/* ==========================================================================
   DANAT — Beauty Worth Diving For
   Quiet-luxury design system: cream canvas #fbfbf6, micro uppercase
   typography with wide tracking, negative-tracking display titles,
   hairline rules, black/cream CTA inversion, restrained 0.3–0.9s motion.
   ========================================================================== */

:root {
  --bg: #fbfbf6;
  --bg-alt: #f9f7ef;
  --bg-frame: #f3f1e9;
  --ink: #000000;
  --ink-70: rgba(0, 0, 0, 0.65);
  --ink-45: rgba(0, 0, 0, 0.45);
  --ink-30: rgba(0, 0, 0, 0.3);
  --line: rgba(0, 0, 0, 0.1);
  --line-strong: rgba(0, 0, 0, 0.2);
  --accent: #080f21;
  --err: #c00000;
  --font-main: 'Futura', 'Helvetica Neue', Helvetica, Arial, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-ar: 'Noto Kufi Arabic', 'Geeza Pro', 'Segoe UI', Tahoma, sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.3s;
  --header-h: 62px;
  --gutter: 44px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-main);
  font-size: 13px;
  line-height: 1.55;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; background: none; border: none; color: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 13px; color: var(--ink); }
::placeholder { color: var(--ink-30); }
ul { list-style: none; }

.ar { font-family: var(--font-ar); }

/* JS 可用时的图片淡入（无 JS 不藏图） */
body.js img { opacity: 0; transition: opacity 0.7s ease; }
body.js img.ld { opacity: 1; }

/* ---------- Typography ---------- */
.label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 400; }
.micro { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-70); }
.display {
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.14;
  text-transform: uppercase;
}
.h2 {
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.lede { font-size: 12.5px; line-height: 1.75; color: var(--ink-70); max-width: 58ch; }
.serif-quote { font-size: 15px; line-height: 1.85; font-weight: 300; letter-spacing: 0.01em; }

/* ---------- Layout ---------- */
.container { max-width: 1480px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 110px 0; }
.section-sm { padding: 72px 0; }
.rule { border: none; border-top: 1px solid var(--line); }

/* Underline link (scaleX reveal) */
.u-link { position: relative; display: inline; padding-bottom: 2px; }
.u-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: rgba(0, 0, 0, 0.2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease);
}
.u-link:hover::after, .u-link:focus-visible::after { transform: scaleX(1); background: var(--ink); }
.arrow-link {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  position: relative;
}
.arrow-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.arrow-link::after { transform: scaleX(0); }
.arrow-link:hover::after { transform: scaleX(1); }
.arrow-link i { font-style: normal; transition: transform 0.35s var(--ease); display: inline-block; }
.arrow-link:hover i { transform: translateX(4px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 30px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fbfbf6;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
  text-align: center;
  cursor: pointer;
}
.btn:hover { background: transparent; color: var(--ink); border-color: var(--accent); }
.btn-inverse { background: transparent; color: var(--ink); border: 1px solid rgba(0, 0, 0, 0.4); }
.btn-inverse:hover { border-color: var(--ink); background: rgba(0, 0, 0, 0.03); }
.btn[disabled], .btn.disabled { opacity: 0.35; cursor: not-allowed; }
.btn-full { display: block; width: 100%; }

/* ---------- Announcement bar ---------- */
.announce {
  background: var(--accent);
  color: #fbfbf6;
  text-align: center;
  padding: 9px 16px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.announce span { opacity: 0.55; padding: 0 10px; }

/* ---------- Header (scroll-hide) ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  transition: transform 0.25s ease-in-out;
}
.header.hide { transform: translateY(-100%); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav { display: flex; gap: 4px; flex: 1; }
.nav > a {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 10px;
  position: relative;
  color: var(--ink-70);
  transition: color var(--dur) var(--ease);
}
.nav > a:hover, .nav > a.active { color: var(--ink); }
.nav > a.active::before {
  content: '';
  position: absolute;
  left: 10px; right: 10px; bottom: 2px;
  height: 1px;
  background: var(--ink);
}
.logo {
  font-size: 21px;
  font-weight: 400;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-left: 0.34em;
}
.logo small {
  display: block;
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--ink-45);
  text-align: center;
  font-family: var(--font-ar);
  margin-top: 1px;
}
.header-actions { display: flex; align-items: center; gap: 20px; flex: 1; justify-content: flex-end; }
.icon-btn {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity var(--dur) var(--ease);
}
.icon-btn:hover { opacity: 0.6; }
.cart-count {
  display: inline-block;
  min-width: 16px;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 9px;
  line-height: 14px;
  padding: 0 3px;
}
.burger { display: none; }

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  background: var(--bg-alt);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
  display: flex;
  flex-direction: column;
  padding: 24px var(--gutter);
}
.drawer.open { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.drawer-nav { margin-top: 44px; display: flex; flex-direction: column; gap: 20px; }
.drawer-nav a { font-size: 22px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 300; }
.drawer-nav a:hover { opacity: 0.6; }
.drawer-foot { margin-top: auto; }

/* ---------- Hero (Jil Sander-style minimal overlay) ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg-frame); }
.hero-media { aspect-ratio: 21 / 9; min-height: 480px; overflow: hidden; }
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
}
.hero.play .hero-media img { animation: heroZoom 1.8s var(--ease-out) forwards; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }
.hero-copy {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 0 var(--gutter) 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  color: #fff;
  max-width: 760px;
}
.hero-copy .kicker {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.42em;
  text-shadow: 0 1px 14px rgba(8, 15, 33, 0.4);
}
.hero-copy .display {
  text-shadow: 0 2px 28px rgba(8, 15, 33, 0.45);
  line-height: 1.08;
}
.hero-copy .lede { color: rgba(255, 255, 255, 0.95); text-shadow: 0 1px 12px rgba(8, 15, 33, 0.5); }
.hero-copy .arrow-link { color: #fff; text-shadow: 0 1px 12px rgba(8, 15, 33, 0.5); margin-top: 6px; }
.hero.play .kicker, .hero.play .display, .hero.play .lede, .hero.play .arrow-link {
  opacity: 0;
  animation: heroUp 1.1s var(--ease-out) forwards;
}
.hero.play .kicker { animation-delay: 0.15s; }
.hero.play .display { animation-delay: 0.3s; }
.hero.play .lede { animation-delay: 0.45s; }
.hero.play .arrow-link { animation-delay: 0.6s; }
@keyframes heroUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }

/* Badges strip (under hero, hairline frame) */
.badge-strip {
  border-bottom: 1px solid var(--line);
  padding: 18px var(--gutter);
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  background: var(--bg);
}
.badge-strip .item {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-70);
  display: flex;
  align-items: center;
  gap: 10px;
}
.badge-strip .item::before { content: '◆'; font-size: 7px; color: var(--ink-30); }
.badges-inline { display: none; }

/* ---------- Section heads ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 44px; }
.sec-head .eyebrow { font-size: 10px; text-transform: uppercase; letter-spacing: 0.3em; color: var(--ink-45); margin-bottom: 12px; display: block; }
.sec-note { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-45); padding-bottom: 4px; }

/* ---------- Product grid & cards ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { position: relative; display: block; }
.card-frame {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--bg-frame);
  overflow: hidden;
}
.card-frame img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 9%;
  filter: saturate(0.94) contrast(1.03);
  transition: transform 0.8s var(--ease), opacity 0.35s var(--ease);
}
.card:hover .card-frame img { transform: scale(1.04); opacity: 0.85; }
.card-flag {
  position: absolute;
  top: 12px; left: 12px;
  font-size: 8.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  background: rgba(251, 251, 246, 0.92);
  border: 1px solid var(--line);
  padding: 5px 9px;
  z-index: 2;
  color: var(--ink-70);
}
.card-body { display: flex; flex-direction: column; gap: 5px; padding: 14px 2px 30px; }
.card-line { font-size: 8.5px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-30); }
.card-name { font-size: 12.5px; letter-spacing: 0.01em; }
.card-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.card-price { font-size: 11px; letter-spacing: 0.06em; color: var(--ink-70); }
.card:hover .card-price { color: var(--ink); }
.card-name .u-link::after { background: var(--line-strong); transform: scaleX(0); }
.card:hover .card-name .u-link::after { transform: scaleX(1); background: var(--ink); }

/* Catch CTA tile */
.tile-cta {
  grid-column: span 2;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  padding: 36px;
  min-height: 220px;
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease);
}
.tile-cta .label { letter-spacing: 0.2em; }
.tile-cta:hover { background: var(--accent); color: #fbfbf6; }
.tile-cta:hover .u-link::after { background: #fbfbf6; }

/* ---------- Line cards (text pressed over image, no gradient) ---------- */
.lines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.line-card { display: block; position: relative; }
.line-card .frame { aspect-ratio: 4 / 5; overflow: hidden; background: var(--bg-frame); }
.line-card .frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease), opacity 0.4s var(--ease); }
.line-card:hover .frame img { transform: scale(1.045); opacity: 0.92; }
.line-card .overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px;
  color: #fff;
  display: flex; flex-direction: column; gap: 8px;
  text-shadow: 0 1px 16px rgba(8, 15, 33, 0.55);
}
.line-card .overlay .label { letter-spacing: 0.24em; font-size: 9px; opacity: 0.85; }
.line-card .overlay h3 { font-size: 18px; font-weight: 400; text-transform: uppercase; letter-spacing: 0.05em; }
.line-card .overlay p { font-size: 11.5px; opacity: 0.9; max-width: 40ch; line-height: 1.7; }

/* ---------- Editorial (story) ---------- */
.editorial { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; }
.editorial .frame { overflow: hidden; background: var(--bg-frame); aspect-ratio: 4 / 5; max-height: 640px; }
.editorial .frame img { width: 100%; height: 100%; object-fit: cover; }
.editorial-copy { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.editorial-copy .eyebrow { font-size: 10px; text-transform: uppercase; letter-spacing: 0.32em; color: var(--ink-45); }

/* ---------- Gates (three promises) ---------- */
.gates { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.gate { background: var(--bg); padding: 44px 32px; display: flex; flex-direction: column; gap: 14px; }
.gate .num { font-size: 13px; letter-spacing: 0.22em; color: var(--ink-30); font-weight: 300; }
.gate h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500; }
.gate p { font-size: 12px; line-height: 1.75; color: var(--ink-70); }

/* ---------- COD band ---------- */
.cod-band { background: var(--accent); color: #fbfbf6; padding: 100px 0; }
.cod-band .h2 { color: #fbfbf6; }
.cod-band .lede { color: rgba(251, 251, 246, 0.72); }
.cod-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 56px; }
.cod-step { border-top: 1px solid rgba(251, 251, 246, 0.22); padding-top: 20px; display: flex; flex-direction: column; gap: 9px; }
.cod-step .micro { color: rgba(251, 251, 246, 0.5); }
.cod-step h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 400; }
.cod-step p { font-size: 11.5px; color: rgba(251, 251, 246, 0.68); line-height: 1.7; }

/* ---------- Capture (newsletter) ---------- */
.capture { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 72px; align-items: start; }
.capture-form { display: flex; border-bottom: 1px solid var(--line-strong); max-width: 460px; }
.capture-form input { flex: 1; border: none; background: transparent; padding: 12px 0; outline: none; letter-spacing: 0.04em; }
.capture-form button { font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; padding: 0 4px; transition: opacity var(--dur) var(--ease); }
.capture-form button:hover { opacity: 0.55; }
.form-msg { font-size: 11px; margin-top: 10px; color: var(--ink-45); min-height: 16px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 32px; background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 52px; border-bottom: 1px solid var(--line); }
.footer .brand { font-size: 19px; letter-spacing: 0.34em; text-transform: uppercase; }
.footer .brand small { display: block; font-family: var(--font-ar); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-45); margin-top: 4px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .micro { color: var(--ink-30); }
.footer-col a { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-70); transition: color var(--dur) var(--ease); }
.footer-col a:hover { color: var(--ink); }
.footer-base { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 26px; flex-wrap: wrap; }
.footer-base .micro { letter-spacing: 0.06em; }
.pay-marks { display: flex; gap: 8px; margin-top: 4px; }
.pay-mark { font-size: 8.5px; text-transform: uppercase; letter-spacing: 0.12em; border: 1px solid var(--line-strong); padding: 4px 9px; }
.pay-mark.soon { opacity: 0.45; }

/* ---------- Shop page ---------- */
.filters { display: flex; gap: 24px; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.filter-tab {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 16px 2px; color: var(--ink-45);
  border-bottom: 1px solid transparent; margin-bottom: -1px;
  transition: color var(--dur) var(--ease);
}
.filter-tab:hover { color: var(--ink); }
.filter-tab.active { color: var(--ink); border-bottom-color: var(--ink); }
.shop-meta { display: flex; justify-content: space-between; margin-bottom: 24px; }

/* ---------- PDP ---------- */
.pdp { display: grid; grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: start; }
.pdp-media { background: var(--bg-frame); aspect-ratio: 4 / 5; overflow: hidden; position: sticky; top: calc(var(--header-h) + 24px); }
.pdp-media img { width: 100%; height: 100%; object-fit: contain; padding: 5%; filter: saturate(0.94) contrast(1.03); }
.pdp-info { display: flex; flex-direction: column; gap: 24px; }
.pdp-info .line-tag { font-size: 9px; text-transform: uppercase; letter-spacing: 0.24em; color: var(--ink-45); }
.pdp-info h1 { font-size: 25px; font-weight: 300; letter-spacing: -0.01em; text-transform: uppercase; line-height: 1.22; }
.pdp-price { font-size: 16px; letter-spacing: 0.05em; }
.pdp-price s { color: var(--ink-30); margin-left: 10px; font-size: 12px; }
.pdp-desc { color: var(--ink-70); font-size: 12.5px; line-height: 1.8; }
.qty-row { display: flex; align-items: stretch; gap: 12px; }
.qty { display: inline-flex; border: 1px solid var(--line-strong); }
.qty button { width: 42px; font-size: 14px; transition: background-color var(--dur) var(--ease); }
.qty button:hover { background: rgba(0, 0, 0, 0.05); }
.qty input { width: 48px; text-align: center; border: none; background: transparent; outline: none; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.pdp-actions { display: flex; flex-direction: column; gap: 10px; }
.pdp-actions .btn { padding: 18px 30px; }
.treasure { border: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.treasure > div { padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.treasure > div + div { border-left: 1px solid var(--line); }
.treasure .t-key { font-size: 8.5px; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ink-30); }
.treasure .t-val { font-size: 11.5px; line-height: 1.7; color: var(--ink-70); }
.assure { display: flex; gap: 22px; flex-wrap: wrap; }
.assure span { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-45); display: flex; align-items: center; gap: 7px; }
.assure i { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-30); display: inline-block; }

/* ---------- Cart ---------- */
.cart-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 72px; align-items: start; }
.cart-items { display: flex; flex-direction: column; }
.cart-row { display: grid; grid-template-columns: 96px 1fr auto; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-row .frame { aspect-ratio: 3 / 4; background: var(--bg-frame); overflow: hidden; position: relative; }
.cart-row .frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 8%; filter: saturate(0.94) contrast(1.03); }
.cart-row .info { display: flex; flex-direction: column; gap: 6px; }
.cart-row .rm { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-30); align-self: flex-start; transition: color var(--dur) var(--ease); }
.cart-row .rm:hover { color: var(--err); }
.cart-side { border: 1px solid var(--line-strong); padding: 30px; display: flex; flex-direction: column; gap: 16px; position: sticky; top: calc(var(--header-h) + 24px); }
.sum-row { display: flex; justify-content: space-between; font-size: 12px; }
.sum-row.total { border-top: 1px solid var(--line); padding-top: 14px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; }
.free-note { font-size: 11px; color: var(--ink-45); }
.progress { height: 2px; background: var(--line); }
.progress i { display: block; height: 100%; background: var(--accent); transition: width var(--dur) var(--ease); }

/* ---------- Forms / checkout ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.field { display: flex; flex-direction: column; gap: 6px; padding: 14px 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-45); }
.field input, .field select, .field textarea {
  border: none; border-bottom: 1px solid var(--line-strong);
  background: transparent; padding: 10px 0; outline: none;
  transition: border-color var(--dur) var(--ease);
  letter-spacing: 0.03em;
}
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--ink); }
.field .err-msg { font-size: 9.5px; color: var(--err); min-height: 14px; text-transform: uppercase; letter-spacing: 0.06em; }
.pay-options { display: flex; flex-direction: column; border: 1px solid var(--line-strong); }
.pay-opt { display: flex; gap: 14px; padding: 20px; align-items: flex-start; border-bottom: 1px solid var(--line); cursor: pointer; transition: background-color var(--dur) var(--ease); }
.pay-opt:hover { background: rgba(0, 0, 0, 0.02); }
.pay-opt:last-child { border-bottom: none; }
.pay-opt.disabled { opacity: 0.45; cursor: not-allowed; }
.pay-opt.disabled:hover { background: none; }
.pay-opt .radio { width: 14px; height: 14px; border: 1px solid var(--line-strong); border-radius: 50%; margin-top: 2px; position: relative; flex: none; transition: border-color var(--dur) var(--ease); }
.pay-opt.selected .radio { border-color: var(--ink); }
.pay-opt.selected .radio::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--ink); }
.pay-opt .t { display: flex; flex-direction: column; gap: 4px; }
.pay-opt .t b { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.09em; font-weight: 500; }
.pay-opt .t span { font-size: 11px; color: var(--ink-45); }
.pay-opt .soon-tag { font-size: 8px; border: 1px solid var(--line-strong); padding: 2px 6px; text-transform: uppercase; letter-spacing: 0.12em; margin-left: 8px; }

/* ---------- Order success ---------- */
.success-wrap { max-width: 640px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; gap: 20px; align-items: center; padding: 110px 0; }
.success-pearl { width: 62px; height: 62px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffffff, #d8d4c4 60%, #b7b09a); box-shadow: 0 10px 36px rgba(8, 15, 33, 0.18); margin: 0 auto; animation: pearlDrop 0.9s var(--ease-out) both; }
@keyframes pearlDrop { from { opacity: 0; transform: translateY(-24px) scale(0.8); } to { opacity: 1; transform: translateY(0) scale(1); } }
.order-id { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; }
.order-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.order-table td { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 12px; text-align: left; }
.order-table td:last-child { text-align: right; }

/* ---------- Search overlay ---------- */
.search-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: var(--bg-alt);
  display: flex; flex-direction: column;
  padding: 24px var(--gutter) 48px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease-in-out, transform 0.6s var(--ease-out);
  transform: translateY(-12px);
}
.search-overlay.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.search-bar { display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--line-strong); padding-bottom: 12px; }
.search-bar input { flex: 1; border: none; background: transparent; font-size: 28px; font-weight: 300; letter-spacing: 0.01em; outline: none; text-transform: uppercase; }
.search-results { margin-top: 32px; overflow: auto; }
.search-hint { margin-top: 24px; color: var(--ink-45); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Reveal on scroll (stagger via inline delay) ----------
   只在 JS 存活（body 加了 js 类）时隐藏待显元素；无 JS 时静态直接可见 */
body.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: var(--rd, 0s); }
body.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  body.js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translate(-50%, 16px);
  background: var(--accent); color: #fbfbf6;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 15px 26px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  z-index: 400;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Floating WhatsApp bubble (private-domain CTA, quiet-luxury) */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 300; display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--ink); background: var(--bg); color: var(--ink); padding: 11px 17px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1); transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.wa-float svg { width: 15px; height: 15px; fill: currentColor; flex: none; }
.wa-float:hover { background: var(--ink); color: var(--bg); }
@media (max-width: 700px) { .wa-float { right: 14px; bottom: 14px; padding: 10px 14px; } .wa-float span { display: none; } }

/* ---------- Admin / dashboard shared ---------- */
.owner-shell { min-height: 100vh; display: flex; flex-direction: column; }
.lock-screen {
  position: fixed; inset: 0; z-index: 500;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 18px;
  text-align: center;
}
.lock-screen .logo { font-size: 26px; }
.lock-card { display: flex; border-bottom: 1px solid var(--line-strong); margin-top: 8px; }
.lock-card input { border: none; background: transparent; outline: none; padding: 12px 4px; width: 240px; text-align: center; letter-spacing: 0.3em; font-size: 14px; }
.lock-card button { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; padding: 0 6px; }
.lock-err { font-size: 10px; color: var(--err); text-transform: uppercase; letter-spacing: 0.1em; min-height: 14px; }
.lock-hint { font-size: 10px; color: var(--ink-30); max-width: 40ch; line-height: 1.8; }

.dash-kpis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.kpi { border: 1px solid var(--line); padding: 22px; display: flex; flex-direction: column; gap: 6px; background: var(--bg); }
.kpi .v { font-size: 27px; font-weight: 300; letter-spacing: -0.02em; }
.kpi .k { font-size: 9px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-45); }
.kpi .d { font-size: 9.5px; color: var(--ink-30); }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.panel { border: 1px solid var(--line); padding: 26px; background: var(--bg); }
.panel h3 { font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; font-weight: 500; margin-bottom: 18px; color: var(--ink-70); }
.bar-row { display: grid; grid-template-columns: 150px 1fr 56px; gap: 10px; align-items: center; padding: 6px 0; font-size: 11px; }
.bar-row .track { background: var(--bg-frame); height: 10px; position: relative; overflow: hidden; }
.bar-row .track i { position: absolute; inset: 0 auto 0 0; background: var(--accent); transition: width 0.6s var(--ease-out); }
.bar-row .n { text-align: right; color: var(--ink-45); }
.funnel-step { display: grid; grid-template-columns: 150px 1fr 70px; gap: 10px; align-items: center; padding: 8px 0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
.event-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.event-table th { text-align: left; font-weight: 400; font-size: 9px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-45); padding: 6px 0; border-bottom: 1px solid var(--line-strong); }
.event-table td { padding: 7px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.event-table td:first-child { white-space: nowrap; color: var(--ink-45); }
.dash-tools { display: flex; gap: 10px; margin: 26px 0; flex-wrap: wrap; }
.chip { font-size: 9px; text-transform: uppercase; letter-spacing: 0.12em; border: 1px solid var(--line-strong); padding: 7px 13px; display: inline-flex; align-items: center; gap: 6px; background: var(--bg); transition: background-color var(--dur) var(--ease); }
.chip:hover { background: rgba(0, 0, 0, 0.05); }

/* Admin product table */
.admin-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.admin-table th { text-align: left; font-weight: 500; font-size: 9px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-45); padding: 10px 8px; border-bottom: 1px solid var(--line-strong); }
.admin-table td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-table img { width: 44px; height: 56px; object-fit: contain; background: var(--bg-frame); }
.admin-table .tag { font-size: 8px; border: 1px solid var(--ink); padding: 2px 6px; text-transform: uppercase; letter-spacing: 0.1em; }
.edit-panel { background: var(--bg-alt); border: 1px solid var(--line-strong); padding: 24px; margin: 10px 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.edit-panel .full { grid-column: 1 / -1; }
.edit-panel .thumb { width: 120px; height: 152px; object-fit: contain; background: var(--bg-frame); }

/* Admin image gallery (multi-upload) */
.img-list { display: flex; gap: 12px; flex-wrap: wrap; min-height: 40px; }
.img-item { border: 1px solid var(--line); padding: 5px; display: flex; flex-direction: column; gap: 5px; background: var(--bg); }
.img-item.first { border-color: var(--ink); }
.img-item img { width: 76px; height: 95px; object-fit: contain; background: var(--bg-frame); }
.img-item .img-no { font-size: 8px; text-align: center; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-45); }
.img-item .img-ops { display: flex; gap: 4px; justify-content: center; }
.img-item .img-ops button { font-size: 9px; border: 1px solid var(--line); padding: 2px 0; width: 22px; text-align: center; transition: background-color var(--dur) var(--ease); }
.img-item .img-ops button:hover { background: rgba(0, 0, 0, 0.06); }
.img-item.first .img-ops button[data-op="left"] { display: none; }

/* PDP thumbnail switcher (Jil Sander style) */
.pdp-thumbs { display: flex; gap: 8px; margin-top: 14px; }
.pdp-thumb { width: 54px; height: 68px; padding: 2px; border: 1px solid var(--line); background: var(--bg-frame); transition: border-color var(--dur) var(--ease); }
.pdp-thumb img { width: 100%; height: 100%; object-fit: contain; }
.pdp-thumb:hover { border-color: var(--line-strong); }
.pdp-thumb.on { border-color: var(--ink); }
.admin-float { position: fixed; bottom: 0; left: 0; right: 0; background: var(--accent); color: #fbfbf6; padding: 12px var(--gutter); display: flex; justify-content: center; gap: 14px; align-items: center; z-index: 90; transform: translateY(100%); transition: transform 0.35s var(--ease); }
.admin-float.show { transform: translateY(0); }
.admin-float .micro { color: rgba(251, 251, 246, 0.7); }
.admin-float button { border: 1px solid rgba(251, 251, 246, 0.5); padding: 8px 18px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: #fbfbf6; transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease); }
.admin-float button:hover { background: #fbfbf6; color: var(--accent); }

/* ---------- 门锁补充（owner-lock.js 动态注入 .lock-screen） ---------- */
body.locked > *:not(.lock-screen) { visibility: hidden; }
.lock-screen.closing { opacity: 0; transition: opacity 0.38s var(--ease); pointer-events: none; }
.lock-screen.shake { animation: lockShake 0.4s var(--ease); }
@keyframes lockShake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-7px); } 75% { transform: translateX(7px); } }
.lock-title { font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-45); }
.lock-card.stack { flex-direction: column; border-bottom: none; }
.lock-card.stack input { border-bottom: 1px solid var(--line-strong); width: 240px; text-align: center; }
.lock-card.stack button { padding: 8px 0; width: 240px; background: var(--accent); color: #fbfbf6; }
.lock-card input::-ms-reveal { display: none; }
.admin-text { width: 100%; border: 1px solid var(--line-strong); background: var(--bg-frame); padding: 12px; font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; font-size: 11px; line-height: 1.7; resize: vertical; outline: none; color: var(--ink); }
.admin-text:focus { border-color: var(--ink); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fbfbf6; }
.field input[type="checkbox"] { border: none; width: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .dash-kpis { grid-template-columns: repeat(3, 1fr); }
  .pdp { grid-template-columns: 1fr; gap: 40px; }
  .pdp-media { position: static; }
  .editorial { grid-template-columns: 1fr; gap: 32px; }
  .editorial .frame { max-height: 480px; }
  .capture { grid-template-columns: 1fr; gap: 40px; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-side { position: static; }
  .cod-steps { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}
@media (max-width: 860px) {
  :root { --gutter: 20px; }
  .section { padding: 72px 0; }
  .section-sm { padding: 48px 0; }
  .nav { display: none; }
  .header-actions .hide-m { display: none; }
  .burger { display: block; }
  .logo { font-size: 16px; letter-spacing: 0.28em; }
  .grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .lines { grid-template-columns: 1fr; }
  .gates { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero-media { aspect-ratio: 4 / 5; min-height: 0; }
  .hero-copy { padding: 0 var(--gutter) 36px; }
  .badge-strip { gap: 20px; padding: 14px var(--gutter); }
  .treasure { grid-template-columns: 1fr; }
  .treasure > div + div { border-left: none; border-top: 1px solid var(--line); }
  .form-grid { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .edit-panel { grid-template-columns: 1fr; }
  .cart-row { grid-template-columns: 72px 1fr; }
}
@media (max-width: 480px) {
  .dash-kpis { grid-template-columns: repeat(2, 1fr); }
  .bar-row { grid-template-columns: 96px 1fr 44px; }
  .cod-steps { grid-template-columns: 1fr; }
}

/* ==========================================================================
   i18n — 语言切换器 + RTL（阿语） + 中文排版
   ========================================================================== */

/* 语言切换器（header + drawer） */
.lang-group { display: inline-flex; gap: 5px; align-items: center; }
.lang-btn { font-family: inherit; font-size: 10px; line-height: 1; letter-spacing: 0.06em; padding: 6px 9px; border: 1px solid var(--line-strong); background: transparent; color: var(--ink-70); cursor: pointer; transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.lang-btn:hover { border-color: var(--ink); color: var(--ink); }
.lang-btn.on { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.drawer-lang { margin-top: 30px; justify-content: flex-start; }
@media (max-width: 860px) {
  .lang-group { gap: 4px; }
  .lang-btn { padding: 5px 7px; font-size: 9px; }
}

/* 中文：字距收紧到合理区间（原 0.02em 对汉字略散） */
html[lang="zh"] body { letter-spacing: 0.01em; }
html[lang="zh"] .micro, html[lang="zh"] .nav a, html[lang="zh"] .icon-btn, html[lang="zh"] .btn { letter-spacing: 0.08em; }
html[lang="zh"] .display { letter-spacing: 0.01em; }

/* 阿语 RTL：字体、字距（阿拉伯字母禁用 letter-spacing，会切断连笔）、方向翻转 */
html[dir="rtl"] body { font-family: var(--font-ar); letter-spacing: 0; }
html[dir="rtl"] body *, html[dir="rtl"] .micro, html[dir="rtl"] .kicker, html[dir="rtl"] .nav a, html[dir="rtl"] .btn, html[dir="rtl"] .label, html[dir="rtl"] .card-line, html[dir="rtl"] .line-tag { letter-spacing: 0; }
html[dir="rtl"] .u-link::after { transform-origin: right; }
html[dir="rtl"] .arrow-link::after { transform-origin: right; }
html[dir="rtl"] .arrow-link:hover i { transform: translateX(-4px); }
html[dir="rtl"] .drawer { transform: translateX(-100%); }
html[dir="rtl"] .drawer.open { transform: translateX(0); }
html[dir="rtl"] .card-flag { left: auto; right: 12px; }
html[dir="rtl"] .pdp-price s { margin-left: 0; margin-right: 10px; }
html[dir="rtl"] .pay-opt .soon-tag { margin-left: 0; margin-right: 8px; }
html[dir="rtl"] .order-table td { text-align: right; }
html[dir="rtl"] .order-table td:last-child { text-align: left; }
html[dir="rtl"] .treasure > div + div { border-left: none; border-right: 1px solid var(--line); }
html[dir="rtl"] .wa-float { right: auto; left: 22px; }
@media (max-width: 700px) { html[dir="rtl"] .wa-float { right: auto; left: 14px; } }
@media (max-width: 860px) { html[dir="rtl"] .treasure > div + div { border-right: none; border-top: 1px solid var(--line); } }
/* 阿语下 logo/DANAT 拉丁字保持 */
html[dir="rtl"] .logo, html[dir="rtl"] .brand { font-family: var(--font-main); letter-spacing: 0.34em; }
html[dir="rtl"] .lang-btn { font-family: var(--font-main); }