:root{--bg:#0d0b12;--bg-alt:#191329;--panel:rgba(14,14,24,.78);--panel-strong:rgba(20,20,32,.92);--text:#f5efe6;--muted:hsla(36,43%,93%,.68);--line:hsla(36,43%,93%,.12);--accent:#f5b45b;--accent-strong:#ff8c6f;--glow:rgba(255,156,109,.25);--shadow:0 40px 90px rgba(8,8,16,.55)}*,:after,:before{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);font-family:var(--font-body),"PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 15% 20%,rgba(255,164,100,.18),transparent 45%),radial-gradient(circle at 80% 5%,rgba(111,174,255,.22),transparent 42%),radial-gradient(circle at 80% 80%,rgba(147,99,255,.18),transparent 45%),linear-gradient(120deg,var(--bg),var(--bg-alt));overflow-x:hidden}body:after,body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0}body:before{background-image:radial-gradient(hsla(0,0%,100%,.03) 1px,transparent 0);background-size:120px 120px;mix-blend-mode:screen;opacity:.6}body:after{background-image:linear-gradient(90deg,hsla(0,0%,100%,.03) 1px,transparent 0);background-size:180px 180px;opacity:.35}main{position:relative;z-index:1}::selection{background:rgba(245,180,91,.4)}button{font-family:inherit}