/* 石林甜柿 - 橙红+灰色石材主题，石林特色 */
:root {
  --orange-red: #d44500;
  --orange: #e85d04;
  --orange-light: #f48c06;
  --stone-dark: #4a4a4a;
  --stone: #6e6e6e;
  --stone-light: #9a9a9a;
  --stone-bg: #f0f0f0;
  --cream: #faf8f5;
  --text: #2a2a2a;
  --white: #ffffff;
}

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

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
}

.page { display: flex; flex-direction: column; min-height: 100vh; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  background: var(--stone-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  max-width: 100%;
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon { font-size: 2.2rem; }
.brand h1 { font-size: 1.2rem; font-weight: 700; color: var(--white); }
.brand p { font-size: 0.75rem; color: var(--stone-light); letter-spacing: 2px; }
.site-header nav { display: flex; gap: 6px; }
.site-header nav a {
  padding: 7px 18px;
  color: var(--stone-light);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--stone);
  border-radius: 4px;
  transition: all 0.3s;
}
.site-header nav a:hover { background: var(--orange); color: var(--white); border-color: var(--orange); }

/* Hero */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-stone-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #4a4a4a 0%, #6e6e6e 30%, #d44500 70%, #e85d04 100%);
}
.hero-stone-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(0,0,0,0.05) 20px,
    rgba(0,0,0,0.05) 40px
  );
}
.hero-content { position: relative; z-index: 2; padding: 40px; }
.stone-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  padding: 6px 20px;
  border-radius: 4px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}
.hero-content h2 { font-size: 3.2rem; font-weight: 800; color: var(--white); letter-spacing: 8px; margin-bottom: 16px; }
.hero-content p { color: rgba(255,255,255,0.85); font-size: 1rem; line-height: 1.9; }

/* Sections */
section { padding: 80px 0; }
h2 {
  text-align: center;
  font-size: 1.9rem;
  margin-bottom: 40px;
  color: var(--stone-dark);
  font-weight: 700;
}
h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--orange);
  margin: 12px auto 0;
}

/* Products */
.products { background: var(--white); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(74,74,74,0.1);
  border: 1px solid #eee;
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px rgba(74,74,74,0.15); }
.card-img { height: 160px; }
.c1 { background: linear-gradient(135deg, #d44500, #f48c06); }
.c2 { background: linear-gradient(135deg, #6e6e6e, #9a9a9a, #f0f0f0); }
.c3 { background: linear-gradient(135deg, #e85d04, #d44500, #4a4a4a); }
.c4 { background: linear-gradient(135deg, #f48c06, #e85d04, #d44500); }
.card-body { padding: 20px; background: var(--cream); }
.card-body h3 { color: var(--orange-red); font-size: 1.05rem; margin-bottom: 6px; }
.card-body p { color: #666; font-size: 0.88rem; }

/* About */
.about { background: var(--stone-bg); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.stone-scene {
  height: 320px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6e6e6e 0%, #9a9a9a 40%, #d44500 100%);
  box-shadow: 0 8px 30px rgba(74,74,74,0.25);
}
.about-text h2 { text-align: left; }
.about-text h2::after { margin: 12px 0 0; }
.about-text p { color: #666; margin-bottom: 24px; font-size: 0.95rem; }
.feature-list { display: flex; flex-direction: column; gap: 12px; }
.fl-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  padding: 14px 16px;
  border-radius: 8px;
  border-left: 3px solid var(--orange);
}
.fl-item span { font-size: 1.5rem; }
.fl-item strong { display: block; color: var(--stone-dark); font-size: 0.9rem; }
.fl-item p { color: #888; font-size: 0.8rem; }

/* Season */
.season { background: linear-gradient(135deg, var(--stone-dark), #6e6e6e); color: var(--white); }
.season h2 { color: var(--white); }
.season h2::after { background: var(--orange); }
.season-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}
.sc {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 28px 20px;
  text-align: center;
  transition: background 0.3s;
}
.sc:hover { background: rgba(255,255,255,0.15); }
.sc strong { display: block; font-size: 1.5rem; color: var(--orange-light); margin-bottom: 8px; }
.sc p { color: rgba(255,255,255,0.7); font-size: 0.88rem; }

/* Contact */
.contact { background: var(--white); }
.contact-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}
.ci {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cream);
  padding: 16px 28px;
  border-radius: 10px;
  border: 1px solid #eee;
}
.ci strong { color: var(--orange-red); }
.ci span { color: #555; font-size: 0.9rem; }

/* Footer */
footer { background: var(--stone-dark); color: rgba(255,255,255,0.4); text-align: center; padding: 24px; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 768px) {
  .site-header { flex-direction: column; gap: 12px; }
  .about-layout { grid-template-columns: 1fr; gap: 30px; }
  .season-cards { grid-template-columns: repeat(2, 1fr); }
  section { padding: 60px 0; }
}