:root{--bg:#f7f8fb;--card:#ffffff;--text:#222;--muted:#666;--border:#e6e6e6;--primary:#ff2c55;--accent:#19c3ff;--alipay:#1677ff;--wechat:#16c36a;--radius:14px;--maxw:1040px;--shadow:0 6px 14px rgba(0,0,0,.06)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:16px}
header.header{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px 12px;position:sticky;top:0;z-index:20;background:linear-gradient(135deg,rgba(0,0,0,.75),rgba(255,44,85,.65));color:#fff;box-shadow:0 4px 10px rgba(0,0,0,.18);backdrop-filter:saturate(120%) blur(2px)}
.logo-img{height:48px;width:48px;border-radius:10px;border:1px solid rgba(255,255,255,.25);object-fit:cover;background:#ffffff14;display:block}
header h1{margin:0;font-size:20px;color:#fff}
header .sub{font-size:12px;color:#f6f6f6;margin-top:2px}
.crumbs{background:#ffffffc0;border-bottom:1px solid var(--border);backdrop-filter:blur(4px)}
.crumbs .inner{max-width:var(--maxw);margin:0 auto;padding:10px 16px;font-size:12px;color:#444}
.crumbs a{color:#444}.crumbs .sep{margin:0 6px;color:#999}
.section-title{margin:0 0 12px;font-size:18px;line-height:1.2;border-left:4px solid var(--primary);padding-left:10px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:16px 0;box-shadow:var(--shadow)}
.order-board{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:0 4px 12px rgba(0,0,0,.05);margin:16px 0}
.order-title{font-size:16px;margin:0 0 8px;border-left:4px solid var(--primary);padding-left:8px}
.order-list{height:24px;overflow:hidden;position:relative}
.order-list ul{list-style:none;margin:0;padding:0;position:absolute;top:0;left:0;right:0;animation:scrollOrder 12s linear infinite}
.order-list li{font-size:13px;color:#444;line-height:24px}
@keyframes scrollOrder{0%{transform:translateY(0)}100%{transform:translateY(-100%)}}
label{display:block;margin:10px 0 6px;font-weight:600}
input[type="text"]{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:#fff;color:#222;font-size:14px;outline:none;transition:.2s}
input[type="text"]:focus{border-color:var(--primary)}
.input-sm{padding:10px 10px;font-size:13px;border-radius:9px}
.amount-grid{display:grid;gap:12px;margin-top:8px}
@media (min-width:520px){.amount-grid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:860px){.amount-grid{grid-template-columns:repeat(4,1fr)}}
.option{position:relative;background:#fafafa;border:1px solid var(--border);border-radius:14px;padding:12px;cursor:pointer;transition:.2s;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.opt-top{display:flex;justify-content:space-between;align-items:center}
.opt-amt{font-size:16px;font-weight:700}
.opt-coins{margin-top:6px;font-size:12px;color:#444}
.option:hover{border-color:var(--accent);transform:translateY(-1px)}
.option.selected{border-color:var(--primary);box-shadow:0 6px 14px rgba(255,44,85,.15);background:linear-gradient(135deg,rgba(255,44,85,.06),rgba(25,195,255,.06))}
.corner-badge{display:none;position:absolute;top:8px;right:8px;background:linear-gradient(135deg,var(--primary),#ff5577);color:#fff;font-size:12px;font-weight:800;line-height:1;padding:5px 8px;border-radius:999px;box-shadow:0 6px 12px rgba(255,44,85,.25)}
.option.has-bonus .corner-badge{display:inline-block}
.pay-grid{display:grid;gap:10px;margin-top:8px;grid-template-columns:repeat(2,1fr)}
.pay-option{display:flex;align-items:center;gap:10px;justify-content:center;background:#fff;border:1.5px solid var(--border);border-radius:14px;padding:10px 12px;cursor:pointer;transition:.2s;box-shadow:0 1px 6px rgba(0,0,0,.05)}
.pay-option .txt{font-weight:700;font-size:14px;line-height:1}
.pay-option.selected{box-shadow:0 6px 14px rgba(0,0,0,.08);border-color:var(--primary)}
.pay-option:hover{transform:translateY(-1px)}
.pay-logo{width:22px;height:22px;object-fit:contain;display:inline-block}
@media (min-width:520px){.pay-logo{width:24px;height:24px}}
.summary{background:#fafafa;border:1px solid var(--border);border-radius:12px;padding:12px;margin-top:12px;font-size:14px}
.summary .hl{color:var(--primary);font-weight:700}
.submit{width:100%;margin-top:14px;padding:14px;border:0;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));font-size:16px;font-weight:800;letter-spacing:.5px;cursor:pointer;box-shadow:0 10px 18px rgba(255,44,85,.25)}
.submit:hover{filter:brightness(1.06)}
details{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px;margin:10px 0}
details summary{cursor:pointer;font-weight:600}
details p{color:#555;margin:8px 0 0}
.info-panel{border:none;padding:0;box-shadow:none}
.info-head{display:flex;align-items:center;gap:10px;padding:12px 16px;background:linear-gradient(135deg,rgba(0,0,0,.05),rgba(255,44,85,.1));border-radius:var(--radius) var(--radius) 0 0;border-bottom:1px solid var(--border)}
.info-head .icon{width:24px;height:24px;display:grid;place-items:center;border-radius:6px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 4px 10px rgba(255,44,85,.25)}
.info-body{padding:14px 16px}
.checklist{display:grid;gap:8px;margin:10px 0}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.check .dot{margin-top:4px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 0 3px rgba(255,44,85,.12)}
.compare{border:1px dashed var(--border);border-radius:12px;padding:10px;margin-top:12px;background:#fafafa}
.compare h4{margin:0 0 8px;font-size:14px;color:#333}
.table-like{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:13px}
.cell{background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px}
.cell strong{color:var(--primary)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.badge{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,44,85,.35);background:linear-gradient(135deg,rgba(255,44,85,.08),rgba(25,195,255,.08))}
.note{margin-top:10px;font-size:12px;color:var(--muted)}
@media (max-width:500px){.table-like{grid-template-columns:1fr}}
footer{color:var(--muted);font-size:12px;text-align:center;margin:10px auto 32px}
footer a{color:var(--muted)}
.headbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.query-btn{padding:6px 10px;border-radius:10px;border:1px solid var(--border);background:#fff;font-size:12px;color:#333}
.query-btn:hover{background:#f7f7f7}