html, body, h1, h2, h3, h4, h5, h6, p, a, span, div, li, ul, ol, section, article, header, footer, nav, button, input, textarea, table, th, td, blockquote, small, strong, em, time, figure, figcaption{
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --brass:#b45309;
  --brass-l:#d97706;
  --brass-d:#92400e;
  --coffee:#451a03;
  --coffee-d:#2a1002;
  --coffee-m:#331403;
  --gear:#8b8378;
  --gear-d:#4b4038;
  --ink:#f6efe6;
  --muted:#c8b6a4;
  --line:#6b4a2c;
  --panel:#3a1a06;
}
html{scroll-behavior:smooth;}
body{
  background:
    radial-gradient(circle at 12% 8%, rgba(180,83,9,.20), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(217,119,6,.14), transparent 46%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.014) 0 12px, transparent 12px 24px),
    #1c1009;
  color:var(--ink);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:6px;}
a{color:var(--brass-l);text-decoration:none;transition:color .25s ease;}
a:hover{color:#fcd34d;}
.wrap{width:min(1180px,92%);margin:0 auto;}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:99;
  background:linear-gradient(180deg,#2a1002 0%,#1a0d05 100%);
  border-bottom:3px solid var(--brass);
  box-shadow:0 6px 26px rgba(0,0,0,.65);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;flex-wrap:wrap;padding:14px 0;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-size:1.22rem;font-weight:800;letter-spacing:1px;
  color:var(--ink);
}
.brand .cog{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #fbbf24, #b45309 62%, #6b2f05);
  border:2px solid #f3d6a4;color:#2a1002;font-size:1.05rem;
  box-shadow:0 0 0 3px rgba(180,83,9,.28);
}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.nav-links a{
  display:inline-block;padding:8px 15px;
  color:#ecd9c4;font-size:.95rem;font-weight:600;
  border:1px solid transparent;border-radius:4px;
  position:relative;
}
.nav-links a::before{content:"⚙";font-size:.7rem;margin-right:6px;color:var(--brass-l);opacity:.75;}
.nav-links a:hover{
  color:#fff7ea;background:rgba(180,83,9,.28);
  border-color:var(--brass);box-shadow:inset 0 0 12px rgba(217,119,6,.35);
}

/* 通用区块 */
.section{padding:56px 0;position:relative;}
.section-head{display:flex;align-items:center;gap:14px;margin-bottom:26px;}
.section-head .gear-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%, #f8d7a5, #b45309 60%, #5c2703);
  color:#2a1002;font-size:1.1rem;border:2px solid #e9c48f;
  box-shadow:0 0 0 4px rgba(180,83,9,.18);
}
.section-head h2{font-size:1.6rem;letter-spacing:1px;color:#fff4e4;}
.section-head h2::after{
  content:"";display:block;width:76px;height:4px;margin-top:8px;border-radius:3px;
  background:linear-gradient(90deg,var(--brass-l),rgba(180,83,9,.05));
}
.section-head .en{font-size:.8rem;color:var(--muted);letter-spacing:2px;text-transform:uppercase;}

/* 铆钉卡片 */
.rivet{
  position:relative;background:linear-gradient(160deg,#42200a 0%,#2f1505 100%);
  border:2px solid var(--line);border-radius:8px;
  box-shadow:0 10px 28px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,220,170,.10);
}
.rivet::before,.rivet::after{
  content:"";position:absolute;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #ffe0b0, #a1662a 55%, #4b2a0c);
  box-shadow:0 0 0 1px rgba(0,0,0,.55);
}
.rivet::before{top:9px;left:9px;}
.rivet::after{bottom:9px;right:9px;}

/* Hero */
.hero{
  padding:60px 0 50px;
  background:
    radial-gradient(circle at 78% 22%, rgba(217,119,6,.22), transparent 55%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.02) 0 2px, transparent 2px 22px);
  border-bottom:2px solid rgba(180,83,9,.5);
}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;}
.tag{
  display:inline-block;padding:6px 14px;margin-bottom:18px;
  font-size:.82rem;letter-spacing:2px;color:#ffe1b6;
  background:rgba(180,83,9,.26);border:1px solid var(--brass);
  border-radius:3px;text-transform:uppercase;
}
.hero h1{
  font-size:2.1rem;line-height:1.5;color:#fff6e9;
  text-shadow:0 3px 0 rgba(0,0,0,.45);letter-spacing:.5px;
}
.hero h1 .hl{color:var(--brass-l);}
.hero .lead{margin-top:18px;color:var(--muted);font-size:1.02rem;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.btn{
  display:inline-block;padding:12px 26px;border-radius:4px;font-weight:700;
  background:linear-gradient(180deg,#d97706,#92400e);
  color:#fff8ec;border:2px solid #e9c48f;
  box-shadow:0 6px 0 #5c2703, 0 10px 20px rgba(0,0,0,.45);
  transition:transform .18s ease, box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 0 #5c2703, 0 14px 26px rgba(0,0,0,.5);color:#fff;}
.btn.ghost{
  background:linear-gradient(180deg,#4a230b,#2a1002);color:#ffe1b6;
  box-shadow:0 6px 0 #180a02, 0 10px 20px rgba(0,0,0,.45);
}
.hero-visual{position:relative;}
.hero-visual img{
  border:3px solid var(--brass);box-shadow:0 18px 40px rgba(0,0,0,.6);
}
.hero-visual .plate{
  position:absolute;bottom:-16px;left:-16px;
  background:#2a1002;border:2px solid var(--brass);border-radius:6px;
  padding:8px 16px;font-size:.85rem;color:#ffd9a3;letter-spacing:1px;
  box-shadow:0 8px 18px rgba(0,0,0,.55);
}

/* GEO 介绍 */
.geo-panel{padding:32px 34px;margin-top:8px;}
.geo-panel p{color:#ecdfd0;font-size:1.02rem;}
.geo-panel p + p{margin-top:14px;}
.pipe{
  height:12px;margin:0;border-top:2px solid rgba(180,83,9,.55);
  border-bottom:2px solid rgba(180,83,9,.25);
  background:repeating-linear-gradient(90deg, rgba(217,119,6,.35) 0 18px, transparent 18px 36px);
}

/* 数据统计 */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{padding:26px 20px;text-align:center;}
.stat-card .num{
  font-size:2rem;font-weight:800;color:#fcd34d;letter-spacing:1px;
  text-shadow:0 2px 0 rgba(0,0,0,.5);
}
.stat-card .label{margin-top:6px;color:var(--muted);font-size:.94rem;}

/* 核心优势 */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.adv-card{padding:26px 24px;}
.adv-card .ico{font-size:1.7rem;margin-bottom:12px;display:block;}
.adv-card h3{font-size:1.12rem;color:#ffe1b6;margin-bottom:10px;}
.adv-card p{color:var(--muted);font-size:.95rem;}

/* 焦点赛事 */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.event-card{overflow:hidden;}
.event-card img{border-radius:6px 6px 0 0;border-bottom:2px solid var(--brass);aspect-ratio:16/10;object-fit:cover;width:100%;}
.event-body{padding:20px 20px 24px;}
.event-body h3{font-size:1.08rem;color:#ffe1b6;margin-bottom:8px;}
.event-body p{color:var(--muted);font-size:.93rem;}
.chip{
  display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:3px;
  font-size:.76rem;letter-spacing:1px;color:#2a1002;background:var(--brass-l);font-weight:700;
}

/* 新闻 */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-card{padding:24px 24px 26px;transition:transform .2s ease,border-color .2s ease;}
.news-card:hover{transform:translateY(-3px);border-color:var(--brass-l);}
.news-card .meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px;font-size:.82rem;color:#e0b98a;}
.news-card .meta .tagx{background:rgba(180,83,9,.3);border:1px solid var(--brass);border-radius:3px;padding:2px 9px;color:#ffe1b6;}
.news-card h3{font-size:1.08rem;color:#fff2e0;margin-bottom:10px;line-height:1.65;}
.news-card p{color:var(--muted);font-size:.94rem;}
.news-more{margin-top:26px;text-align:center;}

/* 品牌故事 */
.story-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center;}
.story-inner img{border:3px solid var(--brass);box-shadow:0 16px 36px rgba(0,0,0,.6);}
.story-text p{color:#ecdfd0;margin-bottom:14px;font-size:1rem;}
.story-text .quote{
  border-left:4px solid var(--brass-l);padding:6px 0 6px 16px;
  color:#ffd9a3;font-style:normal;margin-top:18px;
}

/* 口碑 */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review-card{padding:26px 24px;}
.review-card .stars{color:#fbbf24;letter-spacing:3px;margin-bottom:10px;font-size:1rem;}
.review-card p{color:#e7d8c8;font-size:.95rem;}
.review-card .who{margin-top:14px;color:var(--brass-l);font-size:.88rem;font-weight:700;}

/* FAQ */
.faq-list{display:grid;gap:16px;}
.faq-item{padding:0;overflow:hidden;}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 56px 20px 24px;position:relative;
  font-size:1.02rem;font-weight:700;color:#ffe7c8;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"⚙";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--brass-l);font-size:1.05rem;transition:transform .3s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(120deg);}
.faq-item summary:hover{color:#fff;}
.faq-item .answer{padding:0 24px 22px;color:var(--muted);font-size:.95rem;border-top:1px dashed rgba(180,83,9,.45);padding-top:16px;margin:0 0 0 0;}

/* CTA */
.cta-panel{
  padding:44px 40px;text-align:center;
  background:
    radial-gradient(circle at 50% 0%, rgba(217,119,6,.28), transparent 62%),
    linear-gradient(160deg,#4a2209,#2a1002);
  border:2px solid var(--brass);border-radius:10px;
  box-shadow:0 16px 40px rgba(0,0,0,.55);
}
.cta-panel h2{font-size:1.55rem;color:#fff4e4;margin-bottom:14px;}
.cta-panel p{color:var(--muted);max-width:760px;margin:0 auto 26px;}

/* 合作伙伴 */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
.partner-item{
  padding:22px 10px;text-align:center;font-size:.9rem;color:#e5d2bd;
  background:linear-gradient(160deg,#3d1d07,#281104);
  border:1px solid var(--line);border-radius:6px;
  box-shadow:inset 0 1px 0 rgba(255,220,170,.08);
}
.partner-item span{display:block;font-size:1.3rem;margin-bottom:6px;}

/* 页脚 */
.site-footer{
  margin-top:20px;padding:44px 0 22px;
  background:linear-gradient(180deg,#221005,#150a03);
  border-top:3px solid var(--brass);
  color:var(--muted);font-size:.93rem;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
.footer-grid h3{color:#ffe1b6;font-size:1rem;margin-bottom:14px;letter-spacing:1px;}
.footer-grid p{margin-bottom:8px;}
.footer-grid a{color:#e0b98a;}
.footer-grid a:hover{color:#fcd34d;}
.footer-bottom{
  margin-top:28px;padding-top:18px;border-top:1px solid rgba(180,83,9,.35);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.86rem;color:#a9927c;
}
.footer-bottom a{color:#c9a882;}

@media (max-width:960px){
  .hero-inner,.story-inner{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid,.event-grid,.review-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .hero h1{font-size:1.6rem;}
}
@media (max-width:560px){
  .stats-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  .geo-panel{padding:24px 20px;}
  .cta-panel{padding:32px 20px;}
  .nav-links a{padding:7px 10px;font-size:.88rem;}
}