:root{--primary:#1769ff;--secondary:#11a6a6;--ink:#132238;--muted:#65758b;--bg:#f5f8fc;--card:#fff;--line:#dfe7f1}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
.palette-green{--primary:#15803d;--secondary:#0f766e}.palette-red{--primary:#d73535;--secondary:#b45309}.palette-violet{--primary:#6d5dfc;--secondary:#0e7490}.palette-cyan{--primary:#0284c7;--secondary:#059669}.palette-slate{--primary:#334155;--secondary:#2563eb}
.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 6vw;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand{font-weight:800;color:var(--primary);font-size:22px;text-decoration:none;display:inline-flex;align-items:center;gap:10px}
.brand img{max-width:150px;max-height:42px;object-fit:contain}
.nav{display:flex;gap:18px;flex-wrap:wrap}.nav a,.footer a,.text-link{color:var(--ink);text-decoration:none}.nav a:hover,.nav .active,.text-link{color:var(--primary)}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,560px);gap:48px;align-items:center;padding:74px 6vw 54px;background:#fff}
.hero-overlay{background:linear-gradient(120deg,rgba(19,34,56,.94),rgba(19,34,56,.66));color:#fff}.hero-overlay p{color:#d8e2ef}
.hero-panel .hero-copy{background:#f8fbff;border:1px solid var(--line);padding:34px;border-radius:18px}
.hero img{width:100%;height:390px;object-fit:cover;border-radius:18px}.hero h1{font-size:44px;line-height:1.18;margin:10px 0 18px}.hero p{font-size:18px;color:var(--muted)}
.eyebrow{color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;background:#fff}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.section{padding:64px 6vw}.density-compact .section{padding-top:48px;padding-bottom:48px}.density-spacious .section{padding-top:84px;padding-bottom:84px}
.section h2,.page-hero h1{font-size:34px;line-height:1.2;margin:8px 0 18px}.two{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.block-story{grid-template-columns:.9fr 1.1fr}.band{background:#eef5ff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.block-featured .cards article:first-child{grid-column:span 2}.block-list .news-grid{grid-template-columns:1fr}
.cards article,.news-grid article,.contact-grid article,.legal-list article,.stats div,.strength article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 8px 24px rgba(25,45,75,.06)}
.radius-sharp .cards article,.radius-sharp .news-grid article,.radius-sharp .stats div{border-radius:4px}.radius-soft .cards article,.radius-soft .news-grid article,.radius-soft .stats div{border-radius:22px}
.cards img,.news-grid img,.article img{width:100%;height:170px;object-fit:cover;border-radius:12px}.cards h3,.news-grid h3,.news-grid h2{font-size:20px;line-height:1.35}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.stats strong{display:block;font-size:30px;color:var(--primary)}.stats span,time,.empty{color:var(--muted)}
.value-proposition{background:linear-gradient(180deg,#fff 0%,#f7fafc 100%);padding-top:88px;padding-bottom:88px}.value-head{max-width:900px;margin:0 auto 52px;text-align:center}.value-head h2{font-size:38px}.value-head p{font-size:18px;color:var(--muted);margin:0;line-height:1.9}.value-grid{gap:24px}.value-grid article{position:relative;overflow:hidden;background:rgba(255,255,255,.92);border:1px solid #e4ebf4;border-radius:20px;padding:30px;box-shadow:0 18px 44px rgba(15,23,42,.07);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease}.value-grid article:before{content:"";position:absolute;left:30px;right:30px;top:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));opacity:.72}.value-card-top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.value-index{font-size:13px;font-weight:800;color:#94a3b8;letter-spacing:.08em}.value-grid article:hover{transform:translateY(-5px);border-color:rgba(23,105,255,.26);box-shadow:0 24px 58px rgba(15,23,42,.12)}.value-grid article h3{font-size:21px;line-height:1.35;margin:0 0 12px}.value-grid article p{color:var(--muted);margin:0;line-height:1.82}.value-icon{width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;background:#eef5ff;color:var(--primary);font-size:24px;font-weight:800;transition:background .22s ease,color .22s ease,transform .22s ease}.value-grid article:hover .value-icon{background:var(--primary);color:#fff;transform:scale(1.05)}.value-cards .value-grid article{background:#fff;border-color:#e7eef7}.value-cards .value-icon{box-shadow:inset 0 0 0 1px rgba(23,105,255,.08)}.icon-bolt:before{content:"⚡"}.icon-chart:before{content:"↗"}.icon-shield:before{content:"✓"}.icon-screen:before{content:"▣"}.icon-mobile:before{content:"▯"}.icon-headset:before{content:"☎"}.icon-tv:before{content:"▰"}.icon-fingerprint:before{content:"◎"}.icon-bell:before{content:"!"}.icon-layers:before{content:"▤"}.icon-rocket:before{content:"▲"}.icon-sync:before{content:"↻"}.value-dark{background:#0b1120;color:#fff}.value-dark .value-head h2{color:#fff}.value-dark .value-head p,.value-dark article p{color:#cbd5e1}.value-dark article{background:rgba(15,23,42,.74);border-color:rgba(148,163,184,.2);box-shadow:none}.value-dark article:before{background:linear-gradient(90deg,#60a5fa,#2dd4bf)}.value-dark .value-index{color:#64748b}.value-dark article:hover{background:rgba(30,41,59,.9);border-color:rgba(148,163,184,.35);box-shadow:0 24px 60px rgba(0,0,0,.28)}.value-dark .value-icon{background:rgba(255,255,255,.08);color:#93c5fd}.value-dark .value-grid article:hover .value-icon{background:#2563eb;color:#fff}.value-minimal{background:#fff}.value-minimal .value-grid article{box-shadow:none;border-radius:16px;border-left:4px solid var(--primary);background:#fff}.value-minimal .value-grid article:before{display:none}.value-minimal .value-grid article:hover{box-shadow:0 14px 36px rgba(25,45,75,.08)}
.experience-section{display:grid;grid-template-columns:minmax(280px,520px) minmax(0,1fr);gap:60px;align-items:center;background:#fff;overflow:hidden}.experience-media{position:relative}.experience-media:before{content:"";position:absolute;inset:-18px;background:linear-gradient(135deg,rgba(23,105,255,.18),rgba(17,166,166,.08));border-radius:30px;transform:rotate(-2deg)}.experience-media img{position:relative;width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:0 24px 58px rgba(25,45,75,.16)}.experience-badge{position:absolute;right:-12px;bottom:28px;z-index:2;display:flex;align-items:center;gap:12px;max-width:280px;background:#fff;border:1px solid rgba(223,231,241,.9);border-radius:16px;padding:14px 16px;box-shadow:0 20px 46px rgba(25,45,75,.18)}.experience-badge strong{display:block;color:var(--ink);line-height:1.25}.experience-badge small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.experience-copy>p{font-size:18px;color:var(--muted);line-height:1.92;margin:0 0 28px}.experience-list{display:grid;gap:16px;margin:28px 0}.experience-list article{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:0 12px 30px rgba(25,45,75,.05)}.experience-list h3{margin:0 0 6px;font-size:19px}.experience-list p{margin:0;color:var(--muted);line-height:1.76}.experience-icon{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;background:#eef5ff;color:var(--primary);font-weight:800}.experience-section .btn.primary{min-height:44px;padding-left:22px;padding-right:22px;box-shadow:0 14px 30px rgba(23,105,255,.18)}.experience-dark,.experience-live_experience,.experience-app_conversion{background:#0b1120;color:#fff}.experience-dark .experience-copy>p,.experience-dark .experience-list p,.experience-live_experience .experience-copy>p,.experience-live_experience .experience-list p,.experience-app_conversion .experience-copy>p,.experience-app_conversion .experience-list p{color:#cbd5e1}.experience-dark .experience-list article,.experience-live_experience .experience-list article,.experience-app_conversion .experience-list article{background:rgba(15,23,42,.78);border-color:rgba(148,163,184,.22);box-shadow:none}.experience-dark .experience-icon,.experience-live_experience .experience-icon,.experience-app_conversion .experience-icon{background:rgba(37,99,235,.18);color:#93c5fd}.experience-app_showcase .experience-media:before,.experience-app_promotion .experience-media:before{background:linear-gradient(135deg,rgba(23,105,255,.2),rgba(45,212,191,.14))}.experience-install_guide .experience-media:before{background:linear-gradient(135deg,rgba(20,184,166,.2),rgba(250,204,21,.16))}.experience-data_deep_dive .experience-list article{border-left:4px solid var(--primary)}.experience-live_experience .experience-media:before{background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(15,23,42,.2))}.experience-cards{grid-template-columns:1fr}.experience-cards .experience-media{display:none}.experience-cards .experience-badge{display:none}.experience-cards .experience-list{grid-template-columns:repeat(3,minmax(0,1fr))}.experience-cards .experience-copy{max-width:1080px;margin:auto;text-align:center}.experience-cards .experience-list article{text-align:left}.experience-light,.experience-split{background:#fff}
.list{display:grid;gap:14px}.contact-strip{background:var(--primary);color:#fff;text-align:center}.contact-strip .btn{border-color:#fff}
.page-hero{padding:58px 6vw;background:#fff;border-bottom:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.legal-list{display:grid;gap:16px;max-width:1000px;margin:auto}.legal-list article{display:grid;grid-template-columns:64px 1fr;gap:8px 18px}.legal-list span{grid-row:1/3;color:var(--primary);font-size:26px;font-weight:800}
.article{max-width:880px;margin:60px auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px}.article h1{font-size:36px}.article img{height:320px;margin:18px 0}
.footer{display:grid;grid-template-columns:2fr 1fr 1.4fr 1.4fr;gap:28px;padding:48px 6vw;background:#111827;color:#d8dee9}.footer h3,.footer h4{color:#fff}.footer a{display:block;color:#d8dee9;margin:6px 0}.copyright{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:#9ca3af}
@media(max-width:860px){.topbar{align-items:flex-start;flex-direction:column}.hero,.two,.experience-section{grid-template-columns:1fr}.hero h1{font-size:34px}.hero img{height:260px}.grid,.contact-grid,.footer,.experience-cards .experience-list{grid-template-columns:1fr}.value-head{text-align:left}.experience-media img{height:280px}.block-featured .cards article:first-child{grid-column:auto}.legal-list article{grid-template-columns:1fr}.legal-list span{grid-row:auto}.section{padding:44px 5vw}}