:root{
  --c1:#7B1FA2;--c1-l:#9C27B0;--c1-p:#F3E5F5;--c2:#C62828;--c2-l:#D32F2F;--c2-p:#FFEBEE;
  --c3:#F57F17;--c3-l:#FF8F00;--c3-p:#FFF8E1;--c4:#1565C0;--c4-l:#1976D2;--c4-p:#E3F2FD;
  --c5:#2E7D32;--c5-l:#388E3C;--c5-p:#E8F5E9;--c6:#00838F;--c6-l:#0097A7;--c6-p:#E0F7FA;--c7:#AD1457;
  --bg:#FBFAF6;--bg-soft:#F4F1EB;--paper:#FFFFFF;--line:#E8E4DD;--line-soft:#F0EDE8;
  --txt:#1A1A2E;--txt-2:#3D3D5A;--txt-3:#8A8AA0;--shadow:0 2px 12px rgba(123,31,162,.06);--shadow-l:0 14px 44px rgba(123,31,162,.14);--r:14px;--r-l:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--txt);font-family:'PingFang SC','Microsoft YaHei','Segoe UI',sans-serif;font-size:15px;line-height:1.82;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.wrap{width:min(1280px,calc(100% - 40px));margin:0 auto}.announcement{height:30px;overflow:hidden;color:#fff;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3),var(--c4),var(--c5),var(--c6));background-size:500% 100%;animation:gradientMove 18s linear infinite;display:flex;align-items:center;white-space:nowrap}.announcement-track{display:inline-block;min-width:max-content;padding-left:100%;font-size:12px;letter-spacing:.2px;animation:ticker 30s linear infinite}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);box-shadow:0 3px 18px rgba(26,26,46,.04)}.site-header:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3),var(--c4),var(--c5),var(--c6))}.nav{height:68px;display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}.brand img{width:40px;height:40px;object-fit:contain;border-radius:10px}.brand span{display:flex;align-items:baseline;gap:5px;white-space:nowrap}.brand strong{font-size:18px}.brand small{color:var(--c1);font-size:12px}.desktop-nav{display:flex;align-items:center;gap:3px}.desktop-nav a{padding:8px 10px;border-radius:9px;font-weight:600;color:var(--txt-2);position:relative;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{background:var(--c1-p);color:var(--c1)}.desktop-nav a.active:after{content:"";position:absolute;left:24%;right:24%;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3))}.search-box{margin-left:auto;max-width:360px;min-width:180px;flex:1;display:flex;align-items:center;gap:8px;background:var(--bg-soft);border:1px solid var(--line);border-radius:20px;padding:6px 13px;color:var(--txt-3)}.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--txt)}.nav-actions{display:flex;align-items:center;gap:10px}.service-link{white-space:nowrap;color:var(--txt-2);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-weight:700;transition:.2s ease;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(110deg,var(--c1),var(--c2),var(--c3));box-shadow:0 6px 18px rgba(123,31,162,.15)}.btn-outline{background:#fff;border-color:#d8cfe0;color:var(--c1)}.btn-light{background:#fff;color:var(--txt);border-color:rgba(255,255,255,.35)}.btn-small{padding:8px 13px;font-size:13px}.menu-btn{border:0;background:var(--bg-soft);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:20px}.mobile-experience{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(15,20,40,.28);z-index:110}.drawer{position:fixed;z-index:120;top:0;left:0;width:min(420px,92vw);height:100dvh;background:#fff;transform:translateX(-102%);transition:.28s ease;box-shadow:20px 0 60px rgba(26,26,46,.16);padding:24px;overflow:auto}.drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head strong{font-size:20px}.drawer-head button{border:0;background:var(--bg-soft);width:38px;height:38px;border-radius:10px;font-size:24px;cursor:pointer}.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-grid a{padding:12px 13px;border:1px solid var(--line);border-radius:12px;display:flex;justify-content:space-between}.drawer-grid a:hover{background:var(--c1-p);color:var(--c1)}.drawer-note{margin-top:18px;padding:16px;background:linear-gradient(135deg,var(--c1-p),var(--c3-p),var(--c4-p));border-radius:14px;color:var(--txt-2)}.site-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px;align-items:start;padding-top:28px}.sidebar{position:sticky;top:98px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.side-group{padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid var(--line-soft)}.side-group h2{font-size:12px;letter-spacing:.08em;color:var(--txt-3);margin:5px 10px 7px}.side-group a{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:9px;color:var(--txt-2);position:relative}.side-group a:hover,.side-group a.active{background:var(--c1-p);color:var(--c1)}.side-group a.active{font-weight:700}.side-group a.active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;background:var(--c1);border-radius:3px}.side-manifesto{padding:16px;background:linear-gradient(145deg,var(--c1-p),var(--c3-p));border-radius:12px}.side-manifesto b,.side-manifesto span,.side-manifesto small{display:block}.side-manifesto b{color:var(--c1)}.side-manifesto small{color:var(--txt-3);margin-top:4px}.main-content{min-width:0;padding-bottom:56px}.hero{border:1px solid #e4dcef;background:linear-gradient(135deg,var(--c1-p),var(--c3-p) 48%,var(--c4-p));border-radius:var(--r-l);padding:56px;display:grid;grid-template-columns:minmax(0,1.8fr) minmax(250px,.9fr);gap:38px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.45);right:-80px;top:-90px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--c1);font-weight:800;font-size:13px;letter-spacing:.04em;margin-bottom:10px}.hero h1,.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.14;margin:7px 0 20px;letter-spacing:-.04em}.gradient-text{background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3),var(--c4));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p,.page-hero p{color:var(--txt-2);margin:0 0 13px;max-width:760px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-media{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}.hero-media>img{width:100%;height:250px;object-fit:contain}.capability-mini{display:grid;grid-template-columns:1fr 1fr;gap:8px}.capability-mini span{background:#fff;padding:10px;border-left:5px solid var(--accent);border-radius:10px;box-shadow:var(--shadow);font-size:13px}.section{padding:62px 0 0}.section-head{margin-bottom:24px;max-width:780px}.section-title{font-size:clamp(1.7rem,3vw,2.1rem);line-height:1.3;margin:0 0 8px}.section-desc{color:var(--txt-3);margin:0}.grid{display:grid;gap:16px}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;transition:.24s ease;position:relative;overflow:hidden}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-l)}.color-card{border-top:5px solid var(--accent)}.color-card h3{margin:8px 0;color:var(--txt);font-size:18px}.color-card p{color:var(--txt-2);margin:0}.icon-bubble{width:44px;height:44px;border-radius:12px;background:var(--soft);display:grid;place-items:center;font-size:22px}.badge{display:inline-flex;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--accent);font-weight:700;font-size:12px}.data-card{text-align:center}.data-card strong{font-size:28px;display:block;color:var(--accent);line-height:1.2}.data-card span{color:var(--txt-3);font-size:13px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 15px;cursor:pointer;color:var(--txt-2);transition:.2s ease}.chip:hover,.chip.active{color:#fff;background:linear-gradient(90deg,var(--c1),var(--c2));box-shadow:var(--shadow)}.content-card{padding:0}.content-card img{width:100%;height:180px;object-fit:cover}.content-card .body{padding:20px}.content-card .meta{display:flex;align-items:center;gap:8px;color:var(--txt-3);font-size:12px}.text-link{display:inline-flex;gap:6px;color:var(--c1);font-weight:700;margin-top:10px}.rank-list{display:grid;gap:10px}.rank-item{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:15px;align-items:center;background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:12px;padding:14px 16px;transition:.2s ease}.rank-item:hover{transform:translateX(6px);box-shadow:var(--shadow)}.rank{font-size:24px;font-weight:900;color:var(--accent)}.rank-item h3{margin:0 0 3px;font-size:16px}.rank-item p{margin:0;color:var(--txt-3);font-size:13px}.rank-heat{font-size:12px;color:var(--txt-3);white-space:nowrap}.feature-split,.security-split,.about-split,.page-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:28px;align-items:center}.feature-split,.security-split,.about-split{background:#fff;border:1px solid var(--line);border-radius:var(--r-l);padding:32px}.feature-split img,.security-split img,.about-split img{width:100%;max-height:340px;object-fit:contain}.quote-card blockquote{margin:0;color:var(--txt-2);font-size:15px}.quote-card footer{margin-top:16px;color:var(--txt-3);font-size:13px}.timeline-card .stage{color:var(--accent);font-weight:900}.deep-card ul{margin:14px 0 0;padding-left:18px;color:var(--txt-2)}.progress{height:7px;background:var(--line-soft);border-radius:999px;overflow:hidden;margin-top:14px}.progress i{display:block;height:100%;width:var(--progress);background:linear-gradient(90deg,var(--accent),var(--c3))}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.faq-q{width:100%;border:0;background:#fff;display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;text-align:left;padding:16px 18px;cursor:pointer;color:var(--txt);font-weight:800}.faq-num{width:32px;height:32px;border-radius:9px;background:var(--c1-p);color:var(--c1);display:grid;place-items:center;font-size:12px}.faq-sign{font-size:22px;color:var(--c1)}.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}.faq-a p{margin:0;padding:0 18px 18px 72px;color:var(--txt-2)}.notice{border-left:5px solid var(--c3);background:var(--c3-p);border-radius:12px;padding:18px 20px;color:var(--txt-2)}.cta{margin-top:62px;color:#fff;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3),var(--c4),var(--c5),var(--c6));background-size:500% 100%;animation:gradientMove 18s linear infinite;border-radius:var(--r-l);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;overflow:hidden}.cta h2{font-size:30px;margin:0 0 8px}.cta p{margin:0;max-width:700px;color:rgba(255,255,255,.9)}.cta-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.page-hero{background:linear-gradient(135deg,var(--c1-p),var(--c3-p),var(--c4-p));border:1px solid #e8dfef;border-radius:var(--r-l);padding:42px}.page-hero h1{font-size:clamp(2rem,4vw,3.1rem)}.page-hero img{width:100%;height:230px;object-fit:contain}.breadcrumb{font-size:13px;color:var(--txt-3);margin-bottom:12px}.breadcrumb a{color:var(--c1)}.article-section{padding-top:42px}.article-section h2{font-size:26px;margin:0 0 12px}.article-section h3{font-size:18px;margin:22px 0 8px}.article-section p{color:var(--txt-2);margin:0 0 12px}.article-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.service-cards .card a{color:var(--c1);font-weight:700}.hot-filter{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.footer{background:linear-gradient(135deg,#1A0A2E,#0F1A3E,#0A1230);color:#fff;padding:54px 0 16px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}.footer h2{font-size:15px;margin:0 0 12px;color:#fff}.footer a{display:block;color:rgba(255,255,255,.72);margin:6px 0;font-size:13px}.footer a:hover{color:#fff}.footer p{color:rgba(255,255,255,.66);font-size:13px}.footer-logo small{color:rgba(255,255,255,.6)}.footer-logo img{width:42px;height:42px}.footer-bottom{margin-top:36px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;color:rgba(255,255,255,.55);font-size:12px}.mobile-bottom{display:none}.back-top{position:fixed;right:20px;bottom:24px;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);z-index:70;opacity:0;pointer-events:none;transition:.2s}.back-top.show{opacity:1;pointer-events:auto}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:translateY(0)}
@keyframes gradientMove{0%{background-position:0 50%}100%{background-position:500% 50%}}@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
@media (max-width:1180px){.desktop-nav a:nth-child(4),.desktop-nav a:nth-child(5){display:none}.search-box{max-width:260px}}
@media (max-width:1100px){.site-layout{grid-template-columns:1fr}.sidebar{display:none}.grid-6{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.6fr repeat(2,1fr)}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:8px}}
@media (max-width:900px){.desktop-nav,.search-box,.service-link,.nav-actions .btn-small{display:none}.nav{justify-content:space-between}.nav-actions{margin-left:auto}.mobile-experience{display:inline-flex}.hero,.page-hero,.feature-split,.security-split,.about-split{grid-template-columns:1fr}.hero{padding:36px}.hero-media>img{height:220px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.cta{align-items:flex-start;flex-direction:column}.cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}}
@media (max-width:650px){body{font-size:14px;padding-bottom:66px}.wrap{width:min(100% - 24px,1280px)}.announcement{height:28px}.site-header{top:0}.nav{height:60px;gap:8px}.brand img{width:34px;height:34px}.brand small{display:none}.brand strong{font-size:16px}.menu-btn{width:36px;height:36px}.site-layout{padding-top:18px}.hero{padding:25px 20px}.hero h1,.page-hero h1{font-size:2.15rem}.capability-mini{grid-template-columns:1fr}.section{padding-top:46px}.grid-6{grid-template-columns:repeat(2,1fr)}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.rank-item{grid-template-columns:46px 1fr}.rank-heat{grid-column:2}.page-hero{padding:26px 20px}.feature-split,.security-split,.about-split{padding:22px}.article-panel{padding:20px}.cta{padding:30px 22px;margin-top:48px}.cta h2{font-size:25px}.footer{padding-top:42px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.mobile-bottom{position:fixed;z-index:75;left:10px;right:10px;bottom:8px;height:54px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 36px rgba(26,26,46,.14);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2;font-size:16px}.mobile-bottom span{font-size:11px;margin-top:3px;color:var(--txt-2)}.back-top{bottom:72px;right:14px}.drawer-grid{grid-template-columns:1fr}.faq-a p{padding-left:18px}.faq-q{grid-template-columns:36px 1fr auto}}