*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #00C8FF;--secondary: #5BD2F3;--accent: #A259FF;--dark: #000000;--light: #F5F7FA;--gradient: linear-gradient(135deg, #00C8FF, #A259FF);--gradient-soft: linear-gradient(135deg, #00C8FF22, #A259FF22);--header-height: 80px;--text-dark: #111;--text-mid: #444;--text-light: #666;--card-shadow: 0 10px 40px rgba(0,0,0,.08);--card-shadow-hover: 0 20px 60px rgba(0,200,255,.18)}.breadcrumb-bar{background:#fff;border-bottom:1px solid #eef0f3;padding:0 20px;margin-top:120px}.breadcrumb-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:0;padding:12px 10px;flex-wrap:wrap}.breadcrumb-inner a,.breadcrumb-inner span{font-size:.82rem;font-weight:500;color:#888;text-decoration:none;transition:color .2s;white-space:nowrap}.breadcrumb-inner a:hover{color:var(--primary)}.breadcrumb-inner .bc-sep{margin:0 8px;color:#ccc;font-size:.75rem}.breadcrumb-inner .bc-current{color:var(--text-dark);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}@media(max-width:600px){.breadcrumb-inner .bc-current{max-width:180px}}.article-hero{background:linear-gradient(135deg,#000,#0d0d0d,#111);padding:80px 20px 70px;position:relative;overflow:hidden}.article-hero:before{content:"";position:absolute;top:-60px;right:-60px;width:400px;height:400px;background:radial-gradient(circle,rgba(0,200,255,.12) 0%,transparent 70%);border-radius:50%}.article-hero:after{content:"";position:absolute;bottom:-80px;left:-80px;width:350px;height:350px;background:radial-gradient(circle,rgba(162,89,255,.1) 0%,transparent 70%);border-radius:50%}.article-hero-inner{max-width:860px;margin:0 auto;position:relative;z-index:1}.article-category{display:inline-flex;align-items:center;gap:8px;background:#00c8ff1f;border:1px solid rgba(0,200,255,.3);color:var(--primary);padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:24px;letter-spacing:.03em}.article-hero h1{font-family:var(--font-display);font-size:clamp(2rem,5vw,3rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:20px}.article-hero h1 .grad{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.article-meta{display:flex;gap:24px;flex-wrap:wrap;color:#888;font-size:.9rem;margin-bottom:28px}.article-meta span{display:flex;align-items:center;gap:6px}.article-meta a{text-decoration:none;color:var(--primary)}.article-meta a:hover{color:var(--accent)}.article-intro-text{font-size:1.15rem;color:#bbb;line-height:1.8;border-left:3px solid var(--primary);padding-left:20px}.article-layout{max-width:1100px;margin:0 auto;padding:60px 20px 100px;display:grid;grid-template-columns:1fr 320px;gap:50px;align-items:start}.article-body h2{font-family:var(--font-display);font-size:1.7rem;font-weight:800;color:var(--dark);margin:50px 0 18px;position:relative;padding-bottom:14px}.article-body h2:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:var(--gradient);border-radius:2px}.article-body h3{font-family:var(--font-display);font-size:1.2rem;font-weight:700;color:var(--dark);margin:30px 0 12px}.article-body p{font-size:1.05rem;color:var(--text-mid);margin-bottom:20px;line-height:1.8}.article-body ul,.article-body ol{margin:0 0 24px;padding-left:24px}.article-body li{font-size:1.02rem;color:var(--text-mid);margin-bottom:10px;line-height:1.75}.article-body a{color:var(--primary);text-decoration:none;font-weight:600;border-bottom:1px solid rgba(0,200,255,.3);transition:border-color .3s}.article-body a:hover{border-color:var(--primary)}.pricing-table-wrap{overflow-x:auto;border-radius:16px;box-shadow:var(--card-shadow);margin:30px 0 40px}.pricing-table{width:100%;border-collapse:collapse;background:#fff;font-size:.97rem}.pricing-table thead tr{background:linear-gradient(135deg,#000,#222)}.pricing-table thead th{color:#fff;padding:16px 20px;text-align:left;font-weight:700;font-family:var(--font-display);font-size:.9rem;letter-spacing:.04em}.pricing-table thead th:first-child{border-radius:16px 0 0}.pricing-table thead th:last-child{border-radius:0 16px 0 0}.pricing-table tbody tr{border-bottom:1px solid #eef0f3;transition:background .2s}.pricing-table tbody tr:hover{background:#f8fbff}.pricing-table tbody tr:last-child{border-bottom:none}.pricing-table td{padding:15px 20px;color:var(--text-mid)}.pricing-table td:first-child{font-weight:600;color:var(--dark)}.pricing-table td .price{font-weight:700;color:var(--primary);font-size:1.05rem}.pricing-table .featured-row{background:linear-gradient(90deg,#00c8ff0d,#a259ff0d)}.pricing-table .featured-row td:first-child{color:#000}.highlight-box{background:linear-gradient(135deg,#00c8ff12,#a259ff12);border:1px solid rgba(0,200,255,.2);border-left:4px solid var(--primary);border-radius:12px;padding:24px 28px;margin:28px 0}.highlight-box p{margin:0}.highlight-box strong{color:var(--dark)}.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:28px 0 36px}.compare-card{background:#fff;border-radius:16px;padding:28px 22px;box-shadow:var(--card-shadow);position:relative;overflow:hidden;transition:all .3s}.compare-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient)}.compare-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover)}.compare-card h4{font-family:var(--font-display);font-size:1.05rem;font-weight:800;color:var(--dark);margin-bottom:14px}.compare-card .pros,.compare-card .cons{list-style:none;padding:0;margin:0;font-size:.9rem}.compare-card .pros li:before{content:"✓ ";color:var(--primary);font-weight:700}.compare-card .cons li:before{content:"✗ ";color:#ff6b6b;font-weight:700}.compare-card .pros li,.compare-card .cons li{margin-bottom:7px;color:var(--text-mid);line-height:1.5}.compare-sep{border:none;border-top:1px solid #eee;margin:12px 0}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}.example-card{background:#fff;border-radius:14px;padding:22px;box-shadow:var(--card-shadow);border-left:4px solid var(--primary);transition:all .3s}.example-card:nth-child(2n){border-left-color:var(--accent)}.example-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hover)}.example-card h4{font-family:var(--font-display);font-size:1rem;font-weight:800;color:var(--dark);margin-bottom:6px}.example-card .ex-price{font-weight:700;color:var(--primary);font-size:.95rem;margin-bottom:8px}.example-card p{font-size:.9rem;margin:0}.checklist{list-style:none;padding:0;margin:16px 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.checklist li{background:#fff;border-radius:10px;padding:12px 16px;font-size:.95rem;color:var(--text-dark);box-shadow:0 2px 12px #0000000f;display:flex;align-items:center;gap:10px;font-weight:500}.checklist li:before{content:"✓";color:var(--primary);font-weight:700;font-size:1rem;flex-shrink:0}.tips-box{background:linear-gradient(135deg,#000,#1a1a1a);border-radius:16px;padding:32px;margin:32px 0;color:#fff}.tips-box h3{color:var(--primary);font-family:var(--font-display);margin-bottom:16px}.tips-box ol{color:#ccc;padding-left:20px}.tips-box ol li{margin-bottom:10px;color:#ccc}.tips-box ol li strong{color:#fff}.promo-section{background:linear-gradient(135deg,#000,#111);border-radius:20px;padding:48px 40px;margin:50px 0;position:relative;overflow:hidden}.promo-section:before{content:"";position:absolute;top:-80px;right:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(0,200,255,.15) 0%,transparent 70%)}.promo-section:after{content:"";position:absolute;bottom:-60px;left:-60px;width:250px;height:250px;background:radial-gradient(circle,rgba(162,89,255,.1) 0%,transparent 70%)}.promo-section h2{font-family:var(--font-display);font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:16px;position:relative;z-index:1}.promo-section h2:after{display:none}.promo-section p{color:#bbb;position:relative;z-index:1}.promo-badges{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0;position:relative;z-index:1}.promo-badge{background:#00c8ff1f;border:1px solid rgba(0,200,255,.25);color:var(--secondary);padding:8px 16px;border-radius:20px;font-size:.88rem;font-weight:600}.btn-promo{display:inline-flex;align-items:center;gap:8px;background:var(--gradient);color:#fff!important;padding:15px 32px;border-radius:50px;font-weight:700;font-size:1rem;text-decoration:none;transition:all .3s;box-shadow:0 6px 25px #00c8ff4d;position:relative;z-index:1;margin-top:8px}.btn-promo:hover{transform:translateY(-3px);box-shadow:0 12px 35px #00c8ff73;border-bottom:none}.faq-list{margin:28px 0}.faq-item{background:#fff;border-radius:14px;margin-bottom:14px;box-shadow:0 3px 15px #0000000f;overflow:hidden;transition:box-shadow .3s}.faq-item:hover{box-shadow:0 6px 25px #00c8ff1f}.faq-question{width:100%;background:none;border:none;padding:22px 26px;text-align:left;font-family:var(--font-body);font-size:1.02rem;font-weight:700;color:var(--dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}.faq-question .faq-icon{width:26px;height:26px;border-radius:50%;background:var(--gradient-soft);border:1px solid rgba(0,200,255,.3);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--primary);font-size:1rem;font-weight:700;transition:transform .3s}.faq-item.open .faq-icon{transform:rotate(45deg)}.faq-answer{display:none;padding:0 26px 22px;color:var(--text-mid);font-size:.98rem;line-height:1.8}.faq-item.open .faq-answer{display:block}.final-cta{background:var(--gradient);border-radius:20px;padding:52px 40px;text-align:center;margin:40px 0;position:relative;overflow:hidden}.final-cta:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat}.final-cta h2{font-family:var(--font-display);font-size:2rem;font-weight:800;color:#fff;margin-bottom:14px;position:relative}.final-cta h2:after{display:none}.final-cta p{color:#ffffffe0;font-size:1.1rem;margin-bottom:28px;position:relative}.final-cta .btn-white{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--dark);padding:15px 36px;border-radius:50px;font-weight:700;font-size:1rem;text-decoration:none;transition:all .3s;box-shadow:0 8px 25px #0003;position:relative;border-bottom:none}.final-cta .btn-white:hover{transform:translateY(-3px);box-shadow:0 14px 35px #00000040}.sidebar{position:sticky;top:calc(var(--header-height) + 30px)}.sidebar-card{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:var(--card-shadow);margin-bottom:24px;position:relative;overflow:hidden}.sidebar-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient)}.sidebar-card h3{font-family:var(--font-display);font-size:1rem;font-weight:800;color:var(--dark);margin-bottom:16px}.toc-list{list-style:none;padding:0}.toc-list li{border-bottom:1px solid #f0f0f0}.toc-list li:last-child{border-bottom:none}.toc-list a{display:block;padding:9px 0;font-size:.88rem;color:var(--text-mid);text-decoration:none;font-weight:500;transition:color .3s;border-bottom:none}.toc-list a:hover{color:var(--primary)}.toc-list a:before{content:"→ ";opacity:.5}.sidebar-cta{background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;border-radius:16px;padding:28px 24px;margin-bottom:24px;text-align:center}.sidebar-cta h3{font-family:var(--font-display);font-size:1.1rem;font-weight:800;color:#fff;margin-bottom:10px}.sidebar-cta p{font-size:.88rem;color:#aaa;margin-bottom:18px}.sidebar-cta a{display:block;background:var(--gradient);color:#fff;padding:13px;border-radius:30px;font-weight:700;font-size:.92rem;text-decoration:none;transition:all .3s;box-shadow:0 5px 20px #00c8ff4d;border-bottom:none}.sidebar-cta a:hover{transform:translateY(-2px);box-shadow:0 8px 28px #00c8ff73}.quick-prices{list-style:none;padding:0}.quick-prices li{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #f0f0f0;font-size:.87rem;color:var(--text-mid)}.quick-prices li:last-child{border-bottom:none}.quick-prices .qp{font-weight:700;color:var(--primary)}.footer{background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;padding:60px 20px 30px}.footer-container{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;margin-bottom:40px}.footer-brand p{color:#888;font-size:.9rem;margin-top:14px;line-height:1.7}.footer-col h4{color:var(--secondary);font-weight:700;margin-bottom:16px;font-size:.95rem}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{color:#888;text-decoration:none;font-size:.9rem;transition:color .3s}.footer-col ul li a:hover{color:var(--secondary)}.footer-bottom{border-top:1px solid #222;padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.footer-bottom p{color:#555;font-size:.85rem}.footer-bottom a{color:#555;text-decoration:none;font-size:.85rem}.footer-bottom a:hover{color:var(--secondary)}@media(max-width:1024px){.article-layout{grid-template-columns:1fr}.sidebar{position:static}.compare-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.nav-menu,.header-cta{display:none}.mobile-toggle{display:block}.example-grid,.checklist{grid-template-columns:1fr}.article-hero{padding:50px 20px}.promo-section{padding:36px 24px}.final-cta{padding:40px 24px}.footer-grid{grid-template-columns:1fr;gap:30px}}
