/* Côn Của · Của ngon Côn Đảo
   Bố cục: nền trắng như cát, xanh biển sâu làm chữ, xanh ngọc làm nhấn, đỏ lá bàng cho nút mua.
   Đường sóng ngăn các phần; lá bàng làm dấu đầu dòng. */
:root{
  --bien:#1D3A8F;        /* xanh dương logo Côn Của: chữ chính, nền dải tối */
  --bien-2:#2A4FB5;
  --ngoc:#17A2A0;        /* xanh ngọc vịnh: nhấn, link */
  --ngoc-nhat:#E3F5F3;   /* mặt nước cạn: nền phụ */
  --la:#3F7D3A;          /* lá bàng non */
  --la-nhat:#EAF3E6;
  --do-bang:#E0583A;     /* lá bàng mùa thay lá: nút mua, giá */
  --do-bang-dam:#C2452A;
  --cat:#F6F1E7;         /* cát Đầm Trầu */
  --trang:#FFFFFF;
  --muc:#163238;         /* chữ thân bài */
  --mo:#5A7177;          /* chữ phụ */
  --vien:#DCE7E6;
  --f-tieu-de:"Fraunces", "Noto Serif", "Times New Roman", serif;
  --f-than:"Be Vietnam Pro", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-tay:"Pangolin", "Comic Sans MS", cursive;
  --r:18px; --r-nho:12px;
  --bong:0 10px 30px -12px rgba(11,79,92,.28);
  --rong:1180px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
[hidden]{display:none!important}
body{margin:0;background:var(--trang);color:var(--muc);font-family:var(--f-than);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--bien-2);text-underline-offset:3px}
a:hover{color:var(--ngoc)}
:focus-visible{outline:3px solid var(--ngoc);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--f-tieu-de);color:var(--bien);line-height:1.18;text-wrap:balance;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5.2vw,3.7rem);font-variation-settings:"SOFT" 100,"WONK" 1}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem);font-variation-settings:"SOFT" 100}
h3{font-size:1.28rem}
p{margin:0 0 1em}
.khung{max-width:var(--rong);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.phan{padding-block:clamp(56px,8vw,96px)}
.phan--cat{background:var(--cat)}
.phan--ngoc{background:var(--ngoc-nhat)}
.phan--bien{background:var(--bien);color:#E7F3F2}
.phan--bien h2,.phan--bien h3{color:#fff}
.nhan{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ngoc);margin-bottom:12px}
.nhan svg{width:18px;height:18px}
.phan--bien .nhan{color:#8FE0DA}
.chu-tay{font-family:var(--f-tay);color:var(--do-bang);font-size:1.25rem}
.dan{max-width:640px;color:var(--mo);font-size:1.08rem}
.phan--bien .dan{color:#BFDcDA}
.giua{text-align:center;margin-inline:auto}

/* ===== Nút ===== */
.nut{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s,box-shadow .2s;font-family:var(--f-than);line-height:1.2}
.nut:hover{transform:translateY(-2px)}
.nut svg{width:20px;height:20px;flex:none}
.nut--mua{background:var(--do-bang);color:#fff;box-shadow:0 8px 20px -8px rgba(224,88,58,.7)}
.nut--mua:hover{background:var(--do-bang-dam);color:#fff}
.nut--bien{background:var(--bien);color:#fff}
.nut--bien:hover{background:var(--bien-2);color:#fff}
.nut--vien{border-color:var(--bien);color:var(--bien);background:transparent}
.nut--vien:hover{background:var(--bien);color:#fff}
.nut--trang{background:#fff;color:var(--bien)}
.nut--trang:hover{color:var(--do-bang)}
.nut--nho{padding:10px 16px;font-size:.92rem}
.hang-nut{display:flex;flex-wrap:wrap;gap:12px}

/* ===== Đầu trang ===== */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:#fff}
.dau{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--vien)}
.dau .khung{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--bien);flex:none}
.logo svg,.logo img{width:46px;height:46px;border-radius:50%;background:#fff;object-fit:contain}
.logo b{display:block;font-family:var(--f-tieu-de);font-size:1.5rem;line-height:1;font-variation-settings:"SOFT" 100,"WONK" 1}
.logo small{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ngoc);font-weight:700;margin-top:3px}
.menu{display:flex;gap:4px;margin-left:auto;align-items:center}
.menu a{padding:10px 12px;border-radius:999px;text-decoration:none;color:var(--muc);font-weight:600;font-size:.95rem;white-space:nowrap}
.menu a:hover,.menu a[aria-current="page"]{background:var(--ngoc-nhat);color:var(--bien)}
.nut-gio{position:relative;display:inline-flex;align-items:center;gap:8px;background:var(--bien);color:#fff;border:0;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;font-family:var(--f-than);font-size:.95rem}
.nut-gio svg{width:20px;height:20px}
.nut-gio .so{background:var(--do-bang);border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:.78rem;padding:0 6px}
.nut-menu{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--bien)}
.nut-menu svg{width:28px;height:28px}
@media (max-width:1140px){
  .nut-menu{display:inline-flex;margin-left:auto}
  .menu{position:fixed;inset:calc(72px + env(safe-area-inset-top,0px)) 0 auto 0;flex-direction:column;align-items:stretch;background:#fff;padding:12px max(16px,env(safe-area-inset-left,0px)) 20px;border-bottom:1px solid var(--vien);box-shadow:var(--bong);margin:0}
  .menu:not(.mo){display:none}
  .menu a{padding:14px 16px;font-size:1.05rem}
  .nut-gio .chu{display:none}
}

/* ===== Mở đầu (ảnh lớn) ===== */
.mo-dau{position:relative;color:#fff;isolation:isolate;overflow:hidden}
.mo-dau .nen{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.mo-dau::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,32,84,.84) 0%,rgba(14,32,84,.55) 48%,rgba(14,32,84,.06) 88%)}
.mo-dau .khung{padding-block:clamp(72px,11vw,150px) clamp(110px,13vw,170px)}
.mo-dau h1{color:#fff;max-width:13ch}
.mo-dau .dan{color:#E3F2F1;max-width:540px;font-size:1.15rem}
.mo-dau .chu-tay{color:#FFC9B8;font-size:1.4rem;display:block;margin-bottom:10px}
.mo-dau--ngan .khung{padding-block:clamp(56px,8vw,96px) clamp(90px,10vw,130px)}
.mo-dau--ngan h1{max-width:20ch}
.song{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:clamp(40px,6vw,80px);color:#fff}
.song--cat{color:var(--cat)}
.song--ngoc{color:var(--ngoc-nhat)}
.cam-ket{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:.95rem;color:#D5EDEB}
.cam-ket span{display:inline-flex;gap:8px;align-items:center}
.cam-ket svg{width:18px;height:18px;color:#8FE0DA}

/* ===== Lưới, thẻ ===== */
.luoi{display:grid;gap:24px}
.luoi-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.luoi-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,215px),1fr))}
.luoi-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));align-items:center;gap:clamp(28px,5vw,64px)}
.luoi>*{min-width:0}

.dong-sp{position:relative;border-radius:var(--r);overflow:hidden;text-decoration:none;color:#fff;min-height:380px;display:flex;align-items:flex-end;isolation:isolate}
.dong-sp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s ease}
.dong-sp:hover img{transform:scale(1.05)}
.dong-sp::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 35%,rgba(14,32,84,.9))}
.dong-sp div{padding:24px}
.dong-sp h3{color:#fff;font-size:1.5rem;margin-bottom:6px}
.dong-sp p{margin:0 0 12px;color:#DDEFEE;font-size:.98rem}
.dong-sp .mui{font-weight:700;color:#FFC9B8}

.the{background:#fff;border:1px solid var(--vien);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.the:hover{box-shadow:var(--bong);transform:translateY(-3px)}
.the .anh{aspect-ratio:4/3;overflow:hidden;background:var(--ngoc-nhat);position:relative}
.the .anh img{width:100%;height:100%;object-fit:cover}
.the .chip{position:absolute;top:12px;left:12px;background:#fff;color:var(--bien);font-size:.75rem;font-weight:700;padding:5px 10px;border-radius:999px;letter-spacing:.04em}
.the .chip--do{background:var(--do-bang);color:#fff}
.the .ruot{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.the h3{margin:0;font-size:1.2rem}
.the .chuyen{color:var(--mo);font-size:.95rem;margin:0;flex:1}
.the .gia{font-family:var(--f-tieu-de);font-size:1.35rem;color:var(--do-bang);font-weight:700;font-variant-numeric:tabular-nums}
.the .gia small{font-family:var(--f-than);font-size:.8rem;color:var(--mo);font-weight:500}
.the .chan{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:6px}
.the .xem{background:none;border:0;padding:0;color:var(--bien-2);font-weight:700;cursor:pointer;font-family:var(--f-than);font-size:.92rem;text-decoration:underline;text-underline-offset:3px}

/* Bộ lọc sản phẩm */
.loc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px}
.loc button{border:1.5px solid var(--vien);background:#fff;border-radius:999px;padding:9px 16px;font-weight:700;color:var(--bien);cursor:pointer;font-family:var(--f-than);font-size:.92rem}
.loc button[aria-pressed="true"]{background:var(--bien);border-color:var(--bien);color:#fff}

/* Câu chuyện, chữ dài */
.anh-bo{border-radius:var(--r);overflow:hidden;box-shadow:var(--bong);position:relative}
.anh-bo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.anh-bo figcaption{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.92);color:var(--bien);font-size:.78rem;padding:4px 10px;border-radius:999px}
.anh-bo--rong img{aspect-ratio:16/10}
.trich{font-family:var(--f-tieu-de);font-size:clamp(1.3rem,2.6vw,1.75rem);line-height:1.4;color:var(--bien);border-left:4px solid var(--do-bang);padding-left:20px;margin:28px 0;font-style:italic}
.phan--bien .trich{color:#fff}
.dong-thoi-gian{display:grid;gap:0;position:relative;margin-top:36px}
.moc{display:grid;grid-template-columns:120px 1fr;gap:24px;padding-bottom:36px;position:relative}
.moc::before{content:"";position:absolute;left:131px;top:8px;bottom:0;width:2px;background:var(--vien)}
.moc:last-child::before{display:none}
.moc .doi{font-family:var(--f-tieu-de);font-size:1.6rem;color:var(--do-bang);text-align:right;line-height:1.1}
.moc .doi small{display:block;font-family:var(--f-than);font-size:.75rem;color:var(--mo);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.moc .noi{padding-left:28px;position:relative}
.moc .noi::before{content:"";position:absolute;left:-1px;top:8px;width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--ngoc)}
@media (max-width:600px){.moc{grid-template-columns:1fr;gap:6px}.moc .doi{text-align:left}.moc::before{display:none}.moc .noi{padding-left:0}.moc .noi::before{display:none}}

.danh-sach-la{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:12px}
.danh-sach-la li{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start}
.danh-sach-la svg{width:22px;height:22px;color:var(--la);margin-top:3px}
.phan--bien .danh-sach-la svg{color:#8FE0DA}

/* Dải mời kem */
.moi-kem{border-radius:28px;background:var(--do-bang);color:#fff;padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:28px;align-items:center;position:relative;overflow:hidden}
.moi-kem h2{color:#fff}
.moi-kem p{color:#FFE9E2}
.moi-kem .chu-tay{color:#FFE2A8}
.moi-kem img{border-radius:20px;aspect-ratio:1;object-fit:cover;width:100%;max-width:420px;justify-self:center;transform:rotate(2deg);box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}

/* Ô tin cậy */
.o-tin{display:grid;gap:12px;padding:24px;border-radius:var(--r);background:#fff;border:1px solid var(--vien)}
.o-tin .bieu{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--la-nhat);color:var(--la)}
.o-tin .bieu svg{width:28px;height:28px}
.o-tin h3{margin:0}
.o-tin p{margin:0;color:var(--mo);font-size:.96rem}

/* Hỏi đáp */
.hoi-dap details{border-bottom:1px solid var(--vien);padding:18px 0}
.hoi-dap summary{cursor:pointer;font-weight:700;color:var(--bien);list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:1.05rem}
.hoi-dap summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--do-bang)}
.hoi-dap details[open] summary::after{content:"–"}
.hoi-dap details p{margin:12px 0 0;color:var(--mo)}

/* Form */
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem;color:var(--bien)}
.form input,.form textarea,.form select{font:inherit;padding:12px 14px;border:1.5px solid var(--vien);border-radius:var(--r-nho);background:#fff;color:var(--muc);width:100%}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--ngoc);outline:none;box-shadow:0 0 0 3px var(--ngoc-nhat)}
.form .hai{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
.form .ghi-chu{font-size:.85rem;color:var(--mo)}
.hop{background:#fff;border-radius:var(--r);padding:clamp(20px,4vw,36px);box-shadow:var(--bong);border:1px solid var(--vien);min-width:0}

/* Blog */
.the-blog{display:flex;flex-direction:column;text-decoration:none;color:inherit;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--vien);transition:box-shadow .2s,transform .2s}
.the-blog:hover{box-shadow:var(--bong);transform:translateY(-3px);color:inherit}
.the-blog img{aspect-ratio:16/10;object-fit:cover;width:100%}
.the-blog div{padding:20px}
.the-blog h3{font-size:1.2rem;margin-bottom:8px}
.the-blog p{color:var(--mo);font-size:.95rem;margin:0 0 10px}
.the-blog .meta{font-size:.82rem;color:var(--ngoc);font-weight:700}
.bai{max-width:740px;margin:0 auto}
.bai h2{font-size:clamp(1.45rem,2.8vw,1.95rem);margin-top:1.8em}
.bai h3{margin-top:1.5em}
.bai p,.bai li{font-size:1.06rem}
.bai figure{margin:28px 0}
.bai figure img{border-radius:var(--r);width:100%}
.bai figcaption{font-size:.82rem;color:var(--mo);margin-top:8px;text-align:center}
.bai table{border-collapse:collapse;width:100%;font-size:.95rem}
.bai th,.bai td{border:1px solid var(--vien);padding:10px 12px;text-align:left;vertical-align:top}
.bai th{background:var(--ngoc-nhat);color:var(--bien)}
.cuon-ngang{overflow-x:auto;margin:20px 0}
.tac-gia{display:flex;gap:16px;align-items:center;padding:18px;border-radius:var(--r);background:var(--ngoc-nhat);margin:24px 0}
.tac-gia .avt{width:64px;height:64px;border-radius:50%;background:var(--bien);color:#fff;display:grid;place-items:center;font-family:var(--f-tieu-de);font-size:1.6rem;flex:none}
.tac-gia p{margin:0;font-size:.95rem}
.muc-luc{background:var(--cat);border-radius:var(--r);padding:20px 24px;margin:24px 0}
.muc-luc ol{margin:8px 0 0;padding-left:20px}
.hop-meo{background:var(--la-nhat);border-left:4px solid var(--la);border-radius:0 var(--r-nho) var(--r-nho) 0;padding:16px 20px;margin:24px 0}
.hop-meo p:last-child{margin:0}
.nguon{font-size:.88rem;color:var(--mo)}
.nguon ol{padding-left:20px}
.duong-dan{font-size:.88rem;color:var(--mo);margin-bottom:12px}
.duong-dan a{color:inherit}
.mo-dau .duong-dan{color:#CFE8E6}

/* Chân trang */
.chan-trang{background:var(--bien);color:#CFE6E4;padding-block:64px 32px;position:relative}
.chan-trang a{color:#fff;text-decoration:none}
.chan-trang a:hover{color:#FFC9B8}
.chan-trang h4{color:#fff;font-family:var(--f-than);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.chan-trang ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.95rem}
.chan-trang .logo{color:#fff}
.chan-trang .ban-quyen{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:20px;font-size:.85rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* Nút nổi */
.noi-lien-he{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;display:grid;gap:10px}
.noi-lien-he a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 20px -6px rgba(0,0,0,.35);color:#fff;text-decoration:none;font-weight:800;font-size:.8rem}
.noi-lien-he .zalo{background:#0068FF}
.noi-lien-he .goi{background:var(--do-bang)}
.noi-lien-he svg{width:26px;height:26px}

/* Ngăn kéo giỏ hàng + hộp chi tiết */
.man{position:fixed;inset:0;background:rgba(14,32,84,.5);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s}
.man.mo{opacity:1;pointer-events:auto}
.ngan-keo{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:#fff;z-index:80;transform:translateX(105%);transition:transform .28s ease;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.ngan-keo:not(.mo){visibility:hidden;transition:transform .28s ease,visibility 0s .28s}
.ngan-keo.mo{transform:none}
.ngan-keo header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--vien)}
.ngan-keo header h3{margin:0}
.dong-x{background:var(--ngoc-nhat);border:0;width:40px;height:40px;border-radius:50%;cursor:pointer;color:var(--bien);font-size:1.3rem;line-height:1}
.ngan-keo .than{flex:1;overflow:auto;padding:16px 20px}
.mon{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--vien)}
.mon img{width:64px;height:64px;border-radius:10px;object-fit:cover}
.mon b{display:block;font-size:.95rem;color:var(--bien);line-height:1.3}
.mon small{color:var(--mo)}
.so-luong{display:inline-flex;align-items:center;border:1.5px solid var(--vien);border-radius:999px}
.so-luong button{background:none;border:0;width:30px;height:30px;cursor:pointer;color:var(--bien);font-size:1.1rem}
.so-luong span{min-width:22px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.ngan-keo footer{border-top:1px solid var(--vien);padding:16px 20px;display:grid;gap:12px}
.tong{display:flex;justify-content:space-between;font-weight:700;font-size:1.1rem;color:var(--bien)}
.tong span:last-child{color:var(--do-bang);font-variant-numeric:tabular-nums}
.trong{color:var(--mo);text-align:center;padding:40px 10px}
.hop-chi-tiet{position:fixed;left:50%;top:50%;transform:translate(-50%,-46%) scale(.98);width:min(860px,calc(100% - 32px));max-height:calc(100% - 48px);overflow:auto;background:#fff;border-radius:var(--r);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.hop-chi-tiet.mo{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}
.hop-chi-tiet .luoi-2{gap:0;align-items:stretch}
.hop-chi-tiet .anh-ct img{width:100%;height:100%;object-fit:cover;min-height:260px;max-height:520px}
.hop-chi-tiet .noi-dung{padding:28px}
.hop-chi-tiet .dong-x{position:absolute;top:12px;right:12px;background:#fff;box-shadow:var(--bong)}
.thong-bao{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:var(--bien);color:#fff;padding:12px 20px;border-radius:999px;z-index:90;opacity:0;transition:.25s;font-weight:600;pointer-events:none;max-width:calc(100% - 32px);text-align:center}
.thong-bao.hien{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Hành trình hạt bàng: 6 bước thật, có thứ tự nên đánh số */
.hanh-trinh{list-style:none;counter-reset:b;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:16px}
.hanh-trinh li{counter-increment:b;background:#fff;border-radius:var(--r);padding:20px 18px;border:1px solid var(--vien);display:grid;gap:6px;position:relative}
.hanh-trinh li::before{content:counter(b);font-family:var(--f-tieu-de);font-size:2rem;font-weight:700;color:var(--do-bang);line-height:1}
.hanh-trinh b{color:var(--bien);font-size:1.02rem}
.hanh-trinh span{color:var(--mo);font-size:.92rem;line-height:1.5}
/* Thẻ sản phẩm thêm */
.quy-cach{font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--la);text-transform:uppercase}
p.quy-cach{margin:-4px 0 8px}
.gia-lon{font-family:var(--f-tieu-de);font-size:1.6rem;color:var(--do-bang);font-weight:700;margin:16px 0;font-variant-numeric:tabular-nums}
.gia-lon small{font-family:var(--f-than);font-size:.9rem;color:var(--mo);font-weight:500}
.the .gia{min-height:1.6em}
.don-xong{margin-top:16px;padding:18px;border-radius:var(--r);background:var(--la-nhat);color:var(--muc)}
.don-xong b{color:var(--la);font-size:1.05rem}
.don-xong p{margin:6px 0 0;font-size:.95rem}
.ngan-keo .than .ghi-chu{font-size:.85rem;color:var(--mo);margin:6px 0 0}
@media (max-width:700px){
  .mo-dau::before{background:linear-gradient(180deg,rgba(14,32,84,.55) 0%,rgba(14,32,84,.78) 60%,rgba(14,32,84,.85) 100%)}
  .mo-dau .khung{padding-block:56px 96px}
  .the .chan{flex-direction:column;align-items:stretch}
  .the .chan .nut{width:100%}
}

.anh-bo--nguyen img{aspect-ratio:auto;height:auto}
.anh-bo--nguyen figcaption{background:rgba(255,255,255,.95)}

/* Dải vlog: ảnh bìa nhẹ, bấm mới tải YouTube */
.vlog-dai{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(150px,190px);gap:14px;overflow-x:auto;padding:4px 2px 12px;margin:20px 0 6px;scroll-snap-type:x mandatory}
.vlog-the{position:relative;aspect-ratio:9/16;border:0;padding:0;border-radius:16px;overflow:hidden;cursor:pointer;background:#0d1d4d;scroll-snap-align:start;box-shadow:var(--bong);text-align:left;font-family:var(--f-than)}
.vlog-the img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.02)}
.vlog-the::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,24,64,.9))}
.vlog-chay{position:absolute;top:50%;left:50%;width:54px;height:54px;margin:-27px 0 0 -27px;border-radius:50%;background:rgba(224,88,58,.95);z-index:1}
.vlog-chay::before{content:"";position:absolute;left:21px;top:16px;border-left:16px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent}
.vlog-ten{position:absolute;left:10px;right:10px;bottom:10px;z-index:1;color:#fff;font-size:.82rem;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.vlog-the iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:2}
.vlog-kenh{font-size:.88rem;color:var(--mo);margin:0 0 20px}
.bai .vlog-dai{margin-inline:0}

/* Khối "bạn đang ở đâu" */
.nhom-khach{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px;margin:24px 0}
.nhom-khach-hoi{grid-column:1/-1;margin:0;font-weight:700;color:var(--bien)}
.nk{display:grid;gap:4px;padding:14px 16px;border-radius:var(--r-nho);border:1.5px solid var(--vien);background:#fff;text-decoration:none;color:var(--muc);transition:border-color .2s,transform .15s}
.nk:hover{border-color:var(--ngoc);transform:translateY(-2px);color:var(--muc)}
.nk b{color:var(--bien)}
.nk span{font-size:.9rem;color:var(--mo);line-height:1.45}
.nk--mua{background:var(--do-bang);border-color:var(--do-bang)}
.nk--mua b,.nk--mua span{color:#fff}
.nk--mua:hover{border-color:var(--do-bang-dam);color:#fff}

/* Lời mời cuối bài */
.cta-blog{display:grid;grid-template-columns:minmax(0,200px) 1fr;gap:24px;align-items:center;margin:40px 0 0;padding:clamp(18px,4vw,32px);border-radius:24px;background:var(--ngoc-nhat)}
.cta-blog img{border-radius:18px;aspect-ratio:1;object-fit:cover;width:100%}
.cta-blog h2{margin:.2em 0 .4em!important;font-size:clamp(1.4rem,2.6vw,1.8rem)}
.cta-blog .ghi-chu{font-size:.92rem;color:var(--mo);margin:14px 0 0}
@media (max-width:600px){.cta-blog{grid-template-columns:1fr}.cta-blog img{max-width:180px}}

/* Thanh mua kẹo dính đáy ở trang blog */
.thanh-keo{position:fixed;left:0;right:0;bottom:0;z-index:35;display:flex;align-items:center;gap:12px;background:#fff;border-top:1px solid var(--vien);box-shadow:0 -8px 24px -16px rgba(14,32,84,.4);padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.thanh-keo img{width:44px;height:44px;border-radius:10px;object-fit:cover}
.thanh-keo div{flex:1;min-width:0;line-height:1.25}
.thanh-keo b{display:block;color:var(--bien);font-size:.95rem}
.thanh-keo small{color:var(--mo);font-size:.82rem}
body:has(.thanh-keo) .noi-lien-he{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
body:has(.thanh-keo) .chan-trang{padding-bottom:110px}

/* Form nhận mã kem */
.chon-nhom{border:0;padding:0;margin:0;display:grid;gap:8px}
.chon-nhom legend{font-weight:600;font-size:.95rem;color:var(--bien);margin-bottom:6px;padding:0}
.chon-nhom label{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1.5px solid var(--vien);border-radius:var(--r-nho);cursor:pointer;font-weight:500;color:var(--muc)}
.chon-nhom label:has(input:checked){border-color:var(--ngoc);background:var(--ngoc-nhat)}
.chon-nhom input{accent-color:var(--ngoc);width:18px;height:18px}
.form label small{font-weight:400;color:var(--mo)}
.loi-form{margin:0;padding:10px 14px;border-radius:var(--r-nho);background:#FDECE8;color:var(--do-bang-dam);font-weight:600;font-size:.92rem}
.lead-xong h3{margin:.2em 0 .4em}
.lead-xong .ghi-chu{font-size:.9rem;color:var(--mo);margin:14px 0 0}

/* Lời nhẹ thay cho "báo giá": chữ nhỏ, màu dịu, không gây áp lực */
.the .gia.gia--nhe,.gia-lon.gia--nhe{font-family:var(--f-than);font-size:.88rem;font-weight:500;color:var(--mo);min-height:0}
.nhom-khach{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}

/* Nút kênh mạng xã hội: mỗi kênh một màu, bấm là vào thẳng kênh */
.kenh{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:10px}
.chan-trang ul.kenh{display:grid;gap:10px}
.kenh-nut{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;color:#fff;text-decoration:none;transition:transform .15s,box-shadow .2s;box-shadow:0 6px 16px -10px rgba(0,0,0,.5)}
.kenh-nut:hover{transform:translateY(-2px);color:#fff;box-shadow:0 10px 22px -10px rgba(0,0,0,.6)}
.kenh-nut svg{width:30px;height:30px;flex:none}
.kenh-nut span{display:grid;line-height:1.2;min-width:0}
.kenh-nut b{font-size:.95rem}
.kenh-nut small{font-size:.78rem;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kenh-zalo{background:#0068FF}
.kenh-messenger{background:linear-gradient(135deg,#00B2FF,#7B3CFF 60%,#FF5C87)}
.kenh-facebook{background:#1877F2}
.kenh-tiktok{background:#111;box-shadow:inset 3px 0 0 #25F4EE,inset -3px 0 0 #FE2C55}
.kenh-youtube{background:#FF0033}
.chan-trang .kenh-nut,.chan-trang .kenh-nut:hover{color:#fff}
.kenh-chan{margin-top:36px}
.kenh-chan h4{margin-bottom:12px}
.kenh-nut b{white-space:nowrap}