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#ffffff7a;width:min(390px,34vw);position:absolute;top:50%;right:clamp(28px,6vw,86px);transform:translateY(-50%)rotate(2.5deg);box-shadow:0 28px 62px #2f242433}.trang_khach_hang .kh_hero:after{content:"";aspect-ratio:1.25;border-radius:var(--radius-vua);background:linear-gradient(#fff 0 0) 18px 20px/58% 10px no-repeat,linear-gradient(#fbd5d5 0 0) 18px 48px/78% 9px no-repeat,linear-gradient(#dbeafe 0 0) 18px 74px/64% 9px no-repeat,linear-gradient(#dcfce7 0 0) 18px 100px/72% 9px no-repeat,#ffffff2e;width:min(260px,23vw);position:absolute;top:50%;right:clamp(58px,8vw,130px);transform:translateY(-50%)rotate(-3deg);box-shadow:inset 0 0 0 1px #ffffff5c}.trang_khach_hang .kh_nhan{z-index:1;color:#8c1515;letter-spacing:.08em;text-transform:uppercase;background:#8c151514;border:1px solid #8c151529;border-radius:999px;width:fit-content;padding:6px 12px;font-size:.78rem;font-weight:850;display:inline-flex;position:relative}.trang_khach_hang .kh_hero h1{z-index:1;color:#191413;max-width:720px;font-family:var(--font-tieu-de);margin:0;font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1.15;position:relative}.trang_khach_hang .kh_mo_ta{z-index:1;color:#4f4342;max-width:620px;margin:0;font-size:clamp(.92rem,1.15vw,1rem);font-style:normal;line-height:1.55;position:relative}.trang_khach_hang .kh_khoi_case_study{margin:clamp(26px,4vw,44px) 0 0}.trang_khach_hang .kh_luoi_case_study{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;display:grid}.trang_khach_hang .kh_case_muc{border-radius:var(--radius-lon);background:#fffffff0;border:1px solid #ccc7bcd1;flex-direction:column;min-width:0;min-height:100%;padding:0;display:flex;overflow:hidden;box-shadow:0 14px 34px #2f242414}.trang_khach_hang .kh_case_header{background:linear-gradient(#fffaf3 0%,#fff 100%);border-bottom:1px solid #eee3d6;margin:0;padding:22px 22px 18px}.trang_khach_hang .kh_case_header h2{color:#1f1f1d;font-family:var(--font-tieu-de);margin:0 0 12px;font-size:clamp(1.25rem,1.8vw,1.6rem);line-height:1.15}.trang_khach_hang .kh_case_meta{color:#6b5f5c;gap:8px;font-size:.84rem}.trang_khach_hang .kh_case_meta span{color:#5f4036;background:#fff7ed;border:1px solid #eadccc;border-radius:999px;padding:5px 10px;font-weight:750}.trang_khach_hang .kh_case_noi_dung{flex:1;gap:0}.trang_khach_hang .kh_case_phan{border-bottom:1px solid #f1e8dc;padding:18px 22px}.trang_khach_hang .kh_case_phan:last-child{border-bottom:0}.trang_khach_hang .kh_case_phan strong{color:#8c1515;letter-spacing:.06em;text-transform:uppercase;margin:0 0 7px;font-size:.8rem;font-weight:850}.trang_khach_hang .kh_case_phan p{color:#4f4342;margin:0;line-height:1.62}.trang_khach_hang .kh_case_phan--ket_qua{background:linear-gradient(135deg,#ecfdf5 0%,#f8fffb 100%);border-left:0;border-radius:0;margin:auto 0 0}.trang_khach_hang .kh_case_phan--ket_qua p{font-weight:750}.trang_khach_hang .kh_khoi_cta{border-radius:var(--radius-lon);text-align:left;background:radial-gradient(circle at 85% 18%,#fcd34d52,#0000 28%),linear-gradient(135deg,#7f1d1d 0%,#991b1b 58%,#1e3a5f 100%);border:1px solid #8c15152e;margin-top:clamp(30px,5vw,54px);padding:clamp(30px,5vw,56px);position:relative;overflow:hidden;box-shadow:0 22px 56px #2f242429}.trang_khach_hang .kh_cta_noi_dung{z-index:1;max-width:740px;position:relative}.trang_khach_hang .kh_cta_noi_dung h2{color:#fff;font-family:var(--font-tieu-de);margin:0 0 12px;font-size:clamp(1.8rem,3vw,2.75rem);line-height:1.08}.trang_khach_hang .kh_cta_noi_dung p{color:#ffffffd6;max-width:62ch;margin:0 0 22px;font-size:1.02rem;line-height:1.62}.trang_khach_hang .kh_cta_nut{color:#8c1515;background:#fff;border:1px solid #ffffff5c;border-radius:999px;min-height:46px;padding:12px 22px;font-weight:850;transition:transform .14s,box-shadow .14s,background .14s;box-shadow:0 14px 30px #0000002e}.trang_khach_hang .kh_cta_nut:hover,.trang_khach_hang .kh_cta_nut:focus-visible{color:#7f1d1d;background:#fff7ed;transform:translateY(-1px);box-shadow:0 18px 36px #00000038}.trang_khach_hang .lien_ket_noi_bo_cong_khai{margin-top:clamp(28px,4vw,46px)}@media (max-width:980px){.trang_khach_hang .kh_hero{min-height:auto;padding:26px 22px 160px}.trang_khach_hang .kh_hero:before{width:min(220px,54vw);top:auto;bottom:22px;right:24px;transform:rotate(2.5deg)}.trang_khach_hang .kh_hero:after{width:min(150px,38vw);top:auto;bottom:46px;right:54px;transform:rotate(-3deg)}.trang_khach_hang .kh_luoi_case_study{grid-template-columns:1fr}}@media (max-width:640px){.trang_khach_hang{width:calc(100% - 16px);margin-top:12px}.trang_khach_hang .kh_hero{border-radius:var(--radius-vua);gap:13px;padding:26px 18px}.trang_khach_hang .kh_hero:before,.trang_khach_hang .kh_hero:after{content:none}.trang_khach_hang .kh_hero h1{font-size:clamp(1.3rem,5.5vw,1.7rem);line-height:1.18}.trang_khach_hang .kh_mo_ta{font-size:.9rem;line-height:1.55}.trang_khach_hang .kh_case_header,.trang_khach_hang .kh_case_phan{padding:18px}.trang_khach_hang .kh_khoi_cta{border-radius:var(--radius-vua);padding:26px 18px}.trang_khach_hang .kh_cta_nut{width:100%}}.trang_khach_hang{width:min(1180px,100% - 40px);color:var(--mau-chu,#211817);margin-top:12px}.trang_khach_hang .kh_hero{border:0;border-bottom:1px solid var(--mau-vien,#ded8d1);min-height:0;box-shadow:none;background:0 0;border-radius:0;padding:clamp(2.75rem,7vw,5.75rem) 0 clamp(2rem,4vw,3rem);display:block}.trang_khach_hang .kh_hero:before,.trang_khach_hang .kh_hero:after{content:none}.trang_khach_hang .kh_nhan{color:var(--mau-phu,#b1040e);letter-spacing:.12em;background:0 0;border:0;border-radius:0;padding:0;font-size:.75rem}.trang_khach_hang .kh_hero h1{letter-spacing:-.035em;max-width:780px;margin-top:1rem;font-size:clamp(2.4rem,5.3vw,4.8rem);line-height:.98}.trang_khach_hang .kh_mo_ta{max-width:650px;margin-top:1.25rem;font-size:clamp(1rem,1.5vw,1.2rem);line-height:1.55}.trang_khach_hang .kh_khoi_case_study{margin-top:clamp(2.5rem,6vw,5rem)}.trang_khach_hang .kh_luoi_case_study{grid-template-columns:1fr;gap:0}.trang_khach_hang .kh_case_muc{border:0;border-top:1px solid var(--mau-vien,#ded8d1);box-shadow:none;background:0 0;border-radius:0;grid-template-columns:minmax(190px,.7fr) minmax(0,1.8fr);gap:clamp(1.5rem,5vw,5rem);padding:clamp(2rem,4vw,3.5rem) 0;display:grid}.trang_khach_hang .kh_case_muc:last-child{border-bottom:1px solid var(--mau-vien,#ded8d1)}.trang_khach_hang .kh_case_header{background:0 0;border:0;padding:0}.trang_khach_hang .kh_case_header h2{letter-spacing:-.02em;margin:0 0 .85rem;font-size:clamp(1.5rem,2.5vw,2.35rem);line-height:1.05}.trang_khach_hang .kh_case_meta{flex-wrap:wrap;gap:.35rem .8rem;display:flex}.trang_khach_hang .kh_case_meta span{color:var(--mau-chu-phu,#6b5f5c);background:0 0;border:0;border-radius:0;padding:0;font-size:.88rem;font-weight:600}.trang_khach_hang .kh_case_meta span+span:before{content:"·";color:var(--mau-phu,#b1040e);margin-right:.8rem}.trang_khach_hang .kh_case_noi_dung{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;display:grid}.trang_khach_hang .kh_case_phan,.trang_khach_hang .kh_case_phan--ket_qua{border:0;border-right:1px solid var(--mau-vien,#ded8d1);background:0 0;border-radius:0;min-width:0;margin:0;padding:0 1.25rem 0 0}.trang_khach_hang .kh_case_phan:last-child{border-right:0;padding-right:0}.trang_khach_hang .kh_case_phan strong{color:var(--mau-phu,#b1040e);letter-spacing:.11em;margin-bottom:.65rem;font-size:.72rem;display:block}.trang_khach_hang .kh_case_phan p,.trang_khach_hang .kh_case_phan--ket_qua p{color:var(--mau-chu-phu,#4f4342);font-size:.98rem;font-weight:400;line-height:1.65}.trang_khach_hang .kh_case_phan--ket_qua strong,.trang_khach_hang .kh_case_phan--ket_qua p{color:var(--mau-phu-dam,#820000)}.trang_khach_hang .kh_khoi_cta{border:0;border-top:2px solid var(--mau-phu,#b1040e);box-shadow:none;background:0 0;border-radius:0;margin-top:clamp(3rem,7vw,6rem);padding:clamp(2rem,5vw,3.5rem) 0}.trang_khach_hang .kh_cta_noi_dung h2{max-width:720px;color:var(--mau-chu,#211817);font-size:clamp(1.8rem,3.5vw,3rem)}.trang_khach_hang .kh_cta_noi_dung p{color:var(--mau-chu-phu,#4f4342)}.trang_khach_hang .kh_cta_nut{background:var(--mau-phu,#b1040e);color:#fff;box-shadow:none;border:0;border-radius:8px}@media (max-width:760px){.trang_khach_hang{width:100%;margin-top:0;overflow-x:hidden}.trang_khach_hang .breadcrumb_cong_khai,.trang_khach_hang .kh_hero,.trang_khach_hang .kh_khoi_case_study,.trang_khach_hang .kh_khoi_cta,.trang_khach_hang .lien_ket_noi_bo_cong_khai{padding-left:1rem;padding-right:1rem}.trang_khach_hang .kh_case_muc{grid-template-columns:1fr;gap:1.5rem}.trang_khach_hang .kh_case_noi_dung{grid-template-columns:1fr;gap:1.25rem}.trang_khach_hang .kh_case_phan,.trang_khach_hang .kh_case_phan--ket_qua{border-right:0;border-bottom:1px solid var(--mau-vien,#ded8d1);padding:0 0 1.25rem}.trang_khach_hang .kh_case_phan:last-child{border-bottom:0;padding-bottom:0}}