/* v69-89 — Tổng hợp mua hàng */
.ph-hero{display:flex;align-items:center;justify-content:space-between;padding:26px 30px;border-radius:20px;background:linear-gradient(135deg,#173f70,#2563a9);color:#fff;box-shadow:0 14px 32px #173f7026;margin-bottom:18px}.ph-hero h1{font-size:30px;margin:5px 0}.ph-hero p{margin:0;opacity:.9}.ph-kicker{font-size:11px;letter-spacing:1.8px;font-weight:800;opacity:.82}.ph-hero-icon{font-size:54px;background:#ffffff20;border:1px solid #ffffff38;border-radius:18px;padding:12px 17px}.ph-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ph-card{--ph:#2586d5;position:relative;text-align:left;display:flex;flex-direction:column;min-height:205px;padding:20px;border:1px solid #dfe7ef;border-radius:18px;background:#fff;color:#17324d;box-shadow:0 8px 24px #18364d0d;overflow:hidden;cursor:pointer;transition:.18s transform,.18s box-shadow,.18s border}.ph-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--ph)}.ph-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px #17324d1c;border-color:var(--ph)}.ph-blue{--ph:#2586d5}.ph-amber{--ph:#e79a23}.ph-green{--ph:#21a66b}.ph-purple{--ph:#8064d9}.ph-rose{--ph:#db5c88}.ph-teal{--ph:#18a0a2}.ph-icon{font-size:36px;margin-bottom:12px}.ph-title{font-size:19px;font-weight:800;line-height:1.25}.ph-desc{color:#64778a;font-size:12px;line-height:1.45;margin:7px 0 16px}.ph-enter{margin-top:auto;padding-top:14px;border-top:1px solid #edf1f5;color:var(--ph);font-weight:750}.ph-enter b{float:right;font-size:19px}.ph-note{display:flex;gap:18px;align-items:center;margin-top:16px;font-size:12px}.ph-note span{color:#64778a}@media(max-width:1050px){.ph-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.ph-hero{padding:20px}.ph-hero h1{font-size:24px}.ph-hero-icon{display:none}.ph-grid{grid-template-columns:1fr}.ph-card{min-height:180px}.ph-note{align-items:flex-start;flex-direction:column;gap:7px}}