/* ---------- Thành phần wireframe ---------- */
.wrap{padding:22px 28px}
.mobile .wrap{padding:16px}
.ph{background:var(--fill);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;text-align:center}
.ph.img{background:repeating-linear-gradient(45deg,var(--fill) 0 10px,var(--fill2) 10px 20px)}
.t{outline:none}
.t:hover{background:#fff8d6}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.title{font-size:22px;font-weight:700;margin-bottom:14px}
.center{text-align:center}
.btn{display:inline-block;border:1px solid var(--ink);border-radius:20px;padding:6px 16px;font-size:12.5px}
.btn.fill{background:var(--ink);color:#fff}
.grid{display:grid;gap:14px}
.g5{grid-template-columns:repeat(5,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.mobile .g5,.mobile .g4{grid-template-columns:repeat(2,1fr)}
.mobile .g3,.mobile .g2{grid-template-columns:1fr}
.small{font-size:12px;color:var(--muted)}
.card{border:1px solid var(--line);border-radius:6px;padding:10px;display:flex;flex-direction:column;gap:6px}
.tabs{display:flex;gap:8px;justify-content:center;margin-bottom:16px;flex-wrap:wrap}
.tabs span{border:1px solid var(--line);border-radius:20px;padding:5px 14px;font-size:12.5px}
.tabs span:first-child{background:var(--ink);color:#fff;border-color:var(--ink)}
.dots{display:flex;gap:6px;justify-content:center;margin-top:10px}
.dots i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.dots i:first-child{background:var(--ink)}
.menu{display:flex;gap:22px;font-size:13.5px;font-weight:600}
.mobile .menu{display:none}
.footer{background:#2b3240;color:#d7dde6}
.footer .ph{background:#3a4253;color:#9aa5b5}
.footer .small{color:#9aa5b5}
.list div{font-size:12.5px;padding:3px 0}
.float{position:relative;height:0}
.float .stack{position:absolute;right:16px;bottom:16px;display:flex;flex-direction:column;gap:6px}
.float .stack span{width:44px;height:44px;border-radius:50%;background:var(--fill2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--muted)}