:root{--brand:#1677EE;--brand-bright:#3395FF;--brand-deep:#075FC6;--navy:#0A315E;--footer:#071D37;--ink:#16243A;--body:#3C485A;--muted:#6B7787;--pale:#F7FAFF;--ice:#EDF5FF;--ice-strong:#E5F1FF;--border:rgba(22,119,238,.12);--shadow:0 12px 34px rgba(30,72,120,.08);--shadow-brand:0 14px 40px rgba(22,119,238,.14);--max:1320px;--radius:16px;--header-height:74px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:95px}
body{margin:0;background:#fff;color:var(--body);font:16px/1.74 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:clip}
body.ui-locked{overflow:hidden}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}
button,a{ -webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--brand-bright);outline-offset:3px}
img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.3;letter-spacing:-.025em}h1{font-size:clamp(30px,3vw,44px)}h2{font-size:clamp(24px,2.3vw,33px)}h3{font-size:20px}p{margin-bottom:15px}strong{font-weight:750}
.site-main{display:block;min-height:45vh}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.reading-width{max-width:840px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}
.skip-link{position:fixed;z-index:400;top:-80px;left:10px;padding:10px 16px;background:var(--navy);color:white}.skip-link:focus{top:12px}
.eyebrow{font-size:12px;font-weight:850;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin:0 0 11px}.subtle{color:var(--muted)}.muted-note{font-size:13px;color:var(--muted)}.section{padding:54px 0}.section-tight{padding:35px 0}.section-soft{background:var(--pale)}.section-ice{background:linear-gradient(130deg,var(--ice),#fff 87%)}.section-dark{background:var(--navy);color:#E4F1FF}.section-dark h2,.section-dark h3,.section-dark .eyebrow{color:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-head>div{min-width:0}.section-head p{max-width:760px;margin:10px 0 0}.section-head a,.text-arrow{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-weight:750;color:var(--brand-deep);font-size:14px;min-height:44px}.text-arrow::after{content:'↗';font-size:18px}.section-dark .text-arrow{color:white}.kicker{color:var(--brand);font-size:13px;font-weight:850;letter-spacing:.12em}.big-number{color:var(--brand);font-weight:900;font-size:clamp(30px,4vw,54px);line-height:1}
.btn{height:46px;min-height:44px;padding:0 21px;display:inline-flex;justify-content:center;align-items:center;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:780;line-height:1;white-space:nowrap;transition:transform .18s,box-shadow .18s,background .18s;text-align:center}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.btn-primary{color:#fff;background:linear-gradient(135deg,#3998FF 0%,#1677EE 55%,#075FC6 100%)}.btn-outline{color:var(--brand-deep);border-color:rgba(22,119,238,.3);background:#fff}.btn-dark{background:var(--navy);color:white}.button-pair{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
/* The header background spans the entire viewport, independent of content gutters. */
.site-header{position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 3px 15px rgba(30,72,120,.045);width:100%;min-width:0}
.nav-shell{max-width:var(--max);margin:0 auto;height:var(--header-height);padding:0 24px;display:flex;align-items:center;gap:28px;justify-content:space-between;min-width:0}.nav-brand{flex:0 0 auto;display:flex;align-items:center;min-width:0}.brand-link{display:inline-flex;align-items:center;gap:9px;color:var(--ink);min-height:48px}.brand-logo{height:38px;width:auto;max-width:165px;object-fit:contain}.brand-symbol,.mega-brand-mark{width:40px;height:40px;display:grid;place-items:center;background:linear-gradient(160deg,#3AA0FC,#0C5DC5);color:white;border-radius:11px;font-size:23px;font-weight:900}.brand-words{display:flex;flex-direction:column;line-height:1.2;white-space:nowrap}.brand-words strong{font-size:19px;letter-spacing:.005em}.brand-words small{color:var(--brand-deep);font-weight:760;font-size:9px;letter-spacing:.19em;padding-top:4px}
.desktop-nav{display:flex;align-items:center;gap:3px;justify-content:center;flex:1;white-space:nowrap;min-width:0}.nav-entry{position:relative;display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 11px;font-size:14px;font-weight:670;color:#3C4B60;border-radius:9px;transition:background .2s,color .2s}.nav-entry:hover{color:var(--brand-deep);background:var(--pale)}.nav-entry.is-current{color:var(--brand-deep);background:var(--ice);font-weight:850}.nav-entry.is-current::after{content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:5px;width:5px;height:5px;border-radius:50%;background:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:5px;flex:0 0 auto}.head-hot-link{display:inline-flex;align-items:center;gap:4px;color:var(--body);font-size:14px;font-weight:760;min-height:44px;padding:0 8px}.head-hot-link:hover{color:var(--brand)}.tiny-dot{width:5px;height:5px;background:var(--brand);border-radius:50%}.icon-control{display:inline-flex;gap:7px;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:0;background:transparent;color:var(--ink);border-radius:10px;font-size:13px;font-weight:720;padding:0 8px;white-space:nowrap}.icon-control:hover{color:var(--brand);background:var(--ice)}.app-link{background:var(--ice);color:var(--brand-deep);display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 15px;border-radius:10px;font-size:13px;font-weight:830}.app-link:hover{background:var(--brand);color:white}
.search-icon{display:block;position:relative;width:16px;height:16px;border:2px solid currentColor;border-radius:50%;margin-right:4px}.search-icon:after{content:'';position:absolute;width:7px;height:2px;background:currentColor;transform:rotate(45deg);transform-origin:left center;top:12px;left:12px}.lines-icon{width:20px;height:14px;position:relative;border-top:2px solid currentColor;border-bottom:2px solid currentColor;display:block}.lines-icon:after{content:'';position:absolute;top:5px;left:0;right:0;border-top:2px solid currentColor}.mobile-menu-toggle{display:none}
/* Grand brand cover */
.hero-wrap{padding:24px 0 12px}.hero-banner{width:100%;aspect-ratio:16/7;max-height:520px;min-height:270px;position:relative;border-radius:18px;overflow:hidden;background:radial-gradient(ellipse at 80% 26%,rgba(255,255,255,.66),transparent 34%),radial-gradient(ellipse at 62% 82%,rgba(73,174,255,.22),transparent 35%),linear-gradient(135deg,#0A376E 0%,#176BCC 51%,#EAF7FF 100%)}.hero-banner::before{content:'';pointer-events:none;position:absolute;right:12%;top:12%;height:70%;aspect-ratio:1;border:1px solid rgba(255,255,255,.4);border-radius:50%}.hero-banner::after{content:'';pointer-events:none;position:absolute;right:20%;top:23%;height:44%;aspect-ratio:1;border:1px dashed rgba(255,255,255,.35);border-radius:50%}.hero-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;z-index:1}.hero-banner-content{position:absolute;left:28px;bottom:26px;z-index:2;width:min(475px,calc(100% - 56px));padding:19px 23px;background:rgba(7,35,69,.87);border:1px solid rgba(255,255,255,.18);border-radius:13px;color:#fff;box-shadow:0 12px 30px rgba(0,33,102,.16)}.hero-banner-content h1{font-size:clamp(30px,3.4vw,51px);color:white;margin:3px 0 6px;line-height:1.08}.hero-banner-content .hero-overline{color:#B6E0FF;font-size:12px;font-weight:800;letter-spacing:.19em}.hero-banner-content p{color:#E6F4FF;max-width:45ch;font-size:14px;margin:6px 0 12px;line-height:1.6}.hero-actions{display:flex;gap:9px;flex-wrap:wrap}.hero-actions .btn{height:44px;font-size:13px;padding:0 14px}.hero-actions .btn-outline{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.55);color:white}
.hero-waypoints{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:17px}.waypoint{border:1px solid var(--border);border-radius:14px;padding:18px 18px 19px;background:#fff;min-width:0;transition:transform .2s,box-shadow .2s}.waypoint:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.waypoint span{font-size:12px;font-weight:850;letter-spacing:.07em;color:var(--brand)}.waypoint strong{display:block;color:var(--ink);font-size:17px;margin:4px 0}.waypoint p{font-size:13px;line-height:1.57;color:var(--muted);margin:0}.waypoint:nth-child(2){background:#F7FBFF}.waypoint:nth-child(3){background:#F3F9FF}.waypoint:nth-child(4){background:#F9FCFF}
/* Composition primitives */
.grid-2,.grid-3,.grid-4,.grid-5,.grid-6{display:grid;gap:18px;align-items:stretch}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.paper-card,.feature-card,.copy-card{border:1px solid var(--border);background:#fff;box-shadow:var(--shadow);border-radius:14px;min-width:0;overflow:hidden}.paper-card{padding:24px}.paper-card h3,.feature-card h3,.copy-card h3{margin:3px 0 11px}.paper-card p,.feature-card p,.copy-card p{line-height:1.72}.paper-card>a,.feature-card>a{color:var(--brand-deep)}.paper-card:hover{box-shadow:var(--shadow-brand)}.light-card{background:var(--ice)}.notice-card{border-left:3px solid var(--brand);padding:19px 22px;background:#fff;border-radius:0 12px 12px 0}.tag{display:inline-flex;align-items:center;min-height:27px;padding:2px 10px;border:1px solid rgba(22,119,238,.15);border-radius:6px;background:var(--ice);color:var(--brand-deep);font-size:12px;font-weight:730}
.feature-photo-copy{display:grid;grid-template-columns:1.08fr .92fr;align-items:stretch;gap:30px}.feature-photo-copy .feature-text{display:flex;flex-direction:column;justify-content:center;padding:12px 0}.feature-text h2{margin-bottom:13px}.feature-text p{font-size:16px}.feature-photo-copy.reverse{grid-template-columns:.92fr 1.08fr}.feature-photo-copy.reverse .feature-text{order:-1}.feature-photo-copy.reverse .media-slot{order:2}
.media-slot{position:relative;overflow:hidden;background:linear-gradient(140deg,#DAEDFF 0%,#F0F8FF 50%,#fff 100%);border:1px solid rgba(22,119,238,.11);border-radius:14px;min-width:0;isolation:isolate;aspect-ratio:16/9}.media-slot::before{content:'';position:absolute;right:-11%;top:-38%;width:62%;aspect-ratio:1;border:1px solid rgba(22,119,238,.15);border-radius:50%;pointer-events:none}.media-slot::after{content:'';position:absolute;right:12%;bottom:16%;width:28%;aspect-ratio:1;border:1px dashed rgba(22,119,238,.19);border-radius:50%;pointer-events:none}.media-slot img{position:absolute;z-index:3;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}.media-label{position:absolute;bottom:17px;left:20px;z-index:2;max-width:calc(100% - 40px);color:#13538F;font-size:clamp(14px,1.4vw,21px);line-height:1.25;font-weight:850;letter-spacing:.04em;text-shadow:0 1px 0 rgba(255,255,255,.85)}.media-ornament{pointer-events:none;position:absolute;top:18%;left:12%;width:24%;aspect-ratio:1;transform:rotate(25deg);border:7px solid rgba(22,119,238,.07);border-radius:20%}.media-wide{aspect-ratio:16/9}.media-square{aspect-ratio:4/3}.media-tall{aspect-ratio:3/4}.media-banner{aspect-ratio:16/7}.media-small{aspect-ratio:4/3}.media-app{aspect-ratio:9/16;max-height:520px}.media-slot img+span.media-label{display:none}
.feature-card .feature-copy{padding:19px 21px}.feature-card .media-slot{border:0;border-radius:0}.feature-card h3{font-size:19px}.feature-card p{font-size:14px;color:var(--muted)}
.editorial-set{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:16px}.editorial-lead{grid-row:span 2;padding:27px;background:linear-gradient(160deg,#1056AD,#0A315E);border-radius:14px;color:#DBEFFF;min-height:335px;display:flex;flex-direction:column;justify-content:space-between}.editorial-lead h3{font-size:clamp(25px,2.4vw,31px);color:white;margin:18px 0}.editorial-lead p{font-size:15px}.editorial-lead .text-arrow{color:white}.editorial-small{border:1px solid var(--border);border-radius:12px;padding:19px;background:#fff}.editorial-small h3{font-size:18px;margin:8px 0}.editorial-small p{font-size:14px;margin:0}.editorial-small .kicker{font-size:11px}
.timeline{position:relative;padding-left:26px;border-left:2px solid #B8D9FD;display:grid;gap:19px}.timeline-item{position:relative;border:1px solid var(--border);padding:18px 21px;border-radius:12px;background:#fff}.timeline-item::before{content:'';position:absolute;left:-34px;top:26px;width:14px;height:14px;background:var(--brand);border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px #91C6FF}.timeline-item .step-label{font-size:12px;color:var(--brand);font-weight:850;letter-spacing:.08em}.timeline-item h3{margin:5px 0 8px}.timeline-item p{margin:0;font-size:14px}
.hour-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.hour{padding:20px;border-top:3px solid var(--brand);background:white;border-radius:0 0 12px 12px;box-shadow:var(--shadow)}.hour h3{margin:8px 0}.hour .hour-key{font-size:12px;letter-spacing:.08em;font-weight:850;color:var(--brand)}
.topic-cloud{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.topic-cloud a{display:block;border:1px solid var(--border);background:white;border-radius:12px;padding:19px 15px;min-height:112px}.topic-cloud a:hover{background:var(--ice);transform:translateY(-2px)}.topic-cloud strong{display:block;font-size:18px;color:var(--ink)}.topic-cloud small{display:block;color:var(--muted);font-size:13px;margin-top:7px;line-height:1.5}
.question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.question-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:21px 23px}.question-card h3{font-size:18px}.question-card h3::before{content:'?';color:var(--brand);margin-right:8px}.question-card p{font-size:14px;color:var(--body);margin-bottom:12px}
.story-feature{background:linear-gradient(140deg,#E5F1FF,#fff);padding:30px;display:grid;grid-template-columns:85px minmax(0,1fr);gap:28px;border-radius:17px}.story-letter{font-size:75px;font-weight:900;line-height:1;color:#8FC3FC}.story-feature p{max-width:850px}.article-stream{display:grid;gap:16px}.article-stream article{border-bottom:1px solid var(--border);padding:8px 0 24px}.article-stream article:last-child{border-bottom:0}.article-stream h3{margin:6px 0 12px}.article-stream p{max-width:920px}.news-line{display:grid;grid-template-columns:160px minmax(0,1fr);gap:20px;border-bottom:1px solid var(--border);padding:17px 0}.news-line strong{color:var(--brand-deep)}
.album-mosaic{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-flow:row dense;gap:14px}.album-mosaic .album-tile{grid-column:span 2}.album-mosaic .album-tile.wide{grid-column:span 6}.album-mosaic .album-tile.medium{grid-column:span 3}.album-mosaic .album-tile .media-slot{border-radius:13px}.album-tile p{margin:10px 2px 0;font-size:13px;color:var(--muted)}.album-tile.wide .media-slot{aspect-ratio:22/6}.album-tile.medium .media-slot{aspect-ratio:16/8}.album-tile.small .media-slot{aspect-ratio:4/3}
.app-showcase{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}.app-art{max-width:385px;width:100%;justify-self:center;position:relative}.app-art .media-slot{border-radius:22px}.app-icon{position:absolute;z-index:5;right:0;bottom:10px;width:68px;height:68px;display:grid;place-items:center;border:4px solid white;background:#1677EE;border-radius:18px;box-shadow:var(--shadow);color:#fff;font-weight:950}.app-icon img{width:100%;height:100%;object-fit:contain;border-radius:15px}
.safety-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.safety-panel{padding:28px;border-radius:16px;background:var(--navy);color:#DCEEFF}.safety-panel h3{color:white;font-size:24px}.safety-panel p{color:#DCEEFF}.privacy-panel{padding:28px;background:#fff;border:1px solid rgba(22,119,238,.2);border-radius:16px}.privacy-panel h3{font-size:24px}
/* Interior journal */
.page-intro{padding:45px 0 23px;background:linear-gradient(150deg,#EDF5FF 0%,#F9FCFF 48%,#fff 100%);border-bottom:1px solid var(--border)}.page-intro-inner{display:flex;justify-content:space-between;align-items:end;gap:24px}.page-intro h1{margin:3px 0 13px}.page-intro .lede{font-size:16px;line-height:1.78;max-width:920px;margin-bottom:11px}.page-intro .page-index{white-space:nowrap;color:#9DCBFA;font-size:80px;line-height:1;font-weight:900;letter-spacing:-.08em}.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:17px}.breadcrumb a{color:var(--brand-deep)}.breadcrumb span{margin:0 8px}.page-body{padding:34px 0 65px}.page-main{max-width:1240px}.page-body h2{font-size:clamp(23px,2.1vw,30px)}.page-body h3{font-size:19px}.page-body p{font-size:16px;line-height:1.84}.page-layout-header{display:grid;grid-template-columns:1.14fr .86fr;gap:26px;align-items:center;margin-bottom:28px}.page-layout-header .intro-media{align-self:stretch}.page-layout-header .intro-media .media-slot{height:100%;min-height:210px}.page-feature-note{background:var(--ice);border-left:4px solid var(--brand);padding:24px 28px;margin:29px 0;border-radius:0 13px 13px 0}.page-feature-note h2{margin-bottom:9px}.page-feature-note p{margin-bottom:0}
.page-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.page-section-item{position:relative;min-width:0;padding:23px 24px;background:#fff;border:1px solid var(--border);border-radius:13px}.page-section-item h2{font-size:20px;margin:4px 0 10px}.page-section-item p{font-size:15px;margin-bottom:0}.page-section-item .ordinal{color:var(--brand);font-size:13px;font-weight:850}.page-sections.variant-journal{grid-template-columns:minmax(0,1fr)}.page-sections.variant-journal .page-section-item{border:0;border-bottom:1px solid var(--border);box-shadow:none;border-radius:0;padding:22px 10px 27px;display:grid;grid-template-columns:190px minmax(0,1fr);gap:16px}.page-sections.variant-journal .page-section-item h2{margin-top:0}.page-sections.variant-journal .ordinal{grid-column:1/-1}.page-sections.variant-timeline{grid-template-columns:1fr;gap:0;border-left:2px solid #ACD8FC;margin-left:13px;padding-left:21px}.page-sections.variant-timeline .page-section-item{border:0;border-bottom:1px solid var(--border);border-radius:0;padding:20px 23px;box-shadow:none}.page-sections.variant-timeline .page-section-item::before{position:absolute;left:-29px;top:33px;content:'';width:13px;height:13px;background:#1677EE;border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px #7CB9F8}.page-sections.variant-columns{grid-template-columns:repeat(3,minmax(0,1fr))}.page-sections.variant-columns .page-section-item:nth-child(4n){background:var(--pale)}.page-sections.variant-magazine{grid-template-columns:repeat(6,minmax(0,1fr))}.page-sections.variant-magazine .page-section-item{grid-column:span 2}.page-sections.variant-magazine .page-section-item:nth-child(5n + 1){grid-column:span 3;background:var(--ice)}.page-sections.variant-magazine .page-section-item:nth-child(5n + 2){grid-column:span 3}.page-sections.variant-questions{grid-template-columns:repeat(2,minmax(0,1fr))}.page-sections.variant-questions .page-section-item{background:linear-gradient(150deg,#fff,#F4F9FF)}.page-sections.variant-questions h2:before{content:'Q  ';color:#1677EE;font-size:17px}.page-sections.variant-steps{grid-template-columns:repeat(4,minmax(0,1fr))}.page-sections.variant-steps .page-section-item{padding-top:30px;border-top:3px solid #1677EE}.page-sections.variant-article{grid-template-columns:minmax(0,1fr);max-width:840px}.page-sections.variant-article .page-section-item{padding:26px 2px;border:0;border-bottom:1px solid var(--border);border-radius:0;box-shadow:none}.page-sections.variant-article .page-section-item p{font-size:16px}.page-related{margin-top:40px;padding:25px 28px;border-radius:15px;background:var(--ice)}.page-related h2{font-size:21px}.page-related .related-links{display:flex;gap:12px;flex-wrap:wrap}.related-links a{color:var(--brand-deep);background:#fff;border:1px solid var(--border);min-height:44px;display:flex;align-items:center;padding:8px 16px;border-radius:9px;font-size:14px;font-weight:730}.related-links a:hover{background:var(--brand-deep);color:#fff}
.faq-list{max-width:945px;margin:auto;display:grid;gap:12px}details.faq-item{border:1px solid var(--border);border-radius:11px;padding:0;background:#fff;overflow:hidden}details.faq-item summary{cursor:pointer;list-style:none;min-height:58px;padding:17px 22px;font-size:17px;color:var(--ink);font-weight:770;display:flex;align-items:center;justify-content:space-between;gap:12px}details.faq-item summary::-webkit-details-marker{display:none}details.faq-item summary::after{content:'+';color:var(--brand);font-size:27px;font-weight:400;line-height:1}details.faq-item[open] summary{background:var(--ice)}details.faq-item[open] summary::after{content:'−'}details.faq-item p{padding:17px 22px 20px;margin:0;line-height:1.9;color:var(--body);font-size:15px}details.faq-item:hover{border-color:rgba(22,119,238,.32)}
.search-results{margin:0 auto 30px;max-width:1040px;padding:22px;border-radius:14px;border:1px solid var(--border);background:var(--ice)}.search-results h2{margin-bottom:10px}.result-items{display:grid;gap:8px}.result-item{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:62px;border-radius:10px;background:white;padding:12px 16px}.result-item strong{color:var(--brand-deep)}.result-item p{font-size:13px;margin:3px 0 0}.result-item:hover{box-shadow:var(--shadow)}
/* Footer and controls */
.site-footer{background:var(--footer);color:#D5E9FF;position:relative}.footer-wrap{max-width:var(--max);margin:0 auto;padding:52px 24px 24px}.footer-topline{height:1px;background:linear-gradient(90deg,transparent,#4E9DF6,transparent);margin:-53px 0 40px}.footer-leading{display:grid;grid-template-columns:260px minmax(0,1fr);gap:50px;align-items:center;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{max-width:125px;max-height:38px;object-fit:contain}.footer-monogram{display:grid;place-items:center;height:42px;width:42px;background:#1677EE;color:white;border-radius:10px;font-weight:900;font-size:21px}.footer-brand span:last-child{display:flex;flex-direction:column}.footer-brand strong{color:white;font-size:22px;white-space:nowrap}.footer-brand small{color:#A6D4FF;font-size:11px;letter-spacing:.17em}.footer-leading p{margin:0;color:#D1E5FB;max-width:740px;font-size:14px}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px;padding:27px 0}.footer-columns h2{font-size:15px;color:#fff;margin:0 0 12px}.footer-columns a{display:block;color:#DCEEFF;min-height:30px;font-size:13px;padding:3px 0}.footer-columns a:hover,.footer-extra a:hover{color:#fff;text-decoration:underline}.footer-extra{display:flex;gap:18px;flex-wrap:wrap;padding:15px 0 26px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-extra a{font-size:13px;color:#DCEEFF}.footer-bottom{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;padding-top:22px}.footer-bottom p{font-size:12px;color:#C9E0F8;margin:0}
.site-backdrop{position:fixed;inset:0;z-index:110;background:rgba(8,29,55,.64);visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s,visibility .2s}.site-backdrop.is-open{visibility:visible;opacity:1;pointer-events:auto}.mega-menu{position:fixed;z-index:111;top:calc(var(--header-height) + 9px);left:50%;width:min(1190px,calc(100vw - 32px));max-height:calc(100dvh - var(--header-height) - 22px);background:white;border-radius:18px;box-shadow:0 28px 95px rgba(2,31,67,.24);overflow-y:auto;visibility:hidden;opacity:0;pointer-events:none;transform:translate(-50%,-12px);transition:opacity .2s,transform .2s,visibility .2s}.mega-menu.is-open{visibility:visible;opacity:1;transform:translate(-50%,0);pointer-events:auto}.mega-shell{padding:25px 27px 30px}.mega-head,.search-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.mega-head{padding-bottom:20px;border-bottom:1px solid var(--border)}.mega-brand{display:flex;align-items:center;gap:13px}.mega-brand strong{display:block;font-size:23px;color:var(--ink)}.mega-brand small{display:block;font-size:12px;color:var(--muted);letter-spacing:.06em}.close-control{min-width:75px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 12px;border:1px solid var(--border);border-radius:9px;color:var(--ink);background:var(--ice);font-size:13px;font-weight:750}.close-control:hover{background:#DCEEFF}.close-control span:first-child{font-size:23px;font-weight:400;line-height:1}
.mega-body{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;padding-top:23px}.mega-group{min-width:0}.mega-group h2{font-size:16px;letter-spacing:.05em;border-bottom:2px solid #C3DEFC;padding:0 0 12px;margin:0 0 8px}.mega-links{display:grid;gap:3px}.mega-link{display:grid;grid-template-columns:1fr auto;gap:1px 5px;min-height:57px;padding:9px 9px;border-radius:9px}.mega-link strong{font-size:14px;line-height:1.4;color:var(--ink)}.mega-link span:not(.mega-chevron){grid-row:2;grid-column:1;font-size:12px;line-height:1.5;color:var(--muted)}.mega-link .mega-chevron{grid-column:2;grid-row:1/3;color:var(--brand);font-weight:900}.mega-link:hover{background:var(--ice)}
.search-panel{position:fixed;z-index:112;top:calc(var(--header-height) + 8px);right:max(24px,calc((100vw - var(--max))/2 + 24px));width:min(580px,calc(100vw - 48px));visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-13px);transition:opacity .2s,transform .2s,visibility .2s}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.search-card{border-radius:17px;background:#fff;box-shadow:0 21px 70px rgba(4,38,83,.27);border:1px solid var(--border);padding:23px 24px 25px}.search-top .eyebrow{margin:0}.search-card h2{font-size:23px;margin:20px 0}.search-form{display:flex;align-items:stretch;gap:8px}.search-form input{min-width:0;flex:1;border-radius:10px;border:1px solid #B5D0EB;background:#F7FAFF;color:var(--ink);height:47px;padding:0 15px;font-size:15px}.search-form .btn{height:47px}.search-note{font-size:13px;color:var(--muted);margin:19px 0 10px}.search-suggestions{display:flex;flex-wrap:wrap;gap:9px}.search-suggestions a{display:inline-flex;align-items:center;min-height:40px;padding:4px 11px;border:1px solid var(--border);background:var(--ice);color:var(--brand-deep);font-size:13px;border-radius:8px}.search-suggestions a:hover{background:var(--brand);color:white}.mobile-bottom{display:none}
@media (max-width:1190px){.nav-shell{gap:10px}.nav-entry{padding:0 8px}.brand-words strong{font-size:17px}.brand-logo{max-width:135px}.desktop-action-label{display:none}.head-hot-link{padding:0 5px}}
@media (max-width:990px){.nav-shell{height:68px}.site-header{--header-height:68px}.desktop-nav{display:none}.nav-actions{margin-left:auto}.brand-words strong{font-size:19px}.desktop-menu-toggle{display:inline-flex}.mega-body{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-cloud{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-5,.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.hour-list{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-set{grid-template-columns:1fr 1fr}.editorial-lead{grid-row:span 2;grid-column:1}.page-sections.variant-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:768px){:root{--header-height:62px}.site-header{--header-height:62px}.nav-shell{height:62px;padding:0 16px;display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:5px;width:100%;max-width:none}.nav-brand{display:contents}.mobile-menu-toggle{display:inline-flex;grid-column:1;grid-row:1;width:44px;padding:0}.brand-link{grid-column:2;grid-row:1;min-width:0;max-width:100%;justify-self:center;display:flex;gap:7px}.brand-symbol{height:34px;width:34px;font-size:19px}.brand-logo{max-height:32px;max-width:90px}.brand-words strong{font-size:17px}.brand-words small{font-size:8px}.nav-actions{display:contents}.nav-actions .search-trigger{grid-column:3;grid-row:1;min-width:44px;padding:0}.nav-actions .head-hot-link,.nav-actions .app-link,.nav-actions .desktop-menu-toggle{display:none}.container{width:calc(100% - 32px)}.hero-wrap{padding:13px 0 8px}.hero-banner{aspect-ratio:16/10;min-height:268px;border-radius:14px}.hero-banner-content{left:12px;right:12px;bottom:12px;width:auto;padding:14px 17px}.hero-banner-content h1{font-size:clamp(28px,6.2vw,39px)}.hero-banner-content p{font-size:13px;line-height:1.5}.hero-waypoints{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.waypoint{padding:13px}.waypoint strong{font-size:16px}.waypoint p{font-size:12px}.section{padding:34px 0}.section-head{align-items:start}.section-head h2{font-size:25px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-5,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.editorial-set{grid-template-columns:1fr 1fr}.editorial-lead{grid-column:1/-1;grid-row:auto;min-height:250px}.feature-photo-copy,.feature-photo-copy.reverse{grid-template-columns:1fr;gap:12px}.feature-photo-copy.reverse .feature-text,.feature-photo-copy.reverse .media-slot{order:initial}.feature-text{padding:0!important}.hour-list{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-cloud{grid-template-columns:repeat(2,minmax(0,1fr))}.question-grid{grid-template-columns:1fr}.story-feature{grid-template-columns:1fr;gap:10px;padding:22px}.story-letter{font-size:45px}.app-showcase{grid-template-columns:1fr}.app-art{max-width:320px}.safety-layout{grid-template-columns:1fr}.footer-wrap{padding:41px 16px 99px}.footer-leading{grid-template-columns:1fr;gap:19px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.footer-topline{margin-top:-41px}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid #C9DFF8;z-index:65;box-shadow:0 -3px 17px rgba(12,61,112,.09)}.mobile-bottom a{min-height:54px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1px;font-size:11px;color:#4C5E75;line-height:1.2;white-space:nowrap}.mobile-bottom a.is-current{color:white;background:var(--brand);font-weight:800}.mobile-bottom a:active{background:var(--ice);color:var(--brand)}.bottom-icon{font-size:22px;line-height:1.1}.mobile-bottom a.is-current .bottom-icon{color:white}.page-intro{padding:25px 0 18px}.page-intro h1{font-size:clamp(28px,5vw,35px)}.page-intro .lede{font-size:15px}.page-intro .page-index{font-size:54px}.page-body{padding:25px 0 43px}.page-layout-header{grid-template-columns:1fr;gap:16px}.page-sections{grid-template-columns:1fr}.page-sections.variant-columns,.page-sections.variant-magazine,.page-sections.variant-questions{grid-template-columns:repeat(2,minmax(0,1fr))}.page-sections.variant-magazine .page-section-item{grid-column:span 1}.page-sections.variant-magazine .page-section-item:nth-child(5n + 1),.page-sections.variant-magazine .page-section-item:nth-child(5n + 2){grid-column:span 1}.page-sections.variant-journal .page-section-item{grid-template-columns:1fr;gap:1px}.page-related{padding:19px}.mega-menu{top:0;left:0;width:calc(100vw - 12px);height:100dvh;max-height:none;border-radius:0;transform:translateY(-14px)}.mega-menu.is-open{transform:translateY(0)}.mega-shell{padding:17px 16px 42px}.mega-body{grid-template-columns:1fr;gap:16px}.mega-brand strong{font-size:21px}.mega-brand small{font-size:11px}.mega-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}.mega-link{padding:9px 7px}.mega-link strong{font-size:14px}.mega-link span:not(.mega-chevron){font-size:12px}.search-panel{top:0;left:0;right:0;width:100%;height:100dvh;max-height:none;transform:translateY(-14px);background:var(--pale);overflow-y:auto}.search-panel.is-open{transform:translateY(0)}.search-card{min-height:100%;background:transparent;border:0;box-shadow:none;border-radius:0;padding:22px 16px 42px}.search-card h2{font-size:25px;margin:36px 0 26px}.search-form input{background:#fff}}
@media (max-width:560px){.section-head{display:block}.section-head .text-arrow{margin-top:10px}.grid-3,.grid-4,.grid-5,.grid-6{grid-template-columns:1fr}.editorial-set{grid-template-columns:1fr}.editorial-lead{grid-column:1}.hour-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hour{padding:14px}.topic-cloud{gap:10px}.topic-cloud a{padding:15px 12px;min-height:103px}.question-card{padding:18px}.album-mosaic{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.album-mosaic .album-tile{grid-column:span 1}.album-mosaic .album-tile.wide,.album-mosaic .album-tile.medium{grid-column:span 2}.album-tile.wide .media-slot{aspect-ratio:16/7}.album-tile.medium .media-slot{aspect-ratio:16/9}.page-sections.variant-columns,.page-sections.variant-magazine,.page-sections.variant-questions,.page-sections.variant-steps{grid-template-columns:1fr}.page-sections.variant-magazine .page-section-item,.page-sections.variant-magazine .page-section-item:nth-child(5n + 1),.page-sections.variant-magazine .page-section-item:nth-child(5n + 2){grid-column:span 1}.page-section-item{padding:21px 19px}.news-line{grid-template-columns:1fr;gap:5px}.hero-banner-content .btn{font-size:12px;padding:0 10px}.hero-banner-content{padding:11px 13px}.hero-banner-content p{font-size:12px}.hero-banner-content .hero-overline{font-size:10px}.hero-banner{min-height:274px}.mega-brand-mark{width:35px;height:35px}.mega-brand small{font-size:10px}.mega-body .mega-link span:not(.mega-chevron){font-size:11px}.search-form{display:grid;grid-template-columns:1fr}.search-form .btn{width:100%}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:340px){.container{width:calc(100% - 28px)}.nav-shell{padding-inline:14px}.brand-link{gap:4px}.brand-words strong{font-size:15px}.brand-words small{font-size:7px}.hero-banner-content h1{font-size:27px}.hero-banner-content p{font-size:11.5px}.hero-waypoints{gap:8px}.waypoint{padding:10px}.waypoint strong{font-size:15px}.waypoint p{font-size:11px}.mega-link strong{font-size:13px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* With an uploaded banner, its embedded words and imagery remain completely unobstructed. */
.hero-banner[data-has-art="yes"]{display:flex;flex-direction:column;aspect-ratio:auto;max-height:none;min-height:0;overflow:visible;background:transparent;box-shadow:var(--shadow)}
.hero-banner[data-has-art="yes"]::before,.hero-banner[data-has-art="yes"]::after{display:none}
.hero-banner[data-has-art="yes"]>img{position:relative;width:100%;height:auto;max-height:520px;object-fit:contain;object-position:center;border-radius:16px 16px 0 0;background:var(--ice)}
.hero-banner[data-has-art="yes"] .hero-banner-content{position:relative;left:auto;bottom:auto;width:100%;max-width:none;padding:20px 25px;border-radius:0 0 15px 15px;box-shadow:none}
.hero-banner[data-has-art="yes"] .hero-banner-content h1{font-size:clamp(27px,3vw,39px)}
.hero-banner[data-has-art="yes"] .hero-banner-content p{max-width:100ch}
@media(max-width:768px){.hero-banner[data-has-art="yes"]>img{max-height:350px}.hero-banner[data-has-art="yes"] .hero-banner-content{padding:18px}}