U交易所平台下载：3步极速开启你的财富密码

U交易所平台下载：3步极速开启你的财富密码

“`html

{ margin: 0; padding: 0; boxsizing: borderbox; }

body { fontfamily: applesystem, “PingFang SC”, “Microsoft YaHei”, sansserif; lineheight: 1.8; color: 333; background: f5f7fa; padding: 20px; }

.container { maxwidth: 900px; margin: 0 auto; background: fff; padding: 40px; borderradius: 12px; boxshadow: 0 2px 12px rgba(0,0,0,0.06); }

h1 { fontsize: 28px; color: 1a1a1a; textalign: center; marginbottom: 30px; paddingbottom: 20px; borderbottom: 3px solid f0b90b; }

h2 { fontsize: 22px; color: 1a1a1a; margin: 30px 0 15px; paddingleft: 12px; borderleft: 4px solid f0b90b; }

h3 { fontsize: 18px; color: 2c3e50; margin: 20px 0 10px; }

p { marginbottom: 15px; color: 444; }

.tipbox { background: fff8e1; borderleft: 4px solid f0b90b; padding: 15px 20px; margin: 20px 0; borderradius: 4px; }

.tipbox strong { color: d48806; }

.warningbox { background: fff1f0; borderleft: 4px solid ff4d4f; padding: 15px 20px; margin: 20px 0; borderradius: 4px; }

.warningbox strong { color: cf1322; }

.stepbox { background: f8f9fa; padding: 20px 25px; margin: 20px 0; borderradius: 8px; border: 1px solid e8e8e8; }

.stepnum { display: inlineblock; background: f0b90b; color: fff; width: 28px; height: 28px; lineheight: 28px; textalign: center; borderradius: 50%; fontweight: bold; marginright: 8px; }

ol, ul { margin: 15px 0 15px 30px; }

li { marginbottom: 8px; }

.highlight { color: f0b90b; fontweight: 600; }

.nav { background: e6f7ff; padding: 12px 20px; borderradius: 6px; marginbottom: 25px; fontsize: 14px; }

.nav a { color: 1890ff; textdecoration: none; margin: 0 8px; }