/* 富民杨梅 - 暗红+深绿主题，野生山果风格 */
:root {
  --red-dark: #6b1e2e;
  --red: #a03040;
  --red-light: #c05060;
  --green-dark: #1a3a1a;
  --green: #2d5a2d;
  --green-mid: #3a7a3a;
  --bg: #f5f2ef;
  --text: #3a2a20;
  --white: #ffffff;
}

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

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

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

/* Header */
.site-header {
  position: relative;
  overflow: hidden;
}
.header-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--red-dark) 100%);
}
.header-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand { display: flex; align-items: center; gap: 14px; }
.icon { font-size: 2.5rem; }
.brand h1 { font-size: 1.3rem; font-weight: 700; color: var(--white); }
.brand p { font-size: 0.8rem; color: #c0a0a0; letter-spacing: 2px; }
.site-header nav { display: flex; gap: 8px; }
.site-header nav a {
  padding: 8px 20px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  font-size: 0.85rem;
  transition: all 0.3s;
}
.site-header nav a:hover { background: var(--white); color: var(--red-dark); }

/* Hero */
.hero-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, var(--red-dark) 0%, var(--red) 40%, var(--green-dark) 100%);
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(106,30,46,0.8) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 70%, rgba(26,58,26,0.6) 0%, transparent 50%);
}
.hero-text { position: relative; z-index: 2; color: var(--white); padding: 40px; }
.hero-tag {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.hero-text h2 { font-size: 3rem; font-weight: 800; margin-bottom: 16px; letter-spacing: 8px; }
.hero-text p { opacity: 0.85; font-size: 1rem; line-height: 1.8; }

/* Sections */
section { padding: 80px 0; }
h2 {
  text-align: center;
  font-size: 1.9rem;
  margin-bottom: 40px;
  color: var(--red-dark);
  font-weight: 700;
}
h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(to right, var(--red), var(--green));
  margin: 12px auto 0;
  border-radius: 2px;
}

/* Products */
.section-products { background: var(--white); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.prod {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(106,30,46,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
.prod:hover { transform: translateY(-5px); box-shadow: 0 12px 36px rgba(106,30,46,0.2); }
.prod-top { height: 160px; }
.t1 { background: linear-gradient(135deg, #6b1e2e, #a03040, #c05060); }
.t2 { background: linear-gradient(135deg, #3a1a1a, #6b1e2e, #a03040); }
.t3 { background: linear-gradient(135deg, #1a3a1a, #2d5a2d, #3a7a3a); }
.t4 { background: linear-gradient(135deg, #a03040, #c05060, #e07080); }
.prod-body { padding: 20px; background: var(--bg); }
.prod-body h3 { color: var(--red-dark); font-size: 1.1rem; margin-bottom: 6px; }
.prod-body p { color: #666; font-size: 0.88rem; margin-bottom: 10px; }
.badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: 50px;
}

/* Origin */
.section-origin { background: var(--bg); }
.origin-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.origin-info h2 { text-align: left; }
.origin-info h2::after { margin: 12px 0 0; }
.origin-info p { color: #666; margin-bottom: 24px; font-size: 0.95rem; }
.origin-attrs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.attr {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  padding: 16px;
  border-radius: 12px;
  border-left: 3px solid var(--red);
}
.attr span { font-size: 1.6rem; }
.attr strong { display: block; color: var(--red-dark); font-size: 0.9rem; }
.attr p { color: #888; font-size: 0.8rem; }
.origin-visual .scene {
  height: 320px;
  border-radius: 20px;
  background: linear-gradient(135deg, #2d5a2d 0%, #3a7a3a 40%, #6b1e2e 100%);
  box-shadow: 0 8px 30px rgba(45,90,45,0.3);
}

/* Harvest */
.section-harvest { background: linear-gradient(135deg, var(--green-dark), var(--red-dark)); color: var(--white); }
.section-harvest h2 { color: var(--white); }
.section-harvest h2::after { background: linear-gradient(to right, #c05060, #3a7a3a); }
.timeline { display: flex; flex-direction: column; gap: 0; max-width: 500px; margin: 0 auto; }
.t-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.t-item:last-child { border-bottom: none; }
.t-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--red-light);
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(192,80,96,0.5);
}
.t-info strong { display: block; color: var(--red-light); font-size: 1rem; }
.t-info p { color: rgba(255,255,255,0.7); font-size: 0.88rem; }

/* Contact */
.section-contact { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}
.c {
  background: var(--bg);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  border: 1px solid rgba(106,30,46,0.1);
  transition: border-color 0.3s;
}
.c:hover { border-color: var(--red); }
.c span { font-size: 2rem; display: block; margin-bottom: 10px; }
.c strong { color: var(--red-dark); font-size: 0.9rem; }
.c p { color: #666; margin-top: 6px; font-size: 0.88rem; }

/* Footer */
footer { background: var(--green-dark); color: rgba(255,255,255,0.5); text-align: center; padding: 24px; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 768px) {
  .header-content { flex-direction: column; gap: 12px; }
  .origin-layout { grid-template-columns: 1fr; gap: 30px; }
  section { padding: 60px 0; }
}