:root{color-scheme:dark;font-family:Avenir Next,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif;color:#edf4f7;background:#050d14;font-synthesis:none;--void: #050d14;--panel: rgba(7, 23, 34, .82);--line: rgba(159, 205, 226, .17);--line-strong: rgba(146, 220, 242, .34);--ink: #edf4f7;--muted: #819aa7;--cyan: #52d6ff;--cyan-soft: rgba(82, 214, 255, .12);--blue: #667cff}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{min-width:320px;background:var(--void);color:var(--ink);-webkit-font-smoothing:antialiased}button,input{font:inherit}button{color:inherit}[hidden]{display:none!important}#app{position:relative;isolation:isolate;background:radial-gradient(circle at 54% 43%,rgba(35,84,108,.18),transparent 35%),linear-gradient(180deg,#071722,#06111a 66%,#040b11)}#showcase{position:absolute;inset:0;z-index:1;width:100%;height:100%}#showcase canvas{display:block;width:100%;height:100%;outline:none;touch-action:none}#app.is-ui-hidden>:not(#showcase),#app.is-review-capture>:not(#showcase){display:none!important}.ambient-grid{position:absolute;inset:0;z-index:0;opacity:.2;background-image:linear-gradient(rgba(118,177,207,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(118,177,207,.05) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(circle at 56% 50%,#000 10%,transparent 68%);mask-image:radial-gradient(circle at 56% 50%,#000 10%,transparent 68%);pointer-events:none}.ambient-glow{position:absolute;z-index:0;width:38vw;aspect-ratio:1;border-radius:50%;filter:blur(120px);opacity:.1;pointer-events:none}.ambient-glow--cyan{left:10vw;bottom:-26vw;background:var(--cyan)}.ambient-glow--blue{top:-28vw;right:12vw;background:var(--blue)}.topbar{position:absolute;z-index:5;top:0;right:0;left:0;display:flex;align-items:center;justify-content:space-between;padding:28px 38px;pointer-events:none}.brand{display:flex;align-items:center;gap:14px;color:inherit;text-decoration:none;pointer-events:auto}.brand__mark{position:relative;display:grid;grid-template-columns:repeat(3,6px);gap:4px;height:28px;align-items:end}.brand__mark:after{content:"";position:absolute;right:-7px;bottom:0;width:1px;height:28px;background:linear-gradient(180deg,transparent,var(--cyan));transform:skew(-18deg)}.brand__mark i{display:block;width:6px;height:23px;background:var(--cyan);clip-path:polygon(40% 0,100% 0,60% 100%,0 100%)}.brand__mark i:nth-child(2){height:18px;opacity:.68}.brand__mark i:nth-child(3){height:13px;opacity:.38}.brand__copy{display:grid;gap:1px}.brand__copy small{color:var(--muted);font-size:9px;font-weight:600;letter-spacing:.2em}.brand__copy strong{font-size:20px;line-height:1;letter-spacing:.08em}.status-chip{display:flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#0511198c;color:#9fb4bf;font-size:11px;letter-spacing:.07em;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.status-chip span{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:status-pulse 2.4s ease-in-out infinite}.hero-copy{position:absolute;z-index:4;top:17vh;left:3.2vw;width:min(440px,31vw);pointer-events:none;text-shadow:0 2px 26px rgba(0,8,14,.68);transition:opacity .42s ease,transform .42s ease}.eyebrow{display:flex;align-items:center;gap:10px;color:#8ea5b0;font-size:10px;font-weight:700;letter-spacing:.2em}.eyebrow span{padding:4px 7px;border:1px solid rgba(82,214,255,.42);color:var(--cyan);letter-spacing:.08em}.hero-copy h1{margin:15px 0 14px;color:#edf4f7;font-size:clamp(30px,3vw,52px);font-weight:560;line-height:1.08;letter-spacing:-.045em}.hero-copy h1 em{color:#8aa4af;font-style:normal;font-weight:350}.hero-copy p{margin:0;color:#6f8d99;font-size:12px;letter-spacing:.12em}.metric-strip{position:absolute;z-index:4;bottom:15.5vh;left:3.2vw;display:grid;grid-template-columns:repeat(2,minmax(118px,1fr));width:min(360px,28vw);border-top:1px solid var(--line);border-left:1px solid var(--line);pointer-events:none;transition:opacity .42s ease,transform .42s ease}.metric-strip div{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:8px;min-height:54px;padding:13px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(135deg,#081c2885,#08141d29);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.metric-strip strong{color:#dce9ee;font-size:17px;font-weight:550;white-space:nowrap}.metric-strip div:last-child strong{font-size:12px}.metric-strip span{color:#78939f;font-size:9px;line-height:1.2;letter-spacing:.05em}#app.is-exploded .hero-copy,#app.is-exploded .metric-strip{opacity:0;transform:translate(-28px)}.service-rail{position:absolute;z-index:4;top:17vh;right:3.2vw;width:205px;padding:16px 17px 17px;border:1px solid var(--line);background:linear-gradient(145deg,#081e2bbd,#05111980);box-shadow:0 24px 70px #00060a47;-webkit-backdrop-filter:blur(18px) saturate(115%);backdrop-filter:blur(18px) saturate(115%);pointer-events:none}.service-rail:before,.service-rail:after{content:"";position:absolute;width:16px;height:16px;border-color:var(--cyan);opacity:.52}.service-rail:before{top:-1px;left:-1px;border-top:1px solid;border-left:1px solid}.service-rail:after{right:-1px;bottom:-1px;border-right:1px solid;border-bottom:1px solid}.service-rail__header{display:flex;align-items:center;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid var(--line);color:#9db1ba;font-size:10px;letter-spacing:.12em}.service-rail__header b{color:var(--cyan);font-size:11px;font-variant-numeric:tabular-nums}.service-rail ol{position:relative;display:grid;gap:3px;margin:12px 0 0;padding:0;list-style:none}.service-rail ol:before{content:"";position:absolute;top:17px;bottom:17px;left:6px;width:1px;background:var(--line)}.service-rail li{position:relative;display:grid;grid-template-columns:18px 1fr;grid-template-rows:auto auto;min-height:44px;padding:7px 6px;color:#607b87;transition:color .3s ease,background .3s ease}.service-rail li i{z-index:1;grid-row:1 / 3;align-self:center;width:7px;height:7px;border:1px solid #55717c;border-radius:50%;background:#0a1c27;transition:.3s ease}.service-rail li span{font-size:11px;letter-spacing:.05em}.service-rail li small{margin-top:2px;color:#4e6671;font-size:7px;letter-spacing:.14em}.service-rail li.is-active{color:#deebee;background:linear-gradient(90deg,rgba(82,214,255,.09),transparent)}.service-rail li.is-active i{border-color:var(--cyan);background:var(--cyan);box-shadow:0 0 12px #52d6ffb8}.service-rail li.is-complete i{border-color:#427184;background:#315f70}.part-card{position:absolute;z-index:7;right:3.2vw;bottom:16.5vh;width:min(330px,28vw);padding:20px;border:1px solid var(--line-strong);background:linear-gradient(135deg,rgba(82,214,255,.06),transparent 42%),#06151feb;box-shadow:0 24px 80px #00040873;-webkit-backdrop-filter:blur(22px) saturate(120%);backdrop-filter:blur(22px) saturate(120%);animation:card-in .26s ease both}#part-card-close{position:absolute;top:12px;right:12px;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;background:transparent;color:#78929d;font-size:18px;cursor:pointer}.part-card>small{color:var(--cyan);font-size:8px;font-weight:700;letter-spacing:.18em}.part-card h2{margin:8px 34px 9px 0;font-size:20px;font-weight:520;letter-spacing:-.02em}.part-card>p{margin:0;color:#87a0ab;font-size:11px;line-height:1.65}.part-card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:12px;border-top:1px solid var(--line);color:#607d89;font-size:8px;letter-spacing:.05em}.part-card__meta>span{display:flex;align-items:center;gap:6px;white-space:nowrap}.part-card__meta i{width:5px;height:5px;border-radius:50%;background:var(--cyan)}#focus-action{padding:7px 9px;border:1px solid rgba(82,214,255,.22);background:#52d6ff14;color:#a9dff1;font-size:8px;cursor:pointer}#focus-action:hover{background:#52d6ff24}#focus-action:disabled{opacity:.42;cursor:default}#part-evidence{display:block;margin-top:10px;color:#4f6b77;font-size:7px;line-height:1.45;letter-spacing:.08em}.hover-label{position:fixed;z-index:12;max-width:min(290px,calc(100vw - 24px));padding:7px 9px;border:1px solid rgba(82,214,255,.38);border-radius:4px;background:#051119e6;color:#d1e4e9;font-size:9px;letter-spacing:.05em;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.control-dock{position:absolute;z-index:8;right:50%;bottom:3.2vh;display:grid;grid-template-columns:auto minmax(190px,260px) auto;align-items:center;gap:22px;width:min(890px,82vw);min-height:64px;padding:9px 10px;border:1px solid var(--line);border-radius:4px;background:var(--panel);box-shadow:0 20px 80px #0005096b;transform:translate(50%);-webkit-backdrop-filter:blur(24px) saturate(115%);backdrop-filter:blur(24px) saturate(115%)}.mode-switch,.view-switch{display:flex;align-items:center;gap:3px}.mode-switch button,.view-switch button{height:42px;padding:0 13px;border:0;border-radius:2px;background:transparent;color:#6e8995;font-size:10px;letter-spacing:.04em;cursor:pointer;transition:.2s ease}.mode-switch button:hover,.view-switch button:hover{color:#c5d9df;background:#ffffff09}.mode-switch button.is-active,.view-switch button.is-active{color:#e0edf0;background:#52d6ff1c;box-shadow:inset 0 -1px 0 var(--cyan)}.mode-switch button:disabled{opacity:.38;cursor:default}.play-icon{display:inline-block;width:0;height:0;margin-right:7px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid var(--cyan)}.explode-control{display:grid;gap:6px;padding:0 4px}.explode-control label{display:flex;align-items:center;justify-content:space-between;color:#607e8a;font-size:8px;letter-spacing:.16em}.explode-control label b{color:var(--cyan);font-size:9px;font-variant-numeric:tabular-nums}#explode-slider{width:100%;height:12px;margin:0;appearance:none;background:transparent;cursor:pointer}#explode-slider::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--cyan) var(--explode, 0%),rgba(82,214,255,.14) var(--explode, 0%))}#explode-slider::-webkit-slider-thumb{width:12px;height:12px;margin-top:-5px;border:2px solid #091c27;border-radius:50%;appearance:none;background:var(--cyan);box-shadow:0 0 12px #52d6ffb8}#explode-slider::-moz-range-track{height:2px;background:#52d6ff59}#explode-slider::-moz-range-progress{height:2px;background:var(--cyan)}#explode-slider::-moz-range-thumb{width:10px;height:10px;border:2px solid #091c27;border-radius:50%;background:var(--cyan)}.view-switch{padding-left:12px;border-left:1px solid var(--line)}.view-switch button{width:38px;padding:0}.interaction-hint{position:absolute;z-index:4;right:3.2vw;bottom:9.2vh;display:none;align-items:center;gap:8px;color:#58717d;font-size:8px;letter-spacing:.07em;pointer-events:none}.mouse-icon{width:11px;height:16px;border:1px solid #5f7884;border-radius:8px}.evidence-note{position:absolute;z-index:4;right:3.2vw;bottom:4.2vh;color:#496571;font-size:8px;letter-spacing:.07em;pointer-events:none}.loading{position:absolute;z-index:50;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;background:var(--void);transition:opacity .6s ease,visibility .6s ease}.loading span{width:46px;height:46px;border:1px solid rgba(82,214,255,.18);border-top-color:var(--cyan);border-radius:50%;animation:spin 1.15s linear infinite}.loading p{margin:0;color:#78939e;font-size:10px;font-weight:500;letter-spacing:.18em}#app[data-ready=true] .loading{visibility:hidden;opacity:0}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes status-pulse{50%{opacity:.45;box-shadow:0 0 5px var(--cyan)}}@keyframes card-in{0%{opacity:0;transform:translateY(8px)}}@media(max-width:1050px){.hero-copy{width:33vw}.hero-copy h1{font-size:34px}.metric-strip{width:31vw}.service-rail{width:180px}.control-dock{grid-template-columns:auto minmax(150px,1fr) auto;gap:10px;width:92vw}.mode-switch button{padding:0 9px}.evidence-note,.interaction-hint{display:none!important}}@media(max-width:760px){.topbar{padding:18px}.status-chip{display:none}.hero-copy{top:13vh;left:18px;width:calc(100vw - 36px)}.hero-copy h1{margin-top:10px;font-size:28px}.hero-copy p{display:none}.metric-strip{bottom:20vh;left:18px;width:calc(100vw - 36px);grid-template-columns:repeat(3,1fr)}.metric-strip div{grid-template-columns:1fr;gap:3px;min-height:48px;padding:9px}.metric-strip strong,.metric-strip div:last-child strong{font-size:14px}.metric-strip span{font-size:7px}#app.has-selection .metric-strip{opacity:0;transform:translateY(12px)}.service-rail{display:none}.part-card{right:18px;bottom:22vh;left:18px;width:auto}.control-dock{bottom:12px;grid-template-columns:1fr auto;gap:6px 10px;width:calc(100vw - 24px);padding:7px}.mode-switch{justify-content:stretch}.mode-switch button{flex:1}.explode-control{grid-column:1 / -1;grid-row:2;padding:3px 7px 6px}.view-switch{padding-left:6px}.view-switch button{width:34px}}@media(max-width:480px){.brand__copy small{font-size:7px}.brand__copy strong{font-size:17px}.eyebrow{font-size:8px}.hero-copy h1{font-size:25px}.metric-strip strong,.metric-strip div:last-child strong{font-size:12px}.mode-switch button{padding:0 7px;font-size:9px}.view-switch button{width:30px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}