:root{--bg:#f7f7f8;--card:#fff;--line:#e8e8ec;--text:#1a1a1f;--muted:#7b7b85;--accent:#5b5bd6;--dark:#1f1f24;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}
.nav{background:#fff;border-bottom:1px solid var(--line);height:64px;display:flex;align-items:center;padding:0 48px;gap:28px}
.nav .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-right:auto}
.nav .logo b{display:inline-grid;place-items:center;width:34px;height:34px;border:2px solid var(--text);border-radius:8px;font-size:15px}
.nav a.link{font-size:15px}
.nav .ico{width:22px;height:22px;stroke:var(--text);fill:none;stroke-width:1.8}
.wrap{max-width:1200px;margin:0 auto;padding:24px 48px}
.back{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:600;margin:4px 0 26px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px}
.grid2{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.head{display:flex;align-items:center;gap:18px;padding:22px 24px}
.head img{width:64px;height:64px;border-radius:50%;border:1px solid var(--line);background:#fff}
.head .sym{font-size:24px;font-weight:700}
.head .sub{color:var(--muted);font-family:var(--mono);font-size:12px}
.badges{margin-left:auto;display:flex;gap:12px}
.btn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:9px 18px;font-size:14px;cursor:pointer;font-family:inherit}
.btn.muted{background:#f1f1f3;color:#9a9aa3;cursor:default}
.btn.primary{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn.primary:disabled{background:#f1f1f3;color:#b3b3ba;border-color:#f1f1f3;cursor:not-allowed}
.info{padding:22px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px 16px;margin-top:16px}
.info .k{color:var(--muted);font-size:13px;margin-bottom:8px;min-height:20px}
.info .v{font-family:var(--mono);font-size:13px}
.tabs{margin-top:26px;border-bottom:1px solid var(--line)}
.tabs span{display:inline-block;padding:10px 6px;font-weight:600;border-bottom:2px solid var(--accent)}
.sec{display:flex;align-items:center;gap:10px;padding:22px 0;border-bottom:1px solid var(--line);font-weight:600;font-size:16px;cursor:pointer}
.sec svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.8}
.body{display:none;padding:0 0 18px 28px;color:#444}
.sec.open+.body{display:block}
.panel{overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.panel h3{margin:0;background:var(--dark);color:#fff;padding:22px 24px;font-size:22px}
.box{margin:22px 22px 0;border:1px solid var(--line);border-radius:8px;padding:16px 20px}
.box.gray{background:#f1f1f3;border-color:#f1f1f3}
.row{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:15px}
.row small{font-family:var(--mono);font-size:11px}
.amt{display:flex;align-items:center;margin-top:10px}
.amt input{flex:1;font:22px var(--mono);border:0;background:#eef1ff;padding:8px 10px;border-radius:4px;outline:none;min-width:0}
.amt .out{flex:1;font:22px var(--mono)}
.amt .cur{background:#e9e9ee;padding:8px 14px;border-radius:6px;font-size:13px;margin-left:10px}
.hint{text-align:right;color:var(--muted);font-family:var(--mono);font-size:11px;margin-top:6px}
.arrow{display:grid;place-items:center;margin:-6px 0;position:relative;z-index:1}
.arrow span{width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:#666}
.sub{margin:16px 22px 0;border:1px solid var(--line);border-radius:8px}
.sub .row{padding:12px 16px;color:var(--text);font-size:13px}
.sub .row+.row{border-top:1px solid var(--line);color:var(--muted)}
.sub .row+.row span:last-child{font-family:var(--mono);font-size:11px}
.agree{display:flex;gap:10px;margin:18px 22px 0;color:#555;font-size:13px}
.agree a{color:var(--accent)}
.confirm{margin:16px 22px 22px}
.confirm button{width:100%;padding:14px;font-size:15px}
.chain{padding:20px 22px}
.chain h4{margin:0 0 12px;font-size:16px}
.chain .r{display:flex;justify-content:space-between;gap:12px;font-size:12px;padding:6px 0;border-top:1px solid var(--line)}
.chain .r span:last-child{font-family:var(--mono);color:#555;word-break:break-all;text-align:right}
.list{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.item{padding:18px;display:flex;gap:14px;align-items:center;cursor:pointer}
.item img{width:44px;height:44px;border-radius:50%;border:1px solid var(--line)}
.item .n{font-weight:700}
.item .m{color:var(--muted);font-size:12px}
.item .p{margin-left:auto;text-align:right;font-family:var(--mono);white-space:nowrap}
.item .p small{display:block;color:var(--muted);font-family:inherit;font-size:11px}
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;background:#eef1ff;color:var(--accent);margin-left:6px}
.tag.t2{background:#f1f1f3;color:#777}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--dark);color:#fff;padding:12px 18px;border-radius:8px;display:none;max-width:90vw;z-index:20}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:none;place-items:center;z-index:10}
.modal .card{width:380px;padding:26px}
.modal input,.field{width:100%;padding:11px;border:1px solid var(--line);border-radius:6px;font-size:15px;margin:8px 0 14px;font-family:inherit}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
td.mono{font-family:var(--mono);font-size:12px}
.st{padding:2px 8px;border-radius:10px;font-size:11px}
.st.pending_review{background:#fff4e0;color:#b26a00}
.st.filled{background:#e5f7ea;color:#1e7d3a}
.st.rejected{background:#fdeaea;color:#b42323}
.note{color:var(--muted);font-size:12px;margin-top:8px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.info{grid-template-columns:repeat(2,1fr)}.wrap{padding:16px}.nav{padding:0 16px}}