/* =========================================================
   豐耀生技官網 - style.css
   說明:顏色、字型都集中在最上面的變數區,之後要換設計風格
   只需要改 :root 裡面的值即可,不用一個一個改內文樣式。
   ========================================================= */

:root {
  /* ---------------------------------------------------------
     莫蘭迪大地色系（品牌 Logo 萃取色）
     --------------------------------------------------------- */
  --bg-white: #ffffff;          /* 大背景：純白 */
  --bg-cream: #fbfbfa;          /* 大背景：極淺暖米白 */
  --bg-section-blue: #f4f7f9;   /* 節奏轉換區塊：淡藍灰壓底 */
  --bg-section-cream: #f8f7f4;  /* 節奏轉換區塊：米白壓底 */

  --text-brown: #4a4438;        /* 主要文字／細線條：深大地褐 */
  --text-brown-soft: #544e43;   /* 次要文字：柔和大地褐 */

  --primary-blue: #5d8cb5;      /* 點綴色A：莫蘭迪藍灰（次標題／CTA／選單點綴） */
  --accent-green: #718855;      /* 點綴色B：抹茶綠（hover 微動態） */
  --accent-yellow: #e5b558;     /* 點綴色B：暖陽黃（icon／極小提示） */

  --color-border: rgba(74, 68, 56, 0.12);   /* 細線條依大地褐推導 */
  --color-bg-card: rgba(255, 255, 255, 0.86);
  --color-btn-text: #ffffff;

  /* -- 向下相容：舊變數名稱指到新色票，避免其他地方漏改 -- */
  --color-text: var(--text-brown);
  --color-text-soft: var(--text-brown-soft);
  --color-accent: var(--primary-blue);

  /* ---------------------------------------------------------
     字型：雜誌感 —— 標題／英文用襯線體＋斜體，內文維持好讀的黑體
     --------------------------------------------------------- */
  --font-base: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-serif: "Noto Serif TC", "Playfair Display", "Georgia", serif;
  --font-en: "Playfair Display", "Georgia", "Times New Roman", serif;

  /* -- 版面 -- */
  --container-width: 1140px;
  --section-padding: 96px 24px;
  --radius: 4px;
}

@media (max-width: 768px) {
  :root {
    --section-padding: 48px 20px;  /* 手機版區塊上下空白縮小 */
  }
}

* { box-sizing: border-box; }

/* 滾動浮現動畫：往下滾動時元素淡入、向上滑入 */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-fade {
  opacity: 0;
  transition: opacity 0.7s ease;
}
.reveal-fade.is-visible {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-fade {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  color: var(--text-brown);
  background-color: transparent; /* 讓 .bg-fixed 底圖能透出來，不被純白蓋住 */
  line-height: 1.8;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

html {
  background-color: var(--bg-section-cream); /* 滑到頂/底部回彈時，露出的底色跟版面一致，不會是空白 */
  overscroll-behavior-y: none; /* 避免整頁回彈，改由內層元素自己處理 */
}

/* 節奏轉換區塊的滿版壓底色 */
.bg-cream { background-color: var(--bg-section-cream); }
.bg-blue  { background-color: var(--bg-section-blue); }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   固定背景圖層
   用一個獨立的 fixed 定位 div 蓋滿整個視窗當背景，
   而不是用 background-attachment:fixed，
   是因為後者在手機 Safari 上常常失效或效能不佳。
   ========================================================= */
.bg-fixed {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("../images/fy-底圖.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* =========================================================
   讀取過場畫面（Page Loader）
   純 CSS 動畫驅動：不依賴 JS 觸發淡出，即使 JS 沒執行
   也會在時間到自動隱藏，不會擋住網站內容。
   ========================================================= */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-cream);
  animation: loader-fade-out 0.4s ease forwards;
  animation-delay: 1s;
}

.page-loader img {
  width: 267px;
  max-width: 50vw;
  height: auto;
  animation: loader-pulse 1.4s ease-in-out infinite;
}

@keyframes loader-fade-out {
  to {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

@keyframes loader-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(0.94); opacity: 0.75; }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader {
    animation-duration: 0.01s;
    animation-delay: 0.01s;
  }
  .page-loader img {
    animation: none;
  }
}

/* =========================================================
   Header / 導覽列
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: rgba(251, 251, 250, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

/* Header 改為 fixed 後脫離文件流，body 補上對應高度避免內容被蓋住 */
body {
  padding-top: 91px;  /* 對應 header logo 放大 10% */
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 11px 24px;  /* 高度再縮小 20% */
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 68px;  /* 放大 10%（62px → 68px） */
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.lang-switch select {
  font-family: var(--font-base);
  font-size: 0.8rem;
  color: var(--text-brown-soft);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 4px 8px;
  cursor: pointer;
}

.lang-switch select:hover,
.lang-switch select:focus {
  border-color: var(--accent-green);
  color: var(--accent-green);
  outline: none;
}

.main-nav > ul > li {
  position: relative;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

/* 商品總覽下拉選單 */
.has-dropdown .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 8px 0;
  flex-direction: column;
  gap: 0;
}

.has-dropdown:hover .dropdown {
  display: flex;
}

.dropdown li a {
  display: block;
  padding: 10px 20px;
  border-bottom: none;
  white-space: nowrap;
}

.dropdown li a:hover {
  background: rgba(0,0,0,0.04);
}

/* 漢堡選單按鈕 (手機版) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-brown);
  transition: background-color 0.2s ease;
}

.nav-toggle span:nth-child(2) {
  background: var(--primary-blue); /* 漢堡選單點綴色 */
  width: 70%;
}

.nav-toggle:hover span {
  background: var(--primary-blue);
}

/* =========================================================
   Hero 區塊
   ========================================================= */
.hero {
  position: relative;
  margin-top: -91px;    /* 往上頂到頁面最頂端，讓固定導覽列壓在圖片上（對應 header logo 放大） */
  aspect-ratio: 16 / 9.1125;  /* 原始 16:9 高度增加 25% 後，電腦版再縮小 10%，又再縮小 10% */
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px;
  overflow: hidden;      /* 圖片放大超出的部分隱藏 */
  isolation: isolate;
}

/* 背景圖層：獨立於文字之外，負責 Ken Burns 縮放位移動畫 */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform-origin: center top;
  will-change: transform;
  animation: hero-ken-burns 15s ease-in-out infinite alternate;
}

/* 緩慢推近＋輕微位移，來回循環、無縫不卡頓 */
@keyframes hero-ken-burns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(1.15) translate(-2%, -1%);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(30, 32, 24, 0.42) 0%, rgba(30, 32, 24, 0.58) 100%);
}

.hero-inner {
  position: relative;
  max-width: 720px;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg img {
    animation: none;
  }
}

/* 淡入淡出輪播：三張 slide 疊在同一個位置，用 opacity 交叉淡入淡出 */
.hero-rotator {
  position: relative;
  min-height: 220px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  position: relative; /* 讓有效的那張撐開高度 */
}

.hero-eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  letter-spacing: 0.3em;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 32px;
  color: #ffffff;
}

.hero h1 span {
  font-family: var(--font-en);
  font-style: italic;
  font-weight: 700;
  color: var(--accent-yellow);
}

.scroll-hint {
  display: inline-block;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.scroll-hint:hover {
  color: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

.scroll-hint--dark {
  display: table;
  margin: 32px auto 0;
  color: var(--text-brown-soft);
  border-bottom-color: var(--text-brown-soft);
}

.scroll-hint--dark:hover {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
}

/* =========================================================
   認證跑馬燈
   ========================================================= */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  background: var(--bg-section-blue);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}

.marquee-track {
  display: inline-block;
  padding-left: 100%;
  animation: marquee-scroll 28s linear infinite;
}

.marquee-track span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-brown);
  margin-right: 56px;
  position: relative;
  padding-left: 20px;
}

.marquee-track span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-yellow); /* 小提示點用暖陽黃 */
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .hero-slide { transition: none; }
}

/* =========================================================
   一般區塊共用樣式
   ========================================================= */
.section {
  padding: var(--section-padding);
}

.section-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-weight: 500;
  color: var(--primary-blue);   /* 次要標題用點綴色A */
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.intro {
  text-align: center;
}

.intro-banner {
  position: relative;
  display: block;
  width: 100%;
  max-width: 1056px;  /* 放大 10%（960px → 1056px） */
  aspect-ratio: 1920 / 791;
  margin: 0 auto 40px;
  border-radius: var(--radius);
  overflow: hidden;
}

.intro-banner-track {
  display: flex;
  width: 300%;
  height: 100%;
  transform: translateX(0);
}

.intro-banner-slide {
  flex: 0 0 33.3333%;
  width: 33.3333%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.intro h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin: 0 0 16px;
  color: var(--text-brown);
}

.intro .lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.intro p {
  max-width: 640px;
  margin: 0 auto 16px;
  color: var(--text-brown-soft);
}

.intro .tagline {
  margin-top: 32px;
  letter-spacing: 0.15em;
  font-family: var(--font-en);
  font-style: italic;
  text-transform: uppercase;
  color: var(--text-brown);
  font-weight: 600;
}

/* =========================================================
   四大特色：靜態並排卡片（電腦版單排四張，手機版單欄堆疊）
   ========================================================= */
.section.features {
  padding-left: 0;
  padding-right: 0;
  margin-top: -50px;
}

.features .container {
  max-width: none;
  padding: 0;
}

.accordion-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

/* HTML 仍以兩列分組，這裡讓分組容器「消失」，卡片直接成為 grid 項目 */
.accordion-row {
  display: contents;
}

.accordion-card {
  position: relative;
  height: 420px;
  border-radius: 0;
  overflow: hidden;
  isolation: isolate;
}

.accordion-card__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  filter: brightness(0.75) saturate(1.05);
  transform: scale(1);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.accordion-card__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(20, 18, 14, 0.05) 0%, rgba(20, 18, 14, 0.75) 100%);
  transition: background 0.6s ease;
}

.accordion-card__body {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 50px 100px 24px;
  color: #ffffff;
}

.accordion-card__title-group {
  transition: transform 0.5s ease;
}

.accordion-card__eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 6px;
}

.accordion-card__body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin: 0;
  position: relative;
  padding-left: 18px;
}

.accordion-card__body h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--accent-yellow);
  border-radius: 2px;
}

/* 內容一律顯示，不需 hover */
.accordion-card__detail {
  margin-top: 10px;
}

.accordion-card__detail p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  margin: 10px 0 12px;
}

.accordion-card__link {
  display: table;
  margin-left: auto;
  padding: 8px 24px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  color: #ffffff;
  font-weight: 600;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.accordion-card__link:hover {
  color: var(--accent-yellow);
  border-color: var(--accent-yellow);
  background: rgba(255, 255, 255, 0.08);
}

/* 滑鼠裝置（電腦）：預設偏暗、只顯示標題，滑入後圖片放大＋發亮，說明文字淡入 */
@media (hover: hover) and (pointer: fine) {
  .accordion-card__title-group {
    transform: translateY(140px);
  }

  .accordion-card:hover .accordion-card__title-group {
    transform: translateY(0);
  }

  .accordion-card__bg {
    filter: brightness(0.5) saturate(0.95);
  }

  .accordion-card:hover .accordion-card__bg {
    transform: scale(1.08);
    filter: brightness(0.95) saturate(1.05);
  }

  .accordion-card__detail {
    max-height: 0;
    opacity: 0;
    transform: translateY(16px);
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.4s ease, transform 0.4s ease;
  }

  .accordion-card:hover .accordion-card__detail {
    max-height: 240px;
    opacity: 1;
    transform: translateY(0);
    transition: max-height 0.5s ease 0.1s, opacity 0.45s ease 0.15s, transform 0.45s ease 0.15s;
  }
}

/* 手機窄螢幕／觸控裝置：改為單欄堆疊 */
@media (max-width: 768px), (hover: none) {
  .accordion-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .accordion-card {
    height: auto;
    min-height: 286px;  /* 高度增加 10%（260px → 286px） */
  }
  .accordion-card__body {
    padding: 28px 24px 24px;
  }
  .accordion-row:first-child .accordion-card:first-child .accordion-card__body,
  .accordion-row:last-child .accordion-card:last-child .accordion-card__body {
    padding-top: 16px;
  }
  .accordion-card__body h3 {
    font-size: 1.15rem;
  }
  .accordion-card__detail p {
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    line-height: 1.45;
  }
  .accordion-card.is-inview .accordion-card__bg {
    filter: brightness(0.62) saturate(1.05);
    transform: scale(1.08);
  }
  .accordion-card.is-inview .accordion-card__scrim {
    background: linear-gradient(180deg, rgba(20, 18, 14, 0.35) 0%, rgba(20, 18, 14, 0.85) 100%);
  }
}

/* CTA 區塊 */
.cta {
  text-align: center;
  padding-top: 40px;
}

.cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 32px;
  color: var(--text-brown);
}

.btn {
  display: inline-block;
  background: var(--primary-blue);   /* CTA 按鈕底色：點綴色A */
  color: var(--color-btn-text);
  padding: 14px 40px;
  border-radius: 999px;
  font-weight: 600;
  transition: background-color 0.25s ease, transform 0.2s ease;
}

.btn:hover {
  background: var(--accent-green);   /* hover 微動態：抹茶綠 */
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--text-brown);
  color: var(--text-brown);
}

.btn--outline:hover {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--color-btn-text);
}

.cta-btn-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: #26241d; /* 品牌大地褐加深，呼應 Morandi 色調的暗色頁尾 */
  color: rgba(255, 255, 255, 0.72);
}

.footer-top {
  padding: 64px 24px 40px;
}

.footer-top-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.06em;
  margin: 0 0 20px;
}

.footer-info {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.footer-info li {
  font-size: 0.92rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.68);
}

.footer-info li span {
  color: rgba(255, 255, 255, 0.4);
}

.footer-info a {
  color: rgba(255, 255, 255, 0.68);
}

.footer-info a:hover {
  color: var(--accent-yellow);
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  max-width: 520px;
}

.footer-tags span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.42);
}

.footer-side {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateY(-69px);  /* 頂部對齊「豐耀生技股份有限公司」標題頂部 */
}

.footer-logo img {
  height: 155px;  /* 再放大 50%（103px → 155px） */
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.footer-divider {
  width: 1px;
  align-self: flex-start;
  height: 223px;  /* 線在按鈕上方留白 30px 就停止 */
  background: rgba(255, 255, 255, 0.16);
}

.footer-totop {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s ease;
}

.footer-totop:hover {
  color: var(--accent-yellow);
}

.footer-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-left: -22px;  /* 直線右移，跟 PAGE TOP 文字貼齊 */
}

.footer-cta-ghost {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  background: transparent;
  margin-top: 150px;  /* 再往下移 50px */
  margin-left: -106px;  /* 按鈕右邊對齊 PAGE TOP 右邊 */
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.footer-cta-ghost:hover {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  background: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.16);
  padding: 20px 24px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-note {
  flex: 1 1 320px;
  min-width: 0;
  margin: 0;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-note a {
  color: rgba(255, 255, 255, 0.4);
}

.footer-note a:hover {
  color: var(--accent-yellow);
}

.copyright {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.32);
  margin: 12px 0 0;
  text-align: center;
}

/* =========================================================
   內頁共用：頁面標題區（非首頁的簡化版 hero）
   ========================================================= */
.page-hero {
  padding: 72px 24px 48px;
  text-align: center;
}

.page-hero .section-eyebrow {
  justify-content: center;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  margin: 0 0 12px;
  color: var(--text-brown);
}

.page-hero .page-lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-brown-soft);
  max-width: 620px;
  margin: 0 auto;
}

/* 內頁滿版 BN 變體 */
.page-hero--banner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 140px 24px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(20, 18, 14, 0.4) 0%, rgba(20, 18, 14, 0.58) 100%);
}

@media (max-width: 768px) {
  .about-hero .page-hero-overlay {
    background: linear-gradient(180deg, rgba(20, 18, 14, 0.45) 0%, rgba(20, 18, 14, 0.68) 100%);
  }
}

.page-hero--banner .section-eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

/* 弧形斜切轉場（僅用於「關於我們」封面） */
.hero-wave-divider {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  z-index: 1;
  line-height: 0;
}

.hero-wave-divider svg {
  display: block;
  width: 100%;
  height: 180px;
}

.wave-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hero-wave-divider svg {
    height: 96px;
  }
  .wave-desktop {
    display: none;
  }
  .wave-mobile {
    display: block;
  }
}

.page-hero--banner h1 {
  color: #ffffff;
}

.page-hero--banner .page-lead {
  color: rgba(255, 255, 255, 0.85);
}

.page-hero--banner .product-quicknav a {
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
}

.page-hero--banner .product-quicknav a:hover,
.page-hero--banner .product-quicknav a.active {
  background: var(--accent-yellow);
  color: #241f16;
  border-color: var(--accent-yellow);
}

/* 關於我們：圖文特色區塊 */
.about-feature__inner {
  display: flex;
  align-items: center;
  gap: 64px;
}

.about-feature__image {
  flex: 0 0 42%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
}

.about-feature__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-feature__text {
  flex: 1;
}

.about-feature__text h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-brown);
  margin: 0 0 24px;
}

.about-feature__text p {
  color: var(--text-brown-soft);
  margin: 0 0 10px;
}

/* 關於我們：POINT 01/02 圖文交錯區塊 */
.about-point {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 1100px;
  margin: 0 auto 88px;
}

.about-point:last-child {
  margin-bottom: 0;
}

.about-point--reverse {
  flex-direction: row-reverse;
}

.about-point__image {
  flex: 0 0 42%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
}

.about-point__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-point__text {
  flex: 1;
}

.about-point__eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--primary-blue);
  margin: 0;
}

.about-point__number {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--primary-blue);
  line-height: 1.1;
  margin: 0 0 12px;
}

.about-point__text h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-brown);
  margin: 0 0 20px;
}

.about-point__text p:not(.about-point__eyebrow) {
  color: var(--text-brown-soft);
  margin: 0 0 10px;
}

@media (max-width: 768px) {
  .about-point,
  .about-point--reverse {
    flex-direction: column;
    gap: 24px;
    margin-bottom: 56px;
  }
  .about-point__image {
    flex-basis: auto;
    width: 100%;
  }
}

/* 關於我們：BN 上的文字位移 */
.page-hero--banner .container {
  transform: translateY(-70px);
}

.products-hero .container {
  transform: translateY(0);
}

/* 關於我們：創辦理念段落位移 */
.about-intro-section {
  position: relative;
  transform: translateY(-50px);
  padding-bottom: 170px;
}

.prose p.intro-quote-mark {
  font-family: var(--font-serif);
  font-size: 100px;
  line-height: 1;
  color: var(--primary-blue);
  opacity: 0.35;
  margin: 0 0 -20px 400px;
  transform: translateY(-70px);
}

/* 關於我們：關於豐耀生技上方三個小重點 */
.about-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 480px;
  margin: 0 auto 56px;
  text-align: center;
  transform: translate(200px, -830px);
}

.about-highlight__icon {
  width: 40px;
  height: 40px;
  color: var(--primary-blue);
  margin: 0 auto 16px;
}

.about-highlight h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-brown);
  margin: 0 0 8px;
}

.about-highlight p {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-brown-soft);
  margin: 0;
}

@media (max-width: 768px) {
  .about-highlights {
    grid-template-columns: 1fr;
    gap: 32px;
    transform: none;
  }
  .prose p.intro-quote-mark {
    margin: 0 0 -10px 0;
    transform: none;
  }
}

/* 關於我們：關於豐耀生技段落位移 */
.about-summary-section .container.prose {
  transform: translate(190px, -780px);
  max-width: 480px;
}

@media (max-width: 768px) {
  .about-summary-section .container.prose {
    transform: none;
    max-width: 100%;
  }
}

.about-summary-section .prose p {
  margin-left: 30px;
}

/* 關於我們：飲品原料與工藝／三圖橢圓展示 */
.ingredient-showcase-section {
  margin-top: -150px;
}

.ingredient-showcase__caption {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: var(--text-brown-soft);
  text-align: center;
  writing-mode: vertical-rl;
  margin: 16px auto 0;
  transform: translateY(100px);
}

.ingredient-showcase {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 40px;
  padding-left: 0;
  margin-left: -100px;
}

.ingredient-item {
  position: relative;
}

.ingredient-item--left {
  transform: translateY(-10px);
}

.ingredient-item--middle {
  transform: translateY(18px);
}

.ingredient-item--right {
  transform: translateY(-6px);
}

.ingredient-item img {
  display: block;
  width: 100%;
  max-width: 545px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  overflow: hidden;
  /* 不對稱有機鵝卵石弧度 */
  border-radius: 65% 35% 55% 45% / 45% 55% 45% 55%;
}

.ingredient-tag {
  position: absolute;
  top: -10px;
  right: -15px;
  writing-mode: vertical-rl;
  font-family: var(--font-base);
  font-size: 0.75rem;
  color: var(--text-brown-soft);
  letter-spacing: 0.15em;
  z-index: 1;
}

@media (max-width: 768px) {
  .ingredient-showcase {
    flex-direction: column;
    gap: 40px;
  }
  .ingredient-item--left,
  .ingredient-item--middle,
  .ingredient-item--right {
    transform: translateY(-50px);
  }
  .ingredient-showcase__caption {
    position: absolute;
    top: -20px;
    right: 0;
    margin: 0;
    transform: none;
  }
  .ingredient-item img {
    max-width: 320px;
  }
  .ingredient-showcase {
    margin-left: 0;
  }
}

/* 關於我們：執行長簽名 */
.about-signature {
  margin-top: -880px;
  padding-bottom: 32px;
}

.about-signature img {
  display: block;
  margin-left: auto;
  width: 362px;  /* 再放大 10%（329px → 362px） */
  max-width: 60%;
  height: auto;
  transform: translate(-100px, -50px);
}

@media (max-width: 768px) {
  .about-signature {
    margin-top: -40px;
  }
  .about-signature img {
    max-width: 92%;
    margin: 0 auto;
    transform: none;
  }
}

@media (max-width: 768px) {
  .about-feature__inner {
    flex-direction: column;
    gap: 32px;
  }
  .about-feature__image {
    flex-basis: auto;
    width: 100%;
  }
}

/* 內文區塊通用：長文字段落 */
.prose {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-brown-soft);
}

.prose p {
  margin: 0 0 20px;
}

.prose blockquote {
  margin: 32px 0;
  padding: 20px 28px;
  border-left: 3px solid var(--primary-blue);
  background: var(--color-bg-card);
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-brown);
}

.section h2.block-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 24px;
  color: var(--text-brown);
  text-align: center;
}

/* =========================================================
   國際安全認證頁
   ========================================================= */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.cert-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
}

.certified-intro {
  display: flex;
  align-items: center;
  gap: 56px;
}

.certified-intro__image {
  flex: 0 0 480px;
}

.certified-intro__image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0;
}

.certified-intro__text {
  flex: 1;
}

@media (max-width: 900px) {
  .certified-intro {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }
  .certified-intro__image {
    flex-basis: auto;
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .certified-intro__image img {
    border-radius: 0;
  }
}

.cert-badge {
  display: block;
  max-width: 80px;
  max-height: 60px;
  margin: 0 auto 12px;
  object-fit: contain;
}

.cert-card .cert-code {
  display: inline-block;
  font-family: var(--font-en);
  font-style: italic;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--primary-blue);
  margin-bottom: 8px;
}

.cert-card p {
  margin: 0;
  color: var(--text-brown-soft);
  font-size: 0.95rem;
}

.cert-note {
  margin-top: 32px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-brown-soft);
  opacity: 0.85;
}

/* =========================================================
   服務項目頁
   ========================================================= */
.service-highlights {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  max-width: 1000px;
  margin: 0 auto 56px;
  text-align: center;
}

.service-highlight__icon {
  width: 40px;
  height: 40px;
  color: var(--primary-blue);
  margin: 0 auto 16px;
}

.service-highlight h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-brown);
  margin: 0 0 6px;
}

.service-highlight p {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-brown-soft);
  margin: 0;
}

@media (max-width: 900px) {
  .service-highlights {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 32px;
  }
}

@media (max-width: 600px) {
  .service-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-lead__inner {
  display: flex;
  align-items: center;
  gap: 72px;
}

.service-lead__text {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 56px;
  margin-left: 80px;
}

.service-lead__text h2 {
  flex: 0 0 auto;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
  color: var(--text-brown);
  margin: 0;
}

.service-lead__text p {
  flex: 1;
  color: var(--text-brown-soft);
  max-width: 560px;
  margin: 0;
  margin-left: 100px;
}

@media (max-width: 900px) {
  .service-lead__text {
    flex-direction: column;
    gap: 20px;
  }
}

.service-lead__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid var(--text-brown);
  border-radius: 999px;
  color: var(--text-brown);
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.service-lead__btn:hover {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--color-btn-text);
}

.service-lead__image {
  flex: 0 0 46%;
}

.service-lead__image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 65% 35% 55% 45% / 45% 55% 45% 55%;
}

.service-row {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto 64px;
}

.service-row__image {
  flex: 0 0 260px;
}

.service-row:first-child .service-row__image,
.service-row:nth-child(2) .service-row__image,
.service-row:nth-child(3) .service-row__image,
.service-row:nth-child(4) .service-row__image {
  flex-basis: 520px;
}

.service-row:first-child .service-row__image {
  transform: translate(100px, -150px);
}

.service-row:first-child .service-row__text {
  transform: translateX(150px);
}

.service-row:nth-child(2) .service-row__text {
  transform: translate(100px, -200px);
}

.service-row:nth-child(2) .service-row__image {
  transform: translateX(-100px);
}

.service-row:nth-child(3) .service-row__text {
  transform: translate(-30px, -30px);
}

.service-row:nth-child(3) .service-row__image {
  transform: translate(-100px, -100px);
}

.service-row:nth-child(4) .service-row__text {
  transform: translate(200px, -150px);
}

.service-row:nth-child(4) .service-row__image {
  transform: translate(100px, -100px);
}

.service-row:nth-child(5) .service-row__text {
  transform: translate(280px, -180px);
}

.service-row--reverse {
  flex-direction: row-reverse;
}

.service-row__image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 65% 35% 55% 45% / 45% 55% 45% 55%;
}

@media (max-width: 700px) {
  .service-row,
  .service-row--reverse {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .service-row__image {
    flex-basis: auto;
    max-width: 260px;
    margin: 0 auto;
  }
  .service-row:first-child .service-row__image,
  .service-row:nth-child(2) .service-row__image,
  .service-row:nth-child(3) .service-row__image,
  .service-row:nth-child(4) .service-row__image {
    max-width: 300px;
    flex-basis: auto;
  }
  .service-row:first-child .service-row__image,
  .service-row:first-child .service-row__text,
  .service-row:nth-child(2) .service-row__image,
  .service-row:nth-child(2) .service-row__text,
  .service-row:nth-child(3) .service-row__image,
  .service-row:nth-child(3) .service-row__text,
  .service-row:nth-child(4) .service-row__image,
  .service-row:nth-child(4) .service-row__text,
  .service-row:nth-child(5) .service-row__text {
    transform: none;
  }
  .service-row__text p,
  .service-row:nth-child(5) .service-row__text p {
    max-width: 100%;
  }
  .service-lead__text {
    margin-left: 0;
  }
  .service-lead__text p {
    margin-left: 0;
  }
}

.service-row:last-child {
  margin-bottom: 0;
}

.service-row__text {
  flex: 1;
}

.service-row__eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--primary-blue);
  margin: 0 0 6px;
}

.service-row__text h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--text-brown);
  position: relative;
  padding-left: 18px;
  margin: 0 0 16px;
}

.service-row__text h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--accent-yellow);
  border-radius: 2px;
}

.service-row__text p {
  color: var(--text-brown-soft);
  max-width: 66%;
  margin: 0;
}

.service-row__text .btn {
  margin-top: 24px;
}

.service-row:nth-child(5) .service-row__text p {
  max-width: 55%;
}

@media (max-width: 700px) {
  .service-row__text p,
  .service-row:nth-child(5) .service-row__text p {
    max-width: 100%;
  }
  .service-row__text .btn {
    display: table;
    margin-left: auto;
    margin-right: auto;
  }
}

.service-row__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-blue);
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: gap 0.2s ease, color 0.2s ease;
}

.service-row__link:hover {
  gap: 12px;
  color: var(--accent-green);
}

@media (max-width: 900px) {
  .service-lead__inner {
    flex-direction: column;
    gap: 32px;
  }
  .service-lead__image {
    flex-basis: auto;
    width: 100%;
  }
}

/* =========================================================
   商品總覽頁
   ========================================================= */
.product-quicknav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.product-quicknav a {
  padding: 10px 24px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-brown);
  transition: all 0.2s ease;
}

.product-quicknav a:hover,
.product-quicknav a.active {
  background: var(--primary-blue);
  color: var(--color-btn-text);
  border-color: var(--primary-blue);
}

.product-section {
  display: none;
  padding: 72px 24px;
  background: var(--bg-section-cream);
}

.product-section.is-active {
  display: block;
}

.product-section-inner {
  max-width: var(--container-width);
  margin: 0 auto;
}

.product-section .section-eyebrow {
  text-align: center;
  justify-content: center;
  display: flex;
}

.product-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  text-align: center;
  margin: 0 0 8px;
}

.product-section .product-en {
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 1rem;
  color: var(--primary-blue);
}

.product-section .product-sub {
  text-align: center;
  color: var(--text-brown-soft);
  margin-bottom: 32px;
}

.tag-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 32px;
}

.tag-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow: hidden;
}

.tag-card__img {
  display: block;
  width: calc(100% + 40px);
  margin: -18px -20px 14px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.tag-card h4 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--primary-blue);
}

.tag-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-brown-soft);
}

.packaging-table {
  max-width: 800px;
  margin: 32px auto 0;
  border-collapse: collapse;
  width: 100%;
}

.packaging-table caption {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-brown);
  margin-bottom: 12px;
  text-align: left;
}

.packaging-table th,
.packaging-table td {
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.92rem;
  color: var(--text-brown-soft);
}

.packaging-table th {
  background: var(--color-bg-card);
  color: var(--text-brown);
  font-weight: 600;
}

/* =========================================================
   FAQ 頁
   ========================================================= */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  background: var(--color-bg-card);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text-brown);
  position: relative;
  padding-right: 48px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 18px;
  font-size: 1.3rem;
  color: var(--primary-blue);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--accent-green);
}

.faq-item .faq-answer {
  padding: 0 24px 22px;
  color: var(--text-brown-soft);
  margin: 0;
}

/* =========================================================
   聯絡我們頁：表單
   ========================================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
  padding: 50px 50px 50px 180px;
  margin-top: -30px;
}

.contact-info-card {
  padding: 8px 0 0;
  transform: translateY(-20px);
}

.contact-logo-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.contact-logo-mono {
  display: inline-block;
  height: 134px;
  aspect-ratio: 1137 / 494;
  background-color: var(--text-brown);
  -webkit-mask: url("../images/logo.png") center / contain no-repeat;
  mask: url("../images/logo.png") center / contain no-repeat;
  margin-left: 0;
}

.contact-company-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-brown);
  margin: 0 0 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.contact-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-info-list li {
  font-size: 0.85rem;
  color: var(--text-brown);
  line-height: 2;
}

.contact-info-list .label {
  color: var(--text-brown-soft);
}

.contact-form {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 146px 1fr;
  align-items: center;
  gap: 16px;
}

.form-row--textarea {
  align-items: start;
}

.form-row--recaptcha {
  display: block;
  margin-top: 4px;
}

.form-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-brown);
  text-align: justify;
  text-align-last: justify;
  margin-left: 50px;
}

.form-row--textarea label {
  padding-top: 10px;
}

.form-row label.required::after {
  content: "*";
  color: #c0392b;
  margin-left: 3px;
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-base);
  font-size: 0.85rem;
  color: var(--text-brown);
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-radius: var(--radius);
  padding: 6px 10px;
  width: 90%;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.form-row textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  justify-self: end;
  margin-top: 50px;
  margin-right: 120px;
  padding: 14px 44px;
  border: none;
  border-radius: 9999px;
  background: var(--primary-blue);
  color: var(--color-btn-text);
  font-family: var(--font-base);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.form-submit:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.form-note {
  text-align: right;
  font-size: 0.82rem;
  color: var(--text-brown-soft);
  opacity: 0.8;
  white-space: nowrap;
}

.form-note--info {
  text-align: left;
  white-space: normal;
  font-size: 0.72rem;
  line-height: 1.6;
  margin: 20px 0 0;
  max-width: 380px;
}

/* =========================================================
   商品型錄頁
   ========================================================= */
.catalog-flipbook-section {
  padding-top: 24px;
  padding-bottom: 24px;
  text-align: center;
}

.catalog-flipbook-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.catalog-flipbook {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.catalog-flip-btn {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--text-brown);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.catalog-flip-btn:hover {
  background: var(--primary-blue);
  color: var(--color-btn-text);
  border-color: var(--primary-blue);
}

.catalog-flipbook-hint {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-brown-soft);
}

@media (max-width: 768px) {
  .contact-logo-lockup {
    justify-content: center;
  }
  .contact-logo-mono {
    height: 67px;
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .catalog-flipbook-wrap {
    gap: 8px;
  }
  .catalog-flip-btn {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
}

.catalog-cta {
  text-align: center;
}

.catalog-cta .btn {
  margin-top: 24px;
}

/* =========================================================
   RWD - 平板 / 手機
   ========================================================= */
@media (max-width: 900px) {
  .footer-top-inner {
    flex-direction: column;
    gap: 32px;
  }
  .footer-side {
    align-self: stretch;
    justify-content: space-between;
  }
  .cert-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .form-row label {
    text-align: left;
    text-align-last: left;
    margin-left: 0;
  }
  .form-row--textarea label {
    padding-top: 0;
  }
  .form-submit,
  .form-note {
    margin-left: 0;
  }
  .form-submit {
    margin-right: 0;
  }
  .form-note {
    white-space: normal;
  }
  .form-row input,
  .form-row select,
  .form-row textarea {
    width: 100%;
  }

  .header-inner {
    padding: 7px 24px;  /* 高度縮小 15% */
  }

  .logo img {
    height: 62px;  /* 放大一點點（58px → 62px） */
  }

  body {
    padding-top: 73px;  /* 對應 header 縮小 15% */
  }

  .hero {
    margin-top: -73px;  /* 對應 header 高度 */
    aspect-ratio: 14 / 16.5;  /* 封面圖高度增加 10% */
  }

  .intro {
    padding-top: 0;
    padding-bottom: 48px;
  }

  .intro-catalog-btn {
    margin-top: 24px;
  }

  .about-intro-section {
    padding-top: 32px;
  }

  .cta {
    margin-top: -50px;
  }

  .intro-banner {
    width: 100vw;
    max-width: none;
    aspect-ratio: 1920 / 870;  /* 高度再放大 10% */
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    border-radius: 0;
  }

  .hero-eyebrow {
    font-weight: 700;
  }

  .hero h1 {
    font-weight: 800;
  }

  .hero h1 span:first-child {
    font-weight: 700;
    -webkit-text-stroke: 0.6px currentColor;
    text-stroke: 0.6px currentColor;
  }

  .page-hero h1 {
    font-weight: 700;
  }

  .page-hero--banner .section-eyebrow {
    font-weight: 700;
  }

  .hero-inner {
    top: 50px;  /* BN 上的文字單獨往下移 30px，再下移 20px */
  }

  .marquee {
    display: none;
  }

  .marquee-track span {
    font-size: 0.76rem;  /* 文字縮小 20%（0.95rem → 0.76rem） */
  }

  .nav-toggle {
    display: flex;
    transform: translateX(-5px);
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .lang-switch {
    padding: 12px 24px 16px;
  }

  .lang-switch select {
    width: 100%;
  }

  .main-nav.open {
    max-height: 600px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }

  .main-nav a {
    display: block;
    padding: 12px 0;
  }

  .has-dropdown .dropdown {
    position: static;
    display: none;
    border: none;
    box-shadow: none;
    padding-left: 16px;
  }

  .has-dropdown.open .dropdown {
    display: flex;
  }

  .footer-side {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
  }
  .footer-divider {
    display: none;
  }
  .footer-totop {
    writing-mode: horizontal-tb;
  }
  .footer-actions {
    align-items: center;
    margin-left: 0;
  }
  .footer-logo {
    transform: none;
  }
  .footer-logo img {
    height: 72px;  /* 手機版維持原大小 */
  }
  .footer-cta-ghost {
    margin-top: 0;
    margin-left: 0;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .footer-note {
    flex: 0 0 auto;
    width: 100%;
  }
  .footer-brand h3 {
    font-size: 1.3rem;
    white-space: nowrap;
  }
}

/* 右下角浮動聯絡我們按鈕 */
.floating-contact-btn {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 999;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 21px 21px 15px 0;
  box-sizing: border-box;
  width: 123px;
  height: 123px;
  border-radius: 100% 0 0 0;
  background: var(--primary-blue);
  color: var(--color-btn-text);
  font-family: var(--font-base);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: background-color 0.25s ease, transform 0.2s ease;
}

.floating-contact-btn:hover {
  background: var(--accent-green);
}

@media (max-width: 768px) {
  .floating-contact-btn {
    width: 68px;
    height: 68px;
    padding: 0;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    right: 16px;
    bottom: 16px;
  }
}

/* 除了首頁封面，其他頁面 BN 高度縮小 10% */
@media (max-width: 768px) {
  .page-hero--banner {
    padding-top: 126px;
    padding-bottom: 126px;
  }
}

/* Footer：PAGE TOP／按鈕置中，按鈕隱藏 */
@media (max-width: 768px) {
  .footer-actions {
    align-items: center;
    width: 100%;
  }
  .footer-totop {
    text-align: center;
  }
  .footer-cta-ghost {
    display: none;
  }
}