:root {
  /* 月光 · 暖中性色系 */
  --cream: #f7f3ec;
  --cream-deep: #f7f3ec;
  --sand: #d9ccb9;
  --taupe: #a99a86;
  --taupe-text: #8a7d6b;
  --ink: #211d18;
  --ink-soft: #4a4339;
  --night: #14110d;
  --night-2: #1c1813;
  --moon: #f7f3ec;
  --moon-blue: #8a99ab;
  --silver: #c9c2b6;
  --line: rgba(33, 29, 24, 0.12);
  --line-light: rgba(247, 243, 236, 0.16);

  --font-serif-en: "Cormorant Garamond", "Noto Serif TC", serif;
  --font-serif: "Noto Serif TC", "Cormorant Garamond", serif;
  --font-sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --maxw: 1240px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.85;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- 共用排版 ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--taupe-text);
}

.display {
  font-family: var(--font-serif-en);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: 0.01em;
}

.serif {
  font-family: var(--font-serif);
  font-weight: 400;
}

.section {
  padding: 140px 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 80px;
  text-align: center;
}

.section-head .eyebrow {
  display: block;
  margin-bottom: 26px;
}

.section-head h2 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
  color: var(--ink);
}

.section-head .zh {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 400;
  margin-top: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}

.lede {
  font-size: 17px;
  line-height: 2.1;
  color: var(--ink-soft);
  font-weight: 300;
}

/* ---------- Reveal 動畫 ----------
   保險：只有在 JS 正常載入（<html class="js">）時才預先隱藏內容並做動畫。
   若 JS 未載入 / 載入失敗，.reveal 不會被隱藏，內容一律可見，不會空白。 */
.js .reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}
.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* 尊重「減少動態效果」的系統設定：直接顯示，不做位移動畫 */
@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 錨點跳轉時，預留固定導覽列的高度，標題才不會被擋住 */
section[id],
header[id] {
  scroll-margin-top: 96px;
}

/* ---------- 導覽列 ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 40px;
  transition: background 0.5s ease, padding 0.5s ease, box-shadow 0.5s ease;
}
.nav.scrolled {
  background: rgba(243, 236, 226, 0.86);
  backdrop-filter: blur(14px);
  padding: 16px 40px;
  box-shadow: 0 1px 0 var(--line);
}
.nav .brand {
  font-family: var(--font-serif-en);
  font-size: 25px;
  letter-spacing: 0.16em;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  transition: color 0.4s ease;
}
.nav .brand .moon-mark {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, #fff, var(--silver));
  box-shadow: inset -4px -3px 5px rgba(120, 110, 95, 0.45);
}
/* 導覽列 logo 圖：白色去背 logo 在淺色列上轉為深色顯示 */
.nav .brand-logo {
  height: 46px;
  width: auto;
  display: block;
  filter: brightness(0) saturate(100%);
}
.nav-links {
  display: flex;
  gap: 38px;
  font-size: 13.5px;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.4s ease;
}
.nav-links a {
  position: relative;
  padding-bottom: 3px;
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-links a:hover {
  color: var(--ink);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav .cta-mini {
  border: 1.5px solid var(--ink);
  border-radius: 100px;
  padding: 9px 22px;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--ink);
  transition: background 0.4s, color 0.4s, border-color 0.4s;
}
.nav .cta-mini:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
/* 漢堡按鈕（手機才顯示）；mobile-only 的購買連結桌機隱藏 */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-buy-mobile {
  display: none;
}

/* 捲動後：導覽列變實色，文字恢復深色 */
.nav.scrolled .brand {
  color: var(--ink);
}
.nav.scrolled .nav-links {
  color: var(--ink-soft);
}
.nav.scrolled .nav-links a:hover {
  color: var(--ink);
}
.nav.scrolled .cta-mini {
  border-color: var(--ink);
  color: var(--ink);
}
.nav.scrolled .cta-mini:hover {
  background: var(--ink);
  color: var(--cream);
}

/* ---------- Hero（淺色棚拍漸層 + 產品群右側，參考 Atmosphere） ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* 暖調棚拍漸層：上方中右有柔和暗袋（聚光），下方較亮（地面） */
  background: radial-gradient(
      62% 52% at 64% 30%,
      rgba(92, 82, 67, 0.32) 0%,
      rgba(92, 82, 67, 0) 60%
    ),
    linear-gradient(162deg, #d7cfc2 0%, #e7e0d4 50%, #f2ece2 100%);
}
/* 產品群放右側，置中對齊、底部投影做出落地感 */
.hero-bg {
  position: absolute;
  top: 0;
  right: 1%;
  bottom: 0;
  width: 56%;
  background: url("images/hero-group.png") center 54% / contain no-repeat;
  filter: drop-shadow(0 38px 46px rgba(60, 50, 38, 0.24));
}
.hero-overlay {
  display: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-copy {
  max-width: 600px;
}
.hero-copy .eyebrow {
  display: block;
  margin-bottom: 30px;
  color: var(--taupe-text);
}
.hero-copy h1 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--ink);
  white-space: nowrap;
}
.hero-copy h1 em {
  font-style: italic;
  font-weight: 400;
}
.hero-copy .sub {
  margin-top: 30px;
  max-width: 600px;
  font-size: 16.5px;
  line-height: 2.05;
  color: var(--ink-soft);
}
.hero-actions {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 26px;
}
/* 淺色 Hero：主按鈕用深色（預設 .btn），文字按鈕用深色 */
.hero .btn.ghost {
  background: transparent;
  color: var(--ink);
}
/* 手機版專用產品照（電腦版隱藏） */
.hero-photo {
  display: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--cream);
  border-radius: 100px;
  padding: 16px 34px;
  font-size: 13.5px;
  letter-spacing: 0.18em;
  border: 1px solid var(--ink);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), background 0.4s;
}
.btn:hover {
  transform: translateY(-3px);
  background: var(--night);
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  padding: 16px 8px;
  border: none;
}
.btn.ghost .arrow {
  transition: transform 0.4s;
}
.btn.ghost:hover .arrow {
  transform: translateX(6px);
}
.scroll-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--taupe-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.scroll-hint .bar {
  width: 1px;
  height: 46px;
  background: linear-gradient(var(--taupe-text), transparent);
  animation: drop 2.4s infinite;
}
@keyframes drop {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ---------- Marquee 細條 ---------- */
.strip {
  background: var(--ink);
  color: var(--cream);
  padding: 18px 0;
  overflow: hidden;
}
.strip-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: slide 32s linear infinite;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.strip-track span {
  opacity: 0.78;
}
@keyframes slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 品牌理念（夜 · 左圖右文） ---------- */
.philosophy {
  background: var(--night);
  color: var(--moon);
  position: relative;
  padding: 140px 0;
  overflow: hidden;
}
.philosophy .glow {
  position: absolute;
  top: 20%;
  right: 8%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(247, 243, 236, 0.14) 0%,
    rgba(247, 243, 236, 0) 68%
  );
}
.philosophy-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 72px;
  align-items: center;
}
.philosophy-photo img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 50px 90px -40px rgba(0, 0, 0, 0.7);
}
.philosophy-text .eyebrow {
  color: rgba(247, 243, 236, 0.55);
  display: block;
  margin-bottom: 32px;
}
.philosophy-text .body {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 2.35;
  letter-spacing: 0.06em;
  color: #e9e2d7;
  max-width: 520px;
}
.poem-sign {
  margin-top: 38px;
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 23px;
  letter-spacing: 0.08em;
  color: rgba(247, 243, 236, 0.8);
}

/* ---------- 痛點：不保養的包正在貶值（夜） ---------- */
.problem {
  background: var(--night);
  color: var(--moon);
}
.problem .section-head h2 {
  color: var(--moon);
}
.problem .section-head .zh {
  color: rgba(247, 243, 236, 0.78);
}
.problem .section-head .eyebrow {
  color: rgba(247, 243, 236, 0.5);
}
.problem-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: -44px auto 56px;
}
.problem-tags span {
  font-family: var(--font-serif);
  font-size: 17px;
  letter-spacing: 0.14em;
  color: rgba(247, 243, 236, 0.82);
  padding: 0 24px;
  border-right: 1px solid rgba(247, 243, 236, 0.2);
}
.problem-tags span:last-child {
  border-right: none;
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  max-width: 760px;
  margin: 0 auto;
}
.problem-card {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
}
.problem-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
}
.problem-label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(20, 17, 13, 0.55);
  backdrop-filter: blur(6px);
  color: var(--moon);
  padding: 7px 15px;
  border-radius: 100px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* ---------- 產品（乾淨置中陳列） ---------- */
.products {
  background: var(--cream);
}
/* 可擴充的置中網格：現在 2 項置中，未來新增會自動排成多欄並維持置中 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 260px));
  justify-content: center;
  gap: 56px 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.product-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.product-item {
  cursor: pointer;
}
.product-photo {
  position: relative;
  height: 300px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  width: 100%;
}
/* 滑到卡片上浮現的「立即購買」按鈕：半透明霧面玻璃，不擋瓶身 */
.product-buy {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translate(-50%, 12px);
  background: rgba(247, 243, 236, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.55);
  padding: 11px 26px;
  border-radius: 100px;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-item:hover .product-buy {
  opacity: 1;
  transform: translate(-50%, 0);
}
.product-photo img {
  max-height: 300px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 36px rgba(60, 50, 38, 0.2));
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-item:hover .product-photo img {
  transform: translateY(-8px) scale(1.02);
}
/* 橫向群組圖（雙件組）：放大以對齊單瓶高度 */
.product-photo-wide {
  overflow: visible;
}
.product-photo-wide img {
  transform: scale(1.22);
}
.product-item:hover .product-photo-wide img {
  transform: translateY(-8px) scale(1.26);
}
.product-item h3 {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
}
.product-item .zh {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 5px;
  letter-spacing: 0.08em;
}
.product-item .price {
  margin-top: 14px;
  font-family: var(--font-serif-en);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.product-item .price .vol {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--taupe-text);
  margin-right: 9px;
}

/* ---------- 三層科技 ---------- */
.tech {
  background: var(--cream-deep);
}
.tech-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 980px;
  margin: 0 auto;
}
.tech-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  padding: 46px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.tech-row:last-child {
  border-bottom: 1px solid var(--line);
}
.tech-row .layer {
  font-family: var(--font-serif-en);
  font-size: 56px;
  font-weight: 300;
  color: var(--sand);
  line-height: 1;
}
.tech-row h3 {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.tech-row .en {
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--taupe-text);
  margin-top: 6px;
}
.tech-row p {
  margin-top: 16px;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 600px;
}

/* ---------- 職人情境 ---------- */
.artisan {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  background-image: linear-gradient(
      180deg,
      rgba(20, 17, 13, 0.1) 0%,
      rgba(20, 17, 13, 0.72) 100%
    ),
    url("images/artisan.jpg");
  background-size: cover;
  background-position: center 38%;
  background-attachment: fixed;
  color: var(--moon);
}
.artisan .wrap {
  padding-bottom: 90px;
  padding-top: 90px;
}
.artisan .eyebrow {
  color: rgba(247, 243, 236, 0.7);
}
.artisan h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.45;
  margin-top: 22px;
  max-width: 680px;
  letter-spacing: 0.06em;
}
.artisan p {
  margin-top: 22px;
  max-width: 460px;
  font-size: 15.5px;
  line-height: 2;
  color: rgba(247, 243, 236, 0.82);
}

/* ---------- 適用皮革 ---------- */
.leather {
  background: var(--cream);
}
.leather-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 900px;
  margin: 0 auto;
}
.leather-cols h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding-bottom: 20px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.leather-cols ul {
  list-style: none;
}
.leather-cols li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(33, 29, 24, 0.06);
}
.mark {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 11px;
}
.mark.yes {
  background: rgba(138, 153, 171, 0.18);
  color: var(--moon-blue);
}
.mark.no {
  background: rgba(170, 130, 120, 0.16);
  color: #a8786a;
}

/* ---------- 使用方式 ---------- */
.steps {
  background: var(--night);
  color: var(--moon);
}
.steps .section-head h2 {
  color: var(--moon);
}
.steps .section-head .zh {
  color: rgba(247, 243, 236, 0.7);
}
.steps .section-head .eyebrow {
  color: rgba(247, 243, 236, 0.55);
}
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step {
  border-top: 1px solid var(--line-light);
  padding-top: 26px;
}
.step .no {
  font-family: var(--font-serif-en);
  font-size: 15px;
  letter-spacing: 0.2em;
  color: var(--moon-blue);
}
.step h4 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  margin-top: 18px;
  letter-spacing: 0.05em;
}
.step p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.95;
  color: rgba(247, 243, 236, 0.66);
}

/* ---------- 認證 ---------- */
.trust {
  background: var(--cream-deep);
  text-align: center;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 920px;
  margin: 0 auto;
}
.trust-item {
  padding: 30px 20px;
}
.trust-item .big {
  font-family: var(--font-serif-en);
  font-size: 46px;
  font-weight: 300;
  color: var(--ink);
}
.trust-item .lbl {
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}

/* ---------- 禮盒 ---------- */
.gift {
  background: var(--cream);
}
.gift-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.gift-grid img {
  border-radius: 6px;
  box-shadow: 0 40px 90px -50px rgba(60, 50, 38, 0.5);
}
.gift-copy .eyebrow {
  display: block;
  margin-bottom: 26px;
}
.gift-copy h2 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.12;
}
.gift-copy .zh {
  font-family: var(--font-serif);
  font-size: 21px;
  margin-top: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}
.gift-copy p {
  margin-top: 26px;
  font-size: 15.5px;
  line-height: 2.05;
  color: var(--ink-soft);
  max-width: 460px;
}
.gift-list {
  margin-top: 28px;
  list-style: none;
}
.gift-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink-soft);
  display: flex;
  gap: 14px;
  align-items: center;
}
.gift-list li::before {
  content: "✦";
  color: var(--moon-blue);
  font-size: 12px;
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--cream);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  padding: 28px 4px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  transition: color 0.3s;
}
.faq-item.open .faq-q,
.faq-q:hover {
  color: var(--ink);
}
.faq-icon {
  font-family: var(--font-serif-en);
  font-size: 26px;
  font-weight: 300;
  color: var(--taupe-text);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.4s, color 0.3s;
}
.faq-item.open .faq-icon {
  color: var(--moon-blue);
}
.faq-a-wrap {
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.faq-a {
  padding: 0 4px 30px;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 660px;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--night);
  color: var(--moon);
  text-align: center;
  padding: 160px 0;
  position: relative;
  overflow: hidden;
}
.cta .glow {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(247, 243, 236, 0.12) 0%,
    rgba(247, 243, 236, 0) 70%
  );
}
.cta .eyebrow {
  color: rgba(247, 243, 236, 0.55);
  display: block;
  margin-bottom: 28px;
}
.cta h2 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1.05;
  position: relative;
  z-index: 2;
}
.cta h2 em {
  font-style: italic;
}
.cta .price-line {
  position: relative;
  z-index: 2;
  margin-top: 30px;
  font-family: var(--font-serif);
  font-size: 19px;
  color: rgba(247, 243, 236, 0.78);
  letter-spacing: 0.08em;
}
.cta .btn {
  margin-top: 44px;
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
  position: relative;
  z-index: 2;
}
.cta .btn:hover {
  background: #fff;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--night-2);
  color: rgba(247, 243, 236, 0.7);
  padding: 70px 0 40px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line-light);
}
.footer .brand {
  font-family: var(--font-serif-en);
  font-size: 30px;
  letter-spacing: 0.16em;
  color: var(--moon);
}
.footer .brand .tag {
  display: block;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: rgba(247, 243, 236, 0.5);
  margin-top: 8px;
}
.footer-logo {
  height: 76px;
  width: auto;
}
.footer-cols {
  display: flex;
  gap: 64px;
}
.footer-cols h5 {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.5);
  margin-bottom: 16px;
  font-weight: 400;
}
.footer-cols a {
  display: block;
  font-size: 14px;
  padding: 6px 0;
  transition: color 0.3s;
}
.footer-cols a:hover {
  color: var(--moon);
}
.footer-bottom {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 243, 236, 0.4);
}

/* ---------- 產品分頁 ---------- */
.pd-hero {
  background: radial-gradient(
      60% 50% at 35% 34%,
      rgba(92, 82, 67, 0.22) 0%,
      rgba(92, 82, 67, 0) 60%
    ),
    linear-gradient(160deg, #ded7ca 0%, #e9e2d6 52%, #f2ece2 100%);
  padding: 140px 0 110px;
}
.pd-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.pd-hero-photo {
  display: grid;
  place-items: center;
}
.pd-hero-photo img {
  max-height: 540px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 34px 50px rgba(60, 50, 38, 0.24));
}
.pd-back {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--taupe-text);
  margin-bottom: 26px;
  transition: color 0.3s;
}
.pd-back:hover {
  color: var(--ink);
}
.pd-hero-info .no {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.24em;
  color: var(--taupe-text);
}
.pd-hero-info h1 {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.08;
  margin-top: 10px;
  color: var(--ink);
}
.pd-hero-info .zh {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--ink-soft);
  margin-top: 8px;
  letter-spacing: 0.08em;
}
.pd-tagline {
  margin-top: 22px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.8;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.pd-intro {
  margin-top: 16px;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 480px;
}
.pd-buy-row {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.pd-price {
  font-family: var(--font-serif-en);
  font-size: 30px;
  color: var(--ink);
}
.pd-price .vol {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--taupe-text);
  margin-right: 12px;
}
.pd-features {
  background: var(--cream-deep);
}
.pd-specs {
  background: var(--cream);
}
.spec-table {
  max-width: 720px;
  margin: 0 auto;
}
.spec-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 22px 4px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.spec-row:last-child {
  border-bottom: 1px solid var(--line);
}
.spec-k {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.06em;
}
.spec-v {
  color: var(--ink-soft);
}

/* ---------- 擦拭揭示（保養前後示範） ---------- */
.reveal-demo {
  background: var(--cream-deep);
}
.reveal-stage {
  position: relative;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  cursor: crosshair;
  box-shadow: 0 40px 80px -50px rgba(60, 50, 38, 0.55);
  touch-action: none;
}
.reveal-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
}
/* 乾淨層：只在游標附近的圓形範圍顯示 */
.rv-clean {
  -webkit-mask-image: radial-gradient(
    circle var(--r) at var(--x) var(--y),
    #000 0%,
    #000 58%,
    transparent 78%
  );
  mask-image: radial-gradient(
    circle var(--r) at var(--x) var(--y),
    #000 0%,
    #000 58%,
    transparent 78%
  );
}
.rv-badge {
  position: absolute;
  top: 18px;
  font-size: 11px;
  letter-spacing: 0.22em;
  padding: 7px 14px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
  pointer-events: none;
}
.rv-badge-before {
  left: 18px;
  background: rgba(20, 17, 13, 0.5);
  color: rgba(247, 243, 236, 0.9);
}
.rv-badge-after {
  right: 18px;
  background: rgba(247, 243, 236, 0.6);
  color: var(--ink);
}
.rv-hint {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: rgba(247, 243, 236, 0.92);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

/* ---------- 品牌故事時間軸 ---------- */
.story {
  background: var(--cream);
}
.story-timeline {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  padding-left: 44px;
}
.story-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--line);
}
.story-node {
  position: relative;
  padding-bottom: 54px;
}
.story-node:last-child {
  padding-bottom: 0;
}
.story-node::before {
  content: "";
  position: absolute;
  left: -44px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cream);
  border: 2px solid var(--moon-blue);
}
.story-node .year {
  font-family: var(--font-serif-en);
  font-size: 27px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.story-node h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-top: 4px;
}
.story-node p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 540px;
}
.story-node-img img {
  margin-top: 22px;
  width: 100%;
  max-width: 440px;
  border-radius: 6px;
  box-shadow: 0 30px 60px -42px rgba(60, 50, 38, 0.5);
}

/* ---------- 使用前後見證 ---------- */
.beforeafter {
  background: var(--cream-deep);
}
.ba-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  max-width: 860px;
  margin: 0 auto;
}
.ba-item {
  position: relative;
  margin: 0;
}
.ba-item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  box-shadow: 0 30px 60px -42px rgba(60, 50, 38, 0.55);
}
.ba-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(20, 17, 13, 0.5);
  backdrop-filter: blur(6px);
  color: var(--moon);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 12px;
  letter-spacing: 0.16em;
}
.ba-tag-after {
  background: rgba(247, 243, 236, 0.72);
  color: var(--ink);
}
.ba-item figcaption {
  margin-top: 16px;
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* ---------- 月桂葉徽章 ---------- */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin: 0 auto 72px;
  flex-wrap: wrap;
}
.badge {
  display: flex;
  align-items: center;
  gap: 4px;
}
.badge-laurel {
  width: 42px;
  height: 92px;
  color: #bfa063;
  flex-shrink: 0;
}
.badge-laurel-flip {
  transform: scaleX(-1);
}
.badge-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 0 2px;
}
.badge-text span {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.4;
  white-space: nowrap;
}

/* ---------- SGS 證書 ---------- */
.trust-cert {
  display: grid;
  grid-template-columns: 0.68fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 920px;
  margin: 0 auto;
}
/* 品牌故事 × 認證 合併：收尾的品質保證區 */
.heritage-trust {
  margin-top: 86px;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}
/* 合併後 SGS 證書縮小 */
.heritage-cert {
  grid-template-columns: 0.42fr 1fr;
  gap: 48px;
  max-width: 840px;
}
.trust-cert-img {
  position: relative;
  display: block;
}
.trust-cert-img img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--line);
  box-shadow: 0 30px 60px -40px rgba(60, 50, 38, 0.5);
}
.trust-cert-zoom {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(20, 17, 13, 0.6);
  backdrop-filter: blur(6px);
  color: var(--moon);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
  letter-spacing: 0.12em;
  opacity: 0;
  transition: opacity 0.3s;
}
.trust-cert-img:hover .trust-cert-zoom {
  opacity: 1;
}
.trust-cert-info {
  text-align: left;
}
.trust-cert-info .no {
  font-family: var(--font-serif-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--taupe-text);
}
.trust-cert-info h3 {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-size: 30px;
  margin-top: 8px;
}
.trust-cert-info p {
  margin-top: 18px;
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 460px;
}
.trust-stats {
  display: flex;
  gap: 52px;
  margin-top: 30px;
}
.trust-stats .big {
  font-family: var(--font-serif-en);
  font-size: 42px;
  font-weight: 300;
  display: block;
  color: var(--ink);
  line-height: 1;
}
.trust-stats .lbl {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- About MoonSE 入口 band（左圖右文） ---------- */
.about-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.about-band-photo {
  overflow: hidden;
  min-height: 540px;
}
.about-band-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-band-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(40px, 6vw, 110px);
  background: var(--cream-deep);
}
.about-band-text .eyebrow {
  display: block;
  margin-bottom: 18px;
}
.about-band-text h2 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.08;
  color: var(--ink);
}
.about-band-text p {
  margin-top: 22px;
  font-size: 16px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 420px;
}
.about-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 30px;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  width: fit-content;
}
.about-link span {
  transition: transform 0.3s;
}
.about-link:hover span {
  transform: translateX(5px);
}

/* ---------- About 分頁 主視覺 ---------- */
.about-hero {
  padding: 150px 0 70px;
  text-align: center;
  background: var(--cream);
}
.about-hero .eyebrow {
  display: block;
  margin-bottom: 22px;
}
.about-hero h1 {
  font-family: var(--font-serif-en);
  font-weight: 300;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.05;
  color: var(--ink);
}
.about-hero h1 em {
  font-style: italic;
}
.about-intro {
  max-width: 600px;
  margin: 28px auto 0;
  font-size: 16.5px;
  line-height: 2.1;
  color: var(--ink-soft);
}

/* ---------- About 頁：品牌理念（左圖右文，夜色） ---------- */
.about-philosophy {
  background: var(--night);
  color: var(--moon);
  padding: 130px 0;
  position: relative;
  overflow: hidden;
}
.about-philosophy::before {
  content: "";
  position: absolute;
  top: 18%;
  right: 6%;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(247, 243, 236, 0.12) 0%,
    rgba(247, 243, 236, 0) 68%
  );
}
.philo-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 70px;
  align-items: center;
}
.philo-photo img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 44px 80px -40px rgba(0, 0, 0, 0.75);
}
.philo-text .eyebrow {
  display: block;
  margin-bottom: 28px;
  color: rgba(247, 243, 236, 0.55);
}
.philo-text .manifesto {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 2.15;
  letter-spacing: 0.05em;
  color: #efe9df;
}
.philo-text .poem-sign {
  margin-top: 34px;
}

/* ---------- 據點入口（置中連結） ---------- */
.channels-cta {
  background: var(--cream);
  text-align: center;
}
.channels-cta .eyebrow {
  display: block;
  margin-bottom: 18px;
}
.channels-cta h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.3;
  color: var(--ink);
}
.channels-cta p {
  margin: 16px auto 0;
  max-width: 520px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink-soft);
}
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 30px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 5px;
}
.cta-link span {
  transition: transform 0.3s;
}
.cta-link:hover span {
  transform: translateX(5px);
}

/* ---------- 銷售與養護據點頁 ---------- */
.stores {
  background: var(--cream);
}
/* 縣市篩選選單 */
.city-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto 64px;
}
.city-filter button {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 9px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.city-filter button:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.city-filter button.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}
/* 可點開地圖的卡片 */
.store-card-link {
  display: block;
}
.store-map {
  display: inline-block;
  margin-top: 14px;
  margin-left: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moon-blue);
}
.store-group {
  max-width: 1000px;
  margin: 0 auto;
}
.store-group + .store-group {
  margin-top: 80px;
}
.store-group-head {
  text-align: center;
  margin-bottom: 42px;
}
.store-group-head .eyebrow {
  display: block;
  margin-bottom: 14px;
}
.store-group-head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 34px);
  color: var(--ink);
}
.store-group-head .zh {
  margin-top: 10px;
  font-size: 15px;
  color: var(--ink-soft);
}
.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.store-card {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px 26px;
  transition: transform 0.4s, box-shadow 0.4s;
}
.store-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 50px -40px rgba(60, 50, 38, 0.5);
}
.store-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.store-card .store-area {
  display: inline-block;
  margin-top: 9px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--moon-blue);
}
.store-card .store-addr {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.store-card .store-note {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 4px 13px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--taupe-text);
}

/* ---------- RWD ---------- */
@media (max-width: 900px) {
  .store-grid {
    grid-template-columns: 1fr;
  }
  .about-band {
    grid-template-columns: 1fr;
  }
  .about-band-photo {
    min-height: 300px;
  }
  .about-band-text {
    padding: 50px 24px;
    text-align: center;
    align-items: center;
  }
  .about-band-text p {
    max-width: 100%;
  }
  .section {
    padding: 90px 0;
  }
  .nav,
  .nav.scrolled {
    padding: 14px 20px;
  }
  /* 手機版：漢堡展開下拉選單，取代立即選購按鈕 */
  .nav-burger {
    display: flex;
  }
  .nav .cta-mini {
    display: none;
  }
  .nav-links {
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(247, 243, 236, 0.98);
    backdrop-filter: blur(14px);
    padding: 8px 22px 20px;
    box-shadow: 0 14px 30px -18px rgba(60, 50, 38, 0.4);
    transform: translateY(-140%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-links a {
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-buy-mobile {
    display: block;
    margin-top: 8px;
    border: 1.5px solid var(--ink);
    border-radius: 100px;
    text-align: center;
    padding: 13px 0 !important;
    color: var(--ink);
  }
  .nav-buy-mobile {
    border-bottom: 1.5px solid var(--ink) !important;
  }
  /* 手機版 Hero：文字置中在上、產品群在下（Atmosphere 概念，淺色棚拍） */
  .hero {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    min-height: 100vh;
    background: radial-gradient(
        70% 40% at 50% 72%,
        rgba(92, 82, 67, 0.26) 0%,
        rgba(92, 82, 67, 0) 62%
      ),
      linear-gradient(170deg, #ded7ca 0%, #e9e2d6 45%, #f3ede3 100%);
  }
  .hero-bg,
  .hero-overlay,
  .scroll-hint {
    display: none;
  }
  /* 提高權重，避免被後面的 .wrap padding shorthand 覆寫 */
  .hero .hero-inner {
    flex: 0 0 auto;
    padding-top: 15vh;
    padding-bottom: 8px;
    text-align: center;
  }
  .hero-copy {
    max-width: 100%;
  }
  .hero-copy .eyebrow {
    margin-bottom: 22px;
  }
  .hero-copy .sub {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
    margin-top: 34px;
  }
  .hero-photo {
    display: block;
    flex: 1 1 auto;
    min-height: 0;
    margin-top: 18px;
    position: relative;
  }
  .hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 20px 30px rgba(60, 50, 38, 0.2));
  }
  .philosophy-grid,
  .philo-grid,
  .leather-cols,
  .gift-grid,
  .trust-grid,
  .trust-cert,
  .step-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .philo-photo img {
    max-height: 56vh;
    width: auto;
    margin: 0 auto;
  }
  .trust-cert-img {
    max-width: 360px;
    margin: 0 auto;
  }
  .trust-badges {
    gap: 40px;
  }
  .problem-grid {
    gap: 14px;
  }
  .philosophy-photo img {
    max-height: 56vh;
    width: auto;
    margin: 0 auto;
  }
  .pd-hero {
    padding: 116px 0 80px;
  }
  .pd-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .pd-hero-photo img {
    max-height: 46vh;
  }
  .pd-buy-row {
    gap: 18px;
  }
  .spec-row {
    grid-template-columns: 110px 1fr;
    gap: 16px;
  }
  /* 手機版：The Collection 改為左右滑動 */
  .product-grid {
    display: flex;
    grid-template-columns: none;
    max-width: none;
    justify-content: flex-start;
    overflow-x: auto;
    gap: 16px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
  }
  .product-grid::-webkit-scrollbar {
    display: none;
  }
  .product-grid > .reveal {
    flex: 0 0 78%;
    scroll-snap-align: start;
  }
  .product-photo {
    height: 320px;
  }
  .product-photo img {
    max-height: 320px;
  }
  /* 觸控裝置無 hover，「立即購買」常駐顯示 */
  .product-buy {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  .tech-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .artisan {
    background-attachment: scroll;
  }
  .footer-top {
    flex-direction: column;
  }
  .footer-cols {
    gap: 40px;
    flex-wrap: wrap;
  }
  .wrap {
    padding: 0 22px;
  }
}
