:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#eef2f7;--surface:#ffffff9e;--surface-strong:#ffffffc7;--surface-soft:#ffffff6b;--line:#2a354421;--line-strong:#2a354438;--text:#18202b;--muted:#6c7480;--muted-strong:#384250;--accent:#f46e25;--accent-deep:#c84c13;--accent-soft:#f46e2524;--mint:#18a88e;--steel:#4777d9;--gold:#b78222;--danger:#de5d5d;--glass-blur:blur(22px) saturate(140%);--shadow:16px 18px 36px #5f6c802e, -12px -12px 28px #ffffffd1;--shadow-soft:10px 12px 24px #5f6c8021, -8px -8px 18px #ffffffb3;--inset:inset 1px 1px 0 #ffffffc2, inset -1px -1px 0 #5a687e14}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--text);background:linear-gradient(#ffffffa3,#fff0 260px),linear-gradient(135deg,#eef3f8 0%,#f8efe7 38%,#e8f0f5 72%,#f5f7fa 100%);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe 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40px;display:flex;position:relative}.hero:before{z-index:-1;content:"";background:linear-gradient(90deg,#ffffff8c,#fff3),linear-gradient(#ffffff80,#e6eef694);position:absolute;inset:0}.hero:after{content:"";display:none}.hero-content,.section-inner,.footer-inner{width:min(1180px,100%);margin:0 auto}.hero-content{z-index:1;gap:24px;display:grid;position:relative}.eyebrow,.section-kicker{color:var(--accent-deep);text-transform:uppercase;align-items:center;gap:8px;margin:0;font-size:.84rem;font-weight:700;display:inline-flex}.hero h1{color:#151d28;letter-spacing:0;max-width:900px;margin:0;font-size:4rem;line-height:1.08}.hero-copy{color:#344052;max-width:760px;margin:0;font-size:1.1rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:4px;display:flex}.button{border:1px solid var(--line);min-height:46px;box-shadow:var(--shadow-soft);border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:10px 16px;font-weight:700;transition:transform .16s,background .16s,border-color .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{color:#fffaf6;background:linear-gradient(135deg, #ff8a3d, var(--accent));border-color:#f46e256b}.button-ghost{color:var(--text);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:#ffffff94}.hero-kpis{width:min(780px,100%);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:#ffffff70;border:1px solid #ffffffa6;border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:34px 0 0;padding:18px;display:grid}.hero-kpis div{padding-right:22px}.hero-kpis dt{color:#17202b;margin:0;font-size:2rem;font-weight:800;line-height:1.1}.hero-kpis dd{color:#5d6673;margin:6px 0 0;font-size:.92rem}.section{border-bottom:1px solid var(--line);padding:84px 40px;scroll-margin-top:78px}.intro-band,.visual-band,.open-source{-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:linear-gradient(#ffffff85,#ffffff42),#e8eef694}.intro-grid,.open-grid{grid-template-columns:minmax(240px,.75fr) minmax(0,1.25fr);align-items:center;gap:48px;display:grid}.intro-grid h2,.open-grid h2,.section-heading h2{letter-spacing:0;margin:8px 0 0;font-size:2.35rem;line-height:1.18}.intro-grid p,.open-grid p,.section-heading p{color:var(--muted);margin:0}.section-heading{gap:10px;max-width:760px;margin-bottom:34px;display:grid}.section-heading.with-action{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:24px;max-width:none}.capability-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.capability-card,.case-card,.visual-tile{background:var(--surface);border:1px solid 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var(--line);box-shadow:var(--shadow-soft);background:#ffffff8a;border-radius:8px;padding:8px 13px;transition:color .16s,background .16s,border-color .16s}.filter-button:hover{color:var(--text);border-color:var(--line-strong)}.filter-button.is-active{color:#fffaf6;background:linear-gradient(135deg, #ff8a3d, var(--accent));border-color:#f46e2566;font-weight:800}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px;display:grid}.case-card{background:linear-gradient(145deg,#ffffffad,#ffffff80),#f0f4f9b8;gap:18px;padding:20px;display:grid}.case-head{grid-template-columns:48px minmax(0,1fr);align-items:start;gap:14px;display:grid}.case-index{width:42px;height:42px;color:var(--accent-deep);box-shadow:var(--shadow-soft);background:#ffefe4d1;border:1px solid #f46e2538;border-radius:8px;place-items:center;font-weight:800;display:inline-grid}.case-head p{color:var(--muted);margin:5px 0 0;font-size:.9rem}.case-summary{color:var(--muted-strong);margin:0}.case-image{margin:0}.case-image.single{border:1px solid var(--line);box-shadow:var(--inset);background:#edf2f7;border-radius:8px;overflow:hidden}.case-image.single img{aspect-ratio:16/10;object-fit:cover;width:100%}.case-image.multi{grid-template-columns:.88fr 1.12fr;gap:10px;display:grid}.case-image.multi figure{border:1px solid var(--line);box-shadow:var(--inset);background:#edf2f7;border-radius:8px;margin:0;overflow:hidden}.case-image.multi figure:first-child{grid-row:span 2}.case-image.multi img{object-fit:cover;width:100%;height:100%;min-height:130px}.module-list{gap:10px;display:grid}.module-line{border-top:1px solid #2a35441a;grid-template-columns:98px minmax(0,1fr);gap:12px;padding-top:10px;display:grid}.module-line strong{color:#1f2935;font-size:.9rem}.module-line span{color:var(--muted);font-size:.9rem}.source-panel{color:var(--text);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:#ffffff9e;border:1px solid #f46e253d;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:24px;display:grid}.source-panel svg{color:var(--accent)}.source-panel span{gap:4px;display:grid}.source-panel strong{overflow-wrap:anywhere;font-size:1.15rem}.source-panel small{color:var(--muted)}.site-footer{color:var(--muted);border-top:1px solid var(--line);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:#edf2f8bd;padding:26px 40px}.footer-inner{justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-inner a{color:var(--muted-strong);align-items:center;gap:8px;display:inline-flex}@media (width<=980px){.site-header{padding:14px 22px}.nav-toggle{display:inline-flex}.site-nav{border:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);background:#f7f9fceb;border-radius:8px;flex-direction:column;align-items:stretch;padding:12px;display:none;position:absolute;top:calc(100% + 1px);left:16px;right:16px}.site-nav.is-open{display:flex}.site-nav a,.nav-source{justify-content:space-between;width:100%}.hero,.section,.site-footer{padding-left:22px;padding-right:22px}.hero{min-height:calc(100vh - 118px);padding-top:62px;padding-bottom:62px}.hero h1{font-size:3rem}.intro-grid,.open-grid,.section-heading.with-action,.capability-grid,.visual-grid,.case-grid{grid-template-columns:1fr}}@media (width<=620px){.brand small{display:none}.hero h1{font-size:2.45rem}.hero-copy{font-size:1rem}.hero-kpis{grid-template-columns:1fr;gap:16px}.hero-kpis div{padding-right:0}.intro-grid h2,.open-grid h2,.section-heading h2{font-size:1.9rem}.timeline-row{grid-template-columns:1fr;gap:8px}.case-head{grid-template-columns:1fr}.module-line{grid-template-columns:1fr;gap:4px}.case-image.multi{grid-template-columns:1fr}.case-image.multi figure:first-child{grid-row:auto}.source-panel{grid-template-columns:1fr}.footer-inner{flex-direction:column;align-items:flex-start}}