.em-dts-wrap,.ds-archive{max-width:1200px;margin:0 auto;padding:35px 20px;color:#334155;font-family:inherit}
.ds-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 16px;font-size:13px;color:#64748b}
.ds-breadcrumb a{color:#2e3192;font-weight:600;text-decoration:none}.ds-breadcrumb a:hover,.ds-sidebar-link:hover{text-decoration:underline}.ds-crumb-sep{color:#94a3b8}
.em-dts-title{font-size:clamp(28px,3vw,36px);font-weight:800;color:#0f172a;line-height:1.3;margin:0 0 18px}
.ds-author{display:grid;grid-template-columns:92px minmax(0,1fr) 150px;gap:18px;align-items:center;background:#f3f4f8;border-radius:10px;padding:16px;margin-bottom:30px}
.ds-author-avatar{width:92px;height:92px;object-fit:cover;border-radius:14px}.ds-author-eyebrow{display:inline-block;background:#063ea6;color:#fff;font-weight:700;border-radius:5px;padding:4px 9px;font-size:12px}
.ds-author h2{font-size:20px;margin:6px 0;color:#073989}.ds-author h2 a{color:inherit;text-decoration:none}.ds-author p{margin:4px 0;font-size:14px;line-height:1.5}.ds-author-actions{display:grid;gap:8px}
.ds-button{display:inline-block;border:1px solid #0b2340;background:#0b2340;color:#fff!important;border-radius:7px;padding:10px 16px;text-align:center;text-decoration:none!important;font-size:13px;font-weight:700;cursor:pointer;line-height:1.4}.ds-button:hover{background:#2e3192;border-color:#2e3192}.ds-button-outline{background:#fff;color:#123e9d!important;border-color:#123e9d}.ds-button-outline:hover{color:#fff!important}
.em-dts-main{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr);gap:36px;align-items:start;margin-bottom:50px}.em-dts-thumb-16-9{width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid #e2e8f0;background:#f8fafc;margin-bottom:24px}.em-dts-thumb-16-9 img{width:100%;height:100%;object-fit:cover;display:block}.em-dts-content{font-size:15.5px;line-height:1.75}.em-dts-content h2{font-size:22px;margin:24px 0 12px;color:#0f172a}.em-dts-sidebar{border:1px solid #e2e8f0;border-radius:14px;padding:26px;background:#fff;box-shadow:0 4px 16px rgba(23,27,77,.06);position:sticky;top:90px}.em-dts-sidebar h2{font-size:15px;text-transform:uppercase;color:#64748b;margin:0 0 12px}.em-dts-price{font-size:26px;font-weight:900;color:#2e3192;line-height:1.2}.ds-old-price{color:#64748b}.em-dts-sidebar p{font-size:14px}.em-dts-note{color:#64748b;line-height:1.55;border-top:1px dashed #e2e8f0;padding-top:14px}.em-dts-sidebar .ds-button{display:block;margin:10px 0}.ds-sidebar-link{display:block;text-align:center;color:#2e3192;text-decoration:none;font-weight:600;margin-top:15px}
.ds-related{border-top:1px solid #e2e8f0;padding-top:30px}.ds-related h2{font-size:25px;color:#0f172a}.ds-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ds-related-card{display:flex;flex-direction:column;gap:9px;border:1px solid #e2e8f0;border-radius:10px;padding:12px;color:#0f172a;text-decoration:none!important}.ds-related-card img{width:100%;height:150px;object-fit:cover;border-radius:7px}.ds-related-card span{font-weight:700}.ds-related-card strong{color:#2e3192}.ds-related a{color:#2e3192}
.ds-archive-header h1{font-size:clamp(28px,3vw,38px);color:#0f172a;margin:0 0 12px}.ds-archive-header h1 span{color:#64748b;font-size:.65em}.ds-archive-desc{max-width:900px;line-height:1.7}.ds-sort{display:flex;align-items:center;gap:10px;margin:24px 0}.ds-sort label{font-weight:700;color:#334155}.ds-sort select{border:1px solid #cbd5e1;border-radius:6px;padding:9px 12px;background:#fff}
.ds-service-list{display:grid;grid-template-columns:1fr;gap:20px}.ds-service-card{width:100%;display:grid;grid-template-columns:290px minmax(0,1fr);gap:24px;align-items:center;border:1px solid #dbe3ed;border-radius:14px;background:#fff;padding:20px;box-shadow:0 6px 20px rgba(15,23,42,.04)}.ds-service-image{height:190px;position:relative;display:block;border-radius:10px;overflow:hidden;background:#f4f7fb}.ds-service-image img{width:100%;height:100%;object-fit:cover}.ds-image-placeholder{display:grid;place-items:center;width:100%;height:100%;color:#2e3192;font-weight:800}.ds-image-badge{position:absolute;right:8px;top:8px;background:#fff;color:#0b2340;font-size:11px;font-weight:800;padding:7px 10px;border-radius:5px;box-shadow:0 1px 7px rgba(0,0,0,.12)}.ds-service-body h2{font-size:22px;margin:0 0 9px}.ds-service-body h2 a{color:#0b2340;text-decoration:none}.ds-service-body h2 a:hover{text-decoration:underline}.ds-service-price{display:inline-block;background:#fff8e8;border:1px solid #fbd882;color:#8b4a00;border-radius:5px;padding:4px 8px;font-size:14px;margin:0 0 8px}.ds-service-description{font-size:14px;line-height:1.6;color:#53627b;margin:5px 0 17px}
.ds-estimator{margin-top:44px;padding:26px;border:1px solid #dbe3ed;border-radius:14px;background:#f8faff}.ds-estimator h2{color:#0f172a;margin:0 0 10px}.ds-estimator-picker{display:flex;gap:10px;align-items:center;margin:20px 0}.ds-estimator-picker label{font-weight:700}.ds-estimator-picker select{flex:1;min-width:0;padding:10px;border:1px solid #cbd5e1;border-radius:6px;background:#fff}.ds-estimator-row{display:grid;grid-template-columns:1fr 70px 140px 80px;gap:10px;align-items:center;padding:10px 0;border-top:1px solid #e2e8f0}.ds-estimator-row input{width:65px;padding:5px}.ds-estimator-row button{background:none;border:0;color:#b91c1c;cursor:pointer}.ds-estimator-total{display:flex;justify-content:space-between;border-top:2px solid #2e3192;padding-top:15px;margin-top:15px;font-size:19px}.ds-estimator-total strong{color:#2e3192}.ds-estimator-note{font-size:13px;color:#64748b}
.ds-price-component{max-width:1140px;margin:30px auto;font-family:'Poppins',-apple-system,BlinkMacSystemFont,sans-serif}.ds-price-tabs{display:inline-flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;background:#f7f8fa;padding:5px;border-radius:9999px;border:1px solid #d9dde3}.ds-price-tabs button{border:none;border-radius:9999px;padding:8px 20px;background:transparent;color:#1f3a5a;cursor:pointer;font-weight:600;font-size:14px;transition:all .25s ease;font-family:inherit;outline:none}.ds-price-tabs button:hover{background:rgba(31,58,90,.08);color:#1f3a5a}.ds-price-tabs button.is-active{background:#1f3a5a;color:#fff;font-weight:700;box-shadow:0 3px 10px rgba(31,58,90,.25)}.ds-price-panel{border:1px solid #e2e8f0;border-radius:16px;padding:24px;background:#fff;box-shadow:0 4px 20px rgba(0,0,0,.04)}.ds-price-panel[hidden]{display:none}.ds-price-panel h2{color:#1f3a5a;font-size:22px;font-weight:700;margin-bottom:18px;border-left:4px solid #ffe159;padding-left:12px}.ds-price-promo{background:#fffbeb;border-radius:8px;padding:10px 14px;color:#92400e;border:1px solid #fef3c7;margin-bottom:16px}.ds-price-scroll{overflow-x:auto}.ds-price-table{width:100%;border-collapse:collapse;min-width:680px}.ds-price-table th,.ds-price-table td{padding:13px 16px;border-bottom:1px solid #edf2f7;text-align:left}.ds-price-table th{background:#f7f8fa;color:#1f3a5a;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.4px}.ds-price-table tr:hover td{background:#fafbfd}.ds-price-table a{color:#1f3a5a;font-weight:600;text-decoration:none}.ds-price-table a:hover{color:#b48200;text-decoration:underline}.ds-price-table strong{color:#1f3a5a;background:rgba(255,225,89,.35);padding:3px 8px;border-radius:5px;font-weight:700}.ds-inline-price{display:flex;gap:15px;align-items:center;justify-content:space-between;border:1px solid #e2e8f0;border-radius:10px;padding:14px 18px;margin:12px 0;background:#f7f8fa}.ds-inline-price a{color:#1f3a5a;font-weight:700;text-decoration:none}.ds-inline-price strong{color:#1f3a5a;background:#ffe159;padding:4px 10px;border-radius:6px;font-weight:700}
@media(max-width:900px){.em-dts-main{grid-template-columns:1fr}.em-dts-sidebar{position:static}.ds-author{grid-template-columns:72px 1fr}.ds-author-avatar{width:72px;height:72px}.ds-author-actions{grid-column:1/-1;grid-template-columns:1fr 1fr}.ds-service-card{grid-template-columns:230px 1fr}.ds-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.em-dts-wrap,.ds-archive{padding:22px 15px}.ds-service-card{grid-template-columns:1fr;gap:13px;padding:14px}.ds-service-image{height:220px}.ds-service-body h2{font-size:19px}.ds-related-grid{grid-template-columns:1fr}.ds-estimator-picker{flex-wrap:wrap}.ds-estimator-picker label{width:100%}.ds-estimator-picker select{width:100%;flex:auto}.ds-estimator-row{grid-template-columns:1fr 65px;gap:7px}.ds-estimator-row strong{grid-column:1}.ds-estimator-row button{grid-column:2;grid-row:2}.ds-author{gap:12px}.ds-author h2{font-size:17px}}

/* Keep the sticky price box below Flatsome's fixed header and WP admin bar. */
.em-dts-sidebar{top:calc(140px + var(--wp-admin--admin-bar--height, 0px));max-height:calc(100vh - 160px - var(--wp-admin--admin-bar--height, 0px));overflow-y:auto;scrollbar-width:thin}
.ds-related-card{overflow:hidden;gap:10px}
.ds-related-image{display:block;width:100%;aspect-ratio:16/9;min-height:150px;overflow:hidden;border-radius:8px;background:#eef2ff}
.ds-related-image img{display:block;width:100%;height:100%;object-fit:cover}
.ds-related-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;width:100%;height:100%;min-height:150px;background:linear-gradient(135deg,#eef2ff,#f8fafc);color:#2e3192;font-size:12px;font-weight:700}
.ds-related-title{font-size:16px;line-height:1.4;color:#0f172a}
.ds-related-description{font-size:13px;line-height:1.55;color:#64748b;font-weight:400!important;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ds-related-card strong{margin-top:auto;font-size:16px}
.ds-related-all{margin:22px 0 0;text-align:center}
.ds-related-all a{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border:1px solid #2e3192;border-radius:8px;color:#2e3192!important;font-weight:700;text-decoration:none!important;transition:background .2s,color .2s}
.ds-related-all a:hover,.ds-related-all a:focus-visible{background:#2e3192;color:#fff!important}
@media(max-width:900px){.em-dts-sidebar{max-height:none;overflow:visible}}

/* Archive sort toolbar and estimator controls. */
.ds-sort{width:max-content;max-width:100%;margin:24px 0 24px auto;padding:10px 12px 10px 16px;gap:14px;background:#f8faff;border:1px solid #dbe3ed;border-radius:12px;box-shadow:0 4px 14px rgba(23,27,77,.05)}
.ds-sort label{margin:0;color:#2e3192;font-size:14px;font-weight:700;white-space:nowrap}
.ds-sort select{appearance:auto;width:210px;max-width:100%;min-height:42px;margin:0;padding:8px 12px;border:1px solid #b9c6dc;border-radius:8px;background:#fff!important;color:#0f172a!important;font-size:14px;font-weight:600;box-shadow:0 2px 6px rgba(15,23,42,.05);cursor:pointer}
.ds-sort select:focus-visible,.ds-estimator-picker select:focus-visible{outline:2px solid #2e3192;outline-offset:2px}
.ds-estimator,.ds-estimator *{box-sizing:border-box}
.ds-estimator{width:100%;max-width:100%;color:#334155}
.ds-estimator h2{font-size:clamp(24px,2.5vw,30px);line-height:1.3}
.ds-estimator>p{color:#475569;line-height:1.6}
.ds-estimator-picker{display:grid;grid-template-columns:max-content minmax(0,1fr) max-content;gap:12px;align-items:center}
.ds-estimator-picker label{width:auto;margin:0;color:#1e293b!important;font-size:14px;font-weight:700;white-space:nowrap}
.ds-estimator-picker select{display:block;width:100%!important;min-width:0;min-height:48px;margin:0;padding:10px 14px;background:#fff!important;color:#0f172a!important;-webkit-text-fill-color:#0f172a;font-size:15px;line-height:1.4;opacity:1}
.ds-estimator-picker select option{background:#fff;color:#0f172a}
.ds-estimator-picker .ds-button{min-height:48px;white-space:nowrap}
.ds-estimator-row{color:#334155}
.ds-estimator-row span{min-width:0;overflow-wrap:anywhere}
.ds-estimator-row strong{white-space:nowrap;color:#2e3192}
.ds-estimator-total{gap:20px;align-items:center;padding-right:56px;color:#1e293b}
.ds-estimator-total strong{font-size:clamp(22px,3vw,30px);white-space:nowrap}
.ds-estimator-note{color:#475569!important}
.ds-estimator-status{margin:12px 0;color:#2e3192!important;font-size:13px;font-weight:600}
.ds-estimator-status:empty{display:none}
.ds-estimator-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ds-estimator-actions[hidden]{display:none}
.ds-estimator-actions .ds-button{min-width:150px;padding:11px 16px}
.ds-estimator-zalo{background:#0068ff;border-color:#0068ff}
.ds-estimator-zalo:hover{background:#0055d4;border-color:#0055d4}
.ds-estimator-book{background:#2e3192;border-color:#2e3192}
.ds-estimator-book:hover{background:#171b4d;border-color:#171b4d}
@media(max-width:650px){.ds-sort{width:100%;margin:18px 0;padding:12px;display:grid;grid-template-columns:1fr;gap:8px}.ds-sort select{width:100%;max-width:none}.ds-estimator{padding:20px 16px}.ds-estimator-picker{grid-template-columns:1fr;gap:8px}.ds-estimator-picker label{width:auto}.ds-estimator-picker select{min-width:0;flex:none}.ds-estimator-picker .ds-button{width:100%}.ds-estimator-total{padding-right:0}.ds-estimator-actions{display:grid;grid-template-columns:1fr}.ds-estimator-actions .ds-button{width:100%}}