/* CHỢ — hệ thống giao diện SSR. Màu/cỡ đến từ CSS variables set bởi tokens (Đ10). */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body,'Be Vietnam Pro',system-ui,Segoe UI,Roboto,sans-serif);
  background:var(--nen,var(--nen));color:var(--muc,var(--muc));line-height:1.5;
  font-size:16px;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--xanh);outline-offset:2px}

/* số liệu = mono (bảng phấn ngoài chợ) */
.mono,.gia,.stat-num{font-family:var(--font-mono,'IBM Plex Mono',ui-monospace,monospace);font-weight:600;font-variant-numeric:tabular-nums}

.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.muted{color:color-mix(in srgb,var(--muc) 55%,var(--nen))}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:13px;font-weight:600;background:var(--suong);color:var(--muc)}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--nen) 72%,var(--nen));
  backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid color-mix(in srgb,var(--suong) 80%,var(--muc) 6%)}
.hdr-in{display:flex;align-items:center;gap:18px;height:60px}
.logo{display:flex;align-items:center;gap:9px;flex:none}
.logo .mark{display:block;filter:drop-shadow(0 1px 2px color-mix(in srgb,var(--xanh) 35%,transparent))}
.logo-chu{font-weight:800;font-size:21.5px;letter-spacing:-.6px;color:var(--muc)}
.search{flex:1;position:relative;max-width:600px}
.search input{width:100%;height:43px;border:1.5px solid transparent;border-radius:999px;
  padding:0 50px 0 42px;font-size:15px;color:var(--muc);
  background:color-mix(in srgb,var(--muc) 6%,var(--nen));transition:background .15s,border-color .15s,box-shadow .15s}
.search input:hover{background:color-mix(in srgb,var(--muc) 8%,var(--nen))}
.search input:focus{outline:none;background:var(--nen);border-color:var(--xanh);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--xanh) 14%,transparent)}
.search input::placeholder{color:color-mix(in srgb,var(--muc) 45%,var(--nen))}
.search .ic{position:absolute;left:15px;top:50%;transform:translateY(-50%);opacity:.42;pointer-events:none}
.search .go{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:33px;height:33px;
  border:none;border-radius:999px;background:var(--xanh);color:var(--nen);display:grid;place-items:center;
  cursor:pointer;transition:transform .1s,box-shadow .15s}
.search .go:hover{box-shadow:0 3px 10px color-mix(in srgb,var(--xanh) 45%,transparent)}
.search .go:active{transform:translateY(-50%) scale(.94)}
.hdr-act{display:flex;align-items:center;gap:2px;margin-left:auto;flex:none}
.nav-link{display:inline-flex;align-items:center;gap:6px;padding:9px 12px;border-radius:11px;
  font-weight:600;font-size:14.5px;color:color-mix(in srgb,var(--muc) 78%,var(--nen));transition:background .12s,color .12s}
.nav-link:hover{background:color-mix(in srgb,var(--muc) 7%,transparent);color:var(--muc)}
.nav-0dong{color:var(--xanh);font-weight:700}
.nav-0dong:hover{background:color-mix(in srgb,var(--xanh) 10%,transparent);color:var(--xanh)}
.hdr-act .btn-primary{height:41px;border-radius:999px;padding:0 16px;margin-left:8px;font-size:14.5px}
/* dải ngành — hàng cuộn ngang gọn dưới thanh chính */
.hdr-nganh{display:flex;gap:2px;align-items:center;height:40px;overflow-x:auto;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
  mask-image:linear-gradient(90deg,var(--ac-toi) calc(100% - 28px),transparent)}
.hdr-nganh::-webkit-scrollbar{display:none}
.hdr-nganh a{flex:none;padding:6px 11px;border-radius:999px;font-weight:600;font-size:13.5px;
  color:color-mix(in srgb,var(--muc) 72%,var(--nen));transition:background .12s,color .12s}
.hdr-nganh a:hover{background:color-mix(in srgb,var(--muc) 7%,transparent);color:var(--muc)}
.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:12px;
  font-weight:700;font-size:15px;cursor:pointer;border:none;transition:transform .08s ease,box-shadow .15s ease}
.btn:active{transform:translateY(1px)}
/* A11Y (W-MẶT D8): một kiểu focus-ring token dùng chung — hiện khi đi bàn phím, ẩn khi rê chuột */
.btn:focus-visible,.chip:focus-visible,.card:focus-visible,.tim:focus-visible,
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--xanh) 55%,transparent)}
.btn-primary{background:var(--xanh);color:var(--nen);box-shadow:var(--shadow)}
.btn-primary:hover{box-shadow:0 4px 14px color-mix(in srgb,var(--xanh) 40%,transparent)}
.btn-ghost{background:transparent;color:var(--muc);border:1.5px solid color-mix(in srgb,var(--suong) 60%,var(--muc) 15%)}
.btn-ghost:hover{background:var(--suong)}
.hide-sm{display:inline-flex}

/* ---------- Hero ---------- */
.hero{padding:44px 0 30px;background:
  radial-gradient(120% 90% at 90% -10%,color-mix(in srgb,var(--xanh) 12%,transparent),transparent 60%),
  radial-gradient(90% 70% at 0% 0%,color-mix(in srgb,var(--rom) 10%,transparent),transparent 55%)}
.hero h1{font-size:clamp(28px,4.4vw,44px);letter-spacing:-1px;max-width:16ch}
.hero p{font-size:clamp(15px,2vw,18px);color:color-mix(in srgb,var(--muc) 65%,var(--nen));margin:14px 0 0;max-width:52ch}
.hero-search{margin-top:24px;display:flex;gap:10px;max-width:620px}
.hero-search input{flex:1;height:52px;border-radius:14px;border:1.5px solid color-mix(in srgb,var(--suong) 60%,var(--muc) 14%);padding:0 16px;font-size:16px;background:var(--nen)}
.hero-stats{display:flex;gap:26px;margin-top:22px;flex-wrap:wrap}
.hero-stats .s b{font-size:22px}
.hero-stats .s span{display:block;font-size:13px;color:color-mix(in srgb,var(--muc) 55%,var(--nen))}

/* ---------- Section ---------- */
.sec{padding:30px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px;gap:12px}
.sec-h h2{font-size:22px;letter-spacing:-.4px}
.sec-h a{color:var(--xanh);font-weight:700;font-size:14px}

/* ---------- Category chips / grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.cat-card{display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;background:var(--nen);
  border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);transition:transform .1s,box-shadow .15s}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.cat-ic{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;font-size:24px;
  background:color-mix(in srgb,var(--xanh) 12%,var(--nen));flex:none}
.cat-card b{display:block;font-size:15px}
.cat-card .n{font-size:12.5px;color:color-mix(in srgb,var(--muc) 50%,var(--nen))}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 14px;border-radius:999px;background:var(--nen);border:1.5px solid color-mix(in srgb,var(--suong) 65%,var(--muc) 10%);font-weight:600;font-size:14px;transition:.12s}
.chip:hover{border-color:var(--xanh);color:var(--xanh)}
.chip.on{background:var(--xanh);color:var(--nen);border-color:var(--xanh)}

/* ---------- Listing grid + card ---------- */
/* MẬT ĐỘ (W-MẶT D2): 2 cột mobile → 4–5 cột desktop, gap thang 4px (12) — ≥8 món màn đầu */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media(min-width:680px){.grid{grid-template-columns:repeat(auto-fill,minmax(208px,1fr));gap:16px}}
.card{background:var(--nen);border-radius:var(--bo-12);overflow:hidden;border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);
  transition:transform .12s ease,box-shadow .18s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card:focus-visible{outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--xanh) 55%,transparent)}
/* ẢNH-TRỘI (D1): ảnh 4:3 chiếm phần lớn card; blur-up mờ→nét khi tải xong */
.card .thumb{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,color-mix(in srgb,var(--suong) 80%,var(--nen)),var(--suong));overflow:hidden}
.card .thumb img,.card .thumb .anh-tin{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .35s ease;filter:blur(8px);transform:scale(1.02)}
.card .thumb img.san-sang,.card .thumb .anh-tin.san-sang{opacity:1;filter:none;transform:none}
.card .body{padding:9px 11px 11px;display:flex;flex-direction:column;gap:5px;flex:1}
.card .tt{font-size:14.5px;font-weight:600;line-height:1.34;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.card .gia{font-size:16.5px;color:var(--xanh)}
.card .meta{display:flex;align-items:center;gap:6px;font-size:12.5px;color:color-mix(in srgb,var(--muc) 52%,var(--nen));margin-top:auto}
.card .meta .dot{width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.5}
/* BADGE GIÁ đè góc ảnh (D1) — con số là thứ mắt tìm đầu tiên */
.card .gia-badge{position:absolute;left:8px;bottom:8px;z-index:2;font-family:var(--font-mono);font-weight:700;font-size:14.5px;
  color:var(--nen);background:color-mix(in srgb,var(--muc) 82%,transparent);backdrop-filter:blur(3px);
  padding:4px 10px;border-radius:var(--bo-tron)}
.card .gia-badge.mien-phi{background:color-mix(in srgb,var(--xanh) 92%,var(--ac-toi))}
/* TIM LƯU TIN trên card (D5) — 1 chạm, lưu localStorage, không rời trang */
.card .tim{position:absolute;right:8px;bottom:8px;z-index:3;width:34px;height:34px;border:0;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;font-size:16px;line-height:1;background:color-mix(in srgb,var(--nen) 85%,transparent);
  backdrop-filter:blur(3px);box-shadow:var(--bong-1);transition:transform .1s ease}
.card .tim:hover{transform:scale(1.12)}
.card .tim:active{transform:scale(.92)}
.card .tim.on{background:var(--nen)}
.tag{position:absolute;top:9px;left:9px;display:inline-flex;gap:5px;align-items:center;padding:4px 9px;border-radius:8px;font-size:12px;font-weight:700;color:var(--nen);background:color-mix(in srgb,var(--muc) 72%,transparent);backdrop-filter:blur(2px)}
.tag.thue{background:color-mix(in srgb,var(--xanh) 90%,var(--ac-toi))}
.tag.ban{background:color-mix(in srgb,var(--rom) 92%,var(--ac-toi));color:var(--gs-dam)}
.moc{position:absolute;top:9px;right:9px;display:inline-flex;gap:4px;align-items:center;padding:4px 8px;border-radius:8px;
  font-size:11.5px;font-weight:800;color:var(--nen);background:var(--moc);transform:rotate(var(--moc-deg,3deg));box-shadow:0 2px 6px color-mix(in srgb,var(--moc) 45%,transparent)}

/* ---------- Layout: listing page ---------- */
.list-lay{display:grid;grid-template-columns:266px 1fr;gap:24px;align-items:start}
.facet{position:sticky;top:80px;background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:14px;padding:6px 4px}
.facet .fg{border-bottom:1px solid color-mix(in srgb,var(--suong) 75%,transparent)}
.facet .fg:last-child{border-bottom:none}
.facet summary{cursor:pointer;list-style:none;padding:13px 14px;font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center}
.facet summary::-webkit-details-marker{display:none}
.facet summary::after{content:"⌄";opacity:.5;font-size:16px;transform:translateY(-3px)}
.facet .opts{padding:2px 14px 14px;display:flex;flex-direction:column;gap:9px}
.facet label{display:flex;align-items:center;gap:9px;font-size:13.5px;cursor:pointer;color:color-mix(in srgb,var(--muc) 80%,var(--nen))}
.facet label:hover{color:var(--muc)}
.facet input[type=checkbox],.facet input[type=radio]{accent-color:var(--xanh);width:16px;height:16px}
.facet .cnt{margin-left:auto;font-size:12px;color:color-mix(in srgb,var(--muc) 42%,var(--nen))}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .n b{font-size:18px}
.sortsel{height:40px;border-radius:10px;border:1.5px solid color-mix(in srgb,var(--suong) 65%,var(--muc) 12%);padding:0 12px;background:var(--nen);font-weight:600;font-size:14px}
.crumbs{display:flex;gap:7px;align-items:center;font-size:13px;color:color-mix(in srgb,var(--muc) 50%,var(--nen));padding:16px 0 4px;flex-wrap:wrap}
.crumbs a:hover{color:var(--xanh)}
.crumbs .sep{opacity:.4}

/* ---------- Detail ---------- */
.detail{display:grid;grid-template-columns:1.55fr 1fr;gap:28px;align-items:start;padding-top:8px}
.gallery .main{aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:var(--suong);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%)}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.gallery .thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.gallery .thumbs img{width:78px;height:60px;object-fit:cover;border-radius:9px;cursor:pointer;border:2px solid transparent;background:var(--suong)}
.gallery .thumbs img.on{border-color:var(--xanh)}
.gallery .main{cursor:zoom-in}
.gzoom{position:absolute;top:10px;right:12px;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--ac-toi) 55%,transparent);color:var(--nen);font-size:16px;pointer-events:none;z-index:2}
/* LIGHTBOX (W-MẶT D3) — xem lớn, vuốt được, Esc/nền để đóng */
.lightbox{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--ac-toi) 88%,transparent);padding:24px;gap:8px}
.lightbox .lb-img{max-width:94vw;max-height:88vh;object-fit:contain;border-radius:12px;touch-action:pan-y;user-select:none;cursor:grab}
.lightbox .lb-img:active{cursor:grabbing}
.lightbox .lb-x{position:absolute;top:16px;right:18px;width:44px;height:44px;border:0;border-radius:50%;cursor:pointer;
  background:color-mix(in srgb,var(--nen) 16%,transparent);color:var(--nen);font-size:20px}
.lightbox .lb-x:hover{background:color-mix(in srgb,var(--nen) 28%,transparent)}
.lightbox .lb-dem{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:var(--nen);
  font-family:var(--font-mono);font-size:14px;background:color-mix(in srgb,var(--ac-toi) 50%,transparent);padding:4px 12px;border-radius:var(--bo-tron)}
.lightbox .gnav{width:48px;height:48px;font-size:30px}
.dt-title{font-size:clamp(21px,3vw,27px);letter-spacing:-.5px;line-height:1.25}
.dt-gia{font-size:30px;color:var(--xanh);margin:8px 0}
.panel{background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:16px;padding:18px}
.panel + .panel{margin-top:16px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:4px}
.specs .k{font-size:12.5px;color:color-mix(in srgb,var(--muc) 50%,var(--nen))}
.specs .v{font-weight:600;font-size:14.5px}
.seller{display:flex;align-items:center;gap:12px}
.seller .av{width:48px;height:48px;border-radius:50%;background:var(--xanh);color:var(--nen);display:grid;place-items:center;font-weight:700;font-size:19px;flex:none}
.stars{color:var(--rom);font-size:14px;letter-spacing:1px}
.cta{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.cta .btn{height:50px;justify-content:center;font-size:16px;width:100%}
.btn-zalo{background:var(--mb-vua);color:var(--nen)}
.btn-goi{background:var(--xanh);color:var(--nen)}
.kv-note{background:color-mix(in srgb,var(--rom) 14%,var(--nen));border:1px solid color-mix(in srgb,var(--rom) 40%,transparent);border-radius:12px;padding:12px 14px;font-size:14px}
.mapbox{height:170px;border-radius:12px;overflow:hidden;border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);position:relative;background:
  linear-gradient(color-mix(in srgb,var(--xanh) 8%,var(--nen)),color-mix(in srgb,var(--xanh) 4%,var(--nen)))}
.mapbox .blur{position:absolute;inset:0;display:grid;place-items:center}
.mapbox .pin{width:64px;height:64px;border-radius:50%;background:color-mix(in srgb,var(--xanh) 22%,transparent);display:grid;place-items:center;font-size:26px}

/* ---------- Footer ---------- */
.ft{margin-top:40px;border-top:1px solid color-mix(in srgb,var(--suong) 75%,var(--muc) 6%);background:color-mix(in srgb,var(--nen) 60%,var(--nen))}
.ft-in{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px;padding:34px 0}
.ft h4{font-size:14px;margin-bottom:12px}
.ft a{display:block;color:color-mix(in srgb,var(--muc) 60%,var(--nen));font-size:13.5px;padding:4px 0}
.ft a:hover{color:var(--xanh)}
.ft-bot{border-top:1px solid color-mix(in srgb,var(--suong) 75%,transparent);padding:16px 0;font-size:12.5px;color:color-mix(in srgb,var(--muc) 50%,var(--nen))}

/* ---------- Form (đăng tin) ---------- */
.form .fld{display:block;margin-bottom:16px}
.form .lbl{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.form input[type=text],.form input[type=number],.form input[type=search],.form select{
  width:100%;height:44px;border:1.5px solid color-mix(in srgb,var(--suong) 65%,var(--muc) 14%);
  border-radius:11px;padding:0 13px;font-size:15px;background:var(--nen);color:var(--muc);font-family:inherit}
.form select{cursor:pointer}
.form .specs-in{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:560px){.form .specs-in{grid-template-columns:1fr}}
.flash-ok{background:color-mix(in srgb,var(--xanh) 12%,var(--nen));border:1px solid color-mix(in srgb,var(--xanh) 40%,transparent);
  color:color-mix(in srgb,var(--xanh) 92%,var(--ac-toi));border-radius:12px;padding:13px 16px;margin-bottom:16px;font-weight:600}

.empty{text-align:center;padding:60px 20px;color:color-mix(in srgb,var(--muc) 55%,var(--nen))}
.empty .big{font-size:44px;margin-bottom:10px}

/* pagination */
.pager{display:flex;gap:6px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;padding:0 10px;display:grid;place-items:center;border-radius:10px;font-weight:600;font-size:14px;background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 8%)}
.pager .on{background:var(--xanh);color:var(--nen);border-color:var(--xanh)}
.pager .off{opacity:.4;pointer-events:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .detail{grid-template-columns:1fr}
  .list-lay{grid-template-columns:1fr}
  .facet{position:static}
  .ft-in{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .hide-sm{display:none}
  .hero-search{flex-direction:column}
  .grid{grid-template-columns:repeat(2,1fr);gap:11px}
  .card .tt{font-size:13.5px}
  .specs{grid-template-columns:1fr}
  .ft-in{grid-template-columns:1fr}
  .wrap{padding:0 13px}
}

/* ============ VERTICAL VIỆC LÀM (Chợ Việc) ============ */
.viec-hero{padding:44px 0 30px;background:
  radial-gradient(120% 90% at 90% -10%,color-mix(in srgb,var(--xanh) 12%,transparent),transparent 60%),
  radial-gradient(90% 70% at 0% 0%,color-mix(in srgb,var(--rom) 9%,transparent),transparent 55%)}
.viec-hero h1{font-size:clamp(28px,4.4vw,46px);letter-spacing:-1px;max-width:16ch}
.viec-hero .hl{color:var(--xanh);position:relative;white-space:nowrap}
.viec-hero .hl::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.06em;height:.4em;background:color-mix(in srgb,var(--rom) 52%,transparent);z-index:-1;border-radius:3px}
.viec-hero p{font-size:clamp(15px,2vw,17.5px);color:color-mix(in srgb,var(--muc) 66%,var(--nen));margin:16px 0 0;max-width:56ch}
.vh-eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--xanh);margin-bottom:14px}
.vh-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.vh-stats{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap}
.vh-stats .s b{font-size:24px;display:block;letter-spacing:-.02em}
.vh-stats .s span{font-size:12.5px;color:color-mix(in srgb,var(--muc) 55%,var(--nen))}

.viec-nganh-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.nganh-card{display:flex;flex-direction:column;gap:5px;padding:16px;border-radius:14px;background:var(--nen);
  border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);transition:transform .1s,box-shadow .15s}
.nganh-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--xanh)}
.nganh-card b{font-size:15px}
.nganh-card span{font-size:13px;color:var(--xanh)}

.viec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:16px}
.the-viec{background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:14px;
  padding:16px;display:flex;flex-direction:column;gap:12px;transition:transform .12s,box-shadow .16s;color:inherit}
.the-viec:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tv-head{display:flex;gap:12px;align-items:flex-start}
.tv-logo{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;color:var(--nen);font-weight:800;font-size:17px;flex:none}
.tv-title{flex:1;min-width:0}
.tv-role{font-size:15.5px;font-weight:800;line-height:1.28;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tv-co{font-size:12.5px;color:color-mix(in srgb,var(--muc) 55%,var(--nen));margin-top:3px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.tv-moc{display:inline-flex;align-items:center;gap:3px;padding:2px 6px;border-radius:6px;font-size:10px;font-weight:800;color:var(--nen);background:var(--moc);transform:rotate(3deg)}
.tv-chips{display:flex;flex-wrap:wrap;gap:6px}
.tv-chip{font-size:12px;font-weight:600;padding:4px 9px;border-radius:7px;background:var(--suong);color:var(--muc)}
.tv-chip.free{background:color-mix(in srgb,var(--rom) 26%,var(--nen));color:color-mix(in srgb,var(--muc) 82%,var(--rom))}
.tv-luong{font-size:22px;color:var(--xanh);letter-spacing:-.02em}
.tv-meta{display:flex;flex-direction:column;gap:7px;font-size:12.5px;padding-top:10px;border-top:1px solid color-mix(in srgb,var(--suong) 75%,transparent)}
.tv-dist{color:color-mix(in srgb,var(--muc) 70%,var(--nen));font-size:12.5px}
.tv-live{display:inline-flex;align-items:center;gap:6px;color:var(--xanh);font-weight:700}
.tv-live .dot{width:8px;height:8px;border-radius:50%;background:var(--xanh)}
.tv-gap{display:inline-flex;align-items:center;gap:3px;color:var(--moc);font-weight:800}
.tv-rep{font-size:12px;color:color-mix(in srgb,var(--muc) 55%,var(--nen));padding-top:10px;border-top:1px solid color-mix(in srgb,var(--suong) 75%,transparent)}
.tv-rep .star{color:var(--rom)}

.facet-link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 0;font-size:13.5px;
  color:color-mix(in srgb,var(--muc) 80%,var(--nen))}
.facet-link:hover{color:var(--xanh)}
.facet-link.on{color:var(--xanh);font-weight:700}
.facet-link .cnt{font-size:12px;color:color-mix(in srgb,var(--muc) 42%,var(--nen))}

.lamngay-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:14px}
.lamngay-flow .fstep{background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:12px;padding:13px;text-align:center;font-size:12.5px;font-weight:600}
.lamngay-flow .fstep .num{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--xanh);color:var(--nen);font-weight:700;font-size:12px;margin:0 auto 8px}
@media(max-width:760px){.lamngay-flow{grid-template-columns:repeat(3,1fr)}}
@media(max-width:440px){.lamngay-flow{grid-template-columns:repeat(2,1fr)}}
   GIAN SÁCH — lớp giao diện riêng ngành Sách & Văn phòng phẩm.
   Mọi màu lấy từ CSS var do tokens bơm ra (Đ10) — không hard-code.
   Class tiền tố .gs- để không đụng cascade các trang khác.
   --font-sach: đề xuất nét serif văn học cho tựa sách (chờ token gói).
   ══════════════════════════════════════════════════════════════════ */
.gs{
  --gs-vien:color-mix(in srgb,var(--suong) 70%,var(--muc) 8%);
  --gs-vien2:color-mix(in srgb,var(--suong) 52%,var(--muc) 16%);
  --gs-mo:color-mix(in srgb,var(--muc) 55%,var(--nen));
  --gs-mo2:color-mix(in srgb,var(--muc) 40%,var(--nen));
  --gs-nen2:color-mix(in srgb,var(--nen) 55%,var(--nen));
  --gs-xanh-dam:color-mix(in srgb,var(--xanh) 80%,var(--ac-toi));
  --gs-go:color-mix(in srgb,var(--rom) 62%,var(--muc) 34%);
  --gs-go2:color-mix(in srgb,var(--rom) 40%,var(--muc) 52%);
  --font-sach:'Iowan Old Style','Palatino Linotype',Palatino,'Times New Roman',Georgia,serif;
}
.gs .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--xanh)}
.gs .eyebrow::before{content:"";width:22px;height:1.5px;background:var(--xanh);opacity:.6}
.gs .serif{font-family:var(--font-sach)}

/* ── Masthead ── */
.gs-mast{position:relative;overflow:hidden;padding:60px 0 46px}
.gs-mast::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(60% 80% at 88% -8%,color-mix(in srgb,var(--xanh) 14%,transparent),transparent 60%),
  radial-gradient(52% 70% at 4% 6%,color-mix(in srgb,var(--rom) 12%,transparent),transparent 58%)}
.gs-mast-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.gs-mast h1{font-family:var(--font-sach);font-weight:600;font-size:clamp(36px,5.4vw,64px);
  line-height:1.03;letter-spacing:-.015em;margin-top:16px}
.gs-mast h1 em{font-style:italic;color:var(--xanh)}
.gs-mast .lede{font-size:clamp(15px,1.5vw,17.5px);color:var(--gs-mo);max-width:47ch;margin:18px 0 0;line-height:1.6}
.gs-cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.gs-cta .btn.lg{height:50px;padding:0 24px;font-size:15.5px}
.gs-stats{display:flex;gap:32px;margin-top:32px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--gs-vien)}
.gs-stats b{font-family:var(--font-mono);font-weight:600;font-size:25px;letter-spacing:-.02em;display:block}
.gs-stats span{font-size:12.5px;color:var(--gs-mo)}
.gs-stats .up{color:var(--xanh)}
.gs-art{position:relative;height:330px}
.gs-stack{position:absolute;bottom:0;left:50%;transform:translateX(-50%)}
.gs-bk{position:absolute;left:0;bottom:0;width:190px;border-radius:5px 8px 8px 5px;color:var(--nen);overflow:hidden;
  border-left:6px solid color-mix(in srgb,var(--ac-toi) 18%,transparent);box-shadow:0 14px 34px -12px color-mix(in srgb,var(--muc) 40%,transparent)}
.gs-bk .lbl{padding:16px;display:flex;flex-direction:column;height:100%;justify-content:space-between}
.gs-bk .t{font-family:var(--font-sach);font-size:17px;line-height:1.16;font-weight:600;text-shadow:0 1px 2px color-mix(in srgb,var(--ac-toi) 25%,transparent)}
.gs-bk .a{font-size:11px;opacity:.85}
.gs-bk .fl{align-self:flex-start;font-size:9.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  background:color-mix(in srgb,var(--nen) 22%,transparent);padding:3px 7px;border-radius:5px}
.gs-seal{position:absolute;top:6px;right:4px;z-index:5;width:94px;height:94px;border-radius:50%;
  background:radial-gradient(circle at 50% 40%,var(--moc),color-mix(in srgb,var(--moc) 68%,var(--ac-toi)));
  color:var(--nen);display:grid;place-items:center;text-align:center;transform:rotate(-8deg);
  box-shadow:0 8px 20px -6px color-mix(in srgb,var(--moc) 60%,transparent);border:2px dashed color-mix(in srgb,var(--nen) 50%,transparent)}
.gs-seal b{font-size:11px;font-weight:800;letter-spacing:.06em;line-height:1.15}
.gs-seal span{font-size:8.5px;letter-spacing:.14em;opacity:.85;display:block;margin-top:3px}

/* ── Section head chung ── */
.gs-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.gs-head h2{font-family:var(--font-sach);font-weight:600;font-size:clamp(22px,2.8vw,29px);letter-spacing:-.01em}
.gs-head p{margin:6px 0 0;font-size:13.5px;color:var(--gs-mo)}
.gs-head .more{color:var(--xanh);font-weight:700;font-size:13.5px;white-space:nowrap}

/* ── Kệ gáy sách ── */
.gs-shelf-sec{padding:14px 0 6px}
.gs-shelf{position:relative;display:flex;gap:9px;align-items:flex-end;padding:26px 4px 0;overflow-x:auto;scrollbar-width:none}
.gs-shelf::-webkit-scrollbar{display:none}
.gs-shelf::after{content:"";position:absolute;left:0;right:0;bottom:0;height:16px;
  background:linear-gradient(180deg,var(--gs-go),var(--gs-go2));border-radius:3px;
  box-shadow:0 8px 16px -6px color-mix(in srgb,var(--muc) 40%,transparent),inset 0 1px 0 color-mix(in srgb,var(--nen) 25%,transparent)}
.gs-spine{position:relative;z-index:1;flex:none;width:52px;border-radius:3px 3px 0 0;color:var(--nen);cursor:pointer;
  display:flex;align-items:flex-end;justify-content:center;padding-bottom:14px;border:none;
  box-shadow:inset -6px 0 10px -6px color-mix(in srgb,var(--ac-toi) 50%,transparent),inset 4px 0 6px -4px color-mix(in srgb,var(--nen) 25%,transparent);
  border-top:3px solid color-mix(in srgb,var(--nen) 28%,transparent);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s}
.gs-spine:hover,.gs-spine:focus-visible{transform:translateY(-16px);box-shadow:0 16px 26px -10px color-mix(in srgb,var(--ac-toi) 45%,transparent)}
.gs-spine .txt{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--font-sach);font-weight:600;
  font-size:14px;text-shadow:0 1px 2px color-mix(in srgb,var(--ac-toi) 30%,transparent);white-space:nowrap}
.gs-spine .n{position:absolute;top:9px;left:0;right:0;text-align:center;font-family:var(--font-mono);font-size:10px;opacity:.75}

/* ── Bố cục lọc + lưới ── */
.gs-browse{padding:44px 0 20px}
.gs-browse-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.gs-browse-top h2{font-family:var(--font-sach);font-weight:600;font-size:clamp(21px,2.6vw,27px);margin-top:10px}
.gs-browse-top .count{font-size:13.5px;color:var(--gs-mo)}
.gs-browse-top .count b{color:var(--muc);font-family:var(--font-mono)}
.gs-lay{display:grid;grid-template-columns:262px 1fr;gap:28px;align-items:start;margin-top:20px}
.gs-facet{position:sticky;top:84px;background:var(--nen);border:1px solid var(--gs-vien);border-radius:16px;overflow:hidden}
.gs-facet .fhead{padding:15px 16px 13px;border-bottom:1px solid var(--gs-vien);display:flex;align-items:center;justify-content:space-between}
.gs-facet .fhead b{font-size:14px}
.gs-facet .fhead a{font-size:12px;color:var(--xanh);font-weight:700}
.gs-facet .fg{border-bottom:1px solid var(--gs-vien)}
.gs-facet .fg:last-child{border-bottom:none}
.gs-facet summary{list-style:none;cursor:pointer;padding:13px 16px;font-weight:700;font-size:13.5px;display:flex;align-items:center;justify-content:space-between}
.gs-facet summary::-webkit-details-marker{display:none}
.gs-facet summary::after{content:"⌄";opacity:.45;font-size:15px;transition:transform .2s}
.gs-facet .fg[open] summary::after{transform:rotate(180deg)}
.gs-facet .opts{padding:2px 16px 15px;display:flex;flex-direction:column;gap:2px}
.gs-opt{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--gs-mo);cursor:pointer;padding:5px 0}
.gs-opt:hover{color:var(--muc)}
.gs-opt input{accent-color:var(--xanh);width:16px;height:16px;flex:none}
.gs-opt .cnt{margin-left:auto;font-family:var(--font-mono);font-size:11.5px;color:var(--gs-mo2)}
.gs-opt .sw{width:13px;height:13px;border-radius:4px;flex:none}
.gs-price{display:flex;gap:8px;align-items:center;padding:6px 0 2px}
.gs-price input{width:100%;height:36px;border:1.5px solid var(--gs-vien2);border-radius:8px;background:var(--nen);color:var(--muc);
  padding:0 10px;font-family:var(--font-mono);font-size:12.5px;font-weight:600}
.gs-price span{color:var(--gs-mo2)}
.gs-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.gs-pills{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.gs-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;font-size:13px;font-weight:600;
  background:var(--nen);border:1.5px solid var(--gs-vien2);color:var(--gs-mo);cursor:pointer;transition:.14s}
.gs-pill:hover{border-color:var(--xanh);color:var(--xanh)}
.gs-pill.on{background:var(--xanh);border-color:var(--xanh);color:var(--nen)}
.gs-pill.gold.on{background:var(--rom);border-color:var(--rom);color:color-mix(in srgb,var(--rom) 30%,var(--ac-toi))}

/* ── Lưới bìa sách ── */
.gs-books{display:grid;grid-template-columns:repeat(4,1fr);gap:22px 20px}
.gs-book{background:var(--nen);border:1px solid var(--gs-vien);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .16s ease,box-shadow .2s ease,border-color .2s}
.gs-book:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gs-vien2)}
.gs-cover{position:relative;aspect-ratio:2/3;overflow:hidden;color:var(--nen);border-bottom:1px solid var(--gs-vien)}
.gs-cover::after{content:"";position:absolute;top:0;right:0;bottom:0;width:9px;
  background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--ac-toi) 16%,transparent),color-mix(in srgb,var(--ac-toi) 16%,transparent) 1px,color-mix(in srgb,var(--nen) 18%,transparent) 1px,color-mix(in srgb,var(--nen) 18%,transparent) 2px);
  opacity:.55;mix-blend-mode:multiply}
.gs-cover .gutter{position:absolute;top:0;bottom:0;left:0;width:7px;background:linear-gradient(90deg,color-mix(in srgb,var(--ac-toi) 32%,transparent),transparent)}
.gs-cover .comp{position:absolute;inset:0;padding:20px 18px;display:flex;flex-direction:column;justify-content:space-between}
.gs-cover .top{font-size:9.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;opacity:.82}
.gs-cover .rule{width:34px;height:2px;background:color-mix(in srgb,var(--nen) 70%,transparent);margin:0 0 12px}
.gs-cover .ttl{font-family:var(--font-sach);font-weight:600;font-size:20px;line-height:1.1;text-shadow:0 1px 3px color-mix(in srgb,var(--ac-toi) 28%,transparent)}
.gs-cover .byl{font-size:11px;opacity:.9;margin-top:7px}
.gs-tag{position:absolute;top:11px;left:11px;z-index:3;display:inline-flex;gap:5px;align-items:center;padding:4px 9px;border-radius:8px;
  font-size:11px;font-weight:800;color:var(--nen);background:color-mix(in srgb,var(--muc) 62%,transparent);backdrop-filter:blur(3px)}
.gs-tag.thue{background:color-mix(in srgb,var(--xanh) 92%,var(--ac-toi))}
.gs-tag.gold{background:var(--rom);color:color-mix(in srgb,var(--rom) 30%,var(--ac-toi))}
.gs-moc{position:absolute;top:10px;right:12px;z-index:3;display:inline-flex;gap:4px;align-items:center;padding:4px 8px;border-radius:8px;
  font-size:10.5px;font-weight:800;color:var(--nen);background:var(--moc);transform:rotate(var(--moc-deg,-3deg));
  box-shadow:0 3px 9px -2px color-mix(in srgb,var(--moc) 55%,transparent)}
.gs-book .b{padding:12px 13px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.gs-book .bt{font-family:var(--font-sach);font-weight:600;font-size:15.5px;line-height:1.24;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.gs-book .au{font-size:12px;color:var(--gs-mo);margin-top:-2px}
.gs-book .row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.gs-cond{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;
  background:color-mix(in srgb,var(--xanh) 13%,var(--nen));color:var(--gs-xanh-dam)}
.gs-cond.b2{background:color-mix(in srgb,var(--rom) 20%,var(--nen));color:color-mix(in srgb,var(--rom) 34%,var(--ac-toi))}
.gs-book .pub{font-size:11.5px;color:var(--gs-mo2)}
.gs-book .btm{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}
.gs-book .gia{font-family:var(--font-mono);font-weight:600;font-size:17px;color:var(--xanh);letter-spacing:-.01em}
.gs-book .gia .old{font-size:11.5px;color:var(--gs-mo2);text-decoration:line-through;font-weight:500;margin-left:6px}
.gs-book .loc{font-size:11.5px;color:var(--gs-mo2)}

/* ── Boutique văn phòng phẩm ── */
.gs-vpp{margin-top:52px;padding:44px 0;background:linear-gradient(180deg,var(--gs-nen2),color-mix(in srgb,var(--gs-nen2) 40%,var(--nen)))}
.gs-vpp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.gs-tool{background:var(--nen);border:1px solid var(--gs-vien);border-radius:14px;padding:20px;transition:transform .16s,box-shadow .2s}
.gs-tool:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.gs-tool .ic{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:26px;
  background:color-mix(in srgb,var(--xanh) 12%,var(--nen));margin-bottom:14px}
.gs-tool h4{font-family:var(--font-sach);font-weight:600;font-size:17px}
.gs-tool p{margin:5px 0 14px;font-size:12.5px;color:var(--gs-mo);line-height:1.5}
.gs-tool .foot{display:flex;align-items:center;justify-content:space-between}
.gs-tool .from{font-size:11px;color:var(--gs-mo2)}
.gs-tool .from b{font-family:var(--font-mono);color:var(--muc);font-size:14px;display:block;margin-top:1px}
.gs-tool .go{font-size:12.5px;font-weight:700;color:var(--xanh)}
.gs-tool.hl{background:linear-gradient(155deg,var(--muc),color-mix(in srgb,var(--muc) 80%,var(--ac-toi)));color:var(--nen)}
.gs-tool.hl h4,.gs-tool.hl .from b{color:var(--nen)}
.gs-tool.hl p{color:color-mix(in srgb,var(--nen) 74%,transparent)}
.gs-tool.hl .ic{background:color-mix(in srgb,var(--nen) 12%,transparent)}
.gs-tool.hl .go,.gs-tool.hl .from{color:var(--rom)}

/* ── Dải uy tín ── */
.gs-trust{padding:50px 0}
.gs-trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.gs-tcard{background:var(--nen);border:1px solid var(--gs-vien);border-radius:16px;padding:26px 24px;position:relative}
.gs-tcard .no{position:absolute;top:20px;right:22px;font-family:var(--font-mono);font-size:12px;color:var(--gs-mo2)}
.gs-tcard .em{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:24px;margin-bottom:16px;
  background:color-mix(in srgb,var(--moc) 12%,var(--nen))}
.gs-tcard .em.g{background:color-mix(in srgb,var(--xanh) 12%,var(--nen))}
.gs-tcard h4{font-family:var(--font-sach);font-weight:600;font-size:18.5px;margin-bottom:8px}
.gs-tcard p{font-size:13.5px;color:var(--gs-mo);line-height:1.6;margin:0}

/* ── Lời tựa ── */
.gs-note{padding:44px 0 6px;text-align:center;max-width:60ch;margin:0 auto}
.gs-note .q{font-family:var(--font-sach);font-style:italic;font-size:clamp(19px,2.4vw,25px);line-height:1.4}
.gs-note .cite{font-size:12.5px;color:var(--gs-mo);margin-top:14px;letter-spacing:.04em}

@media(max-width:1080px){
  .gs-books{grid-template-columns:repeat(3,1fr)}
  .gs-vpp-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .gs-mast-grid{grid-template-columns:1fr;gap:8px}
  .gs-art{display:none}
  .gs-lay{grid-template-columns:1fr}
  .gs-facet{position:static}
  .gs-trust-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .gs-books{grid-template-columns:repeat(2,1fr);gap:15px 13px}
  .gs-cover .comp{padding:14px 13px}
  .gs-cover .ttl{font-size:16px}
  .gs-book .bt{font-size:14px}
  .gs-vpp-grid{grid-template-columns:1fr}
  .gs-stats{gap:20px}
}
.gs-rise{opacity:0;transform:translateY(18px)}
.gs-rise.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
@media(prefers-reduced-motion:reduce){.gs-rise{opacity:1;transform:none}.gs-spine{transition:none}}
[x-cloak]{display:none!important}

/* ── Gian Sách: hạng tình trạng ── */
.gs-grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gs-grade{background:var(--nen);border:1px solid var(--gs-vien);border-radius:14px;padding:18px}
.gs-grade .bar{height:7px;border-radius:99px;background:var(--gs-nen2);overflow:hidden;margin:0 0 13px}
.gs-grade .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--xanh),color-mix(in srgb,var(--xanh) 60%,var(--rom)))}
.gs-grade h4{font-family:var(--font-sach);font-weight:600;font-size:17px}
.gs-grade .pc{font-family:var(--font-mono);font-size:12px;color:var(--gs-mo2);font-weight:600}
.gs-grade p{margin:7px 0 0;font-size:12.5px;color:var(--gs-mo);line-height:1.5}

/* ── Gian Sách: người bán nổi bật ── */
.gs-seller-band{display:grid;grid-template-columns:1.1fr 1fr;gap:26px;border-radius:20px;padding:34px;align-items:center;overflow:hidden;
  background:linear-gradient(155deg,var(--muc),color-mix(in srgb,var(--muc) 82%,var(--ac-toi)));color:var(--nen)}
.gs-seller-band .who{display:flex;align-items:center;gap:16px}
.gs-seller-band .av{width:64px;height:64px;border-radius:50%;background:var(--rom);color:color-mix(in srgb,var(--rom) 30%,var(--ac-toi));display:grid;place-items:center;font-family:var(--font-sach);font-weight:700;font-size:26px;flex:none}
.gs-seller-band h3{font-family:var(--font-sach);font-weight:600;font-size:23px}
.gs-seller-band .stars{color:var(--rom);letter-spacing:2px;font-size:15px}
.gs-seller-band .stars .m{color:color-mix(in srgb,var(--nen) 70%,transparent);font-size:13px}
.gs-seller-band blockquote{margin:16px 0 0;font-family:var(--font-sach);font-style:italic;font-size:16px;line-height:1.5;color:color-mix(in srgb,var(--nen) 88%,transparent)}
.gs-seller-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gs-seller-stats .s{background:color-mix(in srgb,var(--nen) 6%,transparent);border:1px solid color-mix(in srgb,var(--nen) 10%,transparent);border-radius:12px;padding:14px 16px}
.gs-seller-stats b{font-family:var(--font-mono);font-size:22px;display:block;color:var(--nen)}
.gs-seller-stats span{font-size:11.5px;color:color-mix(in srgb,var(--nen) 66%,transparent)}

/* ── Gian Sách: FAQ ── */
.gs-faq{max-width:820px;margin:0 auto}
.gs-faq details{border-bottom:1px solid var(--gs-vien)}
.gs-faq summary{list-style:none;cursor:pointer;padding:18px 4px;font-weight:600;font-size:16px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.gs-faq summary::-webkit-details-marker{display:none}
.gs-faq summary::after{content:"+";font-family:var(--font-mono);font-size:20px;color:var(--xanh);transition:transform .2s}
.gs-faq details[open] summary::after{transform:rotate(45deg)}
.gs-faq p{margin:0 4px 18px;font-size:14px;color:var(--gs-mo);line-height:1.6;max-width:70ch}

/* ══════════ GIAN SÁCH — MÀN CHI TIẾT (M1) ══════════ */
.gs-dt-wrap{padding:26px 0 10px}
.gs-dt-back{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:13.5px;color:var(--gs-mo);background:none;border:none;padding:6px 0;margin-bottom:6px}
.gs-dt-back:hover{color:var(--xanh)}
.gs-dt-grid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:start;margin-top:12px}
.gs-dt-gallery{position:sticky;top:84px}
.gs-dt-hero{position:relative;aspect-ratio:3/4;max-width:340px;margin:0 auto;border-radius:8px 14px 14px 8px;color:var(--nen);overflow:hidden;
  box-shadow:0 18px 44px -16px color-mix(in srgb,var(--muc) 42%,transparent);transform:perspective(1400px) rotateY(-14deg);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.gs-dt-hero:hover{transform:perspective(1400px) rotateY(-4deg)}
.gs-dt-hero .gr{position:absolute;inset:0}
.gs-dt-hero .sp{position:absolute;top:0;bottom:0;left:0;width:16px;background:linear-gradient(90deg,color-mix(in srgb,var(--ac-toi) 40%,transparent),transparent)}
.gs-dt-hero::after{content:"";position:absolute;top:0;right:0;bottom:0;width:14px;background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--ac-toi) 18%,transparent),color-mix(in srgb,var(--ac-toi) 18%,transparent) 1px,color-mix(in srgb,var(--nen) 20%,transparent) 1px,color-mix(in srgb,var(--nen) 20%,transparent) 2px);mix-blend-mode:multiply;opacity:.6}
.gs-dt-hero .comp{position:absolute;inset:0;padding:34px 30px;display:flex;flex-direction:column;justify-content:space-between}
.gs-dt-hero .top{font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;opacity:.85}
.gs-dt-hero .rule{width:44px;height:2px;background:color-mix(in srgb,var(--nen) 80%,transparent);margin:0 0 16px}
.gs-dt-hero .ttl{font-family:var(--font-sach);font-weight:600;font-size:33px;line-height:1.06;text-shadow:0 2px 5px color-mix(in srgb,var(--ac-toi) 30%,transparent)}
.gs-dt-hero .byl{font-size:13px;opacity:.92;margin-top:11px}
.gs-dt-hero .moc-big{position:absolute;bottom:26px;right:26px;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:radial-gradient(circle at 50% 40%,var(--moc),color-mix(in srgb,var(--moc) 66%,var(--ac-toi)));border:2px dashed color-mix(in srgb,var(--nen) 55%,transparent);transform:rotate(-9deg);box-shadow:0 6px 16px -4px color-mix(in srgb,var(--ac-toi) 40%,transparent)}
.gs-dt-hero .moc-big b{font-size:9.5px;font-weight:800;letter-spacing:.05em;line-height:1.1}
.gs-dt-hero .moc-big span{font-size:7px;letter-spacing:.12em;opacity:.85;display:block;margin-top:2px}
.gs-dt-thumbs{display:flex;gap:9px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.gs-dt-thumb{width:62px;height:80px;border-radius:6px;border:2px solid transparent;overflow:hidden;position:relative;color:var(--nen);background:var(--suong);padding:0;cursor:pointer}
.gs-dt-thumb.on{border-color:var(--xanh)}
.gs-dt-thumb .m{position:absolute;inset:0;display:grid;place-items:center;font-size:9px;font-weight:700;letter-spacing:.05em;text-align:center;padding:4px;text-shadow:0 1px 2px color-mix(in srgb,var(--ac-toi) 40%,transparent)}
.gs-dt-side>*+*{margin-top:16px}
.gs-dt-title{font-family:var(--font-sach);font-weight:600;font-size:clamp(26px,3.4vw,34px);line-height:1.12;letter-spacing:-.01em}
.gs-dt-author{font-size:15px;color:var(--gs-mo);margin-top:6px}
.gs-dt-author b{color:var(--muc);font-weight:600}
.gs-chips-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.gs-chip-i{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 10px;border-radius:8px;background:var(--gs-nen2);color:var(--gs-mo)}
.gs-chip-i.g{background:color-mix(in srgb,var(--xanh) 14%,var(--nen));color:var(--gs-xanh-dam)}
.gs-chip-i.r{background:color-mix(in srgb,var(--rom) 20%,var(--nen));color:color-mix(in srgb,var(--rom) 34%,var(--ac-toi))}
.gs-panel{background:var(--nen);border:1px solid var(--gs-vien);border-radius:16px;padding:20px}
.gs-panel h4{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gs-mo2);margin-bottom:14px}
.gs-price-big{font-family:var(--font-mono);font-weight:600;font-size:32px;color:var(--xanh);letter-spacing:-.02em}
.gs-price-big .old{font-size:15px;color:var(--gs-mo2);text-decoration:line-through;margin-left:10px;font-weight:500}
.gs-price-sub{font-size:12.5px;color:var(--gs-mo);margin-top:2px}
.gs-opt-row{display:flex;gap:8px;margin:16px 0 4px}
.gs-opt-row button{flex:1;height:40px;border-radius:10px;border:1.5px solid var(--gs-vien2);background:var(--nen);color:var(--gs-mo);font-weight:600;font-size:13px;cursor:pointer}
.gs-opt-row button.on{border-color:var(--xanh);background:color-mix(in srgb,var(--xanh) 10%,var(--nen));color:var(--gs-xanh-dam)}
.gs-cta{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.gs-cta .btn{height:50px;font-size:15.5px;width:100%;justify-content:center}
.gs-btn-zalo{background:var(--mb-vua);color:var(--nen)}
.gs-kv-note{background:color-mix(in srgb,var(--rom) 13%,var(--nen));border:1px solid color-mix(in srgb,var(--rom) 38%,transparent);border-radius:12px;padding:12px 14px;font-size:13px;color:var(--muc);display:flex;gap:9px}
.gs-report .line{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--gs-vien);font-size:13.5px}
.gs-report .line:last-child{border-bottom:none}
.gs-report .ck{width:20px;height:20px;border-radius:6px;background:color-mix(in srgb,var(--xanh) 16%,var(--nen));color:var(--gs-xanh-dam);display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}
.gs-report .ck.no{background:color-mix(in srgb,var(--rom) 20%,var(--nen));color:color-mix(in srgb,var(--rom) 34%,var(--ac-toi))}
.gs-report .line .n{margin-left:auto;font-family:var(--font-mono);font-size:12px;color:var(--gs-mo2)}
.gs-gmeter .lab{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:7px}
.gs-gmeter .lab .pc{font-family:var(--font-mono);color:var(--gs-mo2)}
.gs-gmeter .bar{height:9px;border-radius:99px;background:var(--gs-nen2);overflow:hidden}
.gs-gmeter .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--xanh),color-mix(in srgb,var(--xanh) 55%,var(--rom)))}
.gs-timeline .tl{display:flex;gap:14px;padding-bottom:18px;position:relative}
.gs-timeline .tl:last-child{padding-bottom:0}
.gs-timeline .tl::before{content:"";position:absolute;left:15px;top:32px;bottom:0;width:2px;background:var(--gs-vien)}
.gs-timeline .tl:last-child::before{display:none}
.gs-timeline .dot{width:32px;height:32px;border-radius:50%;background:color-mix(in srgb,var(--xanh) 15%,var(--nen));color:var(--gs-xanh-dam);display:grid;place-items:center;font-size:15px;flex:none;z-index:1;border:2px solid var(--nen)}
.gs-timeline .c b{font-size:14px;display:block}
.gs-timeline .c p{margin:3px 0 0;font-size:12.5px;color:var(--gs-mo);line-height:1.5}
.gs-timeline .c .when{font-family:var(--font-mono);font-size:11px;color:var(--gs-mo2);margin-top:4px}
.gs-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.gs-specs .k{font-size:11.5px;color:var(--gs-mo2)}
.gs-specs .v{font-weight:600;font-size:14px;margin-top:1px}
.gs-seller-mini{display:flex;align-items:center;gap:13px}
.gs-seller-mini .av{width:46px;height:46px;border-radius:50%;background:var(--xanh);color:var(--nen);display:grid;place-items:center;font-family:var(--font-sach);font-weight:700;font-size:19px;flex:none}
.gs-seller-mini .nm{font-weight:700;font-size:15px;display:flex;align-items:center;gap:7px}
.gs-seller-mini .badge{font-size:10px;font-weight:800;color:var(--moc);background:color-mix(in srgb,var(--moc) 12%,var(--nen));padding:2px 6px;border-radius:5px}
.gs-seller-mini .mt{font-size:12px;color:var(--gs-mo);margin-top:2px}
.gs-seller-mini .stars{color:var(--rom);font-size:13px;letter-spacing:1px}
.gs-prov{font-family:var(--font-sach);font-style:italic;font-size:15px;line-height:1.55;color:var(--muc);margin:0}
.gs-related{margin-top:34px}
.gs-related .gs-books{grid-template-columns:repeat(5,1fr)}
@media(max-width:1080px){.gs-grade-grid{grid-template-columns:repeat(2,1fr)}.gs-related .gs-books{grid-template-columns:repeat(4,1fr)}}
@media(max-width:900px){
  .gs-dt-grid{grid-template-columns:1fr;gap:26px}.gs-dt-gallery{position:static}
  .gs-seller-band{grid-template-columns:1fr}
}
@media(max-width:560px){.gs-grade-grid{grid-template-columns:1fr}.gs-related .gs-books{grid-template-columns:repeat(2,1fr)}}

/* ═══════════════════════════════════════════════════════════════════════════
   CHỢ NHẠC — ngành Nhạc cụ (nc-*). Tokens Chợ Sớm; motif sóng-âm chợ-xanh.
   Trang XEM THỬ (demo), scope dưới .nc để không đụng lớp chung.
   ═══════════════════════════════════════════════════════════════════════════ */
.nc{--nc-wash:color-mix(in srgb,var(--xanh) 12%,var(--nen));
  --nc-vien:color-mix(in srgb,var(--muc) 12%,var(--nen));
  --nc-card:var(--nen);--nc-mo:color-mix(in srgb,var(--muc) 60%,var(--nen))}
.nc .mono{font-family:var(--font-mono);font-weight:600;font-variant-numeric:tabular-nums}

/* ── MASTHEAD ── */
.nc-mast{background:linear-gradient(180deg,var(--nc-wash),var(--nen));border-bottom:1px solid var(--nc-vien);padding:26px 0 34px}
.nc-mast-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.nc-mast h1{font-size:clamp(28px,4.2vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:12px 0 0}
.nc-mast h1 em{font-style:normal;color:var(--xanh)}
.nc-mast .lede{font-size:16.5px;color:var(--nc-mo);max-width:48ch;margin:16px 0 22px;line-height:1.6}
.nc-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
.nc-pill3{background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:var(--radius);padding:14px}
.nc-pill3 .h{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px}
.nc-pill3 .h .i{width:32px;height:32px;border-radius:9px;background:var(--nc-wash);color:var(--xanh);display:grid;place-items:center;flex:none}
.nc-pill3 .h .i svg{width:18px;height:18px}
.nc-pill3 p{margin:8px 0 0;font-size:12.5px;color:var(--nc-mo);line-height:1.5}

/* feature nghe thử */
.nc-feature{background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:18px;padding:20px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.nc-feature::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 100% 0%,var(--nc-wash),transparent 60%);pointer-events:none}
.nc-feat-head{display:flex;align-items:center;gap:13px;position:relative}
.nc-portrait{width:60px;height:60px;border-radius:14px;background:linear-gradient(145deg,var(--nen),color-mix(in srgb,var(--muc) 8%,var(--nen)));border:1px solid var(--nc-vien);display:grid;place-items:center;color:var(--xanh);flex:none}
.nc-portrait svg{width:34px;height:34px}
.nc-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.nc-bdg{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px}
.nc-bdg.kiem{background:color-mix(in srgb,var(--moc) 12%,var(--nen));color:var(--moc);border:1px solid color-mix(in srgb,var(--moc) 30%,transparent)}
.nc-bdg.nghe{background:var(--nc-wash);color:var(--xanh)}
.nc-bdg.thue{background:color-mix(in srgb,var(--rom) 22%,var(--nen));color:color-mix(in srgb,var(--rom) 60%,var(--muc))}

/* ── PLAYER + SÓNG ÂM ── */
.nc-player{display:flex;align-items:center;gap:13px;margin-top:16px}
.nc-play{width:50px;height:50px;border-radius:50%;flex:none;border:0;background:var(--xanh);color:var(--nen);display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 20px -6px color-mix(in srgb,var(--xanh) 60%,transparent);transition:.16s}
.nc-play:hover{transform:scale(1.06)}
.nc-play svg{width:20px;height:20px}
.nc-play.on{animation:ncpulse 1.5s ease-in-out infinite}
@keyframes ncpulse{50%{box-shadow:0 8px 30px -2px color-mix(in srgb,var(--xanh) 80%,transparent)}}
.nc-wavewrap{flex:1;min-width:0}
.nc-wavewrap canvas{width:100%;height:44px;display:block;cursor:pointer}
.nc-wavemeta{display:flex;justify-content:space-between;font-size:11px;color:var(--nc-mo);margin-top:4px}
.nc-feat-price{display:flex;align-items:baseline;gap:10px;margin-top:15px;flex-wrap:wrap}
.nc-feat-price .p{font-size:23px}
.nc-chalk{background:var(--muc);color:var(--nen);padding:3px 10px;border-radius:7px;font-size:12.5px}

/* ── STATS ── */
.nc-stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--nc-vien);border-radius:var(--radius);overflow:hidden;background:var(--nc-card);margin-top:22px}
.nc-stat{padding:16px 18px;border-right:1px solid var(--nc-vien)}
.nc-stat:last-child{border-right:0}
.nc-stat .n{font-family:var(--font-mono);font-weight:600;font-size:24px;color:var(--xanh);letter-spacing:-.02em}
.nc-stat .l{font-size:12px;color:var(--nc-mo);margin-top:2px}

/* ── SECTIONS ── */
.nc-sec{padding:34px 0}
.nc-headrow{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.nc-headrow h2{font-size:22px;font-weight:800;letter-spacing:-.02em}
.nc-headrow p{margin:4px 0 0;font-size:14px;color:var(--nc-mo)}

/* ── FINDER ── */
.nc-finder{background:linear-gradient(160deg,var(--nc-card),color-mix(in srgb,var(--xanh) 4%,var(--nen)));border:1px solid var(--nc-vien);border-radius:18px;padding:22px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.nc-finder::after{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--nc-wash),transparent 70%);pointer-events:none}
.nc-finder-head{display:flex;align-items:center;gap:12px;position:relative}
.nc-finder-head .ic{width:40px;height:40px;border-radius:11px;background:var(--xanh);color:var(--nen);display:grid;place-items:center;flex:none}
.nc-finder-head .ic svg{width:21px;height:21px}
.nc-finder-head h3{font-size:19px;font-weight:800;letter-spacing:-.02em}
.nc-finder-head p{margin:1px 0 0;font-size:13px;color:var(--nc-mo)}
.nc-fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:20px;position:relative}
.nc-fq label{display:block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--nc-mo);margin-bottom:8px}
.nc-seg{display:flex;background:var(--nen);border:1px solid var(--nc-vien);border-radius:10px;padding:3px;gap:2px}
.nc-seg button{flex:1;border:0;background:none;color:var(--nc-mo);font-weight:600;font-size:12.5px;padding:7px 4px;border-radius:8px;cursor:pointer;transition:.14s;white-space:nowrap}
.nc-seg button.on{background:var(--nc-card);color:var(--xanh);box-shadow:var(--shadow)}
.nc-tchips{display:flex;flex-wrap:wrap;gap:6px}
.nc-tchip{border:1px solid var(--nc-vien);background:var(--nc-card);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--nc-mo);cursor:pointer;transition:.14s}
.nc-tchip.on{background:var(--xanh);border-color:var(--xanh);color:var(--nen)}
.nc-finder input[type=range]{width:100%;accent-color:var(--xanh);height:22px}
.nc-bval{font-family:var(--font-mono);font-weight:600;color:var(--xanh);text-transform:none;letter-spacing:0}
.nc-reco{margin-top:20px;padding-top:18px;border-top:1px solid var(--nc-vien);display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;position:relative}
.nc-reco .rp{width:56px;height:56px;border-radius:13px;background:linear-gradient(145deg,var(--nen),color-mix(in srgb,var(--muc) 8%,var(--nen)));border:1px solid var(--nc-vien);display:grid;place-items:center;color:var(--xanh);flex:none}
.nc-reco .rp svg{width:31px;height:31px}
.nc-reco .tag{font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:color-mix(in srgb,var(--rom) 60%,var(--muc))}
.nc-reco .nm{font-size:14.5px;font-weight:700;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nc-reco .why{font-size:12.5px;color:var(--nc-mo);margin-top:1px}
.nc-reco .rprice{text-align:right;white-space:nowrap}
.nc-reco .rprice .p{font-family:var(--font-mono);font-weight:600;font-size:18px}

/* ── SHELF họ nhạc cụ ── */
.nc-shelf{display:flex;flex-wrap:wrap;gap:9px}
.nc-fam{display:inline-flex;align-items:center;gap:8px;padding:8px 14px 8px 9px;background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:999px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.16s;color:var(--muc)}
.nc-fam:hover{border-color:var(--xanh);color:var(--xanh)}
.nc-fam.on{background:var(--xanh);border-color:var(--xanh);color:var(--nen)}
.nc-fam .fi{width:26px;height:26px;display:grid;place-items:center;background:var(--nc-wash);border-radius:8px;color:var(--xanh)}
.nc-fam.on .fi{background:color-mix(in srgb,var(--nen) 20%,transparent);color:var(--nen)}
.nc-fam .fi svg{width:16px;height:16px}

/* ── TOOLBAR + GRID ── */
.nc-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:16px 0 18px;padding-bottom:14px;border-bottom:1px solid var(--nc-vien)}
.nc-count{font-size:14px}.nc-count b{font-size:16px}
.nc-toolbar .right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nc-fpill{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px;border-radius:999px;background:var(--nc-card);border:1px solid var(--nc-vien);font-size:13px;font-weight:600;color:var(--muc);cursor:pointer;transition:.14s}
.nc-fpill.on{background:var(--xanh);border-color:var(--xanh);color:var(--nen)}
.nc-fpill svg{width:14px;height:14px}
.nc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.nc-card{background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s;color:inherit;position:relative}
.nc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--muc) 20%,var(--nen))}
.nc-thumb{position:relative;aspect-ratio:4/3;background:linear-gradient(150deg,var(--nen),color-mix(in srgb,var(--muc) 8%,var(--nen)));display:grid;place-items:center;color:var(--xanh)}
.nc-thumb svg{width:44%;height:44%;opacity:.9}
.nc-thumb .tag{position:absolute;top:9px;left:9px;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--muc);color:var(--nen)}
.nc-thumb .tag.thue{background:var(--xanh);color:var(--nen)}
.nc-thumb .moc{position:absolute;top:9px;right:9px;font-size:10px;font-weight:800;letter-spacing:.03em;padding:4px 8px;border-radius:7px;background:color-mix(in srgb,var(--moc) 13%,var(--nen));color:var(--moc);border:1px solid color-mix(in srgb,var(--moc) 32%,transparent);transform:rotate(var(--moc-deg))}
.nc-cmp{position:absolute;bottom:9px;right:9px;z-index:2;display:inline-flex;align-items:center;gap:5px;background:color-mix(in srgb,var(--nc-card) 90%,transparent);border:1px solid var(--nc-vien);border-radius:999px;padding:4px 9px 4px 7px;font-size:11px;font-weight:700;color:var(--nc-mo);cursor:pointer}
.nc-cmp:hover{border-color:var(--xanh);color:var(--xanh)}
.nc-cmp.on{background:var(--xanh);border-color:var(--xanh);color:var(--nen)}
.nc-cmp input{accent-color:var(--nen);width:13px;height:13px;margin:0;pointer-events:none}
.nc-cbody{padding:12px 13px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.nc-ct{font-size:14px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.nc-ct a{color:inherit}
.nc-cprice{font-size:16.5px}
.nc-cprice .u{font-size:12px;color:var(--nc-mo);font-weight:600;font-family:var(--font-body)}
.nc-cmua{font-size:11px;color:var(--nc-mo);margin-top:-4px}
.nc-miniwave{display:flex;align-items:center;gap:8px;padding:6px 8px;background:color-mix(in srgb,var(--xanh) 5%,var(--nen));border:1px solid var(--nc-vien);border-radius:9px}
.nc-miniplay{width:28px;height:28px;flex:none;border-radius:7px;border:0;background:var(--xanh);color:var(--nen);display:grid;place-items:center;cursor:pointer}
.nc-miniplay svg{width:12px;height:12px}
.nc-miniwave canvas{flex:1;height:22px;width:100%;display:block;min-width:0}
.nc-miniwave .lbl{font-size:10.5px;font-weight:700;color:var(--xanh);white-space:nowrap}
.nc-cbadges{display:flex;flex-wrap:wrap;gap:5px}
.nc-mb{font-size:10px;font-weight:700;padding:2px 7px;border-radius:6px;background:color-mix(in srgb,var(--muc) 8%,var(--nen));color:var(--nc-mo)}
.nc-mb.thue{background:color-mix(in srgb,var(--rom) 20%,var(--nen));color:color-mix(in srgb,var(--rom) 60%,var(--muc))}
.nc-cmeta{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--nc-mo);margin-top:auto}
.nc-cmeta .dot{width:3px;height:3px;border-radius:50%;background:currentColor}

/* ── COMPARE tray + modal ── */
.nc-tray{position:fixed;left:0;right:0;bottom:0;z-index:60;transform:translateY(120%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.nc-tray.show{transform:translateY(0)}
.nc-tray-in{max-width:1180px;margin:0 auto;padding:0 20px 16px}
.nc-bar{background:var(--muc);color:var(--nen);border-radius:var(--radius);padding:11px 14px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-lg);flex-wrap:wrap}
.nc-bar .lead{font-weight:700;font-size:13.5px;white-space:nowrap}
.nc-slots{display:flex;gap:8px;flex:1;overflow-x:auto}
.nc-slot{display:flex;align-items:center;gap:7px;background:color-mix(in srgb,var(--nen) 14%,var(--muc));border-radius:9px;padding:6px 8px;font-size:12px;font-weight:600;white-space:nowrap}
.nc-slot svg{width:17px;height:17px;color:var(--rom);flex:none}
.nc-slot .x{margin-left:2px;opacity:.7;cursor:pointer}
.nc-bar .go{margin-left:auto;background:var(--xanh);color:var(--nen);border:0;border-radius:9px;height:38px;padding:0 18px;font-weight:700;font-size:13.5px;cursor:pointer;white-space:nowrap}
.nc-bar .go:disabled{opacity:.4;cursor:not-allowed}
.nc-bar .clr{color:var(--nen);opacity:.6;background:none;border:0;font-size:12.5px;text-decoration:underline;cursor:pointer}
.nc-modal{position:fixed;inset:0;z-index:70;display:flex;align-items:flex-start;justify-content:center;padding:5vh 20px;background:color-mix(in srgb,var(--muc) 55%,transparent);overflow:auto}
.nc-modal-card{background:var(--nen);border:1px solid var(--nc-vien);border-radius:18px;max-width:900px;width:100%;box-shadow:var(--shadow-lg);overflow:hidden}
.nc-modal-head{display:flex;align-items:center;justify-content:space-between;padding:17px 22px;border-bottom:1px solid var(--nc-vien)}
.nc-modal-head h3{font-size:17px;font-weight:800}
.nc-modal-head .close{width:34px;height:34px;border-radius:9px;border:1px solid var(--nc-vien);background:var(--nc-card);cursor:pointer}
.nc-cmp-table{width:100%;border-collapse:collapse;font-size:13px}
.nc-cmp-table th,.nc-cmp-table td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--nc-vien);vertical-align:top}
.nc-cmp-table thead th{background:color-mix(in srgb,var(--xanh) 4%,var(--nen))}
.nc-cmp-table .rl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--nc-mo);white-space:nowrap}
.nc-chh{display:flex;flex-direction:column;gap:7px}
.nc-chh .ci{width:42px;height:42px;border-radius:10px;background:linear-gradient(145deg,var(--nen),color-mix(in srgb,var(--muc) 8%,var(--nen)));border:1px solid var(--nc-vien);display:grid;place-items:center;color:var(--xanh)}
.nc-chh .ci svg{width:25px;height:25px}
.nc-chh .nm{font-weight:700;font-size:13px;line-height:1.3}
.nc-ab{display:inline-flex;align-items:center;gap:6px;background:var(--xanh);color:var(--nen);border:0;border-radius:8px;padding:7px 11px;font-weight:700;font-size:12px;cursor:pointer}
.nc-ab svg{width:13px;height:13px}
.nc-best{display:inline-block;font-size:10px;font-weight:800;color:var(--xanh);background:var(--nc-wash);padding:2px 7px;border-radius:6px;margin-top:3px}

/* ── TRUST band ── */
.nc-trust{background:linear-gradient(180deg,var(--nen),var(--nc-wash));border-top:1px solid var(--nc-vien);border-bottom:1px solid var(--nc-vien);padding:38px 0}
.nc-trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.nc-tcard{background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:var(--radius);padding:20px}
.nc-tcard .no{font-size:11px;font-weight:800;letter-spacing:.05em;color:var(--xanh)}
.nc-tcard .em{font-size:28px;margin:8px 0}
.nc-tcard h4{font-size:15.5px;margin:0 0 4px}
.nc-tcard p{font-size:13px;color:var(--nc-mo);margin:0;line-height:1.55}

/* ── DETAIL M4 ── */
.nc-dt{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;margin-top:14px;align-items:start}
.nc-dt-gallery{aspect-ratio:16/10;border-radius:14px;background:linear-gradient(150deg,var(--nen),color-mix(in srgb,var(--muc) 8%,var(--nen)));display:grid;place-items:center;color:var(--xanh);position:relative;border:1px solid var(--nc-vien);overflow:hidden}
.nc-dt-gallery svg{width:40%;height:40%}
.nc-dt-gallery .gmoc{position:absolute;bottom:13px;right:13px;font-size:11px;font-weight:800;padding:5px 11px;border-radius:8px;background:color-mix(in srgb,var(--moc) 13%,var(--nen));color:var(--moc);border:1px solid color-mix(in srgb,var(--moc) 32%,transparent);transform:rotate(var(--moc-deg))}
.nc-dplayer{margin-top:16px;padding:15px;border:1px solid var(--nc-vien);border-radius:var(--radius);background:var(--nc-card)}
.nc-dplayer .h{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;font-size:13px;font-weight:700;color:var(--xanh)}
.nc-panel{background:var(--nc-card);border:1px solid var(--nc-vien);border-radius:var(--radius);padding:18px;margin-top:16px}
.nc-panel h3{font-size:15px;margin:0 0 12px}
.nc-specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--nc-vien);border:1px solid var(--nc-vien);border-radius:11px;overflow:hidden}
.nc-specs .s{background:var(--nc-card);padding:10px 13px}
.nc-specs .k{font-size:11px;color:var(--nc-mo);font-weight:600}
.nc-specs .v{font-size:13.5px;font-weight:600;margin-top:2px}
.nc-pill-lg{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--nc-wash);color:var(--xanh)}
.nc-dprice{font-size:29px;margin:8px 0 2px}
.nc-dprice .u{font-size:14px;color:var(--nc-mo);font-weight:600;font-family:var(--font-body)}
.nc-dsub{font-size:13px;color:var(--nc-mo)}
/* gauge */
.nc-gauge{margin-top:16px;border:1px solid var(--nc-vien);border-radius:var(--radius);padding:15px;background:var(--nc-card)}
.nc-gauge .gt{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.nc-gauge .gl{font-size:13px;font-weight:700}
.nc-verdict{font-size:12px;font-weight:800;padding:5px 11px;border-radius:999px}
.nc-verdict.good{background:var(--nc-wash);color:var(--xanh)}
.nc-verdict.fair{background:color-mix(in srgb,var(--rom) 20%,var(--nen));color:color-mix(in srgb,var(--rom) 62%,var(--muc))}
.nc-verdict.high{background:color-mix(in srgb,var(--moc) 12%,var(--nen));color:var(--moc)}
.nc-gbar{position:relative;height:8px;border-radius:6px;margin:22px 0 8px;background:linear-gradient(90deg,color-mix(in srgb,var(--xanh) 45%,var(--nen)),color-mix(in srgb,var(--rom) 55%,var(--nen)),color-mix(in srgb,var(--moc) 50%,var(--nen)))}
.nc-gbar .mk{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;background:var(--nc-card);border:3px solid var(--muc);transform:translate(-50%,-50%);box-shadow:var(--shadow)}
.nc-gbar .avg{position:absolute;top:-16px;transform:translateX(-50%);font-size:10px;color:var(--nc-mo);white-space:nowrap}
.nc-gscale{display:flex;justify-content:space-between;font-size:11px;color:var(--nc-mo);font-family:var(--font-mono)}
/* rent-to-own */
.nc-rto{margin-top:16px;border:1px dashed color-mix(in srgb,var(--rom) 55%,var(--nc-vien));border-radius:var(--radius);padding:16px;background:color-mix(in srgb,var(--rom) 7%,var(--nc-card))}
.nc-rto h4{font-size:14px;margin:0 0 3px;display:flex;align-items:center;gap:8px}
.nc-rto h4 svg{width:16px;height:16px;color:color-mix(in srgb,var(--rom) 60%,var(--muc))}
.nc-rto .desc{font-size:12.5px;color:var(--nc-mo);margin:0 0 14px}
.nc-rto label{font-size:12.5px;font-weight:600;display:flex;justify-content:space-between;margin-bottom:8px}
.nc-rto input[type=range]{width:100%;accent-color:color-mix(in srgb,var(--rom) 60%,var(--muc));height:22px}
.nc-rto .row{display:flex;justify-content:space-between;align-items:center;font-size:13.5px;margin-top:8px}
.nc-rto .row.total{border-top:1px solid var(--nc-vien);padding-top:10px}
.nc-rto .row.total .v{font-size:20px;color:var(--xanh);font-family:var(--font-mono);font-weight:600}
.nc-credit{color:color-mix(in srgb,var(--rom) 62%,var(--muc))}
/* checklist */
.nc-checklist{margin-top:16px;border:1px solid color-mix(in srgb,var(--moc) 26%,var(--nc-vien));border-radius:var(--radius);overflow:hidden}
.nc-checklist .ch{background:color-mix(in srgb,var(--moc) 9%,var(--nc-card));padding:12px 15px;display:flex;align-items:center;gap:10px;border-bottom:1px solid color-mix(in srgb,var(--moc) 18%,var(--nc-vien))}
.nc-checklist .seal{width:34px;height:34px;border-radius:9px;background:var(--moc);color:var(--nen);display:grid;place-items:center;flex:none;transform:rotate(calc(-1*var(--moc-deg)))}
.nc-checklist .seal svg{width:18px;height:18px}
.nc-checklist .ch b{font-size:14px;color:var(--moc)}
.nc-checklist .ch span{font-size:11.5px;color:var(--nc-mo)}
.nc-checklist ul{list-style:none;margin:0;padding:10px 15px 14px;display:grid;gap:8px}
.nc-checklist li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px}
.nc-checklist li svg{width:17px;height:17px;color:var(--xanh);flex:none;margin-top:1px}
.nc-checklist li .m{margin-left:auto;font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--nc-mo)}
.nc-cta{margin-top:16px;display:grid;gap:10px}
.nc-svc{margin-top:14px;border-top:1px solid var(--nc-vien);padding-top:14px}
.nc-svc .it{display:flex;align-items:center;gap:12px;padding:9px 0}
.nc-svc .it .i{width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--muc) 8%,var(--nen));color:var(--xanh);display:grid;place-items:center;flex:none}
.nc-svc .it .i svg{width:18px;height:18px}
.nc-svc .it .st{font-size:13.5px;font-weight:600}
.nc-svc .it .sd{font-size:12px;color:var(--nc-mo)}
.nc-svc .it .go{margin-left:auto;color:var(--nc-mo)}

@media(max-width:960px){
  .nc-mast-grid{grid-template-columns:1fr;gap:24px}
  .nc-pillars{grid-template-columns:1fr}
  .nc-stats{grid-template-columns:repeat(2,1fr)}
  .nc-fgrid{grid-template-columns:repeat(2,1fr)}
  .nc-reco{grid-template-columns:1fr;gap:12px}
  .nc-reco .rprice{text-align:left}
  .nc-grid{grid-template-columns:repeat(2,1fr)}
  .nc-trust-grid{grid-template-columns:1fr}
  .nc-dt{grid-template-columns:1fr}
}
@media(max-width:560px){
  .nc-stats{grid-template-columns:1fr}.nc-stat{border-right:0;border-bottom:1px solid var(--nc-vien)}
  .nc-fgrid{grid-template-columns:1fr}
  .nc-grid{grid-template-columns:1fr}
  .nc-specs{grid-template-columns:1fr}
}
.tag.tang{background:var(--xanh);font-family:var(--font-mono);letter-spacing:.01em}

/* ============ CHO TẶNG — Góc 0 Đồng (mode phi-thương-mại) ============ */
.ct-hero{padding:40px 0 8px;background:
  radial-gradient(120% 90% at 92% -10%,color-mix(in srgb,var(--xanh) 16%,transparent),transparent 58%),
  radial-gradient(90% 70% at -4% 2%,color-mix(in srgb,var(--rom) 12%,transparent),transparent 54%)}
.ct-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--xanh);margin-bottom:14px}
.ct-eyebrow::before{content:"";width:22px;height:2px;background:var(--xanh);border-radius:2px}
.ct-hero h1{font-size:clamp(29px,4.6vw,46px);letter-spacing:-.03em;max-width:20ch;line-height:1.05}
.ct-hero h1 em{font-style:normal;color:var(--xanh);position:relative;white-space:nowrap}
.ct-hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.05em;height:.13em;
  background:color-mix(in srgb,var(--rom) 62%,transparent);border-radius:3px;z-index:-1}
.ct-hero .lead{font-size:clamp(15px,1.7vw,18px);color:color-mix(in srgb,var(--muc) 70%,var(--nen));margin:16px 0 0;max-width:52ch}
.ct-hero .tagline{margin-top:18px;display:flex;align-items:center;gap:13px;font-weight:700;font-size:15px;flex-wrap:wrap}
.ct-hero .tagline .sep{width:5px;height:5px;border-radius:50%;background:var(--rom)}

/* Đồng hồ tác động */
.ct-impact{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.ct-stat{background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:16px;padding:16px 18px;position:relative;overflow:hidden}
.ct-stat.hero-num{background:linear-gradient(135deg,var(--xanh),color-mix(in srgb,var(--xanh) 76%,var(--ac-toi)));color:var(--nen);border-color:transparent}
.ct-stat.hero-num::after{content:"♻";position:absolute;right:-8px;bottom:-16px;font-size:88px;opacity:.14}
.ct-stat .k{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.82}
.ct-stat .v{font-family:var(--font-mono,'IBM Plex Mono',monospace);font-weight:600;font-variant-numeric:tabular-nums;font-size:30px;line-height:1.1;margin-top:4px}
.ct-stat .n{font-size:12.5px;color:color-mix(in srgb,var(--muc) 55%,var(--nen));margin-top:3px}
.ct-stat.hero-num .n{color:color-mix(in srgb,var(--nen) 90%,transparent)}
.ct-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--nen);margin-right:6px;vertical-align:middle;
  box-shadow:0 0 0 0 color-mix(in srgb,var(--nen) 60%,transparent);animation:ctpulse 2.4s infinite}
@keyframes ctpulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--nen) 50%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* Ba trụ / cách hoạt động */
.ct-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ct-step{background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);border-radius:16px;padding:20px}
.ct-step .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:24px;
  background:color-mix(in srgb,var(--xanh) 12%,var(--nen));margin-bottom:12px}
.ct-step b{font-size:16.5px;letter-spacing:-.01em}
.ct-step p{margin:7px 0 0;font-size:14px;color:color-mix(in srgb,var(--muc) 58%,var(--nen))}

/* Hộp công bằng */
.ct-fair{background:color-mix(in srgb,var(--xanh) 8%,var(--nen));border:1px solid color-mix(in srgb,var(--xanh) 26%,transparent);
  border-radius:16px;padding:20px 22px}
.ct-fair h3{font-size:17px;display:flex;align-items:center;gap:9px}
.ct-fair ul{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.ct-fair li{display:flex;gap:10px;font-size:14px;color:color-mix(in srgb,var(--muc) 76%,var(--nen));align-items:flex-start}
.ct-fair .rk{color:var(--xanh);font-weight:800;font-family:var(--font-mono);flex:none}
.ct-fair b{color:var(--muc)}

@media(max-width:760px){
  .ct-impact{grid-template-columns:1fr}
  .ct-steps{grid-template-columns:1fr}
  .ct-fair ul{grid-template-columns:1fr}
}

/* ---- Trang tin cho tặng: hàng đợi xin nhận (M4) ---- */
[x-cloak]{display:none!important}
.xn-queue{background:color-mix(in srgb,var(--xanh) 7%,var(--nen));border:1px solid color-mix(in srgb,var(--xanh) 24%,transparent);border-radius:14px;padding:14px 15px;margin-top:16px}
.xn-qh{display:flex;align-items:center;justify-content:space-between;gap:8px}
.xn-qh b{font-size:14.5px}
.xn-fair{font-size:11px;font-weight:700;color:var(--xanh);background:color-mix(in srgb,var(--xanh) 14%,var(--nen));padding:3px 9px;border-radius:999px}
.xn-count{font-size:13.5px;color:color-mix(in srgb,var(--muc) 70%,var(--nen));margin-top:9px}
.xn-rules{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:8px}
.xn-rules li{display:flex;gap:9px;font-size:12.5px;color:color-mix(in srgb,var(--muc) 74%,var(--nen));align-items:flex-start;line-height:1.5}
.xn-rules .rk{color:var(--xanh);font-weight:800;font-family:var(--font-mono,monospace);flex:none}
.xn-rules b{color:var(--muc)}
.xn-instat{margin-top:14px;background:color-mix(in srgb,var(--xanh) 10%,var(--nen));border:1px solid color-mix(in srgb,var(--xanh) 34%,transparent);
  border-radius:12px;padding:12px 14px;font-size:13.5px;color:color-mix(in srgb,var(--muc) 82%,var(--nen))}
.xn-done{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-weight:800;font-size:16px;color:var(--xanh);
  background:color-mix(in srgb,var(--xanh) 12%,var(--nen));border-radius:12px;padding:10px 16px}
.xn-segs{display:flex;gap:7px;flex-wrap:wrap}
.xn-seg{font-size:12.5px;font-weight:600;padding:8px 12px;border-radius:10px;border:1.5px solid color-mix(in srgb,var(--suong) 65%,var(--muc) 10%);background:var(--nen);cursor:pointer;user-select:none}
.xn-seg.on{background:var(--xanh);color:var(--nen);border-color:var(--xanh)}
.xn-moc{margin-left:auto;text-align:center;font-size:10.5px;font-weight:800;color:var(--moc);line-height:1.35;
  border:1px solid color-mix(in srgb,var(--moc) 38%,transparent);background:color-mix(in srgb,var(--moc) 8%,var(--nen));
  padding:5px 9px;border-radius:9px;transform:rotate(2deg)}
.xn-moc .mono{color:color-mix(in srgb,var(--moc) 88%,var(--muc));font-size:10px}
.xn-owner summary{cursor:pointer;font-weight:700;font-size:14px;list-style:none}
.xn-owner summary::-webkit-details-marker{display:none}
.xn-owner summary::before{content:"▸ ";color:var(--xanh)}
.xn-owner[open] summary::before{content:"▾ "}


/* ── Gian Sách v2: chip uy tín trên card (zero-question M3) ── */
.gs-uytin{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--gs-mo);margin-top:-1px}
.gs-uytin .star{color:var(--rom)}
.gs-uytin b{color:var(--muc);font-family:var(--font-mono);font-weight:600}
.gs-uytin .ck{margin-left:auto;color:var(--gs-xanh-dam);font-weight:700;background:color-mix(in srgb,var(--xanh) 12%,var(--nen));padding:1px 6px;border-radius:5px}

/* ── Gian Sách v2: nút hành động dính đáy màn chi tiết (M4, mobile) ── */
.gs-dt-bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;align-items:center;gap:10px;
  padding:10px 14px;background:color-mix(in srgb,var(--nen) 92%,var(--nen));border-top:1px solid var(--gs-vien);
  backdrop-filter:saturate(1.2) blur(8px);box-shadow:0 -6px 20px -8px color-mix(in srgb,var(--muc) 16%,transparent)}
.gs-dt-bar .gp{display:flex;flex-direction:column;line-height:1.12;margin-right:auto}
.gs-dt-bar .gp .g{font-family:var(--font-mono);font-weight:600;font-size:17px;color:var(--xanh)}
.gs-dt-bar .gp .c{font-size:10.5px;color:var(--gs-mo)}
.gs-dt-bar .btn{height:44px;padding:0 16px}
@media(max-width:760px){ .gs-dt-bar{display:flex} .gs .gs-dt-wrap{padding-bottom:80px} }

/* ── Gian Sách v3: SO SÁNH 2–3 cuốn (A11) ── */
.gs-cmp-pin{position:absolute;bottom:10px;right:12px;z-index:4;display:inline-flex;align-items:center;gap:4px;
  padding:4px 9px;border-radius:8px;font-size:10.5px;font-weight:700;border:1.5px solid color-mix(in srgb,var(--nen) 55%,transparent);
  background:color-mix(in srgb,var(--muc) 42%,transparent);color:var(--nen);backdrop-filter:blur(3px);cursor:pointer;transition:.14s}
.gs-cmp-pin:hover{background:color-mix(in srgb,var(--muc) 62%,transparent)}
.gs-cmp-pin.on{background:var(--xanh);border-color:var(--xanh)}
.gs-cmp-bar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:flex;align-items:center;gap:12px;
  padding:10px 16px;background:color-mix(in srgb,var(--muc) 94%,var(--ac-toi));color:var(--nen);box-shadow:0 -8px 24px -10px color-mix(in srgb,var(--ac-toi) 45%,transparent)}
.gs-cmp-bar .lead{font-size:13px;font-weight:600;white-space:nowrap}
.gs-cmp-bar .lead b{font-family:var(--font-mono);color:var(--rom)}
.gs-cmp-bar .thumbs{display:flex;gap:8px;margin-right:auto}
.gs-cmp-bar .th{position:relative;width:30px;height:40px;border-radius:4px;color:var(--nen);border:none;cursor:pointer;
  font-family:var(--font-sach);font-weight:700;display:grid;place-items:center;font-size:15px;text-shadow:0 1px 2px color-mix(in srgb,var(--ac-toi) 35%,transparent)}
.gs-cmp-bar .th em{position:absolute;top:-6px;right:-6px;width:16px;height:16px;border-radius:50%;background:var(--moc);color:var(--nen);font-size:11px;font-style:normal;display:grid;place-items:center}
.gs-cmp-bar .btn{height:40px}
.gs-cmp-bar .btn-ghost{color:var(--nen);border-color:color-mix(in srgb,var(--nen) 32%,transparent);background:transparent}
.gs-cmp-bar .btn-ghost:hover{background:color-mix(in srgb,var(--nen) 10%,transparent)}
.gs-cmp-bar .btn-primary:disabled{opacity:.4;cursor:not-allowed}
.gs-cmp-modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px}
.gs-cmp-modal .ov{position:absolute;inset:0;background:color-mix(in srgb,var(--muc) 60%,transparent);backdrop-filter:blur(3px)}
.gs-cmp-modal .box{position:relative;background:var(--nen);border-radius:18px;max-width:720px;width:100%;max-height:88vh;overflow:auto;box-shadow:var(--shadow-lg);padding:22px}
.gs-cmp-modal .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.gs-cmp-modal .hd h3{font-family:var(--font-sach);font-weight:600;font-size:22px}
.gs-cmp-modal .hd button{width:34px;height:34px;border-radius:9px;border:1px solid var(--gs-vien);background:var(--nen);font-size:15px;cursor:pointer}
.gs-cmp-modal .tbl-wrap{overflow-x:auto}
.gs-cmp-tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.gs-cmp-tbl th{text-align:left;color:var(--gs-mo);font-weight:600;font-size:12px;padding:9px 12px 9px 0;white-space:nowrap;vertical-align:middle;border-bottom:1px solid var(--gs-vien)}
.gs-cmp-tbl td{padding:9px 10px;border-bottom:1px solid var(--gs-vien);border-left:1px solid var(--gs-vien);vertical-align:middle;text-align:center;min-width:110px}
.gs-cmp-tbl tr.cov td{padding:10px}
.gs-cmp-tbl .mini{display:flex;align-items:flex-end;width:100%;aspect-ratio:3/2;border-radius:8px;color:var(--nen);padding:10px;font-family:var(--font-sach);font-weight:600;font-size:13.5px;line-height:1.15;text-shadow:0 1px 2px color-mix(in srgb,var(--ac-toi) 32%,transparent)}
.gs-cmp-tbl .win{background:color-mix(in srgb,var(--xanh) 14%,var(--nen));color:var(--gs-xanh-dam);font-weight:700;padding:2px 8px;border-radius:6px;display:inline-block}
.gs-cmp-tbl .ok{color:var(--moc);font-weight:800}
.gs-cmp-tbl .star{color:var(--rom)}
.gs-cmp-tbl tr.act td{border-bottom:none;padding-top:12px}
.gs-cmp-modal .note{font-size:12px;color:var(--gs-mo);margin:14px 0 0;text-align:center}
@media(max-width:560px){ .gs-cmp-bar .lead{display:none} .gs-cmp-modal .box{padding:16px} }


/* ============ NAV + TRANG CHỦ 22/07 — kicker, gợi ý tìm, vì-sao, ngách sắp mở, header mobile 2 tầng ============ */
.hero .kicker{display:inline-flex;align-items:center;gap:6px;margin:0 0 12px;padding:5px 12px;border-radius:999px;
  font-size:13px;font-weight:700;color:var(--xanh);background:color-mix(in srgb,var(--xanh) 10%,var(--nen));
  border:1px solid color-mix(in srgb,var(--xanh) 25%,transparent)}
.hero-goiy{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;font-size:13.5px}
.hero-goiy .chip{background:color-mix(in srgb,var(--nen) 70%,transparent);font-size:13px;padding:6px 12px}
.cat-card.cat-0dong{background:linear-gradient(135deg,color-mix(in srgb,var(--xanh) 10%,var(--nen)),color-mix(in srgb,var(--xanh) 4%,var(--nen)));
  border-color:color-mix(in srgb,var(--xanh) 35%,transparent)}
.cat-card.cat-0dong .cat-ic{background:var(--xanh);color:var(--nen)}
.cat-card.cat-0dong b{color:var(--xanh)}
.cat-card.cat-cho{opacity:.72}
.cat-card.cat-cho:hover{opacity:1}
.vi-sao{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.vs{display:flex;gap:13px;align-items:flex-start;background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 70%,var(--muc) 6%);
  border-radius:14px;padding:16px}
.vs-ic{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-size:22px;flex:none;
  background:color-mix(in srgb,var(--rom) 14%,var(--nen))}
.vs b{font-size:14.5px}
.vs p{margin:4px 0 0;font-size:13px;line-height:1.45;color:color-mix(in srgb,var(--muc) 60%,var(--nen))}
@media(max-width:900px){
  .hide-md{display:none}
  .vi-sao{grid-template-columns:1fr}
}
@media(max-width:700px){
  /* Header 2 tầng: logo + nút trên, ô tìm full dòng dưới; dải ngành giữ cuộn ngang */
  .hdr-in{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"logo act" "search search";
    height:auto;padding-top:10px;padding-bottom:11px;row-gap:10px;column-gap:8px}
  .logo{grid-area:logo}
  .hdr-act{grid-area:act;justify-self:end}
  .search{grid-area:search;max-width:none}
  .search input{height:42px}
  .search .go{width:32px;height:32px}
  .logo-chu{font-size:20px}
  .nav-link{padding:8px 9px;font-size:13.5px}
  .hdr-act .btn-primary{height:38px;padding:0 13px;font-size:13.5px;margin-left:4px}
  /* Hàng "ngành" trang chủ thành băng cuộn ngang 2 tầng kiểu app */
  .cat-grid{grid-auto-flow:column;grid-template-rows:repeat(2,1fr);grid-template-columns:unset;
    grid-auto-columns:158px;gap:9px;overflow-x:auto;scroll-snap-type:x proximity;
    padding-bottom:10px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .cat-grid::-webkit-scrollbar{display:none}
  .cat-card{flex-direction:column;align-items:flex-start;gap:9px;padding:12px;scroll-snap-align:start}
  .cat-ic{width:38px;height:38px;font-size:20px;border-radius:9px}
  .cat-card b{font-size:13.5px;line-height:1.25}
  .cat-card .n{font-size:11.5px;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
}

/* ============ Ô TÌM TOÀN TRANG — bảng gợi ý (tim-panel) ============ */
[x-cloak]{display:none!important}
.search .tim-panel{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:60;
  background:var(--nen);border:1px solid color-mix(in srgb,var(--suong) 65%,var(--muc) 8%);border-radius:16px;
  box-shadow:0 24px 60px -16px color-mix(in srgb,var(--muc) 30%,transparent);
  max-height:min(72vh,540px);overflow-y:auto;overscroll-behavior:contain}
.tp-nhom{padding:5px 0;border-bottom:1px solid color-mix(in srgb,var(--suong) 70%,transparent)}
.tp-nhom:last-of-type{border-bottom:none}
.tp-h{display:flex;justify-content:space-between;align-items:center;padding:9px 16px 4px;
  font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;
  color:color-mix(in srgb,var(--muc) 45%,var(--nen))}
.tp-xoa{border:none;background:none;cursor:pointer;font-size:11px;font-weight:600;
  color:color-mix(in srgb,var(--muc) 45%,var(--nen));text-transform:none;letter-spacing:0;padding:2px 4px}
.tp-xoa:hover{color:var(--moc)}
.tp-muc{display:flex;align-items:center;gap:11px;padding:9px 16px;font-size:14px;color:var(--muc);cursor:pointer}
.tp-muc.on,.tp-muc:hover{background:color-mix(in srgb,var(--xanh) 8%,var(--nen))}
.tp-ic{width:32px;height:32px;border-radius:9px;flex:none;display:grid;place-items:center;font-size:16px;
  background:color-mix(in srgb,var(--suong) 55%,var(--nen))}
.tp-muc img{width:44px;height:33px;border-radius:7px;object-fit:cover;flex:none;background:var(--suong)}
.tp-ten{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tp-ten b{color:var(--xanh)}
.tp-mota{margin-left:auto;flex:none;max-width:42%;text-align:right;font-size:12px;
  color:color-mix(in srgb,var(--muc) 50%,var(--nen));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tp-tatca{display:block;width:100%;text-align:left;border:none;cursor:pointer;padding:12px 16px;
  font-weight:700;font-size:13.5px;color:var(--xanh);font-family:inherit;
  background:color-mix(in srgb,var(--xanh) 6%,var(--nen))}
.tp-tatca:hover{background:color-mix(in srgb,var(--xanh) 11%,var(--nen))}
@media(max-width:700px){
  .search .tim-panel{max-height:min(62vh,460px)}
  .tp-mota{display:none}
}
.search .tim-panel{animation:tpHien .13s ease}
@keyframes tpHien{from{opacity:0;transform:translateY(-5px)}}

/* Công cụ free — khung hẹp (max-width layout, không thuộc thang khoảng cách) */
.cc-hep{max-width:680px}