:root{--bg: #0a0a0c;--bg2: #0e0f12;--surface: #141419;--surface-2: #1a1a20;--line: #26262e;--ink: #edeef2;--ink2: #c7c9d2;--muted: #8f919c;--accent: #26c6da;--accent2: #26c6da;--on-accent: #04222a;--grad: #26c6da;--grad-line: #26262e;--divider: #26262e;--hero-index: rgba(158, 164, 176, .58);--head-bg: rgba(10,10,12,.82);--head-fg: #c7c9d2;--head-fg-strong: #edeef2;--head-active: #26c6da;--head-line: rgba(255,255,255,.1);--head-line-h: 1px;--menu-bg: rgba(10,10,12,.99);--foot-bg: #080809;--maxw: min(1400px, 92vw);--radius: 4px;--ease: cubic-bezier(.22, 1, .36, 1);--pad-x: clamp(20px, 4.5vw, 72px);--sec-y: clamp(56px, 7.5vw, 150px);--gap: clamp(20px, 2.6vw, 56px);--gap-lg: clamp(28px, 4vw, 80px);--font-body: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;--font-display: "Space Grotesk", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif}[data-theme=light]{--bg: #fbfbfc;--bg2: #f3f4f7;--surface: #ffffff;--surface-2: #eef0f4;--line: #e3e5ea;--ink: 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.tt-track{background:var(--line)}.knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;color:var(--ink2);background:var(--surface);box-shadow:0 1px 3px #0000004d;transition:transform .34s var(--ease),color .26s var(--ease)}.theme-switch:hover .knob{color:var(--ink)}.knob{transform:translate(24px)}.theme-switch.is-light .knob{transform:translate(0)}.knob svg{width:12px;height:12px;display:block}.vt-theme *{transition:none!important}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-new(root){animation:theme-reveal .68s cubic-bezier(.45,.05,.35,1)}@keyframes theme-reveal{0%{clip-path:circle(0% at var(--tx, 100%) var(--ty, 0px))}to{clip-path:circle(150% at var(--tx, 100%) var(--ty, 0px))}}.burger{display:none;margin-left:auto;width:44px;height:44px;background:none;border:0;cursor:pointer}.burger span{display:block;width:22px;height:2px;margin:5px 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0;color:var(--accent)}.case-cta{position:absolute;right:36px;bottom:30px;z-index:2}.case-body{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:0 var(--gap-lg);padding-top:clamp(24px,2.6vw,30px)}.case-body .main,.case-body .side{background:transparent;padding:0;border:0}.case-body>.main>p{color:var(--ink2);font-size:15px;line-height:1.9;margin:0}.shots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(8px,1vw,12px);margin-top:clamp(20px,2.2vw,26px)}.shots img{width:100%;height:auto;aspect-ratio:16 / 10;object-fit:cover;object-position:top center;border:1px solid var(--line);display:block}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.tag{background:transparent;border:1px solid var(--line);color:var(--ink2);font-size:13px;padding:5px 12px}.side .row{padding:14px 0;border-top:1px solid var(--divider);font-size:14px;color:var(--ink2)}.side .row span{color:var(--muted);display:block;font-size:12.5px;margin-bottom:3px}.side 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h2{font-family:var(--font-display);font-weight:900;color:var(--ink);margin:0;font-size:clamp(22px,.9vw + 14px,34px)}.cta-band p{color:var(--muted);margin:8px 0 0}.cta-band .btn.ghost{color:var(--ink);background:transparent;border-color:var(--line)}.cta-band .btn.ghost:hover{background:var(--surface)}.info-table{width:100%;border-collapse:collapse;border:1px solid var(--line);font-size:15px}.info-table th,.info-table td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top}.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}.info-table th{width:clamp(120px,16vw,220px);color:var(--muted);font-weight:600;background:var(--bg2)}.info-table td{color:var(--ink2)}.info-table .mono{font-family:ui-monospace,Consolas,monospace;letter-spacing:.02em}.info-table .status{color:var(--accent2);font-weight:600}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 var(--gap);background:none;border:0}.panel{background:transparent;padding:clamp(20px,2vw,24px) 0 clamp(22px,2vw,26px);border-top:1px solid var(--divider)}.panel .label{color:var(--muted);font-size:12.5px;letter-spacing:.06em}.panel h3{margin:8px 0 6px;font-size:18px;color:var(--ink);word-break:break-all}.panel p{margin:0;color:var(--muted);font-size:14px}.panel:hover{background:transparent}.note{color:var(--muted);font-size:13.5px;margin-top:14px}.site-foot{background:var(--foot-bg);color:var(--muted);padding:clamp(40px,5vw,52px) 0 clamp(32px,4vw,40px);font-size:14px}.site-foot:before{content:"";display:block;height:1px;background:var(--divider);margin-top:calc(-1*clamp(40px,5vw,52px));margin-bottom:clamp(40px,5vw,52px)}.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:var(--gap)}.foot-grid h4{color:var(--ink);font-size:14px;margin:0 0 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