/* ========================================
   凯旋娱乐 - 问鼎大舞台
   风格：渐变流体 + 柔和未来感
   配色：珊瑚粉 + 雾霾蓝 + 香槟金
   背景：米白渐变
   ======================================== */

/* 基础重置 */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x:hidden;
  background: linear-gradient(135deg, #fdf6f0 0%, #f0f4f8 50%, #faf5ef 100%);
  color: #3d2c2c;
  line-height: 1.6;
}

/* 核心布局 */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position: relative; }
.section:nth-child(even) { 
  background: linear-gradient(120deg, rgba(255,228,225,0.3), rgba(230,240,255,0.3));
  backdrop-filter: blur(4px);
}

/* 导航 */
.site-header { 
  position:fixed; top:0; left:0; width:100%; z-index:1000; 
  background: rgba(253, 246, 240, 0.85); 
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 182, 173, 0.3);
  box-shadow: 0 2px 30px rgba(255, 182, 173, 0.08);
}
.header-inner { 
  display:flex; align-items:center; justify-content:space-between; 
  height:72px; max-width:1200px; margin:0 auto; padding:0 24px; 
}
.logo { 
  display:flex; align-items:center; gap:10px; 
  font-weight:800; font-size:1.4rem; text-decoration:none; 
  background: linear-gradient(135deg, #e87a6a, #c7a46f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}
.logo-icon { 
  width:40px; height:40px; 
  background: linear-gradient(135deg, #f5b7a8, #d4b88c);
  border-radius: 12px 4px 12px 4px; 
  display:flex; align-items:center; justify-content:center; 
  font-size:1.2rem; color: #fff;
  -webkit-text-fill-color: #fff;
  box-shadow: 0 4px 12px rgba(245, 183, 168, 0.3);
}
.main-nav { display:flex; align-items:center; gap:28px; list-style:none; }
.main-nav a { 
  text-decoration:none; font-size:0.9rem; font-weight:500; 
  color: #5a4a4a; transition:0.3s; position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, #e87a6a, #c7a46f);
  transition: width 0.3s ease;
  border-radius: 2px;
}
.main-nav a:hover { color: #e87a6a; }
.main-nav a:hover::after { width: 100%; }
.nav-cta { 
  padding:10px 24px; border-radius: 50px; 
  background: linear-gradient(135deg, #e87a6a, #c7a46f);
  color:#fff!important; font-weight:600; 
  box-shadow: 0 4px 16px rgba(232, 122, 106, 0.3);
  transition: all 0.3s ease;
  border: none;
}
.nav-cta:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232, 122, 106, 0.4);
  color:#fff!important;
}
.nav-cta::after { display: none; }
.menu-toggle { display:none; cursor: pointer; }

/* 首页Hero */
.hero { 
  min-height: 80vh; 
  display:flex; align-items:center; 
  position: relative;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(245, 183, 168, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(196, 164, 111, 0.1) 0%, transparent 50%);
}
.hero-content { max-width:720px; position: relative; z-index: 2; }
.hero-eyebrow { 
  display:inline-block; 
  font-size:0.8rem; font-weight:700; 
  padding:6px 18px; 
  background: linear-gradient(135deg, rgba(232,122,106,0.1), rgba(199,164,111,0.1));
  color: #e87a6a;
  border-radius: 50px; margin-bottom:20px; 
  letter-spacing: 2px;
  border: 1px solid rgba(232,122,106,0.2);
}
.hero h1 { 
  font-size:3.2rem; line-height:1.15; margin-bottom:20px; 
  font-weight: 800;
  background: linear-gradient(135deg, #3d2c2c, #6b4a4a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p { 
  font-size:1.15rem; 
  color: #6b5a5a; 
  max-width:560px; margin-bottom:36px; 
  line-height: 1.8;
}
.hero-buttons { display:flex; gap:16px; }

/* 按钮 */
.btn { 
  display:inline-flex; align-items:center; gap:8px; 
  padding:14px 32px; border-radius: 50px; 
  font-weight:600; cursor:pointer; border:none; 
  text-decoration:none; transition:0.3s; 
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}
.btn-primary { 
  background: linear-gradient(135deg, #e87a6a, #d4b88c);
  color:#fff; 
  box-shadow: 0 4px 20px rgba(232, 122, 106, 0.3);
}
.btn-primary:hover { 
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(232, 122, 106, 0.4);
}
.btn-outline { 
  background:transparent; 
  border: 2px solid #d4b88c; 
  color: #5a4a4a;
}
.btn-outline:hover { 
  background: rgba(212, 184, 140, 0.1);
  border-color: #c7a46f;
  transform: translateY(-3px);
}

/* 标签/标题 */
.section-label { 
  display:inline-block; 
  font-size:0.75rem; font-weight:700; 
  letter-spacing:3px; margin-bottom:14px; 
  color: #c7a46f;
  text-transform: uppercase;
}
.section-title { 
  font-size:2.2rem; margin-bottom:16px; 
  font-weight: 800;
  color: #3d2c2c;
  line-height: 1.2;
}
.section-desc { 
  max-width:600px; 
  color: #7a6a6a; 
  margin-bottom:44px; 
  font-size: 1.05rem;
}

/* 卡片网格 */
.cards-grid { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); 
  gap:28px; 
}
.category-card { 
  border-radius: 16px; 
  padding:32px; 
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 182, 173, 0.2);
  transition:0.4s; 
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, #e87a6a, #c7a46f);
  opacity: 0;
  transition: opacity 0.3s;
}
.category-card:hover { 
  transform:translateY(-6px); 
  box-shadow: 0 12px 40px rgba(232, 122, 106, 0.12);
  border-color: rgba(232, 122, 106, 0.3);
}
.category-card:hover::before { opacity: 1; }
.card-icon { 
  width:52px; height:52px; 
  background: linear-gradient(135deg, #f5e6e0, #e8d5c8);
  border-radius: 14px; 
  display:flex; align-items:center; justify-content:center; 
  margin-bottom:18px; font-size:1.4rem; 
  color: #e87a6a;
}
.card-link { 
  font-weight:700; font-size:0.85rem; 
  color: #e87a6a;
  text-decoration:none; 
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}
.card-link:hover { gap: 12px; }

/* 特性块 */
.feature-block { 
  display:grid; 
  grid-template-columns:1fr 1fr; 
  gap:60px; 
  align-items:center; 
}
.feature-image { 
  border-radius: 20px; 
  overflow:hidden; 
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  border: 1px solid rgba(255,182,173,0.15);
}
.feature-image img { width:100%; height:auto; display: block; }
.feature-text { }
.feature-list { list-style:none; }
.feature-list li { 
  padding:8px 0; 
  display:flex; 
  align-items:center; 
  gap:10px; 
  color: #5a4a4a;
}
.feature-list li::before { 
  content:'✦'; 
  font-weight:700; 
  color: #c7a46f;
  font-size: 1.1rem;
}

/* 数据条 */
.stats-bar { 
  display:grid; 
  grid-template-columns:repeat(4,1fr); 
  gap:24px; 
  text-align:center; 
}
.stat-item { 
  padding:32px 20px; 
  border-radius: 16px; 
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,182,173,0.15);
  transition: 0.3s;
}
.stat-item:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.8);
  box-shadow: 0 8px 30px rgba(232,122,106,0.08);
}
.stat-number { 
  font-size:2.6rem; font-weight:800; 
  background: linear-gradient(135deg, #e87a6a, #c7a46f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size:0.9rem; color: #8a7a7a; margin-top:8px; }

/* 内容墙 */
.content-wall { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); 
  gap:28px; 
}
.content-wall-item { 
  border-radius: 16px; 
  overflow:hidden; 
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,182,173,0.15);
  transition:0.4s; 
}
.content-wall-item:hover { 
  transform:translateY(-5px); 
  box-shadow: 0 12px 40px rgba(232,122,106,0.1);
  border-color: rgba(232,122,106,0.25);
}
.content-wall-item img { 
  width:100%; height:220px; object-fit:cover; 
  transition: transform 0.5s;
}
.content-wall-item:hover img { transform: scale(1.03); }
.content-wall-body { padding:24px; }
.content-wall-body h3 { 
  font-size: 1.15rem; 
  margin-bottom: 8px; 
  color: #3d2c2c;
}

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { 
  border: 1px solid rgba(255,182,173,0.2); 
  border-radius: 12px; 
  margin-bottom:10px; 
  overflow:hidden; 
  cursor:pointer; 
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
  transition: 0.3s;
}
.faq-item:hover { border-color: rgba(232,122,106,0.3); }
.faq-item .faq-question { 
  padding:18px 24px; 
  font-weight:600; 
  display:flex; 
  justify-content:space-between; 
  color: #3d2c2c;
  font-size: 1.05rem;
}
.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: #c7a46f;
  transition: transform 0.3s;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-item .faq-answer { 
  padding:0 24px 20px; 
  display:none; 
  color: #6b5a5a; 
  line-height: 1.7;
}
.faq-item.open .faq-answer { display:block; }

/* CTA横幅 */
.cta-banner { 
  padding:64px 24px; 
  text-align:center; 
  border-radius: 24px; 
  background: linear-gradient(135deg, #e87a6a, #c7a46f, #d4b88c);
  color:#fff; 
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 60%);
}
.cta-banner h2 { 
  color:#fff; 
  font-size: 2rem;
  margin-bottom: 12px;
  position: relative;
}
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; position: relative; }
.cta-banner .btn-primary { 
  background:#fff; 
  color: #e87a6a; 
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  position: relative;
}
.cta-banner .btn-primary:hover { 
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* 页脚 */
.site-footer { 
  padding:60px 0 32px; 
  background: linear-gradient(135deg, #f0e8e4, #e8ddd5);
  border-top: 1px solid rgba(255,182,173,0.2);
}
.footer-grid { 
  display:grid; 
  grid-template-columns:2fr 1fr 1fr 1fr; 
  gap:48px; 
}
.footer-brand { }
.footer-brand .logo { margin-bottom: 16px; }
.footer-col { }
.footer-col h4 { 
  font-size: 0.9rem; 
  font-weight: 700; 
  margin-bottom: 16px; 
  color: #3d2c2c;
  letter-spacing: 1px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { 
  color: #6b5a5a; 
  text-decoration: none; 
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-col a:hover { color: #e87a6a; }
.footer-bottom { 
  border-top: 1px solid rgba(199,164,111,0.2); 
  margin-top:40px; 
  padding-top:20px; 
  text-align:center; 
  font-size:0.85rem; 
  color: #8a7a7a;
}

/* 工具类 */
.text-accent { color: #e87a6a; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; color: #7a6a6a; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* 响应式 */
@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; gap: 40px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap: 32px; }
  .main-nav { display:none; }
  .menu-toggle { 
    display:flex; 
    width: 40px; height: 40px;
    align-items: center;
    justify-content: center;
    background: rgba(232,122,106,0.1);
    border-radius: 10px;
    border: none;
    cursor: pointer;
  }
  .menu-toggle span {
    display: block;
    width: 20px; height: 2px;
    background: #3d2c2c;
    position: relative;
    transition: 0.3s;
  }
  .menu-toggle span::before,
  .menu-toggle span::after {
    content: '';
    position: absolute;
    width: 20px; height: 2px;
    background: #3d2c2c;
    left: 0;
    transition: 0.3s;
  }
  .menu-toggle span::before { top: -6px; }
  .menu-toggle span::after { top: 6px; }
  .main-nav.open { 
    display:flex; 
    flex-direction:column; 
    position:absolute; 
    top:72px; left:0; 
    width:100%; 
    background: rgba(253,246,240,0.98);
    backdrop-filter: blur(20px);
    padding:24px; 
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(255,182,173,0.2);
  }
  .hero h1 { font-size: 2.4rem; }
  .section-title { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .cards-grid,.content-wall,.stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap: 24px; }
  .hero-buttons { flex-direction:column; }
  .hero h1 { font-size: 2rem; }
  .section-title { font-size: 1.5rem; }
  .hero { min-height: 60vh; }
  .stat-number { font-size: 2rem; }
}