:root {
  --uci-white: #ffffff;
  --uci-mist: #f6f7f5;
  --uci-soft: #eef1ee;
  --uci-paper: #f6f7f5;
  --uci-surface: #ffffff;
  --uci-forest: #10231d;
  --uci-forest-strong: #081712;
  --uci-forest-950: #071612;
  --uci-forest-900: #0b1814;
  --uci-forest-800: #10251f;
  --uci-forest-700: #17352d;
  --uci-text: #19231f;
  --uci-ink: #19231f;
  --uci-muted: #606a65;
  --uci-gold: #ad915a;
  --uci-teal: #167b73;
  --uci-line: #dce1dd;
  --uci-line-dark: rgba(242,239,230,.18);
  --uci-shadow: 0 16px 40px rgba(16,35,29,.07);
  --uci-container: 1440px;
  --uci-gutter: clamp(24px,3.5vw,56px);
  --uci-section: clamp(72px,7vw,104px);
  --uci-header: 64px;
  --uci-dock: 54px;
  --uci-radius: 2px;
  --uci-fast: 180ms ease;
  --color-forest: var(--uci-forest-800);
  --color-deep: var(--uci-forest-900);
  --color-deeper: var(--uci-forest-950);
  --color-paper: var(--uci-paper);
  --color-white: var(--uci-white);
  --color-ink: var(--uci-ink);
  --color-ivory: #f2efe6;
  --color-champagne: var(--uci-gold);
  --color-green: var(--uci-teal);
  --color-muted: var(--uci-muted);
  --color-line: rgba(173,145,90,.28);
  --shadow-soft: var(--uci-shadow);
  --content-width: var(--uci-container);
  --header-height: var(--uci-header);
  --dock-height: var(--uci-dock);
  font-family: "Noto Sans TC", "Microsoft JhengHei", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--uci-header) + 16px); }
body { margin: 0; padding-bottom: var(--uci-dock); background: var(--uci-white); color: var(--uci-text); line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.14; letter-spacing: -.035em; }
.container { width: min(calc(100% - 2 * var(--uci-gutter)), var(--uci-container)); margin-inline: auto; }
body:not(.home-page) main .container { max-width: 1240px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 999; top: 8px; left: 8px; transform: translateY(-150%); padding: 10px 14px; background: var(--uci-white); color: var(--uci-text); box-shadow: var(--uci-shadow); }
.skip-link:focus { transform: none; }

/* One shared site shell. Header, navigation and footer are not page templates. */
.site-header { position: sticky; z-index: 100; top: 0; height: var(--uci-header); background: rgba(255,255,255,.94); color: var(--uci-forest); border-bottom: 1px solid rgba(16,35,29,.1); backdrop-filter: blur(20px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: clamp(18px,2.5vw,36px); }
.brand { min-width: 0; margin-right: auto; display: inline-flex; align-items: center; gap: 13px; }
.brand-logo { width: 100px; height: auto; }
.brand-name { padding-left: 13px; display: grid; border-left: 1px solid rgba(173,145,90,.45); line-height: 1.13; }
.brand-name strong { font-size: 14px; font-weight: 650; letter-spacing: 0; white-space: nowrap; }
.brand-name small { margin-top: 4px; color: #7b837f; font-size: 11px; letter-spacing: .015em; text-align: center; }
.primary-navigation { display: flex; align-items: center; gap: clamp(24px,2.6vw,44px); }
.nav-group { position: relative; }
.nav-group-heading { display: flex; align-items: center; }
.nav-description { display: none; }
.nav-group-heading > .nav-link { position: relative; padding-block: 19px; color: #43504a; font-size: 14px; font-weight: 550; }
.nav-group-heading > .nav-link:hover,
.nav-group-heading > .nav-link[aria-current="page"] { color: var(--uci-forest); }
.nav-group-heading > .nav-link::after { content: ""; position: absolute; right: 50%; bottom: 10px; left: 50%; height: 1px; background: var(--uci-gold); transition: left .18s ease,right .18s ease; }
.nav-group-heading > .nav-link:hover::after,
.nav-group-heading > .nav-link[aria-current="page"]::after,
.nav-group:focus-within .nav-group-heading > .nav-link::after { right: 0; left: 0; }
.nav-submenu-toggle { width: 24px; height: 34px; margin-left: 2px; padding: 0; display: grid; place-items: center; border: 0; background: transparent; color: #69736e; cursor: pointer; }
.nav-submenu-toggle span { width: 7px; height: 7px; transform: translateY(-2px) rotate(45deg); border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transition: transform .18s ease; }
.nav-group:hover .nav-submenu-toggle span,
.nav-group:focus-within .nav-submenu-toggle span { transform: translateY(2px) rotate(225deg); }
.nav-mega { position: absolute; z-index: 120; top: calc(100% - 1px); right: -250px; width: min(760px,calc(100vw - 48px)); padding-top: 12px; visibility: hidden; opacity: 0; transform: translateY(8px); pointer-events: none; transition: opacity .18s ease,transform .18s ease,visibility .18s ease; }
.nav-mega-cases { right: -185px; }
.nav-mega-resources { right: -95px; }
.nav-group:hover .nav-mega,
.nav-group:focus-within .nav-mega { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
.nav-mega-inner { padding: 30px; display: grid; grid-template-columns: 210px 1fr; gap: 30px; background: rgba(255,255,255,.985); border: 1px solid rgba(16,35,29,.1); box-shadow: 0 24px 60px rgba(16,35,29,.13); backdrop-filter: blur(22px); }
.nav-mega-intro { padding-right: 26px; border-right: 1px solid var(--uci-line); }
.nav-mega-intro p { margin-bottom: 10px; color: var(--uci-teal); font-size: 11px; font-weight: 750; letter-spacing: .14em; }
.nav-mega-intro strong { display: block; color: var(--uci-forest); font-size: 19px; line-height: 1.5; }
.nav-mega-intro a { margin-top: 25px; display: inline-block; color: var(--uci-forest); font-size: 13px; font-weight: 700; }
.nav-mega-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 24px; }
.nav-mega-grid > a { padding: 9px 0 12px; border-bottom: 1px solid var(--uci-line); }
.nav-mega-grid strong,.nav-mega-grid small { display: block; }
.nav-mega-grid strong { color: var(--uci-forest); font-size: 14px; font-weight: 650; }
.nav-mega-grid small { margin-top: 3px; color: var(--uci-muted); font-size: 12px; }
.nav-mega-grid > a:hover strong,.nav-mega-intro a:hover { color: var(--uci-teal); }
.nav-product-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px 30px; }
.nav-product-columns > div > p { margin-bottom: 8px; color: var(--uci-teal); font-size: 12px; font-weight: 750; }
.nav-product-columns a { padding-block: 3px; display: block; color: var(--uci-forest); font-size: 14px; }
.nav-product-columns a:hover { color: var(--uci-teal); }
.primary-navigation .header-contact { min-width: 72px; height: 36px; padding: 0 18px; display: inline-grid; place-items: center; background: transparent; color: var(--uci-forest); border: 1px solid rgba(16,35,29,.32); border-radius: 999px; font-size: 14px; font-weight: 650; transition: background .18s ease,color .18s ease; }
.primary-navigation .header-contact:hover { background: var(--uci-forest); color: var(--uci-white); }
.primary-navigation .header-contact::after { display: none; }
.menu-toggle { position: relative; display: none; width: 44px; height: 44px; padding: 0; border: 1px solid transparent; border-radius: 50%; background: #f3f5f3; color: var(--uci-forest); cursor: pointer; }
.menu-toggle:hover { background: var(--uci-white); border-color: #d8ddda; }
.menu-toggle > span:not(.sr-only) { position: absolute; top: 50%; left: 50%; width: 19px; height: 1px; margin: 0; background: currentColor; transition: transform .22s ease; }
.menu-toggle > span:first-child { transform: translate(-50%,-4px); }
.menu-toggle > span:nth-child(2) { transform: translate(-50%,4px); }
.menu-toggle[aria-expanded="true"] > span:first-child { transform: translate(-50%,0) rotate(45deg); }
.menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translate(-50%,0) rotate(-45deg); }

.kicker { margin-bottom: 18px; color: var(--uci-teal); font-size: 12px; font-weight: 750; letter-spacing: .18em; text-transform: uppercase; }
.button { min-height: 48px; padding: 0 25px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; font-weight: 700; transition: background .18s ease,color .18s ease,border-color .18s ease; }
.button-primary { background: var(--uci-forest); color: var(--uci-white); }
.button-primary:hover { background: #1d3b32; }
.button-ghost { border-color: #aeb7b2; color: var(--uci-forest); background: transparent; }
.button-ghost:hover { border-color: var(--uci-forest); }

.site-footer { background: var(--uci-white); color: var(--uci-text); border-top: 1px solid var(--uci-line); }
.footer-bottom { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--uci-muted); font-size: 13px; }
.footer-bottom nav { display: flex; gap: 24px; }
.footer-bottom a:hover { color: var(--uci-forest); }
.reservation-dock { position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; height: var(--uci-dock); display: grid; place-items: center; transform: translateY(100%); opacity: 0; pointer-events: none; background: rgba(255,255,255,.92); border-top: 1px solid var(--uci-line); backdrop-filter: blur(18px); transition: transform .24s ease,opacity .24s ease; }
.reservation-dock.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.reservation-dock a { width: min(330px,calc(100% - 32px)); height: 38px; display: flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid #c6ccc8; border-radius: 999px; color: var(--uci-forest); font-size: 14px; font-weight: 700; }
.dock-icon { width: 12px; height: 12px; border: 2px solid var(--uci-teal); border-radius: 50%; }

@media (max-width: 1000px) {
  .primary-navigation { gap: 18px; }
  .brand-logo { width: 94px; }
  .brand-name strong { font-size: 13px; }
}

@media (max-width: 780px) {
  :root { --uci-header: 60px; --uci-gutter: 18px; --uci-section: 60px; --uci-dock: 54px; }
  .brand { gap: 10px; }
  .brand-logo { width: 78px; }
  .brand-name { padding-left: 10px; }
  .brand-name strong { font-size: 12px; }
  .brand-name small { display: none; }
  .menu-toggle { display: block; order: 2; }
  .primary-navigation { counter-reset: mobile-nav; position: absolute; z-index: 101; top: 100%; right: 0; left: 0; width: 100vw; height: calc(100svh - var(--uci-header)); padding: 18px var(--uci-gutter) calc(var(--uci-dock) + 26px); display: none; align-content: start; background: #fafbf9; border-top: 1px solid var(--uci-line); overflow-y: auto; }
  .primary-navigation.is-open { display: grid; }
  .nav-group { counter-increment: mobile-nav; }
  .nav-group-heading { position: relative; min-height: 66px; border-bottom: 1px solid var(--uci-line); }
  .nav-group-heading::before { content: "0" counter(mobile-nav); position: absolute; top: 17px; left: 0; color: var(--uci-gold); font-size: 11px; font-weight: 750; letter-spacing: .08em; }
  .nav-group-heading > .nav-link { flex: 1; min-width: 0; padding: 14px 0 13px 40px; border-bottom: 0; color: var(--uci-forest); font-size: 19px; font-weight: 650; line-height: 1.3; }
  .nav-group-heading > .nav-link::after { display: none; }
  .nav-label,.nav-description { display: block; }
  .nav-description { margin-top: 3px; color: #7b847f; font-size: 12px; font-weight: 450; letter-spacing: .015em; }
  .nav-submenu-toggle { width: 46px; height: 66px; flex: none; }
  .nav-submenu-toggle span { width: 9px; height: 9px; }
  .nav-submenu-toggle[aria-expanded="true"] span { transform: translateY(2px) rotate(225deg); }
  .nav-mega { position: static; width: auto; padding: 0; display: grid; grid-template-rows: 0fr; visibility: visible; opacity: 1; transform: none; overflow: hidden; pointer-events: auto; transition: grid-template-rows .22s ease; }
  .nav-group:hover .nav-mega,.nav-group:focus-within .nav-mega { grid-template-rows: 0fr; }
  .nav-group.is-open .nav-mega,.nav-group.is-open:hover .nav-mega,.nav-group.is-open:focus-within .nav-mega { grid-template-rows: 1fr; }
  .nav-mega-inner { min-height: 0; padding: 0 0 18px 40px; display: block; overflow: hidden; background: transparent; border: 0; border-bottom: 1px solid var(--uci-line); box-shadow: none; backdrop-filter: none; }
  .nav-mega-intro { padding: 14px 0 15px; border-right: 0; border-bottom: 1px solid var(--uci-line); }
  .nav-mega-intro p { margin-bottom: 5px; }
  .nav-mega-intro strong { font-size: 16px; }
  .nav-mega-intro a { margin-top: 12px; font-size: 14px; }
  .nav-mega-grid,.nav-product-columns { padding: 10px 0 0; display: grid; grid-template-columns: 1fr; gap: 0; }
  .nav-mega-grid > a { padding: 11px 0; }
  .nav-mega-grid small { display: none; }
  .nav-product-columns > div { padding: 10px 0 12px; border-bottom: 1px solid var(--uci-line); }
  .nav-product-columns > div:last-child { border-bottom: 0; }
  .nav-product-columns > div > p { margin-bottom: 4px; }
  .nav-product-columns a { padding-block: 4px; display: inline-block; margin-right: 15px; }
  .primary-navigation .header-contact { justify-self: start; width: auto; min-width: 0; height: 44px; margin-top: 24px; padding: 0 19px; display: inline-flex; align-items: center; background: transparent; color: var(--uci-forest); border: 1px solid #aeb8b3; border-radius: 999px; font-size: 0; }
  .primary-navigation .header-contact::before { content: "聯絡宇創"; font-size: 14px; }
  .primary-navigation .header-contact::after { content: "→"; display: inline; margin-left: 12px; font-size: 15px; }
  .primary-navigation .header-contact:hover { background: var(--uci-forest); color: var(--uci-white); }
  .footer-bottom { padding-block: 20px; align-items: flex-start; flex-direction: column; }
  .footer-bottom nav { flex-wrap: wrap; gap: 10px 18px; }
}

@media (max-width: 420px) {
  .brand-name strong { max-width: 145px; overflow: hidden; text-overflow: ellipsis; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}