.content-buttons{display:flex;gap:16px;flex-wrap:wrap;margin:36px 0;justify-content:flex-start}a.content-btn{display:inline-flex;text-decoration:none;align-items:center;justify-content:center;padding:14px 32px;border-radius:14px;font-size:15px;font-weight:700;text-decoration:none;cursor:pointer;text-transform:uppercase;letter-spacing:.8px;transition:all 0.3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}a.content-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgb(6 182 212 / .2) 0%,rgb(59 130 246 / .2) 100%);opacity:0;transition:all 0.3s cubic-bezier(.4,0,.2,1)}a.content-btn:hover::before{opacity:1}a.content-btn span{position:relative;z-index:1}a.content-btn--primary{background:linear-gradient(135deg,#06b6d4 0%,#3b82f6 100%);color:#0a0e17;border:none;box-shadow:0 4px 14px rgb(6 182 212 / .3)}a.content-btn--primary:hover{box-shadow:0 0 30px rgb(6 182 212 / .4);transform:translateY(-2px)}a.content-btn--secondary{background:#fff0;color:#f0f9ff;border:2px solid #0e7490}a.content-btn--secondary:hover{border-color:#06b6d4;color:#06b6d4;box-shadow:0 0 20px rgb(6 182 212 / .2)}@media(max-width:768px){.content-buttons{flex-direction:column;align-items:stretch}a.content-btn{width:100%}}:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-elevated:#1a1f2e;--bg-hover:#252b3d;--accent-primary:#06b6d4;--accent-bright:#22d3ee;--accent-dark:#0891b2;--accent-glow:rgba(6,182,212,0.4);--text-primary:#f0f9ff;--text-secondary:#cbd5e1;--text-muted:#64748b;--border-color:#1e293b;--border-accent:#0e7490;--gradient-primary:linear-gradient(135deg,#06b6d4 0%,#3b82f6 100%);--gradient-glow:linear-gradient(135deg,rgba(6,182,212,0.2) 0%,rgba(59,130,246,0.2) 100%);--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--shadow-sm:0 2px 10px rgba(0,0,0,0.3);--shadow-md:0 4px 20px rgba(0,0,0,0.4);--shadow-glow:0 0 30px var(--accent-glow);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;line-height:1.6;font-size:15px}a{color:inherit;text-decoration:none;transition:var(--transition)}.container{max-width:1240px;margin:0 auto;padding:0 28px;width:100%}.header{position:sticky;top:0;z-index:100;background:rgb(17 24 39 / .95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.header__bar{padding:14px 0}.header__bar-content{display:flex;align-items:center;justify-content:space-between}.header__info{display:flex;align-items:center;gap:24px}.header__support{color:var(--text-secondary);font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px}.header__support::before{content:'●';color:var(--accent-primary);font-size:12px}.nav{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:0}.nav__content{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:16px 0}.nav__content--center{justify-content:center}.nav__mobile{display:none;align-items:center;justify-content:space-between;width:100%}.nav__actions{display:flex;gap:14px}.menu-toggle{display:none}.sidebar-overlay{display:none;position:fixed;inset:0;background:rgb(0 0 0 / .85);z-index:200;backdrop-filter:blur(4px)}.sidebar{position:fixed;top:0;right:0;bottom:0;width:340px;max-width:90vw;background:var(--bg-elevated);z-index:201;transform:translateX(100%);transition:transform 0.4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;border-left:1px solid var(--border-accent);box-shadow:-10px 0 40px rgb(0 0 0 / .5)}.sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:28px;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.sidebar__title{font-size:20px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.sidebar__close{font-size:32px;color:var(--text-muted);cursor:pointer;line-height:1;transition:var(--transition);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xs)}.sidebar__close:hover{color:var(--text-primary);background:var(--bg-hover)}.sidebar__nav{flex:1;padding:24px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}.sidebar__link{display:flex;align-items:center;padding:16px 20px;color:var(--text-secondary);font-size:16px;font-weight:600;border-radius:var(--radius-sm);transition:var(--transition);position:relative}.sidebar__link::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--accent-primary);border-radius:2px;transition:var(--transition)}.sidebar__link:hover{color:var(--text-primary);background:var(--bg-hover)}.sidebar__link:hover::before{height:60%}.sidebar__footer{padding:24px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:14px;background:var(--bg-secondary)}.logo{font-size:26px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;letter-spacing:-1px;text-shadow:0 0 20px var(--accent-glow)}.menu{display:flex;gap:10px}.menu__link{padding:12px 24px;color:var(--text-secondary);font-size:15px;font-weight:600;border-radius:var(--radius-sm);transition:var(--transition);position:relative;overflow:hidden}.menu__link::before{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--accent-primary);transition:var(--transition)}.menu__link:hover{color:var(--text-primary);background:var(--bg-hover)}.menu__link:hover::before{width:80%}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;font-size:15px;font-weight:700;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:.8px;position:relative;overflow:hidden}.btn::before{content:'';position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:var(--transition)}.btn:hover::before{opacity:1}.btn span{position:relative;z-index:1}.btn--primary{background:var(--gradient-primary);color:var(--bg-primary);box-shadow:0 4px 14px rgb(6 182 212 / .3)}.btn--primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn--outline{background:#fff0;color:var(--text-primary);border:2px solid var(--border-accent)}.btn--outline:hover{border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 0 20px rgb(6 182 212 / .2)}.btn--sm{padding:10px 22px;font-size:14px}.btn--full{width:100%}.burger{width:30px;height:24px;position:relative;cursor:pointer}.burger__line,.burger::before,.burger::after{content:'';position:absolute;left:0;width:100%;height:3px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.burger::before{top:0}.burger__line{top:50%;transform:translateY(-50%)}.burger::after{bottom:0}.main{flex:1;padding:80px 0}.article{max-width:900px;margin:0 auto}.article__title{font-size:42px;font-weight:900;margin-bottom:36px;color:var(--text-primary);line-height:1.2;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.article__content{color:var(--text-secondary);font-size:16px;line-height:1.8}.article__content h2{font-size:32px;font-weight:800;margin:56px 0 24px;color:var(--accent-bright);position:relative;padding-left:20px}.article__content h2::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:80%;background:var(--gradient-primary);border-radius:3px}.article__content h3{font-size:24px;font-weight:700;margin:40px 0 20px;color:var(--text-primary)}.article__content h4{font-size:19px;font-weight:600;margin:32px 0 16px;color:var(--text-primary)}.article__content p{margin-bottom:24px}.article__content ul{list-style:none;margin:28px 0;padding:0}.article__content ul li{position:relative;padding-left:32px;margin-bottom:16px;color:var(--text-secondary)}.article__content ul li::before{content:'';position:absolute;left:0;top:10px;width:12px;height:12px;background:var(--accent-primary);border-radius:3px;box-shadow:0 0 10px var(--accent-glow)}.article__content table{width:100%;border-collapse:collapse;margin:36px 0;background:var(--bg-elevated);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color)}.article__content table th,.article__content table td{padding:18px 24px;text-align:left;border-bottom:1px solid var(--border-color)}.article__content table th{background:var(--bg-hover);color:var(--accent-bright);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:1px}.article__content table td{color:var(--text-secondary);font-size:15px}.article__content table tbody tr{transition:var(--transition)}.article__content table tbody tr:hover{background:var(--bg-hover)}.article__content table tbody tr:last-child td{border-bottom:none}.content-buttons{display:flex;flex-wrap:wrap;gap:16px;margin:36px 0}.content-buttons .content-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;font-size:15px;font-weight:700;border-radius:var(--radius-md);border:none;text-decoration:none;transition:var(--transition);text-transform:uppercase;letter-spacing:.8px;cursor:pointer;position:relative;overflow:hidden}.content-buttons .content-btn::before{content:'';position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:var(--transition)}.content-buttons .content-btn:hover::before{opacity:1}.content-buttons .content-btn span{position:relative;z-index:1}.content-buttons .content-btn--primary{background:var(--gradient-primary);color:var(--bg-primary);box-shadow:0 4px 14px rgb(6 182 212 / .3)}.content-buttons .content-btn--primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.content-buttons .content-btn--secondary{background:#fff0;color:var(--text-primary);border:2px solid var(--border-accent)}.content-buttons .content-btn--secondary:hover{border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 0 20px rgb(6 182 212 / .2)}.tags{padding:80px 0;background:var(--bg-secondary);border-top:1px solid var(--border-color);position:relative}.tags::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-primary);opacity:.3}.tags__title{font-size:32px;font-weight:800;text-align:center;margin-bottom:48px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.tags__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}.tags__item{display:flex;align-items:center;gap:18px;padding:20px 24px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);position:relative;overflow:hidden}.tags__item::before{content:'';position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:var(--transition)}.tags__item:hover{border-color:var(--accent-primary);transform:translateX(8px);box-shadow:var(--shadow-md)}.tags__item:hover::before{opacity:1}.tags__item:hover .tags__arrow{opacity:1;transform:translateX(0)}.tags__item:hover .tags__icon{color:var(--accent-primary)}.tags__icon{font-size:22px;color:var(--text-muted);flex-shrink:0;position:relative;z-index:1;transition:var(--transition)}.tags__text{flex:1;font-size:16px;font-weight:600;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1;transition:var(--transition)}.tags__item:hover .tags__text{color:var(--text-primary)}.tags__arrow{color:var(--accent-primary);font-size:20px;opacity:0;transform:translateX(-12px);transition:var(--transition);position:relative;z-index:1}.footer{background:var(--bg-elevated);border-top:1px solid var(--border-color);padding:72px 0 36px;position:relative}.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-primary);opacity:.3}.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:56px;margin-bottom:56px}.footer__brand{max-width:320px}.footer__logo{display:block;font-size:30px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;margin-bottom:20px}.footer__desc{color:var(--text-secondary);font-size:15px;line-height:1.7}.footer__heading{font-size:17px;font-weight:800;margin-bottom:20px;color:var(--accent-bright)}.footer__links{display:flex;flex-direction:column;gap:14px}.footer__link{color:var(--text-secondary);font-size:15px;transition:var(--transition);position:relative;padding-left:16px}.footer__link::before{content:'→';position:absolute;left:0;opacity:0;transition:var(--transition);color:var(--accent-primary)}.footer__link:hover{color:var(--accent-primary);padding-left:20px}.footer__link:hover::before{opacity:1}.footer__bottom{display:flex;align-items:center;justify-content:space-between;padding-top:36px;border-top:1px solid var(--border-color)}.footer__copy{color:var(--text-muted);font-size:14px}.footer__badges{display:flex;gap:14px}.footer__badge{background:var(--bg-hover);color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius-xs);font-size:13px;font-weight:700;border:1px solid var(--border-color)}.error{text-align:center;padding:120px 28px}.error__code{display:block;font-size:160px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;opacity:.5;line-height:1;margin-bottom:24px}.error__title{font-size:36px;font-weight:800;margin-bottom:20px;color:var(--text-primary)}.error__text{color:var(--text-secondary);margin-bottom:48px;font-size:17px;max-width:500px;margin-left:auto;margin-right:auto}@media(max-width:900px){.nav__mobile{display:flex;width:100%}.nav__mobile .btn--primary.btn--sm{margin-right:auto}.menu,.nav__actions{display:none}.nav__content{justify-content:stretch}.menu-toggle:checked~.sidebar-overlay{display:block}.menu-toggle:checked~.sidebar{transform:translateX(0)}.menu-toggle:checked~.nav__mobile .burger__line{opacity:0}.menu-toggle:checked~.nav__mobile .burger::before{transform:rotate(45deg);top:11px}.menu-toggle:checked~.nav__mobile .burger::after{transform:rotate(-45deg);bottom:10px}.footer__grid{grid-template-columns:1fr 1fr;gap:40px}.footer__brand{grid-column:1/-1;max-width:none;text-align:center}.footer__bottom{flex-direction:column;gap:24px;text-align:center}}@media(max-width:600px){.main{padding:56px 0}.article__title{font-size:32px}.article__content h2{font-size:26px}.article__content table{display:block;overflow-x:auto}.content-buttons{flex-direction:column}.content-buttons .content-btn{width:100%}.footer__grid{grid-template-columns:1fr}.footer__col{text-align:center}.footer__links{align-items:center}.footer__link{padding-left:0}.footer__link:hover{padding-left:0}}@media(min-width:901px){.nav__mobile{display:none}}@media(max-width:480px){.container{padding:0 20px}.article__title{font-size:28px}.error__code{font-size:120px}.header__support{display:none}}