:root{color-scheme:light;--paper:#f7f5f7;--white:#fff;--ink:#141216;--soft:rgba(20,18,22,.76);--signal:#ff0097;--field:#becbbd;--line:#d5cfd8;--gutter:clamp(24px,5.5vw,88px);--ease:cubic-bezier(.16,1,.3,1);--z-header:10;--z-skip:20;font-family:'Avenir Next','PingFang TC','Microsoft JhengHei',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;-webkit-font-smoothing:antialiased}
body,main{overflow-x:clip}
h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}
a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a,button{touch-action:manipulation}
button{cursor:pointer}
button:disabled{opacity:.5;cursor:default}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{text-wrap:balance}
p{line-height:1.8;text-wrap:pretty}
::selection{background:var(--signal);color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:5px}
input{accent-color:var(--ink);caret-color:var(--signal)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:20px;top:-80px;z-index:var(--z-skip);padding:14px 20px;background:var(--signal)}
.skip-link:focus{top:16px}
.header{height:104px;padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px;position:fixed;inset:0 0 auto;z-index:var(--z-header);background:var(--paper);transition:box-shadow .3s var(--ease)}
.brand{display:block;flex-shrink:0}
.header-space{height:104px}
.brand img{width:auto;height:38px}
.header.is-compact{height:72px;box-shadow:0 2px 5px #1412160b,0 8px 20px #14121612}
.header.is-compact .brand img{height:28px}
.header nav{display:flex;gap:32px;align-items:center}
.header nav a{min-height:44px;display:flex;align-items:center;text-decoration:none;font-size:14px;font-weight:600;gap:10px}
.header nav a:last-child{border-left:1px solid var(--line);padding-left:32px}
.header nav a:hover{text-decoration:underline}
.hero{height:780px;min-height:calc(100svh - 104px);max-height:1040px;position:relative;isolation:isolate;overflow:clip;background:var(--paper);--hero-p:0}
.hero-atmosphere{position:absolute;inset:8% -10% -12% 36%;background:radial-gradient(ellipse at 72% 70%,#f1c5db 0,transparent 62%),radial-gradient(ellipse at 42% 50%,#dbe2d6 0,transparent 65%);z-index:-1;transform:translateY(calc(var(--hero-p)*-38px));pointer-events:none}
.flight-strip{position:absolute;top:30px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;color:rgba(20,18,22,.6);font-size:11px;letter-spacing:.06em}
.flight-strip i{font-style:normal;margin:0 8px}
.hero-copy{position:absolute;left:var(--gutter);top:110px;z-index:5;width:48%;max-width:660px}
.hero-copy:before{content:'';position:absolute;inset:-20px -25px -28px -40px;background:linear-gradient(90deg,var(--paper) 0%,rgba(247,245,247,.98) 72%,rgba(247,245,247,0));z-index:-1;pointer-events:none}
.hero h1{font-size:clamp(56px,6.25vw,6rem);line-height:1.22;letter-spacing:-.03em;font-weight:650}
.line-mask{display:block;overflow:hidden;padding:2px 0 7px}
.line-mask>span{display:block}
.full-stop{color:var(--signal)}
.hero-description{font-size:17px;color:var(--soft);margin-top:32px}
.hero-actions{display:flex;align-items:center;gap:26px;margin-top:28px}
.button{display:inline-flex;gap:44px;align-items:center;justify-content:space-between;min-height:56px;padding:16px 22px;background:var(--signal);font-size:16px;font-weight:700;text-decoration:none;border-radius:3px;white-space:nowrap;transition:transform .18s var(--ease),background .18s var(--ease),scale .18s var(--ease)}
.text-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;font-size:14px;font-weight:600;white-space:nowrap}
.text-link span,.button span{font-size:20px}
.text-link:hover{text-decoration-thickness:2px}
.button:active{scale:.97}
.english-plane{position:absolute;right:4.5%;top:91px;font-family:'Avenir Next Condensed','Avenir Next',sans-serif;font-size:clamp(62px,7.3vw,6rem);font-weight:850;font-style:italic;line-height:.94;letter-spacing:-.03em;transform:translateY(calc(var(--hero-p)*-65px)) rotate(-7.5deg);transform-origin:right center;z-index:6;pointer-events:none}
.english-plane span{color:var(--ink)}
.belt-window{position:absolute;left:0;right:0;top:calc(390px + max(0px, (100vw - 1440px)*.08));height:410px;overflow:visible;z-index:3;pointer-events:none}
.belt-axis{position:absolute;left:-70px;top:28px;width:calc(100% + 140px);transform:rotate(-7.5deg);transform-origin:50% 50%}
.belt-travel{transform:translateX(calc(var(--hero-p)*-185px))}
.belt-loop{display:flex;width:max-content;transform:translateX(-120px)}
.tape-set{display:flex;flex-shrink:0;gap:18px;padding:16px 18px 32px 0}
.polaroid{width:220px;flex:0 0 220px;padding:7px 7px 0;background:var(--white);color:var(--ink);box-shadow:0 10px 24px #14121621;transform:rotate(2deg)}
.polaroid:nth-child(3n){transform:rotate(-3deg)}
.polaroid:nth-child(4n){transform:translateY(14px) rotate(3deg)}
.polaroid img{width:206px;height:206px;object-fit:cover}
.polaroid figcaption{height:32px;display:flex;align-items:center;justify-content:center;font-size:11px;letter-spacing:.035em;font-weight:600}
.pass-pose{position:absolute;right:8%;top:410px;width:540px;z-index:4;transform:translateY(calc(var(--hero-p)*42px)) rotate(calc(-7.5deg + var(--hero-p)*2deg));transform-origin:50% 50%;filter:drop-shadow(0 28px 25px #14121624)}
.boarding-pass{display:grid;grid-template-columns:1fr 132px;background:var(--white);border-radius:12px;position:relative;min-height:254px}
.pass-main{padding:24px 25px}
.pass-brand{display:flex;align-items:center;justify-content:space-between;gap:16px}
.pass-brand img{width:114px;height:auto}
.pass-brand>span{font-size:7px;font-weight:650;letter-spacing:.04em}
.route{display:flex;align-items:center;gap:18px;margin:30px 0 25px}
.route>div{display:flex;flex-direction:column}
.route>div>span{font-size:9px;color:var(--soft)}
.route strong{font-family:'Avenir Next Condensed','Avenir Next',sans-serif;font-size:44px;font-weight:750;line-height:1.3;letter-spacing:-.03em}
.route small{font-size:10px}
.route .route-path{flex:1;height:1px;background:var(--line);position:relative;min-width:38px}
.route-path:before{content:'';position:absolute;inset:0;background:var(--signal);transform:scaleX(calc(.2 + var(--hero-p)*.8));transform-origin:left}
.route .route-path span{position:absolute;right:-2px;top:-16px;font-size:26px;color:var(--ink);transform:translateX(calc((var(--hero-p) - 1)*24px))}
.pass-details{display:flex;gap:32px}
.pass-details dt{font-size:7px;color:var(--soft);margin-bottom:4px}
.pass-details dd{font-size:12px;font-weight:600}
.pass-stub{position:relative;background:var(--field);border-left:1px dashed #777d72;border-radius:0 12px 12px 0;padding:22px 16px;display:flex;flex-direction:column;align-items:flex-start}
.pass-stub:before,.pass-stub:after{content:'';width:18px;height:18px;border-radius:50%;background:var(--paper);position:absolute;left:-9px;top:-9px}
.pass-stub:after{top:auto;bottom:-9px}
.pass-stub img{width:84px;height:auto;margin-bottom:16px}
.pass-stub>span{font-size:9px}
.pass-stub strong{font-size:15px;line-height:1.2;margin:7px 0 12px}
.pass-stub p{font-size:10px;line-height:1.6}
.pass-stub small{font-size:7px;margin-top:auto;padding-top:9px;color:#40493e}
.hero-floor{position:absolute;bottom:28px;left:var(--gutter);right:var(--gutter);display:flex;align-items:center;justify-content:space-between;z-index:6;font-size:11px;color:var(--soft)}
.motion-toggle{min-height:44px;padding:10px 16px;background:var(--paper);color:var(--ink);font-size:13px;display:flex;gap:16px;align-items:center}
.skew-control{border:1px solid rgba(20,18,22,.38);border-radius:3px;transform:skewX(-7.5deg);padding:10px 16px;text-decoration:none;transition:background-color .2s var(--ease),scale .2s var(--ease)}
.skew-control>span{transform:skewX(7.5deg)}
.skew-control .control-label{font-size:inherit}
.skew-control:active{scale:.97}
.motion-toggle[hidden]{display:none}
.screen-gallery{display:flex;justify-content:center;align-items:flex-start;gap:26px;transform:translateX(calc((var(--sc-p,.5) - .5)*55px));padding:26px 10px 30px}
.screen-figure{width:min(46%,250px);flex-shrink:0}
.screen-figure:nth-child(2){margin-top:56px}
.device{background:var(--ink);padding:7px;border-radius:25px;box-shadow:0 18px 26px #30223420}
.device img{border-radius:18px;width:100%;height:auto;aspect-ratio:440/956}
.screen-figure figcaption{font-size:13px;color:var(--soft);text-align:center;margin-top:20px;line-height:1.7}
.screen-note{text-align:right;font-size:13px;color:var(--soft);margin-top:12px}
.qr-tile{padding:12px;background:var(--white);border-radius:16px;box-shadow:0 4px 8px #14121612}
@media(hover:hover) and (pointer:fine){.button:hover{transform:translateY(-2px);background:#f11a9a}
.motion-toggle:hover{background:#e9e4ec}}
@media(prefers-reduced-motion:no-preference){.enhanced .belt-loop{animation:belt-stream 230s linear infinite;will-change:transform}
.enhanced .hero.is-paused .belt-loop,.enhanced .hero.is-offscreen .belt-loop{animation-play-state:paused}
.chunk-enter{animation:chunk-in .65s var(--ease) backwards;animation-delay:calc(var(--chunk-index,0)*100ms)}
@keyframes chunk-in{from{translate:0 12px}to{translate:0 0}}
@keyframes belt-stream{from{transform:translateX(-120px)}to{transform:translateX(calc(-50% - 120px))}}}
@media(min-width:1600px){.hero-copy{top:130px}
.hero{height:880px}
.belt-window{top:calc(440px + (100vw - 1600px)*.08)}
.pass-pose{top:475px;right:10%;width:600px}
.boarding-pass{grid-template-columns:1fr 145px}
.english-plane{top:120px}}
@media(max-width:1050px) and (min-width:701px){.hero{height:760px}
.header nav{gap:22px}
.hero-copy{width:54%;top:120px}
.hero h1{font-size:64px}
.english-plane{font-size:64px;right:4%;top:130px}
.pass-pose{right:4%;top:440px;width:430px}
.boarding-pass{grid-template-columns:1fr 104px}
.pass-main{padding:20px}
.pass-brand img{width:130px}
.pass-brand>span{display:none}
.route{gap:12px}
.route strong{font-size:35px}
.pass-stub{padding:20px 12px}
.pass-details{gap:20px}
.hero-copy:before{inset:-20px -20px -28px -40px}
.hero-actions{gap:18px}
.button{gap:22px}
.screen-gallery{gap:14px;padding-left:0;padding-right:0}}
@media(max-width:700px){:root{--gutter:24px}
.header{height:112px;display:flex;flex-wrap:wrap;gap:0;padding-top:21px;padding-bottom:8px;align-content:space-between}
.header-space{height:112px}
.brand img{width:auto;height:36px}
.header.is-compact{height:96px;padding-top:10px;padding-bottom:4px}
.header.is-compact .brand img{height:28px}
.header nav{width:100%;justify-content:space-between;gap:16px}
.header nav a{font-size:12px;min-height:44px}
.header nav a:last-child{border:0;padding:0}
.hero{height:800px;min-height:0;max-height:none}
.flight-strip{top:19px;font-size:11px}
.flight-strip>span:first-child{display:none}
.flight-strip>span:last-child{display:block}
.hero-copy{top:69px;left:var(--gutter);width:calc(100% - 48px);max-width:none}
.hero h1{font-size:clamp(40px,11.8vw,60px);line-height:1.22;letter-spacing:-.03em}
.line-mask{padding-bottom:2px}
.hero-copy:before{display:none}
.hero-description{margin-top:20px;font-size:13px;line-height:1.8}
.hero-actions{margin-top:20px;gap:14px}
.button{min-height:48px;padding:13px 18px;font-size:14px;gap:26px}
.hero-actions .text-link{font-size:12px;gap:8px;padding:10px 12px}
.hero-actions .text-link span{font-size:18px}
.english-plane{top:350px;right:22px;font-size:clamp(41px,12.5vw,66px);line-height:.98;z-index:6}
.belt-window{top:470px;height:235px}
.belt-axis{top:0;left:-45px;width:calc(100% + 90px)}
.belt-loop{transform:translateX(-95px)}
.tape-set{gap:12px;padding-right:12px;padding-top:12px}
.polaroid{width:150px;flex-basis:150px;padding:5px 5px 0;box-shadow:0 8px 14px #1412161f}
.polaroid img{width:140px;height:140px}
.polaroid figcaption{height:25px;font-size:9px}
.pass-pose{top:535px;right:7%;width:83%;max-width:385px}
.boarding-pass{min-height:0;grid-template-columns:1fr 79px;border-radius:8px}
.pass-main{padding:15px}
.pass-brand img{width:86px}
.pass-brand>span{font-size:5px}
.route{gap:9px;margin:19px 0 15px}
.route strong{font-size:28px}
.route>div>span,.route small{font-size:7px}
.route .route-path{min-width:18px}
.route .route-path span{font-size:20px;top:-13px}
.pass-details{gap:18px}
.pass-details dt{font-size:5px}
.pass-details dd{font-size:8px}
.pass-stub{padding:14px 10px;border-radius:0 8px 8px 0}
.pass-stub img{width:58px;height:auto;margin-bottom:10px}
.pass-stub>span{font-size:6px}
.pass-stub strong{font-size:10px;margin:6px 0 8px}
.pass-stub p{font-size:7px}
.pass-stub small{font-size:5px;padding-top:6px}
.pass-stub:before,.pass-stub:after{width:12px;height:12px;left:-6px;top:-6px}
.pass-stub:after{top:auto;bottom:-6px}
.hero-atmosphere{inset:35% -30% 0 0}
.hero-floor{bottom:13px;left:24px;right:24px;font-size:9px}
.motion-toggle{font-size:13px;padding:10px 12px;gap:12px;min-height:44px}
.screen-gallery{gap:14px;padding:12px 0 20px;width:100%;transform:translateX(calc((var(--sc-p,.5) - .5)*18px))}
.screen-figure{width:calc((100% - 14px)/2)}
.screen-figure:nth-child(2){margin-top:30px}
.device{padding:4px;border-radius:17px;box-shadow:0 10px 14px #30223420}
.device img{border-radius:13px}
.screen-figure figcaption{font-size:13px;margin-top:14px}
.screen-note{font-size:13px;text-align:left;margin-top:4px}}
@media(max-width:370px){:root{--gutter:20px}
.hero-copy{width:calc(100% - 40px)}
.hero-actions{gap:12px}
.button{gap:16px;padding-left:14px;padding-right:14px}
.hero-actions .text-link{font-size:11px;padding:10px}
.pass-main{padding:12px}
.pass-brand>span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
.hero-atmosphere,.belt-travel,.screen-gallery,.line-mask>span{transform:none!important}
.english-plane{transform:rotate(-7.5deg)!important}
.pass-pose{transform:rotate(-7.5deg)!important}
.route-path:before{transform:scaleX(1)}
.route .route-path span{transform:none}
.motion-toggle{display:none!important}}
@font-face{font-family:'PA Uni Sans';src:local('Uni Sans Heavy Italic'),local('UniSansHeavyItalic');font-weight:800;font-style:italic;font-display:swap}
.english-plane{font-family:'PA Uni Sans','Avenir Next Condensed','Avenir Next',sans-serif;font-weight:800}