@import url("/assets/commerce-content-v111.css");
/* Bếp Củi — Wood & Ember knowledge platform */
.hub-page{background:#f7f2e9;color:#352319;padding:0 0 60px}.hub-page .wrap{max-width:1200px}.hub-breadcrumb{padding:27px 0;font-size:13px;color:#846b58;display:flex;gap:12px;flex-wrap:wrap}.hub-breadcrumb a{color:inherit}.hub-header{max-width:800px;padding:54px 0 74px}.hub-overline{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:800;color:#a55b32}.hub-header h1{font-family:"BCSerif",Georgia,serif;font-size:clamp(42px,6.3vw,86px);line-height:1.08;letter-spacing:-.035em;margin:19px 0 24px;color:#40291e}.hub-header p{font-size:19px;line-height:1.8;color:#725f51;max-width:680px}.hub-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.hub-topic{display:block;background:#eee6db;padding:32px;color:#3e2920;text-decoration:none;min-height:310px;position:relative;transition:transform .2s}.hub-topic:nth-child(4n+2),.hub-topic:nth-child(4n+3){background:#e5dacb}.hub-topic:hover{transform:translateY(-4px)}.hub-topic img{width:100%;height:240px;object-fit:cover;margin:12px 0 22px}.hub-num{font-size:12px;letter-spacing:.2em;color:#ad673f}.hub-topic h2,.hub-reading h2,.hub-end h2{font-family:"BCSerif",Georgia,serif;font-weight:600;font-size:clamp(27px,3vw,42px);line-height:1.16;color:#3e291f;margin:16px 0}.hub-topic p{color:#725b4b;line-height:1.65}.hub-arrow{display:inline-block;font-size:13px;margin-top:15px;font-weight:700;color:#a34d25}.hub-reading{padding:90px 0}.hub-reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:35px}.hub-reading-grid a{min-width:0;text-decoration:none;color:#39271d;border-top:1px solid #d3bcaa;padding-top:14px}.hub-reading-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.hub-reading-grid h3{font:600 24px/1.22 "BCSerif",Georgia,serif;margin:18px 0 10px}.hub-reading-grid p{line-height:1.55;color:#786457}.hub-end{margin-top:60px;padding:70px 9%;background:#412a20;color:#f4e9d9;text-align:center}.hub-end h2{color:#fff1df}.hub-end p{color:#dac9bb}.hub-end .btn{display:inline-block;margin-top:15px;background:#b75b2d;color:white}.hub-linked{margin:36px 0;border-top:1px solid #ddc8b4;border-bottom:1px solid #ddc8b4;padding:20px;display:flex;gap:16px;flex-wrap:wrap}.hub-linked a{color:#a55430}.hub-admin-intro{background:#f4eee6;border:1px solid #decdbc;padding:20px;margin-bottom:20px}.hub-admin-intro p{max-width:780px}.hub-admin-actions{display:flex;gap:10px;flex-wrap:wrap}.hub-admin-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0 24px;max-height:260px;overflow:auto}.hub-admin-options label{padding:8px 10px;border:1px solid #ddd;display:flex;gap:8px;align-items:flex-start}@media(max-width:720px){.hub-page .wrap{padding-left:18px;padding-right:18px}.hub-header{padding:24px 0 46px}.hub-header p{font-size:16px}.hub-topic-grid{grid-template-columns:1fr;gap:14px}.hub-topic{min-height:0;padding:24px}.hub-reading{padding:52px 0}.hub-reading-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.hub-reading-grid h3{font-size:19px}.hub-reading-grid p{font-size:13px}.hub-end{padding:45px 20px}.hub-admin-options{grid-template-columns:1fr}}@media(max-width:360px){.hub-reading-grid{grid-template-columns:1fr}}

.hub-home-intro{background:#eee4d6;padding:80px 0}.hub-home-intro h2{font:600 clamp(30px,4vw,56px)/1.14 "BCSerif",Georgia,serif;color:#452d20;max-width:750px;margin:15px 0 32px}.hub-home-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid #c9b4a2}.hub-home-links a{padding:22px 16px 22px 0;border-bottom:1px solid #c9b4a2;text-decoration:none;font-weight:700;color:#503528}.hub-home-intro p a{color:#a9572e}@media(max-width:680px){.hub-home-intro{padding:45px 0}.hub-home-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
