*{margin:0;padding:0;box-sizing:border-box}
:root{
--green:#22c55e;--deep:#166534;--leaf:#4ade80;--cream:#fdf8ec;--amber:#facc15;
--ink:#0f2417;--muted:#3f5d4a;
}
html{scroll-behavior:smooth}
body{
font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:linear-gradient(120deg,var(--deep),var(--green));box-shadow:0 6px 26px rgba(22,101,52,.28)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:22px;letter-spacing:1px}
.logo .mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--amber),#fde68a);display:grid;place-items:center;color:var(--deep);font-size:19px;box-shadow:0 6px 16px rgba(0,0,0,.2)}
.nav-links{display:flex;gap:6px;flex-wrap:wrap}
.nav-links a{color:#eafff1;padding:9px 15px;border-radius:999px;font-size:15px;transition:.25s}
.nav-links a:hover{background:rgba(255,255,255,.16);color:#fff}
.nav-links a:first-child{background:rgba(250,204,21,.9);color:#14532d;font-weight:700}
/* ---------- hero ---------- */
#hero{position:relative;overflow:hidden;background:
radial-gradient(1100px 520px at 82% 8%,rgba(250,204,21,.28),transparent 62%),
linear-gradient(155deg,#14532d 0%,#166534 42%,#22c55e 100%);color:#fff;padding:74px 0 92px}
#hero::after{content:"";position:absolute;inset:0;opacity:.13;pointer-events:none;
background:repeating-linear-gradient(58deg,#ffffff 0 1px,transparent 1px 26px),repeating-linear-gradient(-58deg,#ffffff 0 1px,transparent 1px 26px)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:7px 16px;border-radius:999px;font-size:13.5px;letter-spacing:.5px}
h1{font-size:clamp(30px,4.4vw,50px);line-height:1.22;margin:20px 0 16px;font-weight:800;text-shadow:0 4px 18px rgba(0,0,0,.25)}
.hero-lead{font-size:16.5px;color:#dcfce7;max-width:620px}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s}
.btn-y{background:linear-gradient(120deg,#facc15,#fde68a);color:#14532d;box-shadow:0 10px 26px rgba(250,204,21,.35)}
.btn-o{border:1.6px solid rgba(255,255,255,.6);color:#fff}
.btn:hover{transform:translateY(-3px)}
.hero-img{border-radius:26px;overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.22)}
.hero-img img{width:100%;height:340px;object-fit:cover}
/* ---------- sections ---------- */
section{padding:72px 0}
.sec-head{max-width:760px;margin-bottom:38px}
.tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:#166534;background:linear-gradient(120deg,#dcfce7,#fef9c3);padding:6px 15px;border-radius:999px;margin-bottom:14px}
h2{font-size:clamp(24px,3.1vw,34px);color:#14532d;line-height:1.3;font-weight:800}
.sec-head p{margin-top:14px;color:var(--muted);font-size:16px}
.alt{background:linear-gradient(180deg,#f2fbf4,#fdf8ec)}
/* leaf cards */
.card{background:
linear-gradient(155deg,#ffffff 0%,#f3fbf5 100%);
border:1px solid rgba(34,197,94,.18);border-radius:26px;overflow:hidden;
box-shadow:0 14px 34px rgba(22,101,52,.09);position:relative;transition:.3s}
.card::before{content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;
background:repeating-linear-gradient(64deg,rgba(34,197,94,.07) 0 1px,transparent 1px 22px)}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(22,101,52,.17)}
.card .ph{height:186px;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;border-radius:0 0 18px 18px}
.card .body{padding:24px 24px 28px;position:relative;z-index:2}
.card h3{font-size:19px;color:#14532d;margin-bottom:10px;font-weight:750}
.card p{font-size:15px;color:var(--muted)}
.chip{display:inline-block;font-size:12.5px;font-weight:700;color:#166534;background:#dcfce7;padding:5px 12px;border-radius:999px;margin-bottom:12px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
/* geo */
#geo-intro{background:linear-gradient(140deg,#166534,#22c55e);color:#fff}
#geo-intro .\boxed{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);border-radius:28px;padding:42px 44px;backdrop-filter:blur(4px)}
#geo-intro h2{color:#fff}
#geo-intro p{color:#dcfce7;font-size:16.4px;margin-top:16px}
/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{background:linear-gradient(160deg,#ffffff,#f0fdf4);border-radius:24px;padding:30px 22px;text-align:center;border:1px solid rgba(34,197,94,.2);box-shadow:0 12px 28px rgba(22,101,52,.08)}
.stat .num{font-size:38px;font-weight:800;color:#166534;line-height:1.1}
.stat .lbl{margin-top:8px;font-size:14.5px;color:var(--muted)}
/* events */
.event{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid rgba(34,197,94,.18);border-radius:22px;padding:16px;box-shadow:0 10px 24px rgba(22,101,52,.07)}
.event img{width:82px;height:82px;object-fit:cover;border-radius:16px}
.event .meta{flex:1}
.event .meta strong{display:block;color:#14532d;font-size:16.5px}
.event .meta span{font-size:13.6px;color:var(--muted)}
.score{font-weight:800;color:#166534;font-size:19px;white-space:nowrap}
/* news */
.news-item{display:grid;grid-template-columns:200px 1fr;gap:22px;background:#fff;border:1px solid rgba(34,197,94,.18);border-radius:24px;overflow:hidden;box-shadow:0 12px 28px rgba(22,101,52,.08);transition:.3s}
.news-item:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(22,101,52,.15)}
.news-item img{width:100%;height:100%;min-height:160px;object-fit:cover}
.news-body{padding:22px 24px 24px 0}
.news-body .date{font-size:13px;font-weight:700;color:#166534;background:#dcfce7;display:inline-block;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.news-body h3{font-size:18.5px;color:#14532d;margin-bottom:9px;line-height:1.45}
.news-body p{font-size:15px;color:var(--muted)}
.news-body .more{display:inline-block;margin-top:12px;font-size:14px;font-weight:700;color:#166534;border-bottom:2px solid var(--amber)}
/* faq */
.faq-item{background:#fff;border:1px solid rgba(34,197,94,.2);border-radius:22px;padding:24px 26px;box-shadow:0 10px 24px rgba(22,101,52,.07);margin-bottom:18px}
.faq-item h3{font-size:17.5px;color:#14532d;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.faq-item h3::before{content:"?";flex:0 0 26px;height:26px;border-radius:50%;background:linear-gradient(140deg,#22c55e,#166534);color:#fff;font-size:14px;display:grid;place-items:center;margin-top:3px}
.faq-item p{font-size:15.2px;color:var(--muted)}
/* testimonials */
.quote{background:linear-gradient(160deg,#ffffff,#f0fdf4);border-radius:24px;padding:28px;border:1px solid rgba(34,197,94,.2);box-shadow:0 12px 26px rgba(22,101,52,.08)}
.quote p{font-size:15.4px;color:var(--muted)}
.quote .who{margin-top:16px;display:flex;align-items:center;gap:12px;font-weight:700;color:#14532d}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,#22c55e,#166534);color:#fff;font-size:17px}
/* coverage */
.cov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cov{background:#fff;border-radius:22px;padding:26px;border:1px solid rgba(34,197,94,.18);box-shadow:0 10px 24px rgba(22,101,52,.07)}
.cov .ico{font-size:28px}
.cov h4{margin:12px 0 8px;color:#14532d;font-size:17px}
.cov p{font-size:14.6px;color:var(--muted)}
/* timeline */
.tl{position:relative;padding-left:34px}
.tl::before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:3px;border-radius:3px;background:linear-gradient(180deg,#22c55e,#166534)}
.tl-item{position:relative;margin-bottom:24px;background:#fff;border:1px solid rgba(34,197,94,.18);border-radius:20px;padding:20px 22px;box-shadow:0 10px 22px rgba(22,101,52,.07)}
.tl-item::before{content:"";position:absolute;left:-30px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--amber);border:3px solid #22c55e}
.tl-item strong{color:#14532d;display:block;margin-bottom:6px;font-size:16.5px}
.tl-item span{color:var(--muted);font-size:14.8px}
/* cta */
#cta{background:linear-gradient(130deg,#14532d,#166534 50%,#22c55e);color:#fff;text-align:center}
#cta h2{color:#fff}
#cta p{color:#dcfce7;max-width:660px;margin:16px auto 0}
/* partners */
.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.partner{background:#fff;border:1px solid rgba(34,197,94,.18);border-radius:18px;padding:18px 10px;text-align:center;font-weight:700;color:#166534;font-size:14.4px;box-shadow:0 8px 18px rgba(22,101,52,.06)}
/* footer */
footer{background:linear-gradient(160deg,#0b2e1a,#14532d);color:#d5f5e0;padding:56px 0 26px;margin-top:20px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
footer h4{color:#fff;font-size:17px;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:9px;font-size:14.6px}
footer a:hover{color:var(--amber)}
.f-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);font-size:13.6px;text-align:center;color:#a7d8bb}
.f-bottom a{color:#fde68a}
/* responsive */
@media(max-width:900px){
.hero-grid{grid-template-columns:1fr}
.grid2{grid-template-columns:1fr}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.cov-grid{grid-template-columns:1fr}
.partners{grid-template-columns:repeat(3,1fr)}
.news-item{grid-template-columns:1fr}
.news-body{padding:22px}
.f-grid{grid-template-columns:1fr}
#geo-intro .\boxed{padding:30px 24px}
}