.v4 .cx{--cx-text:#344054;--cx-faint:#8a93a6;--cx-rule:#eef0f4;--cx-head:#f8f9fc;--cx-plan:#475467;--cx-plan-line:#dde2ec}.v4 .v4-header.cx-head{border-bottom-color:var(--line)}.v4 .cx-sec{padding:clamp(48px,5vw,72px) 24px}.v4 .cx-in{max-width:1040px;margin:0 auto}.v4 .cx-in.wide{max-width:var(--container)}.v4 .cx-sec+.cx-sec{padding-top:0}.v4 .cx-sec+.cx-sec>.cx-in{border-top:1px solid var(--line);padding-top:clamp(48px,5vw,72px)}.v4 .cx section[id]{scroll-margin-top:92px}.v4 .cx-h2{text-align:center;text-wrap:balance;letter-spacing:-.03em;color:var(--ink);margin:0;font-size:clamp(26px,2.7vw,36px);font-weight:800;line-height:1.12}.v4 .cx-sub{text-align:center;text-wrap:balance;max-width:680px;color:var(--muted);margin:12px auto 0;font-size:16.5px;font-weight:500;line-height:1.6}.v4 .cx .b{color:var(--blue)}.v4 .cx-note{text-align:center;max-width:820px;color:var(--cx-faint);margin:14px auto 0;font-size:13px;font-weight:500;line-height:1.55}.v4 .cx-hero{text-align:center;padding:clamp(44px,5vw,76px) 24px clamp(44px,4.6vw,68px)}.v4 .cx-crumb{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:8px;margin:0 0 22px;font-size:13.5px;font-weight:600;display:flex}.v4 .cx-crumb a{color:var(--blue)}.v4 .cx-crumb a:hover{text-underline-offset:3px;text-decoration:underline}.v4 .cx-crumb span[aria-hidden]{color:#c4cad8}.v4 .cx-hero h1{text-wrap:balance;letter-spacing:-.04em;max-width:18ch;color:var(--ink);margin:0 auto;font-size:clamp(36px,4.8vw,62px);font-weight:800;line-height:1.04}.v4 .cx-lead{text-wrap:balance;max-width:700px;color:var(--muted);margin:20px auto 0;font-size:clamp(17px,1.5vw,20px);font-weight:500;line-height:1.6}.v4 .cx-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.v4 .cx-meta{color:var(--cx-faint);margin:16px 0 0;font-size:13.5px;font-weight:600;line-height:1.5}.v4 .cx-btn{white-space:nowrap;border:1.5px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:50px;padding:13px 24px;font-size:15.5px;font-weight:800;line-height:1.2;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.v4 .cx-btn.primary{background:var(--blue);color:#fff}.v4 .cx-btn.primary:hover{background:#1d4ed8}.v4 .cx-btn.ghost{color:var(--ink);background:#fff;border-color:#d0d5dd}.v4 .cx-btn.ghost:hover{border-color:var(--blue);color:var(--blue)}.v4 .cx-box{border:1px solid var(--line);background:#fff;border-radius:14px;max-width:820px;margin:28px auto 0;padding:26px 30px}.v4 .cx-box p{color:var(--cx-text);margin:0;font-size:16.5px;font-weight:500;line-height:1.7}.v4 .cx-box p+p{margin-top:14px}.v4 .cx-box strong{color:var(--ink);font-weight:800}.v4 .cx-sheet{background:var(--line);border:1px solid var(--line);border-radius:16px;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:30px;display:grid;overflow:hidden}.v4 .cx-item{background:#fff;min-width:0;padding:22px 28px 24px}.v4 .cx-item:last-child:nth-child(odd){grid-column:1/-1}.v4 .cx-item-h{align-items:flex-start;gap:12px;display:flex}.v4 .cx-item h3{letter-spacing:-.015em;min-width:0;color:var(--ink);margin:0;font-size:17px;font-weight:800;line-height:1.4}.v4 .cx-item p{color:var(--muted);margin:8px 0 0;font-size:15px;font-weight:500;line-height:1.6}.v4 .cx-plan{white-space:nowrap;letter-spacing:.01em;color:var(--cx-plan);border:1px solid var(--cx-plan-line);border-radius:6px;flex:none;margin-left:auto;padding:5px 8px;font-size:11.5px;font-weight:700;line-height:1}.v4 .cx-table-wrap{border:1px solid var(--line);background:#fff;border-radius:14px;margin-top:30px;overflow:hidden}.v4 .cx-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.v4 .cx-table{border-collapse:separate;border-spacing:0;width:100%;font-size:15px}.v4 .cx-table th,.v4 .cx-table td{text-align:center;vertical-align:middle;padding:13px 18px}.v4 .cx-table thead th{background:var(--cx-head);border-bottom:1px solid var(--line);color:var(--ink);white-space:nowrap;font-size:14px;font-weight:800}.v4 .cx-table thead th.feat{text-align:left;color:var(--muted);font-weight:700}.v4 .cx-table thead th.plug{color:var(--blue)}.v4 .cx-table thead th a:hover{color:var(--blue);text-underline-offset:3px;text-decoration:underline}.v4 .cx-table td{border-top:1px solid var(--cx-rule)}.v4 .cx-table tbody tr:first-child td{border-top:0}.v4 .cx-table td.feat{text-align:left;width:50%;color:var(--cx-text);font-weight:600;line-height:1.45}.v4 .cx-table tr.grp td{text-align:left;background:var(--cx-head);border-top:1px solid var(--line);letter-spacing:.01em;color:var(--ink);padding:12px 18px;font-size:13px;font-weight:800}.v4 .cx-table tr.grp+tr td{border-top-color:var(--line)}.v4 .cx-yes{vertical-align:middle;color:var(--green);display:inline-block}.v4 .cx-no{vertical-align:middle;background:#c3c9d4;border-radius:2px;width:12px;height:2px;display:inline-block}.v4 .cx-lim{color:var(--muted);font-size:13.5px;font-weight:600}.v4 .cx-val{color:var(--cx-text);font-size:14px;font-weight:600;line-height:1.4}.v4 .cx-pl{color:var(--cx-faint);white-space:nowrap;margin-top:3px;font-size:12px;font-weight:600;display:block}.v4 .cx-matrix{min-width:1080px;font-size:14px}.v4 .cx-matrix th,.v4 .cx-matrix td{padding:11px 10px}.v4 .cx-matrix thead th{white-space:normal;font-size:13px;line-height:1.3}.v4 .cx-matrix td.feat,.v4 .cx-matrix th.feat{z-index:1;width:auto;min-width:250px;box-shadow:inset -1px 0 0 var(--line);background:#fff;padding-left:18px;position:sticky;left:0}.v4 .cx-matrix thead th.feat{background:var(--cx-head);z-index:2}.v4 .cx-matrix th.plug,.v4 .cx-matrix tbody tr:not(.grp) td:nth-child(2){min-width:132px}.v4 .cx-matrix .cx-val{font-size:12.5px}.v4 .cx-matrix .cx-pl{white-space:normal}.v4 .cx-scroll-hint{text-align:center;color:var(--cx-faint);margin:12px 0 0;font-size:13px;font-weight:600;display:none}.v4 .cx-ledger td,.v4 .cx-ledger th{text-align:left}.v4 .cx-ledger td.num,.v4 .cx-ledger th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.v4 .cx-ledger td{color:var(--cx-text);font-weight:500}.v4 .cx-ledger td.job{color:var(--ink);font-weight:700}.v4 .cx-ledger a{color:var(--blue);font-weight:700}.v4 .cx-ledger a:hover{text-underline-offset:3px;text-decoration:underline}.v4 .cx-ledger tr.sum td{border-top:1px solid var(--line);color:var(--ink);background:var(--cx-head);font-weight:800}.v4 .cx-ledger tr.ours td{color:var(--ink);font-weight:800}.v4 .cx-ledger tr.ours td.num{color:var(--blue)}.v4 .cx-ledger .cx-m{display:none}.v4 .cx-split{grid-template-columns:1.1fr .9fr;align-items:center;gap:clamp(28px,4vw,56px);display:grid}.v4 .cx-split .cx-h2,.v4 .cx-split .cx-sub{text-align:left;margin-left:0}.v4 .cx-split .cx-sub{text-wrap:pretty;max-width:none}.v4 .cx-example{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.v4 .cx-example-h{background:var(--cx-head);border-bottom:1px solid var(--line);color:var(--muted);padding:12px 20px;font-size:13px;font-weight:700}.v4 .cx-example-row{justify-content:space-between;align-items:baseline;gap:16px;padding:13px 20px;font-size:15px;display:flex}.v4 .cx-example-row+.cx-example-row{border-top:1px solid var(--cx-rule)}.v4 .cx-example-row span{color:var(--cx-text);font-weight:500}.v4 .cx-example-row b{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:800}.v4 .cx-example-row.key b{color:var(--blue)}.v4 .cx-pick{background:var(--line);border:1px solid var(--line);border-radius:16px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:30px;display:grid;overflow:hidden}.v4 .cx-pick a{background:#fff;flex-direction:column;min-width:0;padding:24px 26px 22px;display:flex}.v4 .cx-pick h3{letter-spacing:-.015em;color:var(--ink);margin:0;font-size:18px;font-weight:800;line-height:1.35}.v4 .cx-pick .kind{color:var(--cx-faint);flex:none;margin:3px 0 0;font-size:13.5px;font-weight:600}.v4 .cx-pick p{color:var(--muted);flex:1;margin:12px 0 16px;font-size:14.5px;font-weight:500;line-height:1.55}.v4 .cx-pick .go{color:var(--blue);font-size:14px;font-weight:800}.v4 .cx-pick a:hover h3{color:var(--blue)}.v4 .cx-pick a:hover .go{text-underline-offset:3px;text-decoration:underline}.v4 .cx-faq{border-top:1px solid var(--line);max-width:820px;margin:26px auto 0}.v4 .cx-faq details{border-bottom:1px solid var(--line)}.v4 .cx-faq summary{cursor:pointer;color:var(--ink);justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;font-size:16.5px;font-weight:700;line-height:1.45;list-style:none;display:flex}.v4 .cx-faq summary::-webkit-details-marker{display:none}.v4 .cx-faq summary:hover{color:var(--blue)}.v4 .cx-faq summary svg{color:var(--muted);flex:none;transition:transform .2s}.v4 .cx-faq details[open] summary svg{transform:rotate(180deg)}.v4 .cx-faq details p{color:var(--muted);margin:0;padding:0 40px 20px 2px;font-size:15.5px;font-weight:500;line-height:1.7}.v4 .cx-end{text-align:center;padding:clamp(56px,6vw,88px) 24px}.v4 .cx-sec+.cx-end>.cx-in{border-top:1px solid var(--line);padding-top:clamp(56px,6vw,88px)}.v4 .cx-sec+.cx-end{padding-top:0}.v4 .cx-more{padding:0 24px clamp(48px,5vw,72px)}.v4 .cx-more .cx-in{border-top:1px solid var(--line);text-align:center;color:var(--muted);padding-top:26px;font-size:14.5px;font-weight:600}.v4 .cx-more a{color:var(--blue);white-space:nowrap;margin:0 10px;font-weight:700}.v4 .cx-more a:hover{text-underline-offset:3px;text-decoration:underline}.v4 .cmp-sec{padding:clamp(48px,5vw,72px) 24px}.v4 .cmp-sec-inner{max-width:var(--container);margin:0 auto}.v4 .cmp-sec+.cmp-sec{padding-top:0}.v4 .cmp-sec+.cmp-sec>.cmp-sec-inner{border-top:1px solid var(--line);padding-top:clamp(48px,5vw,72px)}.v4 .cmp-h2{letter-spacing:-.03em;color:var(--ink);margin:0;font-size:clamp(26px,2.7vw,36px);font-weight:800;line-height:1.12}.v4 .cmp-sub{max-width:680px;color:var(--muted);margin:12px 0 0;font-size:16.5px;font-weight:500;line-height:1.6}.v4 .btn-blue{background:var(--blue);color:#fff}.v4 .btn-blue:hover{background:#1d4ed8}.v4 .btn-blue:disabled{opacity:.6;cursor:default}@media (max-width:900px){.v4 .cx-split,.v4 .cx-pick{grid-template-columns:1fr}}@media (max-width:1140px){.v4 .cx-scroll-hint{display:block}}@media (max-width:760px){.v4 .cx-sheet{grid-template-columns:1fr}.v4 .cx-item:last-child:nth-child(odd){grid-column:auto}.v4 .cx-box{padding:22px 20px}.v4 .cx-item{padding:20px 20px 22px}.v4 .cx-table{font-size:14px}.v4 .cx-table th,.v4 .cx-table td{padding:12px 10px}.v4 .cx-table td.feat{width:56%}.v4 .cx-table thead th{white-space:normal}.v4 .cx-ledger td.job{width:auto}.v4 .cx-ledger .opt,.v4 .cx-ledger .tool{display:none}.v4 .cx-ledger .cx-m{color:var(--muted);margin-top:3px;font-weight:600;display:block}.v4 .cx-ledger td.num{white-space:normal}.v4 .cx-matrix td.feat,.v4 .cx-matrix th.feat{min-width:170px}.v4 .cx-faq details p{padding-right:8px}.v4 .cx-actions .cx-btn{width:100%;max-width:360px}}:root[data-theme=dark] .v4 .cx{--cx-text:#c3cee0;--cx-faint:#7f8ca6;--cx-rule:#1b2740;--cx-head:#0f1729;--cx-plan:#c3cee0;--cx-plan-line:#2e3f63}:root[data-theme=dark] .v4 .cx .b,:root[data-theme=dark] .v4 .cx-crumb a,:root[data-theme=dark] .v4 .cx-table thead th.plug,:root[data-theme=dark] .v4 .cx-ledger a,:root[data-theme=dark] .v4 .cx-ledger tr.ours td.num,:root[data-theme=dark] .v4 .cx-example-row.key b,:root[data-theme=dark] .v4 .cx-pick .go,:root[data-theme=dark] .v4 .cx-more a{color:#8fb0ff}:root[data-theme=dark] .v4 .cx-box,:root[data-theme=dark] .v4 .cx-item,:root[data-theme=dark] .v4 .cx-table-wrap,:root[data-theme=dark] .v4 .cx-example,:root[data-theme=dark] .v4 .cx-pick a,:root[data-theme=dark] .v4 .cx-matrix td.feat{background:#111a2c}:root[data-theme=dark] .v4 .cx-btn.ghost{color:var(--ink);background:#111a2c;border-color:#2a3a5c}:root[data-theme=dark] .v4 .cx-no{background:#3a4a68}:root[data-theme=dark] .v4 .cx-crumb span[aria-hidden]{color:#4a5a78}