.article-header{background:var(--color-bg);padding-top:120px;padding-bottom:48px}.article-header-inner{max-width:960px;margin-inline:auto;padding-inline:60px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;font-size:13px;color:var(--color-text-secondary);margin-bottom:1.75rem}.breadcrumbs a{color:var(--color-text-secondary);text-decoration:none;transition:color .12s ease}.breadcrumbs a:hover{color:var(--color-text-primary)}.bc-sep{color:var(--color-border)}.bc-current{color:var(--color-text-primary);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:360px}.article-eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--color-link);letter-spacing:.06em;text-transform:uppercase;margin:0 0 1rem}.article-title{font-size:clamp(32px,4.2vw,44px);font-weight:700;line-height:1.25;letter-spacing:-.01em;color:var(--color-text-primary);margin:0 0 1rem;text-wrap:balance}.article-deck{font-size:1.15rem;line-height:1.7;color:var(--color-text-secondary);margin:0 0 1.5rem;text-wrap:pretty}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:14px;color:var(--color-text-secondary)}.meta-sep{color:var(--color-border)}.article-body-section{background:#fff;padding-block:56px var(--section-padding)}.article-body-inner{max-width:960px;margin-inline:auto;padding-inline:60px}.prose{font-size:17px;line-height:1.85;color:var(--color-text-primary)}.prose h2{font-size:clamp(24px,2.6vw,30px);font-weight:700;line-height:1.35;letter-spacing:-.01em;margin:2.5rem 0 1rem;color:var(--color-text-primary);text-wrap:balance}.prose h3{font-size:clamp(20px,2vw,22px);font-weight:600;line-height:1.4;margin:2rem 0 .75rem;color:var(--color-text-primary);text-wrap:balance}.prose h4{font-size:17px;font-weight:600;margin:1.5rem 0 .5rem;color:var(--color-text-primary)}.prose p{margin:0 0 1.1rem;color:var(--color-text-primary);text-wrap:pretty}.prose a{color:var(--color-link);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;transition:text-decoration-thickness .12s ease}.prose a:hover{text-decoration-thickness:2px}.prose strong{color:var(--color-text-primary);font-weight:600}.prose em{font-style:italic}.prose ul,.prose ol{margin:0 0 1.25rem;padding-left:1.4rem}.prose li{margin:0 0 .5rem;line-height:1.8}.prose li::marker{color:var(--color-text-secondary)}.prose blockquote{margin:1.5rem 0;padding:.5rem 0 .5rem 1.25rem;border-left:3px solid var(--color-link);color:var(--color-text-secondary);font-style:italic}.prose code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.92em;background:#f5f5f7;padding:.12em .4em;border-radius:4px}.prose pre{background:#f5f5f7;border-radius:var(--radius-card);padding:1rem 1.15rem;overflow-x:auto;margin:1.25rem 0;font-size:14px;line-height:1.6}.prose pre code{background:transparent;padding:0;border-radius:0;font-size:inherit}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2.5rem 0}.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:15px}.prose th,.prose td{text-align:left;padding:.7rem .85rem;border:1px solid var(--color-border);vertical-align:top}.prose th{background:#fafafa;font-weight:600;color:var(--color-text-primary)}.prose img{max-width:100%;height:auto;border-radius:var(--radius-card);margin:1.25rem 0}.related-section{background:var(--color-bg);padding-block:var(--section-padding);border-top:1px solid var(--color-border)}.related-inner{max-width:var(--container-max);margin-inline:auto;padding-inline:60px}.related-h2{margin:0 0 .65rem}.related-lead{font-size:17px;color:var(--color-text-secondary);margin:0 0 2.5rem}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:2.5rem}.related-card{display:flex;flex-direction:column;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:26px;text-decoration:none;color:inherit;transition:box-shadow .15s ease,border-color .15s ease,transform .15s ease}.related-card:hover{box-shadow:var(--shadow-card-hover);border-color:#00000024;transform:translateY(-2px)}.related-card-meta{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-secondary);margin:0 0 .75rem}.related-card-meta .dot{color:var(--color-border)}.related-card-title{font-size:17px;font-weight:600;line-height:1.4;color:var(--color-text-primary);margin:0 0 .55rem;text-wrap:balance}.related-card-desc{flex:1;font-size:14px;line-height:1.65;color:var(--color-text-secondary);margin:0 0 1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-wrap:pretty}.related-card-read{font-size:14px;font-weight:500;color:var(--color-link);margin-top:auto;transition:transform .15s ease}.related-card:hover .related-card-read{transform:translate(3px)}.related-all-link{font-size:15px;font-weight:500;color:var(--color-link);text-decoration:none}.related-all-link:hover{text-decoration:underline}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:2.25rem 0}.stat-card{display:flex;flex-direction:column-reverse;position:relative;border:1px solid rgba(0,0,0,.06);background:linear-gradient(180deg,#fff,#f7f7f8);border-radius:18px;padding:26px 22px 24px;text-align:center;box-shadow:0 1px 2px #0000000a,0 8px 24px -12px #0000001a;transition:transform .2s cubic-bezier(.2,.7,.2,1),box-shadow .2s ease;overflow:hidden}.stat-card .stat-num,.stat-card .stat-label{margin:0}.stat-card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#1d1d1f,#6e6e73);opacity:.85}.stat-card:hover{transform:translateY(-3px);box-shadow:0 2px 4px #0000000d,0 16px 36px -14px #0000002e}.stat-card .stat-num{display:block;font-size:38px;font-weight:700;letter-spacing:-.03em;color:#1d1d1f;line-height:1.05;font-variant-numeric:tabular-nums}.stat-card .stat-label{display:block;margin-top:8px;font-size:12.5px;font-weight:500;color:#6e6e73;line-height:1.45;letter-spacing:.01em}.steps{list-style:none;counter-reset:step;padding:0;margin:2.25rem 0;display:flex;flex-direction:column;gap:12px;position:relative}.steps>li{counter-increment:step;position:relative;padding:20px 22px 20px 70px;border:1px solid rgba(0,0,0,.06);border-radius:16px;background:#fff;box-shadow:0 1px 2px #0000000a,0 10px 28px -16px #0000001f;transition:transform .18s ease,box-shadow .18s ease}.steps>li:hover{transform:translateY(-2px);box-shadow:0 2px 4px #0000000d,0 16px 32px -16px #0000002e}.steps>li:before{content:counter(step);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#3a3a3c,#1d1d1f 70%);color:#fff;font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px -2px #00000059;z-index:1}.steps>li:not(:last-child):after{content:"";position:absolute;left:37px;top:54px;bottom:-12px;width:2px;background:linear-gradient(180deg,#00000029,#0000000a)}.steps>li .step-title{display:block;font-weight:600;font-size:16px;color:#1d1d1f;margin-bottom:4px}.steps>li .step-desc{display:block;font-size:15px;color:#6e6e73;line-height:1.6}.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:2.25rem 0}.pc-col{border:1px solid rgba(0,0,0,.06);border-radius:18px;padding:24px 24px 20px;background:linear-gradient(180deg,#fff,#f7f7f8);box-shadow:0 1px 2px #0000000a,0 10px 28px -16px #0000001a}.pc-col h4{margin:0 0 1rem;font-size:15px;font-weight:700;color:#1d1d1f;letter-spacing:-.01em}.pc-col ul{margin:0;padding:0;list-style:none}.pc-col li{position:relative;padding-left:32px;margin-bottom:.75rem;font-size:15px;line-height:1.55;color:#1d1d1f}.pc-col li:last-child{margin-bottom:0}.pc-col li:before{position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.pc-col.pc-good li:before{content:"✓";background:#1d1d1f;color:#fff}.pc-col.pc-bad li:before{content:"✓";background:#e8e8ea;color:#1d1d1f}.compare-bars{margin:2.25rem 0;display:flex;flex-direction:column;gap:16px}.compare-bar{display:grid;grid-template-columns:130px 1fr 56px;align-items:center;gap:14px}.compare-bar .cb-name{font-size:14px;color:#1d1d1f;font-weight:600}.compare-bar .cb-track{display:block;background:#ececee;border-radius:999px;height:14px;overflow:hidden;box-shadow:inset 0 1px 2px #00000014}.compare-bar .cb-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1d1d1f,#48484a);box-shadow:0 1px 3px #00000040}.compare-bar .cb-fill.cb-muted{background:linear-gradient(90deg,#c7c7cc,#d8d8dc);box-shadow:none}.compare-bar .cb-val{font-size:15px;font-weight:700;color:#1d1d1f;text-align:right;font-variant-numeric:tabular-nums}@media(max-width:600px){.pros-cons{grid-template-columns:1fr}.compare-bar{grid-template-columns:92px 1fr 50px}.stat-card .stat-num{font-size:32px}}@media(min-width:768px)and (max-width:1023px){.related-grid{grid-template-columns:repeat(2,1fr)}.related-grid>:nth-child(3){display:none}}@media(max-width:767px){.article-header{padding-top:90px;padding-bottom:32px}.article-header-inner,.article-body-inner,.related-inner{padding-inline:var(--mobile-padding)}.article-body-section{padding-block:32px var(--section-padding)}.related-grid{grid-template-columns:1fr;gap:16px}.bc-current{max-width:200px}}