@charset "UTF-8";
:root{--bg:#080e19;--surface:#101925;--surface2:#131f2e;--text:#edf3fc;--muted:#96a6bd;--line:#233045;--accent:#62e9c2;--blue:#75a5ff;--radius:18px;--width:1200px;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",system-ui,sans-serif;line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}img{max-width:100%;display:block}svg{display:block}h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.35}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.wrap{max-width:var(--width);margin:auto;padding:0 30px}.skip{position:absolute;left:20px;top:-100px;background:var(--accent);color:var(--bg);padding:10px 20px;z-index:100}.skip:focus{top:15px}.header{height:88px;position:sticky;top:0;z-index:30;background:rgba(8,14,25,.94);border-bottom:1px solid #ffffff0d;backdrop-filter:blur(18px)}.header-inner{height:100%;display:flex;align-items:center;gap:40px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand img{width:36px;height:36px;border-radius:9px}.brand strong{font-size:22px;letter-spacing:-.7px;display:block;line-height:1.2}.brand small{font-size:10px;letter-spacing:2.5px;color:var(--muted);display:block;margin-top:4px}.nav{display:flex;align-items:center;gap:30px;margin-left:auto;white-space:nowrap}.nav a{font-size:13px;color:var(--muted);position:relative;padding:9px 0}.nav a:hover,.nav a[aria-current=page]{color:var(--text)}.nav a[aria-current=page]:after{content:"";position:absolute;width:16px;height:2px;background:var(--accent);bottom:0;left:calc(50% - 8px)}.header-actions{display:flex;align-items:center;gap:18px}.icon-button{width:35px;height:35px;background:transparent;color:var(--muted);border:0;display:grid;place-items:center}.icon-button:hover{color:var(--accent)}.header-download{font-size:12px;padding:9px 16px;border:1px solid var(--line);border-radius:8px;white-space:nowrap}.header-download:hover{border-color:var(--accent)}.menu-toggle{display:none}.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.hero{position:relative;overflow:hidden;border-bottom:1px solid #ffffff09;background:radial-gradient(ellipse at 80% 30%,#172a462a,transparent 70%)}.hero-inner{min-height:588px;display:grid;grid-template-columns:1fr 1fr;align-items:center;position:relative;gap:25px}.hero-copy{z-index:2;padding:62px 0}.eyebrow{display:flex;gap:10px;align-items:center;color:var(--accent);font-size:12px;font-weight:600;letter-spacing:1.2px;margin-bottom:23px}.status-dot{height:6px;width:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 14px #62e9c288}.eyebrow .subtle{color:var(--muted);font-weight:400}.hero h1{font-size:52px;letter-spacing:-2px;font-weight:750;line-height:1.4}.hero h1 span{color:var(--accent)}.hero-description{color:var(--muted);font-size:15px;margin-top:22px;max-width:465px;line-height:2}.button-row{display:flex;gap:13px;align-items:center;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:13px;font-weight:600;min-height:48px;padding:0 25px;border-radius:9px;border:1px solid var(--line);color:var(--text);background:transparent;transition:transform .2s,border-color .2s,background .2s}.button:hover{transform:translateY(-2px);border-color:var(--accent)}.button.primary{background:var(--accent);color:#071b16;border-color:var(--accent)}.button.primary:hover{background:#86f3d3}.button svg{width:16px;height:16px}.hero-note{font-size:11px;color:#78879d;margin-top:21px;display:flex;gap:15px}.hero-visual{position:relative;height:480px;width:100%;display:flex;align-items:center;justify-content:center;isolation:isolate}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg),transparent 25%,transparent 85%,var(--bg)),linear-gradient(0deg,var(--bg),transparent 20%,transparent 85%,var(--bg));pointer-events:none}.hero-image{width:710px;max-width:none;height:510px;object-fit:cover;position:absolute;right:-65px;z-index:-1}.visual-tag{position:absolute;right:0;top:67px;border:1px solid #344861;background:#102032d9;backdrop-filter:blur(14px);padding:12px 19px;border-radius:10px;z-index:2;font-size:11px;color:var(--muted)}.visual-tag b{display:block;color:var(--text);font-size:13px;font-weight:500;letter-spacing:1px;margin-bottom:3px}.visual-tag:before{content:"";width:5px;height:5px;background:var(--accent);position:absolute;left:9px;top:22px;border-radius:50%}.visual-label{z-index:2;position:absolute;bottom:38px;left:40px;color:#7d93b3;font-size:10px;letter-spacing:3px}.platform-ribbon{border-top:1px solid #ffffff08;display:grid;grid-template-columns:repeat(4,1fr);padding-top:22px;padding-bottom:25px;gap:20px}.platform-ribbon a{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:12px;transition:color .2s}.platform-ribbon a:hover{color:var(--accent)}.platform-ribbon .platform-name{font-size:14px;color:var(--text);margin-right:4px}.platform-icon{flex-shrink:0;width:22px;height:22px;opacity:.8}.section{padding:79px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px;gap:20px}.section-kicker{color:#718197;letter-spacing:3px;font-size:10px;margin-bottom:11px}.section-kicker span{color:var(--accent);letter-spacing:0;margin-right:10px}.section h2{font-size:29px;letter-spacing:-.6px}.section-lead{color:var(--muted);margin-top:12px;font-size:13px}.text-link{color:var(--muted);font-size:12px;display:inline-flex;align-items:center;gap:8px}.text-link:hover{color:var(--accent)}.text-link .icon{height:15px;width:15px}.steps{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(120deg,#111d2c,#0d1724)}.step{padding:29px 29px 28px;position:relative}.step+.step{border-left:1px solid var(--line)}.step-num{font-size:11px;color:var(--accent);margin-bottom:17px;display:flex;justify-content:space-between;align-items:center}.step-num .icon{width:22px;height:22px;color:var(--muted)}.step h3{font-size:18px;font-weight:600;margin-bottom:10px}.step p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:19px;max-width:280px}.step a{font-size:11px;color:var(--accent)}.steps-section{padding-bottom:35px}.download-section{padding-top:42px;padding-bottom:45px}.download-banner{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;padding:35px;border:1px solid var(--line);border-radius:var(--radius);background:radial-gradient(ellipse at 0 0,#17373344,transparent 65%),var(--surface)}.download-banner h3{font-size:23px;margin:12px 0}.download-banner p{font-size:12px;color:var(--muted);max-width:380px}.small-tag{font-size:10px;color:var(--accent);padding:4px 9px;background:#62e9c20d;border:1px solid #62e9c22a;border-radius:4px;display:inline-block}.download-platforms{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:center}.download-option{border:1px solid var(--line);padding:14px 17px;border-radius:9px;display:flex;gap:12px;align-items:center;transition:background .2s,border-color .2s}.download-option:hover{background:#62e9c207;border-color:#62e9c266}.download-option b{font-size:13px;display:block;font-weight:600}.download-option small{color:var(--muted);font-size:10px}.download-option .icon:last-child{flex-shrink:0;margin-left:auto;width:15px;color:var(--muted)}.guide-section{padding-top:40px;background:linear-gradient(180deg,transparent,#0c142180,transparent)}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 28px}.filter-button{background:transparent;color:var(--muted);padding:7px 15px;font-size:12px;border:1px solid transparent;border-radius:7px}.filter-button.active{background:#62e9c210;color:var(--accent);border-color:#62e9c233}.filter-button:hover{color:var(--text)}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.article-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface);transition:border-color .25s,transform .25s;display:flex;flex-direction:column}.article-card:hover{border-color:#4b657f;transform:translateY(-4px)}.article-card[hidden]{display:none}.article-cover{height:168px;position:relative;overflow:hidden;background:#102138}.article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.article-card:hover .article-cover img{transform:scale(1.04)}.article-cover .cover-badge{position:absolute;left:18px;top:15px;font-size:10px;padding:3px 9px;background:#09111bd9;border:1px solid #ffffff1a;border-radius:5px;color:#c8d8ea}.article-body{padding:22px;display:flex;flex:1;flex-direction:column}.article-body :is(h2,h3){font-size:16px;font-weight:600;line-height:1.65;letter-spacing:-.2px}.article-body p{color:var(--muted);font-size:12px;line-height:1.9;margin-top:10px}.article-meta{font-size:10px;color:#8092aa;display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:21px}.article-meta .icon{height:14px;width:14px;color:var(--accent)}.knowledge-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;margin-top:35px;padding:25px 0;border-top:1px solid var(--line)}.knowledge-strip h3{font-size:13px;display:flex;align-items:center;gap:9px;margin-bottom:6px}.knowledge-strip p{font-size:11px;color:var(--muted)}.knowledge-strip .icon{color:var(--accent);width:17px;height:17px}.faq-section{border-top:1px solid #ffffff08;padding-top:60px}.faq-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:85px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{font-size:13px;font-weight:500;padding:18px 30px 18px 0;cursor:pointer;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";position:absolute;right:3px;color:var(--muted);font-weight:400}.faq-list details[open] summary:after{content:"−";color:var(--accent)}.faq-list details p{color:var(--muted);font-size:12px;line-height:1.95;padding:0 20px 22px 0}.airport-banner{margin-top:10px;margin-bottom:78px;position:relative;padding:38px 44px;overflow:hidden;border:1px solid #285047;border-radius:var(--radius);background:linear-gradient(110deg,#12312d,#101c28 70%);display:flex;align-items:center;justify-content:space-between;gap:45px}.airport-banner h2{font-size:25px;margin:13px 0}.airport-banner p{font-size:12px;color:#a0b6b6;max-width:640px}.airport-banner .button{white-space:nowrap}.footer{padding:48px 0 22px;border-top:1px solid var(--line);background:#070c15}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px;padding-bottom:33px}.footer .brand img{width:30px;height:30px}.footer .brand strong{font-size:19px}.footer-about p{font-size:11px;color:#8291a7;max-width:310px;margin-top:15px;line-height:1.95}.footer-col b{font-size:12px;display:block;margin-bottom:16px;font-weight:600}.footer-col a{font-size:11px;color:#8594aa;display:block;margin-bottom:9px}.footer-col a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid #ffffff0b;padding-top:19px;font-size:10px;color:#718197;display:flex;justify-content:space-between;gap:20px}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:11px;color:#7d91ad;padding:30px 0}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span:last-child{color:#b5c4d8}.page-head{padding:35px 0 49px}.page-head .eyebrow{margin-bottom:16px}.page-head h1{font-size:40px;letter-spacing:-1px;max-width:950px}.page-head>p{font-size:14px;color:var(--muted);max-width:770px;margin-top:20px;line-height:2}.page-content{padding-bottom:75px}.page-intro-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}.page-image{border:1px solid var(--line);border-radius:18px;overflow:hidden;aspect-ratio:1.7;object-fit:cover;max-height:280px;width:100%}.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.platform-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:32px}.platform-card .platform-icon{width:34px;height:34px;color:var(--accent);margin-bottom:22px}.platform-card h2{font-size:23px}.platform-card p{font-size:13px;color:var(--muted);margin:13px 0}.platform-card .button{margin-top:10px}.note{background:#62e9c207;border:1px solid #62e9c230;border-left:3px solid var(--accent);padding:19px 23px;border-radius:5px;color:#b6c8d8;font-size:13px;line-height:1.9;margin:27px 0}.note strong{color:var(--text)}.prose{font-size:15px;color:#bdc9da;line-height:2.1;overflow-wrap:anywhere}.prose h2{color:var(--text);font-size:24px;margin:44px 0 18px;letter-spacing:-.5px;scroll-margin-top:115px}.prose h3{color:var(--text);font-size:18px;margin:28px 0 12px}.prose p{margin:16px 0}.prose ul,.prose ol{padding-left:23px;margin:18px 0}.prose li{margin:9px 0}.prose a{color:var(--accent);border-bottom:1px solid #62e9c230}.prose code{font-size:12px;border:1px solid var(--line);background:#101b2a;border-radius:4px;padding:3px 6px;color:#b9dbf8}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:75px;align-items:start}.article-header{border-bottom:1px solid var(--line);padding:10px 0 30px}.article-header h1{font-size:34px;line-height:1.6;letter-spacing:-.8px;margin-top:15px}.article-header p{font-size:14px;color:var(--muted);margin-top:16px;line-height:1.9}.byline{font-size:11px;color:#7f91ab;margin-top:19px;display:flex;flex-wrap:wrap;gap:17px}.article-hero{width:100%;max-height:315px;object-fit:cover;aspect-ratio:2.35;border:1px solid var(--line);border-radius:14px;margin:28px 0}.toc{position:sticky;top:115px;border:1px solid var(--line);border-radius:13px;padding:25px;background:var(--surface)}.toc b{display:block;font-size:13px;margin-bottom:16px}.toc a{display:block;font-size:11px;color:var(--muted);padding:8px 0;line-height:1.65}.toc a:hover{color:var(--accent)}.toc .toc-footer{border-top:1px solid var(--line);margin-top:17px;padding-top:17px;color:#7187a4;font-size:10px}.related{margin-top:50px;padding-top:30px;border-top:1px solid var(--line)}.related h2{font-size:22px;margin-bottom:24px}.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.related-grid a{padding:17px 20px;background:var(--surface);border:1px solid var(--line);border-radius:9px;font-size:12px;line-height:1.8}.related-grid a:hover{border-color:var(--accent)}.related-grid small{display:block;color:var(--muted);font-size:10px;margin-bottom:6px}.plain-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.info-card{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:29px}.info-card .icon{color:var(--accent);height:25px;width:25px;margin-bottom:17px}.info-card h2,.info-card h3{font-size:19px}.info-card p{color:var(--muted);font-size:13px;margin-top:13px}.info-card a{color:var(--accent);font-size:12px;display:inline-block;margin-top:16px}.full-faq{max-width:850px}.full-faq summary{font-size:15px;padding:23px 30px 23px 0}.full-faq details p{font-size:14px}.timeline{margin-left:12px;max-width:850px;border-left:1px solid var(--line);padding-left:35px}.timeline-item{position:relative;padding:0 0 45px}.timeline-item:before{content:"";position:absolute;left:-41px;top:7px;width:10px;height:10px;border:2px solid var(--accent);background:var(--bg);border-radius:50%}.timeline-item time{font-size:11px;color:var(--muted)}.timeline-item h2{font-size:24px;margin-top:12px}.timeline-item p{font-size:13px;color:var(--muted);margin-top:16px}.timeline-item ul{font-size:13px;color:#b7c5d8;padding-left:18px}.timeline-item a{color:var(--accent);font-size:12px}.airport-intro{padding:32px;background:linear-gradient(130deg,#14322c,#111d2c);border:1px solid #2d4c48;border-radius:16px;margin-bottom:30px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.airport-intro h2{font-size:27px;margin:13px 0}.airport-intro p{max-width:670px;color:var(--muted);font-size:13px}.airport-intro small{font-size:11px;color:#a1b9b2}.plan-table{width:100%;border-collapse:collapse;font-size:13px;min-width:570px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;margin:25px 0}.plan-table th{background:var(--surface2);font-weight:500;color:var(--muted);text-align:left;padding:18px}.plan-table td{padding:20px 18px;border-top:1px solid var(--line)}.sitemap-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.sitemap-links a{padding:16px 20px;font-size:12px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.sitemap-links a:hover{border-color:var(--accent)}.empty-message{color:var(--muted);padding:30px 0;text-align:center}.search-dialog{color:var(--text);background:#111c2a;border:1px solid #344660;border-radius:16px;max-width:680px;width:calc(100% - 36px);padding:27px;max-height:80vh;margin:14vh auto}.search-dialog::backdrop{background:#020611c9;backdrop-filter:blur(7px)}.search-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.search-top h2{font-size:18px}.search-input{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);padding:13px 16px;border-radius:8px;font-size:14px}.search-results{max-height:42vh;overflow:auto;margin-top:17px}.search-result{display:block;padding:15px 8px;border-bottom:1px solid var(--line)}.search-result strong{display:block;font-size:13px}.search-result small{display:block;font-size:11px;color:var(--muted);margin-top:6px}.search-result:hover{color:var(--accent)}.search-help{font-size:11px;color:var(--muted);margin-top:18px}.back-top{position:fixed;right:24px;bottom:24px;width:40px;height:40px;border:1px solid var(--line);background:#132034;display:grid;place-items:center;color:var(--muted);border-radius:9px;z-index:15}.back-top:hover{color:var(--accent)}.no-results{display:none;color:var(--muted);text-align:center;padding:45px}.search-inline{display:flex;align-items:center;gap:10px;margin:0 0 22px}.search-inline label{font-size:12px;color:var(--muted);white-space:nowrap}.search-inline input{max-width:460px;background:var(--surface);color:var(--text);border:1px solid var(--line);padding:10px 16px;border-radius:7px;width:100%;font-size:12px}.reading-progress{position:fixed;top:87px;left:0;z-index:35;height:2px;background:var(--accent);width:0;pointer-events:none}.download-detail{max-width:850px}.download-detail .platform-icon{height:42px;width:42px;color:var(--accent);margin:15px 0}.download-detail h1{font-size:38px;margin:20px 0}.download-detail .page-lead{font-size:14px;color:var(--muted);line-height:2}.download-detail .button-row{margin-bottom:35px}.wrap.not-found{text-align:center;padding:80px 20px 120px}.not-found .error-number{font-size:90px;color:var(--accent);letter-spacing:8px;line-height:1.3}.not-found h1{font-size:28px;margin:22px 0}.not-found p{color:var(--muted);font-size:13px}.not-found .button-row{justify-content:center}.showcase-line{height:1px;background:linear-gradient(90deg,transparent,#49716c,transparent);margin-top:45px}.airport-disclosure{font-size:12px;color:var(--muted);padding:17px 0;line-height:1.9}.prose .source-list{font-size:12px;line-height:2}.section-heading .section-lead{max-width:620px}
@media(min-width:1450px){:root{--width:1250px}.hero h1{font-size:57px}.hero-inner{min-height:625px}.hero-visual{height:510px}}
@media(max-width:1050px){.nav{gap:20px}.header-inner{gap:23px}.header-download{display:none}.hero h1{font-size:43px}.hero-visual{height:410px}.hero-image{height:450px;width:600px;right:-110px}.visual-tag{right:-5px}.faq-layout{gap:45px}.article-layout{gap:40px;grid-template-columns:minmax(0,1fr) 220px}.download-banner{gap:25px}.platform-ribbon .platform-sub{display:none}}
@media(max-width:760px){.wrap{padding:0 22px}.header{height:72px}.header-inner{gap:15px}.brand strong{font-size:20px}.brand small{font-size:9px}.brand img{height:32px;width:32px}.header-actions{margin-left:auto;gap:8px}.menu-toggle{display:grid}.nav{display:none;position:absolute;top:71px;left:0;right:0;background:#0d1726;border-bottom:1px solid var(--line);padding:20px 25px;gap:5px;flex-direction:column;align-items:stretch}.nav{max-height:calc(100vh - 72px);max-height:calc(100dvh - 72px);overflow-y:auto;overscroll-behavior:contain}.nav.open{display:flex}.nav a{padding:13px 10px}.nav a[aria-current=page]:after{left:0;bottom:17px;height:15px;width:2px}.hero-inner{grid-template-columns:1fr;gap:0;min-height:0}.hero-copy{padding:50px 0 10px}.eyebrow{font-size:10px;letter-spacing:.5px;margin-bottom:20px}.hero h1{font-size:39px;letter-spacing:-1.5px}.hero-description{font-size:13px;max-width:450px}.button{padding:0 20px;min-height:46px;font-size:12px}.button-row{margin-top:25px}.hero-note{font-size:10px;gap:13px}.hero-visual{height:290px;margin:0 auto}.hero-image{width:540px;height:365px;right:calc(50% - 290px);object-position:center}.visual-tag{right:8px;top:48px;padding:9px 17px;font-size:9px}.visual-tag b{font-size:11px}.visual-label{bottom:24px;left:12px;font-size:8px}.platform-ribbon{padding-top:18px;padding-bottom:21px;gap:7px}.platform-ribbon a{gap:6px}.platform-ribbon .platform-name{font-size:10px}.platform-ribbon .platform-icon{width:16px;height:16px}.section{padding:50px 0}.section h2{font-size:24px}.section-heading{margin-bottom:25px;gap:16px}.section-heading .text-link{font-size:10px;white-space:nowrap}.section-lead{font-size:12px}.steps{grid-template-columns:1fr}.step{padding:23px}.step+.step{border-left:0;border-top:1px solid var(--line)}.step-num{margin-bottom:12px}.step p{max-width:none;font-size:12px;margin-bottom:13px}.steps-section{padding-bottom:25px}.download-section{padding-top:25px;padding-bottom:25px}.download-banner{grid-template-columns:1fr;padding:24px;gap:25px}.download-banner h3{font-size:21px}.download-platforms{gap:9px}.download-option{padding:12px;gap:8px}.download-option b{font-size:11px}.download-option small{font-size:9px}.download-option .platform-icon{height:19px;width:19px}.guide-section{padding-top:27px}.article-grid{grid-template-columns:1fr 1fr;gap:14px}.article-cover{height:135px}.article-body{padding:16px}.article-body :is(h2,h3){font-size:13px}.article-body p{font-size:11px}.article-meta{font-size:9px;padding-top:17px}.cover-badge{left:12px!important;top:12px!important;font-size:8px!important}.filter-bar{gap:3px;margin:17px 0 23px}.filter-button{font-size:10px;padding:6px 10px}.knowledge-strip{grid-template-columns:1fr;gap:18px}.faq-layout{grid-template-columns:1fr;gap:25px}.faq-list summary{font-size:12px}.airport-banner{padding:26px;display:block;margin-bottom:50px}.airport-banner h2{font-size:22px}.airport-banner .button{margin-top:25px}.footer{padding-top:36px}.footer-main{grid-template-columns:repeat(3,1fr);gap:27px 15px}.footer-about{grid-column:1/-1}.footer-about p{max-width:450px}.footer-col b{font-size:11px}.footer-col a{font-size:10px}.footer-bottom{flex-direction:column;gap:9px;font-size:9px}.page-head{padding:18px 0 35px}.page-head h1{font-size:31px}.page-head>p{font-size:13px}.breadcrumb{font-size:10px;padding:24px 0;gap:7px}.page-content{padding-bottom:50px}.page-intro-grid{grid-template-columns:1fr;gap:25px}.page-image{max-height:220px}.platform-grid,.plain-grid{grid-template-columns:1fr}.platform-card{padding:26px}.article-layout{grid-template-columns:1fr;gap:0}.toc{position:static;grid-row:1;margin:12px 0 22px;padding:19px}.toc a{display:inline-block;padding:6px 13px 6px 0;font-size:10px}.toc .toc-footer{display:none}.toc b{margin-bottom:8px}.article-header h1{font-size:26px}.article-header p{font-size:13px}.prose{font-size:14px;line-height:2}.prose h2{font-size:21px;margin-top:36px}.article-hero{max-height:230px}.related-grid{grid-template-columns:1fr}.full-faq summary{font-size:14px}.full-faq details p{font-size:13px}.airport-intro{grid-template-columns:1fr;padding:25px;gap:20px}.airport-intro h2{font-size:24px}.sitemap-links{grid-template-columns:1fr 1fr}.sitemap-links a{padding:13px;font-size:11px}.reading-progress{top:71px}.download-detail h1{font-size:29px}.search-inline{align-items:flex-start;flex-direction:column;gap:6px}.search-dialog{padding:22px}.back-top{right:16px;bottom:16px;width:36px;height:36px}.search-help{font-size:10px}}
@media(max-width:420px){.hero h1{font-size:34px}.hero-description{font-size:12px}.article-grid{grid-template-columns:1fr}.article-cover{height:180px}.article-body :is(h2,h3){font-size:16px}.article-body p{font-size:12px}.article-meta{font-size:10px}.platform-ribbon .platform-name{font-size:9px}.platform-ribbon .platform-icon{width:14px;height:14px}.download-platforms{grid-template-columns:1fr}.section-heading{align-items:flex-start}.section h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.header,.footer,.toc,.back-top,.search-dialog,.reading-progress{display:none}body{background:#fff;color:#111}.prose,.prose p{color:#222}.prose h2,.article-header h1{color:#111}.article-layout{display:block}.wrap{max-width:none;padding:0}.article-hero{max-height:200px}}