.best{font-weight:850;color:#0f66b4}.formula{background:#17191d;color:#fff;border-radius:22px;padding:23px 25px;margin:18px 0;overflow:auto}.formula p{color:#c9ccd2}.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;margin:30px 0}.flow div{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 9px;text-align:center;font-size:13px}.flow div:not(:last-child)::after{content:"→";position:absolute;right:-15px;color:#999}