/* 赏金国际 - 独特视觉风格：柔沙金+雾蓝，杂志式卡片层叠，圆润温暖 */

*, *::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: #faf7f2; /* 暖白基底 */
  color: #2d2a24;
}

/* 核心布局 */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

.section { padding:80px 0; }

.section:nth-child(even) { 
  background: #f3efe8; /* 浅米色交替 */
}

/* 导航 — 固定顶部，柔沙金玻璃态 */
.site-header { 
  position:fixed; top:0; left:0; width:100%; z-index:1000; 
  background: rgba(250, 247, 242, 0.92); 
  backdrop-filter:blur(12px); 
  border-bottom: 1px solid rgba(200, 180, 150, 0.3);
}

.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:700; font-size:1.3rem; text-decoration:none; 
  color: #4a3f32; 
}

.logo-icon { 
  width:40px; height:40px; 
  border-radius: 50%; 
  background: linear-gradient(135deg, #d4a373, #b5835a); 
  display:flex; align-items:center; justify-content:center; 
  font-size:1.2rem; color: #fff;
  box-shadow: 0 4px 10px rgba(181, 131, 90, 0.3);
}

.main-nav { display:flex; align-items:center; gap:32px; list-style:none; }

.main-nav a { 
  text-decoration:none; font-size:0.9rem; font-weight:500; 
  color: #4a3f32; 
  letter-spacing: 0.3px;
  position: relative;
  padding-bottom: 4px;
  transition: 0.2s;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: #b5835a;
  transition: 0.3s;
}

.main-nav a:hover { color: #b5835a; }
.main-nav a:hover::after { width: 100%; }

.nav-cta { 
  padding:10px 24px; border-radius: 30px; 
  background: linear-gradient(135deg, #d4a373, #b5835a);
  color:#fff!important; font-weight:600; 
  box-shadow: 0 4px 12px rgba(181, 131, 90, 0.25);
  transition: 0.3s;
}

.nav-cta:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(181, 131, 90, 0.35);
}

.menu-toggle { display:none; }

/* 首页Hero — 杂志风格，大标题+装饰 */
.hero { 
  min-height: 85vh; 
  display:flex; align-items:center; 
  position: relative;
  background: linear-gradient(170deg, #faf7f2 0%, #efe6da 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(212, 163, 115, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%; left: -5%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(156, 136, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content { 
  max-width: 780px; 
  position: relative;
  z-index: 2;
}

.hero-eyebrow { 
  display:inline-block; 
  font-size:0.8rem; font-weight:600; 
  letter-spacing: 3px;
  padding:6px 18px; border-radius: 30px; 
  background: rgba(181, 131, 90, 0.12);
  color: #b5835a;
  margin-bottom:20px; 
}

.hero h1 { 
  font-size:3.4rem; line-height:1.15; margin-bottom:24px; 
  font-weight: 800;
  color: #2d2a24;
  letter-spacing: -0.5px;
}

.hero h1 span { 
  color: #b5835a;
  background: linear-gradient(135deg, #d4a373, #8c6a4f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p { 
  font-size:1.1rem; 
  color: #5a5246;
  max-width: 580px; 
  margin-bottom:36px; 
  line-height: 1.7;
}

.hero-buttons { display:flex; gap:16px; }

.hero-image { 
  border-radius: 24px; 
  overflow:hidden; 
  box-shadow: 0 20px 40px rgba(45, 42, 36, 0.08);
}

.hero-image img { width:100%; height:auto; display: block; }

/* 按钮 — 圆润温暖 */
.btn { 
  display:inline-flex; align-items:center; gap:10px; 
  padding:14px 32px; border-radius: 30px; 
  font-weight:600; cursor:pointer; border:none; 
  text-decoration:none; transition: 0.25s;
  font-size: 0.95rem;
}

.btn-primary { 
  color:#fff; 
  background: linear-gradient(135deg, #d4a373, #b5835a);
  box-shadow: 0 4px 14px rgba(181, 131, 90, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(181, 131, 90, 0.4);
}

.btn-outline { 
  background:transparent; 
  border: 2px solid #b5835a; 
  color: #4a3f32;
}

.btn-outline:hover {
  background: rgba(181, 131, 90, 0.08);
  transform: translateY(-2px);
}

/* 标签/标题 */
.section-label { 
  display:inline-block; 
  font-size:0.75rem; font-weight:600; 
  letter-spacing: 4px; 
  text-transform: uppercase;
  color: #b5835a;
  margin-bottom:14px; 
  padding: 4px 0;
  border-bottom: 2px solid rgba(181, 131, 90, 0.2);
}

.section-title { 
  font-size:2.2rem; margin-bottom:16px; 
  font-weight: 800;
  color: #2d2a24;
  letter-spacing: -0.3px;
}

.section-desc { 
  max-width:600px; 
  color: #6b6357;
  margin-bottom:44px; 
  line-height: 1.7;
}

/* 卡片网格 — 杂志卡片层叠感 */
.cards-grid { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); 
  gap:28px; 
}

.category-card { 
  border-radius: 20px; 
  padding:32px; 
  background: #fff;
  border: 1px solid rgba(200, 180, 150, 0.25);
  transition: 0.3s;
  position: relative;
  box-shadow: 0 4px 12px rgba(45, 42, 36, 0.03);
}

.category-card:hover { 
  transform:translateY(-6px); 
  box-shadow: 0 12px 32px rgba(181, 131, 90, 0.12);
  border-color: rgba(181, 131, 90, 0.2);
}

.card-icon { 
  width:54px; height:54px; 
  border-radius: 16px; 
  background: linear-gradient(135deg, #f3efe8, #e6dcd0);
  display:flex; align-items:center; justify-content:center; 
  margin-bottom:20px; font-size:1.5rem; 
  color: #b5835a;
}

.category-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #2d2a24;
}

.category-card p {
  color: #6b6357;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-link { 
  font-weight:600; font-size:0.85rem; text-decoration:none; 
  color: #b5835a;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: 0.2s;
}

.card-link:hover { gap: 10px; }

/* 特性块 */
.feature-block { 
  display:grid; 
  grid-template-columns:1fr 1fr; 
  gap:60px; 
  align-items:center; 
}

.feature-image { 
  border-radius: 24px; 
  overflow:hidden; 
  box-shadow: 0 16px 32px rgba(45, 42, 36, 0.06);
}

.feature-image img { width:100%; height:auto; display: block; }

.feature-text { }

.feature-text h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: #2d2a24;
}

.feature-text p {
  color: #6b6357;
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-list { list-style:none; }

.feature-list li { 
  padding:8px 0; 
  display:flex; 
  align-items:center; 
  gap:10px; 
  color: #4a3f32;
  font-weight: 500;
}

.feature-list li::before { 
  content:'✦'; 
  font-weight:700; 
  color: #b5835a;
  font-size: 0.9rem;
}

/* 数据条 — 卡片式统计 */
.stats-bar { 
  display:grid; 
  grid-template-columns:repeat(4,1fr); 
  gap:24px; 
  text-align:center; 
}

.stat-item { 
  padding:28px 16px; 
  border-radius: 20px; 
  background: #fff;
  border: 1px solid rgba(200, 180, 150, 0.2);
  box-shadow: 0 4px 12px rgba(45, 42, 36, 0.02);
  transition: 0.3s;
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(181, 131, 90, 0.08);
}

.stat-number { 
  font-size:2.4rem; font-weight:800; 
  color: #b5835a;
  line-height: 1.2;
}

.stat-label { 
  font-size:0.9rem; 
  color: #6b6357;
  margin-top:8px; 
}

/* 内容墙 — 新闻卡片 */
.content-wall { 
  display:grid; 
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); 
  gap:28px; 
}

.content-wall-item { 
  border-radius: 20px; 
  overflow:hidden; 
  background: #fff;
  border: 1px solid rgba(200, 180, 150, 0.2);
  transition: 0.3s;
  box-shadow: 0 4px 12px rgba(45, 42, 36, 0.02);
}

.content-wall-item:hover { 
  transform:translateY(-6px); 
  box-shadow: 0 12px 32px rgba(181, 131, 90, 0.1);
}

.content-wall-item img { 
  width:100%; height:200px; object-fit:cover; 
}

.content-wall-body { padding:24px; }

.content-wall-body h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #2d2a24;
}

.content-wall-body p {
  color: #6b6357;
  font-size: 0.9rem;
  line-height: 1.6;
}

.content-wall-body .meta {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.8rem;
  color: #9c9285;
}

/* FAQ — 简约圆润 */
.faq-list { max-width:800px; margin:0 auto; }

.faq-item { 
  border: 1px solid rgba(200, 180, 150, 0.25); 
  border-radius: 16px; 
  margin-bottom:10px; 
  overflow:hidden; 
  cursor:pointer; 
  background: #fff;
  transition: 0.2s;
}

.faq-item:hover {
  border-color: rgba(181, 131, 90, 0.3);
}

.faq-item .faq-question { 
  padding:18px 22px; 
  font-weight:600; 
  display:flex; 
  justify-content:space-between; 
  align-items: center;
  color: #2d2a24;
  font-size: 0.95rem;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: #b5835a;
  transition: 0.3s;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-item .faq-answer { 
  padding:0 22px 18px; 
  display:none; 
  color: #6b6357;
  line-height: 1.7;
}

.faq-item.open .faq-answer { display:block; }

/* CTA横幅 */
.cta-banner { 
  padding:60px 32px; 
  text-align:center; 
  border-radius: 28px; 
  background: linear-gradient(135deg, #d4a373, #b5835a);
  color:#fff; 
  box-shadow: 0 16px 40px rgba(181, 131, 90, 0.2);
}

.cta-banner h2 { 
  color:#fff; 
  font-size: 2rem;
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  max-width: 500px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.cta-banner .btn-primary { 
  background:#fff; 
  color: #4a3f32;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.2);
}

/* 页脚 */
.site-footer { 
  padding:60px 0 28px; 
  background: #2d2a24;
  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: #faf7f2;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-col { }

.footer-col h5 {
  color: #d4a373;
  margin-bottom: 16px;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.9rem;
  transition: 0.2s;
}

.footer-col ul li a:hover {
  color: #d4a373;
}

.footer-bottom { 
  border-top: 1px solid rgba(255,255,255,0.08); 
  margin-top:44px; 
  padding-top:24px; 
  text-align:center; 
  font-size:0.85rem; 
  color: rgba(255,255,255,0.4);
}

/* 工具类 */
.text-accent { color: #b5835a; }

.text-center { text-align:center; }

.seo-description { 
  max-width:600px; 
  margin:0 auto 48px; 
  color: #6b6357;
  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; }
  .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; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: #4a3f32; }
  .main-nav.open { display:flex; flex-direction:column; position:absolute; top:72px; left:0; width:100%; background:#faf7f2; padding:24px; gap: 16px; box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
  .main-nav.open a::after { display: none; }
  .section-title { font-size: 1.8rem; }
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

@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; }
  .stat-number { font-size: 1.8rem; }
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
}