/* OBDSourcing — industrial diagnostic look: graphite + signal red */
:root{
  --ink:#121418; --ink-2:#1b1e24; --ink-3:#262a32;
  --steel:#5b6270; --mute:#8a919e; --line:#e3e5ea; --line-dark:#323742;
  --paper:#ffffff; --paper-2:#f4f5f7; --paper-3:#eceef2;
  --red:#e0202e; --red-d:#b5141f; --amber:#f5a524; --green:#18a957;
  --radius:10px; --wrap:1200px;
  --f-head:"Barlow Condensed",system-ui,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none}
a:hover{color:var(--red-d)}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.1;margin:0 0 .5em;letter-spacing:.01em}
h1{font-size:clamp(38px,5.4vw,64px);font-weight:700;text-transform:uppercase}
h2{font-size:clamp(30px,3.6vw,44px);font-weight:700;text-transform:uppercase}
h3{font-size:24px;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.mono{font-family:var(--f-mono);font-size:.85em;letter-spacing:.02em}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--red);display:inline-flex;align-items:center;gap:8px;margin-bottom:14px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(224,32,46,.18)}
.dark .eyebrow{color:#ff5a64}
.lead{font-size:19px;color:var(--steel);max-width:720px}
.dark .lead{color:#b9bfca}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:600;font-size:18px;letter-spacing:.06em;text-transform:uppercase;padding:13px 26px;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:.15s;line-height:1.1}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-d);color:#fff}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.dark .btn-ghost{color:#fff}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.dark .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{font-size:15px;padding:9px 16px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* top bar + header */
.topbar{background:var(--ink);color:#aab0bb;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#d9dde4}
.topbar a:hover{color:#fff}
.topbar .tb-r{display:flex;gap:18px;flex-wrap:wrap}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--f-head);font-weight:700;font-size:27px;letter-spacing:.02em}
.logo:hover{color:var(--ink)}
.logo b{color:var(--red);font-weight:700}
.logo-mark{width:38px;height:30px;flex:none}
nav.main{display:flex;align-items:center;gap:4px}
nav.main a{color:var(--ink);font-weight:600;font-size:15.5px;padding:8px 12px;border-radius:6px}
nav.main a:hover,nav.main a.on{color:var(--red)}
nav.main .btn{margin-left:8px;color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
@media (max-width:980px){
  .nav-toggle{display:block}
  nav.main{position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:flex}
  nav.main a{padding:12px 4px;border-bottom:1px solid var(--line)}
  nav.main .btn{margin:12px 0 0;justify-content:center}
  .topbar .tb-l{display:none}
}

/* sections */
section{padding:88px 0}
.sec-tight{padding:60px 0}
.dark{background:var(--ink);color:#e9ecf1}
.dark h2,.dark h3{color:#fff}
.grey{background:var(--paper-2)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head.center .lead{margin:0 auto}

/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:72px 0 0}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 500px at 78% 40%,rgba(224,32,46,.28),transparent 60%),
  linear-gradient(transparent 0 calc(100% - 1px),rgba(255,255,255,.05) 0) 0 0/100% 48px,
  linear-gradient(90deg,transparent 0 calc(100% - 1px),rgba(255,255,255,.05) 0) 0 0/48px 100%}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1 span{color:var(--red)}
.hero .lead{color:#c3c8d1;margin-bottom:28px}
.hero-img{position:relative;align-self:end}
.hero-img img{border-radius:14px 14px 0 0;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.readout{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0;list-style:none}
.readout li{font-family:var(--f-mono);font-size:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:7px 12px;border-radius:5px;color:#e2e6ec}
.readout li i{font-style:normal;color:var(--green);margin-right:6px}
.hero-stats{position:relative;margin-top:60px;border-top:1px solid var(--line-dark);background:rgba(0,0,0,.25)}
.hero-stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.hero-stats div{padding:22px 18px;border-left:1px solid var(--line-dark)}
.hero-stats div:first-child{border-left:0}
.hero-stats b{display:block;font-family:var(--f-head);font-size:30px;color:#fff;line-height:1}
.hero-stats span{font-size:14px;color:#9aa1ad}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-img{max-width:520px}
  .hero-stats .wrap{grid-template-columns:1fr 1fr}
  .hero-stats div:nth-child(3){border-left:0}
}

/* cards / grids */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.18s}
.card:hover{border-color:#c9cdd5;box-shadow:0 10px 30px rgba(18,20,24,.07)}
.dark .card{background:var(--ink-2);border-color:var(--line-dark)}
.icon{width:46px;height:46px;border-radius:8px;background:rgba(224,32,46,.1);color:var(--red);display:grid;place-items:center;margin-bottom:16px}
.icon svg{width:24px;height:24px}
.card h3{font-size:22px;margin-bottom:8px}
.card p{color:var(--steel);margin:0;font-size:16px}
.dark .card p{color:#a9b0bb}

.p-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:var(--ink);transition:.18s}
.p-card:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:0 14px 34px rgba(18,20,24,.1);color:var(--ink)}
.p-card .ph{aspect-ratio:4/3;background:var(--paper-2);display:grid;place-items:center;padding:16px}
.p-card .ph img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.p-card .pb{padding:18px 20px 20px;border-top:1px solid var(--line);flex:1;display:flex;flex-direction:column}
.p-card .sku{font-family:var(--f-mono);font-size:12px;color:var(--red);letter-spacing:.08em}
.p-card h3{font-size:21px;margin:4px 0 8px}
.p-card ul{margin:0;padding:0;list-style:none;font-size:14.5px;color:var(--steel)}
.p-card ul li{padding-left:14px;position:relative}
.p-card ul li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:2px;background:var(--red)}
.tag{display:inline-block;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:var(--ink);color:#fff;margin-right:6px}
.tag.red{background:var(--red)}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.split img{border-radius:12px}
.checks{list-style:none;padding:0;margin:0 0 24px}
.checks li{position:relative;padding:8px 0 8px 34px;border-bottom:1px dashed var(--line)}
.dark .checks li{border-color:var(--line-dark)}
.checks li::before{content:"";position:absolute;left:0;top:12px;width:20px;height:20px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.checks li b{display:block}

/* AFM product hero */
.ph-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:900px){.ph-wrap{grid-template-columns:1fr}}
.gallery .main{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.gallery .thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}
.gallery .thumbs button{padding:0;border:2px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:#fff}
.gallery .thumbs button.on{border-color:var(--red)}
.spec{width:100%;border-collapse:collapse;font-size:15.5px}
.spec th,.spec td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{width:38%;color:var(--steel);font-weight:600;background:var(--paper-2)}
.spec td{font-family:var(--f-mono);font-size:14px}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px}
.pill{font-size:14px;font-weight:600;padding:6px 12px;border-radius:30px;background:var(--paper-2);border:1px solid var(--line)}
.buybox{border:1px solid var(--line);border-radius:12px;padding:22px;margin-top:24px;background:var(--paper-2)}
.buybox .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.buybox small{color:var(--steel)}

/* compat table */
.compat-tools{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.compat-tools input{flex:1;min-width:240px;font:inherit;padding:13px 16px;border:2px solid var(--line);border-radius:8px}
.compat-tools input:focus{outline:0;border-color:var(--red)}
.compat-tools select{font:inherit;padding:12px;border:2px solid var(--line);border-radius:8px;background:#fff}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
table.compat{width:100%;border-collapse:collapse;min-width:560px}
table.compat th{background:var(--ink);color:#fff;text-align:left;font-family:var(--f-head);font-size:17px;letter-spacing:.05em;text-transform:uppercase;padding:12px 16px;position:sticky;top:0}
table.compat td{padding:11px 16px;border-bottom:1px solid var(--line);font-size:15.5px}
table.compat td.mono{font-size:13.5px}
table.compat tr:hover td{background:#fff6f6}
table.compat .mk{font-weight:700}
.compat-empty{padding:24px;text-align:center;color:var(--steel);display:none}
.note{font-size:14px;color:var(--steel);margin-top:14px}

/* vs */
.vs{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.vs>div{padding:30px}
.vs .good{background:#fff}
.vs .bad{background:var(--paper-3)}
.vs h3{display:flex;align-items:center;gap:10px}
.vs ul{list-style:none;padding:0;margin:0}
.vs li{padding:9px 0 9px 30px;position:relative;border-bottom:1px dashed #d5d8de}
.vs .good li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.vs .bad li::before{content:"✕";position:absolute;left:0;color:var(--red);font-weight:700}
@media (max-width:700px){.vs{grid-template-columns:1fr}}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps>div{counter-increment:s;position:relative;padding:26px 22px;border-radius:10px;background:var(--ink-2);border:1px solid var(--line-dark)}
.steps>div::before{content:"0" counter(s);font-family:var(--f-mono);color:var(--red);font-size:14px;letter-spacing:.1em;display:block;margin-bottom:10px}
.steps h3{font-size:21px}
.steps p{color:#a9b0bb;font-size:15.5px;margin:0}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:700;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:10px;font-size:28px;color:var(--red);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--steel);margin:0 0 18px}

/* CTA band */
.cta-band{background:var(--red);color:#fff;padding:56px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0;color:#fff;font-size:clamp(28px,3.2vw,40px)}
.cta-band p{margin:6px 0 0;color:#ffe1e3}
.cta-band .btn{background:#fff;color:var(--red)}
.cta-band .btn:hover{background:var(--ink);color:#fff}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:#fff}

/* page header */
.page-head{background:var(--ink);color:#fff;padding:56px 0 50px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 85% 0%,rgba(224,32,46,.25),transparent 60%)}
.page-head .wrap{position:relative}
.page-head h1{font-size:clamp(34px,4.4vw,54px);margin-bottom:12px}
.page-head p{color:#b9bfca;max-width:760px;margin:0;font-size:18px}
.crumbs{font-family:var(--f-mono);font-size:12.5px;color:#8a919e;margin-bottom:16px;letter-spacing:.04em}
.crumbs a{color:#c3c8d1}

/* catalog */
.cat-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.cat-nav a{padding:9px 16px;border:1px solid var(--line);border-radius:30px;color:var(--ink);font-weight:600;font-size:15px}
.cat-nav a:hover{border-color:var(--red);color:var(--red)}
.cat-block{margin-bottom:64px}
.cat-block h2{font-size:32px;display:flex;align-items:baseline;gap:14px;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:24px}
.cat-block h2 small{font-family:var(--f-mono);font-size:13px;color:var(--steel);text-transform:none;letter-spacing:.04em;font-weight:400}

/* form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.form label{display:block;font-weight:600;font-size:14.5px;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #cfd3da;border-radius:8px;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--red);box-shadow:0 0 0 3px rgba(224,32,46,.12)}
.form textarea{min-height:140px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form-msg{grid-column:1/-1;padding:14px 16px;border-radius:8px;display:none;font-weight:600}
.form-msg.ok{display:block;background:#e8f7ee;color:#11733b}
.form-msg.err{display:block;background:#fdecee;color:var(--red-d)}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.contact-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:40px}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:var(--ink);color:#e9ecf1;border-radius:12px;padding:30px}
.contact-card h3{color:#fff}
.contact-card a{color:#fff;font-weight:600}
.contact-card .ci{padding:14px 0;border-bottom:1px solid var(--line-dark)}
.contact-card .ci span{display:block;font-family:var(--f-mono);font-size:12px;color:#8a919e;text-transform:uppercase;letter-spacing:.1em}

/* article */
.article{max-width:780px;margin:0 auto}
.article h2{font-size:32px;margin-top:1.6em}
.article h3{margin-top:1.4em}
.article p,.article li{font-size:18px;color:#2b2f37}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:.4em}
.article blockquote{margin:1.5em 0;padding:16px 22px;border-left:4px solid var(--red);background:var(--paper-2);border-radius:0 8px 8px 0}
.article .meta{font-family:var(--f-mono);font-size:13px;color:var(--steel);margin-bottom:24px}
.article img{border-radius:10px;margin:1.5em 0}
.article table{width:100%;border-collapse:collapse;font-size:16px;margin:1.2em 0}
.article th,.article td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article th{background:var(--paper-2)}
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;color:var(--ink)}
.post-card:hover{border-color:var(--red);color:var(--ink)}
.post-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.post-card div{padding:20px}
.post-card h3{font-size:22px}
.post-card p{color:var(--steel);font-size:15.5px;margin:0}

/* footer */
footer.site{background:#0c0d10;color:#8f96a3;padding:64px 0 24px;font-size:15px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
footer.site h4{color:#fff;font-size:18px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:8px}
footer.site a{color:#c3c8d1}
footer.site a:hover{color:#fff}
footer.site .logo{color:#fff;margin-bottom:14px}
footer.site .legal{border-top:1px solid #23262d;margin-top:44px;padding-top:20px;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:900px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer.site .cols{grid-template-columns:1fr}}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.disclaimer{font-size:13.5px;color:var(--steel);background:var(--paper-2);border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.center{text-align:center}
.mt0{margin-top:0}.mt2{margin-top:24px}.mt4{margin-top:48px}
.hero .btn-ghost{color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.article table{display:block;overflow-x:auto}
.sec-tight .crumbs a{color:#5b6270}
@media (max-width:640px){.topbar{display:none}}
/* v2 tweaks */
.hero-img{justify-self:end;width:100%;max-width:460px}
.hero-img img{width:100%;height:auto}
@media (max-width:900px){.hero-img{justify-self:center}}
.p-card .ph{aspect-ratio:1/1;padding:20px}
.p-card .ph img{width:100%;height:100%;object-fit:contain}
.oem-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.oem-mosaic figure{position:relative;margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;aspect-ratio:1/1;display:grid;place-items:center}
.oem-mosaic figure.wide{grid-column:1/-1;aspect-ratio:16/8}
.oem-mosaic img{width:100%;height:100%;object-fit:contain;padding:10px;border-radius:0}
.oem-mosaic figure.wide img{object-fit:cover;padding:0}
.oem-mosaic figcaption{position:absolute;left:10px;bottom:10px;background:var(--ink);color:#fff;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:4px}
.oem-mosaic figure.wide figcaption{background:var(--red)}
@media (max-width:560px){.oem-mosaic figcaption{font-size:10px;left:6px;bottom:6px;padding:4px 6px}}
.faq-toggle-row{text-align:center;margin-top:28px}
.p-card .ph{position:relative;padding:0;background:#fff}
.p-card .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;mix-blend-mode:normal}
.oem-mosaic figure img{position:absolute;inset:0;padding:0}
.oem-mosaic figure.wide{aspect-ratio:2/1}
.oem-mosaic figure.wide img{object-fit:contain}
/* language switch + Chinese typography */
.lang-switch{border:1.5px solid var(--line);border-radius:6px;padding:6px 10px!important;font-size:14px!important;margin-left:6px}
.lang-switch:hover{border-color:var(--red)}
:lang(zh) body,html[lang|="zh"] body{font-family:"Barlow","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif}
html[lang|="zh"] h1,html[lang|="zh"] h2,html[lang|="zh"] h3,html[lang|="zh"] h4{font-family:"Barlow Condensed","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;letter-spacing:.02em}
html[lang|="zh"] .btn{letter-spacing:.08em}
html[lang|="zh"] .lead,html[lang|="zh"] p{line-height:1.75}
/* article enhancements */
.takeaways{background:#fff6f6;border:1px solid #f6c9cd;border-left:4px solid var(--red);border-radius:0 10px 10px 0;padding:18px 22px;margin:24px 0}
.takeaways b{font-family:var(--f-head);font-size:20px;text-transform:uppercase;letter-spacing:.05em}
.takeaways ul{margin:10px 0 0}
.takeaways li{font-size:16.5px;margin-bottom:6px}
.toc{border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin:0 0 28px;background:var(--paper-2)}
.toc b{font-family:var(--f-head);font-size:19px;text-transform:uppercase;letter-spacing:.05em}
.toc ol{margin:10px 0 0;padding-left:20px;columns:2;column-gap:28px}
.toc li{font-size:15.5px;margin-bottom:6px;break-inside:avoid}
.toc a{color:var(--ink)}
.toc a:hover{color:var(--red)}
@media (max-width:640px){.toc ol{columns:1}}
.article h2{scroll-margin-top:90px}
.mid-cta{display:flex;gap:18px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:28px 0;background:#fff;box-shadow:0 8px 24px rgba(18,20,24,.06)}
.mid-cta img{width:96px;height:96px;margin:0;border-radius:8px;flex:none}
.mid-cta p{font-size:15.5px!important;margin:4px 0 10px;color:var(--steel)!important}
.article .faq summary{font-size:17px}
.article .faq p{font-size:16.5px}
@media (max-width:520px){.mid-cta{flex-direction:column;align-items:flex-start}}
@media (min-width:641px){.article table{display:table}}