/* Cấu hình từng trang: danh mục dính giúp định vị, mỗi biểu mẫu được giới hạn chiều rộng để tránh trải dài. */
.page-config-intro{margin:0 0 20px;padding:16px 18px;border-left:4px solid #2d7a62;background:#f1f8f4}.page-config-intro span{display:block;color:#41806b;font:800 10px Arial,sans-serif;letter-spacing:.08em}.page-config-intro h1{margin:5px 0;color:#1b4f40;font:800 clamp(21px,2.4vw,31px)/1.15 Arial,sans-serif}.page-config-intro p{max-width:820px;margin:0;color:#557067;font:13px/1.55 Arial,sans-serif}
.page-settings-layout{display:grid;grid-template-columns:220px minmax(0,820px);gap:22px;align-items:start;max-width:1080px}.page-settings-index{position:sticky;top:18px;padding:16px;border:1px solid #d4e2da;background:#f7faf8}.page-settings-index p:not(.eyebrow){margin:5px 0 12px;color:#60796e;font:12px/1.5 Arial,sans-serif}.page-settings-index nav{display:grid;gap:3px}.page-settings-index a{padding:8px 9px;color:#245c4a;font:700 12px/1.35 Arial,sans-serif;text-decoration:none;border-left:3px solid transparent}.page-settings-index a:hover,.page-settings-index a:focus{background:#eaf5ef;border-left-color:#2f8568;outline:0}.page-settings-list{display:grid;gap:16px;min-width:0}.page-setting-card{display:grid;gap:13px;max-width:820px;margin:0;padding:20px}.page-setting-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid #e1ebe5}.page-setting-card h2{margin:3px 0 0;color:#1a4f40;font:800 21px/1.2 Arial,sans-serif}.page-setting-key{flex:none;padding:4px 7px;background:#eef6f1;color:#4b7868;font:700 10px Arial,sans-serif}.page-setting-fields{display:grid;gap:12px}.page-setting-card .field-label{display:grid;gap:6px;color:#315a4b;font:800 12px Arial,sans-serif}.page-setting-card input:not([type=checkbox]),.page-setting-card textarea{width:100%;box-sizing:border-box;padding:10px 11px;border:1px solid #bdd1c6;background:#fff;color:#173f34;font:14px/1.45 Arial,sans-serif}.page-setting-card textarea{min-height:94px;resize:vertical}.page-setting-card .switch-row{padding:10px 12px;background:#fbfdfb;border:1px solid #e1ece6}.page-setting-preview{margin:0;padding:14px 15px;border-left:3px solid #2e7a62;background:#f2f8f4}.page-setting-preview span{display:block;color:#548573;font:800 10px Arial,sans-serif;text-transform:uppercase;letter-spacing:.06em}.page-setting-preview strong{display:block;margin-top:5px;color:#1d5142;font:800 18px/1.25 Arial,sans-serif}.page-setting-preview p{margin:5px 0 0;color:#537067;font:13px/1.55 Arial,sans-serif}.page-setting-card footer{display:flex;justify-content:flex-end;padding-top:2px}@media(max-width:900px){.page-settings-layout{grid-template-columns:1fr}.page-settings-index{position:static}.page-settings-index nav{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.page-settings-index nav{grid-template-columns:1fr}.page-setting-card{padding:16px}.page-setting-card>header{display:grid}.page-setting-card footer .btn{width:100%;text-align:center}}