/* All assets are local; no font or library requests are required. */
:root{color-scheme:dark;--ink:#080c14;--surface:#111823;--line:rgba(193,204,220,.16);--text:#f0f0ed;--muted:#a7afbc;--accent:#f2c789;--gold:#f2c789;--header:94px;--footer:76px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--ink);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.65}button,a,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.4}a{color:inherit;text-decoration:none}button{border:0}button,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:5px}button svg{width:21px;height:21px;flex-shrink:0}button{transition:background .2s,color .2s,border-color .2s,transform .25s}p,h1,h2,h3{margin-top:0}p{overflow-wrap:break-word}h1,h2,h3{font-weight:500}img{display:block;max-width:100%}[hidden]{display:none!important}.skip-link{position:fixed;top:-70px;left:10px;z-index:200;background:var(--gold);color:var(--ink);padding:10px}.skip-link:focus{top:8px}.page-width{width:min(1440px,90%);margin-inline:auto}main{padding-top:var(--header);padding-bottom:calc(var(--footer) + 32px);min-height:100vh}main:focus{outline:none}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent);margin-bottom:24px;font-weight:500}.icon-button{width:40px;height:40px;padding:10px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border-radius:4px;color:#aeb5c0}.icon-button:hover{background:rgba(255,255,255,.08);color:#fff}.button-primary{min-height:52px;background:var(--gold);color:#131619;display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:14px 24px;font-size:15px;font-weight:500;letter-spacing:.06em}.button-primary:hover{background:#f8dbaa;transform:translateY(-2px)}.button-text{display:inline-flex;align-items:center;gap:12px;background:none;color:var(--text);font-size:14px;padding:10px 0}.button-text:hover{color:var(--gold)}
.site-header{height:var(--header);position:absolute;top:0;left:0;width:100%;z-index:20;padding:0 5%;display:flex;gap:32px;align-items:center;border-bottom:1px solid var(--line);background:rgba(8,12,20,.55)}.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}.brand-name{font-size:23px;font-weight:600;letter-spacing:.12em}.brand-name small{display:block;font-size:8px;letter-spacing:.14em;color:#adb1b5;font-weight:400;margin-top:0}.brand-mark{position:relative;display:block;width:37px;height:38px;transform:skewY(-5deg)}.brand-mark i{position:absolute;width:25px;height:32px;left:0;top:0;border:1.5px solid #f2c789;border-bottom:0}.brand-mark i:nth-child(2){left:7px;top:5px;border-color:#bca9ef}.brand-mark i:nth-child(3){left:14px;top:10px;border-color:#8ddce4}.site-header nav{display:flex;align-items:center;justify-content:center;gap:clamp(18px,2vw,35px);margin-left:auto}.site-header nav a{position:relative;white-space:nowrap;font-size:14px;color:#b7bbc4;padding:32px 0}.site-header nav a:after{content:"";position:absolute;bottom:17px;left:50%;width:0;height:2px;background:var(--gold);transition:.3s}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--gold)}.site-header nav a[aria-current]:after{left:0;width:100%}.header-actions{display:flex;gap:8px}.site-header nav a:first-child{font-size:14px}
/* Opening: full image stays visible; the film can replace it without changing UI. */
body[data-page="opening"] .site-header{border-color:rgba(255,255,255,.14);background:linear-gradient(#05080dc9,#05080d40)}body[data-page="opening"] .site-header nav{opacity:.75}body[data-page="opening"] main{padding:0}.opening-scene{position:relative;min-height:760px;height:calc(100svh - var(--footer));isolation:isolate;overflow:hidden}.media-surface{position:relative;overflow:hidden;background:#10131c;height:100%;width:100%}.media-poster,.stage-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.media-poster{transform:scale(1.01)}.stage-video{z-index:1}.media-shade{position:absolute;inset:0;background:linear-gradient(0deg,#080c14b8,transparent 55%);pointer-events:none;z-index:2}.media-status{position:absolute;z-index:3;right:18px;top:18px;font-size:12px;color:#deddd8;background:#070b14b0;border:1px solid #ffffff22;padding:5px 10px;backdrop-filter:blur(10px)}.opening-media{position:absolute;inset:0;z-index:-1}.opening-media .media-poster{object-position:62% 54%;animation:journey 26s ease-in-out infinite alternate}.opening-media .media-shade{background:linear-gradient(90deg,#03070ee8 0%,#03070ec4 20%,#03070e48 50%,transparent 75%),linear-gradient(0deg,#080c14e0,transparent 30%,#03070e44 100%)}.opening-media .media-status{top:auto;bottom:31px;right:5%;background:#080c14b5}.opening-topline{position:absolute;top:calc(var(--header) + 30px);left:5%;right:5%;display:flex;justify-content:space-between;font-size:11px;letter-spacing:.23em;color:#d0c5b5}.opening-title{position:absolute;left:7.5%;top:31%;max-width:610px}.opening-title .eyebrow{color:#e8cb9e;letter-spacing:.25em;font-size:14px;margin-bottom:20px}.opening-title h1{font-family:"STSong","Songti SC","SimSun",serif;line-height:1.35;font-weight:400;letter-spacing:.1em;font-size:clamp(50px,5.6vw,88px);margin:0 0 24px;text-shadow:0 4px 35px #000a}.opening-title h1 span{display:block;color:#f2d5a5}.opening-description{font-size:16px;line-height:2.1;letter-spacing:.09em;color:#d0c9c0}.opening-bottom{position:absolute;left:7.5%;bottom:13%;right:7.5%;display:flex;gap:28px;align-items:center}.opening-bottom .button-primary{min-width:218px}.opening-counter{margin-left:auto;color:#ddd9d1;font-size:20px;display:flex;gap:15px;align-items:center}.opening-counter i{display:inline-block;width:70px;height:1px;background:linear-gradient(90deg,#f2c789,transparent)}.opening-caption{position:absolute;bottom:30px;left:7.5%;font-size:12px;letter-spacing:.38em;color:#d3b990}.is-playing .opening-title{animation:title-in 1.4s both}.motion-paused .opening-media .media-poster{animation-play-state:paused}.video-ready .media-poster{animation:none}.video-ready .media-shade{opacity:.65}
/* The company stays at the centre of the exhibit. */
.home-hero{display:grid;grid-template-columns:1.08fr 1fr;gap:6%;align-items:center;padding-top:64px;padding-bottom:52px}.home-copy h1{font-size:clamp(31px,3.1vw,49px);line-height:1.5;letter-spacing:-.02em;margin-bottom:25px}.home-copy h1 em{font-style:normal;color:var(--gold)}.home-copy>p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:2}.home-actions{display:flex;gap:28px;align-items:center;margin-top:28px}.home-visual{height:350px;position:relative}.home-visual .media-surface{box-shadow:0 0 0 1px #5dd9ff18,0 0 42px #46d8ff1c,inset 0 0 60px #0008}.home-visual .stage-video{filter:saturate(1.12) contrast(1.05)}.home-visual .media-surface:before{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0 8px,#8be9ff08 9px 10px);mix-blend-mode:screen;animation:home-scan 5s linear infinite}.home-visual .media-surface:after{content:"LIVE / 45.13 SEC\\A 720P · CINEMATIC FEED";white-space:pre;position:absolute;z-index:4;right:18px;top:16px;color:#b9ecff;font:10px/1.7 ui-monospace,monospace;letter-spacing:.14em;text-align:right;text-shadow:0 0 10px #48d8ff;background:#06121ccc;border:1px solid #5bdcff55;padding:7px 10px}@keyframes home-scan{from{transform:translateY(-8%)}to{transform:translateY(8%)}}.home-visual .media-surface{border:1px solid #bda37266;clip-path:polygon(0 0,96% 0,100% 8%,100% 100%,4% 100%,0 92%)}.home-visual .media-poster{object-position:center;filter:saturate(.8)}.visual-caption{position:absolute;bottom:24px;left:25px;right:25px;z-index:4;display:flex;justify-content:space-between;align-items:end}.visual-caption small{color:#c6c8d0;font-size:10px;letter-spacing:.15em}.section-label{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px 0;border-top:1px solid var(--line);font-size:14px}.section-label span:last-child{color:#7f8b9b;font-size:12px}.capability-grid{display:grid;grid-template-columns:repeat(5,1fr);border-left:1px solid var(--line)}.capability-card{text-align:left;position:relative;min-height:220px;border:1px solid var(--line);border-left:0;background:linear-gradient(140deg,#1a202b8a,#10162077);padding:26px 22px;overflow:hidden}.capability-card:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;opacity:0;background:var(--accent);transition:.3s}.capability-card:hover{background:#202935;transform:translateY(-5px)}.capability-card:hover:after{opacity:1}.card-number{display:flex;align-items:center;justify-content:space-between;font-family:Georgia,serif;font-size:21px;font-style:italic;color:var(--accent);margin-bottom:22px}.card-number svg{width:19px;opacity:.4}.capability-card:hover svg{opacity:1}.capability-card h2{font-size:23px;margin:0 0 5px}.capability-card p{font-size:9px;letter-spacing:.08em;color:#8b96a7;margin:0}.card-detail{border-top:1px solid var(--line);padding-top:18px;margin-top:22px;color:#a8b0bd;font-size:12px;line-height:1.8}.route-section{padding-top:64px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.section-heading h2{font-size:28px;margin:0}.section-heading p:not(.eyebrow){font-size:14px;color:var(--muted);margin:0}.section-heading .eyebrow{margin-bottom:12px;font-size:10px}.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.route-card{background:none;text-align:left;border:1px solid var(--line);padding:30px}.route-card:hover{border-color:#ccb28480;background:#141a25}.route-index{font-size:11px;letter-spacing:.16em;color:#988267}.route-card h3{font-size:25px;margin:18px 0 10px}.route-card p{color:var(--muted);font-size:14px;min-height:48px}.route-link{display:flex;justify-content:space-between;align-items:center;color:var(--gold);font-size:14px;margin-top:28px}.home-footnote{font-size:12px;color:#7c899b;display:flex;justify-content:space-between;gap:20px;padding-top:40px}
/* Chapters */
.chapter-hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:5%;padding-top:44px;padding-bottom:48px}.breadcrumb{display:flex;gap:14px;align-items:center;color:#8c98a9;font-size:13px;margin-bottom:32px}.breadcrumb button{background:none;color:#b8c0cd;padding:0;display:flex;gap:10px;align-items:center}.breadcrumb button:hover{color:var(--accent)}.chapter-copy .eyebrow{margin-bottom:15px}.chapter-copy h1{font-size:clamp(30px,3.4vw,52px);line-height:1.45;letter-spacing:-.03em;max-width:600px;margin:0 0 24px}.chapter-description{color:var(--muted);font-size:16px;line-height:1.95;margin-bottom:22px}.chapter-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}.chapter-tags span{font-size:12px;padding:5px 10px;border:1px solid var(--line);color:#b7bcc4}.chapter-visual{height:398px;position:relative;overflow:hidden;border:1px solid var(--line)}.chapter-visual .media-poster{filter:saturate(.5) brightness(.7);object-position:50% 35%}.chapter-visual .media-shade{background:linear-gradient(0deg,#080c14ee,transparent 80%)}.chapter-visual-title{position:absolute;left:30px;top:40px;bottom:84px;z-index:3;display:flex;flex-direction:column;justify-content:end;gap:0}.chapter-giant-number{color:var(--accent);font-family:Georgia,serif;font-size:112px;line-height:1.2;font-style:italic;opacity:.8}.chapter-visual-title>span:last-child{font-size:26px;letter-spacing:.12em}.media-preview-button{position:absolute;z-index:4;bottom:24px;left:28px;right:28px;background:none;border-top:1px solid #ffffff38;padding:18px 0 0;display:flex;align-items:center;gap:14px;font-size:14px;text-align:left}.media-preview-button svg{color:var(--accent)}.media-preview-button:hover{color:var(--accent)}.offering-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.offering-card{text-align:left;background:#111822;border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;align-items:start;min-height:259px}.offering-card:hover,.offering-card.spotlight{border-color:var(--accent);background:#18212d}.offering-index{font-size:12px;letter-spacing:.2em;color:var(--accent);margin-bottom:24px}.offering-card h2{font-size:24px;margin:0 0 12px}.offering-card p{color:var(--muted);font-size:14px;margin:0 0 26px}.text-link{display:flex;align-items:center;justify-content:space-between;width:100%;color:var(--accent);font-size:13px;margin-top:auto}.process-section{padding-top:52px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.process-grid article{border-top:1px solid var(--line);padding-top:20px}.process-grid article>span{font-size:11px;color:var(--accent)}.process-grid h3{font-size:18px;margin:12px 0}.process-grid p{color:var(--muted);font-size:14px}.project-section{padding-top:35px}.project-empty{display:flex;align-items:center;gap:38px;padding:30px;border:1px dashed #ffffff23;background:#0b1019}.empty-index{font-size:12px;letter-spacing:.18em;color:#6f7e93}.project-empty h3{margin:0 0 7px;font-size:18px}.project-empty p{color:var(--muted);font-size:14px;margin:0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{background:#141a25;padding:25px;text-align:left;border:1px solid var(--line)}.project-card h3{font-size:23px}.project-card p,.project-card small{color:var(--muted);font-size:14px}.project-card>span{display:flex;align-items:center;gap:20px;color:var(--gold);font-size:14px}.demo-invitation{margin-top:40px;background:linear-gradient(110deg,#1d2a30,#0d1420);padding:35px;display:flex;align-items:center;justify-content:space-between;gap:32px;border:1px solid #80c4c340}.demo-invitation h2{font-size:28px;margin:0 0 15px}.demo-invitation p{color:#b8c5cd;font-size:14px}.tag{display:inline-block;font-size:12px;border:1px solid #82c9be4d;color:#97cfc2;padding:4px 10px}.chapter-next{display:flex;justify-content:space-between;padding-top:30px}.demo-page{padding-top:30px}.demo-page>.breadcrumb{margin-bottom:18px}.demo-page .scenic-demo{font-family:inherit}
/* Presentation controls */
.transport{position:fixed;left:0;bottom:0;width:100%;min-height:var(--footer);background:#080c14f2;border-top:1px solid #d5c6ae2b;z-index:40;backdrop-filter:blur(20px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:25px;padding:10px 5%}.transport-progress{position:absolute;top:-1px;left:0;right:0;height:2px;background:none}.transport-progress span{display:block;height:100%;background:var(--gold);width:0;transition:width .2s linear}.transport-left,.transport-center,.transport-right{display:flex;align-items:center;gap:15px}.transport-left{font-size:12px;color:#aaaeb5}.transport-dot{width:6px;height:6px;background:#c2a879;border-radius:50%;flex-shrink:0}.transport-divider{height:12px;width:1px;background:var(--line)}.transport-center{gap:12px}.transport-count{font-size:11px;color:#8590a3;min-width:55px;margin-left:12px}.transport-right{justify-self:end;gap:8px}.play-control{height:40px;width:40px;display:grid;place-items:center;border:1px solid #d7c39c7a;background:#e7cfa61a;color:var(--gold);border-radius:50%}.play-control:hover{background:#e7cfa638}.control-button{display:flex;gap:8px;align-items:center;padding:7px 11px;min-height:38px;font-size:12px;background:transparent;color:#a3adbc;border:1px solid transparent;border-radius:3px;white-space:nowrap}.control-button svg{width:17px}.control-button:hover{background:#ffffff0a}.control-button[aria-pressed="true"]{border-color:#dec79b36;color:var(--gold)}.caption{position:fixed;z-index:35;bottom:calc(var(--footer) + 16px);left:50%;transform:translateX(-50%);width:max-content;max-width:min(88%,1040px);padding:12px 26px;background:#03070dee;border:1px solid #d6c19535;border-radius:4px;text-align:center;color:#f2ebdf;font-size:17px;line-height:1.7;backdrop-filter:blur(10px)}.is-playing .transport-dot{box-shadow:0 0 12px #f2c78980}.transition-layer{position:fixed;inset:0;background:#000;z-index:60;pointer-events:none}.transition-layer video{width:100%;height:100%;object-fit:cover}.toast{position:fixed;left:50%;bottom:calc(var(--footer) + 24px);transform:translateX(-50%);max-width:85%;z-index:110;background:#ecdbbd;color:#0d1725;padding:12px 22px;border-radius:3px;font-size:14px;box-shadow:0 8px 40px #0008}
/* Modal content and reception settings */
dialog{background:#111923;color:var(--text);border:1px solid #d3c2a440;border-radius:5px;padding:48px;width:min(760px,92vw);max-height:85vh;box-shadow:0 25px 100px #000b}dialog::backdrop{background:#02060dd9;backdrop-filter:blur(10px)}.dialog-close{position:absolute;right:15px;top:15px}.dialog-description{color:#b1bdcd;font-size:16px;line-height:1.95}.dialog-note{color:#8b99ac;font-size:13px;line-height:1.9;margin-top:24px}dialog h2{font-size:30px;line-height:1.45;margin:0 0 20px}dialog h3{font-size:18px;margin-bottom:10px}.deliverables{list-style:none;margin:25px 0;padding:0}.deliverables li{padding:20px 0;border-bottom:1px solid var(--line);display:flex;gap:25px;font-size:18px}.deliverables span{color:var(--gold);font-size:12px;align-self:center}.dialog-media{position:relative;aspect-ratio:16/9;margin:22px 0;background:#060a12}.dialog-media img,.dialog-media video{width:100%;height:100%;object-fit:cover}.dialog-media>span{position:absolute;left:12px;bottom:12px;background:#080c14e6;color:#e3d2b4;padding:6px 10px;font-size:12px}.mode-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mode-options label{cursor:pointer;padding:16px 12px;background:#0a121d;border:1px solid var(--line);display:flex;gap:10px;align-items:start}.mode-options label:has(input:checked){border-color:var(--gold);background:#3d35282b}.mode-options input{accent-color:var(--gold);margin-top:6px}.mode-options b{display:block;font-size:15px;font-weight:500}.mode-options small{font-size:12px;color:#929faf;display:block;margin-top:4px}fieldset{border:0;padding:0;margin:25px 0}legend{margin-bottom:14px;font-size:15px}.form-field{display:flex;flex-direction:column;gap:10px;font-size:14px;color:#b8c2ce;margin:20px 0}.form-field select,.share-url{background:#0a121d;border:1px solid #465365;color:#f0f0ed;padding:12px;font-size:15px;width:100%;border-radius:2px}.form-pair{display:grid;grid-template-columns:1.3fr 1fr;gap:15px}.no-script{padding:200px 50px;font-size:20px}
@keyframes journey{from{transform:scale(1.01);filter:brightness(.9)}to{transform:scale(1.16);filter:brightness(1.06)}}@keyframes title-in{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
@media(min-width:1800px){:root{--header:112px;--footer:88px}.site-header nav a{font-size:17px}.brand-name{font-size:28px}.transport-left,.control-button{font-size:15px}.opening-title h1{font-size:106px}.opening-description{font-size:20px}.caption{font-size:24px}}
@media(max-width:1150px){.site-header{gap:15px}.brand-name{font-size:19px}.brand-mark{transform:scale(.85)}.site-header nav{gap:17px}.site-header nav a{font-size:13px}.header-actions{gap:0}.site-header .icon-button{width:30px;padding:5px}.home-hero{gap:4%;padding-top:40px}.home-copy h1{font-size:32px}.home-visual{height:330px}.capability-card{padding:20px 15px}.capability-card h2{font-size:21px}.transport{gap:8px}.transport-left{gap:10px}.transport-center{gap:5px}.control-button{padding:6px}.chapter-copy h1{font-size:34px}.chapter-visual{height:385px}.offering-card{padding:22px}}
@media(max-width:850px){:root{--header:130px;--footer:116px}.site-header{padding-top:14px;padding-bottom:0;display:grid;grid-template-columns:1fr auto;row-gap:0;height:var(--header)}.brand-name{font-size:22px}.site-header nav{grid-column:1/3;grid-row:2;justify-content:space-between;width:100%;gap:14px;overflow-x:auto;scrollbar-width:none}.site-header nav a{padding:14px 0;font-size:13px}.site-header nav a:after{bottom:0}.header-actions{grid-row:1;grid-column:2}.site-header .icon-button{width:38px;padding:9px}.opening-scene{height:calc(100svh - var(--footer));min-height:700px}.opening-title{left:6%;top:32%}.opening-title h1{font-size:62px}.opening-media .media-shade{background:linear-gradient(90deg,#02060dd9,transparent 100%),linear-gradient(0deg,#080c14d9,transparent 75%)}.opening-bottom{left:6%;right:6%;bottom:14%}.opening-counter{display:none}.opening-description{font-size:15px}.home-hero{grid-template-columns:1fr;padding-top:38px;gap:35px}.home-copy h1{font-size:38px}.home-visual{height:340px}.capability-grid{grid-template-columns:repeat(3,1fr)}.capability-card{border-top:1px solid var(--line)}.route-grid{grid-template-columns:1fr}.route-card p{min-height:0}.route-card{padding:23px}.section-heading{align-items:start;flex-direction:column;gap:12px}.home-footnote{flex-direction:column;gap:5px}.transport{grid-template-columns:1fr auto;padding:10px 5%;gap:3px 10px}.transport-left{grid-column:1;grid-row:1}.transport-center{grid-column:2;grid-row:1}.transport-right{grid-column:1/3;grid-row:2;justify-self:stretch;justify-content:end}.transport-count{margin-left:2px;min-width:45px}.transport .icon-button{width:32px;height:36px;padding:7px}.control-button{padding-inline:12px;font-size:12px}.chapter-hero{grid-template-columns:1fr;gap:30px}.chapter-copy h1{font-size:37px;max-width:660px}.chapter-visual{height:360px}.offering-grid{grid-template-columns:1fr}.offering-card{min-height:220px}.process-grid{grid-template-columns:repeat(2,1fr)}.demo-invitation{flex-direction:column;align-items:start;padding:25px}.project-grid{grid-template-columns:1fr}.project-empty{gap:20px;align-items:start;flex-direction:column}.form-pair{grid-template-columns:1fr;gap:0}.mode-options{grid-template-columns:1fr}.mode-options label{padding:12px}.mode-options small{margin-top:0}.mode-options label span{display:flex;gap:18px;align-items:center}dialog{padding:42px 25px 28px}}
@media(max-width:460px){.opening-title h1{font-size:52px}.opening-title .eyebrow{font-size:12px}.opening-topline{font-size:9px;top:calc(var(--header) + 22px)}.opening-bottom{gap:14px;flex-wrap:wrap;bottom:12%}.opening-bottom .button-primary{min-width:185px;padding:12px 18px;gap:16px}.opening-bottom .button-text{font-size:12px}.opening-media .media-status{bottom:28px;right:5%;font-size:10px}.opening-caption{font-size:10px;left:6%;letter-spacing:.18em}.opening-title{top:31%}.capability-grid{grid-template-columns:repeat(2,1fr)}.capability-card:last-child{grid-column:1/3;min-height:180px}.capability-card:last-child .card-detail{margin-top:12px}.home-copy h1{font-size:30px}.home-copy>p:not(.eyebrow){font-size:14px}.home-actions{gap:20px}.home-actions .button-primary{padding:12px 16px;font-size:14px;gap:15px}.home-visual{height:280px}.section-label{align-items:start;gap:10px}.section-label span:last-child{text-align:right;font-size:10px}.home-copy .eyebrow{font-size:9px}.transport-left{font-size:11px;gap:8px}.transport-left .transport-divider{display:none}.transport-left #chapter-label{max-width:85px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transport-left .transport-dot{display:none}.transport-count{display:none}.caption{font-size:14px;padding:10px 16px}.chapter-copy h1{font-size:32px}.chapter-visual{height:310px}.chapter-tags{gap:7px}.process-grid{gap:18px}.chapter-description{font-size:15px}.section-heading h2,.demo-invitation h2{font-size:25px}.brand-name small{font-size:7px}.media-status{font-size:11px}.chapter-giant-number{font-size:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Fit the opening above the transport, including 720p meeting-room displays. */
.opening-scene{min-height:min(640px,calc(100svh - var(--footer)))}
@media(max-height:780px) and (min-width:851px){.opening-title{top:28%}.opening-title h1{font-size:clamp(46px,5vw,72px);line-height:1.3;margin-bottom:17px}.opening-title .eyebrow{margin-bottom:15px;font-size:12px}.opening-description{font-size:14px;line-height:1.9}.opening-bottom{bottom:12%}.opening-topline{top:calc(var(--header) + 20px)}}
@media(max-width:850px){.opening-scene{min-height:610px}.opening-title{top:30%}.opening-title h1{font-size:54px}.opening-title .eyebrow{font-size:12px}.opening-bottom{bottom:15%}.opening-description{font-size:14px}}
@media(max-width:460px){.opening-title h1{font-size:48px}.opening-bottom{bottom:14%}.opening-topline{top:calc(var(--header) + 18px)}}
@media(max-width:850px) and (max-height:760px){.opening-scene{height:calc(100svh - var(--footer));min-height:500px}.opening-title{top:34%}.opening-title h1{font-size:38px;line-height:1.3;margin-bottom:15px}.opening-title .eyebrow{margin-bottom:12px;font-size:10px}.opening-description{font-size:12px;line-height:1.8}.opening-bottom{bottom:11%}.opening-caption{bottom:13px}.opening-media .media-status{bottom:10px}.opening-bottom .button-primary{min-height:44px}}
.capability-card{display:flex;flex-direction:column;align-items:stretch}.capability-card .card-detail{margin-top:auto}.capability-card>p{margin-bottom:22px}
.scenic-demo__intro h3{font-size:clamp(26px,2.2vw,36px);line-height:1.4;letter-spacing:0}.scenic-demo__head h2{font-size:clamp(28px,3.1vw,46px);line-height:1.3;letter-spacing:0}.scenic-demo__zone-labels text{font-size:14px}.scenic-demo__map-foot{font-size:12px}.scenic-demo__notice{flex-wrap:wrap;line-height:1.7}.scenic-demo__placeholder{flex-wrap:wrap}.scenic-demo__metric-grid{grid-template-columns:1fr}.scenic-demo__metric{min-height:0;display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:12px}.scenic-demo__metric span{font-size:13px;align-self:center}.scenic-demo__metric strong{font-size:23px;margin:0;text-align:right}.scenic-demo__metric small{grid-column:1/3}.scenic-demo__result{flex-wrap:wrap}.scenic-demo__result-values{width:100%;text-align:left;display:grid;grid-template-columns:1fr auto;gap:7px 10px}.scenic-demo__result-values b{font-size:16px}.scenic-demo__result-values small{font-size:12px}.scenic-demo__result-values small{align-self:center}.scenic-demo__map{min-height:260px}.scenic-demo__placeholder small{font-size:12px}
@media(max-width:900px){.scenic-demo__metric-grid{grid-template-columns:repeat(3,1fr)}.scenic-demo__metric{display:block}.scenic-demo__metric strong{font-size:20px;text-align:left;margin:8px 0}.scenic-demo__metric.is-applied strong{font-size:16px;line-height:1.6}.scenic-demo__metric span{font-size:12px}.scenic-demo__head p{font-size:15px}.scenic-demo__notice span:last-child{width:100%}.scenic-demo__map{min-height:240px}.scenic-demo__map-card{padding:10px}.scenic-demo__rail>button{min-width:100px}}
/* Reception refinements: opening cues and interruption-safe chapter transitions. */
.opening-scene .opening-media .media-poster{animation:none;transform:scale(var(--portal-zoom,1.03));transform-origin:52% 60%;transition:transform 1.6s ease-out,filter 1.6s ease-out}.opening-scene[data-cue="1"] .media-poster{filter:saturate(1.1) brightness(.98)}.opening-scene[data-cue="2"] .media-poster{filter:saturate(1.18) brightness(1.04)}
.opening-counter{display:none}.opening-cues{position:absolute;right:6%;bottom:13%;width:min(35%,450px);display:flex;gap:16px}.opening-cues button{position:relative;flex:1;display:flex;flex-direction:column;align-items:start;gap:4px;text-align:left;background:#060c1450;border-top:1px solid #ffffff44;padding:13px 3px 4px;color:#bfc3c5;font-size:13px;letter-spacing:.05em}.opening-cues button span{font-size:10px;color:#a88c61;font-family:Georgia,serif}.opening-cues button[aria-pressed="true"]{border-color:var(--gold);color:#ffe0ad}.opening-cues button:hover{background:#14203099}.opening-cues i{width:4px;height:4px;border-radius:50%;background:currentColor;position:absolute;right:6px;top:17px;opacity:.5}.chapter-experience-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.experience-invitation{display:flex;align-items:center;justify-content:space-between;gap:26px;margin-top:40px;padding:35px;border:1px solid #c0a1f349;background:linear-gradient(105deg,#211b34,#111922)}.experience-invitation h2{font-size:30px;margin:0 0 14px}.experience-invitation p:not(.eyebrow){font-size:15px;color:var(--muted);margin:0;max-width:670px}.experience-page{padding-top:30px}.transition-layer{z-index:30}.transition-layer[data-kind="graphic"]{background:#080c14f8;display:grid;place-items:center;animation:transition-cover .65s both}.chapter-wipe{display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}.chapter-wipe>span{font-size:12px;letter-spacing:.25em;color:var(--accent)}.chapter-wipe>strong{font-weight:400;font-family:"STSong","SimSun",serif;font-size:clamp(36px,4vw,64px);letter-spacing:.2em}.chapter-wipe i{width:200px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform-origin:center;animation:transition-line .65s both}.chapter-hero,.home-hero{animation:chapter-arrive .5s ease both}.transport-right{gap:4px}.transport-right .control-button{padding-inline:9px}.transport-left #mode-label{white-space:nowrap}
@keyframes transition-cover{0%{opacity:0}20%,75%{opacity:1}100%{opacity:0}}@keyframes transition-line{0%{transform:scaleX(.1)}80%,100%{transform:scaleX(1.3)}}@keyframes chapter-arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:1100px){.transport-count{display:none}.opening-cues{width:33%;gap:10px}.opening-bottom{gap:20px}.opening-bottom .button-primary{min-width:190px}.opening-bottom .button-text{font-size:12px}}
@media(max-width:850px){.opening-cues{left:6%;right:6%;width:auto;bottom:25%;gap:20px}.opening-cues button{font-size:12px;padding:8px 2px}.opening-cues button span{display:none}.opening-title{top:29%}.opening-title h1{font-size:50px}.opening-description{font-size:14px}.opening-bottom{bottom:12%}.experience-invitation{flex-direction:column;align-items:start;padding:25px}.transport-left{font-size:11px}.transport-right{justify-content:space-between}.transport-right .control-button{padding-inline:8px}.transport-right #cinema-button{margin-right:auto}.transport-left #chapter-label{max-width:90px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}}
@media(max-width:850px) and (max-height:760px){.opening-title{top:34%}.opening-title h1{font-size:34px;margin-bottom:8px}.opening-description{font-size:11px}.opening-cues{bottom:22%}.opening-cues button{font-size:11px;padding:5px 2px}.opening-title .eyebrow{margin-bottom:8px}.opening-bottom{bottom:10%}.opening-bottom .button-primary{font-size:12px;min-height:40px;min-width:180px}}

/* V9 visual polish: modern display typography and cinematic page surfaces */
.opening-title h1,.chapter-copy h1,.cinema-content h1,.cinema-content h2,.experience-lab h2{font-family:"Aptos Display","Segoe UI Variable","Microsoft YaHei",system-ui,sans-serif;font-weight:520;letter-spacing:.04em}
.chapter-hero{position:relative}
.chapter-visual{isolation:isolate;box-shadow:0 0 0 1px #6bdcff22,0 20px 70px #0008}
.chapter-visual:before{content:"";position:absolute;inset:12px;z-index:2;pointer-events:none;border:1px solid #a5eaff33;background:linear-gradient(90deg,#66dbff14 1px,transparent 1px) 0 0/48px 100%,linear-gradient(#66dbff0e 1px,transparent 1px) 0 0/100% 36px;mix-blend-mode:screen}
.chapter-visual:after{content:"QICAI / EXPERIENCE FEED";position:absolute;z-index:3;top:22px;right:24px;color:#bcefff;font:10px ui-monospace,monospace;letter-spacing:.16em;background:#07121acc;border:1px solid #76dbff55;padding:7px 10px}
.chapter-visual-title{z-index:4;text-shadow:0 2px 18px #000,0 0 28px #39d8ff66}
/* Deep visual atmosphere: replace flat black with layered destination color fields */
:root{--ink:#0b1220;--paper:#e8edf4;--muted:#a6b2c5;--line:#7b91ae35;--gold:#f2cb83}
body{background:radial-gradient(ellipse at 78% 2%,#26466a 0%,#121d32 30%,#0b1220 67%,#080d18 100%);background-attachment:fixed}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 12% 22%,#39c9ed17 0 12%,transparent 34%),radial-gradient(circle at 86% 76%,#bd72e313 0 10%,transparent 32%),linear-gradient(115deg,transparent 0 42%,#5ddcff06 50%,transparent 58%);mix-blend-mode:screen}
body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.18;background-image:linear-gradient(#a9d8ff08 1px,transparent 1px),linear-gradient(90deg,#a9d8ff08 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,black,transparent 76%)}
.site-header{background:linear-gradient(180deg,#081426e8,#101b2cc9)!important;border-bottom-color:#8cb8d833!important;box-shadow:0 8px 30px #02071188}
.page-width{position:relative}
.home-hero,.chapter-hero,.route-section,.capability-section,.process-section,.project-section{position:relative}
.home-hero:before,.chapter-hero:before{content:"";position:absolute;inset:4% -5%;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 72% 45%,#3bbde51b,transparent 52%),radial-gradient(ellipse at 14% 70%,#f0bd7120,transparent 48%);filter:blur(12px)}
.home-copy,.chapter-copy{filter:drop-shadow(0 8px 26px #03081488)}
.home-copy h1,.chapter-copy h1{color:#f5f7fb;text-shadow:0 0 30px #72d9ff24,0 4px 16px #000a}
.home-copy h1 em,.chapter-copy h1 em{background:linear-gradient(100deg,#f6d48d,#8ee7ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.capability-card,.route-card,.offering-card,.process-grid article,.project-empty{background:linear-gradient(145deg,#1b2b40c9,#101a2ab8)!important;border-color:#8bb6d52e!important;box-shadow:inset 0 1px #c5e8ff12,0 16px 35px #02071255}
.capability-card:hover,.route-card:hover,.offering-card:hover{background:linear-gradient(145deg,#263e58e8,#16283ebf)!important;border-color:#81ddff99!important;box-shadow:0 0 30px #4bdcff2b,0 16px 40px #02071288}
.section-label,.section-heading{color:#dce7f5}.section-label{border-top-color:#88b5d733}
.chapter-hero{background:linear-gradient(120deg,#12243b99,transparent 58%);border:1px solid #88c9e820;padding:34px;border-radius:6px;box-shadow:inset 0 0 80px #47d9ff0b,0 18px 50px #02071255}
.chapter-visual{background:#14253a!important}
.process-grid article{border:1px solid #8bb6d52e!important}
.transport{background:linear-gradient(90deg,#091424f2,#15243bf2 52%,#0b1424f2)!important;border-top-color:#8bb8d844!important;box-shadow:0 -8px 28px #02071188}
@media(max-width:850px){.chapter-hero{padding:22px}.home-hero:before,.chapter-hero:before{inset:0}}
/* Spatial process layout and interactive 3D depth */
.process-section{padding:76px 0 40px;overflow:visible}
.process-section .section-heading{position:relative;z-index:2;margin-bottom:34px;padding:0 2px;align-items:end}
.process-section .section-heading h2{font-size:clamp(28px,3vw,42px);letter-spacing:.06em;text-shadow:0 0 24px #63dfff22}
.process-section .section-heading p{max-width:300px;text-align:right}
.process-grid{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;perspective:1200px}
.process-grid:before{content:"";position:absolute;left:8%;right:8%;top:38px;height:1px;background:linear-gradient(90deg,transparent,#67dfff99 15%,#e8c37c99 50%,#67dfff99 85%,transparent);box-shadow:0 0 15px #52d9ff88;z-index:0}
.process-grid article{position:relative;z-index:1;min-height:242px;padding:28px 24px 24px!important;border:1px solid #8bb6d550!important;border-radius:3px;background:linear-gradient(145deg,#1e334acb,#0e1a2bc7)!important;transform-style:preserve-3d;transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s,border-color .3s;overflow:hidden}
.process-grid article:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#6be1ff10,transparent 46%,#f0c7790c);pointer-events:none}
.process-grid article:after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform:scaleX(.25);transition:transform .4s}
.process-grid article:hover{transform:translateY(-12px) rotateX(4deg) rotateY(-3deg);border-color:#7ee3ffbb!important;box-shadow:0 22px 45px #020713aa,0 0 32px #4bdcff30,inset 0 1px #d5f4ff22}
.process-grid article:hover:after{transform:scaleX(1)}
.process-grid article>span{display:flex;width:30px;height:30px;align-items:center;justify-content:center;border:1px solid #e4c47e99;border-radius:50%;color:#f4d18a;background:#1a2638;box-shadow:0 0 18px #f0c77942;transform:translateZ(22px);font:12px ui-monospace,monospace}
.process-grid article h3{margin:28px 0 14px;font-size:22px;letter-spacing:.06em;transform:translateZ(16px)}
.process-grid article p{color:#afbed0;font-size:14px;line-height:1.95;margin:0;transform:translateZ(10px)}
.chapter-hero,.home-hero{transform-style:preserve-3d}
.chapter-visual{transform:perspective(1400px) rotateY(-1deg);transition:transform .6s,box-shadow .6s}
.chapter-visual:hover{transform:perspective(1400px) rotateY(1deg) translateY(-5px);box-shadow:0 30px 80px #020712bb,0 0 36px #61dfff2e}
.chapter-visual .media-surface:after{content:"SCENE / 3D EXPERIENCE";letter-spacing:.18em}
@media(max-width:900px){.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.process-grid:before{display:none}.process-grid article{min-height:210px}}
@media(max-width:560px){.process-section{padding-top:48px}.process-section .section-heading{display:block}.process-section .section-heading p{margin-top:8px;text-align:left}.process-grid{grid-template-columns:1fr}.process-grid article{min-height:190px}}
.process-section:before{content:"";position:absolute;left:50%;width:70vw;height:420px;transform:translateX(-50%);margin-top:-100px;pointer-events:none;background:radial-gradient(ellipse,#3ac9e512,transparent 68%);filter:blur(10px);animation:process-breathe 7s ease-in-out infinite alternate}
@keyframes process-breathe{from{opacity:.45;transform:translateX(-50%) scale(.92)}to{opacity:1;transform:translateX(-50%) scale(1.08)}}
/* Compact floating presentation controls: keep the exhibit canvas unobstructed. */
.transport{left:auto;right:18px;bottom:18px;width:auto;min-height:0;height:48px;display:flex;gap:10px;padding:6px 10px;border:1px solid #8bb8d855;border-radius:999px;background:linear-gradient(110deg,#091424e8,#15243be8)!important;box-shadow:0 8px 28px #02071199;backdrop-filter:blur(18px)}
.transport-progress{top:auto;left:14px;right:14px;bottom:2px;height:1px}.transport-left{font-size:10px;gap:7px}.transport-left .transport-dot,.transport-left .transport-divider{display:none}.transport-left #mode-label{display:none}.transport-center{gap:4px}.transport-center .icon-button{width:28px;height:30px;padding:6px}.play-control{width:31px;height:31px}.transport-count{font-size:9px;min-width:38px;margin-left:2px}.transport-right{gap:2px}.transport-right .control-button{padding:5px 7px;min-height:30px;font-size:10px}.transport-right #settings-button,.transport-right #cinema-button{display:none}.transport-right .icon-button{width:28px;height:30px;padding:6px}.caption{bottom:82px}
.ex-deck{--ex-dock-space:0px!important;height:calc(100svh - var(--header))!important}
@media(max-width:700px){.transport{right:10px;bottom:10px;height:42px;padding:4px 7px}.transport-left{display:none}.transport-right #caption-button{display:none}.caption{bottom:62px}.ex-deck{height:calc(100svh - var(--header))!important}}
/* The opening film is a full-bleed scene; floating controls overlay it instead of reserving a footer band. */
body[data-page="opening"] .opening-scene{height:100svh!important;min-height:0!important}