:root{
  --sky-bg:#f3fffa;
  --sky-surface:#f7fffb;
  --sky-text:#0f172a;
  --sky-muted:#64748b;
  --sky-border:#d0fad1;
  --sky-primary:#58b7b0;
  --sky-primary-2:#78b97e;
  --sky-primary-soft:#dffaff;
  --sky-primary-soft-2:#d0fad1;
  --sky-primary-ink:#3f8f88;
}
 
.price{ color: var(--sky-primary) !important; }
.cart-price{ color: var(--sky-primary) !important; }
.product-price{ color: var(--sky-primary) !important; }

/* 頂部導航樣式（家具站） */
.top-nav { position: sticky; top: 0; z-index: 1000; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 8px; padding: 10px 16px; background: linear-gradient(135deg, rgba(223,250,255,0.96) 0%, rgba(208,250,209,0.96) 100%); border-bottom: 1px solid var(--sky-border); }
.service-socials { display: inline-flex; align-items: center; gap: 8px; margin-left: 0; }
.service-social-link { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 999px; background: var(--sky-primary-soft); border: 1px solid var(--sky-border); transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.service-social-link:hover { background: var(--sky-primary-soft-2); border-color: #bfeac1; transform: translateY(-1px); }
.service-social-link img { width: 16px; height: 16px; object-fit: contain; display: block; }
.service-social-link:focus-visible { outline: 2px solid #58b7b0; outline-offset: 2px; }
.brand-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 16px; }
.logo-link { flex: 0 0 auto; display: inline-flex; align-items: center; }
.logo { display: flex; align-items: center; }
.site-logo-image { display: block; height: 46px; width: auto; object-fit: contain; }
.header-tools { display: inline-flex; align-items: center; justify-content: flex-end; gap: 10px; min-width: 0; }
.search { display: flex; align-items: center; gap: 8px; width: min(720px, 100%); max-width: 100%; margin: 0; }
.search-input { height: 36px; border: 1px solid var(--sky-border); border-radius: 6px; padding: 0 10px; min-width: 0; width: 100%; }
.search-go { border: none; background: var(--sky-primary-soft); border-radius: 6px; padding: 6px 10px; cursor: pointer; display: none; color: var(--sky-primary-ink); }
/* 有文字時顯示跳轉按鈕；空文字時隱藏 */
.search-input:not(:placeholder-shown) + .search-go { display: inline-flex; }
.menu { display: flex; align-items: center; gap: 8px; }
.menu-actions { flex-wrap: wrap; justify-content: flex-end; row-gap: 6px; }
.menu a { color: var(--sky-text); text-decoration: none; padding: 5px 7px; border-radius: 6px; font-size: 14px; }
.menu a.active, .menu a:hover { background: var(--sky-primary-soft); color: var(--sky-primary-ink); }
.menu a.auth-avatar-link { padding: 2px; background: transparent; }
.menu a.auth-avatar-link:hover { background: transparent; }
.menu a.is-hidden { display: none; }
.cart-link { position: relative; }
.cart-link-inner { position: relative; display: inline-flex; align-items: center; gap: 6px; }
.cart-link-icon { width: 18px; height: 18px; object-fit: contain; display: block; }
.cart-count-badge {
  position: absolute;
  top: -6px;
  right: -10px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 17px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.28);
  transform-origin: center;
}
.cart-count-badge.bump { animation: cartBadgePop .34s ease; }
.cart-fly-dot {
  position: fixed;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, #fca5a5 0%, #ef4444 62%, #dc2626 100%);
  box-shadow: 0 6px 14px rgba(239, 68, 68, 0.32);
  pointer-events: none;
  z-index: 100100;
}
@keyframes cartBadgePop {
  0% { transform: scale(0.8); }
  45% { transform: scale(1.24); }
  100% { transform: scale(1); }
}
.auth-avatar { width: 38px; height: 38px; display: block; border-radius: 999px; object-fit: cover; border: 2px solid rgba(88, 183, 176, 0.14); background: #fff; box-shadow: 0 4px 10px rgba(15, 23, 42, 0.08); }
.auth-avatar-link:focus-visible { outline: 2px solid #58b7b0; outline-offset: 3px; }

/* Hamburger Menu */
.hamburger { display: none; flex-direction: column; justify-content: space-between; width: 24px; height: 18px; cursor: pointer; }
.hamburger span { display: block; height: 2px; width: 100%; background: var(--sky-text); border-radius: 2px; }

/* 第二行分類膠囊導覽 */
.menu2 { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 10px; padding: 0; min-width: 0; justify-self: center; margin-left: 72px; }
.menu2 > .menu2-item > a { display:inline-flex; align-items:center; padding:8px 10px; border-radius:8px; font-size:15px; color: var(--sky-text); text-decoration: none; }
.menu2 > .menu2-item > a:visited { color: var(--sky-text); }
.menu2 a.active, .menu2 a:hover { color: var(--sky-primary); background: var(--sky-primary-soft); }
/* 避免頂層樣式影響下拉內的連結 */
.menu2 .dropdown a { width:auto; height:auto; margin:0; padding:4px 8px; }
.menu2-search { position: relative; display: flex; align-items: center; width: 42px; flex: 0 0 42px; overflow: visible; }
.search.search-inline { --search-inline-expanded-width: 520px; --search-inline-input-width: 470px; position: absolute; top: 50%; right: 0; transform: translateY(-50%); width: 46px; max-width: none; overflow: visible; justify-content: flex-end; z-index: 6; }
.search.search-inline .search-input { width: 0; max-width: none; min-width: 0; flex: 0 0 auto; padding: 0; border-color: transparent; opacity: 0; pointer-events: none; transition: width .24s ease, opacity .18s ease, padding .24s ease, border-color .18s ease, box-shadow .18s ease; order: 1; }
.search.search-inline .search-toggle { order: 2; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border: none; border-radius: 0; background: transparent; box-shadow: none; padding: 0; cursor: pointer; transition: transform .2s ease, opacity .2s ease; }
.search.search-inline .search-toggle:hover { background: transparent; border-color: transparent; transform: translateY(-1px); opacity: .82; }
.search.search-inline .search-toggle img { width: 20px; height: 20px; object-fit: contain; display: block; }
.search.search-inline:hover,
.search.search-inline:focus-within { width: var(--search-inline-expanded-width); }
.search.search-inline:hover .search-input,
.search.search-inline:focus-within .search-input { width: var(--search-inline-input-width); padding: 0 14px; border-color: var(--sky-border); opacity: 1; pointer-events: auto; }
.search.search-inline:hover .search-toggle,
.search.search-inline:focus-within .search-toggle { background: transparent; border-color: transparent; }

/* 下拉選單（滑鼠懸浮顯示） */
.menu2-item { position: relative; }
.menu2-item .dropdown { position: absolute; top: calc(100% + 6px); left: 50%; min-width: 220px; background: linear-gradient(135deg, rgba(223,250,255,0.98) 0%, rgba(208,250,209,0.95) 100%); border: 1px solid var(--sky-border); border-radius: 8px; box-shadow: 0 8px 24px rgba(88, 183, 176, 0.14); padding: 8px; z-index: 100001; opacity: 0; transform: translate(-50%, -6px); visibility: hidden; pointer-events: none; transition: opacity 160ms ease, transform 160ms ease; max-height: none; overflow: visible; }
.menu2-item:hover > .dropdown,
.menu2-item:focus-within > .dropdown,
.menu2-item.open > .dropdown { opacity: 1; transform: translate(-50%, 0); visibility: visible; pointer-events: auto; }
.menu2-item .dropdown a { display: block; color: #334155; padding: 8px 10px; border-radius: 6px; text-decoration: none; }
.menu2-item .dropdown a:hover { background: var(--sky-primary-soft); color: var(--sky-primary-ink); }
.menu2 > .menu2-item:last-child .dropdown { left:auto; right:0; transform: translate(0, -6px); }
.menu2 > .menu2-item:last-child:hover > .dropdown,
.menu2 > .menu2-item:last-child:focus-within > .dropdown,
.menu2 > .menu2-item:last-child.open > .dropdown { transform: translate(0, 0); }

.menu2 > .menu2-item.has-dropdown > a::after { content: '▴'; display: inline-block; margin-left: 6px; font-size: 12px; color: #9ca3af; }
.menu2-item.has-dropdown:hover > a::after,
.menu2-item.has-dropdown:focus-within > a::after,
.menu2-item.has-dropdown.open > a::after { content: '▾'; }

.menu2-item .dropdown.dropdown-cascade { left: 0; right: auto; min-width: 250px; padding: 10px; transform: translate(0, -6px); overflow: visible; max-height: none; }
.menu2-item:hover .dropdown.dropdown-cascade,
.menu2-item:focus-within .dropdown.dropdown-cascade,
.menu2-item.open .dropdown.dropdown-cascade { transform: translate(0, 0); }
.menu2-item .dropdown-group { display: grid; gap: 4px; max-height: none; overflow: visible; }
.menu2-item .dropdown-group-item { position: relative; padding-right: 14px; margin-right: -14px; }
.menu2-item .dropdown-group-link { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #0f172a; padding: 10px 12px; border-radius: 8px; text-decoration: none; white-space: nowrap; }
.menu2-item .dropdown-group-link::after { content: '›'; color: #94a3b8; font-size: 16px; line-height: 1; }
.menu2-item .dropdown-group-item:hover > .dropdown-group-link,
.menu2-item .dropdown-group-item:focus-within > .dropdown-group-link { background: var(--sky-primary-soft); color: var(--sky-primary-ink); }
.menu2-item .dropdown-group-item:hover > .dropdown-group-link::after,
.menu2-item .dropdown-group-item:focus-within > .dropdown-group-link::after { color: var(--sky-primary-ink); }
.menu2-item .dropdown-submenu { position: absolute; top: 0; left: calc(100% + 4px); min-width: 260px; background: linear-gradient(135deg, rgba(223,250,255,0.98) 0%, rgba(208,250,209,0.95) 100%); border: 1px solid var(--sky-border); border-radius: 10px; box-shadow: 0 12px 28px rgba(88, 183, 176, 0.14); padding: 10px; opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(-8px); transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms; }
.menu2-item .dropdown-submenu::before { content: ""; position: absolute; top: 0; bottom: 0; left: -14px; width: 14px; }
.menu2-item .dropdown-group-item:hover > .dropdown-submenu,
.menu2-item .dropdown-group-item:focus-within > .dropdown-submenu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0); transition-delay: 0s; }
.menu2-item .dropdown-subtitle { display: block; padding: 4px 8px 8px; margin-bottom: 6px; border-bottom: 1px solid var(--sky-border); font-size: 13px; font-weight: 700; color: var(--sky-primary-ink); }
.menu2-item .dropdown-submenu a { display: block; color: #334155; padding: 8px 10px; border-radius: 8px; text-decoration: none; }
.menu2-item .dropdown-submenu a:hover { background: var(--sky-primary-soft); color: var(--sky-primary-ink); }

/* 巨型下拉（多欄） */
.menu2-item .dropdown.megamenu { position: fixed; top: calc(var(--header-visible-h, 140px) + 6px); min-width: unset; width: 900px; max-width: calc(100vw - 40px); font-size: 13px; padding: 12px 16px; display: grid; grid-template-columns: 200px 1fr; gap: 14px; align-items: start; opacity: 0; left: 50%; right: auto; transform: translate(-50%, -6px); visibility: hidden; pointer-events: none; transition: opacity 160ms ease, transform 160ms ease; overflow-x: hidden; }
.menu2-item .dropdown.megamenu .mega-left { border-right: 1px solid var(--sky-border); padding-right: 12px; }
.menu2-item .dropdown.megamenu .mega-left .mega-group { display:flex; align-items:center; justify-content: space-between; color:var(--sky-muted); padding:6px 8px; border-radius:8px; font-size: 13px; }
.menu2-item .dropdown.megamenu .mega-left .mega-group:hover { background:var(--sky-primary-soft); color:var(--sky-primary-ink); }
.menu2-item .dropdown.megamenu .mega-left .mega-group.active { background:var(--sky-primary-soft-2); color:var(--sky-primary-2); }
.menu2-item .dropdown.megamenu .mega-left .chev { color:#9ca3af; }

.menu2-item .dropdown.megamenu .mega-col { display:flex; flex-direction:column; gap:4px; padding-top:2px; }
.menu2-item .dropdown.megamenu .mega-title { display:flex; align-items:center; font-weight:600; color:var(--sky-primary-ink); font-size: 14px; line-height:1.4; padding:4px 0; margin-bottom:8px; border-bottom:1px solid var(--sky-border); }
.menu2-item .dropdown.megamenu .mega-col a { color:#374151; padding:2px 0; border-radius:6px; font-size: 13px; line-height:1.5; }

/* 面板容器佈局：置於第 2 欄 */
.menu2-item .dropdown.megamenu .mega-panels { grid-column: 2; display: grid; grid-auto-flow: row; }
.menu2-item .dropdown.megamenu .mega-panel { display: none; }
.menu2-item .dropdown.megamenu .mega-panel.active { display: grid; gap: 14px; }
.menu2-item .dropdown.megamenu .mega-panel.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.menu2-item .dropdown.megamenu .mega-panel.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.menu2-item .dropdown.megamenu .mega-panel.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.menu2-item .dropdown.megamenu .mega-panel.cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.menu2-item .dropdown.megamenu .mega-right { grid-column: 2; justify-self: end; }
.menu2-item .dropdown.megamenu .mega-col a:hover { background:var(--sky-primary-soft); color:var(--sky-primary-ink); }

.menu2-item .dropdown.megamenu .mega-right { display:flex; flex-direction:column; align-items:flex-start; gap:6px; }
.menu2-item .dropdown.megamenu .mega-learn { color:#6b7280; font-weight:600; font-size: 13px; }
.menu2-item .dropdown.megamenu .mega-more { display:inline-block; color:var(--sky-primary-2); border:1px solid var(--sky-primary-soft-2); background:var(--sky-primary-soft); padding:5px 8px; border-radius:14px; font-size: 13px; }
.menu2-item .dropdown.megamenu .mega-more:hover { background:var(--sky-primary-soft-2); }
.menu2-item.open .dropdown.megamenu { opacity: 1; transform: translate(-50%, 0); visibility: visible; pointer-events: auto; }

/* Mobile Styles */
@media (max-width: 768px) {
  .top-nav { padding: 10px; }
  .brand-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
  .header-tools { display: contents; }
  .site-logo-image { height: 36px; }
  .hamburger { display: flex; order: 1; margin-left: auto; }
  
  .menu { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 0; padding-top: 10px; border-top: 1px solid var(--sky-border); margin-top: 10px; order: 4; }
  .menu-services { order: 3; }
  .menu-actions { order: 4; }
  .menu a { width: 100%; padding: 10px; }
  .menu a.auth-avatar-link { padding: 10px 0; }
  .auth-avatar { width: 34px; height: 34px; }
  .cart-link-inner { gap: 8px; }
  .cart-link-icon { width: 20px; height: 20px; }
  .cart-count-badge { top: 2px; right: auto; left: 18px; }
  
  .menu2 { display: none; width: 100%; grid-template-columns: 1fr; gap: 0; padding: 0; border-top: 1px solid var(--sky-border); margin-top: 10px; margin-left: 0; order: 3; }
  .menu2 > .menu2-item { justify-self: stretch; width: 100%; border-bottom: 1px solid var(--sky-border); }
  .menu2 > .menu2-item > a { display: block; width: 100%; padding: 12px 10px; }
  .menu2-search { width: 100%; padding: 10px; border-bottom: 1px solid var(--sky-border); flex: 1 1 100%; }
  .search.search-inline { position: static; top: auto; right: auto; transform: none; width: 100%; max-width: none; }
  .search.search-inline .search-input { width: 100%; max-width: none; padding: 0 14px; border-color: var(--sky-border); opacity: 1; pointer-events: auto; order: 0; }
  .search.search-inline .search-toggle { flex: 0 0 42px; }
  
  /* Show menus when nav is open */
  .top-nav.nav-open .menu,
  .top-nav.nav-open .menu2 { display: flex; }
  .top-nav.nav-open .menu2 { display: grid; }

  .menu2-item .dropdown {
    position: static;
    left: auto;
    right: auto;
    width: 100%;
    min-width: 0;
    padding: 0 10px 10px;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: linear-gradient(135deg, rgba(223,250,255,0.96) 0%, rgba(208,250,209,0.92) 100%);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    display: none;
    max-height: none;
  }
  .menu2-item.open .dropdown { display: block; }

  .menu2-item .dropdown.dropdown-cascade {
    padding: 0 10px 10px;
    overflow: visible;
    max-height: none;
  }
  .menu2-item .dropdown-group {
    max-height: none;
    overflow: visible;
    gap: 8px;
  }
  .menu2-item .dropdown-group-item {
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  }
  .menu2-item .dropdown-group-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .menu2-item .dropdown-group-link {
    padding: 10px 0;
  }
  .menu2-item .dropdown-group-link::after {
    content: '';
  }
  .menu2-item .dropdown-submenu {
    position: static;
    left: auto;
    top: auto;
    min-width: 0;
    margin-top: 4px;
    padding: 0 0 0 12px;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }
  .menu2-item .dropdown-submenu::before {
    display: none;
  }
  .menu2-item .dropdown-subtitle {
    padding: 2px 0 6px;
    margin-bottom: 2px;
    border-bottom: none;
  }
  .menu2-item .dropdown-submenu a {
    padding: 8px 0;
  }

  /* Mobile Megamenu */
  .menu2-item .dropdown.megamenu {
    position: static;
    width: 100%;
    max-width: 100%;
    grid-template-columns: 1fr;
    padding: 0 10px 10px;
    box-shadow: none;
    border: none;
    background: var(--sky-primary-soft);
    display: none;
    max-height: 70vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .menu2-item.open .dropdown.megamenu { display: grid; }
  
  .menu2-item .dropdown.megamenu .mega-left {
    border-right: none;
    border-bottom: 1px solid var(--sky-border);
    padding-bottom: 10px;
    margin-bottom: 10px;
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding-right: 0;
  }
  
  .menu2-item .dropdown.megamenu .mega-panels {
    grid-column: 1;
    display: block;
  }
  
  .menu2-item .dropdown.megamenu .mega-panel.active {
    grid-template-columns: 1fr !important; /* Force 1 column */
  }
  
  .menu2-item .dropdown.megamenu .mega-right {
    grid-column: 1;
    margin-top: 10px;
  }
}

.header,
#site-top { position: fixed !important; top: 0 !important; left: 0; right: 0; z-index: 100000; background: #fff; transition: transform 220ms ease, box-shadow 220ms ease; will-change: transform; overflow: visible; }
.header.is-hidden,
#site-top.is-hidden { transform: translateY(calc(-1 * var(--header-h, 140px))); box-shadow: none; pointer-events: none; }
.header.is-elevated,
#site-top.is-elevated { box-shadow: 0 10px 28px rgba(15, 23, 42, 0.14); }

body { padding-top: var(--header-visible-h, 0px); }