:root{--primary:#7c3aed;--primary-light:#a78bfa;--primary-dark:#5b21b6;--accent:#f472b6;--accent-light:#f9a8d4;--gradient-1:linear-gradient(135deg,#7c3aed 0%,#a855f7 50%,#ec4899 100%);--gradient-2:linear-gradient(135deg,#5b21b6 0%,#7c3aed 100%);--gradient-3:linear-gradient(120deg,#8b5cf6,#d946ef,#f43f5e);--bg:#f8f7fc;--bg-alt:#ffffff;--bg-card:rgba(255,255,255,.75);--bg-glass:rgba(255,255,255,.55);--text:#1e1b2e;--text-secondary:#4b4566;--text-muted:#8b85a3;--border:rgba(124,58,237,.12);--border-strong:rgba(124,58,237,.22);--shadow-sm:0 2px 8px rgba(124,58,237,.06);--shadow-md:0 8px 24px rgba(124,58,237,.1);--shadow-lg:0 16px 48px rgba(124,58,237,.14);--shadow-glow:0 0 32px rgba(124,58,237,.25);--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--radius-full:9999px;--transition-fast:.2s cubic-bezier(.4,0,.2,1);--transition:.35s cubic-bezier(.4,0,.2,1);--transition-slow:.6s cubic-bezier(.4,0,.2,1);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;--max-width:1200px;--nav-height:68px}
@media(prefers-color-scheme:dark){:root{--bg:#0f0d1a;--bg-alt:#16132a;--bg-card:rgba(30,27,46,.75);--bg-glass:rgba(30,27,46,.55);--text:#f0eef8;--text-secondary:#b8b2d0;--text-muted:#7a7494;--border:rgba(167,139,250,.15);--border-strong:rgba(167,139,250,.3);--shadow-sm:0 2px 8px rgba(0,0,0,.3);--shadow-md:0 8px 24px rgba(0,0,0,.4);--shadow-lg:0 16px 48px rgba(0,0,0,.5);--shadow-glow:0 0 32px rgba(124,58,237,.4)}}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-height) + 20px);-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background var(--transition),color var(--transition)}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse 80% 60% at 20% 0%,rgba(124,58,237,.08),transparent 60%),radial-gradient(ellipse 70% 50% at 80% 100%,rgba(236,72,153,.06),transparent 60%);pointer-events:none}
::selection{background:rgba(124,58,237,.25);color:var(--text)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:var(--radius-full);border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--primary-dark),var(--primary))}
header{position:sticky;top:0;z-index:1000;background:var(--bg-glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border);transition:background var(--transition),box-shadow var(--transition)}
header::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(124,58,237,.4),rgba(236,72,153,.4),transparent);opacity:.6}
nav{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;gap:16px}
nav>a{font-size:1.35rem;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;letter-spacing:-.02em;white-space:nowrap;position:relative;transition:transform var(--transition-fast)}
nav>a:hover{transform:scale(1.04)}
nav>a::before{content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--gradient-1);opacity:0;transition:opacity var(--transition-fast),transform var(--transition-fast)}
nav>a:hover::before{opacity:1;transform:translateY(-50%) scale(1.2)}
nav ul{list-style:none;display:flex;align-items:center;gap:4px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
nav ul::-webkit-scrollbar{display:none}
nav ul li a{display:block;padding:8px 14px;font-size:.875rem;font-weight:500;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-full);white-space:nowrap;position:relative;transition:color var(--transition-fast),background var(--transition-fast),transform var(--transition-fast)}
nav ul li a:hover{color:var(--primary);background:rgba(124,58,237,.08);transform:translateY(-1px)}
nav ul li a::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%) scaleX(0);width:20px;height:2px;border-radius:var(--radius-full);background:var(--gradient-1);transition:transform var(--transition-fast)}
nav ul li a:hover::after{transform:translateX(-50%) scaleX(1)}
main{max-width:var(--max-width);margin:0 auto;padding:0 24px 80px}
main>h1{font-size:clamp(1.75rem,4.5vw,3rem);font-weight:900;line-height:1.25;letter-spacing:-.03em;text-align:center;padding:56px 0 48px;position:relative;background:var(--gradient-3);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 6s ease infinite}
main>h1::after{content:"";display:block;width:80px;height:4px;margin:24px auto 0;border-radius:var(--radius-full);background:var(--gradient-1);-webkit-text-fill-color:initial}
@keyframes gradientShift{0%,100%{background-position:0% center}50%{background-position:100% center}}
section{margin-bottom:48px;padding:40px 32px;background:var(--bg-card);backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition)}
section::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-1);opacity:0;transition:opacity var(--transition)}
section:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}
section:hover::before{opacity:1}
section h2{font-size:clamp(1.35rem,3vw,1.85rem);font-weight:800;letter-spacing:-.02em;margin-bottom:24px;padding-bottom:16px;position:relative;color:var(--text)}
section h2::after{content:"";position:absolute;bottom:0;left:0;width:48px;height:3px;border-radius:var(--radius-full);background:var(--gradient-1);transition:width var(--transition)}
section:hover h2::after{width:80px}
section h3{font-size:1.15rem;font-weight:700;margin:28px 0 12px;color:var(--text);position:relative;padding-left:16px;transition:color var(--transition-fast)}
section h3::before{content:"";position:absolute;left:0;top:.35em;width:4px;height:1em;border-radius:var(--radius-full);background:var(--gradient-1);transition:height var(--transition-fast),top var(--transition-fast)}
section h3:hover{color:var(--primary)}
section h3:hover::before{height:1.2em;top:.25em}
section p{color:var(--text-secondary);margin-bottom:14px;font-size:.95rem;line-height:1.85}
section ul,section ol{margin:16px 0;padding-left:0;list-style:none}
section ul li,section ol li{position:relative;padding:10px 0 10px 32px;color:var(--text-secondary);font-size:.95rem;border-bottom:1px solid var(--border);transition:padding-left var(--transition-fast),color var(--transition-fast)}
section ul li:last-child,section ol li:last-child{border-bottom:none}
section ul li::before{content:"";position:absolute;left:6px;top:1.15em;width:8px;height:8px;border-radius:50%;background:var(--gradient-1);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}
section ul li:hover,section ol li:hover{padding-left:38px;color:var(--text)}
section ul li:hover::before{transform:scale(1.4);box-shadow:0 0 12px rgba(124,58,237,.5)}
section ol{counter-reset:item}
section ol li{counter-increment:item}
section ol li::before{content:counter(item);left:0;top:.85em;width:22px;height:22px;border-radius:50%;background:var(--gradient-1);color:#fff;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}
#intro{background:linear-gradient(160deg,var(--bg-card) 0%,rgba(124,58,237,.06) 100%)}
#products{background:linear-gradient(160deg,var(--bg-card) 0%,rgba(236,72,153,.05) 100%)}
#advantages ul li::before{background:var(--gradient-3)}
#cases{background:linear-gradient(160deg,var(--bg-card) 0%,rgba(168,85,247,.06) 100%)}
#reviews blockquote{margin:18px 0;padding:22px 24px 22px 28px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-left:4px solid transparent;border-image:var(--gradient-1) 1;border-radius:var(--radius-md);position:relative;transition:transform var(--transition),box-shadow var(--transition)}
#reviews blockquote::before{content:"\201C";position:absolute;top:8px;left:12px;font-size:3rem;line-height:1;font-family:Georgia,serif;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.4}
#reviews blockquote p{color:var(--text-secondary);font-style:italic;font-size:.95rem;margin:0;position:relative;z-index:1}
#reviews blockquote:hover{transform:translateX(6px);box-shadow:var(--shadow-md)}
#news article,#articles article{padding:24px;margin-bottom:20px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-md);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
#news article:hover,#articles article:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
#news article h3,#articles article h3{margin-top:0;padding-left:0;font-size:1.1rem}
#news article h3::before,#articles article h3::before{display:none}
#news article time,#articles article time{display:inline-block;font-size:.8rem;color:var(--text-muted);margin-bottom:10px;padding:3px 12px;background:rgba(124,58,237,.08);border-radius:var(--radius-full);font-weight:500;transition:background var(--transition-fast),color var(--transition-fast)}
#news article:hover time,#articles article:hover time{background:rgba(124,58,237,.15);color:var(--primary)}
#news article p,#articles article p{font-size:.9rem;margin-bottom:14px}
#news article a,#articles article a{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:var(--primary);text-decoration:none;padding:6px 16px;border-radius:var(--radius-full);background:rgba(124,58,237,.08);transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}
#news article a::after{content:"\2192";transition:transform var(--transition-fast)}
#news article a:hover,#articles article a:hover{background:var(--gradient-1);color:#fff;transform:translateX(4px);box-shadow:0 4px 16px rgba(124,58,237,.35)}
#news article a:hover::after,#articles article a:hover::after{transform:translateX(3px)}
#faq details{margin-bottom:12px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:box-shadow var(--transition),border-color var(--transition)}
#faq details[open]{box-shadow:var(--shadow-md);border-color:var(--border-strong)}
#faq summary{padding:18px 24px;font-weight:600;font-size:.95rem;color:var(--text);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;transition:background var(--transition-fast),color var(--transition-fast)}
#faq summary::-webkit-details-marker{display:none}
#faq summary::after{content:"+";font-size:1.3rem;font-weight:300;color:var(--primary);flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(124,58,237,.08);transition:transform var(--transition),background var(--transition-fast),color var(--transition-fast)}
#faq details[open] summary::after{content:"\2212";transform:rotate(180deg);background:var(--gradient-1);color:#fff}
#faq summary:hover{background:rgba(124,58,237,.06);color:var(--primary)}
#faq details p{padding:0 24px 20px;font-size:.9rem;color:var(--text-secondary);animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
#howto ol li::before{background:var(--gradient-2)}
#howto h3{margin-top:32px}
#contact p{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--border);font-size:.95rem;transition:padding-left var(--transition-fast),color var(--transition-fast)}
#contact p:last-child{border-bottom:none}
#contact p:hover{padding-left:8px;color:var(--primary)}
#contact p::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gradient-1);flex-shrink:0;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}
#contact p:hover::before{transform:scale(1.5);box-shadow:0 0 10px rgba(124,58,237,.5)}
#sitemap ul,#links ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:4px}
#sitemap ul li,#links ul li{padding:10px 14px;border-bottom:none;border-radius:var(--radius-sm);transition:background var(--transition-fast),transform var(--transition-fast)}
#sitemap ul li::before,#links ul li::before{display:none}
#sitemap ul li a,#links ul li a{color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;display:block;transition:color var(--transition-fast)}
#sitemap ul li:hover,#links ul li:hover{background:rgba(124,58,237,.08);transform:translateX(4px)}
#sitemap ul li:hover a,#links ul li:hover a{color:var(--primary)}
#legal h2{margin-top:32px}
#legal h2:first-child{margin-top:0}
footer{max-width:var(--max-width);margin:0 auto;padding:40px 24px;text-align:center;border-top:1px solid var(--border);position:relative}
footer::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:120px;height:2px;border-radius:var(--radius-full);background:var(--gradient-1)}
footer p{font-size:.85rem;color:var(--text-muted);margin-bottom:8px;transition:color var(--transition-fast)}
footer p:first-child{font-weight:600;color:var(--text-secondary)}
footer p:last-child{margin-bottom:0}
footer p:hover{color:var(--primary)}
section{animation:sectionReveal .6s cubic-bezier(.4,0,.2,1) both}
section:nth-child(1){animation-delay:.05s}
section:nth-child(2){animation-delay:.1s}
section:nth-child(3){animation-delay:.15s}
section:nth-child(4){animation-delay:.2s}
section:nth-child(5){animation-delay:.25s}
section:nth-child(6){animation-delay:.3s}
section:nth-child(7){animation-delay:.35s}
section:nth-child(8){animation-delay:.4s}
section:nth-child(9){animation-delay:.45s}
section:nth-child(10){animation-delay:.5s}
section:nth-child(11){animation-delay:.55s}
section:nth-child(12){animation-delay:.6s}
section:nth-child(13){animation-delay:.65s}
section:nth-child(14){animation-delay:.7s}
section:nth-child(15){animation-delay:.75s}
section:nth-child(16){animation-delay:.8s}
@keyframes sectionReveal{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media(max-width:1024px){nav{padding:0 20px}main{padding:0 20px 64px}section{padding:32px 24px}}
@media(max-width:768px){:root{--nav-height:60px}
nav{flex-direction:column;height:auto;padding:12px 16px;gap:10px}
nav ul{width:100%;justify-content:flex-start;padding-bottom:4px}
nav ul li a{padding:7px 12px;font-size:.8rem}
main{padding:0 16px 56px}
main>h1{padding:40px 0 36px}
section{padding:28px 20px;margin-bottom:32px;border-radius:var(--radius-md)}
section h2{font-size:1.3rem;margin-bottom:18px}
section h3{font-size:1.05rem;margin:22px 0 10px}
section p,section ul li,section ol li{font-size:.9rem}
#news article,#articles article{padding:20px 16px}
#faq summary{padding:16px 18px;font-size:.9rem}
#faq details p{padding:0 18px 16px}
#sitemap ul,#links ul{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
footer{padding:32px 16px}
}
@media(max-width:480px){nav>a{font-size:1.2rem}
main>h1{font-size:1.5rem;padding:32px 0 28px}
section{padding:24px 16px;border-radius:14px}
#reviews blockquote{padding:18px 16px 18px 22px}
#reviews blockquote::before{font-size:2.2rem;top:4px;left:8px}
#sitemap ul,#links ul{grid-template-columns:1fr 1fr}
footer p{font-size:.78rem}
}