/* 吉昌畜牧場 - 萬金蛋 */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #d4a017;
  --gold-dark: #a67c00;
  --cream: #fdf8ec;
  --cream-dark: #f4ead0;
  --brown: #5c3a1e;
  --brown-light: #8b6b4a;
  --ink: #2c2416;
  --line: #e6d7b8;
}

html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5,
.section-title, .hero-title, .pd-name, .p-title,
.brand-text h1, .footer-brand h4, .page-hero h1,
.c-info h3, .al-logo h1, .admin-side h2 {
  font-family: "Cormorant Garamond", "Noto Serif TC", "Microsoft JhengHei", serif;
  font-weight: 700;
}
.hero-tag, .section-kicker, .pd-kicker,
.al-logo p, .admin-side .sub, .brand-text p,
.page-hero p, .footer-brand p,
.btn, .sso-divider, .filter-btn, .faq-tab, .auth-tab {
  font-family: "Cormorant Garamond", "Noto Sans TC", sans-serif;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 248, 236, 0.98);
  border-bottom: 1px solid var(--line);
  /* 不使用 backdrop-filter — 會成為 fixed 子元素的 containing block,
     導致行動版 .menu 抽屜被限縮在 header 高度內 */
}
.nav {
  max-width: 1200px; margin: 0 auto;
  padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}

/* 右側 utility 區（會員 + 購物車） */
.nav-utility {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}
.util-item {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  text-decoration: none;
  color: var(--brown);
  transition: all .2s;
  position: relative;
}
.util-item:hover { background: var(--cream-dark); transform: translateY(-1px); }
.util-ic { font-size: 20px; line-height: 1; }
.util-cart .cart-badge {
  position: absolute; top: -2px; right: -2px;
  margin-left: 0; min-width: 18px; height: 18px;
  padding: 0 5px; font-size: 11px;
  border: 2px solid var(--cream);
}


/* 漢堡按鈕（預設隱藏，行動版顯示） */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: none;
  cursor: pointer; padding: 0;
  position: relative; z-index: 110;
}
.nav-toggle span {
  display: block; position: absolute;
  left: 10px; right: 10px; height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: all .3s;
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* 行動版抽屜內的擴充內容（.drawer-only 元素），桌機版預設隱藏 */
.drawer-only { display: none; }

/* 行動版 header + menu 抽屜 */
@media (max-width: 900px) {
  .nav {
    padding: 12px 16px;
    gap: 6px;
    justify-content: flex-start;
    flex-wrap: nowrap;
  }
  .brand {
    margin-right: auto;
    gap: 10px;
    min-width: 0;
    flex: 0 1 auto;
  }
  .brand-text h1 { font-size: 17px; letter-spacing: 2px; }
  .brand-text p { font-size: 10px; letter-spacing: 2px; }

  .nav-toggle { display: block; flex-shrink: 0; }

  .nav-utility {
    order: 0;
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    gap: 2px;
    flex-shrink: 0;
  }
  .util-item { width: 38px; height: 38px; }

  .menu {
    position: fixed; inset: 0 0 0 auto;
    width: min(300px, 80vw);
    background: var(--cream);
    flex-direction: column;
    flex-wrap: nowrap;       /* 關鍵：避免 column+wrap 造成項目流到第二欄 */
    padding: 90px 24px 40px;
    gap: 6px;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.22,.61,.36,1);
    box-shadow: -20px 0 40px rgba(0,0,0,0.15);
    border-left: 1px solid var(--line);
    overflow-x: hidden;      /* 保險：即使有寬度異常也不水平捲 */
    overflow-y: auto;
    align-items: stretch;
    z-index: 105;
  }
  .menu.open { transform: translateX(0); }
  .menu li { width: 100%; }
  .menu a {
    display: block; padding: 14px 18px;
    font-size: 16px; letter-spacing: 3px;
    border-radius: 10px;
  }
  .menu a.active { background: var(--gold); color: #fff; }

  /* 行動版抽屜擴充內容 */
  .drawer-only { display: block; }

  /* 會員狀態列（精簡版） */
  .drawer-user {
    padding: 0 !important;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px !important;
  }
  .du-top {
    display: flex; justify-content: space-between;
    align-items: center; padding: 0 4px 6px;
  }
  .du-greeting {
    color: var(--brown); font-size: 14px;
    letter-spacing: 1px;
  }
  .du-greeting strong {
    color: var(--gold-dark); font-weight: 600;
    letter-spacing: 2px;
  }
  .du-logout {
    color: #c04040 !important;
    font-size: 12px !important;
    letter-spacing: 2px;
    text-decoration: none;
    padding: 4px 10px !important;
    border: 1px solid #e0b4b4;
    border-radius: 6px;
  }
  .du-logout:hover {
    background: #c04040 !important;
    color: #fff !important;
  }
  .du-links {
    display: flex; align-items: center;
    gap: 10px; padding: 0 4px;
    font-size: 13px;
  }
  .du-links a {
    color: var(--brown-light) !important;
    padding: 4px 0 !important;
    font-size: 13px !important;
    letter-spacing: 1px !important;
    text-decoration: none;
  }
  .du-links a:hover { color: var(--gold-dark) !important; }
  .du-sep { color: var(--line); }

  .drawer-user.guest {
    padding: 4px !important;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px !important;
  }
  .du-login-btn {
    display: block !important;
    background: var(--gold);
    color: #fff !important;
    padding: 12px !important;
    text-align: center;
    border-radius: 8px;
    letter-spacing: 3px; font-size: 14px !important;
    text-decoration: none;
  }
  .du-login-btn:hover { background: var(--gold-dark) !important; }

  /* 購物車快捷 */
  .drawer-cart {
    padding: 0 !important;
    margin-bottom: 14px;
  }
  .dc-link {
    display: flex !important; align-items: center;
    padding: 12px 14px !important;
    background: var(--cream-dark); border-radius: 10px;
    color: var(--brown) !important;
    font-size: 14px !important;
    gap: 12px;
    transition: all .15s;
  }
  .dc-link:hover {
    background: var(--gold) !important;
    color: #fff !important;
  }
  .dc-icon { font-size: 20px; }
  .dc-text {
    display: flex; flex-direction: column;
    flex: 1; gap: 2px;
  }
  .dc-title {
    letter-spacing: 3px; font-size: 14px;
  }
  .dc-sub {
    font-size: 12px; letter-spacing: 1px;
    color: var(--brown-light);
  }
  .dc-link:hover .dc-sub { color: rgba(255,255,255,.85); }

  /* 區塊標題 */
  .drawer-heading {
    padding: 14px 4px 6px !important;
    color: var(--brown-light) !important;
    font-size: 11px !important;
    letter-spacing: 6px !important;
    text-transform: uppercase;
    border-top: 1px solid var(--line);
    margin-top: 12px;
    pointer-events: none;
  }
  /* 服務類連結用較小字級 */
  .drawer-only:not(.drawer-user):not(.drawer-cart):not(.drawer-heading):not(.drawer-contact) > a {
    padding: 10px 18px !important;
    font-size: 14px !important;
    letter-spacing: 2px !important;
    color: var(--brown-light) !important;
  }
  .drawer-only:not(.drawer-user):not(.drawer-cart):not(.drawer-heading):not(.drawer-contact) > a:hover {
    background: var(--cream-dark) !important;
    color: var(--brown) !important;
  }

  /* 底部聯絡資訊 */
  .drawer-contact {
    padding: 16px 4px !important;
    margin-top: 14px;
    border-top: 1px solid var(--line);
  }
  .dct-title {
    color: var(--gold-dark); letter-spacing: 4px;
    font-size: 11px; margin-bottom: 10px;
    text-transform: uppercase;
  }
  .dct-row {
    color: var(--brown); font-size: 13px;
    letter-spacing: 1px; margin-bottom: 6px;
  }
  .dct-row a {
    color: var(--brown); text-decoration: none;
  }
  .dct-hours {
    color: var(--brown-light); font-size: 12px;
    letter-spacing: 1px; margin-top: 10px;
  }

  body.menu-open { overflow: hidden; }
  .nav-backdrop {
    position: fixed; inset: 0;
    background: rgba(28,22,12,0.55);
    opacity: 0; pointer-events: none;
    transition: opacity .3s;
    z-index: 99;   /* 必須低於 site-header(100) 與 menu(105)，否則會覆蓋 */
  }
  .nav-backdrop.show { opacity: 1; pointer-events: auto; }
}

@media (max-width: 480px) {
  .brand-logo { width: 40px; height: 40px; font-size: 16px; }
  .brand-text h1 { font-size: 15px; letter-spacing: 1.5px; }
  .brand-text p { display: none; }
  .util-item { width: 34px; height: 34px; }
  .util-ic { font-size: 17px; }
  .util-cart .cart-badge {
    top: 0; right: 0;
    min-width: 16px; height: 16px;
    font-size: 10px; padding: 0 4px;
    border-width: 1.5px;
  }
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--brown);
}
.brand-logo {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 20px;
  box-shadow: 0 4px 12px rgba(212, 160, 23, 0.3);
}
.brand-text h1 { font-size: 20px; letter-spacing: 3px; font-weight: 700; }
.brand-text p { font-size: 12px; color: var(--brown-light); letter-spacing: 2px; }

.menu { display: flex; gap: 4px; list-style: none; }
.menu a {
  text-decoration: none; color: var(--brown);
  padding: 10px 18px; border-radius: 999px;
  font-size: 15px; letter-spacing: 1px;
  transition: all .25s;
}
.menu a:hover, .menu a.active {
  background: var(--gold); color: #fff;
}

/* Hero */
.hero {
  position: relative;
  min-height: 560px;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--brown);
}
.hero-large {
  min-height: 88vh;
  max-height: 820px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.55);
  animation: heroZoom 18s ease-out forwards;
}
.hero-large .hero-bg { filter: brightness(0.6); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(44,36,22,0.25) 0%,
    rgba(44,36,22,0.35) 45%,
    rgba(44,36,22,0.75) 100%);
  pointer-events: none;
}
@keyframes heroZoom {
  from { transform: scale(1.12); }
  to   { transform: scale(1.0); }
}
.hero-large .hero-title {
  font-size: clamp(42px, 6.4vw, 78px);
  font-weight: 700;
  letter-spacing: 6px;
  line-height: 1.2;
  text-shadow: 0 4px 20px rgba(0,0,0,0.35);
  animation: heroIn 1s ease-out .1s backwards;
}
.hero-large .hero-tag { animation: heroIn 1s ease-out backwards; }
.hero-large .hero-sub { animation: heroIn 1s ease-out .3s backwards; max-width: 640px; }
.hero-actions { animation: heroIn 1s ease-out .5s backwards; display: flex; gap: 14px; flex-wrap: wrap; }
@keyframes heroIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 30px;
  transform: translateX(-50%); z-index: 2;
}
.hero-scroll span {
  display: block; width: 2px; height: 44px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  position: relative; overflow: hidden;
}
.hero-scroll span::after {
  content: ""; position: absolute; left: 0; right: 0;
  top: -50%; height: 50%;
  background: var(--gold);
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { top: -50%; } 100% { top: 100%; }
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  padding: 100px 32px; color: #fff;
}
.hero-tag {
  display: inline-block;
  padding: 6px 16px; border: 1px solid var(--gold);
  color: var(--gold); border-radius: 999px;
  font-size: 13px; letter-spacing: 4px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700; letter-spacing: 4px;
  line-height: 1.3; margin-bottom: 20px;
}
.hero-title em { color: var(--gold); font-style: normal; }
.hero-sub {
  font-size: 18px; max-width: 620px;
  letter-spacing: 2px; opacity: 0.92;
  margin-bottom: 32px;
}
.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--gold); color: #fff;
  text-decoration: none;
  border-radius: 999px;
  letter-spacing: 3px; font-size: 15px;
  transition: all .25s;
  border: none; cursor: pointer;
}
.btn:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(212,160,23,0.4); }
.btn-outline {
  background: transparent; border: 1.5px solid var(--gold); color: var(--gold);
}
.btn-outline:hover { background: var(--gold); color: #fff; }

/* Sections */
.section { padding: 90px 32px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 60px; }
.section-kicker {
  font-size: 13px; color: var(--gold-dark);
  letter-spacing: 6px; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--brown);
  letter-spacing: 4px;
  margin-bottom: 16px;
}
.section-desc {
  max-width: 720px; margin: 0 auto;
  color: var(--brown-light); letter-spacing: 1px;
}

/* Guarantees grid */
.guarantees {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.g-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.g-card {
  background: var(--cream);
  border-radius: 16px;
  border: 1px solid var(--line);
  transition: all .3s;
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.g-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(92, 58, 30, 0.12);
  border-color: var(--gold);
}
.g-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--cream-dark);
}
.g-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.g-card:hover .g-img img { transform: scale(1.06); }
.g-body {
  padding: 32px 28px 30px;
  position: relative;
  flex: 1;
}
.g-num {
  position: absolute; top: 18px; right: 22px;
  font-size: 56px; font-weight: 700;
  color: rgba(212, 160, 23, 0.18);
  line-height: 1;
  letter-spacing: 0;
}
.g-card h3 {
  color: var(--brown); font-size: 20px;
  letter-spacing: 2px; margin-bottom: 14px;
  padding-right: 70px;
  position: relative;
}
.g-card p {
  color: var(--brown-light); font-size: 15px;
  line-height: 1.9;
}

/* Story */
.story-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.story-img {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 20px 50px rgba(92, 58, 30, 0.18);
}
.story-img img { width: 100%; display: block; }
.story-text h2 {
  font-size: 36px; color: var(--brown);
  letter-spacing: 3px; margin-bottom: 24px;
  line-height: 1.4;
}
.story-text p { color: var(--brown-light); margin-bottom: 18px; }
.story-list { list-style: none; margin: 28px 0; }
.story-list li {
  padding: 10px 0 10px 30px;
  position: relative;
  color: var(--brown);
  letter-spacing: 1px;
}
.story-list li::before {
  content: ""; position: absolute; left: 0; top: 18px;
  width: 16px; height: 2px; background: var(--gold);
}

@media (max-width: 820px) {
  .story-split { grid-template-columns: 1fr; gap: 32px; }
}

/* Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.p-card {
  background: #fff;
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line);
  transition: all .3s;
}
.p-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(92,58,30,0.15);
}
.p-img {
  aspect-ratio: 4/3; overflow: hidden;
  background: var(--cream-dark);
}
.p-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.p-card:hover .p-img img { transform: scale(1.06); }
.p-body { padding: 26px; }
.p-badge {
  display: inline-block;
  background: var(--gold); color: #fff;
  padding: 4px 12px; border-radius: 999px;
  font-size: 12px; letter-spacing: 2px;
  margin-bottom: 12px;
}
.p-title {
  font-size: 22px; color: var(--brown);
  letter-spacing: 2px; margin-bottom: 10px;
}
.p-desc { color: var(--brown-light); font-size: 14px; margin-bottom: 16px; }
.p-price {
  font-size: 28px; color: var(--gold-dark);
  font-weight: 700; margin-bottom: 18px;
}
.p-price small { font-size: 14px; color: var(--brown-light); font-weight: 400; }

/* QA */
.qa {
  background: var(--cream-dark);
}
.qa-box {
  max-width: 860px; margin: 0 auto;
  background: #fff; padding: 50px 44px;
  border-radius: 20px;
  border: 1px solid var(--line);
}
.qa-item { margin-bottom: 30px; }
.qa-item:last-child { margin-bottom: 0; }
.qa-q {
  font-size: 20px; color: var(--brown);
  letter-spacing: 2px; margin-bottom: 14px;
  padding-left: 36px; position: relative;
}
.qa-q::before {
  content: "Q"; position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gold); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.qa-a {
  padding-left: 36px; position: relative;
  color: var(--brown-light); line-height: 1.9;
}
.qa-a::before {
  content: "A"; position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--brown); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px;
}
@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.c-info {
  background: var(--brown); color: var(--cream);
  padding: 50px 40px; border-radius: 20px;
}
.c-info h3 {
  font-size: 24px; letter-spacing: 3px;
  margin-bottom: 30px; color: var(--gold);
}
.c-row {
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex; gap: 16px;
}
.c-row:last-child { border-bottom: none; }
.c-label {
  min-width: 80px; color: var(--gold);
  letter-spacing: 2px; font-size: 14px;
}
.c-value { flex: 1; letter-spacing: 1px; }

.c-form {
  background: #fff; padding: 50px 40px;
  border-radius: 20px; border: 1px solid var(--line);
}
.c-form h3 {
  font-size: 24px; letter-spacing: 3px;
  margin-bottom: 24px; color: var(--brown);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; margin-bottom: 6px;
  font-size: 14px; color: var(--brown);
  letter-spacing: 1px;
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px; font-family: inherit;
  font-size: 15px; background: var(--cream);
  transition: all .2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--gold);
  background: #fff;
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--brown) 0%, #3a2512 100%);
  color: #fff; text-align: center;
  padding: 80px 32px;
}
.cta h2 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 4px; margin-bottom: 16px;
}
.cta p { color: #d4c5a3; margin-bottom: 32px; letter-spacing: 1px; }

/* Footer */
.site-footer {
  background: #2c2416; color: #b8a680;
  padding: 60px 32px 30px;
}
.footer-main {
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 820px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 28px; }
}
.footer-brand h4 {
  color: var(--gold); letter-spacing: 5px;
  font-size: 22px; margin-bottom: 12px;
  font-weight: 700;
}
.footer-brand p {
  color: #e0d2ab; font-size: 15px;
  letter-spacing: 2px; margin: 6px 0;
  line-height: 1.8;
}
.footer-brand p:nth-of-type(1) {
  color: #f0e4c0; font-weight: 500;
  letter-spacing: 3px;
}
/* 客服電話 + LINE 單獨放大 */
.footer-brand p:nth-of-type(3),
.footer-brand p:nth-of-type(4) {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 2px;
  margin: 4px 0;
}
.ft-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212,160,23,.4);
  padding-bottom: 1px;
  transition: all .2s;
}
.ft-link:hover {
  color: #fff;
  border-bottom-color: var(--gold);
}
.ft-copy {
  cursor: copy;
  position: relative;
}
.ft-copy::after {
  content: "📋";
  margin-left: 6px;
  font-size: 0.85em;
  opacity: .7;
  transition: opacity .2s;
}
.ft-copy:hover::after { opacity: 1; }

/* 漢堡抽屜的客服連結 */
.dct-row a {
  color: var(--gold-dark) !important;
  text-decoration: none;
  border-bottom: 1px dashed rgba(212,160,23,.35);
}
.dct-row a[data-copy] { cursor: copy; }
.footer-col h5 {
  color: var(--gold); letter-spacing: 3px;
  font-size: 15px; margin-bottom: 14px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: #e0d2ab; text-decoration: none;
  font-size: 15px; letter-spacing: 1px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  padding-top: 24px;
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  color: #8a7758; font-size: 13px; letter-spacing: 1px;
}
.footer-bottom .links a {
  color: #b8a680; text-decoration: none;
  margin: 0 8px;
}
.footer-bottom .links a:hover { color: var(--gold); }

/* Footer 行動版：兩排式 + 緊湊排版 */
@media (max-width: 540px) {
  .site-footer { padding: 40px 20px 24px; }
  .footer-main {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 22px 14px;
    padding-bottom: 24px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .footer-brand h4 { font-size: 20px; letter-spacing: 5px; margin-bottom: 10px; }
  .footer-brand p { font-size: 14px; margin: 5px 0; }
  .footer-brand p:nth-of-type(3),
  .footer-brand p:nth-of-type(4) {
    font-size: 16px;
    margin: 4px 0;
  }
  .footer-col h5 {
    font-size: 14px; letter-spacing: 3px;
    margin-bottom: 12px;
  }
  .footer-col li { margin-bottom: 9px; }
  .footer-col a { font-size: 14px; letter-spacing: 1px; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
    font-size: 12px;
    padding-top: 20px;
  }
  .footer-bottom > div { width: 100%; }
}

/* Page hero (non-home) */
.page-hero {
  position: relative;
  height: 340px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: var(--brown);
  text-align: center;
}
.page-hero .hero-bg { filter: brightness(0.45); }
.page-hero h1 {
  position: relative; z-index: 1;
  color: #fff; font-size: clamp(32px, 5vw, 52px);
  letter-spacing: 8px;
}
.page-hero p {
  position: relative; z-index: 1;
  color: var(--gold); letter-spacing: 4px;
  margin-top: 10px; font-size: 15px;
}

/* Detail sections */
.lead {
  max-width: 820px; margin: 0 auto 40px;
  font-size: 17px; color: var(--brown);
  letter-spacing: 1.5px; line-height: 2;
}
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 40px 0;
}
.feature {
  background: var(--cream); padding: 24px;
  border-radius: 12px; border-left: 3px solid var(--gold);
}
.feature strong { color: var(--brown); display: block; margin-bottom: 6px; letter-spacing: 2px; }
.feature span { color: var(--brown-light); font-size: 14px; }

/* Specs table */
.spec {
  max-width: 720px; margin: 30px auto;
  background: #fff; border-radius: 16px;
  border: 1px solid var(--line); overflow: hidden;
}
.spec-row {
  display: grid; grid-template-columns: 160px 1fr;
  border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: none; }
.spec-row > div { padding: 16px 24px; }
.spec-row > div:first-child {
  background: var(--cream-dark);
  color: var(--brown); letter-spacing: 2px;
}
.spec-row > div:last-child { color: var(--brown-light); }

/* 自訂 select：enhancer 會把真正的 select 隱藏，顯示下方 trigger/panel */
.wj-select-wrap {
  position: relative;
  width: 100%;
}
.wj-select-wrap > select {
  position: absolute; inset: 0;
  opacity: 0; pointer-events: none;
  width: 100%; height: 100%;
}

/* 未經 JS enhance 的裸 select（fallback） */
select.wj-select:not([data-enhanced]) {
  -webkit-appearance: none;
  appearance: none;
  width: 100%; padding: 12px 44px 12px 16px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--cream)
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'><path fill='none' stroke='%238b6b4a' stroke-width='2' d='M1 1l6 6 6-6'/></svg>") no-repeat right 16px center;
  background-size: 14px 8px;
  font-family: inherit; font-size: 15px; color: var(--brown);
  cursor: pointer; letter-spacing: 1px;
}

/* 觸發按鈕（取代原生 select 外觀） */
.wj-select-trigger {
  width: 100%;
  padding: 12px 44px 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--cream)
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'><path fill='none' stroke='%238b6b4a' stroke-width='2' d='M1 1l6 6 6-6'/></svg>") no-repeat right 16px center;
  background-size: 14px 8px;
  font-family: inherit; font-size: 15px;
  color: var(--brown); text-align: left;
  cursor: pointer; letter-spacing: 1px;
  transition: all .2s;
  display: flex; align-items: center; justify-content: space-between;
}
.wj-select-trigger:hover { border-color: var(--gold); }
.wj-select-wrap.open > .wj-select-trigger {
  border-color: var(--gold);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(212,160,23,.15);
}
.wj-select-value {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 14px;
}
.wj-select-value.placeholder { color: var(--brown-light); }

/* 下拉面板 */
.wj-select-panel {
  position: absolute;
  top: calc(100% + 6px); left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(92,58,30,.15);
  max-height: 280px;
  overflow-y: auto;
  z-index: 100;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: all .2s cubic-bezier(.22,.61,.36,1);
  padding: 6px;
}
.wj-select-wrap.open .wj-select-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.wj-select-option {
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--brown);
  font-size: 14px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .15s;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
}
.wj-select-option:hover {
  background: var(--cream);
  color: var(--gold-dark);
}
.wj-select-option.selected {
  background: var(--gold);
  color: #fff;
}
.wj-select-option.selected::after {
  content: "✓";
  font-weight: 700;
}
.wj-select-option.disabled {
  color: var(--brown-light);
  cursor: not-allowed;
  opacity: .5;
}

/* 捲動條 */
.wj-select-panel::-webkit-scrollbar { width: 6px; }
.wj-select-panel::-webkit-scrollbar-thumb {
  background: var(--line); border-radius: 3px;
}
.wj-select-panel::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* 小尺寸（表格內用） */
.wj-select-wrap.sm .wj-select-trigger {
  padding: 7px 32px 7px 12px;
  font-size: 13px;
  background-size: 10px 6px;
  background-position: right 10px center;
}
.wj-select-wrap.sm .wj-select-option {
  padding: 8px 12px; font-size: 13px;
}

/* 結帳頁區塊 */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 820px) { .checkout-grid { grid-template-columns: 1fr; } }
.co-card {
  background: #fff; padding: 32px;
  border-radius: 16px; border: 1px solid var(--line);
}
.co-card + .co-card { margin-top: 20px; }
.co-card h3 {
  color: var(--brown); letter-spacing: 3px;
  margin-bottom: 20px; font-size: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.co-card h3::before {
  content: ""; width: 4px; height: 18px;
  background: var(--gold); border-radius: 2px;
}
.row2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 540px) { .row2 { grid-template-columns: 1fr; } }

/* 自訂 checkbox */
.wj-check {
  display: inline-flex; align-items: center; gap: 10px;
  cursor: pointer; user-select: none;
  color: var(--brown); letter-spacing: 1px;
  font-size: 15px;
}
.wj-check input { display: none; }
.wj-check .box {
  width: 20px; height: 20px;
  border: 2px solid var(--line);
  border-radius: 5px;
  background: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.wj-check input:checked + .box {
  background: var(--gold); border-color: var(--gold);
}
.wj-check .box::after {
  content: ""; width: 10px; height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
  opacity: 0; transition: opacity .2s;
}
.wj-check input:checked + .box::after { opacity: 1; }

/* radio group */
.wj-radios {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.wj-radio {
  flex: 1 1 calc(33% - 10px); min-width: 110px;
  display: block; cursor: pointer;
  position: relative;
}
.wj-radio input { display: none; }
.wj-radio span {
  display: block; padding: 12px 16px;
  text-align: center;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  color: var(--brown-light);
  background: #fff;
  transition: all .2s;
  letter-spacing: 2px;
  font-size: 14px;
}
.wj-radio:hover span { border-color: var(--gold); color: var(--gold-dark); }
.wj-radio input:checked + span {
  border-color: var(--gold);
  background: var(--cream);
  color: var(--brown);
  font-weight: 500;
  box-shadow: 0 0 0 3px rgba(212,160,23,.12);
}

/* 狀態頁 */
.status-page {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  padding: 60px 24px;
}
.status-box {
  max-width: 520px; width: 100%;
  background: #fff; padding: 60px 44px;
  border-radius: 20px; text-align: center;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(92,58,30,.08);
}
.status-icon {
  width: 88px; height: 88px; margin: 0 auto 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 46px; font-weight: 700;
}
.status-icon.ok { background: #eaf5ec; color: #3a8f49; }
.status-icon.fail { background: #fbeaea; color: #c04040; }
.status-icon.warn { background: var(--cream-dark); color: var(--gold-dark); }
.status-box h2 {
  color: var(--brown); letter-spacing: 4px;
  font-size: 28px; margin-bottom: 12px;
}
.status-box p {
  color: var(--brown-light);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.status-info {
  background: var(--cream);
  border-radius: 10px; padding: 18px;
  margin: 24px 0;
  text-align: left;
}
.status-info .row {
  display: flex; justify-content: space-between;
  padding: 6px 0; font-size: 14px;
}
.status-info .row span:first-child { color: var(--brown-light); }
.status-info .row span:last-child { color: var(--brown); font-weight: 500; }
.status-actions {
  display: flex; gap: 10px; justify-content: center;
  flex-wrap: wrap; margin-top: 24px;
}

/* SSO 按鈕 */
.sso-divider {
  display: flex; align-items: center;
  margin: 24px 0; gap: 14px;
  color: var(--brown-light); font-size: 13px; letter-spacing: 2px;
}
.sso-divider::before, .sso-divider::after {
  content: ""; flex: 1; height: 1px;
  background: var(--line);
}
.sso-btns { display: flex; flex-direction: column; gap: 10px; }
.sso-btn {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 12px 18px;
  border-radius: 8px; border: 1px solid var(--line);
  background: #fff;
  cursor: pointer; font-family: inherit; font-size: 15px;
  color: var(--brown); letter-spacing: 2px;
  transition: all .2s;
}
.sso-btn:hover { border-color: var(--gold); transform: translateY(-1px); }
.sso-btn .ic {
  width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 4px; color: #fff; font-weight: 700; font-size: 13px;
}
.sso-btn.line .ic { background: #06c755; }
.sso-btn.google .ic {
  background: #fff; color: #4285f4;
  border: 1px solid #e6e6e6;
  font-family: Arial, sans-serif;
}

/* 產品列表篩選 */
.filter-bar {
  display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 26px;
  background: #fff; color: var(--brown);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: inherit; font-size: 15px;
  letter-spacing: 2px; cursor: pointer;
  transition: all .25s;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold-dark); }
.filter-btn.active {
  background: var(--gold); color: #fff;
  border-color: var(--gold);
  box-shadow: 0 6px 16px rgba(212,160,23,.25);
}

/* ---------- 購物車 / 會員 / 後台 共用 ---------- */
.cart-link { position: relative; }
.cart-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px;
  background: var(--gold); color: #fff;
  border-radius: 999px; font-size: 12px;
  margin-left: 4px; font-weight: 700;
}

.wj-toast {
  position: fixed; left: 50%; bottom: 40px;
  transform: translateX(-50%) translateY(20px);
  background: var(--brown); color: #fff;
  padding: 14px 28px; border-radius: 999px;
  letter-spacing: 2px; font-size: 15px;
  opacity: 0; pointer-events: none;
  transition: all .3s; z-index: 9999;
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.wj-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 購物車表 */
.cart-wrap { max-width: 1100px; margin: 0 auto; }
.cart-table {
  width: 100%; border-collapse: collapse;
  background: #fff; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line);
}
.cart-table th, .cart-table td {
  padding: 18px 16px;
  text-align: left; border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.cart-table th {
  background: var(--cream-dark); color: var(--brown);
  letter-spacing: 2px; font-weight: 500; font-size: 14px;
}
.cart-table tr:last-child td { border-bottom: none; }
.cart-table tr { transition: all .4s ease; }
.cart-table tr.removing {
  opacity: 0;
  transform: translateX(40px);
  background: #fff3ec;
}
.cart-table tr.removing td {
  border-color: transparent;
}
@keyframes rowCollapse {
  to { line-height: 0; font-size: 0; }
}
.cart-table tr.removing td > * {
  animation: rowCollapse .4s ease forwards;
  animation-delay: .25s;
}
.cart-prod { display: flex; gap: 16px; align-items: center; }
.cart-thumb {
  width: 72px; height: 72px; border-radius: 10px;
  background-size: cover; background-position: center;
  background-color: var(--cream-dark); flex-shrink: 0;
}
.cart-prod-name {
  color: var(--brown); letter-spacing: 1px; margin-bottom: 4px;
}
.cart-prod-sub { color: var(--brown-light); font-size: 13px; }
.qty-input {
  width: 64px; padding: 6px 10px;
  border: 1px solid var(--line); border-radius: 6px;
  text-align: center; font-family: inherit;
}

/* 明顯的 +/- 數量控制 */
.qty-box {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line); border-radius: 999px;
  overflow: hidden; background: #fff;
  box-shadow: 0 2px 6px rgba(92,58,30,0.06);
}
.qty-btn {
  width: 40px; height: 40px;
  border: none; background: var(--cream);
  color: var(--brown); font-size: 22px;
  font-weight: 600; cursor: pointer;
  line-height: 1; padding: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.qty-btn:hover { background: var(--gold); color: #fff; }
.qty-btn:active { transform: scale(0.92); }
.qty-btn:disabled {
  opacity: 0.35; cursor: not-allowed;
  background: var(--cream);
  color: var(--brown-light);
}
.qty-num {
  width: 50px; text-align: center;
  color: var(--brown); font-weight: 600;
  font-size: 16px; user-select: none;
}
.link-btn {
  background: none; border: none; cursor: pointer;
  color: var(--brown-light); padding: 4px 8px;
  text-decoration: underline; font-size: 14px;
}
.link-btn:hover { color: #c00; }
.cart-summary {
  margin-top: 24px; background: #fff;
  padding: 28px 32px; border-radius: 16px;
  border: 1px solid var(--line);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 16px;
}
.cart-total-label { color: var(--brown-light); letter-spacing: 2px; }
.cart-total-num { font-size: 32px; font-weight: 700; color: var(--gold-dark); }
.cart-empty {
  background: #fff; padding: 80px 40px;
  border-radius: 16px; text-align: center;
  border: 1px solid var(--line);
}
.cart-empty h3 { color: var(--brown); font-size: 22px; margin-bottom: 10px; letter-spacing: 2px; }
.cart-empty p { color: var(--brown-light); margin-bottom: 24px; }

/* 登入 / 註冊 */
.auth-wrap {
  max-width: 440px; margin: 0 auto;
  background: #fff; padding: 50px 40px;
  border-radius: 20px; border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(92,58,30,.06);
}
.auth-tabs {
  display: flex; gap: 4px;
  background: var(--cream-dark); padding: 4px;
  border-radius: 999px; margin-bottom: 32px;
}
.auth-tab {
  flex: 1; padding: 10px 16px; border: none;
  background: transparent; border-radius: 999px;
  color: var(--brown-light); cursor: pointer;
  letter-spacing: 2px; font-family: inherit; font-size: 14px;
  transition: all .25s;
}
.auth-tab.active { background: var(--gold); color: #fff; }

/* 會員中心 */
.mem-grid {
  display: grid; grid-template-columns: 260px 1fr; gap: 32px;
}
@media (max-width: 820px) { .mem-grid { grid-template-columns: 1fr; } }
.mem-side {
  background: #fff; padding: 28px 24px;
  border-radius: 16px; border: 1px solid var(--line);
  height: fit-content;
}
.mem-hello { color: var(--brown); font-size: 18px; margin-bottom: 4px; letter-spacing: 1px; }
.mem-email { color: var(--brown-light); font-size: 13px; margin-bottom: 20px; word-break: break-all; }
.mem-nav { list-style: none; }
.mem-nav li { margin-bottom: 4px; }
.mem-nav a {
  display: block; padding: 10px 14px;
  text-decoration: none; color: var(--brown);
  border-radius: 8px; letter-spacing: 2px;
  transition: all .2s; font-size: 15px;
}
.mem-nav a:hover, .mem-nav a.active {
  background: var(--gold); color: #fff;
}
.mem-main {
  background: #fff; padding: 36px 32px;
  border-radius: 16px; border: 1px solid var(--line);
}
.mem-main h2 { color: var(--brown); letter-spacing: 3px; margin-bottom: 24px; }

/* 訂單列表 */
.order-card {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px 24px; margin-bottom: 16px;
}
.order-card-head {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
  padding-bottom: 12px; margin-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}
.order-id { color: var(--brown); letter-spacing: 2px; font-weight: 500; }
.order-date { color: var(--brown-light); font-size: 13px; }
.order-status {
  padding: 4px 12px; border-radius: 999px;
  font-size: 12px; letter-spacing: 2px;
  background: var(--gold); color: #fff;
}
.order-status.paid { background: #4a9d5a; }
.order-status.shipped { background: #3b7cbf; }
.order-status.done { background: #888; }
.order-status.canceled { background: #c04040; }
.order-row {
  display: flex; justify-content: space-between;
  padding: 6px 0; color: var(--brown-light); font-size: 14px;
}
.order-total {
  text-align: right; padding-top: 10px;
  margin-top: 8px; border-top: 1px solid var(--line);
  color: var(--gold-dark); font-size: 20px; font-weight: 700;
}

/* 後台 */
.admin-layout { display: flex; min-height: 100vh; }
.admin-side {
  width: 240px; background: #2c2416; color: #d4c5a3;
  padding: 30px 20px; flex-shrink: 0;
}
.admin-side h2 {
  color: var(--gold); font-size: 20px; letter-spacing: 4px;
  margin-bottom: 4px;
}
.admin-side .sub {
  font-size: 11px; letter-spacing: 3px;
  color: #8a7758; margin-bottom: 30px;
}
.admin-nav { list-style: none; }
.admin-nav li { margin-bottom: 2px; }
.admin-nav a {
  display: block; padding: 12px 16px;
  color: #d4c5a3; text-decoration: none;
  border-radius: 8px; letter-spacing: 2px;
  font-size: 14px; transition: all .2s;
}
.admin-nav a:hover, .admin-nav a.active {
  background: rgba(212,160,23,0.15); color: var(--gold);
}
.admin-nav .sep {
  margin: 16px 8px; border-top: 1px solid rgba(255,255,255,.08);
}
.admin-main { flex: 1; padding: 32px 36px; background: var(--cream); }
.admin-head {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 28px;
  flex-wrap: wrap; gap: 12px;
}
.admin-head h1 { color: var(--brown); font-size: 28px; letter-spacing: 4px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px; margin-bottom: 32px;
}
.stat {
  background: #fff; padding: 24px; border-radius: 14px;
  border: 1px solid var(--line);
}
.stat-label { color: var(--brown-light); font-size: 13px; letter-spacing: 2px; margin-bottom: 8px; }
.stat-num { color: var(--brown); font-size: 32px; font-weight: 700; }
.stat-num.gold { color: var(--gold-dark); }

.admin-table {
  width: 100%; background: #fff;
  border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line); border-collapse: collapse;
}
.admin-table th, .admin-table td {
  padding: 14px 16px; text-align: left;
  border-bottom: 1px solid var(--line); font-size: 14px;
}
.admin-table th {
  background: var(--cream-dark); color: var(--brown);
  letter-spacing: 2px; font-weight: 500;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--cream); }
.admin-table select, .admin-table input {
  padding: 6px 10px; border: 1px solid var(--line);
  border-radius: 6px; font-family: inherit; font-size: 13px;
  background: #fff;
}
.btn-sm {
  display: inline-block; padding: 6px 14px;
  border-radius: 6px; font-size: 13px;
  letter-spacing: 1px; text-decoration: none;
  border: none; cursor: pointer;
}
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: var(--gold-dark); }
.btn-danger { background: transparent; color: #c04040; border: 1px solid #e0b4b4; }
.btn-danger:hover { background: #c04040; color: #fff; }
.btn-ghost { background: transparent; color: var(--brown); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--cream); }

/* 後台 modal */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(44,36,22,.55); backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-backdrop.show { opacity: 1; pointer-events: auto; }
.modal {
  background: #fff; border-radius: 16px;
  max-width: 780px; width: 100%;
  max-height: calc(100vh - 80px); overflow-y: auto;
  box-shadow: 0 30px 70px rgba(0,0,0,.25);
  transform: scale(.96); transition: transform .2s;
}
.modal-backdrop.show .modal { transform: scale(1); }
.modal-head {
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; background: #fff; z-index: 1;
}
.modal-head h3 { color: var(--brown); letter-spacing: 3px; font-size: 20px; }
.modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  border: none; background: var(--cream); cursor: pointer;
  font-size: 20px; color: var(--brown);
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--cream-dark); }
.modal-body { padding: 28px; }
.modal-foot {
  padding: 18px 28px; border-top: 1px solid var(--line);
  display: flex; gap: 10px; justify-content: flex-end;
  position: sticky; bottom: 0; background: #fff;
}
.modal-foot .btn-sm { padding: 10px 20px; }

.form-row {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 16px; margin-bottom: 16px; align-items: start;
}
.form-row > label {
  color: var(--brown); letter-spacing: 2px;
  font-size: 14px; padding-top: 10px;
}
.form-row > label .req { color: #c04040; margin-left: 2px; }
.form-row .ctrl input,
.form-row .ctrl select,
.form-row .ctrl textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--line); border-radius: 8px;
  font-family: inherit; font-size: 14px;
  background: var(--cream);
  transition: all .2s;
}
.form-row .ctrl input:focus,
.form-row .ctrl select:focus,
.form-row .ctrl textarea:focus {
  outline: none; border-color: var(--gold);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(212,160,23,.15);
}
.form-row .ctrl textarea { min-height: 100px; resize: vertical; }
.form-row .hint {
  font-size: 12px; color: var(--brown-light);
  margin-top: 6px; letter-spacing: 1px;
}
.form-row-2col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.img-preview {
  width: 120px; height: 120px;
  border-radius: 10px; border: 1px solid var(--line);
  background-size: cover; background-position: center;
  background-color: var(--cream-dark);
  flex-shrink: 0;
}
.img-input-row {
  display: flex; gap: 16px; align-items: flex-start;
}
.img-input-row .ctrl { flex: 1; }
.img-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 6px; margin-top: 8px;
  max-height: 150px; overflow-y: auto;
  padding: 8px; background: var(--cream);
  border-radius: 8px; border: 1px solid var(--line);
}
.img-gallery button {
  aspect-ratio: 1; border: 2px solid transparent;
  border-radius: 6px; cursor: pointer;
  background-size: cover; background-position: center;
  padding: 0;
}
.img-gallery button:hover { border-color: var(--gold); }
.img-gallery button.selected {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212,160,23,.3);
}

/* 切換開關 */
.switch {
  display: inline-flex; align-items: center; cursor: pointer;
  user-select: none;
}
.switch input { display: none; }
.switch .track {
  width: 44px; height: 24px; background: #ccc;
  border-radius: 999px; position: relative;
  transition: background .2s;
}
.switch .track::after {
  content: ""; position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: #fff; border-radius: 50%;
  transition: transform .2s;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
}
.switch input:checked + .track { background: var(--gold); }
.switch input:checked + .track::after { transform: translateX(20px); }
.switch .label {
  margin-left: 10px; color: var(--brown);
  letter-spacing: 1px; font-size: 14px;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; gap: 6px; }
  .form-row > label { padding-top: 0; }
  .img-input-row { flex-direction: column; }
}

@media (max-width: 820px) {
  .admin-layout { flex-direction: column; }
  .admin-side { width: 100%; padding: 16px; }
  .admin-nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .admin-main { padding: 20px; }
}

/* Image fallback (when Pollinations fails) */
.img-fail {
  background: linear-gradient(135deg, var(--cream-dark) 0%, var(--gold) 100%);
  position: relative;
}
.img-fail::after {
  content: "吉昌畜牧場 · 萬金蛋";
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--brown); letter-spacing: 4px;
  font-size: 14px; opacity: 0.6;
}

img[data-src] { opacity: 0; transition: opacity .6s; }
img.loaded { opacity: 1; }

@media (max-width: 640px) {
  .nav { padding: 14px 20px; }
  .menu a { padding: 8px 12px; font-size: 14px; }
  .section { padding: 60px 20px; }
  .hero-inner { padding: 70px 20px; }
  .spec-row { grid-template-columns: 1fr; }
  .spec-row > div { padding: 10px 16px; }
}