* { box-sizing: border-box; }

:root {
    color-scheme: light;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #202b3a;
    background: #f5f7fb;
    line-height: 1.65;
}

body { margin: 0; background: #f5f7fb; }
a { color: #1265c4; }
a:hover { color: #0a4d98; }

.blog-header {
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid #e2e8f0;
}

.blog-header-inner,
.blog-page,
.blog-footer {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.blog-header-inner {
    min-height: 72px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 20px;
}

.blog-brand {
    color: #182536;
    font-size: 1.35rem;
    font-weight: 750;
    letter-spacing: -.03em;
    text-decoration: none;
}

.blog-tagline {
    max-width: 440px;
    color: #6a7788;
    font-size: .9rem;
}

.blog-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 18px;
    margin-left: auto;
}

.blog-nav a { color: #38485d; text-decoration: none; }
.blog-nav a:hover,
.blog-nav a[aria-current="page"] { color: #1265c4; text-decoration: underline; text-underline-offset: 4px; }
.blog-try-link { font-weight: 700; }

.blog-page { margin-top: 32px; margin-bottom: 56px; }

.blog-layout {
    display: grid;
    grid-template-columns: 218px minmax(0, 1fr) 232px;
    gap: 24px;
    align-items: start;
}

.blog-sidebar {
    position: sticky;
    top: 20px;
    min-width: 0;
    padding: 20px 18px;
    background: #fff;
    border: 1px solid #e3e8ef;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(23, 44, 74, .045);
}

.blog-sidebar h2 {
    margin: 0 0 12px;
    color: #27374b;
    font-size: 1rem;
    line-height: 1.4;
}

.blog-sidebar ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.blog-sidebar li { margin: 9px 0; line-height: 1.45; }
.blog-sidebar a { text-decoration: none; }
.blog-sidebar a:hover,
.blog-sidebar a.current { text-decoration: underline; text-underline-offset: 3px; }

.blog-nav-current { color: #0a4d98; font-weight: 650; }

.blog-languages {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #e8edf3;
}

.blog-article {
    min-width: 0;
    padding: clamp(26px, 4vw, 48px);
    background: #fff;
    border: 1px solid #e9edf3;
    border-radius: 12px;
    box-shadow: 0 6px 24px rgba(23, 44, 74, .045);
}

.blog-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0 8px;
    margin-bottom: 24px;
    color: #748196;
    font-size: .88rem;
}
.blog-breadcrumbs a { text-decoration: none; }
.blog-breadcrumbs span[aria-current="page"] { overflow-wrap: anywhere; }

.blog-eyebrow {
    margin: 0 0 8px;
    color: #1265c4;
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.blog-article h1,
.blog-index-header h1 {
    margin: 0 0 16px;
    color: #182536;
    font-size: clamp(2rem, 3.5vw, 2.7rem);
    line-height: 1.18;
    letter-spacing: -.035em;
}

.blog-lede {
    margin: 0 0 18px;
    color: #526176;
    font-size: 1.12rem;
    line-height: 1.7;
}

.blog-meta { margin: 0 0 18px; color: #778397; font-size: .88rem; }
.blog-rights {
    margin: 0;
    padding: 12px 14px;
    color: #445269;
    background: #f4f8fd;
    border: 1px solid #e1ebf7;
    border-left: 4px solid #3886d9;
    border-radius: 5px;
    font-size: .91rem;
}

.blog-section { margin-top: 32px; scroll-margin-top: 20px; }
.blog-section h2 {
    margin: 0 0 12px;
    color: #22334a;
    font-size: 1.45rem;
    line-height: 1.35;
}
.blog-section p { margin: 0 0 15px; color: #35445a; }
.blog-figure {
    margin: 22px 0 26px;
    padding: 14px;
    background: #fbfcfe;
    border: 1px solid #e8edf3;
    border-radius: 10px;
}
.blog-figure img { display: block; width: 100%; height: auto; }
.blog-figure figcaption {
    margin-top: 10px;
    color: #6d7989;
    font-size: .88rem;
    line-height: 1.5;
}

.blog-steps { margin: 14px 0 18px; padding-left: 1.5rem; }
.blog-steps li { margin: 10px 0; padding-left: 4px; }
.blog-steps strong { color: #24364d; }

.blog-faq details {
    margin: 10px 0;
    padding: 13px 15px;
    background: #f8fafc;
    border: 1px solid #e4eaf1;
    border-radius: 7px;
}
.blog-faq summary { color: #23344a; font-weight: 650; cursor: pointer; }
.blog-faq details p { margin: 10px 0 0; }

.blog-article-header { margin-bottom: 30px; }

.blog-related-card h2 { margin: 0 0 14px; color: #26374c; font-size: 1rem; }
.blog-related-card li { margin: 0; padding: 11px 0; border-top: 1px solid #edf0f4; line-height: 1.45; }
.blog-related-card li:first-child { padding-top: 0; border-top: 0; }
.blog-related-card a { text-decoration: none; font-weight: 550; }

.blog-cta {
    margin-top: 18px;
    padding: 19px 17px;
    background: #f0f8f2;
    border: 1px solid #dcefe0;
    border-left: 4px solid #33a164;
    border-radius: 8px;
}
.blog-cta strong { color: #205e38; }
.blog-cta p { margin: 9px 0 15px; color: #506759; font-size: .91rem; }
.blog-button {
    display: inline-block;
    padding: 9px 14px;
    color: #fff;
    background: #23844c;
    border-radius: 6px;
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}
.blog-button:hover { color: #fff; background: #176b3b; }

.blog-index-header {
    max-width: 900px;
    margin: 0 auto 28px;
    padding: clamp(28px, 5vw, 48px);
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(23, 44, 74, .045);
}
.blog-index-header .blog-lede { margin-bottom: 0; }
.blog-index-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 218px;
    gap: 24px;
    align-items: start;
}
.blog-index-list { min-width: 0; }
.blog-index-list > h2 { margin: 0 0 15px; color: #23344a; font-size: 1.35rem; }
.blog-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.blog-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
    padding: 22px;
    background: #fff;
    border: 1px solid #e3e8ef;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(23, 44, 74, .035);
}
.blog-card h3 { margin: 0 0 11px; font-size: 1.12rem; line-height: 1.4; }
.blog-card h3 a { color: #20344c; text-decoration: none; }
.blog-card h3 a:hover { color: #1265c4; text-decoration: underline; }
.blog-card p { margin: 0 0 18px; color: #5b6879; font-size: .94rem; }
.blog-read-link { margin-top: auto; font-size: .91rem; font-weight: 650; text-decoration: none; }
.blog-language-list { position: sticky; top: 20px; }
.blog-language-list li { margin: 7px 0; }

.blog-index-faq {
    margin-top: 34px;
    padding: 26px 28px 30px;
    background: #fff;
    border: 1px solid #e3e8ef;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(23, 44, 74, .035);
}
.blog-index-faq h2 { margin-bottom: 10px; }
.blog-index-faq details { background: #fafcfe; }

.blog-footer {
    padding: 20px 0 32px;
    color: #6d7989;
    border-top: 1px solid #e1e7ee;
    font-size: .9rem;
}
.blog-footer p { margin: 7px 0; }
.blog-footer a { text-decoration: none; }

@media (max-width: 1060px) {
    .blog-layout { grid-template-columns: 190px minmax(0, 1fr); }
    .blog-related { grid-column: 1 / -1; position: static; display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .6fr); gap: 24px; }
    .blog-cta { margin-top: 0; }
}

@media (max-width: 760px) {
    .blog-header-inner,
    .blog-page,
    .blog-footer { width: min(100% - 28px, 1280px); }
    .blog-header-inner { padding: 13px 0; align-items: flex-start; }
    .blog-tagline { display: none; }
    .blog-nav { width: 100%; margin-left: 0; gap: 8px 14px; font-size: .92rem; }
    .blog-page { margin-top: 20px; margin-bottom: 36px; }
    .blog-layout { display: flex; flex-direction: column; gap: 16px; }
    .blog-toc { order: 1; position: static; width: 100%; }
    .blog-toc > ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
    .blog-languages ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 10px; }
    .blog-article { order: 2; width: 100%; padding: 25px 20px 30px; }
    .blog-related { order: 3; width: 100%; display: block; }
    .blog-cta { margin-top: 18px; }
    .blog-index-header { margin-bottom: 18px; padding: 27px 20px; }
    .blog-index-layout,
    .blog-cards { grid-template-columns: 1fr; }
    .blog-language-list { position: static; }
    .blog-index-list > h2 { margin-top: 4px; }
}

@media (max-width: 400px) {
    .blog-toc > ul { grid-template-columns: 1fr; }
    .blog-languages ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

[dir="rtl"] .blog-nav { margin-left: 0; margin-right: auto; }
[dir="rtl"] .blog-rights,
[dir="rtl"] .blog-cta { border-left-width: 1px; border-right-width: 4px; }
[dir="rtl"] .blog-steps { padding-left: 0; padding-right: 1.5rem; }
[dir="rtl"] .blog-steps li { padding-left: 0; padding-right: 4px; }
[dir="rtl"] .blog-related-card li { text-align: right; }