/* 吃瓜黑料 - 独特视觉风格：夏日杂志风 */
/* 主色调：珊瑚粉 + 薄荷绿 + 暖杏色，浅色背景 */

*, *::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: #fffaf5;
  color: #3d2c2e;
  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:#f7f2ee; }

/* 导航 — 固定顶部，半透明毛玻璃 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 250, 245, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(232, 182, 168, 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: 800;
  font-size: 1.3rem;
  text-decoration: none;
  color: #cb5b4a;
  letter-spacing: 1px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, #f7a58a, #e8826a);
  color: #fff;
  box-shadow: 0 4px 12px rgba(232, 130, 106, 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: 600;
  color: #5a4a47;
  transition: all 0.2s ease;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: #cb5b4a;
  border-bottom-color: #cb5b4a;
}

.nav-cta {
  padding: 10px 24px !important;
  border-radius: 50px !important;
  background: linear-gradient(135deg, #f7a58a, #e8826a) !important;
  color: #fff !important;
  font-weight: 700 !important;
  border-bottom: none !important;
  box-shadow: 0 4px 14px rgba(232, 130, 106, 0.35);
  transition: transform 0.2s, box-shadow 0.2s !important;
}

.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(232, 130, 106, 0.45) !important;
  border-bottom: none !important;
}

.menu-toggle { display:none; cursor:pointer; font-size:1.4rem; color:#cb5b4a; background:none; border:none; padding:4px; }

/* 首页Hero — 杂志风大标题+装饰 */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #fffaf5 0%, #fdede8 50%, #fff5f0 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(247, 165, 138, 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(129, 199, 178, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content { max-width: 720px; position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
  background: #e8826a;
  color: #fff;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 900;
  color: #3d2c2e;
  letter-spacing: -0.5px;
}

.hero h1 span { color: #cb5b4a; }

.hero p {
  font-size: 1.1rem;
  opacity: 0.75;
  max-width: 560px;
  margin-bottom: 36px;
  color: #5a4a47;
  line-height: 1.7;
}

.hero-buttons { display: flex; gap: 16px; }

.hero-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(203, 91, 74, 0.15);
  transform: rotate(-2deg);
  transition: transform 0.4s ease;
}

.hero-image:hover { transform: rotate(0deg) scale(1.02); }

.hero-image img { width: 100%; height: auto; display: block; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, #f7a58a, #e8826a);
  color: #fff;
  box-shadow: 0 4px 14px rgba(232, 130, 106, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(232, 130, 106, 0.4);
}

.btn-outline {
  background: transparent;
  border: 2px solid #cb5b4a;
  color: #cb5b4a;
}

.btn-outline:hover {
  background: #cb5b4a;
  color: #fff;
  transform: translateY(-3px);
}

/* 标签/标题 */
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 12px;
  color: #e8826a;
  text-transform: uppercase;
  background: rgba(232, 130, 106, 0.1);
  padding: 4px 16px;
  border-radius: 50px;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 14px;
  font-weight: 800;
  color: #3d2c2e;
  letter-spacing: -0.3px;
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 40px;
  color: #5a4a47;
  font-size: 1.05rem;
}

/* 卡片网格 — 圆润卡片+阴影 */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: 20px;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid rgba(232, 182, 168, 0.25);
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(203, 91, 74, 0.05);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(203, 91, 74, 0.12);
  border-color: #f7a58a;
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  background: linear-gradient(135deg, #f7a58a, #e8826a);
  color: #fff;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: #cb5b4a;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}

.card-link::after { content: '→'; transition: transform 0.2s; }

.card-link:hover::after { transform: translateX(4px); }

/* 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 16px 48px rgba(203, 91, 74, 0.1);
}

.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;
  font-weight: 500;
  color: #4a3a38;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  color: #81c7b2;
  font-size: 1.2rem;
}

/* 数据条 — 薄荷绿点缀 */
.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(129, 199, 178, 0.2);
  box-shadow: 0 4px 12px rgba(129, 199, 178, 0.08);
  transition: transform 0.3s;
}

.stat-item:hover { transform: translateY(-4px); }

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  color: #cb5b4a;
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 8px;
  color: #5a4a47;
  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;
  background: #fff;
  border: 1px solid rgba(232, 182, 168, 0.2);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(203, 91, 74, 0.04);
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(203, 91, 74, 0.1);
}

.content-wall-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.content-wall-body {
  padding: 24px;
}

.content-wall-body h3 { font-size: 1.1rem; margin-bottom: 8px; color: #3d2c2e; }

.content-wall-body p { font-size: 0.9rem; opacity: 0.65; color: #5a4a47; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid rgba(232, 182, 168, 0.3);
  border-radius: 16px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  transition: box-shadow 0.2s;
}

.faq-item:hover { box-shadow: 0 4px 12px rgba(203, 91, 74, 0.06); }

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #3d2c2e;
  font-size: 1rem;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: #cb5b4a;
  transition: transform 0.3s;
}

.faq-item.open .faq-question::after { transform: rotate(45deg); }

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.75;
  color: #5a4a47;
  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, #f7a58a, #e8826a);
  color: #fff;
  box-shadow: 0 16px 48px rgba(232, 130, 106, 0.3);
}

.cta-banner h2 { color: #fff; font-size: 2rem; margin-bottom: 12px; }

.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; }

.cta-banner .btn-primary {
  background: #fff;
  color: #cb5b4a;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

.cta-banner .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }

/* 页脚 */
.site-footer {
  padding: 64px 0 32px;
  background: #3d2c2e;
  color: rgba(255,250,245,0.8);
}

.site-footer .container { }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand { }

.footer-brand .logo { color: #f7a58a; }

.footer-brand p { font-size: 0.9rem; opacity: 0.7; margin-top: 12px; line-height: 1.7; }

.footer-col h4 { color: #f7a58a; font-size: 1rem; margin-bottom: 16px; font-weight: 700; }

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a { color: rgba(255,250,245,0.7); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }

.footer-col ul li a:hover { color: #f7a58a; }

.footer-bottom {
  border-top: 1px solid rgba(255,250,245,0.1);
  margin-top: 40px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* 工具类 */
.text-accent { color: #cb5b4a; }

.text-center { text-align: center; }

.seo-description { max-width: 600px; margin: 0 auto 48px; opacity: 0.7; color: #5a4a47; }

.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; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; width: 100%; background: rgba(255,250,245,0.98); padding: 24px 20px; gap: 16px; border-bottom: 1px solid rgba(232,182,168,0.3); }
  .hero h1 { font-size: 2.4rem; }
  .hero { min-height: 60vh; }
  .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; }
  .hero-buttons { flex-direction: column; }
  .hero h1 { font-size: 2rem; }
  .hero-image { transform: none; }
  .hero-image:hover { transform: none; }
  .stat-number { font-size: 2rem; }
}