:root{--blue:#1677EE;--light-blue:#3395FF;--deep-blue:#075FC6;--navy:#0A315E;--dark-navy:#071D37;--ink:#16243A;--body:#3C485A;--muted:#6B7787;--pale:#F7FAFF;--sky:#EDF5FF;--ice:#E5F1FF;--line:rgba(22,119,238,.12);--shadow:0 12px 34px rgba(30,72,120,.08);--accent-shadow:0 14px 40px rgba(22,119,238,.14);--max:1320px;--page-pad:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fff;color:var(--body);font:16px/1.78 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--deep-blue)}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--ink);line-height:1.3;letter-spacing:-.025em}h1{font-size:clamp(30px,3.6vw,47px)}h2{font-size:clamp(24px,2.8vw,32px)}h3{font-size:19px}p{margin-bottom:1.2em}ul{padding-left:22px}::selection{background:#b9daff;color:#0a315e}:focus-visible{outline:3px solid #338cff;outline-offset:3px;border-radius:3px}button:focus-visible{outline-offset:4px}.container{width:min(var(--max),calc(100% - var(--page-pad)*2));margin-inline:auto}.reading{max-width:820px}.subtle{color:var(--muted)}.kicker{font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--deep-blue);margin-bottom:12px}.tag{display:inline-flex;align-items:center;min-height:26px;padding:1px 11px;border-radius:6px;background:#e6f3ff;color:#075fc6;font-size:13px;font-weight:700}.link-arrow{color:var(--deep-blue);font-size:14px;font-weight:750;display:inline-flex;align-items:center;gap:6px;min-height:44px}.link-arrow::after{content:'\2197';font-size:16px}.link-arrow:hover{color:#003e91}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:9px 22px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;white-space:nowrap;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease}.button-primary{background:linear-gradient(135deg,#3998FF 0%,#1677EE 55%,#075FC6 100%);color:#fff;box-shadow:0 8px 20px rgba(22,119,238,.20)}.button-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(22,119,238,.30)}.button-outline{border-color:#82b9fa;background:#fff;color:#075fc6}.button-outline:hover{background:#edf5ff;color:#003d8d}.button-row{display:flex;flex-wrap:wrap;gap:12px}.section{padding-block:58px}.section-soft{background:var(--pale)}.section-sky{background:var(--sky)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.section-head h2{margin-bottom:6px}.section-head p{margin-bottom:0;max-width:660px}.section-intro{max-width:820px}.eyebrow{color:var(--blue);font-weight:800;font-size:12px;letter-spacing:.1em}.hairline{height:1px;background:var(--line);margin-block:22px}.quiet-notice{border-left:3px solid var(--blue);background:var(--pale);border-radius:0 10px 10px 0;padding:17px 20px;color:var(--body)}
/* Permanent top header with independent full viewport background. */
.site-header{position:sticky;top:0;z-index:65;width:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(11,49,94,.05)}.site-header-inner{height:74px;display:flex;align-items:center;gap:18px;width:min(var(--max),calc(100% - 40px));margin-inline:auto;min-width:0}.brand{display:inline-flex;gap:10px;align-items:center;flex:none;min-width:0;white-space:nowrap}.brand img{display:block;height:36px;max-width:156px;object-fit:contain;object-position:left center}.brand-wordmark{font-size:21px;line-height:1.05;color:#0a315e;font-weight:900;letter-spacing:-.045em}.brand-mark{height:36px;min-width:36px;display:grid;place-items:center;font-size:19px;font-weight:900;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1677ee,#08488d)}.main-navigation{display:flex;align-items:center;gap:2px;margin-inline:auto;min-width:0;white-space:nowrap}.main-navigation a{padding:12px 11px;font-size:14px;font-weight:650;color:#344761;border-radius:8px;position:relative;min-height:44px;display:flex;align-items:center}.main-navigation a:hover,.main-navigation a.active{color:#075fc6;background:#edf5ff}.main-navigation a.active::before{content:'';position:absolute;width:6px;height:6px;border-radius:50%;left:5px;top:19px;background:var(--blue)}.header-actions{display:flex;align-items:center;gap:6px;flex:none}.nav-text{font-size:14px;font-weight:700;color:#0a315e;padding:0 10px;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;border-radius:7px}.nav-text:hover{background:#edf5ff}.header-icon{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;min-width:44px;padding:0 9px;border:0;background:transparent;border-radius:9px;color:#08488d;font-size:14px;font-weight:750}.header-icon:hover{background:#edf5ff}.header-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.mobile-header-brand{display:none}.mobile-menu-button{display:none}.mobile-search-button{display:none}
/* Brand-first front page */
.home-hero{padding:22px 0 20px;background:linear-gradient(#f5faff,#fff)}.hero-banner{position:relative;isolation:isolate;width:100%;height:auto;aspect-ratio:16 / 7;max-height:520px;border-radius:18px;overflow:hidden;background:radial-gradient(ellipse at 75% 35%,rgba(212,236,255,.55),transparent 40%),linear-gradient(120deg,#073b72 0%,#0b61b5 48%,#41a4ff 100%)}.hero-banner::before{content:'';position:absolute;inset:9% -10% 10% 46%;border:1px solid rgba(255,255,255,.25);border-radius:52% 38% 45% 44%;transform:rotate(-15deg);pointer-events:none}.hero-banner::after{content:'';position:absolute;inset:26% -12% -40% 63%;border:35px solid rgba(226,242,255,.11);border-radius:50%;pointer-events:none}.hero-banner img{position:relative;z-index:2;display:block;width:100%;height:100%;object-fit:contain;object-position:center}.hero-caption{margin:16px 0 8px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:10px 0 16px}.hero-caption .kicker{margin-bottom:4px}.hero-caption h1{font-size:clamp(31px,4.5vw,54px);line-height:1.18;margin:0 0 10px}.hero-caption p{max-width:850px;margin:0;color:#536579}.hero-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:end}.four-way{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:12px}.way-card{background:#fff;border:1px solid var(--line);border-radius:13px;min-height:108px;padding:20px 18px;display:flex;align-items:flex-start;gap:12px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease}.way-card:hover{transform:translateY(-3px);border-color:rgba(22,119,238,.35)}.way-card .way-num{display:grid;place-items:center;flex:none;width:35px;height:35px;border-radius:10px;background:var(--blue);color:#fff;font-size:14px;font-weight:850}.way-card:nth-child(even) .way-num{background:var(--navy)}.way-card strong{display:block;color:var(--ink);font-size:17px;margin-bottom:2px}.way-card small{display:block;color:var(--muted);font-size:13px;line-height:1.5}
.today-editor{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.featured-story{padding:34px;border-radius:16px;min-height:390px;background:linear-gradient(150deg,#0c3c70,#082447);color:#dceeff;position:relative;overflow:hidden}.featured-story::after{content:'';position:absolute;right:-110px;bottom:-115px;width:390px;height:390px;border:1px solid rgba(255,255,255,.24);border-radius:50%;pointer-events:none}.featured-story .kicker,.featured-story h3{color:#fff}.featured-story h3{font-size:clamp(24px,3vw,37px);max-width:550px}.featured-story p{color:#dceeff;max-width:630px}.featured-story .link-arrow{color:#fff}.today-side{display:grid;grid-template-rows:1fr 1fr;gap:18px}.editor-mini{padding:26px;border-radius:15px;background:var(--sky);border:1px solid var(--line)}.editor-mini:nth-child(2){background:#fff}.editor-mini h3{font-size:21px}.three-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}.note-tile{padding:20px 22px;border:1px solid var(--line);border-radius:12px}.note-tile h3{font-size:17px}.note-tile p{font-size:14px;color:var(--muted);line-height:1.75}
.city-feature{display:grid;grid-template-columns:55fr 45fr;gap:0;border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.city-feature-image{position:relative;aspect-ratio:16/10;background:linear-gradient(142deg,#bddfff 0%,#e6f4ff 50%,#7cb9ee 100%);overflow:hidden}.city-feature-image::after{content:'';position:absolute;right:4%;bottom:-24%;width:62%;aspect-ratio:1;border-radius:42%;border:25px solid rgba(9,89,168,.15);pointer-events:none}.city-feature-image img{display:block;width:100%;height:100%;position:relative;z-index:1;object-fit:contain}.city-feature-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.city-feature-copy h3{font-size:28px}.city-feature-copy p{line-height:1.85}.time-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.time-panel{min-height:215px;padding:24px 22px;border:1px solid var(--line);border-radius:13px;background:#fff}.time-panel:nth-child(2n){background:#eef6ff}.time-panel .time{color:var(--blue);font-weight:850;font-size:13px}.time-panel h3{margin-top:9px}.journey-line{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;margin:24px 0}.journey-stop{border-top:3px solid #b9d8ff;padding:19px 13px 5px;position:relative;min-width:0}.journey-stop::before{content:'';position:absolute;top:-8px;left:8px;width:13px;height:13px;background:var(--blue);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px var(--blue)}.journey-stop strong{display:block;color:var(--ink);font-size:16px}.journey-stop small{font-size:13px;color:var(--muted)}.interest-wall{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.interest-chip{display:flex;align-items:center;justify-content:center;min-height:72px;padding:14px;text-align:center;border:1px solid var(--line);border-radius:11px;font-size:17px;font-weight:750;color:var(--navy);background:#fff}.interest-chip:nth-child(3n+2){background:#e8f3ff}.interest-chip:hover{background:#d6ebff;color:#075fc6}.six-answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.answer-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:24px}.answer-card .index{font-size:13px;color:var(--blue);font-weight:800}.answer-card h3{margin-top:9px}.answer-card p{font-size:14px;line-height:1.78}.culture-list{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.culture-story{background:#fff;border:1px solid var(--line);border-radius:13px;padding:24px;min-height:240px}.culture-story:first-child{grid-column:span 2;background:#eaf5ff}.culture-story h3{font-size:21px}.culture-story p{font-size:14px;color:#506278}.story-layout{display:grid;grid-template-columns:1.22fr .78fr;gap:23px}.story-feature{border-left:4px solid var(--blue);padding:20px 25px;background:#f6fbff;border-radius:0 12px 12px 0}.story-feature p{font-size:16px}.story-side{display:grid;gap:10px}.story-small{padding:18px 19px;background:#fff;border:1px solid var(--line);border-radius:11px}.discussion-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.discussion-topic{padding:19px 22px;border-bottom:1px solid var(--line);background:#fff;border-radius:10px}.discussion-topic strong{font-size:18px;color:var(--ink)}.discussion-topic p{margin:5px 0 0;color:var(--muted);font-size:14px}.guide-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.guide-card{background:#fff;border:1px solid var(--line);padding:23px;border-radius:12px}.guide-card .eyebrow{display:block;margin-bottom:10px}.guide-card h3{margin-bottom:10px}.guide-card p{font-size:14px;line-height:1.8}.gallery-slots{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.media-slot{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:radial-gradient(circle at 78% 20%,rgba(255,255,255,.75),transparent 44%),linear-gradient(140deg,#c6e1fc,#edf7ff 50%,#8cbdeb);display:flex;align-items:flex-end;min-height:140px;isolation:isolate}.media-slot::after{content:'';position:absolute;inset:16% -30% -80% 30%;border-radius:50%;border:25px solid rgba(5,95,190,.10);pointer-events:none}.media-slot>span{position:relative;z-index:1;margin:12px;padding:8px 13px;border-radius:6px;background:rgba(255,255,255,.90);font-size:14px;font-weight:700;color:#143b63}.media-slot.wide{grid-column:span 6;aspect-ratio:16/6}.media-slot.mid{grid-column:span 3;aspect-ratio:16/9}.media-slot.small{grid-column:span 2;aspect-ratio:4/3}.pulse-stream{display:grid;gap:9px}.pulse-item{display:flex;gap:20px;padding:18px 20px;background:#fff;border-radius:10px;border:1px solid var(--line)}.pulse-item .dot{width:9px;height:9px;flex:none;margin-top:10px;background:var(--blue);border-radius:50%}.pulse-item h3{margin-bottom:5px}.pulse-item p{margin:0;color:var(--muted);font-size:14px}
.app-home{display:grid;grid-template-columns:55fr 45fr;gap:25px;align-items:center;background:linear-gradient(145deg,#eef6ff,#fff);border:1px solid var(--line);border-radius:16px;padding:35px}.app-home p{max-width:760px}.app-preview-image{position:relative;margin-inline:auto;width:min(100%,350px);max-height:520px;aspect-ratio:9/16;border-radius:26px;padding:8px;border:5px solid #cfdded;background:linear-gradient(150deg,#e0f1ff,#fff 48%,#b5dbfa);display:flex;align-items:center;justify-content:center;overflow:hidden}.app-preview-image img{width:100%;height:100%;max-height:490px;object-fit:contain;position:relative;z-index:1}.app-preview-image::after{content:'';position:absolute;width:70%;height:50%;border-radius:50%;border:24px solid #a9d1fa77;right:-45%;top:5%;pointer-events:none}.app-icon-pair{display:flex;align-items:center;gap:12px;margin-bottom:12px}.app-icon-pair img{max-width:64px;width:56px;height:56px;object-fit:contain;border-radius:12px}.safety-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.safety-panel{padding:30px;border-radius:15px;background:#0a315e;color:#dceeff}.safety-panel h3{color:#fff}.safety-panel p{color:#dceeff}.safety-panel.light{background:#fff;border:1px solid #bdd8f7}.safety-panel.light h3{color:var(--ink)}.safety-panel.light p{color:var(--body)}.brand-manifesto{padding:36px;background:linear-gradient(120deg,#0a315e,#08488d);border-radius:15px;color:#dceeff}.brand-manifesto h2,.brand-manifesto h3{color:#fff}.brand-manifesto p{color:#dceeff}
/* Inner articles - rich, differentiated editorial compositions */
.inner-page{padding:32px 0 58px}.inner-masthead{background:linear-gradient(135deg,#eef6ff 0%,#fff 75%);border:1px solid var(--line);border-radius:15px;padding:35px 42px;margin-bottom:30px}.inner-masthead h1{margin-bottom:15px}.inner-masthead p{font-size:17px;max-width:970px;margin:0;color:#465e76}.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:16px}.breadcrumb a{color:var(--deep-blue)}.inner-frame{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:34px;align-items:start}.inner-content{min-width:0}.inner-section{position:relative;padding:24px 0;border-bottom:1px solid var(--line)}.inner-section:first-child{padding-top:7px}.inner-section h2{font-size:24px;margin-bottom:12px}.inner-section h3{font-size:19px}.inner-section p{line-height:1.85;color:#3d4d61;margin-bottom:0}.inner-section .chapter-index{font-size:12px;font-weight:900;letter-spacing:.12em;color:#1677ee;display:block;margin-bottom:8px}.inner-sidebar{position:sticky;top:94px;min-width:0}.sidebar-box{border:1px solid var(--line);background:var(--pale);padding:22px;border-radius:12px;margin-bottom:15px}.sidebar-box h3{margin-bottom:10px;font-size:17px}.sidebar-box a{display:flex;align-items:center;min-height:40px;border-bottom:1px solid var(--line);font-size:14px;font-weight:650;color:var(--navy)}.sidebar-box a:hover{color:var(--blue)}.sidebar-box a:last-child{border-bottom:0}.sidebar-note{font-size:13px;color:var(--muted);line-height:1.8;margin:0}.related-band{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;padding:21px 0;border-top:2px solid #d8e9ff}.related-band a{padding:7px 15px;border:1px solid var(--line);background:#f1f8ff;border-radius:8px;color:#075fc6;font-weight:650;font-size:14px;min-height:40px;display:inline-flex;align-items:center}.related-band a:hover{background:#d9ecff}.layout-editor .inner-section:first-child{padding:32px;background:#eaf5ff;border-radius:13px;border-bottom:0}.layout-magazine .inner-section:nth-child(even){padding-left:27px;border-left:3px solid #1677ee}.layout-dayflow .inner-content{display:grid;grid-template-columns:1fr 1fr;gap:16px}.layout-dayflow .inner-section{border:1px solid var(--line);border-radius:13px;background:#fff;padding:22px}.layout-dayflow .inner-section:first-child{padding:22px}.layout-dayflow .inner-section:nth-child(4n+2){background:#f3f9ff}.layout-route .inner-section{padding-left:48px;border-left:2px solid #abd5ff;border-bottom:0;margin-left:8px}.layout-route .inner-section::before{content:'';position:absolute;left:-8px;top:31px;width:14px;height:14px;background:#1677ee;border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px #1677ee}.layout-interest-wall .inner-content{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.layout-interest-wall .inner-section{border:1px solid var(--line);border-radius:12px;padding:23px;background:#fff}.layout-qa-mag .inner-section{padding:20px 25px;margin-bottom:12px;border:1px solid var(--line);border-radius:13px}.layout-qa-mag .inner-section h2::before,.layout-questions .inner-section h2::before{content:'Q · ';color:var(--blue)}.layout-longform .inner-section:nth-child(3n+1){background:#f6faff;border-radius:13px;padding:27px}.layout-story-mag .inner-content{border-left:3px solid #acd7ff;padding-left:28px}.layout-story-mag .inner-section:first-child h2{font-size:31px}.layout-questions .inner-section{padding:25px 0}.layout-guide-index .inner-section:nth-child(2n+1){background:#f8fbff;border-radius:10px;padding:23px}.layout-gallery .inner-section{padding-top:20px}.layout-gallery .inner-content{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}.layout-gallery .inner-section{padding:20px}.layout-bulletin .inner-section{display:grid;grid-template-columns:150px 1fr;gap:15px}.layout-bulletin .inner-section h2{font-size:21px}.layout-principles .inner-section h2,.layout-policy-chapters .inner-section h2{border-left:4px solid #1677ee;padding-left:14px}.layout-product .inner-section:nth-child(even),.layout-brand-story .inner-section:nth-child(even){background:#f7fbff;padding:24px;border-radius:12px}.layout-steps .inner-section{padding-left:70px}.layout-steps .chapter-index{position:absolute;left:0;top:28px;background:var(--blue);color:#fff;border-radius:9px;width:47px;height:47px;display:flex;align-items:center;justify-content:center}.layout-safety .inner-section:nth-child(3n+1){background:#0a315e;padding:25px;border-radius:12px}.layout-safety .inner-section:nth-child(3n+1) h2{color:#fff}.layout-safety .inner-section:nth-child(3n+1) p{color:#dceeff}.layout-safety .inner-section:nth-child(3n+1) .chapter-index{color:#91cdff}.layout-policy .inner-section,.layout-policy-chapters .inner-section{border-bottom:1px solid #cfe1f6}.layout-help-hub .inner-content,.layout-feedback .inner-content{display:grid;grid-template-columns:1fr 1fr;gap:14px}.layout-help-hub .inner-section,.layout-feedback .inner-section{padding:21px;border-radius:11px;border:1px solid var(--line)}.layout-contact-hub .inner-section:nth-child(2n+1){padding:24px 28px;background:#f7fbff;border-radius:12px}.inner-feature-picture{width:100%;aspect-ratio:16/9;border-radius:15px;background:linear-gradient(135deg,#b1dbff,#f2faff 60%,#9bcfff);overflow:hidden;position:relative;margin-bottom:23px}.inner-feature-picture img{width:100%;height:100%;object-fit:contain;display:block}.inner-feature-picture.city{aspect-ratio:16/9}.inner-feature-picture.brandpic{aspect-ratio:16/8}.inner-product{display:flex;gap:24px;align-items:center;margin-bottom:20px}.inner-product .app-preview-image{max-height:390px;width:220px;flex:none}.inner-product .app-preview-image img{max-height:345px}.inner-product p{flex:1}.faq-list{max-width:960px;margin:auto}.faq-list details{background:#fff;margin-bottom:12px;border:1px solid var(--line);border-radius:11px;padding:18px 22px}.faq-list summary{font-size:17px;line-height:1.5;color:var(--ink);font-weight:750;cursor:pointer;list-style:none;padding-right:28px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:0;top:-4px;font-size:25px;color:var(--blue)}.faq-list details[open] summary::after{content:'−'}.faq-list p{margin:15px 0 0;color:var(--body)}.search-intro{margin-bottom:25px}.search-form{display:flex;align-items:center;gap:10px;width:100%}.search-input{display:block;flex:1;min-width:0;height:48px;border:1px solid #aacfee;border-radius:9px;background:#fff;padding:10px 14px;color:var(--ink);font-size:16px}.search-input:focus{border-color:var(--blue);outline:3px solid rgba(22,119,238,.14)}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.search-result{border:1px solid var(--line);background:#fff;border-radius:12px;padding:22px;min-width:0}.search-result h2{font-size:19px}.search-result p{font-size:14px;color:var(--muted)}
/* Mega menu and search layer, click-safe when closed. */
.ui-overlay{position:fixed;inset:0;background:rgba(4,21,42,.57);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease}.ui-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.mega-panel,.search-panel{position:fixed;z-index:80;top:74px;left:50%;width:min(var(--max),calc(100% - 40px));max-height:calc(100dvh - 84px);overflow-y:auto;background:#fff;border:1px solid #dce9fa;box-shadow:var(--accent-shadow);border-radius:0 0 18px 18px;transform:translate(-50%,-10px);opacity:0;visibility:hidden;pointer-events:none;transition:transform .2s ease}.mega-panel.is-open,.search-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:24px 28px;border-bottom:1px solid var(--line)}.panel-title{font-size:20px;font-weight:850;color:var(--ink)}.panel-brand{display:flex;gap:13px;align-items:center}.panel-brand img{height:32px;max-width:140px;object-fit:contain}.panel-brand strong{font-size:18px;color:var(--navy)}.panel-close{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:9px;background:#f5faff;color:var(--navy);font-size:23px;line-height:1}.panel-close:hover{background:#dceeff}.mega-groups{padding:23px 28px 30px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.mega-group h3{font-size:15px;color:var(--deep-blue);margin-bottom:12px}.mega-group a{display:block;padding:11px 8px;margin-left:-8px;border-radius:8px}.mega-group a:hover{background:#edf5ff}.mega-group a strong{display:block;font-size:15px;font-weight:700;color:var(--ink)}.mega-group a small{display:block;font-size:12px;line-height:1.65;color:var(--muted);margin-top:2px}.search-panel{max-width:940px}.search-panel-body{padding:27px 30px 33px}.search-panel-body h2{font-size:24px}.search-suggest{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.search-suggest a{display:inline-flex;min-height:40px;align-items:center;padding:7px 13px;border-radius:7px;background:#edf5ff;color:#075fc6;font-size:14px;font-weight:700}.search-suggest a:hover{background:#d5eaff}
/* Mobile bottom navigation only on compact layouts. */
.bottom-nav{display:none}.site-footer{background:var(--dark-navy);color:#dceeff;margin-top:34px;border-top:1px solid rgba(255,255,255,.13)}.footer-inner{padding:48px 0 26px}.footer-brand{display:flex;gap:16px;align-items:center;padding-bottom:23px;border-bottom:1px solid rgba(255,255,255,.16)}.footer-brand .brand-wordmark{color:#fff}.footer-brand img{height:36px;max-width:150px;object-fit:contain}.footer-brand p{margin:2px 0 0;font-size:13px;color:#b2d3f4}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:27px 0}.footer-col h3{color:#fff;font-size:15px;margin:0 0 12px}.footer-col a{display:block;padding:5px 0;color:#c3d9f1;font-size:14px}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-note{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:13px;line-height:1.85;color:#aecae9}.footer-bottom{font-size:13px;color:#b1cee7;padding-top:15px}
@media(max-width:1200px){.site-header-inner{gap:10px}.main-navigation a{padding-inline:7px;font-size:13px}.brand-wordmark{font-size:19px}.nav-text{padding-inline:7px}.mega-groups{grid-template-columns:repeat(3,minmax(0,1fr))}.culture-list{grid-template-columns:repeat(2,minmax(0,1fr))}.culture-story:first-child{grid-column:span 2}}
@media(max-width:1040px){.main-navigation{display:none}.site-header-inner{justify-content:space-between}.header-actions{margin-left:auto}.interest-wall{grid-template-columns:repeat(4,1fr)}.journey-line{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 0}.four-way{grid-template-columns:repeat(2,1fr)}.time-grid{grid-template-columns:repeat(2,1fr)}.gallery-slots{gap:10px}.inner-frame{grid-template-columns:minmax(0,1fr) 215px;gap:22px}}
@media(max-width:768px){:root{--page-pad:16px}.site-header-inner{height:64px;width:100%;padding:0 16px;gap:6px}.site-header .brand-wordmark{font-size:19px}.mobile-menu-button,.mobile-search-button{display:inline-flex}.site-header-inner>.brand:not(.mobile-header-brand),.site-header-inner>.desktop-actions{display:none}.site-header-inner>.mobile-header-brand{display:inline-flex;min-width:0;max-width:58vw}.mobile-header-brand img{height:32px;max-width:135px}.mobile-header-brand .brand-wordmark{font-size:19px}.site-header-inner{justify-content:space-between}.header-actions{margin-left:0}.site-header .header-actions .nav-text{display:none}.hero-caption{grid-template-columns:1fr;gap:15px}.hero-links{justify-content:start}.hero-banner{aspect-ratio:16 / 10;max-height:360px;border-radius:13px}.hero-banner::after{border-width:20px}.section{padding-block:35px}.today-editor{grid-template-columns:1fr}.featured-story{min-height:auto;padding:26px}.today-side{grid-template-rows:none;grid-template-columns:1fr 1fr;gap:12px}.three-notes{gap:11px}.note-tile{padding:17px}.city-feature{grid-template-columns:1fr}.city-feature-image{aspect-ratio:16/9}.city-feature-copy{padding:24px}.time-panel{min-height:0}.interest-wall{grid-template-columns:repeat(2,1fr)}.guide-list,.culture-list{grid-template-columns:1fr 1fr}.story-layout{grid-template-columns:1fr}.story-side{grid-template-columns:1fr 1fr}.app-home{grid-template-columns:1fr;padding:24px}.app-home .app-preview-image{max-height:350px;max-width:250px}.safety-columns{grid-template-columns:1fr}.mega-panel,.search-panel{left:0;top:0;max-height:none;height:100dvh;width:100%;transform:translateY(-10px);border:0;border-radius:0}.mega-panel.is-open,.search-panel.is-open{transform:translateY(0)}.mega-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.panel-top{padding:14px 18px}.search-panel-body{padding:26px 18px}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));left:0;right:0;bottom:0;width:100%;height:calc(57px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid #c8e3fc;z-index:55;box-shadow:0 -6px 24px rgba(18,65,121,.07)}.bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;min-height:54px;font-size:13px;font-weight:700;color:#4d6380;white-space:nowrap}.bottom-nav a::before{content:'';display:block;width:7px;height:7px;background:#d0e5ff;border-radius:50%}.bottom-nav a.active{color:#fff;background:#1677ee}.bottom-nav a.active::before{background:#fff}.bottom-nav a:hover:not(.active){background:#edf5ff;color:#075fc6}.site-footer{margin-bottom:calc(57px + env(safe-area-inset-bottom));margin-top:18px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.inner-frame{grid-template-columns:1fr}.inner-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px}.sidebar-box{margin:0}.inner-masthead{padding:26px 24px}.inner-page{padding:20px 0 36px}.inner-masthead h1{font-size:clamp(28px,6vw,35px)}.search-results{grid-template-columns:1fr}}
@media(max-width:560px){body{font-size:15px;line-height:1.76}.section-head{align-items:start;gap:10px}.section-head h2{font-size:25px}.hero-banner{aspect-ratio:16/10;max-height:none}.hero-caption h1{font-size:clamp(30px,8vw,37px)}.hero-caption p{font-size:15px}.hero-links{width:100%;gap:9px}.hero-links .button{padding-inline:15px;font-size:14px}.four-way{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.way-card{padding:14px 11px;gap:9px;min-height:122px}.way-card .way-num{width:28px;height:28px;font-size:12px}.way-card strong{font-size:15px}.way-card small{font-size:12px}.today-side{grid-template-columns:1fr}.three-notes{grid-template-columns:1fr}.editor-mini{padding:19px}.featured-story{padding:23px}.city-feature-copy{padding:20px}.city-feature-copy h3{font-size:24px}.time-grid{grid-template-columns:1fr 1fr;gap:10px}.time-panel{padding:16px 14px}.time-panel h3{font-size:16px}.time-panel p{font-size:13px;line-height:1.6}.journey-line{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 0}.journey-stop{padding:16px 10px 0}.interest-chip{font-size:15px;min-height:61px}.six-answers,.discussion-list{grid-template-columns:1fr}.answer-card{padding:18px}.culture-list,.guide-list,.story-side{grid-template-columns:1fr}.culture-story:first-child{grid-column:span 1}.media-slot.wide{aspect-ratio:16/9}.media-slot.mid{grid-column:span 3}.media-slot.small{grid-column:span 3;aspect-ratio:4/3}.app-home{padding:20px}.brand-manifesto,.safety-panel{padding:23px}.inner-masthead{padding:22px 19px}.inner-masthead p{font-size:15px}.inner-section h2{font-size:21px}.inner-section p{font-size:15px}.inner-sidebar{grid-template-columns:1fr}.inner-content,.layout-interest-wall .inner-content,.layout-dayflow .inner-content,.layout-gallery .inner-content,.layout-help-hub .inner-content,.layout-feedback .inner-content{grid-template-columns:1fr}.layout-dayflow .inner-section,.layout-dayflow .inner-section:first-child{padding:19px}.layout-bulletin .inner-section{grid-template-columns:1fr;gap:5px}.layout-steps .inner-section{padding-left:55px}.layout-steps .chapter-index{width:42px;height:42px}.inner-product{flex-direction:column}.inner-product .app-preview-image{width:215px}.mega-groups{grid-template-columns:1fr;gap:14px;padding:18px}.mega-group h3{margin-bottom:3px}.mega-group a{padding:8px}.faq-list details{padding:15px}.faq-list summary{font-size:15px}.site-header .brand img{height:30px;max-width:115px}.site-header .brand-wordmark{font-size:17px}.footer-inner{padding-top:35px}.footer-columns{gap:17px}}
@media(max-width:360px){.site-header-inner{padding-inline:12px}.header-icon{min-width:44px;padding-inline:5px}.brand-wordmark{font-size:16px!important}.hero-links .button{font-size:13px;padding-inline:12px}.way-card{min-height:120px}.way-card strong{font-size:14px}.way-card small{font-size:11px}.bottom-nav a{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* Preserve gallery tiles inside their grid tracks even when a height ratio is set. */
.media-slot{min-width:0;min-height:0;width:100%}
@media(max-width:560px){
.gallery-slots{grid-template-columns:repeat(2,minmax(0,1fr))}
.media-slot.wide{grid-column:span 2;aspect-ratio:16/9}
.media-slot.mid,.media-slot.small{grid-column:span 1;aspect-ratio:4/3}
.media-slot.small:last-child{grid-column:span 2;aspect-ratio:16/7}
}

.media-slot>img{position:absolute;inset:0;z-index:2;display:block;width:100%;height:100%;object-fit:contain;object-position:center}

/* Keep long article paragraphs at a comfortable reading measure. */
.section>.container,.inner-page{max-width:1240px}
.inner-section p,.inner-masthead p{max-width:820px}