/* ========== 开朵里 · 公共样式 (纯净版) ========== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --green:#0f5132;--green-light:#1a7a4a;--gold:#c9a227;
  --bg:#faf8f3;--text:#2c2c2c;--gray:#6b6b6b;
}
body{
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.7;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:inherit}

/* 导航 */
nav{
  position:sticky;top:0;z-index:99;
  background:rgba(250,248,243,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid #e8e2d5;
}
nav .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-size:22px;font-weight:800;color:var(--green);letter-spacing:2px}
.logo span{color:var(--gold)}
nav a{color:var(--text);text-decoration:none;font-size:14px;margin-left:28px;transition:.3s}
nav a:hover{color:var(--green-light)}
.cta-btn{background:var(--green);color:#fff!important;padding:8px 20px;border-radius:24px;font-size:13px;font-weight:600}
.cta-btn:hover{background:var(--green-light)}

/* 首屏 */
.hero{
  position:relative;padding:100px 0 80px;text-align:center;overflow:hidden;
  background:linear-gradient(160deg,#0f5132 0%,#1a7a4a 60%,#2d9961 100%);color:#fff;
}
.hero::after{
  content:"";position:absolute;bottom:-1px;left:0;right:0;height:60px;
  background:var(--bg);clip-path:ellipse(75% 100% at 50% 100%);
}
.hero h1{font-size:clamp(28px,5vw,48px);font-weight:800;letter-spacing:1px;margin-bottom:18px;position:relative;z-index:2}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{font-size:clamp(15px,2vw,18px);opacity:.92;max-width:640px;margin:0 auto 36px;position:relative;z-index:2}
.hero-btns{position:relative;z-index:2}
.btn-primary{
  display:inline-block;background:var(--gold);color:var(--green);font-weight:700;
  padding:14px 36px;border-radius:32px;text-decoration:none;font-size:16px;transition:.3s;
  box-shadow:0 8px 24px rgba(201,162,39,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(201,162,39,.5)}
.hero-tags{position:relative;z-index:2;margin-top:28px;font-size:13px;opacity:.75}
.hero-tags span{margin:0 8px}

/* 信任条 */
.trust{
  display:flex;justify-content:center;gap:48px;flex-wrap:wrap;
  padding:32px 0;border-bottom:1px solid #e8e2d5;background:#fff;
}
.trust div{text-align:center}
.trust strong{display:block;font-size:24px;color:var(--green);font-weight:800}
.trust small{font-size:12px;color:var(--gray)}

/* 区块通用 */
.section{padding:72px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:clamp(24px,3.5vw,34px);color:var(--green);font-weight:800;margin-bottom:12px}
.section-head p{color:var(--gray);font-size:15px}
.section-head .line{display:inline-block;width:40px;height:3px;background:var(--gold);border-radius:2px;margin-top:16px}

/* 商品卡片 (核心修复区) */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.card{
  background:#fff;border-radius:16px;overflow:hidden;border:1px solid #ede8dd;
  transition:.35s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(15,81,50,.12);border-color:var(--gold)}

.card-img{
  aspect-ratio:4/3;
  overflow:hidden;
  position:relative;
}
.card-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.card-body{padding:22px;flex:1;display:flex;flex-direction:column}
.card-tag{
  display:inline-block;align-self:flex-start;font-size:11px;color:var(--green-light);
  background:#e8f5ee;padding:3px 10px;border-radius:12px;margin-bottom:12px;font-weight:600;
}
.card h3{font-size:17px;color:var(--text);margin-bottom:8px;font-weight:700}
.card p{font-size:13.5px;color:var(--gray);line-height:1.65;flex:1;margin-bottom:16px}
.card-foot{display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px dashed #e8e2d5}
.price{font-size:20px;color:var(--green);font-weight:800}
.price small{font-size:12px;color:var(--gray);font-weight:400;margin-left:2px}
.card-foot a{font-size:13px;color:var(--gold);text-decoration:none;font-weight:600}
.card-foot a:hover{color:var(--green-light)}

/* 品牌故事 */
.story{background:#fff;border-top:1px solid #e8e2d5;border-bottom:1px solid #e8e2d5}
.story .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:72px 24px}
.story-text h2{font-size:clamp(24px,3vw,32px);color:var(--green);margin-bottom:20px;font-weight:800}
.story-text p{color:var(--gray);font-size:15px;margin-bottom:16px}
.story-quote{border-left:3px solid var(--gold);padding-left:20px;color:var(--green);font-weight:600;font-size:16px;margin-top:24px}
.story-visual{
  aspect-ratio:1;border-radius:20px;
  background:linear-gradient(135deg,#0f5132,#2d9961);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.4);font-size:80px;
}

/* FAQ */
.faq{background:var(--bg)}
.faq-item{background:#fff;border-radius:12px;margin-bottom:14px;border:1px solid #ede8dd;overflow:hidden}
.faq-q{
  padding:20px 24px;font-weight:600;font-size:15.5px;color:var(--green);cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;transition:.3s;
}
.faq-q:hover{background:#f7f3ea}
.faq-q::after{content:"+";font-size:22px;color:var(--gold);font-weight:300;transition:.3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px;color:var(--gray);font-size:14.5px}
.faq-item.open .faq-a{max-height:200px;padding:0 24px 20px}

/* 最终 CTA */
.final-cta{text-align:center;padding:80px 24px;background:linear-gradient(160deg,#0f5132,#1a7a4a);color:#fff}
.final-cta h2{font-size:clamp(24px,3.5vw,34px);margin-bottom:16px;font-weight:800}
.final-cta p{opacity:.85;margin-bottom:32px;font-size:15px}

/* 页脚 */
footer{background:#0a3a24;color:rgba(255,255,255,.7);padding:48px 24px 32px;font-size:13px}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
footer h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:700}
footer a{color:rgba(255,255,255,.7);text-decoration:none;display:block;margin-bottom:8px;font-size:13px}
footer a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:12px;opacity:.6}

/* 响应式 */
@media(max-width:768px){
  nav .wrap{height:56px}
  nav a:not(.cta-btn){display:none}
  .story .wrap{grid-template-columns:1fr;gap:32px}
  .story-visual{order:-1}
  .trust{gap:28px}
  footer .wrap{grid-template-columns:1fr;gap:28px}
  .hero{padding:72px 0 60px}
}