:root{
    --green:#15803d;
    --green-dark:#0f5c2c;
    --brown:#451a03;
    --earth:#b45309;
    --amber:#d97706;
    --cream:#fdf8ee;
    --sand:#f3e8d2;
    --ink:#26160a;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
    background:
      radial-gradient(circle at 12% 8%, rgba(21,128,61,.10), transparent 42%),
      radial-gradient(circle at 88% 82%, rgba(69,26,3,.12), transparent 46%),
      var(--cream);
    color:var(--ink);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,li,a,span,div,button,time,strong,em{font-family:inherit;}
  a{color:var(--green-dark);text-decoration:none;}
  a:hover{color:var(--earth);}
  img{max-width:100%;display:block;border-radius:14px;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 20px;}

  /* header */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:linear-gradient(100deg,rgba(21,128,61,.97),rgba(69,26,3,.97));
    border-bottom:3px solid var(--earth);
    box-shadow:0 6px 22px rgba(69,26,3,.28);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:18px;flex-wrap:wrap;padding:12px 20px;max-width:1160px;margin:0 auto;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    color:#fff8e6;font-weight:700;font-size:1.15rem;letter-spacing:.5px;
  }
  .logo .leaf{
    width:34px;height:34px;border-radius:50%;
    background:radial-gradient(circle at 30% 30%,#facc15,#b45309 70%);
    display:grid;place-items:center;font-size:1rem;
    box-shadow:0 0 0 3px rgba(253,248,238,.25);
  }
  .nav-links{display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
  .nav-links a{
    color:#fdf8ee;font-size:.94rem;font-weight:600;
    padding:8px 14px;border-radius:999px;
    border:1px solid rgba(253,248,238,.28);
    background:rgba(253,248,238,.07);
    transition:.22s;
  }
  .nav-links a:hover{
    background:var(--amber);color:#31170a;border-color:var(--amber);
    transform:translateY(-2px);
  }

  /* hero */
  .hero{
    position:relative;overflow:hidden;
    background:
      linear-gradient(140deg,#0f5c2c 0%,#15803d 42%,#3f2a10 78%,#451a03 100%);
    color:#fdf8ee;padding:66px 0 58px;
  }
  .hero::after{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(circle at 80% 20%, rgba(217,119,6,.30), transparent 40%),
      repeating-linear-gradient(115deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px);
    pointer-events:none;
  }
  .hero-grid{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;
  }
  .badge{
    display:inline-block;background:rgba(250,204,21,.18);
    border:1px solid rgba(250,204,21,.55);color:#fde68a;
    padding:5px 14px;border-radius:999px;font-size:.82rem;
    letter-spacing:1px;margin-bottom:16px;
  }
  .hero h1{
    font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.32;
    font-weight:800;letter-spacing:.5px;margin-bottom:16px;
    text-shadow:0 3px 16px rgba(0,0,0,.35);
  }
  .hero h1 span{color:#fbbf24;}
  .hero p.lead{font-size:1.02rem;color:#e9e2cf;max-width:620px;}
  .hero-actions{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap;}
  .btn{
    display:inline-block;padding:12px 26px;border-radius:999px;
    font-weight:700;font-size:.96rem;transition:.24s;border:2px solid transparent;
  }
  .btn-primary{
    background:linear-gradient(120deg,#facc15,#d97706);color:#3a1d05;
    box-shadow:0 8px 22px rgba(217,119,6,.38);
  }
  .btn-primary:hover{transform:translateY(-3px);color:#3a1d05;}
  .btn-ghost{border-color:rgba(253,248,238,.6);color:#fdf8ee;}
  .btn-ghost:hover{background:rgba(253,248,238,.14);color:#fff;}
  .hero-figure{
    border-radius:20px;overflow:hidden;
    border:3px solid rgba(250,204,21,.45);
    box-shadow:0 18px 44px rgba(0,0,0,.42);
    background:rgba(0,0,0,.25);
  }
  .hero-figure img{width:100%;height:100%;object-fit:cover;border-radius:0;}

  /* section shell */
  section{padding:60px 0;}
  .sec-head{text-align:center;max-width:780px;margin:0 auto 40px;}
  .sec-head h2{
    font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:800;color:var(--brown);
    display:inline-block;position:relative;padding-bottom:12px;
  }
  .sec-head h2::after{
    content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;
    width:72px;height:4px;border-radius:4px;
    background:linear-gradient(90deg,var(--green),var(--amber));
  }
  .sec-head p{margin-top:14px;color:#5b4a35;font-size:.98rem;}

  /* geo */
  .geo-box{
    background:linear-gradient(135deg,#ffffff 0%,#f8f2e2 100%);
    border:1px solid #e2d6bd;border-left:8px solid var(--green);
    border-radius:16px;padding:30px 34px;
    box-shadow:0 14px 34px rgba(69,26,3,.10);
    position:relative;overflow:hidden;
  }
  .geo-box::before{
    content:"🌿";position:absolute;right:18px;top:10px;font-size:2.6rem;opacity:.16;
  }
  .geo-box p{color:#3d2f1e;font-size:1rem;line-height:1.95;}
  .geo-box p + p{margin-top:14px;}

  /* cards */
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}

  .card{
    background:linear-gradient(160deg,#fffdf7,#f6edd9);
    border:1px solid #e4d8bf;border-radius:18px;padding:26px 24px;
    box-shadow:0 10px 26px rgba(69,26,3,.09);
    position:relative;overflow:hidden;transition:.26s;
  }
  .card::before{
    content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
    background:linear-gradient(180deg,var(--green),var(--amber));
  }
  .card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(69,26,3,.16);}
  .card .ico{
    width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
    font-size:1.35rem;margin-bottom:14px;
    background:radial-gradient(circle at 30% 25%,#bbf7d0,#15803d);
    box-shadow:0 6px 16px rgba(21,128,61,.32);
  }
  .card h3{font-size:1.06rem;color:var(--brown);margin-bottom:8px;font-weight:800;}
  .card p{font-size:.93rem;color:#5b4a35;}

  /* stats */
  .stats-band{
    background:linear-gradient(120deg,#0f5c2c,#15803d 45%,#451a03);
    color:#fdf8ee;border-radius:22px;padding:38px 28px;
    box-shadow:0 16px 40px rgba(69,26,3,.28);
    border:1px solid rgba(250,204,21,.28);
  }
  .stat{text-align:center;padding:8px;}
  .stat .num{
    font-size:2rem;font-weight:800;color:#fbbf24;letter-spacing:1px;
    display:block;line-height:1.2;
  }
  .stat .lbl{font-size:.9rem;color:#e8e0cd;margin-top:6px;display:block;}
  .stats-note{
    text-align:center;margin-top:20px;font-size:.86rem;color:#d8cfb8;
  }

  /* guide */
  .guide-card{
    background:#fffdf7;border:1px solid #e4d8bf;border-radius:18px;overflow:hidden;
    box-shadow:0 10px 26px rgba(69,26,3,.09);transition:.26s;
  }
  .guide-card:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(69,26,3,.15);}
  .guide-card img{width:100%;height:190px;object-fit:cover;border-radius:0;}
  .guide-card .body{padding:20px 22px 24px;}
  .guide-card h3{color:var(--brown);font-size:1.05rem;margin-bottom:8px;font-weight:800;}
  .guide-card p{font-size:.92rem;color:#5b4a35;}
  .tag{
    display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.5px;
    background:rgba(21,128,61,.12);color:var(--green-dark);
    border:1px solid rgba(21,128,61,.3);border-radius:999px;
    padding:3px 11px;margin-bottom:10px;
  }

  /* news */
  .news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  .news-item{
    background:#fffdf7;border:1px solid #e4d8bf;border-radius:16px;
    padding:24px 24px 22px;box-shadow:0 8px 22px rgba(69,26,3,.08);
    transition:.24s;position:relative;
  }
  .news-item::after{
    content:"🍃";position:absolute;right:14px;top:10px;font-size:1rem;opacity:.35;
  }
  .news-item:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(69,26,3,.14);}
  .news-item h3{font-size:1.02rem;color:var(--brown);margin-bottom:8px;font-weight:800;line-height:1.5;}
  .news-item .date{
    display:inline-block;font-size:.78rem;color:#7c5a2c;font-weight:700;
    background:var(--sand);border-radius:999px;padding:3px 12px;margin-bottom:10px;
  }
  .news-item p{font-size:.92rem;color:#5b4a35;}
  .news-more{
    text-align:center;margin-top:32px;
  }

  /* reviews */
  .review{
    background:linear-gradient(160deg,#fffdf7,#f7efdd);
    border:1px dashed #c9b492;border-radius:16px;padding:24px;
    box-shadow:0 8px 20px rgba(69,26,3,.07);
  }
  .review p{font-size:.94rem;color:#4b3a26;margin-bottom:14px;}
  .review .who{display:flex;align-items:center;gap:10px;font-size:.86rem;color:#7c5a2c;font-weight:700;}
  .review .avatar{
    width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
    background:radial-gradient(circle at 30% 30%,#fde68a,#b45309);color:#fff;font-size:.85rem;
  }

  /* faq */
  .faq-item{
    background:#fffdf7;border:1px solid #e4d8bf;border-radius:14px;
    padding:22px 24px;margin-bottom:16px;box-shadow:0 6px 18px rgba(69,26,3,.07);
  }
  .faq-item h3{
    font-size:1.02rem;color:var(--brown);font-weight:800;margin-bottom:10px;
    display:flex;gap:10px;align-items:flex-start;
  }
  .faq-item h3 .q{
    flex:0 0 auto;width:26px;height:26px;border-radius:8px;
    background:linear-gradient(140deg,var(--green),var(--green-dark));
    color:#fff;font-size:.85rem;display:grid;place-items:center;font-weight:800;
  }
  .faq-item p{font-size:.94rem;color:#4f3f2b;padding-left:36px;}

  /* cta */
  .cta-band{
    background:
      radial-gradient(circle at 85% 18%, rgba(250,204,21,.28), transparent 42%),
      linear-gradient(120deg,#451a03,#15803d 65%,#0f5c2c);
    color:#fdf8ee;border-radius:24px;padding:52px 34px;text-align:center;
    border:1px solid rgba(250,204,21,.35);
    box-shadow:0 20px 46px rgba(69,26,3,.28);
  }
  .cta-band h2{font-size:clamp(1.3rem,2.6vw,1.9rem);margin-bottom:14px;font-weight:800;}
  .cta-band p{max-width:720px;margin:0 auto 26px;color:#e9e1cd;font-size:.98rem;}

  /* footer */
  .site-footer{
    background:linear-gradient(160deg,#2c1203,#451a03 60%,#0f5c2c);
    color:#e8dfc9;padding:48px 0 22px;margin-top:20px;
    border-top:4px solid var(--amber);
  }
  .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;}
  .site-footer h4{color:#fbbf24;font-size:1rem;margin-bottom:14px;font-weight:800;letter-spacing:.5px;}
  .site-footer p,.site-footer li{font-size:.9rem;color:#ddd3bb;line-height:1.9;}
  .site-footer ul{list-style:none;}
  .site-footer a{color:#f3e2b8;}
  .site-footer a:hover{color:#fbbf24;}
  .footer-bottom{
    border-top:1px solid rgba(253,248,238,.18);margin-top:32px;padding-top:18px;
    text-align:center;font-size:.84rem;color:#c9bfa6;
  }
  .footer-bottom a{color:#fbbf24;font-weight:700;}

  @media(max-width:960px){
    .hero-grid{grid-template-columns:1fr;}
    .grid-3,.grid-4,.news-list,.grid-2,.footer-grid{grid-template-columns:1fr;}
    .stats-band .grid-4{grid-template-columns:repeat(2,1fr);}
  }
  @media(max-width:560px){
    .header-inner{justify-content:center;}
    .nav-links{justify-content:center;}
    .hero{padding:44px 0 40px;}
    section{padding:44px 0;}
    .geo-box{padding:22px;}
  }