*{margin:0;padding:0;box-sizing:border-box}
:root{
--primary:#b91c1c;
--primary-dark:#7f1d1d;
--bg:#fdf8f4;
--bg-alt:#f5ebe3;
--text:#3a2f2b;
--muted:#7a6a63;
--card:#ffffff;
--line:#e6d7cc;
}
html{scroll-behavior:smooth}
body{
font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
background:var(--bg);
color:var(--text);
line-height:1.75;
font-size:16px;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:inherit;font-weight:700;line-height:1.35}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
header.site-header{
background:linear-gradient(135deg,#b91c1c,#7f1d1d);
color:#fff;
position:sticky;top:0;z-index:50;
box-shadow:0 2px 12px rgba(127,29,29,.28);
}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;max-width:1160px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:#fff;letter-spacing:.5px}
.logo span.mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);font-size:16px}
.nav-links{display:flex;flex-wrap:wrap;gap:6px}
.nav-links a{color:#fff;padding:7px 13px;border-radius:7px;font-size:15px;transition:background .2s}
.nav-links a:hover{background:rgba(255,255,255,.18);text-decoration:none}
section{padding:56px 0}
section:nth-of-type(even){background:var(--bg-alt)}
.sec-title{font-size:27px;margin-bottom:10px;color:var(--primary-dark)}
.sec-sub{color:var(--muted);margin-bottom:30px;font-size:15px}
.hero{background:linear-gradient(160deg,#7f1d1d 0%,#b91c1c 62%,#d0453c 100%);color:#fff;padding:64px 0 58px}
.hero h1{font-size:35px;margin-bottom:18px;letter-spacing:.5px}
.hero p.lead{font-size:17px;color:#fbe9e6;max-width:820px;margin-bottom:26px}
.hero-media{margin-top:26px;border-radius:14px;overflow:hidden;border:3px solid rgba(255,255,255,.28);max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.btn{display:inline-block;padding:11px 24px;border-radius:8px;font-weight:600;font-size:15px;transition:transform .18s,box-shadow .18s}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:#fff;color:var(--primary-dark);box-shadow:0 4px 14px rgba(0,0,0,.16)}
.btn-ghost{background:rgba(255,255,255,.13);color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn-solid{background:linear-gradient(135deg,#b91c1c,#7f1d1d);color:#fff}
.card-grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 3px 12px rgba(127,29,29,.06)}
.card h3{font-size:18px;margin-bottom:10px;color:var(--primary-dark)}
.card p{color:var(--muted);font-size:15px}
.card .ico{font-size:26px;margin-bottom:12px}
.stat{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px 16px;box-shadow:0 3px 12px rgba(127,29,29,.06)}
.stat .num{font-size:31px;font-weight:700;color:var(--primary);letter-spacing:.5px}
.stat .lbl{color:var(--muted);font-size:14px;margin-top:6px}
.tl{position:relative;padding-left:26px;border-left:3px solid var(--primary)}
.tl-item{position:relative;padding:0 0 30px 20px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-33px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.tl-item h3{font-size:17px;color:var(--primary-dark);margin-bottom:6px}
.tl-item p{color:var(--muted);font-size:15px}
.news-item{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--primary);border-radius:10px;padding:22px 24px;margin-bottom:18px;box-shadow:0 3px 12px rgba(127,29,29,.05)}
.news-item h3{font-size:18px;margin-bottom:6px;color:var(--primary-dark)}
.news-item .date{display:inline-block;font-size:13px;color:#fff;background:linear-gradient(135deg,#b91c1c,#7f1d1d);border-radius:20px;padding:2px 12px;margin-bottom:10px}
.news-item p{color:var(--muted);font-size:15px}
.news-tag{display:inline-block;font-size:12px;border:1px solid var(--primary);color:var(--primary);border-radius:20px;padding:1px 10px;margin-left:8px;vertical-align:middle}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin-bottom:14px;box-shadow:0 2px 10px rgba(127,29,29,.05)}
.faq-item h3{font-size:16.5px;color:var(--primary-dark);margin-bottom:10px}
.faq-item h3::before{content:"问 ";color:var(--primary);font-weight:700}
.faq-item p{color:var(--muted);font-size:15px}
.faq-item p::before{content:"答 ";color:var(--primary);font-weight:700}
.quote{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 3px 12px rgba(127,29,29,.06)}
.quote p{color:var(--muted);font-size:15px;margin-bottom:14px}
.quote .who{font-weight:700;color:var(--primary-dark);font-size:14px}
.partner-list{display:flex;flex-wrap:wrap;gap:12px}
.partner-list span{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 20px;font-size:15px;color:var(--muted)}
.cta-band{background:linear-gradient(135deg,#b91c1c,#7f1d1d);color:#fff;text-align:center}
.cta-band h2{font-size:26px;margin-bottom:12px}
.cta-band p{color:#fbe9e6;max-width:720px;margin:0 auto 22px}
footer.site-footer{background:#4a1414;color:#e9d6d2;padding:44px 0 22px;font-size:14.5px}
footer.site-footer a{color:#f3c9c4}
.footer-grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-bottom:26px}
footer.site-footer h4{color:#fff;font-size:16px;margin-bottom:12px}
footer.site-footer p,footer.site-footer li{color:#dcbfba;margin-bottom:8px;list-style:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.16);padding-top:18px;text-align:center;color:#d3b0ab;font-size:13.5px}
ul.plain li{color:var(--muted);font-size:15px;margin-bottom:8px;list-style:none;padding-left:20px;position:relative}
ul.plain li::before{content:"◆";position:absolute;left:0;color:var(--primary);font-size:11px;top:4px}
@media(max-width:640px){
.hero h1{font-size:26px}
.sec-title{font-size:22px}
.header-inner{flex-direction:column;align-items:flex-start}
.nav-links a{padding:6px 10px;font-size:14px}
}