:root{color:#f3f6ff;background:#020712;font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif;font-synthesis:none;text-rendering:geometricPrecision;--ink: #020712;--text: #f3f6ff;--muted: #8f9bb6;--cyan: #8ed8ff;--violet: #a88aff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-snap-type:y proximity;background:var(--ink)}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:var(--ink);color:var(--text);-webkit-font-smoothing:antialiased}body,a,button{cursor:none}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}::selection{color:#07101f;background:#b8e8ff}.site-shell{min-height:100vh;background:var(--ink);position:relative;isolation:isolate;--scene-x: 0px;--scene-y: 0px;--scene-x-reverse: 0px;--scene-y-reverse: 0px}[data-magnetic-text]{will-change:transform}.preloader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:grid;place-content:center;justify-items:center;gap:20px;background:#020712;transition:opacity .85s cubic-bezier(.22,1,.36,1),visibility .85s}.preloader img{width:78px;height:78px;object-fit:contain;filter:drop-shadow(0 0 22px rgba(142,216,255,.45));animation:preloaderFloat 1.6s ease-in-out infinite alternate}.preloader span{color:#aab7d1;font-size:11px;letter-spacing:.32em}.preloader i{width:140px;height:1px;overflow:hidden;background:#ffffff1a;position:relative}.preloader i:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#8ed8ff;transform-origin:left;animation:loadLine 1s ease-out forwards;box-shadow:0 0 16px #8ed8ffe6}.is-ready .preloader{opacity:0;visibility:hidden;pointer-events:none}.particle-field{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;pointer-events:none;opacity:.65;mix-blend-mode:screen}.cursor-dot,.cursor-ring{position:fixed;left:0;top:0;z-index:1200;pointer-events:none;border-radius:50%;will-change:transform}.cursor-dot{width:4px;height:4px;margin:-2px 0 0 -2px;background:#dff5ff;box-shadow:0 0 14px #8ed8ff}.cursor-ring{width:36px;height:36px;margin:-18px 0 0 -18px;border:1px solid rgba(166,220,255,.6);box-shadow:0 0 18px #8cc4ff1f,inset 0 0 14px #a88aff14;transition:width .35s ease-out,height .35s ease-out,margin .35s ease-out,border-color .35s ease-out,background .35s ease-out}.cursor-ring.is-active{width:58px;height:58px;margin:-29px 0 0 -29px;border-color:#b290ffb8;background:#7292ff14}.scroll-progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:950;background:#ffffff08}.scroll-progress span{display:block;width:100%;height:100%;transform-origin:left;background:#9bcaff;box-shadow:0 0 16px #8ed8ffcc}.site-header{position:fixed;top:0;left:0;right:0;z-index:900;height:92px;padding:0 clamp(26px,5vw,84px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(145,172,220,.08);background:#0207129e;-webkit-backdrop-filter:blur(12px) saturate(125%);backdrop-filter:blur(12px) saturate(125%)}.brand-lockup{display:inline-flex;align-items:center;gap:13px;width:max-content}.brand-lockup img{width:49px;height:49px;object-fit:contain;filter:drop-shadow(0 0 14px rgba(142,216,255,.28))}.brand-lockup span{display:grid;gap:3px}.brand-lockup strong{font-size:18px;font-weight:620;letter-spacing:.16em}.brand-lockup small{color:#8b97b2;font-size:8px;letter-spacing:.25em}.site-header nav{display:flex;align-items:center;gap:clamp(22px,3.2vw,48px)}.site-header nav a{color:#b6c0d4;font-size:12px;letter-spacing:.08em;position:relative;transition:color .4s ease-out}.site-header nav a:after{content:"";position:absolute;left:50%;bottom:-12px;width:4px;height:4px;border-radius:50%;background:#a9e3ff;box-shadow:0 0 10px #8ed8ff;transform:translate(-50%) scale(0);transition:transform .35s ease-out}.site-header nav a:hover,.site-header nav a.is-active{color:#fff}.site-header nav a.is-active:after{transform:translate(-50%) scale(1)}.site-header>.magnetic-button{justify-self:end}.magnetic-button{min-height:48px;padding:0 20px 0 24px;display:inline-flex;align-items:center;justify-content:center;gap:16px;border-radius:999px;border:1px solid rgba(156,195,255,.5);color:#fff;font-size:12px;letter-spacing:.06em;background:#364e9126;box-shadow:0 0 30px #627eff24,inset 0 0 26px #86b5ff0f;transition:border-color .4s ease-out,box-shadow .4s ease-out,background .4s ease-out;will-change:transform}.magnetic-button svg{width:18px;height:18px;transition:transform .4s ease-out}.magnetic-button:hover{border-color:#b5a0ff;background:#5c53c238;box-shadow:0 0 34px #7969ff4d,inset 0 0 28px #a186ff1a}.magnetic-button:hover svg{transform:translate(4px)}.magnetic-button--primary{min-height:56px;padding-inline:30px 22px;font-size:14px;border-color:#7f93ff;box-shadow:0 0 42px #655bff59,inset 0 0 26px #92c6ff14}.chapter-rail{position:fixed;z-index:850;left:clamp(20px,2.6vw,46px);top:50%;transform:translateY(-50%);display:grid;gap:18px}.chapter-rail a{display:grid;grid-template-columns:28px 28px;align-items:center;color:#63708c;font-size:9px;transition:color .35s ease-out}.chapter-rail i{display:block;height:1px;width:7px;background:#61708f;transition:width .45s ease-out,background .45s ease-out,box-shadow .45s ease-out}.chapter-rail a.is-active{color:#fff}.chapter-rail a.is-active i{width:28px;background:#a5dfff;box-shadow:0 0 10px #8ed8ffbf}main{position:relative;z-index:10}section{position:relative;scroll-snap-align:start;overflow:clip}.hero{min-height:100svh;display:flex;align-items:center;padding:128px clamp(26px,11.5vw,188px) 84px;background:#020712;isolation:isolate}.hero-media-scroll,.hero-media,.hero-shade{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.hero-media-scroll{z-index:0;overflow:hidden;transform-origin:center}.hero-media{top:-2%;right:-2%;bottom:-2%;left:-2%;width:104%;height:104%;transform:translate3d(var(--scene-x),var(--scene-y),0);transition:transform 1s cubic-bezier(.22,1,.36,1)}.hero-art{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center;transform-origin:72% 44%;-webkit-user-select:none;user-select:none}.hero-art--base{animation:heroFlow 13s ease-in-out infinite alternate}.hero-art--echo{opacity:.08;mix-blend-mode:screen;animation:heroEcho 7.5s ease-in-out infinite alternate}.hero-shade{z-index:1;background:#02071224;box-shadow:inset 0 -140px 140px #020712,inset 100px 0 130px #02071242}.hero-copy{width:min(670px,55vw);padding-top:28px;position:relative;z-index:2}.hero-kicker{display:flex;align-items:center;gap:10px;color:#8ed8ff;font-size:10px;letter-spacing:.32em;margin-bottom:22px}.hero-kicker svg{filter:drop-shadow(0 0 8px rgba(142,216,255,.8))}.hero h1{margin:0;max-width:650px;font-size:clamp(64px,7.3vw,118px);line-height:.98;letter-spacing:-.07em;font-weight:760;text-shadow:0 0 34px rgba(116,151,255,.22);perspective:800px}.hero-char-wrap{display:inline-block;overflow:hidden;padding-right:.04em;padding-bottom:.08em;margin-bottom:-.08em}.hero-char{display:inline-block;transform-origin:bottom}.hero-line{display:block;white-space:nowrap}.hero-subtitle{margin:26px 0 0;color:#bdc8dd;font-size:clamp(14px,1.25vw,19px);letter-spacing:.08em}.hero-actions{margin-top:42px;display:flex;align-items:center;gap:30px}.hero-secondary{display:flex;align-items:center;gap:10px;color:#9ba8c2;font-size:11px;letter-spacing:.06em;transition:color .35s ease-out}.hero-secondary:hover{color:#fff}.hero-signals{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;pointer-events:none;transform:translate3d(var(--scene-x-reverse),var(--scene-y-reverse),0);transition:transform 1.15s cubic-bezier(.22,1,.36,1)}.hero-signal{position:absolute;padding:8px 11px;border:1px solid rgba(151,202,255,.2);background:#020a1ba8;color:#bad5efb8;font-size:7px;letter-spacing:.2em;pointer-events:auto;transition:color .35s ease-out,border-color .35s ease-out,box-shadow .35s ease-out;animation:signalDrift 5.5s ease-in-out infinite alternate}.hero-signal:hover{color:#eff8ff;border-color:#a88aff8c;box-shadow:0 0 25px #697eff29}.hero-signal--one{top:25%;right:27%}.hero-signal--two{top:50%;right:4.5%;animation-delay:-1.8s}.hero-signal--three{right:25%;bottom:17%;animation-delay:-3.6s}.scroll-cue{position:absolute;z-index:3;bottom:28px;left:50%;transform:translate(-50%);display:grid;justify-items:center;gap:9px;color:#8b98b3}.scroll-cue span{font-size:8px;letter-spacing:.3em}.scroll-cue svg{animation:scrollCue 1.8s ease-in-out infinite}.service{min-height:102svh;padding:130px clamp(36px,10vw,160px) 90px;display:grid;grid-template-columns:minmax(290px,.72fr) minmax(520px,1.55fr);align-items:center;gap:clamp(24px,5vw,88px);background:#010109;border-top:1px solid rgba(151,174,224,.08);content-visibility:auto;contain-intrinsic-size:auto 100svh}.service:nth-of-type(3){background:#010109}.service--right{grid-template-columns:minmax(520px,1.55fr) minmax(290px,.72fr)}.service--right .service-copy{grid-column:2;grid-row:1}.service--right .service-art{grid-column:1;grid-row:1}.section-index{position:absolute;left:clamp(26px,6vw,98px);top:112px;display:grid;gap:12px;color:#97b0de57;font-size:clamp(32px,4vw,64px);font-weight:260}.section-index i{width:1px;height:50px;background:#9abceb42}.service-copy{position:relative;z-index:3;max-width:430px}.service-kicker{display:flex;align-items:center;gap:10px;width:max-content;margin-bottom:16px;color:#8291b0;font-size:9px;letter-spacing:.3em;transition:color .35s ease-out,text-shadow .35s ease-out}.service-kicker:hover{color:#b8e5ff;text-shadow:0 0 16px rgba(142,216,255,.42)}.service-kicker svg{color:#8ed8ff;filter:drop-shadow(0 0 10px rgba(142,216,255,.6))}.service h2{margin:0;font-size:clamp(48px,5.2vw,82px);line-height:1.05;letter-spacing:-.055em;font-weight:700;color:#eff3ff;text-shadow:0 0 28px rgba(128,151,255,.16)}.service-line{white-space:pre-line;margin:25px 0 0;font-size:clamp(18px,1.8vw,28px);line-height:1.52;font-weight:430;color:#c9d4e7}.service-description{margin:16px 0 0;color:#7f8ba5;font-size:13px;letter-spacing:.04em;line-height:1.8}.service-tags{margin-top:28px;display:flex;flex-wrap:wrap;gap:8px}.service-tags span{padding:7px 11px;border:1px solid rgba(142,194,255,.22);border-radius:999px;color:#95a5c3;background:#162d4e29;font-size:9px;letter-spacing:.08em;transition:color .35s ease-out,border-color .35s ease-out,background .35s ease-out,box-shadow .35s ease-out}.service-tags span:hover{color:#e9f7ff;border-color:#9bd2ff8c;background:#2a4b7c4d;box-shadow:0 0 22px #6fa5ff24}.text-link{display:inline-flex;align-items:center;gap:10px;margin-top:34px;padding-bottom:7px;border-bottom:1px solid rgba(150,202,255,.42);color:#d5e6ff;font-size:11px;letter-spacing:.12em}.text-link svg{transition:transform .4s ease-out}.text-link:hover svg{transform:translate(5px)}.service-art{position:relative;z-index:1;min-width:0}.tilt-stage{position:relative;perspective:1400px}.tilt-asset{position:relative;transform-style:preserve-3d;will-change:transform}.asset-scroll-layer{position:relative;transform-origin:center}.asset-image-stack{position:relative;min-height:520px;animation:assetFloat 6.5s ease-in-out infinite alternate}.asset-image{width:100%;min-height:520px;object-fit:contain;-webkit-user-select:none;user-select:none}.asset-image--base{position:relative}.asset-image--echo{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.09;mix-blend-mode:screen;animation:assetEcho 4.8s ease-in-out infinite alternate;pointer-events:none}.asset-hud{position:absolute;top:0;right:0;bottom:0;left:0;transform:translateZ(42px);pointer-events:none;will-change:transform}.asset-metric{position:absolute;padding:7px 9px;border:1px solid rgba(142,200,255,.2);background:#010713b8;color:#b2d2eeb3;font-size:7px;letter-spacing:.18em;pointer-events:auto;transition:color .35s ease-out,border-color .35s ease-out;animation:signalDrift 4.6s ease-in-out infinite alternate}.asset-metric:hover{color:#f3fbff;border-color:#ac91ff80}.asset-metric--top{top:18%;left:8%}.asset-metric--bottom{right:9%;bottom:17%;animation-delay:-2.2s}.philosophy{min-height:88svh;display:grid;place-items:center;padding:100px 28px;background:#020712;content-visibility:auto;contain-intrinsic-size:auto 88svh}.philosophy>img{position:absolute;top:-3%;right:-3%;bottom:-3%;left:-3%;width:106%;height:106%;object-fit:cover;object-position:50% 86%;opacity:.26;transform:scale(1.08) rotate(180deg)}.philosophy-scene{animation:philosophyFlow 14s ease-in-out infinite alternate}.philosophy:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#02071285;box-shadow:inset 0 130px 130px #020712,inset 0 -130px 130px #020712}.philosophy-inner{position:relative;z-index:2;display:grid;justify-items:center;text-align:center}.philosophy-label{color:#8090ad;font-size:9px;letter-spacing:.3em}.philosophy-words{margin-top:38px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(18px,2.5vw,44px);font-size:clamp(37px,5vw,78px);font-weight:430;letter-spacing:.04em}.philosophy-word{display:flex;align-items:center;gap:clamp(18px,2.5vw,44px)}.philosophy-word i{color:#64718d;font-size:.38em;font-style:normal;font-weight:200}.philosophy p{margin:24px 0 35px;color:#8f9bb6;font-size:13px;letter-spacing:.12em}footer{min-height:170px;position:relative;z-index:20;padding:44px clamp(28px,6vw,100px);display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:38px;border-top:1px solid rgba(151,174,224,.12);background:#020712;color:#68748d;font-size:9px;letter-spacing:.12em}.footer-brand{display:flex;align-items:center;gap:15px}.footer-brand img{width:46px;height:46px;object-fit:contain}.footer-brand div{display:grid;gap:5px}.footer-brand strong{color:#d5ddef;font-size:12px;font-weight:480}.footer-brand span{font-size:7px}.footer-legal{display:grid;justify-items:end;gap:7px}.footer-legal a{color:#7f8ba5;transition:color .35s ease-out}.footer-legal a:hover{color:#c8dcff}@keyframes preloaderFloat{to{transform:translateY(-8px);filter:drop-shadow(0 0 30px rgba(142,216,255,.58))}}@keyframes loadLine{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes scrollCue{0%,to{transform:translateY(0);opacity:.55}50%{transform:translateY(7px);opacity:1}}@keyframes heroFlow{0%{transform:scale(1.025) translate3d(-.5%,-.4%,0)}to{transform:scale(1.065) translate3d(.8%,.7%,0)}}@keyframes heroEcho{0%{opacity:.035;transform:scale(1.025) translate3d(-8px,3px,0)}to{opacity:.13;transform:scale(1.075) translate3d(9px,-5px,0)}}@keyframes signalDrift{0%{margin-top:-3px}to{margin-top:4px}}@keyframes assetFloat{0%{transform:translate3d(0,-7px,0) rotate(-.15deg)}to{transform:translate3d(0,8px,0) rotate(.18deg)}}@keyframes assetEcho{0%{opacity:.035;transform:translate3d(-7px,3px,0) scale(1.008)}to{opacity:.13;transform:translate3d(8px,-4px,0) scale(1.018)}}@keyframes philosophyFlow{0%{transform:scale(1.08) rotate(180deg) translate3d(-1%,0,0)}to{transform:scale(1.14) rotate(180deg) translate3d(1.2%,-.6%,0)}}@media(max-width:980px){.site-header{grid-template-columns:1fr auto;height:78px}.site-header nav,.chapter-rail{display:none}.hero{min-height:920px;align-items:flex-end;padding:120px 28px 110px}.hero-art{object-position:65% center}.hero-art--base{opacity:.78}.hero-art--echo{opacity:.07}.hero-copy{width:min(680px,100%)}.hero h1{font-size:clamp(58px,12vw,96px)}.service,.service--right{min-height:980px;grid-template-columns:1fr;align-content:center;padding:130px 32px 70px;gap:10px}.service--right .service-copy,.service--right .service-art{grid-column:1;grid-row:auto}.service-copy{padding-left:8vw}.section-index{left:30px;top:120px}.asset-image-stack,.asset-image{min-height:430px}footer{grid-template-columns:1fr;justify-items:start}}@media(max-width:640px){body,a,button{cursor:auto}.cursor-dot,.cursor-ring{display:none}.site-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:#020712f0}.site-header{padding:0 18px}.brand-lockup img{width:42px;height:42px}.brand-lockup strong{font-size:15px}.brand-lockup small{display:none}.site-header>.magnetic-button{min-height:40px;padding-inline:15px 12px}.site-header>.magnetic-button span{font-size:0}.site-header>.magnetic-button span:after{content:"体验";font-size:11px}.hero{min-height:100svh;padding-inline:22px}.hero-media-scroll{height:64%;top:70px;bottom:auto}.hero-media{top:0;right:0;bottom:0;left:0;width:100%;height:100%}.hero-art{height:100%;top:0;object-position:65% top}.hero-signals{display:none}.hero-shade{box-shadow:inset 0 -190px 110px #020712}.hero h1{font-size:clamp(49px,15vw,72px);line-height:1.02;max-width:9em}.hero-subtitle{max-width:18em;font-size:13px;line-height:1.8}.hero-actions{align-items:flex-start;flex-direction:column;gap:20px;margin-top:30px}.hero-secondary{padding-left:4px}.scroll-cue{display:none}.service,.service--right{min-height:100svh;padding:110px 18px 64px}.section-index{top:95px;left:20px;font-size:26px}.section-index i{height:26px}.service-copy{padding:0 10px 0 42px}.service h2{font-size:46px}.service-line{font-size:18px;margin-top:18px}.service-description{font-size:11px}.service-art{margin-top:-8px}.asset-image-stack{min-height:290px;width:118%;margin-left:-9%}.asset-image{min-height:290px;width:100%;max-width:none}.asset-hud{display:none}.philosophy{min-height:85svh}.philosophy-words{gap:14px;font-size:34px}.philosophy-word{gap:14px}.philosophy p{max-width:20em;line-height:1.9}footer{padding:36px 22px;gap:20px}.footer-brand strong{font-size:10px}.footer-legal{justify-items:start}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.particle-field,.cursor-dot,.cursor-ring,.hero-art--echo,.asset-image--echo{display:none}}