:root{--gold: #ff9900;--bg: #0a0a0a;--text: #eef0f3;--muted: #a8b0ba;--font: "Space Grotesk", "PingFang SC", "Microsoft YaHei", sans-serif;--font-body: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;--nav-h: 72px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-weight:400;background:var(--bg);color:var(--text);overflow-x:hidden}#loader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.loader-logo{font-family:var(--font);font-size:1.6rem;font-weight:700;letter-spacing:3px;margin-bottom:14px}.loader-logo span,.logo span,.wordmark span{color:var(--gold)}.loader-pct{font-family:var(--font);font-size:15px;font-weight:700;color:var(--gold);letter-spacing:4px}.loader-bar{width:260px;height:2px;background:#232323;overflow:hidden}.loader-fill{width:0%;height:100%;background:var(--gold)}#topnav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:18px 4%;background:linear-gradient(180deg,#050508b8,#05050800);border-bottom:1px solid rgba(255,255,255,.06)}.logo{font-family:var(--font);font-weight:700;letter-spacing:4px;font-size:1rem}.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}.nav-tools{display:flex;align-items:center;gap:18px;margin-left:26px}#menu-toggle{display:none}.nav-links a{color:var(--text);text-decoration:none;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:3px;opacity:.72;transition:.25s}.nav-links a:hover{opacity:1;color:var(--gold)}.nav-links .nav-contact{color:var(--gold);opacity:.9}#lang-toggle{background:none;border:none;padding:0;color:var(--text);opacity:.5;font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:.15em;cursor:pointer;transition:.25s}#lang-toggle:hover{opacity:1;color:var(--gold)}#progress-dots{position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:100;display:flex;flex-direction:column;align-items:center;gap:12px}#progress-dots .dot{width:3px;height:22px;border-radius:2px;border:none;background:#ffffff2e;padding:0;cursor:pointer;transition:background .4s ease,height .4s ease}#progress-dots .dot.active{background:var(--gold);height:34px}#canvas-container{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1}#canvas-container canvas{display:block}#overlay{position:relative;z-index:10;pointer-events:none}.hall-section{min-height:200vh;position:relative}.hall-section[data-hall=finale]{min-height:340vh}.hall-content{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;max-width:calc(500px + 10vw);padding:var(--nav-h) 24px 0 10vw;pointer-events:none;background:linear-gradient(90deg,rgba(5,5,8,.5),transparent 76%);-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 9%,#000 91%,transparent 100%)}.hall-content a,.hall-content button{pointer-events:auto}.hall-content>:not(.hall-num){position:relative;z-index:1}.hall-num{position:absolute;z-index:0;top:auto;bottom:7vh;left:0;font-family:var(--font);font-weight:700;font-size:clamp(3.5rem,7.5vw,10rem);line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.055);-webkit-user-select:none;user-select:none;pointer-events:none}.eyebrow{display:flex;align-items:center;color:var(--gold);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.18em;margin:0 0 18px}.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);margin-right:14px;flex:none}.hall-content h1,.hall-content h2{font-family:var(--font);font-size:clamp(2.6rem,7.4vw,6.4rem);line-height:.92;margin:0 0 22px;font-weight:700;letter-spacing:-.03em}.hall-tag{color:var(--muted);font-size:16px;font-weight:300;line-height:1.65;margin:0 0 20px}.proof{margin:0 0 26px;font-family:var(--font);font-size:12px;font-weight:600;letter-spacing:.08em;color:#ffffff6b}.services{list-style:none;padding:0;margin:0 0 32px;counter-reset:svc}.services li{counter-increment:svc;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07);color:var(--text);font-size:16px;font-weight:400;letter-spacing:.2px}.services li:last-child{border-bottom:none}.services li:before{content:counter(svc,decimal-leading-zero);font-family:var(--font);font-size:11px;font-weight:700;color:var(--gold);letter-spacing:1px;margin-right:14px}.btn-cta{display:inline-block;background:transparent;border:1.5px solid var(--gold);color:var(--gold);padding:16px 38px;font-family:var(--font-body);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:2.5px;text-decoration:none;border-radius:0;transition:background .25s,color .25s,border-color .25s;width:fit-content}.btn-cta:after{content:"→";display:inline-block;margin-left:10px;transition:transform .25s ease}.btn-cta:hover{background:var(--gold);color:#000}.btn-cta:hover:after{transform:translate(4px)}.finale-content .hall-tag,.finale-content h2{margin-bottom:14px}.finale-content{max-width:1180px;margin:0 auto;padding:var(--nav-h) 6% 0;align-items:center;text-align:center;background:radial-gradient(ellipse 72% 58% at 50% 50%,rgba(5,5,8,.5),transparent 76%)}.drag-hint{position:absolute;z-index:2;right:24%;top:71vh;display:flex;align-items:center;gap:10px;font-family:var(--mono, ui-monospace, monospace);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#ffffff85;pointer-events:none;transition:opacity .6s ease}.drag-hint .drag-arrows{font-size:15px;letter-spacing:0;color:var(--gold);animation:drag-sway 2.6s ease-in-out infinite}.drag-hint.gone{opacity:0}@keyframes drag-sway{0%,to{transform:translate(-5px)}50%{transform:translate(5px)}}@media(max-width:720px){.drag-hint{right:auto;left:50%;transform:translate(-50%);bottom:auto;top:44vh}}@media(prefers-reduced-motion:reduce){.drag-hint .drag-arrows{animation:none}}body.fallback .drag-hint{display:none}.intro-content{max-width:620px;padding:var(--nav-h) 4% 0 8%;align-items:flex-start;text-align:left;background:linear-gradient(90deg,rgba(5,5,8,.7),rgba(5,5,8,.34) 52%,transparent 84%)}.intro-content .scroll-cue{align-items:flex-start}.wordmark{font-size:clamp(2.2rem,5vw,4rem)!important}.tagline{color:var(--muted);font-size:16px;font-weight:300;line-height:1.65;max-width:560px}.scroll-cue{margin-top:52px;display:flex;flex-direction:column;align-items:center;gap:14px}.scroll-hint{margin:0;color:#f909;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:5px}.scroll-line{width:1px;height:64px;background:var(--gold);transform-origin:top;animation:scroll-line 2.2s ease-in-out infinite}@keyframes scroll-line{0%{transform:scaleY(0)}50%{transform:scaleY(1)}to{transform:scaleY(0)}}.entry-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;width:100%;margin:10px 0 26px}.entry-card{padding:24px 20px;min-height:132px;display:flex;flex-direction:column;justify-content:flex-end;text-decoration:none;color:var(--text);text-align:left;border:0;background:none;border-radius:0}.entry-card:focus-visible{outline:2px solid var(--gold);outline-offset:6px}.entry-card h3{margin:0 0 6px;font-family:var(--font);font-size:15px;font-weight:700;color:#fff;letter-spacing:.3px}.finale-content.staged h2,.finale-content.staged .hall-tag,.finale-content.staged .entry-card,.finale-content.staged .contact-line,.finale-content.staged .footer-line{opacity:0}@media(max-width:1000px){.entry-cards{grid-template-columns:repeat(2,1fr);gap:14px}.entry-card{min-height:104px;padding:18px 14px}}@media(max-width:560px){.entry-card{min-height:72px;padding:12px 10px}}.entry-card p{margin:0;font-size:13px;font-weight:300;line-height:1.6;color:var(--muted)}.contact-line{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}.contact-line a{color:var(--text);text-decoration:none;font-weight:600}.quote-cta{padding:14px 30px;border:1px solid var(--gold);color:var(--gold);background:#ff99001f;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;transition:background .25s,color .25s}.quote-cta:hover{background:var(--gold);color:#16100a}.contact-line a[href^=mailto]{font-size:13px;font-weight:400;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:3px}.contact-line a[href^=mailto]:hover{color:var(--gold);border-color:var(--gold)}.contact-line a[href^=tel]{font-size:13px;font-weight:400;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:3px}.contact-line a[href^=tel]:hover{color:var(--gold);border-color:var(--gold)}.contact-line .sep{display:none}.hall-line{font-family:var(--mono, ui-monospace, monospace);font-size:11.5px;letter-spacing:.1em;color:var(--muted);margin:14px 0 0}.hall-line a{color:inherit;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:2px}.hall-line a:hover{color:var(--gold);border-color:var(--gold)}.footer-line{color:#555;font-size:12px;letter-spacing:.5px;margin-top:26px}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}.hall-content.visible .reveal{opacity:1;transform:none}.hall-content.visible .reveal:nth-child(2){transition-delay:.08s}.hall-content.visible .reveal:nth-child(3){transition-delay:.16s}.hall-content.visible .reveal:nth-child(4){transition-delay:.24s}.hall-content.visible .reveal:nth-child(5){transition-delay:.32s}.hall-content.visible .reveal:nth-child(6){transition-delay:.4s}.hall-content.visible .reveal:nth-child(7){transition-delay:.48s}#sound-toggle{background:none;border:0;cursor:pointer;padding:4px 8px;font-size:15px;color:#4a5058;transition:color .25s}#sound-toggle:hover{color:var(--muted)}#sound-toggle.on{color:var(--gold)}.wordmark .word{display:inline-block;white-space:nowrap}.wordmark .char{display:inline-block;will-change:transform}@media(min-width:721px){.hall-section[data-hall=construction] .hall-content{margin-left:auto;padding:var(--nav-h) 10vw 0 24px;background:linear-gradient(270deg,rgba(5,5,8,.5),transparent 76%)}.hall-section[data-hall=construction] .hall-num{left:auto;right:0}}.hall-section[data-hall=auto] .eyebrow,.hall-section[data-hall=auto] .services li:before{color:#c8ccd4}.hall-section[data-hall=auto] .eyebrow:before{background:#c8ccd4}.hall-section[data-hall=auto] .btn-cta{border-color:#c8ccd4;color:#c8ccd4}.hall-section[data-hall=auto] .btn-cta:hover{background:#c8ccd4;color:#000}body.fallback #canvas-container,body.fallback #progress-dots{display:none}body.fallback .hall-section{min-height:100vh}body.fallback .hall-content{position:relative;top:auto;height:auto;padding-top:18vh;padding-bottom:12vh}body.fallback .reveal{opacity:1;transform:none}body.fallback .hall-section[data-hall=intro],body.fallback .hall-section[data-hall=finale]{background:radial-gradient(900px 500px at 50% 30%,rgba(255,153,0,.12),transparent),#0a0a0a}body.fallback .hall-section[data-hall=auto]{background:radial-gradient(900px 500px at 70% 40%,rgba(79,125,201,.18),transparent),linear-gradient(180deg,#0a1628,#080d18)}body.fallback .hall-section[data-hall=construction]{background:radial-gradient(900px 500px at 70% 45%,rgba(255,153,0,.16),transparent),linear-gradient(180deg,#151008,#0c0905)}body.fallback .hall-section[data-hall=it]{background:radial-gradient(900px 500px at 65% 40%,rgba(34,211,238,.14),transparent),linear-gradient(180deg,#05080f,#04060b)}body.fallback .hall-section[data-hall=travel]{background:radial-gradient(900px 500px at 65% 40%,rgba(94,234,212,.15),transparent),linear-gradient(180deg,#0e2233,#0a1826)}@media(min-width:721px)and (max-height:900px){.hall-content h1,.hall-content h2{font-size:clamp(2.2rem,5.4vw,4.2rem);margin-bottom:16px}.hall-tag{font-size:15px;line-height:1.6;margin-bottom:18px}.proof{margin:-4px 0 18px;font-size:12px}.services{margin-bottom:22px}.services li{padding:8px 0;font-size:13.5px}.btn-cta{padding:13px 30px}.eyebrow{margin-bottom:12px}.tagline{font-size:15.5px}.scroll-cue{margin-top:30px}.scroll-line{height:44px}}@media(max-width:720px){.nav-links a{display:flex}#menu-toggle{display:inline-flex}#topnav{padding:12px 4%}.logo{font-size:13px;letter-spacing:2px;white-space:nowrap}.nav-tools{gap:12px;margin-left:12px}.nav-links{position:absolute;top:calc(100% - 1px);right:4%;flex-direction:column;align-items:stretch;gap:0;min-width:190px;margin-left:0;padding:6px;background:#0a0a0cf0;border:1px solid rgba(255,255,255,.1);border-radius:10px;box-shadow:0 18px 40px #00000080;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .22s ease,transform .22s ease,visibility .22s}body.menu-open .nav-links{opacity:1;visibility:visible;transform:none}.nav-links a{padding:13px 14px;opacity:.9;letter-spacing:2px;border-bottom:1px solid rgba(255,255,255,.06)}.nav-links a:last-child{border-bottom:none}.nav-links .nav-contact{border-top:1px solid rgba(255,153,0,.28);margin-top:4px}#menu-toggle{align-items:center;gap:7px;background:none;border:1px solid rgba(255,153,0,.5);border-radius:999px;padding:13px 16px;color:var(--gold);font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;white-space:nowrap;line-height:1}#menu-toggle:after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .22s ease}body.menu-open #menu-toggle:after{transform:translateY(1px) rotate(-135deg)}body.menu-open #menu-toggle{background:#ff990024}#progress-dots{right:12px}.services{display:flex;flex-wrap:wrap;gap:8px 16px;margin:0 0 24px}.services li{padding:0;border:none;font-size:14px;color:var(--muted);letter-spacing:0}.services li:before{margin-right:6px}.hall-content{max-width:none;padding:var(--nav-h) 7% 12vh;justify-content:flex-end;background:linear-gradient(0deg,rgba(5,5,8,.72),transparent 70%)}.hall-num{font-size:5.5rem;left:auto;right:4%;top:11%;bottom:auto}.finale-content{justify-content:center;padding-bottom:0;background:radial-gradient(ellipse 90% 55% at 50% 50%,rgba(5,5,8,.5),transparent 76%)}.finale-content h2{font-size:clamp(1.9rem,8.2vw,2.6rem)}#sound-toggle,#lang-toggle,#progress-dots .dot{position:relative}#sound-toggle:after,#lang-toggle:after{content:"";position:absolute;left:50%;top:50%;width:44px;height:44px;transform:translate(-50%,-50%)}#progress-dots .dot:after{content:"";position:absolute;left:50%;top:50%;width:44px;height:34px;transform:translate(-50%,-50%)}.intro-content{max-width:none;padding:var(--nav-h) 7% 12vh;justify-content:flex-end;background:linear-gradient(0deg,rgba(5,5,8,.8),rgba(5,5,8,.4) 42%,transparent 68%)}.entry-cards{grid-template-columns:repeat(2,1fr);gap:10px}.entry-card{padding:14px 14px 16px}.entry-card h3{font-size:13px}.entry-card p{font-size:11.5px}.entry-card:before{margin-bottom:8px}.hall-content .proof{display:none}.hall-content{background:linear-gradient(0deg,rgba(5,5,8,.82),rgba(5,5,8,.4) 52%,transparent 78%)}}@media(max-width:560px){.entry-cards{grid-template-columns:1fr;gap:12px;margin:6px 0 26px}.finale-content{padding-top:calc(var(--nav-h) - 10px)}.contact-line{gap:10px}.footer-line{margin-top:12px}.entry-card{min-height:0;padding:11px 14px;flex-direction:row;align-items:baseline;gap:10px}.entry-card h3{font-size:13px;margin:0}.entry-card p{display:none}}