:root{--ink:#121415;--gold:#c99a45;--cream:#f6f3ed;--gray:#767873;--line:#e4ded3;--white:#fff;--green:#275f44}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.topbar{height:64px;padding:0 max(20px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(18,20,21,.96);color:#fff;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:13px;font-size:12px;color:#cfc9bd;letter-spacing:.15em}.brand img{height:34px;width:auto}.admin-link{font-size:13px;color:#cfc9bd}.hero{min-height:690px;background:#0c0d0e;display:grid;grid-template-columns:1fr 1.2fr;align-items:center;overflow:hidden;padding-left:max(24px,calc((100vw - 1160px)/2));color:#fff}.hero-copy{z-index:2;padding:70px 0}.eyebrow{display:block;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.24em;margin-bottom:15px}.hero h1{font-size:76px;line-height:.98;margin:0 0 22px;font-weight:500;letter-spacing:.05em}.hero h1 strong{font-size:58px;color:#f3eee5}.hero-copy p{color:#c8c4bc;font-size:18px;letter-spacing:.18em;margin-bottom:32px}.hero>img{width:100%;height:690px;object-fit:cover;object-position:center}.button{border:0;display:inline-flex;justify-content:center;align-items:center;border-radius:2px;padding:14px 28px;font-weight:700;cursor:pointer;font-size:15px}.gold{background:var(--gold);color:#111}.section{max-width:1160px;margin:auto;padding:92px 24px}.intro{text-align:center;max-width:780px}.section h2,.scene h2{font-size:38px;margin:0 0 18px;line-height:1.25}.section p{line-height:1.9}.muted{color:var(--gray)}.features{max-width:1160px;margin:0 auto 92px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.features article{background:#fff;padding:42px 35px}.features b{color:var(--gold);font-size:22px}.features h3{font-size:20px;margin:18px 0 12px}.features p{color:var(--gray);font-size:14px;line-height:1.8;margin:0}.scene{background:#17191a;color:#fff;display:grid;grid-template-columns:1.25fr 1fr;align-items:center}.scene img{width:100%;height:620px;object-fit:cover}.scene div{padding:60px 10vw 60px 7vw}.scene p{color:#bdb9b1;line-height:1.9}.buy{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.order-card{background:#fff;padding:32px;box-shadow:0 16px 50px rgba(35,29,19,.08)}label{display:block;font-size:13px;font-weight:700;margin:18px 0 8px}input,textarea,select{width:100%;border:1px solid var(--line);background:#fff;padding:13px 14px;font:inherit;border-radius:2px;margin-top:7px;outline:none}input:focus,textarea:focus{border-color:var(--gold)}textarea{min-height:76px;resize:vertical}.plans{display:grid;grid-template-columns:1fr 1fr;gap:10px}.plan{border:1px solid var(--line);padding:14px;background:#fff;cursor:pointer;text-align:left}.plan.active{border:2px solid var(--gold);background:#fffaf0}.plan strong,.plan small{display:block}.plan small{color:var(--gray);margin-top:5px}.price-row{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.price-row strong{font-size:28px;color:#a66f18}.agree{font-weight:400;display:flex;gap:9px;align-items:center;color:var(--gray)}.agree input{width:auto;margin:0}.full{width:100%}.form-note{text-align:center;font-size:12px;color:var(--gray);margin:10px 0 0}.store-banner{background:#efe3c8;color:#513b17;text-align:center;padding:12px 20px;font-size:14px}.hidden{display:none!important}footer{background:#0f1112;color:#a8a49b;text-align:center;padding:60px 20px}footer img{height:46px;margin:0 auto 18px}footer p{font-size:13px}footer nav{display:flex;justify-content:center;gap:24px;margin:25px 0;font-size:13px}footer small{font-size:11px}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(30px);background:#151718;color:#fff;padding:14px 22px;border-radius:3px;opacity:0;pointer-events:none;transition:.2s;z-index:50}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:760px){.topbar{height:56px;padding:0 16px}.brand img{height:28px}.hero{min-height:auto;display:block;padding:0;position:relative}.hero-copy{position:absolute;inset:0;z-index:2;padding:54px 24px;background:linear-gradient(180deg,rgba(0,0,0,.72),transparent 52%);pointer-events:none}.hero-copy .button{pointer-events:auto}.hero h1{font-size:48px}.hero h1 strong{font-size:34px}.hero-copy p{font-size:14px}.hero>img{height:610px;object-position:60% center}.section{padding:64px 20px}.section h2,.scene h2{font-size:28px}.features{margin:0 16px 64px;grid-template-columns:1fr}.features article{padding:28px}.scene{display:block}.scene img{height:460px}.scene div{padding:48px 24px}.buy{display:block}.buy>div{margin-bottom:30px}.order-card{padding:22px 18px}.plans{grid-template-columns:1fr}.admin-shell{grid-template-columns:1fr!important}.side{position:static!important;min-height:auto!important}.admin-main{padding:20px!important}.cards{grid-template-columns:1fr 1fr!important}.table-wrap{overflow:auto}}
/* Admin */.login-page{min-height:100vh;background:#111314;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:var(--cream);padding:38px}.login-card img{height:52px;margin-bottom:35px}.login-card h1{margin:0 0 8px}.login-card p{color:var(--gray);font-size:13px}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.side{background:#111314;color:#fff;padding:28px 20px;position:sticky;top:0;height:100vh}.side img{width:150px;margin-bottom:40px}.side nav button{display:block;width:100%;border:0;background:none;color:#aaa;text-align:left;padding:13px 12px;cursor:pointer}.side nav button.active{background:#25221b;color:var(--gold)}.admin-main{padding:40px;overflow:hidden}.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.admin-head h1{font-size:28px}.ghost{border:1px solid var(--line);background:white;padding:9px 14px;cursor:pointer}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:30px}.metric{background:#fff;padding:22px;border:1px solid var(--line)}.metric span{color:var(--gray);font-size:12px}.metric strong{display:block;font-size:26px;margin-top:10px}.panel{background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:24px}.panel-head{display:flex;justify-content:space-between;align-items:center}.table-wrap{width:100%}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid #eee;white-space:nowrap}th{color:var(--gray);font-size:11px}.badge{padding:4px 8px;background:#eee;border-radius:20px;font-size:11px}.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;z-index:30;padding:20px}.modal-card{background:#fff;width:min(560px,100%);max-height:90vh;overflow:auto;padding:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.qr-preview{text-align:center}.qr-preview img{max-width:300px;margin:auto}