:root{
  --purple:#5318ef;--purple-dark:#22005a;--purple-mid:#3b0a91;--gold:#ffe77a;--bg:#f3f4f8;--card:#fff;--muted:#6b7280;--line:#e8e2fb;--soft:#efe8ff;--ok:#16a34a;--bad:#dc2626;--warn:#d97706;
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#1f2937} a{color:inherit;text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,#250062,#3d098b);color:white;position:fixed;inset:0 auto 0 0;overflow-y:auto;padding:14px 10px;box-shadow:2px 0 14px #0002}.brand{display:flex;align-items:center;gap:10px;padding:8px 10px 20px}.brand .logo{font-size:30px}.brand h1{font-size:22px;line-height:1.1;margin:0;color:#fff;text-shadow:0 2px 0 #0004}.menu-group{background:#2d0572;border-radius:14px;margin:8px 0 14px;overflow:hidden}.menu-title{background:#190045;color:var(--gold);font-weight:700;padding:12px 16px}.menu a{display:flex;align-items:center;gap:10px;padding:11px 16px;font-weight:600;color:#f3edff}.menu a:hover,.menu a.active{background:#ffffff22;border-radius:8px;margin:2px 8px}.main{margin-left:260px;width:calc(100% - 260px)}.topbar{height:66px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:0 1px 8px #0001;position:sticky;top:0;z-index:2}.topbar .title{font-size:18px;font-weight:800}.top-actions{display:flex;gap:10px;align-items:center}.balance{background:var(--purple);color:white;border-radius:8px;padding:12px 16px;font-weight:800}.iconbtn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:11px 13px}.content{padding:22px}.alert{padding:16px 18px;border-radius:10px;margin-bottom:18px}.alert.ok{background:#bcf7d1;color:#065f46;border:1px solid #7ee3a2}.alert.warn{background:#fff7d6;color:#92400e;border:1px solid #fde68a}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid #e7e5ee;border-radius:12px;box-shadow:0 2px 10px #0000000a;padding:22px}.card h2,.card h3{margin:0 0 16px}.metric{display:flex;flex-direction:column;gap:6px}.metric .num{font-size:28px;font-weight:900;color:var(--purple)}.metric .label{color:var(--muted)}label{display:block;margin:12px 0 6px;font-weight:700}.input,select,textarea{width:100%;border:1px solid #d8c8ff;background:#f3edff;border-radius:8px;padding:13px 14px;font-size:15px;outline:none}textarea{min-height:120px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;background:var(--purple);color:#fff;font-weight:800;padding:12px 18px;cursor:pointer;box-shadow:0 2px 0 #33009e}.btn.secondary{background:#271154}.btn.ghost{background:#fff;color:var(--purple);border:1px solid #cdbbff;box-shadow:none}.btn.bad{background:#dc2626}.btn.ok{background:#16a34a}.btn.small{padding:8px 11px;font-size:13px}table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden}th,td{border-bottom:1px solid #eee;padding:12px;text-align:left;font-size:14px;vertical-align:top}th{background:#f7f2ff;color:#3b0764;font-weight:900}.tag{display:inline-block;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.tag.ok{background:#dcfce7;color:#166534}.tag.warn{background:#fef3c7;color:#92400e}.tag.bad{background:#fee2e2;color:#991b1b}.tag.info{background:#e0e7ff;color:#3730a3}.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#7733ff 0,#24005f 35%,#0c0524 100%);padding:20px}.auth-card{width:min(440px,96vw);background:#fff;border-radius:18px;padding:30px;box-shadow:0 20px 80px #0008}.auth-card h1{margin:0 0 6px;color:var(--purple)}.muted{color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.split{display:flex;justify-content:space-between;gap:12px;align-items:center}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f8f5ff;border:1px solid #e9ddff;border-radius:8px;padding:10px;word-break:break-all}.service-list{display:grid;gap:12px}.service-item{display:grid;grid-template-columns:90px 1fr 140px 110px;gap:12px;align-items:center;padding:14px;border:1px solid #eee;border-radius:10px;background:#fff}.footer-note{font-size:12px;color:#6b7280;margin-top:12px}.mobile-brand{display:none}
@media(max-width:900px){.sidebar{position:relative;width:100%;height:auto}.app{display:block}.main{margin:0;width:100%}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.service-item{grid-template-columns:1fr}.topbar{padding:0 12px}.content{padding:14px}.mobile-brand{display:block}.sidebar .brand{display:none}}
.qr{width:240px;height:240px;border:1px solid #eadfff;border-radius:12px;background:#fff;padding:10px;margin:0 auto 12px;display:block}.nowrap{white-space:nowrap}
.table-scroll{max-height:620px;overflow:auto;border:1px solid #eee;border-radius:10px;background:#fff}.table-scroll table{min-width:900px}.table-scroll thead th{position:sticky;top:0;z-index:1}
.lang-form select{width:auto;min-width:120px;padding:10px 12px;background:#fff}.admin-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch}.admin-actions form{margin:0}.action-btn{width:92px;height:38px;padding:0!important}.qr-mini{width:72px;height:72px;object-fit:cover;border:1px solid #eadfff;border-radius:8px;background:#fff;padding:4px;display:block;margin-bottom:6px}.brand h1{font-size:18px}.top-actions{flex-wrap:wrap}input[type=file].input{padding:10px;background:#fff}
@media(max-width:900px){.top-actions{gap:6px}.lang-form select{min-width:100px}}
.brand-logo{width:56px;height:56px;border-radius:50%;object-fit:cover;box-shadow:0 0 16px #ffd45a88;flex:0 0 auto}.top-logo{width:24px;height:24px;border-radius:50%;vertical-align:middle;object-fit:cover}.auth-logo{width:110px;height:110px;border-radius:50%;object-fit:cover;display:block;margin:0 auto 16px;box-shadow:0 0 28px #ffd45a77}.landing{min-height:100vh;background:radial-gradient(circle at 18% 12%,#5b20d6 0,#13002f 38%,#08030f 100%);color:white;padding:22px}.landing-nav{max-width:1180px;margin:0 auto 36px;display:flex;justify-content:space-between;align-items:center;gap:16px}.landing-brand{display:flex;align-items:center;gap:12px;font-size:20px}.landing-brand img{width:58px;height:58px;border-radius:50%;object-fit:cover;box-shadow:0 0 20px #ffd45a88}.hero{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:42px 0}.hero h1{font-size:48px;line-height:1.08;margin:18px 0;color:#ffe77a;text-shadow:0 3px 18px #000}.hero p{font-size:18px;line-height:1.8;color:#eee}.hero-tag{display:inline-block;background:#ffffff18;border:1px solid #ffffff28;border-radius:999px;padding:8px 14px;color:#ffe77a;font-weight:800}.hero-logo{width:min(420px,80vw);border-radius:50%;justify-self:center;box-shadow:0 0 70px #ffd45a33}.landing-grid{max-width:1180px;margin:20px auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;color:#1f2937}.seo-text{max-width:1180px;margin:20px auto 60px;color:#1f2937}.landing .btn.ghost{background:#fff;color:var(--purple)}@media(max-width:900px){.landing-nav,.hero{grid-template-columns:1fr;display:grid}.landing-grid{grid-template-columns:1fr}.hero h1{font-size:34px}.hero-logo{order:-1;width:260px}.landing-nav{display:flex;flex-direction:column;align-items:flex-start}}