/* VTF journal: scoped editorial layouts, shared by index and article pages. */
.vtf-journal-index,.vtf-journal-article{--j-ink:#203b2d;--j-green:#116b45;--j-muted:#68756c;--j-line:#e1e6de;--j-paper:#f4f6f0;color:var(--j-ink)}
.vtf-journal-index{padding:52px 0 70px}
.vtf-journal-index__header,.vtf-journal-feature,.vtf-journal-browse,.vtf-journal-sections,.vtf-journal-invite{width:min(1180px,calc(100% - 64px));margin-left:auto;margin-right:auto}
.vtf-journal-kicker{font-size:11px!important;line-height:1.6!important;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--j-green);margin:0 0 12px}
.vtf-journal-index__header{margin-bottom:34px}
.vtf-journal-index .vtf-journal-index__header h1{font-size:clamp(34px,3.5vw,46px)!important;line-height:1.15!important;letter-spacing:-.035em;margin:0 0 18px;color:var(--j-ink)}
.vtf-journal-index__header>p:last-child{font-size:17px;line-height:1.7;color:var(--j-muted);margin:0;max-width:700px}
.vtf-journal-feature{display:grid;grid-template-columns:1.12fr 1fr;background:#edf3e9;border:1px solid #e4e9df;border-radius:20px;overflow:hidden;margin-bottom:44px;min-height:365px}
.vtf-journal-feature__image{display:block;min-height:365px;overflow:hidden}
.vtf-journal-feature__image img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 65%}
.vtf-journal-feature__text{padding:38px 40px;display:flex;align-items:flex-start;flex-direction:column;justify-content:center}
.vtf-journal-index .vtf-journal-feature__text h2{font-size:31px!important;line-height:1.25!important;letter-spacing:-.025em;margin:0 0 16px;text-wrap:balance}
.vtf-journal-feature__text h2 a{color:var(--j-ink);text-decoration:none}
.vtf-journal-feature__text>p:not(.vtf-journal-kicker){font-size:16px;line-height:1.75;color:#53675a;margin:0 0 17px}
.vtf-journal-feature__meta{font-size:12px;color:#667567;display:block;margin-bottom:22px}
.vtf-journal-feature__read{display:inline-flex;gap:32px;font-size:14px;font-weight:750;color:var(--j-green);text-decoration:none;border-bottom:1px solid #94b29b;padding:0 0 6px}
.vtf-journal-browse{border-top:1px solid var(--j-line);padding-top:25px;scroll-margin-top:112px}
.vtf-journal-browse__top{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:20px}
.vtf-journal-index .vtf-journal-browse__top h2{font-size:22px!important;line-height:1.4!important;margin:0}
.vtf-journal-browse__top>a,.vtf-journal-section__heading>a{font-size:13px;font-weight:650;text-decoration:none;color:var(--j-green);white-space:nowrap}
.vtf-journal-topics{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.vtf-journal-topics a{display:inline-flex;align-items:center;gap:9px;padding:10px 14px;border:1px solid #dce4da;border-radius:30px;font-size:12px;line-height:1.6;font-weight:650;color:#506052;text-decoration:none;background:#fff}
.vtf-journal-topics a span{font-size:10px;font-weight:500;opacity:.75}
.vtf-journal-topics a[aria-current=page]{background:var(--j-ink);border-color:var(--j-ink);color:#fff}
.vtf-journal-topics a:hover{border-color:#73a184;color:#116b45;background:#f0f5ec}
.vtf-journal-topics a[aria-current=page]:hover{background:#28503c;color:#fff}
.vtf-journal-search{display:grid;grid-template-columns:minmax(200px,1fr) 230px auto;align-items:end;gap:14px;background:#f4f6f1;border-radius:12px;padding:18px 20px}
.vtf-journal-search label{display:block;font-size:11px;font-weight:650;color:#5b6c5e;margin-bottom:6px}
.vtf-journal-search input[type=search],.vtf-journal-search select{display:block;width:100%;max-width:100%;min-width:0;height:44px;padding:10px 13px;border:1px solid #d6dfd3;border-radius:7px;background:white;color:#2d4433;font:inherit;font-size:14px;box-shadow:none}
.vtf-journal-search button{height:44px;display:flex;align-items:center;justify-content:center;gap:18px;white-space:nowrap;border:0;border-radius:7px;padding:0 24px;background:var(--j-green);color:white;font-size:13px;font-weight:700;cursor:pointer}
.vtf-journal-search button:hover{background:#214d36}
.vtf-journal-index a:focus-visible,.vtf-journal-article a:focus-visible,.vtf-journal-search :is(input,select,button):focus-visible{outline:3px solid #d4ab68;outline-offset:4px}
.vtf-journal-section{padding-top:46px;margin-top:0}
.vtf-journal-section+.vtf-journal-section{margin-top:42px;border-top:1px solid var(--j-line)}
.vtf-journal-section__heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:0 0 25px}
.vtf-journal-section__heading .vtf-journal-kicker{margin-bottom:8px}
.vtf-journal-index .vtf-journal-section__heading h2,.vtf-journal-article .vtf-journal-section__heading h2{font-size:28px!important;line-height:1.3!important;letter-spacing:-.02em;margin:0 0 8px;color:var(--j-ink)}
.vtf-journal-section__heading p:not(.vtf-journal-kicker){font-size:14px;line-height:1.7;color:var(--j-muted);margin:0}
.vtf-journal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:stretch}
.vtf-journal-card{min-width:0;display:flex;flex-direction:column;margin:0;background:transparent;border:0;box-shadow:none}
.vtf-journal-card__image{display:block;aspect-ratio:1.65;overflow:hidden;border-radius:12px;background:#e9ede5}
.vtf-journal-card__image img{display:block;width:100%;height:100%;object-fit:cover;margin:0}
.vtf-journal-card__body{display:flex;flex-direction:column;flex:1;padding:18px 0 0}
.vtf-journal-card__topic{font-size:10px;line-height:1.6;letter-spacing:.08em;font-weight:700;text-transform:uppercase;color:var(--j-green);margin-bottom:8px}
.vtf-journal-index .vtf-journal-card h3,.vtf-journal-article .vtf-journal-card h3{font-size:21px!important;line-height:1.35!important;letter-spacing:-.016em;font-weight:700;margin:0 0 12px;color:var(--j-ink)}
.vtf-journal-card h3 a{color:inherit;text-decoration:none}
.vtf-journal-card h3 a:hover{color:var(--j-green);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.vtf-journal-card__body>p{font-size:14px;line-height:1.75;color:var(--j-muted);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.vtf-journal-card__meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--j-line);display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;line-height:1.6;color:var(--j-muted)}
.vtf-journal-card__meta>a{margin-left:auto;color:var(--j-green);font-weight:650;font-size:12px;text-decoration:none;white-space:nowrap}
.vtf-journal-pagination{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:40px}
.vtf-journal-pagination .page-numbers{display:inline-flex;justify-content:center;align-items:center;min-width:38px;min-height:40px;padding:8px 13px;border:1px solid var(--j-line);border-radius:7px;color:var(--j-green);text-decoration:none;font-size:13px}
.vtf-journal-pagination .current{background:var(--j-green);color:white}
.vtf-journal-pagination .dots{border:0}
.vtf-journal-empty{padding:40px;background:var(--j-paper);border-radius:12px;font-size:16px;line-height:1.7}
.vtf-journal-index .vtf-journal-empty h3{font-size:22px!important;line-height:1.4!important;margin-top:0}
.vtf-journal-invite{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:60px;padding:32px 36px;background:#edf3e9;border-radius:16px}
.vtf-journal-index .vtf-journal-invite h2{font-size:27px!important;line-height:1.3!important;margin:0 0 10px}
.vtf-journal-invite p:not(.vtf-journal-kicker){font-size:14px;line-height:1.7;margin:0;color:var(--j-muted);max-width:650px}
.vtf-journal-invite .ra-btn{flex-shrink:0;font-size:14px}
/* Article refinements retain the approved Mekong Delta layout. */
.vtf-journal-article .vtf-journal-sample__eyebrow a{color:inherit;text-decoration:none}
.vtf-journal-article .vtf-journal-sample__cover img{object-position:center;max-width:100%}
.vtf-journal-article .vtf-journal-sample__sidebar nav ol{max-height:55vh;overflow-y:auto;scrollbar-width:thin;padding-right:6px}
.vtf-journal-article .vtf-journal-sample__body h3{font-size:23px!important;line-height:1.4!important;margin:30px 0 15px;scroll-margin-top:120px;color:var(--j-ink)}
.vtf-journal-article .vtf-journal-sample__body h4{font-size:19px!important;line-height:1.5!important;margin:25px 0 12px;color:var(--j-ink)}
.vtf-journal-article .vtf-journal-sample__body :is(p,li,span,strong,em){font-size:inherit;line-height:inherit}
.vtf-journal-article .vtf-journal-sample__body img{max-width:100%;height:auto;border-radius:12px}
.vtf-journal-article .vtf-journal-sample__body :is(figure,figcaption){text-indent:0!important}
.vtf-journal-article .vtf-journal-sample__body figcaption{font-size:13px!important;line-height:1.6!important;font-weight:400!important;text-align:left!important;color:#68766e!important;white-space:normal}
.vtf-journal-article .vtf-journal-sample__body :is(ul,ol){padding-left:25px;margin:18px 0 24px}
.vtf-journal-article .vtf-journal-sample__body li{margin:8px 0}
.vtf-journal-article .vtf-journal-sample__body .vtf-journal-journey{padding:22px 24px;margin:34px 0 0;border-left:3px solid #d9ae70;background:#f7f7f0;border-radius:0 10px 10px 0;font-size:16px;line-height:1.8}
.vtf-journal-related{width:min(1100px,calc(100% - 48px));margin:62px auto 0;padding-top:34px;border-top:1px solid var(--j-line)}
@media(prefers-reduced-motion:no-preference){.vtf-journal-card__image img{transition:transform .3s ease}.vtf-journal-card__image:hover img{transform:scale(1.025)}.vtf-journal-topics a{transition:background .15s ease,border-color .15s ease}}
@media(max-width:960px){.vtf-journal-feature__text{padding:28px}.vtf-journal-index .vtf-journal-feature__text h2{font-size:28px!important}.vtf-journal-grid{gap:22px;grid-template-columns:repeat(2,minmax(0,1fr))}.vtf-journal-grid>.vtf-journal-card:last-child:nth-child(3){grid-column:auto}.vtf-journal-search{grid-template-columns:minmax(160px,1fr) 190px auto;gap:10px;padding:16px}.vtf-journal-search button{padding:0 15px}}
@media(max-width:650px){
 .vtf-journal-index{padding:30px 0 44px}
 .vtf-journal-index__header,.vtf-journal-feature,.vtf-journal-browse,.vtf-journal-sections,.vtf-journal-invite{width:calc(100% - 36px)}
 .vtf-journal-index__header{margin-bottom:24px}.vtf-journal-index .vtf-journal-index__header h1{font-size:34px!important;line-height:1.2!important}.vtf-journal-index__header>p:last-child{font-size:15px}
 .vtf-journal-feature{grid-template-columns:1fr;margin-bottom:30px;border-radius:14px}.vtf-journal-feature__image{min-height:0;aspect-ratio:1.6}.vtf-journal-feature__text{padding:24px}.vtf-journal-index .vtf-journal-feature__text h2{font-size:27px!important}.vtf-journal-feature__text>p:not(.vtf-journal-kicker){font-size:15px}
 .vtf-journal-browse{scroll-margin-top:95px}.vtf-journal-browse__top{align-items:flex-start;flex-direction:column;gap:9px}.vtf-journal-index .vtf-journal-browse__top h2{font-size:21px!important}
 .vtf-journal-topics{gap:7px}.vtf-journal-topics a{padding:9px 11px;font-size:11px;gap:6px}
 .vtf-journal-search{grid-template-columns:1fr 1fr;padding:16px;gap:14px}.vtf-journal-search>div:first-of-type{grid-column:1/-1}.vtf-journal-search button{padding:0 12px;gap:8px;font-size:12px}
 .vtf-journal-section{padding-top:32px}.vtf-journal-section+.vtf-journal-section{margin-top:32px}.vtf-journal-section__heading{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:20px}.vtf-journal-index .vtf-journal-section__heading h2,.vtf-journal-article .vtf-journal-section__heading h2{font-size:25px!important}
 .vtf-journal-grid{grid-template-columns:1fr;gap:32px}.vtf-journal-card__image{aspect-ratio:1.7}.vtf-journal-index .vtf-journal-card h3,.vtf-journal-article .vtf-journal-card h3{font-size:21px!important}.vtf-journal-card__meta{font-size:11px;gap:9px}
 .vtf-journal-invite{margin-top:40px;padding:25px;align-items:flex-start;flex-direction:column;gap:22px}.vtf-journal-index .vtf-journal-invite h2{font-size:25px!important}
 .vtf-journal-article .vtf-journal-sample__sidebar nav ol{max-height:240px}.vtf-journal-article .vtf-journal-sample__body h3{font-size:22px!important;scroll-margin-top:100px}.vtf-journal-article .vtf-journal-sample__body .vtf-journal-journey{padding:18px 20px;font-size:15px}.vtf-journal-related{width:calc(100% - 36px);margin-top:40px;padding-top:28px}
}