@import"https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Playfair+Display:ital,wght@1,500;1,600;1,700&display=swap";:root{--ink: #313131;--ink-soft: #5b6570;--dark: #273647;--dark-2: #2f4155;--accent: #4c7ea6;--accent-dark: #3a688c;--line: #e7e9ee;--bg: #ffffff;--bg-soft: #f6f7f9;--radius: 6px;--wrap: 1200px;--shadow-sm: 0 1px 3px rgba(20, 32, 46, .06), 0 1px 2px rgba(20, 32, 46, .04);--shadow-md: 0 8px 24px rgba(20, 32, 46, .1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--serif: "Playfair Display", Georgia, serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none;transition:color .18s ease}a:hover{color:var(--accent-dark)}h1,h2,h3,h4{line-height:1.3;color:var(--ink);font-weight:700}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}.section-head{text-align:center;margin:48px 0 32px}.section-head h2{font-family:var(--serif);font-style:italic;font-weight:700;font-size:clamp(24px,3vw,34px);color:var(--ink);margin:0}.section-head .rule{width:90px;height:3px;background:var(--accent);margin:12px auto 0;border-radius:3px}.topbar{background:var(--dark);color:#cfd6de;font-size:13px}.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:40px}.topbar nav a{color:#cfd6de;text-transform:uppercase;font-weight:600;letter-spacing:.3px;margin-right:18px;font-size:12.5px}.topbar nav a:hover{color:#fff}.topbar .socials a{color:#cfd6de;margin-left:14px;font-size:15px}.topbar .socials a:hover{color:#fff}.site-header{background:#fff;border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:118px}.site-logo img{height:66px;width:auto}.header-banner{max-width:728px;flex:1;text-align:right}.header-banner img{border-radius:4px;margin-left:auto}.mainnav{background:var(--dark);position:sticky;top:0;z-index:50;box-shadow:0 2px 8px #14202e2e}.mainnav .wrap{display:flex;align-items:center;justify-content:space-between}.mainnav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}.mainnav>.wrap>ul>li{position:relative}.mainnav>.wrap>ul>li>a{display:flex;align-items:center;gap:7px;color:#eef1f4;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.3px;padding:17px 15px;line-height:1}.mainnav>.wrap>ul>li>a .ico{font-size:14px;opacity:.85}.mainnav>.wrap>ul>li:hover>a{background:#ffffff14;color:#fff}.mainnav .caret{font-size:10px;opacity:.7;margin-left:2px}.mainnav .submenu{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border-radius:0 0 6px 6px;box-shadow:var(--shadow-md);padding:8px 0;display:block;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .18s ease;z-index:60;border-top:3px solid var(--accent)}.mainnav li:hover>.submenu{opacity:1;visibility:visible;transform:translateY(0)}.mainnav .submenu li a{display:block;color:var(--ink);font-size:14px;padding:9px 18px;text-transform:none;font-weight:500}.mainnav .submenu li a:hover{background:var(--bg-soft);color:var(--accent);padding-left:22px}.nav-search{color:#eef1f4;font-size:16px;padding:0 6px}.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:22px;padding:14px;cursor:pointer}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.card:hover .thumb img{transform:scale(1.05)}.card .cat-badge{position:absolute;left:12px;bottom:12px;background:#273647e6;color:#fff;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:3px;display:inline-flex;align-items:center;gap:5px}.card .cat-badge:before{content:"★";color:#ffd166;font-size:10px}.card .card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:12px;flex:1}.card h3{font-size:17px;margin:0;line-height:1.4}.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--accent)}.card .meta{display:flex;align-items:center;gap:10px;margin-top:auto;font-size:13px;color:var(--ink-soft)}.card .meta img{width:26px;height:26px;border-radius:50%}.card .meta .sep{opacity:.5}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;display:flex;align-items:flex-end;box-shadow:var(--shadow-sm)}.feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.feature:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,#141c26eb,#141c2659 55%,#141c2600)}.feature .cap{position:relative;z-index:2;padding:20px;color:#fff}.feature .cap h3{color:#fff;font-size:18px;margin:0;line-height:1.35}.feature:hover img{transform:scale(1.04);transition:transform .4s ease}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.service{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;display:flex;align-items:flex-end;box-shadow:var(--shadow-sm)}.service img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.service:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,#141c26f2 8%,#141c2640 60%,#141c260d)}.service .cap{position:relative;z-index:2;padding:20px;color:#fff}.service .cap h3{color:#fff;font-size:19px;margin:0 0 8px}.service .cap p{margin:0;font-size:13.5px;color:#d5dbe2;line-height:1.6}.arc-title{text-align:center;color:var(--accent);text-transform:uppercase;font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:.5px;margin:40px 0 8px}.arc-desc{text-align:center;color:var(--ink-soft);max-width:720px;margin:0 auto 8px}.post-list{display:flex;flex-direction:column}.list-item{display:grid;grid-template-columns:320px 1fr;gap:26px;padding:30px 0;border-bottom:1px solid var(--line);align-items:center}.list-item:first-child{padding-top:20px}.list-item .thumb{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-sm);background:var(--bg-soft)}.list-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.list-item:hover .thumb img{transform:scale(1.05)}.list-item .li-cat{color:var(--accent);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.list-item h2{font-size:22px;margin:8px 0 10px}.list-item h2 a{color:var(--ink)}.list-item h2 a:hover{color:var(--accent)}.list-item .li-meta{font-size:13.5px;color:var(--ink-soft)}.list-item .li-excerpt{color:var(--ink-soft);margin:10px 0 0;font-size:14.5px}.pagination{display:flex;gap:8px;justify-content:center;margin:40px 0 10px;flex-wrap:wrap}.pagination a,.pagination span{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);font-weight:600;font-size:14px;background:#fff}.pagination a:hover{border-color:var(--accent);color:var(--accent)}.pagination .current{background:var(--dark);color:#fff;border-color:var(--dark)}.single-header h1{font-size:clamp(27px,3.6vw,38px);font-weight:800;margin:30px 0 12px;line-height:1.25}.single-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:var(--ink-soft);font-size:14px;align-items:center;padding-bottom:20px}.single-meta .dot{opacity:.5}.single-feat{border-radius:var(--radius);overflow:hidden;margin:6px 0 24px;box-shadow:var(--shadow-sm)}.share-bar{display:flex;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0 0 26px}.share-bar .lbl{display:flex;align-items:center;gap:8px;padding:10px 16px;font-weight:700;font-size:13px;letter-spacing:.5px;border-right:1px solid var(--line)}.share-bar a{flex:1;text-align:center;color:#fff;font-weight:600;font-size:13.5px;padding:11px 8px;display:flex;align-items:center;justify-content:center;gap:7px}.share-bar a.fb{background:#1877f2}.share-bar a.tw{background:#1da1f2}.share-bar a.pin{background:#e60023}.share-bar a.mail{background:#4c7ea6}.share-bar a:hover{filter:brightness(.94)}.toc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px 18px;margin:0 0 28px}.toc-head{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;margin-bottom:6px}.toc ol{margin:6px 0 0;padding-left:20px}.toc ol ol{padding-left:18px}.toc li{margin:4px 0}.toc a{color:var(--ink);font-weight:500}.toc a:hover{color:var(--accent)}.article-body{font-size:16.5px;line-height:1.85;color:#2b2f34}.article-body>*:first-child{margin-top:0}.article-body h2{font-size:25px;margin:34px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--line);scroll-margin-top:80px}.article-body h3{font-size:20px;margin:26px 0 12px;color:var(--dark);scroll-margin-top:80px}.article-body h4{font-size:17.5px;margin:22px 0 10px}.article-body p{margin:0 0 18px}.article-body a{text-decoration:underline;text-underline-offset:2px}.article-body img{border-radius:var(--radius);margin:18px auto;box-shadow:var(--shadow-sm)}.article-body figure{margin:20px 0}.article-body figcaption{text-align:center;font-size:13.5px;color:var(--ink-soft);margin-top:8px}.article-body ul,.article-body ol{margin:0 0 18px;padding-left:26px}.article-body li{margin:7px 0}.article-body blockquote{border-left:4px solid var(--accent);background:var(--bg-soft);margin:20px 0;padding:14px 20px;border-radius:0 6px 6px 0;color:#445;font-style:italic}.article-body pre{background:#1e2733;color:#e6edf3;padding:18px 20px;border-radius:var(--radius);overflow-x:auto;font-size:14px;line-height:1.6;margin:20px 0}.article-body code{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.9em}.article-body :not(pre)>code{background:#eef1f4;color:#c0392b;padding:2px 6px;border-radius:4px}.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}.article-body th{background:var(--bg-soft);font-weight:700}.article-body iframe{max-width:100%;border-radius:var(--radius);margin:18px 0}.author-box{display:flex;gap:22px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:36px 0 0;box-shadow:var(--shadow-sm)}.author-box .ava{width:96px;height:96px;border-radius:50%;border:3px solid var(--accent);flex-shrink:0;object-fit:cover}.author-box .a-name{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:8px}.author-box .a-name .verified{color:var(--accent)}.author-box p{margin:0 0 12px;color:var(--ink-soft);font-size:14.5px}.author-box .a-socials a{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;background:var(--bg-soft);border-radius:50%;color:var(--dark);margin-right:8px}.author-box .a-socials a:hover{background:var(--accent);color:#fff}.related-title{font-size:20px;font-weight:700;margin:40px 0 18px}.sidebar{display:flex;flex-direction:column;gap:28px;position:sticky;top:78px}.widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}.widget-title{background:var(--dark);color:#fff;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:12px 18px;display:inline-block;border-radius:0 0 8px}.widget .widget-body{padding:18px}.svc-widget{background:linear-gradient(160deg,#33465b,#253546);color:#fff;padding:24px}.svc-widget h3{font-family:var(--serif);font-style:italic;color:#fff;font-size:26px;margin:0 0 4px}.svc-widget .sub{color:#b9c3ce;font-size:14px;margin-bottom:16px}.svc-widget h4{color:#fff;font-size:15px;margin:0 0 8px}.svc-widget ul{list-style:none;margin:0 0 16px;padding:0}.svc-widget li{font-size:14px;color:#d5dbe2;padding:4px 0 4px 20px;position:relative}.svc-widget li:before{content:"✦";position:absolute;left:0;color:var(--accent)}.svc-widget .btn{display:inline-block;background:var(--accent);color:#fff;padding:8px 18px;border-radius:4px;font-weight:600;font-size:14px}.svc-widget .btn:hover{background:var(--accent-dark);color:#fff}.svc-widget .contact{border-top:1px solid rgba(255,255,255,.15);margin-top:16px;padding-top:14px;font-size:13px;color:#c3cbd4}.svc-widget .contact div{padding:2px 0}.mini-list{display:flex;flex-direction:column}.mini{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:flex-start}.mini:last-child{border-bottom:0}.mini .m-thumb{width:84px;height:62px;border-radius:4px;object-fit:cover;flex-shrink:0;background:var(--bg-soft)}.mini h4{font-size:14.5px;font-weight:600;margin:0 0 5px;line-height:1.4}.mini h4 a{color:var(--ink)}.mini h4 a:hover{color:var(--accent)}.mini .m-date{font-size:12.5px;color:var(--ink-soft)}.banner-widget img{width:100%}.cat-block{margin:20px 0}.cat-block-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}.cat-block-head h2{font-size:24px;font-weight:800;margin:0;color:var(--dark)}.cat-block-head .line{flex:1;height:2px;background:var(--line)}.cat-block-head a{font-size:13px;text-transform:uppercase;font-weight:600}.cat-block-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:start}.cat-feature{border-radius:var(--radius);overflow:hidden}.cat-feature .cf-thumb{aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow-sm)}.cat-feature img{width:100%;height:100%;object-fit:cover}.cat-feature h3{font-size:21px;margin:14px 0 6px}.cat-feature h3 a{color:var(--ink)}.cat-feature h3 a:hover{color:var(--accent)}.cat-feature .cf-date{font-size:13px;color:var(--ink-soft)}.load-more{text-align:center;margin:34px 0 10px}.load-more a{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--dark);color:var(--dark);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:.5px;padding:12px 26px;border-radius:var(--radius)}.load-more a:hover{background:var(--dark);color:#fff}.site-footer{background:var(--dark);color:#c3cbd4;margin-top:60px;padding:46px 0 30px;text-align:center}.site-footer h4{color:#fff;font-size:16px;letter-spacing:1px;margin:0 0 20px}.footer-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:26px}.footer-tags a{background:#ffffff12;color:#d5dbe2;padding:7px 16px;border-radius:20px;font-size:13.5px}.footer-tags a:hover{background:var(--accent);color:#fff}.footer-sponsor{font-size:14.5px;margin-bottom:18px}.footer-sponsor b{color:#e74c3c}.footer-sponsor .az{color:#e74c3c;font-weight:800}.footer-logos{display:flex;justify-content:center;gap:22px;align-items:center;flex-wrap:wrap;margin-bottom:22px;opacity:.85}.footer-logos span{background:#ffffff14;padding:8px 18px;border-radius:4px;font-size:13px;font-weight:600;color:#dfe4ea}.footer-copy{font-style:italic;font-family:var(--serif);font-size:15px;color:#aeb8c2;border-top:1px solid rgba(255,255,255,.1);padding-top:22px}.footer-copy b{color:#fff}.floats{position:fixed;right:0;top:46%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:2px}.floats a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;border-radius:8px 0 0 8px}.floats a.fb{background:#1877f2}.floats a.mess{background:#0084ff}.floats a.tel{background:#229ed9}.floats a.zalo{background:#0068ff;font-size:12px;font-weight:800}.floats a:hover{padding-right:6px}.to-top{position:fixed;left:18px;bottom:18px;width:44px;height:44px;border-radius:50%;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:center;z-index:40;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:all .25s ease;cursor:pointer;border:0;font-size:18px}.to-top.show{opacity:1;visibility:visible}@media(max-width:1024px){.layout{grid-template-columns:1fr}.sidebar{position:static}.service-grid{grid-template-columns:repeat(2,1fr)}.header-banner{display:none}}@media(max-width:900px){.post-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.cat-block-grid{grid-template-columns:1fr}.mainnav .wrap{position:relative}.nav-toggle{display:block}.mainnav>.wrap>ul{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--dark-2);padding:6px 0}.mainnav>.wrap>ul.open{display:flex}.mainnav>.wrap>ul>li>a{padding:13px 20px}.mainnav .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:#0000002e;border-radius:0;border-top:0;padding:0}.mainnav .submenu li a{color:#cfd6de;padding-left:40px}.mainnav .submenu li a:hover{background:#ffffff0f;color:#fff}}@media(max-width:640px){.post-grid,.service-grid{grid-template-columns:1fr}.list-item{grid-template-columns:1fr;gap:14px}.list-item .thumb{aspect-ratio:16/9}.share-bar{flex-wrap:wrap}.share-bar a{min-width:33%}.author-box{flex-direction:column;align-items:center;text-align:center}.site-header .wrap{justify-content:center}.topbar nav{display:none}}