:root{
  --paper:#F4F1E8;--paper-2:#ECE8DD;--white:#FFFDF7;--ink:#111111;--text:#1D1D1D;--muted:#62605B;--soft:#89867E;
  --lime:#D7FF32;--acid:#B9F227;--blue:#2457FF;--orange:#FF5938;--dark:#161616;--line:rgba(17,17,17,.22);--strong:rgba(17,17,17,.72);
  --shadow:0 16px 36px rgba(30,28,22,.08);--max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font:inherit}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(244,241,232,.96);border-bottom:1px solid var(--strong);backdrop-filter:saturate(120%)}
.header-inner{max-width:var(--max);margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-logo{display:flex;align-items:center;min-width:128px;text-decoration:none}
.site-logo img{max-height:44px;width:auto;max-width:146px;object-fit:contain}
.nav-core{display:flex;align-items:center;justify-content:center;gap:24px;flex:1;white-space:nowrap}
.nav-core a{color:var(--ink);text-decoration:none;padding:8px 2px;border-bottom:2px solid transparent;font-size:15px;font-weight:650}
.nav-core a:hover,.nav-core a.active{border-bottom-color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:12px}
.main-btn,.outline-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--ink);border-radius:4px;text-decoration:none;font-weight:750;transition:.18s ease}
.main-btn{background:var(--ink);color:#fff}.main-btn:hover{background:var(--lime);color:var(--ink)}
.outline-btn{background:transparent;color:var(--ink)}.outline-btn:hover{background:var(--ink);color:#fff}
.compact-btn{min-height:40px;padding:8px 14px;font-size:14px}
.menu-toggle{width:44px;height:44px;border:1px solid var(--ink);background:transparent;padding:9px;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--ink)}.menu-toggle span:nth-child(2){width:72%}.menu-toggle span:nth-child(3){width:48%}
.mobile-menu-toggle{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.56);z-index:10000;opacity:0;visibility:hidden;transition:.22s ease}
.drawer-overlay.show{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;z-index:10001;width:min(460px,90vw);height:100dvh;background:var(--ink);color:var(--paper);transform:translateX(105%);transition:transform .26s ease;overflow:auto;border-left:1px solid rgba(255,255,255,.25)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.25);letter-spacing:.08em}
.drawer-close{width:44px;height:44px;border:1px solid rgba(255,255,255,.55);background:transparent;color:#fff;font-size:30px;line-height:1;cursor:pointer}
.drawer-nav{padding:12px 24px 40px}.drawer-nav a{display:flex;align-items:center;gap:18px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.18);color:#fff;text-decoration:none;font-size:22px;font-weight:760}.drawer-nav a:hover{color:var(--lime)}.drawer-nav b{color:var(--lime);font-size:12px;min-width:28px}
.page-shell{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}.section-tight{padding:62px 0}.section-dark{background:var(--dark);color:#f6f2e9}.section-paper{background:var(--white)}.section-blue{background:#E5EAFF}.section-lime{background:#F1F8C9}
.section-rule{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.eyebrow,.section-index{display:inline-block;color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:12px;text-transform:uppercase}.accent-label{display:inline-block;background:var(--lime);color:var(--ink);padding:4px 8px;font-size:12px;font-weight:800;letter-spacing:.09em}
.section-title{font-size:clamp(34px,4.6vw,58px);line-height:1.05;letter-spacing:-.035em;margin:14px 0 26px;color:var(--ink);font-weight:850}.section-dark .section-title{color:#fff}
.lead{font-size:clamp(18px,2vw,24px);line-height:1.55;max-width:860px}.muted{color:var(--muted)}.section-dark .muted{color:#c8c4bb}
.text-link{color:var(--blue);font-weight:750;text-decoration:none;border-bottom:1px solid currentColor}.text-link:hover{color:var(--ink)}.section-dark .text-link{color:var(--lime)}
.editorial-block{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.poster-frame{border:1px solid var(--ink);background:var(--white);padding:10px}.poster-frame img{width:100%;height:auto;object-fit:contain}
.hero{padding:34px 0 68px;border-bottom:1px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:20px;align-items:start}
.hero-copy{grid-column:1/7;padding-top:18px}.hero-visual{grid-column:7/13;position:relative}.hero-kicker{display:flex;gap:18px;align-items:center;font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.hero-kicker .mark{background:var(--lime);padding:4px 8px;color:var(--ink)}
.hero h1{font-size:clamp(64px,8vw,112px);line-height:.88;letter-spacing:-.07em;margin:30px 0 24px;color:var(--ink);font-weight:900}.hero-subtitle{font-size:clamp(22px,2.8vw,36px);line-height:1.18;font-weight:790;max-width:720px;margin:0 0 24px}.hero-copy p{max-width:760px;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:38px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.hero-points div{padding:16px 12px;border-right:1px solid var(--ink);font-size:14px;font-weight:750}.hero-points div:last-child{border-right:0}.hero-number{position:absolute;top:-18px;right:12px;font-size:68px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-.05em}.hero-caption{display:flex;justify-content:space-between;gap:12px;padding:12px 0 0;font-size:12px;font-weight:700;letter-spacing:.09em}
.info-band{border-bottom:1px solid var(--ink);background:var(--white)}.info-band-grid{display:grid;grid-template-columns:repeat(4,1fr)}.info-band article{padding:28px 24px;min-height:210px;border-right:1px solid var(--ink)}.info-band article:last-child{border-right:0}.info-band .num{font-size:34px;color:var(--blue);font-weight:900}.info-band h2{margin:26px 0 8px;font-size:21px}.info-band p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.channel-index{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}.channel-index a{display:grid;grid-template-columns:60px 170px 1fr auto;gap:16px;align-items:center;padding:18px 8px;border-bottom:1px solid var(--ink);text-decoration:none}.channel-index a:nth-child(odd){border-right:1px solid var(--ink);padding-right:20px}.channel-index a:nth-child(even){padding-left:20px}.channel-index .n{color:var(--blue);font-size:12px;font-weight:850}.channel-index strong{font-size:18px}.channel-index span{color:var(--muted);font-size:14px}.channel-index em{font-style:normal;color:var(--blue);font-weight:800}.channel-index a:hover{background:var(--lime);color:var(--ink)}.channel-index a:hover span,.channel-index a:hover em{color:var(--ink)}
.split{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:28px;align-items:start}.split-copy{grid-column:1/7}.split-media{grid-column:8/13}.split-copy p{max-width:760px}.big-number{font-size:clamp(74px,10vw,150px);font-weight:900;line-height:.8;letter-spacing:-.07em;color:var(--blue);margin:0 0 24px}.quote-line{font-size:clamp(25px,3vw,40px);font-weight:820;line-height:1.25;letter-spacing:-.025em}
.feature-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:28px}.feature-main,.feature-side{border-top:1px solid var(--ink);padding-top:18px}.feature-main img{border:1px solid var(--ink);background:var(--white);padding:8px}.feature-side article{padding:18px 0;border-bottom:1px solid var(--ink)}.feature-side h3{margin:4px 0 8px;font-size:23px}.feature-side p{margin:0;color:var(--muted)}
.dual{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.dual>article{padding:38px}.dual>article+article{border-left:1px solid var(--ink)}.dual .dark-panel{background:var(--dark);color:#fff}.dual .dark-panel h2,.dual .dark-panel h3{color:#fff}.dual img{border:1px solid currentColor;margin:22px 0}.dual h2{font-size:clamp(31px,4vw,50px);line-height:1.05;margin:10px 0 18px}.service-points{display:grid;gap:8px;margin:22px 0}.service-points div{padding:10px 0;border-top:1px solid currentColor;font-weight:760}.dual .dark-panel .service-points div{border-color:rgba(255,255,255,.32)}
.chat-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px}.message-stack{border:1px solid var(--ink);background:var(--white)}.message-row{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:16px;border-bottom:1px solid var(--line)}.message-row:last-child{border-bottom:0}.avatar-index{width:40px;height:40px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:850}.topic-list{border-top:3px solid var(--ink)}.topic-list a{display:grid;grid-template-columns:70px 1fr auto;gap:14px;padding:18px 4px;border-bottom:1px solid var(--ink);text-decoration:none}.topic-list a:hover{background:var(--lime)}.topic-list b{color:var(--blue)}
.triple{display:grid;grid-template-columns:1fr 1fr 1.15fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.triple>article{padding:28px;border-right:1px solid var(--ink)}.triple>article:last-child{border-right:0}.triple h3{font-size:30px;line-height:1.1;margin:10px 0 18px}.date-list{margin:18px 0}.date-list div{display:flex;gap:14px;padding:10px 0;border-top:1px solid var(--line)}.date-list strong{color:var(--blue)}.device-panel{background:var(--white)}.device-panel img{max-height:380px;margin:14px auto;object-fit:contain}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}.safety-grid>article{padding:34px;border:1px solid rgba(255,255,255,.32)}.safety-grid>article+article{border-left:0}.safety-grid img{border:1px solid rgba(255,255,255,.55);margin:18px 0}.safety-grid .safety-tag{color:var(--lime);font-weight:850;letter-spacing:.12em}.safety-grid ul{padding-left:18px}
.reviews{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.review{border-top:1px solid var(--ink);padding:22px 0;font-size:17px}.review:nth-child(1){grid-column:1/7}.review:nth-child(2){grid-column:8/13;background:#F1F8C9;padding:22px}.review:nth-child(3){grid-column:2/6}.review:nth-child(4){grid-column:6/12;background:#E5EAFF;padding:22px}.review:nth-child(5){grid-column:1/6}.review:nth-child(6){grid-column:7/13}.review .rnum{display:block;color:var(--blue);font-size:12px;font-weight:850;margin-bottom:12px}.review p{margin:0}.review::before{content:'“';font-size:56px;line-height:.5;font-weight:900;display:block;margin-bottom:14px}
.faq-list{border-top:1px solid var(--ink)}.faq-item{border-bottom:1px solid var(--ink);padding:0}.faq-question{width:100%;display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:center;background:transparent;border:0;text-align:left;padding:20px 4px;cursor:pointer;color:var(--ink)}.faq-question strong{font-size:20px}.faq-question .faq-num{color:var(--blue);font-weight:850}.faq-plus{font-size:26px}.faq-answer{padding:0 54px 22px;display:block;color:var(--muted)}.faq-item.open .faq-plus{transform:rotate(45deg)}
.about-strip{display:grid;grid-template-columns:1fr 1.4fr;gap:34px;align-items:end;border-top:1px solid var(--ink);padding-top:30px}.about-strip .about-word{font-size:clamp(52px,7vw,100px);font-weight:900;line-height:.85;letter-spacing:-.06em}.notice-band{background:var(--lime);color:var(--ink);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.notice-band .page-shell{display:grid;grid-template-columns:240px 1fr;gap:30px;padding-top:26px;padding-bottom:26px}.notice-band strong{font-size:20px}
.inner-hero{padding:62px 0 48px;border-bottom:1px solid var(--ink)}.inner-hero-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:28px;align-items:end}.inner-title{grid-column:1/8}.inner-aside{grid-column:9/13}.inner-hero h1{font-size:clamp(52px,7vw,92px);line-height:.93;letter-spacing:-.055em;margin:16px 0 22px;font-weight:900;color:var(--ink)}.inner-hero .intro{font-size:20px;line-height:1.6}.inner-aside img{border:1px solid var(--ink);background:var(--white);padding:8px}
.article-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:50px;align-items:start}.article-index{position:sticky;top:102px;border-top:3px solid var(--ink)}.article-index a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:14px}.article-index a:hover{color:var(--blue)}.article-body{max-width:850px}.article-body h2{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:0 0 20px;color:var(--ink)}.article-body h3{font-size:24px;margin:34px 0 12px}.article-body p{font-size:17px;margin:0 0 20px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin-bottom:9px}.callout{margin:34px 0;padding:24px;border-top:3px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--white)}.callout.lime{background:#F1F8C9}.callout.blue{background:#E5EAFF}.callout.dark{background:var(--dark);color:#fff}.callout.dark h3{color:#fff}.callout p:last-child{margin-bottom:0}
.numbered-sections{border-top:1px solid var(--ink)}.numbered-row{display:grid;grid-template-columns:100px minmax(0,1fr);gap:24px;padding:28px 0;border-bottom:1px solid var(--ink)}.numbered-row .num{font-size:46px;color:var(--blue);font-weight:900;line-height:1}.numbered-row h2{margin:0 0 12px;font-size:32px}.numbered-row p{margin:0 0 12px}
.magazine-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.magazine-main{border-right:1px solid var(--ink);padding-right:24px}.magazine-side article{padding:20px 0;border-top:1px solid var(--ink)}.magazine-side article:last-child{border-bottom:1px solid var(--ink)}.magazine-side h3{margin:6px 0 8px}.magazine-main img{border:1px solid var(--ink);margin:20px 0}
.dark-feature{background:var(--dark);color:#f5f2e9;padding:54px;border:1px solid var(--ink)}.dark-feature h2,.dark-feature h3{color:#fff}.dark-feature .section-index{color:var(--lime)}.dark-feature img{border:1px solid rgba(255,255,255,.45);margin:22px 0}.dark-feature a{color:var(--lime)}
.timeline{border-left:2px solid var(--ink);margin-left:20px;padding-left:34px}.timeline article{position:relative;padding:0 0 34px}.timeline article::before{content:'';position:absolute;width:12px;height:12px;background:var(--lime);border:2px solid var(--ink);left:-41px;top:8px}.timeline .time{color:var(--blue);font-weight:850;font-size:13px;letter-spacing:.08em}.timeline h2{margin:5px 0 10px;font-size:30px}
.app-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.app-device{background:var(--white);border:1px solid var(--ink);padding:24px}.app-device img{max-height:650px;margin:0 auto;object-fit:contain}.app-capabilities{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}.app-capabilities article{padding:20px 14px;border-bottom:1px solid var(--ink)}.app-capabilities article:nth-child(odd){border-right:1px solid var(--ink)}.app-capabilities b{color:var(--blue)}
.help-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}.help-index a{padding:24px;text-decoration:none;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink)}.help-index a:nth-child(3n){border-right:0}.help-index a:hover{background:var(--lime)}.help-index b{display:block;color:var(--blue);font-size:12px;margin-bottom:26px}.help-index strong{display:block;font-size:24px;margin-bottom:8px}.help-index span{font-size:14px;color:var(--muted)}
.contact-flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.contact-flow article{padding:24px;border-right:1px solid var(--ink)}.contact-flow article:last-child{border-right:0}.contact-flow .num{color:var(--blue);font-size:32px;font-weight:900}.contact-flow h3{margin:28px 0 8px}
.download-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.download-steps article{padding:28px;border-right:1px solid var(--ink)}.download-steps article:last-child{border-right:0}.download-steps .num{font-size:48px;color:var(--blue);font-weight:900}.download-steps h2{font-size:26px;margin:18px 0 10px}
.policy-table{border-top:1px solid var(--ink)}.policy-row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--ink)}.policy-row strong{font-size:18px}.policy-row p{margin:0}
.site-footer{background:var(--ink);color:var(--paper);padding:72px 0 34px}.footer-inner{max-width:var(--max);margin:0 auto;padding:0 24px}.footer-brand{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:end;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.3)}.footer-brand .accent-label{grid-column:1/-1;width:max-content}.footer-wordmark{font-size:clamp(60px,8vw,110px);font-weight:900;line-height:.8;letter-spacing:-.06em}.footer-brand p{margin:0;color:#cbc7be}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:40px 0}.footer-links h3{color:var(--lime);font-size:13px;letter-spacing:.1em}.footer-links a{display:block;color:#fff;text-decoration:none;padding:5px 0}.footer-links a:hover{color:var(--lime)}.footer-links p{color:#aaa69f;font-size:13px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.3);color:#aaa69f;font-size:13px}
.mobile-bottom-nav{display:none}
@media (max-width:1080px){
  .nav-core{gap:14px}.nav-core a{font-size:14px}.header-inner{gap:16px}
  .hero-copy{grid-column:1/7}.hero-visual{grid-column:7/13}.channel-index a{grid-template-columns:48px 140px 1fr auto}
  .article-grid{grid-template-columns:220px minmax(0,1fr);gap:34px}
}
@media (max-width:860px){
  body{padding-bottom:62px}.header-inner{padding:0 16px;min-height:64px}.nav-core,.desktop-menu-toggle{display:none}.mobile-menu-toggle{display:flex}.site-logo{min-width:0;justify-content:center;flex:1}.site-logo img{max-height:38px}.header-actions{gap:0}.compact-btn{padding:7px 10px;min-height:38px;font-size:13px}
  .page-shell{padding:0 18px}.section{padding:68px 0}.section-tight{padding:46px 0}
  .hero{padding:26px 0 48px}.hero-grid{display:flex;flex-direction:column}.hero-copy,.hero-visual{width:100%}.hero h1{font-size:clamp(58px,18vw,90px);margin-top:22px}.hero-subtitle{font-size:25px}.hero-visual{order:2}.hero-number{font-size:48px}.hero-points{grid-template-columns:1fr}.hero-points div{border-right:0;border-bottom:1px solid var(--ink)}.hero-points div:last-child{border-bottom:0}
  .info-band-grid{grid-template-columns:1fr 1fr}.info-band article:nth-child(2){border-right:0}.info-band article:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .channel-index{grid-template-columns:1fr}.channel-index a,.channel-index a:nth-child(odd),.channel-index a:nth-child(even){border-right:0;padding:16px 4px;grid-template-columns:42px 130px 1fr auto}
  .split{display:flex;flex-direction:column}.split-copy,.split-media{width:100%}.feature-grid,.dual,.chat-layout,.triple,.safety-grid,.magazine-grid,.app-showcase{grid-template-columns:1fr}.feature-main,.magazine-main{border-right:0;padding-right:0}.dual>article+article,.safety-grid>article+article{border-left:1px solid var(--ink);border-top:0}.triple>article{border-right:0;border-bottom:1px solid var(--ink)}.triple>article:last-child{border-bottom:0}
  .reviews{display:block}.review{margin-bottom:20px}.review:nth-child(n){padding:20px}.about-strip{grid-template-columns:1fr}.notice-band .page-shell{grid-template-columns:1fr;gap:4px}
  .inner-hero-grid{display:block}.inner-title,.inner-aside{width:100%}.inner-aside{margin-top:30px}.inner-hero h1{font-size:clamp(48px,14vw,74px)}
  .article-grid{grid-template-columns:1fr}.article-index{position:static;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}.article-index a{padding-right:12px}.numbered-row{grid-template-columns:70px 1fr}.app-capabilities{grid-template-columns:1fr}.app-capabilities article:nth-child(odd){border-right:0}
  .help-index{grid-template-columns:1fr 1fr}.help-index a:nth-child(3n){border-right:1px solid var(--ink)}.help-index a:nth-child(2n){border-right:0}
  .contact-flow,.download-steps{grid-template-columns:1fr 1fr}.contact-flow article:nth-child(2n),.download-steps article:nth-child(2n){border-right:0}.contact-flow article:nth-child(-n+2),.download-steps article:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .policy-row{grid-template-columns:1fr;gap:6px}.footer-brand{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}
  .mobile-bottom-nav{position:fixed;z-index:9998;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,253,247,.97);border-top:1px solid var(--ink)}.mobile-bottom-nav a{padding:11px 4px;text-align:center;text-decoration:none;font-size:13px;font-weight:750}.mobile-bottom-nav a:hover{background:var(--lime)}
}
@media (max-width:560px){
  .header-inner{gap:8px}.menu-toggle{width:40px;height:40px}.site-logo img{max-width:108px}.compact-btn{padding:7px 9px}
  .page-shell{padding:0 16px}.section{padding:58px 0}.section-title{font-size:36px}.lead{font-size:18px}
  .info-band-grid{grid-template-columns:1fr}.info-band article{border-right:0!important;border-bottom:1px solid var(--ink)}.info-band article:last-child{border-bottom:0}
  .channel-index a,.channel-index a:nth-child(odd),.channel-index a:nth-child(even){grid-template-columns:36px 105px 1fr;padding:14px 0}.channel-index em{display:none}
  .dual>article{padding:26px 20px}.safety-grid>article{padding:26px 20px}.dark-feature{padding:32px 22px}.faq-question{grid-template-columns:38px 1fr auto;padding:17px 0}.faq-question strong{font-size:18px}.faq-answer{padding:0 38px 18px 38px}
  .article-index{grid-template-columns:1fr}.numbered-row{grid-template-columns:54px 1fr;gap:14px}.numbered-row .num{font-size:34px}.numbered-row h2{font-size:26px}
  .help-index{grid-template-columns:1fr}.help-index a{border-right:0!important}.contact-flow,.download-steps{grid-template-columns:1fr}.contact-flow article,.download-steps article{border-right:0!important;border-bottom:1px solid var(--ink)}.contact-flow article:last-child,.download-steps article:last-child{border-bottom:0}
  .footer-links{grid-template-columns:1fr}.footer-wordmark{font-size:58px}
}