:root {
  --green: #23a455;
  --lime: #c6db53;
  --text: #444;
  --muted: #7a7a7a;
  --soft: #f6f7f8;
  --max: 1400px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 300 16px/1.8 "Noto Sans TC", sans-serif; color: var(--text); background: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.4; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding-top: 90px; }

/* 公告列 */
.notice { background: var(--green); color: #fff; text-align: center; padding: 10px 16px; font-size: 15px; }

/* 頁首 */
.header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.98); box-shadow: 0 1px 0 #eee; display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; }
.logo img { height: 50px; width: auto; }
.nav { display: flex; gap: 28px; }
.nav a { font-size: 14px; color: var(--muted); }
.nav a:hover, .nav a.on { color: #000; font-weight: 500; }
.nav-toggle, .burger { display: none; }

/* 首頁大圖 */
/* 比例與現站相同（1370×840），文字放在產品盒下方 */
.hero { aspect-ratio: 1370 / 840; background: center/cover no-repeat; margin-top: 24px; }
.hero-text { max-width: 560px; padding: 25.5% 0 0 24px; }
.hero h1 { font-size: clamp(28px, 3vw, 38px); font-weight: 700; color: #000; }
.hero p { font-size: 15px; }

.btn { display: inline-block; background: var(--green); color: #fff; padding: 10px 32px; border-radius: 3px; font-weight: 500; font-size: 15px; }
.btn:hover { filter: brightness(1.08); }
.btn.dark { background: #111; }

/* 區塊標題 */
.heading { text-align: center; margin-bottom: 56px; }
.eyebrow { font-family: Poppins, sans-serif; font-weight: 500; font-size: 14px; margin: 0 0 4px; color: #333; }
.heading h2, .howto h2 { font-size: clamp(24px, 2.4vw, 30px); font-weight: 700; color: #000; }
.rule { display: block; width: 64px; height: 8px; margin: 12px auto 0; border-top: 2px solid var(--lime); border-bottom: 2px solid var(--lime); transform: scaleX(1); }
.rule.left { margin-left: 0; margin-bottom: 32px; }

/* 三大訴求 */
.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; padding: 0 40px; }
.icon { display: inline-flex; width: 56px; height: 56px; border: 1.5px solid var(--green); border-radius: 4px; align-items: center; justify-content: center; margin-bottom: 20px; }
.icon .fa { width: 26px; height: 26px; fill: var(--green); }
.points h3 { color: var(--green); font-size: 24px; font-weight: 500; }
.points p { font-size: 14px; color: var(--muted); }

/* 產品特色 */
.howto { display: grid; grid-template-columns: 1fr 1fr; background: var(--soft); }
.howto > img { width: 100%; height: 100%; object-fit: cover; }
.howto-text { padding: 56px 48px; }
.howto h3 { color: var(--green); font-size: 22px; font-weight: 500; margin-top: 8px; }
.howto p { font-size: 14px; color: var(--muted); }
.howto ul { list-style: none; padding: 0; margin: 0 0 32px; }
.howto li { position: relative; padding-left: 32px; margin-bottom: 12px; font-size: 15px; }
.howto li .fa { position: absolute; left: 0; top: .4em; width: 16px; height: 16px; fill: var(--lime); }

/* 我們的產品 */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 32px; padding: 0 20px; }
.gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* 熱門商品 */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 24px; padding: 0 24px; }
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; }
.product-img img { box-shadow: 0 0 0 8px #fff, 0 4px 24px rgba(0,0,0,.08); }
.product h3 { color: var(--green); font-size: 18px; font-weight: 500; }
.product p { font-size: 14px; color: var(--muted); }
.price { font-weight: 700; color: #111; font-size: 14px; }
.price .fa { width: auto; height: .85em; fill: currentColor; vertical-align: -1px; margin-left: 4px; }

/* 推薦 */
.cta { background: var(--soft); display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 40px 32px; }
.cta h2 { font-size: clamp(24px, 2.4vw, 30px); font-weight: 700; color: #000; }
.cta p { font-size: 14px; color: var(--muted); max-width: 760px; margin: 0; }

/* 友好連結 */
.link-intro { display: grid; grid-template-columns: 200px 1fr auto; gap: 32px; align-items: center; background: var(--soft); padding: 24px 32px; }
.link-intro p { font-size: 14px; color: var(--muted); margin: 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-bottom: 20px; }
.card { border: 1px solid #ddd; background: #fff; padding: 20px 14px; text-align: center; transition: box-shadow .2s; }
.card:hover { box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.card img { height: 70px; width: auto; max-width: 100%; object-fit: contain; margin: 0 auto 16px; }
.card h3 { font-size: 17px; font-weight: 700; color: #111; margin: 0; }
.card-url { color: #1bb0ce; letter-spacing: .5px; margin: 0 0 12px; font-size: 14px; }
.card p:last-child { font-size: 13px; color: #aaa; text-align: left; margin: 0; }

/* 頁尾 */
.footer { background: #fafafa; margin-top: 90px; padding: 32px 0; font-size: 13px; }
.footer-inner { display: flex; flex-direction: column; align-items: flex-start; }
.footer-name { font-family: Poppins, "Noto Sans TC", sans-serif; font-size: 20px; font-weight: 600; color: #333; margin: 0 0 8px 120px; }
.footer a { color: #1bb0ce; }

/* 手機版 */
@media (max-width: 900px) {
  .header { padding: 8px 16px; }
  .logo img { height: 42px; }
  .burger { display: block; width: 28px; height: 20px; position: relative; cursor: pointer; }
  .burger span, .burger::before, .burger::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: #333; }
  .burger::before { top: 0; } .burger span { top: 9px; } .burger::after { bottom: 0; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 8px 16px 16px; box-shadow: 0 8px 16px rgba(0,0,0,.06); }
  .nav a { padding: 10px 0; }
  .nav-toggle:checked ~ .nav { display: flex; }
  .wrap { padding-left: 16px; padding-right: 16px; }
  .section { padding-top: 60px; }
  /* 手機：產品圖在上、文字在下，不互相遮蓋 */
  .hero { aspect-ratio: auto; background-size: 100% auto; background-position: center top; padding-top: 62%; }
  .hero-text { max-width: none; padding: 20px 4px 0; }
  .points, .gallery, .products, .cards { grid-template-columns: 1fr; padding: 0; gap: 32px; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .howto, .product { grid-template-columns: 1fr; }
  .howto-text { padding: 32px 20px; }
  .cta { flex-direction: column; align-items: flex-start; padding: 28px 20px; }
  .link-intro { grid-template-columns: 1fr; justify-items: start; padding: 20px; }
  .footer-name { margin-left: 0; }
}
@media (min-width: 901px) and (max-width: 1200px) { .cards { grid-template-columns: 1fr 1fr; } }

/* 捲動進場動畫（比照原站）：只有 JS 啟用時才先隱藏，進入畫面時播放 */
.js [data-anim] { opacity: 0; }
.js [data-anim].in { animation: var(--anim) var(--dur, 1s) ease both; animation-delay: var(--d, 0ms); }
[data-anim="fadeIn"] { --anim: fadeIn; }
[data-anim="fadeInUp"] { --anim: fadeInUp; }
[data-anim="fadeInDown"] { --anim: fadeInDown; }
[data-anim="fadeInLeft"] { --anim: fadeInLeft; }
[data-anim="fadeInRight"] { --anim: fadeInRight; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translate3d(0, 60px, 0); } to { opacity: 1; transform: none; } }
@keyframes fadeInDown { from { opacity: 0; transform: translate3d(0, -60px, 0); } to { opacity: 1; transform: none; } }
@keyframes fadeInLeft { from { opacity: 0; transform: translate3d(-60px, 0, 0); } to { opacity: 1; transform: none; } }
@keyframes fadeInRight { from { opacity: 0; transform: translate3d(60px, 0, 0); } to { opacity: 1; transform: none; } }
/* 滑鼠移上：浮起／縮小／放大（同原站 Elementor hover 效果） */
.float { transition: transform .3s; } .float:hover { transform: translateY(-8px); }
.shrink img { transition: transform .3s; } .shrink:hover img { transform: scale(.9); }
.grow { transition: transform .3s; } .grow:hover { transform: scale(1.1); }
@media (prefers-reduced-motion: reduce) {
  .js [data-anim] { opacity: 1; animation: none !important; }
  .float:hover, .shrink:hover img, .grow:hover { transform: none; }
}