/* ==========================================================================
   OVANIC ARTICLE UI KIT v1.0 — bộ giao diện nội dung cho Ovanic.vn
   (ngành dược, thực phẩm bảo vệ sức khỏe, làm đẹp)
   Đặt vào: theme con Flatsome  >  assets/ovanic-article.css
            hoặc Giao diện > Tùy biến > CSS bổ sung.

   Cách dùng: bọc nội dung bài trong
   <div class="ovanic-article ov-knowledge|ov-review|ov-guide|ov-research"> ... </div>
   - ov-knowledge : "Kiến thức dược"  xanh lá  — hoạt chất là gì, công dụng, cơ chế
   - ov-review    : "Chọn mua"        xanh + điểm nhấn cam — top list, so sánh, review
   - ov-guide     : "Hướng dẫn"       xanh lá non #72bd42 — cách uống, liệu trình, bảo quản
   - ov-research  : "Nghiên cứu"      xanh dương— bài báo cáo, tổng hợp nghiên cứu

   Mọi class thành phần dùng tiền tố "ov-" và chỉ có hiệu lực bên trong
   .ovanic-article, nên không đụng CSS cũ của theme và trang sản phẩm.
   ========================================================================== */

/* ---------- 1. Tokens dùng chung ---------- */
.ovanic-article{
  /* Màu thương hiệu (logo): #42b348 xanh chính, #72bd42 xanh lá non, #f1821f cam nút bấm.
     Màu nền banner Ovanic: #def1cf và các biến thể; dải xanh đậm #47b63c → #107916 */
  --ov-brand:#42b348; --ov-brand-2:#72bd42; --ov-btn:#f1821f;
  --ov-mint:#def1cf; --ov-mint-2:#eef8e6; --ov-mint-3:#f6fbf1; --ov-mint-line:#c5e5b3;
  --ov-deep:#107916; --ov-deep-2:#1c8e21; --ov-band:linear-gradient(135deg,#47b63c 0%,#2b9929 50%,#107916 100%);
  --ov-beige:#f7f2e9; --ov-beige-2:#fbf8f2; --ov-beige-line:#e9dfcf;
  --ov-ink:#2b3a2c; --ov-text:#454a44; --ov-muted:#7a776f; --ov-line:#ece5d8; --ov-soft:var(--ov-beige-2);
  --ov-link:#1c8e21; --ov-radius:16px; --ov-shadow:0 2px 8px rgba(90,70,40,.05);
  --ov-green:#42b348; --ov-green-ink:#107916; --ov-green-soft:var(--ov-mint-2); --ov-green-line:var(--ov-mint-line);
  --ov-orange:#f1821f; --ov-orange-ink:#c45f0a; --ov-orange-soft:#fdf5ea; --ov-orange-line:#f2d9b8;
  --ov-blue:#2f80c9; --ov-blue-soft:#eef6fd; --ov-red:#d64541; --ov-red-soft:#fdf1f0;
  /* màu nhấn theo bộ – mặc định bộ Kiến thức (xanh thương hiệu trên nền be nhẹ) */
  --ov-accent:#42b348; --ov-accent-ink:#107916; --ov-accent-soft:var(--ov-beige); --ov-accent-line:var(--ov-beige-line);
  --ov-th-bg:#4e8f45; --ov-step-bg:#42b348;
  box-sizing:border-box; width:100%; max-width:1080px; margin:0 auto 2em;
  color:var(--ov-text); font-size:16px; line-height:1.75;
}
.ovanic-article *,.ovanic-article *::before,.ovanic-article *::after{box-sizing:border-box}

/* ---------- 2. Bốn bộ giao diện ---------- */
.ovanic-article.ov-review{--ov-th-bg:#4e8f45;--ov-step-bg:#42b348}
/* Bộ Chọn mua: nền xanh thương hiệu, điểm nhấn cam (H2, số liệu, hạng) để gợi cảm giác so sánh – lựa chọn */
.ovanic-article.ov-guide{--ov-accent:#72bd42;--ov-accent-ink:#3f7d18;--ov-accent-soft:var(--ov-beige);--ov-accent-line:var(--ov-beige-line);--ov-th-bg:#3f7d18;--ov-step-bg:#72bd42}
.ovanic-article.ov-research{--ov-accent:#2f80c9;--ov-accent-ink:#1d5f9e;--ov-accent-soft:#eef6fd;--ov-accent-line:#c3dcf3;--ov-th-bg:#1d4f80;--ov-step-bg:#2f80c9}

/* ---------- 3. Typography trong phạm vi bài ---------- */
.ovanic-article p{margin:0 0 1em}
.ovanic-article p:empty{display:none}
.ovanic-article strong,.ovanic-article b{color:var(--ov-ink);font-weight:700}
.ovanic-article a{color:var(--ov-link);text-decoration:underline;text-underline-offset:3px}
.ovanic-article img{max-width:100%;height:auto}
.ovanic-article h2,.ovanic-article h3,.ovanic-article h4{color:var(--ov-ink);text-transform:none;letter-spacing:0}
.ovanic-article h2{font-size:clamp(22px,2.6vw,28px);line-height:1.3;font-weight:800;margin:2em 0 .8em;padding-left:12px;border-left:4px solid var(--ov-accent);scroll-margin-top:120px}
.ovanic-article h3{font-size:clamp(18px,2vw,21px);line-height:1.4;font-weight:700;margin:1.6em 0 .6em;color:var(--ov-accent-ink)}
.ovanic-article h4{font-size:17px;line-height:1.45;font-weight:700;margin:1.2em 0 .5em}
.ovanic-article ul,.ovanic-article ol{margin:0 0 1.1em;padding-left:1.4em}
body .ovanic-article ul li,body .ovanic-article ol li{margin:0 0 .45em;margin-left:0}
.ovanic-article .ov-label{display:block;margin:0 0 8px;color:var(--ov-accent-ink);font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}

/* ---------- 4. Thẻ thông tin bài & Trả lời nhanh ---------- */
.ovanic-article .ov-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:10px;margin:0 0 22px}
.ovanic-article .ov-meta>div{padding:10px 14px;background:#fff;border:1px solid var(--ov-line);border-radius:12px;line-height:1.45}
.ovanic-article .ov-meta span{display:block;color:var(--ov-muted);font-size:12.5px}
.ovanic-article .ov-meta strong{display:block;color:var(--ov-accent-ink);font-size:15px}
.ovanic-article .ov-answer{margin:0 0 26px;padding:20px 24px;background:var(--ov-accent-soft);border:1px solid var(--ov-accent-line);border-left:4px solid var(--ov-accent);border-radius:12px;color:var(--ov-ink)}
.ovanic-article .ov-answer>:last-child{margin-bottom:0}
.ovanic-article .ov-answer .ov-answer-label{font-weight:800;color:var(--ov-accent-ink);margin-right:4px}

/* ---------- 5. Tóm tắt, lưới thẻ, số liệu ---------- */
.ovanic-article .ov-summary{margin:0 0 26px;padding:20px 24px;background:#fff;border:1px solid var(--ov-line);border-radius:var(--ov-radius);box-shadow:var(--ov-shadow)}
.ovanic-article .ov-summary>:last-child{margin-bottom:0}
.ovanic-article .ov-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px;margin:1.2em 0 1.6em}
.ovanic-article .ov-card{padding:18px 20px;background:#fff;border:1px solid var(--ov-line);border-radius:14px;box-shadow:var(--ov-shadow)}
.ovanic-article .ov-card>:last-child{margin-bottom:0}
.ovanic-article .ov-card h3,.ovanic-article .ov-card h4{margin:0 0 8px;font-size:17px}
.ovanic-article .ov-card.is-green{background:var(--ov-green-soft);border-color:var(--ov-green-line)}
.ovanic-article .ov-card.is-orange{background:var(--ov-orange-soft);border-color:var(--ov-orange-line)}
.ovanic-article .ov-card.is-blue{background:var(--ov-blue-soft);border-color:#c3dcf3}
.ovanic-article .ov-card.is-red{background:var(--ov-red-soft);border-color:#f3c9c7}
.ovanic-article .ov-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:14px;margin:1.2em 0 1.6em}
.ovanic-article .ov-stat{padding:16px 14px;background:#fff;border:1px solid var(--ov-line);border-top:3px solid var(--ov-accent-line);border-radius:12px;text-align:center;background:var(--ov-beige-2)}
.ovanic-article .ov-stat strong{display:block;color:var(--ov-accent-ink);font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.2}
.ovanic-article .ov-stat span{display:block;margin-top:4px;color:var(--ov-muted);font-size:14px;line-height:1.5}

/* ---------- 6. Hộp chú thích ---------- */
.ovanic-article .ov-callout{margin:1.4em 0;padding:16px 20px;border-left:5px solid;border-radius:0 12px 12px 0;font-size:15.5px}
.ovanic-article .ov-callout>:last-child{margin-bottom:0}
.ovanic-article .ov-callout strong{color:inherit}
.ovanic-article .ov-callout.is-info{background:var(--ov-blue-soft);border-color:var(--ov-blue);color:#1b4370}
.ovanic-article .ov-callout.is-tip{background:var(--ov-beige);border-color:#d9b98a;color:#6b4d22}
.ovanic-article .ov-callout.is-success{background:var(--ov-green-soft);border-color:var(--ov-green);color:#1d5a20}
.ovanic-article .ov-callout.is-warn{background:var(--ov-red-soft);border-color:var(--ov-red);color:#7d1f1c}
.ovanic-article .ov-callout.is-case{background:var(--ov-beige-2);border:1px dashed var(--ov-beige-line);border-left:4px solid #d9b98a;color:var(--ov-text)}
/* Ý kiến dược sĩ / chuyên gia */
.ovanic-article .ov-expert{display:flex;gap:14px;margin:1.4em 0;padding:16px 20px;background:var(--ov-green-soft);border:1px solid var(--ov-green-line);border-radius:14px;font-style:normal}
.ovanic-article .ov-expert::before{content:"👩‍⚕️";flex:0 0 42px;height:42px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:22px}
.ovanic-article .ov-expert p{margin:0;font-style:italic}
.ovanic-article .ov-expert cite{display:block;margin-top:6px;font-style:normal;font-weight:700;color:var(--ov-green-ink);font-size:14px}

/* ---------- 7. Bảng ---------- */
.ovanic-article .ov-table{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.4em 0 1.8em;background:#fff;border:1px solid var(--ov-line);border-radius:14px}
.ovanic-article .ov-table table{width:100%;min-width:560px;margin:0;border:0;border-collapse:collapse}
body .ovanic-article .ov-table th{padding:12px 14px;background:var(--ov-th-bg);border:0;color:#fff;font-size:14px;font-weight:700;text-align:left;text-transform:none;letter-spacing:0;vertical-align:bottom}
body .ovanic-article .ov-table td{padding:12px 14px;border:0;border-bottom:1px solid var(--ov-line);color:var(--ov-text);font-size:15px;line-height:1.6;vertical-align:top}
/* chặn rule "main table tr td:first-child{background:#f1f1f1;width:30%}" của theme con */
.ovanic-article .ov-table tbody td{background:#fff;width:auto;white-space:normal}
.ovanic-article .ov-table tbody tr:nth-child(even) td{background:var(--ov-soft)}
.ovanic-article .ov-table tbody tr:last-child td{border-bottom:0}
.ovanic-article .ov-table td:first-child{color:var(--ov-ink);font-weight:600}
.ovanic-article .ov-table.is-info table{min-width:0}
.ovanic-article .ov-table.is-info tbody td:first-child{width:36%;background:var(--ov-accent-soft);color:var(--ov-accent-ink)}
.ovanic-article .ov-table td.is-best{background:var(--ov-mint-3)!important;color:var(--ov-deep);font-weight:700}

/* ---------- 8. Thành phần – hàm lượng (bảng nhãn kiểu "Supplement Facts") ---------- */
.ovanic-article .ov-ingredients{margin:1.2em 0 1.6em;border:2px solid var(--ov-ink);border-radius:10px;padding:14px 18px;background:#fff;max-width:560px}
.ovanic-article .ov-ingredients-title{display:block;font-weight:800;font-size:18px;border-bottom:6px solid var(--ov-ink);padding-bottom:6px;margin-bottom:6px}
.ovanic-article .ov-ingredients dl{display:grid;grid-template-columns:1fr auto;margin:0}
.ovanic-article .ov-ingredients dt,.ovanic-article .ov-ingredients dd{margin:0;padding:6px 0;border-bottom:1px solid var(--ov-line)}
.ovanic-article .ov-ingredients dd{text-align:right;font-weight:700;color:var(--ov-ink)}
.ovanic-article .ov-ingredients small{display:block;color:var(--ov-muted);font-size:13px;font-weight:400}

/* ---------- 9. Liều dùng ---------- */
.ovanic-article .ov-dose{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:0;margin:1.2em 0 1.6em;border:1px solid var(--ov-accent-line);border-radius:14px;overflow:hidden;background:var(--ov-accent-soft)}
.ovanic-article .ov-dose>div{padding:14px 16px;border-right:1px solid var(--ov-accent-line)}
.ovanic-article .ov-dose>div:last-child{border-right:0}
.ovanic-article .ov-dose span{display:block;font-size:12.5px;color:var(--ov-muted);text-transform:uppercase;letter-spacing:.05em}
.ovanic-article .ov-dose strong{display:block;font-size:17px;color:var(--ov-accent-ink)}

/* ---------- 10. Mức bằng chứng & thẻ nghiên cứu ---------- */
.ovanic-article .ov-evidence{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12.5px;font-weight:700;white-space:nowrap}
.ovanic-article .ov-evidence.is-high{background:#dcf5dc;color:#1d6b22}
.ovanic-article .ov-evidence.is-mid{background:#fff0d9;color:#9a5a00}
.ovanic-article .ov-evidence.is-low{background:#eceff1;color:#55606a}
.ovanic-article .ov-study{margin:1.2em 0;padding:16px 20px;background:#fff;border:1px solid var(--ov-line);border-left:5px solid var(--ov-blue);border-radius:0 14px 14px 0}
.ovanic-article .ov-study-title{display:block;font-weight:700;color:var(--ov-ink);margin-bottom:8px}
.ovanic-article .ov-study dl{display:grid;grid-template-columns:110px 1fr;gap:4px 12px;margin:0;font-size:15px}
.ovanic-article .ov-study dt{color:var(--ov-muted)}.ovanic-article .ov-study dd{margin:0}

/* ---------- 11. Các bước, thẻ bước, dòng thời gian (liệu trình) ---------- */
.ovanic-article .ov-steps{margin:1.4em 0 1.8em;padding:0;list-style:none;counter-reset:ovstep}
body .ovanic-article .ov-steps>li{position:relative;margin:0 0 14px;padding:18px 22px 18px 76px;background:#fff;border:1px solid var(--ov-line);border-radius:var(--ov-radius);box-shadow:var(--ov-shadow);counter-increment:ovstep;list-style:none}
.ovanic-article .ov-steps>li::before{content:counter(ovstep);position:absolute;top:18px;left:20px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--ov-step-bg);color:#fff;border-radius:50%;font-weight:800}
.ovanic-article .ov-steps>li>strong:first-child{display:block;color:var(--ov-accent-ink);margin-bottom:2px}
.ovanic-article .ov-step-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px;margin:1.2em 0 1.6em;counter-reset:ovcard}
.ovanic-article .ov-step-cards>div{counter-increment:ovcard;padding:16px 18px;background:#fff;border:1px solid var(--ov-line);border-top:3px solid var(--ov-accent);border-radius:12px}
.ovanic-article .ov-step-cards>div::before{content:counter(ovcard,decimal-leading-zero);display:block;font-size:26px;font-weight:800;color:var(--ov-brand-2);line-height:1;margin-bottom:6px}
.ovanic-article .ov-step-cards strong{display:block;color:var(--ov-ink);margin-bottom:4px}
.ovanic-article .ov-timeline{position:relative;margin:1.4em 0 1.8em;padding:0 0 0 28px;list-style:none}
.ovanic-article .ov-timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:3px;background:var(--ov-accent-line);border-radius:3px}
body .ovanic-article .ov-timeline>li{position:relative;margin:0 0 16px;list-style:none}
.ovanic-article .ov-timeline>li::before{content:"";position:absolute;left:-26px;top:6px;width:15px;height:15px;border-radius:50%;background:#fff;border:4px solid var(--ov-accent)}
.ovanic-article .ov-timeline>li>strong:first-child{display:block;color:var(--ov-accent-ink)}

/* ---------- 12. Checklist, ưu / nhược ---------- */
.ovanic-article .ov-checklist,.ovanic-article .ov-pros ul,.ovanic-article .ov-cons ul{margin:0 0 1.1em;padding:0;list-style:none}
body .ovanic-article .ov-checklist li,body .ovanic-article .ov-pros li,body .ovanic-article .ov-cons li{position:relative;margin:0 0 .55em;padding-left:30px;list-style:none}
.ovanic-article .ov-checklist li::before,.ovanic-article .ov-pros li::before,.ovanic-article .ov-cons li::before{content:"✓";position:absolute;top:4px;left:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:#dcf5dc;color:#1d6b22;border-radius:50%;font-size:12px;font-weight:800}
.ovanic-article .ov-checklist.is-cross li::before,.ovanic-article .ov-cons li::before{content:"✕";background:#fde2e1;color:#b3261e}
.ovanic-article .ov-proscons{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:14px;margin:1.2em 0 1.6em}
.ovanic-article .ov-pros,.ovanic-article .ov-cons{padding:18px 20px;border:1px solid;border-radius:14px}
.ovanic-article .ov-pros{background:var(--ov-green-soft);border-color:var(--ov-green-line)}
.ovanic-article .ov-cons{background:var(--ov-red-soft);border-color:#f3c9c7}
.ovanic-article .ov-pros h4,.ovanic-article .ov-cons h4{margin:0 0 10px}
.ovanic-article .ov-pros h4{color:var(--ov-green-ink)}.ovanic-article .ov-cons h4{color:#b3261e}
.ovanic-article .ov-pros ul,.ovanic-article .ov-cons ul{margin-bottom:0}

/* ---------- 13. Review sản phẩm (bài top list) ---------- */
.ovanic-article .ov-product{margin:28px 0;padding:clamp(18px,3vw,26px);background:#fff;border:1px solid var(--ov-line);border-radius:16px;box-shadow:var(--ov-shadow)}
.ovanic-article .ov-product>h3{display:flex;align-items:center;gap:12px;margin-top:0;color:var(--ov-ink)}
.ovanic-article .ov-rank{flex:0 0 38px;height:38px;border-radius:50%;background:var(--ov-brand);color:#fff;font-weight:800;font-size:17px;display:inline-flex;align-items:center;justify-content:center}
.ovanic-article .ov-product-intro{font-size:16px}
.ovanic-article .ov-product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px;margin:14px 0}
.ovanic-article .ov-box{padding:14px 16px;border:1px solid var(--ov-line);border-radius:12px;background:var(--ov-soft)}
.ovanic-article .ov-box-title{display:block;font-weight:800;margin-bottom:6px}
.ovanic-article .ov-box ul{margin:0;padding-left:18px}.ovanic-article .ov-box li{margin:3px 0}.ovanic-article .ov-box p{margin:0}
.ovanic-article .ov-box.is-ingredient{background:var(--ov-beige);border-color:var(--ov-beige-line)}.ovanic-article .ov-box.is-ingredient .ov-box-title{color:#8a6a3c}
.ovanic-article .ov-box.is-benefit{background:var(--ov-green-soft);border-color:var(--ov-green-line)}.ovanic-article .ov-box.is-benefit .ov-box-title{color:var(--ov-green-ink)}
.ovanic-article .ov-box.is-pros{background:var(--ov-beige-2);border-color:var(--ov-beige-line)}.ovanic-article .ov-box.is-pros .ov-box-title{color:var(--ov-deep)}
.ovanic-article .ov-box.is-cons{background:var(--ov-red-soft);border-color:#f3c9c7}.ovanic-article .ov-box.is-cons .ov-box-title{color:#b3261e}
.ovanic-article .ov-fit{margin:12px 0 0;padding:12px 16px;background:var(--ov-accent-soft);border-radius:10px}
.ovanic-article .ov-fit strong{color:var(--ov-accent-ink)}

/* ---------- 14. Đánh giá sao: <span class="ov-stars" style="--r:4.5"></span> ---------- */
.ovanic-article .ov-score{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ov-ink)}
.ovanic-article .ov-stars{--r:5;position:relative;display:inline-block;font-size:18px;line-height:1;letter-spacing:2px}
.ovanic-article .ov-stars::before{content:"★★★★★";color:#dcdcdc}
.ovanic-article .ov-stars::after{content:"★★★★★";position:absolute;left:0;top:0;width:calc(var(--r) / 5 * 100%);overflow:hidden;white-space:nowrap;color:#f5a623}

/* ---------- 15. Sơ đồ: quy trình, so sánh, ma trận, thanh ---------- */
.ovanic-article .ov-flow{margin:1.6em 0}
.ovanic-article .ov-flow-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:8px}
.ovanic-article .ov-flow-step{flex:1 1 150px;padding:12px;background:#fff;border:2px solid var(--ov-accent-line);border-radius:14px;text-align:center;font-size:14px;line-height:1.5}
.ovanic-article .ov-flow-step:last-child{background:var(--ov-accent-soft);border-color:var(--ov-accent)}
.ovanic-article .ov-flow-step strong{display:block;color:var(--ov-accent-ink);font-size:15px;margin-bottom:4px}
.ovanic-article .ov-flow-arrow{align-self:center;color:var(--ov-brand-2);font-size:22px;font-weight:800}
.ovanic-article figcaption{margin-top:8px;text-align:center;color:var(--ov-muted);font-size:13.5px}
.ovanic-article .ov-vs{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:1.4em 0 1.8em}
.ovanic-article .ov-vs>div{padding:18px 20px;background:#fff;border:2px solid var(--ov-green-line);border-radius:14px}
.ovanic-article .ov-vs>div:last-of-type{border-color:var(--ov-beige-line)}
.ovanic-article .ov-vs h4{margin-top:0}
.ovanic-article .ov-vs-badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--ov-brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 5px #fff}
.ovanic-article .ov-matrix{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:1.4em 0 1.8em}
.ovanic-article .ov-matrix>div{padding:14px;border-radius:12px;min-height:90px;background:var(--ov-soft);border:1px solid var(--ov-line)}
.ovanic-article .ov-matrix>div.is-best{background:var(--ov-accent-soft);border:2px solid var(--ov-accent)}
.ovanic-article .ov-matrix>div strong{display:block;margin-bottom:4px}
.ovanic-article .ov-matrix>.ov-matrix-axis{min-height:0;padding:4px;background:none;border:0;grid-column:1/-1;text-align:center;font-size:13px;color:var(--ov-muted)}
.ovanic-article .ov-bars{margin:1.4em 0 1.8em}
.ovanic-article .ov-bar{display:grid;grid-template-columns:minmax(110px,30%) 1fr auto;align-items:center;gap:10px;margin:0 0 10px;font-size:14.5px}
.ovanic-article .ov-bar-track{height:14px;background:var(--ov-line);border-radius:99px;overflow:hidden}
.ovanic-article .ov-bar-fill{display:block;height:100%;width:var(--v,50%);background:linear-gradient(90deg,var(--ov-brand-2),var(--ov-accent));border-radius:99px}
.ovanic-article .ov-bar b{color:var(--ov-ink)}

/* ---------- 16. Hình ảnh, FAQ, biên tập, nguồn ---------- */
.ovanic-article .wp-caption,.ovanic-article .ov-figure{max-width:100%;margin:1.6em auto;text-align:center}
.ovanic-article .wp-caption img{border-radius:14px}
.ovanic-article .wp-caption-text{color:var(--ov-muted);font-size:13.5px;margin-top:6px}
.ovanic-article .ov-faq{margin:1.2em 0 1.8em}
.ovanic-article .ov-faq-item{margin:0 0 12px;padding:16px 20px;background:#fff;border:1px solid var(--ov-line);border-radius:12px}
.ovanic-article .ov-faq-item h3{margin:0 0 6px;font-size:17px;color:var(--ov-ink)}
.ovanic-article .ov-faq-item>:last-child{margin-bottom:0}
.ovanic-article .ov-editor{margin:0 0 22px;padding:8px 0;border-top:1px dashed var(--ov-line);border-bottom:1px dashed var(--ov-line);color:var(--ov-muted);font-size:14px;font-style:italic}
.ovanic-article .ov-sources{margin:1em 0 1.6em;padding:14px 20px;background:var(--ov-soft);border-radius:12px;font-size:14px;color:var(--ov-muted)}
.ovanic-article .ov-sources ol{margin:0;padding-left:20px}
.ovanic-article .ov-sources a{word-break:break-word}
.ovanic-article .ov-disclaimer{margin:1.6em 0;padding:10px 14px;border:1px solid var(--ov-line);border-radius:10px;font-size:14px;font-style:italic;color:var(--ov-muted);text-align:center}

/* ---------- 17. Khối tư vấn nhẹ cuối bài (không đặt khuyến mãi trong bài top list) ---------- */
.ovanic-article .ov-cta{margin:2em 0 0;padding:clamp(22px,4vw,32px) 24px;background:var(--ov-beige);border:1px solid var(--ov-beige-line);color:var(--ov-text);border-radius:16px;text-align:center}
.ovanic-article .ov-cta-title{display:block;margin:0 0 8px;color:var(--ov-ink);font-size:clamp(19px,2.4vw,24px);font-weight:800}
.ovanic-article .ov-cta p{max-width:62ch;margin:0 auto 16px;color:var(--ov-text)}
.ovanic-article .ov-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.ovanic-article a.ov-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;background:var(--ov-btn);border:1.5px solid var(--ov-btn);border-radius:999px;color:#fff;font-weight:700;text-decoration:none;box-shadow:none}
.ovanic-article a.ov-btn.is-ghost{background:#fff;border-color:var(--ov-brand);color:var(--ov-deep);box-shadow:none}

/* ---------- 18. Responsive ---------- */
@media(max-width:640px){
  .ovanic-article h2{padding-left:10px}
  .ovanic-article .ov-flow-row{flex-direction:column}
  .ovanic-article .ov-flow-arrow{transform:rotate(90deg)}
  .ovanic-article .ov-vs{grid-template-columns:1fr}
  .ovanic-article .ov-vs-badge{position:static;transform:none;margin:-6px auto}
  body .ovanic-article .ov-steps>li{padding:16px 16px 16px 66px}
  .ovanic-article .ov-steps>li::before{left:14px}
  .ovanic-article .ov-dose>div{border-right:0;border-bottom:1px solid var(--ov-accent-line)}
  .ovanic-article .ov-study dl{grid-template-columns:1fr}
}