.coca-article-page[data-v-f51515aa]{background-color:#f8fafc;font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100vh;overflow-x:hidden;padding-bottom:80px;width:100%}.container[data-v-f51515aa]{box-sizing:border-box;margin:0 auto;max-width:1240px;padding:0 24px;width:100%}.hero-section[data-v-f51515aa]{overflow:hidden;padding:64px 0 48px;position:relative;width:100%}.hero-bg[data-v-f51515aa]{background-attachment:fixed;background-position:50%;background-size:cover;transform:scale(1.02);z-index:1}.hero-bg[data-v-f51515aa],.hero-gradient[data-v-f51515aa]{inset:0;position:absolute}.hero-gradient[data-v-f51515aa]{background:linear-gradient(180deg,#0f172a66,#0f172ad9 60%,#0f172afa);z-index:2}.hero-content[data-v-f51515aa]{position:relative;width:100%;z-index:3}.breadcrumbs[data-v-f51515aa]{align-items:center;color:#fff9;display:flex;flex-wrap:wrap;font-size:12px;font-weight:600;gap:6px;letter-spacing:.5px;margin-bottom:16px;text-transform:uppercase}.breadcrumbs a[data-v-f51515aa]{color:#fffc;text-decoration:none;transition:color .2s}.breadcrumbs a[data-v-f51515aa]:hover{color:#0bcde5}.breadcrumbs .separator[data-v-f51515aa]{color:#fff6}.breadcrumbs .current[data-v-f51515aa]{color:#0bcde5}.category-badge[data-v-f51515aa]{background:#0bcde5;border-radius:4px;box-shadow:0 2px 8px #0bcde54d;color:#fff;display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;margin-bottom:16px;padding:4px 12px;text-transform:uppercase}.article-headline[data-v-f51515aa]{color:#fff;font-size:clamp(26px,4vw,44px);font-weight:900;letter-spacing:-.5px;line-height:1.25;margin:0 0 20px;max-width:900px;word-wrap:break-word;word-break:break-word}.article-meta[data-v-f51515aa]{align-items:center;color:#ffffffd9;display:flex;flex-wrap:wrap;font-size:14px;font-weight:500;gap:12px}.article-meta .author-info[data-v-f51515aa]{align-items:center;display:flex;gap:6px}.article-meta .author-info .author-avatar[data-v-f51515aa]{align-items:center;background:#ffffff26;border-radius:50%;color:#0bcde5;display:flex;height:24px;justify-content:center;width:24px}.article-meta .author-info .author-name[data-v-f51515aa]{color:#fff;font-weight:700}.article-meta .meta-dot[data-v-f51515aa]{background:#fff6;border-radius:50%;height:4px;width:4px}.article-meta .meta-date[data-v-f51515aa],.article-meta .meta-views[data-v-f51515aa]{align-items:center;display:flex;gap:4px}.article-meta .meta-date svg[data-v-f51515aa],.article-meta .meta-views svg[data-v-f51515aa]{opacity:.8}.layout-grid[data-v-f51515aa]{display:grid;gap:60px;grid-template-columns:1fr 340px;margin-top:40px;width:100%}.social-share-bar[data-v-f51515aa]{align-items:center;border-bottom:1px solid #e2e8f0;display:flex;flex-wrap:wrap;gap:16px;margin-bottom:32px;padding:16px 0}.social-share-bar .share-label[data-v-f51515aa]{color:#0f172a;font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.social-share-bar .share-buttons[data-v-f51515aa]{display:flex;flex-wrap:wrap;gap:8px}.social-share-bar .share-btn[data-v-f51515aa]{align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:50%;color:#64748b;display:flex;height:32px;justify-content:center;text-decoration:none;transition:all .3s ease;width:32px}.social-share-bar .share-btn[data-v-f51515aa]:hover{border-color:transparent;color:#fff;transform:translateY(-2px)}.social-share-bar .share-btn.facebook[data-v-f51515aa]:hover{background:#1877f2;box-shadow:0 4px 10px #1877f24d}.social-share-bar .share-btn.twitter[data-v-f51515aa]:hover{background:#000;box-shadow:0 4px 10px #0000004d}.social-share-bar .share-btn.telegram[data-v-f51515aa]:hover{background:#08c;box-shadow:0 4px 10px #0088cc4d}.social-share-bar .share-btn.zalo .zalo-text[data-v-f51515aa]{font-size:10px;font-weight:800}.social-share-bar .share-btn.zalo[data-v-f51515aa]:hover{background:#0068ff;box-shadow:0 4px 10px #0068ff4d}.lead-paragraph[data-v-f51515aa]{border-left:3px solid #0bcde5;color:#1e3a8a;font-size:18px;font-weight:600;line-height:1.6;margin:0 0 32px;padding-left:20px;word-wrap:break-word}.rich-text-content[data-v-f51515aa]{color:#334155;font-size:16px;line-height:1.7;max-width:100%;overflow-wrap:break-word;width:100%;word-break:break-word}.rich-text-content[data-v-f51515aa] h2{color:#0f172a;font-size:24px;font-weight:800;line-height:1.3;margin:40px 0 20px}.rich-text-content[data-v-f51515aa] h3{color:#0f172a;font-size:20px;font-weight:700;line-height:1.4;margin:32px 0 16px}.rich-text-content[data-v-f51515aa] p{margin-bottom:20px}.rich-text-content[data-v-f51515aa] iframe,.rich-text-content[data-v-f51515aa] img,.rich-text-content[data-v-f51515aa] video{border-radius:12px;box-shadow:0 8px 24px #0f172a0f;box-sizing:border-box;display:block;height:auto;margin:32px 0;max-width:100%}.rich-text-content[data-v-f51515aa] table{border-collapse:collapse;display:block;max-width:100%;overflow-x:auto;width:100%}.rich-text-content[data-v-f51515aa] code,.rich-text-content[data-v-f51515aa] pre{white-space:pre-wrap;word-wrap:break-word;max-width:100%;overflow-x:auto}.rich-text-content[data-v-f51515aa] a{color:#1e40af;font-weight:600;text-decoration:underline;text-decoration-color:#1e40af4d;text-underline-offset:4px;transition:all .2s;word-break:break-all}.rich-text-content[data-v-f51515aa] a:hover{color:#0bcde5;text-decoration-color:#0bcde5}.rich-text-content[data-v-f51515aa] ol,.rich-text-content[data-v-f51515aa] ul{margin:0 0 20px;padding-left:20px}.rich-text-content[data-v-f51515aa] ol li,.rich-text-content[data-v-f51515aa] ul li{margin-bottom:10px}.rich-text-content[data-v-f51515aa] blockquote{background:#f1f5f9;border-left:3px solid #1e40af;border-radius:0 12px 12px 0;color:#1e3a8a;font-size:18px;font-style:italic;margin:32px 0;padding:20px 24px}.sidebar-content[data-v-f51515aa]{width:100%}.sidebar-content .sticky-wrapper[data-v-f51515aa]{position:sticky;top:90px}.sidebar-heading[data-v-f51515aa]{align-items:center;border-bottom:2px solid #e2e8f0;color:#0f172a;display:flex;font-size:18px;font-weight:800;margin-bottom:20px;padding-bottom:12px}.sidebar-heading[data-v-f51515aa]:before{background:#0bcde5;border-radius:3px;content:"";display:inline-block;height:18px;margin-right:10px;width:6px}.related-articles-list[data-v-f51515aa]{display:flex;flex-direction:column;gap:16px;width:100%}.related-item[data-v-f51515aa]{align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-sizing:border-box;display:flex;gap:12px;padding:12px;text-decoration:none;transition:all .3s ease;width:100%}.related-item[data-v-f51515aa]:hover{border-color:#0bcde5;box-shadow:0 8px 16px #0f172a0a;transform:translate(4px)}.related-item:hover .related-item-img img[data-v-f51515aa]{transform:scale(1.05)}.related-item:hover .related-item-title[data-v-f51515aa]{color:#1e40af}.related-item-img[data-v-f51515aa]{border-radius:8px;flex-shrink:0;height:80px;overflow:hidden;width:80px}.related-item-img img[data-v-f51515aa]{height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s ease;width:100%}.related-item-info[data-v-f51515aa]{display:flex;flex:1;flex-direction:column;justify-content:center;min-width:0}.related-item-title[data-v-f51515aa]{color:#0f172a;display:-webkit-box;font-size:14px;font-weight:700;-webkit-line-clamp:3;line-height:1.4;margin:0 0 6px;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s;word-wrap:break-word}.related-item-date[data-v-f51515aa]{color:#64748b;font-size:11px;font-weight:500}.seo-content-block[data-v-f51515aa]{background:#fff;border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 4px 20px #0f172a08;box-sizing:border-box;margin-top:60px;padding:32px;width:100%}.status-wrapper[data-v-f51515aa]{align-items:center;display:flex;flex-direction:column;justify-content:center;min-height:60vh;width:100%}.spinner[data-v-f51515aa]{animation:spin-f51515aa 1s linear infinite;border:4px solid rgba(30,64,175,.1);border-left-color:#1e40af;border-radius:50%;height:48px;width:48px}@keyframes spin-f51515aa{0%{transform:rotate(0)}to{transform:rotate(1turn)}}.empty-status[data-v-f51515aa]{color:#64748b;text-align:center}.empty-status svg[data-v-f51515aa]{margin-bottom:24px;opacity:.5}.empty-status h1[data-v-f51515aa]{color:#0f172a;font-size:32px;font-weight:900;margin:0 0 24px}.empty-status .back-link[data-v-f51515aa]{background:#1e40af;border-radius:50px;color:#fff;display:inline-block;font-weight:700;padding:14px 28px;text-decoration:none;transition:all .3s}.empty-status .back-link[data-v-f51515aa]:hover{background:#1e3a8a;box-shadow:0 10px 20px #1e40af33;transform:translateY(-2px)}@media(max-width:1024px){.layout-grid[data-v-f51515aa]{gap:48px;grid-template-columns:1fr}.sidebar-content .sticky-wrapper[data-v-f51515aa]{position:static}}@media(max-width:768px){.hero-section[data-v-f51515aa]{padding:40px 0 32px}.hero-bg[data-v-f51515aa]{background-attachment:scroll}.article-headline[data-v-f51515aa]{font-size:28px}.seo-content-block[data-v-f51515aa]{margin-top:40px;padding:24px}.related-articles-list[data-v-f51515aa]{flex-direction:column}.related-item[data-v-f51515aa]{width:100%}}@media(max-width:480px){.container[data-v-f51515aa]{padding:0 16px}.hero-section[data-v-f51515aa]{padding:24px 0}.breadcrumbs[data-v-f51515aa]{display:none}.category-badge[data-v-f51515aa]{margin-bottom:12px}.article-headline[data-v-f51515aa]{font-size:22px;margin-bottom:16px}.article-meta[data-v-f51515aa]{font-size:12px;gap:10px}.article-meta .meta-dot[data-v-f51515aa]{display:inline-block;height:3px;width:3px}.lead-paragraph[data-v-f51515aa]{font-size:16px;margin-bottom:24px;padding-left:12px}.social-share-bar[data-v-f51515aa]{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:24px;padding:12px 0}.seo-content-block[data-v-f51515aa]{padding:16px}}@media(max-width:350px){.article-headline[data-v-f51515aa]{font-size:20px}.article-meta[data-v-f51515aa]{gap:8px}.related-item[data-v-f51515aa]{align-items:flex-start;flex-direction:column}.related-item-img[data-v-f51515aa]{aspect-ratio:16/9;height:auto;width:100%}}