*{margin:0;padding:0;box-sizing:border-box}
:root{--color-black:#383838;--color-blue:#1A2D4B;--color-white:#ffffff;--color-gray-light:#f5f7fa;--color-gray:#e0e4e8;--color-gray-dark:#6b7280;--color-accent:#3b82f6}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6;color:var(--color-black);background:var(--color-white)}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--color-white);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.navbar{padding:0 24px}
.nav-container{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-brand{display:flex;align-items:center}
.logo-link{display:flex;align-items:center;text-decoration:none;gap:12px}
.logo-img{height:40px;width:auto}
.brand-text{display:flex;flex-direction:column}
.brand-name{font-size:18px;font-weight:700;color:var(--color-blue);line-height:1.2}
.brand-sub{font-size:11px;color:var(--color-gray-dark);line-height:1.2}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-links{display:flex;list-style:none;gap:8px}
.nav-link{display:block;padding:8px 16px;text-decoration:none;color:var(--color-black);font-size:15px;font-weight:500;border-radius:6px;transition:all .2s}
.nav-link:hover{background:var(--color-gray-light);color:var(--color-blue)}
.nav-link.active{background:var(--color-blue);color:var(--color-white)}
.nav-buttons{display:flex;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;border-radius:8px;transition:all .2s;cursor:pointer;border:none}
.btn-outline{background:transparent;color:var(--color-gray-dark);border:1px solid var(--color-gray)}
.btn-outline:hover{border-color:var(--color-blue);color:var(--color-blue)}
.btn-primary{background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);color:var(--color-white);box-shadow:0 4px 14px rgba(26,45,75,.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(26,45,75,.4)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;padding:4px}
.hamburger-line{display:block;width:100%;height:2px;background:var(--color-black);border-radius:2px;transition:all .3s}
.hamburger.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active .hamburger-line:nth-child(2){opacity:0}
.hamburger.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
@media(max-width:1024px){.nav-links{display:none}}
@media(max-width:768px){
    .hamburger{display:flex}
    .nav-menu{position:fixed;top:72px;left:0;right:0;background:var(--color-white);flex-direction:column;padding:24px;gap:24px;box-shadow:0 4px 20px rgba(0,0,0,.1);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s}
    .nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}
    .nav-links{display:flex;flex-direction:column;width:100%;gap:4px}
    .nav-link{padding:12px 16px}
    .nav-buttons{width:100%;flex-direction:column}
    .btn{width:100%;padding:14px 20px}
}

/* Footer */
.site-footer{background:var(--color-blue);color:var(--color-white);padding:48px 24px 32px}
.footer-container{max-width:1280px;margin:0 auto}
.footer-main{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:32px}
.footer-brand{display:flex;align-items:center}
.footer-logo{display:flex;align-items:center;gap:16px}
.footer-logo-img{width:48px;height:48px;object-fit:contain}
.footer-logo-text{display:flex;flex-direction:column;gap:4px}
.footer-product{font-size:20px;font-weight:700}
.footer-company{font-size:13px;opacity:.8}
.footer-contact{display:flex;gap:32px;flex-wrap:wrap}
.contact-item{display:flex;align-items:center;gap:10px}
.contact-icon{width:18px;height:18px;opacity:.8}
.contact-item a{color:var(--color-white);text-decoration:none;font-size:14px;transition:opacity .2s}
.contact-item a:hover{opacity:.8}
.footer-divider{height:1px;background:rgba(255,255,255,.15);margin:32px 0}
.footer-bottom{display:flex;flex-direction:column;gap:16px}
.footer-copyright p{font-size:14px;opacity:.9}
.footer-reseller p{font-size:12px;opacity:.7;line-height:1.8}
.footer-reseller-en{font-style:italic}
@media(max-width:768px){.footer-main{flex-direction:column;align-items:flex-start}.footer-contact{flex-direction:column;gap:16px}}

/* Hero */
.hero{background:#0a0a0a;color:var(--color-white);min-height:100vh;display:flex;align-items:center;padding:120px 24px 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 50%,rgba(26,45,75,.4) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(42,74,122,.2) 0%,transparent 40%),radial-gradient(circle at 40% 80%,rgba(26,45,75,.15) 0%,transparent 40%);animation:aurora 20s ease-in-out infinite;pointer-events:none}
@keyframes aurora{0%,100%{transform:translate(0,0) rotate(0deg)}25%{transform:translate(2%,2%) rotate(1deg)}50%{transform:translate(-1%,1%) rotate(-1deg)}75%{transform:translate(1%,-2%) rotate(.5deg)}}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,transparent 50%,rgba(255,255,255,.02) 50%,transparent 50.5%),linear-gradient(0deg,transparent 0%,transparent 50%,rgba(255,255,255,.02) 50%,transparent 50.5%);background-size:60px 60px;pointer-events:none}
.hero-container{max-width:1400px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}
.hero-content{text-align:left}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:32px}
.hero-version{background:rgba(42,74,122,.25);border:1px solid rgba(42,74,122,.4);padding:6px 14px;border-radius:6px;font-size:12px;font-weight:600;letter-spacing:.5px;color:rgba(255,255,255,.7)}
.hero-divider{width:1px;height:20px;background:rgba(255,255,255,.2)}
.hero-tagline{font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.5px}
.hero-title{font-size:72px;font-weight:800;margin-bottom:8px;line-height:1;letter-spacing:-3px}
.hero-title-sub{font-size:72px;font-weight:800;line-height:1;letter-spacing:-3px;background:linear-gradient(135deg,#ffffff 0%,#94b8db 50%,#5a8abb 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:32px}
.hero-description{font-size:18px;color:rgba(255,255,255,.6);line-height:1.8;max-width:480px;margin-bottom:48px}
.hero-actions{display:flex;gap:16px;margin-bottom:64px}
.btn-hero-primary{background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);color:#fff;padding:18px 40px;font-size:15px;font-weight:600;border-radius:12px;box-shadow:0 8px 32px rgba(26,45,75,.5);position:relative;overflow:hidden}
.btn-hero-primary::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#2a4a7a 0%,#3d6098 100%);opacity:0;transition:opacity .3s}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(26,45,75,.6)}
.btn-hero-primary:hover::before{opacity:1}
.btn-hero-primary span{position:relative;z-index:1}
.btn-hero-secondary{background:rgba(255,255,255,.05);color:#fff;border:1px solid rgba(255,255,255,.1);padding:18px 40px;font-size:15px;font-weight:500;border-radius:12px;transition:all .3s}
.btn-hero-secondary:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
.hero-metrics{display:flex;gap:48px}
.hero-metric{position:relative}
.hero-metric::after{content:'';position:absolute;right:-24px;top:50%;transform:translateY(-50%);width:1px;height:40px;background:rgba(255,255,255,.1)}
.hero-metric:last-child::after{display:none}
.hero-metric-value{font-size:36px;font-weight:700;background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,.7) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}
.hero-metric-label{font-size:13px;color:rgba(255,255,255,.4);letter-spacing:.5px}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-visual-glow{position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(42,74,122,.35) 0%,transparent 70%);filter:blur(60px);animation:glow-pulse 4s ease-in-out infinite}
@keyframes glow-pulse{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}
.hero-visual-image{position:relative;z-index:1;max-width:100%;height:auto;filter:drop-shadow(0 0 60px rgba(26,45,75,.4))}
.hero-visual-float{animation:hero-float 8s ease-in-out infinite}
@keyframes hero-float{0%,100%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-10px) rotate(1deg)}75%{transform:translateY(10px) rotate(-1deg)}}
.hero-scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.3);font-size:12px;letter-spacing:1px;animation:scroll-bounce 2s ease-in-out infinite}
.hero-scroll-indicator svg{width:20px;height:20px}
@keyframes scroll-bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}
@media(max-width:1200px){.hero-title,.hero-title-sub{font-size:56px}}
@media(max-width:1024px){.hero{min-height:0;padding:120px 24px 80px}.hero-container{grid-template-columns:1fr;gap:60px;text-align:center}.hero-content{text-align:center}.hero-eyebrow{justify-content:center}.hero-description{max-width:100%;margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.hero-metrics{justify-content:center}.hero-visual{order:-1}.hero-visual-image{max-width:350px}.hero-scroll-indicator{display:none}}
@media(max-width:768px){.hero{padding:100px 20px 60px}.hero-title,.hero-title-sub{font-size:40px;letter-spacing:-2px}.hero-description{font-size:16px}.hero-actions{flex-direction:column;align-items:center}.btn-hero-primary,.btn-hero-secondary{width:100%;max-width:280px;text-align:center}.hero-metrics{flex-wrap:wrap;gap:32px}.hero-metric::after{display:none}.hero-metric-value{font-size:28px}}

/* Showcase */
.showcase-section{padding:120px 24px;background:var(--color-white);position:relative;overflow:hidden}
.showcase-container{max-width:1400px;margin:0 auto}
.showcase-header{text-align:center;margin-bottom:80px}
.showcase-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.showcase-title{font-size:48px;font-weight:700;color:var(--color-black);margin-bottom:20px;letter-spacing:-1px}
.showcase-subtitle{font-size:18px;color:var(--color-gray-dark);max-width:600px;margin:0 auto;line-height:1.7}
.showcase-main{position:relative}
.showcase-image-wrapper{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.05)}
.showcase-image-wrapper::before{content:'';position:absolute;top:0;left:0;right:0;height:40px;background:linear-gradient(180deg,rgba(0,0,0,.03) 0%,transparent 100%);z-index:1;pointer-events:none}
.showcase-img{width:100%;display:block}
.showcase-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:64px}
.showcase-highlight{text-align:center;padding:32px 24px;background:var(--color-gray-light);border-radius:16px;transition:all .3s}
.showcase-highlight:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.showcase-highlight-icon{width:56px;height:56px;background:var(--color-white);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--color-blue);box-shadow:0 2px 8px rgba(0,0,0,.06)}
.showcase-highlight-icon svg{width:28px;height:28px}
.showcase-highlight-title{font-size:18px;font-weight:600;color:var(--color-black);margin-bottom:8px}
.showcase-highlight-desc{font-size:14px;color:var(--color-gray-dark);line-height:1.6}
@media(max-width:1024px){.showcase-highlights{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.showcase-section{padding:80px 24px}.showcase-title{font-size:32px}.showcase-header{margin-bottom:48px}.showcase-highlights{grid-template-columns:1fr;gap:16px;margin-top:40px}.showcase-highlight{padding:24px 20px}}

/* Intro */
.intro-section{padding:120px 24px;background:var(--color-gray-light)}
.intro-container{max-width:1280px;margin:0 auto}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.intro-content{text-align:left}
.intro-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.intro-title{font-size:40px;font-weight:700;color:var(--color-black);margin-bottom:20px;line-height:1.2;letter-spacing:-.5px}
.intro-desc{font-size:16px;color:var(--color-gray-dark);line-height:1.8;margin-bottom:32px}
.intro-points{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}
.intro-point{display:flex;align-items:flex-start;gap:12px}
.intro-point-icon{width:24px;height:24px;background:var(--color-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.intro-point-icon svg{width:14px;height:14px;stroke:var(--color-white)}
.intro-point-text{font-size:15px;color:var(--color-black);line-height:1.6}
.intro-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);color:var(--color-white);text-decoration:none;border-radius:10px;font-size:15px;font-weight:600;transition:all .2s}
.intro-cta:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,45,75,.3)}
.intro-cta svg{width:18px;height:18px}
.intro-card{background:var(--color-white);border-radius:24px;padding:36px;box-shadow:0 20px 60px rgba(0,0,0,.08)}
.intro-card-header{display:flex;align-items:center;gap:16px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--color-gray-light)}
.intro-card-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);border-radius:14px;display:flex;align-items:center;justify-content:center}
.intro-card-icon svg{width:26px;height:26px;stroke:var(--color-white)}
.intro-card-title{font-size:20px;font-weight:700;color:var(--color-black)}
.intro-card-subtitle{font-size:14px;color:var(--color-gray-dark)}
.intro-features-list{display:flex;flex-wrap:wrap;gap:10px}
.intro-feature-tag{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:var(--color-gray-light);border-radius:8px;font-size:13px;color:var(--color-black);transition:all .2s}
.intro-feature-tag:hover{background:var(--color-blue);color:var(--color-white)}
.intro-feature-tag svg{width:14px;height:14px}
@media(max-width:1024px){.intro-grid{grid-template-columns:1fr;gap:60px}.intro-content{text-align:center}.intro-points{align-items:center}.intro-cta{justify-content:center}}
@media(max-width:768px){.intro-section{padding:60px 16px}.intro-grid{gap:40px}.intro-title{font-size:28px}.intro-desc{font-size:15px;margin-bottom:24px}.intro-points{margin-bottom:28px;gap:12px;align-items:flex-start}.intro-point-text{font-size:14px}.intro-card{padding:20px}.intro-card-header{margin-bottom:20px;padding-bottom:16px;gap:12px}.intro-card-icon{width:44px;height:44px;border-radius:10px}.intro-card-icon svg{width:22px;height:22px}.intro-card-title{font-size:17px}.intro-card-subtitle{font-size:13px}.intro-features-list{gap:8px}.intro-feature-tag{padding:6px 12px;font-size:12px}}
@media(max-width:480px){.intro-section{padding:48px 14px}.intro-title{font-size:24px}.intro-desc{font-size:14px;line-height:1.7}.intro-card{padding:16px}.intro-feature-tag{padding:5px 10px;font-size:11px}}

/* Detail */
.detail-section{padding:100px 24px}
.detail-section:nth-child(even){background:var(--color-gray-light)}
.detail-container{max-width:1100px;margin:0 auto}
.detail-header{text-align:center;margin-bottom:48px}
.detail-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:12px}
.detail-title{font-size:36px;font-weight:700;color:var(--color-black);margin-bottom:16px;letter-spacing:-.5px}
.detail-subtitle{font-size:16px;color:var(--color-gray-dark);max-width:700px;margin:0 auto;line-height:1.7}
.detail-text{font-size:15px;color:var(--color-gray-dark);line-height:1.8;max-width:900px;margin:0 auto 40px;text-align:center}
.detail-list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}
.detail-list-item{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--color-white);border-radius:10px;font-size:14px;color:var(--color-black);transition:all .2s}
.detail-list-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.06);transform:translateY(-1px)}
.detail-list-icon{width:18px;height:18px;color:var(--color-blue);flex-shrink:0}
.detail-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.detail-tag{display:inline-block;padding:8px 16px;background:var(--color-white);border-radius:8px;font-size:13px;color:var(--color-black);transition:all .2s;border:1px solid var(--color-gray)}
.detail-tag:hover{border-color:var(--color-blue);color:var(--color-blue);transform:translateY(-1px)}
.detail-footnote{text-align:center;font-size:13px;color:var(--color-gray-dark);margin-top:24px;font-style:italic}
.detail-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.detail-info-card{background:var(--color-white);border-radius:16px;padding:24px;border:1px solid var(--color-gray);transition:all .3s}
.detail-info-card:hover{border-color:var(--color-blue);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.detail-info-title{font-size:15px;font-weight:700;color:var(--color-black);margin-bottom:8px}
.detail-info-desc{font-size:13px;color:var(--color-gray-dark);line-height:1.6}
.detail-info-grid-mb{margin-bottom:60px}
.detail-section-subtitle{text-align:center;font-size:24px;font-weight:700;color:var(--color-black);margin-bottom:32px}
.detail-collapsible{max-width:900px;margin:0 auto}
.detail-collapse-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;background:var(--color-white);border:1px solid var(--color-gray);border-radius:12px;cursor:pointer;transition:all .2s;margin-bottom:12px}
.detail-collapse-header:hover{border-color:var(--color-blue)}
.detail-collapse-header.active{border-color:var(--color-blue);border-radius:12px 12px 0 0;margin-bottom:0}
.detail-collapse-title{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600;color:var(--color-black)}
.detail-collapse-title svg{width:20px;height:20px;color:var(--color-blue)}
.detail-collapse-arrow{width:20px;height:20px;color:var(--color-gray-dark);transition:transform .3s}
.detail-collapse-header.active .detail-collapse-arrow{transform:rotate(180deg)}
.detail-collapse-body{display:none;padding:0 24px 20px;background:var(--color-white);border:1px solid var(--color-blue);border-top:none;border-radius:0 0 12px 12px;margin-bottom:12px}
.detail-collapse-body.active{display:block}
.detail-code-list{display:flex;flex-wrap:wrap;gap:8px;padding-top:16px}
.detail-code-tag{display:inline-block;padding:5px 10px;background:var(--color-gray-light);border-radius:6px;font-family:"SF Mono","Monaco","Consolas",monospace;font-size:12px;color:var(--color-black)}
.count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 8px;background:var(--color-blue);color:var(--color-white);border-radius:12px;font-size:12px;font-weight:600}
@media(max-width:768px){.detail-section{padding:60px 16px}.detail-header{margin-bottom:36px}.detail-title{font-size:26px;margin-bottom:12px}.detail-subtitle{font-size:15px}.detail-text{font-size:14px;line-height:1.8;margin:0 auto 24px}.detail-list-grid{grid-template-columns:1fr;gap:8px}.detail-list-item{padding:12px 14px;font-size:13px;gap:10px}.detail-list-icon{width:16px;height:16px}.detail-info-grid{grid-template-columns:1fr;gap:12px}.detail-info-card{padding:20px}.detail-info-title{font-size:14px}.detail-info-desc{font-size:12px}.detail-info-grid-mb{margin-bottom:40px}.detail-section-subtitle{font-size:20px;margin-bottom:24px}.detail-tags{gap:8px}.detail-tag{padding:6px 12px;font-size:12px}.detail-footnote{font-size:12px;margin-top:20px}.detail-collapsible{max-width:100%}.detail-collapse-header{padding:16px 18px}.detail-collapse-title{font-size:14px;gap:8px}.detail-collapse-body{padding:0 18px 16px}.detail-code-list{gap:6px}.detail-code-tag{padding:4px 8px;font-size:11px}}
@media(max-width:480px){.detail-section{padding:48px 14px}.detail-title{font-size:22px}.detail-text{font-size:13px}.detail-list-item{padding:10px 12px;font-size:12px}.detail-info-card{padding:16px}.detail-section-subtitle{font-size:18px}}

/* Features */
.features-section{padding:120px 24px;background:var(--color-white);position:relative}
.features-container{max-width:1280px;margin:0 auto}
.features-header{text-align:center;margin-bottom:64px}
.features-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.features-title{font-size:40px;font-weight:700;color:var(--color-black);margin-bottom:16px;letter-spacing:-.5px}
.features-subtitle{font-size:16px;color:var(--color-gray-dark);max-width:600px;margin:0 auto;line-height:1.7}
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{background:var(--color-gray-light);border-radius:20px;padding:32px;transition:all .3s;position:relative}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.08)}
.feature-number{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--color-blue);color:var(--color-white);border-radius:8px;font-size:12px;font-weight:700;margin-bottom:16px}
.feature-title{font-size:18px;font-weight:700;color:var(--color-black);margin-bottom:12px;line-height:1.3}
.feature-desc{font-size:14px;color:var(--color-gray-dark);line-height:1.7}
.features-toggle{text-align:center;margin-top:40px}
.features-toggle-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--color-white);border:1px solid var(--color-gray);border-radius:10px;font-size:14px;font-weight:600;color:var(--color-black);cursor:pointer;transition:all .2s}
.features-toggle-btn:hover{border-color:var(--color-blue);color:var(--color-blue)}
.features-toggle-btn svg{width:16px;height:16px;transition:transform .3s}
.features-toggle-btn.expanded svg{transform:rotate(180deg)}
.feature-card.hidden{display:none}
@media(max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.features-section{padding:80px 24px}.features-title{font-size:32px}.features-grid{grid-template-columns:1fr}.feature-card{padding:24px}}

/* Editions */
.editions-section{padding:120px 24px;background:var(--color-gray-light)}
.editions-container{max-width:1100px;margin:0 auto}
.editions-header{text-align:center;margin-bottom:64px}
.editions-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.editions-title{font-size:40px;font-weight:700;color:var(--color-black);letter-spacing:-.5px}
.editions-table-wrapper{overflow-x:auto;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.08)}
.editions-table{width:100%;border-collapse:collapse;background:var(--color-white)}
.editions-table th{padding:24px 20px;text-align:center;font-size:16px;font-weight:700;color:var(--color-white);background:var(--color-blue)}
.editions-table th:first-child{text-align:left;width:50%}
.editions-table td{padding:16px 20px;border-bottom:1px solid var(--color-gray-light)}
.editions-table td:first-child{font-size:14px;color:var(--color-black);font-weight:500}
.editions-table td:not(:first-child){text-align:center}
.editions-table tbody tr:hover{background:var(--color-gray-light)}
.editions-table .check{color:#10b981;font-size:20px}
.editions-table .cross{color:var(--color-gray);font-size:20px}
.editions-table .feature-link{color:var(--color-black);text-decoration:none;cursor:pointer;transition:color .2s}
.editions-table .feature-link:hover{color:var(--color-blue)}
.editions-table .section-header td{background:var(--color-gray-light);font-weight:700;font-size:15px;color:var(--color-blue)}
.editions-cta{text-align:center;margin-top:48px}
.editions-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);color:var(--color-white);text-decoration:none;border-radius:10px;font-size:15px;font-weight:600;transition:all .2s}
.editions-cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,45,75,.3)}
.editions-cta-btn svg{width:18px;height:18px}
@media(max-width:768px){.editions-section{padding:80px 24px}.editions-title{font-size:32px}.editions-table th{padding:16px 12px;font-size:14px}.editions-table td{padding:12px;font-size:13px}}

/* Advantages */
.advantages-section{padding:120px 24px;background:var(--color-white)}
.advantages-container{max-width:1280px;margin:0 auto}
.advantages-header{text-align:center;margin-bottom:64px}
.advantages-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.advantages-title{font-size:40px;font-weight:700;color:var(--color-black);letter-spacing:-.5px}
.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.advantage-card{background:var(--color-gray-light);border-radius:20px;padding:32px;text-align:center;transition:all .3s}
.advantage-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.advantage-icon{width:64px;height:64px;background:var(--color-white);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--color-blue);box-shadow:0 4px 12px rgba(0,0,0,.06)}
.advantage-icon svg{width:32px;height:32px}
.advantage-title{font-size:18px;font-weight:700;color:var(--color-black);margin-bottom:8px}
.advantage-desc{font-size:14px;color:var(--color-gray-dark);line-height:1.6}
@media(max-width:768px){.advantages-section{padding:80px 24px}.advantages-title{font-size:32px}.advantages-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(max-width:480px){.advantages-grid{grid-template-columns:1fr}}

/* Scenarios */
.scenarios-section{padding:120px 24px;background:var(--color-gray-light)}
.scenarios-container{max-width:1280px;margin:0 auto}
.scenarios-header{text-align:center;margin-bottom:64px}
.scenarios-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.scenarios-title{font-size:40px;font-weight:700;color:var(--color-black);letter-spacing:-.5px}
.scenarios-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scenario-card{background:var(--color-white);border-radius:20px;padding:36px;transition:all .3s;border:1px solid var(--color-gray)}
.scenario-card:hover{border-color:var(--color-blue);box-shadow:0 20px 50px rgba(0,0,0,.08);transform:translateY(-4px)}
.scenario-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.scenario-icon svg{width:28px;height:28px;stroke:var(--color-white)}
.scenario-title{font-size:20px;font-weight:700;color:var(--color-black);margin-bottom:12px}
.scenario-desc{font-size:14px;color:var(--color-gray-dark);line-height:1.7}
@media(max-width:768px){.scenarios-section{padding:80px 24px}.scenarios-title{font-size:32px}.scenarios-grid{grid-template-columns:1fr}.scenario-card{padding:28px}}

/* Testimonial */
.testimonial-section{padding:120px 24px;background:var(--color-white)}
.testimonial-container{max-width:800px;margin:0 auto;text-align:center}
.testimonial-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.testimonial-title{font-size:40px;font-weight:700;color:var(--color-black);margin-bottom:48px;letter-spacing:-.5px}
.testimonial-card{background:var(--color-gray-light);border-radius:24px;padding:48px}
.testimonial-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 24px;display:block;box-shadow:0 8px 24px rgba(0,0,0,.1)}
.testimonial-quote{font-size:18px;color:var(--color-black);line-height:1.8;margin-bottom:24px;font-style:italic}
.testimonial-author{font-size:16px;font-weight:700;color:var(--color-black)}
.testimonial-role{font-size:14px;color:var(--color-gray-dark)}
@media(max-width:768px){.testimonial-section{padding:80px 24px}.testimonial-title{font-size:32px}.testimonial-card{padding:32px 24px}.testimonial-quote{font-size:16px}}

/* Stats */
.stats-section{padding:120px 24px;background:var(--color-blue);color:var(--color-white)}
.stats-container{max-width:1280px;margin:0 auto}
.stats-header{text-align:center;margin-bottom:64px}
.stats-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:16px}
.stats-title{font-size:40px;font-weight:700;letter-spacing:-.5px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:48px}
.stat-card{text-align:center;padding:32px;background:rgba(255,255,255,.05);border-radius:20px;border:1px solid rgba(255,255,255,.1)}
.stat-value{font-size:48px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,.8) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:15px;opacity:.7}
.stats-footnote{text-align:center;font-size:14px;opacity:.5}
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.stats-section{padding:80px 24px}.stats-title{font-size:32px}.stats-grid{grid-template-columns:1fr;gap:16px}.stat-value{font-size:36px}}

/* CTA */
.cta-section{padding:120px 24px;background:var(--color-white);text-align:center}
.cta-container{max-width:700px;margin:0 auto}
.cta-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-blue);margin-bottom:16px}
.cta-title{font-size:40px;font-weight:700;color:var(--color-black);margin-bottom:16px;letter-spacing:-.5px}
.cta-desc{font-size:16px;color:var(--color-gray-dark);line-height:1.7;margin-bottom:40px}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.cta-btn-primary{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:linear-gradient(135deg,var(--color-blue) 0%,#2a4a7a 100%);color:var(--color-white);text-decoration:none;border-radius:12px;font-size:15px;font-weight:600;transition:all .2s;box-shadow:0 4px 14px rgba(26,45,75,.3)}
.cta-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,45,75,.4)}
.cta-btn-primary svg{width:20px;height:20px}
.cta-btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:var(--color-gray-light);color:var(--color-black);text-decoration:none;border-radius:12px;font-size:15px;font-weight:600;transition:all .2s}
.cta-btn-secondary:hover{background:var(--color-gray)}
.cta-btn-secondary svg{width:20px;height:20px}
@media(max-width:768px){.cta-section{padding:80px 24px}.cta-title{font-size:28px}.cta-buttons{flex-direction:column;align-items:center}.cta-btn-primary,.cta-btn-secondary{width:100%;max-width:280px;justify-content:center}}

/* Tooltip */
.feature-tooltip{display:none;position:fixed;z-index:9999;background:var(--color-white);border-radius:16px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.15);border:1px solid var(--color-gray);max-width:400px;width:90vw}
.feature-tooltip.active{display:block}
.feature-tooltip-close{position:absolute;top:12px;right:12px;width:28px;height:28px;background:var(--color-gray-light);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.feature-tooltip-close:hover{background:var(--color-gray)}
.feature-tooltip-close svg{width:14px;height:14px;stroke:var(--color-gray-dark)}
.feature-tooltip-title{font-size:16px;font-weight:700;color:var(--color-black);margin-bottom:8px;padding-right:32px}
.feature-tooltip-desc{font-size:14px;color:var(--color-gray-dark);line-height:1.7}

/* Page Hero (for sub-pages) */
.page-hero{padding:120px 24px 80px;background:linear-gradient(135deg,#0a0a0a 0%,var(--color-blue) 100%);color:var(--color-white);text-align:center}
.page-hero-container{max-width:800px;margin:0 auto}
.page-hero-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:16px}
.page-hero-title{font-size:48px;font-weight:800;margin-bottom:16px;letter-spacing:-1px}
.page-hero-subtitle{font-size:18px;color:rgba(255,255,255,.7);line-height:1.7}
.page-content{padding:80px 24px}
.page-container{max-width:1100px;margin:0 auto}
@media(max-width:768px){.page-hero{padding:60px 24px}.page-hero-title{font-size:32px}.page-content{padding:60px 24px}}