:root{
  --primary:#0A84FF;--primary-dark:#0066CC;--primary-soft:#EAF4FF;--color-primary:#0A84FF;--color-primary-strong:#0066CC;--color-primary-soft:#EAF4FF;--color-text:#1D1D1F;--color-bg:#F5F5F7;
  --green:#2E9B67;--green-soft:#EDF8F2;
  --bg:#F5F5F7;--surface:#FFFFFF;--surface-2:#FBFBFD;
  --text:#1D1D1F;--muted:#5E5E65;--line:#E5E5EA;--line-strong:#D6D6DB;
  --shadow-1:0 1px 2px rgba(0,0,0,.025),0 8px 24px rgba(0,0,0,.035);
  --shadow-2:0 18px 55px rgba(0,0,0,.08);
  --r1:14px;--r2:20px;--r3:28px;--r4:36px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body,html{font-family:var(--font)!important;color:var(--text)!important}
body{margin:0;background:var(--bg)!important;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;letter-spacing:-.01em}
body>main{overflow:hidden}
a,button,input,select,textarea{transition:all .2s ease}
a{color:inherit} a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(10,132,255,.23);outline-offset:2px}
::selection{background:#D7ECFF;color:#17202A}
h1,h2,h3,h4,h5,h6{font-family:var(--font)!important;color:var(--text);font-weight:760!important;letter-spacing:-.038em;line-height:1.08}
p{color:var(--muted);line-height:1.72}
.text-gray-900{color:var(--text)!important}.text-gray-800{color:#2A2A2E!important}.text-gray-700{color:#3E3E43!important}.text-gray-600{color:var(--muted)!important}.text-gray-500{color:#73737A!important}.text-gray-300{color:#D7D7DE!important}
.bg-white{background:#fff!important}.bg-slate-50,.bg-gray-50{background:var(--bg)!important}.bg-gradient-to-b.from-white.to-slate-50{background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)!important}.bg-gradient-to-br.from-blue-50.to-slate-100,.bg-gradient-to-r.from-blue-50.to-slate-50{background:linear-gradient(145deg,#F5FAFF 0%,#FBFCFE 55%,#F3F8FC 100%)!important}

.site-notice{background:#F2F8FE;color:#31516C;border-bottom:1px solid #DCEAF8}.site-notice strong{color:#24435D}.site-notice a{color:#0066CC;text-decoration:underline;text-underline-offset:3px;font-weight:650}.site-success{background:#EDF9F2;color:#206843;border-bottom:1px solid #CFEBD9;font-weight:650}
.site-header{background:rgba(255,255,255,.83)!important;backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);border-bottom:1px solid rgba(210,210,218,.72)!important;box-shadow:0 1px 0 rgba(255,255,255,.8)}
.site-header>div>div{min-height:66px}.site-logo-mark{width:44px;height:44px;padding:4px;border-radius:14px;background:linear-gradient(145deg,#F7FBFF,#E9F4FF);border:1px solid #DCEAF6;box-shadow:inset 0 1px rgba(255,255,255,.9),0 5px 14px rgba(0,102,204,.06);display:grid;place-items:center;overflow:hidden}.site-logo-mark img{border-radius:10px}.site-brand-name{font-size:18px!important;letter-spacing:-.03em;max-width:250px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
header nav a{color:#55565C!important;font-weight:600!important}header nav a:hover{color:var(--primary-dark)!important}.site-nav-cta{background:var(--primary)!important;color:#fff!important;border-radius:12px!important;box-shadow:0 8px 18px rgba(10,132,255,.18)}.site-nav-cta:hover{background:var(--primary-dark)!important;transform:translateY(-1px)}header button[aria-label="Menu"]{background:#fff;border:1px solid var(--line);border-radius:13px!important;color:var(--text)!important}#mobile-menu{border-top:1px solid #ECECF0;padding-top:10px}#mobile-menu>a:not(.site-nav-cta){background:#fff;border:1px solid transparent}#mobile-menu>a:not(.site-nav-cta):hover{border-color:var(--line);background:#F8F8FA}

main>section{position:relative}.section-kicker,.article-category{display:inline-flex;align-items:center;width:max-content;color:#0874D9!important;background:#EEF6FF;border:1px solid #D7E9FB;border-radius:999px;padding:6px 10px;font-size:11px!important;font-weight:750!important;letter-spacing:.07em;text-transform:uppercase}.hero-premium{background:radial-gradient(circle at 85% 10%,#E9F5FF 0,transparent 30%),linear-gradient(180deg,#FBFDFF 0%,#F5F5F7 100%)!important;border-bottom:1px solid #ECECF0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);gap:56px;align-items:center}.hero-premium h1{font-size:clamp(42px,5vw,72px)!important;line-height:.99!important;max-width:780px;margin:0 0 24px}.hero-premium p{font-size:19px!important;max-width:690px;color:#4F5057!important}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:14px;font-weight:700}.btn-primary{background:var(--primary);color:#fff!important;box-shadow:0 10px 22px rgba(10,132,255,.18)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background:#fff;color:#1F252B!important;border:1px solid var(--line-strong);box-shadow:0 4px 14px rgba(0,0,0,.03)}.btn-secondary:hover{border-color:#BFC0C5;background:#FCFCFD}.hero-photo-card{position:relative;border-radius:34px;overflow:hidden;background:#fff;border:1px solid #E6E6EB;box-shadow:var(--shadow-2);aspect-ratio:4/4.25}.hero-photo-card img{width:100%;height:100%;object-fit:cover;display:block}.hero-photo-note{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.82);border-radius:18px;padding:14px 16px;box-shadow:0 10px 30px rgba(0,0,0,.08)}.hero-photo-note strong{display:block;color:var(--text);font-size:14px;margin-bottom:2px}.hero-photo-note span{display:block;color:#66676D;font-size:12px;line-height:1.45}

.ios-card{border:1px solid var(--line)!important;border-radius:24px!important;box-shadow:var(--shadow-1)!important;background:#fff!important}.ios-card:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(0,0,0,.07)!important;border-color:#D9D9DE!important}.ios-icon{width:48px;height:48px;border-radius:15px;background:var(--primary-soft);border:1px solid #D9EBFD;display:grid;place-items:center;font-size:23px;margin-bottom:17px}.grid>.bg-white.p-6,.grid>.bg-white.p-5,.space-y-4>.border,.space-y-4>.bg-white,.space-y-6>.bg-slate-50,.space-y-8>.bg-white,.space-y-8>.bg-slate-50{border:1px solid var(--line)!important;border-radius:24px!important;box-shadow:var(--shadow-1)!important;background:#fff!important}

.photo-panel{border-radius:28px;overflow:hidden;border:1px solid #E5E5E9;background:#fff;box-shadow:var(--shadow-1)}.photo-panel img{display:block;width:100%;height:100%;object-fit:cover}.photo-panel.tall{aspect-ratio:4/3.9}.photo-panel.wide{aspect-ratio:16/9}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}

.article-card{border:1px solid var(--line)!important;border-radius:24px!important;box-shadow:var(--shadow-1)!important;background:#fff!important;overflow:hidden}.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)!important;border-color:#D7D7DD!important}.article-card-media{height:190px;background:#F0F0F2;overflow:hidden}.article-card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}.article-card:hover .article-card-media img{transform:scale(1.025)}.article-card .p-6{padding:22px!important}.article-card h3{font-size:20px!important;line-height:1.2!important;margin-top:10px}.article-card p{font-size:14.5px!important;line-height:1.65!important}.article-link{font-size:14px;font-weight:750;color:#0874D9}

.article-hero{background:linear-gradient(180deg,#FBFDFF 0,#F5F5F7 100%)!important;border-bottom:1px solid #ECECF0}.article-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:46px;align-items:center}.article-hero h1{font-size:clamp(38px,4.8vw,62px)!important;line-height:1.02!important}.article-hero-photo{border-radius:28px;overflow:hidden;aspect-ratio:4/3.1;border:1px solid var(--line);box-shadow:var(--shadow-2);background:#fff}.article-hero-photo img{width:100%;height:100%;object-fit:cover;display:block}.article-body{background:#fff}.article-body .prose{font-size:17px}.article-body .prose section{padding:0 0 6px}.article-body .prose h2{font-size:27px!important;margin-bottom:12px}.article-body .prose p{color:#45464C!important}.article-note{background:#F5F9FD!important;border:1px solid #DCEAF7!important;border-radius:22px!important;color:#344B5E!important}

main>section.text-white,main>section[class*="text-white"]{background:linear-gradient(145deg,#171A1F,#252A32)!important;color:#fff!important}main>section.text-white h1,main>section.text-white h2,main>section.text-white h3,main>section[class*="text-white"] h1,main>section[class*="text-white"] h2,main>section[class*="text-white"] h3{color:#fff!important}main>section.text-white p,main>section[class*="text-white"] p{color:#E4E6EA!important}main>section.text-white .bg-white,main>section[class*="text-white"] .bg-white{background:#fff!important}main>section.text-white .bg-white h3,main>section[class*="text-white"] .bg-white h3{color:var(--text)!important}main>section.text-white .bg-white p,main>section[class*="text-white"] .bg-white p{color:var(--muted)!important}

.rounded-lg{border-radius:14px!important}.rounded-xl,.rounded-2xl{border-radius:24px!important}.shadow-sm{box-shadow:var(--shadow-1)!important}.shadow-lg{box-shadow:var(--shadow-2)!important}
input,select,textarea{background:#fff!important;color:var(--text)!important;border:1px solid #D7D7DC!important;border-radius:14px!important;box-shadow:inset 0 1px 2px rgba(0,0,0,.02);min-height:48px}textarea{min-height:150px}input::placeholder,textarea::placeholder{color:#87878E!important}input:focus,select:focus,textarea:focus{border-color:#66AEF3!important;box-shadow:0 0 0 4px rgba(10,132,255,.10)!important;outline:none}label{color:#34353A!important}
.space-y-4>.border,.space-y-4>.bg-white{padding:0!important;overflow:hidden}.space-y-4>.border>button,.space-y-4>.bg-white>button{padding:20px 22px!important;color:var(--text)!important}.faq-answer{padding:0 22px 20px!important;border-top:1px solid #EFEFF2;margin-top:0!important;padding-top:16px!important;background:#FCFCFD}.faq-answer.hidden{display:none!important}

.site-footer{background:#F3F3F5;border-top:1px solid #E0E0E5;color:#66676D}.site-footer h4,.site-footer .font-bold{color:#2A2A2F}.site-footer a{color:#65666C}.site-footer a:hover{color:#0066CC}.site-footer-bottom{border-top:1px solid #DDDEE2}.site-disclaimer{padding:14px 18px;text-align:center;background:#FAFAFB;border-top:1px solid #E4E4E8;color:#66676D;font-size:12px;line-height:1.55}.site-disclaimer strong{color:#34353A}
.site-cookie{display:none;position:fixed;z-index:100;left:18px;right:18px;bottom:18px;max-width:760px;margin:auto;background:rgba(255,255,255,.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(210,210,216,.9);border-radius:20px;box-shadow:0 22px 60px rgba(0,0,0,.14)}.site-cookie-inner{padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-cookie p{margin:0;font-size:13px;line-height:1.45;color:#5A5B61}.site-cookie a{color:#0066CC;text-decoration:underline}.site-cookie-actions{display:flex;gap:8px;flex:none}.site-cookie-actions button{border-radius:11px;padding:9px 14px;font-size:13px;font-weight:700}.site-cookie-accept{background:var(--primary);color:#fff}.site-cookie-decline{background:#F1F1F3;color:#35363B;border:1px solid #DEDEE2}.site-scroll-top{display:none;position:fixed;right:20px;bottom:20px;z-index:80;width:44px;height:44px;border-radius:50%;border:1px solid #DBDBDF;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.1);place-items:center;color:#323339;font-weight:750}

@media(max-width:900px){.hero-grid,.split-section,.article-hero-grid{grid-template-columns:1fr;gap:30px}.hero-premium h1{font-size:46px!important}.hero-photo-card{max-width:620px;width:100%;margin:auto;aspect-ratio:4/3.35}.article-hero-photo{max-width:640px;width:100%;aspect-ratio:16/9}.article-hero-grid{grid-template-columns:1fr}.site-brand-name{max-width:180px}}
@media(max-width:640px){body{background:#fff!important}.site-notice{font-size:11px!important;line-height:1.45}.site-header{background:rgba(255,255,255,.94)!important}.site-logo-mark{width:41px;height:41px}.hero-premium{padding-top:54px!important;padding-bottom:58px!important}.hero-premium h1{font-size:40px!important}.hero-premium p{font-size:17px!important;line-height:1.6!important}.hero-actions{display:grid;grid-template-columns:1fr}.btn-primary,.btn-secondary{width:100%}.hero-photo-card{border-radius:26px;aspect-ratio:4/3.6}.hero-photo-note{left:12px;right:12px;bottom:12px;border-radius:15px}.split-section{gap:24px}.photo-panel{border-radius:22px}.article-card-media{height:172px}.article-card{border-radius:21px!important}.ios-card{border-radius:21px!important}.site-cookie{left:10px;right:10px;bottom:10px}.site-cookie-inner{align-items:stretch;flex-direction:column}.site-cookie-actions{width:100%}.site-cookie-actions button{flex:1}.site-scroll-top{right:14px;bottom:14px}main>section{padding-left:0!important;padding-right:0!important}h2.text-3xl,h2.md\:text-4xl{font-size:30px!important}}
input[type="checkbox"],input[type="radio"]{min-height:0!important;width:18px;height:18px;border-radius:5px!important;box-shadow:none!important;accent-color:var(--primary)}
.btn-primary{border:0;cursor:pointer}.article-hero .text-sm.uppercase{display:inline-flex;align-items:center;width:max-content;color:#0874D9!important;background:#EEF6FF;border:1px solid #D7E9FB;border-radius:999px;padding:6px 10px;font-size:11px!important;font-weight:750!important;letter-spacing:.07em}.article-hero>a,.article-hero a{color:var(--primary-dark)!important}.article-hero p.text-lg{font-size:18px!important;line-height:1.65!important;max-width:720px}


/* --- enriched article pages --- */
.article-meta-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.article-pill,.article-meta-chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:750;letter-spacing:.02em}
.article-pill{background:#EEF6FF;color:#086FD1;border:1px solid #D7E9FB}
.article-meta-chip{background:#fff;color:#4B4D53;border:1px solid #E4E5E9;box-shadow:0 1px 2px rgba(0,0,0,.02)}
.article-intro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.article-intro-card{background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid #E6EAF0;border-radius:22px;padding:18px 18px 16px;box-shadow:var(--shadow-1)}
.article-intro-card strong{display:block;color:#1F252B;font-size:13px;font-weight:800;margin-bottom:6px}
.article-intro-card span{display:block;color:#5E6168;font-size:14px;line-height:1.55}
.article-shell{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(280px,.8fr);gap:34px;align-items:start}
.article-main{min-width:0}
.article-sidebar{position:relative}
.article-sticky{position:sticky;top:108px}
.article-side-card,.article-lead-card,.article-section-card,.article-checklist,.article-image-break{background:#fff;border:1px solid #E6E6EB;border-radius:26px;box-shadow:var(--shadow-1)}
.article-side-card{padding:22px 22px 20px;margin-bottom:16px}
.article-side-card h3{font-size:18px;font-weight:800;color:#1D2329;margin:0 0 12px}
.article-side-card p{font-size:14px;line-height:1.65;color:#5B5E65;margin:0}
.article-side-list,.article-checklist ul,.article-bullet-list{list-style:none;padding:0;margin:0}
.article-side-list li,.article-checklist li,.article-bullet-list li{position:relative;padding-left:28px;color:#46484F;line-height:1.7;margin:0 0 10px}
.article-side-list li:last-child,.article-checklist li:last-child,.article-bullet-list li:last-child{margin-bottom:0}
.article-side-list li:before,.article-checklist li:before,.article-bullet-list li:before{content:'✓';position:absolute;left:0;top:0;color:#0A84FF;font-weight:800}
.article-side-links{display:flex;flex-direction:column;gap:10px}
.article-side-links a{display:block;padding:12px 14px;border-radius:16px;border:1px solid #E9E9EE;background:#F8FAFC;color:#1F252B;font-size:14px;font-weight:650;line-height:1.45}
.article-side-links a:hover{border-color:#D3E5F8;background:#F2F8FE;color:#086FD1}
.article-lead-card{padding:30px;margin-bottom:18px;background:linear-gradient(180deg,#FFFFFF 0%,#FBFCFE 100%)}
.article-lead-card h2,.article-section-card h2{font-size:28px!important;line-height:1.12!important;margin:0 0 12px;color:#1A2128}
.article-lead-card>p,.article-section-intro,.article-section-card p{color:#4A4D54!important;line-height:1.78!important}
.article-section-card{padding:28px 28px 24px;margin-bottom:18px}
.article-section-header{display:flex;gap:16px;align-items:flex-start;margin-bottom:14px}
.article-step{flex:none;width:42px;height:42px;border-radius:14px;background:#EEF6FF;border:1px solid #D7E9FB;display:grid;place-items:center;color:#0874D9;font-weight:800;font-size:14px}
.article-section-header h2{margin:0!important}
.article-section-header p{margin:8px 0 0;font-size:15px!important;color:#61646A!important}
.article-highlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.article-mini-card{border:1px solid #E7E8EC;background:#FBFCFD;border-radius:20px;padding:18px}
.article-mini-card h3{font-size:17px;font-weight:750;color:#1F252B;margin:0 0 8px}
.article-mini-card p{font-size:14.5px!important;line-height:1.68!important;color:#55585F!important;margin:0}
.article-checklist{padding:22px 22px 20px;margin-top:18px;background:linear-gradient(180deg,#FAFCFE 0%,#F4F9FE 100%);border-color:#DBEAF8}
.article-checklist h3{font-size:18px;font-weight:800;color:#1F252B;margin:0 0 12px}
.article-quote{margin-top:18px;padding:18px 20px;border-radius:22px;border:1px solid #E7EDF4;background:#F7FBFF;color:#345166;font-size:16px;line-height:1.72;font-weight:600}
.article-image-break{overflow:hidden;margin:18px 0;padding:0}
.article-image-break img{display:block;width:100%;height:auto;aspect-ratio:16/8.8;object-fit:cover}
.article-image-caption{padding:14px 18px;font-size:13px;line-height:1.55;color:#5C5F65;border-top:1px solid #E8E8EC;background:#FCFCFD}
.article-two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.article-stat-card{padding:18px;border-radius:20px;background:linear-gradient(180deg,#FFFFFF 0%,#F7FAFD 100%);border:1px solid #E6ECF3}
.article-stat-card strong{display:block;color:#1F252B;font-size:14px;font-weight:800;margin-bottom:8px}
.article-stat-card span{display:block;color:#5A5D64;font-size:14px;line-height:1.65}
.article-end-cta{padding:24px;border-radius:24px;border:1px solid #DDEAF7;background:linear-gradient(180deg,#F9FCFF 0%,#F2F8FE 100%);margin-top:24px}
.article-end-cta h3{font-size:24px;font-weight:800;color:#1D242B;margin:0 0 10px}
.article-end-cta p{font-size:15px;line-height:1.72;color:#58606A!important;margin:0 0 18px}
.article-related-wrap{background:#F6F7FA;border-top:1px solid #ECECF0}
@media(max-width:1100px){.article-shell{grid-template-columns:1fr}.article-sticky{position:static}.article-sidebar{order:2}.article-main{order:1}}
@media(max-width:900px){.article-intro-grid,.article-highlight-grid,.article-two-col{grid-template-columns:1fr}.article-lead-card,.article-section-card,.article-side-card,.article-checklist{padding:22px}.article-lead-card h2,.article-section-card h2{font-size:24px!important}}
@media(max-width:640px){.article-meta-row{gap:8px}.article-pill,.article-meta-chip{padding:7px 10px;font-size:11px}.article-intro-card{padding:16px;border-radius:18px}.article-shell{gap:20px}.article-side-card,.article-lead-card,.article-section-card,.article-checklist{border-radius:22px}.article-section-header{gap:12px}.article-step{width:38px;height:38px;border-radius:12px}.article-quote{border-radius:18px;padding:16px 17px}.article-end-cta{padding:20px;border-radius:20px}}