/* ============================================
   🍉 吃瓜在线 - 黑料不打烊在线 - 黑料门
   设计风格：清新杂志风 + 水果拼贴感
   主色：#FF6B35 (活力橙) + #2EC4B6 (薄荷绿)
   背景：米白 #FFF8F0
   ============================================ */

/* 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: #FFF8F0;
  color: #1A1A2E;
  line-height: 1.6;
}

/* 核心布局 */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section:nth-child(even) { 
  background: #F1F8F6; 
  position: relative;
}
.section:nth-child(even)::before {
  content: '🍉';
  position: absolute;
  top: 20px;
  right: 40px;
  font-size: 4rem;
  opacity: 0.08;
  transform: rotate(15deg);
}

/* 导航 — 固定顶部 */
.site-header { 
  position:fixed; 
  top:0; 
  left:0; 
  width:100%; 
  z-index:1000; 
  background:rgba(255,248,240,0.92); 
  backdrop-filter:blur(12px); 
  border-bottom: 2px solid #FF6B35;
  box-shadow: 0 2px 20px rgba(255,107,53,0.08);
}
.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; 
  color:#1A1A2E; 
  letter-spacing: -0.5px;
}
.logo-icon { 
  width:42px; 
  height:42px; 
  border-radius:50%; 
  display:flex; 
  align-items:center; 
  justify-content:center; 
  font-size:1.4rem; 
  background: linear-gradient(135deg, #FF6B35, #FF8F65);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}
.main-nav { 
  display:flex; 
  align-items:center; 
  gap:32px; 
  list-style:none; 
}
.main-nav a { 
  text-decoration:none; 
  font-size:0.95rem; 
  font-weight:600; 
  transition:0.3s; 
  color: #1A1A2E;
  position: relative;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #FF6B35;
  transition: 0.3s;
}
.main-nav a:hover::after {
  width: 100%;
}
.main-nav a:hover {
  color: #FF6B35;
}
.nav-cta { 
  padding:10px 24px; 
  border-radius:50px; 
  color:#fff!important; 
  font-weight:700; 
  background: linear-gradient(135deg, #FF6B35, #FF8F65);
  box-shadow: 0 4px 14px rgba(255,107,53,0.3);
  transition: 0.3s;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,107,53,0.4);
}
.nav-cta::after { display: none !important; }
.menu-toggle { display:none; }

/* 首页Hero */
.hero { 
  min-height:75vh; 
  display:flex; 
  align-items:center; 
  position: relative;
  background: linear-gradient(135deg, #FFF8F0 0%, #E8F5F0 100%);
  overflow: hidden;
}
.hero::before {
  content: '🍉🍈🍊';
  position: absolute;
  top: -40px;
  right: -30px;
  font-size: 12rem;
  opacity: 0.06;
  transform: rotate(-10deg);
  letter-spacing: 20px;
}
.hero-content { 
  max-width:720px; 
  position: relative;
  z-index: 1;
}
.hero-eyebrow { 
  display:inline-block; 
  font-size:0.85rem; 
  font-weight:700; 
  padding:6px 18px; 
  border-radius:50px; 
  margin-bottom:20px; 
  background: linear-gradient(135deg, #2EC4B6, #3DD6C8);
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.hero h1 { 
  font-size:3.2rem; 
  line-height:1.15; 
  margin-bottom:20px; 
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #1A1A2E 0%, #FF6B35 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p { 
  font-size:1.15rem; 
  opacity:0.75; 
  max-width:560px; 
  margin-bottom:36px; 
  line-height: 1.7;
  color: #4A4A5A;
}
.hero-buttons { 
  display:flex; 
  gap:16px; 
}
.hero-image { 
  border-radius:20px; 
  overflow:hidden; 
  box-shadow: 0 20px 60px rgba(255,107,53,0.15);
  border: 4px solid #fff;
}
.hero-image img { 
  width:100%; 
  height:auto; 
  display: block;
}

/* 按钮 */
.btn { 
  display:inline-flex; 
  align-items:center; 
  gap:10px; 
  padding:14px 32px; 
  border-radius:50px; 
  font-weight:700; 
  cursor:pointer; 
  border:none; 
  text-decoration:none; 
  transition:0.3s; 
  font-size: 0.95rem;
}
.btn-primary { 
  color:#fff; 
  background: linear-gradient(135deg, #FF6B35, #FF8F65);
  box-shadow: 0 4px 16px rgba(255,107,53,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255,107,53,0.4);
}
.btn-outline { 
  background:transparent; 
  border:2px solid #FF6B35; 
  color: #FF6B35;
}
.btn-outline:hover {
  background: #FF6B35;
  color: #fff;
  transform: translateY(-3px);
}

/* 标签/标题 */
.section-label { 
  display:inline-block; 
  font-size:0.8rem; 
  font-weight:700; 
  letter-spacing:3px; 
  margin-bottom:16px; 
  text-transform: uppercase;
  color: #2EC4B6;
  position: relative;
  padding-left: 40px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 28px;
  height: 2px;
  background: #2EC4B6;
}
.section-title { 
  font-size:2.4rem; 
  margin-bottom:16px; 
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.section-desc { 
  max-width:640px; 
  opacity:0.7; 
  margin-bottom:48px; 
  font-size: 1.05rem;
  color: #5A5A6A;
}

/* 卡片网格 */
.cards-grid { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); 
  gap:28px; 
}
.category-card { 
  border-radius:20px; 
  padding:32px; 
  border: 2px solid #E8F0EE; 
  transition:0.3s; 
  background: #fff;
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #FF6B35, #2EC4B6);
  opacity: 0;
  transition: 0.3s;
}
.category-card:hover::before {
  opacity: 1;
}
.category-card:hover { 
  transform:translateY(-5px); 
  box-shadow:0 8px 30px rgba(46,196,182,0.12); 
  border-color: #2EC4B6;
}
.card-icon { 
  width:56px; 
  height:56px; 
  border-radius:16px; 
  display:flex; 
  align-items:center; 
  justify-content:center; 
  margin-bottom:20px; 
  font-size:1.6rem; 
  background: linear-gradient(135deg, #FFF0E8, #FFF8F0);
  color: #FF6B35;
}
.category-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  font-weight: 700;
}
.category-card p {
  opacity: 0.65;
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.6;
}
.card-link { 
  font-weight:700; 
  font-size:0.85rem; 
  text-decoration:none; 
  color: #FF6B35;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link::after {
  content: '→';
  transition: 0.3s;
}
.card-link:hover::after {
  transform: translateX(4px);
}

/* 特性块 */
.feature-block { 
  display:grid; 
  grid-template-columns:1fr 1fr; 
  gap:64px; 
  align-items:center; 
}
.feature-image { 
  border-radius:20px; 
  overflow:hidden; 
  box-shadow: 0 16px 48px rgba(46,196,182,0.12);
  border: 4px solid #fff;
}
.feature-image img { 
  width:100%; 
  height:auto; 
  display: block;
}
.feature-text { }
.feature-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}
.feature-text p {
  opacity: 0.7;
  margin-bottom: 24px;
  line-height: 1.7;
}
.feature-list { 
  list-style:none; 
}
.feature-list li { 
  padding:8px 0; 
  display:flex; 
  align-items:center; 
  gap:12px; 
  font-weight: 500;
}
.feature-list li::before { 
  content:'🍉'; 
  font-weight:700; 
  font-size: 1.2rem;
}

/* 数据条 */
.stats-bar { 
  display:grid; 
  grid-template-columns:repeat(4,1fr); 
  gap:24px; 
  text-align:center; 
}
.stat-item { 
  padding:32px 24px; 
  border-radius:20px; 
  border: 2px solid #E8F0EE; 
  background: #fff;
  transition: 0.3s;
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255,107,53,0.08);
  border-color: #FF6B35;
}
.stat-number { 
  font-size:2.6rem; 
  font-weight:900; 
  background: linear-gradient(135deg, #FF6B35, #2EC4B6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.stat-label { 
  font-size:0.95rem; 
  opacity:0.6; 
  margin-top:8px; 
  font-weight: 500;
}

/* 内容墙 */
.content-wall { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); 
  gap:28px; 
}
.content-wall-item { 
  border-radius:20px; 
  overflow:hidden; 
  border: 2px solid #E8F0EE; 
  transition:0.3s; 
  background: #fff;
}
.content-wall-item:hover { 
  transform:translateY(-5px); 
  box-shadow:0 8px 30px rgba(46,196,182,0.12); 
  border-color: #2EC4B6;
}
.content-wall-item img { 
  width:100%; 
  height:220px; 
  object-fit:cover; 
  transition: 0.4s;
}
.content-wall-item:hover img {
  transform: scale(1.05);
}
.content-wall-body { 
  padding:24px; 
}
.content-wall-body h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.content-wall-body p {
  opacity: 0.65;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* FAQ */
.faq-list { 
  max-width:800px; 
  margin:0 auto; 
}
.faq-item { 
  border: 2px solid #E8F0EE; 
  border-radius:16px; 
  margin-bottom:12px; 
  overflow:hidden; 
  cursor:pointer; 
  background: #fff;
  transition: 0.3s;
}
.faq-item:hover {
  border-color: #2EC4B6;
}
.faq-item.open {
  border-color: #FF6B35;
  box-shadow: 0 4px 16px rgba(255,107,53,0.08);
}
.faq-item .faq-question { 
  padding:20px 24px; 
  font-weight:700; 
  display:flex; 
  justify-content:space-between; 
  align-items: center;
  font-size: 1.05rem;
}
.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: #FF6B35;
  transition: 0.3s;
}
.faq-item.open .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}
.faq-item .faq-answer { 
  padding:0 24px 20px; 
  display:none; 
  opacity:0.7; 
  line-height: 1.7;
}
.faq-item.open .faq-answer { 
  display:block; 
}

/* CTA横幅 */
.cta-banner { 
  padding:64px 32px; 
  text-align:center; 
  border-radius:24px; 
  background: linear-gradient(135deg, #FF6B35, #FF8F65, #2EC4B6);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '🍉🍈🍊🍋';
  position: absolute;
  top: -20px;
  left: -20px;
  font-size: 8rem;
  opacity: 0.08;
  transform: rotate(-15deg);
}
.cta-banner h2 { 
  color:#fff; 
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.cta-banner p {
  color: rgba(255,255,255,0.85);
  max-width: 500px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
}
.cta-banner .btn { 
  background:#fff; 
  color: #FF6B35;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  position: relative;
  z-index: 1;
}
.cta-banner .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* 页脚 */
.site-footer { 
  padding:64px 0 32px; 
  background: #1A1A2E;
  color: rgba(255,255,255,0.8);
}
.site-footer .container { }
.footer-grid { 
  display:grid; 
  grid-template-columns:2fr 1fr 1fr 1fr; 
  gap:48px; 
}
.footer-brand { }
.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  opacity: 0.6;
  line-height: 1.7;
  font-size: 0.9rem;
}
.footer-col { }
.footer-col h5 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: 0.3s;
}
.footer-col ul a:hover {
  color: #FF6B35;
}
.footer-bottom { 
  border-top:1px solid rgba(255,255,255,0.08); 
  margin-top:48px; 
  padding-top:24px; 
  text-align:center; 
  font-size:0.85rem; 
  opacity: 0.5;
}

/* 工具类 */
.text-accent { 
  color: #FF6B35; 
}
.text-center { 
  text-align:center; 
}
.seo-description { 
  max-width:640px; 
  margin:0 auto 48px; 
  opacity:0.7; 
  font-size: 1.05rem;
  line-height: 1.7;
}
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* ⚠️ 响应式 */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .feature-block { grid-template-columns:1fr; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .main-nav { display:none; }
  .menu-toggle { display:flex; cursor: pointer; font-size: 1.5rem; }
  .main-nav.open { 
    display:flex; 
    flex-direction:column; 
    position:absolute; 
    top:72px; 
    left:0; 
    width:100%; 
    background:#FFF8F0; 
    padding:24px; 
    gap: 16px;
    border-bottom: 2px solid #FF6B35;
  }
}
@media (max-width: 480px) {
  .cards-grid,.content-wall,.stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .hero-buttons { flex-direction:column; }
  .hero h1 { font-size: 1.8rem; }
  .section-title { font-size: 1.5rem; }
  .stat-number { font-size: 2rem; }
}