/* ===================================================================
   LASHAM — NGỰ LÃM (Option A · Giấy dó ngà · mực nho · triện đỏ)
   Trang tổng lasham.vn — phong cách thư tịch hoàng gia Silla
   =================================================================== */
:root{
  --paper:#efe4cc; --paper-2:#e7dabd; --paper-deep:#ddcda8;
  --ink:#33261a; --ink-soft:#6b5844;
  --son:#8f1d1d; --son-deep:#6e1414;
  --gold:#a6822f; --gold-l:#c2a25a; --line:#cbb489;
  --serif:'Noto Serif','Be Vietnam Pro',Georgia,serif;
  --sans:'Be Vietnam Pro',system-ui,sans-serif;
  --brush:'Nanum Brush Script','Noto Serif',cursive;
  --myeongjo:'Nanum Myeongjo','Noto Serif',serif;
  --han:'Nanum Brush Script','Noto Serif',cursive;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--serif);color:var(--ink);line-height:1.8;background-color:var(--paper);
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 20% 15%,rgba(255,250,235,.5),transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(160,130,80,.10),transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1060px;margin:0 auto;padding:0 1.5rem}
.center{text-align:center}

/* ---------- reveal ---------- */
/* .reveal luôn hiển thị — bỏ hoàn toàn hiệu ứng ẩn để nội dung KHÔNG BAO GIỜ mất chữ. */
.reveal{opacity:1}

/* ---------- CON DẤU TRIỆN ---------- */
.seal{display:inline-grid;place-items:center;font-family:var(--myeongjo);font-weight:800;color:#fff;
  background:var(--son);border-radius:5px;line-height:1;transform:rotate(-4deg);
  box-shadow:0 2px 8px rgba(110,20,20,.35),inset 0 0 0 2px rgba(255,255,255,.25);text-align:center}
.seal.lg{width:82px;height:82px;font-size:1.5rem;padding:.15em}
.seal.sm{width:48px;height:48px;font-size:1rem;line-height:1.05}
.seal .col{writing-mode:vertical-rl;text-orientation:upright}

/* ---------- KHUNG HOA VĂN ---------- */
.frame{position:relative;border:1px solid var(--line);box-shadow:inset 0 0 0 3px var(--paper),inset 0 0 0 4px var(--gold)}
.frame::before,.frame::after{content:'';position:absolute;width:26px;height:26px;border:2px solid var(--gold)}
.frame::before{top:8px;left:8px;border-right:none;border-bottom:none}
.frame::after{bottom:8px;right:8px;border-left:none;border-top:none}
.corner-tr,.corner-bl{position:absolute;width:26px;height:26px;border:2px solid var(--gold)}
.corner-tr{top:8px;right:8px;border-left:none;border-bottom:none}
.corner-bl{bottom:8px;left:8px;border-right:none;border-top:none}

/* ---------- MENU ---------- */
.nav{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,#241812,#1c130d);
  border-bottom:2px solid var(--gold);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 3px 14px rgba(0,0,0,.45)}
.nav-in{max-width:1200px;margin:0 auto;padding:.6rem 1.5rem;display:flex;align-items:center;gap:1.2rem}
.nav .brand{display:flex;align-items:center;gap:.7rem;margin-right:auto;text-decoration:none}
.nav .brand .seal{transform:none}
.brand-logo{height:34px;width:auto;display:block}
.brand-name{font-family:var(--serif);color:var(--gold-l);font-weight:700;letter-spacing:5px;font-size:1.1rem}
.brand-sub{font-family:var(--sans);color:#a6906a;font-size:.6rem;letter-spacing:3px;text-transform:uppercase;white-space:nowrap}
.nav-links{display:flex;gap:.75rem}
.nav-links a{color:#d9c9a6;font-family:var(--sans);font-size:.7rem;letter-spacing:.5px;text-transform:uppercase;
  text-decoration:none;position:relative;padding:.2em 0;transition:.3s;white-space:nowrap}
.nav-links a:hover{color:var(--gold-l)}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold-l);transition:.3s}
.nav-links a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:1px solid var(--gold);color:var(--gold-l);
  font-size:1.2rem;line-height:1;padding:.3em .5em;border-radius:3px;cursor:pointer}
@media(max-width:1180px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:#1c130d;border-bottom:2px solid var(--gold);max-height:0;overflow:hidden;transition:max-height .35s}
  .nav.open .nav-links{max-height:70vh}
  .nav-links a{padding:.9em 1.5rem;border-top:1px solid rgba(198,162,90,.12)}
  .nav-toggle{display:block}
}

/* ---------- BÌA ---------- */
.cover{min-height:92vh;display:flex;align-items:center;padding:3.5rem 0;position:relative}
.cover-frame{width:100%;padding:clamp(1.6rem,5vw,4rem);position:relative;
  background:linear-gradient(160deg,rgba(255,251,240,.55),rgba(221,205,168,.35))}
.cover-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.cover-seal-top{position:absolute;top:-18px;left:50%;transform:translateX(-50%) rotate(-4deg)}
.cover-text{text-align:left;min-width:0}
.cover-eyebrow{font-family:var(--sans);letter-spacing:6px;font-size:.72rem;text-transform:uppercase;color:var(--son);margin-bottom:1.2rem}
.han-title{font-family:var(--han);font-size:clamp(3rem,8vw,5.2rem);color:var(--son-deep);line-height:1;margin-bottom:.4rem;
  text-shadow:1px 1px 0 rgba(166,130,47,.25)}
.cover h1{font-family:var(--serif);font-weight:700;font-size:clamp(1.7rem,3.6vw,2.6rem);color:var(--ink);letter-spacing:2px;margin-bottom:1rem}
.cover .rule{width:120px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin:1.1rem 0}
.cover p.lead{font-family:var(--serif);color:var(--ink-soft);font-size:1.06rem;font-style:italic;max-width:30rem;margin-bottom:2rem}
.cover-cta{display:flex;gap:1rem;flex-wrap:wrap}
.btn-son{font-family:var(--sans);font-weight:600;letter-spacing:2px;font-size:.82rem;text-transform:uppercase;
  padding:.9em 1.9em;background:var(--son);color:#f7ecd6;border:none;border-radius:3px;cursor:pointer;text-decoration:none;
  box-shadow:0 6px 18px -8px rgba(110,20,20,.6);transition:.3s;display:inline-block;text-align:center}
.btn-son:hover{background:var(--son-deep);transform:translateY(-2px)}
.btn-ghost{font-family:var(--sans);font-weight:600;letter-spacing:2px;font-size:.82rem;text-transform:uppercase;
  padding:.9em 1.9em;background:transparent;color:var(--son);border:1.5px solid var(--gold);border-radius:3px;text-decoration:none;transition:.3s;display:inline-block;text-align:center}
.btn-ghost:hover{background:var(--gold);color:#2a1c0e}
.cover-portrait{position:relative;display:grid;place-items:center;min-width:0}
.portrait-plate{position:relative;padding:14px;background:linear-gradient(160deg,#2a1a12,#3c281a);border:1px solid var(--gold);
  box-shadow:0 20px 50px -18px rgba(60,20,10,.6),inset 0 0 0 3px rgba(166,130,47,.4)}
.portrait-plate img{width:100%;filter:sepia(.12) contrast(1.04)}
.portrait-cap{text-align:center;font-family:var(--han);color:var(--gold-l);font-size:1.6rem;margin-top:.5rem;letter-spacing:.1em}

/* ---------- DIVIDER ---------- */
.divider{display:flex;align-items:center;gap:1rem;max-width:1060px;margin:0 auto;padding:0 1.5rem}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.divider span{font-family:var(--han);color:var(--gold);font-size:1.3rem}

/* ---------- CHƯƠNG ---------- */
.chapter{padding:4.5rem 0}
.ch-head{text-align:center;margin-bottom:2.4rem}
.ch-num{font-family:var(--han);font-size:2.3rem;color:var(--son);line-height:1}
.ch-label{font-family:var(--sans);letter-spacing:5px;font-size:.7rem;text-transform:uppercase;color:var(--gold);margin:.4rem 0 .7rem}
.ch-title{font-family:var(--serif);font-weight:700;font-size:clamp(1.7rem,3.6vw,2.5rem);color:var(--ink);letter-spacing:1px}
.ch-ornament{color:var(--gold);font-size:1.2rem;margin-top:.5rem}
.ch-body{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:start;margin-top:1rem}
.ch-body.rev{grid-template-columns:.85fr 1.15fr}
.ch-body.rev .ch-fig{order:-1}
.ch-text{font-size:1.05rem;color:var(--ink);min-width:0}
.ch-text .drop::first-letter{font-family:var(--han);font-size:3.4rem;float:left;line-height:.8;margin:.1em .16em 0 0;
  color:var(--son);text-shadow:1px 1px 0 var(--gold-l)}
.ch-text p{margin-bottom:1.1rem}
.ch-text strong{color:var(--son-deep)}
.ch-quote{border-left:2px solid var(--gold);padding:.4rem 0 .4rem 1.2rem;font-style:italic;color:var(--son-deep);margin:1.3rem 0}
.ch-fig{position:relative;padding:12px;background:linear-gradient(160deg,rgba(255,251,240,.7),rgba(221,205,168,.4));min-width:0}
.ch-fig img{width:100%;aspect-ratio:4/5;object-fit:cover}
.ch-fig figcaption{text-align:center;font-family:var(--sans);font-size:.7rem;letter-spacing:2px;text-transform:uppercase;color:var(--ink-soft);padding:.7rem}
.ch-fig .seal{position:absolute;bottom:20px;right:20px}

/* bảng thổ nhưỡng / dữ liệu */
.data-tbl{width:100%;border-collapse:collapse;margin:1rem 0;font-family:var(--sans);font-size:.92rem}
.data-tbl th,.data-tbl td{border:1px solid var(--line);padding:.6em .8em;text-align:left}
.data-tbl th{background:rgba(166,130,47,.14);color:var(--son-deep);font-weight:600;letter-spacing:.5px}
.data-tbl td:last-child{color:var(--son-deep);font-weight:600}

/* các bước quy trình */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem;margin-top:1.4rem}
.step{background:linear-gradient(160deg,rgba(255,251,240,.7),rgba(221,205,168,.35));border:1px solid var(--line);
  padding:1.3rem 1.2rem;position:relative;min-width:0}
.step .no{font-family:var(--han);font-size:1.8rem;color:var(--son);line-height:1}
.step h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin:.3rem 0 .4rem;font-size:1.05rem}
.step p{font-family:var(--sans);font-size:.86rem;color:var(--ink-soft)}

/* lưới nhỏ (đặc điểm / cách dùng) */
.mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:1.4rem}
.mini{text-align:center;min-width:0}
.mini .frame{padding:8px;background:#fbf6ea}
.mini img{width:100%;aspect-ratio:1/1;object-fit:cover}
.mini h4{font-family:var(--serif);font-weight:700;margin:.6rem 0 .2rem;font-size:1rem;color:var(--ink)}
.mini p{font-family:var(--sans);font-size:.82rem;color:var(--ink-soft)}

/* chứng nhận */
.certs{display:flex;flex-wrap:wrap;gap:1.4rem;justify-content:center;margin-top:1.6rem;align-items:flex-start}
.cert{width:180px;text-align:center}
.cert .frame{padding:8px;background:#fff}
.cert img{width:100%;aspect-ratio:3/4;object-fit:cover}
.cert span{display:block;font-family:var(--sans);font-size:.72rem;letter-spacing:1px;color:var(--ink-soft);margin-top:.5rem;text-transform:uppercase}
.cert-seals{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}
.cert-seals img{width:92px;height:92px;object-fit:contain}

/* ---------- DẢI CUNG ĐIỆN ---------- */
.palace{position:relative;min-height:380px;display:grid;place-items:center;text-align:center;overflow:hidden;background:#0d0806;margin:0}
.palace-bg{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;filter:saturate(1.05) brightness(.9)}
.palace-veil{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(20,10,8,.72),rgba(20,10,8,.32) 45%,rgba(20,10,8,.72)),
  radial-gradient(circle at 50% 120%,rgba(143,29,29,.35),transparent 60%)}
.palace-in{position:relative;padding:3rem 1.5rem;max-width:44rem}
.palace .kr{font-family:var(--brush);font-size:clamp(2.2rem,6vw,3.4rem);color:var(--gold-l);line-height:1;text-shadow:0 3px 16px rgba(0,0,0,.6)}
.palace h3{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(1.3rem,3vw,1.9rem);letter-spacing:2px;margin:.6rem 0 .8rem}
.palace p{font-family:var(--serif);color:#e9d6b8;font-style:italic;font-size:1.02rem}
.palace .credit{position:absolute;bottom:8px;right:12px;font-family:var(--sans);font-size:.6rem;color:rgba(255,255,255,.4);letter-spacing:.5px}

/* ---------- NGỰ PHẨM (cửa hàng) ---------- */
.shop{padding:4.5rem 0}
.group-head{margin:2.8rem 0 1.4rem;padding:.9rem 1.15rem;display:flex;align-items:center;gap:1rem;
  background:linear-gradient(160deg,rgba(255,251,240,.92),rgba(221,205,168,.4));border:1px solid var(--line);
  box-shadow:inset 0 0 0 3px var(--paper),inset 0 0 0 4px rgba(166,130,47,.45)}
.group-head .kr{font-family:var(--han);color:var(--son);font-size:1.9rem;line-height:1;flex-shrink:0}
.group-head .gh-txt{flex:1;min-width:0}
.group-head h3{font-family:var(--serif);font-weight:700;font-size:1.3rem;color:var(--ink);letter-spacing:.3px;margin:0;
  display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap}
.group-head .gh-age{font-family:var(--sans);font-size:.6rem;letter-spacing:1.5px;text-transform:uppercase;color:#fff;
  background:var(--son);padding:.2rem .5rem;border-radius:2px;white-space:nowrap}
.group-head .group-sub{font-family:var(--serif);font-style:italic;color:var(--ink-soft);font-size:.9rem;margin:.28rem 0 0;line-height:1.5}
.group-head .ln{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.group-note{font-family:var(--sans);font-size:.8rem;color:var(--ink-soft);font-style:italic;margin:-.2rem 0 1.1rem}
/* khối nhóm kiểu bảng báo giá: dải ảnh + bảng quy cách/giá */
.group-block{margin:0 0 1.3rem}
.gb-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-bottom:1.1rem}
.gb-gallery figure{margin:0;background:#fff;border:1px solid var(--line);padding:.45rem;box-shadow:inset 0 0 0 2px #fbf6ea}
.gb-gallery img{width:100%;height:150px;object-fit:contain;display:block}
@media(min-width:900px){.gb-gallery img{height:170px}}
.gb-gallery figcaption{text-align:center;font-family:var(--sans);font-size:.6rem;letter-spacing:.3px;color:var(--ink-soft);text-transform:uppercase;padding-top:.35rem;line-height:1.3}
.price-table{width:100%;border-collapse:collapse;background:linear-gradient(170deg,#fbf6ea,#f2e6cc);border:1px solid var(--line);box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px rgba(166,130,47,.4)}
.price-table th{background:var(--son);color:#fdf1dc;font-family:var(--sans);font-size:.68rem;letter-spacing:1.2px;text-transform:uppercase;padding:.62rem .95rem;text-align:left}
.price-table th:last-child{text-align:right}
.price-table td{padding:.72rem .95rem;border-top:1px solid var(--line);font-family:var(--serif);font-size:1.04rem;color:var(--ink);vertical-align:middle}
.price-table tr:hover td{background:rgba(255,251,240,.6)}
.price-table .pt-ma{font-family:var(--sans);font-size:.76rem;color:var(--son);white-space:nowrap;width:1%}
.price-table .pt-gia{font-weight:700;color:var(--son);white-space:nowrap;text-align:right}
.price-table .pt-dat{text-align:right;white-space:nowrap;width:1%}
.price-table .pt-dat a{font-family:var(--sans);font-size:.7rem;letter-spacing:.8px;text-transform:uppercase;color:var(--son);border:1px solid var(--gold);padding:.32rem .85rem;text-decoration:none;display:inline-block;transition:.25s;cursor:pointer}
.price-table .pt-dat a:hover{background:var(--son);color:#fff;border-color:var(--son)}
@media(max-width:760px){
  .gb-gallery{grid-template-columns:repeat(2,1fr)}
  .price-table th:first-child,.price-table td.pt-ma{display:none}
  .price-table td{font-size:.95rem;padding:.58rem .6rem}
  .price-table .pt-dat a{padding:.3rem .6rem}
}
.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
.product-card{background:linear-gradient(170deg,#fbf6ea,#f1e6cd);border:1px solid var(--line);
  box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px rgba(166,130,47,.5);
  padding:1rem;display:flex;flex-direction:column;min-width:0;transition:transform .35s,box-shadow .35s;position:relative}
.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px -22px rgba(110,20,20,.5),inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px var(--gold)}
.product-card .pimg{background:#fff;padding:.6rem;border:1px solid rgba(203,180,137,.6)}
.product-card img{width:100%;aspect-ratio:1/1;object-fit:contain}
.product-card .sku{font-family:var(--sans);font-size:.64rem;letter-spacing:2px;color:var(--son);text-transform:uppercase;margin:.8rem 0 .2rem}
.product-card h4{font-family:var(--serif);font-weight:700;font-size:1.02rem;color:var(--ink);line-height:1.35;min-height:2.7em}
.product-card .han-side{font-family:var(--han);color:var(--gold);font-size:1.15rem;line-height:1}
.product-card .price{font-family:var(--serif);font-weight:700;font-size:1.3rem;color:var(--son);margin:.5rem 0 .9rem}
.card-btns{margin-top:auto;display:flex;gap:.5rem;flex-wrap:wrap}
.btn{cursor:pointer;font-family:var(--sans);font-weight:600;letter-spacing:1px;font-size:.76rem;text-transform:uppercase;
  padding:.7em 1em;border-radius:3px;text-decoration:none;text-align:center;transition:.25s;border:1.5px solid var(--gold);flex:1;white-space:nowrap}
.btn-primary{background:var(--son);color:#f7ecd6;border-color:var(--son)}
.btn-primary:hover{background:var(--son-deep)}
.btn-outline{background:transparent;color:var(--son)}
.btn-outline:hover{background:var(--gold);color:#2a1c0e}
.btn-detail{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-detail:hover{border-color:var(--gold)}

/* ---------- ĐẶT HÀNG ---------- */
.order{padding:4.5rem 0}
.order-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:start;margin-top:1rem}
.order-info{min-width:0}
.order-info h3{font-family:var(--serif);font-weight:700;font-size:1.4rem;color:var(--ink);margin-bottom:.8rem}
.order-info p{color:var(--ink-soft);margin-bottom:1rem}
.order-info ul{list-style:none;margin:1rem 0}
.order-info li{padding-left:1.6rem;position:relative;margin-bottom:.6rem;color:var(--ink)}
.order-info li::before{content:'❖';position:absolute;left:0;color:var(--gold)}
.order-info .hot{font-family:var(--serif);font-size:1.3rem;color:var(--son);font-weight:700}
.order-form{background:linear-gradient(160deg,rgba(255,251,240,.85),rgba(221,205,168,.45));
  border:1px solid var(--line);box-shadow:inset 0 0 0 3px var(--paper),inset 0 0 0 4px var(--gold);
  padding:1.8rem;min-width:0}
.order-form label{display:block;font-family:var(--sans);font-size:.74rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--son-deep);margin:.9rem 0 .3rem}
.order-form input,.order-form select,.order-form textarea{width:100%;padding:.7em .8em;border:1px solid var(--line);
  background:#fffdf7;font-family:var(--sans);font-size:.95rem;color:var(--ink);border-radius:2px}
.order-form input:focus,.order-form select:focus,.order-form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(166,130,47,.18)}
.order-form .row{display:grid;grid-template-columns:2fr 1fr;gap:.8rem}
.order-form .btn-son{width:100%;margin-top:1.3rem;padding:1em}
.form-hint{font-family:var(--sans);font-size:.85rem;margin-top:.8rem;min-height:1.2em}
.form-hint.err{color:var(--son)}
.form-hint.ok{color:#2e6b30}
.form-note{font-family:var(--sans);font-size:.74rem;color:var(--ink-soft);font-style:italic;margin-top:.6rem}

/* ---------- FOOTER ---------- */
.footer{background:linear-gradient(180deg,#241812,#160f0a);color:#a6906a;padding:3rem 1.5rem 2rem;margin-top:2rem;border-top:2px solid var(--gold)}
.footer-in{max-width:1060px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:2rem}
.footer h4{font-family:var(--serif);color:var(--gold-l);font-weight:700;letter-spacing:1px;margin-bottom:.9rem;font-size:1rem}
.footer p,.footer a{font-family:var(--sans);font-size:.82rem;line-height:1.9;color:#a6906a;text-decoration:none}
.footer a:hover{color:var(--gold-l)}
.footer .brand-name{font-size:1.25rem}
.footer-seals{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.8rem}
.footer-seals img{width:54px;height:54px;object-fit:contain}
.footer-bottom{max-width:1060px;margin:2rem auto 0;padding-top:1.3rem;border-top:1px solid rgba(198,162,90,.2);
  text-align:center;font-family:var(--sans);font-size:.74rem;color:#8a7351;letter-spacing:.5px}
.banner-note{background:var(--son);color:#f7ecd6;text-align:center;font-family:var(--sans);font-size:.78rem;letter-spacing:1px;padding:.6em 1em}

/* ---------- TOAST ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);z-index:200;
  background:#241812;color:#f7ecd6;font-family:var(--sans);font-size:.86rem;padding:.9em 1.4em;border:1px solid var(--gold);
  border-radius:4px;box-shadow:0 12px 30px -12px rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:.35s;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- MODAL CHI TIẾT ---------- */
.detail-modal{position:fixed;inset:0;z-index:300;display:none}
.detail-modal.open{display:block}
.dm-backdrop{position:absolute;inset:0;background:rgba(22,12,8,.72);backdrop-filter:blur(2px)}
.dm-panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(920px,94vw);max-height:92vh;overflow:auto;
  background:var(--paper);border:1px solid var(--gold);box-shadow:0 30px 70px -20px rgba(0,0,0,.7),inset 0 0 0 4px rgba(166,130,47,.25)}
.dm-close{position:absolute;top:10px;right:12px;z-index:2;background:var(--son);color:#f7ecd6;border:none;width:34px;height:34px;
  border-radius:50%;font-size:1.3rem;line-height:1;cursor:pointer}
.dm-close:hover{background:var(--son-deep)}
.dm-body{display:grid;grid-template-columns:1fr 1.1fr;gap:1.6rem;padding:1.8rem}
.dm-gallery{min-width:0}
.dm-main{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;border:1px solid var(--line)}
.dm-thumbs{display:flex;gap:.5rem;margin-top:.7rem;flex-wrap:wrap}
.dm-thumbs img{width:62px;height:62px;object-fit:cover;border:2px solid transparent;cursor:pointer;background:#fff}
.dm-thumbs img.active,.dm-thumbs img:hover{border-color:var(--gold)}
.dm-content{min-width:0}
.dm-title{font-family:var(--serif);font-weight:700;font-size:1.35rem;color:var(--ink);line-height:1.35;margin-bottom:.4rem}
.dm-price .amount{font-family:var(--serif);font-weight:700;font-size:1.7rem;color:var(--son)}
.dm-sec{margin-top:1rem}
.dm-sec h4{font-family:var(--serif);font-weight:700;color:var(--son);font-size:1rem;letter-spacing:.3px;margin-bottom:.15rem}
.dm-sec p{font-family:var(--sans);font-size:.9rem;color:var(--ink-soft)}
.dm-order{margin-top:1.4rem}
.dm-note{font-family:var(--sans);font-size:.74rem;color:var(--ink-soft);font-style:italic;margin-top:.7rem}

/* ---------- MOBILE ---------- */
@media(max-width:900px){
  .products{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-in{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .cover-grid,.ch-body,.ch-body.rev,.order-grid,.dm-body{grid-template-columns:1fr;gap:2rem}
  .cover-portrait{max-width:340px;margin:0 auto}
  .ch-body.rev .ch-fig{order:0}
  .steps{grid-template-columns:1fr}
  .mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .products{grid-template-columns:1fr}
  .footer-in{grid-template-columns:1fr}
  .order-form .row{grid-template-columns:1fr}
}

/* ============ THÀNH PHẦN DỮ LIỆU BỔ SUNG (giữ tông Ngự Lãm) ============ */
/* dải số liệu */
.stats-a{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.4rem;text-align:center;
  max-width:1060px;margin:0 auto;padding:2.6rem 1.5rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-a strong{display:block;font-family:var(--serif);font-weight:700;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--son)}
.stats-a span{font-family:var(--sans);font-size:.8rem;color:var(--ink-soft)}
@media(max-width:640px){.stats-a{grid-template-columns:1fr 1fr}}
/* câu triết lý */
.philo-a{text-align:center;padding:3rem 1.5rem;background:linear-gradient(180deg,rgba(221,205,168,.35),transparent)}
.philo-a .q{font-family:var(--serif);font-style:italic;font-weight:700;font-size:clamp(1.4rem,3.2vw,2.1rem);color:var(--son);letter-spacing:.5px}
.philo-a .s{font-family:var(--sans);letter-spacing:3px;text-transform:uppercase;font-size:.72rem;color:var(--gold);margin-top:.5rem}
/* callout hộp sử liệu */
.callout-a{background:rgba(255,251,240,.7);border-left:3px solid var(--gold);padding:1rem 1.2rem;margin:1.3rem 0}
.callout-a h4{font-family:var(--serif);font-weight:700;color:var(--son-deep);margin-bottom:.3rem;font-size:1rem}
.callout-a p{font-family:var(--serif);color:var(--ink-soft);font-size:.98rem;margin:0}
/* quote băng ngang */
.quote-band-a{max-width:56rem;margin:2rem auto;text-align:center;font-family:var(--serif);font-style:italic;
  color:var(--son-deep);font-size:1.1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.3rem 1rem}
.note-src{font-family:var(--sans);font-size:.76rem;color:var(--ink-soft);font-style:italic;margin-top:.6rem}
/* 4 ảnh vùng trồng - mỗi ảnh 1 khung */
.gal4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.4rem 0}
.gal4 img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#fbf6ea;padding:7px;border:1px solid var(--line);
  box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 3px var(--gold)}
@media(max-width:640px){.gal4{grid-template-columns:1fr 1fr}}
/* 4 facts nhỏ */
.facts4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.4rem 0;list-style:none}
.facts4 li{text-align:center;background:rgba(255,251,240,.6);border:1px solid var(--line);padding:1rem .6rem}
.facts4 strong{display:block;font-family:var(--serif);font-weight:700;color:var(--son);font-size:1.15rem}
.facts4 span{font-family:var(--sans);font-size:.74rem;color:var(--ink-soft)}
@media(max-width:640px){.facts4{grid-template-columns:1fr 1fr}}
/* thành phần % */
.comp4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.4rem 0}
.comp4 .c{text-align:center;background:linear-gradient(160deg,rgba(255,251,240,.7),rgba(221,205,168,.35));border:1px solid var(--line);padding:1.2rem .6rem}
.comp4 .c.hl{border-color:var(--gold);background:rgba(166,130,47,.16)}
.comp4 strong{display:block;font-family:var(--serif);font-weight:700;color:var(--son);font-size:1.4rem}
.comp4 span{font-family:var(--sans);font-size:.76rem;color:var(--ink-soft)}
@media(max-width:640px){.comp4{grid-template-columns:1fr 1fr}}
/* thanh tỉ lệ sống */
.bars{margin:1.2rem 0}
.bar{display:grid;grid-template-columns:9rem 1fr 3rem;align-items:center;gap:.7rem;margin-bottom:.6rem;font-family:var(--sans);font-size:.86rem}
.bar .track{height:12px;background:rgba(166,130,47,.18);border-radius:6px;overflow:hidden}
.bar .track i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--son))}
.bar .val{font-weight:700;color:var(--son);text-align:right}
@media(max-width:560px){.bar{grid-template-columns:6.5rem 1fr 2.6rem}}
/* 4 mùa */
.season4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.4rem 0}
.season4 .s{background:rgba(255,251,240,.6);border:1px solid var(--line);border-top:3px solid var(--gold);padding:1.2rem 1rem}
.season4 h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin-bottom:.1rem}
.season4 .t{font-family:var(--sans);font-size:.72rem;letter-spacing:1px;text-transform:uppercase;color:var(--son);display:block;margin-bottom:.4rem}
.season4 p{font-family:var(--sans);font-size:.84rem;color:var(--ink-soft);margin:0}
@media(max-width:640px){.season4{grid-template-columns:1fr 1fr}}
/* bằng chứng / nhận diện / kiểm định bước */
.evi2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin:1.4rem 0}
.evi2 .e{background:rgba(255,251,240,.7);border:1px solid var(--line);padding:1.4rem}
.evi2 .no{font-family:var(--han);font-size:1.6rem;color:var(--son)}
.evi2 h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin:.2rem 0 .4rem}
.evi2 p{font-family:var(--sans);font-size:.9rem;color:var(--ink-soft)}
@media(max-width:640px){.evi2{grid-template-columns:1fr}}
.idf-list{margin:1rem 0}
.idf{display:flex;gap:.9rem;margin-bottom:1rem}
.idf .no{font-family:var(--han);color:var(--son);font-size:1.5rem;line-height:1;flex:none}
.idf h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin-bottom:.1rem;font-size:1.02rem}
.idf p{font-family:var(--sans);font-size:.9rem;color:var(--ink-soft);margin:0}
.qsteps{list-style:none;counter-reset:q;display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.4rem 0}
.qsteps li{display:flex;gap:.8rem;background:rgba(255,251,240,.6);border:1px solid var(--line);padding:1rem}
.qsteps li b{flex:none;width:30px;height:30px;display:grid;place-items:center;background:var(--son);color:#f7ecd6;border-radius:50%;font-family:var(--serif)}
.qsteps h4{font-family:var(--serif);font-weight:700;color:var(--ink);font-size:.98rem;margin-bottom:.1rem}
.qsteps p{font-family:var(--sans);font-size:.85rem;color:var(--ink-soft);margin:0}
@media(max-width:640px){.qsteps{grid-template-columns:1fr}}
/* dry cards */
.dry3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem;margin:1.4rem 0}
.dry3 .d{background:linear-gradient(160deg,rgba(255,251,240,.7),rgba(221,205,168,.35));border:1px solid var(--line);padding:1.4rem}
.dry3 h4{font-family:var(--serif);font-weight:700;color:var(--ink)}
.dry3 .time{font-family:var(--serif);font-weight:700;font-style:italic;color:var(--son);font-size:1.2rem;margin:.2rem 0 .5rem}
.dry3 p{font-family:var(--sans);font-size:.88rem;color:var(--ink-soft);margin:0}
@media(max-width:820px){.dry3{grid-template-columns:1fr}}
/* step có ảnh (quy trình) */
.step .step-img{margin:-1.3rem -1.2rem 1rem;position:relative;background:#fbf6ea}
.step .step-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
/* gen-story 3 thế hệ */
.gen{display:grid;grid-template-columns:.8fr 1.2fr;gap:2.5rem;align-items:center;margin-top:1rem}
.gen figure{padding:12px;background:#fbf6ea;border:1px solid var(--line);box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px var(--gold)}
.gen img{width:100%;aspect-ratio:4/5;object-fit:cover}
.gen h3{font-family:var(--serif);font-weight:700;font-size:1.5rem;color:var(--ink);margin:.3rem 0 .6rem}
.gen p{font-family:var(--serif);color:var(--ink);margin-bottom:1rem}
.gen .eye{font-family:var(--sans);letter-spacing:3px;text-transform:uppercase;font-size:.7rem;color:var(--son)}
@media(max-width:820px){.gen{grid-template-columns:1fr;gap:1.6rem}}
/* 4 cam kết */
.pillars4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;margin-top:1rem}
.pillars4 .p{text-align:center;background:rgba(255,251,240,.6);border:1px solid var(--line);padding:1.6rem 1.2rem}
.pillars4 .ico{font-size:1.5rem;color:var(--gold)}
.pillars4 h3{font-family:var(--serif);font-weight:700;color:var(--ink);font-size:1.05rem;margin:.4rem 0 .3rem}
.pillars4 p{font-family:var(--sans);font-size:.85rem;color:var(--ink-soft);margin:0}
@media(max-width:820px){.pillars4{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.pillars4{grid-template-columns:1fr}}
/* an toàn */
.safety-a{max-width:60rem;margin:2rem auto 0;background:rgba(143,29,29,.07);border:1px solid rgba(143,29,29,.3);padding:1.3rem 1.5rem}
.safety-a h4{font-family:var(--serif);font-weight:700;color:var(--son-deep);margin-bottom:.4rem}
.safety-a p{font-family:var(--sans);font-size:.9rem;color:var(--ink);margin-bottom:.5rem}
/* câu chuyện Việt-Hàn (băng tối) */
.viet{position:relative;padding:4.5rem 1.5rem;text-align:center;background:linear-gradient(180deg,#241812,#160f0a);color:#e9d6b8}
.viet .in{max-width:48rem;margin:0 auto}
.viet .eye{font-family:var(--sans);letter-spacing:4px;text-transform:uppercase;font-size:.72rem;color:var(--gold-l)}
.viet h2{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(1.6rem,3.4vw,2.3rem);margin:.5rem 0 1rem}
.viet p{font-family:var(--serif);color:#e9d6b8;margin-bottom:1rem}
.viet .em{font-style:italic;color:#e8cf8a}
/* social */
.socials-a{text-align:center;padding:3rem 1.5rem}
.socials-a h3{font-family:var(--serif);font-weight:700;color:var(--ink);margin-bottom:1.2rem}
.socials-a .row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.socials-a a{font-family:var(--sans);font-size:.85rem;color:var(--ink);text-decoration:none;background:rgba(255,251,240,.7);
  border:1px solid var(--line);padding:.6em 1.2em;border-radius:3px;transition:.3s}
.socials-a a:hover{border-color:var(--gold);color:var(--son)}

/* ---------- HỢP TÁC CHUYÊN GIA ---------- */
.experts{padding:4.5rem 0;background:linear-gradient(180deg,transparent,rgba(221,205,168,.25))}
.exp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.6rem;margin-top:1rem}
.exp{background:linear-gradient(170deg,#fbf6ea,#f1e6cd);border:1px solid var(--line);
  box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px rgba(166,130,47,.5);padding:1.6rem;text-align:center;min-width:0}
.exp .photo{width:110px;height:110px;margin:0 auto .9rem;border-radius:50%;object-fit:cover;background:#fff;border:1px solid var(--gold);padding:5px}
.exp h4{font-family:var(--serif);font-weight:700;color:var(--ink);font-size:1.1rem}
.exp .role{font-family:var(--sans);font-size:.74rem;letter-spacing:1px;text-transform:uppercase;color:var(--son);margin:.2rem 0 .6rem}
.exp p{font-family:var(--serif);color:var(--ink-soft);font-size:.95rem;font-style:italic}
.exp-note{text-align:center;font-family:var(--sans);font-size:.8rem;color:var(--ink-soft);font-style:italic;margin-top:1.4rem}
@media(max-width:820px){.exp-grid{grid-template-columns:1fr}}

/* ---------- ĐĂNG KÝ NHẬN BẢN TIN ---------- */
.newsletter{padding:3.6rem 1.5rem;background:linear-gradient(160deg,#241812,#1c130d);color:#e9d6b8;text-align:center}
.newsletter .kr{font-family:var(--brush);font-size:2rem;color:var(--gold-l);line-height:1}
.newsletter h3{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(1.4rem,3vw,1.9rem);margin:.4rem 0 .5rem}
.newsletter p{font-family:var(--sans);color:#a6906a;max-width:36rem;margin:0 auto 1.6rem;font-size:.92rem}
.nl-form{display:grid;grid-template-columns:1fr 1fr auto;gap:.7rem;max-width:44rem;margin:0 auto}
.nl-form input{padding:.8em .9em;border:1px solid rgba(198,162,90,.4);background:#14100a;color:#f0e4cc;font-family:var(--sans);font-size:.95rem;border-radius:3px}
.nl-form input:focus{outline:none;border-color:var(--gold)}
.nl-form button{font-family:var(--sans);font-weight:600;letter-spacing:1.5px;text-transform:uppercase;font-size:.8rem;
  padding:.85em 1.8em;background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#1a1206;border:none;border-radius:3px;cursor:pointer;transition:.3s;white-space:nowrap}
.nl-form button:hover{filter:brightness(1.08)}
.nl-hint{font-family:var(--sans);font-size:.85rem;margin-top:.8rem;min-height:1.1em}
.nl-hint.ok{color:#8fce8f}.nl-hint.err{color:#e8896f}
@media(max-width:640px){.nl-form{grid-template-columns:1fr}}

/* ============================================================
   GIỎ HÀNG + CHI TIẾT SẢN PHẨM (bổ sung) — tông Ngự Lãm
   ============================================================ */
/* dòng bảng giá bấm được */
.price-table tr.pt-row{cursor:pointer}
.price-table tr.pt-row:hover td{background:rgba(166,130,47,.1)}

/* nút số lượng dùng chung */
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:3px;background:#fff;overflow:hidden}
.qty button{width:30px;height:30px;border:none;background:#fbf6ea;color:var(--son);font-size:1.1rem;line-height:1;cursor:pointer;font-family:var(--sans)}
.qty button:hover{background:var(--gold);color:#2a1c0e}
.qty span{min-width:34px;text-align:center;font-family:var(--sans);font-weight:600;color:var(--ink)}

/* nút giỏ nổi */
.cart-fab{position:fixed;right:20px;bottom:20px;z-index:260;width:58px;height:58px;border-radius:50%;
  background:var(--son);color:#f7ecd6;border:1px solid var(--gold);cursor:pointer;display:grid;place-items:center;
  box-shadow:0 12px 26px -10px rgba(40,18,10,.6);transition:.25s}
.cart-fab:hover{background:var(--son-deep);transform:translateY(-2px)}
.cart-fab svg{width:26px;height:26px}
.cart-badge{position:absolute;top:-4px;right:-4px;min-width:21px;height:21px;padding:0 5px;border-radius:11px;
  background:var(--gold);color:#241206;font-family:var(--sans);font-weight:700;font-size:.72rem;display:grid;place-items:center;
  border:2px solid var(--paper);transform:scale(0);transition:transform .2s}
.cart-fab.has .cart-badge{transform:scale(1)}

/* ngăn giỏ (drawer) */
.cart-drawer{position:fixed;inset:0;z-index:290;display:none}
.cart-drawer.open{display:block}
.cd-backdrop{position:absolute;inset:0;background:rgba(22,12,8,.6);backdrop-filter:blur(2px)}
.cd-panel{position:absolute;top:0;right:0;height:100%;width:min(420px,92vw);background:var(--paper);
  border-left:1px solid var(--gold);box-shadow:-18px 0 40px -24px rgba(0,0,0,.6);display:flex;flex-direction:column;
  transform:translateX(100%);animation:cdIn .3s forwards}
@keyframes cdIn{to{transform:translateX(0)}}
.cd-head{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.3rem;border-bottom:1px solid var(--line);background:linear-gradient(170deg,#fbf6ea,#f1e6cd)}
.cd-head h3{font-family:var(--serif);font-weight:700;color:var(--son);font-size:1.2rem;margin:0;letter-spacing:.5px}
.cd-close{background:none;border:none;font-size:1.7rem;line-height:1;color:var(--ink-soft);cursor:pointer}
.cd-close:hover{color:var(--son)}
.cd-items{flex:1;overflow:auto;padding:1rem 1.1rem}
.cd-item{display:grid;grid-template-columns:62px 1fr auto;gap:.8rem;align-items:start;padding:.8rem 0;border-bottom:1px solid var(--line)}
.cd-item>img{width:62px;height:62px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:3px}
.cd-it-name{font-family:var(--serif);font-weight:600;color:var(--ink);font-size:.95rem;line-height:1.35;text-decoration:none;display:block}
.cd-it-name:hover{color:var(--son)}
.cd-it-meta{font-family:var(--sans);font-size:.72rem;color:var(--ink-soft);margin:.15rem 0 .5rem}
.cd-it-bot{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.cd-it-price{font-family:var(--serif);font-weight:700;color:var(--son);white-space:nowrap}
.cd-it-del{grid-row:1;align-self:start;background:none;border:none;color:var(--ink-soft);font-size:1.3rem;line-height:1;cursor:pointer}
.cd-it-del:hover{color:var(--son)}
.cd-empty{text-align:center;color:var(--ink-soft);padding:3rem 1rem}
.cd-empty-ic{font-family:var(--han);font-size:2.4rem;color:var(--gold)}
.cd-empty p{font-family:var(--serif);margin:.4rem 0 0}
.cd-empty-sub{font-family:var(--sans);font-size:.82rem}
.cd-foot{border-top:1px solid var(--line);padding:1.1rem 1.3rem;background:rgba(255,251,240,.7)}
.cd-sum{display:flex;align-items:baseline;justify-content:space-between;font-family:var(--sans);color:var(--ink)}
.cd-sum strong{font-family:var(--serif);font-weight:700;font-size:1.3rem;color:var(--son)}
.cd-lh{font-family:var(--sans);font-size:.74rem;color:var(--ink-soft);font-style:italic;margin:.4rem 0 .6rem}
.cd-foot .btn-son,.cd-foot .btn-ghost{width:100%;text-align:center;margin-top:.7rem}
.cd-fine{font-family:var(--sans);font-size:.72rem;color:var(--ink-soft);font-style:italic;margin:.7rem 0 0;text-align:center}
.cd-continue{width:100%}
/* checkout */
.cd-co .cd-back{font-family:var(--sans);font-size:.78rem;color:var(--son);text-decoration:none;display:inline-block;margin-bottom:.6rem}
.cd-co-list{list-style:none;margin:0 0 .4rem;padding:0;border-top:1px solid var(--line)}
.cd-co-list li{display:flex;justify-content:space-between;gap:.8rem;font-family:var(--sans);font-size:.85rem;color:var(--ink);padding:.5rem 0;border-bottom:1px solid var(--line)}
.cd-co-list li span{color:var(--son);font-weight:600;white-space:nowrap}
.cd-form label{display:block;font-family:var(--sans);font-size:.74rem;letter-spacing:.5px;text-transform:uppercase;color:var(--ink-soft);margin:.6rem 0 .25rem}
.cd-form input,.cd-form textarea{width:100%;padding:.7em .8em;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:var(--sans);font-size:.95rem;border-radius:3px}
.cd-form input:focus,.cd-form textarea:focus{outline:none;border-color:var(--gold)}
.cd-form .btn-son{width:100%;margin-top:1rem}
.cd-hint{font-family:var(--sans);font-size:.84rem;margin-top:.6rem;min-height:1em}
.cd-hint.err{color:var(--son)}
.cd-done{text-align:center;padding:2rem 1rem}
.cd-done-ic{width:52px;height:52px;margin:0 auto .8rem;border-radius:50%;background:var(--son);color:#f7ecd6;display:grid;place-items:center;font-size:1.5rem}
.cd-done h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin-bottom:.4rem}
.cd-done p{font-family:var(--sans);font-size:.88rem;color:var(--ink-soft);margin-bottom:1rem}
.cd-done .btn-son{display:inline-block}

/* chi tiết SP — phần bổ sung */
.dm-eyebrow{font-family:var(--sans);letter-spacing:2px;text-transform:uppercase;font-size:.68rem;color:var(--gold);margin-bottom:.3rem}
.dm-eyebrow span{color:var(--son)}
.dm-price{display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap;margin-top:.2rem}
.dm-price .amount.lh{font-size:1.3rem}
.dm-unit{font-family:var(--sans);font-size:.78rem;color:var(--ink-soft)}
.dm-variants{margin-top:1rem}
.dm-vlabel{font-family:var(--sans);font-size:.72rem;letter-spacing:1px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.4rem}
.dm-vchips{display:flex;flex-wrap:wrap;gap:.5rem}
.dm-chip{font-family:var(--sans);font-size:.8rem;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:3px;padding:.4rem .7rem;cursor:pointer;text-align:left;transition:.2s;line-height:1.3}
.dm-chip em{display:block;font-style:normal;font-size:.72rem;color:var(--son);font-weight:600;margin-top:.1rem}
.dm-chip:hover{border-color:var(--gold)}
.dm-chip.on{border-color:var(--son);background:rgba(143,29,29,.06)}
.dm-buy{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin:1.2rem 0 .4rem;padding:.9rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dm-buy .btn-ghost,.dm-buy .btn-son{padding:.7em 1.2em}
.dm-sec.warn h4{color:var(--son-deep)}
.dm-sec.warn p{color:var(--ink)}
.dm-related{margin-top:1.4rem}
.dm-rel-h{font-family:var(--sans);font-size:.72rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
.dm-rel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.6rem}
.dm-rel{background:#fff;border:1px solid var(--line);padding:.4rem;cursor:pointer;text-align:center;transition:.2s;min-width:0}
.dm-rel:hover{border-color:var(--gold)}
.dm-rel img{width:100%;aspect-ratio:1/1;object-fit:contain}
.dm-rel b{display:block;font-family:var(--serif);font-size:.7rem;color:var(--ink);line-height:1.3;margin-top:.25rem}
.dm-rel span{font-family:var(--sans);font-size:.66rem;color:var(--son)}
@media(max-width:820px){.dm-rel-grid{grid-template-columns:repeat(3,1fr)}}

/* combos */
.combos-wrap{margin:0 0 2.6rem}
.combos-h{text-align:center;margin-bottom:1.2rem}
.combos-h .kr{font-family:var(--han);color:var(--son);font-size:1.6rem;line-height:1}
.combos-h h3{font-family:var(--serif);font-weight:700;color:var(--ink);font-size:1.4rem;margin:.1rem 0 .2rem}
.combos-h p{font-family:var(--sans);font-size:.85rem;color:var(--ink-soft);margin:0}
.combos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.combo{background:linear-gradient(170deg,#fbf6ea,#f1e6cd);border:1px solid var(--line);
  box-shadow:inset 0 0 0 3px #fbf6ea,inset 0 0 0 4px rgba(166,130,47,.4);display:flex;flex-direction:column;overflow:hidden}
.combo-im{background:#fff;border-bottom:1px solid var(--line)}
.combo-im img{width:100%;height:160px;object-fit:contain;padding:.6rem}
.combo-bd{padding:1.1rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.combo-bd h4{font-family:var(--serif);font-weight:700;color:var(--ink);font-size:1.08rem;margin:0}
.combo-bd p{font-family:var(--sans);font-size:.84rem;color:var(--ink-soft);margin:0;flex:1}
.combo-items{display:flex;flex-wrap:wrap;gap:.3rem}
.combo-items span{font-family:var(--sans);font-size:.7rem;color:var(--son);background:rgba(166,130,47,.14);border:1px solid var(--line);padding:.15rem .5rem;border-radius:2px}
.combo-pr{font-family:var(--serif);font-weight:700;color:var(--son);font-size:1.2rem}
.combo-add{width:100%;text-align:center}
@media(max-width:820px){.combos{grid-template-columns:1fr}.combo{flex-direction:row}.combo-im{border-bottom:none;border-right:1px solid var(--line);width:40%;flex:none}.combo-im img{height:100%}}
@media(max-width:560px){.combo{flex-direction:column}.combo-im{width:auto;border-right:none;border-bottom:1px solid var(--line)}.combo-im img{height:150px}.cart-fab{right:16px;bottom:16px}}