/* Phần CẨM NANG + BÀI VIẾT – khớp blog_list()/bai_viet() + BLOG_CSS trong gen.py. Nạp khi hk_v2("blog"); mọi luật có tiền tố .hk-blog. */
.hk-blog #main{background:#FFFFFF}
.hk-blog-main{font-size:15px;line-height:1.55;color:#1A1F29}
.hk-blog-main *{box-sizing:border-box}
.hk-blog-main a{text-decoration:none}
.hk-blog-main h1,.hk-blog-main h2,.hk-blog-main h3{text-wrap:balance;text-transform:none;letter-spacing:0;color:#1A1F29}
.hk-blog .hk-khung{max-width:1240px;margin:0 auto;padding:0 24px}
.hk-blog .duong-dan{font-size:13px;line-height:20.15px;color:#5A6270;display:flex;flex-wrap:wrap;gap:6px;padding:14px 0;margin:0}
.hk-blog .duong-dan a{color:#5A6270}
.hk-blog .muc{padding-top:44px}
.hk-blog .phu-de{color:#5A6270;margin:6px 0 0;max-width:620px}
.hk-blog .nut{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:6px;font-weight:600!important;font-size:15px;line-height:1.55;border:1.5px solid #192F5A;cursor:pointer;margin:0;font-style:normal;text-transform:none;letter-spacing:0;min-height:0}
.hk-blog .nut.dac{background:#192F5A;color:#FFFFFF}
.hk-blog .meta{font-size:13px;color:#5A6270}
.hk-blog .ex{color:#5A6270;font-size:15px}
.hk-blog .bl-h2{font-size:24px;font-weight:600;margin:0 0 20px;line-height:1.3}

/* đầu trang chuyên mục */
.hk-blog .bl-dau{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px}
.hk-blog .bl-dau h1{margin:0;font-size:36px;line-height:1.3;font-weight:700;letter-spacing:-0.01em}
.hk-blog .tim{flex:0 1 320px;display:flex;align-items:center;border:1px solid #C9D0DB;border-radius:6px;overflow:hidden;min-width:0;margin:0}
.hk-blog .tim input[type=search]{flex:1;min-width:0;border:0;outline:0;padding:10px 14px;font:inherit;font-size:14px;color:#1A1F29;background:#FFFFFF;box-shadow:none;height:auto;margin:0;border-radius:0}
.hk-blog .tim button{border:0;background:#192F5A;color:#FFFFFF;width:48px;height:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;margin:0;padding:0;min-height:0;border-radius:0}
.hk-blog .chip-bai{display:flex;gap:8px;flex-wrap:wrap}
.hk-blog .chip-bai a{padding:8px 16px;border-radius:999px;border:1px solid #D5DBE4;color:#1A1F29;font-size:14px;white-space:nowrap}
.hk-blog .chip-bai a span{color:#7A828E;font-size:12.5px}
.hk-blog .chip-bai a.dang{background:#192F5A;border-color:#192F5A;color:#FFFFFF}.hk-blog .chip-bai a.dang span{color:#C8D1E0}
.hk-blog .bai-noi{display:grid;grid-template-columns:7fr 5fr;border-radius:16px;overflow:hidden;background:#F4F6F9;color:#1A1F29}
.hk-blog .bai-noi img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.hk-blog .bai-noi .chu{padding:40px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:10px}
.hk-blog .bai-noi b{font-size:26px;font-weight:700;line-height:1.3}
.hk-blog .bai-noi .nut{margin-top:8px}
.hk-blog .tac-gia{font-size:14px;font-weight:600}
.hk-blog .luoi-bai{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}
.hk-blog .the-bai{display:flex;flex-direction:column;gap:8px;color:#1A1F29;min-width:0}
.hk-blog .the-bai img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:12px;display:block;margin-bottom:4px}
.hk-blog .anh-trong{display:block;width:100%;aspect-ratio:16/9;background:#F4F6F9;border-radius:12px;margin-bottom:4px}
.hk-blog .bai-noi .anh-trong{border-radius:0;margin:0;height:100%}
.hk-blog .the-bai b{font-size:17px;font-weight:600;line-height:1.4}
.hk-blog .the-bai .ex{font-size:14.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hk-blog .the-bai:hover b{color:#192F5A}
.hk-blog .trang{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:28px 0 0}
.hk-blog .trang .page-numbers{min-width:38px;height:38px;padding:0 8px;display:flex;align-items:center;justify-content:center;border:1px solid #C9D0DB;border-radius:6px;color:#1A1F29;font-size:14px;margin:0}
.hk-blog .trang .page-numbers.dang{background:#192F5A;border-color:#192F5A;color:#FFFFFF}
.hk-blog .trang .page-numbers.cham{border:0;color:#5A6270;min-width:0}
.hk-blog .cta{padding-top:64px}
.hk-blog .tach{display:grid;grid-template-columns:1fr 1fr;background:#F4F6F9;border-radius:16px;overflow:hidden}
.hk-blog .tach img{width:100%;height:100%;min-height:320px;object-fit:cover;display:block}
.hk-blog .tach .chu{padding:48px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.hk-blog .tach h3{font-size:28px;font-weight:600;margin:0;line-height:1.25}
.hk-blog .tach p{margin:0;color:#5A6270;font-size:16px}
/* form CF7 trong khối cuối: ô + nút một hàng như demo */
.hk-blog .tach .wpcf7 form{display:flex;gap:8px;flex-wrap:wrap;margin:0}
.hk-blog .tach .wpcf7 form>p,.hk-blog .tach .wpcf7 form>div:not(.wpcf7-response-output){display:contents;margin:0}
.hk-blog .tach .wpcf7 br{display:none}
.hk-blog .tach .wpcf7-form-control-wrap{flex:1 1 200px;min-width:0;position:static!important;left:auto!important}
.hk-blog .tach input[type=tel],.hk-blog .tach input[type=text]{width:100%;margin:0;padding:12px 14px;height:auto;border:1px solid #C9D0DB;border-radius:8px;font:inherit;background:#FFFFFF;box-shadow:none}
.hk-blog .tach input[type=submit]{width:auto;flex:0 0 auto;white-space:nowrap;margin:0;padding:12px 22px;border-radius:6px;border:1.5px solid #192F5A;background:#192F5A;color:#FFFFFF;font:inherit;font-weight:600!important;text-transform:none;letter-spacing:0;min-height:0;line-height:1.55}
.hk-blog .tach .wpcf7-response-output{flex-basis:100%;margin:4px 0 0}

/* bài viết */
.hk-blog .dau-bai{max-width:880px;display:flex;flex-direction:column;gap:14px;padding-top:8px}
.hk-blog .nhan-cm{align-self:flex-start;background:#EAF0F7;color:#192F5A;font-size:13px;font-weight:600;padding:4px 10px;border-radius:6px}
.hk-blog .dau-bai h1{margin:0;font-size:38px;line-height:1.22;font-weight:700;letter-spacing:-0.01em}
.hk-blog .meta-bai{display:flex;gap:12px;align-items:center;font-size:14px;color:#5A6270}.hk-blog .meta-bai b{color:#1A1F29;font-weight:600}
.hk-blog .avatar{width:40px;height:40px;border-radius:50%;background:#192F5A;color:#FFFFFF;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex-shrink:0}
.hk-blog .anh-bia{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:16px;margin-top:8px;display:block}
.hk-blog .than-bai{display:grid;grid-template-columns:240px minmax(0,720px);gap:56px;padding-top:40px;justify-content:center}
.hk-blog .than-bai.khong-muc{grid-template-columns:minmax(0,720px)}
.hk-blog .muc-bai{position:sticky;top:136px;align-self:start;display:flex;flex-direction:column;gap:2px;font-size:14px;max-height:calc(100vh - 156px);overflow:auto}
.hk-blog .muc-bai b{font-size:13px;text-transform:uppercase;letter-spacing:0.06em;color:#5A6270;margin-bottom:6px;font-weight:600}
.hk-blog .muc-bai a{color:#5A6270;padding:7px 0 7px 12px;border-left:2px solid #E3E7EE;line-height:1.4}
.hk-blog .muc-bai a.dang{color:#192F5A;font-weight:600;border-left-color:#192F5A}
.hk-blog .chia-se{display:flex;gap:8px;align-items:center;margin-top:20px;color:#5A6270}
.hk-blog .chia-se a{width:34px;height:34px;border-radius:50%;border:1px solid #D5DBE4;display:flex;align-items:center;justify-content:center;color:#192F5A;font-weight:600;padding:0!important}
.hk-blog .noi-dung{font-size:17px;line-height:1.75;color:#262C36;min-width:0}
.hk-blog .noi-dung>p:first-child{font-size:19px;color:#1A1F29;font-weight:500;margin-top:0}
.hk-blog .noi-dung h2{font-size:26px;font-weight:700;line-height:1.3;margin:40px 0 12px;scroll-margin-top:136px}
.hk-blog .noi-dung h3{font-size:20px;font-weight:600;line-height:1.35;margin:28px 0 10px;scroll-margin-top:136px}
.hk-blog .noi-dung p{margin:0 0 16px}
.hk-blog .noi-dung a{color:#192F5A;text-decoration:underline;text-underline-offset:2px}
.hk-blog .noi-dung .ba-cot{columns:3;column-gap:24px}.hk-blog .noi-dung .ba-cot li{break-inside:avoid}
.hk-blog .noi-dung ul,.hk-blog .noi-dung ol{padding-left:20px;margin:0 0 16px}.hk-blog .noi-dung li{margin:4px 0}
.hk-blog .noi-dung img{max-width:100%;height:auto;border-radius:12px}
.hk-blog .noi-dung figure,.hk-blog .noi-dung .wp-caption{margin:24px 0;max-width:100%!important;width:auto!important}
.hk-blog .noi-dung figure img,.hk-blog .noi-dung .wp-caption img{width:100%;display:block}
.hk-blog .noi-dung figcaption,.hk-blog .noi-dung .wp-caption-text{font-size:14px;color:#5A6270;text-align:center;margin-top:8px}
.hk-blog .noi-dung table{display:block;overflow-x:auto;max-width:100%;border-collapse:collapse;font-size:15px;margin:0 0 16px}
.hk-blog .noi-dung th,.hk-blog .noi-dung td{border:1px solid #E3E7EE;padding:8px 10px;text-align:left;vertical-align:top}
.hk-blog .noi-dung iframe{max-width:100%}
.hk-blog .tac-gia-hop{display:flex;gap:14px;align-items:flex-start;background:#F4F6F9;border-radius:12px;padding:20px;margin-top:40px;font-size:15px}
.hk-blog .tac-gia-hop .mo{color:#5A6270}
.hk-blog .noi-dung .lwrp{margin:32px 0 0}
.hk-blog .lien-quan{padding-top:64px}
@media (max-width:1100px){
.hk-blog .than-bai,.hk-blog .than-bai.khong-muc{grid-template-columns:minmax(0,1fr)}
.hk-blog .muc-bai{position:static;max-height:none;border:1px solid #E3E7EE;border-radius:12px;padding:16px}
.hk-blog .luoi-bai{grid-template-columns:repeat(2,minmax(0,1fr))}.hk-blog .bai-noi{grid-template-columns:1fr}
.hk-blog .tach{grid-template-columns:1fr}.hk-blog .tach img{min-height:0;aspect-ratio:16/9;height:auto}
}
@media (max-width:760px){
.hk-blog .hk-khung{padding:0 14px}
.hk-blog .bl-dau h1{font-size:24px}
.hk-blog .tim{order:3;flex-basis:100%}
.hk-blog .dau-bai h1{font-size:28px}
.hk-blog .luoi-bai{grid-template-columns:1fr}.hk-blog .bai-noi .chu{padding:20px}.hk-blog .bai-noi b{font-size:20px}
.hk-blog .noi-dung{font-size:16px}.hk-blog .noi-dung h2{font-size:22px}.hk-blog .noi-dung h2,.hk-blog .noi-dung h3{scroll-margin-top:72px}
.hk-blog .tach .chu{padding:24px}.hk-blog .tach h3{font-size:22px}
.hk-blog .noi-dung .ba-cot{columns:2}
}
.hk-blog .noi-dung .wp-caption,.hk-blog .noi-dung .wp-caption-text,.hk-blog .noi-dung figcaption{background:none;padding:0;border:0}