/* 63tmedia — giao diện chung. Màu chủ đạo: xanh dương + vàng gold + trắng. */
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#f6f8fb;color:#222;line-height:1.55;overflow-x:clip;-webkit-text-size-adjust:100%}
a{color:#0b5cab;text-decoration:none}
a:hover{text-decoration:underline}
header.top{background:#fff;border-bottom:1px solid #e5e5e5;position:sticky;top:0;z-index:10}
.wrap{max-width:1024px;margin:auto;padding:0 16px}
.nav{display:flex;align-items:center;gap:18px;padding:10px 16px;max-width:1024px;margin:auto;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:800;letter-spacing:.04em;color:#0a4d8c}
.logo img{height:40px;width:40px;object-fit:contain}
.logo span{color:#d4a017}
.nav a.n{color:#333;font-weight:600;font-size:15px}
.nav a.n:hover{color:#0b5cab}
.hero{background:linear-gradient(135deg,#0a4d8c,#0e6db5);color:#fff;border-radius:16px;padding:26px 22px;margin:20px 0}
.hero h1{margin:0 0 8px;font-size:26px;line-height:1.3}
.hero p{margin:6px 0;color:#e8f2fb}
.pill{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:700;margin:4px 6px 0 0}
.hero .cta{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;background:#d4a017;color:#111;font-weight:700;text-align:center;padding:11px 18px;border-radius:10px;font-size:15px;border:0;cursor:pointer}
.btn:hover{background:#e5b92c;text-decoration:none}
.btn.blue{background:#0b5cab;color:#fff}
.btn.blue:hover{background:#0a4d8c}
.btn.ghost{background:#fff;color:#333;border:1px solid #ccc}
.btn.ghost:hover{border-color:#0b5cab;color:#0b5cab}
.btn.white{background:#fff;color:#0a4d8c}
.btn.white:hover{background:#eef4fb}
.btn[disabled]{background:#ddd;color:#888;cursor:not-allowed}
main{max-width:1024px;margin:auto;padding:0 16px 40px}
section{margin:28px 0}
h2.sec{font-size:21px;margin:0 0 4px}
.sub{color:#666;margin:0 0 14px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:900px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:22px}}
.card{background:#fff;border:1px solid #e8e8e8;border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card .img{aspect-ratio:1/1;background:#eee;display:flex;align-items:center;justify-content:center;color:#999;font-size:14px;text-align:center;padding:10px;position:relative}
.card .img img{width:100%;height:100%;object-fit:cover;display:block}
.rank{position:absolute;top:8px;left:8px;background:#0b5cab;color:#fff;font-weight:800;font-size:13px;border-radius:8px;padding:2px 8px}
.disc{position:absolute;top:8px;right:8px;background:#ffe600;color:#111;font-weight:800;font-size:12px;border-radius:8px;padding:2px 7px}
.chg{position:absolute;bottom:8px;left:8px;font-weight:800;font-size:12px;border-radius:8px;padding:2px 7px;background:#fff;border:1px solid #e0e0e0}
.chg.up{color:#1a7f37}
.chg.down{color:#cf222e}
.chg.new{color:#9a6700;background:#fff8e1;border-color:#f0d9a0}
.card .body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .name{font-size:14px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.card .shop{font-size:12px;color:#888}
.card .meta{font-size:12px;color:#888}
.card .reason{font-size:12px;color:#0a4d8c;background:#eaf3fb;border-radius:8px;padding:6px 8px}
.card .price{font-size:18px;font-weight:800;color:#ee4d2d}
.card .price small{font-size:12px;color:#999;font-weight:400;text-decoration:line-through;margin-left:6px}
.card .price-note{font-size:12px;color:#5b6b7a;margin-top:2px}
.card .btn{margin-top:auto}
.card.wait{border-style:dashed}
.card.wait .img{background:repeating-linear-gradient(45deg,#f0f0f0,#f0f0f0 10px,#fafafa 10px,#fafafa 20px)}
.note{background:#fff7e6;border:1px solid #f0d9a0;border-radius:12px;padding:14px 16px;font-size:14px;color:#5c4a08}
.note b{color:#5c4a08}
.hero .note{color:#5c4a08}
.hero .note b{color:#5c4a08}
.note.blue{background:#eaf3fb;border-color:#bcd7f0;color:#0a4d8c}
.note.blue b{color:#0a4d8c}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.step{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:16px}
.step .n{font-size:26px;font-weight:800;color:#0b5cab}
.voucher{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:16px;margin:10px 0;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.voucher .code{font-size:20px;font-weight:800;letter-spacing:.06em;background:#eaf3fb;border:1px dashed #0b5cab;color:#0b5cab;border-radius:10px;padding:8px 14px}
.voucher .info{flex:1;min-width:200px}
.voucher .info b{font-size:16px}
.voucher .info p{margin:2px 0;color:#666;font-size:14px}
.chep-btn{background:#0b5cab;color:#fff;font-weight:700;border:0;border-radius:9px;padding:9px 14px;font-size:14px;cursor:pointer}
.chep-btn:hover{background:#0a4d8c}
.chep-btn.done{background:#1a7f37}
.slot-head{display:flex;align-items:baseline;gap:10px;margin:22px 0 4px}
.slot-head h3{margin:0;font-size:18px}
.slot-head span{font-size:13px;color:#888}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.chip{background:#fff;border:1px solid #ccc;border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600;color:#333;cursor:pointer}
.chip:hover{border-color:#0b5cab;color:#0b5cab}
.chip.on{background:#0b5cab;border-color:#0b5cab;color:#fff}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.tab{background:#fff;border:1px solid #ccc;border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600;color:#333;cursor:pointer}
.tab:hover{border-color:#0b5cab;color:#0b5cab}
.tab.on{background:#0b5cab;border-color:#0b5cab;color:#fff}
.search{width:100%;max-width:420px;padding:10px 14px;border:1px solid #ccc;border-radius:10px;font-size:16px;margin:4px 0 14px}
.search:focus{outline:2px solid #0b5cab;border-color:#0b5cab}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.cat-card{display:block;background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:18px;color:#222}
.cat-card:hover{border-color:#0b5cab;text-decoration:none}
.cat-card h3{margin:0 0 6px;font-size:17px}
.cat-card p{margin:6px 0;color:#555;font-size:14px}
.cat-go{display:inline-block;margin-top:8px;font-weight:700;font-size:14px;color:#0b5cab}
.deals{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.deal{background:#fff;border:1px solid #e8e8e8;border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.deal .img{aspect-ratio:16/9;background:#eee;display:flex;align-items:center;justify-content:center;color:#999;font-size:14px;position:relative}
.deal .img img{width:100%;height:100%;object-fit:cover;display:block}
.deal .body{padding:12px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
.deal .tag{position:absolute;top:8px;left:8px;background:#d4a017;color:#111;font-weight:800;font-size:12px;border-radius:8px;padding:2px 8px}
.deal .name{font-size:15px;font-weight:700}
.deal .price{font-size:19px;font-weight:800;color:#ee4d2d}
.deal .price small{font-size:12px;color:#999;font-weight:400;text-decoration:line-through;margin-left:6px}
.deal .shop{font-size:13px;color:#666}
.deal .meta{font-size:13px;color:#666}
.deal .price-note{font-size:12px;color:#5b6b7a}
table.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:14px}
table.compare th,table.compare td{border-bottom:1px solid #eee;padding:10px 12px;text-align:left;vertical-align:top}
table.compare th{background:#0a4d8c;color:#fff}
table.compare tr:last-child td{border-bottom:0}
table.compare td.price{font-weight:800;color:#0b5cab;white-space:nowrap}
.table-wrap{overflow-x:auto;border:1px solid #e8e8e8;border-radius:12px}
.faq details{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:14px 16px;margin:8px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:15px}
.faq p{margin:8px 0 0;color:#555;font-size:14px}
.cal{list-style:none;padding:0;margin:0}
.cal li{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:12px 16px;margin:8px 0;display:flex;gap:12px;align-items:baseline}
.cal .d{font-weight:800;color:#0b5cab;white-space:nowrap;min-width:110px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111;color:#fff;font-weight:600;font-size:14px;border-radius:999px;padding:10px 18px;box-shadow:0 4px 18px rgba(0,0,0,.25);z-index:50}
footer{border-top:1px solid #e0e0e0;padding:18px 16px 30px;color:#888;font-size:13px}
footer .wrap{max-width:1024px}
footer nav{margin:8px 0}
footer nav a{color:#666;margin-right:16px;font-size:13px}
.updated{font-size:13px;color:#888;margin:0 0 12px}
.more{margin-top:12px}

/* ---- Mobile: điện thoại (phù hợp hầu hết smartphone hiện nay: 360–430px) ---- */
@media(max-width:560px){
  .nav{flex-wrap:nowrap;overflow-x:auto;gap:14px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a.n{white-space:nowrap;padding:8px 2px;font-size:14px}
  .logo{font-size:20px;flex-shrink:0}
  .hero{padding:22px 18px;margin:14px 0}
  .hero .cta .btn{flex:1 1 100%}
  h2.sec{font-size:19px}
  .chip,.tab{min-height:40px;padding:9px 16px}
  .chep-btn{min-height:44px;padding:11px 16px}
  .voucher{gap:10px}
  .voucher .code{font-size:18px}
  .slot-head{flex-wrap:wrap;gap:4px}
  .card .body{padding:8px 10px 10px}
  .toast{max-width:90vw;text-align:center}
}
@media(max-width:380px){
  .grid{gap:8px}
  .card .name{font-size:13px}
  .card .price{font-size:16px}
  .voucher .info{min-width:0}
}
/* Chat hỗ trợ góc phải (bot trả lời theo từ khóa, không cần máy chủ) */
.chat-fab{position:fixed;right:16px;bottom:16px;z-index:60;border:0;cursor:pointer;background:#0a4d8c;color:#fff;font-size:15px;font-weight:700;padding:12px 18px;border-radius:999px;box-shadow:0 6px 20px rgba(10,77,140,.35)}
.chat-fab:hover{background:#0b5cab}
.chat-panel{position:fixed;right:16px;bottom:76px;z-index:60;width:360px;max-width:calc(100vw - 32px);height:480px;max-height:calc(100dvh - 110px);background:#fff;border:1px solid #dbe4ee;border-radius:16px;box-shadow:0 12px 40px rgba(10,30,60,.25);display:none;flex-direction:column;overflow:hidden}
.chat-panel.open{display:flex}
.chat-head{background:#0a4d8c;color:#fff;padding:12px 14px;display:flex;align-items:center;gap:10px}
.chat-head b{font-size:15px}
.chat-head span{display:block;font-size:12px;opacity:.85}
.chat-head button{margin-left:auto;border:0;background:transparent;color:#fff;font-size:20px;cursor:pointer;line-height:1}
.chat-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f6f8fb}
.chat-msg{max-width:85%;padding:9px 12px;border-radius:12px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
.chat-msg.bot{background:#fff;border:1px solid #dbe4ee;align-self:flex-start;border-bottom-left-radius:4px}
.chat-msg.user{background:#0a4d8c;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-msg.bot a{color:#0a4d8c}
.chat-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px;background:#f6f8fb}
.chat-chip{border:1px solid #0a4d8c;background:#fff;color:#0a4d8c;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
.chat-chip:hover{background:#eaf2fa}
.chat-admin{background:#fff7e6;border:1px solid #f0d9a0;border-radius:12px;padding:12px;text-align:center}
.chat-admin .qr-row{display:flex;gap:12px;justify-content:center;margin:8px 0}
.chat-admin figure{margin:0}
.chat-admin img{width:120px;height:auto;border-radius:8px;display:block}
.chat-admin figcaption{font-size:12px;margin-top:4px}
.chat-admin a{display:inline-block;margin-top:4px;font-size:13px;color:#0a4d8c}
.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid #dbe4ee;background:#fff}
.chat-input input{flex:1;border:1px solid #dbe4ee;border-radius:999px;padding:10px 14px;font-size:15px;min-width:0}
.chat-input button{border:0;background:#0a4d8c;color:#fff;border-radius:999px;padding:0 18px;font-size:15px;cursor:pointer}
@media(max-width:560px){.chat-panel{right:8px;bottom:72px;max-width:calc(100vw - 16px)}}

/* ---- Đếm ngược khung giờ voucher + 11.11 (chỉ dùng giờ thật trên máy) ---- */
.countdown{background:#0a4d8c;color:#fff;border-radius:12px;padding:14px 16px;font-size:16px;font-weight:700;margin:0 0 12px}
.countdown.big{font-size:20px;text-align:center;padding:18px}
.countdown .sub-line{display:block;font-size:13px;font-weight:400;opacity:.9;margin-top:4px}

/* ---- Thanh sắp xếp trên trang danh mục ---- */
.sort-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 14px}
.sort-bar span{font-size:14px;color:#666;font-weight:600}
.sort-btn{background:#fff;border:1px solid #ccc;border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600;color:#333;cursor:pointer}
.sort-btn:hover{border-color:#0b5cab;color:#0b5cab}
.sort-btn.on{background:#0b5cab;border-color:#0b5cab;color:#fff}

/* Trang mã giảm giá: nhãn loại mã, ghi chú đơn tối ưu, tag mã trên thẻ sản phẩm, lọc theo loại */
.vtype{display:inline-block;background:#eaf3fb;color:#0b5cab;font-weight:700;font-size:12px;border-radius:999px;padding:2px 10px;margin-right:8px}
.voucher .best{color:#1a7f37;font-size:13px;margin:2px 0}
.code-tag{font-size:13px;color:#1a7f37;font-weight:700;margin-top:4px}
.vfilter{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 6px}
.vfilter span{font-size:14px;color:#666;font-weight:600}
.copy-all-wrap{margin:0 0 10px}

/* ---- Nhãn hạng tính từ dữ liệu thật (Bán chạy nhất / Rẻ nhất / Giảm sâu nhất) ---- */
.labels{display:flex;gap:6px;flex-wrap:wrap}
.rank-label{display:inline-block;background:#fff3d6;color:#8a6d00;border:1px solid #f0d9a0;font-weight:700;font-size:12px;border-radius:999px;padding:2px 9px}
.card .name a{color:#222}
.card .name a:hover{color:#0b5cab}
.card a.img{display:flex}
.card a.img:hover{text-decoration:none}

/* ---- Timeline khung giờ 11.11 ---- */
.timeline{list-style:none;padding:0;margin:0}
.timeline li{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:12px 16px;margin:8px 0;display:flex;gap:12px;align-items:baseline}
.timeline .h{font-weight:800;color:#0b5cab;white-space:nowrap;min-width:52px;font-size:16px}
.timeline p{margin:0;color:#555;font-size:14px}

/* ---- Trang chi tiết sản phẩm ---- */
.crumb{font-size:13px;color:#888;margin:18px 0 0}
.crumb a{color:#0b5cab}
.pdetail{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:24px;background:#fff;border:1px solid #e8e8e8;border-radius:16px;padding:20px;margin:14px 0}
.pdetail .photo{border-radius:12px;overflow:hidden;background:#eee;aspect-ratio:1/1;position:relative}
.pdetail .photo img{width:100%;height:100%;object-fit:cover;display:block}
.pdetail h1{font-size:22px;margin:0 0 8px;line-height:1.35}
.pdetail .shop{font-size:14px;color:#666}
.pdetail .price{font-size:24px;font-weight:800;color:#ee4d2d;margin:10px 0 2px}
.pdetail .price small{font-size:15px;color:#999;font-weight:400;text-decoration:line-through;margin-left:8px}
.pdetail .meta{font-size:14px;color:#666;margin:6px 0}
.pdetail .reason{font-size:14px;color:#0a4d8c;background:#eaf3fb;border-radius:8px;padding:10px 12px;margin:10px 0}
.pdetail .suits{font-size:14px;color:#555;margin:8px 0}
.pdetail .cta{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.pdetail .back{margin-top:14px;font-size:14px}
.related h3{margin:0 0 10px}
@media(max-width:700px){
  .pdetail{grid-template-columns:1fr;gap:14px;padding:14px}
  .pdetail h1{font-size:19px}
  .countdown.big{font-size:17px}
}

/* ---- Tối ưu mobile/tablet 2026-11-08 (desktop >1100px giữ nguyên) ---- */
html{scroll-padding-top:76px}
#san-pham,#danh-muc,section[id]{scroll-margin-top:76px}
.countdown{font-variant-numeric:tabular-nums}
.cd-num{white-space:nowrap;font-variant-numeric:tabular-nums}
.sort-btn,.chip,.tab{min-height:44px;padding:10px 16px}
.card .shop,.card .meta{font-size:13px;color:#5f6b7a}
.card .price small{color:#767676}
footer{color:#666}
footer nav a{color:#555;display:inline-block;padding:10px 8px 10px 0;margin-right:8px}
.slot-head span,.crumb,.updated{color:#666}
.more a{display:inline-block;padding:8px 0}
.faq summary{padding:8px 0;min-height:44px}
.crumb a{display:inline-block;padding:6px 0}
.pdetail .back a{display:inline-block;padding:8px 0}
.chat-input input{font-size:16px}
.chat-head button{min-width:44px;min-height:44px;padding:0}
.chat-chip{min-height:44px}
.chat-input button{min-height:44px}
/* Thẻ voucher: mức giảm to nhất, HSD ngay dưới (mẫu B-1) */
.voucher .vtop{flex:1 1 100%;display:flex;flex-direction:column;gap:2px;min-width:0}
.voucher .vamount{font-size:18px;font-weight:800;color:#0b5cab;line-height:1.35}
.voucher .vexpiry{font-size:13px;font-weight:700;color:#5f6b7a}
.voucher .code{overflow-wrap:anywhere;word-break:break-all;max-width:100%;min-width:0;cursor:pointer}
/* Bảng so sánh: gợi ý cuộn + cột đầu dính */
.compare-hint{display:none;font-size:13px;font-weight:700;color:#0b5cab;margin:0 0 8px}
table.compare th:first-child,table.compare td:first-child{position:sticky;left:0;z-index:1}
table.compare td:first-child{background:#fff}
/* ---- Tablet dọc + iPad ngang / laptop nhỏ: 561–1100px ---- */
@media(min-width:561px) and (max-width:1100px){
  .nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:14px;-webkit-mask-image:linear-gradient(90deg,#000 94%,transparent 100%);mask-image:linear-gradient(90deg,#000 94%,transparent 100%)}
  .nav::-webkit-scrollbar{display:none}
  .nav a.n{white-space:nowrap;padding:8px 2px;flex-shrink:0}
  .logo{flex-shrink:0}
  html{scroll-padding-top:64px}
  #san-pham,#danh-muc,section[id]{scroll-margin-top:64px}
}
@media(min-width:701px) and (max-width:1100px){
  .pdetail{grid-template-columns:minmax(0,320px) 1fr;gap:20px}
  .pdetail .cta .btn{flex:1 1 auto}
}
@media(min-width:480px) and (max-width:900px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:24px}
}
/* ---- Điện thoại: ≤560px ---- */
@media(max-width:560px){
  html{scroll-padding-top:64px}
  #san-pham,#danh-muc,section[id]{scroll-margin-top:64px}
  .nav{-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent 100%);mask-image:linear-gradient(90deg,#000 92%,transparent 100%)}
  .hero{padding:18px 16px;margin:14px 0}
  .hero p{font-size:14px}
  .hero .note{font-size:13px}
  .pill{padding:4px 10px}
  .card .name{-webkit-line-clamp:3;min-height:53px}
  .card .reason{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .card .price{white-space:nowrap}
  .voucher .code{font-size:17px}
  .voucher .vamount{font-size:17px}
  .voucher .info p{font-size:13px}
  .voucher{flex-direction:column;align-items:stretch}
  .voucher .vtop{flex:none}
  .voucher .code{text-align:center}
  .voucher .info{flex:none;min-width:0}
  .voucher .chep-btn{width:100%}
  .chat-panel{height:min(480px,72dvh);width:calc(100vw - 16px)}
  .chat-admin .qr-row{flex-direction:column;align-items:center}
  .chat-admin img{width:100px}
  .toast{bottom:84px;max-width:calc(100vw - 32px)}
  .countdown{font-size:15px;padding:12px 14px}
  .countdown.big{font-size:17px}
  .crumb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .compare-hint{display:block}
  .deals{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:4px;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent 100%);mask-image:linear-gradient(90deg,#000 92%,transparent 100%)}
  .deal{flex:0 0 82%;scroll-snap-align:start}
  .sort-bar,.vfilter,.tabs,.chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .sort-bar::-webkit-scrollbar,.vfilter::-webkit-scrollbar,.tabs::-webkit-scrollbar,.chips::-webkit-scrollbar{display:none}
  .sort-bar span,.vfilter span{flex-shrink:0}
  .sort-btn,.chip,.tab{flex-shrink:0}
}
@media(max-width:380px){
  .card .name{font-size:13px;min-height:51px}
  .card .price small{font-size:11px}
  .voucher .code{font-size:16px;letter-spacing:.02em}
  .deal{flex-basis:86%}
}

/* ---- Trang Check mã ---- */
.check-form{background:#fff;border:1px solid #e8e8e8;border-radius:16px;padding:20px;margin:16px 0;display:grid;gap:12px}
.check-form label{font-weight:700;font-size:15px}
.check-form input,.check-form select{width:100%;padding:12px 14px;border:1px solid #ccc;border-radius:10px;font-size:16px;min-height:48px;background:#fff}
.check-form input:focus,.check-form select:focus{outline:2px solid #0b5cab;border-color:#0b5cab}
.check-form .hint{font-size:13px;color:#666;margin:-6px 0 0}
.check-form .btn{min-height:48px;font-size:16px}
.cm-error{background:#fdecea;border:1px solid #f5c6cb;color:#7a1f1f;border-radius:12px;padding:14px 16px;font-size:14px;margin:14px 0}
.cm-result{margin:16px 0}
.cm-product{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:16px;margin:0 0 14px}
.cm-product h3{margin:0 0 6px;font-size:17px}
.cm-product .shop{font-size:13px;color:#666}
.cm-product .price{font-size:19px;font-weight:800;color:#ee4d2d;margin:6px 0}
.cm-product .cm-note{font-size:13px;color:#1a7f37;font-weight:700;margin:0 0 12px}
.cm-product .btn{display:inline-block}
.cm-count{font-size:16px;font-weight:700;margin:0 0 6px}
.cm-openlink{font-size:13px;color:#666;overflow-wrap:anywhere;margin:0 0 12px}
.cm-copy-btn{min-height:44px}
@media(max-width:560px){
  .check-form{padding:16px}
  .cm-product{padding:14px}
  .cm-product .btn{width:100%}
}

/* Banner 11.11 dưới hero (trang chủ) */
.banner-11-11{display:block;margin:20px 0 4px}
.banner-11-11 img{display:block;width:100%;height:auto;border-radius:16px}

/* ---- Tiêu đề "Deal hôm nay" kiểu flash-sale (chỉ trang trí, không thêm urgency giả) ---- */
.sec-deal{display:inline-block;background:linear-gradient(90deg,#ee4d2d,#f5a623);color:#fff;border-radius:10px;padding:8px 14px}

/* ---- Dòng công khai link tiếp thị liên kết (nhỏ, không gây chú ý) ---- */
.disclosure{font-size:12px;color:#888;margin:10px 0 0;line-height:1.5}
footer .disclosure{color:#888}

/* ---- Banner đồng ý đo lường (GA4 chỉ chạy khi khách bấm "Đồng ý") ---- */
.consent-banner{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#0a4d8c;color:#fff;padding:12px 16px;font-size:14px;line-height:1.5;box-shadow:0 -4px 20px rgba(0,0,0,.25)}
.consent-banner p{margin:0 0 10px;padding-right:28px}
.consent-banner .consent-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.consent-banner button{cursor:pointer;border-radius:999px;font-size:14px;font-weight:700;padding:9px 18px;min-height:40px}
.consent-banner .consent-accept{background:#fff;color:#0a4d8c;border:0}
.consent-banner .consent-decline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7)}
.consent-banner a{color:#fff;text-decoration:underline;font-size:13px;padding:8px 4px}
.consent-banner .consent-close{position:absolute;top:6px;right:10px;min-width:36px;min-height:36px;padding:0;background:transparent;border:0;color:#fff;font-size:20px;line-height:1}
/* Khi banner hiện: đẩy nút chat lên trên banner + chừa chỗ cuối trang để footer không bị che */
body.consent-visible{padding-bottom:120px}
body.consent-visible .chat-fab{bottom:132px}
body.consent-visible .chat-panel{bottom:192px}
@media(max-width:560px){
  body.consent-visible{padding-bottom:170px}
  body.consent-visible .chat-fab{bottom:182px}
  body.consent-visible .chat-panel{bottom:242px}
}