/* Luật 7S – Khối cuối bài. Theo Tiêu chuẩn thiết kế 7SLAW (màu, nhãn viết hoa giãn chữ, liên kết phủ). */
/* Thay khối trước/sau cũ của theme (.l7s-pn, theo ngày đăng) bằng khối trước/sau theo chuỗi, chuyên mục của plugin. */
body.single-post .l7s-pn{display:none!important}
.l7cb{--ink:#1b2a41;--navy:#0f2a5c;--blue:#1d4f9a;--deep:#0b1f45;--sky:#a9c6ec;--mist:#f2f4f7;--line:#d9dee6;--grey:#5f6670;--ease:cubic-bezier(.86,0,.07,1);
	font-family:'Be Vietnam Pro','Roboto','Segoe UI',Arial,sans-serif;color:var(--ink);font-size:16px;line-height:1.6;text-align:left;margin:48px 0 0;clear:both}
.l7cb *{box-sizing:border-box}
.l7cb a{text-decoration:none}
.l7cb-lab{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;line-height:1.4;color:var(--blue);margin-bottom:16px}
.l7cb-stretch::after{content:"";position:absolute;inset:0;z-index:1}
.l7cb :focus-visible{outline:2px solid #6aa0e8;outline-offset:3px}

/* Khối 1 – Dịch vụ */
.l7cb-svc{background:linear-gradient(109deg,#1d4f9a 0%,#0b1f45 150%);color:#fff;padding:32px;margin-bottom:48px}
.l7cb-svc .l7cb-lab{color:var(--sky)}
.l7cb-lead{font-family:'Noto Serif',Georgia,serif;font-weight:600;font-size:24px;line-height:1.3;margin:-8px 0 24px;color:#fff}
.l7cb-svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.l7cb-sv{position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:20px 24px;transition:background .4s var(--ease)}
.l7cb-sv:hover{background:rgba(255,255,255,.16)}
.l7cb .l7cb-sv-t{display:block;color:#fff;font-weight:600;font-size:17px;line-height:1.35;margin-bottom:6px}
.l7cb-sv-d{color:#dfe7f3;font-size:14px;line-height:1.55}
.l7cb-sv-more{margin-top:12px;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--sky)}
.l7cb-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.l7cb .l7cb-btn{display:inline-flex;align-items:center;min-height:44px;padding:0 24px;background:#fff;color:var(--navy);font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;transition:background .4s var(--ease),color .4s var(--ease)}
.l7cb .l7cb-btn:hover{background:var(--sky);color:var(--deep)}
.l7cb .l7cb-btn-o{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.l7cb .l7cb-btn-o:hover{background:#fff;color:var(--navy)}

/* Khối 2 – Bài đề xuất */
.l7cb-rel{margin-bottom:48px}
.l7cb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.l7cb-card{position:relative;border-top:2px solid var(--navy);padding-top:16px}
.l7cb-ph{aspect-ratio:3/2;background:var(--mist);overflow:hidden;margin-bottom:12px}
.l7cb-ph img.l7cb-img{width:100%;height:100%;object-fit:cover;display:block;margin:0;transition:transform .8s var(--ease)}
.l7cb-card:hover .l7cb-ph img{transform:scale(1.04)}
.l7cb-meta{font-size:13px;color:var(--grey);margin-bottom:4px}
.l7cb .l7cb-t{display:block;color:var(--navy);font-weight:600;font-size:17px;line-height:1.4}
.l7cb-card:hover .l7cb-t{color:var(--blue)}

/* Khối 3 – Trước / tiếp */
.l7cb-nav{border-top:1px solid var(--line);padding-top:24px}
.l7cb-series{display:flex;align-items:baseline;gap:12px;margin-bottom:12px}
.l7cb-series .l7cb-lab{margin:0}
.l7cb-of{font-size:13px;color:var(--grey)}
.l7cb-nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.l7cb-nv{position:relative;background:var(--mist);padding:20px 24px;transition:background .4s var(--ease)}
.l7cb-nv:hover{background:#e7ebf1}
.l7cb-next{text-align:right}
.l7cb-empty{background:transparent}
.l7cb-nv-l{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);margin-bottom:6px}
.l7cb .l7cb-nv-t{color:var(--navy);font-weight:600;font-size:16px;line-height:1.4}
.l7cb-hub{background:#fff;border:1px dashed var(--line)}

/* Di động */
@media (max-width:767px){
	.l7cb{margin-top:32px}
	.l7cb-svc{padding:24px 16px;margin:0 -16px 32px}
	.l7cb-lead{font-size:20px}
	.l7cb-svc-grid,.l7cb-nav-grid{grid-template-columns:1fr}
	.l7cb-next{text-align:left}
	.l7cb-empty{display:none}
	.l7cb-grid{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:8px}
	.l7cb-card{scroll-snap-align:start}
	.l7cb .l7cb-btn{flex:1 1 100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){.l7cb *{transition:none!important}}