;text-decoration:none}
.article-header .breadcrumb a:hover{text-decoration:underline}
.article-header h1{font-size:32px;font-weight:800;color:#f0f0f0;line-height:1.3;margin-bottom:10px}
.article-header .meta{font-size:12px;color:#556688;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.article-header .meta .tag{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(79,195,247,0.12);color:#4fc3f7}
.page-content{max-width:860px;margin:30px auto;padding:0 20px}
.page-content .content-card{padding:40px}
.page-content .content-card h2{font-size:22px;font-weight:700;color:#f0f0f0;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.page-content .content-card h3{font-size:17px;font-weight:600;color:#e0e0e8;margin:20px 0 8px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.9;margin-bottom:14px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.9;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .content-card strong{color:#c0d0e0}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .formula-box{background:rgba(206,147,216,0.04);border:1px solid rgba(206,147,216,0.15);border-radius:12px;padding:20px;margin:16px 0;text-align:center}
.page-content .formula-box .f-item{font-size:15px;color:#c0c0e0;margin:4px 0;font-weight:600}
.cta-section{text-align:center;padding:30px 20px;margin-top:24px}
.cta-section p{font-size:15px;color:#8899bb;margin-bottom:16px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.btn-glass{background:rgba(255,255,255,0.05);color:#c0c0d0;border-color:rgba(255,255,255,0.1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,0.1);color:#e8e8f0;border-color:rgba(255,255,255,0.2)}
.related-articles{padding:40px;margin:24px 0}
.related-articles h3{font-size:18px;font-weight:600;color:#e8e8f0;margin-bottom:16px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related-item{text-decoration:none;color:inherit;padding:16px;text-align:center}
.related-item .ri-icon{font-size:24px;margin-bottom:6px}
.related-item h4{font-size:14px;font-weight:600;color:#e0e0e8;margin-bottom:4px}
.related-item p{font-size:12px;color:#7788aa;line-height:1.5}
.related-item:hover{border-color:rgba(255,215,0,0.15);background:rgba(255,215,0,0.02)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-header h1{font-size:24px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .related-grid{grid-template-columns:1fr}
}
/* ==== article2.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.article-header{padding:40px 20px 10px;text-align:center;max-width:900px;margin:0 auto}
.article-header .breadcrumb{font-size:12px;color:#667799;margin-bottom:12px}
.article-header .breadcrumb a{color:#4fc3f7;text-decoration:none}
.article-header .breadcrumb a:hover{text-decoration:underline}
.article-header h1{font-size:32px;font-weight:800;color:#f0f0f0;line-height:1.3;margin-bottom:10px}
.article-header .meta{font-size:12px;color:#556688;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.article-header .meta .tag{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(129,199,132,0.12);color:#81c784}
.page-content{max-width:860px;margin:30px auto;padding:0 20px}
.page-content .content-card{padding:40px}
.page-content .content-card h2{font-size:22px;font-weight:700;color:#f0f0f0;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.page-content .content-card h3{font-size:17px;font-weight:600;color:#e0e0e8;margin:20px 0 8px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.9;margin-bottom:14px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.9;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .content-card strong{color:#c0d0e0}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .warn-box{background:rgba(239,154,154,0.04);border:1px solid rgba(239,154,154,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .warn-box strong{color:#ef9a9a}
.page-content .skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:16px 0}
.skill-card{padding:20px;text-align:center}
.skill-card .sc-icon{font-size:28px;margin-bottom:8px}
.skill-card h4{font-size:15px;font-weight:600;color:#e8e8f0;margin-bottom:6px}
.skill-card p{font-size:12px;color:#7788aa;line-height:1.6}
.cta-section{text-align:center;padding:30px 20px;margin-top:24px}
.cta-section p{font-size:15px;color:#8899bb;margin-bottom:16px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.btn-glass{background:rgba(255,255,255,0.05);color:#c0c0d0;border-color:rgba(255,255,255,0.1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,0.1);color:#e8e8f0;border-color:rgba(255,255,255,0.2)}
.related-articles{padding:40px;margin:24px 0}
.related-articles h3{font-size:18px;font-weight:600;color:#e8e8f0;margin-bottom:16px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related-item{text-decoration:none;color:inherit;padding:16px;text-align:center}
.related-item .ri-icon{font-size:24px;margin-bottom:6px}
.related-item h4{font-size:14px;font-weight:600;color:#e0e0e8;margin-bottom:4px}
.related-item p{font-size:12px;color:#7788aa;line-height:1.5}
.related-item:hover{border-color:rgba(255,215,0,0.15);background:rgba(255,215,0,0.02)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-header h1{font-size:24px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .related-grid{grid-template-columns:1fr}
}
/* ==== article3.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.article-header{padding:40px 20px 10px;text-align:center;max-width:900px;margin:0 auto}
.article-header .breadcrumb{font-size:12px;color:#667799;margin-bottom:12px}
.article-header .breadcrumb a{color:#4fc3f7;text-decoration:none}
.article-header .breadcrumb a:hover{text-decoration:underline}
.article-header h1{font-size:32px;font-weight:800;color:#f0f0f0;line-height:1.3;margin-bottom:10px}
.article-header .meta{font-size:12px;color:#556688;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.article-header .meta .tag{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(255,213,79,0.12);color:#ffd54f}
.page-content{max-width:860px;margin:30px auto;padding:0 20px}
.page-content .content-card{padding:40px}
.page-content .content-card h2{font-size:22px;font-weight:700;color:#f0f0f0;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.page-content .content-card h3{font-size:17px;font-weight:600;color:#e0e0e8;margin:20px 0 8px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.9;margin-bottom:14px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.9;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .content-card strong{color:#c0d0e0}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .pattern-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:16px 0}
.pattern-card{padding:20px;text-align:center}
.pattern-card .pc-icon{font-size:30px;margin-bottom:8px}
.pattern-card h4{font-size:15px;font-weight:600;color:#e8e8f0;margin-bottom:6px}
.pattern-card p{font-size:12px;color:#7788aa;line-height:1.6}
.cta-section{text-align:center;padding:30px 20px;margin-top:24px}
.cta-section p{font-size:15px;color:#8899bb;margin-bottom:16px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.related-articles{padding:40px;margin:24px 0}
.related-articles h3{font-size:18px;font-weight:600;color:#e8e8f0;margin-bottom:16px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related-item{text-decoration:none;color:inherit;padding:16px;text-align:center}
.related-item .ri-icon{font-size:24px;margin-bottom:6px}
.related-item h4{font-size:14px;font-weight:600;color:#e0e0e8;margin-bottom:4px}
.related-item p{font-size:12px;color:#7788aa;line-height:1.5}
.related-item:hover{border-color:rgba(255,215,0,0.15);background:rgba(255,215,0,0.02)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-header h1{font-size:24px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .related-grid{grid-template-columns:1fr}
}
/* ==== article4.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.article-header{padding:40px 20px 10px;text-align:center;max-width:900px;margin:0 auto}
.article-header .breadcrumb{font-size:12px;color:#667799;margin-bottom:12px}
.article-header .breadcrumb a{color:#4fc3f7;text-decoration:none}
.article-header .breadcrumb a:hover{text-decoration:underline}
.article-header h1{font-size:32px;font-weight:800;color:#f0f0f0;line-height:1.3;margin-bottom:10px}
.article-header .meta{font-size:12px;color:#556688;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.article-header .meta .tag{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(79,195,247,0.12);color:#4fc3f7}
.page-content{max-width:860px;margin:30px auto;padding:0 20px}
.page-content .content-card{padding:40px}
.page-content .content-card h2{font-size:22px;font-weight:700;color:#f0f0f0;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.page-content .content-card h3{font-size:17px;font-weight:600;color:#e0e0e8;margin:20px 0 8px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.9;margin-bottom:14px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.9;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .content-card strong{color:#c0d0e0}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .method-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:16px 0}
.method-card{padding:20px}
.method-card .mc-icon{font-size:28px;margin-bottom:8px}
.method-card h4{font-size:15px;font-weight:600;color:#e8e8f0;margin-bottom:6px}
.method-card p{font-size:12px;color:#7788aa;line-height:1.6}
.cta-section{text-align:center;padding:30px 20px;margin-top:24px}
.cta-section p{font-size:15px;color:#8899bb;margin-bottom:16px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.related-articles{padding:40px;margin:24px 0}
.related-articles h3{font-size:18px;font-weight:600;color:#e8e8f0;margin-bottom:16px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related-item{text-decoration:none;color:inherit;padding:16px;text-align:center}
.related-item .ri-icon{font-size:24px;margin-bottom:6px}
.related-item h4{font-size:14px;font-weight:600;color:#e0e0e8;margin-bottom:4px}
.related-item p{font-size:12px;color:#7788aa;line-height:1.5}
.related-item:hover{border-color:rgba(255,215,0,0.15);background:rgba(255,215,0,0.02)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-header h1{font-size:24px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .related-grid{grid-template-columns:1fr}
}
/* ==== article5.html ==== */
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#070712 0%,#12122a 25%,#0d0d20 50%,#1a0d1a 75%,#0a0a14 100%);color:#e0e0e0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,0.03) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(255,215,0,0.03) 0%,transparent 60%);pointer-events:none;z-index:0}
.site-wrapper{position:relative;z-index:1;min-height:100vh}
.navbar{position:sticky;top:0;z-index:100;background:rgba(7,7,18,0.65);-webkit-backdrop-filter:blur(24px) saturate(1.2);backdrop-filter:blur(24px) saturate(1.2);border-bottom:1px solid rgba(255,255,255,0.06);padding:0 290px 0 40px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#1a1a2e;box-shadow:0 4px 15px rgba(255,215,0,0.2)}
.nav-logo .logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}
.nav-logo .logo-badge{font-size:10px;padding:2px 8px;background:linear-gradient(135deg,rgba(147,51,234,0.2),rgba(59,130,246,0.2));border:1px solid rgba(147,51,234,0.3);border-radius:6px;color:#a78bfa;font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{text-decoration:none;color:#8899bb;font-size:14px;font-weight:500;padding:8px 18px;border-radius:10px;transition:all .25s;position:relative;letter-spacing:.5px}
.nav-links a:hover{color:#e8e8f0;background:rgba(255,255,255,0.05)}
.nav-links a.active{color:#ffd54f;background:rgba(255,215,0,0.08);border:1px solid rgba(255,215,0,0.12)}
.nav-links a.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:linear-gradient(90deg,#f7971e,#ffd200);border-radius:2px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.1);color:#e0e0e0;font-size:24px;cursor:pointer;padding:6px 12px;border-radius:8px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.03)}
.glass{background:rgba(255,255,255,0.035);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,0.07);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.4),inset 0 1px 0 rgba(255,255,255,0.04);transition:all .35s}
.glass:hover{border-color:rgba(255,255,255,0.12);box-shadow:0 12px 48px rgba(0,0,0,0.5)}
.article-header{padding:40px 20px 10px;text-align:center;max-width:900px;margin:0 auto}
.article-header .breadcrumb{font-size:12px;color:#667799;margin-bottom:12px}
.article-header .breadcrumb a{color:#4fc3f7;text-decoration:none}
.article-header .breadcrumb a:hover{text-decoration:underline}
.article-header h1{font-size:32px;font-weight:800;color:#f0f0f0;line-height:1.3;margin-bottom:10px}
.article-header .meta{font-size:12px;color:#556688;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.article-header .meta .tag{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(206,147,216,0.12);color:#ce93d8}
.page-content{max-width:860px;margin:30px auto;padding:0 20px}
.page-content .content-card{padding:40px}
.page-content .content-card h2{font-size:22px;font-weight:700;color:#f0f0f0;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.page-content .content-card h3{font-size:17px;font-weight:600;color:#e0e0e8;margin:20px 0 8px}
.page-content .content-card p{font-size:15px;color:#99aabb;line-height:1.9;margin-bottom:14px}
.page-content .content-card ul,.page-content .content-card ol{color:#99aabb;font-size:14px;line-height:1.9;padding-left:24px;margin-bottom:16px}
.page-content .content-card li{margin-bottom:6px}
.page-content .content-card strong{color:#c0d0e0}
.page-content .highlight-box{background:rgba(255,215,0,0.04);border:1px solid rgba(255,215,0,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .highlight-box strong{color:#ffd54f}
.page-content .tip-box{background:rgba(79,195,247,0.04);border:1px solid rgba(79,195,247,0.15);border-radius:12px;padding:20px;margin:16px 0}
.page-content .tip-box strong{color:#4fc3f7}
.page-content .algo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:16px 0}
.algo-card{padding:20px;text-align:center}
.algo-card .ac-icon{font-size:28px;margin-bottom:8px}
.algo-card h4{font-size:15px;font-weight:600;color:#e8e8f0;margin-bottom:6px}
.algo-card p{font-size:12px;color:#7788aa;line-height:1.6}
.cta-section{text-align:center;padding:30px 20px;margin-top:24px}
.cta-section p{font-size:15px;color:#8899bb;margin-bottom:16px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-family:inherit;border:1px solid transparent;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,#f7971e,#ffd200);color:#1a1a2e;box-shadow:0 4px 20px rgba(255,215,0,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.35)}
.btn-secondary{background:linear-gradient(135deg,#43a047,#66bb6a);color:#fff}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,0.3)}
.related-articles{padding:40px;margin:24px 0}
.related-articles h3{font-size:18px;font-weight:600;color:#e8e8f0;margin-bottom:16px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.related-item{text-decoration:none;color:inherit;padding:16px;text-align:center}
.related-item .ri-icon{font-size:24px;margin-bottom:6px}
.related-item h4{font-size:14px;font-weight:600;color:#e0e0e8;margin-bottom:4px}
.related-item p{font-size:12px;color:#7788aa;line-height:1.5}
.related-item:hover{border-color:rgba(255,215,0,0.15);background:rgba(255,215,0,0.02)}
.footer{margin-top:60px;padding:40px 40px 24px;border-top:1px solid rgba(255,255,255,0.05);background:rgba(7,7,18,0.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer .fwarn{font-size:12px;color:#556688;line-height:1.6;max-width:400px}
.footer .fwarn span{color:#ef9a9a}
.footer-links{display:flex;gap:20px;list-style:none}
.footer-links a{color:#667799;text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:#aabbdd}
.footer-copy{text-align:center;padding:16px 0 0;font-size:11px;color:#445566;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
@media(max-width:768px){
  .navbar{padding:0 16px}
  .nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;width:100%;background:rgba(7,7,18,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);padding:8px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .page-content{padding:0 12px}
  .page-content .content-card{padding:24px 16px}
  .article-header h1{font-size:24px}
  .footer{padding:24px 16px 16px}
  .footer-inner{flex-direction:column;text-align:center}
  .footer .fwarn{max-width:100%}
  .related-grid{grid-template-columns:1fr}
}