*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#1a73e8;--primary-dark:#1557b0;--primary-light:#4a90e2;--secondary:#00d4aa;--dark:#0a0f1a;--dark-light:#151c2c;--gray-900:#1a1f2e;--gray-800:#252b3d;--gray-700:#363e54;--gray-600:#4a5568;--gray-500:#6b7280;--gray-400:#9ca3af;--gray-300:#d1d5db;--gray-200:#e5e7eb;--gray-100:#f3f4f6;--white:#ffffff;--danger:#ef4444;--warning:#f59e0b;--success:#10b981;--gradient-primary:linear-gradient(135deg,#1a73e8 0%,#00d4aa 100%);--gradient-dark:linear-gradient(180deg,#0a0f1a 0%,#151c2c 100%);--gradient-card:linear-gradient(145deg,rgba(26,35,53,0.9) 0%,rgba(15,20,30,0.95) 100%);--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 20px rgba(0,0,0,0.4);--shadow-lg:0 8px 40px rgba(0,0,0,0.5);--shadow-glow:0 0 30px rgba(26,115,232,0.3);--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:32px;--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-main);background:var(--dark);color:var(--gray-200);line-height:1.7;overflow-x:hidden}
a{color:var(--primary-light);text-decoration:none;transition:color 0.3s}
a:hover{color:var(--secondary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all 0.3s ease;text-decoration:none}
.btn-primary{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(26,115,232,0.5)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.3)}
.btn-outline:hover{border-color:var(--primary-light);background:rgba(26,115,232,0.1)}
.btn-lg{padding:16px 36px;font-size:1.1rem}
.btn-block{width:100%}
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,15,26,0.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.05);transition:all 0.3s}
.header-container{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:12px 20px}
.logo-link{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{width:40px;height:40px;border-radius:var(--radius-sm)}
.logo-text{font-size:1.25rem;font-weight:700;color:var(--white);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-desktop{display:flex;align-items:center;gap:8px}
.nav-link{padding:8px 16px;color:var(--gray-300);font-size:0.9rem;font-weight:500;border-radius:var(--radius-sm);transition:all 0.3s}
.nav-link:hover{color:var(--white);background:rgba(255,255,255,0.05)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;background:none;border:none;cursor:pointer}
.toggle-bar{width:24px;height:2px;background:var(--white);border-radius:2px;transition:all 0.3s}
.nav-mobile{display:none;position:absolute;top:100%;left:0;right:0;background:var(--dark-light);border-bottom:1px solid rgba(255,255,255,0.05);padding:16px 20px;flex-direction:column;gap:8px}
.nav-mobile.active{display:flex}
.nav-link-mobile{display:block;padding:12px 16px;color:var(--gray-300);font-size:1rem;border-radius:var(--radius-sm)}
.nav-link-mobile:hover{color:var(--white);background:rgba(255,255,255,0.05)}
.nav-btn-mobile{margin-top:8px}
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 20px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg-img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,15,26,0.95) 0%,rgba(10,15,26,0.7) 50%,rgba(26,115,232,0.2) 100%)}
.hero-content{position:relative;z-index:1;max-width:900px;text-align:center}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:16px;font-size:0.85rem;color:var(--gray-400)}
.breadcrumb a{color:var(--gray-400)}
.breadcrumb a:hover{color:var(--primary-light)}
.breadcrumb-sep{opacity:0.5}
.hero-update{display:inline-block;padding:6px 16px;background:rgba(26,115,232,0.15);border:1px solid rgba(26,115,232,0.3);border-radius:50px;font-size:0.85rem;color:var(--primary-light);margin-bottom:24px}
.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;color:var(--white);line-height:1.2;margin-bottom:24px;text-shadow:0 4px 30px rgba(0,0,0,0.5)}
.hero-title-sub{display:block;font-size:clamp(1.2rem,3vw,1.8rem);font-weight:600;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-top:12px}
.hero-desc{font-size:1.15rem;color:var(--gray-300);max-width:700px;margin:0 auto 36px;line-height:1.8}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:48px}
.hero-stats{display:flex;justify-content:center;gap:48px;padding-top:32px;border-top:1px solid rgba(255,255,255,0.1)}
.stat-item{text-align:center}
.stat-num{display:block;font-size:1.8rem;font-weight:700;color:var(--white);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:0.9rem;color:var(--gray-400)}
.section{padding:100px 0}
.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;color:var(--white);text-align:center;margin-bottom:16px}
.section-subtitle{font-size:1.05rem;color:var(--gray-400);text-align:center;max-width:700px;margin:0 auto 48px}
.section-about{background:var(--gradient-dark)}
.about-grid{display:grid;grid-template-columns:2fr 1fr;gap:32px;margin-bottom:64px}
.about-card{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-lg);overflow:hidden;transition:all 0.4s}
.about-card:hover{border-color:rgba(26,115,232,0.3);box-shadow:var(--shadow-glow)}
.about-card-intro{display:grid;grid-template-columns:1fr 1.5fr;gap:0}
.about-img{width:100%;height:100%;object-fit:cover;min-height:300px}
.about-card-content{padding:32px}
.about-card-content h3{font-size:1.4rem;color:var(--white);margin-bottom:16px}
.about-card-content p{color:var(--gray-300);margin-bottom:16px;line-height:1.8}
.about-side{display:flex;flex-direction:column;gap:16px}
.about-card-mini{padding:24px}
.about-card-mini h3{font-size:1.1rem;color:var(--primary-light);margin-bottom:12px}
.about-card-mini p{font-size:0.95rem;color:var(--gray-400);line-height:1.7}
.features-title{font-size:1.5rem;color:var(--white);text-align:center;margin-bottom:32px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:32px 24px;text-align:center;transition:all 0.4s}
.feature-card:hover{transform:translateY(-8px);border-color:rgba(26,115,232,0.4);box-shadow:var(--shadow-glow)}
.feature-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:var(--radius-md);overflow:hidden;background:rgba(26,115,232,0.1)}
.feature-icon img{width:100%;height:100%;object-fit:cover}
.feature-card h4{font-size:1.1rem;color:var(--white);margin-bottom:12px}
.feature-card p{font-size:0.9rem;color:var(--gray-400);line-height:1.7}
.section-download{background:var(--dark-light)}
.download-banner{position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:48px;height:280px}
.download-banner-img{width:100%;height:100%;object-fit:cover}
.download-banner-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,15,26,0.9) 0%,rgba(10,15,26,0.5) 100%)}
.download-banner-content{position:absolute;left:48px;top:50%;transform:translateY(-50%);z-index:1}
.download-banner-content h3{font-size:2rem;color:var(--white);margin-bottom:8px}
.download-banner-content p{color:var(--gray-300)}
.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.download-card{position:relative;background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-lg);padding:32px;transition:all 0.4s}
.download-card:hover{border-color:rgba(26,115,232,0.4);transform:translateY(-4px)}
.download-card-hot{border-color:rgba(0,212,170,0.4)}
.download-badge{position:absolute;top:16px;right:16px;padding:4px 12px;background:var(--secondary);color:var(--dark);font-size:0.75rem;font-weight:600;border-radius:50px}
.download-card-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.download-icon{font-size:2.5rem}
.download-card-header h3{font-size:1.3rem;color:var(--white)}
.download-desc{color:var(--gray-400);margin-bottom:20px;line-height:1.7}
.download-features{margin-bottom:24px}
.download-features li{position:relative;padding-left:20px;color:var(--gray-300);margin-bottom:10px;font-size:0.95rem}
.download-features li::before{content:"✓";position:absolute;left:0;color:var(--secondary)}
.download-notice{background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.3);border-radius:var(--radius-md);padding:24px 32px}
.download-notice h3{color:var(--warning);font-size:1.1rem;margin-bottom:12px}
.notice-content p{color:var(--gray-300);margin-bottom:12px;line-height:1.8}
.notice-content p:last-child{margin-bottom:0}
.section-guide{background:var(--gradient-dark)}
.guide-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.guide-steps{display:flex;flex-direction:column;gap:24px}
.step-card{display:flex;gap:24px;background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:28px;transition:all 0.3s}
.step-card:hover{border-color:rgba(26,115,232,0.3)}
.step-num{flex-shrink:0;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-md);font-size:1.2rem;font-weight:700;color:var(--white)}
.step-content h3{font-size:1.15rem;color:var(--white);margin-bottom:10px}
.step-content p{color:var(--gray-400);font-size:0.95rem;line-height:1.8}
.guide-visual{position:sticky;top:100px}
.phone-mockup{background:linear-gradient(145deg,#1a2235 0%,#0d1219 100%);border-radius:36px;padding:12px;margin-bottom:32px;box-shadow:var(--shadow-lg)}
.phone-screen{width:100%;border-radius:28px}
.guide-tips{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:28px}
.guide-tips h3{color:var(--white);font-size:1.1rem;margin-bottom:16px}
.guide-tips ul{margin-bottom:20px}
.guide-tips li{position:relative;padding-left:20px;color:var(--gray-400);margin-bottom:10px;font-size:0.9rem;line-height:1.7}
.guide-tips li::before{content:"•";position:absolute;left:0;color:var(--primary-light)}
.section-asset{background:var(--dark-light)}
.asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:32px}
.asset-card{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-lg);overflow:hidden;transition:all 0.4s}
.asset-card:hover{transform:translateY(-6px);border-color:rgba(26,115,232,0.3)}
.asset-img{width:100%;height:200px;object-fit:cover}
.asset-card h3{font-size:1.15rem;color:var(--white);padding:24px 24px 12px}
.asset-card p{color:var(--gray-400);padding:0 24px 24px;font-size:0.95rem;line-height:1.8}
.asset-notice{background:rgba(107,114,128,0.1);border:1px solid rgba(107,114,128,0.2);border-radius:var(--radius-md);padding:20px 28px;text-align:center}
.asset-notice p{color:var(--gray-400);font-size:0.9rem}
.section-safety{background:var(--gradient-dark)}
.safety-banner{position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:48px;height:260px}
.safety-banner-img{width:100%;height:100%;object-fit:cover}
.safety-banner-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,15,26,0.95) 0%,rgba(10,15,26,0.6) 100%)}
.safety-banner-content{position:absolute;left:48px;top:50%;transform:translateY(-50%);z-index:1}
.safety-banner-content h3{font-size:1.8rem;color:var(--white)}
.safety-intro{max-width:900px;margin:0 auto 40px;text-align:center}
.safety-intro p{color:var(--gray-300);margin-bottom:16px;line-height:1.9}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:48px}
.safety-card{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:28px;text-align:center;transition:all 0.4s}
.safety-card:hover{border-color:rgba(239,68,68,0.3);transform:translateY(-4px)}
.safety-icon{font-size:2.5rem;margin-bottom:16px}
.safety-card h3{font-size:1.05rem;color:var(--white);margin-bottom:12px}
.safety-card p{color:var(--gray-400);font-size:0.9rem;line-height:1.7}
.safety-qa{max-width:900px;margin:0 auto}
.safety-qa>h3{font-size:1.3rem;color:var(--white);margin-bottom:24px;text-align:center}
.qa-item{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:24px;margin-bottom:16px}
.qa-item h4{color:var(--primary-light);font-size:1.05rem;margin-bottom:12px}
.qa-item p{color:var(--gray-400);line-height:1.8}
.section-verify{background:var(--dark-light)}
.verify-intro{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;align-items:center;margin-bottom:48px}
.verify-img{border-radius:var(--radius-lg)}
.verify-text p{color:var(--gray-300);font-size:1.05rem;line-height:1.9}
.verify-methods{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:48px}
.verify-card{display:flex;gap:20px;background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:28px;transition:all 0.3s}
.verify-card:hover{border-color:rgba(26,115,232,0.3)}
.verify-num{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:50%;font-size:1rem;font-weight:700;color:var(--white)}
.verify-card h3{font-size:1.1rem;color:var(--white);margin-bottom:10px}
.verify-card p{color:var(--gray-400);font-size:0.9rem;line-height:1.7}
.verify-cta{text-align:center;padding:40px;background:var(--gradient-card);border:1px solid rgba(26,115,232,0.2);border-radius:var(--radius-lg)}
.verify-cta p{color:var(--gray-300);margin-bottom:20px}
.section-faq{background:var(--gradient-dark)}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-bottom:48px}
.faq-column{display:flex;flex-direction:column;gap:20px}
.faq-item{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-md);padding:24px;transition:all 0.3s}
.faq-item:hover{border-color:rgba(26,115,232,0.3)}
.faq-q{font-size:1.05rem;color:var(--white);margin-bottom:12px;line-height:1.5}
.faq-a{color:var(--gray-400);font-size:0.95rem;line-height:1.8;margin-bottom:12px}
.faq-date{font-size:0.8rem;color:var(--gray-500)}
.faq-more{text-align:center;padding:32px;background:rgba(26,115,232,0.05);border-radius:var(--radius-lg)}
.faq-more p{color:var(--gray-300);margin-bottom:16px}
.section-brand{background:var(--dark-light)}
.brand-content{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:center}
.brand-img-wrap{background:var(--gradient-card);border-radius:var(--radius-lg);padding:24px}
.brand-img{border-radius:var(--radius-md)}
.brand-text p{color:var(--gray-300);margin-bottom:20px;line-height:1.9}
.brand-links{display:flex;flex-wrap:wrap;gap:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,0.1)}
.brand-links span{color:var(--gray-500)}
.brand-links a{color:var(--primary-light);font-size:0.95rem}
.section-news{background:var(--gradient-dark)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--gradient-card);border:1px solid rgba(255,255,255,0.05);border-radius:var(--radius-lg);padding:28px;transition:all 0.4s}
.news-card:hover{border-color:rgba(26,115,232,0.3);transform:translateY(-4px)}
.news-tag{display:inline-block;padding:4px 12px;background:rgba(26,115,232,0.15);color:var(--primary-light);font-size:0.75rem;font-weight:600;border-radius:50px;margin-bottom:16px}
.news-card h3{font-size:1.1rem;color:var(--white);margin-bottom:12px;line-height:1.4}
.news-card p{color:var(--gray-400);font-size:0.9rem;line-height:1.7;margin-bottom:12px}
.news-date{font-size:0.8rem;color:var(--gray-500)}
.section-contact{background:var(--dark-light)}
.contact-content{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}
.contact-info h3{font-size:1.4rem;color:var(--white);margin-bottom:16px}
.contact-info>p{color:var(--gray-300);margin-bottom:24px;line-height:1.8}
.contact-notice{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.2);border-radius:var(--radius-md);padding:20px;margin-bottom:24px}
.contact-notice h4{color:var(--danger);font-size:1rem;margin-bottom:8px}
.contact-notice p{color:var(--gray-400);font-size:0.9rem;line-height:1.7}
.contact-items{display:flex;flex-direction:column;gap:16px}
.contact-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--gradient-card);border-radius:var(--radius-md)}
.contact-icon{font-size:1.8rem}
.contact-item h4{color:var(--white);font-size:1rem;margin-bottom:4px}
.contact-item p{color:var(--gray-400);font-size:0.9rem}
.contact-card-main{background:var(--gradient-card);border:1px solid rgba(26,115,232,0.3);border-radius:var(--radius-lg);padding:36px;text-align:center}
.contact-card-main h3{font-size:1.3rem;color:var(--white);margin-bottom:16px}
.contact-card-main>p{color:var(--gray-300);margin-bottom:24px}
.contact-tip{margin-top:16px;color:var(--gray-500);font-size:0.85rem}
.footer{background:var(--dark);border-top:1px solid rgba(255,255,255,0.05);padding:64px 0 32px}
.footer-main{display:grid;grid-template-columns:1fr 2fr;gap:48px;margin-bottom:40px}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-logo{width:48px;height:48px;border-radius:var(--radius-sm)}
.footer-brand-name{font-size:1.3rem;font-weight:700;color:var(--white)}
.footer-brand-desc{color:var(--gray-500);font-size:0.9rem}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{color:var(--white);font-size:1rem;margin-bottom:16px}
.footer-col a{display:block;color:var(--gray-400);font-size:0.9rem;padding:6px 0;transition:color 0.3s}
.footer-col a:hover{color:var(--primary-light)}
.footer-bottom{padding-top:32px;border-top:1px solid rgba(255,255,255,0.05);text-align:center}
.footer-legal{display:flex;justify-content:center;gap:24px;margin-bottom:16px}
.footer-legal a{color:var(--gray-500);font-size:0.85rem}
.footer-legal a:hover{color:var(--gray-300)}
.footer-copyright{color:var(--gray-500);font-size:0.85rem;margin-bottom:8px}
.footer-disclaimer{color:var(--gray-600);font-size:0.8rem;max-width:800px;margin:0 auto}
.float-btns{position:fixed;right:24px;bottom:100px;display:flex;flex-direction:column;gap:12px;z-index:999}
.float-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;width:56px;height:56px;background:var(--gradient-card);border:1px solid rgba(255,255,255,0.1);border-radius:50%;cursor:pointer;transition:all 0.3s;box-shadow:var(--shadow-md)}
.float-btn:hover{transform:scale(1.1);border-color:rgba(26,115,232,0.5);box-shadow:var(--shadow-glow)}
.float-btn-chat{background:var(--gradient-primary)}
.float-icon{font-size:1.2rem}
.float-text{font-size:0.65rem;color:var(--gray-300);margin-top:2px}
.float-btn-chat .float-text{color:var(--white)}
.float-btn-top{opacity:0;visibility:hidden;transform:translateY(20px)}
.float-btn-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
@media(max-width:1024px){
.nav-desktop{display:none}
.nav-toggle{display:flex}
.about-grid{grid-template-columns:1fr}
.about-card-intro{grid-template-columns:1fr}
.about-img{min-height:250px}
.features-grid{grid-template-columns:repeat(2,1fr)}
.download-grid{grid-template-columns:1fr}
.guide-layout{grid-template-columns:1fr}
.guide-visual{position:static;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.phone-mockup{margin-bottom:0}
.asset-grid{grid-template-columns:1fr}
.safety-grid{grid-template-columns:repeat(2,1fr)}
.verify-intro{grid-template-columns:1fr}
.verify-methods{grid-template-columns:1fr}
.faq-grid{grid-template-columns:1fr}
.brand-content{grid-template-columns:1fr}
.news-grid{grid-template-columns:1fr}
.contact-content{grid-template-columns:1fr}
.footer-main{grid-template-columns:1fr}
.footer-links{margin-top:24px}
}
@media(max-width:768px){
.section{padding:72px 0}
.hero{min-height:auto;padding:100px 20px 60px}
.hero-title{font-size:2rem}
.hero-stats{flex-direction:column;gap:24px}
.features-grid{grid-template-columns:1fr}
.safety-grid{grid-template-columns:1fr}
.guide-visual{grid-template-columns:1fr}
.download-banner{height:200px}
.download-banner-content{left:24px}
.download-banner-content h3{font-size:1.5rem}
.safety-banner{height:180px}
.safety-banner-content{left:24px}
.safety-banner-content h3{font-size:1.4rem}
.footer-links{grid-template-columns:repeat(2,1fr)}
.float-btns{right:16px;bottom:90px}
.float-btn{width:50px;height:50px}
}
@media(max-width:480px){
.hero-btns{flex-direction:column;width:100%}
.hero-btns .btn{width:100%}
.btn-lg{padding:14px 28px;font-size:1rem}
.footer-links{grid-template-columns:1fr}
.footer-legal{flex-wrap:wrap;gap:12px}
}