交易所App官网下载避坑指南：90%的人都选错了入口！

“`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; marginbottom: 10px; paddingbottom: 15px; borderbottom: 3px solid f7931a; }

h2 { fontsize: 22px; color: 1a1a1a; margin: 35px 0 15px; paddingleft: 12px; borderleft: 4px solid f7931a; }

h3 { fontsize: 18px; color: 2c3e50; margin: 25px 0 10px; }

p { marginbottom: 15px; textalign: justify; }

.meta { color: 888; fontsize: 14px; marginbottom: 25px; }

.tip { background: fff8e1; borderleft: 4px solid ffb300; padding: 15px 20px; margin: 20px 0; borderradius: 4px; }

.warn { background: ffebee; borderleft: 4px solid e53935; padding: 15px 20px; margin: 20px 0; borderradius: 4px; }

.info { background: e3f2fd; borderleft: 4px solid 1976d2; padding: 15px 20px; margin: 20px 0; borderradius: 4px; }

ol, ul { margin: 15px 0 15px 25px; }

li { marginbottom: 8px; }

.stepnum { display: inlineblock; background: f7931a; color: fff; width: 28px; height: 28px; lineheight: 28px; textalign: center; borderradius: 50%; marginright: 8px; fontweight: bold; }

code { background: f1f3f5; padding: 2px 8px; borderradius: 3px; fontfamily: Consolas, monospace; color: e83e8c; }

.checklist { background: f8f9fa; padding: 20px 25px; borderradius: 8px; margin: 20px 0; }

.checklist li { liststyle: none; }

.checklist li::before { content: ” “; color: 28a745; fontweight: bold; marginright: 5px; }

.summarybox { background: lineargradient(135deg, f7931a 0%, ff6b00 100%); color: fff; padding: 25px; borderradius: 8px; margin: 30px 0; }

.summarybox h3 { color: fff; margintop: 0; }

.summarybox a { color: fff; textdecoration: underline; }