:root {
  font-family: 'Noto Sans TC', system-ui, sans-serif;
  color: #21352f;
  background: #f9f8f4;
  font-size: 16px;
  line-height: 1.8;
  font-synthesis: none;
  --gutter: clamp(20px, 4vw, 56px);
  --green: #193f38;
  --accent: #a65322;
  --muted: #56645c;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.4; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 4.1vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 2.7vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }
em { font-style: normal; color: var(--accent); }
a, button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid #b66329; outline-offset: 5px; }
.skip { position: absolute; left: -9999px; top: 0; background: #fff; padding: .6rem; z-index: 100; }
.skip:focus { left: 0; }
.site-header { position: relative; z-index: 10; background: #f9f8f4; border-bottom: 1px solid #e1e5da; }
.header-inner { max-width: 1440px; margin: auto; min-height: 88px; padding: 0 var(--gutter); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.24rem; font-weight: 800; line-height: 1.1; white-space: nowrap; letter-spacing: .02em; }
.brand-mark { display: inline-flex; justify-content: center; align-items: center; width: 48px; height: 48px; border-radius: 13px 13px 13px 4px; background: #ed8b37; color: #18382e; font-size: 1.6rem; }
.brand-sub { display: block; font-size: .76rem; letter-spacing: .13em; margin-top: 5px; font-weight: 700; }
.site-header nav { display: flex; align-items: center; gap: clamp(12px, 1.3vw, 22px); }
.site-header nav a { font-size: .86rem; font-weight: 600; white-space: nowrap; padding: 10px 0; border-bottom: 2px solid transparent; }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--accent); border-color: var(--accent); }
.menu-toggle { display: none; }
.section { max-width: 1280px; margin: auto; padding: 80px var(--gutter); }
.kicker, .eyebrow { display: block; color: #965528; letter-spacing: .13em; font-size: .8rem; font-weight: 700; margin-bottom: 18px; }
.eyebrow { color: #45705f; letter-spacing: .08em; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #e88b3d; margin-right: 8px; }
.hero { max-width: 1360px; margin: auto; padding: 58px var(--gutter) 80px; display: grid; grid-template-columns: 1.12fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy, .split-copy { min-width: 0; }
.hero h1 { margin-bottom: 24px; }
.hero p { font-size: 1.08rem; max-width: 35em; line-height: 1.95; }
.actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; font-weight: 700; padding: 13px 22px; min-height: 48px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--green); color: white; border-radius: 5px; }
.button.primary:hover { background: #2f5e4f; }
.button.outline { border: 1px solid #315447; border-radius: 5px; }
.button.text { padding-left: 0; padding-right: 0; color: #205345; border-bottom: 1px solid #205345; }
.hero-note { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; font-size: .82rem; color: #566b60; }
.hero-note span + span { border-left: 1px solid #a5b0a5; padding-left: 14px; }
.hero-visual { position: relative; aspect-ratio: 4 / 5; max-height: 580px; background: #dde8dd; overflow: hidden; border-radius: 120px 8px 8px 8px; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 43%; }
.photo-caption { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, #17352de8); color: #fff; padding: 55px 24px 24px; font-size: .85rem; }
.intro { padding-top: 64px; }
.section-top { max-width: 760px; margin-bottom: 34px; }
.section-top h2 { margin-bottom: 16px; }
.section-top p { font-size: 1.05rem; }
.three-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature { background: #fff; border: 1px solid #e1e5da; padding: 30px; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-3px); box-shadow: 0 12px 25px #1c392216; }
.feature-no { font-size: .8rem; color: #965528; letter-spacing: .05em; margin-bottom: 26px; font-weight: 700; }
.feature h3 { margin-bottom: 12px; }
.feature p { font-size: .96rem; margin-bottom: 20px; }
.card-link { margin-top: auto; color: #235746; font-weight: 700; font-size: .9rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.image-stack { position: relative; background: #e0e7dc; }
.image-stack img { width: 100%; height: auto; }
.image-tag { position: absolute; bottom: -14px; right: -12px; background: #e88b3d; color: #18382e; padding: 15px; font-size: .7rem; letter-spacing: .13em; font-weight: 800; }
.split-copy { max-width: 560px; }
.split-copy h2 { margin-bottom: 24px; }
.split-copy p, .prose p { font-size: 1.05rem; line-height: 1.95; }
.split-copy .button, .prose .button { margin-top: 16px; }
.product-band { max-width: none; background: #e6ede3; display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); align-items: center; gap: 56px; padding-inline: max(var(--gutter), calc((100% - 1168px) / 2)); }
.product-band h2 { margin-bottom: 22px; }
.product-band .button { margin-top: 18px; }
.product-shot { background: white; border-radius: 160px 160px 6px 6px; overflow: hidden; aspect-ratio: 1; }
.product-shot img { width: 100%; height: 100%; object-fit: contain; }
.quote { text-align: center; max-width: 1000px; }
.quote blockquote { font-size: clamp(1.7rem, 3vw, 3rem); font-weight: 800; line-height: 1.6; letter-spacing: -.03em; margin: 0 0 24px; text-wrap: balance; }
.quote p { max-width: 580px; margin: 0 auto 18px; }
.contact-strip { max-width: none; background: #173e35; color: white; display: flex; align-items: center; justify-content: space-between; gap: 35px; padding-inline: max(var(--gutter), calc((100% - 1168px) / 2)); }
.contact-strip .kicker { color: #f1b479; }
.contact-strip h2 { margin-bottom: 14px; }
.contact-strip p { color: #cadbd0; margin: 0; }
.contact-strip .button { background: #e99243; color: #192e27; white-space: nowrap; flex-shrink: 0; }
.footer { background: #112d27; color: #fff; padding: 64px var(--gutter) 24px; }
.footer-main, .footer-bottom { max-width: 1168px; margin: auto; }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 36px; }
.footer-main p { color: #c5d3c9; max-width: 330px; }
.footer-main .brand { margin-bottom: 22px; }
.footer-main h2 { font-size: 1rem; margin: 0 0 16px; letter-spacing: 0; }
.footer-main a:not(.brand) { display: block; color: #d0ddd2; font-size: .92rem; padding: 9px 0; min-height: 44px; }
.footer-main a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { border-top: 1px solid #547166; margin-top: 40px; padding-top: 18px; display: flex; justify-content: space-between; color: #bacbbf; font-size: .8rem; }
.breadcrumb { max-width: 1280px; margin: auto; padding: 24px var(--gutter) 0; display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .85rem; color: #5d6b63; }
.breadcrumb a { padding-block: 8px; }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero { max-width: 1280px; margin: auto; padding: 40px var(--gutter) 48px; }
.page-hero h1 { max-width: 1000px; margin-bottom: 22px; }
.page-hero p { font-size: 1.08rem; max-width: 680px; line-height: 1.95; margin-bottom: 0; }
.page-hero + .section { padding-top: 32px; }
.prose { max-width: 900px; }
.source-note, .fine, .prose .source-note { font-size: .86rem; color: #58665e; line-height: 1.85; }
.light-panel { max-width: none; background: #eef1e9; text-align: center; }
.light-panel h2, .light-panel > p { max-width: 850px; margin-left: auto; margin-right: auto; }
.light-panel .three-grid { max-width: 950px; margin: 36px auto 0; text-align: left; }
.compact > div { background: #fff; padding: 25px; }
.compact b { color: #1e4c3d; }
.compact p { margin: 10px 0 0; }
.faq-list { max-width: 960px; }
.faq-list details { border-bottom: 1px solid #cdd9ce; }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 24px 0; cursor: pointer; font-size: 1.12rem; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--accent); font-size: 1.5rem; flex-shrink: 0; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 790px; margin: 0 0 25px; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.contact-card { background: #fff; border: 1px solid #e2e8df; padding: 36px; }
.contact-card h2 { font-size: 1.8rem; }
.contact-card .contact-link { display: inline-block; padding-block: 6px; font-size: clamp(1.3rem, 2.3vw, 1.65rem); font-weight: 800; color: #2b5d46; }
.underlink { display: inline-block; padding-block: 8px; text-decoration: underline; text-underline-offset: 5px; color: #285641; }
.press-list { max-width: 1280px; padding-top: 0; }
.press-list article { border-bottom: 1px solid #cdd9ce; padding: 28px 0; }
.press-list article > span { font-size: .85rem; color: #965528; font-weight: 700; letter-spacing: .05em; }
.press-list article h2 { font-size: 1.5rem; margin: 14px 0; }
.press-list article a { display: inline-block; min-height: 44px; padding: 8px 0; color: #245d48; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
.story-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-bottom: 32px; }
.story-card { background: #fff; border: 1px solid #e3e8df; overflow: hidden; display: flex; flex-direction: column; }
.story-card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #eef1e9; }
.story-card-copy { padding: 22px; display: flex; flex-direction: column; flex: 1; align-items: flex-start; }
.story-card-copy span { font-size: .8rem; color: #965528; font-weight: 700; letter-spacing: .06em; }
.story-card-copy h2 { font-size: 1.2rem; margin: 12px 0 16px; }
.story-card-copy a { font-size: .9rem; font-weight: 700; color: #285641; text-decoration: underline; text-underline-offset: 5px; padding-block: 10px; min-height: 44px; margin-top: auto; }
/* The interview is a full-width, centered viewing area on every viewport. */
.video-section { background: #173e35; color: #fff; padding: 72px var(--gutter); }
.video-inner { max-width: 1120px; margin: auto; display: flex; flex-direction: column; align-items: center; gap: 32px; }
.video-copy { max-width: 760px; text-align: center; }
.video-copy .kicker { color: #f1b479; }
.video-copy h2 { margin-bottom: 20px; }
.video-copy p { color: #d0e0d5; line-height: 1.9; margin-bottom: 18px; }
.video-copy .button { border-color: #a6c4b3; color: #fff; }
.video-credit { font-size: .85rem; color: #c3d7ca; text-align: center; margin: -12px 0 0; }
.video-credit a { display: inline-block; padding-block: 10px; text-decoration: underline; text-underline-offset: 4px; }
.video-frame { width: 100%; aspect-ratio: 16 / 9; background: #0d2722; border: 1px solid #537567; border-radius: 8px; overflow: hidden; }
.video-frame iframe { border: 0; width: 100%; height: 100%; display: block; }
/* Three compact cards per row on desktop; contain preserves package labels. */
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-bottom: 28px; }
.product-card { min-width: 0; display: flex; flex-direction: column; background: #fff; border: 1px solid #dce3d8; border-radius: 8px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 12px 26px #183d2918; }
.product-card-image { display: grid; place-items: center; height: 236px; padding: 14px; background: #f0f2eb; border-bottom: 1px solid #e4e7df; }
.product-card-image img { width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.product-card-copy { display: flex; flex-direction: column; padding: 22px; flex: 1; }
.product-card-no { font-size: .74rem; letter-spacing: .09em; color: #965528; font-weight: 700; margin-bottom: 8px; }
.product-card h3 { font-size: 1.25rem; line-height: 1.5; color: #243b31; margin: 0 0 8px; text-wrap: initial; }
.product-use { font-size: .85rem; color: #59685e; }
.product-pack { color: #425b4c; margin: 5px 0 20px; font-size: .95rem; }
.product-card .card-link { padding-top: 12px; border-top: 1px solid #e1e7dc; }
.catalog-help { border-top: 1px solid #d5dfd1; margin-top: 24px; padding-top: 24px; display: flex; gap: 24px; align-items: center; justify-content: space-between; }
.catalog-help p { max-width: 650px; margin: 0; }
.catalog-help a { flex-shrink: 0; }
.business-buy .button { margin-top: 16px; }
.media-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-bottom: 24px; }
.media-card { min-width: 0; background: #fff; border: 1px solid #e1e5da; }
.media-card > a { display: flex; flex-direction: column; height: 100%; }
.media-thumb { position: relative; background: #193f38; aspect-ratio: 16 / 9; overflow: hidden; }
.media-thumb img { width: 100%; height: 100%; object-fit: cover; }
.play-icon { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 48px; height: 48px; background: #193f38ed; color: #fff; border-radius: 50%; }
.media-copy { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.media-copy .kicker { font-size: .72rem; letter-spacing: .03em; margin-bottom: 10px; }
.media-copy h3 { font-size: 1.2rem; }
.media-copy p { font-size: .95rem; }
@media (max-width: 1199px) {
  .header-inner { min-height: 76px; flex-wrap: wrap; }
  .site-header nav { width: 100%; flex-wrap: wrap; padding-bottom: 16px; }
  .js .menu-toggle { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 8px; border: 0; background: transparent; color: #24483b; font-weight: 700; cursor: pointer; }
  .js .site-header nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #f9f8f4; padding: 14px var(--gutter); box-shadow: 0 12px 18px #152c241c; flex-direction: column; align-items: stretch; gap: 0; max-height: calc(100dvh - 76px); overflow-y: auto; }
  .js .site-header nav.open { display: flex; }
  .site-header nav a { min-height: 44px; padding: 10px 0; }
  .hero { gap: 32px; }
}
@media (max-width: 900px) {
  .story-gallery, .media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-grid { gap: 18px; }
  .product-card-image { height: 200px; }
  .product-card-copy { padding: 18px; }
  .product-card h3 { font-size: 1.1rem; }
  .three-grid { gap: 16px; }
  .feature { padding: 24px; }
  .footer-main { grid-template-columns: 1.3fr 1fr; gap: 32px; }
}
@media (max-width: 767px) {
  .section { padding: 52px var(--gutter); }
  .hero { grid-template-columns: 1fr; padding: 40px var(--gutter) 52px; gap: 32px; }
  .hero h1 { font-size: clamp(2rem, 6.6vw, 3rem); }
  .hero p { font-size: 1rem; }
  .hero-note { margin-top: 28px; }
  .hero-visual { width: 100%; max-width: 540px; margin: auto; aspect-ratio: 5 / 4; max-height: 440px; border-radius: 72px 8px 8px 8px; }
  .hero-visual img { object-position: 50% 12%; }
  .three-grid, .split, .product-band, .contact-grid { grid-template-columns: 1fr; }
  .feature { padding: 26px; }
  .feature-no { margin-bottom: 14px; }
  .split { gap: 34px; }
  .split-copy { max-width: none; }
  .image-stack { max-width: 560px; width: 100%; margin: auto; }
  .product-band { gap: 32px; }
  .product-shot { width: min(100%, 320px); margin: auto; }
  .contact-strip { display: block; }
  .contact-strip .button { margin-top: 24px; }
  .page-hero { padding: 28px var(--gutter) 32px; }
  .page-hero h1 { font-size: clamp(1.85rem, 5.9vw, 2.75rem); }
  .page-hero p { font-size: 1rem; }
  .page-hero + .section { padding-top: 20px; }
  .contact-card { padding: 28px; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .catalog-help { display: block; }
  .catalog-help a { margin-top: 12px; }
  .video-section { padding: 52px var(--gutter); }
  .video-inner { gap: 26px; }
  .video-copy h2 { font-size: 1.8rem; }
  .video-copy .button { font-size: .92rem; padding-inline: 16px; gap: 12px; }
}
@media (max-width: 540px) {
  .brand-mark { width: 42px; height: 42px; }
  .brand { font-size: 1.1rem; }
  .brand-sub { font-size: .68rem; }
  .actions { gap: 16px; }
  .footer-main { gap: 28px 22px; grid-template-columns: 1fr 1fr; }
  .footer-main > div:first-child, .footer-main > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin: 8px 0; }
  .story-gallery, .media-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-card { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .product-card-image { height: 100%; min-height: 200px; padding: 10px; border-bottom: 0; border-right: 1px solid #e4e7df; }
  .product-card-image img { height: auto; max-height: 190px; }
  .product-card-copy { padding: 16px 14px; }
  .product-card h3 { font-size: 1.05rem; }
  .product-card-no { font-size: .68rem; letter-spacing: .03em; }
  .product-use { font-size: .8rem; }
  .product-pack { font-size: .85rem; margin-bottom: 14px; }
  .product-card .card-link { font-size: .82rem; }
  .quote blockquote { font-size: clamp(1.35rem, 5vw, 1.7rem); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}