:root{--coal:#171717;--iron:#2b2d2f;--rust:#9b3d24;--brick:#6f3327;--wood:#8a5a37;--cement:#b2aaa0;--steel:#8f9699;--gold:#c28a45;--paper:#ece2d0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei",Arial,sans-serif;background:linear-gradient(135deg,#151515,#262321 45%,#171717);color:var(--paper);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}header{position:sticky;top:0;z-index:20;background:rgba(18,18,18,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(194,138,69,.35)}.wrap{max-width:1180px;margin:auto;padding:0 20px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 0}.logo{font-weight:900;font-size:26px;letter-spacing:3px;color:#f4d6a2;text-shadow:0 0 18px rgba(194,138,69,.45)}.logo:before{content:"◆";color:var(--rust);margin-right:8px}.nav{display:flex;gap:18px;flex-wrap:wrap}.nav a{font-weight:700;color:#d7c3a4}.nav a:hover{color:#fff}.search{padding:14px 0 18px}.search-box{display:flex;gap:10px;background:#252321;border:1px solid rgba(178,170,160,.25);padding:10px;border-radius:3px;box-shadow:inset 0 0 20px rgba(0,0,0,.35)}.search input{flex:1;background:#111;border:1px solid #4d453e;color:#eee;padding:12px;font-size:15px}.btn,.search button{border:0;background:linear-gradient(135deg,var(--rust),#5b2519);color:#fff;padding:12px 22px;font-weight:900;letter-spacing:1px;cursor:pointer}.hero{min-height:76vh;background:linear-gradient(90deg,rgba(0,0,0,.76),rgba(0,0,0,.25)),var(--hero);background-size:cover;background-position:center;display:flex;align-items:center;border-bottom:4px solid #2f2923}.hero h1{font-size:clamp(40px,8vw,86px);line-height:1.05;margin:0 0 18px;color:#fff;text-transform:uppercase}.hero p{font-size:20px;max-width:760px;color:#eadbc4}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.ghost{background:transparent;border:1px solid var(--gold)}section{padding:72px 0}.sec-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.sec-title h2{margin:0;font-size:34px;color:#f2d39c}.sec-title p{max-width:560px;color:#c9b99d}.grid{display:grid;gap:22px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.card{background:linear-gradient(145deg,rgba(47,45,42,.96),rgba(24,24,24,.96));border:1px solid rgba(178,170,160,.22);box-shadow:0 20px 50px rgba(0,0,0,.35);position:relative;overflow:hidden}.card:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0%,rgba(255,255,255,.09) 45%,transparent 60%);transform:translateX(-120%);transition:.6s;pointer-events:none}.card:hover:after{transform:translateX(120%)}.pad{padding:22px}.video-card{min-height:360px}.poster{height:200px;background-size:cover;background-position:center;position:relative}.poster .play{position:absolute;inset:auto auto 16px 16px;width:54px;height:54px;border-radius:50%;background:rgba(0,0,0,.55);border:1px solid var(--gold);display:grid;place-items:center;opacity:0;transform:scale(.85);transition:.3s}.video-card:hover .play{opacity:1;transform:scale(1)}.play:before{content:"▶";color:#fff;margin-left:4px}.video-card:hover{animation:rust .28s infinite alternate}@keyframes rust{from{filter:contrast(1)}to{filter:contrast(1.05) sepia(.08)}}.meta{display:flex;gap:12px;flex-wrap:wrap;color:#d0b082;font-size:13px}.tag{display:inline-block;margin:5px 6px 0 0;padding:4px 9px;background:#392018;color:#f5d4a0;border:1px solid #6c3825;font-size:12px}.wall{columns:3 240px;column-gap:18px}.wall img{margin:0 0 18px;border:1px solid rgba(194,138,69,.35);filter:saturate(.88) contrast(1.08)}.quote{border-left:4px solid var(--rust)}.faq details{background:#221f1d;margin:12px 0;padding:16px;border:1px solid #49382d}.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.partner{height:78px;display:grid;place-items:center;background:#292522;border:1px dashed #79604a;color:#d7bb89;font-weight:900}.contact{background:#211e1b;border-top:1px solid #46382f;border-bottom:1px solid #46382f}.qr{width:118px;height:118px;background:repeating-linear-gradient(45deg,#111 0 6px,#eee 6px 12px);border:8px solid #fff}.breadcrumbs{color:#c5a776;margin-top:20px;font-size:14px}.article h1{font-size:48px;color:#f1d19c}.article h2,.article h3{color:#e6bb79}footer{background:#111;padding:34px 0;border-top:2px solid #3b2f26;color:#c7b89d}.foot{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.domain{color:#f6d69e;font-weight:900}.note{padding:10px 12px;background:#2e211c;color:#f5c47c;border-left:4px solid var(--rust);margin-top:10px}@media(max-width:900px){.g3,.g4{grid-template-columns:1fr}.partners{grid-template-columns:repeat(2,1fr)}.nav{font-size:14px;gap:10px}.topbar{align-items:flex-start;flex-direction:column}.hero{min-height:66vh}.sec-title{display:block}}