@import"https://fonts.googleapis.com/css2?family=Ubuntu:wght@300;400;500;700&display=swap";:root{--color-primary: #1e73be;--color-text: #222222;--color-bg: #ffffff;--color-bg-secondary: #f0f0f0;--color-button: #55555e;--color-button-hover: #3f4047;--color-border: #e0e0e0;--max-width: 1600px;--font-family: "Ubuntu", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);color:var(--color-text);background:var(--color-bg);line-height:1.6;font-size:16px}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.site-header{background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:1000}.header-inner{max-width:var(--max-width);margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--color-text);font-weight:700;font-size:1.2rem}.site-logo img{width:40px;height:40px;border-radius:8px}.main-nav{position:relative}.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;padding:5px;color:var(--color-text)}.nav-menu{display:flex;list-style:none;gap:0;flex-wrap:wrap}.nav-category{position:relative}.nav-category>button{background:none;border:none;font-family:var(--font-family);font-size:.9rem;padding:12px 14px;cursor:pointer;color:var(--color-text);display:flex;align-items:center;gap:4px;white-space:nowrap}.nav-category>button:hover{color:var(--color-primary)}.nav-dropdown{display:none;position:absolute;top:100%;left:0;background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;box-shadow:0 4px 12px #0000001a;min-width:240px;z-index:100;list-style:none;padding:4px 0}.nav-category:hover .nav-dropdown,.nav-category:focus-within .nav-dropdown{display:block}.nav-dropdown a{display:block;padding:8px 16px;color:var(--color-text);font-size:.88rem;white-space:nowrap}.nav-dropdown a:hover{background:var(--color-bg-secondary);color:var(--color-primary);text-decoration:none}.lang-switcher{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.lang-switcher a,.lang-switcher span{font-size:.82rem;padding:3px 8px;border-radius:3px;text-transform:uppercase;font-weight:500}.lang-switcher a{color:var(--color-text);background:var(--color-bg-secondary)}.lang-switcher a:hover{background:var(--color-primary);color:#fff;text-decoration:none}.lang-switcher .active{background:var(--color-primary);color:#fff}.site-main{max-width:1100px;margin:0 auto;padding:30px 20px}.page-content h1{font-size:1.8rem;margin-bottom:16px;color:var(--color-text)}.page-content h2{font-size:1.5rem;margin:28px 0 12px;color:var(--color-text)}.page-content h3{font-size:1.25rem;margin:22px 0 10px}.page-content h4{font-size:1.1rem;margin:20px 0 8px}.page-content p{margin-bottom:14px}.page-content ul,.page-content ol{margin:10px 0 14px 24px}.page-content li{margin-bottom:4px}.page-content iframe{max-width:100%;border-radius:8px}.page-content img{border-radius:8px}.su-row{display:flex;gap:20px;margin:16px 0;flex-wrap:wrap}.su-col{min-width:0}.su-col-1-2{flex:0 0 calc(50% - 10px)}.su-col-1-3{flex:0 0 calc(33.333% - 14px)}.su-col-2-3{flex:0 0 calc(66.666% - 7px)}.su-col-1-4{flex:0 0 calc(25% - 15px)}.su-col-3-4{flex:0 0 calc(75% - 5px)}.su-button{display:inline-block;background:var(--color-button);color:#fff!important;padding:14px 28px;border-radius:5px;font-size:1rem;font-weight:500;text-align:center;width:100%;transition:background .2s;text-decoration:none!important}.su-button:hover{background:var(--color-button-hover)}.su-button-icon{margin-right:6px}.su-table-responsive{overflow-x:auto;margin:10px 0}.su-table-responsive table{width:100%;border-collapse:collapse}.su-table-responsive td,.su-table-responsive th{border:1px solid var(--color-border);padding:10px 14px;text-align:left}.su-table-responsive tr:nth-child(2n){background:var(--color-bg-secondary)}.su-label{display:inline-block;padding:2px 10px;border-radius:3px;font-size:.85rem;font-weight:500;margin:0 2px}.su-label-success{background:#5cb85c;color:#fff}.su-label-black{background:#333;color:#fff}.su-label-info{background:#5bc0de;color:#fff}.su-label-warning{background:#f0ad4e;color:#fff}.su-label-danger{background:#d9534f;color:#fff}.site-footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:24px 20px;margin-top:40px;text-align:center;font-size:.88rem;color:#666}.footer-inner{max-width:var(--max-width);margin:0 auto}.footer-links{margin-bottom:10px}.footer-links a{color:#666;margin:0 10px}.footer-links a:hover{color:var(--color-primary)}@media(max-width:768px){.nav-toggle{display:block}.nav-menu{display:none;flex-direction:column;position:absolute;top:100%;left:-200px;right:-20px;background:var(--color-bg);border:1px solid var(--color-border);box-shadow:0 4px 12px #0000001a;z-index:1000;padding:8px 0}.nav-menu.open{display:flex}.nav-category>button{width:100%;text-align:left;padding:10px 16px}.nav-dropdown{position:static;border:none;box-shadow:none;padding-left:20px}.nav-category:hover .nav-dropdown,.nav-category:focus-within .nav-dropdown{display:none}.nav-category.open .nav-dropdown{display:block}.su-row{flex-direction:column}.su-col-1-2,.su-col-1-3,.su-col-2-3,.su-col-1-4,.su-col-3-4{flex:1 1 100%}.header-inner{flex-wrap:wrap}.lang-switcher{order:3;width:100%;justify-content:center;margin-top:8px}.site-main{padding:20px 15px}.page-content h1{font-size:1.4rem}}