@font-face{font-family:Rajdhani;src:url(fonts/Rajdhani-Medium.ttf) format('truetype');font-weight:500;font-display:swap}@font-face{font-family:Rajdhani;src:url(fonts/Rajdhani-SemiBold.ttf) format('truetype');font-weight:600;font-display:swap}
:root{color-scheme:light;--bg:#fefefd;--panel:#faf9f6;--text:#24272c;--muted:#60636a;--accent:#98722f;--button:#ead6ae;--border:#83735630;--glass:#ffffffc9;--tint:190,160,108;--display:Rajdhani,Arial,sans-serif}html[data-theme=champagne]{color-scheme:dark;--bg:#040608;--panel:#0d1116;--text:#efeeeb;--muted:#b1b3b8;--accent:#e8c78e;--button:#e9cd9b;--border:#d7c8ac30;--glass:#0b0e12ca;--tint:206,170,108}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit;background:none;border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button:active{transform:translateY(1px)}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h2{font-weight:500;font-size:clamp(30px,3.3vw,52px);letter-spacing:-.035em;line-height:1.35}h3{font-weight:500}p{line-height:1.8}.section{padding:100px max(6%,calc((100% - 1440px)/2));overflow:hidden}.section-heading{margin-bottom:48px}.lead{color:var(--muted);font-size:17px;line-height:1.9}.fineprint,.map-note{font-size:14px;line-height:1.8;color:var(--muted);margin:28px 0 0}.skip{position:absolute;top:-80px;z-index:30;padding:14px;background:var(--bg)}.skip:focus{top:0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 24px;border:1px solid var(--border);border-radius:10px;transition:background .2s,box-shadow .2s}.primary,.nav-contact{background:var(--button);color:#292721}.button:hover,.nav-contact:hover{box-shadow:0 6px 22px rgba(var(--tint),.17);filter:brightness(1.03)}.text-link{font-size:15px;color:var(--accent);padding:10px 0}.text-link:hover{text-decoration:underline;text-underline-offset:6px}
.nav-glass{position:absolute;top:22px;left:4%;right:4%;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:14px 22px;border:1px solid var(--border);border-radius:18px;background:var(--glass);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);min-height:74px}.brand{display:block;flex-shrink:0}.brand img{width:142px;height:40px;object-fit:contain}html[data-theme=gold] .brand img{filter:brightness(.62) sepia(1) saturate(1.7)}.nav-glass nav{display:flex;gap:26px;font-size:14px;white-space:nowrap}.nav-glass nav a:hover{color:var(--accent)}.nav-actions{display:flex;align-items:center;gap:14px;white-space:nowrap;font-size:13px}.theme-select{display:flex;border:1px solid var(--border);border-radius:9px;padding:3px}.theme-select button{font-size:12px;padding:8px;border-radius:6px;color:var(--muted)}.theme-select [aria-pressed=true]{background:rgba(var(--tint),.17);color:var(--text)}.nav-contact{padding:11px 15px;border-radius:8px}.language{padding:8px 0}#menu-toggle{display:none}
.hero{position:relative;min-height:650px;height:100dvh;max-height:1200px;overflow:hidden;isolation:isolate}.hero canvas{position:absolute;width:100%;height:100%;inset:0;z-index:-2}.hero-haze{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(0deg,var(--bg),transparent 24%)}.hero-title{position:absolute;left:5%;right:5%;top:50%;transform:translateY(-42%);text-align:center;pointer-events:none}.hero h1{font:500 clamp(64px,7.2vw,125px)/.95 var(--display);letter-spacing:.09em;margin:0;animation:title-float 10s ease-in-out infinite}.hero h1 span{display:block;background:linear-gradient(105deg,#a4a7ac 5%,#fff 35%,#eed6ac 50%,#e9ecf0 67%,#a7a6a4 92%);background-size:240% 100%;background-clip:text;-webkit-background-clip:text;color:transparent;animation:letter-light 9s infinite,enter 1.3s both}.hero h1 span+span{animation-delay:.2s}.hero-kicker{font-size:16px;letter-spacing:.7em;margin:22px 0 30px;padding-left:.7em}.hero-slogan{font-size:clamp(20px,2.2vw,32px);letter-spacing:.025em;margin-bottom:15px}.hero-subtitle{font-size:15px;color:var(--muted);margin-bottom:0}.hero-controls{position:absolute;bottom:27px;right:5%;display:flex;gap:12px}.motion{font-size:12px;border:1px solid var(--border);border-radius:30px;padding:11px 17px;background:var(--glass)}html[data-theme=gold] .hero h1 span{background-image:linear-gradient(105deg,#404349 5%,#777068 35%,#a58855 50%,#41454a 67%,#666b71 92%)}.hero.motion-stopped h1,.hero.motion-stopped h1 span{animation-play-state:paused}@keyframes title-float{50%{transform:translateY(-6px)}}@keyframes letter-light{50%{background-position:100% 50%}}@keyframes enter{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.equipment-sets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.equipment-set{min-width:0;border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--panel)}.set-image{display:block;width:100%;padding:0;aspect-ratio:1;overflow:hidden}.set-image img{width:100%;height:100%;max-width:none;object-fit:cover;object-position:var(--position) center;transition:transform .5s}.set-image:hover img{transform:scale(1.035)}.set-body{padding:26px}.set-body>small{font:500 15px var(--display);letter-spacing:.2em;color:var(--accent)}.set-body h3{font-size:23px;margin:14px 0}.set-desc{font-size:14px;color:var(--muted);min-height:48px}.set-body dl{margin:23px 0}.set-body dl>div{margin:15px 0}.set-body dt{font:600 25px var(--display)}.set-body dd{margin:2px 0;color:var(--muted);font-size:13px;line-height:1.7}
.world{padding-left:0;padding-right:0}.world .section-heading{padding:0 6%;text-align:center}.world-filters{display:flex;justify-content:center;gap:10px;padding:0 5%}.world-filters button{border:1px solid transparent;border-radius:30px;padding:10px 16px;font-size:14px;color:var(--muted)}.world-filters [aria-pressed=true]{border-color:var(--border);color:var(--text);background:rgba(var(--tint),.1)}.coverflow{position:relative;height:480px;perspective:1200px;margin:30px 0 0;transform-style:preserve-3d}.scene-card{position:absolute;left:50%;top:20px;width:310px;height:400px;overflow:hidden;border:1px solid #ffffff30;border-radius:20px;padding:0;background:#090c10;transform-style:preserve-3d;transition:transform .7s cubic-bezier(.2,.7,.15,1),filter .7s,opacity .7s;box-shadow:0 20px 40px #0002;text-align:left;color:#fff!important}.scene-card img{width:100%;height:100%;object-fit:cover}.scene-card:after{content:'';position:absolute;inset:20% 0 0;background:linear-gradient(transparent,#000d)}.scene-card .card-copy{position:absolute;bottom:28px;left:26px;right:20px;z-index:2;color:#fff!important}.card-copy strong{display:block;font-size:22px;margin:12px 0}.card-copy small,.card-copy em{color:#f3f3f3;font-size:13px;font-style:normal}.card-play{position:absolute;top:22px;right:22px;z-index:3;border:1px solid #ffffff70;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;color:#fff}.fan-controls{display:flex;align-items:center;justify-content:center;gap:30px}.fan-controls p{font:500 16px var(--display);margin:0;color:var(--muted)}.icon-button{font-size:22px;width:42px;height:42px;border-radius:50%;border:1px solid var(--border)}.icon-button:hover{background:rgba(var(--tint),.12)}.world-links{display:flex;align-items:center;justify-content:center;gap:35px;margin-top:25px}
.network-section{padding-top:55px}.network-stats{display:flex;justify-content:center;gap:120px;text-align:center}.network-stats strong{font:500 clamp(45px,5vw,70px)/1.1 var(--display)}.network-stats strong span span,.network-stats strong>span:not([data-zh]){color:var(--accent)}.network-stats p{font-size:17px;color:var(--muted);margin-top:13px}.network-map{max-width:1050px;margin:10px auto 0;position:relative}.network-map svg{width:100%;height:auto;max-height:660px;display:block}.map-land{fill:rgba(var(--tint),.025);stroke:rgba(var(--tint),.65);stroke-width:.65;stroke-linejoin:round}.map-grid{stroke:rgba(var(--tint),.055);stroke-width:.5}.map-links{fill:none;stroke:rgba(var(--tint),.2);stroke-width:.6}.map-points{fill:var(--accent)}.map-points circle{opacity:.75}.map-rain g{animation:rain-drop var(--duration) linear var(--delay) infinite}.map-rain path{stroke:var(--accent);stroke-width:.7;opacity:.55}.map-rain circle{fill:var(--accent);filter:drop-shadow(0 0 2px rgba(var(--tint),.45))}.network-map:not(.network-visible) .map-rain g{animation-play-state:paused}.map-note{text-align:center;font-size:13px}@keyframes rain-drop{0%{transform:translateY(-65px);opacity:0}20%{opacity:0}45%{opacity:1}70%{transform:translateY(0);opacity:1}100%{transform:translateY(0);opacity:0}}
.processing-rail{display:grid;grid-template-columns:repeat(5,1fr);position:relative;gap:20px}.processing-rail:before{content:'';position:absolute;top:31px;height:1px;background:var(--border);left:10%;right:10%}.process-step{text-align:left;position:relative;padding:0}.process-orb{display:grid;place-items:center;width:62px;height:62px;background:var(--bg);border:1px solid var(--border);border-radius:16px;color:var(--accent);font:500 25px var(--display);transition:background .4s,box-shadow .4s}.process-step[aria-selected=true] .process-orb{background:var(--button);color:#302b20;box-shadow:0 0 28px rgba(var(--tint),.22)}.process-step strong{display:block;font-size:18px;font-weight:500;margin:23px 0 12px}.process-step small{display:block;color:var(--muted);font-size:14px;line-height:1.8;max-width:170px}.process-detail{position:relative;border:1px solid var(--border);border-radius:18px;margin-top:40px;padding:32px;background:var(--panel);overflow:hidden;min-height:150px}.process-detail p{position:relative;font-size:16px;max-width:800px;margin:0}.signal-flow{position:absolute;inset:0;opacity:.2;pointer-events:none}.signal-flow i{position:absolute;top:calc(15% + var(--i)*5%);left:-5%;width:25px;height:1px;background:var(--accent);animation:signal-flight 4s linear infinite;animation-delay:calc(var(--i)*-.37s)}.pipeline-section:not(.pipeline-visible) .signal-flow i,.pipeline-section.pipeline-paused .signal-flow i{animation-play-state:paused}@keyframes signal-flight{to{left:105%}}
.contact-section{border-top:1px solid var(--border)}.about-copy{max-width:800px}.about-copy h3{font-size:22px}.contact-form-panel{max-width:950px;margin-top:45px}.contact-form-panel h3{font-size:27px}footer{padding:30px 6%;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);color:var(--muted);font-size:13px}footer .brand img{width:110px}dialog{width:min(900px,92vw);max-height:90dvh;overflow:auto;border:1px solid var(--border);border-radius:18px;background:var(--bg);color:var(--text);padding:32px}dialog::backdrop{background:#020407b0;backdrop-filter:blur(8px)}dialog video,dialog>img{width:100%;max-height:65dvh;object-fit:contain;border-radius:10px}dialog p{color:var(--muted);font-size:14px}.dialog-close{display:block;margin:-12px -12px 12px auto;width:40px;height:40px;font-size:30px}#video-caption{margin:20px 0 10px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}
@media(min-width:768px) and (max-width:1200px){.nav-glass{left:2%;right:2%;padding:12px 16px;gap:15px}.brand img{width:110px}.nav-glass nav{gap:15px;font-size:12px}.nav-actions{gap:9px}.theme-select button{font-size:11px;padding:7px}.set-body{padding:20px}.set-body h3{font-size:20px}}
@media(max-width:767px){html{scroll-padding-top:90px}.section{padding:52px 6%}.section-heading{margin-bottom:28px}h2{font-size:30px;line-height:1.4}.lead{font-size:15px}.nav-glass{top:12px;left:4%;right:4%;padding:12px;min-height:60px;gap:8px;border-radius:13px}.brand img{width:83px;height:28px}.nav-actions{gap:8px;font-size:11px}.theme-select button{font-size:10px;padding:7px 5px}.nav-contact{display:none}.language{font-size:11px}.nav-glass nav{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--bg);border:1px solid var(--border);border-radius:13px;padding:20px;flex-direction:column;gap:22px}.nav-glass.menu-open nav{display:flex}#menu-toggle{display:block;font-size:18px;padding:3px}.hero{height:82dvh;min-height:590px;max-height:850px}.hero-title{top:45%;transform:translateY(-36%)}.hero h1{font-size:clamp(46px,12vw,78px);letter-spacing:.04em;line-height:1.02}.hero-kicker{font-size:13px;margin:18px 0 24px}.hero-slogan{font-size:20px;max-width:330px;line-height:1.6;margin:0 auto 12px}.hero-subtitle{font-size:13px;line-height:1.9;max-width:310px;margin:auto}.hero-controls{bottom:20px;right:6%;gap:10px}.motion{font-size:11px;padding:10px 13px}.equipment-sets{grid-template-columns:1fr;gap:24px}.set-image{aspect-ratio:1.15}.set-body{padding:23px}.set-body h3{font-size:24px}.set-desc{min-height:0}.set-body dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:17px 0}.set-body dl>div{margin:8px 0}.set-body dt{font-size:23px}.set-body dd{font-size:13px}.fineprint{font-size:13px}.world{padding-left:0;padding-right:0}.world-filters{gap:1px;padding:0 4%}.world-filters button{font-size:11px;padding:9px}.coverflow{height:360px;margin-top:12px;perspective:850px}.scene-card{width:230px;height:300px;top:16px}.scene-card .card-copy{left:20px;bottom:22px}.card-copy strong{font-size:19px}.card-copy small,.card-copy em{font-size:12px}.world-links{gap:20px;flex-wrap:wrap}.network-stats{gap:24px;justify-content:space-between}.network-stats strong{font-size:42px}.network-stats p{font-size:13px}.network-map{margin:0 -5%}.network-map svg{max-height:410px}.map-note{font-size:12px;margin-top:0}.processing-rail{grid-template-columns:1fr;gap:20px}.processing-rail:before{top:0;bottom:0;left:25px;height:auto;width:1px;right:auto}.process-step{display:grid;grid-template-columns:52px 1fr;column-gap:20px;align-items:center}.process-orb{width:52px;height:52px;grid-row:1/3;font-size:22px}.process-step strong{font-size:17px;margin:0 0 5px}.process-step small{font-size:13px;max-width:none}.process-detail{padding:24px;margin-top:25px}.process-detail p{font-size:14px}.about-copy h3{font-size:19px}.contact-form-panel{margin-top:28px}.contact-form-panel h3{font-size:23px}footer{gap:20px;flex-wrap:wrap;font-size:12px}dialog{padding:22px}.reveal{transform:translateY(14px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}@media(prefers-reduced-transparency:reduce){.nav-glass{backdrop-filter:none;background:var(--bg)}}
#product-dialog>img{width:min(65dvh,100%);height:65dvh;object-fit:cover;margin:auto}
html[data-theme=gold] .map-land{stroke:#9b8a69;stroke-opacity:.7;fill:#c7b18a06}html[data-theme=gold] .map-points{fill:#a17b3c}html[data-theme=gold] .map-rain path{stroke:#ad8844}html[data-theme=gold] .map-rain circle{fill:#b38c42}
@media(max-width:767px){.hero-slogan .slogan-part{display:block}.set-image{aspect-ratio:1}}
html[data-theme=champagne] .hero-slogan,html[data-theme=champagne] .hero-subtitle,html[data-theme=champagne] .hero-kicker{text-shadow:0 1px 8px #040608,0 0 20px #040608}