.bx-body{--blue:#3ba9e0;--bluedk:#1f8fc9;--bluelt:#e8f4fb;--teal:#3ba9e0;--purple:#5b6b7a;--dark:#0f2231;--mid:#5b6b7a;--line:#e2e8ee;--green:#1f8fc9;--bg:#fff;--bg-alt:#f6fafd;color:var(--dark);background:var(--bg);-webkit-font-smoothing:antialiased;min-height:100vh;padding:40px 28px;font-family:Inter,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.5}.bx-body *{box-sizing:border-box}.bx-body .wrap{max-width:1040px;margin:0 auto}.bx-body h1{letter-spacing:-.02em;color:var(--dark);margin:0 0 6px;font-size:32px;font-weight:700}.bx-body .sub{color:var(--mid);max-width:760px;margin:0 0 32px;font-size:15px}.bx-body .step{margin-bottom:28px}.bx-body .stephead{align-items:center;gap:12px;margin-bottom:14px;display:flex}.bx-body .num{background:var(--blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:14px;font-weight:700;display:flex}.bx-body .steptitle{letter-spacing:-.01em;font-size:18px;font-weight:600}.bx-body .steptitle small{color:var(--mid);margin-left:8px;font-size:13px;font-weight:400}.bx-body .cards{gap:14px;display:grid}.bx-body .c3{grid-template-columns:1fr 1fr 1fr}.bx-body .c5{grid-template-columns:repeat(5,1fr)}.bx-body .card{border:1.5px solid var(--line);cursor:pointer;background:#fff;border-radius:12px;padding:18px;transition:all .15s;position:relative}.bx-body .card:hover{border-color:var(--blue);transform:translateY(-1px);box-shadow:0 4px 14px #3ba9e01a}.bx-body .card.sel{border-color:var(--blue);background:var(--bluelt);box-shadow:0 0 0 3px #3ba9e02e}.bx-body .card .tag{text-transform:uppercase;letter-spacing:.06em;color:var(--blue);font-size:11px;font-weight:600}.bx-body .card .name{color:var(--dark);margin:4px 0;font-size:16px;font-weight:600}.bx-body .card .price{color:var(--dark);letter-spacing:-.01em;font-size:22px;font-weight:700}.bx-body .card .unit{color:var(--mid);font-size:12px;font-weight:400}.bx-body .card .desc{color:var(--mid);margin-top:6px;font-size:12.5px;line-height:1.45}.bx-body .ribbon{background:var(--blue);color:#fff;letter-spacing:.03em;text-transform:uppercase;border-radius:99px;padding:3px 10px;font-size:10px;font-weight:600;position:absolute;top:-10px;right:12px}.bx-body .panel{border:1.5px solid var(--line);background:#fff;border-radius:12px;margin-top:14px;padding:18px 20px}.bx-body .ctrl{margin-bottom:16px}.bx-body .ctrl label{color:var(--dark);margin-bottom:8px;font-size:13px;font-weight:500;display:block}.bx-body .ctrl label span{color:var(--blue);font-weight:700}.bx-body .ctrl input[type=range]{width:100%;accent-color:var(--blue)}.bx-body .ctrl2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.bx-body .incl{background:var(--bluelt);color:var(--dark);border:1.5px solid #bfe0f2;border-radius:12px;margin-top:14px;padding:14px 16px;font-size:13px}.bx-body .incl b{color:var(--bluedk)}.bx-body .warr{align-items:center;gap:10px;margin-top:12px;font-size:13px;display:flex}.bx-body .warr input{width:18px;height:18px;accent-color:var(--blue)}.bx-body .warr.dim{opacity:.45}.bx-body .roi{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:20px}.bx-body .roigrid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:4px;display:grid}.bx-body .rbox{background:var(--bg-alt);border:1.5px solid var(--line);border-radius:10px;padding:14px}.bx-body .rbox small{text-transform:uppercase;letter-spacing:.05em;color:var(--mid);font-size:10.5px;font-weight:600;display:block}.bx-body .rbox .v{letter-spacing:-.01em;color:var(--dark);margin-top:4px;font-size:22px;font-weight:700}.bx-body .rbox .v.pos{color:var(--bluedk)}.bx-body .rbox .v.neg{color:#c0392b}.bx-body .rbox .h{color:var(--mid);margin-top:2px;font-size:11px}.bx-body .roinote{color:var(--mid);margin-top:12px;font-size:12.5px}.bx-body .roinote b{color:var(--bluedk)}.bx-body .roinote .warn{color:#c0392b;font-weight:600}.bx-body .summary{background:var(--dark);color:#fff;border-radius:14px;margin-top:32px;padding:20px 24px;position:sticky;bottom:0;box-shadow:0 -4px 24px #0f22311a}.bx-body .picks{color:#9cb3c4;margin-bottom:14px;font-size:12.5px;line-height:1.6}.bx-body .metrics{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.bx-body .seg{border-left:3px solid var(--blue);flex-direction:column;padding-left:14px;display:flex}.bx-body .seg small{color:#9cb3c4;text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:600}.bx-body .seg .big{color:#fff;letter-spacing:-.01em;margin-top:4px;font-size:24px;font-weight:700}.bx-body .seg .hint{color:#6e8294;margin-top:2px;font-size:11px}.bx-body .foot{color:var(--mid);margin-top:20px;font-size:11.5px}.bx-body .footnotes{background:var(--bg-alt);border:1.5px solid var(--line);border-radius:12px;margin-top:32px;padding:24px}.bx-body .fn-title{color:var(--dark);margin-bottom:12px;font-size:15px;font-weight:700}.bx-body .footnotes p{color:var(--mid);margin:0 0 12px;font-size:13px;line-height:1.6}.bx-body .footnotes p.formula{color:var(--dark);background:#fff;border:1.5px solid #bfe0f2;border-radius:8px;margin-bottom:14px;padding:12px 16px;font-family:monospace;font-size:12.5px}.bx-body .fn-examples{grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:14px;display:grid}.bx-body .fn-ex{border:1.5px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;gap:4px;padding:12px;display:flex}.bx-body .fn-ex b{color:var(--dark);font-size:13px}.bx-body .fn-ex span{color:var(--mid);font-size:11.5px;line-height:1.4}.bx-body .fn-ex .fn-result{color:var(--bluedk);margin-top:4px;font-size:12.5px}.bx-body .fn-summary{color:var(--dark);background:#fff;border:1.5px solid #bfe0f2;border-radius:8px;padding:12px 16px;font-size:12.5px}@media(max-width:760px){.bx-body{padding:24px 16px}.bx-body h1{font-size:24px}.bx-body .c3,.bx-body .c5,.bx-body .metrics,.bx-body .roigrid{grid-template-columns:1fr 1fr}.bx-body .ctrl2{grid-template-columns:1fr}.bx-body .fn-examples{grid-template-columns:1fr 1fr}}