.flp .rf-head{background:linear-gradient(90deg,#fff 0%,#eefcf9 100%);padding:36px 0 44px!important}.flp .rf-head h1{color:var(--p);margin:0 0 14px;font-size:46px;font-weight:800;line-height:1.1}.flp .rf-head .lead{max-width:820px}.flp .rf-sum{grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0 0;padding:0;list-style:none;display:grid}.flp .rf-sum li{border:1px solid var(--line);background:#fff;border-radius:16px;align-items:flex-start;gap:14px;padding:18px;display:flex;box-shadow:0 10px 28px #3f2cf50d}.flp .rf-sum .w2-ico{flex-shrink:0}.flp .rf-sum b{color:var(--ink);font-size:16px;display:block}.flp .rf-sum div span{color:var(--body);font-size:14px;line-height:1.5}.flp .rf-body{padding-top:44px!important}.flp .rf-body .rd-body{max-width:760px}.flp .rf-body .rd h2{font-size:24px}.flp .rf-body .rd p,.flp .rf-body .rd li{font-size:16.5px;line-height:1.7}.flp .w2-ref.rf-body .rd ul{gap:8px;margin:8px 0 12px;padding-left:22px;display:grid}.flp .rf-toc{background:var(--soft);border-radius:14px;margin-bottom:30px;padding:18px 20px}.flp .rf-toc span{letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin-bottom:8px;font-size:12px;font-weight:800;display:block}.flp .rf-toc ol{grid-template-columns:1fr 1fr;gap:6px 24px;margin:0;padding-left:20px;font-size:14.5px;display:grid}.flp .rf-toc a{color:var(--ink);font-weight:600;text-decoration:none}.flp .rf-toc a:hover{color:var(--p)}.flp .rf-foot{font-size:15.5px}.flp .rf-body a{color:var(--p);font-weight:600}.flp.flp .rf-side .rf-side-p{color:#d6d6e8;margin:8px 0 14px;font-size:14px;line-height:1.55}.flp .rf-side .w2-buy a:not(.btn){color:var(--t);font-weight:700}.flp .rf-side .btn{justify-content:space-between}@media (max-width:1100px){.flp .w2-ref.rf-body .rf-side{margin-top:8px;display:block;position:static}.flp .rf-sum{grid-template-columns:1fr}}@media (max-width:700px){.flp .rf-head h1{font-size:34px}.flp .rf-toc ol{grid-template-columns:1fr}.flp .rf-body .rd h2{font-size:21px}}