*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#050505;color:#E5DDCA;font:16px/1.75 Arial,"Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}.top{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.96);border-bottom:1px solid rgba(214,174,85,.18)}.topin{height:76px;max-width:1320px;margin:auto;padding:0 18px;display:flex;align-items:center;gap:18px}.menub{width:46px;height:46px;border:1px solid #5D4116;background:#10100F;color:#F4D77F;font-size:22px;cursor:pointer}.brand{display:flex;align-items:center;gap:10px;min-width:170px}.brand img,.footbrand img{width:42px;height:42px;object-fit:contain}.brand small,.footbrand small,.drawer small{display:block;color:#AAA18D;font-size:10px;letter-spacing:1.5px}.desktopnav{display:flex;align-items:center;gap:22px;flex:1;white-space:nowrap}.desktopnav a{height:76px;display:flex;align-items:center;color:#AAA18D;border-bottom:2px solid transparent}.desktopnav a:hover,.desktopnav a.on{color:#FFF9E9;border-color:#D6AE55}.join,.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 20px;background:linear-gradient(135deg,#FFE7A4,#D6AE55 50%,#90651C);color:#181107;font-weight:700;white-space:nowrap}.hero{max-width:1320px;margin:0 auto;padding:34px 18px 0}.hero img{display:block;width:100%;height:auto;max-height:620px;object-fit:contain;background:#090909}.herobar{border:1px solid rgba(214,174,85,.28);border-top:0;padding:30px;background:#090909;display:grid;grid-template-columns:1.6fr .8fr;gap:30px}.eyebrow{color:#D6AE55;letter-spacing:3px;text-transform:uppercase}.herobar h1,.pagehero h1{font-size:clamp(34px,5vw,70px);line-height:1.08;margin:.2em 0;color:#FFF9E9}.lead{font-size:18px;color:#AAA18D;max-width:850px}.actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:20px}.textlink{color:#F4D77F;border-bottom:1px solid #5D4116}.keywords{display:flex;align-items:flex-end;justify-content:flex-end;gap:10px;flex-wrap:wrap}.keywords span,.tag{border:1px solid rgba(214,174,85,.25);padding:7px 10px;color:#D6AE55}.indexline{max-width:1320px;margin:22px auto;padding:0 18px;display:flex;gap:22px;overflow:auto}.indexline a{white-space:nowrap;color:#AAA18D}.section,.pagehero{max-width:1320px;margin:0 auto;padding:72px 18px}.section h2{font-size:clamp(28px,4vw,48px);color:#FFF9E9;line-height:1.15}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.four{grid-template-columns:repeat(4,1fr)}.card{background:#10100F;border:1px solid rgba(214,174,85,.18);padding:26px;min-height:190px}.card h3{color:#FFF9E9}.num{font-size:40px;color:#D6AE55;font-weight:700}.feature{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}.feature>article{background:#10100F;padding:32px;border-top:2px solid #D6AE55}.pagehero{padding-top:64px;padding-bottom:34px;border-bottom:1px solid rgba(214,174,85,.18)}.content{max-width:1050px;margin:auto;padding:35px 18px 80px}.content section{margin:0 0 38px}.content h2{color:#FFF9E9;font-size:30px}.content h3{color:#F4D77F}.notice{padding:22px;border-left:3px solid #D6AE55;background:#10100F}.steps{counter-reset:s}.steps article{padding:24px 0;border-bottom:1px solid rgba(214,174,85,.18)}.steps article:before{counter-increment:s;content:"0" counter(s);display:block;color:#D6AE55;font-size:28px;font-weight:bold}details{background:#10100F;border:1px solid rgba(214,174,85,.18);padding:18px 20px;margin:12px 0}summary{cursor:pointer;color:#FFF9E9;font-weight:700}footer{background:#030303;border-top:1px solid rgba(214,174,85,.22);padding:55px 18px 90px}.footgrid{max-width:1320px;margin:auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:35px}.footgrid a{display:block;color:#AAA18D;margin:8px 0}.legal,.copy{max-width:1320px;margin:30px auto 0;color:#7C7467}.shade{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:70;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.shade.show{visibility:visible;pointer-events:auto;opacity:1}.drawer{position:fixed;left:0;top:0;bottom:0;width:min(460px,88vw);z-index:80;background:#090909;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto;padding:22px}.drawer.show{transform:none;visibility:visible;pointer-events:auto}.drawerhead{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #5D4116;padding-bottom:16px}.drawerhead button{width:44px;height:44px;background:#10100F;border:1px solid #5D4116;color:#FFF9E9;font-size:28px}.drawer section{padding:18px 0;border-bottom:1px solid rgba(214,174,85,.12)}.drawer section>a{display:block;padding:10px 0}.drawer span{display:block;color:#7C7467;font-size:13px}.locked{overflow:hidden}.bottomnav{display:none}@media(max-width:900px){.desktopnav{display:none}.topin{height:64px;padding:0 14px;justify-content:space-between}.brand{min-width:0;position:absolute;left:50%;transform:translateX(-50%)}.brand span{display:none}.join{padding:0 12px}.herobar,.feature{grid-template-columns:1fr}.keywords{justify-content:flex-start}.grid,.grid.four{grid-template-columns:1fr 1fr}.section,.pagehero{padding-top:48px}.bottomnav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;z-index:40;background:#090909;border-top:1px solid #5D4116;padding-bottom:env(safe-area-inset-bottom)}.bottomnav a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:13px}.footgrid{grid-template-columns:1fr 1fr}footer{padding-bottom:100px}}@media(max-width:560px){.grid,.grid.four,.footgrid{grid-template-columns:1fr}.herobar{padding:22px}.hero{padding:18px 14px 0}.section,.pagehero,.content{padding-left:14px;padding-right:14px}.pagehero h1{font-size:40px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}:focus-visible{outline:2px solid #F4D77F;outline-offset:3px}