:root{--site-bg:#f6f8fb;--site-bg-top:#ffffff;--site-surface:#ffffff;--site-surface-soft:#f8fafc;--site-border:#dfe6ee;--site-border-strong:#c9d4e2;--site-text:#172033;--site-muted:#667085;--site-primary:#0d6efd;--site-primary-dark:#0b5ed7;--site-success:#198754;--site-danger:#dc3545;--site-shadow:0 18px 55px rgba(15, 23, 42, 0.09);--site-card-shadow:0 10px 30px rgba(15, 23, 42, 0.06);--site-progress-bg:#e9eff6;--site-mark-bg:#fff3cd;--site-mark-text:#332701;--site-pro-bg:#ffe08a;--site-pro-text:#5f3b00}[data-bs-theme=dark]{--site-bg:#111318;--site-bg-top:#171a21;--site-surface:#171a21;--site-surface-soft:#20242d;--site-border:#475264;--site-border-strong:#6b788b;--site-text:#edf2f7;--site-muted:#a8b3c1;--site-primary-dark:#8bb9fe;--site-success:#75b798;--site-danger:#ea868f;--site-shadow:0 18px 55px rgba(0, 0, 0, 0.35);--site-card-shadow:0 12px 34px rgba(0, 0, 0, 0.24);--site-progress-bg:#2a303a;--site-mark-bg:#4b3a08;--site-mark-text:#ffe69c;--site-pro-bg:#f2c94c;--site-pro-text:#241a00}body.site-body{min-height:100vh;color:var(--site-text);background:linear-gradient(180deg,var(--site-bg-top) 0,var(--site-bg) 18rem,var(--site-bg) 100%);font-size:16px}a{text-underline-offset:.18em}.page-shell{max-width:960px}.page-shell>.site-hero:first-child,.page-shell>div:first-child .site-hero{margin-top:0}.site-hero{padding:2rem;margin-bottom:1.5rem;background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:8px;box-shadow:var(--site-shadow)}.site-hero h1{max-width:780px;margin:0;font-size:clamp(2.1rem,6vw,4.4rem);line-height:1;font-weight:800;letter-spacing:0}.site-hero p{max-width:760px;margin-bottom:0;color:var(--site-muted)}.site-kicker{display:inline-flex;align-items:center;gap:.45rem;margin-bottom:.9rem;color:var(--site-primary-dark);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}[lang=ru] .site-kicker,[lang=ru] .text-uppercase,[lang=zh-CN] .site-kicker,[lang=zh-CN] .text-uppercase{text-transform:none!important}.site-kicker::before{width:.55rem;height:.55rem;content:"";background:var(--site-success);border-radius:50%}.site-section{padding:1.35rem;margin:1.5rem 0;background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:8px;box-shadow:var(--site-card-shadow)}.site-section h2,.site-section h3{margin-bottom:.85rem}.site-section ol:last-child,.site-section p:last-child,.site-section ul:last-child{margin-bottom:0}.site-actions{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.btn{border-radius:6px;font-weight:600}.btn-lg{padding-inline:1.1rem}.card{--bs-card-bg:var(--site-surface);--bs-card-border-color:var(--site-border-strong);border-radius:8px;box-shadow:var(--site-card-shadow)}.border:not(.border-primary):not(.border-success):not(.border-danger):not(.border-warning):not(.border-info):not(.border-secondary):not(.border-light):not(.border-dark){border-color:var(--site-border-strong)!important}.border.rounded-2:not(.card):not(.alert){color:var(--site-text);background:var(--site-surface-soft);box-shadow:var(--site-card-shadow)}.text-muted{color:var(--site-muted)!important}.progress{overflow:hidden;background-color:var(--site-progress-bg);border-radius:999px}.traffic-meter-value{color:var(--site-text);font-weight:700}.traffic-progress{height:2.1rem;padding:3px;background:var(--site-progress-bg);border:1px solid var(--site-border);border-radius:7px;box-shadow:inset 0 1px 2px rgba(15,23,42,.08)}.traffic-progress-bar{min-width:2.75rem;color:#fff;background:linear-gradient(90deg,#1f8f63 0,#2bb673 100%);border-radius:5px;font-size:.82rem;font-weight:700;line-height:calc(2.1rem - 8px);text-shadow:0 1px 1px rgba(15,23,42,.24);transition:width .35s ease,background-color .2s ease}.traffic-progress-bar.is-medium{background:linear-gradient(90deg,#c77700 0,#e4a11b 100%)}.traffic-progress-bar.is-low{background:linear-gradient(90deg,#b02a37 0,#dc3545 100%)}[data-bs-theme=dark] .traffic-progress{box-shadow:inset 0 1px 2px rgba(0,0,0,.28)}.site-subtle-box{color:var(--site-text);background:var(--site-surface-soft);border-color:var(--site-border-strong)!important}.site-subtle-badge{color:var(--site-text);background:var(--site-surface-soft);border:1px solid var(--site-border-strong)}.site-pro-badge{color:var(--site-pro-text);background:var(--site-pro-bg)}.site-stats-card{height:100%;border-color:var(--bs-card-border-color)}.site-stats-card.border-primary{border-color:var(--bs-primary)!important}.site-stats-card.border-success{border-color:var(--bs-success)!important}.site-stats-card.border-danger{border-color:var(--bs-danger)!important}.site-stats-card .card-header{color:var(--site-muted);font-weight:700;background:0 0;border-bottom:0}.site-stats-card .card-body{padding-top:0}.site-stats-card .h4{display:block;margin-bottom:.2rem;font-size:clamp(2rem,8vw,3rem);line-height:1;font-weight:800}.site-app-card{height:100%;padding:1.25rem;background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:8px;box-shadow:var(--site-card-shadow)}.site-app-icon{width:48px;height:48px;object-fit:contain;flex:0 0 48px;border-radius:8px}.site-ad{margin:1.5rem 0}.site-ad img{display:block;width:100%;max-height:220px;object-fit:contain;background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:8px}.site-footer{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:space-between;padding:1rem 0 .25rem;color:var(--site-muted);font-size:.95rem}.site-footer-controls{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.65rem}.site-language-switcher{max-width:100%}.site-language-toggle{display:inline-flex;max-width:100%;min-height:2.25rem;align-items:center;gap:.35rem;padding:.25rem .55rem;color:var(--site-muted);background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:999px;font:inherit;font-size:.88rem;font-weight:700;line-height:1.2;box-shadow:var(--site-card-shadow);transition:color .16s ease,background-color .16s ease,border-color .16s ease}.site-language-toggle.show,.site-language-toggle:focus,.site-language-toggle:hover{color:var(--site-primary-dark);border-color:var(--site-primary-dark)}.site-language-toggle .bi-chevron-up{font-size:.72rem;transition:transform .16s ease}.site-language-toggle.show .bi-chevron-up{transform:rotate(180deg)}.site-language-menu{min-width:auto;padding:.3rem;color:var(--site-text);background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:8px;box-shadow:var(--site-shadow)}.site-language-option{display:flex;justify-content:center;min-height:2.25rem;align-items:center;padding:.3rem;color:var(--site-muted);text-decoration:none;border-radius:6px;transition:color .16s ease,background-color .16s ease}.site-language-code{display:inline-grid;min-width:1.55rem;height:1.55rem;place-items:center;color:var(--site-primary-dark);background:var(--site-surface);border:1px solid var(--site-border);border-radius:999px;font-size:.68rem;font-weight:800}.site-language-option.active,.site-language-option:active,.site-language-option:focus,.site-language-option:hover{color:var(--site-primary-dark);background:color-mix(in srgb,var(--site-surface-soft) 82%,var(--site-primary) 18%)}.site-language-option.active{font-weight:700}.site-language-option.active .site-language-code{color:#fff;background:var(--site-primary-dark);border-color:var(--site-primary-dark)}.site-language-option:focus,.site-language-toggle:focus,.site-theme-toggle:focus{outline:3px solid rgba(13,110,253,.25);outline-offset:2px}.site-theme-toggle{display:inline-flex;width:2.25rem;height:2.25rem;align-items:center;justify-content:center;color:var(--site-muted);background:var(--site-surface);border:1px solid var(--site-border-strong);border-radius:999px}.site-theme-toggle:focus,.site-theme-toggle:hover{color:var(--site-primary-dark);border-color:var(--site-primary-dark)}.site-theme-toggle .bi-sun-fill{display:none}[data-bs-theme=dark] .site-theme-toggle .bi-moon-stars-fill{display:none}[data-bs-theme=dark] .site-theme-toggle .bi-sun-fill{display:inline-block}.table{--bs-table-bg:transparent;--bs-table-color:var(--site-text);--bs-table-border-color:var(--site-border-strong)}mark{padding:.1em .35em;color:var(--site-mark-text);background:var(--site-mark-bg);border-radius:4px}hr{border-color:var(--site-border-strong);opacity:1}@media (max-width:575.98px){.page-shell{padding-right:1rem;padding-left:1rem}.site-hero,.site-section{padding:1.2rem}.site-actions .btn,.site-actions .btn-group{width:100%}.site-actions .btn{justify-content:center}.site-footer,.site-footer-controls{align-items:flex-start;flex-direction:column}.site-language-switcher{max-width:100%}.site-language-menu,.site-language-toggle{max-width:calc(100vw - 2rem)}.site-hero h1{font-size:2.4rem}}