/* single-pages.css - 批图网单页统一样式 */
:root {
  --primary: #456df0;
  --primary-light: #a06ce8;
  --bg-dark: #0a0a0a;
  --bg-card: #1a1a1a;
  --text: #ffffff;
  --text-muted: rgba(255,255,255,0.7);
  --radius: 12px;
  --max-width: 900px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-light);
}

/* === Banner === */
.page-header {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #141414 100%);
  padding: 80px 20px 60px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.page-header h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 1.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.btn-home {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-home:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* === 内容区域 === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

section {
  margin-bottom: 50px;
}

h2 {
  font-size: 1.8em;
  margin-bottom: 20px;
  border-left: 4px solid var(--primary);
  padding-left: 15px;
}

h3 {
  font-size: 1.3em;
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
  color: var(--text-muted);
}

.contact-btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-btn:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.stats-grid,
.contact-grid,
.pricing-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stat-item,
.contact-item,
.pricing-card {
  background: var(--bg-card);
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}

.pricing-card.featured {
  border: 2px solid var(--primary);
}

.price {
  font-size: 1.8em;
  font-weight: bold;
  color: var(--primary);
  margin: 10px 0;
}

form.contact-form .form-group {
  margin-bottom: 15px;
}

form.contact-form input,
form.contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: var(--bg-card);
  color: var(--text);
  border-radius: 8px;
}

form.contact-form button {
  width: 100%;
}

footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9em;
  color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,0.1);
}