:root {
  --tea-green: #174532;
  --tea-green-dark: #0f2f22;
  --tea-green-soft: #e8f0e9;
  --tea-gold: #b8944d;
  --tea-gold-soft: #f4ead2;
  --tea-cream: #f8f5ed;
  --tea-ink: #202b25;
  --tea-muted: #66736b;
  --tea-line: #dde4de;
}

html { scroll-behavior: smooth; }
body {
  color: var(--tea-ink);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif;
}
a { color: var(--tea-green); }
a:hover { color: var(--tea-gold); }
.site-shell { overflow-x: hidden; }
.site-container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(23,69,50,.1);
  backdrop-filter: blur(14px);
}
.site-header-inner { min-height: 78px; display: flex; align-items: center; gap: 32px; }
.site-brand { display: flex; align-items: center; gap: 12px; color: var(--tea-green-dark); text-decoration: none; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 50% 50% 46% 46%;
  display: grid; place-items: center; color: #fff; font-size: 22px;
  background: linear-gradient(145deg, #2d7653, var(--tea-green-dark));
  box-shadow: 0 8px 22px rgba(23,69,50,.18);
}
.brand-name { font-size: 22px; font-weight: 800; letter-spacing: .08em; line-height: 1.1; }
.brand-company { font-size: 11px; color: var(--tea-muted); margin-top: 4px; letter-spacing: .03em; white-space: nowrap; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.site-nav a { padding: 28px 15px 24px; color: #314038; text-decoration: none; font-size: 15px; border-bottom: 3px solid transparent; }
.site-nav a:hover, .site-nav a.active { color: var(--tea-green); border-bottom-color: var(--tea-gold); }
.shop-link { margin-left: 12px; padding: 10px 18px; border-radius: 999px; background: var(--tea-green); color: #fff !important; text-decoration: none; font-size: 14px; }
.shop-link:hover { background: var(--tea-green-dark); }
.nav-toggle { display: none; margin-left: auto; border: 0; background: transparent; color: var(--tea-green); font-size: 25px; }

.hero { min-height: 650px; display: flex; align-items: center; background: linear-gradient(120deg, #f5f1e6 0%, #fbfaf6 54%, #edf4ee 100%); position: relative; }
.hero:before { content: ""; position: absolute; width: 380px; height: 380px; border: 1px solid rgba(184,148,77,.22); border-radius: 50%; left: -160px; top: 100px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 70px; padding: 72px 0; position: relative; z-index: 1; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--tea-gold); font-weight: 700; letter-spacing: .18em; font-size: 13px; text-transform: uppercase; }
.eyebrow:before { content: ""; width: 34px; height: 1px; background: currentColor; }
.hero h1 { font-size: clamp(42px, 5vw, 70px); font-weight: 800; color: var(--tea-green-dark); line-height: 1.12; margin: 20px 0; letter-spacing: .02em; }
.hero-lead { max-width: 600px; color: #53635a; font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.btn-tea, .btn-tea-outline { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 25px; border-radius: 4px; text-decoration: none; transition: .2s ease; }
.btn-tea { color: #fff; background: var(--tea-green); border: 1px solid var(--tea-green); }
.btn-tea:hover { color: #fff; background: var(--tea-green-dark); transform: translateY(-2px); }
.btn-tea-outline { color: var(--tea-green); border: 1px solid var(--tea-green); background: transparent; }
.btn-tea-outline:hover { color: #fff; background: var(--tea-green); }
.hero-visual { position: relative; }
.hero-image { width: 100%; height: 520px; object-fit: cover; border-radius: 240px 240px 18px 18px; box-shadow: 0 26px 60px rgba(15,47,34,.18); }
.hero-badge { position: absolute; left: -34px; bottom: 42px; background: #fff; padding: 18px 22px; border-left: 4px solid var(--tea-gold); box-shadow: 0 12px 35px rgba(23,69,50,.16); }
.hero-badge strong { display: block; color: var(--tea-green); font-size: 24px; }
.hero-badge span { color: var(--tea-muted); font-size: 13px; }

.trust-strip { background: var(--tea-green-dark); color: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-item { padding: 24px 20px; text-align: center; border-right: 1px solid rgba(255,255,255,.12); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; color: #e6d29f; font-size: 21px; }
.trust-item span { font-size: 13px; color: rgba(255,255,255,.72); }

.site-section { padding: 92px 0; }
.section-soft { background: var(--tea-cream); }
.section-green { background: var(--tea-green-dark); color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 40px; }
.section-kicker { color: var(--tea-gold); font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.section-title { color: var(--tea-green-dark); font-size: clamp(30px, 4vw, 44px); font-weight: 800; margin: 8px 0 0; }
.section-green .section-title { color: #fff; }
.section-desc { max-width: 520px; color: var(--tea-muted); line-height: 1.8; margin: 0; }
.section-green .section-desc { color: rgba(255,255,255,.65); }
.more-link { text-decoration: none; color: var(--tea-green); white-space: nowrap; font-weight: 600; }

.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-card { background: #fff; border: 1px solid var(--tea-line); border-radius: 8px; overflow: hidden; transition: .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 45px rgba(23,69,50,.12); }
.product-card-media { height: 360px; background: #f4f6f5; overflow: hidden; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover img { transform: scale(1.035); }
.product-card-body { padding: 22px; }
.product-card h3 { font-size: 20px; margin: 0 0 9px; color: var(--tea-green-dark); }
.product-meta { color: var(--tea-muted); min-height: 44px; line-height: 1.65; }
.product-price { color: var(--tea-gold); font-weight: 700; margin-top: 12px; }

.news-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.news-card { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 14px 38px rgba(15,47,34,.08); }
.news-card-image { display: block; height: 310px; overflow: hidden; }
.news-card-image img { width: 100%; height: 100%; object-fit: cover; transition: .4s; }
.news-card:hover img { transform: scale(1.03); }
.news-card-body { padding: 26px 28px 30px; }
.news-date { color: var(--tea-gold); font-size: 13px; }
.news-card h3 { margin: 10px 0; font-size: 22px; color: var(--tea-green-dark); line-height: 1.5; }
.news-card h3 a { color: inherit; text-decoration: none; }
.news-summary { color: var(--tea-muted); line-height: 1.8; }

.certificate-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.certificate-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.13); border-radius: 7px; padding: 14px; }
.certificate-card img { width: 100%; height: 245px; object-fit: cover; object-position: top; border-radius: 4px; background: #fff; }
.certificate-card h3 { font-size: 16px; margin: 14px 3px 3px; color: #fff; }
.certificate-card p { color: rgba(255,255,255,.58); margin: 0 3px 4px; font-size: 12px; }

.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.about-photo { min-height: 520px; background: url('../company/news-nanjing.jpg') center/cover; border-radius: 8px; position: relative; }
.about-photo:after { content: "扎根滁州 · 专注滁菊"; position: absolute; right: -24px; bottom: 32px; color: #fff; background: var(--tea-green); padding: 20px 24px; font-weight: 700; letter-spacing: .08em; }
.about-copy p { color: var(--tea-muted); line-height: 2; font-size: 16px; }
.fact-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; margin: 26px 0; }
.fact { padding: 18px; background: var(--tea-cream); border-left: 3px solid var(--tea-gold); }
.fact strong { display: block; color: var(--tea-green); font-size: 22px; }
.fact span { color: var(--tea-muted); font-size: 13px; }

.page-hero { padding: 92px 0 78px; background: linear-gradient(120deg,var(--tea-green-dark),#285d43); color: #fff; }
.page-hero h1 { font-size: clamp(38px,5vw,58px); margin: 12px 0; font-weight: 800; }
.page-hero p { color: rgba(255,255,255,.68); max-width: 680px; line-height: 1.8; }
.breadcrumb-tea { background: var(--tea-cream); padding: 13px 0; font-size: 13px; color: var(--tea-muted); }
.breadcrumb-tea a { text-decoration: none; }
.content-prose { color: #46544d; font-size: 16px; line-height: 2; }
.content-prose img { max-width: 100%; height: auto; border-radius: 6px; }
.article-shell { max-width: 880px; margin: 0 auto; }
.article-title { color: var(--tea-green-dark); font-size: clamp(30px,4vw,46px); line-height: 1.35; font-weight: 800; }
.article-meta { color: var(--tea-muted); font-size: 13px; padding: 14px 0 24px; border-bottom: 1px solid var(--tea-line); }
.article-cover { width: 100%; max-height: 580px; object-fit: cover; border-radius: 8px; margin: 30px 0; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card { background: #fff; border: 1px solid var(--tea-line); border-radius: 8px; padding: 32px; }
.contact-card h2 { color: var(--tea-green-dark); font-size: 25px; margin-bottom: 22px; }
.contact-row { display: flex; gap: 14px; margin: 18px 0; color: var(--tea-muted); line-height: 1.7; }
.contact-row i { color: var(--tea-gold); margin-top: 5px; width: 18px; }
.qr-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.qr-card { text-align: center; background: var(--tea-cream); border-radius: 7px; padding: 18px; }
.qr-card img { width: 100%; max-width: 260px; aspect-ratio: 1/1; object-fit: contain; background: #fff; border-radius: 4px; }
.qr-card strong { display: block; margin-top: 12px; color: var(--tea-green-dark); }
.qr-card span { font-size: 12px; color: var(--tea-muted); }

.site-footer { background: #0b241a; color: rgba(255,255,255,.66); }
.footer-main { padding: 54px 0 38px; display: grid; grid-template-columns: 1.3fr .7fr .9fr; gap: 55px; }
.footer-brand { color: #fff; font-size: 22px; font-weight: 800; }
.footer-main p { line-height: 1.9; font-size: 14px; }
.footer-title { color: #fff; font-size: 15px; margin-bottom: 17px; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: rgba(255,255,255,.62); text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: #e6d29f; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding: 18px 0; font-size: 12px; display: flex; justify-content: space-between; gap: 20px; }
.footer-icp { margin-left: 12px; color: inherit; text-decoration: none; white-space: nowrap; }
.footer-icp:hover { color: #e6d29f; }

@media (max-width: 991.98px) {
  .site-header-inner { min-height: 68px; }
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 68px; padding: 12px 20px 20px; background: #fff; box-shadow: 0 16px 35px rgba(15,47,34,.12); flex-direction: column; align-items: stretch; }
  .site-nav.show { display: flex; }
  .site-nav a { padding: 12px 8px; border-bottom: 1px solid var(--tea-line); }
  .shop-link { display: none; }
  .hero { min-height: auto; }
  .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-image { height: 480px; }
  .hero-badge { left: 12px; }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .certificate-grid { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767.98px) {
  .site-container { width: min(100% - 28px, 1180px); }
  .brand-company { display: none; }
  .hero-grid { padding: 55px 0; gap: 35px; }
  .hero h1 { font-size: 42px; }
  .hero-lead { font-size: 16px; }
  .hero-image { height: 410px; border-radius: 180px 180px 14px 14px; }
  .hero-badge { left: 12px; bottom: 20px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .site-section { padding: 66px 0; }
  .section-head { align-items: start; flex-direction: column; margin-bottom: 28px; }
  .product-grid, .news-grid, .contact-grid { grid-template-columns: 1fr; }
  .product-card-media { height: 390px; }
  .certificate-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .certificate-card img { height: 185px; }
  .about-photo { min-height: 390px; }
  .about-photo:after { right: 12px; }
  .qr-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
}