.article-shell{background:#f8fbfd;min-height:100vh}.article-head{padding:58px 0 34px;background:linear-gradient(180deg,#f2f8ff,#fff)}.article-wrap{width:min(880px,calc(100% - 40px));margin:auto}.article-breadcrumb{font-size:12px;color:#6f8297;margin-bottom:18px}.article-breadcrumb a{color:#256cd4;font-weight:800}.article-kicker{font-size:11px;font-weight:900;letter-spacing:.13em;color:#5d7897;text-transform:uppercase;margin:0 0 10px}.article-head h1{font-size:clamp(34px,5.2vw,56px);line-height:1.2;letter-spacing:-.035em;margin:0 0 18px}.article-lead{font-size:17px;color:#56697f;margin:0;max-width:760px}.article-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.meta-chip{display:inline-flex;align-items:center;border:1px solid #dce6ef;background:#fff;border-radius:999px;padding:6px 10px;font-size:11px;color:#60738a;font-weight:800}.article-body{padding:34px 0 84px}.article-body h2{font-size:clamp(25px,3vw,34px);line-height:1.35;margin:52px 0 16px;letter-spacing:-.02em}.article-body h3{font-size:21px;line-height:1.45;margin:34px 0 10px}.article-body p,.article-body li{color:#52677d}.article-body p{margin:12px 0}.article-body ul,.article-body ol{padding-left:24px}.article-body li{margin:7px 0}.toc{border:1px solid #dce6ef;background:#fff;border-radius:18px;padding:20px 22px;margin:8px 0 30px}.toc b{display:block;margin-bottom:8px}.toc ol{margin:0}.toc a{color:#256cd4;font-weight:700}.callout{border-radius:16px;padding:18px 20px;margin:22px 0;border:1px solid #cfe3f5;background:#eef7ff;color:#3f5d78}.callout.warn{background:#fff8e8;border-color:#f1dfad}.callout.good{background:#edf9f3;border-color:#c9eadb}.callout strong{color:#203a55}.decision-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0}.decision-card{background:#fff;border:1px solid #dce6ef;border-radius:18px;padding:20px}.decision-card h3{font-size:18px;margin:0 0 7px}.decision-card p{font-size:13px;margin:0}.decision-card .label{display:inline-flex;background:#edf4fb;color:#56718d;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:900;margin-bottom:10px}.table-wrap{overflow-x:auto;margin:20px 0}.compare-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}.compare-table th,.compare-table td{border:1px solid #dce6ef;padding:12px 13px;text-align:left;vertical-align:top}.compare-table th{background:#f1f6fa;color:#304960}.compare-table td:first-child{font-weight:800;color:#2d455d}.steps{counter-reset:step;list-style:none;padding:0!important;margin:20px 0}.steps li{counter-increment:step;position:relative;padding:0 0 22px 48px;margin:0}.steps li:before{content:counter(step);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:#2f78ee;color:#fff;font-weight:900}.steps li strong{display:block;color:#213a53;margin-bottom:4px}.code-lite{background:#142a46;color:#e7f2ff;border-radius:15px;padding:16px 18px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.7}.source-box{margin-top:52px;border-top:1px solid #dce6ef;padding-top:22px}.source-box h2{font-size:20px;margin:0 0 12px}.source-box ul{font-size:12px}.source-box a{color:#256cd4;text-decoration:underline}.article-actions{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.mini-status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:900;color:#28785c;background:#e8f8f1;border-radius:999px;padding:6px 10px}.mini-status.plan{color:#8a641f;background:#fff3d8}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.check-grid div{background:#fff;border:1px solid #dce6ef;border-radius:14px;padding:14px;font-size:13px;color:#50667c}.check-grid div:before{content:'✓';color:#2c9d75;font-weight:900;margin-right:7px}.download-box{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid #dce6ef;border-radius:18px;background:#fff;padding:18px 20px;margin:18px 0}.download-box p{margin:3px 0 0;font-size:12px}.download-box .btn{white-space:nowrap}.article-note{font-size:12px;color:#768a9d}.affiliate-placeholder{border:1px dashed #adc4da;background:#f9fcff;border-radius:16px;padding:16px 18px;margin:20px 0;font-size:12px;color:#60758b}.affiliate-placeholder b{color:#2d4965}@media(max-width:700px){.article-wrap{width:min(100% - 28px,880px)}.decision-grid,.check-grid{grid-template-columns:1fr}.download-box{align-items:flex-start;flex-direction:column}.article-head{padding-top:38px}.article-body{padding-bottom:64px}.compare-table{min-width:640px}}
.benchmark-timing{min-width:1040px}.benchmark-timing th:nth-child(2),.benchmark-timing td:nth-child(2){min-width:190px}.benchmark-accuracy{min-width:900px}

.affiliate-cta-box{border:1px solid #cfe3f5;background:linear-gradient(145deg,#f4f9ff,#eef8f4);border-radius:20px;padding:22px;margin:26px 0}
.affiliate-cta-box h3{margin:0 0 8px;font-size:20px}
.affiliate-cta-box p{margin:7px 0}
.affiliate-cta-box .fine{font-size:11px;color:#73879a}
.affiliate-cta{display:inline-flex;align-items:center;justify-content:center;margin-top:10px;padding:13px 18px;border-radius:12px;background:#2f78ee;color:#fff;font-weight:900;font-size:13px}
.affiliate-cta.affiliate-disabled{background:#dbe5ee;color:#75879a;cursor:not-allowed;pointer-events:none}
.tracking-note{border-left:4px solid #2f78ee;background:#f5f9fd;padding:14px 16px;margin:18px 0;border-radius:0 12px 12px 0;font-size:12px;color:#52677d}


/* Keep the issued A8 text-ad fragment intact; style its surrounding container. */
.advertising-disclosure{font-size:14px;line-height:1.7;color:#465a70;margin:0 0 14px}
.advertising-disclosure a{color:#256cd4;text-decoration:underline;margin-left:8px}
.affiliate-ad-label{font-size:14px;font-weight:700;color:#3f5d78}
.affiliate-cta-link{margin:12px 0}
.affiliate-cta-link>a{display:inline-flex;align-items:center;justify-content:center;max-width:100%;min-height:48px;padding:13px 18px;border-radius:12px;background:#256cd4;color:#fff;font-weight:800;font-size:16px;line-height:1.5;text-align:center;overflow-wrap:anywhere}
.affiliate-cta-link>a:hover{background:#1c56ae}
.affiliate-cta-link>a:focus-visible{outline:3px solid #122b46;outline-offset:4px}
.affiliate-cta-box .fine{font-size:14px;line-height:1.7;color:#536b82}