/* Decor Paint article system — shared brand, responsive reading layout. */
html body.sdd-has-editorial {--sdd-editorial-blue:#1f559d;--sdd-editorial-blue-dark:var(--dp-brand-deep,#1F559D);--sdd-editorial-ink:#183237;--sdd-editorial-muted:#526b70;--sdd-editorial-line:#d4e5e5;--sdd-editorial-soft:#f3f8f7;--sdd-editorial-gold:#c0dfb2;--sdd-editorial-neon:#c0dfb2}
html body .wde-page {--wde-brand:#1f559d;--wde-dark:#073e44;--wde-ink:#183237;--wde-muted:#566e72;background:#f3f8f7!important;color:var(--wde-ink);padding:0 0 52px!important;font-size:16px;line-height:1.7}
.wde-page *,.wde-page *::before,.wde-page *::after {box-sizing:border-box}
html body .wde-shell {width:min(1280px,calc(100% - 48px));margin:auto;min-width:0}
html body .wde-breadcrumb {display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;font-size:14px;line-height:1.6;color:#536e73;padding:20px 0 16px;margin:0}
html body .wde-breadcrumb a {color:#1f559d;font-weight:500;text-decoration:none}
.wde-breadcrumb [aria-current] {min-width:0;max-width:640px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
html body .wde-navigation {border-radius:13px;background:#1f559d;margin:0 0 24px;padding:6px;box-shadow:0 6px 18px #044a5112;width:100%;box-sizing:border-box}
html body .wde-navigation ul {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;padding:0;margin:0;gap:5px}
html body .wde-navigation li {margin:0;min-width:0}
html body .wde-navigation a {min-height:48px;display:flex;align-items:center;justify-content:center;padding:10px 12px;border-radius:8px;background:transparent;color:#fff!important;font-size:16px;font-weight:500;line-height:1.4;text-align:center;text-decoration:none;transition:background .18s,color .18s;box-shadow:none}
html body .wde-navigation a.is-current {background:#fff!important;color:#1f559d!important;box-shadow:0 2px 6px #002c3420;font-weight:600}
html body .wde-navigation a:hover {background:#ffffff20}
html body .wde-navigation a:focus-visible,html body .wde-page a:focus-visible,html body .wde-page summary:focus-visible {outline:3px solid #98cdb7;outline-offset:3px}
html body .wde-article {padding:0;margin:0;box-shadow:none;border:0;background:transparent}
html body .wde-hero {display:grid;grid-template-columns:minmax(0,1fr) 190px;align-items:center;gap:40px;padding:40px 44px;border-radius:20px;background:linear-gradient(115deg,#033f47,#1f559d 66%,#0d6c71);color:#fff;margin:0 0 28px;position:relative;overflow:hidden}
.wde-hero-copy {min-width:0}
html body .wde-eyebrow {display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:11px;letter-spacing:.14em;font-weight:600;color:#c2e1de;margin-bottom:18px}
.wde-eyebrow i {width:4px;height:4px;border-radius:100%;background:#b5dcae}
html body .wde-category {display:inline-flex;color:#e3f3ed!important;background:#ffffff12;border:1px solid #ffffff30;border-radius:99px;font-size:13px;font-weight:500;padding:5px 12px;margin-bottom:12px;text-decoration:none}
html body .wde-hero h1 {font-size:clamp(27px,3.05vw,42px)!important;line-height:1.3!important;letter-spacing:-.025em;color:#fff!important;font-weight:650!important;margin:0 0 18px!important;max-width:920px;overflow-wrap:break-word}
html body .wde-meta {display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#d4e9e7;font-size:13px;font-weight:450}
.wde-lead {color:#e0efed;font-size:16px;line-height:1.7;max-width:780px}
html body .wde-hero-actions {display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
html body .wde-button {display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:11px 17px;min-height:44px;border:1px solid transparent;border-radius:8px;background:#1f559d;color:#fff!important;font-size:15px;font-weight:550;line-height:1.4;text-decoration:none;transition:transform .18s,box-shadow .18s,background .18s}
html body .wde-button:hover {transform:translateY(-2px);box-shadow:0 5px 13px #032e441c;background:#033e45}
html body .wde-button-light {background:#fff;color:#1f559d!important}
html body .wde-button-light:hover {background:#e8f5ef}
html body .wde-button-outline {background:transparent;border-color:#ffffff60;color:#fff!important}
.wde-hero-mark {border:1px solid #ffffff24;border-radius:16px;padding:24px;text-align:center;background:#ffffff05;transform:rotate(3deg)}
.wde-hero-mark>span {display:block;font-size:56px;font-weight:650;line-height:1.2;letter-spacing:-.05em;color:#d6eacf}
.wde-hero-mark small {display:block;color:#c7e1df;font-size:9px;letter-spacing:.18em}
.wde-hero-mark div {height:1px;background:#ffffff2c;margin:20px 0}
.wde-hero-mark p {color:#e6f4ed!important;font-size:12px;line-height:1.7;letter-spacing:.15em;margin:0!important}
html body .wde-reading-layout {display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:28px;align-items:start}
.wde-reading-main,.wde-reading-aside {min-width:0}
html body .wde-reading-card {border:1px solid #dce8e6;border-radius:16px;background:#fff;padding:32px 36px;box-shadow:0 8px 26px #053c4510;scroll-margin-top:24px}
html body .wde-section-label {display:flex;align-items:center;gap:10px;font-size:11px;font-weight:600;letter-spacing:.15em;color:#477077;border-bottom:1px solid #e1ece9;padding-bottom:17px;margin-bottom:24px}
.wde-section-label>span {display:grid;place-items:center;width:29px;height:29px;background:#eaf4f0;border-radius:7px;color:#1f559d;font-size:12px;letter-spacing:0}
html body .wde-content {font-size:16px!important;line-height:1.85!important;color:#223d42!important;overflow-wrap:break-word}
html body .wde-content p {font-size:16px;line-height:1.85;margin:0 0 20px}
html body .wde-content h2 {font-size:25px;line-height:1.4;font-weight:650;color:#1f559d;margin:38px 0 18px;scroll-margin-top:24px;border-bottom:1px solid #dfeae7;padding:0 0 12px}
html body .wde-content h2:first-child {margin-top:0}
html body .wde-content h3 {font-size:20px;line-height:1.5;color:#1f559d;margin:28px 0 14px;scroll-margin-top:24px}
html body .wde-content a {color:#1f559d;text-decoration:underline;text-underline-offset:3px}
html body .wde-content ul,html body .wde-content ol {padding-left:24px;margin:0 0 22px}
html body .wde-content li {margin-bottom:9px}
html body .wde-content .wde-content-figure,html body .wde-featured {max-width:100%!important;margin:24px 0!important;background:#f7faf9;border:1px solid #dce8e6;border-radius:10px;padding:12px;overflow:hidden}
html body .wde-content .wde-image-link {display:block;text-decoration:none;color:#1f559d}
html body .wde-content .wde-image-link img,html body .wde-featured img {display:block!important;max-width:100%!important;width:auto!important;height:auto!important;margin:auto!important;float:none!important;border-radius:3px;filter:none}
html body .wde-content .wde-image-link>span {display:block;text-align:right;padding:10px 2px 0;font-size:12px;font-weight:500;color:#1f559d}
html body .wde-content :is(iframe,video) {max-width:100%;width:100%;aspect-ratio:16/9;height:auto}
html body .wde-content .dpcc-embed {border:1px solid #d2e4df;border-radius:12px;background:#f1f7f5;margin:22px 0;padding:20px;text-align:center;min-height:180px;display:grid;align-items:center}
html body .wde-content .dpcc-embed__placeholder {padding:8px!important;color:#264b50;background:transparent!important}
html body .wde-content .dpcc-embed__placeholder p {font-size:14px;margin:10px 0}
html body .wde-content .dpcc-embed__placeholder button {background:#1f559d!important;color:#fff!important;border:0;border-radius:7px;font-size:14px;line-height:1.5;padding:10px 16px}
html body .wde-content table {display:block;max-width:100%;overflow-x:auto;font-size:15px}
html body .wde-content blockquote {margin:24px 0;border-left:3px solid #1f559d;background:#f0f7f4;padding:18px 22px}
.wde-aside-inner {display:grid;gap:18px}
html body .wde-toc,html body .wde-explore,html body .wde-document-card,html body .wde-support {border:1px solid #d5e4e1;background:#fff;border-radius:13px;padding:21px;min-width:0}
html body .wde-toc summary {list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center;cursor:pointer;color:#1f559d;font-weight:600;font-size:16px;line-height:1.5}
.wde-toc summary::-webkit-details-marker {display:none}
.wde-toc[open] summary {border-bottom:1px solid #deebe7;padding-bottom:14px}
.wde-toc ol,.wde-explore ul {padding:0;margin:14px 0 0;list-style:none}
.wde-toc li {margin:0}
html body .wde-toc a {display:flex;align-items:baseline;gap:10px;padding:9px 0;color:#274b50;text-decoration:none;font-size:14px;line-height:1.55;font-weight:500}
.wde-toc a>span {font-size:11px;color:#638086;font-weight:500}
.wde-toc .level-3 {padding-left:14px}
.wde-toc a:hover {color:#1f559d!important;text-decoration:underline!important}
html body .wde-card-kicker {display:block;color:#467276;font-size:10px;letter-spacing:.12em;font-weight:650;line-height:1.7;margin-bottom:9px}
html body .wde-reading-aside h2 {font-size:18px;line-height:1.5;margin:0 0 10px;color:#1f559d;font-weight:600}
html body .wde-reading-aside p {font-size:14px;line-height:1.7;color:#566d70;margin:0 0 16px}
html body .wde-document-card {background:#e8f3ee;border-color:#c9e0d6}
html body .wde-document-card .wde-button,html body .wde-support .wde-button {display:flex;width:100%;justify-content:space-between}
html body .wde-explore a {display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:14px;font-weight:500;line-height:1.5;color:#294c51;text-decoration:none;padding:11px 0;border-bottom:1px dashed #d6e4e1}
.wde-explore li:last-child a {border-bottom:0;padding-bottom:0}
html body .wde-explore a[aria-current] {color:#1f559d;font-weight:650}
html body .wde-support {background:#1f559d;border-color:#1f559d}
html body .wde-support :is(h2,p,.wde-card-kicker) {color:#fff!important}
html body .wde-support .wde-card-kicker {color:#c7e2dd!important}
html body .wde-support .wde-button {background:#fff;color:#bc242b!important;font-weight:650;font-size:19px;letter-spacing:.02em}
.wde-article-footer {margin-top:30px;padding-top:22px;border-top:1px solid #dce8e4}
html body .wde-tags {display:flex;flex-wrap:wrap;gap:7px;align-items:center;font-size:12px;line-height:1.5;margin-bottom:20px}
html body .wde-tags a {background:#eff6f3;border:1px solid #dbe9e4;color:#315b60;padding:5px 9px;border-radius:5px;text-decoration:none}
.wde-tags>span {color:#5b7376;margin-right:4px}
html body .wde-page .sdd-article-share-row {display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:#526e71;margin:0}
html body .wde-page .sdd-share-links {display:flex;gap:6px;flex-wrap:wrap}
html body .wde-page .sdd-share-links :is(a,button) {border-radius:6px;width:32px;height:32px;min-width:32px;min-height:32px;padding:6px;box-sizing:border-box}
html body .wde-post-navigation {display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0 0}
.wde-post-navigation>div {min-width:0}
html body .wde-post-navigation a {display:block;height:100%;border:1px solid #d5e5df;border-radius:11px;padding:19px;background:#fff;text-decoration:none;color:#234a50;font-size:14px;line-height:1.6}
.wde-post-navigation a span {display:block;color:#678086;font-size:12px;margin-bottom:6px}
.wde-post-navigation strong {font-weight:550}
.wde-related {margin-top:42px}
.wde-related-heading {display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px}
html body .wde-related-heading h2 {font-size:28px;line-height:1.4;color:#1f559d;font-weight:650;margin:0}
html body .wde-related-heading>a {font-size:14px;font-weight:500;color:#1f559d;text-decoration:none;white-space:nowrap}
.wde-related-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media(min-width:992px){.wde-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
html body .wde-related-card {background:#fff;border:1px solid #d5e5df;border-radius:13px;overflow:hidden;transition:transform .22s,box-shadow .22s;min-width:0}
.wde-related-card:hover {transform:translateY(-4px);box-shadow:0 12px 28px #06424b12}
html body .wde-related-image {display:flex;aspect-ratio:16/10;background:#eaf2ef;padding:0;align-items:center;justify-content:center;overflow:hidden}
.wde-related-image img {height:100%;width:100%;object-fit:cover;transition:transform .3s}
.wde-related-image.is-document {padding:12px}
.wde-related-image.is-document img {object-fit:contain}
.wde-no-image {color:#1f559d;letter-spacing:.12em;font-weight:600}
.wde-related-copy {padding:21px}
.wde-related-copy time {font-size:12px;color:#5d787c}
html body .wde-related-copy h3 {margin:8px 0 17px!important;font-size:15px!important;line-height:1.65!important;font-weight:550!important;color:#1b4147!important}
html body .wde-related-copy h3 a {color:inherit;text-decoration:none}
html body .wde-read-more {display:flex;justify-content:space-between;font-size:15px;font-weight:550;color:#1f559d;text-decoration:none}
.wde-comments {margin-top:24px;padding:24px;border-radius:12px;background:#fff;border:1px solid #d5e5df}
@media(min-width:1100px){.wde-aside-inner{position:sticky;top:24px}.wde-reading-aside{align-self:stretch}}
@media(max-width:1000px){html body .wde-reading-layout{grid-template-columns:minmax(0,1fr) 250px;gap:20px}html body .wde-reading-card{padding:25px}html body .wde-hero{padding:30px;grid-template-columns:minmax(0,1fr) 135px;gap:24px}.wde-hero-mark{padding:18px}.wde-hero-mark>span{font-size:44px}html body .wde-reading-aside :is(.wde-toc,.wde-explore,.wde-document-card,.wde-support){padding:17px}}
@media(max-width:800px){html body .wde-shell{width:calc(100% - 28px)}html body .wde-reading-layout{display:flex;flex-direction:column;gap:24px}.wde-reading-main,.wde-reading-aside{width:100%}.wde-reading-aside{order:-1}.wde-aside-inner{display:block}.wde-aside-inner>.wde-toc{margin-bottom:0}.wde-aside-inner>:not(.wde-toc){display:none}html body .wde-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px}html body .wde-hero{grid-template-columns:minmax(0,1fr);padding:28px;margin-bottom:20px}.wde-hero-mark{display:none}html body .wde-hero h1{font-size:32px!important}html body .wde-breadcrumb{font-size:13px;padding:16px 0 13px}.wde-breadcrumb [aria-current]{flex-basis:100%;max-width:100%;font-size:12px}.wde-related-grid{gap:14px}.wde-related-copy{padding:16px}html body .wde-related-heading h2{font-size:25px}}
@media(max-width:580px){html body .wde-shell{width:calc(100% - 24px)}html body .wde-navigation{padding:5px;margin-bottom:18px;border-radius:11px}html body .wde-navigation ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}html body .wde-navigation a{font-size:14px;min-height:44px;padding:9px 5px}html body .wde-hero{padding:25px 22px;border-radius:14px}html body .wde-hero h1{font-size:27px!important;line-height:1.38!important;letter-spacing:-.02em}html body .wde-eyebrow{font-size:9px;letter-spacing:.10em;gap:7px;margin-bottom:15px}html body .wde-category{font-size:12px}html body .wde-hero-actions{gap:8px;margin-top:22px}html body .wde-hero-actions .wde-button{font-size:13px;padding:10px 12px;gap:11px;min-height:42px}.wde-meta{font-size:12px!important}html body .wde-reading-card{padding:22px 18px;border-radius:12px}html body .wde-content h2{font-size:22px}html body .wde-content .wde-content-figure{padding:6px}html body .wde-content .wde-image-link>span{font-size:11px;padding:8px 4px 2px}html body .wde-toc ol{display:block}html body .wde-toc a{padding:7px 0}html body .wde-toc summary{font-size:15px}html body .wde-post-navigation{gap:10px}.wde-post-navigation a{padding:14px!important;font-size:13px!important}.wde-related-heading{align-items:start;flex-direction:column;gap:10px}.wde-related-grid{grid-template-columns:1fr;gap:18px}.wde-related-image{aspect-ratio:16/9}.wde-related-copy{padding:19px}.wde-related-copy h3{min-height:0}.wde-page .sdd-share-links{max-width:100%}.wde-content .dpcc-embed{padding:12px!important}.wde-content .dpcc-embed__placeholder button{max-width:100%;white-space:normal}.wde-breadcrumb [aria-current]{display:none}.wde-breadcrumb>span[aria-hidden]:last-of-type{display:none}}
html body .wde-page .wde-content a {color:#1f559d!important}
html body .wde-content .wde-video-title {font-size:16px;line-height:1.65;color:#000;margin:0 0 12px;text-align:left;border-bottom:1px solid #d6e5df;padding-bottom:12px}
html body .wde-article.category-kiem-dinh-chat-luong .wde-content>p:first-of-type {font-size:18px;line-height:1.75}
html body .wde-article.category-kiem-dinh-chat-luong .wde-content>p:first-of-type :is(span,strong) {font-size:inherit!important}
@media(max-width:580px){.wde-breadcrumb>span[aria-hidden]:nth-last-child(2){display:none}}
@media(prefers-reduced-motion:reduce){.wde-page *,.wde-navigation *{transition:none!important;scroll-behavior:auto!important;transform:none!important}}