:root {
  --red:#2563eb;
  --red-dark:#1d4ed8;
  --orange:#3b82f6;
  --orange-2:#1d4ed8;
  --ink:#1b1b1f;
  --muted:#8a8b92;
  --line:#f0f0f1;
  --bg:#f6f6f7;
  --green:#0ba85a;
  --star:#ffb400
}
*,:before,:after {
  box-sizing:border-box
}
.tt {
  --red:#2563eb;
  --red-dark:#1d4ed8;
  --orange:#3b82f6;
  --orange-2:#1d4ed8;
  --ink:#1b1b1f;
  --muted:#8a8b92;
  --line:#f0f0f1;
  --bg:#f6f6f7;
  --green:#0ba85a;
  --star:#ffb400
}
body {
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  background:#000;
  font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif
}
.shell {
  background:#fff;
  max-width:460px;
  min-height:100vh;
  margin:0 auto;
  padding-bottom:76px;
  position:relative;
  overflow:hidden
}
a {
  color:inherit
}
img {
  max-width:100%;
  display:block
}
.topbar {
  z-index:20;
  justify-content:space-between;
  align-items:center;
  padding:12px 14px;
  display:flex;
  position:absolute;
  top:0;
  left:0;
  right:0
}
.tb-left,.tb-right {
  align-items:center;
  gap:10px;
  display:flex
}
.circle {
  color:#fff;
  cursor:pointer;
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
  background:#00000052;
  border:0;
  border-radius:999px;
  justify-content:center;
  align-items:center;
  width:34px;
  height:34px;
  display:flex
}
.brandpill {
  background:#ffffffeb;
  border-radius:999px;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  font-size:14px;
  font-weight:700;
  display:flex
}
.gallery {
  background:#fff;
  position:relative
}
.track {
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  display:flex;
  overflow-x:auto
}
.track::-webkit-scrollbar {
  display:none
}
.track img {
  scroll-snap-align:center;
  aspect-ratio:1;
  object-fit:contain;
  background:#fff;
  min-width:100%
}
.nav {
  color:#fff;
  cursor:pointer;
  background:#00000047;
  border:0;
  border-radius:999px;
  justify-content:center;
  align-items:center;
  width:36px;
  height:36px;
  font-size:18px;
  display:flex;
  position:absolute;
  top:50%;
  transform:translateY(-50%)
}
.nav.prev {
  left:8px
}
.nav.next {
  right:8px
}
.counter {
  color:#fff;
  background:#00000080;
  border-radius:999px;
  padding:3px 9px;
  font-size:12px;
  position:absolute;
  bottom:12px;
  right:12px
}
.pricebar {
  background:linear-gradient(96deg,var(--orange),var(--orange-2));
  color:#fff;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  display:flex
}
.price {
  align-items:flex-end;
  gap:4px;
  line-height:1;
  display:flex
}
.price .cur {
  padding-bottom:4px;
  font-size:15px;
  font-weight:600
}
.price .val {
  letter-spacing:-1px;
  font-size:34px;
  font-weight:800
}
.old {
  align-items:center;
  gap:8px;
  margin-top:6px;
  font-size:12px;
  display:flex
}
.old s {
  opacity:.85
}
.badge {
  background:#ffffff40;
  border-radius:4px;
  padding:2px 6px;
  font-weight:600
}
.flash {
  text-align:right;
  font-size:12px
}
.flash .lbl {
  justify-content:flex-end;
  align-items:center;
  gap:4px;
  font-weight:800;
  display:flex
}
.timer {
  color: #1d4ed8;
  text-align:center;
  background:#fff;
  border-radius:8px;
  margin-top:6px;
  padding:4px 10px
}
.timer .t {
  font-variant-numeric:tabular-nums;
  font-size:16px;
  font-weight:800
}
.timer .c {
  letter-spacing:.06em;
  text-transform:uppercase;
  opacity:.8;
  font-size:9px
}
.section {
  background:#fff;
  padding:14px 16px
}
.divider {
  background:var(--bg);
  height:8px
}
.coupon {
  color:var(--red);
  background:#fff2f4;
  border-radius:10px;
  justify-content:space-between;
  align-items:center;
  padding:10px 12px;
  font-size:13px;
  font-weight:700;
  display:flex
}
h1 {
  margin:12px 0 8px;
  font-size:16px;
  font-weight:700;
  line-height:1.4
}
.meta {
  color:var(--muted);
  align-items:center;
  gap:6px;
  font-size:13px;
  display:flex
}
.meta .rate {
  color:var(--ink);
  font-weight:700
}
.meta .star {
  color:var(--star)
}
.label {
  color:var(--muted);
  margin:14px 0 8px;
  font-size:13px
}
.label b {
  color:var(--ink)
}
.variants {
  scrollbar-width:none;
  gap:10px;
  padding-bottom:4px;
  display:flex;
  overflow-x:auto
}
.variants::-webkit-scrollbar {
  display:none
}
.variant {
  cursor:pointer;
  text-align:center;
  background:0 0;
  border:0;
  min-width:70px;
  padding:0
}
.variant .thumb {
  border:1.5px solid var(--line);
  background:#fff;
  border-radius:10px;
  width:70px;
  height:70px;
  position:relative;
  overflow:hidden
}
.variant .thumb img {
  object-fit:contain;
  width:100%;
  height:100%
}
.variant.on .thumb {
  border-color:var(--red);
  border-width:2px
}
.variant.on .thumb:after {
  content:"✓";
  background:var(--red);
  color:#fff;
  border-top-left-radius:8px;
  justify-content:center;
  align-items:center;
  width:18px;
  height:18px;
  font-size:11px;
  display:flex;
  position:absolute;
  bottom:0;
  right:0
}
.variant span {
  color:var(--muted);
  margin-top:5px;
  font-size:11px;
  display:block
}
.variant.on span {
  color:var(--ink);
  font-weight:700
}
.tag-best {
  background:var(--red);
  color:#fff;
  z-index:2;
  border-top-left-radius:9px;
  border-bottom-right-radius:6px;
  padding:2px 4px;
  font-size:8px;
  font-weight:800;
  position:absolute;
  top:-1px;
  left:-1px
}
.row {
  border:1px solid var(--line);
  border-radius:12px;
  align-items:center;
  gap:10px;
  padding:12px;
  font-size:13px;
  display:flex
}
.row+.row {
  margin-top:10px
}
.row .grow {
  flex:1
}
.chip-green {
  color:var(--green);
  background:#e6f7ee;
  border-radius:4px;
  padding:2px 6px;
  font-size:12px;
  font-weight:700
}
.sub {
  color:var(--muted);
  margin-top:3px;
  font-size:12px
}
.arrow {
  color:#c4c4c8
}
.prot-grid {
  color:#4b4c55;
  grid-template-columns:1fr 1fr;
  gap:8px 12px;
  margin-top:10px;
  font-size:12px;
  display:grid
}
.prot-grid div:before {
  content:"✓ ";
  color:var(--green);
  font-weight:800
}
.sec-title {
  justify-content:space-between;
  align-items:center;
  font-size:15px;
  font-weight:700;
  display:flex
}
.sec-title a {
  color:var(--muted);
  font-size:12px;
  text-decoration:none
}
.rate-summary {
  align-items:center;
  gap:18px;
  margin-top:12px;
  display:flex
}
.rate-big {
  font-size:38px;
  font-weight:800;
  line-height:1
}
.bars {
  flex:1
}
.bar {
  color:var(--muted);
  align-items:center;
  gap:6px;
  font-size:11px;
  display:flex
}
.bar .t {
  background:var(--line);
  border-radius:99px;
  flex:1;
  height:5px;
  overflow:hidden
}
.bar .t i {
  background:var(--star);
  height:100%;
  display:block
}
.review {
  border-top:1px solid var(--line);
  padding:14px 0
}
.review-head {
  align-items:center;
  gap:8px;
  display:flex
}
.review-head img {
  object-fit:cover;
  border-radius:999px;
  width:30px;
  height:30px
}
.review-head .nm {
  font-size:13px;
  font-weight:600
}
.review-head .dt {
  color:var(--muted);
  margin-left:auto;
  font-size:11px
}
.stars {
  color:var(--star);
  margin:6px 0;
  font-size:12px
}
.review p {
  margin:6px 0;
  font-size:13px;
  line-height:1.55
}
.review .shot {
  object-fit:cover;
  border-radius:8px;
  width:88px;
  height:88px
}
.helpful {
  color:var(--muted);
  margin-top:8px;
  font-size:11px
}
.btn-ghost {
  border:1px solid var(--line);
  cursor:pointer;
  background:#fff;
  border-radius:999px;
  width:100%;
  margin-top:12px;
  padding:11px;
  font-size:13px;
  font-weight:600
}
.store {
  align-items:center;
  gap:10px;
  display:flex
}
.store img {
  object-fit:cover;
  border:1px solid var(--line);
  border-radius:10px;
  width:44px;
  height:44px
}
.store .nm {
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  display:flex
}
.verified {
  color:var(--green);
  background:#e6f7ee;
  border-radius:4px;
  padding:2px 5px;
  font-size:10px;
  font-weight:700
}
.follow {
  border:1px solid var(--red);
  color:var(--red);
  cursor:pointer;
  background:#fff;
  border-radius:999px;
  margin-left:auto;
  padding:6px 14px;
  font-size:12px;
  font-weight:700
}
.desc p {
  color:#4b4c55;
  font-size:13px;
  line-height:1.65
}
.desc.clamped .more {
  display:none
}
ul.list {
  color:#4b4c55;
  margin:10px 0 0;
  padding:0;
  font-size:13px;
  list-style:none
}
ul.list li {
  border-bottom:1px dashed var(--line);
  padding:7px 0
}
ul.list li:before {
  content:"•";
  color:var(--red);
  margin-right:8px;
  font-weight:800
}
table.spec {
  border-collapse:collapse;
  width:100%;
  margin-top:10px;
  font-size:13px
}
table.spec td {
  border-bottom:1px solid var(--line);
  padding:9px 0
}
table.spec td:first-child {
  color:var(--muted);
  width:45%
}
table.spec td:last-child {
  text-align:right;
  font-weight:600
}
.offer {
  background:linear-gradient(96deg,#fff3e8,#ffe9ef);
  border-radius:12px;
  padding:14px;
  font-size:13px;
  line-height:1.6
}
.offer b {
  color:var(--red)
}
.trust {
  text-align:center;
  color:var(--muted);
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  padding:16px;
  font-size:10px;
  display:grid
}
.trust div span {
  margin-bottom:4px;
  font-size:18px;
  display:block
}
footer {
  color:#9a9aa2;
  background:#111;
  padding:22px 16px;
  font-size:12px
}
footer .cols {
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  display:grid
}
footer h4 {
  color:#fff;
  margin:0 0 8px;
  font-size:12px
}
footer a {
  color:#9a9aa2;
  padding:3px 0;
  text-decoration:none;
  display:block
}
.legal {
  border-top:1px solid #262630;
  margin-top:18px;
  padding-top:14px;
  line-height:1.7
}
.legal img {
  border-radius:8px;
  width:38px;
  height:38px;
  margin-bottom:8px
}
.legal b {
  color:#fff
}
.bottombar {
  z-index:30;
  border-top:1px solid var(--line);
  background:#fff;
  align-items:center;
  gap:8px;
  max-width:460px;
  margin:0 auto;
  padding:10px 12px;
  display:flex;
  position:fixed;
  bottom:0;
  left:0;
  right:0;
  box-shadow:0 -2px 12px #00000014
}
.ico {
  color:var(--muted);
  flex-direction:column;
  align-items:center;
  gap:2px;
  min-width:38px;
  font-size:10px;
  text-decoration:none;
  display:flex
}
.ico span {
  font-size:18px
}
.btn-cart {
  border:1.5px solid var(--red);
  color:var(--red);
  cursor:pointer;
  background:#fff;
  border-radius:999px;
  flex:1;
  padding:10px;
  font-size:12px;
  font-weight:800;
  line-height:1.15
}
.btn-buy {
  background:linear-gradient(96deg,var(--red),var(--red-dark));
  color:#fff;
  cursor:pointer;
  border:0;
  border-radius:999px;
  flex:1;
  padding:13px;
  font-size:14px;
  font-weight:800
}
.toast {
  color:#fff;
  z-index:60;
  opacity:0;
  pointer-events:none;
  background:#000000d9;
  border-radius:999px;
  padding:10px 16px;
  font-size:13px;
  transition:opacity .25s;
  position:fixed;
  bottom:96px;
  left:50%;
  transform:translate(-50%)
}
.toast.show {
  opacity:1
}
.hidden {
  display:none
}
.co-wrap {
  padding:12px 14px 40px
}
.co-h1 {
  margin:8px 0 14px;
  font-size:20px;
  font-weight:800
}
.co-h2 {
  text-align:center;
  margin:4px 0 12px;
  font-size:16px;
  font-weight:700
}
.co-card {
  border:1px solid var(--border);
  background:var(--card);
  border-radius:12px;
  margin-bottom:16px;
  padding:12px
}
.co-row {
  justify-content:space-between;
  gap:10px;
  padding:4px 0;
  font-size:14px;
  display:flex
}
.co-row.muted {
  color:var(--muted-foreground)
}
.co-row.total {
  border-top:1px solid var(--border);
  margin-top:6px;
  padding-top:8px;
  font-size:16px
}
.co-form {
  gap:12px;
  display:grid
}
.co-form label {
  gap:6px;
  font-size:13px;
  font-weight:600;
  display:grid
}
.co-form input,.co-form select {
  border:1px solid var(--border);
  background:var(--background);
  color:var(--foreground);
  border-radius:10px;
  padding:11px 12px;
  font-size:15px;
  font-weight:400
}
.co-form input:focus,.co-form select:focus {
  outline:2px solid var(--primary);
  outline-offset:1px
}
.co-error {
  border:1px solid var(--destructive);
  color:var(--destructive);
  word-break:break-word;
  border-radius:10px;
  padding:10px 12px;
  font-size:13px
}
.co-submit {
  border-radius:999px;
  justify-content:center;
  align-items:center;
  width:100%;
  height:48px;
  margin-top:4px;
  font-size:15px;
  text-decoration:none;
  display:flex
}
.co-pix {
  justify-items:center;
  gap:12px;
  display:grid
}
.co-qr {
  border:1px solid var(--border);
  background:var(--card);
  border-radius:12px;
  padding:10px
}
.co-code {
  word-break:break-all;
  border:1px dashed var(--border);
  width:100%;
  color:var(--muted-foreground);
  border-radius:10px;
  padding:10px;
  font-size:11px;
  line-height:1.5
}
.co-copy {
  border-radius:999px;
  width:100%;
  height:44px
}
.co-hint {
  color:var(--muted-foreground);
  text-align:center;
  font-size:13px
}
.co-paid {
  text-align:center;
  justify-items:center;
  gap:10px;
  padding:20px 0;
  display:grid
}
.co-paid-ic {
  background:var(--primary);
  width:56px;
  height:56px;
  color:var(--primary-foreground);
  border-radius:999px;
  place-items:center;
  font-size:28px;
  display:grid
}
.brandpill {
  gap:7px
}
.kwai-mark {
  color:#fff;
  background:linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-radius:7px;
  justify-content:center;
  align-items:center;
  width:22px;
  height:22px;
  font-size:13px;
  font-weight:900;
  line-height:1;
  display:flex
}
.brandpill .kwai-txt {
  letter-spacing:-.2px;
  color:#0000;
  background:linear-gradient(96deg, #2563eb, #1d4ed8);
  -webkit-background-clip:text;
  background-clip:text;
  font-weight:800
}
.pricebar {
  background:linear-gradient(96deg, #3b82f6, #1d4ed8)
}
.btn-buy {
  background:linear-gradient(96deg, #2563eb, #1d4ed8)
}
.btn-cart {
  color:#2563eb;
  border-color:#2563eb
}
.coupon {
  color:#1d4ed8;
  background:#eff6ff
}
.modal-bg {
  z-index:60;
  background:#0000008c;
  justify-content:center;
  align-items:flex-end;
  display:flex;
  position:fixed;
  inset:0
}
.modal {
  background:#fff;
  border-radius:16px 16px 0 0;
  width:100%;
  max-width:460px;
  max-height:90vh;
  padding:18px 16px 22px;
  overflow:auto
}
.modal h3 {
  margin:0 0 4px;
  font-size:17px
}
.modal .sub {
  color:var(--muted);
  margin-bottom:12px;
  font-size:12px
}
.modal label {
  margin:10px 0 4px;
  font-size:12px;
  font-weight:600;
  display:block
}
.modal input {
  border:1px solid #e3e3e5;
  border-radius:10px;
  outline:none;
  width:100%;
  padding:11px 12px;
  font-size:14px
}
.modal input:focus {
  border-color:var(--red)
}
.modal .err {
  color:#d93025;
  margin-top:10px;
  font-size:12px
}
.modal .actions {
  gap:10px;
  margin-top:16px;
  display:flex
}
.modal .actions button {
  cursor:pointer;
  border:0;
  border-radius:999px;
  flex:1;
  padding:13px;
  font-size:14px;
  font-weight:800
}
.modal .cancel {
  color:var(--ink);
  background:#f1f1f3
}
.modal .submit {
  background:linear-gradient(96deg,var(--orange),var(--orange-2));
  color:#fff
}
.modal .submit:disabled {
  opacity:.6;
  cursor:default
}
.track-code {
  text-align:center;
  background:#f6fff9;
  border:1px solid #bfe9d2;
  border-radius:12px;
  margin-top:6px;
  padding:14px
}
.track-code b {
  letter-spacing:1px;
  margin-top:6px;
  font-size:20px;
  display:block
}



/* Smooth animations and interactive states */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background-color: #121214;
}

.gallery {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fff;
}

.track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.track::-webkit-scrollbar {
  display: none;
}

.track img {
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  scroll-snap-align: start;
}

.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.btn-buy {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  transition: transform 0.1s ease, filter 0.2s ease;
}

.btn-buy:active {
  transform: scale(0.98);
  filter: brightness(0.95);
}

.btn-cart:active {
  transform: scale(0.98);
}

/* Clamped & expanded state */
.section.desc.clamped .more {
  display: none;
}

.section.desc:not(.clamped) .more {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.hidden-review {
  display: none;
}

.hidden-review.visible {
  display: block;
  animation: fadeIn 0.3s ease;
}
