:root{--bg:#07111f;--panel:#0d1b2d;--panel2:#11243a;--line:rgba(255,255,255,.09);--text:#f5f8fc;--muted:#91a3b8;--blue:#2f80ff;--cyan:#42d7e8;--green:#4be0a4;--danger:#ff8b92;--shadow:0 18px 50px rgba(0,0,0,.28);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 90% -10%,rgba(47,128,255,.28),transparent 35%),radial-gradient(circle at -10% 30%,rgba(66,215,232,.12),transparent 28%),var(--bg);color:var(--text)}button,input{font:inherit}.demo-ribbon{position:sticky;top:0;z-index:20;padding:10px 16px;text-align:center;font-size:12px;font-weight:800;letter-spacing:.08em;color:#07111f;background:linear-gradient(90deg,#ffd467,#ffecae,#ffd467);box-shadow:0 3px 16px rgba(0,0,0,.2)}.app-shell{width:min(100%,520px);margin:0 auto;padding:22px 16px calc(32px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:18px}.topbar h1{font-size:20px;margin:2px 0 0}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;font-size:23px;font-weight:900;font-style:italic;background:linear-gradient(145deg,var(--cyan),var(--blue) 55%,#6457ff);box-shadow:0 9px 24px rgba(47,128,255,.34)}.eyebrow{margin:0;color:var(--cyan);font-size:10px;letter-spacing:.17em;font-weight:800}.icon-button{margin-left:auto;width:40px;height:40px;border:1px solid var(--line);border-radius:13px;color:var(--muted);background:rgba(255,255,255,.04);font-size:23px}.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;margin-bottom:15px;border:1px solid rgba(255,212,103,.22);border-radius:15px;color:#eadcae;background:rgba(255,212,103,.075)}.notice p{margin:0;font-size:12px;line-height:1.55}.balance-card{position:relative;overflow:hidden;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:25px;background:linear-gradient(145deg,rgba(47,128,255,.48),rgba(17,36,58,.97) 58%);box-shadow:var(--shadow)}.card-glow{position:absolute;right:-70px;top:-90px;width:220px;height:220px;border-radius:50%;background:rgba(66,215,232,.2);filter:blur(3px)}.balance-head,.balance-row,.actions{position:relative;display:flex;align-items:center}.balance-head{justify-content:space-between;color:#c3d0df;font-size:13px}.text-button{border:0;color:#8fc1ff;background:transparent;font-size:12px}.balance-row{gap:10px;margin:15px 0 5px}.balance-row strong{font-size:38px;line-height:1;letter-spacing:-.04em}.balance-row span{align-self:flex-end;margin-bottom:4px;color:#b9c8d8;font-size:12px}.wallet-id{position:relative;color:#9db1c7;font-size:11px}.actions{gap:10px;margin-top:23px}.primary,.secondary{min-height:45px;border-radius:14px;border:1px solid transparent;padding:0 17px;font-weight:750}.actions button{flex:1}.primary{color:#07111f;background:linear-gradient(135deg,#f3fbff,var(--cyan));box-shadow:0 8px 20px rgba(66,215,232,.18)}.secondary{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.07)}.actions span{font-size:17px;margin-right:5px}.profile-card{display:flex;align-items:center;gap:12px;margin:15px 0;padding:15px;border:1px solid var(--line);border-radius:18px;background:rgba(13,27,45,.9)}.avatar{display:grid;place-items:center;width:45px;height:45px;border-radius:15px;background:linear-gradient(145deg,#6d79ff,#2f80ff);font-weight:800}.profile-copy{display:flex;flex-direction:column;gap:2px}.profile-copy span,.profile-copy small{color:var(--muted);font-size:11px}.profile-copy strong{font-size:15px}.demo-chip{margin-left:auto;padding:5px 8px;border-radius:8px;color:var(--green);background:rgba(75,224,164,.1);font-size:10px;font-weight:900;letter-spacing:.08em}.section-block{margin-top:24px}.section-title{display:flex;align-items:end;justify-content:space-between;margin:0 3px 11px}.section-title h2,.safety-card h2{margin:3px 0 0;font-size:17px}.record-list{display:grid;gap:9px}.record{display:grid;grid-template-columns:43px 1fr auto;align-items:center;gap:11px;padding:13px;border:1px solid var(--line);border-radius:16px;background:rgba(13,27,45,.75)}.record-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:rgba(75,224,164,.1);color:var(--green);font-size:19px}.record.withdraw .record-icon{color:var(--danger);background:rgba(255,139,146,.09)}.record-copy strong,.record-copy small{display:block}.record-copy strong{font-size:13px}.record-copy small{margin-top:3px;color:var(--muted);font-size:10px}.record-amount{text-align:right;font-weight:750;font-size:13px}.record-amount small{display:block;margin-top:3px;color:#ffde87;font-size:9px}.empty-state{padding:28px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted);font-size:13px}.safety-card{margin-top:22px;padding:17px;border:1px solid rgba(75,224,164,.16);border-radius:18px;background:rgba(75,224,164,.05)}.safety-card ul{margin:10px 0 0;padding-left:18px;color:#b9c9d7;font-size:12px;line-height:1.8}.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:end center;padding:15px;background:rgba(1,6,13,.73);backdrop-filter:blur(8px)}.modal-backdrop[hidden]{display:none}.modal{width:min(100%,490px);padding:24px;border:1px solid var(--line);border-radius:24px;background:#0d1b2d;box-shadow:var(--shadow)}.modal-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:rgba(66,215,232,.12);color:var(--cyan);font-size:24px}.modal h2{margin:14px 0 7px}.modal>p{margin:0;color:var(--muted);font-size:13px}.amount-field{display:flex;align-items:center;gap:8px;margin:18px 0 10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;color:var(--muted);font-size:12px}.amount-field input{width:100%;border:0;outline:0;text-align:right;background:transparent;color:var(--text);font-size:21px;font-weight:800}.modal .modal-warning{color:#ffdd87;font-size:11px}.modal-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;margin-top:18px}.toast{position:fixed;left:50%;bottom:24px;z-index:50;transform:translate(-50%,20px);opacity:0;pointer-events:none;white-space:nowrap;padding:11px 15px;border-radius:12px;color:#07111f;background:#effff9;font-size:12px;font-weight:750;transition:.22s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:360px){.balance-row strong{font-size:32px}.app-shell{padding-left:12px;padding-right:12px}}