:root{--blue:#2557d6;--navy:#061b35;--text:#171b23;--muted:#747b88;--line:#e5e8ee;--soft:#f5f8ff;--green:#169b55;--red:#e23b3b;--orange:#d97706;--radius:8px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);background:#fff}*{box-sizing:border-box}body{margin:0;background:#fff;font-size:14px}button,input,select,textarea{font:inherit;color:inherit}button,a{transition:.18s ease}a{text-decoration:none;color:var(--blue)}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 3vw;gap:70px}.brand{font-weight:800;font-size:30px;color:var(--blue);letter-spacing:-2px}.topbar nav{display:flex;gap:45px;height:100%;align-items:center}.topbar nav a{font-size:16px;color:var(--text);height:100%;display:grid;place-items:center;border-bottom:3px solid transparent}.topbar nav a.active{color:var(--blue);border-color:var(--blue)}.support{margin-left:auto;color:var(--muted)}.store{max-width:1450px;margin:34px auto 0;padding:0 28px;display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:38px}.catalog{display:grid;grid-template-columns:170px minmax(0,1fr);gap:28px}.categories{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;align-self:start}.category{display:block;width:100%;border:0;background:#fff;text-align:left;padding:17px 25px;color:#505765;cursor:pointer}.category:hover,.category.active{background:#f6f8fc;color:var(--blue)}.category.active{border-left:3px solid var(--blue);font-weight:700}.product-area h1{margin:8px 0 20px;font-size:25px}.product-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.product{width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;display:grid;grid-template-columns:76px 1fr auto;gap:20px;text-align:left;padding:20px;cursor:pointer;align-items:center}.product:last-child{border:0}.product:hover,.product.selected{background:#fbfcff}.product.selected{box-shadow:inset 3px 0 var(--blue)}.product-mark{width:68px;height:68px;border-radius:10px;background:var(--navy);color:#fff;font-size:28px;font-weight:800;display:grid;place-items:center}.product-copy{display:flex;flex-direction:column;gap:8px}.product-copy strong{font-size:18px}.product-copy small{color:var(--muted);line-height:1.55}.product-copy em{color:var(--blue);font-size:12px;font-style:normal}.price{color:var(--blue);font-size:24px;font-weight:700}.catalog-note{color:var(--muted);margin-top:22px}.checkout{background:linear-gradient(145deg,#f7f9ff,#eef4ff);border-radius:var(--radius);padding:26px 28px;align-self:start}.checkout h2{margin:0 0 21px}.summary-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #dce4f4}.summary-row span,.checkout label,.checkout legend{color:#505765}.blue{color:var(--blue)}.checkout>form>label{display:block;margin-top:20px}.checkout input[type=text],.lookup input,.login-box input,.panel input,.panel select,.panel textarea,.filters 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input{order:3;margin-left:auto}.pay-icon{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;color:#fff;font-weight:700}.ali{background:#1677ff}.wx{background:#18ad45}.total{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed #cdd5e3;margin-top:21px;padding-top:16px}.total strong{font-size:26px;color:var(--blue)}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:5px;background:var(--blue);color:#fff;padding:11px 21px;cursor:pointer}.btn:hover{background:#1747bd}.wide{width:100%;margin-top:15px}.safe{display:block;text-align:center;color:#8a93a3;margin-top:11px}.lookup{grid-column:1/-1;border:1px solid var(--line);border-radius:var(--radius);padding:26px 30px;margin:0 0 45px;display:grid;grid-template-columns:1fr 1.1fr;gap:55px}.lookup h2{margin:0 0 18px}.lookup form{display:flex;gap:12px}.lookup form input{margin:0}.muted{color:var(--muted)}.lookup-result{border-left:1px solid var(--line);padding-left:35px}.result-head{display:flex;justify-content:space-between}.status{display:inline-block;padding:4px 9px;border-radius:4px;background:#f1f3f5}.status.delivered{color:var(--green);background:#e8f8ef}.status.pending{color:var(--orange);background:#fff5e5}.status.failed{color:var(--red);background:#fff0f0}dl{display:grid;grid-template-columns:110px 1fr;gap:11px;margin:20px 0}dt{color:var(--muted)}dd{margin:0;word-break:break-all}.card-secret{display:flex;background:#f4f6f9;padding:10px 13px;margin-top:8px}.card-secret code{flex:1}.card-secret button,.link-btn{border:0;background:none;color:var(--blue);cursor:pointer}.install-body,.login-body{min-height:100vh;background:#f4f6fa;display:grid;place-items:center}.install-box,.login-box{width:min(620px,calc(100% - 32px));background:#fff;border:1px solid var(--line);padding:40px;border-radius:10px;box-shadow:0 18px 60px #17203312}.login-box{width:min(420px,calc(100% - 32px))}.login-box h1{margin:34px 0 24px}.login-box label,.panel label,.form-grid label{display:block;margin:14px 0;color:#505765}.notice{padding:12px 16px;background:#eef4ff;color:#1f4ab7;border-radius:6px;margin:15px 0}.notice.danger{background:#fff0f0;color:var(--red)}.notice.success{background:#e8f8ef;color:var(--green)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.form-grid .btn{grid-column:1/-1}.admin-body{background:#f7f8fa;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:210px;background:var(--navy);color:#fff;padding:25px 13px;display:flex;flex-direction:column}.brand.inverse{color:#fff;padding:0 12px;font-size:25px}.sidebar nav{margin-top:38px;display:flex;flex-direction:column;gap:5px}.sidebar nav a{color:#d7e2ef;padding:14px 16px;border-radius:6px}.sidebar nav a:hover,.sidebar nav a.active{background:#1264ec;color:#fff}.sidebar-user{margin-top:auto;padding:15px;display:flex;justify-content:space-between;color:#dbe4ef}.admin-main{margin-left:210px;min-height:100vh}.admin-main>header{height:64px;padding:0 25px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between}.admin-main>header h1{font-size:20px;margin:0}.admin-main>section,.admin-main>.stats,.admin-main>.filters,.admin-main>.table-wrap,.admin-main>.split,.admin-main>.notice{margin-left:22px;margin-right:22px}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-bottom:1px solid var(--line);margin-top:20px}.stats div{padding:20px;border-right:1px solid var(--line)}.stats span{display:block;color:var(--muted)}.stats strong{display:block;font-size:24px;margin-top:8px}.orange{color:var(--orange)}.green{color:var(--green)}.red{color:var(--red)!important}.filters{display:flex;justify-content:flex-end;gap:10px;padding:18px 0}.filters select{width:180px;margin:0;background:#fff}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:7px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line)}th{font-weight:600;background:#fbfcfd}td{color:#414958}.detail-drawer{position:fixed;top:0;right:-460px;bottom:0;width:440px;background:#fff;box-shadow:-15px 0 45px #1219271a;padding:26px;z-index:10;transition:right .25s}.detail-drawer.open{right:0}.drawer-close{position:absolute;right:20px;top:20px;border:0;background:none;font-size:26px;cursor:pointer}.split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;margin-top:22px}.split h2,.panel h2{font-size:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:7px;padding:22px;align-self:start}.panel textarea{resize:vertical}.check{display:flex!important;align-items:center;gap:8px}.settings{max-width:720px;margin-top:22px!important}.settings form{max-width:520px}
@media(max-width:900px){.topbar{gap:25px}.support{display:none}.store{display:block;padding:0 16px}.catalog{grid-template-columns:1fr}.categories{display:flex;overflow:auto;border:0}.category{white-space:nowrap;border-bottom:2px solid transparent}.category.active{border-left:0;border-bottom-color:var(--blue)}.checkout{margin:28px 0}.lookup{grid-template-columns:1fr}.lookup-result{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.sidebar{position:static;width:100%;height:auto}.sidebar nav{margin-top:20px;flex-direction:row;overflow:auto}.sidebar-user{display:none}.admin-main{margin:0}.split{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.detail-drawer{width:100%}}@media(max-width:560px){.topbar{height:64px;padding:0 18px}.brand{font-size:24px}.topbar nav{gap:20px}.catalog{display:block}.product{grid-template-columns:52px 1fr}.product-mark{width:50px;height:50px;font-size:20px}.price{grid-column:2}.checkout{padding:22px 18px}.lookup{padding:22px 18px}.lookup form{display:block}.lookup form .btn{margin-top:10px;width:100%}.form-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.admin-main>header{padding:0 15px}}