:root {
    --s351-clr-primary:   #0B1120;
    --s351-clr-secondary: #374151;
    --s351-clr-tertiary:  #6B7280;
    --s351-clr-brand:     #9A3F00;
    --s351-bg-default:    #F9FAFB;
    --s351-bg-subtle:     #F1F5F9;
    --s351-bg-elevated:   #FFF;
    --s351-border:        #D1D5DB;
    --s351-font-h: 'Merriweather', Georgia, serif;
    --s351-font-b: 'Inter', sans-serif;
    --s351-max-w:  1216px;
    --s351-side-w: 280px;
    --s351-gap:    64px;
}

.using-mouse:focus,
button,
.s351-toc__toggle {
    background: white;
}
.s351-toc__toggle:hover,
.s351-toc__toggle:focus,
.s351-toc__toggle:active,
.s351-share__btn:hover,
.s351-share__btn:focus,
.s351-share__btn:active {
    color: inherit;
    background-color: transparent;
}
.s351-main {
    background: var(--s351-bg-elevated) !important;
}
.s351-article *, .s351-article *::before, .s351-article *::after { box-sizing: border-box; }
.screen-reader-text {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}
.grid-container {
    max-width: 100% !important;
}
.s351-main { background: #fff; 
    width: 100% !important;
    padding: 0 16px 64px;
}

.s351-article__header {
    max-width: var(--s351-max-w);
    margin: 0 auto;
    padding: 32px 0 ;
    display: flex;
    gap: 32px;
}
.s351-article__header-inner { max-width: 720px; width:50%; }

.s351-article__meta {
    display: flex; align-items: center; gap: 8px;
    color: var(--s351-clr-brand);
    font-family: var(--s351-font-b);
    font-size: 16px; font-weight: 600; line-height: 24px;
    margin-bottom: 16px;
}

.s351-article__title {
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-h);
    font-size: 48px; font-weight: 700;
    line-height: 60px; letter-spacing: -0.96px;
    margin: 0 0 24px;
}

.s351-article__excerpt {
    color: var(--s351-clr-secondary);
    font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 400; line-height: 28px;
    margin: 0 0 24px;
}

.s351-article__categories { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.s351-badge {
    display: inline-flex; padding: 8px 12px;
    justify-content: center; align-items: center;
    border-radius: 16px; background: var(--s351-bg-default);
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-b);
    font-size: 14px; font-weight: 600; line-height: 18px;
    text-transform: uppercase !important;
}

.s351-badge--breaking { background: #FEF3C7; color: #B91C1C; }

.s351-article__authors {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.s351-article__author { display: flex; align-items: center; gap: 12px;  }
.s351-article__author-avatar {
    display: flex; width: 56px; height: 56px;
    justify-content: center; align-items: center;
    border-radius: 200px; background: var(--s351-bg-subtle);
    flex-shrink: 0; overflow: hidden;
}
.s351-article__author-avatar--img { background: none; }
.s351-article__author-avatar img {
    width: 56px; height: 56px; border-radius: 200px;
    object-fit: cover; display: block;
    filter: grayscale(100%);
}
.s351-article__author-info { display: flex; flex-direction: column; }
.s351-article__author-name {
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 600; line-height: 28px;
}
.s351-article__author-role {
    color: var(--s351-clr-secondary);
    font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 400; line-height: 28px;
}

.s351-article__featured-img { border-radius: 32px; overflow: hidden; width: 50%;}
.s351-article__featured-img img { width: 100%; height: 100%; display: block; object-fit: cover; filter: grayscale(100%); }

.s351-article__layout {
    display: flex; padding-top: 48px;
    padding-bottom: 48px;
    justify-content: center; align-items: flex-start;
    gap: var(--s351-gap);
    max-width: var(--s351-max-w);
    margin: 0 auto; padding-left: 16px; padding-right: 16px;
}

.s351-article__sidebar {
    width: var(--s351-side-w); flex-shrink: 0;
    display: flex; flex-direction: column; gap: 32px;
    position: sticky; top: 80px; order: -1;
}

.s351-article__sidebar-mobile {display:none;}

.s351-toc {
    display: flex; width: 100%; flex-direction: column; gap: 16px;
    padding-bottom: 32px; border-bottom: 1px solid var(--s351-border);
    padding-top: 32px;
    border-top: 1px solid #D1D5DB;
}
.s351-toc__toggle {
    display: flex; width: 100%; align-items: center; justify-content: space-between;
    background: none; border: none; padding: 0; cursor: pointer;
    font-family: var(--s351-font-b);
}
.s351-toc__heading {
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 700; line-height: 28px;
}
.s351-toc__chevron { width: 24px; height: 24px; transition: transform .3s ease; }
.s351-toc__toggle[aria-expanded="false"] .s351-toc__chevron { transform: rotate(180deg); }

.s351-toc__list {
    display: flex; flex-direction: column; gap: 12px;
    list-style: none; margin: 0; padding: 0;
    overflow: hidden; transition: max-height .3s ease, opacity .3s ease;
}
.s351-toc__list[aria-hidden="true"] { max-height: 0; opacity: 0; pointer-events: none;display: none; }

.s351-toc__link {
    color: var(--s351-clr-secondary);
    font-family: var(--s351-font-b);
    font-size: 16px; font-weight: 600; line-height: 24px;
    text-decoration: none; display: block;
    border-left: 3px solid transparent; padding-left: 12px;
    transition: color .2s, border-color .2s;
}
.s351-toc__link:hover { color: var(--s351-clr-primary); }
.s351-toc__link.is-active { color: var(--s351-clr-brand); border-left-color: var(--s351-clr-brand); }
.s351-toc__item--h3 .s351-toc__link { color: var(--s351-clr-tertiary); padding-left: 28px; }
.s351-toc__item--h3 .s351-toc__link.is-active { color: var(--s351-clr-brand); border-left-color: var(--s351-clr-brand); }

.s351-sidebar-block { display: flex; flex-direction: column; gap: 16px; width: 100%; }
.s351-sidebar-block__title {
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 700; line-height: 28px;
}

.s351-newsletter { display: flex; flex-direction: column; gap: 8px; }
.s351-newsletter__input {
    width: 100%; padding: 10px 14px; border-radius: 8px;
    border: 1px solid var(--s351-border); background: var(--s351-bg-elevated);
    font-family: var(--s351-font-b); font-size: 16px; line-height: 24px;
    color: var(--s351-clr-primary); outline: none; transition: border-color .2s;
}
.s351-newsletter__input:focus { border-color: var(--s351-clr-brand); }
.s351-newsletter__input::placeholder { color: var(--s351-clr-tertiary); }
.s351-newsletter__btn {
    display: flex; padding: 10px 18px; justify-content: center; align-items: center; gap: 8px;
    border-radius: 8px; background: #FCA004; border: 1px solid #FCA004;
    color: var(--s351-clr-primary);
    font-family: var(--s351-font-b); font-size: 16px; font-weight: 600; line-height: 24px;
    cursor: pointer; transition: background .2s;
}
.s351-newsletter__btn:hover { background: #E8920A; }

.s351-share { display: flex; gap: 12px; }
.s351-share__btn {
    display: flex; padding: 12px; justify-content: center; align-items: center;
    border-radius: 8px; border: 1px solid var(--s351-border); background: var(--s351-bg-elevated);
    cursor: pointer; text-decoration: none; transition: background .2s, border-color .2s;
    color: #374151;
    font-family: Inter;
    font-size: 14px;
    font-style: normal;
    font-weight: 600;
    line-height: 20px;
    margin: 0 !important;
    margin-right: 8px;
    gap: 8px;
    position: relative;
}
.s351-share__btn p {
    display: none !important;
}
.s351-share__btn:hover { background: var(--s351-bg-default); border-color: var(--s351-clr-tertiary); }
.s351-share__btn svg { width: 20px; height: 20px; }
.s351-share__btn--copied { border-color: #059669; background: #ECFDF5; }

.s351-tooltip {
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: #111827;
    color: #fff;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 6px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.s351-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: #111827 transparent transparent transparent;
}

.s351-share__btn--copied .s351-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.s351-article__share-news {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.s351-article__content { flex: 1; min-width: 0; max-width: 720px; }

.s351-article__content h2 {
    color: var(--s351-clr-primary); font-family: var(--s351-font-h);
    font-size: 30px; font-weight: 700; line-height: 38px;
    margin: 48px 0 24px; scroll-margin-top: 32px;
}
.s351-article__content h2:first-child { margin-top: 0; }
.s351-article__content h3 {
    color: var(--s351-clr-primary); font-family: var(--s351-font-h);
    font-size: 24px; font-weight: 700; line-height: 32px;
    margin: 48px 0 16px; scroll-margin-top: 32px;
}
.s351-article__content h4 {
    color: var(--s351-clr-primary); font-family: var(--s351-font-h);
    font-size: 20px; font-weight: 700; line-height: 28px; margin: 32px 0 12px;
}
.s351-article__content h5 {
    color: var(--s351-clr-primary); font-family: var(--s351-font-h);
    font-size: 18px; font-weight: 700; line-height: 26px; margin: 24px 0 8px;
}
.s351-article__content h6 {
    color: var(--s351-clr-primary); font-family: var(--s351-font-h);
    font-size: 16px; font-weight: 700; line-height: 24px; margin: 24px 0 8px;
}

.s351-article__content p {
    color: var(--s351-clr-tertiary); font-family: var(--s351-font-b);
    font-size: 18px; font-weight: 400; line-height: 28px; margin: 0 0 24px;
}
.s351-article__content p:last-child { margin-bottom: 0; }

.s351-article__content ul, .s351-article__content ol {
    color: var(--s351-clr-tertiary); font-family: var(--s351-font-b);
    font-size: 18px; line-height: 28px; margin: 0 0 24px; padding-left: 24px;
}
.s351-article__content li { margin-bottom: 8px; }

.s351-article__content a { color: var(--s351-clr-brand); text-decoration: underline; text-underline-offset: 2px; }
.s351-article__content a:hover { color: #7A3200; }

.s351-article__content blockquote { border-left: 4px solid var(--s351-clr-brand); padding-left: 24px; margin: 0 0 24px; font-style: italic; }
.s351-article__content blockquote p { color: var(--s351-clr-secondary); }

.s351-article__content img { max-width: 100%; height: auto; border-radius: 16px; display: block; }
.s351-article__content figure { margin: 0 0 48px; }
.s351-article__content figcaption, .s351-article__content .wp-caption-text {
    color: var(--s351-clr-secondary); font-family: var(--s351-font-b);
    font-size: 14px; font-weight: 400; line-height: 20px; margin-top: 12px; text-align: center;
}
.s351-article__content .wp-caption { max-width: 100%; margin: 0 0 48px; }

.s351-article__content pre {
    background: var(--s351-bg-default); border: 1px solid var(--s351-border);
    border-radius: 12px; padding: 24px; overflow-x: auto; margin: 0 0 24px;
}
.s351-article__content code { font-family: 'Fira Code', Consolas, monospace; font-size: 15px; }
.s351-article__content p code { background: var(--s351-bg-default); padding: 2px 6px; border-radius: 4px; font-size: 16px; }

.s351-article__content hr { border: none; border-top: 1px solid var(--s351-border); margin: 48px 0; }

.s351-article__content table { width: 100%; border-collapse: collapse; margin: 0 0 24px; font-family: var(--s351-font-b); font-size: 16px; }
.s351-article__content th, .s351-article__content td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--s351-border); }
.s351-article__content th { font-weight: 600; color: var(--s351-clr-primary); background: var(--s351-bg-default); }
.s351-article__content td { color: var(--s351-clr-secondary); }

@media (max-width: 1200px) {
    .s351-article__layout {
        justify-content: space-between;
        gap: 24px;
    }
}

@media (max-width: 1024px) {
    .s351-article__title { font-size: 36px; line-height: 44px; letter-spacing: -0.72px; }
}

@media (max-width: 768px) {
    .s351-main {
        padding-bottom: 48px;
    }
    .s351-article__header {
        display: flex;
        flex-direction: column;
        gap: 32px;
    }
    .s351-article__header-inner { order: 2; width: 100%; }
    .s351-article__title { font-size: 28px; line-height: 36px; }
    .s351-article__featured-img { border-radius: 24px; order: 1; width: 100%; height: 240px; }
    .s351-article__layout { flex-direction: column; gap: 32px; padding: 16px 0 48px; }
    .s351-article__sidebar { width: 100%; position: static; order: 0; }
    .s351-article__sidebar-mobile {
        display: flex;
        flex-direction: column;
        gap: 48px;
    }
    .s351-tooltip {
        bottom: auto;
        top: 110%;
        transform: translateX(-50%) translateY(-4px);
    }
    .s351-tooltip::after {
        top: auto;
        bottom: 100%;
        border-color: transparent transparent #111827 transparent;
    }
    .s351-article__share-news { display: none; }
    .s351-article__content h2 { font-family: var(--s351-font-b); font-size: 24px; font-weight: 600; line-height: 32px; }
    .s351-article__content h3 { font-family: var(--s351-font-b); font-size: 20px; font-weight: 600; line-height: 30px; }
    .s351-article__content p, .s351-article__content ul, .s351-article__content ol { color: var(--s351-clr-secondary); }
    .s351-toc {
        border-top: none;
        padding-bottom: 0;
        padding-top: 0;
    }
    .s351-toc__list {
        padding-bottom: 16px;
    }
    .s351-toc__toggle { padding: 12px 0; }
}