/* 安徽金流竹艺有限公司官网通用样式 */
:root {
  --green: #315c3b;
  --green-dark: #204128;
  --green-light: #557a5d;
  --bamboo: #d7bd82;
  --bamboo-light: #f6efd8;
  --ink: #222222;
  --muted: #666666;
  --white: #ffffff;
  --bg: #faf7ee;
  --radius: 22px;
  --shadow: 0 18px 45px rgba(49, 92, 59, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, 92%); margin: 0 auto; }

header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250, 247, 238, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(49, 92, 59, 0.08);
}
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--green); letter-spacing: 1px; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--bamboo));
  display: grid; place-items: center; color: var(--white); font-size: 20px;
  box-shadow: 0 10px 24px rgba(49, 92, 59, 0.18);
}
.nav-links { display: flex; align-items: center; gap: 20px; font-size: 15px; color: #314436; font-weight: 600; }
.nav-links a:hover, .nav-links a.active { color: var(--green-light); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; background: var(--green);
  color: var(--white); font-weight: 700; box-shadow: 0 12px 28px rgba(49,92,59,.2);
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(49,92,59,.26); }
.btn.secondary { background: var(--white); color: var(--green); box-shadow: none; border: 1px solid rgba(49,92,59,.16); }

.hero { padding: 92px 0 76px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%;
  background: rgba(215, 189, 130, 0.28); right: -200px; top: -160px; z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px;
  background: rgba(49,92,59,.08); color: var(--green); font-size: 14px; font-weight: 800; margin-bottom: 22px;
}
h1 { font-size: clamp(42px, 6vw, 72px); line-height: 1.12; color: var(--green); letter-spacing: -2px; margin-bottom: 24px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 620px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-card { padding: 18px; background: var(--white); border-radius: 34px; box-shadow: var(--shadow); overflow: hidden; }
.hero-card img { width: 100%; min-height: 420px; object-fit: cover; border-radius: 26px; }

.page-hero { padding: 76px 0 44px; background: linear-gradient(135deg, rgba(246,239,216,.9), rgba(255,255,255,.6)); }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); }
.page-hero p { color: var(--muted); max-width: 760px; font-size: 18px; }

section { padding: 72px 0; }
.section-title { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.section-title h2 { font-size: clamp(30px, 4vw, 46px); color: var(--green); line-height: 1.2; }
.section-title p { color: var(--muted); max-width: 540px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card, .article, .contact-box {
  background: var(--white); border-radius: var(--radius); padding: 28px;
  box-shadow: 0 10px 28px rgba(49,92,59,.08); border: 1px solid rgba(49,92,59,.07);
}
.card-icon { width: 52px; height: 52px; border-radius: 18px; background: var(--bamboo-light); display: grid; place-items: center; font-size: 24px; margin-bottom: 18px; }
.card h3, .article h3, .contact-box h3 { color: var(--green); margin-bottom: 10px; }
.card p, .article p, .card li { color: var(--muted); font-size: 15px; }
.card ul { padding-left: 18px; margin-top: 10px; }

.about-block {
  background: var(--green); color: var(--white); border-radius: 40px; padding: 56px;
  display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: center; box-shadow: var(--shadow);
}
.about-block h2 { font-size: clamp(32px,4vw,50px); line-height:1.2; margin-bottom:20px; }
.about-block p { color: rgba(255,255,255,.84); margin-bottom: 14px; }
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 28px; }
.stat { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 20px; }
.stat strong { display: block; font-size: 28px; color: var(--bamboo-light); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product { background: var(--white); border-radius: 24px; overflow: hidden; box-shadow: 0 10px 24px rgba(49,92,59,.08); border: 1px solid rgba(49,92,59,.07); }
.product-img img { width: 100%; height: 260px; object-fit: cover; }
.product-content { padding: 22px; }
.product-content h3 { color: var(--green); font-size: 22px; margin-bottom: 8px; }
.product-content p { color: var(--muted); font-size: 15px; margin-bottom: 12px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag { font-size: 13px; color: var(--green); background: rgba(49,92,59,.08); padding: 5px 10px; border-radius: 999px; font-weight: 700; }

.process { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; counter-reset: step; }
.step { background: var(--bamboo-light); border-radius: 22px; padding: 26px; border: 1px solid rgba(49,92,59,.08); }
.step::before { counter-increment: step; content: "0" counter(step); display: inline-block; color: var(--green); font-weight:900; margin-bottom:18px; font-size:24px; }
.step h3 { color: var(--green); margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14px; }

.article-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.article h3 { font-size: 24px; }
.article p { margin-bottom: 12px; }

.news-card { background: var(--white); border-radius: 32px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid rgba(49,92,59,.07); margin-bottom: 26px; }
.news-images { display: grid; grid-template-columns: 1fr 1fr; }
.news-images img { width: 100%; height: 360px; object-fit: cover; }
.news-content { padding: 34px; }
.news-meta { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:16px; }
.news-meta span { background: rgba(49,92,59,.08); color: var(--green); padding:6px 12px; border-radius:999px; font-size:13px; font-weight:700; }
.news-content h2, .news-content h3 { color: var(--green); font-size: clamp(26px,3vw,36px); line-height:1.25; margin-bottom:16px; }
.news-content p { color: var(--muted); margin-bottom: 14px; }
.news-list { margin-top:18px; padding-left:20px; color: var(--muted); }
.news-list li { margin-bottom: 8px; }

.contact { background: linear-gradient(135deg, var(--bamboo-light), #fff); border-radius: 38px; padding: 52px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; box-shadow: var(--shadow); }
.contact h2 { font-size: clamp(30px,4vw,48px); color: var(--green); line-height:1.2; margin-bottom:18px; }
.contact p { color: var(--muted); margin-bottom: 24px; }
.contact-list { display:grid; gap:12px; color:#35483b; }

footer { padding: 36px 0; color: var(--muted); text-align:center; font-size:14px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-grid, .about-block, .contact { grid-template-columns: 1fr; }
  .cards, .product-grid, .process, .stats, .article-grid, .news-images { grid-template-columns: 1fr 1fr; }
  .about-block, .contact { padding: 36px; }
}
@media (max-width: 560px) {
  .hero { padding-top: 58px; }
  .cards, .product-grid, .process, .stats, .article-grid, .news-images { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .section-title { display: block; }
  .section-title p { margin-top: 12px; }
  .hero-card img { min-height: 260px; }
  .news-images img { height: 260px; }
}