:root{--paper:#f3f4ed;--ink:#213a30;--muted:#728076;--line:#dce2d5;--green:#264d3b;--lime:#d0ee9b;--white:#fffef9;--red:#a44437}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Avenir Next","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer;border:0}button:disabled{opacity:.55;cursor:wait}a{color:inherit;text-decoration:none}h1,h2,p{margin-top:0}h1,h2{font-weight:550;letter-spacing:-.035em}h1{font-size:36px;line-height:1.3}h2{font-size:21px}.muted{color:var(--muted);line-height:1.8}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:600;color:var(--muted);margin-bottom:12px}.wordmark{font-size:17px;letter-spacing:.12em;font-weight:700}.wordmark span{font-size:10px;font-weight:400;color:#acc0ae}.primary,.secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:12px 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.header-actions{display:flex;gap:8px;align-items:center}.mobile-logout{display:none}@media(max-width:760px){.mobile-logout{display:inline-block}.traffic-table{min-width:0}.traffic-table thead{display:none}.traffic-table,.traffic-table tbody{display:block}.traffic-table tr{display:grid;grid-template-columns:1fr 1fr;padding:15px 0;border-bottom:1px solid #e1e7db;gap:8px 14px}.traffic-table td{display:block;border:0;padding:4px 0;font-size:14px;min-width:0!important}.traffic-table td:first-child{grid-column:1/-1}.traffic-table td:nth-child(2)::before{content:'上传'}.traffic-table td:nth-child(3)::before{content:'下载'}.traffic-table td:nth-child(4)::before{content:'本期合计'}.traffic-table td:nth-child(5)::before{content:'占全部账号流量'}.traffic-table td:not(:first-child)::before{display:block;font-size:11px;color:#6b786b;margin-bottom:6px}.account-detail{overflow-wrap:anywhere}.panel-heading{gap:12px}.header-actions button{padding:8px 10px;font-size:12px}}