:root{
  --lime:#84cc16;
  --lime-dark:#65a30d;
  --deep:#3f6212;
  --light:#f7fee7;
  --line:#e5e7eb;
  --text:#1f2937;
  --muted:#6b7280;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  color:var(--text);
  background:#ffffff;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(1160px,92%);margin:0 auto}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:12px 0;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:19px;color:var(--deep);letter-spacing:.3px;
}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--lime),var(--deep));
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:700;
  box-shadow:0 6px 16px rgba(132,204,22,.35);
}
.nav-links{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.nav-links a{
  padding:8px 15px;border-radius:999px;font-size:15px;color:#374151;
  transition:all .25s ease;
}
.nav-links a:hover{background:var(--light);color:var(--deep)}
.nav-links a:first-child{
  background:linear-gradient(135deg,var(--lime),var(--deep));
  color:#fff;font-weight:600;
}

/* ===== 大屏展示 ===== */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#84cc16 0%,#5f9a18 48%,#3f6212 100%);
  color:#fff;padding:70px 0 82px;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;
  background:rgba(255,255,255,.10);
}
.hero::before{width:420px;height:420px;top:-160px;right:-100px}
.hero::after{width:260px;height:260px;bottom:-120px;left:-80px;background:rgba(255,255,255,.08)}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;
}
.hero-badge{
  display:inline-block;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);
  font-size:13px;letter-spacing:.6px;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(26px,3.4vw,42px);line-height:1.35;
  font-weight:800;letter-spacing:.5px;margin-bottom:16px;
}
.hero p.lead{
  font-size:16px;color:rgba(255,255,255,.92);max-width:600px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;
  font-weight:700;font-size:15px;transition:all .25s ease;
}
.btn-primary{background:#fff;color:var(--deep);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(0,0,0,.22)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}
.hero-figure{
  border-radius:22px;overflow:hidden;
  border:6px solid rgba(255,255,255,.22);
  box-shadow:0 24px 50px rgba(0,0,0,.28);
  background:#fff;
}
.hero-figure img{width:100%;height:auto}

/* ===== 通用区块 ===== */
.section{padding:66px 0}
.section-alt{background:var(--light)}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--deep);
  margin-bottom:12px;letter-spacing:.5px;
}
.section-head h2::after{
  content:"";display:block;width:58px;height:5px;border-radius:3px;
  background:linear-gradient(90deg,var(--lime),var(--deep));
  margin:14px auto 0;
}
.section-head p{color:var(--muted);font-size:15px}

/* ===== GEO 简介 ===== */
.geo-box{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:34px 36px;box-shadow:0 12px 30px rgba(63,98,18,.07);
  border-left:6px solid var(--lime);
}
.geo-box p{font-size:16px;color:#374151;line-height:2}
.geo-box p + p{margin-top:14px}

/* ===== 核心优势 ===== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:28px 24px;transition:all .28s ease;
  box-shadow:0 8px 22px rgba(63,98,18,.06);
}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(63,98,18,.14);border-color:#c8e6a0}
.card-icon{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  font-size:22px;margin-bottom:16px;
  background:linear-gradient(135deg,#dcfce7,#e9f9cf);color:var(--deep);
}
.card h3{font-size:17px;font-weight:700;color:var(--deep);margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted);line-height:1.85}

/* ===== 数据统计 ===== */
.stats-wrap{
  background:linear-gradient(135deg,var(--deep),#2f4a0d);
  border-radius:24px;padding:44px 28px;color:#fff;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.stat-item .num{
  font-size:clamp(26px,3vw,36px);font-weight:800;color:#bef264;
  letter-spacing:.5px;
}
.stat-item .label{font-size:14px;color:rgba(255,255,255,.82);margin-top:6px}

/* ===== 游戏推荐 ===== */
.rec-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  transition:all .28s ease;box-shadow:0 8px 22px rgba(63,98,18,.06);
}
.rec-card:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(63,98,18,.14)}
.rec-thumb{width:100%;height:180px;object-fit:cover;background:var(--light)}
.rec-body{padding:22px}
.rec-body h3{font-size:17px;color:var(--deep);margin-bottom:8px;font-weight:700}
.rec-body p{font-size:14.5px;color:var(--muted)}
.tag{
  display:inline-block;margin-top:14px;padding:4px 13px;border-radius:999px;
  font-size:12.5px;background:var(--light);color:var(--deep);font-weight:600;
}

/* ===== 新闻 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;
  display:flex;flex-direction:column;transition:all .28s ease;
  box-shadow:0 8px 22px rgba(63,98,18,.06);
}
.news-card:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(63,98,18,.14);border-color:#c8e6a0}
.news-date{
  display:inline-block;font-size:12.5px;font-weight:700;color:var(--deep);
  background:var(--light);border-radius:999px;padding:3px 12px;margin-bottom:14px;
  align-self:flex-start;
}
.news-card h3{font-size:16.5px;font-weight:700;color:#1f2937;margin-bottom:10px;line-height:1.6}
.news-card p{font-size:14.5px;color:var(--muted);line-height:1.9}

/* ===== 用户口碑 ===== */
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px;
  box-shadow:0 8px 22px rgba(63,98,18,.06);position:relative;
}
.quote-card::before{
  content:"“";position:absolute;top:6px;right:20px;
  font-size:56px;color:#dcfce7;font-weight:800;line-height:1;
}
.quote-card p{font-size:14.8px;color:#4b5563;position:relative;z-index:1;line-height:1.95}
.quote-user{
  display:flex;align-items:center;gap:12px;margin-top:18px;
  font-size:14px;font-weight:700;color:var(--deep);
}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--lime),var(--deep));color:#fff;font-size:15px;font-weight:700;
}

/* ===== 下载中心 ===== */
.download-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px;
  box-shadow:0 14px 34px rgba(63,98,18,.09);
}
.download-wrap img{border-radius:18px;width:100%;height:auto}
.download-text h2{font-size:clamp(21px,2.4vw,28px);color:var(--deep);font-weight:800;margin-bottom:14px}
.download-text p{color:var(--muted);font-size:15px;margin-bottom:16px}
.download-list{margin-bottom:24px}
.download-list li{
  font-size:14.5px;color:#4b5563;padding-left:26px;position:relative;margin-bottom:9px;
}
.download-list li::before{
  content:"✔";position:absolute;left:0;top:0;color:var(--lime-dark);font-weight:700;
}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:16px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:24px 26px;box-shadow:0 6px 18px rgba(63,98,18,.05);
  transition:all .25s ease;
}
.faq-item:hover{border-color:#c8e6a0;box-shadow:0 12px 26px rgba(63,98,18,.11)}
.faq-item h3{
  font-size:16.5px;font-weight:700;color:var(--deep);margin-bottom:10px;
  display:flex;gap:10px;align-items:flex-start;line-height:1.65;
}
.faq-item h3 span.q{
  flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--lime),var(--deep));color:#fff;font-size:13px;font-weight:700;
}
.faq-item p{font-size:14.8px;color:#4b5563;line-height:1.95;padding-left:36px}

/* ===== 行动呼吁 ===== */
.cta-banner{
  background:linear-gradient(135deg,var(--lime),var(--deep));
  border-radius:26px;padding:56px 36px;text-align:center;color:#fff;
  box-shadow:0 20px 44px rgba(63,98,18,.24);
}
.cta-banner h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;margin-bottom:14px}
.cta-banner p{font-size:15.5px;color:rgba(255,255,255,.92);max-width:720px;margin:0 auto 28px}

/* ===== 页脚 ===== */
.site-footer{
  background:#1b2a09;color:rgba(255,255,255,.78);
  padding:52px 0 0;margin-top:66px;font-size:14.5px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:32px;
  padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13);
}
.site-footer h4{
  font-size:15.5px;color:#fff;font-weight:700;margin-bottom:16px;
}
.site-footer p{line-height:1.95;margin-bottom:8px}
.site-footer .brand{color:#fff;margin-bottom:14px}
.footer-grid ul li{margin-bottom:9px}
.footer-grid ul a{color:rgba(255,255,255,.78);transition:color .2s}
.footer-grid ul a:hover{color:#bef264}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding:22px 0;font-size:13.5px;color:rgba(255,255,255,.65);
}
.footer-bottom a{color:#bef264}
.footer-bottom a:hover{text-decoration:underline}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .download-wrap{grid-template-columns:1fr;padding:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-4,.grid-3,.news-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .section{padding:48px 0}
  .hero{padding:48px 0 58px}
  .faq-item p{padding-left:0;margin-top:6px}
  .geo-box{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .nav-links a{padding:7px 11px;font-size:14px}
}