*{margin:0;padding:0;box-sizing:border-box;}
  html,body{font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
  body{background:#f7f7f2;color:#22301f;line-height:1.75;font-size:16px;}
  h1,h2,h3,h4,button,input,textarea,select{font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 20px;}

  header.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(90deg,#15803d,#14532d);box-shadow:0 4px 18px rgba(20,83,45,.25);}
  .nav-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 20px;max-width:1180px;margin:0 auto;flex-wrap:wrap;}
  .brand{display:flex;align-items:center;gap:10px;color:#f6fbf4;font-weight:700;font-size:19px;letter-spacing:.4px;}
  .brand span.logo-dot{width:32px;height:32px;border-radius:10px;background:#dcfce7;color:#15803d;display:flex;align-items:center;justify-content:center;font-size:17px;}
  .nav-links{display:flex;flex-wrap:wrap;gap:6px;}
  .nav-links a{color:#eafbe9;font-size:15px;padding:8px 13px;border-radius:999px;transition:.25s;border:1px solid transparent;}
  .nav-links a:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35);}

  section{padding:56px 0;}
  .sec-title{font-size:26px;font-weight:700;color:#14532d;margin-bottom:10px;}
  .sec-sub{color:#4b5b47;font-size:15px;margin-bottom:28px;}

  .hero{background:linear-gradient(135deg,#14532d 0%,#15803d 55%,#3f9142 100%);color:#f2fbef;padding:66px 0 60px;}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;}
  .hero h1{font-size:34px;line-height:1.35;font-weight:800;margin-bottom:16px;color:#ffffff;}
  .hero p.lead{font-size:16.5px;color:#e2f6e0;margin-bottom:22px;}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
  .hero-tags span{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:6px 14px;font-size:13.5px;}
  .btn-row{display:flex;gap:14px;flex-wrap:wrap;}
  .btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;}
  .btn-main{background:#f7f7f2;color:#14532d;}
  .btn-main:hover{background:#dcfce7;transform:translateY(-2px);}
  .btn-ghost{border:1.6px solid rgba(255,255,255,.7);color:#f7f7f2;}
  .btn-ghost:hover{background:rgba(255,255,255,.16);}
  .hero-media{border-radius:22px;overflow:hidden;box-shadow:0 18px 40px rgba(10,45,22,.35);border:4px solid rgba(255,255,255,.35);}

  .geo-box{background:#ffffff;border:1px solid #dfe8db;border-left:6px solid #15803d;border-radius:16px;padding:28px 30px;box-shadow:0 8px 22px rgba(20,83,45,.07);}
  .geo-box p{color:#31402e;font-size:16px;margin-bottom:14px;}
  .geo-box p:last-child{margin-bottom:0;}

  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .stat-card{background:linear-gradient(160deg,#ffffff,#f0f7ee);border:1px solid #dfe8db;border-radius:18px;padding:26px 22px;text-align:center;box-shadow:0 6px 18px rgba(20,83,45,.06);}
  .stat-card .num{font-size:30px;font-weight:800;color:#15803d;}
  .stat-card .lab{font-size:14.5px;color:#4b5b47;margin-top:6px;}

  .adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .adv-card{background:#ffffff;border:1px solid #e2eadd;border-radius:18px;padding:26px 24px;transition:.28s;box-shadow:0 6px 16px rgba(20,83,45,.06);}
  .adv-card:hover{transform:translateY(-4px);border-color:#a7d8ac;box-shadow:0 14px 28px rgba(20,83,45,.13);}
  .adv-card .ico{font-size:26px;margin-bottom:12px;}
  .adv-card h3{font-size:18px;color:#14532d;margin-bottom:9px;}
  .adv-card p{font-size:14.8px;color:#4b5b47;}

  .story-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
  .story-img{border-radius:20px;overflow:hidden;box-shadow:0 12px 30px rgba(20,83,45,.16);}
  .story-text h2{font-size:25px;color:#14532d;margin-bottom:14px;}
  .story-text p{color:#41503d;margin-bottom:13px;font-size:15.6px;}

  .tl{position:relative;padding-left:28px;border-left:3px solid #cbe6ce;}
  .tl-item{position:relative;margin-bottom:26px;}
  .tl-item::before{content:"";position:absolute;left:-38px;top:6px;width:14px;height:14px;border-radius:50%;background:#15803d;border:3px solid #dcfce7;}
  .tl-item h4{font-size:17px;color:#14532d;margin-bottom:6px;}
  .tl-item p{font-size:14.8px;color:#4b5b47;}

  .event-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  .event-card{background:#ffffff;border:1px solid #e2eadd;border-radius:18px;padding:24px;box-shadow:0 6px 16px rgba(20,83,45,.06);}
  .event-card .tagline{display:inline-block;background:#dcfce7;color:#14532d;font-size:13px;padding:4px 12px;border-radius:999px;margin-bottom:12px;}
  .event-card h3{font-size:18px;color:#14532d;margin-bottom:10px;}
  .event-card p{font-size:14.8px;color:#4b5b47;}

  .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .news-card{background:#ffffff;border:1px solid #e2eadd;border-radius:18px;padding:24px;display:flex;flex-direction:column;box-shadow:0 6px 16px rgba(20,83,45,.06);transition:.25s;}
  .news-card:hover{transform:translateY(-4px);border-color:#a7d8ac;}
  .news-card time{font-size:13px;color:#15803d;font-weight:700;margin-bottom:10px;display:block;}
  .news-card h3{font-size:17px;color:#14532d;margin-bottom:10px;line-height:1.5;}
  .news-card p{font-size:14.6px;color:#4b5b47;flex:1;}

  .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .quote-card{background:linear-gradient(160deg,#ffffff,#f1f8ef);border:1px solid #dfe8db;border-radius:18px;padding:26px;box-shadow:0 6px 16px rgba(20,83,45,.06);}
  .quote-card p{font-size:14.8px;color:#3b4a38;margin-bottom:14px;}
  .quote-card .who{font-size:13.6px;color:#15803d;font-weight:700;}

  .cta-box{background:linear-gradient(135deg,#15803d,#14532d);border-radius:24px;padding:48px 34px;text-align:center;color:#f2fbef;box-shadow:0 18px 38px rgba(20,83,45,.25);}
  .cta-box h2{font-size:27px;margin-bottom:14px;color:#ffffff;}
  .cta-box p{font-size:15.6px;color:#dcf5da;max-width:760px;margin:0 auto 24px;}

  .faq-list{display:grid;gap:16px;}
  .faq-item{background:#ffffff;border:1px solid #e2eadd;border-radius:16px;padding:22px 24px;box-shadow:0 6px 16px rgba(20,83,45,.05);}
  .faq-item h3{font-size:16.6px;color:#14532d;margin-bottom:10px;}
  .faq-item p{font-size:14.8px;color:#4b5b47;}

  footer.site-footer{background:linear-gradient(135deg,#14532d,#15803d);color:#dff3dd;padding:46px 0 26px;margin-top:20px;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:26px;}
  footer.site-footer h4{color:#ffffff;font-size:16.5px;margin-bottom:14px;}
  footer.site-footer p,footer.site-footer li{font-size:14.4px;color:#d5eed3;line-height:1.9;}
  footer.site-footer ul{list-style:none;}
  footer.site-footer a:hover{color:#ffffff;text-decoration:underline;}
  .footer-bottom{border-top:1px solid rgba(255,255,255,.22);padding-top:18px;text-align:center;font-size:13.6px;color:#cfe9cd;}

  @media (max-width:980px){
    .hero-grid,.story-grid{grid-template-columns:1fr;}
    .stats-grid{grid-template-columns:repeat(2,1fr);}
    .adv-grid,.news-grid,.quote-grid{grid-template-columns:repeat(2,1fr);}
    .event-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
  }
  @media (max-width:620px){
    .hero h1{font-size:26px;}
    .stats-grid,.adv-grid,.news-grid,.quote-grid{grid-template-columns:1fr;}
    .nav-links a{font-size:14px;padding:7px 11px;}
  }