将复杂需求拆解成可验证的里程碑
.met-stage{max-width:820px;margin:24px auto;background:linear-gradient(135deg,#0f1a2d,#05070d 70%);c···
.tg-stage{max-width:820px;margin:24px auto;background:linear-gradient(135deg,#0f1c30,#060910 70%);co···