*{margin:0;padding:0;box-sizing:border-box}
:root{--r3x-wine:#7A1F1F;--r3x-wine-d:#5C1616;--r3x-gold:#B8893A;--r3x-gold-l:#D4AF6A;--r3x-cream:#F7F1E3;--r3x-ink:#2A2420;--r3x-gray:#6B6157;--r3x-line:#E6DCC6}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--r3x-ink);background:#fff;line-height:1.75;font-size:15px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.r3x-wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.r3x-topbar{background:#fff;border-bottom:1px solid var(--r3x-line);padding:14px 0}
.r3x-topin{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.r3x-brand{display:flex;align-items:center;gap:14px}
.r3x-brand img{height:64px;width:auto}
.r3x-brand b{font-size:20px;color:var(--r3x-wine);letter-spacing:2px;display:block}
.r3x-brand span{font-size:12px;color:var(--r3x-gray);letter-spacing:1px}
.r3x-hot{text-align:right}
.r3x-hot small{display:block;color:var(--r3x-gray);font-size:12px}
.r3x-hot b{font-size:22px;color:var(--r3x-gold);font-family:Georgia,serif}
.r3x-nav{background:var(--r3x-wine);position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(92,22,22,.25)}
.r3x-nav ul{display:flex;justify-content:center;flex-wrap:wrap}
.r3x-nav a{display:block;color:#F7F1E3;padding:16px 26px;font-size:15px;letter-spacing:1px;transition:background .2s}
.r3x-nav a:hover,.r3x-nav a.on{background:var(--r3x-wine-d);color:#fff}
.r3x-burger{display:none;cursor:pointer;padding:14px 20px;color:#F7F1E3;align-items:center;gap:10px}
.r3x-burger i{width:24px;height:2px;background:#F7F1E3;position:relative;display:inline-block}
.r3x-burger i::before,.r3x-burger i::after{content:"";position:absolute;left:0;width:24px;height:2px;background:#F7F1E3}
.r3x-burger i::before{top:-7px}
.r3x-burger i::after{top:7px}
.r3x-hero{position:relative;height:460px;overflow:hidden}
.r3x-hero img{width:100%;height:100%;object-fit:cover}
.r3x-hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(40,8,8,.35),rgba(40,8,8,.65))}
.r3x-hero-txt{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;color:#F7F1E3;width:90%}
.r3x-hero-txt h1{font-size:42px;letter-spacing:6px;margin-bottom:16px;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.r3x-hero-txt p{font-size:17px;letter-spacing:3px;opacity:.92}
.r3x-hero-line{width:80px;height:3px;background:var(--r3x-gold-l);margin:18px auto}
.r3x-sec{padding:64px 0}
.r3x-sec.alt{background:var(--r3x-cream)}
.r3x-stag{text-align:center;margin-bottom:40px}
.r3x-stag small{color:var(--r3x-gold);letter-spacing:4px;font-size:13px}
.r3x-stag h2{font-size:30px;color:var(--r3x-wine);margin-top:8px;letter-spacing:3px}
.r3x-stag h2::after{content:"";display:block;width:56px;height:2px;background:var(--r3x-gold);margin:14px auto 0}
.r3x-about{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.r3x-about h3{font-size:22px;color:var(--r3x-wine);margin-bottom:16px}
.r3x-about p{color:var(--r3x-gray);margin-bottom:14px;text-indent:2em}
.r3x-about img{border-radius:4px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.r3x-stats{background:var(--r3x-wine);color:#F7F1E3;padding:36px 0}
.r3x-stats ul{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:20px}
.r3x-stats b{font-size:36px;color:var(--r3x-gold-l);font-family:Georgia,serif;display:block}
.r3x-stats span{font-size:13px;letter-spacing:2px;opacity:.9}
.r3x-prod{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.r3x-pcard{background:#fff;border:1px solid var(--r3x-line);border-radius:4px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.r3x-pcard:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(122,31,31,.15)}
.r3x-pcard .ph{height:230px;overflow:hidden;background:#f3ecdc}
.r3x-pcard .ph img{width:100%;height:100%;object-fit:cover}
.r3x-pcard .pb{padding:18px 20px}
.r3x-pcard h4{font-size:18px;color:var(--r3x-wine);margin-bottom:8px}
.r3x-pcard p{font-size:13px;color:var(--r3x-gray);min-height:40px}
.r3x-pcard .more{display:inline-block;margin-top:12px;color:var(--r3x-gold);font-size:13px;letter-spacing:1px;border-bottom:1px solid var(--r3x-gold);padding-bottom:2px}
.r3x-craft{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.r3x-cstep{text-align:center;padding:24px 16px;background:#fff;border-top:3px solid var(--r3x-gold)}
.r3x-cstep b{display:block;width:44px;height:44px;line-height:44px;border-radius:50%;background:var(--r3x-wine);color:#F7F1E3;margin:0 auto 14px;font-family:Georgia,serif;font-size:18px}
.r3x-cstep h5{font-size:16px;color:var(--r3x-wine);margin-bottom:8px}
.r3x-cstep p{font-size:13px;color:var(--r3x-gray)}
.r3x-news{display:grid;grid-template-columns:1.4fr 1fr;gap:36px}
.r3x-nlist li{display:flex;gap:18px;padding:16px 0;border-bottom:1px dashed var(--r3x-line);align-items:center}
.r3x-nlist .dt{flex:0 0 70px;text-align:center;background:var(--r3x-cream);border:1px solid var(--r3x-line);padding:8px 4px}
.r3x-nlist .dt b{display:block;font-size:20px;color:var(--r3x-wine);font-family:Georgia,serif;line-height:1.1}
.r3x-nlist .dt span{font-size:11px;color:var(--r3x-gray)}
.r3x-nlist .tt{flex:1}
.r3x-nlist .tt a{font-size:15px;color:var(--r3x-ink)}
.r3x-nlist .tt a:hover{color:var(--r3x-wine)}
.r3x-nside img{border-radius:4px;margin-bottom:14px}
.r3x-nside h4{color:var(--r3x-wine);font-size:16px}
.r3x-adv{background:linear-gradient(135deg,var(--r3x-wine),var(--r3x-wine-d));color:#F7F1E3;padding:56px 0;text-align:center}
.r3x-adv h2{font-size:28px;letter-spacing:4px;margin-bottom:12px}
.r3x-adv p{opacity:.9;max-width:680px;margin:0 auto 26px}
.r3x-btn{display:inline-block;padding:12px 38px;border:1px solid var(--r3x-gold-l);color:#F7F1E3;letter-spacing:3px;border-radius:2px;transition:all .2s}
.r3x-btn:hover{background:var(--r3x-gold);border-color:var(--r3x-gold)}
.r3x-foot{background:#2E0B0B;color:#C9B89A;padding:48px 0 20px;font-size:13px}
.r3x-fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:30px}
.r3x-fgrid h5{color:var(--r3x-gold-l);margin-bottom:14px;letter-spacing:2px;font-size:14px}
.r3x-fgrid li{margin-bottom:8px}
.r3x-fgrid a:hover{color:#fff}
.r3x-copy{border-top:1px solid rgba(201,184,154,.2);padding-top:18px;text-align:center;font-size:12px;opacity:.75}
.r3x-banner-sub{height:220px;background:linear-gradient(135deg,var(--r3x-wine),var(--r3x-wine-d));color:#F7F1E3;display:flex;align-items:center}
.r3x-banner-sub h1{font-size:32px;letter-spacing:4px}
.r3x-banner-sub p{opacity:.85;margin-top:8px;letter-spacing:2px;font-size:14px}
.r3x-crumb{font-size:13px;color:var(--r3x-gray);padding:18px 0}
.r3x-crumb a{color:var(--r3x-gold)}
.r3x-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.r3x-detail .imgbox{border:1px solid var(--r3x-line);padding:10px;background:#fff}
.r3x-spec{width:100%;border-collapse:collapse;margin:24px 0}
.r3x-spec th,.r3x-spec td{border:1px solid var(--r3x-line);padding:11px 14px;text-align:left;font-size:14px}
.r3x-spec th{background:var(--r3x-cream);color:var(--r3x-wine);width:130px;font-weight:normal}
.r3x-detail h2{color:var(--r3x-wine);font-size:26px;margin-bottom:6px}
.r3x-detail .price{color:var(--r3x-gold);font-size:20px;margin:14px 0}
.r3x-article{max-width:860px;margin:0 auto;padding:20px 0 60px}
.r3x-article h1{font-size:26px;color:var(--r3x-wine);line-height:1.5;margin-bottom:14px}
.r3x-article .meta{color:var(--r3x-gray);font-size:13px;border-bottom:1px solid var(--r3x-line);padding-bottom:14px;margin-bottom:24px}
.r3x-article .cover{border-radius:4px;margin-bottom:26px}
.r3x-article p{margin-bottom:18px;text-indent:2em;color:#3A332C}
.r3x-article h3{color:var(--r3x-wine);margin:26px 0 12px;font-size:19px}
.r3x-back{display:inline-block;margin-top:30px;color:var(--r3x-gold);border:1px solid var(--r3x-gold);padding:9px 26px;letter-spacing:2px}
.r3x-404{text-align:center;padding:90px 20px}
.r3x-404 b{font-size:120px;color:var(--r3x-wine);font-family:Georgia,serif;line-height:1;display:block}
.r3x-404 h1{font-size:26px;color:var(--r3x-ink);margin:16px 0}
.r3x-404 p{color:var(--r3x-gray);margin-bottom:28px}
.r3x-contact{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.r3x-contact .box{background:var(--r3x-cream);padding:28px;border-radius:4px}
.r3x-contact .box h4{color:var(--r3x-wine);margin-bottom:14px}
.r3x-contact .box p{color:var(--r3x-gray);margin-bottom:10px}
@media(max-width:900px){
.r3x-hero{height:340px}
.r3x-hero-txt h1{font-size:28px;letter-spacing:3px}
.r3x-about,.r3x-news,.r3x-detail,.r3x-contact{grid-template-columns:1fr;gap:28px}
.r3x-prod{grid-template-columns:repeat(2,1fr)}
.r3x-craft{grid-template-columns:repeat(2,1fr)}
.r3x-stats ul{grid-template-columns:repeat(2,1fr)}
.r3x-fgrid{grid-template-columns:1fr 1fr}
.r3x-hot{text-align:left}
}
@media(max-width:640px){
.r3x-nav ul{display:none;flex-direction:column}
.r3x-nav ul.open{display:flex}
.r3x-burger{display:flex}
.r3x-prod{grid-template-columns:1fr}
.r3x-craft{grid-template-columns:1fr}
.r3x-hero{height:280px}
.r3x-hero-txt h1{font-size:22px}
.r3x-sec{padding:42px 0}
.r3x-brand b{font-size:16px}
.r3x-brand img{height:50px}
}